CN203175059U - Double-hollow-square-shaped hook - Google Patents
Double-hollow-square-shaped hook Download PDFInfo
- Publication number
- CN203175059U CN203175059U CN 201320193867 CN201320193867U CN203175059U CN 203175059 U CN203175059 U CN 203175059U CN 201320193867 CN201320193867 CN 201320193867 CN 201320193867 U CN201320193867 U CN 201320193867U CN 203175059 U CN203175059 U CN 203175059U
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- CN
- China
- Prior art keywords
- round steel
- shaped hook
- hook
- hollow
- square
- 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 - Lifetime
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Abstract
A double-hollow-square-shaped hook is formed by bending of a round steel 8mm in diameter. The appearance of the hook is in a clip needle shape. Two ends of the round steel bend outwards by 450 degrees, the lower portion, where two round steel bodies are parallel, is bent outwards by 300 degrees to be in an opening shape. The hook is simple in structure, convenient to manufacture, low in cost and safe and reliable.
Description
Technical field
The utility model belongs to the engineering apparatus, is specifically related to a kind of back-shaped hook.
Background technology
Along with the development of society, build more and more highlyer, also brought very big difficulty to facade construction.The workman facade hang construction or outside in the facade process of cleaning, need to hang the aid that working grey pocket, bucket, tool box etc. will be used at any time, use common fishhook-type hook, break off relations easily, the danger coefficient height has brought a lot of uncertain factors for the outer facade construction of highrise building.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, with low cost and safe and reliable back-shaped hook.
The purpose of this utility model is achieved in that a kind of back-shaped hook, is characterized in: bent by the round steel of a diameter 8mm and form, outward appearance is back-shaped needle-like, and two ends of round steel outwards bend out 45
0The degree angle, two round steel places arranged side by side, bottom outwards fold 30
0The degree angle forms the opening shape.
The utility model is simple in structure, and is easy to make, with low cost, and safe and reliable.
Now the utility model is described in further detail in conjunction with the accompanying drawings and embodiments.
Description of drawings
Fig. 1 is schematic appearance of the present utility model.
The specific embodiment
A kind of back-shaped hook is as shown in Figure 1 bent by the round steel of a diameter 8mm and to form, and outward appearance is back-shaped needle-like, and two ends of round steel outwards bend out 45 from 20mm
0The degree angle, two round steel in bottom semicircle place arranged side by side outwards folds 30
0The degree angle forms the opening shape.
When in use, top penetrates with rope and fastens, and is fixing, and the bending place, bottom of back-shaped hook is placed on the iron wire handle of tool box or bucket, firmly presses, and the iron wire handle enters the inside of hook just from the upwards slip of opening part of back-shaped hook then.After the use, again the iron wire handle is placed on the bending place, top, firmly extracts.
Claims (1)
1. back-shaped hook is characterized in that: bent by the round steel of a diameter 8mm and form, outward appearance is back-shaped needle-like, and two ends of round steel outwards bend out 45
0The degree angle, two round steel places arranged side by side, bottom outwards fold 30
0The degree angle forms the opening shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193867 CN203175059U (en) | 2013-04-17 | 2013-04-17 | Double-hollow-square-shaped hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193867 CN203175059U (en) | 2013-04-17 | 2013-04-17 | Double-hollow-square-shaped hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203175059U true CN203175059U (en) | 2013-09-04 |
Family
ID=49071783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320193867 Expired - Lifetime CN203175059U (en) | 2013-04-17 | 2013-04-17 | Double-hollow-square-shaped hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203175059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160897A (en) * | 2017-01-11 | 2017-09-15 | 李欣 | Left end can press from both sides the back-shaped needle set of bipitch structure that right-hand member can be pressed from both sides |
-
2013
- 2013-04-17 CN CN 201320193867 patent/CN203175059U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160897A (en) * | 2017-01-11 | 2017-09-15 | 李欣 | Left end can press from both sides the back-shaped needle set of bipitch structure that right-hand member can be pressed from both sides |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |