CN207940054U - Gardens are with electronic pruning sword - Google Patents

Abstract

The utility model discloses an electric pruning shear for gardens, which comprises a shell component, a transmission component and a fixing component, wherein the fixing component comprises a slide rail, a slide block, a fixed rod and a fixed bolt, the slide rail is positioned on the front surface of a movable cutter and is fixedly connected with the movable cutter, the slide block is positioned on the left side of the front surface of the slide rail and is slidably connected with the slide rail, and the fixed rod is positioned on the lower surface of the slide block and is fixedly connected with the slide block; through moving the sword front surface and setting up the slide rail, make things convenient for slider sliding connection to drive the dead lever and remove, prevent that great branch from taking place the backsliding phenomenon, promoted the function of gardens with electronic pruning sword greatly, through set up fixing bolt in the slider front surface, make things convenient for the fixed slider of spiro union and move the sword, make the dead lever difficult to take place the backsliding phenomenon because of pruning the branch, make gardens with electronic pruning sword can be suitable for branch pruning a little more, make gardens with electronic pruning sword use simple and convenient more.

Description

An electric garden pruning knife

technical field

The utility model belongs to the technical field of garden machinery, in particular to an electric pruning knife for gardens.

Background technique

Electric scissors are hand-held electric tools powered by an electric motor and driving the working head through a transmission mechanism to perform cutting operations. Electric scissors consist of a motor, a gearbox, an eccentric shaft-linkage mechanism, a switch, a non-reconnectable plug, and a cutter. The motor drives the eccentric shaft-connecting rod mechanism through the reduction box, so that the cutter bar drives the upper cutter head to reciprocate, and the lower cutter head is fixed on the cutter holder. The power cord is a double-core sheathed flexible cable, which forms a non-reconnectable plug with a double-post rubber plug.

Traditional garden electric pruning knives are mostly used to trim redundant branches of trees, and are widely used in garden pruning. However, traditional garden electric pruning knives mainly use anti-backward grooves on fixed knife edges to deal with the phenomenon of tree branches slipping back, but the anti-backward grooves only It is suitable for small branches to prevent slipping back, but it is not suitable for slightly larger branches. It is easy to cause slipping of larger branches, which not only affects the use of garden electric pruning knives, but also reduces the efficiency of garden pruning.

Utility model content

The purpose of this utility model is to provide an electric pruning knife for gardens, to solve the phenomenon that the traditional garden electric pruning knife proposed in the above-mentioned background technology should deal with the slipping phenomenon of branches. It is only suitable for small branches to prevent slipping back, and it is not suitable for slightly larger branches. It is easy to cause the slipping phenomenon of larger branches, which will affect the use of electric pruning knives and reduce the efficiency of garden pruning.

In order to achieve the above object, the utility model provides the following technical solutions: an electric pruning knife for gardens, including a casing assembly, a transmission assembly and a fixing assembly, and the casing assembly includes a casing, a protective cover, a power connection line, a battery, and a pruning knife Fixed plate, fixed knife and motor mounting plate, the protective cover is located on the left side of the lower surface of the casing, and is fixedly connected with the casing, and the power connection line is positioned on the right side wall of the casing, and is connected with the casing The casing is plugged and fixed, the right end of the power connection line is plugged and fixed with the battery, the trimmer fixing plate is located on the left rear surface inside the casing, and is fixedly connected with the casing, the fixed The knife is located on the front surface of the trimming knife fixing plate and is fixedly connected to the trimming knife fixing plate. The motor mounting plate is located on the right side of the inner lower surface of the casing and is fixedly connected to the casing. The battery and The external power supply is electrically connected. The transmission assembly includes a motor, a connecting rod shaft, an eccentric wheel, a knife rod and a moving knife. The motor is located on the upper surface of the motor mounting plate and is fixedly connected to the motor mounting plate. The connecting rod shaft is located on the left side of the motor, the connecting rod shaft is rotationally connected with the output end of the motor, the eccentric wheel is located on the left side wall of the connecting rod shaft, and is fixedly connected with the connecting rod shaft, the The knife bar is located on the left side wall of the eccentric wheel and is connected to the eccentric wheel in rotation; the moving knife is located on the left side of the rear surface of the knife bar and is fixedly connected to the knife bar; the motor is connected to the internal The battery is electrically connected, and the fixing assembly includes a slide rail, a slider, a fixing rod and a fixing bolt. The slide rail is located on the front surface of the moving knife and is fixedly connected with the moving knife. The left side of the front surface of the slide rail is slidably connected to the slide rail, the fixing rod is located on the lower surface of the slider and is fixedly connected to the slider, the fixing bolt is located on the front surface of the slider, and Fixedly connected with the slider.

Preferably, the slider is slidably connected to the movable knife through the slide rail.

Preferably, the slider and the fixing bolt are fixed by screwing.

Preferably, the casing and the protective cover are fixed through hinges.

Preferably, the casing and the storage battery are plugged and fixed through the power connecting wire.

Preferably, the eccentric wheel and the connecting rod shaft are drivingly connected to the cutter bar and the motor.

Compared with the prior art, the beneficial effect of the utility model is: by setting the slide rail on the front surface of the moving knife, it is convenient for the slide block to slide and connect to drive the fixed rod to move, to prevent the back-slip phenomenon of larger branches, and to greatly improve the power of the garden electric tool. The function of the pruning knife, by setting the fixing bolt on the front surface of the slider, it is convenient to screw the fixed slider and the moving knife, so that the fixed rod is not easy to move backward due to pruning branches, so that the garden electric pruning knife can be used for pruning slightly larger branches , reduce the phenomenon of pruning back slipping, greatly improve the pruning efficiency, and make the use of electric garden pruning knives easier and more convenient.

Description of drawings

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

Fig. 2 is the structural representation of connecting rod shaft in the utility model;

Fig. 3 is the schematic diagram of the structure of the movable knife in the utility model;

In the figure: 10-housing assembly, 11-casing, 12-protective cover, 13-power connection line, 14-battery, 15-fixing plate of pruning knife, 16-fixed knife, 17-motor mounting plate, 20-transmission assembly , 21-motor, 22-connecting rod shaft, 23-eccentric wheel, 24-knife rod, 25-moving knife, 30-fixed assembly, 31-slide rail, 32-slider, 33-fixed rod, 34-fixed 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 provides a technical solution: an electric pruning knife for gardens, including a housing assembly 10, a transmission assembly 20 and a fixing assembly 30, the housing assembly 10 includes a casing 11, a protective cover 12, a power supply Connecting wire 13, battery 14, trimming knife fixing plate 15, fixed knife 16 and motor mounting plate 17, protective cover 12 is located at the left side of the lower surface of casing 11, and is fixedly connected with casing 11, and power connecting line 13 is positioned at casing 11 The right side wall is plugged and fixed with the casing 11, the right end of the power connection line 13 is plugged and fixed with the battery 14, the trimming knife fixing plate 15 is located on the left rear surface of the casing 11, and is fixedly connected with the casing 11, and the fixed knife 16 is located on the front surface of the trimmer fixed plate 15, and is fixedly connected with the trimmer fixed plate 15, the motor mounting plate 17 is located on the right side of the inner lower surface of the casing 11, and is fixedly connected with the casing 11, and the battery 14 is electrically connected to the external power supply , the transmission assembly 20 includes a motor 21, a connecting rod shaft 22, an eccentric wheel 23, a knife rod 24 and a moving knife 25, the motor 21 is located on the upper surface of the motor mounting plate 17, and is fixedly connected with the motor mounting plate 17, and the connecting rod shaft 22 is located on the motor mounting plate 17. 21 on the left side, the connecting rod shaft 22 is connected to the output end of the motor 21 in rotation, the eccentric wheel 23 is positioned at the left side wall of the connecting rod shaft 22, and is fixedly connected with the connecting rod shaft 22, and the cutter bar 24 is positioned at the left side wall of the eccentric wheel 23, and is connected with the The eccentric wheel 23 is connected in rotation, the moving knife 25 is located on the left side of the rear surface of the knife bar 24, and is fixedly connected with the knife bar 24, the motor 21 is electrically connected with the internal battery 14, and the fixed assembly 30 includes a slide rail 31, a slider 32, a fixed rod 33 and fixing bolt 34, the slide rail 31 is located at the front surface of the moving knife 25, and is fixedly connected with the moving knife 25, the slide block 32 is located at the left side of the front surface of the slide rail 31, and is slidingly connected with the slide rail 31, and the fixed rod 33 is located at the front surface of the slide block 32 on the lower surface, and is fixedly connected with the slider 32, and the fixing bolt 34 is located on the front surface of the slider 32, and is fixedly connected with the slider 32.

