Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Angle adjustment and locking device applied to backrest of automobile seat

A technology for angle adjustment and car seats, applied in the direction of movable seats, etc., can solve the problems of weakening the strength of integrated seats, inconvenient installation, jerky adjustment, etc., and achieve the effect of simple structure, convenient installation and flexible adjustment

Active Publication Date: 2014-03-26
SITECH DONGCHANG AUTOMOTIVE SEATING TECH
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The folding and flipping structure weakens the original strength of the one-piece seat to a certain extent, and there are also defects such as inconvenient installation and jerky adjustment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Angle adjustment and locking device applied to backrest of automobile seat
  • Angle adjustment and locking device applied to backrest of automobile seat
  • Angle adjustment and locking device applied to backrest of automobile seat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] An angle adjustment and locking device for the backrest of a car seat, comprising a cushion frame 1, a ball bearing 2, a rocker arm 3, a rocker arm bearing 41, a pin shaft 42 and a bottom plate 5, a locking bolt 51, a guide sleeve 52, a twist Spring 61 and torsion spring bracket 62, such as Figure 1 ~ Figure 3 As shown, the specific structure is:

[0016] The cushion frame 1 is arranged in the automobile body, and the cushion frame 1 is connected with the automobile body in a detachable manner, and a ball bearing 2 is respectively arranged at opposite ends of the rear portion of the cushion frame 1, and the rotation planes of the two ball bearings 2 are parallel to each other , the ball bearing 2 rolls along the track in the car body; the front part of the cushion frame 1 is connected to one end of the rocker arm 3, that is, the frame end, through a rocker arm bearing 41, and the other end of the rocker arm 3, that is, the body end, is connected to the bottom plate 5 t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the field of arrangement or installation of an automobile seat with an adjustable backrest, in particular to an angle adjustment and locking device applied to the backrest of the automobile seat. The angle adjustment and locking device applied to the backrest of the automobile seat comprises a cushion framework (1), and is characterized by further comprising a ball bearing (2), a rocker arm (3), a rocker arm bearing (41), a pin shaft (42) and a base plate (5), wherein the front portion of the cushion framework (1) is connected with a framework end of the rocker arm (3) through the rocker arm bearing (41), and an automobile body end of the rocker arm (3) is connected with the base plate (5) through the pin shaft (42). When the automobile body end of the rocker arm (3) rotates around the pin shaft (42), the framework end of the rocker arm (3) drags the cushion framework (1) through the rocker arm bearing (41). The angle adjustment and locking device applied to the backrest of the automobile seat is simple in structure, convenient to install and flexible in adjustment.

Description

technical field [0001] The invention relates to the field of arrangement or installation of seats on vehicles with adjustable backrests, in particular to an angle adjustment and locking device for backrests of automobile seats. Background technique [0002] Cars are becoming more and more widely used in people's lives, and passengers have higher and higher requirements for comfort when riding. Usually, car seats are similar in structure to ordinary chairs, and the skeletons are connected with each other by horizontal supports and vertical supports. Seats are usually able to move forward and backward through parts fixed on the car floor. In addition, in order to win extra space for transporting goods, etc., car seats are designed to be movable and foldable. The folding and flipping structure weakens the original strength of the one-piece seat to a certain extent, and there are also defects such as inconvenient installation and jerky adjustment. Contents of the invention ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B60N2/22
Inventor 蔡震华
Owner SITECH DONGCHANG AUTOMOTIVE SEATING TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com