CN210116592U

CN210116592U - Mechanical device of ground lock for locking wheel by motor

Info

Publication number: CN210116592U
Application number: CN201920321134.1U
Authority: CN
Inventors: 沈其衡
Original assignee: SOLID-KIN LOCK INDUSTRY Co Ltd SHANGHAI
Current assignee: SOLID-KIN LOCK INDUSTRY Co Ltd SHANGHAI
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-02-28
Anticipated expiration: 2029-03-14

Abstract

The utility model relates to a mechanical device of ground lock with motor pinning wheel. Mainly by motor, reducing gear box, transmission shaft, gear, rack, base, fuselage, power constitution, characterized by: the base is fixed on ground, and the fuselage is inside to have: the electric motor is connected with the reduction gearbox, a transmission shaft of the reduction gearbox is connected with a gear, the gear drives a rack to move back and forth or move up and down, the shape of the rack is not limited to be linear and can be semicircular, the gear is arranged on the outer side or the inner side of the semicircular ring, a rider stops wheels of a motorcycle, an electric vehicle or a bicycle on a base of the ground lock, the remote controller is operated to enable the electric motor to rotate and transmit the rotating force to the reduction gearbox, the transmission shaft of the reduction gearbox outputs rotating force to drive the gear to rotate and push the rack to move towards the upper part of the wheels, and the wheels are closed in the body by the rack, so that the purpose of.

Description

Mechanical device of ground lock for locking wheel by motor

Technical Field

The utility model relates to a mechanical device that is used for locking the wheel of motorcycle, electric bicycle and bicycle on ground lock, especially a mechanical device of ground lock with motor pinning wheel.

Background

At present, wheel locks of publicly known motorcycles, electric bicycles and bicycles are carried along with vehicles and locked by keys, in recent years, with the requirement of theft prevention, a ground lock for fixing wheels on cement ground is also provided, the effect of preventing thieves from driving or lifting the vehicles away is accepted by people, but with the development of society and the improvement of the requirement of people, the unlocking and locking by the keys are not convenient, and people need a wheel ground lock which has the function of theft prevention and uses the motors to lock and unlock without the keys.

Disclosure of Invention

The utility model aims at reaching through following measure, mainly by motor (1), reducing gear box (2), transmission shaft (3), gear (4), rack (5), base (6), power (9), fuselage (10) are constituteed, base (6) are fixed on ground, fuselage (10) are installed on base (6), power (9) are to motor (1) power supply, reducing gear box (2) are connected in motor (1), gear (4) are connected in transmission shaft (3) of reducing gear box (2), gear (4) drive rack (5) and remove, rack (5) appearance is not restricted to the straight line form, can be semicircle ring shape, and gear (4) set up in the semicircle ring outside or inboard.

The utility model has the advantages that: the mechanical device of the wheel ground lock for locking and unlocking the wheel ground lock by the motor without a key has the advantages of simple structure, convenient use and low manufacturing cost, not only has the anti-theft function of the wheel ground lock, but also does not need to squat on the ground to lock and unlock the wheel ground lock by the key, can provide safety guarantee for parking the vehicle, and can provide convenience for a cyclist to lock the vehicle.

Drawings

FIG. 1 is a structural diagram of the present invention in a locked state according to an embodiment of the present invention

FIG. 2 is a structural diagram of the second embodiment of the present invention in a locked state

FIG. 3 is a schematic view of the present invention using a gear to drive a semicircular rack from the inside

FIG. 4 is a schematic view of the utility model using gears to drive the semicircular rack from the outside

FIG. 5 is a perspective view of the locking state of the present invention

FIG. 6 is a perspective view of the unlocking state of the present invention

FIG. 7 is a perspective view of the present invention for locking the wheel

The above figures are: the device comprises a motor (1), a reduction gearbox (2), a transmission shaft (3), a gear (4), a rack (5), a base (6), an electric wire (7), a remote control receiver (8), a power supply (9), a machine body (10), a wheel tire (11) and a remote control transmitter (12).

Detailed Description

The preferred embodiment of the present invention is shown in fig. 1, fig. 2, fig. 3 and fig. 4, in which fig. 1 is a view for locking the wheels from the left and right sides by using two sets of gears and racks, fig. 2 is a view for locking the wheels from the left side by using one set of gears and racks, and fig. 3 and fig. 4 are views for locking the wheels by using a semicircular rack.

Detailed description of the embodiments fig. 1 is: base (6) are fixed on ground with bolt or other modes, and fuselage (10) are installed on base (6), and the fuselage is inside to be equipped with: the motor (1) is connected with the reduction gearbox (2), the reduction gearbox (2) adopts a worm gear speed reduction structure or other speed reduction structures with self-locking devices, the purpose is that a transmission shaft (3) of the reduction gearbox (2) is kept still after the motor (1) stops rotating, the transmission shaft (3) of the reduction gearbox (2) is connected with a gear (4), the gear (4) drives a rack (5) to move back and forth or move up and down, people send a locking or unlocking instruction to a remote control receiver (8) through a remote control transmitter (12) in the prior art, the remote control receiver (8) controls a power supply (9) to provide forward or reverse voltage to the motor (1) through an electric wire (7) according to the instruction, so that the motor (1) generates forward rotation or reverse rotation and transmits the forward or reverse rotation to the reduction gearbox (2) after obtaining, the transmission shaft (3) of the reduction box (2) drives the gear (4) to rotate forwards or backwards.

Referring to fig. 1, fig. 1 shows that the left and right sides of the body (10) are equipped with the above-mentioned mechanical device, and the process of locking will be described with reference to the left body of fig. 1: a rider parks wheels of a motorcycle, an electric bicycle or a bicycle on a base (6) of a ground lock, a key button (off) above a remote control transmitter (12) is pressed, a remote control receiver (8) controls a power supply (9) to provide forward voltage to a motor (1) through a wire (7) according to an instruction, the motor (1) rotates forward and drives a gear (4) to rotate clockwise through a transmission shaft (3) of a reduction gearbox (2), and pushes a rack (5) to extend out of a machine body (10) to move forward to the right side, the rack (5) reaches above a wheel tire (11), and the wheels are closed in the base (6) and the machine body (10), and the reduction gearbox (2) has a self-locking function, so that the gear (4) is fixed and can not rotate, the rack (5) cannot retract into the machine body (10) after extending out, and the purpose of locking the wheels and preventing the machine body from being stolen is achieved. The unlocking is as follows: the [ unlocking ] key below the remote control transmitter (12) is pressed, the remote control receiver (8) controls the power supply (9) to provide reverse voltage for the motor (1) through the wire (7) according to an instruction, the motor (1) rotates reversely and drives the gear (4) to rotate counterclockwise through the transmission shaft (3) of the reduction gearbox (2), the rack (5) is driven to retract to the machine body (10) leftwards, the rack (5) leaves the upper part of the wheel tire (11), unlocking is completed, and the wheel can be driven out of the base (6).

FIG. 2 is a diagram of: the locking and unlocking processes are the same as those in the figure 1, except that the right side of the machine body (10) is empty, and the locking and unlocking are realized by a mechanical device on the left side of the machine body (10).

FIG. 3 is a diagram of: the shape of the rack (5) is semicircular, the teeth are arranged on the inner side of the semicircular, the gear (4) is arranged on the inner side of the rack (5), and the locking and unlocking processes are the same as those in the figure 1.

FIG. 4 is a diagram of: the shape of the rack (5) is semicircular, the teeth are arranged on the outer side of the semicircular, the gear (4) is arranged on the outer side of the rack (5), and the locking and unlocking processes are the same as those in the figure 1.

FIG. 5 is a diagram of: the machine body (10) is arranged on the base (6), the racks (5) on the left side and the right side extend out of the machine body (10), and the ground lock is in a locking state.

FIG. 6 is a diagram of: the machine body (10) is arranged on the base (6), the racks (5) on the left side and the right side return to the machine body (10), and the ground lock is in an unlocking state.

FIG. 7 is a diagram of: the front wheel of the motorcycle is parked in the ground lock.

The above is to the technical solution of the mechanical transmission structure of the present invention is specifically described to determine that its protection range is a pure mechanical device of a ground lock for locking a wheel by an electric motor, and it does not relate to the circuit control aspect, and the circuit control aspect is not within the protection range, so the circuit control aspect is not limited to the pure remote controller control, and it can also adopt the centralized control circuit or adopt the mobile phone to control and so on.

Claims

1. The utility model provides a mechanical device that locks ground of wheel is locked with motor, mainly comprises motor (1), reducing gear box (2), transmission shaft (3), gear (4), rack (5), base (6), power (9), fuselage (10), characterized by: base (6) are fixed on ground, and fuselage (10) are installed on base (6), and power (9) are to motor (1) power supply, and reducing gear box (2) are connected in motor (1), and gear (4) are connected in transmission shaft (3) of reducing gear box (2), and gear (4) drive rack (5) and remove.

2. The mechanical device of claim 1, wherein said ground lock is a ground lock for locking a wheel with an electric motor, said mechanical device comprising: the shape of the rack (5) is not limited to a linear shape and can be a semicircular ring shape, and the gear (4) is arranged on the outer side or the inner side of the semicircular ring.