CN220662106U - Ink leakage-proof pen head - Google Patents
Ink leakage-proof pen head Download PDFInfo
- Publication number
- CN220662106U CN220662106U CN202322392577.9U CN202322392577U CN220662106U CN 220662106 U CN220662106 U CN 220662106U CN 202322392577 U CN202322392577 U CN 202322392577U CN 220662106 U CN220662106 U CN 220662106U
- Authority
- CN
- China
- Prior art keywords
- pen
- shell
- ink
- pen point
- ink storage
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000012634 fragment Substances 0.000 claims abstract 3
- 230000002265 prevention Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
Abstract
The utility model discloses an ink leakage prevention pen point capable of avoiding ink waste, which comprises: the pen comprises a pen point shell, an ink storage pen core and a disassembly and assembly mechanism; the inside of the pen point shell is fixedly connected with a supporting seat, and a ball is placed in the supporting seat; the ink storage pen core is inserted into the pen point shell, a sealing ring is fixedly sleeved on the outer wall of the ink storage pen core, and the sealing ring is tightly attached to the inner wall of the pen point shell; the disassembly and assembly mechanism comprises a connecting block fixedly connected to the outer wall of the ink storage pen core and a tube body fixedly connected to the outer wall of the pen point shell; this leak protection black nib is through setting up dismouting mechanism on nib shell and ink storage refill, makes the ball damage the back, old ink storage pen refill can install and use on new nib shell to spacing lug can stretch out from the empty slot under the reset action of shell fragment, and then makes the connecting plate can obtain spacingly after inserting the body, thereby avoided unnecessary wasting of resources.
Description
Technical Field
The utility model relates to the technical field of ball-point pens, in particular to an ink leakage-proof pen point.
Background
Ball point pens are known which carry out writing medium by rolling a ball at the front end of the pen or refill; in addition, it is a pen using a minute rotary ball made of brass, steel or tungsten carbide, which releases ink onto paper when writing.
The existing ball pen has the problem of ink leakage when in use, and the main reason for the problem is that the ball is damaged, so that the ink in the pen core directly drops out from the pen point, the existing solution is to replace the whole pen core, but the ink in the pen core which is not used up is discarded together, and thus unnecessary resource waste is caused; therefore, we propose an ink leakage prevention pen point.
The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide an ink leakage prevention pen point capable of avoiding ink waste.
The utility model solves the problems by adopting the following technical scheme: an ink leakage preventing nib, comprising: the pen comprises a pen point shell, an ink storage pen core and a disassembly and assembly mechanism;
the inside of the pen point shell is fixedly connected with a supporting seat, and a ball is placed in the supporting seat;
the ink storage pen core is inserted into the pen point shell, a sealing ring is fixedly sleeved on the outer wall of the ink storage pen core, and the sealing ring is tightly attached to the inner wall of the pen point shell;
the disassembly and assembly mechanism comprises a connecting block fixedly connected to the outer wall of the ink storage pen core and a tube body fixedly connected to the outer wall of the pen point shell, one side of the connecting block penetrates through the inner cavity of the tube body, an empty slot is formed in the connecting block, an elastic sheet is fixedly connected to the inner side wall of the empty slot, a limit lug is fixedly connected to one side of the elastic sheet, the limit lug is slidably connected to the inner side wall of the empty slot, and one side of the limit lug is tightly attached to one end of the tube body.
Through the technical scheme, after the ball is damaged, the two limit lugs can be pressed into the empty groove of the connecting plate at the same time, and then the ink storage pen core is pulled out from the inside of the pen point shell, so that the pen point shell and the ink storage pen core can be separated; at this moment, the old ink storage pen core is inserted into the new pen point shell, so that the connecting block can be inserted into the tube body under the drive of the ink storage pen core, and then the limit protruding block can be moved out of the empty slot under the reset action of the elastic sheet after being moved out of the inner cavity of the tube body, and then the limit protruding block can limit the position of the connecting plate in the tube body, so that the old ink storage pen core can be continuously used on the new pen point shell.
Preferably, a guide plate is fixedly embedded in the pen point shell.
Through the technical scheme, the ink in the ink storage pen refill can more smoothly enter the pen point shell, so that the ball can output the ink after rotating.
Preferably, a through groove is formed in the guide plate.
Through the technical scheme, the printing ink can conveniently penetrate through the guide plate to be in contact with the balls.
Preferably, the internal thread of the pipe body is connected with a threaded rod.
Through above-mentioned technical scheme, can be convenient for fix the connecting plate on the body.
Preferably, a thread groove for screwing in the threaded rod is formed in one side of the connecting block.
Through above-mentioned technical scheme, can strengthen the location to the connecting plate through the mode of tightening the threaded rod in the thread groove.
Preferably, one end of the threaded rod is fixedly connected with a block, and one side of the block, far away from the threaded rod, is provided with a groove.
