CN220447528U - Anti-falling structure for quickly installing straight liquid type soft-head drawing pen - Google Patents
Anti-falling structure for quickly installing straight liquid type soft-head drawing pen Download PDFInfo
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- CN220447528U CN220447528U CN202321654547.4U CN202321654547U CN220447528U CN 220447528 U CN220447528 U CN 220447528U CN 202321654547 U CN202321654547 U CN 202321654547U CN 220447528 U CN220447528 U CN 220447528U
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- water
- water receiver
- liquid type
- drawing pen
- diversion core
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- 239000007788 liquid Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 230000007704 transition Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
Abstract
The utility model relates to an anti-falling structure for quickly mounting a straight liquid type soft-head drawing pen, which comprises an ink barrel, a water reservoir, a water diversion core and a pen point component, wherein one end of the water diversion core penetrates through the water reservoir to extend into the ink barrel, the other end of the water diversion core extends into the pen point component, the pen point component comprises a pen point main body and a limiting head, the limiting head is connected with the end part of the water reservoir and the ink barrel, a first limiting part is arranged on the inner wall of the ink barrel, and the upper end surface of the water reservoir is abutted against the lower end surface of the first limiting part so as to limit the upward movement of the water reservoir; the one end that the water receiver was kept away from nib subassembly is provided with the card portion, and the ink cartridge inner wall is provided with the spacing portion of second, thereby card portion butt in the spacing portion up end of second restriction water receiver downward movement. Through spacing the axial displacement of water receiver, when guaranteeing the soft first drawing pen equipment convenience of straight liquid formula, make water receiver, nib subassembly be difficult for deviate from, improved the life of product.
Description
Technical Field
The utility model relates to the technical field of pens, in particular to an anti-falling structure for a quick-mounting straight liquid type soft-head drawing pen.
Background
The pen point of the straight liquid type soft-head drawing pen is made of high polymer materials such as plastics, fibers and the like. The straight liquid type soft head painting pen point has elasticity, and when writing, the pen point rubs with paper to generate vibration, so that ink is taken out of an internal conduit, and the written lines are smooth and are used for painting and stenography.
In order to realize the requirement of quick installation, the limit end of the pen point is inserted between the end part of the water storage device and the ink cylinder to form fixed connection with the end part of the water storage device, and if the pen point, the limit end and the water storage device fall off from the ink cylinder very easily in the practical use process, the pen point, the limit end and the water storage device are damaged, so that the straight-liquid type soft-head drawing pen is low in service life.
Disclosure of Invention
The utility model aims to overcome the defects and the shortcomings in the prior art and provide an anti-falling structure for quickly installing a straight liquid type soft-head drawing pen.
The technical scheme adopted by the utility model is as follows: an anti-falling structure for quickly installing a straight liquid type soft-head drawing pen comprises an ink cylinder, a water receiver, a water diversion core and a pen point component, wherein the pen point component is connected with one end of the ink cylinder, the water receiver is positioned in one end of the ink cylinder close to the pen point component and is connected with the pen point component, one end of the water diversion core penetrates through the water receiver to extend into the ink cylinder, the other end of the water diversion core extends into the pen point component, the pen point component comprises a pen point main body and a limit head, the limit head is connected with the end part of the water receiver and the ink cylinder,
the ink cartridge is characterized in that a first limiting part is arranged on the inner wall of the ink cartridge, and the upper end face of the water reservoir is abutted against the lower end face of the first limiting part so as to limit the upward movement of the water reservoir;
the one end that the water receiver was kept away from nib subassembly is provided with the card portion, and the ink cartridge inner wall is provided with the spacing portion of second, thereby card portion butt in the spacing portion up end of second restriction water receiver downward movement.
The limiting head is inserted between the end part of the water receiver and the ink cylinder and is in clamping fit with the end part of the water receiver and the ink cylinder.
Preferably, the second limiting part is a limiting protrusion arranged on the inner wall of the annular ink cylinder.
Preferably, at least one of the second limiting portion and the clamping portion is made of a non-rigid material.
Preferably, the lower end surface of the second limiting part is a first inclined surface.
Preferably, the clamping part is provided with an abutting plate, the abutting plate comprises an arc-shaped end abutting against the upper end face of the second limiting part, and the arc-shaped end is provided with an arc surface which is matched with the shape of the inner wall of the ink cartridge in a clearance fit manner.
