Diffuser cover and kit

By designing a diffuser cap and absorption element, the problem of fragrance diffusion in spray bottles was solved, realizing the diffusion and sealing functions of perfume bottles in the environment.

CN224269808UActive Publication Date: 2026-05-26ARAYA HOLDINGS INVESTMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ARAYA HOLDINGS INVESTMENT CO LTD
Filing Date
2025-02-07
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In the prior art, perfume bottles using spray mechanisms have difficulty diffusing fragrance into the environment, and traditional diffusers need to contain perfume and are not suitable for spray bottles.

Method used

A diffuser cap has been designed, comprising a body and an absorbent element. The body has through holes of different diameters for accommodating the spray nozzle and diffusing the aroma. The absorbent element is made of a porous material and can absorb and diffuse the aroma through the through holes.

Benefits of technology

It enables the fragrance in the perfume bottle to diffuse into the environment, is suitable for spray bottles, and offers a flexible construction to replace the closure or diffuse the fragrance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224269808U_ABST
    Figure CN224269808U_ABST
Patent Text Reader

Abstract

This utility model relates to a diffuser cap (1) for environmental diffusion, comprising: a body (2) having a seat (3) adapted to receive the head (T) of a perfume bottle (B), wherein the seat (3) includes a porous element (4) adapted to absorb and gradually release fragrance when the head (T) is pressed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The purpose of the following utility model is to provide a diffuser cap and kit that can diffuse perfume contained inside a bottle, especially a bottle with a spray mechanism.

[0002] The purpose of this invention is for the application in the field of environmental diffusion of perfumes. Background Technology

[0003] Environmental devices capable of dispensing perfumes are known in the prior art, which include dispensers adapted to diffuse the fragrance via, for example, a reed diffuser.

[0004] These diffusers use a series of reeds that are infused with perfume and gradually diffuse the perfume into the environment.

[0005] Problems with existing technology

[0006] Without an ambient diffuser, it is not easy to fill an area or room with fragrance, for example, using personal perfume. In fact, it is difficult and impractical to fill an environment with fragrance using a bottle equipped with a spray mechanism designed to dispense a specific amount of perfume to, for example, a part of the body.

[0007] Disadvantageously, in order to distribute a certain fragrance throughout the environment, the perfume must be located in an environmental diffuser, such as a reed diffuser. Utility Model Content

[0008] The purpose of this invention is to provide a diffuser cap and kit that can diffuse fragrance contained in a perfume bottle.

[0009] The technical tasks and stated objectives mentioned are essentially achieved through the following means.

[0010] A diffuser cap for the environmental diffusion of fragrance, the diffuser cap comprising: a body having a seat shaped to receive the head of a perfume bottle having a spray dispensing mechanism, the seat having a first through-hole into which the head can be inserted to be received in the seat, characterized in that the diffuser cap includes an absorbent element received in the seat, wherein the body includes at least a second through-hole located at the seat and different from the first through-hole.

[0011] Preferably, the main body is cylindrical, having cylindrical sidewalls, a lower circular base, and an upper circular base.

[0012] Preferably, the first through hole is located at the lower circular base, while the second through hole is located at the upper circular base.

[0013] Preferably, the diameter of the first through hole is smaller than the diameter of the second through hole.

[0014] Preferably, the cylindrical sidewall of the main body has multiple through holes.

[0015] Preferably, the plurality of through holes are arranged circumferentially along the body.

[0016] Preferably, the absorbent element and the body are coaxial with each other, and the absorbent element is annular or tubular and has an outer surface of a cylindrical sidewall facing the body.

[0017] Preferably, the absorbent element is removable from the seat.

[0018] Preferably, the absorbent element is made at least in part of a porous material selected from ceramics, wood, viscose, or paper.

[0019] A kit characterized by comprising: at least one diffuser cap according to any of the foregoing aspects, and at least one perfume bottle including a head and having a spray dispensing mechanism, wherein the head is capable of being inserted into the first through-hole to be received in the seat.

[0020] Advantages of utility models

[0021] According to the embodiments of this utility model, a diffuser cover and kit that can overcome the shortcomings of the prior art can be obtained.

[0022] Advantageously, by means of the implementation method, a diffuser cap and kit capable of diffusing the fragrance contained in a conventional perfume bottle can be obtained. Attached Figure Description

[0023] Other advantages and features of the present invention will be extensively illustrated by the following detailed description of a preferred, non-limiting embodiment of the diffuser cover illustrated with reference to the accompanying drawings, wherein:

[0024] - Figure 1 A perspective view of a diffuser cover according to an embodiment of the present invention is shown;

[0025] - Figure 2 It shows Figure 1 A 3D view showing the details of the diffuser cover;

[0026] - Figure 3 It shows Figure 1 Side view of the diffuser cover;

[0027] - Figure 4a It shows Figure 1 A top view of the diffuser cover;

[0028] - Figure 4bIt shows Figure 1 A bottom view of the diffuser cover;

[0029] - Figure 5a The first use construction is shown. Figure 1 A three-dimensional view of the diffuser cover.

[0030] - Figure 5b The second use construction is shown. Figure 1 A three-dimensional view of the diffuser cover. Detailed Implementation

[0031] The purpose of this invention is to provide a diffuser cover 1 for the environmental diffusion of aroma (as shown in the example in the accompanying drawings).

[0032] The diffuser cap 1 includes a body 2. The body 2 has a seat 3, which is shaped to receive the head T of a perfume bottle B having a spray dispensing mechanism. The seat 3 is provided with a first through hole 5, into which the head T can be inserted to be received in the seat 3.

[0033] In use, the diffuser cap 1 is used together with the perfume bottle B that contains any fragrance.

[0034] The term "perfume bottle B" refers to any known fragrance container used for applying perfume to the body, preferably having a spray dispensing mechanism, and thus including a vial F, a head T adapted to dispense the fragrance when pressed, and a closure covering the head T (not shown in the drawings).

[0035] Furthermore, the diffuser cover 1 includes an absorption element 4 housed in the seat 3. The body 2 also includes at least a second through hole 6, which is located at the seat 3 and is different from the first through hole 5.

[0036] Advantageously, the diffuser cap 1 allows the fragrance contained in the perfume bottle to be diffused onto a person. In this way, the fragrance can also be diffused in a room or public area. In other words, after replacing the closure with the diffuser cap 1, and then inserting the head T of the perfume bottle B into the holder 3 and placing the diffuser cap 1 on the perfume bottle B... Figure 5a , Figure 5b After pressing the head T itself, the absorbing element 4 absorbs the dispensed fragrance, and then the fragrance gradually diffuses through the second through-hole 6. In this way, the fragrance contained in the perfume bottle B is diffused into the environment.

[0037] In a preferred embodiment of the present invention, the main body 2 has a cylindrical shape, having a cylindrical sidewall 21, an upper circular base, and a lower circular base.

[0038] Therefore, for simplicity, the body 2 will be considered cylindrical in the following description. Alternatively, the body 2 may have different polyhedral shapes, such as cubes or parallelepipeds.

[0039] Preferably, the first through-hole 5 is located at the lower circular base, while the second through-hole 6 is located at the upper circular base. In other words, the first through-hole 5 faces the second through-hole 6. Since the head T of the perfume bottle B can be inserted into the seat 3 through the first through-hole 5, the diffuser cap 1 can replace the closure of the perfume bottle B. Once inserted, the user can press the head T through the second through-hole 6 to impregnate the absorbent element 4.

[0040] Preferably, the diameter of the first through hole 5 is smaller than the diameter of the second through hole 6. In other words, as shown... Figure 4a and Figure 4b As shown, the body 2 includes a preferably circular edge 22, which, once inserted into the seat 3 through the first through hole 5, is adapted to surround the head T of the perfume bottle B. More preferably, the edge 22 is located at the lower circular base of the body 2 and extends from the cylindrical sidewall 21 to the first through hole 5.

[0041] Preferably, the second through-hole 6 extends along the entire upper circular base of the body 2. In other words, once the closure of the perfume bottle B has been replaced with the diffuser cap 1, the head T can be directly accessed through the second through-hole 6, as its diameter allows for pressing the head T.

[0042] In a preferred embodiment of this invention, the cylindrical sidewall 21 of the main body 2 has a plurality of through holes 7. It should be noted that, advantageously, these plurality of through holes 7, together with the second through hole 6, promote the diffusion of aroma through the absorption element 4.

[0043] Preferably, the plurality of through holes 7 are arranged along the circumferential direction C of the body 2. In alternative embodiments not shown in the drawings, the plurality of through holes 7 are arranged along different directions, or alternatively, are not arranged in any predetermined geometry.

[0044] In a preferred embodiment, the absorbent element 4 and the body 2 are coaxial with each other. Specifically, the absorbent element 4 is formed as a ring or tube and has an outer surface 41 facing the cylindrical sidewall 21 of the body 2. Preferably, the outer surface 41 of the absorbent element 4 is at least partially in contact with the cylindrical sidewall 21 of the body 2. Furthermore, the absorbent element 4 has a corresponding inner surface 42 that surrounds the head T of the perfume bottle B when the head T is inserted.

[0045] Preferably, the absorbing element 4 and the body 2 have substantially equal extensions along the longitudinal axis A.

[0046] In a preferred embodiment, such as Figure 2 As shown, the absorbent element 4 can be removed from the seat 3. Advantageously, this allows the absorbent element 4 to be replaced, for example, when changing the fragrance or perfume bottle B. In particular, the absorbent element 4 is disposed on the edge 22 at the lower circular base of the body 2 when inserted.

[0047] Alternatively, the absorbent element 4 can be attached to the body 2, for example, by adhesive bonding.

[0048] Preferably, the absorbent element 4 is made at least in part of a natural or synthetic material capable of absorbing and releasing aromas.

[0049] In a preferred embodiment, the absorbent element 4 is at least partially made of a porous material selected from ceramics, wood, velcro, or paper. Advantageously, this porous material facilitates the absorption of the dispensed aroma and also allows it to diffuse gradually through the second through-hole 6 and the plurality of through-holes 7.

[0050] In the first configuration, the diffuser cap 1 is placed on the perfume bottle B so that the head T is surrounded by the edge 21 of the lower circular base, as shown. Figure 5a and Figure 5b As shown. In other words, in this first configuration, since the head T of the perfume bottle B is inserted into the seat 3 of the diffuser cap 1 through the first through-hole 5, the diffuser cap 1 functions as a diffuser. In fact, in use, the second through-hole 6, which has a diameter larger than the first through-hole 5, allows the user to press the head T of the perfume bottle B. In this way, the absorbing element 4 absorbs the fragrance distributed by means of the porous material and diffuses it into the environment through the second through-hole 6 and the plurality of through-holes 7.

[0051] Alternatively, the diffuser cap 1 can be inverted to obtain a second configuration in which the first through-hole 5 is located at the upper circular base, and the second through-hole 6 is located at the lower circular base. In this second configuration, the diffuser cap 1 functions as a cap because pressing the head T of the perfume bottle B is hindered. In other words, the edge 22, also located at the upper circular base, restricts the diffusion of the fragrance, while the first through-hole 5, having a diameter smaller than the second through-hole 6, restricts the user from pressing the head T of the perfume bottle B. Advantageously, this second configuration allows the diffuser cap 1 to be used as a closure for the perfume bottle B without having to replace the diffuser cap 1 with a known closure.

[0052] The present invention also aims to provide a kit 8 comprising at least one diffuser cap 1 according to the present invention and at least one perfume bottle B, the perfume bottle comprising a head T and having a spray dispensing mechanism, wherein the head T can be inserted into a first through hole 5 to be received in a seat 3.

Claims

1. A diffuser cap (1) for the environmental diffusion of aroma, said diffuser cap comprising: - A main body (2) having a base (3) shaped to receive a head (T) of a perfume bottle (B) having a spray dispensing mechanism, the base (3) having a first through hole (5) into which the head (T) can be inserted to be received in the base (3). The diffuser cover is characterized by comprising: An absorbent element (4) is housed in the seat (3), wherein the body (2) includes at least a second through hole (6) located at the seat (3) and different from the first through hole (5).

2. The diffuser cover (1) according to claim 1, characterized in that, The main body (2) is cylindrical, having cylindrical sidewalls (21), a lower circular base and an upper circular base.

3. The diffuser cover (1) according to claim 2, characterized in that, The first through hole (5) is located at the lower circular base, while the second through hole (6) is located at the upper circular base.

4. The diffuser cover (1) according to any one of claims 1 to 3, characterized in that, The diameter of the first through hole (5) is smaller than the diameter of the second through hole (6).

5. The diffuser cover (1) according to claim 2 or 3, characterized in that, The cylindrical sidewall (21) of the main body (2) has multiple through holes (7).

6. The diffuser cover (1) according to claim 5, characterized in that, The plurality of through holes (7) are arranged along the circumferential (C) direction of the body (2).

7. The diffuser cover (1) according to any one of claims 1 to 3, characterized in that, The absorption element (4) and the body (2) are coaxial with each other. The absorption element (4) is annular or tubular and has an outer surface (41) of a cylindrical sidewall (21) facing the body (2).

8. The diffuser cover (1) according to any one of claims 1 to 3, characterized in that, The absorption element (4) can be removed from the seat (3).

9. The diffuser cover (1) according to any one of claims 1 to 3, characterized in that, The absorbent element (4) is at least partially made of a porous material selected from ceramics, wood, viscose or paper.

10. A kit (8), characterized in that include: - At least one diffuser cover (1) according to any one of the preceding claims. - At least one perfume bottle (B) including a head (T) and having a spray dispensing mechanism, wherein the head (T) can be inserted into the first through hole (5) to be received in the seat (3).