Animal movement isolator
By designing a connection mechanism between the guide tube and the limiting rod, the problem of insufficient sealing reliability in traditional animal mobile isolators is solved, achieving a reliable sealing effect and improving the safety of the isolator.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INST OF MEDICAL BIOLOGY CHINESE ACAD OF MEDICAL SCI
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional animal mobile isolators have insufficient sealing reliability, posing safety hazards.
The design employs a connecting mechanism including a guide cylinder, a limiting rod, and a limiting plate. By cooperating with the fixed handle and the limiting mechanism, a reliable seal of the cabinet door is achieved.
The sealing performance of the animal mobile isolator has been improved, ensuring the safety of the isolation environment.
Smart Images

Figure CN224368675U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of animal isolators, specifically an animal mobile isolator. Background Technology
[0002] Animal isolation refers to isolating animals individually or collectively from other animals or the external environment. Animal isolation devices are commonly used for isolation and observation when animals are found to have infectious diseases or other abnormal symptoms during their growth.
[0003] Maintaining the airtightness of the isolation device is crucial during the isolation process. Isolation devices typically employ a box-type structure design, using openable or closable doors to isolate the interior from the exterior. Therefore, the airtightness of the doors is paramount in this process.
[0004] Traditional animal mobile isolators generally suffer from insufficient sealing reliability, posing significant safety hazards. Utility Model Content
[0005] The purpose of this invention is to provide an animal movement isolator that significantly improves the safety performance of the seal.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An animal mobile isolator includes an isolation box with a base at the bottom and a control box at the top. The isolation box has a chamber for isolating animals inside and a door is hinged to the isolation box. The door is connected to the isolation box through multiple connecting mechanisms and is fixed by the connecting mechanisms when the door is closed.
[0008] As a further improvement of this utility model, the base has a storage chamber inside, which is sealed by a door panel.
[0009] As a further improvement of this utility model, the control box is equipped with multiple pressure gauges for real-time monitoring of the internal pressure of the isolation box.
[0010] As a further improvement of this utility model, the box door is provided with two oval-shaped rubber glove interfaces.
[0011] As a further embodiment of this utility model: the connecting mechanism includes a mounting plate fixedly connected to the box door and a guide cylinder fixedly connected to the mounting plate. A limit rod is slidably connected inside the guide cylinder, and a fixed handle that moves along the guide groove opened on the guide cylinder is fixedly installed on the limit rod. A limit plate corresponding to the position of the limit rod is fixedly installed on the isolation box, and a slot corresponding to the size of the limit rod is opened on the limit plate.
[0012] As a further improvement of this utility model, a limiting mechanism is provided on one side of the mounting plate. The limiting mechanism is located on the end face near the limiting plate. When the fixed handle moves to the limiting mechanism, the limiting mechanism can be controlled to limit the position of the fixed handle.
[0013] As a further embodiment of this utility model: the limiting mechanism includes a positioning plate, a rotating shaft is fixedly installed on the positioning plate, guide ribs are fixedly installed on both sides of the rotating shaft, a collar is provided on the rotating shaft by means of a connecting spring, a guide frame corresponding to the guide rib is fixedly installed on the inner wall of the collar, and a pressure plate that can contact the fixed handle after rotation is fixedly installed at the end of the collar.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] When the fixed handle of this animal mobile isolator is rotated to the position of the limiting mechanism, the collar can be manually lifted upwards, and the collar moves on the rotating shaft. When the guide frame leaves the guide rib, the collar can rotate on the rotating shaft. After the pressure plate is rotated 180°, the collar is released, and the collar retracts under the action of the connecting spring. The guide frame re-enters the guide rib, and the pressure plate presses back onto the fixed handle, thereby fixing the fixed handle and maintaining the sealing effect of the enclosure door. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the middle chamber structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the connecting mechanism in this utility model;
[0019] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;
[0020] Figure 5 This utility model Figure 3 Enlarged diagram of point B in the middle.
[0021] The correspondence between the labels and component names in the attached figures is as follows:
[0022] 10. Isolation box; 11. Chamber; 12. Box door; 20. Base; 21. Storage chamber; 22. Door panel; 30. Control box; 31. Pressure gauge; 40. Connecting mechanism; 41. Guide cylinder; 42. Limiting rod; 43. Guide groove; 44. Fixed handle; 45. Limiting plate; 50. Limiting mechanism; 51. Positioning plate; 52. Rotating shaft; 53. Guide rib; 54. Connecting spring; 55. Collar; 56. Guide frame; 57. Pressure plate. Detailed Implementation
[0023] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.
[0024] Please see Figure 1 This is a schematic diagram of the overall structure of an animal mobile isolator. The device includes an isolation box 10, a base 20 at the bottom of the isolation box 10, and a control box 30 at the top. The isolation box 10 has a chamber 11 for isolating animals inside, and a door 12 is hinged to the isolation box 10. The remaining three sides of the door 12 are connected to the isolation box 10 through a connecting mechanism 40. When the door 12 is closed, the door 12 can be fixedly installed on the isolation box 10 through the connecting mechanism 40.
