Garden shears

Abstract

The garden shears comprise a shear body and an extension mechanism, the shear body comprises two shear bodies rotationally connected to a hollow pin shaft in a sleeved mode, cutting edges are formed in the outer walls, located on one side of the hollow pin shaft, of the shear bodies, and handles are fixedly connected to the ends, located on the other side of the hollow pin shaft, of the shear bodies. The extension mechanism comprises an extension rod, one end of the extension rod is detachably connected with the hollow pin shaft, and the extension rod is slidably sleeved with a sliding sleeve; when the scissors are used, an operator holds the extension rod with one hand and operates the sliding sleeve to slide on the extension rod with the other hand, the two handles can be driven to rotate around the hollow pin shaft by utilizing the connecting rod, so that the two scissor bodies do shearing motion, and the working range of the scissor main body is effectively enlarged; branches and leaves at high positions and shrubs away from the edge of a green belt are easily trimmed, operation is easy and convenient, the extension rod is separated from the hollow pin shaft, and after the connecting sleeve is separated from the handle, the scissor body can be independently used.

Description

Technical Field

[0001] The utility model relates to the technical field of garden tools, in particular to a pair of garden shears. Background Art

[0002] Garden shears are a tool used to prune green plants. They are often used to prune and shape shrubs, landscape trees, etc. to improve the ornamental value of greening.

[0003] Currently, the commonly used garden shears are mostly large-sized scissors, which can directly prune shrubs and trees over a large area, making it convenient to quickly shape the landscape greening. However, the operating range of such garden shears is limited by the operator's arm length, making it inconvenient to prune high branches and leaves. Moreover, when facing a large shrub green belt, it is not convenient to prune shrubs far away from the edge of the green belt, which needs to be improved. Utility Model Content

[0004] The purpose of the present utility model is to provide a garden shears to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A pair of garden shears comprises a scissors body and an extension mechanism, the scissors body comprising two blades rotatably sleeved on a hollow pin shaft, the outer walls of the blades located on one side of the hollow pin shaft are each provided with a cutting edge, one end of the blades located on the other side of the hollow pin shaft is fixedly connected to a handle, the extension mechanism comprises an extension rod, one end of the extension rod is detachably connected to the hollow pin shaft, a sliding sleeve is slidably sleeved on the extension rod, two connecting rods are symmetrically hinged to the outer wall of the sliding sleeve, the ends of the connecting rods away from the sliding sleeve are each hinged to a connecting sleeve, and the end of the handle away from the hollow pin shaft is detachably connected to the corresponding connecting sleeve.

[0007] As a further solution of the present invention: one end of the extension rod facing the hollow pin shaft is fixedly connected to a U-shaped connecting seat, and a second hand-tightening bolt is passed through the U-shaped connecting seat, and the second hand-tightening bolt is adapted to the inner diameter of the hollow pin shaft. The threaded end of the second hand-tightening bolt passes through the U-shaped connecting seat and is then matched with a second nut, and the second nut is fixedly connected to the U-shaped connecting seat.

[0008] As a further solution of the present invention: a slot that is compatible with the handle is provided on the end face of the connecting sleeve, a positioning hole is provided through the outer wall of the handle located in the slot, a first hand-tightening bolt is provided through the outer wall of the connecting sleeve, the first hand-tightening bolt passes through the positioning hole, and the threaded end of the first hand-tightening bolt passes through the connecting sleeve and is fitted with a first nut, and the first nut is fixedly connected to the connecting sleeve.

[0009] As a further solution of the present invention: the outer wall of the extension rod is fixedly sleeved with a grip tube, the outer wall of the grip tube facing the sliding sleeve is fixedly sleeved with a retaining ring, the end of the extension rod away from the U-shaped connecting seat is fixedly connected to a soft bag, and the grip tube is located between the sliding sleeve and the soft bag.

