CN218759296U

CN218759296U - Round intelligent lock

Info

Publication number: CN218759296U
Application number: CN202222855599.XU
Authority: CN
Inventors: 徐钜祥
Original assignee: Wenzhou Jinfu Locks Co ltd
Current assignee: Wenzhou Jinfu Locks Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-28
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a circular intelligence lock, interior lock body is including the lock shell that has the support, motor element and runner assembly assembled on the support, the runner assembly includes ratchet shell, ratchet ring, handle bar, be equipped with the opening in the handle bar, wear to be equipped with in the opening and support the piece, support and be equipped with pressure spring on the piece, even insert behind the ratchet ring behind the axle subassembly and locate in the opening of handle bar, pressure spring offsets with the ratchet ring and touch, the handle bar overcoat is equipped with the movable sleeve, the movable sleeve inserts with the ratchet shell and establishes the cooperation, the movable sleeve is equipped with the pressure spring outward, the pressure spring is contradicted with the bottom of lock shell, be equipped with pin one on the interior rampart of ratchet shell, be equipped with pin two on the bottom of ratchet shell, the afterbody of ratchet shell is equipped with the push rod, circumference along the ratchet ring is equipped with a plurality of sockets, plug socket department is equipped with the guide block towards clockwise slope. The utility model has the advantages of high safety performance and convenient use.

Description

Round intelligent lock

Technical Field

The utility model relates to a tool to lock technical field, more specifically say, it relates to a circular intelligent lock.

Background

The invention relates to a round intelligent lock which is a common metal accessory in the field of furniture, is assembled on a door body, is used for locking the door body after the door body is closed, and generally comprises an inner lock body part assembled in the door, an outer lock body part assembled outside the door and a lock cylinder part penetrating through the door body.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a circular intelligence lock that security performance is higher.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a circular intelligence lock, includes interior lock body, lock core and outer lock body, the lock core includes the thumb wheel, connects interior lock body and outer lock body connecting shaft subassembly, interior lock body is including the lock shell that has the support, assembles motor element and the rotational component on the support, the rotational component includes ratchet shell, the ratchet ring that is located ratchet shell, and the handle bar that is located ratchet shell opening part, be equipped with the opening in the handle bar, wear to be equipped with to support the piece in the opening, be equipped with pressure spring on supporting the piece, link the axle subassembly and insert after passing the ratchet ring and locate in the opening of handle bar, pressure spring and ratchet ring inconsistent, handle bar overcoat is equipped with the movable sleeve, the movable sleeve inserts with the ratchet shell and establishes the cooperation, be equipped with the pressure spring outside the movable sleeve, the pressure spring is contradicted with the bottom of lock shell, be equipped with on the inner ring wall of ratchet shell and locate in-ring pin one, be equipped with pin two on the bottom of ratchet shell, the afterbody of ratchet shell is equipped with the push rod, the push rod is ordered towards the bottom direction motion of lock shell, makes the ratchet ring insert and supply a plurality of pins to insert the clockwise direction of inserting to be equipped with two insert the guide pin or insert the plug-in the direction of a plurality of ratchet ring.

The utility model discloses further set up to: the motor assembly comprises a battery power supply part and a driving motor, a rotating cam is arranged at the output end of the driving motor, the push rod comprises a bracket end and a push block end, a pin III which is in rotating fit is arranged in the push block end in a penetrating mode, the pin III is fixed on a support of the lock shell, the bracket end is matched with the tail part of the ratchet shell, and the rotating cam is matched with the tail part of the push block end.

The utility model discloses further set up to: the bottom of the lock shell is provided with a fixed seat, one end of the abutting block is assembled on the fixed seat, the other end of the abutting block is inserted into the through hole of the handle rod, one end of the compression spring abuts against the fixed seat, and the other end of the compression spring abuts against the ratchet ring.

The utility model discloses further set up to: the LED lamp panel is connected to the battery power supply portion, a reflecting cover and a light guide piece are arranged between the fixing seat and the bottom of the lock shell.

Through adopting above-mentioned technical scheme, when carrying out the rotation operation to outer lock body, can carry out the operation of shutting, when carrying out the unblock operation, need just can accomplish the unblock process through the signal indication of unblock, do benefit to the security performance when promoting whole tool to lock and use. Meanwhile, the assembly structure among all the parts in the lockset is compact, so that the compactness of the whole lockset is improved.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion a of FIG. 1;

FIG. 4 is an enlarged view of FIG. 2 at b;

FIG. 5 is a partial structural view of the inner lock body;

FIG. 6 is a schematic structural view of the ratchet housing;

FIG. 7 is a schematic view of the ratchet housing and ratchet ring;

FIG. 8 is a schematic view of the ratchet ring;

FIG. 9 is a schematic view of a driving motor;

FIG. 10 is a schematic structural view of the present invention;

fig. 11 is a schematic view of a partial structure of the present invention.

1. An inner lock body; 2. a lock cylinder; 20. a thumb wheel; 21. a coupling shaft assembly; 22. an outer sleeve; 23. an inner shaft; 3. an outer lock body; 4. a lock case; 40. a support; 5. a motor assembly; 50. a battery power supply section; 51. a drive motor; 52. rotating the cam; 53. an LED lamp panel; 54. a reflector; 55. a light guide; 6. a rotating assembly; 60. a ratchet housing; 61. a ratchet ring; 62. a handle bar; 63. a port; 64. a resisting block; 65. a compression spring; 66. a movable sleeve; 67. compressing the spring; 68. a first pin; 69. a pin II; 70. a push rod; 71. a guide block; 72. a bracket end; 73. a push block end; 74. a pin III; 75. a fixed seat; 76. and (4) inserting the socket.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 11. The structures, proportions, and dimensions shown in the drawings and described in the specification are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined by the claims, but rather the structures, proportions, and dimensions shown in the drawings and described in the specification are for illustrative purposes only and are not intended to limit the scope of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

A round intelligent lock comprises an inner lock body 1, a lock cylinder 2 and an outer lock body 3, wherein the lock cylinder 2 comprises a thumb wheel 20, a connecting shaft component 21 for connecting the inner lock body 1 and the outer lock body 3, the inner lock body 1 comprises a lock shell 4 with a support 40, a motor component 5 and a rotating component 6, the motor component 5 and the rotating component 6 are assembled on the support 40, the rotating component 6 comprises a ratchet shell 60, a ratchet ring 61 and a handle rod 62, the ratchet ring 61 is located in the ratchet shell 60, the handle rod 62 is located at the opening of the ratchet shell 60, a through hole 63 is formed in the handle rod 62, a supporting block 64 is arranged in the through hole 63 in a penetrating mode, a compression spring 65 is arranged on the supporting block 64, the connecting shaft component 21 penetrates through the ratchet ring 61 and then is inserted into the through hole 63 in the handle rod 62, the compression spring 65 is abutted to the ratchet ring 61, and a movable sleeve 66 is sleeved outside the handle rod 62, the movable sleeve 66 is inserted and matched with the ratchet housing 60, a pressure spring 67 is arranged outside the movable sleeve 66, the pressure spring 67 is abutted against the bottom of the lock shell 4, a first pin 68 inserted into the ratchet ring 61 is arranged on the inner ring wall of the ratchet housing 60, a second pin 69 is arranged on the bottom of the ratchet housing 60, a push rod 70 is arranged at the tail of the ratchet housing 60, the push rod 70 is driven by a motor to move towards the bottom of the lock shell 4 to drive the ratchet housing 60 and the movable sleeve 66 to move towards the bottom of the lock shell 4, so that the second pin 69 is inserted into the ratchet ring 61, a plurality of insertion holes 76 for inserting the first pin 68 or the second pin 69 are formed in the circumferential direction of the ratchet ring 61, and a guide block 71 inclined towards the clockwise direction is arranged at the insertion holes 76. The motor assembly 5 comprises a battery power supply part 50 and a driving motor 51, a rotating cam 52 is arranged at the output end of the driving motor 51, the push rod 70 comprises a bracket end 72 and a push block end 73, a pin III 74 in rotating fit penetrates through the push block end 73, the pin III 74 is fixed on the support 40 of the lock shell 4, the bracket end 72 is matched with the tail part of the ratchet shell 60, and the rotating cam 52 is matched with the tail part of the push block end 73. The bottom of the lock shell 4 is provided with a fixed seat 75, one end of the abutting block 64 is assembled on the fixed seat 75, the other end of the abutting block is inserted into the through hole 63 of the handle rod 62, one end of the compression spring 65 abuts against the fixed seat 75, and the other end of the compression spring abuts against the ratchet ring 61. The battery power supply part 50 is connected with an LED lamp panel 53, and a reflecting cover 54 and a light guide piece 55 are arranged between the fixed seat 75 and the bottom of the lock shell 4.

