CN213217874U

CN213217874U - Drive structure and poultry bacterin syringe

Info

Publication number: CN213217874U
Application number: CN202020189685.XU
Authority: CN
Inventors: 田岳; 任绍东
Original assignee: Shenzhen Zhiping Micro Technology Co ltd
Current assignee: Shenzhen Zhiping Micro Technology Co ltd
Priority date: 2019-04-03
Filing date: 2020-02-14
Publication date: 2021-05-18
Anticipated expiration: 2030-02-14
Also published as: CN110974475B; CN212438943U; CN109820618A; CN110974475A; CN111374793A

Abstract

The utility model belongs to the technical field of injection apparatus technique and specifically relates to a drive structure and poultry bacterin syringe is related to, the drive structure includes: the first swing assembly and the second swing assembly comprise swing blocks and moving blocks, the swing blocks are in contact with the moving blocks, the swing blocks of the first swing assembly and the swing blocks of the second swing assembly are connected with the output end of the driving device, the swing blocks in the same swing assembly drive the moving blocks to move, and the moving blocks in the first swing assembly and the moving blocks of the second swing assembly are operated at intervals. The first swing assembly and the second swing assembly can be driven to move simultaneously through the same driving structure, so that the number of driving devices is reduced and the weight of the driving structure is reduced in the process of completing the equipment with the driving structure. The utility model also discloses a poultry bacterin syringe.

Description

Drive structure and poultry bacterin syringe

Technical Field

The utility model belongs to the technical field of injection apparatus technique and specifically relates to a drive structure and poultry bacterin syringe are related to.

Background

The driving structure is a common technical means in the prior art, but in actual production, a working mode that one driving structure drives one set of structure to move is mostly adopted, but the mode can occupy a large number of driving structures, so that the overall weight of the produced equipment is heavier, and the working performance of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a drive structure and poultry bacterin syringe can reduce the weight of drive structure.

There is provided a driving structure including: the first swing assembly and the second swing assembly comprise swing blocks and moving blocks, the swing blocks are in contact with the moving blocks, the swing blocks of the first swing assembly and the swing blocks of the second swing assembly are connected with the output end of the driving device, the swing blocks of the first swing assembly and the swing blocks of the second swing assembly drive the moving blocks to move, and the moving blocks of the first swing assembly and the moving blocks of the second swing assembly are in working stroke interval.

As a further improvement to the above technical solution, the driving device includes a first output end and a second output end, the swing block of the first swing assembly is connected to the first output end of the driving device, and the swing block of the second swing assembly is connected to the second output end of the driving device.

As a further improvement to the above technical solution, the swing block includes a fixed end and a movable end, the fixed end is connected to the output end, the swing block can move around the fixed end, and the movable end is used for driving the movable block to move.

As a further improvement of the above technical solution, a roller is arranged on the fixed end, a through hole is arranged on the moving block, the swinging block is located in the through hole, and the swinging block is connected with the inner wall of the through hole through the roller and is used for driving the moving block to move.

As a further improvement to the above technical solution, the device further includes a first track and a second track, the first swing assembly includes a first swing block and a first moving block, the second swing assembly includes a second swing block and a second moving block, the first track penetrates through the first moving block, the first moving block can move along the first track, the second track penetrates through the second moving block, and the second moving block can move along the second track.

As a further improvement to the above technical solution, the difference between the angle of the swing block of the second swing assembly and the angle of the swing block of the first swing assembly is between 80 ° and 180 °.

As a further improvement to the above technical solution, the first swing assembly and the second swing assembly are both in a slider-crank structure, the swing block is a crank removing mechanism, and the moving block is in a slider structure.

As a further improvement to the above technical solution, a length of the through hole in the X axis direction is greater than or equal to the fixed end with move the distance between the ends, be less than or equal to the fixed end with move twice the distance between the ends, a length of the through hole in the Y axis direction is greater than or equal to the fixed end with move twice the distance between the ends.

The poultry vaccine injector comprises an injection device, a liquid storage tank and a movable structure, wherein an outlet of the liquid storage tank is communicated with an inlet of the injection device, and the liquid storage tank is used for conveying liquid into the injection device.

As an improvement on the technical scheme, the infusion device further comprises a pushing block and an infusion tube, one end of the infusion tube is connected with the liquid storage tank, the other end of the outlet of the infusion tube is connected with the inlet of the injection device, a limiting groove is formed in the pushing block, at least part of the infusion tube is located in the limiting groove, the pushing block is connected with the second moving block, the pushing block is driven to move by the second moving block, and the injection device is driven to complete the puncturing action.

As a further improvement to the above technical solution, a phase of the second pendulum mass is before a working stroke of the second moving mass from a working stroke of the first moving mass.

As a further improvement to the technical scheme, the infusion tube fixing device further comprises a fixture block, wherein the fixture block is arranged close to the liquid storage tank, the fixture block further comprises a bayonet, and the bayonet is used for limiting the infusion tube.

As a further improvement to the above technical solution, the injection device further comprises a wearing structure, the injection device is connected with the wearing structure and moves relative to the wearing structure, and the wearing structure is used for being connected with the limb of the user.

As a further improvement to the above technical solution, the injection device further includes an outer tube, the injection device is movable in the outer tube, the outer tube includes a needle outlet, the needle outlet is disposed adjacent to the wearing structure, and the injection device is capable of extending outward from the needle outlet.

As a further improvement to the above solution, at least part of the injection device is retractable into the outer tube.

As a further improvement to the above solution, the wearing structure comprises a sleeve structure for sleeving with the limb, said sleeve structure being deformable to adjust the diameter.

As a further improvement to the above technical solution, the sleeve structure includes a base and a wearing device, at least two clamping grooves are arranged on the wearing device along a length direction, a clamping strip is arranged on the base, one end of the wearing device is connected with the base, and the other end is clamped on the clamping strip through the clamping grooves;

or, the sleeve structure includes the base and wears the device, it sets up two at least draw-in grooves along length direction to wear to install to go up, be equipped with two card strips on the base, the one end of wearing the device is through one the draw-in groove joint is in one on the card strip, the other end of wearing the device is through another the draw-in groove joint is in another on the card strip.

As a further improvement to the above technical solution, the sleeve structure is made of an elastic material, and the cross section of the sleeve structure is C-shaped.

As a further improvement to the above technical solution, the injection device further comprises a stopper, the injection device comprises a needle, and the stopper comprises a baffle, and the baffle is located on one side of the sleeve structure close to the needle and located on a path along which the limb extends.

As a further improvement to the above technical solution, the injection device further comprises a triggering device, the triggering device is connected to the wearing structure, the triggering device is electrically connected with the driving device, and an output end of the driving device is connected with the injection device;

or the injection device further comprises a triggering device and a driving device, wherein the triggering device is connected to the injection device, the triggering device is electrically connected with the driving device, and the output end of the driving device is connected with the injection device.

As a further improvement to the above technical solution, the method comprises: the injection device comprises a trigger device, a first wearing structure, a second wearing structure, a first injection device and a second injection device, wherein the first injection device is connected with the first wearing structure, the second injection device is connected with the second wearing structure, the first wearing structure is connected with the second wearing structure, and at least one injection device is connected with the trigger device.

As a further improvement to the above technical solution, the injection device further comprises a driving member and an injection device, wherein one end of the driving member is connected with the second moving block, and the other end of the driving member is connected with the injection device, and the driving member is used for pushing the injection device through the second moving block to complete the piercing action of the injection device relative to the object;

or, the injection device further comprises a frame body, a driving piece and an elastic structure, wherein one end of the driving piece is connected with the second moving block, the other end of the driving piece is connected with the injection device, one end of the elastic structure is connected with the frame body, the other end of the elastic structure is abutted against the injection device, when the driving piece pulls the injection device, the elastic structure is compressed or stretched, and the force of the elastic structure for restoring deformation is used for completing the penetrating action of the injection device relative to an object.

As a further improvement to the above technical solution, the injection device further comprises an infusion tube and a working part, wherein the injection device is located in the working part, one end of the infusion tube is connected with the liquid storage tank, and the other end of the infusion tube is connected with the injection device.

As a further improvement to the above technical solution, the working portion includes an arc-shaped contact surface, the arc-shaped contact surface is used for contacting with an object, the arc-shaped contact surface includes an exit hole, and a needle of an injection device of the injection device can extend out of the working portion from the exit hole.

As a further improvement to the above technical solution, the working part further comprises a first bracket and a second bracket, the first bracket comprises a first inclined surface, the second bracket comprises a second inclined surface, the first bracket and the second bracket are adjacently arranged, and the first inclined surface and the second inclined surface form a V-shaped structure for supporting an object;

or, still include the work portion and include first support and second support, include first inclined plane on the first support, include the second inclined plane on the second support, first support with the second support is adjacent to be set up, first inclined plane and second inclined plane form "V" shape structure for support the object, just first support with the second support can rotate relatively, thereby the adjustment first inclined plane with the angle between the second inclined plane, the adjustment makes the size of "V" type structure.

As a further improvement to the above technical solution, the device further includes a first support, a second support, and a pressing rod, wherein the first support and the second support are respectively located at one end of the pressing rod, the first support includes a first inclined surface, the second support includes a second inclined surface, the pressing rod includes an arc surface, the first inclined surface, the arc surface, and the second inclined surface form an arc contact surface, and the arc contact surface is used for contacting with an object.

As a further improvement to the above technical solution, the first support and the second support may rotate relative to the pressing rod, the first support and the second support are respectively located at one end of the pressing rod, the first support includes a first inclined surface, the second support includes a second inclined surface, the pressing rod includes an arc surface, and when the first support and the second support are located at positions away from the pressing rod, the first inclined surface, the second inclined surface and the arc surface form an arc contact surface.

As a further improvement of the technical scheme, the working part is provided with a trigger device.

As a further improvement of the above technical solution, the injection device further comprises a triggering device, a connecting block and a connecting rod, wherein one end of the connecting block is connected with the output end of the driving device, the other end of the connecting block is rotatably connected with the connecting rod, one end of the connecting rod, which is far away from the connecting block, is connected with the injection device, the triggering device is positioned on one side of the connecting block, which is close to the pressure lever, and the triggering device can be triggered when the driving piece drives the pressure lever to move;

the trigger device is located on the first inclined surface, the second inclined surface or the cambered surface.

As a further improvement to the above technical solution, the injection device further comprises a piston, the injection device is connected with the first moving block, and the first moving block drives the piston to move relative to the liquid storage tank so as to drive the liquid storage tank to complete the action of conveying the liquid in the liquid storage tank to the injection device;

or the outlet of the liquid storage tank is communicated with the inlet of the injection device, the injection device is connected with the second moving block, the tank body of the liquid storage tank can stretch out and draw back to change the volume of the liquid storage tank, the tank body of the liquid storage tank is connected with the first movement of the driving structure, and the volume of the liquid storage tank is changed by the driving of the driving structure.

As a further improvement of the technical scheme, the liquid storage tank is provided with a feed inlet for supplementing liquid into the liquid storage tank, and one end of the needle head far away from the injection device is communicated with the outside and is used for supplementing liquid into the liquid storage tank;

or the liquid storage tank is detachably connected with the injection device.

As the further improvement to the above technical scheme, still include the stopper, the stopper is used for spacing the piston for one side that the piston is located the liquid storage tank can be spacing by the stopper at the in-process that removes, thereby makes the stroke of piston receive the restriction, thereby the adjustment is injected into the volume of the liquid in the syringe needle through the piston.

As a further improvement to the above technical solution, the injection device comprises a first injection device, a second injection device, a first connecting rod, a second connecting rod and a connecting block, wherein one end of the connecting block is connected with the driving member, the other end of the connecting block is connected with the first connecting rod and the second connecting rod, one end of the first connecting rod is rotatably connected with the connecting block, the other end of the first connecting rod is rotatably connected with the first injection device, one end of the second connecting rod is rotatably connected with the connecting block, and the other end of the second connecting rod is rotatably connected with the first injection device;

the work portion contains support body, first support and second support, first injection device with first support is connected, be equipped with first hole on the first support, first injection device's syringe needle can be relative first hole to work portion stretches out outward, be equipped with the second on the second support and hole, the syringe needle of second injection device can be relative the second hole to work portion stretches out outward.

Has the advantages that: the first swing assembly and the second swing assembly can be driven to move simultaneously through the same driving structure, so that the number of driving devices is reduced and the weight of the driving structure is reduced in the process of completing the equipment with the driving structure.

Drawings

FIG. 1 is a schematic diagram of a drive configuration;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is a schematic structural view of another embodiment of a drive configuration;

FIG. 4 is a schematic view of one embodiment of a poultry vaccine injection apparatus;

FIG. 5 is a schematic structural view of a wearing configuration;

FIG. 6 is a schematic diagram of the structure of another embodiment of a poultry vaccine syringe

FIG. 7 is a partial schematic view of one embodiment of an injection device;

FIG. 8 is a partial schematic view of another embodiment of an injection device;

FIG. 9 is a partial schematic view of another embodiment of an injection device;

FIG. 10 is a schematic diagram of a portion of the structure of FIG. 6;

FIG. 11 is a schematic diagram illustrating the construction of a portion of the reservoir shown in FIG. 6.

