Pet tractor with easily locked traction rope

Abstract

The utility model relates to the technical field of pet leash, and discloses a pet leash with a leash rope easy to lock, a brake mechanism is movably installed in an inner cavity, the brake mechanism comprises a lower closed frame and a lifting brake block used for clamping a gear disc, the lower closed frame is installed on the inner side wall of the inner cavity, and the lifting brake block is used for clamping the gear disc. The bottom of the lifting brake block is clamped on the gear disc, the brake key movably abuts against the top of the lifting brake block, and the lifting brake block is connected with the lower closing frame through a first elastic piece; the traction rope can stretch out and draw back in the inner cavity of the machine shell through the rope winding wheel disc, the brake key is used for driving the lifting brake block to be clamped on a gear disc of the rope winding wheel disc, and therefore positioning of the rope winding wheel disc is achieved, locking of the traction rope is achieved, and stability is good. By sliding the brake key, the pressing on the lifting brake block can be relieved, so that the first elastic piece drives the lifting brake block to move upwards through the elasticity of the first elastic piece, and the limitation of the lifting brake block on the rope winding wheel disc is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pet traction devices, in particular to a pet traction device with an easily lockable traction rope. Background Art

[0002] As people's quality of life improves, more and more people like to keep pets and often take their pets for walks in the park. However, without better traction accessories, pets are prone to get lost or hurt people. The traction ropes generally sold on the market are directly put around the pet's neck; however, most pet traction ropes are currently just simple ropes, and the length of the traction is determined by the user's holding position. In the event of danger, it is difficult to lock the length of the rope. Utility Model Content

[0003] The utility model aims to provide a pet leash with an easily lockable leash, aiming to solve the problem in the prior art that the pet leash cannot lock the length of the leash and has poor safety.

[0004] The utility model is realized as follows: a pet traction device with an easy-to-lock traction rope comprises a housing and a rope reel, wherein the housing is provided with an internal cavity, the rope reel is rotatably arranged in the internal cavity, a traction rope is wound on the rope reel, and a rope outlet for the traction rope to extend out is provided on the front end of the housing, characterized in that a brake button for limiting the rotation of the rope reel is provided on the housing, the brake button locks the rotation of the rope reel through a brake mechanism, gear discs are provided on both sides of the rope reel, the gear disc is fixedly connected to the rope reel, and the brake button is engaged with the gear disc through the brake mechanism to brake the rope reel;

[0005] The brake mechanism is movably installed in the internal cavity, and the brake mechanism includes a lower closed frame and a lifting brake block for clamping the gear plate. The lower closed frame is installed on the inner wall of the internal cavity, and the bottom of the lifting brake block is inserted into the lower closed frame from top to bottom. The bottom of the lifting brake block is engaged with the gear plate, and the brake button is movably abutted against the top of the lifting brake block. The lifting brake block is connected to the lower closed frame by a first elastic member.

[0006] Furthermore, the lower closed frame has a sliding cavity which is recessed inward to form a top opening, and through holes for the lifting brake block to pass through are provided on both sides of the bottom of the sliding cavity. The two through holes respectively pass through the two sides of the bottom of the sliding cavity to connect the sliding cavity with the outside, and the bottom of the first elastic member is pressed against the bottom of the sliding cavity, and the top of the first elastic member is in contact with the lifting brake block, driving the lifting brake block to move upward.

[0007] Furthermore, both sides of the bottom of the lifting brake block have pins extending downward, and a limited area is formed between the two pins. The first elastic member is located in the limited area, and the top of the first elastic member abuts against the middle of the bottom of the lifting brake block. The bottom of the lifting brake block and the bottom of the sliding cavity are arranged with a gap, and the pins pass through the through hole.

