CN204249861U - A kind of skeleton structure of automobile rear-row seat-backrest - Google Patents
A kind of skeleton structure of automobile rear-row seat-backrest Download PDFInfo
- Publication number
- CN204249861U CN204249861U CN201420670761.3U CN201420670761U CN204249861U CN 204249861 U CN204249861 U CN 204249861U CN 201420670761 U CN201420670761 U CN 201420670761U CN 204249861 U CN204249861 U CN 204249861U
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- CN
- China
- Prior art keywords
- skeleton structure
- safety strap
- adapter plate
- welded
- automobile rear
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- Expired - Fee Related
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Abstract
The utility model provides a kind of skeleton structure of automobile rear-row seat-backrest, the skeleton structure of described automobile rear-row seat-backrest, comprise framework and safety strap adapter plate, reinforcing bar and horizontal steel pipe is welded with in described framework, between described horizontal steel pipe and described framework base, be welded with longitudinal square steel, described safety strap adapter plate is welded on described framework top and described longitudinal square steel.Replace traditional back of seat with the utility model, decrease the use of sheet metal component, structure is simple, and overall weight is light, and cost reduces; Ensure that skeleton structure has sufficient intensity, meets safety requirements simultaneously.
Description
Technical field
The utility model relates to a kind of automotive seat, particularly a kind of skeleton structure of automobile rear-row seat-backrest.
Background technology
Along with the continuous renewal of automobile product is regenerated, automotive seat product is also constantly during upgrading.Seat belongs to the category of safety member in automobile component.The constant intensity of motor vehicle seat back directly has influence on the safety of occupant when shock or sudden stop occur vehicle, and the middle body-restraining seat belt of rear row's band is also required by regulation now, and the intensity of layout to cushion frame of its safety strap has very high requirement.
In order to the safety performance main car production state in the whole world and country of consumption that ensure automotive seat have all formulated very strict laws and regulations.In the middle of the band of current most of automotive seat, rear sparerib shelf many employings steel framework of body-restraining seat belt adds the mode of panel beating, to increase seat intensity.But program cost is higher, and seat is heavier, complex structure; Complete vehicle quality also strengthens thereupon, increases oil consumption, both wastes resource, is unfavorable for environmental protection again.And because seat is overweight, in seat packing process, increase cost of labor, man-hour and traffic cost.
For the problems referred to above, for back seat backrest provides the skeleton structure of body-restraining seat belt in the middle of a kind of novel band, under the prerequisite ensureing safety performance, alleviating total quality, reducing productive costs is the problem that prior art needs to solve.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of skeleton structure of automobile rear-row seat-backrest, under the prerequisite ensureing safety performance, alleviate skeleton structure total quality, reduces productive costs, easy for installation simultaneously.
To achieve these goals, the technical scheme that the utility model is taked is:
The skeleton structure of described automobile rear-row seat-backrest, comprise framework and safety strap adapter plate, reinforcing bar and horizontal steel pipe is welded with in described framework, between described horizontal steel pipe and described framework base, be welded with longitudinal square steel, described safety strap adapter plate is welded on described framework top and described longitudinal square steel.
Described framework comprises the left frame and correct frame that link together by shipping and reselling on another market, and described correct frame is wider than described left frame, and described horizontal steel pipe, longitudinal square steel and safety strap adapter plate are all located on correct frame.
Oblique steel pipe is also welded with between described framework and described longitudinal square steel.
Described safety strap adapter plate is provided with projection welding bolt, safety strap locating dowel pin and is positioned at the limiting bracket of described safety strap adapter plate top.
Adopt technique scheme, by reinforcing bar and steel pipe pressure-bearing, decrease the use of sheet metal component, structure is simple, and overall weight is light, and cost reduces; Safety strap adapter plate welds with framework and longitudinal square steel, ensures that safety strap adapter plate and skeleton structure have sufficient intensity, meets safety requirements.
Adopt two frameworks and horizontal steel pipe, longitudinal square steel and safety strap adapter plate be all located on wider correct frame, decreasing the width of single framework, intensity is better, and split-type structural is convenient to install.
Oblique steel pipe strengthens the intensity of skeleton structure.
Safety strap adapter plate is provided with projection welding bolt, safety strap locating dowel pin and limiting bracket, is convenient to install harness pieces, safety strap adapter plate is connected more firm with harness pieces.
