CN211229897U

CN211229897U - Combined padlock with synchronous locking and module fixing device

Info

Publication number: CN211229897U
Application number: CN201921630440.XU
Authority: CN
Inventors: 刘永桥; 吴剑聪; 黄晨文
Original assignee: Welock Shenzhen Intelligent Technology Co ltd
Current assignee: Welock Shenzhen Intelligent Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-08-11
Anticipated expiration: 2029-09-27

Abstract

The utility model provides a combined padlock with a synchronous locking and module fixing device, which comprises a first shell and a second shell, wherein the first shell is used for accommodating a mechanical component, and the second shell is used for accommodating an energy storage component; the mechanical assembly works to control locking or unlocking, and the energy storage assembly is used for supplying energy to the mechanical assembly; the first shell is provided with a lock beam channel, the mechanical assembly comprises a lock beam, the lock beam comprises a first shaft, the tail end of the first shaft is provided with a limiting block, and the limiting block limits the first shaft to slide out of the lock beam channel; the second shell is provided with a sinking groove matched with the limiting block; when the shell is locked, the limiting block is clamped with the sinking groove and fixedly connected with the first shell and the second shell; the first shell and the second shell are synchronously fixed by using the lock beam when being locked, so that an outsider is prevented from forcibly disassembling the mechanical assembly and the energy storage assembly module, the upper module and the lower module can be fixed when being locked without adding an additional structure, and the first shaft can be separated from the clamping of the sinking groove when being unlocked; the whole structure is delicate, and the designer is unique.

Description

Combined padlock with synchronous locking and module fixing device

Technical Field

The utility model relates to a tool to lock field especially relates to a combination formula padlock with synchronous locking and module fixing device.

Background

Locks are more and more diversified after years of development; the padlock is a classification under the lockset, and is also a very widely used one, and the padlock has a simple structure and is convenient to use.

Under the diligent effort of craftsmen in the padlock industry, more modern use scenes are gradually developed, the modern high-tech technology is combined, and a more delicate mechanical structure is developed; such a padlock then has two parts, an electronic module and a mechanical module; however, in the course of long-term use, it is a difficult problem how to implement synchronous locking and module fixing by using the modular combination lock with a smart structure. Therefore, a need exists in the market for a more ingenious lock.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, particularly, in the prior art, the modular combination lock consists of a mechanical component and an energy storage component, but in some locks, the mechanical component and the energy storage component are two detachable independent modules; the combination and fixing of the individual modules is a problem to be solved.

In order to achieve the above object, the present invention provides a combination padlock with a synchronous locking and module fixing device, which comprises a first housing and a second housing;

the mechanical assembly is accommodated in an accommodating cavity formed by the first shell, and locking or unlocking is realized by the mechanical assembly; the first shell is provided with a lock beam channel, the mechanical assembly comprises a lock beam moving in the lock beam channel, one end of the lock beam is provided with a limiting block, and the limiting block limits the lock beam to slide out of the lock beam channel;

the energy storage assembly is accommodated in an accommodating cavity formed by the second shell and used for supplying energy to the mechanical assembly so as to realize locking or unlocking; the second shell is clamped with the second sealing cover part, and the second sealing cover part is provided with a sinking groove matched with the limiting block;

during locking, the limiting block is clamped with the sinking groove to be fixedly connected with the first shell and the second shell.

Preferably, the first shell and the second shell are both cylindrical, and the inner side wall of the first shell is provided with a thread-shaped convex strip; the second casing is a face opening structure, the opening part to second casing axle center department extends and forms joint portion, be provided with the joint groove in the joint portion, the sand grip with the rotatory block in joint groove realizes the connection of first casing and second casing.

Preferably, the limiting block is a threaded block, and the width of the threaded block is larger than the diameter of a channel hole of the lock beam channel.

Preferably, the lock beam channel is cylindrical, and a projection is further arranged at one end of the lock beam channel, which is close to the second cover sealing part; the limiting block is a cylinder, and a first groove is formed in the side face of the limiting block; the lug is abutted against the first groove, and the rotation distance of the limiting block is the length of the first groove.

Preferably, the first shell is further provided with a lock hole; the lock beam is in a J shape; the long side of the shape like the J is a first shaft, the limiting block is arranged at the tail end of the first shaft, and the short side of the shape like the J is matched with the lock hole; the first shaft moves in the lock beam channel to drive the J-shaped short edge to be inserted into or pulled out of the lock hole.

