Aromatherapy device

Abstract

The utility model discloses an aromatherapy device which comprises a bottle used for containing a liquid substrate, a cover body covering a bottle opening of the bottle and a decorative shell arranged outside the cover body in a sleeved mode, a containing groove is formed in the upper end of the cover body in a concave mode, a liquid guide piece is arranged in the containing groove, and a dialysis membrane used for sealing the containing groove is arranged at the top end of the cover body. A liquid suction rod with the lower end extending to the bottom of the bottle is inserted into a bottle opening of the bottle, a through hole allowing the liquid suction rod to penetrate through is formed in the middle of the cover body, the top of the liquid suction rod abuts against the liquid guide part, and a plurality of pressing feet located above the liquid guide part and pressing the dialysis membrane are arranged on the top of the inner side of the decoration shell in a protruding mode. And a plurality of fragrance emitting holes are formed in the top of the decorative shell in a penetrating manner. According to the utility model, the dialysis membrane is adopted to seal the opening at the upper end of the liquid guide piece, so that perfume sucked by the liquid guide piece is limited in the accommodating groove and cannot flow out, and the problems of perfume spilling and liquid leakage are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of aromatherapy, and particularly relates to an aromatherapy device. Background Art

[0002] With the improvement of people's living standards, in order to improve the air environment in private cars and indoors, people usually place solid air fresheners, spray perfumes or place aromatherapy essential oils in the car or indoors to make the car fragrant, eliminate the fatigue of drivers and passengers, enliven the atmosphere in the car, and improve the driving pleasure.

[0003] However, the existing in-vehicle aromatherapy products mainly include the following types. The first type is the vent aromatherapy that is clamped on the air vent for use. The second type is the aromatherapy seat and aromatherapy bottle that are pasted on the car dashboard. The third type is the hanging aromatherapy that is hung on the interior rearview mirror of the car. The existing perfume bottles use absorbent cotton wicks and / or diffusing cotton pads to absorb perfume and then directly expose it to the open air for diffusion. During the process of the aromatherapy falling over or the vehicle vibrating, problems such as splashing and leakage are likely to occur. Secondly, there is also a method in the existing technology that uses a breathable film for sealing and then diffuses the fragrance to avoid the leakage problem. However, the breathable film can only allow the fragrance to diffuse outwards, and the overall fragrance diffusion effect is not good. Moreover, affected by the assembly, the breathable film for sealing is easily lifted by the inner cotton pad and then falls off, affecting the sealing performance. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the existing technical defects and provide an aromatherapy device that uses a dialysis membrane to seal the opening at the upper end of the liquid guiding member, so that the perfume absorbed by the liquid guiding member is restricted in the receiving groove and cannot flow outwards, avoiding the problems of perfume splashing and leakage.

[0005] To solve the above technical problems, the utility model provides an aromatherapy device, which includes a bottle for accommodating a liquid matrix, a cover body covering the bottle mouth, and a decorative shell sleeved outside the cover body. An accommodating groove is recessed at the upper end of the cover body. A liquid guiding member is arranged in the accommodating groove. A dialysis membrane for sealing the accommodating groove is arranged at the top end of the cover body. A liquid absorbing rod with the lower end extending to the bottom of the bottle is inserted at the bottle mouth of the bottle. A through hole for the liquid absorbing rod to pass through is arranged in the middle of the cover body. The top of the liquid absorbing rod abuts against the liquid guiding member. A plurality of pressing feet located above the liquid guiding member and pressing on the dialysis membrane are convexly arranged at the inner top of the decorative shell. A plurality of fragrance diffusing holes are arranged through the top of the decorative shell.

[0006] Furthermore, an air circulation channel communicating with the fragrance diffusing holes is formed between the decorative shell and the cover body. A plurality of air inlet holes communicating with the air circulation channel are arranged through the bottom of the cover body or the decorative shell.

[0007] Further, a threaded portion for threaded connection with the bottle mouth of the bottle is provided in the middle of the cover body. A through hole for the liquid absorption rod to pass through is provided in the middle of the threaded portion, and the liquid guiding member is arranged on the threaded portion.

[0008] Further, a groove surrounding the through hole is recessed at the upper end of the threaded portion, and a plurality of support columns for suspending and lifting the liquid guiding member are protruded on the groove.

