CN202806092U - Eraser - Google Patents
Eraser Download PDFInfo
- Publication number
- CN202806092U CN202806092U CN 201220390260 CN201220390260U CN202806092U CN 202806092 U CN202806092 U CN 202806092U CN 201220390260 CN201220390260 CN 201220390260 CN 201220390260 U CN201220390260 U CN 201220390260U CN 202806092 U CN202806092 U CN 202806092U
- Authority
- CN
- China
- Prior art keywords
- eraser
- erasing rubber
- card
- golden finger
- arc groove
- 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 an eraser which comprises an eraser body (1). The eraser is characterized in that an inclined groove (11), a straight groove (12) and an arc groove (13) are sequentially arranged in the middle of the eraser body (1) from top to bottom, the inclined groove (11), the straight groove (12) and the arc groove (13) are mutually communicated, and the eraser body (1) is made of rubber. The eraser is simple in structure, good in erasing effect, high in efficiency, low in cost and mainly applied to erasing golden fingers on components of memory cards, display cards, sound cards, network cards and the like of computers.
Description
Technical field
The utility model relates to erasing rubber, specifically is used for the erasing rubber of the golden finger on the parts such as RAM card, display card, sound card, network interface card of wiping computer.
Background technology
All kinds of card (as: RAM cards are installed in computer, display card, sound card, network interface card etc.) time, all be its golden finger separately to be inserted in the corresponding slot of mainboard install, but the time is used of a specified duration, will adsorb dirt on the golden finger, and at golden finger surface generation oxide, these dirts or oxide can affect its electric conductivity, thereby cause the card job insecurity maybe can't work, must carry out wiping to its golden finger, remove the dirt on the golden finger or oxide clean, the existing mode that adopts is to adopt block erasing rubber to come the golden finger of wiping card, this mode one side wiping time is long, on the other hand, stay the residue easy-clear not on the golden finger, and may be owing to spoil because of carelessness the components and parts that card is gone up other position during wiping.
The utility model content
The purpose of this utility model just provides a kind of simple in structure, wiping effect good, efficient is high, cost is low erasing rubber.
For achieving the above object, the utility model comprises erasing rubber, and the centre of described erasing rubber is provided with skewed slot, straight trough and arc groove from top to bottom successively, and described skewed slot, straight trough and arc groove are interconnected; The material that described erasing rubber adopts is rubber.
The utility model is owing to be provided with successively from top to bottom skewed slot, straight trough and arc groove in the centre of erasing rubber, skewed slot, straight trough and arc groove are interconnected, such structure, when wiping, two faces of the golden finger on the simultaneously wiping card, skewed slot is conducive to the groove that golden finger on the card is inserted into erasing rubber, and straight trough is used for the golden finger on the wiping card, and arc groove is conducive to discharge dirt.The utility model is simple in structure, and wiping effect is good, and efficient is high, and cost is low.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
The specific embodiment
Referring to Fig. 1, the utility model comprises erasing rubber 1, and the centre of described erasing rubber 1 is provided with skewed slot 11, straight trough 12 and arc groove 13 from top to bottom successively, and described skewed slot 11, straight trough 12 and arc groove 13 are interconnected.The material that described erasing rubber 1 adopts is rubber.
During the wiping card, golden finger with card inserts from skewed slot 11, the straight trough 12 of erasing rubber 1 successively first, press again the both sides of erasing rubber 1 with the hand appropriateness, after making the both sides of straight trough 12 be adjacent to the golden finger of card, can be with erasing rubber 1 along the wiping that move around of the golden finger of card, maybe the golden finger of card is moved around in the straight trough 12 of erasing rubber 1 and wipe examination.
Claims (2)
1. erasing rubber, comprise erasing rubber (1), it is characterized in that: the centre of described erasing rubber (1) is provided with skewed slot (11), straight trough (12) and arc groove (13) from top to bottom successively, and described skewed slot (11), straight trough (12) and arc groove (13) are interconnected.
2. erasing rubber according to claim 1 is characterized in that: the material that described erasing rubber (1) adopts is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390260 CN202806092U (en) | 2012-08-08 | 2012-08-08 | Eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390260 CN202806092U (en) | 2012-08-08 | 2012-08-08 | Eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806092U true CN202806092U (en) | 2013-03-20 |
Family
ID=47865028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390260 Expired - Fee Related CN202806092U (en) | 2012-08-08 | 2012-08-08 | Eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806092U (en) |
-
2012
- 2012-08-08 CN CN 201220390260 patent/CN202806092U/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: 20130320 Termination date: 20130808 |