Lock disassembly and assembly fixture and lock disassembly and assembly system

Abstract

The present application provides a lock disassembly and assembly fixture and a lock disassembly and assembly system. The lock disassembly and assembly fixture comprises: a base; a disassembly and assembly mechanism, comprising a first rotating part and a second rotating part, wherein a part of the second rotating part is located on the transmission path of the first rotating part, and is provided with a clamping unit; wherein the first rotating part can rotate from an initial position to a clamping position abutting against the second rotating part under the drive of a power device, so that the clamping unit clamps the lock, and can also continue to rotate from the clamping position to push the second rotating part to rotate, so that the clamping unit drives the lock to rotate. The lock disassembly and assembly fixture can realize the two operations of clamping and screwing in steps through a driving power. After clamping the lock, the lock is first pulled by the moving mechanism to release the lock from the mounting hole, and then the screwing operation is performed, thereby realizing the automatic disassembly and assembly of the lock with a clamping positioning structure, and the disassembly and assembly are smooth and efficient, which solves the problem that the lock with a clamping inclined surface in the prior art cannot be automatically disassembled.

Description

Technical Field

[0001] The present application relates to the technical field of container lock disassembly and assembly, and in particular to a lock disassembly and assembly fixture and a lock disassembly and assembly system. Background Art

[0002] As a large container with large storage space and easy to transport, containers are widely used. Due to the frequent transportation of containers, containers are generally quickly locked or unlocked with carriers such as cabins or vehicles through twist locks. Most twist locks can be locked or unlocked by directly twisting the lock cylinder. At present, a type of lock has been produced, such as Figure 1 As shown, it is called a boundless cone lock. The lock head and lock block of the lock are fixedly connected and cross at 90 degrees. When in use, the lock block is placed against one side of the carrier, and the lock head is inserted into the installation hole and located in the container. Turning the lock block will cause the lock head to rotate relative to the installation hole, and rotate from a position parallel to the installation hole to a position perpendicular to the installation hole to achieve locking. When removing the lock, turn the lock block to rotate the lock head from a position perpendicular to the installation hole to a position parallel to the installation hole, and the lock can be removed from the installation hole to achieve unlocking.

[0003] The top of the lock block of this type of edgeless cone lock has an inclined surface. When the lock is installed, the inclined surface enters the installation hole and is positioned and engaged with the carrier. When the lock is disassembled, if the lock block is directly twisted, it is easy to get stuck, and it is difficult to smoothly make the lock block and the lock head rotate relative to each other and disassemble the lock smoothly. Therefore, this type of lock cannot be efficiently disassembled and assembled automatically. Summary of the invention

[0004] In view of this, the present application is committed to providing a lock disassembly and assembly clamp, which can realize the two operations of clamping and twisting in steps through one driving power, and can cooperate with a moving mechanism. After clamping the lock, the lock is first pulled to make the lock's engaging part, such as the inclined surface, detach from the mounting hole, and then the twisting operation is performed. Not only does it realize the automatic disassembly and assembly of locks with a locking and positioning structure, the disassembly and assembly process is smooth, fast and efficient, and only one driving power is needed to complete the two operations of clamping the lock block and twisting the lock block. The structure is simple and the energy consumption is low, which solves the problem in the prior art that locks with engaging inclined surfaces cannot be automatically disassembled and assembled.

[0005] The present application provides a lock assembly and disassembly fixture, which can be fixed on a moving mechanism and move as a whole, and the lock assembly and disassembly fixture comprises:

[0006] A base, used to be connected to a fixed part of the power device;

[0007] The disassembly and assembly mechanism comprises a first rotating part and a second rotating part both rotatably arranged on the base, a part of the second rotating part is located on a transmission path of the first rotating part, and the second rotating part is provided with a clamping unit for clamping the lock;

[0008] Wherein, the first rotating part can rotate from an initial position to a clamping position against the second rotating part under the drive of the power device, and act on the clamping unit to make the clamping unit clamp the lock, and the first rotating part can continue to rotate from the clamping position to push the second rotating part to rotate, so that the clamping unit drives the lock to rotate.

[0009] In a possible implementation manner, the second rotating part further includes a rotatably arranged transmission disk, a contact portion abutting against the first rotating part is formed on the transmission disk, and the clamping unit is arranged on the transmission disk.

[0010] In a possible implementation manner, the clamping unit includes two clamping members disposed opposite to each other, and the two clamping members are disposed on the transmission disk via a fixing block, and clamp the lock under the pushing or pulling of the first rotating part.

[0011] In a possible implementation, a positioning groove is provided on the fixing block, and the two clamping members are respectively and telescopically arranged on both sides of the positioning groove, and the clamping unit further includes an elastic reset member for driving the clamping members to reset.

[0012] In a possible implementation manner, the first rotating part includes:

[0013] A driving disk, rotatably disposed on the base, and used to be connected to a power part of the power device;

[0014] The pushing member is fixed on the driving disk and is used to abut against the transmission disk, and is used to push or pull the clamping member of the clamping unit so that the clamping member clamps the lock.

[0015] In a possible embodiment, the pushing member is provided with: an arc-shaped track, including a recessed arc segment and a gradually convex arc segment for pushing the clamping member, the gradually convex arc segment having two ends distributed at the two ends of the recessed arc segment; when the pushing member is located at the initial position, the recessed arc segment is opposite to the pushing end of the clamping member, when the pushing member rotates from the initial position to the clamping position, the gradually convex arc segment pushes the clamping member, and when the pushing member rotates from the clamping position to the initial position, the clamping member is reset.

