Armrest horizontal limiting device, seat and automobile

A horizontal limit and armrest technology, which is applied in the direction of armrests, vehicle seats, special positions of vehicles, etc., can solve the problems affecting the comfort of passengers and the inability to maintain the level of armrests

Active Publication Date: 2021-09-07
SCI SEATING (NINGBO) CO LTD
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problem in the prior art that the armrest cannot be kept horizon

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
  • Armrest horizontal limiting device, seat and automobile
  • Armrest horizontal limiting device, seat and automobile
  • Armrest horizontal limiting device, seat and automobile

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0034] Example 1:

[0035] like Figure 1-3As shown, a handrail horizontal limit device is used to assemble in the armrest, so that the armrest can adjust the horizontal state, the limit device includes gravity assembly 1 and ratchet assembly 2, gravity assembly 1 for The control ratchet assembly 2 is unlocked and locked, and the ratchet assembly 2 includes a ratchet lock disc 21, a ratchet osteotomogenesis 22, a ratchet, and a ratchet 24, a ratchet, and a ratchet lock 21 mesh, a ratchet lock disc 21 is used for Control the handrail rotation and stop, the armrest and the main shaft 24 rotate the connection, the ratchet is rotatable, the gravity assembly 1 includes a gravity lock 11 and a gravity lock 12, and the gravity lock 11 is rotated on the ratchet lock disk 21, When the gravity lock 11 is in the first position, the gravity locking disk 12 is engageable, the gravity lock disc 12 and the main shaft 24 are fixed, and the ratchet is provided with the third opening 222, the ratche...

Example Embodiment

[0060] Example 2:

[0061] A seat, characterized in that the handrail and the handrail level limit device as described in Example 1 are based on the passenger ride, the seat left armrest corresponds to the left hand position of the passenger, the seat right side armrest Near passenger right-hand position, the armrest horizontal limit device described in Example 1 is mounted on the left side of the seat, and the main shaft 24 protruded from the inner casing 6 is used to mounting the left side of the seat. The end face, that is, the central axis of the spindle is perpendicular to the left end surface of the seat, the inner casing 6 is from the seat ride position, and the outer casing 5 is left away from the seat ride position; When the handle horizontal limit device is mounted on the right armrest of the seat, the inner casing 6 is away from the seat ride position, the outer casing 5, is close to the seat ride, from the outer cover. The main shaft 24 protruded from the upper circula...

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 an armrest horizontal limiting device, a seat and an automobile. The limiting device comprises a gravity assembly and a ratchet wheel assembly, the gravity assembly is used for controlling unlocking and locking of the ratchet wheel assembly, and the ratchet wheel assembly comprises a ratchet wheel lock disc, ratchet wheel swing teeth, a ratchet wheel swing tooth unlocking rotating shaft and a main shaft; the ratchet wheel assembly comprises ratchet wheel swing teeth and a ratchet wheel lock disc, the ratchet wheel swing teeth are meshed with the ratchet wheel lock disc, the ratchet wheel lock disc is used for controlling a handrail to rotate, the ratchet wheel swing teeth are rotationally connected with the main shaft, the gravity assembly comprises a gravity lock and a gravity lock disc, the gravity lock is fixedly installed on the ratchet wheel lock disc, and the gravity lock is meshed with the gravity lock disc when located at the first position; the gravity lock disc is fixedly connected with the main shaft, and the ratchet swing teeth are rotationally connected around the ratchet swing tooth unlocking rotating shaft. Through cooperation of the gravity assembly and the ratchet wheel assembly, the one-way locking function of the handrail is achieved; and the problem that in the prior art, after a seat backrest rotates, armrests cannot be kept horizontal, and the comfort of passengers is affected is solved.

Description

technical field [0001] The invention relates to the technical field of automobile armrest parts, in particular to an armrest level limiting device, a seat and an automobile. Background technique [0002] The armrest of a car seat is an area of ​​high concern for passengers in daily use. The comfort of the armrest is directly related to the embodiment of ergonomics, thus affecting the ergonomic performance and market competitiveness of related models. Therefore, assessing the state of use of armrests is an important part of the vehicle development process. At present, the common car seat armrests on the market are mainly fixed armrests. The horizontal state of the armrests is designed according to the normal sitting posture of ordinary people. The relative locking angle between the armrests of the seat back and the backrest is fixed. The design is not humanized enough, and it is difficult to meet the comfort requirements of different users. [0003] The use of horizontal li...

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): B60N2/75
CPCB60N2/767
Inventor 雷聪明可锐米立峰张建民
Owner SCI SEATING (NINGBO) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap