CN212629387U

CN212629387U - Grape branch trimming device with telescopic extension rod

Info

Publication number: CN212629387U
Application number: CN202021127482.4U
Authority: CN
Inventors: 胡文杰; 邓红红; 林立金; 梁东; 黄艳; 高智健; 李燕妹; 何鑫融; 张小涵; 康庆轩; 张慧艺; 邢轶凌
Original assignee: Sichuan Agricultural University
Current assignee: Sichuan Agricultural University
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-02
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a grape branch trimming means with flexible extension bar, cut mouth, antiskid tooth, second including rubber handle cover, outer arm, regulation hole, first arm, arc, cut arm, edge of a knife, flexible button, fixture block, supporting shoe, first compression spring, self-locking nut, second compression spring, first fixed block, second fixed block and lag. The utility model has the advantages that: rubber handle ways is in the outer arm outer end, and the surface antislip strip of seting up, be convenient for hold, the regulation hole corresponds the setting with telescopic button, the outer arm is the detachable connection of sliding through the telescopic button effect with cutting the arm, be convenient for connect, the regulation hole has threely, and evenly distributed, adjust and cut arm length, the second is cut the arm outside in telescopic button upper end, the top is hemispherical, can realize the regulating action, outer arm and cut the arm and adopt stainless steel, prevent to rust, increase life, arc cutting nozzle is certain radian, antiskid tooth evenly distributed, the centre gripping of being convenient for is fixed, the efficiency is pruned in the improvement.

Description

Grape branch trimming device with telescopic extension rod

Technical Field

The utility model relates to a trimming means specifically is a grape branch trimming means with flexible extension bar, belongs to agriculture and forestry technology technical field.

Background

The grapes are woody vine plants of the genus Vitis of the family Vitaceae, have cylindrical branches, longitudinal ridges, are hairless or sparsely fluffed, have oval leaves, have dense or sparse conical inflorescences, have developed base branches, are spherical or elliptical in fruit, have a flowering period of 4-5 months and a fruiting period of 8-9 months, are one of the oldest fruit tree species in the world, have phytoliths found in tertiary strata, the grape wine is widely distributed in Europe, Asia and Greenland, the Asia and the Western part of the grape origin, the cultivation is carried out all over the world, about 95 percent of the grapes all over the world are intensively distributed in the northern hemisphere, the grapes are famous fruits, are eaten raw or are dried, and are brewed, the wine lees after brewing can be used for increasing the wine food acidity, and the root and vine drugs can stop vomiting and prevent miscarriage, in the growing process of grapes, branches of the excess parts of the grape trellis need to be reduced, so the process is usually realized through a trimming device.

The existing pruning device is simple in structure, firstly, the pruning mouth cannot clamp the grape branches, in the pruning process, the grape branches need to be fixed to a certain degree to be pruned, unnecessary labor is increased, and meanwhile, the pruning efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grape branch pruning device with a telescopic extension bar for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a grape branch pruning device with a telescopic extension bar comprises a rubber handle sleeve, an outer arm, an adjusting hole, a first shearing arm, an arc-shaped shearing mouth, an anti-skidding tooth, a second shearing arm, a knife edge, a telescopic button, a clamping block, a supporting block, a first compression spring, a self-locking nut, a second compression spring, a first fixing block, a second fixing block and a protecting sleeve; the rubber handle sleeve, the outer arm, the first shearing arm and the second shearing arm form a main body structure of the device, the rubber handle sleeve is fixedly sleeved at the outer end of the outer arm, an adjusting hole is formed in the outer arm, one end of each of the first shearing arm and the second shearing arm is inserted into the concave holes of the two outer arms respectively, an arc-shaped shearing mouth is arranged at the other end of each of the first shearing arms, the anti-skidding teeth are arranged on the inner side of the arc-shaped shearing mouth, a knife edge is arranged at the other end of each of the second shearing arms, the telescopic buttons are arranged on the concave holes of the first shearing arm and the second shearing arm respectively, the fixture blocks are welded and fixed on the telescopic buttons, the fixture blocks are fixedly arranged at one ends of the telescopic buttons of the second shearing arms, the support blocks are welded and fixed on the inner wall of the second shearing arm, two ends of the first compression spring are fixedly connected with the fixture blocks and the support blocks respectively, the first fixing block is welded and fixed on the inner side of the first shearing arm, the second fixing block is welded and fixed on the inner side of the second shearing arm, a second compression spring is fixedly connected between the first fixing block and the second fixing block, and the protecting sleeve is sleeved at the shearing mouth ends of the first shearing arm and the second shearing arm.

Preferably, in order to be convenient and stable to hold, the rubber handle sleeve is fixedly sleeved at the outer end of the outer arm, and the surface of the rubber handle sleeve is provided with an anti-slip strip.

Preferably, in order to let outer arm and cut the arm and be connected, the regulation hole all corresponds the setting with telescopic button, and outer arm and first arm and the second of cutting are the detachable connection of sliding through telescopic button effect.

Preferably, in order to adjust the length of the shear arm, the three adjusting holes are formed in the outer arm and are uniformly distributed on the outer arm.

Preferably, in order to realize the adjusting function of the telescopic button, the upper end of the telescopic button is arranged outside the second shear arm, and the top end of the telescopic button is hemispherical.

Preferably, in order to prevent the device from rusting due to liquid contamination during use, the outer arm, the first shearing arm and the second shearing arm are all made of stainless steel.

Preferably, in order to facilitate clamping of the grape branches, the arc-shaped cutting mouths are in a certain radian, and the anti-skidding teeth are uniformly distributed on the inner side surfaces of the arc-shaped cutting mouths.

The utility model has the advantages that: the pruning device for the grape branches is reasonable in design, the rubber handle sleeve is fixedly sleeved at the outer end of the outer arm, the surface of the rubber handle sleeve is provided with the anti-slip strips, the pruning device can be conveniently and stably held, meanwhile, the safety of the pruning device is also improved, the adjusting holes and the telescopic buttons are correspondingly arranged, the outer arm is detachably connected with the first shearing arm and the second shearing arm in a sliding mode through the telescopic button effect, the outer arm is connected with the shearing arms, the diameter of each adjusting hole is slightly larger than that of each telescopic button, the three adjusting holes are formed and are evenly distributed on the outer arm, the length of the shearing arms is convenient to adjust, the telescopic buttons are inserted into the adjusting holes simultaneously, the outer arm is connected with the shearing arms more stably, the upper ends of the telescopic buttons are arranged on the outer side of the second shearing arm, the top ends of the telescopic buttons are hemispherical, the adjusting effect of the telescopic buttons can be achieved, and meanwhile, the clamping blocks and the springs, outer arm, first arm and the second of cutting all are stainless steel material, prevent that the device from rustting because of being stained with liquid in the use, increase the device's life, arc cutting mouth is certain radian, and antiskid tooth is cutting mouth medial surface evenly distributed at the arc, and the centre gripping grape branch of being convenient for has certain fixed action to the grape branch, improves pruning efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the outer arm and the shear arm of the present invention;

FIG. 3 is a schematic view of the structure of the retractable button of the present invention;

fig. 4 is a schematic view of the structure of the protective sleeve of the present invention.

In the figure: 1. rubber handle cover, 2, outer arm, 3, regulation hole, 4, first scissors arm, 5, arc-shaped scissors mouth, 6, antiskid tooth, 7, second scissors arm, 8, edge, 9, telescopic button, 10, fixture block, 11, supporting shoe, 12, first compression spring, 13, self-locking nut, 14, second compression spring, 15, first fixed block, 16, second fixed block and 17, lag.

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. 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.

Referring to fig. 1 to 4, a grape branch pruning device with a telescopic extension bar comprises a rubber handle sleeve 1, an outer arm 2, an adjusting hole 3, a first shearing arm 4, an arc-shaped shearing mouth 5, an anti-slip tooth 6, a second shearing arm 7, a knife edge 8, a telescopic button 9, a clamping block 10, a supporting block 11, a first compression spring 12, a self-locking nut 13, a second compression spring 14, a first fixing block 15, a second fixing block 16 and a protecting sleeve 17; the rubber handle sleeve 1, the outer arm 2, the first shearing arm 4 and the second shearing arm 7 form a main structure of the device, the rubber handle sleeve 1 is fixedly sleeved at the outer end of the outer arm 2, the outer arm 2 is provided with an adjusting hole 3, one end of each of the first shearing arm 4 and the second shearing arm 7 is respectively inserted into the concave holes of the two outer arms 2, the other end of each of the first shearing arm 4 is provided with an arc-shaped shearing mouth 5, the anti-skidding teeth 6 are arranged at the inner side of the arc-shaped shearing mouth 5, the other end of each of the second shearing arm 7 is provided with a knife edge 8, the telescopic buttons 9 are respectively arranged at the concave holes of the first shearing arm 4 and the second shearing arm 7, the fixture blocks 10 are welded and fixed at the telescopic buttons 9, the fixture blocks 10 are internally fixed at one end of the telescopic buttons 9 of the second shearing arm 7, the support blocks 11 are welded and fixed at the inner wall of the second shearing arm 7, two ends of the first compression spring 12 are, the first shearing arm 4 and the second shearing arm 7 are connected through a self-locking nut 13, the first fixing block 15 is welded and fixed on the inner side of the first shearing arm 4, the second fixing block 16 is welded and fixed on the inner side of the second shearing arm 7, a second compression spring 14 is fixedly connected between the first fixing block 15 and the second fixing block 16, and the protecting sleeve 17 is sleeved at the shearing mouth ends of the first shearing arm 4 and the second shearing arm 7.

The rubber handle sleeve 1 is fixedly sleeved at the outer end of the outer arm 2, the surface of the rubber handle sleeve 1 is provided with an anti-slip strip, the rubber handle sleeve can be conveniently and stably held, and meanwhile, the safety of the device is also improved, the adjusting holes 3 and the telescopic buttons 9 are correspondingly arranged, the outer arm 2 is in sliding detachable connection with the first shearing arm 4 and the second shearing arm 7 under the action of the telescopic buttons 9, the outer arm 2 is connected with the shearing arms, the diameter of each adjusting hole 3 is slightly larger than that of each telescopic button 9, the three adjusting holes 3 are formed and are uniformly distributed on the outer arm 2, the length of each shearing arm is convenient to adjust, the telescopic buttons 9 are inserted into the adjusting holes 3, the outer arm 2 is connected with the shearing arms more stably, the upper end of each telescopic button 9 is arranged on the outer side of the second shearing arm 7, the top ends of the telescopic buttons 9 are hemispherical, the adjusting function of the telescopic buttons 9 can be realized, and the clamping blocks 10 and the springs can also limit the telescopic length of the, outer arm 2, first arm 4 and the second arm 7 of cutting all are stainless steel material, prevent that the device from rustting because of being stained with liquid in the use, increase the device's life, arc cutting mouth 5 is certain radian, and antiskid tooth 6 is in 5 medial surface evenly distributed of arc cutting mouth, and the centre gripping grape branch of being convenient for has certain fixed action to the grape branch, improves pruning efficiency.

The working principle is as follows: when the pruning device for the grape branches is used, firstly, a first shearing arm 4 and a second shearing arm 7 are connected and fixed through a self-locking nut 13, a first fixing block 15 is welded and fixed on the inner side of the first shearing arm 4, a second fixing block 16 is welded and fixed on the inner side of the second shearing arm 7, two ends of a second compression spring 14 are respectively connected with the first fixing block 15 and the second fixing block 16, then a handle sleeve 1 is fixedly sleeved on the outer end of an outer arm 2, an adjusting hole 3 and a telescopic button 9 are aligned, the first shearing arm 4 and the second shearing arm 7 are respectively inserted into a hole groove at the inner end of the outer arm 2, the telescopic button 9 is pressed and placed in the corresponding adjusting hole 3 to be connected with the outer arm 2 and the shearing arms, finally, the telescopic button 9 is pressed to be placed in different adjusting holes 3 to adjust the required shearing arm length, the grape branches are pruned, and after pruning is completed, the protecting sleeve 17 is sleeved on the mouth ends of the first shearing arm 4 and the second shearing arm 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a grape branch trimming means with flexible extension bar which characterized in that: the device comprises a rubber handle sleeve (1), an outer arm (2), an adjusting hole (3), a first shearing arm (4), an arc-shaped shearing nozzle (5), an anti-skidding tooth (6), a second shearing arm (7), a knife edge (8), a telescopic button (9), a clamping block (10), a supporting block (11), a first compression spring (12), a self-locking nut (13), a second compression spring (14), a first fixing block (15), a second fixing block (16) and a protective sleeve (17); the rubber handle sleeve (1), the outer arm (2), the first arm (4) of cutting and the second arm (7) of cutting constitute the device's major structure, the fixed cover of rubber handle sleeve (1) is in the outer end of outer arm (2), regulation hole (3) have been seted up on outer arm (2), the shrinkage pool department of two outer arms (2) is inserted respectively to the one end of the first arm (4) of cutting and the second arm of cutting (7), the other end of the first arm (4) of cutting is equipped with arc cutting mouth (5), the arc inboard at arc cutting mouth (5) is established in antiskid tooth (6), the other end of the second arm of cutting (7) is provided with edge of a knife (8), flexible button (9) are settled respectively at the shrinkage pool of the first arm (4) of cutting and second arm of cutting (7), fixture block (10) welded fastening is at flexible button (9), just fixture block (10) built-in fix flexible button (9) one end at the second arm of cutting (7), support block (11) welded fastening is in second arm (7) inner wall of cutting, the both ends difference fixed connection fixture block (10) and support block (11) of first compression spring (12), first arm (4) of cutting is connected through self-locking nut (13) with second arm (7), first fixed block (15) welded fastening is inboard in first arm (4) of cutting, second fixed block (16) welded fastening is inboard in second arm (7) of cutting, just fixedly connected with second compression spring (14) between first fixed block (15) and second fixed block (16), lag (17) cover is at the mouth end of cutting of first arm (4) and second arm (7) of cutting.

2. The grape branch pruning device with the telescopic extension bar of claim 1, wherein: the surface of the rubber handle sleeve (1) is provided with an anti-slip strip.

3. The grape branch pruning device with the telescopic extension bar of claim 1, wherein: adjusting hole (3) all correspond the setting with telescopic button (9), and outer arm (2) and first shearing arm (4) and second shearing arm (7) are the detachable connection of sliding through telescopic button (9) effect.

4. The grape branch pruning device with the telescopic extension bar of claim 1, wherein: the three adjusting holes (3) are formed and are uniformly distributed on the outer arm (2).

5. The grape branch pruning device with the telescopic extension bar of claim 1, wherein: the upper end of the telescopic button (9) is arranged on the outer side of the second shear arm (7), and the top end of the telescopic button (9) is hemispherical.

6. The grape branch pruning device with the telescopic extension bar of claim 1, wherein: the outer arm (2), the first shearing arm (4) and the second shearing arm (7) are all made of stainless steel.

7. The grape branch pruning device with the telescopic extension bar of claim 1, wherein: the arc-shaped cutting mouth (5) is in a radian shape, and the anti-skidding teeth (6) are uniformly distributed on the inner side surface of the arc-shaped cutting mouth (5).