Opening and closing structure of pet fence
By designing complex switch mechanisms and elastic reset mechanisms, the problem of easy opening of pet fences is solved, and the safety and convenience of pet fences are achieved.
Patent Information
- Application Number
- CN202422021273.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The switches of the existing pet fence are simple in structure and are easily opened by pets, resulting in an increased risk of pet escape.
A pet fence switch structure including a fixed block, a switch mechanism, a movable block, a rotating knob, a rotating shaft, a connecting shaft, a slot, a limiting rod, an elastic spring and a rotating gear is designed. Through the coordination of the rotating adjustment rod and a limiting rod, pets prevent the door from opening directly, and at the same time, the automatic reset function of the elastic spring makes the door easy to open.
Improve the suitability of pet fences, prevent pets from opening the door easily, ensure that pets cannot escape, and at the same time, the door is easy to open and operate.
Smart Images

Figure CN223067719U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pet fences, and particularly to a switch structure of a pet fence. Background Technique
[0002] Pets refer to dogs, cats and other animals raised or managed for the purpose of play and companionship. Usually, some people will raise pets at home as partners to relieve loneliness. Generally, pets will be isolated by pet fences. The switch structures of general pet fences are simple and easy to be opened by pets. Therefore, a switch structure of a pet fence is proposed. Content of the Utility Model
[0003] The purpose of the utility model is to provide a switch structure of a pet fence to solve the problems raised in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A switch structure of a pet fence includes:
[0005] Fixed block;
[0006] A switch mechanism, the switch mechanism is erected at one end of the fixed block, and the switch mechanism is fixed by sliding and clamping with the fixed block through rotation adjustment to prevent the pet from opening the fence door, and the door will automatically rebound when opened to facilitate opening the door;
[0007] The switch mechanism includes a movable block, a rotating knob, and a rotating shaft. The movable block is erected at one end of the fixed block. The rotating knob is rotatably installed at the front end of the movable block. The rotating shaft is erected in the movable block. The rotating shaft is rotatably connected to the inner wall of the movable block and one end is fixedly connected to the rotating knob;
[0008] The switch mechanism further includes a connecting shaft, a card slot, and a limiting rod. The connecting shaft is fixedly installed on the rotating shaft. The card slot is opened on the rotating shaft. The limiting rod is inserted into the upper end of the movable block, and one end of the limiting rod is slidably clamped with the card slot.
[0009] Preferably, the switch mechanism further includes a first elastic spring, a rotating gear, and a fixed strip. The first elastic spring is sleeved on the limiting rod. One end of the first elastic spring is fixedly connected and installed on the inner wall of the movable block. The other end of the first elastic spring is fixedly connected to the limiting rod. The rotating gear is fixedly installed on the rotating shaft. The fixed strip is slidably installed on the lower inner wall of the movable block. The fixed strip is engaged with the rotating gear.
[0010] Preferably, the switch mechanism further includes a second elastic spring, an adjusting rod, and a baffle. The second elastic spring is sleeved on the rotating shaft. One end of the second elastic spring is fixedly connected to the inner wall of the movable block, and the other end of the second elastic spring is fixedly connected to the rotating gear. The adjusting rod is threadedly installed at the rear ends of the movable block and the fixed block. The baffle is rotatably installed at one end of the adjusting rod and is slidably connected to the rear ends of the movable block and the fixed block.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] (1) The present utility model is provided with a fixed block. Through the adjusting rod and the baffle arranged at the rear end of the fixed block and the movable block, by rotating the adjusting rod, the baffle can be fixed on pet enclosures of different sizes, with high applicability.
[0013] (2) The present utility model is provided with a connecting shaft. The rotating shaft and the rotating knob are fixed to prevent rotation through the connection between the card slot on the connecting shaft and the limiting rod. To open the door, it is necessary to pull out the limiting rod from the card slot before rotating to open the door, preventing pets from simply opening the door.
[0014] (3) The present utility model is provided with a rotating gear. The rotation of the rotating shaft drives the rotation of the rotating gear, causing the fixing strip to move from one end of the movable block into the fixed block and be slidably clamped with the fixed block to fix the pet enclosure. At the same time, the internal second elastic spring enables the rotating gear to automatically rotate and reset, making it more convenient to open the door. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is a schematic diagram of a partial structure of the present utility model.
[0017] In the figure: 1, fixed block; 2, switch mechanism; 21, movable block; 22, rotating knob; 23, rotating shaft; 24, connecting shaft; 25, card slot; 26, limiting rod; 27, first elastic spring; 28, rotating gear; 29, fixing strip; 210, second elastic spring; 211, adjusting rod; 212, baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0019] Please refer to Figure 1-2, the present utility model provides a technical solution: A switch structure of a pet fence includes:
[0020] Fixed block 1;
[0021] Switch mechanism 2, the switch mechanism 2 is installed at one end of the fixed block 1. The switch mechanism 2 is slidably clamped with the fixed block 1 through rotational adjustment and then fixed to prevent pets from opening the fence door, and the door automatically rebounds when opened to facilitate opening;
[0022] The switch mechanism 2 includes a movable block 21, a rotary knob 22, and a rotating shaft 23. The movable block 21 is installed at one end of the fixed block 1. The rotary knob 22 is rotatably installed at the front end of the movable block 21. The rotating shaft 23 is installed inside the movable block 21. The rotating shaft 23 is rotatably connected to the inner wall of the movable block 21 and one end is fixedly connected to the rotary knob 22;
[0023] The switch mechanism 2 further includes a connecting shaft 24, a card slot 25, and a limiting rod 26. The connecting shaft 24 is fixedly installed on the rotating shaft 23. The card slot 25 is opened on the rotating shaft 23. The limiting rod 26 is inserted into the upper end of the movable block 21. One end of the limiting rod 26 is slidably clamped with the card slot 25;
[0024] The switch mechanism 2 further includes a first elastic spring 27, a rotating gear 28, and a fixing strip 29. The first elastic spring 27 is sleeved on the limiting rod 26. One end of the first elastic spring 27 is fixedly connected and installed on the inner wall of the movable block 21. The other end of the first elastic spring 27 is fixedly connected to the limiting rod 26. The rotating gear 28 is fixedly installed on the rotating shaft 23. The fixing strip 29 is slidably installed on the lower inner wall of the movable block 21. The fixing strip 29 meshes with the rotating gear 28;
[0025] The switch mechanism 2 further includes a second elastic spring 210, an adjusting rod 211, and a baffle 212. The second elastic spring 210 is sleeved on the rotating shaft 23. One end of the second elastic spring 210 is fixedly connected to the inner wall of the movable block 21. The other end of the second elastic spring 210 is fixedly connected to the rotating gear 28. The adjusting rod 211 is threadedly installed at the rear ends of the movable block 21 and the fixed block 1. The baffle 212 is rotatably installed at one end of the adjusting rod 211 and is slidably connected to the rear ends of the movable block 21 and the fixed block 1;
[0026] The present utility model is provided with a fixed block 1. Through the adjusting rod 211 and the baffle 212 arranged at the rear end of the fixed block 1 and the movable block 21, by rotating the adjusting rod 211, the baffle 212 is fixed on pet fences of different sizes, with high applicability;
[0027] The utility model is provided with a connecting shaft 24, which is connected to a limiting rod 26 through a clamping groove 25 on the connecting shaft 24 to fix the rotating shaft 23 and the rotating knob 22 to prevent rotation, so that the door needs to be pulled to remove the limiting rod 26 from the clamping groove 25 before it can be rotated to open the door, preventing pets from simply opening the door;
[0028] The utility model is provided with a rotating gear 28. The rotation of the rotating shaft 23 drives the rotation of the rotating gear 28, so that the fixing strip 29 moves from one end of the movable block 21 to the inside of the fixed block 1 and is slidably clamped with the fixed block 1 to fix the pet fence. At the same time, the elastic spring II 210 inside makes the rotating gear 28 automatically rotate and reset, making it more convenient to open the door.
[0029] During use, by rotating the adjusting rod 211, the baffle 212 slides up and down, fixing the fixed block 1 on the pet fence and the movable block 21 on the door. When closing, rotating the rotating knob 22 drives the rotation of the rotating shaft 23. The rotation of the rotating shaft 23 drives the rotation of the rotating gear 28, so that the fixing strip 29 slides and is slidably clamped with the fixed block 1. At the same time, when the connecting shaft 24 rotates and the clamping groove 25 rotates to the position of the limiting rod 26, the limiting rod 26 pops out due to the elastic spring I 27 and is slidably clamped with the clamping groove 25 to prevent the pet from opening the door. When opening the door, after pulling the limiting rod 26 to release the sliding connection with the clamping groove 25, the elastic spring II 210 makes the rotating gear 28 rebound and rotate to reset the fixing strip 29 to automatically open the door.
[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A switch structure for a pet fence, characterized in that, The switch structure of a pet fence includes: A fixed block (1); A switch mechanism (2), which is installed at one end of the fixed block (1). The switch mechanism (2) is fixed by rotating and adjusting to be slidably clamped with the fixed block (1) to prevent pets from opening the fence door, and the door will automatically bounce back when opened for convenient opening; The switch mechanism (2) includes a movable block (21), a rotating knob (22), and a rotating shaft (23). The movable block (21) is installed at one end of the fixed block (1). The rotating knob (22) is rotatably installed at the front end of the movable block (21). The rotating shaft (23) is installed inside the movable block (21). The rotating shaft (23) is rotatably connected to the inner wall of the movable block (21) and is fixedly connected to the rotating knob (22) at one end; The switch mechanism (2) further includes a connecting shaft (24), a card slot (25), and a limiting rod (26). The connecting shaft (24) is fixedly installed on the rotating shaft (23). The card slot (25) is opened on the rotating shaft (23). The limiting rod (26) is inserted into the upper end of the movable block (21). One end of the limiting rod (26) is slidably clamped with the card slot (25).
2. The switch structure of a pet fence according to claim 1, characterized in that: The switch mechanism (2) further includes a first elastic spring (27), a rotating gear (28), and a fixing strip (29). The first elastic spring (27) is sleeved on the limiting rod (26). One end of the first elastic spring (27) is fixedly connected and installed on the inner wall of the movable block (21). The other end of the first elastic spring (27) is fixedly connected to the limiting rod (26). The rotating gear (28) is fixedly installed on the rotating shaft (23). The fixing strip (29) is slidably installed on the inner wall of the lower end of the movable block (21). The fixing strip (29) meshes with the rotating gear (28).
3. The switch structure of a pet fence according to claim 2, characterized in that: The switch mechanism (2) further includes a second elastic spring (210), an adjusting rod (211), and a baffle (212). The second elastic spring (210) is sleeved on the rotating shaft (23). One end of the second elastic spring (210) is fixedly connected to the inner wall of the movable block (21). The other end of the second elastic spring (210) is fixedly connected to the rotating gear (28). The adjusting rod (211) is threadedly installed at the rear ends of the movable block (21) and the fixed block (1). The baffle (212) is rotatably installed at one end of the adjusting rod (211) and is slidably connected to the rear ends of the movable block (21) and the fixed block (1).