[0010] As a further solution of the present invention: a handle is fixedly connected to the outer wall of the sliding sleeve.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] When the utility model is in use, the operator holds the extension rod with one hand and operates the sliding sleeve to slide on the extension rod with the other hand, and the connecting rod can be used to drive the two handles to rotate around the hollow pin shaft, so that the two blades can perform a shearing movement, thereby effectively increasing the operating range of the scissors main body, making it easy to trim higher branches and leaves and shrubs far away from the edge of the green belt. The operation is simple and convenient, and after the extension rod is separated from the hollow pin shaft and the connecting sleeve is separated from the handle, the scissors main body can be used alone. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural diagram of a garden shear.

[0014] Figure 2 The present invention is a schematic structural diagram of a scissors main body in a pair of garden shears.

[0015] Figure 3 The figure is a schematic diagram of the structure of a U-shaped connecting seat in a garden shear.

[0016] Figure 4 The present invention is a structural schematic diagram of a connecting sleeve in a garden shear.

[0017] Among them, the blade body 1, the hollow pin shaft 2, the handle 3, the positioning hole 4, the extension rod 5, the slide 6, the grip 7, the connecting rod 8, the connecting sleeve 9, the slot 10, the first hand-tightening bolt 11, the first nut 12, the U-shaped connecting seat 13, the second hand-tightening bolt 14, the second nut 15, the grip tube 16, the retaining ring 17, and the soft bag 18. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figures 1 to 4In an embodiment of the present utility model, a garden shear comprises a scissors body and an extension mechanism, the scissors body comprising two blades 1 rotatably sleeved on a hollow pin 2, the outer wall of the blade 1 on one side of the hollow pin 2 is provided with a cutting edge, and one end of the blade 1 on the other side of the hollow pin 2 is fixedly connected to a handle 3, the extension mechanism comprises an extension rod 5, one end of the extension rod 5 is detachably connected to the hollow pin 2, a sliding sleeve 6 is slidably sleeved on the extension rod 5, and two connecting rods 8 are symmetrically hinged to the outer wall of the sliding sleeve 6, and the ends of the connecting rods 8 away from the sliding sleeve 6 are hinged with a connecting sleeve 9, and the end of the handle 3 away from the hollow pin 2 is detachably connected to the corresponding connecting sleeve 9.

[0020] By adopting the above-mentioned scheme, the utility model, when in use, the operator holds the extension rod 5 with one hand and operates the sliding sleeve 6 to slide on the extension rod 5 with the other hand, and then uses the connecting rod 8 to drive the two handles 3 to rotate around the hollow pin shaft 2, so that the two blades 1 perform a shearing movement, thereby effectively increasing the operating range of the scissors body, making it easy to trim higher branches and leaves and shrubs far away from the edge of the green belt. The operation is simple and convenient, and after separating the extension rod 5 from the hollow pin shaft 2 and the connecting sleeve 9 from the handle 3, the scissors body can be used alone.

[0021] Specific combination Figure 1-Figure 3 In one embodiment of the present utility model, the end of the extension rod 5 facing the hollow pin shaft 2 is fixedly connected to a U-shaped connecting seat 13, and a second hand-tightening bolt 14 is passed through the U-shaped connecting seat 13. The second hand-tightening bolt 14 is adapted to the inner diameter of the hollow pin shaft 2. The threaded end of the second hand-tightening bolt 14 passes through the U-shaped connecting seat 13 and is connected with a second nut 15. The second nut 15 is fixedly connected to the U-shaped connecting seat 13.

[0022] By cooperating with the hand-tightening bolt 14 and the hollow pin shaft 2, the hollow pin shaft 2 can be positioned in the U-shaped connecting seat 13 to realize the connection between the scissors body and the extension rod 5, and the disassembly and assembly of the two are easy to operate and the use effect is good.

[0023] Specific combination Figure 1 、 Figure 2 and Figure 4 In one embodiment of the present utility model, a slot 10 is provided on the end surface of the connecting sleeve 9 that is compatible with the handle 3. A positioning hole 4 is provided through the outer wall of the handle 3 located in the slot 10. A first hand-tightening bolt 11 is provided through the outer wall of the connecting sleeve 9. The first hand-tightening bolt 11 passes through the positioning hole 4, and the threaded end of the first hand-tightening bolt 11 passes through the connecting sleeve 9 and is fitted with a first nut 12. The first nut 12 is fixedly connected to the connecting sleeve 9.

[0024] Through the cooperation between the handle 3 and the slot 10, and the cooperation between the second hand-tightening bolt 11 and the positioning hole 4, the handle 3 and the connecting sleeve 9 can be stably connected, and the disassembly and assembly operations of the two are simple and convenient.

[0025] Specific combination Figure 1 In one embodiment of the present invention, the outer wall of the extension rod 5 is fixedly connected with a grip tube 16, and the outer wall of the grip tube 16 facing the sliding sleeve 6 is fixedly connected with a retaining ring 17. The end of the extension rod 5 away from the U-shaped connecting seat 13 is fixedly connected with a soft bag 18, and the grip tube 16 is located between the sliding sleeve 6 and the soft bag 18.

[0026] By adopting the above solution, after the operator holds the grip tube 16 with his right hand, he clamps the soft bag 18 under the armpit of his right arm, which can improve the stability of holding the extension rod 5 and make it more convenient to control the extension rod 5. At this time, the operator only needs to operate the sliding sleeve 6 on the extension rod 5 with his left hand to operate the scissors body, which is more convenient to operate. Through the setting of the retaining ring 17, the operator's hand can be protected on the grip tube 16 to prevent the sliding sleeve 6 from colliding with the operator's hand holding the grip tube 16 when sliding toward the grip tube 16.

[0027] Specific combination Figure 1 On the basis of the previous embodiment, further, the outer wall of the sliding sleeve 6 is fixedly connected with a handle 7, so as to facilitate the operator to slide the sliding sleeve 6.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A garden shear, characterized by: The invention comprises a scissors body and an extension mechanism, wherein the scissors body comprises two blades (1) rotatably sleeved on a hollow pin shaft (2), the outer wall of the blade (1) located on one side of the hollow pin shaft (2) is provided with a cutting edge, and one end of the blade (1) located on the other side of the hollow pin shaft (2) is fixedly connected to a handle (3), and the extension mechanism comprises an extension rod (5), one end of the extension rod (5) is detachably connected to the hollow pin shaft (2), a sliding sleeve (6) is slidably sleeved on the extension rod (5), and the outer wall of the sliding sleeve (6) is symmetrically hinged with two connecting rods (8), and the ends of the connecting rods (8) away from the sliding sleeve (6) are hinged with connecting sleeves (9), and the end of the handle (3) away from the hollow pin shaft (2) is detachably connected to the corresponding connecting sleeve (9).

2. A garden shear according to claim 1, characterized in that: One end of the extension rod (5) facing the hollow pin shaft (2) is fixedly connected to a U-shaped connecting seat (13); a second hand-tightening bolt (14) is passed through the U-shaped connecting seat (13); the second hand-tightening bolt (14) is adapted to the inner diameter of the hollow pin shaft (2); a threaded end of the second hand-tightening bolt (14) passes through the U-shaped connecting seat (13) and is matched with a second nut (15); the second nut (15) is fixedly connected to the U-shaped connecting seat (13).

3. The garden shears according to claim 1, characterized in that: The end surface of the connecting sleeve (9) is provided with a slot (10) adapted to the handle (3); the outer wall of the handle (3) located in the slot (10) is penetrated by a positioning hole (4); the outer wall of the connecting sleeve (9) is penetrated by a first hand-tightening bolt (11); the first hand-tightening bolt (11) passes through the positioning hole (4); and the threaded end of the first hand-tightening bolt (11) passes through the connecting sleeve (9) and is fitted with a first nut (12); the first nut (12) is fixedly connected to the connecting sleeve (9).

4. The garden shears according to claim 1, characterized in that: The outer wall of the extension rod (5) is fixedly sleeved with a grip tube (16), the outer wall of the grip tube (16) facing one end of the sliding sleeve (6) is fixedly sleeved with a retaining ring (17), the end of the extension rod (5) away from the U-shaped connecting seat (13) is fixedly connected with a soft bag (18), and the grip tube (16) is located between the sliding sleeve (6) and the soft bag (18).

5. A garden shear according to claim 4, characterized in that: The outer wall of the sliding sleeve (6) is fixedly connected with a handle (7).

Images