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An adjustable locking pulley device and a sliding rail door

An adjustable and pulley technology, applied in the field of shelters, can solve the problems of lack of shock resistance and troublesome disassembly of slide rail doors, and achieve the effect of quick disassembly, easy locking and good shock resistance

Active Publication Date: 2019-03-19
SPECIAL VEHICLE TECH CENT OF HUBEI AEROSPACE TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an adjustable locking pulley device and a sliding rail door, which solves or partially solves the technical problems that the sliding rail door lacks good shock resistance and is troublesome to disassemble and assemble in the prior art

Method used

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  • An adjustable locking pulley device and a sliding rail door
  • An adjustable locking pulley device and a sliding rail door
  • An adjustable locking pulley device and a sliding rail door

Examples

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Embodiment Construction

[0022] see figure 1 An adjustable locking pulley device provided by an embodiment of the present invention includes: a support plate 1 , a first lug 2 , a second lug 3 pulley component 4 , a first limiting component 5 and a second limiting component 6 .

[0023] The first lug 2 is arranged on the first end of the support plate 1 .

[0024] The second lug 3 is movably connected with the first lug 2 , and the first lug 2 and the second lug 3 form an accommodating space.

[0025] The pulley component 4 is connected to the second lug 3 .

[0026] The first limiting component 5 is disposed in the accommodating space, and the first limiting component 5 passes through the support plate 1 and is connected with the pulley component 4 .

[0027] The second limiting component 6 is disposed on the second end of the support plate 1 , and the second limiting component 6 interferes with the pulley component 4 .

[0028] Specific embodiments of the present application Since the first lug i...

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PUM

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Abstract

The invention discloses an adjustable locking pulley device and a slide rail door and belongs to the technical field of square cabins. The adjustable locking pulley device comprises a supporting plate, a first support lug, a second support lug, a pulley component, a first limiting component and a second limiting component, wherein the first support lug is arranged at the first end of the supporting plate; the second support lug is movably connected with the first support lug; the first support lug and the second support lug from an accommodating space; the pulley component is connected with the second support lug; the first limiting component is arranged in the accommodating space, penetrates through the supporting plate and is connected with the pulley component; the second limiting component is arranged at the second end of the supporting plate; the second limiting component abuts against the pulley component. The adjustable locking pulley device and the slide rail door have excellent shock resistance. The slide rail door can be locked quickly and conveniently. Quick dismantling is realized. A larger loading and unloading space is provided for vehicle-loaded cargos.

Description

technical field [0001] The invention relates to the technical field of shelters, in particular to an adjustable locking pulley device and a slide rail door. Background technique [0002] Sliding rail doors are common in our daily life. Compared with side-by-side doors, sliding rail doors can effectively save the opening space of the door, and the opening and closing of the door is more convenient and quick. The sliding rail doors that are common in life are mainly composed of upper and lower guide rails and a door body. The lower guide rail mainly plays the role of the slide rail, and the upper guide rail mainly functions as a limit to prevent the door body from falling off the door frame. The sliding rail door of this structural form can meet the requirements in a static environment, but lacks good shock resistance, so it cannot be applied in transportation fields such as vehicles, trains, and ships. And the slide rail door used by shelters such as existing vehicles and tr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05D13/00E05D15/06E06B3/46
Inventor 田小红冯炜田洪王浩翔
Owner SPECIAL VEHICLE TECH CENT OF HUBEI AEROSPACE TECH RES INST