CN215602510U - Simple rat restraint cage - Google Patents
Simple rat restraint cage Download PDFInfo
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- CN215602510U CN215602510U CN202122376703.2U CN202122376703U CN215602510U CN 215602510 U CN215602510 U CN 215602510U CN 202122376703 U CN202122376703 U CN 202122376703U CN 215602510 U CN215602510 U CN 215602510U
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Abstract
The utility model discloses a simple rat restraint cage, which comprises: the base is movably provided with two cage body end frames through a guide rail mechanism; a plurality of annular bar-shaped rods which are arranged at equal angles are connected between the two cage body end frames, and the two cage body end frames are matched with the plurality of annular bar-shaped rods which are arranged at equal angles to form the binding cage; two be provided with adjusting part on the cage body end frame, adjusting part is connected in order to realize adjusting the internal diameter of the bar pole of a plurality of annular equal angle arrangements with a plurality of bar pole transmissions. The inner diameter of the strip-shaped rods which are annularly arranged at equal angles can be adjusted through the adjusting assembly according to the actual body type of the rat, so that the inner diameter of the simple rat restraint cage can be adjusted, the restraint requirements of rats with different body types can be met, the restraint effect can be ensured, and the accuracy of an experiment can be improved.
Description
Technical Field
The utility model relates to the technical field of rat restraint cages, in particular to a simple rat restraint cage.
Background
The simple rat restraint cage is used for rat chronic restraint stress depression experiments, depression is mainly expressed as persistent interest loss and low mood, about 20 percent of people in the world are affected by the depression, a relatively mature, stable, simple and convenient depression animal model has important effects on researching the pathogenic mechanism of the depression animal model and developing antidepressant drugs, when a rat chronic restraint stress depression experiment is carried out, the rat needs to be restrained for a long time, the existing experiment is that the rat is restrained in a plastic centrifuge tube with 50ml and small holes (keeping air circulation), binding for 4-6h every day (4 h for the first day, and half an hour for the first day, and keeping the binding time unchanged for the last day), and the whole binding molding process lasts for 21 days.
If the bulletin number of authorizing is CN201420398277, the name is the simple and easy china utility model who ties the cage of rat, its concrete structure includes that the cage body is the both ends open-ended hollow structure who is made by the wire netting winding, the centre is the cylinder, both ends are conical, the parcel has first canvas body on the oral area of conical tip, annular constraint stay cord is equipped with in the outside end of first canvas body, first canvas body is stretched out through two constraint mouths on the first canvas body respectively in the both ends of constraint stay cord, be equipped with the constraint button on the constraint stay cord of extension, constitute the regulation structure of cage body oral area size, the cage body is fixed between the both sides board on brace table upper portion through the constraint stay cord level of both ends extension, be equipped with the arm-tie under the cage body on the brace table.
When carrying out the chronic constraint stress depression experiment of rat, need to tie the rat, but because the size difference of experimental rat, the size is inequality, and the rat volume can change when carrying out the long-time constraint, and current fixed constraint cage is because its volume is fixed, and the effect that ties the rat is relatively poor, influences the accuracy of experiment, and rat excrement easily pollutes the clearance inconvenience simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simple rat restraint cage to overcome the defects in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme: a rat simple restraint cage comprising: the base is movably provided with two cage body end frames through a guide rail mechanism; a plurality of annular bar-shaped rods which are arranged at equal angles are connected between the two cage body end frames, and the two cage body end frames are matched with the plurality of annular bar-shaped rods which are arranged at equal angles to form the binding cage; two be provided with adjusting part on the cage body end frame, adjusting part is connected in order to realize adjusting the internal diameter of the bar pole of a plurality of annular equal angle arrangements with a plurality of bar pole transmissions.
As a further description of the above technical solution:
cage body end frame is including the first annular frame and the second annular frame of coaxial setting, is radial when being fixed with a plurality of guide rail framves between first annular frame and the second annular frame, it is provided with the regulation end socket to slide in the guide rail frame, the end of bar pole with it connects to adjust the end socket.
As a further description of the above technical solution:
the adjusting assembly comprises an annular adjusting frame which is rotatably arranged on the cage body end frame, a plurality of adjusting connecting rods are rotatably connected on the annular adjusting frame in an equal angle mode, and one end of each adjusting connecting rod is rotatably connected with an adjusting end seat.
As a further description of the above technical solution:
the strip-shaped rod comprises two adjusting sleeves and an adjusting core rod, and two ends of the adjusting core rod are movably inserted into the two adjusting sleeves.
As a further description of the above technical solution:
the inboard detachable rat cage door of installing of first annular frame, the centre of a circle position department of rat cage door is provided with circular feeding through-hole.
As a further description of the above technical solution:
the guide rail mechanism comprises strip-shaped grooves which are formed in two side edges of the base, adjusting screws are fixed in the strip-shaped grooves, a support frame is arranged in the strip-shaped grooves in a sliding mode, the top end of the support frame is fixed with the end frame of the cage body, the support frame is further sleeved on the adjusting screws in a sliding mode, and nuts used for fixing the support frame are further sleeved on the adjusting screws in a spiral mode.
As a further description of the above technical solution:
the base is provided with a dirt collecting box in a sliding mode.
The utility model provides a simple rat restraint cage. The method has the following beneficial effects:
the simple rat restraint cage is formed by matching two cage body end frames with a plurality of annular strip-shaped rods which are arranged at equal angles, and an adjusting component is arranged on each cage body end frame, when in use, the inner diameters of the strip-shaped rods which are annularly arranged at equal angles can be adjusted through the adjusting component according to the body type of the actual rat so as to realize the adjustment of the inner diameter of the simple rat restraint cage, thereby meeting the constraint requirements of rats with different body types, ensuring the constraint effect, improving the accuracy of the experiment, secondly, the bar-shaped rod consists of two adjusting sleeves and an adjusting core rod, two ends of the adjusting core rod are movably inserted in the two adjusting sleeves, the two adjusting sleeves are connected with the cage body end frames, when in use, the bar-shaped rod can be pulled to extend by adjusting the distance between the two cage body end frames, the length of the simple rat restraint cage is adjusted, and the comfortable use of rats with different body lengths is met.
Drawings
FIG. 1 is a schematic view of the overall structure of a simple rat restraint cage according to the present invention;
FIG. 2 is a schematic structural view of the cage end frame of the present invention;
FIG. 3 is a schematic structural view of the mouse cage door of the present invention;
FIG. 4 is a schematic view of a bar according to the present invention;
fig. 5 is a schematic structural view of the base of the present invention.
Illustration of the drawings:
1. a base; 2. a guide rail mechanism; 21. a strip-shaped groove; 22. adjusting the screw rod; 3. a dirt collecting box; 4. a cage body end frame; 41. a first annular frame; 42. a second annular frame; 43. a guide rail bracket; 44. adjusting the end seat; 45. a support frame; 5. a bar-shaped rod; 51. adjusting the sleeve; 52. adjusting the core rod; 6. an adjustment assembly; 61. an annular adjusting bracket; 62. adjusting the connecting rod; 7. a rat cage door; 71. circular feeding through hole.
Detailed Description
In the following, the technical solution in the embodiment of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 5, a rat simply-restrained cage includes: the device comprises a base 1, wherein two cage body end frames 4 are movably arranged on the base 1 through a guide rail mechanism 2; a plurality of annular bar-shaped rods 5 which are arranged at equal angles are connected between the two cage body end frames 4, and the two cage body end frames 4 are matched with the plurality of annular bar-shaped rods 5 which are arranged at equal angles to form a binding cage; be provided with adjusting part 6 on two cage body end frames 4, adjusting part 6 is connected in order to realize adjusting the internal diameter of the bar 5 of a plurality of annular equal angle arrangements with the transmission of a plurality of bar 5. The simple and easy constraint cage of rat that this embodiment provided is used for chronic constraint stress depression experiment of rat to use, the constraint cage comprises a plurality of bar poles 5 that angular arrangement such as annular is said by two cage body end frame 4 and connection between two cage body end frame 4, through be provided with adjusting part 6 on cage body end frame 4, when using, can adjust the internal diameter of bar pole 5 that angular arrangement such as a plurality of annular through adjusting part 6 according to the size of actual rat, realize promptly adjusting the internal diameter of this simple and easy constraint cage of rat, thereby satisfy the constraint rat needs of different sizes, ensure the constraint effect, the accuracy of experiment is improved.
Cage body end frame 4 is including the first annular frame 41 and the second annular frame 42 of coaxial setting, it has a plurality of guide rail framves 43 to be fixed with radially to wait the angle between first annular frame 41 and the second annular frame 42, wherein, the internal diameter of first annular frame 41 is less than the internal diameter of second annular frame 42, the detachable rat cage door 7 of installing in inboard of first annular frame 41, the centre of a circle position department of rat cage door 7 is provided with circular feeding through-hole 71, circular feeding through-hole 71 is used for feeding for the rat, it is provided with regulation end seat 44 to slide in the guide rail frame 43, the end and the regulation end seat 44 of bar pole 5 are connected. Namely, the two ends of the bar-shaped rod 5 are respectively and correspondingly connected to the adjusting end seats 44 on the two cage body end frames 4, and the inner diameter of the rat simple restraint cage is adjusted by sliding the adjusting end seats 44 on the guide rail frame 43.
The adjusting assembly 6 comprises an annular adjusting frame 61 which is rotatably arranged on the cage body end frame 4, a plurality of adjusting connecting rods 62 are rotatably connected with the annular adjusting frame 61 at equal angles, and one ends of the adjusting connecting rods 62 are rotatably connected with the adjusting end seats 44. Through rotating annular adjusting frame 61, annular adjusting frame 61 drives whole regulation end base 44 on the cage body end frame 4 through a plurality of adjusting connecting rod 62 synchronization and slides on guide rail frame 43 and adjusts, adjust the internal diameter of this simple and easy constraint cage of rat in order to realize, still be provided with the mounting on the annular adjusting frame 61, fixing screw is used for adjusting the completion back at annular adjusting frame 61 and fixes it, and is optional, the mounting is the L type frame of fixing in the cage body end frame 4 outside, spiral through connection has the auto-lock screw rod on the L type frame, the global butt of auto-lock screw rod and annular adjusting frame 61.
The guide rail mechanism 2 comprises strip-shaped grooves 21 arranged on two side edges of the base 1, adjusting screws 22 are fixed in the strip-shaped grooves 21, support frames 45 are arranged in the two strip-shaped grooves 21 in a sliding mode, the top ends of the support frames 45 are fixed with the cage body end frames 4, the support frames 45 are further sleeved on the adjusting screws 22 in a sliding mode, nuts used for fixing the support frames 45 are further sleeved on the adjusting screws 22 in a spiral mode, each strip-shaped rod 5 comprises two adjusting sleeves 51 and an adjusting core rod 52, and the two ends of each adjusting core rod 52 are movably connected in the two adjusting sleeves 51 in a plug-in mode. Thereby draw bar 5 through the interval of adjusting between two cage body end frame 4 and extend to the realization is adjusted the length of this rat simple and easy constraint cage, satisfies the comfortable use of rat of different size lengths.
Sliding on the base 1 and being provided with dirty box 3 of collection, realizing arranging this simple and easy constraint cage frame sky of rat through support frame 45 to the dirty box 3 of collection realizes collecting the excrement of rat on the cooperation base 1, and it is more convenient to clear up.
The working principle is as follows: this rat is simply restrainted when cage uses, the internal diameter of the bar pole 5 that angle such as a plurality of annulars were arranged is adjusted through adjusting part 6 according to the size of actual rat, rotate annular adjusting bracket 61 in the adjusting part 6 promptly, it realizes adjusting the internal diameter of this rat simply to restrain the cage to whole regulation end seat 44 on guide rail frame 43 through the synchronous drive of a plurality of regulation connecting rods 62 that annular adjusting bracket 61 cooperates its connection, thereby satisfy the rat constraint needs of different sizes, ensure to restrain the effect, the accuracy of experiment is improved.
Claims (7)
1. A rat simple restraint cage is characterized by comprising: the device comprises a base (1), wherein two cage body end frames (4) are movably arranged on the base (1) through a guide rail mechanism (2);
a plurality of annular strip-shaped rods (5) which are arranged at equal angles are connected between the two cage body end frames (4), and the two cage body end frames (4) are matched with the plurality of annular strip-shaped rods (5) which are arranged at equal angles to form the binding cage;
two be provided with adjusting part (6) on cage body end frame (4), adjusting part (6) are connected in order to realize adjusting the internal diameter of the bar (5) of a plurality of annular equal angle arrangements with a plurality of bar (5) transmission.
2. The rat simple restraint cage according to claim 1, wherein the cage body end frame (4) comprises a first annular frame (41) and a second annular frame (42) which are coaxially arranged, a plurality of guide rail frames (43) are radially fixed between the first annular frame (41) and the second annular frame (42) at equal angles, an adjusting end seat (44) is slidably arranged in each guide rail frame (43), and the end of the strip-shaped rod (5) is connected with the adjusting end seat (44).
3. The rat simple restraint cage according to claim 2, wherein the adjusting component (6) comprises an annular adjusting frame (61) rotatably arranged on the cage body end frame (4), the annular adjusting frame (61) is connected with a plurality of adjusting connecting rods (62) in an equiangular rotating manner, and one end of each adjusting connecting rod (62) is rotatably connected with the adjusting end seat (44).
4. The rat simple restraint cage according to claim 1, wherein the bar-shaped rod (5) comprises two adjusting sleeves (51) and an adjusting core rod (52), and two ends of the adjusting core rod (52) are movably inserted into the two adjusting sleeves (51).
5. The simple rat restraint cage according to claim 3, wherein a rat cage door (7) is detachably mounted on the inner side of the first annular frame (41), and a circular feeding through hole (71) is formed in the position of the center of a circle of the rat cage door (7).
6. The simple rat restraint cage according to claim 1, wherein the guide rail mechanism (2) comprises strip-shaped grooves (21) formed in two side edges of the base (1), adjusting screws (22) are fixed in the strip-shaped grooves (21), support frames (45) are slidably arranged in the strip-shaped grooves (21), the top ends of the support frames (45) are fixed to the cage body end frame (4), the support frames (45) are further slidably sleeved on the adjusting screws (22), and nuts for fixing the support frames (45) are further spirally sleeved on the adjusting screws (22).
7. A rat simple restraint cage according to claim 1, characterized in that a dirt collecting box (3) is slidingly arranged on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122376703.2U CN215602510U (en) | 2021-09-29 | 2021-09-29 | Simple rat restraint cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122376703.2U CN215602510U (en) | 2021-09-29 | 2021-09-29 | Simple rat restraint cage |
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| Publication Number | Publication Date |
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| CN215602510U true CN215602510U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202122376703.2U Active CN215602510U (en) | 2021-09-29 | 2021-09-29 | Simple rat restraint cage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115812623A (en) * | 2022-11-16 | 2023-03-21 | 武汉科技大学 | Mouse chronic fatigue syndrome single-factor modeling-bounding method and device |
-
2021
- 2021-09-29 CN CN202122376703.2U patent/CN215602510U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115812623A (en) * | 2022-11-16 | 2023-03-21 | 武汉科技大学 | Mouse chronic fatigue syndrome single-factor modeling-bounding method and device |
| CN115812623B (en) * | 2022-11-16 | 2023-08-22 | 武汉科技大学 | Method and device for single-factor modeling and binding of chronic fatigue syndrome of mice |
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