CN216777613U - Multi-fragrance type fragrance generating device - Google Patents

Abstract

The utility model provides a multi-fragrance type fragrance generating device which comprises a base, a plurality of connecting seats, a plurality of accommodating pipe bodies, a pin column and an air supply assembly. This many fragrant types of fragrant atmosphere generating device can integrate multiple fragrant type, novel structure, and easy operation through designing a plurality of independent bodys that hold, every holds the champignon stick that different fragrant types can be placed to the body, through screw-thread fit, holds the body and can install on the base firmly, during the use, only need select a fragrant type to install in the erection channel and open the air supply subassembly alright give off fragrant smell to improve the interior air of car, improved practicality and application scope.

Description

Multi-fragrance type fragrance generating device

Technical Field

The utility model relates to the technical field of aromatherapy devices, in particular to a multi-fragrance type fragrance generating device.

Background

Along with the improvement of living standard of people, more and more attention is paid to the air quality in the car, so that the space is filled with fresh and natural fragrance to become fashionable, and in order to improve the air environment in the car, similar accessories such as a vehicle-mounted aromatherapy device and the like are more and more popular with people.

Present on-vehicle champignon device can only distribute out a fragrant smell, and fragrant smell is more single, can not switch into other fragrant types, when changing the champignon stick, needs to dismantle the shell, and the change process is also more troublesome.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a multi-fragrance type fragrance generating device which can integrate multiple fragrance types and is convenient for users to switch different fragrance types.

In order to achieve the purpose, the utility model provides a multi-fragrance type fragrance generating device which comprises a base and a base, wherein the base is provided with a mounting channel and an inner cavity, the mounting channel is arranged at the top of the base and is communicated with the inner cavity, and the inner wall of the mounting channel is provided with a first internal thread; the connecting seats are arranged at the tops of the bases, connecting holes are formed in the connecting seats in a recessed mode, and second internal threads are arranged on the inner walls of the connecting holes; the accommodating pipe bodies are of structures with two open ends, first external threads are arranged on the outer walls of the accommodating pipe bodies close to the openings at the bottoms, the first external threads can be respectively in threaded fit with the first internal threads and the second internal threads, the tops of the accommodating pipe bodies are detachably connected with sealing covers, one-way plugging assemblies are arranged in the accommodating pipe bodies and used for plugging the openings at the bottoms of the accommodating pipe bodies in a one-way mode; the pin column is vertically arranged in the installation channel and is used for opening the one-way plugging assembly when the accommodating pipe body is installed in the installation channel so as to enable the installation channel to be communicated with the accommodating pipe body; and the air supply assembly is arranged in the inner cavity and used for supplying air to the installation channel.

Preferably, the bottom opening of the accommodating tube body is formed with a flange extending radially thereof, and the flange has a through hole coaxially arranged with the accommodating tube body; the unidirectional plugging assembly comprises a plug, a first supporting seat and a reset spring, the plug is provided with a conical surface capable of plugging the through hole, the first supporting seat is arranged above the plug, two ends of the reset spring are respectively connected with the first supporting seat and the plug, and the reset spring is used for enabling the plug to be tightly abutted to the flange.

Preferably, a second supporting seat and a limiting stop ring are arranged in the installation channel, the second supporting seat is arranged above the limiting stop ring, and the pin column is arranged on the second supporting seat and is coaxially arranged with the installation channel.

Preferably, the top of the base extends upwards to form an annular boss, a second external thread is arranged on the outer wall of the annular boss, and the mounting channel and the connecting seats are arranged in the annular boss; still include the casing, the bottom of going up the casing is uncovered setting, it has a plurality of fragrance holes that disperse to run through on the top of casing and the outer wall to go up, the inner wall of going up the casing be provided with second external screw thread complex third internal thread.

Preferably, the mounting channel is disposed at a central position of the top of the base, and the plurality of the connection seats are arranged along the mounting channel in an annular array.

Preferably, the outer wall of the containing pipe body close to the opening in the top is provided with a third external thread, the inner wall of the sealing cover is provided with a fourth internal thread matched with the third external thread in a threaded manner, the sealing cover is provided with a first magnetic attraction piece, and the inner side of the top of the upper shell is provided with a second magnetic attraction piece which is magnetically attracted by the first magnetic attraction piece.

