CN206066353U - A kind of identical gage cannula nested arrangement - Google Patents
A kind of identical gage cannula nested arrangement Download PDFInfo
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- CN206066353U CN206066353U CN201621020105.4U CN201621020105U CN206066353U CN 206066353 U CN206066353 U CN 206066353U CN 201621020105 U CN201621020105 U CN 201621020105U CN 206066353 U CN206066353 U CN 206066353U
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- piston cylinder
- sleeve pipe
- nested arrangement
- piston
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Abstract
The utility model discloses a kind of identical gage cannula nested arrangement, which includes：Sleeve pipe and piston cylinder；Described sleeve pipe one end is provided with fixture；The other end of described sleeve pipe is connected with piston cylinder；The clip is arranged on the outside of sleeve pipe and piston cylinder intersection；The piston cylinder upper end is provided with an air inlet；A spring is placed in the middle of the piston cylinder；The piston be arranged on piston cylinder the other end, and with piston cylinder close proximity.This utility model simple structure, it is reasonable in design, with good manufacturability and enough intensity, it is ensured that installation it is accurate.
Description
Technical field
This utility model is related to processing manufacturing industry field, more particularly to a kind of identical gage cannula nested arrangement.
Background technology
When identical gage cannula of the prior art carries out nested with spring, outer layer sleeve rupture, internal layer bullet are easily caused
Spring is easily slided with inwall, and outer layer sleeve has fold, it is impossible to meet Product Process demand.Also it is exactly current nesting technique
In, it is nested with spring using different gage cannulas；If sleeve pipe is had big difference with spring bore, spring easily slides；If bore is differed
Too small, then nested difficulty is big, and technique is difficult.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of identical gage cannula nested arrangement, its design is closed
Reason, simple structure solve the problems, such as that identical gage cannula is difficult with spring nested.
To solve above-mentioned technical problem, the technical scheme that this utility model is adopted is to provide a kind of identical gage cannula
Nested arrangement, which includes：Sleeve pipe and piston cylinder；Described sleeve pipe one end is provided with fixture；The other end and piston of described sleeve pipe
Cylinder connection；The clip is arranged on the outside of sleeve pipe and piston cylinder intersection；The piston cylinder upper end is provided with an air inlet；Institute
State；The piston be arranged on piston cylinder the other end, and with piston cylinder close proximity.
Preferably, the locked clip device is in sleeve pipe and piston cylinder intersection, and makes not produce between sleeve pipe and piston cylinder
Gap；
Preferably, the air inlet is orthogonal with piston cylinder；
Preferably, two overhead kicks are provided with the inside of one end that described sleeve pipe is connected with piston cylinder；
Preferably, the fixture is in cross.
The beneficial effects of the utility model are：A kind of identical gage cannula nested arrangement, by identical gage cannula and spring
It is nested, it is ensured that the intact crack-free of outer layer sleeve, internal layer spring are fixedly secured fricton-tight, the smooth corrugationless of outer layer sleeve；Meet and produce
Product process requirements.
Description of the drawings
Fig. 1 is a kind of schematic diagram of identical gage cannula nested arrangement of this utility model；
Fig. 2 is a kind of nested schematic diagram with device is hooked of identical gage cannula of this utility model；
In accompanying drawing, the labelling of each part is as follows：1st, fixture；2nd, sleeve pipe；3rd, clip；4th, piston cylinder；5th, spring；6th, piston；
7th, air inlet；8th, overhead kick.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to make to protection domain of the present utility model
Define.
Accompanying drawing 1 and Fig. 2 are referred to,
Embodiment 1
This utility model embodiment includes：Sleeve pipe 2 and piston cylinder 4；2 one end of described sleeve pipe is provided with fixture 1；The set
The other end of pipe 2 is connected with piston cylinder 4；The clip 3 is arranged on the outside of sleeve pipe 2 and 4 intersection of piston cylinder；The piston
4 upper ends of cylinder are provided with an air inlet 7；A spring 5 is placed in the middle of the piston cylinder 4；The piston 6 is arranged on the another of piston cylinder 4
End, and with 4 close proximity of piston cylinder.The clip 3 lock onto sleeve pipe 2 and 4 intersection of piston cylinder, and makes sleeve pipe 2 and piston cylinder 4
Between do not produce gap；The air inlet 7 is orthogonal with piston cylinder 4；On the inside of one end that described sleeve pipe 2 is connected with piston cylinder 4
It is provided with two overhead kicks；The fixture 1 is in cross.
This utility model utilizes air pressure, will be bore identical sleeve pipe 2 mutually nested with spring 5；And 5 sleeve 2 of spring is tight
Close cladding, will not produce slip.Sleeve pipe 2 is fixed, one end is shut, the other end adds proper pressure, increases 2 internal diameter of sleeve pipe；It is logical
Cross piston 6 and spring 5 is sent into into sleeve pipe 2, remove air pressure, make 2 natural shrinking of sleeve pipe closely coat spring 5；Reach technological requirement effect
Really.
Embodiment 2
Based on techniques described above scheme, two overhead kicks 8 are provided with the inside of one end that sleeve pipe 2 is connected with piston cylinder 4, it is such as attached
Fig. 2, after spring 5 is pressed into sleeve pipe 2 by piston 6,5 one end of spring is contradicted on fixture, and the other end is contradicted in overhead kick 8
On, can prevent some reason springs 5 from coming off.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using this utility model description or equivalent flow conversion, or directly or indirectly it is used in other phases
The technical field of pass, is included in scope of patent protection of the present utility model in the same manner.
Claims (5)
1. a kind of identical gage cannula nested arrangement, it is characterised in that include：Sleeve pipe and piston cylinder；Described sleeve pipe one end is provided with
Fixture；The other end of described sleeve pipe is connected with piston cylinder；The clip is arranged on the outside of sleeve pipe and piston cylinder intersection；
The piston cylinder upper end is provided with an air inlet；A spring is placed in the middle of the piston cylinder；The piston is arranged on the another of piston cylinder
One end, and with piston cylinder close proximity.
2. a kind of identical gage cannula nested arrangement according to claim 1, it is characterised in that：The locked clip device is in set
Pipe and piston cylinder intersection, and make between sleeve pipe and piston cylinder, not producing gap.
3. a kind of identical gage cannula nested arrangement according to claim 1, it is characterised in that：The air inlet and piston
Cylinder is orthogonal.
4. a kind of identical gage cannula nested arrangement according to claim 1, it is characterised in that：Described sleeve pipe and piston cylinder
Two overhead kicks are provided with the inside of one end of connection.
5. a kind of identical gage cannula nested arrangement according to claim 1, it is characterised in that：The fixture is in cross
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020105.4U CN206066353U (en) | 2016-08-31 | 2016-08-31 | A kind of identical gage cannula nested arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020105.4U CN206066353U (en) | 2016-08-31 | 2016-08-31 | A kind of identical gage cannula nested arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206066353U true CN206066353U (en) | 2017-04-05 |
Family
ID=58435695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621020105.4U Active CN206066353U (en) | 2016-08-31 | 2016-08-31 | A kind of identical gage cannula nested arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206066353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104383A (en) * | 2017-06-22 | 2017-08-29 | 万向钱潮（上海）汽车系统有限公司 | Rubber sheath threading device and method |
-
2016
- 2016-08-31 CN CN201621020105.4U patent/CN206066353U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104383A (en) * | 2017-06-22 | 2017-08-29 | 万向钱潮（上海）汽车系统有限公司 | Rubber sheath threading device and method |
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