Handheld catching device for animal experiment

Abstract

The utility model discloses a hand-held catching device for animal experiments, which relates to the technical field of animal catching and comprises a catching frame and an operating mechanism, a sealing mechanism is arranged at the bottom end of the catching frame, a holding mechanism is arranged on the front side of the catching frame, a sliding mechanism is arranged between the sealing mechanism and the holding mechanism, and the operating mechanism is arranged at the end of the holding mechanism. The operating mechanism comprises a sliding ring, the sliding ring is arranged on the outer wall of the holding mechanism in a sleeving mode, the inner wall of the sliding ring is fixedly connected with a first movable block, a connecting mechanism is arranged between the first movable block and the sliding mechanism, and a positioning mechanism is arranged between the sliding ring and the holding mechanism. According to the sealing device, the sliding ring and the first movable block are arranged, the sliding ring moves at the position close to a worker, the sliding ring moves to drive the first movable block to move, and then the sliding mechanism works under the cooperation of the connecting mechanism, so that the sealing mechanism moves to work; and therefore, the convenience of sealing operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of animal capture, and particularly relates to a handheld capture device for animal experiments. Background Technique

[0002] In the field of life science research, the basic conditions required for experimental research can be summarized as experimental animals, equipment, information, and reagents. Some experimental animals are raised in the laboratory. When the animals escape in the laboratory, they need to be captured.

[0003] During the capture process, the staff generally captures the animals through a handheld capture device. For example, in the patent with the application number 202421352101.0 and the name of a handheld capture device for animal experiments, after the capture cage catches the animal, the plug rod is pulled out from the positioning hole, so that the sealing plate can move to seal the bottom opening of the capture cage. However, the position of the plug rod and the positioning hole is in the middle of the holding part, resulting in inconvenience for the staff to operate the capture device. Therefore, we propose a handheld capture device for animal experiments. Content of the Utility Model

[0004] The purpose of the utility model is to provide a handheld capture device for animal experiments to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A handheld capture device for animal experiments, comprising:

[0006] A capture frame, a sealing mechanism is arranged at the bottom end of the capture frame, a holding mechanism is arranged on the front surface of the capture frame, and a sliding mechanism is arranged between the sealing mechanism and the holding mechanism;

[0007] An operating mechanism is arranged at the end of the holding mechanism. The operating mechanism includes a sliding ring sleeved on the outer wall of the holding mechanism. A first movable block is fixedly connected to the inner wall of the sliding ring. A connecting mechanism is arranged between the first movable block and the sliding mechanism, and a positioning mechanism is arranged between the sliding ring and the holding mechanism.

[0008] Preferably, the holding mechanism includes a holding rod fixedly connected to the front surface of the capture frame, and clamping rods are symmetrically and fixedly connected to the end of the holding rod.

[0009] Preferably, the sealing mechanism includes a bottom frame fixedly connected to the bottom end of the capture frame. A sliding groove is opened on the front surface of the bottom frame, and a sealing plate is slidably connected to the inner wall of the sliding groove. The sliding mechanism is arranged between the holding rod and the sealing plate.

[0010] Preferably, the sliding mechanism includes a sliding seat, the bottom end of the sliding seat is fixedly connected to the top end of the sealing plate, a round hole is formed in the front surface of the sliding seat, the outer wall of the holding rod is movably inserted into the inner wall of the round hole, a second movable block is fixedly connected to the inner wall of the round hole, a second movable groove is formed in the outer wall of the holding rod, and the outer wall of the second movable block is slidably connected to the inner wall of the second movable groove. The connecting mechanism is arranged between the second movable block and the first movable block.

[0011] Preferably, the connecting mechanism includes a connecting rod, a first movable groove is formed in the outer wall of the holding rod, the outer wall of the first movable block is slidably connected to the inner wall of the first movable groove, the connecting rod is fixedly connected between the first movable block and the second movable block, a connecting hole is formed between the first movable groove and the second movable groove, and the outer wall of the connecting rod is movably inserted into the inner wall of the connecting hole.

[0012] Preferably, an activity cavity is formed in the inner wall of the connecting hole, a limiting ring is slidably connected to the inner wall of the activity cavity, the limiting ring is fixedly sleeved on the outer wall of the connecting rod, a first spring is arranged on the front surface of the limiting ring, and the first spring is sleeved on the outer wall of the connecting rod.

[0013] Preferably, the positioning mechanism includes positioning holes symmetrically formed in the inner wall of the sliding ring, activity holes symmetrically formed in the outer wall of the holding rod, positioning rods movably inserted into the inner walls of the activity holes, a connecting cavity is formed in the holding rod, the inside of the connecting cavity is communicated with the inside of the activity holes, connecting plates are symmetrically and slidably connected to the inside of the connecting cavity, a plurality of second springs are arranged between the two connecting plates, fixing rods are fixedly connected to the inner wall of the connecting cavity, limiting holes are formed in one side of the connecting plates, the outer walls of the fixing rods are movably inserted into the inner walls of the limiting holes, the second springs are sleeved on the outer walls of the fixing rods, and an unlocking mechanism is arranged on the outer wall of the holding rod.

[0014] Preferably, the unlocking mechanism includes an unlocking rod, a communication hole is formed in the outer wall of the holding rod, the outer wall of the unlocking rod is movably inserted into the inner wall of the communication hole, and the unlocking rod is fixedly connected to the outer wall of the connecting plate.

[0015] The technical effects and advantages of the present utility model:

[0016] With the present utility model, by setting the sliding ring and the first movable block, when the sliding ring moves at a position close to the staff, the movement of the sliding ring drives the movement of the first movable block, and then with the cooperation of the connecting mechanism, the sliding mechanism can work, so that the sealing mechanism moves to work, thereby improving the convenience of the sealing operation. Description of the Drawings

[0017] Figure 1This is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 This is a schematic cross-sectional view of the handle of the utility model from the top.

[0019] Figure 3 This is the utility model Figure 2 A partial enlarged structural schematic diagram at position B.

[0020] Figure 4 This is the utility model Figure 2 A partial enlarged structural schematic diagram at position C.

[0021] Figure 5 This is the utility model Figure 1 A partial enlarged structural schematic diagram at position A.

[0022] Figure 6 This is the utility model Figure 2 A partial enlarged structural schematic diagram at position D.

[0023] In the figure: 101, capture frame; 102, bottom frame; 103, sealing plate; 201, handle; 202, clamping rod; 301, sliding ring; 302, first movable groove; 303, first movable block; 401, sliding seat; 402, second movable groove; 403, second movable block; 501, connection hole; 502, connecting rod; 601, movable cavity; 602, limiting ring; 603, first spring; 701, positioning hole; 702, movable hole; 703, positioning rod; 801, connection cavity; 802, connecting plate; 803, second spring; 804, fixed rod; 805, limiting hole; 901, communication hole; 902, unlocking rod. Detailed implementation mode

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] The present utility model provides an animal experiment handheld capture device as Figures 1 - 6 shown, including a capture frame 101 and an operating mechanism. A sealing mechanism is provided at the bottom end of the capture frame 101, a holding mechanism is provided on the front surface of the capture frame 101, and a sliding mechanism is provided between the sealing mechanism and the holding mechanism. The staff holds the holding mechanism, clamps the experimental animal through the capture frame 101, and then seals the bottom opening of the capture frame 101 through the sealing mechanism, so that the animal is stably captured inside the capture frame 101;

[0026] Among them, the holding mechanism includes a grip rod 201, the grip rod 201 is fixedly connected to the front of the capture frame 101, clamping rods 202 are symmetrically and fixedly connected to the ends of the grip rod 201. The staff can hold the grip rod 201 to use the capture frame 101, and the position where the staff holds the hand is close to the clamping rod 202.

[0027] Among them, the sealing mechanism includes a bottom frame 102, the bottom frame 102 is fixedly connected to the bottom end of the capture frame 101, a sliding groove is opened on the front of the bottom frame 102, and a sealing plate 103 is slidably connected to the inner wall of the sliding groove. A sliding mechanism is arranged between the grip rod 201 and the sealing plate 103. After the animal is covered inside the capture frame 101, the sealing plate 103 slides into the sliding groove, so that the sealing plate 103 is located inside the bottom frame 102 to seal the capture frame 101.

[0028] Among them, the sliding mechanism includes a sliding seat 401, the bottom end of the sliding seat 401 is fixedly connected to the top end of the sealing plate 103, a circular hole is opened on the front of the sliding seat 401, the outer wall of the grip rod 201 is movably inserted into the inner wall of the circular hole, a second movable block 403 is fixedly connected to the inner wall of the circular hole, a second movable groove 402 is opened on the outer wall of the grip rod 201, and the outer wall of the second movable block 403 is slidably connected to the inner wall of the second movable groove 402. A connecting mechanism is arranged between the second movable block 403 and the first movable block 303. By fixing the sliding seat 401 and the sealing plate 103, the second movable block 403 can move in the second movable groove 402, driving the sliding seat 401 to move on the outer wall of the grip rod 201, so that the sealing plate 103 moves and the sealing mechanism works.

[0029] In a preferred embodiment, the operating mechanism is arranged at the end of the holding mechanism. The operating mechanism includes a sliding ring 301, the sliding ring 301 is sleeved on the outer wall of the holding mechanism, a first movable block 303 is fixedly connected to the inner wall of the sliding ring 301, a connecting mechanism is arranged between the first movable block 303 and the sliding mechanism, and a positioning mechanism is arranged between the sliding ring 301 and the holding mechanism. By moving the sliding ring 301 at a position close to the staff, the movement of the sliding ring 301 drives the movement of the first movable block 303, and then with the cooperation of the connecting mechanism, the sliding mechanism can work, so that the sealing mechanism moves to work, thus improving the convenience of the sealing operation.

[0030] Among them, the connecting mechanism includes a connecting rod 502. A first movable groove 302 is formed in the outer wall of the grip rod 201. The outer wall of the first movable block 303 is slidably connected to the inner wall of the first movable groove 302. The connecting rod 502 is fixedly connected between the first movable block 303 and the second movable block 403. A connecting hole 501 is formed between the first movable groove 302 and the second movable groove 402. The outer wall of the connecting rod 502 is movably inserted into the inner wall of the connecting hole 501. Through the connection of the connecting rod 502, the movement of the first movable block 303 can drive the connecting rod 502 to move, the movement of the connecting rod 502 can drive the second movable block 403 to move, and the movement of the second movable block 403 can drive the slide seat 401 to move, thereby driving the sealing plate 103 to move.

[0031] Among them, an activity cavity 601 is formed in the inner wall of the connecting hole 501. A limiting ring 602 is slidably connected to the inner wall of the activity cavity 601. The limiting ring 602 is fixedly sleeved on the outer wall of the connecting rod 502. A first spring 603 is arranged on the front surface of the limiting ring 602. The first spring 603 is sleeved on the outer wall of the connecting rod 502. Through the elastic action of the first spring 603, the first spring 603 always has an extrusion force on the limiting ring 602. After the positioning mechanism is unlocked, the connecting rod 502 can move, thereby driving the second movable block 403 to move. The movement of the second movable block 403 drives the slide seat 401 to move, thereby driving the sealing plate 103 to move.

[0032] Among them, the positioning mechanism includes positioning holes 701 symmetrically formed in the inner wall of the sliding ring 301. Activity holes 702 are symmetrically formed in the outer wall of the grip rod 201. A positioning rod 703 is movably inserted into the inner wall of the activity hole 702. The outer wall of the positioning rod 703 is movably inserted into the inner wall of the positioning hole 701. A connecting cavity 801 is formed inside the grip rod 201. The inside of the connecting cavity 801 is communicated with the inside of the activity hole 702. Two connecting plates 802 are symmetrically slidably connected inside the connecting cavity 801. A plurality of second springs 803 are arranged between the two connecting plates 802. A plurality of fixing rods 804 are fixedly connected to the inner wall of the connecting cavity 801. A limiting hole 805 is formed in one side of the connecting plate 802. The outer wall of the fixing rod 804 is movably inserted into the inner wall of the limiting hole 805. The second spring 803 is sleeved on the outer wall of the fixing rod 804. An unlocking mechanism is arranged on the outer wall of the grip rod 201. A slope is formed on the back surface of the positioning rod 703. When the sliding ring 301 moves and the front surface of the sliding ring 301 abuts against the slope, the positioning rod 703 can be extruded and move into the activity hole 702 until the positioning rod 703 aligns with the positioning hole 701. Under the elastic action of the second spring 803, the connecting plate 802 can drive the positioning rod 703 to move back to its original position, so that the positioning rod 703 is inserted into the positioning hole 701, thereby positioning the sliding ring 301 and preventing the sealing mechanism from automatically moving under the elastic action of the first spring 603, thus improving the working stability of the sealing mechanism.

[0033] Among them, the unlocking mechanism includes an unlocking rod 902. A communication hole 901 is formed in the outer wall of the holding rod 201. The outer wall of the unlocking rod 902 is movably inserted and connected with the inner wall of the communication hole 901. The unlocking rod 902 is fixedly connected to the outer wall of the connecting plate 802. After the capture frame 101 covers the animal, the staff presses the two unlocking rods 902 simultaneously at the end of the holding rod 201, so that the positioning rod 703 can be separated from the positioning hole 701. At this time, under the elastic action of the first spring 603, the sealing mechanism can work, and the unlocking mechanism is very close to the staff, further improving the convenience of operating the capture device.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A handheld capture device for animal experiments, characterized in that: include: A capture frame (101), wherein a sealing mechanism is provided at the bottom end of the capture frame (101), a holding mechanism is provided at the front of the capture frame (101), and a sliding mechanism is provided between the sealing mechanism and the holding mechanism; An operating mechanism is provided at the end of a holding mechanism, the operating mechanism comprises a slip ring (301), the slip ring (301) is sleeved on the outer wall of the holding mechanism, a first movable block (303) is fixedly connected to the inner wall of the slip ring (301), a connecting mechanism is provided between the first movable block (303) and the sliding mechanism, and a positioning mechanism is provided between the slip ring (301) and the holding mechanism.

2. The handheld capture device for animal experiments according to claim 1, characterized in that: The holding mechanism comprises a holding rod (201), the holding rod (201) is fixedly connected to the front side of the capture frame (101), and the end of the holding rod (201) is symmetrically fixedly connected to a clamping rod (202).

3. The handheld capture device for animal experiments according to claim 2, characterized in that: The sealing mechanism comprises a bottom frame (102), the bottom frame (102) is fixedly connected to the bottom end of the capture frame (101), a sliding groove is provided on the front side of the bottom frame (102), a sealing plate (103) is slidably connected to the inner wall of the sliding groove, and the sliding mechanism is arranged between the gripping rod (201) and the sealing plate (103).

4. The handheld capture device for animal experiments according to claim 3, characterized in that: The sliding mechanism comprises a sliding seat (401), the bottom end of the sliding seat (401) is fixedly connected to the top end of the sealing plate (103), a circular hole is provided on the front side of the sliding seat (401), the outer wall of the gripping rod (201) is movably connected to the inner wall of the circular hole, a second movable block (403) is fixedly connected to the inner wall of the circular hole, a second movable groove (402) is provided on the outer wall of the gripping rod (201), the outer wall of the second movable block (403) is slidably connected to the inner wall of the second movable groove (402), and the connecting mechanism is arranged between the second movable block (403) and the first movable block (303).

5. The handheld capture device for animal experiments according to claim 4, characterized in that: The connecting mechanism comprises a connecting rod (502), an outer wall of the gripping rod (201) is provided with a first movable groove (302), an outer wall of the first movable block (303) is slidably connected to an inner wall of the first movable groove (302), the connecting rod (502) is fixedly connected between the first movable block (303) and the second movable block (403), a connecting hole (501) is provided between the first movable groove (302) and the second movable groove (402), and the outer wall of the connecting rod (502) is movably interlaced with the inner wall of the connecting hole (501).

6. The handheld capture device for animal experiments according to claim 5, characterized in that: The inner wall of the connecting hole (501) is provided with a movable cavity (601), the inner wall of the movable cavity (601) is slidably connected to a limiting ring (602), the limiting ring (602) is fixedly sleeved on the outer wall of the connecting rod (502), and a first spring (603) is arranged on the front side of the limiting ring (602), and the first spring (603) is sleeved on the outer wall of the connecting rod (502).

7. The handheld capture device for animal experiments according to claim 2, characterized in that: The positioning mechanism comprises a positioning hole (701) symmetrically opened on the inner wall of the slip ring (301); a movable hole (702) is symmetrically opened on the outer wall of the gripping rod (201); a positioning rod (703) is movably inserted and connected to the inner wall of the movable hole (702); the outer wall of the positioning rod (703) is movably inserted and connected to the inner wall of the positioning hole (701); a connecting cavity (801) is opened inside the gripping rod (201); the interior of the connecting cavity (801) is connected to the interior of the movable hole (702); the connecting cavity (801) is connected to the inner wall of the movable hole (702); ) is symmetrically and slidably connected to the inside of the connecting plate (802), a plurality of second springs (803) are arranged between the two connecting plates (802), a plurality of fixing rods (804) are fixedly connected to the inner wall of the connecting cavity (801), a limiting hole (805) is provided on one side of the connecting plate (802), the outer wall of the fixing rod (804) is movably connected with the inner wall of the limiting hole (805), the second spring (803) is sleeved on the outer wall of the fixing rod (804), and an unlocking mechanism is arranged on the outer wall of the gripping rod (201).

8. The handheld capture device for animal experiments according to claim 7, characterized in that: The unlocking mechanism comprises an unlocking rod (902), a connecting hole (901) is provided on the outer wall of the gripping rod (201), the outer wall of the unlocking rod (902) is movably connected with the inner wall of the connecting hole (901), and the unlocking rod (902) is fixedly connected to the outer wall of the connecting plate (802).

Images