Handheld multifunctional vegetation pruning device

Abstract

The invention provides a handheld multifunctional vegetation pruning device, and relates to the technical field of vegetation pruning devices.The handheld multifunctional vegetation pruning device comprises a T-shaped handle rod, and two shearing rods which are rotationally arranged in a crossed mode are installed below the head end of a longitudinal supporting rod section of the T-shaped handle rod; the tail end of the shearing rod is rotationally connected with a pull rod; the head end of the longitudinal supporting rod section of the T-shaped handle rod is sleeved with a square sliding sleeve in a sliding mode, an L-shaped longitudinal supporting rod which is longitudinally arranged is welded to the bottom end of the square sliding sleeve, and the tail ends of the two pull rods are rotationally connected with the vertical supporting rod section of the L-shaped longitudinal supporting rod. A driving wheel is rotatably mounted above the T-shaped handle rod, a connecting rod is rotatably connected between a circumferential rim of the driving wheel and the top end of the square sliding sleeve, and through power transmission of the square sliding sleeve, the two shearing rods can be driven to be opened and closed in a reciprocating crossed swinging mode only by continuously rotating the driving wheel, so that shearing is rapidly implemented at high frequency; the operation and use efficiency and practicability of the vegetation pruning device can be greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of vegetation pruning devices, and in particular to a handheld multifunctional vegetation pruning device. Background Art

[0002] The design concept of handheld multifunctional vegetation pruning devices is usually to provide an efficient, convenient and multifunctional pruning solution to facilitate gardeners or home users to prune vegetation in gardens, parks or other green environments. Such devices may combine different types of pruning tools, such as scissors, saws, pruning knives, etc., to meet different types of vegetation pruning needs.

[0003] The cross-shearing components on existing vegetation pruning devices for shearing vegetation are mostly implemented by directly holding the tail ends of their driving force arms with both hands to implement cross-rotation opening and closing drive to prune vegetation. Since the cross-shearing components need to meet the design requirements of lever force-saving drive, their driving force arms are generally configured to have a certain length. When the two longer driving force arms cross-rotate and open to drive the cross-shearing components to shear, the spacing or stroke of the rotation and opening between them is large. This causes the hands to need to have a large amplitude of opening and closing movement when driving the two driving force arms, which not only easily causes fatigue of the arms driving the hands during the large-scale movement process, but also reduces the opening and closing movement frequency of the hands and the cross-shearing components, greatly reducing the operating efficiency and practicality of the vegetation pruning device. Summary of the invention

[0004] In view of this, the present invention provides a handheld multifunctional vegetation pruning device to solve the problem of low operating efficiency of the vegetation pruning device.

[0005] The technical solution proposed by the present invention is: a handheld multifunctional vegetation pruning device, specifically comprising: a T-shaped handle, wherein two cross-rotating shearing rods are installed below the head end of the longitudinal support rod section of the T-shaped handle; The tail end of the shear rod is rotatably connected with a pull rod; the head end of the longitudinal support rod section of the T-shaped handlebar is slidably sleeved with a square sliding sleeve, the bottom end of the square sliding sleeve is welded with a longitudinally arranged L-shaped longitudinal support rod, and the tail ends of the two pull rods are rotatably connected with the vertical support rod section of the L-shaped longitudinal support rod; A driving wheel is rotatably mounted above the T-shaped handlebar, and a connecting rod is rotatably connected between the circumferential wheel rim of the driving wheel and the top end of the square sliding sleeve.

[0006] Furthermore, a vertical positioning shaft is welded to the bottom side of the longitudinal support rod section of the T-shaped handlebar, and the cross-connected parts on the two shear rods are rotatably matched with the bottom side shaft section of the vertical positioning shaft.

[0007] Furthermore, a U-shaped support frame arranged vertically and vertically is welded to the top of the longitudinal support rod section of the T-shaped handlebar; The axle of the driving wheel is rotatably matched with the half section of the longitudinal support side rod of the U-shaped support frame close to the tail end.

[0008] Furthermore, a positioning sleeve is welded to the top of the wheel axle, and a locking bolt is screwed through the top of the positioning sleeve; An L-shaped rocker is slidably installed on the positioning sleeve, and the longitudinal support rod section of the L-shaped rocker is a hexagonal structure. The longitudinal support rod section of the L-shaped rocker is slidably matched with the positioning sleeve, and the bottom end of the locking bolt is pressed and abutted against the longitudinal support rod section of the L-shaped rocker. The locking bolt is used to tighten and fix the L-shaped rocker to keep the L-shaped rocker in the use position after sliding adjustment.

[0009] Furthermore, the driving wheel is rotatably located inside the U-shaped support frame, and a tripod retaining frame is welded inside the circumferential rim of the driving wheel.

[0010] Furthermore, the wheel axle is welded to the top of the center position of the tripod retainer.

[0011] Furthermore, the L-shaped longitudinal strut rod and the connecting rod are arranged on the upper and lower sides of the L-shaped rocker arm longitudinal strut rod section, and the L-shaped longitudinal strut rod is supported and arranged toward the vertical positioning axis; the L-shaped longitudinal strut rod is supported and arranged toward the vertical positioning axis and is located in the space below the T-shaped handlebar longitudinal strut rod section, and the L-shaped longitudinal strut rod is completely covered and hidden in the space below the T-shaped handlebar longitudinal strut rod section, which allows the L-shaped longitudinal strut rod to directly utilize the lower space formed by the T-shaped handlebar longitudinal strut rod section on the vegetation trimming device for covering arrangement and installation. Compared with the design form in which the L-shaped longitudinal strut rod is arranged to be supported and arranged toward the T-shaped handlebar transverse strut rod section, it can avoid the situation in which the lower space of the T-shaped handlebar longitudinal strut rod cannot completely cover and hide the L-shaped longitudinal strut rod, causing the L-shaped longitudinal strut rod to protrude from the transverse strut rod section of the T-shaped handlebar, thereby increasing and expanding the length and volume of the vegetation trimming device.

[0012] Furthermore, a cutting knife is integrally formed at the head end of the shear rod.

[0013] Furthermore, the cross brace section of the T-shaped handlebar is a hollow tubular structure.

[0014] Furthermore, the longitudinal support rod section of the L-shaped rocker is slidably fitted with the positioning sleeve.

[0015] The present invention provides a handheld multifunctional vegetation pruning device, which has the following beneficial effects: 1. Through the power transmission of the square sleeve, only the continuous rotation of the driving wheel is required to drive the two shear rods to reciprocate and cross-swing and open and close to trim the vegetation. The movement amplitude of the driving wheel driven by the hand rotation is small, simple and efficient, and the two shear rods can be driven quickly and frequently to perform cross-swing shearing. Compared with the existing technology of directly holding the tail ends of the two shear rods with both hands to drive the two shear rods to perform cross-swing shearing, there is no need to deal with the large spacing or stroke generated by the two longer shear rods when they are cross-swinging and opening and closing to perform shearing. When the hands and arms drive the two shear rods, there is no need to perform large-scale opening and closing movements, which avoids fatigue of the arms during large-scale opening and closing movements, and avoids large-scale opening and closing movements of the arms to reduce the cross-cutting frequency of the two shear rods, which helps to greatly improve the operating efficiency and practicality of the vegetation trimming device.

[0016] Second, the L-shaped rocker arm can slide along the positioning sleeve away from the positioning sleeve to extend the length of the force arm. After the force arm is extended, the torque required to drive the driving wheel and the two shearing rods can be reduced, so that the two shearing rods can perform relatively labor-saving and convenient pruning of vegetation of conventional thickness that does not require strong shearing. After the force arm is extended, the torque applied to the driving wheel and the two shearing rods can be increased, so that the two shearing rods can prune thicker vegetation that requires strong shearing. The L-shaped rocker arm can also slide along the positioning sleeve toward the positioning sleeve to shorten the length of the force arm. When the lever arm is shortened, the rotation speed of the drive wheel and the cross-cutting rate of the two shear bars can be increased, so that the two shear bars can quickly and efficiently trim thinner vegetation that does not require great force to shear. In this way, the vegetation trimming device can be used for fast trimming of thinner vegetation, labor-saving trimming of vegetation of conventional thickness, and force-added trimming of thicker vegetation. It can meet the trimming needs of different working conditions and has multiple functions of fast, labor-saving and force-added shearing, which helps to enrich the functions of the vegetation trimming device and improve the practicality and wide application of the vegetation trimming device.

[0017] 3. The L-shaped longitudinal support rod is supported and arranged toward the vertical positioning axis and is located in the space below the longitudinal support rod section of the T-shaped handlebar, and the L-shaped longitudinal support rod is completely covered and hidden in the space below the longitudinal support rod section of the T-shaped handlebar. This allows the L-shaped longitudinal support rod to directly utilize the space below formed by the longitudinal support rod section of the T-shaped handlebar on the vegetation trimming device for covering and arrangement. Compared with the design form in which the L-shaped longitudinal support rod is arranged to be supported and arranged toward the transverse support rod section of the T-shaped handlebar, it can avoid the situation in which the space below the longitudinal support rod of the T-shaped handlebar cannot completely cover and hide the L-shaped longitudinal support rod, causing the L-shaped longitudinal support rod to protrude from the transverse support rod section of the T-shaped handlebar, thereby increasing the length and volume of the vegetation trimming device, which is beneficial to reducing the length and volume of the vegetation trimming device, and indirectly improving the convenience and flexibility of operation of the vegetation trimming device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below.

[0019] The accompanying drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0020] In the accompanying drawings: Figure 1 The overall structural schematic diagram of the present invention is shown; Figure 2 The schematic diagram of the installation position of the shear rod of the present invention is shown; Figure 3 The schematic diagram of the overall bottom side structure of the present invention is shown; Figure 4 The schematic diagram of the disassembled state of the shear rod of the present invention is shown; Figure 5 The schematic diagram of the disassembled state of the square sliding sleeve of the present invention is shown; Figure 6 The schematic diagram of the disassembled state of the driving wheel of the present invention is shown; Figure 7 The schematic diagram of the structure of the driving wheel of the present invention is shown; Figure 8 The schematic diagram of the bottom side structure of the driving wheel of the present invention is shown.

[0021] List of reference numerals: 1, T-shaped handle bar; 101, U-shaped support frame; 102, square sliding sleeve; 103, L-shaped longitudinal support bar; 104, vertical positioning shaft; 2, driving wheel; 201, positioning shaft sleeve; 202, locking bolt; 203, connecting rod; 204, wheel shaft; 205, three-pronged cage; 3, L-shaped rocker; 4, shear rod; 401, pull rod. Detailed implementation manners

[0022] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0023] Please refer to Figures 1 to 8 ; Embodiment 1: The present invention provides a handheld multifunctional vegetation pruning device, including: a T-shaped handle bar 1, and two shear rods 4 that are cross-rotatably installed below the head end of the longitudinal support bar section of the T-shaped handle bar 1; The tail end of the shear rod 4 is rotatably connected to a pull rod 401; the head end of the longitudinal support rod section of the T-shaped handlebar 1 is slidably sleeved with a square sliding sleeve 102, and the bottom end of the square sliding sleeve 102 is welded with a longitudinally arranged L-shaped longitudinal support rod 103, and the tail ends of the two pull rods 401 are rotatably connected to the vertical support rod section of the L-shaped longitudinal support rod 103; A driving wheel 2 is rotatably mounted above the T-shaped handlebar 1, and a connecting rod 2031 is rotatably connected between the circumferential rim of the driving wheel 2 and the top end of the square sliding sleeve 102; Two pull rods 401, two shear rods 4, square sleeves 102 and L-shaped longitudinal support rods 103 are connected together to form two crank rocker mechanisms. Through these two mechanisms, the longitudinal support rod section of the T-shaped handlebar 1 can slide back and forth, and the square sleeves 102 can push and drive the two shear rods 4 to cross and swing and engage, so as to trim the vegetation; the driving wheel 2, the connecting rod 203l and the square sleeves 102 are connected together to form a crank slider mechanism. Through this mechanism, rotating the driving wheel 2 can drive the square sleeves 102 to slide back and forth, providing the two shear rods 4 with driving force for cross-shearing, and then through the power transmission of the square sleeves 102, the two shear rods 4 can be driven to cross and swing back and forth to open and close, so as to trim the vegetation. The movement amplitude of the driving wheel 2 driven by hand rotation is small, simple and efficient, and can drive the two shear rods 4 to implement cross-swing shearing quickly and frequently. Compared with the existing technology of directly holding the tail ends of the two shear rods 4 with both hands to drive the two shear rods 4 to implement cross-swing shearing, there is no need to deal with the large spacing or stroke generated by the two longer shear rods 4 swinging towards each other when they are cross-swinging and opening and closing to implement shearing. When the hands and arms drive the two shear rods 4, there is no need to perform large-scale opening and closing movements, which avoids fatigue of the arms during large-scale opening and closing movements, and avoids large-scale opening and closing movements of the arms to reduce the cross-cutting frequency of the two shear rods 4, which helps to greatly improve the operating efficiency and practicality of the vegetation trimming device.

[0024] Preferably, a vertical positioning shaft 104 is welded to the bottom side of the longitudinal support rod section of the T-shaped handlebar 1, and the cross-connected parts on the two shear rods 4 are rotatably matched with the bottom side shaft section of the vertical positioning shaft 104.

[0025] Preferably, a U-shaped support frame 101 arranged vertically is welded to the top of the longitudinal support rod section of the T-shaped handlebar 1; The axle 204 of the driving wheel 2 is rotatably fitted through the half section of the longitudinal support side rod of the U-shaped support frame 101 near the rear end.

[0026] Preferably, a positioning sleeve 201 is welded to the top of the wheel axle 204, and a locking bolt 202 is screwed through the top of the positioning sleeve 201; An L-shaped rocker 3 is slidably mounted on the positioning sleeve 201. The longitudinal support rod section of the L-shaped rocker 3 is a hexagonal structure. The longitudinal support rod section of the L-shaped rocker 3 is slidably matched with the positioning sleeve 201, and the bottom end of the locking bolt 202 is pressed against the longitudinal support rod section of the L-shaped rocker 3. The L-shaped rocker 3 is used to implement rotational driving on the driving wheel 2. When driving the driving wheel 2, the hand is held on the upright part of the L-shaped rocker 3. The distance between the upright part of the L-shaped rocker 3 and the positioning sleeve 201 is actually a force arm for driving the driving wheel 2 to rotate. The L-shaped rocker 3 can slide away from the positioning sleeve 201 along the positioning sleeve 201 to extend the length of the force arm. After the force arm is extended, the torque required to drive the driving wheel 2 and the two shearing rods 4 can be reduced, so that the two shearing rods 4 can implement relatively labor-saving and convenient pruning of vegetation of conventional thickness that does not require strong shearing, and after the force arm is extended, the torque applied to the driving wheel 2 and the two shearing rods 4 can be increased, so that the two shearing rods 4 can perform relatively labor-saving and convenient pruning of vegetation of conventional thickness that does not require strong shearing. When pruning vegetation that needs force shearing, the L-shaped rocker 3 can also slide along the positioning sleeve 201 toward the positioning sleeve 201 to shorten the length of the force arm. After the force arm is shortened, the rotation speed of the driving wheel 2 and the cross-cutting rate of the two shearing rods 4 can be increased, so that the two shearing rods 4 can quickly and efficiently prune thinner vegetation that does not require force shearing. In this way, the vegetation pruning device can be used for fast pruning of thinner vegetation, labor-saving pruning of conventional thick and thin vegetation, and force-added pruning of thicker vegetation at the same time, which can meet the pruning needs of different working conditions and has multiple functions of fast, labor-saving and force-added shearing, which helps to enrich the functions of the vegetation pruning device and improve the practicality and wide application of the vegetation pruning device. The locking bolt 202 is used to tighten and fix the L-shaped rocker 3 so that the L-shaped rocker 3 remains in the use position after sliding adjustment.

[0027] Preferably, the driving wheel 2 is rotatably located inside the U-shaped support frame 101 , and a tripod retaining frame 205 is welded inside the circumferential rim of the driving wheel 2 .

[0028] Preferably, the axle 204 is welded to the top of the center position of the tripod retainer 205 .

[0029] Based on the first embodiment, the second embodiment: The L-shaped longitudinal support rod 103 and the connecting rod 203 are arranged at the upper and lower sides of the longitudinal support rod section of the L-shaped rocker 3, and the L-shaped longitudinal support rod 103 is supported and arranged toward the vertical positioning shaft 104; The L-shaped longitudinal support rod 103 is supported and arranged toward the vertical positioning axis 104 and is located in the space below the longitudinal support rod section of the T-shaped handlebar 1, and the L-shaped longitudinal support rod 103 is completely covered and hidden in the space below the longitudinal support rod section of the T-shaped handlebar 1. This allows the L-shaped longitudinal support rod 103 to be directly covered and installed using the space below formed by the longitudinal support rod section of the T-shaped handlebar 1 on the vegetation trimming device. Compared with the design form in which the L-shaped longitudinal support rod 103 is arranged to be supported and arranged toward the transverse support rod section of the T-shaped handlebar 1, it can avoid the situation in which the space below the longitudinal support rod of the T-shaped handlebar 1 cannot completely cover and hide the L-shaped longitudinal support rod 103, causing the L-shaped longitudinal support rod 103 to protrude from the transverse support rod section of the T-shaped handlebar 1, thereby increasing the length and volume of the vegetation trimming device, which is beneficial to reducing the length and volume of the vegetation trimming device, and indirectly improving the convenience and flexibility of operation of the vegetation trimming device.

[0030] Preferably, a cutting knife is integrally formed at the head end of the shear rod 4 .

[0031] Preferably, the cross brace section of the T-shaped handlebar 1 is a hollow tubular structure.

[0032] Preferably, the longitudinal support rod section of the L-shaped rocker 3 is slidably fitted with the positioning sleeve 201 .

[0033] The working principle of this embodiment is as follows: two pull rods 401, two shear rods 4, square sleeves 102 and L-shaped longitudinal support rods 103 are connected together to form two crank rocker mechanisms, through which the two mechanisms can slide back and forth along the longitudinal support rod section of the T-shaped handlebar 1, and the square sleeves 102 can push and drive the two shear rods 4 to cross-swing and engage, so as to trim the vegetation; the driving wheel 2, the connecting rod 203l and the square sleeves 102 are connected together to form a crank slider mechanism, through which the rotating driving wheel 2 can drive the square sleeves 102 to slide back and forth, providing the two shear rods 4 with driving force for cross-cutting, and then through the power transmission of the square sleeves 102, it is only necessary to continuously rotate the driving wheel 2 to drive the two shear rods 4 to reciprocate and cross-swing to open and close, so as to trim the vegetation, and the hand rotation drives the driving wheel 2 to have a small movement amplitude, which is simple and efficient, and can quickly and frequently drive the two shear rods 4 to perform cross-swing shearing; The L-shaped rocker 3 is used to drive the driving wheel 2 to rotate. When driving the driving wheel 2, the hand is held on the upright part of the L-shaped rocker 3. The distance between the upright part of the L-shaped rocker 3 and the positioning sleeve 201 is actually a force arm for driving the driving wheel 2 to rotate. The L-shaped rocker 3 can slide away from the positioning sleeve 201 along the positioning sleeve 201 to extend the length of the force arm. After the force arm is extended, the torque required to drive the driving wheel 2 and the two shearing rods 4 can be reduced, so that the two shearing rods 4 can perform relatively labor-saving and convenient pruning of vegetation of conventional thickness that does not require strong shearing, and After the lever arm is extended, the torque applied to the driving wheel 2 and the two shearing rods 4 can be increased, so that the two shearing rods 4 can trim thicker vegetation that requires forceful shearing. The L-shaped rocker arm 3 can also slide along the positioning sleeve 201 toward the positioning sleeve 201 to shorten the length of the lever arm. After the lever arm is shortened, the rotation speed of the driving wheel 2 and the cross-cutting rate of the two shearing rods 4 can be increased, so that the two shearing rods 4 can trim thinner vegetation that does not require forceful shearing quickly and efficiently. The locking bolt 202 is used to tighten and fix the L-shaped rocker arm 3, so that the L-shaped rocker arm 3 remains in the use position after the sliding adjustment. The L-shaped longitudinal support rod 103 is supported and arranged toward the vertical positioning axis 104 and is located in the space below the longitudinal support rod section of the T-shaped handlebar 1, and the L-shaped longitudinal support rod 103 is completely covered and hidden in the space below the longitudinal support rod section of the T-shaped handlebar 1. This allows the L-shaped longitudinal support rod 103 to be directly covered and installed in the space below formed by the longitudinal support rod section of the T-shaped handlebar 1 on the vegetation trimming device, thereby avoiding the situation where the space below the longitudinal support rod of the T-shaped handlebar 1 cannot completely cover and hide the L-shaped longitudinal support rod 103, causing the L-shaped longitudinal support rod 103 to protrude from the transverse support rod section of the T-shaped handlebar 1, thereby increasing the length and volume of the vegetation trimming device.

