CN220243049U - Backrest pipe frame bending structure - Google Patents
Backrest pipe frame bending structure Download PDFInfo
- Publication number
- CN220243049U CN220243049U CN202321923328.1U CN202321923328U CN220243049U CN 220243049 U CN220243049 U CN 220243049U CN 202321923328 U CN202321923328 U CN 202321923328U CN 220243049 U CN220243049 U CN 220243049U
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- frame
- fixedly connected
- area
- crossbearer
- fixed connection
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- 238000005452 bending Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a backrest pipe frame bending structure, which comprises: the frame is a rectangular frame, two sides of the lower end of the frame are obliquely inwards arranged, a middle rod is vertically and fixedly connected inside the frame, the middle rod divides the frame into two left and right installation areas, and the two installation areas are large and small in area; the frame is inside to be provided with auxiliary frame subassembly, auxiliary frame subassembly includes first crossbearer, second crossbearer and erects the frame, first crossbearer level fixed connection is inside the installation district that the area is big, a plurality of parallel fixed connection is inside the installation district that the area is little about the second crossbearer, a plurality of erect frame fixed connection is inside the installation district that the area is big, and with the upper and lower limit and first crossbearer fixed connection of frame. On the basis of the maximum possible use of the existing product parts, the pipe frame is designed into a multi-plane structure according to the requirements, so that the use of the existing product is effectively improved, and the development and manufacturing cost of new projects is reduced.
Description
Technical Field
The utility model relates to the technical field of backrest production, in particular to a backrest pipe frame bending structure.
Background
When the automobile seat is used, one of main components in automobile parts is arranged, and a pipe frame of a backrest is arranged in the seat, and the pipe frame, the backrest honeycomb plate and the steel plate form the backrest of the seat.
The utility model provides a new energy automobile seat back skeleton of structure lightweight design that current document CN107791913A provided, including the frame, be fixed with first elbow on the both sides outer wall of frame, be fixed with the second elbow between the both sides outer wall of frame, the below of second elbow is fixed with first elbow and second elbow respectively, first elbow with connect through two bracing pieces between the second elbow etc..
In order to keep the same distance with the honeycomb plate and the steel plate of the backrest, the existing backrest pipe frame is designed in a plane and is parallel to the honeycomb plate and the steel plate, so that a plurality of sheet metal parts matched with the pipe frame are required to be redesigned and cannot be used along the existing products, and the manufacturing cost is increased.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, a tube frame is designed in a plane and is parallel to a honeycomb plate and a steel plate, so that a plurality of sheet metal parts matched with the tube frame are required to be redesigned and cannot be used along the existing products, and the manufacturing cost is increased.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a back tube frame bending structure comprising: the frame is a rectangular frame, two sides of the lower end of the frame are obliquely inwards arranged, a middle rod is vertically and fixedly connected inside the frame, the middle rod divides the frame into two left and right installation areas, and the two installation areas are large and small in area;
the frame is inside to be provided with auxiliary frame subassembly, auxiliary frame subassembly includes first crossbearer, second crossbearer and erects the frame, first crossbearer level fixed connection is inside the installation district that the area is big, a plurality of parallel fixed connection is inside the installation district that the area is little about the second crossbearer, a plurality of erect frame fixed connection is inside the installation district that the area is big, and with the upper and lower limit and first crossbearer fixed connection of frame.
Preferably, a mounting assembly is provided inside the frame for forming an auxiliary mounting rack inside the frame.
Preferably, the installation component includes bottom plate, medium plate and curb plate, the bottom plate sets up inside the large tracts of land installation district, bottom plate fixed connection is between middle pole and vertical frame, the perpendicular fixed connection of medium plate is on the middle pole, curb plate fixed connection is being close to the frame side in small tracts of land installation district.
Preferably, the middle rod is fixedly connected with a supporting frame, the supporting frame is convex, and the side edge of the supporting frame is fixedly connected with the side edge of the middle plate.
Preferably, the two inclined positions at the two sides of the bottom end of the frame are symmetrically and fixedly connected with rotating assemblies, and the rotating assemblies are used for being connected with the outside.
Preferably, the rotating assembly comprises a mounting seat and a shaft seat, wherein the mounting seat is fixedly connected to the side edge of the frame, and the shaft seat is fixedly connected to the front end of the mounting seat.
Compared with the prior art, the utility model has the beneficial effects that: the utility model designs the pipe frame into a multi-plane structure according to the need on the basis of the maximum possible use of the existing product parts, thereby effectively improving the use of the existing product and reducing the development and manufacturing cost of new projects.
Drawings
Fig. 1 is a schematic front structural view of a back tube frame bending structure according to the present utility model;
fig. 2 is a schematic view of a back structure of a back tube frame bending structure according to the present utility model;
fig. 3 is a schematic side structural view of a back tube frame bending structure according to the present utility model.
In the figure: 1 a frame, 2 middle rods, 3 auxiliary frame components, 31 a first transverse frame, 32 a second transverse frame, 33 a vertical frame, 4 a mounting component, 41 a bottom plate, 42 a middle plate, 43 a side plate, 5 a supporting frame, 6 a rotating component, 61 a mounting seat and 62 a shaft seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.
