Hand-push type garden trimmer

Through the integrated design of horizontal and vertical trimming mechanisms, warning lights and ice cream bucket support frames, the existing hand-push garden trimming machines have been solved, and efficient and safe trimming effects have been achieved.

CN223261979UActive Publication Date: 2025-08-26刘小平
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421709032.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-08-26
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The existing hand-push garden trimmers are labor-intensive when pruning dwarf shrubs and require additional equipment for shaping and trimming, resulting in high construction costs and inconvenient for manual and automatic trimming.

Method used

A hand-push garden trimmer is designed, integrating horizontal and vertical trimming mechanisms. The power source is driven by a battery or fuel tank. It is equipped with a warning light and ice cream bucket support frame, guide wheels and adjustable trimming mechanism, which supports manual and automatic trimming switching, reducing labor intensity and construction costs.

Benefits of technology

It improves the trimming efficiency, reduces labor intensity, enhances the safety of use, and reduces construction costs, achieving convenient switching between manual and automatic trimming.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223261979U_ABST
    Figure CN223261979U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of garden pruning machines, and particularly discloses a hand-push type garden pruning machine which comprises a moving trolley, a pruning mechanism supporting frame, a power source and an automatic pruning device, the pruning mechanism supporting frame and the power source are fixed to the top plate face of a supporting plate of the moving trolley, and the automatic pruning device is fixed to the pruning mechanism supporting frame and powered by the power source. Wherein the automatic pruning device comprises a transverse pruning mechanism and a vertical pruning mechanism, and the transverse pruning mechanism and the vertical pruning mechanism are fixed to the pruning mechanism supporting frame through a transverse supporting frame and a vertical supporting frame respectively; the transverse trimming mechanism is fixed to the transverse supporting frame through a locking nut, and the vertical trimming mechanism is fixed to the vertical supporting frame through a locking nut. Due to the structure, the trimming efficiency is improved, the labor intensity is reduced, manual trimming and automatic trimming are easy to switch, the use safety is improved, and the construction cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of garden pruning machines, and specifically relates to a hand-push garden pruning machine that improves pruning efficiency, reduces labor intensity, facilitates switching between manual and automatic pruning, improves use safety, and reduces construction costs. Background Art

[0002] Dwarf shrubs enhance the aesthetics of urban roads and landscapes, providing both visual and protective protection. Therefore, they require frequent annual pruning to ensure adequate sunlight at their base and lush foliage. Currently, most dwarf shrub pruning is done manually using electric or gasoline-powered hedge trimmers. However, the weight of these trimmers can be labor-intensive.

[0003] The hand-push garden trimmer disclosed in Chinese Patent 2017214235798 reduces the labor intensity of pruning to a certain extent, but it requires a separate ice cream bucket to be placed and retrieved during use, which results in secondary labor for the worker, and the labor intensity remains high. Furthermore, if sculpting is required during use, a separate electric or gasoline-powered hedge trimmer is required to complete the job. This requirement for a separate electric or gasoline-powered hedge trimmer increases installation costs. Utility Model Content

[0004] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a hand-push garden trimmer that improves pruning efficiency, reduces labor intensity, facilitates switching between manual and automatic pruning, improves safety in use and reduces construction costs.

[0005] The technical solution of the utility model is as follows: A hand-pushed garden trimmer comprises a mobile trolley, a trimming mechanism support frame and a power source fixed to the top surface of the support plate of the mobile trolley, and an automatic trimming device fixed to the trimming mechanism support frame, wherein the power of the automatic trimming device is provided by the power source; wherein: the automatic trimming device comprises a horizontal trimming mechanism and a vertical trimming mechanism, wherein the horizontal trimming mechanism and the vertical trimming mechanism are respectively fixed to the trimming mechanism support frame via the horizontal support frame and the vertical support frame; the horizontal trimming mechanism is fixed to the horizontal support frame via a locking nut, and the vertical trimming mechanism is fixed to the vertical support frame via a locking nut;

[0006] The horizontal trimming mechanism is an electric hedge trimmer or a fuel hedge trimmer, and the vertical trimming mechanism is an electric hedge trimmer or a fuel hedge trimmer; the horizontal trimming mechanism and the vertical trimming mechanism are operated by the on / off control of a power source; the power source includes a battery and a fuel tank.

[0007] In order to provide a warning to passing vehicles and pedestrians during the construction process, in the above solution, further: a warning light is fixed on the trimming mechanism support frame, and the warning light is electrically connected to the battery.

[0008] In order to further improve the warning function and safety of use, in the above solution, further: the front side wall and the rear side wall of the support plate are provided with a receiving tube integral therewith, and an ice cream bucket is provided at the left end of the receiving tube.

[0009] To facilitate the placement of the ice cream bucket, the above scheme further comprises: the ice cream bucket is arranged on an ice cream bucket support frame, the ice cream bucket support frame includes an ice cream bucket main support tube, the ice cream bucket main support tube is inserted into the left cavity of the accommodating tube, the ice cream bucket main support tube and the accommodating tube are fixed as one by screws, and a vertical support tube for the ice cream bucket is threadedly connected to the top of the ice cream bucket main support tube.

[0010] In order to ensure the stability of the placement of the ice cream bucket, in the above solution, further: the lower part of the side wall of the vertical support tube of the ice cream bucket is connected to a longitudinal support plate through a pin shaft, and the longitudinal support plate swings along the axis of the pin shaft under the action of external force.

[0011] In order to facilitate workers to guide along the roadside where the green plants to be pruned are located, to ensure the pruning weight while further improving the pruning efficiency, in the above scheme, further: a guide wheel is provided at the right end of the accommodating tube.

[0012] To facilitate the installation and removal of the guide wheel, in the above solution, further: the guide wheel is installed on the outer end of the guide tube through a rotating shaft, and the inner end of the guide tube is inserted into the right cavity of the accommodating tube.

[0013] In order to facilitate adjustment of the length of the guide tube extending out of the vehicle body, in the above solution, further: the guide tube and the accommodating tube are fixed as one body by screws.

[0014] In order to facilitate sliding adjustment of the working positions of the horizontal trimming mechanism and the vertical trimming mechanism, in the above scheme, further: the horizontal trimming mechanism is fixed on the adjustment slider a, and the adjustment slider a is a channel steel. The horizontal support frame has a horizontal trimming mechanism supporting square tube, and the horizontal trimming mechanism supporting square tube is located in the inner cavity of the adjustment slider a. Under the action of external force, the adjustment slider a slides back and forth on the axis of the horizontal trimming mechanism supporting square tube, and a locking nut a is provided on the side wall of the adjustment slider a.

[0015] The vertical trimming mechanism is fixed on the adjusting slider b, which is a channel steel. The vertical support frame is provided with a vertical trimming mechanism supporting square tube. The vertical trimming mechanism supporting square tube is located in the inner cavity of the adjusting slider b. Under the action of external force, the adjusting slider b slides up and down on the axial center line of the vertical trimming mechanism supporting square tube. A locking nut b is provided on the side wall of the adjusting slider b.

[0016] In order to further adjust the working positions of the horizontal trimming mechanism and the vertical trimming mechanism, in the above scheme, further: the horizontal support frame is fixed to the trimming mechanism support frame as a whole by a bolt a that passes through the positioning hole a on the horizontal support frame and the positioning hole b on the trimming mechanism support frame in sequence; the vertical support frame is fixed to the trimming mechanism support frame as a whole by a bolt b that passes through the positioning hole c on the vertical support frame and the positioning hole d on the trimming mechanism support frame in sequence.

[0017] Due to the structure, the utility model improves pruning efficiency, reduces labor intensity, facilitates switching between manual and automatic pruning, improves use safety and reduces construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The contents and symbols of the drawings in this specification are briefly described as follows:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of a part of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the transverse support frame of the utility model;

[0022] Figure 4 This is a structural diagram of the vertical support frame of the utility model;

[0023] Figure 5 This is a structural diagram of the main support pipe of the ice cream bucket of the utility model;

[0024] Figure 6 This is a structural diagram of the new horizontal trimming mechanism supporting the square tube;

[0025] Figure 7 This is a structural diagram of the vertical trimming mechanism supporting the square tube of the utility model;

[0026] Figure 8 This is a schematic diagram of the three-dimensional structure of the horizontal trimming mechanism supporting the square tube of the utility model;

[0027] Figure 9 This is a schematic diagram of the three-dimensional structure of the vertical trimming mechanism supporting the square tube of the present invention;