[0034] In this article, there are a few points to note: 1. The drawings of the embodiments of the present invention only involve structures related to the embodiments of the present invention, and other structures can refer to the general design.

[0035] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0036] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A handheld multifunctional vegetation pruning device, comprising: A T-shaped handlebar (1), wherein two cross-rotatably arranged shear bars (4) are installed below the head end of the longitudinal support bar section of the T-shaped handlebar (1); The invention is characterized in that the tail end of the shear rod (4) is rotatably connected to a pull rod (401); the head end of the longitudinal support rod section of the T-shaped handlebar (1) is slidably sleeved with a square sleeve (102), the bottom end of the square sleeve (102) is welded with a longitudinally arranged L-shaped longitudinal support rod (103), and the tail ends of the two pull rods (401) are rotatably connected to the vertical support rod section of the L-shaped longitudinal support rod (103); A driving wheel (2) is rotatably mounted above the T-shaped handlebar (1), and a connecting rod (203) is rotatably connected between the circumferential rim of the driving wheel (2) and the top end of the square sliding sleeve (102).

2. A handheld multifunctional vegetation pruning device according to claim 1, characterized in that: A vertical positioning shaft (104) is welded to the bottom side of the longitudinal support rod section of the T-shaped handlebar (1), and the cross-connected parts on the two shear rods (4) are rotatably matched with the bottom side shaft section of the vertical positioning shaft (104).

3. A handheld multifunctional vegetation pruning device according to claim 1, characterized in that: A U-shaped support frame (101) arranged vertically is welded to the top end of the longitudinal support rod section of the T-shaped handlebar (1); The wheel axle (204) of the driving wheel (2) is rotatably engaged with a half section of the longitudinal support side rod of the U-shaped support frame (101) close to the rear end.

4. A handheld multifunctional vegetation pruning device according to claim 3, characterized in that: A positioning sleeve (201) is welded to the top of the wheel axle (204), and a locking bolt (202) is screwed through the top of the positioning sleeve (201); An L-shaped rocker (3) is slidably mounted on the positioning sleeve (201), the longitudinal support rod section of the L-shaped rocker (3) presents a hexagonal structure, the longitudinal support rod section of the L-shaped rocker (3) is slidably fitted with the positioning sleeve (201), and the bottom end of the locking bolt (202) is in abutment contact with the longitudinal support rod section of the L-shaped rocker (3).

5. A handheld multifunctional vegetation pruning device according to claim 4, characterized in that: The driving wheel (2) is rotatably located inside the U-shaped support frame (101), and a three-pronged retaining frame (205) is welded inside the circumferential wheel rim of the driving wheel (2).

6. A handheld multifunctional vegetation pruning device according to claim 5, characterized in that: The wheel axle (204) is welded to the top end at the center of the tripod retaining frame (205).

7. A handheld multifunctional vegetation pruning device according to claim 2, characterized in that: The L-shaped longitudinal support rod (103) and the connecting rod (203) are arranged on the upper and lower sides of the longitudinal support rod section of the L-shaped rocker (3), and the L-shaped longitudinal support rod (103) is arranged to support the vertical positioning shaft (104).

8. The handheld multifunctional vegetation pruning device according to claim 1, characterized in that: A cutting knife is integrally formed at the head end of the shear rod (4).

9. The handheld multifunctional vegetation pruning device according to claim 1, characterized in that: The cross brace section of the T-shaped handlebar (1) is a hollow tubular structure.

10. A handheld multifunctional vegetation pruning device according to claim 4, characterized in that: The longitudinal support rod section of the L-shaped rocker (3) is slidably fitted through the positioning shaft sleeve (201).

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