CN114407553A - Convenient and safe pen - Google Patents
Convenient and safe pen Download PDFInfo
- Publication number
- CN114407553A CN114407553A CN202210068904.2A CN202210068904A CN114407553A CN 114407553 A CN114407553 A CN 114407553A CN 202210068904 A CN202210068904 A CN 202210068904A CN 114407553 A CN114407553 A CN 114407553A
- Authority
- CN
- China
- Prior art keywords
- pen
- gear
- rack
- convenient
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/08—Protecting means, e.g. caps
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention discloses a convenient and safe pen, and aims to provide a pen which can prolong the service life and is safe to use. It includes pen-holder and pen socket ring, the pen-holder runs through the interior circle of pen socket ring, the annular cavity structure of pen socket ring structure for being equipped with the activity groove, the opening of activity groove is towards the interior circle direction of pen socket ring, the activity inslot is equipped with first gear and second gear, the surface of pen-holder is equipped with the spout, be equipped with the slider in the spout, the slider passes through spout and pen-holder sliding connection, the slider is connected with first rack, the opening that the activity groove was stretched out to first gear is connected with first rack toothing, the cavity bottom surface of pen socket ring is equipped with the second rack, the second gear is connected with second rack toothing, the second rack is connected with the restriction piece towards activity groove open-ended one side, the upper surface of restriction piece is equipped with the sealing strip, be equipped with the gangbar between first gear and the second gear. The invention has the beneficial effects that: the ink omission of the pen core, the falling and collision of the small ball can be prevented, and the use has continuity and safety.
Description
Technical Field
The invention relates to the technical field of pens, in particular to a convenient and safe pen.
Background
The pen is an indispensable writing tool in our daily life, wherein the gel ink pen (or called pen, sign pen) is widely applied, the traditional pen is composed of a pen holder, a tip sleeve connected with the front end of the pen holder, a tail plug connected with the rear end of the pen holder, a pen core in the pen holder, and a pen point of the tip sleeve which extends out of the tip sleeve and wraps the pen point sleeve, the traditional pen point sleeve and a pen body are separately used through plugging, and then the pen point sleeve is very easy to lose or damage and causes inconvenience in use.
Disclosure of Invention
The invention provides a convenient and safe pen which is not easy to lose and damage, safe and capable of preventing ink omission and small ball drop, and aims to overcome the defects that a tip sleeve of a gel pen is inconvenient and easy to lose and damage, personal danger is caused, and a pen point is easy to miss and drop an ink cylinder in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a convenient and safe pen, including pen-holder and pen socket ring, the pen-holder runs through the interior circle of pen socket ring, the annular cavity structure of pen socket ring structure for being equipped with the activity groove, the opening of activity groove is towards the interior circle direction of pen socket ring, the activity inslot is equipped with first gear and second gear, the surface of pen-holder is equipped with the spout, be equipped with the slider in the spout, the slider passes through spout and pen-holder sliding connection, the slider is connected with first rack, the opening that the activity groove was stretched out to first gear is connected with first rack toothing, the bottom surface is equipped with the second rack in the cavity of pen socket ring, the second gear is connected with second rack toothing, the second rack is connected with the restriction piece towards activity groove open-ended one side, the upper surface of restriction piece is equipped with the sealing strip, be equipped with the gangbar between first gear and the second gear.
The sliding groove is a vertical groove on the outer surface of the pen holder, the sliding block is embedded in the sliding groove, the first gear and the first rack are arranged on one side close to the tail plug, the second gear and the second rack are arranged on one side close to the tip sleeve, the pen sleeve ring is integrally arranged at the tail end of the pen holder when in use, the first gear of the pen sleeve ring can move up and down on the first rack through the meshing with the first rack, when the pen sleeve ring is close to the tail plug on the upper end of the pen holder, the second gear can not rotate due to the fact that the inner wall of the pen sleeve ring and the limiting block are attached to the outer surface of the pen holder, the first gear can not move on the first rack due to the connection of the linkage rod, the pen sleeve ring drives the sliding block to move down integrally when moving down under external force, the tip sleeve is conical, when the lower end of the pen sleeve ring faces the tip sleeve, the limiting block of the second rack is not limited by the pen holder any more, so that a moving space is reserved, the first gear moves down on the first rack, and drive the second gear through the gangbar and rotate, the second gear rotates and is pushing away the restriction piece and release, make the restriction piece move gradually to the point cover below, the nib of refill is absorbed in the sealing strip, the sealing strip is deformable rubber class material, it is sealed to locate the parcel with nib ball, prevent that printing ink from omitting, the small ball drops, delay printing ink and volatilize and become dry, guarantee to write smoothly, the pen socket ring prevents that the nib from being collided, pen socket ring and body are the integral type structure simultaneously, prevent that the pen cover from losing the damage or being eaten by infant's mistake, guarantee is with sustainability and the security of pen, the bilateral symmetry's of pen is established to structure and spout in the pen socket ring, only need to reciprocate the pen socket ring can convert comprehensive protection and the use to the nib, guarantee daily facility with the pen.
