CN211573887U - Health-preserving air circulation fan mask - Google Patents

Abstract

The utility model discloses a health preserving air cycle fan face guard relates to domestic appliance technical field, and its technical scheme main points are: the face guard includes the face guard body, the face guard body has the centre block, the centre bore has been seted up on the centre block, the perfume trough has been seted up to the inner of centre block, be provided with the cotton piece of spices in the perfume trough, the charge door has been seted up to the tank bottom of perfume trough, the notch department of perfume trough is provided with the lid that can cover the perfume trough, a plurality of holes one that volatilize have evenly been seted up to the terminal surface of lid, the interior terminal surface of lid rotates and is connected with the fixed lid that will volatilize hole one and cover, hole two volatilize has been seted up to the terminal surface of fixed lid, hole one volatilize that volatilizees that can the UNICOM, because spices molecule blows off from the middle part of face guard, and this face guard combines with the air cycle fan, the interior wind that blows off of air cycle fan can.

Description

Health-preserving air circulation fan mask

Technical Field

The utility model relates to the technical field of household appliances, in particular to health preserving air cycle fan face guard.

Background

The disease incidence of the modern society rises year by year, sub-health crowds are greatly increased, the medical treatment and health expenditure of the whole society is more and more increased, the comprehensive development of the health industry is called, the popularization of the health preserving and health conditioning exercise of the whole people is promoted, and a series of health preserving and health care products or facilities are promoted; people generally can adopt the champignon or fragrance to adjust the smell of indoor air in the life to build an atmosphere that can make people's spirit relax, and then from the fatigue of relieving people in one day in the spirit, traditional champignon adopts burning spices with the champignon diffusion, but this method can produce naked light, has the risk that causes the conflagration, and the concentration of the champignon in the space and the region of the diffusion of the champignon are difficult to control.

In view of the above situation, the chinese patent publication No. CN204267344U discloses a fragrant electric fan. The fragrant electric fan comprises fan blades, a supporting seat, a fan blade baffle, fan blades, a fan blade rear cover and a motor, and further comprises a fragrant box for containing liquid spices, a through hole is formed in the top of the fragrant box, a piezoelectric ceramic piece is arranged at the bottom of the fragrant box, and the piezoelectric ceramic piece is electrically connected with the fragrant electric fan. The fragrant electric fan atomizes liquid perfume by adopting a piezoelectric ceramic technology, the liquid perfume can generate a fragrant effect without being heated, the molecular structure of the liquid perfume is not damaged, the taste and the health care function of the liquid perfume are ensured, and the size of the mist quantity can be adjusted according to the requirements of customers.

The technical scheme has the following defects: the fragrance electric fan atomizes the liquid spice contained in the spice box by the voltage ceramic technology, and the atomized spice is blown out by the fan blades to realize diffusion of the fragrance; the applicant has found that, since the only fragrance box is located below the fan blades, when the fragrance electric fan is operated, the atomized fragrance can only be blown out along the lower part of the fragrance electric fan, and the fragrance cannot be uniformly diffused into the air, which easily results in incomplete utilization of the fragrance molecules.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a health preserving air cycle fan face guard, it has the advantage that can evenly spread the spices molecule.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a health preserving air cycle fan face guard, the face guard includes the face guard body, the face guard body has the center block, the centre bore has been seted up on the center block, the perfume trough has been seted up to the inner of center block, be provided with the cotton piece of spices in the perfume trough, the charge door has been seted up to the tank bottom of perfume trough, the notch department of perfume trough be provided with can with the lid that the perfume trough covers, a plurality of holes of volatilizing one have evenly been seted up to the terminal surface of lid, the interior terminal surface of lid rotate be connected with will the fixed lid that the hole of volatilizing one covers, the hole of volatilizing two has been seted up to the terminal surface of fixed lid, the hole of volatilizing two.

