CN212278963U - A kind of special scissors for thinning fruit - Google Patents
A kind of special scissors for thinning fruit Download PDFInfo
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- CN212278963U CN212278963U CN202021051011.XU CN202021051011U CN212278963U CN 212278963 U CN212278963 U CN 212278963U CN 202021051011 U CN202021051011 U CN 202021051011U CN 212278963 U CN212278963 U CN 212278963U
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims description 27
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- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
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- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
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- 241000196324 Embryophyta Species 0.000 description 1
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- 235000011430 Malus pumila Nutrition 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
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- 230000008014 freezing Effects 0.000 description 1
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- 235000012055 fruits and vegetables Nutrition 0.000 description 1
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- 208000015181 infectious disease Diseases 0.000 description 1
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- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
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Abstract
本实用新型公开了一种疏果专用剪刀，该疏果专用剪刀包括第一剪刀片、第二剪刀片、第一把手和第二把手，所述第一剪刀片和所述第二剪刀片通过铰接轴连接，所述第一把手和所述第二把手分别连接于所述第一剪刀片和所述第二剪刀片的尾端，所述第一剪刀片和所述第二剪刀片的头端均设置有钝化刀头，所述第一剪刀片靠近所述第二剪刀片的一边设置有锯齿状刀刃。本实用新型疏果专用剪刀在两个剪刀片前端设置有钝化刀头，有效避免疏果过程伤到人手，使用安全性显著提高，第一剪刀片设置锯齿状刀刃，第二剪刀片设置弧形刀刃凹口，能有效防止果实梗部滑出，疏果过程更加省时省力。
The utility model discloses a special scissors for fruit thinning. The special scissors for fruit thinning comprises a first scissors blade, a second scissors blade, a first handle and a second handle. The first scissors blade and the second scissor blade are hinged. The shaft is connected, the first handle and the second handle are respectively connected to the tail ends of the first scissors blade and the second scissor blade, and the head ends of the first scissor blade and the second scissor blade are both A blunt cutter head is provided, and a side of the first scissor blade close to the second scissor blade is provided with a serrated blade. The special scissors for fruit thinning of the utility model are provided with blunt cutter heads at the front ends of the two scissors, which can effectively avoid injury to human hands during the fruit thinning process, and the use safety is significantly improved. The notch of the shaped blade can effectively prevent the fruit stem from slipping out, and the fruit thinning process saves time and effort.
Description
Technical Field
The utility model relates to a scissors technical field, concretely relates to special scissors of fruit thinning.
Background
Flower thinning and fruit thinning are one of orchard management measures, namely, a part of excessive flowers and young fruits are artificially removed to obtain high-quality fruits and continuously high yield. Most fruit trees bloom much more flowers than the last fruit. For example, in the years of flowering, a mature apple tree has 5% of flowers, and a pear tree has 15-20% of flowers and fruits which are mature, so that harvest can be achieved. Too much flowers and fruits are produced, nutrient supply is not required, normal development of fruits is influenced, a plurality of small fruits and secondary fruits are formed, tree vigor is weakened, freezing damage and infection diseases are easy to occur, and the yield is reduced in the next year to cause the small years. Therefore, besides the flowers and young fruits which are not developed naturally fall off due to the self-regulating capability of the fruit trees, the excess flowers and young fruits are cut off to save more nutrients of the trees and adjust the nutrient distribution of the fruits, thereby meeting the requirements of maintaining the strong trees and obtaining more high-quality fruits in production.
The existing fruit thinning scissors in production are easy to hurt hands in the use process, the pedicel and the fruit stalk are easy to slide and separate from each other between the two blades of the scissors in the cutting process of the pedicel and the fruit stalk, and the handle is too large in opening angle in use, so that the operation is inconvenient. How to overcome the above problems to design a special scissors for flower thinning and fruit thinning, which has high safety, prevents the stalk from sliding out, and is convenient to operate, is a technical problem to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a special scissors of fruit thinning to hinder easily staff, the easy roll-off of fruit stalk and the inconvenient problem of operation in solving current scissors of fruit thinning use.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a special scissors of thinning fruit, this special scissors of thinning fruit include first shear blade, second shear blade, the first in command and second handle, first shear blade with the second shear blade passes through the hinge joint and connects, the first in command with the second handle connect respectively in first shear blade with the tail end of second shear blade, first shear blade with the head end of second shear blade all is provided with the passivation tool bit, first shear blade is close to one side of second shear blade is provided with the cockscomb structure cutting edge.
