CN213719251U

CN213719251U - Plant culture test tube

Info

Publication number: CN213719251U
Application number: CN202022044487.7U
Authority: CN
Inventors: 段芳; 谢先荣; 王高华; 廖明义
Original assignee: Wuhan Aidijing Biotechnology Co ltd
Current assignee: Wuhan Aidijing Biotechnology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-20
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a plant culture test tube, be in including body and lid test tube cap on the body, a serial communication port, the upper end open-ended bore of body is greater than the bottom bore, the inner wall of test tube cap is equipped with a plurality of holding strips that are radial distribution, the top of holding strip is equipped with the kink, the test tube cap passes through the holding strip presss from both sides tight lid the top of body, the upper end border of body with the kink butt. Above-mentioned plant cultivation test tube is with body upper end border and kink butt, and its purpose makes to have the space between test tube cap and the body, the circulation of air of being convenient for, simultaneously, designs into the form that upper end open-ended bore is greater than the bottom bore with the body, and the air flow effect is better.

Description

Plant culture test tube

Technical Field

The utility model belongs to the technical field of the plant is cultivateed, especially a test tube is cultivateed to plant.

Background

In plant tissue culture, often use the plant to cultivate the test tube, present common test tube has the test tube cap that contains ventilative filter core, or remains certain gap that is used for the circulation of air between test tube cap and test tube, directly puts plant and culture solution in the test tube and screws the test tube cap and cultivates.

For example, chinese granted patent CN208370576U provides a plant tissue culture test tube, a ventilation partition plate is arranged inside a tube cap to ensure the ventilation of air inside and outside the test tube, and a division bar is arranged to ensure the fastening between the tube cap and the test tube. For another example, the chinese granted patent CN205408974U provides an observation device for the growth and development of plant roots, the disclosed culture test tube includes a seed holding cup support and a seed holding cup placed on the seed holding cup support, the side wall of the culture test tube is further provided with a nutrient solution adding port, and the bottom of the culture test tube is provided with a stabilizing device. However, both of the above-mentioned test tubes are inconvenient in taking out the seedling and in replacing the culture solution or the culture soil.

Disclosure of Invention

In order to solve the problems of the prior art, the utility model provides a plant culture test tube, which is realized by the following technical scheme.

Plant cultivation test tube, be in including body and lid test tube cap on the body, its characterized in that, the upper end open-ended bore of body is greater than the bottom bore, the inner wall of test tube cap is equipped with a plurality of holding strips that are radial distribution, the top of holding strip is equipped with the kink, the test tube cap passes through the holding strip presss from both sides tight lid the top of body, the upper end border of body with the kink butt.

Above-mentioned plant cultivation test tube is with body upper end border and kink butt, and its purpose makes to have the space between test tube cap and the body, the circulation of air of being convenient for, simultaneously, designs into the form that upper end open-ended bore is greater than the bottom bore with the body, and the air flow effect is better.

Preferably, the caliber of the upper end opening of the pipe body is 22mm, and the caliber of the bottom end of the pipe body is 19.5 mm. The pipe body is designed so that the difference between the caliber of the upper end opening and the caliber of the bottom end opening does not need to be too large. As a specific scheme, the caliber of the upper end opening is 22mm, and the caliber of the bottom end of the pipe body is 19.5 mm.

Preferably, the plant culture test tube further comprises a seed holding support, the seed holding support comprises a seed holding table and 2 clamping strips, the bottoms of the clamping strips are symmetrically arranged on two sides of the seed holding table, and the tops of the clamping strips are provided with return hooks; the clamping strips extend into the pipe body, the side surfaces of the clamping strips are attached to the inner wall of the pipe body, and the return hooks of 2 clamping strips are respectively clamped at the top edge of the pipe body; plant seeds are placed on the seed containing platform.

The tube body and the tube cap of the plant culture test tube are all made of transparent materials (such as plastics and glass). Because the back hook blockked between test tube cap and the body, not totally covered, but there is the narrow passageway that the air flows, the air is from external earlier via the space between the adjacent holding strip, passes through the narrow passageway between body top surface and the inside top surface of test tube cap again, gets into inside the test tube. The clamping position of the back hook is just positioned between the adjacent clamping strips on the inner wall of the test tube cap, so that the clamping hook cannot influence the covering of the test tube cap.

