Steel cable lock

Abstract

The utility model discloses a steel cable lock, which relates to the technical field of locksets and comprises a steel cable, a plug, a transmission shaft, a lock brake, a steel cable brake and a lock shell, the steel cable penetrates through the lock shell, a first end of the plug is fixedly arranged at one end of the steel cable, and a second end of the plug is used for extending into the lock shell; the transmission shaft, the lock brake and the steel cable brake are arranged in the lock shell, the transmission shaft can be rotationally arranged in the lock shell around an axis, the transmission shaft is in transmission connection with the lock brake and the steel cable brake, the transmission shaft can rotate to drive the lock brake to lock the plug and the steel cable brake to lock the steel cable, and the transmission shaft can rotate to drive the lock brake to lock the plug and the steel cable brake to loosen the steel cable. The transmission shaft rotates to drive the lock brake to loosen the plug and the steel cable brake to loosen the steel cable; the steel cable lock disclosed by the utility model is convenient to use and carry.

Description

Technical Field

[0001] The utility model relates to the technical field of locks, in particular to a steel cable lock. Background Art

[0002] There are two main types of existing double-loop cable locks: one is that the cable is not locked and can slide along the lock body when pulled; the other is that the cable is locked and installed on the lock body and cannot slide along the lock body when pulled. However, in actual use, sometimes the cable needs to be locked on the lock body so that it cannot slide, and sometimes the cable needs to slide along the lock body. In this way, two sets of different types of locks need to be equipped, which causes inconvenience in use and carrying. Utility Model Content

[0003] The utility model aims to provide a steel cable lock to solve the problems existing in the prior art, which is easy to use and carry.

[0004] To achieve the above purpose, the utility model provides the following solutions:

[0005] The utility model provides a steel cable lock, comprising a steel cable, a plug, a transmission shaft, a lock gate, a steel cable gate and a lock shell, wherein the steel cable passes through the lock shell, the first end of the plug is fixedly arranged on one end of the steel cable, and the second end of the plug is used to extend into the lock shell; the transmission shaft, the lock gate and the steel cable gate are arranged in the lock shell, the transmission shaft is rotatable around an axis in the lock shell, the transmission shaft is transmission-connected with the lock gate and the steel cable gate, the rotation of the transmission shaft can drive the lock gate to lock the plug and the steel cable gate to lock the steel cable, the rotation of the transmission shaft can drive the lock gate to lock the plug and the steel cable gate to release the steel cable, the rotation of the transmission shaft can drive the lock gate to release the plug and the steel cable gate to release the steel cable.

[0006] Preferably, the lock shell is provided with a through hole, the steel cable passes through the through hole, and the part of the plug extending into the lock shell is provided with a locking groove; it also includes a first elastic member, the first elastic member is disposed in the lock shell, and the lock gate can extend into the locking groove under the action of the first elastic member to lock the plug in the lock shell; the transmission shaft rotates to a first state, the lock gate extends into the locking groove, and the steel cable gate locks the steel cable; the transmission shaft rotates to a second state, the lock gate extends into the locking groove, and the steel cable gate releases the steel cable; the transmission shaft rotates to a third state, which enables the lock gate to overcome the action of the first elastic member and leave the locking groove, and the steel cable gate releases the steel cable.

[0007] Preferably, it also includes a lock head, which is rotatably arranged on the lock housing around the axis, and an operating part and a spindle are provided on the lock head, and the operating part is used to be operated by a user, and the operating part is transmission connected with the spindle, and the lock head and the spindle can rotate around the axis after the user correctly unlocks the lock; one end of the spindle extends into the lock housing and is transmission connected with the first end of the transmission shaft, and the rotation of the spindle around the axis can drive the transmission shaft to rotate around the axis.

[0008] Preferably, the axis, the moving direction of the locking gate and the moving direction of the cable gate are parallel; the locking gate is provided with a first paddle, and the transmission shaft is provided with a first protrusion, the first protrusion is used to contact the side of the first paddle, and the first protrusion can push the first paddle and the locking gate to move in the direction away from the locking groove when the transmission shaft rotates to the third state, and make the locking gate leave the locking groove, and the first protrusion can disengage from the first paddle when the transmission shaft rotates to the first state and the second state; the cable gate is sleeved outside the steel cable, the cable gate is provided with a clamping part, and the second end of the transmission shaft is provided with a second protrusion, the second protrusion is used to contact the cable gate, the second protrusion can push the cable gate to move when the transmission shaft rotates to the first state, and make the clamping part press on the steel cable, and the second protrusion can disengage from the cable gate when the transmission shaft rotates to the second state and the third state.

[0009] Preferably, a first slide groove and a second slide groove are provided in the lock housing, the lock gate is slidably arranged in the first slide groove, the lock gate can move along the first slide groove in a direction parallel to the axis, and the cable gate is slidably arranged in the second slide groove, the cable gate can move along the second slide groove in a direction parallel to the axis.

[0010] Preferably, it further comprises a second elastic member, and when the steel cable brake is separated from the second protrusion, the steel cable can be released under the action of the second elastic member.

[0011] Preferably, it also includes a retaining ring, which is fixedly mounted on the transmission shaft, the retaining ring is placed between the first end of the transmission shaft and the first protrusion, the retaining ring is connected to the first protrusion, and the retaining ring is used to contact the side of the first paddle when the first protrusion is separated from the first paddle to limit the first paddle from moving in a direction close to the locking groove.

[0012] Preferably, the lock gate has a second paddle, which is placed between the locking groove and the first paddle, and the second paddle is parallel to the first paddle; it also includes a fan-shaped baffle, which is fixedly sleeved on the transmission shaft and placed between the first end of the transmission shaft and the baffle ring; when the transmission shaft rotates to the first state, the fan-shaped baffle contacts the side of the second paddle to limit the second paddle from moving away from the locking groove, and when the transmission shaft rotates to the second state and the third state, the fan-shaped baffle disengages from the second paddle.

[0013] Preferably, the end of the core shaft extending into the lock housing has a non-circular plug-in portion, and a non-circular plug-in hole is opened on the first end face of the transmission shaft. The non-circular plug-in portion can be inserted into the non-circular plug-in hole, and the outer wall of the non-circular plug-in portion is in contact with the inner wall of the non-circular plug-in hole.

[0014] Preferably, the lock is a mechanical password lock.

[0015] Compared with the prior art, the utility model has achieved the following technical effects:

[0016] The steel cable lock provided by the utility model is provided with a locking gate for locking a plug in a lock shell, a steel cable gate for locking a steel cable, and a transmission shaft for driving the locking gate and the steel cable gate to move. The rotation of the transmission shaft can drive the locking gate to lock the plug and the steel cable gate to lock the steel cable. The rotation of the transmission shaft can drive the locking gate to lock the plug and the steel cable gate to release the steel cable. The rotation of the transmission shaft can drive the locking gate to release the plug and the steel cable gate to release the steel cable. The problem that a lock in the prior art has only one locking function of locking the plug or locking the steel cable is solved. The utility model is easy to use and carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of a steel cable lock provided by the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the interior of a lock housing of a cable lock;

[0020] Figure 3 for Figure 2 Schematic diagram of the main view of the parts inside the lock housing;

[0021] Figure 4 for Figure 3 Top view of the parts in the figure;

[0022] Figure 5 for Figure 3 3D drawing of parts in the figure;

[0023] In the figure: 1- steel cable, 2- plug, 3- lock head, 4- transmission shaft, 5- first elastic member, 6- lock gate, 7- steel cable gate, 8- lock shell, 9- locking groove, 10- first paddle, 11- first protrusion, 12- pressing part, 13- second protrusion, 14- second elastic member, 15- retaining ring, 16- second paddle, 17- fan-shaped retaining piece. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model aims to provide a steel cable lock to solve the problems existing in the prior art, which is easy to use and carry.

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] like Figure 1-5 As shown, the utility model provides a wire cable lock, comprising a wire cable 1, a plug 2, a transmission shaft 4, a lock gate 6, a wire cable gate 7 and a lock shell 8, the wire cable 1 passes through the lock shell 8, the first end of the plug 2 is fixedly arranged on one end of the wire cable 1, and the second end of the plug 2 is used to extend into the lock shell 8; the transmission shaft 4, the lock gate 6 and the wire cable gate 7 are arranged in the lock shell 8, the transmission shaft 4 is rotatably arranged in the lock shell 8 around an axis, the transmission shaft 4 is transmission-connected with the lock gate 6 and the wire cable gate 7, the rotation of the transmission shaft 4 can drive the lock gate 6 to lock the plug 2 and the wire cable gate 7 to lock the wire cable 1, the rotation of the transmission shaft 4 can drive the lock gate 6 to lock the plug 2 and the wire cable gate 7 to release the wire cable 1, the rotation of the transmission shaft 4 can drive the lock gate 6 to release the plug 2 and the wire cable gate 7 to release the wire cable 1, and the rotation of the transmission shaft 4 can drive the lock gate 6 to release the plug 2 and the wire cable gate 7 to release the wire cable 1.

[0028] The steel cable lock provided by the utility model is provided with a lock gate 6 for locking the plug 2 in the lock shell 8, a steel cable gate 7 for locking the steel cable, and a transmission shaft 4 for driving the lock gate 6 and the steel cable gate 7 to move. The rotation of the transmission shaft 4 can drive the lock gate 6 to lock the plug 2 and the steel cable gate 7 to lock the steel cable 1. The rotation of the transmission shaft 4 can drive the lock gate 6 to lock the plug 2 and the steel cable gate 7 to release the steel cable 1. The rotation of the transmission shaft 4 can drive the lock gate 6 to release the plug 2 and the steel cable gate 7 to release the steel cable 1. This solves the problem in the prior art that a lock has only one locking function of locking the plug or locking the steel cable. The utility model is easy to use and carry.

[0029] Furthermore, a through hole is provided on the lock shell 8, and the steel cable 1 passes through the through hole, and a locking groove 9 is provided on the portion of the plug 2 extending into the lock shell 8; the steel cable lock provided by the utility model also includes a first elastic member 5, and the first elastic member 5 is placed in the lock shell 8, and the lock gate 6 can extend into the locking groove 9 under the action of the first elastic member 5 to lock the plug 2 in the lock shell 8; the transmission shaft 4 rotates to the first state, the lock gate 6 extends into the locking groove 9, and the steel cable gate 7 locks the steel cable; the transmission shaft 4 rotates to the second state, the lock gate 6 extends into the locking groove 9, and the steel cable gate 7 releases the steel cable 1, and the transmission shaft 4 rotates to the third state, which can enable the lock gate 6 to overcome the The first elastic member 5 acts on the locking groove 9 and leaves the locking groove 9, and the cable gate 7 releases the cable 1; the transmission shaft 4 rotates to the first state, and the locking gate 6 is able to extend into the locking groove 9 under the action of the first elastic member 5 to lock the plug 2 in the lock shell 8, and the cable gate 7 locks the cable, and the transmission shaft 4 rotates to the second state, and the locking gate 6 is able to extend into the locking groove 9 under the action of the first elastic member 5 to lock the plug 2 in the lock shell 8, and the cable gate 7 releases the cable 1, and the transmission shaft 4 rotates to the third state, which enables the locking gate 6 to overcome the action of the first elastic member 5 and leave the locking groove 9 to unlock the plug 2, and the cable gate 7 releases the cable 1.

[0030] Furthermore, the steel cable lock provided by the utility model also includes a lock head 3, which is rotatably arranged on the lock shell 8 around an axis, and an operating part and a spindle are provided on the lock head 3, the operating part is used to be operated by the user, and the operating part is transmission connected with the spindle, and the lock head 3 and the spindle can rotate around the axis after the user correctly performs the unlocking operation; one end of the spindle extends into the lock shell 8 and is transmission connected with the first end of the transmission shaft 4, and the rotation of the spindle around the axis can drive the transmission shaft 4 to rotate around the axis; it should be noted here that the lock head 3 can adopt the existing lock head structure, for example, a mechanical key lock head is adopted, then the lock head 3 and the spindle can rotate around the axis after the user inserts the key to complete the correct unlocking operation. As a more preferred implementation manner of this embodiment, the lock head 3 is a mechanical password lock head, and the lock head 3 and the spindle can rotate around the axis after the password is correct.

[0031] Furthermore, the axis, the moving direction of the lock gate 6 and the moving direction of the cable gate 7 are parallel; the lock gate 6 is provided with a first paddle 10, and the transmission shaft 4 is provided with a first protrusion 11, the first protrusion 11 is used to contact the side of the first paddle 10, the first protrusion 11 can push the first paddle 10 and the lock gate 6 to move in the direction away from the locking groove 9 when the transmission shaft 4 rotates to the third state, and make the lock gate 6 leave the locking groove 9, the first protrusion 11 can be separated from the first paddle 10 when the transmission shaft 4 rotates to the first state and the second state; the cable gate 7 is sleeved outside the steel cable 1, and the steel cable gate 7 is provided with a clamping part 12, and the second end of the transmission shaft 4 is provided with a second protrusion 13, the second protrusion 13 is used to contact the steel cable gate 7, the second protrusion 13 can push the steel cable gate 7 to move when the transmission shaft 4 rotates to the first state, and make the clamping part 12 press on the steel cable 1, and the second protrusion 13 can be separated from the steel cable gate 7 when the transmission shaft 4 rotates to the second state and the third state, the action is clear, and it is easy to use.

[0032] Furthermore, a first slide groove and a second slide groove are provided in the lock housing 8, the lock gate 6 is slidably arranged in the first slide groove, and the lock gate 6 can move along the first slide groove in a direction parallel to the axis, and the cable gate 7 is slidably arranged in the second slide groove, and the cable gate 7 can move along the second slide groove in a direction parallel to the axis, so as to guide the lock gate 6 and the cable gate 7 and improve the movement stability of the lock gate 6 and the cable gate 7.

[0033] Furthermore, the steel cable lock provided by the utility model also includes a second elastic member 14. When the steel cable gate 7 is separated from the second protrusion 13, the steel cable 1 can be loosened under the action of the second elastic member 14, so as to facilitate the resetting of the steel cable gate 7 and the loosening of the steel cable 1. It should be noted here that the second protrusion 13 needs to overcome the action of the second elastic member 14 in the process of pushing the steel cable gate 7 to move and pressing the clamping part 12 onto the steel cable 1.

[0034] In this embodiment, the first elastic member 5 adopts a first spring, and the lock gate 6 can extend into the locking groove 9 under the pressure of the first spring to lock the plug 2 in the lock shell 8. The second elastic member 14 adopts a second spring, and the second protrusion 13 needs to compress the second spring in the process of pushing the cable gate 7 to move and pressing the clamping part 12 onto the cable 1.

[0035] Furthermore, the steel cable lock provided by the utility model also includes a retaining ring 15, which is fixedly sleeved on the transmission shaft 4, and is placed between the first end of the transmission shaft 4 and the first protrusion 11. The retaining ring 15 is connected to the first protrusion 11. The retaining ring 15 is used to contact the side of the first paddle 10 when the first protrusion 11 is separated from the first paddle 10, so as to limit the first paddle 10 from moving in the direction close to the locking groove 9, thereby preventing the lock gate 6 from being pressed against the plug 2 by the force of the first elastic member 5, thereby reducing friction and wear.

[0036] Furthermore, the lock gate 6 is provided with a second paddle 16, which is placed between the locking groove 9 and the first paddle 10, and the second paddle 16 is parallel to the first paddle 10; the cable lock provided by the utility model also includes a fan-shaped baffle 17, which is fixedly sleeved on the transmission shaft 4, and the fan-shaped baffle 17 is placed between the first end of the transmission shaft 4 and the baffle ring 15; when the transmission shaft 4 rotates to the first state, the fan-shaped baffle 17 contacts the side of the second paddle 16 to limit the second paddle 16 from moving away from the locking groove 9, and the lock gate 6 is restricted and cannot move in the direction away from the locking groove 9. If the plug 2 is not locked at the lock gate 6 before, the plug 2 can no longer be locked at the lock gate 6 when the transmission shaft 4 rotates to the first state, and the transmission shaft 4 rotates to the second state. In the third state, the fan-shaped baffle 17 is disengaged from the second paddle 16, wherein when the transmission shaft 4 rotates to the second state, the lock gate 6 can move toward the locking groove 9 and away from the locking groove 9. If the plug 2 is not locked at the lock gate 6 before, the plug 2 can still be inserted into the lock shell 8 when the transmission shaft 4 rotates to the first state. The plug 2 first pushes the lock gate 6 to move in the direction away from the locking groove 9. After the locking groove 9 and the lock gate 6 are aligned, the lock gate 6 can be extended into the locking groove 9 by the force of the first elastic member 5 to lock the plug 2 in the lock shell 8. When the lock head 3 is a mechanical password lock head, the lock head 3 and the spindle can rotate around the axis to the second state after the password is correct. Even if the password is scrambled, the plug 2 can be quickly inserted and locked, which effectively reduces the risk of being remembered by others and is easy to use.

[0037] Furthermore, the end of the core shaft extending into the lock housing 8 has a non-circular plug-in portion, and a non-circular plug-in hole is opened on the first end face of the transmission shaft 4. The non-circular plug-in portion can be inserted into the non-circular plug-in hole, and the outer wall of the non-circular plug-in portion fits with the inner wall of the non-circular plug-in hole, so the structure is simple and the transmission is reliable.

[0038] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A cable lock, characterized in that: It includes a steel cable, a plug, a transmission shaft, a locking gate, a steel cable gate and a lock shell, the steel cable passes through the lock shell, the first end of the plug is fixed on one end of the steel cable, and the second end of the plug is used to extend into the lock shell; the transmission shaft, the locking gate and the steel cable gate are placed in the lock shell, the transmission shaft is rotatable around an axis in the lock shell, the transmission shaft is transmission-connected with the locking gate and the steel cable gate, the rotation of the transmission shaft can drive the locking gate to lock the plug and the steel cable gate to lock the steel cable, the rotation of the transmission shaft can drive the locking gate to lock the plug and the steel cable gate to release the steel cable, the rotation of the transmission shaft can drive the locking gate to release the plug and the steel cable gate to release the steel cable.

2. The cable lock according to claim 1, characterized in that: The lock shell is provided with a through hole, and the steel cable passes through the through hole. The part of the plug extending into the lock shell is provided with a locking groove. The first elastic member is also included, and the first elastic member is disposed in the lock shell. The lock gate can extend into the locking groove under the action of the first elastic member to lock the plug in the lock shell. When the transmission shaft rotates to a first state, the lock gate extends into the locking groove, and the steel cable gate locks the steel cable. When the transmission shaft rotates to a second state, the lock gate extends into the locking groove, and the steel cable gate releases the steel cable. When the transmission shaft rotates to a third state, the lock gate can overcome the action of the first elastic member and leave the locking groove, and the steel cable gate releases the steel cable.

3. The cable lock according to claim 2, characterized in that: It also includes a lock head, which is rotatably arranged on the lock housing around the axis, and an operating part and a spindle are arranged on the lock head. The operating part is used to be operated by a user, and the operating part is transmission connected with the spindle. The lock head and the spindle can rotate around the axis after the user performs a correct unlocking operation; one end of the spindle extends into the lock housing and is transmission connected with the first end of the transmission shaft, and the rotation of the spindle around the axis can drive the transmission shaft to rotate around the axis.

4. The cable lock according to claim 2, characterized in that: The axis, the moving direction of the locking gate and the moving direction of the wire cable gate are parallel; the locking gate is provided with a first paddle, and the transmission shaft is provided with a first protrusion, the first protrusion is used to contact the side of the first paddle, and the first protrusion can push the first paddle and the locking gate to move in the direction away from the locking groove when the transmission shaft rotates to the third state, and make the locking gate leave the locking groove, and the first protrusion can disengage from the first paddle when the transmission shaft rotates to the first state and the second state; the wire cable gate is sleeved outside the wire cable, the wire cable gate is provided with a clamping portion, and the second end of the transmission shaft is provided with a second protrusion, the second protrusion is used to contact the wire cable gate, the second protrusion can push the wire cable gate to move when the transmission shaft rotates to the first state, and make the clamping portion press on the wire cable, and the second protrusion can disengage from the wire cable gate when the transmission shaft rotates to the second state and the third state.

5. The cable lock according to claim 4, characterized in that: The lock housing is provided with a first slide groove and a second slide groove, the lock gate is slidably arranged in the first slide groove, the lock gate can move along the first slide groove in a direction parallel to the axis, the cable gate is slidably arranged in the second slide groove, the cable gate can move along the second slide groove in a direction parallel to the axis.

6. The cable lock according to claim 4, characterized in that: It also includes a second elastic member, and when the steel cable brake is separated from the second protrusion, the steel cable can be released under the action of the second elastic member.

7. The cable lock according to claim 4, characterized in that: It also includes a retaining ring, which is fixedly mounted on the transmission shaft, the retaining ring is placed between the first end of the transmission shaft and the first protrusion, the retaining ring is connected to the first protrusion, and the retaining ring is used to contact the side of the first paddle when the first protrusion is separated from the first paddle to limit the first paddle from moving in a direction close to the locking groove.

8. The cable lock according to claim 7, characterized in that: The lock gate is provided with a second paddle, which is arranged between the locking groove and the first paddle, and the second paddle is parallel to the first paddle; and further comprises a fan-shaped baffle, which is fixedly sleeved on the transmission shaft, and the fan-shaped baffle is arranged between the first end of the transmission shaft and the baffle ring; when the transmission shaft rotates to the first state, the fan-shaped baffle contacts the side surface of the second paddle to limit the second paddle from moving in the direction away from the locking groove; when the transmission shaft rotates to the second state and the third state, the fan-shaped baffle is separated from the second paddle.

9. The cable lock according to claim 3, characterized in that: One end of the core shaft extending into the lock housing has a non-circular plug-in portion, and a non-circular plug-in hole is opened on the first end surface of the transmission shaft. The non-circular plug-in portion can be inserted into the non-circular plug-in hole, and the outer wall of the non-circular plug-in portion is in contact with the inner wall of the non-circular plug-in hole.

10. The cable lock according to claim 3, characterized in that: The lock is a mechanical password lock.

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