CN219405948U

CN219405948U - Ball-point pen cap mounting mechanism

Info

Publication number: CN219405948U
Application number: CN202320308967.0U
Authority: CN
Inventors: 汪洋
Original assignee: Tonglu Wanbo Stationery Co ltd
Current assignee: Tonglu Wanbo Stationery Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-25
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a ball-point pen cap mounting mechanism, and aims to provide a ball-point pen cap mounting mechanism which is good in connection stability between a pen cap and a pen holder, smooth and free of limit of the pen holder after the pen cap and the pen holder are separated, and good in hand feeling. The pen comprises a pen holder and a pen cap, wherein the pen cap is sleeved with the pen holder, a plurality of limiting protrusions and limiting grooves which are arranged side by side with the limiting protrusions are arranged on the inner wall of the pen cap, a plurality of pressing blocks capable of sliding radially and top blocks which are arranged side by side with the pressing blocks are arranged on the pen holder, the limiting protrusions are in contact with the pressing blocks, the limiting grooves are in contact with the top blocks, and a swinging plate is connected between the pressing blocks and the top blocks. The beneficial effects of the utility model are as follows: when the pen cap is sleeved with the pen holder, the limiting convex blocks downwards press the pressing blocks, so that the top blocks are embedded into the limiting grooves, locking of the pen cap is realized, and connection stability is guaranteed.

Description

Ball-point pen cap mounting mechanism

Technical Field

The utility model relates to the technical field of stationery, in particular to a ball-point pen cap mounting mechanism.

Background

Ball-point pens are used as stationery for daily use and consist of a pen shaft and a pen cap. The connection structure of pen cap and pen holder is provided with spacing lug in the pen cap, is provided with the spacing ring in the tip of pen-holder, and when pen cap and pen-holder were connected, through spacing lug and spacing ring joint realization connection, this kind of joint form was because friction with spacing ring after using a period for pen cap connection stability variation, leads to the pen cap not hard up, simultaneously, the spacing ring of setting on the pen-holder leads to holding the sense relatively poor when using, uses the impression poor.

Chinese patent grant bulletin number: CN 213920428U, authorized bulletin day: 2021.08.10 the utility model discloses a pen cap grafting mechanism of ball-point pen, including the ball-point pen, the slipmat has been cup jointed to the outer wall of ball-point pen, and the below of ball-point pen is provided with the pen cap, the outer wall of pen cap is fixed with the fixed block, the bottom of ball-point pen is provided with the nib, and reset spring is installed to the outer wall of ball-point pen, one side of reset spring is fixed with the block, the inside of pen cap is provided with the swash plate, and the block groove has been seted up to the inner wall of pen cap, one side of block groove is located the outside of pen cap and is fixed with the rubber piece, the outer wall of ball-point pen is provided with the stopper, and the inside of stopper is provided with the elastic rod that links to each other with the pen cap, the terminal surface of elastic rod is provided with the lug, the bottom mounting of fixed block has the ejector pin.

Disclosure of Invention

The utility model provides the ball-point pen cap mounting mechanism which has good connection stability between the pen cap and the pen holder, has smooth pen holder without limit after the pen cap is separated from the pen holder, and has good hand feeling.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ballpoint pen cap installation mechanism, includes pen-holder and pen-cap, pen-cap cup joints with the pen-holder, be provided with a plurality of spacing archs and with spacing protruding spacing recess of arranging side by side on the pen-cap inner wall, be provided with a plurality of briquetting of radial slip and with the kicking block of arranging side by side of briquetting on the pen-holder, spacing arch and briquetting contact, spacing recess and kicking block contact, be connected with the wobbling pendulum board between briquetting and the kicking block.

The inner wall of the pen cap is provided with a limit bulge and a limit groove, wherein the limit bulge and the limit groove are arranged side by side. The penholder is provided with a pressing block and a jacking block which are arranged side by side, wherein the pressing block is connected with the jacking block through a swinging plate. When the pen cap is sleeved on the pen holder, the limiting protrusion presses the pressing block downwards, and under the action of the swinging plate, the ejector block is ejected outwards to enter the limiting groove, so that the pen cap and the pen holder are connected in a mounting mode, and the pen cap and the pen holder are connected stably. When the pen cap is separated from the pen holder, the pressing block and the top block can realize radial sliding, and meanwhile, under the action of the swing rod, the top block sinks to be flush with the outer side wall of the pen holder, and the pressing block rises to be flush with the outer side wall of the pen holder, so that the pen holder is smooth and has no position device, and the use feeling is improved.