[0028] In the figure: 1. Mobile trolley; 2. Support plate; 3. Trimming mechanism support frame; 4. Automatic trimming device; 401. Horizontal trimming mechanism; 402. Vertical trimming mechanism; 5. Horizontal support frame; 6. Vertical support frame; 7. Positioning hole a; 8. Positioning hole b; 9. Bolt a; 10. Positioning hole c; 11. Positioning hole d; 12. Bolt b; 13. Warning light; 14. Battery; 15. Fuel tank; 16. Accommodation tube; 17. Ice cream bucket; 18. Ice cream bucket support frame; 19. Ice cream bucket main support tube; 20. Ice cream bucket vertical support tube; 21. Pin; 22. Longitudinal support plate; 23. Guide wheel; 24. Guide tube; 25. Adjustment slider a; 26. Horizontal trimming mechanism support square tube; 27. Locking nut a; 28. Adjustment slider b; 29. ​​Vertical trimming mechanism support square tube; 30. Locking nut b; 31. Level. DETAILED DESCRIPTION

[0029] The present invention is further described below using a non-limiting embodiment with reference to the accompanying drawings. However, it should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and techniques are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0030] like Figures 1 to 9 As shown, a hand-pushed garden trimmer includes a mobile trolley 1, a trimming mechanism support frame 3 and a power source fixed to the top surface of a support plate 2 of the mobile trolley 1, and an automatic trimming device 4 fixed to the trimming mechanism support frame 3, wherein the power of the automatic trimming device 4 is provided by the power source; wherein: the automatic trimming device 4 includes a horizontal trimming mechanism 401 and a vertical trimming mechanism 402, the horizontal trimming mechanism 401 and the vertical trimming mechanism 402 are respectively fixed to the trimming mechanism support frame 3 via a horizontal support frame 5 and a vertical support frame 6; the horizontal trimming mechanism 401 is fixed to the horizontal support frame 5 through a locking nut, and the vertical trimming mechanism 402 is fixed to the vertical support frame 6 through a locking nut;

[0031] The horizontal trimming mechanism 401 is an electric or fuel-powered hedge trimmer, and the vertical trimming mechanism 402 is an electric or fuel-powered hedge trimmer. Both the horizontal trimming mechanism 401 and the vertical trimming mechanism 402 are controlled by the on / off switching of a power source, which includes a battery 14 and a fuel tank 15. In this embodiment, the drawings do not show the electrical connections between the power source and the automatic trimming device 4 or the wiring or fuel lines connecting the fuel lines. During use, a worker pushes the mobile cart 1, activates the control switch on the power source, and the horizontal trimming mechanism 401 and the vertical trimming mechanism 402 begin operating, simultaneously trimming the top and outer sides of the plant to be trimmed. When a specific area requires shaping, the worker stops the mobile cart 1, removes the horizontal trimming mechanism 401 or the vertical trimming mechanism 402, and manually shapes the plant. This effectively enables quick switching between manual and automatic trimming, improving trimming efficiency. The worker only needs to hold the automatic trimming device 4 when shaping the plant, reducing labor intensity and improving user safety. Furthermore, the worker no longer needs to purchase additional electric or fuel-powered hedge trimmers, reducing construction costs.

[0032] In order to provide a warning to passing vehicles and pedestrians during the construction process, in the above embodiment, preferably: a warning light 13 is fixed on the trimming mechanism support frame 3, and the warning light 13 is electrically connected to the battery 14.

[0033] In order to further improve the warning function and the safety of use, in the above embodiment, preferably: the front side wall and the rear side wall of the support plate 2 are provided with a receiving tube 16 integral therewith, and the left end of the receiving tube 16 is provided with an ice cream bucket 17.

[0034] To facilitate placement of the ice cream bucket 17, in the above embodiment, preferably: the ice cream bucket 17 is placed on an ice cream bucket support frame 18, and the ice cream bucket support frame 18 includes an ice cream bucket main support tube 19. The ice cream bucket main support tube 19 is inserted into the left cavity of the accommodating tube 16. The ice cream bucket main support tube 19 and the accommodating tube 16 are fixed as a whole by screws, and an ice cream bucket vertical support tube 20 is threadedly connected to the top of the ice cream bucket main support tube 19. In this embodiment, the depth of the ice cream bucket main support tube 19 inserted into the left cavity of the accommodating tube 16 can adjust the distance between the ice cream bucket 17 and the mobile cart 1, effectively improving construction safety and ensuring the construction safety of workers to the greatest extent.

