Fragrance scattering device

Abstract

The utility model provides a fragrance emitting device which comprises a bottle body, a supporting seat, a waterproof breathable film and a fan blade piece. A containing cavity used for containing perfume is formed in the bottle body, one end of the bottle body is an opening, the supporting base is connected to the opening in a sealed mode, the fan blade piece comprises a rotating shaft used for being rotationally connected with the supporting base and fan blade bodies connected to the peripheral side of the rotating shaft, and the fan blade bodies are located on the face, away from the containing cavity, of the supporting base. The supporting base is provided with fragrance diffusion holes communicating the containing cavity and the external space, airflow formed by rotation of the fan blade piece passes through the fragrance diffusion holes, and the waterproof breathable film is arranged on one face of the supporting base and covers and seals the fragrance diffusion holes. According to the fragrance diffusing device, the fragrance diffusing holes are formed in the supporting seat, and the waterproof breathable film is used for sealing the fragrance diffusing holes, so that liquid leakage can be prevented, and the fragrance diffusing device is convenient to assemble.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted supplies, in particular to a fragrance diffusing device. Background Art

[0002] With the economic growth, more and more people have cars at home. After the car has been parked for a period of time, unpleasant odors will be generated in the car, such as gasoline, oil, and other odors, which will have a certain impact on the riding experience of the driver and passengers. Therefore, many car owners will use car aromatherapy to improve the air quality in the car.

[0003] At present, there are many aromatherapy diffusers on the market that improve the efficiency of aromatherapy by setting fan blades. However, the aromatherapy diffusers in the prior art generally set a cotton swab inside the middle rotating shaft, and the aromatherapy liquid is led out to the fan blades through the cotton swab to volatilize the odor. After the cotton swab is soaked with aromatherapy liquid, it is easy to leak. At the same time, the cotton swab needs to be assembled into a relatively long hole, which is also difficult to assemble.

[0004] Therefore, it is necessary to provide a fragrance diffusion device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a fragrance diffusing device to solve the problems of easy liquid leakage and difficult assembly of the fragrance diffusing device in the prior art.

[0006] In order to solve the above technical problems, the technical solution of the utility model is: a fragrance diffusion device, which includes: a bottle body, a support seat, a waterproof and breathable membrane, and a fan blade member;

[0007] The interior of the bottle body is a receiving cavity for containing scented liquid, one end of the bottle body is an opening, the support seat is packaged and connected to the opening, the fan blade member includes a rotating shaft for rotationally connected to the support seat, and a fan blade body connected to the circumference of the rotating shaft, the fan blade body is located on a side of the support seat away from the receiving cavity, the support seat is provided with a fragrance diffusion hole connecting the receiving cavity and the external space, the airflow formed by the rotation of the fan blade member passes through the fragrance diffusion hole, the waterproof and breathable membrane is provided on one side of the support seat, and the waterproof and breathable membrane covers and seals the fragrance diffusion hole.

[0008] In the utility model, a clamping piece for installing the fragrance diffusion device is provided on one circumferential side of the support seat, and the fan blade body extends along the axial direction of the rotating shaft. When the fragrance diffusion device is installed on the air outlet through the clamping piece, the wind blown out of the air outlet flows perpendicular to the axial direction of the rotating shaft.

[0009] The axial extension line of the fragrance diffusion hole intersects with the rotation trajectory of the fan blade body, and a plurality of fragrance diffusion holes are distributed in a ring shape on the support base with the rotation axis as the center.

[0010] In the utility model, the fragrance diffusion device also includes a stirring member, which is located in the bottle body. The stirring member includes a stirring rod and a stirring blade connected to the end of the stirring rod away from the support seat. The rotating shaft and the stirring rod are coaxially arranged, and the rotating shaft passes through the support seat and is connected to the stirring rod.

[0011] Furthermore, the rotating shaft is rotatably connected to the support seat via a bearing, the waterproof breathable membrane is arranged on an inner side of the support seat, and the waterproof breathable membrane covers a side of the bearing close to the accommodating cavity.

[0012] Furthermore, the fragrance diffusion device also includes a fixing ring, which is fixedly connected to the inner side of the support base, and the fixing ring presses the waterproof and breathable membrane onto the inner side of the support base.

[0013] Furthermore, the support seat is provided with a positioning hole and a threaded hole, the fixing ring is provided with a positioning column for positioning and cooperating with the positioning hole, and a through hole corresponding to the threaded hole, and the screw passes through the through hole and is threadedly connected with the threaded hole.

[0014] Furthermore, one end of the stirring rod is sleeved on the outer periphery of the rotating shaft, and an annular groove is provided on the outer periphery of the stirring rod. The opening of the annular groove faces the fixed ring, and an extension plate extending into the annular groove is provided on the fixed ring. A water leakage hole is provided on the inner wall of the annular groove opposite to the fixed ring.

[0015] In the utility model, the fragrance diffusion device also includes an air permeable cover, which is connected to the support seat and is arranged on the peripheral side of the fan blade member. A plurality of air holes are arranged on the peripheral side of the air permeable cover, and at least one of the air holes is opposite to the position where the clamping member is located, so that the blowing port at the installation location can blow air toward the air hole.

[0016] Wherein, a boss portion for connecting the clamping member is arranged on the peripheral side of the support seat, a positioning groove is arranged on the boss portion, and a positioning block for positioning and cooperating with the positioning groove is arranged on one side of the end of the breathable cover.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the fragrance diffusion device of the utility model can prevent liquid leakage and facilitate assembly by arranging the fragrance diffusion holes on the support seat and sealing the fragrance diffusion holes with a waterproof and breathable membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. The drawings described below are only drawings corresponding to some embodiments of the utility model.

[0019] Figure 1 It is a structural schematic diagram of a preferred embodiment of the fragrance diffusion device of the present utility model.

[0020] Figure 2 The utility model is a schematic diagram of the exploded structure of the fragrance diffusion device. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0022] Directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are only used for reference to the directions of the drawings. The directional terms used are used to illustrate and understand the present invention, and are not used to limit the present invention.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, the connection can be a detachable connection or a connection of an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The aromatherapy diffuser device in the prior art generally has a cotton swab arranged inside the middle rotating shaft, and the aromatherapy liquid is led out to the fan blades through the cotton swab to volatilize the smell. After the cotton swab is soaked with the aromatherapy liquid, leakage is likely to occur. At the same time, the cotton swab has to be assembled into a relatively long hole, and the assembly is also relatively difficult.

[0025] The following is a preferred embodiment of a fragrance diffusion device provided by the present invention that can solve the above technical problems.

[0026] Please refer to Figure 1 and Figure 2 , Figure 1 It is a structural schematic diagram of a preferred embodiment of the fragrance diffusion device of the present utility model. Figure 2 It is a schematic diagram of the exploded structure of the fragrance diffusion device of the present utility model.

[0027] In the figures, structurally similar elements are denoted by the same reference numerals.

[0028] The utility model provides a fragrance diffusing device, which comprises: a bottle body 11, a support seat 12, a waterproof and breathable membrane 16, and a fan blade member 13.

[0029] The interior of the bottle body 11 is a accommodating chamber 111 for containing scented liquid, one end of the bottle body 11 is an opening, the support seat 12 is encapsulated and connected to the opening, the fan blade member 13 includes a rotating shaft 131 for rotationally connecting to the support seat 12, and a fan blade body 132 connected to the circumference of the rotating shaft 131, the fan blade body 132 is located on the side of the support seat 12 away from the accommodating chamber 111, the support seat 12 is provided with a fragrance diffusion hole 121 connecting the accommodating chamber 111 and the external space, the airflow formed by the rotation of the fan blade member 13 passes through the fragrance diffusion hole 121, the waterproof and breathable membrane 16 is arranged on one side of the support seat 12, the waterproof and breathable membrane 16 covers and seals the fragrance diffusion hole 121, which can prevent liquid leakage and facilitate assembly.

[0030] In this embodiment, a clamping member 14 for installing the fragrance diffusion device is provided on one circumferential side of the support seat 12, and the fan blade body 132 extends along the axial direction of the rotating shaft 131. When the fragrance diffusion device is installed on the air outlet through the clamping member 14, the wind blown out of the air outlet flows in the axial direction of the rotating shaft 131 vertically, thereby being able to blow the fan blade member 13 to rotate well.

