CN207821513U - The connector of spring steel wire in sofa frame - Google Patents
The connector of spring steel wire in sofa frame Download PDFInfo
- Publication number
- CN207821513U CN207821513U CN201720599424.3U CN201720599424U CN207821513U CN 207821513 U CN207821513 U CN 207821513U CN 201720599424 U CN201720599424 U CN 201720599424U CN 207821513 U CN207821513 U CN 207821513U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- steel wire
- spring steel
- connector
- sofa frame
- 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
Landscapes
- Springs (AREA)
Abstract
The utility model provides a kind of connector of spring steel wire in sofa frame, belongs to field of mechanical technique.It solves the problems, such as the prior art there is structures not compact.The connector of spring steel wire in this sofa frame, include in rod-shaped ontology, the both ends of the ontology all have recessed location hole, the aperture of the location hole is 4-8 times of wall thickness at ontology location hole, also there is tubular connecting cylinder in the location hole and reinforce cylinder, above-mentioned connecting cylinder is located at location hole bottom, and above-mentioned reinforcement cylinder is resisted against on connecting cylinder and reinforces cylinder end and body end flush.The connecting-piece structure of spring steel wire is compact in this sofa frame.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of connector of spring steel wire in sofa frame.
Background technology
There is spring steel wire, the setting of spring steel wire sofa can be made to have enough elasticity and intensity in sofa frame.
Existing spring steel wire is usually monolithic construction, increases the difficulty of processing of spring steel wire in this way, and is made
Its cost accordingly improves.
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 and stability
The connector of spring steel wire in high sofa frame.
The purpose of this utility model can be realized by following technical proposal：
The connector of spring steel wire, includes in rod-shaped ontology, which is characterized in that the ontology in a kind of sofa frame
Both ends all have recessed location hole, and the aperture of the location hole is 4-8 times of wall thickness at ontology location hole, the location hole
Inside also there is tubular connecting cylinder and reinforce cylinder, above-mentioned connecting cylinder is located at location hole bottom, and above-mentioned reinforcement cylinder is resisted against company
In connect cylinder and reinforce cylinder end and body end flush.
This connector is creative to link together the both ends of spring steel wire, so as to be assembled into two spring steel wires
A piece spring steel wire, reduces difficulty of processing in this way.
Meanwhile connecting cylinder is soft alloy, therefore, under external force ontology and connecting cylinder can steady strain, deformation
Connection of the connecting cylinder afterwards to stablize spring steel wire end is on the body.
In above-mentioned sofa frame in the connector of spring steel wire, the ontology is brass material.
The ontology of this material can be deformed upon smoothly under external force.
In above-mentioned sofa frame in the connector of spring steel wire, the reinforcement cylinder is cast iron materials, the connecting cylinder
For aluminum alloy materials.
The connecting cylinder of aluminum alloy materials can steady-state deformation under external force.Meanwhile reinforcing cylinder and having enough intensity,
It will not deform under outer force effect.
That is, spring steel wire only needs to be located on the body by the connecting cylinder of deformation.
In above-mentioned sofa frame in the connector of spring steel wire, the reinforcement cylinder and connecting cylinder outer diameter are and location hole
Match, it is identical with the internal diameter of connecting cylinder to reinforce cylinder.
The structural compactness of entire connector can be improved in this way.
In above-mentioned sofa frame in the connector of spring steel wire, the cylinder end of reinforcing has the transition seamlessly transitted
Portion one has the transition part two seamlessly transitted at ontology location hole port, and above-mentioned transition part one and transition part two are smoothed
It crosses.
Transition part one and the setting of transition part two can be such that the end of spring steel wire is smoothly inserted into ontology.
In above-mentioned sofa frame in the connector of spring steel wire, the transition part one is to reinforce falling for cylinder end
Angle, the transition part two are the chamfering at ontology port.
In above-mentioned sofa frame in the connector of spring steel wire, the transition part one is the circle for reinforcing cylinder end
Angle, the transition part two are the fillet at ontology port.
