Hedge trimmer moving device

Abstract

The utility model discloses a hedge trimmer moving device which comprises a base, a push rod portion is arranged on the side portion of the base, and a plurality of moving wheels are arranged on the lower surface of the base. The lifting rod group is movably arranged on the base, and the upper end of the lifting rod group is connected with a mounting seat; the rotating seat is arranged on the mounting seat, the rotating seat can rotate in the horizontal direction relative to the mounting seat, a first limiting structure is arranged between the mounting seat and the rotating seat, and the first limiting structure is used for locking the rotating angle of the rotating seat; the mounting rod is arranged on the rotating seat, the mounting rod can rotate in the vertical direction relative to the rotating seat, one end of the mounting rod is used for mounting the hedge trimmer, and a second limiting structure is arranged between the mounting rod and the rotating seat and used for locking the mounting rod to be in the horizontal position. The moving device of the hedge trimmer with the structure is suitable for trimming on a horizontal plane and some non-horizontal planes, the trimming height and angle of the hedge can be adjusted, and the applicability of the hedge trimmer can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of greening equipment, in particular to a mobile device for a hedge trimmer. Background Art

[0002] Hedges mainly play the role of improving the ornamental effect and isolation and protection in urban roads and landscaping. Hedges need to be trimmed regularly several times to ensure that the base of the hedges has sufficient light and the branches and leaves are lush.

[0003] Currently, handheld hedge trimmers are the most commonly used. These require manual control of the trimming height and angle, resulting in high workload and labor intensity. While some vehicle-mounted hedge trimmers have gradually replaced handheld hedge trimmers, these devices often lack control over the trimming direction. They are primarily suitable for trimming horizontal surfaces, but are difficult to adjust the trimming angle on non-horizontal surfaces, limiting their applicability. Utility Model Content

[0004] In view of the above shortcomings, the present invention proposes a mobile device for a hedge trimmer, which is suitable for trimming horizontal surfaces and some non-horizontal surfaces, and can adjust the trimming height and angle of the hedge, which is conducive to improving the applicability of the product.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] ] A hedge trimmer mobile device comprises: a base, a push rod portion is provided on the side of the base, and a plurality of moving wheels is provided on the lower surface of the base; a lifting rod group is movably provided on the base, and the upper end of the lifting rod group is connected to the mounting base, and the mounting base can be moved in a vertical direction relative to the base; a rotating base is provided on the mounting base, and the rotating base can be rotated in a horizontal direction relative to the mounting base; a first limiting structure is provided between the mounting base and the rotating base, and the first limiting structure is used to lock the rotation angle of the rotating base; a mounting rod is provided on the rotating base, and the mounting rod can be rotated in a vertical direction relative to the rotating base, one end of the mounting rod is used to mount the hedge trimmer, and a second limiting structure is provided between the mounting rod and the rotating base, and the second limiting structure is used to lock the mounting rod in a horizontal position.

[0007] The mobile hedge trimmer device according to the present invention has at least the following beneficial effects: during use, the push rod first drives the moving wheels to move the base to the corresponding trimming area. Then, the lifting rod assembly drives the mounting base to a corresponding height position according to the desired trimming height of the hedge. Finally, the rotation angles of the mounting rod and the rotating base are adjusted according to the desired trimming plane of the hedge. If the trimming plane is horizontal, the rotating base is rotated to rotate the hedge trimmer to the desired trimming plane, and the rotating base is locked in the current rotational position by a first limiting structure. Finally, the mounting rod is locked in a horizontal position by a second limiting structure, thereby facilitating direct movement of the device to trim the hedge horizontally, thus making the device a vehicle-mounted hedge trimmer. If the trimming plane is non-planar, the second limiting structure is unlocked, and the first limiting structure is optionally unlocked, allowing the mounting rod to rotate again, and the rotating base to selectively rotate again. This allows the mounting rod to carry the hedge trimmer, saving effort and reducing fatigue, and allows the user to adjust the position of the mounting rod to adapt to different trimming planes of the hedge, thus making the device a handheld hedge trimmer. Through the above structure, the device can be installed on an existing hedge trimmer and adaptively adjust the trimming height and angle of the hedge, so that it can be selectively switched to a vehicle-mounted or handheld hedge trimmer, and is suitable for trimming horizontal surfaces and some non-horizontal surfaces, which is conducive to improving the applicability of the product.

