Check patentability & draft patents in minutes with Patsnap Eureka AI!

Seat back frame and vehicular seat

A seat back and frame technology, which is applied to vehicle seats, vehicle parts, special positions of vehicles, etc., can solve the problems of reducing the distance between the passenger's head and the headrest and reducing the impact on the neck, achieving low cost and maintaining The effect of sitting feeling

Active Publication Date: 2010-06-23
TS TECH CO LTD
View PDF2 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, even if the headrest is provided, there are cases where the distance between the passenger's head and the headrest cannot be quickly reduced and the impact on the neck cannot be sufficiently reduced during a rear collision.

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
  • Seat back frame and vehicular seat
  • Seat back frame and vehicular seat
  • Seat back frame and vehicular seat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0061] Next, an embodiment of the present invention will be described with reference to the drawings. In addition, the components and arrangements described below do not limit the present invention, and various changes can be made according to the spirit of the present invention.

[0062] Figure 1 to Figure 5 The representations are examples related to the present invention. figure 1 is a brief perspective view of the seat, figure 2 A brief perspective view of the seat frame of yes, image 3 It is an enlarged explanatory diagram of the connection mechanism, Figure 4 is an exploded perspective view of the connection mechanism, Figure 5It is a conceptual explanatory diagram showing the state of the seat before and after a rear collision.

[0063] like figure 1 As shown, the vehicle seat S related to the present embodiment is composed of a seat back S1 (back), a seating portion S2, and a headrest S3.

[0064] like figure 2 As shown, the seat frame F of the vehicle se...

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

A seat back frame and a vehicle seat that effectively reduce impact applied to the neck of an occupant in a rear collision. The seat back frame (1) forming a seat back (S1) has at least a left and right pair of side frames (15), a pressure receiving member (20) placed between the side frames (15), and wires (21, 22) for interconnecting the pressure receiving member (20) and the side frames (15). The wire (22) is connected to the side frames (15) via link members (30) movable relative to the side frames (15). The link members (30) cause the wire (22) to be urged forward from the seat back frame (1) by tension springs (35).

Description

technical field [0001] The present invention relates to a seat back frame and a vehicle seat, and more particularly to a seat back frame and a vehicle seat which reduce the impact on the neck during a rear collision (rear collision). Background technique [0002] At present, when the rear of the car is rear-ended or collided while driving in reverse, that is, in a rear collision, there is a problem that the head of the passenger is rapidly tilted backward due to inertial movement, and the neck is impacted. [0003] For this reason, for vehicle seats such as automobiles, in order to protect the passenger's head or neck from the impact caused by the rear collision and reduce the impact on the neck, a seat is provided above the seat back to receive the passenger's head from the rear. headrest. [0004] However, even if the headrest is provided, there are cases where the gap between the occupant's head and the headrest cannot be quickly reduced and the impact on the neck cannot...

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): B60N2/42B60N2/44B60N2/90
CPCB60N2/4885B60N2/42745B60N2/42781B60N2/4228B60N2/888
Inventor 新妻健一
Owner TS TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com