CN218934060U

CN218934060U - Novel handle lock

Info

Publication number: CN218934060U
Application number: CN202222780598.3U
Authority: CN
Inventors: 陈明
Original assignee: Ningbo Oubao Technology Co ltd
Current assignee: Ningbo Oubao Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-04-28
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a novel handle lock, which comprises a body and a steel bolt, wherein the body comprises a front cover, a rear cover and a lock cylinder assembly, the rear cover is positioned at the rear of a cabinet door, the front cover is arranged in front of the cabinet door, the rear cover is fixedly connected with the cabinet door, one end of the lock cylinder assembly is arranged in the front cover, the other end of the lock cylinder assembly sequentially penetrates through the cabinet door and the rear cover and is fixedly connected with one end of the steel bolt, a handle capable of rotating after rotating is arranged at one end of the lock cylinder assembly, a controller and an electromagnet electrically connected with the controller are arranged in the front cover, a handle mounting groove is formed at the front end of the front cover, an IC card reader electrically connected with the controller is fixedly arranged in the handle mounting groove, the upper end of the handle is hinged with one end of the lock cylinder assembly, a key mounting hole is formed below the handle, a key assembly is inserted in the key mounting hole, a dustproof cover is arranged in the key mounting hole, and the dustproof cover is fixed through a locking screw; this structure improves the security.

Description

Novel handle lock

Technical Field

The utility model relates to the technical field of handle locks, in particular to a novel handle lock.

Background

Door locks are, as the name suggests, devices used to lock a door to prevent others from opening the door. The door locks are classified into a plurality of types, and the door locks are required to be different in various occasions, so that the existing door locks are used for doors, and are easy to find by exposing outside keys and being provided with exposed handles for unlocking, so that the safety is low, and the handles are exposed and protrude, so that the occupied space is large, and therefore, improvement is needed.

Disclosure of Invention

The utility model aims to provide a novel handle lock so as to solve the problems of unsafe use and large occupied space of a handle in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel handle lock comprises a body, one side of the body is provided with a steel bolt positioned at the inner side of a door body, the body comprises a front cover, a rear cover and a lock cylinder assembly, the rear cover is positioned at the rear of a cabinet door, the front cover is positioned at the front of the cabinet door, the rear cover is fixedly connected with the cabinet door, one end of the lock cylinder assembly is positioned in the front cover, the other end of the lock cylinder assembly sequentially penetrates through the cabinet door and the rear cover and is fixedly connected with one end of the steel bolt, the front end of the front cover is provided with a handle which can rotate with the steel bolt after rotating with one end of the lock cylinder assembly, be provided with the controller in the protecgulum and with the electro-magnet of controller electricity connection the front end of protecgulum is provided with the handle mounting groove in be fixed with the IC-card ware of punching the card of being connected with the controller electricity, just the IC-card ware of punching the card run through the handle, the upper end of handle with lock core assembly's one end articulated, be provided with the key mounting hole in the below of handle, the downthehole joint of key mounting has and realizes carrying out spacing key assembly to the handle with the electro-magnet cooperation, is provided with the shield in the key mounting hole, the shield passes through locking screw to be fixed.

Preferably, for convenient operation, the key assembly comprises a key socket, a key positioning sleeve and a lock tongue, wherein the key socket is connected with one end of the key positioning sleeve, the lock tongue is clamped on a limiting column at the other end of the key positioning sleeve, the upper part of the lock tongue stretches out of a key mounting hole and then is clamped on a front cover to limit a handle, the electromagnet can be attracted with the lock tongue after being electrified, two spring positioning columns are arranged on the lock tongue, a positioning spring is sleeved on each spring positioning column, two ends of the positioning spring are propped against the upper end face of the key mounting hole, and a driving button with a blue indicator lamp electrically connected with a controller is arranged on the outer ring of the key socket.

Preferably, for convenience unlocking, the lock core assembly comprises a lock core, one end of the lock core is provided with a hinge seat, the hinge seat is hinged with the upper end of the handle through a positioning pin, a torsion spring sleeved outside the positioning pin is arranged in the hinge seat, two ends of the torsion spring are propped against the end face of one end of the lock core, the other end of the lock core is sleeved with an angle piece and an end cover fixed at the end part of the lock core, the steel bolt is sleeved on the end cover, and a flange screw for fixing the steel bolt on the end cover is fixed on the outer side of the end cover.

Preferably, in order to realize left side or right side unlocking as required, the side of angle piece is the spacing boss of arc the top of protecgulum is provided with extends the boss, all is provided with a spacing step in the left and right sides that extends the boss, the spacing boss of arc can with arbitrary spacing step joint.

Preferably, the sealing performance is improved, a first O-shaped sealing ring is arranged in the extension boss, the first O-shaped sealing ring is propped against one surface of the angle piece, the other surface of the angle piece is propped against one surface of the end cover, and a second O-shaped sealing ring positioned in the front end surface of the front cover is sleeved outside the lock cylinder.

Preferably, for indicating the operation state, a green indicator lamp electrically connected with the controller is arranged in the handle mounting groove, and an indicator lamp mounting through hole is arranged on the handle.

Preferably, the tool key is convenient to hang, and a padlock hole penetrating through the handle is also fixed in the handle mounting groove.

Preferably, the sealing performance is improved, and a sealing rubber pad propped against the cabinet door is sleeved on the front cover.

Compared with the prior art, the utility model has the beneficial effects that: the handle is installed in a hidden mode, the handle is not easy to find, the safety is further improved, the overall appearance of the product is reduced, when the handle is not used, the space of the handle is not occupied additionally, and the handle is unlocked by the IC card, so that the operation is more convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an exploded view of the overall structure of the present utility model;

FIG. 4 is a schematic view of the rear structure of the front cover of the present utility model;

FIG. 5 is a schematic view of the structure of the present utility model without the dust cap integrally installed;

FIG. 6 is a schematic view of the connection structure of the plug assembly and the tumblers of the present utility model;

FIG. 7 is a schematic diagram of a key assembly according to the present utility model.

In the figure: the lock comprises a body 1, a steel bolt 2, a front cover 1-1, a rear cover 1-2, a lock cylinder assembly 1-3, a handle 3, a controller 4, an electromagnet 5, an IC card reader 6, a key mounting hole 7, a key assembly 8, a dust cover 9, a locking screw 10, a key socket 8-1, a key positioning sleeve 8-2, a lock tongue 8-3, a limit post 8-4, a lock cylinder 1-3-1, a hinge seat 1-3-2, a positioning pin 1-3-3, a torsion spring 1-3-4, an angle piece 15, an end cover 1-3-5, a flange screw 1-3-6, an arc limiting boss 11, an extending boss 12, a limiting step 13, a first O-shaped sealing ring 14, a second O-shaped sealing ring 16, a green indicator lamp 17, an indicator lamp mounting through hole 18, a padlock hole 19, a sealing rubber pad 20, a spring positioning post 21, a positioning spring 22, a driving button 23, a handle mounting groove 24 and a positioning bracket 25.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, an embodiment of the present utility model is provided: the novel handle lock comprises a body 1, one side of the body 1 is provided with a steel bolt 2 positioned at the inner side of a door body, the body 1 comprises a front cover 1-1, a rear cover 1-2 and a lock cylinder assembly 1-3, the rear cover 1-2 is positioned at the back of a cabinet door, the front cover 1-1 is arranged in front of the cabinet door, the rear cover 1-2 is fixedly connected with the cabinet door, one end of the lock cylinder assembly 1-3 is arranged in the front cover 1-1, the other end of the lock cylinder assembly 1-3 sequentially penetrates through the cabinet door and the rear cover 1-2 and is fixedly connected with one end of the steel bolt 2, the front end of the front cover 1-1 is provided with a handle 3 which can rotate with the steel bolt 2 after rotating, the novel handle is characterized in that a controller 4 and an electromagnet 5 which is electrically connected with the controller 4 are arranged in the front cover 1-1, the front end of the front cover 1-1 is provided with a handle mounting groove 24, an IC card reader 6 electrically connected with the controller 4 is fixed in the handle mounting groove 24, the IC card reader 6 penetrates through the handle 3, the upper end of the handle 3 is hinged with one end of the lock cylinder assembly 1-3, a key mounting hole 7 is arranged below the handle 3, a key assembly 8 which is matched with the electromagnet 5 to limit the handle 3 is inserted in the key mounting hole 7, a dust cover 9 is arranged in the key mounting hole 7, the dust cover 9 is fixed by a locking screw 10, a concave jack which is opened by a special tool key is arranged on the locking screw 10 in the embodiment, and in order to conveniently fix the electromagnet 5 in the embodiment, a positioning bracket 25 is fixed in the front cover 1-1, and the positioning bracket 25 is fixed in the front cover 1-1 through countersunk screws.

Preferably, for convenience in operation, the key assembly 8 includes a key socket 8-1, a key positioning sleeve 8-2 and a lock tongue 8-3, the key socket 8-1 is connected with one end of the key positioning sleeve 8-2, the lock tongue 8-3 is clamped on a limit post 8-4 at the other end of the key positioning sleeve 8-2, a part above the lock tongue 8-3 extends out of a key mounting hole 7 and then is clamped on a front cover 1-1 to limit a handle 3, the electromagnet 5 can be attracted with the lock tongue 8-3 after being electrified, two spring positioning posts 21 are arranged on the lock tongue 8-3, a positioning spring 22 is sleeved on each spring positioning post 21, two ends of the positioning spring 22 are abutted against the upper end face of the key mounting hole 7, and a driving button 23 with a blue indicator lamp electrically connected with the controller 4 is arranged on the outer ring of the key socket 8-1.

Preferably, for unlocking conveniently, the lock cylinder assembly 1-3 comprises a lock cylinder 1-3-1, one end of the lock cylinder 1-3-1 is provided with a hinging seat 1-3-2, the hinging seat 1-3-2 is hinged with the upper end of the handle 3 through a locating pin 1-3-3, a torsion spring 1-3-4 sleeved outside the locating pin 1-3-3 is arranged in the hinging seat 1-3-2, two ends of the torsion spring 1-3-4 are abutted against the end face of one end of the lock cylinder 1-3-1, the other end of the lock cylinder 1-3-1 is sleeved with an angle piece 15 and an end cover 1-3-5 fixed at the end part of the lock cylinder 1-3-1, the steel bolt 2 is sleeved on the end cover 1-3-5, and a flange screw 1-3-6 for fixing the steel bolt 2 on the end cover 1-3-5 is fixed on the outer side of the end cover 1-3-5.

Preferably, in order to realize left or right unlocking as required, the side edge of the angle piece 15 is an arc-shaped limiting boss 11, an extending boss 12 is arranged above the front cover 1-1, a limiting step 13 is arranged on the left side and the right side in the extending boss 12, and the arc-shaped limiting boss 11 can be clamped with any one of the limiting steps 13.

Preferably, a first O-ring 14 is disposed in the extension boss 12, the first O-ring 14 abuts against one surface of the angle piece 15, the other surface of the angle piece 15 abuts against one surface of the end cover 1-3-5, a second O-ring 16 disposed in the front end surface of the front cover 1-1 is further sleeved outside the lock cylinder 1-3-1, and the sealing performance is further improved by disposing a sealing ring.

Preferably, for indicating the operation state, a green indicator lamp 17 electrically connected to the controller 4 is provided in the handle mounting groove 24, and the indicator lamp mounting through hole 18 is provided in the handle 3, and by providing the green indicator lamp 17, the green indicator lamp 17 prompts blinking when the IC card is swiped.

Preferably, the tool key is conveniently hung, a padlock hole 19 penetrating through the handle 3 is further fixed in the handle mounting groove 24, and the tool key or the electronic key is conveniently unlocked at a later stage by arranging the padlock hole 19.

Preferably, the sealing performance is improved, the sealing rubber cushion 20 propped against the cabinet door is sleeved on the front cover 1-1, and the sealing performance is further improved by arranging the sealing rubber cushion 20.

When the embodiment of the application is installed, the front cover 1-1 and the rear cover 1-2 are fixed through countersunk screws, the front cover 1-1 is firstly placed on the front side of the cabinet door, the rear cover 1-2 is placed on the rear side of the cabinet door, one end of the lock cylinder penetrates through the cabinet door and the rear cover 1-2 and is matched with the steel bolt 2 at the rear, the flange screws 1-3-6 are used for fixing, the handle 3 at the front end of the front cover 1-1 is clamped in the handle mounting groove 24 of the front cover 1-1 when the front cover is not used, the front end of the front cover 1-1 is flush with the front end of the front cover 1, the handle 3 is installed in a hidden mode, and an unlocking handle cannot be directly seen when the front cover is used: before swiping a card, opening the dust cover 9 by using a key, swiping an IC card, carrying out IC identification by using an IC card identifier on the front cover 1-1, flashing by a green light, then pressing the driving button 23, continuously flashing an LED lamp on the driving button 23 for N times, controlling the electromagnet 5 to be powered off and disconnected after sensing the pressing, and enabling the lock tongue to retract to be not limited to the handle, wherein the handle is sprung up under the action of the torsion spring 1-3-4, and then drives the lock cylinder to rotate by anticlockwise rotation so as to finally drive the steel bolt 2 to be separated from another cabinet door on the side edge, thereby realizing unlocking; the structure can also realize remote unlocking, the platform operates to remotely send an unlocking signal to the controller 4, the controller 4 flashes green light after receiving the unlocking signal, the electronic lock is in an openable state, the driving button 23 is pressed, the LED lamp on the driving button 23 continuously flashes N times at the moment, after the pressing is sensed, the electromagnet 5 is controlled to be powered off and disconnected, the magnetic attraction is not caused, the lock tongue is retracted under the action of a spring (made of metal material) to be not limited on the handle, and the handle is sprung up under the action of the torsion springs 1-3-4 to rotate anticlockwise at the moment; the structure can also realize that the dustproof cover is opened by using the tool key before emergency unlocking, the electronic key head is inserted into the key socket hole to drive the key to rotate, the lock tongue above the lock tongue is separated from the electromagnet by a strong force, the handle is sprung up under the action of the torsion spring 1-3-4 to rotate anticlockwise, and the lock core is driven to rotate to finally drive the steel bolt 2 to separate from the other cabinet door on the side edge, so that unlocking is realized.

The structure has the following technical effects: the handle 3 is installed in a hidden mode, the handle is not easy to find, the safety is further improved, the overall appearance of the product is reduced, when the handle is not used, the space of the handle is not occupied additionally, an IC card is used for unlocking, and the operation is more convenient.

The applicant needs to explain how the process of controlling the controller 4 by connecting the electromagnet 5 and the IC card reader 6 with the driving button 23 and obtaining the data is a conventional technology in the art, so it is not described in detail.

Claims

1. The novel handle lock comprises a body (1), one side of the body (1) is provided with a steel bolt (2) positioned on the inner side of a door body, the body (1) comprises a front cover (1-1), a rear cover (1-2) and a lock cylinder assembly (1-3), the rear cover (1-2) is positioned at the rear of the door, the front cover (1-1) is arranged in the front of the door, the rear cover (1-2) is fixedly connected with the door, one end of the lock cylinder assembly (1-3) is arranged in the front cover (1-1), the other end of the lock cylinder assembly (1-3) sequentially penetrates through the door and the rear cover (1-2) and is fixedly connected with one end of the steel bolt (2), the front end of the front cover (1-1) is provided with a handle (3) which can rotate with the steel bolt (2) after rotating, the front cover (1-1) is internally provided with a controller (4) and an electromagnet (24) which is connected with the controller (4) and the controller (4), the electromagnet (24) is arranged in the front cover (1-1) is fixedly connected with the electric connector (24), and IC-card ware (6) of punching card run through handle (3), the upper end of handle (3) with lock core subassembly (1-3) one end articulated, be provided with key mounting hole (7) in the below of handle (3), key mounting hole (7) are inserted have and are cooperated key subassembly (8) that realize carrying out spacing to handle (3) with electro-magnet (5), are provided with shield (9) in key mounting hole (7), shield (9) are fixed through locking screw (10).

2. A novel handle lock according to claim 1, wherein: the key assembly (8) comprises a key socket (8-1), a key positioning sleeve (8-2) and a lock tongue (8-3), wherein the key socket (8-1) is connected with one end of the key positioning sleeve (8-2), the lock tongue (8-3) is clamped on a limit post (8-4) at the other end of the key positioning sleeve (8-2), the upper part of the lock tongue (8-3) stretches out of a key mounting hole (7) and then is clamped on a front cover (1-1) to limit a handle (3), an electromagnet (5) can be attracted with the lock tongue (8-3) after being electrified, two spring positioning posts (21) are arranged on the lock tongue (8-3), a positioning spring (22) is sleeved on each spring positioning post (21), two ends of the positioning spring (22) are abutted against the upper end face of the key mounting hole (7), and the key socket (8-1) is provided with a blue-colored driving indicator lamp (23) electrically connected with a controller (4).

3. A novel handle lock according to claim 2, wherein: the lock cylinder assembly (1-3) comprises a lock cylinder (1-3-1), one end of the lock cylinder (1-3-1) is provided with a hinging seat (1-3-2), the hinging seat (1-3-2) is hinged with the upper end of the handle (3) through a locating pin (1-3-3), a torsion spring (1-3-4) sleeved outside the locating pin (1-3-3) is arranged in the hinging seat (1-3-2), two ends of the torsion spring (1-3-4) are propped against the end face of one end of the lock cylinder (1-3-1), the other end of the lock cylinder (1-3-1) is sleeved with an angle piece (15) and an end cover (1-3-5) fixed at the end part of the lock cylinder (1-3-1), the steel bolt (2) is sleeved on the end cover (1-3-5), and a flange (1-3-6) for fixing the steel bolt (2) on the end cover (1-3-5) is fixed on the outer side of the end cover (1-3-5).

4. A novel handle lock according to claim 3, wherein: the side of angle piece (15) is spacing boss (11) of arc be provided with extension boss (12) in the top of protecgulum (1-1), all be provided with a spacing step (13) in the left and right sides that extends in boss (12), spacing boss (11) of arc can with arbitrary spacing step (13) joint.

5. The novel handle lock of claim 4, wherein: the novel lock cylinder is characterized in that a first O-shaped sealing ring (14) is arranged in the extension boss (12), the first O-shaped sealing ring (14) is abutted against one surface of an angle piece (15), the other surface of the angle piece (15) is abutted against one surface of an end cover (1-3-5), and a second O-shaped sealing ring (16) positioned in the front end surface of the front cover (1-1) is sleeved outside the lock cylinder (1-3-1).

6. A novel handle lock according to claim 1 or 2 or 3 or 4, wherein: a green indicator lamp (17) electrically connected with the controller (4) is arranged in the handle mounting groove (24), and an indicator lamp mounting through hole (18) is formed in the handle (3).

7. The novel handle lock of claim 6, wherein: a padlock hole (19) penetrating the handle (3) is also fixed in the handle mounting groove (24).

8. The novel handle lock of claim 7, wherein: a sealing rubber pad (20) propped against the cabinet door is sleeved on the front cover (1-1).