CN220917545U

CN220917545U - Mouse fixing device for experiments

Info

Publication number: CN220917545U
Application number: CN202322089465.6U
Authority: CN
Inventors: 李辉
Original assignee: Zhejiang Xirat Biotechnology Co ltd
Current assignee: Zhejiang Xirat Biotechnology Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-05-10
Anticipated expiration: 2033-08-04

Abstract

The utility model relates to the technical field of fixing devices, in particular to an experimental mouse fixing device, which comprises a base, wherein the front end and the rear end of the base are respectively provided with two sliding grooves, the two longitudinal sliding grooves are connected with an adjusting mechanism in a sliding manner, the rear middle part of the upper end of the base is fixedly connected with a bracket, the middle part of the upper end of the bracket is provided with a first threaded groove which penetrates up and down, the left part and the right part of the upper end of the bracket are respectively provided with a first sliding groove which penetrates up and down, the bracket is connected with a fixing mechanism through the first threaded groove in a penetrating manner, the two adjusting mechanisms are respectively connected with two fixing mechanisms in a penetrating manner, and the left upper part and the right upper part of the front end of the base are respectively provided with a plurality of first slots. The experimental mouse fixing device is convenient for adjusting the positions of the fixing mechanisms on the two adjusting mechanisms according to the mice with different sizes, so that the mice with different sizes can be fixed, and the adaptability is improved.

Description

Mouse fixing device for experiments

Technical Field

The utility model relates to the technical field of fixing devices, in particular to an experimental mouse fixing device.

Background

The mouse is an experimental animal commonly used in medical research, is directionally cultivated according to the requirements of scientific research, is an object and a material for scientific experiments, generally needs to be fixed in the experimental process of the mouse at present so as to be convenient for carrying out operations such as dissection and the like on the mouse, therefore, a fixing device is needed, the existing fixing device can only fix the mouse with small size difference when fixing the mouse, the adjustment can not be carried out according to the mice with different sizes, the mouse with larger size or the mouse with smaller size can not be fixed, and the adaptability is poor.

Disclosure of utility model

The utility model mainly aims to provide an experimental mouse fixing device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a mouse fixing device for experiments, includes the base, two sliding tray are all opened to base front end and rear end, and vertically two sliding tray joint has adjustment mechanism, middle part fixedly connected with support behind the base upper end, and the support is the spill setting, the upper end middle part of support is opened has a threaded slot of passing through from top to bottom, upper left portion of support and upper right part all are opened a spout of passing through from top to bottom, the support is threaded through a threaded slot and is connected with fixing mechanism, two all alternate threaded connection on the adjustment mechanism has two fixing mechanism, a plurality of slot is all opened on upper left portion and front end upper right portion of base front end, and a plurality of slot is equidistant distribution, base front end middle part fixedly connected with support, and the support is "L" shape setting, a threaded rod is threaded connection in middle part under the support, a threaded rod upper end fixedly connected with anchor clamps, anchor clamps are connected with slipmat.

Preferably, the adjustment mechanism comprises an adjustment seat, two adjustment sleeves are connected to the adjustment seat in a sliding manner, a fixing plate is fixedly connected to the lower portion of the left end of the adjustment sleeve, two threaded grooves penetrating through the middle portion of the upper end of the fixing plate vertically are formed in the middle portion of the upper end of the fixing plate, two sliding grooves are formed in the front end and the rear end of the fixing plate, two inserting posts are movably connected to the middle portion of the right end of the adjustment sleeve and the lower portion of the front end of the adjustment seat in a penetrating manner, one end, far away from the adjustment seat, of each inserting post is fixedly connected with a pulling seat, one end, close to the adjustment seat, of each pulling seat is fixedly connected with a reset spring respectively to the lower portion of the front end of the adjustment seat and the right end of the two adjustment sleeves, a plurality of second slots are formed in the upper portion of the right end of the adjustment seat, and the adjustment seat is connected with the base in a sliding manner through two sliding grooves located on the right portion.

Preferably, two the adjusting sleeve all is a mouthful font setting, and a plurality of No. two slots are equidistantly distributed, and three the spliced pole is located three reset spring respectively, two the adjusting sleeve all is through spliced pole and No. two slots and adjusting seat grafting connection, adjusting seat passes through spliced pole and No. one slot and base grafting connection.

Preferably, the fixing mechanism comprises a second threaded rod, the lower end of the second threaded rod is connected with a lifting seat through a bearing, the front part of the upper end of the lifting seat and the rear part of the upper end of the lifting seat are fixedly connected with a sliding seat, the left end of the lifting seat is provided with a fixing assembly, the front part of the right wall of the lifting seat and the rear part of the right wall are fixedly connected with threaded rods, two threaded cylinders are connected with the left part of the outer surface of each threaded rod in a threaded manner, and the outer surface of the second threaded rod is connected with a fixing plate positioned at the front right part in a threaded manner through a second threaded groove in a threaded manner.

Preferably, the lifting seat is in sliding connection with the fixed plate through the sliding seat and the second sliding groove, and the lifting seat is in a T-shaped arrangement.

Preferably, the fixed subassembly includes presses the seat, press two installation pieces of seat upper end left portion fixedly connected with, two the spread groove that the upper portion of installation piece left end all opened about the break-through, press seat lower extreme fixedly connected with protection pad, protection pad lower extreme has medical backing cloth through the magic subsides bonding, two the screw rod is located two spread grooves respectively, two the installation piece passes through screw rod and screw barrel and lifting seat fixed connection.

Compared with the prior art, the utility model has the following beneficial effects:

1. Through setting up adjustment mechanism, stir the setting up in the front, make the inserted link break away from the slot of the first number, and stir the adjustment seat from side to side, make the adjustment seat drive two fixed establishment on the adjustment mechanism to move to the suitable position from side to side under the effect of sliding tray, release the setting up again, make the inserted link insert in the corresponding slot of the first number under the effect of reset spring, make the adjustment seat fix, stir the setting up in the upper portion afterwards, make the inserted link break away from the slot of the second number, and stir the adjustment sleeve back and forth, make two longitudinal fixed establishment draw close to each other or keep away from each other to suitable position, release the setting up again, make the inserted link insert in the corresponding slot of the second number under the effect of reset spring, make the adjustment sleeve fix, be convenient for according to the mouse of different volume sizes adjust the position of fixed establishment on two adjustment mechanisms, in order to fix the mouse of different volume sizes, improve the adaptability;

2. Through setting up fixed establishment and fixed subassembly, rotate No. two threaded rods, make the lifting seat move down under the effect of slide and No. two spout/No. one spout, make the seat of pressing drive protection pad move down, thereby press the four limbs/neck of mouse on the base, realize fixing the mouse, and after the use is accomplished, rotate the screw thread section of thick bamboo, make the screw thread section of thick bamboo break away from the screw rod, and stir fixed subassembly, make the screw rod break away from the spread groove, thereby dismantle fixed subassembly, so as to clear up fixed subassembly, and paste the medical backing cloth of bonding through the friction, thereby be convenient for change medical backing cloth, so that later use, the practicality of device is improved.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of an experimental mouse fixing device according to the present utility model;

FIG. 2 is a schematic diagram showing the overall structure of an adjusting mechanism of the experimental mouse fixing device;

FIG. 3 is a schematic view showing the overall structure of a fixing mechanism of the experimental mouse fixing device;

fig. 4 is a schematic view showing the overall structure of a fixing assembly of the experimental mouse fixing device.

In the figure: 1. a base; 2. a sliding groove; 3. an adjusting mechanism; 4. a bracket; 5. a fixing mechanism; 6. a support; 7. a first threaded rod; 8. a clamping seat; 9. an anti-slip pad; 10. a first slot; 11. a first thread groove; 12. a first chute; 31. an adjusting seat; 32. an adjusting sleeve; 33. a fixing plate; 34. a second thread groove; 35. a second chute; 36. a second slot; 37. inserting a column; 38. a poking seat; 39. a return spring; 51. a second threaded rod; 52. a lifting seat; 53. a slide; 54. a fixing assembly; 55. a screw; 56. a thread cylinder; 541. pressing a base; 542. a protective pad; 543. medical pad cloth; 544. a mounting block; 545. and a connecting groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides a mouse fixing device for experiments, including base 1, base 1 front end and rear end all open there are two sliding tray 2, the common sliding connection of two longitudinal sliding tray 2 has adjustment mechanism 3, middle part fixedly connected with support 4 behind the base 1 upper end, and support 4 is the spill setting, support 4 upper end middle part is opened has first thread groove 11 of upper and lower through, support 4 upper end left portion and upper end right part all are opened and are had first spout 12 of upper and lower through, support 4 alternates threaded connection through first thread groove 11 has fixing mechanism 5, all alternate threaded connection has two fixing mechanism 5 on two adjustment mechanism 3, base 1 front end upper left portion and front end upper right side all are opened a plurality of slot 10, and a plurality of slot 10 is equidistant distribution, base 1 front end middle part fixedly connected with support 6, and support 6 is the setting of "L" shape, support 6 lower wall middle part threaded connection has threaded rod 7, a 7 upper end fixedly connected with slide holder 8, a clamp holder 8 upper end fixedly connected with anti-theft pad 9.

In this embodiment, the adjusting mechanism 3 includes an adjusting seat 31, two adjusting sleeves 32 are slidably connected to the adjusting seat 31, fixing plates 33 are fixedly connected to the lower parts of the left ends of the two adjusting sleeves 32, two number two threaded grooves 34 penetrating up and down are formed in the middle parts of the upper ends of the two fixing plates 33, two number two sliding grooves 35 are formed in the front ends and the rear ends of the two fixing plates 33, inserting posts 37 are movably connected to the middle parts of the right ends of the two adjusting sleeves 32 and the lower parts of the front ends of the adjusting seat 31 in a penetrating manner, shifting seats 38 are fixedly connected to one ends of the three inserting posts 37, which are far away from the adjusting seat 31, reset springs 39 are fixedly connected to the lower parts of the front ends of the adjusting seat 31 and the right ends of the two adjusting sleeves 32 respectively, a plurality of number two inserting grooves 36 are formed in the upper parts of the right ends of the adjusting seat 31, and the adjusting seat 31 is slidably connected to the base 1 through two sliding grooves 2 located in the right parts; the two adjusting sleeves 32 are arranged in a shape like a Chinese character 'kou', a plurality of second slots 36 are distributed at equal intervals, three inserting columns 37 are respectively positioned in three reset springs 39, the two adjusting sleeves 32 are connected with the adjusting seat 31 in an inserting way through the inserting columns 37 and the second slots 36, and the adjusting seat 31 is connected with the base 1 in an inserting way through the inserting columns 37 and the first slots 10; through setting up adjustment mechanism 3 to be convenient for adjust the position of the fixed establishment 5 on two adjustment mechanism 3 according to the mouse of different volume sizes, so that fix the mouse of different volume sizes, improve adaptability.

In this embodiment, the fixing mechanism 5 includes a second threaded rod 51, the lower end of the second threaded rod 51 is connected with a lifting seat 52 through a bearing, the front part of the upper end and the rear part of the upper end of the lifting seat 52 are both fixedly connected with a sliding seat 53, the left end of the lifting seat 52 is provided with a fixing component 54, the front part of the right wall and the rear part of the right wall of the lifting seat 52 are both fixedly connected with a threaded rod 55, the left parts of the outer surfaces of the two threaded rods 55 are both in threaded connection with a threaded cylinder 56, and the outer surface of the second threaded rod 51 is in threaded connection with the fixing plate 33 positioned at the front right part in a penetrating way through a second threaded groove 34; the lifting seat 52 is in sliding connection with the fixed plate 33 through the sliding seat 53 and the second sliding groove 35, and the lifting seat 52 is in a T-shaped arrangement; the fixing assembly 54 comprises a pressing seat 541, wherein two mounting blocks 544 are fixedly connected to the left part of the upper end of the pressing seat 541, connecting grooves 545 penetrating left and right are formed in the upper parts of the left ends of the two mounting blocks 544, a protection pad 542 is fixedly connected to the lower end of the pressing seat 541, a medical pad 543 is adhered to the lower end of the protection pad 542 through a magic tape, two screws 55 are respectively positioned in the two connecting grooves 545, and the two mounting blocks 544 are fixedly connected with the lifting seat 52 through the screws 55 and the thread cylinder 56; through setting up fixed establishment 5 and fixed subassembly 54 to be convenient for to the fixed of mouse, and be convenient for dismantle fixed subassembly 54 and clear up, so that later stage use improves the practicality of device.

