CN218805383U - Seat skeleton expands rivets coupling mechanism - Google Patents
Seat skeleton expands rivets coupling mechanism Download PDFInfo
- Publication number
- CN218805383U CN218805383U CN202221347250.9U CN202221347250U CN218805383U CN 218805383 U CN218805383 U CN 218805383U CN 202221347250 U CN202221347250 U CN 202221347250U CN 218805383 U CN218805383 U CN 218805383U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- extrusion
- arch
- inboard
- panel beating
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000008878 coupling Effects 0.000 title description 4
- 238000010168 coupling process Methods 0.000 title description 4
- 238000005859 coupling reaction Methods 0.000 title description 4
- 238000001125 extrusion Methods 0.000 claims abstract description 45
- 238000010009 beating Methods 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model relates to the technical field of automobile seats, in particular to a seat framework expansion riveting connecting mechanism which is used for connecting a back frame and a bottom frame of an automobile seat and comprises a round pipe and a connecting rod metal plate, wherein the connecting rod metal plate is arranged on the round pipe through an expansion riveting mechanism; the side end face of connecting rod panel beating is equipped with the pilot hole that link up, it is protruding that bloated riveting mechanism includes outside extrusion arch and inboard extrusion, and inboard extrusion arch and the protruding parallel distribution of outside extrusion are on the outer wall of pipe, the connecting rod panel beating passes through the pilot hole and installs between inboard extrusion arch and outside extrusion arch, and pilot hole and pipe interference fit, inboard extrusion bellied medial surface and outside extrusion bellied medial surface all with the side end face in close contact with of connecting rod panel beating, through such a mode, abandoned traditional welded mode and assembled and fix a position the two, improved the stability and the structural strength of the two assembly, improved the quality of product.
Description
Technical Field
The utility model relates to a car seat technical field, concretely relates to seat skeleton expands rivets coupling mechanism.
Background
Along with the improvement of the living standard of people, automobile consumption enters common people, the high-speed development of the automobile industry is driven, the automobile production period is shorter and shorter, the requirements on modular design and platform design of parts of the automobile seat are higher and higher during the production of the automobile seat, and meanwhile, the requirements on the universality of the parts are higher and higher after the parts are refined.
The installation of rotating between car seat lean on frame and the seat chassis among the prior art, sets up pipe and connecting rod panel beating at the position of rotating the connection, but adopts the welded mode to connect among the prior art between connecting rod panel beating and the pipe, because the structural feature at connection position can cause rosin joint, hourglass to weld, weld and wear, the welding is heated the product and is out of shape big scheduling problem, influences product quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seat frame expands rivets coupling mechanism.
To achieve the purpose, the utility model adopts the following technical proposal:
the seat framework expansion riveting connecting mechanism is used for connecting a back frame and an underframe of an automobile seat and comprises a round pipe and a connecting rod metal plate, wherein the connecting rod metal plate is arranged on the round pipe through an expansion riveting mechanism;
the side end face of connecting rod panel beating is equipped with the pilot hole that link up, the mechanism that expands rivets includes outside extrusion arch and inboard extrusion arch, and inboard extrusion arch and the protruding parallel distribution of outside extrusion are on the outer wall of pipe, the connecting rod panel beating passes through the pilot hole and installs between inboard extrusion arch and outside extrusion arch, and pilot hole and pipe interference fit, and the bellied medial extremity of inboard extrusion and the bellied medial extremity of outside extrusion all with the side end face in close contact with of connecting rod panel beating.
Preferably, the inner wall of the assembly hole is provided with a latch.
Has the advantages that: the utility model discloses when assembling, at first with the pipe location on the processing equipment, then utilize extrusion equipment to extrude inboard extrusion arch on the outer wall of pipe, then assemble the connecting rod plate on the pipe, and the side end face of connecting rod panel beating and the bellied medial surface in close contact with of inboard extrusion, then extrude the outside extrusion arch on the pipe again, the bellied medial surface of outside extrusion and the side end face in close contact with of connecting rod panel beating, extrude bellied and the bellied squeezing action of inboard extrusion through the outside, thereby fix a position the connecting rod panel beating fastening on the pipe, realize the equipment and the location between the two, through such a mode, traditional welded mode has been abandoned and has been assembled and fix a position the two, the stability and the structural strength of the two assembly have been improved, the quality of product has been improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a round tube;
fig. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic view of a connecting rod sheet metal;
1-round pipe, 2-connecting rod metal plate, 21-assembly hole, 22-latch, 3-outer side pressing bulge and 4-inner side pressing bulge.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 4, the seat framework expansion riveting connection mechanism is used for connecting a back frame and an underframe of an automobile seat, and comprises a circular tube 1 and a connecting rod metal plate 2, wherein the connecting rod metal plate 2 is mounted on the circular tube 1 through an expansion riveting mechanism;
the side end face of connecting rod panel beating 2 is equipped with the pilot hole 21 that link up, expand and rivet the mechanism and include outside extrusion arch 3 and inboard extrusion arch 4, inboard extrusion arch 4 and the protruding 3 parallel distribution of outside extrusion are on the outer wall of pipe 1, connecting rod panel beating 2 passes through pilot hole 21 and installs in the inboard between extrusion arch 4 and the outside extrusion arch 3, and pilot hole 21 and 1 interference fit of pipe, inboard terminal surface that the protruding 4 of inboard extrusion and the protruding 3 medial surface of outside extrusion all with connecting rod panel beating 2's side end face in close contact with.
