CN221642177U - Decompression device of pen - Google Patents
Decompression device of pen Download PDFInfo
- Publication number
- CN221642177U CN221642177U CN202323562041.3U CN202323562041U CN221642177U CN 221642177 U CN221642177 U CN 221642177U CN 202323562041 U CN202323562041 U CN 202323562041U CN 221642177 U CN221642177 U CN 221642177U
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- pen
- moving
- shaft
- wheel
- fixed
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- 230000006837 decompression Effects 0.000 title claims abstract description 32
- 230000033764 rhythmic process Effects 0.000 abstract description 4
- 230000008451 emotion Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model discloses a decompression device of a pen, which comprises: the pen comprises a pen, wherein the front end of the pen is provided with a pen point and a pen cover for protecting the pen point; the periphery of the top end of the pen point is provided with a prism; the pen cover is provided with a shell, a lock cover and a decompression device which is arranged in the shell; the decompression device is provided with a moving shaft, a spring, a moving wheel, a fixed wheel and a fixed shaft, one end of the moving shaft is connected with the moving wheel, the teeth of the moving wheel are matched with the teeth of the fixed wheel, the fixed wheel is sleeved in the fixed shaft, one end of the fixed shaft is embedded in the lock cover, and the spring is sleeved on the moving shaft and can only move on the moving shaft. By adopting the design, when the pen is held by hand and the pen cover is rotated, the prism of the pen point locks the moving shaft of the pen cover, and the fixed shaft rotates along with the pen cover, so that the fixed wheel is driven to be matched with the driving wheel, under the action of elastic restoring force of the spring, the fixed wheel and the teeth of the driving wheel are separated from each other to be meshed so as to emit a snap rhythm sound, and the emotion of a user can be relieved by the sound.
Description
Technical Field
The utility model belongs to the technical field of stationery, and particularly relates to a decompression device of a pen.
Background
The pen is the most powerful tool for writing, however, as the user of the pen is people, along with the economic development, people seek various products and high quality, the pen in the market has single function, only can write, and when people work or learn for a long time or work alone, the atmosphere is relatively low, and certain tools or sounds are needed to assist. Accordingly, there is a need to design a decompression device for a pen that solves one or more of the above-mentioned problems.
Disclosure of utility model
The present utility model provides a decompression device for pens to solve one or more problems in the prior art.
The technical scheme adopted by the utility model for achieving the purpose is as follows: a decompression device for a pen, the decompression device comprising: the pen comprises a pen, wherein the front end of the pen is provided with a pen point and a pen cover for protecting the pen point;
the periphery of the top end of the pen point is provided with a prism;
The pen cover is provided with a shell, a lock cover and a decompression device which is arranged in the shell;
The decompression device is provided with a moving shaft, a spring, a moving wheel, a fixed wheel and a fixed shaft, one end of the moving shaft is connected with the moving wheel, the teeth of the moving wheel are matched with the teeth of the fixed wheel, the fixed wheel is sleeved in the fixed shaft, one end of the fixed shaft is embedded in the lock cover, and the spring is sleeved on the moving shaft and can only move on the moving shaft.
In some embodiments, the moving shaft is provided with a moving shaft groove, a moving shaft coil, a moving shaft prism body and a moving shaft connecting groove respectively, a wire groove is formed in the moving shaft groove and is buckled with the prism body, the moving shaft coil is arranged in the middle of the moving shaft, and the moving shaft prism body is buckled with the moving wheel.
In some embodiments, the fixed shaft is provided with a sliding column, embedded into one end of the moving shaft and capable of rotating, and the fixed shaft is provided with a prismatic ring and is buckled with the fixed wheel.
In some embodiments, the housing is provided with a through hole provided with a boss for defining the axis of movement.
In some embodiments, the locking cap is threaded for locking at the tail of the pen cap.
Compared with the prior art, the utility model has the beneficial effects that: comprising the following steps: the pen comprises a pen, wherein the front end of the pen is provided with a pen point and a pen cover for protecting the pen point; the periphery of the top end of the pen point is provided with a prism; the pen cover is provided with a shell, a lock cover and a decompression device which is arranged in the shell; the decompression device is provided with a moving shaft, a spring, a moving wheel, a fixed wheel and a fixed shaft, one end of the moving shaft is connected with the moving wheel, the teeth of the moving wheel are matched with the teeth of the fixed wheel, the fixed wheel is sleeved in the fixed shaft, one end of the fixed shaft is embedded in the lock cover, and the spring is sleeved on the moving shaft and can only move on the moving shaft. By adopting the design, when the pen is held by hand and the pen cover is rotated, the prism of the pen point locks the moving shaft of the pen cover, and the fixed shaft rotates along with the pen cover, so that the fixed wheel is driven to be matched with the driving wheel, under the action of elastic restoring force of the spring, the fixed wheel and the teeth of the driving wheel are separated from each other to be meshed so as to emit a snap rhythm sound, and the emotion of a user can be relieved by the sound.
Drawings
FIG. 1 is an exploded view of a preferred embodiment of the present utility model.
Fig. 2 is a schematic view of fixed and movable shaft structures according to a preferred embodiment of the present utility model.
Fig. 3 is a schematic structural view of the decompression device, the locking cap and the pen point according to the preferred embodiment of the utility model.
FIG. 4 is a diagram showing a screenshot of a pen cap according to a preferred embodiment of the present utility model.
In the figure: 10. a pen; 20. A pen point; 21. A prism; 30. A pen cap; 31. A housing; 311. A through hole; 312. A boss; 32. A locking cover; 321. A thread; 33. Decompression means; 330. A moving shaft; 3301. A moving shaft groove; 3302. A wire slot; 3303. A moving axis coil; 3304. a prismatic body of the movable shaft; 3305. A movable shaft connecting groove; 331. A spring; 332. A driving wheel; 333. A fixed wheel; 334. Fixing the shaft; 3341. A spool; 3342. And a prismatic ring.
Description of the embodiments
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 4, the present utility model provides a decompression device for a pen, which is characterized in that the decompression device for a pen includes: a pen 10, wherein a pen tip 20 and a pen cap 30 for protecting the pen tip are arranged at the front end of the pen 10;
a prism 21 is arranged on the periphery of the top end of the pen point 20;
The pen cap 30 is provided with a shell 31, a lock cap 32 and a decompression device 33 which is arranged in the shell;
The decompression device 33 is provided with a moving shaft 330, a spring 331, a moving wheel 332, a fixed wheel 333 and a fixed shaft 334, one end of the moving shaft 330 is connected with the moving wheel 332, teeth of the moving wheel 332 are matched with teeth of the fixed wheel 333, the fixed wheel 333 is sleeved in the fixed shaft 334, one end of the fixed shaft 334 is embedded in the lock cover 32, and the spring 331 is sleeved on the moving shaft 330 and can only move on the moving shaft.
Specifically, the moving shaft 330 is provided with a moving shaft cavity 3301, a wire groove 3302 is formed in the inner wall of the moving shaft cavity 3301, the wire groove 3302 is meshed with the prism 21, the pen point 20 is clamped on the moving shaft 330, the moving shaft 330 cannot be separated from the pen point to rotate, and when an external force acts on the pen cover, the pen cover 30 can be separated from the pen point. The moving shaft 330 is provided with a moving shaft coil 3303, the width diameter of the moving shaft coil 3303 is larger than that of the moving shaft, the pen cap 30 is provided with a through hole 311, the inner wall of the through hole 311 is provided with a boss 312, and in order to clamp the moving shaft coil 3303, the moving shaft 330 is prevented from being separated from the pen cap 30. The moving shaft 330 is provided with a moving shaft prism 3304, and in order to lock the moving wheel 332, a through hole is provided in the middle of the moving wheel 332, and the shape of the through hole is consistent with that of the moving shaft prism 3304, so that the moving wheel sleeve can only slide up and down along the moving shaft prism in the moving shaft prism, and can not rotate. The moving shaft 330 is provided with a moving shaft connecting groove 3305, the fixed shaft 334 is provided with a sliding column 3341, the lock cover 32 is provided with a thread 321, the lock cover is locked at the tail part of the pen cover through the thread 321, and the tail end part or all of the fixed shaft is embedded into the lock cover 32 to prevent the fixed shaft from being separated from the pen cover, and the sliding column 3341 is embedded into the moving shaft connecting groove and can only rotate in the moving shaft connecting groove but cannot be separated.
