Hasp lock with password

Abstract

The utility model discloses a hasp lock with a password, which relates to the field of hasp locks, solves the problems of limited safety and lower practicability of an existing device which is opened and closed, and adopts the following scheme that the hasp lock comprises a base and a front hanging piece on the front side of the base, a password lock cylinder is assembled in an upper cover, and the top side of the base is also assembled with the upper cover; an upper cover is hinged to the front side of the base through a second hollow rivet, an upper cover is hinged to the tail end of the front hanging piece through a pin shaft, a clamping tongue is fixedly installed at the bottom of the front hanging piece, a lock catch is fixedly installed at the tail end of the base, and a password drive plate is fixedly installed at the top of the password lock cylinder. A spring bolt opposite to the lock catch in position is assembled at the tail part of the coded lock cylinder; according to the hasp lock with the password, by arranging the password lock cylinder on the inner side of the upper cover, the lock tongue can be adjusted by adjusting the password drive plate, then password encryption can be conducted on the hasp lock during opening and closing, and safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hasp lock, concretely is a kind of hasp lock with password. BACKGROUND

[0002] Hasp lock is a kind of single, double open door and window, cabinet and drawer that is suitable for push-pull or up-down pulling, its lock body equipped with lock cylinder can rotate around pin shaft fixed on lock seat, lock tongue is integrated with lock cylinder, lock tongue seat is equipped with the recess corresponding to lock tongue lug, lock body can cover lock tongue seat;

[0003] Through the search, the application No. 201922274364.X application book discloses a hasp lock, including handle, rotating shaft rotatingly arranged on handle and lock hook fixedly connected on rotating shaft, the handle is equipped with limiting column limiting the rotation angle of lock hook;The rotating shaft is movably arranged on the handle along its axial direction, and the moving distance is limited by limiting structure, the rotating shaft is moved axially to drive the lock hook to move, so that the lock hook passes around the limiting column to remove the limitation of rotation angle. The present hasp lock is convenient for the folding of lock hook, when the lock body is packed, press one end of rotating shaft, drive rotating shaft to move axially to drive lock hook to move and leave limiting column, lock hook can fall on handle, avoid lock hook to be raised relative to lock body, so that the occupied space of lock body is smaller, convenient for packaging and transportation;Simple structure, user operation is simple and convenient;

[0004] The above application file realizes the opening and closing effect by the setting of hasp lock structure, but it is an open type lock body, that is, anyone can open and close, and the safety needs to be improved, so the practicality needs to be improved.

[0005] Therefore, we propose a hasp lock with password. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of prior art, the utility model provides a hasp lock with password, which solves the problem of limited safety and low practicality of the existing device in open type opening and closing.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a hasp lock with password, including base, front hanging piece and upper cover on the front side of base, the upper cover is assembled with password lock cylinder, and the top side of base is also assembled with upper cover;

[0008] The front side of base is hinged with upper cover through second hollow rivet, the tail end of front hanging piece is hinged with upper cover through pin shaft, the bottom of front hanging piece is fixedly installed with catch, the tail end of base is fixedly installed with lock catch, the top of password lock cylinder is fixedly installed with password dial, and the tail of password lock cylinder is assembled with lock tongue opposite to the position of lock catch.

[0009] As a preferred embodiment of this utility model, the base plate has a mounting hole, and the base is fixedly installed in the corresponding position through the mounting hole;

[0010] The mounting holes in the base facilitate the installation of the base and its components, including the top cover, front mounting plate, and combination lock cylinder, in their respective positions, ensuring effective assembly and disassembly.

[0011] As a preferred embodiment of this utility model, an inner rivet plate located inside the front hanging piece is fixedly installed on the front side of the base. The inner rivet plate and the front side of the upper cover have rivet holes that are opposite to each other, and the second hollow rivet is assembled in the rivet holes on the upper cover and the inner rivet plate.

[0012] The second hollow rivet allows for rotation between the base and the top cover at a corresponding angle, ensuring the opening and closing of the latch lock.

[0013] As a preferred embodiment of this utility model, the tail end of the front hanging piece is fixedly installed with an outer rivet piece located on the outside of the upper cover. The outer rivet piece and the corresponding position of the outer wall of the upper cover are provided with pin holes, and the pin shaft is assembled in the pin holes on the outer rivet piece and the upper cover.

[0014] The pin shaft design allows the top cover to rotate at a corresponding angle at the end of the front mounting plate, thereby enabling the latch on the rear side of the combination lock cylinder to engage with the latch at the rear end of the base to the appropriate specifications.

[0015] As a preferred embodiment of this utility model, a finger protruding from the bottom side of the base is fixedly installed at the tail end of the upper cover. The finger is an oblique handle, and a combination lock cylinder is riveted to the outer wall of the upper cover by a first hollow rivet.

[0016] The finger design allows users to easily switch between the on and off states of the device.

[0017] As a preferred embodiment of this utility model, the latch is a rectangular buckle, and the bolt is an arc-shaped tongue. When closed, the bolt is engaged with the inside of the latch.

[0018] This utility model provides a latch lock with a combination lock. It has the following advantages:

[0019] This combination lock, with its combination lock cylinder inside the top cover, allows for adjustment of the bolt by adjusting the combination dial, thus enabling combination encryption during opening and closing, increasing security, and solving the problem of limited security and low practicality of existing open-type opening and closing devices. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a side view of the structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the base of this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the top cover of this utility model.

[0024] In the diagram: 1. Base; 11. Lock; 12. Inner rivet; 2. Top cover; 3. Front hanging piece; 31. Outer rivet; 4. Lock tongue; 5. Finger piece; 6. Combination lock cylinder; 61. Combination dial; 62. Lock tongue; 7. Pin shaft; 8. Second hollow rivet; 9. First hollow rivet. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-4 This utility model provides a technical solution: a combination lock, including a base 1 and a front hanging piece 3 and a top cover 2 on its front side. The top cover 2 is equipped with a combination lock cylinder 6, and the top side of the base 1 is also equipped with the top cover 2. The top cover 2 is hinged to the front side of the base 1 by a second hollow rivet 8. The tail end of the front hanging piece 3 is hinged to the top cover 2 by a pin shaft 7. A latch 4 is fixedly installed at the bottom of the front hanging piece 3. A latch 11 is fixedly installed at the tail end of the base 1. A combination dial 61 is fixedly installed at the top of the combination lock cylinder 6, and a latch 62 is equipped at the tail end of the combination lock cylinder 6 that is opposite to the position of the latch 11.

[0027] The combination lock, through the combination lock cylinder 6 inside the upper cover 2, allows the bolt 62 to be adjusted by adjusting the combination dial 61, thereby enabling password encryption during opening and closing, increasing security, and solving the problem of limited security and low practicality of existing open-type opening and closing devices.

[0028] Example 2:

[0029] The base plate of the base 1 has mounting holes, and the base 1 is fixedly installed in the corresponding position through the mounting holes; the mounting holes in the base 1 facilitate the installation of the base 1 and its mounted components, such as the top cover 2, front hanging plate 3 and combination lock cylinder 6, in the corresponding positions, ensuring the effective installation and removal.

[0030] An inner rivet 12 located inside the front hanging piece 3 is fixedly installed on the front side of the base 1. The inner rivet 12 and the front side of the upper cover 2 have rivet holes with opposite positions, and the second hollow rivet 8 is assembled in the rivet holes on the upper cover 2 and the inner rivet 12. The setting of the second hollow rivet 8 facilitates the rotation of the base 1 and the upper cover 2 at a corresponding angle, ensuring the opening and closing effect of the latch lock.

[0031] The tail end of the front hanging piece 3 is fixedly installed with an outer rivet piece 31 located on the outside of the upper cover 2. The outer rivet piece 31 and the corresponding position of the outer wall of the upper cover 2 are provided with pin holes, and the pin shaft 7 is assembled in the pin holes on the outer rivet piece 31 and the upper cover 2. The setting of the pin shaft 7 facilitates the upper cover 2 to rotate at a corresponding angle at the tail end of the front hanging piece 3, so that the lock tongue 62 on the tail side of the combination lock cylinder 6 and the lock buckle 11 at the tail end of the base 1 can be engaged with the corresponding specifications.

[0032] The upper cover 2 has a finger piece 5 protruding from the bottom side of the base 1 fixedly installed at the tail end. The finger piece 5 is a slanted handle, and the outer wall of the upper cover 2 is riveted to the combination lock cylinder 6 by the first hollow rivet 9. The finger piece 5 is designed to facilitate the user to switch between the open and closed states by turning the device.

[0033] The latch 11 is a rectangular latch, and the bolt 62 is an arc-shaped bolt. When closed, the bolt 62 is engaged inside the latch 11.

[0034] The working principle and usage process of this utility model are as follows: When the latch lock is needed, it is fixedly installed in the corresponding position. When closed, the latch 62 at the tail of the combination lock cylinder 6 in the upper cover 2 is engaged in the latch 11 on the bottom side. At this time, since the combination dial 61 is in an incorrect state, the latch 62 is engaged in the latch 11 to ensure the engagement effect. When starting, the combination dial 61 is turned to loosen the latch 62, and then the upper cover 2 is pushed upward to disengage the latch 62 from the latch 11, thereby achieving the unlocking effect and ensuring the safety and practicality of the device.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A latch lock with a combination lock, characterized in that: It includes a base (1) and a front hanging piece (3) and a top cover (2) on its front side. The top cover (2) is equipped with a combination lock cylinder (6), and the top side of the base (1) is also equipped with a top cover (2). The front side of the base (1) is hinged to the top cover (2) by the second hollow rivet (8), the tail end of the front hanging piece (3) is hinged to the top cover (2) by the pin shaft (7), the bottom of the front hanging piece (3) is fixedly installed with a latch (4), the tail end of the base (1) is fixedly installed with a buckle (11), the top of the combination lock cylinder (6) is fixedly installed with a combination dial (61), and the tail of the combination lock cylinder (6) is equipped with a latch (62) opposite to the position of the buckle (11).

2. A combination lock with a password as described in claim 1, characterized in that: The base (1) has mounting holes in its bottom plate, and the base (1) is fixedly installed in the corresponding position through the mounting holes.

3. A combination lock with a password according to claim 1, characterized in that: The base (1) is fixedly installed with an inner rivet (12) located inside the front hanging piece (3). The inner rivet (12) and the front of the upper cover (2) have rivet holes that are opposite to each other, and the second hollow rivet (8) is assembled in the rivet holes on the upper cover (2) and the inner rivet (12).

4. A combination lock with a password as described in claim 1, characterized in that: The tail end of the front hanging piece (3) is fixedly installed with an outer rivet piece (31) located outside the upper cover (2). The outer rivet piece (31) and the corresponding position of the outer wall of the upper cover (2) are provided with pin holes, and the pin shaft (7) is assembled in the pin holes on the outer rivet piece (31) and the upper cover (2).

5. A combination lock with a password according to claim 1, characterized in that: The tail end of the upper cover (2) is fixedly installed with a finger piece (5) protruding from the bottom side of the base (1). The finger piece (5) is a slanted handle, and the outer wall of the upper cover (2) is riveted with a combination lock cylinder (6) by a first hollow rivet (9).

6. A latch lock with a combination lock according to claim 1, characterized in that: The latch (11) is a rectangular latch, and the latch (62) is an arc-shaped latch. When closed, the latch (62) is engaged inside the latch (11).

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