CN208947153U - A kind of motor vehicle seat back bracket of anti-fatigue - Google Patents
A kind of motor vehicle seat back bracket of anti-fatigue Download PDFInfo
- Publication number
- CN208947153U CN208947153U CN201821504988.5U CN201821504988U CN208947153U CN 208947153 U CN208947153 U CN 208947153U CN 201821504988 U CN201821504988 U CN 201821504988U CN 208947153 U CN208947153 U CN 208947153U
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- bar
- tension spring
- side mounting
- mounting plate
- fatigue
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Abstract
The utility model is a kind of motor vehicle seat back bracket of anti-fatigue, including backrest frames, the backrest frames are by upper boom, left bar, lower beam, four bars of right bar constitute quadrilateral structure and bend backward in the middle part of left bar and right bar, the side mounting plate perpendicular to face where backrest frames is welded on left bar and right bar, side mounting plate upper and lower part is respectively the upper protrusion and lower convexity to front projection, a left side for upper boom, right side respectively with left bar, side mounting bar is fixedly welded between the top of right bar, the second horizontal tension spring is equipped between side mounting bar and side mounting plate, horizontal S-shaped spring is additionally provided between the left bar and right bar.The utility model can bring better ride experience, prevent fatigue.
Description
Technical field
The utility model relates to automotive seating art fields, more particularly to a kind of motor vehicle seat back bracket of anti-fatigue.
Background technique
Automobile industry is grown rapidly, and still can constantly be advanced in future automobile industry, and automotive seat is used as and multiplies for passenger
The indispensable accessory of seat, the difference in structure will result directly in the level of comfort of passenger, for the passenger to ride in an automobile for a long time,
It then influences to become apparent from, therefore, the back bracket of automotive seat need to consider Human Physiology curve, provide for passenger easypro in design
Suitable seat.
Summary of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of motor vehicle seat back bracket of anti-fatigue,
A kind of comfortable motor vehicle seat back bracket can be provided for passenger, prevent fatigue caused by taking for a long time.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of motor vehicle seat back bracket of anti-fatigue, including backrest frames, the backrest frames include upper boom, left bar,
Lower beam, right bar, above-mentioned four bars, which join end to end, to be formed by welding quadrilateral structure and bends backward in the middle part of left bar and right bar, described
The side mounting plate perpendicular to face where backrest frames, side mounting plate upper and lower part difference are welded on left bar and right bar
For to front projection it is upper protrusion and lower convexity, the left and right side of the upper boom respectively with left bar, right bar top between be fixedly welded
Have side mounting bar, between the side mounting bar and side mounting plate be equipped with the second horizontal tension spring, the outer end of second tension spring with
The top of the upper protrusion of side mounting plate is connected, and second tension spring surface is fixedly installed with the second cellular board, the left bar and the right side
Horizontal S-shaped spring is additionally provided between bar, the S-shaped spring is located at the medium position of backrest frames, the side mounting plate of the left and right sides
Between lower convexity be equipped with the first tension spring, first tension spring altogether there are three, wherein the position of the first tension spring of upper and lower ends rearward,
The position of the first intermediate tension spring is forward, and the surface of first tension spring is fixedly installed with the first cellular board.
First cellular board and the second cellular board are aluminum honeycomb panel.
The S-shaped spring, the first tension spring, the second tension spring both ends be articulated on the pendant at both ends.
Second tension spring at least there are two.
The both ends of first cellular board and the second cellular board are welded on the mounting plate of side.
The beneficial effects of the utility model are: the utility model is on motor vehicle seat back respectively in both shoulders position and waist
Provided with the second tension spring and the first tension spring, and the second cellular board and the first cellular board is cooperated to form protrusion, meets the physiology of human body
The S-shaped spring of curve, intermediate position setting can also can bring better ride experience, prevent to the back-supported of passenger
Fatigue.