Through the technical scheme, the cotton piece of spices is placed in the spices inslot that sets up on the center block, the champignon uses the liquid spices that can volatilize naturally, liquid spices from on the cotton piece of spices is filled in to the charge door, liquid spices volatilizees in the spices inslot, volatilize behind the hole one UNICOM volatilization hole two, liquid spices volatilizees to the external world in volatilizing hole one and the volatilization hole two, the face guard is installed on the fan after, fan work alright blow off the spices molecule, reach the purpose of diffusion spices molecule, because the spices molecule blows off from the middle part of face guard, and this face guard combines with the air cycle fan, the spices molecule can follow the wind that blows off in the air cycle fan and circulate in the room, with this realization spices molecule evenly diffuses indoor purpose from the face guard.

Preferably, the center of gravity of the fixed cover is provided with an installation pipe, the installation pipe is arranged in the central hole, the side wall of the installation pipe is provided with a plurality of extrusion holes, the end part of the installation pipe far away from the fixed cover is provided with a first limiting block, and the inner end face of the first limiting block is used for abutting against the outer end face of the central block.

Through the technical scheme, the installation pipe draws in the back in to inside extrusion, the stopper is one and stretches into in the center hole with the installation pipe, stopper one passes behind the center hole, the interior terminal surface of stopper one can support tightly in the outer terminal surface of center block, and simultaneously, the notch at the spices groove is fixed with the lid to fixed lid, rotatory fixed lid, make the hole two that volatilizees of hole UNICOM, the spices molecule in the spices groove diffuses to the external world from volatilizing hole one and volatilizing hole two, the fixed lid of reverse rotation, make fixed lid will volatilize hole one and cover, the spices molecule is completely cut off in the spices groove by fixed lid.

Preferably, the cover body is provided with a positioning bulge, a positioning notch is formed in a notch of the spice groove, and the positioning notch is matched with the positioning bulge to limit the circumferential direction of the cover body.

Through above-mentioned technical scheme, the protruding location that sets up on the lid corresponds the location breach and places for the location breach is spacing to lid circumference, guarantees that fixed lid can not follow fixed lid and rotate at rotatory in-process.

Preferably, the outer end face of the first limiting block is provided with a poking column, the poking column can poke the installation pipe to rotate in the central hole, and the first limiting block is used for covering the feeding hole.

Through above-mentioned technical scheme, stir the post through stirring and drive the fixed cover rotatory for volatilize hole one UNICOM or not the intercommunication and volatilize hole two, when fixed cover will volatilize hole one and cover, stopper one covers the charge door, and the spices molecule is sealed in the spices groove by fixed cover and stopper one.

Preferably, the outer end face of the central block is provided with a positioning column, the positioning column is close to the feeding hole, and the positioning column limits the limiting block.

Through above-mentioned technical scheme, the reference column is close to the charge door setting for when stopper one rotates to hiding the charge door, stopper one circumference that the reference column can be right is spacing, and convenient to use person can not see the hole one that volatilizes and volatilize two UNICOM or not communicate in the hole two UNICOM that volatilize when the hole two.

Preferably, the end part of the mounting pipe, which is far away from the fixed cover, is provided with a second limiting block, the second limiting block and the second limiting block are symmetrically arranged, and the inner end surface of the second limiting block is used for abutting against the outer end surface of the central block.

Through the technical scheme, the first limiting block and the second limiting block are symmetrically arranged at the end part of the installation pipe, the installation pipe is inwards extruded and furled, the first limiting block and the second limiting block are tightly abutted to the outer end face of the central block from the inner end face of the central block after penetrating through the central hole, namely the first limiting block and the second limiting block are axially limited to the installation pipe, and the cover body can be tightly pressed on the notch of the perfume groove by the fixing cover.

Preferably, the mask body comprises a fixing ring, a rib ring, a first spoke and a second spoke, the outer diameter of the fixing ring is larger than that of the rib ring, the fixing ring and the rib ring are coaxially arranged, the number of the first spoke and the number of the second spoke are both multiple, the first spoke is fixed between the rib ring and the fixing ring at intervals, and a plurality of air outlets I are formed; the outer diameter of the rib ring is larger than that of the central block, the rib ring and the central block are coaxially arranged, the spokes are fixed between the central block and the rib ring at intervals, and a plurality of air outlets are formed.

Through above-mentioned technical scheme, spoke one is fixed rib circle and solid fixed ring, and spoke two is fixed rib circle and center block, compares and only adopts a set of spoke, and two sets of spokes can make up into a plurality of discontinuous air outlets with solid fixed ring, rib circle and center block, and the wind that blows off in the fan blows off after air outlet one and two divisions of air outlet, and the circulation speed of air accelerates, and then drives the circulation of room air.

