CN220083265U - Indoor air improves subassembly and packing piece - Google Patents

Abstract

The utility model discloses an indoor air improvement component and a packaging piece, and relates to the technical field of air improvement. The air improvement assembly includes a bottle body and a plurality of assembly fittings; the bottle body is used for containing air improving liquid, and the plurality of assembly matching pieces can provide at least two kinds of fragrance expanding heads for the bottle body in different combinations; any one of the at least two fragrance-expanding heads can be detachably arranged on the bottle mouth part of the same bottle body to form an air improving device; wherein the at least two kinds of fragrance-expanding heads are at least two kinds of spray fragrance-expanding heads, ultrasonic fragrance-expanding heads, volatile fragrance-expanding heads and fan fragrance-expanding heads. The utility model can reduce the cost of improving the indoor environment for users on the basis of realizing different types of diffusion modes for the air improving liquid.

Description

Indoor air improves subassembly and packing piece

Technical Field

The utility model relates to the technical field of air improvement, in particular to an indoor air improvement assembly and a package.

Background

With the attention of people to indoor air quality, various air improving devices are being introduced in the market for improving the air of indoor environment. Common air conditioning devices typically condition indoor air by diffusing an air conditioning fluid, such as a fragrance or perfume, into the indoor air through a fragrance diffusing head.

The bottle body and the fragrance expanding head of the air improving device in the existing market are generally assembled together in a one-to-one pairing mode, so that the bottle body of the single air improving device can only enable air improving liquid to be diffused into indoor air through the fragrance expanding head of the single air improving device, and the air improving liquid cannot be diffused in a single mode, so that the requirements of users cannot be met. However, if different types of diffusion methods are to be implemented for the air conditioner, multiple types of air conditioners need to be purchased, which leads to an increase in cost for improving indoor environments for users.

Therefore, how to reduce the cost of improving the indoor environment for the user based on realizing different types of diffusion modes for the air improving liquid is a technical problem which needs to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the present utility model provides an indoor air improving assembly and a package.

In order to solve the above technical problems, an aspect of the present utility model is to provide an indoor air improving assembly, which includes a bottle body and a plurality of assembly fittings. The bottle is used for holding air and improves liquid, and a plurality of equipment fittings can provide two kinds at least and expand the fragrant head for the bottle with different combinations. Any one of the at least two fragrance-expanding heads can be detachably arranged on the bottle mouth part of the same bottle body to form the air improving device.

Wherein the at least two kinds of fragrance-expanding heads are at least two kinds of spray fragrance-expanding heads, ultrasonic fragrance-expanding heads, volatile fragrance-expanding heads and fan fragrance-expanding heads. The spray fragrance-expanding head is used for atomizing the air improvement liquid in a spray manner to be diffused into indoor air. The ultrasonic wave expands the fragrant head and is used for making the air improve the liquid atomizing in the mode of vibration in order to diffuse into indoor air. The volatilizing and fragrance-expanding head is used for volatilizing the air improving liquid in a natural air circulation mode so as to diffuse the air improving liquid into indoor air. The fan fragrance-expanding head is used for volatilizing the air improving liquid in a blowing mode so as to diffuse the air improving liquid into indoor air.

In order to solve the technical problem, another technical scheme adopted by the utility model is to provide a package, which comprises contents and a package; the contents are arranged in the package, and the contents are the indoor air improving component.

The beneficial effects are that: compared with the prior art, the plurality of assembly fittings can provide at least two kinds of fragrance expanding heads for the bottle body in different combination modes. The at least two kinds of fragrance-expanding heads are at least two kinds of spray fragrance-expanding heads, ultrasonic fragrance-expanding heads, volatile fragrance-expanding heads and fan fragrance-expanding heads. Thus, various types of diffusion modes of the air-conditioning liquid can be realized. Any one of the at least two fragrance-expanding heads can be detachably arranged on the bottle mouth part of the same bottle body to form the air improving device. Therefore, different air improving devices can be formed by sharing the bottle body, so that repeated purchase of the bottle body is not needed, and further, the cost of improving the indoor environment by a user can be reduced on the basis of realizing different types of diffusion modes of the air improving liquid.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of a first air improving apparatus comprising a bottle body and a partially assembled fitting of the indoor air improving assembly of the present utility model;

FIG. 2 is an enlarged schematic view of area A of FIG. 1;

FIG. 3 is an enlarged schematic view of region B of FIG. 1;

FIG. 4 is a schematic perspective view of a first air improving device;

FIG. 5 is an enlarged schematic view of region C of FIG. 4;

FIG. 6 is a schematic cross-sectional view of a second air improving apparatus comprising a bottle body and a partially assembled fitting of the indoor air improving assembly of the present utility model;

FIG. 7 is an enlarged schematic view of region D of FIG. 6;

FIG. 8 is a schematic cross-sectional view of a third air improving apparatus comprising a bottle body and a partially assembled fitting of the indoor air improving assembly of the present utility model;

FIG. 9 is an enlarged schematic view of region E of FIG. 8;

FIG. 10 is a schematic cross-sectional view of a fourth air improving apparatus comprising a bottle body and a partially assembled fitting of the indoor air improving assembly of the present utility model;

FIG. 11 is an enlarged schematic view of region F in FIG. 10;

fig. 12 is an enlarged schematic view of the area G in fig. 10.

Reference numerals illustrate:

100. a bottle body; 110. a bottle mouth; 200. a fragrance expanding head; 200a, spraying a fragrance-expanding head; 200b, volatilizing the fragrance-expanding head; 20. a first volatile fragrance-expanding head; 30. a second volatile fragrance-expanding head; 40. a third volatile fragrance-expanding head; 200c, a fan fragrance expanding head; 200d, an ultrasonic fragrance expanding head; 300. an air improvement device; 300a, a first air improving device; 300b, a second air improving device; 300c, a third air improving device; 300d, fourth air improving means;

210a, pressing the spray head; 220a, a straw; 410. a housing body; 411. a lower chamber; 412. a lower opening; 413. an upper opening; 414. an upper chamber; 415. a clamping part; 416. anti-skid lines; 417. a peripheral air hole; 420. a liquid spreading volatilizing sheet, 430 and a liquid sucking and guiding rod; 50. a first liquid suction and guide rod; 60. a second liquid suction and guide rod; 70. a third liquid suction and guide rod; 440. a bottleneck adapter; 441. inserting through holes; 442. a volatile piece limiting groove; 443. an adapter ring portion; 450. a blower; 460. a driving circuit board; 461. a preformed hole; 470. an ultrasonic atomizing sheet; 480. an annular pressing block; 481. a fog outlet; 482. a clamping matching part; 490. an elastic pressing part; 491. and a charging interface.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-12, the air improvement assembly includes a bottle 100 and a plurality of assembly fittings. The bottle 100 is used for containing air improving liquid, and the plurality of assembly fittings can provide at least two kinds of fragrance-expanding heads 200 for the bottle 100 in different combination modes. Any one of the at least two kinds of the fragrance expanding heads 200 can be detachably installed at the bottleneck portion 110 of the bottle body 100 to constitute the air improving device 300.

Wherein, the at least two kinds of the fragrance enlarging heads 200 are at least two kinds of spray fragrance enlarging heads 200a, ultrasonic fragrance enlarging heads 200d, volatile fragrance enlarging heads 200b and fan fragrance enlarging heads 200c. The spray-on fragrance-expanding head 200a is used to atomize the air-improving liquid in a spray manner to be diffused into the indoor air. The ultrasonic wave fragrance-diffusing head 200d is used to atomize the air-improving liquid in an oscillating manner to diffuse into the air in the room. The volatile fragrance-spreading head 200b is used for volatilizing the air improving liquid in a natural ventilation manner so as to spread the air into the indoor air. The fan fragrance diffusing head 200c is used for volatilizing the air improving liquid in a blowing manner to diffuse into the indoor air.

In this manner, the plurality of assembly fittings can provide the bottle 100 with at least two types of fragrance-expanding heads 200 in different combinations. The at least two kinds of fragrance enlarging heads 200 are at least two kinds of spraying fragrance enlarging heads 200a, ultrasonic fragrance enlarging heads 200d, volatilizing fragrance enlarging heads 200b and fan fragrance enlarging heads 200c. Thus, various types of diffusion modes of the air-conditioning liquid can be realized. Any one of the at least two kinds of the fragrance-enhancing heads 200 can be detachably mounted on the bottle mouth portion 110 of the same bottle body 100 to form the air improving device 300. Thus, the bottle 100 can be shared to form different air improving apparatuses 300, so that the bottle 100 does not need to be purchased repeatedly, and the cost of improving the indoor environment by the user can be reduced on the basis of realizing different types of diffusion modes of the air improving liquid.

Further, as shown in fig. 1 to 4, the spray-fragrance-expanding head 200a can be detachably mounted on the bottle mouth portion 110 of the bottle body 100 to constitute the first air improving device 300a. As shown in fig. 6 to 7, the volatile fragrance-expanding head 200b can be detachably mounted on the mouth portion 110 of the bottle body 100 to constitute the second air improving device 300b. As shown in fig. 8 to 9, the fan fragrance enlarging head 200c can be detachably installed at the mouth portion 110 of the bottle body 100 to constitute a third air improving device 300c. As shown in fig. 10 to 12, the ultrasonic fragrance diffusing head 200d can be detachably installed at the mouth portion 110 of the bottle body 100 to constitute a fourth air improving device 300d.

Optionally, in one example, the air-improving liquid includes, but is not limited to, a perfume or fragrance. Alternatively, in another example, the air-improving liquid may be a liquid capable of improving indoor air after diffusing into the indoor air.

Optionally, in one example, the so-called improving the indoor air includes, but is not limited to, one or more of eliminating an odor in the indoor air, sterilizing the indoor air, adding a refreshing-like cost to the indoor air.

Further, as shown in fig. 1-4, one of the plurality of assembly fittings is a spray-expanding head 200a. The spray-expanding heads 200a can be individually grouped to be detachably connected with the bottleneck portion 110 of the bottle body 100 to form the first air improving device 300a.

Wherein, spray fragrance-expanding head 200a comprises a pressing nozzle 210a and a suction pipe 220a, and pressing nozzle 210a is communicated with suction pipe 220 a. When the first air improving apparatus 300a is formed, the pressing nozzle 210a is detachably mounted to the mouth portion 110 of the bottle body 100, and the suction pipe 220a extends into the bottle body 100.

In this way, the air conditioning liquid in the bottle 100 is sucked into the pressing nozzle 210a through the suction pipe 220a by pressing the pressing nozzle 210a, and the sucked air conditioning liquid is sprayed into the indoor air by the pressing nozzle 210a to condition the indoor air.

Further, as shown in fig. 1-4, one of the plurality of assembly fittings is a housing 410, the housing 410 having an upper end and a lower end. The housing 410 is provided with a lower chamber 411 and a lower opening 412, the lower opening 412 is provided at the lower end of the housing 410, and the lower chamber 411 is provided in the housing 410 and communicates with the lower opening 412. When the first air improving apparatus 300a is assembled, the portion of the outer cover 410 located at the periphery of the lower opening 412 is sleeved on the bottle 100, so that the outer shell of the lower chamber 411 covers the pressing nozzle 210a.

In this way, when the first air improving device 300a is not used, the portion of the outer cover 410 located at the periphery of the lower opening 412 is sleeved on the bottle 100, so that the pressing nozzle 210a can be covered by the outer cover 410, and damage of the pressing nozzle 210a due to collision when the first air improving device 300a falls can be prevented. When the second air improving apparatus 300b is required to be used, the outer cover 410 is removed, and the air improving liquid in the bottle 100 can be sprayed into the indoor air after flowing through the suction pipe 220a and the pressing nozzle 210a in order by pressing the pressing nozzle 210a, so as to improve the indoor air.

Further, as shown in fig. 6-7, three of the plurality of assembly fittings are a liquid spreading volatilizing piece 420, a liquid sucking and guiding rod 430 and a bottle mouth adapter 440 in sequence. The liquid spreading volatilization piece 420, the liquid sucking and guiding rod 430 and the bottle mouth adapter 440 can be a group to provide the volatile and fragrance spreading head 200b for the bottle body 100. The volatile fragrance-expanding head 200b can be detachably connected with the bottle mouth portion 110 of the bottle body 100 to form a second air improvement device 300b.

