CN111466312A - Animal scratching behavior recording device - Google Patents
Animal scratching behavior recording device Download PDFInfo
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- CN111466312A CN111466312A CN202010315983.3A CN202010315983A CN111466312A CN 111466312 A CN111466312 A CN 111466312A CN 202010315983 A CN202010315983 A CN 202010315983A CN 111466312 A CN111466312 A CN 111466312A
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- 241001465754 Metazoa Species 0.000 title claims abstract description 28
- 238000006748 scratching Methods 0.000 title claims abstract description 28
- 230000002393 scratching effect Effects 0.000 title claims abstract description 25
- 238000002474 experimental method Methods 0.000 claims abstract description 23
- 230000006698 induction Effects 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 36
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 4
- 239000004816 latex Substances 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006399 behavior Effects 0.000 abstract description 18
- 208000003251 Pruritus Diseases 0.000 abstract description 11
- 238000010171 animal model Methods 0.000 description 20
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 230000007803 itching Effects 0.000 description 3
- 210000003141 lower extremity Anatomy 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010037083 Prurigo Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000007230 neural mechanism Effects 0.000 description 1
- 230000001823 pruritic effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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Classifications
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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
- A01K29/00—Other apparatus for animal husbandry
- A01K29/005—Monitoring or measuring activity, e.g. detecting heat or mating
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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
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/03—Housing for domestic or laboratory animals
- A01K1/031—Cages for laboratory animals; Cages for measuring metabolism of animals
-
- 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
- A01K15/00—Devices for taming animals, e.g. nose-rings or hobbles; Devices for overturning animals in general; Training or exercising equipment; Covering boxes
- A01K15/02—Training or exercising equipment, e.g. mazes or labyrinths for animals ; Electric shock devices ; Toys specially adapted for animals
- A01K15/021—Electronic training devices specially adapted for dogs or cats
-
- 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
- A01K15/00—Devices for taming animals, e.g. nose-rings or hobbles; Devices for overturning animals in general; Training or exercising equipment; Covering boxes
- A01K15/02—Training or exercising equipment, e.g. mazes or labyrinths for animals ; Electric shock devices ; Toys specially adapted for animals
- A01K15/024—Scratching devices, e.g. for cats
-
- 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
- A01K29/00—Other apparatus for animal husbandry
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Physical Education & Sports Medicine (AREA)
- Clinical Laboratory Science (AREA)
- Biophysics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention belongs to the technical field of animal research experiment equipment, and mainly relates to an animal scratching behavior recording device which comprises a voltage recorder, a transparent experiment cover and a wearing ring, wherein a cover plate is arranged on the experiment cover, an induction coil is wound on the outer wall of the transparent experiment cover and is electrically connected with the voltage recorder, the wearing ring comprises a first C-shaped fixing ring and a second C-shaped fixing ring which are oppositely arranged, magnetic blocks are embedded on the first C-shaped fixing ring and the second C-shaped fixing ring, and a fixing buckle is arranged between the first C-shaped fixing ring and the second C-shaped fixing ring and is used for solving the problem of the existing animal itching-scratching behavior analysis. The main disadvantages are that a large amount of manpower and analysis time are consumed, human factor interference exists, and the problem that the single duration and frequency of animal scratching behaviors are difficult to accurately analyze is solved.
Description
Technical Field
The invention belongs to the technical field of animal research experimental equipment, and particularly relates to an animal scratching behavior recording device.
Background
Pruritus is an unpleasant physical sensation, can cause scratching desire of people and seriously affects the life quality of patients. At present, the mechanism of nerve transmission and modulation of itch is not fully understood. A series of neurobiological studies focus on revealing the neural mechanisms of the prurigo regulation, and an essential component in the research process is the detection and analysis of the pruritic behaviors of experimental animals. Scratching is a very specific behavior index for animal itching behaviors, and animal itching-scratching behaviors can be quantitatively described. The traditional method mainly has the defects of large consumption of manpower and analysis time, interference of human factors and difficulty in accurately analyzing the single duration and frequency of the scratching behaviors of the animals.
Disclosure of Invention
Based on the problems mentioned in the background technology, the invention provides an animal scratching behavior recording device, which is used for solving the problem of the current animal itching behavior analysis and quantitatively analyzing the animal itching behavior mainly through the steps of manually recording videos, playing back the videos and manually counting the scratching times of animals. The traditional method mainly has the defects of large consumption of manpower and analysis time, human factor interference, and difficulty in accurately analyzing the single duration and frequency of scratching behaviors of animals.
The technical scheme adopted by the invention is as follows:
animal scratching behavior recording device, including voltage recorder, transparent experiment cover and the ring of wearing, be equipped with the apron on the experiment cover, transparent experiment cover outer wall is around being equipped with induction coil, induction coil is connected with the voltage recorder electricity, the ring of wearing includes that relative first C-shaped solid fixed ring and second C-shaped solid fixed ring set up, all inlay on first C-shaped solid fixed ring and the second C-shaped solid fixed ring and be equipped with the magnetic path, the magnetic path is tombarthite permanent magnet, be equipped with fixed knot between first C-shaped solid fixed ring and the second C-shaped solid fixed ring, articulated post is worn to be equipped with the one end of first C-shaped solid fixed ring to fixed knot one end, the one end that first C-shaped solid fixed ring and second C-shaped solid fixed ring kept away from articulated post installs the bolt, fixed knot is articulated through articulated post between first C-shaped solid fixed ring and the second C-shaped solid fixed ring, be equipped with first ratchet on the outer, a stop piece is hinged between the first C-shaped fixing ring and the second C-shaped fixing ring, a second ratchet corresponding to the first ratchet is integrally formed on the stop piece, a sealing plate is integrally formed on the second C-shaped fixing ring, an elastic piece is arranged between the stop piece and the sealing plate, the stop piece can be tightly attached to the fixing buckle under the action of the elastic piece, the fixing buckle cannot be separated under the interaction of the first ratchet and the second ratchet, the fixing piece can be gradually close to the inner rings of the first C-shaped fixing ring and the second C-shaped fixing ring by pressing the fixing piece, so that the fixing piece can be fixed on experimental animals with different sizes, weak induced current and weak voltage can be generated under the combined action of the magnetic block and the coil when the experimental animals move, the grasping frequency of a circuit frequency feedback experiment is recorded by a voltage recorder, a first wedge block is integrally formed at the free end of the stop piece, and through holes are formed in the first C-shaped fixing ring and the second C-shaped fixing, wear to be equipped with the actuating lever in the through-hole, integrated into one piece has a stopper on the actuating lever, fixed mounting has the second voussoir corresponding with first voussoir on the stopper, the cover is equipped with the spring on the actuating lever, the spring is located between solid fixed ring of second C-shaped and the stopper, first solid fixed ring of C-shaped is worn out to actuating lever one end, the other end is located the solid fixed ring's of second C-shaped through-hole, drives the second voussoir through pressing the actuating lever and removes and to force first voussoir to drive the stopper and remove compression elastic component, make the second ratchet break away from first ratchet, first ratchet can pull after losing the restriction and fix the knot break away from solid fixed ring of first C-shaped and solid fixed ring of second C-shaped and can open.
In the technical scheme, the invention is further improved as follows:
furthermore, the one end fixed mounting that actuating lever one end wore out first C shape is pressed the press handle, can be better through pressing the press handle and pressing the actuating lever.
Further, stopper bottom integrated into one piece has first L shape cardboard, integrative being equipped with first L shape cardboard on the shrouding, the elastic component is the U-shaped shell fragment, the both ends of elastic component are blocked respectively and are located in first L shape cardboard and the second L shape cardboard, and the elastic component is the U-shaped shell fragment, and in the both ends of U-shaped shell fragment blocked respectively and establish first L shape cardboard and second L shape cardboard, make installation simple to operate, can be better simultaneously prevent that the elastic component from droing.
The limiting clamp limits the bending end of the elastic piece, so that the elastic piece is prevented from sliding away from the first L-shaped clamping plate and the second L-shaped clamping plate, and the elastic piece can be prevented from falling off better.
Furthermore, all bond on the solid fixed ring of first C shape, the solid fixed ring of second C shape and the interior circumference of fixed knot has the emulsion area, and the solid fixed ring of first C shape, the solid fixed ring of second C shape and fixed knot fold the back, through the contact of mild emulsion area with the experimental animal, can avoid fixing the tension and lead to experimental animal damage or produce pain, avoid influencing the experimental result because of the amazing experimental animal of pain.
Further, the outer wall integrated into one piece of transparent laboratory cave has the peg. Can be used to hang the ring of wearing that does not use through the peg, because it is less to wear the ring, avoid wearing the ring and place and lead to losing at will.
Further, install the light screen in the experiment cover, the light screen is including all being a semicircular first C shape section of thick bamboo and a second C shape section of thick bamboo, the bucket wall of a first C shape section of thick bamboo seted up with a second C shape section of thick bamboo assorted accomodate the groove, a second C shape section of thick bamboo is located accomodates the inslot. The second C-shaped cylinder is pulled out of the accommodating groove, light can be shielded by the first C-shaped cylinder and the second C-shaped cylinder, the second C-shaped cylinder can be used for simulating a dark environment to perform experiments, and the second C-shaped cylinder is accommodated in the accommodating groove to perform experiments under a bright condition.
Furthermore, a pull rod is fixedly installed at one end of the second C-shaped cylinder and located at the top end of the second C-shaped cylinder, and a notch matched with the pull rod is formed in the cover plate. The second C-shaped cylinder can move more conveniently by arranging the pull rod.
The invention has the beneficial effects that:
1. the wearing ring is worn on the hind limb of an experimental animal, then the experimental animal is enabled to be itchy by injecting an itch-causing agent, the experimental animal drives the magnetic block to move during itching-scratching, weak induced current and voltage can be generated under the combined action of the magnetic block and the coil, a voltage recorder is used for recording the voltage intensity, the duration and the voltage change frequency and feeding back the scratching amplitude, the duration and the frequency of the experiment, the experiment process is not in contact with the experimental animal, the interference of human factors can be avoided, meanwhile, the manpower consumption is reduced, and the analysis time is shorter;
2. the free end of the fixing piece penetrates between the first C-shaped fixing ring and the second C-shaped fixing ring, the stop piece can be tightly attached to the fixing buckle under the action of the elastic piece, the fixing buckle cannot be separated under the interaction of the first ratchet and the second ratchet, the fixing piece can be gradually close to the inner rings of the first C-shaped fixing ring and the second C-shaped fixing ring by pressing the fixing piece, the wearing rings can be fixed on experimental animals with different sizes, the first ratchet and the second ratchet can be separated by pressing the driving rod, the wearing, the fixing and the dismounting are both convenient, and the application range is wide;
3. the second C-shaped cylinder is drawn out or taken in the receiving groove to perform experiments under dark and light conditions, respectively.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic diagram of an embodiment of an animal scratching behavior recording apparatus of the present invention;
FIG. 2 is a cross-sectional view of a light shielding plate according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of a wearing ring according to an embodiment of the present invention;
FIG. 5 is a schematic view of the embodiment of the present invention with the first C-shaped securing ring removed from the wearing ring;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
FIG. 7 is an enlarged view of the structure of FIG. 6 at C;
the main element symbols are as follows:
the voltage recorder comprises a voltage recorder 1, a transparent experimental cover 2, an induction coil 21, a hanging rod 22, a light plate 3, a first C-shaped cylinder 31, a containing groove 311, a second C-shaped cylinder 32, a pull rod 321, a wearing ring 4, a first C-shaped fixing ring 41, a second C-shaped fixing ring 42, a sealing plate 421, a limit card 422, a first L-shaped clamping plate 424, a fixing buckle 43, a first ratchet 431, an articulated column 44, a bolt 45, a latex belt 46, a magnetic block 47, a stop piece 51, a second ratchet 511, a first L-shaped clamping plate 512, a first wedge 513, an elastic piece 53, a second wedge 54, a limit block 541, a driving rod 55, a pressing handle 551 and a spring 56.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1-7, animal scratching behavior recorder includes voltage recorder 1, transparent experimental cover 2 and dresses ring 4, is equipped with the apron on the transparent experimental cover 2, and the outer wall of transparent experimental cover 2 is around being equipped with induction coil 21, and induction coil 21 is connected with voltage recorder 1 electricity. The wearing ring 4 comprises a first C-shaped fixing ring 41 and a second C-shaped fixing ring 42 which are oppositely arranged, a magnet 47 is embedded on the first C-shaped fixing ring 41 and the second C-shaped fixing ring 42, the magnet 47 is a rare earth permanent magnet, a fixing buckle 43 is arranged between the first C-shaped fixing ring 41 and the second C-shaped fixing ring 42, an articulation column 44 is arranged at one end of the fixing buckle 43 and one end of the first C-shaped fixing ring 41 in a penetrating way, a bolt 45 is arranged at one end of the first C-shaped fixing ring 41 and one end of the second C-shaped fixing ring 42 far away from the articulation column 44, the first C-shaped fixing ring 41 and the second C-shaped fixing ring 42 are fixed through the bolt 45, the fixing buckle 43 is articulated with the first C-shaped fixing ring 41 and the second C-shaped fixing ring 42 through the articulation column 44, a first ratchet 431 is arranged on the outer circumference of the fixing buckle 43, a stop piece 51 is articulated between the first C-shaped fixing ring 41 and the second C-shaped fixing ring 42, a, the second C-shaped fixing ring 42 is integrally formed with a sealing plate 421, an elastic member 53 is installed between the stopper 51 and the sealing plate 421, the stopper 51 can be tightly attached to the fixing buckle 43 under the action of the elastic member 53, the fixing buckle 43 cannot be separated under the interaction of the first ratchet 431 and the second ratchet 511, the fixing buckle 43 can be gradually close to the inner rings of the first C-shaped fixing ring 41 and the second C-shaped fixing ring 42 by pressing the fixing buckle 43, so that the fixing buckle can be fixed on experimental animals with different sizes, weak induced current and weak voltage can be generated under the combined action of the magnetic block 47 and the coil 21 when the experimental animals move, and the scratching frequency of a circuit frequency feedback experiment is recorded by the voltage recorder 1. A first wedge 513 is integrally formed at the free end of the stop piece 51, through holes are formed in the first C-shaped fixing ring 41 and the second C-shaped fixing ring 42, a driving rod 55 penetrates through the through holes, a limiting block 541 is integrally formed on the driving rod 55, a second wedge 54 corresponding to the first wedge 513 is fixedly installed on the limiting block 541, a spring 56 is sleeved on the driving rod 55, the spring 56 is located between the second C-shaped fixing ring 42 and the limiting block 541, one end of the driving rod 55 penetrates through the first C-shaped fixing ring 41, the other end of the driving rod 55 is located in the through hole of the second C-shaped fixing ring 42, the first wedge 513 can be forced to move by pressing the driving rod 55 to drive the second wedge 54, so that the stop piece 51 is driven to move to compress the elastic piece 53, the second ratchet 511 is separated from the first ratchet 431, the fixing buckle 43 can be pulled to be separated from the first C-shaped fixing ring 41 and the second C-shaped fixing ring 42, convenient to use, the one end of actuating lever 55 is worn out the one end of first C shape fixed ring 41 and fixed mounting has and presses handle 551, can be better through pressing handle 551 to press actuating lever 55.
Specifically, stopper 51's bottom integrated into one piece has first L shape cardboard 512, it has first L shape cardboard 424 to integrate on the shrouding 421, elastic component 53 is the U-shaped shell fragment, elastic component 53's both ends are blocked respectively and are located first L shape cardboard 512 and second L shape cardboard 424, make installation simple to operate, simultaneously can be better prevent that elastic component 53 from droing, integrated into one piece has spacing card 422 on the shrouding 421, spacing card 422 is located elastic component 53's bending end, limit through spacing card 422 to elastic component 53's bending end, more avoid elastic component 53 to slide and break away from first L shape cardboard 512 and second L shape cardboard 424, can be better prevent that elastic component 53 from droing.
Specifically, the latex tapes 46 are bonded on the inner circumferences of the first C-shaped fixing ring 41, the second C-shaped fixing ring 42 and the fixing buckle 43, and after the first C-shaped fixing ring 41, the second C-shaped fixing ring 42 and the fixing buckle 43 are folded, the soft latex tapes 46 are in contact with the experimental animal, so that the experimental animal can be prevented from being damaged or pain caused by over-tight fixation, and the experimental result is prevented from being influenced by stimulation of pain on the experimental animal.
Specifically, the outer wall integrated into one piece of transparent laboratory hood 2 has peg 22, can be used to hang the ring 4 of wearing that does not use through peg 22, because it is less to wear ring 4, avoids wearing ring 4 and places and lead to losing at will.
Specifically, install the light screen 3 in the laboratory hood 2, the light screen 3 is including all being a semicircular first C shape section of thick bamboo 31 and a second C shape section of thick bamboo 32, and the bucket wall of a first C shape section of thick bamboo 31 is seted up and is accomodate the groove 311 with a second C shape section of thick bamboo 32 assorted, and a second C shape section of thick bamboo 32 is located and accomodates the groove 311. The accommodating groove 311 is pulled out of the second C-shaped cylinder 32, light can be shielded by the first C-shaped cylinder 31 and the second C-shaped cylinder 32, the experiment can be performed in a simulated dark environment, the accommodating groove 311 is pulled in the second C-shaped cylinder 32, the experiment can be performed under a bright condition, wherein the second C-shaped cylinder 32 is convenient to move, the pull rod 321 is fixedly arranged at one end of the second C-shaped cylinder 32, the pull rod 321 is positioned at the top end of the second C-shaped cylinder 32, and a notch matched with the pull rod 321 is formed in the cover plate.
When in use, the pressing handle 511 is pressed to drive the driving rod 55 to move, the driving rod 55 drives the second wedge block 54 to move to force the first wedge block 513 to move, thereby driving the stop piece 51 to move and compress the elastic piece 53, so that the second ratchet 511 is separated from the first ratchet 431, the fixing buckle 43 can be pulled to be separated from the first C-shaped fixing ring 41 and the second C-shaped fixing ring 42 after the first ratchet 431 is out of limit, the wearing ring 4 can be opened, the opened wearing ring 4 is clamped on the hind limb of the experimental animal, then the free end of the fixing piece 43 is penetrated between the first C-shaped fixing ring 41 and the second C-shaped fixing ring 42 to be gradually folded, so that the milk adhesive tapes 46 on the first C-shaped fixing ring 41, the second C-shaped fixing ring 42 and the fixing buckle 43 are contacted and fixed with the hind limb of the experimental animal, then the experimental animal is injected with the itch remover and then is placed in the experimental cover 2, when the experiment is carried out in dark environment, the second, cover the apron, make pull rod 321 go into in the breach on the apron can, the experiment finishes the back, take out the experimental animal, press once more and pull out the fixed knot 43 of pressing the handle 511 and open and wear ring 4, will wear ring 4 and hang the back closure on peg 22 after taking off, make solid fixed ring 41 of first C shape, the solid fixed ring 42 of second C shape and the fixed milk sticky tape 46 who detains on 43 push down peg 22 can, can prevent to wear ring 4 and drop and lose.
The animal scratching behavior recording device provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. Animal scratching behavior recording device, including voltage recorder (1), transparent experiment cover (2) and dress ring (4), be equipped with apron, its characterized in that on experiment cover (2): transparent experiment cover (2) outer wall is around being equipped with induction coil (21), induction coil (21) and voltage recorder (1) electricity are connected, wear ring (4) including relative first C shape of setting up solid fixed ring (41) and the solid fixed ring (42) of second C shape, all inlay on solid fixed ring (41) of first C shape and the solid fixed ring (42) of second C shape and be equipped with magnetic path (47), be equipped with between solid fixed ring (41) of first C shape and the solid fixed ring (42) of second C shape and fix knot (43), fixed knot (43) one end and the one end of the solid fixed ring of first C shape (41) are worn to be equipped with articulated post (44), the solid fixed ring of first C shape (41) and the solid fixed ring (42) of second C shape keep away from the one end of articulated post (44) and install bolt (45), it is articulated through articulated post (44) between fixed knot (43) and the solid fixed ring (41) of first C shape and the solid fixed ring of second C shape (42), the fixing buckle (43) is provided with a first ratchet (431) on the outer circumference, a stop piece (51) is hinged between the first C-shaped fixing ring (41) and the second C-shaped fixing ring (42), a sealing plate (421) is integrally formed on the second C-shaped fixing ring (42), an elastic piece (53) is installed between the stop piece (51) and the sealing plate (421), a first wedge block (513) is integrally formed at the free end of the stop piece (51), through holes are formed in the first C-shaped fixing ring (41) and the second C-shaped fixing ring (42), a driving rod (55) is arranged in each through hole in a penetrating manner, a limiting block (541) is integrally formed on the driving rod (55), and a second wedge block (54) corresponding to the first wedge block (513) is fixedly installed on the limiting block (541), the cover is equipped with spring (56) on actuating lever (55), spring (56) are located between solid fixed ring of second C shape (42) and stopper (541), actuating lever (55) one end is worn out solid fixed ring of first C shape (41), the other end is located the through-hole of the solid fixed ring of second C shape (42).
2. An animal scratching behavior recording device according to claim 1, wherein: one end of the driving rod (55) penetrates through one end of the first C-shaped fixing ring (41) and is fixedly provided with a pressing handle (551).
3. The animal scratching behavior recording device according to claim 2, wherein the stopper (51) has a first L-shaped catch plate (512) integrally formed at the bottom end thereof, the cover plate (421) has a first L-shaped catch plate (424) integrally formed thereon, the elastic member (53) is a U-shaped resilient plate, and the two ends of the elastic member (53) are respectively engaged with the first L-shaped catch plate (512) and the second L-shaped catch plate (424).
4. An animal scratching behavior recording device according to claim 3, wherein: the sealing plate (421) is integrally formed with a limiting clamp (422), and the limiting clamp (422) is located at the bending end of the elastic piece (53).
5. An animal scratching behavior recording device according to claim 4, wherein: the inner circumferences of the first C-shaped fixing ring (41), the second C-shaped fixing ring (42) and the fixing buckle (43) are all adhered with latex tapes (46).
6. An animal scratching behavior recording device according to claim 1, wherein: and a hanging rod (22) is integrally formed on the outer wall of the transparent experimental cover (2).
7. An animal scratching behavior recording device according to claim 1, wherein: install light screen (3) in experiment cover (2), light screen (3) are including all being semicircular first C shape section of thick bamboo (31) and second C shape section of thick bamboo (32), the bucket wall of first C shape section of thick bamboo (31) is seted up and is accomodate groove (311) with second C shape section of thick bamboo (32) assorted, second C shape section of thick bamboo (32) are located and accomodate groove (311).
8. An animal scratching behavior recording device according to claim 7, wherein: one end of the second C-shaped cylinder (32) is fixedly provided with a pull rod (321), the pull rod (321) is positioned at the top end of the second C-shaped cylinder (32), and the cover plate is provided with a notch matched with the pull rod (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315983.3A CN111466312A (en) | 2020-04-21 | 2020-04-21 | Animal scratching behavior recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315983.3A CN111466312A (en) | 2020-04-21 | 2020-04-21 | Animal scratching behavior recording device |
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| CN111466312A true CN111466312A (en) | 2020-07-31 |
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| CN202010315983.3A Pending CN111466312A (en) | 2020-04-21 | 2020-04-21 | Animal scratching behavior recording device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2613713A1 (en) * | 1976-03-31 | 1977-10-13 | Hanspeter Dr Petry | Measurement instrument for animal's movement - uses permanent magnet fixed to animals body, producing impulses in induction coil |
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