Low-noise electric trimmer

By using silent driving components and tool self-lubricating components in the electric trimmer, the problems of high noise and tool damage of the electric trimmer are solved, and the trimming effect with low noise and long life is achieved.

CN222532287UActive Publication Date: 2025-02-28SUZHOU SUFEITE AGRI & GARDEN TOOLS CO LTD
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Patent Information

Application Number
CN202420923124.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-02-28
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

Existing electric trimmers cannot effectively reduce noise when used, and cannot lubricate the tool, resulting in high noise and tool damage.

Method used

A low-noise electric trimmer is designed with silent drive components and tool self-lubricating components. The silent drive components include protective housing, honeycomb noise reduction filling, hollow cover plate, dustproof mesh, drive motor, mounting base and cooling fan for noise reduction and shock cushioning. The tool self-lubricating assembly includes mounting base plate, oil seepage groove, rubber oil storage compartment and oil filling bolts for quick lubrication of tools.

Benefits of technology

Through the use of silent drive components, the noise of the electric trimmer is reduced, the service life of the tool is extended, and the stability of the trimmer is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a low-noise electric trimmer, and relates to the field of electric trimmers. According to the low-noise electric trimmer, due to the fact that the silent driving assembly comprises the protective shell, the honeycomb-shaped noise reduction filler, the hollowed-out cover plate, the dustproof net, the driving motor, the installation base and the cooling fan, when the low-noise electric trimmer is used, noise reduction and vibration buffering work on the motor can be completed, and therefore noise generated when the electric trimmer works is reduced; meanwhile, the cooling work of the electric trimmer can be completed during use, so that the working stability of the electric trimmer is guaranteed, the arranged cutter self-lubricating assembly comprises a mounting bottom plate, an oil seepage open groove, a rubber oil storage bin and an oil injection bolt, and the lubricating work of a cutter can be rapidly completed during use; the trimmer has the advantages that the trimmer is simple in structure and convenient to operate, and better application prospects are brought.
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Description

Technical Field

[0001] The utility model relates to the field of electric trimmers, in particular to a low-noise electric trimmer. Background Art

[0002] Electric pruning machines are pruning equipment powered by electric motors. Their main advantages are that they are easy to use, can prune quickly, and do not require much force to operate. Electric pruning machines are suitable for pruning larger branches and shrubs.

[0003] The existing electric trimmers have certain drawbacks when in use. The existing electric trimmers cannot reduce the noise of the drive motor when in use, and generate a large working noise when in use. At the same time, the existing electric trimmers cannot complete the lubrication of the cutters when in use, and the cutters are easily damaged due to the hard friction between the cutters when in use.

[0004] Therefore, it is necessary to propose a low-noise electric trimmer to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a low-noise electric trimmer, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A low-noise electric trimmer comprises a transmission base, an upper outer surface of the transmission base is provided with a silent drive assembly and a grip start handle, the grip start handle is located on one side of the silent drive assembly, a mounting ring is provided in the middle of the grip start handle, a U-shaped protective cover is provided on the front end outer surface of the mounting ring, a power supply battery is provided on the rear end outer surface of the transmission base, a reciprocating blade is provided on the front end outer surface of the transmission base, a tool self-lubricating assembly is provided on the upper end outer surface of the reciprocating blade, the silent drive assembly comprises a protective shell, a honeycomb noise reduction filling, a hollow cover plate, a dustproof net, a drive motor, a mounting base and a cooling fan, and the tool self-lubricating assembly comprises a mounting base plate, an oil seepage groove, a rubber oil storage tank and an oil filling plug.

[0008] Preferably, the inner surfaces around the protective shell are provided with honeycomb noise reduction filling, a driving motor is provided in the middle of the protective shell, the upper outer surface of the protective shell is provided with a hollow cover plate, the inner surfaces around the hollow cover plate are provided with a dustproof net, the lower outer surface of the protective shell is provided with a mounting base, and the lower outer surface of the mounting base is provided with a cooling fan.

[0009] Preferably, the surrounding inner surfaces of the protective shell are fixedly connected to the surrounding outer surfaces of the honeycomb noise reduction filling, the middle part of the protective shell is detachably connected to the outer wall of the driving motor, and the upper outer surface of the protective shell is detachably connected to the lower outer surface of the hollow cover plate.

[0010] Preferably, the inner surfaces of the hollow cover plate are fixedly connected to the outer surfaces of the dustproof net, the lower outer surface of the protective shell is detachably connected to the upper outer surface of the mounting base, and the lower outer surface of the mounting base is fixedly connected to the upper outer surface of the cooling fan.

[0011] Preferably, an oil seepage groove is provided in the middle of the mounting base plate, a rubber oil storage tank is provided on the outer surface of the upper end of the mounting base plate, and an oil filling plug is provided in the middle of the upper end of the rubber oil storage tank.

[0012] Preferably, the upper outer surface of the mounting base plate is fixedly connected to the lower outer surface of the rubber oil storage tank.

[0013] Preferably, the middle portion of the upper end of the rubber oil storage tank is detachably connected to the outer wall of the oil filling plug.

[0014] Preferably, the upper outer surface of the transmission base is detachably connected to the lower outer surfaces of the silent drive assembly and the grip start handle, the upper outer surface of the silent drive assembly is detachably connected to a lower side of the grip start handle, the middle part of the grip start handle is detachably connected to the surrounding inner surfaces of the mounting ring, the front end outer surface of the mounting ring is fixedly connected to the rear end middle part of the U-shaped protective cover, the rear end outer surface of the transmission base is detachably connected to the front end outer surface of the power supply battery, the front end outer surface of the transmission base is detachably connected to the rear end outer surface of the reciprocating blade, and the upper end outer surface of the reciprocating blade is fixedly connected to the lower end outer surface of the tool self-lubricating assembly.

[0015] Beneficial Effects

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. A low-noise electric trimmer, through the silent drive assembly including a protective shell, a honeycomb noise reduction filling, a hollow cover, a dust net, a drive motor, a mounting base and a cooling fan, can reduce the noise and shock absorption of the motor when in use, thereby reducing the noise of the electric trimmer when in use, and at the same time, can cool the electric trimmer when in use, thereby ensuring the stability of the electric trimmer.

[0018] 2. This low-noise electric trimmer can quickly lubricate the tool when in use by providing a tool self-lubricating component including a mounting base, oil seepage grooves, a rubber oil storage tank and an oil filling plug, thereby avoiding tool wear caused by hard friction of the tool and extending the service life of the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a low-noise electric trimmer of the utility model;

[0020] Figure 2 The utility model is a low-noise electric trimmer Figure 1 A schematic diagram of the structure of the middle silent drive assembly 2;

[0021] Figure 3 The utility model is a low-noise electric trimmer Figure 1 A schematic diagram of the structure of the tool self-lubricating assembly 8;

[0022] Figure 4 The utility model is a low-noise electric trimmer Figure 3 Schematic diagram of the enlarged structure of A.

[0023] In the figure: 1. Transmission base; 2. Silent drive assembly; 3. Grip start handle; 4. Mounting ring; 5. U-shaped protective cover; 6. Power supply battery; 7. Reciprocating blade; 8. Tool self-lubricating assembly; 201. Protective shell; 202. Honeycomb noise reduction filling; 203. Hollow cover; 204. Dustproof net; 205. Drive motor; 206. Mounting base; 207. Cooling fan; 801. Mounting bottom plate; 802. Oil seepage groove; 803. Rubber oil storage tank; 804. Oil filling plug. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-4As shown, a low-noise electric trimmer comprises a transmission base 1, a silent drive assembly 2 and a grip start handle 3 are arranged on the upper end outer surface of the transmission base 1, the grip start handle 3 is located on one side of the silent drive assembly 2, a mounting ring 4 is arranged in the middle of the grip start handle 3, a U-shaped protective cover 5 is arranged on the front end outer surface of the mounting ring 4, a power supply battery 6 is arranged on the rear end outer surface of the transmission base 1, a reciprocating blade 7 is arranged on the front end outer surface of the transmission base 1, a tool self-lubricating assembly 8 is arranged on the upper end outer surface of the reciprocating blade 7, the silent drive assembly 2 comprises a protective shell 201, a honeycomb noise reduction filling 202, a hollow cover plate 203, a dustproof net 204, a drive motor 205, a mounting base 206 and a cooling fan 207, and the tool self-lubricating assembly 8 comprises a mounting base plate 801, an oil seepage groove 802, a rubber oil storage tank 803 and an oil filling plug 804.

[0026] It should be noted that the utility model is a low-noise electric trimmer. When in use, the power supply battery 6 is first installed on the transmission base 1, and the starting handle 3 is held to start the power supply battery 6 to complete the power supply work of the silent drive component 2. After the silent drive component 2 is powered, the reciprocating blade 7 in front of it is driven by the transmission base 1 to work to complete the trimming of branches and shrubs. While trimming, the U-shaped protective cover 5 at the front end of the mounting ring 4 protects the user's hands, and the tool can be self-lubricated after use. The sliding assembly 8 completes the lubrication of the reciprocating blade 7. The silent driving assembly 2 includes a protective shell 201, a honeycomb noise reduction filling 202, a hollow cover plate 203, a dust screen 204, a driving motor 205, a mounting base 206 and a cooling fan 207. When in use, the honeycomb noise reduction filling 202 in the protective shell 201 first absorbs and buffers the noise and vibration generated by the driving motor 205 when it is working, and the external low-temperature air is filtered through the dust screen 204 on the hollow cover plate 203 and then enters To the inside of the protective housing 201, and by starting the cooling fan 207 at the bottom of the mounting base 206 to discharge the heat generated by the drive motor 205, the noise reduction and shock absorption work of the motor can be completed during use, thereby reducing the noise of the electric trimmer during operation. At the same time, the cooling work of the electric trimmer can be completed during use to ensure the stability of the electric trimmer. The tool self-lubricating component 8 includes a mounting base 801, an oil seepage groove 802, a rubber oil storage tank 803 and an oil filling plug 804. Before use, first pass through The rubber oil storage tank 803 is installed above the reciprocating blade 7 by installing the base plate 801. After installation, the viscous lubricating oil is injected into the rubber oil storage tank 803 by opening the oil filling plug 804 on the rubber oil storage tank 803. The viscous lubricating oil is released by gravity and manual pressure to enter the middle of the reciprocating blade 7 through the oil seepage groove 802 on the mounting base plate 801 to lubricate it. When in use, the tool can be lubricated quickly to avoid tool wear caused by hard friction of the tool and extend the tool life.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A low-noise electric trimmer, comprising a transmission base (1), characterized in that: The upper outer surface of the transmission base (1) is provided with a silent drive assembly (2) and a grip start handle (3), the grip start handle (3) is located on one side of the silent drive assembly (2), a mounting ring (4) is provided in the middle of the grip start handle (3), a U-shaped protective cover (5) is provided on the front outer surface of the mounting ring (4), a power supply battery (6) is provided on the rear outer surface of the transmission base (1), and a reciprocating blade (7) is provided on the front outer surface of the transmission base (1), The upper outer surface of the reciprocating blade (7) is provided with a tool self-lubricating component (8), the silent drive component (2) comprises a protective shell (201), a honeycomb noise reduction filler (202), a hollow cover plate (203), a dustproof net (204), a drive motor (205), a mounting base (206) and a cooling fan (207), and the tool self-lubricating component (8) comprises a mounting base plate (801), an oil seepage groove (802), a rubber oil storage tank (803) and an oil filling plug (804).

2. A low-noise electric trimmer according to claim 1, characterized in that: The inner surfaces around the protective shell (201) are provided with honeycomb noise reduction filling (202), a driving motor (205) is provided in the middle of the protective shell (201), the upper outer surface of the protective shell (201) is provided with a hollow cover plate (203), the inner surfaces around the hollow cover plate (203) are provided with a dustproof net (204), the lower outer surface of the protective shell (201) is provided with a mounting base (206), and the lower outer surface of the mounting base (206) is provided with a cooling fan (207).

3. A low-noise electric trimmer according to claim 1, characterized in that: The inner surfaces of the protective shell (201) are fixedly connected to the outer surfaces of the honeycomb noise reduction filling (202), the middle part of the protective shell (201) is detachably connected to the outer wall of the drive motor (205), and the upper outer surface of the protective shell (201) is detachably connected to the lower outer surface of the hollow cover plate (203).

4. A low-noise electric trimmer according to claim 1, characterized in that: The inner surfaces of the hollow cover plate (203) are fixedly connected to the outer surfaces of the dustproof net (204), the lower outer surface of the protective shell (201) is detachably connected to the upper outer surface of the mounting base (206), and the lower outer surface of the mounting base (206) is fixedly connected to the upper outer surface of the cooling fan (207).

5. A low-noise electric trimmer according to claim 1, characterized in that: An oil seepage groove (802) is provided in the middle of the installation base plate (801), a rubber oil storage bin (803) is provided on the upper outer surface of the installation base plate (801), and an oil filling plug (804) is provided in the middle of the upper end of the rubber oil storage bin (803).

6. A low-noise electric trimmer according to claim 1, characterized in that: The upper outer surface of the mounting base plate (801) is fixedly connected to the lower outer surface of the rubber oil storage tank (803).

7. A low-noise electric trimmer according to claim 1, characterized in that: The middle part of the upper end of the rubber oil storage tank (803) is detachably connected to the outer wall of the oil filling plug (804).

8. A low-noise electric trimmer according to claim 1, characterized in that: The upper outer surface of the transmission base (1) is detachably connected to the lower outer surface of the silent drive component (2) and the grip start handle (3); the upper outer surface of the silent drive component (2) is detachably connected to the lower side of the grip start handle (3); the middle of the grip start handle (3) is detachably connected to the inner surface of the surrounding of the mounting ring (4); the front outer surface of the mounting ring (4) is fixedly connected to the middle of the rear end of the U-shaped protective cover (5); the rear end outer surface of the transmission base (1) is detachably connected to the front outer surface of the power supply battery (6); the front outer surface of the transmission base (1) is detachably connected to the rear end outer surface of the reciprocating blade (7); and the upper outer surface of the reciprocating blade (7) is fixedly connected to the lower outer surface of the tool self-lubricating component (8).