CN220038702U - Air purifier with fragrance function - Google Patents

Abstract

The utility model relates to an air purifier with a fragrance function, which comprises a top cover, a shell, a fan mechanism, a filter element and a base, wherein the top cover is provided with a fragrance mechanism, the fragrance mechanism comprises a fragrance groove and a fragrance cover, an elastic locking device is arranged between the fragrance groove and the fragrance cover, the elastic locking device comprises a concave hole, a convex block, a clamping joint, a clamping seat and an elastic jacking component, and the fragrance cover is covered on the fragrance groove through the embedding of the concave hole and the convex block and the buckling of the clamping joint and the clamping seat; the elastic jacking component is arranged in the fragrance groove. According to the air purifier, the elastic locking device is arranged between the fragrance groove and the fragrance cover, the fragrance groove and the fragrance groove are sealed by the elastic locking device, the thread is omitted from being fixed, the problem that the threads are wrong and are difficult to align is solved, and the air purifier has the characteristics of being capable of rapidly covering the fragrance cover, quite simple to operate and quite good in sealing performance.

Description

Air purifier with fragrance function

Technical Field

The utility model relates to the field of air purifiers, in particular to an air purifier with a fragrance function.

Background

The Chinese patent literature discloses a technical proposal of a patent application number 202123391479.0 and a name of an air purifier with fragrance function. According to the scheme, the fragrance groove and the fragrance cover are arranged in the center of the top of the fan box body, and the fragrance cover and the fragrance groove are connected together in a threaded mode, so that the fragrance cover can be opened and removed from the fragrance groove and can be covered on the fragrance groove.

The fragrance mechanism of the air purifier has the following problems and disadvantages in use: the fragrance cover and the fragrance groove are connected together in a threaded mode, so that after the fragrance cover is taken down and fragrance liquid is added, the fragrance cover is required to be put back into the fragrance groove, a user frequently encounters the problem that the threaded screw openings are not easy to align, further, the fragrance cover is wrong in screwing, the cover of the fragrance cover is not sealed enough, the fragrance liquid is scattered or oozed out, the fragrance liquid is often remained at the top of the air purifier, dust is easy to adhere, and sanitation is affected. Secondly, when the air purifier is designed, in order to ensure the coordinated aesthetic property of the whole appearance, the handshaking part on the fragrance cover is usually designed to be smaller and shorter, so that a user cannot grasp the fragrance cover easily; however, people often take care in the process of covering the fragrance cover, and the fragrance cover is easily screwed too tightly by excessive force, so that the fragrance cover is difficult to unscrew when the fragrance cover is opened for the next time, thereby causing certain inconvenience to users.

Therefore, in view of the foregoing drawbacks of the existing solution of the air purifier with fragrance function, the present inventors consider that it is necessary to make further improvement in the existing solution, so that the air purifier better meets the user's requirement for convenience and improves the user's experience.

Disclosure of Invention

The utility model aims to solve the problems and the shortcomings, and provides the air purifier with the fragrance function, which has the characteristics of being capable of rapidly covering the fragrance cover, being very simple in operation and very good in covering tightness by arranging the elastic locking device between the fragrance groove and the fragrance cover and utilizing the elastic locking device to realize the covering of the fragrance groove and the fragrance groove.

The technical scheme of the utility model is realized as follows: the air purifier with the fragrance function comprises a top cover with a fragrance mechanism, a shell, a fan mechanism, a filter element and a base, wherein the fragrance mechanism comprises a fragrance groove and a fragrance cover; the elastic jacking component is arranged in the fragrance groove.

Further, the elastic jack-up component is composed of an elastic sheet block integrally formed on the bottom of the fragrance groove.

Still further, the shrinkage pool sets up in one of them side in fragrance groove, the joint seat sets up in the opposite side in fragrance groove correspondingly, elasticity jack-up part sets up in the fragrance groove tank bottom both sides that are located between shrinkage pool and joint seat.

Still further, the lug sets up on the side of fragrance lid, the bayonet joint is corresponding to be set up on one side of fragrance lid bottom surface.

Still further, still be equipped with the card hook head on the joint, the joint seat comprises a pair of elasticity clip that sets up together side by side, still is formed with the clip groove between two elasticity clips, the card hook head stretches into in the clip groove and is pressed from both sides tight locking by two elasticity clips.

