Electric scissors for thinning flowers and fruits

Abstract

The utility model provides an electric flower and fruit thinning shear which comprises a shell, a tool bit assembly, a motor, a battery, a pressing switch and a toggle switch, the tool bit assembly is arranged at the head of the shell, the motor is arranged in the shell and located in the middle, the motor is in transmission connection with the tool bit assembly, the battery is arranged at the tail of the shell and electrically connected with the motor, and the pressing switch is electrically connected with the motor. When the push switch is pressed down, the motor is started, when the push switch is bounced up, the motor is stopped, the toggle switch is electrically connected with the motor, when the toggle switch is located at the first position, the motor is in a starting state, and when the toggle switch is located at the second position, the motor is in a closing state. The inching work of the motor is realized by pressing the switch, the inching control is realized, the electric energy is saved, the continuous work of the motor is realized through the toggle switch, the inching control is realized, the electric energy is saved, the inching work of the motor is realized when the flowers and the fruits are relatively dense, the inching control is not needed, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of garden tools, and in particular to an electric flower and fruit thinning shear. BACKGROUND

[0002] The flower and fruit thinning shear is a kind of scissors for selectively thinning young flowers and young fruits formed in the process of plant growth. Planters thin flowers and fruits to reduce the load of plants, improve the yield of fruit products, and thus increase economic benefits.

[0003] Most of the traditional flower and fruit thinning shears are manual scissors, which need to be manually thinned by the user, and the working efficiency is low and the user is easy to be tired. Therefore, some electric flower and fruit thinning shears appear on the market, which can be powered by electricity, do not need to be manually thinned by the user, reduce the working strength, and improve the working efficiency.

[0004] However, some electric flower and fruit thinning shears are powered by a mobile power supply and a power supply line, which is inconvenient to move when in use, and the working mode of the electric flower and fruit thinning shear is relatively single, which is not easy to be applied to various flower and fruit thinning scenes. Based on this, the application provides an electric flower and fruit thinning shear. CONTENT OF THE INVENTION

[0005] The application provides an electric flower and fruit thinning shear which has two working states. The electric motor is started by pressing the switch, which can be used for thinning flowers and fruits when the flowers and fruits are relatively sparse, realizes point control, saves electric energy, and the electric motor is continuously operated by turning the switch, which can be used for thinning flowers and fruits when the flowers and fruits are relatively dense, and does not need to be started multiple times, thereby improving the working efficiency.

[0006] To solve the above technical problems, the application adopts the following technical solutions:

[0007] An electric flower and fruit thinning shear comprises a shell, a cutter head assembly, an electric motor, a battery, a pressing switch and a turning switch. The cutter head assembly is arranged at the head of the shell and is used for thinning flowers and fruits. The electric motor is arranged in the middle of the shell and is in transmission connection with the cutter head assembly. The battery is arranged at the tail of the shell and is in electrical connection with the electric motor. The pressing switch is in electrical connection with the electric motor. When the pressing switch is pressed down, the electric motor is started. When the pressing switch is popped up, the electric motor is stopped. The turning switch is in electrical connection with the electric motor. When the turning switch is located at the first position, the electric motor is in the starting state. When the turning switch is located at the second position, the electric motor is in the closed state.

[0008] In use, the electric thin flower and fruit shears can control the state of the motor through the press switch and the dial switch, and has two working modes. Pressing the press switch can start the motor, and releasing the press switch can stop the motor, so that the motor can be operated in a jog mode, i.e. starting once by pressing once. When the dial switch is dialled from the second position to the first position, the motor is continuously started, so that the motor can be continuously operated.

[0009] Compared with the prior art, the electric thin flower and fruit shears has two working states, the motor can be operated in a jog mode through the press switch, and can be used for thin flowers and fruits, so that the motor can be controlled in a jog mode, the power consumption is saved, and the motor can be continuously operated through the dial switch, so that the motor can be used for thin flowers and fruits without being started multiple times, and the working efficiency is improved.

[0010] In an embodiment of the present application, the shell comprises a front shell, a middle shell and a rear shell, the middle shell is threadedly connected with the front shell, the rear shell is snap-connected with the middle shell, the cutter head assembly is arranged in the front shell, the motor is arranged in the middle shell, one end of the battery is located in the middle shell, and the other end of the battery is located in the rear shell.

[0011] In an embodiment of the present application, the middle shell is provided with a middle mounting cavity, the middle mounting cavity is provided with a positive electrode conductive sheet and a connecting conductive sheet, the positive electrode wire of the motor is connected with the positive electrode conductive sheet, and the negative electrode wire of the motor is connected with the connecting conductive sheet.

[0012] The rear shell is provided with a rear mounting cavity, the rear mounting cavity is provided with a negative electrode conductive sheet, and the negative electrode conductive sheet is connected with a conductive spring needle through a wire;

[0013] When the rear shell is snap-connected with the middle shell, the rear mounting cavity and the middle mounting cavity form a mounting cavity for accommodating the battery, and the conductive spring needle abuts against the connecting conductive sheet.

[0014] In an embodiment of the present application, the rear end of the middle shell is provided with an elastic sheet, the elastic sheet is provided with a clamping protrusion, the front end of the rear shell is provided with a clamping groove, the clamping groove is L-shaped, and the clamping protrusion is inserted into and rotated to the clamping groove.

[0015] In an embodiment of the present application, the press switch and the dial switch are connected in series with the motor, and the press switch and the dial switch are connected in parallel.

[0016] In an embodiment of the present application, the shell is provided with a press hole, the press switch is located in the shell and opposite to the press hole, the aperture of the press hole is provided with a press cap, and the press cap can abut against the press switch.

[0017] In an embodiment of the present application, the shell is provided with a poking hole, and the poking switch is arranged in the shell and extends from the poking hole.

[0018] In an embodiment of the present application, the cutter head assembly comprises a fixed blade, a movable blade, a connecting seat and a blade seat. The fixed blade is fixed in the shell and extends from the head of the shell. The middle part of the movable blade is rotationally connected to the fixed blade. The connecting seat is in transmission connection with the output shaft of the motor. The connecting seat is provided with an eccentric shaft. The blade seat is provided with an accommodating groove matched with the eccentric shaft. The tail part of the movable blade is connected to the blade seat. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0020] Figure 1 A perspective structural schematic view of the electric thin-flower and thin-fruit shears is provided for an embodiment of the present application;

[0021] Figure 2 A perspective structural schematic view of the electric thin-flower and thin-fruit shears is provided for an embodiment of the present application;

[0022] Figure 3 A perspective structural schematic view of the electric thin-flower and thin-fruit shears is provided for an embodiment of the present application;

[0023] Figure 4 A perspective structural schematic view of the electric thin-flower and thin-fruit shears is provided for an embodiment of the present application;

[0024] Figure 5 A perspective structural schematic view of the electric thin-flower and thin-fruit shears is provided for an embodiment of the present application;

[0025] LIST OF REFERENCE NUMBERS

[0026] 100, shell; 110, front shell; 120, middle shell; 121, positive conductive sheet; 122, connecting conductive sheet; 123, elastic sheet; 124, clamping protrusion; 125, pressing hole; 126, pressing cap; 127, poking hole; 130, rear shell; 131, negative conductive sheet; 132, conductive elastic needle; 133, clamping groove; 200, cutter head assembly; 210, fixed blade; 220, movable blade; 230, connecting seat; 240, blade seat; 241, accommodating groove; 300, motor; 400, battery; 500, pressing switch; 600, poking switch. DETAILED DESCRIPTION

[0027] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present application but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of the present application.

[0028] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0029] The terms "first", "second" are only for descriptive purpose and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0030] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] Figure 1 A three-dimensional structural schematic diagram of an electric flower and fruit thinning shear is provided for an embodiment of the present application. Figure 2 An internal structural schematic diagram of an electric flower and fruit thinning shear is provided for an embodiment of the present application. Figure 3 An internal structural schematic diagram of an electric flower and fruit thinning shear in another direction is provided for an embodiment of the present application. Figure 4 A circuit schematic diagram of an electric flower and fruit thinning shear is provided for an embodiment of the present application. Figure 5 A three-dimensional structural schematic diagram of an electric flower and fruit thinning shear split into three parts according to a shell is provided for an embodiment of the present application.

[0032] An electric flower and fruit thinning shear is provided by the embodiments of the present application, such as Figure 1 , Figure 2 and Figure 3As shown, including the shell 100, head assembly 200, motor 300, battery 400, press switch 500 and toggle switch 600, wherein the shell 100 is installed and support other components structure, head assembly 200 can achieve sparse flowers and fruits, motor 300 drive head assembly 200 action, realize sparse flowers and fruits, battery 400 for motor 300 power, press switch 500 and toggle switch 600 realize motor 300 two mode control.

[0033] As shown in Figure 1 The head assembly 200 is provided in the head of the shell 100, and extends from the head of the shell 100, and the head assembly 200 realizes sparse flowers and fruits.

[0034] As shown in Figure 2 The motor 300 is arranged in the shell 100 and located in the middle part, and the motor 300 is in transmission connection with the head assembly 200, and when the motor 300 is started, the head assembly 200 can be driven to act.

[0035] As shown in Figure 2 The battery 400 is arranged in the tail of the shell 100, and the battery 400 is in electrical connection with the motor 300, and the battery 400 supplies power for the motor 300, without using external power supply, without external power supply line.

[0036] As shown in Figure 3 The press switch 500 is in electrical connection with the motor 300, and when the press switch 500 is pressed, the motor 300 is started, and when the press switch 500 is popped up, the motor 300 is stopped, realizing the intermittent work of the motor 300. The press switch 500 is pressed once, and the motor 300 is started once, and when the press switch 500 is released, the motor 300 stops working, and the motor 300 can be used for sparse flowers and fruits in the position of sparse flowers and fruits, and the motor 300 has less starting time, saving electric energy.

[0037] As shown in Figure 2 The toggle switch 600 is in electrical connection with the motor 300, and when the toggle switch 600 is located in the first position, the motor 300 is in the starting state, and the motor 300 continuously works, and when the toggle switch 600 is located in the second position, the motor 300 is in the closed state, realizing the continuous work of the motor 300, without the user opening the motor 300 many times, fast and efficient.

[0038] In use, the electric sparse flowers and fruits scissors can control the state of the motor 300 through the press switch 500 and the toggle switch 600, and has two working modes. Pressing the press switch 500, the motor 300 is started, and releasing the press switch 500, the motor 300 is stopped, realizing the intermittent work of the motor 300, that is, pressing once, and starting once. The toggle switch 600 is moved from the second position to the first position, and the motor 300 continuously works in the starting state, realizing the continuous work of the motor 300.

[0039] Compared with the prior art, the electric thin flower and thin fruit shears have two working states. The point operation of the motor 300 is realized by pressing the switch 500, which can be used for thin flowers and thin fruits when the flowers and fruits are relatively sparse, realizes point operation control, saves electric energy, and the continuous operation of the motor 300 is realized by pulling the switch 600, which can be used for thin flowers and thin fruits when the flowers and fruits are relatively dense, and does not need to be started multiple times, thereby improving the working efficiency.

[0040] In some embodiments, as shown in Figure 2 The shell 100 includes a front shell 110, a middle shell 120, and a rear shell 130. The middle shell 120 is threadedly connected with the front shell 110, and the rear shell 130 is snap-connected with the middle shell 120. The entire shell 100 is divided into three parts that are detachably connected, facilitating the installation of various components into the shell 100. The cutter head assembly 200 is arranged in the front shell 110 and extends out of the front shell 110. The motor 300 is arranged in the middle shell 120. One end of the battery 400 is located in the middle shell 120, and the other end of the battery 400 is located in the rear shell 130, so that the battery 400 is installed between the middle shell 120 and the rear shell 130. By disassembling the rear shell 130, the battery 400 can be replaced.

