CN219500375U

CN219500375U - Pedicel shearing knife

Info

Publication number: CN219500375U
Application number: CN202320875508.0U
Authority: CN
Inventors: 张智玮; 贾可; 杨希; 韦志; 钟墩帅
Original assignee: Beijing Yangdi Technology Service Co ltd
Current assignee: Beijing Yangdi Technology Service Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-08-11
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a pedicel shearing knife, which relates to the technical field of fruit picking, and comprises two shearing split bodies which are oppositely arranged, wherein the two shearing split bodies are mutually hinged, each shearing split body comprises a shearing part, each shearing part comprises a straight shearing piece and an inward concave shearing piece, each inward concave shearing piece is positioned at the end part of the corresponding straight shearing piece, and the inward concave shearing pieces on the two shearing split bodies are oppositely arranged; the concave shearing piece comprises a mounting section and cutting edge sections, each cutting edge section is sunken towards one side of the plane where the corresponding direct shearing piece is located, and when the two cutting edge sections are close to each other, one sides, opposite to the two cutting edge sections, are abutted against each other. The fruit base shearing knife can thoroughly shear the base of the fruit base at the concave position of the fruit.

Description

Pedicel shearing knife

Technical Field

The utility model relates to the technical field of fruit picking, in particular to a pedicel shearing knife.

Background

The fruit harvesting process is easy to be ignored, and if the fruit is rough, the fruit can be improperly harvested, so that economic loss is caused. For this reason, care must be taken to implement the fruit picking technique during fruit picking. For citrus crops with pedicel, farmers need to cut the pedicel clean when picking fruits, otherwise, the residual pedicel can scratch the fruit skin, and the economic value of the fruits is reduced.

Currently, most of the current scissors tools for farmers are scissors with flat cutting edges. Because the pedicel part of the citrus crops has various shapes, some pedicles can be inwards sunken, and the scissors are difficult to prop into the sunken parts at the moment, so that the pedicles are difficult to cut cleanly at one time. The residual pedicel usually has a sharp protruding part, and the sharp protruding part scratches the epidermis during transportation, reduces the fruit appearance and even causes the fruit to rot and deteriorate.

Disclosure of Invention

In order to cut the pedicel on the fruit clean, the utility model provides a pedicel cutting knife.

The utility model provides a fruit base shearing knife, which adopts the following technical scheme:

the fruit base shearing cutter comprises two oppositely arranged shearing split bodies, wherein the two shearing split bodies are mutually hinged, each shearing split body comprises a shearing part, each shearing part comprises a straight shearing part and an inward concave shearing part, each inward concave shearing part is positioned at the end part of the corresponding straight shearing part, and the inward concave shearing parts on the two shearing split bodies are oppositely arranged;

the concave shearing piece comprises cutting edge sections, each cutting edge section protrudes towards one side of the plane where the corresponding direct shearing piece is located, and when the two cutting edge sections are mutually closed, one side, opposite to the two cutting edge sections, can mutually abut against each other to form a containing groove.

By adopting the technical scheme, the straight shearing piece can shear the pedicel which does not sink in the growing position, and the concave shearing piece can shear the pedicel which is concave towards the inside of the fruit, so that one pair of scissors is suitable for a plurality of use scenes. Specifically, during actual shearing, as both blade sections have a tendency to dent inwards, a receiving groove is formed which conforms to the dent part of the fruit. When two opposing blade segments are brought closer together, the pedicles are sheared accordingly. In the process, the cutting edge section can fully shear the pedicel, so that the root of the pedicel cannot protrude and is in direct contact with the surface of the pericarp, and the scratch of the pedicel on the surface of the pericarp in the transportation process is reduced.

Optionally, the concave shearing member is detachably disposed on the corresponding shearing portion.

Through adopting above-mentioned technical scheme, through detachable mode with indent shear member setting at straight shear member tip to can change indent shear member as required.

Optionally, the concave shearing member includes a mounting section and a blade section, the blade section is mounted on a side of the mounting section adjacent to the opposite side of the concave shearing member, the blade section is recessed downward, and the mounting section is disposed on the shearing portion by a fastener.

Through adopting above-mentioned technical scheme, the cutting edge section passes through the installation section to be installed at straight shearing piece tip, and during the concrete installation, utilize the instrument to rotate the installation and the dismantlement of fastener realization installation section and straight shearing piece, the mounting means is simple and easy.

Optionally, one end of the concave shearing member is provided with a convex strip, and the corresponding shearing portion is provided with a slot for accommodating the convex strip.

Through adopting above-mentioned technical scheme, insert the sand grip of indent shearing spare in establishing corresponding slot to make things convenient for the change of indent shearing spare. The detachable concave shearing unit can be set to different specifications, such as a concave size of 0.5cm and a concave size of 1cm, and can be suitable for fruits of different types or specifications.

Optionally, the sand grip is close to the tip of direct shear spare with the slot bottom all pastes and is equipped with the magnetic sheet, works as the sand grip inserts to in the slot, two the magnetic sheet can adsorb each other.

Through adopting above-mentioned technical scheme, insert the sand grip and establish to in the slot after, adsorb each other through the magnetic sheet and realize the sand grip at the fixed in the slot, be favorable to improving the mounting stability of indent shearing spare, reduce the possibility that indent shearing spare takes place to drop at actual shearing in-process.

Optionally, a groove is formed on one side of each mounting section, which is close to the blade section, and one side of the blade section is connected with the inner side wall of the corresponding groove.

Through adopting above-mentioned technical scheme, the recess of two installation sections sets up relatively, and cutting edge section and recess lateral wall laminating mutually when two shearing portions are close to relatively form hemispherical and hold the chamber, can hold the fruit base whole for the fruit base after the shearing is difficult for dropping everywhere.

Optionally, each shearing split body further comprises a holding part, the holding parts are arranged at one ends of the straight shearing parts far away from the concave shearing parts, the two holding parts are oppositely arranged and connected through a buffering reset part, and the hinge point of the two shearing split bodies is located between the holding parts and the shearing parts.

By adopting the technical scheme, when the scissors are in the unused state, the buffer reset piece can enable the scissors to keep an open state under the action of no external force, and the scissors are convenient to use.

Optionally, the two holding parts are respectively provided with a first finger stall and a second finger stall, the first finger stall and the second finger stall are respectively arranged at two sides of the holding parts, which deviate from each other, two ends of the first finger stall and the second finger stall are respectively connected with the corresponding holding parts, and the length of the first finger stall is greater than that of the second finger stall.

Through adopting above-mentioned technical scheme, first dactylotheca and second dactylotheca correspond respectively to thumb and the other four fingers except thumb when the people held the scissors, can carry out spacingly to people's finger, are favorable to improving shear stability and shear rate.

In summary, the present utility model includes at least one of the following beneficial effects:

1. the concave cutting edge section can fully shear the pedicel, so that the root of the pedicel cannot protrude and is in direct contact with the surface of the pericarp, and the scratch on the surface of the pericarp is reduced.

2. The fruit bases with the growth positions not recessed can be sheared through the straight shearing piece, and the fruit bases with the growth positions recessed inwards can be sheared through the concave shearing piece, so that one pair of scissors can shear the fruit bases with a plurality of growth positions at the same time, and the applicability of the scissors is improved.

3. The concave shearing piece is arranged at the end part of the straight shearing piece in a detachable mode, so that the concave shearing piece can be replaced according to the requirement.

5. The buffer reset piece can enable the scissors to keep an open state under the action of no external force, and is convenient to use.

6. The first finger stall and the second finger stall can carry out spacingly to people's finger, are favorable to improving shear stability and shear rate.

Drawings

Fig. 1 is a schematic view showing the overall structure of a pedicel shears according to embodiment 1 of the present utility model.

Fig. 2 is a schematic partial structure of a cutout in embodiment 1 of the present utility model.

Fig. 3 is a schematic view of a partial explosion of the shear section in embodiment 2 of the present utility model.

Fig. 4 is a schematic partial structure of a cutout in embodiment 3 of the present utility model.

Reference numerals illustrate: 1. cutting the body; 2. a shearing part; 21. a straight shear member; 211. a slot; 22. a concave shearing member; 23. a mounting section; 231. a convex strip; 232. a groove; 24. a blade section; 241. a receiving groove; 25. a fastener; 3. a grip portion; 31. a first finger cuff; 32. a second finger cuff; 33. buffering the reset piece; 34. a first receiving ring; 35. a second receiving ring; 4. magnetic sheets.

Detailed Description

The present utility model will be described in further detail with reference to fig. 1 to 4.

Example 1

Referring to fig. 1, the pedicel shearing cutter disclosed by the embodiment of the utility model comprises two shearing bodies 1 which are oppositely arranged, wherein each shearing body 1 comprises a shearing part 2 and a holding part 3, the two shearing bodies 1 are mutually hinged, and the hinge point is positioned between the shearing part 2 and the holding part 3. Each shearing part 2 comprises a straight shearing member 21 and concave shearing members 22, each concave shearing member 22 is arranged at the end of the corresponding straight shearing member 21, and the concave shearing members 22 on the two shearing split bodies 1 are oppositely arranged.

Referring to fig. 1, two grip parts 3 are oppositely arranged, and the outer surface of the grip part 3 is provided with elastic material, in particular rubber or sponge, with the width of 0.6cm-1.2cm. A buffer reset piece 33 is arranged between the two holding parts 3, two ends of the buffer reset piece 33 are respectively connected with the corresponding holding parts 3, and the buffer reset piece 33 is a spring.

Referring to fig. 1, a first finger cuff 31 and a second finger cuff 32 are respectively provided on the two grip portions 3, and the first finger cuff 31 and the second finger cuff 32 are respectively provided on sides of the two grip portions 3 facing away from each other. The two ends of the first finger cuff 31 and the second finger cuff 32 are respectively connected with the corresponding holding parts 3 to form a first accommodating ring 34 and a second accommodating ring 35, wherein the length of the first finger cuff 31 is longer than that of the second finger cuff 32, i.e. the area of the first accommodating ring 34 is larger than that of the second accommodating ring 35. The finger stall is also made of elastic materials, has the height of 1.5cm-2cm, and is round, square with round corners and the like.

Referring to fig. 1, the concave shearing member 22 includes a mounting section 23 and a blade section 24, the blade section 24 is mounted on one side of the mounting section 23 near the opposite side concave shearing member 22 and fixedly connected to the corresponding mounting section 23, and each blade section 24 is recessed toward one side of the plane of the corresponding straight shearing member 21. Specifically, when the two blade sections 24 are close to each other, opposite sides of the two blade sections 24 can abut against each other to form a receiving groove 241, and specifically, the receiving groove 241 may be in the shape of a cone, a sphere or a truncated cone.

Further, referring to fig. 1, the side of the mounting section 23 facing the opposite side mounting section is provided with a groove 232, and the groove 232 is recessed from the side close to the opposite side concave shearing member 22 to the side far from the opposite side concave shearing member 22 as a whole. In the actual shearing process, the grooves 232 are attached to the side walls of the corresponding blade sections 24 to form a hemispherical cavity together, so that the pedicel is integrally limited and prevented from splashing everywhere.

Referring to fig. 1 and 2, the mounting section 23 is detachably connected to the straight shear member 21 by fasteners 25. Specifically, the number of fasteners 25 is two, and in other embodiments, the number of fasteners 25 may be appropriately configured according to the requirements.

The embodiment of the utility model provides a pedicel shearing knife, which is implemented by the following principle: when the pedicel is sheared, the thumb of the operator is inserted into the second finger stall 32, and the other four fingers are inserted into the first finger stall 31. The pedicles whose growth positions are not concave inwards can be sheared by the straight shearing piece 21; the concave base of the pedicel is sheared off by the concave shearing member 22. The female shear member 22 is conveniently removable for use with different sized pedicles.

Example 2

The difference between this embodiment and embodiment 1 is that, referring to fig. 3, the end of the concave shearing member 22 near the straight shearing member 21 has a protruding strip 231, and the end of the straight shearing member 21 near the concave shearing member 22 is provided with a slot 211 for accommodating the protruding strip 231, and the slot 211 is disposed along the length direction of the straight shearing member 21. The ends of the protruding strips 231 close to the straight shearing pieces 21 and the bottoms of the inserting grooves 211 are respectively stuck with the magnetic sheets 4, and when the protruding strips 231 are inserted into the inserting grooves 211, the two magnetic sheets 4 can be mutually adsorbed.

