CN207821517U - The detent mechanism of connecting cylinder and ontology in sofa spring steel wire connector - Google Patents
The detent mechanism of connecting cylinder and ontology in sofa spring steel wire connector Download PDFInfo
- Publication number
- CN207821517U CN207821517U CN201720602935.6U CN201720602935U CN207821517U CN 207821517 U CN207821517 U CN 207821517U CN 201720602935 U CN201720602935 U CN 201720602935U CN 207821517 U CN207821517 U CN 207821517U
- Authority
- CN
- China
- Prior art keywords
- connecting cylinder
- ontology
- steel wire
- spring steel
- wire connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides the detent mechanism of connecting cylinder and ontology in a kind of sofa spring steel wire connector, belongs to field of mechanical technique.It solves the problems, such as the prior art there is structures not compact.The detent mechanism of connecting cylinder and ontology in this sofa spring steel wire connector, sofa spring steel wire connector includes in rod-shaped ontology, the both ends of ontology all have recessed connecting hole, connecting cylinder tight fit connection is in ontology, it is characterized in that, mechanism includes the perforative notch in connecting cylinder side, above-mentioned notch in the middle part of connecting cylinder by extending to end, the notch end of above-mentioned connecting cylinder is positioning end, the other end of connecting cylinder is incoming end, further include a positioning sleeve flexible, above-mentioned positioning sleeve is located in connecting cylinder.This detent mechanism is compact-sized.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of sofa spring steel wire, especially sofa spring steel wire and connects
The detent mechanism of connecting cylinder and ontology in fitting.
Background technology
Resilient support is provided by spring steel wire on sofa frame, to effectively improve the comfort of sofa.
But the spring steel wire of existing sofa frame is all integral structure, causes difficulty of processing increase in this way.And
And spring steel wire also seems inconvenient in assembling process.
Invention content
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, to provide a kind of compact-sized.
The purpose of this utility model can be realized by following technical proposal：
The detent mechanism of connecting cylinder and ontology, sofa spring steel wire connector include in a kind of sofa spring steel wire connector
In rod-shaped ontology, the both ends of ontology all have recessed connecting hole, and in ontology, feature exists connecting cylinder tight fit connection
In mechanism includes the perforative notch in connecting cylinder side, and above-mentioned notch in the middle part of connecting cylinder by extending to end, above-mentioned connecting cylinder
Notch end be positioning end, the other end of connecting cylinder is incoming end, further includes a positioning sleeve flexible, and above-mentioned positioning sleeve, which is located at, to be connected
In connect cylinder.
This detent mechanism can be connected to what connecting cylinder was stablized in ontology.Due to connecting cylinder and ontology stable connection,
Be inserted into the spring steel wire in connecting cylinder by stable holding on connecting cylinder after, company that spring steel wire and this connector can be made to stablize
It is connected together.
Specifically, the notch on connecting cylinder can enable the aperture of connecting cylinder one end slightly shrink.Certainly, connecting cylinder has
Certain elasticity.Such structure can make connecting cylinder stablize be connected in ontology.
In above-mentioned sofa spring steel wire connector in the detent mechanism of connecting cylinder and ontology, the quantity of the notch is
Twice and be symmetrically distributed at connecting cylinder both sides, above-mentioned twice notch connecting cylinder end formed two be in petaloid positioning
Piece.
Locating plate can deform under external force, to ensure the connective stability between connecting cylinder and ontology.
In above-mentioned sofa spring steel wire connector in the detent mechanism of connecting cylinder and ontology, the locating plate with connect
The axially inclined setting of cylinder.
In above-mentioned sofa spring steel wire connector in the detent mechanism of connecting cylinder and ontology, the locating plate with connect
Angle between cylinder axis is 5-10 degree.
The locating plate being obliquely installed makes its own have stable elasticity, and locating plate have be resisted against it is intrinsic become
Gesture.
In above-mentioned sofa spring steel wire connector in the detent mechanism of connecting cylinder and ontology, the connecting cylinder is Huang
Copper product.
In above-mentioned sofa spring steel wire connector in the detent mechanism of connecting cylinder and ontology, the positioning sleeve is rubber
Material.
In above-mentioned sofa spring steel wire connector in the detent mechanism of connecting cylinder and ontology, the positioning sleeve includes being in
There is the gear edge protruded outward, above-mentioned body outer diameter to match with connecting cylinder internal diameter for the body of tubular, the body end, on
It states gear edge and is resisted against incoming end end.
The setting of body can be that spring steel wire links together with what connecting cylinder was stablized.
In above-mentioned sofa spring steel wire connector in the detent mechanism of connecting cylinder and ontology, the port of the positioning sleeve
Locate that there is the transition part seamlessly transitted.
In above-mentioned sofa spring steel wire connector in the detent mechanism of connecting cylinder and ontology, the transition part is fixed
The chamfering of position set end.
In above-mentioned sofa spring steel wire connector in the detent mechanism of connecting cylinder and ontology, the transition part is fixed
The fillet of position set end.
The setting of transition part can be such that spring steel wire is smoothly inserted into connecting cylinder.
Compared with prior art, in this sofa spring steel wire connector the detent mechanism of connecting cylinder and ontology due to connecting cylinder
Stable is connected in ontology, and stretching into intrinsic spring steel wire can be stably connected with connecting cylinder formation, have very high practicality
Value.
Meanwhile the setting of notch further improves connective stability between connecting cylinder and ontology, therefore, mechanism is not only
It is compact-sized, and stability is also relatively high.
Description of the drawings
Fig. 1 is the structural schematic diagram of the detent mechanism of connecting cylinder and ontology in this sofa spring steel wire connector.
In figure, 1, ontology；2, connecting cylinder；2a, positioning end；2b, incoming end；3, positioning sleeve；3a, body；3b, gear edge；3c、
Transition part；4, notch.
Specific implementation mode
As shown in Figure 1, in this sofa spring steel wire connector connecting cylinder and ontology detent mechanism, sofa spring steel wire connect
Fitting includes in rod-shaped ontology 1, and the both ends of ontology 1 all have recessed connecting hole, and 2 tight fit connection of connecting cylinder is in ontology 1
Interior, mechanism includes the perforative notch 4 in 2 side of connecting cylinder, and above-mentioned notch 4 extends to end, above-mentioned company by 2 middle part of connecting cylinder
The notch end of connect cylinder 2 is positioning end 2a, and the other end of connecting cylinder 2 is incoming end 2b, further includes a positioning sleeve 3 flexible, above-mentioned
Positioning sleeve 3 is located in connecting cylinder 2.
The quantity of the notch 4 is twice and is symmetrically distributed at 2 both sides of connecting cylinder that above-mentioned twice notch 4 is connecting
2 ends of cylinder form two locating plates in petaloid.
The locating plate and 2 axially inclined setting of connecting cylinder.
Angle between the locating plate and connecting cylinder axis is 5-10 degree.
The connecting cylinder 2 is brass material, and the positioning sleeve 3 is rubber material.
The positioning sleeve 3 includes tubular body 3a, and the ends the body 3a have the gear that protrudes outward along 3b, on
It states body 3a outer diameters with 2 internal diameter of connecting cylinder to match, above-mentioned gear is resisted against the ends incoming end 2b along 3b.
There is the transition part 3c seamlessly transitted at the port of the positioning sleeve 3.
The transition part 3c is the chamfering of positioning sleeve end.According to actual conditions, the transition part 3c is positioning
It is also feasible to cover the fillet of end.
This detent mechanism can be connected to what connecting cylinder was stablized in ontology.Due to connecting cylinder and ontology stable connection,
Be inserted into the spring steel wire in connecting cylinder by stable holding on connecting cylinder after, company that spring steel wire and this connector can be made to stablize
It is connected together.
Specifically, the notch on connecting cylinder can enable the aperture of connecting cylinder one end slightly shrink.Certainly, connecting cylinder has
Certain elasticity.Such structure can make connecting cylinder stablize be connected in ontology.
Claims (10)
1. the detent mechanism of connecting cylinder and ontology in a kind of sofa spring steel wire connector, sofa spring steel wire connector includes being in
The both ends of rod-shaped ontology, ontology all have recessed connecting hole, and connecting cylinder tight fit connection is in ontology, which is characterized in that
Mechanism includes the perforative notch in connecting cylinder side, and above-mentioned notch extends to end by connecting cylinder middle part, above-mentioned connecting cylinder
Notch end is positioning end, and the other end of connecting cylinder is incoming end, further includes a positioning sleeve flexible, and above-mentioned positioning sleeve is located at connection
In cylinder.
2. the detent mechanism of connecting cylinder and ontology, feature exist in sofa spring steel wire connector according to claim 1
In the quantity of the notch is twice and is symmetrically distributed at connecting cylinder both sides that above-mentioned twice notch is in connecting cylinder end shape
At two locating plates in petaloid.
3. the detent mechanism of connecting cylinder and ontology, feature exist in sofa spring steel wire connector according to claim 2
In the locating plate and the axially inclined setting of connecting cylinder.
4. the detent mechanism of connecting cylinder and ontology, feature exist in sofa spring steel wire connector according to claim 3
In the angle between the locating plate and connecting cylinder axis is 5-10 degree.
5. the detent mechanism of connecting cylinder and ontology, feature exist in sofa spring steel wire connector according to claim 2
In the connecting cylinder is brass material.
6. the detent mechanism of connecting cylinder and ontology, feature exist in sofa spring steel wire connector according to claim 2
In the positioning sleeve is rubber material.
7. the detent mechanism of connecting cylinder and ontology, feature exist in sofa spring steel wire connector according to claim 6
In, the positioning sleeve includes tubular body, and the body end has the gear edge protruded outward, above-mentioned body outer diameter with
Connecting cylinder internal diameter matches, and above-mentioned gear edge is resisted against incoming end end.
8. the detent mechanism of connecting cylinder and ontology, feature exist in sofa spring steel wire connector according to claim 7
In with the transition part seamlessly transitted at the port of the positioning sleeve.
9. the detent mechanism of connecting cylinder and ontology, feature exist in sofa spring steel wire connector according to claim 8
In the transition part is the chamfering of positioning sleeve end.
10. the detent mechanism of connecting cylinder and ontology, feature exist in sofa spring steel wire connector according to claim 8
In the transition part is the fillet of positioning sleeve end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720602935.6U CN207821517U (en) | 2017-05-26 | 2017-05-26 | The detent mechanism of connecting cylinder and ontology in sofa spring steel wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720602935.6U CN207821517U (en) | 2017-05-26 | 2017-05-26 | The detent mechanism of connecting cylinder and ontology in sofa spring steel wire connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207821517U true CN207821517U (en) | 2018-09-07 |
Family
ID=63383654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720602935.6U Expired - Fee Related CN207821517U (en) | 2017-05-26 | 2017-05-26 | The detent mechanism of connecting cylinder and ontology in sofa spring steel wire connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207821517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536334A (en) * | 2020-04-29 | 2020-08-14 | 浙江正同管业有限公司 | High-strength spinning pipe fitting |
-
2017
- 2017-05-26 CN CN201720602935.6U patent/CN207821517U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536334A (en) * | 2020-04-29 | 2020-08-14 | 浙江正同管业有限公司 | High-strength spinning pipe fitting |
| CN111536334B (en) * | 2020-04-29 | 2022-02-08 | 浙江正同管业有限公司 | High-strength spinning pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |