CN210342997U

CN210342997U - U-shaped lock beam intelligent glass door lock with knob structure

Info

Publication number: CN210342997U
Application number: CN201920093983.6U
Authority: CN
Inventors: 赵卫阳
Original assignee: Zhejiang Pujiang Plum-Blossom Lock Industry
Current assignee: Zhejiang Pujiang Plum-Blossom Lock Industry
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2020-04-17
Anticipated expiration: 2029-01-21

Abstract

The utility model relates to the technical field of locks, in particular to a U-shaped lock beam intelligent glass door lock with a knob structure, which comprises a lock body, a U-shaped lock beam, a knob, an idle running lock cylinder and an unlocking column, wherein the knob is partially accommodated in the lock body and is rotationally connected with the lock body; the idle lock cylinder comprises a motor and a clutch, and the knob is fixedly connected with a stator of the motor; the U-shaped lock beam is provided with a plurality of matching recesses which are arranged at intervals and used for containing parts of the unlocking columns, the side walls of the unlocking columns are provided with unlocking recesses, and when the unlocking recesses rotate to positions corresponding to the matching recesses, the lock body and the U-shaped lock beam are in an unlocking state. The utility model discloses in, this glass door lock need not the installation, and can adjust the distance in different locking spaces, reduces the remaining clearance between the glass door locking back, has improved the security performance.

Description

U-shaped lock beam intelligent glass door lock with knob structure

Technical Field

The utility model belongs to the technical field of the intelligence lock technique and specifically relates to a U-shaped lock beam intelligence glass door lock of knob structure.

Background

The intelligent lock is a lock which is different from a traditional mechanical lock and is more intelligent in the aspects of user identification, safety and manageability, and an execution component for locking a door in an access control system. The intelligent lock is different from a traditional mechanical lock, and is a composite lockset with safety, convenience and advanced technology.

Please refer to fig. 1, chinese utility model patent publication No. CN207122207U discloses a passive intelligent padlock for use with a matching key, which includes a lock body having a housing chamber, a driving device and a U-shaped lock beam assembly installed in the lock body, the driving device includes a lock cylinder located in the lock body, a lock tongue and a lock cylinder connector connected with the lock cylinder, a motor installed in the lock cylinder, an inner pin and a main board. The spring bolt is contradicted with U-shaped lock beam assembly, and motor, mainboard are connected with the lock core connector electricity, and motor and interior round pin butt are installed mobilizable a plurality of marble on the lock core connector. During the unblock, the lock core connector receives the key and inserts the back and supply power to mainboard, motor, and the key is with mainboard establishment communication verification authority, and the authority is verified through being that mainboard control motor rotates, and the lock core receives the drive of key pivoted to drive the inner pin and withdraws from the lock body, makes spring bolt and the separation of lock beam subassembly completion unblock simultaneously. Above-mentioned passive intelligent padlock, easy operation is convenient, can lock automatically after pressing the U-shaped collar tie, is equipped with the marble of anticreep moreover, avoids appearing forgetting the lock phenomenon, and the security is high.

Referring to fig. 2, chinese utility model publication No. CN207122207U discloses an electronic lock core including an unlocking column 1, a fitting cover 2, a hard ball 3 (corresponding to a movable block), a hard ball pushing part (corresponding to a pushing part), and a motor 5. When the motor works, the pushing part pushes the hard ball to move from the through hole to the unlocking column and abut against the outer hard ball limiting part, one part of the hard ball is located in the blind hole, and the cam cover is meshed with the unlocking column. And then the user makes the unblock post rotate through twisting reverse motor housing, the utility model discloses required power consumption is low, compact structure.

