CN202992625U - Double-convex fastener - Google Patents
Double-convex fastener Download PDFInfo
- Publication number
- CN202992625U CN202992625U CN 201220707727 CN201220707727U CN202992625U CN 202992625 U CN202992625 U CN 202992625U CN 201220707727 CN201220707727 CN 201220707727 CN 201220707727 U CN201220707727 U CN 201220707727U CN 202992625 U CN202992625 U CN 202992625U
- Authority
- CN
- China
- Prior art keywords
- square block
- double
- projection
- firmware
- convex fastener
- 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
Links
Images
Landscapes
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Toys (AREA)
Abstract
The utility model discloses a double-convex firmware comprising a square block and two lugs. The lugs are arranged on the square block and penetrate through two sides of the square block.
Description
Technical field
The utility model relates to a kind of firmware, relates in particular to a kind of biconvex firmware.
Background technique
There is no at present this firmware.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of biconvex firmware.It is connected and fixed firmly.
In order to solve above technical problem, the technical solution of the utility model is as follows:
A kind of biconvex firmware, its structure comprises square block and projection, and described square block is provided with described projection, and described projection is provided with two, and described projection connects the both sides of described square block.
Description of drawings
Fig. 1 is the utility model embodiment's front view.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, its structure of the utility model comprises square block and projection, and square block is provided with projection, and projection is provided with two, and projection connects the both sides of square block.
Claims (1)
1. biconvex firmware, it is characterized in that: the structure of this firmware comprises square block and projection, and described square block is provided with described projection, and described projection is provided with two, and described projection connects the both sides of described square block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707727 CN202992625U (en) | 2012-12-20 | 2012-12-20 | Double-convex fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707727 CN202992625U (en) | 2012-12-20 | 2012-12-20 | Double-convex fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992625U true CN202992625U (en) | 2013-06-12 |
Family
ID=48563803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220707727 Expired - Fee Related CN202992625U (en) | 2012-12-20 | 2012-12-20 | Double-convex fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992625U (en) |
-
2012
- 2012-12-20 CN CN 201220707727 patent/CN202992625U/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: 20130612 Termination date: 20131220 |