Pet pulling rope

Abstract

The utility model relates to the technical field of pet appliances, and discloses a pet pulling rope which comprises an outer shell, a rope disc support is rotationally installed in the outer shell, a nylon rope belt is wound on the rope disc support, one end of the nylon rope belt extends out of the outer shell, and the end, extending out of the outer shell, of the nylon rope belt is connected with a spiral spring rope. In addition, a limiting mechanism is arranged between the outer shell and the rope disc support, and the limiting mechanism is used for controlling the length of the part, stretching out of the outer shell, of the nylon rope belt. The stretching length of the nylon rope belt can be freely selected by winding and unwinding the nylon rope belt, so that a pet can be conveniently pulled. A user does not need to be stumbled by a too long pulling rope, the pet does not need to be pulled inconveniently due to the insufficient length, the spiral spring rope has the elastic telescopic capacity, the user does not need to be synchronous with the pet in speed, the user does not need to be pulled down when the pet suddenly runs in an accelerated mode, and the safety of the user is protected.

Description

Technical Field

[0001] The utility model relates to the field of pet appliances, in particular to a pet traction rope. Background Art

[0002] A pet leash is a tool used to pull pets (such as dogs, cats, etc.), usually made of a rope or belt. Its main function is to help the owner control the pet's range of activities, so that the pet remains safe and under control when outdoors.

[0003] Traditional leashes are typically fixed-length ropes (or belts) without adjustable or retractable lengths. If they are too long, they can easily trip the pet or the user, while if they are too short, the pet's range of motion is limited. Furthermore, due to the limitations of the leash, walking a pet typically requires both the person and the pet to move at the same pace. This is inconvenient, and the applicant has therefore proposed a pet leash. Utility Model Content

[0004] In order to solve the technical problem of fixing the length of a pet leash, the utility model provides a pet leash.

[0005] The utility model adopts the following technical solution: a pet traction rope, comprising an outer shell, wherein the outer shell is provided with:

[0006] A rope drum bracket, the rope drum bracket being rotatably mounted in the outer shell;

[0007] A nylon rope belt, wherein the nylon rope belt is wound inside the rope drum bracket and one end of the nylon rope belt extends out of the outer shell;

[0008] A coil spring rope, wherein one end of the nylon rope extending out of the outer shell is connected to the coil spring rope;

[0009] A limiting mechanism is provided between the outer shell and the rope drum support, and is used to control the length of the nylon rope extending out of the outer shell.

[0010] With this technical solution, the nylon rope is reeled into the rope reel bracket, and the length of the nylon rope extending from the outer shell can be freely controlled, making it convenient for pet traction. There's no need to worry about the rope being too long and potentially entangled with the pet or the user, or being too short and inconvenient. It can also be rolled up for convenient storage when not in use.

[0011] As a further improvement of the above solution, the rope drum bracket includes a rotating shaft and a limiting disk, and the limiting disks are provided in two. The two limiting disks are fixedly connected to the rotating shaft, and the rotating shaft is rotatably connected to the inside of the outer shell.

[0012] Through the above technical solution, the nylon rope can be wound and stored in the rope drum bracket.

[0013] As a further improvement of the above solution, one end of the nylon rope is fixedly connected to the rotating shaft, and the other end extends out of the outer shell and is connected to a connector at the end. The connector is fixedly connected to a coil spring rope, and the other end of the coil spring rope is connected to a ring.

[0014] With the above technical solution, the coil spring rope itself has the ability to stretch and contract, which increases the buffer between the pet and the nylon rope. There is no need to worry about the user being suddenly impacted and falling when the pet suddenly accelerates and runs.

[0015] As a further improvement of the above solution, the limiting mechanism includes:

[0016] A chuck, the chuck is fixedly sleeved on the rotating shaft and fixedly connected to one side of the limiting plate;

[0017] A limiting rod is provided on one side of the chuck, and a limiting clamping seat is provided on one side of the limiting rod, and the limiting clamping seat is fixedly connected to the inner wall of the outer shell.

[0018] As a further improvement of the above solution, a card slot is provided in the limit card seat, a spring rod is provided in the card slot, and a card block is slidably connected in the card slot, the card block is sleeved on the spring rod, and the card block and the limit rod are fixedly connected.

[0019] As a further improvement of the above solution, a control rod is provided on one side of the limit rod. The control rod is in an I-shape and passes through the limit rod. At the same time, one end of the control rod extends out of the outer shell.

[0020] Through the above technical solution, the chuck and the limit rod cooperate to make the chuck rotate only in one direction, that is, the rope drum bracket can only rotate in one direction. If the rope drum bracket needs to be controlled to rotate in the opposite direction, the limit rod is driven by the control rod to move so that it is out of contact with the chuck.

[0021] As a further improvement of the above solution, a short shaft is further connected to one side of the outer shell, one end of the short shaft is fixedly connected to the rotating shaft, and the other end extends out of the outer shell and is fixedly connected to a knob.

[0022] As a further improvement of the above solution, a handle is fixedly connected to one side of the outer shell.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] The utility model can freely adjust the length of the nylon rope by winding and releasing it, making it convenient to pull the pet. There is no need to worry about the rope being too long and tripping the pet or the user, nor is there any need to worry about it being too long and inconvenient to pull the pet. The coil spring rope has elastic expansion and contraction capabilities, so the user does not need to synchronize the speed of the pet, and there is no need to worry about the user being pulled down when the pet suddenly accelerates and runs, thus protecting the user's safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the outer shell of the utility model;

[0027] Figure 3 This is a schematic diagram of the rope drum bracket and the limiting mechanism of the utility model from the first perspective;

[0028] Figure 4 This is an exploded view of the partial structure of the limiting mechanism of the utility model;

[0029] Figure 5 This is a schematic diagram from the second perspective of the rope reel bracket and limiting mechanism of the utility model.

[0030] Explanation of main symbols: 1. Outer shell; 2. Rope drum bracket; 21. Rotating shaft; 22. Limiting plate; 3. Nylon rope; 4. Connector; 5. Coil spring rope; 6. Ring; 7. Limiting mechanism; 71. Chuck; 72. Limiting rod; 73. Limiting seat; 74. Slot; 75. Spring rod; 76. Block; 8. Control lever; 9. Short shaft; 10. Knob; 11. Handle. DETAILED DESCRIPTION

[0031] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0032] Example 1:

[0033] Please combine Figure 1 The pet leash of this embodiment includes an outer shell 1. A handle 11 is fixedly attached to one side of the outer shell 1 for easy gripping. A rope reel bracket 2 is rotatably mounted within the outer shell 1. The rope reel bracket 2 includes two limiting discs 22 and a rotating shaft 21. The two limiting discs 22 are fixedly attached to the rotating shaft 21. The rotating shaft 21 and the outer shell 1 are rotatably connected via a bearing ring. A nylon rope 3 is wound around the rope reel bracket 2. The nylon rope 3 is wrapped around the rotating shaft 21, with one end extending out of the outer shell 1. The limiting discs 22 act as a limiter.

[0034] When the outer shell 1 is fixed and one end of the nylon rope 3 extending out of the outer shell 1 is pulled, the rope drum bracket 2 will rotate around the axis of the rotating shaft 21, and the nylon rope 3 will be gradually pulled out of the outer shell 1. If the rope drum bracket 2 rotates in the opposite direction, the nylon rope 3 will be retracted and rewound in the rope drum bracket 2.

[0035] To limit the extension of the nylon rope 3, the rotation of the rope drum bracket 2 needs to be limited. Therefore, a limiting mechanism 7 is provided between the outer shell 1 and the rope drum bracket 2. Specifically, the limiting mechanism 7 includes a chuck 71 and a limiting rod 72. First, the chuck 71 is also fixedly connected to the rotating shaft 21 and is located outside the limiting plate 22.

[0036] To facilitate the installation of the limiting rod 72, a limiting clamping seat 73 is fixedly connected to the inner wall of the outer shell 1. A clamping slot 74 is defined in the limiting clamping seat 73. A spring rod 75 is disposed in the clamping slot 74. A clamping block 76 is slidably disposed in the clamping slot 74. The clamping block 76 is sleeved on the spring rod 75 and is fixedly connected to the limiting rod 72. Therefore, the clamping block 76 and the limiting rod 72 move together along the direction of the clamping slot 74.

[0037] by Figure 3 For example, if the chuck 71 rotates clockwise at this time, the ratchet on the chuck 71 will push the limit rod 72 to move to the right during the rotation. When the limit rod 72 moves to the right together with the block 76, the spring on the spring rod 75 is compressed. When the ratchet and the limit rod 72 are out of contact, the limit rod 72 is reset under the action of the restoring force of the spring. Until it starts to contact the next ratchet. Although the limit rod 72 moves back and forth, it will not affect the clockwise rotation of the chuck 71. However, when the chuck 71 rotates counterclockwise, the ratchet on the chuck 71 cannot push the limit rod 72, and will be blocked by the limit rod 72, and cannot rotate counterclockwise.

[0038] On the contrary, in order to make the chuck 71 rotate counterclockwise, it is necessary to move the limit rod 72. Because in this embodiment, there are two limit rods 72, in order to facilitate the simultaneous control of the two chucks 71, the limit rods 72 are set as follows: Figure 4 The "U" shape shown. In addition, a "H" shaped control rod 8 is provided. The control rod 8 passes through the limit rod 72. Figure 2 As shown, the other end of the control rod 8 also extends out of the outer shell 1. The part extending out of the outer shell 1 is located on the inner side of the handle 11.

[0039] Therefore, in summary, Figure 3For example, to pull out the nylon cord 3, the cord reel bracket 2 must be rotated counterclockwise. Because the chuck 71 is blocked by the limit rod 72, the cord reel bracket 2 cannot rotate counterclockwise. In this case, the control lever 8 must be used to move the limit rod 72 to the right, disengaging the limit rod 72 from the chuck 71. At this point, one end of the nylon cord 3 can be pulled, causing the cord reel bracket 2 to rotate counterclockwise and pull out the nylon cord 3.

[0040] Example 2:

[0041] Combine Figure 1 and Figure 2 Based on Example 1, this embodiment has the following further improvements:

[0042] As described above, the rope drum bracket 2 rotates counterclockwise to pull out the nylon rope 3. Pulling out the nylon rope 3 makes it convenient for the user to use the traction rope to hold the pet. Conversely, in order to retract the pulled nylon rope 3, it is necessary to control the rope drum bracket 2 to rotate in the opposite direction. Therefore, a knob 10 and a short shaft 9 are provided. First, one end of the short shaft 9 is fixedly connected to the above-mentioned rotating shaft 21, and the other end of the short shaft 9 extends out of the outer shell 1, and a knob 10 is fixedly connected to the end of the short shaft 9. By rotating the knob 10, the rotating shaft 21 can be driven to rotate, and then the nylon rope 3 can be retracted into the rope drum bracket 2.

[0043] Furthermore, when walking a pet on a leash, such as a dog, the dog may suddenly burst into a run due to some external stimulation. If such an unexpected situation occurs, the force may be transmitted through the nylon cord 3 to the hand of the person holding the leash, causing shock and injury to the user. The sudden impact can also easily damage the internal structure of the outer shell 1.

[0044] To avoid this, a connector 4 is attached to the end of the nylon cord 3. A coiled spring cord 5 is fixedly attached to the other end of the connector 4. The coiled spring cord 5 is spring-shaped and may be woven with steel wire. This is conventional technology. This increases strength while maintaining elasticity and preventing breakage. A loop 6 is fixedly attached to the other end of the coiled spring cord 5. This loop 6 is used to connect to a buckle attached to the pet dog. Together with the buckle, the pet traction device is complete. The buckle is a conventional device and is not shown in the figure.

[0045] The implementation process and principle of a pet leash in the embodiment of the present application are as follows:

[0046] (1) Since the nylon cord 3 is stored within the cord reel holder 2 during storage, it must be pulled out for use. The user grasps the handle 11 with one hand and uses their index and middle fingers to pull the control lever 8 outward. This disengages the stopper 72 from the chuck 71. The user then grasps the nylon cord 3 with their other hand and pulls it outward. The cord reel holder 2 then rotates within the outer housing 1, pulling the nylon cord 3 outward.