The utility model has the beneficial effects that: according to the utility model, the elastic locking device is arranged between the fragrance groove and the fragrance cover, and when the fragrance cover is covered, the fragrance cover can be tightly covered on the fragrance groove by utilizing the mutual embedding of the concave holes and the convex blocks of the elastic locking device and the mutual buckling of the clamping connector and the clamping seat; when the fragrance cover is required to be opened, the fragrance cover is only required to be pressed down, the elastic jacking component of the elastic clamping device is pressed down to generate upward jacking resilience force, the clamping connector is separated from the clamping seat, the fragrance cover is in an upward bouncing open state, at the moment, a user can easily and conveniently open the fragrance cover, the fragrance groove is maintained, fragrance liquid is added and other works are carried out, and after the maintenance is finished, the fragrance cover is covered back to the fragrance groove. Compared with the prior technical scheme adopting the thread mode, the utility model can effectively avoid the situations that the threads are misplaced, the screwing is not smooth, or the threads cannot be unscrewed due to careless screwing and over-tightening. The utility model can rapidly cover and close the fragrance cover, can easily and rapidly open the fragrance cover, has very simple operation and very good cover sealing performance. Moreover, the structural design can not influence the appearance design of the whole air purifier.

Drawings

Fig. 1 is a schematic general structure of the present utility model.

Fig. 2 is a schematic diagram illustrating the structural disassembly of the present utility model.

Fig. 3 is a schematic structural view of the top cover in the present utility model.

FIG. 4 is a schematic diagram of the structure of the elastic latch mechanism on the fragrance groove in the present utility model.

Fig. 5 is a schematic structural view of the elastic latching mechanism on the fragrance cover in the present utility model.

Fig. 6 is a schematic diagram illustrating the structural disassembly of the blower mechanism according to the present utility model.

Fig. 7 is a schematic structural view of the housing according to the present utility model.

Fig. 8 is a schematic structural view of a base in the present utility model.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the air purifier with fragrance function of the present utility model comprises a top cover 1 with a fragrance mechanism 6, a shell 2, a fan mechanism 3, a filter element 4 and a base 5, wherein the fragrance mechanism 6 comprises a fragrance groove 61 and a fragrance cover 62. In order to achieve the object of the present utility model, an elastic locking device 7 is disposed between the fragrance groove 61 and the fragrance cover 62, the elastic locking device 7 includes a concave hole 71, a convex block 72, a locking joint 73, a locking seat 74 and an elastic jack-up member 75, the fragrance cover 62 is covered on the fragrance groove 61 by the embedding of the concave hole 71 and the convex block 72 and the buckling of the locking joint 73 and the locking seat 74, and the elastic jack-up member 75 is disposed in the fragrance groove 61. When the fragrance cover 62 is to be covered, the fragrance cover 62 can be tightly covered on the fragrance groove 61 by the embedding of the concave hole 71 and the convex block 72 of the elastic locking device 7 and the buckling of the clamping joint 73 and the clamping seat 74. When maintenance or addition of a fragrance liquid is required, the fragrance cover 62 is only pressed down, the elastic jack member 75 of the elastic latching device 7 is pressed down to generate upward jack resilience force, the clamping connector 73 is separated from the clamping seat 74, the fragrance cover 62 is opened to be sprung up, and at this time, the fragrance cover 62 is removed to perform maintenance or addition of the fragrance liquid.

In order to meet the specific implementation requirements of air purifiers with different specifications, various embodiments of the elastic jacking component 75 may be selected, for example, as shown in fig. 4, and the elastic jacking component 75 is formed by integrally forming an elastic piece on the bottom of the fragrance tank 61. Alternatively, the elastic jack member 75 may be a spring or a metal spring piece which is independently installed, and is fixed to the bottom of the fragrance container 61 by screws or rivets, so as to meet the requirement of the upward spring action of the fragrance cover 62.

In order to make the fragrance cover 62 form a three-point type fixing structure, which is not easy to be buckled or covered tightly, as shown in fig. 4, the concave holes 71 are arranged on one side of the fragrance groove 61, and the clamping seats 74 are correspondingly arranged on the other side of the fragrance groove 61, so as to form a three-point type distributed buckling structure. Meanwhile, in order to enable the fragrance cover 62 to receive better resilience, the purpose of automatically and upwards bouncing off can be achieved when the fragrance cover 62 is opened, and as shown in fig. 4, the elastic jacking members 75 are arranged at two sides of the bottom of the fragrance groove 61 between the concave hole 71 and the clamping seat 74, so as to ensure the acting force of automatically and upwards bouncing off the fragrance cover 62. Correspondingly, as shown in fig. 5, the protruding blocks 72 are disposed on the side of the fragrance cover 62, and the clamping joints 73 are correspondingly disposed on one side of the bottom surface of the fragrance cover 62, so as to correspond to the three-point distribution structure disposed on the fragrance groove 61.