In this embodiment, the model of the motor 21 is YC-560, the material is cast iron, the power type is electric, the material of the slide rail 31 is stainless steel metal, and a chute is opened on the surface, the material of the slider 32 is stainless steel metal, and the shape is a sliding block. The fixed rod 33 is made of stainless steel and is shaped like a rectangular block. The slide rail 31 facilitates the sliding connection of the slider 32 to drive the fixed rod 33 to move. The fixed bolt 34 is made of stainless steel and has threads on the surface. The fixed bolt 34 is used for screw connection. Fixed slide block 32 and moving knife 25.

In this embodiment, the slide rail 31 is used to facilitate the sliding connection of the slider 32 to drive the fixed rod 33 to move, to prevent the slipping phenomenon of larger branches, and greatly improve the function of the electric pruning knife for gardens. The fixed rod 33 is used to fix the branches. To prevent pruning from slipping back, the fixed bolt 34 is used to screw the fixed slider 32 and the moving knife 25, so that the fixed rod 33 is not easy to move backward due to pruning branches, and the electric pruning knife for gardens can be used for pruning slightly larger branches. Reduce the occurrence of pruning slippage, greatly improve the pruning efficiency, and make the use of electric garden pruning knife easier and more convenient.

Further, the sliding block 32 is slidably connected to the movable knife 25 through the sliding rail 31 .

In this embodiment, the sliding block 32 and the movable knife 25 are slidably connected by the slide rail 31 to prevent back-slip phenomenon of larger branches, and greatly improve the function of the electric pruning knife for gardens.

Further, the slider 32 and the fixing bolt 34 are fixed by screwing.

In this embodiment, by screwing the fixed slider 32 and the fixed bolt 34, the fixed rod 33 is not easy to move backward due to the pruning of the branches, so that the garden electric pruning knife can be used for pruning slightly larger branches, reducing the occurrence of pruning slippage , greatly improving the pruning efficiency.

Further, the casing 11 and the protective cover 12 are fixed through hinges.

In this embodiment, the casing 11 and the protective cover 12 are hinged and fixed to facilitate the use of the electric pruning knife for gardens, which can protect the internal fixed knife 16 and the moving knife 25, and prevent the operator from touching the fixed knife 16 and the fixed knife 25 unintentionally. The damage caused by moving the knife is 25.

Further, the casing 11 and the storage battery 14 are plugged and fixed through the power connecting wire 13 .

In this embodiment, the casing 11 and the battery 14 are plugged and fixed through the power connection line 13, which facilitates carrying the garden trimmer, reduces the constraints of the power connection line 13, and makes the garden use electric trimmer more convenient to use.

Further, the eccentric wheel 23 and the connecting rod shaft 22 are in transmission connection with the cutter bar 24 and the motor 21 .

In this embodiment, the knife rod 24 and the motor 21 are connected through the eccentric wheel 23 and the connecting rod shaft 22, so that the internal transmission mode is more direct, simple and effective, and the internal power loss is reduced, so that the garden electric pruning knife is more power-saving.

The working principle and use process of the utility model: after the utility model is installed, the storage battery 14 is fully charged, plugged and fixed through the power connection line 13, and the storage battery 14 and the garden pruning knife are used to put the branches to be pruned into a fixed position. Between the knife 16 and the moving knife 25, there are more branches. Through the slide rail 31 provided on the front surface of the moving knife 25, the sliding block 32 is slidably connected to drive the fixed rod 33 to move, and the branches to be trimmed are blocked, and then fixed The bolt 34 is screwed to fix the slider 32 and the moving knife 25, start the switch of the garden electric trimmer, drive the connecting rod shaft 22 and the eccentric wheel 23 to rotate through the rotation of the motor 21, and then drive the knife bar 24 to move up and down, so that the moving knife 25 Carry out occlusal movement with fixed knife 16, begin to prune branches, and prune finishes, and closes garden and uses electric pruning knife switch.

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 (6)

1. a kind of gardens electric pruning shear, it is characterised in that：Including casing assembly (10), transmission component (20) and fixation kit (30), the casing assembly (10) includes casing (11), protection cap (12), electric power connection line (13), accumulator (14), pruning shear Fixed plate (15), stationary knife (16) and motor mounting plate (17), the protection cap (12) are located on the left of the casing (11) lower surface, And be fixedly connected with the casing (11), the electric power connection line (13) is located at the casing (11) right side wall, and with the machine Shell (11) plugged and fixed, electric power connection line (13) right end and the accumulator (14) plugged and fixed, the pruning shear are fixed Plate (15) is located at the casing (11) inside left rear surface, and is fixedly connected with the casing (11), stationary knife (16) position It is fixedly connected in pruning shear fixed plate (15) front surface, and with the pruning shear fixed plate (15), the motor mounting plate (17) be located on the right side of the casing (11) bottom inner surface, and be fixedly connected with the casing (11), the accumulator (14) with External power supply is electrically connected, and the transmission component (20) includes motor (21), pitman shaft (22), eccentric wheel (23), knife bar (24) With moving knife (25), the motor (21) is located at the motor mounting plate (17) upper surface, and solid with the motor mounting plate (17) Fixed connection, the pitman shaft (22) are located on the left of the motor (21), the pitman shaft (22) and the motor (21) output end Rotation connection, the eccentric wheel (23) is located at the pitman shaft (22) left side wall, and is fixedly connected with the pitman shaft (22), institute It states knife bar (24) and is located at the eccentric wheel (23) left side wall, and be rotatablely connected with the eccentric wheel (23), moving knife (25) position It on the left of the knife bar (24) rear surface, and is fixedly connected with the knife bar (24), the motor (21) and the internal electric power storage Pond (14) is electrically connected, and the fixation kit (30) includes sliding rail (31), sliding block (32), fixed link (33) and fixing bolt (34), the sliding rail (31) is located at the moving knife (25) front surface, and is fixedly connected with the moving knife (25), the sliding block (32) It on the left of the sliding rail (31) front surface, and is slidably connected with the sliding rail (31), the fixed link (33) is located at the cunning Block (32) lower surface, and be fixedly connected with the sliding block (32), the fixing bolt (34) is located at the sliding block (32) front surface, And it is fixedly connected with the sliding block (32).

2. a kind of gardens electric pruning shear according to claim 1, it is characterised in that：The sliding block (32) is moved with described Knife (25) is slidably connected by the sliding rail (31).

3. a kind of gardens electric pruning shear according to claim 1, it is characterised in that：The sliding block (32) with it is described solid Bolt (34) is determined by the fixation that is spirally connected.

4. a kind of gardens electric pruning shear according to claim 1, it is characterised in that：The casing (11) and the guarantor Protecting cover (12) passes through hinged fixation.

5. a kind of gardens electric pruning shear according to claim 1, it is characterised in that：The casing (11) and the storage Pass through the electric power connection line (13) plugged and fixed between battery (14).

6. a kind of gardens electric pruning shear according to claim 1, it is characterised in that：The eccentric wheel (23) and described Pitman shaft (22) the drive connection knife bar (24) and the motor (21).