CN115136947A

CN115136947A - Can catch with automatic beast clip of baoding wild brown bear

Info

Publication number: CN115136947A
Application number: CN202210802399.XA
Authority: CN
Inventors: 徐爱春; 刘雷雷; 蔡平; 章书声
Original assignee: China Jiliang University
Current assignee: China Jiliang University
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-10-04
Anticipated expiration: 2042-07-07
Also published as: CN115136947B

Abstract

The invention discloses a beast catching clip capable of catching and automatically retaining wild brown bears, which comprises a shell and two clamping rod assemblies; the clamping rod assembly comprises a support arm shell which is rotationally connected to the shell and a clamping roller which is rotationally connected to the support arm shell; the middle part of the shell is provided with a trigger component; an injection assembly is arranged in the support arm shell; the injection assembly comprises an injection needle; when the clamping rollers rotate, the clamping force between the clamping rollers is gradually increased; when the pinch rollers slide, the injection needle pierces the game and simultaneously injects the anesthetic. When the brown bear is clamped, the brown bear can be prevented from being damaged; the brown bear can be prevented from breaking loose, and the clamping force is gradually and slowly increased; the anesthetic can be automatically injected; the anesthetic injection amount can be automatically adjusted according to the volume of the captured brown bear.

Description

Animal clip capable of capturing and automatically retaining wild brown bear

Technical Field

The invention belongs to the technical field of hunting tools, and particularly relates to a beast clip capable of catching and automatically retaining wild brown bears.

Background

Chinese patent document No. CN2437144 discloses a nail type animal trap, which comprises: a base part, two ends of which are separated pivot parts; two parallel clamping pieces which are __ and are respectively pivoted with the pivot parts at the two ends of the base part at the two ends; a hooking part which is positioned on the base part, can extend outwards from the two pivot parts of the base part and is used for uniformly clamping the clamping piece to limit the unfolding position; the first clamping part is arranged between the opposite end surfaces of the two clamping pieces; at least one spring bow, wherein two ends of the spring bow are sleeved on one side of the two clamping pieces; the first clamping part is provided with a plurality of clamping nails which are mutually separated, and one end of each clamping nail is fixedly arranged on the surface of the corresponding clamping piece.

Chinese patent document No. CN211185599U discloses a safe and sensitive mouse trap, which comprises an upper clamping plate, a lower clamping plate and a triggering mechanism; the upper clamping plate is rotatably arranged on the lower clamping plate, the trigger mechanism comprises a trigger plate and a lock rod which are rotatably arranged on the lower clamping plate, a pressing plate is arranged at one end of the trigger plate, and a bait fixing structure is arranged on the pressing plate; one end of the lock rod is provided with a lock tongue, the other end of the lock rod is provided with a locking groove, and the upper clamping plate is provided with a hinge rod matched with the locking groove; when mousing, the mouse is held the food bait and is pressed down the clamp plate makes the spring bolt with the trigger plate breaks away from, the hinge lever with the locking groove breaks away from, and then the upper plate with the mouse is carried in the lower plate interlock. The utility model provides a pair of safe sensitive mousetrap has overcome current mousetrap and has caught the defect that the effect is poor, insensitive, use unsafe.

When the invention patent holds a prey by moving the holding parts in opposite directions in the hunting process, the clamping force is difficult to coordinate due to different sizes and types of the prey, the joint of the prey is easy to be pinched off due to high clamping force, the joint of the prey is easy to be pinched off due to low clamping force, and the prey is easy to break off, so the success rate of hunting is not high, and the invention can not meet the actual use requirement to a certain extent.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects of the prior art, the animal catching clip which has gradually increased clamping force and can inject anesthetic into the animal without damaging the animal is provided.

In order to realize the purpose of the invention, the following technical scheme is adopted to realize the purpose: a kind of catching animal clip that can catch and automatic keep wild brown bear, including the body and two symmetrical clamping bar assemblies that set up in both sides of the said body; the clamping rod assembly comprises a support arm shell which is rotatably connected to the shell and a clamping roller which is rotatably connected to one end, far away from the shell, of the support arm shell and is in one-way transmission connection with the support arm shell; the brown bear struggles between the two clamping rollers to drive the clamping rollers to rotate.

The middle part of the shell is provided with a trigger component which can drive the support arm shell to rotate oppositely; an injection assembly is arranged in one support arm shell; the injection assembly comprises an injection needle which is connected in a sliding way in the corresponding support arm shell and is used for injecting anesthetic; the clamping rollers slide relative to the corresponding support arm shells to drive the injection needles to slide.

When the clamping rollers rotate, the clamping rollers drive the corresponding support arm shells to rotate oppositely, so that the clamping force between the clamping rollers is gradually increased, and when the clamping force reaches a certain value, the clamping rollers can slide relative to the corresponding support arm shells.

When the clamping roller slides, the clamping roller can drive the injection needle to slide, so that the injection needle punctures the prey and simultaneously injects anesthetic.

As a preferable scheme: a liquid supply assembly capable of adjusting the injection amount is arranged in the shell; the liquid supply assembly comprises an injector which is arranged in the shell and communicated with the injection needle, a pressing plate which is connected in the shell in a sliding way and is used for pushing the pushing end of the injector, an injection spring which is arranged on the pressing plate and is used for pushing the pressing plate to slide, and a limiting pipe which is connected in the shell in a sliding way and is used for limiting the sliding distance of the pressing plate; the support arm shell rotates to drive the limiting pipe to synchronously slide.

The larger the distance between the two clamping rollers is, the larger the distance between the pressing plate and the limiting pipe is, the longer the sliding distance of the pressing plate is, and the larger the injection amount of the injector is.

As a preferable scheme: the liquid supply assembly also comprises a pressure pipe which is connected in the shell in a sliding way and a first adjusting rod which is connected in the shell in a rotating way and is used for driving the pressure pipe to slide and is connected with the support arm shell in a transmission way; the injection spring is disposed between the pressure plate and the pressure tube.

When the arm housing is horizontally positioned on both sides of the housing, the pressure tube is not in contact with the injection spring.

When the arm shells are triggered to rotate in opposite directions, the pressure tube compresses the injection spring, so that the injection spring compresses and stores force.

As a preferable scheme: the injection assembly comprises a spring wheel which is rotatably connected in the corresponding support arm shell and is used for driving the injection needle to slide, a spring which is arranged on the spring wheel and is used for driving the spring wheel to rotate, a sliding stop block which is slidably connected in the corresponding support arm shell and can limit the rotation of the spring wheel, a sealing sliding column which is slidably connected in the corresponding support arm shell and can limit the rotation of the spring wheel, and a fixed stop block which is formed in the corresponding support arm shell and is used for limiting the rotation of the spring wheel; the outer wall of the spring wheel is formed with a peripheral convex block.

When the peripheral convex block abuts against the sliding stop block, the injection needle is positioned in the support arm shell; when the peripheral convex block abuts against the sealing sliding column, the injection needle is positioned outside the support arm shell and can penetrate into the body of the brown bear; when the peripheral projection abuts against the fixed stop, the needle is returned to the arm casing again.

As a preferable scheme: the spring wheel is provided with a linkage eccentric column which has an axis parallel to the rotating shaft of the spring wheel and is not coincident with the rotating shaft of the spring wheel and is used for driving the injection needle to slide; the spring wheel rotates to drive the injection needle to slide in a reciprocating manner; the injection assembly also comprises a damping tube which is fixedly connected with the two ends in the corresponding support arm shell and is respectively communicated with the injector and the injection needle; a sealing sliding pipe is formed on the inner wall of the damping pipe; a sealing sliding column capable of limiting the rotation of the spring wheel is connected in a sealing sliding manner in the sealing sliding pipe; and a sealing spring used for enabling the sealing sliding column to slide towards the inside of the sealing sliding pipe is arranged between the sealing sliding column and the corresponding support arm shell.

When the injection needle is not penetrated into the animal body, the pressing plate is not abutted to the limiting pipe, the injection spring elastically extrudes the anesthetic in the damping pipe, so that the sealing sliding column is located at the outer limit position and can be abutted to the peripheral bump.

When the injection needle penetrates into the animal body, the pressing plate abuts against the limiting pipe, the injection needle performs injection, the pressure in the damping pipe is reduced, and then the sealing sliding column slowly moves to the inner limit position and cannot abut against the peripheral convex block.

As a preferable scheme: the clamping rod assembly comprises an elastic gear, a swing rod and a compression torsion spring, wherein the elastic gear is rotatably connected in the support arm shell, the rotating shaft of the elastic gear is parallel to and does not coincide with the rotating shaft of the clamping roller, the swing rod is connected to the elastic gear in a sliding mode along the radial direction and can be driven to rotate by the corresponding clamping roller, and the compression torsion spring is arranged between the elastic gear and the corresponding support arm shell and used for enabling the clamping roller to be tightly pressed against a clamped animal; the injection assembly comprises a power storage gear which is rotatably connected in the corresponding support arm shell; the power storage gear is in transmission connection with the adjacent elastic gear; the spring is arranged between the power accumulating gear and the spring wheel.

As a preferable scheme: the injection assembly also comprises a lever which is rotatably connected in the corresponding support arm shell and can drive the sliding stop block to slide, and a stop spring which is arranged between the sliding stop block and the corresponding support arm shell and is used for enabling the sliding stop block to slide towards the spring wheel; and a driving block which can be abutted against the lever and drive the lever to rotate is formed on the oscillating bar.

When the clamping roller is located at the first position, the sliding stop block is abutted against the peripheral convex block, and the clamping roller can slide relative to the corresponding support arm shell.

When the clamping roller is located at the second position, the sliding stop block cannot be in contact with the peripheral bump, and the clamping roller cannot slide relative to the corresponding arm shell.

As a preferable scheme: a ratchet gear with the same rotating shaft is arranged in the support arm shell and positioned in the shell; a plurality of pawls capable of limiting the rotation of the corresponding ratchet gears are rotatably connected in the shell; the pawl and the ratchet gear form a ratchet mechanism.

An unlocking assembly is arranged in the shell; the unlocking assembly comprises a cross rod which is longitudinally connected in the shell in a sliding mode and used for driving the corresponding pawl to rotate and a rotary rod which is rotatably connected to the outer wall of the shell and used for driving the cross rod to longitudinally slide.

When the cross rod is located at the upper limit position, the pawl is abutted against the ratchet gear, and the ratchet gear can only rotate in one direction, namely, the two support arm shells can only rotate oppositely.

When the cross bar is located at the lower limit position, the pawl cannot be in contact with the ratchet gear, and the two support arm shells can rotate in the direction away from each other.

As a preferable scheme: a lug is arranged on the support arm shell and positioned in the shell; the trigger assembly comprises a sliding rod which is connected in the shell in a sliding mode and can limit the lug to rotate, and a pedal which is longitudinally connected in the center of the upper portion of the shell in a sliding mode and is used for driving the sliding rod to slide.

When the pedal is located at the upper limit position, the convex block abuts against the sliding rod, the support arm shell cannot rotate, and the support arm shell is horizontally located on two sides of the shell.

When the pedal is located at the lower limit position, the lug cannot be in contact with the sliding rod, and the two support arm shells rotate oppositely.

As a preferable scheme: a side wall opening which is used for injecting anesthetic and is communicated with the inside of the injection needle is formed on the outer wall of the injection needle close to the needle point; the outer wall of the injection needle is connected with a sealing ring which can seal the side wall opening in a sealing and sliding manner.

Compared with the prior art, the invention has the beneficial effects that: in the initial state, the injection needle is positioned in the support arm shell, the pedal is positioned at the upper limit position, the peripheral convex block is positioned between the sliding stop block and the fixed stop block, and the peripheral convex block abuts against the sliding stop block.

When arranging this product, the user forward rotation swing arm, the swing arm rotates and drives down the briquetting and rotate, and lower briquetting rotates and will push down the horizontal pole and then make the horizontal pole lapse, and the horizontal pole lapse drives the eccentric post rotation of unblock of eccentric settings and then makes the pawl lapse, and the locking torsional spring twists reverse and holds the power. Forward rotation is to briquetting and draw-in groove joint down, and at this moment, the briquetting rotates to being located under to down, and the horizontal pole is located below extreme position, and the horizontal pole can not drive briquetting upwards sliding down, and simultaneously, the pawl no longer contacts with ratchet.

Then the support arm shells are respectively rotated towards two sides, the two support arm shells are connected through synchronous gear transmission, so that the rotation angles of the two support arm shells towards the two sides are consistent, the support arm shells rotate to drive the support arm cover to rotate, so that the lug rotates, and the torsion force of the torsion spring is restored. The lug rotates the locking inclined plane that drives the slope and set up and rotates, and the locking inclined plane rotates and will offset with the unblock piece, makes then the unblock piece slide to keeping away from the direction of locking inclined plane, makes two slide bars slide to the direction of keeping away from each other. The slide bar slides and drives the unblock chute downstream that the slope set up and then makes the footboard downstream, and the compression of push-up spring holds power, and when footboard downstream to extreme position, the lug no longer offseted with the unblock piece this moment, and the footboard upwards slides to the primary importance under the spring action of push-up spring to make two slide bars slide in opposite directions to extreme position. At the moment, the support arm shell is loosened, the support arm shell rotates oppositely under the action of the elastic force of the restoring torsion spring, so that the convex block is tightly propped against the lower end of the unlocking block, and the support arm shell is horizontally positioned on two sides of the shell. Then, the rotating rod is rotated reversely to the original position, the lower pressing block is not contacted with the cross rod any more, the pawl rotates to the original position under the elastic action of the stop torsion spring, the pawl is tightly propped against the ratchet gear, and meanwhile, the cross rod is driven to move upwards to the original position.

In the process, the support arm shell rotates to drive the synchronous gear to rotate in the forward direction, the synchronous gear rotates to drive the first adjusting gear to rotate so as to enable the first adjusting rod to rotate in the forward direction, namely the first sliding head rotates, the first sliding head rotates to drive the first spiral groove to rotate in the forward direction, and then the pressure pipe slides to the limit position in the direction of the first adjusting gear. Similarly, synchronous gear rotates and drives second adjusting gear and rotate and then make second regulation pole forward rotation, makes the second slider rotate promptly, and the second slider rotates and drives second helicla flute antiport, and then makes spacing pipe slide to extreme position to second adjusting gear direction.

Then the syringe is installed, the user holds the shell, removes the sealing cover, then the liquid outlet end of the syringe containing enough anesthetic is communicated and fastened with the infusion tube, then the sealing ring is moved to no longer seal the side wall port, the syringe is pushed slowly to enable the anesthetic in the syringe to flow out, and the air in the infusion tube is exhausted. When continuous liquid flows out from the side wall port, the injector is stopped to be pushed, the sealing ring is moved to the sealed side wall port again, then the injector is clamped into the elastic clamp, the injector is tightly abutted against the elastic clamp, the injector and the shell are relatively fixed, and finally the sealing cover is installed back to the original position.

Settle this product in the brown bear often the place of appearing, stabilize fixedly with casing and ground simultaneously, can also cover this product with weeds leaf etc.. When the brown bear steps on the footboard, the footboard slides down under the action of gravity, pushes up spring compression and holds power, and the footboard slides down and drives the unblock chute and slide down, and unblock chute slides down makes two slide bars slide to the direction of keeping away from each other, and then makes the unblock piece no longer offset with the lug. Two support arm shells rotate in opposite directions in the twinkling of an eye at the spring action of replying the torsional spring, and the support arm shell rotates and drives the pinch rolls and rotates, and then makes two pinch rolls press from both sides tight brown bear leg. At the moment, the clamping force of the two clamping rollers is relatively small, and the brown bear can be effectively prevented from being injured.

In-process that the brown bear tried to shake off, two pinch rolls of leg relatively slided, will make the pinch roll rotate, is provided with ratchet between pinch roll and the one-way drive wheel, when the leg was dialled out to keeping away from the casing direction, the pinch roll rotated and is driven the rotation of one-way drive wheel, otherwise, the one-way drive wheel does not rotate. The one-way transmission wheel rotates to drive the movable gear to rotate in the positive direction through the synchronous belt, the movable gear is in transmission connection with the fixed gear, the movable gear rotates in the positive direction to enable the support arm shell to rotate relative to the shell, and then the two support arm shells rotate in the opposite direction. Ratchet is constituteed with the pawl to the ratchet for two support arm shells can only rotate in opposite directions, and the brown bear is tried to dial the in-process of leg, and two support arm shells rotate gradually in opposite directions and are pressed from both sides tightly, under the prerequisite that prevents that the brown bear from receiving the injury, prevent that the brown bear from breaking away, thereby at the capture in-process protection brown bear.

In the process, the support arm shell rotates to drive the synchronous gear to rotate reversely, the synchronous gear rotates reversely to drive the pressure pipe to slide in the direction away from the first adjusting gear, the pressure pipe slides to be tightly abutted with the injection spring, the pressure plate is tightly abutted with the pushing end of the injector, and then the injection spring is compressed to store force. At the moment, the pushing end of the injector is extruded, the pressure in the injector is increased, then the sealing sliding column slides to be abutted against the outer wall of the spring wheel, and the sealing spring stretches to store force. Meanwhile, the synchronous gear rotates reversely to drive the limiting pipe to slide towards the direction away from the second adjusting gear, and at the moment, the limiting pipe is not in contact with the pressing plate.

If the brown bear breaks loose forcibly, the two support arm shells continuously rotate in opposite directions, the clamping roller slides relative to the support arm shells, the clamping roller slides to drive the swing rod to rotate, the swing rod rotates to drive the radial sliding groove to rotate, then the elastic gear rotates in the positive direction, and the compression spring compresses to store force. The elastic gear rotates positively to drive the transmission gear to rotate so as to drive the end face gear to rotate, the end face gear rotates to drive the force storage gear to rotate, the peripheral lug on the spring wheel abuts against the sliding stop block, the spring wheel cannot rotate at the moment, and the force storage gear rotates to enable the spring between the spring wheel and the force storage gear to twist and store force.

Along with the continuous clamping of the clamping roller, namely the clamping roller continuously slides relative to the support arm shell, the swing rod rotates to drive the driving block to rotate, the driving block rotates to abut against the lever and drive one end of the lever to rotate, the lever rotates to drive the sliding stop block to slide in the direction far away from the clockwork wheel, and the stop spring compresses to store force. When the sliding stop block slides to the position where the sliding stop block is not abutted to the peripheral convex block, the spring wheel rotates to be abutted to the sealing sliding column under the elastic force of the spring. The spring wheel rotates to drive the linkage eccentric column which is eccentrically arranged to rotate, the linkage eccentric column rotates to drive the linkage groove to slide, so that the transmission rod slides towards the direction close to the injection needle, and the transmission rod slides to drive the driving sliding groove to slide. The driving sliding groove slides to drive the driven rod to slide so as to enable the injection needle to slide towards the leg and to be pricked into the leg, and the middle part of the outer wall of the clamping roller is concave inwards, so that the leg can be kept in the middle of the clamping roller, and the injection needle can be accurately inserted into the leg.

In the process of inserting the injection needle, the sealing ring is propped against the skin, the sealing ring slides relative to the injection needle, so that the side wall opening is not sealed any more, the elastic force of the injection spring pushes the pressing plate to move, and the pressing plate moves to be propped against the limiting pipe. The pressing plate slides to drive the injection end to move, so that anesthetic in the injector is injected into the bear body, the sealing sliding column is in sliding connection with the sealing sliding pipe, and the sealing sliding pipe has a damping effect on the sealing sliding column. The pressure in the infusion tube is reduced, so that the sealing sliding column slides towards the sealing sliding tube under the elastic force action of the sealing spring, namely the sealing sliding column slides towards the direction far away from the clockwork wheel, and the sealing sliding column does not abut against the peripheral lug any more. The spring wheel continuously rotates under the action of the spring force of the spring to abut against the fixed stop block, and the spring wheel rotates to drive the transmission rod to slide towards the direction far away from the injection needle, so that the injection needle is pulled out of the bear body.

In the process, the brown bear breaks loose forcibly, and the anesthetic is injected automatically, so that the wild brown bear is calmed to sleep, namely, the wild brown bear is stabilized, the wild brown bear is prevented from escaping, and the success rate is improved. In addition, in the injection process, the closer the two clamping rollers are, namely Xiong Tuijing is smaller, the lower the weight of the brown bear is, so that the larger the rotation angle of the synchronous gear is, the smaller the distance between the limiting tube and the pressure tube is, the smaller the movement distance of the pressure plate is, and the smaller the injection amount of the injector is. Therefore, the injection amount can be automatically adjusted according to the weight of the captured brown bear, the injection amount is reduced while the sufficient injection amount is ensured, and the health condition of the brown bear is prevented from being damaged by excessive anesthetic.

When the brown bear needs to be released, the rotary rod is rotated to ensure that the pawl is not propped against the ratchet wheel any more, and the support arm shells are respectively pulled towards two sides.

According to the palm bear capturing device, the clamping roller is arranged, when the palm bear legs are just clamped by the clamping roller, the clamping force is small, the clamping roller is driven to rotate in the process that the palm bears try to break away, and then the palm bears are gradually clamped by the clamping roller, so that the palm bears are captured on the premise that the palm bears are prevented from being injured; simultaneously, when the brown bear continuously struggles to take off by force, the pinch rolls rotates for the support arm shell relatively when the pinch rolls continuously presss from both sides tightly, can make the clockwork spring on the clockwork spring wheel hold up power, and then make the syringe needle insert the internal injection anesthetic of bear, reduce the brown bear motion to prevent that the bear from further struggling to take off, improve and catch the success rate.

According to the palm bear catching device, the palm bears are caught on the premise that the palm bears are prevented from being injured by the fact that the palm bears are continuously clamped by the aid of the support arm shells which rotate to enable the clamping rollers to clamp the palm bears and rotate oppositely along with the clamping rollers; in addition, the rotation of the support arm shell drives the limiting tube to slide, so that the injection amount of the injector is controlled, and the health condition of the brown bear is prevented from being damaged by excessive anesthetic; in addition, the support arm shell rotates to clamp Xiong Shi, and then drives the pressure tube to slide, so that the injection end of the injector stores power, high pressure is prevented from being continuously generated in the injector, the air tightness is prevented from being affected, anesthetic is prevented from being leaked, and odor influences the capture of bears.

According to the injection needle, the spring wheel is arranged, when the peripheral convex block abuts against the sliding stop block, the spring wheel cannot rotate, the clamping roller rotates relative to the support arm shell to enable the spring wheel to store force, the clamping roller rotates to drive the lever to rotate to enable the sliding stop block to slide until the sliding stop block does not abut against the peripheral convex block, and the spring wheel drives the injection needle to inject; when periphery lug and sealed slip post offset, along with the going on of injection, pressure reduces in the transfer line, and sealed slip post progressively separates with the periphery lug, and the clockwork spring continues to rotate and makes the syringe needle extracted to prevent that the syringe needle from remaining internal struggling to take off the in-process and causing the injury, need not to set up power unit and control part alone, simple structure, reduce cost.

When the brown bear is clamped, the clamping force is small, and the brown bear can be effectively prevented from being damaged; the clamping device can prevent the brown bear from escaping, the clamping force is gradually and slowly increased along with the escaping of the brown bear, and the brown bear is prevented from escaping under the premise of fully protecting the brown bear; the invention can automatically fix the wild brown bear, namely, anesthetic is automatically injected, the brown bear continuously breaks loose, and the anesthetic is automatically injected into the brown bear when the clamping force is gradually increased to a certain value, so that the movement of the brown bear is reduced, and trapping is completed; the invention can also automatically adjust the injection amount of anesthetic according to the volume of the captured brown bear, thereby avoiding the damage to the body caused by excessive intake.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a schematic structural view of the housing of the present invention.

FIG. 5 is an exploded view of the clamping bar assembly of the present invention.

FIG. 6 is a cross-sectional view of the arm casing of the present invention.

FIG. 7 is an exploded view of portion A of FIG. 5 according to the present invention.

Fig. 8 is an exploded view of the portion B of fig. 5 according to the present invention.

Fig. 9 is an exploded view of the trigger assembly of the present invention.

