Garden engineering blower

Abstract

The utility model discloses a garden engineering hair dryer which comprises an outer fan shell, a sealing rear cover is arranged at the tail of the outer fan shell, a control switch is installed on the outer fan shell, first air inlets are symmetrically formed in the outer fan shell, a dustproof filter screen is installed on the first air inlets, and a second air inlet is installed on the dustproof filter screen. A conical blowpipe component is arranged at the end, away from the sealing rear cover, of the outer fan shell, a sealing ring is connected to the joint of the conical blowpipe component and the outer fan shell, and a pipeline connecting sleeve is integrally connected to the other end of the conical blowpipe component. By means of the structure, the working temperature can be reduced, the heat dissipation effect is achieved, meanwhile, the conical air blowing pipe component greatly increases the air flowing speed, increases wind power and improves the sweeping effect.

Description

Technical Field

[0001] The utility model relates to the technical field of gardening equipment, in particular to a gardening engineering hair dryer. Background Art

[0002] A hair dryer is a commonly used gardening tool, which is mainly composed of a body with an air inlet, a fan assembly arranged in the body, an air duct arranged on the body and having an air outlet, and a battery pack arranged on the body. The hair dryer drives the fan assembly to allow air to enter from the air inlet of the body and be discharged from the air outlet of the air duct. The user operates it to blow away grass clippings, leaves, etc. to clean the yard or garden.

[0003] The utility model with the authorization application number CN210482163U discloses a hair dryer, comprising: a hair dryer, which is formed with an air duct extending along a first straight line direction; a motor, which is arranged in the air duct; a battery pack, which is used to power the motor; a shell, which connects the battery pack and the hair dryer, and the shell is formed with an air outlet at a position connected to the hair dryer; the hair dryer also includes a first speed adjustment operating member for adjusting the speed of the motor, in the first straight line direction, the first speed adjustment operating member is symmetrically arranged about the axis of the hair dryer, and the first speed adjustment operating member is located between the air outlet and the rear end of the shell.

[0004] With respect to the above-mentioned related technologies, during the use of the hair dryer in the above-mentioned related technologies, the airflow blown out from the air outlet is relatively dispersed, so that the wind force blown out by the hair dryer is relatively weak.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a garden engineering hair dryer.

[0007] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a garden engineering hair dryer, including an external fan housing, a sealed rear cover is provided at the tail of the external fan housing, a control switch is installed on the external fan housing, an air inlet one is symmetrically provided on the external fan housing, a dust filter is installed on the air inlet one, a conical blowing pipe component is provided at one end of the external fan housing away from the sealed rear cover, a sealing ring is connected to the connection between the conical blowing pipe component and the external fan housing, and the other end of the conical blowing pipe component is integrally connected with a pipe connecting sleeve.

[0008] Preferably, a drive motor is arranged in the outer fan housing, and the drive motor is fixed in the outer fan housing through a mounting column, the output end of the drive motor is connected to the fan blades through a transmission shaft, and the tail end of the drive motor is connected to an energized metal column.

[0009] Preferably, a limit stop is symmetrically arranged on one side of the rear end of the drive motor in the outer fan housing, a power supply mechanism is arranged at one end of the outer fan housing away from the fan blades, and the power supply mechanism is in conflict with the limit stop, an internal thread groove is opened on the inner wall of one end of the outer fan housing located at the power supply mechanism, and the sealing rear cover is threadedly connected to the internal thread groove.

[0010] Preferably, the power supply mechanism includes an insulating outer shell, one end of the insulating outer shell is an open structure, a battery is installed in the insulating outer shell, one end of the insulating outer shell is provided with a power connection hole, the energized metal column passes through the power connection hole and is connected to the power connection end of the battery, and the insulating outer shell is provided with a plurality of heat dissipation mesh ports on the outside of the power connection hole.

[0011] Preferably, the conical blowing pipe component includes a conical tube body, a horizontal pipe is arranged in the conical tube body at one end of the fan blade, a conical inner tube is integrally arranged in the horizontal pipe, an air inlet 2 is arranged in the conical inner tube at one end of the fan blade, and an air outlet is arranged at the other end of the conical inner tube.

[0012] Preferably, a conical inclined pipe is arranged at one end of the conical pipe body away from the horizontal pipe, and a plurality of inner arc guide grooves are evenly distributed on the inner wall of the conical inclined pipe.

[0013] Preferably, a first hand-held handle is fixedly mounted on the top of the external fan housing, and a second hand-held handle is fixedly mounted on the side of the external fan housing.

