Electric release and pet tractor

Abstract

The utility model provides an electric tripper and pet leash relates to pet supplies technical field, including base, casing and grab, the top of base is equipped with casing, the right side of base is rotatingly connected with grab through the rotating shaft, the top of base is equipped with the rotating mechanism that matches the grab, the top of base is equipped with the rotating mechanism that matches the grab. An electric control mechanism is arranged between the base and the machine shell. The rotating mechanism comprises a self-locking motor, a crank and a connecting rod. The electric control button is pressed down to generate electric signals which are transmitted to the circuit board, an internal control circuit of the circuit board generates electric signals which are transmitted to the single chip microcomputer of the self-locking motor, the single chip microcomputer controls the self-locking motor to rotate clockwise and anticlockwise, and the output end of the self-locking motor drives the crank to rotate clockwise. The crank drives the clamping hook to rotate clockwise around the rotating shaft through the connecting rod, so that one end of the clamping hook is separated from the buckle, the pet pulling rope is separated from the device, and automatic unhooking can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pet supplies technical field especially, it relates to a kind of electric trip unit and pet tractor. BACKGROUND

[0002] Electric trip unit, especially electronic trip unit, is a kind of device using electronic component to detect main circuit current, it acquires current signal by built-in mutual inductor, amplifies and drives trip mechanism, realizes the quick-break protection of circuit, such as short circuit, ground etc., electronic trip unit has the characteristics of high sensitivity, setting convenient, is important safety protection device in electrical equipment;

[0003] Pet tractor, especially automatic telescopic tractor, is the preferred tool of modern pet owner, it can automatically adjust the length of traction rope according to the action of pet, ensure that pet is free to move, and owner can also keep control, tractor also has intelligent safety function, such as automatic tightening, anti-winding design etc., improve the convenience and safety of pet walking;

[0004] When going out with pet, it needs to connect traction rope and pet collar by lock catch, so that the activity range of pet is controllable, the existing lock catch needs to be manually released, when pet is pulled to free movement area, owner needs to bend down to approach lock catch, and realizes unlocking by manually operating lock catch, so that pet is liberated from bondage and runs freely, operation is very inconvenient, therefore, the utility model provides an electric trip unit and pet tractor to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model provides an electric trip unit and pet tractor to solve the problem that, in the prior art, unlocking is realized by manually operating lock catch, so that pet is liberated from bondage and runs freely, and operation is very inconvenient.

[0006] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: an electric trip unit and pet tractor, including base, shell and clasp, the top of the base is equipped with shell, the right side of the base is rotatably connected with clasp through rotating shaft, the top of the base is equipped with rotating mechanism matched with clasp, and electric control mechanism is arranged between the base and the shell.

[0007] Further improvement lies in that: the rotating mechanism includes self-locking motor, crank and connecting rod, the middle of the base is fixedly installed with self-locking motor, the output end of the self-locking motor is fixedly connected with crank, one end of the crank is hingedly connected with connecting rod, and one end of the connecting rod is hingedly connected with one end of the clasp.

[0008] Further improvement lies in that the electric control mechanism comprises a circuit board, a battery and an electric control button, the circuit board is installed on the left side of the base, the battery is arranged on one side of the circuit board, and the electric control button is arranged on the top of the shell; and the circuit board, the battery and the electric control button are electrically connected through wires.

[0009] Further improvement lies in that one end of the hook away from the connecting rod is inserted into the buckle of the pet rope, the shell is internally provided with a jack, and the right side of the base is provided with a limiting mechanism matched with the buckle.

[0010] Further improvement lies in that the limiting mechanism comprises a positioning block, a spring, a stop block, a limiting block and a guide block, the right side of the base is fixedly connected with the positioning block, the inside of the positioning block is fixedly connected with the spring, one end of the spring is fixedly connected with the stop block, one side of the stop block is provided with the limiting block, one side of the positioning block is fixedly connected with the guide block, and one side of the stop block is attached to one side of the guide block.

[0011] Further improvement lies in that the right side of the base is fixedly connected with a threaded column, the left side of the shell is fixedly connected with a connecting buckle, the connecting buckle is fixedly connected with a sleeve ring, and the sleeve ring is made of an elastic rubber ring.

[0012] Further improvement lies in that the left side of the shell is fixedly connected with a connecting buckle, the connecting buckle is fixedly connected with a sleeve ring, and the sleeve ring is made of an elastic rubber ring.

[0013] The electric control button is pressed to generate an electric signal to the circuit board, the internal control circuit of the circuit board generates an electric signal to send to the single-chip microcomputer of the self-locking motor, the single-chip microcomputer controls the self-locking motor to rotate forward and reversely, the output end of the self-locking motor drives the crank to rotate counterclockwise, the crank drives the hook to rotate counterclockwise around the rotating shaft through the connecting rod, one end of the hook is clamped into the buckle, the pet traction rope is connected with the device, when the pet traction rope needs to be disconnected from the device, the output end of the self-locking motor drives the crank to rotate clockwise, the crank drives the hook to rotate clockwise around the rotating shaft through the connecting rod, one end of the hook is separated from the buckle, and the pet traction rope is separated from the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a disconnection state diagram of the utility model;

[0015] Figure 2 It is a connection state diagram of the utility model;

[0016] Figure 3 It is a front view of the utility model;

[0017] Figure 4 The utility model discloses Figure 2 A local enlarged view of A.

[0018] Wherein: 1, base, 2, casing, 3, rotating shaft, 4, hook, 5, self-locking motor, 6, crank, 7, connecting rod, 8, positioning block, 9, spring, 10, stop block, 11, limiting block, 12, guide block, 13, circuit board, 14, battery, 15, electric control button, 16, threaded column, 17, fastening screw, 18, connecting buckle, 19, collar, 20, jack. Specific implementation

[0019] In order to deepen the understanding of the utility model, the utility model will be further described in the following embodiment, and the embodiment is only used to explain the utility model and does not constitute the limitation of the protection scope of the utility model.

[0020] According to Figure 1 、 2 , 3, 4, the embodiment proposes an electric trip device and pet traction device, including base 1, casing 2 and hook 4, the top of base 1 is equipped with casing 2, the right side of base 1 is rotatably connected with hook 4 through rotating shaft 3, the top of base 1 is equipped with rotating mechanism matched with hook 4, electric control mechanism is arranged between base 1 and casing 2, when the device is used, first, the buckle at one end of pet traction rope is inserted into the inside of casing 2, then the rotating mechanism is driven to rotate hook 4 counterclockwise through electric control mechanism, to make one end of hook 4 engage into the inside of buckle, so that pet traction rope is connected with the device, when pet traction rope needs to be unhooked from the device, the rotating mechanism is driven to rotate hook 4 clockwise through electric control mechanism, to make one end of hook 4 separate from buckle, so that pet traction rope is separated from the device.

[0021] The both sides of base 1 are fixedly connected with threaded column 16 in symmetry, the both sides of casing 2 are symmetrically provided with mounting hole, fastening screw 17 is inserted into the inside of mounting hole, the bottom end of fastening screw 17 is screw-connected with the inside of threaded column 16, after casing 2 is covered on the top of base 1, the bottom end of fastening screw 17 is screwed into the inside of threaded column 16 through mounting hole, casing 2 is fixed with base 1 as a whole through fastening screw 17, when needing to overhaul, fastening screw 17 can be screwed out of the inside of threaded column 16, and casing 2 is separated from base 1.

[0022] The left side of casing 2 is fixedly connected with connecting buckle 18, the collar 19 is fixedly connected on the connecting buckle 18, the material of collar 19 is set as stretchable rubber ring, when using, the collar 19 can be sleeved on the wrist, and the collar 19 can automatically stretch according to the size of wrist, so that the device is connected with the wrist, and the device is prevented from falling off.

[0023] The end of the hook 4 away from the connecting rod 7 is inserted into the buckle inside the pet rope, the inside of the casing 2 is provided with a socket 20, the right side of the base 1 is provided with a limiting mechanism matched with the buckle.

[0024] The limiting mechanism comprises a positioning block 8, a spring 9, a stop block 10, a limiting block 11 and a guide block 12, the right side of the base 1 is fixedly connected with the positioning block 8, the inside of the positioning block 8 is fixedly connected with the spring 9, one end of the spring 9 is fixedly connected with the stop block 10, one side of the stop block 10 is provided with the limiting block 11, one side of the positioning block 8 is fixedly connected with the guide block 12, one side of the stop block 10 is connected with one side of the guide block 12, the buckle at one end of the pet leash is inserted into the inside of the casing 2 along the socket 20, the slope at one end of the buckle can extrude the stop block 10 and the limiting block 11 to separate from each other, so that the buckle passes between them, the elastic force generated after the spring 9 is stretched and contracted drives the stop block 10 and the limiting block 11 to respectively abut against both sides of the buckle, so as to limit the buckle and make it just located at the position of mutual clamping with the hook 4.

[0025] The electric control mechanism comprises a circuit board 13, a storage battery 14 and an electric control button 15, the left side of the base 1 is mounted with the circuit board 13, one side of the circuit board 13 is provided with the storage battery 14, the top of the casing 2 is provided with the electric control button 15, the circuit board 13, the storage battery 14 and the electric control button 15 are electrically connected through wires, the storage battery 14 provides electric energy for each electric device in the device through the wires, pressing the electric control button 15 generates an electric signal to the circuit board 13, the internal control circuit of the circuit board 13 generates an electric signal sent to the single-chip microcomputer of the self-locking motor 5, the self-locking motor 5 is controlled to rotate forward and reverse through the single-chip microcomputer, so as to control whether the hook 4 is unhooked from the buckle at one end of the pet leash.

[0026] The rotating mechanism comprises the self-locking motor 5, the crank 6 and the connecting rod 7, the middle of the base 1 is fixedly mounted with the self-locking motor 5, the output end of the self-locking motor 5 is fixedly connected with the crank 6, one end of the crank 6 is hinged with the connecting rod 7, one end of the connecting rod 7 is hinged with one end of the hook 4, one end of the hook 4 is connected with the crank 6 through the connecting rod 7, when the buckle is inserted into the inside of the casing 2, the output end of the self-locking motor 5 drives the crank 6 to rotate counterclockwise, the crank 6 drives the hook 4 to rotate counterclockwise around the rotating shaft 3 through the connecting rod 7, so that one end of the hook 4 is clamped into the inside of the buckle, so that the pet leash is connected with the device as a whole, when the pet leash needs to be unhooked from the device, the output end of the self-locking motor 5 drives the crank 6 to rotate clockwise, the crank 6 drives the hook 4 to rotate clockwise around the rotating shaft 3 through the connecting rod 7, so as to separate one end of the hook 4 from the buckle, so that the pet leash is separated from the device and can be automatically unhooked.

[0027] The electrically operated release device and the pet traction device, pressing the electric control button 15 generates an electric signal to the circuit board 13, the internal control circuit of the circuit board 13 generates an electric signal to send to the single-chip microcomputer of the self-locking motor 5, the self-locking motor 5 is controlled to rotate reversely and forwardly through the single-chip microcomputer, after the buckle is inserted into the inside of the shell 2, the output end of the self-locking motor 5 drives the crank 6 to rotate counterclockwise, the crank 6 drives the clamping hook 4 to rotate counterclockwise around the rotating shaft 3 through the connecting rod 7, so that one end of the clamping hook 4 is clamped into the inside of the buckle, so that the pet traction rope is connected with the device as a whole, when the pet traction rope needs to be unhooked from the device, the output end of the self-locking motor 5 drives the crank 6 to rotate clockwise, the crank 6 drives the clamping hook 4 to rotate clockwise around the rotating shaft 3 through the connecting rod 7, so that one end of the clamping hook 4 is separated from the buckle, so that the pet traction rope is separated from the device, and can be automatically unhooked.

[0028] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed to be protected. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electrically operated pet leash and detacher comprising a base (1), a housing (2) and a clasp (4), characterized in that: The top of the base (1) is provided with a machine shell (2), the right side of the base (1) is rotatably connected with a hook (4) through a rotating shaft (3), the top of the base (1) is provided with a rotating mechanism matched with the hook (4), and an electric control mechanism is arranged between the base (1) and the machine shell (2); The rotating mechanism comprises a self-locking motor (5), a crank (6) and a connecting rod (7), the self-locking motor (5) is fixedly installed at the middle of the base (1), the output end of the self-locking motor (5) is fixedly connected with the crank (6), one end of the crank (6) is hingedly connected with the connecting rod (7), and one end of the connecting rod (7) is hingedly connected with one end of the hook (4).

2. An electrically operated leash and pet harness according to claim 1, wherein: The electric control mechanism comprises a circuit board (13), a storage battery (14) and an electric control button (15), the circuit board (13) is installed on the left side of the base (1), the storage battery (14) is arranged on one side of the circuit board (13), the electric control button (15) is arranged on the top of the machine shell (2), and the circuit board (13), the storage battery (14) and the electric control button (15) are electrically connected through wires.

3. An electrically operated leash and pet harness according to claim 1, wherein: One end of the hook (4) away from the connecting rod (7) is inserted into the buckle of the pet rope, the inside of the machine shell (2) is provided with a jack (20), and the right side of the base (1) is provided with a limiting mechanism matched with the buckle.

4. An electrically operated release and pet leash according to claim 3, wherein: The limiting mechanism comprises a positioning block (8), a spring (9), a stop block (10), a limiting block (11) and a guide block (12), the right side of the base (1) is fixedly connected with the positioning block (8), the inside of the positioning block (8) is fixedly connected with the spring (9), one end of the spring (9) is fixedly connected with the stop block (10), one side of the stop block (10) is provided with the limiting block (11), one side of the positioning block (8) is fixedly connected with the guide block (12), and one side of the stop block (10) is connected with one side of the guide block (12) in a fit manner.

5. An electrically operated release and pet leash according to claim 1, wherein: Threaded columns (16) are fixedly connected to the two sides of the base (1) in a symmetrical manner, mounting holes are symmetrically arranged on the two sides of the machine shell (2), fastening screws (17) are inserted into the mounting holes, and the bottom ends of the fastening screws (17) are threadedly connected with the interiors of the threaded columns (16).

6. An electrically operated leash and pet harness according to claim 1, wherein: A connecting buckle (18) is fixedly connected to the left side of the machine shell (2), a thimble (19) is fixedly connected to the connecting buckle (18), and the material of the thimble (19) is a stretchable rubber ring.

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