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Anti-theft security library door

A warehouse door and door leaf technology, applied in the field of building doors and windows, can solve the problems of low anti-theft coefficient, lock damage, and the warehouse door cannot be opened normally, and achieves the effect of strong applicability and flexibility, and protection and safety.

Pending Publication Date: 2018-12-21
深圳市龙电兴业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the current special warehouse doors include a door frame, a door leaf installed inside the door frame, and an anti-theft device installed between the door frame and the door leaf. Although such a warehouse door has an anti-theft effect, its anti-theft coefficient is low. During the process, the warehouse door is easily opened by steel rods or other tools, causing the lock to be damaged, making it difficult to open the warehouse door again. In the power state, the warehouse door cannot be opened normally, which brings a lot of inconvenience to the user

Method used

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Examples

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Embodiment

[0027] Example: such as figure 1 As shown, a kind of anti-theft security warehouse door includes: a door frame 1; a door leaf 2 assembled with the door frame 1; a hinge 3 arranged on one side of the door frame 1; Open or close the switch hand wheel 4, the door frame 1 is rolled from 2mmQ235 steel plate, the thickness is 150mm, the door leaf 2 is a composite layer structure, the overall thickness is 80mm, the outer panel is 2mmQ235 steel plate, the inner panel is 1.5mmQ235 steel plate, and the built-in 2mm U-shaped steel skeleton 12.

[0028] Such as figure 2 and Figure 4 As shown, one side of the door leaf 2 is provided with a gear 5 assembled with the switch hand wheel 4, and a rack 6 meshed with the gear 5, and the inner circumference of the door leaf 2 is movably connected with a door bolt mechanism 7 assembled with the rack 6, and the door bolt The mechanism 7 is used to lock or unlock the door leaf 2 to the door frame 1; the side of the door leaf 2 is provided with an...

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Abstract

The invention relates to an anti-theft security library door, and solves the problem that an anti-theft library door has a single unlocking mode and is not strongly suitable for use. According to thetechnical scheme, the door comprises, a door frame, a door leaf assembled with the door frame, a hinge disposed on one side of the door frame for connecting the door frame and the door leaf, a switchhand wheel disposed on one side of the door leaf to open or close the door leaf relative to the door frame, a gear assembled with the switch hand wheel, a rack meshed with the gear, a bolt mechanism disposed on the inner circumference of the door leaf and assembled with the rack for locking or unlocking the door leaf close to the door frame, an over-force protection mechanism disposed on one sideof the door leaf and assembled with the rack and a two-door opening lock mechanism disposed on one side of the door leaf and assembled with the bolt mechanism. The anti-theft purpose is achieved, a lock is prevented from being damaged by force, the multi-mode unlocking is strongly suitable, and the anti-destructive property is high.

Description

technical field [0001] The invention relates to the technical field of building doors and windows, in particular to an anti-theft security warehouse door. Background technique [0002] Most of the current special warehouse doors include a door frame, a door leaf installed inside the door frame, and an anti-theft device installed between the door frame and the door leaf. Although such a warehouse door has an anti-theft effect, its anti-theft coefficient is low. During the process, the warehouse door is easily opened by steel rods or other tools, resulting in damage to the lock, making it difficult to open the warehouse door again. At the same time, most of the existing warehouse doors use electronically controlled locks, so when the In the power state, the warehouse door cannot be opened normally, which brings a lot of inconvenience to the user. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/11E06B3/72E05F11/54E05B63/14E05C1/06
CPCE05B63/143E05C1/06E05F11/54E06B3/72E06B5/11
Inventor 郑清海唐斌
Owner 深圳市龙电兴业科技有限公司
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