In this embodiment, the inner wall of the assembly hole 21 is provided with a latch 22.
Has the advantages that: the utility model discloses when assembling, at first with 1 location of pipe on the processing equipment, then utilize extrusion equipment to extrude inboard extrusion arch 4 on the outer wall of pipe 1, then assemble connecting rod plate 2 on pipe 1, and the side end face of connecting rod panel beating 2 and the inboard terminal surface in close contact with of inboard extrusion arch 4, then extrude outside extrusion arch 3 on pipe 1 again, the inboard terminal surface of outside extrusion arch 3 and the side end surface in close contact with of connecting rod panel beating 2, through the extrusion of protruding 3 of outside extrusion and inboard extrusion arch 4, thereby fix a position the location of connecting rod panel beating 2 fastening on pipe 1, realize equipment and location between the two, through such mode, traditional welded mode has been abandoned and has been assembled and fix a position the two, the stability and the structural strength of the two assembly have been improved, the quality of product has been improved.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (2)
1. A seat framework expansion riveting connection mechanism is used for connecting a back frame and an underframe of an automobile seat and comprises a circular tube (1) and a connecting rod metal plate (2), and is characterized in that the connecting rod metal plate (2) is installed on the circular tube (1) through an expansion riveting mechanism;
the side end face of connecting rod panel beating (2) is equipped with pilot hole (21) that link up, expand and rivet the mechanism and include outside extrusion arch (3) and inboard extrusion arch (4), inboard extrusion arch (4) and outside extrusion arch (3) parallel distribution on the outer wall of pipe (1), connecting rod panel beating (2) are installed in the inboard extrusion arch (4) and outside through pilot hole (21) and are extruded between arch (3), and pilot hole (21) and pipe (1) interference fit, and the medial surface of inboard extrusion arch (4) and the medial surface of outside extrusion arch (3) all with the side end face in close contact with of connecting rod panel beating (2).
2. The seat frame rivet expansion connecting mechanism according to claim 1, characterized in that the inner wall of the assembling hole (21) is provided with a latch (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347250.9U CN218805383U (en) | 2022-05-31 | 2022-05-31 | Seat skeleton expands rivets coupling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347250.9U CN218805383U (en) | 2022-05-31 | 2022-05-31 | Seat skeleton expands rivets coupling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218805383U true CN218805383U (en) | 2023-04-07 |
Family
ID=87258133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221347250.9U Active CN218805383U (en) | 2022-05-31 | 2022-05-31 | Seat skeleton expands rivets coupling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218805383U (en) |
-
2022
- 2022-05-31 CN CN202221347250.9U patent/CN218805383U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218805383U (en) | Seat skeleton expands rivets coupling mechanism | |
| CN209142227U (en) | Vehicle frame third crossbeam assembly and vehicle frame | |
| CN212332316U (en) | Stabilizer bar with turnover arm assembly for front suspension of cab | |
| CN210618140U (en) | Railway vehicle coupler mounting base | |
| CN205087022U (en) | Adopt pipe beam assembly of novel casting support | |
| CN210555120U (en) | Rear longitudinal beam assembly and vehicle | |
| CN215155097U (en) | Reinforcement and limiting structure for detachable suspension of trailer | |
| CN203623781U (en) | Automobile rear auxiliary frame | |
| CN214028105U (en) | Promote automobile dynamic stiffness's drag arm mounting structure | |
| CN102039939B (en) | Light low gravity-center baseplate for vehicle | |
| CN210026933U (en) | Front suspension control arm assembly structure | |
| CN211731563U (en) | Connection structure of frame | |
| CN211139322U (en) | Coupling device for wind screen and iron wind screen of folding shed | |
| CN209814002U (en) | Straddle type monorail vehicle traction beam | |
| CN210338068U (en) | Vehicle body floor cross beam and threshold beam connecting structure I | |
| CN108820054B (en) | A kind of chassis runner and subframe mount structure | |
| CN201245104Y (en) | Hydraulic lifting cylinder supporting structure of self-discharging truck | |
| CN212529397U (en) | Aluminum alloy back row seat backrest hinge structure | |
| CN201254551Y (en) | Centre pole body of coke oven leveler | |
| CN220032074U (en) | Auxiliary frame left front mounting bracket and vehicle body longitudinal beam connecting structure | |
| CN218431418U (en) | Detachable passenger train bottom crossbeam | |
| CN210793335U (en) | Lightweight mixer frame structure | |
| CN214001839U (en) | Upper cross beam structure of air window | |
| CN212447208U (en) | Back lock mounting structure of aluminum alloy rear seat | |
| CN208344354U (en) | The left sill strip assembly in floor afterwards |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240929 Address after: No. 1 Hongguang Road, Qiaobei Industrial Park, Economic and Technological Development Zone, Wuhu City, Anhui Province 241000 Patentee after: Anhui Yingsitaike Intelligent Technology Co.,Ltd. Country or region after: China Address before: 241000 no.21-1, Fengming Hubei Road, Wuhu Economic and Technological Development Zone, Wuhu City, Anhui Province Patentee before: WUHU RUITAI AUTO PARTS Co.,Ltd. Country or region before: China |