[0009] Further, a ring groove surrounding the threaded portion and located below the liquid guiding member is further provided inside the cover body.

[0010] Further, a plurality of ribs arranged longitudinally are protruded on the inner wall of the cover body, so that a gap is formed between the outer periphery of the liquid guiding member and the inner wall of the cover body.

[0011] Further, a plug is inserted at the bottle mouth of the bottle. A through hole for the liquid absorption rod to pass through up and down is provided in the middle of the plug. A liquid leakage groove surrounding the liquid absorption rod and communicating with the groove is provided at the upper end of the plug, and at least one liquid leakage hole is provided at the bottom of the liquid leakage groove.

[0012] Further, a ring platform is protruded on the outer periphery of the cover body. At least two clamping grooves are provided at the lower end of the ring platform. At least two clamping buckles corresponding to the clamping grooves one by one are protruded on the inner side of the lower end of the decorative shell; a plurality of air inlet holes are penetrated through the ring platform.

[0013] Further, a guiding portion is protruded on the outer periphery of the cover body at the position corresponding to each clamping buckle. A guiding groove is provided on the outer side of the guiding portion. A guiding rib matched with the guiding groove is protruded on the inner wall of the decorative shell; an air circulation channel communicating the air inlet hole and the fragrance dispersing hole is formed between the guiding portion and the cover body and between adjacent guiding portions.

[0014] Further, the decorative shell includes a fragrance dispersing cover covering the upper end of the cover body and an annular outer shell sleeved on the outer periphery of the cover body. The clamping buckle and the guiding rib are protruded on the inner wall of the annular outer shell. An air circulation channel is formed between the annular outer shell and the cover body; a boss sleeved with the annular outer shell is protruded on the outer periphery of the lower end of the fragrance dispersing cover. The upper end of the fragrance dispersing cover protrudes upward from the annular outer shell, and a plurality of pressing feet are protruded on the inner side of the fragrance dispersing cover.

[0015] The utility model has the following beneficial effects:

[0016] In the present utility model, the aromatherapy device can be directly placed indoors or in a vehicle for use. A dialysis membrane is used to seal the opening at the upper end of the liquid guiding member. The liquid absorbing rod is used to insert into the bottle to suck perfume or aromatherapy and conduct it upward to the liquid guiding member. The perfume absorbed by the liquid guiding member is restricted within the cover body and cannot flow outwards. It can only be conducted to the dialysis membrane. After the dialysis membrane absorbs the perfume or aromatherapy, it slowly volatilizes and diffuses the fragrance. After the dialysis membrane absorbs the liquid, it only moistens the membrane paper and no liquid will flow out. Therefore, the way the dialysis membrane diffuses the fragrance will not cause the problem of perfume overflow, thus avoiding the liquid leakage problem caused by perfume overflow. Moreover, it is the liquid on the entire surface of the dialysis membrane that contacts the air to diffuse the fragrance. Compared with the way of the permeable membrane, the fragrance diffusion effect is better, and it has the characteristics of good fragrance diffusion effect and good anti-leakage effect, and the overall structure is simple. Secondly, during the assembly process of the cover body and the bottle, the liquid absorbing rod will push the liquid guiding member upwards, and the liquid guiding member will apply an upward pressure to the dialysis membrane. And there is a pressing foot pressing on the dialysis membrane at the inner top of the decorative shell. In this way, under the pressure of the pressing foot, it can be avoided that the dialysis membrane is pushed up by the liquid guiding member to form a break, which affects the sealing performance. Moreover, it can also ensure a tight contact between the dialysis membrane and the liquid guiding member, ensuring the effectiveness of liquid conduction.

[0017] Secondly, the annular groove provided in the cover body can receive and store the liquid overflowing from the liquid guiding member, and the liquid can be made to flow to the dialysis membrane to be absorbed and diffused by the dialysis membrane by pouring it, improving the utilization rate of perfume or aromatherapy.

[0018] In addition, the assembly structure between the decorative shell and the cover body, compared with the integral structure, can facilitate its production and manufacturing and reduce costs.

[0019] Additional aspects and advantages of the present utility model will be given in part in the following description, and these will become apparent from the following description or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present utility model, form a part of this application, and do not constitute an improper limitation to the present utility model. In the drawings:

[0021] Figure 1 is a schematic diagram of the aromatherapy device in the embodiment;

[0022] Figure 2 is a schematic diagram of another perspective of the aromatherapy device in the embodiment;

[0023] Figure 3 is a cross-sectional view of the aromatherapy device in the embodiment;

[0024] Figure 4 is a schematic diagram after the cover body and the dialysis membrane are combined in the embodiment;

[0025] Figure 5 is a schematic diagram of the cover body in the embodiment;

[0026] Figure 6 It is a schematic diagram of another perspective of the cover body in the embodiment;

[0027] Figure 7 It is a schematic diagram of the fragrance-dispersing cover in the embodiment;

[0028] Figure 8 It is a schematic diagram of the annular outer shell in the embodiment. Detailed implementation manners

[0029] In order to more fully understand the technical content of the present utility model, the present utility model will be further introduced and described below in conjunction with the drawings and specific embodiments; it should be noted that in the text, descriptions such as "first" and "second" are used to distinguish different components, etc., and do not represent the order, nor do they limit that "first" and "second" are of different types.

[0030] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments; based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present utility model.

[0031] Embodiment

[0032] Such as Figures 1 to 8As shown in the figure, the aromatherapy device shown in this embodiment includes a bottle 1 for containing a liquid matrix (such as perfume, aromatherapy, or essence), a cover body 2 covering the mouth of the bottle 1, and a decorative shell sleeved outside the cover body 2. An accommodation groove 20 is recessed at the upper end of the cover body 2. A liquid guiding member 3 is provided in the accommodation groove 20. A dialysis membrane 4 for sealing the accommodation groove 20 is provided at the top end of the cover body 2, so that the accommodation groove 20 forms a closed space. A liquid absorbing rod 5 with its lower end extending to the bottom of the bottle 1 is inserted at the mouth of the bottle 1. A through hole 21 for the liquid absorbing rod 5 to pass through is provided in the middle of the cover body 2. The top of the liquid absorbing rod 5 abuts against the liquid guiding member 3. The liquid absorbing rod 5 is used to absorb the perfume or aromatherapy in the bottle and conduct it upward to the liquid guiding member 3. The perfume absorbed by the liquid guiding member 3 is restricted within the cover body 2 and cannot flow out. It can only be conducted to the dialysis membrane 4. After the dialysis membrane 4 absorbs the perfume or aromatherapy, it slowly volatilizes and diffuses fragrance. After the dialysis membrane 4 absorbs liquid, it only wets the membrane paper and no liquid will flow out. Therefore, the way the dialysis membrane 4 diffuses fragrance will not cause the problem of perfume overflow, thus avoiding the leakage problem caused by perfume overflow. Moreover, it is the liquid on the entire surface of the dialysis membrane that contacts the air to diffuse fragrance. Compared with the way of the breathable membrane, the fragrance diffusion effect is better. It has the characteristics of good fragrance diffusion effect and good anti-leakage effect, and the overall structure is simple. A plurality of pressing feet 60 are convexly provided at the inner top of the decorative shell above the liquid guiding member 3 and pressing on the dialysis membrane 4. During the assembly process of the cover body and the bottle, the liquid absorbing rod will push the liquid guiding member upward, and the liquid guiding member will apply an upward pressure to the dialysis membrane. And there are pressing feet pressing on the dialysis membrane at the inner top of the decorative shell. In this way, under the pressure of the pressing feet, it can be avoided that the dialysis membrane is pushed up by the liquid guiding member and a break occurs, which affects the sealing performance. Moreover, it can also ensure that a tight contact is formed between the dialysis membrane and the liquid guiding member, ensuring the effectiveness of liquid conduction. A plurality of fragrance diffusion holes 61 are also penetrated through the top of the decorative shell for the air flow inside and outside and outward fragrance diffusion.

[0033] Optionally, the dialysis membranes are preferably porous membranes of brands such as Teslin and Daramic. The thickness of the dialysis membrane is preferably 0.2 - 0.5 mm. The dialysis membrane is fixed to the upper end of the cover body and seals the opening by means of hot pressing.

[0034] In one embodiment, as Figure 3 shown, in order to improve the fragrance diffusion effect, an air flow passage 62 communicating with the fragrance diffusion holes 61 is formed between the decorative shell and the cover body 2. A plurality of air inlet holes 63 communicating with the air flow passage 62 are penetrated through the bottom of the cover body 2, thus forming an air convection structure with upward and downward air flow, strengthening the air fluidity.

