CN204136621U - A kind of full needle tubing pen core nib more changing device - Google Patents
A kind of full needle tubing pen core nib more changing device Download PDFInfo
- Publication number
- CN204136621U CN204136621U CN201420396620.7U CN201420396620U CN204136621U CN 204136621 U CN204136621 U CN 204136621U CN 201420396620 U CN201420396620 U CN 201420396620U CN 204136621 U CN204136621 U CN 204136621U
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- CN
- China
- Prior art keywords
- fuselage
- pen core
- needle tubing
- changing device
- full needle
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of full needle tubing pen core nib more changing device, this device comprises the two symmetrically upper fuselage of structure and lower fuselages, upper fuselage adopts securing member to be fixed with lower fuselage tail end to be connected, and upper fuselage and lower fuselage interior surface are provided with two protruding, and two projections are connected with spring; Upper fuselage and lower fuselage are made up of support arm and front end, form an obtuse angle between support arm and front inner surface.This use new design is reasonable, and structure is simple, easy to use, is suitable for using the student write in a large number, can reduce pen core nib and damage and can not use and abandon the waste brought.
Description
Technical field
The utility model relates to a kind of office stationary, is specifically related to a kind of a kind of device changing full needle tubing pen core needle point.
Background technology
When people use needle tube type water-color paintbrush, often there is pen core and how long also do not use, nib is just bad, needs to change whole pen core for this reason, causes great waste like this.Full needle tubing pen core needle point more changing device is a kind of device for changing nib.
But at present, the full needle tubing pen core needle point more changing device not having individualism to sell on the market, full needle tubing pen core needle point more changing device is mostly a part for a system machinery equipment automatically, its structural design is comparatively complicated, concerning layman, its operation easier is large, and volume is also huge, expensive, so be not suitable for public use.
Utility model content
For overcoming above problem, the utility model proposes a kind of full needle tubing pen core nib more changing device, solution pen core is not finished and nib damages the waste caused.
The technical solution of the utility model is as follows:
A kind of full needle tubing pen core nib more changing device, this device comprises the two symmetrically upper fuselage of structure and lower fuselages, upper fuselage adopts securing member to be fixed with lower fuselage tail end to be connected, and upper fuselage and lower fuselage interior surface are provided with two protruding, and two projections are connected with spring; Upper fuselage and lower fuselage are made up of support arm and front end, form an obtuse angle between support arm and front inner surface.
Further, projection is arranged at fuselage, lower fuselage distance end 1/3rd place.
Further, securing member is bolts and nuts.
Further, the obtuse angle angle formed between support arm and front inner surface is 120 degree.
Further, upper fuselage and lower fuselage adopt metal material to make.
In use, as clip, step up full needle tubing pen core nib, slightly firmly just can extract nib, at the full needle tubing pen core nib that folder is first-class, turn back to just walking in the pen core of nib, repeatedly writing refill just can use.
This use new design is reasonable, and structure is simple, easy to use, is suitable for using the student write in a large number, can reduce pen core nib and damage and can not use and abandon the waste brought.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of full needle tubing pen core nib that the utility model proposes more changing device;
Fig. 2 is the fractionation structural representation of a kind of full needle tubing pen core nib that the utility model proposes more changing device.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with diagram and specific embodiment, setting forth the utility model further.
As shown in Figure 1, 2, a kind of full needle tubing pen core nib more changing device, this device comprises fuselage 1, lower fuselage 2, and upper and lower fuselage is symmetrical set; Upper and lower fuselage is made up of support arm 11 and front end 12, forms an obtuse angle between support arm 11 and front end 12 inner surface, and best angle is 120 degree; Support arm 11 and front end 12 are rectangular metal thin plate.
Upper fuselage 1 and lower fuselage 2 tail end have aperture 41, and upper fuselage and lower fuselage 2 are linked together for mounting fastener 4, described securing member 4 can be bolts and nuts 42; Upper fuselage 1 and lower fuselage 2 are provided with in two projection 23, two projections and are connected with spring 3, protruding 23 are arranged at fuselage 1, lower fuselage 2 end 1/3rd place.
In use, after utilizing front end to clamp full needle tubing pen core nib, left hand takes pen core, the right hand takes the utility model, firmly just can to choose to both sides full needle tubing pen core nib, the upper available full needle tubing pen core nib of folder again, suitable distance is injected, exchanging for of the full needle tubing pen core nib just completed in the cavity toward the pen core pulling out away full needle tubing pen core nib.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (5)
1. a full needle tubing pen core nib more changing device, it is characterized in that, this device comprises the two symmetrically upper fuselage of structure and lower fuselages, and upper fuselage adopts securing member to be fixed with lower fuselage tail end to be connected, upper fuselage and lower fuselage interior surface are provided with two projections, and two projections are connected with spring; Upper fuselage and lower fuselage are made up of support arm and front end, form an obtuse angle between support arm and front inner surface.
2. one according to claim 1 full needle tubing pen core nib more changing device, is characterized in that, projection is arranged at fuselage, lower fuselage distance end 1/3rd place.
3. one according to claim 1 full needle tubing pen core nib more changing device, is characterized in that, securing member is bolts and nuts.
4. one according to claim 1 full needle tubing pen core nib more changing device, is characterized in that, the obtuse angle angle formed between support arm and front inner surface is 120 degree.
5. one according to claim 1 full needle tubing pen core nib more changing device, is characterized in that, upper fuselage and lower fuselage adopt metal material to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420396620.7U CN204136621U (en) | 2014-07-17 | 2014-07-17 | A kind of full needle tubing pen core nib more changing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420396620.7U CN204136621U (en) | 2014-07-17 | 2014-07-17 | A kind of full needle tubing pen core nib more changing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204136621U true CN204136621U (en) | 2015-02-04 |
Family
ID=52413335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420396620.7U Expired - Fee Related CN204136621U (en) | 2014-07-17 | 2014-07-17 | A kind of full needle tubing pen core nib more changing device |
Country Status (1)
Country | Link |
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CN (1) | CN204136621U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105691036A (en) * | 2016-03-09 | 2016-06-22 | 赖广金 | Pen point replacing device |
CN109203768A (en) * | 2018-08-21 | 2019-01-15 | 安徽信息工程学院 | Water fillable pen tip alternative |
CN113968093A (en) * | 2021-10-26 | 2022-01-25 | 周永庆 | Telescopic gel ink pen point mounting tool |
-
2014
- 2014-07-17 CN CN201420396620.7U patent/CN204136621U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105691036A (en) * | 2016-03-09 | 2016-06-22 | 赖广金 | Pen point replacing device |
CN105691036B (en) * | 2016-03-09 | 2017-07-04 | 赖广金 | Nib more changing device |
CN109203768A (en) * | 2018-08-21 | 2019-01-15 | 安徽信息工程学院 | Water fillable pen tip alternative |
CN113968093A (en) * | 2021-10-26 | 2022-01-25 | 周永庆 | Telescopic gel ink pen point mounting tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150717 |
|
EXPY | Termination of patent right or utility model |