CN220720688U - Water color pen for training - Google Patents
Water color pen for training Download PDFInfo
- Publication number
- CN220720688U CN220720688U CN202322243373.9U CN202322243373U CN220720688U CN 220720688 U CN220720688 U CN 220720688U CN 202322243373 U CN202322243373 U CN 202322243373U CN 220720688 U CN220720688 U CN 220720688U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pen
- end cover
- liquid storage
- storage bottle
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 210000005239 tubule Anatomy 0.000 claims abstract description 4
- 239000011550 stock solution Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 41
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
Abstract
The utility model discloses a training water color pen which comprises a pen holder, a pen point and a pen core, wherein a sleeve is arranged at the end part of the pen holder, a liquid storage bottle is arranged in the sleeve, an open tubule is arranged at one end of the liquid storage bottle, which is inserted into the pen core, extrusion holes are symmetrically formed in the wall of the sleeve, an end cover is arranged at the end part of the sleeve, the end part of the liquid storage bottle is propped against the end cover, a ring groove is formed at the position close to the end part of the sleeve, the end cover is arranged in the ring groove, a shaft lever is arranged in the ring groove, a shaft hole is formed in the end cover, and the shaft lever penetrates through the shaft hole. The utility model has reasonable structural design, the liquid storage bottle is stored and protected by the sleeve, the sleeve wall at the outer side of the liquid storage bottle is symmetrically provided with the extrusion holes, so that the liquid storage bottle is conveniently extruded, liquid in the liquid storage bottle is extruded into the pen core, the sleeve is not required to be screwed, the replacement of the liquid storage bottle can be completed by only rotating the end cover, the operation is convenient and fast, the time and the labor are saved, the safety and the reliability are ensured, and the normal use of the watercolor pen is ensured.
Description
Technical Field
The utility model belongs to the technical field of blackboard writing, and particularly relates to a training water color pen.
Background
In the training teaching process, a watercolor pen is needed to write on the whiteboard, so that students can deeply understand and memorize. When the watercolor pencil is used, the plug at the end part of the penholder needs to be unscrewed by force frequently, the liquid storage bottle is extruded, so that liquid in the liquid storage bottle is dripped into the pencil core, then the plug is screwed by force, a girl with small strength cannot unscrew the plug easily, the operation is time-consuming and labor-consuming, and frequent screwing of the plug also easily causes loosening of the plug, so that the normal use of the watercolor pencil is affected.
Disclosure of Invention
In order to solve the problems, the utility model provides a training water color pen.
The utility model is realized in the following way: the utility model provides a training water color pen, includes pen-holder, nib and refill, the tip of pen-holder is provided with the sleeve, limits the position of refill through the sleeve, prevents that the refill from moving, simultaneously protects the stock bottle through the sleeve, prevents that the mistake from touching, the tip screw thread of sleeve one end and pen-holder is in the same place, and firm in connection is reliable, easy dismounting is swift, is convenient for change broken refill, has passed the center of sleeve cross section has seted up logical groove, the aperture that logical groove is close to pen-holder one end is less than the aperture of logical groove other end, carries out the restriction of position to the stock bottle when placing the stock bottle, be provided with the stock bottle in the logical inslot, the stock bottle is for hose and stock bottle and the size phase fit of logical groove, extrudees the stock bottle to extrude the liquid in the stock bottle, prevent that the stock bottle from taking place the position and moving, the one end that the stock bottle inserted the refill is the open tubule, ensures that only when extrudeed the stock bottle, the liquid in the stock bottle can flow into in the refill along the opening, is offered the extrusion hole on the sleeve wall symmetry of stock bottle outside, is convenient to place the end cap, is convenient to extrude the end cap, the end cap is located in the end cap, the end cap is guaranteed to be in the end cap through the end cap to the end cap, and the end cap is located in the end cap to the end cap,
be close to telescopic tip department has seted up the annular, places the end cover, annular internal fixation is provided with the annular connecting block of fan, guarantees the telescopic firm reliable connection of annular both sides, the thickness of connecting block is less than the thickness of sleeve wall, is convenient for bear the end cover, improves the intensity of annular inner end cover, the end cover sets up in the annular, the fixed axostylus axostyle that is provided with in the annular edge that is close to the connecting block in the annular, the shaft hole has been seted up on the end cover, the shaft hole is corresponding and the size is the same with the position of axostylus axostyle, the axostylus axostyle passes the shaft hole, and the end cover rotates along the axostylus axostyle, when needs take out empty stock bottle from the sleeve, rotates the end cover, leads to the groove to open, pours out the stock bottle from the sleeve along leading to the groove with new stock bottle put into the sleeve, rotates the end cover, leads to the groove closure.
Preferably, the size and shape of one side of the end cover, which is close to the connecting block, are the same as those of the connecting block, the outer diameter of the end cover is the same as that of the sleeve, so that the structure is attractive, the bulge is avoided, the comfort level of the hand grip is influenced, and the inner diameter of the end cover is larger than that of the sleeve.
Preferably, a cross rod is fixedly arranged on the side wall of one end, deviating from the shaft rod, of the end cover, and the force applied in a changing way drives the end cover to rotate.
Preferably, the external diameter of the sleeve is the same as the external diameter of the pen holder, the structure is attractive, and the comfort level during gripping is ensured.
The beneficial effects of the utility model are as follows: the utility model has reasonable structural design, the liquid storage bottle is stored and protected by the sleeve, the sleeve wall at the outer side of the liquid storage bottle is symmetrically provided with the extrusion holes, so that the liquid storage bottle is conveniently extruded, liquid in the liquid storage bottle is extruded into the pen core, the sleeve is not required to be screwed, the replacement of the liquid storage bottle can be completed by only rotating the end cover, the operation is convenient and fast, the time and the labor are saved, the safety and the reliability are ensured, and the normal use of the watercolor pen is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of one end of the sleeve;
FIG. 3 is a side view of the end cap with the end cap open;
FIG. 4 is a top cross-sectional view of the end cap when open;
FIG. 5 is a top cross-sectional view of the end cap when closed;
in the figure: 1. a penholder; 2. a pen point; 3. a pen core; 4. a sleeve; 5. a through groove; 6. a liquid storage bottle; 7. extruding the hole; 8. an end cap; 9. a ring groove; 10. a connecting block; 11. a shaft lever; 12. a shaft hole; 13. a cross bar.
Description of the embodiments
In order to make the technical solution of the present utility model more clearly understood, the present utility model will be further described with reference to the accompanying drawings.
The training water color pen shown in figures 1-5 comprises a pen holder 1, a pen point 2 and a pen core 3, wherein the end part of the pen holder 1 is provided with a sleeve 4, the position of the pen core 3 is limited by the sleeve 4, the pen core 3 is prevented from moving, a liquid storage bottle 6 is protected by the sleeve 4 at the same time, false touch is prevented, one end of the sleeve 4 is screwed with the end part of the pen holder 1, the connection is firm and reliable, the disassembly and the assembly are convenient and quick, the damaged pen core 3 is convenient to replace, the outer diameter of the sleeve 4 is the same as the outer diameter of the pen holder 1, the structure is attractive, the comfort level during gripping is ensured, a through groove 5 is formed through the center of the cross section of the sleeve 4, the aperture of the through groove 5, which is close to one end of the pen holder 1, is smaller than the aperture of the other end of the through groove 5, the liquid storage bottle 6 is limited in position when being placed, the liquid storage bottle 6 is arranged in the through groove 5, the liquid storage bottle 6 is a hose, the liquid storage bottle 6 is matched with the through groove 5 in size, the liquid in the liquid storage bottle 6 is extruded, the liquid in the liquid storage bottle 6 is prevented from moving, one end of the liquid storage bottle 6 inserted into the pen core 3 is an open tubule, the liquid in the liquid storage bottle 6 can flow into the pen core 3 along the opening only when the liquid storage bottle 6 is extruded, extrusion holes 7 are symmetrically formed in the wall of the sleeve 4 positioned outside the liquid storage bottle 6, the extrusion of the liquid storage bottle 6 is facilitated, an end cover 8 is arranged at the end part of the sleeve 4, the end part of the liquid storage bottle 6 is propped against the end cover 8, the position of the liquid storage bottle 6 in the sleeve 4 is limited by the end cover 8, the opening of the liquid storage bottle 6 is ensured to be positioned in the pen core 3, the liquid in the liquid storage