[0008] Furthermore, the lower closed frame is provided with an upper closed frame for clamping the lifting brake block and installing it in the lower closed frame. The upper closed frame and the lower closed frame are detachably connected. The top of the lifting brake block is exposed above the upper closed frame and movably abuts against one end of the brake button. The bottom of the pin is exposed below the lower closed frame and movably abuts against the gear plate.

[0009] Furthermore, a hollow hole is provided in the upper closed frame, the hollow hole vertically penetrates the upper closed frame, the top of the lifting brake block penetrates the hollow hole and is exposed above the upper closed frame, and upper mounting strips extending outward away from the hollow hole are provided on both the front and rear sides of the upper closed frame, and a clamping block and a positioning column are provided on the bottom of the upper mounting strip;

[0010] The lower installation strips extending outward away from the sliding cavity are arranged on the front and rear sides of the lower closing frame, and the lower installation strips are provided with a card slot and a positioning slot. When the upper closing frame abuts against the lower closing frame, the card block is embedded in the card slot, and the positioning column is inserted into the positioning slot.

[0011] Furthermore, anti-slip strips are protruding from the inner walls on both sides of the hollow hole toward the middle of the hollow hole, and the two anti-slip strips are arranged relatively spaced apart from each other. An outwardly protruding step is formed between the top of the pin and the bottom of the lifting brake block, and the step is located in the sliding cavity, and the anti-slip strips are arranged vertically opposite to the steps.

[0012] Furthermore, an inner column is protruding upward at the bottom of the sliding cavity, and the bottom of the first elastic member is sleeved on the outer circumference of the inner column.

[0013] Furthermore, the housing has a handle for holding, and the brake button is located at the holding position of the handle.

[0014] Furthermore, one end of the brake button has a pressing hook extending toward the lifting brake block, the pressing hook abuts against the top of the lifting brake block, and a wedging strip for limiting the wedging of the pressing hook is provided on the inner side wall of the internal cavity;

[0015] The handle is provided with a sliding groove for the brake button to slide, the sliding groove is communicated with the internal cavity, the top of the brake button is exposed outside the sliding groove, and the bottom of the brake button is located in the internal cavity.

[0016] Furthermore, the housing has an inwardly recessed rope locking groove, in which a locking mechanism for locking the traction rope is provided, and the locking mechanism is slidably matched with the housing;

[0017] The locking mechanism includes a sliding block and a control block, wherein the control block is fixed on the outer side of the sliding block and exposed outside the housing, the sliding block is located in the locking rope groove, and one end of the sliding block is provided with a locking column protruding outward, and the locking column is horizontally located in the locking rope groove; a second elastic member is connected to the other end of the sliding block, and the sliding block is connected to the housing via the second elastic member.

[0018] Compared with the prior art, the pet leash provided by the utility model has an easy-to-lock leash. The leash can be extended and retracted in the internal cavity of the casing through the rope winding wheel. The brake button is used to drive the lifting brake block to engage with the gear plate of the rope winding wheel, thereby realizing the positioning of the rope winding wheel and further realizing the locking of the leash with good stability. The pressure on the lifting brake block can be released by sliding the brake button, so that the first elastic member drives the lifting brake block to move upward through its own elasticity, thereby releasing the restriction of the lifting brake block on the rope winding wheel, and the leash can be locked and freely retracted and released. The operation is convenient, the design is reasonable and the structure is simple. It solves the problem that the pet leash cannot lock the rope length and has poor safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a top-down perspective schematic diagram of a pet traction device with an easily lockable traction rope provided by the utility model;

[0020] Figure 2 It is a schematic diagram of the cutaway structure of a pet traction device with an easily lockable traction rope provided by the utility model;

[0021] Figure 3 It is an exploded three-dimensional schematic diagram of the brake mechanism and the brake button provided by the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of the lower closed frame provided by the utility model;

[0023] Figure 5 It is a three-dimensional schematic diagram of the lifting brake block provided by the utility model;

[0024] Figure 6 It is a three-dimensional schematic diagram of the upper closed frame provided by the utility model;

[0025] Figure 7 The utility model is a bottom-up stereoscopic schematic diagram of a pet traction device with an easily lockable traction rope provided by the utility model.

[0026] In the figure: casing 10, rope winding wheel 20, brake button 30, brake mechanism 40, handle 50, rope locking groove 60, locking mechanism 70, internal cavity 11, rope outlet 12, wedging strip 13, sliding groove 14, gear plate 21, pressing hook 31, lower closing frame 41, lifting brake block 42, first elastic member 43, upper closing frame 44, sliding cavity 411, through hole 412, lower mounting strip 413, card slot 414, positioning slot 415, inner column 416, pin 421, limiting area 422, step 423, hollow hole 441, upper mounting strip 442, card block 443, positioning column 444, anti-slip strip 445, control block 71, sliding block 72, locking column 73, second elastic member 74. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0029] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present utility model. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0030] Reference Figure 1-7 As shown, it is a preferred embodiment provided by the utility model.

[0031] The pet traction device with an easy-to-lock traction rope comprises a housing 10 and a rope reel 20. The housing 10 is provided with an internal cavity 11. The rope reel 20 is rotatably arranged in the internal cavity 11. A traction rope is wound on the rope reel 20. A rope outlet 12 for the traction rope to extend out is provided on the front end of the housing 10. The housing 10 is characterized in that a brake button 30 for limiting the rotation of the rope reel 20 is provided. The brake button 30 locks the rotation of the rope reel 20 through a brake mechanism 40. Gear discs 21 are provided on both sides of the rope reel 20. The gear disc 21 is fixedly connected to the rope reel 20. The brake button 30 is engaged with the gear disc 21 through the brake mechanism 40 to achieve braking of the rope reel 20.

[0032] The brake mechanism 40 is movably installed in the internal cavity 11. The brake mechanism 40 includes a lower closing frame 41 and a lifting brake block 42 for clamping the gear plate 21. The lower closing frame 41 is installed on the inner wall of the internal cavity 11. The bottom of the lifting brake block 42 is inserted into the lower closing frame 41 from top to bottom. The bottom of the lifting brake block 42 is engaged on the gear plate 21. The brake button 30 is movably abutted against the top of the lifting brake block 42. The lifting brake block 42 and the lower closing frame 41 are connected by a first elastic member 43.

[0033] The pet leash provided above has an easy-to-lock leash. The leash can be extended and retracted in the internal cavity 11 of the casing 10 through the rope winding wheel 20. The brake button 30 is used to drive the lifting brake block 42 to engage with the gear plate 21 of the rope winding wheel 20, thereby realizing the positioning of the rope winding wheel 20 and further realizing the locking of the leash with good stability. The pressure on the lifting brake block 42 can be released by sliding the brake button 30, so that the first elastic member 43 drives the lifting brake block 42 to move upward through its own elasticity, thereby releasing the restriction of the lifting brake block 42 on the rope winding wheel 20, and the leash can be locked and freely retracted and released. The operation is convenient, the design is reasonable and the structure is simple. It solves the problem that the pet leash cannot lock the rope length and has poor safety.

[0034] The first elastic member 43 and the second elastic member 74 are both springs.

[0035] In this embodiment, the lower closed frame 41 has a sliding cavity 411 that is recessed inward to form a top opening, and through holes 412 are provided on both sides of the bottom of the sliding cavity 411 for the lifting brake block 42 to pass through. The two through holes 412 respectively penetrate the two sides of the bottom of the sliding cavity 411 to connect the sliding cavity 411 with the outside, and the bottom of the first elastic member 43 presses against the bottom of the sliding cavity 411, and the top of the first elastic member 43 abuts against the lifting brake block 42 to drive the lifting brake block 42 to move upward. In this way, the lifting brake block 42 can be inserted into the lower closed frame 41 through the sliding cavity 411, so that the lifting brake block 42 plays a stabilizing role in the process of moving downward, and the lifting brake block 42 can pass through the through holes 412 to increase the connection relationship with the lower closed frame 41.

[0036] In this embodiment, the bottom of the lifting brake block 42 has pins 421 extending downward on both sides, and a limited area 422 is formed between the two pins 421. The first elastic member 43 is located in the limited area 422, and the top of the first elastic member 43 abuts against the middle of the bottom of the lifting brake block 42. The bottom of the lifting brake block 42 is spaced apart from the bottom of the sliding cavity 411, and the pins 421 pass through the through hole 412. In this way, the lifting brake block 42 can pass through the through hole 412 through the pins 421, and the lifting brake block 42 is engaged with the gear plate 21 by the pins 421. The lifting brake block 42 allows the first elastic member 43 to have a directional driving direction toward the lifting brake block 42 through the limited area 422.

[0037] In this embodiment, an upper closing frame 44 is provided on the lower closing frame 41 to clamp the lifting brake block 42 and install it in the lower closing frame 41. The upper closing frame 44 is detachably connected to the lower closing frame 41. The top of the lifting brake block 42 is exposed above the upper closing frame 44 and movably abuts against one end of the brake button 30. The bottom of the pin 421 is exposed below the lower closing frame 41 and movably abuts against the gear plate 21.

[0038] The lower closing frame 41 clamps the lifting brake block 42 in the sliding cavity 411 by means of the upper closing frame 44 to prevent the lifting brake block 42 from being separated from the sliding cavity 411 during use.

[0039] In this embodiment, a hollow hole 441 is provided in the upper closing frame 44, and the hollow hole 441 vertically penetrates the upper closing frame 44. The top of the lifting brake block 42 penetrates the hollow hole 441 and is exposed above the upper closing frame 44. The upper installation strips 442 extending outward away from the hollow hole 441 are provided on the front and rear sides of the upper closing frame 44, and the bottom of the upper installation strips 442 is provided with a clamping block 443 and a positioning column 444.

[0040] A lower mounting bar 413 extending outward away from the sliding cavity 411 is provided on both the front and rear sides of the lower closing frame 41. The lower mounting bar 413 is provided with a card slot 414 and a positioning slot 415. When the upper closing frame 44 abuts against the lower closing frame 41, the card block 443 is embedded in the card slot 414, and the positioning column 444 is inserted in the positioning slot 415.

[0041] The upper closing frame 44 is installed by interlocking with the lower mounting bar 413 of the lower closing frame 41 through the upper mounting bar 442. The block 443 of the upper mounting bar 442 is inserted into the slot 414 of the lower mounting bar 413 to prevent the upper closing frame 44 from being separated from the lower closing frame 41 at will. The positioning column 444 of the upper mounting bar 442 is inserted into the positioning slot 415 of the lower mounting bar 413 to prevent the upper closing frame 44 from being misaligned with the lower closing frame 41 and to increase the stability of the installation position between the two.

[0042] In this embodiment, anti-slipping strips 445 are protruded on the inner walls of both sides of the hollow hole 441 toward the middle of the hollow hole 441, and the two anti-slipping strips 445 are arranged relatively spaced apart, and an outwardly protruding step 423 is formed between the top of the pin 421 and the bottom of the lifting brake block 42, and the step 423 is located in the sliding cavity 411, and the anti-slipping strips 445 and the step 423 are arranged vertically opposite to each other. In this way, the upper closing frame 44 uses the anti-slipping strips 445 to resist the step 423 of the lifting brake block 42 to prevent the lifting brake block 42 from falling off the hollow hole 441.

[0043] In this embodiment, the bottom of the sliding cavity 411 is provided with an inner column 416 protruding upward, and the bottom of the first elastic member 43 is sleeved on the outer circumference of the inner column 416. In this way, the sliding cavity 411 increases the stability of the first elastic member 43 during installation and use through the inner column 416.

