CN218489516U - Cushion reinforcement, cushion assembly and vehicle - Google Patents
Cushion reinforcement, cushion assembly and vehicle Download PDFInfo
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- CN218489516U CN218489516U CN202222037536.3U CN202222037536U CN218489516U CN 218489516 U CN218489516 U CN 218489516U CN 202222037536 U CN202222037536 U CN 202222037536U CN 218489516 U CN218489516 U CN 218489516U
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 56
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application provides a cushion reinforcement, a cushion assembly and a vehicle, wherein the cushion reinforcement comprises a reinforcement body and is used for being arranged at intervals with a cushion framework, and the reinforcement body is also provided with a connecting component used for being connected with the cushion framework; strengthen the body through coupling assembling with the cushion skeleton surrounds the installation cavity that forms and is used for holding back mounting structure. According to the cushion reinforcing piece, the cushion assembly and the vehicle, on one hand, the reinforcing body and the connecting assembly can play a role of reinforcing ribs on the cushion framework, and the strength of the cushion framework is enhanced; on the other hand, the side wall of the reinforcing body and the side wall of the cushion framework can respectively support the backrest installation structure in the installation cavity from two sides, and reliable connection between the backrest framework and the cushion framework is further ensured. Simultaneously, because only set up in the position that cushion skeleton and back skeleton are connected and strengthen the body, can the effectual overall quality that reduces the cushion skeleton to and manufacturing and use cost.
Description
Technical Field
The application relates to the technical field of vehicles, especially, relate to a cushion reinforcement, cushion assembly and vehicle.
Background
In the related art, a seat cushion frame in a vehicle seat is used for mounting components such as a backrest frame, and in order to ensure reliable connection between the seat cushion frame and the backrest frame, the mechanical properties of the seat cushion frame, especially the mechanical properties of the joint of the seat cushion frame and the backrest frame, are required to be high by relevant standard documents such as national standards. In order to satisfy relevant requirement, generally can adopt the mode that increases cushion skeleton panel thickness to realize the reinforcing to cushion skeleton intensity to it is reliable to ensure to be connected between cushion skeleton and the back skeleton, but this kind of mode can make the whole quality of cushion skeleton increase weight more.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides a cushion reinforcement, a cushion assembly and a vehicle, so as to solve the problems of the related art that the cushion frame has a large mass and high manufacturing and using costs due to the increase of the thickness of the sheet material of the cushion frame in order to ensure the reliable connection between the cushion frame and the backrest frame.
Based on the above object, the present application provides a cushion reinforcement, comprising: the cushion comprises a reinforcing body and a cushion frame, wherein the reinforcing body is used for being arranged at intervals with the cushion frame, and the reinforcing body is also provided with a connecting assembly used for being connected with the cushion frame; strengthen the body through coupling assembling with the cushion skeleton surrounds the installation cavity that forms and is used for holding back mounting structure.
Further, coupling assembling includes connecting piece and lower connecting piece, go up the connecting piece with lower connecting piece interval connect in strengthen the homonymy of body.
Further, the reinforcing body is provided with an additional mounting structure.
Further, the reinforcing body is provided with a second mounting hole for penetrating the cross beam.
Furthermore, strengthen the body and be equipped with the protrusion strengthen the first arch of body lateral wall, the second mounting hole set up in first arch.
Furthermore, the reinforcing body is of a sheet structure, and the upper connecting piece is a flanging arranged on the upper edge of the sheet structure; the lower connecting piece is a flanging arranged on the lower edge of the sheet structure.
Furthermore, the reinforcing body is provided with a first mounting hole, a cylindrical inner hole flanging is arranged on the periphery of the first mounting hole, and the inner hole flanging is provided with threads for connecting the safety belt buckle support assembly.
Further, the reinforcing body is provided with a second protrusion protruding out of the side wall of the reinforcing body, and the additional mounting structure is arranged on the second protrusion.
Furthermore, the reinforcing body is provided with a through third mounting hole for mounting a fastener connected with the backrest mounting structure.
Based on the same inventive concept, the application also provides a cushion assembly, comprising: the cushion comprises a cushion framework, a cross beam and a cushion reinforcing piece; the cushion reinforcement passes through coupling assembling with the curb plate subassembly interval of cushion skeleton is connected, the crossbeam respectively with the cushion reinforcement with the curb plate subassembly is connected.
Based on the same inventive concept, the application also provides a vehicle comprising the seat cushion assembly.
