CN213197658U

CN213197658U - Plant tissue slicing device for high school creatures

Info

Publication number: CN213197658U
Application number: CN202021348506.9U
Authority: CN
Inventors: 徐鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-05-14
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a plant tissue section device for high school biology, including section device body, slicing table, support frame, slicing stand, scale mark, knife rest, mounting groove and slicing knife, be provided with the slicing stand on the section device body, and the both sides of slicing stand top all weld the support frame to the inboard screw connection of support frame has 2 spacing framves, the inboard of spacing frame is provided with the slicing stand, and the lower part welding of slicing stand one side has the pointer, and the pointer is close to the up end of slicing stand one side and is provided with the scale mark, the welding of the both sides upper portion of slicing stand has the guide block, and the guide block is located the inside adjustment tank of spacing frame to the both sides of slicing stand lower extreme are located the spout of slicing stand upper end. This plant tissue section device for high school's biology can fix the plant of different shapes before the section is handled, and the convenient section operation to the plant, the simple operation, convenience to can protect the student.

Description

Plant tissue slicing device for high school creatures

Technical Field

The utility model relates to a plant tissue section technical field specifically is a plant tissue section device for high school's biology.

Background

In the biological experiment of high school, when introducing the inner structure of plant, need carry out the section processing to the plant earlier, then, can observe the inner structure of section back plant tissue through the microscope, make biological teaching more directly perceived lively.

But current plant tissue device for high school's biology is when handling the plant tissue section, and is inconvenient to fix different shape plants, can not be fine carry out the section operation to plant tissue, and the section operation is slow, influences teaching efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plant tissue section device for high school is biological to solve the current plant tissue section device for high school is biological that proposes in the above-mentioned background, when slicing into slices the plant tissue and handling, inconvenient fix different shape plants, can not be fine carry out the operation of cutting into slices to plant tissue, and the operation of cutting into slices is slow, influences the problem of teaching efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plant tissue section device for high school's biology, includes section device body, slicing table, support frame, slicing rack, scale mark, knife rest, mounting groove and slicing knife, be provided with the slicing table on the section device body, and the both sides of slicing table top all weld the support frame to the inboard screw connection of support frame has 2 spacing framves, the inboard of spacing frame is provided with the slicing rack, and the lower part welding of slicing rack one side has the pointer, and the pointer is close to the up end of slicing rack one side and is provided with the scale mark, the welding of the both sides upper portion of slicing rack has the guide block, and the guide block is located the inside adjustment tank of spacing frame to the both sides of slicing rack lower extreme are located the spout of slicing rack upper end.

Preferably, the upper end face of the slicing table is uniformly distributed with fixing holes, and the hole depth of the fixing holes is smaller than the thickness of the slicing table.

Preferably, the limiting frame is arranged horizontally, an adjusting groove penetrates through the limiting frame, and the height of the adjusting groove is the same as the thickness of the guide block.

Preferably, the inside of slicing frame has been seted up spacing mouth, and the inside interlude of spacing mouth has the support column to the top screwed connection of support column has the press plate, and the cover is equipped with the spring on the support column between press plate and the slicing frame simultaneously.

Preferably, the fixing hole is provided with a fixing needle, and the needle head at the bottom of the fixing needle is in interference fit with the fixing hole.

Preferably, the lower extreme welding of support column has the knife rest, and the knife rest is located the collecting storage of slicing rack bottom to the mounting groove has been seted up to the lower part of knife rest, and mounting groove department has the slicing knife through the fix with screw simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the plant tissue slicing device for high school creatures can fix plants in different shapes before slicing treatment, is convenient for slicing the plants, is convenient and fast to operate and protect students;

1. the upper end surface of the slicing table is provided with a plurality of fixing holes which are arranged at equal intervals, the fixing holes are matched and connected with the fixing needles, the side of a plant to be sliced can be fixed, and the fixing needles are inserted into different fixing holes through the needle heads at the lower parts of the fixing needles, so that plant tissues with different shapes and thicknesses can be fixed;

2. the limiting frame provided with the adjusting groove is arranged on the inner side of the supporting frame, the limiting frame plays a role of being matched and connected with the guide blocks on the two sides of the slicing frame, the lower end of the slicing frame is in sliding connection with the sliding groove in the upper end of the slicing table, the slicing frame can stably slide, and the pointer on the lower end of the slicing frame is matched with the scale mark on the slicing table, so that the fixed-distance slicing of plant tissues can be realized;

3. be provided with the pressing plate at the top of slicer frame, run through the slicer frame through the support column according to the pressing plate below, the accessible pushes down the pressing plate, realizes that the pressing plate drives the slicing knife on the support column lower extreme knife rest and carries out the section operation to plant tissue, and knife rest and slicing knife are located the storage bin of slicer frame lower extreme, and the effectual contact of having avoided student's hand and knife rest and slicing knife is favorable to the protection to the student.

Drawings

FIG. 1 is a schematic side view of the slicing apparatus of the present invention;

FIG. 2 is a schematic top view of the slicing apparatus of the present invention;

FIG. 3 is a schematic cross-sectional structural view of the slicing apparatus of the present invention;

FIG. 4 is an enlarged schematic view of point A of FIG. 3 according to the present invention;

fig. 5 is a schematic view of the connection structure of the knife holder, the mounting groove and the slicing knife of the present invention.

In the figure: 1. a slicing device body; 2. a slicing table; 3. a support frame; 4. a limiting frame; 5. an adjustment groove; 6. a slicing frame; 7. a guide block; 8. a pointer; 9. a spring; 10. a pressing plate; 11. scale lines; 12. a chute; 13. a fixing hole; 14. a fixing pin; 15. a support pillar; 16. a limiting port; 17. a storage bin; 18. a tool holder; 19. mounting grooves; 20. a slicing knife; 21. a needle.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a plant tissue slicing device for high school creatures comprises a slicing device body 1, a slicing table 2, a support frame 3, a limiting frame 4, an adjusting groove 5, a slicing frame 6, a guide block 7, a pointer 8, a spring 9, a pressing plate 10, a scale mark 11, a sliding groove 12, a fixing hole 13, a fixing needle 14, a support column 15, a limiting port 16, a storage bin 17, a cutter frame 18, a mounting groove 19, a slicing knife 20 and a needle 21, wherein the slicing device body 1 is provided with the slicing table 2, the support frame 3 is welded on two sides above the slicing table 2, 2 limiting frames 4 are screwed on the inner sides of the support frame 3, the slicing frame 6 is arranged on the inner sides of the limiting frames 4, the pointer 8 is welded on the lower portion of one side of the slicing frame 6, the scale mark 11 is arranged on the upper end face of the pointer 8 close to one side of the slicing table 2, the guide blocks 7 are welded on the upper portions of two sides of the slicing frame 6, and the guide blocks 7 are positioned in the adjusting, and both sides of the lower end of the slicing frame 6 are positioned in the slide grooves 12 at the upper end of the slicing table 2.

The up end evenly distributed of slicing machine 2 has fixed orifices 13, and the hole depth of fixed orifices 13 is less than slicing machine 2's thickness, is provided with fixed needle 14 on the fixed orifices 13, and is interference fit between the syringe needle 21 of fixed needle 14 bottom and the fixed orifices 13, sets up like this and plays and punctures fixed effect to placing the plant tissue on slicing machine 2, is favorable to fixing the plant tissue of different shapes.

Spacing 4 sets up for the level, and spacing 4 inside runs through and is provided with adjustment tank 5 to adjustment tank 5's height is the same with the thickness of guide block 7, sets up like this and plays the effect that makes slide 6 keep the level to stabilize the slip, and then the removal of control slide 6 bottom storage compartment 17 interior knife rest 18 and slicing knife 20.

Spacing mouth 16 has been seted up to slicer frame 6's inside, and the inside interlude of spacing mouth 16 has support column 15, and the top screwed connection of support column 15 has press plate 10, the cover is equipped with spring 9 on press plate 10 and the support column 15 between slicer frame 6 simultaneously, the lower extreme welding of support column 15 has knife rest 18, and knife rest 18 is located the collecting storage 17 of slicer frame 6 bottom, and mounting groove 19 has been seted up to knife rest 18's lower part, 19 departments of mounting groove have slicer 20 through the fix with screw simultaneously, set up the moving down of knife rest 18 and slicer 20 in the control collecting storage 17 like this, and then realize the operation of slicing into slices of plant tissue on slicer table 2.

