CN112493168A - Prevent that pet dog from breaking away stay cord neck ring of fleeing - Google Patents
Prevent that pet dog from breaking away stay cord neck ring of fleeing Download PDFInfo
- Publication number
- CN112493168A CN112493168A CN202011589373.9A CN202011589373A CN112493168A CN 112493168 A CN112493168 A CN 112493168A CN 202011589373 A CN202011589373 A CN 202011589373A CN 112493168 A CN112493168 A CN 112493168A
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- rotating
- shaft
- transmission
- ratchet wheel
- meshing
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K27/00—Leads or collars, e.g. for dogs
- A01K27/001—Collars
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K27/00—Leads or collars, e.g. for dogs
- A01K27/003—Leads, leashes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K27/00—Leads or collars, e.g. for dogs
- A01K27/005—Quick-couplings, safety-couplings or shock-absorbing devices between leash and collar
Abstract
The invention discloses a pull rope neck ring for preventing a pet dog from escaping, which comprises a neck ring and a neck ring cavity arranged in the neck ring, wherein the right wall of the neck ring cavity is elastically connected with a return spring, the return spring is fixedly connected with a push rack, and a stabilizing injection needle is arranged at the front end of the push rack, the pull rope neck ring is provided with two parts, namely the neck ring and a pull rope, the neck ring can be manually changed in size according to the size of the head of the pet, and is fixed in position by using an annular telescopic rod to prevent the pet from being uncomfortable, the pull rope neck ring can be triggered when the pet breaks away from the control of a user on the pull rope, so that the stabilizing injection needle is inserted in the neck of the pet to stabilize the pet, the escape phenomenon of the pet caused by the fact that the user does not pull the pull rope is prevented, the injury to passersby the pull rope, and meanwhile, the power generation, the invention saves resources, realizes the automation of the treatment process, greatly improves the treatment efficiency and saves labor force.
Description
Technical Field
The invention relates to a pull rope collar for preventing a pet dog from escaping, and mainly relates to the technical field of pet supplies.
Background
The pet collar has the functions of protecting, controlling and pulling a pet, so that the phenomenon of running and shaking randomly due to the fact that the pet is separated from the control of a user is prevented, and the phenomenon of injury to passers-by is avoided.
Disclosure of Invention
The invention aims to solve the technical problem of providing a pull rope collar for preventing a pet dog from escaping, and overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a pull rope necklace capable of preventing a pet dog from escaping, which comprises a necklace and a necklace cavity arranged in the necklace, wherein the right wall of the necklace cavity is elastically connected with a return spring, the return spring is fixedly connected with a push rack, a stabilizing injection needle is arranged at the front end of the push rack, a front side bracket is fixedly arranged at the right end of the necklace cavity, an engaging shaft is rotatably arranged in front of the front side bracket, an engaging gear is fixedly arranged on the engaging shaft, the engaging gear is in engaged transmission with the push rack, a rear side bracket is fixedly arranged behind the front side bracket, a driving shaft is rotatably arranged between the rear side bracket and the front side bracket, a rotating ratchet wheel is fixedly arranged on the driving shaft, an engaging ratchet wheel is fixedly arranged behind the rotating ratchet wheel, a reverse ratchet wheel shaft is rotatably arranged behind the front side bracket, and a linkage ratchet wheel is fixedly arranged on the reverse ratchet wheel shaft, the device comprises a linkage ratchet wheel, a transmission gear, a forward ratchet shaft, a driven ratchet wheel, a generator, a motor shaft, a motor transmission belt, an injection needle storage box, a needle transportation cavity and a support spring, wherein the linkage ratchet wheel is engaged with the rotating ratchet wheel, the transmission gear is fixedly arranged behind the linkage ratchet wheel, the forward ratchet wheel is rotatably arranged in front of a rear side support, the driven ratchet wheel is fixedly arranged on the forward ratchet shaft and engaged with the engaging ratchet wheel, the rotating gear is fixedly arranged in front of the rear side support and engaged with the transmission gear for transmission, the storage battery is fixedly arranged below the rear side support, the voltage stabilizer is fixedly arranged in front of the storage battery, the generator is fixedly arranged in front of the voltage stabilizer, the motor shaft is rotatably arranged on the generator and is in transmission connection with the forward ratchet