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A technology for opening mechanisms and anti-theft doors, which is applied in the field of anti-theft doors and can solve problems such as potential safety hazards and threats to the personal safety of occupants
Active Publication Date: 2021-05-14
安徽春歌门窗制造有限公司
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[0002] At present, the side of the anti-theft door close to the room is usually opened by installing a handle. The anti-theft door on the market is usually equipped with a peephole, and some criminals will use the peephole to pull down the handle and open the anti-theft door. poses a threat to the personal safety of the
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[0025] The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0026] Such as Figure 1 to Figure 5 As shown, the embodiments of the present invention provide a door lock opening mechanism for an anti-theft door, including:
[0027] Door lock panel 1, described door lock panel 1 is installed on the anti-theft door, and the side of described door lock panel 1 near described anti-theft door is equipped with lock body (not shown); In the main body, the function of unlocking and locking is realized through the expansion and contraction of the inner dead bolt (not shown). The structure of the lock body can refer to the structure of the prior art, and will not be described here. The unlocking mechanism in the body, in the prior art, usually rotates clockwise by the handle, and then drives the square head 38 to rotate, and the square head 38 is connected with ...
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Abstract
The invention discloses a door lock opening mechanism for an anti-theft door, comprising: a door lock panel; a box body; a slide plate, the slide plate is arranged on a side of the box body away from the door lock panel; a drive unit, the The driving unit is arranged in the assembly cavity, and the driving unit includes a bearing seat, a rotating shaft, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a first connecting rod, a rocker arm, first roller, wedge, second link, second roller, first leg, second leg, third leg, fourth leg, tie rod, first spring, second spring, and locking plate . Compared with the prior art, the present invention realizes the opening and closing function of the lock body by setting a new type of door lock opening mechanism by sliding the slide plate. The unlocking mode can enrich the product line, and in the prior art, criminals pull down the handle through the peephole. The unlocking mode of the present application also has the function of preventing criminals from opening through the peephole.
Description
technical field [0001] The invention relates to the technical field of anti-theft doors, in particular to a door lock opening mechanism for an anti-theft door. Background technique [0002] At present, the side of the anti-theft door close to the room is usually opened by installing a handle. The anti-theft door on the market is usually equipped with a peephole, and some criminals will use the peephole to pull down the handle and open the anti-theft door. poses a threat to personal safety and has potential safety hazards. Contents of the invention [0003] The object of the present invention is to provide a door lock opening mechanism for an anti-theft door to solve the technical problems in the prior art. [0004] The invention provides a door lock opening mechanism for an anti-theft door, comprising: [0005] A door lock panel, the door lock panel is installed on the anti-theft door, and a lock body is installed on the side of the door lock panel close to the anti-thef...
Claims
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