[0035] In one embodiment, as Figures 1 to 8As shown, the decorative shell includes a fragrance-dispersing cover 6 covering the upper end of the cover body 2 and an annular outer shell 7 sleeved on the outer periphery of the cover body 2. An air circulation channel 62 is formed between the annular outer shell 7 and the cover body 2. Forming an air circulation channel 62 between two components is more convenient for production and manufacturing and can reduce costs compared to making an air circulation channel on an integral lid; a convex platform 64 sleeved with the annular outer shell 7 is radially protruded along the outer peripheral edge of the lower end of the fragrance-dispersing cover 6, the upper end of the fragrance-dispersing cover 6 protrudes upward from the annular outer shell 7, and several annularly distributed pressing feet 60 are protruded on the inner side of the fragrance-dispersing cover 6. That is, during installation, first install the fragrance-dispersing cover 6 into the annular outer shell 7, and then use the assembly structure between the annular outer shell 7 and the cover body 2 to detachably fix the fragrance-dispersing cover 6 on the top of the cover body 2 and above the dialysis membrane.

[0036] In one embodiment, as Figures 3 to 6 shown, a threaded portion 22 threadedly connected to the bottle mouth of the bottle 1 is provided in the middle of the cover body 2. A through hole 21 for the liquid absorption rod 5 to pass through is provided in the middle of the threaded portion 22. A groove 23 surrounding the through hole 21 is recessed at the upper end of the threaded portion 22. Multiple support columns 24 protruding to suspend and support the liquid guiding member 3 are provided on the groove 23. The groove 23 can be used to receive the liquid overflowing from the upper liquid guiding member 3 above, so that the liquid overflowing and dripping into the groove 23 can be absorbed by the liquid absorption rod again.

[0037] Preferably, as Figures 3 to 6 shown, a plug 8 is inserted at the bottle mouth of the bottle 1. A through hole for the liquid absorption rod 5 to pass through up and down is provided in the middle of the plug 8. A liquid leakage groove 81 surrounding the liquid absorption rod 5 and communicating with the groove 24 is provided at the upper end of the plug 8. At least one liquid leakage hole 82 is provided at the bottom of the liquid leakage groove 81, so that the liquid dripping into the groove 24 can flow back into the bottle through the liquid leakage groove 81 and the liquid leakage hole 82 for repeated use, and can also be absorbed by the liquid absorption rod again during the reflux process.

[0038] In one embodiment, as Figures 3 to 6 shown, an annular groove 25 surrounding the threaded portion 22 and located below the liquid guiding member 3 is further provided inside the cover body 2. A plurality of longitudinally arranged rib strips 251 are protruded on the inner wall of the cover body 2, so that a gap is formed between the outer periphery of the liquid guiding member 3 and the inner wall of the cover body 2. The liquid overflowing from the outer periphery of the liquid guiding member 3 can drip downward into the annular groove 25. When the aromatherapy device is poured, the liquid in the annular groove 25 can flow out through the gap and be absorbed by the dialysis membrane 4 and then disperse the fragrance, improving the utilization rate of perfume and aromatherapy.

[0039] In one embodiment, as Figures 3 to 6 shown, a ring platform 26 is protruded on the outer periphery of the lower end of the cover body 2. At least two clamping grooves 27 are provided at the lower end of the ring platform 26. At least two clamping buckles 71 corresponding to the clamping grooves 27 one by one are protruded on the inner side of the lower end of the annular outer shell 7; a plurality of air inlet holes 63 are penetrated through the ring platform 26.

[0040] Preferably, the outer periphery of the cover body 2 is provided with a protruding guiding part 28 at a position corresponding to the upper part of each buckle 71. A guiding groove 29 is arranged on the outer side of the guiding part 28, and a guiding rib 72 which is matched with the guiding groove 29 and located above the buckle 71 is protrudingly arranged on the inner wall of the annular outer shell 7, so as to realize the positioning and guiding assembly between the annular outer shell and the cover body; an air circulation channel 62 communicating the air inlet hole 63 and the fragrance diffusing hole 61 is formed between the guiding part 28 and the cover body 2 and between adjacent guiding parts 28 and the annular outer shell 7. A convex platform 64 is arranged at the upper end of the guiding part 28.

