Electric brush cutter with multi-cutter cutting function

Abstract

The utility model discloses an electric brush cutter with a multi-cutter cutting function, which comprises a support, a plurality of fixing rods are rotatably arranged on the support, a connecting plate is arranged on the fixing rods, cutters are detachably arranged on the connecting plate, a first hole is formed in the connecting plate, and a second hole is formed in the connecting plate. A second hole is formed in the cutting knife, and a bolt sequentially penetrates through the second hole and the first hole so as to fix the cutting knife on the connecting plate; a supporting rod is arranged on the support, a handle is arranged on the supporting rod in a sliding mode, a clamping button is firstly slid so that the clamping button can be far away from a round hole, then the handle is slid so that the handle can be adjusted to a proper angle, and then the clamping button is clamped with the round hole so that the handle can be fixed to the supporting rod. The device can adjust the length of the operating rod according to actual needs, and the mowing range is widened by arranging a plurality of cutting knives.

Description

Technical Field

[0001] The utility model relates to the field of brush cutters, and particularly to an electric brush cutter with multi - blade cutting. Background Art

[0002] An electric brush cutter is an electric tool used for trimming grass, bushes, etc. They are usually powered by batteries, easy to use, and have relatively low noise. For example, a multifunctional garden greening management machine with the patent number CN 105493755 A includes a machine body, a motor with a cutter, and a battery box. A gear switch is provided on the machine body. A smart control device electrically connected to the motor and the battery box is provided at one end of the machine body. An installation seat for installing the motor is provided at the other end of the machine body. The installation seat is hinged to the machine body. However, this device is not easy to adjust the length, and the user cannot adjust the length according to actual needs, and the mowing range of a single cutting blade is small. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an electric brush cutter with multi - blade cutting, which solves the problems that the device is not easy to adjust the length, the user cannot adjust the length according to actual needs, and the mowing range of a single cutting blade is small.

[0004] To achieve the above purpose, the utility model provides an electric brush cutter with multi - blade cutting. The electric brush cutter with multi - blade cutting includes a bracket. A plurality of fixed rods are rotatably arranged on the bracket. A connecting plate is arranged on the fixed rod. A cutting blade is detachably arranged on the connecting plate. A first hole is arranged on the connecting plate. A second hole is arranged on the cutting blade. A bolt sequentially passes through the second hole and the first hole to fix the cutting blade on the connecting plate. A support rod is arranged on the bracket. A handle is slidably arranged on the support rod.

[0005] Further, a motor is arranged on the bracket. A rotating rod is arranged on the output shaft of the motor. Pulley wheels are arranged on both the rotating rod and the fixed rod. Two adjacent pulley wheels are connected by a belt.

[0006] Further, rollers are arranged on the bracket.

[0007] Further, a plurality of round holes are arranged on the support rod. A clamping button is slidably arranged on the handle. The clamping button is snap - fitted in the round holes.

[0008] Further, a round groove is arranged on the handle. The clamping button is slidably arranged in the round groove.

[0009] Further, a spring is disposed in the circular groove, one end of the spring is connected to the inner wall of the circular groove, and the other end is connected to the engaging button.

[0010] Further, a switch button is disposed on the handle.

[0011] Further, a battery holder is disposed on the bracket, and a battery is disposed on the battery holder.

[0012] The utility model provides an electric brush cutter with multi-knife cutting. The electric brush cutter with multi-knife cutting includes a bracket. A plurality of fixing rods are rotatably disposed on the bracket. A connecting plate is disposed on the fixing rod. A cutting knife is detachably disposed on the connecting plate. A first hole is disposed on the connecting plate. A second hole is disposed on the cutting knife. A bolt sequentially passes through the second hole and the first hole to fix the cutting knife on the connecting plate. A support rod is disposed on the bracket. A handle is slidably disposed on the support rod. When using the device, it is necessary to first activate the switch button on the handle. Then, the motor drives the rotating rod to rotate. During the rotation of the rotating rod, the belt pulley is driven to rotate. During the rotation of the belt pulley, the cutting knife is driven to rotate. When adjusting the length of the handle, first slide the sliding engaging button to make the engaging button away from the circular hole. Then, slide the handle and adjust the handle to a suitable angle. Then, engage the engaging button with the circular hole to fix the handle on the support rod. With a simple structure, the device can adjust the length of the operating rod according to actual needs, and by providing a plurality of cutting knives, the mowing range is increased.

[0013] Beneficial effects: 1. By sliding the handle on the support rod, the handle can be fixed on the support rod through the engaging button, so that the device can adjust the length of the operating rod according to actual needs;

[0014] 2. The motor drives the belt pulley to rotate, thereby driving a plurality of cutting knives to rotate simultaneously, thereby increasing the mowing range.

[0015] Other features and advantages of the utility model will be described in detail in the subsequent specific implementation part. Description of the Drawings

[0016] Figure 1 is the first perspective structure diagram of the electric brush cutter provided by the utility model;

[0017] Figure 2 is Figure 1 the enlarged structure diagram at A in

[0018] Figure 3 is the second perspective structure diagram of the electric brush cutter provided by the utility model;

[0019] Figure 4 Yes Figure 3 It is an enlarged structural view at position B in the middle;

[0020] Explanation of reference numerals in the drawings

[0021] 1. Bracket; 2. Pulley; 3. Belt; 4. Motor; 5. Connecting plate; 6. Cutting knife; 7. Bolt; 8. Roller; 9. Battery; 10. Support rod; 11. Handle; 12. Round hole; 13. Clamping button; 14. Fixed rod. Specific implementation manner

[0022] The following will describe in detail the specific implementation manner of the present utility model in conjunction with the accompanying drawings. It should be understood that the specific implementation manner described herein is only used to illustrate and explain the present utility model, and is not used to limit the present utility model.

[0023] As Figures 1-4 shown: The present utility model provides an electric brush cutter with multi-knife cutting. The electric brush cutter includes a bracket 1, and a plurality of fixed rods 14 are rotatably arranged on the bracket 1. A connecting plate 5 is arranged on the fixed rod 14, and a cutting knife 6 is detachably arranged on the connecting plate 5. A first hole is arranged on the connecting plate 5, and a second hole is arranged on the cutting knife 6. A bolt 7 passes through the second hole and the first hole in sequence to fix the cutting knife 6 on the connecting plate 5; A support rod 10 is arranged on the bracket 1, and a handle 11 is slidably arranged on the support rod 10.

[0024] The working principle of the present utility model: When using this device, it is necessary to first start the switch button on the handle 11. Then, the motor 4 drives the rotating rod to rotate. During the rotation of the rotating rod, the pulley 2 is driven to rotate. During the rotation of the pulley 2, the cutting knife 6 is driven to rotate. When adjusting the length of the handle 11, first slide the clamping button 13 so that the clamping button 13 is away from the round hole 12. Then, slide the handle 11 and adjust the handle 11 to an appropriate angle. Then, engage the clamping button 13 with the round hole 12 to fix the handle 11 on the support rod 10. Through a simple structure, the device can adjust the length of the operating rod according to actual needs, and by setting a plurality of cutting knives, the range of mowing is increased.

[0025] In a preferred implementation manner of the present utility model, a motor 4 is arranged on the bracket 1, a rotating rod is arranged on the output shaft of the motor 4, and pulleys 2 are arranged on both the rotating rod and the fixed rod 14. Two adjacent pulleys 2 are connected by a belt 3, which is to facilitate the motor 4 to drive a plurality of cutting knives 6 to rotate through the belt 3.

[0026] In a preferred embodiment of the present utility model, a roller 8 is provided on the bracket 1 to facilitate the movement of the bracket 1.

[0027] In a preferred embodiment of the present utility model, a plurality of round holes 12 are provided on the support rod 10, and a clamping button 13 is slidably provided on the handle 11. The clamping button 13 is detachably provided in the round holes 12 to be able to adjust the length of the handle 11, so that the user can adjust the length of the handle 11 according to actual needs.

[0028] In a preferred embodiment of the present utility model, a round groove is provided on the handle 11, and the clamping button 13 is slidably provided in the round groove to facilitate the limitation of the clamping button 13, so that it is not easy to produce a position deviation during displacement.

[0029] In a preferred embodiment of the present utility model, a spring is provided in the round groove. One end of the spring is connected to the inner wall of the round groove, and the other end is connected to the clamping button 13 to facilitate the clamping button 13 to be firmly clamped in the round hole 12 by the elastic force of the spring.

[0030] In a preferred embodiment of the present utility model, a switch button is provided on the handle 11 to facilitate the activation of the cutting knife 6.

[0031] In a preferred embodiment of the present utility model, a battery bracket is provided on the bracket 1, and a battery 9 is provided on the battery bracket to facilitate the battery 9 to provide the required electric energy for the motor 4 and other electronic components.

[0032] The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present utility model, various simple modifications can be made to the technical solutions of the present utility model, and these simple modifications all belong to the protection scope of the present utility model.

[0033] In addition, it should be noted that, in the case of no contradiction, the various specific technical features described in the above specific embodiments can be combined in any appropriate manner. To avoid unnecessary repetition, the present utility model will not separately describe various possible combination methods.

[0034] In addition, any combination can be made between various different embodiments of the present utility model, as long as it does not violate the idea of the present utility model, it should also be regarded as the content disclosed by the present utility model.

Claims

1. An electric brush cutter with multiple cutting blades, characterized in that: The electric brush cutter with multiple cutting blades comprises a bracket (1), a plurality of fixing rods (14) are rotatably provided on the bracket (1), a connecting plate (5) is provided on the fixing rod (14), a cutting blade (6) is detachably provided on the connecting plate (5), a first hole is provided on the connecting plate (5), a second hole is provided on the cutting blade (6), a bolt (7) passes through the second hole and the first hole in sequence to fix the cutting blade (6) on the connecting plate (5); The bracket (1) is provided with a support rod (10), and the support rod (10) is slidably provided with a handle (11).

2. The electric brush cutter with multiple cutting blades according to claim 1, characterized in that: The bracket (1) is provided with a motor (4), the output shaft of the motor (4) is provided with a rotating rod, the rotating rod and the fixed rod (14) are both provided with pulleys (2), and two adjacent pulleys (2) are connected via a belt (3).

3. The electric brush cutter with multiple cutting blades according to claim 1, characterized in that: The bracket (1) is provided with a roller (8).

4. The electric brush cutter with multiple cutting blades according to claim 1, characterized in that: The support rod (10) is provided with a plurality of circular holes (12), and the handle (11) is slidably provided with a locking button (13), and the locking button (13) is lockably arranged in the circular hole (12).

5. The electric brush cutter with multiple cutting blades according to claim 4, characterized in that: The handle (11) is provided with a circular groove, and the locking button (13) is slidably arranged in the circular groove.

6. The electric brush cutter with multiple cutting blades according to claim 5, characterized in that: A spring is arranged in the circular groove, one end of the spring is connected to the inner wall of the circular groove, and the other end of the spring is connected to the locking button (13).

7. The electric brush cutter with multiple cutting blades according to claim 6, characterized in that: The handle (11) is provided with a switch button.

8. The electric brush cutter with multiple cutting blades according to claim 1, characterized in that: A battery bracket is arranged on the bracket (1), and a battery (9) is arranged on the battery bracket.

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