CN105058434B - It is easy to the clamp type microtome knife that plant tissue is easily cut into slices - Google Patents
It is easy to the clamp type microtome knife that plant tissue is easily cut into slices Download PDFInfo
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- CN105058434B CN105058434B CN201510506802.4A CN201510506802A CN105058434B CN 105058434 B CN105058434 B CN 105058434B CN 201510506802 A CN201510506802 A CN 201510506802A CN 105058434 B CN105058434 B CN 105058434B
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Abstract
The invention discloses and a kind of be easy to the clamp type microtome knife that plant tissue is easily cut into slices.Including left clamping plate and right clamping plate, between left clamping plate and right clamping plate, it is provided with torque spring；The right-hand member of the bottom of left clamping plate is provided with left clamping plate boss, the left end of the bottom of right clamping plate is provided with right clamping plate boss, the right side of left clamping plate boss is provided with left blade, the middle part of left blade is provided with left boss, the lower end in the left side of left boss is provided with left blade, the left side of right clamping plate boss is provided with right blade, and the middle part of right blade is provided with right boss, and the lower end on the right side of right boss is provided with right blade；The width dimensions of left boss and the width dimensions of right boss are respectively 2 10 μm, keep the spacing of 4 20 μm when making between left blade and right blade between the bottom of the bottom of left clamping plate and right clamping plate in closure state.The present invention is not only convenient for hand-held, and the thin slice thickness of the plant tissue being cut into is consistent, can save the substantial amounts of time.
Description
Technical field
The present invention relates to plant tissue slice manufacture technology field, a kind of be easy to the clamp type microtome knife that plant tissue is easily cut into slices.
Background technology
In botany teaching, scientific research, plant tissue need to be cut into the thin slice of 4-20 μ m-thick, for optical microscope microscopy on slide.Slicing mode includes freehand section and microtome.The cutter that freehand section uses is typically two-edged knife or one side cutter.During section, not only cutter is difficult to hand-held, and the thin slice being cut into often thickness differs, and wastes the substantial amounts of time.
Summary of the invention
Present invention aim to address weak point of the prior art, it is provided that a kind of be not only convenient for the plant tissue slice cutter that thin slice thickness that is hand-held and that be cut into is consistent, the substantial amounts of time can be saved.
nullThe technical scheme is that to manufacture and design and a kind of be easy to the clamp type microtome knife that plant tissue is easily cut into slices，Including left clamping plate and right clamping plate，It is provided with torque spring between described left clamping plate and right clamping plate，The right-hand member on the top of left clamping plate is set to left tilted surface from left to right，The left end on the top of right clamping plate is set to right tilted surface from right to left，The right-hand member at the middle part of left clamping plate is provided with left semicircle shape big groove along its length，The right-hand member at the middle part of left clamping plate is provided with left semicircle shape big groove along its length，The left end at the middle part of right clamping plate is provided with the right semicircular big groove corresponding with left semicircle shape big groove along its length，The left end of the middle and lower part of left clamping plate is provided with the little groove of left semicircle shape along its length，The right-hand member of the middle and lower part of right clamping plate is provided with the little groove of right semicircular of groove little with left semicircle shape mirror image each other along its length，After the turn of described torque spring is located in left semicircle shape big groove and right semicircular big groove，A left side for torque spring、Right two ends be located in the little groove of left semicircle shape and the little groove of right semicircular respectively，The left clamping plate of pressure and the top of right clamping plate are pressed by finger，Open between bottom and the bottom of right clamping plate of left clamping plate，When unclamping finger，In closure state under the elastic force effect of torque spring between bottom and the bottom of right clamping plate of left clamping plate.
