CN210233112U

CN210233112U - Special inoculation scissors of agricultural

Info

Publication number: CN210233112U
Application number: CN201920945781.XU
Authority: CN
Inventors: Jinyuan Tao; 陶近元
Original assignee: Shanghai Nonghui Biotechnology Co Ltd
Current assignee: Shanghai Nonghui Biotechnology Co Ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-04-03
Anticipated expiration: 2029-06-22

Abstract

The utility model relates to the technical field of agricultural scissors, in particular to an agricultural special inoculation scissors, which solves the defects of inconvenient use and inaccurate cutting in the prior art, and comprises a first cutter body, a second cutter body and a connecting pin, wherein the first cutter body and the second cutter body are movably hinged through the connecting pin, the first cutter body and the second cutter body both comprise a cutting part, a rotating arm and a handheld part, a steel nail is welded on one side of the inner wall of the second cutter body, the steel nail is positioned on one side of the rotating arm, one end of the first cutter body is provided with a small hole, one end of the second cutter body is fixedly provided with a strip-shaped sheet, through the arrangement of structures such as the strip-shaped sheet, the small hole, the rotating arm and the handheld part, the device changes the traditional knife holding mode of inoculation, the overall weight of the scissors is reduced, the tail end of the scissors is designed into a thin steel sheet, the area of a handheld contact surface is increased, the use of, the practicability is stronger.

Description

Special inoculation scissors of agricultural

Technical Field

The utility model relates to an agricultural scissors technical field especially relates to a special inoculation scissors of agricultural.

Background

Aseptic seedlings and callus blocks are generally required to be cut into small sections or small blocks in plant tissue culture, operations are sometimes required to be carried out in special vessels such as test tubes, the existing inoculation scissors are heavy in weight and inconvenient for personnel to use, fingers of personnel are tired due to long-time operation, and the cutting actions cannot be sometimes finished at one time. Therefore, the inoculation scissors which are convenient and practical to use and can reduce finger burden are researched and developed.

Disclosure of Invention

The utility model aims at solving the defects of inconvenient use and inaccurate cutting existing in the prior art and providing the special inoculation scissors for agriculture.

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

the utility model provides a special inoculation scissors of agricultural, includes cutter body one, cutter body two and connecting pin, cutter body one and cutter body two pass through the connecting pin activity hinge joint, cutter body one and cutter body two all include cutting out portion, rotor arm and handheld portion, the welding of inner wall one side of cutter body two has the steel nail, the steel nail is located one side of rotor arm, the aperture has been seted up to the one end of cutter body one, the fixed bar piece that is provided with of one end of cutter body two, the bar piece embedding is in the inside of aperture.

Preferably, the cutting part, the rotating arm and the hand-holding part are all of an integrated structure, and the strip-shaped piece and the cutter body are of an integrated structure.

Preferably, the cutting part and the rotating arm are both made of hard steel sheets, and the handheld part is made of flexible steel sheets.

Preferably, the thickness of the rotating arm is 2 mm, and the width of the rotating arm is 1 cm.

Preferably, the thickness of the handheld part is 0.5 mm, and the width of the handheld part is 1 cm.

Preferably, the outer sides of the rotating arms are provided with a plurality of groups of grooves.

Preferably, the cutting part is arc-shaped.

The utility model has the advantages that:

1. the utility model discloses in through the setting of bar piece, aperture, rotor arm, handheld portion isotructure, the device has changed the sword mode of holding that traditional inoculation was cut, and the holistic weight reduction of scissors designs into slim steel sheet with the end of scissors, and the contact surface area is handed in the increase, and the personnel of being convenient for use has overcome the fatigue that long-time use inoculation was cut and is brought for the finger, and the practicality is stronger.

2. The utility model discloses in through the setting of steel nail, bar piece, aperture isotructure, the steel nail guarantees that two cutting edges of scissors just are closed and not misplace, and can guarantee that two cutting edges can be closed completely, and the embedding of warp bar piece forms closed stress surface in the aperture, changes its cutting edge closed mode, only needs the messenger's power just can accomplish shearing work once during the shearing.

Drawings

FIG. 1 is a schematic structural view of an agricultural special inoculating scissors provided by the utility model;

FIG. 2 is a top view of the special inoculating scissors for agriculture;

fig. 3 is a rear view of the special inoculation scissors for agriculture provided by the utility model.

In the figure: the knife comprises a knife body I1, a knife body II 2, a cutting part 3, a rotating arm 4, a handheld part 5, a connecting pin 6, a groove 7, small holes 8, steel nails 9 and strip-shaped pieces 10.

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.

