CN204253567U - A kind of safety hook - Google Patents
A kind of safety hook Download PDFInfo
- Publication number
- CN204253567U CN204253567U CN201420764692.2U CN201420764692U CN204253567U CN 204253567 U CN204253567 U CN 204253567U CN 201420764692 U CN201420764692 U CN 201420764692U CN 204253567 U CN204253567 U CN 204253567U
- Authority
- CN
- China
- Prior art keywords
- handle
- motion bar
- safety
- fulcrum
- hinged
- 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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- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a kind of safety hook, it is characterized in that: at least comprise coupler body (1), body (11), motion bar (4) and handle (10), coupler body (1) and body (11) are connected as a single entity, described coupler body (1) is in " C " font, and wherein one end is provided with fulcrum (2), described motion bar (4) is provided with chute (3), above-mentioned fulcrum (2) is placed in chute (3), motion bar (4) is free to slide on fulcrum (2), one end of described motion bar (4) is free end, the other end and handle (10) hinged, described handle (10) is hinged with body (11), the other end of described handle (10) is free end, and be provided with resetting means A (6) between described handle (10) and body (11).Compared with prior art, it is simple that the utility model has structure, and easy to use, reliability is high, and using scope is wide, the features such as opening is large.
Description
Technical field
The utility model relates to a kind of safety hook.
Background technique
Current safety hook can only be buckled on thinner object, runs into thicker object, and its opening is too little, cannot be inserted in.In addition, all safety hooks have insurance function, have an insurance after namely buckling, and need insurance to open could link up with by opening safety, but appoint the problem that so cannot solve its openings of sizes.The serious Applicable scope that have impact on safety hook.Therefore, a kind of structure is simple, and easy to use, reliability is high, applied widely, and the safety hook that opening is large is suggested.
Summary of the invention
The purpose of this utility model is to provide a kind of safety hook.
The utility model is characterized in that: at least comprise coupler body (1), body (11), motion bar (4) and handle (10), coupler body (1) and body (11) are connected as a single entity, described coupler body (1) is in " C " font, and wherein one end is provided with fulcrum (2), described motion bar (4) is provided with chute (3), above-mentioned fulcrum (2) is placed in chute (3), motion bar (4) is free to slide on fulcrum (2), one end of described motion bar (4) is free end, the other end and handle (10) hinged, the other end of described handle (10) is free end, described handle (10) is hinged with body (11), and be provided with resetting means A (6) between described handle (10) and body (11).
When needing opening safety to link up with in actual use, the free end of handle (10) is rotated to body (11) direction, the other end of handle (10) drives motion bar (4) mobile, the free end of the motion bar (4) made and the contact jaw of coupler body (1) gradually away from, realize motion bar (4) purpose of opening, due to motion bar (4) being provided with chute (3), motion bar (4) not only can be made to rotate along fulcrum (2), motion bar (4) can also be made to the end motion contacted away from free end, increase hooking slits, can be widely used in various by extension object.
As improvement, be provided with safety pin (9), handle (10) is provided with draw-in groove (5), described safety pin (9) is hinged with body (11), resetting means B (8) is provided with between one end of safety pin (9) and body (11), the other end is hook-shaped, and can be placed in draw-in groove (5).
When one end of safety pin (9) is rotated, under the effect of articulating point, unciform end can be driven to depart from draw-in groove (5).
During actual use: the unciform end of safety pin (9) hangs in the draw-in groove (5) of handle (10), prevent handle (10) from rotating arbitrarily, cause motion bar (4) movable, when needs motion bar (4) is movable, pin one end of safety pin (9), safety pin (9) the other end is made to depart from draw-in groove (5), handle (10) is rotated, realizes the object that motion bar (4) is opened.
Above-mentioned resetting means A (6) and resetting means B (8) can be the one of spring, extension spring, torsion spring or stage clip.
Above-mentioned body (11) is provided with safety rope and penetrates mouth (7).
Compared with prior art, it is simple that the utility model has structure, and easy to use, reliability is high, and using scope is wide, the features such as opening is large.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Shown in figure: 1 is coupler body, 2 is fulcrums, and 3 is chutes, and 4 is motion bars, and 5 is draw-in grooves, and 6 is resetting means A, and 7 is that safety rope penetrates mouth, and 8 is resetting means B, and 9 is safety pins, and 10 is handles, and 11 is bodies.
Embodiment
Embodiment 1: the structural representation with reference to Fig. 1 being the present embodiment 1, comprise coupler body 1, body 11, motion bar 4 and handle 10, coupler body 1 and body 11 are connected as a single entity, described coupler body 1 is in " C " font, and wherein one end is provided with fulcrum 2, described motion bar 4 is provided with chute 3, above-mentioned fulcrum 2 is placed in chute 3, motion bar 4 is free to slide on fulcrum 2, one end of described motion bar 4 is free end, the other end and handle 10 hinged, the other end of described handle 10 is free end, described handle 10 is hinged with body 11, and be provided with resetting means A6 between described handle 10 and body 11.
Embodiment 2: compared with embodiment 1, and the difference of the present embodiment is: be provided with safety pin 9, and handle 10 is provided with draw-in groove 5, described safety pin 9 is hinged with body 11, be provided with resetting means B8 between one end of safety pin 9 and body 11, the other end is hook-shaped, and can be placed in draw-in groove 5.
Claims (3)
1. a safety hook, it is characterized in that: at least comprise coupler body (1), body (11), motion bar (4) and handle (10), coupler body (1) and body (11) are connected as a single entity, described coupler body (1) is in " C " font, and wherein one end is provided with fulcrum (2), described motion bar (4) is provided with chute (3), above-mentioned fulcrum (2) is placed in chute (3), motion bar (4) is free to slide on fulcrum (2), one end of described motion bar (4) is free end, the other end and handle (10) hinged, the other end of described handle (10) is free end, described handle (10) is hinged with body (11), and be provided with resetting means A (6) between described handle (10) and body (11).
2. safety hook according to claim 1, it is characterized in that: be provided with safety pin (9), handle (10) is provided with draw-in groove (5), described safety pin (9) is hinged with body (11), resetting means B (8) is provided with between one end of safety pin (9) and body (11), the other end is hook-shaped, and can be placed in draw-in groove (5).
3. safety hook according to claim 1 and 2, is characterized in that: body (11) is provided with safety rope and penetrates mouth (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764692.2U CN204253567U (en) | 2014-12-05 | 2014-12-05 | A kind of safety hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764692.2U CN204253567U (en) | 2014-12-05 | 2014-12-05 | A kind of safety hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253567U true CN204253567U (en) | 2015-04-08 |
Family
ID=52957880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420764692.2U Expired - Fee Related CN204253567U (en) | 2014-12-05 | 2014-12-05 | A kind of safety hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250623A (en) * | 2019-07-29 | 2019-09-20 | 王守平 | A kind of safety protection glove being adapted to operation of ascending a height |
-
2014
- 2014-12-05 CN CN201420764692.2U patent/CN204253567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250623A (en) * | 2019-07-29 | 2019-09-20 | 王守平 | A kind of safety protection glove being adapted to operation of ascending a height |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20171205 |