Pet door fence

By designing complex locking components in the pet gate, utilizing multi-point fixing and a flexible structure, the problem of traditional pet gates being easily opened is solved, achieving higher security and stability.

CN224228575UActive Publication Date: 2026-05-12JIANGSU ZHONGHENG PET ARTICLES JOINT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU ZHONGHENG PET ARTICLES JOINT CO LTD
Filing Date
2025-01-15
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Traditional pet gates use simple latches that can be easily unlocked by children or pets, posing health and safety threats.

Method used

A pet gate has been designed with a complex locking assembly, including a first fixing element, a sliding element, a connecting element, and a spring. The multi-point fixing and elastic structure improve the locking stability and prevent the pet gate from being easily opened.

Benefits of technology

It improves the stability of the door locking mechanism, prevents pets from easily opening it, protects children's safety, and enhances the reliability of the door closing.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224228575U_ABST
    Figure CN224228575U_ABST
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Abstract

The utility model relates to the field of pet supplies, in particular to a pet door fence. The utility model provides a pet door fence which comprises a door frame. One side of the door body is rotationally connected to the door frame; the locking assembly is connected to the door body, a limiting groove is formed in the door frame, and the limiting groove corresponds to the locking assembly. The locking assembly is arranged between the door frame and the door body, the locking assembly can fix the two corners of the door body, and the stability of the door body during locking is improved. Through cooperation of the first spring and the second spring, thrust can be provided for the locking assembly, and the locking assembly is prevented from being easily opened by a pet. And through the coil spring, when the user forgets to close the door, the door body can be closed, and the pet is prevented from escaping from the closed area.
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Description

Technical Field

[0001] This utility model relates to the field of pet supplies, and more specifically, to a pet gate. Background Technology

[0002] As people's living standards improve, more and more people are keeping a pet at home. However, because pets carry a lot of bacteria and other microorganisms, even frequent bathing cannot completely remove them, posing a significant threat to people's health. This is especially true in households with young children, who are highly susceptible to bacterial infections from pets and are also vulnerable to unnecessary harm from them. To limit the movement of children and pets in the home, pet-free zones and pet gates are installed in some narrow areas, separating children and pets on opposite sides of the gate.

[0003] Traditional pet gates typically use only simple latches, which can pose a threat to a child's health and safety if a child or pet accidentally unlocks the latch and opens the gate. Utility Model Content

[0004] To address the technical problem that traditional pet gates typically use only simple latches, which can easily threaten the health and safety of children when children or pets accidentally unlock the latches and open the pet gate, one objective of this utility model is to provide a pet gate.

[0005] To achieve the above objectives, embodiments of this utility model provide a pet gate, comprising:

[0006] Door frame;

[0007] The door body is rotatably connected to the door frame on one side;

[0008] A locking assembly is connected to the door body, and a limiting groove is provided on the door frame, the limiting groove corresponding to the locking assembly.

[0009] In the above technical solution, the locking component includes:

[0010] A first fixing member is connected to the door body, and a first sliding groove is provided on the first fixing member;

[0011] The first sliding member passes through the first sliding groove and is slidably connected within the first sliding groove;

[0012] The second sliding member is slidably connected to the first fixed member and is fixedly connected to the first sliding member;

[0013] The first connector has its upper end located inside the first fixing member. The first connector has a second sliding groove. The distance between the second sliding groove and the limiting groove gradually decreases or increases from bottom to top. The first sliding member passes through the second sliding groove and is slidably connected inside the second sliding groove.

[0014] The first limiting member is connected to the side of the second sliding member near the limiting groove;

[0015] The second fastener is connected to the door body, and the lower end of the first connector extends into the second fastener;

[0016] A first mating component is connected to the first connecting component. The first mating component is disposed inside the second fixing component. A first slider is connected to the side of the first mating component away from the limiting groove. The distance between the side of the first slider away from the limiting groove and the limiting groove gradually decreases or increases from bottom to top.

[0017] The second mating component is disposed within the second fixing component. The second mating component has a second slider inside it. The first mating component is disposed within the second mating component. The second slider is slidably connected to the side of the first slider away from the limiting groove.

[0018] The second connector is connected at one end to the side of the second mating member near the limiting groove;

[0019] A housing is disposed within the second fixing member, the housing being located on the side of the second mating member near the limiting groove, and the second connecting member penetrating the housing;

[0020] The second limiting member penetrates the side wall of the second fixing member near the limiting groove. The second limiting member is slidably connected inside the housing. The second limiting member is connected to the other end of the second connecting member.

[0021] In the above technical solution, one end of the first spring is fixedly connected to the end of the first fixing member near the limiting groove, and the other end of the first spring is connected to the second sliding member.

[0022] In the above technical solution, a second spring is provided inside the housing, and the second spring is wound around the second connecting member.

[0023] In the above technical solution, a protective rod is provided on the outside of the first connector, the first connector is slidably connected to the protective rod, the upper end of the protective rod is connected to the pet door gate, a third sliding groove is provided on the protective rod, the first connector passes through the third sliding groove and is slidably connected to the third sliding groove, the lower end of the protective rod passes through the second fixing member and is connected to the door frame, and the second mating member passes through the protective rod and is slidably connected to the protective rod.

[0024] In the above technical solution, a third connector is connected to the side of the door body away from the limiting groove, a fourth connector is connected to the door frame, a groove is provided inside the fourth connector, one end of a coil spring is connected to the groove, the third connector is rotatably connected to the groove, the coil spring is wound around the outside of the third connector, and the other end of the coil spring is connected to the third connector.

[0025] Additional aspects and advantages of this invention will become apparent in the description that follows, or may be learned by practice of this invention. Attached Figure Description

[0026] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0029] Figure 3 This is an enlarged structural diagram of point A of this utility model;

[0030] Figure 4 This is an enlarged structural schematic diagram of section B of this utility model;

[0031] Figure 5 This is an enlarged structural diagram of point C of this utility model;

[0032] Figure 6 This is a schematic diagram of the first fixing component of this utility model;

[0033] in, Figures 1 to 6 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0034] 1. Door frame; 2. Door body; 3. First fixing component; 4. First slide groove; 5. First sliding component; 6. Second sliding component; 7. First connecting component; 8. Second slide groove; 9. Limiting groove; 10. First limiting component; 11. Second fixing component; 12. First mating component; 13. First slider; 14. Second mating component; 15. Second slider; 16. Second connecting component; 17. Housing; 18. Second limiting component; 19. First spring; 20. Second spring; 21. Protective rod; 22. Third connecting component; 23. Fourth connecting component; 24. Groove; 25. Coil spring. Detailed Implementation

[0035] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0036] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0037] The following reference Figures 1 to 6 Description of a pet gate according to some embodiments of the present invention.

[0038] like Figures 1 to 6 As shown, an embodiment of this utility model provides a pet gate, including a gate frame 1, a gate body 2, and a locking assembly.

[0039] Specifically, the door frame 1 includes a bottom rod, a left rod, and a right rod. The left rod is fixedly connected to the left end of the upper surface of the bottom rod, and the right rod is fixedly connected to the right end of the upper surface of the bottom rod. The right end of the door body 2 is rotatably connected to the right rod of the door frame 1. A locking assembly is connected to the left end of the door body 2. A limiting groove 9 is provided on the upper right side wall and the lower right side wall of the left rod, and the limiting groove 9 corresponds to the locking assembly.

[0040] When it is necessary to open the door 2, pull the locking component to the right. The locking component disengages from the limiting groove 9 and engages with the limiting groove 9, thereby opening the door 2. The locking component can fix the upper left and lower left ends of the door 2 to the left rod, thereby improving the stability of the door 2 when locked. In addition, the locking component only needs to be pulled to the right, making the operation simple.

[0041] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, in one embodiment of this utility model, the locking assembly includes:

[0042] The first fixing member 3 has a groove 24 on its lower surface. The right end of the groove 24 is flush with the right end of the first fixing member 3, which ensures that the first fixing member 3 can be placed on the upper left end of the door body 2. The upper left end of the door body 2 is located in the groove 24 and the first fixing member 3 is fixedly connected to the upper left end of the door body 2. The front and rear sides of the first fixing member 3 have first sliding grooves 4 that communicate with the groove 24.

[0043] The first sliding member 5 passes through the first sliding groove 4 and is slidably connected within the first sliding groove 4;

[0044] The second sliding member 6 is slidably connected to the outer wall of the first fixing member 3, and the second sliding member 6 is fixedly connected to the first sliding member 5;

[0045] The first connector 7 has its upper end located in the groove 24 of the first fixing member 3. The first connector 7 has a second sliding groove 8. The distance between the second sliding groove 8 and the left rod gradually decreases from bottom to top, so that the second sliding groove 8 is inclined in the vertical direction on the first connector 7. The first sliding member 5 passes through the second sliding groove 8 and is slidably connected in the second sliding groove 8.

[0046] The first limiting member 10 is connected to the side of the second sliding member 6 near the limiting groove 9, and the first limiting member 10 cooperates with the limiting groove 9 at the upper right end of the left rod;

[0047] The second fixing member 11 is fixedly connected to the lower left end of the door body 2, and the lower end of the first connecting member 7 extends into the second fixing member 11;

[0048] The first mating part 12 is fixedly connected to the first connecting part 7. The first mating part 12 is disposed inside the second fixing part 11. The right side of the first mating part 12 is fixedly connected to the first slider 13. The distance between the first slider 13 and the left rod gradually decreases from bottom to top.

[0049] The second mating part 14 is slidably connected to the second fixing part 11. The second mating part 14 is provided with a second slider 15. The distance between the left side of the second slider 15 and the left rod gradually decreases from bottom to top. The first mating part 12 is located inside the second mating part 14. The left side of the second slider 15 is slidably connected to the right side of the first slider 13.

[0050] The right end of the second connector 16 is fixedly connected to the left end of the second mating part 14;

[0051] The housing 17 is fixedly connected to the second fixing member 11. The housing 17 is located on the left side of the second mating member 14. The second connecting member 16 passes through the housing 17.

[0052] The second limiting member 18 penetrates the side wall of the second fixing member 11 near the limiting groove 9. The second limiting member 18 is slidably connected to the housing 17. The second limiting member 18 is connected to the left end of the second connecting member 16.

[0053] The left end of the first fixing member 3 is fixedly connected to the right end of the first spring 19, and the left end of the first spring 19 is fixedly connected to the second sliding member 6.

[0054] The housing 17 is provided with a second spring 20, which is wound around the second connector 16.

[0055] When door 2 needs to be opened, pull the second sliding member 6 to the right. The second sliding member 6 will drive the first limiting member 10 to move to the right, causing the first limiting member 10 to slide out of the upper limiting groove 9. During this process, the second sliding member 6 will compress the first spring 19. At the same time, the second sliding member 6 will drive the first sliding member 5 to move to the right along the first sliding groove 4. During the rightward movement, since the distance between the second sliding groove 8 and the left rod gradually decreases from bottom to top, the first sliding member 5 will slide along the second sliding groove 8 during the rightward movement. Thus, the first sliding member 5 can drive the first connecting member 7 to move upward. The upward movement of the first connecting member 7 drives the first mating member 12 to move upward. The upward movement of the first mating member 12 can drive the first slider 13 to move upward. Since the distance between the right side wall of the first slider 13 and the left rod gradually decreases from bottom to top, the distance between the left side wall of the second slider 15 and the left rod also gradually decreases from bottom to top. The right side wall of the first slider 13 and the left side wall of the second slider 15 are tightly fitted together. The sidewalls support the right side wall of the first slider 13. Therefore, during the upward movement of the first slider 13, since the second slider 15 is fixedly connected within the second mating member 14, the first slider 13 pushes the second slider 15 to the right to ensure the first slider 13 can move upward. This, in turn, causes the second slider 15 to move the second mating member 14 to the right. Consequently, the second mating member 14 drives the second connecting member 16 and the second limiting member 18 to move to the right. The second limiting member 18 slides out of the lower limiting groove 9, gradually... The second spring 20 gradually passes through the left side wall of the second fixing member 11 and enters the interior of the housing 17. During this process, since the second spring 20 is located inside the housing 17 and is sleeved on the second connecting member 16, the two ends of the second spring 20 respectively abut against the right end of the second limiting member 18 and the inner wall of the right side of the housing 17. As a result, the second limiting member 18 will compress the second spring 20 during its rightward movement. When the first limiting member 10 slides out from the upper limiting groove 9, the second limiting member 18 slides out from the lower limiting groove 9, thereby pushing the door 2 to open the door 2.

[0056] When it is necessary to lock the door 2, simply reset the door 2 and release the second sliding member 6. Then the first spring 19 and the second spring 20 will restore their deformation, which will drive the first limiting member 10 and the second limiting member 18 to re-enter the limiting groove 9, thereby locking the door 2.

[0057] During the above process, simply pull the second sliding member 6 to the right to open the door 2. The operation is simple. Furthermore, through the cooperation of the first limiting member 10 and the second limiting member 18 with the limiting groove 9, the upper left and lower left ends of the door 2 can be locked, making the locking more secure and improving the stability of the door 2 when locked.

[0058] With the cooperation of the first spring 19 and the second spring 20, the first spring 19 and the second spring 20 can respectively apply pressure to the first limiting member 10 and the second limiting member 18, ensuring that the first limiting member 10 and the second limiting member 18 will not easily slide out of the limiting groove 9. The first spring 19 and the second spring 20 with appropriate elasticity can be selected according to actual use needs, which can prevent the situation where a pet can open the door 2 by pulling the second sliding member 6.

[0059] like Figure 1 and Figure 2 As shown, in one embodiment of this utility model, a protective rod 21 is provided on the outside of the first connecting member 7. The first connecting member 7 is slidably connected to the protective rod 21. The upper end of the protective rod 21 is connected to the pet door gate. A third sliding groove is provided on the protective rod 21. The first connecting member 7 passes through the third sliding groove and is slidably connected to the third sliding groove. The lower end of the protective rod 21 passes through the second fixing member 11 and is connected to the door frame 1. The second mating member 14 passes through the protective rod 21 and is slidably connected to the protective rod 21.

[0060] By sleeved a protective rod 21 on the outside of the first connector 7, the upper end of the protective rod 21 extends into the groove 24 of the first fixing member 3 and is fixedly connected to the upper left end of the door body 2, and the lower end of the protective rod 21 penetrates the upper side wall of the second fixing member 11 and extends into the second fixing member 11, and the lower end of the protective rod 21 is fixedly connected to the lower end of the door body 2, the protective rod 21 can protect the first connector 7 and prevent the door body 2 from being unable to be locked due to damage to the first connector 7.

[0061] By providing a third sliding groove on the protective rod 21, the first connecting piece 7 passes through the third sliding groove, ensuring that the first connecting piece 7 can slide normally in the horizontal direction.

[0062] The second mating part 14 is slidably connected to the guard rod 21, and the guard rod 21 can support the second mating part 14 and improve the stability of the second mating part 14 during the sliding process.

[0063] like Figure 6 As shown, in one embodiment of this utility model, a third connecting member 22 is fixedly connected to the upper right end of the door body 2, and a fourth connecting member 23 is fixedly connected to the upper end of the left side wall of the right rod of the door frame 1. A groove 24 is formed on the upper surface of the fourth connecting member 23, and one end of a coil spring 25 is fixedly connected within the groove 24. The third connecting member 22 is rotatably connected within the groove 24, and the coil spring 25 is wound around the outside of the third connecting member 22. The other end of the coil spring 25 is fixedly connected to the third connecting member 22. The lower right end of the door body 2 is rotatably connected to the upper surface of the bottom rod.

[0064] During the opening of door 2, the third connecting piece 22 rotates within the groove 24, causing the coil spring 25 to deform. The user can then push door 2 to close it. Furthermore, the coil spring 25 prevents the user from accidentally returning door 2 to its original position if they forget to close it. The spring 25's deformation during this process accelerates the rotation speed of door 2, ensuring it possesses sufficient impact force. Since the left ends of the first limiting piece 10 and the second limiting piece 18 are curved, when they touch the left rod of the door frame 1, they push the first spring 19 and the second spring 20 respectively, causing them to enter the limiting groove 9 and lock door 2.

[0065] This utility model has the following advantages:

[0066] 1. By providing a locking assembly between the door frame 1 and the door body 2, the locking assembly can fix the two corners of the door body 2, thereby improving the stability of the door body 2 when locked.

[0067] 2. Through the cooperation of the first spring 19 and the second spring 20, a thrust can be provided to the locking component to prevent the locking component from being easily opened by the pet.

[0068] 3. The spring 25 allows the user to close the door 2 even if they forget to close it, preventing pets from escaping the enclosed area.

[0069] In this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0070] In the description of this utility model, it should be understood that the terms "inner" and "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0071] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0072] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A pet gate, characterized in that, include: Door frame; The door body is rotatably connected to the door frame on one side; A locking assembly is connected to the door body, and a limiting groove is provided on the door frame, the limiting groove corresponding to the locking assembly; The locking assembly includes: A first fixing member is connected to the door body, and a first sliding groove is provided on the first fixing member; The first sliding member passes through the first sliding groove and is slidably connected within the first sliding groove; The second sliding member is slidably connected to the first fixed member and is fixedly connected to the first sliding member; The first connector has its upper end located inside the first fixing member. The first connector has a second sliding groove. The distance between the second sliding groove and the limiting groove gradually decreases or increases from bottom to top. The first sliding member passes through the second sliding groove and is slidably connected inside the second sliding groove. The first limiting member is connected to the side of the second sliding member near the limiting groove; The second fastener is connected to the door body, and the lower end of the first connector extends into the second fastener; A first mating component is connected to the first connecting component. The first mating component is disposed inside the second fixing component. A first slider is connected to the side of the first mating component away from the limiting groove. The distance between the side of the first slider away from the limiting groove and the limiting groove gradually decreases or increases from bottom to top. The second mating component is disposed within the second fixing component. The second mating component has a second slider inside it. The first mating component is disposed within the second mating component. The second slider is slidably connected to the side of the first slider away from the limiting groove. The second connector is connected at one end to the side of the second mating member near the limiting groove; A housing is disposed within the second fixing member, the housing being located on the side of the second mating member near the limiting groove, and the second connecting member penetrating the housing; The second limiting member penetrates the side wall of the second fixing member near the limiting groove. The second limiting member is slidably connected inside the housing. The second limiting member is connected to the other end of the second connecting member.

2. The pet gate according to claim 1, characterized in that, One end of the first spring is fixedly connected to one end of the first fixing member near the limiting groove, and the other end of the first spring is connected to the second sliding member.

3. The pet gate according to claim 2, characterized in that, The housing contains a second spring, which is wound around the second connector.

4. The pet gate according to claim 3, characterized in that, The first connector has a protective rod on its exterior. The first connector is slidably connected to the protective rod. The upper end of the protective rod is connected to the door frame. The protective rod has a third sliding groove. The first connector passes through the third sliding groove and is slidably connected to the third sliding groove. The lower end of the protective rod passes through the second fixing member and is connected to the door frame. The second mating member passes through the protective rod and is slidably connected to the protective rod.

5. The pet gate according to claim 4, characterized in that, A third connector is connected to the side of the door body away from the limiting groove, and a fourth connector is connected to the door frame. The fourth connector has a groove inside, and one end of a coil spring is connected to the groove. The third connector is rotatably connected to the groove, and the coil spring is wound around the outside of the third connector. The other end of the coil spring is connected to the third connector.