CN111713424B

CN111713424B - Pet chain

Info

Publication number: CN111713424B
Application number: CN202010642005.XA
Authority: CN
Inventors: 屈辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-08-10
Anticipated expiration: 2040-07-06
Also published as: CN111713424A

Abstract

The invention discloses a pet chain, belongs to the field of pet products, and aims to solve the problem that a person is easy to fall down due to the fact that a pet has a strong pulling force when rushing forwards. According to the pet chain, the chain is buffered through the buffer box, so that the phenomenon that the pulling force of a pet is suddenly increased when the pet suddenly rushes forwards to cause damage to a person is prevented.

Description

Pet chain

Technical Field

The application relates to the field of pet supplies, in particular to a pet chain.

Background

With the improvement of living standard of people, more and more families start to raise pets, especially in developed countries such as Europe and America, many families have pets such as cats and dogs, and in order to prevent the pets from being lost or limit the pets to move in a certain area, the pets need to be tied at a certain fixed position by a pet chain such as a rope.

In view of the above-mentioned related technologies, the current pet chains are tied directly or via a metal ring to the neck of the pet (such as cat, dog, etc.), so that after the pet chain (such as a rope) reaches the maximum storage distance, if the pet continues to run, the person will be subjected to a large impact force and will be easily dragged down.

Disclosure of Invention

In order to mitigate the impact on a person when a pet suddenly runs, the present application provides a pet chain.

The application provides a pet chain adopts following technical scheme:

the utility model provides a pet chain, includes the chain of being made by the meshbelt and encircles the neck cover that forms by the meshbelt, neck cover junction is provided with the buffer box that has buffer function, be provided with the buffering subassembly in the buffer box, first opening and second opening have been seted up on the buffer box, the one end fixed connection of neck cover in buffer box, the other end pass first opening and connect in the buffer subassembly, the chain passes the second opening and connects in the buffer subassembly, still be provided with the buffering area that is used for strengthening buffering effect on the chain.

Through adopting above-mentioned technical scheme, the chain of pet chain is made by the meshbelt, and encircle the neck cover that forms the ring-shaped in the one end of chain, the neck cover is used for the cover on the pet neck, be provided with the buffer box that has buffer function in the junction of neck cover, be provided with buffering subassembly in the buffer box, and first opening and second opening have still been seted up on buffer box, the one end fixed connection of neck cover is on buffer box surface, the other end passes first opening and connects on buffering subassembly, the chain passes the second opening and connects on buffering subassembly, still be provided with the buffering area on the chain, when the pet suddenly dashes forward, buffer box and buffering area play the cushioning effect simultaneously, prevent that the chain tensioning from pulling the people down suddenly.

The invention is further configured to: buffering subassembly is including rotating the driven gear group who sets up in the driving gear group of buffering box inner wall and with driving gear group engaged with, the winding is connected with the buffering rope on the driving gear group, the chain is connected to the expansion end of buffering rope, the winding is connected with the elastic component on the driven gear group, elastic component other end fixed connection is in buffering box inner wall, driven gear group goes up the intermittent type joint and has neck cover shrink subassembly.

By adopting the technical scheme, the buffer assembly comprises a driving gear set which is rotatably arranged on the side wall of the buffer box and a driven gear set which is meshed with the driving gear set, the driving gear set is wound and connected with the buffer rope, the movable end of the buffer rope is connected with a chain, the driven gear set is wound and connected with an elastic part, the other end of the elastic part is fixedly connected on the side wall of the buffer box, a neck sleeve contraction assembly is also intermittently clamped on the driven gear set, when the chain is suddenly pulled, the buffer rope is pulled out and drives the driving gear set to rotate, the driving gear set rotates and drives the driven gear set to rotate, due to the fact that the elastic part is connected on the driven gear set, the elastic part can be wound on the driven gear set by the rotation of the driven gear set and enables the elastic part to be stretched, thereby the buffer effect is achieved, when the elastic part is wound to a certain degree, the neck sleeve contraction assembly can be triggered to contract, therefore, the neck sleeve contracts to a certain degree, so that the pet feels uncomfortable and stops rushing forwards, and a certain warning effect is provided for the pet.

The invention is further configured to: the driving gear set comprises a driving gear which is rotatably arranged on the side wall of the buffer box, a winding coil which is coaxially rotated with the driving gear is axially extended from the driving gear, a buffer rope is wound on the winding coil, the driven gear set comprises a driven gear which is rotatably arranged on the inner wall of the buffer box and is meshed with the driving gear, a buffer ring which is coaxially rotated with the driven gear is axially extended from the driven gear, and an elastic part is wound on the buffer ring.

Through adopting above-mentioned technical scheme, driving gear group sets up the driving gear at the buffering box inner wall including rotating, axial extension has and twines the coil with the coaxial pivoted of driving gear on the driving gear, and buffering rope winding is connected on twining the coil, driven gear group is including rotating the driven gear who sets up at the buffering box inner wall, axial extension and the coaxial pivoted buffering circle of driven gear on driven gear, the elastic component is connected on the buffering circle, and driven gear and driving gear mesh mutually, can drive driven gear's rotation through the driving gear, thereby drive the rotation of buffering circle, the rotation of buffering circle can stimulate the elastic component again and twine on the buffering circle and make the elastic component be in tensile state, can play the cushioning effect by tensile in-process at the elastic component.

The invention is further configured to: the neck cover shrink subassembly sets up in the pivot of buffering box inner wall top surface including rotating, fixedly connected with tightens up the circle in the pivot, the columniform cavity has been seted up at buffering circle middle part, the pivot free jacket is in the cavity, be provided with between buffering circle and the pivot and be used for driving pivot pivoted linkage subassembly.

Through adopting above-mentioned technical scheme, neck cover shrink subassembly sets up the pivot on buffering box inner wall top surface including rotating, fixedly connected with tightens up the circle in the pivot, and the columniform cavity has been seted up at the middle part of buffering circle, the pivot free cover is in the cavity, still be provided with the linkage subassembly between buffering circle and the pivot, twine the buffering circle and reach certain degree pressure and move the linkage subassembly when the elastic component, the linkage subassembly can put through the pivot and drive the pivot and rotate, thereby it rotates to drive the tightens up the circle, it is connected with the neck cover to tighten up to encircle, thereby twine the neck cover and tighten up on the tightens up the circle.

The invention is further configured to: linkage subassembly is including offering the spout on the buffering circle circumference, it is the joint spare that the T shape set up to slide to be provided with in the spout, be provided with the spring between joint spare inside wall and the buffering circle lateral wall, the joint spare is supported and distributes in the buffering circle circumference by the spring, the cavity is stretched into to the joint spare, the draw-in groove with joint spare looks joint is seted up to the pivot circumference, thereby when the spring compression the joint spare slides and the joint drives the pivot in the draw-in groove and rotates to the cavity.

Through adopting above-mentioned technical scheme, the linkage subassembly is including seting up the spout on the buffering circle circumference, it is provided with the joint spare of T shape to slide in the spout, the slip of joint spare lower extreme sets up in the spout and can stretch into the cavity on the buffering circle in, the upper end of joint spare is located outside the buffering circle circumference, be provided with the spring between joint spare upper end and buffering circle circumference, the joint spare is supported by the spring and distributes outside the buffering circle circumference, seted up at the circumference of pivot with joint spare matched with draw-in groove, when the spring compression, the joint spare lower extreme stretches into in the cavity and the joint advances in the draw-in groove, thereby drive the rotation of pivot, the spring of here needs reaches sufficient pressure and just can realize the compression, like this after the pet dashes forward to the certain degree, just can touch joint spare joint to the draw-in groove and drive the pivot and rotate, thereby cause tightening up of neck cover.

The invention is further configured to: the coil winding is arranged in a roller shape, the circumferential surface of the coil winding is sunken towards the middle part, one end of the buffer rope is fixedly connected to the circumferential surface of the coil winding, the other end of the buffer rope is connected with the chain, and the buffer rope can be wound in a sunken area on the circumferential surface of the coil winding when the coil winding rotates.

Through adopting above-mentioned technical scheme, the kinking circle is the setting of gyro wheel shape and the circumference surface of kinking circle is sunken to the middle part, and the one end fixed connection of buffering rope is on kinking circle circumference surface, and the chain is connected to the other end. And when the kinking coil rotated, the depressed area that the buffer rope can twine on kinking coil circumferential surface also played certain positioning action to the buffer rope, prevented that the buffer rope from following kinking coil and go up landing.

The invention is further configured to: the tightening ring is arranged in a roller shape, the circumferential surface of the tightening ring is sunken towards the middle part, and one end of the neck sleeve is wound in a sunken area on the surface of the tightening ring.

Through adopting above-mentioned technical scheme, the tight circle is the gyro wheel form setting to the circumference surface of tight circle is sunken to the middle part, and the one end winding of neck cover is at the depressed area on tight circle surface, when the neck cover realizes contracting or when relaxing, can prevent that the neck cover from following the surperficial landing of tight circle circumference, has guaranteed going on smoothly that the neck cover tightens up.

The invention is further configured to: the buffer belt comprises an elastic rope which is annularly arranged, and the woven belt is wound and woven outside the elastic rope.

Through adopting above-mentioned technical scheme, the cushion band is including being the stretch cord that the annular set up, and the meshbelt winding is woven in the stretch cord outside, when the pet dashes forward suddenly, because the stretch cord has certain elasticity, can reach certain cushioning effect through the extension to through meshbelt winding on the stretch cord surface, make the stretch cord can not be excessively elongated, play the effect of protection stretch cord.

The invention is further configured to: rubber sleeves are arranged at two ends of the elastic rope.

Through adopting above-mentioned technical scheme, be equipped with the rubber sleeve at the both ends cover of stretch cord, because stretch cord both ends atress is concentrated, set up the rubber sleeve at stretch cord both ends and can prevent that stretch cord from being broken.

In summary, the present application includes at least one of the following beneficial technical effects:

through the buffer effect of the buffer box and the buffer belt, people can be prevented from being pulled over by sudden forward rush of pets;

through the tightening effect of the tightening ring, when the pet rushes forwards to exceed a certain degree, the neck sleeve can correspondingly tighten up to a certain degree to play a warning role for the pet, so that the pet stops rushing forwards.

Drawings

FIG. 1 is a schematic two-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a two-dimensional structure diagram of the linkage assembly.

In the figure: 1. a chain; 2. a neck sleeve; 3. a buffer box; 4. a buffer assembly; 5. a first opening; 6. a second opening; 7. a buffer zone; 8. a driving gear set; 9. a driven gear set; 10. a buffer rope; 11. an elastic member; 12. a neck wrap contraction assembly; 13. a driving gear; 14. winding a coil; 15. a driven gear; 16. a buffer ring; 17. a rotating shaft; 18. tightening the ring; 19. a linkage assembly; 20. a chute; 21. a clamping piece; 22. a spring; 23. a card slot; 24. an elastic cord; 25. a rubber sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a pet chain. Referring to fig. 1, the pet chain includes chain 1, chain 1 is made by the meshbelt, there is neck cover 2 that encircles the formation by the meshbelt at the end connection of chain 1, neck cover 2 is used for the cover to establish on the pet neck, be connected with buffering box 3 at the junction of neck cover 2, the inside cavity that is of buffering box 3, buffer box 3 has seted up first opening 5 towards on the lateral wall of pet, deviate from the pet and seted up second opening 6 with the relative lateral wall of first opening at buffering box 3, be provided with buffering subassembly 4 in buffering box 3, the one end of neck cover 2 is connected on buffering box 3 outer wall, the other end passes first opening 5 and connects on buffering subassembly 4.

Referring to fig. 1, buffer unit 4 is including rotating driving gear group 8 that sets up on 3 inner walls of buffering box, driving gear group 8 includes rotates the driving gear 13 of connection on 3 inside walls of buffering box through the axis, centraxonial tip passes through the bearing and is connected with 3 inner walls of buffering box rotation, axis an organic whole at driving gear 13 is connected with and driving gear 13 coaxial pivoted kinking circle 14, kinking circle 14 is cylindric setting and the circumference lateral wall is sunken to the middle part, certain section and the second opening 6 of 14 lateral walls of kinking circle are just to setting up, twine on 14 surfaces of kinking circle and connect buffering rope 10, buffering rope 10 tip stretches out second opening 6 and connects in chain 1. When the pet suddenly accelerates or suddenly rushes forward, the buffer rope 10 is pulled out and drives the winding coil 14 to rotate, and the winding coil 14 rotates and simultaneously drives the driving gear 13 to rotate.

As shown in fig. 1, a driven gear set 9 is further rotatably disposed on the inner wall of the buffer box 3, the driven gear set 9 includes a driven gear 15 rotatably disposed on the inner side wall of the buffer box 3, the driven gear 15 is rotatably connected to the inner wall of the buffer box 3 through a central axis, and the driven gear 15 is engaged with the driving gear 13, the driven gear 15 can be driven to rotate through the driving gear 13, a buffer ring 16 coaxial with the driven gear 15 is integrally connected to the central axis of the driven gear 15, the buffer ring 16 is disposed cylindrically and has a sidewall wound with an elastic member 11, the elastic member 11 can be an elastic cord or an elastic band, one end of the elastic member 11 is connected to the sidewall of the buffer ring 16, the other end is fixedly connected to the inner wall of the buffer box 3, when the buffer cord 10 is pulled outwards to drive the driving gear 13 and the driven gear 15 to rotate, the driven gear 15 drives the buffer ring 16 to rotate, when the buffer ring 16 rotates, the elastic member 11 is pulled to be elongated and wound around the surface of the cushion ring 16.

As shown in fig. 1 and 4, a cylindrical cavity is formed in the center of the buffer ring 16, a neck sleeve contraction assembly 12 is further arranged on the inner wall of the buffer box 3, the neck sleeve contraction assembly 12 comprises a rotating shaft 17 rotatably arranged on the inner wall of the buffer box 3, a tightening ring 18 is coaxially and fixedly connected to the rotating shaft 17, the movable end of the neck sleeve 2 passes through the first opening 5 and is connected to the tightening ring 18, the end portion of the rotating shaft 17 extends into the cavity of the buffer ring 16, a linkage assembly 19 is arranged on the buffer ring 16, the linkage assembly 19 is located between the buffer ring 16 and the rotating shaft 17, when the elastic member 11 is wound to a certain degree, sufficient pressure is generated on the linkage assembly 19, the linkage assembly 19 is clamped with the rotating shaft 17 by the pressure, the rotating shaft 17 is driven to rotate, when the tightening ring 18 is driven to rotate by the rotating shaft 17, because the neck sleeve 2 is connected with the side wall of the tightening ring 18, the neck sleeve 2 is wound on the tightening ring 18, thereby realize tightening up of neck cover 2, have a tight effect to the neck of pet, make the pet feel uncomfortable and stop to dash forward, and then play the effect of warning to the pet.

As shown in fig. 4, the linkage assembly 19 includes a sliding groove 20 formed on the circumferential surface of the buffer ring 16, the sliding groove is formed along the diameter direction of the buffer ring 16, a T-shaped clip 21 is slidably disposed in the sliding groove 20, a clamping groove 23 for clamping the end of the clip 21 is formed on the circumferential surface of the rotating shaft 17, the end of the clip 21 can extend into a cavity located in the middle of the buffer ring 16 through the sliding groove 20, the clip 21 includes a horizontal portion and a vertical portion, the horizontal portion of the clip 21 is located outside the circumferential surface of the buffer ring 16, a spring 22 is further sleeved between the horizontal portion of the clip 21 and the circumferential outer wall of the buffer ring 16, the spring 22 is used for supporting the clip 21, the elastic member 11 is wound outside the clip 21, when the winding degree of the elastic member 11 is insufficient, that is the pressure on the clip 21 is insufficient to press the spring 22, the clip 21 cannot be pressed to extend into the cavity and be clamped with the rotating shaft 17, so as not to touch the rotating shaft 17 to rotate, the contraction of the neck cover 2 cannot be triggered, when the pressure on the clamping piece 21 is large enough due to the number of winding turns of the elastic piece 11, namely the pressure on the clamping piece 21 by the elastic piece 11 is larger than the elastic force of the spring 22, the clamping piece 21 can compress the spring 22 and extend into the cavity to be clamped with the clamping groove 23, so that the rotating shaft 17 is driven to rotate, the neck cover 2 is triggered to be tightened, and a pet feels uncomfortable, so that the forward rush action is stopped.

The buffer rope 10 is wound on the winding coil 14 in a normal state, the elastic element 11 is in a natural state and cannot be wound on the buffer ring 16, the neckset 2 is also in a natural state and cannot be wound on the tightening ring 18, when the buffer rope 10 is pulled out by tensile force, the elastic element 11 is wound on the buffer ring 16, the elastic element 11 has elasticity and can play a role in buffering, when the elastic element 11 is tensioned to a certain degree, the tightening ring 18 is triggered to rotate so as to pull the neckset 2 to be tightened, when the forward rush action of a pet stops, the whole chain 1 becomes a loose state, because the elastic element 11 has elasticity and is in a stretching state before, the buffer ring 16 is driven to rotate reversely under the resetting action of the elastic element 11, so that the neckset 2 is loosened and the driving gear 13 and the winding coil 14 are driven to rotate, the pulled buffer rope 10 is wound on the winding coil 14, thereby achieving restoration of the entire chain 1 length.

As shown in fig. 2 and 3, the chain 1 is connected to the one end that the buffering rope 10 stretches out of the second opening 6, the buffering area 7 is further connected to the chain 1, the buffering area 7 includes the elastic rope 24 that is the annular weaving setting, the rubber sleeve 25 is sleeved on the both ends of the elastic rope 24, the chain 1 that the meshbelt was made is woven and is twined at the both ends of the elastic rope 24, so that the chain 1 has elasticity, thereby increasing the cushioning performance of the chain 1.

The implementation principle of the pet chain in the embodiment of the application is as follows: when the pet dashes forward violently, increase in the twinkling of an eye the pulling force to chain 1, buffering rope 10 can be pulled out and drive driving gear 13 and driven gear 15 rotation this moment, driven gear 15 drives buffer ring 16 again and rotates, buffer ring 16 rotates and can stimulate elastic component 11 extension and twine on buffer ring 16, twine to the certain degree when elastic component 11, press joint 21 and elastic component 11, make joint 21 stretch into the cavity that is located buffer ring 16 middle part and with the draw-in groove 23 looks joint on the pivot 17, thereby drive pivot 17 and rotate, pivot 17 drives to tighten up circle 18 and rotates and twine neck cover 2 on tightening up circle 18 thereby make neck cover 2 tighten up certain degree and let the pet feel thereby stop dashing forward, send the warning to the pet. And can be held through people's dynamics, prevent that neck cover 2 from tightening the pet neck and tightening too tightly, avoid leading to the injured problem of pet.

When the pet stops rushing forward, the chain 1 is in a relaxed state, and the elastic element 11 is in a stretched state at this time, the elastic element 11 will contract and drive the buffer ring 16 to rotate, the buffer ring 16 drives the tightening ring 18 and the winding coil 14 to rotate reversely, so that the neck cover 2 wound on the tightening ring 18 is released and the buffer rope 10 is wound on the winding coil 14, so that the chain 1 returns to the original state.

