Anti-tripping pet lock

Abstract

The utility model discloses a kind of pet lock catchs of anti-tripping, it is mainly related to pet lock catch technical field;Including buckle body, locking hole is equipped on the buckle body, opening for the outside object to enter and exit locking hole and the closing sleeve for closing opening, the side of opening is equipped with the blocking part for limiting the sliding stroke of closing sleeve, the side of closing sleeve away from blocking part is equipped with locking sleeve, the locking sleeve, closing sleeve are all sleeved in buckle body and with buckle body sliding connection, on the locking sleeve, screw for locking sleeve is locked on the buckle body and the screw hole adapted to screw is equipped, when screw locks locking sleeve on the buckle body, the top end of screw is located inside screw hole;The utility model is mainly for small cage, can effectively prevent pet from biting open by oneself, can prevent pet from escaping.

Description

Technical Field

[0001] This utility model relates to the field of pet lock technology, specifically an anti-detachment pet lock. Background Technology

[0002] To prevent pets from escaping, pet locks are usually used to secure the cage door. Different pet cages have different locks. For some small cages (such as bird cages and hamster cages), lobster clips and screw clips are often used. However, these locks are often not effective in preventing pets from accidentally opening them. Parrots, hamsters, and other animals can easily bite open the locks themselves. Metal locks with keys usually have heavy locks, which can cause the cage to deform when used on small cages. Summary of the Invention

[0003] The purpose of this invention is to solve the problems existing in the prior art and provide an anti-detachment pet lock, mainly for small cages, which can effectively prevent pets from accidentally biting open the cage and prevent pets from escaping.

[0004] To achieve the above objectives, this utility model employs the following technical solution:

[0005] A pet lock with anti-detachment features a lock body, a locking hole, an opening for external objects to enter and exit the locking hole, and a closing sleeve for closing the opening. A blocking portion is provided on one side of the opening to limit the sliding travel of the closing sleeve. A locking sleeve is provided on the side of the closing sleeve away from the blocking portion. Both the locking sleeve and the closing sleeve are fitted onto the lock body and slidably connected to it. The locking sleeve has a screw for locking the locking sleeve onto the lock body and a screw hole corresponding to the screw. When the screw locks the locking sleeve onto the lock body, the tip of the screw is located inside the screw hole.

[0006] Preferably, the buckle body is a polygonal frame.

[0007] Preferably, the buckle is D-shaped.

[0008] Preferably, the buckle body is circular in shape.

[0009] Preferably, the buckle body is provided with a locking groove adapted to the screw.

[0010] Preferably, the buckle body is provided with a slot that adapts to the locking sleeve.

[0011] Preferably, the screw is a grommet screw.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model is mainly aimed at small cages. The position of the closing sleeve is limited by the cooperation of the blocking part and the locking sleeve. The opening is closed by the closing sleeve, and the locking sleeve is locked to the buckle by the screw. When the screw locks the locking sleeve to the buckle, the top of the screw is located inside the screw hole, making it difficult for the pet to access the screw. This can effectively prevent the pet from accidentally biting open the pet lock and prevent the pet from escaping. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model after it is locked.

[0015] Figure 2 This is a schematic diagram of the structure of this utility model after unlocking.

[0016] Figure 3 This is one of the structural schematic diagrams of this utility model.

[0017] Figure 4 This is the second structural schematic diagram of this utility model.

[0018] Figure 5 This is the third structural schematic diagram of this utility model.

[0019] Figure 6 This is the fourth structural schematic diagram of this utility model.

[0020] Figure 7 This is the fifth structural schematic diagram of this utility model.

[0021] Figure 8 This is the sixth structural schematic diagram of this utility model.

[0022] The following are the reference numerals in the attached diagram: 1. Buckle body; 11. Locking hole; 12. Opening; 13. Closing sleeve; 14. Blocking part; 15. Locking groove; 16. Card slot; 2. Locking sleeve; 21. Screw. Detailed Implementation

[0023] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0024] Example 1: As shown in the attached document Figure 1-4As shown, the present invention relates to an anti-detachment pet lock, comprising a lock body 1, wherein the lock body 1 is provided with a locking hole 11, an opening 12 for external objects to enter and exit the locking hole 11, and a closing sleeve 13 for closing the opening 12. The length of the closing sleeve 13 is greater than the length of the opening 12. A blocking part 14 is provided on one side of the opening 12 to limit the sliding stroke of the closing sleeve 13. A locking sleeve 2 is provided on the side of the closing sleeve 13 away from the blocking part 14. Both the locking sleeve 2 and the closing sleeve 13 are fitted onto the lock body 1 and slidably connected to the lock body 1. The locking sleeve 2 is provided with a screw 21 for locking the locking sleeve 2 onto the lock body 1 and a screw hole adapted to the screw 21. The screw hole penetrates the outer wall of the locking sleeve 2. The locking sleeve 2 is locked onto the lock body 1 by the friction between the screw 21 and the lock body 1. When the screw 21 locks the locking sleeve 2 onto the lock body 1, the top end of the screw 21 is located inside the screw hole.

[0025] The screw 21 is preferably a mortise screw. Alternatively, a countersunk hole can be machined on the locking sleeve 2, using a regular screw.

[0026] Specifically, the buckle body 1 can be made by bending a φ4 stainless steel round bar. The bent stainless steel round bar has openings 12 at both ends, and the centerlines of the two ends coincide. The middle of the buckle body 1 is a locking hole 11. The buckle body 1 has at least one straight section, with the opening 12 located on this straight section. The portion connected to one end of this straight section serves as a blocking part 14 to limit the sliding stroke of the closed sleeve 13. The buckle body 1 can be a polygonal frame (as shown in the attached diagram). Figure 1 The quadrilateral frame in the middle, attached Figure 4 The pentagonal frame (such as the one in the image) can also be D-shaped (as shown in the attached image). Figure 3 Other forms can also be used. Both the locking sleeve 2 and the closing sleeve 13 are tubes fitted onto the buckle body 1 (the bent stainless steel round bar) and can slide on the buckle body 1.

[0027] Example 2: As shown in the attached document Figure 5 As shown, the present invention is a pet lock that prevents detachment. Unlike embodiment 1, the buckle body 1 in this embodiment is a ring with an opening 12, which is made of stainless steel round steel bent into shape. Since the buckle body 1 is ring-shaped, the closing sleeve 13 and the locking sleeve 2 are both arc-shaped tubes fitted on the buckle body 1. At the same time, a protrusion is provided on one side of the opening 12 as a blocking part 14.

[0028] The buckle 1 can also adopt other irregular shapes with locking holes 11 and openings 12, such as heart shape, oval shape, etc.

[0029] Example 3: As shown in the attached document Figure 6As shown, this utility model describes an anti-disengagement pet lock. In embodiments 1 and 2, since the lock body 1 is made of bent stainless steel round steel, its outer surface is arc-shaped. This results in a small contact area between the screw 21 and the lock body 1, and limited friction between them, thus limiting the locking force. To improve the locking force between the screw 21 and the lock body 1, this embodiment provides a locking groove 15 adapted to the screw 21 on the lock body 1. Before bending the stainless steel round steel, a plane of a certain length can be machined on the outer wall of the stainless steel round steel. The location of this plane is the locking groove 15, which can increase the contact area between the screw 21 and the lock body 1. When the closing sleeve 13 closes the opening 12, the screw 21 and the locking groove 15 are aligned. Tightening the screw 21 causes it to enter the locking groove 15 and abut against the lock body 1, which can improve the locking force between the screw 21 and the lock body 1 and further improve the anti-disengagement effect.

[0030] Example 4: As shown in the appendix Figure 7-8 As shown, this utility model describes an anti-detachment pet lock. Unlike embodiments 1-3, to further enhance the anti-detachment effect, this embodiment provides a groove 16 on the lock body 1 that adapts to the locking sleeve 2. The length of the groove 16 is slightly greater than the length of the locking sleeve 2. A flat surface of a certain length can be machined on the outer wall of the stainless steel round bar before bending it. This can be done by milling or grinding. The location of this flat surface is the groove 16. Figure 7 In the middle, when the closing sleeve 13 closes the opening 12, the locking sleeve 2 is aligned with the slot 16, and the screw 21 is located on the side of the buckle body 1 away from the slot 16. Tighten the screw 21 so that the screw 21 is pressed against the buckle body 1, as shown in the attached figure. Figure 8 As shown, the locking sleeve 2 is inserted into the slot 16, and the locking sleeve 2 is fixed in the slot 16 by the screw 21, which can effectively prevent it from being disengaged.

Claims

1. A pet lock with anti-tripping, comprising a lock body (1), characterized in that: The buckle body (1) is provided with a locking hole (11), an opening (12) for external objects to enter and exit the locking hole (11), and a closing sleeve (13) for closing the opening (12). A blocking part (14) for limiting the sliding stroke of the closing sleeve (13) is provided on one side of the opening (12). A locking sleeve (2) is provided on the side of the closing sleeve (13) away from the blocking part (14). The locking sleeve (2) and the closing sleeve (13) are both fitted on the buckle body (1) and slidably connected to the buckle body (1). A screw (21) for locking the locking sleeve (2) on the buckle body (1) and a screw hole adapted to the screw (21) are provided on the locking sleeve (2). When the screw (21) locks the locking sleeve (2) on the buckle body (1), the top of the screw (21) is located inside the screw hole.

2. A pet anti-escape lock according to claim 1, wherein: The buckle (1) is a polygonal frame.

3. A pet anti-escape lock according to claim 1, wherein: The buckle (1) is D-shaped.

4. The anti-detachment pet lock according to claim 1, characterized in that: The buckle (1) is circular.

5. The anti-detachment pet lock according to claim 1, characterized in that: The buckle body (1) is provided with a locking groove (15) adapted to the screw (21).

6. The anti-detachment pet lock according to claim 1, characterized in that: The buckle (1) is provided with a slot (16) that is adapted to the locking sleeve (2).

7. The anti-detachment pet lock according to claim 1, characterized in that: The screw (21) is a nut screw.

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