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Vehicle interior structure

A vehicle cabin and structure technology, applied in vehicle parts, instruments, sound-producing equipment, etc., can solve the problem of inaudible occupants

Inactive Publication Date: 2010-09-15
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the example described in Patent Document 1, although the occupant sitting on the front seat can clearly hear the voice of the occupant sitting on the rear seat, on the contrary, that is, the occupant sitting on the rear seat occupants in the front seat cannot hear the voice of the occupant in the front seat
Therefore, there is still room for improvement in order to realize a more comfortable vehicle interior space by facilitating communication between occupants seated on the front and rear seats.

Method used

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Examples

Experimental program
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no. 1 approach

[0089] First, a first embodiment of the present invention will be described.

[0090] exist figure 1 The overall structure of the vehicle interior structure 10 according to the first embodiment of the present invention is shown in a side view.

[0091] The vehicle interior structure 10 according to the first embodiment of the present invention is suitable for vehicles such as minivans, for example, and has a pair of vehicle seats 12 and 14 arranged in the vehicle front-rear direction. The vehicle seat 12 on the front side is, for example, a driver's seat, and the vehicle seat 14 on the rear side is, for example, a third-row seat on the driver's side.

[0092] Inside the roof outer panel 16, a roof member 18 (corresponding to a vehicle interior member in the present invention) constituting a roof portion of the vehicle interior is provided. The sound reflection transmission part 22 is fixedly provided on this roof member 18, and this sound reflection transmission part 22 is u...

no. 2 approach

[0107] Next, a second embodiment of the present invention will be described.

[0108] exist figure 2 The overall structure of the vehicle interior structure 20 according to the second embodiment of the present invention is shown in a side view.

[0109] In the vehicle interior structure 20 according to the second embodiment of the present invention, the structure of the roof member 18 is changed with respect to the vehicle interior structure 10 according to the above-mentioned first embodiment of the present invention.

[0110] That is, a plurality of sound reflection transmission parts 22A, 22B are fixedly provided on the top cover member 18 . The first sound reflection transmission portion 22A provided at the center portion of the roof member 18 is formed in a concave shape along a first imaginary ellipse 26A for seating on the pair of vehicle seats 12 and 14 , respectively. The head positions of the occupants P1, P2 on the vehicle are taken as focal points 24A, 24B, resp...

no. 3 approach

[0120] Next, a third embodiment of the present invention will be described.

[0121] exist Figure 3A , Figure 3B The overall structure of the vehicle interior structure 30 according to the third embodiment of the present invention is shown in a side view.

[0122]The vehicle interior structure 30 according to the third embodiment of the present invention has a roll-up cover member 32 (corresponding to the shielding part and the switching part in the present invention) added to the vehicle interior structure 20 according to the above-mentioned second embodiment of the present invention.

[0123] The roll-up cover member 32 is arranged between the head positions of the occupants P1 and P2 seated on the pair of vehicle seats 12 and 14 , respectively, and the roof member 18 . The roll-up cover member 32 is made of a high-sound-insulating cloth material or the like, and can be wound around the roll-up member 33 .

[0124] According to the vehicle interior structure 30 accordin...

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PUM

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Abstract

Communication between crews sitting on a pair of vehicle seats is made easier. A vehicle interior structure (10) is provided with a pair of vehicle seats (12, 14) and a voice-reflecting communication unit (22) that conveys a voice produced from one of crews (P1, P2), who sit on the pair of vehicle seats (12, 14), respectively, to the other while reflecting and converging the voice. The voice-reflecting communication unit (22) forms a concave shape along a virtual ellipse (26), the focuses (24A, 24B) of which are at the head positions of the crews (P1, P2), respectively.

Description

technical field [0001] The present invention relates to a vehicle interior structure, and particularly relates to a vehicle interior structure having a structure for facilitating communication between occupants. Background technique [0002] Conventionally, as such a vehicle interior structure, the following technique is known (for example, refer patent document 1). For example, Patent Document 1 discloses an example of a vehicle interior sound adjustment device. In the example described in this patent document 1, an acoustic lens (acousticlense) is provided on the side of the headrest of the front seat. The voice of the occupant in the seat. [0003] Patent Document 1: Japanese Publication No. 4-71558 [0004] Patent Document 2: Japanese Patent Application Laid-Open No. 11-355748 [0005] Patent Document 3: Japanese Patent Laid-Open No. 63-195043 [0006] Patent Document 4: Japanese Publication No. 61-1515 [0007] However, in the example described in Patent Document ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R11/02G10K11/28
CPCB60R2011/0028B60R11/00G10K11/28B60R2013/0287B60R13/0815
Inventor 中畔誉畅津江本敏浩广重敦
Owner TOYOTA JIDOSHA KK