Gasbag-type waist support and headrest cover for car

An airbag and headrest technology, which is applied in vehicle seats, vehicle parts, special positions of vehicles, etc., can solve the problem that the headrest is not electrified.

Inactive Publication Date: 2011-11-23
武建民
View PDF5 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the horizontal movement of the headrests on car seats all over the world has not been electrified, and they are all moved or pressed by hand to make them move forward or backward horizontally, so as to adapt to various body shapes. It is more comfortable for people to put their neck on

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
  • Gasbag-type waist support and headrest cover for car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Such as figure 1 Shown, be provided with the worm screw 5 driven by motor and the worm wheel 7 driven by worm screw 5 in backrest 8, wear headrest lifting screw 6 in the screw hole of worm wheel 7 center, when motor drives worm wheel to pay rotation, headrest lifting screw 6 drives The headrest core 4 moves up and down, the front lower part of the headrest core 4 is provided with a soft bump 3, the front upper part of the headrest core 4 and the front of the soft bump 3 are provided with an airbag 2, and the outer surface of the airbag 2 is covered with a headrest coat 1. The headrest cover 1 completely covers the headrest core 4 and the airbag 2. In order to make the airbag 2 rise and fall, the headrest cover 1 needs to be made of elastic material. In order to inflate and exhaust the airbag 2, a special An air pump 12, a headrest inflation solenoid valve 10 and a headrest exhaust solenoid valve 11 are provided, all of which are controlled by a computer 9. In order to m...

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 a gasbag-type waist support and headrest cover for a car. A waist gasbag and a headrest gasbag can be charged. The invention has the functions as follows: on one hand, when leaning against a charged headrest via the head, a driver can drive without any influence and does not feel tired on the waist and the neck; and on the other hand, if the head of the driver is snapped back by inertia in a front crash, the damage to the head and the neck can be reduced because of the touch of the head and the gasbag.

Description

technical field [0001] The invention relates to an automobile accessory, which has the function of preventing the driver from getting lumbar spondylosis and cervical spondylosis due to long-term driving fatigue, and the other function is to prevent the human head from bouncing back with a large force when the car collides ahead, which may easily cause head and neck injuries. With this airbag, the head can be softly landed and the injury can be reduced. Background technique [0002] At present, the horizontal movement of the headrests on car seats all over the world has not been electrified, and they are all moved or pressed by hand to make them move forward or backward horizontally, so as to adapt to various body shapes. It is more comfortable for people to put their neck on the headrest when driving, and some people sew some square pockets, and put some soft elastic space cotton or polyurethane foam inside to make the square pockets bulge , Pad it on the corresponding posi...

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): B60N2/48B60N2/66
Inventor 武建民
Owner 武建民
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