CN216300628U

CN216300628U - Pen holder rotary positioning mechanism

Info

Publication number: CN216300628U
Application number: CN202122880240.3U
Authority: CN
Inventors: 邓杭华
Original assignee: Hangzhou Fangao Stationery Manufacturing Co ltd
Current assignee: Hangzhou Fangao Stationery Manufacturing Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-15
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a pen holder rotating and positioning mechanism, which comprises: the pen holder comprises a pen holder body and a fixing component; a ferrule is fixedly sleeved on the outer side wall of the pen holder body, and the outer side of the ferrule is fixedly connected with an insertion rod through a connecting block; the fixing assembly comprises a base, the top of the base is rotatably connected with a barrel through a bearing, a ring gear is welded at the top of the barrel, an insertion groove is formed in the top of the ring gear, and the insertion rod is inserted into the insertion groove; according to the penholder rotary positioning mechanism, the arrangement of the penholder body and the fixing assembly enables the ring gear to rotate anticlockwise along with the penholder body after the insertion rod is inserted into the insertion groove, so that the driven gear can drive the arc-shaped clamping block to stably clamp the penholder body through the rack and the connecting arm; through above setting, make ballpoint by can be fixed place in the barrel as the container, solved because the container accident topples over and leads to the ballpoint to drop and the problem of damage from the desktop.

Description

Pen holder rotary positioning mechanism

Technical Field

The utility model relates to the technical field of stationery production, in particular to a pen holder rotating and positioning mechanism.

Background

As is well known, a ball-point pen, which is a pen that brings out a writing medium by rolling a ball at a front end of a pen or a refill, and which uses a minute rotary ball made of brass, steel, or tungsten carbide and releases ink to paper at the time of writing, is widely used in daily study and work of people as common stationery.

When depositing the ballpoint, people generally can use containers such as pen container, but the container such as pen container among the prior art does not possess the function of carrying out rotational positioning to the pen-holder of ballpoint to lead to the stability of ballpoint placing in the pen container not enough, and then the easy problem that appears the ballpoint and lead to the damage because of falling from the desktop when making the pen container accident topple over.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pen holder rotation positioning mechanism to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a stylus rotational positioning mechanism comprising: the pen holder comprises a pen holder body and a fixing component;

a ferrule is fixedly sleeved on the outer side wall of the pen holder body, and the outer side of the ferrule is fixedly connected with an insertion rod through a connecting block;

the fixing assembly comprises a base, the top of the base is rotatably connected with a barrel through a bearing, a ring gear is welded at the top of the barrel, an insertion groove is formed in the top of the ring gear, an insertion rod is inserted into the insertion groove, the bottom end of the pen holder body penetrates through the ring gear and is inserted into an inner cavity of the barrel, a driven gear is meshed and connected with the outer side of the ring gear, the bottom of the driven gear is rotatably connected onto the base through a movable rod, two racks are meshed and connected with the outer side of the driven gear, one sides of the two racks are movably connected onto the base through a movable plate, arc-shaped clamping blocks are fixedly connected to the tops of the two racks through connecting arms, an insertion block is fixedly connected to the opposite ends of the two racks through a stop block, a groove is formed in one side of the insertion block, and a vertical plate is fixedly mounted at the top of the base, a through groove and a hollow groove are formed in the vertical plate, the inner side wall of the hollow groove is movably connected with a movable block through a first spring, and the bottom of the movable block extends into the through groove; the fixing component is used for enabling the ball pen to be fixedly placed, so that the problem that the ball pen is damaged due to falling is solved.

By adopting the technical scheme, after the penholder body is inserted into the barrel serving as the storage container, the penholder body can insert the insertion rod into the insertion groove through the ferrule and the connecting rod, so that the ring gear can rotate clockwise along with the penholder body, the driven gear can rotate anticlockwise under the action of the ring gear, the two racks can respectively move towards opposite directions under the action of the driven gear, and the two arc-shaped clamping blocks can mutually approach and clamp the penholder; the inserting block can be inserted into the through groove under the action of the rack through the stop block while the penholder body is clamped by the arc-shaped clamping block; the movable block can move towards the inside of the empty groove after being extruded by the inserting block, and can be inserted into the groove of the inserting block under the action of the first spring, so that the inserting block is fixed in the through groove, and the arc-shaped clamping block can keep stable to the clamping force of the penholder body.

Preferably, the bottom of the base is fixedly connected with four support legs.

Through adopting above-mentioned technical scheme, the stationarity when can promote the base and place.

Preferably, the top of the base is provided with a sliding groove, and one side of the rack is connected with the sliding groove in a sliding mode through a movable plate.

Through adopting above-mentioned technical scheme, can make the rack slide on the base more steadily.

Preferably, the two arc-shaped clamping blocks are oppositely arranged on two sides of the penholder body.

Through adopting above-mentioned technical scheme, the centre gripping strength that can make the pen-holder body receive is more even.

Preferably, the booster assembly comprises a second spring welded on the vertical plate, one end of the second spring, far away from the vertical plate, is fixedly connected with a baffle plate, and one side of the baffle plate, adjacent to the vertical plate, is welded with a rod body; the boosting assembly is used for conveniently drawing the pen holder away from the fixing assembly, so that the ball-point pen can be taken and used conveniently.

Through adopting above-mentioned technical scheme, the second spring can carry on spacingly through the baffle to the body of rod, and the body of rod also can reset fast after removing.

Preferably, the rod body corresponds to the through groove in position.

Through adopting above-mentioned technical scheme, insert the body of rod through the baffle and lead to the groove, can make the body of rod extrude logical groove with the inserted block to make two arc clamp splice can loosen the centre gripping to the pen-holder body.

Compared with the prior art, the utility model has the beneficial effects that:

according to the penholder rotary positioning mechanism, the arrangement of the penholder body and the fixing assembly enables the ring gear to rotate anticlockwise along with the penholder body after the insertion rod is inserted into the insertion groove, so that the driven gear can drive the arc-shaped clamping block to stably clamp the penholder body through the rack and the connecting arm; through above setting, make ballpoint by can be fixed place in the barrel as the container, solved because the container accident topples over and leads to the ballpoint to drop and the problem of damage from the desktop.

Drawings

FIG. 1 is a schematic structural view of a rotational positioning mechanism of a pen holder according to the present invention;

FIG. 2 is an enlarged view of the area A of the structural schematic view of the rotational positioning mechanism of the pen holder according to the present invention;

FIG. 3 is an enlarged view of the area B of the structural schematic diagram of the rotational positioning mechanism of the pen holder according to the present invention;

FIG. 4 is a schematic structural diagram of a fixing component and a boosting component in the pen holder rotation positioning mechanism of the utility model;

FIG. 5 is a schematic structural view of a through groove and a movable block in the rotational positioning mechanism of a pen holder according to the present invention;

fig. 6 is a schematic structural view of a pen holder and a cartridge in the rotational positioning mechanism of the pen holder of the present invention.

In the figure: 1. a pen holder body; 10. a ferrule; 11. connecting blocks; 12. a plug rod; 2. a fixing assembly; 20. a base; 21. a barrel; 22. a ring gear; 23. inserting grooves; 24. a driven gear; 25. a movable rod; 26. a rack; 27. a movable plate; 28. a chute; 29. a connecting arm; 201. an arc-shaped clamping block; 202. a stopper; 203. inserting a block; 204. a groove; 205. a vertical plate; 206. a through groove; 207. an empty groove; 208. a first spring; 209. a movable block; 210. a support leg; 3. a boost assembly; 30. a second spring; 31. a baffle plate; 32. a rod body.

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. 1-6, the present invention provides a technical solution: a stylus rotational positioning mechanism comprising: a penholder body 1 and a fixing component 2; the fixing component 2 is used for enabling the ball pen to be fixedly placed, so that the problem that the ball pen is damaged due to falling is solved;

after the barrel body 1 is inserted into the barrel body 21 serving as a storage container, the barrel body 1 can insert the insertion rod 12 into the insertion groove 23 through the ferrule 10 and the connecting rod, so that the ring gear 22 can rotate clockwise along with the rotation of the barrel body 1, the driven gear 24 can rotate counterclockwise under the action of the ring gear 22, the two racks 26 can move in opposite directions respectively under the action of the driven gear 24, and the two arc-shaped clamping blocks 201 can approach each other and clamp the barrel; while the pen holder body 1 is clamped by the arc-shaped clamping block 201, the insertion block 203 can be inserted into the through groove 206 through the stopper 202 under the action of the rack 26; the movable block 209 is extruded by the inserting block 203 and then moves towards the inside of the empty groove 207, and can be inserted into the groove 204 of the inserting block 203 under the action of the first spring 208, so that the inserting block 203 is fixed in the through groove 206, and the clamping force of the arc-shaped clamping block 201 on the penholder body 1 can be kept stable; a ferrule 10 is fixedly sleeved on the outer side wall of the pen holder body 1, and the outer side of the ferrule 10 is fixedly connected with an insertion rod 12 through a connecting block 11; the fixing component 2 comprises a base 20, the top of the base 20 is rotatably connected with a barrel 21 through a bearing, a ring gear 22 is welded on the top of the barrel 21, an insertion groove 23 is formed in the top of the ring gear 22, an insertion rod 12 is inserted into the insertion groove 23, the bottom end of the pen holder body 1 penetrates through the ring gear 22 and is inserted into the inner cavity of the barrel 21, a driven gear 24 is meshed and connected with the outer side of the ring gear 22, the bottom of the driven gear 24 is rotatably connected onto the base 20 through a movable rod 25, the outer side of the driven gear 24 is meshed and connected with two racks 26, one sides of the two racks 26 are movably connected onto the base 20 through a movable plate 27, the tops of the two racks 26 are fixedly connected with arc-shaped clamping blocks 201 through connecting arms 29, the opposite ends of the two racks 26 are fixedly connected with insertion blocks 203 through check blocks 202, one side of the insertion blocks 203 is provided with grooves 204, and a vertical plate 205 is fixedly installed on the top of the base 20, a through groove 206 and an empty groove 207 are formed in the vertical plate 205, the inner side wall of the empty groove 207 is movably connected with a movable block 209 through a first spring 208, and the bottom of the movable block 209 extends into the through groove 206; it should be noted that: anti-skid lugs are arranged on the sides of the two arc-shaped clamping blocks 201, which are in contact with the pen holder body 1, so that the stability after clamping can be further improved; the stopper 202 also has a function of limiting the movement of the rack 26 to prevent the rack 26 and the gear from completely falling off; in order to improve the stability of the base 20 when being placed, four support legs 210 are fixedly connected to the bottom of the base 20; in order to enable the rack 26 to slide on the base 20 more stably, a sliding groove 28 is formed at the top of the base 20, and one side of the rack 26 is connected with the sliding groove 28 in a sliding manner through a movable plate 27; in order to make the clamping force applied to the pen holder body 1 more uniform, the two arc-shaped clamping blocks 201 are oppositely arranged on two sides of the pen holder body 1;

in order to facilitate the drawing of the pen holder from the fixing assembly 2 and further facilitate the taking and use of a ball-point pen, the second spring 30 can limit the rod body 32 through the baffle 31, the rod body 32 can also reset quickly after moving, the propelling device further comprises a propelling assembly 3, the propelling assembly 3 comprises the second spring 30 welded on the vertical plate 205, the baffle 31 is fixedly connected to one end, far away from the vertical plate 205, of the second spring 30, and the rod body 32 is welded on one side, adjacent to the vertical plate 205, of the baffle 31; in order to insert the rod body 32 into the through groove 206 through the baffle 31, the rod body 32 can extrude the insert 203 out of the through groove 206, so that the two arc-shaped clamping blocks 201 can loosen the clamping of the pen holder body 1, the ball-point pen can be taken out again conveniently, and the rod body 32 corresponds to the through groove 206.

According to the technical scheme, the working steps of the scheme are summarized and carded: when in use, the penholder body 1 penetrates through the ring gear 22 and is inserted into the barrel 21, and the insertion rod 12 can be inserted into the insertion groove 23 on the ring gear 22 under the action of the penholder body 1 through the connecting block 11, so that the ring gear 22 can rotate along with the rotation of the penholder body 1; the ring gear 22 is rotated clockwise through the pen holder body 1, so that the driven gear 24 rotates anticlockwise under the action of the ring gear 22, and then the two racks 26 can move in opposite directions in the sliding grooves 28 on the base 20 through the movable plate 27, so that the two arc-shaped clamping blocks 201 can approach each other under the action of the racks 26 through the connecting arms 29 respectively, and finally the pen holder body 1 is clamped; when the penholder body 1 is clamped, the rack 26 can drive the insert block 203 to be inserted into the through groove 206 of the vertical plate 205 through the stop block 202, and then the movable block 209 moves towards the inside of the empty groove 207 under the extrusion action of the insert block 203; as the insert block 203 continuously moves towards the inside of the through groove 206, the insert block 203 can be inserted into the groove 204 of the insert block 203 under the action of the stretching force of the first spring 208, so that the insert block 203 can be fixed in the through groove 206, the rack 26 cannot move, and the clamping force of the arc-shaped clamping block 201 on the penholder body 1 can be kept stable; when the penholder needs to be taken, the rod body 32 is pushed through the baffle 31, so that the rod body 32 is inserted into the through groove 206 and extrudes the insertion block 203, and the insertion block 203 can move out of the through groove 206, so that the two arc-shaped clamping blocks 201 can loosen the clamping of the penholder body 1; after the shutter 31 is released, the second spring 30 can automatically move the rod 32 out of the through slot 206.

To sum up: according to the penholder rotary positioning mechanism, the arrangement of the penholder body 1 and the fixing component 2 enables the ring gear 22 to rotate anticlockwise along with the penholder body 1 after the insertion rod 12 is inserted into the insertion groove 23, so that the driven gear 24 can drive the arc-shaped clamping block 201 to stably clamp the penholder body 1 through the rack 26 and the connecting arm 29; through the above arrangement, the ball-point pen can be fixedly placed in the barrel 21 as a container, and the problem that the ball-point pen falls from a table top and is damaged due to accidental toppling of the container is solved.

The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pen holder rotational positioning mechanism, comprising: a penholder body (1) and a fixing component (2);

a ferrule (10) is fixedly sleeved on the outer side wall of the pen holder body (1), and the outer side of the ferrule (10) is fixedly connected with an insertion rod (12) through a connecting block (11);

the fixing component (2) comprises a base (20), the top of the base (20) is rotatably connected with a barrel (21) through a bearing, a ring gear (22) is welded at the top of the barrel (21), an insertion groove (23) is formed in the top of the ring gear (22), an insertion rod (12) is inserted into the insertion groove (23), the bottom end of the pen holder body (1) penetrates through the ring gear (22) and is inserted into an inner cavity of the barrel (21), the outer side of the ring gear (22) is connected with a driven gear (24) in a meshed mode, the bottom of the driven gear (24) is rotatably connected onto the base (20) through a movable rod (25), the outer side of the driven gear (24) is connected with two racks (26) in a meshed mode, and one side of each rack (26) is movably connected onto the base (20) through a movable plate (27), two the top of rack (26) all is through linking arm (29) fixedly connected with arc clamp splice (201), two dog (202) fixedly connected with inserted block (203) is all passed through to the one end that rack (26) carried on the back mutually, one side of inserted block (203) is seted up fluted (204), the top fixed mounting of base (20) has riser (205), logical groove (206) and dead slot (207) have been seted up to the inside of riser (205), the inside wall of dead slot (207) has movable block (209) through first spring (208) swing joint, the bottom of movable block (209) extends to the inside that leads to groove (206).

2. The pen holder rotational positioning mechanism of claim 1, wherein: the bottom of the base (20) is fixedly connected with four support legs (210).

3. The pen holder rotational positioning mechanism of claim 1, wherein: the top of the base (20) is provided with a sliding groove (28), and one side of the rack (26) is connected with the sliding groove (28) in a sliding mode through a movable plate (27).

4. The pen holder rotational positioning mechanism of claim 1, wherein: the two arc-shaped clamping blocks (201) are oppositely arranged on two sides of the penholder body (1).

5. The pen holder rotational positioning mechanism of claim 1, wherein: still include boosting subassembly (3), boosting subassembly (3) are including welding second spring (30) on riser (205), the one end fixedly connected with baffle (31) of riser (205) are kept away from in second spring (30), the body of rod (32) has been welded in baffle (31) one side adjacent to riser (205).

6. The pen holder rotational positioning mechanism of claim 5, wherein: the rod body (32) corresponds to the through groove (206).