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A hinge end, hinge technology, applied in the field of lids

Active Publication Date: 2015-03-11
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the rotational range of the second cover portion 60 is limited to the necessary rotational range.

Method used

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Examples

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Embodiment

[0051] Such as Figure 5 and Figure 6 As shown in , the battery cover 1 as a cover includes a first cover part 2 , a second cover part 10 , and a coupling part 20 arranged between the first cover part 2 and the second cover part 10 .

[0052] The first cover portion 2 includes a first upper surface wall 3 and first side surface walls 4 arranged to extend downward from three edges of the first upper surface wall 3 . A portion of the first upper surface wall 3 on the second cover portion 10 side forms a first inclined surface portion 5 that slopes downward. On the first side surface wall 4, a plurality of latch portions 6 are provided. The latch portion 6 secures the first cover portion 2 to a fuse unit (not shown).

[0053] The second cover part 10 includes a second upper surface wall 11 and second side surface walls 12 arranged to extend downward from three edges of the second upper surface wall 11 . A portion of the second upper surface wall 11 on the side of the first c...

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Abstract

A battery cover includes first and second cover portions and a coupling portion that is arranged in a position lower than upper surfaces of the first and second cover portions, between the first and second cover portions. The coupling portion includes a connection portion that is fixed to the second cover portion and a hinge portion that is thinner than the connection portion. The hinge portion is provided such that hinge end portions on both sides are thicker than a hinge center portion. Each of the hinge end portions is formed such that a side end surface thereof is a curved surface which is gently inclined from the first cover portion to the second cover portion and that an upper surface thereof is formed into a substantially arc-shaped curved surface which is thinnest in its center and inclined upward to gradually become thicker from the center toward both support ends.

Description

technical field [0001] The invention relates to a lid having a hinge portion between a first lid part and a second lid part. Background technique [0002] Some batteries installed in vehicles and the like have a fuse unit directly attached thereto. Because, when the battery pole of the battery, the terminal portion of the fuse unit, etc. are exposed, water and dust cause corrosion, etc., the top of the part of the battery to which the fuse unit is attached is usually covered with a battery cover as a cover (see Patent No. Literature 1). [0003] Common examples of this type of battery cover are found in Figures 1 to 4B shown in . Such as figure 1 and figure 2 As shown in , the battery cover 50 includes a first cover part 51 , a second cover part 60 and a coupling part 70 arranged between the first cover part 51 and the second cover part 60 . [0004] The first cover portion 51 has a first upper surface wall 52 and first side surface walls 53 arranged to extend downwa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10A45C13/00E05D1/00H04M1/02B65D47/08H01M50/271
CPCH01M2/1016H01M2/1094Y02E60/10H01M50/24H01M50/271H01M50/147H01M50/20
Inventor 福永美由纪
Owner YAZAKI CORP
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