[0044] In this embodiment, the housing 10 has a handle 50 for holding, and the brake button 30 is located at the grip of the handle 50. In this way, it is convenient for the user to hold the housing 10 through the handle 50 and to control the sliding of the brake button 30, thereby easily controlling the brake mechanism 40.

[0045] In this embodiment, one end of the brake button 30 has a pressing hook 31 extending toward the lifting brake block 42, and the pressing hook 31 abuts on the top of the lifting brake block 42. A wedging strip 13 for limiting the wedging of the pressing hook 31 is provided on the inner side wall of the internal cavity 11; in this way, the brake button 30 can press and drive the lifting brake block 42 downward through the pressing hook 31, so that the lifting brake block 42 can limit the rotation of the gear plate 21, and the internal cavity 11 can position the pressing hook 31 in the internal cavity 11 through the wedging strip 13, so that the brake button 30 can position the lifting brake block 42 on the gear plate 21 through the pressing hook 31 to prevent the gear plate 21 from rotating at will.

[0046] The handle 50 is provided with a sliding groove 14 for the brake button 30 to slide, the sliding groove 14 is connected to the inner cavity 11, the top of the brake button 30 is exposed outside the sliding groove 14, and the bottom of the brake button 30 is located in the inner cavity 11. In this way, the brake button 30 can slide through the sliding groove 14.

[0047] In this embodiment, the housing 10 has a rope locking groove 60 that is recessed inwards, and a locking mechanism 70 for locking the traction rope is disposed in the rope locking groove 60. The locking mechanism 70 is slidably matched with the housing 10.

[0048] The locking mechanism 70 includes a sliding block 72 and a control block 71. The control block 71 is fixed on the outer side of the sliding block 72 and exposed outside the housing 10. The sliding block 72 is located in the lock rope groove 60. One end of the sliding block 72 has a lock column 73 protruding outward, and the lock column 73 is horizontally located in the lock rope groove 60; the other end of the sliding block 72 is connected to a second elastic member 74, and the sliding block 72 is connected to the housing 10 via the second elastic member 74.

[0049] After the traction rope is pulled out of the housing 10 and looped around the tree trunk, the traction rope is stuck in the rope locking groove 60, and the traction rope is fixed and locked by the locking mechanism 70 in the rope locking groove 60, so that the traction rope can cooperate with the locking mechanism 70 to directly and quickly tie the pet to the tree trunk, thereby solving the problem that the traction rope of the traction device has the problem of being too cumbersome to tie the pet to a certain position.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pet traction device with an easily lockable traction rope, comprising a housing and a rope reel, wherein the housing is provided with an internal cavity, the rope reel is rotatably arranged in the internal cavity, a traction rope is wound on the rope reel, and a rope outlet for the traction rope to extend out is provided on the front end of the housing, characterized in that: The housing is provided with a brake button for limiting the rotation of the rope winding wheel, and the brake button locks the rotation of the rope winding wheel through a brake mechanism. Gear disks are provided on both sides of the rope winding wheel, and the gear disks are fixedly connected to the rope winding wheel. The brake button is engaged with the gear disk through a brake mechanism to achieve braking of the rope winding wheel. The brake mechanism is movably installed in the internal cavity, and the brake mechanism includes a lower closed frame and a lifting brake block for clamping the gear plate. The lower closed frame is installed on the inner wall of the internal cavity, and the bottom of the lifting brake block is inserted into the lower closed frame from top to bottom. The bottom of the lifting brake block is engaged with the gear plate, and the brake button is movably abutted against the top of the lifting brake block. The lifting brake block is connected to the lower closed frame by a first elastic member.

2. The pet traction device with an easily lockable traction rope as claimed in claim 1, characterized in that: The lower closed frame has a sliding cavity that is recessed inward to form a top opening, and through holes for the lifting brake block to pass through are provided on both sides of the bottom of the sliding cavity. The two through holes respectively penetrate the two sides of the bottom of the sliding cavity to connect the sliding cavity with the outside, and the bottom of the first elastic member is pressed against the bottom of the sliding cavity, and the top of the first elastic member is in contact with the lifting brake block, driving the lifting brake block to move upward.

3. The pet traction device with an easily lockable traction rope as claimed in claim 2, characterized in that: The bottom of the lifting brake block has pins extending downward on both sides, and a limited area is formed between the two pins. The first elastic member is located in the limited area, and the top of the first elastic member abuts against the middle of the bottom of the lifting brake block. The bottom of the lifting brake block and the bottom of the sliding cavity are spaced apart, and the pins pass through the through hole.

4. The pet traction device with an easily lockable traction rope as claimed in claim 3, characterized in that: The lower closed frame is provided with an upper closed frame for clamping and installing the lifting brake block in the lower closed frame. The upper closed frame is detachably connected to the lower closed frame. The top of the lifting brake block is exposed above the upper closed frame and movably abuts against one end of the brake button. The bottom of the pin is exposed below the lower closed frame and movably abuts against the gear plate.

5. The pet traction device with an easily lockable traction rope as claimed in claim 4, characterized in that: The upper closed frame is provided with a hollow hole, the hollow hole vertically penetrates the upper closed frame, the top of the lifting brake block penetrates the hollow hole and is exposed above the upper closed frame, the front and rear sides of the upper closed frame are provided with upper mounting bars extending outward away from the hollow hole, and the bottom of the upper mounting bar is provided with a clamping block and a positioning column; The lower installation strips extending outward away from the sliding cavity are arranged on the front and rear sides of the lower closing frame, and the lower installation strips are provided with a card slot and a positioning slot. When the upper closing frame abuts against the lower closing frame, the card block is embedded in the card slot, and the positioning column is inserted into the positioning slot.

6. The pet traction device with an easily lockable traction rope as claimed in claim 5, characterized in that: Anti-slip strips are protruding from the inner walls on both sides of the hollow hole toward the middle of the hollow hole, and the two anti-slip strips are arranged relatively spaced apart from each other. An outwardly protruding step is formed between the top of the pin and the bottom of the lifting brake block, and the step is located in the sliding cavity. The anti-slip strips are arranged vertically opposite to the steps.

7. The pet traction device with an easily lockable traction rope according to any one of claims 2 to 6, characterized in that: An inner column is protruding upward at the bottom of the sliding cavity, and the bottom of the first elastic member is sleeved on the outer circumference of the inner column.

8. The pet traction device with an easily lockable traction rope as claimed in claim 7, characterized in that: The housing is provided with a handle for holding, and the brake button is located at the holding position of the handle.

9. The pet traction device with an easily lockable traction rope as claimed in claim 8, characterized in that: One end of the brake button is provided with a pressing hook extending toward the lifting brake block, the pressing hook abuts against the top of the lifting brake block, and a wedging strip for limiting the wedging of the pressing hook is provided on the inner side wall of the internal cavity; The handle is provided with a sliding groove for the brake button to slide, the sliding groove is communicated with the internal cavity, the top of the brake button is exposed outside the sliding groove, and the bottom of the brake button is located in the internal cavity.

10. The pet traction device with an easily lockable traction rope according to any one of claims 1 to 6, characterized in that: The housing is provided with a rope locking groove which is recessed inwards, and a locking mechanism for locking the traction rope is arranged in the rope locking groove, and the locking mechanism is slidably matched with the housing; The locking mechanism includes a sliding block and a control block, wherein the control block is fixed on the outer side of the sliding block and exposed outside the housing, the sliding block is located in the locking rope groove, and one end of the sliding block is provided with a locking column protruding outward, and the locking column is horizontally located in the locking rope groove; a second elastic member is connected to the other end of the sliding block, and the sliding block is connected to the housing via the second elastic member.

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