Further, an arc-shaped cutting edge notch is formed in the position, close to the passivated cutter head, of the second shear blade, and the opening of the arc-shaped cutting edge notch faces the first shear blade.
Further, the distance between the arc-shaped blade notch and the cutting tip of the second shear blade is 2cm, the notch depth of the arc-shaped blade notch is not more than 2mm, and the length of the arc-shaped blade notch is not more than 1 cm.
Sparse fruit special scissors still includes first arc, second arc and spacing separation blade, first arc connect in first scissors piece tail end with between the head end of the first in command, second arc connect in second scissors piece tail end with between the second in command head end, first arc with the opening of second arc sets up relatively, spacing separation blade set up in second arc front end, just spacing separation blade with first scissors piece is located same one side of second scissors piece is in order to restrict first scissors piece with the biggest angle of opening and shutting of second scissors piece is no longer than 60, first arc with second arc makes the first in command with the angle of opening and shutting between the second in command is no longer than 45.
Furthermore, the special fruit thinning scissors further comprise a spring for propping open the first arc-shaped part and the second arc-shaped part in a natural state, the spring is horizontally connected between the first arc-shaped part and the second arc-shaped part, and the spring is arranged close to the middle parts of the first arc-shaped part and the second arc-shaped part.
Further, the fruit thinning special scissors further comprise a locking piece for locking the first handle and the second handle so as to enable the first scissor piece and the second scissor piece to be closed; the locking part comprises a rotating sheet and a buckle, one end of the rotating sheet is hinged to the protruding tail end of the second arc-shaped part, the other end of the rotating sheet is provided with a clamping hook clamped on the buckle in an embedded mode, and the buckle protrudes from the tail end of the first arc-shaped part.
Furthermore, the head ends of the first and second shear blades are rounded and passivated blade heads.
The utility model has the advantages of as follows:
the special fruit thinning scissors of the utility model are provided with the passivating tool bit at the front ends of the two scissors blades, thereby effectively avoiding hurting hands in the fruit thinning process and obviously improving the use safety; the first shear blade is provided with a serrated cutting edge, and the second shear blade is provided with an arc-shaped cutting edge, so that the fruit stem can be effectively prevented from sliding out; the rear parts of the hinged shafts of the first shear blade and the second shear blade are provided with limiting blocking pieces which can control the opening angle of the shear blades; the arc-shaped piece is provided with a force arm of the convertible operating handle, so that the use is convenient. Through the arrangement, the flower thinning and fruit thinning process can be safer, time-saving and labor-saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of a pair of scissors dedicated for fruit thinning according to embodiments 1 to 6 of the present invention;
fig. 2 is a schematic structural view of a pair of scissors dedicated for fruit thinning according to embodiment 6 of the present invention;
in the figure:
1 first scissor blade 2 second scissor blade 3 first handle
4 second handle 5 passivating 6 serrated edge of cutting head
7 arc edge notch 8, first arc 9 and second arc
10 spring 11 rotating sheet 12 fastener
13 hook 14 limit block piece 15 hinged shaft
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
Example 1
The embodiment provides a scissors special for thinning fruits, as shown in fig. 1, the scissors special for thinning fruits comprises a first scissor blade 1, a second scissor blade 2, a first handle 3 and a second handle 4, wherein the first scissor blade 1 and the second scissor blade 2 are connected through a hinge shaft 15, the first handle 3 and the second handle 4 are respectively connected to the tail ends of the first scissor blade 1 and the second scissor blade 2, the head ends of the first scissor blade 1 and the second scissor blade 2 are respectively provided with a passivation cutter head 5, and one side of the first scissor blade 1 close to the second scissor blade 2 is provided with a saw-toothed cutting edge 6.
