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Adjustable blade angle ceiling fan

A fan blade and angle technology, which is used in non-variable-capacity pumps, pump control, pumps, etc., can solve problems such as the inability to adjust the inclination angle of the fan blade and the inability to adjust the inclination angle of the fan blade by itself.

Active Publication Date: 2019-04-09
伊腾科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the problem with the above-mentioned ceiling fan in the prior art is that the tilt angle of the fan blade must be manually unloaded first, and since the ceiling fan is installed on the ceiling, ordinary users usually cannot adjust it by themselves. The inclination angle of the fan blades is usually set by the assembler according to the actual use conditions during installation, and then it will not change. Therefore, it is impossible to adjust the fan blades according to the speed of the motor and the fan blades during use. Leaf tilt angle

Method used

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  • Adjustable blade angle ceiling fan
  • Adjustable blade angle ceiling fan
  • Adjustable blade angle ceiling fan

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Embodiment Construction

[0044] In the following, the technical means adopted by the present invention to achieve the intended purpose of the invention will be further described in conjunction with the accompanying drawings and preferred embodiments of the present invention.

[0045] see figure 1 and figure 2 As shown, the ceiling fan with adjustable blade angle of the present invention includes a rotating base 10 , a suspension rod 20 , a rotating motor 30 , multiple blade sets 40 and an adjustment set 50 .

[0046] The swivel base 10 is hollow and is formed by docking an upper cover and a lower cover. The swivel base 10 has a top plate 11, a bottom plate 12 and a ring side plate 13. The upper cover has the top plate 11 and the lower cover. An upper side plate, the lower cover body has the bottom plate 12 and a lower side plate, the upper side plate and the lower side plate are combined to form the ring side plate 13 .

[0047] Cooperate see Figure 5 As shown, the suspender 20 is longitudinally ...

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PUM

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Abstract

The invention relates to a ceiling fan capable of adjusting the fan blade angles. The ceiling fan comprises a rotary seat, a suspender, a rotating motor, a plurality of fan blade sets and an adjustingset. The rotating motor can drive the rotary seat to rotate relative to the suspender, and the fan blade sets are arranged on the rotary seat at intervals in a surrounding mode. The adjusting set ismounted in the rotary seat and provided with an outer sleeve, an inner sleeve, a driving disk and a driving motor, and a driving rod of each fan blade set penetrates through a driving ring groove of the driving disk. When a driving screw rod of the driving motor is driven to rotate, the outer sleeve can be driven to rotate, the inner sleeve and the driving disk can be driven to move up and down, fan blades are driven to deflect accordingly, and thus under a certain rotating speed of the rotating motor, the optimum blast amount which accords with the power-saving benefits or enables a user to feel most comfortable is adjusted.

Description

technical field [0001] The invention relates to a ceiling fan, in particular to a ceiling fan capable of adjusting the angle of fan blades. Background technique [0002] A ceiling fan is a fan installed on the ceiling, which has a rotating base, the rotating base is surrounded by a plurality of fan blades at intervals, and the rotating base can be driven by a motor to rotate, thereby driving the fan blades to rotate. Wherein, each fan blade is inclined relative to the rotation plane formed by each fan blade, so that the fan blade will push air and generate airflow when rotating, so as to accelerate air circulation and dissipate heat around the human body. It can be seen that the slope of the fan blade and the speed of the motor will affect the wind speed and air supply volume of the ceiling fan. Under a fixed motor speed, the greater the slope of the fan blade, the greater the air supply volume generated and the air supply required by the fan blade. The greater the wind res...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D25/08F04D27/00
CPCF04D25/088F04D27/001F04D27/002F05D2260/79F05D2270/304F05D2270/62
Inventor 贾辉祖
Owner 伊腾科技有限公司