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Linkages for Shelter Expansion and Expansion Shelter

A technology of linkage mechanism and shelter, applied in the field of expanding shelter

Active Publication Date: 2018-12-11
BEIJING XINLI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the above-mentioned technical problems existing in the existing expansion shelter expansion structure and the expansion shelter, and to provide a linkage mechanism for the expansion of the shelter. The gravity of the deck ensures the smooth deployment of the extended shelter

Method used

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  • Linkages for Shelter Expansion and Expansion Shelter
  • Linkages for Shelter Expansion and Expansion Shelter
  • Linkages for Shelter Expansion and Expansion Shelter

Examples

Experimental program
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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0028] Such as figure 1 with 2 , the connecting rod mechanism used for the expansion of the shelter, including the active rod, the follower rod, the triangular seat, the support rod and the secondary connecting rod. They are respectively hinged with the middle part of the active rod and the other end of the follower rod, the hinge point between the drive rod and the follower rod and the shelter, and the hinge point between the drive rod, the follower rod and the triangular seat, consisting of four hinge points A parallelogram structure, the other end of the active rod is hinged to one end of the secondary connecting rod, the middle part of the secondary connecting rod is hinged to one end of the strut, and the other end of the strut is hinged to the remaining corner point on the triangular seat.

[0029] Preferably, in this embodiment, both t...

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PUM

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Abstract

The invention relates to the technical field of vehicle square cabin expansion, in particular to a link mechanism for square cabin expansion and an expansion square cabin provided with the link mechanism. When the link mechanism is expanded, two-level expansion can be realized simultaneously; in the expanding process, under the action of driving force, acting force exists between a driving rod and a secondary connecting rod through a fulcrum bar to support the secondary connecting rod. Through reasonable arrangement of all hinge points, component force, which is gradually increased in the expanding direction, of cabin plate gravity can be offset in the expanding process, and therefore smooth expansion of the square cabin is guaranteed. The link mechanism is applied to the expansion square cabin for expansion, top plates and bottom plates at all levels are of foldable cabin plate structures, two-level expansion of the square cabin can be easily realized, and meanwhile the expansion area and space are large.

Description

technical field [0001] The invention relates to the technical field of vehicle shelters, in particular to a link mechanism for expanding a shelter and an extended shelter using the link mechanism. Background technique [0002] As a general-purpose equipment loading platform, the square cabin has strong mobility and environmental adaptability, and it has gradually entered more application fields. With the change and improvement of rescue and battlefield environment requirements, the original single non-extended shelter can no longer provide a large working space, so the extended structure shelter was born. Its expansion form is to expand the top and bottom first. , then expand the side panels, and finally expand the side panels to form a closed shelter. To increase the effective use area. This kind of shelter can be quickly transferred and installed as needed, and is especially suitable for use as a field hospital and combat command. [0003] The existing expansion shelter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D33/04B60S9/04
CPCB60S9/04B62D33/04
Inventor 李朝辉张志锋
Owner BEIJING XINLI MACHINERY