CN216841052U

CN216841052U - Trailer lock

Info

Publication number: CN216841052U
Application number: CN202123050644.6U
Authority: CN
Inventors: 项建芳
Original assignee: Hangzhou Longyu Hardware Machinery Co ltd
Current assignee: Hangzhou Longyu Hardware Machinery Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-06-28
Anticipated expiration: 2031-12-07

Abstract

The application discloses a trailer lock, which comprises a lock body, wherein a communication hole is formed in the outer wall of the lock body, a lock cylinder is installed on one side of the lock body, a lock tongue is installed at the locking end of the lock cylinder, the lock tongue penetrates out of the communication hole, a locking hole is installed in the side wall of the lock tongue, a fixing hole is formed in one end, away from the lock cylinder, of the lock body, and a sliding hole is formed in the sealing end of the fixing hole; a sliding block is slidably arranged in the sliding hole, an inserting rod is arranged at the inner end of the sliding block, and a driving assembly is arranged in the fixed hole; and a limiting plate is arranged on one side of the lock body, which is far away from the lock cylinder, and a fixed box is embedded and arranged on the surface of the limiting plate. Has the advantages that: the lock cylinder and the fingerprint sensor are used for mechanically and fingerprint locking the trailer hole, so that the locking effect is good; and can detect the vibration through vibration sensor, it is effectual to prevent burglary.

Description

Trailer lock

Technical Field

The present application relates to trailer locks, and more particularly, to a trailer lock.

Background

The trailer is provided with a connecting block structure connected with the towing end in the self structure, and the connecting block structure is usually exposed to the outside in the unused state of the trailer, so that the trailer hole needs to be locked through a trailer lock.

The existing trailer lock is mostly mechanical, the switching mode is single, the locking effect is general, the problem of theft easily occurs to the trailer lock, and the anti-theft effect is poor.

SUMMERY OF THE UTILITY MODEL

The application has the advantages that the trailer lock is provided, compared with the prior art, the trailer lock has the following beneficial effects:

the lock cylinder and the fingerprint sensor are used for mechanically and fingerprint locking the trailer hole, so that the locking effect is good; and can detect the vibration through vibration sensor, it is effectual to prevent burglary.

Other advantages and features of the present application will become apparent from the following description and may be realized by means of the instrumentalities and combinations particularly pointed out in the appended claims.

In order to realize at least one advantage, the application provides a trailer lock, which comprises a lock body, wherein a communication hole is formed in the outer wall of the lock body, a lock cylinder is installed on one side of the lock body, a lock tongue is installed at the locking end of the lock cylinder, the lock tongue penetrates out of the communication hole, a locking hole is installed in the side wall of the lock tongue, a fixing hole is formed in one end, away from the lock cylinder, of the lock body, and a sliding hole extending to the lock cylinder is formed in the sealing end of the fixing hole;

a sliding block is slidably arranged in the sliding hole, an inserting rod corresponding to the locking hole is arranged at the inner end of the sliding block, and a driving assembly for driving the sliding block to slide is arranged in the fixing hole;

the lock body is kept away from one side of lock core installs the limiting plate, the surface mosaic of limiting plate is installed and is located the inside fixed box of fixed orifices, fingerprint sensor is installed to the open end of fixed box, fixed box internally mounted has power, control module and vibration sensor, power, vibration sensor drive assembly and vibration sensor all with the control module electricity is connected.

When the trailer lock is used, the lock cylinder drives the lock tongue to contract into the communication hole through a key, namely, the lock body penetrates into the trailer hole, the other side of the trailer hole is limited through the limiting plate, the lock tongue is driven to penetrate out of the communication hole through the lock cylinder, locking is realized through the lock tongue, a user controls the fingerprint through the fingerprint sensor to control the driving assembly to work, then the driving assembly pushes the sliding block to slide in the sliding hole, the inserted rod is inserted into the locking hole to realize locking and fixing of the lock tongue, fingerprint verification is performed through the fingerprint sensor when unlocking is performed, after the verification is successful, the driving assembly is driven to work through the control module to drive the sliding block to move through the control module, make the inserted bar is followed locking downthehole portion is worn out, and it is right to remove the locking of spring bolt is fixed, can pass through the lock core drives the spring bolt removes, and it is fixed to removing the locking in lock car hole, when the device was dismantled by the people's reinforce, can pass through vibration sensor carries out vibration detection, when the vibration is great, passes through control module send information to mobile terminal, realizes the theftproof effect.

As a further optimized scheme, a loudspeaker is installed on the side wall of the lock body, and the loudspeaker is electrically connected with the control module.

As a further optimized scheme, the sliding block moves towards one side of fixed orifices installs the iron sheet, drive assembly includes the electro-magnet, fixed orifices internally mounted have the electro-magnet, control module with the electro-magnet electricity is connected, the electro-magnet moves towards thrust spring is installed to one side of inserted bar.

As a further preferable solution, the number of the thrust springs is not less than one, and the thrust springs are circumferentially distributed with the axis of the fixing hole as a reference.

As a further optimized scheme, the cross section of the sliding hole is square, and the sliding hole is in clearance fit with the sliding block.

As a further optimized scheme, the cross section of the communication hole is rectangular, and the lock tongue is in clearance fit with the communication hole.

As a further optimized scheme, the fixing box is of a net structure.

Has the advantages that: the lock cylinder and the fingerprint sensor are used for mechanically and fingerprint locking the trailer hole, so that the locking effect is good; and can detect the vibration through vibration sensor, it is effectual to prevent burglary.

Further objects and advantages of the present application will become apparent from a reading of the ensuing description and drawings.

These and other objects, features and advantages of the present application will become more fully apparent from the following detailed description, the accompanying drawings and the claims.

Drawings

The above and other objects, features and advantages of the present application will become more apparent by describing in more detail embodiments of the present application with reference to the attached drawings. The accompanying drawings are included to provide a further understanding of the embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings, like reference numbers generally represent like parts or steps.

Fig. 1 illustrates a schematic view of the internal structure of a trailer lock according to the present invention;

FIG. 2 illustrates a front view of a trailer lock in accordance with the present invention;

fig. 3 illustrates an internal structure diagram of the fixing box of the present invention.

In the figure:

1. a lock body; 101. a communicating hole; 102. a slide hole; 103. a fixing hole; 2. a lock cylinder; 201. a latch bolt; 202. a locking hole; 3. a speaker; 4. a limiting plate; 5. a fixing box; 6. a slider; 601. inserting a rod; 602. iron sheets; 7. a power source; 8. a fingerprint sensor; 9. a control module; 10. a vibration sensor; 11. a drive assembly; 1101. an electromagnet; 1102. thrust spring

Detailed Description

Hereinafter, example embodiments according to the present application will be described in detail with reference to the accompanying drawings. It should be understood that the described embodiments are only some embodiments of the present application and not all embodiments of the present application, and that the present application is not limited by the example embodiments described herein.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

In the disclosure of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms are not to be construed as limiting the present invention.

The first embodiment:

as shown in fig. 1-3, the utility model provides a trailer lock, including lock body 1, the outer wall of lock body 1 is provided with intercommunicating pore 101, one side of lock body 1 is installed with lock core 2, the locking end of lock core 2 is installed with spring bolt 201, spring bolt 201 is worn out from intercommunicating pore 101, the side wall of spring bolt 201 is installed with locking hole 202, the end of lock body 1 far away from lock core 2 is provided with fixed orifices 103, the sealed end of fixed orifices 103 is provided with sliding holes 102 extending to lock core 2;

a sliding block 6 is slidably mounted in the sliding hole 102, an inserting rod 601 corresponding to the locking hole 202 is mounted at the inner end of the sliding block 6, and a driving component 11 for driving the sliding block 6 to slide is mounted in the fixing hole 103;

one side that lock core 2 was kept away from to lock body 1 installs limiting plate 4, and limiting plate 4's surface mosaic installs and is located the inside fixed box 5 of fixed orifices 103, and fingerprint sensor 8 is installed to the open end of fixed box 5, and fixed box 5 internally mounted has power 7, control module 9 and vibration sensor 10, and power 7, vibration sensor 10, drive assembly 11 and vibration sensor 10 all are connected with control module 9 electricity.

The utility model discloses a theory of operation is: when the device is used, the lock cylinder 2 drives the bolt 201 to retract into the communicating hole 101 through a key, namely, the lock body 1 penetrates into the trailer hole, the other side of the trailer hole is limited through the limiting plate 4, the bolt 201 is driven to penetrate out of the communicating hole 101 through the lock cylinder 2, locking is realized through the bolt 201, a user performs fingerprint control through the fingerprint sensor 8, the control module 9 controls the driving module 11 to work, the driving module 11 pushes the sliding block 6 to slide in the sliding hole 102, the inserted rod 601 is inserted into the locking hole 202, locking and fixing of the bolt 201 are realized, when unlocking is performed, fingerprint verification is performed through the fingerprint sensor 8, after verification is successful, the control module 9 drives the driving module 11 to work, the driving module 11 drives the sliding block 6 to move, the inserted rod 601 penetrates out of the locking hole 202, locking and fixing of the bolt 201 is released, can drive spring bolt 201 through lock core 2 and remove, it is fixed to relieve the locking in lock car hole, when the device was dismantled by the people by force, can vibrate through vibration sensor 10 and detect, when the vibration is great, send information to mobile terminal through control module 9, realize the theftproof effect.

Second embodiment: an iron sheet 602 is installed on one side, facing the fixing hole 103, of the sliding block 6, the driving assembly 11 comprises an electromagnet 1101, the electromagnet 1101 is installed inside the fixing hole 103, the control module 9 is electrically connected with the electromagnet 1101, and a thrust spring 1102 is installed on one side, facing the insertion rod 601, of the electromagnet 1101; when the position of the sliding block 6 needs to be adjusted, the electromagnet 1101 is energized by the control module 9, the plunger 601 moves the sliding block 6 toward the electromagnet 1101 against the elasticity of the thrust spring 1102, and after the electromagnet 1101 is de-energized, the sliding block 6 and the plunger 601 are pushed to move by the elasticity of the thrust spring 1102.

The third embodiment: the section of the sliding hole 102 is square, and the sliding hole 102 is in clearance fit with the sliding block 6; by the square fit between the slide hole 102 and the slide block 6, the slide block 6 can be guided and the slide block 6 can slide smoothly.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. A trailer lock which is characterized in that: the lock comprises a lock body (1), wherein a communication hole (101) is formed in the outer wall of the lock body (1), a lock cylinder (2) is installed on one side of the lock body (1), a lock tongue (201) is installed at the locking end of the lock cylinder (2), the lock tongue (201) penetrates out of the communication hole (101), a locking hole (202) is installed in the side wall of the lock tongue (201), a fixing hole (103) is formed in one end, far away from the lock cylinder (2), of the lock body (1), and a sliding hole (102) extending to the lock cylinder (2) is formed in the sealing end of the fixing hole (103);

a sliding block (6) is slidably mounted in the sliding hole (102), an inserting rod (601) corresponding to the locking hole (202) is mounted at the inner end of the sliding block (6), and a driving assembly (11) for driving the sliding block (6) to slide is mounted in the fixing hole (103);

keep away from lock body (1) limiting plate (4) are installed to one side of lock core (2), the surface mosaic of limiting plate (4) is installed and is located fixed box (5) of fixed orifices (103) inside, fingerprint sensor (8) are installed to the open end of fixed box (5), fixed box (5) internally mounted has power (7), control module (9) and vibration sensor (10), power (7), vibration sensor (10) drive assembly (11) and vibration sensor (10) all with control module (9) electricity is connected.

2. A trailer lock as claimed in claim 1, wherein: speaker (3) are installed to the lateral wall of lock body (1), speaker (3) with control module (9) electricity is connected.

3. A trailer lock as claimed in claim 1, wherein: slider (6) orientation iron sheet (602) are installed to one side of fixed orifices (103), drive assembly (11) include electro-magnet (1101), fixed orifices (103) internally mounted have electro-magnet (1101), control module (9) with electro-magnet (1101) electricity is connected, electro-magnet (1101) orientation thrust spring (1102) are installed to one side of inserted bar (601).

4. A trailer lock as claimed in claim 3, wherein: the number of the thrust springs (1102) is not less than one, and the thrust springs are circumferentially distributed with the axis of the fixing hole (103) as a reference.

5. A trailer lock as claimed in claim 1, wherein: the cross section of the sliding hole (102) is square, and the sliding hole (102) is in clearance fit with the sliding block (6).

6. A trailer lock as claimed in claim 1, wherein: the cross section of the communication hole (101) is rectangular, and the bolt (201) is in clearance fit with the communication hole (101).

7. A trailer lock as claimed in claim 1, wherein: the fixed box (5) is of a net structure.