The right-hand member of the bottom of described left clamping plate is provided with left clamping plate boss, the left end of the bottom of right clamping plate is provided with and the right clamping plate boss of left clamping plate boss mirror image each other, the right side of described left clamping plate boss is provided with left blade, the middle part of described left blade is provided with left boss along its length, the lower end in the left side of described left boss is provided with into a single integrated structure left blade, the left side of described right clamping plate boss is provided with right blade, the middle part of described right blade is provided with right boss along its length, the lower end on the right side of described right boss is provided with into a single integrated structure right blade, the bottom of left blade flushes with the bottom of right blade, left blade is the most parallel with right blade, symmetrical structure.
The width dimensions of described left boss and the width dimensions of right boss are respectively 2-10 μm, the spacing of 4-20 μm is kept, it is simple to plant tissue is cut into the thin slice that gauge is 4-20 μm when making between left blade and right blade between the bottom of the bottom of left clamping plate and right clamping plate in closure state.
The centrage of the right-hand member of the bottom of described left clamping plate is provided with arc inserting column, the centrage of the left end of the bottom of right clamping plate is provided with the slot corresponding, adaptive with arc inserting column, along with opening between bottom and the bottom of right clamping plate of left clamping plate, arc inserting column can be extracted in slot, along with the Guan Bi between bottom and the bottom of right clamping plate of left clamping plate, arc inserting column can insert in slot.
Before the bottom of described left clamping plate, the left end at rear two ends is provided with two left round recesseds, the right-hand member of described left round recessed is provided with the left round tube hole communicated, before the bottom of described right clamping plate, the right-hand member at rear two ends is provided with two right round recesseds, the left end of described right round recessed is provided with the right round tube hole communicated, the left blade corresponding with two left round tube holes is provided with two left screw rods, two left screw rods use nut check after being each passed through two left round tube holes in left round recessed, the right blade corresponding with two right round tube holes is provided with two right screw rods, two right screw rods use nut check after being each passed through two right round tube holes in right round recessed.
Owing to using clamp type structure, between bottom and the bottom of right clamping plate of left clamping plate under elastic force effect in closure state time, it is simple to plant tissue is cut into the thin slice that thickness is consistent by the left blade of the most parallel, symmetrical structure and right blade；When opening between bottom and the bottom of right clamping plate of left clamping plate, it is simple to the thin slice cut is taken out between left blade and right blade.
Owing to the middle part of left blade is provided with left boss along its length, left blade is arranged on the lower end in the left side of left boss, the middle part of right blade is provided with right boss along its length, right blade is arranged on the lower end on the right side of right boss, and the left width dimensions of boss and the width dimensions of right boss are respectively 2-10 μm, the spacing of 4-20 μm is kept, it is simple to plant tissue is cut into the thin slice that gauge is 4-20 μm when making between left blade and right blade between the bottom of the bottom of left clamping plate and right clamping plate in closure state.
Owing to the centrage of the right-hand member of the bottom of left clamping plate is provided with arc inserting column, the centrage of the left end of the bottom of right clamping plate is provided with the slot corresponding, adaptive with arc inserting column, along with the Guan Bi between bottom and the bottom of right clamping plate of left clamping plate, after arc inserting column inserts in slot, can ensure that left clamping plate and right clamping plate will not occur forward and backward dislocation, so that it is guaranteed that the bottom of left blade flushes all the time with the bottom of right blade, be conducive to improving chipping qualities.
Owing to the bottom of left clamping plate and the bottom of right clamping plate are respectively equipped with two left round recesseds and two right round recesseds, two left round recesseds and two right round recesseds are respectively equipped with two the left round tube holes and two right round tube holes communicated, correspondence position on left blade and right blade is respectively equipped with two left screw rods and two right screw rods, and in two left round recesseds and two right round recesseds, use nut check respectively, it is simple to left blade and the dismounting when abrasion of right blade, replacing.
The invention has the beneficial effects as follows: after using said structure, be not only convenient for hand-held, and the thin slice thickness of the plant tissue being cut into is consistent, can save the substantial amounts of time.
Accompanying drawing explanation
The concrete structure of the present invention is given by below example and accompanying drawing thereof.
Fig. 1 is the A-A sectional view of the concrete structure of the present invention.
Fig. 2 is the B-B sectional view of the concrete structure of the present invention.
Fig. 3 is the structural representation of the concrete structure of the present invention.
Fig. 4 is the K direction view of the concrete structure of the present invention.
In figure, 1 is left tilted surface, and 2 is right tilted surface, and 3 is right clamping plate, 4 is right semicircular big groove, and 5 is the little groove of right semicircular, and 6 is slot, 7 is right clamping plate boss, and 8 is right blade, and 9 is right boss, 10 is right blade, and 11 is left blade, and 12 is left boss, 13 is left blade, and 14 is left clamping plate boss, and 15 is the little groove of left semicircle shape, 16 is arc inserting column, 17 is left semicircle shape big groove, and 18 is torque spring, and 19 is left clamping plate, 20 is right round recessed, 21 is right screw rod, and 22 is right round tube hole, and 23 is left round tube hole, 24 is left screw rod, and 25 is left round recessed.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
nullEmbodiment: as shown in drawings，Manufacture and design and a kind of be easy to the clamp type microtome knife that plant tissue is easily cut into slices，Including left clamping plate 19 and right clamping plate 3，It is provided with torque spring 18 between left clamping plate 19 and right clamping plate 3，The right-hand member on the top of left clamping plate 19 is set to left tilted surface 1 from left to right，The left end on the top of right clamping plate 3 is set to right tilted surface 2 from right to left，The right-hand member at the middle part of left clamping plate 19 is provided with left semicircle shape big groove 17 along its length，The left end at the middle part of right clamping plate 3 is provided with the right semicircular big groove 4 corresponding with left semicircle shape big groove 17 along its length，The left end of the middle and lower part of left clamping plate 19 is provided with the little groove of left semicircle shape 15 along its length，The right-hand member of the middle and lower part of right clamping plate 3 is provided with the little groove of right semicircular 5 of groove 15 each other mirror image little with left semicircle shape along its length，After the turn of torque spring 18 is located in left semicircle shape big groove 17 and right semicircular big groove 4，A left side for torque spring 18、Right two ends be located in the little groove of left semicircle shape 15 and the little groove of right semicircular 5 respectively，The left clamping plate 19 of pressure and the top of right clamping plate 3 are pressed by finger，Open between bottom and the bottom of right clamping plate 3 of left clamping plate 19，When unclamping finger，In closure state under the elastic force effect of torque spring 18 between bottom and the bottom of right clamping plate 3 of left clamping plate 19.
The right-hand member of the bottom of left clamping plate 19 is provided with left clamping plate boss 14, the left end of the bottom of right clamping plate 3 is provided with and the right clamping plate boss 7 of left clamping plate boss 14 mirror image each other, the right side of left clamping plate boss 14 is provided with left blade 13, the middle part of left blade 13 is provided with left boss 12 along its length, the lower end in the left side of left boss 12 is provided with into a single integrated structure left blade 11, the left side of right clamping plate boss 7 is provided with right blade 8, the middle part of right blade 8 is provided with right boss 9 along its length, the lower end on the right side of right boss 9 is provided with into a single integrated structure right blade 10, the bottom of left blade 11 flushes with the bottom of right blade 10, left blade 13 is the most parallel with right blade 8, symmetrical structure.
The width dimensions of left boss 12 and the width dimensions of right boss 9 are respectively 5 μm, the spacing of 10 μm is kept, it is simple to plant tissue is cut into the thin slice that gauge is 10 μm when making between left blade 11 and right blade 10 between the bottom and the bottom of right clamping plate 3 of left clamping plate 19 in closure state.
The centrage of the right-hand member of the bottom of left clamping plate 19 is provided with arc inserting column 16, the centrage of the left end of the bottom of right clamping plate 3 is provided with the slot 6 corresponding, adaptive with arc inserting column 16, along with opening between bottom and the bottom of right clamping plate 3 of left clamping plate 19, arc inserting column 16 can be extracted in slot 6, along with the Guan Bi between bottom and the bottom of right clamping plate 3 of left clamping plate 19, arc inserting column 16 can insert in slot 6.
Before the bottom of left clamping plate 19, the left end at rear two ends is provided with two left round recesseds 25, the right-hand member of left round recessed 25 is provided with the left round tube hole 23 communicated, before the bottom of right clamping plate 3, the right-hand member at rear two ends is provided with two right round recesseds 20, the left end of right round recessed 20 is provided with the right round tube hole 22 communicated, the left blade 13 corresponding with two left round tube holes 23 is provided with two left screw rods 24, two left screw rods 24 use nut check after being each passed through two left round tube holes 23 in left round recessed 25, the right blade 8 corresponding with two right round tube holes 22 is provided with two right screw rods 21, two right screw rods 21 use nut check after being each passed through two right round tube holes 22 in right round recessed 20.
The working condition of the present invention is: the left clamping plate of hand-held clip body and right clamping plate, the bottom of left blade and the bottom of right blade are directed at plant tissue simultaneously and vertically brush away, then the left clamping plate of pressure and the top of right clamping plate are pressed by finger, make to open between the bottom of left clamping plate and the bottom of right clamping plate, the thin slice cut is taken out between left blade and right blade, i.e. can get the plant tissue thin slice that gauge is 10 μm.
Claims (3)
- null1. it is easy to the clamp type microtome knife that plant tissue is easily cut into slices，It is characterized in that: include left clamping plate (19) and right clamping plate (3)，Torque spring (18) it is provided with between described left clamping plate (19) and right clamping plate (3)，The right-hand member on the top of left clamping plate (19) is set to left tilted surface (1) from left to right，The left end on the top of right clamping plate (3) is set to right tilted surface (2) from right to left，The right-hand member at the middle part of left clamping plate (19) is provided with left semicircle shape big groove (17) along its length，The left end at the middle part of right clamping plate (3) is provided with the right semicircular big groove (4) corresponding with left semicircle shape big groove (17) along its length，The left end of the middle and lower part of left clamping plate (19) is provided with the little groove of left semicircle shape (15) along its length，The right-hand member of the middle and lower part of right clamping plate (3) is provided with groove little with left semicircle shape (15) the little groove of the right semicircular of mirror image (5) each other along its length，After the turn of described torque spring (18) is located in left semicircle shape big groove (17) and right semicircular big groove (4)，A left side for torque spring (18)、Right two ends be located in the little groove of left semicircle shape (15) and the little groove of right semicircular (5) respectively，The left clamping plate of pressure (19) and the top of right clamping plate (3) is pressed by finger，Open between bottom and the bottom of right clamping plate (3) of left clamping plate (19)，When unclamping finger，In closure state under the elastic force effect of torque spring (18) between bottom and the bottom of right clamping plate (3) of left clamping plate (19)；nullThe right-hand member of the bottom of described left clamping plate (19) is provided with left clamping plate boss (14)，The left end of the bottom of right clamping plate (3) is provided with and the right clamping plate boss (7) of left clamping plate boss (14) mirror image each other，The right side of described left clamping plate boss (14) is provided with left blade (13)，The middle part of described left blade (13) is provided with left boss (12) along its length，The lower end in the left side of described left boss (12) is provided with into a single integrated structure left blade (11)，The left side of described right clamping plate boss (7) is provided with right blade (8)，The middle part of described right blade (8) is provided with right boss (9) along its length，The lower end on the right side of described right boss (9) is provided with into a single integrated structure right blade (10)，The bottom of left blade (11) flushes with the bottom of right blade (10)，Left blade (13) is the most parallel with right blade (8)、Symmetrical structure；The width dimensions of described left boss (12) and the width dimensions of right boss (9) are respectively 2-10 μm, the spacing of 4-20 μm is kept, it is simple to plant tissue is cut into the thin slice that gauge is 4-20 μm when making between left blade (11) and right blade (10) between the bottom of the bottom of left clamping plate (19) and right clamping plate (3) in closure state.