The embodiment of the utility model provides a pedicel shearing knife, which is implemented by the following principle: the protruding strips 231 are fixed at the bottom of the slot 211 in a magnetic attraction mode, and when the concave shearing piece 22 needs to be replaced, the protruding strips 231 of the concave shearing piece 22 can be pulled out of the slot 211.

Example 3

Referring to fig. 4, the present embodiment is different from embodiment 1 in that the mounting section 23 is not provided with a groove, the blade section 24 is connected to the lower side of the mounting section 23, and the side surface of the mounting section 23 near the opposite side mounting section 23 and the side surface of the blade section 24 near the opposite side blade section 24 are located on the same vertical plane.

The embodiment of the utility model provides a pedicel shearing knife, which is implemented by the following principle: when the fruit pedicel is sheared, the concave shearing piece 22 stretches into the concave to shear the base of the fruit pedicel, after the fruit pedicel is sheared off, two opposite sides of the two mounting sections 23 clamp the upper end of the fruit pedicel together, so that the fruit pedicel can be fixed by the clamping force of the mounting sections 23 after the fruit pedicel is sheared, and the sheared fruit pedicel is prevented from splashing everywhere.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A fruit base shearing knife which is characterized in that: the shearing and cutting device comprises two shearing and cutting bodies (1) which are oppositely arranged, wherein the two shearing and cutting bodies (1) are hinged with each other, the shearing and cutting bodies (1) comprise shearing parts (2), each shearing part (2) comprises a straight shearing piece (21) and an inward concave shearing piece (22), each inward concave shearing piece (22) is positioned at the end part of the corresponding straight shearing piece (21), and the inward concave shearing pieces (22) on the two shearing and cutting bodies (1) are oppositely arranged;

the concave shearing member (22) comprises blade sections (24), each blade section (24) protrudes towards one side of the plane of the corresponding straight shearing member (21), and when the two blade sections (24) are mutually closed, the opposite sides of the two blade sections (24) can mutually abut and form a containing groove (241).

2. A pedicel shears as claimed in claim 1, wherein: the concave shearing pieces (22) are detachably arranged on the corresponding shearing parts (2).

3. A pedicel shears as claimed in claim 2, wherein: the concave shearing member (22) further comprises a mounting section (23), the blade section (24) is connected to one side, close to the opposite side, of the mounting section (23) on the concave shearing member (22), and the mounting section (23) is arranged on the corresponding shearing portion (2) through a fastener (25).

4. A pedicel shears as claimed in claim 3, wherein: a groove (232) is formed in one side, close to the cutting edge section (24), of each mounting section (23), and one side of the cutting edge section (24) is connected with the inner side wall of the corresponding groove (232).

5. A pedicel shears as claimed in claim 2, wherein: one end of the concave shearing piece (22) is provided with a convex strip (231), and the corresponding shearing part (2) is provided with a slot (211) for accommodating the convex strip (231).

6. A pedicel shears as claimed in claim 5, wherein: the ends of the protruding strips (231) and the bottoms of the slots (211) are respectively stuck with magnetic sheets (4), and when the protruding strips (231) are inserted into the slots (211), the two magnetic sheets (4) can be mutually adsorbed.

7. A pedicel shears as claimed in claim 1, wherein: each shearing and cutting body (1) further comprises a holding part (3), the holding parts (3) are arranged at one ends of the straight shearing parts (21) far away from the concave shearing parts (22), the two holding parts (3) are oppositely arranged and connected through a buffering reset part (33), and the hinge points of the two shearing and cutting bodies (1) are located between the holding parts (3) and the shearing parts (2).

8. A pedicel shears as claimed in claim 7, wherein: the two holding parts (3) are respectively provided with a first fingerstall (31) and a second fingerstall (32), the first fingerstall (31) and the second fingerstall (32) are respectively arranged on one sides of the two holding parts (3) which are away from each other, and the length of the first fingerstall (31) is different from the length of the second fingerstall (32).