A pet cage lock that is easy to open

Abstract

The utility model relates to the technical field of pet supplies, and discloses a pet cage lock that is easy to open. The utility model comprises a lock body shell, a push cover is slidably provided inside the lock body shell, one end of the push cover extends to the outside of the lock body shell, a ring body is slidably provided inside the lock body shell, the ring body contacts the push cover, a boss is provided inside the ring body, a lock core block is provided on one side of the boss, the lock core block is slidably arranged in the ring body, a lock core buckle is connected to one end of the lock core block, a spring is sleeved on one end of the lock core buckle, a cover plate is provided at one end of the spring, the cover plate is connected to the lock body shell by screws, and a slot is penetrated in the middle of the cover plate to facilitate the telescopic activity of the lock core buckle. The utility model has a simple structure and is easy to operate. It adopts a pressing form, and can be locked and unlocked by pressing only, without using a key or other tools. It is convenient and quick, thereby realizing the rapid opening and closing of the pet cage.

Description

Technical Field

[0001] The utility model belongs to the technical field of pet products, in particular to a pet cage lock which is easy to open. Background Art

[0002] With the continuous development of the pet market, pet cages are important daily living supplies for pets, and their safety and convenience are increasingly concerned by people. Traditional pet cage locks usually use structures such as key locks or rotary locks, which are cumbersome to operate. Therefore, it is necessary to design a pet cage lock with simple structure, easy operation and high safety. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a pet cage lock that is easy to open, which effectively solves the problems raised in the above background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pet cage lock that is easy to open, comprising a lock body shell, a push cover is slidably provided inside the lock body shell, one end of the push cover extends to the outside of the lock body shell, a ring body is slidably provided inside the lock body shell, the ring body contacts the push cover, a boss is provided inside the ring body, a lock core block is provided on one side of the boss, the lock core block is slidably arranged in the ring body, a lock core buckle is connected to one end of the lock core block, a spring is sleeved on one end of the lock core buckle, a cover plate is provided at one end of the spring, the cover plate is connected to the lock body shell by screws, and a slot is provided in the middle of the cover plate to facilitate the telescopic activity of the lock core buckle.

[0005] Preferably, the inner wall of the lock body shell is provided with limiting grooves distributed on the circumference, and guide strips are provided between adjacent limiting grooves, and one end of the guide strip is in the shape of an inclined surface.

[0006] Preferably, one end of the pressing cover is connected to a pressing tooth, a limiting block is distributed circumferentially on the outer wall of the pressing tooth, a first guide groove is opened circumferentially on the outer wall of the pressing tooth, the limiting block is slidably matched with the limiting groove, and the first guide groove is slidably matched with the guide bar.

[0007] Preferably, one end of the ring body is connected to a bevel tooth, and a second guide groove is circumferentially distributed on the outer wall of the bevel tooth, and the second guide groove is slidably matched with the guide bar.

[0008] Preferably, a first spring groove is formed at one end of the lock core block, a second spring groove is formed at one end of the cover plate, and the spring is located between the first spring groove and the second spring groove.

[0009] Preferably, the inner wall of the lock body shell is symmetrically connected with connecting columns, one end of the cover plate is symmetrically provided with connecting holes, the screws pass through the connecting holes and are connected to the connecting columns, the four corners of the inner wall of the lock body shell are connected with positioning columns, the four corners of the cover plate are provided with positioning holes, and the positioning columns are adapted to the positioning holes.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model has a simple structure and is easy to operate. It adopts a pressing form, and can be locked and unlocked by pressing only, without using keys or other tools. It is convenient and quick, thereby realizing the rapid opening and closing of the pet cage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached picture:

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0016] Figure 3 This is a cross-sectional view of the lock core buckle of the utility model after contraction;

[0017] Figure 4 It is an exploded view of the utility model;

[0018] Figure 5 This is an exploded view of the utility model from another perspective;

[0019] In the figure: 1. lock body shell; 2. pressing cover; 3. ring body; 4. boss; 5. lock core block; 6. lock core buckle; 7. spring; 8. cover plate; 9. screw; 10. notch; 11. limit groove; 12. guide strip; 13. pressing tooth; 14. limit block; 15. first guide groove; 16. oblique tooth; 17. second guide groove; 18. first spring groove; 19. second spring groove; 20. connecting column; 21. connecting hole; 22. positioning column; 23. positioning hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Embodiment 1, by Figure 1-Figure 5The utility model includes a lock body shell 1, a pressing cover 2 is slidably provided inside the lock body shell 1, one end of the pressing cover 2 extends to the outside of the lock body shell 1, a ring body 3 is slidably provided inside the lock body shell 1, the ring body 3 is in contact with the pressing cover 2, a boss 4 is provided inside the ring body 3, a lock core block 5 is provided on one side of the boss 4, the lock core block 5 is slidably provided in the ring body 3, a lock core buckle 6 is connected to one end of the lock core buckle 6, a spring 7 is sleeved on one end of the lock core buckle 6, a cover plate 8 is provided at one end of the spring 7, the cover plate 8 is connected to the lock body shell 1 by a screw 9, and a notch 10 is provided in the middle of the cover plate 8 to facilitate the telescopic activity of the lock core buckle 6;

[0022] The inner wall of the lock body shell 1 is provided with limiting grooves 11 distributed around the circumference, and guide strips 12 are arranged between adjacent limiting grooves 11, and one end of the guide strips 12 is in a bevel shape;

[0023] One end of the pressing cover 2 is connected to a pressing tooth 13, a limiting block 14 is distributed on the outer wall of the pressing tooth 13, a first guide groove 15 is opened on the outer wall of the pressing tooth 13, the limiting block 14 is slidably matched with the limiting groove 11, and the first guide groove 15 is slidably matched with the guide strip 12;

[0024] One end of the ring body 3 is connected with a bevel tooth 16, and a second guide groove 17 is provided on the outer wall of the bevel tooth 16 in a circumferential distribution. The second guide groove 17 is slidably matched with the guide bar 12. The second guide groove 17 is slidably matched with the guide bar 12, and the ring body 3 can move under the extrusion of the pressing cover 2 through the sliding cooperation between the second guide groove 17 and the guide bar 12. When the bevel tooth 16 on the outer wall of the ring body 3 is squeezed and disengaged from the guide bar 12, then under the reaction force of the spring 7, the bevel tooth 16 cooperates with the guide bar 12. Under the action of the bevel tooth 16, the ring body 3 rotates, and the bevel tooth 16 is displaced by one grid. When the pressing cover 2 is pressed again, the bevel tooth 16 continues to be displaced by one grid, and so on and so forth, so as to realize the extension and retraction of the lock core buckle 6, thereby realizing the locking and opening of the pet cage door;

[0025] A first spring groove 18 is formed at one end of the lock core block 5, a second spring groove 19 is formed at one end of the cover plate 8, and the spring 7 is located between the first spring groove 18 and the second spring groove 19. The spring 7 can be limited by the arrangement of the first spring groove 18 and the second spring groove 19;

[0026] The inner wall of the lock body shell 1 is symmetrically connected with connecting columns 20, and one end of the cover plate 8 is symmetrically opened with connecting holes 21, and the screws 9 pass through the connecting holes 21 to connect with the connecting columns 20, and the four corners of the inner wall of the lock body shell 1 are connected with positioning columns 22, and the four corners of the cover plate 8 are opened with positioning holes 23, and the positioning columns 22 are adapted to the positioning holes 23.

[0027] Working principle: When in use, the pet cage lock is installed on the opening and closing door of the pet cage, and the telescopic structure of the lock core buckle 6 in the lock body shell 1 is connected with the wire edge of the opening and closing door of the pet cage to achieve the locking and opening of the opening and closing door;

[0028] In the initial state, if Figure 3 , the pressing cover 2 is outside the lock body shell 1, the ring body 3 is in contact with the pressing cover 2, the ring body 3 is in a non-displaced state, the lock core buckle 6 is in a retracted state under the action of the spring 7, and the pet cage door is in an open state; when the pet cage door needs to be locked, the pressing cover 2 is pressed, and the pressing teeth 13 on the pressing cover 2 contact the oblique teeth 16 on the outer wall of the ring body 3, and the pressing cover 2 drives the ring body 3 to squeeze the lock core block 5, so that the lock core buckle 6 extends out of the lock body shell 1. At this time, the spring 7 is compressed, and the ring body 3 slides along the lock body shell 1 under the cooperation of the second guide groove 17 and the guide strip 12. When the second guide groove 17 moves to the tail end of the guide strip 12 and disengages, under the action of the oblique teeth 16 and the rebound force of the spring 7, the ring body 3 rotates and displaces one grid. At this time, the lock core buckle 6 extends out under the drive of the ring body 3 and inserts into the edge of the pet cage door to achieve locking;

[0029] The pressing cover 2 is pressed again, and the ring body 3 continues to rotate one more space, and the lock core buckle 6 contracts under the action of the spring 7, and the pet cage door is unlocked, thereby realizing the rapid opening and closing of the pet cage door.

Claims

1. A pet cage lock that is easy to open, comprising a lock body shell (1), characterized in that: A pressing cover (2) is slidably provided inside the lock body shell (1), one end of the pressing cover (2) extends to the outside of the lock body shell (1), a ring body (3) is slidably provided inside the lock body shell (1), the ring body (3) contacts the pressing cover (2), a boss (4) is provided inside the ring body (3), a lock core block (5) is provided on one side of the boss (4), the lock core block (5) is slidably provided in the ring body (3), one end of the lock core block (5) is connected to a lock core buckle (6), one end of the lock core buckle (6) is sleeved with a spring (7), one end of the spring (7) is provided with a cover plate (8), the cover plate (8) is connected to the lock body shell (1) by a screw (9), and a slot (10) is provided through the middle of the cover plate (8) for facilitating the telescopic movement of the lock core buckle (6).

2. The pet cage lock that is easy to open according to claim 1, characterized in that: The inner wall of the lock body shell (1) is provided with limiting grooves (11) distributed around the circumference, and guide strips (12) are provided between adjacent limiting grooves (11), and one end of the guide strip (12) is in the shape of an inclined surface.

3. The pet cage lock that is easy to open according to claim 1, characterized in that: One end of the pressing cover (2) is connected to a pressing tooth (13), a limiting block (14) is distributed on the circumference of the outer wall of the pressing tooth (13), a first guide groove (15) is opened on the circumference of the outer wall of the pressing tooth (13), the limiting block (14) is slidably matched with the limiting groove (11), and the first guide groove (15) is slidably matched with the guide strip (12).

4. The pet cage lock that is easy to open according to claim 1, characterized in that: One end of the ring body (3) is connected to a bevel tooth (16), and the outer wall of the bevel tooth (16) is provided with second guide grooves (17) distributed around the circumference, and the second guide grooves (17) are slidably matched with the guide strip (12).

5. The pet cage lock that is easy to open according to claim 1, characterized in that: A first spring groove (18) is formed at one end of the lock core block (5), a second spring groove (19) is formed at one end of the cover plate (8), and the spring (7) is located between the first spring groove (18) and the second spring groove (19).

6. The pet cage lock that is easy to open according to claim 1, characterized in that: The inner wall of the lock body shell (1) is symmetrically connected with connecting columns (20), one end of the cover plate (8) is symmetrically provided with connecting holes (21), the screws (9) pass through the connecting holes (21) and are connected with the connecting columns (20), the four corners of the inner wall of the lock body shell (1) are connected with positioning columns (22), the four corners of the cover plate (8) are provided with positioning holes (23), and the positioning columns (22) are matched with the positioning holes (23).

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