Referring to fig. 1-3, a pair of special agricultural inoculation scissors comprises a first cutter body 1, a second cutter body 2 and a connecting pin 6, wherein the first cutter body 1 and the second cutter body 2 are movably hinged through the connecting pin 6, the first cutter body 1 and the second cutter body 2 both comprise a cutting part 3, a rotating arm 4 and a handheld part 5, a steel nail 9 is welded on one side of the inner wall of the second cutter body 2, the steel nail 9 is positioned on one side of the rotating arm 4, the device changes the cutter holding mode of the traditional inoculation scissors by the arrangement of structures such as a strip-shaped sheet 10, a small hole 8, the rotating arm 4 and the handheld part 5, the weight of the whole scissors is reduced, the tail end of the scissors is designed into a thin steel sheet, the area of a handheld contact surface is increased, the scissors are convenient for personnel to use, the fatigue of fingers caused by long-time use of the inoculation scissors is overcome, the practicability is strong, the small hole 8 is, the strip-shaped sheet 10 is embedded in the small hole 8, the cutting part 3, the rotating arm 4 and the handheld part 5 are all of an integrated structure, the strip-shaped sheet 10 and the cutter body 1 are of an integrated structure, the cutting part 3 and the rotating arm 4 are both made of hard steel sheets, and the handheld part 5 is made of flexible steel sheets;

wherein, the thickness of rotor arm 4 is 2 mm, and the width of rotor arm 4 is 1 cm, the thickness of handheld portion 5 is 0.5 mm, and the width of handheld portion 5 is 1 cm, multiunit recess 7 has all been seted up in the outside of rotor arm 4, portion 3 of tailorring is the arc form, through steel nail 9, strip piece 10, the setting of aperture 8 isotructure, steel nail 9 guarantees that two cutting edges of scissors just are closed and not misplaced, and can guarantee that two cutting edges can be closed completely, through strip piece 10 embedding in aperture 8, form closed stress surface, change its cutting edge closed mode, only need once make power just can accomplish shear work during the shearing.

In the embodiment, the first cutter body 1 and the second cutter body 2 are formed by stamping through a stamping device, the grooves 7 are convenient for increasing the hand-held friction force, the overall weight of the cutting part 3, the rotating arm 4 and the hand-held part 5 is reduced, the hand-held part 5 and the rotating arm 4 increase the hand contact area of the traditional scissors, and the hand-held scissors are more convenient to hold;

furthermore, when in use, the hands of a person are placed at the rotating arm 4 and the hand-holding part 5, when the hand-holding part 5 is squeezed, the hand-holding part 5 drives the rotating arm 4 and the cutting part 3 to rotate, so that the cutting edge of the cutting part 3 trims seedlings or tissue blocks, in the extrusion process, the welding part of the steel nail 9 ensures that the two cutting edges of the scissors are just closed without dislocation, and can ensure that the two shear blades can be completely closed, the width of the strip-shaped piece 10 is slightly smaller than the tip of the small hole 6 and slightly wider than the width of the small hole 6, and the strip-shaped sheet 10 is matched with the small hole 6 to form a closed stress surface to ensure that the cutting action can be completed at one time, and at the moment, the strip-shaped sheet 10 slides in the small hole 8, when loosening, flexible handheld portion 5 resets through elasticity automatic re-setting, and strip piece 10 resets simultaneously, need not artifical manual separately the cutting edge, not only tailors quick accurate, has overcome the fatigue that long-time inoculation was cut and is brought for the finger in addition.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special inoculation scissors of agricultural, includes cutter body (1), cutter body two (2) and connecting pin (6), its characterized in that, cutter body (1) and cutter body two (2) are through connecting pin (6) activity hinge joint, cutter body (1) and cutter body two (2) all include cutting out portion (3), rotor arm (4) and handheld portion (5), the welding of inner wall one side of cutter body two (2) has steel nail (9), steel nail (9) are located one side of rotor arm (4), aperture (8) have been seted up to the one end of cutter body (1), the fixed strip piece (10) that is provided with of one end of cutter body two (2), strip piece (10) embedding is in the inside of aperture (8).

2. The special inoculation scissors for agriculture as claimed in claim 1, wherein the cutting portion (3), the rotating arm (4) and the hand-held portion (5) are all of an integral structure, and the strip-shaped piece (10) and the first cutter body (1) are of an integral structure.

3. The inoculation scissors for agriculture use of claim 1, wherein the cutting part (3) and the rotating arm (4) are made of hard steel sheets, and the holding part (5) is made of flexible steel sheets.

4. The special inoculation scissors for agriculture according to claim 1, wherein the thickness of the rotating arm (4) is 2 mm, and the width of the rotating arm (4) is 1 cm.

5. The special inoculation scissors for agriculture according to claim 1, wherein the thickness of the hand-held part (5) is 0.5 mm, and the width of the hand-held part (5) is 1 cm.

6. The special inoculation scissors for agriculture according to claim 1, wherein the outer sides of the rotating arms (4) are provided with a plurality of groups of grooves (7).

7. The special inoculation scissors for agriculture according to claim 1, wherein the cutting part (3) is arc-shaped.