Preferably, the upper end in the sliding groove is provided with a convex block, the surface of the convex block is an arc-shaped surface, and the sliding block is provided with a groove matched with the convex block. The lug is being close to tail plug one end, increases the stability that the slider stood in the upper end when using the pen, increases the frictional force that the pen lantern ring is connected with the pen-holder, can not glide easily when using, and the lug of arcwall makes the slider business turn over lug smoothness under external force, improves and uses the comfort.
Preferably, the position of the lower end of the penholder, where the lower end of the sliding groove is located, is set as a limiting block, and the limiting block is opposite to the sliding block. The surface and the point cover mesh of stopper, first rack and slider are connected and are the L shape that has the right angle, the point cover is connected back cross-sectional shape with the stopper and is the right angle shape with the stopper, move down to stopper department and stopper and point cover looks joint when first rack and slider, the stopper has fixed first rack when having blocked the slider, and then for moving down of first gear provide reaction force, make first gear move down at first rack fast, make the whole smoothness of pen socket ring move down, when the pen socket ring need shift up, press first rack slider (the restriction piece provides the holding power for the slider) and can be with the pen socket ring rebound on first rack, make the reciprocating process of pen socket ring simple light.
Preferably, the upper surface of the limiting block is provided with a fixing block, and the lower surface of the sliding block is provided with a slot matched with the fixing block. In the chute. The fixed block is relative with the upper and lower position of slot, and the slot directly gets into the slot when the slider moves down, gets into the secondary fixed to the slider, makes the difficult removal of slider remain stable, strengthens the overall stability of pen.
Preferably, one side of the first gear and one side of the second gear are both fixedly connected with a rotating shaft, the inner wall of the movable groove is provided with a connecting groove, and the rotating shaft is inserted into the connecting groove. One side fixed connection of first gear has the rotation axis, and one side fixed connection of second gear has the one end of rotation axis, has all set up the spread groove at the activity inslot inner wall of the opposite face of two rotation axes, makes the opposite side of rotation axis stretch into the spread groove, along with first gear and second gear steady rotation in the groove, has strengthened the stability of first gear and second gear in the activity groove.
Preferably, the other sides of the first gear and the second gear are fixedly connected with two ends of a rotating rod respectively, through holes are formed in two ends of the linkage rod, the through hole in one end of the linkage rod is connected with the rotating rod of the first gear in an inserting mode, and the through hole in the other end of the linkage rod is connected with the rotating rod of the second gear in an inserting mode. The two ends of the linkage rod are respectively fixed on the other sides of the first gear and the second gear through the rotating rods, the linkage rod enables the first gear and the second gear to keep synchronous motion, meanwhile, the linkage rod moves on the rotating rods along with the rotation of the first gear and the second gear, and therefore the rotation is smoother and faster.
Preferably, the rotating rod is connected with a limiting rod, and the limiting rod is arranged at the end of the rotating rod and is in contact with the linkage rod. Dwang one end is fixed with the side of first gear or second gear, and the gag lever post is connected to the other end of dwang, is the gangbar in the middle of the dwang, and the gag lever post guarantees that the gangbar can not fall out the dwang at the rotation in-process, guarantees the linkage rod pivoted smoothness nature.
Preferably, the inner wall of the movable groove is provided with a slide rail, the limiting rod is arranged in the slide rail, and the shape of the slide rail is consistent with the motion track of the limiting rod. The limiting plate is connected with the connecting groove through the rotating shaft, the limiting rod is connected with the sliding rail, the rotating rod drives the limiting rod to do circular motion on the circular sliding rail along with the first gear and the second gear, the two ends of the first gear and the second gear are all abutted to the inner walls of the two opposite sides of the movable groove, and therefore the stability of the first gear and the stability of the second gear in the movable groove are enhanced.
Preferably, the end face of one end of the limiting rod, which is contacted with the sliding rail, is an arc-shaped end face. The gag lever post of arc terminal surface makes the contact surface of gag lever post and slide rail reduce, and the contact point concentrates on the summit of arc terminal surface, and then reduces the frictional force of contact between gag lever post and the slide rail, makes things convenient for the rotation of gag lever post in the slide rail more for smooth, improves holistic use comfort.
Preferably, one end of the sealing strip, which is far away from the second rack, is provided with a positioning groove. The sealing strip is rubber and has deformable property, and the two side structures of the pen are symmetrically arranged, so that the positioning grooves which are symmetrical on two sides are combined into a hole after the pen sleeve ring moves to the pen point, the pen point slides on the sealing strip and then enters the hole with the size suitable for the size of the pen point, the pen point is wrapped and sealed by the hole, and the ink omission of the pen core and the falling of the small ball are prevented.
The invention has the beneficial effects that: prevent that refill printing ink from omitting, the small circle pearl drops and is collided, delay printing ink and volatilize and become dry, guarantee to write smoothly, the whole formula structure as an organic whole of pen, prevent that the pen cover from losing the damage or being eaten by infant's mistake, sustainability and security with the pen, only need in addition to reciprocate the pen socket ring can change the protection and the use to the nib, guarantee daily facility with the pen, the process that uses the pen and shelve the pen is all smooth light, possess high experience comfort.
Drawings
FIG. 1 is a perspective view of the present invention in use;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic perspective view of the structure of the pen cap ring;
FIG. 5 is a schematic view of the connection of the first gear and the first rack, and the second gear and the second rack;
FIG. 6 is a schematic view of the connection of the first gear and the second gear;
FIG. 7 is a schematic view of the connection between the limiting rod and the slide rail
FIG. 8 is a perspective view of the invention when not in use;
FIG. 9 is a cross-sectional view of FIG. 7;
fig. 10 is an enlarged view at B in fig. 9.
In the figure: 1. the pen comprises a pen holder, 2 a pen sleeve ring, 3 a movable groove, 4 a first gear, 5 a second gear, 6 a sliding groove, 7 a sliding block, 8 a first rack, 9 a second rack, 10 a limiting block, 11 a sealing strip, 12 a linkage rod, 13 a protruding block, 14 a groove, 15 a limiting block, 16 a fixing block, 17 a slot, 18 a rotating shaft, 19 a connecting groove, 20 a rotating rod, 21 a limiting rod, 22 a positioning groove, 23 a tail plug, 24 a tip sleeve, 25 a pen core and 26 a sliding rail.
Detailed Description
Example 1:
as shown in figure 1, a convenient and safe pen comprises a pen holder 1 and a pen sleeve ring 2.
As shown in fig. 2 and 3, the pen holder 1 penetrates through the inner circle of the pen sleeve ring 2, the pen sleeve ring 2 is of an annular cavity structure provided with a movable groove 3, the opening of the movable groove 3 faces the inner circle direction of the pen sleeve ring 2, a first gear 4 and a second gear 5 are arranged in the movable groove 3, a sliding groove 6 is arranged on the outer surface of the pen holder 1, a sliding block 7 is arranged in the sliding groove 6, the sliding block 7 is in sliding connection with the pen holder 1 through the sliding groove 6, the sliding block 7 is connected with a first rack 8, the opening of the first gear 4 extending out of the movable groove 3 is meshed with the first rack 8, a second rack 9 is arranged on the inner bottom surface of the cavity of the pen sleeve ring 2, the second gear 5 is meshed with the second rack 9, one side, facing the opening of the movable groove 3, of the second rack 9 is connected with a limiting block 10, a sealing strip 11 is arranged on the upper surface of the limiting block 10, and a linkage rod 12 is arranged between the first gear 4 and the second gear 5.
