CN216833342U - High-strength back row backrest framework - Google Patents
High-strength back row backrest framework Download PDFInfo
- Publication number
- CN216833342U CN216833342U CN202220229659.4U CN202220229659U CN216833342U CN 216833342 U CN216833342 U CN 216833342U CN 202220229659 U CN202220229659 U CN 202220229659U CN 216833342 U CN216833342 U CN 216833342U
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- steel wire
- supporting
- frame
- framework
- reinforcing beam
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 79
- 239000010959 steel Substances 0.000 claims abstract description 79
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 28
- 230000007704 transition Effects 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000000945 filler Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of automobile seats, and discloses a high-strength back row backrest framework, which comprises a supporting framework, wherein a reinforcing beam is arranged in the middle of the supporting framework, a transverse supporting steel wire is arranged on the supporting framework and positioned on one side of the reinforcing beam, an arching section is arranged on the transverse supporting steel wire, a transition steel wire is arranged on one side of the transverse supporting steel wire, side wing auxiliary steel wires are arranged on two side walls of the supporting framework, a supporting frame is arranged on one side wall of the reinforcing beam, a connecting framework is arranged on the inner wall of the supporting framework between the supporting frame and the reinforcing beam, a lower supporting steel wire is arranged on one side wall of the connecting framework, the reinforcing beam and the transverse supporting steel wire on the back can have a step descending fall through arranging the transverse supporting steel wire, the arching section and the reinforcing beam, and fillers of the framework can be more effectively supported, the seating comfort of the seat can be improved.
Description
Technical Field
The utility model belongs to the technical field of car seat, specifically be a high strength back row back skeleton.
Background
The automobile seat is used when an automobile is seated, and can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the number of people can be divided into single, double and multi-person chairs according to the number of the people sitting on the chair. From the earliest fixed seats, to multifunctional power-adjustable seats, there are air cushion seats, power seats, stereo seats, to electronic adjustable seats, depending on the performance of the seat. The automobile seat back cushion is divided into a leather seat, a flannelette seat and the like according to the material, and a back row backrest framework is a main supporting structure of the automobile back row seat.
But the stiffening beam department of the back skeleton of current car seat takes the comfort level relatively poor, and the practicality is not enough, and current car seat's lumbar support effect is relatively poor moreover, and whole parcel nature is not enough, and the travelling comfort is not enough, has proposed a high strength back row back skeleton for this reason.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides a high strength back row back skeleton, the effectual stiffening beam department of having solved current car seat's back skeleton takes the comfort level relatively poor, problem that the practicality is not enough.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength back row back skeleton, includes supporting framework, the supporting framework middle part is provided with the stiffening beam, is located stiffening beam one side be provided with the horizontal support steel wire on the supporting framework, be provided with the hunch-up section on the horizontal support steel wire, horizontal support steel wire one side is provided with the transition steel wire, all be provided with flank auxiliary steel wire on the wall of supporting framework both sides, be provided with the support frame on the stiffening beam lateral wall, the support frame with between the stiffening beam be provided with the connection skeleton on the supporting framework inner wall, be provided with the lower part on the connection skeleton lateral wall and support the steel wire, be provided with the connection steel wire on the lower part support steel wire.
Preferably, a first connecting frame is welded on the connecting framework on one side of the reinforcing beam, and a second connecting frame is welded on the side wall of the supporting framework on one side of the first connecting frame.
Preferably, be located second link below the support chassis lower extreme has the connector through bolted connection, the welding of support chassis upper end middle part has headrest support reinforcement, is located headrest support reinforcement both sides the last adapter sleeve that all welds of support chassis.
Preferably, the reinforcing beam is welded to the support frame, and the transverse support steel wire is welded to both the support frame and the reinforcing beam.
Preferably, the arched section is formed on the transverse supporting steel wire, and the transition steel wire is welded with the reinforcing beam.
Preferably, the transition steel wire with connect the skeleton and support the skeleton and be the welding, the supplementary steel wire of flank with support the skeleton welding.
Preferably, the support frame is connected with the reinforcing beam through a bolt, and the connecting framework is welded with the inner wall of the supporting framework.
Preferably, the middle part of the connecting framework is connected with the reinforcing beam through a bolt.
Preferably, the lower part support the steel wire with connect the skeleton welding, connect the steel wire with the lower part support the steel wire connect the skeleton and support the skeleton and be the welding.
Compared with the prior art, the beneficial effects of the utility model are that:
1) in the high-strength back row backrest framework, the transverse supporting steel wire, the transition steel wire, the arch section and the reinforcing beam are arranged, so that the reinforcing beam and the transverse supporting steel wire at the back have a step descending fall, fillers of the framework can be more effectively supported, the sitting comfort level of a seat can be improved, and the problems of poor sitting comfort level and insufficient practicability at the reinforcing beam of the backrest framework of the existing automobile seat are solved;
2) in this high strength back row back skeleton, through setting up the support frame, can effectively support seat surface atress part, make seat surface pull power can not be too big, reducible stiffening beam waist department is uncomfortable because of taking that the drop arouses too greatly feels, the supplementary steel wire of flank can make the passenger have stronger parcel sense and higher comfort level, and the lumbar support effect who has solved current car seat is relatively poor, and whole parcel nature is not enough, the not enough problem of travelling comfort.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the connection structure of the middle support frame and the stiffening beam of the present invention;
FIG. 3 is a schematic structural view of the middle wing auxiliary steel wire of the present invention;
in the figure: 1. a support framework; 2. a reinforcing beam; 3. transversely supporting the steel wire; 4. an arching section; 5. a transition steel wire; 6. auxiliary steel wires for the side wings; 7. a support frame; 8. connecting the framework; 9. a lower support wire; 10. connecting steel wires; 11. a first connecting frame; 12. a second link frame; 13. a connector; 14. a headrest support bar; 15. a connecting sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
This embodiment, given by fig. 1-3, the utility model discloses a support chassis 1, support chassis 1 middle part is provided with stiffening beam 2, be provided with horizontal support steel wire 3 on the support chassis 1 that is located stiffening beam 2 one side, be provided with arch-up section 4 on the horizontal support steel wire 3, horizontal support steel wire 3 one side is provided with transition steel wire 5, all be provided with flank auxiliary steel wire 6 on the wall of support chassis 1 both sides, be provided with support frame 7 on 2 lateral walls of stiffening beam, be provided with connection skeleton 8 on the support chassis 1 inner wall between support frame 7 and the stiffening beam 2, be provided with lower part support steel wire 9 on 8 lateral walls of connection skeleton, be provided with connection steel wire 10 on the support steel wire 9 of lower part.
Wherein, the connecting framework 8 at one side of the stiffening beam 2 is welded with a first connecting frame 11, the side wall of the supporting framework 1 at one side of the first connecting frame 11 is welded with a second connecting frame 12, and the backrest framework can be connected with a supination device and the like through the first connecting frame 11 and the second connecting frame 12.
Wherein, the lower extreme of the support frame 1 that is located the second link 12 below has connector 13 through bolted connection, and the middle part welding of the 1 upper end of support frame has headrest support bar 14, all welds the adapter sleeve 15 on the support frame 1 that is located headrest support bar 14 both sides, and headrest support bar 14 is used for supporting the headrest.
The reinforcing beam 2 is welded with the supporting framework 1, the transverse supporting steel wires 3 are welded with the supporting framework 1 and the reinforcing beam 2, and the transverse supporting steel wires 3 can effectively support the back and waist of a passenger.
Wherein, hunch section 4 shaping is on horizontal support steel wire 3, and transition steel wire 5 welds with stiffening beam 2, and hunch section 4 can make and have the drop of ladder decline between the horizontal support steel wire 3 at stiffening beam 2 and back, can make the filler of skeleton obtain more effective support, promotes and takes the comfort level.
Wherein, transition steel wire 5 with connect skeleton 8 and support chassis 1 and be the welding, flank auxiliary steel wire 6 and support chassis 1 welding, the protruding section on the transition steel wire 5 has compensatied the clearance between transition steel wire 5 and the stiffening beam 2, the stiffening beam 2 still time transition steel wire 5 support more firm, flank auxiliary steel wire 6 can make the passenger have stronger parcel sense.
Wherein, support frame 7 passes through bolted connection with stiffening beam 2, connects skeleton 8 and the welding of 1 inner wall of support frame, connects skeleton 8 and can provide effective support for passenger's waist, makes passenger's waist more comfortable, and support frame 7 can effectively support seat surface atress part, makes seat surface tractive power can not be too big, and the uncomfortable sense of taking that reducible stiffening beam 2 waist department arouses because of the drop is too big.
Wherein, the middle part of the connecting framework 8 is connected with the stiffening beam 2 through a bolt.
Wherein, the lower part supports steel wire 9 and connects skeleton 8 welding, connects steel wire 10 and lower part support steel wire 9, connects skeleton 8 and support skeleton 1 and is the welding, and connection steel wire 10 can make the structure that the lower part supported steel wire 9 more firm, guarantees its support stability.
The working principle is as follows: headrest support bar 14 is used for supporting the headrest, horizontal support steel wire 3 and connection skeleton 8 can make passenger's back and waist effectively support, arch section 4 can make and have the drop of ladder decline between the horizontal support steel wire 3 at stiffening beam 2 and back, can make the filler of skeleton can obtain more effective support, promote and take the comfort level, protruding section on the transition steel wire 5 has compensatied the clearance between transition steel wire 5 and stiffening beam 2, stiffening beam 2 still time transition steel wire 5 supports more firmly, flank auxiliary steel wire 6 can make the passenger have stronger parcel sense, support frame 7 can effectively support seat surface atress part, make seat surface tractive power can not be too big, reducible stiffening beam 2 waist department takes the uncomfortable sense because of the drop is too big arouses.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high strength back row back skeleton, includes support skeleton (1), its characterized in that:
the supporting frame is characterized in that a reinforcing beam (2) is arranged in the middle of the supporting frame (1), a transverse supporting steel wire (3) is arranged on one side of the reinforcing beam (2) and is arranged on the supporting frame (1), an arching section (4) is arranged on the transverse supporting steel wire (3), a transition steel wire (5) is arranged on one side of the transverse supporting steel wire (3), side wing auxiliary steel wires (6) are arranged on two side walls of the supporting frame (1), a supporting frame (7) is arranged on one side wall of the reinforcing beam (2), a connecting frame (8) is arranged on the inner wall of the supporting frame (1) between the supporting frame (7) and the reinforcing beam (2), a lower supporting steel wire (9) is arranged on one side wall of the connecting frame (8), and a connecting steel wire (10) is arranged on the lower supporting steel wire (9).
2. The high strength back row backrest frame of claim 1, wherein:
a first connecting frame (11) is welded on the connecting framework (8) on one side of the reinforcing beam (2), and a second connecting frame (12) is welded on the side wall of the supporting framework (1) on one side of the first connecting frame (11).
3. The high strength back row backrest frame of claim 2, wherein:
be located second link (12) below prop up skeleton (1) lower extreme through bolted connection have connector (13), prop up skeleton (1) upper end middle part welding has headrest support reinforcement (14), is located headrest support reinforcement (14) both sides prop up skeleton (1) and go up all welding and have adapter sleeve (15).
4. The high strength back row backrest frame of claim 1, wherein:
the reinforcing beam (2) is welded with the supporting framework (1), and the transverse supporting steel wire (3) is welded with the supporting framework (1) and the reinforcing beam (2).
5. The high strength back row backrest frame of claim 1, wherein:
the arched section (4) is formed on the transverse supporting steel wire (3), and the transition steel wire (5) is welded with the reinforcing beam (2).
6. The high strength back row backrest frame of claim 1, wherein:
transition steel wire (5) with connect skeleton (8) and support frame (1) are the welding, flank auxiliary steel wire (6) with support frame (1) welding.
7. The high strength back row back rest frame as claimed in claim 1, wherein:
the supporting frame (7) is connected with the reinforcing beam (2) through bolts, and the connecting framework (8) is welded with the inner wall of the supporting framework (1).
8. The high strength back row backrest frame of claim 1, wherein:
the middle part of the connecting framework (8) is connected with the reinforcing beam (2) through a bolt.
9. The high strength back row backrest frame of claim 1, wherein:
the lower part support steel wire (9) with connect skeleton (8) welding, connect steel wire (10) with lower part support steel wire (9) connect skeleton (8) and support skeleton (1) and be the welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220229659.4U CN216833342U (en) | 2022-01-27 | 2022-01-27 | High-strength back row backrest framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220229659.4U CN216833342U (en) | 2022-01-27 | 2022-01-27 | High-strength back row backrest framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216833342U true CN216833342U (en) | 2022-06-28 |
Family
ID=82086293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220229659.4U Expired - Fee Related CN216833342U (en) | 2022-01-27 | 2022-01-27 | High-strength back row backrest framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216833342U (en) |
-
2022
- 2022-01-27 CN CN202220229659.4U patent/CN216833342U/en not_active Expired - Fee Related
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| 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: 20220628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |