Electromechanical integrated multifunctional lithium battery hedge trimmer
By combining the design of the collection shell and suction fan in the lithium battery hedge trimmer, the automatic collection of branches and leaves after the cutting of the mobile blade is achieved, solving the problem that the existing lithium battery hedge trimmer needs to be cleaned again, and improving the pruning efficiency and aesthetics.
Patent Information
- Application Number
- CN202421068364.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
After pruning, the existing lithium battery hedge trimmers fall directly on the ground or in the greening clump, resulting in the need of pruning personnel to perform secondary cleaning and recycling, increasing labor force and reducing pruning efficiency.
A mechanical and electrical multi-functional lithium battery hedge trimmer is designed, using a combination of a collection shell and a suction fan. The branches and leaves cut by the moving blade are blocked through the suction hole and the blocking net, and the collection tube falls into the collection bag, realizing automatic cleaning. .
It saves time and cost of manpower cleaning, improves trimming efficiency and aesthetics, is simple and quick to operate, and is suitable for beveled surfaces and various shapes.
Smart Images
Figure CN222235719U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hedge trimmers, in particular to a mechatronic multifunctional lithium-electric hedge trimmer. Background Art
[0002] Hedge trimmers, also known as hedge shears, are suitable for professional pruning in landscaping such as tea pruning, parks, gardens, roadside hedges, etc. Generally speaking, hedge trimmers refer to those that rely on a small gasoline engine as power to drive the blades to cut and rotate. However, gasoline engines produce harmful gases during operation, causing pollution to the environment, and therefore are gradually being replaced by electric motors.
[0003] It uses lithium batteries as the power source, which has the advantages of easy charging, environmental protection and pollution-free, and avoids the noise and emissions of traditional fuel machinery.
[0004] However, when existing lithium-ion hedge trimmers are used to trim greenery, the trimmed branches and leaves fall directly to the ground or into the greenery, greatly affecting the beauty of the greenery. This requires trimmers to perform secondary cleaning and recycling of the trimmed branches and leaves, which not only increases the labor of trimmers, but also greatly reduces the trimming efficiency. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a mechatronic multifunctional lithium-powered hedge trimmer, which aims to improve the problem in the prior art that trimmers are required to perform secondary cleaning and recycling of trimmed branches and leaves, which not only increases the labor of trimmers, but also greatly reduces trimming efficiency.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechatronic multifunctional lithium-powered hedge trimmer, comprising an inner shell, a collecting shell is arranged on the outer side of the inner shell, a collecting groove is provided on the inner bottom of the collecting shell, a collecting pipe is fixedly connected to the bottom of the collecting shell, a blocking net is arranged inside the right side of the collecting shell, a suction fan is fixedly connected to the interior of the inner shell, a suction hole is provided on the inner side of the inner shell, a blocking net is arranged inside the suction hole, a fixed knife piece is arranged at the bottom of the collecting shell, a fixing bolt is threadedly connected to the interior of the fixed knife piece, a fixing bolt is threadedly connected to the interior of the collecting shell, a moving blade is slidably connected to the interior of the fixed knife piece, the fixed knife piece is fixedly connected to the outer side of the inner shell, and a heat dissipation component is fixedly connected to the interior of the inner shell.
[0007] Furthermore, the heat dissipation assembly includes a heat dissipation fan, which is fixedly connected to the left interior of the inner shell. An air outlet net is arranged on the left side of the heat dissipation fan, and the air outlet net is arranged on the left interior of the inner shell. An air inlet is opened on the right interior of the inner shell.
[0008] Furthermore, a motor is fixedly connected to the interior of the inner shell, and a movable rod is fixedly connected to the output end of the motor.
[0009] Furthermore, the bottom of the movable rod is fixedly connected to a first rotating shaft, and the bottom end of the first rotating shaft is rotatably connected to a connecting rod.
[0010] Furthermore, the top of the connecting rod is fixedly connected to a second rotating shaft, and the top end of the second rotating shaft is rotatably connected to a movable blade.
[0011] Furthermore, a lithium battery is arranged inside the inner shell, a first handle is fixedly connected to the right side of the inner shell, and a switch is arranged outside the first handle.
[0012] Furthermore, a card slot is provided on the outside of the inner shell, an outer shell is provided on the outside of the inner shell, tension springs are fixedly connected to both sides of the inside of the outer shell, the top of the tension springs is fixedly connected to the bottom of the rectangular frame, and the rectangular frame is slidably connected to the inside of the outer shell.
[0013] Furthermore, a second handle is fixedly connected to the top of the shell, a rectangular frame is slidably connected inside the second handle, a button is fixedly connected to the inner top of the rectangular frame, a card block is fixedly connected to the bottom of the rectangular frame, and the card block is arranged inside the card slot.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, by pressing the button, the rectangular frame and the card block are driven to move, so that the card block is disengaged from the card slot, and then the inner shell is rotated by the second handle to adjust the blade angle. The operation is simple and quick. When performing bevel pruning and various shaping pruning of branches and leaves, the operator does not need to turn the arm at a large angle or twist the waist, and the use effect is good.
[0016] 2. In the utility model, the inertia of the moving blade will cause the cut branches and leaves to fall into the collecting trough. At this time, the working suction fan drives the branches and leaves in the collecting trough to move through the hose connected to the suction hole. When the branches and leaves move to the suction hole, they will be blocked by the blocking net on the collecting shell. The blocked branches and leaves fall into the collecting bag through the collecting pipe for unified treatment, saving the time and cost of manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of a mechatronic multifunctional lithium-electric hedge trimmer proposed by the utility model;
[0018] Figure 2 This is a right side view of a mechatronic multifunctional lithium-electric hedge trimmer proposed by the utility model;
[0019] Figure 3 It is a right side cross-sectional view of a mechatronic multifunctional lithium-electric hedge trimmer proposed by the utility model;
[0020] Figure 4 This is a partial structural cross-sectional view of a mechatronic multifunctional lithium-electric hedge trimmer proposed by the utility model;
[0021] Figure 5 This is a cross-sectional view of the inner shell structure of a mechatronic multifunctional lithium-powered hedge trimmer proposed by the utility model;
[0022] Figure 6 This is a partial structural expansion diagram of a mechatronic multifunctional lithium-electric hedge trimmer proposed by the utility model.
[0023] Legend:
[0024] 1. Inner shell; 2. Collecting shell; 3. Collecting trough; 4. Collecting pipe; 5. Blocking net; 6. Suction fan; 7. Suction hole; 8. Motor; 9. Movable rod; 10. First rotating shaft; 11. Connecting rod; 12. Second rotating shaft; 13. Moving blade; 14. Fixed blade; 15. Air inlet; 16. Air outlet net; 17. Cooling fan; 18. First handle; 19. Lithium battery; 20. Card slot; 21. Outer shell; 22. Second handle; 23. Rectangular frame; 24. Card block; 25. Tension spring; 26. Button; 27. Switch; 28. Fixing bolt. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Reference Figure 1 , Figure 4 and Figure 5The utility model provides an embodiment: a mechatronic multifunctional lithium-electric hedge trimmer, comprising an inner shell 1, a collecting shell 2 is arranged on the outer side of the inner shell 1, a collecting tank 3 is provided on the inner bottom of the collecting shell 2, a collecting pipe 4 is fixedly connected to the bottom of the collecting shell 2, a blocking net 5 is arranged inside the right side of the collecting shell 2, a suction fan 6 is fixedly connected to the inner side of the inner shell 1, a suction hole 7 is arranged on the inner side of the inner shell 1, a blocking net 5 is arranged inside the suction hole 7, a fixed blade 14 is arranged at the bottom of the collecting shell 2, and the inside of the fixed blade 14 is A fixing bolt 28 is threadedly connected, and the interior of the collecting shell 2 is threadedly connected with the fixing bolt 28. The interior of the fixed knife piece 14 is slidably connected with the moving blade 13. The fixed knife piece 14 is fixedly connected to the outside of the inner shell 1. The interior of the inner shell 1 is fixedly connected with a heat dissipation component, and the heat dissipation component includes a heat dissipation fan 17. The heat dissipation fan 17 is fixedly connected to the left interior of the inner shell 1. An air outlet net 16 is arranged on the left side of the heat dissipation fan 17. The air outlet net 16 is arranged on the left interior of the inner shell 1. An air inlet 15 is opened on the right interior of the inner shell 1.
[0027] The pruned branches and leaves enter the knife collection groove 3, and the suction fan 6 is started. The suction fan 6 drives the branches and leaves in the collection groove 3 to move through the hose connected to the suction hole 7. When the branches and leaves move to the right side of the collection groove 3, they will be blocked by the blocking net 5. The blocking net 5 in the suction hole 7 has a double-layer interception, which plays a role in protecting the suction fan 6. The blocked branches and leaves fall into the collection bag through the collection pipe 4 for unified treatment. The moving blade 13 slides inside the fixed blade 14 to trim the branches and leaves. Through the arrangement of the cooling fan 17, the air inlet 15 and the air outlet net 16, the motor 8 and the suction fan 6 can be cooled when the motor 8 and the suction fan 6 are working.
[0028] Reference Figure 1 , Figure 6 and Figure 4 A motor 8 is fixedly connected to the inside of the inner shell 1, a movable rod 9 is fixedly connected to the output end of the motor 8, a first rotating shaft 10 is fixedly connected to the bottom of the movable rod 9, a connecting rod 11 is rotatably connected to the bottom end of the first rotating shaft 10, a second rotating shaft 12 is fixedly connected to the top of the connecting rod 11, and a movable blade 13 is rotatably connected to the top end of the second rotating shaft 12.
[0029] The movable rod 9 is driven to rotate by the motor 8, and the movable rod 9 is connected to the connecting rod 11 through the first rotating shaft 10. The connecting rod 11 is connected to the movable blade 13 through the second rotating shaft 12. The movable blade 13 can be driven to do reciprocating linear motion by the connecting rod 11, thereby pruning branches and leaves.
[0030] Reference Figure 2 , Figure 3 and Figure 4A lithium battery 19 is arranged inside the inner shell 1, a first handle 18 is fixedly connected to the right side of the inner shell 1, a switch 27 is arranged outside the first handle 18, a card slot 20 is opened on the outside of the inner shell 1, an outer shell 21 is arranged outside the inner shell 1, tension springs 25 are fixedly connected to both sides of the inner part of the outer shell 21, the top of the tension spring 25 is fixedly connected to the bottom of the rectangular frame 23, the rectangular frame 23 is slidably connected to the inside of the outer shell 21, a second handle 22 is fixedly connected to the top of the outer shell 21, a rectangular frame 23 is slidably connected to the inside of the second handle 22, a button 26 is fixedly connected to the inner top of the rectangular frame 23, a card block 24 is fixedly connected to the bottom of the rectangular frame 23, and the card block 24 is arranged inside the card slot 20.
[0031] The lithium battery 19 is used to provide power. The first handle 18 and the second handle 22 cooperate to pick up the device body for operation. The switch 27 is used to control the device. The card slot 20 is used to engage the card block 24. Press the button 26, and the button 26 drives the rectangular frame 23 and the card block 24 to move, so that the card block 24 is separated from the card slot 20. The tension spring 25 is used for resetting.
[0032] Working principle: When using the device, both hands hold the first handle 18 and the second handle 22 respectively. When the pruning angle needs to be adjusted, the button 26 is pressed, and the button 26 drives the rectangular frame 23 and the block 24 to move, so that the block 24 is separated from the slot 20. Then, the inner shell 1 is rotated by the first handle 18 to adjust the pruning angle. The operation is simple and fast, and the use effect is good. When pruning, the motor 8 is started to drive the movable rod 9 to rotate, and the movable blade 13 can be driven to make reciprocating linear motion through the connecting rod 11. The movable blade 13 cooperates with the fixed blade 14 to prune the branches and leaves. By setting the cooling fan 17, the air inlet 15 and the air outlet net 16, the motor 8 and the suction fan 6 can be cooled when they are working to prevent the motor 8 and the suction fan 6 from overheating, thereby effectively improving the working stability of the hedge trimmer. The inertia of the moving blade 13 will cause the cut branches and leaves to fall into the collecting trough 3. At this time, the working suction fan 6 drives the branches and leaves in the collecting trough 3 to move through the hose connected to the suction hole 7. When the branches and leaves move to the suction hole 7, they will be blocked by the blocking net 5 on the collecting shell 2. The blocked branches and leaves fall into the collecting bag through the collecting pipe 4 for unified treatment.
[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A mechatronic multifunctional lithium battery hedge trimmer, comprising an inner housing (1), characterized in that: A collecting shell (2) is arranged on the outer side of the inner shell (1), a collecting groove (3) is provided on the inner bottom of the collecting shell (2), a collecting pipe (4) is fixedly connected to the bottom of the collecting shell (2), a blocking net (5) is arranged inside the right side of the collecting shell (2), a suction fan (6) is fixedly connected to the inside of the inner shell (1), a suction hole (7) is provided on the inner side of the inner shell (1), a blocking net (5) is arranged inside the suction hole (7), a fixed blade (14) is arranged on the bottom of the collecting shell (2), a fixing bolt (28) is threadedly connected to the inside of the fixed blade (14), a fixing bolt (28) is threadedly connected to the inside of the collecting shell (2), a moving blade (13) is slidably connected to the inside of the fixed blade (14), the fixed blade (14) is fixedly connected to the outer side of the inner shell (1), and a heat dissipation component is fixedly connected to the inside of the inner shell (1).
2. The electromechanical multifunctional lithium-electric hedge trimmer according to claim 1, characterized in that: The heat dissipation assembly comprises a heat dissipation fan (17), the heat dissipation fan (17) is fixedly connected to the left interior of the inner shell (1), an air outlet net (16) is arranged on the left side of the heat dissipation fan (17), the air outlet net (16) is arranged on the left interior of the inner shell (1), and an air inlet (15) is opened on the right interior of the inner shell (1).
3. The electromechanical multifunctional lithium-electric hedge trimmer according to claim 1, characterized in that: A motor (8) is fixedly connected to the interior of the inner shell (1), and a movable rod (9) is fixedly connected to the output end of the motor (8).
4. The electromechanical multifunctional lithium-electric hedge trimmer according to claim 3, characterized in that: The bottom of the movable rod (9) is fixedly connected to a first rotating shaft (10), and the bottom end of the first rotating shaft (10) is rotatably connected to a connecting rod (11).
5. The electromechanical multifunctional lithium-electric hedge trimmer according to claim 4, characterized in that: The top of the connecting rod (11) is fixedly connected to a second rotating shaft (12), and the top of the second rotating shaft (12) is rotatably connected to a moving blade (13).
6. The electromechanical multifunctional lithium-electric hedge trimmer according to claim 1, characterized in that: A lithium battery (19) is arranged inside the inner shell (1), a first handle (18) is fixedly connected to the right side of the inner shell (1), and a switch (27) is arranged outside the first handle (18).
7. The electromechanical multifunctional lithium-electric hedge trimmer according to claim 1, characterized in that: The outer portion of the inner shell (1) is provided with a card slot (20), the outer portion of the inner shell (1) is provided with an outer shell (21), both sides of the inner portion of the outer shell (21) are fixedly connected with tension springs (25), the top ends of the tension springs (25) are fixedly connected to the bottom of a rectangular frame (23), and the rectangular frame (23) is slidably connected to the inner portion of the outer shell (21).
8. The electromechanical multifunctional lithium-electric hedge trimmer according to claim 7, characterized in that: The top of the housing (21) is fixedly connected to a second handle (22), the interior of the second handle (22) is slidably connected to a rectangular frame (23), the inner top of the rectangular frame (23) is fixedly connected to a button (26), the bottom of the rectangular frame (23) is fixedly connected to a card block (24), and the card block (24) is arranged inside the card slot (20).