[0025] Furthermore, the base 20 has a storage chamber 21 inside, which is closed by a door panel 22. The storage chamber 21 can store commonly used equipment or objects.
[0026] The control box 30 is equipped with multiple pressure gauges 31 for real-time monitoring of the internal pressure of the isolation box 10. The readings of the pressure gauges 31 are observed to ensure environmental stability. There are also operation buttons (including a green start button and a red emergency stop button) and indicator lights to realize equipment operation control and status feedback.
[0027] like Figure 2 As shown, the door 12 is equipped with two oval-shaped rubber glove ports 13, allowing operators to perform internal operations without opening the isolation door, thus maintaining the isolation environment. The center of the door 12 is transparent, allowing staff to easily observe the interior of the isolation box 10.
[0028] To improve the sealing effect of the door 12, such as Figure 3As shown, the connecting mechanism 40 includes a mounting plate fixedly connected to the box door 12 and a guide cylinder 41 fixedly connected to the mounting plate. A limiting rod 42 is slidably connected up and down inside the guide cylinder 41, and a fixed handle 44 is fixedly mounted on the limiting rod 42, moving along a guide groove 43 opened on the guide cylinder 41. A limiting plate 45 corresponding to the position of the limiting rod 42 is fixedly mounted on the isolation box 10, and a slot corresponding to the size of the limiting rod 42 is opened on the limiting plate 45. In this embodiment, by rotating the fixed handle 44 clockwise along the guide groove 41, the limiting rod 42 can be inserted into the slot of the limiting plate 45, thereby achieving the effect of fixing the box door 12. The box door 12 and the isolation box 10 are closed to maintain the purpose of animal isolation.
[0029] Furthermore, such as Figure 4 and Figure 5 As shown, a limiting mechanism 50 is also provided on one side of the mounting plate. The limiting mechanism 50 is located on the end face near the limiting plate 45. When the fixed handle 44 moves to the limiting mechanism 50, the limiting mechanism 50 can be controlled to limit the position of the fixed handle 44. Specifically, the limiting mechanism 50 includes a positioning plate 51, on which a rotating shaft 52 is fixedly installed. Guide ribs 53 are fixedly installed on both sides of the rotating shaft 52. A collar 55 is provided on the rotating shaft 52 through a connecting spring 54. A guide frame 56 corresponding to the guide rib 53 is fixedly installed on the inner wall of the collar 55, and a pressure plate 57 that can contact the fixed handle 44 after rotation is fixedly installed at the end of the collar 55. In this embodiment, when the fixed handle 44 is rotated to the position of the limiting mechanism 50, the collar 55 is manually lifted upwards, and the collar 55 moves on the rotating shaft 52. When the guide frame 56 leaves the guide rib 53, the collar 55 can rotate on the rotating shaft 52. After the pressure plate 57 is rotated 180°, the collar 55 is released, and the collar 55 retracts under the action of the connecting spring 54. The guide frame 56 re-enters the guide rib 53, and the pressure plate 57 presses back onto the fixed handle 44, thereby fixing the fixed handle 44 and maintaining the sealing effect of the box door 12.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An animal movement isolator, comprising an isolation box (10), a base (20) is arranged below the isolation box (10), a control box (30) is arranged above the isolation box (10), a cavity (11) for isolating animals is arranged in the interior of the isolation box (10), and a box door (12) is hingedly connected to the isolation box (10) through a hinge, the box door (12) is connected with the isolation box (10) through a plurality of connecting mechanisms (40), characterized in that, The connecting mechanism (40) includes a mounting plate fixedly connected to the box door (12); a guide cylinder (41) is fixedly connected to the mounting plate, and a limit rod (42) is slidably connected inside the guide cylinder (41), and a fixed handle (44) is fixedly installed on the limit rod (42) to move along the guide groove (43) opened on the guide cylinder (41); a limit plate (45) corresponding to the position of the limit rod (42) is fixedly installed on the isolation box (10), and a slot corresponding to the size of the limit rod (42) is opened on the limit plate (45); A limiting mechanism (50) is provided on one side of the mounting plate. The limiting mechanism (50) is located on the end face near the limiting plate (45). When the fixed handle (44) moves to the limiting mechanism (50), the limiting mechanism (50) can be controlled to limit the position of the fixed handle (44). The limiting mechanism (50) includes a positioning plate (51), on which a rotating shaft (52) is fixedly installed. Guide ribs (53) are fixedly installed on both sides of the rotating shaft (52). A collar (55) is provided on the rotating shaft (52) through a connecting spring (54). A guide frame (56) corresponding to the guide ribs (53) is fixedly installed on the inner wall of the collar (55). A pressure plate (57) that can contact the fixed handle (44) after rotation is fixedly installed at the end of the collar (55).
2. The animal movement isolator according to claim 1, characterized in that, The base (20) has a storage chamber (21) inside, which is closed by a door panel (22).
3. The animal movement isolator according to claim 1, characterized in that, The control box (30) is equipped with multiple pressure gauges (31) for real-time monitoring of the internal pressure of the isolation box (10).
4. The animal movement isolator according to claim 1, characterized in that, The box door (12) is provided with two oval rubber glove interfaces (13).