CN205277287U - Extension ladder's fold -over clasp - Google Patents
Extension ladder's fold -over clasp Download PDFInfo
- Publication number
- CN205277287U CN205277287U CN201620022744.8U CN201620022744U CN205277287U CN 205277287 U CN205277287 U CN 205277287U CN 201620022744 U CN201620022744 U CN 201620022744U CN 205277287 U CN205277287 U CN 205277287U
- Authority
- CN
- China
- Prior art keywords
- fold
- over clasp
- folding fastener
- clasp
- over
- 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
Abstract
The utility model provides an extension ladder's fold -over clasp, including the fold -over clasp body, the fold -over clasp body includes a fold -over clasp and the 2nd fold -over clasp, and the one end that a fold -over clasp's connecting portion and the 2nd fold -over clasp's connecting portion swing joint, a fold -over clasp lie in connecting portion is equipped with first dog, and the one end that the 2nd fold -over clasp lies in connecting portion is equipped with the second dog, and just first dog and the 2nd block location are corresponding, the one end that a fold -over clasp and the 2nd fold -over clasp kept away from connecting portion all is equipped with the mounting hole, a fold -over clasp and the 2nd fold -over clasp be through pivot swing joint, and a fold -over clasp and the 2nd fold -over clasp can rotate for the pivot axial, a first dog and a fold -over clasp, second dog and the 2nd fold -over clasp are the integral type structure, a fold -over clasp and the 2nd fold -over clasp are the metal sheet of arc structure, this product has played reinforced (rfd) effect for installing the fold -over clasp on extension ladder or human ladder, has increased the bearing capacity of extension ladder or double ladder, and the security is higher, and is very practical.
Description
Technical field
The utility model relates to a kind of fold mechanism, in particular to the folding fastener of a kind of flexible ladder.
Background technology
In existing market flexible ladder, people's word ladder connection section folding fastener is not all set, so very insecure, it may also be useful to also dangerous, and bearing capacity is little, drawback is too many, very inconvenient, so the folding fastener needing a kind of flexible ladder just can address these problems.
Practical novel content
For existing technical deficiency, the utility model provides the folding fastener of a kind of flexible ladder.
In order to realize above-mentioned purpose, technical solution adopted in the utility model is: the folding fastener of a kind of flexible ladder, comprise folding fastener body, described folding fastener body comprises the first folding fastener and two-fold button, the described connection section of the first folding fastener is flexibly connected with the connection section of two-fold button, one end that the first described folding fastener is positioned at connection section is provided with the first block, and described two-fold button bit is provided with second gear block in one end of connection section, and the first block is corresponding with second gear block position; The first described folding fastener and two-fold button are equipped with open holes away from one end of connection section.
The first described folding fastener and two-fold button are flexibly connected by rotating shaft, and the first folding fastener and two-fold button can relative to rotating shaft axial rotation.
The first described block and the first folding fastener, second gear block and two-fold button are integral structure.
The first described folding fastener and two-fold button are the metal sheet of arcuate structure.
Described open holes quantity is at least two.
The beneficial effects of the utility model: this product is the folding fastener being arranged on flexible ladder or human body ladder, serves the effect of reinforcing, add the weight capacity of flexible ladder or people's word ladder, and security is higher, very practical.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model.
Embodiment
As shown in Figure 1, the folding fastener of a kind of flexible ladder, comprise folding fastener body, described folding fastener body comprises the first folding fastener 1 and two-fold button 2, the connection section of the first described folding fastener 1 is flexibly connected with the connection section of two-fold button 2, one end that the first described folding fastener 1 is positioned at connection section is provided with the first block 3, and one end that described two-fold button 2 is positioned at connection section is provided with second gear block 4, and the first block 3 is corresponding with second gear block 4 position; The first described folding fastener 1 and two-fold button 2 are equipped with open holes 5 away from one end of connection section.
The first described folding fastener 1 and two-fold button 2 are flexibly connected by rotating shaft 6, and the first folding fastener 1 and two-fold button 2 can relative to rotating shaft 6 axial rotation.
The first described block 3 and the first folding fastener 1, second gear block 5 and two-fold button 2 are integral structure.
The first described folding fastener 1 and two-fold button 2 are the metal sheet of arcuate structure.
Described open holes 5 quantity is at least two.
The beneficial effects of the utility model: this product is the folding fastener being arranged on flexible ladder or human body ladder, serves the effect of reinforcing, add the weight capacity of flexible ladder or people's word ladder, and security is higher, very practical.
Claims (5)
1. the folding fastener of a flexible ladder, comprise folding fastener body, it is characterized in that, described folding fastener body comprises the first folding fastener and two-fold button, the described connection section of the first folding fastener is flexibly connected with the connection section of two-fold button, one end that the first described folding fastener is positioned at connection section is provided with the first block, and described two-fold button bit is provided with second gear block in one end of connection section, and the first block is corresponding with second gear block position; The first described folding fastener and two-fold button are equipped with open holes away from one end of connection section.
2. the folding fastener of a kind of flexible ladder as claimed in claim 1, it is characterised in that, the first described folding fastener and two-fold button are flexibly connected by rotating shaft, and the first folding fastener and two-fold button can relative to rotating shaft axial rotation.
3. the folding fastener of a kind of flexible ladder as claimed in claim 1, it is characterised in that, the first described block and the first folding fastener, second gear block and two-fold button are integral structure.
4. the folding fastener of a kind of flexible ladder as described in claims 1 to 3 any one, it is characterised in that, the first described folding fastener and two-fold button are the metal sheet of arcuate structure.
5. the folding fastener of a kind of flexible ladder as claimed in claim 1, it is characterised in that, described open holes quantity is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022744.8U CN205277287U (en) | 2016-01-11 | 2016-01-11 | Extension ladder's fold -over clasp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022744.8U CN205277287U (en) | 2016-01-11 | 2016-01-11 | Extension ladder's fold -over clasp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205277287U true CN205277287U (en) | 2016-06-01 |
Family
ID=56061870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620022744.8U Expired - Fee Related CN205277287U (en) | 2016-01-11 | 2016-01-11 | Extension ladder's fold -over clasp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205277287U (en) |
-
2016
- 2016-01-11 CN CN201620022744.8U patent/CN205277287U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20190111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |