Shading type tissue culture bottle support

Abstract

The utility model discloses a shading type tissue culture bottle support which comprises a base, a supporting plate is arranged at the top of the base, four sets of sliding grooves are formed in one side of the top of the supporting plate, sliding blocks are connected to the inner sides of the four sets of sliding grooves in a sliding mode, limiting rods are arranged at the tops of the four sets of sliding blocks, one side of the bottom of the supporting plate is rotationally connected with a lead screw, and the lead screw is connected with a screw rod. The outer side of the lead screw is in threaded connection with a lead screw sleeve, the bottoms of the four sets of sliding blocks extend to the bottom of the supporting plate and are hinged to hinge rods, and the bottoms of the four sets of hinge rods are hinged to the lead screw sleeve. The side plates, the deep color plate, the light color plate, the guide grooves, the guide blocks and the baffles are matched with one another, so that the device can adjust the light receiving degree of the tissue culture bottle according to the cultivation requirements of cultivated plants, the seedling cultivation effect is improved, the adjustment operation is simple and convenient, the device can be used for cultivating various different types of plants, and the practicability is high. And the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of tissue culture bottle brackets, and specifically relates to a light-shielding tissue culture bottle bracket. Background Technique

[0002] A tissue culture bottle is also a strain bottle, which is a glass packaging container used for cultivating seedling varieties. The glass packaging container is non-toxic, safe, hygienic, and has good transparency and light transmittance. When using a tissue culture bottle, a bracket is needed to hold and fix the tissue culture bottle to prevent the bottle body from moving during the operation of cultivating plants in the tissue culture bottle;

[0003] The existing patent with the authorization announcement number of "CN206821587U" discloses a new type of tissue culture bottle bracket, which designs a new type of tissue culture bottle bracket. This bracket can fix the tissue culture bottle instead of manual operation. A movable pressure plate is adopted in the bracket, which enables the bracket to clamp tissue culture bottles with different diameters. In addition, the inclination adjustment method of this device is simple, which brings convenience to experimenters;

[0004] However, the following deficiencies exist in this device:

[0005] 1. When cultivating planted seedlings, the light requirements of different seedlings are different. When the above device is used, it is difficult to adjust the light reception degree of the tissue culture bottle according to the needs of the seedlings, resulting in poor cultivation effects on the seedlings and limited application scope;

[0006] 2. When the above device is used, it can only clamp the bottle body from both sides of the tissue culture bottle, and the clamping effect is poor. Moreover, its clamping plate has a large volume, which will block the bottle body after clamping, affecting the observation effect and light transmittance of the culture bottle. Content of the Utility Model

[0007] The purpose of the utility model is to provide a light-shielding tissue culture bottle bracket to solve the problems presented in the above background technique.

[0008] To achieve the above purpose, the utility model provides the following technical solution: A light-shielding tissue culture bottle bracket, including a base, a support plate is arranged on the top of the base, four groups of sliding grooves are opened on one side of the top of the support plate, four groups of sliders are slidably connected to the inner sides of the four groups of sliding grooves, a limiting rod is arranged on the top of the four groups of sliders, one side of the bottom of the support plate is rotatably connected to a lead screw, a lead screw sleeve is threadedly connected to the outer side of the lead screw, the bottoms of the four groups of sliders extend to the bottom of the support plate and are hinged to hinge rods, and the bottoms of the four groups of hinge rods are hinged to the lead screw sleeve;

[0009] On one side of the top of the pallet, a side plate is provided. At both ends and the middle of the top of the pallet away from the side plate, guide grooves are opened. Three groups of guide blocks are slidably connected inside the three groups of guide grooves. A light-colored plate is jointly arranged on the tops of the two groups of guide blocks at both ends. A dark-colored plate is slidably connected inside the light-colored plate. A baffle is arranged on one side of the dark-colored plate. The top of the middle group of guide blocks is connected to the baffle. A bolt is threadedly connected to the bottom of one side of the baffle. A jack is arranged on the top of one side of the base. A fixing component is arranged on the top of the dark-colored plate.

[0010] Preferably, the fixing component includes a sleeve, a fixing hole, a spring and a fixing rod. A sleeve is arranged on the top of the dark-colored plate. A fixing hole is opened on the top of the light-colored plate. A fixing rod adapted to the fixing hole is sleeved inside the sleeve. A spring is sleeved on the outside of the fixing rod, which can connect and fix the dark-colored plate and the light-colored plate.

[0011] Preferably, the four groups of sliding grooves are distributed in a cross shape, so that the limiting rod can clamp the tissue culture bottle from four sides, improving the limiting effect.

[0012] Preferably, a torsion block is arranged at the bottom of the outside of the lead screw, which is convenient to rotate the lead screw through the torsion block.

[0013] Preferably, through grooves are opened at the bottoms of the four groups of sliding grooves, and the bottom of the slider passes through the through grooves for guiding the slider.

[0014] Preferably, a pulling ball is arranged at the top of the fixing rod, which is convenient to pull the fixing rod and the dark-colored plate to move. After pulling the fixing rod out of the fixing hole by pulling the pulling ball, the dark-colored plate can be pulled to slide to one side.

[0015] Compared with the prior art, the beneficial effects of the present utility model are: the light-shielding tissue culture bottle bracket;

[0016] 1. Through the mutual cooperation among the side plate, the dark-colored plate, the light-colored plate, the guide groove, the guide block and the baffle, the device can adjust the light reception degree of the tissue culture bottle according to the cultivation requirements of the cultivated plants, improving the cultivation effect of the seedlings. And the adjustment operation is simple, so that the device can be used for cultivating a variety of different types of plants, improving the application range of the device;

[0017] 2. Through the mutual cooperation among the hinge rod, the lead screw, the lead screw sleeve, the sliding groove, the slider and the limiting rod, when the device clamps the tissue culture bottle, only by rotating the lead screw, the four groups of limiting rods can be driven to clamp the four sides of the tissue culture bottle, so as to stably fix it. At the same time, due to the rod shape of the limiting rod, the shielding area is small, which will not affect the light reception degree inside the tissue culture bottle and is convenient for the staff to observe the situation inside the bottle, and it is very convenient to use. Description of the Drawings

[0018] Figure 1Is a perspective view of the present utility model;

[0019] Figure 2 Is a front view sectional view expansion diagram of the present utility model;

[0020] Figure 3 Is a front view sectional view closed diagram of the present utility model;

[0021] Figure 4 Is a top view of the present utility model;

[0022] Figure 5 Is a side view sectional view of the light - colored plate of the present utility model;

[0023] Figure 6 Of the present utility model Figure 2 Is an enlarged schematic view of the structure at position A.

[0024] In the figure: 1, base; 2, support plate; 3, hinge rod; 4, lead screw; 5, lead screw sleeve; 6, chute; 7, slider; 8, limit rod; 9, side plate; 10, bolt; 11, jack; 12, dark - colored plate; 13, light - colored plate; 14, sleeve; 15, fixing hole; 16, spring; 17, fixing rod; 18, guide groove; 19, guide block; 20, baffle. Specific embodiments

[0025] 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 work shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-6 , the embodiments provided by the present utility model: A light - shielding type tissue culture bottle bracket, including a base 1, a support plate 2 is arranged at the top of the base 1, four groups of chutes 6 are opened on one side of the top of the support plate 2, four groups of sliders 7 are slidably connected inside the four groups of chutes 6, four groups of limit rods 8 are arranged at the tops of the four groups of sliders 7, the four groups of chutes 6 are distributed in a cross - shape, so that the limit rods 8 can clamp the tissue culture bottle from four sides, improving the limit effect. One side of the bottom of the support plate 2 is rotatably connected with a lead screw 4, a torsion block is arranged at the bottom of the outside of the lead screw 4, which is convenient to rotate the lead screw 4 through the torsion block. The outside of the lead screw 4 is threadedly connected with a lead screw sleeve 5. The bottoms of the four groups of sliders 7 extend to the bottom of the support plate 2 and are hinged with hinge rods 3. Through grooves are opened at the bottoms of the four groups of chutes 6, and the bottoms of the sliders 7 pass through the through grooves for guiding the sliders 7. The bottoms of the four groups of hinge rods 3 are hinged with the lead screw sleeve 5;

[0027] One side of the top of the pallet 2 is provided with a side plate 9. At both ends and the middle of the top of the pallet 2 away from the side plate 9, guide grooves 18 are opened. A guide block 19 is slidably connected to the inner side of the three groups of guide grooves 18. A light-colored plate 13 is jointly arranged at the tops of the two groups of guide blocks 19 at both ends. A dark-colored plate 12 is slidably connected to the inner side of the light-colored plate 13. Both the dark-colored plate 12 and the light-colored plate 13 are light-shielding plates. The light-colored plate 13 can block a small part of the light, and the dark-colored plate 12 can block most of the light. One side of the dark-colored plate 12 is provided with a baffle 20. The top of the middle group of guide blocks 19 is connected to the baffle 20. A bolt 10 is threadedly connected to the bottom of one side of the baffle 20. An insertion hole 11 is arranged at the top of one side of the base 1. A fixing assembly is arranged at the top of the dark-colored plate 12.

