Retractable passing door for pets to go in and out
By designing retractable pet passage doors, using components such as steel frames, connecting plates and magnetic flips, the problem of the existing pet passage doors is solved, and the expansion and efficient sealing of the passages is achieved, suitable for different body types. pets.
Patent Information
- Application Number
- CN202411343176.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-02-11
AI Technical Summary
The existing pet passage doors are integrated and have fixed passage lengths, which are prone to require additional material connections due to the short reserved length. The sealing effect is poor and cannot be securely sealed in windy and rainy weather.
A retractable passage door for pets entering and leaving is designed. By setting up components such as the first steel frame, connecting plate, mounting plate, connecting block and second steel frame, the telescopic function of the channel is realized, and the silicone magnetic flip cover and magnetic suction are used. Blocks ensure sealing effect.
The channel is scalable, adapts to the needs of different sizes of channels, improves the sealing effect, and ensures that it can be safely sealed in windy and rainy weather, suitable for pets of different body types.
Smart Images
Figure CN119411922A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of pets, in particular to a retractable passage door for pets to enter and exit. Background Art
[0002] Pets refer to creatures that people keep for spiritual purposes rather than economic purposes. Traditional pets refer to mammals or birds, which are kept for entertainment and companionship. Pets in real life include fish, reptiles, amphibians, insects, and even plants, which are used for viewing, companionship, and to relieve people's mental stress. The scope of pets is very wide, including animals, plants, virtual pets, electronic pets, etc. However, the laws of most countries still limit pets to animals. Keeping pets as an opportunity for humans to get close to nature can meet human psychological needs and is a very healthy and normal hobby.
[0003] When the existing pet passage doors are in use, most of them are installed in an integrated manner, so the passage is of fixed length, and the reserved length is too short, which will result in the need to use other materials to connect the hollow area to form a real passage for the pet to pass through. At the same time, when the passage door is in use, the overall sealing effect is poor, and the door cannot be safely sealed and closed in strong winds and heavy rains. Therefore, it has become an urgent problem to be solved to improve and perfect the above-mentioned problems. Summary of the invention
[0004] The object of the present invention is to provide a retractable passage door for pets to enter and exit, so as to solve the problem that the existing pet passage doors proposed in the above background technology are mostly installed in an integrated manner, so that the passage is of fixed length, and the reserved length is too short, resulting in the need to use other materials to connect the hollow area to form a real passage for the pet to pass through. At the same time, when the passage door is in use, the overall sealing effect is poor, and the door cannot be safely sealed and closed in strong winds and heavy rains.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a retractable passage door for pets to enter and exit, comprising a first steel frame, a first connecting plate and a second connecting plate are sequentially installed on the left surface of the first steel frame from top to bottom, a first mounting plate is arranged on the lower surface of the first connecting plate, a second mounting plate is installed on the upper surface of the second connecting plate, a first connecting block is installed on the right surface of the first mounting plate, and a second connecting block is installed on the right surface of the second mounting plate; A second steel frame, the second steel frame is installed on the left surface of the first mounting plate, a mounting block is installed on the top surface of the inner wall of the first steel frame, an adapter block is provided on the inner wall of the first steel frame, a base frame is installed on the inner bottom wall of the first steel frame, a first silicone magnetic flip cover is inserted and installed inside the base frame, an adapter frame is installed on one side of the surface of the first steel frame, and a sliding groove is provided on the outer surface of the adapter frame.
[0006] Preferably, an adapter frame is installed inside the adapter frame, a stabilizing frame is installed on the lower surface of the adapter frame, a second silicone magnetic flap is provided inside the stabilizing frame, a reinforcing magnetic block is installed at the lower end of the second silicone magnetic flap, and the reinforcing magnetic block is magnetically connected to the adapter frame.
[0007] Preferably, a fixing piece is installed on the right side surface of the first steel frame, and a fixing frame is provided on the outer surface of the fixing piece.
[0008] Preferably, a top block is provided on the upper surface of the first connecting plate, and an elastic pressure ball is installed inside the top block.
[0009] Preferably, an adapting groove is provided on the top surface of the top block, and a mounting cylinder is installed on the inner bottom wall of the top block.
[0010] Preferably, a pressure sensor is installed on the inner bottom wall of the installation tube, a spring body is provided on the top surface of the pressure sensor, a telescopic column is provided on the top surface of the spring body, and a top frame is installed on the upper surface of the telescopic column.
[0011] Preferably, a mounting shaft is installed inside the top frame, and a resisting roller is provided on the outer surface of the mounting shaft.
[0012] Preferably, a bottom block is installed on the lower surface of the second connecting plate, a motor body is installed inside the bottom block, a gear body is arranged on the top surface of the motor body, and a first rack plate is meshedly connected to the left side surface of the gear body.
[0013] Preferably, a first pushing column is installed on the front surface of the first rack plate, and a second arc-shaped rubber ring is installed on one end of the first pushing column away from the first rack plate.
[0014] Preferably, the right side surface of the gear body is meshingly connected with a second rack plate, a second push column is installed on the back side of the second rack plate, and a first arc-shaped rubber ring is provided on the back side of the second push column.
[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The retractable passage door used for pets to enter and exit is provided with a first steel frame, a first connecting plate, a second connecting plate, a first mounting plate, a second mounting plate, a first connecting block, a second connecting block, a second steel frame, a mounting block, an adaptor block, a bottom frame, a first silicone magnetic flap, an adaptor frame, a sliding groove, an adaptor frame, a stabilizing frame, and a second silicone magnetic flap. When installing, firstly, the first mounting plate and the second mounting plate of appropriate size are installed to the upper and lower surfaces of the first connecting plate and the second connecting plate, and then the first connecting block and the second connecting block are designed to connect with the first steel frame, and then the first connecting plate, the second connecting plate, the first mounting plate and the second mounting plate form a passage, and then the second steel frame is installed on the left side surfaces of the first mounting plate and the second mounting plate. By installing the first steel frame and the second steel frame inside and outside the house respectively, the overall installation effect is good. The design can disassemble and install the first connecting plate and the second connecting plate between the first mounting plate and the second mounting plate respectively. Therefore, it can adapt to channels of different sizes, and subsequently the first mounting plate and the second mounting plate can be removed and replaced with the first mounting plate and the second mounting plate of different sizes, so that the channel of the present design can be extended and retracted, and the second steel frame and the first mounting plate and the second mounting plate are adapted and installed with each other, and then the first silicone magnetic flap will be installed on the lower surface of the mounting block, and the adapter frame is installed as a whole inside the sliding groove, and the whole is inserted and installed, and then when the pet is in use, the second silicone magnetic flap and the first silicone magnetic flap will be pushed open, and then the position of the second silicone magnetic flap can be fixed by reinforcing the mutual magnetic attraction between the magnetic suction block and the adapter frame, and the position of the first silicone magnetic flap can be limited by the design of the mounting block and the adapter block, and the outer surfaces of the adapter frame and the first steel frame are installed with brush components, and the brush components are relatively simple to disassemble. Therefore, when in use, the present design is convenient for pets to enter and exit the house, and provides a variety of sizes to accommodate pets of different sizes.
[0016] 2. The retractable passage door used for pets to enter and exit is provided with a top block, an elastic pressure ball, an adapter groove, a mounting tube, a pressure sensor, a spring body, a telescopic column, a top frame, a mounting shaft, a contact roller, a bottom block, a motor body, a gear body, a first rack plate, a first push column and a second rack plate. When in use, first, when the first steel frame, the first connecting plate and the second connecting plate are installed as a whole, when the second connecting plate is installed to the mounting groove in the house, the motor body is started, and the gear body is driven to rotate by the motor body, and then the first rack plate and the second rack plate are driven to mesh by the gear body, and then the first rack plate will move forward, and the second rack plate will move backward, and then the first rack plate will drive the first push column to move forward, and then the first push column will drive the second arc-shaped rubber ring to move on the lower surface of the second connecting plate, and at this time, the second rack plate will drive the second push column and the first arc-shaped rubber ring to move on the lower surface of the second connecting plate, and then when the second arc-shaped rubber ring and the first arc-shaped rubber ring move out of the lower end of the second connecting plate, the back of the second arc-shaped rubber ring will It contacts the first mounting plate, notifying that the front surface of the first arc-shaped rubber ring will contact the back surface of the second mounting plate. Therefore, the overall structure is relatively stable during installation, and the overall stability is good. Then, when the first connecting plate enters the mounting groove, the elastic pressure ball and the contact roller will first contact the wall of the mounting groove, and then the elastic pressure ball and the contact