CN205387870U - Auto -lock go -between - Google Patents
Auto -lock go -between Download PDFInfo
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- CN205387870U CN205387870U CN201620102378.7U CN201620102378U CN205387870U CN 205387870 U CN205387870 U CN 205387870U CN 201620102378 U CN201620102378 U CN 201620102378U CN 205387870 U CN205387870 U CN 205387870U
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- coupler body
- nut
- utility
- model
- rivet
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Abstract
The utility model relates to an auto -lock go -between has solved the potential safety hazard of forgetting to latch when using, moreover the utility model discloses the high strength breaking force more than the 3000KG has, the utility model discloses a nut, coupler body and rivet, its structural feature is: the coupler body is equipped with the opening for oval annular and in coupler body one side, in the lower extreme of the coupler body opening part one end through the pivot coupling nut, the nut can revolute a multi -angle rotating, the other end at the nut is provided with the rivet, the other end of nut can be dismantled through the rivet with the upper end of coupler body opening part and be connected, the upper end of coupler body opening part is inclined to one side flat pattern, the inside spring that still is equipped with of the other end of nut to be equipped with in one side with the corresponding inclined to one side flat pattern recess of upper end shape of coupler body opening part.
Description
Technical field
This utility model belongs to locking tool technical field, particularly relates to a kind of self-locking and connects ring.
Background technology
At present, frequent the used car locking of people, lock a door, the locking tool of locker etc., lockset used in everyday is of a great variety, but many locksets generally have certain insecurity, it is easy to be disconnected, and resistance to tension is poor；
Existing common manual lock is easy to occur that situation about not pinning during latch is protected by property low, and the safety of common manual lock is also very low, there is very big potential safety hazard, it is easy to bring certain loss to the property of people.
Summary of the invention
This utility model is aiming at the problems referred to above, makes up the deficiencies in the prior art, it is provided that a kind of self-locking connects ring；This utility model forgets the potential safety hazard latched when solving use, and this utility model has the high intensity rupture pull force of more than 3000KG.
For achieving the above object, this utility model adopts the following technical scheme that.
This utility model one self-locking connects ring, including nut, coupler body and rivet, its structural feature is: described coupler body is oval ring and is provided with opening in coupler body side, and in the lower end of coupler body opening part by one end of rotating shaft coupling nut, described nut can multi-angle rotary around the shaft；The other end at nut is provided with the upper end of rivet, the other end of described nut and coupler body opening part and is removably connected by rivet, and the upper end of described coupler body opening part is inclined flat pattern；It is additionally provided with spring inside the other end of described nut, and is provided with the inclined flat pattern groove corresponding with the upper end shape of described coupler body opening part in side.
As a kind of preferred version of the present utility model, described nut is made of aluminum, at the surface oxide yellow layer of nut.
As another kind of preferred version of the present utility model, described coupler body surface is coated with the yellow zinc of polishing.
As another kind of preferred version of the present utility model, described rivet adopts 316 rustless steels to make.
As another kind of preferred version of the present utility model, described nut length is 29～33mm.
This utility model beneficial effect:
A kind of self-locking provided by the utility model connects ring, by the mode of nut auto lock, common manual lock safe ready compared to existing technology；This utility model forgets the potential safety hazard latched when can solve the problem that use, and this utility model has the high intensity rupture pull force of more than 3000KG.
Accompanying drawing explanation
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearly understand, below in conjunction with the drawings and the specific embodiments, this utility model is further elaborated.Should be appreciated that detailed description of the invention described herein is only in order to explain this utility model, be not used to limit this utility model.
Fig. 1 is the locking state structural representation that a kind of self-locking of this utility model connects ring.
Fig. 2 is the open mode structural representation that a kind of self-locking of this utility model connects ring.
In figure: 1 be rivet, 2 be nut, 3 for coupler body.
Detailed description of the invention
In conjunction with shown in Fig. 1 and Fig. 2, this utility model one self-locking connects ring, including nut 2, coupler body 3 and rivet 1, its structural feature is: described coupler body 3 for oval ring and is provided with opening in coupler body 3 side, in the lower end of coupler body 3 opening part by one end of rotating shaft coupling nut 2, described nut 2 can multi-angle rotary around the shaft；The other end at nut 2 is provided with the upper end of rivet, the other end of described nut 2 and coupler body 3 opening part and is removably connected by rivet 1, and the upper end of described coupler body 3 opening part is inclined flat pattern；It is additionally provided with spring inside the other end of described nut 2, and is provided with the inclined flat pattern groove corresponding with the upper end shape of described coupler body 3 opening part in side.
Nut 2 described in the utility model is made of aluminum, at the surface oxide yellow layer of nut 2.
Coupler body 3 surface described in the utility model is coated with the yellow zinc of polishing.
Rivet 1 described in the utility model adopts 316 rustless steels to make.
Nut 2 length described in the utility model is 29～33mm.
First use process of the present utility model is set forth: extremely convenient and safe during operation in conjunction with accompanying drawing and technical scheme, the inclined flat pattern groove of the upper end of coupler body 3 opening part with nut 2 upper end is fastened, by being arranged on the interoperation of the spring within nut 2 upper end and rivet 1, this utility model self-locking is connected ring lock and tightly and opens.
It is understandable that, above with respect to specific descriptions of the present utility model, it is merely to illustrate this utility model and is not limited to the technical scheme described by this utility model embodiment, it will be understood by those within the art that, still this utility model can be modified or equivalent replacement, to reach identical technique effect；Needs are used, all within protection domain of the present utility model as long as meeting.
Claims (5)
1. self-locking connects ring, including nut (2), coupler body (3) and rivet (1), it is characterized in that: described coupler body (3) is provided with opening for oval ring and in coupler body (3) side, in the lower end of coupler body (3) opening part by one end of rotating shaft coupling nut (2), described nut (2) can multi-angle rotary around the shaft；The other end at nut (2) is provided with rivet (1), the other end of described nut (2) is removably connected by rivet (1) with the upper end of coupler body opening part, and the upper end of described coupler body (3) opening part is inclined flat pattern；It is additionally provided with spring inside the other end of described nut (2), and is provided with the inclined flat pattern groove corresponding with the upper end shape of described coupler body (3) opening part in side.
2. self-locking according to claim 1 connects ring, it is characterised in that: described nut (2) is made of aluminum, at the surface oxide yellow layer of nut (2).
3. self-locking according to claim 1 connects ring, it is characterised in that: described coupler body (3) surface is coated with the yellow zinc of polishing.
4. self-locking according to claim 1 connects ring, it is characterised in that: described rivet (1) adopts 316 rustless steels to make.
5. self-locking according to claim 1 connects ring, it is characterised in that: described nut (2) length is 29～33mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102378.7U CN205387870U (en) | 2016-02-01 | 2016-02-01 | Auto -lock go -between |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102378.7U CN205387870U (en) | 2016-02-01 | 2016-02-01 | Auto -lock go -between |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205387870U true CN205387870U (en) | 2016-07-20 |
Family
ID=56383500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620102378.7U Active CN205387870U (en) | 2016-02-01 | 2016-02-01 | Auto -lock go -between |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205387870U (en) |
-
2016
- 2016-02-01 CN CN201620102378.7U patent/CN205387870U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |