CN109907858A - A kind of milk cow syringe extension device - Google Patents
A kind of milk cow syringe extension device Download PDFInfo
- Publication number
- CN109907858A CN109907858A CN201910297198.7A CN201910297198A CN109907858A CN 109907858 A CN109907858 A CN 109907858A CN 201910297198 A CN201910297198 A CN 201910297198A CN 109907858 A CN109907858 A CN 109907858A
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- China
- Prior art keywords
- hole
- bar
- hinged
- control stick
- injection part
- Prior art date
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- Granted
Links
- 239000008267 milk Substances 0.000 title claims abstract description 39
- 235000013336 milk Nutrition 0.000 title claims abstract description 39
- 210000004080 milk Anatomy 0.000 title claims abstract description 39
- 238000002347 injection Methods 0.000 claims abstract description 93
- 239000007924 injection Substances 0.000 claims abstract description 93
- 238000009434 installation Methods 0.000 claims abstract description 41
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000003825 pressing Methods 0.000 claims description 47
- 241000283690 Bos taurus Species 0.000 claims description 32
- 230000000844 anti-bacterial effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 244000309464 bull Species 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000003814 drug Substances 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 235000015278 beef Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of milk cow syringes to extend device, including pedestal, enforcement division and injection part, and the front end of the enforcement division side of being mounted on the base, enforcement division is equipped with injection part；The pedestal is equipped with execution bar mounting post and control stick mounting post, the execution bar mounting post and control stick mounting post upper end are equipped with hinged through-hole；The enforcement division includes control stick, intermediate bar and execution bar, the control stick front end is equipped with installation groove, installation groove two sides are equipped with the hinged through-hole for running through wall at left and right sides of control stick, control stick bottom is equipped with installation protrusion, the installation protrusion is equipped with hinged through-hole, the both ends of the intermediate bar are equipped with hinged through-hole, and described one end for executing bar and middle part are equipped with hinged through-hole；Operator once presses control stick, and syringe can be realized and be inserted at a distance and action of injection, and operator is not necessarily to directly contact the case where syringe is injected, operator is avoided to stab with hand, ensures the personal safety of operator.
Description
Technical field
The present invention relates to veterinary appliance technology, specifically a kind of milk cow extends device with syringe.
Background technique
The mass cultural technique of milk cow is increasingly mature, in order to guarantee the health and the output of milk of milk cow, epidemic prevention and disease
Sick treatment work is particularly important, by syringe be beef injection drug be common medical procedure.
It in the prior art, is a difficult job for milk beef injection；To generally occur within following skill when milk beef injection drug
Art problem:
1, operator is closer apart from milk cow when injecting drug, it sometimes appear that milk cow initiates to attack because of pain to operator
The case where hitting is injured unexpectedly to will cause operator；
If milk cow is moved suddenly 2, when operator injects, it will cause syringe and surprisingly stab operator's
Situation；Even, operator can receive the drug of unexpected dosage, this causes great wound to the health of human body of operator
Evil.
Summary of the invention
The present invention in order to overcome the deficiencies of the above existing technologies, provides a kind of milk cow syringe extension device, behaviour
Make personnel and once press control stick, syringe can be realized and be inserted at a distance and action of injection, makes operator without using hand
Directly contact syringe is injected, and is avoided the case where operator stabs, while remote injection, is avoided milk cow
It is injured caused by operator's offensive attack, has ensured the personal safety of operator significantly.
A kind of milk cow syringe extends device, including pedestal, is connected on the pedestal for transmitting holding for lower pressure
The front end in row portion, the enforcement division is connected with injection part；The injection part includes injection part shell, pressing piece, dead ring and note
Switch and swingle are penetrated, the injection part housing bottom is equipped with injection switch mounting groove, and injection part housing front faces are equipped with front window,
The front window is arranged right below several dead rings, and the dead ring is connected to the front surface of injection part shell；It is described to press
Casting die includes pressing plate and mounting post, and the pressing plate is fixedly connected on the side of the installation top end, the mounting post
Center is equipped with the installation through-hole through top and bottom, and injection part enclosure interior top surface is equipped with and matches with installation through-hole
Slide bar, pressing piece is mounted on slide bar by installation through-hole nesting, and mounting post is moved up and down along slide bar, and pressing plate passes through front window
Injection part housing front faces are protruded from, spring, injection part enclosure interior are connected between mounting post and injection part enclosure interior top surface
The lower part of front surface is equipped with pressing piece lower limit bar；
The through-hole through left and right sides, the injection part enclosure interior left and right sides are equipped in the middle part of the swingle
Between be connected with swingle mounting post, the swingle is mounted in swingle mounting post by through-hole, the through-hole wall of swingle
Be connected with torsionspring between column outer wall is installed swingle, the torsion of torsionspring be greater than spring force and pressing piece gravity it
With make the moment of flexure of swingle front be enough pressing piece being maintained at upper limit position；The injection switch includes base slider, institute
The side for stating base slider upper and lower ends is equipped with retention bead, and the top surface of base slider is connected with upper ejector pin, and upper ejector pin is located at
The underface at swingle rear portion, base slider outer wall are connect with injection switch mounting groove inner wall, and base slider is along injection switch peace
Tankage moves up and down；
The pan frontward end is equipped with sponge and stores mouth, is equipped with sponge in the sponge storage mouth, sponge protrudes under pedestal
Surface is marked with bactericidal liquid in sponge.
Preferably, the pedestal, which is equipped with, executes bar mounting post and control stick mounting post, the execution bar mounting post and behaviour
Vertical pole mounting post upper end is equipped with hinged through-hole；
The enforcement division includes control stick, intermediate bar and executes bar, and the control stick front end is equipped with installation groove, is installed recessed
Slot two sides are equipped with the hinged through-hole for running through wall at left and right sides of control stick, and control stick bottom is equipped with installation protrusion, and the installation is convex
It rises and is equipped with hinged through-hole, the both ends of the intermediate bar are equipped with hinged through-hole, and described one end for executing bar and middle part are all provided with hinged
Connect hole；
The hinged through-hole and the hinged through-hole in pedestal control stick mounting post of the control stick installation protrusion are cut with scissors by hinge post
It connects, one end of the intermediate bar is mounted in the installation groove of control stick, the hinged through-hole and installation groove two of intermediate bar one end
The hinged through-hole of side is hinged by hinge post, and the hinged through-hole of the intermediate bar other end and the hinged through-hole for executing bar one end pass through hinge post
Hingedly, it is hinged by hinge post to execute the hinged through-hole that the hinged through-hole in the middle part of bar is executed with pedestal in bar mounting post, executes bar
The other end is connect with the rear end of the injection part.
Preferably, reset spring is connected between the base rear end and the rear end of control stick.
Preferably, the rear end of the pedestal and control stick is equipped with extension mounting groove, in the extension mounting groove
Extension is installed, the extension is moved forward and backward along extension mounting groove.
Preferably, the extension includes thin plate and wide plate, and the thin plate outer wall is connect with extension mounting groove inner wall,
The left and right sides of thin plate are symmetrically arranged with several block mounting holes, and a block, the block are equipped in each block mounting hole
Including semi-cylindrical hill and retaining wall, one end of the semi-cylindrical hill is connect with retaining wall, and the semi-cylindrical hill is pacified across block
Dress hole protrudes from thin plate side surface, and retaining wall is located at thin intralamellar part,
Stopper spring mounting plate, stopper spring mounting plate bottom and thin board bottom are equipped at left and right sides of the thin intralamellar part
The connection of face inner wall, is respectively connected with stopper spring, the extension between the stopper spring mounting plate and the retaining wall of each block
Mounting groove left and right sides are equipped with several limit holes matched with semi-cylindrical hill.
Preferably, the two sides of the intermediate bar and execution bar mounting post are respectively connected with an execution bar.
Preferably, the intracorporal rear wall of injection part shell is equipped with the limiting groove with rotation rod rear end matching ends.
Preferably, dead ring front end is equipped with bolt connecting hole.
Preferably, the upper and lower surface of the wide plate is equipped with non-slip mat.
The beneficial effects of the present invention are:
1, before use, needing that the sponge of bactericidal liquid then will be coated in the dead ring first installed syringe to injection part
In installation to sponge storage mouth, when needing to inject milk cow, operator's both hands hold base rear end, by pan frontward end
The sponge of bottom protrusion is placed in the physical feeling that milk cow needs to inject, and sponge and milk cow body contact position are as this dress at this time
The front end fulcrum set, operator's hand position realize the positioning of the present apparatus, subsequent operator as present apparatus rear end fulcrum
Control front end is coated with the sponge wiping milk cow skin surface of bactericidal liquid, and after to be sterilized, operator is with the hands pressed down on
Control stick, the front end of control stick drive intermediate bar and drive the rear end for executing bar upward simultaneously since lever principle moves up
It is mobile, the front end of bar is executed since lever principle moves down, injection part is driven to move down, and realizes that the insertion of syringe is dynamic
Make；
When injection part moves down, the base slider for injecting switch is squeezed and upward sliding by pedestal, and upper ejector pin is driven to move up,
Upper ejector pin exerts a force to the rear portion of swingle, when the sum of elastic force of the upper ejector pin power upward to swingle rear portion and spring is greater than torsion
When the torsion of spring, swingle is rotated counterclockwise along swingle mounting post, so that spring be made to discharge elastic force, pressing plate is with mounting post
Because spring force is moved down along slide bar, until the bottom end of mounting post contacts to stop moving down with pressing piece lower limit bar, arrive
Up to lower limit position, the pressing plate promotion downward to syringe core rod is realized, to realize the injection of drug in syringe；
After the completion of injection, operator looses one's grip, and control stick drives injection part to move up because reset spring elastic force moves up
Initial position is returned, operator only needs with pressing plate is proposed on hand to upper limit position, and swingle is then because of the torsion of torsionspring
It is rotated clockwise to initial position, swingle rear portion moves down upper ejector pin upper ejector pin force, and upper ejector pin drives under base slider
Shifting returns to base slider to initial position, because the torsion of torsionspring is greater than the sum of spring force and pressing piece gravity, makes to revolve
Bull stick front exerts a force upwards to the mounting post of pressing piece, and pressing plate is maintained at upper limit position again；
Operator once presses control stick, and syringe can be realized and be inserted at a distance and action of injection, make operator
Member is injected without directly contacting syringe with hand, avoids the case where operator stabs, while remote injection,
Milk cow injury caused by operator's offensive attack is avoided, has ensured the personal safety of operator significantly；Injection part knot
Structure is compact, ingenious in design, and the reset of pressing plate and base slider is easy to operate, improves the efficiency to milk beef injection；
2, intermediate bar not only acts as the effect of power transmission, also acts as effective transitional function, and two execution bars ensure that connection
Intensity, while keeping injection part connection more firm；
3, extension extends the length of pedestal and control stick, and block and limit hole cooperate, it can be achieved that extension is in difference
The limit of position is fixed, and keeps extension capable of expansion and contraction, easy to operate, is connected firmly；Extension further extends injection and can grasp
The distance of work, the present apparatus can carry out injection operation to milk cow outside cowshed, substantially increase the safety of operator's operation, mention
The high controllability of the present apparatus；
4, the limiting groove being arranged on rear wall in injection part shell and the cooperation of rotation rod rear end end, make the rear end of swingle
It can be caught in limiting groove, increase the frictional force of rotation boom end and injection part inner walls, reinforce swingle in preliminary examination position
Fixation；
5, the bolt connecting hole of dead ring front end guarantees that syringe is firmly stepped up by dead ring for being bolted；
6, non-slip mat plays the role of effective anti-skidding, prevents operator's rubber sleeve and the present apparatus is caused to fall, increase operation
Comfort.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention one；
Fig. 2 is structural schematic diagram two of the invention；
Fig. 3 is the partial cutaway view in Fig. 2 at A-A；
Fig. 4 is the structural schematic diagram of injection part；
Fig. 5 is the structural schematic diagram of pressing piece；
Fig. 6 is the longitudinal sectional drawing of Fig. 4；
Fig. 7 is the longitudinal sectional drawing of another state of Fig. 4；
Fig. 8 a is preliminary examination status diagram of the present invention；
Fig. 8 b is that injection part of the present invention executes the status diagram after insert action；
Fig. 8 c is the status diagram after pressing plate of the present invention pushes；
In figure: 1, pedestal, 11, execution bar mounting post, 12, control stick mounting post, 13, sponge storage mouth, 131, sponge,
14, reset spring, 2, enforcement division, 21, control stick, 211, installation groove, 212, installation protrusion, 22, intermediate bar, 23, execution bar,
3, injection part, 31, injection part shell, 311, injection switch mounting groove, 312, front window, 313, swingle mounting post, 314, pressing
Part lower limit bar, 315, limiting groove, 316, slide bar, 32, pressing piece, 321, pressing plate, 322, mounting post, 3221, installation it is logical
Hole, 33, dead ring, 331, bolt connecting hole, 34, injection switch, 341, base slider, 3411, retention bead, 342, upper top
Bar, 35, swingle, 36, spring, 4, extension mounting groove, 5, extension, 51, thin plate, 511, block mounting hole, 512, block,
5121, semi-cylindrical hill, 5122, retaining wall, 513, stopper spring mounting plate, 514, stopper spring, 52, wide plate, 521, non-slip mat.
Specific embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of milk cow syringe extends device, including pedestal 1, it is connected on the pedestal 1 for passing
The enforcement division 2 of lower pressure is passed, the front end of the enforcement division 2 is connected with injection part 3；The injection part 3 include injection part shell 31,
Pressing piece 32, dead ring 33 and injection switch 34 and swingle 35,31 bottom of injection part shell are equipped with injection switch installation
Slot 311,31 front surface of injection part shell are equipped with front window 312, and the front window 312 is arranged right below several dead rings 33,
The dead ring 33 is connected to the front surface of injection part shell 31；The pressing piece 32 includes pressing plate 321 and mounting post 322,
The pressing plate 321 is fixedly connected on the side on 322 top of mounting post, the center of the mounting post 322 be equipped with through
The installation through-hole 3221 of top and bottom, 31 inside top surface of injection part shell are equipped with the cunning matched with installation through-hole 3221
Bar 316, pressing piece 32 are mounted on slide bar 316 by 3221 nesting of installation through-hole, and mounting post 322 is moved up and down along slide bar 316,
Pressing plate 321 passes through front window 312 and protrudes from 31 front surface of injection part shell, mounting post 322 and 31 inside top surface of injection part shell
Between be connected with spring 36, the lower part of 31 inside front surface of injection part shell is equipped with pressing piece lower limit bar 314；
The through-hole through left and right sides, left and right two inside the injection part shell 31 are equipped in the middle part of the swingle 35
Swingle mounting post 313 is connected between side, the swingle 35 is mounted in swingle mounting post 313 by through-hole, rotation
Torsionspring is connected between 313 outer wall of through-hole wall and swingle mounting post of bar 35, the torsion of torsionspring is greater than spring 36
The sum of elastic force and 32 gravity of pressing piece make the moment of flexure of 35 front of swingle be enough pressing piece 32 being maintained at upper limit position；Institute
Stating injection switch 34 includes base slider 341, and the side of 341 upper and lower ends of base slider is equipped with retention bead 3411,
The top surface of base slider 341 is connected with upper ejector pin 342, and upper ejector pin 342 is located at the underface at 35 rear portion of swingle, base slider
341 outer walls are connect with injection 311 inner wall of switch mounting groove, and base slider 341 is moved up and down along injection switch mounting groove 311；
1 front end of pedestal is equipped with sponge and stores mouth 13, is equipped with sponge 131 in the sponge storage mouth 13, sponge 131 is convex
For 1 lower surface of pedestal, bactericidal liquid is marked in sponge 131.
The pedestal 1, which is equipped with, executes bar mounting post 11 and control stick mounting post 12, the execution bar mounting post 11 and behaviour
12 upper end of vertical pole mounting post is equipped with hinged through-hole；
The enforcement division 2 includes control stick 21, intermediate bar 22 and executes bar 23, and it is recessed that 21 front end of control stick is equipped with installation
Slot 211,211 two sides of installation groove are equipped with the hinged through-hole for running through 21 left and right sides wall of control stick, and 21 bottom of control stick is equipped with
Installation protrusion 212, the installation protrusion 212 are equipped with hinged through-hole, and the both ends of the intermediate bar 22 are equipped with hinged through-hole, described
The one end and middle part for executing bar 23 are equipped with hinged through-hole；
The control stick 21 installs the hinged through-hole of protrusion 212 and the hinged through-hole in 1 control stick mounting post 12 of pedestal leads to
Cross that hinge post is hinged, one end of the intermediate bar 22 is mounted in the installation groove 211 of control stick 21,22 one end of intermediate bar it is hinged
Through-hole and the hinged through-hole of 211 two sides of installation groove are hinged by hinge post, the hinged through-hole and execution bar of 22 other end of intermediate bar
The hinged through-hole of 23 one end is hinged by hinge post, and the hinged through-hole and pedestal 1 for executing 23 middle part of bar execute in bar mounting post 11
Hinged through-hole is hinged by hinge post, and the other end for executing bar 23 is connect with the rear end of the injection part 3；
Reset spring 14 is connected between 1 rear end of pedestal and the rear end of control stick 21.
The present apparatus is before use, need that bactericidal liquid then will be coated in the dead ring 33 first installed syringe to injection part 3
Sponge 131 installation to sponge storage mouth 13 in, when needing to inject milk cow, after operator's both hands hold pedestal 1
The sponge 131 that 1 front bottom end of pedestal is protruded is placed in the physical feeling that milk cow needs to inject, at this time sponge 131 and milk cow by end
Front end fulcrum of the body contact position as the present apparatus, operator's hand position realize this dress as present apparatus rear end fulcrum
The positioning set, subsequent operator control the wiping of the sponge 131 milk cow skin surface that front end is coated with bactericidal liquid, end to be sterilized
Afterwards, operator with the hands presses down on control stick 21, and the front end of control stick 21 drives intermediate since lever principle moves up
Bar 22 simultaneously drives the rear end for executing bar 23 to move up simultaneously, executes the front end of bar 23 since lever principle moves down, drives
Injection part 3 moves down, and realizes the insert action of syringe；
When injection part 3 moves down, the base slider 341 for injecting switch 34 is squeezed and upward sliding by pedestal 1, is pushed up in drive
Bar 342 moves up, and upper ejector pin 342 exerts a force to the rear portion of swingle 35, when upper ejector pin 342 power and bullet upward to 35 rear portion of swingle
When the sum of elastic force of spring 36 is greater than the torsion of torsionspring, swingle 35 is installed 313 columns along swingle and is rotated counterclockwise, to make
Spring 36 discharges elastic force, pressing plate 321 with mounting post 322 because 36 elastic force of spring is moved down along slide bar 316, until mounting post
322 bottom end contacts to stop moving down with pressing piece lower limit bar 314, reaches lower limit position, realizes 321 pairs of pressing plate notes
The downward promotion of emitter core bar, to realize the injection of drug in syringe；
After the completion of injection, operator unclamps control stick 21, and control stick 21 drives note because 14 elastic force of reset spring moves up
It penetrates portion 3 and moves up recurrence initial position, operator only needs with proposing pressing plate 321 on hand to upper limit position, swingle 35
Then because the torsion of torsionspring is rotated clockwise to initial position, 35 rear portion of swingle makes upper ejector pin 342 to the force of upper ejector pin 342
It moves down, upper ejector pin 342, which drives base slider 341 to move down, returns to base slider 341 to initial position, because of the torsion of torsionspring
Greater than the sum of 36 elastic force of spring and 32 gravity of pressing piece, 35 front of swingle is made to exert a force the mounting post 322 of pressing piece 32 upwards,
Pressing plate 321 is maintained at upper limit position again.
Operator once presses control stick 21, and syringe can be realized and be inserted at a distance and action of injection, make to operate
Personnel inject without directly contacting syringe with hand, avoid the case where operator stabs, while remote note
It penetrates, avoids milk cow injury caused by operator's offensive attack, ensured the personal safety of operator significantly；Injection part
3 is compact-sized, ingenious in design, and the reset of pressing plate 321 and base slider 341 is easy to operate, improves the effect to milk beef injection
Rate.
The rear end of the pedestal 1 and control stick 21 is equipped with extension mounting groove 4, pacifies in the extension mounting groove 4
Equipped with extension 5, the extension 5 is moved forward and backward along extension mounting groove 4.
The extension 5 includes thin plate 51 and wide plate 52, and thin 51 outer wall of plate and 4 inner wall of extension mounting groove connect
It connects, the left and right sides of thin plate 51 are symmetrically arranged with several block mounting holes 511, are equipped with a gear in each block mounting hole 511
Block 512, the block 512 include semi-cylindrical hill 5121 and retaining wall 5122, one end of the semi-cylindrical hill 5121 and retaining wall
5122 connections, the semi-cylindrical hill 5121 pass through block mounting hole 511 and protrude from thin 51 side surface of plate, and retaining wall 5122 is located at thin
Inside plate 51,
The 51 inside left and right sides of thin plate is equipped with stopper spring mounting plate 513,513 bottom of stopper spring mounting plate
It connect with thin 51 bottom surface inner wall of plate, is respectively connected between the stopper spring mounting plate 513 and the retaining wall 5122 of each block 512
Stopper spring 514,4 left and right sides of extension mounting groove are equipped with several limits matched with semi-cylindrical hill 5121
Hole.
Extension 5 extends the length of pedestal 1 Yu control stick 21, and block 512 and limit hole cooperate, it can be achieved that extension 5
It is fixed in the limit of different location, keeps extension 5 capable of expansion and contraction, it is easy to operate, it is connected firmly；Extension 5 further extends
Operable distance is injected, the present apparatus can carry out injection operation to milk cow outside cowshed, substantially increase operator's operation
Safety improves the controllability of the present apparatus.
The intermediate bar 22 and the two sides for executing bar mounting post 11 are respectively connected with an execution bar 23, and intermediate bar 22 not only rises
To the effect of power transmission, effective transitional function is also acted as, two execution bars 23 ensure that bonding strength, while connect injection part 3
It connects more firm.
Rear wall in injection part shell 31 is equipped with the limiting groove 315 with 35 rear end matching ends of swingle, makes to rotate
The rear end of bar 35 can be caught in limiting groove 315, increase the frictional force of 35 end of swingle and 31 inner wall of injection part shell, be reinforced
Fixation of the swingle 35 in preliminary examination position；
33 front end of dead ring is equipped with bolt connecting hole 331, for being bolted, guarantees that syringe is firmly added by dead ring 33
Tightly.
The upper and lower surface of the wide plate 52 is equipped with non-slip mat 521, effective anti-skidding effect, prevent operator's rubber sleeve and
It causes the present apparatus to fall, increases operating comfort.
For the ordinary skill in the art, introduction according to the present invention, do not depart from the principle of the present invention with
In the case where spirit, changes, modifications that embodiment is carried out, replacement and variant still fall within protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of milk cow extends device with syringe, which is characterized in that including pedestal, under being connected on the pedestal for transmitting
The front end of the enforcement division of pressure, the enforcement division is connected with injection part；The injection part includes injection part shell, pressing piece, tight
Gu ring, injection switch and swingle, the injection part housing bottom are equipped with injection switch mounting groove, injection part housing front faces are set
There is front window, the front window is arranged right below several dead rings, and the dead ring is connected to the front surface of injection part shell；
The pressing piece includes pressing plate and mounting post, and the pressing plate is fixedly connected on the side of the installation top end, the peace
The center of column is filled equipped with the installation through-hole through top and bottom, injection part enclosure interior top surface is equipped with and installation through-hole
The slide bar matched, pressing piece are mounted on slide bar by installation through-hole nesting, and mounting post is moved up and down along slide bar, and pressing plate is worn
It crosses front window and protrudes from injection part housing front faces, spring, injection part shell are connected between mounting post and injection part enclosure interior top surface
The lower part of body inside front surface is equipped with pressing piece lower limit bar；
It is equipped with the through-hole through left and right sides in the middle part of the swingle, connects between the injection part enclosure interior left and right sides
It is connected to swingle mounting post, the swingle is mounted in swingle mounting post by through-hole, the through-hole wall of swingle and rotation
Torsionspring is connected between bull stick installation column outer wall, the torsion of torsionspring is greater than the sum of spring force and pressing piece gravity, makes
The moment of flexure of swingle front is enough pressing piece being maintained at upper limit position；The injection switch includes base slider, the bottom
The side of portion's sliding block upper and lower ends is equipped with retention bead, and the top surface of base slider is connected with upper ejector pin, and upper ejector pin is located at rotation
The underface at bar rear portion, base slider outer wall are connect with injection switch mounting groove inner wall, and base slider is along injection switch mounting groove
It moves up and down；
The pan frontward end is equipped with sponge and stores mouth, is equipped with sponge in the sponge storage mouth, and sponge protrudes from base lower surface,
Bactericidal liquid is marked in sponge.
2. a kind of milk cow as described in claim 1 extends device with syringe, which is characterized in that the pedestal, which is equipped with, to be executed
Bar mounting post and control stick mounting post, the execution bar mounting post and control stick mounting post upper end are equipped with hinged through-hole；
The enforcement division includes control stick, intermediate bar and executes bar, and the control stick front end is equipped with installation groove, installation groove two
Side is equipped with the hinged through-hole for running through wall at left and right sides of control stick, and control stick bottom, which is equipped with, installs protrusion, in the installation protrusion
Equipped with hinged through-hole, the both ends of the intermediate bar are equipped with hinged through-hole, and described one end for executing bar and middle part are equipped with hinged logical
Hole；
It is hinged that the hinged through-hole and the hinged through-hole in pedestal control stick mounting post of control stick installation protrusion pass through hinge post, institute
The one end for stating intermediate bar is mounted in the installation groove of control stick, the hinged through-hole of intermediate bar one end and the hinge of installation groove two sides
Connection hole is hinged by hinge post, and the hinged through-hole of the intermediate bar other end and the hinged through-hole for executing bar one end are hinged by hinge post,
It is hinged by hinge post to execute the hinged through-hole that the hinged through-hole in the middle part of bar is executed with pedestal in bar mounting post, executes the other end of bar
It is connect with the rear end of the injection part.
3. a kind of milk cow as described in claim 1 extends device with syringe, which is characterized in that the pedestal and control stick
Rear end is equipped with extension mounting groove, and extension is mounted in the extension mounting groove, and the extension is pacified along extension
Tankage is moved forward and backward.
