1. The utility model provides a structure is pressed in silence, includes first pen-holder (1) and second pen-holder (2), its characterized in that: the outer side of the top of the second pen holder (2) is provided with a thread groove (3), the first pen holder (1) is in threaded connection with the second pen holder (2) through the thread groove (3), and a pressing mechanism is arranged inside the first pen holder (1);

the pressing mechanism comprises a pen clip (4), the pen clip (4) is arranged at the top of the first pen holder (1) and movably sleeved with the first pen holder (1), a pressing piece (5) is arranged inside the pen clip (4), the pressing piece (5) is arranged at the top of an inner cavity of the pen clip (4) and movably sleeved with the pen clip (4), pressing plates (6) are fixedly connected to two sides of the bottom of the pressing piece (5), a limiting groove (7) is formed in one side of each pressing plate (6), supporting pieces (8) are arranged inside the two pressing plates (6), supporting legs (21) are arranged on two sides of the top and the bottom of each supporting piece (8), connecting blocks (9) are fixedly connected to two ends of each supporting piece (8), a sliding column (10) is fixedly connected to one side of each connecting block (9), each connecting block (9) is arranged inside each limiting groove (7) and is slidably connected with each pressing plate (6), first pen-holder (1) inner chamber both sides equal fixedly connected with end tooth (11), joint groove (12) have been seted up to end tooth (11) top axle center department, the equal fixedly connected with joint spare (13) in pen-clip (4) bottom both sides, joint spare (13) are located joint groove (12) inside and with end tooth (11) activity joint.

2. A mute press structure according to claim 1, wherein: the pen is characterized in that a refill (14) is movably sleeved inside the second pen holder (2), a return spring (15) is movably sleeved at the bottom of the refill (14), the return spring (15) is attached to the inner wall of the bottom of the second pen holder (2), and the top of the refill (14) is attached to the bottom of the pressing plate (6).

3. A mute press structure according to claim 2, wherein: equal fixedly connected with first tooth (16) of end tooth (11) top both sides and second tooth (17), first tooth (16) and second tooth (17) one side slope department and laminating mutually with end tooth (11) are located in slip post (10).

4. A mute press structure according to claim 3, wherein: the cross sections of the first tooth (16) and the second tooth (17) are in an inverted triangle shape.

5. A mute press structure according to claim 4, wherein: the utility model discloses a writing pen clip, including pen clip (4), joint spare (13) top is located in the equal fixedly connected with in inner chamber both ends of pen clip (4), write fixed block (18) bottom and seted up inverted triangle groove (19), slip post (10) are located inverted triangle groove (19) inside and are laminated mutually with writing fixed block (18).

6. A mute press structure according to claim 5, wherein: the connecting position of the bottom groove edge of the inverted triangular groove (19) is arranged at the top of the second tooth (17) and is positioned at one side far away from the first tooth (16).

7. A mute press structure according to claim 6, wherein: guide way (20) have all been seted up to pen clip (4) inner chamber both sides, write inside fixed block (18) locate guide way (20), inside and with guide way (20) inner wall sliding connection of guide way (20) are located in guide way (20) to sliding column (10).

8. A mute press structure according to claim 7, wherein: the cross section of the guide groove (20) is in an inverted trapezoid shape, and the inclined edge of the inner cavity of the guide groove (20) is arranged at the top of the second tooth (17).

9. A stationery item, comprising: a mute press structure according to any of the preceding claims 1 to 8.

Background

The stationery is a cultural learning tool, a basic auxiliary tool used for daily work, study and management, the classification of the stationery is also wide, such as three-pin, accounting, document management, document documents, etc., it is worth mentioning that some labor supplies and tea supplies are also included in office supplies by some stationery companies, because they are also necessary for office work, the short names of gel-ink pens and gel-ink ball-point pens are originated in japan, and are a novel writing tool which is popular in east asia, and the gel-ink pens can be divided into different types according to pen point types, ink colors, structures and the like, have the advantages of fountain pens and oil-based ball-point pens, have comfortable writing hand feeling and low ink viscosity, and proper lubricant is added, the viscosity of the writing medium is between that of water and oil, so that the writing medium is smoother than the common oil-based ball-point pen, and is an upgrading and updating product of the oil-based ball-point pen.

The prior art has the following defects: when the existing stationery such as a pressing gel pen is used, corresponding sound is generated by pressing, and because most of office environments are quite quiet, certain noise is generated by pressing the gel pen, so that certain interference is caused to the work of workers.

Therefore, it is necessary to provide a silent pressing structure and a stationery product containing the same.

Disclosure of Invention

Therefore, the invention provides a mute pressing structure and stationery containing the structure, which solve the problem that certain noise is generated when a gel pen is pressed, so that certain interference is caused to the work of workers through applying pressure to a pressing piece, applying elastic force provided by a return spring, fixing and sliding between a sliding column and an end tooth, fixing and sliding between a writing fixing block and a guide groove and sliding between the sliding column and the end tooth.

In order to achieve the above purpose, the invention provides the following technical scheme: a mute pressing structure and stationery comprising the same comprise a first pen holder and a second pen holder, wherein the outer side of the top of the second pen holder is provided with a thread groove, the first pen holder and the second pen holder are in threaded connection through the thread groove, and a pressing mechanism is arranged inside the first pen holder;

the pressing mechanism comprises a pen clip which is arranged at the top of the first pen rod and is movably sleeved with the first pen rod, the interior of the pen clip is provided with a pressing piece which is arranged at the top of the inner cavity of the pen clip and is movably sleeved with the pen clip, both sides of the bottom of the pressing piece are fixedly connected with pressing plates, one side of each pressing plate is provided with a limiting groove, supporting pieces are arranged inside the two pressing plates, supporting legs are arranged on the top and the bottom of the supporting piece respectively, connecting blocks are fixedly connected with the two ends of the supporting piece respectively, one side of the connecting block is fixedly connected with a sliding column, the connecting block is arranged in the limiting groove and is in sliding connection with the pressing plate, both sides of the inner cavity of the first pen rod are fixedly connected with end teeth, the axle center of the top of the end teeth is provided with a clamping groove, the pen clip is characterized in that clamping pieces are fixedly connected to two sides of the bottom of the pen clip, and the clamping pieces are arranged in the clamping grooves and movably clamped with the end teeth.

Preferably, the refill is movably sleeved in the second pen holder, a return spring is movably sleeved at the bottom of the refill, the return spring is attached to the inner wall of the bottom of the second pen holder, and the top of the refill is attached to the bottom of the pressing plate.

Preferably, the equal fixedly connected with first tooth and second tooth in end tooth top both sides, first tooth and second tooth one side slope department and with the end tooth laminating mutually are located to the slip post.

Preferably, the cross sections of the first tooth and the second tooth are in an inverted triangle shape.

Preferably, the fixed block is write to the equal fixedly connected with in pen-clip inner chamber both ends, write the fixed block and locate joint spare top, write the fixed block bottom and seted up the triangle groove of falling, the slip post is located the triangle groove of falling inside and is laminated mutually with writing the fixed block.

Preferably, the joint of the bottom groove edge of the inverted triangular groove is arranged at the top of the second tooth and is positioned on one side far away from the first tooth.

Preferably, the guide way has all been seted up to pen clip inner chamber both sides, write the fixed block and locate inside the guide way, the sliding column is located inside the guide way and with guide way inner wall sliding connection.

Preferably, the cross section of the guide groove is in an inverted trapezoid shape, and the inclined edge of the inner cavity of the guide groove is arranged at the top of the second tooth.

Stationery comprises the mute pressing structure.

The invention has the beneficial effects that:

1. according to the invention, the pressing piece is applied with pressure, the elastic force provided by the return spring drives the pen core and the supporting piece to lift, the sliding column and the end tooth are fixed and slide, the writing fixing block and the guide groove slide, and the supporting piece can be effectively driven to move back and forth, so that the lifting of the pen core is controlled, and the problem that certain noise is generated when the gel ink pen is pressed, and certain interference is caused to the work of workers is effectively solved.

2. According to the invention, the inverted triangular groove at the bottom of the writing fixing block is arranged, so that the sliding column can be effectively fixed in the inverted triangular groove, the pen core is fixed, and the writing function of the device is realized.

3. According to the pen refill lifting mechanism, the first teeth and the second teeth are arranged to be inverted triangles, the guide grooves are arranged to be inverted trapezoids, the pressing piece drives the supporting piece to lift, the sliding column drives the supporting piece to move back and forth under the action of the tooth slopes and the like, and therefore the pen refill can lift circularly.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is an exploded view of the overall structure provided by the present invention;

FIG. 3 is a cross-sectional view of a pen clip configuration provided in accordance with the present invention;

FIG. 4 is a cross-sectional view of an end tooth construction provided by the present invention;

FIG. 5 is a cross-sectional view of a first pen stem portion construction provided by the present invention;

FIG. 6 is a schematic structural view of the sliding column of the present invention at the top end of the guide slot;

FIG. 7 is a structural view of the sliding column of the present invention at the bottom end of the first tooth;

FIG. 8 is a schematic structural view of a sliding column provided in the present invention at the bottom of a writing fixing block;

FIG. 9 is a schematic structural view of a sliding column provided by the present invention at the bottom end of a second tooth;

FIG. 10 is an enlarged view of the portion A of FIG. 2 according to the present invention;

in the figure: the pen comprises a first pen holder 1, a second pen holder 2, a thread groove 3, a pen clamp 4, a pressing piece 5, a pressing plate 6, a limiting groove 7, a supporting piece 8, a connecting block 9, a sliding column 10, an end tooth 11, a clamping groove 12, a clamping piece 13, a pen refill 14, a return spring 15, a first tooth 16, a second tooth 17, a writing fixing block 18, an inverted triangular groove 19, a guide groove 20 and a supporting leg 21.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to the attached drawings 1-10, the mute pressing structure and the stationery containing the same provided by the invention comprise a first pen holder 1 and a second pen holder 2, wherein the outer side of the top of the second pen holder 2 is provided with a thread groove 3, the first pen holder 1 and the second pen holder 2 are in threaded connection through the thread groove 3, and a pressing mechanism is arranged in the first pen holder 1;

the pressing mechanism comprises a pen clip 4, the pen clip 4 is arranged at the top of a first pen holder 1 and movably sleeved with the first pen holder 1, a pressing piece 5 is arranged inside the pen clip 4, the pressing piece 5 is arranged at the top of an inner cavity of the pen clip 4 and movably sleeved with the pen clip 4, both sides of the bottom of the pressing piece 5 are fixedly connected with pressing pieces 6, one side of each pressing piece 6 is provided with a limiting groove 7, two supporting pieces 8 are arranged inside the two pressing pieces 6, supporting legs 21 are arranged at both the top and the bottom of each supporting piece 8, the supporting legs 21 are used for fixing the supporting pieces 8 inside the two pressing pieces 6, the supporting pieces 8 are prevented from swinging when the supporting pieces 8 move back and forth, the other supporting legs 21 are temporarily fixed, four points of the supporting legs 21 are slightly deformed inwards by the compression of the inner walls of the pressing pieces 6 and generate certain friction force with the inner walls of the pressing pieces 6, when this device is pressed to the level, when sliding column 10 removed the triangle groove 19 of falling with second tooth 17 intermediate position, support piece 8 just can not be because of the dead weight and to the direction downstream of 16 one sides of first tooth to the function is pressed in the influence, the equal fixedly connected with connecting block 9 in support piece 8 both ends, connecting block 9 one side fixedly connected with sliding column 10, connecting block 9 locate 7 inside and with press 6 sliding connection of board, the equal fixedly connected with end tooth 11 in 2 inner chamber both sides of first pen-holder, joint groove 12 has been seted up to end tooth 11 top axle center department, the equal fixedly connected with joint spare 13 in 4 bottom both sides of pen-holder, joint spare 13 locate joint inslot 12 inside and with end tooth 11 activity joint. The pen clip 4 is fixed through movable clamping between the clamping piece 13 and the clamping groove 12, the sliding column 10 can only move back and forth through sliding connection between the connecting block 9 and the limiting groove 7, and the problem that the sliding column 10 cannot move according to the guide groove 20 and cannot be fixed at the bottom of the writing fixing block 18 and further cannot realize a writing state due to irregular displacement of the supporting piece 8 when the pressing piece 5 and the return spring 15 drive the supporting piece 8 to move is avoided;

furthermore, a refill 14 is movably sleeved in the second pen holder 2, a return spring 15 is movably sleeved at the bottom of the refill 14, the return spring 15 is attached to the inner wall of the bottom of the second pen holder 2, the top of the refill 14 is attached to the bottom of the pressing plate 6, and the refill 14 can be effectively driven to ascend through the arrangement of the return spring 15;

furthermore, both sides of the top of the end tooth 11 are fixedly connected with a first tooth 16 and a second tooth 17, the sliding column 10 is arranged at a slope on one side of the first tooth 16 and the second tooth 17 and is attached to the end tooth 11, a guiding function of position movement is provided for the sliding column 10 through the arrangement of the first tooth 16 and the second tooth 17, a certain space is formed between the first tooth 16 and the second tooth 17, when the device is in a writing state, the sliding column 10 is moved to the lowest end of the first tooth 16 through the arrangement of the oblique edge of the first tooth 16, the sliding column 10 is blocked by the vertical surface of one side of the second tooth 17 against the sliding column 10, the sliding column 10 is moved upwards through the elastic force provided by the return spring 15, so that the sliding column 10 is moved to the writing fixed block 18, the device is further kept in a writing state, when the writing state is finished, the sliding column 10 is moved to the top of the second tooth 17 through the pressing piece 5, the sliding column 10 moves to the bottommost end of the second tooth 17 through the arrangement of the inclined surface of the second tooth 17, and the sliding column 10 moves to the top end of the guide groove 20 through the elastic force provided by the return spring 15, so that the sliding column 10 forms a circular movement;

