CN205395813U - Car seat backplate overlap joint structure - Google Patents
Car seat backplate overlap joint structure Download PDFInfo
- Publication number
- CN205395813U CN205395813U CN201521091898.4U CN201521091898U CN205395813U CN 205395813 U CN205395813 U CN 205395813U CN 201521091898 U CN201521091898 U CN 201521091898U CN 205395813 U CN205395813 U CN 205395813U
- Authority
- CN
- China
- Prior art keywords
- frame cross
- overlap joint
- seat back
- utility
- seat
- 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.)
- Expired - Fee Related
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a car seat backplate overlap joint structure, including frame cross and seat backplate, characterized by: be equipped with the turn -ups that is used for welded seat back of the chair board on the frame cross, the inboard has been equipped with the baffle of humidification, and present back of the chair board Z upwards is equipped with two convex strengthening ribs, and seat backplate both ends are equipped with the overlap joint portion with frame cross turn -ups welded connection. In addition, still be equipped with a plurality of dentate bulging on the frame cross. Adopt this structure to make welding operation simple and convenient, improve operating efficiency and reduce the potential safety hazard, be favorable to the cost and the flexibility operation of production line simultaneously. The utility model discloses still have advantages such as simple structure, with low costs, extensive applicability.
Description
Technical field
This utility model patent belongs to the technical field of motorcar body structure, is specifically advantageous for a kind of automobile seat backboard bridging arrangement of cost of investment and the flexibility operation saving production line.
Background technology
Along with the progress of society, automobile is popular in the life of people, and automotive seat is one of them vitals, and it is even more important that the safety of automotive seat, comfortableness show.The seat back of " several " shaped sections is usually welded in the middle of two frame cross by the bridging arrangement of the seat back of various vehicles in the market, specifically, it is by seat back two ends outward flanging respectively, it is welded on frame cross side, wherein, seat back top and frame cross welded top.
This structure has multiple plane to need welding at X to Z-direction, will weld as positions such as the flange position of backboard, top and frame cross sides, the profile complexity of part causes fixture unit design complexity, and the die cost of part, fixture cost, welding cost are all very high.Simultaneously solder side too much and is operated the impact in space, cause the kind increasing number of welding gun, difficult arrangement, easily occur that station space is nervous in operation, human users's difficulty, picks and places the phenomenons such as rifle is inconvenient and frequent, the problems of welded quality such as solder joint distortion, the least bit, shunting occurs, also largely effect on operating efficiency simultaneously, there is personal security hidden danger.
Additionally, due to be weld in two frame cross sides, the dimensional requirement for the two frame cross spacings cooperated and seat back is higher, problems of welded quality otherwise easily occurs.
In sum, in order to avoid the generation of case above, in the urgent need to optimizing the structure of seat back and frame cross lap-joint.So that welding operation is simple and convenient, improves operating efficiency and reduce potential safety hazard, being conducive to saving cost of investment and the flexibility operation of production line simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile seat backboard bridging arrangement, and to solve the complicated operation existed in prior art, high cost, inefficiency and quality such as cannot ensure at the problem.
This utility model is achieved by the following technical solution: a kind of automobile seat backboard bridging arrangement, including frame cross and seat back, it is characterized in that: be provided with the flange for welding base chair back plate in frame cross upper end, inner side has been provided with the dividing plate of potentiation, seat back Z-direction is provided with two place's circular arc reinforcements, seat back two ends are provided with the overlap joint plane being connected with frame cross flanging welded, being additionally provided with some detent projection in frame cross upper end, detent projection is provided with continuous print flange.
Of the present utility model having the technical effect that provides a kind of automobile seat backboard bridging arrangement, adopts this structure to make welding operation simple and convenient, improves operating efficiency and reduce potential safety hazard, is conducive to saving cost and the flexibility operation of production line simultaneously.This utility model also has the advantages such as simple in construction, cost is low, the suitability is wide.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model patent is described in further detail.
Fig. 1 is this utility model patent seat back and frame cross lap-joint schematic diagram；
Fig. 2 is this utility model patent seat back and frame cross lap-joint close-up schematic view；
The seat back that Fig. 3 is after the change of this utility model patent welds schematic diagram with crossbeam lap-joint.
Reference numeral illustrates: 1 frame cross；2 frame cross；3 seat backs；4 solder joints；5 solder joints；6 solder joints；7 solder joints；8 flange；9 dividing plates；10 overlap joint planes, 11 reinforcements.
This utility model patent is described in further detail by example below in conjunction with accompanying drawing; but following example is only the example in this utility model patent; not representing the rights protection scope that this utility model patent limits, the rights protection scope of this utility model patent is as the criterion with claim.
Detailed description of the invention
Example 1
It is the bridging arrangement of this utility model patent as Figure 1-3.It is provided with the flange 8 for welding base chair back plate in frame cross 2 upper end, the dividing plate 9 of potentiation it has been provided with in inner side, being provided with two place's circular arc reinforcements in the Z-direction of seat back 3, seat back two ends are provided with the overlap joint plane can being connected with frame cross flanging welded.The technical solution of the utility model makes the welding at this place eliminate X to plane, it is totally absorbed in Z-direction plane, makes welding operation convenient, it is contemplated that the problem of intensity, seat back is additionally arranged two place's circular arc reinforcements, inside frame cross, has been provided with the dividing plate of potentiation.The intensity making entirety is guaranteed.
Same, remaining seat back adopts same or analogous structure.
Preferably, being additionally provided with some detent projection in frame cross upper end, detent projection is provided with continuous print flange.Both adapt to the needs in space, also further add the intensity of whole frame cross.
As shown in Figure 3, after this example has put part frame cross 2, seat back 3 for operative employee, take C rifle, welding gun is moved to lap position and solder joint 7 position of frame cross flange 8 and seat back overlap joint plane 10, press welding gun button to weld, then C rifle is moved to another lap position and solder joint 6 position of frame cross flange position 8 and seat back overlap joint plane 10 again, presses welding gun button and weld, put welding gun after having welded, complete this welding process.
Through the comparison that the institute of the examples detailed above seat back welding process with frame cross lap-joint structure and similar technical scheme is made, prove that this bridging arrangement is simple and quick, substantial amounts of cost of investment can be saved and improve production efficiency, meet rational designing requirement, ensure that the safety of automotive seat simultaneously.
Claims (2)
1. an automobile seat backboard bridging arrangement, including frame cross and seat back, it is characterized in that: be provided with the flange for welding base chair back plate in frame cross upper end, inner side has been provided with the dividing plate of potentiation, being provided with two place's circular arc reinforcements in seat back Z-direction, seat back two ends are provided with the overlap joint plane being connected with frame cross flanging welded.
2. automobile seat backboard bridging arrangement as claimed in claim 1, is characterized in that: be additionally provided with some detent projection in frame cross upper end, and detent projection is provided with continuous print flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521091898.4U CN205395813U (en) | 2015-12-25 | 2015-12-25 | Car seat backplate overlap joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521091898.4U CN205395813U (en) | 2015-12-25 | 2015-12-25 | Car seat backplate overlap joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205395813U true CN205395813U (en) | 2016-07-27 |
Family
ID=56450133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521091898.4U Expired - Fee Related CN205395813U (en) | 2015-12-25 | 2015-12-25 | Car seat backplate overlap joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205395813U (en) |
-
2015
- 2015-12-25 CN CN201521091898.4U patent/CN205395813U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |