Electric pruning shears

Abstract

The utility model belongs to the technical field of pruning shears, in particular to a pair of electric pruning shears, which comprises a casing, a shearing component and a driving component arranged in the casing, the shearing component comprises a fixed blade and a movable blade, the driving component comprises a driving motor and a reduction gearbox, and a mounting plate is welded on the reduction gearbox. The fixed blade and the movable blade are mounted on the mounting plate through a rotating shaft, a swing part is arranged on the movable blade, a gear part is arranged at the bottom end of the swing part, a driving gear is arranged on the reduction gearbox, a control assembly is further arranged in the machine shell and comprises a circuit board and a trigger, and the driving motor can be controlled to work through the circuit board by pressing the trigger. The speed reduction box drives the driving gear to rotate, the driving gear drives the swing part to swing, and the swing part drives the movable blade to rotate relative to the fixed blade, so that the structure is simple, the assembly by workers is simpler, the assembly efficiency is improved, and the driving gear can be always engaged with the gear part on the swing part; and the service life of the electric pruning shears is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of pruning shears, in particular to an electric pruning shears. Background Art

[0002] Electric pruning shears are a tool widely used in branch pruning operations. They replace traditional manual operations, save time and effort, and greatly improve the user's work efficiency. The structure of the existing electric pruning shears is that under the drive of the motor, the motor gear drives the rotation of the swing tooth, and the swing tooth is fixed to the moving blade. When the swing tooth swings, it drives the moving blade to rotate synchronously, thereby cooperating with the fixed blade to cut the branch between the moving blade and the fixed blade.

[0003] Chinese Patent 202321336591.0 discloses a pair of powered garden scissors, in which a positioning seat inside the scissors is screwed and fixed with an external thread two on the upper end of a gear box through an internal thread two at the bottom, and the gear box is screwed and fixed with an external thread one on the upper end of a motor through an internal thread one at the bottom, so that workers need to first connect the gear box and the motor together, and then connect the positioning seat to the gear box, thereby completing the connection of the positioning seat, the gear box and the motor, so that the three become a whole and then install them between the left casing and the right casing, which increases the assembly steps, not only wastes time, but also greatly reduces the assembly efficiency. Moreover, since the positioning seat and the gear box are connected separately, the main knife and the auxiliary knife are installed on the positioning seat. After the scissors are used for a long time, the gear box and the positioning seat are prone to looseness, which causes the bevel gear on the gear box to be out of mesh with the arc rack at the bottom of the transmission plate, making the pruning shears unusable and shortening the service life of the pruning shears. Summary of the invention

[0004] The utility model aims to provide a simple structure, which is easier for workers to assemble and improves assembly efficiency. The driving gear can always maintain a meshing state with the gear part on the swinging part, thereby increasing the service life of the electric pruning shears.

[0005] The purpose of the utility model is achieved in this way:

[0006] An electric pruning shear comprises a casing, a shearing assembly and a driving assembly arranged in the casing for driving the pruning assembly to work, the shearing assembly comprising a fixed blade and a movable blade rotatably connected to the fixed blade, the driving assembly comprising a driving motor and a reduction box connected to the motor shaft of the driving motor, a mounting plate welded on the reduction box, the fixed blade and the movable blade are mounted on the mounting plate via a rotating shaft, a swinging piece is provided on the movable blade, a gear portion is provided at the bottom end of the swinging piece, a driving gear meshing with the gear portion is provided on the reduction box, a control assembly is also provided in the casing, the control assembly comprises a circuit board and a trigger, pressing the trigger can control the driving motor to work via the circuit board, at which time the reduction box drives the driving gear to rotate, the driving gear drives the swinging piece to swing, and the swinging piece drives the movable blade to rotate relative to the fixed blade and enter a closed state with the fixed blade.

[0007] Furthermore, the reduction gearbox includes a housing and a planetary gear set arranged in the housing, the motor shaft of the drive motor is arranged in the housing and connected to the bottom of the planetary gear set, welding grooves are provided on both sides of the top of the housing, and the bottom of the mounting plate is symmetrically extended to form welding parts, the drive gear is arranged between the symmetrical welding parts, and the welding part is arranged in the welding groove and connected to the housing.

[0008] Furthermore, a connecting shaft is provided at the bottom of the driving gear, the connecting shaft is arranged in the housing and connected to the top of the planetary gear set, and a bearing is sleeved on the connecting shaft.

[0009] Furthermore, a connecting sleeve is sleeved on the box body, a plurality of connecting holes are opened on the connecting sleeve, a plurality of connecting posts are arranged on the driving motor, and the connecting posts are arranged in the connecting holes and fixedly connected with the connecting sleeve.

[0010] Furthermore, a linkage hole is provided on the movable blade, a linkage column is provided on the swinging member, and the linkage column is arranged in the linkage hole.

[0011] Furthermore, a plate hole is provided on the mounting plate, mounting holes are provided on the fixed blade and the movable blade, a fixing portion is provided on the swinging member, the fixing portion is arranged in the mounting hole of the movable blade, a fixing hole is provided on the fixing portion, one end of the rotating shaft passes through the fixing hole, the mounting hole and the plate hole and is arranged outside the mounting plate, an external thread is provided on one end of the rotating shaft, a nut is provided on one end of the rotating shaft, the internal thread in the nut matches the external thread, and the inner side surface of the nut abuts against the mounting plate.

[0012] Furthermore, the casing includes a left outer shell and a right outer shell, the inner side of the left outer shell is provided with a rotating column, the trigger is provided with a rotating hole, the rotating column is arranged in the rotating hole, a torsion spring is also sleeved on the rotating column, the torsion spring is provided with a first feeler and a second feeler, a limiting groove is provided on the inner side of the left outer shell, the trigger is provided with a reset hole, the first feeler is arranged in the limiting groove, a linkage part is provided at one end of the second feeler, and the linkage part is arranged in the reset hole.

[0013] Furthermore, mounting columns are symmetrically provided on the inner side of the left shell, and positioning holes are symmetrically opened on the mounting plate, and the mounting columns are arranged in the positioning holes.

[0014] Furthermore, a driving hole is opened on the right outer shell, the gear part at the bottom end of the swinging member is located on one side of the driving hole, the driving gear passes through the driving hole and meshes with the gear part, and a shell cover covering the swinging member is provided on the right outer shell.

[0015] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

[0016] The utility model belongs to the technical field of pruning shears, and particularly refers to an electric pruning shears, which is mainly used for pruning branches, and comprises a casing, a shearing assembly, and a driving assembly arranged in the casing for driving the pruning assembly to work, wherein the shearing assembly comprises a fixed blade and a movable blade rotatably connected to the fixed blade, so that the movable blade can rotate relative to the fixed blade, and the pruning shears can smoothly cut the branches between the fixed blade and the movable blade, and the driving assembly comprises a driving motor and a reduction box connected to the motor shaft of the driving motor, and the setting of the reduction box can not only reduce the transmission speed of the driving motor, but also increase the torque output by the driving motor, so that thicker branches can also be cut, and the control assembly in the casing comprises a circuit board and a trigger, and the pruning shears and the conventional electric pruning shears on the market are similar. Like common electric wrenches, electric drills and other electric tools, a lithium battery pack that provides power to the drive motor can be installed at the bottom. After the lithium battery pack is inserted into the installation port at the bottom of the pruning shears, the user only needs to place the branch to be pruned between the fixed blade and the movable blade. At this time, the user can control the drive motor to work through the circuit board after pressing the trigger. At this time, the drive motor can drive the reduction gear box to work, and the reduction gear box will drive the drive gear on the reduction gear box to rotate after working. The drive gear is the common umbrella-shaped helical gear on the market, and the drive gear is meshed with the gear part at the bottom end of the swinging part on the movable blade. The swinging part is the common swinging tooth on the market, which is usually used as a part of electric pruning shears. When the drive gear rotates, the drive gear will drive the swinging part to swing. The swinging member will drive the moving blade to rotate relative to the fixed blade, so that the moving blade and the fixed blade enter a closed state, and the branch is cut smoothly. The fixed blade and the moving blade are mounted on a mounting plate welded to the reduction gearbox through a rotating shaft. When assembling the utility model, the worker only needs to first install the reduction gearbox welded with the mounting plate and the driving motor installed together with the reduction gearbox into the casing, and then align the fixing part on the swinging member with the mounting hole of the moving blade and push the swinging member to make the fixing part on the swinging member enter the mounting hole of the moving blade. At this time, the linkage column on the swinging member enters the linkage hole of the moving blade, so that the swinging member can smoothly drive the moving blade to rotate after swinging. At this time, it is only necessary to align the mounting hole on the fixed blade and the fixing part of the swinging member After the fixing holes are aligned with the plate holes on the mounting plate in sequence, the worker inserts the rotating shaft into the fixing hole, the mounting hole, and the plate hole. At this time, one end of the rotating shaft is exposed outside the mounting plate, and the worker rotates the nut onto the rotating shaft so that the inner side of the nut abuts against the mounting plate. At this time, the assembly of the pruning shears is completed, and the gear part on the swing part is also in meshing state with the driving gear. Since the mounting plate is welded to the reduction box, there is no need for the user to reconnect the mounting plate and the reduction box together, so that the user can directly install the driving motor and the reduction box with the mounting plate directly into the casing, reducing the user's assembly steps, facilitating the user's assembly, and improving the assembly efficiency. In addition, the mounting plate and the reduction box will not loosen after the pruning shears have been used for a long time.This prevents the pruning shears from being unable to be used due to the drive gear being out of mesh with the gear unit after long-term use, thereby ensuring that the drive gear can always be in mesh with the gear unit, thus increasing the service life of the pruning shears. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereogram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the right housing, the shearing assembly and the driving assembly of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the left housing and the control assembly of the utility model.

[0020] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle.

[0021] Figure 5 It is an exploded view of the housing and the lithium battery pack of the utility model.

[0022] Figure 6 It is an exploded view of the right housing, the left housing, the shearing assembly and the driving assembly of the utility model.

[0023] Figure 7 It is a stereogram of the left shell of the utility model.

[0024] Figure 8 It is a stereoscopic diagram of the fixed blade, the movable blade, the driving motor and the reduction box of the utility model.

[0025] Fig. 9 It is a structural schematic diagram of the swinging member and the driving gear of the utility model.

[0026] Fig.10 It is an exploded view of the fixed blade, the movable blade, the swinging member and the mounting plate of the utility model.

[0027] Fig.11 It is an exploded view of the mounting plate and the reduction box of the utility model.

[0028] Fig.12 It is an exploded view of the drive motor and the reduction box of the utility model.

[0029] Fig.13 It is a cross-sectional view of the reduction box and the driving gear of the utility model.

[0030] Fig.14 It is a structural schematic diagram of the right housing and the driving gear of the utility model.

[0031] Fig.15 It is an exploded view of the right shell and the shell cover of the utility model.

[0032] Fig.16 It is a structural schematic diagram of the trigger and the torsion spring of the utility model.

[0033] Fig.17 It is an exploded view of the trigger and the torsion spring of the utility model.

[0034] The meanings of the numbers in the figure are as follows: 1- housing; 2- fixed blade; 3- moving blade; 4- driving motor; 5- reduction box; 6- mounting plate; 7- rotating shaft; 8- swinging member; 9- gear part; 10- driving gear; 11- circuit board; 12- trigger;

[0035] 13-housing; 14-planetary gear set; 15-welding groove; 16-welding portion; 17-connecting shaft; 18-bearing; 19-connecting sleeve; 20-connecting hole; 21-connecting column; 22-linking hole;

[0036] 23-linking column; 24-plate hole; 25-mounting hole; 26-fixing part; 27-fixing hole;

[0037] 28-external thread; 29-nut; 30-left housing; 31-right housing; 32-rotating column;

[0038] 33-rotation hole; 34-torsion spring; 35-first feeler; 36-second feeler; 37-limiting groove;

[0039] 38-reset hole; 39-linkage part; 40-mounting column; 41-positioning hole; 42-driving hole;

[0040] 43-shell cover; 44-lithium battery pack. DETAILED DESCRIPTION

[0041] The utility model is further described below in conjunction with specific embodiments:

[0042] The utility model belongs to the technical field of pruning shears, and particularly refers to an electric pruning shears, which is mainly used for pruning branches, and comprises a casing 1, a shearing assembly, and a driving assembly arranged in the casing 1 for driving the pruning assembly to work, wherein the shearing assembly comprises a fixed blade 2 and a movable blade 3 rotatably connected to the fixed blade 2, so that the movable blade 3 can rotate relative to the fixed blade 2, and the pruning shears can smoothly cut the branches between the fixed blade 2 and the movable blade 3, and the driving assembly comprises a driving motor 4 and a reduction box 5 connected to the motor shaft of the driving motor 4, and the setting of the reduction box 5 can not only reduce the transmission speed of the driving motor 4, but also increase the torque output by the driving motor 4, so that thicker branches can also be cut, and the control assembly in the casing 1 comprises a line The circuit board 11 and the trigger 12, the pruning shears are the same as the common electric wrenches, electric drills and other electric tools on the market. The bottom of the pruning shears can be installed with a lithium battery pack 44 that provides power to the drive motor 4. When the lithium battery pack 44 is inserted into the installation port at the bottom of the pruning shears, the user only needs to place the branch to be pruned between the fixed blade 2 and the movable blade 3. At this time, the user can control the drive motor 4 to work through the circuit board 11 after pressing the trigger 12. At this time, the drive motor 4 can drive the reduction box 5 to work. After the reduction box 5 works, it will drive the drive gear 10 on the reduction box 5 to rotate. The drive gear 10 is an umbrella-shaped helical tooth commonly seen on the market, and the drive gear 10 is meshed with the gear portion 9 at the bottom end of the swing member 8 on the movable blade 3. The swing member 8 is a swing gear commonly seen on the market. , which is usually used as a part of an electric pruning shear. When the driving gear 10 rotates, the driving gear 10 will drive the swinging member 8 to swing, and the swinging member 8 will drive the movable blade 3 to rotate relative to the fixed blade 2, so that the movable blade 3 and the fixed blade 2 enter a closed state, and the branches are smoothly cut. The fixed blade 2 and the movable blade 3 are installed on the mounting plate 6 welded with the reduction box 5 through the rotating shaft 7. When assembling, the worker of the utility model only needs to install the reduction box 5 welded with the mounting plate 6 and the driving motor 4 installed with the reduction box 5 into the casing 1, and then align the fixing part 26 on the swinging member 8 with the mounting hole 25 of the movable blade 3 and push the swinging member 8, so that the fixing part 26 on the swinging member 8 enters the mounting hole 25 of the movable blade 3 5, at this time, the linkage column 23 on the swinging member 8 enters the linkage hole 22 of the moving blade 3, so that the swinging member 8 can smoothly drive the moving blade 3 to rotate after swinging. At this time, it is only necessary to align the mounting hole 25 on the fixed blade 2 and the fixing hole 27 on the fixing part 26 of the swinging member 8 with the plate hole 24 on the mounting plate 6 in sequence, and then the worker inserts the rotating shaft 7 into the fixing hole 27, the mounting hole 25, and the plate hole 24. At this time, one end of the rotating shaft 7 is exposed outside the mounting plate 6, and the worker then rotates the nut 29 onto the rotating shaft 7 so that the inner side of the nut 29 abuts against the mounting plate 6. At this time, the assembly of the pruning shears is completed, and at this time, the gear part 9 on the swinging member 8 is also in a meshing state with the driving gear 10. Since the mounting plate 6 is welded to the reduction box 5,Therefore, the user does not need to reconnect the mounting plate 6 and the reduction box 5 together, so that the user can directly install the drive motor 4 and the reduction box 5 with the mounting plate 6 into the housing 1, reducing the assembly steps of the user, facilitating the assembly of the user, and improving the assembly efficiency. Moreover, when the pruning shears are used for a long time, the mounting plate 6 and the reduction box 5 will not be loose, and the pruning shears cannot be used because the drive gear 10 and the gear part 9 are out of meshing state after the pruning shears are used for a long time. Therefore, the drive gear 10 can always be in meshing state with the gear part 9, which increases the service life of the pruning shears.

[0043] Preferably, the reduction box 5 includes a housing 13 and a planetary gear set 14 arranged in the housing 13, the motor shaft of the drive motor 4 is arranged in the housing 13 and connected to the bottom of the planetary gear set 14, welding grooves 15 are provided on both sides of the top of the housing 13, and the bottom of the mounting plate 6 is symmetrically extended to form welding parts 16, the driving gear 10 is arranged between the symmetrical welding parts 16, and the welding parts 16 are arranged in the welding grooves 15 and connected to the housing 13; the two welding parts 16 at the bottom of the mounting plate 6 are respectively arranged in the welding grooves 15 on both sides of the housing 13, and the welding parts 16 are fixedly installed in the welding grooves 15 by welding, so that the fixed connection between the welding parts 16 and the housing 13 is more firmly and less likely to break.

[0044] Preferably, a connecting shaft 17 is provided at the bottom of the driving gear 10, and the connecting shaft 17 is arranged in the housing 13 and connected to the top of the planetary gear set 14, and a bearing 18 is sleeved on the connecting shaft 17; since the motor shaft of the driving motor 4 is arranged in the housing 13 and connected to the bottom of the planetary gear set 14 in the housing 13, and the connecting shaft 17 at the bottom of the driving gear 10 is arranged in the housing 13 and connected to the top of the planetary gear set 14, when the driving motor 4 drives the motor shaft to rotate, it can drive the connecting shaft 17 to rotate through the planetary gear set 14, and the connecting shaft 17 can drive the driving gear 10 to rotate after rotating, and the bearing 18 sleeved on the connecting shaft 17 can prevent the connecting shaft 17 from contacting the inner wall of the housing 13, thereby reducing the friction that needs to be overcome when the connecting shaft 17 rotates, so that the connecting shaft 17 rotates more smoothly.

[0045] Preferably, a connecting sleeve 19 is provided on the box body 13, a plurality of connecting holes 20 are opened on the connecting sleeve 19, a plurality of connecting columns 21 are provided on the drive motor 4, and the connecting columns 21 are arranged in the connecting holes 20 and fixedly connected to the connecting sleeve 19; the connecting sleeve 19 is provided on the box body 13 and fixedly connected to the box body 13, and the drive motor 4 is fixedly connected to the connecting sleeve 19 through four connecting columns 21 arranged in four connecting holes 20 of the connecting sleeve 19, so that the box body 13 and the drive motor 4 are fixedly connected together, and the workers can install the drive motor 4 and the reduction box 5 into the casing 1 at the same time during assembly, which is convenient for the workers to install the drive motor 4 and the reduction box 5.

[0046] Preferably, a linkage hole 22 is provided on the movable blade 3, and a linkage column 23 is provided on the swinging member 8, and the linkage column 23 is arranged in the linkage hole 22; the swinging member 8 is connected to the movable blade 3 through the linkage column 23 on the swinging member 8 arranged in the linkage hole 22 of the movable blade 3, so that when the swinging member 8 swings, it can smoothly drive the movable blade 3 to rotate through the linkage column 23.

[0047] Preferably, a plate hole 24 is provided on the mounting plate 6, a mounting hole 25 is provided on both the fixed blade 2 and the movable blade 3, a fixing portion 26 is provided on the swinging member 8, the fixing portion 26 is arranged in the mounting hole 25 of the movable blade 3, a fixing hole 27 is provided on the fixing portion 26, one end of the rotating shaft 7 passes through the fixing hole 27, the mounting hole 25 and the plate hole 24 and is arranged outside the mounting plate 6, an external thread 28 is provided on one end of the rotating shaft 7, a nut 29 is provided on one end of the rotating shaft 7, the internal thread in the nut 29 matches the external thread 28, and the inner side surface of the nut 29 abuts against the mounting plate 6; when assembling, the worker only needs to insert the fixing portion 26 on the swinging member 8 into the mounting hole 25 on the movable blade 3 to install the swinging member 8 and the movable blade 3 together, and at this time The linkage column 23 on the swing member 8 will also enter the linkage hole 22 of the movable blade 3, and then the mounting hole 25 on the fixed blade 2 and the fixing hole 27 on the fixing portion 26 of the swing member 8 are aligned with the plate hole 24 on the mounting plate 6 in turn. Then the worker inserts the rotating shaft 7 into the fixing hole 27, the mounting hole 25, and the plate hole 24. At this time, the end of the rotating shaft 7 with the external thread 28 is just exposed outside the mounting plate 6. The worker only needs to align the nut 29 hole on the nut 29 with the end of the rotating shaft 7 with the external thread 28 and then rotate the nut 29. The nut 29 will rotate to the rotating shaft 7 and abut against the mounting plate 6. At this time, the movable blade 3 and the fixed blade 2 are successfully installed on the mounting plate 6, and the setting of the nut 29 limits the lateral movement of the fixed blade 2, the movable blade 3 and the swing member 8, so that the pruning shears can be used normally.

[0048] Preferably, the housing 1 includes a left housing 30 and a right housing 31, a rotating column 32 is provided on the inner side of the left housing 30, a rotating hole 33 is provided on the trigger 12, the rotating column 32 is arranged in the rotating hole 33, a torsion spring 34 is also sleeved on the rotating column 32, the torsion spring 34 is provided with a first feeler 35 and a second feeler 36, a limiting groove 37 is provided on the inner side of the left housing 30, a reset hole 38 is provided on the trigger 12, the first feeler 35 is arranged in the limiting groove 37, one end of the second feeler 36 is provided with a linkage part 39, and the linkage part 39 is arranged in the reset hole 38; since the first feeler 35 on the torsion spring 34 is arranged on the left housing 30 The inner limiting groove 37, and the second feeler 36 is arranged in the reset hole 38 on the trigger 12. The trigger 12 is rotatably mounted on the rotating column 32 on the inner side of the left shell 30 through the rotating hole 33. The torsion spring 34 is also mounted on the rotating column 32. When the user presses the trigger 12, the first feeler 35 will abut against the inner wall of the limiting groove 37 and cannot move with the trigger 12. At this time, the user continues to press the trigger 12 to drive the second feeler 36 to move through the linkage part 39, so that the torsion spring 34 is in a compressed state. When the branches are trimmed, the compressed torsion spring 34 will drive the trigger 12 to reset to the initial position through the second feeler 36, so as not to affect the user's next use.

[0049] Preferably, mounting posts 40 are symmetrically provided on the inner side of the left outer shell 30, and positioning holes 41 are symmetrically opened on the mounting plate 6, and the mounting posts 40 are arranged in the positioning holes 41; when the user installs the drive motor 4 and the reduction box 5, it is only necessary to align the two positioning holes 41 on the mounting plate 6 with the mounting posts 40 in the left outer shell 30 respectively, and then manually push the mounting plate 6 to make the mounting posts 40 enter the positioning holes 41, and then cover the right outer shell 31 on the left outer shell 30. The installation of the drive motor 4 and the reduction box 5 is completed through the mutual cooperation between the right outer shell 31 and the left outer shell 30, and the setting of the mounting posts 40 can limit the arbitrary movement of the mounting plate 6 in the casing 1.

[0050] Preferably, a driving hole 42 is opened on the right housing 31, the gear portion 9 at the bottom end of the swinging member 8 is located on one side of the driving hole 42, the driving gear 10 passes through the driving hole 42 and meshes with the gear portion 9, and a shell cover 43 covering the swinging member 8 is provided on the right housing 31; when the right housing 31 and the left housing 30 are connected together, one side of the driving gear 10 passes through the driving hole 42 and is located outside the driving hole 42, and then the worker installs the fixed blade 2 and the movable blade 3 with the swinging member 8 to the mounting plate 6, and the swinging member 8 The gear portion 9 at the bottom just corresponds to the position of the driving hole 42, so that one side of the driving gear 10 can smoothly mesh with the gear portion 9 at the bottom of the swinging member 8. After the fixed blade 2 and the movable blade 3 are installed, the user then covers the swinging member 8 with the shell cover 43. Since the swinging member 8 must swing when the pruning shears are working to smoothly drive the movable blade 3 to rotate, the setting of the shell cover 43 can prevent the swinging member 8 from being exposed on the pruning shears, thereby preventing the user from accidentally touching the swinging member 8 when using the pruning shears and causing injuries.

[0051] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric pruning shear, comprising a housing (1), a shearing assembly, and a driving assembly arranged in the housing (1) for driving the pruning assembly to work, characterized in that: The shearing assembly comprises a fixed blade (2) and a movable blade (3) rotatably connected to the fixed blade (2); the driving assembly comprises a driving motor (4) and a reduction box (5) connected to the motor shaft of the driving motor (4); a mounting plate (6) is welded to the reduction box (5); the fixed blade (2) and the movable blade (3) are mounted on the mounting plate (6) via a rotating shaft (7); a swinging member (8) is provided on the movable blade (3); a gear portion (9) is provided at the bottom end of the swinging member (8); and a gear portion (9) is provided on the reduction box (5) which is connected to the motor shaft of the driving motor (4). The housing (1) further comprises a driving gear (10) meshed with the gear portion (9). The housing (1) is further provided with a control component, the control component comprising a circuit board (11) and a trigger (12). When the trigger (12) is pressed, the driving motor (4) can be controlled to work via the circuit board (11). At this time, the reduction box (5) drives the driving gear (10) to rotate, the driving gear (10) drives the swinging member (8) to swing, and the swinging member (8) drives the moving blade (3) to rotate relative to the fixed blade (2) and enter a closed state with the fixed blade (2).

2. The electric pruning shears according to claim 1, characterized in that: The reduction box (5) comprises a box body (13) and a planetary gear set (14) arranged in the box body (13); the motor shaft of the drive motor (4) is arranged in the box body (13) and connected to the bottom of the planetary gear set (14); welding grooves (15) are provided on both sides of the top of the box body (13); the bottom of the mounting plate (6) is symmetrically extended to form welding parts (16); the drive gear (10) is arranged between the symmetrical welding parts (16); and the welding part (16) is arranged in the welding groove (15) and connected to the box body (13).

3. The electric pruning shears according to claim 2, characterized in that: A connecting shaft (17) is provided at the bottom of the driving gear (10). The connecting shaft (17) is arranged in the housing (13) and connected to the top of the planetary gear set (14). A bearing (18) is sleeved on the connecting shaft (17).

4. The electric pruning shears according to claim 2, characterized in that: The box body (13) is provided with a connecting sleeve (19), the connecting sleeve (19) is provided with a plurality of connecting holes (20), the driving motor (4) is provided with a plurality of connecting columns (21), the connecting columns (21) are arranged in the connecting holes (20) and are fixedly connected to the connecting sleeve (19).

5. The electric pruning shears according to claim 1, characterized in that: The movable blade (3) is provided with a linkage hole (22), the swinging member (8) is provided with a linkage column (23), and the linkage column (23) is arranged in the linkage hole (22).

6. The electric pruning shears according to claim 1, characterized in that: The mounting plate (6) is provided with a plate hole (24), the fixed blade (2) and the movable blade (3) are both provided with mounting holes (25), the swinging member (8) is provided with a fixing portion (26), the fixing portion (26) is arranged in the mounting hole (25) of the movable blade (3), the fixing portion (26) is provided with a fixing hole (27), one end of the rotating shaft (7) passes through the fixing hole (27), the mounting hole (25) and the plate hole (24) and is arranged outside the mounting plate (6), one end of the rotating shaft (7) is provided with an external thread (28), one end of the rotating shaft (7) is provided with a nut (29), the internal thread in the nut (29) matches the external thread (28), and the inner side surface of the nut (29) abuts against the mounting plate (6).

7. An electric pruning shear according to any one of claims 1 to 6, characterized in that: The housing (1) comprises a left housing (30) and a right housing (31). A rotating column (32) is provided on the inner side of the left housing (30). A rotating hole (33) is provided on the trigger (12). The rotating column (32) is arranged in the rotating hole (33). A torsion spring (34) is also sleeved on the rotating column (32). The torsion spring (34) is provided with a first feeler (35) and a second feeler (36). A limiting groove (37) is provided on the inner side of the left housing (30). A reset hole (38) is provided on the trigger (12). The first feeler (35) is arranged in the limiting groove (37). A linkage part (39) is provided at one end of the second feeler (36). The linkage part (39) is arranged in the reset hole (38).

8. The electric pruning shears according to claim 7, characterized in that: The inner side of the left housing (30) is also symmetrically provided with mounting columns (40), and the mounting plate (6) is symmetrically provided with positioning holes (41), and the mounting columns (40) are arranged in the positioning holes (41).

9. The electric pruning shears according to claim 7, characterized in that: The right housing (31) is provided with a driving hole (42); the gear portion (9) at the bottom end of the swinging member (8) is located on one side of the driving hole (42); the driving gear (10) passes through the driving hole (42) and meshes with the gear portion (9); and the right housing (31) is provided with a shell cover (43) for covering the swinging member (8).

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