CN210265652U - Clamp spring flange for fixing nitrogen spring - Google Patents
Clamp spring flange for fixing nitrogen spring Download PDFInfo
- Publication number
- CN210265652U CN210265652U CN201921274151.0U CN201921274151U CN210265652U CN 210265652 U CN210265652 U CN 210265652U CN 201921274151 U CN201921274151 U CN 201921274151U CN 210265652 U CN210265652 U CN 210265652U
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- flange plate
- spring
- limiting part
- nitrogen gas
- lower flange
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Abstract
The utility model discloses a jump ring flange for fixing nitrogen gas spring, which comprises an upper flange plate and a lower flange plate sleeved on the nitrogen gas spring, and has the structural key points that the edges of the inner ring openings of the upper flange plate and the lower flange plate are provided with curved surface openings, a limiting part is matched in the curved surface openings, the limiting part is matched in a ring groove arranged on the nitrogen gas spring, and the limiting part is clamped and positioned by the upper flange plate and the lower flange plate; the utility model has the advantages that: the upper flange plate and the lower flange plate are locked and then clamped on the limiting part, and the limiting part is fixed in the annular groove on the nitrogen spring at the moment, so that the nitrogen spring cannot slide up and down after being locked, and the nitrogen spring cannot be deformed and damaged due to the locking mode.
Description
Technical Field
The utility model belongs to the industrial products field, concretely relates to jump ring flange for fixing nitrogen gas spring.
Background
The nitrogen spring seals the high-pressure nitrogen in a determined container, the nitrogen is compressed by external force through the column rod, and when the external force is removed, the high-pressure nitrogen expands to obtain certain elastic force. The nitrogen spring is used as a novel elastic functional part, so that the defects of a conventional elastic element can be overcome, and the design of the die is simplified. Nitrogen spring needs flange element's fixed, and nitrogen spring on the present market adopts screw locking class flange to fix mostly, and screw locking class flange uses screw locking to make the flange shrink press from both sides tight nitrogen spring, because fixed knot constructs's defect, gliding phenomenon about nitrogen spring appears easily during vibrations, and the screw locking is too tight then can make nitrogen spring press deformation.
Therefore, a flange which can not cause the nitrogen spring to slide up and down and is not damaged after the nitrogen spring is locked is needed to be needed.
Disclosure of Invention
An object of the utility model is to provide a jump ring flange of the stability that increases nitrogen spring after using to solve the problem that proposes in the above-mentioned background art.
In order to realize the purpose, the utility model discloses a technical scheme be, a jump ring flange for fixing nitrogen gas spring, including cover last ring flange and the lower flange dish on nitrogen gas spring, its structural feature is, the edge of the interior ring opening of last ring flange and lower flange dish is equipped with the curved surface and breaks the mouth, and the broken interior cooperation of curved surface has spacing portion, and spacing portion cooperation is in establishing the ring channel on nitrogen gas spring, and spacing portion is by last ring flange and lower flange centre gripping location.
Furthermore, the limiting part is formed by butt-joint matching of two semicircular clamp springs.
Furthermore, the upper flange plate and the lower flange plate are respectively provided with a limiting hole and a fixing hole, countersunk screws are respectively matched in the limiting hole and the fixing hole, and the upper flange plate and the lower flange plate are locked by the countersunk screws penetrating through the limiting hole and the fixing hole.
Compared with the prior art, the beneficial effects of the utility model are that: the upper flange plate and the lower flange plate are locked and then clamped on the limiting part, and the limiting part is fixed in the annular groove on the nitrogen spring at the moment, so that the nitrogen spring cannot slide up and down after being locked, and the nitrogen spring cannot be deformed and damaged due to the locking mode.
Drawings
FIG. 1 is a schematic view of the assembly and disassembly structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
the device comprises a nitrogen spring 1, an upper flange 2, a lower flange 3, a limiting hole 4, a fixing hole 5, a countersunk head screw 6, a curved surface notch 7, a limiting part 8 and an annular groove 9.
Detailed Description
The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 2, a clamp spring flange for fixing a nitrogen spring comprises an upper flange plate 2 and a lower flange plate 3 which are sleeved on the nitrogen spring 1, wherein both the upper flange plate 2 and the lower flange plate 3 are provided with a limiting hole 4 and a fixing hole 5, countersunk screws 6 are respectively matched in the limiting hole 4 and the fixing hole 5, the upper flange plate 2 and the lower flange plate 3 are locked by the countersunk screws 6 penetrating through the limiting hole 4 and the fixing hole 5, the edges of inner annular openings of the upper flange plate 2 and the lower flange plate 3 are provided with curved surface notches 7, a limiting part 8 is matched in the curved surface notches 7, the limiting part 8 is matched in an annular groove 9 arranged on the nitrogen spring 1, and the limiting part 8 is clamped and positioned by the upper flange plate 2 and the lower flange plate 3; after the upper flange plate 2 and the lower flange plate 3 are locked, the curved surface crevasses 7 are in butt joint fit to form a groove space, the groove space limits the position of the limiting part 8, and the limiting part 8 is fixed in the annular groove 9 on the nitrogen spring 1, so that the nitrogen spring 1 cannot slide up and down after being locked, and the locking mode cannot deform and damage the nitrogen spring 1.
The limiting part 8 is formed by butt-joint matching of two semicircular clamp springs; through the split type structure of two jump rings, with two jump rings butt joint backs, form around spacing portion 8 of nitrogen spring 1 setting to the convenience is to the change and the dismantlement of jump ring.
In addition, the limiting part 8 in the utility model can be replaced by other semi-ring standard parts.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The utility model provides a jump ring flange for fixing nitrogen gas spring, includes last ring flange and lower ring flange of cover on nitrogen gas spring, its characterized in that: the edge of the inner ring opening of the upper flange plate and the lower flange plate is provided with a curved surface break opening, a limiting part is matched in the curved surface break opening, the limiting part is matched in the annular groove arranged on the nitrogen spring, and the limiting part is clamped and positioned by the upper flange plate and the lower flange plate.
2. A circlip flange for a fixed nitrogen gas spring as claimed in claim 1, characterized in that: the limiting part is formed by butt-joint matching of two semicircular clamp springs.
3. A circlip flange for a fixed nitrogen gas spring as claimed in claim 1, characterized in that: the upper flange plate and the lower flange plate are respectively provided with a limiting hole and a fixing hole, countersunk screws are respectively matched in the limiting hole and the fixing hole, and the upper flange plate and the lower flange plate are locked by the countersunk screws penetrating through the limiting hole and the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921274151.0U CN210265652U (en) | 2019-08-08 | 2019-08-08 | Clamp spring flange for fixing nitrogen spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921274151.0U CN210265652U (en) | 2019-08-08 | 2019-08-08 | Clamp spring flange for fixing nitrogen spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210265652U true CN210265652U (en) | 2020-04-07 |
Family
ID=70016383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921274151.0U Active CN210265652U (en) | 2019-08-08 | 2019-08-08 | Clamp spring flange for fixing nitrogen spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210265652U (en) |
-
2019
- 2019-08-08 CN CN201921274151.0U patent/CN210265652U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |