CN219387556U

CN219387556U - Electronic anti-theft door lock of sliding door

Info

Publication number: CN219387556U
Application number: CN202320806882.5U
Authority: CN
Inventors: 陈建; 余渝
Original assignee: Shenzhen Daimuke Cabinet Lock Hardware Co ltd
Current assignee: Shenzhen Daimuke Cabinet Lock Hardware Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-07-21
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses an electronic anti-theft door lock of a sliding door, which comprises a controller arranged on the outer side of a door body, a door outlet switch and a lock arranged indoors, wherein the lock comprises a track, the track is arranged above the indoor sliding door, two sliding seats are slidably arranged on the surface of the track and are respectively connected with the two sliding doors, elastic pressing pieces and locking plates are respectively arranged on the upper surfaces of the two sliding seats, insertion holes are formed in the surfaces of the locking plates in a penetrating manner, a lock tongue is arranged at the bottom end of the elastic pressing piece, and the locking plates are contacted with inclined planes at the bottom ends of the lock tongues when the two sliding doors are closed, so that the lock tongue rises by overcoming the elasticity of the elastic pressing pieces; the sliding seat provided with the lock tongue is provided with a lifting assembly for overcoming the elasticity of the elastic pressing piece to enable the lock tongue to lift. The beneficial effects are that: the whole hidden is at translation door dorsal part, and the concealment is high, is difficult for receiving external force and destroys, cooperates password and fingerprint identification, and whole theftproof is effectual.

Description

Electronic anti-theft door lock of sliding door

Technical Field

The utility model relates to the technical field of locks, in particular to an electronic anti-theft door lock of a sliding door.

Background

The translation door is a common door body structure, and is mainly opened and closed in a horizontal movement mode, so that a door lock structure is usually arranged on the outer side of the translation door for the purpose of playing a burglarproof effect. However, most of the existing translation doors are exposed outside and are easy to damage, and the anti-theft effect is not ideal.

Disclosure of Invention

The present utility model aims to solve the above problems and provide an electronic burglary-resisting door lock for a sliding door, which is described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an electronic anti-theft door lock of a sliding door, which comprises a controller arranged on the outer side of a door body, a door outlet switch and a lockset, wherein the door outlet switch and the lockset are arranged indoors;

the lock comprises a track, the track is arranged above an indoor translation door, two sliding seats are slidably arranged on the surface of the track, the two sliding seats are respectively connected with the two translation doors and are used for moving along with the translation doors, an elastic pressing piece and a locking plate are respectively arranged on the upper surfaces of the two sliding seats, the surface of the locking plate is provided with a jack in a penetrating way, a lock tongue is arranged at the bottom end of the elastic pressing piece, the lock tongue corresponds to the jack, the side surface of the bottom end of the lock tongue corresponding to the lock plate is of an inclined surface structure, when the two translation doors are close, the lock plate contacts with the inclined surface of the bottom end of the lock tongue, and the lock tongue rises by overcoming the elasticity of the elastic pressing piece; the sliding seat provided with the lock tongue is provided with a lifting assembly, and the lifting assembly is electrically connected with the controller and used for overcoming the elasticity of the elastic pressing piece to enable the lock tongue to rise.

By adopting the electronic anti-theft door lock for the sliding door, when the sliding door is closed, the sliding seat moves along with the sliding door and approaches to the sliding door, after the end part of the lock plate is contacted with the inclined surface structure at the bottom end of the lock tongue, an upward component force is applied to the lock tongue, the lock tongue moves upwards against the elasticity of the elastic pressing piece, after the two sliding doors are closed, the lock tongue corresponds to the jack on the surface of the lock plate, and the lock tongue is inserted into the jack under the pressing of the elastic pressing piece, so that the locking of the two sliding doors is realized; when the door opening operation is needed, the door opening operation is carried out indoors by using the door outlet switch, the password input and the fingerprint identification are respectively carried out outdoors by using the password device and the fingerprint identification device on the surface of the controller, after the door opening operation is finished, the controller controls the lifting assembly to overcome the elasticity of the elastic pressing piece to enable the lock tongue to lift up, so that the lock tongue is completely separated from the jack, the locking of the translation door is released, and the translation door is pulled to realize the opening of the translation door; the lockset structure of the device is arranged indoors, has high concealment, is not easy to be damaged by external force, is matched with passwords and fingerprint identification, and has good overall anti-theft effect.

Preferably, the front side of the track is provided with a sliding cavity, a guide rod is arranged in the sliding cavity, the guide rod penetrates through the sliding seat, and the sliding seat is in clearance fit with the sliding cavity.

Preferably, the elastic pressing piece comprises a door-shaped frame, the door-shaped frame corresponds to the lock plate, a guide hole is formed in the upper surface of the door-shaped frame in a penetrating mode, a lifting rod is arranged in the guide hole in a sliding mode, the lower end of the lifting rod is connected with the lock tongue, a top plate is arranged at the upper end of the lifting rod, a tension spring is sleeved on the outer side, located between the top plate and the door-shaped frame, of the lifting rod, and two ends of the tension spring are connected with the top plate and the door-shaped frame respectively.

Preferably, the sections of the lifting rod and the guide hole are square, and the lifting rod is in sliding fit with the guide hole.

Preferably, the lifting assembly comprises an electromagnet and an iron block, the iron block is arranged on the surface of the top plate, the electromagnet is located above the iron block, and the electromagnet is electrically connected with the controller.

Preferably, the width dimension of the locking plate is matched with the width dimension of the inner wall of the door-shaped frame.

Preferably, the end part of the lock plate, which is close to the lock tongue, is an inclined plane and is in a structure, and the inclined plane structure of the end part of the lock tongue is matched with the inclined plane structure of the end part of the lock plate to form inclined plane transmission.

Preferably, a connecting frame is arranged on the bottom surface of the sliding seat and used for realizing connection between the sliding seat and the sliding door body.

The beneficial effects are that: the whole hidden is at translation door dorsal part, and the concealment is high, is difficult for receiving external force and destroys, cooperates password and fingerprint identification, and whole theftproof is effectual.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the elastic hold-down;

fig. 3 is a schematic view of the structure of the locking bolt and the locking plate.

The reference numerals are explained as follows:

1. a track; 101. a guide rod; 102. a sliding chamber; 2. a sliding seat; 201. a connecting frame; 3. a lock plate; 301. a jack; 4. an elastic pressing piece; 401. a door-shaped frame; 402. a guide hole; 403. a lifting rod; 404. a tension spring; 405. a top plate; 5. a lifting assembly; 501. iron blocks; 502. an electromagnet; 6. and a lock tongue.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-3, the utility model provides an electronic anti-theft door lock of a sliding door, which comprises a controller arranged on the outer side of a door body, a door outlet switch and a lock arranged indoors, wherein a cipher device and a fingerprint identifier are arranged on the surface of the controller, the cipher device and the fingerprint identifier are electrically connected with the controller, and the door outlet switch is arranged on an indoor wall and is electrically connected with the controller;

the lockset comprises a track 1, the track 1 is arranged above an indoor sliding door, two sliding seats 2 are arranged on the surface of the track 1 in a sliding way, the two sliding seats 2 are respectively connected with the two sliding doors and are used for moving along with the sliding doors, an elastic pressing piece 4 and a locking plate 3 are respectively arranged on the upper surfaces of the two sliding seats 2, an inserting hole 301 is formed in the surface of the locking plate 3 in a penetrating way, a lock tongue 6 is arranged at the bottom end of the elastic pressing piece 4, the lock tongue 6 corresponds to the inserting hole 301, the corresponding side surface of the bottom end of the lock tongue 6 and the corresponding side surface of the locking plate 3 are of an inclined surface structure, when the two sliding doors are close, the locking plate 3 contacts with the inclined surfaces of the bottom ends of the lock tongues 6, and the lock tongue 6 rises by overcoming the elasticity of the elastic pressing piece 4; the sliding seat 2 provided with the lock tongue 6 is provided with a lifting assembly 5, and the lifting assembly 5 is electrically connected with the controller and is used for overcoming the elasticity of the elastic pressing piece 4 to enable the lock tongue 6 to rise.

