CN202557112U - Lost-preventing eraser - Google Patents
Lost-preventing eraser Download PDFInfo
- Publication number
- CN202557112U CN202557112U CN2012201479005U CN201220147900U CN202557112U CN 202557112 U CN202557112 U CN 202557112U CN 2012201479005 U CN2012201479005 U CN 2012201479005U CN 201220147900 U CN201220147900 U CN 201220147900U CN 202557112 U CN202557112 U CN 202557112U
- Authority
- CN
- China
- Prior art keywords
- rubber
- lost
- eraser
- nail
- nail cap
- 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
A lost-preventing eraser comprises an eraser body and a needle head arranged in the eraser body. A nail cap is fixed on the needle head, the nail cap is round, square or triangular, the nail cap is made of magnetic materials, and the nail cap can be in other shapes which children like. The needle head is integrally connected with the nail cap, the length of the needle head is not larger than the thickness of the eraser body and can be inserted into the eraser body, the eraser body can be attracted on a stationary box through magnetism of the nail cap, and accordingly the eraser is prevented from being lost.
Description
Technical field
The utility model relates to the study article field, is specifically related to a kind of anti-lost rubber.
Background technology
Rubber is the study article that the pupil uses always, but because its volume is less, lighter weight is easy to lose.In order to address this problem, traditional way is rubber to be fixed on one of pencil bring in and prevent it and lose.In addition, also have a lot of solutions at present, in rubber, put into magnetisable material, let rubber be attached together, effectively prevented to lose accidentally with the writing case of irony to this.Though this method makes rubber have magnetic adsorptive power, but bring other problem: the one, existing rubber manufacturing process will change, and the cost of rubber increases greatly; The 2nd, after each rubber used up, its inner magnetisable material can not reuse, and causes energy waste, does not meet the demand of energy-conserving and environment-protective.
Summary of the invention
In order effectively to address the above problem with not enough; The purpose of the utility model is; A kind of anti-lost rubber is provided, and the ailhead that magnetic is followed closely hammers in the common rubber, and rubber is fixed as one with it; Rely on the magnetic adsorptive power of magnetic nail just can rubber be adsorbed in the writing case like this, prevented losing accidentally of rubber.
To achieve these goals, the technical scheme of the utility model is:
A kind of anti-lost rubber comprises rubber 3 and the syringe needle 2 that is arranged in the rubber 3, and said syringe needle 2 is fixed with the head of a nail 1.
The length of said syringe needle 2 is no more than the thickness of rubber 3.
The said head of a nail 1 is shaped as circular or square or triangle.
The said head of a nail 1 is processed by magnetic material.
The beneficial effect of the utility model is: utilize magnetic principles that rubber is adsorbed in the writing case of irony, prevented losing accidentally of rubber, have simple in structure, energy-conserving and environment-protective, be applicable to the characteristics of all rubbers.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the user mode figure of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the practical implementation of the utility model is done to describe in detail.
With reference to accompanying drawing 1 and Fig. 2, a kind of anti-lost rubber comprises rubber 3 and the syringe needle 2 that is arranged in the rubber 3, and said syringe needle 2 is fixed with the head of a nail 1.
The said head of a nail 1 is shaped as circular or square or triangle.
The said head of a nail 1 is processed by magnetic material.
The head of a nail 1 is processed by magnetic material, and shape can be circular, square, triangle, and other shape of liking of children; Syringe needle 2 connects as one with the head of a nail 1, and its length generally is no more than the thickness of rubber 3, and it can insert in the rubber 3, relies on the magnetic of the head of a nail 1 that rubber 3 is adsorbed on the writing case then, has prevented losing accidentally of rubber.
Claims (4)
1. an anti-lost rubber is characterized in that, comprises rubber (3) and is arranged at the syringe needle (2) in the rubber (3), and said syringe needle (2) is fixed with the head of a nail (1).
2. a kind of anti-lost rubber according to claim 1 is characterized in that, the length of said syringe needle (2) is no more than the thickness of rubber (3).
3. a kind of anti-lost rubber according to claim 1 is characterized in that the said head of a nail (1) is shaped as circular or square or triangle.
4. according to claim 1 or 3 described a kind of anti-lost rubbers, it is characterized in that the said head of a nail (1) is processed by magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201479005U CN202557112U (en) | 2012-04-10 | 2012-04-10 | Lost-preventing eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201479005U CN202557112U (en) | 2012-04-10 | 2012-04-10 | Lost-preventing eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557112U true CN202557112U (en) | 2012-11-28 |
Family
ID=47206806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201479005U Expired - Fee Related CN202557112U (en) | 2012-04-10 | 2012-04-10 | Lost-preventing eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557112U (en) |
-
2012
- 2012-04-10 CN CN2012201479005U patent/CN202557112U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130410 |