CN216341535U

CN216341535U - Mechanical padlock convenient to use

Info

Publication number: CN216341535U
Application number: CN202122592199.XU
Authority: CN
Inventors: 贾黎明; 汪先坤
Original assignee: Pujiang Feili Industry And Trade Co ltd
Current assignee: Pujiang Feili Industry And Trade Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-19
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a mechanical padlock convenient to use, which comprises a lock body, a lock cylinder and a lock rope, wherein a locking groove is formed in one side surface of the lock body, and a first starting switch and an electromagnet are arranged on the inner side surface of the locking groove; a lifting device is arranged on the inner bottom surface of the locking groove; the lifting device is provided with a fixed clamping piece; the middle part of the lock body is provided with a lock core channel, the inner wall of the lock core channel is provided with a rotating groove, and the inner side surface of one end part of the rotating groove is provided with a disconnecting switch and a second starting switch; a spring group is arranged between the lock core channel and the lock core, and a lock rope groove is arranged on one side of the lock core channel, which is far away from the locking groove; the top surface of the rope locking groove is communicated with a rope locking channel; the two end parts of the locking rope are provided with metal blocks; the outer surface of the lock core is provided with a convex block. The anti-theft lock not only can be conveniently used, but also has the advantages of high use stability, simple structure, good anti-theft effect and long service life.

Description

Mechanical padlock convenient to use

Technical Field

The utility model relates to a lockset, in particular to a mechanical padlock convenient to use.

Background

The padlock is the oldest and the most huge family in the lock world, mainly comprises a lock body, a lock cylinder, a lock tongue and a lock beam or a lock rope which are important parts, and is called as a closed lock by fastening the lock beam or the lock rope with the lock body; however, in the process of closing the padlock, one end of the lock beam or the lock rope needs to be aligned to the lock beam hole on the lock body, then the lock body is fixed while the lock beam or the lock rope is pressed down with force, so that the lock beam or the lock rope can be fastened with the lock body. Therefore, the prior padlock has the problem of inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mechanical padlock which is convenient to use. The utility model has the advantage of convenient use.

The technical scheme of the utility model is as follows: the mechanical padlock convenient to use comprises a lock body, a lock cylinder and a lock rope, wherein a locking groove is formed in one side face of the lock body, a first starting switch is arranged on the side face, close to the interior of the lock body, of the locking groove, and an electromagnet is arranged above the first starting switch; a lifting device is arranged on the inner bottom surface of the locking groove; the lifting device is electrically connected with the first starting switch, and a fixing clamp piece for fixing one end part of the locking rope is arranged on the lifting device; a lock cylinder channel for installing a lock cylinder is arranged in the middle of the lock body, a rotating groove is formed in the inner wall of the lock cylinder channel, a disconnecting switch is arranged on the inner side face of one end of the rotating groove, and a second starting switch is arranged above the disconnecting switch; the disconnecting switch is electrically connected with the electromagnet, and the second starting switch is electrically connected with the lifting device; a spring group is arranged between the lock core channel and the lock core, and a lock rope groove is formed in one side, far away from the locking groove, of the lock core channel; a locking rope channel for passing a locking rope is communicated with the top surface of the locking rope groove; the locking rope is arranged between the locking rope groove and the locking groove, and the two end parts of the locking rope are provided with metal blocks; and a lug in the rotating groove is arranged on the outer surface of the lock cylinder.

In the mechanical padlock convenient to use, the lifting device comprises a servo motor, a ball screw is mounted on the servo motor, and a movable push block is mounted on the ball screw; the fixed clamping piece is arranged on the top surface of the movable push block; a mounting groove is formed in the lock body at a position corresponding to the position right below the locking groove, and a lifting channel is communicated between the top surface of the mounting groove and the bottom surface of the locking groove; the servo motor and the ball screw are both arranged in the mounting groove; the movable push block is arranged in the lifting channel.

In the mechanical padlock convenient to use, the side surface of the fixed clamping piece facing the lock body is provided with a fixed clamping groove, and the two inner side walls of the fixed clamping groove are provided with clamping grooves; and clamping blocks clamped with the clamping grooves are arranged on the two side surfaces of the metal block.

In the mechanical padlock convenient to use, the ball group comprises a ball spring, a first ball is arranged on one side of the ball spring, and a second ball is arranged between the first ball and the ball spring; the first pin tumbler is arranged on the lock cylinder, and a first pin tumbler hole is formed in the position, corresponding to the first pin tumbler, of the lock cylinder; the second pin tumbler and the pin tumbler spring are both arranged in the lock body, and second pin tumbler holes are arranged at positions, corresponding to the second pin tumbler and the pin tumbler spring, on the lock body and communicated with the lock cylinder channel; the length of the first pin is greater than that of the second pin, and the length of the first pin is the same as the radius of the lock core.

In the aforementioned mechanical padlock that facilitates use, the position department that corresponds the locking groove both sides on the side of lock body all is provided with the phosphor strip, and every phosphor strip all is provided with the waterproof layer on the surface.

In the mechanical padlock convenient to use, the length of the metal block is greater than the diameter of the lock rope channel; and a power supply for driving the electromagnet and the lifting device is arranged in the lock body.

Compared with the prior art, the padlock improves the prior padlock, the lock body is provided with the locking groove, the electromagnet, the first starting switch, the lifting device and the fixing clamping piece are arranged in the locking groove, and the electromagnet is matched with the metal block at the end part of the locking rope, so that when the padlock needs to be closed, the electromagnet and the metal block are attracted together only by approaching the metal block on the locking rope to the locking groove, the locking work is automatically completed, and the prior locking mode of aligning and pressing is changed, so that the padlock is convenient to use; when the metal block and the electromagnet are mutually attracted, the first starting switch can be pressed, the lifting device can be electrified and started, the fixing clamping piece moves upwards and is in contact with the metal block, and the position of the metal block can be fixed by utilizing the fixing clamping piece, so that the position of the locking rope is fixed, and the use stability is ensured; the rotating groove is formed in the inner wall of the lock cylinder channel, and the disconnecting switch and the second starting switch are arranged in the rotating groove, so that the starting and stopping of the lifting device and the power on and off of the electromagnet are controlled by the rotation of the lock cylinder, the use habit of the conventional padlock cannot be changed, and the use is further facilitated; the locking rope channel is arranged on the top surface of the locking rope groove, and the top end part of the locking rope channel is positioned on the top surface of the lock body, so that the locking rope degree can be adjusted, and the use is further facilitated; meanwhile, the two end parts of the locking rope are provided with the metal blocks, the metal blocks can be used as limiting blocks for stably installing one end part of the locking rope in the locking rope groove, and can also be used as locking blocks for locking one end part of the locking rope and the electromagnet, and the whole structure is simple. In addition, the installation groove is formed in the lock body and used for installing the servo motor and the ball screw, so that the lock body can be used as a protective cover of the servo motor and the ball screw, the lock body is prevented from being directly exposed in the air, and the service life is prolonged; the movable push block is arranged in the lifting channel, and the lifting channel can be used for conducting limited guide on the movement of the movable push block, so that the stable up-and-down movement of the fixed clamping piece is ensured, and the use stability is improved; the clamping groove is formed in the fixed clamping piece, the clamping block is arranged on the metal block, and the clamping block and the clamping groove are clamped with each other, so that the fixed clamping piece and the metal block are connected more stably, and the use stability is further improved; the length of the first marble is set to be larger than that of the second marble and is the same as the radius of the lock cylinder, so that the length of the first marble is longer than that of an ordinary marble, the phenomenon that the unlocking tool ejects the first marble out of the lock cylinder can be avoided, and the anti-theft effect of the padlock is improved; the lock body is provided with the fluorescent strip, and the position of the locking groove can be marked by using the fluorescent strip under the condition of dark light of the external environment, so that the padlock can be conveniently used under the condition of dark light of the external environment; through being provided with the waterproof layer on the surface at the phosphor strip, utilize the waterproof layer can carry out waterproof dustproof work to the phosphor strip, further prolonged life. Therefore, the anti-theft door not only can be conveniently used, but also has the advantages of high use stability, simple structure, good anti-theft effect and long service life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

figure 2 is a side view of the lock body;

figure 3 is a schematic view of the internal structure of the lock body;

fig. 4 is a schematic structural view of the lock cylinder.

The labels in the figures are: 1-lock body, 2-lock core, 3-lock rope, 4-lock groove, 5-first starting switch, 6-electromagnet, 7-fixed fastener, 8-lock core channel, 9-rotation groove, 10-disconnection switch, 11-second starting switch, 12-lock rope groove, 13-lock rope channel, 14-metal block, 15-lug, 16-servo motor, 17-ball screw, 18-movable push block, 19-installation groove, 20-lifting channel, 21-fixed card groove, 22-card groove, 23-card block, 24-marble spring, 25-first marble, 26-second marble, 27-fluorescent strip and 28-waterproof layer.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.

Examples are given. The mechanical padlock convenient to use is shown in figures 1 to 4 and comprises a lock body 1, a lock cylinder 2 and a lock rope 3, wherein a locking groove 4 is formed in one side surface of the lock body 1, a first starting switch 5 is arranged on the side surface, close to the interior of the lock body 1, of the locking groove 4, and an electromagnet 6 is arranged above the first starting switch 5; a lifting device is arranged on the inner bottom surface of the locking groove 4; the lifting device is electrically connected with the first starting switch 5, and a fixing clamp piece 7 for fixing one end part of the locking rope 3 is arranged on the lifting device; a lock cylinder channel 8 for installing the lock cylinder 2 is arranged in the middle of the lock body 1, a rotating groove 9 is formed in the inner wall of the lock cylinder channel 8, a disconnecting switch 10 is arranged on the inner side face of one end of the rotating groove 9, and a second starting switch 11 is arranged above the disconnecting switch 10; the disconnecting switch 10 is electrically connected with the electromagnet 6, and the second starting switch 11 is electrically connected with the lifting device; a spring group is arranged between the lock cylinder channel 8 and the lock cylinder 2, and a lock rope groove 12 is arranged on one side of the lock cylinder channel 8, which is far away from the locking groove 4; a locking rope channel 13 for passing the locking rope 3 is communicated with the top surface of the locking rope groove 12; the locking rope 3 is arranged between the locking rope groove 12 and the locking groove 4, and metal blocks 14 are arranged at two end parts of the locking rope 3; the outer surface of the lock cylinder 2 is provided with a projection 15 which is positioned in the rotating groove 9.

The lifting device comprises a servo motor 16, a ball screw 17 is arranged on the servo motor 16, and a movable push block 18 is arranged on the ball screw 17; the fixed clamping piece 7 is arranged on the top surface of the movable push block 18; a mounting groove 19 is formed in the lock body 1 at a position corresponding to the position right below the locking groove 4, and a lifting channel 20 is communicated between the top surface of the mounting groove 19 and the bottom surface of the locking groove 4; the servo motor 16 and the ball screw 17 are both arranged in the mounting groove 19; the movable push block 18 is arranged in the lifting channel 20; a fixed clamping groove 21 is arranged on the side surface, facing the lock body 1, of the fixed clamping piece 7, and clamping grooves 22 are arranged on two inner side walls of the fixed clamping groove 21; two side surfaces of the metal block 14 are respectively provided with a clamping block 23 which is mutually clamped with the clamping groove 22; the ball set comprises a ball spring 24, one side of the ball spring 24 is provided with a first ball 25, and a second ball 26 is arranged between the first ball 25 and the ball spring 24; the first pin 25 is arranged on the lock core 2, and a first pin hole is formed in the position, corresponding to the first pin 25, of the lock core 2; the second marble 26 and the marble spring 24 are both arranged in the lock body 1, and second marble holes are formed in the positions, corresponding to the second marble 26 and the marble spring 24, of the lock body 1 and are communicated with the lock cylinder channel 8; the length of the first pin 25 is greater than that of the second pin 26, and the length of the first pin 25 is the same as the radius of the lock cylinder 2; fluorescent strips 27 are arranged on the side surface of the lock body 1 corresponding to the two sides of the locking groove 4, and a waterproof layer 28 is arranged on the surface of each fluorescent strip 27; the length of the metal block 14 is larger than the diameter of the lock rope channel 13; and a power supply for driving the electromagnet 6 and the lifting device is arranged in the lock body 1.