[0041] In some embodiments, as shown in Figure 2 The middle shell 120 is provided with a middle mounting cavity. The middle mounting cavity is provided with a positive electrode conductive sheet 121 and a connecting conductive sheet 122. The positive electrode wire of the motor 300 is connected with the positive electrode conductive sheet 121, and the negative electrode wire of the motor 300 is connected with the connecting conductive sheet 122, thereby realizing the wiring of the motor 300. The rear shell 130 is provided with a rear mounting cavity. The rear mounting cavity is provided with a negative electrode conductive sheet 131. The negative electrode conductive sheet 131 is connected with a conductive spring needle 132 through a wire. When the rear shell 130 is snap-connected with the middle shell 120, the rear mounting cavity and the middle mounting cavity form a mounting cavity for accommodating the battery 400. The conductive spring needle 132 abuts against the connecting conductive sheet 122. In this way, when the battery 400 is installed into the mounting cavity, the motor 300 is electrically connected with the battery 400, thereby realizing the power supply of the motor 300.

[0042] In some embodiments, as shown in Figure 5 The rear end of the middle shell 120 is provided with an elastic sheet 123. The elastic sheet 123 is provided with a clamping protrusion 124. The front end of the rear shell 130 is provided with a clamping groove 133. The clamping groove 133 is L-shaped. The clamping protrusion 124 is inserted into and rotated to the clamping groove 133, thereby realizing the snap connection of the middle shell 120 and the rear shell 130. When disassembly is needed, the rear shell 130 is only needed to be rotated in the reverse direction, and then pulled outward.

[0043] In some embodiments, as shown in Figure 4As shown, the press switch 500 and the toggle switch 600 are connected in series with the motor 300, and the press switch 500 and the toggle switch 600 are connected in parallel. The press switch 500 and the toggle switch 600 can both control the start of the motor 300, and do not affect each other.

[0044] In some embodiments, as shown in Figure 3 As shown, the shell 100 (here referring to the middle shell 120) is provided with a press hole 125, the press switch 500 is arranged in the shell 100 and opposite to the press hole 125, the aperture of the press hole 125 is provided with a press cap 126, and the press cap 126 can abut against the press switch 500. The user can press the press switch 500 through the press cap 126, and after releasing the press cap 126, the press switch 500 can lift the press cap 126.

[0045] In some embodiments, as shown in Figure 2 As shown, the shell 100 (here referring to the middle shell 120) is provided with a press hole 125, the press switch 500 is arranged in the shell 100 and opposite to the press hole 125, the aperture of the press hole 125 is provided with a press cap 126, and the press cap 126 can abut against the press switch 500. The user can press the press switch 500 through the press cap 126, and after releasing the press cap 126, the press switch 500 can lift the press cap 126.

[0046] In some embodiments, as shown in Figure 5 As shown, the cutter head assembly 200 includes a fixed blade 210, a movable blade 220, a connecting seat 230, and a blade seat 240. The fixed blade 210 is fixed in the shell 100 and extends from the head of the shell 100. The fixed blade 210 has an opening structure. The middle part of the movable blade 220 is rotationally connected to the fixed blade 210. The movable blade 220 has two side edges. When the movable blade 220 rotates, the edges and the opening structure can achieve shearing. The connecting seat 230 is drivingly connected to the output shaft of the motor 300. The connecting seat 230 is provided with an eccentric shaft (not shown in the figure). The blade seat 240 is provided with an accommodating groove 241 matched with the eccentric shaft. The tail of the movable blade 220 is connected to the blade seat 240. When the motor 300 drives the connecting seat 230 to rotate, the eccentric shaft on the connecting seat 230 can drive the blade seat 240 to reciprocate, thereby driving the movable blade 220 to reciprocate, and achieving reciprocating shearing. In implementation, the fixed blade 210 and the movable blade 220 can be designed in various forms to facilitate the replacement by the fruit farmers according to the types of fruit trees. For example, one type of fixed blade 210 can have a V-shaped opening, and a corresponding movable blade 220 can be used for thinning flowers and fruits of apple trees and peach trees. Another type of fixed blade 210 can have a U-shaped opening, and a corresponding movable blade 220 can be used for thinning flowers and fruits of grape trees. Figure 5 As shown, the front shell 110 is also a detachable structure, which facilitates the replacement of the fixed blade 210 and the movable blade 220.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that; it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An electrically operated thin-flower thin-fruit pruner, characterized in that, The utility model provides a portable fruit and flower picker, which comprises a shell, a cutter head assembly arranged in the head of the shell, a motor arranged in the middle of the shell and in transmission connection with the cutter head assembly, a battery arranged in the tail of the shell and in electrical connection with the motor, a press switch in electrical connection with the motor, the motor being started when the press switch is pressed and stopped when the press switch is popped up, and a toggle switch in electrical connection with the motor, the motor being in a starting state when the toggle switch is in a first position and in a closing state when the toggle switch is in a second position. The shell comprises a front shell, a middle shell and a rear shell, the middle shell is in threaded connection with the front shell, the rear shell is in buckle connection with the middle shell, the cutter head assembly is arranged in the front shell, the motor is arranged in the middle shell, one end of the battery is located in the middle shell, and the other end of the battery is located in the rear shell. The middle shell is provided with a middle mounting bin, the middle mounting bin is provided with a positive electrode conductive sheet and a connecting electric sheet, a positive electrode wire of the motor is connected with the positive electrode conductive sheet, and a negative electrode wire of the motor is connected with the connecting electric sheet. The rear shell is provided with a rear mounting bin, the rear mounting bin is provided with a negative electrode conductive sheet, and the negative electrode conductive sheet is connected with a conductive elastic needle through a wire. When the rear shell is in buckle connection with the middle shell, the rear mounting bin and the middle mounting bin form a mounting bin for accommodating the battery, and the conductive elastic needle abuts against the connecting electric sheet. The rear end of the middle shell is provided with an elastic sheet, the elastic sheet is provided with a clamping protrusion, the front end of the rear shell is provided with a clamping groove, the clamping groove is in L shape, and the clamping protrusion is inserted into and rotated to the clamping groove. The press switch and the toggle switch are in series connection with the motor, and the press switch and the toggle switch are in parallel connection.

2. The electrically powered thin flower and thin fruit pruner according to claim 1, characterized in that, The shell is provided with a press hole, the press switch is arranged in the shell and opposite to the press hole, the aperture of the press hole is provided with a press cap, and the press cap can abut against the press switch.

3. The electrically powered thin flower and thin fruit pruner according to claim 2, characterized in that, The shell is provided with a toggle hole, and the toggle switch is arranged in the shell and extends out of the toggle hole. The cutter head assembly comprises a fixed blade, a movable blade, a connecting seat and a blade seat, the fixed blade is fixed in the shell and extends out of the head of the shell, the middle part of the movable blade is rotationally connected to the fixed blade, the connecting seat is in transmission connection with the output shaft of the motor, the connecting seat is provided with an eccentric shaft, the blade seat is provided with an accommodating groove matched with the eccentric shaft, and the tail of the movable blade is connected with the blade seat. ​ 4. The electrically powered thin flower and thin fruit pruner according to claim 3, characterized in that, ​ 5. The electrically powered thin flower and thin fruit pruner according to any one of claims 1 to 4, characterized in that, ​ 6. The electrically powered thin flower and thin fruit pruner according to claim 5, characterized in that, ​ 7. The electrically powered thin flower and thin fruit pruner according to claim 5, characterized in that, ​ 8. The electrically powered thin flower and thin fruit pruner according to any one of claims 1 to 4, characterized in that, ​

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