A multifunctional garden maintenance device
By designing a multifunctional garden maintenance device and using the drive mechanism and toothed drive shaft, the tool is telescopic and retractable, which solves the problem that existing garden maintenance tools are difficult to efficiently maintain high or distant plants, and improves maintenance convenience and work efficiency.
Patent Information
- Application Number
- CN202311507991.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-13
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2043-11-13
AI Technical Summary
Existing garden maintenance tools have short lengths and are difficult to effectively maintain plants at high or distant places.
Design a multi-functional garden maintenance device, including the main body of the machine, the handle part and the clamping part, the main body of the machine is equipped with a driving mechanism and controller assembly, and through the toothed drive shaft and quick change collet, it can be adapted to a variety of plant repair tools. , realize the scaling and use of tools.
This allows users to easily extend plant repair tools to high places or far places, effectively maintain plants, and improve maintenance convenience and work efficiency.
Smart Images

Figure CN117280959B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of gardening devices, and in particular to a multifunctional gardening maintenance device. Background Art
[0002] Garden refers to a specially cultivated natural environment and recreational area. A beautiful natural environment and recreational area created by using engineering technology and artistic means in a certain area by transforming the terrain (or further building mountains, stacking stones, and managing water), planting trees, flowers, and plants, constructing buildings, and arranging garden paths is called a garden.
[0003] At present, when maintaining a garden, it is usually necessary to use various hand-held tools, but these hand-held tools are short and inconvenient to maintain plants at high places or far away. Therefore, it is necessary to design an auxiliary multifunctional garden maintenance device that can be adapted to a variety of hand-held tools to solve the above problems. Summary of the invention
[0004] In view of the above technical problems, the present invention aims to provide a multifunctional garden maintenance device. To solve the above technical problems, the present invention adopts the following technical solutions:
[0005] A multifunctional garden maintenance device comprises a machine body, a handle part and a clamping part, wherein the machine body is connected to the handle part, and the clamping part is connected to the handle part;
[0006] A driving mechanism and a controller assembly are arranged in the machine body, and the driving mechanism is connected through the handle part and the clamping part.
[0007] Advantageously, the main body includes a casing and a sole, the sole is connected to the casing, a battery assembly is mounted on the sole, and a battery pack protection frame is connected to the casing.
[0008] Advantageously, the controller assembly includes an electrode seat, a first patch board, a second patch board and a controller aluminum shell, the two electrode seats are connected to the second patch board via wires, the first patch board is connected to the second patch board via wires, the controller aluminum shell is fixed to the second patch board, and the second patch board is mounted on the inner wall of the casing.
[0009] Advantageously, the drive mechanism includes a rear cover, a gear box, a stator, a first bearing, a rotor, a second bearing, a first gear, a third bearing, a shaft circlip, a second gear, an output shaft, a fourth bearing, a shaped retaining ring, a transmission sleeve, and a gear transmission shaft;
[0010] The gear box is connected to the inner wall of the casing, the rear cover is connected to the casing, the stator is fixed to the inner wall of the gear box, the rotor is rotatably connected to the stator, the first bearing and the second bearing are both installed on the rotor, the first gear is fixed to the rotor, the first bearing is located at one end of the rotor, the second bearing is located between the stator and the first gear, the second gear is rotatably connected to the inner wall of the gear box, the first gear is meshed with the second gear, and the diameter of the second gear is larger than the first gear;
[0011] The output shaft is fixedly connected to the second gear, the gear transmission shaft is connected to the output shaft through a transmission sleeve, the third bearing and the fourth bearing are both installed on the output shaft, the third bearing is located at one end of the output shaft, the fourth bearing is located between the second gear and the transmission sleeve, the semicircular key is installed on the output shaft, and the special-shaped retaining ring is installed on the transmission sleeve.
[0012] Advantageously, the handle portion includes a handle, an indicator light cover, a micro switch, a trigger torsion spring, a trigger, a lock and an elastic cylindrical pin. The indicator light cover is fixed to the outer wall of the handle, the micro switch is fixed to the inner wall of the handle, the toothed transmission shaft passes through the handle, the trigger is rotatably connected to the handle, the lock is connected to the trigger through the trigger torsion spring, and the lock is rotatably connected to the trigger through the cylindrical pin.
[0013] Advantageously, the clamping portion includes a lifting ring, a lower aluminum tube, an auxiliary handle assembly and a quick-change chuck, the lower aluminum tube is fixedly connected to the handle, the lifting ring and the auxiliary handle assembly are both mounted on the lower aluminum tube, and the gear transmission shaft passes through the lower aluminum tube and is connected to the quick-change chuck.
[0014] Advantageously, the foot is connected to the casing via a first self-tapping screw, the battery pack protection frame is connected to the casing via a rubber sleeve, the gear box is connected to the inner wall of the casing via a second self-tapping screw, the lifting ring is connected to the lower aluminum tube via a first hexagon socket screw and a hexagon nut, and the auxiliary handle assembly is connected to the lower aluminum tube via a second hexagon socket screw and a hexagon nut.
[0015] Advantageously, a heat dissipation mechanism is provided on the battery assembly.
[0016] The present invention has the following beneficial effects:
[0017] It can be adapted to a variety of plant repair tools, allowing users to easily extend the plant repair tools to high or far places to maintain the plants, thereby improving the convenience of principle maintenance and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.
[0019] Figure 1It is a schematic diagram of the assembly structure of a multifunctional garden maintenance device of the present invention;
[0020] Figure 2 It is an exploded view of a multifunctional garden maintenance device of the present invention;
[0021] Figure 3 The present invention Figure 2 A magnified view of the middle case;
[0022] Figure 4 The present invention Figure 2 A magnified view of the middle controller assembly;
[0023] Figure 5 The present invention Figure 2 A magnified view of the middle battery pack protection frame;
[0024] Figure 6 The present invention Figure 2 Enlarged view of the middle gearbox;
[0025] Figure 7 The present invention Figure 2 Enlarged view of the middle and lower aluminum tube;
[0026] Figure 8 The present invention Figure 2 A magnified view of the middle handle;
[0027] Fig. 9 The present invention Figure 2 Enlarged view of the midfoot;
[0028] Fig.10 It is a schematic diagram of the internal structure of a multifunctional garden maintenance device of the present invention;
[0029] Fig.11 The present invention Fig.10 An enlarged view of a part of the
[0030] Fig.12 The present invention Fig.10 An enlarged view of a part of the
[0031] Fig.13 The present invention Fig.10 An enlarged view of one of the parts.
[0032] Figure numerals: 1, first self-tapping screw; 2, sole; 3, housing; 4, handle; 5, controller assembly; 51, electrode seat; 52, first patch board; 53, second patch board; 54, controller aluminum shell; 6, indicator light cover; 7, micro switch; 8, battery pack protection frame; 9, rubber sleeve; 10, rear cover; 11, second self-tapping screw; 12, gear box; 13, stator; 14, first bearing; 15, rotor; 16, second bearing; 17, first gear; 18 , the third bearing; 19. the elastic retaining ring for the shaft; 20. the second gear; 21. the semicircular key; 22. the output shaft; 23. the fourth bearing; 24. the special-shaped retaining ring; 25. the transmission sleeve; 26. the gear transmission shaft; 27. the trigger torsion spring; 28. the trigger; 29. the lock; 30. the elastic cylindrical pin; 31. the lifting ring; 32. the hexagonal nut; 33. the first hexagon socket screw; 34. the lower aluminum tube; 35. the second hexagon socket screw; 36. the auxiliary handle assembly; 37. the quick-change chuck. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0035] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0036] like Figure 1-Figure 13 As shown, a multifunctional garden maintenance device comprises a machine body, a handle part and a clamping part, wherein the machine body is connected to the handle part, and the clamping part is connected to the handle part;
[0037] A driving mechanism and a controller assembly 5 are arranged in the machine body, and the driving mechanism is connected through the handle portion and the clamping portion.
[0038] According to an optional embodiment of the present invention, the main body includes a casing 3 and a sole 2, the sole 2 is connected to the casing 3, a battery assembly is installed on the sole 2, and a battery pack protection frame 8 is connected to the casing 3.
[0039] According to an optional embodiment of the present invention, the controller component 5 includes an electrode seat 51, a first patch board 52, a second patch board 53 and a controller aluminum shell 54, the two electrode seats 51 are connected to the second patch board 53 through wires, the first patch board 52 is connected to the second patch board 53 through wires, the controller aluminum shell 54 is fixed to the second patch board 53, and the second patch board 53 is installed on the inner wall of the casing 3.
[0040] According to an optional embodiment of the present invention, the driving mechanism includes a rear cover 10, a gear box 12, a stator 13, a first bearing 14, a rotor 15, a second bearing 16, a first gear 17, a third bearing 18, a shaft elastic ring 19, a second gear 20, an output shaft 22, a fourth bearing 23, a special-shaped retaining ring 24, a transmission sleeve 25 and a gear transmission shaft 26;
[0041] The gear box 12 is connected to the inner wall of the casing 3, the rear cover 10 is connected to the casing 3, the stator 13 is fixed to the inner wall of the gear box 12, the rotor 15 is rotatably connected to the stator 13, the first bearing 14 and the second bearing 16 are both installed on the rotor 15, the first gear 17 is fixed to the rotor 15, the first bearing 14 is located at one end of the rotor 15, the second bearing 16 is located between the stator 13 and the first gear 17, the second gear 20 is rotatably connected to the inner wall of the gear box 12, the first gear 17 is meshed with the second gear 20, and the diameter of the second gear 20 is larger than the first gear 17;
[0042] The output shaft 22 is fixedly connected to the second gear 20, the gear transmission shaft 26 is connected to the output shaft 22 through the transmission sleeve 25, the third bearing 18 and the fourth bearing 23 are both installed on the output shaft 22, the third bearing 18 is located at one end of the output shaft 22, the fourth bearing 23 is located between the second gear 20 and the transmission sleeve 25, the semicircular key 21 is installed on the output shaft 22, and the special-shaped retaining ring 24 is installed on the transmission sleeve 25.
[0043] According to an optional embodiment of the present invention, the handle portion includes a handle 4, an indicator light cover 6, a micro switch 7, a trigger torsion spring 27, a trigger 28, a lock 29 and an elastic cylindrical pin 30, the indicator light cover 6 is fixed to the outer wall of the handle 4, the micro switch 7 is fixed to the inner wall of the handle 4, the toothed transmission shaft 26 passes through the handle 4, the trigger 28 is rotatably connected to the handle 4, the lock 29 is connected to the trigger 28 through the trigger torsion spring 27, and the lock 29 is rotatably connected to the trigger 28 through the cylindrical pin 30.
[0044] According to an optional embodiment of the present invention, the clamping part includes a lifting ring 31, a lower aluminum tube 34, an auxiliary handle assembly 36 and a quick-change chuck 37. The lower aluminum tube 34 is fixedly connected to the handle 4. The lifting ring 31 and the auxiliary handle assembly 36 are both installed on the lower aluminum tube 34. The gear transmission shaft 26 passes through the lower aluminum tube 34 and is connected to the quick-change chuck 37.
[0045] According to an optional embodiment of the present invention, the sole 2 is connected to the casing 3 through a first self-tapping screw 1, the battery pack protection frame 8 is connected to the casing 3 through a rubber sleeve 9, the gear box 12 is connected to the inner wall of the casing 3 through a second self-tapping screw 11, the lifting ring 31 is connected to the lower aluminum tube 34 through a first hexagon socket screw 33 and a hexagon nut 32, and the auxiliary handle assembly 36 is connected to the lower aluminum tube 34 through a second hexagon socket screw 35 and a hexagon nut 32.
[0046] According to an optional implementation of the present invention, a heat dissipation mechanism is provided on the battery assembly.
[0047] Implementation process: The quick-change chuck 37 can be connected to various plant repair tools, which can be tree pruning saws, electric pruning machines, etc. The user grasps the auxiliary handle assembly 36 with one hand and the handle 4 with the other hand, first turns the lock 29 to release the limit of the trigger 28 by the lock 29, and then presses the trigger 28 to make the controller assembly 5 control the stator 13 to start, and the rotor 15 on the stator 13 drives the first gear 17 to rotate quickly. The diameter of the first gear 17 is smaller than that of the second gear 20, so the second gear 20 will rotate slower, and the second gear 20 will drive the output shaft 22, the transmission sleeve 25 and the gear transmission shaft 26 to rotate, and the gear transmission shaft 26 drives the quick-change chuck 37 to rotate, thereby driving the plant repair tool to rotate. Since the lower aluminum tube 34 is long, it is convenient for the user to extend the plant repair tool to a high place or a distance to maintain the plants.
[0048] The battery pack protection frame 8 can prevent the battery assembly from directly hitting the ground and causing damage to the battery assembly when the housing 3 is accidentally dropped.
[0049] The auxiliary handle assembly 36 can make the user more comfortable when using it and improve work efficiency.
[0050] The lifting ring 31 can be connected to a shoulder strap, and the user can carry the garden maintenance device via the shoulder strap, making the operation easier.
[0051] The handle 4 is provided with soft rubber, which is soft in texture and more comfortable to hold.
[0052] The double action switch of trigger 28 can prevent accidents, such as preventing accidental activation.
[0053] The present invention can be adapted to a variety of plant repair tools, so that users can conveniently extend the plant repair tools to a high or remote place to maintain the plants, thereby improving the convenience of plant maintenance and improving work efficiency.
[0054] The components, modules, mechanisms and devices not described in detail in the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.
Claims
1. A multifunctional garden maintenance device, characterized in that: It includes a machine body, a handle part and a clamping part, wherein the machine body is connected to the handle part, and the clamping part is connected to the handle part; A driving mechanism and a controller assembly (5) are provided in the machine body, and the driving mechanism is connected through the handle portion and the clamping portion; The main body comprises a housing (3) and a sole (2), the sole (2) is connected to the housing (3), a battery assembly is mounted on the sole (2), and a battery pack protection frame (8) is connected to the housing (3); The controller component (5) comprises an electrode seat (51), a first patch board (52), a second patch board (53) and a controller aluminum shell (54); the two electrode seats (51) are connected to the second patch board (53) through wires; the first patch board (52) is connected to the second patch board (53) through wires; the controller aluminum shell (54) is fixed to the second patch board (53); and the second patch board (53) is mounted on the inner wall of the housing (3); The driving mechanism comprises a rear cover (10), a gear box (12), a stator (13), a first bearing (14), a rotor (15), a second bearing (16), a first gear (17), a third bearing (18), a shaft elastic ring (19), a second gear (20), an output shaft (22), a fourth bearing (23), a special-shaped retaining ring (24), a transmission shaft sleeve (25) and a gear transmission shaft (26); The gear box (12) is connected to the inner wall of the housing (3), the rear cover (10) is connected to the housing (3), the stator (13) is fixedly connected to the inner wall of the gear box (12), the rotor (15) is rotatably connected to the stator (13), the first bearing (14) and the second bearing (16) are both installed on the rotor (15), the first gear (17) is fixedly connected to the rotor (15), the first bearing (14) is located at one end of the rotor (15), the second bearing (16) is located between the stator (13) and the first gear (17), the second gear (20) is rotatably connected to the inner wall of the gear box (12), the first gear (17) and the second gear (20) are meshed, and the diameter of the second gear (20) is larger than that of the first gear (17); The output shaft (22) is fixedly connected to the second gear (20), the gear transmission shaft (26) is connected to the output shaft (22) through a transmission sleeve (25), the third bearing (18) and the fourth bearing (23) are both installed on the output shaft (22), the third bearing (18) is located at one end of the output shaft (22), the fourth bearing (23) is located between the second gear (20) and the transmission sleeve (25), the semicircular key (21) is installed on the output shaft (22), and the special-shaped retaining ring (24) is installed on the transmission sleeve (25); The handle portion comprises a handle (4), an indicator light cover (6), a micro switch (7), a trigger torsion spring (27), a trigger (28), a lock (29) and an elastic cylindrical pin (30); the indicator light cover (6) is fixedly connected to the outer wall of the handle (4); the micro switch (7) is fixedly connected to the inner wall of the handle (4); the gear transmission shaft (26) passes through the handle (4); the trigger (28) is rotatably connected to the handle (4); the lock (29) is connected to the trigger (28) through the trigger torsion spring (27); and the lock (29) is rotatably connected to the trigger (28) through the cylindrical pin (30); The clamping part comprises a lifting ring (31), a lower aluminum tube (34), an auxiliary handle assembly (36) and a quick-change chuck (37); the lower aluminum tube (34) is fixedly connected to the handle (4); the lifting ring (31) and the auxiliary handle assembly (36) are both installed on the lower aluminum tube (34); the gear transmission shaft (26) passes through the lower aluminum tube (34) and is connected to the quick-change chuck (37); The sole (2) is connected to the housing (3) via a first self-tapping screw (1), the battery pack protection frame (8) is connected to the housing (3) via a rubber sleeve (9), the gear box (12) is connected to the inner wall of the housing (3) via a second self-tapping screw (11), the lifting ring (31) is connected to the lower aluminum tube (34) via a first hexagon socket screw (33) and a hexagon nut (32), and the auxiliary handle assembly (36) is connected to the lower aluminum tube (34) via a second hexagon socket screw (35) and a hexagon nut (32); The battery assembly is provided with a heat dissipation mechanism.
Citation Information
Patent Citations
Handle-replaceable multifunctional garden trimming tool
CN112335437A