As an alternative embodiment, the front side of the track 1 is provided with a sliding cavity 102, a guide rod 101 is arranged in the sliding cavity 102, the guide rod 101 penetrates through the sliding seat 2, the sliding seat 2 is in clearance fit with the sliding cavity 102, and a connecting frame 201 is arranged on the bottom surface of the sliding seat 2 and used for realizing connection between the sliding seat 2 and a sliding door body, and in this way, the sliding seat 2 can stably slide.

The elastic hold-down piece 4 comprises a door-shaped frame 401, the door-shaped frame 401 corresponds to the lock plate 3, a guide hole 402 is formed in the upper surface of the door-shaped frame 401 in a penetrating mode, a lifting rod 403 is arranged in the guide hole 402 in a sliding mode, the lower end of the lifting rod 403 is connected with the lock tongue 6, a top plate 405 is arranged at the upper end of the lifting rod 403, a tension spring 404 is sleeved on the outer side of the lifting rod 403 between the top plate 405 and the door-shaped frame 401, two ends of the tension spring 404 are connected with the top plate 405 and the door-shaped frame 401 respectively, the top plate 405 is pulled by the tension force of the tension spring 404 in such a way, the top plate 405 drives the lock tongue 6 to descend through the lifting rod 403, and after the lock plate 3 contacts with the inclined surface structure at the bottom end of the lock tongue 6, the tension force of the tension spring 404 is overcome, and the lock tongue 6 ascends.

The cross section of lifter 403 and guiding hole 402 is square, and lifter 403 and guiding hole 402 sliding fit set up like this, can prevent that lifter 403 from rotating in guiding hole 402 inside, ensure that the inclined plane structure of spring bolt 6 bottom corresponds with lock plate 3 accuracy, ensure that lock plate 3 can accurately promote spring bolt 6 and rise.

The lifting assembly 5 comprises an electromagnet 502 and an iron block 501, the iron block 501 is arranged on the surface of the top plate 405, the electromagnet 502 is located above the iron block 501, and the electromagnet 502 is electrically connected with the controller, so that when the translation door needs to be opened, the controller controls the electromagnet 502 to be electrified, the magnetic attraction between the electromagnet 502 and the iron block 501 is utilized to overcome the pulling force of the tension spring 404, the lifting rod 403 drives the lock tongue 6 to lift, the lock tongue 6 is completely separated from the jack 301, and the locking of the translation door is released.

The width dimension of the lock plate 3 is matched with the width dimension of the inner wall of the door frame 401, so that the guide function can be achieved, and the lock plate 3 and the lock tongue 6 are ensured to be in accurate contact.

The end of the lock plate 3 close to the lock tongue 6 is inclined and is of a structure, the inclined structure of the end of the lock tongue 6 is matched with the inclined structure of the end of the lock plate 3 to form inclined transmission, and the arrangement can improve the pushing effect of the lock plate 3 on the lock tongue 6.