[0035] To ensure the stability of the ice cream bucket 17, in the above embodiment, preferably: the lower portion of the side wall of the vertical support tube 20 of the ice cream bucket is connected to a longitudinal support plate 22 via a pin 21, and the longitudinal support plate 22 swings along the axis of the pin 21 under the action of an external force. In this embodiment, when in use, the lower plate surface of the longitudinal support plate 22 is tightly against the top plate surface of the main support tube 19 of the ice cream bucket. When not in use, the longitudinal support plate 22 and the vertical support tube 20 of the ice cream bucket are inserted into the inner cavity of the main support tube 19 of the ice cream bucket for storage. The main support tube 19 of the ice cream bucket is fully inserted into the inner cavity of the accommodating tube 16, and does not occupy other space.

[0036] In order to facilitate workers to guide along the roadside where the green plants to be pruned are located, to ensure the pruning weight while further improving the pruning efficiency, in the above embodiment, preferably: a guide wheel 23 is provided at the right end of the accommodating tube 16.

[0037] To facilitate installation and removal of the guide wheel 23, in the above embodiment, the guide wheel 23 is preferably mounted via a rotating shaft on the outer end of a guide tube 24, the inner end of which is inserted into the right cavity of the accommodating tube 16. In this embodiment, when not in use, the guide tube 24 is inserted into the inner cavity of the accommodating tube 16 as much as possible for storage, leaving only the guide wheel 23 outside and not occupying other space.

[0038] In order to facilitate adjustment of the length of the guide tube 24 extending out of the vehicle body, in the above embodiment, preferably, the guide tube 24 and the accommodating tube 16 are fixed as one body by screws.

[0039] To facilitate sliding adjustment of the working positions of the transverse trimming mechanism 401 and the vertical trimming mechanism 402, in the above embodiment, preferably: the transverse trimming mechanism 401 is fixed on the adjustment slider a25, the adjustment slider a25 is a channel steel, the transverse support frame 5 is provided with a transverse trimming mechanism supporting square tube 26, the transverse trimming mechanism supporting square tube 26 is located in the inner cavity of the adjustment slider a25, and under the action of external force, the adjustment slider a25 slides back and forth on the axis of the transverse trimming mechanism supporting square tube 26, and a locking nut a27 is provided on the side wall of the adjustment slider a25;

[0040] The vertical trimming mechanism 402 is fixed on the adjusting slider b28, which is a channel steel. The vertical support frame 6 is provided with a vertical trimming mechanism supporting square tube 29, which is located in the inner cavity of the adjusting slider b28. Under the action of external force, the adjusting slider b28 slides up and down on the axial line of the vertical trimming mechanism supporting square tube 29, and a locking nut b30 is provided on the side wall of the adjusting slider b28.

[0041] To further adjust the working positions of the horizontal trimming mechanism 401 and the vertical trimming mechanism 402, in the above embodiment, preferably: the horizontal support frame 5 is fixed to the trimming mechanism support frame 3 by bolts a9 that pass through positioning holes a7 on the horizontal support frame 5 and positioning holes b8 on the trimming mechanism support frame 3; and the vertical support frame 6 is fixed to the trimming mechanism support frame 3 by bolts b12 that pass through positioning holes c10 on the vertical support frame 6 and positioning holes d11 on the trimming mechanism support frame 3. In this embodiment, the positioning holes b8 and positioning holes d11 on the trimming mechanism support frame 3 include multiple positioning holes b8, and adjacent positioning holes b8 can be staggered to adjust the angle between the horizontal trimming mechanism 401 and the working surface; and the positioning holes d11 include multiple positioning holes d11, and adjacent positioning holes d11 can be staggered to adjust the angle between the vertical trimming mechanism 402 and the working surface.

[0042] In the above embodiment, scale lines are provided on the outer wall of the receiving tube 16 to facilitate adjustments by the worker. The pruning mechanism support frame 3 is provided with an umbrella insertion tube and a cup holder. The mobile cart 1 is provided with a tool storage area, in which a level 31 is placed. The level 31 facilitates the worker's use in adjusting the horizontal installation of the horizontal pruning mechanism 401 and the vertical installation of the vertical pruning mechanism 402, thereby ensuring the flatness of the trimmed surface.

[0043] All components in the above embodiments are commercially available products. The description of the electronic control system is provided to facilitate understanding of this solution by those skilled in the art and is not the subject of this invention. In this embodiment, the reflectors and handbrake system provided on the mobile vehicle 1 are not shown; conventional commercially available products may be used.

[0044] In the description of the present invention, it should be understood that if the terms "center", "vertical", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if the terms "first", "second", etc. appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0045] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

Claims

1. A hand-pushed garden trimmer, comprising a mobile trolley (1), a trimming mechanism support frame (3) and a power source fixed on the top surface of a support plate (2) of the mobile trolley (1), and an automatic trimming device (4) fixed on the trimming mechanism support frame (3), wherein the power of the automatic trimming device (4) is provided by the power source; characterized in that: The automatic trimming device (4) comprises a transverse trimming mechanism (401) and a vertical trimming mechanism (402), wherein the transverse trimming mechanism (401) and the vertical trimming mechanism (402) are fixed to the trimming mechanism support frame (3) via a transverse support frame (5) and a vertical support frame (6), respectively; the transverse trimming mechanism (401) is fixed to the transverse support frame (5) via a locking nut, and the vertical trimming mechanism (402) is fixed to the vertical support frame (6) via a locking nut; The horizontal trimming mechanism (401) is an electric hedge trimmer or a fuel hedge trimmer, and the vertical trimming mechanism (402) is an electric hedge trimmer or a fuel hedge trimmer; the horizontal trimming mechanism (401) and the vertical trimming mechanism (402) are operated by the on / off control of a power source; the power source comprises a battery (14) and a fuel tank (15).

2. The hand-pushed garden trimmer according to claim 1, characterized in that: A warning light (13) is fixed on the trimming mechanism support frame (3), and the warning light (13) is electrically connected to the battery (14).

3. The hand-pushed garden trimmer according to claim 1, characterized in that: The front and rear side walls of the support plate (2) are provided with a receiving tube (16) integral therewith, and an ice cream bucket (17) is provided at the left end of the receiving tube (16).

4. The hand-pushed garden trimmer according to claim 3, wherein: The ice cream bucket (17) is arranged on an ice cream bucket support frame (18), and the ice cream bucket support frame (18) includes an ice cream bucket main support tube (19), and the ice cream bucket main support tube (19) is inserted into the left cavity of the accommodating tube (16). The ice cream bucket main support tube (19) and the accommodating tube (16) are fixed as a whole by screws, and an ice cream bucket vertical support tube (20) is threadedly connected to the top of the ice cream bucket main support tube (19).

5. The hand-pushed garden trimmer according to claim 4, characterized in that: The lower part of the side wall of the vertical support tube (20) of the ice cream bucket is connected to a longitudinal support plate (22) via a pin shaft (21), and the longitudinal support plate (22) swings along the axis of the pin shaft (21) under the action of external force.

6. The hand-pushed garden trimmer according to claim 3, characterized in that: A guide wheel (23) is provided at the right end of the accommodating tube (16).

7. The hand-propelled garden trimmer according to claim 6, characterized in that: The guide wheel (23) is mounted on the outer end of the guide tube (24) via a rotating shaft, and the inner end of the guide tube (24) is inserted into the right cavity of the accommodating tube (16).

8. The hand-propelled garden trimmer according to claim 7, wherein: The guide tube (24) and the accommodating tube (16) are fixed as a whole via screws.

9. The hand-pushed garden trimmer according to claim 1, characterized in that: The transverse trimming mechanism (401) is fixed on the adjusting slider a (25), and the adjusting slider a (25) is a channel steel. The transverse support frame (5) is provided with a transverse trimming mechanism supporting square tube (26), and the transverse trimming mechanism supporting square tube (26) is located in the inner cavity of the adjusting slider a (25). Under the action of external force, the adjusting slider a (25) slides back and forth on the axis of the transverse trimming mechanism supporting square tube (26), and a locking nut a (27) is provided on the side wall of the adjusting slider a (25); The vertical trimming mechanism (402) is fixed on the adjusting slider b (28), and the adjusting slider b (28) is a channel steel. The vertical support frame (6) is provided with a vertical trimming mechanism supporting square tube (29), and the vertical trimming mechanism supporting square tube (29) is located in the inner cavity of the adjusting slider b (28). Under the action of external force, the adjusting slider b (28) slides up and down on the axis of the vertical trimming mechanism supporting square tube (29), and a locking nut b (30) is provided on the side wall of the adjusting slider b (28).

10. The hand-pushed garden trimmer according to claim 1 or 9, characterized in that: The horizontal support frame (5) is fixed to the pruning mechanism support frame (3) as a whole by means of a bolt a (9) which sequentially passes through a positioning hole a (7) on the horizontal support frame (5) and a positioning hole b (8) on the pruning mechanism support frame (3); the vertical support frame (6) is fixed to the pruning mechanism support frame (3) as a whole by means of a bolt b (12) which sequentially passes through a positioning hole c (10) on the vertical support frame (6) and a positioning hole d (11) on the pruning mechanism support frame (3).