Firstly, in the use process of the fruit thinning scissors, an operator often needs to poke the leaves blocking the fruits or separate the fruit platforms with more fruits by hands, the fingers of the operator are easily hurt by the blades of the ordinary scissors, in the special fruit thinning scissors of the embodiment, the passivated cutter heads 5 are arranged at the head ends of the first scissors blade 1 and the second scissors blade 2, so that the hands are effectively prevented from being hurt in the process of putting fruit stalks between the first scissors blade 1 and the second scissors blade 2, and the safety is obviously improved.
Secondly, it is known that the fruit stalks of plants tend to be relatively smooth, and during the fruit thinning process (removing the over-flowering stalks or the fruiting stalks) by scissors, even if the fruit stalks are smoothly put between the two scissors blades, the fruit stalks are easy to slide between the two blades, so that the fruit stalks which bloom or fruit cannot be smoothly cut off, in the scissors for fruit thinning of the present embodiment, a serrated blade 6 is provided on one side of the first cutting blade 1 close to the second cutting blade 2, so that the fruit stalks to be thinned can be 'bitten' by the serrated knife edge 6 once being put between the first shear blade 1 and the second shear blade 2, so that fruit stalks to be trimmed can be quickly trimmed by the saw-toothed cutting edge 6 and the second shear blade 2, and labor is saved, the fruit stalks are effectively prevented from sliding in the trimming process, and the efficiency of fruit thinning labor can be effectively improved.
Example 2
As shown in fig. 1, the second shear blade 2 is provided with an arc-shaped blade notch 7 near the blunt knife head 5, and the opening of the arc-shaped blade notch 7 faces the first shear blade 1.
In the special scissors for fruit thinning of the present embodiment, as a preferred embodiment, a sharp blade is disposed at the arc-shaped blade notch 7, and the height of the serrated blade 6 at the position where the first scissors blade 1 is opposite to or matched with the arc-shaped blade notch 7 is equal to the depth of the arc-shaped blade notch 7.
In the special fruit thinning scissors of the embodiment, the arc-shaped blade notch 7 is arranged on the second cutting blade 2, so that fruit stalks are further prevented from sliding out from between the first cutting blade 1 and the second cutting blade 2, and even if the fruit stalks slide, the fruit stalks enter the arc-shaped blade notch 7 to be cut, therefore, when the special fruit thinning scissors of the embodiment are used, the fruit stalks to be cut can be directly put into the arc-shaped blade notch 7 to be cut through the matching of the serrated blade 6 and the arc-shaped blade notch 7, or the fruit stalks can be put between the first cutting blade 1 and the second cutting blade 2 at a position deeper than the arc-shaped blade notch 7, so that the fruit stalks enter the arc-shaped blade notch 7 to be 'intercepted' when the fruit stalks slide, and then are cut through the matching of the serrated blade 6 and the arc-shaped blade notch 7, in all, the arrangement of the arc-shaped blade notch 7 can further prevent the fruit stalks from sliding out from between the two cutting blades, and can cut the fruit branches more quickly and more laborsavingly.
Example 3
As shown in fig. 1, the pair of fruit thinning scissors according to embodiment 2 is configured such that the arc-shaped blade notch 7 is 2cm away from the cutting tip of the second cutting blade 2 (which means a distance from the foremost end of the arc-shaped blade notch 7 to the cutting tip of the second cutting blade 2), the notch depth of the arc-shaped blade notch 7 is not more than 2mm, and the length of the arc-shaped blade notch 7 is not more than 1 cm. Therefore, the method can be basically suitable for thinning the flower stalks and the fruit stalks of various vegetables and fruits in the fruit thinning process of the conventional fruits and vegetables.
Example 4
As shown in fig. 1, the pair of fruit thinning special scissors according to embodiment 1 further comprises a first arc-shaped member 8, a second arc-shaped member 9 and a limiting baffle 14, the first arc-shaped element 8 is connected between the tail end of the first scissor blade 1 and the head end of the first handle 3, the second arc-shaped element 9 is connected between the tail end of the second scissor element 2 and the head end of the second handle 4, the openings of the first arc-shaped part 8 and the second arc-shaped part 9 are oppositely arranged, the limiting baffle plate 14 is arranged at the front end of the second arc-shaped part 9, and the limit baffle 14 and the first shear blade 1 are positioned on the same side of the second shear blade 2 to limit the maximum opening and closing angle of the first shear blade 1 and the second shear blade 2 to be not more than 60 degrees, said first arc-shaped element 8 and said second arc-shaped element 9 enable an openable angle between said first handle 3 and said second handle 4 not exceeding 45 °.