[0028] Further, the fixing assembly includes a sleeve 14, a fixing hole 15, a spring 16 and a fixing rod 17. A sleeve 14 is arranged at the top of the dark-colored plate 12. A fixing hole 15 is opened at the top of the light-colored plate 13. A fixing rod 17 adapted to the fixing hole 15 is sleeved inside the sleeve 14. A spring 16 is sleeved outside the fixing rod 17. After the light-colored plate 13 is inserted into the dark-colored plate 12, the fixing rod 17 can be inserted into the fixing hole 15 under the elastic force of the spring 16.

[0029] Further, a pulling ball is arranged at the top of the fixing rod 17, which is convenient for pulling the fixing rod 17 and the dark-colored plate 12 to move. After pulling the fixing rod 17 out of the fixing hole 15 by pulling the pulling ball, the dark-colored plate 12 can be pulled to slide to one side.

[0030] Working principle: When the device is in use, the culture bottle can be placed inside the four limiting rods 8 at the top of the pallet 2. Then, by turning the screw rod 4 through the torsion block, the screw rod sleeve 5 can be driven to move downward, so that the screw rod sleeve 5 can drive the four sliders 7 to approach each other under the connection of the hinge rod 3, thereby driving the four limiting rods 8 to approach each other to clamp and limit the culture bottle from four sides of the culture bottle. Through the four limiting rods 8, not only the limiting effect on the culture bottle can be improved, but also the rod-shaped characteristics of the limiting rods 8 have a small shielding area, which is convenient for the experimenter to observe the seedlings in the culture bottle;

[0031] After the culture bottle is fixed, the light reception degree can be adjusted according to the needs of the seedlings. For those with sufficient light requirements, the fixing rod 17 can be pulled out of the fixing hole 15 by pulling the pulling ball to overcome the elastic force of the spring 16. Then, the dark-colored plate 12 can be pulled to move to one side to cover the tissue culture bottle. At this time, a small amount of light can be blocked by the dark-colored plate 12. After the bolt 10 is screwed out of the insertion hole 11, the light-colored plate 13 can be pushed to move to one side. At this time, the light-colored plate 13 can be inserted into the inner side of the dark-colored plate 12 and covered outside the tissue culture bottle. At this time, most of the light can be blocked, so that the device can adjust the light shielding degree of the device according to the needs of the plant seedlings to achieve a suitable cultivation environment.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights involved.

[0033] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A light-shielding tissue culture bottle bracket, comprising a base (1), characterized in that: A support plate (2) is provided at the top of the base (1). Four groups of sliding grooves (6) are opened on one side of the top of the support plate (2). A slider (7) is slidably connected to the inner sides of the four groups of sliding grooves (6). A limiting rod (8) is provided at the top of the four groups of sliders (7). A lead screw (4) is rotatably connected to one side of the bottom of the support plate (2). A lead screw sleeve (5) is threadedly connected to the outer side of the lead screw (4). The bottoms of the four groups of sliders (7) extend to the bottom of the support plate (2) and are hinged to a hinge rod (3). The bottoms of the four groups of hinge rods (3) are hinged to the lead screw sleeve (5); A side plate (9) is provided on one side of the top of the support plate (2). Guide grooves (18) are opened at both ends and in the middle of the top of the support plate (2) away from the side plate (9). A guide block (19) is slidably connected to the inner sides of the three groups of guide grooves (18). A light-colored plate (13) is jointly provided at the tops of the two guide blocks (19) at both ends. A dark-colored plate (12) is slidably connected to the inside of the light-colored plate (13). A baffle (20) is provided on one side of the dark-colored plate (12). The top of the middle guide block (19) is connected to the baffle (20). A bolt (10) is threadedly connected to the bottom of one side of the baffle (20). An insertion hole (11) is provided at the top of one side of the base (1). A fixing component is provided at the top of the dark-colored plate (12).

2. The light-shielding tissue culture bottle support according to claim 1, wherein: The fixing component includes a sleeve (14), a fixing hole (15), a spring (16) and a fixing rod (17). A sleeve (14) is provided at the top of the dark-colored plate (12). A fixing hole (15) is opened at the top of the light-colored plate (13). A fixing rod (17) adapted to the fixing hole (15) is sleeved inside the sleeve (14). A spring (16) is sleeved on the outer side of the fixing rod (17).

3. A light-shielding tissue culture bottle support according to claim 1, characterized in that: The four groups of sliding grooves (6) are distributed in a cross shape.

4. A light-shielding tissue culture bottle support according to claim 1, characterized in that: A torsion block is provided at the bottom of the outer side of the lead screw (4).

5. The light-shielding type tissue culture flask bracket according to claim 1, characterized in that: Through grooves are opened at the bottoms of the four groups of sliding grooves (6). The bottoms of the sliders (7) pass through the through grooves.

6. The light-shielding tissue culture flask support according to claim 2, wherein: A pulling ball is provided at the top of the fixing rod (17).

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