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a security door

An anti-theft door and door panel technology is applied to anti-theft doors. It can solve the problems of receiving small express delivery, the danger of anti-theft doors, and the failure of anti-theft doors to achieve the effect of high safety performance.

Active Publication Date: 2020-07-31
浙江钱一塔消防科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the anti-theft door in the prior art has some inconveniences in life when in use, and when receiving small express delivery, indoor personnel can't receive small express delivery under the state of not opening the door, and opening anti-theft door is then prone to danger, anti-theft door disabled

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-12 As shown, a security door includes a door frame 1, a door body 2 with an anti-theft lock, a movable door panel 3, a ventilation door panel 4, a door inner lock 5 and a locking unlocker 6, and the door body 2 is rotatably connected to the door frame 1; the upper end of the door body 2 is provided with a door chute 201, the left and right sides of the front end of the door chute 201 are respectively provided with a transverse chute 202, and the lower side of the rear end of the door chute 201 is provided with a longitudinal chute 203, The middle part of the rear end of the longitudinal chute 203 is provided with a guide chute 204; the movable door panel 3 is slidably fitted in the door panel chute 201, the longitudinal chute 203 and the guide chute 204; the front end of the movable door panel 3 is connected to the ventilation door panel 4 The ventilation door panel 4 is slidably fitted in the door panel chute 201 and the two transverse chute 202; the ...

Embodiment 2

[0034] Such as Figure 1-12As shown, the movable door panel 3 includes an inner door panel 301, a push seat 302, a transverse guide plate 303, a sliding plate 304, a control panel 305, an insertion rod 306, a tension spring 307 and a compression spring 308; the inner door panel 301 is slidably fitted on the door panel in the chute 201 and the longitudinal chute 203; the lower end of the rear side of the inner door panel 301 is fixedly connected to the push seat 302; the push seat 302 is slidably fitted in the guide chute 204; Guide plate 303; the rear end of the sliding plate 304 is slidably fitted in the middle part of the transverse guide plate 303; the front end of the sliding plate 304 is fixedly connected to the insertion rod 306; the left and right ends of the sliding plate 304 are respectively fixedly connected to the right end of the extension spring 307 and the left end of the compression spring 308; the left end of the extension spring 307 and the right end of the co...

Embodiment 3

[0036] Such as Figure 1-12 As shown, the ventilation door panel 4 includes an outer door panel 401, a push-pull panel 402 and a push-pull seat 403; the outer door panel 401 is provided with two, and the two outer door panels 401 are symmetrically slidably fitted in the door panel chute 201 and the two transverse chute 202; the push-pull plate 402 is provided with two, the upper ends of the two push-pull plates 402 are respectively rotated and connected to the upper ends of the rear sides of the two outer door panels 401, and the lower ends of the two push-pull plates 402 are respectively rotated and fitted on the two sides of the push-pull seat 403. end; the push-pull seat 403 is fixed on the upper end of the front side of the inner door panel 301 . When the inner door panel 301 is opened downward, it can drive the push-pull seat 403 to move downward. When the push-pull seat 403 moves downward, it can drive the angle between the two push-pull plates 402 to become smaller, and...

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Abstract

The invention relates to the field of door and window equipment, in particular to a burglar-proof door. The burglar-proof door includes a door frame, a door body with a burglar-proof lock, a movable door panel, a ventilation door panel, a door internal lock-up device and a locking unlocking device, and the door body is rotatably connected to the door frame; a door panel sliding groove is formed inthe upper end of the door body, transverse sliding grooves are formed in the left side and the right side of the front end of the door panel sliding groove correspondingly, a longitudinal sliding groove is formed in the lower side of the rear end of the door panel sliding groove, and a guide sliding groove is formed in the middle of the rear end of the longitudinal sliding groove; the movable door panel is slidably matched in door panel sliding groove, the longitudinal sliding groove and the guide sliding groove; and the front end of the movable door panel is connected with the ventilation door panel in a transmission mode. According to the burglar-proof door provided by the invention, the movable door panel and the ventilation door panel which can be switched to be opened are arranged, and through matching of the movable door panel and the ventilation door panel, small express can be received in the state of not opening the door body.

Description

technical field [0001] The invention relates to the field of door and window equipment, in particular to an anti-theft door. Background technique [0002] For the sake of safety, it has become a trend for people to install anti-theft doors at the entrance doors of houses and other rooms where important articles are placed. But the anti-theft door in the prior art has some inconveniences in life when in use, and when receiving small express delivery, indoor personnel can't receive small express delivery under the state of not opening the door, and opening anti-theft door is then prone to danger, anti-theft The door doesn't work. Contents of the invention [0003] In view of this, the present invention provides an anti-theft door, which is provided with a movable door panel and a ventilation door panel that can be switched and opened. Through the cooperation of the movable door panel and the ventilation door panel, it is possible to receive small express delivery without op...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B5/11E06B7/28E06B7/32E06B7/02
CPCE06B5/11E06B7/02E06B7/28E06B7/32
Inventor 宋江河
Owner 浙江钱一塔消防科技有限公司
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