Electric trimmer capable of being automatically adjusted

Abstract

The utility model discloses an automatically-adjusted electric trimmer, and relates to the field of electric trimmers. According to the electric trimmer capable of being automatically adjusted, the rotating type protective cover comprises the hollow rotating base, the rotating shaft, the alignment connecting block, the limiting sliding rail, the sliding type hollow protective cover, the alignment connecting bolt and the alignment open groove, so that when the electric trimmer capable of being automatically adjusted is used, protection work on a cutter of the electric trimmer can be completed; the vibration sensing type power adjuster comprises a power supply connecting top plate, an adjusting controller, a spring extending base, a vibration sensor and a rubber connecting pad, so that the vibration sensing type power adjuster can be used for adjusting the power supply connecting top plate, the adjusting controller, the spring extending base, the vibration sensor and the rubber connecting pad; cutter driving power can be adjusted at any time according to cutter vibration conditions, cutter damage can be reduced by changing the driving power, and the service life can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of electric trimmers, and in particular to an automatically adjustable electric trimmer. Background Technology

[0002] An electric pruning machine is a power tool mainly used for pruning plants and trees. It is characterized by high efficiency and labor-saving features. It is usually equipped with a lithium battery, which can be charged and is suitable for long-term operation.

[0003] Existing electric trimmers have certain drawbacks. First, they cannot protect the blades, which can easily injure the user. Second, they cannot adjust the driving power of the blades according to the different types of vegetation being cut, which can easily damage the blades and affect the operating time.

[0004] Therefore, it is necessary to propose an automatically adjusting electric pruning machine to solve the above problems. Utility Model Content

[0005] The main objective of this invention is to provide an automatically adjustable electric pruning machine that can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An automatically adjusting electric trimmer includes a trimmer drive, a trimmer blade disposed at the center of the front end of the trimmer drive, a rotating protective cover disposed on the inner surfaces of both ends of the trimmer drive, a battery-powered base disposed at the center of the rear end of the trimmer drive, handles disposed on the outer surfaces of both sides of the trimmer drive, and a vibration-sensing power regulator disposed at the center of the upper end of the trimmer drive. The rotating protective cover includes a hollow rotating base, a rotating shaft, an alignment connecting block, a limit slide rail, a sliding hollow protective cover, an alignment connecting bolt, and an alignment slot. The vibration-sensing power regulator includes a power supply connection top plate, an adjustment controller, a spring extension base, a vibration sensor, and a rubber connecting pad.

[0008] Preferably, the hollow rotating base has a rotating shaft in the middle, an alignment connecting block in the upper middle of the hollow rotating base, limit slide rails in the middle of both ends of the hollow rotating base, sliding hollow protective covers in the outer surfaces of both ends of the hollow rotating base, alignment connecting bolts in the middle of the front end of the sliding hollow protective cover, and alignment slots in the middle of the rear end of the sliding hollow protective cover.

[0009] Preferably, the middle part of the hollow rotating base is fixedly connected to the outer wall of the rotating shaft, the middle part of the upper end of the hollow rotating base is fixedly connected to the lower outer surface of the alignment connecting block, and the outer surfaces of both ends of the hollow rotating base are movably connected to the inner surfaces of both ends of the sliding hollow protective cover through limiting slide rails.

[0010] Preferably, the front middle part of the sliding hollow protective cover is movably connected to the outer wall of the alignment connecting bolt, and the front outer surface of the alignment connecting block is detachably connected to the rear middle part of the sliding hollow protective cover through an alignment slot.

[0011] Preferably, an adjustment controller is provided on one side of the lower end of the power supply connection top plate, and a spring extension base is provided on the other side of the lower end of the power supply connection top plate. A vibration sensor is provided on the inner wall of the spring extension base, and a rubber connecting pad is provided on the lower outer surface of the vibration sensor.

[0012] Preferably, one side of the lower end of the power supply connection top plate is fixedly connected to the upper outer surface of the adjustment controller, the other side of the lower end of the power supply connection top plate is fixedly connected to the upper outer surface of the spring extension base, and the inner wall of the spring extension base is movably connected to the outer wall of the vibration sensor.

[0013] Preferably, the lower outer surface of the vibration sensor is detachably connected to the upper middle part of the rubber connecting pad, and the vibration sensor is electrically connected to the regulating controller.

