CN214057307U

CN214057307U - Back row seat unblock handle of simple operation

Info

Publication number: CN214057307U
Application number: CN202022467096.6U
Authority: CN
Inventors: 黄汀荣; 周盛晓; 石平
Original assignee: Faurecia Liuzhou Automotive Seating Co Ltd
Current assignee: Faurecia Liuzhou Automotive Seating Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-27
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a back row seat unblock handle of simple operation, assemble on fixed flank, including Z shape unblock operating handle, the handle base, the torsional spring, pivot and unblock cable, Z shape unblock operating handle is connected to the unblock cable, Z shape unblock operating handle cover is located in the handle base, the torsional spring cover is in the pivot, and the one end of torsional spring is connected Z shape unblock operating handle, the handle base is connected to the other end, Z shape unblock operating handle symmetry is equipped with two first shaft holes, handle base symmetry is equipped with two secondary shaft holes, two first shaft holes and two secondary shaft holes are connected through the pivot, the vertical assembly of handle base is on fixed flank. The utility model discloses for the backrest who takes fixed flank, arranged a working of plastics unblock handle at fixed flank, solved shoulder attacker and adjusted and not conform to the problem that man-machine, soft stretching strap were buried easily, make handle and the whole outward appearance of backrest more coordinate, more convenient simultaneously.

Description

Back row seat unblock handle of simple operation

Technical Field

The utility model relates to a car seat unblock technical field especially relates to a back row seat unblock handle of simple operation.

Background

Along with the rapid development of the automobile industry, people have higher and higher requirements on the comfort of automobile seats, the backrest can be adjusted forwards and backwards by using the angle adjuster for improving the comfort of the back-row seat backrest, the unlocking device of a general back-row angle adjuster is connected with the inhaul cable, and people operate the unlocking handle at the other end of the inhaul cable again.

The existing unlocking structure of the fixed side wing 1 of the existing seat backrest is as follows: referring to fig. 4 and 5, an unlocking plectrum 10 is welded on a rotating shaft of the angle adjuster on the inner side of the backrest and is connected to an outer side unlocking handle through a soft drawstring 11, and then a person operates the soft drawstring connected with the unlocking handle to realize backrest unlocking and angle adjustment.

The existing soft drawstring unlocking type has the following defects:

1) the soft drawstring 11 can not be fixed and is easy to droop naturally, and the cushion can shield the soft drawstring 11 after being reset after being turned over, so that the operation convenience is influenced;

2) the soft drawstring 11 can be pulled and unlocked along different angles, and the operating force arms at different angles influence the consistency of the operating force, so that the risk of unlocking failure exists.

There is also the existing patent document, the patent name is "handle mechanism of car second row seat back unblock", patent application number is CN201921879550.X, disclose a handle mechanism of car second row seat back unblock, including installing the handle base on car second row seat back, the unblock handle of L shape, the torsional spring, the rotation axis, the corner of unblock handle is articulated with the handle base through the rotation axis, the torsional spring cover is on the rotation axis, the one end of torsional spring inserts in the torsional spring fixing base of establishing on the handle base, the other end of torsional spring inserts in the torsional spring jack of establishing on the unblock handle, the bottom of handle base is equipped with the cable shell fixing base that is used for fixing cable shell head, be equipped with the stay cord head mounting hole that is used for installing cable inner core head on the minor face of unblock handle. The beneficial effects are that: the handle mechanism for unlocking the backrest is optimized, so that the unlocking handle can smoothly rotate relative to the handle base; shortening the distance between the rotating shaft and the head of the cable inner core can reduce the pulling force required to be applied to the free end of the unlocking handle during unlocking. In this patent, the handle base is horizontal installation, and width occupation space is big, and is big with the base contact surface during resilience, and needs the cushion column cushion to carry out the amortization, troublesome poeration.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a back row seat unblock handle of simple operation to the backrest of taking fixed flank, has arranged a working of plastics unblock handle at fixed flank, has solved shoulder attacker and has adjusted and not conform to the problem that man-machine, soft stretching strap were buried easily, makes handle and the whole outward appearance of backrest more harmonious, more convenient simultaneously.

The utility model discloses take following technical scheme to realize above-mentioned purpose:

the utility model provides a back-row seat unblock handle of simple operation assembles on the fixed flank of seat back, includes Z shape unblock operating handle, handle base, torsional spring, pivot and unblock cable, the unblock cable is connected Z shape unblock operating handle, Z shape unblock operating handle cover is located in the handle base, the torsional spring cover is in the pivot, just the one end of torsional spring is connected Z shape unblock operating handle, the other end is connected the handle base, Z shape unblock operating handle symmetry is equipped with two first shaft holes, handle base symmetry is equipped with two secondary shaft holes, two first shaft hole and two the secondary shaft hole passes through the pivot is connected, the vertical assembly of handle base in on the fixed flank.

Preferably, the handle base is assembled to the fixed wing by a bolt.

Preferably, still include the cable support, be equipped with the unblock plectrum on the cable support, the unblock cable is kept away from the one end of Z shape unblock operating handle is connected the unblock plectrum, the cable support with handle base interference fit is connected.

The utility model has the advantages that:

the utility model discloses a back row seat unblock handle of simple operation is applied to fixed flank, and is more convenient than the soft stretching strap unblock of conventionality, and the unblock face is located vertical direction, through stirring Z shape unblock operating handle, and the unblock of back row seat is realized to the length of adjustment unblock cable, solves the operation inconvenient, the inconsistent problem of unblock power size, makes whole unblock handle look more harmonious, more pleasing to the eye with fixed flank outward appearance simultaneously. In addition, the handle base is arranged along the vertical direction, the width occupied space is small, the contact surface with the base is small during rebounding, and the noise reduction noise is very small without a cushion column rubber mat.

The utility model discloses a back row seat unblock handle of simple operation, Z shape unblock operating handle's part structure is the barb pattern, places operation area rear occupation space in the pivot little. The assembly type of the plastic unlocking handle rotating shaft is that the plastic unlocking handle rotating shaft is fixed with the handle base in an interference fit mode through rotating shaft flower-shaped clamping thorns, and a check ring is not needed to be used on the other side of the rotating shaft. The whole unlocking handle is installed on the fixed side wings in an integrated and modularized mode, and can be flexibly applied to the back-row seat capable of being laid down.

Drawings

Fig. 1 is an exploded view of a rear seat unlocking handle which is convenient to operate and provided by the embodiment of the utility model;

fig. 2 is an assembly front view of the rear seat unlocking handle convenient to operate according to the embodiment of the present invention;

fig. 3 is an assembled rear view of the rear seat unlocking handle convenient to operate according to the embodiment of the present invention;

fig. 4 is an unlocking structure diagram of a fixing side wing of a conventional seat back in the background art of the present invention;

fig. 5 is an assembly view of a fixing wing of a conventional seat back according to the background art of the present invention.

In the figure, 1-fixed side wing, 2-Z-shaped unlocking operation handle, 3-handle base, 4-torsion spring, 5-rotating shaft, 6-unlocking cable, 7-first shaft hole, 8-second shaft hole, 9-cable bracket, 10-unlocking plectrum, 11-soft drawstring and 12-angle adjuster.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings 1-3 and the detailed description thereof.

Referring to fig. 1-3, the present embodiment provides a rear seat unlocking handle convenient to operate, which is assembled on a fixed side wing 1 of a seat back, and includes a Z-shaped unlocking operating handle 2, a handle base 3, a torsion spring 4, a rotating shaft 5, and an unlocking cable 6. The unlocking inhaul cable 6 is connected with the Z-shaped unlocking operating handle 2, and the Z-shaped unlocking operating handle 2 is sleeved in the handle base 3. The torsion spring 4 is sleeved on the rotating shaft 5, one end of the torsion spring 4 is connected with the Z-shaped unlocking operation handle 2, and the other end of the torsion spring is connected with the handle base 3. The Z-shaped unlocking operation handle 2 is symmetrically provided with two first shaft holes 7, the handle base 3 is symmetrically provided with two second shaft holes 8, and the two first shaft holes 7 and the two second shaft holes 8 are connected through the rotating shaft 5. The handle base 3 is vertically assembled on the fixed side wing 1.

The utility model discloses a back row seat unblock handle of simple operation is applied to fixed flank 1, and is more convenient than the soft stretching strap unblock of conventionality, and the unblock face is located vertical direction, and the back is assembled, and the seat is when normal operating condition, and Z shape unblock operating handle 2 is in initial position. When the backrest is required to be turned or folded, the Z-shaped unlocking operation handle 2 is pushed outwards, the length of the unlocking cable 6 can be adjusted, the backrest adjusting mechanism is slowly unlocked under the action of the unlocking cable 6 in the process that the Z-shaped unlocking operation handle 2 is pushed outwards, and when the Z-shaped unlocking operation handle 2 is pushed to the unlocking position, the backrest adjusting mechanism is completely unlocked, and the backrest can be turned or folded; when the overturning or the folding is finished, the Z-shaped unlocking operating handle 2 is loosened, and the Z-shaped unlocking operating handle 2 returns to the initial position under the action of the torsion spring 4. The unlocking angle and the direction of the whole unlocking handle are fixed, the problems that the operation is inconvenient and the unlocking force is inconsistent are solved, and meanwhile, the whole unlocking handle and the fixed side wing 1 are more harmonious and attractive in appearance. In addition, handle base 3 arranges along vertical direction, and width occupation space is little, and is little with seat base contact surface during the resilience, does not need the cushion column cushion amortization noise just very little.

The utility model discloses a Z shape unblock operating handle 2 compares with current L shape unblock handle, and pivot 5 is hidden in handle base 3 rear, when convenient the operation, seems more pleasing to the eye. The torsion spring 4 can provide restoring force to the Z-shaped unlocking manipulating handle 2 after the dialing force is removed. The rotating shaft 5 sequentially penetrates through a second shaft hole 8 in the outer side of the handle base 3, a first shaft hole 7 in the outer side of the Z-shaped unlocking operating handle 2, the torsion spring 4, a first shaft hole 7 in the inner side of the Z-shaped unlocking operating handle 2 and a second shaft hole 8 in the inner side of the handle base 3, so that the Z-shaped unlocking operating handle 2, the handle base 3 and the torsion spring 4 are connected in series.

In the embodiment, the whole unlocking handle is made of plastic and hard material, so that the operation texture is more comfortable. The whole unlocking handle is fixed in position and cannot be shielded, the problem that a soft braid is buried and cannot be visually operated is avoided, and meanwhile, the unlocking of the operation seat can be easily realized when a person takes the unlocking handle.

In this embodiment, the handle base 3 is assembled on the fixed side wing 1 through a bolt, and the whole unlocking handle is installed on the fixed side wing 1 in an integrated and modularized manner, so that the handle can be flexibly applied to a back-row seat capable of being laid down.

In the embodiment, the unlocking device further comprises a cable support 9, an unlocking shifting piece 10 is arranged on the cable support 9, and one end, far away from the Z-shaped unlocking operation handle 2, of the unlocking cable 6 is connected with the unlocking shifting piece 10. The length of the unlocking cable 6 is adjusted by shifting the Z-shaped unlocking operation handle 2, the unlocking shifting piece 10 is connected with the angle adjuster 12 in the backrest adjusting mechanism in a welding mode, the rotation angle of the angle adjuster 12 is adjusted through the action of the unlocking shifting piece 10, and finally the unlocking of the rear-row seat is realized. The inhaul cable support 9 is connected with the handle base 3 in an interference fit mode, and the integrated modular design of the whole unlocking handle is achieved.

Although the invention has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that modifications and improvements can be made thereto. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a back-row seat unblock handle of simple operation assembles on the fixed flank of seat back, its characterized in that, including Z shape unblock operating handle, handle base, torsional spring, pivot and unblock cable, the unblock cable is connected Z shape unblock operating handle, Z shape unblock operating handle cover is located in the handle base, the torsional spring housing is in the pivot, just the one end of torsional spring is connected Z shape unblock operating handle, the other end is connected the handle base, Z shape unblock operating handle symmetry is equipped with two first shaft holes, handle base symmetry is equipped with two secondary shaft holes, two first shaft hole and two the secondary shaft hole passes through the pivot is connected, the vertical assembly of handle base in on the fixed flank.

2. The rear seat unlocking handle convenient to operate according to claim 1, wherein the handle base is assembled on the fixed side wing through a bolt.

3. The rear seat unlocking handle convenient to operate according to claim 1, further comprising a cable support, wherein an unlocking shifting piece is arranged on the cable support, one end, far away from the Z-shaped unlocking operation handle, of the unlocking cable is connected with the unlocking shifting piece, and the cable support is connected with the handle base in an interference fit manner.