The fixed axle 334 is provided with a prismatic ring 3342, the width diameter of the fixed axle is larger than that of the fixed axle, a through hole is arranged in the middle of the fixed wheel 333, the shape of the through hole is consistent with that of the prismatic ring 3342, therefore, the fixed wheel is sleeved in the prismatic ring of the fixed axle and can only slide up and down but not rotate, and the fixed axle tail end is abutted with the lock cover 32, and the top end sliding column 3341 is embedded in the movable axle connecting groove 3305, so that the fixed wheel cannot move towards any direction.
The spring is sleeved in the moving shaft, and two ends of the spring are respectively abutted with one end of the moving shaft coil 3303 and one end of the moving wheel, so that the position of the spring is locked. And the teeth of the driving wheel 332 and the fixed wheel 333 can be mutually matched and meshed.
Therefore, when the pen holder is held by hand to rotate the pen cap, the prism 21 provided on the pen tip 20 is inserted into the slot 3301 of the moving shaft and is buckled with the slot 3302, so as to clamp the moving shaft 330, the lock cap 32 is provided with the thread 321, the lock cap is locked by the lock cap, the fixed shaft part is inserted into the lock cap to rotate along with the pen cap, and the fixed wheel 333 is sleeved into the fixed shaft prism ring 3342, so that the fixed wheel is locked on the fixed shaft, thereby rotating along with the pen cap, when external force acts on the fixed wheel, the fixed wheel teeth are separated from the teeth of the moving wheel, at the moment, the moving wheel receives the acting force of the fixed wheel and slides downwards, at the moment, the spring generates elastic restoring force to act on the moving wheel, so that the moving wheel is forced to slide upwards, the teeth of the moving wheel are meshed with the fixed wheel teeth again, and collide during the meshing, and the sound is provided with rhythm sense when the pen cap is continuously rotated because the size of the teeth between the fixed wheel and the moving wheel is consistent.
In some embodiments, the moving shaft 330 is provided with a moving shaft cavity 3301, a moving shaft coil 3303, a moving shaft prism 3304, and a moving shaft connecting slot 3305, a wire slot 3302 is provided in the moving shaft cavity 3301, and is buckled with the prism 21, the moving shaft coil 3303 is provided in the middle of the moving shaft 330, and the moving shaft prism 3304 is buckled with the moving wheel 332.
Specifically, the slot 3302 is configured to be snapped with the prism 21 provided on the nib 20, so that the movable shaft 330 is locked on the nib 20 and cannot rotate along with the pen cap, and when writing is required, the nib and the pen cap can be separated by external force. The moving shaft coil 3303 is matched with a boss 312 arranged on the inner wall of the through hole 311 of the shell 31, so that the moving shaft 330 is locked in the through hole 311 of the pen cover and cannot be separated from the pen cover 30. The movable axle prism 3304 is consistent with the shape of the middle through hole of the movable wheel, so that the movable wheel sleeve is arranged on the movable axle prism and can not rotate but only move up and down. The moving shaft connecting groove 3305 accommodates a slide post 3341 provided on the fixed shaft, and the slide post 3341 can only rotate in the moving shaft connecting groove and cannot slide up and down.
In some embodiments, the fixed axle 334 is provided with a sliding post 3341 which is embedded into one end of the moving axle and can rotate, and the fixed axle 334 is provided with a prismatic ring 3342 which is buckled with the fixed wheel 333.
Specifically, the outer shape of the prismatic ring 3342 is consistent with the shape of the middle through hole of the fixed wheel, when the fixed wheel is sleeved in the prismatic ring 3342, the fixed wheel cannot rotate, the lock cover 32 is fixed at the tail end of the pen cover by the screw 321, and the tail end part of the fixed shaft is embedded in the lock cover, so that one end of the fixed wheel is abutted with the lock cover and cannot move up and down, because the fixed wheel teeth are always abutted with the driving wheel teeth. The spool 3341 is fitted into the moving shaft connecting groove 3305 to be rotatable only but not to be movable up and down.
In some embodiments, the housing 31 is provided with a through hole 311, the through hole 311 being provided with a boss 312 for defining the axis of movement.
Specifically, the decompression device is always built in the through hole 311, and cannot be separated. The boss 312 locks the shaft so that the shaft cannot be separated from the cap, and the tail end of the cap is locked by the locking cap.
In some embodiments, the locking cap 32 is provided with threads 321 for locking at the tail of the pen cap.
Specifically, since the locking cap locks the tail end of the pen cap and the fixed shaft 334 is partially embedded in the locking cap 32, when the pen cap rotates, the fixed shaft 334 is driven to rotate, thereby driving the fixed wheel 333 to rotate.
In summary, the present utility model provides a decompression device for a pen, including: a pen 10, wherein a pen tip 20 and a pen cap 30 for protecting the pen tip are arranged at the front end of the pen 10; a prism 21 is arranged on the periphery of the top end of the pen point 20; the pen cap 30 is provided with a shell 31, a lock cap 32 and a decompression device 33 which is arranged in the shell; the decompression device 33 is provided with a moving shaft 330, a spring 331, a moving wheel 332, a fixed wheel 333 and a fixed shaft 334, one end of the moving shaft 330 is connected with the moving wheel 332, teeth of the moving wheel 332 are matched with teeth of the fixed wheel 333, the fixed wheel 333 is sleeved in the fixed shaft 334, one end of the fixed shaft 334 is embedded in the lock cover 32, and the spring 331 is sleeved on the moving shaft 330 and can only move on the moving shaft.
By adopting the design, when the pen is held by hand and the pen cover is rotated, the prism of the pen point locks the moving shaft of the pen cover, and the fixed shaft rotates along with the pen cover, so that the fixed wheel is driven to be matched with the driving wheel, under the action of elastic restoring force of the spring, the fixed wheel and the teeth of the driving wheel are separated from each other to be meshed so as to emit a snap rhythm sound, and the emotion of a user can be relieved by the sound.
The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (5)
1. A decompression device for a pen, the decompression device comprising: the pen comprises a pen, wherein the front end of the pen is provided with a pen point and a pen cover for protecting the pen point;
the periphery of the top end of the pen point is provided with a prism;
The pen cover is provided with a shell, a lock cover and a decompression device which is arranged in the shell;
The decompression device is provided with a moving shaft, a spring, a moving wheel, a fixed wheel and a fixed shaft, one end of the moving shaft is connected with the moving wheel, the teeth of the moving wheel are matched with the teeth of the fixed wheel, the fixed wheel is sleeved in the fixed shaft, one end of the fixed shaft is embedded in the lock cover, and the spring is sleeved on the moving shaft and can only move on the moving shaft.
2. The decompression device of a pen according to claim 1, wherein the moving shaft is provided with a moving shaft groove, a moving shaft coil, a moving shaft prism body and a moving shaft connecting groove respectively, a wire groove is arranged in the moving shaft groove and is buckled with the prism body, the moving shaft coil is arranged in the middle of the moving shaft, and the moving shaft prism body is buckled with the moving wheel.
3. The decompression device for pens according to claim 1, wherein the fixed shaft is provided with a sliding column, embedded in one end of the moving shaft and capable of rotating, and the fixed shaft is provided with a prismatic ring and a snap fixed wheel.
4. A pen decompression device according to claim 1, wherein the housing is provided with a through hole provided with a boss for defining the axis of movement.
5. A pen decompression device according to claim 1, wherein the locking cap is provided with a screw thread for locking at the tail of the pen cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323562041.3U CN221642177U (en) | 2023-12-26 | 2023-12-26 | Decompression device of pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323562041.3U CN221642177U (en) | 2023-12-26 | 2023-12-26 | Decompression device of pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221642177U true CN221642177U (en) | 2024-09-03 |
Family
ID=92513865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323562041.3U Active CN221642177U (en) | 2023-12-26 | 2023-12-26 | Decompression device of pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221642177U (en) |
-
2023
- 2023-12-26 CN CN202323562041.3U patent/CN221642177U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |