CN219373183U - Apricot Li Shuhua fruit thinning scissors - Google Patents

Abstract

The utility model discloses a pair of apricot Li Shuhua fruit thinning scissors, which comprises a first cutter body, a second cutter body, a first cutter handle, a second cutter handle, an action assembly, a first notch and a second notch, wherein the first notch and the second notch are respectively arranged on opposite sides of the first cutter body and the second cutter body, the first notch and the second notch respectively penetrate through the first cutter body and the second cutter body along the thickness direction, and the first notch and the second notch are provided with opposite openings; the second cutter body is provided with a cutter in a sliding manner, a notch is formed in the cutter, the cutter slides along the direction perpendicular to the long side of the second notch under the drive of the action assembly, and the cutter slides across one side of the first notch far away from the second notch; the utility model can cut off part of the floret or the small fruit in a stack of floret or the small fruit by using the cutter at one time, only the floret or the small fruit in the notch is reserved, a plurality of floret or small fruit in a stack of floret can be removed at one time, batch cutting is realized, and the working efficiency is improved.

Description

Apricot Li Shuhua fruit thinning scissors

Technical Field

The utility model relates to the technical field of fruit tree pruning. In particular to apricot Li Shuhua fruit thinning scissors.

Background

The flower and fruit thinning method is a technical measure adopted for plum trees and apricot trees with overlarge flower quantity, overlarge fruit setting and overlarge load, and the reasonable flower and fruit thinning method is one of important measures for high yield, stable yield and high quality of fruit trees. Thinning refers to thinning excessive and too dense lean inflorescences according to intervals, and keeping strong inflorescences with certain intervals; the thinning is to remove malformed fruits, small fruits and insect fruits, and keep good fruits. Apricot flowers are characterized by being clustered and opened when being opened, and plum flowers are characterized by being stuck on branches one by one when being opened, and the common characteristics of the apricot flowers are large flower quantity and relatively dense flower quantity. When the apricot Li Shuhua is thinned, a method of freehand breaking or scissors reducing is mainly adopted, and the method of freehand breaking or common scissors pruning is adopted, so that only small flowers or small fruits which are close together can be removed at a time, the purpose of thinning flowers and thinning fruits can be achieved only by thinning for a plurality of times, waste workers are laborious, and therefore, an efficient flower thinning and thinning tool aiming at the characteristics of apricot plums is needed.

Disclosure of Invention

Therefore, the utility model aims to provide the apricot Li Shuhua thinning scissors capable of improving work efficiency.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides an apricot Li Shuhua fruit thinning scissors, includes articulated first cutter body and second cutter body, first cutter body has connected first handle of a knife, second cutter body has connected the second handle of a knife, including action subassembly and set up respectively first lack groove and the second lack groove on first cutter body and the opposite side of second cutter body, first lack groove and the second lack groove run through respectively first cutter body and second cutter body along thickness direction, first lack groove has relative opening with the second lack groove; the second cutter body is provided with a cutter in a sliding manner, the cutter is provided with a notch, the cutter slides along the direction perpendicular to the long side of the second notch under the drive of the action assembly, and the cutter slides across one side, far away from the second notch, of the first notch.

Further, the first cutter body is provided with a mark along the edge of the first notch, the mark comprises a reserved area indicator, and the position of the reserved area indicator corresponds to the position of the notch.

Further, the second cutter body is provided with a mounting groove, the mounting groove is a shallow groove and is connected with the long side of the second notch, and the cutter is slidably connected in the mounting groove; a guide body is arranged on one side of the cutter, which is away from the second notch, and is provided with an inclined guide surface;

the action assembly comprises a feeler lever moving along the length direction of the second cutter body, a tension spring connected to one end of the feeler lever and used for resetting the feeler lever, a stay wire connected to one end of the feeler lever and a pressing block linked with the stay wire; the feeler lever is in sliding contact with the guide surface, and the other end of the tension spring is connected to one end, far away from the second knife handle, of the second knife body; the second knife handle is internally provided with a cavity, the pressing block is arranged in the second knife handle, the pressing block can slide along the direction perpendicular to the length direction of the second knife handle, and one surface of the pressing block extends out of one surface of the second knife handle, which is opposite to the first knife handle.

Further, two groups of wire fixing columns are arranged in the second cutter handle, a wire passing gap is arranged between the two wire fixing columns of each group, and the two groups of wire fixing columns are respectively arranged at two ends of the length of the pressing block; the other end of the stay wire extends along the second cutter body and stretches into the second cutter handle, and then is fixed in the second cutter handle after passing through the two through-wire gaps; the sliding track of the block passes through the connecting lines of the two groups of routing columns.

Further, a hard protective tube extending to the second knife handle is arranged on the outer side of the second knife body, and the stay wire is arranged in the protective tube in a penetrating mode.

Further, a fixed block corresponding to the pressing block is arranged in the second knife handle, a convex line groove and a concave line groove are respectively arranged on the opposite surfaces of the fixed block and the pressing block, and a zigzag line passing seam is formed between the pressing block and the fixed block when the pressing block moves to the maximum position in the second knife handle.

Further, an ear plate is arranged on one side of the pressing block, an elastic piece used for resetting the pressing block is arranged on the ear plate, and the other end of the elastic piece is fixed on the inner wall of the knife handle.

The technical scheme of the utility model has the following beneficial technical effects:

the embodiment is suitable for flower thinning and fruit thinning of apricots and plums with large and dense flower quantity, part of flowers or fruits in a stack of flowers or fruits can be cut off or part of the flowers or fruits can be cut off by a cutter at one time, only the flowers or fruits in the notch are reserved, a plurality of flowers or fruits in the stack of flowers can be removed at one time, batch cutting is realized, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram illustrating the use of an embodiment of the present utility model;

FIG. 3 is a second schematic diagram of an embodiment of the present utility model;

fig. 4 is a schematic structural view of a seam crossing channel according to an embodiment of the present utility model.

The reference numerals in the drawings are as follows: 1-a first cutter body, 11-a first notch and 12-marking; 2-a first knife handle; the cutter comprises a cutter body 3, a cutter body 31, a mounting groove 32, a notch 33, a cutter 331, a notch 332, a guide body 34, a feeler lever 35, a tension spring 36, a stay wire 361, a protective tube 37 and a sliding hole 37; 4-second knife handle, 41-pressing block, 411-concave slot, 412-ear plate, 42-fixed block, 421-convex slot, 422-plate containing slot, 43-elastic piece, 44-wire fixing column; 5-torsion spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 4, the apricot Li Shuhua fruit thinning scissors comprise a first cutter body 1 and a second cutter body 3 which are hinged, wherein the first cutter body 1 is connected with a first cutter handle 2, the second cutter body 3 is connected with a second cutter handle 4, and a torsion spring 5 for expanding and assisting force is arranged at the hinged position of the first cutter body 1 and the second cutter body 3; the apricot Li Shuhua fruit thinning scissors further comprise an action assembly, a first notch 11 and a second notch 32 which are respectively arranged on opposite sides of the first cutter body 1 and the second cutter body 3, the first notch 11 and the second notch 32 respectively penetrate through the first cutter body 1 and the second cutter body 3 along the thickness direction, the first notch 11 and the second notch 32 are provided with opposite openings, when the first cutter body 1 and the second cutter body 3 are close to each other, the first notch 11 and the second notch 32 form an approximately closed handle containing space, and small flowers or small fruit rings which are close together can be formed into a row in the handle containing space;

the second cutter body 3 is provided with a cutter 33 in a sliding manner, the cutter 33 is provided with notches 331, and the number of the notches 331 is one or more; the cutter 33 slides along the direction perpendicular to the long side of the second notch 32 under the drive of the action assembly; because the flower and fruit thinning scissors need to be attached to and cut the inner side surfaces of the two cutter bodies when in use, for the purpose of the application, the cutter 33 and the second cutter body 3 need to be attached to the side surfaces to realize cutting, and therefore, the first notch 11 and the second notch 32 are also in a laminated position relationship; the cutter 33 is arranged between the layer plane where the second notch 32 is located and the layer plane where the second notch 32 is located;

the cutter 33 has a cutting position and a preparation position, as shown in fig. 1 to 2, in which the cutter 33 is completely out of the range of the second notch 32; as shown in fig. 3 and 4, in the cutting position, the blade edge of the cutter 33 enters the space where the second notch 32 is located and continues to move toward the opening side of the second notch 32, so as to cut or remove the flower stalks or fruit stalks except the notch 331 in the first notch 11 and the second notch 32, and realize flower thinning and fruit thinning.

As shown in fig. 1 to 3, the first cutter body 1 is provided with a mark 12 along the edge of the first notch 11, the mark 12 includes a retention area indicator and a cut-out area indicator, the position of the retention area indicator corresponds to the position of the notch 331, the retention area indicator is used for indicating the position of the notch 331 to a worker after the scissors are closed, and reminding the worker to place the root of the remained small flower or fruit at the retention area indicator; the retention indicator may be used to color block the cutter body is differentiated from or to score an indication such as an arrow or text to indicate the differentiation; the stay-on-area indicator and the cut-out-area indicator may be arranged at intervals, and in the thinning, a central flower is generally left, so that it is preferable to arrange the stay-on-area indicator between the two cut-out-area indicators.

As shown in fig. 1 to 3, the second cutter body 3 is provided with a mounting groove 31, the mounting groove 31 is a shallow groove and is connected with the long side of the second notch 32, the cutter 33 is slidably connected in the mounting groove 31, the cutter 33 can slide out of the mounting groove 31 into the second notch 32, specifically, edges at two ends of the length of the mounting groove 31 are provided with flanges, and opposite sides of the two flanges are provided with sliding grooves; both ends of the length of the cutter 33 are provided with sliding sheets which are in sliding connection with the sliding grooves; a guide body 332 is arranged on one side of the cutter 33 facing away from the second notch 32, and the width of the guide body 332 gradually increases along the direction approaching the second cutter handle 4, so that an inclined guide surface is formed on one side surface of the conductor;

as shown in fig. 1 to 4, the actuating assembly includes a feeler lever 34 moving along the length direction of the second cutter body 3, a sliding hole 37 formed on the second cutter body 3, a tension spring 35 connected to one end of the feeler lever 34 for resetting the feeler lever 34, a pull wire 36, and a pressing block 41 interlocked with the pull wire 36; the end of the contact rod 34, which is contacted with the guide surface, is an arc surface or a spherical surface, the other end of the contact rod 34 is fixedly provided with a sliding block which is slidably arranged in the sliding hole 37, one end of the pull wire 36 is fixed on the sliding block, one end of the tension spring 35 is also fixed on the sliding block, the other end of the tension spring 35 is connected with one end, far away from the second cutter handle 4, of the second cutter body 3, and the tension spring 35 is positioned at the inner side or the outer side of the second cutter body 3 and can be positioned at a position which does not affect the closing of the flower and fruit thinning scissors; the feeler lever 34 is in sliding contact along the guiding surface, so as to push the cutter 33, and achieve the purpose of cutting off or removing flower stalks or fruit stalks;

as shown in fig. 4, a cavity is formed in the second handle 4, the pressing block 41 is disposed in the cavity of the second handle 4 and is located at a middle position in the length direction of the second handle 4, when the cutter 33 is required to be operated, the cutter is held by a right hand, the first handle 2 is operated by a thumb, the second handle 4 is operated by the rest four fingers, the pressing block 41 corresponds to the middle finger position, when the first cutter body 1 and the second cutter body 3 are only closed, the second handle 4 is mainly operated by an index finger and a little finger, and when the cutter 33 is required to be operated, the pressing block 41 is pressed by the middle finger, and the feeler lever 34 is activated;

as shown in fig. 1 and 4, the pressing block 41 may slide along a direction perpendicular to the length direction of the second tool handle 4, and one surface of the pressing block 41 extends out of the surface of the second tool handle 4 facing away from the first tool handle 2; two groups of wire fixing columns 44 are arranged in the second cutter handle 4, a wire passing gap is arranged between the two wire fixing columns 44 of each group, and the two groups of wire fixing columns 44 are respectively arranged at two ends of the length of the pressing block 41; the other end of the pull wire 36 passes through the protective tube 361 and extends into the second cutter handle 4, and then is fixed in the second cutter handle 4 after passing through the two through-wire gaps; the sliding track of the pressing block 41 passes through the connection lines of the two groups of the routing posts 44; the outer side of the second cutter body 3 is provided with a hard protective tube 361 extending to the second cutter handle 4, the protective tube 361 is stuck or semi-embedded in the cutter body, and the stay wire 36 is penetrated in the protective tube 361;

when the cutter 33 is required to be operated, the pressing block 41 is pressed by a finger, the pulling wire 36 is touched by the pressing block 41, and the pulling wire 36 is pulled into the second handle, so that the feeler lever 34 is pulled towards the second handle 4, the feeler lever 34 pushes the guide body 332, the feeler lever 34 acts on the inclined guide surface of the guide body 332, and the cutter 33 is pushed towards the second notch 32.

On the basis of the above embodiment, as shown in fig. 4, a fixed block 42 corresponding to the pressing block 41 is disposed in the second handle 4, a convex slot 421 and a concave slot 411 are disposed on opposite surfaces of the fixed block 42 and the pressing block 41, respectively, when the pressing block 41 moves to the maximum position in the second handle 4, a curved seam is formed between the pressing block 41 and the fixed block 42, the pull wire 36 can still freely shuttle in the seam, and because the seam is curved, the length of the pull wire 36 that can be pulled in a unit moving distance of the moving block is increased, so that the moving block can realize cutting control on the feeler lever 34 and the cutter 33 in small displacement, and the pressing block 41 is easier to be quickly pressed to perform flower thinning.

On the basis of the above embodiment, as shown in fig. 4, an ear plate 412 is disposed on one side of the pressing block 41, a plate accommodating groove 422 for giving way to the ear plate 412 is disposed on the fixed block 42, an elastic member 43 for resetting the pressing block 41 is disposed on the ear plate 412, the elastic member 43 may be a compression spring, a V-shaped elastic sheet or a V-shaped torsion spring, the other end of the elastic member 43 is fixed on the inner wall of the handle, the elastic member 43 pushes the pressing block 41 out of the second handle 4, and the elastic member 43 needs to overcome the elasticity of the elastic member 43 when the pressing block 41 is pressed; after the cutter 33 has removed the small flowers that are intended to be cut, the pressing block 41 is quickly restored by the elastic member 43, preventing the cutting edge of the cutter 33, which is extended when the cutter body is retracted, from scratching or cutting the remaining small flowers or fruits.

The loosening process of the present application includes two stages, as shown in fig. 1 to fig. 2, fig. 1 is a schematic view of a state when the flower and fruit thinning scissors are opened, fig. 2 is a schematic view of a state when the flower and fruit thinning scissors are closed but the cutters 33 are still completely in the mounting groove 31, in fig. 1 and fig. 2, the cutters 33 are all ready positions, the first stage is that a worker holds the flower and fruit thinning scissors, and aligns the small flowers or the small fruits which are planned to be left with the notch 331 of the cutter 33, at this time, the position determination can be assisted by the mark 12, then the operation knife handle closes the first knife body 1 and the second knife body 3, at this time, the clustered small flowers are arranged in a row by the narrow-width handle accommodating space; in the second stage, the middle finger or ring finger is used to press the pressing block 41, the pulling wire 36 is triggered by the pressing block 41 to pull one end of the feeler lever 34 along the guiding surface of the guiding body 332, so as to push the cutter 33 towards the first cutter body 1, the cutter 33 is used to cut or remove the flower stalks of the small flowers except the small flowers in the notch 331, and fig. 3 is a schematic diagram of the position of the cutter 33 when moving to the cutting position;

according to the embodiment, aiming at the characteristic of large amount of apricots and plums, the handle accommodating space is designed, stacked florets or small fruits can be approximately arranged in a row in the handle accommodating space, then a cutter 33 is used for cutting off part of the florets or removing part of the small fruits, only the florets or small fruits in the notch 331 are reserved, a plurality of florets or small fruits in a stack of florets can be removed at one time, batch cutting is realized, and the working efficiency is improved.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While the obvious variations or modifications which are extended therefrom remain within the scope of the claims of this patent application.

