Cell resuscitation frame

Abstract

The utility model discloses a cell resuscitation frame, which relates to the technical field of biological experiment instruments and comprises a base, a first vertical plate is fixedly arranged at one end of the upper surface of the base, one side of the first vertical plate is fixedly connected with one end of a first supporting shaft, and the other end of the first supporting shaft is rotatably connected with one side of a second vertical plate. A transverse plate is fixedly arranged on the other side of the second vertical plate, a telescopic mechanism is arranged at one end of the transverse plate, and the telescopic mechanism comprises a stress rod. Through the arrangement of the telescopic mechanism, the stress rod is controlled to rotate through external power, the stress rod drives the eccentric cam to rotate, the eccentric cam drives the linkage shaft fixedly connected with the circular plate to move through sliding contact with the circular plate, the linkage shaft drives the sliding block to move in the sliding way at the top of the base, and the first connecting rod and the second connecting rod are further driven to move; the included angle between the first supporting rod and the second supporting rod is changed, the first linkage rod and the second linkage rod are driven to stretch out and draw back, and the space occupied by the resuscitation frame when the resuscitation frame is not used is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of biological experimental instruments, in particular to a cell recovery rack. Background Art

[0002] Cell recovery is a common task in the cell culture process. Cell recovery is a technique that involves rapidly thawing cells frozen in a -80°C refrigerator or in liquid nitrogen to allow the cells to resume growth. Cell recovery emphasizes "fast thawing". The faster the cells are thawed, the less damage they will suffer. The operation of cell recovery is not complicated, but each step must be taken steadily to maximize the recovery survival rate.

[0003] After searching, a Chinese patent with publication number CN217809356U discloses a cell recovery support frame; it relates to the field of support frames, including: a base, a support frame, an elastic band, a handle, and an anti-slip cover; a plurality of support frames are arranged on the front side of the base; an elastic band is arranged on the inner side of the support frame; a handle is arranged in the middle of the rear side of one end of the base; an anti-slip cover is arranged on the outer wall of the handle; the beneficial effect is that the cell recovery support frame can clamp and fix the cell cryopreservation tube through the coordinated use of the support frame and the elastic band, and can clamp multiple cell cryopreservation tubes at the same time, and through the elastic action of the elastic band, it can clamp cell cryopreservation tubes of different specifications, so that multiple cell cryopreservation tubes can perform cell recovery operations at the same time.

[0004] Although the above solution can clamp cell cryopreservation tubes of different specifications so that multiple cell cryopreservation tubes can be revived at the same time, the support frame in the above patent does not have a telescopic function and occupies a large space. Therefore, we provide a cell resuscitation rack to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the support frame does not have the telescopic function and occupies a large space, and provides a cell recovery frame.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cell recovery rack, comprising a base, a vertical plate 1 is fixedly provided at one end of the upper surface of the base, one side of the vertical plate 1 is fixedly connected to one end of the support shaft 1, the other end of the support shaft 1 is rotatably connected to one side of the vertical plate 2, a horizontal plate is fixedly provided on the other side of the vertical plate 2, a telescopic mechanism is provided at one end of the horizontal plate, the telescopic mechanism comprises a force-bearing rod, an eccentric cam is fixedly provided at one end of the force-bearing rod, the outer surface of the eccentric cam is in contact with the outer circumferential surface of a circular plate, the circular plate is fixedly provided at one end of a linkage shaft, and connecting rods 1 and 2 are rotatably provided on the outer circumferential surface of the linkage shaft.

[0007] Furthermore, one end of the connecting rod one is rotatably connected to one end of the support rod one through a pin shaft, and the other end of the support rod one is rotatably connected to the outer circumferential surface of the support shaft three. One end of the connecting rod two is rotatably connected to one end of the support rod two through a pin shaft, and the other end of the support rod two is rotatably connected to the outer circumferential surface of the support shaft three. The support shaft three is fixedly arranged at one end of the upper surface of the base, and multiple connecting rods are arranged on each of the connecting rods one and two.

[0008] Furthermore, the other end of the linkage shaft is fixedly connected to the upper surface of the guide plate, the hole at one end of the guide plate is slidably connected to the outer circumferential surface of the limiting rod, and the limiting rod is fixedly arranged at one end of the upper surface of the base to support the spring.

[0009] Furthermore, the outer surface of the guide plate is slidably connected to the slideway on the top of the base, and a spring is slidably provided on the outer circumferential surface of the limit rod, one end of the spring is fixedly connected to one end of the guide plate, and the other end of the spring is fixedly connected to one end of the slideway on the top of the base, so as to facilitate the resetting of connecting rod one and connecting rod two.

[0010] Furthermore, the other end of the base is rotatably connected to one end of the support shaft 2, the support shaft 2 is fixedly arranged on one side of the vertical plate 3, and the vertical plate 3 is fixedly arranged on one end of the upper surface of the base to support the base.

[0011] Furthermore, a swing mechanism is provided on the other side of the vertical plate one, and the swing mechanism includes a main shaft, a driven plate is fixedly provided on one end of the main shaft, a rocker is fixedly provided on one side of the driven plate, the outer circumferential surface of one end of the rocker is rotatably connected to the middle part of the slider, the outer surface of the slider is slidably connected to the slideway at one end of the rocker, a transmission rod is fixedly provided on the other end of the rocker, one end of the transmission rod is fixedly connected to one side of the vertical plate two, the main shaft and the force-bearing rod are both controlled to rotate by external power, and the main shaft is rotatably arranged on one side of the vertical plate one.

[0012] Furthermore, the other end of the swing rod is rotatably connected to one end of a support column, and the support column is fixedly arranged on one side of the vertical plate to support the swing rod.

[0013] Compared with the existing technology, the cell recovery rack has the following beneficial effects:

[0014] 1. The utility model sets a telescopic mechanism and controls the rotation of the force-bearing rod through external power. The force-bearing rod drives the eccentric cam to rotate. The eccentric cam drives the linkage shaft fixedly connected to the circular plate to move through sliding contact with the circular plate. The linkage shaft drives the slider to move in the slideway on the top of the base, further drives the connecting rod 1 and the connecting rod 2 to move, causing the angle between the support rod 1 and the support rod 2 to change, thereby driving the linkage rod 1 and the linkage rod 2 to extend and retract, thereby reducing the space occupied by the recovery frame when it is idle.

[0015] 2. The utility model controls the rotation of the main shaft through the setting of the swing mechanism through external power. The main shaft drives the driven plate to rotate, the driven plate drives the rocker to rotate, the rocker drives the slider to slide on the inner wall of the slideway at one end of the swing rod, and further drives the swing rod to rotate at one end of the support column, and further drives the vertical plate and the vertical plate 2 to swing back and forth at one end of the support shaft 1 and the support shaft 2 through the transmission rod, thereby accelerating the efficiency of cell recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The overall three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the connection of the telescopic mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection of the swing mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the eccentric cam of the utility model.

[0021] In the figure:

[0022] 1. Base; 2. Vertical plate 1; 3. Swing mechanism; 31. Main shaft; 32. Driven plate; 33. Rocker; 34. Slider; 35. Swing rod; 4. Transmission rod; 5. Support column; 6. Vertical plate 2; 7. Support shaft 1; 8. Base; 9. Support shaft 2; 10. Vertical plate 3; 11. Horizontal plate;

[0023] 12. telescopic mechanism; 1201. force bearing rod; 1202. eccentric cam; 1203. circular plate; 1204. linkage shaft; 1205. connecting rod 1; 1206. connecting rod 2; 1207. support rod 1; 1208. support rod 2;

[0024] 13. Support shaft three; 14. Guide plate; 15. Limit rod; 16. Spring. DETAILED DESCRIPTION

[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0026] See also Figure 1 and Figure 4A cell recovery rack comprises a base 1, a vertical plate 2 is fixedly arranged at one end of the upper surface of the base 1, and a swing mechanism 3 is arranged on the other side of the vertical plate 2. The swing mechanism 3 is arranged to accelerate the efficiency of cell recovery. The swing mechanism 3 comprises a main shaft 31, which is rotatably arranged on one side of the vertical plate 2. The main shaft 31 is controlled to rotate by an external power, and a driven plate 32 is fixedly arranged at one end of the main shaft 31. A rocker 33 is fixedly arranged on one side of the driven plate 32. The rocker 33 is located on the side of the driven plate 32. The outer circumference of one end of the rocker arm 33 is rotatably connected to the middle part of the slider 34, and the outer surface of the slider 34 is slidably connected to the slideway at one end of the rocker arm 35. The movement of the slider 34 on the slideway at one end of the rocker arm 35 causes the rocker arm 35 to swing at one end of the support column 5. The other end of the rocker arm 35 is rotatably connected to one end of the support column 5, which supports the rocker arm 35. The support column 5 is fixedly set on one side of the vertical plate 2, and the other end of the rocker arm 35 is fixedly set with a transmission rod 4 to further drive the transmission rod 4 to move.

[0027] See also Figure 1 and Figure 3 One end of the transmission rod 4 is fixedly connected to one side of the vertical plate 26, further driving the vertical plate 26 to swing, thereby driving the cell cryopreservation tube placed between the connecting rod 1205 and the connecting rod 2 1206 to swing, one side of the vertical plate 2 is fixedly connected to one end of the support shaft 7, and the base 8 is supported by the setting of the support shaft 7, and the other end of the support shaft 7 is rotatably connected to one side of the vertical plate 26, and a horizontal plate 11 is fixedly set on the other side of the vertical plate 26, and a telescopic mechanism 12 is set at one end of the horizontal plate 11. Through the setting of the telescopic mechanism 12, the recovery rack is reduced when idle. The telescopic mechanism 12 comprises a force-bearing rod 1201, which is controlled to rotate by an external power, and an eccentric cam 1202 is fixedly provided at one end of the force-bearing rod 1201. The eccentric cam 1202 is provided to drive the circular plate 1203 to move. The outer surface of the eccentric cam 1202 contacts the outer circumferential surface of the circular plate 1203. The circular plate 1203 is fixedly provided at one end of a linkage shaft 1204, and the other end of the linkage shaft 1204 is fixedly connected to the upper surface of the guide plate 14, so as to realize the synchronous movement of the circular plate 1203 and the guide plate 14.

[0028] See also Figure 3The outer surface of the guide plate 14 is slidably connected to the slideway on the top of the base 8, so that the guide plate 14 can move smoothly in a straight line, and the outer circumferential surface of the limit rod 15 is slidably provided with a spring 16. Through the setting of the spring 16, it is convenient for the connecting rod 1205 and the connecting rod 2 1206 to reset, so that the circular plate can keep in contact with the eccentric cam, one end of the spring 16 is fixedly connected to one end of the guide plate 14, and the other end of the spring 16 is fixedly connected to one end of the slideway on the top of the base 8. The hole at one end of the guide plate 14 is slidably connected to the outer circumferential surface of the limit rod 15 to support the spring 16 and prevent the spring 16 from bending. The limit rod 15 is fixedly set at one end of the upper surface of the base 8, and the outer circumferential surface of the linkage shaft 1204 is rotatably provided with a connecting rod 1205 and a connecting rod 2 1206. One end of the connecting rod 1205 is rotatably connected to one end of the support rod 1207 through a pin shaft, so that the support rod 1207 and the connecting rod 1205 can move synchronously.

[0029] See also Figure 3 The other end of support rod 1207 is rotatably connected to the outer circumferential surface of support shaft three 13, and one end of connecting rod two 1206 is rotatably connected to one end of support rod two 1208 through a pin shaft, so as to facilitate synchronous movement of support rod two 1208 and connecting rod two 1206. The other end of support rod two 1208 is rotatably connected to the outer circumferential surface of support shaft three 13, so as to support support rod one 1207 and support rod two 1208. Support shaft three 13 is fixedly set on one end of the upper surface of base 8, and the other end of base 8 is rotatably connected to one end of support shaft two 9, so as to support base 8. Support shaft two 9 is fixedly set on one side of vertical plate three 10, and vertical plate three 10 is fixedly set on one end of the upper surface of base 1, so as to fix support shaft two 9.

[0030] Working principle: When in use, the cell cryopreservation tube is placed between the connecting rod 1205 and the connecting rod 2 1206, and the force rod 1201 is controlled to rotate by external power, and the force rod 1201 drives the eccentric cam 1202 to rotate. The eccentric cam 1202 drives the linkage shaft 1204 fixedly connected to the circular plate 1203 to move through sliding contact with the circular plate 1203, and the linkage shaft 1204 drives the slider 34 to move in the slideway at the top of the base 8, and further drives the connecting rod 1 1205 and the connecting rod 2 1206 to move, so as to clamp the support rod 1 1207 and the support rod 2 1208. The angle changes, thereby driving the extension and retraction of the connecting rod 1 and the connecting rod 2, thereby fixing the cell cryopreservation tube, and further reducing the space occupied by the recovery rack when it is idle. The main shaft 31 is controlled to rotate by external power, and the main shaft 31 drives the driven plate 32 to rotate, and the driven plate 32 drives the rocker 33 to rotate. The rocker 33 drives the slider 34 to slide on the inner wall of the slideway at one end of the rocker rod 35, and further drives the rocker rod 35 to rotate at one end of the support column 5, and further drives the vertical plate 2 6 to swing back and forth at one end of the support shaft 1 7 and the support shaft 2 9 through the transmission rod 4, thereby accelerating the efficiency of cell recovery.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cell recovery rack, comprising a base (1), characterized in that: A vertical plate (2) is fixedly provided at one end of the upper surface of the base (1), one side of the vertical plate (2) is fixedly connected to one end of a support shaft (7), the other end of the support shaft (7) is rotatably connected to one side of a vertical plate (6), a horizontal plate (11) is fixedly provided at the other side of the vertical plate (6), a telescopic mechanism (12) is provided at one end of the horizontal plate (11), the telescopic mechanism (12) comprises a force-bearing rod (1201), an eccentric cam (1202) is fixedly provided at one end of the force-bearing rod (1201), the outer surface of the eccentric cam (1202) contacts the outer circumferential surface of a circular plate (1203), the circular plate (1203) is fixedly provided at one end of a linkage shaft (1204), and a connecting rod (1205) and a connecting rod (1206) are rotatably provided on the outer circumferential surface of the linkage shaft (1204).

2. A cell recovery rack according to claim 1, characterized in that: One end of the connecting rod 1 (1205) is rotatably connected to one end of the support rod 1 (1207) via a pin shaft, and the other end of the support rod 1 (1207) is rotatably connected to the outer circumferential surface of the support shaft 3 (13). One end of the connecting rod 2 (1206) is rotatably connected to one end of the support rod 2 (1208) via a pin shaft, and the other end of the support rod 2 (1208) is rotatably connected to the outer circumferential surface of the support shaft 3 (13). The support shaft 3 (13) is fixedly arranged on one end of the upper surface of the base (8).

3. A cell recovery rack according to claim 1, characterized in that: The other end of the linkage shaft (1204) is fixedly connected to the upper surface of the guide plate (14), the hole at one end of the guide plate (14) is slidably connected to the outer circumferential surface of the limiting rod (15), and the limiting rod (15) is fixedly arranged on one end of the upper surface of the base (8).

4. A cell recovery rack according to claim 3, characterized in that: The outer surface of the guide plate (14) is slidably connected to the slideway at the top of the base (8); a spring (16) is slidably provided on the outer circumferential surface of the limit rod (15); one end of the spring (16) is fixedly connected to one end of the guide plate (14); and the other end of the spring (16) is fixedly connected to one end of the slideway at the top of the base (8).

5. A cell recovery rack according to claim 2, characterized in that: The other end of the base (8) is rotatably connected to one end of the second support shaft (9), the second support shaft (9) is fixedly arranged on one side of the third vertical plate (10), and the third vertical plate (10) is fixedly arranged on one end of the upper surface of the base (1).

6. A cell recovery rack according to claim 1, characterized in that: A swing mechanism (3) is arranged on the other side of the vertical plate 1 (2), and the swing mechanism (3) comprises a main shaft (31), a driven plate (32) is fixedly arranged on one end of the main shaft (31), a rocker (33) is fixedly arranged on one side of the driven plate (32), an outer circumferential surface of one end of the rocker (33) is rotatably connected to the middle part of a slider (34), an outer surface of the slider (34) is slidably connected to a slideway at one end of a rocker (35), a transmission rod (4) is fixedly arranged on the other end of the rocker (35), and one end of the transmission rod (4) is fixedly connected to one side of the vertical plate 2 (6).

7. A cell recovery rack according to claim 6, characterized in that: The other end of the swing rod (35) is rotatably connected to one end of a support column (5), and the support column (5) is fixedly arranged on one side of the vertical plate (2).

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