Pet traction bite rope

Abstract

The utility model relates to the technical field of pet supplies, and discloses a pet traction bite rope which comprises a bottom shell, a fixing column is arranged in the center of the bottom of the inner wall of the bottom shell, a coil spring is fixedly connected to the outer wall of one end of the fixing column, and a traction rope is fixedly connected to the outer wall of the end, away from the fixing column, of the coil spring. The output end of the traction rope is wound along the axis of the fixing column for multiple layers and extends to one side of the outer wall of the bottom shell, a rack is arranged on the outer wall of the side, close to the traction rope, of the bottom shell, a pushing block is clamped and matched to the outer wall of the rack, one side of the outer wall of the pushing block extends to one side of the outer wall of the bottom shell, and a positioning pressing strip is fixedly connected to the outer wall of one side of the pushing block. Through mutual cooperation of the structures, automatic winding and accurate length adjustment of the traction rope are achieved, storage is convenient, the activity range of a pet can be flexibly controlled, meanwhile, the entertainment function is provided for the pet through the design of the ball body and the bell, the overall structure is stable and reliable, use is convenient and safe, and the practicability is high. The practicability is higher.

Description

Technical Field

[0001] This utility model relates to the field of pet supplies technology, specifically a pet leash or bite rope. Background Technology

[0002] A pet leash or bite leash is a pet product that combines leash and entertainment functions. Its core structure typically includes a retractable leash and a bite toy attached to the end of the leash. The leash function helps pet owners effectively control their pets' activity range, preventing them from getting lost or having accidents. The bite toy serves as a form of entertainment, allowing pets to chew and play during outings, alleviating potential anxiety and enhancing their travel experience. In modern society, with rising living standards and changing pet ownership attitudes, pets have become important members of many families. Pet owners are increasingly focused on their pets' physical and mental health and quality of life, hoping to provide them with richer and more enjoyable outing experiences while ensuring their safety. Therefore, pet leashes or bite leashes have emerged to meet pet owners' needs for multifunctional pet travel gear, becoming a popular product in the pet supplies market.

[0003] Traditional pet leashes have significant shortcomings in their functional design. On one hand, the length adjustment methods are often limited, typically using simple buckles or telescopic clips, making it difficult to achieve flexible and precise length adjustments. This makes it difficult for pet owners to adjust the leash length according to actual needs in different scenarios (such as walks, runs, and training), affecting ease of use and flexibility. On the other hand, traditional leashes are almost entirely devoid of entertainment features, lacking elements for interaction with pets. Pets are prone to boredom and anxiety when leashed for extended periods, and may even resist leashing. This not only affects the pet's travel experience but may also negatively impact the relationship between the pet and its owner. In summary, traditional pet leashes have many shortcomings in terms of functional design, ease of use, and safety, failing to meet the high demands of modern pet owners for pet travel gear. Therefore, developing a pet leash that integrates leash and entertainment functions, is rationally designed, easy to use, and safe has significant practical importance and market value. To this end, we propose a pet leash. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a pet leash that solves the aforementioned problems.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a pet leash, comprising a bottom shell, a fixing post located at the center of the bottom of the inner wall of the bottom shell, a coil spring fixedly connected to the outer wall of one end of the fixing post, a leash fixedly connected to the outer wall of the end of the coil spring away from the fixing post, the output end of the leash extending in multiple layers along the axis of the fixing post to one side of the outer wall of the bottom shell, a rack provided on the outer wall of the bottom shell near the leash, a push block engaged with the outer wall of the rack, one side of the outer wall of the push block extending to one side of the outer wall of the bottom shell, a positioning pressure strip fixedly connected to one side of the outer wall of the push block, the positioning pressure strip being located on one side of the inner wall of the bottom shell.

[0006] Preferably, one end of the positioning pressure bar is in contact with the outer wall of one end of the traction rope.

[0007] Preferably, the bottom shell is provided with a top cover, and a center screw is provided at the center of the top of the top cover. The bottom output end of the center screw extends to the top of the inner wall of the top cover, and the bottom output end of the center screw is threadedly connected to the top of the fixing column.

[0008] Preferably, the top of the upper cover is provided with four fixing screws that are equidistantly distributed in a rectangle, the bottom output end of the fixing screws extends to the top of the inner wall of the upper cover, and the bottom output end of the fixing screws is threadedly connected to the inner wall of the bottom shell.

[0009] Preferably, the output end of the traction rope away from the coil spring is provided with a connecting block, and the end of the connecting block away from the traction rope is threadedly connected to a sphere. The outer wall of the sphere is provided with a number of equally spaced ventilation holes, and two bells are placed inside the sphere.

[0010] Preferably, a handle is fixedly connected to the outer wall of the bottom shell on the side away from the traction rope, and four finger grooves are provided on one side of the inner wall of the handle in a vertically equidistant manner.

