TWM587059U - Perfume dispenser - Google Patents

Abstract

A diffuser includes a base unit defining an internal area, a cover unit, and an electromechanical unit. The cover unit includes an inner cover disposed on the base unit, and an outer cover covering the outer portion of the base unit and the inner cover. The inner cover extends laterally to cover the inner area and extends down into the inner area and fits the base unit. It also forms a communication hole that penetrates inside and outside, and defines an extension that extends into the outer cover for the inner area to communicate. Outlet air passage. The electromechanical unit is disposed in the base unit, can refine the aromatic liquid located in the internal area, and can provide an airflow flowing from the communication hole into the internal area to blow the aromatic liquid to the outside through the air outlet channel. The new type has the characteristics of no leakage.

Description

Diffuser

The present invention relates to a device suitable for refining and diffusing liquids, in particular to a diffuser for refining and diffusing substances such as perfumes or essential oils.

Referring to FIGS. 1 and 2, a conventional diffuser includes a base unit 11, a cover 12 covered on the base unit 11, and an electromechanical unit 13 provided in the base unit 11.

The base unit 11 includes a laterally extending base wall 111 and an upright surrounding wall 112 connected to each other. The base wall 111 cooperates with the surrounding wall 112 to define an inner region 113 suitable for containing an aromatic liquid such as essential oil or perfume. The cover 12 is spaced apart from the surrounding wall 112 and covers the inner area 113, and a through hole 121 is formed to communicate the inner area 113 and the outside. The electromechanical unit 13 can refine the aromatic liquid into suspension droplets, and can provide airflow to blow the suspension droplets out of the through hole 121.

When such a conventional diffuser is in use, the suspension droplets tend to condense when they touch the outer cover 12 and flow down the inner surface of the outer cover 12 to move between the outer cover 12 and the surrounding wall 112, It may even drip out from the outer cover 12 and the base unit 11, resulting in a wet environment, which needs to be further improved.

The object of the present invention is to provide a diffuser capable of overcoming at least one of the disadvantages of the prior art.

The diffuser is suitable for use with a scented aromatic liquid, and includes a base unit, a cover unit, and an electromechanical unit.

The base unit includes a base wall and a surrounding wall connected to each other. The base wall and the surrounding wall cooperate to define an inner region suitable for containing the aromatic liquid.

The machine cover unit includes an inner cover covered on the surrounding wall, and an outer cover covering the outer wall and the inner cover and cooperating with the surrounding wall and the inner cover to define a sandwich area. The inner cover includes a cover wall covering the top end of the inner area, and a ring wall extending downward from the periphery of the cover wall into the inner area and conforming to the inside and outside of the surrounding wall. The cover wall is formed with a communication hole connecting the inner region and the interlayer region, and defines an air outlet channel extending through the interlayer region and passing through the outer cover for the inner region to communicate with the outside.

The electromechanical unit is arranged in the base unit, can refine the aromatic liquid in the inner region into suspension droplets, and can provide airflow flowing from the sandwich region into the inner region through the communication hole to pass the airflow through the airflow. Suspension droplets are blown from the inner region to the outside through the outlet channel.

The effect of the diffuser is that the inner cover and the outer and inner double-layer compartment design of the outer cover can prevent the suspended liquid droplets from condensing on the inner surface of the outer cover, and the inner area can directly communicate with the outside world, and can also avoid The suspended droplets move to the interlayer area to condense and leak out from the gap between the cover and the base unit.

Referring to FIGS. 3 to 6, an embodiment of the novel diffuser is suitable for use with a scented aromatic liquid 21. The aromatic liquid 21 is a mixture of essential oil and water in this embodiment, but in other aspects of the present invention, it can also be a simple essential oil or perfume.

This embodiment includes a base unit 3, a cover unit 4 covered on the base unit 3, and an electromechanical unit 5 installed in the base unit 3.

The base unit 3 includes a base 31 and a top base 32 which are integrally connected from bottom to top.

The inside of the base 31 is used for installing the electromechanical unit 5, and cooperates with the top base 32 to define an air outlet 311 for airflow from the inside of the base 31.

The top base 32 includes a surrounding wall 321 integrally extending upward from the base 31, and a base wall 322 extending laterally from the surrounding wall 321 and connected to the surrounding wall 321. The surrounding wall 321 has a circular cross section and extends up and down. The base wall 322 is substantially circular, and cooperates with the surrounding wall 321 to define an inner region 323 suitable for receiving the aromatic liquid 21.

The cover unit 4 includes an inner cover 41 covered at the top of the surrounding wall 321, an outer cover 42 spaced apart from the surrounding wall 321 and the inner cover 41, and a rib set connected to the inner cover 41. 43, and a clip group 44 protruding from the outer cover 42 toward the inner cover 41.

The inner cover 41 cooperates with the outer cover 42 and the surrounding wall 321 to define a sandwich area 45 communicating with the air outlet 311. The inner cover 41 includes a laterally extending cover wall 46, and a cover wall 46 extending from the cover wall 46. The annular wall 47 extends down into the inner region 323.

The cover wall 46 includes a circular wall portion 461 that is disc-shaped and covers the top end of the inner region 323, and an air nozzle wall portion 462 that protrudes obliquely from the circular wall portion 461 toward the cover 42.

The round wall portion 461 includes an outer edge 463 located radially outside the annular wall 47 and a hole edge 464 located inside the outer edge 463 and radially spaced from the nozzle wall portion 462. The hole edge 464 defines a communication hole 465 that passes through the inner region 323 and the interlayer region 45.

The air nozzle wall portion 462 is integrally extended from the round wall portion 461 and extends through the interlayer area 45 and is inserted into the outer cover 42 to define a space from the interlayer area 45 and communicate with the inner area 323. With the outside air channel 466.

The annular wall 47 has a circular shape, and is located at an inner side of the outer edge 463 and projects downward from the round wall portion 461, and the outer surface of the annular wall 47 fits the inner surface of the surrounding wall 321.

The cover 42 includes a disc-shaped top wall 421 extending laterally, and a peripheral wall 422 extending downward from an outer peripheral edge of the top wall 421. The top wall 421 is spaced up and down from the circular wall portion 461, the cross section of the peripheral wall 422 is annular, and is spaced from the inside and outside of the surrounding wall 321 of the top seat 32, and the top wall 421 is formed in cooperation with the peripheral wall 422 There is an insertion hole 423 between the top wall 421 and the peripheral wall 422. The insertion hole 423 is used for inserting the nozzle wall portion 462.

The rib set 43 (see Figs. 5 and 6) includes an extension wall 431 extending downward from the hole edge 464 and curved in an arc direction, extending laterally from the bottom end of the extension wall 431, and up and down the hole edge 464. A large semi-circular wall 432 and a small semi-circular wall 433 spaced and connected to each other with a diameter, and a rib 434 in an inverted L-shape and connected between the hole edge 464 and the small semi-circular wall 433.

The latching group 44 is radially spaced from the insertion hole 423 of the outer cover 42, and includes two latching pins 441 protruding from the outer cover 42 downward toward the inner cover 41 from the left and right. The clip legs cooperate to clip the left and right opposite sides of the rib 434.

The electromechanical unit 5 is disposed in the base 31 of the base unit 3, and includes a thinning module 51 capable of refining the aromatic liquid 21, and a fan module capable of blowing out wind from the air outlet 311. 52.

The refinement module 51 can refine the aromatic liquid 21 in the inner region 323 into suspension droplets 22 by means of heating or ultrasonic vibration. Since the technical means for the refinement module 51 to refine the aromatic liquid 21 into suspension droplets 22 that can be suspended in the air is common knowledge, it will not be described in detail here. The fan module 52 can provide the airflow flowing along the flow path of “the air outlet 311-the mezzanine area 45-the communication hole 465-the inner area 323-the air outlet channel 466".

When this embodiment is used, the user needs to detach the cover 42 upward from the base unit 3 first. When the outer cover 42 is detached, the clip foot group 44 and the ribbed group 43 are engaged with each other, and the valve wall portion 462 of the inner cover 41 is inserted into the insertion hole 423 of the outer cover 42. The inner cover 41 can be easily removed together with the outer cover 42.

Then, the user can pour essential oil and an appropriate amount of water into the internal area 323 to mix the essential oil and water into the aromatic liquid 21, and then cover the outer cover 42 together with the inner cover 41, and then connect the power supply to start The electromechanical unit 5.

After the refinement module 51 of the electromechanical unit 5 refines the aromatic liquid 21 into suspension droplets 22, the suspension droplets 22 in the inner region 323 can be further discharged from the air by the airflow generated by the fan module 52. The channel 466 is blown out from the outside, so that the fragrance liquid 21 is diffused to the outside.

The feature of this embodiment is that most of the suspension droplets 22 are condensed on the inner surface of the inner cover 41 without contacting the inner surface of the outer cover 42, and because the annular wall 47 of the inner cover 41 fits the surrounding The inner surface of the wall 321 protrudes into the inner region 323, so the condensed liquid of the suspension droplets 22 can flow back to the inner region 323 along the annular wall 47 as shown in FIG. 5 without leakage. doubt.

In addition, since the inner region 323 communicates directly with the outside through the air outlet channel 466, and the communication hole 465 can only allow airflow from the interlayer region 45 into the inner region 323, the suspension droplet 22 hardly flows into the interlayer region Therefore, there is almost no liquid adhered to the inner surface of the cover 42, and naturally there is no possibility that liquid leaks from the gap between the cover 42 and the base unit 3.

To sum up, the effect of the new diffuser is that the inner cover 41 and the outer cover 42 are used as a double-layer compartment design, which can prevent the suspended droplets 22 from condensing on the inner surface of the outer cover 42 and the inner area 323 communicates directly with the outside world, and can also prevent the suspended droplets 22 from moving to the interlayer region 45 to condense and leak out from the gap between the cover 42 and the base unit 3.

The above are only examples of the new model, and the scope of patent application of the new model cannot be limited by this. The equivalent changes made according to the scope of the patent application of the new model and the description in the description should also be the new model. Covered by patent applications.

21‧‧‧Aromatic liquid

22‧‧‧ suspension droplets

3‧‧‧base unit

31‧‧‧base

311‧‧‧outlet

32‧‧‧Top Block

321‧‧‧wall

322‧‧‧ base wall

323‧‧‧Internal area

4‧‧‧ cover unit

41‧‧‧Inner cover

42‧‧‧ Cover

421‧‧‧Top wall

422‧‧‧Zhoubi

423‧‧‧jack

43‧‧‧ Carib Formation

431‧‧‧Extended wall

432‧‧‧large semicircular wall

433‧‧‧Small semi-circular wall

434‧‧‧ rib

44‧‧‧ card foot set

441‧‧‧card pin

45‧‧‧ mezzanine area

46‧‧‧ cover wall

461‧‧‧round wall section

462‧‧‧ Gas nozzle wall

463‧‧‧Rim

464‧‧‧hole margin

465‧‧‧Connecting hole

466‧‧‧Air outlet

47‧‧‧ ring wall

5‧‧‧ Electromechanical unit

51‧‧‧ Refinement Module

52‧‧‧fan module

The other features and functions of the present invention will be clearly presented in the embodiments with reference to the drawings, in which:
Figure 1 is a perspective view illustrating a conventional diffuser;
FIG. 2 is a partially cut-out combined sectional view illustrating the structure of the existing diffuser;
FIG. 3 is a perspective view illustrating an embodiment of the novel diffuser;
FIG. 4 is an exploded perspective view with a direction different from that of FIG. 3, illustrating the embodiment; FIG.
Fig. 5 is a partially cut-out combined sectional view, taken along the front-rear direction, illustrating the relative relationship between an inner cover and an outer cover of the embodiment; and Fig. 6 is an incomplete sectional view, taken transversely, illustrating the embodiment A carding relationship between a card rib group and a card foot group.

Claims (5)

A diffuser suitable for use with a scented aromatic liquid and comprising:
A base unit includes a base wall and a surrounding wall connected to each other, and the base wall and the surrounding wall cooperate to define an inner area suitable for containing the aromatic liquid; and a cover unit including a cover provided on An inner cover on the surrounding wall, and an outer cover covering the outer wall and the inner cover and cooperating with the surrounding wall and the inner cover to define a sandwich area, the inner cover includes a cover on the inner area The top cover wall and a ring wall extending downward from the cover wall into the inner area and conforming to the inside and outside of the surrounding wall, the cover wall is formed with a communication hole connecting the internal area and the sandwich area, and defines An air outlet channel extending through the interlayer area and passing through the outer cover for the internal area to communicate with the outside;
An electromechanical unit, which is arranged in the base unit, can refine the aromatic liquid in the inner region into suspension droplets, and can provide an airflow flowing from the sandwich region into the inner region through the communication hole to penetrate the airflow Suspension droplets are blown from the inner region to the outside through the outlet channel. The diffuser according to claim 1, wherein the cover wall includes a wall portion extending through the interlayer area and inserted in the outer cover and surrounding the air nozzle wall defining the air outlet channel, and the outer cover is formed with a A socket inserted into the wall of the valve. The diffuser according to claim 2, wherein the cover unit further comprises a rib set connected to the cover wall and located in the communication hole, and a protrusion protruding from the outer cover to the inner cover to be engaged with the The card feet group of the card rib group. The diffuser according to claim 3, wherein the cover wall includes a hole edge defining the communication hole, and the rib set includes an extension wall extending downward from the hole edge and curved in an arc direction. A large semi-circular wall and a small semi-circular wall extending laterally from the bottom end of the extension wall and spaced up and down from the hole edge and connected to each other with a diameter, and an inverted L-shape connected between the hole edge and the small semi-circular wall Ribs. The diffuser according to claim 4, wherein the cover wall projects the ring wall in the radial direction and has an outer edge located outside the ring wall in the radial direction.