Landscaping pruning device

Abstract

The utility model relates to the technical field of garden construction, and discloses a landscaping pruning device which comprises a connecting rod, an adjusting disc is fixedly connected to the left end of the connecting rod, and an extension cylinder is in threaded connection with the outer surface of the adjusting disc. According to the trimming device for landscaping, through ingenious combination of the electric push rod, the connecting rod and the cutting edge, automatic reciprocating closing of the cutting edge is achieved, and therefore the automatic trimming function is achieved, by means of the design, the labor intensity of garden workers is greatly relieved, the trimming efficiency is improved, trimming work is easier and more convenient, and the practicability is high. A first heating wire, a second heating wire and a fan are arranged in the device, and in cold winter, the first heating wire can heat an extension barrel to provide warm for the hands of a user; meanwhile, the second heating wire is matched with the fan, hot air can be blown out to keep the face of the worker warm, the comfort degree of outdoor operation is improved, and in hot summer, the fan can directly blow out cold air to cool the worker and prevent heatstroke of the worker.

Description

Technical Field

[0001] This application relates to the technical field of garden construction, and specifically relates to a garden greening pruning device. Background Technique

[0002] Pruning is one of the important measures for tree nurturing management. Through pruning, the tree potential can be adjusted and balanced, enabling the trees to grow vigorously, with neat tree shapes and beautiful postures. More importantly, it can improve the survival rate of newly transplanted trees, and pruning shears are the main tools in garden greening pruning.

[0003] The existing patent (publication number: CN213880997U) discloses a garden greening pruning device, including a first fixed rod, a second fixed rod, and an adjusting rod; the right ends of the first fixed rod and the second fixed rod are respectively welded with a first scissor blade and a second scissor blade, and a movable shaft is installed through the connection part of the first scissor blade and the second scissor blade. First adjusting grooves are opened at the left ends of the upper surface of the first fixed rod and the lower surface of the second fixed rod. In the utility model, the left ends of the first fixed rod and the second fixed rod both penetrate through the second adjusting groove and are slidably connected, which is convenient for adjusting the connection length between the first fixed rod, the second fixed rod, and the adjusting rod. The bottom side of the adjusting block is fixedly installed with a spring. Through the elastic force of the spring, the adjusting block can be pushed to move upward in the first adjusting groove. Further, the adjusting block can push the top end of the fixing pin out of the first adjusting groove and penetrate through the fixing groove, thereby realizing the fixed connection between the first fixed rod, the second fixed rod, and the adjusting rod, and improving the stability during use.

[0004] However, during the use of the above pruning device, workers need to continuously close the fixed rods, resulting in a relatively high labor intensity. Secondly, during the pruning process, most of the work is outdoors, which is relatively hot in summer and cold in winter, and the common pruning devices have relatively single functions. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, this application provides a garden greening pruning device, which has advantages such as multiple functions and solves the problems raised in the background technique.

[0006] To achieve the above purpose, this application provides the following technical solution: A garden greening pruning device includes a connecting rod, the left end of the connecting rod is fixedly connected with an adjusting disc, the outer surface of the adjusting disc is threadedly connected with an extension tube, and a first heating wire is installed inside the extension tube;

[0007] The left end of the connecting rod is fixedly connected with an electric push rod, the front and back of the electric push rod are both hinged with a blade, the two blades are symmetrically arranged, the outer surface of the electric push rod is fixedly connected with a driving plate, and two connecting rods are hinged inside the driving plate, and the other ends of the two connecting rods are respectively hinged to the middle ends of the blades close to them;

[0008] A wind tube is arranged above the extension tube, a fan is arranged at the right end of the wind tube, and a second heating wire is arranged at the left end of the wind tube.

[0009] Through the above scheme, the automatic reciprocating closing of the blade is realized through the ingenious combination of the electric push rod, the connecting rod and the blade, thereby realizing the function of automatic pruning. This design greatly reduces the labor intensity of garden workers, improves pruning efficiency, and makes pruning work easier and more convenient. The device is built with a first heating wire, a second heating wire, and a fan. In the cold winter, the first heating wire can heat the extension tube to provide warmth for the user's hands; at the same time, the second heating wire cooperates with the fan to blow out a hot air flow to provide warmth for the worker's face and improve the comfort of outdoor work. In the hot summer, the fan can directly blow out cool air to cool down the worker and prevent heatstroke. The extension tube is threadedly connected to the connecting rod through an adjusting disk, and the length can be easily adjusted to meet the pruning needs of different heights. The device is equipped with an LED light panel on the electric push rod, which can provide lighting in a dim environment, ensure the smooth progress of pruning work, and improve the safety of the operation.

[0010] Furthermore, a base is fixedly connected to the outer surface of the extension tube, a rotating shaft is rotatably connected between the front and rear inner side walls of the base, and the wind tube is fixedly connected to the rotating shaft.

[0011] Through the above solution and the setting of the rotating shaft, it is convenient for the user to adjust the direction of the hair dryer.

[0012] Furthermore, an LED light board is fixedly mounted on the upper surface of the electric push rod.

[0013] Through the above scheme, by setting the LED light board, the purpose of lighting in a dim environment can be achieved.

[0014] Furthermore, a control host is fixedly mounted on the outer surface of the extension tube, and the first heating wire, the second heating wire, the fan and the electric push rod are all electrically connected to the control host.

[0015] Through the above scheme, the purpose of controlling the electrical components can be achieved by controlling the settings of the host.

[0016] Furthermore, a hanging ring is fixedly connected to the right end of the extension tube.

[0017] Through the above scheme, the hanging ring is provided to facilitate storage for users.

[0018] Furthermore, the outer surface of the extension tube is knurled.

[0019] According to the above scheme, by knurling the outer surface of the extension tube, the friction coefficient can be increased and the user's hand slipping can be reduced.

[0020] Furthermore, both of the said blades are coated.

[0021] Through the above solution, by coating the blades, their service life can be improved.

[0022] Furthermore, the rotating shaft and the base are in interference fit.

[0023] Through the above solution, by the interference fit between the rotating shaft and the base, the situation of loosening after the air duct adjustment is completed can be effectively avoided.

[0024] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0025] This kind of garden greening pruning device realizes the automatic reciprocating closing of the blades through the ingenious combination of the electric push rod, the connecting rod and the blades, thus realizing the function of automatic pruning. This design greatly reduces the labor intensity of garden workers, improves the pruning efficiency, makes the pruning work easier and more convenient. The device is internally provided with a first heating wire, a second heating wire and a blower. In the cold winter, the first heating wire can heat the extension tube to provide warmth for the user's hands; at the same time, the second heating wire cooperates with the blower to blow out hot air flow to provide warmth for the worker's face and improve the comfort of outdoor work. In the hot summer, the blower can directly blow out cool air to cool the worker and prevent heat stroke. The extension tube is threadedly connected with the connecting rod through the adjusting disc, and the length can be conveniently adjusted to meet the pruning needs of different heights. The device is equipped with an LED lamp board on the electric push rod, which can provide illumination in a dim environment, ensure the smooth progress of the pruning work, and improve the safety of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a three-dimensional schematic diagram of the overall structure of this application Figure 1 ;

[0027] Figure 2 is of this application Figure 1 a schematic enlarged view of the structure at A in;

[0028] Figure 3 is of this application Figure 1 a schematic enlarged view of the structure at B in;

[0029] Figure 4 is a cross-sectional view of the overall structure of this application.

[0030] In the figure:

[0031] 1. Connecting rod; 2. Adjusting disk; 3. Extension cylinder; 4. First heating wire; 5. Electric push rod; 6. Blade; 7. Driving plate; 8. Link rod; 9. Air duct; 10. Fan; 11. Second heating wire; 12. Base; 13. Rotating shaft; 14. LED light board; 15. Control host; 16. Hanging ring. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0033] Please refer to Figure 1 and Figure 4 , a landscaping trimming device in this embodiment includes a connecting rod 1. The left end of the connecting rod 1 is fixedly connected with an adjusting disk 2. The outer surface of the adjusting disk 2 is threadedly connected with an extension cylinder 3. A first heating wire 4 is installed inside the extension cylinder 3. Through the setting of the first heating wire 4, the temperature of the extension cylinder 3 can be increased in winter, facilitating the user's outdoor operation.

[0034] Please refer to Figure 1 , Figure 2 and Figure 4 , the left end of the connecting rod 1 is fixedly connected with an electric push rod 5. An LED light board 14 is fixedly installed on the upper surface of the electric push rod 5. Through the setting of the LED light board 14, the purpose of lighting in a dim environment can be achieved. The front and back surfaces of the electric push rod 5 are both hinged with blades 6. The two blades 6 are symmetrically arranged. The outer surface of the electric push rod 5 is fixedly connected with a driving plate 7. Two link rods 8 are hinged inside the driving plate 7. The other ends of the two link rods 8 are respectively hinged to the middle ends of the blades 6 close to them. Through the setting of the electric push rod 5, the reciprocating closing of the two blades 6 can be realized, achieving the effect of automatic trimming. The right end of the extension cylinder 3 is fixedly connected with a hanging ring 16. Through the setting of the hanging ring 16, it is convenient for the user to store. Both blades 6 are coated. Through the coating setting of the blades 6, their service life can be improved.

[0035] Please refer to Figure 1 , Figure 2 and Figure 3, above the extension cylinder 3, there is an air duct 9. At the right end of the air duct 9, a fan 10 is installed, and at the left end of the air duct 9, a second heating wire 11 is installed. Through the settings of the fan 10 and the heating wire, in summer, it can cool the face of the worker. In winter, through the hot air flow, it can improve the comfort of the worker. The outer surface of the extension cylinder 3 is fixedly connected with a base 12. Between the front and rear inner side walls of the base 12, a rotating shaft 13 is rotatably connected. The air duct 9 is fixedly connected with the rotating shaft 13. Through the setting of the rotating shaft 13, it can facilitate the user to adjust the orientation of the air duct 9. The rotating shaft 13 is in interference fit with the base 12. Through the interference fit between the rotating shaft 13 and the base 12, it can effectively prevent the air duct 9 from loosening after the adjustment is completed.

[0036] Please refer to Figure 1 , Figure 2 and Figure 4 , on the outer surface of the extension cylinder 3, a control host 15 is fixedly installed. The first heating wire 4, the second heating wire 11, the fan 10 and the electric push rod 5 are all electrically connected to the control host 15. Through the setting of the control host 15, the purpose of controlling the electrical components can be achieved. The outer surface of the extension cylinder 3 is knurled. Through the knurling setting on the outer surface of the extension cylinder 3, the friction coefficient can be increased, and the situation of the user's hand slipping can be reduced.

[0037] In this embodiment, a garden greening pruning device, through the ingenious combination of the electric push rod 5 with the connecting rod 8 and the blade 6, realizes the automatic reciprocating closing of the blade 6, thus realizing the function of automatic pruning. This design greatly reduces the labor intensity of garden workers, improves the pruning efficiency, and makes the pruning work easier and more convenient. The device is internally provided with a first heating wire 4 and a second heating wire 11, as well as a fan 10. In the cold winter, the first heating wire 4 can heat the extension cylinder 3 to provide warmth for the user's hand; at the same time, the second heating wire 11 cooperates with the fan 10 to blow out hot air flow to provide warmth for the face of the worker and improve the comfort of outdoor work. In the hot summer, the fan 10 can directly blow out cool air to cool the worker and prevent heat stroke. The extension cylinder 3 is threadedly connected with the connecting rod 1 through the adjusting disc 2, and the length can be conveniently adjusted to meet the pruning requirements at different heights. The device installs an LED lamp panel 14 on the electric push rod 5, which can provide illumination in a dim environment, ensure the smooth progress of the pruning work, and improve the safety of the operation at the same time.

[0038] The working principle of the above embodiment is as follows: Through a series of delicate designs, this garden greening pruning device achieves an efficient and comfortable pruning experience. First, the user adjusts the lengths of the extension tube 3 and the connecting rod 1 by rotating the adjustment disc 2 to meet the pruning requirements at different heights. In cold weather, the first heating wire 4 can be activated to heat the extension tube 3 and improve the holding comfort. During pruning, the control host 15 starts the electric push rod 5. The telescopic movement of the electric push rod 5 drives two symmetrically arranged blades 6 to reciprocate and close through the transmission of the drive plate 7 and the connecting rod 8, realizing automatic pruning, which greatly reduces the labor intensity of the user. At the same time, the LED lamp panel 14 provides illumination in a dim environment to ensure the smooth progress of the pruning operation. During summer pruning, the fan 10 starts, and cool air is blown towards the user's face through the air duct 9 to effectively cool down. While in winter, hot air flow can be generated by the second heating wire 11 and blown towards the face through the air duct 9 to improve the working comfort. In addition, the orientation of the air duct 9 can be flexibly adjusted by rotating the rotating shaft 13 to meet the pruning requirements at different angles. The knurling design on the outer surface of the extension tube 3 increases the holding stability and prevents slipping. The coating treatment of the blades 6 extends the service life.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0040] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A gardening and pruning device, comprising a connecting rod (1), characterized in that: The left end of the connecting rod (1) is fixedly connected to an adjusting disk (2), the outer surface of the adjusting disk (2) is threadedly connected to an extension tube (3), and a first heating wire (4) is installed inside the extension tube (3); The left end of the connecting rod (1) is fixedly connected to an electric push rod (5), and the front and back sides of the electric push rod (5) are both hinged with blades (6), and the two blades (6) are symmetrically arranged. The outer surface of the electric push rod (5) is fixedly connected to a drive plate (7), and the inside of the drive plate (7) is hinged with two connecting rods (8), and the other ends of the two connecting rods (8) are hinged to the middle ends of the blades (6) adjacent to them; A wind tube (9) is provided above the extension tube (3), a fan (10) is installed at the right end of the wind tube (9), and a second heating wire (11) is installed at the left end of the wind tube (9).

2. A gardening and pruning device according to claim 1, characterized in that: The outer surface of the extension tube (3) is fixedly connected to a base (12), a rotating shaft (13) is rotatably connected between the front and rear inner side walls of the base (12), and the wind tube (9) is fixedly connected to the rotating shaft (13).

3. A gardening and pruning device according to claim 1, characterized in that: An LED light board (14) is fixedly mounted on the upper surface of the electric push rod (5).

4. A gardening and pruning device according to claim 1, characterized in that: A control host (15) is fixedly mounted on the outer surface of the extension tube (3); the first heating wire (4), the second heating wire (11), the fan (10) and the electric push rod (5) are all electrically connected to the control host (15).

5. A gardening and pruning device according to claim 1, characterized in that: The right end of the extension tube (3) is fixedly connected with a hanging ring (16).

6. A gardening and pruning device according to claim 1, characterized in that: The outer surface of the extension tube (3) is knurled.

7. A gardening and pruning device according to claim 1, characterized in that: Both blades (6) are provided with a coating.

8. A gardening and pruning device according to claim 2, characterized in that: The rotating shaft (13) and the base (12) are interference fit.

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