Through above-mentioned technical scheme, can be convenient for insert the spanner to the inside threaded rod of carrying out the operation of block.
In summary, the present application includes at least one of the following beneficial effects:
according to the ink leakage prevention pen point, the disassembly and assembly mechanisms are arranged on the pen point shell and the ink storage pen core, so that after the balls are damaged, the old ink storage pen core can be installed on a new pen point shell for use, and the limit protruding blocks can extend out of the empty slots under the reset action of the elastic sheets, so that the connecting plate can be limited after being inserted into the pipe body; through the arrangement, the problem that the unused ink in the pen core is discarded together after the ball is damaged is solved, so that unnecessary resource waste is avoided.
Drawings
FIG. 1 is a schematic diagram of an embodiment of an ink leakage preventing nib.
FIG. 2 is an enlarged view of area A of the structural schematic diagram of the ink-leakage preventing nib according to the embodiment of the present utility model.
FIG. 3 is a schematic view of the baffle and the through groove of the ink-leakage preventing pen head according to the embodiment.
In the figure: 1. a pen head shell; 10. a support base; 11. a ball; 12. a deflector; 13. a through groove; 2. ink storage pen refill; 20. a seal ring; 3. a disassembly and assembly mechanism; 30. a connecting block; 31. a tube body; 32. a hollow groove; 33. a spring plate; 34. a limit bump; 35. a block; 36. a threaded rod.
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. 1-3, the present embodiment provides an ink leakage preventing pen head, comprising: the pen comprises a pen point shell 1, an ink storage pen core 2 and a disassembly and assembly mechanism 3;
firstly, in order to press the two limit lugs 34 into the empty slots 32 of the connecting plate at the same time after the balls 11 are damaged, the ink storage pen core 2 is withdrawn from the pen point shell 1, and the pen point shell 1 and the ink storage pen core 2 can be separated; in addition, in order to insert the old ink storage pen core 2 into the new pen point shell 1, the connecting block 30 can be inserted into the tube body 31 under the drive of the ink storage pen core 2, and then the limit projection 34 can be moved out of the empty groove 32 under the reset action of the elastic sheet 33 after being moved out of the inner cavity of the tube body 31, so that the limit projection 34 can limit the position of the connecting plate in the tube body 31, and the old ink storage pen core 2 can be continuously used on the new pen point shell 1; the inside of the pen point shell 1 is fixedly connected with a supporting seat 10, and a ball 11 is arranged in the supporting seat 10; the ink storage pen core 2 is inserted into the pen point shell 1, the outer wall of the ink storage pen core 2 is fixedly sleeved with a sealing ring 20, and the sealing ring 20 is tightly attached to the inner wall of the pen point shell 1; the dismounting mechanism 3 comprises a connecting block 30 fixedly connected to the outer wall of the ink storage pen core 2 and a tube body 31 fixedly connected to the outer wall of the pen point shell 1, one side of the connecting block 30 penetrates through the inner cavity of the tube body 31, a hollow groove 32 is formed in the connecting block 30, an elastic sheet 33 is fixedly connected to the inner side wall of the hollow groove 32, a limit lug 34 is fixedly connected to one side of the elastic sheet 33, the limit lug 34 is slidably connected to the inner side wall of the hollow groove 32, and one side of the limit lug 34 is tightly attached to one end of the tube body 31;
secondly, in order to enable the ink in the ink storage pen core 2 to smoothly enter the pen head shell 1, so that the ball 11 can output the ink after rotating, a guide plate 12 is fixedly embedded in the pen head shell 1; in order to facilitate the ink to penetrate the guide plate 12 to contact the ball 11, a through groove 13 is formed in the guide plate 12; in order to be able to facilitate the fixing of the connection plate to the tube body 31, the interior of the tube body 31 is screwed with a threaded rod 36; in order to be able to position the connection plate in a reinforced manner by screwing the threaded rod 36 into the thread groove, one side of the connection block 30 is provided with a thread groove for screwing the threaded rod 36; in order to facilitate the insertion of a wrench into the threaded rod 35 to operate the threaded rod 36, one end of the threaded rod 36 is fixedly connected with the threaded rod 35, and one side of the threaded rod 35 away from the threaded rod 36 is provided with a groove.
Working principle: when the pen point is used, after the ball 11 is damaged, the two limit lugs 34 can be pressed into the empty grooves 32 of the connecting plate at the same time, and then the ink storage pen core 2 is pulled out from the pen point shell 1, so that the pen point shell 1 and the ink storage pen core 2 can be separated; at this time, the old ink storage pen core 2 is inserted into the new pen point shell 1, so that the connecting block 30 can be inserted into the tube body 31 under the driving of the ink storage pen core 2, and then the limit projection 34 can be moved out of the empty slot 32 under the reset action of the elastic sheet 33 after being moved out of the inner cavity of the tube body 31, and then the limit projection 34 can limit the position of the connecting plate in the tube body 31, so that the old ink storage pen core 2 can be continuously used on the new pen point shell 1.
