CN113303240A - One-step installation type mouse ear tag pincers that can fire in succession - Google Patents
One-step installation type mouse ear tag pincers that can fire in succession Download PDFInfo
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- CN113303240A CN113303240A CN202110597261.6A CN202110597261A CN113303240A CN 113303240 A CN113303240 A CN 113303240A CN 202110597261 A CN202110597261 A CN 202110597261A CN 113303240 A CN113303240 A CN 113303240A
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- 240000001307 Myosotis scorpioides Species 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 210000000080 chela (arthropods) Anatomy 0.000 title claims description 4
- 238000003825 pressing Methods 0.000 claims abstract description 72
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000011218 segmentation Effects 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 abstract description 10
- 238000004080 punching Methods 0.000 abstract description 9
- 210000005069 ears Anatomy 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 12
- 241001465754 Metazoa Species 0.000 description 9
- 241000699666 Mus <mouse, genus> Species 0.000 description 5
- 238000009527 percussion Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 241000699670 Mus sp. Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010171 animal model Methods 0.000 description 2
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- 230000007547 defect Effects 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 208000016285 Movement disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K11/00—Marking of animals
- A01K11/001—Ear-tags
- A01K11/002—Pliers specially adapted for fixing ear-tags to ears
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- Life Sciences & Earth Sciences (AREA)
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- Birds (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
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Abstract
The invention discloses a one-step installation type mouse ear tag clamp capable of being continuously triggered, which comprises a clamp A, a clamp B, a pressing block, a guide block, a fixed guide shell, a supporting block, an ear tag box, an ear tag contact pin and an ear tag sleeve, wherein the clamp A and the clamp B are connected through a hinge shaft A to form an X-shaped structure, the left end of the clamp A is rotatably connected with the pressing block used for extruding the ear tag contact pin, and the left end of the clamp B is rotatably connected with the guide block used for guiding the pressing block. After the mouse ear is marked, the ear tag contact pin and the ear tag sleeve can be automatically replaced to the position below the lower pressing column, so that the marking of the next mouse ear is facilitated, the mouse ear marking device is suitable for rapid ear tag marking operation, and time and labor are saved; a plurality of ear tag inserting needles and ear tag sleeves are arranged in the ear tag box, so that batch marking can be carried out on a plurality of mouse ears at one time, and batch ear tag punching operation can be realized.
Description
Technical Field
The invention relates to the technical field of animal marking instruments, in particular to a one-step installation type mouse ear tag clamp capable of being continuously triggered.
Background
Animal experiments play a crucial role in health-related researches such as research on the law of occurrence and development of diseases, drug research and development, vaccine research and development and the like, and mice are one of the most used experimental animals in animal experiments. Animal labeling is the first step in all experimental studies. The existing marking method for experimental animals mainly comprises a body dyeing method, a toe cutting method, an ear hole punching or mouth cutting method, a stainless steel earring and a tattooing method. The above marking methods each have advantages and disadvantages: the dyeing method is simple to operate, but the storage time is short, fading is easy to occur after long-term storage, and toxic components contained in the dye can be absorbed by animal sweets to cause toxicity; the toe-cutting method is simple to operate and long in duration, and a plurality of mechanisms are forbidden due to the fact that the pain is caused to animals, the movement disorder can be caused by removing the toe bones, and the ethics of the animals are added; the ear punching or mouth shearing method is simple and suitable for small-scale numbering, punching at multiple positions on ears is not in line with animal welfare, and numbering is easy to be confused in later observation. The cut is not easy to be damaged by other mice after being stored for a long time, and the amount of marked information is small; the stainless steel earrings are low in cost and easy to operate, and have the defects of being likely to fall off, causing infection, enhancing tumor formation and causing pain to animals. The ear tag method is simple to operate, long in storage time and far more in information quantity than other tag methods. Therefore, the ear tag method is commonly adopted to fixedly mark the ear of the mouse, however, in actual operation, the existing ear tag has the following defects which need to be solved urgently: 1. the existing ear tag punching device does not perform punching operation on batch individuals, and after one ear tag is punched and fixed, the next ear tag to be used needs to be picked, so that time and energy are consumed; 2. the current ear tag fixed operation that punches is mostly the operation order of punching earlier the fixed ear tag of back, and not only operating procedure is troublesome, but also needs to pick the ear limit and assemble fixedly at the department of punching by hand, and efficiency is very low, consumes a large amount of time.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a one-step-installed type mouse ear tag clamp capable of continuous percussion.
The invention realizes the purpose through the following technical scheme:
the utility model provides a one-step installation type mouse ear tag pincers that can fire in succession, includes forceps holder A, forceps holder B, briquetting, guide block, fixed direction shell, support bracer, ear tag casket, ear tag contact pin, ear tag cover, its characterized in that:
the jaw A and the jaw B are connected through a hinge shaft A to form an X-shaped structure;
the left end of the forceps holder A is rotatably connected with the pressing block used for extruding the ear tag contact pin and is positioned above the guide block;
the left end of the forceps holder B is rotatably connected with the guide block for guiding the pressing block;
the fixed guide shell and the supporting block for mounting the ear tag box are arranged below the guide block, and an ear tag box clamping opening is formed in the lower part of the inner side of the fixed guide shell and the top of the supporting block;
the ear tag box is arranged in the fixed guide shell, the ear tag box is cuboid, the interior of the ear tag box is hollow, two ends of the ear tag box are opened, a protruding structure matched with a clamping opening of the ear tag box is arranged below the ear tag box, the inner surface of the protruding structure is provided with a groove for placing the ear tag sleeve, the upper surface of the front end of the ear tag box is provided with a circular through hole with the diameter matched with the ear tag contact pin, the upper side in the ear tag box is provided with a pair of supporting plates, the support plates are symmetrically arranged on the upper surface inside the ear tag box, the end surfaces of the support plates are L-shaped, the two L-shaped support plates jointly enclose a placing area of the ear tag contact pin with a hollow middle part, an arc-shaped notch is formed in the position, corresponding to the circular through hole, of the front end of the supporting plate, the two arc-shaped notches form a circular notch, and the size of the circular notch is the same as that of the circular through hole.
Preferably, the back end of the ear tag box is provided with a back cover, the back cover is in a hollow shape with a bottom surface, the end surface shape of the back cover is matched with that of the ear tag box, a small section of notch is arranged at the upper part of the back end of the ear tag box, and when the back cover is buckled at the back end of the ear tag box, the notch is covered by the back cover and is parallel and level with the upper part of the ear tag box.
Preferably, the ear tag contact pin comprises quotation structure and contact pin structure, the quotation structure is the disc, just quotation structure bottom central authorities are connected with the contact pin structure, the contact pin structure is continuous toper structure, and there is the point bottom, the ear tag contact pin is arranged in proper order hold in the palm on the fagging, and still be located the connecting strip, the connecting strip is the filamentation, and has certain elasticity.
Preferably, the ear tag cover mainly comprises a sleeve structure, a disc structure, chip, the sleeve structure is hollow cylinder type, and top integrated into one piece has the disc structure, the disc structure is the disc type, and center department seted up one with the same through-hole A of sleeve structure hollow diameter, install on the disc structure the chip, chip center department is equipped with one with the same through-hole B of sleeve structure hollow diameter, the disc structure is inboard, is provided with the fan-shaped platform that keeps off that is three evenly distributed.
Preferably, be provided with ear tag casket fixed pin structure on the outside right flank of fixed direction shell, ear tag casket fixed pin structure mainly comprises knock pin, boss, spring C and the knock pin hole on the fixed direction shell, knock pin one end is the annular end, and the other end is the cylinder type, and this annular protrusion external diameter is bigger than this knock pin hole diameter, is provided with between this annular protrusion and this annular end spring C, the boss is the hollow barrel type, just the opening end of boss is fixed on the fixed direction shell, the knock pin passes the boss just spring C reaches annular protrusion on the knock pin is in inside the boss, ear tag casket right side is seted up one and is pushed up the same through-hole C that the position corresponds with the knock pin hole diameter.
Preferably, the guide block is wholly L-shaped, the lower compression leg hole has been seted up on the guide block left side, the rightmost side of guide block is equipped with a triangle-shaped breach A, and this triangle-shaped breach is located guide block upper and lower face intermediate position and has seted up bayonet socket B, and guide block front symmetric arrangement has two connecting strip uide bushings.
Preferably, the width of the front and back sides of the pressing block is the same as the width of the front and back sides of the guide block, the bottom of the leftmost side of the pressing block is provided with a lower pressing column, the lower pressing column is cylindrical, the end face of the bottom of the pressing column is provided with a round angle, the bottom of the lower pressing column is provided with a cylindrical recess, the cylindrical recess is provided with a piercing tip, the piercing tip is fixed by a fixing pin, one end of the piercing tip is conical, the other end of the piercing tip is cylindrical, the lower end of the lower pressing column is located in a lower pressing column hole of the guide block, the guide block and the body of the lower pressing column of the pressing block are sleeved with a spring B, the right side of the pressing block is provided with a triangular notch B, the direction of the triangular notch B is opposite to the direction of the triangular notch A, the triangular notch is located at the middle position below the upper surface of the pressing block and provided with a bayonet A, and one end of the bayonet A is open at the right side, the left side is a semicircular arc.
Preferably, the cross section of the connecting strip guide sleeve is square and has a certain radian, the lower end of the connecting strip guide sleeve is bent to the lower part of the lower pressing column hole, and the inside of the connecting strip guide sleeve is hollow. Each connecting strip guide sleeve is fixed on the guide block by two connecting rods, the two connecting rods are arranged up and down, each connecting rod is cylindrical, one end of each connecting rod is fixedly connected with the corresponding connecting strip guide sleeve, and the other end of each connecting rod is fixedly connected with the corresponding guide block.
Preferably, the inside cavity of forceps holder A, inside is provided with spring A, spring A front end constructs to hang the briquetting rear end, spring A rear end is colluded and is hung on the couple board, the couple board is the L type, the couple board is fixed at forceps holder A rear end, a card axle A is installed to forceps holder A and being located articulated shaft A right side, card axle A swing joint is inboard at this bayonet socket A, on the forceps holder B and being located articulated shaft A right side and installing a card axle B, card axle B swing joint is inboard at this bayonet socket B.
Preferably, the briquetting top surface just is located the briquetting with the rotation junction left side of forceps holder A is provided with the installation through-hole that is used for installing the spacing post of stroke, the spacing post of stroke is segmentation cylinder type, and its shaft diameter is the same with this installation through-hole diameter, the spacing post upper portion of stroke has two annular borders that thickness is unanimous, and annular border diameter is greater than this installation through-hole diameter, and the spacing post lower extreme of stroke stretches out one section distance of briquetting lower surface.
The technical scheme provided by the invention can have the following beneficial effects:
1. after the mouse ears are marked, the ear tag contact pin and the ear tag sleeve can be automatically replaced to the position below the lower pressing column, so that the marking of the next mouse ear is facilitated, the rapid ear tag marking operation can be suitable, and time and labor are saved;
2. a plurality of ear tag inserting needles and ear tag sleeves are arranged in the ear tag box, so that batch marking can be carried out on a plurality of mouse ears at one time, and batch ear tag punching operation can be realized.
Additional features of the invention and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a continuously-percussion one-step-installed mouse ear tag clamp according to the present invention;
FIG. 2 is a schematic structural view of a continuously-percussion one-step-installed mouse ear tag clamp according to another embodiment of the present invention;
FIG. 3 is a schematic diagram of the front end explosion structure of a one-step installation type mouse ear tag clamp capable of being continuously triggered according to the invention;
FIG. 4 is a schematic view showing the internal structure of a one-step-installed type mouse ear tag clamp capable of being continuously fired according to the present invention;
FIG. 5 is a front view of a one-step installed mouse ear tag clamp of the present invention capable of continuous firing;
FIG. 6 is a schematic view of a first assembly structure of a pressing block, a guide block, a fixed guide shell and a supporting block of the one-step installation type mouse ear tag clamp capable of being continuously triggered according to the invention;
FIG. 7 is a schematic view of a second assembly structure of a pressing block, a guide block, a fixed guide shell and a supporting block of the one-step-installed type mouse ear tag clamp capable of being continuously triggered according to the invention;
FIG. 8 is a schematic view of a third assembly structure of a pressing block, a guide block, a fixed guide shell and a supporting block of the one-step-installed type mouse ear tag clamp capable of being continuously triggered according to the present invention;
FIG. 9 is a schematic view of an explosive assembly structure of a pressing block, a guide block, a fixed guide shell and a supporting block of the one-step installation type mouse ear tag clamp capable of being continuously triggered according to the invention;
FIG. 10 is a schematic view of a lower pressing column of a one-step-installed type mouse ear tag clamp capable of being continuously fired according to the present invention;
FIG. 11 is a schematic view of a first assembly structure of a guide block, a fixed guide shell, a supporting block and an ear tag box of the one-step installation type mouse ear tag clamp capable of being continuously triggered according to the present invention;
FIG. 12 is a schematic view of a second assembly structure of a guide block, a fixed guide shell, a supporting block and an ear tag box of the one-step-installed type mouse ear tag clamp capable of being continuously triggered according to the present invention;
FIG. 13 is a schematic view of a partially assembled structure of a guide block, a fixed guide shell, a supporting block and an ear tag box of the one-step-installed type mouse ear tag clamp capable of being continuously triggered according to the present invention;
fig. 14 is an exploded view of the ear tag case of the one-step-mounting type rat ear tag clamp capable of being continuously fired according to the present invention;
FIG. 15 is a schematic view of a first partial structure of an ear tag case of a one-step-installed type rat ear tag clamp capable of being fired continuously according to the present invention;
fig. 16 is a second partial structural view of an ear tag case of the one-step-mounting type rat ear tag clamp capable of being continuously fired according to the present invention;
fig. 17 is an exploded view of an ear tag inserting needle and an ear tag cover of a one-step-installed type rat ear tag clamp capable of continuous percussion according to the present invention.
The reference numerals are explained below:
11. a jaw A; 12. clamping jaw B; 13. briquetting; 14. a guide block; 15. fixing the guide shell; 16. a supporting block; 111. a spring A; 112. a hook plate; 113. clamping a shaft A; 121. clamping the shaft B; 131. pressing the column; 132. piercing the tip; 133. a spring B; 134. a stroke limiting column; 141. a connecting bar guide sleeve; 21. an ear tag box; 22. inserting a pin into the ear tag; 23. ear tag covers; 211. supporting plates; 212. a rear cover; 213. a connecting strip; 221. a disk surface structure; 222. a pin structure; 231. a sleeve structure; 232. a disk-like structure; 233. a chip; 31. the ear tag box is provided with a fixed pin structure; 311. a knock pin; 312. a boss; 313. and a spring C.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 17, a one-step installation type mouse ear tag clamp capable of being fired continuously mainly comprises a clamp a11, a clamp B12, a pressing block 13, a guide block 14, an ear tag box 21, a fixed guide shell 15, a connecting bar 213 and the like.
The ear tag cartridge 21 is mounted in the guide fixing housing. The ear tag box 21 is a cuboid, and a convex structure matched with the clamping opening of the ear tag box is arranged below the ear tag box. The inside of the ear tag box 21 is hollow and has uniform wall thickness. The size of the end face of the ear tag box 21 is slightly smaller than the internal size of the fixed guide shell 15, so that the ear tag box 21 can be smoothly installed in the fixed guide shell 15. The rear end of the ear tag case 21 is provided with a rear cover 212, and the rear cover 212 has a hollow shape with a bottom surface, and the end surface shape thereof is similar to the end surface shape of the ear tag case 21. A small gap is formed in the upper portion of the rear end of the ear tag case 21, and the rear cover 212 is fastened to the rear end of the ear tag case 21 to cover the gap and be flush with the upper portion of the ear tag case 21. The size of the inner surface of the back cover 212 of the ear tag box 21 is slightly larger than the size of the outer surface of the end face of the ear tag box 21, so that the back cover 212 of the ear tag box 21 can be smoothly buckled at the back end of the ear tag box 21. The ear tag box 21 is provided with a circular through hole on the front end, and the diameter of the circular through hole is the same as the disc surface diameter of the ear tag pin 22. On the upper side of the inside of the ear tag box 21, a pair of supporting plates 211 are provided, and the supporting plates 211 are symmetrically arranged on the inside of the ear tag box 21. The end surfaces of the supporting plates 211 are L-shaped, and a hollow area is enclosed between the two L-shaped supporting plates 211. The distance between the bottoms of the two supporting plates 211 is slightly larger than the diameter of the ear tag inserting needle 22. This ensures that the ear tag pin 22 does not become loose in this position, but only slips. The clear distance between the two sides of the two supporting plates 211 is slightly larger than the diameter of the disc surface of the ear tag inserting needle 22. The distance between the inner surface of the bottom of the supporting plate 211 and the inner upper surface of the ear tag box 21 is slightly larger than the thickness of the disc surface of the ear tag inserting needle 22. The support plate 211 has the same length as the ear tag case 21. The front end of the supporting plate 211 is provided with an arc-shaped notch at the position corresponding to the circular through hole at the front end of the ear tag box 21, the two arc-shaped notches form a circular notch, and the size of the circular notch is the same as that of the circular through hole at the front end of the ear tag box 21. The lower part of the ear tag box 21 is provided with a convex structure matched with the clamping opening of the ear tag box. The inner surface of the protruding structure is a groove shape, the length of the groove is the same as the length of the ear tag box 21, and the width of the groove is slightly larger than the diameter of the sleeve structure 231 of the ear tag sleeve 23. The groove depth is slightly longer than the length of the sleeve structure 231 of the ear tag sleeve 23. On the right side of the ear tag case 21, there is a through hole C having the same diameter as the diameter of the knock pin hole of the fixed guide case 15 and the same position as the position of the knock pin hole of the fixed guide case 15.
The ear tag insert 22 is received in a cavity defined by the top support plate 211 of the ear tag housing 21. The ear tag pin 22 is composed of a disc surface structure 221 and a pin structure 222. The disc structure 221 is a circular disc with a small thickness. The pin structure 222 is connected to the disc structure 221, and the pin structure 222 is a continuous conical structure with a pointed bottom, so as to play a guiding role and facilitate the ear tag pin 22 to easily enter the ear tag sleeve 23. The ear tag insertion pins 22 are sequentially arranged on the connection strip 213, the connection strip 213 is in a thin thread shape and has certain elasticity, and the connection strip 213 penetrates into the connection strip guide sleeve 141. An ear tag casing 23 is mounted in a recess in the bottom of the ear tag case 21. The ear tag cover 23 comprises a sleeve structure 231, a disc-shaped structure 232 and a chip 233. The sleeve structure 231 is hollow cylindrical, the disc-shaped structure 232 is disc-shaped, the disc-shaped structure 232 is thin, and a through hole B with the same hollow diameter as the sleeve structure 231 is formed in the center of the disc-shaped structure 232. The disc-shaped structure 232 is provided with a chip 233, and the center of the chip 233 is also provided with a through hole A with the same hollow diameter as the sleeve structure 231. Chip 233 can read the relevant information and can be used with a handset client slot. Inside the disc-like structure 232, three evenly distributed sector-shaped stops are arranged. The diameter of the inner arc of the fan-shaped blocking platform is slightly smaller than the outer diameter of the pin structure 222 of the ear tag contact pin 22, so that when the ear tag contact pin 22 is inserted into the ear tag sleeve 23, the fan-shaped blocking platform can tightly block the conical structure of the ear tag contact pin 22 and is not easy to loosen.
Jaw a11 and jaw B12 are connected by an axis of articulation a to form an X-shaped structure, with jaw a11 and jaw B12 being rotatable relative to one another about axis of articulation a. The clamp A11 is hollow, the spring A111 is arranged in the clamp A11, the front end of the spring A111 is hung on the upper portion of the rear end of the pressing block 13, the rear end of the spring A111 is hung on the hook plate 112, and the hook plate 112 is L-shaped and fixed at the rear end of the clamp A11. A hinge hole B is formed in the position, on the left side of the hinge shaft A, of the jaw A11, a hinge shaft B is fixed to the hinge hole B, the hinge shaft B is cylindrical, the diameter of the hinge shaft B is the same as that of the hinge hole B, and the length of the hinge shaft B is the same as the front width and the rear width of the jaw A11. A pair of clip holes a are provided in the jaw a11 at positions right of the hinge axis a. The hinge hole B and the clamping hole A are circular through holes. The clamping hole A is provided with a clamping shaft A113, the clamping shaft A113 is a cylindrical shaft, the diameter of the clamping shaft A113 is the same as that of the clamping hole A, and the clamping shaft A113 and the clamp A11 are tightly fixed together at the position of the clamping hole A. Jaw B12 is generally substantially similar to jaw a11, but there is no spring in jaw B12. A hinge hole C is provided at a left side position of the hinge shaft a on the jaw B12, and a pair of clip holes B is provided at a right side position of the hinge shaft a on the jaw B12. A clamping shaft B121 is arranged at the clamping hole B, the clamping shaft B121 is a cylindrical shaft, the diameter of the clamping shaft B121 is the same as that of the clamping hole B, and the clamping shaft B121 and the jaw B12 are tightly fixed together at the clamping hole B. A hinge shaft C is arranged at a hinge hole C of the jaw B12 at the front end of the jaw B12, and the hinge shaft C is cylindrical and has the same diameter as the hinge hole C. The pressing piece 13 and the jaw B12 can rotate mutually around the hinge axis C. The pressing block 13 is in a rectangular parallelepiped shape, and a through hole is formed in the front and rear surfaces of the pressing block, and the diameter of the through hole is slightly larger than that of the hinge shaft C, so that smooth rotation between the forceps holder B12 and the pressing block 13 can be ensured. The left top surface of the through hole is provided with an installation through hole, the installation through hole is used for installing the stroke limiting column 134, the stroke limiting column 134 is in a segmented cylinder shape, and the diameter of the column body of the stroke limiting column is the same as that of the installation through hole. The upper portion of the stroke limiting column 134 is provided with two annular edges with the same thickness, the diameter of each annular edge is slightly larger than that of the installation through hole, and the stroke limiting column 134 is guaranteed not to fall off from the installation through hole. The lower end of the travel limiting column 134 extends out of the lower surface of the pressing block 13 for a certain distance. The front and back surfaces of the leftmost side of the pressing block 13 are respectively provided with an arc-shaped bulge, the arc-shaped bulges are flush with the upper surface and the lower surface of the pressing block 13, a lower pressing column 131 is arranged at the center of the arc-shaped bulge, and the upper end of the lower pressing column 131 is tightly fixed with the lower surface of the pressing block 13. The lower pressing column 131 is cylindrical and has a diameter smaller than the radius of the arc-shaped protrusion of the pressing block 13. The bottom end face of the lower pressing column 131 is chamfered and has a cylindrical recess at the bottom. A piercing spike 132 is installed at a cylindrical recess at the bottom of the lower pressing column 131, and one end of the piercing spike 132 is conical and the other end is cylindrical. The diameter of the cylindrical end of the pressing rod is the same as that of the cylindrical recess at the bottom of the pressing column 131. A fixing pin is installed on the lower circumferential surface of the lower pressing column 131. The cylindrical end of the piercing point 132 is fitted into the cylindrical recess at the bottom of the lower pressure column 131, and then the piercing point 132 is fastened to the lower pressure column 131 by the fixing pin. The lower end of the lower pressing column 131 is positioned in the lower pressing column hole of the guide block 14. The inner diameter of the lower compression leg hole is slightly larger than the outer diameter of the lower compression leg 131, so that the lower compression leg 131 can smoothly move axially in the lower compression leg hole. A spring is arranged on the shaft of the pressing column 131 between the guide block 14 and the pressing block 13. When the device is not in operation, the spring length is slightly longer than the distance between the guide block 14 and the pressure block 13. The inner diameter of the spring is slightly larger than the diameter of the lower pressing column 131, so that the spring is prevented from interfering with the lower pressing column 131 when being stressed and compressed, and the use of the device is influenced. The outer diameter of the spring is slightly smaller than the radius of the arc-shaped bulge of the pressing block 13. A triangular notch is formed in the right side of the pressing block 13, the thickness of the front surface and the rear surface of the notch of the pressing block 13 is slightly thinner than that of the front surface and the rear surface of the other notch, a bayonet A is arranged in the middle position of the upper surface and the lower surface of the pressing block 13 at the triangular notch, one end of the bayonet A is opened in the right side, and the left side is a semicircular arc. The width of the bayonet A is slightly larger than the diameter of the card shaft A113, so that the card shaft A113 can move smoothly in the bayonet A.
The guide block 14 is L-shaped as a whole. The hold-down post hole is to the left of the guide block 14. Arc-shaped bulges are also arranged at the positions of the column pressing holes on the front surface and the rear surface of the guide block 14. The radius of the arc-shaped bulge on the guide block 14 is the same as that of the arc-shaped bulge on the pressing block 13. The width of the front and rear surfaces of the guide block 14 is the same as the width of the front and rear surfaces of the press block 13. Hinge holes B are symmetrically formed in the front face and the rear face of the right side of the guide block 14, the diameter of each hinge hole B is slightly larger than that of a hinge shaft B on the jaw A11, and therefore the hinge shaft B on the jaw A11 can be guaranteed to rotate smoothly around the hinge hole B. A triangular notch is also provided at the rightmost side of the guide block 14, and the thickness of the notch is slightly thinner than the thickness of the front and back surfaces of the rest of the guide block 14. The triangular notch direction of the guide block 14 is opposite to that of the pressing block 13. At the triangular notch, a bayonet B is arranged at the middle position of the upper surface and the lower surface of the guide block 14, the right end of the bayonet B is open, and the left end of the bayonet B is a semicircular arc. The width of the bayonet B is slightly larger than the diameter of the card shaft B121, so that the card shaft B121 can move smoothly in the bayonet B. On the arc-shaped projection in front of the guide block 14, two connecting bar guide sleeves 141 are symmetrically arranged. The cross section of the connecting bar guide sleeve 141 is square, and has a certain radian, and the lower end of the connecting bar guide sleeve is slightly bent towards the lower part of the lower pressing column hole. The connecting bar guide sleeve 141 is hollow inside. Each of the connecting bar guide sleeves 141 is fixed to the guide block 14 by two connecting bars arranged up and down. The connecting rod is cylindrical, the diameter of the connecting rod is slightly narrower than the width of the connecting rod guide sleeve 141, one end of the connecting rod is fixed with the connecting rod guide sleeve 141, and the other end of the connecting rod is fixed with the guide block 14.