[0031] The axial extension line of the fragrance diffusion hole 121 intersects with the rotation trajectory of the fan blade body 132. Figure 2 In the figure, the fragrance diffusion holes 121 are opposite to the spacing space between adjacent fan blade bodies 132, and multiple fragrance diffusion holes 121 are distributed in a ring on the support base 12 with the rotating shaft 131 as the center. When the fan blade part 13 rotates, the fragrance emitted from the fragrance diffusion holes can be efficiently blown to the surrounding space.

[0032] In this embodiment, the fragrance diffusion device also includes a stirring member, which is located in the bottle body 11. The stirring member includes a stirring rod 191 and a stirring blade 192 connected to the end of the stirring rod 191 away from the support seat 12. The rotating shaft 131 and the stirring rod 191 are coaxially arranged. The rotating shaft 131 passes through the support seat 12 and is connected to the stirring rod 191. When the fan blade member 13 rotates, it drives the stirring member to rotate, so that the fragrant liquid in the accommodating chamber 111 can be volatilized more efficiently.

[0033] In this embodiment, the rotating shaft 131 and the support seat 12 are rotatably connected via the bearing 18, so that the wind blown out of the air outlet can easily drive the fan blade 13 to rotate. The waterproof and breathable membrane 16 is arranged on the inner side of the support seat 12. At the same time, the waterproof and breathable membrane 16 covers the side of the bearing 18 close to the accommodating cavity 111. The waterproof and breathable membrane 16 can prevent the fragrance liquid from penetrating into the bearing 18 and affecting the rotation of the fan blade 13.

[0034] Furthermore, the fragrance diffusion device also includes a fixing ring 17 , which is fixedly connected to the inner side of the support base 12 , and the fixing ring 17 presses the waterproof breathable membrane 16 onto the inner side of the support base 12 .

[0035] Specifically, the support seat 12 is provided with a positioning hole and a threaded hole, the fixing ring 17 is provided with a positioning column 171 for positioning and cooperating with the positioning hole, and a through hole 172 corresponding to the threaded hole, and a screw passes through the through hole 172 and is threadedly connected with the threaded hole, so that the waterproof and breathable membrane 16 is pressed and fixed to the inner side of the support seat 12 by the fixing ring 17.

[0036] Furthermore, one end of the stirring rod 191 is sleeved on the outer periphery of the rotating shaft 131, and an annular groove 193 is provided on the outer periphery of the stirring rod 191, the opening of the annular groove 193 faces the fixing ring 17, and an extension plate 173 extending into the annular groove 193 is provided on the fixing ring 17. A water leakage hole 194 is provided on the inner wall of the annular groove 193 opposite to the fixing ring 17. The cooperation between the extension plate 173 and the annular groove 193 and the provision of the water leakage hole 194 can further prevent the fragrance liquid from fluctuating in the direction of the bearing and prevent the fragrance liquid from infiltrating the bearing 18.

[0037] In this embodiment, the fragrance diffusion device also includes a breathable cover 15, which is connected to the support seat 12 and is arranged on the peripheral side of the fan blade member 13 to provide protection for the fan blade member 13. A plurality of air holes 151 are arranged on the peripheral side of the breathable cover 15, and at least one air hole 151 is opposite to the position where the clamping member 14 is located, so that the blowing port at the installation location can blow air toward the air hole 151 to drive the fan blade member 13 to rotate.

[0038] Among them, a boss portion 122 for connecting the clamping member 14 is provided on the peripheral side of the support seat 12, and a positioning groove 1221 is provided on the boss portion 122. A positioning block 152 that is positioned and matched with the positioning groove 1221 is provided on one side of the end of the breathable cover 15, so as to facilitate the assembly and connection of the breathable cover 15 with the support seat 12 in the correct orientation.

