CN202389043U - Plastic ruler provided with transparent protective cover - Google Patents
Plastic ruler provided with transparent protective cover Download PDFInfo
- Publication number
- CN202389043U CN202389043U CN2011204576286U CN201120457628U CN202389043U CN 202389043 U CN202389043 U CN 202389043U CN 2011204576286 U CN2011204576286 U CN 2011204576286U CN 201120457628 U CN201120457628 U CN 201120457628U CN 202389043 U CN202389043 U CN 202389043U
- Authority
- CN
- China
- Prior art keywords
- ruler
- protective cover
- transparent protective
- ruler body
- transparency protected
- 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 relates to a plastic ruler provided with a transparent protective cover. The plastic ruler comprises a ruler body, wherein scales are printed on the back of the ruler body, and the transparent protective cover is arranged outside the ruler body; the front and the back of the ruler body are covered by the transparent protective cover; the lower end of the front side of the ruler body is provided with a groove; when the ruler body is assembled together with the transparent protective cover, the section is oblong; and the transparent protective cover is detachable. According to the plastic ruler provided with the transparent protective cover, the transparent protective cover is arranged outside the ruler body, and the front and the back of the ruler body are covered by the transparent protective cover, so that the scales on the back of the ruler are difficult to abrade, and the ruler is difficult to break after falling onto the floor; and because the transparent protective cover is detachable and can be replaced after being damaged, the ruler is durable.
Description
Technical field
The utility model relates to a kind of plastics ruler, and particularly a kind of plastics ruler that is provided with transparency protected cover belongs to study stationery technical field.
Background technology
Ruler is claimed chi again, be used for setting-out section (especially straight), measure the instrument of length.Scale is arranged usually to measure length on the chi.The ruler that uses now is transparent plastics ruler mostly, and scale is imprinted on the back side of ruler usually, and in use, scale is ground off easily, thereby influence is used.Also there is not anti-problem of falling in existing plastics ruler, and when ruler is touched down when falling on the ground because of carelessness, ruler can be broken, thereby influence is used.China's utility model patent " a kind of ruler ", application number is 200920197643.4, discloses a kind of ruler that is provided with the anti-wear film of one deck in the one side that is printed on scale; Solved the problem that scale is ground off easily; But service time one is long, and anti-wear film still need grind off scale after damaging; Thereby influence is used, and also there is not anti-technical problem of falling in this ruler.
The utility model content
The utility model purpose is for the deficiency that overcomes prior art a kind of plastics ruler that is provided with transparency protected cover to be provided.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of plastics ruler that is provided with transparency protected cover, comprise the ruler body, and the back side of said ruler body is printed on scale, and the outside of said ruler body is provided with transparency protected cover; Said transparency protected cover is with the back side of ruler body, and wrap up wherein the front and back.
Preferably, the positive lower end of said ruler body is provided with groove; When said ruler body was assemblied in transparency protected cover, the cross section was rectangle.
Preferably, said transparency protected cover is dismantled and assembled.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The plastics ruler that is provided with transparency protected cover of the utility model; Because the outside of ruler body is provided with transparency protected cover, transparency protected cover is with the back side of ruler body, and wrap up wherein the front and back; Can make the scale at the ruler back side be difficult for grinding off, be difficult for breaking after making ruler drop on the ground simultaneously; Because transparency protected cover is dismantled and assembled, after transparency protected cover damages, changes one and get final product again, make ruler durable in use.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the front view of the plastics ruler that is provided with transparency protected cover of the utility model;
Accompanying drawing 2 is the A-A cutaway view of accompanying drawing 1;
Wherein: 1, ruler body; 2, scale; 3, transparency protected cover; 4, groove.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Like accompanying drawing 1, the described a kind of plastics ruler that is provided with transparency protected cover of the utility model shown in 2, comprise ruler body 1, the back side of said ruler body 1 is printed on scale 2, and the outside of said ruler body 1 is provided with removable transparency protected cover 3; Said transparency protected cover is with the back side of ruler body, and wrap up wherein the front and back; The positive lower end of said ruler body 1 is provided with groove 4; When said ruler body 1 was assembled together with transparency protected cover 3, the cross section was rectangle; Said transparency protected cover 3 is dismantled and assembled.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The plastics ruler that is provided with transparency protected cover of the utility model; Because the outside of ruler body is provided with transparency protected cover, transparency protected cover is with the back side of ruler body, and wrap up wherein the front and back; Can make the scale at the ruler back side be difficult for grinding off, be difficult for breaking after making ruler drop on the ground simultaneously; Because transparency protected cover is dismantled and assembled, after transparency protected cover damages, changes one and get final product again, make ruler durable in use.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (3)
1. a plastics ruler that is provided with transparency protected cover comprises the ruler body, and the back side of said ruler body is printed on scale, it is characterized in that: the outside of said ruler body is provided with transparency protected cover; Said transparency protected cover is with the back side of ruler body, and wrap up wherein the front and back.
2. the plastics ruler that is provided with transparency protected cover according to claim 1 is characterized in that: the positive lower end of said ruler body is provided with groove; When said ruler body was assemblied in transparency protected cover, the cross section was rectangle.
3. the plastics ruler that is provided with transparency protected cover according to claim 1 and 2 is characterized in that: said transparency protected cover is dismantled and assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204576286U CN202389043U (en) | 2011-11-17 | 2011-11-17 | Plastic ruler provided with transparent protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204576286U CN202389043U (en) | 2011-11-17 | 2011-11-17 | Plastic ruler provided with transparent protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202389043U true CN202389043U (en) | 2012-08-22 |
Family
ID=46663992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204576286U Expired - Fee Related CN202389043U (en) | 2011-11-17 | 2011-11-17 | Plastic ruler provided with transparent protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202389043U (en) |
-
2011
- 2011-11-17 CN CN2011204576286U patent/CN202389043U/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: 20120822 Termination date: 20121117 |