The lower part of the guide block 14 is provided with a fixed guide shell 15. The fixed guide shell 15 is cuboid, square in cross section and hollow inside. The lower part of the fixed guide shell 15 is provided with a supporting block 16. The guide block 14, the fixed guide shell 15 and the support block 16 are connected into a whole. The fixed guide shell 15 is hollow and square, and corners around the fixed guide shell are all rounded. An ear tag case fixing pin structure 31 is provided on the outer right side surface of the fixed guide housing 15. The ear tag box fixing pin structure 31 is composed of a top pin 311, a boss 312, a spring C313 and a top pin hole on the fixing guide housing 15. The knock pin 311 has a ring shape at one end and a cylinder shape at the other end. The inner diameter of the annular end is approximately the thickness of the fingers of a common person, so that the operation of an operator is facilitated. The cylindrical end is cylindrical, and an annular protrusion is arranged at a distance from the end face of the cylindrical end, and the outer diameter of the annular protrusion is slightly larger than the diameter of the ejector pin hole, so that the ejector pin 311 cannot integrally enter the fixed guide shell 15. A spring C313 is arranged between the annular bulge and the annular end, the outer diameter of the spring C313 is slightly smaller than that of the annular bulge, and the inner diameter of the spring C313 is slightly larger than that of the cylindrical end of the ejector pin 311. Normally, the spring B133 is in a compressed state. A boss 312 is fixed on the fixed guide shell 15, the boss 312 is a hollow barrel, and a through hole is arranged at the bottom of the boss 312, and the diameter of the through hole is the same as that of the top pin hole. The open end of the boss 312 is fixed to the stationary guide housing 15, and the axial centerline of the boss 312 coincides with the centerline of the knock hole. The spring C313 and the annular protrusion on the knock pin 311 are inside the boss 312. An ear tag box clamping opening is arranged on the supporting block 16 under the square hollow part of the fixed guide shell 15, and the ear tag box clamping opening has a certain depth and is communicated with the inside of the fixed guide shell 15 in a hollow way to form a hollow area together.
In the above structure, when the operator needs to mark the mouse ear, the mouse ear is placed between the ear tag inserting needle 22 and the ear tag sleeve 23. An operator holds the jaw A11 and the jaw B12 by hand and grips the jaws with force, the jaw A11 and the jaw B12 rotate around the hinge shaft A, the spring A111 is pulled, the clamping shaft A113 translates backwards in the bayonet A, the clamping shaft B121 translates backwards in the bayonet B, the pressing block 13 translates downwards in a slow horizontal mode, the spring B133 is pressed, the lower pressing column 131 slowly moves downwards vertically through the lower pressing column hole, the piercing tip 132 of the lower pressing column 131 contacts the ear tag insertion pin 22, the lower pressing column 131 presses the ear tag insertion pin 22 downwards, the ear tag insertion pin 22 is separated from the connecting strip 213 and downwards vertically, the ear tag insertion pin 22 pierces a mouse ear, and the insertion pin structure 222 of the ear tag insertion pin 22 enters the round hole in the center of the ear tag sleeve 23 and downwards enters the sleeve structure 231 of the ear tag sleeve 23, so that the marking of the mouse ear is completed. The pressing block 13 is provided with a stroke limiting column 134, and after the mouse ear is marked, the stroke limiting column 134 can prevent the pressing column 131 from being pressed downwards continuously to prevent the ear tag inserting needle 22 from being damaged. After completion, the pressure piece 13, the jaw a11 and the jaw B12 are automatically reset under the restoring force of the spring a111 and the spring B133. When the marking is finished once, the ear tag inserting needle 22 and the ear tag sleeve 23 are sequentially supplemented below the lower pressing column 131, so that the continuous marking operation of the mouse ears can be finished. When the ear tag inserting needle 22 and the ear tag sleeve 23 in the ear tag box 21 are used up, the ear tag box fixing pin structure 31 on the right side of the fixed guide shell 15 is pulled to be pulled outwards, the spring C313 is pressed under the action of elastic force, the ejector pin 311 is separated from the ejector pin hole of the ear tag box 21, the ear tag box 21 can be pulled out from the fixed guide shell 15, the ear tag box 21 filled with the ear tag inserting needle 22 and the ear tag sleeve 23 is replaced, the fixing pin is loosened, and the fixing pin automatically fixes the ear tag box 21 and the fixed guide shell 15 together under the action of the spring C313, so that batch mouse ears can be marked.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a one-step installation type mouse ear tag pincers that can fire in succession, includes clamp A (11), clamp B (12), briquetting (13), guide block (14), fixed direction shell (15), support piece (16), ear tag casket (21), ear tag contact pin (22), ear tag cover (23), its characterized in that:
the jaw A (11) and the jaw B (12) are connected through a hinge shaft A to form an X-shaped structure;
the left end of the clamp A (11) is rotatably connected with the pressing block (13) used for extruding the ear tag insertion pin (22), and the pressing block is positioned above the guide block (14);
the left end of the jaw B (12) is rotatably connected with the guide block (14) for guiding the pressing block (13);
the fixed guide shell (15) and the supporting block (16) for mounting the ear tag box (21) are arranged below the guide block (14), and an ear tag box clamping opening is formed in the lower part of the inner side of the fixed guide shell (15) and the top of the supporting block (16);
the ear tag box (21) is installed in the fixed guide shell (15), the ear tag box (21) is of a cuboid shape and is hollow inside and provided with openings at two ends, a protruding structure matched with a clamping opening of the ear tag box is arranged below the ear tag box (21), the inner surface of the protruding structure is provided with a groove for placing the ear tag sleeve (23), the front end of the ear tag box (21) is provided with a circular through hole with the diameter matched with the ear tag contact pin (22), the upper side inside the ear tag box (21) is provided with a pair of supporting plates (211), the supporting plates (211) are symmetrically arranged on the upper side inside the ear tag box (21), the end of each supporting plate (211) is L-shaped, two L-shaped supporting plates (211) are enclosed together to form a hollow middle part, the ear tag contact pin (22) placing area is arranged, and the front end of each supporting plate (211) and the position corresponding to the circular through hole are provided with an arc-shaped notch, a circular gap is enclosed by the two arc-shaped gaps, and the size of the circular gap is the same as that of the circular through hole.
2. The one-step-installed mouse ear tag clamp capable of being fired continuously as claimed in claim 1, wherein: ear tag casket (21) rear end is provided with back lid (212), back lid (212) are the hollow shape that has the bottom surface, its end shape with ear tag casket (21) terminal surface phase-match, ear tag casket (21) rear end upper portion has a subsection breach, back lid (212) lock is in during ear tag casket (21) rear end, this breach is covered in back lid (212), and with ear tag casket (21) upper portion parallel and level.
3. The one-step-installed mouse ear tag clamp capable of being fired continuously as claimed in claim 1, wherein: ear tag contact pin (22) comprise quotation structure (221) and contact pin structure (222), quotation structure (221) is the disc, just quotation structure (221) bottom central authorities are connected with contact pin structure (222), contact pin structure (222) are continuous toper structure, and there is the point bottom, ear tag contact pin (22) are arranged in order on holding in the palm fagging (211), and still be located connecting strip (213), connecting strip (213) are the filament form, and have certain elasticity.
4. The one-step-installed mouse ear tag clamp capable of being fired continuously as claimed in claim 3, wherein: ear tag cover (23) mainly comprise a sleeve structure (231), a disc structure (232), chip (233), sleeve structure (231) are hollow cylinder type, and top integrated into one piece has disc structure (232), disc structure (232) are the disc type, and center department seted up one with the same through-hole A of sleeve structure (231) hollow diameter, install on disc structure (232) chip (233), chip (233) center department is equipped with one and the same through-hole B of sleeve structure (231) hollow diameter, disc structure (232) are inboard, are provided with the fan-shaped platform that keeps off that is three evenly distributed.
5. The one-step-installed mouse ear tag clamp capable of being fired continuously as claimed in claim 1, wherein: the right side surface of the outside of the fixed guide shell (15) is provided with an ear tag box fixing pin structure (31), the ear tag box fixing pin structure (31) mainly comprises a top pin (311), a convex seat (312), a spring C (313) and a top pin hole on a fixed guide shell (15), one end of the top pin (311) is an annular end, the other end of the top pin is cylindrical, the outer diameter of the annular bulge is larger than the diameter of the thimble hole, the spring C (313) is arranged between the annular bulge and the annular end, the convex seat (312) is in a hollow barrel shape, and the open end of the convex seat (312) is fixed on the fixed guide shell (15), the knock pin (311) passes through the boss (312) and the spring C (313) and the annular projection on the knock pin (311) are inside the boss (312), the right side of the ear tag box (21) is provided with a through hole C which has the same diameter as the top pin hole and corresponds to the top pin hole in position.
6. The one-step-installed mouse ear tag clamp capable of being fired continuously as claimed in claim 1, wherein: the whole L type that is of guide block (14), the lower compression leg hole has been seted up on guide block (14) left side, guide block (14) rightmost side is equipped with a triangle-shaped breach A, and this triangle-shaped breach is located guide block (14) upper and lower face intermediate position and has seted up bayonet socket B, and guide block (14) preceding symmetrical arrangement has two connecting strip uide bushing (141).
7. The one-step-mounted mouse ear tag clamp capable of being fired continuously as claimed in claim 6, wherein: the width on both sides around briquetting (13) with the width on both sides is the same around guide block (14), briquetting (13) leftmost bottom is provided with one down compression leg (131), compression leg (131) is the cylinder type down, and the bottom terminal surface has the fillet, compression leg (131) bottom is equipped with a cylinder type down sunken, and this cylinder type is sunken installs puncture tip (132), and is right through the fixed pin puncture tip (132) and fix, puncture tip (132) one end and be conical, and one end is the cylinder type, down compression leg (131) lower extreme is located the lower compression leg downthehole of guide block (14), guide block (14) with briquetting (13) down the cover of compression leg (131) is equipped with spring B (133), briquetting (13) right side is equipped with a triangle-shaped breach B, and this triangle-shaped breach B direction is opposite with this triangle-shaped breach A direction, a bayonet A is arranged at the position of the triangular notch and in the middle position of the upper surface and the lower surface of the pressing block (13), the right side of one end of the bayonet A is opened, and the left side of the bayonet A is a semicircular arc.
8. The one-step-mounted mouse ear tag clamp capable of being fired continuously as claimed in claim 6, wherein: the cross section of the connecting strip guide sleeve (141) is square and has a certain radian, the lower end of the connecting strip guide sleeve is bent to the lower part of the lower pressing column hole, the connecting strip guide sleeve (141) is hollow, each connecting strip guide sleeve (141) is fixed on the guide block (14) through two connecting rods, the two connecting rods are vertically arranged, each connecting rod is cylindrical, one end of each connecting rod is fixedly connected with the connecting strip guide sleeve (141), and the other end of each connecting rod is fixedly connected with the guide block (14).
9. The one-step-mounted rat ear tag clamp capable of being fired continuously as claimed in claim 7, wherein: the utility model discloses a lock, including clamp A (11), inside cavity, inside spring A (111) that is provided with, spring A (111) front end structure hangs briquetting (13) rear end, spring A (111) rear end is colluded and is hung on couple board (112), couple board (112) are the L type, couple board (112) are fixed at clamp A (11) rear end, clamp A (11) are gone up and are located articulated shaft A right side and install a calorie axle A (113), calorie axle A (113) swing joint is inboard at this bayonet socket A, clamp B (12) are gone up and are located articulated shaft A right side and install a calorie axle B (121), calorie axle B (121) swing joint is inboard at this bayonet socket B.
10. The one-step-mounted rat ear tag clamp capable of being fired continuously as claimed in claim 9, wherein: briquetting (13) top surface just is located briquetting (13) with the rotation junction left side of forceps holder A (11) is provided with the installation through-hole that is used for installing the spacing post of stroke (134), the spacing post of stroke (134) is segmentation cylinder type, and its shaft diameter is the same with this installation through-hole diameter, spacing post of stroke (134) upper portion has two annular borders that thickness is unanimous, and annular border diameter is greater than this installation through-hole diameter, and one section distance of briquetting (13) lower surface is stretched out to spacing post of stroke (134) lower extreme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110597261.6A CN113303240A (en) | 2021-05-31 | 2021-05-31 | One-step installation type mouse ear tag pincers that can fire in succession |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110597261.6A CN113303240A (en) | 2021-05-31 | 2021-05-31 | One-step installation type mouse ear tag pincers that can fire in succession |
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| Publication Number | Publication Date |
|---|---|
| CN113303240A true CN113303240A (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110597261.6A Pending CN113303240A (en) | 2021-05-31 | 2021-05-31 | One-step installation type mouse ear tag pincers that can fire in succession |
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| CN (1) | CN113303240A (en) |
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| DE2415786A1 (en) * | 1974-04-01 | 1975-10-16 | Wolfgang Dr Hoefke | Pair of animal-marking tongs - consists of neddles mounted on concentric adjusting rings pivoting on one axis to made any combination of letters or numerals |
| WO1994014316A1 (en) * | 1992-12-23 | 1994-07-07 | Christopher Potts | A dispensing device for applying two-part tags |
| CN2414616Y (en) * | 2000-04-04 | 2001-01-17 | 沈玱藤 | Improved theftproof and antiepidemic ear marking pliers |
| US20150235576A1 (en) * | 2012-09-20 | 2015-08-20 | Say It Personally Limited | Tagging systems |
| WO2015131785A1 (en) * | 2014-03-01 | 2015-09-11 | 李治国 | Continuously labeling clamp |
| CN207589812U (en) * | 2017-11-28 | 2018-07-10 | 广州农标自动化科技有限公司 | A kind of animal ear tag of removable chip |
| CN210445295U (en) * | 2019-06-17 | 2020-05-05 | 康美华大基因技术有限公司 | But continuous marking's experimental animals ear tag pincers |
| CN112293285A (en) * | 2020-11-08 | 2021-02-02 | 张忠献 | Mouse chip ear tag with micro-wound and controllable gap and loading device thereof |
| CN213044722U (en) * | 2020-08-04 | 2021-04-27 | 徐建 | Novel livestock or poultry animal doctor uses ear tag pincers |
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2021
- 2021-05-31 CN CN202110597261.6A patent/CN113303240A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2415786A1 (en) * | 1974-04-01 | 1975-10-16 | Wolfgang Dr Hoefke | Pair of animal-marking tongs - consists of neddles mounted on concentric adjusting rings pivoting on one axis to made any combination of letters or numerals |
| WO1994014316A1 (en) * | 1992-12-23 | 1994-07-07 | Christopher Potts | A dispensing device for applying two-part tags |
| CN2414616Y (en) * | 2000-04-04 | 2001-01-17 | 沈玱藤 | Improved theftproof and antiepidemic ear marking pliers |
| US20150235576A1 (en) * | 2012-09-20 | 2015-08-20 | Say It Personally Limited | Tagging systems |
| WO2015131785A1 (en) * | 2014-03-01 | 2015-09-11 | 李治国 | Continuously labeling clamp |
| CN207589812U (en) * | 2017-11-28 | 2018-07-10 | 广州农标自动化科技有限公司 | A kind of animal ear tag of removable chip |
| CN210445295U (en) * | 2019-06-17 | 2020-05-05 | 康美华大基因技术有限公司 | But continuous marking's experimental animals ear tag pincers |
| CN213044722U (en) * | 2020-08-04 | 2021-04-27 | 徐建 | Novel livestock or poultry animal doctor uses ear tag pincers |
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