A spring door lock for locking a reptile tank

Abstract

This utility model discloses a spring door lock for locking a reptile tank, including a door lock assembly installed on one side of the reptile tank. The door lock assembly is used to control the opening and closing of the glass door. The door lock assembly includes a lock box, a lock cover, and a lock tongue. The lock box is installed on the front of the reptile tank near the glass door. The lock cover is installed on the front of the lock box, and a lock tongue that can slide up and down is installed on the inner side of the lock box. The lock tongue is used to control the opening and closing of the glass door. This utility model uses a lock box, a lock cover, and a lock tongue to form a door lock assembly. The lock box is installed on the front of the reptile tank near the glass door, and the lock tongue is slidably installed between the lock box and the lock cover. By sliding the lock tongue, the vertical position of the lock tongue can be adjusted, and the opening and closing of the glass door can be controlled by the lock tongue. This structure is easy to install, will not damage the glass door, and is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of spring door lock technology, specifically a spring door lock for locking a reptile tank. Background Technology

[0002] A reptile tank is a specialized container for raising reptiles. To facilitate the handling of the pets, a glass door is mounted on the front of the tank and rotates. A lock is installed on the glass door to facilitate its opening and closing. The lock operates based on the mechanical linkage between the lock cylinder and the bolt. When the correct key is inserted into the lock cylinder and rotated, the internal structure of the lock cylinder causes the bolt to extend or retract, thus locking or unlocking the door.

[0003] Existing door locks have complex structures and are not convenient to apply to glass reptile tanks. Therefore, this application proposes a spring door lock for locking reptile tanks. Utility Model Content

[0004] The purpose of this utility model is to provide a spring door lock for locking a reptile tank, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spring door lock for locking a reptile tank, comprising a door lock assembly installed on one side of the reptile tank, the door lock assembly being used to control the opening and closing of the glass door, the door lock assembly comprising a lock box, a lock cover and a lock tongue;

[0006] The lock box is installed on the front of the reptile tank near the glass door. A lock cover is installed on the front of the lock box, and a sliding latch is installed on the inside of the lock box. The latch is used to control the opening and closing of the glass door.

[0007] The lock box has a mounting groove on its front side that mates with the lock tongue, and the lock tongue is slidably mounted in the mounting groove.

[0008] The inner wall of the mounting groove has two symmetrical spring limiting grooves, and the back of the locking tongue has two symmetrical spring push blocks. The lower surface of the spring push block has a spring limiting post, and a spring is sleeved on the outside of the spring limiting post. The spring is located in the spring limiting groove, and the bottom of the spring is in contact with the bottom of the spring limiting groove.

[0009] The lock box has a door lock fixing post on one side, which cooperates with the slot on the reptile tank. The lock box is installed on the reptile tank through the cooperation of the door lock fixing post and the slot.

[0010] The lock cover has two symmetrical lock cover fixing posts on the back, and the lock box has two positioning grooves on the front that cooperate with the lock cover fixing posts. The lock cover is snapped onto the lock box by the cooperation of the lock cover fixing posts and the positioning grooves.

[0011] The lock cover has a latch limiting cavity on its surface, and the latch surface has a latch lever that passes through the latch limiting cavity. The latch lever can move up and down within the range of the latch limiting cavity.

[0012] When the spring is in a free state, the top height of the latch is higher than the top height of the lock box and the lock cover.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model consists of a lock box, a lock cover, and a lock tongue to form a door lock assembly. The lock box is installed on the front of the reptile tank near the glass door, and the lock tongue is slidably installed between the lock box and the lock cover. By sliding the lock tongue, the vertical position of the lock tongue can be adjusted, and the opening and closing of the glass door can be controlled by the lock tongue. This structure is easy to install, will not damage the glass door, and is convenient to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the application structure of this utility model in a reptile tank;

[0016] Figure 2 for Figure 1 Enlarged structural diagram of section A in the middle;

[0017] Figure 3 This is a schematic diagram of the first direction of the door lock assembly of this utility model;

[0018] Figure 4 This is a schematic diagram of the second-direction isometric structure of the door lock assembly of this utility model;

[0019] Figure 5 This is an exploded view of the door lock assembly of this utility model;

[0020] Figure 6 This is a schematic diagram of the back structure of the top plate of this utility model;

[0021] Figure 7 This is a schematic diagram of the back structure of the locking tongue of this utility model.

[0022] In the diagram: 1. Reptile tank; 2. Glass door; 3. Door lock assembly; 31. Lock box; 311. Mounting slot; 312. Spring limiting slot; 313. Door lock fixing post; 314. Positioning slot; 32. Lock cover; 321. Lock tongue limiting cavity; 322. Lock cover fixing post; 33. Lock tongue; 331. Spring push block; 332. Spring limiting post; 333. Spring; 334. Lock tongue lever. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figure 1-7 This utility model provides a technical solution: a spring door lock for locking a reptile tank, including a door lock assembly 3 installed on one side of the reptile tank 1. The door lock assembly 3 is used to control the opening and closing of a glass door 2. The glass door 2 is rotatably installed on the front of the reptile tank 1. The door lock assembly 3 includes a lock box 31, a lock cover 32, and a lock tongue 33. The lock box 31 is installed on the front of the reptile tank 1 near the glass door 2. The lock cover 32 is installed on the front of the lock box 31, and a lock tongue 33 that can slide up and down is installed on the inner side of the lock box 31. The lock tongue 33 is used to control the opening and closing of the glass door 2. The door lock assembly 3 is composed of the lock box 31, the lock cover 32, and the lock tongue 33. The lock box 31 is installed on the front of the reptile tank 1 near the glass door 2, and the lock tongue 33 is slidably installed between the lock box 31 and the lock cover 32. By sliding the lock tongue 33, the vertical position of the lock tongue 33 can be adjusted, and the opening and closing of the glass door 2 can be controlled by the lock tongue 33. This structure is easy to install and will not damage the glass door 2, making it convenient to use.

[0025] The lock box 31 has a mounting groove 311 on the front side that mates with the lock tongue 33. The lock tongue 33 is slidably installed in the mounting groove 311. The lock tongue 33 can slide along the mounting groove 311 to adjust its position.

[0026] Two symmetrical spring limiting grooves 312 are formed on the inner wall of the mounting groove 311. Two symmetrical spring push blocks 331 are provided on the back of the latch 33. A spring limiting post 332 is provided on the lower surface of each spring push block 331. A spring 333 is sleeved on the outer side of the spring limiting post 332. The spring 333 is located within the spring limiting groove 312, and its bottom contacts the bottom of the spring limiting groove 312. Specifically, when the latch 33 is slidably installed between the lock cover 32 and the lock box 31, the spring push block 331 on the back of the latch 33 is located within the spring limiting groove 312, and the spring 333... The bottom contacts the bottom of the spring limiting groove 312. When the spring 333 is in a free state, the top height of the latch 33 is higher than the top height of the lock box 31 and the lock cover 32. The protruding latch 33 can block the glass door 2, thereby ensuring that the glass door 2 is in a closed state. When it is necessary to open the glass door 2, press the latch 33 down. The latch 33 will slide down along the mounting groove 311. At the same time, the latch 33 compresses the spring 333 through the spring push block 331, causing the spring 333 to contract, thereby allowing the latch 33 to disengage from the obstruction of the glass door 2, making it easier to open the glass door 2.

[0027] When the external force on the latch 33 disappears, the spring 333 returns to its original position and pushes the latch 33 back to its original position.

[0028] Among them, the lock box 31 is provided with a door lock fixing post 313 on one side. The door lock fixing post 313 cooperates with the slot on the reptile tank 1. The lock box 31 is installed on the reptile tank 1 by the cooperation of the door lock fixing post 313 and the slot. When assembling the reptile tank 1, the lock box 31 is directly installed on the reptile tank 1 by the cooperation of the door lock fixing post 313 and the slot.

[0029] The lock cover 32 has two symmetrical lock cover fixing posts 322 on its back, and the lock box 31 has two positioning grooves 314 on its front that cooperate with the lock cover fixing posts 322. The lock cover 32 is snapped onto the lock box 31 by the cooperation of the lock cover fixing posts 322 and the positioning grooves 314. The lock cover 32 can be snapped onto the lock box 31 by the cooperation of the lock cover fixing posts 322 and the positioning grooves 314, so that the lock tongue 33 is located between the lock cover 32 and the lock box 31.

[0030] The lock cover 32 has a latch limiting cavity 321 on its surface, and the latch 33 has a latch lever 334 that passes through the latch limiting cavity 321 on its surface. The latch lever 334 moves up and down within the range of the latch limiting cavity 321. When the glass door 2 needs to be opened, the latch 33 is pressed down by the latch lever 334, and then the latch 33 slides down along the mounting groove 311. At the same time, the latch 33 compresses the spring 333 through the spring push block 331, causing the spring 333 to contract, thereby allowing the latch 33 to disengage from the glass door 2 and making it easier to open the glass door 2. When the external force on the latch 33 disappears, the spring 333 rebounds and returns to its original position.

[0031] When it is necessary to close the glass door 2, first press the latch 33 downwards using the latch lever 334, then retract the latch 33 to between the lock cover 32 and the lock box 31, and then close the glass door 2. Next, remove the external force applied to the latch lever 334, and then the spring 333 returns to its original position. At the same time, the spring 333 pushes the latch 33 to slide upwards along the mounting groove 311, so that the latch 33 protrudes from the top of the lock cover 32 and the lock box 31, and blocks the glass door 2 through the protruding latch 33, thereby achieving the purpose of locking the door.

[0032] Working principle: In use, the lock box 31 is installed on the front of the reptile tank 1 near the glass door 2, and the lock tongue 33 is slidably installed between the lock box 31 and the lock cover 32. The spring push block 331 on the back of the lock tongue 33 is located in the spring limiting groove 312, and the bottom of the spring 333 is in contact with the bottom of the spring limiting groove 312. When the spring 333 is in a free state, the top height of the lock tongue 33 is higher than the top height of the lock box 31 and the lock cover 32. The protruding lock tongue 33 can block the glass door 2, thereby ensuring that the glass door 2 is in a closed state. When it is necessary to open the glass door 2, press the lock tongue 33 down. The lock tongue 33 will slide down along the mounting groove 311. At the same time, the lock tongue 33 compresses the spring 333 through the spring push block 331, causing the spring 333 to contract, thereby allowing the lock tongue 33 to release its obstruction of the glass door 2, making it easy to open the glass door 2.

[0033] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. A spring door lock for locking a reptile tank, comprising a door lock assembly (3) installed on one side of the reptile tank (1), the door lock assembly (3) being used to control the opening and closing of a glass door (2), characterized in that: The door lock assembly (3) includes a lock box (31), a lock cover (32), and a lock tongue (33). The lock box (31) is installed on the front of the reptile tank (1) near the glass door (2). The lock box (31) has a lock cover (32) on the front and a sliding latch (33) on the inside. The latch (33) is used to control the opening and closing of the glass door (2).

2. The spring door lock for locking a reptile tank according to claim 1, characterized in that: The lock box (31) has a mounting groove (311) on the front that mates with the lock tongue (33), and the lock tongue (33) is slidably mounted in the mounting groove (311); The inner wall of the mounting groove (311) has two symmetrical spring limiting grooves (312). The back of the locking tongue (33) is provided with two symmetrical spring push blocks (331). The lower surface of the spring push block (331) is provided with a spring limiting post (332). A spring (333) is sleeved on the outside of the spring limiting post (332). The spring (333) is located in the spring limiting groove (312), and the bottom of the spring (333) is in contact with the bottom of the spring limiting groove (312).

3. A spring door lock for locking a reptile tank according to claim 2, characterized in that: The lock box (31) is provided with a door lock fixing post (313) on one side. The door lock fixing post (313) cooperates with the slot on the reptile tank (1). The lock box (31) is installed on the reptile tank (1) through the cooperation of the door lock fixing post (313) and the slot.

4. A spring door lock for locking a reptile tank according to claim 3, characterized in that: The back of the lock cover (32) is provided with two symmetrical lock cover fixing posts (322), and the front of the lock box (31) is provided with two positioning grooves (314) that cooperate with the lock cover fixing posts (322). The lock cover (32) is engaged with the lock box (31) by the lock cover fixing posts (322) and the positioning grooves (314).

5. A spring door lock for locking a reptile tank according to claim 4, characterized in that: The lock cover (32) has a locking tongue limiting cavity (321) on its surface, and the locking tongue (33) has a locking tongue lever (334) that penetrates the locking tongue limiting cavity (321) on its surface. The locking tongue lever (334) moves up and down within the range of the locking tongue limiting cavity (321).

6. A spring door lock for locking a reptile tank according to claim 5, characterized in that: When the spring (333) is in a free state, the top height of the latch (33) is higher than the top height of the lock box (31) and the lock cover (32).

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