Preferably, the pen holder is provided with a plurality of first guide grooves and second guide grooves, a communication groove is connected between the first guide grooves and the second guide grooves, the pressing block is arranged in the first guide grooves, the top block is arranged in the second guide grooves, the middle part of the lower bottom surface of the communication groove is provided with a hinge post, and the middle part of the swinging plate is hinged with the hinge post. The first guide groove and the second guide groove are respectively used for installing the pressing block and the ejector block, the communication groove is arranged between the first guide groove and the second guide groove and used for installing the swinging plate, the hinge column arranged below the communication groove is hinged with the swinging plate, swinging motion of the swinging plate is achieved, corresponding motion of the pressing block and the ejector block is guaranteed, locking of the pen cap is achieved, and connection stability is achieved.

Preferably, the first inner side wall of the guide groove is provided with a first limit groove, the second inner side wall of the guide groove is provided with a second limit groove, the side wall of the pressing block is provided with a first limit block, the side wall of the top block is provided with a second limit block, the first limit block is embedded into the first limit groove, and the second limit block is embedded into the second limit groove. The first limiting block arranged on the pressing block corresponds to the first limiting groove, the second limiting block arranged on the top block corresponds to the second limiting groove, the first limiting block and the second limiting groove can both play a limiting role, when the pen cap is detached, the top block and the pressing block are flush with the outer side of the pen holder, the smoothness of the pen holder is guaranteed, and the use feeling is improved.

Preferably, a connecting hole is formed in one end of the swing plate, a supporting block is arranged at the other end of the swing plate and is in contact with the jacking block, a guide column is connected below the pressing block and is sleeved with the connecting hole, a clamping block is arranged on the side wall of the guide column, and the clamping block is arranged above the swing plate. The connecting hole is sleeved with the guide post, meanwhile, a clamping block arranged on the guide post is arranged above the swing plate, when the pressing block is pressed down, the clamping block presses down the swing plate, so that the other end of the swing plate is lifted up, the supporting block ejects the ejector block outwards, the ejector block is embedded into the limit groove when the pen cap is installed, locking of the pen cap is achieved, and connection stability of the pen cap is guaranteed.

Preferably, the middle part of the supporting block is provided with a yielding groove, the bottom surface of the top block is connected with a second spring, and the second spring penetrates through the yielding groove and is connected with the bottom surface of the second guide groove. The ejector block bottom surface is connected to second one end of spring, and guide way second bottom surface is connected to the other end, and the spring plays the effect of pulling back the ejector block for when the pen cap breaks away from the pen-holder, the ejector block can retract to the parallel and level with the pen-holder lateral wall, improves the use impression of pen-holder when writing, and the groove of stepping down that the middle part of supporting block set up simultaneously provides the installation of spring two and steps down, guarantees the functional normal of spring two.

Preferably, a mounting groove is formed in the lower bottom surface of the guide groove, the guide post is sleeved with the mounting groove, a first spring is connected below the guide post, and the first spring is connected with the bottom surface of the mounting groove. The guide post is inserted into the mounting groove, the guide and the matching of the mounting groove realize the guide function, the radial movement stability of the pressing block is ensured, the spring I provides the elastic force for resetting the outer top of the pressing block, when the pen cap and the pen holder are separated, the pressing block is outwards ejected and is flush with the outer side wall of the pen holder, the smoothness of the pen holder is ensured, and the use feeling of the pen holder during writing is improved.

The beneficial effects of the utility model are as follows: when the pen cap is sleeved with the pen holder, the limiting convex blocks downwards press the pressing blocks, so that the top blocks are embedded into the limiting grooves, the locking of the pen cap is realized, and the connection stability is ensured; when the pen cap is separated from the pen holder, the first spring ejects the pressing block outwards to enable the pressing block to be parallel and level with the outer side wall of the pen holder, the second spring pulls the ejection block back to ensure that the ejection block is parallel and level with the outer side wall of the pen holder, the pen holder is smooth, and the use feeling of the pen holder during writing is improved; the guide post is sleeved with the mounting groove, so that the radial movement track of the pressing block can be ensured to be stable; the abdication groove provides an abdication space of the second spring and ensures the normal function of the second spring.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a perspective view of the wobble plate of the present utility model.

Drawings

1. The pen comprises a pen holder, a pen cap, a swinging plate, a pressing block, a top block, a guide groove I, a guide groove II, a communicating groove, a hinge post, a limiting groove I, a limiting groove II, a mounting groove and a mounting groove. The device comprises a limiting protrusion, a limiting groove, a limiting hole, a connecting hole, a supporting block, a yielding groove, a limiting block I, a guiding column, a clamping block 102, a spring I, a limiting block 110, a limiting block II and a spring II.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description.

Embodiment 1, as shown in fig. 1-3, a ball-point pen cap mounting mechanism comprises a pen holder 1 and a pen cap 2, wherein the pen cap 2 is sleeved with the pen holder 1, a plurality of limiting protrusions 20 and limiting grooves 21 which are arranged side by side with the limiting protrusions 20 are arranged on the inner wall of the pen cap 2, a plurality of pressing blocks 10 capable of sliding radially and top blocks 11 which are arranged side by side with the pressing blocks 10 are arranged on the pen holder 1, the limiting protrusions 20 are in contact with the pressing blocks 10, the limiting grooves 21 are in contact with the top blocks 11, and a swinging swing plate 3 is connected between the pressing blocks 10 and the top blocks 11.

The pen holder 1 is provided with a plurality of first guide grooves 12 and second guide grooves 13, a communication groove 14 is connected between the first guide grooves 12 and the second guide grooves 13, the pressing block 10 is installed in the first guide grooves 12, the top block 11 is installed in the second guide grooves 13, a hinge post 15 is arranged in the middle of the lower bottom surface of the communication groove 14, and the middle of the swinging plate 3 is hinged with the hinge post 15.

The guide way I12 inside wall is provided with spacing groove I16, guide way II 13 inside wall is provided with spacing groove II 17, briquetting 10 lateral wall is provided with stopper I100, kicking block 11 lateral wall is provided with stopper II 110, stopper I100 imbeds in spacing groove I16, stopper II 110 imbeds in spacing groove II 17.

The connecting hole 30 is formed in one end of the swinging plate 3, the supporting block 31 is arranged at the other end of the swinging plate 3, the supporting block 31 is in contact with the jacking block 11, the guide post 101 is connected below the pressing block 10, the guide post 101 is sleeved with the connecting hole 30, the clamping block 102 is arranged on the side wall of the guide post 101, and the clamping block 102 is arranged above the swinging plate 3.

The middle part of supporting shoe 31 is provided with the groove of stepping down 32, the kicking block 11 bottom surface is connected with the spring two 111, the spring two 111 passes the groove of stepping down 32 and is connected with guide slot two 13 bottom surfaces.

The bottom surface is provided with mounting groove 18 under the guide way one 12, guide post 101 cup joints with mounting groove 18, the guide post 101 below is connected with spring one 103, spring one 103 is connected with the mounting groove 18 bottom surface.

The application principle of the utility model is as follows: as shown in fig. 1-3, a plurality of limiting protrusions 20 are arranged on the inner wall of the pen cap 2, the limiting protrusions 20 are arc-shaped, and the plurality of limiting protrusions 20 are uniformly arranged around the pen cap 2. Meanwhile, a limiting groove 21 is formed in the inner side of the limiting protrusion 20, and the limiting protrusion 20 and the limiting groove 21 are arranged on the same straight line. The pen comprises a first guide groove 12 and a second guide groove 13 which are arranged on a pen holder 1, wherein a pressing block 10 is arranged in the first guide groove 12, a top block 11 is arranged in the second guide groove 13, the pressing block 10 corresponds to a limiting protrusion 20, and the top block 11 corresponds to a limiting groove 21. A communication groove 14 for communication is provided between the first guide groove 12 and the second guide groove 13. A hinge post 15 is provided at the lower bottom surface of the communication groove 14, and the hinge post 15 is hinged to the swing plate 3. A guide post 101 is provided below the press block 10, and a clamp block 102 is provided on a side wall of the guide post 101. One end of the swinging plate 3 is provided with a connecting hole 30, the inner wall of the connecting hole 30 is an arc surface, the guide column 101 is sleeved with the connecting hole 30, and meanwhile, the clamping block 102 is arranged above the swinging plate 3. The bottom surface of the first guide groove 12 is provided with a mounting groove 18, the inner diameter of the mounting groove 18 is the same as the inner diameter of the guide post 101, the inner bottom surface of the mounting groove 18 is connected with a first spring 103, and the first spring 103 is connected with the guide post 101. A support block 31 is connected to an end of the swing plate 3, and the support block 31 is in contact with the top block 11. The middle part at supporting shoe 31 is provided with the groove of stepping down 32, and simultaneously, the bottom of guide slot two 13 is connected with spring two 111, and spring two 111 is connected with kicking block 11 bottom surface, and the groove of stepping down 32 provides the space of stepping down of spring two 111, guarantees the normal function of spring two 111. The side walls of the first guide groove 12 and the second guide groove 13 are respectively provided with a first limit groove 16 and a second limit groove 17, and meanwhile, the side wall of the pressing block 10 is correspondingly provided with a first limit block 100 and the side wall of the top block 11 is correspondingly provided with a second limit block 110, and the first limit block 100 and the second limit block 110 are respectively embedded into the first limit groove 16 and the second limit groove 17. When the pen cap 2 is sleeved with the pen holder 1, the limiting protrusion 20 presses the pressing block 10 downwards, the pressing block 10 moves downwards, the guide column 101 compresses the first spring 103, meanwhile, the clamping block 102 presses the swinging plate 3 downwards, the swinging plate 3 swings, the supporting block 31 arranged on the other end of the swinging plate 3 jacks up the jacking block 11, the second spring 111 is prolonged, the jacking block 11 is embedded into the limiting groove 21, locking of the pen cap 2 is achieved, and connection stability is achieved. When the pen cap 2 is separated from the pen holder 1, the first spring 103 bounces the pressing block 10, and the first limiting block 100 arranged on the pressing block 10 is in contact with the top side surface of the first limiting groove 16, so that the outer side surface of the pressing block 10 is flush with the outer side surface of the pen holder 1, and the smoothness of the pen holder 1 is ensured. Simultaneously, the spring II 111 pulls back the kicking block 11, and stopper II 110 contacts with the downside of spacing groove II 17, and the lateral surface of kicking block 11 and the lateral surface parallel and level of pen-holder 1 this moment guarantee the smoothness of pen-holder 1, and then realize when using pen-holder 1 to write, pen-holder 1 is smooth parallel and level form, improves the feel of holding when using, improves the use impression.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a ballpoint pen cap installation mechanism, its characterized in that, including pen-holder (1) and pen-cap (2), pen-cap (2) cup joint with pen-holder (1), be provided with a plurality of spacing protruding (20) on pen-cap (2) inner wall and with spacing recess (21) that spacing protruding (20) arranged side by side, be provided with a plurality of briquetting (10) of radial slip on pen-holder (1) and with briquetting (10) ejector pad (11) of arranging side by side, spacing protruding (20) contact with briquetting (10), spacing recess (21) contact with ejector pad (11), be connected with wobbling pendulum board (3) between briquetting (10) and ejector pad (11).

2. The ball-point pen cap mounting mechanism according to claim 1, wherein the pen holder (1) is provided with a plurality of first guide grooves (12) and second guide grooves (13), a communication groove (14) is connected between the first guide grooves (12) and the second guide grooves (13), the pressing block (10) is mounted in the first guide grooves (12), the top block (11) is mounted in the second guide grooves (13), a hinge column (15) is arranged in the middle of the lower bottom surface of the communication groove (14), and the middle of the swinging plate (3) is hinged with the hinge column (15).

3. The ball-point pen cap mounting mechanism according to claim 2, wherein the first guide groove (12) is provided with a first limit groove (16), the second guide groove (13) is provided with a second limit groove (17), the first limit block (100) is arranged on the side wall of the pressing block (10), the second limit block (110) is arranged on the side wall of the top block (11), the first limit block (100) is embedded into the first limit groove (16), and the second limit block (110) is embedded into the second limit groove (17).

4. The ball-point pen cap mounting mechanism according to claim 2, wherein a connecting hole (30) is formed in one end of the swing plate (3), a supporting block (31) is arranged at the other end of the swing plate (3), the supporting block (31) is in contact with the top block (11), a guide post (101) is connected below the pressing block (10), the guide post (101) is sleeved with the connecting hole (30), a clamping block (102) is arranged on the side wall of the guide post (101), and the clamping block (102) is arranged above the swing plate (3).

5. The ball-point pen cap mounting mechanism according to claim 4, wherein a yielding groove (32) is formed in the middle of the supporting block (31), a second spring (111) is connected to the bottom surface of the top block (11), and the second spring (111) passes through the yielding groove (32) and is connected to the bottom surface of the second guide groove (13).

6. The ball-point pen cap mounting mechanism according to claim 4, wherein a mounting groove (18) is formed in the lower bottom surface of the first guide groove (12), the guide post (101) is sleeved with the mounting groove (18), a first spring (103) is connected below the guide post (101), and the first spring (103) is connected with the bottom surface of the mounting groove (18).