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Movable seat framework of seat cushion

A technology of seat frame and seat cushion frame, applied in the direction of seat frame, movable seat, etc., can solve the problem of increasing the load space, and achieve the effect of increasing the load space, being easy to move, and reducing the height.

Active Publication Date: 2014-12-03
TIANJIN BOXIN AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rear seats of some existing vehicles are required to be able to be folded so as to expand the space for carrying goods at the rear. The backrests of the rear seats of existing vehicles can be flipped forward to a substantially horizontal state and then connected with the seat cushion. Fitting, although this can expand part of the space, but because the seat cushion has a certain thickness, the backrest still has a high height after turning, and the load space is not maximized

Method used

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  • Movable seat framework of seat cushion
  • Movable seat framework of seat cushion
  • Movable seat framework of seat cushion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The movable seat frame of the seat cushion that this embodiment relates to, such as Figure 1 to Figure 3 As shown, it includes a base 10 fixedly connected to the vehicle floor, and a backrest 30 is rotatably connected to the base 10 , and the folding of the backrest 30 on the base 10 is realized through the rotation.

[0035] There is also a sliding part on the base 10, which is used to slide and connect with the seat cushion frame 40 for installing the seat cushion, so that the seat cushion frame 40 can slide relative to the base 10. Specifically, the sliding parts of this embodiment are arranged in parallel. Two sliding grooves 20 on both sides of the base 10 are through grooves with a certain length punched on the base 10 . Corresponding two cylinders are provided on the cushion frame 40 to be respectively inserted into the sliding slots 20 , and form a sliding fit with the sliding slots 20 , so as to realize the sliding of the cushion frame 40 relative to the base ...

Embodiment 2

[0043] The movable seat frame of the seat cushion that this embodiment relates to, such as Figure 4 to Figure 6 As shown, the difference from Embodiment 1 lies in the locking method between the locking rod 50 and the locking mechanism. In this embodiment, the locking mechanism includes a locking block 71 arranged on the base 10, a connecting hole 75 for inserting the locking rod 50 is set on the locking block 71, and the inner peripheral surface of the connecting hole 75 is provided with A pin hole 76 , and at least one locking rod 50 has a hollow structure inside, and a sliding pin 55 that can slip out to the outer peripheral surface of the locking rod 50 under the elastic force of the auxiliary spring 54 is provided inside.

[0044] When the locking rod 50 is inserted into the connecting hole 75, the sliding pin 55 is compressed back into the inside of the locking rod 50, and when the sliding pin 55 is aligned with the pin hole 76, it slides out from the locking rod 50 and ...

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Abstract

The invention relates to a movable seat framework of a seat cushion. The movable seat framework of the seat cushion comprises a foundation support (10) with a sliding portion, a backrest (30) connected to the foundation support (10) rotatably, a seat cushion framework (40) connected to the sliding portion slidably and a locking lever (50). The locking lever is detachable connection with at least one of the foundation support (10) or the seat cushion framework (40) so as to enable the seat cushion framework (40) to slide freely. After the seat cushion framework slides away from an initial position along the sliding portion of the foundation support, and the backrest can be turned downwards to the initial position of the seat cushion framework so as to lower height when the backrest is folded and increase space after the backrest is folded.

Description

technical field [0001] The invention relates to a seat frame arranged on a vehicle, in particular to a seat frame with a movable seat cushion which saves space by moving the seat cushion. Background technique [0002] The rear seats of some existing vehicles are required to be able to be folded so as to expand the space for carrying goods at the rear. The backrests of the rear seats of existing vehicles can be flipped forward to a substantially horizontal state and then connected with the seat cushion. Fitting, although this can expand part of the space, but because the seat cushion has a certain thickness, the backrest still has a high height after turning, and the load space is not maximized. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the present invention provides a seat frame with a movable seat cushion, which can minimize the height of the backrest after being turned over, thereby increasing the loading space. [0004] To...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/02B60N2/68
Inventor 廉建铁崔秀峰马雨
Owner TIANJIN BOXIN AUTOMOBILE PARTS