[0011] Preferably, the top of the cover has an annular anti-slip groove.

[0012] Compared with the prior art, this utility model provides a pet leash with the following advantages:

[0013] 1. Compared to traditional pet leashes, which often offer limited and imprecise length adjustment options with simple buckles or telescopic clips, this pet leash offers a different experience. Pet owners often struggle to quickly and flexibly adjust the leash length for various scenarios (such as park walks, outdoor runs, and pet training), resulting in a less than ideal user experience. This pet leash, however, employs an innovative spring and rack-and-pinion mechanism. By moving the rack-and-pinion mechanism, continuous and precise leash length adjustment is achieved, significantly enhancing ease of use and flexibility, allowing pet owners to easily adapt to diverse needs.

[0014] 2. This pet leash, compared to traditional leashes which offer only basic traction and lack interactive elements, is different. Pets often become bored and anxious when leashed for extended periods, leading to resistance and negatively impacting their travel experience. This device cleverly combines a chew toy with a leash, featuring a ball with a bell at the end. Pets can chew and play with the ball during outings, and the bell's sound attracts their attention, effectively alleviating anxiety and greatly enriching their travel experience. It also enhances interaction between pet and owner, making outings more enjoyable for the pet.

[0015] 3. This pet leash features a threaded connection between the connecting block and the ball, facilitating disassembly and replacement of the ball for easy cleaning and maintenance. The vented design of the ball reduces odor, and the internal bell makes a sound when shaken to attract the pet's attention, increasing their playfulness and entertaining them. Meanwhile, the handle provides a convenient grip for pet owners, with ergonomically designed finger grooves for comfortable handling and reduced hand fatigue. The anti-slip groove on the top cover increases friction to prevent the device from slipping, enhancing safety and convenience—features not found in traditional leashes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the present invention;

[0018] Figure 3 This is a cross-sectional view of the sphere of this utility model.

[0019] In the diagram: 1. Bottom shell; 2. Fixing post; 3. Coil spring; 4. Traction rope; 5. Rack; 6. Push block; 7. Positioning strip; 8. Top cover; 9. Center screw; 10. Fixing screw; 11. Connecting block; 12. Ball; 13. Vent hole; 14. Bell; 15. Handle; 16. Finger groove; 17. Anti-slip groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3A pet leash includes a base shell 1. A fixing post 2 is located at the center of the bottom of the inner wall of the base shell 1. A coil spring 3 is fixedly connected to the outer wall of one end of the fixing post 2. A leash 4 is fixedly connected to the outer wall of the end of the coil spring 3 away from the fixing post 2. The output end of the leash 4 extends in multiple layers along the axis of the fixing post 2 to one side of the outer wall of the base shell 1. A rack 5 is provided on the outer wall of the base shell 1 near the leash 4. A push block 6 is engaged with the outer wall of the rack 5. One side of the push block 6 extends to one side of the outer wall of the base shell 1. A positioning pressure strip 7 is fixedly connected to the outer wall of one side of the push block 6. The positioning pressure strip 7 is located on one side of the inner wall of the base shell 1. This structural design allows the leash 4 to automatically rewind under the action of the coil spring 3, making it easy to store. Furthermore, through the cooperation of the rack 5 and the push block 6, the positioning pressure strip 7 can fix the extension length of the leash 4, making it easier for pet owners to control the pet's activity range according to actual needs and enhancing their ability to manage their pets.

[0022] Furthermore, the output end of the positioning strip 7 contacts the outer wall of one end of the leash 4, ensuring that the positioning strip 7 can effectively compress and fix the leash 4, preventing the leash 4 from moving randomly under the pull of the pet, further ensuring the stability of the fixed length of the leash 4 and improving the reliability of use.

[0023] Furthermore, the top of the bottom shell 1 is provided with a top cover 8, and a center screw 9 is provided at the center of the top of the top cover 8. The bottom output end of the center screw 9 extends to the top of the inner wall of the top cover 8. The bottom output end of the center screw 9 is threadedly connected to the top of the fixing post 2. The setting of the top cover 8 plays a good protective role for the coil spring 3, traction rope 4 and other structures inside the bottom shell 1, preventing dust and debris from entering and affecting their normal operation. The connection method of the center screw 9 makes the connection between the top cover 8 and the fixing post 2 more stable, and also facilitates disassembly and installation, making it convenient for maintenance and replacement of the internal structure.

[0024] Furthermore, the top of the upper cover 8 is provided with four rectangularly equidistant fixing screws 10. The bottom output end of the fixing screw 10 extends to the top of the inner wall of the upper cover 8, and the bottom output end of the fixing screw 10 is threadedly connected to the inner wall of the bottom shell 1. The upper cover 8 and the bottom shell 1 are tightly fixed together by the four fixing screws 10, which enhances the stability of the overall structure and makes the equipment more robust and durable during use, and less prone to loosening or damage.

[0025] Furthermore, a connecting block 11 is provided at the output end of the leash 4 away from the coil spring 3. A ball 12 is threadedly connected to the end of the connecting block 11 away from the leash 4. Several equally spaced ventilation holes 13 are opened on the outer wall of the ball 12. Two bells 14 are placed inside the ball 12. The threaded connection between the connecting block 11 and the ball 12 facilitates the disassembly and replacement of the ball 12, making it convenient for cleaning and maintenance. The design of the ventilation holes 13 allows the ball 12 to breathe better when the pet chews on it, reducing odor. The bells 14 make a sound when the ball 12 shakes, which can attract the pet's attention, increase the pet's interest in playing, and play a role in entertaining the pet.

[0026] Furthermore, a handle 15 is fixedly connected to the outer wall of the bottom shell 1 on the side away from the leash 4. Four vertically equidistant finger grooves 16 are provided on one side of the inner wall of the handle 15. The handle 15 provides a convenient gripping part for pet owners, making it easy to carry the pet leash. The design of the finger grooves 16 conforms to the ergonomic principle, which can make pet owners more comfortable when holding it, reduce hand fatigue, and improve the comfort of carrying.

[0027] Furthermore, the top of the cover 8 has a circular anti-slip groove 17, which increases the friction on the top of the cover 8. When the pet owner needs to pick up or operate the device, they can hold it better, preventing the device from slipping and improving the safety and convenience of use.

[0028] Instructions for use

[0029] Structural Description: 1. Bottom Shell 1: As the main outer shell of the entire pet leash, it supports and protects the internal components. It is located on the outermost layer and wraps around other components.

[0030] 2. Fixing post 2: Provides fixation and support for coil spring 3 and traction rope 4, located at the center of the bottom of the inner wall of the bottom shell 1;

[0031] 3. Coil spring 3: Provides the power for automatic winding of the traction rope 4. One end is fixed to the outer wall of one end of the fixed column 2, and the other end is connected to the traction rope 4.

[0032] 4. Leash 4: Used to connect the pet and the main body of the equipment to achieve the leash function. The output end is wound in multiple layers along the axis of the fixed column 2 and extends to one side of the outer wall of the bottom shell 1.

[0033] 5. Rack 5: It cooperates with push block 6 to fix the extension length of traction rope 4. It is located on the outer wall of the bottom shell 1 near the traction rope 4.

[0034] 6. Push block 6: It engages with rack 5 and moves to drive positioning strip 7 to fix traction rope 4, extending from one side of the outer wall to one side of the outer wall of bottom shell 1;

[0035] 7. Positioning strip 7: Fixes the traction rope 4 to prevent it from moving at will. It is located on one side of the inner wall of the bottom shell 1, with one output end in contact with the outer wall of one end of the traction rope 4.

[0036] 8. Top cover 8: Protects the internal components of the bottom shell 1, is connected to the bottom shell 1 by screws, and is located on the top of the bottom shell 1;

[0037] 9. Center screw 9: Connects the top cover 8 and the fixing post 2 to fix them together. The bottom output end extends to the top of the inner wall of the top cover 8 and is threaded to the top of the fixing post 2.

[0038] 10. Fixing screw 10: Securely fix the upper cover 8 to the bottom shell 1 to enhance the overall structural stability. The bottom output end extends to the top of the inner wall of the upper cover 8 and is threadedly connected to the inner wall of the bottom shell 1.

[0039] 11. Connecting block 11: Connects the traction rope 4 and the ball 12, facilitating the disassembly and replacement of the ball 12, located at the output end of the traction rope 4 away from the coil spring 3;

[0040] 12. Sphere 12: As a chew toy for pets, it contains a bell 14 and is connected to the leash 4 via a connecting block 11;

[0041] 13. Ventilation hole 13: Allows air to circulate inside the sphere 12, reducing odor; located on the outer wall of the sphere 12.

[0042] 14. Bell 14: Makes a sound when the ball 12 is shaken to attract the pet's attention; placed inside the ball 12.

[0043] 15. Handle 15: Provides a gripping area for pet owners to carry equipment and is fixed to the outer wall of the bottom shell 1 on the side away from the leash 4;

[0044] 16. Finger groove 16: In accordance with ergonomic principles, it makes the grip more comfortable and reduces hand fatigue. It is located on one side of the inner wall of the handle 15.

[0045] 17. Anti-slip groove 17: Increases the friction on the top of the cover 8 to prevent the equipment from slipping off. It is located on the top of the cover 8.

[0046] Working Principle: Firstly, the fixed post 2, in conjunction with the coil spring 3 and the leash 4, achieves automatic leash retraction. The fixed post 2 is fixed at the center of the bottom of the inner wall of the base shell 1, providing support and positioning for the coil spring 3 and the leash 4. One end of the coil spring 3 is fixed to the outer wall of the fixed post 2, and the other end is connected to the leash 4. When the pet pulls the leash 4, the coil spring 3 is stretched and stores elastic potential energy; when the pet stops pulling or the tension on the leash 4 decreases, the coil spring 3 returns to its original state, causing the leash 4 to automatically retract onto the fixed post 2, keeping the leash 4 neat and preventing tangling. The rack 5, in conjunction with the push block 6 and the positioning pressure strip 7, achieves a fixed leash length. The rack 5 is located on the outer wall of the base shell 1 near the leash 4. The push block 6 engages with the rack 5 and can move along the rack 5. The positioning strip 7 is fixed to one side of the push block 6. When it is necessary to fix the length of the leash 4, push the push block 6 to make the positioning strip 7 press the leash 4 tightly. At the same time, the push block 6 engages with the rack 5 to prevent the leash 4 from extending further under the pet's pull, thus fixing the length of the leash 4 and making it easier for pet owners to control the pet's activity range. The upper cover 8, the center screw 9, and the fixing screw 10 work together to achieve the effect of protecting and assembling the internal structure of the bottom shell 1. The center screw 9 passes through the center of the top of the upper cover 8 and is threaded to the top of the fixing post 2. The fixing screw 10 fixes the upper cover 8 and the bottom shell 1 together, protecting the internal structure of the bottom shell 1 such as the coil spring 3 and the leash 4, and facilitating the assembly and disassembly of the equipment. The leash 4 is linked to the connecting block 11 and the ball 12 to achieve the pet entertainment effect. The end of the leash 4 away from the coil spring 3 is connected to the connecting block 11, which is threaded to the ball 12. The ball 12 contains a bell 14. Pets can entertain themselves by chewing on the ball 12, and the bell 14 rings when the ball 12 shakes, further attracting the pet's attention. The device is then carried by the handle 15 linked to the bottom shell 1. The handle 15 is fixed to the outer wall of the bottom shell 1 on the side away from the leash 4, and the finger groove 16 makes it easy for the pet owner to grip and carry the pet on the leash. The anti-slip groove 17 on the top of the cover 8 increases friction during gripping and prevents slippage.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pet leash, comprising a base (1), characterized in that: A fixed post (2) is provided at the center of the bottom of the inner wall of the bottom shell (1). A coil spring (3) is fixedly connected to the outer wall of one end of the fixed post (2). A traction rope (4) is fixedly connected to the outer wall of the end of the coil spring (3) away from the fixed post (2). The output end of the traction rope (4) extends in multiple layers along the axis of the fixed post (2) to one side of the outer wall of the bottom shell (1). A rack (5) is provided on the outer wall of the bottom shell (1) near the traction rope (4). A push block (6) is engaged with the outer wall of the rack (5). One side of the outer wall of the push block (6) extends to one side of the outer wall of the bottom shell (1). A positioning pressure strip (7) is fixedly connected to the outer wall of one side of the push block (6). The positioning pressure strip (7) is located on one side of the inner wall of the bottom shell (1).

2. The pet leash according to claim 1, characterized in that: One end of the positioning pressure bar (7) is in contact with the outer wall of one end of the traction rope (4).

3. A pet leash according to claim 1, characterized in that: The bottom shell (1) is provided with a top cover (8), and a center screw (9) is provided at the center of the top of the top cover (8). The bottom output end of the center screw (9) extends to the top of the inner wall of the top cover (8), and the bottom output end of the center screw (9) is threadedly connected to the top of the fixing column (2).

4. A pet leash according to claim 3, characterized in that: The top of the cover (8) is provided with four rectangularly equidistant fixing screws (10). The bottom output end of the fixing screws (10) extends to the top of the inner wall of the cover (8), and the bottom output end of the fixing screws (10) is threadedly connected to the inner wall of the bottom shell (1).

5. A pet leash according to claim 1, characterized in that: The output end of the traction rope (4) away from the coil spring (3) is provided with a connecting block (11). The end of the connecting block (11) away from the traction rope (4) is threadedly connected to a ball (12). The outer wall of the ball (12) is provided with several equally spaced ventilation holes (13). Two bells (14) are placed inside the ball (12).

6. A pet leash according to claim 1, characterized in that: A handle (15) is fixedly connected to the outer wall of the bottom shell (1) away from the traction rope (4), and four finger grooves (16) are provided on one side of the inner wall of the handle (15) in a vertically equidistant manner.

7. A pet leash according to claim 3, characterized in that: The top of the cover (8) has a circular anti-slip groove (17).

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