further, the cross sections of the first teeth 16 and the second teeth 17 are in an inverted triangle shape, the first teeth 16 and the second teeth 17 are arranged in the inverted triangle shape, so that the sliding column 10 can be effectively limited, and a corresponding track is provided for the movement of the sliding column 10;

furthermore, both ends of the inner cavity of the pen clip 4 are fixedly connected with writing fixed blocks 18, the writing fixed blocks 18 are arranged at the top of the clamping part 13, inverted triangular grooves 19 are formed at the bottom of the writing fixed blocks 18, the sliding columns 10 are arranged in the inverted triangular grooves 19 and are attached to the writing fixed blocks 18, the sliding columns 10 can be effectively fixed in the inverted triangular grooves 19 through the arrangement of the writing fixed blocks 18, so that the pen core 14 is fixed, the writing function of the device is realized, one end, close to the bottom of the first teeth 16, of the writing fixed blocks 18 is positioned at the top of one end, close to the slope middle part of the first teeth 16, of the writing fixed blocks 18, when the sliding columns 10 move upwards under the elastic force provided by the reset springs 15, as one end, close to the bottom of the writing fixed blocks 18, of the writing fixed blocks 18 is positioned at the slope middle part of the first teeth 16, so, the pen core 14 is fixed, so that the writing state of the device is kept;

furthermore, the connecting position of the bottom groove edge of the inverted triangular groove 19 is arranged at the top of the second tooth 17 and is positioned at one side far away from the first tooth 16, the bottom of the inverted triangular groove 19 is arranged at the top of the second tooth 17 and is positioned at one side far away from the first tooth 16, so that the sliding column 10 can be effectively contacted with the inclined plane of the second tooth 17 when descending, the sliding column 10 can move along one side of the second tooth 17 to one end of the bottom of the guide groove 20, the sliding column 10 can move upwards through the arrangement of the return spring 15, the refill 14 can be restored to the original position, the inverted triangular groove 19 is formed by combining two inclined planes, the connecting position of the two inclined planes is arranged at the top of the middle part of the slope of the second tooth 17, and the sliding column 10 can be effectively fixed and can be kept in a writing state, and a corresponding track route is provided for the device to finish the writing state;

furthermore, guide grooves 20 are formed in two sides of an inner cavity of the pen clip 4, the writing fixing block 18 is arranged inside the guide grooves 20, the sliding column 10 is arranged inside the guide grooves 20 and is in sliding connection with the inner walls of the guide grooves 20, and the sliding column 10 can move circularly along the track of the guide grooves 20 when moving due to the arrangement of the guide grooves 20;

further, the cross section of the guide groove 20 is in an inverted trapezoid shape, the inclined edge of the inner cavity of the guide groove 20 is arranged at the top of the second tooth 17, when the sliding column 10 moves to the bottom of the second tooth 17, the sliding column 10 moves upwards through the elastic force provided by the return spring 15, so that the pen core 14 moves upwards, the pen core 14 is accommodated in the second pen holder 2, and then the sliding column 10 moves to the top of the original first tooth 16 through the arrangement of the inclined surface at the top of the guide groove 20, so that a cycle is formed;

stationery comprises the mute pressing structure.

The using process of the invention is as follows: when the pen clip is used, a user places the pen core 14 and the return spring 15 into the second pen holder 2, then fixes the pen clip 4 in the first pen holder 1 through movable clamping between the clamping piece 13 and the clamping groove 12 at the top of the end tooth 11, and then fixes the first pen holder 1 and the second pen holder 2 through threaded connection.

After this device has been installed, when the user need set up this device to the state of writing, the user will press 5 downstream, press this moment 5 to drive and press movable plate 6 and press the inside support piece 8 downstream of movable plate 6, slide post 10 moves down along guide way 20 this moment, slide post 10 moves down along 16 hypotenuses of first tooth, thereby get into 16 bottoms of first tooth, the elasticity that provides through reset spring 15 makes support piece 8 upstream this moment, thereby drive slide post 10 and move up, slide post 10 gets into to write inside 18 inverted triangle grooves 19 of fixed block, thereby fix slide post 10, and then make refill 14 be in fixed state, thereby can realize writing the function.

When the user finishes writing, the user presses the pressing part 5 again, the sliding column 10 is separated from the writing fixing block 18 and moves downwards, the inverted triangular groove 19 at the bottom of the writing fixing block 18 is located on one side, away from the first tooth 16, of the second tooth 17, so that when the sliding column 10 moves downwards, the sliding column 10 just moves to the slope on one side of the second tooth 17, when the sliding column 10 moves to the bottom of the second tooth 17, the sliding column 10 moves upwards through the elastic force provided by the return spring 15, the pen core 14 moves upwards, the pen core 14 is stored in the second pen holder 2, and then the sliding column 10 moves to the top of the original first tooth 16 through the inclined plane at the top of the guide groove 20, so that a cycle is formed.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.