Please refer to fig. 3, chinese utility model with publication No. CN104314387A discloses a glass door lock, in which a lock tongue moving mechanism and a torsion wheel are provided, the torsion wheel is provided with an upper swing arm and a lower swing arm which are symmetrical up and down, a 1 st tension spring reset device is provided between a 1 st fixed column at the upper end of the upper swing arm and a 1 st adjusting seat cavity of the inner cavity of the lock body, and a 2 nd tension spring reset device is provided between a 2 nd fixed column at the lower end of the lower swing arm and a 2 nd adjusting seat cavity of the inner cavity of the lock body. The glass door lock can minimize the abrasion degree possibly generated between the shaft of the torsion wheel and the matched shaft hole and between the spring fixing column of the torsion wheel and the tension spring shackle, thereby greatly improving the service performance of the glass door lock and greatly prolonging the service life of the glass door lock.

In the intelligent lock in the prior art, the lock core and other parts are assembled in the lock body one by one, so that the assembly is troublesome; when the precision machining of the lock body has errors, parts are easy to shift, and the lock body is complex in internal structure and not easy to machine; the glass door lock needs to be used after being installed, and is single in use and inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a U-shaped collar extension intelligence glass lock of knob structure need not the installation, and can adjust the distance in different locking spaces, reduces the remaining clearance between the locking back of glass door, has improved the security performance.

For reaching the above advantage, the utility model provides a U-shaped collar-beam intelligence glass door lock of knob structure includes: the lock comprises a lock body, a U-shaped lock beam, a knob, an idle rotation lock cylinder and an unlocking column, wherein the knob is partially accommodated in the lock body and is rotationally connected with the lock body; the idle lock cylinder comprises a motor and a clutch, and the knob is fixedly connected with a stator of the motor; the U-shaped lock beam is provided with a plurality of matching recesses which are arranged at intervals and used for containing parts of the unlocking columns, the side walls of the unlocking columns are provided with unlocking recesses, and when the unlocking recesses rotate to positions corresponding to the matching recesses, the lock body and the U-shaped lock beam are in an unlocking state.

In an embodiment of the present invention, the unlocking column is rotatably connected to the motor stator, and the clutch is engaged with the knob when the motor is operated, and disengaged when the motor is not operated.

The utility model discloses an in the embodiment, be equipped with the circuit board in the knob, the circuit board is equipped with verification module, and this circuit board is connected with information acquisition module and sets up the interface, verification module is used for coming from information acquisition module's information of unblanking compares with settlement information, verifies through then drive the motor work is for a certain time, set up the interface and be used for connecting the external source equipment and set for or revise settlement information.

In an embodiment of the present invention, a connection groove for rotationally connecting the lock body to the lock body and axially fixing the lock body is formed in the middle of the knob.

In an embodiment of the present invention, the lock body has a boss for mounting the knob, a radial pin through hole is formed on a side wall of the boss, the knob and the lock body are axially fixed by a pin, the pin is accommodated in the pin through hole and the connecting groove, and the pin is fixedly connected with the pin through hole.

The utility model discloses an embodiment, the information acquisition module is one or several kinds among fingerprint sensor, bluetooth module, radio frequency module, data interface, code keypad.

In an embodiment of the present invention, the lock body is provided with a sliding through hole corresponding to the lock beam and a blind hole for accommodating the unlocking column.

In an embodiment of the present invention, a battery holder for fixing a battery is accommodated in the knob, the battery holder is connected and fixed with the circuit board, and the battery is electrically connected with the circuit board; the side wall of the knob is provided with a window for installing a battery.

In one embodiment of the present invention, the clutch includes a fitting cover, a movable block, and a pushing portion; the unlocking column is sleeved outside the matching cover, the matching cover is sleeved outside the pushing part, the matching cover is fixedly connected with a stator of the motor, a blind hole corresponding to the position of the movable block is formed in the inner surface of the unlocking column, a through hole corresponding to the position of the movable block is formed in the matching cover, the pushing part is driven by the motor, when the motor works, the pushing part pushes the movable block, one part of the movable block is accommodated in the blind hole, and the other part of the movable block is accommodated in the through hole; when the motor does not work, the movable block is completely positioned in the outer peripheral surface of the matching cover, and the matching cover can rotate in the unlocking column; the motor has with the surface of unblock post inside wall laminating.

In an embodiment of the present invention, the movable block is a steel ball.

The utility model discloses in, the U-shaped lock beam intelligence glass door lock of knob structure sets up the unlocking post, and the U-shaped lock beam has set up the cooperation that is used for holding some unlocking posts of a plurality of interval arrangements and caves in, and the unlocking post is through the cooperation with the cooperation of different positions sunken cooperation, can adjust the distance in different locking spaces, reduces the remaining clearance between the locking back of glass door, improves the security performance, can be suitable for the glass door of multiple specification and can directly use and need not to install;

the side wall of the unlocking column is provided with an unlocking recess, and the relative position between the unlocking recess and the matching recess is changed by rotating the knob after verification so as to realize the locking state and the unlocking state of the glass door lock; in the assembling process, the idling lock cylinder and the knob can be assembled and verified before being installed in the lock body, the installation is simple and convenient, the lock body is only required to be provided with a cavity for accommodating a part of the knob and the unlocking column, the structure is simple, and the assembly precision is easy to process and control.

The utility model discloses in, the motor is not direct drive steel ball or spring bolt but realizes being connected of unblock post and knob through promotion portion, and the user realizes unblanking or unblock through the knob, and the motor low power dissipation, and the battery capacity demand is little.

Drawings

Fig. 1 is a schematic structural diagram of a conventional passive intelligent padlock.

Fig. 2 is a schematic structural diagram of a conventional electronic lock cylinder.

Fig. 3 is a schematic structural view of a conventional glass door lock.

Fig. 4 is a schematic structural view of the intelligent U-shaped lock beam glass door lock with the knob structure according to the first embodiment of the present invention.

Fig. 5 shows an exploded view of the glass door lock of fig. 4.

Fig. 6 is a schematic structural view illustrating a lock body of the glass door lock of fig. 4.

Figure 7 shows a cross-sectional view at a-a of the lock body of figure 6.

Figure 8 shows a cross-sectional view at B-B of the lock body of figure 6.

Fig. 9 is a schematic view showing the structure of a knob and a mating cover of the glass door lock of fig. 5.

Fig. 10 is a schematic view showing the structure of the pushing part and the motor of the glass door lock of fig. 5.

Fig. 11 is a schematic view showing the structure of an unlocking column of the glass door lock of fig. 5.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments in order to provide the best mode, structure, features and effects according to the present invention.

Referring to fig. 4 to 11, a glass door lock according to a first embodiment of the present invention includes: the lock comprises a lock body 1, a U-shaped lock beam 2, a knob 3 and an idle lock cylinder 4 which is rotationally connected with the knob 3. The knob 3 is partly received in the lock body 1 and is rotatably connected to the lock body 1.

The lock body 1 is of a kidney-shaped structure, and the four peripheral surfaces in the middle of the lock body 1 are inwards concave cambered surfaces 11, so that a user can conveniently hold the lock body 1 to slide after unlocking to separate the lock body 1 from the U-shaped lock beam 2. The side of the lock body 1 is provided with a boss 12 for installing the knob 3, the side wall of the boss 12 is provided with a radial pin through hole 120, and the knob 3 and the lock body 1 are axially fixed through a pin. The middle part of the knob 3 is provided with a connecting groove 31 which is used for being rotationally connected with the lock body 1 and axially fixed. The pin is accommodated in the pin through hole 120 and the coupling groove 31, and the pin is coupled and fixed to the pin through hole 120.

The idle lock core 4 comprises a motor 41 and a clutch 42, the stator of the motor 41 is rotationally connected with an unlocking column 5, the clutch 42 is connected with the knob 3 and the unlocking column 5 when the motor 41 works, the knob 3 and the unlocking column 5 are disconnected when the motor 41 does not work, and the knob 3 is fixedly connected with the stator of the motor 41. The U-shaped lock beam 2 is provided with a plurality of matching recesses 210 which are arranged at intervals and used for accommodating part of the unlocking columns 5, the side walls of the unlocking columns 5 are provided with unlocking recesses 51, and when the unlocking recesses 51 rotate to the positions corresponding to the matching recesses 210, the lock body 1 and the U-shaped lock beam 2 are in an unlocking state.

Specifically, the U-shaped collar 2 includes: a pair of long locking arms 21 and arc connecting arms 22, and lock beam sleeves 23 are sleeved outside the long locking arms 21 and the arc connecting arms 22. The lock beam outer sleeve 23 can effectively prevent the lock beam from being messy, thereby influencing the appearance and prolonging the service life of the lock beam. One of the long lock arms 21 has a plurality of fitting recesses 210 spaced apart to receive the unlocking posts 5. Preferably, the long locking arm 21 on one side is provided with 6 fitting recesses 210 arranged at intervals. The shackle casing 23 is made of rubber bellows.

The lock body 1 is provided with a sliding through hole 13 corresponding to the long lock arm 21. The center axis of the boss 12 is perpendicular to the center axis of the slide through-hole 13. The boss 12 is opened with a blind hole 121 for receiving the unlocking column 5, and the inner wall of the blind hole 121 intersects with the inner wall of the sliding through hole 13 corresponding to the long locking arm 21 having the fitting recess 210.

A circuit board 6 is arranged in the knob 3. The circuit board 6 is connected with an information acquisition module 61, and the information acquisition module 61 is one or more of a fingerprint sensor, a Bluetooth module, a radio frequency module, a data interface and a password keyboard. The circuit board 6 is provided with a verification module 62, the verification module 62 is used for comparing the unlocking information from the information acquisition module 61 with the setting information, and the driving motor 41 works for a certain time if the verification is passed.

A battery frame 63 for fixing a battery 630 is also accommodated in the knob 3, the battery frame 63 is fixedly connected with the circuit board 6, and the battery 630 is electrically connected with the circuit board 6; the side wall of the knob 3 is provided with a window 32 for installing a battery 630. The battery 63 is electrically connected to the circuit board 6.

The clutch 42 is connected with the knob 3 and the unlocking column 5 of the lock when the motor 41 works, the knob 3 and the unlocking column 5 are disconnected when the motor 41 does not work, the unlocking column 5 is rotationally connected with the stator of the motor 41, and the knob 3 is fixedly connected with the stator of the motor 41.

The clutch 42 includes a fitting cover 421, a movable block 423, and a pushing portion 424. The unlocking column 5 is sleeved outside the matching cover 421, the matching cover 421 is sleeved outside the pushing part 424, and the matching cover 421 is fixedly connected with the stator of the motor 41. The inner surface of the unlocking column 5 is provided with a blind hole 52 corresponding to the movable block 423, the matching cover 421 is provided with a through hole 421a corresponding to the movable block 423, and the pushing part 424 is driven by the motor 41.

Specifically, the movable block 423 may be a spherical or cylindrical structure, the pushing portion 424 is a cam fixedly connected to the rotor of the motor 41, the stator of the motor 41 is further fixedly connected to a cam limiting portion 411, the cam has a protruding pressing portion 424a and a recessed portion 424b for accommodating a portion of the movable block 423, and the cam further has a matching portion 424c which is matched with the cam limiting portion 411 so that the cam can only rotate within a certain angle range. The cam is sleeved outside the output shaft of the motor 41, the matching cover 421 is sleeved outside the cam, meanwhile, the matching cover 421 is fixedly connected with the stator of the motor 41, and the matching cover 421 of the accommodating part of the unlocking column 5 and the output shaft of the motor 41 are unlocked.

The push portion 424 and the mating cap 421 have a return spring t1 therebetween. The return spring t1 is used to keep the recess 424b of the cam corresponding to the movable block 423 so that the mating lid 421 can rotate in the unlocking column 5.