The utility model has the beneficial effects that:

the utility model discloses a multi-fragrance type fragrance generating device, which can integrate multiple fragrance types, has novel structure and simple operation, can place fragrance rods with different fragrance types in each accommodating pipe body, and can be stably installed on a base through screw thread matching.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of a multi-fragrance generating device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the base engaged with a plurality of receiving tubes;

FIG. 3 is a schematic cross-sectional view of the state of FIG. 1;

FIG. 4 is a schematic view of the structure of the accommodating tube;

FIG. 5 is a cross-sectional view of the containment tube;

FIG. 6 is a partial schematic view of the pin ejecting the plug;

fig. 7 is a schematic structural view of the upper case.

Reference numerals are as follows:

10-base, 11-installation channel, 12-inner cavity, 13-second support seat, 14-limit stop ring, 15-annular boss and 16-second external thread;

20-a connecting seat, 21-a connecting hole and 22-a second internal thread;

30-receiving tube, 31-first external thread, 32-third external thread, 33-flange, 331-through hole;

40-sealing the cover;

51-plug, 511-conical surface, 52-first supporting seat, 53-reset spring;

60-pin column;

71-motor, 72-fan blade, 73-circuit board, 74-rechargeable battery, 75-USB interface, 76-button;

80-upper shell, 81-fragrance emitting hole, 82-third internal thread, 83-second magnetic attraction piece.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 7, in one embodiment of the present invention, a multi-fragrance generating apparatus is provided, which comprises a base 10, a plurality of connecting bases 20, a plurality of accommodating tubes 30, a pin 60, and an air supply assembly.

The base 10 is provided with a mounting channel 11 and an inner cavity 12, the mounting channel 11 is arranged at the top of the base 10 and communicated with the inner cavity 12, and a first internal thread is arranged on the inner wall of the mounting channel 11. A plurality of connecting seats 20 are arranged at the top of the base 10, the connecting seats 20 are recessed with connecting holes 21, the connecting holes 21 are not communicated with the mounting channel 11 and the inner cavity 12, and the inner wall of the connecting holes 21 is provided with second internal threads 22.

It is both ends open structure to hold body 30, holds body 30 and is provided with first external screw thread 31 on the nearly open outer wall in bottom, first external screw thread 31 can respectively with first internal thread and the 22 screw-thread fit in second internal thread, and the top that holds body 30 can be dismantled and be connected with closing cap 40, holds and is provided with one-way shutoff subassembly in the body 30, and one-way shutoff subassembly is used for one-way shutoff to hold the bottom of body 30 uncovered. The pin 60 is vertically arranged in the installation channel 11, when the accommodating pipe body 30 is installed in the installation channel 11, the pin 60 is used for opening the one-way plugging assembly so as to enable the installation channel 11 to be communicated with the accommodating pipe body 30, and the air supply assembly is arranged in the inner cavity 12 and used for supplying air to the installation channel 11.

The fragrant rod of a fragrance type can be placed in each holding pipe body 30 respectively to the fragrant generating device of this embodiment, and under the effect of closing cap 40 and one-way shutoff subassembly, the fragrance that the fragrant rod gived off can not run out from holding pipe body 30. Since the first external threads 31 of the receiving pipe body 30 can be screw-engaged with the second internal threads 22 of the coupling hole 21, each receiving pipe body 30 can be securely placed on the base 10.

When the connecting device is used, a user selects one accommodating tube body 30, then screws the accommodating tube body 30 out of the connecting seat 20, opens the sealing cover 40, screws the accommodating tube body 30 into the mounting channel 11, and realizes fastening connection through the threaded matching of the first external thread 31 and the first internal thread. During this process, the pin 60 opens the one-way closure assembly, and the inner chamber 12, the mounting channel 11 and the receiving tube body 30 are in communication. Then, open the air supply subassembly air feed, the air current enters into from installation passageway 11 and holds in the body 30 to open the effluvium through the top that should hold body 30 with the fragrant smell of champignon stick.

This many fragrant types of fragrance generating device can integrate multiple fragrant types, novel structure, and easy operation through designing many independent body 30 that holds, every holds body 30 and can place the champignon stick of different fragrant types, through screw-thread fit, holds body 30 and can install on base 10 firmly, during the use, only need select a fragrant type to install in installation passageway 11 and open air supply subassembly alright give off fragrant smell to improve the air in the car, improved practicality and application scope.

In one embodiment, the bottom opening of the receiving tube body 30 is formed with a flange 33 extending radially thereof, and the flange 33 has a through hole 331 coaxially arranged with the receiving tube body 30. The unidirectional plugging component comprises a plug 51, a first supporting seat 52 and a return spring 53, wherein the plug 51 is provided with a conical surface 511 capable of plugging the through hole 331, the first supporting seat 52 is arranged above the plug 51, the first supporting seat 52 does not influence the passing of air flow, two ends of the return spring 53 are respectively connected with the first supporting seat 52 and the plug 51, and the return spring 53 is used for enabling the plug 51 to be tightly propped against the flange 33.

During the process of screwing the end of the receiving tube 30 having the flange 33 into the mounting channel 11, the pin 60 pushes the plug 51 open and compresses the return spring 53, at which point the through hole 331 is open and the inner chamber 12, the mounting channel 11 and the receiving tube 30 are also in communication. Then the sealing cover 40 of the containing tube 30 is removed, the fragrance of the fragrance stick can be emitted from the opening at the top of the containing tube 30, and certainly, in order to improve the emission effect of the fragrance, the user can also select to open the air supply assembly. When the fragrance needs to be changed, the accommodating tube body 30 is only required to be screwed out, after the pin 60 is separated from the plug 51, the plug 51 is pushed to block the through hole 331 under the elastic force of the return spring 53, and then the cover 40 is covered, so that the fragrance in the accommodating tube body 30 cannot escape.

In one embodiment, a second support seat 13 and a limit stop ring 14 are disposed in the installation channel 11, the second support seat 13 is disposed above the limit stop ring 14, the second support seat 13 does not affect the passing of the air flow, and the pin 60 is disposed on the second support seat 13 and is coaxially arranged with the installation channel 11. When the receiving pipe body 30 is mounted in the mounting passage 11, the pin 60, the through hole 331 and the central axis of the receiving pipe body 30 coincide. And, when the pin 60 is fully pushed open against the plug 51, the flange 33 of the receiving tube 30 abuts against the stop ring 14, thus indicating to the user that the rotation is in place.

In one embodiment, the top of the base 10 is extended upward to form an annular boss 15, the outer wall of the annular boss 15 is provided with a second external thread 16, the mounting channel 11 and the plurality of connecting seats 20 are both disposed in the annular boss 15, the mounting channel 11 is disposed at a central position of the top of the base 10, and the plurality of connecting seats 20 are arranged in an annular array along the mounting channel 11. Still include last casing 80, the bottom of going up casing 80 is uncovered setting, has run through on the top of going up casing 80 and the outer wall and has a plurality of fragrance holes 81 that loose, and the inner wall of going up casing 80 is provided with the third internal thread 82 with second external thread 16 screw-thread fit. The design of the upper shell 80 and the arrangement form of the mounting channel 11 and the plurality of connecting seats 20 make the integral structure of the multi-fragrance generating device more beautiful, and the upper shell 80 and the annular boss 15 adopt a connection form of threaded fit, so that the convenience of disassembly and assembly is improved.

In one embodiment, a third external thread 32 is disposed on the outer wall of the receiving tube 30 near the top opening, a fourth internal thread is disposed on the inner wall of the cover 40 and is in threaded fit with the third external thread 32, a first magnetic attraction member (not shown in the drawings) is disposed on the cover 40, and a second magnetic attraction member 83 magnetically attracted to the first magnetic attraction member is disposed on the inner side of the top of the upper housing 80. In order to improve the tightness of the connection between the sealing cap 40 and the receiving tube 30 and the convenience of assembly and disassembly, the sealing cap 40 and the receiving tube 30 are connected in a threaded manner. Moreover, after the sealing cover 40 is taken down, the sealing cover 40 can be magnetically attracted to the inner side of the top of the upper shell 80, so that the loss of the sealing cover 40 is avoided, and meanwhile, the integral attractiveness is improved.

In one embodiment, the air supply assembly includes a motor 71, a fan 72, a circuit board 73, a rechargeable battery 74, a USB interface 75 and a button 76, wherein the motor 71, the rechargeable battery 74 and the circuit board 73 are all disposed in the inner cavity 12, the fan 72 is disposed on a rotating shaft of the motor 71 and faces the mounting channel 11, the USB interface 75 and the button 76 are both mounted on an outer wall of the base 10, and the USB interface 75 and the button 76 are respectively electrically connected with the circuit board 73. A user can start the motor 71 to drive the fan blades 72 to rotate by pressing the button 76, and the rechargeable battery 74 is charged through the USB interface 75, so that the cruising use effect of the device is improved.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being covered by the appended claims and their equivalents.

Claims (6)

1. A multi-fragrance generating device is characterized in that: the method comprises the following steps:

the mounting channel is arranged at the top of the base and communicated with the inner cavity, and a first internal thread is arranged on the inner wall of the mounting channel;

the connecting seats are arranged at the tops of the bases, connecting holes are formed in the connecting seats in a concave mode, and second internal threads are arranged on the inner walls of the connecting holes;

the accommodating pipe bodies are of structures with two open ends, first external threads are arranged on the outer walls of the accommodating pipe bodies close to the openings at the bottoms, the first external threads can be respectively in threaded fit with the first internal threads and the second internal threads, the tops of the accommodating pipe bodies are detachably connected with sealing covers, one-way plugging assemblies are arranged in the accommodating pipe bodies and used for plugging the openings at the bottoms of the accommodating pipe bodies in a one-way mode;

the pin column is vertically arranged in the installation channel and is used for opening the one-way plugging assembly when the accommodating pipe body is installed in the installation channel so as to enable the installation channel to be communicated with the accommodating pipe body; and

and the air supply assembly is arranged in the inner cavity and used for supplying air to the installation channel.

2. The multi-fragrance generating apparatus of claim 1, wherein: a flange is formed on the bottom opening of the accommodating pipe body along the radial extension of the accommodating pipe body, and the flange is provided with a through hole coaxially arranged with the accommodating pipe body;

the unidirectional plugging assembly comprises a plug, a first supporting seat and a reset spring, the plug is provided with a conical surface capable of plugging the through hole, the first supporting seat is arranged above the plug, two ends of the reset spring are respectively connected with the first supporting seat and the plug, and the reset spring is used for enabling the plug to be tightly abutted to the flange.

3. The multi-fragrance generating apparatus of claim 1, wherein: the mounting channel is internally provided with a second supporting seat and a limiting retaining ring, the second supporting seat is arranged above the limiting retaining ring, and the pin columns are arranged on the second supporting seat and are coaxially arranged with the mounting channel.

4. The multi-fragrance generating apparatus according to claim 1, wherein: the top of the base extends upwards to form an annular boss, a second external thread is arranged on the outer wall of the annular boss, and the mounting channel and the connecting seats are arranged in the annular boss;

still include the casing, the bottom of going up the casing is uncovered setting, it has a plurality of fragrance holes that disperse to run through on the top of casing and the outer wall to go up, the inner wall of going up the casing be provided with second external thread screw-thread fit's third internal thread.

5. The multi-fragrance generating apparatus of claim 4, wherein: the mounting channel is arranged at the center of the top of the base, and the connecting seats are arranged in an annular array along the mounting channel.

6. The multi-fragrance generating apparatus of claim 4, wherein: the magnetic suction device is characterized in that a third external thread is arranged on the outer wall of the containing pipe body close to the top opening, a fourth internal thread in threaded fit with the third external thread is arranged on the inner wall of the sealing cover, a first magnetic suction piece is arranged on the sealing cover, and a second magnetic suction piece which is magnetically sucked by the first magnetic suction piece is arranged on the inner side of the top of the upper shell.

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