The theory of operation of above-mentioned test tube is cultivated to plant pours into the culture solution in the body of test tube, plants the bench and places the seed greatly, then 2 card strips with the support of planting greatly stretch into the body, make the seed of planting greatly bench and culture solution contact, the back hook at card strip top joint just at the edge at body top this moment, then push down and cover the test tube cap, a plurality of holding clips that the inner wall of test tube cap set up can make the test tube cap centre gripping fix the top at the body, prevent that the test tube cap from droing easily. When the plant germinates to a certain degree, the plant needs to be taken out for next operation, or the culture solution needs to be supplemented, the test tube cap is taken down, the plant bearing support with the germination can be completely taken out by simultaneously holding 2 return hooks by hands and vertically upwards drawing, the germinated plant and the plant bearing support are slowly put into a test tube together by adopting the same steps after the operation is finished or the culture solution is supplemented, and finally the test tube cap is covered for continuous culture.

When soil is placed in the test tube, firstly, seeds are buried in the soil, and the soil and the seeds are placed into the seed holding table together, and the seed holding table can be matched with the inner shape of the test tube and is arranged into a pocket shape or a bag shape or a box shape with a certain depth so as to hold soil and seeds with proper volume.

Preferably, flourishing kind of platform all is equipped with the funnel-shaped structure of trompil from top to bottom, lateral wall between the trompil from top to bottom of flourishing kind of platform is for the structure that is equipped with the mesh, the trompil of flourishing kind of platform lower part utilizes fixed material fixed plant seed. The funnel-shaped seed holding platform is mainly used for placing culture solution in the tube body, and the fixing material for fixing seeds can generally adopt agar, absorbent cotton balls, sponge and other materials commonly used for fixing plant seeds. After the seeds are fixed by the fixing material, through holes are reserved at the upper end and the lower end of the fixing material for germination and rooting of the seeds.

Preferably, the seed holding table is of a bag-shaped or box-shaped structure, and the shape of the seed holding table is matched with the inner shape of the pipe body. The shape of the seed containing platform (namely a bag-shaped/box-packed structure) is matched with the internal shape of the pipe body, namely, the seed containing platform is attached to the inner wall of the pipe body so as to keep the shape of soil fixed and contain more soil.

More preferably, the top of the outer wall of the tube body is of a closing structure inclined towards the central axis, and the shape of the back hook is matched with the closing structure. The concrete shape of this kind of binding off structure does, and the top of the outer wall of body inclines towards the axis, and the inner wall that corresponds can be vertical state all the time, also can incline towards the axis along with the outer wall together. The slope purpose is the back hook joint of being convenient for, and the part that the back hook leaned on the outside just can not be followed the body of pipe lateral wall protrusion, can not influence the air and flow, can not influence the test tube cap lid yet and close.

More preferably, the top edge of the tube body is recessed towards the central axis to form an annular step, and the back hook of the clamping strip is clamped on the vertical side wall of the step. The thickness of the vertical lateral wall of annular step is less than body thickness, sets up to 1/2 thick for example, and during the card strip joint, the part thickness that the back hook leaned on the outside can be no longer than body lateral wall 1/2 thick, and the part that the back hook leaned on the outside just can not follow the body lateral wall protrusion like this, can not influence the air flow, can not influence the test tube cap lid yet and close.

More preferably, the top edge of the pipe body is symmetrically provided with notches, and the 2 return hooks are respectively clamped in the corresponding notches. The notch has the effect similar to that of the step, and the back hook of the clamping strip cannot protrude from the side wall of the tube body, so that the air flow cannot be influenced, and the covering of the test tube cap cannot be influenced.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up flourishing kind of support, make the seed more be convenient for after sprouting take out from the test tube, and do not harm the root and the bud leaf of seedling.

Drawings

FIG. 1 is a schematic diagram of the structure of a plant culture tube according to example 1;

FIG. 2 is a schematic diagram of the structure of the plant cultivation test tube according to example 2;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 at A;

FIG. 4 is a schematic view showing the structure of a seed holding frame of the plant culture tube according to example 2;

FIG. 5 is a schematic view showing the structure of the tube body and the seed holding frame of the plant cultivation test tube according to example 3;

FIG. 6 is a schematic view showing the structure of a seed holding frame of the plant culture tube according to example 3;

FIG. 7 is a partial schematic view of FIG. 5 at B;

FIG. 8 is a longitudinal sectional view of the tubular body of the plant culture tube according to example 4;

in the figure: 1. a pipe body; 101. the upper end is open; 102. a bottom end; 2. a test tube cap; 3. clamping strips; 301. a bending section; 4. a seed holding bracket; 5. a seed holding platform; 6. clamping the strip; 7. hooking back; 8. a plant seed; 9. a closing structure; 10. a step; 11. a vertical sidewall; 12. a recess.

Detailed Description

The technical solutions of the embodiments in this patent will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments, not all embodiments, of this patent. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the patent without making creative efforts, shall fall within the protection scope of the patent.

In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the patent and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the patent. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of this patent, it is noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. It is to be noted that all the figures are exemplary representations. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

The patent is described in further detail below with reference to specific embodiments and with reference to the attached drawings.

Example 1

As shown in fig. 1, the plant culture test tube provided in this embodiment includes a tube body 1 and a test tube cap 2 covering the tube body 1, wherein an aperture of an upper end opening 101 of the tube body 1 is larger than an aperture of a bottom end 102, specifically, the aperture of the upper end opening 101 of the tube body 1 is 22mm, and the aperture of the bottom end 102 of the tube body 1 is 19.5 mm; the inner wall of the test tube cap 2 is provided with a plurality of clamping strips 3 which are distributed in a radial shape, and the tops of the clamping strips 3 are provided with bending parts 301; the test tube cap 2 is clamped and covered on the top end of the tube body 1 through the clamping strip 3, and the upper end edge of the tube body 1 is abutted to the bending part 301.

Above-mentioned plant cultivation test tube is with body upper end border and kink butt, and its purpose makes to have the space between test tube cap and the body, the circulation of air of being convenient for, simultaneously, designs into the form that upper end open-ended bore is greater than the bottom bore with the body, and the space is bigger, and the air flow effect is better.

Example 2

As shown in fig. 2-4, the plant culture test tube provided in this embodiment includes a tube body 1 and a test tube cap 2 covering the tube body 1, wherein an aperture of an upper end opening 101 of the tube body 1 is larger than an aperture of a bottom end 102, specifically, the aperture of the upper end opening 101 of the tube body 1 is 22mm, and the aperture of the bottom end 102 of the tube body 1 is 19.5 mm; the inner wall of the test tube cap 2 is provided with a plurality of clamping strips 3 which are distributed in a radial shape, the test tube cap 2 is clamped and covered at the top end of the tube body 1 through the clamping strips 3, and the upper end edge of the tube body 1 is abutted against the bent part 301;

the seed holding support is characterized by further comprising a seed holding support 4, the seed holding support comprises a seed holding table 5 and 2 clamping strips 6, the bottoms of the clamping strips 6 are symmetrically arranged on two sides of the seed holding table 5, and the tops of the clamping strips 6 are provided with return hooks 7; the clamping strips 6 extend into the pipe body 1, the side surfaces of the clamping strips 6 are attached to the inner wall of the pipe body 1, and the back hooks 7 of 2 clamping strips 6 are respectively clamped at the top edge of the pipe body 1; plant seeds 8 are placed on the seed containing platform 5.

The seed containing platform 5 is of a funnel-shaped structure with openings at the upper part and the lower part, the side wall between the upper opening and the lower opening of the seed containing platform 5 is of a structure with meshes, and the opening at the lower part of the seed containing platform 5 is used for fixing the plant seeds 8 by using a fixing material; as shown in fig. 2, the top of the outer wall of the tube body 1 is a closing structure 9 inclined towards the central axis, and the shape of the back hook 7 matches with the closing structure 9.

Because the blocking of returning the hook between the test tube cap of above-mentioned plant cultivation test tube and the body, not the complete closeness, but there is the narrow passageway that the air flows, and the air is from the external space between the adjacent holding strip of earlier via, passes through the narrow passageway between body top surface and the inside top surface of test tube cap again, gets into inside the test tube. The clamping position of the back hook is just positioned between the adjacent clamping strips on the inner wall of the test tube cap, so that the clamping hook cannot influence the covering of the test tube cap.

The funnel-shaped seed holding platform is mainly used for placing culture solution in the tube body, and the fixing material for fixing seeds can generally adopt agar, absorbent cotton balls, sponge and other materials commonly used for fixing plant seeds. After the seeds are fixed by the fixing material, through holes are reserved at the upper end and the lower end of the fixing material for germination and rooting of the seeds.

Example 3

As shown in fig. 5 to 7, the plant culture tube provided in this example is different from that of example 2 in that: the seed containing platform 5 is of a bag-shaped structure, and the shape of the seed containing platform 5 is matched with the shape of the interior of the tube body 1; the top edge of the pipe body 1 is sunken towards the middle shaft to form an annular step 10, and the return hook 7 of the clamping strip 6 is clamped on the vertical side wall 11 of the step 10.

The shape of the seed containing platform (namely a bag-shaped/box-packed structure) is matched with the internal shape of the pipe body, namely, the seed containing platform is attached to the inner wall of the pipe body so as to keep the shape of soil fixed and contain more soil. For example, the thickness of the vertical side wall of the annular step of the embodiment is 1/2 of the thickness of the side wall of the pipe body; when the clamping strip is clamped, the thickness of the part, close to the outer side, of the return hook is 1/2 thick of the side wall of the tube body, so that the part, close to the outer side, of the return hook cannot protrude from the side wall of the tube body, air flow cannot be influenced, and the cover of the test tube cap cannot be influenced.

Example 4

As shown in fig. 8, the present example differs from the provided plant culture tube in that: notches 12 are symmetrically formed in the edge of the top of the pipe body 1, and the 2 return hooks 7 are respectively clamped in the corresponding notches 12. Similarly to example 2, the depth of the notch was 1/2 the thickness of the side wall of the tube, and the thickness of the portion of the back hook adjacent the outside was 1/2 the thickness of the side wall of the tube.

The notch has the effect similar to that of the step, and the back hook of the clamping strip cannot protrude from the side wall of the tube body, so that the air flow cannot be influenced, and the covering of the test tube cap cannot be influenced.

The above embodiments describe the implementation of the present invention in detail, however, the present invention is not limited to the specific details of the above embodiments. Within the scope of the claims and the technical idea of the present invention, various simple modifications and changes can be made to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

Claims

1. The plant culture test tube comprises a tube body and a test tube cap covering the tube body, and is characterized in that the caliber of an opening at the upper end of the tube body is larger than that of the bottom end of the tube body, a plurality of clamping strips distributed in a radial manner are arranged on the inner wall of the test tube cap, and bending parts are arranged at the tops of the clamping strips; the test tube cap is covered on the top end of the tube body through the clamping strip clamp, and the upper end edge of the tube body is abutted to the bending part.

2. The plant cultivation test tube according to claim 1, wherein the upper end opening of the tube body has a bore of 22mm, and the bottom end opening of the tube body has a bore of 19.5 mm.

3. The plant culture test tube of claim 1, further comprising a seed holding bracket, wherein the seed holding bracket comprises a seed holding platform and 2 clamping strips, the bottoms of the clamping strips are symmetrically arranged at two sides of the seed holding platform, and the tops of the clamping strips are provided with return hooks; the clamping strips extend into the pipe body, the side surfaces of the clamping strips are attached to the inner wall of the pipe body, and the return hooks of 2 clamping strips are respectively clamped at the top edge of the pipe body; plant seeds are placed on the seed containing platform.

4. The plant cultivation test tube according to claim 3, wherein the seed holding platform is a funnel-shaped structure with openings at the upper and lower parts, the side wall between the upper and lower openings of the seed holding platform is a structure with meshes, and the opening at the lower part of the seed holding platform is used for fixing the plant seeds by using a fixing material.

5. The plant culture tube of claim 3, wherein the seed platform is a capsule or box-like structure having a shape matching the interior shape of the tube.

6. The plant culture tube of any one of claims 3-5, wherein the top of the outer wall of the tube has a necked-in configuration that is inclined toward the central axis, and the barb is shaped to mate with the necked-in configuration.

7. The plant cultivation test tube of any one of claims 3 to 5, wherein the top edge of the tube body is recessed towards the central axis to form an annular step, and the back hook of the clip strip is clipped on the vertical side wall of the step.

8. The plant cultivation test tube according to any one of claims 3 to 5, wherein the top edge of the tube body is symmetrically provided with notches, and 2 of the hooks are respectively clamped in the corresponding notches.