To sum up: according to the ink leakage prevention pen point, the dismounting mechanism 3 is arranged on the pen point shell 1 and the ink storage pen core 2, so that after the ball 11 is damaged, the old ink storage pen core 2 can be installed on the new pen point shell 1 for use, and the limit projection 34 can extend out of the empty groove 32 under the reset action of the elastic sheet 33, so that the connecting plate can be limited after being inserted into the pipe body 31; through the arrangement, the problem that the unused ink in the pen core is discarded together after the ball 11 is damaged is solved, so that unnecessary resource waste is avoided.
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 (6)
1. An ink leakage preventing pen point is characterized by comprising: a pen point shell (1), an ink storage pen core (2) and a disassembly and assembly mechanism (3);
the inside of the pen point shell (1) is fixedly connected with a supporting seat (10), and a ball (11) is placed in the supporting seat (10);
the ink storage pen core (2) is inserted into the pen point shell (1), a sealing ring (20) is fixedly sleeved on the outer wall of the ink storage pen core (2), and the sealing ring (20) is tightly attached to the inner wall of the pen point shell (1);
disassembly and assembly mechanism (3) are including connecting block (30) and body (31) of fixed connection on storing up ink pen core (2) outer wall on the outer wall of nib shell (1), one side of connecting block (30) runs through in the inner chamber of body (31), empty slot (32) have been seted up to the inside of connecting block (30), inside wall fixedly connected with shell fragment (33) of empty slot (32), one side fixedly connected with spacing lug (34) of shell fragment (33), spacing lug (34) sliding connection is on the inside wall of empty slot (32), one side of spacing lug (34) is hugged closely on the one end of body (31).
2. The ink leakage preventing nib according to claim 1, wherein: the inside of the pen point shell (1) is fixedly embedded with a guide plate (12).
3. The ink leakage preventing nib according to claim 2, wherein: a through groove (13) is formed in the guide plate (12).
4. The ink leakage preventing nib according to claim 1, wherein: the inside screw thread of body (31) is connected with threaded rod (36).
5. The ink leakage preventing nib according to claim 1, wherein: a thread groove for screwing in the threaded rod (36) is formed in one side of the connecting block (30).
6. The ink leakage preventing nib according to claim 4, wherein: one end of the threaded rod (36) is fixedly connected with a block body (35), and one side, far away from the threaded rod (36), of the block body (35) is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322392577.9U CN220662106U (en) | 2023-09-05 | 2023-09-05 | Ink leakage-proof pen head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322392577.9U CN220662106U (en) | 2023-09-05 | 2023-09-05 | Ink leakage-proof pen head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220662106U true CN220662106U (en) | 2024-03-26 |
Family
ID=90328300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322392577.9U Active CN220662106U (en) | 2023-09-05 | 2023-09-05 | Ink leakage-proof pen head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220662106U (en) |
-
2023
- 2023-09-05 CN CN202322392577.9U patent/CN220662106U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220662106U (en) | Ink leakage-proof pen head | |
| CN217124370U (en) | Ball pen structure | |
| CN210821504U (en) | Combined pen point of water color pen | |
| JP5448250B2 (en) | Writing instrument | |
| CN201677610U (en) | White board pen | |
| CN220410115U (en) | Durable pen point structure | |
| US12011948B2 (en) | Double-head marker pen | |
| CN218615998U (en) | High-efficient leak protection china ink ballpoint | |
| CN215662660U (en) | Combined multi-colour pen | |
| CN211031886U (en) | Split type transparent ball-point pen tube | |
| CN218906738U (en) | Recyclable pen refill | |
| CN216184034U (en) | Ball-walking water pen point without ink interruption | |
| CN214564117U (en) | Ink bag convenient to replace | |
| CN211994851U (en) | Whiteboard pen capable of adding ink | |
| CN216885961U (en) | Flexible ball pen holder structure | |
| CN220615323U (en) | Combined rubber | |
| CN208051806U (en) | A kind of laser printer installation carbon dust print cartridge specific purpose tool | |
| CN215662648U (en) | Spring type double-ball pen point for ball pen and ball pen using same | |
| JP3197423B2 (en) | Ballpoint pen | |
| CN211390702U (en) | Marking pen capable of injecting oil | |
| CN201020976Y (en) | Straight-liquid type pen tip structure and writing pen | |
| CN219467408U (en) | High-usability water-based pen point | |
| CN212529133U (en) | Fluorescent pen | |
| CN214564125U (en) | Pen subassembly with pen cap anti-falling structure | |
| CN212827529U (en) | Ink leakage prevention refill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |