CN219365706U

CN219365706U - Electronic door lock for escape passage

Info

Publication number: CN219365706U
Application number: CN202320634373.9U
Authority: CN
Inventors: 仲化龙; 尹雅敏
Original assignee: Eversafe Electronic Lock Co ltd
Current assignee: Eversafe Electronic Lock Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-18
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to a door lock technical field flees, and discloses an electronic door lock for escape passage, including preceding apron subassembly and back shroud subassembly, preceding apron subassembly passes through square hub connection with the back shroud subassembly, the USB interface has been seted up to preceding apron subassembly bottom one side, mechanical key access mouth has been seted up to preceding apron subassembly bottom opposite side, preceding apron subassembly one side is provided with the handle, be provided with the battery case on the back shroud subassembly. The electronic door lock for the escape channel is characterized in that the electronic door lock is provided with a mechanical key access opening through a mechanical key access opening formed in a front cover plate assembly, a mechanical key is inserted into a mechanical key insertion opening and rotated under the failure state, a pin is connected with a square shaft, a connecting plate and a connecting plate rotating shaft under the driving action of a motor assembly, the motor assembly toggles a main tongue and a female lock catch through the connecting plate rotating shaft, and then a handle is rotated to open the escape door, so that the defect that the existing escape door cannot be opened under the failure state of an electronic part is overcome.

Description

Electronic door lock for escape passage

Technical Field

The application relates to the technical field of escape door locks, in particular to an electronic door lock for an escape passage.

Background

The utility model discloses an escape door lock, it is usually installed in the escape door department of fire control passageway, it can open the flee fast under emergency, at ordinary times, but also have the function of security protection, the escape door lock is mainly applied to the public place that market, hospital, school etc. people flow is great, bulletin number CN111472619A discloses an electronic push latch type escape door lock, the interior electronic part power supply of this escape door lock is the wiring, under the circumstances of making repeatedly opening the escape door, the electric wire is fragile or because of the conflagration is impaired, lead to the interior electronic part failure probability of escape door higher, and then lead to the failure of escape door function, and this escape door lock electronic part is located the interior escape door lock of escape door, when making the inside conflagration that breaks out of escape passageway, electronic part causes the electronic part to fail because of high temperature, and this escape door lock appears low voltage, electronic fault and under the outage state, outside the passageway door, unable the opening of escape door, therefore, need for the escape door lock.

Disclosure of Invention

Aiming at the defects of the prior art, the application provides the electronic door lock for the escape passage, which has the advantages of saving wiring cost, ensuring that the electronic part of the electronic lock is not easily affected by high temperature, low voltage, electronic fault and power failure, and solves the problems that the wiring mentioned in the background art is easily damaged, and the electronic part of the electronic lock is easily affected by high temperature, low voltage, electronic fault and power failure.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an escape electronic door lock for passageway, includes preceding apron subassembly and back shroud subassembly, preceding apron subassembly passes through the square shaft with the back shroud subassembly and is connected, the USB interface has been seted up to preceding apron subassembly bottom one side, mechanical key access mouth has been seted up to preceding apron subassembly bottom opposite side, preceding apron subassembly one side is provided with the handle, be provided with the battery case on the back shroud subassembly.

When the electronic part of the electronic lock fails or is in a power-off state, a mechanical key can be inserted into the mechanical key access port and rotated, then the escape door is opened by rotating the handle, and when the escape door is locked in a low-voltage and power-off state, the power can be supplied through the USB interface of the emergency power supply, and the escape door is opened by repeating the steps.

Preferably, the motor assembly is arranged on the front cover plate assembly, a pin is arranged on one side of the motor assembly, a clutch block is arranged on one side of the pin, and a circuit board is arranged on the front cover plate assembly.

Preferably, the rear cover plate assembly is provided with a square shaft connecting block, the top of the square shaft connecting block is provided with a connecting plate, one side of the connecting plate is provided with a connecting plate rotating shaft, one side of the connecting plate rotating shaft is provided with a knob connecting piece, one side of the knob connecting piece is provided with a knob, one side of the knob is provided with a push rod, one side of the push rod is provided with a push rod torsion spring, the other side of the connecting plate is provided with a main tongue, one side of the main tongue is provided with a main tongue rotating shaft, the outer surface of the main tongue rotating shaft is provided with a main tongue torsion spring, and the other side of the main tongue is provided with a female lock catch.

The push rod is pressed from the inside of the escape channel and is linked with one end of the connecting plate, the other end of the connecting plate rotates and tilts around the rotating shaft of the connecting plate, then the other end of the main tongue is stirred by the connecting plate to tilt upwards, the main tongue rotates and presses downwards around the rotating shaft of the main tongue, so that the main tongue is separated from the female lock catch, and the escape door can be opened.

Compared with the prior art, the application provides an electronic door lock for escape channels, which has the following beneficial effects:

1. the electronic door lock for the escape passage is characterized in that the front cover plate component of the escape door lock is powered by 4 batteries with the number 5, so that the wiring cost is saved, and meanwhile, the method that the wiring power supply is easy to damage is replaced.

2. The escape door lock for the escape passage can be opened through card swiping and Bluetooth, and the escape door is opened through rotating the handle, so that informationized management is realized.

3. The electronic door lock for the escape channel is characterized in that the front cover plate component is provided with the USB interface, so that the escape door lock can be powered by the USB interface of the emergency power supply under the low voltage and power-off state, then can be opened by swiping a card and Bluetooth, and then the escape door can be opened by rotating the handle.

4. When the electronic part of the electronic lock is in a failure state, a mechanical key is adopted, a mechanical key insertion opening is inserted into the electronic lock and rotated, and then the handle is rotated to open the escape door.

5. The electronic part of the electronic lock is arranged on the front cover plate assembly, so that the electronic part of the electronic lock is not easily affected by high temperature to fail, namely the whole function of the escape door lock is not easily lost.

Drawings

FIG. 1 is a schematic view of a front cover assembly of the present application;

FIG. 2 is a schematic view of the back cover assembly of the present application;

fig. 3 is a perspective view of the structure of the present application.

Wherein: 1. a front cover plate assembly; 2. a back cover plate assembly; 3. a square shaft; 4. a USB interface; 5. a mechanical key access port; 6. a handle; 7. a battery case; 8. a motor assembly; 9. a pin; 10. a clutch block; 11. a circuit board; 12. a square shaft connecting block; 13. a connecting plate; 14. a connecting plate rotating shaft; 15. a knob connector; 16. a knob; 17. a push rod; 18. a push rod torsion spring; 19. a main tongue; 20. a main tongue rotation shaft; 21. a main tongue torsion spring; 22. and a female latch.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses an electronic door lock for an escape passage.

Referring to fig. 1 and 3, the electronic door lock for escape passage comprises a front cover plate component 1 and a rear cover plate component 2, wherein the front cover plate component 1 is connected with the rear cover plate component 2 through a square shaft 3, a USB interface 4 is arranged on one side of the bottom of the front cover plate component 1, a mechanical key access port 5 is arranged on the other side of the bottom of the front cover plate component 1, a handle 6 is arranged on one side of the front cover plate component 1, a battery box 7 is arranged on the rear cover plate component 2, a motor component 8 is arranged on the front cover plate component 1, a pin 9 is arranged on one side of the motor component 8, a clutch block 10 is arranged on one side of the pin 9, and a circuit board 11 is arranged on the front cover plate component 1.

Through the technical scheme, the front cover plate assembly 1 is an escape passage door outer door lock body assembly, the rear cover plate assembly 2 is an escape passage door inner door lock body door plate assembly, when a card is swiped and Bluetooth is connected to a circuit board 11 signal, a pin 9 can be pushed through a motor assembly 8 on the front cover plate assembly 1, a clutch block 10 is linked with the handle 6, the square shaft 3 is linked with the handle 6, the escape lock can be opened by rotating the handle 6, namely, the escape door lock is opened outside the escape passage door, when the electronic part of the electronic lock fails or is in a power-off state, a mechanical key can be inserted into a mechanical key access 5 and rotated, then the escape door is opened by rotating the handle 6, the escape door is powered through a USB interface 4 of an emergency power source under the low voltage and power-off state, the escape door is opened by repeating the steps, and a power source required by the front cover plate assembly 1 is powered by a battery box 7 on the rear cover plate assembly 2.

