Vehicle-mounted multifunctional fan

By incorporating a liquid reservoir and an auxiliary fan into the vehicle's in-vehicle fan, and using cotton swabs to dispense the fragrance liquid and diffuse it through the auxiliary fan, while combining RGB LED beads and a light guide plate to provide colorful lighting, this design solves the problem of the limited functionality of existing vehicle fans, enhancing both functionality and aesthetics, and has promising market prospects.

CN223754284UActive Publication Date: 2026-01-02GUANGZHOU LINJIE ELECTRONIC MFG CO LTD
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Patent Information

Application Number
CN202520573382.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-29
Publication Date
2026-01-02
Estimated Expiration
2035-03-29

AI Technical Summary

Technical Problem

Existing car fans have limited functionality, making them difficult to attract consumers. Furthermore, their structures are similar, lacking diversity and practical value.

Method used

A liquid reservoir and a secondary fan are installed in the car fan. The fragrance liquid is dispensed using cotton swabs and diffused through the secondary fan. At the same time, RGB LED beads and a light guide plate are combined to provide colorful lighting effects, enhancing both functionality and aesthetics.

Benefits of technology

It achieves fragrance effects and colorful lighting decorations, enriches the functions of car fans, meets diverse user needs, and has good market prospects.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223754284U_ABST
    Figure CN223754284U_ABST
Patent Text Reader

Abstract

The utility model provides a vehicle-mounted multifunctional fan which comprises a main barrel and a main fan, a rotating cover is rotationally installed at the top end of the main barrel, a pair of installation bases used for being connected with the main fan is arranged at the top end of the rotating cover, an installation ring is arranged in the main barrel, and an auxiliary fan is installed in the center of the top side of the installation ring. A fixing disc is connected to the center of the bottom side of the mounting ring, a threaded opening is formed in the center of the bottom of the fixing disc, the fixing disc is connected with a liquid storage bottle through the threaded opening, a cotton swab is inserted into a bottle opening of the liquid storage bottle, and a through hole allowing the cotton swab to penetrate through is formed in the center of the fixing disc. According to the vehicle-mounted fan, the liquid storage bottle and the auxiliary fan are installed in the main barrel body, when the main fan works, the cotton swab in the liquid storage bottle is used for rapidly guiding out and volatilizing aromatherapy liquid in the liquid storage bottle, the aromatherapy liquid is rapidly diffused through the auxiliary fan, the aromatherapy effect is achieved, and the functionality of the vehicle-mounted fan is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to fan technical field, more specifically, especially relate to a vehicle-mounted multifunctional fan. BACKGROUND

[0002] The vehicle-mounted fan has the characteristics of miniaturization and high convenience, and is widely used in cars to play a good blowing and heat dissipation effect. The existing vehicle-mounted fan usually only has the function of blowing and heat dissipation, and the structure is usually similar, so it is difficult to quickly attract consumers to purchase and use, and has certain limitations. Therefore, in view of the above, the existing structure and defects are improved, and a vehicle-mounted multifunctional fan is provided to achieve a more practical value. INVENTION CONTENTS

[0003] In order to solve the above technical problems, the utility model provides a vehicle-mounted multifunctional fan, which is realized by the following specific technical means:

[0004] A vehicle-mounted multifunctional fan, comprising a main cylinder and a main fan, a rotating cover is rotatably installed at the top end of the main cylinder, and a pair of mounting seats for connecting with the main fan are arranged at the top end of the rotating cover, an installation ring is arranged in the main cylinder, a vice fan is installed at the top center of the installation ring, a fixing disc is connected to the bottom center of the installation ring, a threaded opening is arranged at the bottom center of the fixing disc, and a liquid storage bottle is connected through the threaded opening, a cotton swab is inserted into the bottle opening of the liquid storage bottle, and a through hole is arranged at the center of the fixing disc for the cotton swab to pass through.

[0005] Further, an overflow protection groove is arranged at the top side of the fixing disc, and a limiting seat is arranged at the center of the overflow protection groove, the top end of the cotton swab passes through the through hole and is inserted into the inner side of the limiting seat.

[0006] Further, a fixing frame is installed at the inner top of the main cylinder, a fixing boss is arranged at the center of the fixing frame, and a rotating disc is rotatably installed in the fixing boss; arc-shaped grooves are symmetrically arranged at the top of the fixing boss, limiting cylinder bodies are arranged at the top of the rotating disc corresponding to the arc-shaped grooves, connecting columns are arranged at the bottom side of the rotating cover corresponding to the limiting cylinder bodies, one end of the connecting columns is respectively inserted into the inner side of the limiting cylinder bodies, and the connecting columns are fixedly connected with the rotating disc through fasteners.

[0007] Further, a stepping motor is installed at the bottom side of the fixing frame through fasteners, and the stepping motor is in transmission connection with the rotating disc.

[0008] Further, a plurality of fixing columns are arranged at the bottom side of the fixing frame, a plurality of butt joint rings are arranged at the top side of the installation ring corresponding to the fixing columns, the bottom ends of the fixing columns are inserted into the inner sides of the butt joint rings, and the fixing columns are fixedly connected with the installation ring through fasteners.

[0009] Further, the bottom of the rotating cover is fixedly installed with a control mainboard, a plurality of touch keys and RGB lamp beads are installed on the top of the control mainboard, and a light guide plate is fixedly installed on the top of the rotating cover near the position of the RGB lamp beads.

[0010] Further, a plurality of through grooves are arranged on the top periphery of the rotating cover.

[0011] Further, the bottom cover is connected to the top of the main cylinder body through threads.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] The utility model discloses a vehicle-mounted fan, which comprises a main cylinder body, a main fan, a fixed frame, a rotating cover, a storage bottle and a sub-fan. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure disassembly schematic diagram of the utility model.

[0015] Figure 2 It is the overall assembly schematic diagram of the utility model Figure One .

[0016] Figure 3 It is the overall assembly schematic diagram of the utility model Figure Two .

[0017] Figure 4 It is the sectional view schematic diagram of the utility model.

[0018] Figure 5 It is the rotating cover and fixed frame disassembly schematic diagram of the utility model Figure One .

[0019] Figure 6 It is the rotating cover and fixed frame disassembly schematic diagram of the utility model Figure Two .

[0020] Figure 7 It is the main cylinder body schematic diagram of the utility model Figure One .

[0021] Figure 8 It is the main cylinder body schematic diagram of the utility model Figure Two .

[0022] Figure 9It is the disassembling schematic view of the liquid storage bottle and the fixing disc.

[0023] In the figure, the corresponding relationship between the component name and the figure number is:

[0024] 1, main cylinder; 101, mounting ring; 102, butt joint ring; 2, rotating cover; 201, through slot; 202, mounting seat; 203, connecting column; 3, main fan; 4, liquid storage bottle; 5, bottom cover; 6, auxiliary fan; 7, stepping motor; 8, fixing frame; 801, fixing column; 802, fixing boss; 9, control mainboard; 10, light guide plate; 11, rotating disc; 1101, limiting cylinder; 12, fixing disc; 1201, limiting seat. DETAILED DESCRIPTION

[0025] The embodiment of the present application will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0026] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] Embodiment:

[0029] As shown in the accompanying Figure 1 to the accompanying Figure 9 :

[0030] The utility model provides a kind of vehicle-mounted multifunctional fan, including main cylinder 1 and main fan 3, the top end of main cylinder 1 is rotatably installed with rotating cover 2, and the top end of rotating cover 2 is provided with a pair of installation seat 202 for being connected with main fan 3, the side of installation seat 202 is provided with connecting shaft, and the bottom side of main fan 3 is provided with the connecting hole of butt joint with connecting shaft, connecting hole is connected with the corresponding cooperation of connecting shaft, can be realized in use User's pitch adjustment of main fan 3 is facilitated;The inside of main cylinder 1 is provided with mounting ring 101, the top side center of mounting ring 101 is installed with auxiliary fan 6;The bottom center of mounting ring 101 is connected with fixed disc 12, the bottom center of fixed disc 12 is provided with screw thread mouth, and liquid storage bottle 4 is connected by screw thread mouth, the bottle mouth of liquid storage bottle 4 is inserted with cotton swab, and the center of fixed disc 12 is provided with the through-hole for the penetration of cotton swab.

[0031] Wherein, the top side of fixed disc 12 is provided with overflow protection groove, to collect excess aromatherapy liquid or fragrance essential oil, to achieve the effect of leakage prevention;The center of overflow protection groove is provided with limit seat 1201, the top end of cotton swab is passed through through-hole, and is inserted in the inside of limit seat 1201, so as to limit cotton swab, ensure that cotton swab has higher stability when using.