By adopting the structure, when the sliding door is closed, the sliding seat 2 moves along with the sliding door and approaches, after the end part of the lock plate 3 contacts with the inclined surface structure at the bottom end of the lock tongue 6, an upward component force is applied to the lock tongue 6, the lock tongue 6 moves upwards against the elasticity of the elastic pressing piece 4, after the two sliding doors are closed, the lock tongue 6 corresponds to the jack 301 on the surface of the lock plate 3, and the lock tongue 6 is inserted into the jack 301 under the lower pressure of the elastic pressing piece 4, so that the locking of the two sliding doors is realized; when the door opening operation is needed, a door opening switch is used indoors for door opening operation, a cipher device and a fingerprint identifier on the surface of a controller are used outdoors for respectively inputting the cipher and identifying the fingerprint, after the door opening operation is finished, the controller controls the lifting assembly 5 to overcome the elasticity of the elastic pressing piece 4 to enable the lock tongue 6 to lift up, so that the lock tongue 6 is completely separated from the jack 301, the locking of the translation door is released, and the translation door is pulled to realize the opening of the translation door; the lockset structure of the device is arranged indoors, has high concealment, is not easy to be damaged by external force, is matched with passwords and fingerprint identification, and has good overall anti-theft effect.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. An electronic anti-theft door lock of a sliding door is characterized in that: the door comprises a controller arranged on the outer side of a door body, a door outlet switch and a lock which are arranged indoors, wherein a cipher device and a fingerprint identifier are arranged on the surface of the controller, the cipher device and the fingerprint identifier are electrically connected with the controller, and the door outlet switch is arranged on an indoor wall and is electrically connected with the controller;

the lock comprises a track (1), wherein the track (1) is arranged above an indoor translation door, two sliding seats (2) are slidably arranged on the surface of the track (1), the two sliding seats (2) are respectively connected with two translation doors and used for moving along with the translation doors, an elastic pressing piece (4) and a locking plate (3) are respectively arranged on the upper surfaces of the two sliding seats (2), a jack (301) is penetratingly arranged on the surface of the locking plate (3), a lock tongue (6) is arranged at the bottom end of the elastic pressing piece (4), the lock tongue (6) corresponds to the jack (301), the corresponding side surfaces of the bottom end of the lock tongue (6) and the lock tongue (3) are of an inclined surface structure, and the lock tongue (6) is lifted by overcoming the elasticity of the elastic pressing piece (4) when the two translation doors are close; be provided with on sliding seat (2) of spring bolt (6) and be provided with lifting unit (5), lifting unit (5) with the controller electricity is connected for overcome elasticity of elasticity casting die (4) and make spring bolt (6) rise.

2. The sliding door electronic anti-theft door lock according to claim 1, wherein: the sliding mechanism is characterized in that a sliding cavity (102) is formed in the front side face of the track (1), a guide rod (101) is arranged in the sliding cavity (102), the guide rod (101) penetrates through the sliding seat (2), and the sliding seat (2) is in clearance fit with the sliding cavity (102).

3. The sliding door electronic anti-theft door lock according to claim 1, wherein: elasticity casting die (4) are including door type frame (401), door type frame (401) with lock plate (3) are corresponding, door type frame (401) upper surface runs through and is provided with guiding hole (402), guiding hole (402) inside slip is provided with lifter (403), lifter (403) low end with spring bolt (6) are connected, lifter (403) upper end is provided with roof (405), outside cover that lifter (403) are located between roof (405) and door type frame (401) is equipped with extension spring (404), extension spring (404) both ends are connected with roof (405) and door type frame (401) respectively.

4. A sliding door electronic security door lock according to claim 3, wherein: the sections of the lifting rod (403) and the guide hole (402) are square, and the lifting rod (403) is in sliding fit with the guide hole (402).

5. A sliding door electronic security door lock according to claim 3, wherein: the lifting assembly (5) comprises an electromagnet (502) and an iron block (501), the iron block (501) is arranged on the surface of the top plate (405), the electromagnet (502) is located above the iron block (501), and the electromagnet (502) is electrically connected with the controller.

6. A sliding door electronic security door lock according to claim 3, wherein: the width dimension of the lock plate (3) is matched with the width dimension of the inner wall of the door-shaped frame (401).

7. The sliding door electronic anti-theft door lock according to claim 6, wherein: the end part of the lock plate (3) close to the lock tongue (6) is of an inclined surface structure, and the inclined surface structure of the end part of the lock tongue (6) is matched with the inclined surface structure of the end part of the lock plate (3) to form inclined surface transmission.

8. The sliding door electronic anti-theft door lock according to claim 1, wherein: the bottom surface of the sliding seat (2) is provided with a connecting frame (201) for realizing the connection between the sliding seat (2) and the sliding door body.