bottle 6 is ensured to flow into the pen core 3, an annular groove 9 is formed at the end part close to the sleeve 4, placing end cover 8, annular connecting block 10 of fan is provided with to annular 9 internal fixation, guarantees the firm reliable connection of annular 9 both sides sleeve 4, the thickness of connecting block 10 is less than sleeve 4 wall's thickness, is convenient for bear the weight of end cover 8, improves the intensity of annular 9 inner end cover 8, end cover 8 sets up in annular 9, one side that end cover 8 is close to connecting block 10 is the same with the size shape of connecting block 10, the external diameter of end cover 8 is the same with the external diameter of sleeve 4, and both the structure is pleasing to the eye, avoids having the arch again and influences the comfort level when holding by hand, the internal diameter of end cover 8 is greater than the internal diameter of sleeve 4, fixed being provided with horizontal pole 13 on the lateral wall of end cover 8 one end of deviating from axostylus axostyle 11, and the change is exerted force, drives end cover 8 and rotates, the fixed axostylus axostyle 11 that is provided with in the edge that is close to connecting block 10 in the annular 9, the axostylus axostyle 12 has been seted up on the end cover 8, the axostylus axostyle 12 is corresponding and the size is the same with the position of axostylus axostyle 11, axostyle 11 passes axostyle, and end cover 8 rotates along axostylus axostyle 11, when need take out stock solution 6 from sleeve 4, take out from sleeve 4, 5, open new 5, put into the end cover 5 from 5 in the end cover 5, 5 in the end cover 5 rotates, 5 from the end cover 5.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (4)
1. The utility model provides a training water color pen, includes pen-holder, nib and refill, its characterized in that, the tip of pen-holder is provided with the sleeve, telescopic one end is in the same place with the tip screw thread of pen-holder, passes the center of sleeve cross section has seted up logical groove, the aperture that logical groove is close to pen-holder one end is less than the aperture of logical groove other end, be provided with the stock solution bottle in the logical groove, the stock solution bottle is the hose and stock solution bottle and logical groove's size agree with, the one end that the stock solution bottle inserted the refill is open tubule, is located symmetrically offered the extrusion hole on the sleeve wall of stock solution bottle outside, telescopic tip is provided with the end cover, the tip and the end cover of stock solution bottle are in the same place in a propping,
the end cover is arranged in the annular groove, a shaft rod is fixedly arranged at the edge of the annular groove, which is close to the connecting block, a shaft hole is formed in the end cover, the shaft hole corresponds to the shaft rod in position and is the same in size, and the shaft rod penetrates through the shaft hole.
2. The training watercolor pen according to claim 1, wherein the side of the end cover close to the connecting block is the same as the connecting block in size and shape, the outer diameter of the end cover is the same as the outer diameter of the sleeve, and the inner diameter of the end cover is larger than the inner diameter of the sleeve.
3. The training watercolor pencil of claim 2, wherein the end cap is fixedly provided with a cross bar on a side wall of one end facing away from the shaft.
4. The training watercolor pen of claim 1, wherein the sleeve has an outer diameter identical to an outer diameter of the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322243373.9U CN220720688U (en) | 2023-08-21 | 2023-08-21 | Water color pen for training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322243373.9U CN220720688U (en) | 2023-08-21 | 2023-08-21 | Water color pen for training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220720688U true CN220720688U (en) | 2024-04-05 |
Family
ID=90502419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322243373.9U Active CN220720688U (en) | 2023-08-21 | 2023-08-21 | Water color pen for training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220720688U (en) |
-
2023
- 2023-08-21 CN CN202322243373.9U patent/CN220720688U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |