CN216392560U

CN216392560U - Novel feeding device capable of quickly and simply replacing mouse cage

Info

Publication number: CN216392560U
Application number: CN202123428442.0U
Authority: CN
Inventors: 卢晓湧; 骆家豪
Original assignee: Guangdong Medical University
Current assignee: Guangdong Medical University
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-29
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of mouse cages and discloses a novel feeding device for quickly and simply replacing mouse cages, which comprises a protective shell, a cage and a cover plate, wherein padding is arranged in the protective shell, the cage is arranged in the protective shell, the cover plate is installed on the upper surface of the cage, a net-shaped partition plate is arranged on the lower surface of the cage, the aperture of the net-shaped partition plate is larger than that of the padding, and ear plates are installed on two sides of the cage. This quick novel device of raising of simply changing mouse cage, when using, mention the otic placode on both sides, tremble a little down, alright separate abandonment bedding and padding and SPF mouse, separate latticed half board together with the mouse again and in placing new protective housing together, can accomplish the operation of changing mouse cage, it is convenient fast.

Description

Novel feeding device capable of quickly and simply replacing mouse cage

Technical Field

The utility model relates to the technical field of mouse cages, in particular to a novel feeding device for quickly and simply replacing a mouse cage.

Background

When SPF mice are bred in an animal center, particularly a large number of SPF mice, replacement of the padding of the SPF mice per week becomes the most arduous activity of breeders, the SPF mouse cages bred in the animal center are common, the replacement of the padding of the SPF mice needs to be carried out by only moving one of the padding to another new cage, and particularly when the padding of the large number of SPF mice needs to be replaced, a large amount of physical labor needs to be consumed.

And current mouse cage often installs the apron in mouse cage's top for throw the food, but the mouse is when the cage internalization, because be connected insecure between apron and the cage, can push open the apron, leads to the loss of mouse and the waste of food.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel feeding device for quickly and simply replacing a mouse cage, which solves the problems that the SPF mouse cage which is fed in the center of the existing animal is common, the replacement of SPF mouse padding needs to be carried out on another new cage, especially when a large number of SPF mice need to be replaced, a large amount of physical power and labor are consumed, the existing mouse cage is usually provided with a cover plate above the mouse cage for feeding, but when the mice move in the cage, the cover plate can be pushed open due to the fact that the cover plate is not firmly connected with the cage, the mice are lost, and food is wasted.

(II) technical scheme

The utility model provides the following technical scheme: the utility model provides a quick novel device of raising of simply changing mouse cage, includes protective housing, cage and apron, is equipped with the bedding and padding in the protective housing, the cage is established the inside of protective housing, the apron is installed the upper surface of cage, the lower surface of cage is equipped with netted baffle, and the aperture of netted baffle is greater than the bedding and padding, the otic placode is all installed to the both sides of cage.

The utility model is further provided with: the lower surface of apron is equipped with the fodder and places the district, the surface that the district was placed to the fodder is equipped with the level and places the hole, plays the effect of conveniently putting in fodder and water, makes things convenient for the mouse in the cage to eat.

The utility model is further provided with: the upper surface of otic placode is equipped with the recess, fixed mounting has the fixed block on the inner wall of recess, the surface interlude of recess is provided with the push rod, the lower fixed surface of apron installs the mounting panel, the surface swing joint of mounting panel has the telescopic link, the telescopic link with fixedly connected with extension spring between the mounting panel.

Through adopting above-mentioned technical scheme, when installing the apron at the upper surface of cage, the mounting panel inserts the inside back of recess, under the elasticity of extension spring, the telescopic link opens, the one end and the fixed block of telescopic link offset, make apron and cage zonulae occludens, avoid because of the activity of mouse, the phenomenon that leads to cage and apron separation takes place, when the cage is opened to needs, the staff presses two push rods, two push rod relative movement, the extrusion telescopic link, make the contained angle between telescopic link and the mounting panel diminish, after the telescopic link misplaced with the fixed block mutually, with the apron from the cage take off can, play the effect of facilitating the use.

The utility model is further provided with: the telescopic link includes inside hollow outer pole, interior pole and spring, the spring is located the inside of outer pole, the one end of interior pole is run through and is extended to the inside of outer pole, and with fixed connection between the spring.

The utility model is further provided with: the mounting panel with the contained angle scope between the telescopic link is ten to thirty degrees.

Through adopting above-mentioned technical scheme, play the effect of guaranteeing device steady operation, avoid taking place because of the unable phenomenon of inserting the recess of the too big mounting panel of angle, the angle undersize, the telescopic link can't take place with the phenomenon of fixed block butt.

The utility model is further provided with: and a pulley is arranged at one end of the inner rod, which is far away from the spring.

Through adopting above-mentioned technical scheme, play the effect that reduces frictional force between interior pole and the fixed block.

The utility model is further provided with: one end of the push rod penetrates through and extends to the outer side of the ear plate, and the push rod is fixedly connected with a button.

By adopting the technical scheme, the effect of conveniently pressing the user is achieved.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel feeding device for quickly and simply replacing a mouse cage, which has the following beneficial effects:

(1) this quick novel device of raising of simply changing mouse cage, when using, mention the otic placode on both sides, tremble a little down, alright separate abandonment bedding and padding and SPF mouse, separate latticed half board together with the mouse again and in placing new protective housing together, can accomplish the operation of changing mouse cage, it is convenient fast.

(2) This device is raised to novel of quick simple and easy change mouse cage, when installing the apron at the upper surface of cage, the inside back of recess is inserted to the mounting panel, under the elasticity of extension spring, the telescopic link opens, and the one end and the fixed block of telescopic link offset, make apron and cage zonulae occludens, avoid because of the activity of mouse, lead to the phenomenon of cage and apron separation to take place, solved the problem of the loss of mouse and the waste of food.

(3) This device is raised to novel of mouse cage of simply changing fast, when the cage is opened to needs, two push rods are pressed to the staff, and two push rod relative movement extrude the telescopic link, make the contained angle between telescopic link and the mounting panel diminish, behind telescopic link and the fixed block dislocation mutually, will lap from the cage take off can, play the effect that facilitates the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the telescopic rod structure of the present invention.

In the figure: 1. a protective shell; 2. a cage; 3. a cover plate; 4. a mesh-like separator; 5. an ear plate; 6. a feed placement area; 7. horizontally placing the holes; 8. a groove; 9. a fixed block; 10. a push rod; 11. mounting a plate; 12. a telescopic rod; 13. a tension spring; 1201. an outer rod; 1202. an inner rod; 1203. a spring.

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. 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.

Please refer to fig. 1-3, a novel feeding device for quickly and easily replacing a mouse cage comprises a protective housing 1, a cage 2 and a cover plate 3, wherein padding is arranged in the protective housing 1, the cage 2 is arranged inside the protective housing 1, the cover plate 3 is arranged on the upper surface of the cage 2, a mesh-shaped partition plate 4 is arranged on the lower surface of the cage 2, the aperture of the mesh-shaped partition plate 4 is larger than that of the padding, and ear plates 5 are arranged on two sides of the cage 2.

Further, the lower surface of apron 3 is equipped with the fodder and places district 6, and the fodder is placed the surface of district 6 and is equipped with the level and places hole 7, plays the effect of conveniently putting in fodder and water, makes things convenient for the mouse in the cage 2 to eat.

Further, the upper surface of otic placode 5 is equipped with recess 8, and fixed mounting has fixed block 9 on the inner wall of recess 8, and the surface interlude of recess 8 is provided with push rod 10, and the lower fixed surface of apron 3 installs mounting panel 11, and the surface swing joint of mounting panel 11 has telescopic link 12, fixedly connected with extension spring 13 between telescopic link 12 and the mounting panel 11.

When installing apron 3 at cage 2's upper surface, mounting panel 11 inserts behind the inside of recess 8, under extension spring 13's elasticity, telescopic link 12 opens, the one end of telescopic link 12 offsets with fixed block 9, make apron 3 and cage 2 zonulae occludens, avoid the activity because of the mouse, the phenomenon that leads to cage 2 and apron 3 to separate takes place, when cage 2 is opened to needs, the staff presses two push rods 10, two push rod 10 relative movements, extrusion telescopic link 12, make the contained angle between telescopic link 12 and the mounting panel 11 diminish, telescopic link 12 and fixed block 9 dislocation back mutually, it can to take off apron 3 from cage 2, play the effect of facilitating the use.

Further, the telescopic rod 12 comprises an outer rod 1201 with a hollow inside, an inner rod 1202 and a spring 1203, the spring 1203 is located inside the outer rod 1201, one end of the inner rod 1202 penetrates and extends to the inside of the outer rod 1201, and the inner rod 1202 is fixedly connected with the spring 1203.

Further, the included angle between the mounting plate 11 and the telescopic rod 12 ranges from ten degrees to thirty degrees.

Play the effect of guaranteeing device steady operation, avoid taking place because of the unable phenomenon of inserting recess 8 of the too big mounting panel 11 of angle, the angle undersize, telescopic link 12 can't take place with the phenomenon of fixed block 9 butt.

Further, a pulley is mounted on the end of the inner rod 1202 distal to the spring 1203.

The effect of reducing the friction between the inner rod 1202 and the fixed block 9 is achieved.

Further, one end of the push rod 10 penetrates and extends to the outer side of the ear plate 5, and a button is fixedly connected with the push rod.

The effect of convenient pressing and use by the user is achieved,

to sum up, this novel device of raising of mouse cage is simply changed fast, when using, mentions otic placode 5 on both sides, trembles a little down, alright separate abandonment bedding and padding and SPF mouse, will latticedly separate half 4 boards and together place new protective housing 1 with the mouse again in, can accomplish the operation of changing mouse cage 2, it is quick convenient.

When installing apron 3 at the upper surface of cage 2, mounting panel 11 inserts recess 8's inside back, under extension spring 13's elasticity, telescopic link 12 opens, and the one end of telescopic link 12 offsets with fixed block 9, makes apron 3 and cage 2 zonulae occludens, avoids because of the activity of mouse, and the phenomenon that leads to cage 2 and apron 3 separation takes place, has solved the problem of the loss of mouse and the waste of food.

When cage 2 is opened to needs, the staff presses two push rods 10, and two push rod 10 relative movement extrude telescopic link 12, make the contained angle between telescopic link 12 and the mounting panel 11 diminish, behind telescopic link 12 and the fixed block 9 dislocation mutually, with apron 3 from cage 2 take off can, play the effect of facilitating the use.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick novel device of raising of simply changing mouse cage, includes protective housing (1), cage (2) and apron (3), is equipped with bedding and padding, its characterized in that in protective housing (1): establish cage (2) the inside of protective housing (1), install apron (3) the upper surface of cage (2), the lower surface of cage (2) is equipped with netted baffle (4), otic placode (5) are all installed to the both sides of cage (2).

2. The new type feeding device for the quick and easy replacement of the cage of mice as claimed in claim 1, wherein: the lower surface of apron (3) is equipped with fodder and places district (6), the surface in fodder is placed district (6) is equipped with level and places hole (7).

3. The new type feeding device for the quick and easy replacement of the cage of mice as claimed in claim 1, wherein: the upper surface of otic placode (5) is equipped with recess (8), fixed mounting has fixed block (9) on the inner wall of recess (8), the surface of recess (8) alternates and is provided with push rod (10), the lower fixed surface of apron (3) installs mounting panel (11), the surface swing joint of mounting panel (11) has telescopic link (12), telescopic link (12) with fixedly connected with extension spring (13) between mounting panel (11).

4. The new type feeding device for the quick and easy replacement of the cage of mice as claimed in claim 3, wherein: the telescopic rod (12) comprises an outer rod (1201) with a hollow inner part, an inner rod (1202) and a spring (1203), wherein the spring (1203) is located inside the outer rod (1201), one end of the inner rod (1202) penetrates through and extends into the outer rod (1201), and the inner rod is fixedly connected with the spring (1203).

5. The new type feeding device for the quick and easy replacement of the cage of mice as claimed in claim 3, wherein: the included angle range between the mounting plate (11) and the telescopic rod (12) is ten to thirty degrees.

6. The novel rearing device for the rats capable of quickly and easily replacing the cages according to claim 4, wherein: and a pulley is arranged at one end of the inner rod (1202) far away from the spring (1203).

7. The new type feeding device for the quick and easy replacement of the cage of mice as claimed in claim 3, wherein: one end of the push rod (10) penetrates through and extends to the outer side of the ear plate (5), and a button is fixedly connected with the push rod.