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Double-door device

A double door and door leaf opening technology, which is applied in the direction of wing leaf layout, etc., can solve the problems such as the difficulty of opening the door and the increase of the door rotation radius

Active Publication Date: 2016-03-09
株式会社阿尔美克斯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the case of one door leaf (one door), it can be considered to increase the width of the door leaf, but in this case, there is a disadvantage that the turning radius of the door becomes larger, and this kind of door is difficult to open.

Method used

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Examples

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Embodiment 1

[0050] exist Figure 1 to Figure 3 In , it is shown as an example in which the double door device 1 of the present invention is used in a toilet. That is, the double door 2 used in the double door device 1 is constituted by a pair of folding doors 3 and a horizontal hinged door 4 , and defines one side of a toilet space 6 including a toilet 5 . The double door 2 is attached to a structure 9 of a building via a frame body 8 whose lower part is opened.

[0051] The folding door leaf 3 of the double-leaf door 2 is folded in half and consists of two parts, the main door leaf 11a and the slave door leaf 11b. link 13 such as Figure 4 As shown, connecting gears 15a, 15b are provided to engage with the upper and lower ends of the main door leaf 11a and the slave door leaf 11b, and the connecting plate 16, which maintains the meshed state of the two connecting gears 15a, 15b, is installed via the supporting shafts 17a, 17b respectively. To connect the gears 15a, 15b. Therefore, th...

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Abstract

Provided is a double-door device. Therefore, a person in a wheelchair can open up an opening part widely. Two door leaves can be easily locked and unlocked in the double-door device having a folding door leaf and a side hung door leaf, both of which are opened from the middle to the left and the right. In the double-door device having the folding door leaf and the side hung door leaf, both of which are opened from the middle to the left and the right, the folding door leaf is formed to be a folding door leaf type composed of a primary door leaf and a secondary door leaf. The secondary door leaf is provided with hinges on the side opposite to the joint. The side hung door leaf is formed to be a door leaf type and provided with hinges on the side opposite to the folding door leaf. Locks are arranged on the side, where the folding door leaf and the side hung door leaf are joined, of the primary door leaf of the folding door leaf. Locking support members are arranged on the side hung door leaf.Upper and lower end portions of the side hung door leaf are provided with upper and lower fixing units and the upper and lower fixing units are for fixation at locking positions. A releasing lever used for releasing the upper fixing unit from the outside of the side hung door leaf is arranged.The releasing lever can utilize motion from the inside to the outside in order to release the lower fixing unit.

Description

technical field [0001] The present invention relates to a double-door (両开き门) device for toilets and the like used by handicapped people such as the elderly, the disabled, and the mentally handicapped. Background technique [0002] Conventionally, when a wheelchair user uses the toilet, it is preferable to shorten the moving distance to approach the toilet. Therefore, in the case of one door leaf (one door), it is conceivable to increase the lateral width of the door leaf, but in this case, there is a disadvantage that the turning radius of the door becomes large, and it is difficult to open such a door. [0003] Therefore, for example, as shown in Japanese Patent Document 1 (Japanese Patent Application Laid-Open No. 2000-64716), an example in which a sliding door is divided into three to form a central door 11, a side door 12 adjacent thereto, and the other side door 13 is shown. The opening part 6b has the support part 3 which slidably moves the three door leaves 1, the co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/48E06B3/36
Inventor 山胁一民
Owner 株式会社阿尔美克斯
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