According to the cushion reinforcement, the cushion assembly and the vehicle, the reinforcement body and the spaced cushion framework are encircled by the connecting assembly to form the mounting cavity for accommodating the backrest mounting structure, so that on one hand, the reinforcement body and the connecting assembly can play a role of reinforcing ribs on the cushion framework, and the strength of the cushion framework is enhanced; on the other hand, fix the relative position between strengthening body and the cushion skeleton through coupling assembling to the lateral wall that makes strengthen the body and the lateral wall of cushion skeleton can form the support to the back mounting structure of installation intracavity from both sides respectively, further ensures the reliable connection between back skeleton and the cushion skeleton. Simultaneously, because only set up in the position that cushion skeleton and back skeleton are connected and strengthen the body, compare in increase cushion skeleton panel thickness mode, whole quality that can effectual reduction cushion skeleton to and manufacturing and use cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of a seat cushion assembly according to an embodiment of the present application;
fig. 2 is a schematic view of a cushion reinforcement according to an embodiment of the present application;
FIG. 3 is an exploded view of the seat cushion assembly according to the embodiment of the present application;
FIG. 4 is a schematic view of a seat cushion assembly with a back frame mounted thereto according to an embodiment of the present application;
fig. 5 is a schematic installation view of a seat cushion assembly of the back frame according to the embodiment of the present application.
Description of the reference numerals:
1. a reinforcing body; 11. a third mounting hole; 12. a first mounting hole; 121. flanging the inner hole; 13. a second mounting hole; 14. a first protrusion; 15. a second protrusion;
2. a cushion frame; 21. a side plate assembly;
3. a cross beam; 4. a seat belt buckle support assembly; 5. a fastener;
6. a backrest frame; 61. a backrest mounting structure;
7. a connecting assembly; 71. an upper connecting member; 72. a lower connecting member; 8. and (7) installing a cavity.
Detailed Description
In order that the above-mentioned objects, features and advantages of the present application may be more clearly understood, the solution of the present application will be further described below. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced other than as described herein; it is to be understood that the embodiments described in this specification are only some embodiments of the present application and not all embodiments.
In view of this, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, the present application provides a seat cushion reinforcement, which includes a reinforcement body 1 for being disposed at an interval with a seat cushion frame 2, and a connection assembly 7 for being connected with the seat cushion frame 2 is further disposed on the reinforcement body 1; strengthen body 1 and surround with cushion frame 2 through coupling assembling 7 and form the installation cavity 8 that is used for holding back mounting structure 61.
Optionally, the material of the reinforcement of this embodiment is high strength material to make it have less material thickness on the basis of satisfying the mechanical properties requirement, reach lightweight effect.
When the backrest frame 6 is installed on the seat cushion frame 2 with the reinforcement of the present embodiment, the backrest installation structure 61 is inserted into the installation cavity 8, and then the backrest installation structure 61 is fixedly connected with the reinforcement and the seat cushion frame 2 by the existing fasteners 5 such as bolts or the like or by welding and the like. At this moment, back mounting structure 61 is located and strengthens between body 1 and cushion skeleton 2, strengthens body 1 and cushion skeleton 2 and can support respectively back mounting structure 61 fixedly from both sides, realizes the enhancement to cushion skeleton 2 and 6 connection structure of back skeleton through this mode, ensures that cushion skeleton 2 and back skeleton 6 are connected reliably.
According to the cushion reinforcing member provided by the embodiment, the reinforcing body 1 and the spaced cushion framework 2 surround through the connecting assembly 7 to form the mounting cavity 8 for accommodating the backrest mounting structure 61, so that on one hand, the reinforcing body 1 and the connecting assembly 7 can play a role of reinforcing ribs on the cushion framework 2, and the strength of the cushion framework 2 is enhanced; on the other hand, fix the relative position between strengthening body 1 and cushion skeleton 2 through coupling assembling 7 to the lateral wall that makes strengthen body 1 and cushion skeleton 2 can form the support to back mounting structure 61 in the installation cavity 8 from both sides respectively, further ensures the reliable connection between back skeleton 6 and the cushion skeleton 2. Simultaneously, because only set up in the position that cushion skeleton 2 and back skeleton 6 are connected and strengthen body 1, compare in the 2 panel thickness modes of increase cushion skeleton, can effectual reduction cushion skeleton 2's overall quality to and manufacturing and use cost.
As shown in fig. 2 and 3, in some embodiments, the connecting assembly 7 includes an upper connecting member 71 and a lower connecting member 72, and the upper connecting member 71 and the lower connecting member 72 are connected to the same side of the reinforcing body 1 at intervals.
When the reinforcement and the cushion skeleton 2 of this embodiment are connected, the upper connecting piece 71 and the lower connecting piece 72 that set up through the interval can make and strengthen realizing the multiple spot connection between body 1 and the cushion skeleton 2, help improving the joint strength between the reinforcement of this embodiment and the cushion skeleton 2, make both form a whole of lightweight, high strength.
In some embodiments, the reinforcing body is provided with additional mounting structure.
Optionally, the additional mounting structure is a through hole, a threaded column or a mounting groove. The specific form of the attachment structure may be selected according to the form of attachment of the functional attachment structure to be attached.
Can install functional additional structure such as seat belt Buckle bracket component 4 (or safety belt Buckle subassembly) through additional mounting structure, because the reinforcement has local reinforcing effect to seat cushion skeleton 2, consequently compare in with functional additional structure direct mount in seat cushion skeleton 2, install functional additional structure in the reinforcement can promote the installation intensity, satisfy relevant mechanical properties requirement, help functional additional structure safe and reliable more to be connected with seat cushion skeleton 2.
As shown in fig. 3, in some embodiments, the reinforcing body 1 is provided with a second mounting hole 13 for passing the cross beam 3.
When the cross beam 3 is connected with the reinforcing body 1, the end part of the cross beam 3 can penetrate through the reinforcing body 1 through the second mounting hole 13, the contact area between the two is increased, and the connecting structure between the two has high strength.
As shown in fig. 2 and 3, in some embodiments, the reinforcing body 1 is provided with a first protrusion 14 protruding from the sidewall of the reinforcing body 1, and the second mounting hole 13 is provided in the first protrusion 14.
Optionally, the reinforcing body 1 is a sheet structure, and the first protrusion 14 is a local protrusion deformation formed by a stamping process on the sheet structure toward one side. By providing the first protrusions 14, the strength of the reinforcing body 1 itself can be increased without increasing the raw material. Of course, the reinforcing of the reinforcing body 1 can also be achieved by fixing additional material to the side walls of the reinforcing body 1.
Because the connection structure who strengthens body 1 and crossbeam 3 is comparatively crucial, need guarantee that the intensity of this position can reach corresponding mechanical properties requirement. In the reinforcement of the present embodiment, the second mounting hole 13 is disposed on the first protrusion 14, so as to reinforce the portion of the reinforcement body 1 for connecting the cross beam 3.
As shown in fig. 2 and 3, in some embodiments, the reinforcing body 1 is a sheet structure, and the upper connecting member 71 is a flange provided at an upper edge of the sheet structure; the lower connecting member 72 is a flange provided at the lower edge of the sheet structure.
Of course, the reinforced body 1 can also be obtained by performing mechanical processing such as milling on a block raw material, and in the embodiment, the reinforced body 1 is obtained by performing mechanical processing such as stamping, bending and the like on a sheet structure, so that the overall weight of the reinforced body 1 can be lighter, the processing cost is lower, and the processing period is shorter. In addition, will strengthen body 1 and design for sheet structure, can obtain through simple bending technology with strengthening body 1 integrated into one piece's last connecting piece 71 and lower connecting piece 72, when guaranteeing to strengthen body 1, go up to connect reliably between connecting piece 71 and the lower connecting piece 72 three, also simplified the assembly procedure to a great extent.
As shown in fig. 2, in some embodiments, the reinforcing body 1 is provided with an additional mounting structure, the additional mounting structure is a first mounting hole 12, a cylindrical inner hole flange 121 is provided around the first mounting hole 12, and the inner hole flange 121 is provided with a screw thread for connecting the seat belt buckle support assembly 4.
Because strengthen body 1 and be sheet structure, thickness is thinner, if do not set up hole turn-ups 121 but directly process the screw thread on the pore wall of first mounting hole 12, can make the whole axial length of screw thread shorter, strengthen body 1 and functional additional structure's such as seat belt buckle bracket component 4 connection comparatively weak. Therefore, the reinforcing member of the present embodiment is provided with the inner bore flanging 121 on the periphery of the first mounting hole 12, so that the axial length of the thread in the first mounting hole 12 can be longer on the basis of not increasing the thickness of materials and other additional parts, and the connection strength is higher when the reinforcing member is in threaded connection with a functional additional structure.
As shown in fig. 2, in some embodiments, the reinforcing body 1 is provided with a second protrusion 15 protruding from the sidewall of the reinforcing body 1, and additional mounting structures are provided on the second protrusion 15.
The structure of the second bump 15 is similar to that of the first bump 14, and is not described in detail here.
The connection structure of the reinforcing body 1 and the functional additional structures such as the seat belt buckle support assembly 4 is also critical, and the strength of the position needs to be ensured to meet the corresponding mechanical property requirement. In the reinforcing member of the present embodiment, the reinforcing of the portion of the reinforcing body 1 for connecting the functional additional structure is achieved by providing the additional mounting structure on the first projection 14.
In some embodiments, as shown in fig. 4 and 5, the reinforcement body 1 is provided with a third mounting hole 16 therethrough for mounting a fastener 5 connected to the backrest mounting structure 61.
Alternatively, the fastener 5 is a bolt or an assembly including a bolt and a nut.
When the fastening member 5 is a bolt, the bolt is screwed to the back mounting structure 61 through the third mounting hole 16, or screwed to the seat cushion frame 2 through the third mounting hole 16 and the back mounting structure 61.
When the fastener 5 is an assembly including a bolt and a nut, the bolt passes through the third mounting hole 16 and the backrest mounting structure 61, and the connection of the backrest frame 6 and the seat cushion frame 2 is completed by mounting the nut; or the bolts pass through the third mounting holes 16, the backrest mounting structure 61 and the side plate assemblies 21, and the connection between the backrest framework 6 and the seat cushion framework 2 is completed through the mounting nuts.
Based on the same inventive concept and in combination with the description of the cushion reinforcing member in each of the above embodiments, this embodiment provides a cushion assembly, which has the corresponding technical effects of the cushion reinforcing member in each of the above embodiments, and is not described herein again.
As shown in fig. 1, 4 and 5, a seat cushion assembly includes a seat cushion frame 2, a cross member 3, and the seat cushion reinforcement of the above embodiment; the cushion reinforcement passes through coupling assembling 7 to be connected with the curb plate subassembly 21 of cushion skeleton 2, and crossbeam 3 is connected with cushion reinforcement and curb plate subassembly 21 respectively.
Optionally, the cross beam 3 is of a hollow tube structure, and penetrates through the cushion reinforcement and the side plate assembly 21 respectively, and is welded and fixed with the cushion reinforcement and the side plate assembly respectively.
Based on the same inventive concept and in combination with the description of the seat cushion assembly of the above embodiment, the present embodiment provides a vehicle, which has the corresponding technical effects of the seat cushion assembly of the above embodiment, and is not described herein again.
A vehicle includes the cushion assembly of the above embodiment.
It is noted that, in this document, relational terms such as "first" and "second," and the like, are 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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Claims (11)
1. A cushion reinforcement, comprising: the cushion comprises a reinforcing body and a cushion frame, wherein the reinforcing body is used for being arranged at intervals with the cushion frame, and the reinforcing body is also provided with a connecting assembly used for being connected with the cushion frame; strengthen the body and pass through coupling assembling with the cushion skeleton surrounds the installation cavity that forms and is used for holding back mounting structure.
2. A seat cushion reinforcement as set forth in claim 1, wherein said attachment assembly includes an upper attachment member and a lower attachment member, said upper and lower attachment members being spaced apart and connected on the same side of said reinforcement body.
3. The cushion reinforcement of claim 1, wherein the reinforcement body is provided with additional mounting structure.
4. The cushion reinforcement of claim 1, wherein the reinforcement body is provided with a second mounting hole for the cross member to pass through.
5. The cushion reinforcement of claim 4, wherein the reinforcement body is provided with a first projection projecting from a side wall of the reinforcement body, and the second mounting hole is provided in the first projection.
6. The cushion reinforcement of claim 2, wherein the reinforcement body is a sheet-like structure, and the upper connecting member is a flange provided at an upper edge of the sheet-like structure; the lower connecting piece is a flanging arranged at the lower edge of the sheet structure.
7. The cushion reinforcement of claim 6, wherein the reinforcement body is provided with a first mounting hole, wherein a periphery of the first mounting hole is provided with a cylindrical inner hole flange, and wherein the inner hole flange is provided with a thread for connecting the seat belt buckle bracket assembly.
8. A seat cushion reinforcement as set forth in claim 3, wherein said reinforcement body is provided with a second projection projecting from a side wall of said reinforcement body, said additional mounting structure being provided at said second projection.
9. The cushion reinforcement of claim 1, wherein the reinforcement body is provided with a third mounting hole therethrough for mounting a fastener connected to the backrest mounting structure.
10. A seat cushion assembly, comprising: a seat cushion frame, a cross member, and a seat cushion reinforcement according to any one of claims 1 to 9;
the cushion reinforcement passes through coupling assembling with the curb plate subassembly of cushion skeleton is connected, the crossbeam respectively with the cushion reinforcement with the curb plate subassembly is connected.
11. A vehicle comprising the seat cushion assembly of claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222037536.3U CN218489516U (en) | 2022-08-03 | 2022-08-03 | Cushion reinforcement, cushion assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222037536.3U CN218489516U (en) | 2022-08-03 | 2022-08-03 | Cushion reinforcement, cushion assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218489516U true CN218489516U (en) | 2023-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222037536.3U Active CN218489516U (en) | 2022-08-03 | 2022-08-03 | Cushion reinforcement, cushion assembly and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN218489516U (en) |
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2022
- 2022-08-03 CN CN202222037536.3U patent/CN218489516U/en active Active
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