CN108100085A - A kind of bicycle support leg lock - Google Patents

Abstract

The invention discloses a bicycle foot support lock, which includes a foot support and a return spring, and is characterized in that it also includes a first rocker, a second rocker, a locking box and a locking module; the return spring is connected to the foot support and The lock box is used to reset the foot support and the first rocker and drive the second rocker to unlock when the lock module is opened; the position covered by the rotation range of the free end of the second rocker includes the ability to prevent The part where the wheel rolls and the part that has nothing to do with the wheel roll. The beneficial effects achieved by the present invention: the kickstand and the lock are combined together, no additional carrying or installation of locks is required to use the bicycle, the locking process is extremely convenient, and the bicycle is locked immediately after parking, while also ensuring the installation and use of the bicycle kickstand lock Same as ordinary kickstands, the tilting direction of the bicycle is also the same as the traditional tilting direction, the user does not need to change the usage habits, and the bicycle does not need to make structural changes.

Description

A bicycle kick lock

technical field

The invention relates to a bicycle kick lock, which belongs to the technical field of bicycle locks.

Background technique

Bicycle is one of the most common means of transportation for human beings, and it is also an ideal travel vehicle in the future that is increasingly advocating low-carbon and environmental protection. Bicycle is a traditional industry with a history of more than 100 years. Bicycle is a favorite transportation and fitness tool for residents.

At present, when commuting by bicycle, when arriving at the destination by bicycle, the rider's patience, physical strength and time are all consumed, and at this time it takes time to lock the car, which is troublesome and wastes time.

In the prior art, it is very convenient to do the locking part of the car lock. However, when these locks are used to lock the car, you need to bend down to do other actions besides parking and putting down the kickstand, and you have to touch them with your hands. The car locks are often covered with dust, which is psychologically unbearable. Some have welded a strip on the foot support to block the spokes as a lock, but this kind of lock has changed the traditional way of putting down the foot support, and it also needs to be used by hand.

Contents of the invention

In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide a bicycle kick lock, which is easy to control and low in cost, can be used conveniently enough, and can completely omit the link of locking the bicycle during the parking process.

In order to achieve the above object, the present invention adopts the following technical solutions:

A bicycle foot support lock, comprising a foot support and a return spring, characterized in that it also includes a first rocker, a second rocker, a locking box and a locking module; the return spring connects the foot support and the locking box, It is used to reset the foot support and the first rocker and drive the second rocker to release the lock when the locking module is opened; one end of the first rocker is a fixed end, which is integrally connected with the end of the foot support. The rocker can rotate around the fixed end, and the other end is a free end, which is located in the second rocker; the first rocker rotates on a plane parallel to the side of the wheel under the action of the foot support; the second rocker One end is a fixed end, which is fixed on the lock box, the second rocker can rotate around the fixed end, and the other end is a free end, which is set towards the wheel; when the first rocker moves, it drives the second rocker along the Rotate perpendicular to the plane where the wheel is located; the position covered by the rotation range of the free end of the second rocker includes a part that can prevent the wheel from rolling and a part that is irrelevant to the wheel; the locking module is located in the locking box, Used to limit whether the first rocker can rotate.

The aforementioned bicycle kick lock is characterized in that both the first rocker and the second rocker are L-shaped.

The aforementioned bicycle kick lock is characterized in that a first limit block 3.2 is arranged inside the lock box to limit the rotation range of the first rocker.

The aforementioned bicycle kick lock is characterized in that the lock box is provided with a second limit block, which is used to limit the rotation range of the second rocker.

The aforementioned bicycle kick lock is characterized in that the second rocker is provided with a closed or unclosed gap for placing the free end of the first rocker.

The aforementioned bicycle kick lock is characterized in that the free end of the first rocker is arc-shaped.

The aforementioned bicycle kick lock is characterized in that the arc adopts an involute.

The aforementioned bicycle kick lock is characterized in that the locking module adopts a telescopic lock tongue; the middle part of the first rocker is set as a circular shape with a notch; the notch matches the latch, and when the lock When the tongue is extended, it blocks the notched circular rotation path, and the first rocker cannot rotate, forming a locking action.

The aforementioned bicycle kick lock is characterized in that the locking box is installed on the rear frame of the bicycle.

The beneficial effects achieved by the present invention: the kickstand and the lock are combined together, the use of the bicycle does not require additional carrying or installation of locks, the locking process is extremely convenient, and the bike is locked immediately after parking, while also ensuring the installation and use of the bicycle kickstand lock Same as ordinary kickstands, the tilting direction of the bicycle is also the same as the traditional tilting direction, the user does not need to change the usage habits, and the bicycle does not need to make structural changes.

Description of drawings

Fig. 1 is the structural representation of this device;

Fig. 2 is the rear view of the internal structure of the locking box of the device;

Figure 3 is a front view of the internal structure of the locking box of the device

Fig. 4 is the installation schematic diagram of this device;

Fig. 5 is a schematic diagram of the state of the device when it is folded.

Meanings of reference signs in the figure:

1-foot support, 2-return spring, 3-front cover of lock box, 4-lock module, 5-second rocker, 6-first rocker, 7-back cover of lock box, 3.1-second Limiting block, 3.2 - first limiting block 3.2.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

In this embodiment, the lock box is divided into a lock box front cover 3 and a lock box rear cover 7 . The structure includes foot support 1, return spring 2, lock box front cover 3, first rocker 6, lock module 4, second rocker 5, the second rocker 5 is installed above the lock box front cover 3, and the second A limit block 3.2, a second limit block 3.1.

The kickstand 1 is connected with the first rocker 6 as a whole and installed on the front cover 3 of the lock box, the lock module 4 and the second rocker 5 are installed on the front cover 3 of the lock box, and the back cover 7 of the lock box is connected with the bicycle connect.

When the foot support 1 is lowered, it will drive the connected first rocker 6 to rotate, and the rotation of the first rocker 6 will make the free end of the first rocker 6 rotate as a transmission part, and drive the second rocker 5 to rotate , the rotation planes of the first rocker 6 and the second rocker 5 form an angle of 90 degrees. The free end of the second rocking bar 5 passes through the gap between the steel bars of the wheel during the rotation process, thereby prohibiting the wheel from rolling and locking.

In this embodiment, the arc of the free end of the first rocker 6 is optimally an involute, so that the axis of the free end of the first rocker 6 is always 90 degrees from the rotation plane of the second rocker 5 .

The first limit block 3.2 is installed on the front cover 3 of the lock box, and is used to limit the rotation range of the foot support 1 and the second rocker 5 .

Locking module 4 can choose to install wireless control module and GPS positioning alarm module. In this embodiment, the locking module 4 adopts a telescopic lock tongue. When the lock module 4 is in a normal state, the lock tongue is supported by a spring and is in an elongated state. Only when the key is rotated, the lock tongue will be shortened. When starting up, the notched circular part of the first rocker 6 in contact with the deadbolt will withstand the deadbolt to limit its elongation. The dead bolt can only be stretched when the notch of the shaped part is in contact with the dead bolt, and simultaneously the locking of the first rocking bar 6 is completed, and the locking of the first rocking bar 6 drives the locking of the whole mechanism.

One end of the return spring 2 is installed on the front cover 3 of the lock box, and the other end is installed on the foot support 1, which is used to reset the foot support 1 and the first rocker 6 and drive the second rocker 5 to release when the lock module 4 is opened. locked.

This structure combines the foot support 1 and the lock together. There is no need to carry or install additional locks when using the bicycle. The locking process is extremely convenient, and the car is locked when parking. At the same time, it also ensures that the installation and use of the bicycle foot support 1 lock is the same as that of ordinary foot supports. 1, the dumping direction of the bicycle is also the same as the traditional dumping direction, the user does not need to change the usage habits, and the bicycle does not need to make structural changes.

The above is only a preferred embodiment of the present invention, and it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and modifications can also be made. It should also be regarded as the protection scope of the present invention.

Claims (9)

1. A bicycle foot support lock, comprising a foot support and a return spring, characterized in that it also includes a first rocking bar, a second rocking bar, a locking box and a locking module; the back-moving spring connects the foot support and the locking The box is used to reset the foot support and the first rocker and drive the second rocker to release the lock when the locking module is opened; One end of the first rocker is a fixed end, integrally connected with the end of the foot support, the first rocker can rotate around the fixed end, and the other end is a free end, located in the second rocker; the first rocker Rotate along the plane parallel to the side of the wheel under the action of the kickstand; One end of the second rocker is a fixed end, fixed on the lock box, the second rocker can rotate around the fixed end, and the other end is a free end, and is set toward the wheel; when the first rocker is in action, Drive the second rocker to rotate along the plane perpendicular to the wheel; the position covered by the rotation range of the free end of the second rocker includes a part that can prevent the wheel from rolling and a part that is irrelevant to the wheel; The locking module is located in the locking box and is used to limit whether the first rocker can rotate. 2 . The bicycle kick lock according to claim 1 , wherein both the first rocker and the second rocker are L-shaped. 3 . The bicycle kick lock according to claim 1 , wherein a first limit block 3.2 is arranged in the lock box to limit the rotation range of the first rocker. 4 . 4 . The bicycle kick lock according to claim 1 , wherein a second limit block is arranged on the lock box to limit the rotation range of the second rocker. 5 . 5 . The bicycle kick lock according to claim 1 , wherein a closed or unclosed gap is provided on the second rocker for placing the free end of the first rocker. 6 . 6. The bicycle kickstand lock according to claim 1, wherein the free end of the first rocker is arc-shaped. 7. A bicycle kickstand lock according to claim 6, characterized in that the arc is involute. 8. A bicycle kick lock according to claim 1, wherein the locking module adopts a telescopic locking tongue; the middle part of the first rocker is set as a circular shape with a notch; the notch Matching with the bolt, when the deadbolt is extended, it blocks the notched circular rotation path, and the first rocker cannot rotate, forming a locking action. 9. The bicycle kickstand lock according to claim 1, wherein the locking box is installed on the rear frame of the bicycle.