In above-mentioned sofa frame in the connector of spring steel wire, there is energy between the reinforcement cylinder and ontology location hole
Make the close-connected fastener of the two.
In above-mentioned sofa frame in the connector of spring steel wire, the fastener is the rubber tube of rubber material.
Rubber tube, which is pressed on, to be reinforced between cylinder and ontology, is located in ontology so as to will reinforce that cylinder stablizes.
In above-mentioned sofa frame in the connector of spring steel wire, the fastener is the wooden cylinder of wood materials.
Compared with prior art, the connector of spring steel wire can stablize two independent spring steel wires in this sofa frame
Link together, reduce the difficulty of processing of entire sofa frame, the cost also appropriate for reducing sofa frame.
Meanwhile ontology can be made to be stably connected with spring steel wire under the action of connecting cylinder, ensure under the action of reinforcing cylinder
Entire connector intensity, therefore, stability is relatively high, has very high practical value.
Description of the drawings
Fig. 1 is the structural schematic diagram of the connector of spring steel wire in this sofa frame.
In figure, 1, ontology；1a, location hole；2, connecting cylinder；3, reinforce cylinder；4, fastener.
Specific implementation mode
As shown in Figure 1, in this sofa frame spring steel wire connector, include in rod-shaped ontology 1, the ontology 1
Both ends all have recessed location hole 1a, and the aperture of the location hole is 4-8 times of wall thickness at ontology location hole, the positioning
Also there is tubular connecting cylinder 2 in the 1a of hole and reinforce cylinder 3, above-mentioned connecting cylinder 2 is located at the bottoms location hole 1a, above-mentioned reinforcement cylinder
3 are resisted against on connecting cylinder 2 and reinforce 3 end of cylinder and 1 end flush of ontology.
The ontology 1 is brass material.
The reinforcement cylinder 3 is cast iron materials, and the connecting cylinder 2 is aluminum alloy materials.
The reinforcement cylinder 3 and 2 outer diameter of connecting cylinder match with location hole, and it is identical with the internal diameter of connecting cylinder 2 to reinforce cylinder 3.
3 end of cylinder of reinforcing has the transition part one seamlessly transitted, has at 1 ports location hole 1a of the ontology smooth
The transition part two of transition, above-mentioned transition part one are seamlessly transitted with transition part two.
In the present embodiment, the transition part one is the chamfering for reinforcing 3 end of cylinder, and the transition part two is 1 port of ontology
The chamfering at place.According to actual conditions, the transition part one is the fillet for reinforcing cylinder end, and the transition part two is ontology port
The fillet at place is also feasible.
Having between 1 location hole 1a of the reinforcement cylinder 3 and ontology both can make close-connected fastener 4.
In the present embodiment, the fastener 4 is the rubber tube of rubber material.According to actual conditions, the fastener
The wooden cylinder for wood materials is also feasible scheme.
This connector is creative to link together the both ends of spring steel wire, so as to be assembled into two spring steel wires
A piece spring steel wire, reduces difficulty of processing in this way.
Meanwhile connecting cylinder is soft alloy, therefore, under external force ontology and connecting cylinder can steady strain, deformation
Connection of the connecting cylinder afterwards to stablize spring steel wire end is on the body.
Claims (10)
1. the connector of spring steel wire in a kind of sofa frame includes in rod-shaped ontology, which is characterized in that the two of the ontology
End all has recessed location hole, and the aperture of the location hole is 4-8 times of wall thickness at ontology location hole, in the location hole
Also there is tubular connecting cylinder and reinforce cylinder, above-mentioned connecting cylinder is located at location hole bottom, and above-mentioned reinforcement cylinder is resisted against connection
On cylinder and reinforce cylinder end and body end flush；
Connecting cylinder is soft alloy.
2. the connector of spring steel wire in sofa frame according to claim 1, which is characterized in that the ontology is brass
Material.
3. the connector of spring steel wire in sofa frame according to claim 1, which is characterized in that the reinforcement cylinder is casting
Iron material, the connecting cylinder are aluminum alloy materials.