[0008] Furthermore, the first limiting structure includes a first limiting shaft, the mounting seat is provided with a first through hole, the rotating seat is circumferentially distributed with a plurality of second through holes, and the first limiting shaft is pluggable and arranged in the first through hole and any one of the second through holes.

[0009] Furthermore, the rotating seat is provided with two first mounting plates opposite to each other, each of the first mounting plates is provided with a first mounting hole, the mounting rod is connected to the two first mounting holes through a pivot, the second limiting structure includes a second limiting axis and two oppositely arranged second mounting plates, each of the second mounting plates is provided with a second mounting hole, the axis of the first mounting hole and the axis of the second mounting hole are located in the same horizontal plane, the mounting rod is provided with a third mounting hole, and the second limiting axis is pluggable and arranged in the second mounting hole and the third mounting hole.

[0010] Furthermore, the rotating seat includes a turntable and a mounting column, the turntable is rotatably arranged on the mounting seat, the mounting column is provided with a movable groove in the vertical direction, the movable groove is located between the two first mounting plates, and the movable groove forms an accommodating space for part of the mounting rod to move.

[0011] Furthermore, the mounting seat is provided with an annular groove with the notch facing upwards, and the lower end surface of the rotating seat is provided with an annular convex strip, and the annular convex strip is rotatably engaged with the annular groove.

[0012] Furthermore, the lifting rod group includes a screw rotatably arranged on the base, the screw having two threaded sections connected to each other and with opposite threads, each threaded section correspondingly provided with a moving block, each moving block rotatably connected to a connecting rod, one end of the connecting rod rotatably connected to the mounting seat, the two connecting rods are arranged at an angle, the base is provided with a limiting rod in the vertical direction, and the mounting seat and the limiting rod are slidingly arranged.

[0013] Furthermore, there are two moving blocks, and the connecting rods are correspondingly provided at both ends of each moving block, and the upper ends of the four connecting rods are distributed on the mounting seat in a rectangular shape.

[0014] Furthermore, the base includes two side plates arranged opposite to each other, one end of the moving block is provided with a protrusion, the side plate is provided with a sliding groove arranged parallel to the screw, and the protrusion is slidably arranged with the sliding groove.

[0015] Furthermore, a rotating handle is provided at one end of the screw rod close to the push rod portion.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 This is a structural schematic diagram of an embodiment of a mobile device for a hedge trimmer according to the present utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the structure at A;

[0020] Figure 3 for Figure 1 A structural diagram from another perspective;

[0021] Figure 4 for Figure 1 Longitudinal cross-sectional view.

[0022] In the figure: base 100, side panel 101, slide groove 102, push rod portion 110, moving wheel 120, limiting rod 130, mounting seat 200, rotating seat 300, turntable 301, mounting column 302, movable groove 303, annular ridge 304, first limiting shaft 310, second through hole 311, mounting rod 400, hedge trimmer 410, grip portion 420, first mounting plate 312, second mounting plate 313, second mounting hole 314, screw 500, moving block 510, connecting rod 520, rotating handle 530. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "inside", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as a limitation on the present invention.

[0025] In the description of this utility model, "several" means one or more, "multiple" means more than two, "greater than," "less than," and "exceed" are understood to be exclusive of the number itself, while "above," "below," and "within" are understood to be inclusive of the number itself. The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

