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Protective frame structure

A structure and protective frame technology, applied to structural parts, substructures, circuits or fluid pipelines, etc., can solve the problems of damage to the shock absorbing part and the inability to use the remaining space, and achieve the effect of saving space

Active Publication Date: 2017-08-18
AISIN KEIKINZOKU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the structure disclosed in this publication has a problem that when an impact is applied from the rear of the vehicle, the impact absorbing portion is destroyed, and therefore the battery storage portion moves relatively so as to overlap the upper side or the lower side of the impact absorbing portion. , the impact absorbing part becomes the remaining space that the user cannot use
[0005] In addition, according to the loading structure disclosed in this publication, there is a problem that the passenger's rear seat is arranged on the front side of the battery storage section, and it is necessary to separately provide a protection structure in collision with the rear seat.

Method used

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Examples

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Embodiment Construction

[0046] Although the structure example of the protection frame structure which concerns on this invention is demonstrated based on the following drawings, this invention is not limited to this.

[0047] figure 2 A structural example of members (parts) constituting the protective frame structure according to the present invention is shown, figure 1 A cross-sectional view is shown in (a).

[0048] The protective frame structure is composed of a lower frame 10 fixed to the vehicle body, a middle frame 20 positioned thereon, and an upper frame 30 further positioned on the middle frame 20 .

[0049] Such as figure 1 As shown in (a), the lower housing 10 and the middle housing 20 form a mounting space V for battery packs and the like, and an upper space P is formed between the middle housing 20 and the upper housing.

[0050] In the upper space P, equipment components such as control components of the power supply unit can be mounted as necessary.

[0051] The lower frame body 1...

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PUM

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Abstract

[Problem] To provide a protective frame structure which is effective in reducing weight and saving space, and which has good shock-absorbing characteristics. [Solution] A protective frame structure obtained by connecting a lower frame, an intermediate frame and an upper frame, wherein a mounting space for a battery module is formed between the lower frame and the intermediate frame which is positioned on top of the lower frame, an upper space is formed between the intermediate frame and the upper frame which is positioned above the intermediate frame. When an external force is applied to the protective frame structure, the intermediate frame is deformed upwards.

Description

technical field [0001] The present invention relates to a protective frame structure used when a power supply unit such as a battery pack is mounted on a vehicle to protect the power supply unit from the impact of the external load when an external load is applied to the vehicle. Background technique [0002] In the field of electric vehicles and hybrid vehicles, batteries called battery packs, battery packs, etc. Therefore, when an external load is applied to the vehicle, it is necessary to protect the battery pack from its impact and the like. [0003] Patent Document 1 discloses a mounting structure in which a shock absorbing portion having a weaker breaking strength than the battery housing portion is formed adjacent to the battery housing portion. [0004] However, the structure disclosed in this publication has a problem that when an impact is applied from the rear of the vehicle, the impact absorbing portion is destroyed, and therefore the battery storage portion mov...

Claims

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Application Information

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IPC IPC(8): H01M2/10B60K1/04H01M50/262
CPCB60K1/04B60L50/66H01M2220/20Y10S903/952Y02T10/70Y02E60/10H01M50/24H01M50/262B60R16/04B60Y2200/91B60Y2200/92B60Y2306/01B62D21/15
Inventor 木户耕介初见浩之川口聪小崎秋弘田中航一小林武德田中寿
Owner AISIN KEIKINZOKU CO LTD
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