Reference numerals: the injection device comprises a driving structure 100, a driving device 110, a first output end 111, a second output end 112, a first moving block 120, a first through hole 121, a first swing block 130, a first pulley 131, a second moving block 140, a second through hole 142, a second swing block 150, a second pulley 151, a first rail 160, a second rail 170, a liquid storage tank 200, a first liquid storage pipe 210, a second liquid storage tank 220, a pump body 300, a charging opening 400, a first charging opening 410, a second charging opening 420, a clamping block 500, a first clamping opening 510, a pushing block 600, a second clamping opening 610, a third clamping opening 620, a limiting groove 630, an outer layer pipe 700, a wearing device 700, a wearing structure 710, a limiting sleeve 720, a triggering device 730, an injection device 740, a first injection device 740a, a second injection device 740b, a needle 741, a first needle 741a, a second needle 741b, a first clamping groove 750, a second clamping groove 760, a working

part

800, 810, a first outlet hole 811, The infusion tube comprises a second outlet hole 812, a first bracket 820, a second bracket 830, an arc surface 840, a first inclined surface 850, a second inclined surface 860, a driving piece 900, a limit block 1000, a first limit block 1010, a second limit block 1020, an infusion tube 1100, a pump body 1200, a frame body 1300, an elastic structure 1400, a pressure lever 1500, a connecting block 1600, a return spring 1700, a first connecting rod 1800 and a second connecting rod 1900.

Detailed Description

The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, if a feature is referred to as being "disposed", "fixed", "connected", or "mounted" on another feature, it can be directly disposed, fixed, or connected to the other feature or indirectly disposed, fixed, connected, or mounted on the other feature. In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

Drive structure 100 first embodiment:

as shown in fig. 1, the driving structure 100 includes a driving device 110, a first swing assembly and a second swing assembly, the driving device 110 has a first output end 111 and a second output end 112, the first swing assembly includes a first moving block 120 and a first swing block 130, the second moving assembly includes a second moving block 140 and a second swing block 150, the first output end 111 of the driving device 110 is connected to the first swing block 130, the other side of the first swing block 130 opposite to the first output end 111 acts on the first moving block 120, and drives the first moving block 120 to move, the second output end 112 of the driving device 110 is connected to the second swing block 150, the other side of the second swing block 150 opposite to the second output end 112 acts on the second moving block 140, and drives the second moving block 140 to move, by this mechanism, it is realized that the driving of the first moving block 120 and the second moving block 140 is completed by one driving mechanism.

In the above structure, the operation times of the first and second swing blocks 130 and 150 have a time difference, so that a stroke difference exists between the first and second moving

blocks

120 and 140 driven by the first and second swing blocks 130 and 150, that is, the first and second moving

blocks

120 and 140 do not move synchronously, and a displacement difference exists between the first and second moving

blocks

120 and 140 over a certain stroke.

Second embodiment of drive configuration:

the second embodiment is added with the technical characteristics of the first embodiment: the first swing block 130 is provided with a first fixed end and a first moving end, the first moving block 120 is provided with a first through hole 121, the first swing block 130 is located in the first through hole 121, the first fixed end on the first swing block 130 is connected with the first output end 111 of the driving device 110, the first moving end on the first swing block 130 is provided with a first roller, when the driving device 110 starts to work, the first output end 111 of the driving device 110 drives the first swing block 130 to rotate around the first fixed end, so that the first roller located on the first moving end rotates around the inner wall of the first through hole 121, and the first moving block 120 is driven to move through the rotation of the first swing block 130; the second swing block 150 is provided with a second fixed end and a second movable end, the second moving block 140 is provided with a second through hole 142, the second swing block 150 is located in the second through hole 142, the second fixed end on the second swing block 150 is connected with the second output end 112 of the driving device 110, the second movable end on the second swing block 150 is provided with a second roller, when the driving device 110 starts to work, the second output end 112 of the driving device 110 drives the second swing block 150 to rotate around the second fixed end, so that the second roller located on the second movable end rotates around the inner wall of the second through hole 142, the second swing block 150 is driven to rotate, and the second moving block 140 is driven to complete movement.

As shown in fig. 1 and 2, the length of the first through hole 121 on the X axis is greater than or equal to the length of the first swing block 130, which is less than or equal to the length of the two first swing blocks 130, the length of the first through hole 121 in the Y axis direction is greater than or equal to the length of the two first swing blocks 130, when the moving end of the first swing block 130 is located at the lowest end (i.e. the position shown in fig. 1) in the Y axis direction and the first swing block 130 is to move clockwise, the first fixed end applies a force to the first moving end, so that the first moving block 120 can only move to the left side until the first swing block 130 rotates clockwise to 90 degrees, at this time, the first swing block 130 is located at the leftmost end in the X axis direction, when the first swing block 130 is to rotate clockwise, the length of the first through hole 121 in the Y axis direction is greater than or equal to the length of the two first swing blocks 130, so that the position of the first moving block 120 is unchanged, the driving of the first moving block 120 by the driving means 110 is completed; the second moving block 140 is driven in the same manner as the first moving block 120, and as shown in fig. 2, when the moving end of the second swing block 150 is located at the bottom end in the Y-axis direction and the second swing block 150 is to move clockwise, the second moving block 140 can only move to the left side by the force applied to the second moving end by the second fixed end until the second swing block 150 rotates clockwise by 90 degrees, and when the moving end of the second swing block 150 is located at the left end in the X-axis direction and the second swing block 150 rotates clockwise, the position of the second moving block 140 is not changed because the length of the second through hole 142 in the Y-axis direction is greater than or equal to the lengths of the two second swing blocks 150.

Drive structure third embodiment:

the third embodiment is added with the technical features of the first embodiment and the second embodiment: as shown in fig. 3, the mobile terminal further includes a first track 160 and a second track 170, the first track 160 penetrates through the first moving block 120, the first moving block 120 can move along the first track 160, the second track 170 penetrates through the second moving block 140, the second moving block 140 can move along the second track 170, and the first track 160 and the second track 170 are parallel, so that the first moving block 120 and the second moving block 140 respectively move on the first track 160 and the second track 170 in a staggered manner;

the present embodiment further includes a mode that the first moving block 120 is used as a slider and can move along the first track 160, and similarly, the second moving block 140 is used as a slider and can move along the second track 170, so as to complete the motion of the first moving block 120 and the second moving block 140 moving alternately along the first track 160 and the second track 170, respectively.

Fourth embodiment of drive structure:

the fourth embodiment is added with the technical features of the first to third embodiments: the angle difference between the second swing block and the first swing block is 80 degrees to 180 degrees, and the angle difference can enable the second moving block 140 to be positioned before the first moving block 120 in the process of moving in the forward direction of the X-axis direction or moving in the reverse direction of the X-axis direction under the condition that the first swing block and the second swing block rotate clockwise, namely, the first moving block 120 and the second moving block 140 move in the process of reciprocating along the X-axis, and the first moving block 120 always moves before the second moving block 140.

Fifth embodiment of drive structure:

the fifth embodiment is added with the technical features of the first embodiment: the first and second swing assemblies are both crank-slider structures, the first and second swing blocks 130 and 150 are both crank mechanisms, and the first and second moving

blocks

120 and 140 are slider structures, so that the first and second moving

blocks

120 and 140 can be driven to move by the swing of the first and second swing blocks 130 and 150.

Drive structure sixth embodiment:

the difference between the sixth embodiment and the first embodiment is that in the sixth embodiment, the driving device 110 only includes one output end, and the first swing assembly and the second swing assembly are both located on the same output end, but in this structure, the angles of the first swing block 130 and the second swing block 150 are different, so that an angle difference exists between the swings of the first swing block 130 and the second swing block 150, and a stroke difference exists between the first moving block 120 driven by the first swing block 130 and the second moving block 140 driven by the second swing block 150.

First embodiment of poultry vaccine syringe:

in this embodiment, as shown in fig. 4 and 5, the injection device comprises a fluid reservoir 200, a needle 741 (not shown), and the driving mechanism 100 as described above, wherein the fluid reservoir 200 is used for storing fluid, the fluid reservoir 200 is used for connecting with an inlet of the needle 741, and the needle 741 is used for injecting the fluid in the fluid reservoir 200 into an object to be injected.

The first embodiment of the poultry vaccine syringe includes, but is not limited to, a scheme in which the liquid is injected into the needle 741 by the gravity of the liquid in the liquid reservoir 200.

Second embodiment of poultry vaccine syringe:

the second embodiment of the poultry vaccine injector is added to the first embodiment and has the following technical characteristics: as shown in fig. 4, the infusion device further comprises a pushing block 600 and an infusion tube (not shown), one end of the infusion tube is connected with an outlet of the fluid reservoir 200, the other end of the infusion tube is connected with an inlet of a needle 741, a limiting groove 630 (not shown) is formed in the pushing block 600, a part of the infusion tube is located in the limiting groove 630, the limiting groove 630 is provided with a second bayonet 610 and a third bayonet 620, the limiting groove 630 is formed between the second bayonet 610 and the third bayonet 620, the infusion tube 1100 is located in the channel and limited by the limiting groove 630, the pushing block 600 is connected with the second moving block 140, the pushing block 600 is driven to move by the second moving block 140, the infusion tube connected to the pushing block 600 is driven to move, the needle 741 connected to the infusion tube is driven to move, and the needle 741 is driven to.

The pump body 300 moves to enable the liquid in the liquid storage tank 200 to be conveyed into the needle 741 through the liquid conveying pipe, and meanwhile, the liquid in the outside can enter the liquid storage tank 200 through the feed opening 400 through the movement of the pump body 300, so that the liquid in the liquid storage tank 200 is supplemented.

In the above structure, the stroke of the second moving block 140 is located before the stroke of the first moving block 120, and since the second moving block 140 is formed before the first moving block 120, in the structure of the poultry vaccine injector, the needle 741 performs the puncturing operation and the liquid pumping operation asynchronously, the second moving block 140 moves along the second track 170 by the driving of the driving device 110, so as to drive the pushing block 600 to move, so that the infusion tube limited in the pushing block 600 moves forward, and the needle 741 punctures into the body of the object to be injected, meanwhile, the first swinging block 130 swings endlessly, so that the first moving block 120 moves toward the direction in which the second moving block 140 moves, so as to drive the pump body 300 to move, and complete the liquid delivery from the fluid reservoir 200 to the needle 741 through the infusion tube, thereby completing the injection.

According to the structure, an operator can complete the driving through one driving device 110, so that the penetrating action and the injection action of the needle 741 are asynchronous, and the injection action is completed after the penetrating action is completed, compared with the injection device which completes the penetrating action and the injection action at the same time, the operation mode reduces the irritation to the object to be injected, so that the injection process is more mild, and the object to be injected is not easily injured.

Third embodiment of poultry vaccine syringe:

third embodiment of poultry vaccine syringe the technical features added to the second embodiment of poultry vaccine syringe are: as shown in fig. 4, the fixture block 500 is disposed adjacent to the reservoir 200, the fixture block 500 further includes a first bayonet 510, the first bayonet 510 limits the infusion tube, one end of the infusion tube is connected to the outlet of the reservoir 200, the other end of the infusion tube passes through the first bayonet 510 on the fixture block 500, passes through the limiting groove 630 on the pushing block 600, and is finally connected to the needle 741, and the infusion tube 1100 inserted into the poultry vaccine injector can be better fixed through the fixture block 500 and the first bayonet 510 on the fixture block 500.

Fourth embodiment of poultry vaccine syringe:

the fourth embodiment of the poultry vaccine syringe is added with the technical features of the three embodiments of the poultry vaccine syringe, and further comprises a wearing device 700, the wearing device 700 is arranged close to the needle 741, and the wearing device 700 can be worn on the limb of the human body, so that an operator can work more conveniently in the process of operating the injection action.

Fifth embodiment of poultry vaccine syringe:

the fifth embodiment of the poultry vaccine syringe adds technical features on the basis of the fourth embodiment of the poultry vaccine syringe: the wearing device is of a sleeve structure, the sleeve structure comprises a base and a wearing structure 710, the base comprises a first card slot 750 and a second card slot 760, the wearing structure 710 is provided with at least two card strips, one of the card strips is clamped into the first card slot 750, the other card strip is clamped into the second card slot 760, the card strips can be separated from the first card slot 750 and the second card slot 760, and therefore the wearing structure 710 on the base can be replaced, and the wearing structure has at least the following two technical effects: 1. the wearing structures 710 with different lengths can be replaced, so that the size of the sleeve structure is adjusted to adapt to the sizes of the limbs of different operators or the widths of different limb parts of the same operator; 2. the wear of the wearing device 700 is reduced by replacing the different wearing structures 710, thereby resulting in a useful life of the injection device 740.

Sixth embodiment of poultry vaccine syringe:

by associating the fifth embodiment of the poultry vaccine injector, the wearing structure 710 comprises several strips, each strip being able to be connected to the first or

second catch

750, 760, which enables the size of the sleeve structure to be adjusted by snapping a different strip into the first or

second catch

750, 760, thereby adapting to the limb size of different operators, or the width of different limb parts of the same operator.