Referring to fig. 2, a square shaft connection block 12 is provided on the back cover plate assembly 2, a connection plate 13 is provided at the top of the square shaft connection block 12, a connection plate rotating shaft 14 is provided at one side of the connection plate 13, a knob connection member 15 is provided at one side of the connection plate rotating shaft 14, a knob 16 is provided at one side of the knob connection member 15, a push rod 17 is provided at one side of the knob 16, a push rod torsion spring 18 is provided at one side of the push rod 17, a main tongue 19 is provided at the other side of the connection plate 13, a main tongue rotating shaft 20 is provided at one side of the main tongue 19, a main tongue torsion spring 21 is provided at the outer surface of the main tongue rotating shaft 20, and a female lock catch 22 is provided at the other side of the main tongue 19.

Through the technical scheme, the square shaft 3 is rotationally connected with the square shaft connecting block 12, the push rod 17 is pressed from the inside of the escape channel and is linked with one end of the connecting plate 13 to be pushed down, the other end of the connecting plate 13 rotates and tilts around the connecting plate rotating shaft 14, then the other end of the main tongue 19 is stirred through the connecting plate 13 to tilt up, the main tongue 19 rotates and pushes down around the main tongue rotating shaft 20, the main tongue 19 is separated from the female lock catch 22, the escape door can be opened from the inside, and when the escape door is required to be opened from the outside of the escape channel, the square shaft connecting block 12 on the rear cover plate assembly 2 is driven to rotate in the rotating process of the square shaft 3 above the front cover plate assembly 1, the square shaft connecting block 12 extrudes one end of the connecting plate 13 to tilt up, and then one end of the main tongue 19 is stirred to tilt up, and the main tongue 19 rotates and pushes down around the main tongue rotating shaft 20, and the main tongue 19 is separated from the female lock catch 22, and the escape door can be opened from the outside.

The implementation principle of the electronic door lock for the escape passage in the embodiment of the application is as follows: when the electronic part of the electronic lock fails or is in a power-off state, a mechanical key can be inserted into the mechanical key access port 5 and rotated, then the escape door is opened by rotating the handle 6, and under the condition that the escape door is locked in a low voltage and power-off state, the escape door can be powered through the USB interface 4 of the emergency power supply, the steps are repeated to open the escape door, and the power supply required by the front cover plate assembly 1 is powered by the battery box 7 on the rear cover plate assembly 2.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional types in the prior art, the circuit connection adopts conventional connection modes in the prior art, the details are not described herein, and the structures and principles of the parts known to the skilled in the art are known by the skilled artisan through technical manuals or by conventional experimental methods.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an escape way uses electronic door lock, includes preceding apron subassembly (1) and back shroud subassembly (2), its characterized in that: the front cover plate assembly (1) is connected with the rear cover plate assembly (2) through a square shaft (3), a USB interface (4) is formed in one side of the bottom of the front cover plate assembly (1), a mechanical key access port (5) is formed in the other side of the bottom of the front cover plate assembly (1), a handle (6) is arranged on one side of the front cover plate assembly (1), and a battery box (7) is arranged on the rear cover plate assembly (2).

2. The escape route electronic door lock according to claim 1, wherein: be provided with motor element (8) on preceding apron subassembly (1), motor element (8) one side is provided with pin (9), pin (9) one side is provided with clutch block (10), be provided with circuit board (11) on preceding apron subassembly (1).

3. The escape route electronic door lock according to claim 1, wherein: be provided with square shaft connecting block (12) on back shroud subassembly (2), square shaft connecting block (12) top is provided with connecting plate (13), connecting plate (13) one side is provided with connecting plate pivot (14), connecting plate pivot (14) one side is provided with knob connecting piece (15), knob connecting piece (15) one side is provided with knob (16), knob (16) one side is provided with push rod (17), push rod (17) one side is provided with push rod torsional spring (18), connecting plate (13) opposite side is provided with main tongue (19), main tongue (19) one side is provided with main tongue pivot (20), main tongue pivot (20) surface is provided with main tongue torsional spring (21), main tongue (19) opposite side is provided with female hasp (22).