When cutting fruit stalks, if the opening and closing angle between the two shear blades is too large, the angle of the handle is enlarged, so that the manual operation is inconvenient, the cutting process is required to be completed with large strength and long time each time, in the special fruit thinning scissors, the maximum opening and closing angle of the first shear blade 1 and the second shear blade 2 is not more than 60 degrees, for example, the opening and closing angle can be 30 degrees, 40 degrees, 45 degrees and the like by arranging the limiting blocking piece 14, so that the opening and closing angle between the two shear blades is avoided to be too large, and the fruit stalk cutting process can be completed in a time-saving and labor-saving manner.
If the first handle 3 and the second handle 4 are directly connected to the first scissor element 1 and the second scissor element 2, respectively, then if the maximum opening and closing angle of the first scissor element 1 and the second scissor element 2 is 60 °, then the maximum opening and closing angle between the first handle 3 and the second handle 4 is also 60 °; in the special scissors for fruit thinning of the embodiment, a first arc-shaped part 8 is arranged between the first scissor blade 1 and the first handle 3, the second arc-shaped element 9 is arranged between the second scissor element 2 and the second handle 4, so that the opening and closing angle between the first handle 3 and the second handle 4 is reduced under the premise that the opening and closing angle between the first scissor element 1 and the second scissor element 2 is not changed, for example, the opening and closing angle between the first scissor element 1 and the second scissor element 2 is 60 degrees, and the opening and closing angle between the first handle 3 and the second handle 4 is 45 degrees, therefore, under the prerequisite that can present certain angle open mode so that conveniently put into the fruit stalk between first scissors blade 1 and the second scissors blade 2 not influencing, only a little angle of opening and shutting can be realized between first in command 3 and the second in command 4, like this can the person of facilitating the use operation, can further accomplish the process of thinning fruit labour saving and time saving again.
Example 5
The scissors according to embodiment 4, as shown in fig. 1, further comprising a spring 10 for naturally spreading the first arc-shaped member 8 and the second arc-shaped member 9, wherein the spring 10 is horizontally connected between the first arc-shaped member 8 and the second arc-shaped member 9, and the spring 10 is disposed near the middle of the first arc-shaped member 8 and the second arc-shaped member 9. Thus, the stem cutting process can be accomplished by only lightly applying a force to the first handle 3 and the second handle 4 to close the handles.
Example 6
The fruit thinning special scissors according to embodiment 5, as shown in fig. 1, further comprising a locking member for locking the first handle 3 and the second handle 4 to close the first scissor blade 1 and the second scissor blade 2;
the retaining member includes rotor plate 11 and buckle 12, 11 one ends of rotor plate are articulated connect in the protruding tail end of second arc 9, the 11 other ends of rotor plate are provided with the inlay card and are in pothook 13 on the buckle 12, buckle 12 protrusion set up in 8 tail ends of first arc.
As shown in fig. 2, the first handle 3 and the second handle 4 are first forced to close, and then the rotating blade 11 is rotated to make the hook 13 snap-fit on the buckle 12, so that the locking process of the first handle 3 and the second handle 4 can be conveniently and quickly completed, and the first scissor blade 1 and the second scissor blade 2 are closed at the same time.
Example 7
In the scissors for thinning fruits according to the above embodiment, the first and second scissor elements 1 and 2 have rounded and blunted blade heads. Further, the hands of people can be further prevented from being hurt in the fruit thinning process, and the safety of the scissors special for fruit thinning is further improved.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021051011.XU CN212278963U (en) | 2020-06-09 | 2020-06-09 | A kind of special scissors for thinning fruit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021051011.XU CN212278963U (en) | 2020-06-09 | 2020-06-09 | A kind of special scissors for thinning fruit |
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| CN212278963U true CN212278963U (en) | 2021-01-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670706A (en) * | 2020-06-09 | 2020-09-18 | 江苏省农业科学院 | Special scissors for thinning fruits |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670706A (en) * | 2020-06-09 | 2020-09-18 | 江苏省农业科学院 | Special scissors for thinning fruits |
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