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Electric control locking mechanism for tail door

A gate and electric cylinder technology, applied in the field of vehicles, can solve problems such as the inability to meet the requirements of full-automatic electronic control of the structure of the flip-down gate, achieve strong self-adjustment and self-adaptation capabilities, significantly improve locking performance, and facilitate maintenance. replacement effect

Active Publication Date: 2017-07-07
BEIJING NORTH VEHICLE GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The locking mechanism currently used by domestic armored vehicles is a ratchet-type bumper lock. This locking mechanism is a mechanical locking mechanism and cannot meet the requirements of the structure of the down-turning gate body of the down-turning tailgate and its fully automatic electronic control.

Method used

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  • Electric control locking mechanism for tail door
  • Electric control locking mechanism for tail door
  • Electric control locking mechanism for tail door

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings, but not as a limitation of the present invention.

[0028] Such as diagram 2-1 , Figure 2-2 , Figure 3-1 , Figure 3-2 As shown, the locking mechanism of the present invention is installed on the door body, and the entire mechanism structure is divided into a front locking rod structure, a rear locking rod structure and a lock seat structure:

[0029] Front lock lever structure: the two-way electric cylinder 1 is reversely fixed on the door panel through the bolt 8, and the output end of one end of the two-way electric cylinder 1 is hinged to the front lock lever 2 through the first pin shaft.

[0030] Rear lock bar structure: the front lock bar 2 is hinged with the rear lock bar 3 through the second pin shaft, and the tail end of the rear lock bar 3 passes through the opening of the dead bolt bracket 4 and is threadedly connected with the dead bolt 9 to form a f...

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Abstract

The invention discloses an electric control locking mechanism for a tail door and belongs to the technical field of vehicles. A transmission part of the locking mechanism is of a hinge structure, and when a spring bolt is blocked by a barrier or too much resistance in the moving process, a connection rod part of the locking mechanism can play a role in overload protection. The locking mechanism comprises a front locking rod structure, a rear locking rod structure and a locking base structure. The output end of a two-way electric cylinder is hinged to the front locking rod through a hinge pin. The front locking rod is hinged to the rear locking rod through a hinge pin. The whole mechanism has the characteristic of being convenient and fast to assemble and disassemble, has great self-adjusting and self-adaption capacities specific to machining allowance of field assembling, and has the remarkable capacity of improving the locking tightness of the door.

Description

technical field [0001] The invention belongs to the technical field of vehicles, and relates to an armored vehicle with a tail gate and a locking mechanism of other related vehicles. Background technique [0002] The locking mechanism currently used by domestic armored vehicles is a ratchet-type bumper lock. This locking mechanism is a mechanical locking mechanism and cannot meet the requirements for the structure of the down-turning gate body of the down-turning tail gate and its fully automatic electronic control. Therefore, in response to the needs of this scientific research project, it is necessary to develop a new set of electronically controlled door locking mechanism. The mechanism is required to be applied to all-electric control. Advanced Assembly Strategies. In terms of enhanced functions, when the door is not closed tightly, the locking mechanism can provide a certain pre-tightening force for the door to drive the door to close in place. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B81/04E05B85/22E05B79/02E05B79/08E05B63/14E05B83/00
CPCE05B63/146E05B79/02E05B79/08E05B81/04E05B83/00E05B85/22
Inventor 张木星魏成思李敬有李华吴盟王艳菊赵锐娜孙小盛韩莹莹江文强武建斌
Owner BEIJING NORTH VEHICLE GROUP CORP
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