Abstract: A pet leash device includes a base, an upper shell connected to the base, a reel, a leash wound in the reel, a leash extractor, and a damping assembly. The reel is arranged around a rotating shaft arranged on the base. The leash extractor is connected to the base. A notch matching the leash extractor is provided on the upper shell. The damping assembly includes first and second gears, a fixing member, a spring, and a gasket. At least two fixing sleeves are arranged on the base. The fixing member is connected to the fixing sleeves. Two ends of the spring are respectively pressed against the base and the gasket. Two sides of the first gear are respectively in friction contact with the gasket and the fixing member. The first and second gears form a clutch structure. A ring gear meshed with the second gear is arranged on the reel.

Abstract: A leak-proof pee pad includes: an impermeable layer; an absorbent layer provided on a surface of the impermeable layer; a permeable layer provided on a side of the absorbent layer away from the impermeable layer and including an edge fixedly connected to an edge of the impermeable layer, and a barrier layer provided inside the absorbent layer. The barrier layer is provided inside the absorbent layer to prevent urine from flowing to the ground, avoiding pollution to the environment.

Abstract: Provided is a water-filled mat for pets, including a mat body, a first water tank, an aluminum profile container, a pump, a control circuit board, a first pipe, a second pipe, a third pipe, a cooling module, and a heating module. The first pipe is arranged in the mat body. Two ends of the first pipe are respectively connected to the first water tank and the aluminum profile container. Two ends of the second pipe are respectively connected to the first water tank and the pump. Two ends of the third pipe are respectively connected to the pump and the aluminum profile container. The cooling module is connected to a first side of the aluminum profile container. The heating module is connected to a second side of the aluminum profile container.

Abstract: Provided is a portable manual waste container, including: a container body; a lid rotatably connected to an end of the container body; a first fixing member connected to an inner wall of the container body, a recessed groove being provided on a side of the first fixing member adjacent to the lid; a second fixing member extending through a bottom of the recessed groove and connected to the first fixing member, the second fixing member being provided with a through hole; a driving assembly connected to the lid and the first fixing member; and a limiting assembly connected to the first fixing member.

Abstract: Provided is a pet crate, including a plurality of mesh panels configured to define a closed accommodating chamber; a door connected to one of the plurality of mesh panels; and connection assemblies, where each of the connection assemblies is arranged between two respective adjacent mesh panels of the plurality of mesh panels. Through the arrangement of the connection assembly between two adjacent mesh panels, the two adjacent mesh panels can be assembled together by sliding one of the two adjacent mesh panels relative to the other of the two adjacent mesh panels. As such, the number of screws used is reduced, and the mounting efficiency is greatly improved.

Abstract: A garbage bag storage box is provided. The garbage bag storage box includes an annular container and a protruding element. A central opening is defined by the annular container. The annular container includes a storage area. The protruding element surrounds an outer peripheral surface of the annular container. The protruding element radially protrudes outward from the outer peripheral surface of the annular container and has a uniform or even width. The protruding element includes a first protruding edge surrounding the outer peripheral surface of the annular container and a second protruding edge surrounding an outer periphery of the first protruding edge. A contour of the central opening has a diameter dimension in a radial plane. The central opening is defined to be circular with the diameter dimension in the radial plane.

Abstract: Provided is a pet pee pad. The pet pee pad includes an impermeable layer, an absorbent layer connected to a side of the impermeable layer, and an intercepting assembly connected to a side of the absorbent layer away from the impermeable layer. By providing a plurality of intercepting members on an upper surface of the absorbent layer, the intercepting members may intercept urine, reducing the spread of the urine and preventing the urine from flowing onto the ground, thereby reducing the difficulty of cleaning.

Abstract: Provided is a pet fence, including: a plurality of fence sections connected end to end in sequence to define an accommodating space, where an access opening is provided on one of the plurality of fence sections, and the plurality of fence sections are telescopic; a door assembly connected to the access opening; limiting assemblies respectively arranged in the plurality of fence sections; and connection assemblies each arranged between two adjacent fence sections of the plurality of fence sections.

Abstract: A method for eliminating jamming by OAM mode quadratic coordination is disclosed, including: a transmitter selecting a primary OAM mode and secondary OAM modes; based on a group of keys and real-time time self-defined by the transmitter and the receiver respectively, generating via the transmitter, a mode quadratic collaborative transformation sequence, and based on a mode quadratic collaborative transformation sequence, dividing input binary information bits into OAM mode index information bits and signal modulation bits, and jointly designing a position distribution of their bits in an information frame structure; determining via the transmitter, G quadratic collaborative transformation OAM modes carrying constellation point symbols activated at each hop, loading them onto each array element of an antenna to obtain G mutually orthogonal OAM mode quadratic collaborative transformation signals y, transmitting the G mutually orthogonal OAM mode quadratic collaborative transformation signals y to the receiver.

Abstract: The present disclosure relates to the field of pet supplies, and in particular, to a telescopic pet gate. The telescopic pet gate includes a gate frame, a gate panel with a first end rotatably connected in the gate frame, a limiting assembly connected to a second end of the gate panel, and a limiting groove disposed in the gate frame and corresponding to the limiting assembly.

Abstract: The present disclosure relates to the field of pet supplies, and in particular, to a telescopic pet gate. The telescopic pet gate includes a gate frame, a gate panel disposed inside the gate frame, a connection assembly connected to a first end of the gate panel and to the gate frame, and a locking assembly connected to a second end of the gate panel and to the gate frame.

Abstract: Provided is a pet fence, including: a plurality of fence sections connected end to end in sequence to form a fence body; connection assemblies, where each of the connection assemblies is arranged between two adjacent ones of the plurality of fence sections as well as in a respective one of the plurality of fence sections; an access opening provided on at least one of the plurality of fence sections; and a door rotatably connected to the access opening. Through the configuration of the foldable fence sections, the pet fence may be folded when not in use, so that storage space may be reduced and space utilization may be improved.

Abstract: The present disclosure relates to the field of pet supplies, and in particular, to a door lock for a pet crate. The door lock for a pet crate provided in the present disclosure includes a crate body provided with a door opening; a door body including an end rotatably connected to a side of the door opening; a first locking assembly connected to the door body; and a second locking assembly connected to the door body or a side of the crate body adjacent to the door body.

Abstract: A pet bed includes a bed board, a bed frame connected to a lower surface of the bed board, and a connection assembly connected to a bottom of the bed frame. The assembly of the bed frame may be completed by directly inserting the bottom of the bed frame into the connection assembly, and the bed frame may be disassembled by removing the connection assembly from the bottom of the bed frame.

Abstract: Provided is a pet hammock, including: a main body; a coupling member attached to the main body, the coupling member being configured to releasably couple the main body to a substantially smooth surface; and an actuation member attached to the coupling member, the actuation member being configured to enable the main body to move relative to the coupling member between a released position and a closed position, and from the released position to the closed position, the actuation member being configured to apply an axial force to the coupling member.