Preferably, the first spoke and the second spoke are bent around the central block, and the bending directions of the first spoke and the second spoke are the same.

Through above-mentioned technical scheme, because the spoke is buckled, the fan during operation, the fan can blow the face guard and rotate for can blow to a plurality of angles from the wind that blows out of fan, better stirring air accelerates circulation of air speed, makes indoor air form convection circulation.

Preferably, a reinforcing ring is coaxially arranged between the fixing ring and the rib ring.

Through above-mentioned technical scheme, the setting of beaded finish has increased the structural strength of spoke one, further separates into a plurality of air outlets with spoke one simultaneously, has increased the angle of fan air-out.

Preferably, the cross section of the mask body is arc-shaped.

Through above-mentioned technical scheme, arched face guard, the setting of centre block and lid of being convenient for, and can not hinder the rotation of fan.

Drawings

FIG. 1 is a schematic structural diagram of a mask body in an embodiment;

FIG. 2 is a schematic diagram of an exploded structure of the embodiment;

FIG. 3 is a schematic structural diagram of a cover in an embodiment;

FIG. 4 is a schematic structural view of a fixing cover in the embodiment;

FIG. 5 is a schematic cross-sectional view of an embodiment;

FIG. 6 is a schematic structural view of a first volatilization hole communicated with a second volatilization hole in the embodiment;

FIG. 7 is a schematic structural diagram of the fixing cover covering the first volatilization hole in the embodiment.

Reference numerals: 1. a mask body; 11. a fixing ring; 12. a rib ring; 13. a first spoke; 14. a second spoke; 15. an air outlet I; 16. an air outlet II; 17. a reinforcement ring; 2. a center block; 21. a central bore; 22. a spice groove; 221. a mass of perfume cotton; 222. a feed aperture; 223. positioning the notch; 23. a positioning column; 3. a cover body; 31. a first volatilization hole; 32. positioning the projection; 4. a fixed cover; 41. a second volatilization hole; 42. installing a pipe; 421. a first limiting block; 4211. shifting the column; 422. extruding the hole; 43. and a second limiting block.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In addition, the inner end face of the center block is an end face close to the fan, and the outer end face of the center block is an end face far away from the fan.

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

The utility model provides a health preserving air cycle fan face guard, as shown in fig. 1 to 7, the face guard includes face guard body 1, face guard body 1 has center block 2, center block 2 is last to have seted up centre bore 21, perfume groove 22 has been seted up to the interior terminal surface of center block 2, be provided with the cotton piece 221 of spices in the perfume groove 22, charge door 222 has been seted up to the tank bottom of perfume groove 22, the notch department of perfume groove 22 is provided with the lid 3 that can cover perfume groove 22, a plurality of first 31 of volatilizing holes have evenly been seted up to the terminal surface circumference of lid 3, the interior terminal surface of lid 3 rotates and is connected with the fixed lid 4 that will volatilize hole 31 and cover, volatilize hole two 41 have been seted up to the terminal surface of fixed lid 4, volatilize hole.

In this embodiment, the perfume is a liquid perfume capable of volatilizing naturally.

The center of gravity of the fixed cover 4 is provided with a mounting pipe 42, the mounting pipe 42 is arranged in the central hole 21, the side wall of the mounting pipe 42 is provided with a plurality of extrusion holes 422, the end part of the mounting pipe 42 far away from the fixed cover 4 is provided with a first limiting block 421, and the inner end surface of the first limiting block 421 is used for abutting against the outer end surface of the central block 2.

Be provided with the protruding 32 in location on the lid 3, it is preferred, the protruding 32 in location sets up in the terminal surface of lid 3 towards perfume groove 22, and location breach 223 has been seted up to perfume groove 22's notch, and location breach 223 cooperation location is protruding 32 spacing to lid 3 circumference, and fixes a position the protruding 32 terminal surface and support tightly in the spices cotton.

