CN211449137U

CN211449137U - Multifunctional electric fan

Info

Publication number: CN211449137U
Application number: CN202020068390.7U
Authority: CN
Inventors: 李雷鸣
Original assignee: Shandong Institute for Product Quality Inspection
Current assignee: Shandong Institute for Product Quality Inspection
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-08
Anticipated expiration: 2030-01-13

Abstract

The utility model relates to a multifunctional electric fan, which comprises a front mesh enclosure, a rear cover fixing shell, fan blades and a fan motor, wherein the inner side of the front mesh enclosure is provided with an electric heating wire mesh with adjustable gears; the outer side of the front mesh enclosure is provided with a humidifying device, the humidifying device comprises a hollow humidifying front cover, a humidifying rear cover and water absorbing cotton in the middle, and the indoor humidity is increased by the air formed by the fan blades through the water absorbing cotton; the front net cover is fixed with a hollowed spice box, and the rear cover fixing shell is provided with a solar cell panel. The device can be used for warming in winter, adjusting indoor humidity and adjusting air quality on the premise of meeting the function of a common electric fan, is convenient to use, energy-saving and environment-friendly, has strong applicability and is suitable for popularization.

Description

Multifunctional electric fan

(I) technical field

The utility model relates to an electric fan technical field specifically is a multifunctional electric fan.

(II) background of the invention

An electric fan, also called fan and fanner, is a household electrical appliance which uses an electric motor to drive fan blades to rotate so as to accelerate the circulation of air, and is mainly used for cooling and relieving summer heat and circulating air. The fan is widely used in places such as families, offices, shops, hospitals, hotels and the like, and mainly comprises a fan head, fan blades, a net cover, a control device and the like.

The electric fan in the prior art only has a blowing function, is suitable for being used in hot days, is generally only used for blowing cold in summer, and is also provided with an electric heating fan in the market, but the electric heating fan is generally only suitable for being used in winter, so that the utilization rate of the electric fan and the electric heating fan is low due to seasonal use, the occupied space is limited, and the household cost is increased; the hot air blown by the electric heating fan can dry the room which is dry originally in winter, so that the resistance of the respiratory system of a person is reduced, and respiratory diseases are caused or aggravated.

Disclosure of the invention

For overcoming the problem that exists among the prior art, the utility model provides a multifunctional electric fan has cold, the hot function of blowing simultaneously concurrently, and can improve indoor humidity, the utility model discloses a realize through following technical scheme:

a multifunctional electric fan comprises a front mesh enclosure, a rear cover fixing shell, fan blades and a fan motor, wherein the rear mesh enclosure is fixed on the outer side surface of the rear cover fixing shell; an electric heating wire mesh is further arranged on the inner side of the front mesh cover; and a humidifying device is arranged on the outer side of the front mesh enclosure.

Preferably, the center of the front mesh enclosure is provided with a central plate, and the central plate is provided with a plurality of holes.

Preferably, a spice box is fixedly arranged on the central plate and comprises a spice box cover, and the bottom of the spice box and the spice box cover are both of hollow structures.

Preferably, the humidifying device comprises a hollow humidifying front cover and a hollow humidifying rear cover, and the space formed by the humidifying front cover and the humidifying rear cover is internally provided with absorbent cotton.

Preferably, the bottom of lid is connected with convenient to detach's moisturizing bottle behind the humidification, the cotton lower extreme that absorbs water can go deep into in the moisturizing bottle.

Preferably, an outer fixing pin is arranged on the outer side surface of the humidifying rear cover, and the humidifying rear cover is inserted into an eyelet of the central plate to fix the humidifying device.

Preferably, the inner side surface of the humidifying rear cover is provided with a water absorption cotton fixing needle for fixing the water absorption cotton.

Preferably, a solar panel is further arranged on the rear cover fixing shell.

Preferably, the rear cover fixing shell is internally provided with a rechargeable battery, and the outer side of the rear cover fixing shell is provided with a charging port.

The utility model has the advantages that:

1. an electric heating wire mesh is arranged in the front mesh enclosure, so that the device is not only suitable for summer, but also can be used for heating in winter.

2. The front mesh cover is provided with a spice box which can contain air fresheners, spices and the like, so that blown air becomes fresh.

3. The outer side of the front mesh enclosure is also provided with a humidifying device, and blown air carries out water vapor after passing through the humidifying device, so that the air humidity is effectively increased, the air circulation is increased, and the generation of respiratory diseases is reduced.

4. Ice water can be contained in the water replenishing bottle of the humidifying device, the indoor temperature can be further reduced after blown air passes through the humidifying device, and the cooling and summer-heat relieving effect is better.

5. The solar cell panel is arranged on the rear cover fixing shell, so that electric energy can be stored when the sun is sufficient, and power consumption is reduced.

6. The rechargeable battery is arranged in the rear cover fixing shell, so that the rear cover fixing shell is not limited by a power supply any more, and the use scene is wider.

(IV) description of the drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic diagram of the structure viewed from the right side of the present invention.

Fig. 3 is a schematic view of the rear view structure of the present invention.

Fig. 4 is a schematic perspective view of the present invention.

Fig. 5 is an exploded perspective view of the present invention.

Fig. 6 is a schematic view of the front mesh enclosure of the present invention.

Fig. 7 is a schematic structural view of the humidifying device of the present invention.

In the figure, 1-front net cover, 11-central plate, 12-arc metal wire, 2-rear net cover, 3-rear cover fixed shell, 31-motor ventilation opening, 32-wind speed regulating gear, 33-electric heating regulating gear, 4-fan blade, 41-fan motor, 5-humidifying device, 51-humidifying front cover, 52-humidifying rear cover, 53-absorbent cotton and 54-water-replenishing bottle, 55-external fixing pin, 56-absorbent cotton fixing pin, 6-spice box, 61-spice box cover, 7-electric heating wire net, 71-electric heating wire, 72-electric heating connecting wire, 8-bottom support, 81-movable connecting block, 82-supporting block, 83-fixing clamp, 9-solar panel, 91-power line and 92-charging port.

(V) detailed description of the preferred embodiments

In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 7, the utility model relates to a multifunctional electric fan, including preceding screen panel 1, back screen panel 2, back shroud set casing 3, flabellum 4 and fan motor 41, preceding screen panel 1, back screen panel 2 are the arc cross-sectional structure that arc wire 12 encloses along the circumferencial direction, and the rear end of back screen panel 2 is fixed on 3 lateral surfaces of back shroud set casing, and fan motor 41 installs in back shroud set casing 3, and fan motor 41's play axle head stretch out back shroud set casing 3 with flabellum 4 is connected, drives the rotatory wind that produces of flabellum 4, and flabellum 4 is located the space that forms after preceding screen panel 1 and the installation of back screen panel 2, avoids rotatory flabellum 4 to give other people and causes the injury.

The inner side of the front mesh enclosure 1 is also provided with an electric heating wire mesh 7, the electric heating wire mesh 7 comprises a plurality of electric heating wires 71 which are made of iron-chromium-aluminum electric heating alloy materials and are connected in series, the electric heating wire mesh 7 is connected with an electric heating control panel through an electric heating connecting wire 72, and the temperature of different gears can be adjusted by adjusting the electric heating adjusting gear 33 on the rear mesh enclosure fixing shell 3.

The rear cover fixing shell 3 is also provided with a wind speed adjusting gear 32, and the wind power can be adjusted by adjusting the rotating speed of a fan motor 41.

The center position of the front mesh enclosure 1 is provided with a center plate 11 for fixing the inner side end of the arc-shaped metal wire 12; the central plate 11 is provided with a plurality of holes for increasing ventilation.

The perfume box 6 is fixedly arranged on the central plate 11, the perfume box 6 comprises a perfume box cover 61, the bottom of the perfume box 6 and the perfume box cover 61 are both of a hollow structure, in the embodiment, the perfume box cover 61 is in threaded connection with the perfume box 6, an air freshener, perfume and the like can be filled in the perfume box 6, and the fragrance is diffused after wind generated by the fan blades 4 passes through the hollow perfume box 6, so that the indoor air quality is improved, and the comfort is increased.

The outer side of the front mesh enclosure 1 is provided with the humidifying device 5, the humidifying device 5 comprises a hollow humidifying front cover 51 and a humidifying rear cover 52, water absorbing cotton 53 is arranged in a space formed by the humidifying front cover 51 and the humidifying rear cover 52, the water absorbing cotton 53 is generally made of viscose fibers, bamboo fiber water absorbing cotton, PET polyester fibers and the like, and can absorb water and diffuse the water to the whole water absorbing cotton. The wind generated by the fan blades 4 passes through the water absorption cotton 53 in the humidifying device 5 and then carries out water vapor, so that the air humidity is effectively increased, the air circulation is increased, and the generation of respiratory diseases is reduced. Under the action of the electric heating wire mesh 7, the generated hot air is more favorable for the diffusion of water vapor, and the humidifying effect generated by the humidifying device 5 is better.

The bottom of lid 52 is connected with convenient to detach's moisturizing bottle 54 after the humidification, and the connected mode of moisturizing bottle 54 and lid 52 after the humidification is threaded connection in this embodiment, and moisturizing bottle 54 is transparent plastics material, the lower extreme of cotton 53 that absorbs water can go deep into moisturizing bottle 54, absorbs water and spread constantly, and after the lack of water, unscrew moisturizing bottle 54 and can carry out the moisturizing. When the summer is hot, ice water can be filled in the water replenishing bottle 54, so that the indoor temperature is further reduced, and the cooling and summer-heat relieving effects are better.

An outer fixing pin 55 is arranged on the outer side surface of the humidifying rear cover 52, the humidifying device 5 passes through the spice box 6, the outer fixing pin 55 is inserted into the hole of the central plate 11, and the humidifying device 5 is fixed at the front end of the front net cover 1.

The inner side surface of the humidifying rear cover 52 is provided with a water absorption cotton fixing needle 56 for fixing the water absorption cotton 53, when in use, the humidifying front cover 51 is screwed off, the water absorption cotton 53 is nailed on the water absorption cotton fixing needle 56, and the lower end of the water absorption cotton 53 extends into the water replenishing bottle 54.

The bottom of the rear cover fixing shell 3 is fixed with a bottom support 8, and the lower end of the bottom support 8 is hinged on a movable connecting block 81, so that air can be blown up and down in an adjustable manner; the lower end of the movable connecting block 81 is hinged to the supporting block 82, so that the wind direction of blowing can be adjusted left and right. Rotatable coupling has fixation clamp 83 under supporting shoe 82, and this connected mode can realize the rotation of a dimension again, and the degree of freedom is bigger, and the adaptability is stronger, and fixation clamp 83 can press from both sides this device and use in suitable rigidity.

In order to prevent the fan motor 41 from overheating and failing in summer, the rear cover fixing shell 3 is further provided with a motor ventilation opening 31.

The rear cover fixing shell 3 is also provided with a solar cell panel 9, so that electric energy can be stored when the sun is sufficient, and power consumption is reduced.

The inside rechargeable battery that is equipped with of back shroud set casing 3, the outside is equipped with charges mouthful 92, can charge to this device, no longer receives indoor power supply's restriction, and the suitability is stronger, and the device also is equipped with power cord 91, can insert power cord 91 and use when indoor.

The working process is as follows: in summer, the electric heating adjusting gear 33 is kept in a closed state, the fixing clamp 83 is clamped to a proper position, the movable connecting block 81 and the supporting block 82 are adjusted to adjust a proper wind direction angle, spices such as an air freshener are added into the spice box according to needs, ice water is added into the water supplementing bottle 54 according to needs, and then the wind speed adjusting gear 32 is opened to relieve summer heat by blowing; in winter, hot water is added into the water replenishing bottle 54 according to selection, the electric heating adjusting gear 33 is opened to select gears according to requirements, the wind speed adjusting gear 32 is opened to select gears according to requirements to blow air, the indoor temperature can be increased, and meanwhile the indoor humidity is increased.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.

Claims

1. The utility model provides a multifunctional electric fan, includes preceding screen panel (1), back screen panel (2), back shroud set casing (3), flabellum (4) and fan motor (41), back screen panel (2) are fixed in on back shroud set casing (3) lateral surface, fan motor (41) are installed in back shroud set casing (3), the play axle head of fan motor (41) with flabellum (4) are connected, flabellum (4) are located the space that forms after preceding screen panel (1) and the installation of back screen panel (2), its characterized in that: an electric heating wire mesh (7) is also arranged on the inner side of the front mesh enclosure (1); the outer side of the front mesh enclosure (1) is provided with a humidifying device (5).

2. The multifunctional electric fan according to claim 1, wherein: the center of the front mesh enclosure (1) is provided with a central plate (11), and the central plate (11) is provided with a plurality of holes.

3. The multifunctional electric fan according to claim 2, wherein: the spice box is characterized in that a spice box (6) is fixedly arranged on the central plate (11), the spice box (6) comprises a spice box cover (61), and the bottom of the spice box (6) and the spice box cover (61) are both of hollow structures.

4. The multifunctional electric fan according to claim 2, wherein: the humidifying device (5) comprises a hollow humidifying front cover (51) and a humidifying rear cover (52), and water absorption cotton (53) is arranged in a space formed by the humidifying front cover (51) and the humidifying rear cover (52).

5. The multifunctional electric fan according to claim 4, wherein: the bottom of the humidifying rear cover (52) is connected with a water replenishing bottle (54) convenient to detach, and the lower end of the water absorbing cotton (53) can penetrate into the water replenishing bottle (54).

6. The multifunctional electric fan according to claim 4 or 5, wherein: an outer fixing pin (55) is arranged on the outer side face of the humidifying rear cover (52), and the humidifying device (5) is fixed in the hole of the central plate (11) through insertion.

7. The multifunctional electric fan according to claim 6, wherein: and a water-absorbing cotton fixing needle (56) for fixing the water-absorbing cotton (53) is arranged on the inner side surface of the humidifying rear cover (52).

8. The multifunctional electric fan according to claim 1, wherein: and a solar cell panel (9) is also arranged on the rear cover fixing shell (3).

9. The multifunctional electric fan according to claim 1, wherein: the inside of the rear cover fixing shell (3) is provided with a rechargeable battery, and the outer side of the rear cover fixing shell is provided with a charging port (92).