4. the connector of spring steel wire in sofa frame according to claim 2, which is characterized in that the reinforcement cylinder and company
Connect cylinder outer diameter matches with location hole, and it is identical with the internal diameter of connecting cylinder to reinforce cylinder.
5. the connector of spring steel wire in sofa frame according to claim 4, which is characterized in that the reinforcement cylinder end
With the transition part one seamlessly transitted, there is the transition part two seamlessly transitted, above-mentioned transition part at ontology location hole port
One seamlessly transits with transition part two.
6. the connector of spring steel wire in sofa frame according to claim 5, which is characterized in that the transition part one
To reinforce the chamfering of cylinder end, the transition part two is the chamfering at ontology port.
7. the connector of spring steel wire in sofa frame according to claim 5, which is characterized in that the transition part one
To reinforce the fillet of cylinder end, the transition part two is the fillet at ontology port.
8. the connector of spring steel wire in sofa frame according to claim 2, which is characterized in that the reinforcement cylinder and sheet
The close-connected fastener of the two can be made by having between body location hole.
9. the connector of spring steel wire in sofa frame according to claim 8, which is characterized in that the fastener is
The rubber tube of rubber material.
10. the connector of spring steel wire in sofa frame according to claim 8, which is characterized in that the fastener
For the wooden cylinder of wood materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599424.3U CN207821513U (en) | 2017-05-26 | 2017-05-26 | The connector of spring steel wire in sofa frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599424.3U CN207821513U (en) | 2017-05-26 | 2017-05-26 | The connector of spring steel wire in sofa frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207821513U true CN207821513U (en) | 2018-09-07 |
Family
ID=63383522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720599424.3U Expired - Fee Related CN207821513U (en) | 2017-05-26 | 2017-05-26 | The connector of spring steel wire in sofa frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207821513U (en) |
-
2017
- 2017-05-26 CN CN201720599424.3U patent/CN207821513U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207821513U (en) | The connector of spring steel wire in sofa frame | |
| CN201158906Y (en) | Reinforced bar coupling sleeve | |
| CN106183747A (en) | A kind of center reinforcement mechanism of panoramic roofs | |
| CN203796280U (en) | Segment joint structure high in bearing capacity | |
| CN208899859U (en) | A kind of assembled architecture cylinder pours mould | |
| CN207390296U (en) | Transport system girder suspension apparatus | |
| CN206693223U (en) | New prefabricated pile connector | |
| CN210799655U (en) | Combined screw capable of fixing torque, pump body assembly and compressor thereof | |
| CN205804960U (en) | Three-section water stop screw rod | |
| CN205135244U (en) | Take groove -type embedded part's prefabricated window board | |
| CN204040475U (en) | A kind of composite core formwork combination square chest tension bracket | |
| CN209418242U (en) | A kind of connection structure of assembly type dry-type transformer case | |
| CN208330040U (en) | A kind of smooth rabbet and lower square stock connection structure | |
| CN203931909U (en) | High accuracy linear pattern isolating switch shell | |
| CN207761119U (en) | A kind of high intensity single layer concealed frame glass curtain wall panel structure | |
| CN208105675U (en) | For being connected to the straight screw sleeve connection structure of chamber grouting | |
| CN203560504U (en) | Connecting piece for valve ball and valve rod | |
| CN209610123U (en) | The enhanced umbrella stem in end | |
| CN205768558U (en) | A kind of cabin side door-plate and Rear Door connect compoboard | |
| CN202091314U (en) | Straight tube butting structure for office furniture | |
| CN203769115U (en) | Freestyle heat-preserving wall connection element | |
| CN217811638U (en) | Steel house assembling connecting component | |
| CN206539803U (en) | A kind of convenient fixed articulation | |
| CN203202463U (en) | Saddle-shaped connecting pipe flange | |
| CN217420246U (en) | Be used for assembled prefabricated component steel bar connection to connect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 |