CN220576926U - Push type pen - Google Patents
Push type pen Download PDFInfo
- Publication number
- CN220576926U CN220576926U CN202322272801.0U CN202322272801U CN220576926U CN 220576926 U CN220576926 U CN 220576926U CN 202322272801 U CN202322272801 U CN 202322272801U CN 220576926 U CN220576926 U CN 220576926U
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- China
- Prior art keywords
- pen
- sleeve
- top end
- core
- pressing
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- 238000003825 pressing Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a push type pen, comprising: the pen comprises a pen holder, wherein a pen core is arranged in the pen holder in a sliding manner, a spring is arranged between the pen core and the pen holder, two ends of the spring respectively prop against the pen core and the pen holder, and a telescopic locking mechanism is arranged between the top end of the pen core and the top end of the pen holder; the sleeve is sleeved from top to bottom and is detachably arranged on the penholder and can rotate, a pressing cap is arranged between the top end of the penholder and the sleeve, the pressing cap is slidably arranged in the sleeve and can not rotate, the pressing cap drives a pen core in the penholder to extend out and into the sleeve through a telescopic locking mechanism, and when the penholder rotates relative to the sleeve, the pressing cap slides relative to the sleeve. The utility model ensures the stability of the push button pen in the core-out state and the core-collecting state, and reduces the influence of the mistaken pressing of the push button cap on the writing use of the push button pen and the carrying process.
Description
Technical Field
The utility model relates to the field of writing tools, in particular to a push type pen.
Background
The push type pen mainly realizes the drive to the refill through pressing the flexible locking mechanism in it, and flexible locking mechanism generally includes depression bar, locking piece and guide rail, and depression bar, locking piece and guide rail utilize the inclined plane to guide each other and slide to drive the locking piece rotation and carry out the switching of two kinds of different degree of depth draw-in grooves on the locking piece, and then realize stretching out and the withdrawal of refill with the locking position that changes the locking piece in the pen-holder.
The pen core can be driven to extend or stretch in by only pressing the pressing cap on the pen when the pressing pen is used, and if the pressing cap is pressed during writing, the pen core is suddenly retracted to influence the consistency of writing. Meanwhile, in the process of carrying the push type pen, ink scratches can be caused on the surface of a storage object by extending the pen core, and even the situation that the pen core is damaged occurs, so that the service life of the push type pen is influenced.
Disclosure of Invention
The utility model aims to provide a push type pen, which ensures the stability of the push type pen in a core-out state and a core-collecting state and reduces the influence of mistaken pressing of a pressing cap on the writing use and carrying process of the push type pen.
The utility model solves the problems by adopting the following technical scheme:
a push-type pen, comprising:
the pen comprises a pen holder, wherein a pen core is arranged in the pen holder in a sliding manner, a spring is arranged between the pen core and the pen holder, two ends of the spring respectively prop against the pen core and the pen holder, and a telescopic locking mechanism is arranged between the top end of the pen core and the top end of the pen holder;
the sleeve is sleeved from top to bottom and is detachably arranged on the penholder and can rotate, a pressing cap is arranged between the top end of the penholder and the sleeve, the pressing cap is slidably arranged in the sleeve and can not rotate, the pressing cap drives a pen core in the penholder to extend out and into the sleeve through a telescopic locking mechanism, and when the penholder rotates relative to the sleeve, the pressing cap slides relative to the sleeve.
As a further improvement of the technical scheme, the pressing cap is sleeved on the top end of the pressing rod piece of the telescopic locking mechanism from top to bottom, the pressing rod piece is slidably arranged in the pen holder and is not rotatable, a convex strip in a threaded shape is arranged on the pressing rod piece, and a groove matched with the convex strip is arranged in the cavity of the pressing cap.
As a further improvement of the technical scheme, a pen clip for preventing the snap cap from being separated from the sleeve is detachably arranged on the top end of the sleeve.
As a further improvement of the technical scheme, the limiting block is arranged on the top end of the sleeve, and the pen clip is provided with a through hole for the limiting block to slide along the axial direction of the sleeve.
As a further improvement of the technical scheme, the pen holder comprises an upper rod tube, a lower rod tube and a tip sleeve, the telescopic locking mechanism is located at the top end of the upper rod tube, the top end of the lower rod tube is detachably arranged at the bottom end of the upper rod tube, the tip sleeve is inserted from top to bottom and detachably arranged on the lower rod tube, the bottom end of the tip sleeve penetrates through the lower rod tube and is exposed out of the bottom end of the lower rod tube, and the spring is located between the tip sleeve and the pen core and two ends of the spring are respectively propped against the tip sleeve and the pen core.
As a further improvement of the technical scheme, the lower rod pipe is sleeved with a rubber sleeve, and the diameter of the rubber sleeve gradually increases from the bottom end to the top end of the rubber sleeve.
As a further improvement of the technical scheme, a plurality of protruding units are sequentially arranged on the rubber sleeve along the axial direction of the rubber sleeve, each protruding unit comprises a plurality of rubber sheets, and the rubber sheets are distributed at equal intervals along the circumferential direction of the rubber sleeve.
As a further improvement of the technical scheme, a plurality of decorative grooves which are distributed at equal intervals are formed in the top end of the press cap along the edge of the press cap.
Compared with the prior art, the utility model has the following advantages and effects:
according to the utility model, the pressing cap slides relative to the sleeve through the rotation of the pen holder relative to the sleeve, so that the pressing cap can be completely retracted into the sleeve when the pressing pen is in the core-withdrawing state and the core-withdrawing state, and the telescopic locking mechanism cannot be driven to switch the pressing pen between the core-withdrawing state and the core-withdrawing state by pressing the pressing cap, so that the stability of the pressing pen in the core-withdrawing state and the core-withdrawing state is ensured, and the writing stability of the pressing pen and the pen holder protection effect on the pen core when the pressing pen is carried about are ensured.
Drawings
Fig. 1 is a schematic structural view of a push pen according to the present utility model.
Fig. 2 is a schematic exploded view of a push-type pen according to the present utility model.
Fig. 3 is a schematic enlarged view of the structure of the knock cap shown in fig. 2.
Fig. 4 is a schematic enlarged view of the structure of the presser bar shown in fig. 2.
The pen comprises a pen holder 1, an upper rod tube 11, a lower rod tube 12, a tip sleeve 13, a sleeve 2, a limiting block 21, a pen core 3, a spring 31, a telescopic locking mechanism 4, a compression bar piece 41, a convex strip 42, a locking piece 43, a press cap 5, a groove 51, a decorative groove 52, a rubber sleeve 6, a convex unit 7, a rubber sheet 71, a pen clip 8 and a through hole 81.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
Referring to fig. 1-4, the push type pen of this embodiment comprises a pen holder 1 and a sleeve 2, a pen core 3 is slidably arranged in the pen holder 1, a spring 31 is arranged between the bottom end of the pen core 3 and the bottom end of the pen holder 1, two ends of the spring 31 respectively prop against the bottom end of the pen core 3 and the bottom end of the pen holder 1, a telescopic locking mechanism 4 is arranged between the top end of the pen core 3 and the top end of the pen holder 1, the sleeve 2 is sleeved and detachably arranged on the pen holder 1 and can rotate from top to bottom, a press cap 5 is arranged between the top end of the pen holder 1 and the sleeve 2, the press cap 5 is slidably arranged in the sleeve 2 and can not rotate, the press cap 5 drives the pen core 3 in the pen holder 1 to extend and stretch in through the telescopic locking mechanism 4, and when the pen holder 1 rotates relative to the sleeve 2, the press cap 5 slides relative to the sleeve 2.
When the push type pen is in a core-collecting state or a core-discharging state, the push type pen rotates relative to the sleeve 2 by rotating the pen holder 1, so that the push cap 5 slides relative to the sleeve 2, and the push cap 5 fully stretches into the sleeve 2, thereby reducing the situation that the pen core 3 stretches out when the pen is in the core-collecting state or the pen core 3 stretches in the core-discharging state due to the mistaken push of the push cap 5, and guaranteeing the stability of the writing using effect of the pen and the protection effect of the pen core 3 in the carrying process of the pen.
Referring to fig. 1-2, the pen holder 1 includes an upper shaft tube 11, a lower shaft tube 12 and a tip sleeve 13, the telescopic locking mechanism 4 is located at the top end of the upper shaft tube 11, the top end of the lower shaft tube 12 is detachably mounted at the bottom end of the upper shaft tube 11, the tip sleeve 13 is inserted from top to bottom and detachably mounted on the lower shaft tube 12, the bottom end of the tip sleeve 13 passes through the lower shaft tube 12 and is exposed outside the bottom end of the lower shaft tube 12, the spring 31 is located between the tip sleeve 13 and the pen core 3, and two ends of the spring are respectively propped against the tip sleeve 13 and the pen core 3.
In this embodiment, the upper rod tube 11 and the lower rod tube 12 are fixed by threaded connection, so that the assembly of the components in the pen holder 1 is facilitated, and the assembly efficiency of the pen is improved.
In this embodiment, the tip sleeve 13 and the lower rod tube 12 are connected by a fastening structure.
Wherein, the cover is equipped with rubber sleeve 6 on the lower beam pipe 12, and the diameter of rubber sleeve 6 increases gradually from its bottom to the top, has improved the sense of fit between pen and the hand, also ensures the sense of comfort of writing the use when having guaranteed the degree of control of writing to the pen, is equipped with a plurality of protruding units 7 on the rubber sleeve 6 in proper order along its axial, and protruding unit 7 includes a plurality of sheet rubber 71, and sheet rubber 71 is equidistant along the circumference of rubber sleeve 6 to be arranged, has improved the sense of comfort when the rubber sleeve 6 is held to the finger.
In this embodiment, two corresponding rubber sheets 71 in two adjacent protruding units 7 are integrally connected, so that each protruding unit 7 forms a whole, the manufacturing difficulty of the rubber sleeve 6 is reduced, the bending difficulty of the rubber sheet 71 when fingers pinch the rubber sheet 71 is improved to a certain extent, and the visual appearance effect of the rubber sleeve 6 is ensured.
Referring to fig. 1-2, the pen clip 8 for preventing the snap cap 5 from being separated from the sleeve 2 is detachably mounted on the top end of the sleeve 2, so that the difficulty in assembling the snap cap 5 between the sleeve 2 and the pen holder 1 is reduced, the pen clip 8 is conveniently placed on a clothes pocket or clamped on a book to be used as a bookmark, and meanwhile, the effect of preventing the pressing pen from rolling down to the ground can be achieved when the pen is placed on a plane.
In this embodiment, the pen clip 8 and the sleeve 2 are connected by a snap structure.
Wherein, be equipped with stopper 21 on the top of sleeve pipe 2, offered on the pen clip 8 and be used for supplying stopper 21 along the gliding through-hole 81 of axial direction of sleeve pipe 2, also can play the effect that prevents pen clip 8 and carry out pivoted relative sleeve pipe 2 when making things convenient for sleeve pipe 2 to go up pen clip 8 assembly, ensured the result of use of pen clip 8.
Referring to fig. 2-4, the press cap 5 is sleeved on the top end of the press rod piece 41 of the telescopic locking mechanism 4 from top to bottom, the press rod piece 41 is slidably arranged in the pen holder 1 and is not rotatable, a threaded raised strip 42 is arranged on the press rod piece 41, and a groove 51 matched with the raised strip 42 is arranged in the cavity of the press cap 5.
When the pen holder 1 rotates relative to the sleeve 2, the pen holder 1 drives the pressing rod 41 to rotate, and the pressing cap 5 is only arranged on the sleeve 2 in a sliding manner, so that the pressing cap 5 slides relative to the sleeve 2 under the combined action of the matched convex strips 42 and the grooves 51, and the pressing cap 5 on the sleeve 2 stretches in and stretches out.
In this embodiment, the conventional arrangement structure of the telescopic locking mechanism 4 in the pen is adopted by the telescopic locking mechanism 4, that is, the guide rail piece of the telescopic locking mechanism 4 is integrally connected to the top end of the pen holder 1, the locking piece 43 of the telescopic locking mechanism 4 is located between the pen core 3 and the compression bar piece 41, and the locking piece 43 is slidably arranged in the pen holder 1 and is rotatable.
Referring to fig. 3, a plurality of decorative grooves 52 are formed in the top end of the press cap 5 along the edges thereof, which are arranged at equal intervals, so that the visual effect of the appearance of the pen is improved, the friction between the press cap 5 and fingers is increased, the risk that the fingers slide away from the press cap 5 is reduced, the press of the fingers on the press cap 5 is ensured, the effect of marking and reminding the press cap 5 is achieved, and the use mode of the pen is visualized.
The foregoing description of the utility model is merely exemplary of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. A push pen, comprising:
the pen comprises a pen holder, wherein a pen core is arranged in the pen holder in a sliding manner, a spring is arranged between the pen core and the pen holder, two ends of the spring respectively prop against the pen core and the pen holder, and a telescopic locking mechanism is arranged between the top end of the pen core and the top end of the pen holder;
the sleeve is sleeved from top to bottom and is detachably arranged on the penholder and can rotate, a pressing cap is arranged between the top end of the penholder and the sleeve, the pressing cap is slidably arranged in the sleeve and can not rotate, the pressing cap drives a pen core in the penholder to extend out and into the sleeve through a telescopic locking mechanism, and when the penholder rotates relative to the sleeve, the pressing cap slides relative to the sleeve.
2. The pen according to claim 1, wherein: the pressing cap is sleeved on the top end of the pressing rod piece of the telescopic locking mechanism from top to bottom, the pressing rod piece is arranged in the pen holder in a sliding mode and is not rotatable, a convex strip in a threaded mode is arranged on the pressing rod piece, and a groove matched with the convex strip is arranged in the cavity of the pressing cap.
3. The pen according to claim 1, wherein: a pen clip for preventing the snap cap from being separated from the sleeve is detachably arranged on the top end of the sleeve.
4. A pen according to claim 3, characterized in that: the pen clip is characterized in that a limiting block is arranged on the top end of the sleeve, and a through hole for the limiting block to slide along the axial direction of the sleeve is formed in the pen clip.
5. The pen according to claim 1, wherein: the pen holder comprises an upper rod tube, a lower rod tube and a tip sleeve, wherein the telescopic locking mechanism is positioned on the top end of the upper rod tube, the top end of the lower rod tube is detachably arranged on the bottom end of the upper rod tube, the tip sleeve is inserted from top to bottom and is detachably arranged on the lower rod tube, the bottom end of the tip sleeve penetrates through the lower rod tube and is exposed out of the bottom end of the lower rod tube, and the spring is positioned between the tip sleeve and the pen core, and two ends of the spring respectively prop against the tip sleeve and the pen core.
6. The pen according to claim 5, wherein: the lower rod pipe is sleeved with a rubber sleeve, and the diameter of the rubber sleeve gradually increases from the bottom end to the top end of the rubber sleeve.
7. The pen according to claim 6, wherein: the rubber sleeve is sequentially provided with a plurality of protruding units along the axial direction of the rubber sleeve, each protruding unit comprises a plurality of rubber sheets, and the rubber sheets are distributed at equal intervals along the circumferential direction of the rubber sleeve.
8. The pen according to claim 1, wherein: a plurality of decorative grooves which are distributed at equal intervals are arranged on the top end of the press cap along the edge of the press cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322272801.0U CN220576926U (en) | 2023-08-23 | 2023-08-23 | Push type pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322272801.0U CN220576926U (en) | 2023-08-23 | 2023-08-23 | Push type pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220576926U true CN220576926U (en) | 2024-03-12 |
Family
ID=90116997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322272801.0U Active CN220576926U (en) | 2023-08-23 | 2023-08-23 | Push type pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220576926U (en) |
-
2023
- 2023-08-23 CN CN202322272801.0U patent/CN220576926U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |