Inserting buckle structure of pet pulling rope
By designing the buckle structure of the pet leash, using a combination of an E-shaped latch and a H-shaped buckle, the problem of existing buckles not being able to provide a fulcrum is solved, enabling reliable connection and one-handed disassembly of the leash, and providing a convenient operating experience.
Patent Information
- Application Number
- CN202520075987.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing pet leash locks cannot provide a fulcrum for pet leashes, causing inconvenience for people walking their dogs.
Design a snap-fit structure for a pet leash, including a male snap and a female snap, using a combination of an E-shaped latch and a Z-shaped snap part. After the male and female snaps are inserted, they form a Z-shape. The second snap part fits into the first snap part, providing a reliable support point for the leash. The E-shaped latch structure allows for one-handed disassembly.
It provides a reliable connection point for the leash, facilitates one-handed disassembly and detachment of the buckle, and reduces the requirements for the pet's cooperation.
Smart Images

Figure CN223667029U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of the plug -in buckle, specifically relates to a pet traction rope's plug -in buckle structure. BACKGROUND
[0002] With the improvement of people's living standards, more and more families raise pets. When carrying pets out, in order to prevent pets from biting others or being lost, pet traction ropes and corresponding plug-in buckles are often used to connect pets. At present, most pet plug-in buckles are connected through the clamping piece (male buckle) clamped with the buckle body (female buckle), and the buckle body and the clamping piece are separated by pressing the two sides of the clamping piece, so that the buckle body and the clamping piece are disconnected.
[0003] However, the existing pet traction lock buckle cannot provide a fulcrum for the connection of the pet traction rope, which brings inconvenience to the operation of people who often go out for a walk with their dogs. Therefore, it is necessary to design a plug-in buckle structure convenient to use. UTILITY MODEL CONTENTS
[0004] In order to solve the above problems existing in the prior art, the present scheme provides a plug-in buckle structure of a pet traction rope.
[0005] The technical scheme adopted by the utility model is:
[0006] A plug-in buckle structure of a pet traction rope, comprising a male buckle and a female buckle.
[0007] The male buckle comprises a male buckle main body, an E-shaped plug-in tongue, a first herringbone buckle part and a first ring buckle part; the E-shaped plug-in tongue is arranged at the plug-in end of the male buckle main body and inclined downward; the first herringbone buckle part is arranged at one end of the male buckle main body away from the E-shaped plug-in tongue, and the first herringbone buckle part and the male buckle main body are inclined to each other; and the first ring buckle part is vertically arranged at the plug-in end of the male buckle main body and located above the E-shaped plug-in tongue.
[0008] The female buckle comprises a female buckle main body, a plug-in tongue port, a second herringbone buckle part and a second ring buckle part; the plug-in tongue port is arranged at the plug-in end of the female buckle main body and matched with the E-shaped plug-in tongue; the second herringbone buckle part is arranged at one end of the female buckle main body away from the plug-in tongue port, and the second herringbone buckle part and the female buckle main body are inclined to each other; the second ring buckle part is vertically arranged at the plug-in end of the female buckle main body and located above the plug-in tongue port; and the structure of the male buckle and the female buckle after mutual plug-in is herringbone-shaped, and the second ring buckle part and the first ring buckle part are mutually adhered.
[0009] The E-shaped plug tongue comprises a center plug tongue and two side plug tongues, the two side plug tongues are arranged on the horizontal sides of the center plug tongue, and anti-back-off buckles are arranged on the opposite outer sides of the two side plug tongues; second U-shaped notches for finger insertion are arranged on the vertical sides of the plug-in direction of the female buckle main body part, the second U-shaped notches intersect with the plug tongue opening and form anti-back-off convex corners at the intersection; the side plug tongues can be close to or away from each other under the action of external force, so that the anti-back-off buckles are disengaged or engaged with the anti-back-off convex corners.
[0010] Alternatively or additionally to the above, reinforcing ridges are arranged at the roots of the opposite inner sides of the two side plug tongues.
[0011] Alternatively or additionally to the above, two guide convex strips are arranged on the inner walls of the plug tongue opening, a guide groove is formed between the two guide convex strips, and the guide groove is used for guiding the center plug tongue.
[0012] Alternatively or additionally to the above, the included angle α between the first sun-shaped buckle part and the male buckle main body part is 120°±5°, and the included angle β between the second sun-shaped buckle part and the female buckle main body part is 120°±5°.
[0013] Alternatively or additionally to the above, limiting protrusions are arranged on the opposite inner sides of the ends of the two side plug tongues away from the male buckle main body part, and the limiting protrusions can abut against the center plug tongue to prevent the side plug tongues from being excessively bent and damaged.
[0014] Alternatively or additionally to the above, first U-shaped notches for finger insertion are arranged on the vertical sides of the plug-in direction of the male buckle main body part.
[0015] Alternatively or additionally to the above, the male buckle is integrally formed by a plastic material, and the female buckle is integrally formed by a plastic material.
[0016] Alternatively or additionally to the above, the included angle between the side walls of the anti-back-off convex corner is an acute angle, and the included angle between the side walls of the anti-back-off buckle is an acute angle.
[0017] The beneficial effects of the utility model are as follows: when the male buckle and the female buckle are plugged in, the first ring buckle part and the second ring buckle part can be attached to each other, so as to facilitate the connection of the traction rope and provide a reliable fulcrum for the connection of the traction rope; in addition, the structure of the E-shaped plug tongue can facilitate the single-handed disassembly of the male buckle and the female buckle, and the cooperation degree of the pet during disassembly is relatively low. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiment or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below.
[0019] Figure 1This is a diagram showing the engagement state of the snap-fit structure;
[0020] Figure 2 This is a diagram showing the snap-fit structure in its separated state;
[0021] Figure 3 This is an enlarged view of the side tongue;
[0022] Figure 4 This is another perspective view of the snap-fit structure in its separated state;
[0023] Figure 5 This is a side view of the snap-fit structure;
[0024] Figure 6 yes Figure 5 Cross-sectional view of BB.
[0025] In the diagram: 1-Male buckle; 11-First ring buckle part; 12-First U-shaped notch; 13-First H-shaped buckle part; 14-Center tongue; 15-Side tongue; 151-Limiting protrusion; 152-Reinforcing ridge; 153-Anti-reverse latch; 16-First mating surface; 17-Male buckle body; 2-Female buckle; 21-Second ring buckle part; 22-Tongue opening; 23-Second H-shaped buckle part; 24-Second U-shaped notch; 25-Anti-reverse protrusion; 26-First mating surface; 27-Guide protrusion; 28-Female buckle body. Detailed Implementation
[0026] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. The described embodiments are only a part of the embodiments, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments in this solution without creative effort are within the protection scope of this solution.
[0027] like Figures 1 to 6 As shown, this embodiment designs a snap-fit structure for a pet leash, including a male snap 1 and a female snap 2. The male snap 1 can be integrally molded from plastic material; the female snap 2 can also be integrally molded from plastic material.
[0028] The male buckle 1 comprises a male buckle body part 17, an E-shaped plug, a first herringbone buckle part 13, a first ring buckle part 11 and the like. The bottom surface of the male buckle body part 17 can be provided with a groove, thereby saving material and reducing weight. The E-shaped plug is provided at the insertion end of the male buckle body part 17 and is inclined downward. The E-shaped plug is inclined to the male buckle body part 17, and the included angle between the two can be 120°±5°. The first herringbone buckle part 13 is provided at the end of the male buckle body part 17 away from the E-shaped plug and is used to connect a rope to tie up a pet. The first herringbone buckle part 13 is inclined to the male buckle body part 17, and the included angle α between the first herringbone buckle part 13 and the male buckle body part 17 is 120°±5°. The first ring buckle part 11 is vertically provided at the insertion end of the male buckle body part 17 and is located above the E-shaped plug.
[0029] The female buckle 2 comprises a female buckle body part 28, a plug opening 22, a second herringbone buckle part 23, a second ring buckle part 21 and the like. The plug opening 22 is provided at the insertion end of the female buckle body part 28 and is matched with the E-shaped plug to realize the insertion between the two. The second herringbone buckle part 23 is provided at the end of the male buckle body part 17 away from the plug opening 22, and the second herringbone buckle part 23 is inclined to the female buckle body part 28. The second ring buckle part 21 is vertically provided at the insertion end of the male buckle body part 17 and is located above the plug opening 22. The included angle β between the second herringbone buckle part 23 and the female buckle body part 28 is 120°±5°. The male buckle 1 and the female buckle 2 are inserted into each other to form a herringbone shape, and the second ring buckle part 21 and the first ring buckle part 11 are matched with each other to facilitate the connection of the traction rope and provide a reliable fulcrum for the connection of the traction rope.
[0030] The E-shaped plug comprises a center plug 14 and two side plugs 15. The two side plugs 15 are provided at the two sides of the center plug 14 in the horizontal direction, and anti-back-off notches 153 are provided at the opposite outer sides of the two side plugs 15. Opposite sides of the female buckle body part 28 are provided with second U-shaped notches 24, which are located at the vertical sides of the insertion direction of the female buckle body part 28 and are used for fingers to stretch into. The second U-shaped notches 24 intersect with the plug opening 22 and form anti-back-off convex corners 25 at the intersection. The side plugs 15 can approach or move away from each other under the action of external force, so that the anti-back-off notches 153 and the anti-back-off convex corners 25 are disengaged or engaged with each other. The included angle between the side walls of the anti-back-off convex corners 25 is an acute angle, and the included angle between the side walls of the anti-back-off notches 153 is an acute angle.
[0031] The roots of the opposite inner sides of the two side plugs 15 are provided with reinforcing ridges 152, thereby improving the strength of the roots of the side plugs 15 and improving the side plugs 15.
[0032] Two guide ribs 27 are provided on the inner wall of the plug opening, and a guide groove is formed between the two guide ribs 27. The guide groove is used for the guidance of the center plug 14.
[0033] Two said side tongues 15 are provided with limiting protrusions 151 on the opposite inner sides of the end away from the male buckle body part 17, and when the two said side tongues 15 are moved towards each other to a certain extent, the limiting protrusions 151 can abut against the center tongue 14 to prevent the side tongues 15 from being excessively bent and damaged.
[0034] The opposite sides of the male buckle body part 17 are provided with first U-shaped notches 12, and the two first U-shaped notches 12 are located on the vertical sides of the insertion direction of the male buckle body part 17 and are used for the fingers to be inserted.
[0035] In the scheme, the structure of the E-shaped tongue is adopted, and when disassembled, only the thumb and the index finger are needed to press the two side tongues 15 to disassemble the male buckle 1 and the female buckle 2 from each other, which is convenient for the single-handed disassembly of the male buckle 1 and the female buckle 2, and the cooperation requirement of the pet during the disassembly of the plug buckle is lower.
[0036] The terms "first", "second" in the scheme are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features.
[0037] The above embodiments are only examples for the purpose of clarity, and are not limited to the embodiments; all the embodiments do not need to be exhausted here, and the obvious changes or changes derived therefrom are still within the protection scope of the technology.
Claims
1. A carabiner structure for a pet leash, comprising: The male buckle (1) and the female buckle (2) are included. The male buckle (1) includes a male buckle body part (17), an E-shaped plug, a first herringbone buckle part (13) and a first ring buckle part (11); the E-shaped plug is arranged at the plug-in end of the male buckle body part (17) and is inclined downward; the first herringbone buckle part (13) is arranged at the end of the male buckle body part (17) away from the E-shaped plug, and the first herringbone buckle part (13) is inclined to the male buckle body part (17); the first ring buckle part (11) is vertically arranged at the plug-in end of the male buckle body part (17) and is located above the E-shaped plug; The female buckle (2) includes a female buckle body part (28), a plug-in mouth (22), a second herringbone buckle part (23) and a second ring buckle part (21); the plug-in mouth (22) is arranged at the plug-in end of the female buckle body part (28) and matches the E-shaped plug; the second herringbone buckle part (23) is arranged at the end of the male buckle body part (17) away from the plug-in mouth (22), and the second herringbone buckle part (23) is inclined to the female buckle body part (28); the second ring buckle part (21) is vertically arranged at the plug-in end of the male buckle body part (17) and is located above the plug-in mouth (22); the male buckle (1) and the female buckle (2) are mutually plugged in and present a herringbone shape, and the second ring buckle part (21) and the first ring buckle part (11) are mutually adhered; The E-shaped plug includes a center plug (14) and two side plugs (15); the two side plugs (15) are arranged at the two sides of the center plug (14) in the horizontal direction, and anti-back-off notches (153) are arranged at the opposite outer sides of the two side plugs (15); the female buckle body part (28) is provided with second U-shaped notches (24) at the vertical sides in the plug-in direction, which are used for fingers to be inserted, the second U-shaped notches (24) intersect with the plug-in mouth (22) and form anti-back-off convex corners (25) at the intersection; the side plugs (15) can be close to each other or away from each other under the action of external force, so that the anti-back-off notches (153) and the anti-back-off convex corners (25) are disengaged or engaged with each other.
2. The leash structure of claim 1, wherein: The roots of the opposite inner sides of the two side plugs (15) are provided with reinforcing ridges (152).
3. The leash structure of claim 1, wherein: Two guide convex strips (27) are arranged on the inner wall of the plug-in mouth, and a guide groove is formed between the two guide convex strips (27), which is used for the guidance of the center plug (14).
4. The leash structure of claim 1, wherein: The included angle α between the first herringbone buckle part (13) and the male buckle body part (17) is 120°±5°; the included angle β between the second herringbone buckle part (23) and the female buckle body part (28) is 120°±5°.
5. The carabiner structure of a pet leash according to claim 1, wherein: The opposite inner sides of the ends of the two side plugs (15) away from the male buckle body part (17) are provided with limiting protrusions (151), which can abut against the center plug (14) to prevent the side plugs (15) from being excessively bent and damaged.
6. The carabiner structure of a pet leash according to claim 1, wherein: The vertical sides of the plug-in direction of the male buckle body part (17) are provided with first U-shaped notches (12) for fingers to be inserted.
7. The leash structure of claim 1, wherein: The male buckle (1) is integrally formed by a plastic material; and the female buckle (2) is integrally formed by a plastic material.
8. The carabiner structure of a pet leash according to claim 1, wherein: The included angle between the side walls of the anti-retreating convex corner (25) is an acute angle, and the included angle between the side walls of the anti-retreating slot (153) is an acute angle.