CN222629476U - Electrically controlled middle support lock for bicycle - Google Patents

Abstract

The utility model provides an electric control middle support lock for a bicycle, which adopts an electronic lock body, does not need to have a key to prevent the key from losing, has no lock hole, can prevent a master key from unlocking, is convenient to use and has good anti-theft effect, the electronic lock body is hidden in a bicycle frame, has good hiding property, is safe and small, can realize locking of the bicycle by putting down a middle support after parking, the rear wheel can be lifted when the middle support is put down, at the moment, the middle support can not be unlocked, is equal to the possibility of locking the ground of the rear wheel of the bicycle, realizes the aim of locking the bicycle, has simple locking operation, can automatically lock, prevents forgetting to lock, is always in a lifted state in the riding process, namely the lock is not locked in the riding process, has no possibility of false locking in the riding process, and has high safety.

Description

Electrically controlled middle support lock for bicycle

Technical Field

The utility model relates to the field of locks, in particular to an electrically controlled middle support lock of a bicycle.

Background

The conventional common car lock is heavy and needs a key, the key is inconvenient to carry and easy to lose, the operation is inconvenient, the lock is easy to be opened by a master key, the anti-theft effect is difficult to guarantee, the external installation mode is easy to rust, so that a key hole cannot be opened, more inconvenience is brought to a user, the car locking action is complex, the complex car locking action is also required after the car is parked, and the situation that the car is locked and cannot be guaranteed after the car is forgotten to lock in emergency scenes is caused, the conventional car locking mode locks the wheels, and if the car is in a driving state, the wheels are suddenly locked and stopped to rotate, so that great potential safety hazards exist.

Disclosure of utility model

In view of the defects of the existing bicycle lock, the technical problem to be solved by the utility model is to provide the electric control middle support lock of the bicycle, which has the advantages of no key, good hiding performance, high safety and good anti-theft effect and can be automatically locked.

In order to achieve the aim, according to one aspect of the utility model, the electric control middle support lock of the bicycle comprises an electronic lock body and a middle support, wherein the middle support is connected with a frame, a lock hole is formed in the middle support, the electronic lock body comprises a motor, a speed change gear, an induction component, a spring, a rack, a pushing block and a lock tongue, the motor is connected with the speed change gear, the speed change gear is meshed with the rack, the lock tongue is fixed at one end of the pushing block, the spring is arranged in the pushing block, and the pushing block and the spring are inserted into the rack.

Further, the sensing assembly comprises a magnet and a Hall sensor, wherein the magnet is fixed on one side of the pushing block, and the Hall sensor is fixed on the electronic lock body on one side of the magnet.

Further, the rack and the pushing block are provided with hollows, the hollow part of the pushing block is provided with two pins, and the spring is sleeved on the two pins of the pushing block and is placed in the hollow part of the rack and the pushing block.

Compared with the prior art, the electronic lock body is adopted, the electronic lock body is not required to be provided with a key to prevent the key from being lost, the universal key can be prevented from unlocking without a lock hole, the electronic lock is convenient to use and good in anti-theft effect, the electronic lock body is hidden in a frame, the hidden performance is good, the electronic lock body is safe and small, the rear wheel can be lifted when the middle support is put down after parking, the middle support can be locked when the middle support is put down, the middle support can not be unlocked at the moment, the possibility of locking the rear wheel of the bicycle is equal to the possibility of grounding, the aim of locking the bicycle is achieved, the operation of locking the bicycle is simple, the locking can be automatically performed, the locking is prevented, the middle support is always in a lifted state in the riding process, namely, the situation that the lock is not locked in the riding process, the possibility of false locking in the riding process is avoided, and the safety is high.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of an electrically controlled center support lock for a bicycle in accordance with the present utility model;

FIG. 2 is a schematic diagram of the structure of the lock body of the electronic lock according to the present utility model;

fig. 3 is a schematic structural view of an elastic mechanism according to the present utility model.

The reference numerals indicate that 1, a middle support, 2, an electronic lock body, 3, a motor, 4, a speed change gear, 5, a spring, 6, a rack, 7, a push block, 8, a lock tongue, 9, a magnet, 10, a Hall sensor, 11 and a frame.

Detailed Description

The present application will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

In the description of the present innovations, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "bottom," "top," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the present innovations and simplify description, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present innovations.

Referring to fig. 1-3, the middle support lock of a bicycle provided by the embodiment comprises an electronic lock body 2 and a middle support 1, wherein the middle support 1 is connected to a frame 11, a lock hole is formed in the middle support 1, the electronic lock body 2 is installed in the frame 11, the electronic lock body 2 comprises a motor 3, a speed changing gear 4, an elastic mechanism and an induction component, the elastic mechanism comprises a spring 5, a rack 6, a push block 7 and a lock tongue 8, the lock tongue 8 is fixed on the push block 7, the motor 3 is connected with the speed changing gear 4, the speed changing gear 4 is meshed with the rack 6, the rack 6 is partially hollowed out, a part of the push block 7 is hollowed out and provided with two pins, the push block 7 is partially inserted into the rack 6, the hollowed-out part of the push block 7 is aligned with the hollowed-out part of the rack 6, the spring 5 is connected with the two pins of the push block 7 and is placed in the hollowed-out part of the rack 6 and the push block 7, the part of the spring 5 is pressed against the rack 6 in the movement process of the rack 6, so that the push block 7 moves, the induction component comprises a magnet 9 and a hall sensor 10, and the magnet 9 is installed on one side of the electronic lock body 2.

In the middle support lock of the bicycle, when the lock is unlocked, the motor 3 is controlled by a remote signal to rotate, the speed change gear 4 is driven by the motor 3 to rotate, the rack 6 is driven by the speed change gear 4 to move rightwards, the rack 6 contacts and compresses the spring 5, the push block 7 drives the lock tongue 8 to move rightwards under the action of the spring 5, the lock tongue 8 is separated from a lock hole to unlock the bicycle lock, after the hall sensor 10 senses the unlocking state after the lock is unlocked, a plurality of times of waiting for a user to unlock the middle support 1, then a remote signal automatically transmits a bicycle locking signal, the motor 3 reversely rotates to lock the bicycle, at the moment, the middle support 1 is not in a bicycle locking position, the lock tongue 8 reaches the bicycle locking position in advance, and after the middle support 1 stands up when the next time, the lock tongue 8 can be pushed rightwards by the upper edge of the middle support 1, the lock tongue 8 is pushed rightwards due to the fact that the lock tongue 8 and the push block 7 are fixed, the spring 5 is compressed under the stress of the push block 7, the lock tongue 8 and the push block 7 can move rightwards, and when the middle support 1 reaches the bicycle locking position, the lock is achieved, the lock tongue 8 and the push block 7 moves leftwards under the action of the spring 5, at the effect, at the moment, and the lock middle support 1 can not lock the lock, and the lock wheel 1 is locked, and the lock can not be completely locked, after the lock the aim can be achieved, after the lock, at the bicycle, at the occasion, can be achieved, at the lock, and the bicycle, after the bicycle, the device, the.

The middle support lock for the bicycle, which is provided by the embodiment, adopts the electronic lock body 2, does not need to be provided with a key to prevent the key from losing, has no lock hole to prevent the master key from unlocking, is convenient to use and good in anti-theft effect, has good hiding performance, is safe and small, can realize locking of the bicycle by putting down the middle support 1 after parking, and can realize that the rear wheel can be lifted when the middle support 1 is put down, at the moment, the middle support 1 can not be unlocked when the middle support 1 is locked, which is equal to the possibility of locking the rear wheel of the bicycle to land, thus realizing the aim of locking the bicycle.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (3)

1. The electric control middle support lock for the bicycle comprises an electronic lock body and a middle support and is characterized in that the middle support is connected to a bicycle frame, a lock hole is formed in the middle support, the electronic lock body comprises a motor, a speed change gear, an induction component, a spring, a rack, a push block and a lock tongue, the motor is connected with the speed change gear, the speed change gear is meshed with the rack, one end of the push block is fixedly provided with the lock tongue, the spring is arranged in the push block, and the push block and the spring are inserted into the rack.

2. The electrically controlled middle support lock for bicycle of claim 1, wherein the sensing assembly comprises a magnet fixed on one side of the push block and a Hall sensor fixed on the electronic lock body on one side of the magnet.

3. The electrically controlled middle support lock for bicycle of claim 1, wherein the rack and the push block are provided with hollowed-out parts, the hollowed-out parts of the push block are provided with two pins, and the spring is sleeved on the two pins of the push block and is placed in the hollowed-out parts of the rack and the push block.