4. a kind of milk cow as claimed in claim 3 extends device with syringe, which is characterized in that the extension includes thin
Plate and wide plate, the thin plate outer wall are connect with extension mounting groove inner wall, and the left and right sides of thin plate are symmetrically arranged with several blocks
Mounting hole is equipped with a block in each block mounting hole, and the block includes semi-cylindrical hill and retaining wall, and the semicircle is convex
The one end risen is connect with retaining wall, and the semi-cylindrical hill passes through block mounting hole and protrudes from thin plate side surface, and retaining wall is located at thin plate
Inside,
Stopper spring mounting plate is equipped at left and right sides of the thin intralamellar part, in stopper spring mounting plate bottom and thin board bottom face
Wall connection is respectively connected with stopper spring, the extension installation between the stopper spring mounting plate and the retaining wall of each block
Slot left and right sides are equipped with several limit holes matched with semi-cylindrical hill.
5. a kind of milk cow as described in claim 1 extends device with syringe, which is characterized in that the intermediate bar and execution bar
The two sides of mounting post are respectively connected with an execution bar.
6. a kind of milk cow as described in claim 1 extends device with syringe, which is characterized in that the base rear end and manipulation
Reset spring is connected between the rear end of bar.
7. a kind of milk cow as described in claim 1 extends device with syringe, which is characterized in that the intracorporal rear wall of injection part shell
Equipped with the limiting groove with rotation rod rear end matching ends.
8. a kind of milk cow as described in claim 1 extends device with syringe, which is characterized in that dead ring front end is equipped with bolt
Connecting hole.
9. a kind of milk cow as claimed in claim 4 extends device with syringe, which is characterized in that the upper and lower surface of the wide plate
It is equipped with non-slip mat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910297198.7A CN109907858B (en) | 2019-04-12 | 2019-04-12 | Injector extension device for dairy cows |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910297198.7A CN109907858B (en) | 2019-04-12 | 2019-04-12 | Injector extension device for dairy cows |
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| CN109907858A true CN109907858A (en) | 2019-06-21 |
| CN109907858B CN109907858B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910297198.7A Active CN109907858B (en) | 2019-04-12 | 2019-04-12 | Injector extension device for dairy cows |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110946765A (en) * | 2019-12-13 | 2020-04-03 | 济宁市精神病防治院 | Mental nursing is with supplementary medicine feed device |
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| CN2042349U (en) * | 1987-10-28 | 1989-08-09 | 陈恂 | Long-distance injector for animals |
| CN1251049A (en) * | 1997-03-29 | 2000-04-19 | 朴志勲 | Continuous injecting apparatus |
| CN101484199A (en) * | 2006-06-30 | 2009-07-15 | 艾博特生物技术有限公司 | Automatic injection device |
| CN102293687A (en) * | 2011-07-25 | 2011-12-28 | 丁贵根 | Veterinarian long-arm continuous injector |
| US20140142507A1 (en) * | 2012-05-04 | 2014-05-22 | Charles K. Armes | Electromechanical Manipulating Device for Medical Needle and Syringe with Sensory Biofeedback and Pain Suppression Capability |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042349U (en) * | 1987-10-28 | 1989-08-09 | 陈恂 | Long-distance injector for animals |
| CN1251049A (en) * | 1997-03-29 | 2000-04-19 | 朴志勲 | Continuous injecting apparatus |
| CN101484199A (en) * | 2006-06-30 | 2009-07-15 | 艾博特生物技术有限公司 | Automatic injection device |
| CN102293687A (en) * | 2011-07-25 | 2011-12-28 | 丁贵根 | Veterinarian long-arm continuous injector |
| US20140142507A1 (en) * | 2012-05-04 | 2014-05-22 | Charles K. Armes | Electromechanical Manipulating Device for Medical Needle and Syringe with Sensory Biofeedback and Pain Suppression Capability |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110946765A (en) * | 2019-12-13 | 2020-04-03 | 济宁市精神病防治院 | Mental nursing is with supplementary medicine feed device |
| CN110946765B (en) * | 2019-12-13 | 2022-05-03 | 济宁市精神病防治院 | Mental nursing is with supplementary medicine feed device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109907858B (en) | 2024-02-09 |
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