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Air pump device and seat device

A technology for air pumps and seats, which is applied to vehicle seats, pumps, chairs, etc., and can solve problems such as cumbersome wiring operations and longer air flow paths

Inactive Publication Date: 2019-04-02
AISIN SEIKI KK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the configuration of the above-mentioned prior art, it is necessary to secure an installation space in the trunk where the air pump device can operate stably.
Furthermore, the flow path of the air connecting the air pump unit and the air bag becomes longer
And thus, the wiring work of the tubes constituting the flow path becomes cumbersome, and along with this, it is necessary to protect them.

Method used

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  • Air pump device and seat device
  • Air pump device and seat device
  • Air pump device and seat device

Examples

Experimental program
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Effect test

Embodiment Construction

[0020] Hereinafter, an embodiment of a seat device having a pneumatic seat support function and a massage function and an air pump device incorporated in the seat device will be described with reference to the drawings.

[0021] like figure 1 as well as figure 2 As shown, a vehicle seat 1 includes a seat cushion 2 and a seat back 3 provided at a rear end portion of the seat cushion 2 . Furthermore, a headrest 4 is provided on the upper end of the seat back 3 .

[0022] In addition, both side portions 3a, 3b of the seat back 3 each have a shape that bulges forward. Moreover, both side parts 2a, 2b of the seat cushion 2 also have the shape which rises upwards, respectively. Moreover, the seat 1 can thereby ensure a good sitting posture of the occupant and can maintain the sitting posture.

[0023] In addition, the seat 1 is equipped with a plurality of air bladders 10 (11-16) inside the seat cushion 2 and the seat back 3, and the plurality of air bladders 10 (11-16) expand ...

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Abstract

This air pump device is provided with: an electric pump unit including a pump mechanism and a motor; a case; and a vibration-proof member. The pump mechanism and the motor are arranged side by side inthe axial direction of the motor. The pump mechanism has an inlet and an outlet at an end in the axial direction on the opposite side of the motor. The case has a first wall and a second wall which are located on opposite sides in the axial direction of the motor and which face the electric pump unit. The vibration-proof member is provided with: a first axial vibration-proof unit interposed between the electric pump unit and the first wall; and a second axial vibration-proof unit interposed between the electric pump unit and the second wall. The first axial vibration-proof unit covers the inlet.

Description

technical field [0001] The present invention relates to an air pump device and a seat device. Background technique [0002] In a seat device for a vehicle, for example, as described in Patent Document 1, there is a device that can change the support shape of the seat by expanding or shrinking an air bag (air bag) provided inside the seat. In addition, for example, in the seat device described in Patent Document 2, the expanded and contracted air bag presses the seat skin from the inner side. And, thereby, a massage effect is applied to the occupant seated in the seat. [0003] In addition, such a seat device generally uses an air pump device that uses a motor as a driving source to pressurize air to the air bag to expand the air bag. Furthermore, Patent Document 2 discloses a configuration in which the air pump device is arranged in a trunk at the rear of the vehicle in order to suppress the influence of vibration and sound generated by the operation of the air pump device...

Claims

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Application Information

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IPC IPC(8): F04B39/00A47C7/62B60N2/90
CPCF04B39/00B60N2/976B60N2/914F04B35/04F04B39/12
Inventor 酒井诚水野量介关诚雄野末胜也贵传名康生田中俊介桥本健司
Owner AISIN SEIKI KK
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