CN109854094B

CN109854094B - Sharing bicycle lock capable of automatically closing lock

Info

Publication number: CN109854094B
Application number: CN201910249930.3A
Authority: CN
Inventors: 袁靖; 熊志强; 刘伟; 姚进; 张世友; 唐斯琪
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2023-10-20
Anticipated expiration: 2039-03-29
Also published as: CN109854094A

Abstract

The invention discloses a sharing single vehicle lock capable of automatically closing the lock, which comprises a control system, a lock shell, a motor, a gear, a rack, a latch bolt, a long lock tongue, a short lock tongue, a lock closing spring, an unlocking spring and a compression spring, wherein two ends of the rack are respectively connected with the compression spring and the latch bolt, the unlocking spring is connected with the long lock tongue, and the lock closing spring is connected with the short lock tongue. When the control system detects that the sharing bicycle is in a static state and the distance between the sharing bicycle and the mobile phone terminal of the user exceeds a set value, the control system drives the clamping bolt to move through the control motor, the clamping bolt does not clamp the short lock tongue, and the locking spring releases energy to realize automatic locking. The invention has the beneficial effects that when people forget to close the lock after riding the bicycle, the automatic lock closing can be realized, and the problems of excessive fee deduction and theft of the shared bicycle caused by forgetting to close the lock of the user are avoided.

Description

Sharing bicycle lock capable of automatically closing lock

Technical Field

The invention belongs to the field of public transportation means, and particularly relates to the field of sharing bicycles.

Background

The existing shared bicycle is mostly provided with an intelligent lock on a bicycle frame of a rear wheel part, the bicycle lock is provided with a corresponding two-dimensional code, a user can execute an automatic unlocking function by scanning the two-dimensional code, and when the user finishes riding, the user is required to manually finish locking. Meanwhile, the phenomenon that part of users forget to lock after riding is finished exists, so that the mobile phone terminal of the user can continue charging and the situation of vehicle loss can be caused.

Disclosure of Invention

The invention provides a sharing bicycle lock capable of automatically closing the lock, which aims to solve the problem that a user mobile phone terminal can continue charging and vehicle loss caused by the fact that part of users forget to close the lock when riding is finished in the process of using the sharing bicycle.

The technical scheme adopted by the invention for solving the technical problems is that the shared single vehicle lock capable of automatically closing the lock comprises a control system (2), a lock shell (1), a motor (5), a gear (6), a rack (4), a latch bolt (7), a long lock tongue (9), a short lock tongue (8), a locking spring (10), an unlocking spring (11) and a compression spring (3), wherein two ends of the rack (4) are respectively connected with the compression spring (3) and the latch bolt (7).

The bicycle lock has two spring bolts of long spring bolt (9) and short spring bolt (8), and two springs of unblanking spring (11) and locking spring (10), processing has draw-in groove (8.1) and baffle (8.2) on short spring bolt (8), and processing has draw-in groove (9.1) and baffle (9.2) on long spring bolt (9), and unblanking spring (11) are connected with long spring bolt (9), and locking spring (10) are connected with short spring bolt (8).

The lock closing spring (10) is a compression spring, the unlocking spring (11) is an extension spring, and the force of the lock closing spring (10) after being compressed is far greater than the force of the unlocking spring (11) after being extended.

When the user does not forget to lock the car, the short lock tongue (8) is always clamped by the clamping bolt (7), and the short lock tongue (8) cannot move.

When a user forgets to lock the car, the motor (5) drives the latch (7) to move upwards through the rack (4) of the gear (6), the latch (7) does not clamp the short lock tongue (8), the locking spring (10) releases energy to push the short lock tongue (8) to move, and the short lock tongue (8) pushes the long lock tongue (9) to move through the baffle (8.2), so that automatic locking is realized.

After sharing bicycle automatic locking, the user of next riding needs manual unblanking, and when manual unblanking, pulling long spring bolt (9) removes, and long spring bolt (9) are through baffle (9.2) promotion short spring bolt (8) removal, and lock spring (11) are compressed, and when short spring bolt (8) remove to block by latch (7), the unblanking is successful, and lock spring (11) energy storage is successful, when having the user to forget the lock again, can use.

The beneficial effects of the invention are as follows: when the user forgets to close the lock after riding, the sharing bicycle can be automatically closed, so that the problems of continuous fee deduction and theft of the sharing bicycle caused by forgetting to close the lock of the user are avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the lock closing state in the case of not forgetting to close the lock.

Fig. 3 is a schematic diagram of the structure of the lock closing state in the case of forgetting to close the lock.

Fig. 4 is a flow chart illustrating the principles of the invention.

In the figure: 1: a lock case; 2: a control system; 3: a compression spring; 4: a rack; 5: a motor; 6: a gear; 7: a latch; 8: a short bolt; 9: a long bolt; 10: a lock closing spring; 11: an unlocking spring; 8.1: a clamping groove; 8.2 baffle plates; 9.1: a clamping groove; 9.2: and a baffle.

Detailed Description

The invention is further described in detail below with reference to the drawings and examples, but the invention is not limited to the examples.

As shown in fig. 1, the sharing single vehicle lock capable of automatically closing the lock comprises a control system (2), a lock shell (1), a motor (5), a gear (6), a rack (4), a latch (7), a long lock tongue (9), a short lock tongue (8), a closing spring (10), an unlocking spring (11), a compression spring (3), two ends of the rack (4) are respectively connected with the compression spring (3) and the latch (7), the unlocking spring (11) is connected with the long lock tongue (9), and the closing spring (10) is connected with the short lock tongue (8).

As shown in fig. 2 and 3, the short lock tongue (8) is provided with a clamping groove (8.1) and a baffle (8.2), and the long lock tongue (9) is provided with a clamping groove (9.1) and a baffle (9.2).

As shown in fig. 1, 2 and 3, the lock closing spring (10) is a compression spring, the unlock spring (11) is an extension spring, and the force of the lock closing spring (10) after being compressed is far greater than the force of the unlock spring (11) after being extended.

The invention is specifically used as follows, and the embodiment takes two cases of normal riding and forgetting to lock off of the shared bicycle lock as an example.

Normal riding conditions: under the normal riding condition of a user, namely, the phenomenon that the user forgets to close the lock does not occur, the working principle of the shared bicycle lock is consistent with that of the existing shared bicycle lock, namely, when the user wants to ride, after the user sweeps a two-dimension code by using a mobile phone, the control system (2) pulls the latch (7) to move upwards through controlling the motor (5), when the latch (7) withdraws from the clamping groove (9.1) of the long lock tongue (9), the motor (5) is powered off, the long lock tongue (9) moves inwards under the action of the unlocking spring (11), the latch (7) is propped against the long lock tongue (9) under the action of the compression spring (3), and automatic unlocking is completed, as shown in figure 1.

When the user is in need of locking after riding, the user pulls the long lock tongue (9) outwards, and when the clamping groove (9.1) of the long lock tongue (9) moves to the clamping bolt (7), the clamping bolt (7) springs into the clamping groove (9.1) of the long lock tongue (9) under the action of the compression spring (3), so that locking is realized; in this process, the latch will always lock the short tongue and the lock closing spring is always in a compressed state. As shown in fig. 2.

Forgetting to lock the car: when the user forgets to lock the car, do not have manual lock of closing after the user finishes riding and directly leave, at this moment, sharing bicycle system detects sharing bicycle and is in the state of stopping and when the distance with user's cell-phone terminal exceeds the setting value, control system (2) will be through control motor (5) pulling latch (7) upward movement, when latch (7) remove to not block short spring bolt (8), motor (5) outage, close latch spring (10) release energy, short spring bolt (8) outwards move under the effect of closing latch spring (10), latch (7) top is on short spring bolt (8) under the effect of compression spring (3), because processing is in baffle (8.2) on short spring bolt (8), processing is in baffle (9.2) on long spring bolt (9), so when closing latch spring (10) release energy, in the in-process that promotes short spring bolt (8) and remove, make long spring bolt (9) also remove, in the effect of compression spring bolt (7) under compression spring bolt (3) spring bolt (8) when long spring bolt (9) remove to lock car position, realize closing in the groove (1). As shown in fig. 3.

When the next user needs to ride, after sweeping the two-dimensional code, the system can be manually unlocked through voice prompt, at this moment, the control system (2) controls the motor (5) to drive the latch (7) to move upwards to withdraw from the clamping groove (8.1) of the short latch (8), the motor (5) is not powered off at this moment, when the user manually pulls the long latch (9) to move inwards, the system detects that the locking spring (10) is compressed, the motor (5) is powered off at this moment, the latch (7) is propped against the short latch (8) under the action of the compression spring (3), when the long latch (9) is pulled to move inwards to a certain position, the short latch (8) can not prop against the latch (7), the latch (7) moves downwards to prop against the long latch (9) under the action of the compression spring (3), and the short latch (8) is blocked, so that unlocking is realized. The locking spring (10) is compressed, and the energy is stored, so that the locking spring is convenient to use when someone forgets to lock. As shown in fig. 1.

The unlocking and locking process described in this embodiment is only one type of applicable vehicle lock, and the scope of the invention is defined by the claims, so that the invention can be modified in any way without departing from the invention.

Claims

1. The utility model provides a sharing single car lock that can lock automatically, includes control system (2), lock shell (1), motor (5), gear (6), rack (4), latch (7), long spring bolt (9), short spring bolt (8), lock spring (10), spring (11) unblanks, compression spring (3), its characterized in that: two ends of the rack (4) are respectively connected with the compression spring (3) and the clamping bolt (7); the bicycle lock is provided with a long lock tongue (9) and a short lock tongue (8), an unlocking spring (11) and a locking spring (10), wherein a clamping groove (8.1) and a baffle (8.2) are formed in the short lock tongue (8), a clamping groove (9.1) and a baffle (9.2) are formed in the long lock tongue (9), the unlocking spring (11) is connected with the long lock tongue (9), and the locking spring (10) is connected with the short lock tongue (8); the lock closing spring (10) is a compression spring, the unlocking spring (11) is an extension spring, and the force of the lock closing spring (10) after being compressed is far greater than the force of the unlocking spring (11) after being extended; when the user does not forget to close the lock, the short lock tongue (8) is always clamped by the clamping bolt (7), and the short lock tongue (8) cannot move; when a user forgets to lock the car, the control system (2) controls the motor (5) to drive the latch (7) to move upwards through the rack (4) of the gear (6), the latch (7) does not clamp the short lock tongue (8), the lock closing spring (10) releases energy to push the short lock tongue (8) to move, and the short lock tongue (8) pushes the long lock tongue (9) to move through the baffle (8.2), so that automatic locking is realized; after the sharing bicycle is automatically locked, the next riding user needs to manually unlock the bicycle, and when the bicycle is manually unlocked, the locking spring (10) is compressed for storing energy, and when the user forgets to lock the bicycle, the bicycle can be used.