[0026] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed" 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 connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] See also Figures 1 to 4A mobile device for a hedge trimmer includes: a base 100, a lifting rod group, a rotating base 300 and a mounting rod 400, wherein a push rod portion 110 is provided on the side of the base 100, and a plurality of moving wheels 120 are provided on the lower surface of the base 100; the lifting rod group is movably arranged on the base 100, and the upper end of the lifting rod group is connected to the mounting base 200, and the mounting base 200 can move in the vertical direction relative to the base 100; the rotating base 300 is arranged on the mounting base 200, and the rotating base 300 can move relative to the mounting base 200. 00 rotates in the horizontal direction, and a first limiting structure is provided between the mounting base 200 and the rotating base 300, and the first limiting structure is used to lock the rotation angle of the rotating base 300; the mounting rod 400 is provided on the rotating base 300, and the mounting rod 400 can rotate in the vertical direction relative to the rotating base 300, and one end of the mounting rod 400 is used to install the hedge trimmer 410, and a second limiting structure is provided between the mounting rod 400 and the rotating base 300, and the second limiting structure is used to lock the mounting rod 400 in a horizontal position.

[0028] When using the mobile hedge trimmer device of the above structure, the push rod 110 first drives the movable wheels 120 to move, causing the base 100 to move to the corresponding trimming area. Then, the lifting rod assembly drives the mounting base 200 to move to the corresponding height according to the desired trimming height of the hedge. Finally, the rotation angles of the mounting rod 400 and the rotating base 300 are adjusted according to the desired trimming plane of the hedge. If the trimming plane is horizontal, the rotating base 300 is rotated to rotate the hedge trimmer 410 to the trimming plane of the hedge. The rotating base 300 is locked in the rotational position at this time by the first limiting structure. Finally, the mounting rod 400 is locked in the horizontal position by the second limiting structure. This facilitates the user to directly move the device to trim the hedge horizontally, making the device a vehicle-mounted hedge trimmer. If the trimming surface is non-flat, the second limiting structure is unlocked, and the first limiting structure is selectively unlocked, allowing the mounting rod 400 to rotate again, and the rotating base 300 can be selectively rotated again. Not only can the mounting rod 400 support the hedge trimmer 410, which helps people save energy and reduce work fatigue, but people can also adapt to different trimming planes of the hedge by manipulating the position of the mounting rod 400, making the device a handheld hedge trimmer. Through the above structure, the present device can be installed with an existing hedge trimmer 410 and adaptively adjust the trimming height and angle of the hedge, thereby selectively switching to a vehicle-mounted or handheld hedge trimmer, and is therefore suitable for trimming horizontal surfaces and some non-horizontal surfaces, which helps improve the applicability of the product.

[0029] It will be appreciated that the other end of the mounting rod 400 is provided with a grip 420, thereby providing a convenient position for operating the mounting rod 400. A hedge trimmer 410 is mounted on the other end of the mounting rod 400, which not only facilitates the support of the hedge trimmer 410 by the mounting rod 400 but also facilitates the manipulation of the mounting rod 400 to change the position of the hedge trimmer 410. The hedge trimmer 410 can be a handheld hedge trimmer, the specific structure of which is not described in detail here. The movable wheels 120 can be conventional wheels with a locking structure, allowing the device to be locked in place when not in use, thereby improving the user experience.

[0030] See also Figure 1 、 Figure 3 and Figure 4 Furthermore, the first limiting structure includes a first limiting shaft 310, the mounting base 200 is provided with a first through hole, and the rotating base 300 has a plurality of second through holes 311 distributed circumferentially. The first limiting shaft 310 is pluggable and disposed in the first through hole and any one of the second through holes 311. By adopting the first limiting shaft 310, the rotation angle of the rotating base 300 can be locked and unlocked quickly and conveniently, thereby facilitating the user to change the orientation of the hedge trimmer 410 according to the desired trimming position of the hedge. To prevent the first limiting shaft 310 from detaching from the rotating base 300, the outer peripheral wall of the first limiting shaft 310 is provided with an external thread, and the inner wall of the second through hole 311 is provided with an internal thread. By rotating the first limiting shaft 310, one end of the first limiting shaft 310 can be retracted and embedded in the first through hole.

[0031] See also Figure 1 and Figure 2 Furthermore, the rotating seat 300 is provided with two first mounting plates 312 opposite to each other, each first mounting plate 312 is provided with a first mounting hole, the mounting rod 400 is connected to the two first mounting holes by a pivot, the second limiting structure includes a second limiting shaft and two oppositely arranged second mounting plates 313, each second mounting plate 313 is provided with a second mounting hole 314, the axis of the first mounting hole and the axis of the second mounting hole 314 are located in the same horizontal plane, the mounting rod 400 is provided with a third mounting hole, and the second limiting shaft is pluggable in the second mounting hole 314 and the third mounting hole. Specifically, when it is necessary to lock the mounting rod 400 in a horizontal position, it is only necessary to insert the second limiting shaft into the second mounting hole 314 and the third mounting hole, and locking is quick and convenient. When it is necessary to unlock the mounting rod 400 and make it rotate again later, it is only necessary to remove the second limiting shaft. In some embodiments, the first limiting structure and the second limiting structure can adopt the method of two magnets magnetically attracting each other. The specific structure is not described in detail.

[0032] See also Figures 1 to 4Furthermore, the rotating base 300 includes a turntable 301 and a mounting column 302. The turntable 301 is rotatably arranged on the mounting base 200. The mounting column 302 is provided with a movable groove 303 in the vertical direction. The movable groove 303 is located between the two first mounting plates 312. The movable groove 303 forms an accommodating space for part of the mounting rod 400 to move, thereby increasing the angular range of the mounting rod 400 to rotate, which is conducive to people better operating the mounting rod 400 to adapt to the trimming positions of different hedges.

[0033] See also Figure 4 Furthermore, the mounting seat 200 is provided with an annular groove with the notch facing upward, and the lower end surface of the rotating seat 300 is provided with an annular ridge 304, which rotates with the annular groove to ensure that the rotating seat 300 can rotate relative to the mounting seat 200.

[0034] See also Figure 1 、 Figure 3 and Figure 4 Furthermore, the lifting rod assembly includes a screw 500 rotatably mounted on the base 100. The screw 500 has two interconnected, oppositely threaded segments. Each segment is provided with a corresponding moving block 510. Each moving block 510 is rotatably connected to a connecting rod 520. One end of the connecting rod 520 is rotatably connected to the mounting base 200. The two connecting rods 520 are arranged at an angle. The base 100 is provided with a limit rod 130 along the vertical direction, and the mounting base 200 slides relative to the limit rod 130. Specifically, during use, the screw 500 is driven to rotate, causing the moving blocks 510 on the two threaded segments to move closer or further away from each other, thereby changing the angle between the two connecting rods 520, thereby driving the mounting base 200 to rise and fall relative to the base 100. This ultimately facilitates adjusting the height of the hedge trimmer 410 according to the desired hedge trimming position. The limit rod 130 guides and limits the raising and lowering of the mounting base 200, thereby preventing deviation of the mounting base 200 from affecting the use of the hedge trimmer 410. In addition, the combination of the screw rod 500 and the moving block 510 is conducive to improving the lifting accuracy of the adjustment mounting base 200, thereby facilitating people to better control the height position of the hedge trimmer 410.

[0035] See also Figure 1 、 Figure 3 and Figure 4 Furthermore, there are two moving blocks 510, and connecting rods 520 are correspondingly provided at both ends of each moving block 510. The upper ends of the four connecting rods 520 are distributed in a rectangular shape on the mounting base 200, which is conducive to evenly distributing the gravity of the mounting base 200 through the four connecting rods 520, thereby improving the stability of the lifting and lowering of the mounting base 200.

[0036] See also Figure 1Furthermore, the base 100 includes two side plates 101 arranged opposite to each other, a protrusion is provided at one end of the moving block 510, and the side plate 101 is provided with a slide groove 102 arranged parallel to the screw 500. The protrusion and the slide groove 102 are slidingly arranged to guide and limit the movement of the moving block 510, which is beneficial to avoid deflection of the moving block 510 during the movement process, thereby ensuring the lifting and lowering movement of the mounting seat 200 relative to the base 100.

[0037] See also Figure 1 、 Figure 3 and Figure 4 Furthermore, a rotating handle 530 is provided at one end of the screw rod 500 close to the push rod portion 110, thereby facilitating people to rotate the screw rod 500. In addition, the screw rod 500 can also be driven by a motor, which will not be described in detail here.

[0038] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A mobile device for a hedge trimmer, characterized in that: include: A base (100), wherein a push rod portion (110) is provided on a side of the base (100), and a plurality of moving wheels (120) are provided on a lower surface of the base (100); A lifting rod group is movably arranged on the base (100), the upper end of the lifting rod group is connected to a mounting seat (200), and the mounting seat (200) can move in a vertical direction relative to the base (100); A rotating seat (300) is provided on the mounting seat (200), the rotating seat (300) being rotatable in a horizontal direction relative to the mounting seat (200), and a first limiting structure is provided between the mounting seat (200) and the rotating seat (300), the first limiting structure being used to lock the rotation angle of the rotating seat (300); A mounting rod (400) is provided on the rotating seat (300), and the mounting rod (400) can rotate in a vertical direction relative to the rotating seat (300). One end of the mounting rod (400) is used to mount a hedge trimmer (410). A second limiting structure is provided between the mounting rod (400) and the rotating seat (300), and the second limiting structure is used to lock the mounting rod (400) in a horizontal position.

2. A hedge trimmer moving device according to claim 1, characterized in that: The first limiting structure includes a first limiting shaft (310), the mounting seat (200) is provided with a first through hole, the rotating seat (300) is circumferentially distributed with a plurality of second through holes (311), and the first limiting shaft (310) is pluggable and arranged in the first through hole and any one of the second through holes (311).

3. A hedge trimmer moving device according to claim 1, characterized in that: The rotating seat (300) is provided with two first mounting plates (312) opposite to each other, each of the first mounting plates (312) is provided with a first mounting hole, the mounting rod (400) is connected to the two first mounting holes through a pivot, the second limiting structure includes a second limiting axis and two second mounting plates (313) opposite to each other, each of the second mounting plates (313) is provided with a second mounting hole (314), the axis of the first mounting hole and the axis of the second mounting hole (314) are located in the same horizontal plane, the mounting rod (400) is provided with a third mounting hole, and the second limiting axis is pluggable and arranged in the second mounting hole (314) and the third mounting hole.

4. A hedge trimmer moving device according to claim 3, characterized in that: The rotating seat (300) includes a rotating disk (301) and a mounting column (302). The rotating disk (301) is rotatably mounted on the mounting seat (200). The mounting column (302) is provided with a movable groove (303) in a vertical direction. The movable groove (303) is located between the two first mounting plates (312). The movable groove (303) forms an accommodating space for a portion of the mounting rod (400) to move.

5. A hedge trimmer moving device according to claim 1, characterized in that: The mounting seat (200) is provided with an annular groove with the notch facing upwards, and the lower end surface of the rotating seat (300) is provided with an annular convex strip (304), and the annular convex strip (304) is rotatably matched with the annular groove.

6. A hedge trimmer moving device according to claim 1, characterized in that: The lifting rod group includes a screw rod (500) rotatably arranged on the base (100), the screw rod (500) has two threaded sections connected to each other and with opposite threads, each threaded section is correspondingly provided with a moving block (510), each moving block (510) is rotatably connected to a connecting rod (520), one end of the connecting rod (520) is rotatably connected to the mounting seat (200), the two connecting rods (520) are arranged at an angle, the base (100) is provided with a limiting rod (130) in the vertical direction, and the mounting seat (200) and the limiting rod (130) are slidably arranged.

7. A hedge trimmer moving device according to claim 6, characterized in that: Two moving blocks (510) are provided, and the connecting rods (520) are correspondingly provided at both ends of each moving block (510), and the upper ends of the four connecting rods (520) are distributed in a rectangular shape on the mounting seat (200).

8. A hedge trimmer moving device according to claim 7, characterized in that: The base (100) includes two side plates (101) arranged opposite to each other, one end of the moving block (510) is provided with a protrusion, the side plate (101) is provided with a sliding groove (102) arranged parallel to the screw rod (500), and the protrusion is slidably arranged with the sliding groove (102).

9. A hedge trimmer moving device according to claim 6, characterized in that: A rotating handle (530) is provided at one end of the screw rod (500) close to the push rod portion (110).

Images