Besides, when the pet dashes forward, the buffer belt 7 can also play a certain buffering role, and because the meshbelt is woven and wound on the elastic rope 24, can prevent the elastic rope 24 from excessively extending, when the pet dashes forward suddenly, through the buffering role of buffer belt 7 and buffer rope 10, prevent that the people from being dragged forward suddenly and being dragged down, and protect the pet not to be hurt to a certain extent, when the pet dashes forward to a certain extent and continues dashing forward, the neck cover contraction component 12 makes the neck cover 2 tighten up, make the pet feel uncomfortable and stop the action of dashing forward, give the effect of warning for the pet, when the pet normally moves forward, the neck cover 2 resumes original length again and the buffer rope 10 retracts into the buffer box 3, make the chain 1 keep original length, the whole process can be automatically regulated and controlled, and the practicality is strong.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pet chain, includes chain (1) made by the meshbelt and encircles neck cover (2) that form by the meshbelt, its characterized in that: a buffer box (3) with a buffer function is arranged at the joint of the neck sleeve (2), a buffer component (4) is arranged in the buffer box (3), a first opening (5) and a second opening (6) are formed in the buffer box (3), one end of the neck sleeve (2) is fixedly connected to the buffer box (3), the other end of the neck sleeve passes through the first opening (5) and is connected to the buffer component (4), the chain (1) passes through the second opening (6) and is connected to the buffer component (4), and a buffer belt (7) for enhancing the buffer effect is further arranged on the chain (1);

the buffer assembly (4) comprises a driving gear set (8) rotatably arranged on the inner wall of the buffer box (3) and a driven gear set (9) meshed with the driving gear set (8), a buffer rope (10) is wound and connected on the driving gear set (8), the movable end of the buffer rope (10) is connected with the chain (1), an elastic part (11) is wound and connected on the driven gear set (9), the other end of the elastic part (11) is fixedly connected to the inner wall of the buffer box (3), and a neck sleeve contraction assembly (12) is also intermittently clamped on the driven gear set (9);

the driving gear set (8) comprises a driving gear (13) rotatably arranged on the inner wall of the buffer box (3), a winding coil (14) which coaxially rotates with the driving gear (13) axially extends out of the driving gear (13), the winding coil (14) is wound and connected with a buffer rope (10), the driven gear set (9) comprises a driven gear (15) which is rotatably arranged on the side wall of the buffer box (3) and is meshed with the driving gear (13), a buffer ring (16) which coaxially rotates with the driven gear (15) axially extends on the driven gear (15), and an elastic part (11) is wound and connected on the buffer ring (16);

the neck sleeve contraction assembly (12) comprises a rotating shaft (17) rotatably arranged on the top surface of the inner wall of the buffer box (3), a tightening ring (18) is fixedly connected onto the rotating shaft (17), a cylindrical cavity is formed in the middle of the buffer ring (16), the rotating shaft (17) is sleeved in the cavity in a hollow mode, and a linkage assembly (19) used for driving the rotating shaft (17) to rotate is arranged between the buffer ring (16) and the rotating shaft (17);

linkage subassembly (19) including offering spout (20) on buffering circle (16) circumference, it is provided with joint spare (21) that are T shape setting to slide in spout (20), be provided with spring (22) between joint spare (21) inside wall and buffering circle (16) lateral wall, joint spare (21) are supported and are distributed in buffering circle (16) circumference by spring (22), joint spare (21) stretch into the cavity, draw-in groove (23) with joint spare (21) looks joint are seted up to pivot (17) circumference, when spring (22) compression joint spare (21) slide and joint in draw-in groove (23) to the cavity thereby drive pivot (17) and rotate.

2. A pet chain as claimed in claim 1, wherein: the winding coil (14) is arranged in a roller shape, the circumferential surface of the winding coil (14) is sunken towards the middle part, one end of the buffer rope (10) is fixedly connected to the circumferential surface of the winding coil (14), the other end of the buffer rope is connected with the chain (1), and the buffer rope (10) can be wound in a sunken area on the circumferential surface of the winding coil (14) when the winding coil (14) rotates.

3. A pet chain as claimed in claim 1, wherein: the tightening ring (18) is arranged in a roller shape, the circumferential surface of the tightening ring (18) is sunken towards the middle part, and one end of the neck sleeve (2) is wound on a sunken area on the surface of the tightening ring (18).

4. A pet chain as claimed in claim 1, wherein: the buffer belt (7) comprises an elastic rope (24) which is arranged in an annular shape, and the mesh belt is wound and woven outside the elastic rope (24).

5. The pet chain of claim 4, wherein: rubber sleeves (25) are arranged at two ends of the elastic rope (24).