The working principle is as follows: when the plant tissue slicing device for senior high school creatures is used, as shown in fig. 1-2, plant tissue to be sliced is firstly flatly placed on a slicing table 2, one end of the plant tissue is enabled to be tightly attached to a support frame 3 at one end with zero scale of a scale mark 11, then, as shown in fig. 2-4, a needle head 21 at the bottom end of a fixing needle 14 is punctured through the plant tissue from the upper side, the needle head 21 enters a fixing hole 13 below the plant tissue, then, the other end or the corner of the plant tissue is punctured through the other fixing needles 14 in the same way, the plant tissue can be leaves or roots of the plant, as shown in fig. 1-4, after the plant tissue is fixed, at the moment, students can push the slicing frame 6 from the left and the right, the slicing frame 6 moves in an adjusting groove 5 in the middle of a limiting frame 4 through guide blocks 7 on two sides of the slicing frame 6, two sides of the bottom of the slicing frame 6 move in sliding grooves 12, when the device is moved, the pointer 8 at the lower part of the slicing frame 6 can be moved to the position of the scale mark 11 on the slicing table 2 through the pointer 8 at the lower part of the slicing frame 6, after the pointer 8 at the lower part of the slicing frame 6 is moved to a corresponding scale, the slicing frame 6 is stopped to be moved, the pressing plate 10 is pressed downwards, the pressing plate 10 drives the supporting column 15 to move downwards in the limiting opening 16 in the slicing frame 6, the supporting column 15 drives the knife rest 18 at the bottom end of the supporting column to drive the slicing knife 20 to move downwards from the storage bin 17, so as to slice the plant tissue on the slicing table 2, after slicing is completed, the spring 9 pushes up the pressing plate 10 upwards, the pressing plate 10 drives the knife rest 18 and the slicing knife 20 to reset through the supporting column 15, so as to complete a series of operations of the high and high school biological plant tissue slicing device, and the content not described in detail in the specification belongs to.

It should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, and are only used for the convenience of simplifying the description of the present invention, but do not indicate or imply that the device or element to which the present invention is applied must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the scope of the present invention, the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the descriptions of the specification and the drawings, the specific connection modes of the various parts are realized by conventional means such as bolts, rivets, welding, etc. which are well-known in the art, and the machines, parts and devices are all adopted in the prior art, the conventional model, together with the circuit connections, are conventional in the art and will not be described in detail here.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a plant tissue section device for high school's biology, includes section device body (1), slicing table (2), support frame (3), slicing frame (6), scale mark (11), knife rest (18), mounting groove (19) and slicing knife (20), its characterized in that: be provided with slicing table (2) on slicing apparatus body (1), and the both sides of slicing table (2) top all weld support frame (3) to the inboard screw connection of support frame (3) has 2 spacing (4), the inboard of spacing (4) is provided with slicing frame (6), and the lower part welding of slicing frame (6) one side has pointer (8), and pointer (8) are close to the up end of slicing table (2) one side and are provided with scale mark (11), the welding of the both sides upper portion of slicing frame (6) has guide block (7), and guide block (7) are located inside adjustment tank (5) of spacing (4) to the both sides of slicing frame (6) lower extreme are located spout (12) of slicing table (2) upper end.

2. The plant tissue slice apparatus for senior high school creatures as claimed in claim 1, wherein: fixing holes (13) are uniformly distributed on the upper end face of the slicing table (2), and the hole depth of each fixing hole (13) is smaller than the thickness of the slicing table (2).

3. The plant tissue slice apparatus for senior high school creatures as claimed in claim 1, wherein: the limiting frame (4) is horizontally arranged, an adjusting groove (5) penetrates through the inside of the limiting frame (4), and the height of the adjusting groove (5) is the same as the thickness of the guide block (7).

4. The plant tissue slice apparatus for senior high school creatures as claimed in claim 1, wherein: spacing mouthful (16) have been seted up to the inside of slicer frame (6), and the inside interlude of spacing mouthful (16) has support column (15) to the top screwed connection of support column (15) has pressing panel (10), and the cover is equipped with spring (9) on support column (15) between pressing panel (10) and slicer frame (6) simultaneously.

5. The plant tissue slice apparatus for senior high school creatures as claimed in claim 2, wherein: the fixing hole (13) is provided with a fixing needle (14), and the needle head (21) at the bottom of the fixing needle (14) is in interference fit with the fixing hole (13).

6. The plant tissue slice apparatus for senior high school creatures as claimed in claim 4, wherein: the lower extreme welding of support column (15) has knife rest (18), and knife rest (18) are located storage bin (17) of slicing frame (6) bottom to mounting groove (19) have been seted up to the lower part of knife rest (18), and mounting groove (19) department has slicing knife (20) through the fix with screw simultaneously.