In order to ensure that the fragrance cover 62 can be simply and firmly buckled and can easily achieve the effect of being sprung, as shown in fig. 4 and 5, the clamping seat 74 is composed of a pair of elastic clips 741 arranged side by side, a clip slot is further formed between the two elastic clips 741, the clip 73 is correspondingly provided with a clip head 731, and the clip head 731 extends into the clip slot of the clamping seat 74 and is clamped and locked by the two elastic clips 741. When the fragrance cover 62 is to be opened, a pressing force is applied, the resilience force generated by the elastic jack-up part 75 is greater than the clamping force of the two elastic clips 741, so that the clip head 731 is tripped from the clip groove, the fragrance cover 62 is sprung upwards, and a user can conveniently take off the fragrance cover 62.

When the fragrance cover 62 is covered on the fragrance groove 61, the protruding block 72 is aligned and inserted into the concave hole 71, then the clamping head 73 is aligned and pressed down on the clamping seat 74, at this time, the clamping groove on the clamping seat 74 is extruded by the clamping head 731 on the clamping head 73 and is opened to two sides, the clamping head 731 slides into the clamping groove, and the clamping head 731 is clamped and locked by the self elasticity of the elastic clamping buckle 741, so that the fragrance cover 62 is firmly and tightly covered on the fragrance groove 61. When the fragrance cover 62 needs to be removed, the fragrance cover 62 is pressed again, and at this time, the elastic jack-up member 75 generates an upward elastic force, and the elastic force makes the clip head 731 separate from the clip groove, so that the fragrance cover 62 is sprung upward, and the fragrance cover 62 can be removed easily.

In order to make the fragrance smell emitted from the fragrance mechanism 6 more easily carried out by the air flow generated by the air purifier and spread into the living room space, as shown in fig. 3 and 4, the fragrance mechanism 6 is arranged in the middle of the top cover 1, and the top cover 1 around the fragrance mechanism 6 is provided with an annular air grid 12. The fragrance mechanism 6 and the air outlet grating 12 are arranged on the top cover 1, so that the fragrance odor emitted by the fan mechanism 3 in the fragrance groove can be taken out together when the air is blown out, and the fragrance odor can be smelled in the whole room space.

In order to further increase the distance for delivering the air blown by the air purifier, as shown in fig. 3, the annular air outlet grille 12 is formed by arranging a plurality of fan-shaped air outlet net parts 13 in a spiral shape. By using the spirally arranged air outlet structure, the turbulence intensity of the air flow can be increased, so that the blown air can be conveyed to a longer distance, and the circulation and purification of the air in a living room can be enhanced more rapidly.

In order to further enhance the structural strength of the annular air outlet grille 12, so that the compressive strength of the annular air outlet grille 12 is better, and the situation of fracture is not easy to occur, connecting grille strips are further arranged between the air outlet grille 13 and the air outlet grille 13, so that the structural strength of the whole annular air outlet grille 12 is enhanced, and even when the size of the air outlet grille 12 is large, the annular air outlet grille 12 still has enough structural strength and compressive resistance of forced extrusion. Therefore, the air purifier with the fragrance function can be made into a small-sized air purifier used in bedrooms and desktops, and can also be made into a medium-sized and large-sized air purifier used in large spaces such as halls, markets, movie theatres and the like.

In order to meet the use requirements of users, such as convenient opening and closing, air volume adjustment, etc., as shown in fig. 3, a touch panel 14 may be further disposed in the middle of the top cover 1, so as to facilitate the operation of the air purifier. A plurality of touch keys such as: the air purifier can be conveniently operated by a user on the premise of not bending down.

In daily life, most of the fragrance materials are liquid materials such as essential oil or perfume, and for convenience in adding the fragrance liquid, as shown in fig. 5, a concave portion 63 is further provided on the surface of the fragrance cover 62, and a plurality of through holes 64 are provided in the concave portion 63, wherein the through holes 64 can be used as volatilization holes of the fragrance gas or as adding holes of the fragrance materials. When the fragrance substance in the fragrance groove 61 needs to be added, the fragrance cover 62 does not need to be opened, but fragrance liquid can be directly poured into the concave part 63, and the liquid fragrance substance naturally flows into the fragrance groove 61 through the through holes 64 under the action of gravity. Thus, the operation of opening the fragrance cover 62 and recharging the fragrance cover 62 can be omitted, and the use is more convenient and quick.

In order to enable the fan mechanism 3 of the air filter to operate efficiently and stably, and to have a simple structure and scientific structural design, as shown in fig. 6, the fan mechanism 3 comprises a base 31, a motor 32, an impeller 33, a wind guiding shell 34 and a chassis 35. The base 31 is provided with an impeller inner cavity and a motor base 312, and a plurality of connecting arms 313 are arranged between the motor base 312 and the impeller inner cavity so as to integrate the impeller inner cavity and the motor base 312, and an air outlet cavity hole 314 is formed between the connecting arms 313 and the connecting arms 313.

In order to enable the motor 32 to be firmly mounted on the motor mount 312, a mounting hole 321 connected to the motor mount 312 is provided at a bearing end portion of the motor 32, and a mounting hole 315 and a bearing hole 316 are provided on the motor mount 312, respectively. During installation, the impeller 33 and the motor 32 are assembled, then the mounting hole 321 on the motor 32 is aligned with the mounting hole 315 on the motor base 312, and at this time, the bearing head 322 of the motor 32 just penetrates through the bearing hole 316 on the motor base 312, and then is screwed into the mounting hole 321 and the mounting hole 315 through screws. The motor 32 is mounted on the motor base 312, and the motor 32 and the impeller 33 are also arranged in the inner cavity of the impeller and protected by the side wall of the inner cavity of the impeller. Since the motor 32 is firmly mounted on the housing 31 by screws, the vibration of the motor 32 can be reduced during high-speed operation, the operation stability of the motor can be ensured, and the service life of the motor can be prolonged.

In order to improve the air intake efficiency of the blower mechanism 3, as shown in fig. 6, an air intake grid 351 is provided on the chassis 35, and an air guide case 34 is provided between the chassis 35 and the housing 31. The whole wind guiding shell 34 is in a conical structure and consists of an air inlet end 341 and an air outlet end 342, wherein the air inlet end 341 is a smaller end in the conical structure, and the air outlet end 342 is a larger end in the conical structure. The air inlet end 341 of the air guiding shell 34 is connected with the chassis 35, and the size of the air guiding shell is larger than the air inlet grille 351 on the chassis 35 and smaller than the size of the chassis 35; the size of the air outlet end 342 of the air guiding case 34 is equal to the size of the lower port of the housing 31.

To secure the air guiding shell 34, mutually cooperating mounting holes are provided at the upper edge of the air guiding shell 34, at the side edges of the chassis 35 and at the side edges of the foundation 31 (not shown). When in installation, the air inlet end 341 of the air guide shell 34 is placed on the inner surface of the chassis 35 to enclose the air inlet grille 351; the air outlet end 342 of the air guiding shell 34 is disposed between the chassis 35 and the machine base 31. Screws pass through the mounting holes to firmly assemble the chassis 35, the wind-guiding housing 34 and the housing 31.

Because the air guiding shell 33 can intensively guide the air entering the fan mechanism 3 into the fan mechanism 3, the air inlet forms stable air flow, thereby reducing the pulsation of the air flow, improving the air inlet efficiency and ensuring that the fan mechanism 3 can stably and efficiently operate. On the other hand, the air guiding shell 34 may be made of a soft rubber material, so that the air guiding shell 34 can absorb vibration generated when the fan mechanism 3 works, thereby reducing noise of the air purifier when the air purifier operates.

In order to facilitate the installation of the top cover 1 on the housing 2 or the removal of the top cover 1 from the housing 2, as shown in fig. 7, the top end of the housing 2 is provided with a locking concave portion 22, and the top cover 1 is provided with an installation locking convex portion 11, and the top cover 1 is installed on the housing 2 by the locking convex portion 11 and the locking concave portion 22 being inserted and buckled. Because the top cover 1 and the shell 2 are connected in a mutually inserting and buckling way, on one hand, the assembly is convenient and fast, and the labor cost can be reduced; on the other hand, when the top cover 1 needs to be cleaned, the top cover is convenient to take down.

In order to enable the shell 2 to play a role in protecting the internal parts and not affecting the functions of the internal parts, as shown in fig. 7, the shell 2 is composed of a solid shell part 24 and a grid plate shell part 23, wherein the upper half part of the shell 2 is a solid plate shell part 24, a fan mechanism 3 is arranged on the inner side of the solid plate shell part 24, and the solid plate shell part 24 plays a role in protecting the fan mechanism 3; the lower half part of the shell 2 is a grid-shaped shell part 23, the filter element 4 is arranged in the grid-shaped shell part 23, the grid is used as an air inlet channel of the filter element 4, and the grid-shaped shell part 23 also protects the filter element 4 and prevents external objects from damaging the filter element 4. The fan mechanism 3 and the filter element 4 share one shell, so that the manufacturing process and the assembling process can be reduced, and the aesthetic degree of the product can be improved on the whole.

In the use, the filter core 4 of air purifier belongs to the easy article, needs periodic replacement, in order to conveniently change filter core 4, is provided with a plurality of joint grooves 51 on the edge all around of base 5 as shown in fig. 8, is provided with installation convex part 21 on the bottom of casing 2 correspondingly, and base 5 is in the same place through joint groove 51 and installation convex part 21's block effect. When the filter element 4 needs to be replaced, a user only needs to lightly rotate the base 5 to open the base 5, so that the old filter element is taken out; after the new filter element is replaced, the clamping groove 51 on the base 5 is aligned with the mounting convex part 21 on the bottom end of the shell 2, and the base 5 can be mounted on the shell 2 by slightly rotating.

Claims (10)

1. The utility model provides an air purifier of area fragrance function, includes top cap (1), casing (2), fan mechanism (3), filter core (4), base (5) with fragrance mechanism (6), fragrance mechanism (6) include fragrance groove (61) and fragrance lid (62), its characterized in that: an elastic locking device (7) is arranged between the fragrance groove (61) and the fragrance cover (62), the elastic locking device (7) comprises a concave hole (71), a convex block (72), a clamping connector (73), a clamping seat (74) and an elastic jacking component (75), and the fragrance cover (62) is covered on the fragrance groove (61) through the embedding of the concave hole (71) and the convex block (72) and the buckling of the clamping connector (73) and the clamping seat (74); the elastic jacking component (75) is arranged in the fragrance groove (61).

2. An air purifier with fragrance function as recited in claim 1, wherein: the elastic jack-up member (75) is composed of an elastic piece integrally formed on the bottom of the fragrance groove (61).

3. An air purifier with fragrance function as recited in claim 1, wherein: the elastic jacking component (75) is a spring or a metal elastic sheet, and the spring or the metal elastic sheet is fixed on the bottom of the fragrance groove (61) through a screw mode or a riveting mode.

4. An air purifier with fragrance function according to claim 2 or 3, characterized in that: the concave hole (71) is arranged on one side of the fragrance groove (61), the clamping seat (74) is correspondingly arranged on the other side of the fragrance groove (61), and the elastic jacking component (75) is arranged on two sides of the bottom of the fragrance groove (61) between the concave hole (71) and the clamping seat (74).

5. The air purifier with fragrance function as recited in claim 4, wherein: the protruding blocks (72) are arranged on the side edges of the fragrance cover (62), and the clamping connectors (73) are correspondingly arranged on one side of the bottom surface of the fragrance cover (62).

6. The air purifier with fragrance function as recited in claim 5, wherein: the clamping connector (73) is further provided with a clamping head (731), the clamping seat (74) is composed of a pair of elastic clips (741) which are arranged side by side, a clip groove is further formed between the two elastic clips (741), and the clamping head (731) stretches into the clip groove and is clamped and locked by the two elastic clips (741).

7. An air purifier with fragrance function as recited in claim 1, wherein: the fragrance mechanism (6) is arranged in the middle of the top cover (1), the top cover (1) positioned around the fragrance mechanism (6) is also provided with an annular air outlet grille (12), and the annular air outlet grille (12) is formed by arranging a plurality of fan-shaped air outlet net parts (13) in a spiral shape.

8. An air purifier with fragrance function as recited in claim 1, wherein: the fan mechanism (3) comprises a base (31), a motor (32), an impeller (33), an air guide shell (34) and a chassis (35), wherein the base (31) is provided with an impeller inner cavity and a motor seat (312), a plurality of connecting arms (313) are arranged between the motor seat (312) and the impeller inner cavity, and an air outlet cavity hole (314) is formed between the connecting arms (313) and the connecting arms (313); the motor (32) is arranged on the motor base (312), and the impeller (33) is arranged in the inner cavity of the impeller and is connected with the motor (32); the chassis (35) is fixed on the bottom end of the stand (31), and an air inlet grid (351) is arranged on the chassis (35); the air guide shell (34) is arranged between the machine base (31) and the chassis (35).

9. An air purifier with fragrance function as recited in claim 1, wherein: the top end of the shell (2) is provided with a clamping concave part (22), the top cover (1) is correspondingly provided with a clamping convex part (11), and the top cover (1) is arranged on the top end of the shell (2) by buckling the clamping convex part (11) and the clamping concave part (22) in a plugging manner.

10. An air purifier with fragrance function as recited in claim 1, wherein: the base (5) is provided with a plurality of clamping grooves (52) on the peripheral edge, the bottom end of the shell (2) is correspondingly provided with mounting convex parts (21), and the base (5) and the shell (2) are assembled together through the mutual clamping action of the mounting convex parts (21) and the clamping grooves (52).