Headrest for vehicle seat and sofa backrest capable of automatically regulating angle and front and back positions

A front-to-rear position, automatic adjustment technology, applied in vehicle seats, sofas, special positions of vehicles, etc., can solve the problem of not being able to freely change the front and rear positions and pitch angles of headrests, shoulders and necks, lack of overall sitting comfort, The front and rear position and pitch angle of the car seat cannot be automatically adjusted, etc.

Inactive Publication Date: 2012-12-19
焦登科
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The front and rear positions and pitch angles of vehicle seats and sofa backrests cannot be adjusted automatically
When users feel uncomfortable, they can only manually adjust the height, or add headrest pads, but cannot freely change the front and rear positions and pitch angles of the headrest, shoulder and neck, and lack the overall comfort when sitting.

Method used

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  • Headrest for vehicle seat and sofa backrest capable of automatically regulating angle and front and back positions
  • Headrest for vehicle seat and sofa backrest capable of automatically regulating angle and front and back positions
  • Headrest for vehicle seat and sofa backrest capable of automatically regulating angle and front and back positions

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Embodiment Construction

[0090] As shown in the figure, this embodiment is composed of a fixed support mechanism, a movable support mechanism, an angle adjustment mechanism, a walking mechanism, a movable shielding mechanism for inserting rod grooves, an electric control part and a fabric component; the fixed support mechanism is composed of a fixed support component; The mobile support mechanism is composed of a mobile support assembly; the angle adjustment mechanism includes an angle adjustment reducer assembly and an angle adjustment assembly; the traveling mechanism includes a travel reducer assembly and a travel assembly; the insertion rod slot mobile blocking mechanism is composed of a mobile blocking assembly. At the position of the neck of the human body at the front of the pillow body, there is a raised sponge body along the contour of the pillow body, which can provide flexible support for the neck of the human body; The position of the switch is changed according to the mirror image of the l...

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PUM

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Abstract

The invention discloses a headrest for a vehicle seat and a sofa backrest capable of automatically regulating angle and front and back positions. The headrest comprises a fixed support mechanism, a movable support mechanism, an angle adjusting mechanism, a travelling mechanism, an inserted link groove moving baffling mechanism, an electronic control part and a face material assembly, wherein the movable support mechanism, the angle adjusting mechanism, the travelling mechanism, the inserted link groove moving baffling mechanism and the electronic control part are all arranged in the fixed support mechanism; the whole apparatus is fixed in a socket hole of a headrest for the vehicle seat and the sofa backrest in a movable and swingable manner by the headrest inserted link of the travelling assembly; after the travelling switch is pressed, the travelling mechanism can enable the whole apparatus to move forwards and backwards for 50mm relative to the headrest inserted link, and the angle adjusting mechanism enables the whole apparatus to respectively swing up and down for 17 degrees relative to a headrest inserted link assembly; and in the headrest for the vehicle seat and the sofa backrest, a flexible support for the neck of the human body is arranged at the neck of the human body at the front part of the headrest body.

Description

1. Technical field [0001] The invention relates to a head and neck support device, in particular to a headrest installed on a vehicle seat and a sofa backrest. 2. Background technology [0002] The vehicle seats sold in the market and the headrests on the sofa backrest have the following disadvantages: [0003] 1. The front and rear positions and pitch angles of vehicle seats and sofa backrests cannot be adjusted automatically. When the user feels uncomfortable, he can only manually adjust the height or increase the headrest cushion, but cannot freely change the front and rear positions and pitch angles of the headrest, shoulder and neck, and lacks the overall comfort when sitting. [0004] 2. The headrests of most car seats and sofa backrests only support the head of the human body, but not the neck of the human body. In order to improve comfort, people have to add cushions between the headrest and the backrest, and use the cushions to meet the needs of the neck. support ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/48A47C7/38A47C20/04
Inventor 焦登科
Owner 焦登科
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