Dust-free garden brush cutter
By incorporating fan blades and a pump into the garden brush cutter, the problem of debris and dust being stirred up was solved, achieving clean cutting and stable operation.
Patent Information
- Application Number
- CN202520112190.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing dust-free garden brush cutters cause debris and dust to be scattered everywhere when cutting shrubs and grass, which affects the garden's ecological environment.
A dust-free garden brush cutter was designed. It uses fan blades to drive airflow to carry debris and dust to a filter screen. The filter screen is covered with dust, and the pump sprays liquid to suppress dust. The airflow is also used to blow the liquid to expand the dust suppression range.
It effectively prevents dust and debris from being stirred up, keeps the air clean, and improves the stability of the device and the dust reduction effect.
Smart Images

Figure CN223681538U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a garden brush cutter technical field especially relates to a dustless garden brush cutter. BACKGROUND
[0002] The dustless garden brush cutter is a kind of machine specially designed for garden greening maintenance, cleaning shrubs etc.
[0003] Through the nest of vertical handle frame and horizontal handle frame outside brush cutter saw bar, wherein vertical handle frame is fixed with the brush cutter saw bar by locking trigger control or not, cocking locking trigger, then vertical handle frame is fixed with the brush cutter saw bar, at this time, brush cutter saw bar can be accurately controlled;Locking trigger is released, then vertical handle frame is separated from the fixation of brush cutter saw bar, at this time, horizontal handle rod can be held, and brush cutter saw bar is rotated and controlled, it is convenient to carry out brush cutting operation in mountain ravine etc., more flexible and convenient, and practicality is stronger.
[0004] But the patent device will be because device removes shrubs and grasses and dust is raised everywhere, leading to surrounding air turbidity, influence the ecological environment of garden. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the shortcomings in the prior art and provides a dustless garden brush cutter.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] A dustless garden brush cutter, including fixed frame, the top inside of fixed frame is provided with cavity, the circumferential side inner wall and outer wall of cavity are provided with opening, the top inner wall and bottom inner wall of opening are fixedly connected with filter screen, the top of fixed frame is fixedly connected with motor, the output shaft of motor is fixedly connected with rotating shaft, the other end of rotating shaft extends to the bottom of fixed frame through the inside of cavity, the circumferential side of rotating shaft is uniformly fixedly connected with at least four fan blades in the inside of cavity.
[0008] Preferably, the circumferential side bottom of fixed frame is fixedly connected with fixed ring box, the circumferential side inner wall of fixed ring box is rotatably connected with circular ring box, and the bottom inner wall and outer wall of circular ring box are uniformly provided with hole one.
[0009] Preferably, the top of fixed frame is fixedly connected with fixed cylinder, and the inside of fixed frame is fixedly connected with pump machine aligned with the fixed cylinder, one end of pump machine is fixedly connected with fixed pipe one, and the other end of fixed pipe one extends to the inside of fixed ring box through the inside of fixed frame.
[0010] Preferably, one end of the pump machine is fixedly connected with a second fixed pipe, the other end of the second fixed pipe extends to the inner wall of the bottom of the fixed cylinder, the bottom of the rotating shaft is fixedly connected with a bottom box located below the fixed frame, and the circumferential inner wall and the outer wall of the bottom box are uniformly provided with openings three.
[0011] Preferably, the top inner wall of the bottom box is fixedly connected with a connecting pipe, the other end of the connecting pipe extends to the inside of the cavity through the inside of the rotating shaft, the bottom inner wall of the cavity is fixedly connected with a fixed ring surrounding the rotating shaft, and the circumferential inner wall and the outer wall of the fixed ring are uniformly provided with openings two aligned with the connecting pipe.
[0012] Preferably, the bottom inner wall of the cavity is fixedly connected with an inclined circular ring, the circumferential side of the rotating shaft is fixedly connected with a saw blade, and the circumferential side of the saw blade extends to the outside of the fixed frame.
[0013] Preferably, the circumferential side outer wall of the fixed frame is fixedly connected with a connecting frame, the circumferential side of the connecting frame is detachably connected with a moving frame, and the circumferential side of the moving frame is fixedly connected with a handle.
[0014] Compared with the prior art, the utility model provides a dustless garden brush cutter, has the following beneficial effects:
[0015] Through the setting of the fan blade, the moving frame is moved, the moving frame drives the handle to move, the connecting frame is abutted on the armpit of the user, and the user holds the handle, which is favorable for the device to be adjusted according to the prompting and use habit of the user, expands the applicability of the device, starts the motor, the motor drives the rotating shaft to rotate, the rotating shaft drives the saw blade to rotate and cuts off the shrubs and grasses, the rotating shaft drives the fan blade to rotate when rotating, the fan blade drives the airflow to flow, the airflow carries the debris and dust raised when the device cuts off the shrubs and grasses to the filter screen when flowing, so that the filter screen adheres the debris and dust raised when the device cuts off the shrubs and grasses on the filter screen, which is favorable for preventing the debris and dust from being raised everywhere when the device cuts off the shrubs and grasses, causing the surrounding air to be turbid and affecting the ecological environment of the garden, meanwhile, the device works and will vibrate constantly, so that the device separates the debris and dust on the filter screen from the filter screen, which is favorable for the device to keep the filter screen unobstructed while preventing the dust and debris from being raised everywhere, improves the stability of the device working, starts the pump machine, the pump machine sends the liquid in the fixed cylinder into the fixed ring box and the circular ring box through the second fixed pipe and the first fixed pipe, so that the liquid drops on the ground and the shrubs and grasses through the openings one constantly, which is favorable for the device to spray the liquid to prevent the dust and debris from being raised, further improves the dust reduction effect of the device cutting off the shrubs and grasses, the rotating shaft drives the bottom box and the connecting pipe to rotate, meanwhile, the airflow intermittently enters the bottom box through the connecting pipe and blows to the liquid dropped by the device through the openings three, the airflow drives the liquid to blow to the surroundings of the device, which is favorable for expanding the dust reduction range of the device, further improves the dust reduction effect of the device. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The utility model provides a whole structure schematic diagram of a dustless garden brush cutter;
[0017] Figure 2 The utility model provides an internal structure schematic diagram of a dustless garden brush cutter;
[0018] Figure 3 The utility model provides a partial structure schematic diagram of a dustless garden brush cutter;
[0019] Figure 4 The utility model discloses Figure 2 The structure amplification schematic diagram of A in the middle.
[0020] In the drawing: 1 - fixed frame, 2 - pivot, 3 - motor, 4 - fan blade, 5 - inclined circular ring, 6 - filter screen, 7 - opening, 8 - saw blade, 9 - fixed ring box, 10 - opening one, 11 - circular ring box, 12 - opening two, 13 - fixed ring, 14 - connecting pipe, 15 - fixed pipe one, 16 - pump, 17 - fixed pipe two, 18 - connecting frame, 19 - fixed cylinder, 20 - moving frame, 21 - handle, 22 - opening three, 23 - bottom box. Specific implementation mode
[0021] Embodiment, refer to Figures 1-4 A dustless garden brush cutter, including fixed frame 1, the top inside of fixed frame 1 is provided with cavity, is provided with opening 7 between the inner wall and the outer wall of the circumferential side of cavity, the top inner wall and the bottom inner wall of opening 7 are fixedly connected with filter screen 6, the top of fixed frame 1 is fixedly connected with motor 3, the output shaft of motor 3 is fixedly connected with pivot 2, the other end of pivot 2 extends to the bottom of fixed frame 1 through the inside of cavity, the circumferential side of pivot 2 is uniformly fixedly connected with at least four fan blades 4 located in the inside of cavity.
[0022] In the utility model, the circumferential side bottom of fixed frame 1 is fixedly connected with fixed ring box 9, the circumferential side inner wall of fixed ring box 9 is rotatably connected with circular ring box 11, and opening one 10 is uniformly provided between the bottom inner wall and the outer wall of circular ring box 11.
[0023] The top of fixed frame 1 is fixedly connected with fixed cylinder 19, the inside of fixed frame 1 is fixedly connected with pump 16 aligned with fixed cylinder 19, one end of pump 16 is fixedly connected with fixed pipe one 15, and the other end of fixed pipe one 15 extends to the inside of fixed ring box 9 through the inside of fixed frame 1.
[0024] One end of pump 16 is fixedly connected with fixed pipe two 17, the other end of fixed pipe two 17 extends to the bottom inner wall of fixed cylinder 19, the bottom of pivot 2 is fixedly connected with bottom box 23 located below fixed frame 1, and opening three 22 is uniformly provided between the circumferential side inner wall and the outer wall of bottom box 23.
[0025] The top inner wall of the bottom box 23 is fixedly connected with a connecting pipe 14, the other end of the connecting pipe 14 extends to the inside of the cavity through the inside of the rotating shaft 2, the bottom inner wall of the cavity is fixedly connected with a fixed ring 13 surrounding the rotating shaft 2, and the circumferential side inner wall and the outer wall of the fixed ring 13 are uniformly provided with openings two 12 aligned with the connecting pipe 14.
[0026] The bottom inner wall of the cavity is fixedly connected with an inclined circular ring 5, and the circumferential side of the rotating shaft 2 is fixedly connected with a saw blade 8 extending to the outside of the fixed frame 1.
[0027] The circumferential side outer wall of the fixed frame 1 is fixedly connected with a connecting frame 18, the circumferential side of the connecting frame 18 is detachably connected with a moving frame 20, and the circumferential side of the moving frame 20 is fixedly connected with a handle 21.
[0028] Working principle: move the moving frame 20, the moving frame 20 drives the handle 21 to move, the connecting frame 18 is abutted against the armpit of the user, and the user holds the handle 21, which is conducive to the adjustment of the device according to the prompting and use habit of the user, expands the applicability of the device, starts the motor 3, the motor 3 drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the saw blade 8 to rotate and cut off the shrubs, the rotating shaft 2 drives the fan blade 4 to rotate when rotating, the fan blade 4 drives the airflow to flow, the airflow carries the debris and dust raised when the device cuts off the shrubs to the filter screen 6 when flowing, so that the filter screen 6 adheres the debris and dust raised when the device cuts off the shrubs on the filter screen 6, which is conducive to preventing the debris and dust from being raised everywhere when the device cuts off the shrubs, causing the surrounding air to be turbid, affecting the ecological environment of the garden, and the device will vibrate constantly when working, so that the device separates the debris and dust on the filter screen 6 from the filter screen, which is conducive to maintaining the smoothness of the filter screen 6 while preventing the dust and debris from being raised everywhere, improving the stability of the device working, starting the pump 16, the pump 16 sends the liquid in the fixed cylinder 19 into the fixed ring box 9 and the circular ring box 11 through the fixed pipe two 17 and the fixed pipe one 15, so that the liquid constantly drops on the ground and the shrubs through the opening one 10, which is conducive to preventing the dust and debris from being raised by spraying liquid around the device, further improving the dust reduction effect of the device cutting off the shrubs, the rotating shaft 2 drives the bottom box 23 and the connecting pipe 14 to rotate, at the same time, the airflow intermittently enters the bottom box 23 through the connecting pipe 14 and blows to the liquid dropped by the device through the opening three 22, the airflow drives the liquid to blow around the device, which is conducive to expanding the range of dust reduction of the device, further improving the dust reduction effect of the device.
[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A dustless garden brush cutter comprising a fixing frame (1), characterized in that, The top of the fixed frame (1) is internally provided with a cavity, an opening (7) is arranged between the inner wall and the outer wall of the circumferential side of the cavity, a filter screen (6) is fixedly connected between the top inner wall and the bottom inner wall of the opening (7), a motor (3) is fixedly connected to the top of the fixed frame (1), an output shaft of the motor (3) is fixedly connected with a rotating shaft (2), the other end of the rotating shaft (2) extends to the bottom of the fixed frame (1) through the inside of the cavity, and at least four fan blades (4) are fixedly connected to the circumferential side of the rotating shaft (2) and located inside the cavity.
2. A dustless brush cutter according to claim 1, characterized in that The bottom of the circumferential side of the fixed frame (1) is fixedly connected with a fixed ring box (9), and a circular ring box (11) is rotatably connected to the inner wall of the circumferential side of the fixed ring box (9). A plurality of first openings (10) are uniformly arranged between the bottom inner wall and the outer wall of the circular ring box (11).
3. A dustless brush cutter according to claim 2, characterized in that The top of the fixed frame (1) is fixedly connected with a fixed cylinder (19), the inside of the fixed frame (1) is fixedly connected with a pump (16) aligned with the fixed cylinder (19), one end of the pump (16) is fixedly connected with a first fixed pipe (15), and the other end of the first fixed pipe (15) extends to the inside of the fixed ring box (9) through the inside of the fixed frame (1).
4. A dustless brush cutter according to claim 3, wherein One end of the pump (16) is fixedly connected with a second fixed pipe (17), the other end of the second fixed pipe (17) extends to the bottom inner wall of the fixed cylinder (19), the bottom of the rotating shaft (2) is fixedly connected with a bottom box (23) located below the fixed frame (1), and a plurality of third openings (22) are uniformly arranged between the inner wall and the outer wall of the circumferential side of the bottom box (23).
5. A dustless brush cutter according to claim 4, characterized in that The top inner wall of the bottom box (23) is fixedly connected with a connecting pipe (14), the other end of the connecting pipe (14) extends to the inside of the cavity through the inside of the rotating shaft (2), the bottom inner wall of the cavity is fixedly connected with a fixed ring (13) surrounding the rotating shaft (2), and a plurality of second openings (12) are uniformly arranged between the inner wall and the outer wall of the circumferential side of the fixed ring (13) and aligned with the connecting pipe (14).
6. A dustless brush cutter according to claim 5, wherein The bottom inner wall of the cavity is fixedly connected with an inclined circular ring (5), the circumferential side of the rotating shaft (2) is fixedly connected with a saw blade (8), and the circumferential side of the saw blade (8) extends to the outside of the fixed frame (1).
7. A dustless garden brush cutter according to claim 6, characterized in that The outer wall of the circumferential side of the fixed frame (1) is fixedly connected with a connecting frame (18), the circumferential side of the connecting frame (18) is detachably connected with a moving frame (20), and the circumferential side of the moving frame (20) is fixedly connected with a handle (21).
Citation Information
Patent Citations
Rotatable brush cutter tool
CN217986014U