CN212386368U - Automobile back row seat framework assembly - Google Patents
Automobile back row seat framework assembly Download PDFInfo
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- CN212386368U CN212386368U CN202020687964.9U CN202020687964U CN212386368U CN 212386368 U CN212386368 U CN 212386368U CN 202020687964 U CN202020687964 U CN 202020687964U CN 212386368 U CN212386368 U CN 212386368U
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- assembly
- cable
- seat
- backrest
- unlocking
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Abstract
The utility model discloses a car back-row seat skeleton assembly, including back assembly and seatpad assembly, its characterized in that: the backrest assembly and the seat cushion assembly are of a pipe frame structure, the backrest assembly is rotatably arranged on the seat cushion assembly through the left and right angle adjusters, a reset torsion spring is arranged between the backrest assembly and the seat cushion assembly, the inner ends of the unlocking shafts of the left and right angle adjusters are respectively and fixedly provided with unlocking pieces which are radially arranged, the upper frame of the backrest assembly is provided with a driving button, the driving button is respectively connected with the radial outer ends of the two unlocking pieces through cable transmission, the lower frame of the backrest assembly is provided with a cable limiting support, the cable limiting support is positioned right above the unlocking pieces, and the cable is fixed on the cable limiting support. The utility model discloses stable in structure is reasonable, and the seat is laid down the no abnormal sound.
Description
Technical Field
The utility model relates to an improvement invention of automobile parts, in particular to an improvement invention of an automobile rear seat framework assembly.
Background
The automobile seat belongs to the basic device of the automobile and is an important safety part of the automobile. In the automobile, the human body and the automobile body are connected, and the driving comfort and the safety of passengers are directly related. In 1886, the earliest car seat was made by the german Dymhler, whose seat cushion was made of soft padding such as cotton as core and back was surrounded by wooden plates and wooden strips. Over a hundred years, with the development of automobiles and the continuous improvement of requirements of people, automobile seats are not automobile body parts which simply meet the requirements of riding and beauty, but are systematic engineering products which relate to the driving comfort and safety of automobiles and integrate ergonomics, mechanical vibration, control engineering and the like. With the rapid development of society, automobiles become very important transportation means in daily life, and the number of people driving automobiles gradually increases. However, as automobiles enter human lives, more and more functional requirements related to automobile driving seats are increased year by year, and the functional integrity of automobile seats has become one of the main problems to be solved in automobile design. How to improve and perfect automobile design, improve driving safety, satisfy each item practical function of seat under the prerequisite of control cost is the important direction of humanized development of present automobile seat design.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a stable in structure reasonable car back-row seat skeleton assembly.
In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: this kind of car back-row seat skeleton assembly, including back assembly and seatpad assembly, its characterized in that: the backrest assembly and the seat cushion assembly are of a pipe frame structure, the backrest assembly is rotatably arranged on the seat cushion assembly through the left and right angle adjusters, a reset torsion spring is arranged between the backrest assembly and the seat cushion assembly, the inner ends of the unlocking shafts of the left and right angle adjusters are respectively and fixedly provided with unlocking pieces which are radially arranged, the upper frame of the backrest assembly is provided with a driving button, the driving button is respectively connected with the radial outer ends of the two unlocking pieces through cable transmission, the lower frame of the backrest assembly is provided with a cable limiting support, the cable limiting support is positioned right above the unlocking pieces, and the cable is fixed on the cable limiting support.
The seat framework is arranged in four and six parts.
The beneficial effects of the utility model are that the automobile back row seat skeleton assembly after the improvement adopts the outer frame of tub frame structure, has improved structural strength, adopts cable direct drive unlocking shaft simultaneously, cancels the synchronizing bar of connecting left and right angle modulation ware, realizes the free of extraneous sound, does not have smooth tooth, under the function prerequisite that the seat was laid down in step, has reduced manufacturing cost by a wide margin.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Detailed Description
The drawings show the structure of the present invention, and the details thereof will be further described with reference to the drawings. Referring to fig. 1 and 2, in the embodiment, the seat frame of the automobile rear seat frame assembly is divided into four parts and six parts, and includes a backrest assembly 1 and a seat cushion assembly 2, the frames 3 of the backrest assembly 1 and the seat cushion assembly 2 are both of a tube frame structure, the structural strength is enhanced, the backrest assembly 1 is rotatably disposed on the seat cushion assembly 2 through left and right recliner 4, a reset torsion spring 5 is disposed between the backrest assembly 1 and the seat cushion assembly 2 for resetting the backrest assembly 1, inner ends of unlocking shafts 41 of the left and right recliner 4 are respectively fixedly provided with radially disposed unlocking pieces 6, an upper frame 31 of the backrest assembly 1 is provided with a driving button 7, the driving button 7 is respectively in transmission connection with radial outer ends of the two unlocking pieces 6 through a guy cable 8, corresponding driving buttons 7 and unlocking pieces 6 are respectively provided with clamping ports for mounting guy cables, and a lower frame 32 of the backrest assembly 1 is provided with a limiting bracket 9, the inhaul cable limiting support 9 is located right above the unlocking piece 6, and the inhaul cable 8 is fixed on the inhaul cable limiting support 9, so that the inhaul cable 8 can drive the unlocking piece 6 to swing by taking the unlocking shaft 41 as a center.
The utility model discloses when adjusting the back angle, through pressing drive button 7, drive button 7 unlocks the swing of plate 6 through 8 transmissions of cable, unlocks the plate 6 and drives the shaft 41 rotation of unlocking, unlocks shaft 41 to respective angle modulation ware 4 unblocks, can adjust the angle of back of the seat this moment.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. Automobile back-row seat skeleton assembly, including back assembly and seatpad assembly, its characterized in that: the backrest assembly and the seat cushion assembly are of a pipe frame structure, the backrest assembly is rotatably arranged on the seat cushion assembly through the left and right angle adjusters, a reset torsion spring is arranged between the backrest assembly and the seat cushion assembly, the inner ends of the unlocking shafts of the left and right angle adjusters are respectively and fixedly provided with unlocking pieces which are radially arranged, the upper frame of the backrest assembly is provided with a driving button, the driving button is respectively connected with the radial outer ends of the two unlocking pieces through cable transmission, the lower frame of the backrest assembly is provided with a cable limiting support, the cable limiting support is positioned right above the unlocking pieces, and the cable is fixed on the cable limiting support.
2. The automobile rear seat frame assembly of claim 1, wherein: the seat framework is arranged in four and six parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020687964.9U CN212386368U (en) | 2020-04-29 | 2020-04-29 | Automobile back row seat framework assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020687964.9U CN212386368U (en) | 2020-04-29 | 2020-04-29 | Automobile back row seat framework assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212386368U true CN212386368U (en) | 2021-01-22 |
Family
ID=74249886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020687964.9U Active CN212386368U (en) | 2020-04-29 | 2020-04-29 | Automobile back row seat framework assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212386368U (en) |
-
2020
- 2020-04-29 CN CN202020687964.9U patent/CN212386368U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |