CN216292540U

CN216292540U - Metabolism cage for collecting urine of experimental mouse

Info

Publication number: CN216292540U
Application number: CN202123031892.6U
Authority: CN
Inventors: 高丽; 李茹超; 严文允; 魏楠楠; 白赟; 王轩; 周文静; 岳晓华
Original assignee: Shanxi University of Chinese Mediciine
Current assignee: Shanxi University of Chinese Mediciine
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-15
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a metabolism cage for collecting urine of an experimental mouse, which comprises a box body, wherein a filter screen is arranged at the top of the box body, a collecting box is fixedly connected to the inner bottom end of the box body, the collecting box is communicated with the filter screen, a group of scraping plates are attached to the outer wall of the filter screen, the end parts of the scraping plates are fixedly connected with driving components, the scraping plates are in sliding connection with the scraping plates through the driving components, a motor is fixedly installed on the side wall of the box body, and a rotating shaft is fixedly connected to the output end of the motor.

Description

Metabolism cage for collecting urine of experimental mouse

Technical Field

The utility model relates to the field of experimental equipment, in particular to a metabolism cage for collecting urine of an experimental mouse.

Background

The metabolism cage is used for collecting urine and excrement naturally discharged by experimental animals, and is a specially designed closed rearing cage for collecting excrement of the experimental animals.

At present, the existing metabolism cage for urine of experimental mice cannot separate excrement of the experimental mice in a dry-wet mode, a collection container for collecting urine cannot be subjected to sealing treatment, and the collection container is easily polluted by impurities or air in an experimental device, so that the accuracy of experimental data is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metabolism cage for collecting urine of an experimental mouse, which aims to solve the problems that the prior metabolism cage for urine of an experimental mouse cannot separate excrement of the experimental mouse from moisture, a collection container for collecting urine cannot be subjected to sealing treatment, and the collection container is easily polluted by impurities or air in an experimental device, so that the accuracy of experimental data is reduced.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a metabolism cage for collecting experiment mouse urine, includes the box, the box top is equipped with the filter screen, bottom end fixedly connected with collecting box in the box, and the collecting box is linked together with the filter screen, the laminating of filter screen outer wall has a set of scraper blade, the equal fixedly connected with drive assembly of scraper blade tip, and the scraper blade passes through drive assembly and filter screen sliding connection, box lateral wall fixed mounting has the motor, motor output end fixedly connected with pivot, pivot outer wall fixedly connected with drive assembly, and the pivot has the bull stick through drive assembly synchronous drive, drive assembly includes the half-gear of fixed connection at pivot and bull stick tip, half-gear meshing has the rack, and rack tip fixedly connected with electro-magnet, electro-magnet fixed connection scraper blade outer wall.

As a further scheme of the utility model: the end part of the rotating rod is rotatably connected with the inner wall of the box body, the transmission assembly comprises transmission wheels fixedly connected with the rotating shaft and the outer wall of the rotating rod, and a belt is sleeved between the transmission wheels.

As a further scheme of the utility model: the improved lunch box is characterized in that a glass cover is arranged at the top end of the box body, a group of support columns is fixedly connected between the box body and the glass cover, a plurality of air holes are formed in the outer wall of the glass cover, a movable door is formed in the top end of the glass cover, a water cup is fixedly connected to the side wall of the glass cover, a straw is communicated with the bottom end of the water cup, and a lunch box is fixedly connected to the inner wall of the glass cover.

As a further scheme of the utility model: the top end of the box body is provided with a through groove, the electromagnets are located in the through groove and are in sliding connection with the through groove, and springs are fixedly connected between the electromagnets.

As a further scheme of the utility model: the box top is equipped with the slope, and the box top has seted up a set of feed opening, a set of workbin of fixedly connected with in the box, and workbin and feed opening one-to-one.

As a further scheme of the utility model: the collecting box is characterized in that the outer wall of the collecting box is provided with a sliding chute, a group of sliding plates are connected in the sliding chute in a sliding mode, the inner wall of the collecting box is fixedly connected with a fixing plate, and the side wall ends of the fixing plate are fixedly connected with connecting plates.

As a further scheme of the utility model: the connecting plate is located the slide, and slide inner wall sliding connection connecting plate, the slide adsorbs with electro-magnet magnetic force, and slide tip fixedly connected with magnetic stripe.

The utility model has the beneficial effects that:

1. the motor drives the pivot and drive assembly rotates, make the semi-gear meshing rack drive the rack, electro-magnet and scraper blade are kept away from each other along leading to the groove, the feed opening to both sides is scraped to the excrement that the scraper blade laminating filter screen will pile up on the filter screen, and drop and accomplish the collection in the garbage bin, environmental pollution in the experimental apparatus has been avoided, influence experimental object's living environment, thereby cause the influence to the experimental result, simultaneously, through the cooperation of scraper blade and filter screen, make excrement and urine dry wet separation, and separately collect excrement and urine, the cleaning work in later stage has been reduced, practice thrift the manual work.

2. Simultaneously the electro-magnet is extension spring when keeping away from each other, when half gear and rack no longer mesh, the initial position is rebounded to the elastic potential energy of scraper blade by the spring release, and when carrying out the cleanness to the filter screen, the electro-magnet is in the on-state, and adsorb the slide, drive two slides and remove along the spout, when slide and collecting box lateral wall laminating, the electro-magnet outage this moment, because under the effect of magnetic stripe, the slide is inhaled with the collection box magnetism mutually, make the slide from the roll-off of connecting plate outer wall, and the cooperation connecting plate is separated from the glass cover with the space below the slide in the collecting box and is separated, avoid impurity pollution collecting box such as dust in the glass cover.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall elevational view of the present invention;

FIG. 2 is an oblique sectional view of the case of the present invention;

FIG. 3 is a schematic side view of the corner structure of the present invention;

FIG. 4 is a schematic view of a partial structure of the case of the present invention;

FIG. 5 is a schematic view of the structure of the collection box of the present invention;

figure 6 is a cross-sectional view of the collection bin of the present invention.

In the figure: 1. a box body; 2. a glass cover; 201. a movable door; 202. a water cup; 203. a straw; 204. a meal box; 3. a support pillar; 4. air holes are formed; 5. a slope; 6. a through groove; 7. a squeegee; 8. a filter screen; 9. a feeding port; 10. a collection box; 11. a waste bin; 12. a drive assembly; 121. an electromagnet; 122. a rack; 123. a half gear; 13. a motor; 14. a rotating shaft; 15. a transmission assembly; 151. a driving wheel; 152. a belt; 16. a rotating rod; 17. a chute; 18. a slide plate; 19. a spring; 20. a fixing plate; 21. a connecting plate; 22. a magnetic strip.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-6, a metabolism cage for collecting urine of experimental mouse, comprising a box body 1, a filter screen 8 is arranged on the top of the box body 1, a collecting box 10 is fixedly connected to the inner bottom end of the box body 1, the collecting box 10 is communicated with the filter screen 8, a group of scrapers 7 are attached to the outer wall of the filter screen 8, the end portions of the scrapers 7 are fixedly connected with a driving component 12, the scrapers 7 are slidably connected with the filter screen 8 through the driving component 12, the scrapers 7 are far away from each other along a through groove 6, the scrapers 7 are attached to the filter screen 8 to scrape excrement accumulated on the filter screen 8 to feed openings 9 at two sides, and fall into a waste box 11 to complete collection, thereby avoiding environmental pollution in the experimental device, a motor 13 is fixedly arranged on the side wall of the box body 1, a rotating shaft 14 is fixedly connected to the output end of the motor 13, a transmission component 15 is fixedly connected to the outer wall of the rotating shaft 14, and a rotating rod 16 is synchronously driven by the rotating shaft 15, the end part of the rotating rod 16 is rotatably connected with the inner wall of the box body 1, the transmission component 15 comprises a transmission wheel 151 fixedly connected with the outer wall of the rotating shaft 14 and the rotating rod 16, a belt 152 is sleeved between the transmission wheels 151, the driving component 12 comprises a half gear 123 fixedly connected with the end parts of the rotating shaft 14 and the rotating rod 16, the half gear 123 is meshed with a rack 122, the end part of the rack 122 is fixedly connected with an electromagnet 121, the half gear 123 is meshed with the rack 122 to drive the rack 122, the electromagnet 121 and the scraper 7 are mutually far away along the through groove 6, the scraper 7 is attached to the filter screen 8 to scrape excrement accumulated on the filter screen 8 to the feed openings 9 at two sides and fall into the waste box 11 to finish collection, the top end of the box body 1 is provided with the through groove 6, the electromagnet 121 is positioned in the through groove 6 and is in sliding connection with the through groove 6, a spring 19 is fixedly connected between the electromagnets 121, the electromagnet 121 is fixedly connected with the outer wall of the scraper 7, the top end of the box body 1 is provided with a glass cover 2, a group of supporting columns 3 are fixedly connected between the box body 1 and the glass cover 2, urine and excrement can flow along the direction of a slope 5 box filter screen 8, the supporting columns 3 prevent the urine from flowing to a feed opening 9, the urine structure filter screen 8 is collected by a collecting box 10, the outer wall of the glass cover 2 is provided with a plurality of air holes 4, the top end of the glass cover 2 is provided with a movable door 201 for putting food or experimental objects, the side wall of the glass cover 2 is fixedly connected with a water cup 202, the bottom end of the water cup 202 is communicated with a suction pipe 203, the inner wall of the glass cover 2 is fixedly connected with a meal box 204, the mouse can drink water through the suction pipe 203, the meal box 204 is used for containing food and is positioned on the upper side of the slope 5, the meal box 204 can be prevented from being overturned in the process of mouse eating, the top end of the box body 1 is provided with the slope 5, the top end of the box body 1 is provided with a group of feed openings 9, a group of waste material boxes 11 are fixedly connected in the box body 1, and the waste material boxes 11 are in one-to one correspondence with the feed openings 9, cross scraper blade 7 and filter screen 8's cooperation, make excrement and urine wet-dry separation, and separately collect excrement and urine, the cleaning work in later stage has been reduced, practice thrift the manual work, spout 17 has been seted up to collecting box 10 outer wall, sliding connection has a set of slide 18 in spout 17, collecting box 10 inner wall fixedly connected with fixed plate 20, the equal fixedly connected with connecting plate 21 of fixed plate 20 side wall end, connecting plate 21 is located slide 18, and slide 18 inner wall sliding connection connecting plate 21, slide 18 adsorbs with electro-magnet 121 magnetic force, and slide 18 tip fixedly connected with magnetic stripe 22.

The working principle of the utility model is as follows: when an experimental mouse urinates, urine and excrement can flow away along the direction of a filter screen 8 of a slope 5 box, the support column 3 prevents the urine from flowing to a feed opening 9, the urine is collected by a collecting box 10 through the filter screen 8, after the collection is completed, a motor 13 is connected, the motor 13 drives a rotating shaft 14 and a driving component 12 to rotate, so that a half gear 123 is meshed with a rack 122 to drive the rack 122, an electromagnet 121 and a scraper 7 to be away from each other along a through groove 6, the scraper 7 is attached to the filter screen 8 to scrape the excrement accumulated on the filter screen 8 to the feed openings 9 on two sides and falls into a waste box 11 to complete the collection, the environmental pollution in an experimental device is avoided, the living environment of an experimental object is influenced, the experimental result is influenced, meanwhile, the excrement and the urine are separated from the moisture through the matching of the scraper 7 and the filter screen 8, the excrement and the urine are separately collected, and the cleaning work in the later period is reduced, the labor is saved.

Simultaneously the electro-magnet 121 stretches spring 19 when keeping away from each other, when half gear 123 and rack 122 no longer mesh, the elastic potential energy that scraper blade 7 was released by spring 19 rebounds initial position, and when cleaning filter screen 8, electro-magnet 121 is in the circular telegram state, and adsorb slide 18, drive two slide 18 and remove along spout 17, when slide 18 and collecting box 10 lateral wall laminating, electro-magnet 121 outage this moment, because under the effect of magnetic stripe 22, slide 18 and collecting box 10 magnetism are inhaled mutually, make slide 18 follow connecting plate 21 outer wall roll-off, and cooperate connecting plate 21 to isolate with glass cover 2 with the space below the slide 18 in the collecting box 10, avoid impurity such as dust in the glass cover 2 to pollute collecting box 10.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The metabolism cage for collecting urine of experimental mice is characterized by comprising a box body (1), a filter screen (8) is arranged at the top of the box body (1), a collecting box (10) is fixedly connected to the inner bottom end of the box body (1), the collecting box (10) is communicated with the filter screen (8), a group of scraping plates (7) are attached to the outer wall of the filter screen (8), driving components (12) are fixedly connected to the end portions of the scraping plates (7), the scraping plates (7) are slidably connected with the filter screen (8) through the driving components (12), a motor (13) is fixedly mounted on the side wall of the box body (1), a rotating shaft (14) is fixedly connected to the output end of the motor (13), a transmission component (15) is fixedly connected to the outer wall of the rotating shaft (14), the rotating shaft (14) is synchronously driven by the transmission component (15) to form a rotating rod (16), the driving components (12) comprise a half gear (123) fixedly connected to the end portions of the rotating shaft (14) and the rotating rod (16), the semi-gear (123) is meshed with a rack (122), the end part of the rack (122) is fixedly connected with an electromagnet (121), and the electromagnet (121) is fixedly connected with the outer wall of the scraper (7).

2. The metabolism cage for collecting urine of experimental mice as claimed in claim 1, wherein the end of the rotating rod (16) is rotatably connected to the inner wall of the box body (1), the transmission assembly (15) comprises a transmission wheel (151) fixedly connected to the outer wall of the rotating shaft (14) and the rotating rod (16), and a belt (152) is sleeved between the transmission wheels (151).

3. The metabolism cage for collecting urine of experimental mice as claimed in claim 1, wherein a glass cover (2) is arranged at the top end of the box body (1), a group of support pillars (3) is fixedly connected between the box body (1) and the glass cover (2), a plurality of air holes (4) are formed in the outer wall of the glass cover (2), a movable door (201) is formed at the top end of the glass cover (2), a water cup (202) is fixedly connected to the side wall of the glass cover (2), a suction pipe (203) is communicated with the bottom end of the water cup (202), and a lunch box (204) is fixedly connected to the inner wall of the glass cover (2).

4. The metabolism cage for collecting urine of experimental rats according to claim 1, wherein a through groove (6) is formed at the top end of the box body (1), the electromagnets (121) are located in the through groove (6) and are slidably connected with the through groove, and springs (19) are fixedly connected between the electromagnets (121).

5. The metabolism cage for collecting urine of experimental mice as claimed in claim 1, wherein a slope (5) is arranged at the top end of the box body (1), a group of feed openings (9) are formed at the top end of the box body (1), a group of waste boxes (11) are fixedly connected in the box body (1), and the waste boxes (11) correspond to the feed openings (9) one by one.

6. The metabolism cage for collecting urine of experimental rats according to claim 1, wherein the collection box (10) is provided with a chute (17) at an outer wall thereof, the chute (17) is slidably connected with a set of sliding plates (18), a fixed plate (20) is fixedly connected to an inner wall of the collection box (10), and a connecting plate (21) is fixedly connected to side wall ends of the fixed plate (20).

7. The metabolism cage for collecting urine of laboratory mice as claimed in claim 6, wherein the connecting plate (21) is located in the sliding plate (18), the inner wall of the sliding plate (18) is slidably connected with the connecting plate (21), the sliding plate (18) is magnetically adsorbed with the electromagnet (121), and the end of the sliding plate (18) is fixedly connected with the magnetic strip (22).