The bottleneck adapter 440 is provided with a plug through hole 441 and a volatile piece limiting groove 442, and the volatile piece limiting groove 442 is located at one end of the plug through hole 441. One side of the bottleneck adapter 440, which is away from the volatile piece limiting groove 442, is provided with an adapter ring part 443; the adapter ring 443 is disposed around the insertion through hole 441.

When the second air improving device 300b is assembled, the bottle mouth adapter 440 covers the bottle mouth portion 110 of the bottle body 100. And the adapter ring 443 surrounds the mouth of the bottle body 100 and is detachably connected with the mouth portion 110 of the bottle body 100. The liquid spreading and volatilizing piece 420 is disposed in the volatilizing piece limiting slot 442, and the liquid sucking and guiding rod 430 is sequentially connected in series with the liquid spreading and volatilizing piece 420 and the inserting through hole 441 and extends into the bottle body 100.

In this way, the liquid suction and guide rod 430 can absorb the air improving liquid in the bottle 100 and guide the absorbed air improving liquid into the liquid spreading and volatilizing sheet 420, and the liquid spreading and volatilizing sheet 420 can diffuse the air improving liquid from the liquid suction and guide rod 430 so that the air improving liquid in the liquid spreading and volatilizing sheet 420 volatilizes under natural circulation of indoor air to diffuse into indoor air.

Alternatively, the liquid spreading volatile sheet 420 includes, but is not limited to, a cotton sheet or a sponge sheet. The wicking rod 430 includes, but is not limited to, a cotton stick or a sponge stick.

Further, referring to fig. 6 to 7 in combination with fig. 1 to 4, the housing body 410 is provided with an upper opening 413 and an upper chamber 414, the upper opening 413 is disposed at an upper end of the housing body 410, and the upper chamber 414 is disposed in the housing body 410 and communicates with the upper opening 413 and the lower chamber 411, respectively.

From the upper opening 413 to the communication between the upper chamber 414 and the lower chamber 411, the outer shell of the upper chamber 414 is gradually narrowed. The housing of the lower chamber 411 gradually expands from the communication point of the upper chamber 414 and the lower chamber 411 to the lower opening 412. When the second air improving apparatus 300b is assembled, the portion of the outer cover 410 located at the periphery of the lower opening 412 is sleeved on the bottle body 100, so that the outer shell of the lower chamber 411 covers the bottle mouth adapter 440, the liquid expansion piece 420 and the liquid suction and guide rod 430.

In this way, when the second air improving device 300b is used, the portion of the outer cover 410 located at the periphery of the lower opening 412 is sleeved on the bottle body 100, so that the bottle mouth adapter 440, the liquid spreading and volatilizing piece 420 and the liquid suction and guide rod 430 can be covered by the outer cover 410, and dust contamination caused by contact with the ground of the liquid spreading and volatilizing piece 420 and the liquid suction and guide rod 430 can be prevented when the first air improving device 300a falls.

In addition, since the upper opening 413 is gradually narrowed to the communication position between the upper chamber 414 and the lower chamber 411, and the lower opening 412 is gradually widened from the communication position between the upper chamber 414 and the lower chamber 411, the outer casing of the lower chamber 411 is gradually widened, so that the whole outer cover 410 has a shape with large ends and small middle parts, which is convenient for holding the column.

Optionally, the upper opening 413 is smaller than the lower opening 412, and the height of the upper chamber 414 is smaller than the height of the lower chamber 411. And from the communication between the upper chamber 414 and the lower chamber 411 to the upper opening 413, the average expansion amount of the housing of the upper chamber 414 per unit height is the first expansion amount. The average expansion amount of the housing of the lower chamber 411 per unit height from the communication point of the upper chamber 414 and the lower chamber 411 to the lower opening 412 is the second expansion amount. Wherein the first expansion amount is larger than the second expansion amount. Thus, when the housing of the upper chamber 414 and the housing of the lower chamber 411 close to the upper chamber 414 are held together by one hand, the housing 410 is not easily slid. Further, referring to fig. 4-5, the housing of the upper chamber 414 may be provided with anti-slip features 416.

