CN213653324U

CN213653324U - Sundry hair drier

Info

Publication number: CN213653324U
Application number: CN202020966385.8U
Authority: CN
Inventors: 魏远华
Original assignee: Dongguan Lvweishi Lawn Equipment Co ltd
Current assignee: Dongguan Lvweishi Lawn Equipment Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-07-09
Anticipated expiration: 2030-06-01

Abstract

The utility model relates to an air-out equipment technical field, more specifically says that it relates to a debris hair-dryer, include the base, install dryer and drive arrangement on the base, dryer inner wall fixed mounting has the installation department, the installation department is connected with drive arrangement driven turbofan along the coaxial rotation of the axis direction of dryer. During operation, the user removes the machine to the workplace, and later drive arrangement drive turbofan is rotatory, and turbofan's gaseous flow direction is perpendicular to dryer axis direction, and common axial fan gaseous flow direction is parallel with the pivot, and traditional hair-dryer fan relatively, turbofan can be in the bigger amount of wind of output under less space occupies to increase wind-force, it is stronger to blow.

Description

Sundry hair drier

Technical Field

The application relates to air-out equipment technical field, more specifically says that it relates to a debris hair-dryer.

Background

With the increasing of urban greening area, green belts in parks, roads and public places are spread all over the country, lawn trimming tools are widely applied, and a blower is one of the lawn trimming tools.

At present, most hair dryers on the market adopt conventional fan blades to blow, wind power is insufficient, and the hair dryers are difficult to play a role on a lawn.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies of the prior art, the object of the present application is to provide a sundry hair dryer having the advantages of large wind force and stronger strength.

The technical purpose of the application is realized by the following technical scheme: the utility model provides a debris hair-dryer, includes the base, installs dryer and drive arrangement on the base, dryer inner wall fixed mounting has the installation department, the installation department is connected with drive arrangement driven turbofan along the coaxial rotation of the axis direction of dryer.

Preferably, the installation department includes fixed block of fixed mounting in the dryer inner wall, fixed mounting has an installation section of thick bamboo on the fixed block, an installation section of thick bamboo with the dryer is coaxial to be set up, turbofan coaxial rotation is connected in an installation section of thick bamboo.

Preferably, a plurality of reinforcing pieces are arranged between the outer wall of the mounting barrel and the inner wall of the air barrel.

Preferably, the reinforcement is a rib.

Preferably, the reinforcing member is a reinforcing rib.

Preferably, a rotating shaft is rotatably connected in the mounting cylinder, and the turbofan is detachably mounted on the rotating shaft through a key.

Preferably, the turbofan is annular, and a cover body for shielding a hollow area in the middle of the turbofan is coaxially installed on the rotating shaft.

Preferably, a horn cylinder is installed at one end of the air inlet of the air cylinder.

Preferably, the outer diameter of the turbofan is slightly smaller than the inner diameter of the air duct.

Preferably, the base is provided with a plurality of wheels, and one side of the base is hinged with a handle.

To sum up, the beneficial effect that this application has: when the air blower works, a user moves a machine to a working place, then the driving device drives the turbofan to rotate, blades of the turbofan force air to rotate, work is performed on the air, momentum of the air is increased, the air is thrown out to the periphery of the turbofan under the action of centrifugal force, kinetic energy is converted into pressure energy through the air duct, after the air in the turbofan is exhausted, the pressure in the turbofan is lower than the pressure in the air duct, new air is sucked into the turbofan under the action of pressure difference, the air is continuously exhausted from the turbofan, the air flow direction of the turbofan is perpendicular to the axial direction of the air duct, the air flow direction of a common axial flow fan is parallel to a rotating shaft, compared with the traditional air blower fan, the turbofan can output larger air volume under the condition of smaller space occupation, and accordingly wind power is increased and blowing is stronger.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a partially exploded view of an embodiment of the present application;

fig. 3 is an exploded view of the embodiment of the present application with the cover hidden.

Reference numerals: 1. an air duct; 2. a turbo fan; 3. a fixed block; 4. mounting the cylinder; 5. a reinforcement; 6. A rotating shaft; 7. a key; 8. a cover body; 91. a snap ring; 92. a gasket; 93. a nut; 94. a liner; 95. a bearing cap; 96. a bearing; 97. a rear cover; 98. an O-shaped end ring; 99. an O-ring; 10. a horn; 100. a base; 101. a drive device; 102. a drainage tube; 103. a wheel; 104. a handle.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

A sundry blower is disclosed, referring to fig. 1 to fig. 3, and comprises a base 100, an air duct 1 and a driving device 101, wherein the air duct 1 is arranged on the base 100, an installation part is fixedly arranged on the inner wall of the air duct 1, and the installation part is coaxially and rotatably connected with a turbofan 2 driven by the driving device 101 along the axial direction of the air duct 1.

In operation, the user moves the machine to the work site, after which the drive means 101 drive the turbofan 2 in rotation, the blades of the turbofan 2 force the gas in rotation, applies work to the gas to increase the momentum of the gas, the gas is thrown out to the periphery of the turbofan 2 under the action of centrifugal force, the kinetic energy is converted into pressure energy through the wind barrel 1, after the gas in the turbofan 2 is exhausted, the pressure in the turbofan 2 is lower than the pressure in the air duct 1, new gas is sucked into the turbofan 2 under the action of pressure difference, the gas is continuously exhausted from the turbofan 2, the gas flow direction of the turbofan 2 is vertical to the axial direction of the air duct 1, and the air flow direction of the common axial fan is parallel to the rotating shaft, and compared with the traditional blower fan, the turbofan 2 can output larger air volume under the condition of smaller space occupation, so that the wind power is increased, and the blowing is stronger.

Specifically, air outlet one end of dryer 1 is connected with a drainage tube 102, and drainage tube 102 buckles to the obtuse angle setting, and in this embodiment, drainage tube 102 rotates to be connected in air outlet department of dryer 1 to convenient to use person rotates drainage tube 102 and changes the wind direction, does benefit to in-service use.

In this embodiment, the driving device 101 is an engine, but the driving device 101 may also be a motor according to actual situations.

Specifically, the installation department includes fixed block 3 of fixed mounting in 1 inner wall of dryer, fixed mounting has an installation section of thick bamboo 4 on the fixed block 3, an installation section of thick bamboo 4 with 1 coaxial setting of dryer, 2 coaxial rotations of turbofan are connected in an installation section of thick bamboo 4.

Turbofan 2 and installation section of thick bamboo 4 are all coaxial arrangement in dryer 1, have further improved the structural symmetry to it is higher to make air-out structural stability.

Specifically, a plurality of reinforcing pieces 5 are arranged between the outer wall of the installation barrel 4 and the inner wall of the air barrel 1. The reinforcing piece 5 further promotes the stability of air-out structure, prevents that the air-out structure from rocking because of the too high production of 2 rotational speeds of turbofan.

In the present embodiment, the reinforcement 5 is a rib. The plurality of fins are distributed at equal intervals around the outer wall of the mounting cylinder 4 in the circumferential direction, so that the structural stability is further improved; of course, the reinforcing member 5 may be a reinforcing rib according to actual conditions.

Specifically, a rotating shaft 6 is rotatably connected in the mounting cylinder 4, and the turbofan 2 is detachably mounted on the rotating shaft 6 through a key 7.

Specifically, the turbofan 2 is annular, and the rotating shaft 6 is coaxially provided with a cover body 8 for shielding a hollow area in the middle of the turbofan 2. The setting of lid 8 prevents that turbofan 2 when dryer 1 internal rotation, middle part hollow region from leaking out to reduce turbofan 2's work efficiency, increased the power consumption.

In the present embodiment, the rotary shaft 6 is provided with a snap ring 91, a washer 92, a cover 8, a nut 93 for fixing the turbo fan 2, a washer 92, a spacer 94, the turbo fan 2, a washer 92, a bearing cover 95, a bearing 96, a snap ring 91, a rear cover 97, a key 7, the mounting cylinder 4, an O-ring 98, an O-ring 99, a snap ring 91, a bearing 96, and a snap ring 91 in this order from left to right.

Specifically, a trumpet tube 10 is installed at one end of an air inlet of the air duct 1, and the air inlet area of the air inlet is further increased due to the arrangement of the trumpet tube 10, so that the air inlet amount of the turbine fan 2 in the air duct 1 is guaranteed.

Specifically, the outer diameter of the turbofan 2 is slightly smaller than the inner diameter of the air duct 1, specifically, the difference between the outer diameter of the turbofan and the inner diameter of the air duct 1 is 0.25mm-1mm, and in this embodiment, the difference between the outer diameter of the turbofan and the inner diameter of the air duct 1 is 0.5 mm.

Specifically, the base 100 is provided with a plurality of wheels 103, and one side of the base 100 is hinged with a handle 104.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims of the present application.

Claims

1. A sundry hair drier is characterized in that: including the base, install dryer and drive arrangement on the base, dryer inner wall fixed mounting has the installation department, the installation department is connected with drive arrangement driven turbofan along the coaxial rotation of the axis direction of dryer.

2. A sundry hair dryer as claimed in claim 1, characterized by: the installation department includes fixed block of fixed mounting in the dryer inner wall, fixed mounting has an installation section of thick bamboo on the fixed block, an installation section of thick bamboo with the coaxial setting of dryer, turbofan coaxial rotation is connected in an installation section of thick bamboo.

3. A sundry hair dryer as claimed in claim 2, wherein: a plurality of reinforcing pieces are arranged between the outer wall of the mounting barrel and the inner wall of the air barrel.

4. A sundry hair dryer as claimed in claim 3, wherein: the reinforcing member is a rib.

5. A sundry hair dryer as claimed in claim 3, wherein: the reinforcing piece is a reinforcing rib.

6. A sundry hair dryer as claimed in claim 2, wherein: the installation cylinder is connected with a rotating shaft in a rotating mode, and the turbofan is detachably installed on the rotating shaft through keys.

7. The sundry blower of claim 6 wherein: the turbofan is annular, and the rotation axis coaxial arrangement has the lid that shelters from turbofan middle part hollow area.

8. A sundry hair dryer as claimed in claim 1, characterized by: and one end of an air inlet of the air duct is provided with a horn-shaped duct.

9. A sundry hair dryer as claimed in claim 1, characterized by: the outer diameter of the turbofan is slightly smaller than the inner diameter of the air duct.

10. A sundry hair dryer as claimed in claim 1, characterized by: the base is equipped with a plurality of wheel, base one side articulates there is the handle.