shaft through a motor transmission belt, the injection needle storage box is, a plurality of the stabilizing injection needles are placed in front of the supporting springs, a pull transmission box is fixedly arranged above the necklace, a transmission cavity is arranged in the pull transmission box, the rear wall of the transmission cavity is rotatably provided with a torsional spring connecting rotating shaft, the torsional spring connecting rotating shaft is in transmission connection with the driving shaft through a power generation transmission belt, a torsional spring is elastically arranged on the torsional spring connecting rotating shaft, the other end of the torsional spring is fixedly connected with a traction rope, the traction rope extends from the inside of the transmission cavity to the outside of the pull transmission box, four centrifugal extension springs are fixedly arranged at the front end of the torsional spring connecting rotating shaft, meshing rotating blocks are fixedly connected on the centrifugal extension springs, a rotating box is arranged in front of the torsional spring connecting rotating shaft, a rotating cavity is arranged in the rotating box, the centrifugal extension springs and the meshing rotating blocks are all positioned in the rotating cavity, and a driven shaft is arranged, the driven shaft and the rotating box can rotate together, the driven shaft is in transmission connection with the meshing shaft through a rotating transmission belt, a hollow cavity is arranged in the neck ring cavity, an annular supporting plate is fixedly arranged on the outer ring of the hollow cavity, a part groove is arranged in the annular supporting plate, a rotatable annular rack is arranged in the part groove, a movable limiting rod is fixedly arranged at the left end of the annular rack, six rotating transmission shafts are arranged in the part groove in an array mode, a multi-part meshing gear is fixedly arranged on each rotating transmission shaft, each multi-part meshing gear can be in meshing transmission with the annular rack, six moving racks are arranged on the annular supporting plate in an array mode, each moving rack can move along the annular supporting plate and is in meshing transmission with the multi-part meshing gear, and each moving rack is located above the annular rack and does not collide with the annular rack when moving, the movable rack is characterized in that an extrusion spring is elastically arranged on the movable rack, a flexible extrusion head is fixedly arranged at the other end of the extrusion spring, a soft material is fixedly arranged on the flexible extrusion head, a moving groove is formed in the left end of the annular supporting plate, the movable limiting rod can move along the moving groove, and annular limiting telescopic rods are symmetrically arranged in the annular supporting plate up and down.
Further, rotatory intracavity wall is equipped with the internal thread, breaks away from the user when the pet the haulage rope, the haulage rope acutely stimulates the torsional spring extension, because the bounce-back of torsional spring makes the torsional spring connection pivot acutely rotates, thereby makes centrifugal extension spring is extended under the effect of centrifugal force and is made the meshing turning block with rotatory incasement wall meshing, thereby drives rotatory case, the driven shaft rotates the transmission and makes the meshing gear drives promote the rack promotes the calm syringe needle inserts pet neck department for the pet calms down.
Further, when the pet is stably pulled by the pulling rope, the torsion spring connecting rotating shaft drives the centrifugal extension spring and the meshing rotating block to rotate, the power generation driving belt drives the driving shaft to rotate, the meshing ratchet wheel, the driven ratchet wheel, the rotating ratchet wheel and the linkage ratchet wheel act to enable the motor shaft to rotate for power generation and the rotating ratchet wheel not to rotate for transmission when the torsion spring connecting rotating shaft rotates forwards, and the rotating ratchet wheel rotates for transmission when the torsion spring connecting rotating shaft rotates backwards to enable the motor shaft to rotate for power generation and the meshing ratchet wheel not to rotate for transmission, so that the power generation efficiency is higher and power can be supplied to the inside.
Further, when a user pushes the movable limiting rod to drive the annular rack to rotate, the multi-direction meshing gear is driven to rotate, the movable rack drives the flexible extrusion head to move towards the center of the hollow cavity, the flexible extrusion head is elastically clamped to a pet due to the existence of the extrusion spring, the annular limiting telescopic rod extends into the moving groove to fix the movable limiting rod, the collar can adapt to pets of different sizes, and the soft material can prevent the pet from feeling different.
The invention has the beneficial effects that: the pet neck ring is provided with two parts, namely a neck ring and a traction rope, the size of the neck ring can be manually changed according to the size of the head of a pet, the neck ring is fixed in position by using the annular telescopic rod, and discomfort of the pet is prevented.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Combine figures 1-3 a prevent that pet dog struggles to escape stay cord neck ring, including neck ring 10 and set up in neck ring chamber 11 in the neck ring 10, neck ring chamber 11 right wall elastic connection has reset spring 22, fixed connection has promotion rack 23 on reset spring 22, it has calm syringe needle 24 to promote rack 23 front end, neck ring chamber 11 right-hand member is fixed and is equipped with preceding side support 41, preceding side support 41 the place ahead is rotated and is equipped with meshing axle 20, the fixed meshing gear 21 that is equipped with on the meshing axle 20, meshing gear 21 with promote rack 23 meshing transmission, preceding side support 41 rear is fixed and is equipped with back side support 32, back side support 32 with it is equipped with drive shaft 33 to rotate between preceding side support 41, the fixed rotation ratchet 34 that is equipped with on the drive shaft 33, the fixed meshing ratchet 35 that is equipped with in rotation ratchet 34 rear, a reverse ratchet shaft 42 is rotatably arranged behind the front side support 41, a linkage ratchet 40 is fixedly arranged on the reverse ratchet shaft 42, the linkage ratchet 40 is in ratchet engagement with the rotation ratchet 34, a transmission gear 43 is fixedly arranged behind the linkage ratchet 40, a forward ratchet shaft 36 is rotatably arranged in front of the rear side support 32, a driven ratchet 37 is fixedly arranged on the forward ratchet shaft 36, the driven ratchet 37 is in ratchet engagement with the engagement ratchet 35, a rotating gear 39 is fixedly arranged in front of the forward ratchet shaft 36, the rotating gear 39 is in meshing transmission with the transmission gear 43, a storage battery 48 is fixedly arranged below the rear side support 32, a voltage stabilizer 49 is fixedly arranged in front of the storage battery 48, a generator 50 is fixedly arranged in front of the voltage stabilizer 49, a motor shaft 51 is rotatably arranged on the generator 50, and the motor shaft 51 is in transmission connection with the forward ratchet shaft 36 through a motor transmission belt 38, a syringe needle storage box 44 is fixedly arranged below the front side support 41, a syringe needle transportation cavity 46 is arranged in the syringe needle storage box 44, a support spring 47 is elastically arranged in the syringe needle transportation cavity 46, a plurality of stabilized syringe needles 24 are placed in front of the support spring 47, a pull-wire transmission box 14 is fixedly arranged above the collar 10, a transmission cavity 15 is arranged in the pull-wire transmission box 14, a torsion spring connection rotating shaft 28 is rotatably arranged on the rear wall of the transmission cavity 15, the torsion spring connection rotating shaft 28 is in transmission connection with the driving shaft 33 through a power generation transmission belt 30, a torsion spring 29 is elastically arranged on the torsion spring connection rotating shaft 28, the other end of the torsion spring 29 is fixedly connected with a traction rope 17, the traction rope 17 extends from the inside of the transmission cavity 15 to the outside of the pull-wire transmission box 14, four centrifugal extension springs 27 are fixedly arranged at the front end of the torsion spring connection rotating shaft 28, and meshing rotating blocks 26 are, a rotary box 16 is arranged in front of the torsion spring connecting rotating shaft 28, a rotating cavity 25 is arranged in the rotary box 16, the centrifugal extension spring 27 and the meshing rotating block 26 are both positioned in the rotating cavity 25, a driven shaft 18 is rotatably arranged at the front end of the rotating cavity 25, the driven shaft 18 and the rotary box 16 can rotate together, the driven shaft 18 and the meshing shaft 20 are in transmission connection through a rotating transmission belt 19, a hollow cavity 13 is arranged in the collar cavity 11, an annular support plate 12 is fixedly arranged on the outer ring of the hollow cavity 13, a part groove 57 is arranged in the annular support plate 12, a rotatable annular rack 56 is arranged in the part groove 57, a movable limiting rod 52 is fixedly arranged at the left end of the annular rack 56, six rotating transmission shafts 54 are arranged in the part groove 57 in an array manner, multi-party meshing gears 55 are fixedly arranged on the rotating transmission shafts 54, and the multi-party meshing gears 55 can be in meshing transmission with the annular rack 56, the array is equipped with six moving rack 53 on the annular supporting plate 12, moving rack 53 homoenergetic is followed annular supporting plate 12 remove and with many ways mesh gear 55 meshing transmission, moving rack 53 is located annular rack 56 top and when removing not with annular rack 56 collides, moving rack 53 is last all to be equipped with extrusion spring 58 elastically, the extrusion spring 58 other end is all fixed and is equipped with flexible extrusion head 59, all fixed soft material 60 that is equipped with on the flexible extrusion head 59, annular supporting plate 12 left end is equipped with shifting chute 62, remove gag lever post 52 can follow shifting chute 62 moves, the interior longitudinal symmetry of annular supporting plate 12 is equipped with annular spacing telescopic link 61.
Advantageously, the inner wall of the rotating cavity 25 is provided with internal threads, when the pet gets rid of the pulling rope 17 of the user, the pulling rope 17 violently pulls the torsion spring 29 to extend, the torsion spring connecting rotating shaft 28 violently rotates due to the resilience of the torsion spring 29, so that the centrifugal extending spring 27 is extended due to the centrifugal force, the engaging rotating block 26 is engaged with the inner wall of the rotating box 16, the rotating box 16 is driven, the driven shaft 18 rotates and drives the engaging gear 21 to drive the pushing rack 23 to push the stabilized injection needle 24 to be inserted into the neck of the pet, and the pet is stabilized.
Advantageously, when the pet is stably pulled by the pulling rope 17, the centrifugal extension spring 27 and the engaging rotation block 26 are driven by the torsion spring connection rotation shaft 28 to rotate, the driving shaft 33 is driven to rotate by the power generation driving belt 30, due to the action of the engaging ratchet 35, the driven ratchet 37, the rotation ratchet 34 and the linkage ratchet 40, when the torsion spring connection rotation shaft 28 rotates forwards, the engaging ratchet 35 rotates to generate power and the rotation ratchet 34 does not rotate to transmit power, when the torsion spring connection rotation shaft 28 rotates backwards, the rotation ratchet 34 rotates to generate power and the engaging ratchet 35 does not rotate to transmit power, so that the power generation efficiency is higher and power can be supplied to the inside.
Advantageously, when the user pushes the movement limiting rod 52 to rotate the annular rack 56, the multi-direction meshing gear 55 is driven to rotate, so that the moving rack 53 drives the flexible squeezing head 59 to move towards the center of the hollow cavity 13, the presence of the squeezing spring 58 enables the flexible squeezing head 59 to elastically clamp the pet, the annular limiting telescopic rod 61 extends into the moving groove 62 to fix the movement limiting rod 52, so that the collar 10 can adapt to pets of different sizes, and the soft material 60 can prevent the pet from feeling strange.
Sequence of mechanical actions of the whole device: the collar 10 is sleeved on the pet neck through the hollow cavity 13, the movable limiting rod 52 is manually pushed to drive the annular rack 56 to rotate so that the multi-direction meshing gear 55 rotates along the rotating transmission shaft 54, the multi-direction meshing gear 55 rotates to drive the movable rack 53 to move towards the center of the hollow cavity 13, so that the flexible extrusion head 59 and the soft material 60 are elastically attached to the pet neck, the annular limiting telescopic rod 61 is started to extend and enter the moving groove 62 to vertically and fixedly clamp the movable limiting rod 52, the situation that the annular rack 56 is driven to rotate by loosening of the movable limiting rod 52 to excessively clamp or loosen the pet is prevented, a user can hold the traction rope 17 to pull the pet, the traction rope 17 can drive the torsion spring connecting rotating shaft 28 to rotate through the torsion spring 29 when walking, the centrifugal extension spring 27 cannot enable the meshing rotating block 26 to be meshed with the inner wall of the rotating cavity 25 due to the centrifugal effect when walking, the left and right rotation of the torsion spring connecting rotating shaft 28 can drive the driving shaft 33 to rotate left and right through the power generation driving belt 30, the meshing ratchet wheel 35 rotates when the driving shaft 33 rotates forwards, the rotating ratchet wheel 34 does not rotate, the meshing ratchet wheel 35 drives the driven ratchet wheel 37 to rotate, the driven ratchet wheel 37 drives the forward ratchet wheel shaft 36 to rotate, the forward ratchet wheel shaft 36 drives the motor shaft 51 to rotate through the motor driving belt 38, the motor shaft 51 rotates to enable the generator 50 to generate power, the voltage stabilizer 49 stabilizes the power generated by the generator 50 and then leads the power into the storage battery 48 for storage, the meshing ratchet wheel 35 does not rotate when the driving shaft 33 rotates backwards, the rotating ratchet wheel 34 rotates to drive the linkage ratchet wheel 40 to rotate, the linkage ratchet wheel 40 drives the reverse ratchet wheel shaft 42 to rotate, the reverse ratchet wheel shaft 42 drives the transmission gear 43 to rotate, the transmission gear 43 drives the rotating gear 39 and the, so that the generator 50 can generate electricity to store when the pet walks away normally, and the generating efficiency is higher, when the pet breaks away to separate the pulling rope 17 from the user, the torsion spring 29 retracts after being stretched sharply, so that the torsion spring connecting rotating shaft 28 is driven to rotate sharply, the centrifugal extension spring 27 has a large centrifugal force to engage the engaging rotating block 26 with the inner wall of the rotating cavity 25 by the sharp rotation of the torsion spring connecting rotating shaft 28, the torsion spring connecting rotating shaft 28 continues to rotate to drive the engaging rotating block 26 to rotate so that the rotating box 16 rotates together with the torsion spring connecting rotating shaft 28, the rotating box 16 drives the driven shaft 18 to rotate, the driven shaft 18 drives the engaging shaft 20 to rotate through the rotating transmission belt 19, the engaging shaft 20 drives the engaging gear 21 to rotate, the engaging gear 21 drives the engaging pushing rack 23 to move leftwards, the return spring 22 is pulled to extend, so that the stabilizing syringe needle 24 moves to the hollow cavity 13 to insert the pet neck to stabilize the pet, when the torsional spring connecting rotating shaft 28 stops after violently moving for a period of time, the meshing rotating block 26 is disengaged from the internal thread of the rotating cavity 25, the meshing rotating block 26 is restored to the original length under the elastic action of the centrifugal extension spring 27, the return spring 22 elastically pulls the pushing rack 23 to move to the original position, and the stabilized injection needle 24 is pushed to the front end of the pushing rack 23 for supplementation due to the elastic action of the supporting spring 47.