Further, referring to fig. 8-9 in conjunction with fig. 1-7, two of the plurality of assembly fittings are, in turn, a fan 450 and a drive circuit board 460, respectively, wherein the drive circuit board is not shown in fig. 8-9, see fig. 10-12 below). The liquid spreading volatilizing piece 420, the liquid sucking and guiding rod 430, the bottle mouth adapter 440, the driving circuit board 460, the fan 450 and the outer cover 410 can be a group, and the fan fragrance spreading head 200c can be provided for the bottle 100. The fan fragrance-expanding head 200c can be detachably connected with the bottle mouth portion 110 of the bottle body 100 to form a third air improving device 300c.

Wherein the driving circuit board 460 is provided with a preformed hole 461. When the third air improving device 300c is formed, the liquid spreading and volatilizing piece 420, the liquid sucking and guiding rod 430 and the bottle mouth adapter 440 form the volatilizing and fragrance spreading head 200b, and the volatilizing and fragrance spreading head 200b is detachably connected with the bottle mouth portion 110 of the bottle body 100. And the part of the outer cover 410 located at the periphery of the lower opening 412 is sleeved on the bottle 100, the driving circuit board 460 and the fan 450 are arranged in the lower chamber 411 and above the volatile fragrance-expanding head 200b, and the fan 450 is electrically connected with the driving circuit board 460. The fan 450 is used to form a diffused air flow, which passes through the upper opening 413, the reserved hole 461, the diffusion volatilizing sheet 420, and the circumferential air holes 417 and flows out of the outer cover 410.

In this way, the driving circuit board 460 is utilized to drive the fan 450 to form the diffusion airflow, so as to accelerate the volatilization of the air improving liquid on the liquid diffusion volatilizing sheet 420, and the diffusion airflow can take away the volatilized air improving liquid and fully diffuse the volatilized air improving liquid into the indoor air after flowing out of the outer cover 410.

Alternatively, in one example, referring to fig. 8-9 in combination with fig. 1-7, a plurality of peripheral side air holes 417 are spaced around the height direction of the outer housing 410. When the third air improving apparatus 300c is formed, the air outlet of the fan 450 faces the volatile and fragrance-diffusing head 200b, and the diffusing airflow sequentially flows through the upper opening 413, the reserved hole 461, the liquid diffusing volatile piece 420 and the peripheral air hole 417 and then flows out of the outer cover 410. In this way, the diffusion gas can be sufficiently diffused to the outside of the casing 410 by the plurality of peripheral side air holes 417.

Alternatively, in another example, referring to fig. 8-9 in conjunction with fig. 1-7, a plurality of peripheral side air holes 417 are spaced around the height direction of the outer housing 410. The air outlet of the fan 450 faces the upper opening 413, and the diffusion air flows through the peripheral air hole 417, the diffusion volatilizing sheet 420, the reserved hole 461 and the upper opening 413 in sequence and then flows out of the outer cover 410.

Further, referring to fig. 6-11 in conjunction with fig. 1-5, volatile spreading head 200b includes a first volatile spreading head 20, a second volatile spreading head 30, and a third volatile spreading head 40. The liquid-suction and transfer bars 430 include a first liquid-suction and transfer bar 50, a second liquid-suction and transfer bar 60, and a third liquid-suction and transfer bar 70. As shown in fig. 6-7, the liquid spreading volatile piece 420, the first liquid sucking and guiding rod 50 and the bottle mouth adapter 440 can be a group, and provide the first volatile and fragrance spreading head 20 for the bottle body 100. Referring to fig. 8-9 in conjunction with fig. 6-7, the liquid spreading volatilization piece 420, the second liquid suction and guide rod 60 and the bottle mouth adapter 440 can be a group to provide the bottle body 100 with the second volatilization and fragrance spreading head 30. Referring to fig. 10-11 in conjunction with fig. 6-7, the liquid spreading volatile piece 420, the third liquid suction and guide rod 70 and the bottle mouth adapter 440 can be a group to provide the bottle body 100 with the third volatile and fragrance spreading head 40.

As shown in fig. 6 to 7, when the first volatile fragrance-expanding head 20 is detachably connected to the bottle mouth portion 110 of the bottle body 100 to form the second air improving device 300b, the top end of the first liquid suction and guide rod 50 exceeds the liquid-expanding volatile piece 420. Referring to fig. 8-9 in conjunction with fig. 6-7, when the second volatile and fragrance-expanding head 30 is detachably connected to the bottle mouth portion 110 of the bottle body 100 to form the second air improving device 300b, the top end of the second liquid suction and guide rod 60 does not exceed the upper surface of the liquid-expanding volatile sheet 420. Referring to fig. 10-11 in conjunction with fig. 6-7, when the third volatile fragrance-expanding head 40 is detachably connected to the bottle mouth portion 110 of the bottle body 100 to form the second air improving device 300b, the top end of the third liquid sucking and guiding rod 70 extends to the upper chamber 414.