[0041] In other embodiments, the liquid guiding member is a cotton sheet, and the liquid absorbing rod is a cotton swab.

[0042] In other embodiments, a plurality of strip-shaped fragrance diffusing holes with different lengths are arranged on the fragrance diffusing cover.

[0043] The technical solutions provided by the embodiments of the present invention have been introduced in detail above. Specific examples are used in this article to elaborate on the principles and implementation manners of the embodiments of the present invention. The descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; at the same time, for those of ordinary skill in the art, according to the embodiments of the present invention, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. An aromatherapy device, characterized in that, It includes a bottle for containing a liquid matrix, a cap covering the bottle mouth, and a decorative shell sleeved outside the cap. An accommodation groove is recessed at the upper end of the cap. A liquid guiding member is provided in the accommodation groove. A dialysis membrane for sealing the accommodation groove is provided at the top end of the cap. A liquid absorbing rod with its lower end extending to the bottom of the bottle is inserted at the bottle mouth. A through hole for the liquid absorbing rod to pass through is provided in the middle of the cap. The top of the liquid absorbing rod abuts against the liquid guiding member. Several pressing feet located above the liquid guiding member and pressing on the dialysis membrane are convexly provided at the inner top of the decorative shell. Several fragrance dispersing holes are provided through the top of the decorative shell.

2. The aromatherapy device according to claim 1, characterized in that, An air circulation channel communicating with the fragrance dispersing holes is formed between the decorative shell and the cap. Several air inlet holes communicating with the air circulation channel are provided through the bottom of the cap or the decorative shell.

3. The aromatherapy device according to claim 2, characterized in that A threaded portion for threadedly connecting with the bottle mouth is provided in the middle of the cap. A through hole for the liquid absorbing rod to pass through is provided in the middle of the threaded portion. The liquid guiding member is provided on the threaded portion.

4. The aromatherapy device according to claim 3, wherein, A groove surrounding the through hole is recessed at the upper end of the threaded portion. A plurality of supporting columns for suspending and lifting the liquid guiding member are convexly provided on the groove.

5. The aromatherapy device according to claim 4, wherein, A ring groove surrounding the threaded portion and located below the liquid guiding member is further provided inside the cap.

6. The aromatherapy device according to claim 5, wherein, Several longitudinally arranged rib strips are convexly provided on the inner wall of the cap, so that a gap is formed between the outer periphery of the liquid guiding member and the inner wall of the cap.

7. The aromatherapy device according to claim 6, wherein, An inner plug is inserted at the bottle mouth. A through hole for the liquid absorbing rod to pass through up and down is provided in the middle of the inner plug. A liquid leakage groove surrounding the liquid absorbing rod and communicating with the groove is provided at the upper end of the inner plug. At least one liquid leakage hole is provided at the bottom of the liquid leakage groove.

8. The aromatherapy device according to any one of claims 2-7, characterized in that, A ring platform is convexly provided on the outer periphery of the cap. At least two clamping grooves are provided at the lower end of the ring platform. At least two clamping buckles corresponding to the clamping grooves one by one are convexly provided on the inner side of the lower end of the decorative shell; several air inlet holes are provided through the ring platform.

9. The aromatherapy device according to claim 8, characterized in that, A guiding portion is convexly provided on the outer periphery of the cap at the position corresponding to each clamping buckle. A guiding groove is provided on the outer side of the guiding portion. A guiding rib cooperating with the guiding groove is convexly provided on the inner wall of the decorative shell; an air circulation channel communicating the air inlet holes and the fragrance dispersing holes is formed between the guiding portion and the cap and between adjacent guiding portions.

10. The aromatherapy device according to claim 9, characterized in that, The decorative shell includes a fragrance dispersing cover covering the upper end of the cap and a ring-shaped outer shell sleeved on the outer periphery of the cap. The clamping buckles and the guiding ribs are convexly provided on the inner wall of the ring-shaped outer shell. An air circulation channel is formed between the ring-shaped outer shell and the cap; a convex platform sleeved with the ring-shaped outer shell is convexly provided on the outer periphery of the lower end of the fragrance dispersing cover. The upper end of the fragrance dispersing cover protrudes upward from the ring-shaped outer shell. Several pressing feet are convexly provided on the inner side of the fragrance dispersing cover.

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