[0039] When the fragrance diffusion device of the utility model is used, it is installed at the air outlet of the center console of the car through the clamping member. The air outlet will blow air to the air vent 151 and drive the fan blade member 13 to rotate. At the same time, the fan blade member 13 drives the stirring member to rotate, thereby accelerating the volatilization of the fragrance liquid. The volatilized fragrance passes through the waterproof breathable membrane 16 and flows out from the fragrance diffusion hole 121, and then is blown to the surrounding space by the rotating fan blade member 13.

[0040] The fragrance diffusion device of the preferred embodiment is provided with fragrance diffusion holes on the support base, and the fragrance diffusion holes are sealed with a waterproof breathable membrane, which can prevent liquid leakage and facilitate assembly.

[0041] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A fragrance diffusion device, characterized in that: include: Bottle body, support base, waterproof breathable membrane, and fan blade; The interior of the bottle body is a receiving cavity for containing scented liquid, one end of the bottle body is an opening, the support seat is packaged and connected to the opening, the fan blade member includes a rotating shaft for rotationally connected to the support seat, and a fan blade body connected to the circumference of the rotating shaft, the fan blade body is located on a side of the support seat away from the receiving cavity, the support seat is provided with a fragrance diffusion hole connecting the receiving cavity and the external space, the airflow formed by the rotation of the fan blade member passes through the fragrance diffusion hole, the waterproof and breathable membrane is provided on one side of the support seat, and the waterproof and breathable membrane covers and seals the fragrance diffusion hole.

2. The fragrance diffusion device according to claim 1, characterized in that: A clamping piece for mounting the fragrance diffusion device is provided on one circumferential side of the support seat, and the fan blade body extends along the axial direction of the rotating shaft. When the fragrance diffusion device is mounted on the air outlet through the clamping piece, the wind blown out of the air outlet flows perpendicularly to the axial direction of the rotating shaft.

3. The fragrance diffusion device according to claim 1 or 2, characterized in that: The axial extension line of the fragrance diffusion hole intersects with the rotation trajectory of the fan blade body, and a plurality of fragrance diffusion holes are distributed in a ring shape on the support base with the rotation axis as the center.

4. The fragrance diffusion device according to claim 1, characterized in that: The fragrance diffusion device also includes a stirring member, which is located in the bottle body. The stirring member includes a stirring rod and a stirring blade connected to the end of the stirring rod away from the support seat. The rotating shaft and the stirring rod are coaxially arranged, and the rotating shaft passes through the support seat and is connected to the stirring rod.

5. The fragrance diffusion device according to claim 4, characterized in that: The rotating shaft is rotatably connected to the support seat via a bearing, the waterproof and breathable membrane is arranged on an inner side of the support seat, and the waterproof and breathable membrane covers a side of the bearing close to the accommodating cavity.

6. The fragrance diffusion device according to claim 5, characterized in that: The fragrance diffusion device also includes a fixing ring, which is fixedly connected to the inner side of the support base, and the fixing ring presses the waterproof and breathable membrane onto the inner side of the support base.

7. The fragrance diffusion device according to claim 6, characterized in that: The support seat is provided with a positioning hole and a threaded hole, the fixing ring is provided with a positioning column for positioning and cooperating with the positioning hole, and a through hole corresponding to the threaded hole, and a screw passes through the through hole and is threadedly connected with the threaded hole.

8. The fragrance diffusion device according to claim 6, characterized in that: One end of the stirring rod is sleeved on the outer circumference of the rotating shaft, and an annular groove is arranged on the outer circumference of the stirring rod. The opening of the annular groove faces the fixing ring, and an extension plate extending into the annular groove is arranged on the fixing ring. A water leakage hole is arranged on the inner wall of the annular groove opposite to the fixing ring.

9. The fragrance diffusion device according to claim 2, characterized in that: The fragrance diffusion device also includes an air permeable cover, which is connected to the support base and is arranged on the peripheral side of the fan blade. The peripheral side of the air permeable cover is provided with a plurality of air holes, at least one of which is opposite to the position where the clamp is located, so that the blowing port at the installation location can blow air toward the air hole.

10. The fragrance diffusion device according to claim 9, characterized in that: A boss portion for connecting the clamping member is arranged on the peripheral side of the support seat, a positioning groove is arranged on the boss portion, and a positioning block for positioning and matching with the positioning groove is arranged on one side of the end of the breathable cover.

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