[0014] Preferably, the front middle part of the trimmer drive is detachably connected to the rear outer surface of the trimmer blade, the inner surfaces of both ends of the trimmer drive are movably connected to the middle of both ends of the rotary protective cover, the middle rear part of the trimmer drive is fixedly connected to the front outer surface of the battery-powered base, the outer surfaces of both sides of the trimmer drive are fixedly connected to the inner sides of the handle, and the middle upper part of the trimmer drive is detachably connected to the upper outer surface of the vibration-sensing power regulator.

[0015] Beneficial effects

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This type of automatically adjusting electric trimmer, through the setting of a rotating protective cover including a hollow rotating base, a rotating shaft, an alignment connecting block, a limit slide rail, a sliding hollow protective cover, an alignment connecting bolt, and an alignment slot, can complete the protection of the electric trimmer's blades during use, preventing the blades from causing cuts to personnel, and can also complete the storage of the protective cover after use, thus having good overall integrity.

[0018] 2. This type of automatically adjusting electric trimmer, through the vibration-sensing power regulator including a power supply connection top plate, adjustment controller, spring extension base, vibration sensor and rubber connecting pad, can adjust the blade drive power at any time according to the blade vibration. Changing the drive power can reduce blade damage and extend the service life. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an automatically adjusting electric pruning machine according to the present invention;

[0020] Figure 2 This utility model relates to an automatically adjustable electric pruning machine. Figure 1 A schematic diagram of the structure of the rotating protective cover 3;

[0021] Figure 3 This utility model relates to an automatically adjustable electric pruning machine. Figure 1 A schematic diagram of the unfolded structure of the medium-vibration-sensing power regulator 6.

[0022] In the diagram: 1. Trimmer drive; 2. Trimmer blade; 3. Rotary protective cover; 4. Battery-powered base; 5. Handle; 6. Vibration-sensitive power regulator; 301. Hollow rotating base; 302. Rotating shaft; 303. Alignment connecting block; 304. Limiting slide rail; 305. Sliding hollow protective cover; 306. Alignment connecting bolt; 307. Alignment slot; 601. Power supply connection top plate; 602. Adjustment controller; 603. Spring extension base; 604. Vibration sensor; 605. Rubber connecting pad. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1-3 As shown, an automatically adjusting electric trimmer includes a trimmer drive 1, a trimmer blade 2 is provided at the front center of the trimmer drive 1, a rotating protective cover 3 is provided on the inner surface of both ends of the trimmer drive 1, an electric storage power supply base 4 is provided at the rear center of the trimmer drive 1, a handle 5 is provided on the outer surface of both sides of the trimmer drive 1, and a vibration-sensing power regulator 6 is provided at the upper center of the trimmer drive 1. The rotating protective cover 3 includes a hollow rotating base 301, a rotating shaft 302, an alignment connecting block 303, a limiting slide rail 304, a sliding hollow protective cover 305, an alignment connecting bolt 306, and an alignment slot 307. The vibration-sensing power regulator 6 includes a power supply connection top plate 601, an adjustment controller 602, a spring extension base 603, a vibration sensor 604, and a rubber connecting pad 605.

[0025] It should be noted that this utility model is an automatically adjusting electric trimmer. During use, the electric trimmer is held by gripping the handle 5 and the rechargeable power supply base 4. The rechargeable power supply base 4 drives the trimmer blades 2 via the trimmer's transmission 1. The rotating protective cover 3 includes a hollow rotating base 301, a rotating shaft 302, an alignment connecting block 303, a limiting slide rail 304, a sliding hollow protective cover 305, an alignment connecting bolt 306, and an alignment slot 307. When using the electric trimmer, first rotate the alignment connecting bolt 306 to adjust the sliding hollow protective cover. 305 separates from the top of the blade. After separation, the hollow rotating base 301 is rotated via the rotating shaft 302. After rotation, it moves to both ends of the hollow rotating base 301 via the limiting slide rail 304 and the sliding hollow protective cover 305. The hollow rotating base 301 and the sliding hollow protective cover 305 are locked together by the alignment slot 307 and the alignment connecting block 303. Then, it is moved to the bottom of the electric trimmer for storage. When in use, the connection between the alignment slot 307 and the alignment connecting block 303 is disassembled. After disassembly, the connection is completed by the limiting slide rail 304. The hollow rotating base 301 and the sliding hollow protective cover 305 are unfolded and then rotated to enclose the blade. After rotation to the protective position, the alignment bolt 306 is rotated to fix the sliding hollow protective cover 305 to the top of the blade. This system protects the electric trimmer blade during use, preventing cuts to personnel, and allows for easy storage of the protective cover after use, providing good overall integrity. The vibration-sensing power regulator 6 includes a power supply connection top plate. The system comprises 601, 602, 603, 604, 605, and 601. During use, the spring extension base 603 first pushes the vibration sensor 604 to contact the tool drive via the bottom rubber connecting pad 605. The vibration sensor 604 collects the vibrations generated by the tool during use and transmits this information to the 602 via the power supply to the top plate 601. The 602 then adjusts the tool drive power according to the tool vibration, thereby reducing tool damage and extending service life.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatically adjustable electric trimmer, comprising a trimmer drive (1), characterized in that: The trimmer transmission (1) has a trimmer blade (2) at the front center, a rotating protective cover (3) on the inner surface of both ends of the trimmer transmission (1), a battery-powered base (4) at the rear center of the trimmer transmission (1), a handle (5) on the outer surface of both sides of the trimmer transmission (1), and a vibration-sensing power regulator (6) at the upper center of the trimmer transmission (1). The rotating protective cover (3) includes a hollow rotating base (301), a rotating shaft (302), an alignment connecting block (303), a limiting slide rail (304), a sliding hollow protective cover (305), an alignment connecting bolt (306), and an alignment slot (307). The vibration-sensing power regulator (6) includes a power supply connection top plate (601), an adjustment controller (602), a spring extension base (603), a vibration sensor (604), and a rubber connecting pad (605).