Preferably, the two arc-shaped ends are symmetrically arranged relative to the center of the ink cartridge, and the abutting plate further comprises a rectangular plate connected with the two arc-shaped ends.
Preferably, a through hole in clearance fit with the diversion core is arranged in the water receiver, the abutting plate is provided with a limiting hole concentric with the through hole and communicated with the ink cartridge, the through hole extends into the clamping part and is communicated with the limiting hole, one end of the diversion core penetrates through the through hole and is fixed in the limiting hole, and the other end of the diversion core abuts against and is fixed at the tail end of the pen point main body.
Preferably, the clamping part further comprises a transition plate for connecting the water receiver and the abutting plate, the transition plate is arranged along the periphery of the diversion core, and openings are formed between the transition plates; the transition plate is an arc-shaped plate, and the arc surface of one side of the transition plate, which is close to the water diversion core, is matched with the shape of the water diversion core in a clearance fit manner.
Preferably, a support column is arranged between the arc-shaped end and the water reservoir.
The beneficial effects of the utility model are as follows: according to the technical scheme, the clamping part is arranged at the end part of the water receiver, the first limiting part and the second limiting part are arranged on the inner wall of the ink cylinder, so that the axial movement of the water receiver is limited, the convenience in assembling the straight-liquid type soft-head drawing pen is guaranteed, the water receiver and the pen point assembly are not easy to deviate from, and the service life of a product is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that it is within the scope of the utility model to one skilled in the art to obtain other drawings from these drawings without inventive faculty.
FIG. 1 is a front cross-sectional view of a straight liquid type soft-tipped drawing pen according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a perspective view of a clip portion according to an embodiment of the present utility model;
FIG. 5 is a top view of a water reservoir according to an embodiment of the present utility model;
FIG. 6 is a front view of a clip portion according to an embodiment of the present utility model;
FIG. 7 is a side view of a clip portion according to an embodiment of the present utility model;
fig. 8 is a front cross-sectional view of a card portion according to an embodiment of the present utility model.
In the figure, 1, an ink cartridge; 2. a water reservoir; 3. a water diversion core; 4. a pen point main body; 5. a positioning head; 6. a first limit part; 7. a clamping part; 8. a second limit part; 21. a through hole; 70. an opening; 71. an abutting plate; 72. a transition plate; 73. a support column; 81. a first inclined surface; 711. An arc end; 712. a rectangular plate; 713. and a limiting hole.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
It should be noted that, in the embodiments of the present utility model, all the expressions "first" and "second" are used to distinguish two entities with the same name but different entities or different parameters, and it is noted that the "first" and "second" are only used for convenience of expression, and should not be construed as limiting the embodiments of the present utility model, and the following embodiments are not described one by one.
The terms of direction and position in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer only to the direction or position of the drawing. Accordingly, directional and positional terms are used to illustrate and understand the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 8, in the embodiment of the present utility model, an anti-disengagement structure for quickly installing a straight liquid type soft-tipped drawing pen comprises an ink cartridge 1, a water reservoir 2, a water diversion core 3, and a nib assembly, wherein the nib assembly is connected to one end of the ink cartridge 1, the water reservoir 2 is positioned in one end of the ink cartridge 1 close to the nib assembly and is connected with the nib assembly, one end of the water diversion core 3 extends into the ink cartridge 1 through the water reservoir 2, the other end extends into the nib assembly, the nib assembly comprises a nib main body 4 and a limit head 5, the limit head 5 is connected with the end of the water reservoir 2 and the ink cartridge 1,
the inner wall of the ink cartridge 1 is provided with a first limit part 6, and the upper end surface of the water reservoir 2 is abutted against the lower end surface of the first limit part 6 so as to limit the upward movement of the water reservoir 2;
the one end that water receiver 2 kept away from nib subassembly is provided with clamping part 7, and ink cartridge 1 inner wall is provided with the spacing portion of second, thereby clamping part 4 butt is in the spacing portion 8 up end of second limiting part 2 downward removal of restriction water receiver.
The second limiting part 8 is a limiting protrusion arranged on the inner wall of the annular ink cartridge 1.
The upward direction is away from the nib assembly, and the downward direction is close to the nib assembly.