[0014] The utility model provides a garden engineering hair dryer, which has the following beneficial effects:

[0015] A sealed rear cover is provided at the rear of the outer fan housing to seal the rear of the outer fan housing, a control switch is provided to control the operation of the drive motor, and an air inlet is provided to allow outside air to enter the outer fan housing during operation, and the air enters the conical blowing pipe component to accelerate it, thereby increasing the overall air flow rate and wind force, and a sealing ring is provided to increase the sealing performance of the connection between the conical blowing pipe component and the outer fan housing, and a pipe connecting sleeve is provided to connect a thin tube to facilitate blowing of gap corners. The utility model has a simple structure and is easy to use, can reduce the temperature during operation and has a heat dissipation effect. At the same time, the conical blowing pipe component greatly increases the air flow rate, increases wind force, and improves the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a front view of a garden engineering hair dryer according to an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the outer fan housing of a garden engineering hair dryer according to an embodiment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a power supply mechanism in a garden engineering hair dryer according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a structural schematic diagram of a conical blowing pipe component in a garden engineering hair dryer according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. External fan housing; 2. Sealed rear cover; 3. Control switch; 4. Air inlet 1; 5. Conical blowing pipe component; 6. Sealing ring; 7. Pipe connection sleeve; 8. Driving motor; 9. Mounting column; 10. Transmission shaft; 11. Fan blades; 12. Power-carrying metal column; 13. Limit block; 14. Power supply mechanism; 15. Internal thread groove; 16. Insulating outer shell; 17. Battery; 18. Power connection hole; 19. Heat dissipation mesh port; 20. Conical pipe body; 21. Horizontal pipe; 22. Conical inner pipe; 23. Air inlet 2; 24. Air outlet; 25. Conical inclined pipe; 26. Inner arc guide groove; 27. Handle 1; 28. Handle 2. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4The utility model provides a garden engineering hair dryer, comprising an outer fan housing 1, a sealed rear cover 2 is arranged at the tail of the outer fan housing 1, a control switch 3 is installed on the outer fan housing 1, an air inlet 4 is symmetrically arranged on the outer fan housing 1, a dust filter is installed on the air inlet 4, a conical blowing pipe component 5 is arranged at one end of the outer fan housing 1 away from the sealed rear cover 2, a sealing ring 6 is connected to the connection between the conical blowing pipe component 5 and the outer fan housing 1, and the other end of the conical blowing pipe component 5 is integrally connected with a pipeline connection The sleeve 7 is provided with a sealing rear cover 2 at the rear of the outer fan housing 1 to seal the rear of the outer fan housing 1. The control switch 3 is provided to control the operation of the driving motor 8. The air inlet 4 is provided to allow the outside air to enter the outer fan housing 1 during operation, and the air enters the conical blowing pipe component 5 to accelerate it, thereby improving the overall air flow rate and increasing the wind force. The sealing ring 6 is provided to increase the sealing performance of the connection between the conical blowing pipe component 5 and the outer fan housing 1. The pipe connecting sleeve 7 is provided to be connected to a thin tube to facilitate the blowing of gaps and corners.

[0025] In one embodiment, please refer to the attached manual. Figure 2 As shown, a driving motor 8 is arranged in the outer fan housing 1, and the driving motor 8 is fixed in the outer fan housing 1 through a mounting column 9. The output end of the driving motor 8 is connected to a fan blade 11 through a transmission shaft 10, and the tail end of the driving motor 8 is connected to an energized metal column 12. A limited stopper 13 is symmetrically arranged on one side of the tail end of the driving motor 8 in the outer fan housing 1, and a power supply mechanism 14 is arranged at one end of the outer fan housing 1 away from the fan blade 11, and the power supply mechanism 14 conflicts with the limited stopper 13. An inner thread groove 15 is provided on the inner wall of one end of the power supply mechanism 14 in the outer fan housing 1, and the sealing rear cover 2 is threadedly connected to the inner thread groove 15. The fan blade 11 is driven to rotate by the driving motor 8 to increase the air flow rate, and the installation of the power supply mechanism 14 is limited by the action of the limited stopper 13.

[0026] In one embodiment, please refer to the attached manual. Figure 3As shown, the power supply mechanism 14 includes an insulating outer shell 16, one end of which is an open structure, a battery 17 is installed in the insulating outer shell 16, one end of which is provided with a power connection hole 18, the power-carrying metal column 12 penetrates the power connection hole 18 and is connected to the power connection end of the battery 17, and a plurality of heat dissipation mesh ports 19 are provided on the insulating outer shell 16 outside the power connection hole 18. Power is supplied by the battery 17 arranged in the insulating outer shell 16, the power-carrying metal column 12 penetrates the power connection hole 18 and is connected to the power connection end of the battery 17, so as to facilitate the discharge of the battery 17, and the heat dissipation mesh ports 19 can cooperate with the air flowing in the external fan housing 1 to take away the heat generated by the battery 17.

[0027] In one embodiment, please refer to the attached manual. Figure 4 As shown, the conical blowing pipe component 5 includes a conical pipe body 20, a horizontal pipe 21 is arranged in the conical pipe body 20 at one end of the fan blade 11, a conical inner pipe 22 is integrally arranged in the horizontal pipe 21, an air inlet 23 is arranged in the conical inner pipe 22 at one end of the fan blade 11, an air outlet 24 is arranged at the other end of the conical inner pipe 22, a conical inclined pipe 25 is arranged at one end of the conical pipe body 20 away from the horizontal pipe 21, and a plurality of inner arc guide grooves 26 are evenly distributed on the inner wall of the conical inclined pipe 25. The air accelerated by the fan blades 11 enters through the smaller air inlet 23 through the conical inner tube 22 arranged at the horizontal pipe 21, and is discharged through the larger air outlet 24 to reach the conical inclined pipe 25. At this time, the air is accelerated for the first time. Due to the evenly distributed inner arc guide grooves 26 in the conical inclined pipe 25 and the smaller exhaust end of the conical inclined pipe 25, secondary acceleration is achieved, which greatly increases the flow speed of the air.

[0028] In one embodiment, please refer to the attached manual. Figure 1 As shown, a hand-held handle 1 27 is fixedly installed on the top of the outer fan housing 1, and a hand-held handle 2 28 is fixedly installed on the side of the outer fan housing 1. When actually in use, the right hand holds the hand-held handle 1 27 and the left hand holds the hand-held handle 2 28, so that the whole device can be easily lifted.

[0029] In actual application, a sealed rear cover 2 is provided at the rear part of the outer fan housing 1 to seal the rear part of the outer fan housing 1, a control switch 3 is provided to control the operation of the driving motor 8, and an air inlet 4 is provided to allow outside air to enter the outer fan housing 1 during operation, and the air enters the conical blowing pipe component 5 to accelerate it, thereby increasing the overall air flow rate and wind force, and a sealing ring 6 is provided to increase the sealing performance of the connection between the conical blowing pipe component 5 and the outer fan housing 1, and a pipe connecting sleeve 7 is provided to connect a thin tube to facilitate the blowing of gap corners. The utility model has a simple structure and is easy to use. It can reduce the temperature during operation and has a heat dissipation effect. At the same time, the conical blowing pipe component 5 greatly increases the air flow rate, increases wind force, and improves the cleaning effect.

[0030] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A garden engineering hair dryer, characterized in that: The invention comprises an external fan housing (1), a sealing rear cover (2) being arranged at the rear of the external fan housing (1), a control switch (3) being installed on the external fan housing (1), an air inlet (4) being symmetrically arranged on the external fan housing (1), a dust filter being installed on the air inlet (4), a conical blowing pipe component (5) being arranged at one end of the external fan housing (1) away from the sealing rear cover (2), a sealing ring (6) being connected at the connection between the conical blowing pipe component (5) and the external fan housing (1), and a pipe connecting sleeve (7) being integrally connected to the other end of the conical blowing pipe component (5).

2. A garden engineering hair dryer according to claim 1, characterized in that: A drive motor (8) is arranged in the outer fan housing (1), and the drive motor (8) is fixed in the outer fan housing (1) via a mounting column (9). The output end of the drive motor (8) is connected to a fan blade (11) via a transmission shaft (10), and the rear end of the drive motor (8) is connected to an energized metal column (12).

3. A garden engineering hair dryer according to claim 2, characterized in that: A limit stopper (13) is symmetrically arranged on one side of the rear end of the drive motor (8) in the outer fan housing (1), a power supply mechanism (14) is arranged at one end of the outer fan housing (1) away from the fan blades (11), and the power supply mechanism (14) abuts against the limit stopper (13), an inner thread groove (15) is provided on the inner wall of one end of the power supply mechanism (14) in the outer fan housing (1), and the sealing rear cover (2) is threadedly connected to the inner thread groove (15).

4. A garden engineering hair dryer according to claim 3, characterized in that: The power supply mechanism (14) comprises an insulating outer shell (16), one end of the insulating outer shell (16) is an open structure, a storage battery (17) is installed in the insulating outer shell (16), one end of the insulating outer shell (16) is provided with a power connection hole (18), the energized metal column (12) passes through the power connection hole (18) and is connected to the power connection end of the storage battery (17), and a plurality of heat dissipation mesh ports (19) are provided on the insulating outer shell (16) on the outside of the power connection hole (18).

5. A garden engineering hair dryer according to claim 4, characterized in that: The conical blowing pipe component (5) comprises a conical pipe body (20), a horizontal pipe (21) is arranged in the conical pipe body (20) at one end of the fan blade (11), a conical inner pipe (22) is integrally arranged in the horizontal pipe (21), an air inlet 2 (23) is arranged in the conical inner pipe (22) at one end of the fan blade (11), and an air outlet (24) is arranged at the other end of the conical inner pipe (22).

6. A garden engineering hair dryer according to claim 5, characterized in that: A conical inclined pipe (25) is provided at one end of the conical pipe body (20) away from the horizontal pipe (21), and a plurality of inner arc-shaped guide grooves (26) are evenly distributed on the inner wall of the conical inclined pipe (25).

7. A garden engineering hair dryer according to claim 6, characterized in that: A first hand-held handle (27) is fixedly mounted on the top of the outer fan housing (1), and a second hand-held handle (28) is fixedly mounted on the side of the outer fan housing (1).

Images