A pet leash with lights

CN224611570UActive Publication Date: 2026-08-11SHENZHEN AIWO PET PROD CO LTD
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Patent Information

Application Number
CN202521748645.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-08-11
Estimated Expiration
2035-08-18

AI Technical Summary

Technical Problem

[0005]但是,现有的伸缩式牵引绳在使用的时候,体积较大,一般都是采用设置成后端把手,前端收卷机构,在使用的时候,不便于存储使用,十分的不便,以及现有的收卷机构都是直接拉动,并且机械机构的设计较差,质量差的可能会出现卡顿、卷绳的情况,以及不便于对绳索进行制动控制等问题

Benefits of technology

[0016] This utility model is mainly used for automatic pet leashes and leashes, and has a night lighting function. It has the advantages of simple and practical structure, novel appearance, small size, easy to hold and carry, and advanced function.

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Abstract

This utility model discloses a pet leash with a light, comprising a first housing and a second housing. A coil is mounted inside the first housing via a torsion spring post, and positioning ratchet wheels are provided on both sides of the coil. A locking rod, a leash positioning rod, and a positioning plate are provided at the upper front end of the first housing. A press-to-brake switch is mounted on the upper end of the first housing via a connecting rod, and a push switch is installed inside the press-to-brake switch. A rotating component is installed inside the positioning plate, and one end of the rotating component has a locking part that engages with the positioning ratchet wheels. This utility model features nighttime illumination, a simple and practical structure, a novel appearance, and a compact feel. It is easy to hold and portable. Pushing the switch backward automatically extends and retracts the leash. Pressing the press-to-brake switch allows the rotating component to engage with the leash positioning rod to lock the leash. The locking part engages with the positioning ratchet wheels, thus securing the coil and locking the leash.
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Description

Technical Field

[0001] This utility model applies to pet leashing, more specifically to leash, and relates to a pet leash with a light. Background Technology

[0002] Pets are creatures kept by people for emotional or psychological reasons, rather than for economic purposes. Traditionally, pets refer to mammals or birds, kept for enjoyment and companionship. In real life, pets include fish, reptiles, amphibians, insects, and even plants, kept for viewing, companionship, and relieving stress.

[0003] With the development of the times, the scope of pets has broadened to include animals, plants, virtual pets, and electronic pets. However, the laws of most countries still limit pets to the category of animals. Keeping pets provides humans with an opportunity to connect with nature, satisfies psychological needs, and is a very healthy and normal hobby.

[0004] Most pets need to be walked, and a leash is essential for these walks. A leash is a must-have pet accessory for pet owners and is indispensable for daily pet walks. Retractable leashes have adjustable lengths, and some use mechanical structures to control the length, with one-button braking and locking to prevent sudden bursts.

[0005] However, existing telescopic traction ropes are bulky and typically feature a rear handle and a front winding mechanism, making them inconvenient to store and use. Furthermore, the existing winding mechanisms are directly pulled, and the poor design and quality of these mechanisms can lead to jamming, rope tangling, and difficulty in braking and controlling the rope. Utility Model Content

[0006] One objective of this invention is to provide a new technology solution for a pet leash with a light.

[0007] According to a first aspect of the present invention, a pet leash with a light is provided, comprising a first housing and a second housing, wherein a winding reel is movably mounted inside the first housing via a torsion spring column, and positioning ratchet wheels are fixedly provided on both sides of the winding reel;

[0008] The upper front end of the first housing is fixedly provided with a locking rod, a rope positioning rod and a positioning plate. A press brake switch is movably installed at the upper end of the first housing through a connecting rod. A push switch is movably installed inside the press brake switch. A rotating component is movably installed inside the positioning plate. One end of the rotating component is provided with a locking part that engages with the positioning ratchet.

[0009] Preferably, the winding reel has a through hole in the middle that is connected to the torsion spring post.

[0010] Preferably, the first housing and the second housing are engaged and connected, and a rope buckle is fixedly provided at the tail end of the first housing.

[0011] Preferably, an elastic sheet is fixedly installed at the inner rear end of the first housing, a storage battery is fixedly installed at the lower front end of the first housing, a first circuit board is fixedly installed on one side of the front end of the first housing, and a second circuit board is fixedly installed at the front end of the first housing.

[0012] Preferably, the first circuit board is provided with control buttons, the first circuit board is electrically connected to the battery and the second circuit board respectively, the second circuit board is electrically connected to a light and a charging port, and the charging port is electrically connected to the battery.

[0013] Preferably, a rope-out protection plate is snapped onto the front end of the first circuit board, and the lighting lamp and the charging port are both embedded in the rope-out protection plate. A rope-out hole is provided at the lower part of the rope-out protection plate.

[0014] Preferably, the lower part of the push switch is fixedly provided with a special-shaped buckle, the latch is movably located inside the special-shaped buckle, a torsion spring is installed in the front end of the rotating part, the special-shaped buckle is attached to the upper part of the rotating part, and the two latching parts are respectively attached to the two sides of the winding reel.

[0015] The beneficial effects of this utility model are:

[0016] This utility model is mainly used for automatic pet leashes and leashes, and has a night lighting function. It has the advantages of simple and practical structure, novel appearance, small size, easy to hold and carry, and advanced function.

[0017] When using this invention, pushing the switch backward automatically extends and retracts the leash; pressing and holding the brake switch allows the rotating part to engage with the leash positioning rod to lock the leash, which can pull the pet back or temporarily stop it; simultaneously pushing the switch forward allows the locking lever to engage inside the shaped buckle, thus placing the leash between the rotating part and the leash positioning rod, increasing friction, and causing the locking part to engage with the positioning ratchet, thereby locking the leash onto the reel and preventing the pet from moving.

[0018] In addition to the original functions of the pet leash, it adds a light function, has a built-in rechargeable lithium battery for repeated use, a brand-new one-button operating system, short-stroke process, one-button braking, and a compact and portable design.

[0019] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0020] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0021] Figure 1 This is a side view of the overall structure of a lit pet leash in one embodiment;

[0022] Figure 2 This is a schematic diagram of the other side of the overall structure of a lit pet leash in one embodiment;

[0023] Figure 3 This is a schematic diagram of a portion of the internal structure of a lit pet leash in one embodiment;

[0024] Figure 4 This is a schematic diagram of a reel structure for a pet leash with a light, as shown in one embodiment.

[0025] Figure 5 This is a partial structural diagram of a pet leash with a light in one embodiment.

[0026] The diagram shows the following: 1. First housing; 2. Second housing; 3. Rope exit guard plate; 4. Rope exit hole; 5. Torsion spring post; 6. Elastic sheet; 7. Battery; 8. First circuit board; 9. Control button; 10. Second circuit board; 11. Lighting lamp; 12. Charging port; 13. Locking rod; 14. Positioning plate; 15. Rope positioning rod; 16. Winding reel; 17. Threading hole; 18. Positioning ratchet; 19. Press brake switch; 20. Connecting rod; 21. Push switch; 22. Irregular buckle; 23. Rotating component; 24. Torsion spring; 25. Locking part; 26. Rope buckle. Detailed Implementation

[0027] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0028] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0029] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0030] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0031] like Figures 1-5 As shown, a pet leash with a light includes a first housing 1 and a second housing 2. A reel 16 is movably mounted inside the first housing 1 via a torsion spring column 5. Positioning ratchet 18 is fixedly provided on both sides of the reel 16.

[0032] The upper front end of the first housing 1 is fixedly provided with a locking rod 13, a rope positioning rod 15 and a positioning plate 14. The upper end of the first housing 1 is movably installed with a pressing brake switch 19 via a connecting rod 20. A push switch 21 is movably installed inside the pressing brake switch 19. A rotating part 23 is movably installed inside the positioning plate 14. One end of the rotating part 23 is provided with a locking part 25 that engages with the positioning ratchet 18.

[0033] In this embodiment, preferably, the winding reel 16 has a through hole 17 in the middle that is connected to the torsion spring post 5.

[0034] It should be noted that the through hole 17 and the torsion spring post 5 are used to position and install the winding reel 16, maintaining the stability of the winding reel 16 when rotating. The slots on the outside of the winding reel 16 and the torsion spring post 5 are used to install the torsion spring plates, so that the two side plates can drive the winding reel 16, facilitating the winding of the traction line.

[0035] In this embodiment, preferably, the first housing 1 and the second housing 2 are engaged and connected, and the tail end of the first housing 1 is fixedly provided with a rope buckle 26;

[0036] It should be noted that after the first housing 1 and the second housing 2 are engaged, they are fixed by bolts to maintain the airtight connection between the first housing 1 and the second housing 2, and the setting of the rope buckle 26 facilitates the threading and installation of the hanging rope.

[0037] In this embodiment, preferably, an elastic sheet 6 is fixedly installed at the inner tail end of the first housing 1, a storage battery 7 is fixedly installed at the lower front end of the first housing 1, a first circuit board 8 is fixedly provided on one side of the front end of the first housing 1, and a second circuit board 10 is fixedly provided at the front end of the first housing 1.

[0038] It should be noted that the elastic sheet 6 is designed to press the traction rope to prevent it from coming apart during the winding and unwinding process, and the battery 7 is used for storage and discharge. The first circuit board 8 is designed to control the power supply switch, and the second circuit board 10 is used to control lighting and charging.

[0039] In this embodiment, preferably, the first circuit board 8 is provided with control buttons 9, the first circuit board 8 is electrically connected to the storage battery 7 and the second circuit board 10 respectively, and the second circuit board 10 is electrically connected to a lighting lamp 11 and a charging port 12, and the charging port 12 is electrically connected to the storage battery 7.

[0040] It should be noted that the control button 9 is used to control the power supply to the battery 7, the lighting 11 is used to provide auxiliary lighting, and the charging port 12 is used to power the battery 7.

[0041] In this embodiment, preferably, the front end of the first circuit board 8 is fitted with a rope exiting protection plate 3, and the lighting lamp 11 and the charging port 12 are both embedded in the rope exiting protection plate 3. The lower part of the rope exiting protection plate 3 is provided with a rope exiting hole 4.

[0042] It should be noted that the upper end of the rope exit guard plate 3 is embedded with a lighting lamp 11 and a charging port 12, which facilitates the fixing of the lighting lamp 11 and the charging port 12, maintains the stability of the lighting lamp 11 and the charging port 12, and the setting of the rope exit hole 4 facilitates the pulling out and winding of the traction rope.

[0043] In this embodiment, preferably, the lower part of the push switch 21 is fixedly provided with a special-shaped buckle 22, the latch 13 is movably located inside the special-shaped buckle 22, the front end of the rotating part 23 is equipped with a torsion spring 24, the special-shaped buckle 22 is attached to the upper part of the rotating part 23, and the two latching parts 25 are respectively attached to both sides of the winding reel 16.

[0044] It should be noted that the irregular buckle 22 is designed to cooperate with the locking lever 13 for fixation, so as to squeeze the rotating part 23 and lock the traction rope. The locking part 25 is located on both sides of the winding reel 16, which can maintain the stability of the connection. The locking part 25 contacts the positioning ratchet 18 to lock the winding reel 16.

[0045] The specific operation process of this utility model is as follows:

[0046] The front ends of the first shell 1 and the second shell 2 are smaller, while the rear ends are more curved, making it easier to hold the main body after the first shell 1 and the second shell 2 are combined. The overall structure is simple and practical, with a novel appearance, a compact feel, easy to hold and carry, and advanced functions.

[0047] One end of the pet leash is attached to the pet's chest harness, collar, or other safety buckle. When the pet walks, the leash is pulled out. To secure the leash and maintain a constant extension length, the push switch 21 is pushed forward. This triggers a linkage mechanism that causes the brake switch 19 to move downward, which in turn pushes the rotating component 23. The lower end of the rotating component 23 engages with the leash positioning rod 15 to lock the leash. The locking part 25 at one end of the rotating component 23 is located on both sides of the reel 16. The locking part 25 contacts the positioning ratchet 18, locking the reel 16 and preventing it from moving. At the same time, the leash is locked, fixing the distance between the pet and the leash. The push switch 21 is also locked by the shaped buckle 22 and the locking rod 13, preventing the push switch 21 from moving.

[0048] Pulling the push switch 21 backward causes the torsion spring 24 to spring the rotating part 23 and the press brake switch 19 upward, causing the reel 16 to rotate under the action of the torsion spring, thus winding up the leash. When the press brake switch 19 is pressed quickly or slowly at this time, the press brake switch 19 pushes the rotating part 23, causing the lower end of the rotating part 23 to engage with the rope positioning rod 15 to lock the leash. The locking part 25 at one end of the rotating part 23 is located on both sides of the reel 16, and the locking part 25 contacts the positioning ratchet 18 to lock the reel 16, thus locking the reel 16 and preventing it from moving. At the same time, the leash is locked, fixing the distance between the pet and the leash. However, pressing the switch is only a temporary fixation. When the switch is released, the torsion spring 24 springs the rotating part 23 and the press brake switch 19 upward, causing the reel 16 to rotate under the action of the torsion spring, thus winding up the leash.

[0049] When walking at night, pressing the control button 9 will power the battery 7, turn on the first circuit board 8 and the second circuit board 10, and turn on the light 11 in the second circuit board 10. When the battery 7 is out of power, the device will automatically shut down and charge the battery 7 through the charging port 12.

[0050] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A leash for a pet with a light, characterized in that: It includes a first housing (1) and a second housing (2). Inside the first housing (1), a winding reel (16) is movably mounted via a torsion spring column (5). Positioning ratchet wheels (18) are fixed on both sides of the winding reel (16). The upper front end of the first housing (1) is fixedly provided with a locking rod (13), a rope positioning rod (15) and a positioning plate (14). The upper end of the first housing (1) is movably installed with a pressing brake switch (19) via a connecting rod (20). A push switch (21) is movably installed inside the pressing brake switch (19). A rotating part (23) is movably installed inside the positioning plate (14). One end of the rotating part (23) is provided with a locking part (25) that engages with the positioning ratchet (18).

2. A leash with light according to claim 1, characterized in that: The winding reel (16) has a through hole (17) in the middle that is connected to the torsion spring post (5).

3. A leash according to claim 2, wherein: The first housing (1) and the second housing (2) are engaged and connected, and the tail end of the first housing (1) is fixedly provided with a rope buckle (26).

4. A leash according to claim 1, wherein: An elastic sheet (6) is fixedly installed at the inner end of the first housing (1), a storage battery (7) is fixedly installed at the lower front end of the first housing (1), a first circuit board (8) is fixedly installed on one side of the front end of the first housing (1), and a second circuit board (10) is fixedly installed at the front end of the first housing (1).

5. A pet leash with a light according to claim 4, characterized in that: The first circuit board (8) is provided with control buttons (9). The first circuit board (8) is electrically connected to the battery (7) and the second circuit board (10) respectively. The second circuit board (10) is electrically connected to a lighting lamp (11) and a charging port (12). The charging port (12) is electrically connected to the battery (7).

6. A pet leash with a light according to claim 5, characterized in that: The front end of the first circuit board (8) is fitted with a rope exit protection plate (3), and the lighting lamp (11) and the charging port (12) are both embedded in the rope exit protection plate (3). The lower part of the rope exit protection plate (3) is provided with a rope exit hole (4).

7. A leash with light according to claim 1, characterized in that: The lower part of the push switch (21) is fixedly provided with a shaped buckle (22), the latch (13) is movably located inside the shaped buckle (22), a torsion spring (24) is installed in the front end of the rotating part (23), the shaped buckle (22) is attached to the upper part of the rotating part (23), and the two snap-fit ​​parts (25) are respectively attached to both sides of the winding reel (16).