- The most according to claim 1 it is easy to the clamp type microtome knife that plant tissue is easily cut into slices, it is characterized in that: the centrage of the right-hand member of the bottom of described left clamping plate (19) is provided with arc inserting column (16), the centrage of the left end of the bottom of right clamping plate (3) is provided with corresponding with arc inserting column (16), adaptive slot (6), along with opening between bottom and the bottom of right clamping plate (3) of left clamping plate (19), arc inserting column (16) can be extracted in slot (6), along with the Guan Bi between bottom and the bottom of right clamping plate (3) of left clamping plate (19), arc inserting column (16) can insert in slot (6).
- nullThe most according to claim 1 it is easy to the clamp type microtome knife that plant tissue is easily cut into slices，It is characterized in that，Before the bottom of described left clamping plate (19)、The left end at rear two ends is provided with two left round recesseds (25)，The right-hand member of described left round recessed (25) is provided with the left round tube hole (23) communicated，Before the bottom of described right clamping plate (3)、The right-hand member at rear two ends is provided with two right round recesseds (20)，The left end of described right round recessed (20) is provided with the right round tube hole (22) communicated，The left blade (13) corresponding with two left round tube holes (23) is provided with two left screw rods (24)，Two left screw rods (24) use nut check after being each passed through two left round tube holes (23) in left round recessed (25)，The right blade (8) corresponding with two right round tube holes (22) is provided with two right screw rods (21)，Two right screw rods (21) use nut check after being each passed through two right round tube holes (22) in right round recessed (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506802.4A CN105058434B (en) | 2015-08-19 | 2015-08-19 | It is easy to the clamp type microtome knife that plant tissue is easily cut into slices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506802.4A CN105058434B (en) | 2015-08-19 | 2015-08-19 | It is easy to the clamp type microtome knife that plant tissue is easily cut into slices |
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| Publication Number | Publication Date |
|---|---|
| CN105058434A CN105058434A (en) | 2015-11-18 |
| CN105058434B true CN105058434B (en) | 2016-08-03 |
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| CN201510506802.4A Active CN105058434B (en) | 2015-08-19 | 2015-08-19 | It is easy to the clamp type microtome knife that plant tissue is easily cut into slices |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5075973A (en) * | 1989-08-05 | 1991-12-31 | A. BORNER GmbH | Device for cutting fruit, vegetables, or the like into slices |
| CN1049817A (en) * | 1989-08-30 | 1991-03-13 | 中国人民解放军空军兰州医院 | Biological section cutting tool |
| DE4331617A1 (en) * | 1993-09-17 | 1995-03-23 | Schade Kg | Hand-guided cutting tool |
| CN104771194B (en) * | 2015-04-21 | 2017-10-27 | 江汉大学 | A kind of clamp type pathologic sampling handle of a knife |
| CN204831824U (en) * | 2015-08-19 | 2015-12-02 | 罗叶叶 | Clip formula slicing knife convenient to light section of plant tissue |
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- 2015-08-19 CN CN201510506802.4A patent/CN105058434B/en active Active
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Effective date of registration: 20171124 Address after: 221300 Xuzhou City, Jiangsu Province, Pizhou City, eight Road Town, the village of Hou Ying Village a group Patentee after: Xuzhou Fengze Plastic Co. Ltd Address before: Longyan City, Fujian Province, 364300 West Wuping County Road 27 Patentee before: Luo Yeye |
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Effective date of registration: 20180802 Address after: 244000 Lu Cun new village, Tongguan mountain, Tongling, Anhui Patentee after: Anhui yingnuo Management Consulting Co., Ltd. Address before: 221300 a group of Hou Ying Village, eight Road Town, Pizhou City, Xuzhou, Jiangsu Patentee before: Xuzhou Fengze Plastic Co. Ltd |