Accompanying drawing explanation
Fig. 1 is the structural representation of the skeleton structure of a kind of automobile rear-row seat-backrest of the utility model;
Fig. 2 is the back view of structure shown in Fig. 1.
Being labeled as in figure:
1, limiting bracket; 2, safety strap adapter plate; 3, projection welding bolt; 4, longitudinal square steel; 5, safety strap locating dowel pin; 6, correct frame; 7, left frame.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present utility model, technical scheme.
As shown in Figure 1 and Figure 2, the skeleton structure of a kind of automobile rear-row seat-backrest that the utility model provides, comprises left and right two parts cushion frame, and cushion frame comprises the framework of outside, with connection of shipping and reselling on another market between left frame 7 and correct frame 6.Skeleton structure adopts split-type structural to be convenient to install.Left frame 7 and correct frame 6 are all formed by steel-pipe welding, are welded on other steel pipes, enhance the firmness of welding, strengthen the intensity of skeleton structure, ensure that safety after steel pipe interface otch.
Left frame 7 internal welding is connected to reinforcing bar as support, makes left frame 7 have sufficient intensity.Correct frame 6 is owing to installing harness pieces, therefore higher to requirement of strength.Except being welded with reinforcing bar as except support in correct frame 6, being also welded with horizontal steel pipe, between horizontal steel pipe and correct frame 6 base, being welded with longitudinal square steel 4.Safety strap adapter plate 2 is welded on described framework top and described longitudinal square steel 4.Such guarantee safety strap adapter plate 2 has sufficient intensity with skeleton structure, meets safety requirements.Be welded with oblique steel pipe between correct frame the right and left and longitudinal square steel 4, the intensity of further reinforced skeleton structure, guarantees safety.
Safety strap adapter plate 2 is provided with projection welding bolt 3, safety strap locating dowel pin 5 and is positioned at the limiting bracket 1 of safety strap adapter plate 2 top.Said structure is convenient to install harness pieces, safety strap adapter plate 2 is connected more firm with harness pieces.
Adopt the skeleton structure of above-mentioned automobile rear-row seat-backrest to replace traditional back of seat, decrease the use of sheet metal component, structure is simple, and overall weight is light, and cost reduces; Ensure that skeleton structure has sufficient intensity, meets safety requirements simultaneously.
Claims (4)
1. the skeleton structure of an automobile rear-row seat-backrest, comprise framework, it is characterized in that: also comprise safety strap adapter plate (2), reinforcing bar and horizontal steel pipe is welded with in described framework, between described horizontal steel pipe and described framework base, be welded with longitudinal square steel (4), described safety strap adapter plate (2) is welded on described framework top and described longitudinal square steel (4).
2. the skeleton structure of a kind of automobile rear-row seat-backrest according to claim 1, it is characterized in that: described framework comprises the left frame (7) and correct frame (6) that link together by shipping and reselling on another market, described correct frame (6) is wider than described left frame (7), and described horizontal steel pipe, longitudinal square steel (4) and safety strap adapter plate (2) are all located on described correct frame (6).
3. the skeleton structure of a kind of automobile rear-row seat-backrest according to claim 1 and 2, is characterized in that: be also welded with oblique steel pipe between described framework and described longitudinal square steel (4).
4. the skeleton structure of a kind of automobile rear-row seat-backrest according to claim 1 and 2, is characterized in that: described safety strap adapter plate (2) is provided with projection welding bolt (3), safety strap locating dowel pin (5) and is positioned at the limiting bracket (1) of described safety strap adapter plate (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670761.3U CN204249861U (en) | 2014-11-11 | 2014-11-11 | A kind of skeleton structure of automobile rear-row seat-backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670761.3U CN204249861U (en) | 2014-11-11 | 2014-11-11 | A kind of skeleton structure of automobile rear-row seat-backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204249861U true CN204249861U (en) | 2015-04-08 |
Family
ID=52954198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420670761.3U Expired - Fee Related CN204249861U (en) | 2014-11-11 | 2014-11-11 | A kind of skeleton structure of automobile rear-row seat-backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204249861U (en) |
-
2014
- 2014-11-11 CN CN201420670761.3U patent/CN204249861U/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: 20150408 Termination date: 20151111 |