The outer terminal surface of stopper one 421 is provided with stirs post 4211, stirs post 4211 and is used for the user to stir stopper one 421 and slides in the outer terminal surface of centre block 2, stirs post 4211 and can stir the installation pipe 42 and rotate in centre bore 21, and stopper one 421 is used for hiding charge-up hole 222.

The outer end face of the central block 2 is provided with a positioning column 23, the positioning column 23 is arranged close to the feeding hole 222, and the positioning column 23 limits the first limiting block 421.

The end part, far away from the fixed cover 4, of the mounting pipe 42 is provided with a second limiting block 43, the second limiting block 43 and the first limiting block 421 are symmetrically arranged, and the inner end face of the second limiting block 43 is used for abutting against the outer end face of the central block 2.

The mask body 1 comprises a fixing ring 11, a rib ring 12, a first spoke 13 and a second spoke 14, the outer diameter of the fixing ring 11 is larger than that of the rib ring 12, the fixing ring 11 and the rib ring 12 are coaxially arranged, the number of the first spoke 13 and the number of the second spoke 14 are respectively a plurality, the first spoke 13 is fixed between the rib ring 12 and the fixing ring 11 at intervals, a plurality of air outlets 15 are formed, and preferably, a reinforcing ring 17 is coaxially arranged between the fixing ring 11 and the rib ring 12; the outer diameter of the rib ring 12 is larger than that of the central block 2, the rib ring 12 and the central block 2 are coaxially arranged, the spokes II 14 are fixed between the central block 2 and the rib ring 12 at intervals, and a plurality of air outlets II 16 are formed.

The first spokes 13 and the second spokes 14 are radially arranged, the first spokes 13 and the second spokes 14 are bent around the central block 2, and the bending directions of the first spokes 13 and the second spokes 14 are the same.

The cross section of the mask body 1 is arched, preferably, the central block 2 and the fixing ring 11 are not coplanar, so that the first spokes 13 between the fixing ring 11 and the rib rings 12 and the second spokes 14 between the rib rings 12 and the central block 2 are all arc-shaped, the situation that the fan blades touch the mask body 1 in the rotating process of the fan is avoided, and the side surfaces of the first spokes 13 and the second spokes 14 are arched.

The working principle of the health-care air circulation fan mask is as follows:

before the health-preserving air circulation fan mask is used, the air circulation fan mask needs to be assembled, the fixing ring 11, the reinforcing ring 17, the rib ring 12, the central block 2, the first spoke 13 and the second spoke 14 are integrally formed by plastics, the perfume cotton block 221 is firstly placed into the perfume groove 22, the cover body 3 is installed at the notch of the perfume groove 22, and the positioning bulge 32 is clamped into the positioning notch 223, so that the end face of the positioning bulge 32 is tightly abutted to the perfume cotton block 221; and then the end part of the mounting tube 42 with the first limiting block 421 and the second limiting block 43 is folded, namely the extrusion hole 422 is reduced, and then the mounting tube extends into the central hole 21, after the first limiting block 421 and the second limiting block 43 extend out of the central hole 21, the mounting tube 42 naturally extends and recovers to a normal shape, at the moment, the inner end surfaces of the first limiting block 421 and the second limiting block 43 abut against the outer end surface of the central block 2, meanwhile, the fixing cover 4 compresses the cover body 3 at the notch of the perfume groove 22, and the air circulation fan cover is assembled.

Need assemble this health preserving air cycle fan face cover to the virtual circulation fan of air, it is concrete, the output shaft of fan passes and is connected with the nut behind the installation pipe 42, the nut supports tightly in the outer terminal surface of center block 2 towards the terminal surface of this air cycle fan face cover, the nut is not screwed up, fan normal work just can drive this health preserving air cycle fan face cover and use fan output shaft to rotate as the axle, thereby better stirring air, air circulation speed accelerates, make the room air form the convection circulation.

At this time, the liquid perfume is added into the perfume cotton block 221 from the feeding hole 222, the toggle column 4211 is rotated, so that the first volatilization hole 31 is communicated with the second volatilization hole 41, perfume molecules volatilized from the liquid perfume can volatilize out of the perfume groove 22 from the first volatilization hole 31 and the second volatilization hole 41, then the perfume molecules are driven by wind blown out of the fan, and the perfume molecules can circulate indoors along with the air circulation fan, so that the aim of uniformly diffusing the perfume molecules indoors is fulfilled.

When the odor of the indoor air is not required to be changed, the toggle column 4211 can be rotated reversely, so that the first limit block 421 abuts against the positioning column 23, the feeding hole 222 is covered by the first limit block 421, and the first volatilization hole 31 is covered by the fixed cover 4, so that the spice molecules are sealed in the spice groove 22.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims (10)

1. A health preserving air circulation fan face guard, characterized by: the face guard includes face guard body (1), face guard body (1) has center block (2), centre bore (21) have been seted up on center block (2), perfume groove (22) have been seted up to the inner of center block (2), be provided with cotton piece of spices (221) in perfume groove (22), charge door (222) have been seted up to the tank bottom of perfume groove (22), the notch department of perfume groove (22) is provided with can with lid (3) that perfume groove (22) cover, a plurality of volatile holes (31) have evenly been seted up to the terminal surface of lid (3), the interior terminal surface of lid (3) rotates to be connected with will fixed lid (4) that volatile hole (31) cover, volatile hole two (41) have been seted up to the terminal surface of fixed lid (4), volatile hole two (41) can the UNICOM volatile hole (31).

2. A health-preserving air circulation fan mask as claimed in claim 1, wherein: the center of gravity department of fixed lid (4) is provided with installation pipe (42), just installation pipe (42) set up in centre bore (21), a plurality of extrusion holes (422) have been seted up to the lateral wall of installation pipe (42), installation pipe (42) are kept away from the tip of fixed lid (4) is provided with stopper one (421), the interior terminal surface of stopper one (421) is used for supporting tightly the outer terminal surface of centre block (2).

3. A health-preserving air circulation fan mask as claimed in claim 2, wherein: be provided with location arch (32) on lid (3), location breach (223) have been seted up to the notch of spices groove (22), location breach (223) cooperation location arch (32) are right lid (3) circumference is spacing.

4. A health-preserving air circulation fan mask as claimed in claim 3, wherein: the outer end face of the first limiting block (421) is provided with a toggle column (4211), the toggle column (4211) can toggle the mounting pipe (42) to rotate in the central hole (21), and the first limiting block (421) is used for covering the feeding hole (222).

5. The health preserving air circulation fan mask as claimed in claim 4, wherein: the outer end face of the central block (2) is provided with a positioning column (23), the positioning column (23) is arranged close to the feeding hole (222), and the positioning column (23) limits the first limiting block (421).

6. A health-preserving air circulation fan mask as claimed in claim 5, wherein: the end part, far away from the fixed cover (4), of the installation pipe (42) is provided with a second limiting block (43), the second limiting block (43) and the first limiting block (421) are symmetrically arranged, and the inner end face of the second limiting block (43) is used for abutting against the outer end face of the central block (2).

7. A health-preserving air circulation fan mask as claimed in claim 6, wherein: the mask body (1) comprises a fixing ring (11), a rib ring (12), a first spoke (13) and a second spoke (14), the outer diameter of the fixing ring (11) is larger than that of the rib ring (12), the fixing ring (11) and the rib ring (12) are coaxially arranged, the number of the first spokes (13) and the number of the second spokes (14) are respectively provided with a plurality of spokes, the first spokes (13) are fixed between the rib ring (12) and the fixing ring (11) at intervals, and a plurality of air outlets (15) are formed; the external diameter of muscle strip circle (12) is greater than the external diameter of center block (2), muscle strip circle (12) with center block (2) coaxial setting, just spoke two (14) intervals are fixed in center block (2) with between muscle strip circle (12) to be formed with a plurality of air outlets two (16).

8. A health-preserving air circulation fan mask as claimed in claim 7, wherein: the first spoke (13) and the second spoke (14) are bent by taking the central block (2) as the axial circumference, and the bending directions of the first spoke (13) and the second spoke (14) are the same.

9. A health-preserving air circulation fan mask as claimed in claim 8, wherein: and a reinforcing ring (17) is coaxially arranged between the fixing ring (11) and the rib ring (12).

10. A health-preserving air circulation fan mask as claimed in claim 9, wherein: the cross section of the mask body (1) is arc-shaped.

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