Chair versatile headrest assembly

A technology of chairs and pillows, which is applied in the field of headrest devices, can solve the problems of harming the user's health, bone or muscle lesions in the neck, and increasing the burden on the user's neck, so as to increase the comfort of use and reduce the pressure on the neck. burden effect

Inactive Publication Date: 2015-03-18
KARMA MEDICAL PRODUCTS CO LTD +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the general chairs on the market are rarely designed to support the user's head, so when the user sits on the aforementioned chair for a long time, the body and neck will unconsciously lean forward, and the aforementioned bad posture will It will increase the burden on the user's neck and make it less comfortable. In the long run, it will also cause lesions in the bones or muscles of the neck, which is harmful to the health of the user.

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
  • Chair versatile headrest assembly
  • Chair versatile headrest assembly
  • Chair versatile headrest assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that in the following description, similar elements are denoted by the same numerals.

[0035] refer to figure 1 , 2 , 3, a first embodiment of the headrest device of the present invention can be installed on a chair 9, and said chair 9 includes a chair (not shown) for the user to sit on, and a seat for the user to lean against The chair back 91 has two upper and spaced first coupling portions 911 , and the headrest device is coupled and installed on the first coupling portions 911 of the chair back 91 . The chair 9 can specifically be an office chair, a chair used in a vehicle, an electric wheelchair, a chair used in a movie theater, a wheelchair, a chair of a mobility aid or a chair of an electric scooter, etc., as long as it is available for the user's back The chair 9 and the headrest device of the present invention are applicable...

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 headrest assembly for a chair (9) includes a headrest unit (3), two spaced-apart grip frame members (23) respectively connected to two opposite ends of the headrest unit (3), and two spaced-apart connection frame members (21) respectively connected to the grip frame members (23). The grip frame members (23) gradually extend away from each other from the headrest unit (3) to the connection framemembers (21), respectively. Each of the grip frame members (23) extends obliquely, rearwardly and downwardly from the headrest unit (3) in a manner of being oblique to a first vertical plane (81) that has opposite front and rear surfaces respectively facing front and rear sides of the chair (9).

Description

technical field [0001] The invention relates to a headrest device, in particular to a universal headrest device for chairs. Background technique [0002] Generally, chairs such as office chairs, chairs used in vehicles, chairs used in movie theaters, wheelchairs, chairs for mobility aids, or chairs for electric scooters usually have a seat for the user to sit on, and a A chair back for the user to lean against. When in use, the seat can support the user's buttocks and legs, and the chair back can support the user's back and waist. [0003] However, the general chairs on the market are rarely designed to support the user's head, so when the user sits on the aforementioned chair for a long time, the body and neck will unconsciously lean forward, and the aforementioned bad posture will It will increase the burden on the user's neck and make it less comfortable, and it will also cause bone or muscle lesions in the neck for a long time, thus detrimental to the health of the use...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/38B60N2/48A61G5/12
CPCA61G2005/1048A61G2005/121A47C7/38A61G5/12B60N2/80A61G5/1048A61G5/121
Inventor 蔡登传陈少镛张晏维赖彦汝邵婷
Owner KARMA MEDICAL PRODUCTS 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