Referring to fig. 1-3, a back tube frame bending structure includes: the frame 1 is a rectangular frame, two sides of the lower end of the frame 1 are obliquely inwards arranged, a middle rod 2 is vertically and fixedly connected to the inside of the frame 1, the middle rod 2 divides the frame 1 into two installation areas which are arranged left and right, and the areas of the two installation areas are one large and one small;
the frame 1 is internally provided with an auxiliary frame assembly 3, the auxiliary frame assembly 3 comprises a first transverse frame 31, a second transverse frame 32 and a vertical frame 33, the first transverse frame 31 is horizontally and fixedly connected inside a large-area installation area, a plurality of second transverse frames 32 are vertically and fixedly connected inside a small-area installation area, and a plurality of vertical frames 33 are fixedly connected inside the large-area installation area and fixedly connected with the upper edge and the lower edge of the frame 1 and the first transverse frame 31.
In the embodiment adopting the technical scheme, the whole frame 1 is divided into two planes through the middle rod 2, and meanwhile, the planes inside the frame are supported through the first transverse frame 31, the second transverse frame 32 and the vertical frame 33, so that the stability of connection is ensured.
In the preferred technical scheme in the embodiment, a mounting assembly 4 is arranged inside the frame 1, and the mounting assembly 4 is used for forming an auxiliary mounting frame inside the frame 1;
the installation component 4 comprises a bottom plate 41, a middle plate 42 and a side plate 43, wherein the bottom plate 41 is arranged in a large-area installation area, the bottom plate 41 is fixedly connected between the middle rod 2 and the vertical frame 33, the middle plate 42 is vertically and fixedly connected to the middle rod 2, the side plate 43 is fixedly connected to the side edge of the frame 1 close to the small-area installation area, and the bottom plate 41, the middle plate 42 and the side plate 43 are used for assisting in connecting the backrest honeycomb plate and the steel plate; the middle rod 2 is fixedly connected with a support frame 5, the support frame 5 is convex, the side edge of the support frame 5 is fixedly connected with the side edge of the middle plate 42, and the support frame 5 on the side edge can be used for enlarging the connection area of the position of the middle plate 42, so that the connection stability is improved;
the two inclined positions at the two sides of the bottom end of the frame 1 are symmetrically and fixedly connected with rotating assemblies 6, and the rotating assemblies 6 are used for being connected with the outside;
the rotating assembly 6 comprises a mounting seat 61 and a shaft seat 62, wherein the mounting seat 61 is fixedly connected to the side edge of the frame 1, the shaft seat 62 is fixedly connected to the front end of the mounting seat 61, and the shaft seat 62 is used for being rotationally connected with the side edge of the base.
Claims (6)
1. A back tube frame bending structure comprising: the frame (1) is characterized in that the frame (1) is a rectangular frame, two sides of the lower end of the frame are obliquely inwards arranged, a middle rod (2) is vertically and fixedly connected inside the frame (1), the middle rod (2) divides the frame (1) into two installation areas which are arranged left and right, and the areas of the two installation areas are one large and one small;
the frame (1) is inside to be provided with auxiliary frame subassembly (3), auxiliary frame subassembly (3) are including first crossbearer (31), second crossbearer (32) and erect frame (33), first crossbearer (31) level fixed connection is inside the installation zone that the area is big, a plurality of parallel fixed connection is inside the installation zone that the area is little about second crossbearer (32), a plurality of erect frame (33) fixed connection is inside the installation zone that the area is big, and with the upper and lower limit and first crossbearer (31) fixed connection of frame (1).
2. A back rest tube frame bending structure according to claim 1, characterized in that the frame (1) is internally provided with a mounting assembly (4), the mounting assembly (4) being used for forming an auxiliary mounting frame inside the frame (1).
3. The backrest pipe frame bending structure according to claim 2, wherein the mounting assembly (4) comprises a bottom plate (41), a middle plate (42) and side plates (43), the bottom plate (41) is arranged inside the large-area mounting area, the bottom plate (41) is fixedly connected between the middle rod (2) and the vertical frame (33), the middle plate (42) is vertically and fixedly connected to the middle rod (2), and the side plates (43) are fixedly connected to the side edges of the frame (1) close to the small-area mounting area.
4. A back rest tube frame bending structure according to claim 3, wherein the middle rod (2) is fixedly connected with a supporting frame (5), the supporting frame (5) is convex, and the side edge is fixedly connected with the side edge of the middle plate (42).
5. The backrest pipe frame bending structure according to claim 1, wherein rotating assemblies (6) are symmetrically and fixedly connected to two inclined positions at two sides of the bottom end of the frame (1), and the rotating assemblies (6) are used for being connected with the outside.
6. The back tube frame bending structure according to claim 5, wherein the rotating assembly (6) comprises a mounting seat (61) and a shaft seat (62), the mounting seat (61) is fixedly connected to the side edge of the frame (1), and the shaft seat (62) is fixedly connected to the front end of the mounting seat (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923328.1U CN220243049U (en) | 2023-07-21 | 2023-07-21 | Backrest pipe frame bending structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923328.1U CN220243049U (en) | 2023-07-21 | 2023-07-21 | Backrest pipe frame bending structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220243049U true CN220243049U (en) | 2023-12-26 |
Family
ID=89266494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321923328.1U Active CN220243049U (en) | 2023-07-21 | 2023-07-21 | Backrest pipe frame bending structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220243049U (en) |
-
2023
- 2023-07-21 CN CN202321923328.1U patent/CN220243049U/en active Active
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