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Hingle structure

A hinge part and structure technology, which is applied in building structure, door/window fittings, hinge plates, etc., can solve the problems of wear and poor durability of the support part and the holding part, achieve improved durability and smoothness, and improve durability performance, noise reduction effect

Inactive Publication Date: 2003-03-05
KAWAMURA ELECTRIC INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, according to the above Figure 4 In the prior art shown, when the supporting portion 35 passes over the holding portion 34, since the resins are in contact with each other, the supporting portion and the holding portion are worn, and the holding durability is poor.

Method used

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Embodiment Construction

[0015] Refer below Figure 1-Figure 3 An example of the hinge structure of the present invention will be described. in Figure 1-Figure 3 Here, the same parts are given the same symbols, and repeated descriptions are omitted.

[0016] figure 1 It is a cross-sectional view showing the first embodiment of the hinge structure of the present invention. figure 1 (a) shows the state when the door is closed, figure 1 (b) shows the state when the door is opened.

[0017] The structure of the hinge part of the first embodiment of the present invention is as follows figure 1 As shown, the door 2 and the cover 1 are provided with a shaft 3, and the door 2 is rotated around the shaft 3 during opening and closing. When the door is opened, the support part 5 integrated with the door 2 passes over the holding part 4 provided in the cover, and the door is held. The materials of the cover 1, the door 2, and the support part 5 are all resin. The holding portion 4 is composed of a metal leaf spri...

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PUM

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Abstract

The present invention relates to a hinge structure, on the cover a door can be turnably hinged, when the door is opened, the supporting portion positioned on the door and retaiing portion positioned on the cover can be used for retaining door. It is characterized by that the retaining portion positioned on the cover is a plate spring made of metal, when the door is opened, and said door has need of retaining, the resin (supporting portion) is contacted with metal (retaining portion), so that its wear is less, retaining durability is raised and the noise also is reduced.

Description

Technical field [0001] The present invention relates to a structure in which a hinge portion of a door is rotatably hinged on a cover. Background technique [0002] Such as Figure 4 As shown, in the structure of the conventional hinge part, the door 32 and the cover 31 are provided with a shaft 33, and the door 32 is rotated around the shaft 33 when opening and closing. In order to maintain the door when opening the door, the support part 35 integrated with the door 32 is fixed over the holding part 34 integrated with the cover 31, and the door is held. The material of the support part 35 and the holding part 34 is resin. [0003] However, according to the above Figure 4 As shown in the prior art, when the supporting part 35 passes over the holding part 34, since the resins contact each other, the supporting part and the holding part are worn out, and the durability of the holding is poor. Since the resins cannot move smoothly with each other, when the support portion 35 passes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D11/10
Inventor 寺本健一郎
Owner KAWAMURA ELECTRIC INC
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