Handheld fructus forsythiae branch and leaf pruning machine
By adopting an adjustable wire length and stable power supply design in the handheld forsythia leaf trimmer, the problems of wire winding and wear are solved, and the trimming efficiency and the practicality of the equipment are improved.
Patent Information
- Application Number
- CN202421179964.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing hand-held trimmers use wires to easily wrap when trimming forsythia branches and leaves, causing users to spend time sorting and speeding up wire wear, reducing the practicality of the device.
A hand-held forsythia leaf trimmer is designed, using a mounting frame and a telescopic motor, the battery is installed in the mounting frame, the wires extend through the reel roller and adjust the length, the transmission insertion rod is inserted into the reel roller, the bearing and the cross. The type groove reduces friction, bolts fix the rotating shaft, electrically connect power supply, limit plug rods and rubber rings enhance fixation, and the plug buckle is easy to carry.
The adjustable wire length avoids winding and wear, which enhances the convenience and stability of the device, improves the trimming efficiency and equipment reliability.
Smart Images
Figure CN222356966U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forsythia suspensa branch and leaf pruning, in particular to a handheld forsythia suspensa branch and leaf pruning machine. Background Art
[0002] Forsythia is a shrub of the genus Forsythia in the family Oleaceae. During the planting process of Forsythia, it is necessary to prune the Forsythia to make the plants neat and orderly, cut off the diseased and weak branches of the plants, and thin out the branches and leaves that grow too densely. Most of the existing pruning methods use handheld trimmers to prune Forsythia. During actual use of the existing trimmers, some install the battery at the bottom of the handle, and some use straps to fix the battery to the user's waist to power the trimmer through the line. Since the fixed battery has a large capacity, it can effectively ensure the continuity of the device during use. However, during actual use of the trimmer using electric wires, the electric wires are easily entangled with the Forsythia branches. Users need to spend time to organize the electric wires when entangled, and it is easy to accelerate the wear of the electric wires, reducing the practicality of the device during use. Utility Model Content
[0003] In view of the above problems, the purpose of the utility model is to provide a handheld Forsythia suspensa branch and leaf trimmer to solve the problem that the wires of the trimmer using electric wires are easily entangled with the Forsythia suspensa branches during actual use, and the user needs to spend time to tidy up the wires when they are entangled, which easily accelerates the wear of the wires and reduces the practicality of the device when in use.
[0004] To achieve the above objectives, the utility model adopts the following technical solution: a handheld forsythia branch and leaf trimmer, comprising a mounting frame and a telescopic motor, a battery being installed in the mounting frame, and a buckle being fixedly installed on the outside of the mounting frame, a buckle being welded and installed on the top of the mounting frame, a limiting sleeve being circumferentially distributed on the outside of the mounting frame, a rotating handle being installed on the outside of the mounting frame, and a limiting plug rod and a transmission plug rod being integrally formed on the inside of the rotating handle, a winding roller being installed in a plug-in manner at one end of the transmission plug rod close to the mounting frame, a power transmission line being wound around the outside of the winding roller, the telescopic motor being installed at one end of the power transmission line, and a hand-held handle being wrapped around the outside of the telescopic motor, a shearing blade 1 being connected to the end of the telescopic motor through a rotating shaft, and a rotating shaft being installed in the middle of the shearing blade 1, a shearing blade 2 being installed on the rotating shaft, and a switch being arranged on the outside of the hand-held handle.
[0005] The beneficial effects of the utility model are as follows: the handle is rotated to be pulled out from the limiting sleeve, and the moving handle can drive the power transmission line to extend from the winding roller. After extending to a suitable length, the handle is pressed to rotate to fix the winding roller. In this way, the user can adjust the use length of the power transmission line conveniently, avoiding damage caused by the power transmission line being dragged on the ground too long during use and the phenomenon of entanglement with tree branches.
[0006] To facilitate the rotation of the winding roller:
[0007] As a further improvement of the above technical solution: a bearing is installed at the connection between the winding roller and the mounting frame, and a cross-shaped groove is opened on the outer side of the winding roller.
[0008] The beneficial effects of this improvement are: the bearing can make the rotation of the winding roller more reliable and stable, and can also reduce the friction when the winding roller rotates. The cross-shaped groove can cooperate with the transmission rod to facilitate the connection between the transmission rod and the winding roller.
[0009] To facilitate the fixing of the rotating shaft position:
[0010] As a further improvement of the above technical solution: one end of the rotating shaft is fixed to the hand-held handle by means of bolts.
[0011] The beneficial effect of this improvement is that the firmness and stability of the connection between the rotating shaft and the hand-held handle are ensured by the bolts.
[0012] To facilitate power supply:
[0013] As a further improvement of the above technical solution: the transmission line is electrically connected to the telescopic motor and the switch.
[0014] As a further improvement of the above technical solution: the battery is electrically connected to the power transmission line.
[0015] The beneficial effect of this improvement is that the electrical connection can make it easier for the battery to power the telescopic motor via the transmission line and the switch.
[0016] To facilitate the fixing of the rotating handle position:
[0017] As a further improvement of the above technical solution: the limiting rod and the limiting sleeve are plug-in connected.
[0018] As a further improvement of the above technical solution: a rubber ring is sleeved inside the limiting sleeve, and the limiting sleeve and the rubber ring are fixed by glue.
[0019] The beneficial effect of this improvement is that the limit rod is inserted into the internal rubber ring of the limit sleeve to increase the friction at the connection between the limit sleeve and the limit rod, thereby effectively ensuring the reliability of the connection between the limit rod and the limit sleeve, and thus facilitating the limit rod to cooperate with the limit sleeve to fix the position of the rotating handle reliably.
[0020] To facilitate installation of the mounting bracket:
[0021] As a further improvement of the above technical solution: two buckles are symmetrically arranged about the center line of the mounting frame.
[0022] The beneficial effect of this improvement is that the buckle can be conveniently and quickly installed on the user's belt or trousers belt through the buckle, making it convenient to carry the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall main structure.
[0024] Figure 2 It is a schematic diagram of the axonometric structure of the mounting frame and telescopic motor.
[0025] Figure 3 It is a schematic diagram of the axonometric structure of the mounting frame and the buckle.
[0026] Figure 4 It is a schematic diagram of the axonometric structure of the mounting bracket and the limiting sleeve.
[0027] Figure 5 for Figure 1 Enlarged structural diagram at A in the middle.
[0028] In the figure: 1. mounting frame; 11. battery; 12. buckle; 13. snap buckle; 14. limit sleeve; 2. rotating handle; 21. limit rod; 22. transmission rod; 23. winding roller; 3. transmission line; 4. telescopic motor; 41. hand handle; 42. shear blade 1; 43. rotating shaft; 44. shear blade 2; 45. switch. DETAILED DESCRIPTION
[0029] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0030] like Figure 1-5As shown, a handheld forsythia suspensa branch and leaf trimmer includes a mounting frame 1 and a telescopic motor 4, a battery 11 is plugged and installed inside the mounting frame 1, and a buckle 12 is fixedly installed on the outside of the mounting frame 1, a buckle 13 is welded and installed on the top of the mounting frame 1, and a limiting sleeve 14 is circumferentially distributed on the outside of the mounting frame 1, a rotating handle 2 is installed on the outside of the mounting frame 1, and a limiting plug rod 21 and a transmission plug rod 22 are integrally formed on the inside of the rotating handle 2, a winding roller 23 is plugged and installed on one end of the transmission plug rod 22 close to the mounting frame 1, and a power transmission line 3 is wound around the outside of the winding roller 23, the telescopic motor 4 is installed at one end of the power transmission line 3, and the outside of the telescopic motor 4 is wrapped with A hand-held handle 41 is provided, and the end of the telescopic motor 4 is connected to a shear blade 1 42 through a rotating shaft, and a rotating shaft 43 is installed in the middle of the shear blade 1 42, and a shear blade 2 44 is installed on the rotating shaft 43. A switch 45 is provided on the outer side of the hand-held handle 41. The rotating handle 2 is pulled out from the limiting sleeve 14, and the moving hand-held handle 41 can drive the power transmission line 3 to extend from the winding roller 23. After extending to a suitable length, the rotating handle 2 is pressed to fix the winding roller 23. This method can facilitate users to adjust the use length of the power transmission line 3, and avoid the power transmission line 3 being damaged by dragging on the ground too long and being entangled in branches when in use. The connection between the winding roller 23 and the mounting frame 1 is installed There is a bearing, and a cross-shaped groove is provided on the outer side of the winding roller 23. The bearing can make the rotation of the winding roller 23 more reliable and stable, and can also reduce the friction when the winding roller 23 rotates. The cross-shaped groove can cooperate with the transmission plug rod 22 to facilitate the insertion of the transmission plug rod 22 and the winding roller 23. One end of the rotating shaft 43 is fixed to the hand handle 41 by bolts, and the firmness and stability of the connection between the rotating shaft 43 and the hand handle 41 are ensured by bolts. The transmission line 3 is electrically connected to the telescopic motor 4 and the switch 45, and the battery 11 is electrically connected to the transmission line 3. The electrical connection can make it easier for the battery 11 to supply power to the telescopic motor 4 through the transmission line 3 and the switch 45. The limit rod 21 and the limit sleeve 14 are plug-in connected, the inner sleeve of the limit sleeve 14 is provided with a rubber ring, and the limit sleeve 14 and the rubber ring are fixed by glue. The limit rod 21 is inserted into the inner rubber ring of the limit sleeve 14 to increase the friction force at the connection between the limit sleeve 14 and the limit rod 21, thereby effectively ensuring the reliability of the connection between the limit rod 21 and the limit sleeve 14, and thus facilitating the limit rod 21 to cooperate with the limit sleeve 14 to fix the position of the rotating handle 2. Two buckles 12 are symmetrically arranged about the center line of the mounting frame 1, and the buckle 12 can be conveniently and quickly installed on the user's belt or trouser belt through the buckle 12, so that the device is convenient to carry.
[0031] The working principle of the utility model is as follows: when using the device, the mounting frame 1 is inserted into the user's waist belt or trouser belt, the hand-held handle 41 is removed from the buckle 13, and the rotating handle 2 is pulled out from the limiting sleeve 14. At this time, the power transmission line 3 can be driven to extend from the winding roller 23 directly by moving the hand-held handle 41. After extending to a suitable length, the rotating handle 2 is pressed, the limiting plug rod 21 is inserted into the limiting sleeve 14, and the transmission plug rod 22 is inserted into the winding roller 23 to fix the winding roller 23. This method can facilitate the user to adjust the use length of the power transmission line 3, avoiding the power transmission line 3 from being stretched out. To prevent damage and entanglement of tree branches caused by mopping for too long during use, press the switch 45 during use, and the battery 11 supplies power to the telescopic motor 4 through the transmission line 3. The telescopic motor 4 pushes the shear blade 1 42 to rotate along the rotating shaft 43 to cooperate with the shear blade 2 44 to shear the Forsythia suspensa. After use, reset the hand-held handle 41 and pull out the rotating handle 2. Rotate the rotating handle 2 to drive the winding roller 23 to wind up the transmission line 3. After winding up, the limit rod 21 is inserted into the limit sleeve 14, and the transmission rod 22 is inserted into the winding roller 23 to fix the position of the winding roller 23, thereby completing the storage of the device.
[0032] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0033] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A handheld forsythia suspensa branch and leaf trimmer, comprising a mounting frame (1) and a telescopic motor (4), characterized in that: A battery (11) is inserted and installed inside the mounting frame (1), and a buckle (12) is fixedly installed on the outside of the mounting frame (1), a buckle (13) is welded and installed on the top of the mounting frame (1), a limiting sleeve (14) is circumferentially distributed on the outside of the mounting frame (1), a rotating handle (2) is installed on the outside of the mounting frame (1), and a limiting plug rod (21) and a transmission plug rod (22) are integrally formed on the inside of the rotating handle (2), and the transmission plug rod (22) is inserted into the mounting frame (1) at one end thereof. A winding roller (23) is installed, and a power transmission line (3) is wound around the outer side of the winding roller (23). The telescopic motor (4) is installed at one end of the power transmission line (3), and a hand grip (41) is wrapped around the outer side of the telescopic motor (4). The end of the telescopic motor (4) is connected to a shearing blade (42) via a rotating shaft, and a rotating shaft (43) is installed in the middle of the shearing blade (42), and a shearing blade (44) is installed on the rotating shaft (43). A switch (45) is arranged on the outer side of the hand grip (41).
2. The handheld forsythia suspensa branch and leaf trimmer according to claim 1, characterized in that: A bearing is installed at the connection between the winding roller (23) and the mounting frame (1), and a cross-shaped groove is provided on the outer side of the winding roller (23).
3. The handheld Forsythia suspensa branch and leaf trimmer according to claim 1, characterized in that: One end of the rotating shaft (43) is fixed to the hand-held handle (41) by means of a bolt.
4. The handheld Forsythia suspensa branch and leaf trimmer according to claim 1, characterized in that: The transmission line (3) is electrically connected to the telescopic motor (4) and the switch (45).
5. The handheld forsythia suspensa branch and leaf trimmer according to claim 1, characterized in that: The battery (11) is electrically connected to the power transmission line (3).
6. The handheld Forsythia suspensa branch and leaf trimmer according to claim 1, characterized in that: The limiting plug rod (21) and the limiting sleeve (14) are plug-connected.
7. The handheld Forsythia suspensa branch and leaf trimmer according to claim 1, characterized in that: A rubber ring is sleeved inside the limiting sleeve (14), and the limiting sleeve (14) and the rubber ring are bonded and fixed by glue.
8. The handheld Forsythia suspensa branch and leaf trimmer according to claim 1, characterized in that: Two of the buckles (12) are symmetrically arranged about the center line of the mounting frame (1).