As shown in fig. 3 and 9, a projection 13 is arranged at the upper end in the sliding groove 6, the surface of the projection 13 is an arc surface, and the sliding block 7 is provided with a groove 14 matched with the projection 13. The lower end of the penholder 1 is arranged at the position where the lower end of the sliding groove 6 is located, and a limiting block 15 is arranged, wherein the limiting block 15 is opposite to the sliding block 7. The upper surface of the limiting block 15 is provided with a fixed block 16, and the lower surface of the sliding block 7 is provided with a slot 17 matched with the fixed block 16.
As shown in fig. 4 and 5, a rotating shaft 18 is fixedly connected to one side of each of the first gear 4 and the second gear 5, a connecting groove 19 is formed in the inner wall of the movable groove 3, and the rotating shaft 18 is inserted into the connecting groove 19. One end of the sealing strip 11, which is far away from the second rack 9, is provided with a positioning groove 22, and the sealing strip 11 is made of rubber material.
As shown in fig. 6, the other sides of the first gear 4 and the second gear 5 are respectively and fixedly connected with two ends of a rotating rod 20, two ends of the linkage rod 12 are respectively provided with a through hole, the through hole at one end of the linkage rod 12 is inserted into the rotating rod 20 of the first gear 4, and the through hole at the other end of the linkage rod 12 is inserted into the rotating rod 20 of the second gear 5.
As shown in fig. 7, the rotating rod 20 is connected with a limiting rod 21, and the limiting rod 21 is disposed at the end of the rotating rod 20 and contacts with the linkage rod 12. The inner wall of the movable groove 3 is provided with a slide rail 26, the limiting rod 21 is arranged in the slide rail 26, and the shape of the slide rail 26 is consistent with the motion track of the limiting rod 21. The end face of one end of the limiting rod 21, which is contacted with the slide rail 26, is an arc-shaped end face.
As shown in fig. 1-10: when the pen is used, the pen sleeve ring 2 moves upwards along the first rack 8, the first gear 4 in the movable groove 3 drives the second gear 5 to move through the linkage rod 12, the second gear 5 pulls the second rack 9 to enter the movable groove 3, the limiting block 10 and the sealing strip 11 gradually leave a pen point of the pen core 25, after the limiting block 10 and the sealing strip 11 enter the movable groove 3, the pen sleeve ring 2 moves upwards along the sliding groove 6, the fixing block 16 leaves from the inserting groove 17 at the moment, the sliding block 7 drives the pen sleeve ring 2 to gradually approach the tail plug 23 until the protruding block 13 enters the groove 14, and the pen sleeve ring 2 is fixed at the upper end of the pen holder 1 (shown in figures 1-3) and starts to be used for writing. When a pen is placed, the pen sleeve ring 2 moves downwards along the sliding groove 6 through the sliding block 7 and moves towards the tip sleeve 24 until the sliding block 7 is attached to the first rack 8 and the limiting block 15, at the moment, the fixing block 16 enters the slot 17, the pen sleeve ring 2 moves downwards along the first rack 8, the first gear 4 in the movable groove 3 drives the second gear 5 to move through the linkage rod 12, the second gear 5 pulls the second rack 9, the limiting block 10 and the sealing strip 11 are gradually close to a pen point of the pen refill 25, the pen point extrudes and deforms the sealing strip 11 until the pen point of the pen refill 25 enters holes formed by the positioning grooves 22 on the two sides of the pen (see fig. 8-10), and the protection of the pen refill 25 is completed.
Claims (10)
1. The utility model provides a convenient and safe pen, characterized by, includes pen-holder (1) and pen cover ring (2), pen-holder (1) runs through the interior circle of pen cover ring (2), the annular cavity structure of pen cover ring (2) for being equipped with movable groove (3), the opening of movable groove (3) is towards the interior circle direction of pen cover ring (2), be equipped with first gear (4) and second gear (5) in movable groove (3), the surface of pen-holder (1) is equipped with spout (6), be equipped with slider (7) in spout (6), slider (7) are through spout (6) and pen-holder (1) sliding connection, slider (7) are connected with first rack (8), the opening that first gear (4) stretched out movable groove (3) is connected with first rack (8) meshing, the bottom surface is equipped with second rack (9) in the cavity of pen cover ring (2), the second gear (5) is meshed with the second rack (9) and connected with the second rack, one side, facing the opening of the movable groove (3), of the second rack (9) is connected with a limiting block (10), a sealing strip (11) is arranged on the upper surface of the limiting block (10), and a linkage rod (12) is arranged between the first gear (4) and the second gear (5).
2. A convenient and safe pen as claimed in claim 1, wherein the upper end of the inside of the sliding groove (6) is provided with a convex block (13), the surface of the convex block (13) is an arc surface, and the sliding block (7) is provided with a groove (14) matched with the convex block (13).
3. A convenient and safe pen as claimed in claim 1, wherein the lower end of the pen holder (1) and the position where the lower end of the sliding groove (6) is located is provided with a limiting block (15), and the limiting block (15) is opposite to the sliding block (7).
4. A convenient and safe pen as claimed in claim 3, wherein the upper surface of the limiting block (15) is provided with a fixing block (16) in a surface, and the lower surface of the sliding block (7) is provided with a slot (17) matched with the fixing block (16).
5. A convenient and safe pen as claimed in claim 1, wherein a rotating shaft (18) is fixedly connected to one side of each of the first gear (4) and the second gear (5), a connecting groove (19) is formed in the inner wall of the movable groove (3), and the rotating shaft (18) is inserted into the connecting groove (19).
6. A convenient and safe pen as claimed in claim 5, wherein the other side of the first gear (4) and the second gear (5) is fixedly connected with the two ends of a rotating rod (20) respectively, the two ends of the linkage rod (12) are provided with through holes, the through hole at one end of the linkage rod (12) is plugged with the rotating rod (20) of the first gear (4), and the through hole at the other end of the linkage rod (12) is plugged with the rotating rod (20) of the second gear (5).
7. A convenient and safe pen as claimed in claim 6, wherein the rotating rod (20) is connected with a limiting rod (21), and the limiting rod (21) is arranged at the end of the rotating rod (20) and is in contact with the linkage rod (12).
8. A convenient and safe pen as claimed in claim 7, wherein the inner wall of the movable groove (3) is provided with a slide rail (26), the limiting rod (21) is arranged in the slide rail (26), and the shape of the slide rail (26) is consistent with the motion track of the limiting rod (21).
9. A convenient and safe pen as claimed in claim 8, wherein the end face of the limiting rod (21) contacting the slide rail (26) is an arc end face.
10. A convenient and safe pen as claimed in claim 1, wherein the end of the sealing strip (11) remote from the second rack (9) is provided with a locating slot (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210068904.2A CN114407553A (en) | 2022-01-21 | 2022-01-21 | Convenient and safe pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210068904.2A CN114407553A (en) | 2022-01-21 | 2022-01-21 | Convenient and safe pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114407553A true CN114407553A (en) | 2022-04-29 |
Family
ID=81274562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210068904.2A Pending CN114407553A (en) | 2022-01-21 | 2022-01-21 | Convenient and safe pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114407553A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230371A (en) * | 2022-07-08 | 2022-10-25 | 李林 | Moisture-keeping pen |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08318693A (en) * | 1995-05-26 | 1996-12-03 | Ancos Co Ltd | Capless writing utensil |
| CN106585190A (en) * | 2016-12-16 | 2017-04-26 | 上海市格致初级中学 | Pen capable of preventing cap from losing |
| CN207523300U (en) * | 2017-06-30 | 2018-06-22 | 安淘淘 | The pen of losing-proof pen cap |
| CN108394210A (en) * | 2018-02-09 | 2018-08-14 | 颜炜琦 | A kind of ball pen |