The working principle is as follows: by forward fitting or reverse fitting of ratchet ring 61, it is possible to adapt to a door opened in the left direction or a door opened in the right direction. In the present embodiment, when the door is operated outside, the clockwise operation is the locking operation, and the counterclockwise operation is the unlocking operation, and the guide piece 71 of the ratchet ring 61 is inclined in the clockwise direction. The connecting shaft assembly 21 comprises an outer shaft sleeve 22 and an inner shaft 23, the shifting wheel 20 is sleeved on the outer shaft sleeve 22, the inner shaft 23 drives the ratchet ring 61 to rotate by clockwise rotating the outer lock body 3, the ratchet ring 61 drives the ratchet shell 60 to move through the first pin 68, the ratchet shell 60 drives the outer shaft sleeve to move, and therefore the shifting wheel 20 is driven to rotate clockwise, the lock tongue is matched with the lock box, and the door lock is closed. When the outer lock body 3 is operated to unlock, due to the arrangement of the guide block 71 on the ratchet ring 61, when the inner shaft 23 drives the ratchet ring 61 to rotate, the first pin 68 slides along the inclined surface on the guide block 71, so that the ratchet shell 60 cannot be driven to move, and the thumb wheel 20 cannot move, thereby achieving the purpose of unlocking. A circuit board is further arranged in the motor assembly 5, the circuit board can receive an unlocking signal given by a mobile phone end signal, the driving motor 51 is started to move, the rotating cam 52 is driven to move, end surfaces with different heights on the rotating cam 52 are utilized, when a raised part on the rotating cam 52 is abutted to the push block end 73, the bracket end 72 is in a state of moving towards the bottom of the lock shell 4, the ratchet shell 60 is pushed to move towards the bottom of the lock shell 4, when the ratchet shell 60 moves, the ratchet ring 61 is kept stable in position by the acting force of the pressing spring 65, the ratchet shell 60 and the movable sleeve 66 move, the pressure spring 67 is in a contraction state, the pin two 69 on the ratchet shell 60 is inserted into the insertion opening 76 of the ratchet ring 61, at the moment, when the outer lock body 3 is operated anticlockwise, the rotation of the ratchet shell 60 is realized through the matching of the ratchet ring 61 and the pin two 69, so that the outer sleeve is driven to move, the shifting wheel 20 is driven to move, and the locking bolt is separated from the lock shell 4, and the aim of unlocking is achieved. Due to the structural arrangement, the lock can be opened by avoiding any operation of the outer lock body 3, and the safety performance is improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The utility model provides a circular intelligent lock, includes interior lock body, lock core and outer lock body, the lock core includes the thumb wheel, connects interior lock body and outer lock body connecting axle subassembly, its characterized in that: the inner lock body comprises a lock shell with a support, a motor assembly and a rotating assembly, the motor assembly and the rotating assembly are assembled on the support, the rotating assembly comprises a ratchet shell, a ratchet ring and a handle rod, the ratchet ring is located in the ratchet shell, the handle rod is located at an opening of the ratchet shell, a through hole is formed in the handle rod, a supporting block penetrates through the through hole, a pressing spring is arranged on the supporting block, the connecting shaft assembly penetrates through the ratchet ring and is inserted into the through hole formed in the handle rod, the pressing spring is abutted to the ratchet ring, a movable sleeve is sleeved outside the handle rod and is matched with the ratchet shell in an inserting mode, a pressure spring is arranged outside the movable sleeve and is abutted to the bottom of the lock shell, a first pin inserted into the ratchet ring is arranged on the inner ring wall of the ratchet shell, a second pin is arranged on the bottom of the ratchet shell, a push rod is arranged at the tail of the ratchet shell, the push rod is driven by the motor to move towards the bottom of the lock shell to drive the ratchet shell and the movable sleeve to move towards the bottom of the lock shell, so that the ratchet shell and the second pin is inserted into the ratchet ring, a plurality of first pin or second pin is arranged in the circumferential direction of the inserting hole, and the inserting block is inclined towards the clockwise guide block.

2. A round smart lock as defined in claim 1, wherein: the motor assembly comprises a battery power supply part and a driving motor, a rotating cam is arranged at the output end of the driving motor, the push rod comprises a bracket end and a push block end, a pin III which is in rotating fit is arranged in the push block end in a penetrating mode, the pin III is fixed on a support of the lock shell, the bracket end is matched with the tail part of the ratchet shell, and the rotating cam is matched with the tail part of the push block end.

3. A round smart lock as defined in claim 2, wherein: the bottom of the lock shell is provided with a fixed seat, one end of the abutting block is assembled on the fixed seat, the other end of the abutting block is inserted into the through hole of the handle rod, one end of the compression spring abuts against the fixed seat, and the other end of the compression spring abuts against the ratchet ring.

4. A round smart lock as defined in claim 3, wherein: the LED lamp panel is connected to the battery power supply portion, a reflecting cover and a light guide piece are arranged between the fixing seat and the bottom of the lock shell.