roller will move downward under pressure, and then the contact roller will drive the mounting shaft and the top frame to move downward. At this time, the top frame will squeeze the telescopic column downward, and the telescopic column will drive the spring body to move downward, and then the spring body will squeeze the pressure sensor, which can apply pressure to the pressure sensor. At the same time, the telescopic column will also move downward inside the mounting tube, and the overall movement limiting effect is good. Whether the pressure felt by the pressure sensor is consistent can determine the flatness of the first connecting plate and the first steel frame during the overall installation. Therefore, this design can ensure the levelness of the first connecting plate and the second connecting plate when they are installed, avoid tilting of the first connecting plate and the second connecting plate during installation, and also ensure the stability of the first connecting plate and the second connecting plate during installation, reflecting the ingenuity of the design. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the disassembly of the first mounting plate and the adapter frame structure of the present invention; Figure 3 For the present invention Figure 3 A schematic diagram of the structure from a second perspective; Figure 4 It is a schematic diagram of the disassembly of the first steel frame and the adaption frame structure of the present invention; Figure 5 It is a back perspective schematic diagram of the first steel frame and the first connecting plate structure of the present invention; Figure 6It is a three-dimensional schematic diagram of the first steel frame and the first mounting plate structure of the present invention; Figure 7 It is a three-dimensional schematic diagram of the top block and the abutment roller structure of the present invention; Figure 8 It is a schematic diagram of the disassembly of the structure of the abutment roller and the mounting cylinder of the present invention; Fig. 9 It is a three-dimensional schematic diagram of the bottom block and the second arc-shaped rubber ring structure of the present invention; Fig.10 It is a three-dimensional schematic diagram of the first rack plate and the second rack plate structure of the present invention.
[0018] In the figure: 1. first steel frame; 2. first connecting plate; 3. second connecting plate; 4. first mounting plate; 5. second mounting plate; 6. first connecting block; 7. second connecting block; 8. second steel frame; 9. mounting block; 10. adapter block; 11. bottom frame; 12. first silicone magnetic flap; 13. adapter frame; 14. sliding slot; 15. adapter frame; 16. stabilizing frame; 17. second silicone magnetic flap; 18. reinforcing magnetic block; 19. fixing piece; 20 , fixing frame; 21, top block; 22, elastic pressure ball; 23, adapter groove; 24, mounting tube; 25, pressure sensor; 26, spring body; 27, telescopic column; 28, top frame; 29, mounting shaft; 30, resistance roller; 31, bottom block; 32, motor body; 33, gear body; 34, first rack plate; 35, first push column; 36, second rack plate; 37, second push column; 38, first arc-shaped rubber ring; 39, second arc-shaped rubber ring. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] See also Figure 1-Figure 10 , an embodiment provided by the present invention: A retractable passage door for pets to enter and exit. The second steel frame 8, the first silicone magnetic flap 12, the second silicone magnetic flap 17, the reinforced magnetic suction block 18, the elastic pressure ball 22, the pressure sensor 25 and the motor body 32 used in the present application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here. It includes a first steel frame 1, and the left side surface of the first steel frame 1 is sequentially installed with a first connecting plate 2 and a second connecting plate 3 from top to bottom. The lower surface of the first connecting plate 2 is provided with a first mounting plate 4, and the upper surface of the second connecting plate 3 is provided with a second mounting plate 5, the right side surface of the first mounting plate 4 is provided with a first connecting block 6, and the right side surface of the second mounting plate 5 is provided with a second connecting plate 5. Connecting block 7, a fixing member 19 is installed on the right side surface of the first steel frame 1, a fixing frame 20 is provided on the outer surface of the fixing member 19, a top block 21 is provided on the upper surface of the first connecting plate 2, an elastic pressure ball 22 is installed inside the top block 21, an adapting groove 23 is provided on the top surface of the top block 21, a mounting tube 24 is installed on the inner bottom wall of the top block 21, a pressure sensor 25 is installed on the inner bottom wall of the mounting tube 24, a spring body 26 is provided on the top surface of the pressure sensor 25, a telescopic column 27 is provided on the top surface of the spring body 26, a top frame 28 is installed on the upper surface of the telescopic column 27, a mounting shaft 29 is installed inside the top frame 28, and a resisting roller 30 is provided on the outer surface of the mounting shaft 29, a bottom block 31 is installed on the lower surface of the second connecting plate 3, a motor is installed inside the bottom block 31 The main body 32, the top surface of the motor body 32 is provided with a gear body 33, the left surface of the gear body 33 is meshed with a first rack plate 34, the front surface of the first rack plate 34 is installed with a first push column 35, the end of the first push column 35 away from the first rack plate 34 is installed with a second arc-shaped rubber ring 39, the right surface of the gear body 33 is meshed with a second rack plate 36, the back of the second rack plate 36 is installed with a second push column 37, and the back of the second push column 37 is provided with a first arc-shaped rubber ring 38. When the first steel frame 1, the first connecting plate 2 and the second connecting plate 3 are installed as a whole, when the second connecting plate 3 is installed to the installation groove in the house, the motor body 32 is started, and the gear body 33 is driven to rotate by the motor body 32 , and then the gear body 33 drives the first rack plate 34 and the second rack plate 36 to mesh, and then the first rack plate 34 will move forward, and the second rack plate 36 will move backward, and then the first rack plate 34 will drive the first push column 35 to move forward, and then the first push column 35 will drive the second arc-shaped rubber ring 39 to move on the lower surface of the second connecting plate 3, and at this time, the second rack plate 36 will drive the second push column 37 and the first arc-shaped rubber ring 38 to move on the lower surface of the second connecting plate 3, and then when the second arc-shaped rubber ring 39 and the first arc-shaped rubber ring 38 move out of the lower end of the second connecting plate 3, the back side of the second arc-shaped rubber ring 39 will contact the first mounting plate 4, and the front surface of the first arc-shaped rubber ring 38 will contact the back side of the second mounting plate 5,Therefore, the structure is relatively stable during the overall installation, and the overall stability is good. Then, when the first connecting plate 2 enters the installation groove, the elastic pressure ball 22 and the contact roller 30 will first contact the wall of the installation groove, and then the elastic pressure ball 22 and the contact roller 30 will move downward under pressure, and then the contact roller 30 will drive the installation shaft 29 and the top frame 28 to move downward. At this time, the top frame 28 will squeeze the telescopic column 27 downward, and the telescopic column 27 will drive the spring body 26 to move downward, and then the spring body 26 will squeeze the pressure sensor 25, which can apply pressure to the pressure sensor 25. At the same time, the telescopic column 27 will also move downward inside the installation tube 24, and the overall movement limiting effect is good. Whether the pressure felt by the pressure sensor 25 is consistent can determine the flatness of the first connecting plate 2 and the first steel frame 1 during the overall installation. Therefore, this design can ensure the levelness of the first connecting plate 2 and the second connecting plate 3 when they are installed, avoid tilting of the first connecting plate 2 and the second connecting plate 3 during installation, and also ensure the stability of the first connecting plate 2 and the second connecting plate 3 when they are installed; The second steel frame 8 is installed on the left side surface of the first mounting plate 4, the inner wall top surface of the first steel frame 1 is installed with a mounting block 9, the inner side wall of the first steel frame 1 is provided with an adapter block 10, the inner bottom wall of the first steel frame 1 is installed with a base frame 11, the interior of the base frame 11 is inserted and installed with a first silicone magnetic flip cover 12, an adapter frame 13 is installed on one side of the surface of the first steel frame 1, the outer surface of the adapter frame 13 is provided with a sliding groove 14, an adapter frame 15 is installed inside the adapter frame 13, a stabilizing frame 16 is installed on the lower surface of the adapter frame 15, a second silicone magnetic flip cover 17 is provided inside the stabilizing frame 16, a reinforcing magnetic block 18 is installed at the lower end of the second silicone magnetic flip cover 17, the reinforcing magnetic block 18 is magnetically connected to the adapter frame 13, the first silicone magnetic flip The cover 12 and the second silicone magnetic flap 17 are edible silicone, which reduces the harm caused by industrial door curtains to pets. This design can be implemented in indoor and outdoor scenes. This product can be made into a smaller version with simple installation steps and applied in different forms. The material can be upgraded to all stainless steel, aluminum alloy, and carbon fiber to make a series of products. This product can be used as a passage and can be suitable for indoor and outdoor use. The indoor application scene will be more prominent. For example, when the owner is sleeping at night, he can close the room door and open the small pet door to eat, go to the toilet and catch mice at will. It can also be closed according to actual conditions. First, the first mounting plate 4 and the second mounting plate 5 of appropriate sizes are installed to the upper and lower surfaces of the first connecting plate 2 and the second connecting plate 3, and then through the first connecting block 6 The design of the second connecting block 7 is connected to the first steel frame 1, and then the first connecting plate 2, the second connecting plate 3, the first mounting plate 4 and the second mounting plate 5 form a channel, and then the second steel frame 8 is continued to be installed on the left surface of the first mounting plate 4 and the second mounting plate 5. By installing the first steel frame 1 and the second steel frame 8 inside and outside the house respectively, the overall installation effect is good. The first connecting plate 2 and the second connecting plate 3 can be disassembled and installed between the first mounting plate 4 and the second mounting plate 5 respectively, so as to adapt to channels of different sizes. Later, the first mounting plate 4 and the second mounting plate 5 can be removed and replaced with the first mounting plate 4 and the second mounting plate 5 of different sizes, so that the channel of the design can be retracted, and the second steel frame 8 and the first mounting plate 4 The first silicone magnetic flap 12 is installed on the lower surface of the mounting block 9, and the adapter frame 15 is installed as a whole inside the sliding groove 14, and the whole is inserted and installed. When the pet is in use, the second silicone magnetic flap 17 and the first silicone magnetic flap 12 will be pushed open, and then the position of the second silicone magnetic flap 17 can be fixed by the mutual magnetic attraction between the reinforced magnetic block 18 and the adapter frame 13. At the same time, the position of the first silicone magnetic flap 12 can be limited by the design of the mounting block 9 and the adapter block 10, and the outer surfaces of the adapter frame 13 and the first steel frame 1 are installed with brush components, and the brush components are relatively easy to disassemble. Therefore, when the present design is used, it is convenient for pets to enter and exit the house.Available in a variety of sizes to accommodate pets of different sizes.
[0021] Working principle: When the staff uses the device, first connect the device to an external power supply to provide power support for the device. When installing, first install the first mounting plate 4 and the second mounting plate 5 of appropriate size to the upper and lower surfaces of the first connecting plate 2 and the second connecting plate 3, and then connect them to the first steel frame 1 through the design of the first connecting block 6 and the second connecting block 7. Then, the first connecting plate 2, the second connecting plate 3, the first mounting plate 4 and the second mounting plate 5 form a channel, and then continue to install the second steel frame 8 on the left side surface of the first mounting plate 4 and the second mounting plate 5. By installing the first steel frame 1 and the second steel frame 8 inside and outside the house respectively, the overall installation effect is good. This design can connect the first connecting plate 2 and the second connecting plate 3 to the first mounting plate 1 respectively. The mounting plate 4 and the second mounting plate 5 are disassembled and installed to adapt to channels of different sizes. Later, the first mounting plate 4 and the second mounting plate 5 can be removed and replaced with the first mounting plate 4 and the second mounting plate 5 of different sizes, so that the channel of the present design can be extended and retracted, and the second steel frame 8 and the first mounting plate 4 and the second mounting plate 5 are adapted and installed with each other. Then, the first silicone magnetic flap 12 will be installed on the lower surface of the mounting block 9, and the adapter frame 15 will be installed as a whole inside the sliding groove 14, and the whole will be inserted and installed. Then, when the pet is in use, the second silicone magnetic flap 17 and the first silicone magnetic flap 12 will be pushed open, and then the position of the second silicone magnetic flap 17 can be fixed by reinforcing the magnetic attraction between the magnetic attraction block 18 and the adapter frame 13. The first rack plate 34 and the second rack plate 36 are engaged with each other through the gear body 33, and the first rack plate 34 moves forward, and the second rack plate 36 moves backward. Then, the first rack plate 34 drives the first push column 35 to move forward, and then the first rack plate 34 drives the first push column 35 to move forward. The pushing column 35 will drive the second arc-shaped rubber ring 39 to move on the lower surface of the second connecting plate 3. At this time, the second rack plate 36 will drive the second pushing column 37 and the first arc-shaped rubber ring 38 to move on the lower surface of the second connecting plate 3. Then, when the second arc-shaped rubber ring 39 and the first arc-shaped rubber ring 38 move out of the lower end of the second connecting plate 3, the back side of the second arc-shaped rubber ring 39 will contact the first mounting plate 4, and the front surface of the first arc-shaped rubber ring 38 will contact the back side of the second mounting plate 5. Therefore, the overall structure is relatively stable during installation, and the overall stability is good. Then, when the first connecting plate 2 enters the installation groove, the elastic pressure ball 22 and the contact roller 30 will first contact the wall of the installation groove, and then the elastic pressure ball 22 and the contact roller 30 will move downward under pressure.Then the abutment roller 30 will drive the installation shaft 29 and the top frame 28 to move downward, at which time the top frame 28 will squeeze the telescopic column 27 downward, the telescopic column 27 will drive the spring body 26 to move downward, and then the spring body 26 will squeeze the pressure sensor 25, which can apply pressure to the pressure sensor 25. At the same time, the telescopic column 27 will also move downward inside the installation tube 24, and the overall movement limiting effect is good. Whether the pressure felt by the pressure sensor 25 is consistent can determine the flatness of the first connecting plate 2 and the first steel frame 1 during the overall installation. The above is all the working principles of the present invention.
[0022] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.
Claims
1. A retractable passage door for pets to enter and exit, comprising a first steel frame (1), a first connecting plate (2) and a second connecting plate (3) being sequentially mounted on the left side surface of the first steel frame (1) from top to bottom, characterized in that: A first mounting plate (4) is arranged on the lower surface of the first connecting plate (2), a second mounting plate (5) is arranged on the upper surface of the second connecting plate (3), a first connecting block (6) is arranged on the right side surface of the first mounting plate (4), and a second connecting block (7) is arranged on the right side surface of the second mounting plate (5); A second steel frame (8), the second steel frame (8) is mounted on the left side surface of the first mounting plate (4), a mounting block (9) is mounted on the top surface of the inner wall of the first steel frame (1), an adaptor block (10) is arranged on the inner side wall of the first steel frame (1), a base frame (11) is mounted on the inner bottom wall of the first steel frame (1), a first silicone magnetic flip cover (12) is inserted and mounted inside the base frame (11), an adaptor frame (13) is mounted on one side of the surface of the first steel frame (1), and a sliding groove (14) is arranged on the outer surface of the adaptor frame (13).
2. A retractable passage door for pets to enter and exit according to claim 1, characterized in that: An adapting frame (15) is installed inside the adapting frame (13); a stabilizing frame (16) is installed on the lower surface of the adapting frame (15); a second silicone magnetic flip cover (17) is provided inside the stabilizing frame (16); a reinforcing magnetic block (18) is installed at the lower end of the second silicone magnetic flip cover (17); the reinforcing magnetic block (18) is magnetically connected to the adapting frame (13).
3. The retractable passage door for pets to enter and exit according to claim 1, characterized in that: A fixing member (19) is installed on the right side surface of the first steel frame (1), and a fixing frame (20) is provided on the outer surface of the fixing member (19).
4. The retractable passage door for pets to enter and exit according to claim 1, characterized in that: A top block (21) is provided on the upper surface of the first connecting plate (2), and an elastic pressure ball (22) is installed inside the top block (21).
5. A retractable passage door for pets to enter and exit according to claim 4, characterized in that: An adaption groove (23) is provided on the top surface of the top block (21), and a mounting cylinder (24) is installed on the inner bottom wall of the top block (21).
6. A retractable passage door for pets to enter and exit according to claim 5, characterized in that: A pressure sensor (25) is installed on the inner bottom wall of the installation cylinder (24), a spring body (26) is provided on the top surface of the pressure sensor (25), a telescopic column (27) is provided on the top surface of the spring body (26), and a top frame (28) is installed on the upper surface of the telescopic column (27).
7. A retractable passage door for pets to enter and exit according to claim 6, characterized in that: A mounting shaft (29) is installed inside the top frame (28), and a resisting roller (30) is provided on the outer surface of the mounting shaft (29).
8. The retractable passage door for pets to enter and exit according to claim 1, characterized in that: A bottom block (31) is mounted on the lower surface of the second connecting plate (3), a motor body (32) is mounted inside the bottom block (31), a gear body (33) is arranged on the top surface of the motor body (32), and a first rack plate (34) is meshedly connected to the left side surface of the gear body (33).
9. The retractable passage door for pets to enter and exit according to claim 8, characterized in that: A first pushing column (35) is mounted on the front surface of the first rack plate (34), and a second arc-shaped rubber ring (39) is mounted on one end of the first pushing column (35) away from the first rack plate (34).
10. The retractable passage door for pets to enter and exit according to claim 8, characterized in that: The right side surface of the gear body (33) is meshingly connected with a second rack plate (36), a second push column (37) is mounted on the back side of the second rack plate (36), and a first arc-shaped rubber ring (38) is arranged on the back side of the second push column (37).