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Chair back forward-leaning easy-entry structure and using method thereof

An easy-entry and seat-back technology, which is applied to vehicle seats, movable seats, special positions of vehicles, etc., can solve problems such as the complex structure of the easy-entry unlocking mechanism, improve efficiency, reduce costs, and simplify the easy-entry unlocking mechanism Effect

Active Publication Date: 2019-12-06
YANFENG ADIENT SEATING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of the prior art, provide a chair back leaning forward easy-entry structure and its use method, solve the problem that the structure of the easy-entry unlocking mechanism is relatively complicated, simplify the easy-entry unlocking mechanism, and improve seat production Efficiency in assembly, reducing the cost of seat production

Method used

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  • Chair back forward-leaning easy-entry structure and using method thereof
  • Chair back forward-leaning easy-entry structure and using method thereof
  • Chair back forward-leaning easy-entry structure and using method thereof

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specific Embodiment approach

[0058] When the chair back 13 is put down, hold the handle 1131 to rotate the support 113, the support 113 rotates through the bar-shaped hole 1122 and pulls the projection 1121 to rotate downwards by the first return spring 16. At this time, the rotating disk 112 does not rotate, and then Continue to rotate the bracket 113 so that the bolt 1132 is against the inner side wall corresponding to the strip hole 1122 and drives the rotating disk 112 to rotate in a direction close to the pushing block 131. At this time, it is easy to enter the inner side wall of the arc-shaped groove 1111 on the base 111 of the module 11 Push against the convex bar 151 and drive the synchronous shaft 15 to rotate, thereby unlocking the recliner, pushing the seat back 13 forward to rotate the seat back 13 downward, at this time, the pushing block 131 turns over the convex block 1121 and reaches the flat state After the occupant passes, the seat back 13 is turned up, the bracket 113 returns to its orig...

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Abstract

The invention relates to a chair back forward-leaning easy-entry structure and a using method thereof. The chair back forward-leaning easy-entry structure comprises an easy-entry module, a limiting part and a pushing block, wherein the easy-entry module is rotatably arranged at one end of a synchronizing shaft and is provided with a convex block which protrudes upwards; the limiting part corresponds to the convex block and is formed at the position, close to a chair back, of a cushion; the pushing block is arranged on one side, corresponds to the easy-entry module, of the chair back and is matched with the convex block, the convex block is positioned between the pushing block and the limiting part, and an adjusting space is formed between the pushing block and the convex block; and after an angle adjuster is unlocked, the chair back is pushed towards the cushion to drive the pushing block to rotate, and then the pushing block pushes the convex block to rotate together until the convexblock abuts against the limiting part, so that the chair back is in a forward-leaning state. The chair back forward-leaning easy-entry structure effectively solves the problem that the structure of aneasy-entry unlocking mechanism is complex, simplifies the easy-entry unlocking mechanism, improves the efficiency of seat production and assembly, and reduces the cost of seat production.

Description

technical field [0001] The invention relates to the technical field of mechanical structures, in particular to a chair back leaning forward easy-access structure and its use method. Background technique [0002] At present, some SUVs and MPVs are usually equipped with three rows of seats in the car. In order to facilitate passengers to enter the third row of seats when riding, it is usually necessary to lay down the seat backs of the front seats or tilt them forward at a certain angle, so that the occupants can enter, so the easy-entry unlocking mechanism is usually installed on the middle row of seats to achieve the purpose of giving way. It is harsh and difficult to assemble, which increases the difficulty of assembly, reduces production efficiency, and makes the cost of the seat high. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art, provide a chair back leaning forward easy-entry structure and its use ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/20B60N2/90
CPCB60N2/20B60N2/919B60N2002/952
Inventor 许晓鹏贺龙辉陆旭峰钱竹
Owner YANFENG ADIENT SEATING CO LTD
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