The working principle is as follows: when the locking work is carried out, firstly, the metal block 14 on one end part of the locking rope 3 is held and aligned with the locking groove 4 on the lock body 1, then the metal block 14 is moved to the locking groove 4 slowly, and a magnetic field is generated around the electromagnet 6 because the electromagnet 6 is in the electrified state; when the metal block 14 moves into the magnetic field generated by the electromagnet 6 and the distance between the metal block 14 and the electromagnet 6 is proper, the metal block 14 can be directly attached to the electromagnet 6 under the action of the magnetic field generated by the electromagnet 6; when the metal block 14 and the electromagnet 6 are attached together, the metal block 14 presses the first starting switch 5, so that the first starting switch 5 is in a closed state, the starting circuit of the servo motor 16 is communicated, and the servo motor 16 is started; when the servo motor 16 is started, the ball screw 17 is driven to rotate, the ball screw 17 drives the movable pushing block 18 to move towards the locking groove 4 along the lifting channel 20 after rotating, and the fixed clamping piece 7 is pushed to move upwards in the moving process of the movable pushing block 18, so that the fixed clamping piece 7 slowly moves towards the metal block 14 and is finally sleeved on the end part of the metal block 14; after metal block 14 entered into fixed fastener 7, seized fixture block 23 on the piece 14 and fixed fastener 7 on the draw-in groove 22 mutual joint to make fixed fastener 7 can be stable link together with metal block 14, and then can reach the stable effect of being in the same place with lock 1 joint of locking rope, accomplish the shutting work.

When unlocking is needed, a corresponding key is inserted into a key channel on the lock cylinder 2, teeth on the key are utilized to push the first pins 25 at corresponding positions to move towards the pin spring 24, the second pins 26 can be pushed to move together in the moving process of the first pins 25, and the corresponding pin springs 24 are compressed, so that all the second pins 26 and the pin springs 24 can just fill the second pin holes, the lock of the pin block on the lock cylinder 2 is unlocked, and the lock cylinder 2 can rotate in the lock cylinder channel 8; when the lock cylinder 2 rotates in the lock cylinder channel 8, the lock cylinder 2 can synchronously drive the lug 15 to move in the rotating groove 9, when the lock cylinder 2 drives the lug 15 to move to the end part of the disconnecting switch 1 of the rotating groove 9, the lug 15 can press the disconnecting switch 10 and the second starting switch 11, at the moment, the disconnecting switch 10 is in a disconnecting state, the electromagnet 6 loses power and breaks magnetism, and the metal block 14 is separated from the electromagnet 6; after the second start switch 11 is pressed, the second start switch 11 controls the servo motor 16 to move in the reverse direction, so that the movable push block 18 drives the fixed clamping piece 7 to move towards the installation groove 19, the clamping block 23 is separated from the clamping groove 22, and the fixed clamping piece 7 is separated from the metal block 14 (because the magnetic field does not directly disappear after the electromagnet 6 is powered off, the electromagnet 6 is still mutually attracted with the metal block 14 during the separation of the fixed clamping piece 7 and the metal block 14, so that the fixed clamping piece 7 can be separated from the metal block 14), and finally the metal block 4 is separated from the lock body 1 to finish unlocking work; when the external environment light is dark, the fluorescent strips 27 on the two sides of the locking groove 4 can generate fluorescence, so that the position where the metal block 14 is placed can be identified, and the padlock can be conveniently used under the condition that the external environment light is poor.

Claims

1. Mechanical padlock who facilitates use, including lock body (1), lock core (2) and lock rope (3), its characterized in that: a locking groove (4) is formed in one side face of the lock body (1), a first starting switch (5) is arranged on the side face, close to the interior of the lock body (1), of the locking groove (4), and an electromagnet (6) is arranged above the first starting switch (5); a lifting device is arranged on the inner bottom surface of the locking groove (4); the lifting device is electrically connected with the first starting switch (5), and a fixing clamp (7) for fixing one end part of the locking rope (3) is arranged on the lifting device; a lock cylinder channel (8) for installing a lock cylinder (2) is arranged in the middle of the lock body (1), a rotating groove (9) is formed in the inner wall of the lock cylinder channel (8), a disconnecting switch (10) is arranged on the inner side face of one end of the rotating groove (9), and a second starting switch (11) is arranged above the disconnecting switch (10); the disconnecting switch (10) is electrically connected with the electromagnet (6), and the second starting switch (11) is electrically connected with the lifting device; a spring group is arranged between the lock cylinder channel (8) and the lock cylinder (2), and a lock rope groove (12) is arranged on one side of the lock cylinder channel (8) far away from the locking groove (4); a rope locking channel (13) for passing through the locking rope (3) is communicated with the top surface of the rope locking groove (12); the locking rope (3) is arranged between the locking rope groove (12) and the locking groove (4), and metal blocks (14) are arranged at two end parts of the locking rope (3); and a lug (15) positioned in the rotating groove (9) is arranged on the outer surface of the lock cylinder (2).

2. The easy-to-use mechanical padlock of claim 1, wherein: the lifting device comprises a servo motor (16), a ball screw (17) is mounted on the servo motor (16), and a movable push block (18) is mounted on the ball screw (17); the fixed clamping piece (7) is arranged on the top surface of the movable push block (18); a mounting groove (19) is formed in the position, corresponding to the position right below the locking groove (4), of the lock body (1), and a lifting channel (20) is communicated between the top surface of the mounting groove (19) and the bottom surface of the locking groove (4); the servo motor (16) and the ball screw (17) are both arranged in the mounting groove (19); the movable push block (18) is arranged in the lifting channel (20).

3. The easy-to-use mechanical padlock of claim 1, wherein: a fixed clamping groove (21) is arranged on the side surface, facing the lock body (1), of the fixed clamping piece (7), and clamping grooves (22) are formed in two inner side walls of the fixed clamping groove (21); and clamping blocks (23) which are mutually clamped with the clamping grooves (22) are arranged on the two side surfaces of the metal block (14).

4. The easy-to-use mechanical padlock of claim 1, wherein: the ball set comprises a ball spring (24), one side of the ball spring (24) is provided with a first ball (25), and a second ball (26) is arranged between the first ball (25) and the ball spring (24); the first pin tumbler (25) is arranged on the lock cylinder (2), and a first pin tumbler hole is formed in the position, corresponding to the first pin tumbler (25), of the lock cylinder (2); the second marble (26) and the marble spring (24) are arranged in the lock body (1), and second marble holes are formed in the positions, corresponding to the second marble (26) and the marble spring (24), of the lock body (1) and communicated with the lock cylinder channel (8); the length of the first pin (25) is greater than that of the second pin (26), and the length of the first pin (25) is the same as the radius of the lock cylinder (2).

5. The easy-to-use mechanical padlock of claim 1, wherein: the lock body is characterized in that fluorescent strips (27) are arranged at positions corresponding to two sides of the locking groove (4) on the side face of the lock body (1), and a waterproof layer (28) is arranged on the surface of each fluorescent strip (27).

6. A mechanical padlock of convenient use according to any of claims 1 to 5, wherein: the length of the metal block (14) is larger than the diameter of the locking rope channel (13); and a power supply for driving the electromagnet (6) and the lifting device is arranged in the lock body (1).