CN209449286U - Detachable and dual-purpose pomegranate planting pruning shears - Google Patents

Abstract

The utility model discloses a detachable dual-purpose pomegranate planting pruning shears, which relates to the technical field of pruning tools. It includes the main body of the pruning shears, the main body of the pruning shears is provided with a first knife arm and a second knife arm in sequence from bottom to top, the middle parts of the first knife arm and the second knife arm are all provided with through holes, and through the through holes The hole is socketed with a pin. The detachable and dual-purpose pomegranate planting pruning shears realize the advantages of adjustable length, easy cutting and labor saving by setting the telescopic rod. Set the adjusting bolt and pull the movable rod, pull it out to the length in use, and then tighten the adjusting bolt to reach the cutting height in use. The utility model adopts the principle of leverage, and lengthens the first knife arm and the second knife arm The length can achieve labor-saving effect, and the telescopic rod adopts the threaded connection with the first knife arm and the second knife arm, which is convenient to assemble and disassemble, and easy to use.

Description

Detachable and dual-purpose pomegranate planting pruning shears

technical field

The utility model relates to the technical field of pruning tools, in particular to a detachable and dual-purpose pomegranate planting pruning shears.

Background technique

Pomegranate is a deciduous tree or shrub. The outer seed coat is translucent and juicy, and the inner seed leather is sweet, sour, and warm. It has the functions of killing insects, astringent, astringent intestines, and stopping dysentery. The C content is one or two times higher than that of apples and pears. The history of pomegranate cultivation in China can be traced back to the Han Dynasty. According to Lu Gong’s records, it was introduced by Zhang Qian from the Western Regions. It is cultivated in both north and south of China, mainly in Anhui, Jiangsu and Henan. The area is relatively large, and some high-quality varieties have been cultivated. Among them, Huaiyuan County in Anhui is the hometown of pomegranates in China, and Huaiyuan pomegranates are products protected by national geographical indications.

In the process of pomegranate cultivation and planting, regular pruning operations are required. Pruning can not only adjust the posture of the pomegranate tree, but also can concentrate the supply of water and nutrients to the remaining buds through pruning, and promote local growth. scissors, but the existing gardening scissors can only prune relatively short leaves or branches, because most of the cutting edges of this gardening scissors are smooth, during use, if encountering harder or thicker branches, the branches will The rod tends to slide out along the cutting edge so that it cannot be sheared quickly and existing functionality is limited to shearing.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a detachable and dual-purpose pomegranate planting pruning shears, which have the advantages of detachable and dual-purpose, strong practicability, adjustable length, easy cutting and labor-saving, etc. The existing functionality is poor, the length of the scissors cannot be adjusted according to the height of the branches or leaves, and the problem of the laborious scissors is solved.

(2) Technical solutions

In order to achieve the above-mentioned purposes of detachable and dual-purpose, strong practicability, adjustable length, convenient cutting and labor-saving, the utility model provides the following technical proposal: a detachable and dual-purpose pomegranate planting pruning shears, including The main body of the pruning shears is provided with a first knife arm and a second knife arm in sequence from bottom to top, and the middle parts of the first knife arm and the second knife arm are provided with through holes, and are socketed through the through holes There is a pin, the first knife arm and the second knife arm are hinged through the pin, the lower end of the pin is threaded with a nut, the inner side of the left end of the first knife arm is sleeved with a first pin shaft, and the first pin The shaft is hinged with a first blade, the lower end of the first pin shaft is sleeved with a first gear, the bottom of the first knife arm is fixedly connected with a first limit post, and a first limit post is hinged through the first limit post. The pawl, the first fastening bolt is threadedly connected to the right side of the first pawl, and is fastened to the first limit post through the first fastening bolt, and the first fastening bolt is close to the first pawl One end on the right side is threadedly connected with a first butterfly cap, and the inner side of the left end of the second knife arm is sleeved with a second pin shaft, and a second blade is hinged through the second pin shaft, and the upper end of the second pin shaft is sleeved A second gear is connected, the top of the second knife arm is fixedly connected with a second limit column, and a second pawl is hinged through the second limit post, and the right side of the second pawl is threaded with a first Two fastening bolts, which are fastened to the second limit column through the second fastening bolt, and the end of the second fastening bolt close to the right side of the second pawl is threaded with a second butterfly cap, and the first Both the knife arm and the right side of the second knife arm are threadedly connected with telescopic rods.

To further optimize this technical solution, the left side of the first knife arm and the second knife arm are provided with an L-shaped through groove, and the size of the first blade and the second blade are equal, and they are all arranged in the L-shaped through groove , the depth of the L-shaped through groove is greater than the thickness of the first blade and the second blade, and the range is between 2mm-5mm.

To further optimize this technical solution, the shapes of the first blade and the second blade are semi-elliptical, and the inner sides of the first blade and the second blade are sequentially provided with concave edges and tooth edges from left to right.

To further optimize this technical solution, there is a distance between the first gear and the outside of the first knife arm, and the range of the distance is between 0.5cm-2cm, the position of the first gear corresponds to the position of the first pawl, and The head end of the first ratchet is engaged with the first gear, and the right end of the first ratchet is a hollow body.

To further optimize this technical solution, there is a distance between the second gear and the outside of the second knife arm, and the range of the distance is between 0.5cm-2cm, the position of the second gear corresponds to the second pawl, and The head end of the second ratchet is engaged with the second gear, and the right end of the second ratchet is a hollow body.

To further optimize this technical solution, handles are sleeved outside the right ends of the first knife arm and the second knife arm, and convex points are provided on the outer surface of the handles.

To further optimize this technical solution, the telescoping rod includes a movable rod and a sleeve, one end of the movable rod is located inside the sleeve, the outer side of the sleeve is provided with a return-shaped groove, and the inside of the return-shaped groove is provided with an adjustment Bolts, the casing and the movable rod are tightly connected by adjusting bolts. By loosening the adjusting bolt and pulling the movable rod, the size inside the casing is continuously changed to achieve telescopic expansion. The right end of the telescopic rod is sleeved with rubber The outer surface of the rubber sleeve is provided with stripes.

(3) Beneficial effects

Compared with the prior art, the utility model provides a detachable dual-purpose pomegranate planting pruning shears, which has the following beneficial effects:

1. The detachable and dual-purpose pomegranate planting pruning shears are equipped with a first knife arm, a second knife arm, a pin, a nut, a first blade, a first gear, a first pawl, a second blade, a second The gear and the second pawl realize the advantages of detachable dual-purpose and strong practicability. The main body of the pruning shears forms a whole through the first knife arm, the second knife arm, pins, nuts, the first blade and the second blade. For cutting, the main body of the pruning shears is divided into two individuals by splitting the pin and the nut, and the first knife arm and the first blade, the second knife arm and the second blade are transformed into a style similar to a machete, and can be changed through the second The first gear corresponds to the first pawl, and the second gear corresponds to the second pawl to adjust the bending angle of the first blade and the second blade, which is beneficial to shearing, has simple operation and strong practicability.

2. The detachable and dual-purpose pomegranate planting pruning shears realize the advantages of adjustable length, easy cutting and labor saving by setting the telescopic rod. Set the adjusting bolt on the rod and pull the movable rod, pull it out to the length in use, and then tighten the adjusting bolt to reach the cutting height in use. The length of the knife arm achieves labor-saving effect, and the telescopic rod adopts a threaded connection with the first knife arm and the second knife arm, which is convenient to assemble and disassemble and easy to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is a top view of the utility model.

In the figure: 1. Main body of pruning shears; 2. First knife arm; 3. Second knife arm; 4. Through hole; 5. Pin; 6. Nut; 7. First pin shaft; 8. First blade; 9. The first gear; 10. The first limit post; 11. The first pawl; 12. The first fastening bolt; 13. The first butterfly cap; 14. The second pin; 15. The second blade; 16 , the second gear; 17, the second limit post; 18, the second pawl; 19, the second fastening bolt; 20, the second butterfly cap; 21, the expansion rod; 22, the L-shaped slot; 23, the depression Blade; 24, tooth edge; 25, handle; 26, convex point; 27, movable rod; 28, casing; 29, return-shaped groove; 30, adjusting bolt;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model discloses a detachable dual-purpose pomegranate planting pruning shears, including a pruning shears main body 1, which is sequentially provided with a first knife arm 2 and a pruning shears main body 1 from bottom to top The second knife arm 3, the middle part of the first knife arm 2 and the second knife arm 3 are all provided with a through hole 4, and a pin 5 is sleeved through the through hole 4, and the first knife arm 2 and the second knife arm 3 pass through the pin 5 is hinged, the lower end of the pin 5 is threadedly connected with a nut 6, the inner side of the left end of the first knife arm 2 is sleeved with a first pin 7, and the first blade 8 is hinged through the first pin 7, and the first pin 7 The lower end is sleeved with a first gear 9, and the bottom of the first knife arm 2 is fixedly connected with a first stop post 10, and a first pawl 11 is hinged through the first stop post 10, and the right side of the first pawl 11 The first fastening bolt 12 is threadedly connected, and is fastened to the first limit column 10 through the first fastening bolt 12. The end of the first fastening bolt 12 near the right side of the first ratchet 11 is threaded with the first Butterfly cap 13, the inner side of the left end of the second knife arm 3 is sleeved with a second pin 14, and the second blade 15 is hinged through the second pin 14, the upper end of the second pin 14 is sleeved with a second gear 16, The top of the second knife arm 3 is fixedly connected with a second limit post 17, and is hinged with a second pawl 18 by the second limit post 17, by setting the first knife arm 2, the second knife arm 3, the pin 5, The nut 6, the first blade 8, the first gear 9, the first pawl 11, the second blade 15, the second gear 16 and the second pawl 18 have realized the advantages of detachable dual-purpose and strong practicability. The branch shears main body 1 forms a whole for shearing through the first knife arm 2, the second knife arm 3, the pin 5, the nut 6, the first blade 8 and the second blade 15, and the trimmer can be trimmed by splitting the pin 5 and the nut 6. The branch shears main body 1 is divided into two individuals, the first knife arm 2 and the first blade 8, the second knife arm 3 and the second blade 15 are converted into a style similar to a machete, and can be connected by the first gear 9 and the first pawl 11. The second gear 16 and the second pawl 18 correspond to the adjustment of the bending angle of the first blade 8 and the second blade 15, which is conducive to cutting, easy to operate, and strong in practicability. The right side is threaded with a second fastening bolt 19, and is tightly connected with the second limit post 17 by the second fastening bolt 19, and the second fastening bolt 19 is threaded with one end near the right side of the second pawl 18. The second butterfly cap 20, the first knife arm 2 and the right side of the second knife arm 3 are all screwed with a telescopic rod 21, by setting the telescopic rod 21, the advantages of adjustable length, easy cutting and labor saving are realized. When pruning the branches or leaves at a high place, the adjusting bolt 30 provided on the telescopic rod 21 is loosened and the movable rod 27 is pulled out to the length in use, and then the adjusting bolt 30 is tightened to reach the cutting height in use , the utility model adopts the principle of leverage, by lengthening the length of the first knife arm 2 and the second knife arm 3, the labor-saving effect is realized, and the telescopic rod 21 is threadedly connected with the first knife arm 2 and the second knife arm 3 Easy to install and disassemble, easy to use.

Specifically, the left sides of the first knife arm 2 and the second knife arm 3 are provided with an L-shaped through groove 22, and the first blade 8 and the second blade 15 are equal in size and are all arranged in the L-shaped through groove 22. The depth of the L-shaped through groove 22 is greater than the thickness of the first blade 8 and the second blade 15, and the range is between 2 mm and 5 mm, so as to avoid interference when the first knife arm 2 and the second knife arm 3 are attached.

Specifically, the profiles of the first blade 8 and the second blade 15 are semi-elliptical, and the inner sides of the first blade 8 and the second blade 15 are sequentially provided with a concave edge 23 and a tooth edge 24 from left to right. When cutting, the branch will slide into the concave edge 23 and lock the branch, or through the staggered cutting of the toothed edge 24, the shearing force is formed by the cooperation of the first blade 8 and the second blade 15, which can be quickly cut branches, greatly improving work efficiency.

Specifically, there is a distance between the first gear 9 and the outside of the first knife arm 2, and the range of the distance is between 0.5cm-2cm, the first gear 9 corresponds to the position of the first pawl 11, and the first pawl 11 The head end of the pawl 11 is engaged with the first gear 9, which facilitates the engagement between the first gear 9 and the first pawl 11 without causing interference. The right end of the first pawl 11 is a hollow body, which is convenient for inserting the first The limit post 10 and the first fastening bolt 12 .

Specifically, there is a distance between the second gear 16 and the outside of the second knife arm 3, and the range of the distance is between 0.5cm-2cm, the second gear 16 corresponds to the position of the second ratchet 18, and the second ratchet The head end of pawl 18 is engaged with second gear 16, which facilitates the engagement between second gear 16 and second ratchet 18 without causing interference. The right end of second ratchet 18 is a hollow body, which is convenient for passing through the second The limit post 17 and the second fastening bolt 19 .

Specifically, a handle 25 is sleeved on the outside of the right end of the first knife arm 2 and the second knife arm 3, and the outer surface of the handle 25 is provided with a convex point 26, which is convenient to hold and increases the friction with the hand.

Specifically, telescopic rod 21 comprises movable rod 27 and sleeve pipe 28, and one end of movable rod 27 is positioned at sleeve pipe 28 inside, and the outer side of sleeve pipe 28 is provided with return-shaped groove 29, and the inside of return-shaped groove 29 is provided with adjusting bolt 30, The casing 28 and the movable rod 27 are tightly connected by the adjusting bolt 30. By loosening the adjusting bolt 30 and pulling the movable rod 27, the size inside the casing 28 is continuously changed to achieve stretching. Using the principle of leverage, by lengthening the first knife The length of the arm 2 and the second knife arm 3 realizes the effect of saving labor. The right end of the telescopic rod 21 is externally sleeved with a rubber sleeve 31, and the outer surface of the rubber sleeve 31 is provided with stripes 32, which is convenient for holding and increases the contact with the hand. of friction.

When in use, the pruning shears main body 1 forms an overall body for cutting through the first knife arm 2, the second knife arm 3, the pin 5, the nut 6, the first blade 8 and the second blade 15, and is used for cutting. When cutting, the branch will slide into the concave edge 23 and lock the branch, or through the staggered cutting of the toothed edge 24, the shearing force is formed by the cooperation of the first blade 8 and the second blade 15, which can be quickly cut branches, greatly improving work efficiency, by splitting the pin 5 and the nut 6, the pruning shears main body 1 is divided into two individuals, the first knife arm 2 and the first blade 8, the second knife arm 3 and the second blade 15 are transformed into Similar to the style of a machete, the bending angle of the first blade 8 and the second blade 15 can be adjusted through the first gear 9 corresponding to the first pawl 11, the second gear 16 and the second pawl 18, It is conducive to cutting and has strong practicability. When trimming branches or leaves at high places, by loosening the adjusting bolt 30 set on the telescopic rod 21 and pulling the movable rod 27, it is pulled out to the length in use, and then tightened to adjust Bolt 30, to reach the shearing height during use, the utility model has adopted lever principle, by lengthening the length of first knife arm 2 and the second knife arm 3, realizes the effect of labor saving, and telescopic rod 21 adopts the same as the first knife arm The arm 2 and the second knife arm 3 are threaded, which is convenient for assembly and disassembly.

To sum up, the detachable dual-purpose pomegranate planting pruning shears, by setting the first knife arm 2, the second knife arm 3, the pin 5, the nut 6, the first blade 8, the first gear 9, the first The pawl 11, the second blade 15, the second gear 16 and the second pawl 18 have achieved the advantages of detachable dual-purpose and strong practicability. The main body of the pruning shears 1 passes through the first knife arm 2 and the second knife arm 3. The pin 5, the nut 6, the first blade 8 and the second blade 15 form a whole for shearing. By splitting the pin 5 and the nut 6, the pruning shears main body 1 is divided into two individuals. The first knife arm 2 and the The first blade 8, the second knife arm 3 and the second blade 15 are transformed into a pattern similar to a machete, and can be connected by the first gear 9 corresponding to the first pawl 11, the second gear 16 and the second pawl 18 Adjusting the bending angle of the first blade 8 and the second blade 15 is conducive to cutting, simple operation, and strong practicability. By setting the telescopic rod 21, the advantages of adjustable length, convenient cutting and labor saving are realized. When trimming high branches or branches and leaves, the adjustment bolt 30 provided on the telescopic rod 21 is loosened and the movable rod 27 is pulled, pulled out to the length in use, and then the adjustment bolt 30 is tightened to achieve the shearing effect during use. Height, the utility model adopts the principle of leverage, by lengthening the length of the first knife arm 2 and the second knife arm 3, the effect of labor saving is realized, and the telescopic rod 21 is threaded with the first knife arm 2 and the second knife arm 3 The connection method is convenient to assemble and disassemble, and easy to use.

It should be noted that, in this document, terms such as "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements , but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or equipment. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A detachable and dual-purpose pomegranate planting pruning shears, including a pruning shears main body (1), characterized in that: the pruning shears main body (1) is sequentially provided with first arms (2 ) and the second knife arm (3), the middle parts of the first knife arm (2) and the second knife arm (3) are provided with a through hole (4), and a pin ( 5), the first knife arm (2) and the second knife arm (3) are hinged by a pin (5), the lower end of the pin (5) is threaded with a nut (6), and the first knife arm ( 2) The first pin shaft (7) is socketed on the inside of the left end, and the first blade (8) is hinged through the first pin shaft (7). The lower end of the first pin shaft (7) is socketed with the first The gear (9), the bottom of the first knife arm (2) is fixedly connected with the first limit column (10), and the first pawl (11) is hinged through the first limit column (10), the The right side of the first pawl (11) is threaded with a first fastening bolt (12), and is fastened to the first limit post (10) through the first fastening bolt (12). The end of the fixed bolt (12) close to the right side of the first pawl (11) is threaded with the first butterfly cap (13), and the inner side of the left end of the second knife arm (3) is sleeved with the second pin shaft (14) , and the second blade (15) is hinged through the second pin shaft (14), the upper end of the second pin shaft (14) is sleeved with the second gear (16), and the second knife arm (3) The top is fixedly connected with a second limit post (17), and a second pawl (18) is hinged through the second limit post (17), and the right side of the second pawl (18) is threaded with a second The fastening bolt (19) is fastened to the second limit post (17) through the second fastening bolt (19), and the second fastening bolt (19) is close to the right side of the second pawl (18) A second butterfly cap (20) is threadedly connected to one end of the first knife arm (2), and a telescopic rod (21) is threaded to the right side of the first knife arm (2) and the second knife arm (3). 2. The detachable and dual-purpose pomegranate planting pruning shears according to claim 1, characterized in that: the left sides of the first knife arm (2) and the second knife arm (3) are equipped with L-shaped through groove (22), the size of the first blade (8) and the second blade (15) are equal, and both are set in the L-shaped through groove (22), the L-shaped through groove (22) The depth is greater than the thickness of the first blade (8) and the second blade (15), and the range is between 2mm-5mm. 3. The detachable and dual-purpose pomegranate planting pruning shears according to claim 1, characterized in that: the shape of the first blade (8) and the second blade (15) is semi-elliptical, and the The insides of the first blade (8) and the second blade (15) are sequentially provided with a concave edge (23) and a tooth edge (24) from left to right. 4. The detachable and dual-purpose pomegranate planting pruning shears according to claim 1, characterized in that: there is a distance between the first gear (9) and the outside of the first knife arm (2), and The range of distance is between 0.5cm-2cm, the position of the first gear (9) corresponds to the position of the first pawl (11), and the head end of the first pawl (11) and the first gear (9) ), the right end of the first pawl (11) is a hollow body. 5. The detachable and dual-purpose pomegranate planting pruning shears according to claim 1, characterized in that: there is a distance between the second gear (16) and the outside of the second knife arm (3), and The distance ranges between 0.5cm-2cm, the second gear (16) corresponds to the position of the second pawl (18), and the head end of the second pawl (18) is in line with the second gear (16) ), the right end of the second pawl (18) is a hollow body. 6. The detachable and dual-purpose pomegranate planting pruning shears according to claim 1, characterized in that: the outside of the right end of the first knife arm (2) and the second knife arm (3) are both socketed There is a handle (25), and the outer surface of the handle (25) is provided with convex points (26). 7. The detachable and dual-purpose pomegranate planting pruning shears according to claim 1, characterized in that: the telescopic rod (21) includes a movable rod (27) and a sleeve (28), and the movable One end of the rod (27) is located inside the sleeve (28), the outside of the sleeve (28) is provided with a return-shaped groove (29), and the inside of the return-shaped groove (29) is provided with an adjusting bolt (30), The casing (28) is tightly connected with the movable rod (27) through the adjusting bolt (30), and by loosening the adjusting bolt (30) and pulling the movable rod (27), the size inside the casing (28) is continuously adjusted. To achieve stretching, the right end of the telescopic rod (21) is sleeved with a rubber sleeve (31), and the outer surface of the rubber sleeve (31) is provided with stripes (32).