2. The automatically adjusting electric pruning machine according to claim 1, characterized in that: The hollow rotating base (301) has a rotating shaft (302) in the middle, an alignment connecting block (303) in the middle of the upper end of the hollow rotating base (301), a limit slide rail (304) in the middle of both ends of the hollow rotating base (301), a sliding hollow protective cover (305) in the outer surface of both ends of the hollow rotating base (301), an alignment connecting bolt (306) in the middle of the front end of the sliding hollow protective cover (305), and an alignment slot (307) in the middle of the rear end of the sliding hollow protective cover (305).

3. The automatically adjusting electric pruning machine according to claim 1, characterized in that: The hollow rotating base (301) is fixedly connected to the outer wall of the rotating shaft (302) at its middle part. The upper middle part of the hollow rotating base (301) is fixedly connected to the lower outer surface of the alignment connecting block (303). The outer surfaces of both ends of the hollow rotating base (301) are movably connected to the inner surfaces of both ends of the sliding hollow protective cover (305) through the limiting slide rail (304).

4. The automatically adjusting electric pruning machine according to claim 1, characterized in that: The front middle of the sliding hollow protective cover (305) is movably connected to the outer wall of the alignment connecting bolt (306), and the front outer surface of the alignment connecting block (303) is detachably connected to the rear middle of the sliding hollow protective cover (305) through the alignment slot (307).

5. The automatically adjusting electric pruning machine according to claim 1, characterized in that: An adjustment controller (602) is provided on one side of the lower end of the power supply connection top plate (601), and a spring extension base (603) is provided on the other side of the lower end of the power supply connection top plate (601). A vibration sensor (604) is provided on the inner wall of the spring extension base (603), and a rubber connecting pad (605) is provided on the outer surface of the lower end of the vibration sensor (604).

6. The automatically adjusting electric pruning machine according to claim 1, characterized in that: The lower end of the power supply connection top plate (601) is fixedly connected to the upper outer surface of the adjustment controller (602), and the lower end of the other side of the power supply connection top plate (601) is fixedly connected to the upper outer surface of the spring extension base (603). The inner wall of the spring extension base (603) is movably connected to the outer wall of the vibration sensor (604).

7. The automatically adjusting electric pruning machine according to claim 1, characterized in that: The lower outer surface of the vibration sensor (604) is detachably connected to the upper middle part of the rubber connecting pad (605), and the vibration sensor (604) is electrically connected to the regulating controller (602).

8. The automatically adjusting electric pruning machine according to claim 1, characterized in that: The front middle of the pruning machine drive (1) is detachably connected to the rear outer surface of the pruning blade (2). The inner surfaces of both ends of the pruning machine drive (1) are movably connected to the middle of both ends of the rotating protective cover (3). The middle of the rear end of the pruning machine drive (1) is fixedly connected to the front outer surface of the electric power supply base (4). The outer surfaces of both sides of the pruning machine drive (1) are fixedly connected to the inner sides of the handle (5). The middle of the upper end of the pruning machine drive (1) is detachably connected to the upper outer surface of the vibration-sensing power regulator (6).

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