CN218759323U - Anti-theft alarm lock for bicycle - Google Patents

Abstract

The utility model discloses a bicycle anti-theft alarm lock, which comprises a lock body; the lock body is provided with accommodating grooves on two sides, a contact sensor is arranged in the center of the inside of each accommodating groove, and a positioner is arranged in the side accommodating groove of each contact sensor; still install in the holding tank and prevent mistake and touch the subassembly, prevent mistake and touch the subassembly including four fixed blocks and a protection casing, four corners at the holding tank are installed to four fixed blocks, all run through on four fixed blocks and install the loose axle, the loose axle is close to the inside one end of holding tank and installs the confinement ring, the inside pot head of holding tank is kept away from to the loose axle has compression spring, the outside one end of four loose axles all is connected with the protective housing internal portion, but this device passes through the bicycle position of locator real-time detection installation the device, cooperation through contact sensor and mistake and prevent touching the subassembly, can be when this lock is knocked the lock by force, suggestion bicycle owner bicycle is stolen, can effectively solve lawless person and knock the lock by force, traditional cable lock will not play the problem of any effect.

Description

Anti-theft alarm lock for bicycle

technical field

The utility model relates to the technical field of locks, in particular to a bicycle anti-theft alarm lock.

Background technique

A bicycle, also known as a bicycle or bicycle, is usually a small land vehicle with two wheels. After a person rides on the bicycle, it is powered by pedals, which is a green and environmentally friendly means of transportation, and bicycles are generally equipped with anti-theft locks for anti-theft;

Existing cable locks are usually used on bicycles or battery cars, and generally consist of a steel cable and a lock head body and a fastener arranged on the steel cable. What the lock head body adopts is a common lock cylinder, although its The structure is complicated, but when criminals forcibly knock on the lock, the above-mentioned cable lock will have no effect.

Therefore, it is necessary to invent a kind of bicycle anti-theft alarm lock to solve the above problems.

Utility model content

The purpose of this utility model is to provide a bicycle anti-theft alarm lock to solve the above-mentioned deficiencies in the technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An anti-theft alarm lock for bicycles, comprising a lock body, the top of the lock body is provided with a lock groove, the bottom of the lock body is equipped with a steel cable, and the end of the steel cable is provided with a The lock head; both sides of the lock body are provided with accommodating grooves, a contact sensor is installed in the inner center of the accommodating groove, and a locator is installed in the accommodating groove on the side of the contact sensor; An anti-mis-touch assembly is installed, and the anti-mis-touch assembly includes four fixed blocks and a protective shell, and the four fixed blocks are installed at the four corners of the receiving groove, and all of the four fixed blocks pass through A movable shaft is installed, a restricting ring is installed at the end of the movable shaft close to the interior of the accommodation tank, a compression spring is set at the end of the movable shaft away from the interior of the accommodation tank, and the outer ends of the four movable shafts are all connected to the inside of the protective shell , the length and width of the protective shell are the same as the length and width of the accommodating groove.

Preferably, a groove is provided at the lock body on one side of the lock groove, a key slot is provided inside the groove, an L-shaped closing plate is installed on the top side of the groove, and the L-shaped closing plate The plate is rotationally connected with the inner wall of the groove through the damping shaft.

Preferably, a reflective warning plate is installed on one side of the lock body.

Preferably, a mounting assembly is installed on one side of the lock body, and the mounting assembly includes an assembly block. A T-shaped slot is provided on the side of the assembly block away from the lock body, and two sliding connections are connected inside the T-shaped slot. As for the T-shaped block, symmetrical arc-shaped blocks are installed on the outer ends of the two T-shaped blocks, and the ends of the two arc-shaped blocks away from the assembly block are connected by bolts and nuts.

Preferably, a controller and an audible alarm are installed inside the accommodating tank, and the audible alarm, locator, and contact sensor are all electrically connected to the controller.

Preferably, two sliding bars are provided on both sides of the accommodating groove, and two notches adapted to the sliding bars are provided on both sides of the protective case.

Preferably, a rubber ring is provided at the center of the movable shaft.

In the above-mentioned technical scheme, the technical effects and advantages provided by the utility model:

The device can detect the position of the bicycle on which the device is installed in real time through the locator. At the same time, through the cooperation of the contact sensor and the anti-mistouch component, when the lock is forcibly knocked on the lock, it can remind the bicycle owner that the bicycle is stolen, which can effectively solve the problem of criminals forcibly Knock on the lock, the traditional cable lock will not have any effect; first of all, the data connection with the mobile phone software can be realized through the locator, and the owner can check the location of the vehicle on the mobile phone, which not only plays an anti-theft role, but also helps the owner find the location of the vehicle , and when criminals hit the lock body forcibly, the protective shell will drive the movable shaft to move inward, and then make the inner surface of the protective shell contact the contact sensor, the contact sensor transmits a signal to the controller, and the controller sends a warning message to the owner's associated On the mobile phone, the car owner is reminded to perform anti-theft treatment. At the same time, the compression spring has a certain degree of contractility. When the protective shell is not fully retracted, it will not touch the contact sensor, preventing the failure to cause the alarm to be issued and affecting the car owner's experience.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. For some embodiments described, those skilled in the art can also obtain other drawings according to these drawings.

Fig. 1 is the first perspective view of the overall structure of the present utility model;

Fig. 2 is the second perspective view of the overall structure of the utility model;

Fig. 3 is a perspective view of the overall structure of the utility model (removing the protective housing);

Fig. 4 is a disassembled perspective view of part of the structure of the anti-mistouch assembly of the present invention;

Fig. 5 is an exploded perspective view of the structure of the installation assembly of the present invention.

Explanation of reference signs:

1. Lock body; 2. Anti-mistouch component; 3. Steel cable; 4. Lock head; 5. Installation component; 6. Contact sensor; 7. Locator; 8. Sound alarm; 9. Reflective warning board; 11. Locking groove; 12. Key slot; 13. Receiving groove; 14. L-shaped closing plate; 15. Sliding bar block; 21. Protective shell; 22. Fixed block; 23. Movable shaft; 24. Restricting ring ; 25, compression spring; 26, rubber ring; 51, assembly block; 52, T-shaped slot; 53, T-shaped block; 54, arc-shaped block.

Detailed ways

In order to make those skilled in the art better understand the technical solution of the utility model, the utility model will be further introduced in detail below in conjunction with the accompanying drawings.

The utility model provides a bicycle anti-theft alarm lock as shown in Figure 1-5, comprising a lock body 1, the top of the lock body 1 is provided with a lock slot 11, the bottom of the lock body 1 is equipped with a steel cable 3, steel The end of the cable 3 is provided with a lock head 4 adapted to the lock groove 11; both sides of the lock body 1 are provided with a receiving groove 13, and the inner center of the receiving groove 13 is equipped with a contact sensor 6, and the side of the contact sensor 6 A locator 7 is installed in the receiving groove 13; an anti-mistouch assembly 2 is also installed in the accommodating groove 13, and the anti-mistouch assembly 2 includes four fixed blocks 22 and a protective shell 21, and the four fixed blocks 22 are installed in the accommodating At the four corners of the groove 13, the four fixed blocks 22 are installed with movable shafts 23, the end of the movable shaft 23 near the interior of the accommodation groove 13 is equipped with a restricting ring 24, and the end of the movable shaft 23 away from the interior of the accommodation groove 13 is covered with a compression spring 25. The outer ends of the four movable shafts 23 are all connected to the inside of the protective housing 21. The length and width of the protective housing 21 are the same as the length and width of the accommodating groove 13. The device can detect the installation position of the device in real time through the locator 7. At the same time, through the cooperation of the contact sensor 6 and the anti-mistouch assembly 2, when the lock is forcibly knocked, the bicycle owner can be prompted that the bicycle is stolen, which can effectively solve the problem of criminals forcibly knocking the lock, and the traditional cable lock will not work. to any question of effect.

Further, in the above technical solution, a groove is provided at the lock body 1 on one side of the lock groove 11, and a key slot 12 is arranged inside the groove, and an L-shaped closing plate 14 is installed on the top side of the groove, L-shaped The type closing plate 14 is rotationally connected with the inner wall of the groove through a damping rotating shaft;

Specifically, the key jacks of traditional cable locks are all exposed, and dust or foreign objects are easy to block, causing the key to be unable to be inserted and unlocked, which affects the use of the cable lock. However, the rotatable L-shaped closing plate 14 can The key slot 12 is covered to protect the key slot 12 .

Further, in the above technical solution, a reflective warning plate 9 is installed on one side of the lock body 1;

Specifically, the general cable lock is installed on the seat post of the bicycle, and the reflective warning board 9 can play a reflective prompting function at night, improving safety.

Further, in the above technical solution, a mounting assembly 5 is installed on one side of the lock body 1, and the mounting assembly 5 includes an assembly block 51, and the side of the assembly block 51 away from the lock body 1 is provided with a T-shaped slot 52, and the T-shaped slot 52 Two T-shaped blocks 53 are slidingly connected inside, and a symmetrical arc-shaped block 54 is installed on the outer end of the two T-shaped blocks 53, and the ends of the two arc-shaped blocks 54 away from the assembly block 51 are connected by bolts and nuts;

Specifically, by putting the two arc-shaped blocks 54 on the seat of the bicycle, and then tightening the nuts, the two arc-shaped blocks 54 can be fixed on the bicycle to realize the fixed connection of the device.

Further, in the above technical solution, a controller and an audible alarm 8 are installed inside the receiving tank 13, and the audible alarm 8, the locator 7, and the contact sensor 6 are all electrically connected to the controller;

Specifically, when the contact sensor 6 is triggered, the controller will start the sound alarm 8 to alarm the people around, thereby playing a certain anti-theft effect.

Further, in the above technical solution, two sliding bars 15 are provided on both sides of the receiving groove 13, and two notches adapted to the sliding bars 15 are provided on both sides of the protective shell 21;

Specifically, the telescopic movement of the protective shell 21 can be made more stable by sliding the bar 15 .

Further, in the above technical solution, a rubber ring 26 is provided at the center of the movable shaft 23;

Specifically, when the movable shaft 23 is squeezed and retracted, the rubber ring 26 will be in contact with the fixed block 22, thereby preventing the further shrinkage of the protective shell 21, and when violently knocked, the rubber ring 26 will pass through the fixed block 22 In the slot hole, the protective shell 21 will contact the contact sensor 6 to complete the alarm, and the rubber ring 26 can further prevent false touches.

The working principle of this utility:

Data connection can be realized with the mobile phone software through the locator 7, and the car owner can check the position of the vehicle on the mobile phone, which not only plays an anti-theft role, but also can help the car owner find the position of the vehicle. It will drive the movable shaft 23 to move towards the inside, and then make the inner surface of the protective shell 21 contact the contact sensor 6, the contact sensor 6 transmits a signal to the controller, and the controller sends a warning message to the mobile phone associated with the car owner to remind the car owner to perform anti-theft processing. Simultaneously, the compression spring 25 has a certain degree of shrinkage, and when the protective housing 21 is not fully retracted, it will not touch the contact sensor 6, so as to prevent failure to cause an alarm and affect the experience of the car owner.

Some exemplary embodiments of the present utility model have been described above only by way of illustration. Undoubtedly, for those skilled in the art, without departing from the spirit and scope of the present utility model, various Modifications are made to the described embodiments. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims (7)

1. The utility model provides a bicycle burglar alarm lock, includes lock body (1), its characterized in that: the lock comprises a lock body (1) and is characterized in that a lock catch groove (11) is formed in the top of the lock body (1), a steel cable (3) is installed at the bottom of the lock body (1), and a lock head (4) matched with the lock catch groove (11) is arranged at the tail end of the steel cable (3);

accommodating grooves (13) are formed in the two sides of the lock body (1), a contact sensor (6) is installed in the center of the inside of each accommodating groove (13), and a positioner (7) is installed in each accommodating groove (13) on the side edge of each contact sensor (6);

still install in holding tank (13) and prevent mistake and touch subassembly (2), prevent mistake and touch subassembly (2) including four fixed block (22) and a protection casing (21), four fixed block (22) are installed at four corners of holding tank (13), four all run through on fixed block (22) and install loose axle (23), loose axle (23) are close to holding tank (13) inside one end and install restriction ring (24), the inside pot head of holding tank (13) is kept away from in loose axle (23) has compression spring (25), four the outside one end of loose axle (23) all is connected with protection casing (21) is inside, the length and width of protection casing (21) all is the same with the length and width of holding tank (13).

2. The bicycle burglar alarm lock according to claim 1, wherein: the lock is characterized in that a groove is formed in the lock body (1) on one side of the lock catch groove (11), a key slot (12) is formed in the groove, an L-shaped closing plate (14) is installed on one side of the top of the groove, and the L-shaped closing plate (14) is rotatably connected with the inner wall of the groove through a damping rotating shaft.

3. The bicycle burglar alarm lock according to claim 1, wherein: and a reflective warning board (9) is installed on one side of the lock body (1).

4. The bicycle burglar alarm lock according to claim 1, characterized in that: installation component (5) are installed to one side of lock body (1), installation component (5) are including equipment piece (51), it is provided with T type groove (52) to keep away from lock body (1) one side in equipment piece (51), T type groove (52) inside sliding connection has two T type pieces (53), two arc piece (54) of symmetry are installed to the outside one end of T type piece (53), two equipment piece (51) one end is kept away from in arc piece (54) is connected through screw bolt and nut.

5. The bicycle burglar alarm lock according to claim 1, wherein: the inside of holding tank (13) still installs controller and audible alarm ware (8), locator (7), contact pick-up (6) all realize electric connection with the controller.

6. The bicycle burglar alarm lock according to claim 1, wherein: the both sides of holding tank (13) all are provided with two slip rectangular pieces (15), the both sides of protection casing (21) all are provided with two with the breach of slip rectangular piece (15) adaptation.

7. The bicycle burglar alarm lock according to claim 1, wherein: a rubber ring (26) is arranged at the central position of the movable shaft (23).

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