[0047] Furthermore, when the rope reel bracket 2 rotates, the chuck 71 cooperates with the spring on the spring rod 75 to drive the limit rod 72 back and forth. Because the limit rod 72 has a central hole, the I-shaped control rod 8 passes through it. Therefore, there is no need to worry about the reciprocating movement of the limit rod 72 causing the control rod 8 to move. In other words, the limit rod 72 does not cause the control rod 8 to reciprocate. The user also does not need to worry about the control rod 8 hitting their hand when gripping the handle 11. After the nylon rope 3 is pulled to the desired length, the loop 6 is snapped onto the collar or buckle around the pet's neck and ready for use.

[0048] Since the front end of the nylon rope 3 is also connected to the coil spring rope 5, the coil spring rope 5 also has elastic expansion and contraction capabilities. Therefore, in actual use, through the center adjustment of the coil spring rope 5, there is no need for the user and the pet to keep the forward speed synchronized, which makes it more convenient and free to use; there is no need for the pet to suddenly accelerate and run, which will directly pull the user down, thereby protecting the user.

[0049] (2): When retracting the nylon rope 3, hold the handle 11 with one hand and turn the knob 10 with the other hand. By turning the knob 10, the rope drum bracket 2 can be driven to rotate. Figure 3 For example, when the rope drum bracket 2 rotates clockwise, the nylon rope 3 can be retracted.

[0050] When the chuck 71 rotates clockwise, the ratchet on it pushes the limit rod 72 to the right. When the limit rod 72 and the clamping block 76 move to the right together, the spring on the spring rod 75 is compressed. When the ratchet and the limit rod 72 disengage, the limit rod 72 returns to its original position under the restoring force of the spring until it contacts the next ratchet. The limit rod 72 moves back and forth. This does not affect the clockwise rotation of the chuck 71, that is, it does not affect the winding process of the nylon rope 3. When the limit rod 72 moves back and forth, the control rod 8 will not move and hit the user.

[0051] By reeling in and out the nylon rope 3, you can choose the length of the rope 3 extending beyond the outer shell 1 to facilitate pet traction. You don't have to worry about the rope being too long and potentially entangle the pet or user, nor do you have to worry about it being too short and inconvenient. When not in use, the rope can be reeled in for easy storage.

[0052] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A pet leash, comprising an outer shell, characterized in that: The outer shell is provided with: A rope drum bracket, the rope drum bracket being rotatably mounted in the outer shell; A nylon rope belt, wherein the nylon rope belt is wound inside the rope drum bracket and one end of the nylon rope belt extends out of the outer shell; A coil spring rope, wherein one end of the nylon rope extending out of the outer shell is connected to the coil spring rope; A limiting mechanism is provided between the outer shell and the rope drum support, and is used to control the length of the nylon rope extending out of the outer shell.

2. The pet leash according to claim 1, wherein: The rope drum bracket includes a rotating shaft and a limiting disk. The limiting disks are arranged in two. The two limiting disks are fixedly connected to the rotating shaft, and the rotating shaft is rotatably connected to the inside of the outer shell.

3. The pet leash according to claim 2, wherein: One end of the nylon rope is fixedly connected to the rotating shaft, and the other end extends out of the outer shell and is connected to a connector. The connector is fixedly connected to a coil spring rope, and the other end of the coil spring rope is connected to a ring.

4. The pet leash according to claim 2, wherein: The limiting mechanism includes: A chuck, the chuck is fixedly sleeved on the rotating shaft and fixedly connected to one side of the limiting plate; A limiting rod is provided on one side of the chuck, and a limiting clamping seat is provided on one side of the limiting rod, and the limiting clamping seat is fixedly connected to the inner wall of the outer shell.

5. The pet leash according to claim 4, wherein: A card slot is provided in the limit card seat, a spring rod is provided in the card slot, and a card block is slidably connected in the card slot. The card block is sleeved on the spring rod, and the card block and the limit rod are fixedly connected.

6. The pet leash according to claim 4, wherein: A control rod is provided on one side of the limit rod. The control rod is in an I-shape. The control rod passes through the limit rod, and one end of the control rod extends out of the outer shell.

7. The pet leash according to claim 1, wherein: One side of the outer shell is further connected to a short shaft, one end of the short shaft is fixedly connected to the rotating shaft, and the other end extends out of the outer shell and is fixedly connected to a knob.

8. The pet leash according to claim 1, wherein: A handle is also fixedly connected to one side of the outer shell.

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