CN203182161U - Labor-saving key ring - Google Patents
Labor-saving key ring Download PDFInfo
- Publication number
- CN203182161U CN203182161U CN 201320127662 CN201320127662U CN203182161U CN 203182161 U CN203182161 U CN 203182161U CN 201320127662 CN201320127662 CN 201320127662 CN 201320127662 U CN201320127662 U CN 201320127662U CN 203182161 U CN203182161 U CN 203182161U
- Authority
- CN
- China
- Prior art keywords
- key ring
- key
- labor
- saving key
- ring
- 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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- Supports Or Holders For Household Use (AREA)
Abstract
Disclosed is a labor-saving key ring. The labor-saving key ring is characterized in that a protrusion is casted on the entrance of the key ring. When opening the entrance of the key ring, a user just needs to press the rear portion of the protrusion and can easily open the key ring entrance according to the lever theory. When a key is put in the key ring, fingernails of the user will not be hurt.
Description
Technical field
The utility model relates to a kind of key ring, particularly a kind of key ring with projection.
Background technology
When a key is inserted in key ring, will the require great effort key port of perk key ring of people, the opening that also will always keep entrance then, if do not have instrument entirely by nail, nail is injured easily, is badly in need of a kind of key ring of easy unlatching key port on the market.
Summary of the invention
The purpose of this utility model is exactly to solve the problem of mentioning in the above-mentioned background technology, and a kind of laborsaving key ring is provided.
The technical solution adopted in the utility model is: laborsaving key ring is characterized in that: key ring porch cast protrusions.
The beneficial effects of the utility model are: the user as long as the position after leaning on by lower process utilizes lever principle just can easily open key port, puts into key when opening key port, can not injure nail.
Description of drawings
Below in conjunction with accompanying drawing and example the utility model is described in further detail.
Figure is structural representation of the present utility model.
Among the figure: 1, key ring, 2, projection.
The specific embodiment
As figure, laborsaving key ring is characterized in that: key ring 1 porch cast protrusions 2.The user as long as the position after leaning on by lower process utilizes lever principle just can easily open key port, puts into key when opening key port, can not injure nail.
Claims (1)
1. laborsaving key ring is characterized in that: key ring porch cast protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127662 CN203182161U (en) | 2013-03-20 | 2013-03-20 | Labor-saving key ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127662 CN203182161U (en) | 2013-03-20 | 2013-03-20 | Labor-saving key ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203182161U true CN203182161U (en) | 2013-09-11 |
Family
ID=49099075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320127662 Expired - Fee Related CN203182161U (en) | 2013-03-20 | 2013-03-20 | Labor-saving key ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203182161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103653558A (en) * | 2013-12-07 | 2014-03-26 | 宋晓玲 | Labor-saving key ring |
-
2013
- 2013-03-20 CN CN 201320127662 patent/CN203182161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103653558A (en) * | 2013-12-07 | 2014-03-26 | 宋晓玲 | Labor-saving key ring |
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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: 20130911 Termination date: 20140320 |