Combined greening tool for garden high branch shears and high branch saws

Abstract

The utility model discloses a garden lopper and lopper saw combined greening tool which comprises a connecting rod, one end of the connecting rod is fixedly connected with a working end fixing block, the working end fixing block is rotationally connected with a rotating main shaft, the upper end of the rotating main shaft is provided with a cutting assembly, and the lower end of the rotating main shaft is provided with an electric saw assembly. The middle of the connecting rod is sleeved with a sliding limiting block, the other end of the connecting rod is rotationally connected with a rotary connecting assembly, the connecting rod is detachably connected with a lengthening rod through the rotary connecting assembly, and a sliding limiting assembly is arranged at the end, close to the lengthening rod, of the sliding limiting block. A motor is fixedly connected into the working end fixing block, and the output end of the motor is fixedly connected with an output gear. According to the garden high branch scissors and high branch saw combined greening tool provided by the utility model, through the design of the cutting assembly and the electric saw assembly, the effect of high branch saw and leaf scissors on high branches can be met, so that the high branches in a garden are more easily pruned.

Description

Technical Field

[0001] The utility model relates to the technical field of electric saws, and particularly relates to a combined greening tool for a garden high branch shear and a high branch saw. Background Technique

[0002] A garden refers to a beautiful natural environment and recreation area created by applying engineering techniques and artistic means in a certain area through means such as transforming the terrain, planting trees and flowers, constructing buildings, and arranging garden paths. Gardens include courtyards, private gardens, small amusement gardens, gardens, parks, botanical gardens, zoos, etc.

[0003] For example, the Chinese utility model patent (CN214800988U) discloses a portable high branch pruning electric saw for garden trees that is easy to adjust, which records: "It can be pruned by a portable high branch electric saw. When pruning trees with a relatively high height, the length of the electric saw can be adjusted to achieve pruning of relatively high trees."

[0004] To sum up, it can be seen that in the prior art, pruning can be carried out by a portable high branch electric saw. When pruning trees with a relatively high height, the length of the electric saw can be adjusted to achieve pruning of relatively high trees. However, this method has the following technical problems: It is very difficult to achieve fineness and beauty only by using an electric saw during garden pruning. Therefore, this application proposes a combined greening tool for a garden high branch shear and a high branch saw, and provides a new technical solution to solve the technical problems mentioned in the above patent. Content of the Utility Model

[0005] Based on this, in view of the above technical problems, it is necessary to provide a combined greening tool for a garden high branch shear and a high branch saw. Through the design of the cutting assembly and the electric saw assembly, the effects of high branch sawing and leaf shearing of high branches can be satisfied, making the pruning of high places in the garden easier.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A combined greening tool for a garden high branch shear and a high branch saw, which is applied to an electric saw.

[0008] The combined greening tool for the garden high branch shear and the high branch saw specifically includes:

[0009] Connecting rod, one end of the connecting rod is fixedly connected with a working end fixing block, a rotating main shaft is rotatably connected to the working end fixing block, a cutting assembly is arranged at the upper end of the rotating main shaft, a sawing assembly is arranged at the lower end of the rotating main shaft, a sliding limit block is sleeved in the middle of the connecting rod, the other end of the connecting rod is rotatably connected with a rotating connection assembly, the connecting rod is detachably connected with an extension rod through the rotating connection assembly, and a sliding limit assembly is arranged at one end of the sliding limit block close to the extension rod;

[0010] A motor is fixedly connected inside the working end fixing block, an output gear is fixedly connected to the output end of the motor, and the direction towards which the output end of the working end fixing block faces is set as the working end. The sawing assembly includes a sawing housing, the upper end of the sawing housing is fixedly connected with the rotating main shaft, a sawing rotating shaft is rotatably connected to the sawing housing. When the sawing assembly rotates to the working end, the upper end of the sawing rotating shaft is meshed and connected with the output gear. The cutting assembly includes a cutting housing, the lower end of the cutting housing is fixedly connected with the rotating main shaft, a cutting gear is rotatably connected to the cutting housing. When the cutting assembly rotates to the working end, the cutting gear is meshed and connected with the output gear.

[0011] As a preferred embodiment of the combined greening tool of the garden high-branch shears and high-branch saw provided by the present utility model, a plug-in limit rod is fixedly connected to one end of the sliding limit block close to the cutting assembly, fixing holes are respectively opened at both ends of the cutting housing corresponding to the positions of the plug-in limit rods, and the plug-in limit rod is plugged and connected with the fixing holes.

[0012] As a preferred embodiment of the combined greening tool of the garden high-branch shears and high-branch saw provided by the present utility model, the sliding limit assembly includes a sliding sleeve, the sliding sleeve is sleeved outside the connecting rod, the sliding sleeve is slidably connected with the connecting rod, an annular outer guide rod is fixedly connected to one end of the sliding sleeve close to the sliding limit block, the sliding sleeve is fixedly connected with the sliding limit block through the annular outer guide rod, the annular outer guide rod is located outside the connecting rod, and the annular outer guide rod is slidably connected with the connecting rod.

[0013] As a preferred embodiment of the combined greening tool of the garden high-branch shears and high-branch saw provided by the present utility model, a rotating connection block is fixedly connected to one side of the sliding sleeve, a rotating limit door is rotatably connected inside the rotating connection block, a groove is opened at the position of the sliding sleeve where the rotating limit door is located, a limit jack is opened in the groove, a limit pin is fixedly connected to the position of the rotating limit door corresponding to the limit jack, and the limit pin is plugged and connected with the limit jack.

[0014] As a preferred embodiment of the combined greening tool of the garden high branch shear and high branch saw provided by the present utility model, the rotation connection assembly includes a connection rotation housing. The connecting rod is provided with a thread inside the connection rotation housing. An inclined thread block is inserted into the connection rotation housing, and the inclined thread block is threadedly connected to the connecting rod. One end of the extension rod close to the connecting rod is fixedly connected with a plug column. The connecting rod is provided with a plug hole at the position corresponding to the plug column, and the plug column is plugged and connected with the plug hole. The extension rod is provided with an inclined hole at the position corresponding to the inclined thread block, and one end of the inclined thread block close to the extension rod is plugged and connected with the inclined hole.

[0015] As a preferred embodiment of the combined greening tool of the garden high branch shear and high branch saw provided by the present utility model, the number of the extension rods is multiple, and a rotation connection assembly is also provided at one end of the extension rod far from the plug column.

[0016] Compared with the prior art, the present utility model has the following beneficial effects:

[0017] The combined greening tool of the garden high branch shear and high branch saw provided by the present utility model can meet the effects of high branch sawing and leaf shearing of high branches through the design of the cutting assembly and the electric saw assembly, making the pruning of high places in the garden easier.

[0018] The combined greening tool of the garden high branch shear and high branch saw provided by the present utility model can connect multiple extension rods behind the connecting rod through the design of the rotation connection assembly, so that the device can adapt to pruning operations at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the solutions in the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic diagram of the overall structure of the combined greening tool of the garden high branch shear and high branch saw provided by the present utility model;

[0021] Figure 2 It is a schematic diagram of a partial structure of the combined greening tool of the garden high branch shear and high branch saw provided by the present utility model;

[0022] Figure 3 It is a side view of a partial structure of the combined greening tool of the garden high branch shear and high branch saw provided by the present utility model;

[0023] Figure 4Schematic diagram of the internal structure of the combined greening tool of a garden high-branch shear and a high-branch saw provided by the present utility model;

[0024] Figure 5 Schematic diagram of the structure of the sliding limit assembly of the combined greening tool of a garden high-branch shear and a high-branch saw provided by the present utility model;

[0025] Figure 6 Schematic diagram of the structure of the connecting rotating housing of the combined greening tool of a garden high-branch shear and a high-branch saw provided by the present utility model;

[0026] Figure 7 Schematic diagram of the structure of the extension rod of the combined greening tool of a garden high-branch shear and a high-branch saw provided by the present utility model;

[0027] Figure 8 Cross-sectional view of the structure of the connecting rotating housing of the combined greening tool of a garden high-branch shear and a high-branch saw provided by the present utility model.

[0028] The markings in the figure are explained as follows:

[0029] 1. Connecting rod; 2. Electric saw assembly; 3. Sliding limit assembly; 4. Rotating connection assembly; 5. Cutting assembly; 6. Annular peripheral guide rod; 7. Sliding limit block; 8. Working end fixing block; 10. Cutting gear; 12. Output gear; 14. Electric saw housing; 18. Protection baffle; 19. Cutting housing; 20. Rotating main shaft; 21. Insertion limit rod; 22. Extension rod; 23. Limit pin; 24. Rotating connection block; 25. Rotating limit door; 26. Connecting rotating housing; 27. Oblique threaded block; 28. Insertion column; 29. Sliding sleeve. Detailed implementation manners

[0030] As described in the background art, it is very difficult to achieve fineness and beauty only by using an electric saw during garden pruning.

[0031] To solve this technical problem, the present utility model provides a combined greening tool of a garden high-branch shear and a high-branch saw, which is applied to an electric saw.

[0032] Specifically, please refer to Figures 1 - 3 , the combined greening tool of the garden high-branch shear and the high-branch saw specifically includes:

[0033] Connecting rod 1, one end of the connecting rod 1 is fixedly connected with a working end fixing block 8, a rotating main shaft 20 is rotatably connected to the working end fixing block 8, a cutting assembly 5 is arranged at the upper end of the rotating main shaft 20, a sawing assembly 2 is arranged at the lower end of the rotating main shaft 20, a sliding limit block 7 is sleeved in the middle of the connecting rod 1, the other end of the connecting rod 1 is rotatably connected with a rotating connection assembly 4, the connecting rod 1 is detachably connected with an extension rod 22 through the rotating connection assembly 4, and a sliding limit assembly 3 is arranged at one end of the sliding limit block 7 close to the extension rod 22;

[0034] A motor is fixedly connected inside the working end fixing block 8, an output gear 12 is fixedly connected to the output end of the motor, the direction towards which the output end of the working end fixing block 8 faces is set as the working end. The sawing assembly 2 includes a sawing housing 14, the upper end of the sawing housing 14 is fixedly connected with the rotating main shaft 20, a sawing rotating shaft is rotatably connected to the sawing housing 14. When the sawing assembly 2 rotates to the working end, the upper end of the sawing rotating shaft is meshed and connected with the output gear 12. The cutting assembly 5 includes a cutting housing 19, the lower end of the cutting housing 19 is fixedly connected with the rotating main shaft 20, a cutting gear 10 is rotatably connected to the cutting housing 19. When the cutting assembly 5 rotates to the working end, the cutting gear 10 is meshed and connected with the output gear 12.

[0035] The combined greening tool of a garden high branch shear and a high branch saw provided by the utility model can achieve the effects of high branch sawing and leaf shearing for high branches through the design of the cutting assembly 5 and the sawing assembly 2, making the pruning of high places in the garden easier.

[0036] In order to enable the personnel in the technical field to better understand the solution of the utility model, the technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings.

[0037] Embodiment 1:

[0038] Please refer to Figures 1 - 8 , a combined greening tool of a garden high branch shear and a high branch saw, which includes: a connecting rod 1, one end of the connecting rod 1 is fixedly connected with a working end fixing block 8, a rotating main shaft 20 is rotatably connected to the working end fixing block 8, a cutting assembly 5 is arranged at the upper end of the rotating main shaft 20, a sawing assembly 2 is arranged at the lower end of the rotating main shaft 20, a sliding limit block 7 is sleeved in the middle of the connecting rod 1, the other end of the connecting rod 1 is rotatably connected with a rotating connection assembly 4, the connecting rod 1 is detachably connected with an extension rod 22 through the rotating connection assembly 4, and a sliding limit assembly 3 is arranged at one end of the sliding limit block 7 close to the extension rod 22;

[0039] Inside the working end fixing block 8, a motor is fixedly connected. The output end of the motor is fixedly connected with an output gear 12. The direction towards which the output end of the working end fixing block 8 faces is set as the working end. The electric saw assembly 2 includes an electric saw housing 14. The upper end of the electric saw housing 14 is fixedly connected with a rotating main shaft 20. An electric saw rotating shaft is rotatably connected to the electric saw housing 14. When the electric saw assembly 2 rotates to the working end, the upper end of the electric saw rotating shaft is meshed and connected with the output gear 12. The cutting assembly 5 includes a cutting housing 19. The lower end of the cutting housing 19 is fixedly connected with the rotating main shaft 20. A cutting gear 10 is rotatably connected to the cutting housing 19. When the cutting assembly 5 rotates to the working end, the cutting gear 10 is meshed and connected with the output gear 12. Specifically, the cutting assembly 5 and the electric saw assembly 2 rotate through the rotating main shaft 20. The electric saw assembly 2 and the cutting assembly 5 determine which one works through rotation. A protection baffle 18 is arranged at the front end of the working end fixing block 8 to block sawdust and branches during work from entering the side close to the working end fixing block 8.

[0040] Further, one end of the sliding limit block 7 close to the cutting assembly 5 is fixedly connected with a plug-in limit rod 21. Fixing holes are respectively formed at both ends of the cutting housing 19 corresponding to the positions of the plug-in limit rod 21. The plug-in limit rod 21 is plugged and connected with the fixing holes. Specifically, the rotation and fixation of the electric saw assembly 2 and the cutting assembly 5 are completed through the plugging of the plug-in limit rod 21 and the positioning holes.

[0041] Further, the sliding limit assembly 3 includes a sliding sleeve 29. The sliding sleeve 29 is sleeved on the outer side of the connecting rod 1. The sliding sleeve 29 is slidably connected with the connecting rod 1. One end of the sliding sleeve 29 close to the sliding limit block 7 is fixedly connected with an annular peripheral guide rod 6. The sliding sleeve 29 is fixedly connected with the sliding limit block 7 through the annular peripheral guide rod 6. The annular peripheral guide rod 6 is located on the outer side of the connecting rod 1. The annular peripheral guide rod 6 is slidably connected with the connecting rod 1. Specifically, the sliding of the sliding limit block 7 is controlled through the sliding limit assembly 3.

[0042] Further, a rotating connection block 24 is fixedly connected to one side of the sliding sleeve 29. A rotating limiting door 25 is rotatably connected inside the rotating connection block 24. A groove is provided at the position of the sliding sleeve 29 where the rotating limiting door 25 is located. A limiting jack is provided in the groove. A limiting pin is fixedly connected to the position of the rotating limiting door 25 corresponding to the limiting jack. The limiting pin is inserted and connected with the limiting jack. Specifically, when it is necessary to replace the electric saw assembly 2 and the cutting assembly 5, the rotating connection block 24 is rotated outwards to release the insertion connection between the limiting pin 23 and the limiting jack. Then, the sliding sleeve 29 is slid towards the extension rod 22. The sliding sleeve 29 drives the annular peripheral guide rod 6, thereby driving the sliding limiting block 7. Then, the sliding limiting block 7 drives the insertion limiting rod 21 to be inserted into contact with the positioning hole. Then, the rotating main shaft 20 is rotated to swap the electric saw assembly 2 and the cutting assembly 5. Then, the insertion limiting rod 21 is inserted and connected with the positioning hole at the other end of the cutting housing 19. Then, the limiting pin 23 can be inserted into the limiting jack.

[0043] Embodiment 2:

[0044] The combined greening tool of the garden high-branch shear and the high-branch saw provided in Embodiment 1 is further optimized. Specifically, as Figures 6 - 8 shown, the rotating connection assembly 4 includes a connecting rotating housing 26. The connecting rod 1 is provided with a thread inside the connecting rotating housing 26. An inclined threaded block 27 is inserted into the connecting rotating housing 26. The inclined threaded block 27 is threadedly connected to the connecting rod 1. A plugging column 28 is fixedly connected to one end of the extension rod 22 close to the connecting rod 1. A plugging hole is provided at the position of the connecting rod 1 corresponding to the plugging column 28. The plugging column 28 is inserted and connected with the plugging hole. An inclined hole is provided at the position of the extension rod 22 corresponding to the inclined threaded block 27. One end of the inclined threaded block 27 close to the extension rod 22 is inserted and connected with the inclined hole. The number of extension rods 22 is multiple. A rotating connection assembly 4 is also provided at one end of the extension rod 22 away from the plugging column 28. Specifically, when it is necessary to clamp the extension rod 22, rotating the connecting rod 1 so that the thread on it and the thread on the inclined threaded block 27 can rotate enables the inclined threaded block 27 to move towards the central position and thus be inserted into the inclined hole to realize the limitation of the extension rod 22. A rotating connection assembly 4 is also provided at one end of the extension rod 22 away from the connecting rod 1 to facilitate the subsequent connection of another extension rod 22. The plugging column 28 is used to fix the extension rod 22 to keep it in the central position.

[0045] During specific use, by rotating the rotating main shaft 20 to determine whether to use the electric saw assembly 2 or the cutting assembly 5, then controlling the sliding limiting block 7 to be inserted and connected with the positioning hole on one side of the corresponding cutting housing 19 through the insertion limiting rod 21 for limitation, and then rotating the rotating limiting door 25 to insert the limiting pin 23 into the limiting buckle for limitation. When it is necessary to extend the connecting rod 1, rotate the rotating connection assembly 4 to cooperate with the connecting rod 1 to clamp the extension rod 22, and make the inclined threaded block 27 be inserted and connected with the inclined hole to fix it tightly.

Claims

1. A combined greening tool of a garden high branch shears and a high branch saw, characterized in that: include: A connecting rod (1), one end of the connecting rod (1) is fixedly connected to a working end fixing block (8), a rotating main shaft (20) is rotatably connected to the working end fixing block (8), a cutting assembly (5) is arranged at the upper end of the rotating main shaft (20), and an electric saw assembly (2) is arranged at the lower end of the rotating main shaft (20), a sliding limit block (7) is sleeved on the middle part of the connecting rod (1), the other end of the connecting rod (1) is rotatably connected to a rotating connection assembly (4), the connecting rod (1) is detachably connected to an extension rod (22) via the rotating connection assembly (4), and a sliding limit assembly (3) is arranged at one end of the sliding limit block (7) close to the extension rod (22); A motor is fixedly connected inside the working end fixing block (8), and an output end of the motor is fixedly connected to an output gear (12). The direction in which the output end of the working end fixing block (8) faces is set to be the working end. The electric saw assembly (2) comprises an electric saw housing (14), and the upper end of the electric saw housing (14) is fixedly connected to a rotating main shaft (20). A electric saw rotating shaft is rotatably connected to the electric saw housing (14). When the electric saw assembly (2) rotates to the working end, the upper end of the electric saw rotating shaft is meshedly connected to the output gear (12). The cutting assembly (5) comprises a cutting housing (19), and the lower end of the cutting housing (19) is fixedly connected to the rotating main shaft (20). A cutting gear (10) is rotatably connected to the cutting housing (19). When the cutting assembly (5) rotates to the working end, the cutting gear (10) is meshedly connected to the output gear (12).

2. The combined greening tool of garden high branch shears and high branch saw according to claim 1, characterized in that: One end of the sliding limit block (7) close to the cutting assembly (5) is fixedly connected with a plug-in limit rod (21), and both ends of the cutting housing (19) are provided with fixing holes at positions corresponding to the plug-in limit rod (21), and the plug-in limit rod (21) is plug-connected with the fixing hole.

3. The combined greening tool of garden high branch shears and high branch saw according to claim 2, characterized in that: The sliding limit assembly (3) comprises a sliding sleeve (29), the sliding sleeve (29) being sleeved on the outside of the connecting rod (1), the sliding sleeve (29) being slidably connected to the connecting rod (1), one end of the sliding sleeve (29) close to the sliding limit block (7) being fixedly connected to an annular external guide rod (6), the sliding sleeve (29) being fixedly connected to the sliding limit block (7) via the annular external guide rod (6), the annular external guide rod (6) being located on the outside of the connecting rod (1), and the annular external guide rod (6) being slidably connected to the connecting rod (1).

4. The combined greening tool of garden high branch shears and high branch saw according to claim 3, characterized in that: A rotating connection block (24) is fixedly connected to one side of the sliding sleeve (29), a rotating limit door (25) is rotatably connected inside the rotating connection block (24), a groove is provided on the sliding sleeve (29) at the position of the rotating limit door (25), a limit plug hole is provided in the groove, a limit pin is fixedly connected to the rotating limit door (25) at the position corresponding to the limit plug hole, and the limit pin is plug-connected to the limit plug hole.

5. The combined greening tool of garden high branch shears and high branch saw according to claim 1, characterized in that: The rotating connection assembly (4) comprises a connecting rotating shell (26), the connecting rod (1) is provided with a thread inside the connecting rotating shell (26), an oblique thread block (27) is inserted inside the connecting rotating shell (26), the oblique thread block (27) is threadedly connected to the connecting rod (1), the extension rod (22) is fixedly connected with a plug-in column (28) at one end close to the connecting rod (1), the connecting rod (1) is provided with a plug-in hole at a position corresponding to the plug-in column (28), the plug-in column (28) is plug-connected with the plug-in hole, the extension rod (22) is provided with an oblique hole at a position corresponding to the oblique thread block (27), and the oblique thread block (27) is plug-connected with the oblique hole at one end close to the extension rod (22).

6. The combined greening tool of garden high branch shears and high branch saw according to claim 1, characterized in that: There are a plurality of extension rods (22), and a rotating connection assembly (4) is also provided at one end of the extension rod (22) away from the plug-in column (28).

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