Further, referring to fig. 10-12 in conjunction with fig. 1-9, three of the plurality of assembly fittings are, in order, an ultrasonic atomizing plate 470, an annular pressing block 480, and an elastic pressing portion 490, respectively. The liquid spreading volatilizing piece 420, the third liquid sucking and guiding rod 70, the bottle mouth adapter 440, the driving circuit board 460, the outer cover 410, the ultrasonic atomizing piece 470, the annular pressing block 480 and the elastic pressing part 490 can be a group, and an ultrasonic fragrance spreading head 200d can be provided for the bottle body 100. The ultrasonic fragrance-expanding head 200d can be detachably connected with the bottle mouth portion 110 of the bottle body 100 to form a fourth air improving device 300d.

The side wall of the upper chamber 414 is provided with a clamping portion 415, and a plurality of clamping portions 415 are disposed around the height direction of the outer housing 410. The annular pressing block 480 is provided with a mist outlet 481 and a snap fit portion 482, and the snap fit portion 482 is provided around the mist outlet 481 and on one side of the annular pressing block 480.

When the fourth air improving device 300d is formed, the liquid spreading and volatilizing piece 420, the third liquid sucking and guiding rod 70 and the bottle mouth adapter 440 form the third volatilizing and fragrance spreading head 40. The third volatile fragrance-enhancing head 40 is detachably connected to the mouth portion 110 of the bottle body 100. And the driving circuit board 460 is disposed in the lower chamber 411, and the ultrasonic atomizing plate 470 abuts against the top end of the third liquid suction and guide rod 70. And the clamping matching part 482 is detachably clamped with the clamping part 415, and the mist outlet 481 is communicated with the upper cavity 414. And the ultrasonic atomizing sheet 470 is disposed inside the clamping portion 415 and electrically connected to the driving circuit board 460, and the elastic pressing portion 490 is disposed around the mist outlet 481 and presses the ultrasonic atomizing sheet 470 so that the ultrasonic atomizing sheet 470 presses the top end of the third liquid suction/guide rod 70.

In this way, the third liquid suction and guide rod 70 can guide the air conditioning liquid in the bottle 100 to the ultrasonic atomizing plate 470, and the driving circuit board 460 can drive the ultrasonic atomizing plate 470 to vibrate, so that the air conditioning liquid transferred to the ultrasonic atomizing plate 470 flows out of the mist outlet 481 after being atomized.

Alternatively, the engaging portion 482 may be detachably engaged with the engaging portion 415 when any one of the first air improving device 300a, the second air improving device 300b, and the third air improving device 300c is formed.

Alternatively, the driving circuit board 460 is electrically connected to the charging interface 491, and the charging interface 491 is disposed at the peripheral side air hole 417 in correspondence with the composition of any one of the third air improving device 300c and the fourth air improving device 300d.

Alternatively, the resilient pressing portion 490 may be, but is not limited to, a spring. The shape of the spray opening 481 may be, but is not limited to, horn-shaped.

The package embodiments of the present utility model provide packages that include a content and a package. The contents are disposed in the package, and the contents are any one of the indoor air improvement units described above, and are not described herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. An indoor air improvement assembly, wherein the air improvement assembly comprises a bottle and a plurality of assembly fittings; the bottle body is used for containing air improving liquid, and the plurality of assembling fittings can provide at least two fragrance expanding heads for the bottle body in different combinations; any one of the at least two fragrance-expanding heads can be detachably arranged at the bottle mouth of the same bottle body to form an air improving device;

wherein the at least two kinds of fragrance-expanding heads are at least two kinds of spray fragrance-expanding heads, ultrasonic fragrance-expanding heads, volatile fragrance-expanding heads and fan fragrance-expanding heads; the spray fragrance-expanding head is used for atomizing the air improving liquid in a spray mode so as to diffuse the air improving liquid into indoor air; the ultrasonic fragrance-expanding head is used for atomizing the air improving liquid in an oscillating mode so as to diffuse the air improving liquid into indoor air; the volatilizing and fragrance-expanding head is used for volatilizing the air improving liquid in a natural air circulation mode so as to diffuse the air improving liquid into indoor air; the fan fragrance-expanding head is used for volatilizing the air improving liquid in a blowing mode so as to diffuse the air improving liquid into indoor air.

2. The indoor air improvement assembly of claim 1, wherein one of the plurality of assembly fittings is the spray expanding head; the spraying and fragrance-expanding heads can be independently combined into a group to be detachably connected with the bottle mouth part of the bottle body to form a first air improving device;

the spray fragrance-spreading head comprises a pressing spray head and a suction pipe, and the pressing spray head is communicated with the suction pipe; when the first air improving device is formed, the pressing nozzle is detachably arranged at the bottle opening part of the bottle body, and the suction pipe extends into the bottle body.

3. The indoor air improvement assembly of claim 2, wherein three of the plurality of assembly fittings are a liquid spreading volatilization piece, a liquid suction and guide rod, and a bottle mouth adapter in sequence; the liquid expansion volatilization piece, the liquid suction and guide rod and the bottle mouth adapter can be a group to provide the volatile fragrance expansion head for the bottle body; the volatile fragrance-expanding head can be detachably connected with the bottle mouth of the bottle body to form a second air improvement device;

the bottle opening adapter is provided with an inserting through hole and a volatile piece limiting groove, and the volatile piece limiting groove is positioned at one end of the inserting through hole; one side of the bottle mouth adapter seat, which is away from the volatile piece limiting groove, is provided with an adapter ring part; the switching ring part is arranged around the inserting through hole;

when the second air improving device is formed, the bottle opening adapter cover is arranged on the bottle opening part of the bottle body; the adapter ring part surrounds the bottle mouth of the bottle body and is detachably connected with the bottle mouth part of the bottle body; and the liquid expansion volatilization piece is arranged in the volatilization piece limiting groove, and the liquid suction and guide rod is sequentially connected with the liquid expansion volatilization piece and the inserting through hole in series and extends into the bottle body.

4. The indoor air improvement assembly according to claim 3 wherein one of said plurality of assembly fittings is an outer housing having an upper end and a lower end; the outer cover body is provided with a lower cavity and a lower opening, the lower opening is arranged at the lower end of the outer cover body, and the lower cavity is arranged in the outer cover body and is communicated with the lower opening;

when the first air improving device is formed, the part of the outer cover body positioned at the periphery of the lower opening is sleeved on the bottle body, so that the outer cover of the lower cavity covers the pressing nozzle.

5. The indoor air improvement assembly according to claim 4, wherein the outer casing is provided with an upper opening provided at an upper end thereof and an upper chamber provided in the outer casing and communicating with the upper opening and the lower chamber, respectively;

the shell of the upper chamber is gradually narrowed from the upper opening to the communication position of the upper chamber and the lower chamber; gradually expanding the shell of the lower chamber from the communication part of the upper chamber and the lower chamber to the lower opening;

when the second air improving device is formed, the part of the outer cover body, which is positioned at the periphery of the lower opening, is sleeved on the bottle body, so that the outer cover of the lower cavity covers the bottle opening adapter, the liquid expansion volatilization piece and the liquid suction and guide rod.

6. The indoor air improvement assembly of claim 5, wherein two of the plurality of assembly fittings are, in turn, a blower and a drive circuit board, respectively; the liquid expansion volatilizing piece, the liquid suction and guide rod, the bottle opening adapter seat, the driving circuit board, the fan and the outer cover body can be a group, and the fan fragrance expansion head is provided for the bottle body; the fan fragrance-expanding head can be detachably connected with the bottle mouth of the bottle body to form a third air improving device;

wherein, the shell of the lower chamber is provided with a peripheral air hole, and the driving circuit board is provided with a preformed hole; when the third air improving device is formed, the liquid expansion volatilization piece, the liquid suction and guide rod and the bottle opening adapter form the volatilization and fragrance expansion head which is detachably connected with the bottle opening part of the bottle body; the part of the outer cover body positioned at the periphery of the lower opening is sleeved on the bottle body, the driving circuit board and the fan are arranged in the lower cavity and positioned above the volatile fragrance-expanding head, and the fan is electrically connected with the driving circuit board; the fan is used for forming diffusion air flow, and the diffusion air flow passes through the upper opening, the preformed hole, the liquid diffusion volatilizing sheet and the air holes on the periphery and flows out of the outer cover body.

7. The indoor air improvement assembly according to claim 6, wherein a plurality of said peripheral side air holes are spaced around the height direction of said housing body;

when the third air improving device is formed, the air outlet of the fan faces the volatile fragrance-expanding head, and the diffusion air flow sequentially flows through the upper opening, the reserved hole, the liquid-expanding volatile sheet and the peripheral air hole and then flows out of the outer cover body; or, the air outlet of the fan faces the upper opening, and the diffusion airflow flows through the peripheral side air holes, the liquid diffusion volatilizing sheets, the preformed holes and the upper opening in sequence and then flows out of the outer cover body.

8. The indoor air improvement assembly of claim 6, wherein the volatile expansion heads comprise a first volatile expansion head, a second volatile expansion head, and a third volatile expansion head; the liquid suction and guide rod comprises a first liquid suction and guide rod, a second liquid suction and guide rod and a third liquid suction and guide rod; the liquid expansion volatilization piece, the first liquid suction guide rod and the bottle opening adapter can be a group, and the first volatile fragrance expansion head is provided for the bottle body; the liquid expansion volatilization piece, the second liquid suction and guide rod and the bottle opening adapter can be a group, and the second volatilization and fragrance expansion head is provided for the bottle body; the liquid expansion volatilization piece, the third liquid suction and guide rod and the bottle mouth adapter can be a group, and the third volatilization and fragrance expansion head is provided for the bottle body;

when the first volatile fragrance-expanding head is detachably connected with the bottle mouth part of the bottle body to form the second air improving device, the top end of the first liquid suction and guide rod exceeds the liquid expansion volatile sheet; when the second volatile fragrance-expanding head is detachably connected with the bottle mouth of the bottle body to form the second air improving device, the top end of the second liquid suction and guide rod does not exceed the upper surface of the liquid-expanding volatile sheet; when the third volatile fragrance-expanding head is detachably connected with the bottle mouth of the bottle body to form the second air improving device, the top end of the third liquid suction and guide rod extends to the upper cavity.

9. The indoor air improvement assembly of claim 8, wherein three of the plurality of assembly fittings are, in order, an ultrasonic atomizing plate, an annular pressure block, and an elastic pressure holder, respectively; the liquid expansion volatilizing piece, the third liquid suction guide rod, the bottle opening adapter seat, the driving circuit board, the outer cover body, the ultrasonic atomization piece, the annular pressing block and the elastic pressing part can be a group to provide the ultrasonic fragrance expansion head for the bottle body; the ultrasonic fragrance expanding head can be detachably connected with the bottle mouth of the bottle body to form a fourth air improving device;

the side wall of the upper cavity is provided with a clamping part, and a plurality of clamping parts are arranged around the height direction of the outer cover body; the annular pressing block is provided with a fog outlet and a clamping matching part, and the clamping matching part is arranged around the fog outlet and is arranged at one side of the annular pressing block;

when the fourth air improving device is formed, the liquid spreading volatilization piece, the third liquid suction and guide rod and the bottle opening adapter form the third volatilization and fragrance spreading head; the third volatile fragrance-expanding head is detachably connected with the bottle mouth part of the bottle body; the driving circuit board is arranged in the lower cavity, and the ultrasonic atomization sheet is abutted against the top end of the third liquid suction and guide rod; the clamping matching part is detachably clamped with the clamping part, and the mist outlet hole is communicated with the upper cavity; and the ultrasonic atomizing sheet is arranged on the inner side of the clamping part and is electrically connected with the driving circuit board, and the elastic pressing part surrounds the mist outlet hole and presses the ultrasonic atomizing sheet to enable the ultrasonic atomizing sheet to press the top end of the third liquid suction and guide rod.

10. A package, wherein the package comprises a content and a package; the contents are provided in the package, the contents being the indoor air improving unit according to any one of claims 1 to 9.