Seventh embodiment of poultry vaccine syringe:

through the association to the sixth embodiment of the poultry vaccine injector, one end of the wearing structure 710 is fixedly connected with the first clamping groove 750, and the wearing structure 710 is further provided with a plurality of clamping strips, and the size of the sleeve structure is adjusted through the connection of different clamping strips and the second clamping groove 760, so that the device is suitable for the sizes of limbs of different operators or the widths of different limb parts of the same operator.

Eighth embodiment of poultry vaccine syringe:

the sixth embodiment differs from the second embodiment by associating with the sixth embodiment of the poultry vaccine injector that the wearing device 700 is a net structure as shown in fig. 5, and in this embodiment, the net structure of the wearing structure 710 is formed by a plurality of parallel fastening strips.

Poultry vaccine syringe ninth embodiment:

the poultry vaccine syringe ninth embodiment adds technical features to the poultry vaccine syringe fifth embodiment including: the wearing structure 710 is of a "C" shape, and the notch of the "C" shaped wearing structure 710 enables the operator to clip the wearing structure 710 into the limb of the operator, thereby completing wearing.

Poultry vaccine syringe tenth example:

in addition to the solution of the fourth embodiment of the poultry vaccine injector to the ninth embodiment of the poultry vaccine injector, the wearing structure 710 has a certain elastic deformation capability, and the size of the sleeve structure is adjusted by the operator's limb extending into the sleeve structure

Poultry vaccine syringe eleventh embodiment:

the poultry vaccine syringe eleventh embodiment adds technical features to the poultry vaccine syringe of the fourth embodiment through the tenth embodiment including: the embodiment comprises a limiting device which comprises a baffle plate, the baffle plate is positioned on one side of the sleeve structure, which is close to the needle 741 to complete the injection function, and is positioned on a path where limbs extend out, and the limbs of an operator extending into the sleeve structure can be blocked by the baffle plate through the limiting device and the baffle plate, so that the needle 741 protects the limbs of the operator in the injection operation process, and the needle 741 cannot injure the limbs of the operator in the injection process.

Poultry vaccine syringe twelfth embodiment:

the twelfth embodiment of the poultry vaccine injector adds technical features on the basis of the above embodiments, including: the needle head 741 can move in the outer tube 700, the outer tube 700 comprises a needle outlet, and the needle head 741 moves in the outer tube 700, so that the part of the needle head 741 which completes the injection operation can move relative to the outer tube 700, thereby completing the injection operation.

In the above structure, the needle 741 can move relative to the needle outlet so that the needle 741 can perform the puncturing operation, and in this process, the needle 741 may be completely retracted into the outer tube 700, or the needle 741 may be partially retracted into the outer tube 700.

Thirteenth embodiment of poultry vaccine syringe:

the thirteenth embodiment of the poultry vaccine syringe adds technical features to the first embodiment of the poultry vaccine syringe including: as shown in fig. 7 and 10, the injection device further comprises a driving device 110 and an infusion tube 1100, wherein an output end of the driving device 110 is connected with the second moving block 140, the second moving block 140 is connected with the needle 741 through the infusion tube 1100, the infusion tube 1100 has certain hardness, the needle 741 of the injection device 740 can complete the extending action by pushing the injection device 740 through the second moving block 140, the first moving block 120 is connected with the liquid storage tank 200, and the injection action of the liquid from the liquid storage tank 200 to the needle 741 is completed by driving the liquid storage tank 200 through the first moving block 120.

The embodiment further comprises a pump body (not shown), the liquid storage tank 200 further comprises a feed port (not shown) for feeding liquid into the liquid storage tank 200 later, the feed port is used for feeding liquid into the liquid storage tank 200, the pump body is connected with the first moving block 120, the drive device 110 is driven by the first output end, the pump body can move relative to the inside of the liquid storage tank 200, so that the liquid in the liquid storage tank 200 is conveyed into the injection device 740 through the infusion tube 1100, and meanwhile, the liquid in the outside can be keyed into the liquid storage tank 200 through the feed port by the movement of the pump body 300, so that the liquid in the liquid storage tank 200 is fed.

Fourteenth embodiment of poultry vaccine syringe:

the fourteenth embodiment of the poultry vaccine injection apparatus is different from the thirteenth embodiment of the poultry vaccine injection apparatus in that, as shown in fig. 7 and 8, the poultry vaccine injection apparatus further comprises a frame 1300 and an elastic structure 1400, one end of the driving member 900 is connected to the second moving block 140, the other end is connected to the injection device 740, one end of the elastic structure 1400 is connected to the frame 1300, the other end abuts against the injection device, when the driving member 900 pulls the injection device 740, the elastic structure 1400 is compressed or stretched, and when the driving member 900 is released from pulling the injection device 740, the force of the elastic structure 1400 restoring the shape is such that the needle 741 of the injection device 740 can complete the puncturing action.

In the present embodiment, the position of the elastic structure 1400 is not limited as long as the force capable of restoring the phase change thereof can be adapted to the injection device 740 to complete the injection action.

As shown in fig. 7, the frame body 1300 includes a gap, the driving member 900 passes through the gap, one end of the injection device 740 is supported on the frame body 1300 through the elastic structure 1400, when the driving member 900 is driven to move downward as shown in the figure by the second moving block 140, that is, the needle 741 extends outward from the frame body 1300 and retracts into the frame body 1300 to change, in this process, the elastic structure 1400 is compressed, and in the process of rotating the second moving block 140, the pulling force on the driving member 900 is reduced, so that the needle 741 is caused to be pierced outward by the force of the elastic structure 1400 restoring the deformation.

Alternatively, as shown in fig. 8, when the driving member 900 stretches the injection device 740 downwards as shown in the figure, the elastic structure 1400 is stretched, and the needle 741 protrudes from the frame 1300 and retracts into the frame 1300, and when the second rotating block rotates, the driving member 900 does not stretch the injection device 740, so that the elastic structure 1400 recovers its shape and the needle 741 can perform the puncturing operation.

Fifteenth embodiment of poultry vaccine syringe:

the fifteenth embodiment of the poultry vaccine syringe adds technical features to the thirteenth embodiment of the poultry vaccine syringe and the fourteenth embodiment of the poultry vaccine syringe: as shown in fig. 9, the injection device further includes a working portion 800, the working portion 800 includes an arc-shaped contact surface, the arc-shaped interface is used for contacting with an object to be injected, so that the working portion 800 can better fit with the object to be injected, an outlet hole 810 is formed on the arc-shaped contact surface, through the outlet hole 810, a needle 741 of the injection device 740 can extend outwards relative to the arc-shaped contact surface, so as to complete a puncturing action of the object to be injected.

Sixteenth embodiment of poultry vaccine syringe:

the sixteenth embodiment of the poultry vaccine syringe is additionally provided with technical features on the basis of the fifteenth embodiment of the poultry vaccine syringe, in that the working part 800 comprises a first bracket 820 and a second bracket 830, the first bracket 820 and the second bracket 830 are adjacently arranged, the first bracket 820 is provided with a first inclined surface 850, the second bracket 830 is provided with a second inclined surface 860, and the first inclined surface 850 and the second inclined surface 860 form a V-shaped structure, so that the structure can be easily attached to an object to be injected.

In this embodiment, as shown in fig. 10, a first injection device 740a and a second injection device 740b are included, the first injection device 740a is connected to the first support 820, and the first injection device 740a can move relative to the first support 820, so that the first needle 741a of the first injection device 740a can extend relative to the first outlet hole 811 on the first support 820, so that the first injection device 740a can complete the puncturing action of the object to be injected; similarly, the second injection device 740b is connected to the second frame 830, and the second injection device 740b can move relative to the second frame 830, so that the needle 741b of the second injection device 740b can extend relative to the second exit hole 812 of the second frame 830, thereby allowing the second injection device 740b to perform the penetrating action of the object to be injected

As shown in fig. 10, in this embodiment, the injection device further includes a connecting block 1600, a first connecting rod 1800 and a first connecting rod 1800, one end of the first connecting rod 1800 is connected to the driving member 900, the other end of the first connecting rod 1800 is connected to both the first connecting rod 1800 and the second connecting rod 1800, the other end of the first connecting rod 1800 opposite to the connecting block 1600 is connected to the first injection device 740a, so as to drive the first injection device 740a to move relative to the first support 820, and the other end of the second connecting rod 1900 opposite to the connecting block 1600 is connected to the second injection device 740b, so as to drive the second injection device 740b to move relative to the second support 830.

With reference to fig. 6 and 7, by the above structure, the driving unit 900 is driven by the driving unit 110 to move by the movement of the second moving block 140, and the first injection device 740a on the first support 820 and the second injection device 740b on the second support 830 can complete the injection through the transmission of the connecting block 1600, the first connecting rod 1800 and the second connecting rod 1900.

Seventeenth embodiment of poultry vaccine syringe:

as shown in fig. 10, the seventeenth embodiment of the poultry vaccine syringe is added to the sixteenth embodiment of the poultry vaccine syringe with the technical features that: still include depression bar 1500 on the work portion 800, first support 820 and second support 830 are located the both sides setting of depression bar 1500 respectively, and the last cambered surface 840 that is close to one of first inclined plane 850 and second inclined plane 860 of depression bar 1500 is served, has constituteed the arc contact surface jointly through first inclined plane 850, cambered surface 840 and second inclined plane 860, through the arc contact surface, can be better with the object contact of treating the injection.

Eighteenth embodiment of poultry vaccine syringe:

eighteenth embodiment of the poultry vaccine syringe technical features added to the seventeenth embodiment of the poultry vaccine syringe are as follows; the first support 820 and the second support 830 can both rotate relative to the pressure lever 1500, as shown in fig. 10, the first support 820 can rotate counterclockwise relative to the pressure lever 1500, and the second support 830 can rotate clockwise relative to the pressure lever 1500, so that the first inclined surface 850 on the first support 820, the second inclined surface 860 on the second support 830 and the arc 840 on the pressure lever 1500 after rotation form a relatively gentle arc structure, and can be in contact with an object to be injected well.

In this embodiment, when the first bracket 820 and the second bracket 830 rotate relative to the pressing rod 1500, the first injection device 740a on the first bracket 820 and the second injection device 740b on the second bracket 830 also rotate along with the first bracket 820 and the second bracket 830, respectively, so that the first injection device and the second injection device can be inclined at a certain angle relative to the object to be injected during the injection process, thereby preventing the body of the object to be injected from being damaged during the vertical penetration process.

Nineteenth embodiment of poultry vaccine syringe:

the nineteenth embodiment of the poultry vaccine syringe adds technical features to the above-described embodiment of the poultry vaccine syringe: as shown in fig. 10, a return spring 1700 is further included, the return spring 1700 is provided between the first bracket 820 and the pressing rod 1500, the return spring 1700 is also provided between the second bracket 830 and the pressing rod 1500, and when the object to be injected leaves the first inclined surface 850, the second inclined surface 860 and the arc surface 840 by opening the pressing rod 1500, the first bracket 820 and the second bracket 830 and the object to be injected, the first bracket 820 and the second bracket 830 can be returned to the initial position, i.e., the state shown in fig. 7, by the return spring 1700.

In the above structure, the return spring 1700 also has an advantageous effect that: since the first bracket 820 and the second bracket 830 are connected to the pressing lever 1500 by the return spring 1700, this allows, when the object to be injected comes into contact with the first and second

inclined surfaces

850, 860, both the first and second

inclined surfaces

850, 860 impart a certain force to the object to be contacted, this allows the first and

second slopes

850, 860 to be in closer contact with the object to be injected, facilitating the injection of the first and

second injection devices

740a, 740b, and at the same time, since the first bracket 820 and the second bracket 830 are in contact with the pressing lever 1500 by the return spring 1700, this makes the pressure of the first and second

pressing levers

1500 and 1500 on the object to be injected relatively limited, and does not cause too large pressing force on the object to be injected in the recess formed by the first inclined surface 850, the second inclined surface 860 and the arc surface 840, thereby ensuring the safety of the object to be injected.

Twentieth embodiment of poultry vaccine syringe:

twentieth embodiment of the poultry vaccine syringe the technical features added to the above-described embodiment of the poultry vaccine syringe are: the injection device further comprises a trigger device 730, the trigger device 730 is located on the working portion 800 and is used for contacting with an object to be injected, the trigger device 730 is electrically connected with the driving device 110, when the trigger device 730 contacts with the object to be injected, the trigger device 730 is triggered, the driving device 110 electrically connected with the trigger device 730 starts to work, the first moving block 120 and the second moving block 140 are moved, and the injection device 740 completes two actions of puncturing and injecting.

Twenty-first embodiment of poultry vaccine syringe:

the twenty-first embodiment of the poultry vaccine syringe is additionally provided with the technical features on the basis of the seventeenth embodiment of the poultry vaccine syringe or the eighteenth embodiment of the poultry vaccine syringe: the triggering device 730 can be located on the first sloped surface 850 of the first bracket 820, the second sloped surface 860 of the second bracket 830, or the curved surface 840 of the plunger 1500.

Twenty-second embodiment of poultry vaccine syringe:

twenty-second embodiment of the poultry vaccine syringe the technical features added to the twenty-first embodiment of the poultry vaccine syringe are: the trigger device 730 is located on the side of the connecting block 1600 adjacent to the plunger 1500, and when the plunger 1500 is pressed by the object to be injected, the plunger 1500 moving downward as shown in fig. 10 triggers the trigger device 730, so as to drive the driving structure 100 to move, thereby enabling the injection device 740 to complete both puncturing and injecting actions.

Twenty-third embodiment of poultry vaccine syringe:

the twenty-third embodiment of the poultry vaccine injection apparatus is different from the second embodiment of the poultry vaccine injection apparatus in that in the second embodiment of the injection apparatus 740, the liquid can be delivered to the object to be injected by the movement of the pump body 300, in this embodiment, the tank body of the liquid storage tank 200 can be deformed to change the volume of the liquid storage tank 200, the pressure inside the liquid storage tank 200 can be changed by changing the volume of the liquid storage tank 200, when the liquid storage tank 200 contracts, the inner space of the liquid storage tank 200 is squeezed, the inner liquid enters the injection apparatus 740 from the outlet of the liquid storage tank 200, and when the volume of the liquid storage tank 200 is restored, the outer liquid can enter the liquid storage tank 200 through the feeding port 400, and the feeding of the liquid storage tank 200 is completed.

Twenty-fourth embodiment of a poultry vaccine syringe

Twenty-fourth embodiment of poultry vaccine syringe the difference between the second embodiment of a poultry vaccine syringe and the twenty-third embodiment of a poultry vaccine syringe is: in the second embodiment of the poultry vaccine injector and the thirteenth embodiment of the poultry vaccine injector, the liquid storage tanks 200 are supplemented with materials through the material adding ports 400, in the thirteenth embodiment of the injection device 740, the material adding ports 400 are not provided, the liquid storage tanks 200 are replaceable, and the liquid storage tanks 200 and the injection device 740 are detachably connected, so that after the liquid in one liquid storage tank 200 is injected, the liquid storage tank 200 is replaced.

Twenty-fifth embodiment of a poultry vaccine syringe

As shown in fig. 8 and 11, the poultry vaccine syringe according to the twenty-fifth embodiment is added to the twenty-fourth embodiment of the poultry vaccine syringe with the technical features that: the syringe further comprises a limiting block 1000, wherein the limiting block 1000 is used for limiting the pump body 300, so that one side, located outside the liquid storage tank 200, of the pump body 300 is limited by the limiting block 1000 in the moving process, the stroke of the pump body 300 is limited, and the volume of liquid injected into the needle 741 through the pump body 300 is adjusted.

Twenty-sixth embodiment of poultry vaccine syringe:

with reference to fig. 4, 10 and 11, the technical features added on the basis of the second embodiment of the poultry vaccine injector and the thirteenth embodiment of the poultry vaccine injector are as follows: the device comprises two injection devices 740 which are a first injection device 740a and a second injection device 740b respectively, and comprises two limiting blocks 1000, a first limiting block 1010 and a second limiting block 1020, two liquid storage tanks 200, a first liquid storage tank 210 and a second liquid storage tank 220, wherein the first liquid storage tank 210 comprises a first feed opening 410, the second liquid storage tank 220 comprises a second feed opening 420, the first liquid storage tank 210 is connected with the first injection device 740a through a first liquid conveying pipe, the second liquid storage tank 220 is connected with the second injection device 740b through a second liquid conveying pipe, and as the first injection device 740a and the second injection device 740 are connected with a second moving block 140, through the structure, the first injection device 740a and the second injection device 740b can inject different vaccines into an object to be injected.

Twenty-seventh embodiment of poultry vaccine syringe:

twenty-seventh embodiment of the poultry vaccine syringe on the basis of the above-described embodiment of the poultry vaccine syringe, the added technical features are: referring to fig. 10, the object to be injected is poultry, when the chest of the poultry is pressed against the curved surface 840 of the pressing rod 1500, the driving device 110 drives the driving member 900 through the second moving block 140, so that the first injection device 740a and the second injection device 740b are pushed through the connecting block 1600, the first connecting rod 1800 and the second connecting rod 1900, and at the same time, the pushing force of the first connecting rod 1800 and the second connecting rod 1900 causes the first support 820 and the second support 830 to start rotating relative to the pressing rod 1500, so that the first inclined surface 850, the second inclined surface 860 and the curved surface 840 form a recess, so that the poultry is right in the recess, and at the same time, the chest of one side of the first poultry is right attached to the first inclined surface 850, the chest of the other side is attached to the second side of the first poultry, and at this time, the liquid is injected onto the chest of both sides of the poultry through the first injection device 740a and the second injection device 740b, the needle 741 of the first injection device 740a and the needle 741 of the second injection device can be obliquely inserted into the poultry chest, thereby preventing the injury to the body and/or bones of the poultry when the needle 741 of the injection device 740 is inserted into the poultry chest.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. A drive structure, comprising: the first swing assembly and the second swing assembly comprise swing blocks and moving blocks, the swing blocks are in contact with the moving blocks, the swing blocks of the first swing assembly and the swing blocks of the second swing assembly are connected with the output end of the driving device, the swing blocks of the first swing assembly and the swing blocks of the second swing assembly drive the moving blocks to move, and the moving blocks of the first swing assembly and the moving blocks of the second swing assembly are in working stroke interval.

2. The drive arrangement of claim 1, wherein the drive arrangement includes a first output and a second output, the pendulum mass of the first pendulum assembly being coupled to the first output of the drive arrangement, the pendulum mass of the second pendulum assembly being coupled to the second output of the drive arrangement.

3. The driving structure as claimed in claim 1, wherein the swing block comprises a fixed end and a movable end, the fixed end is connected with the output end, the swing block can move around the fixed end, and the movable end is used for driving the movable block to move.

4. The driving structure as claimed in claim 3, wherein the fixed end is provided with a roller, the moving block is provided with a through hole, the swing block is located in the through hole, and the swing block is connected with the inner wall of the through hole through the roller and used for driving the moving block to move.

5. The driving structure as claimed in claim 1, further comprising a first track and a second track, wherein the swing block of the first swing assembly comprises a first swing block, the moving block of the first swing assembly comprises a first moving block, the swing block of the second swing assembly comprises a second swing block, the moving block of the second swing assembly comprises a second moving block, the first moving block can move along the first track, and the second moving block can move along the second track.

6. The drive configuration as claimed in claim 1, characterized in that the pendulum mass of the second pendulum assembly differs from the pendulum mass of the first pendulum assembly by an angle of between 80 ° and 180 °.

7. The driving structure as claimed in claim 1, wherein the first and second oscillating assemblies are both of a slider-crank structure, the oscillating block is a crank mechanism, and the moving block is a slider structure.

8. The driving structure according to claim 4, wherein the length of the through hole in the X-axis direction is greater than or equal to the distance between the fixed end and the movable end and less than or equal to twice the distance between the fixed end and the movable end, and the length of the through hole in the Y-axis direction is greater than or equal to twice the distance between the fixed end and the movable end.

9. A poultry vaccine injector for injecting vaccine into poultry, comprising an injection device, a reservoir for holding a liquid for delivering the liquid into the injection device, and a drive mechanism according to claim 5 for driving the injection device to perform a piercing action and an injection action.

10. The poultry vaccine injector according to claim 9, further comprising a pushing block and an infusion tube, wherein one end of the infusion tube is connected to the liquid storage tank, the other end of the infusion tube is connected to an inlet of the injection device, the pushing block is provided with a limiting groove, at least a part of the infusion tube is located in the limiting groove, the pushing block is connected to the second moving block, and the pushing block is driven to move by the second moving block to drive the injection device to complete the puncturing action.

11. The poultry vaccine injector of claim 10, wherein the working stroke of the second moving mass precedes the working stroke of the first moving mass.

12. The poultry vaccine syringe according to claim 10, further comprising a block, wherein the block is disposed adjacent to the reservoir, and the block further comprises a bayonet for limiting the infusion tube.

13. The poultry vaccine injector of claim 9, further comprising a wear device, the injection device being coupled to the wear device and movable relative to the wear device.

14. The poultry vaccine injector of claim 13, further comprising an outer tube, the injection device being movable within the outer tube, the outer tube including a needle outlet, the needle outlet being disposed adjacent to the applicator, the injection device being capable of extending outwardly from the needle outlet.

15. The poultry vaccine syringe of claim 14, wherein at least a portion of the injection device is retractable into the outer tube.

16. The poultry vaccine injector of claim 15, wherein the donning means comprises a sleeve structure for nesting with a limb, the sleeve structure being deformable to adjust diameter.

17. The poultry vaccine injector according to claim 16, wherein the sleeve structure comprises a base and a wearing structure, the base is provided with at least two clamping grooves along a length direction, the wearing structure is provided with a clamping strip, one end of the wearing structure is connected with the base, and the other end of the wearing structure is clamped on the clamping strip through the clamping grooves;

or, the sleeve structure includes the base and wears the structure, it sets up two at least card strips along length direction to wear structural, be equipped with two draw-in grooves on the base, the one end of wearing the structure is through one card strip joint is in one on the draw-in groove, the other end of wearing the structure is through another card strip joint is in another on the draw-in groove.

18. The poultry vaccine syringe of claim 16, wherein the sleeve structure is made of an elastic material and the cross-section of the sleeve structure is "C" shaped.

19. The poultry vaccine injector of claim 16, further comprising a stop means, the injection means comprising a needle, the stop means comprising a baffle located on a side of the sleeve structure adjacent the needle and in the path of the limb extension.

20. The poultry vaccine injector of claim 15, further comprising a trigger device coupled to the wearable device, the trigger device electrically coupled to the drive device, an output of the drive device coupled to the injection device;

21. The poultry vaccine syringe of claim 16, comprising: the injection device comprises a trigger device, a first wearing device, a second wearing device, a first injection device and a second injection device, wherein the first injection device is connected with the first wearing device, the second injection device is connected with the second wearing device, the first wearing device is connected with the second wearing device, and at least one injection device is connected with the trigger device.

22. The poultry vaccine injector of claim 9, further comprising a driving member and an injection device, wherein one end of the driving member is connected to the second moving block, and the other end of the driving member is connected to the injection device, and the second moving block pushes the injection device to complete the penetration of the injection device into an object;

23. The poultry vaccine syringe of claim 22, further comprising an infusion tube and a working portion, wherein the injection device is located in the working portion, one end of the infusion tube is connected to the reservoir, and the other end of the infusion tube is connected to the injection device.

24. The poultry vaccine injector of claim 23, wherein the working portion comprises an arcuate contact surface for contacting an object, the arcuate contact surface comprising an exit orifice from which a needle of an injection device of the injection device can extend from the working portion.

25. The poultry vaccine injector of claim 23, further comprising the working portion comprising a first shelf and a second shelf, the first shelf comprising a first ramp surface and the second shelf comprising a second ramp surface, the first shelf and the second shelf being positioned adjacent to each other, the first ramp surface and the second ramp surface forming a "V" shaped structure for supporting an object;

26. The poultry vaccine injector of claim 24, further comprising a first bracket, a second bracket, and a plunger, wherein the first bracket and the second bracket are each located at an end of the plunger, the first bracket comprises a first inclined surface, the second bracket comprises a second inclined surface, the plunger comprises an arc surface, and the first inclined surface, the arc surface, and the second inclined surface form an arc contact surface for contacting an object.

27. The poultry vaccine syringe of claim 26, wherein the first and second brackets are rotatable relative to the plunger, the first and second brackets are each located at an end of the plunger, the first bracket includes a first ramp surface thereon, the second bracket includes a second ramp surface thereon, the plunger includes an arcuate surface thereon, and the first ramp surface, the second ramp surface and the arcuate surface form an arcuate contact surface when the first and second brackets are located away from the plunger.

28. The poultry vaccine injector of claim 23, wherein the working portion is provided with a trigger device.

29. The poultry vaccine injector of claim 26, further comprising a triggering device, a link and a linkage, wherein one end of the link is connected to the output end of the driving device, and the other end of the link is rotatably connected to the linkage, wherein one end of the linkage away from the link is connected to the injection device, the triggering device is located on a side of the link adjacent to the plunger, and the driving member drives the plunger to move, so as to trigger the triggering device;

30. The poultry vaccine injector of claim 23, further comprising a piston, wherein the injection device is connected to the first moving block, and the first moving block drives the piston to move relative to the fluid reservoir to drive the fluid reservoir to complete the transportation of the fluid in the fluid reservoir to the injection device;

31. The poultry vaccine injector of claim 9 or 23, wherein the reservoir is provided with a feed port for feeding liquid into the reservoir, and an end of the needle remote from the injection device is in communication with the outside for feeding liquid into the reservoir;

or the liquid storage tank is detachably connected with the injection device.

32. The poultry vaccine injector of claim 30, further comprising a stopper for stopping the piston to thereby adjust the volume of liquid injected from the reservoir into the needle of the injection device.

33. The poultry vaccine injector of claim 32, comprising a first injection device, a second injection device, a first link, a second link, and a link, wherein one end of the link is connected to the driving member, the other end of the link is connected to the first link and the second link, one end of the first link is rotatably connected to the link, the other end of the first link is rotatably connected to the first injection device, one end of the second link is rotatably connected to the link, the other end of the second link is rotatably connected to the first injection device, the first injection device comprises a first needle, and the second injection device comprises a second needle;