It should be noted that, in the use process, after the mouse is placed on the base 1, the neck of the mouse is located below the fixing mechanism 5 on the bracket 4, and the second threaded rod 51 is rotated, so that the lifting seat 52 moves downward under the action of the sliding seat 53 and the first sliding groove 12, the pressing seat 541 drives the protection pad 542 to move downward, so that the neck of the mouse is pressed on the base 1, and the front dial seat 38 is shifted, the inserting column 37 is separated from the first slot 10, the adjusting seat 31 is shifted left and right, the two fixing mechanisms 5 on the adjusting mechanism 3 are driven by the adjusting seat 31 to move left and right to a proper position under the action of the sliding groove 2, the dial seat 38 is released, the inserting column 37 is inserted into the corresponding first slot 10 under the action of the reset spring 39, the adjusting seat 31 is fixed, and then the upper dial seat 38 is shifted, the inserting column 37 is separated from the second slot 36, the adjusting sleeve 32 is shifted forwards and backwards, the two longitudinal fixing mechanisms 5 are mutually close or far away to a proper position, the shifting seat 38 is released, the inserting column 37 is inserted into the corresponding second slot 36 under the action of the reset spring 39, the adjusting sleeve 32 is fixed, the positions of the fixing mechanisms 5 on the two adjusting mechanisms 3 are conveniently adjusted according to mice with different sizes, so that the mice with different sizes can be fixed, the adaptability is improved, the second threaded rod 51 is rotated, the lifting seat 52 moves downwards under the action of the sliding seat 53 and the second sliding groove 35, the fixing assembly 54 presses the limbs of the mice on the base 1, the fixing of the mice is realized, after the mice are used up, the threaded cylinder 56 is rotated, the threaded cylinder 56 is separated from the screw rod 55, the fixing assembly 54 is shifted, the screw rod 55 is separated from the connecting groove 545, thereby dismantle fixed subassembly 54 to the clearance is carried out to fixed subassembly 54, and is pasted medical filler 543 through the friction, thereby is convenient for change medical filler 543, so that later stage use improves the practicality of device.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mouse fixing device for experiments, includes base (1), its characterized in that: the anti-slip device comprises a base (1), wherein two sliding grooves (2) are formed in the front end and the rear end of the base (1), two longitudinal sliding grooves (2) are connected with an adjusting mechanism (3) in a sliding mode, a support (4) is fixedly connected to the rear upper portion of the base (1), the support (4) is arranged in a concave mode, a first threaded groove (11) penetrating up and down is formed in the middle of the upper end of the support (4), a first sliding groove (12) penetrating up and down is formed in the left portion of the upper end of the support (4) and the right portion of the upper end of the support, the support (4) is connected with a fixing mechanism (5) through first threaded grooves (11) in an penetrating mode, two fixing mechanisms (5) are connected to the adjusting mechanism (3) in an penetrating mode, a plurality of first slots (10) are formed in the left upper portion of the front end of the base (1) and the right upper portion of the front end of the base, the first slots (10) are distributed in an equidistant mode, a support (6) is fixedly connected to the front end of the base (1), the support (6) is arranged in an L shape, a threaded rod (7) is fixedly connected to the upper end of the base (8), and the upper end of the base (8) is connected to the threaded rod (7);

Adjustment mechanism (3) are including adjusting seat (31), sliding connection has two adjustment sleeve (32) on adjusting seat (31), two equal fixedly connected with fixed plate (33) of adjustment sleeve (32) left end lower part, two screw thread groove (34) of upper and lower break-through are all opened in fixed plate (33) upper end middle part, two No. two spouts (35) are all opened in fixed plate (33) front end and rear end, two equal interlude swing joint in adjustment sleeve (32) right-hand member middle part and adjustment seat (31) front end lower part has inserted post (37), three equal fixedly connected with of one end that adjustment seat (31) was kept away from to inserted post (37) dials seat (38), three one end that dial seat (38) are close to adjustment seat (31) all respectively with adjustment seat (31) front end lower part and two adjustment sleeve (32) right-hand member common fixedly connected with reset spring (39), adjustment seat (31) right-hand member upper portion is opened has a plurality of slot (36), two are located base (2) through adjustment seat (31).

2. The laboratory mouse fixing device according to claim 1, wherein: two adjusting sleeve (32) all are the font setting of opening, and a plurality of No. two slots (36) are the equidistance and distribute, and three insert post (37) are located three reset spring (39) respectively, two adjusting sleeve (32) all are pegged graft with adjusting seat (31) through insert post (37) and No. two slots (36), adjusting seat (31) are pegged graft with base (1) through insert post (37) and No. one slot (10).

3. The laboratory mouse fixing device according to claim 1, wherein: the fixing mechanism (5) comprises a second threaded rod (51), the lower end of the second threaded rod (51) is connected with a lifting seat (52) through a bearing, the front part of the upper end of the lifting seat (52) and the rear part of the upper end are fixedly connected with a sliding seat (53), the left end of the lifting seat (52) is provided with a fixing component (54), the front part of the right wall of the lifting seat (52) and the rear part of the right wall are fixedly connected with a threaded rod (55), two threaded cylinders (56) are connected with the left part of the outer surface of the threaded rod (55) through second threaded grooves (34), and the outer surface of the second threaded rod (51) is threaded through first threaded grooves (34) and is threaded with a fixing plate (33) positioned on the front part of the right.

4. A laboratory mouse fixing device according to claim 3, wherein: the lifting seat (52) is in sliding connection with the fixed plate (33) through the sliding seat (53) and the second sliding groove (35), and the lifting seat (52) is in a T-shaped arrangement.

5. A laboratory mouse fixing device according to claim 3, wherein: the fixing assembly (54) comprises a pressing seat (541), two installation blocks (544) are fixedly connected to the left part of the upper end of the pressing seat (541), two connecting grooves (545) penetrating through the left and right are formed in the upper part of the left end of the installation blocks (544), a protection pad (542) is fixedly connected to the lower end of the pressing seat (541), medical pad cloth (543) is adhered to the lower end of the protection pad (542) through a magic tape, two screw rods (55) are respectively located in the two connecting grooves (545), and the two installation blocks (544) are fixedly connected with the lifting seat (52) through the screw rods (55) and the threaded cylinders (56).