CN204467179U - A kind of syndeton of tube coupling up and down for outer padlock alpin-stock - Google Patents
A kind of syndeton of tube coupling up and down for outer padlock alpin-stock Download PDFInfo
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- CN204467179U CN204467179U CN201520098820.9U CN201520098820U CN204467179U CN 204467179 U CN204467179 U CN 204467179U CN 201520098820 U CN201520098820 U CN 201520098820U CN 204467179 U CN204467179 U CN 204467179U
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- tube coupling
- tube
- lock tube
- alpin
- coupling
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Abstract
The utility model relates to a kind of syndeton of tube coupling up and down for outer padlock alpin-stock, comprise tube coupling and lower tube coupling, lock tube in the end winding support of described upper tube coupling, the end of interior lock tube is provided with some elastic strips be circularly and evenly distributed, the outer wall of one of them elastic strip is provided with card convex, tube coupling under the inside grafting of interior lock tube, the outer wall of elastic strip is bolted exterior lock tube, the end of bolt is fixed by nut, the inwall of exterior lock tube is provided with the draw-in groove cooperatively interacted with card convex, the outer wall of exterior lock tube be provided be fixed on bolt end by straight pin pull button.The syndeton of tube coupling up and down reasonable in design for outer padlock alpin-stock of the present utility model, the end of interior lock tube is provided with some lobe elastic strips, elastic strip arranges card convex, draw-in groove is set on the inwall of interior lock tube simultaneously, when locking, card convex falls in draw-in groove the locking completely realizing upper and lower tube coupling, unclamps and pulls button, lower tube coupling can extend in tube coupling, greatly improves security performance.
Description
Technical field
The utility model relates to a kind of syndeton of tube coupling up and down for outer padlock alpin-stock.
Background technology
Outer padlock alpin-stock is in the market withheld tight lock tube realize the fixing of upper and lower tube coupling by being pulled, but in concrete use procedure, easily there is the situation that tube coupling and snap close slide, security performance is low, very easily cause danger, in order to overcome this problem, be badly in need of a kind of syndeton of tube coupling up and down for outer padlock alpin-stock.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of syndeton of tube coupling up and down for outer padlock alpin-stock.
The syndeton of tube coupling up and down for outer padlock alpin-stock of the present utility model, comprise tube coupling and lower tube coupling, lock tube in the end winding support of described upper tube coupling, the end of interior lock tube is provided with some elastic strips be circularly and evenly distributed, the outer wall of one of them elastic strip is provided with card convex, tube coupling under the inside grafting of interior lock tube, the outer wall of elastic strip is bolted exterior lock tube, the end of bolt is fixed by nut, the inwall of exterior lock tube is provided with the draw-in groove cooperatively interacted with card convex, the outer wall of exterior lock tube be provided be fixed on bolt end by straight pin pull button.
The syndeton of tube coupling up and down for outer padlock alpin-stock of the present utility model, described interior lock tube and pull button outer wall on be equipped with anti-slip veins.
Compared with prior art the beneficial effects of the utility model are: the syndeton of the tube coupling up and down reasonable in design for outer padlock alpin-stock of the present utility model, the end of interior lock tube is provided with some lobe elastic strips, elastic strip arranges card convex, draw-in groove is set on the inwall of interior lock tube simultaneously, when locking, card convex falls in draw-in groove the locking completely realizing upper and lower tube coupling, unclamp and pull button, lower tube coupling can extend in tube coupling the contraction realizing alpin-stock main body, greatly improve security performance, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of syndeton of tube coupling up and down for outer padlock alpin-stock described in the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of a kind of syndeton of tube coupling up and down for outer padlock alpin-stock described in the utility model embodiment.
In figure:
1, upper tube coupling; 2, lower tube coupling; 3, interior lock tube; 4, elastic strip; 5, card convex; 6, bolt; 7, exterior lock tube; 8, nut; 9, draw-in groove; 10, straight pin; 11, button is pulled.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1-2, a kind of syndeton of tube coupling up and down for outer padlock alpin-stock, comprise tube coupling 1 and lower tube coupling 2, lock tube 3 in the end winding support of described upper tube coupling 1, the end of interior lock tube 3 is provided with some elastic strips 4 be circularly and evenly distributed, the outer wall of one of them elastic strip 4 is provided with card convex 5, tube coupling 2 under the inside grafting of interior lock tube 3, the outer wall of elastic strip 4 fixes exterior lock tube 7 by bolt 6, the end of bolt 6 is fixed by nut 8, the inwall of exterior lock tube 7 is provided with the draw-in groove 9 cooperatively interacted with card convex 5, the outer wall of exterior lock tube 7 is provided with and is fixed on pulling of bolt 6 end by straight pin 10 and buckles 11.
The syndeton of tube coupling up and down for outer padlock alpin-stock of the present utility model, described interior lock tube 3 and pull button 11 outer wall on be equipped with anti-slip veins.
The syndeton of tube coupling up and down reasonable in design for outer padlock alpin-stock of the present utility model, the end of interior lock tube is provided with some lobe elastic strips, elastic strip arranges card convex, draw-in groove is set on the inwall of interior lock tube simultaneously, when locking, card convex falls in draw-in groove the locking completely realizing upper and lower tube coupling, the bottom of bolt has fixing hole, pull the fixing hole internal fixtion of button by straight pin inserting bolt, unclamp and pull button, lower tube coupling can extend in tube coupling the contraction realizing alpin-stock main body, greatly improves security performance, easy to operate.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (2)
1. the syndeton of tube coupling up and down for outer padlock alpin-stock, comprise tube coupling (1) and lower tube coupling (2), it is characterized in that: lock tube (3) in the end winding support of described upper tube coupling (1), the end of interior lock tube (3) is provided with some elastic strips (4) be circularly and evenly distributed, the outer wall of one of them elastic strip (4) is provided with card convex (5), tube coupling (2) under the inside grafting of interior lock tube (3), by the fixing exterior lock tube (7) of bolt (6) on the outer wall of elastic strip (4), the end of bolt (6) is fixed by nut (8), the inwall of exterior lock tube (7) is provided with the draw-in groove (9) cooperatively interacted with card convex (5), the outer wall of exterior lock tube (7) is provided with and is fixed on pulling of bolt (6) end by straight pin (10) and buckles (11).
2. the syndeton of tube coupling up and down for outer padlock alpin-stock according to claim 1, is characterized in that: described interior lock tube (3) and pull button (11) outer wall on be equipped with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098820.9U CN204467179U (en) | 2015-02-11 | 2015-02-11 | A kind of syndeton of tube coupling up and down for outer padlock alpin-stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098820.9U CN204467179U (en) | 2015-02-11 | 2015-02-11 | A kind of syndeton of tube coupling up and down for outer padlock alpin-stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204467179U true CN204467179U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520098820.9U Active CN204467179U (en) | 2015-02-11 | 2015-02-11 | A kind of syndeton of tube coupling up and down for outer padlock alpin-stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204467179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884835A (en) * | 2017-03-01 | 2017-06-23 | 陈婷 | A kind of wolfram steel milling cutter is rinsed and uses adjustable type telescoping tube |
-
2015
- 2015-02-11 CN CN201520098820.9U patent/CN204467179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884835A (en) * | 2017-03-01 | 2017-06-23 | 陈婷 | A kind of wolfram steel milling cutter is rinsed and uses adjustable type telescoping tube |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |