CN205423690U - From locking -type cable loop - Google Patents
From locking -type cable loop Download PDFInfo
- Publication number
- CN205423690U CN205423690U CN201620123319.8U CN201620123319U CN205423690U CN 205423690 U CN205423690 U CN 205423690U CN 201620123319 U CN201620123319 U CN 201620123319U CN 205423690 U CN205423690 U CN 205423690U
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- China
- Prior art keywords
- plug
- housing
- sawtooth
- unit
- self
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Abstract
The utility model relates to a from locking -type cable loop, by casing (10) and plug -in components (20) the constitution that is used for the pin thread that is used as the box, casing (10) are the platykurtic of splayed on the whole, are equipped with position relative open front (13) and after -opening (14), plug -in components (20) are equipped with the isosceles triangle head end of at least one first sawtooth (22) with having the bilateral symmetry, and this head end passes through in after -opening (14) insert casing (10), the tail end of plug -in components (20) is located the outside of after -opening (14), the upper and lower surface of plug -in components (20) respectively is equipped with projection (21) as the slide rail, be equipped with on the last cavity of resorption wall of casing (10) and be used for supplying projection (21) are front and back gliding track groove (11) in it, be equipped with on the inner chamber wall of casing (10) both sides at least one second sawtooth (12) symmetrically. The utility model discloses simple structure, fixed effectual, easy auto -lock and unblock operation.
Description
Technical field
This utility model relates to a kind of sling, particularly relates to a kind of self-locking sling.
Background technology
Sling increasingly can be favored by people easily by needing the article fastened quickly to fasten.Sling in the market also exists following shortcoming: fixed effect and self-lock ability are poor, easily get loose；Structure is complicated, unlocks complex operation, it is easy to damage.Therefore, those skilled in the art is devoted to develop a kind of simple in construction, good fixing effect, easily operated sling always.
Summary of the invention
For shortcoming or the deficiency of above-mentioned prior art, the technical problems to be solved in the utility model is to provide a kind of simple in construction, good fixing effect, easily operated self-locking sling.
For solving above-mentioned technical problem, this utility model has a following composition: a kind of self-locking sling, is made up of the housing as box and the plug-in unit for pin thread, and described housing, on the whole in splay flat, is provided with the relative open front in position and after-opening；Described plug-in unit is provided with the isosceles triangle head end of at least one the first sawtooth with having lateral symmetry, and this head end is inserted in housing by after-opening, and the tail end of described plug-in unit is positioned at the outside of after-opening；The upper and lower surface of described plug-in unit is respectively provided with the projection as slide rail, and the cavity wall up and down of described housing is provided with for the rail groove for described projection slide anteroposterior within it.
At least one second sawtooth it is provided with symmetrically on the internal chamber wall of described housing both sides.
Described first sawtooth tilts towards the tail end direction of plug-in unit；Described second sawtooth tilts towards the rear extreme direction of housing.
The tail end of described plug-in unit is provided with is easy to the handle that hands grips.
The height of described projection is less than the thickness of the upper and lower cavity wall of housing.
Compared with prior art, the utility model has the advantage of: use socket type structural, only use head end to be zigzag plug-in unit and splayed housing matches, it becomes possible to realize the self-locking to stay cord and unlocking function, there is simple in construction, good fixing effect, the advantage such as easily operated.
Accompanying drawing explanation
Fig. 1: the decomposition texture schematic diagram of this utility model self-locking sling.
Fig. 2: this utility model self-locking sling is in the generalized section of self-locking state.
Fig. 3: this utility model self-locking sling is in the generalized section of released state.
Detailed description of the invention
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to be fully understood from the purpose of this utility model, feature and effect.
As shown in Figure 1 to Figure 3, a kind of self-locking sling, it is made up of the housing 10 as box and the plug-in unit 20 for pin thread.Described housing 10, on the whole in splay flat, is provided with the relative open front in position 13 and after-opening 14；Described plug-in unit 20 is provided with the isosceles triangle head end of at least one the first sawtooth 22 with having lateral symmetry, and this head end is inserted in housing 10 by after-opening 14, and the tail end of described plug-in unit 20 is positioned at the outside of after-opening 14；The upper and lower surface of described plug-in unit 20 is respectively provided with the projection 21 as slide rail, and the cavity wall up and down of described housing 10 is provided with for the rail groove 11 for described projection 21 slide anteroposterior within it.
At least one second sawtooth 12 it is provided with symmetrically on the internal chamber wall of described housing 10 both sides.Described first sawtooth 22 tilts towards the tail end direction of plug-in unit 20；Described second sawtooth 12 tilts towards the rear extreme direction of housing 10.In such manner, it is possible to increase the fixed effect to stay cord 30, it is difficult to get loose.
The tail end of described plug-in unit 20 sets handle 23, is convenient to hands and grips and be unlocked operation.
The height of described projection 21 is less than the thickness of housing about 10 cavity wall.So, projection 21 will not protrude from the upper and lower surface of housing 10, both beautiful and practical.
This self-locking sling has self-locking state and released state two states, the most as shown in Figures 2 and 3.The two ends of stay cord 30 penetrate from the open front 13 of housing 10, are each passed through the gap between plug-in unit 20 head end both sides and housing 10 both sides internal chamber wall (the second sawtooth 12), extend to the outside of after-opening 14 and form vacant termination；The middle part of stay cord 30 is positioned at the outside of open front 13.
When article are fastened by needs, one holds housing 10, another hands pulls the two ends of stay cord 30 simultaneously, stay cord 30 is unclamped, along with the resilience of stay cord 30, under the frictional force effect between stay cord 30 and the first sawtooth 22 after reaching certain tightness, projection 21 moves forward along rail groove 11 and drives plug-in unit 20 to move forward in housing 10, stay cord 30 is pressed on housing 10 both sides internal chamber wall (the second sawtooth 12) by the first sawtooth 22 both sides, thus realizes its auto-lock function, sees Fig. 2.
When article are unclamped by needs, being pulled back by the rear end handle 23 of plug-in unit 10 with hands, the gap between the first sawtooth 22 both sides and housing 10 both sides internal chamber wall (the second sawtooth 12) increases, and relieves the impaction state of stay cord 30, thus realize its unlocking function, see Fig. 3.
According to the teaching of the present embodiment, those skilled in the art can realize the technical scheme in other this utility model protection domain completely.
Claims (5)
1. a self-locking sling, is made up of the housing (10) as box and the plug-in unit (20) for pin thread, it is characterised in that:
Described housing (10), on the whole in splay flat, is provided with the relative open front in position (13) and after-opening (14)；
Described plug-in unit (20) is provided with the isosceles triangle head end of at least one the first sawtooth (22) with having lateral symmetry, and this head end is inserted in housing (10) by after-opening (14), and the tail end of described plug-in unit (20) is positioned at the outside of after-opening (14)；
The upper and lower surface of described plug-in unit (20) is respectively provided with the projection (21) as slide rail, and the cavity wall up and down of described housing (10) is provided with for the rail groove (11) for described projection (21) slide anteroposterior within it.
Self-locking sling the most according to claim 1, it is characterised in that: it is provided with at least one second sawtooth (12) on the internal chamber wall of described housing (10) both sides symmetrically.
Self-locking sling the most according to claim 2, it is characterised in that: described first sawtooth (22) tilts towards the tail end direction of plug-in unit (20)；Described second sawtooth (12) tilts towards the rear extreme direction of housing (10).
Self-locking sling the most according to any one of claim 1 to 3, it is characterised in that: the tail end of described plug-in unit (20) is provided with is easy to the handle (23) that hands grips.
Self-locking sling the most according to any one of claim 1 to 3, it is characterised in that: the height of described projection (21) is less than the thickness of housing (10) cavity wall up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123319.8U CN205423690U (en) | 2016-02-17 | 2016-02-17 | From locking -type cable loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123319.8U CN205423690U (en) | 2016-02-17 | 2016-02-17 | From locking -type cable loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423690U true CN205423690U (en) | 2016-08-03 |
Family
ID=56541145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620123319.8U Active CN205423690U (en) | 2016-02-17 | 2016-02-17 | From locking -type cable loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704484A (en) * | 2016-12-15 | 2017-05-24 | 苏州市职业大学 | Rope locking device |
-
2016
- 2016-02-17 CN CN201620123319.8U patent/CN205423690U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704484A (en) * | 2016-12-15 | 2017-05-24 | 苏州市职业大学 | Rope locking device |
| CN106704484B (en) * | 2016-12-15 | 2019-07-26 | 苏州市职业大学 | A kind of rope locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |