CN202029720U - Steel wire suspension device for vehicle seat - Google Patents
Steel wire suspension device for vehicle seat Download PDFInfo
- Publication number
- CN202029720U CN202029720U CN2011200199125U CN201120019912U CN202029720U CN 202029720 U CN202029720 U CN 202029720U CN 2011200199125 U CN2011200199125 U CN 2011200199125U CN 201120019912 U CN201120019912 U CN 201120019912U CN 202029720 U CN202029720 U CN 202029720U
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- Prior art keywords
- steel wire
- frame
- tension
- pair
- supporting
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Abstract
The utility model provides a steel wire suspension device for a vehicle seat. One embodiment of the utility model relates to a steel wire suspension device arranged on the backrest frame inside the vehicle seat. The steel wire suspension device for a vehicle seat comprises a couple of frame steel wires, at least one supporting steel wire and at least one tension steel wire. The couple of frame steel wires are separated from each other and vertically arranged. The supporting steel wires are arranged across the couple of steel wires, wind around the frame steel wires and two ends which extend outside are provided with hook portions. The tension steel wires are separated and disposed above or below the supporting steel wires, and arranged across the couple of frame steel wires. The couple of tension steel wires which are adjacent up and down wind around the frame steel wires, and two ends which extend outside are connected after bent in a face-to-face manner.
Description
Technical field
The utility model relates to a kind of steel wire suspension gear, relates more specifically to be arranged on the seat in-to-in seat back frame vehicular seats steel wire suspension gear and manufacture method thereof with the support passengers back.
Background technology
Be provided with the seat of taking for the passenger in vehicle inside, such seat by the seat cushions of support passengers buttocks, support the back backrest, can take the handrail of putting passenger's arm and the headrest of supporting head part constitutes.
Wherein, the backrest relevant with the utility model specifically is provided with the seat back frame that forms the backrest skeleton in the inside of backrest, and is provided with the steel wire suspension gear at support passengers back in the inside of seat back frame.
Such steel wire suspension gear is by a plurality of tension steel wires of landscape configuration on seat back frame and a pair of frame steel wire of vertical configuration and fixing a plurality of tension steel wires constitutes at the tension steel wire two ends respectively.For the frame steel wire is arranged on the seat back frame, need independent springings such as coil spring, and existence all is fastened a plurality of tension steel wires, and the back cuts off the trouble of end by suitable length on the frame steel wire, the pointed end of tension steel wire also has owing to the two ends that will be wrapped in the tension steel wire on the frame steel wire cut off with suitable length, so might be brought injury when assembling or car accident.
The utility model content
The utility model proposes in order to solve aforesaid problem, and the steel wire suspension gear on the seat back frame that is arranged on vehicle interior that an embodiment of the present utility model relates to is characterized in that, comprising: a pair of frame steel wire that is spaced from each other and vertically is provided with; Across the configuration of a pair of frame steel wire, and twine the frame steel wire and the two ends of extending laterally on be formed with at least one supporting steel wire of hook portion; Upside or downside at supporting steel wire separate configuration, and across at least one tension steel wire of a pair of frame steel wire; Wherein, in a pair of tension steel wire of adjacency, twine the frame steel wire and also link to each other after the two ends bending relatively of extension laterally up and down.
According to a preferred embodiment of the present utility model, a kind of steel wire suspension gear that is arranged on the seat in-to-in seat back frame is provided, comprise a pair of frame steel wire that is spaced from each other and vertically is provided with; Across the configuration of a pair of frame steel wire, and twine the frame steel wire and the two ends of extending laterally on be formed with at least one supporting steel wire of hook portion; Upside or downside at supporting steel wire separate configuration, and across at least one tension steel wire of a pair of frame steel wire; Wherein, in a pair of tension steel wire of adjacency, twine the frame steel wire and also link to each other after the two ends bending relatively of extension laterally up and down.
At this, the diameter of preferred supporting steel wire is more than or equal to the diameter of tension steel wire.
And, the a pair of tension steel wire of adjacency can form as one up and down, and at this moment, the preferred described a pair of tension steel wire of adjacency up and down has, be fastened in a pair of frame steel wire one of one end, and the elliptical shape that the other end turns back and is fastened and form after another frame steel wire extends.
Above-mentioned vehicular seats steel wire suspension gear, during fabrication, a pair of frame steel wire vertically is spaced apart on seat back frame, and at least one supporting steel wire across a pair of frame steel wire is set, and upside or downside at supporting steel wire are provided with at least one tension steel wire across a pair of frame steel wire, wherein, to the outside of a pair of frame steel wire extend and up and down the two ends of the tension steel wire of adjacency after relative direction bending, connect.
At this moment, the both sides of preferred supporting steel wire and tension steel wire are fastened respectively on a pair of frame steel wire, and on the both side ends of the supporting steel wire that extends outside the frame steel wire, are formed with the hook portion that combines with a side of seat back frame respectively.
The vehicular seats steel wire suspension gear that relates to according to an embodiment of the present utility model, because supporting steel wire is provided with in the mode across a pair of frame steel wire, and be formed with hook portion on the both side ends of supporting steel wire and be separately fixed at a side of seat back frame, so do not need to be provided with separately the springing that the frame steel wire is combined with seat back frame as being used in the past, therefore have the effect of the saving manufacturing expense that minimizing brought of flow chart.
And, owing to the both side ends of the tension steel wire that adjoins each other in opposite directions bending connect, thereby can prevent to assemble or during car accident because of the injured phenomenon of the pointed end of tension steel wire.
Also have,, provide resilient mounting, have the effect that improves shock absorbing capability so can contrast wideer in the past zone because tension steel wire extends to the outside of frame steel wire.
Description of drawings
Fig. 1 is the front view of the vehicular seats steel wire suspension gear that relates to of an embodiment of the present utility model.
Fig. 2 is the scheme drawing of the tension steel wire that relates to of an embodiment of the present utility model.
Fig. 3 is the scheme drawing of the tension steel wire that relates to of another embodiment of the present utility model.
Fig. 4 is the running condition figure of the vehicular seats steel wire suspension gear that relates to of an embodiment of the present utility model.
Reference numeral:
1: seat back frame
2: harness anchor clamps 3: stationary fixture
10: vehicular seats steel wire suspension gear
20: the frame steel wire
220: the second frame steel wires of 210: the first frame steel wires
30: supporting steel wire 40,40 ': tension steel wire
50: fixing steel wire
The specific embodiment
Below, the vehicular seats steel wire suspension gear that relates to reference to description of drawings preferred embodiment of the present utility model.At this, the size of the thickness of graphic line or inscape etc. is definition and the comfort feature in order to illustrate in the accompanying drawing, might be by the exaggeration expression.
And term described later is to have considered the function in the utility model and the term that defines, might change according to user, operator's intention or convention.Therefore, the definition of relevant these terms should be decided based on the full content of this specification sheets.
Also have; the following examples also are not used in qualification protection domain of the present utility model; but only be used to represent the example of the inscape of claim record of the present utility model; and be contained in technology category that specification sheets full content of the present utility model relates to, can the impartial embodiment that replaces inscape in the inscape of claim, all belong to protection domain of the present utility model.
Fig. 1 is the front view of the vehicular seats steel wire suspension gear that relates to of an embodiment of the present utility model, and Fig. 2 is the scheme drawing of the tension steel wire that relates to of an embodiment of the present utility model.
As shown in Figure 1, the vehicular seats steel wire suspension gear 10 that an embodiment of the present utility model relates to is arranged on seat (not shown) the in-to-in seat back frame 1, and, be respectively arranged with a pair of frame steel wire 20 vertically to go up mode spaced apart from each other, be provided with at least one supporting steel wire 30 in mode across this a pair of frame steel wire 20, at the upside of supporting steel wire 30 or downside at least one tension steel wire 40 that is spaced apart across a pair of frame steel wire 20, thus resilient mounting passenger's back.
At this, supporting steel wire 30 is with across the state setting of a pair of frame steel wire 20 to horizontal extension, and dispose with vertically separating prescribed distance a plurality of.
And, the both sides winding tension steel wire 20 of supporting steel wire 30 also extends to the outside of tension steel wire 20, and be formed with hook-shaped hook portion 32 on the two ends of the supporting steel wire 30 that is extended, buckle in the buckle hanging unit that both sides had (not shown) of seat back frame 1 and go up and be fixed, therefore, do not need to be provided with separately as being used in the past frame steel wire 20 is arranged on springing on the seat back frame 1.
Upside or downside at supporting steel wire 30 are provided with at least one across the tension steel wire 40 of a pair of frame steel wire 20 to horizontal extension, it is disposing a plurality ofly with vertically separating prescribed distance, and extend in the outside that frame steel wire 20 backward dege frame steel wires 20 are twined in the both sides of tension steel wire 40.
At this moment, in a pair of tension steel wire 40 that adjoins each other up and down, the part bending relatively of extending to the outside of frame steel wire 20 also links to each other, for example, in a pair of tension steel wire 40 that adjoins each other up and down, the bending that makes progress of the end of downside tension steel wire 40, and the downward bending in the end of upside tension steel wire 40, thus can interconnect.
Therefore, as shown in Figure 2, a pair of tension steel wire 40 that adjoins each other up and down can be integrally formed by for example oblong steel wire.
At this, a pair of frame steel wire 20 is made of the first frame steel wire 210 and the second frame steel wire 220, up and down a pair of tension steel wire 40 of adjacency by the first volume that is wound in the first frame steel wire 210 around portion 411, extend and be formed with first extension 421 of curve 41 to the second frame steel wire 220 around portion 411 from the first volume, be formed on the terminal of first extension 421 and be wound in the second coiling portion 412 of the second frame steel wire 220, from second extension 422 of the second coiling portion 412 to the extension of the outside of the second frame steel wire 220, from first bending part 431 of second extension 422 with the circular shape bending, from three extension 423 of first bending part 431 to 220 extensions of the second frame steel wire, be formed on the terminal of the 3rd extension 423 and be wrapped in the 3rd coiling portion 413 of the second frame steel wire 220 with the second coiling portion 412 partition distance, extend and be formed with the 4th extension 424 of curve 41 to the first frame steel wire 210 from the 3rd coiling portion 413, the Volume Four that is formed on the terminal of the 4th extension 424 and is wound in the first frame steel wire 210 is around portion 414, the 5th extension 425 that extends to the outside of the first frame steel wire 210 around portion 414 from the Volume Four, from second bending part 432 of the 5th extension 425 with the mode bending relative with first bending part 431, constitute around the 6th extension 426 of portion's 411 extensions from the first volume of second bending part 432 to the first frame steel wire 210.
At this moment, because supporting steel wire 30 needs its two ends to combine the load that supports from passenger-back with seat back frame 1 comprehensively, therefore consider its rigidity, the diameter of preferred supporting steel wire 30 is identical or thicker with the diameter of tension steel wire 40.Because the both sides of supporting steel wire 30 and tension steel wire 40 combine with frame steel wire 20 respectively, therefore, the diameter of preferred frame steel wire 20 is identical or thicker with the diameter of supporting steel wire 30.
And as shown in drawings, preferred supporting steel wire 30 and tension steel wire 40 possess the curve 31,41 of at least one trapezoidal shape respectively.By stretching of this curve 31,41, supporting steel wire 30 can be respectively to length direction generation elastic deformation with tension steel wire 40.
Fig. 3 is the scheme drawing of the tension steel wire that relates to of another embodiment of the present utility model.
According to another embodiment of the present utility model, as shown in Figure 3, at first the steel wire by a rectilinear form up and down reciprocatingly is connected on a pair of frame steel wire 20 with elliptical shape, so that a pair of tension steel wire 40 of adjacency ' form as one up and down.
At this moment, a pair of frame steel wire 20 is made of the first frame steel wire 210 and the second frame steel wire 220, and a pair of tension steel wire 40 of adjacency ' by the first volume that is wound in the first frame steel wire 210 is around portion 411 up and down, first extension 421 that extends to the second frame steel wire 220 around portion 411 from the first volume, be formed on the terminal of first extension 421 and be wound in the second coiling portion 412 of the second frame steel wire 220, from second extension 422 of the second coiling portion 412 to the extension of the outside of the second frame steel wire 220, from first bending part 431 of second extension 422 with the circular shape bending, from three extension 423 of first bending part 431 to 220 extensions of the second frame steel wire, be formed on the terminal of the 3rd extension 423 and be wrapped in the 3rd coiling portion 413 of the second frame steel wire 220 with the second coiling portion 412 partition distance, from four extension 424 of the 3rd coiling portion 413 to 210 extensions of the first frame steel wire, the Volume Four that is formed on the terminal of the 4th extension 424 and is wound in the first frame steel wire 210 is around portion 414, the 5th extension 425 that extends to the outside of the first frame steel wire 210 around portion 414 from the Volume Four, from second bending part 432 of the 5th extension 425 with the mode bending relative with first bending part 431, from six extension 426 of second bending part 432 to 210 extensions of the first frame steel wire, be formed on the terminal of the 6th extension 426 and constitute around portion 411 and the 5th coiling portion 415 that is wrapped on the first frame steel wire 210 in abutting connection with the first volume.
Illustrate in the embodiment shown in fig. 1, dispose supporting steel wire 30 topmost, dispose two pairs of tension steel wires 40 in its lower end, lower end at two pairs of tension steel wires 40 disposes supporting steel wire 30 again, dispose two pairs of tension steel wires 40 again in the lower end of this supporting steel wire 30, in the shape of its lower end configuration supporting steel wire 30.The quantity of these supporting steel wires 30 and tension steel wire 40 and configuration shape under consideration shock absorbing capability and the situation of manufacturing expense and time, can suitably be selected certainly according to demand.
Fig. 4 is the running condition figure of the vehicular seats steel wire suspension gear that relates to of an embodiment of the present utility model.
The lower end of the vehicular seats steel wire suspension gear 10 that relates at an embodiment of the present utility model disposes fixedly steel wire 50, this fixedly a side end of steel wire 50 combine with the bottom of frame steel wire 20 by harness anchor clamps 2.
At this, fixedly steel wire 50 comprises: lower end fixed part 51, intermediate portion be with trapezoidal shape bending rearward, and be fixed on the bottom of seat back frame 1 by stationary fixture 3; Two ends fixed part 52, it has the U-shaped shape, also pass through the harness anchor clamps 2 of metal or synthetic resin material and combine with the both sides of lower end fixed part 51 in the both sides of extension to the upside bending, and two ends is fixed on the both sides of seat back frame 1; Tension portion 53 disposes across the both sides of two ends fixed part 52, and end wise is formed with at least one curve 531, and two ends combine with the both sides of two ends fixed part 52 by harness anchor clamps 2.
At this moment, bending downwards again after the both-side ends portion of two ends fixed part 52 extends laterally, thus form respectively
The joint portion 521 of shape, this joint portion 521 buckle on the support (not shown) of the hook-shaped of the both sides of seat back frame 1 and are fixed.For anti-attrition and noise, preferably on joint portion 521, put the outer cover of rubber or synthetic resin material.
And, for easy to make, when making two ends fixed part 52, preferably make respectively each one of left and right sides totally two parts (piece) by harness anchor clamps 2 a side end is combined and constitutes a two ends fixed part 52 afterwards.The position that combines so preferably forms trapezoidal shape to the upside bending.
The assembling and the action of the vehicular seats steel wire suspension gear that an embodiment of the present utility model relates to are carried out as follows.
A pair of frame steel wire 20 is spaced from each other ground vertically to be provided with, and above-below direction is spaced from each other between a pair of frame steel wire 20, dispose the supporting steel wire 30 that a plurality of at both endss respectively are formed with hook-shaped hook portion 32 abreast, and upside or downside at supporting steel wire 30 dispose a plurality of tension steel wires 40, supporting steel wire 30 is fastened in frame steel wire 20 with the both sides of tension steel wire 40, and to the outside of frame steel wire 20 extend and up and down the two ends of a pair of tension steel wire 40 of adjacency connect with relative direction bending, and the hook portion 32 of supporting steel wire 30 combines with a side of seat back frame 1.
At this moment, be formed with the curve 31,41 of a plurality of trapezoidal shapes respectively on the length direction of supporting steel wire 30 and tension steel wire 40, when applying external force, the flexible elastic deformation that takes place by this curve 31,41 impacts thereby absorb.
The lower end of the vehicular seats steel wire suspension gear 10 that relates at an embodiment of the present utility model, be combined with by stationary fixture 3 and be fixed on fixedly steel wire 50 on the seat back frame 1, and fixedly the upper end of steel wire 50 combines with the bottom of frame steel wire 20 by harness anchor clamps 2.
When being provided with, fixedly the two ends of steel wire 50 buckle on the support of seat back frame 1 both sides and are fixed, and, fixedly the lower end of steel wire 50 is fixed on the bottom of seat back frame 1 by stationary fixture 3, and the hook portion 32 that is arranged on the two ends of supporting steel wire 30 combines with the buckle hanging unit of the both sides that are arranged on seat back frame 1.
Therefore, according to the vehicular seats steel wire suspension gear 10 that an embodiment of the present utility model relates to, do not need to prepare separately the springing that is used for fixed border steel wire 20 on seat back frame 1 as in the past.And the relative bending in end of extending to the outside of frame steel wire 20 owing to a pair of tension steel wire 40 that adjoins each other connects, and does not therefore need to carry out separately the bending operation as in the past.Along with tension steel wire 40 supporting zones broaden, shock absorbing capability also is improved.
Claims (4)
1. a vehicular seats steel wire suspension gear is arranged on the seat in-to-in seat back frame, it is characterized in that, comprising:
A pair of frame steel wire is spaced from each other and vertically is provided with;
At least one supporting steel wire disposes in the mode across described a pair of frame steel wire, twines described frame steel wire and is formed with hook portion at the two ends of extending laterally; And
At least one tension steel wire separates configuration at the upside or the downside of described supporting steel wire, and across described a pair of frame steel wire;
Wherein, in a pair of tension steel wire of adjacency up and down, twine described frame steel wire and the two ends of extending laterally link to each other after the bending opposite to each other.
2. vehicular seats steel wire suspension gear according to claim 1 is characterized in that the diameter of described supporting steel wire is more than or equal to described tension steel wire.
3. vehicular seats steel wire suspension gear according to claim 1 is characterized in that the described a pair of tension steel wire of adjacency forms as one up and down.
4. vehicular seats steel wire suspension gear according to claim 3, it is characterized in that, up and down in the described a pair of tension steel wire of adjacency, be fastened in described a pair of frame steel wire one of one end, the other end turns back and is fastened after another frame steel wire extends and forms elliptical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200199125U CN202029720U (en) | 2011-01-21 | 2011-01-21 | Steel wire suspension device for vehicle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200199125U CN202029720U (en) | 2011-01-21 | 2011-01-21 | Steel wire suspension device for vehicle seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202029720U true CN202029720U (en) | 2011-11-09 |
Family
ID=44892030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200199125U Expired - Lifetime CN202029720U (en) | 2011-01-21 | 2011-01-21 | Steel wire suspension device for vehicle seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202029720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079259A (en) * | 2011-01-21 | 2011-06-01 | 金文哲 | Steel wire hanging device for vehicle seat and manufacturing method thereof |
-
2011
- 2011-01-21 CN CN2011200199125U patent/CN202029720U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079259A (en) * | 2011-01-21 | 2011-06-01 | 金文哲 | Steel wire hanging device for vehicle seat and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANG GUISHENG Free format text: FORMER OWNER: JIN WENZHE Effective date: 20140904 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100012 CHAOYANG, BEIJING TO: 545000 LIUZHOU, GUANGXI ZHUANG AUTONOMOUS REGION |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140904 Address after: Yufeng District of Liuzhou city the Guangxi Zhuang Autonomous Region 545000 remembrance Road No. 222 Building 2 unit 2 Room 302 Patentee after: Yang Guisheng Address before: 100012 Beijing city Chaoyang District quanta Road 40 degrees north latitude 2 Hospital No. 5 Building 2 unit 2403 room Patentee before: Jin Wenzhe |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
|
| CX01 | Expiry of patent term |