Through the arrangement, the clamping part is arranged at the end part of the water receiver, and the first limiting part and the second limiting part are arranged on the inner wall of the ink cylinder, so that the axial movement of the water receiver is limited, the water receiver and the pen point assembly are not easy to deviate, and the service life of a product is prolonged; meanwhile, when the ink cartridge is assembled, the water reservoir is firstly filled into the ink cartridge from bottom to top, the clamping part breaks through the second limiting part and is abutted to the second limiting part, and then the pen point component is arranged at one end of the ink cartridge, so that the convenience of assembling the straight liquid type soft-head drawing pen is ensured.
At least one of the second limiting part 8 and the clamping part 7 is made of a non-rigid material, so that the clamping part can pass through the second limiting part from bottom to top, and convenience in installation is ensured.
The lower end surface of the second limiting part 8 is a first inclined surface 81. The first inclined surface has a guiding effect in the process that the clamping part passes through the second limiting part, and reduces the passing resistance, so that the portability and the efficiency of installation are further improved.
The clamping part 7 is provided with an abutting plate 71, the abutting plate 71 comprises an arc-shaped end 711 abutting against the upper end face of the second limiting part 8, and the arc-shaped end 711 is provided with an arc surface which is in shape fit and clearance fit with the inner wall of the ink cartridge 1.
The arc-shaped ends 711 are provided in two and are arranged symmetrically with respect to the center of the ink cartridge 1, and the abutting plate 71 further includes a rectangular plate 712 connecting the two arc-shaped ends 711. Compared with the abutting part arranged as the circular plate, the structure not only reduces the passing resistance of the abutting part, further improves the portability of installation, but also reduces the production consumables.
The water reservoir 2 is internally provided with a through hole 21 in clearance fit with the diversion core 3, the abutting plate 71 is provided with a limiting hole 713 concentric with the through hole 21 and communicated with the ink barrel 1, the through hole 21 extends into the clamping part 7 and is communicated with the limiting hole 713, one end of the diversion core 3 passes through the through hole 21 and is fixed in the limiting hole 713, and the other end of the diversion core is abutted into and fixed at the tail end of the pen point main body 4. Through the arrangement, ink can enter from the end part of the diversion core through the limiting hole, and meanwhile, the limiting hole can prevent the diversion core from falling out in the direction away from the nib assembly.
The limit head 5 is inserted between the end of the water reservoir 2 and the ink cartridge 1 and is in clamping fit with the two. Through the setting, the quick installation of the fiber pen of being convenient for, simultaneously, limit head and water receiver, ink cartridge joint cooperation, specific, three are provided with spacing convex part and spacing concave part on each other's contact surface correspondingly, form the joint between spacing convex part and the spacing concave part, when realizing quick installation, have certain anti-disengaging effect to water receiver, nib subassembly.
The clamping part 7 further comprises transition plates 72 for connecting the water receiver 2 and the abutting plates 71, the transition plates 72 are circumferentially arranged along the periphery of the water diversion core 3, and openings 70 are formed between the transition plates 72; the transition plate 72 is an arc-shaped plate, and the arc surface of one side of the transition plate, which is close to the water diversion core 3, is matched with the shape of the water diversion core 3 and is in clearance fit with the water diversion core 3. Through the arrangement, ink can enter the ink flowing channel from the side wall of the water diversion core through the opening, so that the flowing flux of the ink flowing channel is improved; meanwhile, the structure is simplified, the production consumable is reduced, the water diversion core is further protected, and the guide effect is achieved in the penetrating process of the water diversion core, so that the water diversion core is not easy to break.
A support post 73 is provided between the arcuate end 711 and the reservoir 2. Through the arrangement, the connection strength of the clamping part is improved.
The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. The utility model provides an anti-disengaging structure of quick installation straight soft first drawing pen of liquid, includes ink section of thick bamboo (1), water receiver (2), diversion core (3), nib subassembly is connected in ink section of thick bamboo (1) one end, and water receiver (2) are located ink section of thick bamboo (1) and are connected with nib subassembly near the one end of nib subassembly, diversion core (3) one end is passed water receiver (2) and is stretched into in ink section of thick bamboo (1), and the other end stretches into nib subassembly, and nib subassembly includes nib main part (4) and spacing head (5), spacing head (5) form with water receiver (2) tip, ink section of thick bamboo (1) and are connected, its characterized in that:
the ink cartridge is characterized in that a first limiting part (6) is arranged on the inner wall of the ink cartridge (1), and the upper end face of the water reservoir (2) is abutted against the lower end face of the first limiting part (6) so as to limit the upward movement of the water reservoir (2);
one end of the water receiver (2) far away from the pen point assembly is provided with a clamping part (7), the inner wall of the ink cartridge (1) is provided with a second limiting part (8), and the clamping part (7) is abutted to the upper end face of the second limiting part (8) so as to limit the downward movement of the water receiver (2).
2. The anti-disengagement structure for a quick-install straight-liquid type soft-tipped drawing pen according to claim 1, characterized in that: the limit head (5) is inserted between the end part of the water receiver (2) and the ink cartridge (1) and is in clamping fit with the end part of the water receiver and the ink cartridge.
3. The anti-disengagement structure for a quick-install straight-liquid type soft-tipped drawing pen according to claim 1, characterized in that: the second limiting part (8) is a limiting protrusion arranged on the inner wall of the annular ink cylinder (1).
4. The anti-disengagement structure for a quick-install straight-liquid type soft-tipped drawing pen according to claim 3, wherein: at least one of the second limiting part (8) and the clamping part (7) is made of a non-rigid material.
5. The anti-disengagement structure for a quick-install straight-liquid type soft-tipped drawing pen according to claim 2, characterized in that: the lower end face of the second limiting part (8) is a first inclined face (81).
6. The anti-disengagement structure for a quick-install straight-liquid type soft-tipped drawing pen according to claim 1, characterized in that: the clamping part (7) is provided with an abutting plate (71), the abutting plate (71) comprises an arc-shaped end (711) abutting against the upper end face of the second limiting part (8), and the arc-shaped end (711) is provided with an arc surface which is matched with the shape of the inner wall of the ink cartridge (1) in a clearance fit manner.
7. The anti-disengagement structure for a quick-install straight-liquid type soft-tipped drawing pen according to claim 6, wherein: the arc-shaped ends (711) are arranged in two and are arranged symmetrically relative to the center of the ink cartridge (1), and the abutting plate (71) further comprises a rectangular plate (712) connected with the two arc-shaped ends (711).
8. The anti-disengagement structure for a quick-install straight-liquid type soft-tipped drawing pen according to claim 6, wherein: be provided with in water receiver (2) with diversion core (3) clearance fit's through-hole (21), butt board (71) have with through-hole (21) concentric and with spacing hole (713) of ink cartridge (1) intercommunication, through-hole (21) extend to in clamping portion (7) with spacing hole (713) intercommunication, diversion core (3) one end is passed through-hole (21) and is fixed in spacing hole (713), its other end supports into and is fixed in nib main part (4) tail end.
9. The anti-disengagement structure for a quick-install straight-liquid type soft-tipped drawing pen according to claim 8, wherein: the clamping part (7) further comprises transition plates (72) for connecting the water receiver (2) and the abutting plates (71), the transition plates (72) are circumferentially arranged along the periphery of the water diversion core (3), and openings (70) are formed between the transition plates (72); the transition plate (72) is an arc-shaped plate, and the arc surface of one side of the transition plate, which is close to the water diversion core (3), is matched with the shape of the water diversion core (3) and is in clearance fit with the water diversion core (3).
10. The anti-disengagement structure for a quick-install straight-liquid type soft-tipped drawing pen according to claim 7, wherein: a support column (73) is arranged between the arc-shaped end (711) and the water receiver (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654547.4U CN220447528U (en) | 2023-06-27 | 2023-06-27 | Anti-falling structure for quickly installing straight liquid type soft-head drawing pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654547.4U CN220447528U (en) | 2023-06-27 | 2023-06-27 | Anti-falling structure for quickly installing straight liquid type soft-head drawing pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220447528U true CN220447528U (en) | 2024-02-06 |
Family
ID=89728845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321654547.4U Active CN220447528U (en) | 2023-06-27 | 2023-06-27 | Anti-falling structure for quickly installing straight liquid type soft-head drawing pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220447528U (en) |
-
2023
- 2023-06-27 CN CN202321654547.4U patent/CN220447528U/en active Active
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