Preferably, the device further comprises a first sealing cover part, wherein the first sealing cover part is in threaded connection with the first shell to form a first cavity to accommodate the mechanical assembly, and a concave cavity is formed in the first sealing cover part; the energy storage assembly comprises a battery box which is clamped with the second shell, a groove is formed in the top of the battery box, and glass beads are arranged in the groove; after the first shell and the second shell are connected, the glass beads and the concave cavities are abutted against each other.

Preferably, the probe and the sliding piece are further included, the mechanical assembly is electrically connected with the probe, the energy storage assembly is electrically connected with the sliding piece, after the first shell and the second shell are connected, the probe is in contact with the sliding piece and is electrically conducted with the sliding piece, and the mechanical assembly and the energy storage assembly are electrically conducted.

Preferably, the energy storage assembly comprises a battery box clamped with the second shell, the sliding sheet is arranged at the top of the battery box, and batteries are contained in the battery box; the main control board holding is in first casing, battery and gleitbretter electricity are connected and for the main control board energy supply, simultaneously the main control board according to unblock signal control battery with the gleitbretter disconnection.

The utility model has the advantages that: the utility model provides a combined padlock with a synchronous locking and module fixing device, which comprises a first shell and a second shell, wherein the first shell is used for accommodating a mechanical component, and the second shell is used for accommodating an energy storage component; the mechanical assembly works to control locking or unlocking, and the energy storage assembly is used for supplying energy to the mechanical assembly; the first shell is fixedly connected with a lock beam channel, the mechanical assembly comprises a lock beam, the lock beam comprises a first shaft, the tail end of the first shaft is provided with a limiting block, and the limiting block limits the first shaft to slide out of the lock beam channel; the second shell is provided with a sinking groove matched with the limiting block; when the shell is locked, the limiting block is clamped with the sinking groove and fixedly connected with the first shell and the second shell; the first shell and the second shell are synchronously fixed by utilizing the lock beam when being locked, so that a mechanical component and an energy storage component module are prevented from being forcibly detached by a layman, the whole fixing structure is designed simply through the clamping of the lock beam, the fixing of the upper and lower modules can be realized when the lock is locked without adding an additional structure, and the first shaft can be separated from the clamping of the sinking groove when the lock is unlocked, so that a user normally separating the mechanical component and the energy storage component can be determined to be a lock owner, and a concealed confirmation program is realized; the whole structure is delicate, and the designer is unique.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is an exploded view of the mechanical assembly and energy storage assembly of the present invention;

FIG. 3 is a first housing structure of the present invention;

FIG. 4 is a second housing structure of the present invention;

FIG. 5 is a view of the lock beam structure of the present invention;

FIG. 6 is a structural diagram of the mechanical assembly of the present invention;

fig. 7 is a structural diagram of the energy storage assembly of the present invention.

The main element symbols are as follows:

1. a first housing; 11. a lock beam passage; 12. a convex strip; 2. a second housing; 21. sinking a groove; 22. a clamping part; 3. a mechanical assembly; 31. a lock beam; 311. a first shaft; 312. a limiting block; 32. a first capping portion; 321. a concave cavity; 33. a probe; 34. sliding blades; 4. an energy storage assembly; 41. a battery box; 411. a groove; 412. and (4) glass beads.

Detailed Description

In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-2, a combination padlock with a synchronous locking and module fixing device includes a first housing 1 and a second housing 2; a mechanical assembly 3 is accommodated in a first accommodating cavity formed by the first shell 1, and the mechanical assembly 3 works and controls locking or unlocking; the first shell 1 is further fixedly connected with a lock beam channel 11, the mechanical assembly 3 comprises a lock beam 31, the lock beam comprises a first shaft 311, a limit block 312 is arranged at the tail end of the first shaft, and the limit block 312 limits the first shaft to slide out of the lock beam channel 11; the energy storage component 4 is contained in a second containing cavity formed by the second shell, and the energy storage component 4 supplies energy to the mechanical component 3; the second sealing cover part is mutually clamped with the second shell, wherein the second sealing cover part is also provided with a sinking groove 21 matched with the limiting block 312; during locking, the limiting block is clamped with the sinking groove 21 to fixedly connect the first shell 1 and the second shell 2. Mechanical component and energy storage component are held by two holding chambeies respectively, and the energy storage component supplies energy for mechanical component, and the main control board sets up in mechanical component, so energy storage component supplies energy for the main control board in order to carry out unblock action or locking action, the utility model discloses on the lock beam, that is to say that the end of primary shaft has set up a stopper, has set up a heavy groove on the second closing cap portion, then when assembling whole lock, the lock beam is at locking state stopper and heavy groove block, realizes the fixed of upper and lower module, and the stopper of lock beam is the cooperation of stretching into the realization in the second casing, so do not turn round when locking state two modules from top to bottom, only when the unblock, the lock beam is bounced and is taken the stopper out among the heavy groove, and at this moment upper and lower module just can be turned round to open, realizes the change of battery or the change of other subassemblies; and the unlocking state can not directly lead to the separation of the upper module and the lower module, for example, the limiting block can be designed to be partially clamped with the sinking groove when the lock beam bounces to the maximum extent, and the first shell and the second shell can be matched with each other by adding threads to strengthen the fixation.

