CN105067373B - A kind of clamp type plant tissue slice knife - Google Patents
A kind of clamp type plant tissue slice knife Download PDFInfo
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- CN105067373B CN105067373B CN201510506811.3A CN201510506811A CN105067373B CN 105067373 B CN105067373 B CN 105067373B CN 201510506811 A CN201510506811 A CN 201510506811A CN 105067373 B CN105067373 B CN 105067373B
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- blade
- square plate
- clamping piece
- intermediate plate
- boss
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- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
Abstract
The invention discloses a kind of clamp type plant tissue slice knife.Including left intermediate plate and right clamping piece, rotating shaft and torque spring are provided between left intermediate plate and right clamping piece, the bottom of left intermediate plate and the bottom of right clamping piece are respectively equipped with left square plate and right square plate；The right side of left square plate is provided with left blade, the middle part of left blade is provided with left boss along its length, and the lower end in the left side of left boss is provided with left blade, and the left side of right square plate is provided with right blade, the middle part of right blade is provided with right boss along its length, and the lower end on the right side of right boss is provided with right blade；The width dimensions of the width dimensions of left boss and right boss are respectively 2 10 μm, make between left blade and right blade to keep 4 20 μm of spacing when being in closure state between the bottom of left intermediate plate and the bottom of right clamping piece.The present invention is not only convenient for holding, and the thin slice thickness for 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, especially a kind of clamp type plant tissue slice knife.
Background technology
In botany teaching, scientific research, plant tissue need to be cut into the thin slice of 4-20 μ m-thicks, so that light microscope is in glass
Microscopy on piece.Slicing mode includes free-hand section and microtome.The cutter that free-hand section uses is typically two-edged knife or list
Face knife.During section, not only cutter is difficult to hold, and often thickness differs the thin slice being cut into, and wastes the substantial amounts of time.
The content of the invention
Present invention aim to address weak point of the prior art, there is provided one kind is not only convenient for holding and is cut into
The consistent plant tissue slice knife of thin slice thickness, the substantial amounts of time can be saved.
The technical scheme is that：Manufacture and design a kind of clamp type plant tissue slice knife, including left intermediate plate and right folder
Piece, rotating shaft and torque spring, the right side point at the forward and backward both ends of the middle and upper part of left intermediate plate are provided between the left intermediate plate and right clamping piece
The left protuberance of the left circular hole of band that She You be not into a single integrated structure, it is respectively equipped with the left of the forward and backward both ends of the middle and upper part of right clamping piece
The right protuberance of the right circular hole of into a single integrated structure band, the forward and backward both ends of the rotating shaft are located in left circular hole and right circle simultaneously respectively
In hole, the left and right both ends of the torque spring be located in the left side at the right side at the top of left intermediate plate and the top of right clamping piece respectively,
The top for pressing left intermediate plate and right clamping piece is pressed by finger, is opened between the bottom of left intermediate plate and the bottom of right clamping piece, unclamps finger
When, under the elastic force effect of torque spring it is in closure state between the bottom of left intermediate plate and the bottom of right clamping piece, the bottom of left intermediate plate
End is respectively equipped with into a single integrated structure and parallel each other, symmetrical left square plate and right square plate with the bottom of right clamping piece.
The right side of described left square plate is provided with left blade, and the middle part of the left blade is provided with left boss along its length,
The lower end in the left side of the left boss is provided with into a single integrated structure left blade, and the left side of the right square plate is provided with right blade, institute
The middle part for stating right blade is provided with right boss along its length, and the lower end on the right side of the right boss is provided with into a single integrated structure right knife
Sword, the bottom of left blade flush with the bottom of right blade, and left blade is parallel each other with right blade, symmetrical structure.
The width dimensions of described left boss and the width dimensions of right boss are respectively 2-10 μm, make left blade and right blade
Between 4-20 μm of spacing is kept when between the bottom of left intermediate plate and the bottom of right clamping piece being in closure state, be easy to plant group
Knit the thin slice for being cut into that thickness is 4-20 μm.
Arc inserting column is respectively equipped with the right side of the forward and backward both ends of the bottom of described left square plate, the right square plate
The forward and backward both ends of bottom are respectively equipped with the circular hole of adaptation corresponding with arc inserting column, with of left square plate and right square plate
Open, arc inserting column can be extracted out of circular hole, and with the closure of left square plate and right square plate, arc inserting column can be inserted in circular hole.
The forward and backward both ends at the middle part of described left square plate are provided with two left round tube holes, the middle part of the right square plate
Forward and backward both ends are provided with two right round tube holes, and left blade corresponding with two left round tube holes is provided with two left screw rods, two left spiral shells
Bar uses nut check after being each passed through two left round tube holes, and right blade corresponding with two right round tube holes is provided with two right spiral shells
Bar, two right screw rods use nut check after being each passed through two right round tube holes.
Due to using clamp type structure, between the right square plate of the bottom of the left square plate and right clamping piece of the bottom of left intermediate plate
When being in closure state under elastic force effect, it is easy to parallel each other, symmetrical structure left blade to cut plant tissue with right blade
The thin slice consistent into thickness；When being opened between the right square plate of the bottom of the left square plate and right clamping piece of the bottom of left intermediate plate, just
Taken out in by the thin slice cut between left blade and right blade.
Because 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, and right blade is arranged on the lower end on the right side of right boss, and the width of left boss
The width dimensions for spending size and right boss are respectively 2-10 μm, are made between left blade and right blade in the left of the bottom of left intermediate plate
4-20 μm of spacing is kept when being in closure state between the right square plate of the bottom of shape plate and right clamping piece, is easy to cut plant tissue
Into the thin slice that thickness is 4-20 μm.
Due to being respectively equipped with arc inserting column on the right side of the forward and backward both ends of the bottom of left square plate, the bottom of right square plate
Forward and backward both ends are respectively equipped with the circular hole of adaptation corresponding with arc inserting column, with the closure of left square plate and right square plate, arc
After in inserting column insertion jack, can ensure that will not occur forward and backward dislocation between left square plate and right square plate, so that it is guaranteed that left blade
Bottom flushed all the time with the bottom of right blade, be advantageous to improve chipping qualities.
Due to being respectively equipped with two left round tube holes and two right round tube holes in the middle part of the middle part of left square plate and right square plate,
Correspondence position on left blade and right blade is respectively equipped with two left screw rods and two right screw rods, and nut check is respectively adopted,
It is easy to left blade and right blade dismounting, replacing in abrasion.
The beneficial effects of the invention are as follows：After said structure, it is not only convenient for holding, and the plant tissue being cut into is thin
Piece thickness is consistent, can save the substantial amounts of time.
Brief description of the drawings
The concrete structure of the present invention is provided by following embodiment and its accompanying drawing.
Fig. 1 is the A-A sectional views of the concrete structure of the present invention.
Fig. 2 is the structural representation of the concrete structure of the present invention.
Fig. 3 is the K direction views of the concrete structure of the present invention.
Fig. 4 is the partial structural diagram of the concrete structure of the present invention.
In figure（1）For torque spring,（2）For right clamping piece,（3）For rotating shaft,（4）For right square plate,（5）For right blade,（6）
For right boss,（7）For right blade,（8）For left blade,（9）For left boss,（10）For left blade,（11）For left square plate,（12）
For left intermediate plate,（13）For jack,（14）For arc inserting column,（15）For right protuberance,（16）For left protuberance,（17）For left circle
Hole,（18）For right circular hole,（19）For right screw rod,（20）For right round tube hole,（21）For left round tube hole,（22）For left screw rod.
Embodiment
With reference to embodiment, the present invention is described further.
Embodiment：As shown in drawings, a kind of clamp type plant tissue slice knife, including left intermediate plate are manufactured and designed（12）And the right side
Intermediate plate（2）, left intermediate plate（12）With right clamping piece（2）Between be provided with rotating shaft（3）And torque spring（1）, left intermediate plate（12）Middle and upper part
Forward and backward both ends on the right side of be respectively equipped with the left circular hole of into a single integrated structure band（17）Left protuberance（16）, right clamping piece（2）In
The right circular hole of into a single integrated structure band is respectively equipped with the left of the forward and backward both ends on top（18）Right protuberance（15）, rotating shaft（3）'s
Forward and backward both ends are located in left circular hole simultaneously respectively（17）With right circular hole（18）It is interior, torque spring（1）Left and right both ends detain respectively
It is located at left intermediate plate（12）Top right side and right clamping piece（2）Top left side, the left intermediate plate of pressure is pressed by finger（12）And the right side
Intermediate plate（2）Top, left intermediate plate（12）Bottom and right clamping piece（2）Bottom between open, unclamp finger when, left intermediate plate（12）
Bottom and right clamping piece（2）Bottom between in torque spring（3）Elastic force effect it is lower be in closure state, left intermediate plate（12）Bottom
End and right clamping piece（2）Bottom be respectively equipped with into a single integrated structure and parallel each other, symmetrical left square plate（11）With right square plate
（4）.
Left square plate（11）Right side be provided with left blade（10）, left blade（10）Middle part be provided with left boss along its length
（9）, left boss（9）The lower end in left side be provided with into a single integrated structure left blade（8）, the right square plate（4）Left side be provided with
Right blade（5）, right blade（5）Middle part be provided with right boss along its length（6）, right boss（6）Right side lower end be provided with into
The right blade of integrative-structure（7）, left blade（8）Bottom and right blade（7）Bottom flush, left blade（10）With right blade
（5）Parallel each other, symmetrical structure.
Left boss（9）Width dimensions and right boss（6）Width dimensions be respectively 5 μm, make left blade（8）With right blade
（7）Between in left intermediate plate（12）Bottom and right clamping piece（2）Bottom between 10 μm of spacing is kept when being in closure state, be easy to
Plant tissue is cut into the thin slice that thickness is 10 μm.
Left square plate（11）Bottom forward and backward both ends on the right side of be respectively equipped with arc inserting column（14）, right square plate（4）'s
The forward and backward both ends of bottom are respectively equipped with and arc inserting column（14）Corresponding, adaptation jack（13）, with left square plate（11）With the right side
Square plate（4）Opening, arc inserting column（14）Can be from jack（13）Interior extraction, with left square plate（11）With right square plate（4）
Closure, arc inserting column（14）Jack can be inserted（13）It is interior.
Left square plate（11）The forward and backward both ends at middle part be provided with two left round tube holes（21）, right square plate（4）Middle part
Forward and backward both ends are provided with two right round tube holes（20）, with two left round tube holes（21）Corresponding left blade（10）It is provided with two left sides
Screw rod（22）, two left screw rods（22）It is each passed through two left round tube holes（21）Nut check is used afterwards, with two right round tube holes
（20）Corresponding right blade（5）It is provided with two right screw rods（19）, two right screw rods（19）It is each passed through two right round tube holes
（20）Nut check is used afterwards.
The present invention working condition be：The left intermediate plate and right clamping piece of hand-held clip body, by the bottom of left blade and right knife
The bottom of sword is directed at plant tissue and vertically brushed away simultaneously, and the top for pressing left intermediate plate and right clamping piece is then pressed by finger, makes a left side
Opened between the right square plate of the bottom of the left square plate and right clamping piece of the bottom of intermediate plate, by the thin slice cut from left blade with it is right
Taken out between blade, you can obtain the plant tissue thin slice that thickness is 10 μm.
Claims (1)
- A kind of 1. clamp type plant tissue slice knife, it is characterised in that：Including left intermediate plate (12) and right clamping piece (2), the left folder Rotating shaft (3) and torque spring (1) are provided between piece (12) and right clamping piece (2), the forward and backward both ends of the middle and upper part of left intermediate plate (12) Right side is respectively equipped with the left protuberance (16) of the left circular hole of into a single integrated structure band (17), and forward and backward the two of the middle and upper part of right clamping piece (2) The right protuberance (15) of the right circular hole of into a single integrated structure band (18), the forward and backward both ends of the rotating shaft (3) are respectively equipped with the left of end It is located in simultaneously in left circular hole (17) and right circular hole (18) respectively, the left and right both ends of the torque spring (1) be located in a left side respectively The right side at the top of intermediate plate (12) and the left side at the top of right clamping piece (2), the left intermediate plate (12) of pressure and right clamping piece (2) are pressed by finger Top, opened between the bottom of left intermediate plate (12) and the bottom of right clamping piece (2), unclamp finger when, the bottom of left intermediate plate (12) Between the bottom of right clamping piece (2) torque spring (3) elastic force effect under be in closure state, the bottom and the right side of left intermediate plate (12) The bottom of intermediate plate (2) is respectively equipped with into a single integrated structure and parallel each other, symmetrical left square plate (11) and right square plate (4)；Institute The right side for the left square plate (11) stated is provided with left blade (10), and the middle part of the left blade (10) is provided with left boss along its length (9), the lower end in the left side of the left boss (9) is provided with into a single integrated structure left blade (8), the left side of the right square plate (4) Provided with right blade (5), the middle part of the right blade (5) is provided with right boss (6), the right side of the right boss (6) along its length Lower end be provided with into a single integrated structure right blade (7), the bottom of left blade (8) flushes with the bottom of right blade (7), left blade (10) parallel each other with right blade (5), symmetrical structure；The width dimensions of described left boss (9) and the width of right boss (6) Size is respectively 2-10 μm, makes the bottom in the bottom of left intermediate plate (12) and right clamping piece (2) between left blade (8) and right blade (7) 4-20 μm of spacing is kept when being in closure state between portion, is easy to plant tissue being cut into the thin slice that thickness is 4-20 μm； Arc inserting column (14) is respectively equipped with the right side of the forward and backward both ends of the bottom of the left square plate (11), the right square plate (4) The forward and backward both ends of bottom are respectively equipped with the jack (13) of adaptation corresponding with arc inserting column (14), with left square plate (11) and the right side The opening of square plate (4), arc inserting column (14) can be extracted out of jack (13), with left square plate (11) and right square plate (4) Closure, arc inserting column (14) can be inserted in jack (13)；The forward and backward both ends at the middle part of the left square plate (11) are provided with two Left round tube hole (21), the forward and backward both ends at the middle part of the right square plate (4) are provided with two right round tube holes (20), with two left circles Left blade (10) corresponding to through hole (21) is provided with two left screw rods (22), and two left screw rods (22) are each passed through two left circles and led to Hole (21) uses nut check afterwards, and right blade (5) corresponding with two right round tube holes (20) is provided with two right screw rods (19), and two The right screw rod of root (19) is each passed through two right round tube holes (20) and uses nut check afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506811.3A CN105067373B (en) | 2015-08-19 | 2015-08-19 | A kind of clamp type plant tissue slice knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506811.3A CN105067373B (en) | 2015-08-19 | 2015-08-19 | A kind of clamp type plant tissue slice knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105067373A CN105067373A (en) | 2015-11-18 |
| CN105067373B true CN105067373B (en) | 2018-02-27 |
Family
ID=54496797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510506811.3A Active CN105067373B (en) | 2015-08-19 | 2015-08-19 | A kind of clamp type plant tissue slice knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105067373B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106473746B (en) * | 2016-12-09 | 2023-04-21 | 四川大学华西第二医院 | Body surface positioning scale |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967885A (en) * | 2014-04-14 | 2014-08-06 | 张鸿儒 | Clamp |
| CN204228444U (en) * | 2014-12-03 | 2015-03-25 | 董国平 | A kind of tissue sampling cutter |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1190488A (en) * | 1968-05-30 | 1970-05-06 | Lucien Julienne Art Jonckheere | Improvements in or relating to Clips which may be Used in the Medical Field. |
| US3608196A (en) * | 1969-07-17 | 1971-09-28 | Wiss & Sons Co J | Thread clip or snip |
| CN87206009U (en) * | 1987-04-03 | 1988-03-30 | 刘书发 | Budding cutter |
| CN2252081Y (en) * | 1995-06-09 | 1997-04-16 | 苏友松 | Hand grinping appliance |
| CN203828974U (en) * | 2014-04-01 | 2014-09-17 | 山东省立医院 | Material taking knife |
| CN104526595A (en) * | 2014-12-28 | 2015-04-22 | 荣成金达不锈钢设备有限公司 | Clamp used for clamping kelp |
| CN204882130U (en) * | 2015-08-19 | 2015-12-16 | 罗叶叶 | Clip formula plant tissue slicing knife |
-
2015
- 2015-08-19 CN CN201510506811.3A patent/CN105067373B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967885A (en) * | 2014-04-14 | 2014-08-06 | 张鸿儒 | Clamp |
| CN204228444U (en) * | 2014-12-03 | 2015-03-25 | 董国平 | A kind of tissue sampling cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105067373A (en) | 2015-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zou Tiemei Inventor before: Luo Yeye |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20170606 Address after: 341000 Jiangxi province Zhanggong District of Ganzhou City, lake of Jiangxi Environmental Engineering Vocational College Applicant after: Zou Tiemei Address before: Longyan City, Fujian Province, 364300 West Wuping County Road 27 Applicant before: Luo Yeye |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171130 Address after: Bamboo hi tech Industrial Development Zone, Henan province Zhengzhou City 450000 Street No. 6 Building 4, 1 layers of No. 05 Applicant after: Zhengzhou Li Life Technology Co. Ltd. Address before: 341000 Jiangxi province Zhanggong District of Ganzhou City, lake of Jiangxi Environmental Engineering Vocational College Applicant before: Zou Tiemei |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Hua Inventor after: Hu Chuansheng Inventor after: Qi Cong Inventor before: Zou Tiemei |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180122 Address after: 200240 Shanghai city Minhang District Jianchuan Road No. 951 No. 0 bay 2 Room No. 401 Applicant after: Shanghai Jing Fang biological science and Technology Co., Ltd. Address before: Bamboo hi tech Industrial Development Zone, Henan province Zhengzhou City 450000 Street No. 6 Building 4, 1 layers of No. 05 Applicant before: Zhengzhou Li Life Technology Co. Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |