Built-in biaxial hinged door lock mechanism

A biaxial hinge and built-in technology, which is applied in building locks, vehicle locks, windows/doors, etc., can solve the problems that the door opening angle cannot reach 180 degrees and is inconvenient to use, and achieves simple structure, space saving, and easy to use. convenient effect

Inactive Publication Date: 2013-02-06
JIANGSU HAIPENG SPECIAL VEHICLES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the side door locks of ordinary van vehicles generally use external hinge lock lever door locks. When the size of the compartment is large enough, the vehicle with external door locks will exceed the maximum allowable size stipulated by the state in the width direction, and the door The hinge of the lock is in the form of a single-axis hinge, and the opening angle of the door cannot reach 180 degrees, which is inconvenient to use when moving things by the side door

Method used

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  • Built-in biaxial hinged door lock mechanism

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Embodiment Construction

[0030] see figure 1 , figure 2 , a built-in double-axis hinge door lock mechanism of the present invention, which includes a door frame assembly 1 and a door frame assembly 5, the right side of the door frame assembly 1 passes through a plurality of double-axis hinge assemblies 2 and door frame assemblies 5 connected, the inside of the door frame assembly 1 is provided with a bracket 7, and the bracket 7 is fixed on the left side of the door frame assembly 1 by welding, and the first connecting rod 6 and the first connecting rod 6 are fixed on the bracket 7 through a pin shaft The second connecting rod 8, the support 7 is provided with a chute along the horizontal direction, the chute is located on the right side of the first connecting rod 6 and the second connecting rod 8, the first connecting rod 6 and the second connecting rod 8 are arranged crosswise, the upper ends of the first connecting rod 6 and the second connecting rod 8 are respectively connected with the locking...

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Abstract

The invention relates to a built-in biaxial hinged door lock mechanism which comprises a door skeleton assembly (1) and a door frame assembly (5), wherein the door skeleton assembly (1) and the door frame assembly (5) are connected through a biaxial hinge assembly (2), a bracket (7) is arranged in the door skeleton assembly (1), the bracket (7) is provided with a first connecting rod (6) and a second connecting rod (8), the bracket (7) is provided with a sliding chute along the horizontal direction, the upper ends of the first connecting rod (6) and the second connecting rod (8) are connected with an upper rod-locking assembly (3), the lower ends of the first connecting rod (6) and the second connecting rod (8) are connected with a lower rod-locking assembly (4), and the right sides of the first connecting rod (6) and the second connecting rod (8) are provided with a third connecting rod (9), a fourth connecting rod (10), a fifth connecting rod (11) and a driving rod (12). The built-in biaxial hinged door lock mechanism disclosed by the invention can save space, and reduce the occupied outer space, meanwhile, after the size maximization of a carriage is guaranteed, the maximum open angle of a car door can reach 180 degrees.

Description

technical field [0001] The invention relates to a built-in double-axis hinge door lock mechanism, which belongs to the field of special automobile manufacturing equipment. Background technique [0002] At present, the side door locks of ordinary van vehicles generally use external hinge lock lever door locks. When the size of the compartment is large enough, the vehicle with external door locks will exceed the maximum allowable size stipulated by the state in the width direction, and the door The hinge of the lock is in the form of a single-axis hinge, and the opening angle of the door cannot reach 180 degrees, which is inconvenient to use when moving things by the side door. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a built-in double-axis hinge door lock mechanism, which can not only save space, reduce the amount of external space occupied, and ensure that the vehicle width does not ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B65/12E05B63/14E06B3/36E06B3/00E05B83/42
Inventor 周生保张利元仲红敏
Owner JIANGSU HAIPENG SPECIAL VEHICLES
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