Fig. 10 is a schematic exploded view of the injection assembly of the present invention.

Fig. 11 is a schematic structural view of the portion C of fig. 10 according to the present invention.

Fig. 12 is a schematic view of the structure of the D portion of fig. 10 according to the present invention.

FIG. 13 is a schematic view of an exploded configuration of the liquid supply assembly of the present invention.

Fig. 14 is a schematic view of the configuration of the present invention when holding an animal.

Fig. 15 is a schematic view of the configuration of the present invention when injecting anesthetic.

10. A housing; 101. fixing a gear; 102. an elastic card; 103. a slide bar; 104. a guide tube; 105. a sliding groove; 11. sealing the cover; 2. a clamping bar assembly; 21. a support arm housing; 211. a guide inclined tube; 2111. a communicating groove; 212. a limiting groove; 213. a fixed stop block; 22. a pinch roller; 221. a one-way transmission wheel; 23. a movable gear; 231. a synchronous belt; 24. a return torsion spring; 251. a swing rod; 2511. a drive block; 252. an elastic gear; 2521. a radial chute; 253. compressing the torsion spring; 26. a support arm cover; 261. a ratchet gear; 262. a synchronizing gear; 263. a bump; 2631. a locking ramp; 27. a pawl; 271. unlocking the eccentric columns; 28. a stop torsion spring; 3. a trigger component; 31. a slide bar; 311. unlocking the block; 32. a pedal; 321. unlocking the chute; 33. pushing up the spring; 4. an injection assembly; 41. an injection needle; 411. a sidewall port; 412. a driven lever; 42. a seal ring; 43. a transmission rod; 431. a drive chute; 432. a linkage groove; 44. a spring wheel; 441. linking the eccentric columns; 442. a peripheral projection; 45. a power storage gear; 46. a face gear; 461. a transmission gear; 471. a damper tube; 4711. sealing the sliding tube; 472. sealing the sliding column; 473. a seal spring; 481. a slide stop block; 482. a lever; 483. a stopper spring; 5. a liquid supply assembly; 51. an injector; 52. a pressure pipe; 521. a first helical groove; 53. a first adjusting lever; 531. a first adjusting gear; 532. a first slider; 54. pressing a plate; 55. an injection spring; 56. a limiting pipe; 561. a second helical groove; 57. a second adjusting lever; 571. a second adjusting gear; 572. a second slider; 6. an unlocking assembly; 61. a cross bar; 611. a sliding post; 612. a card slot; 62. rotating the rod; 621. and (7) pressing the blocks.

Detailed Description

Referring to fig. 1 to 15, the beast clip capable of catching and automatically retaining wild brown bears in the present embodiment includes a housing 10 and two clamping rod assemblies 2 symmetrically disposed on two sides of the housing 10; the clamping rod assembly 2 comprises two symmetrically arranged support arm shells 21 which are rotatably connected to the shell body 10, and clamping rollers 22 which are rotatably connected to one ends, far away from the shell body 10, of the two support arm shells 21, are positioned between the two support arm shells 21 and are in one-way transmission connection with the support arm shells 21; the middle parts of the outer walls of the clamping rollers 22 are concave, so that the legs can be kept in the middle parts of the two clamping rollers 22; the brown bear struggles between the two clamping rollers 22 to drive the clamping rollers 22 to rotate; a ratchet mechanism capable of enabling the clamping rollers 22 to move towards each other is arranged between the arm shell 21 and the shell 10.

A restoring torsion spring 24 for rotating the two support arm shells 21 in opposite directions is arranged between the support arm shell 21 and the housing 10.

The middle part of the shell 10 is provided with a trigger component 3 which can drive the support arm shell 21 to rotate oppositely; an injection assembly 4 is arranged in one of the arm housings 21; the injection assembly 4 comprises an injection needle 41 which is slidably connected in the corresponding arm casing 21 and is used for injecting anesthetic; the clamping roller 22 slides relative to the corresponding arm housing 21 to drive the injection needle 41 to slide.

Two ends of the clamping roller 22 are positioned in the support arm shell 21 and are respectively provided with a one-way transmission wheel 221; a ratchet mechanism is arranged between the one-way transmission wheel 221 and the clamping roller 22; a movable gear 23 in transmission connection with the adjacent one-way transmission wheel 221 is rotatably connected in the support arm shell 21; the outer wall of the shell 10 is respectively positioned in each support arm shell 21 and is formed with a fixed gear 101 in transmission connection with the corresponding movable gear 23; the rotating shaft of the fixed gear 101 is coaxial with the rotating shaft of the arm housing 21; a synchronous belt 231 is arranged between the movable gear 23 and the adjacent one-way transmission wheel 221.

When support arm shell 21 rotates to centre gripping brown bear four limbs in opposite directions, the clamp force of support arm shell 21 is less, avoids the brown bear joint to receive the damage.

When the clamping rollers 22 rotate, the clamping rollers 22 drive the corresponding arm shells 21 to rotate oppositely, so that the clamping force between the clamping rollers 22 is gradually increased, and when the clamping force reaches a certain value, the clamping rollers 22 can slide relative to the corresponding arm shells 21.

When the pinch roller 22 slides, the pinch roller 22 can drive the injection needle 41 to slide, so that the injection needle 41 punctures to the prey and injects the anesthetic.

A liquid supply assembly 5 capable of adjusting the injection amount is arranged in the shell 10; the liquid supply assembly 5 comprises an injector 51 which is arranged in the housing 10 and is communicated with the injection needle 41, a pressure plate 54 which is connected in the housing 10 in a sliding way along the length direction of the housing 10 and is used for pushing the pushing end of the injector 51, an injection spring 55 which is arranged on the pressure plate 54 and is used for pushing the pressure plate 54 to slide, and a limiting pipe 56 which is connected in the housing 10 in a sliding way along the length direction of the housing 10 and is used for limiting the sliding distance of the pressure plate 54; the arm housing 21 rotates to drive the limiting tube 56 to synchronously slide.

An opening for installing the injector 51 is formed at the center of the lower end of the housing 10; an elastic card 102 for fixing the injector 51 is formed in the opening; a cover 11 for closing the opening is detachably connected to the lower end of the housing 10.

A support arm cover 26 for closing the support arm shell 21 is fixedly connected to one end of the support arm shell 21 away from the shell 10; a synchronizing gear 262 is fixedly connected to the arm cover 26 inside the housing 10; the adjacent synchronous gears 262 are in transmission connection.

The liquid supply assembly 5 comprises a second adjusting rod 57 which is rotatably connected with a rotating shaft in the shell 10 and is arranged along the length direction; a second spiral groove 561 is formed on the inner wall of the limiting pipe 56; a second sliding head 572 which is connected with the second spiral groove 561 in a sliding manner is formed on the outer wall of one end, close to the limiting pipe 56, of the second adjusting rod 57; a second adjusting gear 571 in transmission connection with an adjacent one of the synchronizing gears 262 is formed at one end of the second adjusting rod 57 away from the limiting tube 56.

The larger the distance between the two clamping rollers 22 is, the larger the distance between the pressing plate 54 and the limiting tube 56 is, the longer the sliding distance of the pressing plate 54 is, the larger the injection amount of the injector 51 is, the injection amount of anesthetic is automatically adjusted according to the volume of the captured brown bear, and the physical damage caused by excessive intake is avoided.

The liquid supply assembly 5 further comprises a pressure pipe 52 connected in the housing 10 in a sliding manner along the length direction and a first adjusting rod 53 which is rotatably connected in the housing 10 and is arranged along the length direction of a rotating shaft and is used for driving the pressure pipe 52 to slide and is in transmission connection with the arm housing 21; the injection spring 55 is disposed between the pressure plate 54 and the pressure tube 52.

A first spiral groove 521 is formed on the inner wall of the pressure pipe 52; a first sliding head 532 in sliding connection with the first spiral groove 521 is formed on the outer wall of one end of the first adjusting rod 53 close to the pressure pipe 52; the end of the first adjusting lever 53 remote from the pressure tube 52 is formed with a first adjusting gear 531 in driving connection with the adjacent one of the synchronizing gears 262.

Two symmetrically arranged sliding rods 103 are fixedly connected in the shell 10; the pressure tube 52, the limiting tube 56 and the pressure plate 54 are slidably connected to the two sliding rods 103, respectively, and the pressure tube 52 and the limiting tube 56 cannot rotate circumferentially.

When the arm housing 21 is horizontally positioned on both sides of the housing 10, the pressure tube 52 does not contact the injection spring 55.

When the arm housings 21 are triggered to rotate toward each other, the pressure tube 52 compresses the injection spring 55, so that the injection spring 55 compresses the stored force.

Prevent continuously having high pressure in the syringe 51, cause the influence to the gas tightness, avoid anesthetic to reveal, the smell will influence the seizure to the bear.

The injection assembly 4 comprises a spring wheel 44 rotatably connected in the corresponding arm casing 21 for driving the injection needle 41 to slide, a spring arranged on the spring wheel 44 for driving the spring wheel to rotate, a sliding stop 481 slidably connected in the corresponding arm casing 21 for limiting the rotation of the spring wheel 44, a sealing sliding column 472 slidably connected in the corresponding arm casing 21 for limiting the rotation of the spring wheel 44, and a fixed stop 213 formed in the corresponding arm casing 241 for limiting the rotation of the spring wheel 44; the outer wall of the spring wheel 44 is formed with a peripheral lug 442; the sliding stoppers 481 and the sealing sliding columns 472 are symmetrically disposed on both sides of the barrel gear 44.

When the peripheral projection 442 abuts against the slide stopper 481, the needle 41 is positioned in the arm case 21; when the peripheral protrusion 442 abuts the sealing sliding column 472, the needle 41 is located outside the arm housing 21 and can penetrate into the body of the brown bear; when the peripheral projection 442 abuts the fixed stop 213, the needle is again retracted into the arm housing 21.

A linkage eccentric column 441 with an axis parallel to the rotating shaft and not coincident with the rotating shaft is formed on the spring wheel 44 and used for driving the injection needle 41 to slide; the spring wheel 44 rotates to drive the injection needle 41 to slide back and forth; the injection assembly 4 further comprises a damping tube 47 fixedly connected to the two ends of the corresponding support arm shell 21 and respectively communicated with the injector 51 and the injection needle 41; a sealing sliding pipe 4711 is formed on the inner wall of the damping pipe 47; a sealing sliding column 472 capable of limiting the rotation of the spring wheel 44 is connected in the sealing sliding tube 4711 in a sealing and sliding way; a sealing spring 473 for sliding the sealing sliding column 472 into the sealing sliding tube 4711 is provided between the sealing sliding column 472 and the corresponding arm housing 21; the seal sliding column 472 slides with the seal sliding tube 4711 with motion damping.

One end of the injection needle 41 far away from the needle point is fixedly connected with two symmetrically arranged driven rods 412; a guide inclined tube 211 which is obliquely arranged and is connected with the injection needle 41 in a sliding way is formed in the corresponding support arm shell 21; two communicating grooves 2111 which are respectively connected with the driven rod 412 in a sliding manner are formed in the outer wall of the guide inclined tube 211 along the length direction; the driven lever 412 protrudes outward through the communication groove 2111.

The injection assembly 4 further comprises a transmission rod 43 slidably connected in the corresponding arm housing 21; a linkage groove 432 in sliding connection with the linkage eccentric column 441 is formed at one end of the transmission rod 43 close to the spring wheel 44; the end of the driving rod 43 away from the spring wheel 44 is formed with two driving chutes 431 respectively slidably connected to the corresponding driven rods 412.

When the injection needle 41 is not inserted into the animal body, the pressing plate 54 does not abut against the limiting tube 56, the injection spring 55 elastically presses the anesthetic in the damping tube 47, so that the sealing sliding column 472 is located at the outer limit position, the sealing sliding column 472 can abut against the outer peripheral projection 442, and the injection spring 55 elastically enables the injector 51 to perform injection.

When the injection needle 41 penetrates into the animal body, the pressing plate 54 abuts against the limiting tube 56, the injection needle 41 performs injection, the pressure in the damping tube 47 is reduced, the sealing sliding column 472 slowly moves to the inner limit position and cannot abut against the outer peripheral projection 442, and after the injection, the injection needle 41 is automatically pulled out.

The clamping rod assembly 2 comprises an elastic gear 252, a swing rod 251 and a compression torsion spring 253, wherein the elastic gear 252 is rotatably connected in the arm shell 21, the rotating shaft of the elastic gear is parallel to and does not coincide with the rotating shaft of the clamping roller 22, the swing rod 251 is radially and slidably connected to the elastic gear 252 and can be driven to rotate by the corresponding clamping roller 22, and the compression torsion spring 253 is arranged between the elastic gear 252 and the corresponding arm shell 21 and is used for enabling the clamping roller 22 to be tightly pressed against a clamped animal; the injection assembly 4 comprises a power accumulating gear 45 which is rotatably connected in the corresponding support arm shell 21; the power storage gear 45 is in transmission connection with the adjacent elastic gear 252; the power spring is disposed between the power accumulating gear 45 and the power spring wheel 44, and the power spring wheel 44 and the power accumulating gear 45 rotate together.

A radial sliding chute 2521 which is slidably connected with the corresponding swing rod 251 is formed at one end, close to the corresponding swing rod 251, of the elastic gear 252 along the diameter; the injection assembly 4 further comprises a face gear 46 which is rotatably connected in the corresponding arm housing 21 and is in transmission connection with the corresponding power accumulating gear 45; a transmission gear 461 in transmission connection with the corresponding elastic gear 252 is formed at the center of the face gear 46.

The injection assembly 4 further includes a lever 482 rotatably coupled in the corresponding arm housing 21 and capable of driving the sliding stopper 481 to slide, and a stopper spring 483 provided between the sliding stopper 481 and the corresponding arm housing 21 and adapted to slide the sliding stopper 481 toward the barrel gear 44; a driving block 2511 which can abut against the lever 482 and drive the lever to rotate is formed on the oscillating bar 251; and a limiting groove 212 which is connected with the clamping roller 22 in a sliding manner and is used for limiting the rotation angle of the clamping roller 22 is formed on the corresponding support arm shell 21.

When the pinch roller 22 is located at the first position, the slide stopper 481 abuts against the peripheral projection 442, and the pinch roller 22 can slide relative to the corresponding arm case 21.

When the pinch roller 22 is located at the second position, the slide stopper 481 cannot contact the peripheral projection 442, and the pinch roller 22 cannot slide with respect to the corresponding arm case 21.

A ratchet gear 261 which is positioned in the shell body 10 and has the same rotating shaft is arranged on the support arm shell 21; a plurality of pawls 27 capable of restricting the rotation of the corresponding ratchet gear 261 are rotatably connected to the housing 10; a stop torsion spring 28 for abutting the pawl 27 with the adjacent ratchet gear 261 is arranged between the pawl 27 and the housing 10; the pawl 27 and the ratchet gear 261 constitute a ratchet mechanism.

An unlocking assembly 6 is arranged in the shell 10; the unlocking assembly 6 comprises a cross rod 61 longitudinally connected in the shell 10 in a sliding manner and used for driving the corresponding pawl 27 to rotate, and a rotary rod 62 rotationally connected to the outer wall of the shell 10 and used for driving the cross rod 61 to longitudinally slide.

An unlocking eccentric column 271 with the axis parallel to the rotating shaft and not coincident with the rotating shaft and abutting against the lower end of the cross rod 61 is formed on the pawl 27; a sliding column 611 connected with the housing 10 in a sliding manner is formed at the center of the upper end of the cross bar 61; a lower pressing block 621 which is protruded towards the periphery and is abutted against the upper end of the cross rod 61 is formed on the outer wall of the rotating rod 62; and a clamping groove 612 capable of being clamped with the lower pressing block 621 is formed right below the rotating rod 62 on the cross rod 61.

When the cross bar 61 is located at the upper limit position, the pawl 27 abuts against the ratchet gear 261, and the ratchet gear 261 can only rotate in one direction, that is, the two arm housings 21 can only rotate towards each other.

When the cross bar 61 is located at the lower limit position, the pressing block 621 is engaged with the locking groove 612, the cross bar 61 cannot slide upwards, the pawl 27 cannot contact with the ratchet gear 261, and the two arm housings 21 can rotate in the direction away from each other.

A convex block 263 is arranged in the support arm shell 21 and positioned in the shell body 10; the trigger assembly 3 includes two symmetrically arranged sliding rods 31 slidably connected in the housing 10 along the width direction and capable of limiting the rotation of the convex block 263, and a pedal 32 slidably connected in the upper center of the housing 10 in the longitudinal direction and used for driving the sliding rods 31 to slide.

The two ends of the sliding rod 31 in the length direction are respectively formed with an unlocking block 311 capable of limiting the rotation of the convex block 263; a plurality of sliding grooves 105 which are respectively connected with the corresponding unlocking blocks 311 in a sliding manner are formed in the shell 10; the protrusion 263 is formed with a locking inclined surface 2631 toward one end of the adjacent unlocking block 311, which is capable of sliding the unlocking block 311 away from the protrusion 263; a plurality of obliquely arranged unlocking inclined grooves 321 which are respectively connected with the corresponding sliding rods 31 in a sliding manner are formed at the lower end of the pedal 32; a plurality of push-up springs 33 for sliding the pedal 32 upward are provided between the pedal 32 and the housing 10; the bottom end of the housing 10 is formed with a plurality of guide tubes 104 slidably coupled to the pedals 32.

When the pedal 32 is located at the upper limit position, the protruding block 263 abuts against the sliding rod 31, the arm housing 21 cannot rotate, and the arm housing 21 is horizontally located at both sides of the housing 10.

When the pedal 32 is located at the lower limit position, the projection 263 cannot contact the sliding rod 31, and the two arm housings 21 rotate toward each other.

A side wall port 411 which is used for injecting anesthetic and communicated with the interior of the injection needle 41 is formed on the outer wall of the injection needle 41 close to the needle point; a sealing ring 42 capable of sealing the side wall opening 411 is connected to the outer wall of the injection needle 41 in a sealing and sliding manner.

A communication component is also arranged in the shell 10, and when the shell 10 successfully traps the animal, the communication component remotely sends information to an operator, and the operator can take the next action.

Initially, the needle 41 is positioned in the arm housing 21, the pedal 32 is in the upper limit position, the peripheral projection 442 is positioned between the sliding stop 481 and the fixed stop 213, and the peripheral projection 442 abuts against the sliding stop 481.

When arranging this product, the user is rotatory swing arm 62 in the positive direction, and swing arm 62 rotates and drives briquetting 621 down and rotate, and briquetting 621 rotates down will push down horizontal pole 61 and then make horizontal pole 61 slide down, and horizontal pole 61 slides down and drives the eccentric post 271 rotation of unblock of eccentric setting and then make pawl 27 rotate down, and the torsional spring 28 of locking twists reverse the power of holding. The lower pressing block 621 rotates forward to be clamped with the clamping groove 612, at this time, the lower pressing block 621 rotates to be located right below, the cross rod 61 is located at the lower limit position, the cross rod 61 cannot drive the lower pressing block 621 to slide upwards, and meanwhile, the pawl 27 is not contacted with the ratchet gear 261 any more.

Then, the arm shells 21 are rotated to both sides, and the two arm shells 21 are connected by the transmission of the synchronizing gear 262, so that the rotation angles of the two arm shells 21 are the same, and the rotation of the arm shell 21 drives the arm cover 26 to rotate, so that the protrusion 263 rotates, and the torsion force of the torsion spring 24 is restored. The protrusion 263 rotates to drive the inclined locking surface 2631 to rotate, and the inclined locking surface 2631 rotates to abut against the unlocking block 311, so that the unlocking block 311 slides in a direction away from the inclined locking surface 2631, that is, the two sliding rods 31 slide in a direction away from each other. The sliding rods 31 slide to drive the obliquely arranged unlocking inclined slots 321 to move downwards so as to enable the pedal 32 to move downwards, the push-up spring 33 compresses the stored force, when the pedal 32 moves downwards to the limit position, the convex block 263 is not abutted to the unlocking block 311 any more, the pedal 32 slides upwards to the original position under the elastic force action of the push-up spring 33, and the two sliding rods 31 slide oppositely to the limit position. At this time, the arm housing 21 is released, the arm housing 21 rotates relatively under the elastic force of the restoring torsion spring 24, so that the protruding block 263 abuts against the lower end of the unlocking block 311, and the arm housing 21 is horizontally located at both sides of the housing 10. Then, the rotating rod 62 is rotated reversely to the original position, the pressing piece 621 does not contact with the cross bar 61 any more, the pawl 27 rotates to the original position under the elastic force of the stopping torsion spring 28, the pawl 27 abuts against the ratchet gear 261, and at the same time, the cross bar 61 is driven to move upward to the original position.

In the process, the arm housing 21 rotates to drive the synchronizing gear 262 to rotate forward, the synchronizing gear 262 rotates to drive the first adjusting gear 531 to rotate, so that the first adjusting lever 53 rotates forward, that is, the first sliding head 532 rotates to drive the first spiral groove 521 to rotate forward, and the pressure pipe 52 slides to the limit position towards the first adjusting gear 531. Similarly, the synchronizing gear 262 rotates to drive the second adjusting gear 571 to rotate, so that the second adjusting lever 57 rotates forward, that is, the second sliding head 572 rotates to drive the second spiral groove 561 to rotate reversely, so that the limiting tube 56 slides to the limiting position in the direction of the second adjusting gear 571.

The syringe 51 is then installed, the user holds the housing 10, removes the cover 11, and then fastens the outlet end of the syringe 51 containing a sufficient amount of anesthetic in communication with the infusion tube, and then moves the sealing ring 42 to no longer seal the side wall port 411, and slowly pushes the syringe 51 to cause the anesthetic inside to flow out, thereby exhausting the air in the infusion tube. When the continuous liquid flows out from the side wall opening 411, the pushing of the syringe is stopped, the sealing ring 42 is moved to the sealing side wall opening 411 again, then the syringe 51 is clamped into the elastic card 102, the syringe 51 is tightly pressed against the elastic card 102, the syringe 51 and the shell 10 are relatively fixed, and finally, the sealing cover 11 is installed back to the original position.

The product is arranged on the place where the brown bear is usually exposed, the shell 10 and the ground are stably fixed, and the product can be covered by weed leaves and the like. When the brown bear steps on the pedal 32, the pedal 32 slides downwards under the action of gravity, the push-up spring 33 compresses the stored force, the pedal 32 slides downwards to drive the unlocking inclined groove 321 to slide downwards, the unlocking inclined groove 321 slides downwards to enable the two sliding rods 31 to slide towards the direction away from each other, and then the unlocking block 311 is enabled not to abut against the convex block 263 any more. The two arm shells 21 rotate in opposite directions instantly under the action of the elastic force of the restoring torsion spring 24, and the arm shells 21 rotate to drive the clamping rollers 22 to rotate, so that the two clamping rollers 22 clamp the brown bear legs. At this time, the clamping force of the two clamping rollers 22 is relatively small, so that the damage to the brown bear can be effectively avoided.

In the process that the brown bear tries to break away, the legs slide relative to the two clamping rollers 22, so that the clamping rollers 22 rotate, a ratchet mechanism is arranged between the clamping rollers 22 and the one-way transmission wheel 221, when the legs are pulled out in the direction away from the shell 10, the clamping rollers 22 rotate to drive the one-way transmission wheel 221 to rotate, and on the contrary, the one-way transmission wheel 221 does not rotate. The one-way transmission wheel 221 rotates to drive the movable gear 23 to rotate forward through the timing belt 231, the movable gear 23 is in transmission connection with the fixed gear 101, and the forward rotation of the movable gear 3 will make the arm casing 21 rotate relative to the housing 10, so that the two arm casings 21 rotate in opposite directions. Ratchet 261 constitutes ratchet with pawl 27 for two support arm shells 21 can only rotate in opposite directions, and the brown bear is tried to dial the in-process of leg out, and two support arm shells 21 rotate gradually in opposite directions and press from both sides tightly, prevents under the prerequisite that the brown bear received the injury, prevents that the brown bear from struggling to take off, thereby at the protection brown bear of catching in-process.

In the process, the rotation of the arm housing 21 drives the synchronous gear 262 to rotate in the opposite direction, the synchronous gear 262 rotates in the opposite direction to drive the pressure tube 52 to slide away from the first adjusting gear 531, the pressure tube 53 slides to abut against the injection spring 55, and the pressure plate 54 abuts against the pushing end of the injector 51, so that the injection spring 55 is compressed and stored. At this point, the advancing end of the syringe 51 is squeezed, increasing the pressure within the syringe 51, which in turn causes the sealing sliding post 472 to slide against the outer wall of the clockwork wheel 44, and the sealing spring 473 stretches the force. Meanwhile, the synchronous gear 262 rotates reversely to drive the limiting tube 56 to slide away from the second adjusting gear 571, and at this time, the limiting tube 56 does not contact the pressure plate 54.

If the brown bear breaks loose forcibly, the two support arm shells 21 rotate continuously in opposite directions, the clamping roller 22 slides relative to the support arm shells 21, the clamping roller 22 slides to drive the swing rod 251 to rotate, the swing rod 251 rotates to drive the radial sliding groove 2521 to rotate, the elastic gear 252 rotates in the forward direction, and the compression spring 253 compresses to store force. The elastic gear 252 rotates forward to drive the transmission gear 461 to rotate so as to drive the face gear 46 to rotate, the face gear 46 rotates to drive the power storage gear 45 to rotate, the peripheral projection 442 on the spring wheel 44 abuts against the sliding stop block 481, the spring wheel 33 cannot rotate at this time, and the power storage gear 45 rotates to store the torsion of the spring between the spring wheel 44 and the power storage gear 45.

With the continuous clamping of the clamping roller 22, that is, the clamping roller 22 continuously slides relative to the arm housing 21, the swing link 251 rotates to drive the driving block 2511 to rotate, the driving block 251 rotates to abut against the lever 482 and drive one end thereof to rotate, the lever 482 rotates to drive the sliding stop block 481 to slide in a direction away from the spring wheel 44, and the stop spring 483 compresses the stored force. When the slide stopper 481 slides out of abutment with the outer peripheral projection 442, the clockwork spring 44 rotates by the spring force of the clockwork spring into abutment with the seal sliding column 472. The spring wheel 44 rotates to drive the eccentrically arranged linkage eccentric column 441 to rotate, the linkage eccentric column 441 rotates to drive the linkage groove 432 to slide, so that the transmission rod 43 slides towards the direction close to the injection needle 41, and the transmission rod 43 slides to drive the driving chute 431 to slide. The driving sliding groove 431 slides to drive the driven rod 412 to slide so that the injection needle 41 slides towards the leg and is pricked into the leg, and the middle part of the outer wall of the clamping roller 22 is concave, so that the leg can be kept in the middle of the clamping roller 22, and the injection needle 41 can be accurately inserted into the leg.

During the insertion of the injection needle 41, the sealing ring 42 abuts against the skin, the sealing ring 42 will slide relative to the injection needle 41, so that the sidewall opening 411 is no longer sealed, the elastic force of the injection spring 54 pushes the pressing plate 54 to move, and the pressing plate 54 moves to abut against the limiting tube 56. The pressing plate 54 slides to drive the injection end to move, so that the anesthetic in the injector 51 is injected into the bear body, in the process, the sealing sliding column 472 is in sliding connection with the sealing sliding pipe 4711, and the sealing sliding pipe 4711 has a damping effect on the sealing sliding column 472. The pressure in the infusion tube is reduced, so that the sealing sliding column 472 slides into the sealing sliding tube 4711 under the elastic force of the sealing spring 473, that is, the sealing sliding column 472 slides in the direction away from the spring wheel 44, so that the sealing sliding column 472 no longer abuts against the outer peripheral protrusion 442. The spring 44 continues to rotate under the spring force of the spring to abut against the fixed stop 213, and the spring 44 rotates to drive the transmission rod 43 to slide away from the injection needle 41, so that the injection needle 41 is pulled out of the bear body.

In the process, the brown bear breaks loose forcibly, and the anesthetic is injected automatically, so that the brown bear is captured, the brown bear is prevented from escaping, and the success rate is improved. Besides, in the injection process, the closer the two clamping rollers 22 are, i.e. the smaller Xiong Tuijing is, the lower the weight of the brown bear is, so that the larger the rotation angle of the synchronizing gear 262 is, the smaller the distance between the limiting tube 26 and the pressure tube 52 is, the smaller the movement distance of the pressure plate 54 is, and the smaller the injection amount of the injector 51 is. Therefore, the injection amount can be automatically adjusted according to the weight of the captured brown bear, the injection amount is reduced while the sufficient injection amount is ensured, and the health condition of the brown bear is prevented from being damaged by excessive anesthetic.

When the brown bear needs to be released, the rotary rod 62 is rotated to make the pawl 27 not to abut against the ratchet wheel 261, and the arm shells 21 are respectively pulled towards both sides.

According to the palm bear capturing device, the clamping roller 22 is arranged, when the palm bear legs are just clamped by the clamping roller 22, the clamping force is small, the clamping roller 22 is driven to rotate in the process that the palm bears try to break away, and then the palm bears are gradually clamped by the clamping roller 22, so that the palm bears are captured on the premise that the palm bears are prevented from being injured; simultaneously, when the brown bear continuously struggles to take off by force, pinch roller 22 rotates relative support arm shell 21 of pinch roller 22 when pinch roller 22 continuously presss from both sides tightly, can make the clockwork spring on the clockwork spring wheel 44 hold up power, and then make the syringe needle insert the internal injection anesthetic of bear, reduce the brown bear motion to prevent that the bear from further struggling to take off, improve and catch the success rate.

According to the palm bear catching device, the support arm shell 21 is arranged, the support arm shell 21 rotates to enable the clamping roller 22 to clamp the palm bears, and the support arm shell 21 rotates oppositely to clamp the bears continuously along with the rotation of the clamping roller, so that the palm bears are caught on the premise of preventing the bears from being injured; in addition, the rotation of the arm shell 21 drives the limit tube 56 to slide, so as to control the injection amount of the injector 51 and prevent the damage of the health condition of the brown bear caused by excessive anesthetic intake; in addition, the arm shell 21 rotates to clamp the pressure tube Xiong Shi so as to drive the pressure tube 52 to slide, so that the injection end of the injector 51 stores power, high pressure is prevented from being continuously provided in the injector 51, the air tightness is prevented from being affected, anesthetic leakage is avoided, and odor influences the capture of bears.

According to the injection needle, the spring wheel 44 is arranged, when the peripheral convex block 442 abuts against the sliding stop block 481, the spring wheel 44 cannot rotate, the clamping roller 22 rotates relative to the arm shell 21 to enable the spring wheel 44 to accumulate force, the clamping roller 22 rotates to drive the lever 482 to rotate to enable the sliding stop block 481 to slide to be no longer abutted against the peripheral convex block 442, and the spring wheel 44 drives the injection needle 41 to perform injection; when periphery lug 442 offseted with sealed slip post 472, along with the going on of injection, pressure reduces in the transfer line, and sealed slip post 472 progressively separates with periphery lug 442, and spring wheel 44 continues to rotate and makes syringe needle 41 extracted to prevent that syringe needle 41 from remaining internal in struggling away the in-process and causing the injury, need not to set up power unit and control part alone, simple structure, reduce cost.

When the brown bear is clamped, the clamping force is small, and the brown bear can be effectively prevented from being damaged; the clamping device can prevent the brown bear from escaping, the clamping force is gradually and slowly increased along with the escaping of the brown bear, and the brown bear is prevented from escaping under the premise of fully protecting the brown bear; the wild brown bear can be automatically fixed, namely, anesthetic is automatically injected, the brown bear continuously breaks loose, and the anesthetic is automatically injected into the brown bear when the clamping force is gradually increased to a certain value, so that the movement of the brown bear is reduced, and trapping is completed; the invention can also automatically adjust the injection amount of anesthetic according to the volume of the captured brown bear, thereby avoiding the damage to the body caused by excessive intake.

Claims

1. The utility model provides a can catch with automatic protect animal clip of wild brown bear which characterized in that: comprises a shell and two clamping rod components which are symmetrically arranged at two sides of the shell; the clamping rod assembly comprises a support arm shell which is rotatably connected to the shell and a clamping roller which is rotatably connected to one end, far away from the shell, of the support arm shell and is in one-way transmission connection with the support arm shell; the brown bear struggles between the two clamping rollers to drive the clamping rollers to rotate; the middle part of the shell is provided with a trigger component which can drive the support arm shell to rotate oppositely; an injection assembly is arranged in one of the support arm shells; the injection assembly comprises an injection needle which is connected in the corresponding support arm shell in a sliding way and is used for injecting anesthetic; the clamping rollers slide relative to the corresponding support arm shells to drive the injection needles to slide; when the clamping rollers rotate, the clamping rollers drive the corresponding support arm shells to rotate oppositely, so that the clamping force between the clamping rollers is gradually increased, and when the clamping force reaches a certain value, the clamping rollers can slide relative to the corresponding support arm shells; when the clamping roller slides, the clamping roller can drive the injection needle to slide, so that the injection needle punctures a prey and injects anesthetic at the same time.

2. A animal clip capable of catching and automatically retaining wild brown bears as claimed in claim 1 wherein: a liquid supply assembly capable of adjusting the injection amount is arranged in the shell; the liquid supply assembly comprises an injector which is arranged in the shell and communicated with the injection needle, a pressing plate which is connected in the shell in a sliding way and is used for pushing the pushing end of the injector, an injection spring which is arranged on the pressing plate and is used for pushing the pressing plate to slide, and a limiting pipe which is connected in the shell in a sliding way and is used for limiting the sliding distance of the pressing plate; the support arm shell rotates to drive the limiting pipe to synchronously slide; the larger the distance between the two clamping rollers is, the larger the distance between the pressing plate and the limiting pipe is, the longer the sliding distance of the pressing plate is, and the larger the injection amount of the injector is.

3. A animal clip capable of catching and automatically retaining wild brown bears according to claim 2, wherein: the liquid supply assembly also comprises a pressure pipe which is connected in the shell in a sliding way and a first adjusting rod which is connected in the shell in a rotating way and is used for driving the pressure pipe to slide and is connected with the support arm shell in a transmission way; the injection spring is disposed between the pressure plate and the pressure tube; when the arm shell is horizontally arranged on two sides of the shell, the pressure pipe is not contacted with the injection spring; when the arm shells are triggered to rotate in opposite directions, the pressure tube compresses the injection spring, so that the injection spring compresses and stores force.

4. The animal clip of claim 2, wherein said clip is capable of capturing and self-retaining wild brown bears: the injection assembly comprises a spring wheel which is rotatably connected in the corresponding support arm shell and is used for driving the injection needle to slide, a spring which is arranged on the spring wheel and is used for driving the spring wheel to rotate, a sliding stop block which is slidably connected in the corresponding support arm shell and can limit the rotation of the spring wheel, a sealing sliding column which is slidably connected in the corresponding support arm shell and can limit the rotation of the spring wheel, and a fixed stop block which is formed in the corresponding support arm shell and is used for limiting the rotation of the spring wheel; the outer wall of the spring wheel is formed with a peripheral convex block; when the peripheral convex block abuts against the sliding stop block, the injection needle is positioned in the support arm shell; when the peripheral convex block abuts against the sealing sliding column, the injection needle is positioned outside the support arm shell and can penetrate into the body of the brown bear; when the peripheral projection abuts against the fixed stop, the injection needle is returned to the inside of the arm casing again.

5. The animal clip of claim 4, wherein: a linkage eccentric column with the axis parallel to the rotating shaft and not coincident with the rotating shaft and used for driving the injection needle to slide is formed on the spring wheel; the spring wheel rotates to drive the injection needle to slide in a reciprocating manner; the injection assembly also comprises a damping tube which is fixedly connected with the two ends in the corresponding support arm shell and is respectively communicated with the injector and the injection needle; a sealing sliding pipe is formed on the inner wall of the damping pipe; a sealing sliding column capable of limiting the rotation of the spring wheel is connected in a sealing sliding manner in the sealing sliding pipe; a sealing spring used for enabling the sealing sliding column to slide towards the inside of the sealing sliding pipe is arranged between the sealing sliding column and the corresponding support arm shell; when the injection needle is not penetrated into the animal body, the pressing plate is not propped against the limiting tube, the anesthetic in the damping tube is extruded by the elastic force of the injection spring, so that the sealing sliding column is positioned at the outer limit position and can be propped against the peripheral bump; when the injection needle penetrates into the animal body, the pressing plate abuts against the limiting pipe, the injection needle performs injection, the pressure in the damping pipe is reduced, and then the sealing sliding column slowly moves to the inner limit position and cannot abut against the peripheral convex block.

6. The animal clip of claim 4, wherein: the clamping rod assembly comprises an elastic gear, a swing rod and a compression torsion spring, wherein the elastic gear is rotatably connected in the support arm shell, the rotating shaft of the elastic gear is parallel to and does not coincide with the rotating shaft of the clamping roller, the swing rod is connected to the elastic gear in a sliding mode along the radial direction and can be driven to rotate by the corresponding clamping roller, and the compression torsion spring is arranged between the elastic gear and the corresponding support arm shell and used for enabling the clamping roller to be tightly pressed against a clamped animal; the injection assembly comprises a power accumulating gear which is rotatably connected in the corresponding support arm shell; the power storage gear is in transmission connection with the adjacent elastic gear; the spring is arranged between the power accumulating gear and the spring wheel.

7. The animal clip of claim 6, wherein: the injection assembly also comprises a lever which is rotatably connected in the corresponding support arm shell and can drive the sliding stop block to slide, and a stop spring which is arranged between the sliding stop block and the corresponding support arm shell and is used for enabling the sliding stop block to slide towards the spring wheel; a driving block which can abut against the lever and drive the lever to rotate is formed on the oscillating rod; when the clamping roller is located at the first position, the sliding stop block is abutted against the peripheral convex block, and the clamping roller can slide relative to the corresponding support arm shell; when the clamping roller is located at the second position, the sliding stop block cannot be in contact with the peripheral bump, and the clamping roller cannot slide relative to the corresponding arm shell.

8. A animal clip capable of catching and automatically retaining wild brown bears as claimed in claim 1 wherein: a ratchet gear with the same rotating shaft is arranged in the shell on the support arm shell; a plurality of pawls capable of limiting the rotation of the corresponding ratchet gears are rotatably connected in the shell; the pawl and the ratchet gear form a ratchet mechanism; an unlocking assembly is arranged in the shell; the unlocking assembly comprises a cross rod which is longitudinally connected in the shell in a sliding mode and used for driving the corresponding pawl to rotate and a rotary rod which is rotatably connected to the outer wall of the shell and used for driving the cross rod to longitudinally slide; when the cross rod is positioned at the upper limit position, the pawl is abutted against the ratchet gear, and the ratchet gear can only rotate in one direction, namely the two support arm shells can only rotate oppositely; when the cross bar is located at the lower limit position, the pawl cannot be in contact with the ratchet gear, and the two support arm shells can rotate in the direction away from each other.

9. A animal clip capable of catching and automatically retaining wild brown bears as claimed in claim 1 wherein: a lug is arranged on the support arm shell and positioned in the shell; the trigger assembly comprises a sliding rod which is connected in the shell in a sliding mode and can limit the lug to rotate, and a pedal which is longitudinally connected in the center of the upper portion of the shell in a sliding mode and is used for driving the sliding rod to slide; when the pedal is positioned at the upper limit position, the convex block abuts against the sliding rod, the support arm shell cannot rotate, and the support arm shell is horizontally positioned at two sides of the shell; when the pedal is positioned at the lower limit position, the lug can not be in contact with the sliding rod, and the two support arm shells rotate oppositely.

10. The animal clip of claim 1, wherein said clip is capable of capturing and self-retaining wild brown bears: a side wall port which is used for injecting anesthetic and is communicated with the inside of the injection needle is formed on the outer wall of the injection needle close to the needle point; the outer wall of the injection needle is connected with a sealing ring which can seal the side wall opening in a sealing and sliding manner.