When the motor 41 is operated, the pushing portion 424 pushes the movable block 423, a portion of the movable block 423 is received in the blind hole 52, and another portion of the movable block 423 is received in the through hole 421 a. When the motor 41 is not operated, the movable block 423 is completely located in the outer circumferential surface of the engaging cover 421, and the engaging cover 421 can rotate within the unlocking column 5. The motor 41 has an outer surface that abuts the inner side wall of the unlocking post 5.

Preferably, the movable block 423 is a steel ball. The fitting cover 421 is integrally formed with the knob 3.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the present invention.

Claims

1. The intelligent glass door lock with the U-shaped lock beam comprises a lock body and the U-shaped lock beam, and is characterized by also comprising a knob, an idle rotation lock cylinder and an unlocking column, wherein the knob is partially accommodated in the lock body and is rotationally connected with the lock body; the idle lock cylinder comprises a motor and a clutch, and the knob is fixedly connected with a stator of the motor; the U-shaped lock beam is provided with a plurality of matching recesses which are arranged at intervals and used for containing parts of the unlocking columns, the side walls of the unlocking columns are provided with unlocking recesses, and when the unlocking recesses rotate to positions corresponding to the matching recesses, the lock body and the U-shaped lock beam are in an unlocking state.

2. The U-beam intelligent glazed door lock with knob structure as claimed in claim 1, wherein said unlocking post is rotatably connected to the motor stator, said clutch engages said knob with said unlocking post when said motor is operated, and disengages said knob from said unlocking post when said motor is not operated.

3. The intelligent glass door lock with the U-shaped lock beam and the knob structure according to claim 1, wherein a circuit board is arranged in the knob, the circuit board is provided with a verification module, the circuit board is connected with an information acquisition module and a setting interface, the verification module is used for comparing unlocking information from the information acquisition module with setting information, the motor is driven to work for a certain time if verification is passed, and the setting interface is used for connecting an external device to set or modify the setting information.

4. The intelligent glass door lock with the U-shaped lock beam and the knob structure according to claim 1, wherein a connecting groove for being rotatably connected with the lock body and axially fixed is formed in the middle of the knob.

5. The intelligent glass door lock with the U-shaped lock beam and the knob structure as claimed in claim 4, wherein the lock body has a boss for mounting the knob, a radial pin through hole is formed in a side wall of the boss, the knob and the lock body are axially fixed by a pin, the pin is accommodated in the pin through hole and the connecting groove, and the pin is fixedly connected with the pin through hole.

6. The intelligent glass door lock with the U-shaped lock beam and the knob structure according to claim 3, wherein the information acquisition module is one or more of a fingerprint sensor, a Bluetooth module, a radio frequency module, a data interface and a password keyboard.

7. The knob structured U-shaped shackle smart glass door lock according to claim 1, wherein the lock body is provided with a sliding through hole corresponding to the shackle and a blind hole for receiving the unlocking post.

8. The intelligent glass door lock with the U-shaped lock beam and the knob structure according to claim 3, wherein a battery holder for fixing a battery is accommodated in the knob, the battery holder is fixedly connected with the circuit board, and the battery is electrically connected with the circuit board; the side wall of the knob is provided with a window for installing a battery.

9. The U-shaped strike beam smart glass door lock of any one of claims 1 to 8, wherein said clutch includes a mating cover, a movable block, a push portion; the unlocking column is sleeved outside the matching cover, the matching cover is sleeved outside the pushing part, the matching cover is fixedly connected with a stator of the motor, a blind hole corresponding to the position of the movable block is formed in the inner surface of the unlocking column, a through hole corresponding to the position of the movable block is formed in the matching cover, the pushing part is driven by the motor, when the motor works, the pushing part pushes the movable block, one part of the movable block is accommodated in the blind hole, and the other part of the movable block is accommodated in the through hole; when the motor does not work, the movable block is completely positioned in the outer peripheral surface of the matching cover, and the matching cover can rotate in the unlocking column; the motor has with the surface of unblock post inside wall laminating.

10. The intelligent U-beam glazed door lock with knob structure as claimed in claim 9, wherein the movable block is a steel ball.