Claims (7)

1. The utility model provides an apricot Li Shuhua fruit thinning scissors, includes articulated first cutter body (1) and second cutter body (3), first cutter body (1) meets and has first handle of a knife (2), second cutter body (3) meets and has second handle of a knife (4), characterized in that, including action subassembly and first lack groove (11) and second lack groove (32) that set up respectively on the opposite side of first cutter body (1) and second cutter body (3), first lack groove (11) and second lack groove (32) run through respectively along thickness direction first cutter body (1) and second cutter body (3), first lack groove (11) and second lack groove (32) have opposite opening; the cutter (33) is arranged on the second cutter body (3) in a sliding mode, a notch (331) is formed in the cutter (33), the cutter (33) is driven by the action assembly to slide along the direction perpendicular to the long side of the second notch (32), and the cutter (33) slides across one side, far away from the second notch (32), of the first notch (11).

2. Apricot Li Shuhua fruit thinning shears according to claim 1, characterized in that the first blade body (1) is provided with a marking (12) along the edge of the first notch (11), the marking (12) comprising a retention zone indicator, the position of which corresponds to the position of the notch (331).

3. The apricot Li Shuhua fruit thinning scissors according to claim 1, wherein the second cutter body (3) is provided with a mounting groove (31), the mounting groove (31) is a shallow sink groove and is connected with the long side of the second notch groove (32), and the cutter (33) is slidably connected in the mounting groove (31); a guide body (332) is arranged on one side of the cutter (33) facing away from the second notch (32), and the guide body (332) is provided with an inclined guide surface;

the action assembly comprises a feeler lever (34) which moves along the length direction of the second cutter body (3), a tension spring (35) which is connected to one end of the feeler lever (34) and is used for resetting the feeler lever (34), a stay wire (36) which is connected to one end of the feeler lever (34) and a pressing block (41) which is interlocked with the stay wire (36); the feeler lever (34) is in sliding contact with the guide surface, and the other end of the tension spring (35) is connected with one end, far away from the second knife handle (4), of the second knife body (3); the utility model discloses a handle of a knife, including second handle of a knife (4), press piece (41) to be equipped with the cavity in second handle of a knife (4), press piece (41) to be in second handle of a knife (4), press piece (41) can be followed perpendicularly second handle of a knife (4) length direction's direction slip, just press the one side of piece (41) to stretch out second handle of a knife (4) is facing away from the one side of first handle of a knife (2).

4. The apricot Li Shuhua fruit thinning scissors according to claim 3, wherein two groups of wire fixing posts (44) are arranged in the second knife handle (4), a wire passing gap is arranged between the two wire fixing posts (44) of each group, and the two groups of wire fixing posts (44) are respectively arranged at two ends of the length of the pressing block (41); the other end of the stay wire (36) extends along the second cutter body (3) and stretches into the second cutter handle (4), and then is fixed in the second cutter handle (4) after passing through the two clearance lines; the sliding track of the pressing block (41) passes through the connecting lines of the two groups of routing posts (44).

5. The apricot Li Shuhua fruit thinning scissors according to claim 4, wherein a hard protective tube (361) extending to the second knife handle (4) is arranged on the outer side of the second knife body (3), and the stay wire (36) is penetrated in the protective tube (361).

6. A pair of apricot Li Shuhua fruit thinning shears according to claim 3, wherein a fixed block (42) corresponding to the pressing block (41) is arranged in the second cutter handle (4), a convex line groove (421) and a concave line groove (411) are respectively arranged on opposite surfaces of the fixed block (42) and the pressing block (41), and a zigzag line passing seam is formed between the pressing block (41) and the fixed block (42) when the pressing block (41) moves to a maximum position in the second cutter handle (4).

7. A pair of apricot Li Shuhua fruit thinning scissors according to claim 3, wherein an ear plate (412) is arranged on one side of the pressing block (41), an elastic piece (43) for resetting the pressing block (41) is arranged on the ear plate (412), and the other end of the elastic piece (43) is fixed on the inner wall of the knife handle.