CN213819308U - Plant tissue culture is with inoculation shovel - Google Patents

Abstract

The utility model provides a plant tissue culture is with inoculation shovel, includes that the bottom is fixed with the inoculation pole of shovel head, its characterized in that: the inoculation pole is the platykurtic, and the embedding has the connecting rod in the inoculation pole left side, connecting rod bottom fixedly connected with rectangular block, inoculation pole left side surface is provided with the spout No. one, and the built-in bolt of spout No. one, the connecting rod rotates to be connected in the bolt No. one, rectangular block embedding shovel is overhead, shovel head rear end face weak point is in shovel head front end face, the rectangular block bottom has certain gradient, and rectangular block front end face is longer than rectangular block rear end face, compares other products on the market, the utility model discloses can adjust the area of contact of shovel head and plant tissue, avoid repetitious operation at the inoculation in-process, arouse cross infection.

Description

Plant tissue culture is with inoculation shovel

Technical Field

The utility model relates to an utensil is used in plant tissue culture, especially relates to an inoculation shovel is used in plant tissue culture.

Background

Plant tissue culture is a new technique for vegetative propagation developed in recent decades, which is based on the concept that plant cells have totipotency, separates desired tissues, organs or cells, protoplasts, etc. from plant bodies, and inoculates them on a culture medium containing various nutrients and phytohormones under aseptic conditions for culture by aseptic manipulation to obtain regenerated whole plants or to produce other products having economic value.

The inoculation shovel mainly can be used for the inoculation process among the plant tissue culture process, and the most length of present inoculation shovel is fixed, and the shovel head is narrow short, only can get a small amount of plant tissue, organ or cell at the inoculation in-process, and protoplast etc. need be taken many times mostly, but the inoculation process needs sterile environment, takes many times not only to increase the infection probability, still produces cross infection easily.

Disclosure of Invention

The utility model aims at solving the problem that the contact area between the shovel head and the plant tissue can not be adjusted in the prior art scheme, and providing an inoculation shovel for plant tissue culture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a plant tissue culture is with inoculation shovel, includes the inoculation pole of bottom fixedly connected with shovel head, the inoculation pole is the platykurtic cuboid, and one side embedding has vice shovel, vice shovel includes the connecting rod, connecting rod bottom fixedly connected with rectangular block, the inoculation pole front side corresponds the connecting rod position and is provided with the spout No. one, the built-in bolt No. one of spout, the connecting rod rotates to be connected in the bolt No. one, the shovel head is bilayer structure, and front end length is greater than rear end length, in the middle of the first bilayer structure of rectangular block embedding shovel, the rectangular block bottom has certain gradient, and longer one side is located the longer one side below of shovel head.

Preferably, the auxiliary shovel, the first sliding groove and the first bolt are symmetrically arranged in two groups by taking the central line of the inoculating rod as a symmetrical line.

Preferably, the inside fixedly connected with fixed block of inoculation pole, the surface is provided with the spout No. two, No. two bolts of spout built-in No. two, be provided with the recess on the fixed block, No. two bolt bottom fixedly connected with tuck, the tuck is located the recess, runs through the fixed block bottom, through No. two spout and No. two bolt's cooperation swing joint in inoculation pole.

Preferably, a bolt is consistent with No. two bolt structures, including the connecting block, connecting block top fixedly connected with installation piece, No. three bolts of installation piece top fixedly connected with are provided with annular arch in the middle of, No. three bolts have the nut through screw thread swing joint.

Preferably, the top end of the inoculation rod is fixedly connected with an extension rod, the extension rod is a cylinder, the surface of the extension rod is provided with external threads, the holding rod is movably connected with the external threads, and the inner wall of the holding rod is provided with internal threads.

Preferably, the inoculation rod, the shovel head, the auxiliary shovel, the first bolt, the fixing block, the cantilever needle, the extension rod, the holding rod and the second bolt are made of high-temperature-resistant materials.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

the utility model discloses a rotate the connecting rod, and then drive the rotation of rectangular block, and then enlarge the area of contact of shovel head and plant tissue, prevent to get kind of emergence cross infection many times.

The utility model discloses still built-in have a slip-stitch, collude when linking to one when plant tissue and can choose to open with the slip-stitch, needn't disinfect for the inoculating needle in addition again, save time.

The utility model discloses the top has still set up the extension rod and with extension rod threaded connection's holding rod, can adjust working length through the length of adjusting extension rod screw in holding rod, uses more in a flexible way.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an expanded view of the shovel head of the present invention;

fig. 3 is a cross-sectional view of a first bolt of the present invention;

FIG. 4 is a schematic view of the connection between the second bolt and the fixing block of the present invention;

fig. 5 is a schematic view of the connection between the shovel head and the rectangular block of the present invention.

In the figure: 1. an inoculation rod; 2. a shovel head; 3. a secondary shovel; 4. a groove; 5. a first bolt; 6. a fixed block; 7. picking a needle; 8. an extension rod; 9. a holding rod; 10. a first chute; 11. a second bolt; 12. a second chute; 31. a connecting rod; 32. a rectangular block; 51. connecting blocks; 52. mounting blocks; 53. a third bolt; 54. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of 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 present invention.

Referring to fig. 1-5, an inoculation shovel for plant tissue culture comprises an inoculation rod 1 with a shovel head 2 fixedly connected to the bottom end, the inoculation rod 1 is a flat cuboid, an auxiliary shovel 3 is embedded in the left side of the inoculation rod 1, the auxiliary shovel 3 comprises a connecting rod 31, a rectangular block 32 is fixedly connected to the bottom of the connecting rod 31, a first chute 10 is arranged on the left side surface of the inoculation rod 1, a first bolt 5 is arranged in the first chute 10, the connecting rod 31 is rotatably connected to the first bolt 5, the auxiliary shovel 3, the first chute 10 and the first bolt 5 are symmetrically arranged in two groups by taking the central line of the inoculation rod 1 as a symmetrical line, the shovel head 2 is of a double-layer structure, the two-layer structure has a certain length difference, the rectangular block 32 is embedded in the double-layer structure of the shovel head 2, the bottom end of the rectangular block 32 has a certain inclination, and the longer side is located below the longer side of the shovel head 2, the arrangement is that when the rectangular block 32 is not unfolded, the bottom end of the shovel head 2 has a certain gradient, and the whole thickness is thinner, so as to conveniently shovel plant tissues, organs or cells, protoplasts and the like, when the top end of the connecting rod 31 is pressed to completely press the top end of the connecting rod 31 into the inoculating rod 1, the using effect is best at this moment, the contact area is largest, when the bottom end of the connecting rod 31 is pressed to completely press the bottom end of the connecting rod 31 into the inoculating rod 1, the rectangular block 32 is completely immersed into the shovel head 2 at this moment, the utility model rotates the connecting rod 31, further drives the rectangular block 32 to rotate, further enlarges the contact area of the shovel head 2 and the plant tissues, and prevents cross infection caused by multiple seed taking, the utility model can also push the rectangular block 32 out of the inner cavity of the shovel head 2 by pushing the first bolt 5, which can play the effect of prolonging the length of the shovel head 2, and can also enlarge the contact area of the shovel head 2 and the plant tissues, preventing cross infection of multiple seed taking.

The inside fixedly connected with fixed block 6 of inoculation pole 1, fixed block 6 also can play the effect of stopper, avoids connecting rod 31 upper end or lower extreme to deepen inside inoculation pole 1, leads to using inconveniently, inoculation pole 1 surface is provided with No. two spouts 12, and No. two spouts 12 embeds No. two bolts 11, be provided with recess 4 on the fixed block 6, recess 4 embeds the tucket 7, the tucket 7 runs through fixed block 6 bottom, No. two bolt 11 bottom fixed connection is on the tucket 7 top, the tucket 7 through No. two spouts 12 and No. two bolt 11's cooperation swing joint in inoculation pole 1, when plant tissue colludes to link one, promotes No. two bolts 11 and then releases the tucket 7, then can choose the plant tissue that links together with the tucket 7, needn't give the inoculation needle disinfection in addition again, save time.

The first bolt 5 is consistent with the second bolt 11 in structure and comprises a connecting block 51, a mounting block 52 is fixedly connected to the top end of the connecting block 51, a third bolt 53 is fixedly connected to the top end of the mounting block 52, the third bolt 53 is movably connected with a nut 54 through threads, pressing force applied to the inoculating rod 1 by the nut 54 can be changed by adjusting the screwing depth of the third bolt 53 into the nut 54, relative sliding is less likely to occur as the force is larger, an annular bulge is arranged in the middle of the mounting block 52, a positioning effect is achieved, and the first bolt 5 or the second bolt 11 is prevented from falling off from the first sliding groove 10 or the second sliding groove 12.

1 top of inoculation pole is fixedly connected with extension rod 8 still, extension rod 8 is the cylinder, and the surface is provided with the external screw thread, extension rod 8 has holding rod 9 through external screw thread swing joint, 9 inner walls of holding rod are provided with the internal thread, can adjust working length through the length of adjusting 8 screw in holding rod 9 of extension rod, and it is more nimble to use.

The utility model discloses all structures all adopt high temperature resistant material, prevent to damage in the high temperature disinfection process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a plant tissue culture is with inoculation shovel, includes inoculation pole (1) of bottom fixedly connected with shovel head (2), its characterized in that: the inoculation rod (1) is a flat cuboid, an auxiliary shovel (3) is embedded into one side of the inoculation rod, the auxiliary shovel (3) comprises a connecting rod (31), and the bottom of the connecting rod (31) is fixedly connected with a rectangular block (32);

a first sliding groove (10) is formed in the front side of the inoculation rod (1) corresponding to the connecting rod (31), a first bolt (5) is arranged in the first sliding groove (10), and the connecting rod (31) is rotatably connected to the first bolt (5);

shovel head (2) are bilayer structure, and front end length is greater than rear end length, rectangle piece (32) embedding shovel head (2) bilayer structure is middle, rectangle piece (32) bottom has certain gradient, and longer one side is located shovel head (2) longer one side below.

2. The inoculating shovel for plant tissue culture according to claim 1, characterized in that: the auxiliary shovel (3), the first sliding groove (10) and the first bolt (5) are symmetrically arranged in two groups by taking the central line of the inoculating rod (1) as a symmetrical line.

3. The inoculating shovel for plant tissue culture according to claim 1, characterized in that: the inoculation pole (1) inside fixedly connected with fixed block (6), the surface is provided with No. two spout (12), No. two spout (12) built-in No. two bolt (11), be provided with recess (4) on fixed block (6), No. two bolt (11) bottom fixedly connected with slip-stitch (7), slip-stitch (7) are located recess (4), run through fixed block (6) bottom, through No. two spout (12) and No. two cooperation swing joint in inoculation pole (1) of bolt (11).

4. An inoculating shovel for plant tissue culture according to claim 3, characterized in that: bolt (5) are unanimous with No. two bolt (11) structures, including connecting block (51), connecting block (51) top fixedly connected with installation piece (52), installation piece (52) top fixedly connected with No. three bolt (53), the centre is provided with cyclic annular arch, No. three bolt (53) have nut (54) through screw thread swing joint.

5. The inoculating shovel for plant tissue culture according to claim 1, characterized in that: the inoculation pole (1) top fixedly connected with extension rod (8), extension rod (8) are the cylinder, and the surface is provided with the external screw thread, has holding rod (9) through external screw thread swing joint, holding rod (9) inner wall is provided with the internal thread.

6. The inoculating shovel for plant tissue culture according to claim 1, characterized in that: the inoculation rod (1), the shovel head (2), the auxiliary shovel (3), the first bolt (5), the fixing block (6), the ram (7), the extension rod (8), the holding rod (9) and the second bolt (11) are made of high-temperature-resistant materials.

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