[0016] In a possible implementation, the transmission disk is provided with a strip groove for partially inserting the pushing member, the strip groove corresponds to the pushing member one by one and is distributed along the circumferential direction, and two side walls of the strip groove respectively form the two abutting portions.

[0017] In a possible implementation, it further includes a rotation reset member that drives the second rotating part to reset to the clamping position, so that the clamping unit and the first rotating part are reset to the clamping position synchronously; when the first rotating part rotates from the clamping position to the initial position, the clamping unit releases the lock.

[0018] In a possible implementation, the rotational reset member is an elastic member, one end of which is connected to the base and the other end is fixedly connected to the fixed block; or, the rotational reset member is an elastic member, one end of which is fixedly connected to the base and the other end is fixedly connected to the transmission disk, and the fixed block supports the elastic member during rotation.

[0019] In a possible implementation manner, the transmission disc is rotatably disposed on the driving disc via a rotating support structure and is located above the driving disc.

[0020] In a possible implementation manner, the transmission disk includes: a disk body and a connecting support located below the disk body; a rotating ring connected to the connecting support, slidably connected to a rotating track on the driving disk and moving along the rotating track.

[0021] In a possible implementation manner, a ball head support for supporting the disc body is further provided between the top end of the driving disc and the disc body of the transmission disc.

[0022] In a possible implementation manner, the driving disk is rotatably connected to the base via a slewing support structure; and a docking portion is provided on the driving disk to detachably dock with a power transmission member connected to the power device.

[0023] The present application also provides a lock disassembly and assembly system, comprising: a lock disassembly and assembly clamp as described in any of the above items; a universal clamp, one side of the clamp seat is connected to the power device, and the other side is connected to the base of the lock disassembly and assembly clamp, one end of the power transmission member on the clamp seat is transmission-connected to the power part of the power device, and the other end is used to drive the drive disk to rotate.

[0024] The lock disassembly and assembly fixture provided by the present application can be fixed on a moving mechanism and move as a whole. At the same time, its disassembly and assembly mechanism includes a first rotating part and a second rotating part. The first rotating part can rotate relative to the second rotating part between the initial position and the clamping position against the second rotating part, and the process of the first rotating part rotating from the initial position to the clamping position can make the clamping unit on the second rotating part clamp the lock; then the whole fixture moves under the action of the moving mechanism, which can pull the lock so that the inclined surface on the lock is out of the mounting hole; then the first rotating part continues to rotate from the clamping position, which will push the second rotating part to rotate accordingly, so that the clamping unit clamps the lock and rotates, and the lock is twisted to achieve smooth automatic disassembly. When installing the lock, the power device drives the first rotating part to rotate and the clamping unit clamps the lock, and the moving mechanism moves with the fixture and the lock to insert the lock head of the lock into the mounting hole, and then the first rotating part on the fixture continues to rotate, and the lock can be twisted.

[0025] It can be seen that the lock disassembly and assembly fixture provided by the present application can realize the two actions of clamping and twisting the lock by driving the first rotating part to rotate by a power, and the clamping and twisting can be performed in steps. After clamping the lock, the movable mechanism can be used to move the fixture as a whole to drag the lock, so that the locking part of the lock, such as the inclined surface, is separated from the mounting hole. After the locking and positioning of the lock and the mounting hole are released, the fixture continues to twist the lock, thereby making the lock disassembled and assembled smoothly and efficiently, realizing the automatic disassembly and assembly of locks with locking and positioning. Moreover, not only the whole process is smooth and the disassembly and assembly efficiency is high, but the fixture itself only needs to be set with one power, which drives the disassembly and assembly mechanism to rotate to complete the two operations of clamping the lock block and twisting the lock block. The structure is streamlined, the energy consumption is low, and the disassembly and assembly process is simpler and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The figure shows a schematic diagram of the structure of a borderless cone lock in the prior art;

[0027] Figure 2 Shown is a cross-sectional view of a borderless taper lock in the prior art;

[0028] Figure 3 The figure shows an overall schematic diagram of the lock disassembly and assembly fixture in the embodiment of the present application;

[0029] Figure 4 The figure shows a schematic diagram of the lock disassembly and assembly fixture and the lock docking in the embodiment of the present application;

[0030] Figure 5 The figure shows a schematic diagram of the first rotating part in the embodiment of the present application being located in the clamping position;

[0031] Figure 6 The figure shows a schematic diagram of the structure of the first rotating part and the second rotating part in the embodiment of the present application;

[0032] Figure 7 Shown is a schematic diagram of a clamping unit clamping a lock at a clamping position in an embodiment of the present application;

[0033] Figure 8 The figure shows an overall cross-sectional view of the lock disassembly and assembly fixture in the embodiment of the present application;

[0034] Fig. 9 The figure shows a schematic diagram of the rotary support structure of the transmission plate and the driving plate in the embodiment of the present application;

[0035] Fig.10 The figure shows a schematic diagram of the hole positions of the driving disk in the embodiment of the present application;

[0036] Fig.11 Shown is a schematic diagram of a rotational reset member in an embodiment of the present application.

[0037] Figure 1-Figure 11 middle:

[0038] 100, lock head; 200, lock block; 210, inclined surface; 220, lock groove; 1, base; 11, cylinder; 111, supporting convex ring; 12, docking flange; 2, first rotating part; 21, pushing member; 211, arc track; 22, driving disk; 221, bottom plate; 222, supporting ring; 223, top plate; 2201, revolving groove; 2202, rotating track; 2203, docking hole; 3, second rotating part; 31, transmission disk; 311, disk body; 312, connecting pillar; 313, rotating ring; 3131, annular rotating connecting groove; 3101, abutting part; 32, clamping member; 321, clamping end; 33, fixing block; 331, positioning groove; 34, elastic reset member; 4, rotating reset member; 5, ball head pillar. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0040] Please refer to the attached Figure 1-11The embodiment of the present application provides a lock disassembly and assembly fixture, which includes a base 1 and a disassembly and assembly mechanism arranged on the base 1. The bottom end of the base 1 (described in the direction shown in the accompanying drawings, which is also the direction when the fixture is actually used) is used to be fixedly connected to the fixed part of the power device, so that the power part of the power device can stably transmit power to the disassembly and assembly mechanism. The disassembly and assembly mechanism includes a first rotating part 2 and a second rotating part 3, and the first rotating part 2 and the second rotating part 3 can be rotatably arranged on the base 1. Among them, a clamping unit for clamping the lock is arranged on the second rotating part 3, and the clamping unit has a clamping member 32 and a lock-accommodating space for accommodating a portion of the lock block 200 of the lock. When the lower section of the lock, such as most of the sections of the lock block 200, enters the lock-accommodating space, it will be located in the same height range as the clamping member 32, so that the clamping member 32 can clamp the lock; the first rotating part 2 is used to be connected to the power part of the power device in a transmission manner, rotated by the drive of the power device, and can act on the clamping unit so that the clamping unit clamps the lock.

[0041] At the same time, a part of the second rotating part 3 is located on the transmission path (i.e., the power transmission path) of the first rotating part 2. When the first rotating part 2 rotates from the initial position (the initial position refers to the initial position of the first rotating part on the clamp when the lock has not been disassembled), it will first rotate relative to the second rotating part 3 (not abutting against the second rotating part at this time), and then rotate to a position abutting against the second rotating part 3. This position is called the clamping position. When the first rotating part 2 continues to rotate from the clamping position, it will push the second rotating part 3 to rotate along with it.

[0042] When the first rotating part 2 rotates relative to the second rotating part 3, it can act on the clamping unit, so that the clamping unit clamps the lock. For example, when the first rotating part 2 rotates from the initial position to the clamping position, it rotates relative to the second rotating part 3, which will act on the clamping unit, such as pushing or pulling the clamping member 32, so that the clamping unit clamps the locking block 200. Conversely, when the first rotating part 2 rotates in the opposite direction from the clamping position to the initial position relative to the second rotating part 3, the clamping unit releases the locking block 200. It should be noted that, if Figure 1 and Figure 2 As shown, the lock block 200 has a lock groove. When the clamping unit clamps the lock, the clamping end will extend into the lock groove and clamp. Figure 7 As shown, therefore, when the first rotating part 2 acts on the clamping unit to cause the clamping unit to produce a clamping action, the second rotating part 3 will not rotate due to the locking action of the lock.

[0043] When in use, first use a moving mechanism such as a manipulator to move the clamp as a whole to the bottom of the lock, so that the lock and the clamp are opposite to each other, for example, the locking block 200 and the locking space of the clamping unit are opposite to each other. When the clamp approaches the lock, a part of the locking block 200 will be embedded in the locking space. Use a power device to drive the first rotating part 2 to rotate. First, the first rotating part 2 rotates from the initial position to the clamping position against the second rotating part 3. During this process, the second rotating part 3 does not move, and the clamping unit will clamp the locking block 200, such as Figure 5-7 As shown, the process of the first rotating part 2 rotating from the initial position to the clamping position can enable the clamping unit on the second rotating part 3 to clamp the lock; then, the clamp is used to clamp the lock block 200 and move it downward as a whole through the moving mechanism, that is, the lock is pulled so that the inclined surface on the lock block 200 is separated from the mounting hole on the carrier, and then the power device drives the first rotating part 2 to continue to rotate in the same direction from the clamping position, and the first rotating part 2 will push the second rotating part 3 to rotate synchronously therewith, so that the clamping unit clamps the lock and rotates the lock. When the lock is turned to achieve the angle required for unlocking, the lock can be removed from the mounting hole, realizing automatic unlocking. When locking, the lock is placed on the clamp, and the power device drives the first rotating part 2 to rotate so that the clamping unit clamps the lock. The moving mechanism moves the clamp and the lock and inserts the lock head of the lock into the lock installation hole of the carrier. Then the first rotating part 2 on the clamp continues to rotate, driving the second rotating part 3 to rotate, that is, driving the clamping unit to twist the lock, so that the lock is stuck in the inner cavity of the carrier, thereby realizing locking.

[0044] It can be seen that the lock disassembly and assembly fixture provided by the present application only needs to be configured with a power device. By driving the first rotating part 2 to rotate by a power, the two actions of clamping and twisting the lock can be realized, and the container lock can be automatically disassembled and assembled, and only the disassembly and assembly mechanism rotates, rather than the entire fixture. The structure is simple and the energy consumption is low; and the clamping and twisting can be performed in steps. After clamping the lock, the clamp can be moved as a whole with the help of the moving mechanism, and the lock can be dragged so that the locking part of the lock, such as the inclined surface, is separated from the mounting hole, thereby releasing the lock from the mounting hole. After positioning, the clamp continues to twist the lock, so that the lock can be disassembled and assembled smoothly and efficiently through the three steps of clamping, pulling down and twisting, realizing automatic disassembly and assembly of locks with a snap-fit ​​positioning structure, solving the problem that locks with snap-fit ​​slopes in the prior art cannot be automatically disassembled and assembled; and not only because of the coordinated operation of the three steps, the entire disassembly and assembly process is smooth and efficient, but also the two operations of clamping the lock block and twisting the lock block are realized by driving the same component to rotate by one power, which also makes the disassembly and assembly process simpler and more efficient.

[0045] In some embodiments, the base 1 is cylindrical and includes a cylinder body, and the cylinder cavity forms a clamp cavity. The disassembly and assembly mechanism is disposed in the cylinder body, that is, in the clamp cavity. The first rotating part 2 is used for transmission connection with the power device, and the second rotating part 3 has a clamping unit for clamping the lock, which is partially located on the transmission path of the first rotating part 2 so as to be able to rotate with the first rotating part 2. Therefore, in some embodiments, the second rotating part 3 includes a transmission disk 31, and the transmission disk 31 is rotatably disposed in the base 1, and the clamping unit is disposed on the transmission disk 31 and rotates with the transmission disk 31. Figure 5 As shown, the transmission disc 31 is provided with an abutment portion 3101 located on the transmission path of the first rotating part 2 and used to abut against the first rotating part 2. In this way, when the first rotating part 2 rotates from the initial position to the clamping position, it will abut against the abutment portion 3101 of the transmission disc 31. When it continues to rotate, it will push the transmission disc 31 and the clamping unit to rotate synchronously, the power transmission is convenient and smooth, and the rotation of the clamping unit is more stable.

[0046] In some embodiments, the clamping unit includes a fixed block 33 and two clamping members 32 disposed on the fixed block 33. The two clamping members 32 are disposed opposite to each other, and the interval between them forms the aforementioned locking space for the locking block 200 to enter. The two clamping members 32 are fixed to the transmission disk 31 through the fixed block 33. Among the two clamping members, at least one clamping member 32 is movable. When the first rotating part 2 rotates from the initial position relative to the transmission disk 31, the movable clamping member 32 is pushed or pulled, so that the two clamping members 32 are brought close to each other and can clamp the locking block 200.

[0047] In some embodiments, a positioning groove 331 is provided on the fixing block 33 for accommodating the locking block 200, and the clamping ends of the two clamping members 32 are distributed on both sides of the positioning groove 331. Figure 3 In this way, the positioning groove 331 can limit the position of the lock after the lock enters the lock-breaking fixture.

[0048] In some embodiments, the original positions of the clamping ends of the two clamping members 32, i.e., the positions when not clamped, are located in the positioning grooves 331. Figure 3 As shown, the clamping of the lock is achieved by clamping the lock by bringing the two clamping members 32 close to each other. In some other embodiments, the original positions of the clamping ends of the two clamping members 32 are located inside the side walls of the positioning groove 331 and do not protrude from the side walls of the positioning groove 331. Then, the width of the positioning groove 331, i.e., the dimension of the positioning groove 331 in the arrangement direction of the two clamping ends, can match the widest part of the lock segment extending into the positioning groove 331. When the clamping unit rotates, not only does the clamping end play a role in clamping the lock, but the positioning groove 331 is slightly deflected relative to the lock, so that the groove wall where the clamping end is located can be against the lock. During the rotation, a torque can also be applied to the lock to play an auxiliary clamping role.

[0049] At the same time, the positioning groove 331 can also play the role of receiving the lock to prevent the lock from falling and hitting the transmission plate 31.

[0050] In some embodiments, when the first rotating part 2 rotates relative to the second rotating part 3 from the initial position, it can push against the movable clamping member 32, so that the two clamping members 32 are close to each other and clamp the lock. For example, the clamping member 32 is telescopically arranged on the fixed block 33, one end of which is a pushing end to withstand the pushing, and the other end is a clamping end for clamping the lock. When the first rotating part 2 rotates, it can push against the pushing end of the clamping member 32. In this way, there is no need to set up additional power or complex electrical parts, and there is no need to set up other intermediate transmission parts. The first rotating part 2 directly pushes against the clamping member 32, and the torque transmission is more direct and stable, and the structure is also simpler.

[0051] In some embodiments, the two clamping members 32 are similar to scissor-type structures and are in a cross shape. When the first rotating part 2 rotates from the initial position relative to the second rotating part 3, it directly or indirectly pushes or pulls one end of the movable clamping member 32 of the two clamping members 32, and the other ends of the two clamping members 32 can be brought together to clamp the lock.

[0052] Of course, in some other embodiments, an intermediate transmission member may also be provided between the first rotating part 2 and the clamping member 32. The first rotating part 2 rotates relative to the transmission disk 31, and drives the intermediate transmission member to pull or push the movable clamping member 32, so that the clamping ends of the two clamping members 32 are close to each other and clamp the lock.

[0053] The clamping unit further includes an elastic reset member 34 for driving the movable clamping member 32 to reset. With this arrangement, the first rotating part 2 does not need to drive the clamping member 32 to reset. The first rotating part 2 only needs to release the push or pull on the clamping member 32, and the clamping member 32 can automatically reset under the drive of the elastic reset member 34, and the structure is more streamlined.

[0054] In a preferred embodiment, two clamping members 32 are respectively and telescopically arranged on two side walls of the positioning groove, and two elastic reset members 34 are also arranged to respectively drive the two clamping members 32 to reset. Figure 3 As shown, the fixed block 33 is U-shaped, and the clamping member 32 includes a rod body and a block body. One end of the rod body is connected to the block body, and the other end forms a push end, and the block body forms a clamping end. The rod body passes through the through hole on the fixed block 33 and is slidably arranged relative to the fixed block 33. The elastic reset member 34 is a spring, which is sleeved on the rod body, and one end is against the fixed block 33, and the other end is against the boss of the push end of the rod body. When the clamping member 32 is pushed and extends into the positioning groove, the spring is compressed. When the first rotating part 2 removes the push force, the elasticity drives the clamping member 32 to reset.

[0055] The structure of the clamping end of the clamping member 32 can be specifically set according to the specific structure of the lock. Figure 1 On the boundless cone lock shown in FIG. 1 , the clamped locking block 200 section has locking grooves on both sides thereof. Figure 3 As shown, the clamping end 321 of the clamping member 32 is in the shape of a fork, and has two arranged levers. The clamping end 321 is used to extend into the lock groove 220 on the lock, and the four levers are divided into two groups for clamping, which can enhance the stability of the clamping. When the clamping member 32 clamps the lock and rotates to twist the lock, there will be no slipping phenomenon.

[0056] The first rotating part 2 includes a pusher 21, which is used to abut against the transmission disk 31 and to make the clamping members 32 telescopic and close to or away from each other. If both clamping members 32 are telescopic, two pushers 21 can be provided, and they are arranged one by one with the two clamping members 32. When the pusher 21 rotates relative to the transmission disk 31 from the initial position, the two pushers 21 push the two clamping members 32 respectively, so that the two clamping members 32 are close to each other and can clamp the lock. When the pusher 21 returns to the initial position from the clamping position, the two clamping members are reset and retracted and move away from each other. Of course, in the embodiment in which the two clamping members 32 are cross-shaped and rotated, the pusher 21 can be provided with one, which is used to push the pushing end of one of the clamping members 32 so that the clamping ends of the two clamping members 32 are close to each other.

[0057] In some embodiments, the first rotating part 2 further includes a driving disk 22, which is rotatably disposed on the base 1 and is used to be connected to the power part of the power device; the pushing member 21 is fixed on the driving disk 22. When two pushing members 21 are provided, they are respectively located on both sides of the axial direction of the driving disk 22. In this arrangement, the two pushing members 21 rotate synchronously and respectively push the two clamping members 32 to approach each other to clamp the lock, so that the structure is more stable and the clamping of the lock is more stable.

[0058] At the same time, the transmission disk 31 may also be provided with two abutting portions 3101, which are arranged one-to-one with the two pushers 21. When the driving disk 22 rotates to the clamping position, the two pushers 21 respectively abut against the corresponding abutting portions 3101, and apply two symmetrical torques to the transmission disk 31. When the driving disk 22 continues to rotate, the transmission disk 31 is driven to rotate by two symmetrical torques, and the torque transmission is smoother and more effective.

[0059] The pushing member 21 pushes or releases the clamping member 32 during the rotation relative to the clamping member 32. In some embodiments, the pushing member 21 is provided with an arc track 211, such as Figure 3-6As shown, the arc track 211 includes a concave arc segment and a gradually convex arc segment for pushing against the clamping member 32. When the pushing member 21 is located at the initial position, the concave arc segment is opposite to the pushing end of the clamping member 32. When the pushing member 21 starts to rotate relative to the clamping member 32 from the initial position, the gradually convex arc segment is opposite to the pushing end of the clamping member 32 and pushes against the clamping member 32. As the convex curvature of the gradually convex arc segment increases, the two clamping members 32 gradually approach each other and can clamp the lock. When the pushing member 21 rotates to the clamping position, the two clamping members 32 have clamped the lock, and then the clamping member 32 and the pushing member 21 rotate synchronously, that is, the clamping member 32 and the pushing member 21 will not produce relative rotation, and the clamping member 32 will always be pushed by the gradually convex arc segment, and always firmly clamp the lock. When the pusher 21 rotates from the clamping position to the initial position, the end of the clamping member 32 gradually changes from being opposite to the gradually convex arc segment to being opposite to the concave arc segment. As the thrust force weakens, the two clamping members 32 return to their original positions and retract away from each other. In this way, the expansion and contraction of the two clamping members 32 can be controlled by the forward and reverse rotation of the pusher 21, thereby achieving the operation of controlling the clamping and releasing of the lock.

[0060] In some embodiments, the gradually convex arc segment has two, which are distributed at both ends of the concave arc segment. Then, when the pusher 21 is opposite to the clamping member 32 from the middle position of the arc track 211, the pusher 21 is in the initial position, and the pusher 21 can push the clamping member 32 by rotating clockwise or counterclockwise from the initial position, so that the clamping unit clamps the lock. In actual application, if the first rotating part 2 rotates clockwise from the initial position, the clamping unit can clamp the lock and unlock it, and then the first rotating part 2 rotates counterclockwise from the initial position to perform the lock locking operation, complete the locking, and is more convenient for application.

[0061] Correspondingly, the transmission disc 31 is provided with portions abutting against the transmission disc 31 on both the front and rear sides in the rotation direction of the pusher 21. Figure 5 As shown, the two pushers 21 are distributed on both axial sides of the transmission disk 31 , and both sides of the transmission disk 31 are provided with strip grooves for partially placing the pushers 21 , and the two side walls of the strip grooves respectively form two abutment portions 3101 .

[0062] The pusher 21 includes a vertically arranged plate body and a horizontal bar block at the top of the plate body, and the bottom end of the plate body is fixedly connected to the driving disk 22. In the initial position, the plate body is located in the middle of the strip groove, and the plate surfaces on both sides are used to abut against the side walls of the strip groove. The arc track 211 is arranged on the horizontal bar block, and the axial direction is consistent with the axial direction of the driving disk 22 and the transmission disk 31.

[0063] When in use, the first rotating part 2 first rotates a certain angle to allow the clamping unit to clamp the lock, and then drives the second rotating part 3 to rotate and twist the clamped lock. When the first rotating part 2 and the second rotating part 3 are reset, the lock can be rotated to reset first, and then the lock is released after the second rotating part 3 is reset to the clamping position. In some embodiments, Fig.11 As shown, the lock disassembly and assembly fixture also includes a rotation reset member 4 that drives the second rotating part 3 to reset to the clamping position, so that the clamping unit and the first rotating part 2 are synchronously reset to the clamping position, that is, the holding unit can clamp the lock and the first rotating part 2 to rotate synchronously to the clamping position. When the second rotating part 3 such as the transmission disk 31 is reset to the initial position, that is, the above-mentioned clamping position, the first rotating part 2 continues to rotate from the clamping position to the initial position, and the clamping unit releases the lock. In this way, when the disassembly and assembly mechanism is reset as a whole, the lock is released, and then the lock can be directly removed, which can prevent the lock from being released first during the rotation reset process, which makes it difficult to remove the lock in time, and there is a hidden danger that the lock will fall on the transmission disk 31 and damage the fixture.

[0064] The rotation reset member 4 can be an elastic member, one end of which is fixedly connected to the base 1 and the other end of which is fixedly connected to the second rotating part 3. When the second rotating part 3 starts to rotate from the clamping position, the elastic member undergoes elastic deformation. When the second rotating part 3 is to be returned to its original position, the second rotating part 3 is no longer pushed by the first rotating part 2, that is, the transmission disk 31 is no longer pushed by the driving disk 22. The elastic member drives the second rotating part 3 to rotate, that is, the transmission disk 31 rotates, so that the second rotating part 3 and the first rotating part 2 can be rotated synchronously (keeping the pusher 21 against or in contact with the side wall of the strip groove and rotating synchronously) to the clamping position. Then, the first rotating part 2 continues to rotate and returns from the clamping position to the initial position, that is, gradually rotates from the position where the gradually convex arc section abuts against the clamping member 32 so that the clamping member 32 abuts against the lock to the position where the concave arc section is opposite to the clamping member 32, and the push or pull on the clamping unit is removed. Then, driven by the elastic reset member 34, the clamping member 32 releases the lock.

[0065] The elastic member is fixedly connected to the second rotating part 3, specifically, it can be fixedly connected to the fixed block 33 on the transmission disk 31. When the transmission disk 31 and the fixed block 33 rotate, the fixed block 33 can open the elastic member to prevent the elastic member from being insufficiently deformed. Alternatively, one end of the elastic member can be fixedly connected to the base 1 and the other end to the transmission disk 31, and the fixed block 33 can open the elastic member during rotation.

[0066] like Fig.11As shown, the fixing block 33 includes a U-shaped portion and a connecting portion connected to the transmission disk 31. One end of the elastic member is fixedly connected to the transmission disk 31 and is located on one side of the connecting portion. Since there is only one group of elastic members in the illustrated state, the situation shown in the figure should be that the transmission disk 31 rotates in the clockwise direction, and the fixing block 33 will open the elastic members. The elastic members can be provided in two groups, and the other group is symmetrically arranged with the existing one group shown in the figure, so that when the counterclockwise rotation occurs, the other group of elastic members can be opened.

[0067] like Figure 8 As shown, the driving disc 22 is arranged below the transmission disc 31, and the transmission disc 31 is rotatably arranged on the driving disc 22 through a rotating support structure and is located above the driving disc 22. In this way, the transmission disc 31 and the driving disc 22 are stacked, occupying a small space and being easy to use; and the transmission disc 31 rotates stably and can also be firmly supported in the axial direction, which can effectively prevent the transmission disc from tilting or flipping.

[0068] Specifically, if Figure 8 As shown, the transmission disk 31 includes a disk body 311 and a connecting pillar 312 located below the disk body. A rotating ring 313 is provided at the bottom end of the connecting pillar 312. The rotating ring 313 is connected to the rotating track 2202 on the driving disk 22 and moves along the rotating track 2202.

[0069] In some embodiments, a ball head support 5 for supporting the disc body 311 is further provided between the top of the driving disc 22 and the disc body. The ball head of the ball head support 5 abuts against the disc body 311 of the transmission disc 31 to provide spherical support for the transmission disc 31. A plurality of ball head supports 5 may be provided, for example, two, three or more, distributed circumferentially on the driving disc 22. In this way, the stable support for the transmission disc 31 can be enhanced without hindering the rotation of the transmission disc 31.

[0070] In some embodiments, the rotating ring 313 is provided with an annular rotating connection groove 3131. The rotating track 2202 on the driving disk 22 is a strip-shaped arc hole opened on the driving disk 22, such as Fig.10 As shown, the rotating ring 313 extends into the hole, and the plate bodies of the driving disks 22 on both sides of the hole are embedded in the annular rotating connecting grooves 3131 for sliding connection, as shown in FIG. Figure 8 and Fig. 9 As shown, a rotating support structure is formed so that the transmission plate 31 rotates on the driving plate 22 .

[0071] The driving disc 22 and the base 1 can also be rotatably connected through the slewing support structure, so that the driving disc 22 can also be stably supported. The driving disc 22 is axially supported by the base 1, that is, it does not need to be fixedly connected to the power device. The power part of the power device or the power transmission part connected to the power part can be detachably plugged into the driving disc 22, which is convenient for the replacement connection between the power device and various types of clamps. Different types of clamps can share the same power device, and each clamp does not need to be fixedly equipped with a power device.

[0072] Specifically, the driving disk 22 includes a bottom plate 221, a support ring 222 arranged on the bottom plate, and a top plate 223 arranged on the top of the support ring. A rotating track 2202 is provided on the top plate 223. The ball head support 5 is also fixed on the top plate 223 to support the disk body 311 of the transmission disk 31. At the same time, the top plate 223 and the bottom plate 221 are both protruding from both sides of the support ring 222, so that the top plate 223, the support ring 222 and the bottom plate 221 form a revolving groove 2201 with an opening facing outward, and a supporting convex ring 111 is provided on the inner wall of the base 1 to be embedded in the revolving groove 2201 on the driving disk 22 to form a revolving support structure. That is, the revolving support structure includes the revolving groove 2201 provided on the driving disk 22 and the supporting convex ring 111 provided on the base 1, and the supporting convex ring 111 is embedded in the revolving groove 2201 and is provided with a rotating gap to form a revolving connection.

[0073] The driving disc 22 is provided with a docking portion for detachably docking with a power transmission member connected to the power device. For example, the driving disc 22 is provided with a docking hole 2203 for inserting or penetrating the power transmission member. The docking hole 2203 is located on one side of the central axis. By moving the power transmission member, the driving disc 22 can be rotated smoothly. After the pusher 21 abuts against the transmission disc 31, the transmission disc 31 and the clamping unit are also driven to rotate smoothly.

[0074] Normally, the lock disassembly and assembly fixture needs to be docked with the universal fixture, one side of the fixture seat of the universal fixture is connected to the power device, and the other side is connected to the base 1 of the lock disassembly and assembly fixture. The power transmission member is the power transmission member of the universal fixture. For example, the power transmission member is a dial that is connected to the power output shaft of the power device, and a dial column is provided on the dial. When the base 1 of the fixture is fixedly connected to the fixture seat of the universal fixture, the dial column extends into the docking hole on the drive disk 22 to drive the drive disk 22 to rotate.

[0075] The base 1 may also include a docking flange 12, which is fixedly connected to the base 1 and is sleeve-shaped and is used to be mounted and docked with the fixture seat of the universal fixture. A docking slope and a positioning surface are provided on the inner wall of the docking flange 12. Through the docking flange, the universal fixture can be quickly docked with the cabin lock disassembly fixture, which is easy to operate and improves efficiency.

[0076] The embodiment of the present application also provides a lock disassembly and assembly system, which is provided with a universal clamp and the lock disassembly and assembly clamp as described in the above embodiment, and is used to disassemble and assemble the container lock, one side of the clamp seat of the universal clamp is fixedly connected to the fixed part of the power device, and the other side is fixedly connected to the base 1 of the lock disassembly and assembly clamp. The universal clamp has a power transmission member, one end of which is drivingly connected to the power part of the power device, such as the power output shaft, and the other end is used to drive the first rotating part 2 to rotate, such as plugging with the driving disk 22.

[0077] With such an arrangement, the lock assembly and disassembly system realizes the automatic assembly and disassembly of locks with snap-fit ​​positioning, solving the problem in the prior art that locks with snap-fitting bevels cannot be automatically assembled and disassembled; and not only is the entire assembly and disassembly process smooth and efficient, but also the two operations of clamping the lock block and twisting the lock block are realized by driving the same component to rotate with a power source, making the assembly and disassembly process simpler and more efficient. The derivation process of this beneficial effect is basically the same as the derivation process of the beneficial effect of the above-mentioned lock assembly and disassembly fixture, and will not be repeated here. At the same time, the lock assembly and disassembly fixture is fixed and the power is transmitted by a universal fixture, which avoids the lock assembly and disassembly fixture from directly docking with the power device, simplifies the structure of the cabin lock assembly and disassembly fixture, and also simplifies the replacement and use of the cabin lock assembly and disassembly fixture.

[0078] Since there are many types of locks used in containers, multiple types of lock removal fixtures are required. The lock disassembly and assembly system adopts a structural mode of universal fixture plus special disassembly and assembly fixture. One universal fixture can be connected to multiple special disassembly and assembly fixtures, which simplifies the installation and replacement of special disassembly and assembly fixtures, makes the operation more convenient, and the disassembly and assembly system is easy to use.

[0079] The basic principles of the present application are described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, effects, etc. mentioned in the present application are only examples and not limitations, and it cannot be considered that these advantages, strengths, effects, etc. are required by each embodiment of the present application. In addition, the specific details disclosed above are only for the purpose of illustration and ease of understanding, not for limitation, and the above details do not limit the present application to being implemented by adopting the above specific details.

[0080] The components and devices involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the drawings. As will be appreciated by those skilled in the art, these components and devices can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open words, meaning "including but not limited to", and can be used interchangeably with them. The words "or" and "and" used here refer to the words "and / or" and can be used interchangeably with them, unless the context clearly indicates otherwise. The word "such as" used here refers to the phrase "such as but not limited to", and can be used interchangeably with it.

[0081] It should also be noted that in the device and apparatus of the present application, each component can be decomposed and / or reassembled, and such decomposition and / or reassembly should be regarded as an equivalent solution of the present application.

[0082] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0083] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

[0084] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A lock disassembly and assembly fixture, characterized in that: include: A base (1) for connecting to a power device; The disassembly and assembly mechanism comprises a first rotating part (2) and a second rotating part (3) both rotatably arranged on the base (1), a part of the second rotating part (3) is located on the transmission path of the first rotating part (2), and the second rotating part (3) is provided with a clamping unit for clamping the lock; Wherein, the first rotating part (2) can be driven by the power device to rotate from an initial position to a clamping position against the second rotating part (3), and act on the clamping unit so that the clamping unit clamps the lock, and the first rotating part (2) can continue to rotate from the clamping position to push the second rotating part (3) to rotate, so that the clamping unit drives the lock to rotate; The second rotating part (3) further comprises a rotatably arranged transmission disk (31), the transmission disk (31) being provided with an abutment portion (3101) abutting against the first rotating part (2), and the clamping unit being arranged on the transmission disk (31).

2. The lock assembly and disassembly fixture according to claim 1, characterized in that: The clamping unit comprises two clamping members (32) arranged opposite to each other. The two clamping members (32) are arranged on the transmission disk (31) through a fixing block (33) and clamp the lock under the pushing or pulling of the first rotating part (2).

3. The lock assembly and disassembly fixture according to claim 2, characterized in that: The fixing block (33) is provided with a positioning groove (331), and the two clamping members (32) are respectively and telescopically arranged on both sides of the positioning groove (331), and the clamping unit further comprises an elastic reset member (34) for driving the clamping member (32) to reset.

4. The lock assembly and disassembly fixture according to claim 1 or 2, characterized in that: The first rotating part (2) comprises: A driving disk (22) rotatably disposed on the base (1) and used to be connected to the power device; The pushing member (21) is fixed on the driving disk (22) and is used to abut against the transmission disk (31) and to push or pull the clamping member (32) of the clamping unit so that the clamping member (32) clamps the lock.

5. The lock assembly and disassembly fixture as claimed in claim 4, characterized in that: The pushing member (21) is provided with: An arc track (211) comprising a concave arc segment and a gradually convex arc segment for pushing the clamping member (32), wherein the gradually convex arc segment has two segments distributed at both ends of the concave arc segment; When the pushing member (21) is located at the initial position, the concave arc segment is opposite to the pushing end of the clamping member (32); when the pushing member (21) rotates from the initial position to the clamping position, the gradually convex arc segment pushes the clamping member (32); when the pushing member (21) rotates from the clamping position to the initial position, the clamping member (32) is reset.

6. The lock assembly and disassembly fixture according to claim 4, characterized in that: The transmission disk (31) is provided with a strip groove for partially inserting the pusher (21), the strip groove corresponds to the pusher (21) one by one and is distributed along the circumferential direction, and the two side walls of the strip groove respectively form the two abutment portions (3101).

7. The lock assembly and disassembly fixture according to claim 1, characterized in that: It also includes a rotation reset member (4) that drives the second rotating part (3) to reset to the clamping position, so that the clamping unit and the first rotating part (2) are synchronously reset to the clamping position; when the first rotating part (2) rotates from the clamping position to the initial position, the clamping unit releases the lock.

8. The lock assembly and disassembly fixture according to claim 7, characterized in that: The rotational reset member (4) is an elastic member, one end of which is connected to the base (1) and the other end of which is fixedly connected to the fixed block (33); or, the rotational reset member (4) is an elastic member, one end of which is fixedly connected to the base (1) and the other end of which is fixedly connected to the transmission plate (31), and the fixed block (33) opens the elastic member during rotation.

9. The lock assembly and disassembly fixture according to claim 4, characterized in that: The transmission disc (31) is rotatably arranged on the driving disc (22) via a rotating support structure and is located above the driving disc (22).

10. The lock assembly and disassembly fixture according to claim 9, characterized in that: The transmission plate (31) comprises: A disk body (311) and a connecting support (312) located below the disk body (311); The rotating ring (313) is connected to the connecting pillar (312), is slidably connected to the rotating track (2202) on the driving disk (22) and moves along the rotating track (2202).

11. The lock assembly and disassembly fixture according to claim 4, characterized in that: A ball head support (5) for supporting the disc body is also provided between the top end of the driving disc (22) and the disc body of the transmission disc (31).

12. The lock assembly and disassembly fixture according to claim 4, characterized in that: The driving disk (22) is rotatably connected to the base (1) via a rotary support structure; a docking portion is provided on the driving disk (22) for detachably docking with a power transmission component connected to the power device.

13. A lock disassembly and assembly system, characterized in that: include: The lock disassembly and assembly fixture according to any one of claims 1 to 12; A universal clamp, one side of the clamp seat is connected to the power device, and the other side is connected to the base (1) of the lock assembly and disassembly clamp, one end of the power transmission member on the clamp seat is transmission-connected to the power part of the power device, and the other end is used to drive the driving disk (22) to rotate.

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