CN215407947U

CN215407947U - Lock body structure

Info

Publication number: CN215407947U
Application number: CN202120623366.XU
Authority: CN
Inventors: 杨小墀; 贺茂元; 黄华
Original assignee: Shenzhen TCL New Technology Co Ltd
Current assignee: Shenzhen TCL New Technology Co Ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-01-04
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a lock body structure which comprises a shell, a first bolt component, a second bolt component, a synchronizing part and a blocking part. The first latch bolt component is arranged on the shell and movably connected with the shell in a first direction; the second bolt assembly and the first bolt assembly are arranged on the shell in parallel, and the synchronizing piece is rotatably arranged on the shell. Through setting up the synchronizing part and blocking the piece, through rotatory synchronizing part, the synchronizing part directly drives first spring bolt subassembly and removes in the first direction, drives when synchronizing part is rotatory and blocks the removal of piece in the second direction for block and form the dislocation between the second spring bolt subassembly, make second spring bolt subassembly remove in the first direction. The first bolt assembly and the second bolt assembly are driven to move in the first direction only through rotation of the synchronizing piece, so that a large inner space is saved for the shell, other components are installed, and all the components in the shell can be stably arranged.

Description

Lock body structure

Technical Field

The utility model belongs to the technical field of automatic locks, and particularly relates to a lock body structure.

Background

As an intelligent household product, the intelligent door lock has entered the developed express way, and the convenience, safety and technological sense of use of the intelligent door lock gradually get the approval and favor of consumers. The 6068 type automatic lock with a smaller structure gradually becomes a first security product which is preferred by a user to enter a home; and traditional 6068 formula automatic lock inner space is limited, because main spring bolt and scissors tongue all are in the same direction motion, and main spring bolt and scissors tongue are not the simultaneous movement, so need set up different drive structure respectively, if main spring bolt and scissors tongue set up simultaneously the inside of lock body, then can cause the inside residual space of lock body little, the structure is unstable, and hardly sets up the problem of other components.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model mainly aims to provide a lock body structure, aims to overcome the defect of small internal structure space of the lock body, and realizes the effect that the same synchronous piece respectively drives a first lock tongue structure and a second lock tongue structure by arranging the synchronous piece and the blocking piece, thereby reducing the arrangement of driving structures.

The technical solution of the present invention for solving the above technical problems is to provide a lock body structure, which includes a housing, a first bolt assembly, a second bolt assembly, a synchronizing member, and a blocking member. The first latch bolt component is arranged on the shell and movably connected with the shell in a first direction; the second bolt assembly and the first bolt assembly are arranged on the shell in parallel, and the second bolt assembly is movably connected with the shell in the first direction; the synchronous piece is rotatably arranged on the shell and is respectively connected with the first bolt assembly and the second bolt assembly; the blocking piece is movably arranged on the shell in a second direction intersecting with the first direction; the synchronizing member abuts against the blocking member, and the blocking member abuts against or is misaligned with the first latch assembly in the first direction.

Further, the lock body structure also comprises a main control board, a driving assembly and a gear box. The main control board is arranged in the shell and is arranged in parallel with the first lock tongue component in the first direction; the driving assembly is electrically connected with the main control board; the rotating shaft of the driving assembly is meshed with the gear box, the gear box is movably connected with the second spring bolt assembly and is rotatably connected with the synchronizing piece, and the gear box drives the synchronizing piece to rotate so as to drive the first spring bolt assembly and the second spring bolt assembly to move in the first direction.

Further, the gear box includes drive gear, synchromesh and spring bolt actuating lever. The transmission gear is fixed on the shell; the transmission gear is meshed with a rotating shaft of the driving assembly; the synchronous gear is meshed with the transmission gear; a rotating part is arranged on the synchronous gear, is rotationally connected with the synchronous part and drives the synchronous part to rotate; one end of the lock tongue driving rod is arranged on the transmission gear, the other end of the lock tongue driving rod is abutted to the second lock tongue assembly, and the transmission gear drives the lock tongue driving rod to rotate so as to drive the second lock tongue assembly to move in the first direction.

Furthermore, a driving rod is arranged on the synchronizing part, and one end of the driving rod is fixed on the synchronizing part and rotates synchronously with the synchronizing part; the other end of the driving rod is abutted to the bolt driving rod, and the synchronizing piece drives the bolt driving rod to rotate so as to drive the second bolt assembly to move in a one-way mode in the first direction.

Furthermore, the lock body structure further comprises a stop switch, the stop switch corresponds to the synchronous gear and is arranged on the shell, and the main control board is electrically connected with the stop switch.

Furthermore, an arc-shaped first baffle is arranged on the inner ring of the transmission gear corresponding to the bolt driving rod, a second baffle is arranged on the bolt driving rod corresponding to the first baffle, and the first baffle and the second baffle are positioned on the same circle; the first baffle and the second baffle are arranged in an abutting mode or at intervals; when the first baffle is abutted to the second baffle, the transmission gear drives the bolt driving rod to rotate.

Furthermore, the lock body structure further comprises a detection switch, the detection switch is arranged on the shell corresponding to the first lock tongue component, and the detection switch is electrically connected with the main control board.

Furthermore, the lock body structure further comprises a lock cylinder, and the lock cylinder is arranged between the first bolt component and the second bolt component and is rotationally connected with the synchronizing piece to drive the synchronizing piece to rotate.

Furthermore, the first lock tongue assembly comprises a scissors tongue and a triangular tongue, and the triangular tongue is arranged between the scissors tongue and the second lock tongue assembly; the triangular tongues and the scissor tongues are movably connected with the shell in the first direction respectively; and the triangular tongues and the scissors tongues are respectively abutted or staggered with the blocking piece.

Furthermore, the lock body structure further comprises a reverse lock tongue and a reverse lock pulling block, wherein the reverse lock tongue is movably arranged on the shell and is positioned in the direction in which the second lock tongue assembly is far away from the first lock tongue; the anti-lock pulling block is rotatably arranged on the shell, the anti-lock bolt corresponds to the anti-lock pulling block and is provided with an anti-lock block, the anti-lock pulling block is abutted against the anti-lock block, and the anti-lock pulling block rotates to be quickly driven by the anti-lock pulling block to move in the first direction.

The embodiment of the utility model provides a lock body structure, which is characterized in that a synchronizing part and a blocking part are arranged, the synchronizing part directly drives a first lock tongue component to move in a first direction by rotating the synchronizing part, and the blocking part is driven to move in a second direction while the synchronizing part rotates, so that dislocation is formed between the blocking part and a second lock tongue component, and the second lock tongue component moves in the first direction. The first bolt assembly and the second bolt assembly are driven to move in the first direction only through rotation of the synchronizing piece, so that a large inner space is saved for the shell, other components are installed, and all the components in the shell can be stably arranged.

Drawings

FIG. 1 is a schematic cross-sectional view of a lock body structure according to the present invention;

FIG. 2 is a schematic view of a cross-sectional unlocking structure of the lock body structure of the present invention;

FIG. 3 is a schematic view of a reverse locking structure of the lock body structure of the present invention;

FIG. 4 is a schematic view of a reverse unlocking structure of the lock body structure of the present invention;

FIG. 5 is a schematic view of a front locking structure of the lock body structure of the present invention;

FIG. 6 is a schematic view of a locking structure of the lock body structure of the present invention;

FIG. 7 is a schematic view of the structure of the gear box of the present invention.

The reference numbers illustrate:

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides a lock body structure 100, wherein the lock body structure 100 includes a housing 11, a first bolt assembly 21, a second bolt assembly 31, a synchronizing member 41 and a blocking member 51. The first latch bolt component 21 is arranged on the shell 11, and the first latch bolt component 21 is movably connected with the shell 11 in a first direction; the second latch bolt assembly 31 and the first latch bolt assembly 21 are arranged on the housing 11 in parallel, and the second latch bolt assembly 31 is movably connected with the housing 11 in the first direction; the synchronizer 41 is rotatably disposed on the housing 11, and the synchronizer 41 is respectively connected to the first latch bolt assembly 21 and the second latch bolt assembly 31; the blocking member 51 is movably provided on the housing 11 in a second direction intersecting the first direction; the synchronizing member 41 abuts against the blocking member 51, and the blocking member 51 abuts against or is misaligned with the first latch assembly 21 in the first direction.

It should be noted that, in this embodiment, the main bolt of the traditional intelligent lock body and the scissor bolt are arranged in parallel, and are driven by different driving structures respectively, and a plurality of driving structures are arranged in the limited lock body space, so as to occupy the larger space of the lock body space, and thus, other members in the lock body space cannot be reasonably arranged, and the stability of the lock body structure is affected. The utility model provides a lock body structure 100, wherein a synchronizing piece 41 and a blocking piece 51 are arranged, the synchronizing piece 41 directly drives a first lock tongue component 21 to move in a first direction by rotating the synchronizing piece 41, and the blocking piece 51 is driven to move in a second direction while the synchronizing piece 41 rotates, so that a dislocation is formed between the blocking piece 51 and a second lock tongue component 31, and the second lock tongue component 31 moves in the first direction. The first latch bolt assembly 21 and the second latch bolt assembly 31 are driven to move in the first direction only by the rotation of the synchronizer 41, so that a large internal space is saved for the housing 11, and other components are mounted, so that all components in the housing 11 can be stably arranged.

Specifically, the first latch assembly 21 is movably provided on the housing 11 in a first direction, and the blocking member 51 is movably provided on the housing 11 in a second direction intersecting the first direction; the synchronizing member 41 abuts against the blocking member 51, and the blocking member 51 is driven to move in the second direction by rotating the synchronizing member 41, so that the blocking member 51 abuts against or is misaligned with the first latch assembly 21 in the first direction. When the blocking member 51 abuts with the first latch assembly 21 in the first direction, the first latch assembly 21 cannot move in the first direction; when the blocking member 51 and the first latch assembly 21 are misaligned in the first direction, the user can push the door by an external force to move the first latch assembly 21 in the first direction (i.e., push the first latch assembly 21 from the locked state into the housing 11 to complete the unlocked state); the first latch bolt assembly 21 is provided with a spring between the first direction and the housing 11, when the first latch bolt assembly 21 is unlocked, the first latch bolt assembly 21 compresses the spring, the spring is in a compressed state, and under the condition of no external force, the spring generates force from the compressed state to push the first latch bolt assembly 21 to move in the first direction, so that the first latch bolt assembly 21 is partially withdrawn from the housing 11, and the locked state of the first latch bolt assembly 21 is completed. The second latch bolt assembly 31 is movably arranged on the shell 11 in the first direction, the synchronizer 41 is connected with the second latch bolt assembly 31, and certain driving force is generated on the second latch bolt assembly 31 in the first direction by rotating the synchronizer 41 to drive the second latch bolt assembly 31 to move in the first direction. The second bolt assembly 31 is provided with a groove corresponding to the synchronizer 41, when the synchronizer 41 rotates in the forward direction, the synchronizer 41 can be abutted against an inner wall of the groove, and further the rotating force is decomposed into a force in the first direction, so that the second bolt assembly 31 moves in the forward direction of the first direction; when the synchronizer 41 rotates reversely, the synchronizer 41 can abut against the other inner wall of the groove, so that the rotating force is decomposed into a reverse force in the first direction, and the second bolt assembly 31 is driven to move in the reverse direction of the first direction, so as to complete the locking and unlocking of the second bolt assembly 31.

Further, as shown in fig. 2, the lock body structure 100 further includes a main control board 12, a driving assembly 13 and a gear box 14. The main control board 12 is arranged in the housing 11 and is arranged in parallel with the first latch assembly 21 in the first direction; the driving assembly 13 is electrically connected with the main control board 12; the rotating shaft of the driving assembly 13 is engaged with the gear box 14, the gear box 14 is movably connected with the second bolt assembly 31 and is rotatably connected with the synchronizer 41, and the gear box 14 drives the synchronizer 41 to rotate, so as to drive the first bolt assembly 21 and the second bolt assembly 31 to move in the first direction.

It should be noted that, in this embodiment, the lock body structure 100 further includes a main control board 12, a driving assembly 13 and a gear box 14. The main control board 12 is used for being connected with an external unlocking device, an external unlocking signal or a door locking signal is transmitted to the main control board 12, and the main control board 12 controls the forward rotation or the reverse rotation of the driving assembly 13; the rotating shaft of the driving assembly 13 is meshed with the gear box 14, the rotating shaft of the driving assembly 13 drives the gear in the gear box 14 to rotate when rotating, the gear box 14 can be directly connected with the second bolt assembly 31, and the gear of the gear box 14 is driven to drive the second bolt assembly 31 to move in the first direction; or the gear box 14 is rotationally connected with the synchronizer 41 to drive the synchronizer 41 to rotate so as to drive the second bolt assembly 31 to move in the first direction; the second latch bolt assembly 31 is moved forward or backward in the first direction by changing the direction of rotation of the gear of the rotary gearbox 14, so as to complete the unlocking or locking state of the second latch bolt assembly 31.

Further, as shown in fig. 1 to 4, the gear box 14 includes a transmission gear 15, a synchronizing gear 16, and a latch driving lever 17. The transmission gear 15 is fixed on the shell 11; the transmission gear 15 is meshed with the rotating shaft of the driving component 13; the synchronous gear 16 is meshed with the transmission gear 15; a rotating part 161 is arranged on the synchronizing gear 16, the rotating part 161 is rotatably connected with the synchronizing part 41, and the rotating part 161 drives the synchronizing part 41 to rotate; one end of the bolt driving rod 17 is arranged on the transmission gear 15, the other end of the bolt driving rod is abutted to the second bolt assembly 31, the transmission gear 15 drives the bolt driving rod 17 to rotate, and then the second bolt assembly 31 is driven to move in the first direction.

In this embodiment, the gear box 14 includes a transmission gear 15, a synchronizing gear 16, and a latch driving lever 17. The transmission gear 15 is fixed on the shell 11; the transmission gear 15 is engaged with the rotating shaft of the driving assembly 13, the rotation of the driving assembly 13 drives the transmission gear 15 to rotate in the forward direction or the reverse direction, the transmission gear 15 is provided with a bolt driving rod 17, when the transmission gear 15 rotates, the bolt driving rod 17 is driven to rotate, and the bolt driving rod 17 abuts against the second bolt assembly 31 to drive the second bolt assembly 31 to move in the first direction in the rotating process of the bolt driving rod 17, so that the locking or unlocking state of the second bolt assembly 31 is completed. The synchronizing gear 16 is meshed with the transmission gear 15, the synchronizing gear 16 rotates along with the forward rotation or the reverse rotation of the transmission gear 15, the rotating member 161 is arranged on the synchronizing gear 16, the rotating member 161 protrudes out of the synchronizing gear 16 and rotates along with the synchronizing gear 16, one end of the synchronizing member 41 extends on the synchronizing gear 16, and can be abutted against the synchronizing member 41 in the rotating process of the rotating member 161 to drive the synchronizing member 41 to rotate so as to drive the first bolt assembly 21 to move in the first direction (the synchronizing member 41 can also drive the second bolt assembly 31 to move in the first direction) to complete the locking or unlocking state. When the rotating member 161 drives the synchronizing member 41 to rotate for a certain distance, the driving assembly 13 stops rotating (i.e. when the first latch bolt assembly 21 and the second latch bolt assembly 31 are in the unlocked or locked state, and the synchronizing member 41 is not moved out of the synchronizing gear 16), and when the first latch bolt assembly 21 and the second latch bolt assembly 31 need to be unlocked or locked, the driving assembly 13 can be reversed to realize the locked or unlocked state.

Further, as shown in fig. 3 to 4, a driving rod 42 is disposed on the synchronizing member 41, and one end of the driving rod 42 is fixed on the synchronizing member 41 and rotates synchronously with the synchronizing member 41; the other end of the driving rod 42 abuts against the bolt driving rod 17, and the synchronizer 41 drives the bolt driving rod 17 to rotate, so as to drive the second bolt assembly 31 to move in one direction in the first direction.

It should be noted that, in this embodiment, the synchronizing member 41 is provided with a driving rod 42, one end of the driving rod 42 is fixed on the synchronizing member 41, and the other end of the driving rod 42 abuts against the bolt driving rod 17, when the driving assembly 13 stops operating, the synchronizing member 41 can be directly rotated, the driving rod 42 rotates along with the rotating of the synchronizing member 41, and then generates an acting force with the bolt driving rod 17, so as to drive the bolt driving rod 17 to move in the first direction, and the bolt driving rod 17 drives the second bolt assembly 31 to move in a single direction in the first direction; one of the locked or unlocked states of the second bolt assembly 31 is completed.

Further, as shown in fig. 4, the lock body structure 100 further includes a stop switch, the stop switch is disposed on the housing 11 corresponding to the synchronizing gear 16, and the main control board 12 is electrically connected to the stop switch.

It should be noted that, in this embodiment, the lock body structure 100 includes a stop switch, and the stop switch is disposed on the housing 11 corresponding to the synchronizing gear 16 and can abut against the synchronizing gear 16; the stop switch is electrically connected with the main control board 12, and when the unlocking or locking state is completed, the main control board 12 controls the stop switch to move towards the synchronous gear 16 and abut against the teeth of the synchronous gear 16, so that the synchronous gear 16 cannot rotate, namely, the transmission gear 15 cannot rotate, and the second bolt assembly 31 cannot move.

Further, as shown in fig. 7, an inner ring of the transmission gear 15 is provided with an arc-shaped first baffle corresponding to the latch bolt driving lever 17, the latch bolt driving lever 17 is provided with a second baffle corresponding to the first baffle, and the first baffle and the second baffle are located on the same circle; the first baffle and the second baffle are arranged in an abutting mode or at intervals; when the first baffle abuts against the second baffle, the transmission gear 15 drives the bolt driving rod 17 to rotate.

It should be noted that, in this embodiment, an inner ring of the transmission gear 15 is provided with an arc-shaped first baffle corresponding to the latch bolt driving rod 17, the latch bolt driving rod 17 is provided with a second baffle corresponding to the first baffle, the first baffle and the second baffle are on the same plane, in the rotation process of the transmission gear 15, the first baffle abuts against the second baffle through a gap between the first baffle and the second baffle, and after the second baffle abuts against the first baffle, the transmission gear 15 can drive the latch bolt driving rod 17 to rotate (i.e., a neutral gear is provided between the transmission gear 15 and the latch bolt driving rod 17); when the transmission gear 15 stops rotating, the bolt driving lever 17 can be driven by the synchronizer 41 to rotate without rotating the transmission gear 15.

Further, as shown in fig. 1, the lock body structure 100 further includes a detection switch 61, the detection switch 61 is disposed on the housing 11 corresponding to the first bolt assembly 21, and the detection switch 61 is electrically connected to the main control board 12.

In this embodiment, the detection switch 61 is disposed on the housing 11 corresponding to the first latch assembly 21; the device is used for detecting the position of the first latch bolt assembly 21 in the first direction and transmitting the position change of the first latch bolt assembly 21 in the first direction to the main control board 12, so that the main control board 12 can control the rotation of the driving assembly 13 conveniently.

Further, as shown in fig. 4, the lock body structure 100 further includes a lock cylinder 71, and the lock cylinder 71 is disposed between the first latch bolt assembly 21 and the second latch bolt assembly 31, and is rotatably connected to the synchronizing member 41 to drive the synchronizing member 41 to rotate.

It should be noted that, in this embodiment, the lock cylinder 71 is disposed on the housing 11, and the external key drives the rotating body of the lock cylinder 71 to rotate, and the rotating body of the lock cylinder 71 abuts against the synchronizing member 41 and drives the synchronizing member 41 to rotate, so as to move the first latch bolt assembly 21 and/or the second latch bolt assembly 31 in the first direction.

Further, as shown in fig. 4, the first latch bolt assembly 21 includes a shear bolt 22 and a triangular bolt 23, and the triangular bolt 23 is disposed between the shear bolt 22 and the second latch bolt assembly 31; the triangular tongues 23 and the shear tongues 22 are movably connected with the shell 11 in the first direction respectively; and the triangular tongue 23 and the shear tongue 22 are respectively abutted against or dislocated from the blocking piece 51.

In this embodiment, the scissor bolt 22 and the triangular bolt 23 are used for locking the door in an auxiliary manner, and the second latch bolt assembly 31 is a main latch bolt, and the door lock is closed and opened by controlling the main latch bolt, the scissor bolt 22 and the triangular bolt 23. The scissor tongue 22 and the triangular tongue 23 are arranged on the shell 11 in parallel and movably connected with the shell 11; when the stopper 51 abuts against the scissor tongues 22 and the triangular tongues 23, the scissor tongues 22 and the triangular tongues 23 cannot move. When the blocking piece 51 is dislocated with the scissor tongues 22 and the triangular tongues 23, the scissor tongues 22 and the triangular tongues 23 can move in the first direction, a user pushes the door through external force, the scissor tongues 22 and the triangular tongues 23 can be locked into the shell 11 to complete the unlocking state of the scissor tongues 22 and the triangular tongues 23, the scissor tongues 22 and the triangular tongues 23 are provided with springs in the first direction corresponding to the shell 11, and after the scissor tongues 22 and the triangular tongues 23 enter the shell 11, the springs can eject the scissor tongues 22 and the triangular tongues 23 out of the shell 11 to complete the locking state of the scissor tongues 22 and the triangular tongues 23.

Further, as shown in fig. 4, the lock body structure 100 further includes an anti-lock tongue 81 and an anti-lock pulling block 82, the anti-lock tongue 81 is movably disposed on the housing 11 and located in a direction in which the second lock tongue assembly 31 is away from the first lock tongue 21; the anti-lock shifting block 82 is rotatably arranged on the shell 11, the anti-lock bolt 81 corresponds to the anti-lock shifting block 82 and is provided with an anti-lock block 83, the anti-lock shifting block 82 abuts against the anti-lock block 83, and the anti-lock shifting block 82 rotates to drive the anti-lock bolt 81 to move in the first direction.

It should be noted that, in this embodiment, the lock body structure 100 further includes an anti-lock tongue 81 and an anti-lock pulling block 82, the anti-lock pulling block 82 is rotatably disposed on the housing 11, the anti-lock pulling block 82 is abutted against the anti-lock catch 83 by rotating the anti-lock pulling block 82, and the anti-lock tongue 81 is driven to move in the first direction, so as to achieve the locking or unlocking state of the anti-lock tongue 81.

Embodiment 1 of the present invention proposes an unlocking mode of the lock body structure 100

As shown in fig. 1, when the lock body structure 100 is in the locked state, the first bolt assembly 21 and the second bolt assembly 31 partially protrude from the housing 11. During unlocking, an unlocking signal is transmitted to the main control board 12, the main control board 12 controls the forward rotation (clockwise rotation) of the driving assembly 13, a rotating shaft of the driving assembly 13 drives a gear in the gear box 14 to rotate clockwise, a transmission gear 15 of the gear box 14 drives the bolt driving rod 17 to rotate clockwise, and the bolt driving rod 17 is abutted against the second bolt assembly 31, so that the second bolt assembly 31 is driven to move forward in the first direction in the rotating process of the bolt driving rod 17, and the part, protruding out of the shell 11, of the second bolt assembly 31 is brought back into the shell 11, so that the unlocking state of the second bolt assembly 31 is completed; meanwhile, the transmission gear 15 rotates and simultaneously drives the synchronous gear 16 to rotate clockwise, the rotating part 161 rotates along with the synchronous gear 16, and abuts against the synchronous part 41 in the rotating process of the rotating part 161 to drive the synchronous part 41 to rotate, and the synchronous part 41 pushes the blocking part 51 to move in the second direction, so that the blocking part 51 is staggered with the first latch component 21 in the first direction. The user can push the door by an external force, move the first latch assembly 21 in the first direction, and press the first latch assembly 21 into the housing 11, so as to complete the unlocking state of the first latch assembly 21.

As shown in fig. 2, when the lock body structure 100 is in the unlocked state, the first bolt assembly 21 and the second bolt assembly 31 are inside the housing 11; when the first latch bolt component 21 is locked, a spring is arranged between the first latch bolt component 21 and the shell 11 in the first direction, when the first latch bolt component 21 is unlocked, the spring is compressed by the first latch bolt component 21, the spring is in a compressed state, in the absence of an external force, the spring generates a force from the compressed state that urges the first latch member 21 to move in a first direction, partially withdrawing the first latch member 21 from the housing 11, to complete the locking state of the first latch bolt assembly 21, the main control board 12 controls the driving assembly 13 to rotate counterclockwise (rotate reversely), the driving assembly 13 drives the transmission gear 15 of the gear box 14 to rotate counterclockwise, the transmission gear 15 drives the latch bolt driving lever 17 to move reversely in the first direction, the latch bolt driving lever 17 drives the second latch bolt assembly 31 to move reversely in the first direction, so that the second latch bolt assembly 31 partially protrudes from the housing 11 to complete the locking state of the second latch bolt assembly 31.

Embodiment 2 of the present invention proposes an unlocking mode of the lock body structure 100

As shown in fig. 1, when the lock body structure 100 is in the locked state, the first bolt assembly 21 and the second bolt assembly 31 partially protrude from the housing 11. During unlocking, the external key drives the rotating body of the lock cylinder 71 to rotate clockwise, the rotating body of the lock cylinder 71 drives the synchronizing part 41 to rotate anticlockwise, the synchronizing part 41 abuts against the bolt driving rod 17 to drive the bolt driving rod 17 to rotate clockwise, and the bolt driving rod 17 abuts against the second bolt assembly 31 to drive the second bolt assembly 31 to move positively in the first direction in the rotating process of the bolt driving rod 17, so that the part, protruding out of the shell 11, of the second bolt assembly 31 is brought back into the shell 11 to complete the unlocking state of the second bolt assembly 31; at the same time, a portion of the synchronizing member 41 moves in the direction of the blocking member 51, and the synchronizing member 41 pushes the blocking member 51 to move in the second direction toward the first latch assembly 21, so that the blocking member 51 is misaligned with the first latch assembly 21 in the first direction. The user can push the door by an external force, move the first latch assembly 21 in the first direction, and press the first latch assembly 21 into the housing 11, so as to complete the unlocking state of the first latch assembly 21.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A lock body structure, characterized in that the lock body structure comprises:

a housing;

the first latch bolt component is arranged on the shell and movably connected with the shell in a first direction;

the second bolt assembly and the first bolt assembly are arranged on the shell in parallel, and the second bolt assembly is movably connected with the shell in the first direction;

the synchronous piece is rotatably arranged on the shell and is respectively connected with the first bolt assembly and the second bolt assembly; and

a blocking member provided on the housing movably in a second direction intersecting the first direction; the synchronizing member abuts against the blocking member, and the blocking member abuts against or is misaligned with the first latch assembly in the first direction.

2. The lock body structure of claim 1, further comprising:

the main control board is arranged in the shell and is arranged in parallel with the first lock tongue assembly in the first direction;

the driving assembly is electrically connected with the main control board; and

the gear box, the pivot of drive assembly with the gear box meshing is connected, the gear box with second spring bolt subassembly swing joint to with the synchronizing part rotates and connects, the gear box drives the synchronizing part rotates, and then the drive first spring bolt subassembly with second spring bolt subassembly is in the first direction removes.

3. A lock body structure as claimed in claim 2, wherein said gear box includes:

the transmission gear is fixed on the shell; the transmission gear is meshed with a rotating shaft of the driving assembly;

the synchronous gear is meshed with the transmission gear; a rotating part is arranged on the synchronous gear, is rotationally connected with the synchronous part and drives the synchronous part to rotate; and

and one end of the lock tongue driving rod is arranged on the transmission gear, the other end of the lock tongue driving rod is abutted to the second lock tongue assembly, and the transmission gear drives the lock tongue driving rod to rotate so as to drive the second lock tongue assembly to move in the first direction.

4. A lock body structure according to claim 3, wherein said synchronizing member is provided with a driving rod, one end of said driving rod is fixed to said synchronizing member and rotates synchronously with said synchronizing member; the other end of the driving rod is abutted to the bolt driving rod, and the synchronizing piece drives the bolt driving rod to rotate so as to drive the second bolt assembly to move in a one-way mode in the first direction.

5. The lock body structure of claim 3, further comprising a stop switch disposed on the housing corresponding to the synchronizing gear, wherein the main control board is electrically connected to the stop switch.

6. The lock body structure of claim 3, wherein an inner ring of the transmission gear is provided with an arc-shaped first baffle corresponding to the bolt driving rod, the bolt driving rod is provided with a second baffle corresponding to the first baffle, and the first baffle and the second baffle are positioned on the same circle; the first baffle and the second baffle are arranged in an abutting mode or at intervals; when the first baffle is abutted to the second baffle, the transmission gear drives the bolt driving rod to rotate.

7. A lock body structure as recited in claim 2, further comprising a detection switch disposed on said housing in correspondence with said first deadbolt assembly, said detection switch being electrically connected to said main control panel.

8. The lock body structure of any one of claims 1 to 7, further comprising a lock cylinder disposed between the first bolt assembly and the second bolt assembly and rotatably coupled to the synchronizing member to rotate the synchronizing member.

9. The lock body structure of any one of claims 1 to 7, wherein said first bolt assembly includes a shear bolt and a cam bolt, said cam bolt being disposed between said shear bolt and said second bolt assembly; the triangular tongues and the scissor tongues are movably connected with the shell in the first direction respectively; and the triangular tongues and the scissors tongues are respectively abutted or staggered with the blocking piece.

10. A lock body structure as claimed in any one of claims 1 to 7, characterized in that said lock body structure further comprises:

the anti-lock bolt is movably arranged on the shell and is positioned in the direction that the second lock bolt assembly is far away from the first lock bolt;

the anti-lock pulling block is rotatably arranged on the shell, the anti-lock bolt corresponds to the anti-lock pulling block and is provided with an anti-lock block, the anti-lock pulling block is in butt joint with the anti-lock block, and the anti-lock pulling block rotates to quickly drive the anti-lock bolt to move in the first direction.