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Cabinet door lock with pretightening force

A pre-tightening, cabinet technology, applied in building locks, buildings, building structures, etc., can solve problems such as high costs and inability to door panels, and achieve the effects of low production costs, no custom management, and good sealing effect.

Active Publication Date: 2017-03-15
中山市艾特网能技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] What the present invention aims to solve is the problem of high cost existing in the existing cabinet door locks, the inability to provide sealing to the door panels and the need for customized management of keys, so as to provide a lock with low production cost, which can provide a sealing effect on the door panels and does not require a key. A cabinet door lock with pretightening force for opening

Method used

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  • Cabinet door lock with pretightening force
  • Cabinet door lock with pretightening force
  • Cabinet door lock with pretightening force

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] see Figure 1-3 , the present invention provides a cabinet door lock with pretightening force, comprising: a locking part 1 installed in the cabinet and a locking part 2 that moves from the outside of the cabinet door to the locking part 1, and the locking part 1 An inclined surface 11 is formed towards the side of the locking member 2, at least one end of the locking member 2 abuts against the inclined surface 11 to form interference, since the locking member moves toward the locking member, and abut against the inclined surface, so that the locking member can be further moved toward the depth direction of the inclined surface, so that an interference fit can be generated between the locking member and the inclined surface, so that the locking member has a direction toward the cabinet door frame. Locking pre-tightening force, so that the cabinet door seal lock of the present invention has a good sealing effect; because the cabinet door seal lock of the present inventio...

Embodiment 2

[0038]This embodiment is a modification based on Embodiment 1. The difference between this embodiment and Embodiment 1 is that the locking member 2 includes a fixed pin (not shown in the figure), and the fixed pin (not shown in the figure) ) is inserted into the cabinet through the through hole opened on the cabinet door, and the protruding end of the fixing pin (not shown in the figure) is abutted against the inclined surface 11 to form an interference fit, and the fixing pin Although the end portion of (not shown in the figure) has no thread, it cannot be screwed on the said inclined surface 11, but by pressing the end of said fixing pin (not shown in the figure) down said inclined surface 11, interference can be formed Cooperate. Although the fixed pin is not shown in the figure, those skilled in the art can understand through the following description that the fixed pin has the same effect as the screw 3 in Embodiment 1, and can be Forming the above-mentioned interference...

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PUM

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Abstract

The invention discloses a door lock of a cabinet with pretightening force. The door lock comprises a locking member arranged in the cabinet and a locking member moving to the locking member from the outer part of the cabinet door, wherein the locking member is formed with an inclined surface toward one side of the locking member, at least one end of the locking member is propped against the inclined surface to form interference, the locking member moves toward the locking member and is propped against the inclined surface, therefore the locking member moves to a depth direction of a bevel, and interference fit can be generated between the locking member and the bevel, the locking member has the pretightening force locking toward the frame of the cabinet door, and a sealing lock of the cabinet door has a good sealing effect; furthermore, the sealing lock of the cabinet door of the cabinet provided by the invention is simple in structure and low in production cost, and is not needed to be opened by a key, therefore the customized management on a plurality of keys can be prevented.

Description

technical field [0001] The invention relates to a cabinet door lock with pretightening force, belonging to the technical field of mechanical locks. Background technique [0002] In the cabinets used in air conditioners, communication equipment or other fields, the door lock structure usually equipped with the cabinet door is to fix the customized lock cylinder on the door panel. When the core rotates, it drives the deadbolt to block or unlock the switch cabinet door, and its appearance and shape also have their own advantages. [0003] The following problems exist in the existing cabinet door locks. Usually, the cabinet door of the cabinet will only be opened when it is repaired or inspected by professional staff. Generally, it is in a normally closed state. Therefore, it is relatively expensive to equip the cabinet door with a special lock. High; There is usually a margin between the door panel and the door frame due to processing errors and preventing metal deformation af...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B65/52E05B15/00
Inventor 高亮陈旭荣胡荣国
Owner 中山市艾特网能技术有限公司