Liquid absorbing and fragrance diffusing assembly and cup holder fragrance diffuser having same

Abstract

Disclosed in the present application are a liquid absorbing and fragrance diffusing assembly and a cup holder fragrance diffuser having the same. The liquid absorbing and fragrance diffusing assembly comprises a fragrance diffusing member formed by hot pressing at least two volatile films capable of absorbing a liquid and a liquid guiding member arranged in the fragrance diffusing member. At least one end of the liquid guiding member extends out of the fragrance diffusing member. In the present application, the fragrance diffusing method of the volatile film does not cause the problem of fragrance overflow, has the characteristics of a good fragrance diffusion effect and a good anti-leakage effect, and has a simple overall structure and a good liquid conduction effect.

Description

Liquid absorption and fragrance diffusion assembly and cup holder aromatherapy with the same

[0001] The present application is based on and claims priority to Chinese Patent Application No. 202411228718.6, filed on September 3, 2024, the entire contents of which are hereby incorporated by reference in its entirety. TECHNICAL FIELD

[0002] The present application belongs to the technical field of household or vehicle aromatherapy, and specifically relates to a liquid absorption and fragrance diffusion assembly and a cup holder aromatherapy with the same. BACKGROUND

[0003] Aromatherapy is a product used in indoor, in-vehicle, and other environments to improve air odor. With the improvement of living standards, more and more people accept and use aromatherapy products. In order to improve the air environment in private cars and indoors, people usually place solid air fresheners, spray perfumes, or aromatherapy essential oils in the car or indoors to make the space full of fragrance, eliminate the user's fatigue, and activate the atmosphere in the space. In addition, with soft music, the nose smells fresh and sweet flowers, penetrates the marrow, and improves the fun.

[0004] However, the existing aromatherapy products mainly have the following types. The first type is a natural volatile balm product. The second type is a cup holder aromatherapy that uses perfume to diffuse fragrance. The third type is a wind hole aromatherapy that is clamped in a wind hole. Most of the cup holder aromatherapy products use fragrance cotton sheets and liquid absorption rods to absorb and diffuse perfume. However, the fragrance cotton sheets are prone to liquid leakage and contamination of the internal shell during the pouring of the aromatherapy or the vibration of the vehicle. In addition, the fragrance cotton sheets and the liquid absorption rods are separate structures, and the contact between them is prone to poor contact due to processing or assembly errors, which affects the fragrance diffusion. SUMMARY

[0005] The present application aims to overcome the existing technical defects and provide a liquid absorption and fragrance diffusion assembly and a cup holder aromatherapy with the same, which has good fragrance diffusion and leakage prevention effects, and a simple overall structure, good liquid conduction effect.

[0006] In a first aspect, to solve the above technical problems, the present application provides a liquid absorption and fragrance diffusion assembly, which includes a fragrance diffusion piece made of at least two liquid-absorbing volatile films hot-pressed together and a liquid guide piece arranged in the fragrance diffusion piece, and at least one end of the liquid guide piece extends out of the fragrance diffusion piece.

[0007] Further, the fragrance diffusion piece is hot-pressed from two stacked volatile films, and the liquid guide piece is arranged in the middle of the fragrance diffusion piece.

[0008] Further, the outer periphery of the two volatile membranes is fixed by heat pressing, and at least one heat pressing point is arranged at the position adjacent to the two sides of the liquid guide.

[0009] Further, the fragrance diffusing member is formed by heat pressing four pieces of volatile membranes in a cross shape, and the liquid guide is arranged at the center of the cross of the fragrance diffusing member.

[0010] Further, the shape of each of the volatile membranes is a right angle, the right angle vertices of the four pieces of volatile membranes coincide at the center of the cross, so that the right angle edges of the four pieces of volatile membranes are overlapped and fixed by heat pressing two by two; the outer periphery of the two adjacent overlapped volatile membranes is fixed by heat pressing, and at least one heat pressing point is arranged at the position adjacent to the two sides of the liquid guide.

[0011] Further, the two ends of the liquid guide extend out of the upper and lower ends of the fragrance diffusing member, and the lengths of the two ends of the liquid guide extending out are the same or different.

[0012] Further, at least one end surface of the liquid guide is a plane.

[0013] Further, one end of the liquid guide is a cone, and the outer periphery of the other end is spaced apart to form two limiting ring grooves.

[0014] Further, the volatile membrane is a dialysis membrane, and the liquid guide is a cotton swab.

[0015] In the second aspect, the application also provides a cup holder fragrance diffuser, which comprises the liquid absorbing and fragrance diffusing assembly according to any one of the first aspect.

[0016] The application has the following beneficial effects:

[0017] In the application, at least two pieces of volatile membranes are first fixed by heat pressing to form a fragrance diffusing member, and a liquid guide is arranged between the two pieces of volatile membranes during heat pressing. The end of the liquid guide extending out of the fragrance diffusing member absorbs the external perfume, which is then conducted to the fragrance diffusing member and absorbed by the fragrance diffusing member. After absorbing the perfume, the volatile membrane is only slightly wet and no liquid flows out, so the perfume overflow problem does not occur in the volatile membrane fragrance diffusing mode, thereby avoiding the problems of liquid leakage and shell contamination caused by perfume overflow. The application has the characteristics of good fragrance diffusing effect and good leakage prevention effect. The liquid guide and the volatile membrane are combined together by heat pressing to form an integrated assembly structure, which has a simple overall structure and good liquid conducting effect, and avoids the problem of poor contact between the liquid absorbing member and the fragrance diffusing cotton sheet in the existing structure due to processing or assembly errors, which affects the fragrance diffusing effect.

[0018] Secondly, the heat pressing fixed mode outside the volatile film periphery, that is, the most area of the volatile film does not perform heat pressing, one is that the absorbed perfume can be better locked within the heat pressing edge to further avoid the problem of liquid overflow, and two is to avoid affecting the liquid conducting effect and the fragrance emitting effect of the inside of the volatile film; and at least one heat pressing point is arranged at the position of the two volatile films adjacent to the liquid guide piece in the extension direction of the liquid guide piece, so that the heat pressing point can better hold and fix the liquid guide piece between the two volatile films, and the area outside the heat pressing point can better conduct the perfume on the liquid guide piece to the volatile film.

[0019] Additional aspects and advantages of the present application will be set forth in part in the following description, will become apparent from the following description, or will be learned through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings illustrated herein are used to provide further understanding of the present application, constitute a part of the present application, and do not constitute an improper limitation to the present application, and in the drawings:

[0021] Fig. 1 is a schematic view of the liquid absorbing and fragrance emitting assembly in Example 1;

[0022] Fig. 2 is a front view of the liquid absorbing and fragrance emitting assembly in Example 1;

[0023] Fig. 3 is a schematic view of the liquid absorbing and fragrance emitting assembly in Example 2;

[0024] Fig. 4 is a front view of the liquid absorbing and fragrance emitting assembly in Example 2;

[0025] Fig. 5 is a schematic view of the liquid absorbing and fragrance emitting assembly in Example 3;

[0026] Fig. 6 is a front view of the liquid absorbing and fragrance emitting assembly in Example 3;

[0027] Fig. 7 is a schematic view of the liquid absorbing and fragrance emitting assembly in Example 4;

[0028] Fig. 8 is a front view of the liquid absorbing and fragrance emitting assembly in Example 4;

[0029] Fig. 9 is a bottom view of the liquid absorbing and fragrance emitting assembly in Example 4;

[0030] Fig. 10 is a schematic view of the liquid absorbing and fragrance emitting assembly in Example 5;

[0031] Fig. 11 is a front view of the liquid absorbing and fragrance emitting assembly in Example 5;

[0032] Fig. 12 is a bottom view of the liquid absorbing and fragrance emitting assembly in Example 5;

[0033] Fig. 13 is a schematic view of the liquid absorbing and fragrance emitting assembly in Example 6;

[0034] Fig. 14 is a front view of the liquid absorbing and fragrance emitting assembly in Example 6;

[0035] Fig. 15 is a top view of the liquid absorbing and fragrance diffusing assembly in Example 6;

[0036] Fig. 16 is a schematic view of the cup holder fragrance in Example 7;

[0037] Fig. 17 is a sectional view of the cup holder fragrance in Example 7. DETAILED DESCRIPTION

[0038] In order to more fully understand the technical content of the present application, the present application will be further introduced and described below in combination with the accompanying drawings and specific embodiments; it should be noted that in the text, if there are "first", "second" and the like descriptions, they are used to distinguish different components and the like, and do not represent the order of succession, nor do "first" and "second" represent different types.

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] Example 1

[0041] As shown in Figs. 1-2, the liquid absorbing and fragrance diffusing assembly 100 shown in the present embodiment includes a fragrance diffusing piece 1 formed by laminating and hot-pressing two pieces of liquid-absorbing volatile film and a liquid guide piece 2 arranged in the fragrance diffusing piece; the fragrance diffusing piece 1 is flat as a whole, and one end of the liquid guide piece 2 extends out of the fragrance diffusing piece 1 for cooperating with an external perfume bottle to absorb the perfume in the perfume bottle and then conduct the perfume to the fragrance diffusing piece; after absorbing the perfume, the fragrance diffusing piece slowly volatilizes and diffuses the perfume; after absorbing the liquid, the volatile film is only slightly wet, and no liquid will flow out, so the liquid absorbing and fragrance diffusing assembly will not have the problem of perfume overflow, thereby avoiding the problems of liquid leakage and contamination of the shell caused by perfume overflow, and having the characteristics of good fragrance diffusing effect and good leakage prevention effect; and the liquid guide piece and the volatile film are fixed and combined together by hot-pressing to form an integrated assembly structure, the overall structure is simple, and the liquid conducting effect is good, thereby avoiding the problem that the split structure between the liquid absorbing piece and the fragrance diffusing cotton piece in the existing structure is prone to poor contact due to processing or assembly errors, thereby affecting the fragrance diffusion.

[0042] Preferably, the liquid guide piece 2 is arranged in the middle of the fragrance diffusing piece 1; of course, the liquid guide piece can also be arranged at one end of the fragrance diffusing piece, but compared with the arrangement of the liquid guide piece at one end of the fragrance diffusing piece, the arrangement of the liquid guide piece 2 in the middle of the fragrance diffusing piece 1 can better conduct liquid to both ends of the fragrance diffusing piece 1 at the same time, and can more quickly conduct liquid on the entire fragrance diffusing piece, thereby providing better liquid conducting and fragrance diffusing effects.

[0043] In an embodiment, as shown in Fig. 2, the outer periphery of the two volatile membranes is fixed by hot pressing to form a hot-pressed edge 11, and the area within the hot-pressed edge 11 is not hot-pressed, which can better lock the absorbed perfume within the hot-pressed edge and further avoid the problem of liquid overflow, and also avoid affecting the liquid conduction effect and fragrance diffusion effect within the volatile membrane; and one or two hot-pressed points 12 are arranged at the positions adjacent to the two sides of the liquid guide 2 along the extension direction of the liquid guide, i.e., the area of the volatile membrane and the liquid guide at the contact position except the hot-pressed points 12 is not hot-pressed, so that the hot-pressed points can better clampingly fix the liquid guide between the two volatile membranes, and the area not hot-pressed outside the hot-pressed points can better conduct the perfume on the liquid guide to the volatile membrane.

[0044] In an embodiment, the end face of the liquid guide 2 extending out of the fragrance diffuser 1 is a flat surface; of course, it can also be a circular arc surface, a conical structure or other structures.

[0045] Optionally, the volatile membrane is preferably a porous membrane of a brand such as Teslin, Daramic, etc., i.e., a dialysis membrane, and the thickness of the volatile membrane is preferably 0.5-1 mm.

[0046] Optionally, the liquid guide is a cotton stick or a graphite stick or other materials with liquid guiding effect.

[0047] In other embodiments, the liquid guide is preferably a circular columnar structure, and can also be a square or other polygonal structure.

[0048] Embodiment 2

[0049] As shown in Figs. 3-4, the liquid-absorbing and fragrance-diffusing assembly 100 shown in the embodiment has basically the same structure as that shown in Embodiment 1, and the difference is that the upper and lower ends of the liquid guide 2 extend out of the fragrance diffuser 1, and the lengths of the two ends of the liquid guide 2 extending out are the same or different.

[0050] Embodiment 3

[0051] As shown in Figs. 5-6, the liquid-absorbing and fragrance-diffusing assembly 100 shown in the embodiment has basically the same structure as that shown in Embodiment 2, and the difference is that the lower end of the liquid guide 2 is conical 21, which can cooperate with the sealing film in the perfume bottle to press down and pierce the sealing film on the perfume bottle by the conical structure, and the upper end of the liquid guide 2 is provided with two limiting ring grooves 22 at the outer periphery, which constitute a limiting structure when the liquid-absorbing and fragrance-diffusing assembly 100 moves up and down when used in cooperation with the outer shell of the cup holder fragrance.

[0052] Embodiment 4

[0053] As shown in FIGS. 7-9, the liquid-absorbing and fragrance-dispensing assembly 100 of the present embodiment includes a fragrance-dispensing piece 1 formed by hot-pressing four pieces of liquid-absorbing and volatile film into a cross shape, and a liquid guide 2 arranged in the fragrance-dispensing piece. The liquid guide 2 is arranged at the center of the cross-shaped fragrance-dispensing piece 1, and can better conduct liquid to both ends of the fragrance-dispensing piece 1, and can more quickly conduct liquid on the entire surface of the fragrance-dispensing piece, thereby providing better liquid-conducting and fragrance-dispensing effects. One end of the liquid guide 2 extends out of the fragrance-dispensing piece 1, and is used to cooperate with an external perfume bottle to absorb the perfume in the perfume bottle and then conduct the perfume into the fragrance-dispensing piece. After the fragrance-dispensing piece absorbs the perfume, the perfume is slowly volatilized and dispersed, and the volatile film does not cause the problem of perfume overflow, thereby avoiding the problems of liquid leakage and contamination of the shell caused by perfume overflow, and having the characteristics of good fragrance-dispensing effect and good leakage-preventing effect. The liquid guide and the volatile film are fixed and combined together by hot-pressing to form an integrated assembly structure, the overall structure is simple, the liquid-conducting effect is good, and the problem of poor contact between the liquid-absorbing piece and the fragrance-absorbing cotton piece in the prior art structure caused by processing or assembly errors is avoided, thereby affecting the fragrance-dispensing effect.

[0054] In one embodiment, each piece of volatile film has a shape of a right angle, and the right-angle vertices of the four pieces of volatile film coincide at the center of the cross, so that the right-angle edges of the four pieces of volatile film are overlapped and fixed by hot-pressing to form the cross-shaped fragrance-dispensing piece 1, and the liquid guide 2 is located between the right-angle vertices of the four pieces of volatile film. The outer periphery of the two pieces of volatile film that are adjacent and overlapped is fixed by hot-pressing to form a hot-pressed edge 11, and the area inboard of the hot-pressed edge 11 is not hot-pressed, which can better lock the absorbed perfume inboard of the hot-pressed edge to further avoid the problem of liquid overflow, and can avoid affecting the liquid-conducting effect and fragrance-dispensing effect of the volatile film. One or two hot-pressed points 12 are arranged at positions adjacent to both sides of the liquid guide 2, and the hot-pressed points 12 are arranged in the extension direction of the liquid guide, that is, the area other than the hot-pressed points 12 at the contact position between the volatile film and the liquid guide is not hot-pressed, so that the hot-pressed points can better clamp and fix the liquid guide between the four pieces of volatile film, and the area other than the hot-pressed points can better conduct the perfume on the liquid guide into the volatile film.

[0055] In one embodiment, the end surface of the end of the liquid guide 2 extending out of the fragrance-dispensing piece 1 is a flat surface. Of course, it can also be a circular arc surface, a conical structure, or other structures.

[0056] Optionally, the volatile film is preferably a porous film of a brand such as Teslin, Daramic, or dialysis film, and the thickness of the volatile film is preferably 0.5-1 mm.

[0057] Optionally, the liquid guide is a cotton stick or a graphite stick or other materials having a liquid-conducting effect.

[0058] In other embodiments, the liquid guide is preferably a circular columnar structure, and can also be a square or other polygonal structure.

[0059] Embodiment 5

[0060] As shown in FIGS. 10-12, the liquid-absorbing and fragrance-dispensing assembly 100 of the present embodiment is basically the same as that of Embodiment 4, except that the liquid-guiding member 2 extends out of the upper and lower ends of the fragrance-dispensing member 1 by the same or different lengths.

[0061] Embodiment 6

[0062] As shown in FIGS. 13-15, the liquid-absorbing and fragrance-dispensing assembly 100 of the present embodiment is basically the same as that of Embodiment 5, except that the lower end of the liquid-guiding member 2 is tapered 21 and can cooperate with the sealing film in the perfume bottle to press and pierce the sealing film on the perfume bottle, and the upper end of the liquid-guiding member 2 is provided with two limiting ring grooves 22 on the outer periphery, which serve as limiting structures when the liquid-absorbing and fragrance-dispensing assembly 100 moves up and down.

[0063] Embodiment 7

[0064] As shown in FIGS. 1-17, the cup holder fragrance of the present embodiment comprises a bottle 200 for containing a liquid substrate and a liquid-absorbing and fragrance-dispensing assembly 100 as described in any one of Embodiments 1-6, and the liquid substrate contained in the bottle is preferably a fragrance such as a fragrance or perfume. The lower end of the liquid-guiding member 2 in the liquid-absorbing and fragrance-dispensing assembly 100 is inserted into the bottle 200, so that the liquid-guiding member can absorb the liquid substrate in the bottle and transmit it upward to the fragrance-dispensing member at the upper end for fragrance dispersion.

[0065] In an embodiment, the cup holder fragrance further comprises an inner plug 300 inserted into the bottle mouth of the bottle 200, and the inner plug 300 is provided with a through hole in the middle for the liquid-guiding member to pass through.

[0066] In an embodiment, the cup holder fragrance further comprises a decorative cover 400 fitted on the upper end of the bottle 200 and covering the outside of the liquid-absorbing and fragrance-dispensing assembly 101, and the decorative cover is provided with a plurality of fragrance-dispensing holes 401 on the periphery and / or top surface for air flow and fragrance dispersion.

[0067] The technical solutions provided by the embodiments of the present application are described in detail above, and specific examples are applied to explain the principles and implementation manners of the embodiments of the present application. The above description of the embodiments is only used to help understand the principles of the embodiments of the present application; meanwhile, for those skilled in the art, the specific implementation manners and application scope of the embodiments of the present application can be changed, and the content of the present description should not be understood as a limitation of the present application.

Claims

1. A liquid absorbing fragrance dispensing assembly, characterized by, The liquid-absorbing fragrance emitting component comprises two liquid-absorbing volatile films and a liquid guide arranged in the fragrance emitting component, and at least one end of the liquid guide extends out of the fragrance emitting component.

2. The liquid absorbing fragrance dispensing assembly of claim 1, wherein, The fragrance emitting component comprises two stacked volatile films, and the liquid guide is arranged in the middle of the fragrance emitting component.

3. The liquid absorbing fragrance dispensing assembly of claim 2, wherein, The outer periphery of the two volatile films is fixed by heat pressing, and at least one heat pressing point is arranged at the position adjacent to the two sides of the liquid guide.

4. The liquid absorbing fragrance dispensing assembly of claim 1, wherein, The fragrance emitting component comprises four volatile films which are overlapped in a cross shape, and the liquid guide is arranged at the center of the cross.

5. The liquid absorbing fragrance dispensing assembly of claim 4, wherein, The shape of each of the volatile films is a right angle, and the right angle vertexes of the four volatile films coincide at the center of the cross, so that the right angle edges of the four volatile films are overlapped and fixed by heat pressing two by two; the outer periphery of the two adjacent volatile films is fixed by heat pressing, and at least one heat pressing point is arranged at the position adjacent to the two sides of the liquid guide.

6. The liquid absorbing fragrance dispensing assembly of any one of claims 1-5, wherein, The two ends of the liquid guide extend out of the upper and lower ends of the fragrance emitting component, and the lengths of the two ends of the liquid guide extending out of the fragrance emitting component are the same or different.

7. The liquid absorbing fragrance dispensing assembly of claim 6, wherein, At least one end face of the liquid guide is a plane.

8. The liquid absorbing fragrance dispensing assembly of claim 6, wherein, One end of the liquid guide is a cone, and the outer periphery of the other end is spaced apart to form two limiting ring grooves.

9. The liquid absorbing fragrance dispensing assembly of claim 1, wherein, The volatile film is a dialysis membrane, and the liquid guide is a cotton swab.

10. A cup holder aromatherapy, characterized by, The liquid-absorbing fragrance emitting component comprises two liquid-absorbing volatile films and a liquid guide arranged in the fragrance emitting component, and at least one end of the liquid guide extends out of the fragrance emitting component. The fragrance emitting component comprises two stacked volatile films, and the liquid guide is arranged in the middle of the fragrance emitting component. The outer periphery of the two volatile films is fixed by heat pressing, and at least one heat pressing point is arranged at the position adjacent to the two sides of the liquid guide. The fragrance emitting component comprises four volatile films which are overlapped in a cross shape, and the liquid guide is arranged at the center of the cross. The shape of each of the volatile films is a right angle, and the right angle vertexes of the four volatile films coincide at the center of the cross, so that the right angle edges of the four volatile films are overlapped and fixed by heat pressing two by two; the outer periphery of the two adjacent volatile films is fixed by heat pressing, and at least one heat pressing point is arranged at the position adjacent to the two sides of the liquid guide. The two ends of the liquid guide extend out of the upper and lower ends of the fragrance emitting component, and the lengths of the two ends of the liquid guide extending out of the fragrance emitting component are the same or different. At least one end face of the liquid guide is a plane. One end of the liquid guide is a cone, and the outer periphery of the other end is spaced apart to form two limiting ring grooves. The volatile film is a dialysis membrane, and the liquid guide is a cotton swab. The liquid-absorbing fragrance emitting component comprises two liquid-absorbing volatile films and a liquid guide arranged in the fragrance emitting component, and at least one end of the liquid guide extends out of the fragrance emitting component. The fragrance emitting component comprises two stacked volatile films, and the liquid guide is arranged in the middle of the fragrance emitting component.

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