Rotary automotive headrest and working method thereof

A car headrest, rotating technology, applied in the direction of vehicle seats, vehicle parts, special positions of vehicles, etc., can solve the problems of unfavorable promotion, high cost, complex structure of headrest, etc., to ensure safety and comfort, Protect the head and neck and reduce the effect of head and neck injuries

Inactive Publication Date: 2015-07-22
安卡精密机械(天津)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these headrests are complex in structure, complicated in process and high in cost, which is unfavorable for popularization

Method used

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  • Rotary automotive headrest and working method thereof
  • Rotary automotive headrest and working method thereof
  • Rotary automotive headrest and working method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0036] Embodiment: a kind of rotatable car headrest (see Figure 1-6 ), characterized in that it consists of a lifting mechanism, a rotating mechanism and a supporting structure;

[0037] The lifting mechanism is composed of a large shaft 9, a vertical adjustment rod 13A and a vertical rod 13B, and the vertical adjustment rod 13A and the vertical rod 13B are vertically fixedly connected to the large shaft 9 respectively;

[0038] The rotating mechanism is installed on the large shaft 9 and rotates relative to the lifting mechanism;

[0039] The supporting structure is installed on the large shaft 9, surrounds the periphery of the rotating mechanism and is fixedly connected with the rotating mechanism;

[0040] The rotating mechanism is composed of a large left support piece 2A, a large right support piece 2B, a ratchet 4, a pawl 5, a small shaft 6, a large spring 7, a small spring 8, a large shaft 9 and a brake disc 11; The supporting piece 2A and the big right supporting pi...

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PUM

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Abstract

A rotary automotive headrest is characterized by comprising a lifting mechanism, a rotating mechanism and a supporting structure, wherein the lifting mechanism consists of a main shaft, a vertical adjusting rod and a vertical rod; the vertical adjusting rod and the vertical rod are in vertically fixed connection with the main shaft respectively; the rotating mechanism is mounted on the main shaft, and rotates relative to the lifting mechanism; the supporting structure is mounted on the main shaft, surrounds the periphery of the rotating mechanism, and is fixedly connected with the rotating mechanism; and the working method is divided into an initial state, a use state and an accident state. The headrest and the method have the following advantages: as the device has the rotary function, the angle of the headrest can be adjusted according to the statures of passengers in use before travelling, so that the distance from the heads of a driver and a conductor to the headrest is controlled in a safe range within 10 cm, and the backward head movement of the passengers can be reduced when automobile accidents occur to effectively protect heads and necks and to reduce the generation of head and neck injury, as a result, the safety and the comfort of automotive seats are guaranteed.

Description

(1) Technical field: [0001] The invention relates to an automobile headrest and its working method, in particular to a rotatable automobile headrest and its working method. (2) Background technology: [0002] At present, the auto market in the Asia-Pacific region is basically the same size as North America and Europe, and it is expected to become the largest auto market in the world within 10 years. Since 1985, the growth point of the Asia-Pacific region has been higher than that of North America and Europe. From now to 2010, 60% of global auto growth will come from Asia, and half of this 60% will come from China, followed by Southeast Asia and India. [0003] The report of the Seventeenth National Congress of the Communist Party of China provides a good development prospect for the auto market. Financial reforms will promote and support consumption, reform the distribution system, increase residents' income, and enhance consumption capacity. Some domestic urban residents ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/48
Inventor 王宇彤
Owner 安卡精密机械(天津)股份有限公司
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