Adjusting device and vehicle seat

Abstract

The invention relates to an adjusting device and a vehicle seat. The adjusting device is used for adjusting a seat in a vehicle, and comprises a first slide rail, a base and a supporting member. The first slide rail is locked on a bottom plate of the vehicle. The base also comprises a first sliding part, a rotating shaft bearing seat and a rotary guide groove, wherein the first sliding part is glidingly arranged in the first slide rail; and the rotating shaft bearing seat is arranged on the first sliding part. The supporting member also comprises a rotating shaft which is rotationally fixed in the rotating shaft bearing seat, and guide wheels which can be arranged in the rotary guide groove in a rolling mode. When the first sliding part slides in the first slide rail, the base and the supporting member slide relative to the first slide rail. Moreover, when the rotating shaft rotates in the rotating shaft bearing seat, the guide wheels roll along the rotary guide groove so that the supporting member rotates relative to the base by taking the rotating shaft as a center. The vehicle seat comprises a cushion, a seat back and the adjusting device. Therefore, the disabled can conveniently get in and out the vehicle under the condition of smaller internal vehicle space.

Description

technical field [0001] The present invention relates to an adjusting device for adjusting a vehicle seat, and a vehicle seat comprising the adjusting device, and in particular, the present invention relates to an adjusting device which is rotatable and simultaneously slides a vehicle seat, and a vehicle seat comprising the adjusting device. device vehicle seat. Background technique [0002] With the advancement of technology and the increasing attention to the rights of persons with disabilities, some manufacturers have launched products that allow persons with disabilities to easily enter and exit vehicles. However, most of these products are developed by foreign manufacturers and belong to exclusive vehicle styles, so the prices are usually higher, and users have to pay a higher price. [0003] Because the general vehicle space is small and the doors are narrow, a special vehicle seat adjustment device is required to rotate and move the vehicle seat to push out the door, ...

AI Technical Summary

Problems solved by technology

The above two patents require a large space in the car to be installed, so they are not suitable for smaller vehicles

In addition, regarding Japanese Patent Publication No. 2002-337577, although it requires less space, it must have a stronger structural design, which will increase the cost and increase the complexity of installation

Furthermore, with regard to Japanese Patent Publication No. 2002-065748 and Japanese Patent Publication No. 2003-127726, the above two patents use connecting rods to allow the vehicle seat to rotate and move simultaneously, but since the length of the connecting rod is fixed, it cannot be flexibly applied. in different models

In addition, most of the vehicle seat adjustment devices often need to add additional devices or components to achieve the function of moving and adjusting the general vehicle seat.

Moreover, the vehicle seat in the prior art will be interfered by the steering wheel during the turning process (that is, the seat back part is blocked by the steering wheel), so it is difficult to be installed on the driver's side, and can only be installed on the passenger side

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