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a prevent that pet dog from breaking away stay cord neck ring of fleing, includes the neck ring and set up in neck ring chamber in the neck ring, its characterized in that: the right wall of the necklace cavity is elastically connected with a reset spring, the reset spring is fixedly connected with a push rack, a stabilizing injection needle is placed at the front end of the push rack, a front side support is fixedly arranged at the right end of the necklace cavity, a meshing shaft is arranged in front of the front side support in a rotating mode, a meshing gear is fixedly arranged on the meshing shaft and is in meshing transmission with the push rack, a rear side support is fixedly arranged at the rear of the front side support, a driving shaft is arranged between the rear side support and the front side support in a rotating mode, a rotating ratchet wheel is fixedly arranged on the driving shaft, a meshing ratchet wheel is fixedly arranged at the rear of the rotating ratchet wheel, a reverse ratchet wheel shaft is arranged in rear of the front side support in a rotating mode, a linkage ratchet wheel is fixedly arranged on the reverse ratchet wheel shaft and is meshed with the rotating ratchet wheel, a transmission gear is fixedly arranged at the rear of the linkage wheel, the improved portable safe and safe infusion device is characterized in that a driven ratchet wheel is fixedly arranged on the forward ratchet shaft, the driven ratchet wheel is meshed with the meshed ratchet wheel, a rotary gear is fixedly arranged in front of the forward ratchet shaft and is in meshed transmission with the transmission gear, a storage battery is fixedly arranged below the rear side support, a voltage stabilizer is fixedly arranged in front of the storage battery, a generator is fixedly arranged in front of the voltage stabilizer, a motor shaft is rotatably arranged on the generator and is in transmission connection with the forward ratchet shaft through a motor transmission belt, an injection needle storage box is fixedly arranged below the front side support, a needle transportation cavity is arranged in the injection needle storage box, a supporting spring is elastically arranged in the needle transportation cavity, a plurality of stabilized injection needles are placed in front of the supporting spring, a pull transmission box is fixedly arranged above the collar, and a transmission cavity is arranged in the pull transmission box, the rear wall of the transmission cavity is rotatably provided with a torsional spring connecting rotating shaft, the torsional spring connecting rotating shaft is in transmission connection with the driving shaft through a power generation transmission belt, the torsional spring connecting rotating shaft is elastically provided with a torsional spring, the other end of the torsional spring is fixedly connected with a traction rope, the traction rope extends from the inside of the transmission cavity to the outside of the stay wire transmission box, the front end of the torsional spring connecting rotating shaft is fixedly provided with four centrifugal extension springs, the centrifugal extension springs are fixedly connected with meshing rotating blocks, a rotating box is arranged in front of the torsional spring connecting rotating shaft, a rotating cavity is arranged in the rotating box, the centrifugal extension springs and the meshing rotating blocks are positioned in the rotating cavity, the front end of the rotating cavity is rotatably provided with a driven shaft, the driven shaft and the rotating box can rotate together, the driven shaft is in transmission connection with the meshing shaft through the rotation transmission belt, and a, an annular supporting plate is fixedly arranged on the outer ring of the hollow cavity, a part groove is arranged in the annular supporting plate, a rotatable annular rack is arranged in the part groove, a movable limiting rod is fixedly arranged at the left end of the annular rack, six rotating transmission shafts are arranged in the part groove in an array manner, a multi-direction meshing gear is fixedly arranged on each rotating transmission shaft and can be meshed with the annular rack for transmission, six movable racks are arranged on the annular supporting plate in an array manner, each movable rack can move along the annular supporting plate and can be meshed with the multi-direction meshing gear for transmission, each movable rack is positioned above the annular rack and cannot collide with the annular rack during movement, each movable rack is elastically provided with an extrusion spring, the other end of each extrusion spring is fixedly provided with a flexible extrusion head, and a flexible material is fixedly arranged on each flexible extrusion head, the left end of the annular supporting plate is provided with a moving groove, the movable limiting rod can move along the moving groove, and annular limiting telescopic rods are symmetrically arranged in the annular supporting plate up and down.
2. The pull-string collar for preventing a pet dog from struggling to escape according to claim 1, wherein: the pet is characterized in that the inner wall of the rotating cavity is provided with internal threads, when a pet breaks away from a user, the pulling rope violently pulls the torsion spring to extend, the torsion spring is connected with the rotating shaft to acutely rotate due to the rebound force of the torsion spring, so that the centrifugal extension spring is extended under the action of centrifugal force to enable the meshing rotating block to be meshed with the inner wall of the rotating box, the rotating box is driven, the driven shaft rotates and drives the meshing gear to drive the pushing rack to push the stabilizing injection needle to be inserted into the neck of the pet, and the pet is stabilized.
3. The pull-string collar for preventing a pet dog from struggling to escape according to claim 1, wherein: when the pet is stably pulled by the pulling rope, the torsion spring connecting rotating shaft drives the centrifugal extension spring and the meshing rotating block rotates, the power generation transmission belt drives the driving shaft to rotate, and due to the effects of the meshing ratchet wheel, the driven ratchet wheel, the rotating ratchet wheel and the linkage ratchet wheel, when the torsion spring connecting rotating shaft rotates forwards, the meshing ratchet wheel rotates for transmission, so that the motor shaft rotates for power generation, the rotating ratchet wheel cannot rotate for transmission, when the torsion spring connecting rotating shaft rotates backwards, the rotating ratchet wheel rotates for transmission, so that the motor shaft rotates for power generation, and the meshing ratchet wheel cannot rotate for transmission, so that the power generation efficiency is higher, and power can be supplied to the inside.
4. The pull-string collar for preventing a pet dog from struggling to escape according to claim 1, wherein: when a user pushes the movable limiting rod to drive the annular rack to rotate, the multi-direction meshing gear is driven to rotate, so that the movable rack drives the flexible extrusion head to move towards the center of the hollow cavity, the flexible extrusion head is elastically clamped by the extrusion spring, the annular limiting telescopic rod extends into the moving groove to fix the movable limiting rod, the collar can adapt to pets with different sizes, and the soft material can prevent the pets from feeling different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011589373.9A CN112493168A (en) | 2020-12-28 | 2020-12-28 | Prevent that pet dog from breaking away stay cord neck ring of fleeing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011589373.9A CN112493168A (en) | 2020-12-28 | 2020-12-28 | Prevent that pet dog from breaking away stay cord neck ring of fleeing |
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| Publication Number | Publication Date |
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| CN112493168A true CN112493168A (en) | 2021-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011589373.9A Withdrawn CN112493168A (en) | 2020-12-28 | 2020-12-28 | Prevent that pet dog from breaking away stay cord neck ring of fleeing |
Country Status (1)
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| CN (1) | CN112493168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113224907A (en) * | 2021-05-17 | 2021-08-06 | 胡远行 | Power generation system and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224907A (en) * | 2021-05-17 | 2021-08-06 | 胡远行 | Power generation system and use method thereof |
| CN113224907B (en) * | 2021-05-17 | 2022-08-19 | 华能太仓发电有限责任公司 | Power generation system and use method thereof |
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Application publication date: 20210316 |
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