In the present embodiment, please refer to fig. 2, the first housing 1 and the second housing 2 are both cylindrical, and the inner sidewall of the first housing 1 is provided with a thread-shaped protruding strip 12; second casing 2 is an opening structure, the opening part to second casing axle center department extends and forms joint portion 22, is provided with the joint groove in the joint portion, and the connection of first casing and second casing is realized to the rotatory block in sand grip and joint groove. The mechanical assembly and the energy storage assembly are respectively accommodated in the first shell and the second shell, and the independent design of two independent modules is realized, so that the assembly and the replacement are greatly improved; the first shell and the second shell are structurally combined, the first layer is fixed through a raised line and a clamping groove, the second layer is fixed by clamping a lock beam with a sunken groove in the second shell in a locking state, the safety factor of the whole lock is improved on the premise of double fixation, the first shell, the second shell and the lock beam are necessary structures, and the fixation between two independent components is most suitable through the delicate design of an inherent structure, so that the inherent function realized by the redundant structure in the lock industry is that more breakages are exposed, and the cracking coefficient of the whole lock is increased; therefore, in the diligent research and design of the inventor, the utility of the lock beam is utilized to the utmost extent by fixing the lock beam between the first shell and the second shell.

In this embodiment, please refer to fig. 2-6, the limiting block 312 is a threaded block, the width of the threaded block is greater than the diameter of the channel hole of the lock beam channel, because the threaded block can limit the lock beam to slide out of the lock beam channel, and because the threaded block connects the threaded hole and the lock beam by the screw at the bottom, the possibility of detaching the lock beam later is provided, which is convenient for the replacement of the lock beam by the following staff. The lock beam channel 11 is cylindrical, and a protrusion is further disposed on the inner surface of one end of the lock beam channel, which is close to the limiting block 312; the limiting block is a cylinder and is provided with a first curved surface side face and a second curved surface side face, the radius of the first curved surface side face is smaller than that of the second curved surface side face, the first curved surface side face and the second curved surface side face form a step, the convex block is abutted against the first curved surface side face, and the rotation angle of the limiting block is the radian of the first curved surface side face. When unblanking, the lock beam is popped out for the first axle slides in the lock beam passageway, and the step that forms on the cylindrical curved surface of stopper just supports with the lug counterbalance, restricts the turned angle of lock beam with this, in order to prevent lock beam transition rotation damage, and the restriction angle improves user and uses experience.

In this embodiment, the first housing is further provided with a lock hole; the lock beam is J-shaped, the first shaft 312 is a long J-shaped edge, and the short J-shaped edge is matched with the lock hole; the first shaft moves in the lock beam channel to drive the short side of the J shape to be inserted into or pulled out of the lock hole. The long limit of lock beam includes the movable part and the dead lever with the minor face integral type, the movable part step can prolong the dead lever on the fixed part and slide, and dead lever (primary shaft) end is equipped with the screw hole, the roll-off of restriction primary shaft, still the cover is equipped with the spring between screw thread piece and the movable part, when primary shaft drives the minor face and inserts the lockhole, the spring is compressed and is provided the direction motion that the drive movable part kept away from to the screw thread piece, but still be equipped with on the minor face with set bar complex card hole, that is to say the set bar can restrict the lock beam and win the motion at this time, in case set bar and card hole separation. The spring drives the lock beam to move; and after the first shell and the second shell are connected, the thread block is clamped with the sinking groove, and the energy storage assembly provides supporting force.