| CN209920832U (en) * | 2019-02-26 | 2020-01-10 | 姚涵夕 | Fountain pen with function of preventing pen cap from being lost |
| CN210082738U (en) * | 2019-06-26 | 2020-02-18 | 商丘师范学院 | Pen with anti-lost pen cap |
| CN210821512U (en) * | 2019-06-28 | 2020-06-23 | 朱正玉 | Pen with anti-lost pen cap |
| CN212148120U (en) * | 2019-12-09 | 2020-12-15 | 桐庐百胜制笔有限公司 | Pen cap loss prevention pen |
| CN112477471A (en) * | 2019-09-12 | 2021-03-12 | 东莞司贸文教赠品有限公司 | Automatic cover-turning pen capable of pushing core out by hand |
| CN213108778U (en) * | 2020-06-11 | 2021-05-04 | 江苏安全技术职业学院 | Gel ink pen with elastic pen cap |
| CN112918158A (en) * | 2021-03-08 | 2021-06-08 | 杭州文研科技有限公司 | Pen with protective pen point |
-
2022
- 2022-01-21 CN CN202210068904.2A patent/CN114407553A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08318693A (en) * | 1995-05-26 | 1996-12-03 | Ancos Co Ltd | Capless writing utensil |
| CN106585190A (en) * | 2016-12-16 | 2017-04-26 | 上海市格致初级中学 | Pen capable of preventing cap from losing |
| CN207523300U (en) * | 2017-06-30 | 2018-06-22 | 安淘淘 | The pen of losing-proof pen cap |
| CN108394210A (en) * | 2018-02-09 | 2018-08-14 | 颜炜琦 | A kind of ball pen |
| CN209920832U (en) * | 2019-02-26 | 2020-01-10 | 姚涵夕 | Fountain pen with function of preventing pen cap from being lost |
| CN210082738U (en) * | 2019-06-26 | 2020-02-18 | 商丘师范学院 | Pen with anti-lost pen cap |
| CN210821512U (en) * | 2019-06-28 | 2020-06-23 | 朱正玉 | Pen with anti-lost pen cap |
| CN112477471A (en) * | 2019-09-12 | 2021-03-12 | 东莞司贸文教赠品有限公司 | Automatic cover-turning pen capable of pushing core out by hand |
| CN212148120U (en) * | 2019-12-09 | 2020-12-15 | 桐庐百胜制笔有限公司 | Pen cap loss prevention pen |
| CN213108778U (en) * | 2020-06-11 | 2021-05-04 | 江苏安全技术职业学院 | Gel ink pen with elastic pen cap |
| CN112918158A (en) * | 2021-03-08 | 2021-06-08 | 杭州文研科技有限公司 | Pen with protective pen point |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230371A (en) * | 2022-07-08 | 2022-10-25 | 李林 | Moisture-keeping pen |
| CN115230371B (en) * | 2022-07-08 | 2024-05-07 | 李林 | Moisturizing pen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114407553A (en) | Convenient and safe pen | |
| CN201665082U (en) | Pen with swinging structure at tail end thereof | |
| CN210821512U (en) | Pen with anti-lost pen cap | |
| CN212465244U (en) | Propelling structure and push type liquid pen of liquid pen | |
| CN205022217U (en) | Ball -point pen | |
| CN217863477U (en) | Silent pressing pen | |
| CN104647959B (en) | The pen clip folding structure of a kind of tool | |
| KR20190128324A (en) | Knock type pen | |
| CN210759925U (en) | Pen with lifting pen clip | |
| CN219382049U (en) | Push-type dual-purpose electronic pen | |
| CN204340455U (en) | The pen clip folding structure of a kind of tool | |
| CN219360699U (en) | Adjustable telescopic rod for automatic pen | |
| CN216579872U (en) | Anti-drop ball gel pen tube | |
| CN221261633U (en) | Capacitance pen convenient for replacing pen point | |
| CN215041654U (en) | Novel ball pen | |
| CN203888442U (en) | Nib sleeve assembly for movable pencil | |
| CN218858019U (en) | Automatic core-propelling pencil | |
| CN203818797U (en) | Pen unable to open by children | |
| CN216300628U (en) | Pen holder rotary positioning mechanism | |
| JPS6021275Y2 (en) | Shape pencil | |
| CN219382044U (en) | Ball pen capable of being used as bracelet | |
| CN214647134U (en) | Pen with refill capable of being drawn without pressing | |
| CN215792830U (en) | Press type writing pen capable of reducing ink volatilization | |
| CN217598201U (en) | Push type ink sac pen | |
| CN221090326U (en) | Pen with pen tip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |