Novel electric natural wind floor fan
A natural wind and floor fan technology, applied in the field of electric fans, can solve the problems of wind concentration, loud noise, discomfort, etc., and achieve the effect of large wind range, soft and natural wind
Inactive Publication Date: 2019-04-23
沈金钟
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Problems solved by technology
Traditional methods have the characteristics of loud noise and too concentrated wind, and people will feel uncomfortable after blowing for a long time
Method used
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Embodiment Construction
[0011] The invention is a floor electric fan, which uses a motor to rotate the motor to drive the rocker arm of the fan blades, to swing two large square fan blades, and to control the rotation speed of the motor to generate a similar natural wind with adjustable strength.
[0012] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention. In order to clearly describe the solution provided by the embodiment of the present invention, a scenario to which the embodiment of the present invention is applied will be described below.
[0013] figure 1 It is a schematic diagram of the overall structure of the present inve...
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A novel electric natural wind floor fan is provided with a motor and a speed reducer. An output shaft of the speed reducer is in linkage with a fan blade rocker arm. The front side of the fan blade rocker arm is connected with a fan blade installation shaft. The upper end and the lower end of the fan blade installation shaft are provided with fan blade hinged joints. A square fan blade is rivetedto the fan blade hinged joints through rivets. A counterweight is arranged on the back side of the fan blade rocker arm. Connection rods and blade stopping rods are further arranged in the middle of the fan installation shaft, wherein the connection rods and the blade stopping rods are distributed on the two sides of the fan blade. Each blade stopping rod is vertically arranged. The upper inner side and the lower inner side of each blade stopping rod are provided with rubber caps. A rocker arm connector is arranged in the middle of the fan blade rocker arm. A fan blade rocker arm shaft is arranged on the lower portion of the rocker arm connector and installed inside a base upper end shaft sleeve of the fan. A pressure bearing is embedded into the upper portion inside the base upper end shaft sleeve. A bearing is embedded into the bottom inside the base upper end shaft sleeve. A small shaft at the bottom end of the fan blade rocker arm shaft is sleeved with the bearing on the bottom. Atelescopic pipe and a base sleeve pipe are arranged on the base of the fan. The telescopic pipe extends upwards or retracts downwards in the base sleeve pipe, and the height of the base can be adjusted. The novel electric natural wind floor fan has the advantages that wind is gentle and natural.
Description
technical field [0001] The invention relates to an electric fan. Background technique [0002] Electric fans play a very important role. In summer, people use electric fans in addition to air conditioners. The traditional methods have the characteristics of loud noise and too concentrated wind, and people will feel uncomfortable after blowing for a long time. Some electric fans have a natural wind mode, but it is still far from the natural wind. If there is a novel fan close to the feeling of natural wind, it will undoubtedly have good meanings for work and leisure, especially for children and the elderly to enjoy the cool air. Contents of the invention [0003] In order to achieve the above-mentioned purpose, the present invention provides a new type of natural wind floor electric fan, the floor electric fan has a motor, the axial direction of the motor is inserted into the input end of a reducer, the output shaft of the reducer is connected with a blade rocker arm Lin...
Claims
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Login to View More IPC IPC(8): F04D33/00
CPCF04D33/00
Inventor 沈金钟
Owner 沈金钟