1. The utility model provides an on-vehicle gas cylinder mounting structure with shock attenuation nature is good of hydrogen energy, includes surge tank (1), its characterized in that: the shock absorption box is characterized in that both ends of the shock absorption box (1) are fixedly connected with mounting plates (2), the top end of the shock absorption box (1) is slidably connected with a connecting plate (3), a shock absorption block (4) is arranged in the middle of the shock absorption box (1), a shock absorption groove (5) is formed in the top end of the shock absorption block (4), a first movable block (6) is slidably connected to the bottom end of the shock absorption groove (5), the bottom end of the first movable block (6) is fixedly connected with the inner wall of the bottom end of the shock absorption box (1), a second movable block (7) is slidably connected to the top end of the shock absorption groove (5), the top end of the second movable block (7) is fixedly connected with the bottom end of the connecting plate (3), a first spring (8) is fixedly connected to the bottom end of the second movable block (7), the bottom end of the first spring (8) is fixedly connected with the top end of the first movable block (6), and damping rods (9) are fixedly connected to both ends of the shock absorption block (4), the bottom end of the connecting plate (3) is fixedly connected with two groups of first fixing parts (10), the inner wall of the bottom end of the shock absorption box (1) is fixedly connected with two groups of second fixing parts (11), the interior of the shock absorption rod (9) is slidably connected with a movable block (12), two ends of the first fixing part (10) are rotatably connected with first connecting rods (13), two ends of the second fixing part (11) are rotatably connected with second connecting rods (14), one ends of the first connecting rods (13) and the second connecting rods (14) are rotatably connected with the movable block (12) through rotating shafts, the first connecting rods (13) and the second connecting rods (14) are positioned on two sides of the movable block (12), one ends of the movable block (12), which are close to each other, are fixedly connected with two groups of second springs (15), and one ends of the second springs (15) are fixedly connected with the inner wall of the shock absorption rod (9), the hydrogen gas cylinder fixing device is characterized in that the two ends of the first fixing part (10) are fixedly connected with first positioning rings (18), the first positioning rings (18) are located between two sets of first connecting rods (13), the two ends of the second fixing part (11) are fixedly connected with second positioning rings (19), the second positioning rings (19) are located between two sets of second connecting rods (14), the top end of the connecting plate (3) is fixedly connected with a fixing box (22), a hydrogen gas cylinder main body (26) is arranged inside the fixing box (22), and a fixing mechanism is arranged inside the fixing box (22).

2. The on-vehicle gas cylinder mounting structure that shock attenuation nature is good of a hydrogen energy according to claim 1, characterized in that: first spout (16) have been seted up to the inner wall symmetry of damper box (1), all sliding connection have first slider (17) in the inside of first spout (16), and the one end of first slider (17) all with snubber block (4) fixed connection.

3. The on-vehicle gas cylinder mounting structure that shock attenuation nature is good of a hydrogen energy according to claim 1, characterized in that: the inner walls of the upper end and the lower end of the shock absorption rod (9) are provided with second sliding grooves (20), the inner parts of the second sliding grooves (20) are connected with second sliding blocks (21) in a sliding mode, and one ends of the second sliding blocks (21) are fixedly connected with moving blocks (12).

4. The on-vehicle gas cylinder mounting structure that shock attenuation nature is good of a hydrogen energy according to claim 1, characterized in that: the fixing mechanism comprises a fixed backup plate (23), a movable backup plate (24), a fixed supporting plate (25), a threaded hole (27), a threaded rod (28), a rotating plate (29), a first rubber pad (30), a second rubber pad (31) and a third rubber pad (32), the inner wall of one end of the fixed box (22) is fixedly connected with a fixed backup plate (23), a movable backup plate (24) is arranged on the inner wall of the other end of the fixed box (22), the inner wall of the bottom end of the fixed box (22) is fixedly connected with a fixed supporting plate (25), one side of the shock absorption box (1) is provided with two groups of threaded holes (27), the threaded holes (27) are internally connected with threaded rods (28) through threads, one end of the threaded rod (28) is connected with the movable backup plate (24) through a bearing, the other end of the threaded rod (28) is fixedly connected with a rotating plate (29), and one end of the rotating plate (29) is provided with an anti-loosening mechanism.

5. The on-vehicle gas cylinder mounting structure that shock attenuation nature is good of a hydrogen energy according to claim 4, characterized in that: locking mechanism includes locking hole (33), locking pole (34) and internal thread cover (35) that moves, locking hole (33) that moves have all been seted up to the one end of commentaries on classics board (29), and is a set of the inside in locking hole (33) that moves is provided with locking pole (34), and the one end poling of locking pole (34) another group locking hole (33) that moves, there is internal thread cover (35) one end of locking pole (34) through threaded connection.

6. The on-vehicle gas cylinder mounting structure that shock attenuation nature is good of a hydrogen energy according to claim 4, characterized in that: the top end of the fixed supporting plate (25) is fixedly connected with a first rubber pad (30), and the top end of the first rubber pad (30) is attached to the hydrogen cylinder main body (26).

7. The on-vehicle gas cylinder mounting structure that shock attenuation nature is good of a hydrogen energy according to claim 4, characterized in that: one end of the fixed backup plate (23) is fixedly connected with a second rubber pad (31), and one end of the second rubber pad (31) is attached to the hydrogen cylinder main body (26).

8. The on-vehicle gas cylinder mounting structure that shock attenuation nature is good of a hydrogen energy according to claim 4, characterized in that: one end of the movable backup plate (24) is fixedly connected with a third rubber pad (32), and one end of the third rubber pad (32) is attached to the hydrogen cylinder main body (26).

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure, wherein the principle of the hydrogen energy automobile is that a hydrogen fuel cell is combined with oxygen in the air through liquid hydrogen to generate electricity, the hydrogen fuel cell prepared according to the principle can generate electricity to push the automobile, the hydrogen energy automobile adopts the automobile taking hydrogen as main energy to move, a general internal combustion engine is generally injected with diesel oil or gasoline, the hydrogen automobile is changed into gas hydrogen, the fuel cell and an electric motor can replace a general engine, namely the hydrogen fuel cell, and a hydrogen cylinder is arranged to store hydrogen when the hydrogen energy automobile is produced;

when installing current partial hydrogen cylinder on the market, install through simple mounting bracket, do not have the effect that can carry out shock attenuation protection to the hydrogen cylinder, the hydrogen energy car can make the continuous jolt of hydrogen cylinder at the in-process of traveling, makes it take place vibrations, and the incident very takes place easily for long-time vibrations.

Disclosure of Invention

The invention aims to solve the defects in the background technology, and provides a gas cylinder mounting structure with good shock absorption for a hydrogen energy source vehicle.

In order to achieve the purpose, the invention provides the following technical scheme: a hydrogen energy vehicle-mounted gas cylinder mounting structure with good shock absorption performance comprises a shock absorption box, wherein two ends of the shock absorption box are fixedly connected with mounting plates, the top end of the shock absorption box is connected with a connecting plate in a sliding manner, the middle part of the shock absorption box is provided with a shock absorption block, the top end of the shock absorption block is provided with a shock absorption groove, the bottom end of the shock absorption groove is connected with a first movable block in a sliding manner, the bottom end of the first movable block is fixedly connected with the inner wall of the bottom end of the shock absorption box, the top end of the shock absorption groove is connected with a second movable block in a sliding manner, the top end of the second movable block is fixedly connected with the bottom end of the connecting plate, the bottom end of the second movable block is fixedly connected with a first spring, the bottom end of the first spring is fixedly connected with the top end of the first movable block, two ends of the shock absorption block are fixedly connected with shock absorption rods, the bottom end of the connecting plate is fixedly connected with two groups of first fixing pieces, and the inner wall of the bottom end of the shock absorption box is fixedly connected with two groups of second fixing pieces, the damping device comprises a damping rod, a first fixing piece, a second fixing piece, a movable block, a first connecting rod, a second connecting rod, a first positioning ring, a second positioning ring and a fixing box, wherein the damping rod is connected inside the damping rod in a sliding manner, the two ends of the first fixing piece are rotatably connected with the first connecting rod, the two ends of the second fixing piece are rotatably connected with the second connecting rod, one ends of the first connecting rod and the second connecting rod are rotatably connected with the movable block through a rotating shaft, the first connecting rod and the second connecting rod are positioned on the two sides of the movable block, the ends, close to each other, of the movable block are fixedly connected with two groups of second springs, one ends of the second springs are fixedly connected with the inner wall of the damping rod, the two ends of the first fixing piece are fixedly connected with the first positioning ring, the first positioning ring is positioned between the two groups of first connecting rods, the two ends of the second fixing piece are fixedly connected with the second positioning ring, the second positioning ring is positioned between the two groups of second connecting rods, and the top end of the connecting plate is fixedly connected with the fixing box, the inside of fixed case is provided with the hydrogen cylinder main part, the inside of fixed case is provided with fixed establishment.

Preferably, first spout has been seted up to the inner wall symmetry of damper box, the inside all sliding connection of first spout has first slider, and the one end of first slider all with snubber block fixed connection, through the stability that first spout and first slider accessible snubber block removed.

Preferably, the inner walls of the upper end and the lower end of the shock absorption rod are provided with second sliding grooves, the inner parts of the second sliding grooves are connected with second sliding blocks in a sliding mode, one ends of the second sliding blocks are fixedly connected with the moving block, and the moving stability of the moving block can be improved through the second sliding grooves and the second sliding blocks.

Preferably, fixed establishment includes fixed backup plate, removal backup plate, fixed layer board, screw hole, threaded rod, commentaries on classics board, first rubber pad, second rubber pad and third rubber pad, the fixed backup plate of inner wall fixedly connected with of fixed case one end, the inner wall of the fixed case other end is provided with the removal backup plate, the fixed layer board of inner wall fixedly connected with of fixed bottom of the case portion, two sets of screw holes have been seted up to one side of damper box, the inside of screw hole all has the threaded rod through threaded connection, and the one end of threaded rod all is connected with the removal backup plate through the bearing, the all fixedly connected with commentaries on classics board of the other end of threaded rod, the one end of changeing the board is provided with locking mechanism that moves, and convenience of customers carries out fixed dismantlement to first spout.

Preferably, the locking mechanism that moves includes locking hole, locking pole and the internal thread cover that moves, the locking hole that moves has all been seted up to the one end of commentaries on classics board, and is a set of the inside in locking hole is provided with locking pole, and the one end poling of locking pole another group locking hole that moves, the threaded connection has the internal thread cover through threaded connection to the one end of locking pole, thereby can prevent two sets of commentaries on classics boards because vibrations are not hard up, improve the security of using.

Preferably, the top end of the fixing supporting plate is fixedly connected with a first rubber pad, the top end of the first rubber pad is attached to the hydrogen cylinder body, and the hydrogen cylinder body can be protected through the first rubber pad.

Preferably, one end of the fixed backup plate is fixedly connected with a second rubber pad, one end of the second rubber pad is attached to the hydrogen cylinder body, and the hydrogen cylinder body can be protected through the second rubber pad.

Preferably, one end of the movable backup plate is fixedly connected with a third rubber pad, one end of the third rubber pad is attached to the hydrogen cylinder body, and the hydrogen cylinder body can be protected through the third rubber pad.

Compared with the prior art, the invention has the beneficial effects that:

can make the connecting plate remove at hydrogen cylinder main part and fixed case when the hydrogen energy car in the process of traveling, the connecting plate can carry out preliminary shock attenuation to fixed case and hydrogen cylinder main part through first movable block and second movable block under the effect of first spring, the connecting plate makes the movable block remove through first connecting rod and second connecting rod simultaneously, the second spring through movable block one end carries out the shock attenuation once more, thereby improve the shock attenuation effect, protect hydrogen cylinder main part, this device can reduce the vibrations of hydrogen cylinder main part, improve the security of user in the process of traveling, through the user through rotating the commentaries on classics board, alright carry out the dismouting to hydrogen cylinder main part, make the convenience very of user when using.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the interior of the shock box of the present invention;

FIG. 3 is a schematic sectional perspective view of the damper box, the damper slot and the first runner of the present invention;

FIG. 4 is a schematic sectional perspective view of the shock absorbing rod and the second runner of the present invention;

FIG. 5 is an exploded perspective view of the damper box, damper block, moving mass and connecting plate of the present invention;

FIG. 6 is an exploded perspective view of the securing mechanism of the present invention;

fig. 7 is an exploded perspective view of the anti-loosening mechanism of the present invention.

In the figure: 1. a damper box; 2. mounting a plate; 3. a connecting plate; 4. a damper block; 5. a damping groove; 6. a first movable block; 7. a second movable block; 8. a first spring; 9. a shock-absorbing lever; 10. a first fixing member; 11. a second fixing member; 12. a moving block; 13. a first connecting rod; 14. a second connecting rod; 15. a second spring; 16. a first chute; 17. a first slider; 18. a first positioning ring; 19. a second positioning ring; 20. a second chute; 21. a second slider; 22. a fixed box; 23. fixing a backup plate; 24. moving the backup plate; 25. fixing the supporting plate; 26. a hydrogen cylinder main body; 27. a threaded hole; 28. a threaded rod; 29. rotating the plate; 30. a first rubber pad; 31. a second rubber pad; 32. a third rubber pad; 33. an anti-loosening hole; 34. an anti-loosening rod; 35. and an internal thread sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown:

a hydrogen energy vehicle-mounted gas cylinder mounting structure with good shock absorption performance comprises a shock absorption box 1, wherein two ends of the shock absorption box 1 are fixedly connected with mounting plates 2, the top end of the shock absorption box 1 is connected with a connecting plate 3 in a sliding manner, the middle part of the shock absorption box 1 is provided with a shock absorption block 4, the top end of the shock absorption block 4 is provided with a shock absorption groove 5, the bottom end of the shock absorption groove 5 is connected with a first movable block 6 in a sliding manner, the bottom end of the first movable block 6 is fixedly connected with the inner wall of the bottom end of the shock absorption box 1, the top end of the shock absorption groove 5 is connected with a second movable block 7 in a sliding manner, the top end of the second movable block 7 is fixedly connected with the bottom end of the connecting plate 3, the bottom end of the second movable block 7 is fixedly connected with a first spring 8, the bottom end of the first spring 8 is fixedly connected with the top end of the first movable block 6, two ends of the shock absorption block 4 are fixedly connected with shock absorption rods 9, the bottom end of the connecting plate 3 is fixedly connected with two groups of first fixing pieces 10, two groups of second fixing parts 11 are fixedly connected to the inner wall of the bottom end of the shock absorption box 1, a moving block 12 is slidably connected inside the shock absorption rod 9, two ends of the first fixing part 10 are rotatably connected with first connecting rods 13, two ends of the second fixing part 11 are rotatably connected with second connecting rods 14, one ends of the first connecting rods 13 and one ends of the second connecting rods 14 are rotatably connected with the moving block 12 through rotating shafts, the first connecting rods 13 and the second connecting rods 14 are positioned at two sides of the moving block 12, one ends of the moving blocks 12 close to each other are fixedly connected with two groups of second springs 15, one ends of the second springs 15 are fixedly connected with the inner wall of the shock absorption rod 9, two ends of the first fixing part 10 are fixedly connected with first positioning rings 18, the first positioning rings 18 are positioned between the two groups of first connecting rods 13, two ends of the second fixing part 11 are fixedly connected with second positioning rings 19, and the second positioning rings 19 are positioned between the two groups of second connecting rods 14, the top end of the connecting plate 3 is fixedly connected with a fixing box 22, a hydrogen cylinder main body 26 is arranged inside the fixing box 22, and a fixing mechanism is arranged inside the fixing box 22;

further, the fixing mechanism comprises a fixed backup plate 23, a movable backup plate 24, a fixed supporting plate 25, a threaded hole 27, a threaded rod 28, a rotating plate 29, a first rubber pad 30, a second rubber pad 31 and a third rubber pad 32, the inner wall of one end of the fixed box 22 is fixedly connected with the fixed backup plate 23, the inner wall of the other end of the fixed box 22 is provided with the movable backup plate 24, the inner wall of the bottom end of the fixed box 22 is fixedly connected with the fixed supporting plate 25, one side of the shock absorption box 1 is provided with two groups of threaded holes 27, the interior of the threaded hole 27 is connected with the threaded rod 28 through threads, one end of the threaded rod 28 is connected with the movable backup plate 24 through a bearing, the other end of the threaded rod 28 is fixedly connected with the rotating plate 29, one end of the rotating plate 29 is provided with an anti-loosening mechanism, a user rotates the two groups of rotating plates 29 simultaneously, the rotating plate 29 drives the threaded rod 28 to rotate, at the moment, the threaded rod 28 can drive the movable backup plate 24 to move towards one end close to the hydrogen bottle main body 26 under the action of the threaded hole 27, when the hydrogen cylinder main body 26 of the second rubber pad 31 at one end of the fixed backup plate 23 is attached, the hydrogen cylinder main body 26 can be protected by the first rubber pad 30, the second rubber pad 31 and the third rubber pad 32, the hydrogen cylinder main body 26 can be fixed by the rotating plate 29 which is continuously rotated by a user through the threaded rod 28 and the movable backup plate 24, so that the installation of the user is very convenient and fast, the hydrogen cylinder main body 26 can be loosened by the reverse operation of the user, the first sliding chute 16 can be conveniently fixed and detached by the user, the first rubber pad 30 is fixedly connected to the top end of the fixed backup plate 25, the top end of the first rubber pad 30 is attached to the hydrogen cylinder main body 26, the hydrogen cylinder main body 26 can be damped and protected to a certain degree through the first rubber pad 30, the second rubber pad 31 is fixedly connected to one end of the fixed backup plate 23, one end of the second rubber pad 31 is attached to the hydrogen cylinder main body 26, and the hydrogen cylinder main body 26 can be damped and protected to a certain degree through the second rubber pad 31, one end of the movable backup plate 24 is fixedly connected with a third rubber pad 32, one end of the third rubber pad 32 is attached to the hydrogen cylinder main body 26, the third rubber pad 32 can absorb shock and protect the hydrogen cylinder main body 26 to a certain extent, the anti-loosening mechanism comprises anti-loosening holes 33, anti-loosening rods 34 and an internal thread sleeve 35, one end of the rotating plate 29 is provided with the anti-loosening holes 33, the anti-loosening rods 34 are arranged inside one group of anti-loosening holes 33, one end of each anti-loosening rod 34 penetrates through the other group of anti-loosening holes 33, one end of each anti-loosening rod 34 is connected with the internal thread sleeve 35 through threads, one end of each anti-loosening rod 34 penetrates through the anti-loosening hole 33 at one end of the rotating plate 29 by a user, each anti-loosening rod 34 penetrates through the two groups of anti-loosening holes 33, then the internal thread sleeve 35 is connected with one end of each anti-loosening rod 34, and the internal thread sleeve 35 can prevent the anti-loosening situation caused by the shock of the anti-loosening rods 28 and the rotating plate 29, the use safety is improved, the inner wall of the damping box 1 is symmetrically provided with first sliding chutes 16, the inner parts of the first sliding chutes 16 are all connected with first sliding blocks 17 in a sliding way, one end of each first sliding block 17 is fixedly connected with the damping block 4, when the damper block 4 moves in the damper box 1, the moving damper block 4 drives the first slide block 17 to slide in the first slide groove 16, at this time, through the stability that the first slide groove 16 and the first slide block 17 can move through the damper block 4, the inner walls of the upper and lower ends of the damper rod 9 are both provided with the second slide grooves 20, the interiors of the second slide grooves 20 are both connected with the second slide blocks 21 in a sliding manner, and one ends of the second slide blocks 21 are both fixedly connected with the moving block 12, when the moving block 12 slides on the damper rod 9, the moving block 12 can drive the second slide block 21 to slide in the second slide groove 20, and at this time, the stability of the moving block 12 can be improved through the second slide groove 20 and the second slide block 21.

The working principle is as follows: the user can fix the device inside the hydrogen energy vehicle through the bolts and the mounting plate 2, then the user puts the hydrogen cylinder main body 26 into the fixed box 22, so that the bottom end of the hydrogen cylinder main body 26 is attached to the first rubber pad 30 at the top end of the fixed supporting plate 25 inside the fixed box 22, then the user simultaneously rotates the two sets of rotating plates 29, the rotating plates 29 drive the threaded rod 28 to rotate, the rotating threaded rod 28 can drive the movable backup plate 24 to move towards one end close to the hydrogen cylinder main body 26 under the action of the threaded hole 27, after the third rubber pad 32 at one end of the hydrogen cylinder main body 26 is attached to the hydrogen cylinder main body 26, the user rotates the rotating plates 29 to enable the hydrogen cylinder main body 26 of the second rubber pad 31 at one end of the fixed backup plate 23 to be attached to each other, the hydrogen cylinder main body 26 can be protected through the first rubber pad 30, the second rubber pad 31 and the third rubber pad 32, the hydrogen cylinder main body 26 can be fixed through the threaded rod 28 and the movable backup plate 24 by the rotating plates 29 continuously, the installation of a user is very convenient, then the user penetrates one end of the anti-loosening rod 34 through the anti-loosening holes 33 at one end of the rotating plate 29, the anti-loosening rod 34 penetrates through the two sets of anti-loosening holes 33, then the user connects the internal thread sleeve 35 with one end of the anti-loosening rod 34, at the moment, the threaded rod 28 and the rotating plate 29 can be prevented from loosening due to vibration through the anti-loosening holes 33, the anti-loosening rod 34 and the internal thread sleeve 35, when the hydrogen cylinder main body 26 needs to be disassembled later, the user can disassemble the hydrogen cylinder main body 26 by the reverse operation, when the hydrogen energy source vehicle encounters an uneven road section in the driving process and bumps, at the moment, the hydrogen cylinder main body 26 and the fixed box 22 can move up and down, the fixed box 22 moving up and down drives the connecting plate 3 to move up and down, at the connecting plate 3 moves at the top end in the damping box 1, when the connecting plate 3 moves down, the second movable block 7 and the first movable block 6 can move towards the inside of the damping groove 5, at this time, the first movable block 6 and the second movable block 7 can compress the first spring 8, the downward movement of the connecting plate 3 can be reduced under the self-resilience force of the first spring 8, at the same time, the first fixed part 10 and the second fixed part 11 can be close to each other by the downward-moving connecting plate 3, at this time, one end of the first connecting rod 13 is close to one end of the second connecting rod 14, at the same time, one end of the first connecting rod 13 and one end of the second connecting rod 14 respectively do circular motion with the first fixed part 10 and the second fixed part 11 as axes, at the same time, the other ends of the first connecting rod 13 and the second connecting rod 14 all perform circular motion by taking the rotating shaft as an axis, and the moving block 12 moves towards the ends far away from each other, the moving blocks 12 all slide in the damping groove 9, the sliding moving block 12 can stretch the second spring 15, at this moment, the downward movement of the connecting plate 3 is reduced again under the action of the self resilience force of the second spring 15, when the connecting plate 3 moves upwards, the first spring 8 can be stretched through the first movable block 6 and the second movable block 7, the upward movement of the connecting plate 3 can be reduced under the action of the self resilience force of the first spring 8, meanwhile, the moving block 12 can move towards one end close to each other through the first connecting rod 13 and the second connecting rod 14, the second spring 15 is compressed, the upward movement of the connecting plate 3 is reduced again under the action of the self resilience force of the second spring 15 at the moment, the vibration received by the hydrogen cylinder main body 26 can be relieved through the process, the hydrogen cylinder main body 26 is protected, and the use safety of a user is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.