In the present embodiment, referring to fig. 5-6, the mechanical assembly includes a first cover portion 32, the first cover portion 32 is in threaded connection with the first housing 1 to form a first cavity to accommodate the mechanical assembly 3, wherein a cavity 321 is formed on the first cover portion 32; the energy storage component 4 comprises a battery box 41 which is mutually clamped with the second shell 2, a battery cover at the top of the battery box can be provided with a sink groove because the battery box is used so as to be compatible with the function of the second sealing part, and the top of the battery box 41 is provided with a groove 411 which is internally provided with a glass bead 412; after the first casing 1 and the second casing 2 are connected, the bead 412 and the cavity 321 are abutted against each other, which is tighter than the conventional contact between surfaces, and the abutting force between the first casing and the second casing is larger, and more preferably, a rubber gasket is further added between the first casing and the second casing to increase the friction force of twisting.

In this embodiment, please refer to fig. 5-7, further including a probe 33 and a sliding piece 34, wherein the mechanical assembly is electrically connected to the probe 33, the energy storage assembly is electrically connected to the sliding piece 34, and after the first casing 1 is connected to the second casing 2, the probe 33 is in contact with and electrically conducted to the sliding piece 34, so as to achieve electrical conduction between the mechanical assembly 3 and the energy storage assembly 4; the probe is connected with a sliding sheet arranged on the mechanical assembly and another sliding sheet arranged on the energy storage assembly respectively, so that the energy storage assembly controls the mechanical assembly to work after receiving an unlocking command in an outside season, unlocking is realized, and the lock beam can be pressed down again through external force after unlocking to realize locking; the energy storage subassembly includes the battery box with the mutual joint of second casing, and the gleitbretter setting is at the battery box top, and the battery has been put to the battery box content, and the main control board has been held to the first casing, and the battery passes through to be connected for the main control board energy supply with the gleitbretter electricity, and the main control board is according to unblock signal control battery and gleitbretter disconnection simultaneously.

The utility model has the advantages that:

the mechanical assembly is accommodated in the first shell, and the energy storage assembly is accommodated in the second shell; with two independent settings of module, simultaneously, can carry out the block with the second casing with the lock beam in the locking state, realize the locking of lock itself and two modules of synchronous fixation, the ingenious high-usage of structure.

The above disclosure is only for the specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A combination padlock with a synchronized locking and module securing device, comprising a first housing and a second housing;

2. The combination padlock of claim 1, wherein the first and second housings are cylindrical, and the first housing has a threaded rib on an inside wall thereof; the second casing is a face opening structure, the opening part to second casing axle center department extends and forms joint portion, be provided with the joint groove in the joint portion, the sand grip with the rotatory block in joint groove realizes the connection of first casing and second casing.

3. The combination padlock of claim 1, wherein the stop is a threaded block having a width greater than a diameter of the channel hole of the shackle channel.

4. The combination padlock of claim 1, wherein the shackle channel is cylindrical and has a projection at an end adjacent the second cover portion; the limiting block is a cylinder, and a first groove is formed in the side face of the limiting block; the lug is abutted against the first groove, and the rotation distance of the limiting block is the length of the first groove.

5. The combination padlock of claim 1, wherein the first housing further comprises a locking hole; the lock beam is in a J shape; the long side of the shape like the J is a first shaft, the limiting block is arranged at the tail end of the first shaft, and the short side of the shape like the J is matched with the lock hole; the first shaft moves in the lock beam channel to drive the J-shaped short edge to be inserted into or pulled out of the lock hole.

6. The combination padlock of claim 1, further comprising a first cover member threadably coupled to the first housing to form a first cavity to receive the mechanical assembly, wherein the first cover member defines a cavity; the energy storage assembly comprises a battery box which is clamped with the second shell, a groove is formed in the top of the battery box, and glass beads are arranged in the groove; and after the first shell is connected with the second shell, the glass beads are clamped with the concave cavity.

7. The combination padlock of claim 1, further comprising a probe and a sliding piece, wherein the mechanical assembly is electrically connected to the probe, the energy storage assembly is electrically connected to the sliding piece, and after the first housing and the second housing are connected, the probe is in contact with the sliding piece and electrically connected to each other, so that the mechanical assembly and the energy storage assembly are electrically connected to each other.

8. The combination padlock of claim 7, wherein the energy storage assembly comprises a battery box clamped to the second housing, the sliding piece is disposed at the top of the battery box, and a battery is accommodated in the battery box; still hold the main control board in the first casing, battery and gleitbretter electricity are connected and for the main control board energy supply, and the main control board simultaneously according to unblock signal control battery with the gleitbretter disconnection.