Detailed description of the invention
Fig. 1 is the structure front view of the utility model；
Fig. 2 is the structural side view of the utility model；
In figure: 1- backrest frames；2-S shape spring；The first tension spring of 3-；The first cellular board of 4-；The second tension spring of 5-；The installation of the side 6-
Item；The second cellular board of 7-；The side 8- mounting plate；
It is described in detail below with reference to the embodiments of the present invention referring to attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1 to Figure 2, a kind of motor vehicle seat back bracket of anti-fatigue, including backrest frames 1, it is described to lean on spine
Frame 1 includes upper boom, left bar, lower beam, right bar, and above-mentioned four bars, which join end to end, to be formed by welding in quadrilateral structure and left bar and right bar
Portion bends backward, and the side mounting plate 8 perpendicular to 1 place face of backrest frames, the side are welded on the left bar and right bar
8 upper and lower part of mounting plate be respectively to front projection it is upper protrusion and lower convexity, the left and right side of the upper boom respectively with left bar,
It is fixedly welded with side mounting bar 6 between the top of right bar, horizontal second is equipped between the side mounting bar 6 and side mounting plate 8
The top of tension spring 5, the upper protrusion of the outer end and side mounting plate 8 of second tension spring 5 is connected, and 5 surface of the second tension spring is fixed
Second cellular board 7 is installed, horizontal S-shaped spring 2 is additionally provided between the left bar and right bar, the S-shaped spring 2 is located at backrest frames
1 medium position, the first tension spring 3 is equipped between the lower convexity of the side mounting plate 8 of the left and right sides, and first tension spring 3 shares three
A, wherein rearward, the position of the first intermediate tension spring 3 is forward, first tension spring 3 for the position of the first tension spring 3 of upper and lower ends
Surface be fixedly installed with the first cellular board 4.
First cellular board 4 and the second cellular board 7 are aluminum honeycomb panel.
The S-shaped spring 2, the first tension spring 3, the second tension spring 5 both ends be articulated on the pendant at both ends.
Second tension spring 5 at least there are two.
The both ends of first cellular board 4 and the second cellular board 7 are welded on side mounting plate 8.
The utility model is provided with the second tension spring 5 and first at both shoulders position and waist respectively on motor vehicle seat back and draws
Spring 3, and the second cellular board 7 and the first cellular board 4 is cooperated to form protrusion, meet the physiological curve of human body, the S of intermediate position setting
Shape spring 2 can also can bring better ride experience, prevent fatigue to the back-supported of passenger.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (5)
1. a kind of motor vehicle seat back bracket of anti-fatigue, which is characterized in that including backrest frames (1), the backrest frames (1)
Including upper boom, left bar, lower beam, right bar, above-mentioned four bars, which join end to end, is formed by welding quadrilateral structure and in the middle part of left bar and right bar
It bends backward, the side mounting plate (8) perpendicular to face where backrest frames (1) is welded on the left bar and right bar, it is described
Side mounting plate (8) upper and lower part be respectively to front projection it is upper protrusion and lower convexity, the left and right side of the upper boom respectively with a left side
Bar, right bar top between be fixedly welded with side mounting bar (6), between the side mounting bar (6) and side mounting plate (8) be equipped with water
The top of flat the second tension spring (5), the upper protrusion of the outer end and side mounting plate (8) of second tension spring (5) is connected, and described second
Tension spring (5) surface is fixedly installed with the second cellular board (7), and horizontal S-shaped spring (2), institute are additionally provided between the left bar and right bar
The medium position that S-shaped spring (2) is located at backrest frames (1) is stated, is equipped with first between the lower convexity of the side mounting plate (8) of the left and right sides
Tension spring (3), first tension spring (3) altogether there are three, wherein the position of the first tension spring (3) of upper and lower ends rearward, intermediate the
The position of one tension spring (3) is forward, and the surface of first tension spring (3) is fixedly installed with the first cellular board (4).
2. the motor vehicle seat back bracket of the anti-fatigue of one kind according to claim 1, which is characterized in that first honeycomb
Plate (4) and the second cellular board (7) are aluminum honeycomb panel.
3. the motor vehicle seat back bracket of the anti-fatigue of one kind according to claim 1, which is characterized in that the S-shaped spring
(2), the first tension spring (3), the second tension spring (5) both ends be articulated on the pendant at both ends.
4. the motor vehicle seat back bracket of the anti-fatigue of one kind according to claim 1, which is characterized in that second tension spring
(5) there are two at least.
5. the motor vehicle seat back bracket of the anti-fatigue of one kind according to claim 1, which is characterized in that first honeycomb
The both ends of plate (4) and the second cellular board (7) are welded on side mounting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821504988.5U CN208947153U (en) | 2018-09-14 | 2018-09-14 | A kind of motor vehicle seat back bracket of anti-fatigue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821504988.5U CN208947153U (en) | 2018-09-14 | 2018-09-14 | A kind of motor vehicle seat back bracket of anti-fatigue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208947153U true CN208947153U (en) | 2019-06-07 |
Family
ID=66737978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821504988.5U Active CN208947153U (en) | 2018-09-14 | 2018-09-14 | A kind of motor vehicle seat back bracket of anti-fatigue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208947153U (en) |
-
2018
- 2018-09-14 CN CN201821504988.5U patent/CN208947153U/en active Active
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