1. The utility model provides an electric tricycle of many power supplies sharing, includes tricycle seat box (1), its characterized in that: a power supply cooling mechanism and a multi-power switching mechanism are arranged in the tricycle seat box body (1);

the power supply cooling mechanism comprises a round hole (2), a double-end motor (4), a first motor shaft (5), a second motor shaft (25), a blowing fan blade (6), a suction fan blade (11), a rotating rod (10), a generator (12) and a battery box body (13); the tricycle seat is characterized in that round holes (2) are formed in the left end and the right end of the front side of the tricycle seat box body (1), one end of a fixing rod (3) is fixedly connected to the left end and the right end of the inner wall of the round hole (2), a double-end motor (4) is fixedly connected to the other end of the fixing rod (3), a first motor shaft (5) and a second motor shaft (25) are respectively and rotatably connected to the front side and the rear side of the double-end motor (4), a blowing fan blade (6) is fixedly connected to the front side of the first motor shaft (5), a generator (12) is rotatably connected to the rear side of the second motor shaft (25) after penetrating through the blowing fan blade (11), the bottom of the generator (12) is in bolted connection with the tricycle seat box body (1), a blowing fan blade (11) is fixedly connected to the outer side of the second motor shaft (25), and a battery box body (13) is in bolted connection with the bottom of the rear side of the interior of the tricycle seat box body (1), a plurality of air holes are formed in the outer side of the battery box body (13);

the multi-power supply switching mechanism comprises a first battery (15), a second battery (17), a third battery (18), a power supply switcher (16), a connecting shell (19), a square hole (20), a first waterproof breathable film (21) and immersion liquid (22); first battery (15), second battery (17) and third battery (18) have been placed to the inside equidistance of battery box (13), and all laminate between first battery (15), second battery (17) and third battery (18) and connect casing (19), quad slit (20) have all been seted up to both sides about connecting casing (19), and the first waterproof ventilated membrane (21) of quad slit (20) inside fixedly connected with, it has immersion liquid (22) to connect casing (19) inside to pour into, battery box (13) top block has top cap (14), top cap (14) bottom bolted connection has power switch (16), first battery (15), second battery (17) and third battery (18) all with power switch (16) electric connection.

2. The multi-power source shared electric tricycle of claim 1, wherein: the inside cavity (23) of seting up of top cap (14), inside fixedly connected with fourth battery (24) of cavity (23), fourth battery (24) and power switch (16) electric connection.

3. The multi-power source shared electric tricycle of claim 1, wherein: a seat top cover (8) is clamped at the top of the tricycle seat box body (1), and a sponge cushion (9) is fixedly connected to the top of the seat top cover (8).

4. The multi-power source shared electric tricycle of claim 1, wherein: the rear sides of the first battery (15), the second battery (17) and the third battery (18) penetrate through the battery box body (13) and the tricycle seat box body (1) and are fixedly connected with protection plates (26).

5. The multi-power source shared electric tricycle of claim 4, wherein: the equal fixedly connected with fixed plate (27) in guard plate (26) left and right sides, fixed bolt (28) have been laminated to fixed plate (27) rear side, fixed bolt (28) front side passes fixed plate (27) and the screw threaded connection on tricycle seat box (1).

6. The multi-power source shared electric tricycle of claim 2, wherein: the generator (12) is electrically connected with the fourth battery (24).

7. The multi-power source shared electric tricycle of claim 1, wherein: the rear side inside the round hole (2) is fixedly connected with a second waterproof breathable film (7).

8. The multi-power source shared electric tricycle of claim 5, wherein: the tricycle seat box body (1), the fixing rod (3), the rotating rod (10), the battery box body (13), the connecting shell (19), the protection plate (26) and the fixing plate (27) are all made of stainless metal materials.

Background

The power system of the existing electric tricycle consists of a motor main body, a controller, a power cable and a power source (battery). However, in the existing electric tricycle, due to the limitation of the frame structure and the cable configuration in the same type of tricycle, only a dry battery or a water and electricity battery can be used singly when a power source is selected, and a user can select the dry battery tricycle or the water and electricity battery tricycle according to the use condition, but the dry battery tricycle or the water and electricity battery tricycle cannot be replaced once selected.

Patent No. CN201520413663.6 discloses an electric tricycle of many power supplies sharing, including frame and seat bucket assembly, seat bucket assembly sets up in the front portion of frame, inside the seat bucket assembly, the frame middle part is provided with preceding battery rack, well battery rack, back battery rack respectively, places the storage battery in preceding battery rack, well battery rack, the back battery rack, and the storage battery in the three battery rack passes through the battery connecting wire and establishes ties, and the good storage battery of establishing ties passes through power cable and is connected with the main control unit electricity. The beneficial effects are that: under the condition of not changing the frame structure, the dry battery jar and the water battery jar can share the same battery frame mounting structure, share the same battery connecting wire and power cable, and the power supply is changed conveniently, satisfies the use group that the mileage is indefinite for length, reduces use cost.

However, in the actual use process of the conventional electric tricycle shared by multiple power sources, the number of batteries is simply increased, the batteries cannot be automatically switched after the electric quantity of a plurality of battery packs is used up, the heat of the batteries cannot be reduced, and meanwhile, the replacement of the batteries is not convenient.

Disclosure of Invention

The invention aims to provide an electric tricycle shared by multiple power sources, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an electric tricycle shared by multiple power sources comprises a tricycle seat box body, wherein a power supply cooling mechanism and a multiple power supply switching mechanism are arranged inside the tricycle seat box body;

the power supply cooling mechanism comprises a circular hole, a double-end motor, a first motor shaft, a second motor shaft, a blowing fan blade, an exhaust fan blade, a rotating rod, a generator and a battery box body; the tricycle seat comprises a tricycle seat box body, and is characterized in that round holes are formed in the left end and the right end of the front side of the tricycle seat box body, one end of a fixed rod is fixedly connected to the left end and the right end of the inner wall of each round hole, a double-headed motor is fixedly connected to the other end of the fixed rod, a first motor shaft and a second motor shaft are respectively and rotatably connected to the front side and the rear side of the double-headed motor, a blowing fan blade is fixedly connected to the front side of the first motor shaft, the rear side of the second motor shaft penetrates through the blowing fan blade to be rotatably connected with a generator, the bottom of the generator is connected with a tricycle seat box body through a bolt, an exhaust fan blade is fixedly connected to the outer side of the second motor shaft, the bottom of the rear side inside of the tricycle seat box body is connected with a battery box body through a bolt, and a plurality of air holes are formed in the outer side of the battery box body;

the multi-power switching mechanism comprises a first battery, a second battery, a third battery, a power switcher, a connecting shell, a square hole, a first waterproof breathable film and immersion liquid; first battery, second battery and third battery have been placed to the inside equidistance of battery box, and all laminate between first battery, second battery and the third battery and connect the casing, the quad slit has all been seted up to both sides about connecting the casing, and the first waterproof ventilated membrane of the inside fixedly connected with of quad slit, it has the immersion liquid to pour into inside the connecting casing, battery box top block has the top cap, top cap bottom bolted connection has the power switch, first battery, second battery and third battery all with power switch electric connection.

As a preferred embodiment of the present invention, a cavity is formed in the top cover, a fourth battery is fixedly connected in the cavity, and the fourth battery is electrically connected to the power switch.

In a preferred embodiment of the present invention, a seat top cover is fastened to the top of the tricycle seat box, and a sponge pad is fixedly connected to the top of the seat top cover.

In a preferred embodiment of the present invention, a protection plate is fixedly connected to the rear sides of the first battery, the second battery and the third battery through the battery box body and the tricycle seat box body.

In a preferred embodiment of the present invention, the left and right sides of the protection plate are fixedly connected with a fixing plate, the rear side of the fixing plate is attached with a fixing bolt, and the front side of the fixing bolt passes through the fixing plate and is in threaded connection with a screw hole on the tricycle seat box body.

In a preferred embodiment of the present invention, the generator is electrically connected to the fourth battery.

In a preferred embodiment of the present invention, a second waterproof and breathable film is fixedly connected to the rear side inside the circular hole.

In a preferred embodiment of the present invention, the tricycle seat box, the fixing rod, the rotating rod, the battery box, the connecting housing, the protection plate and the fixing plate are all made of stainless metal.

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

1. according to the tricycle seat, the double-head motor is arranged on the front side of the tricycle seat box body, so that the legs of a user can be cooled in summer by the double-head motor, the generator can be driven to charge the fourth battery, the rotary rod is provided with the exhaust fan blade, and air can be blown through the battery box body to blow the battery in the battery box body for cooling.

2. According to the invention, the connecting shell, the square hole and the waterproof breathable film are arranged in the battery box body, so that three batteries can be stacked in the battery box body, the immersion liquid is arranged in the connecting shell, and the waterproof breathable film can be directly attached to the battery body, so that the battery is cooled, the immersion liquid cannot conduct electricity, and even if the immersion liquid leaks, the battery is only soaked in the liquid, and the use safety of the battery is improved.

3. According to the invention, as the fourth battery and the power supply switcher are arranged on the top cover, not only can the fourth battery be additionally arranged in the top cover, so that the number of the batteries is increased, but also after the electric quantity of one battery is used up, the next battery can be automatically switched to continue to supply power through the arrangement of the power supply switcher, so that the automation of battery switching is improved.

4. According to the tricycle seat box, the protection plate and the fixing plate are arranged on the rear side of the tricycle seat box body, the protection plate is connected with the battery, when the battery without electricity needs to be taken out, the protection plate only needs to be pulled out from the rear side, and therefore the convenience of battery disassembly and assembly is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of an electric tricycle with multiple power sources;

FIG. 2 is a schematic diagram of an internal side view of a multi-power-source-shared electro-tricycle according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of a battery box of an electric tricycle shared by multiple power sources according to the present invention;

fig. 4 is a schematic diagram of a rear side structure of a tricycle seat box of an electric tricycle shared by multiple power sources.

In the figure: 1. a tricycle seat box; 2. a circular hole; 3. fixing the rod; 4. a double-headed motor; 5. a first motor shaft; 6. a blower blade; 7. a second waterproof breathable film; 8. a seat top cover; 9. a sponge cushion; 10. rotating the rod; 11. an extraction fan blade; 12. a generator; 13. a battery case; 14. a top cover; 15. a first battery; 16. a power switch; 17. a second battery; 18. a third battery; 19. connecting the shell; 20. a square hole; 21. a first waterproof breathable film; 22. an immersion liquid; 23. a cavity; 24. a fourth battery; 25. a second motor shaft; 26. a protection plate; 27. a fixing plate; 28. and (5) fixing the bolt.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: an electric tricycle shared by multiple power sources comprises a tricycle seat box body 1, wherein a power supply cooling mechanism and a multiple power supply switching mechanism are arranged inside the tricycle seat box body 1;

the power supply cooling mechanism comprises a circular hole 2, a double-head motor 4, a first motor shaft 5, a second motor shaft 25, a blowing fan blade 6, a pumping fan blade 11, a rotating rod 10, a generator 12 and a battery box body 13; the tricycle seat comprises a tricycle seat box body 1, a fixing rod 3, a double-end motor 4, a first motor shaft 5 and a second motor shaft 25, wherein round holes 2 are formed in the left end and the right end of the front side of the tricycle seat box body 1, one end of the fixing rod 3 is fixedly connected to the left end and the right end of the inner wall of the round hole 2, the other end of the fixing rod 3 is fixedly connected with the double-end motor 4, the front side and the rear side of the double-end motor 4 are respectively and rotatably connected with the first motor shaft 5 and the second motor shaft 25, a blowing fan blade 6 is fixedly connected to the front side of the first motor shaft 5, the rear side of the second motor shaft 25 penetrates through the blowing fan blade 11 to be rotatably connected with a generator 12, the bottom of the generator 12;

the multi-power supply switching mechanism comprises a first battery 15, a second battery 17, a third battery 18, a power supply switcher 16, a connecting shell 19, a square hole 20, a first waterproof breathable film 21 and immersion liquid 22; first battery 15, second battery 17 and third battery 18 have been placed to the inside equidistance of battery box 13, and all laminate between first battery 15, second battery 17 and the third battery 18 and connect casing 19, quad slit 20 has all been seted up to both sides about connecting casing 19, and the first waterproof ventilated membrane 21 of the inside fixedly connected with of quad slit 20, it has immersion liquid 22 to pour into inside connecting casing 19, battery box 13 top block has top cap 14, bolted connection has power switch 16 bottom top cap 14, first battery 15, second battery 17 and third battery 18 all with power switch 16 electric connection.

It should be noted that, the connection in the present application all uses plug-in type connection terminals, when in use, the first battery 15, the second battery 17 and the third battery 18 are electrically connected with the double-end motor 4, then the double-end motor 4 is connected with an external control switch signal, after the connection is completed, the double-end motor 4 is turned on, the double-end motor 4 drives the first motor shaft 5 and the second motor shaft 25, the first motor shaft 5 and the second motor shaft 25 drive the blower fan blade 6, the exhaust fan blade 11 and the rotating rod 10 to cool the legs of the user, and at the same time, the generator 12 is driven to charge the fourth battery 24, and can blow air through the battery box 13 to cool the batteries inside the battery box 13, stack the three batteries inside the battery box 13, and set the immersion liquid 22 inside the connecting shell 19, by using the waterproof breathable film, the battery body can be directly attached, thereby cooling down the battery, immersion liquid 22 liquid can not electrically conduct, even reveal, also only make the battery soak in liquid, set up the fourth battery in top cap 14 is inside, increased the quantity of battery, moreover through setting up power switch 16, after a battery electric quantity exhausts, can the automatic switch next battery of switching over and continue the power supply.

Referring to fig. 1 in the present embodiment, a cavity 23 is formed inside the top cover 14, a fourth battery 24 is fixedly connected inside the cavity 23, and the fourth battery 24 is electrically connected to the power switch 16.

It should be noted that, since the fourth battery 24 is electrically connected to the power switch 16, not only the number of batteries is additionally increased, but also the fourth battery 24 can be switched by the power switch 16.

In the embodiment, referring to fig. 1, a seat top cover 8 is fastened to the top of the tricycle seat box 1, and a sponge pad 9 is fixedly connected to the top of the seat top cover 8.

Referring to fig. 1 in the present embodiment, a protection plate 26 is fixedly connected to the rear sides of the first battery 15, the second battery 17 and the third battery 18 through the battery box 13 and the tricycle seat box 1.

Referring to fig. 1 in the present embodiment, the left and right sides of the protection plate 26 are fixedly connected with a fixing plate 27, a fixing bolt 28 is attached to the rear side of the fixing plate 27, and the front side of the fixing bolt 28 penetrates through the fixing plate 27 to be in threaded connection with a screw hole on the tricycle seat box 1.

It should be noted that, since the protection plate 26 and the fixing plate 27 are provided at the rear side of the tricycle seat box 1 and the battery is connected by the protection plate 26, when the battery without electricity therein needs to be taken out, only the protection plate 26 needs to be drawn out from the rear side.

Referring to fig. 1, the generator 12 is electrically connected to a fourth battery 24.

In this embodiment, referring to fig. 1, a second waterproof and breathable film 7 is fixedly connected to the rear side inside the circular hole 2.

Referring to fig. 1 in the present embodiment, the tricycle seat box 1, the fixing rod 3, the rotating rod 10, the battery box 13, the connecting shell 19, the protection plate 26 and the fixing plate 27 are all made of stainless metal.

When the electric tricycle shared by multiple power sources is used, it needs to be explained that the invention relates to the electric tricycle shared by multiple power sources, which comprises a tricycle seat box body 1; 2. a circular hole; 3. fixing the rod; 4. a double-headed motor; 5. a first motor shaft; 6. a blower blade; 7. a second waterproof breathable film; 8. a seat top cover; 9. a sponge cushion; 10. rotating the rod; 11. an extraction fan blade; 12. a generator; 13. a battery case; 14. a top cover; 15. a first battery; 16. a power switch; 17. a second battery; 18. a third battery; 19. connecting the shell; 20. a square hole; 21. a first waterproof breathable film; 22. an immersion liquid; 23. a cavity; 24. a fourth battery; 25. a second motor shaft; 26. a protection plate; 27. a fixing plate; 28. the fixing bolt and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the fixing bolt and the components are known to those skilled in the technical manual or by routine experiments.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.