[0032] Wherein, the inner top of main cylinder 1 is installed with fixed frame 8, the center of fixed frame 8 is provided with fixed boss 802, and rotating disc 11 is rotatably installed in the inside of fixed boss 802;The top of fixed boss 802 is provided with arc slot symmetrically, the top of rotating disc 11 is provided with limit cylinder body 1101 corresponding arc slot, so as to limit the rotation angle of rotating disc 11, and then quickly limit the rotation angle of rotating cover 2;The bottom side of rotating cover 2 is provided with connecting column 203 corresponding limit cylinder body 1101, one end of connecting column 203 is inserted in the inside of limit cylinder body 1101 respectively, and is fixedly connected with rotating disc 11 by fastener.

[0033] Wherein, the bottom side of fixed frame 8 is installed with step motor 7 by fastener, step motor 7 is drivingly connected with rotating disc 11, so as to quickly drive rotating disc 11 to rotate, and then can quickly drive rotating cover 2 when using, realize the left and right swing adjustment of main fan 3.

[0034] Wherein, the bottom side of fixed frame 8 is provided with multiple fixed columns 801, the top side of mounting ring 101 is provided with docking ring 102 corresponding fixed column 801, the bottom end of fixed column 801 is inserted in the inside of docking ring 102, and is fixedly connected with mounting ring 101 by fastener.

[0035] The bottom of the rotating cover 2 is fixedly provided with a control main plate 9, and the top of the control main plate 9 is provided with a plurality of touch keys and RGB lamp beads; the top of the rotating cover 2 near the position of the RGB lamp beads is fixedly provided with a light guide plate 10, so that colorful lighting decoration effect is provided when the vehicle-mounted fan works, a good atmosphere is created, the function is rich, and diversified needs of users can be met.

[0036] The top of the rotating cover 2 is provided with a plurality of through grooves 201, so that air is quickly circulated and the fragrance is quickly diffused.

[0037] The top of the main cylinder body 1 is threadedly connected with a bottom cover 5, so that the liquid storage bottle 4 can be quickly disassembled and assembled by unscrewing the bottom cover 5 when in use, and the user can supplement the aromatherapy liquid.

[0038] The working principle of the embodiment is as follows: by installing the liquid storage bottle 4 and the auxiliary fan 6 in the main cylinder body 1, the cotton stick in the liquid storage bottle 4 can be used to quickly guide the aromatherapy liquid in the liquid storage bottle 4 to volatilize and be quickly diffused by the auxiliary fan 6 when the main fan 3 works, so that the fragrance effect is achieved, the functionality of the vehicle-mounted fan is improved, the RGB lamp beads on the control main plate 9 and the light guide plate 10 can be matched to provide colorful lighting decoration effect when the vehicle-mounted fan works, a good atmosphere is created, the function is rich, diversified needs of users can be met, the structure is simple and easy to realize, and the embodiment has good market prospect.

[0039] The embodiments of the utility model are given for the purpose of example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A multi-functional fan for vehicle, comprising a main cylinder (1) and a main fan (3), a rotary cover (2) is rotatably installed at the top end of the main cylinder (1), and a pair of mounting seats (202) for connecting with the main fan (3) are arranged at the top end of the rotary cover (2), characterized in that: The inside of the main cylinder (1) is provided with a mounting ring (101), the top center of the mounting ring (101) is provided with a sub-fan (6); the bottom center of the mounting ring (101) is connected with a fixed disc (12), the bottom center of the fixed disc (12) is provided with a threaded port, and a liquid storage bottle (4) is connected through the threaded port, the bottle mouth of the liquid storage bottle (4) is inserted with a cotton swab, and the center of the fixed disc (12) is provided with a through hole for the cotton swab to penetrate.

2. The vehicle-mounted multifunctional fan according to claim 1, characterized in that: The top side of the fixed disc (12) is provided with an overflow protection groove, and the center of the overflow protection groove is provided with a limiting seat (1201), the top end of the cotton swab penetrates through the through hole and is inserted into the inner side of the limiting seat (1201).

3. The vehicle-mounted multi-functional fan of claim 1, wherein: The inner top of the main cylinder (1) is provided with a fixed frame (8), the center of the fixed frame (8) is provided with a fixed boss (802), and the inside of the fixed boss (802) is rotatably provided with a rotating disc (11); the top of the fixed boss (802) is symmetrically provided with an arc-shaped groove, the top of the rotating disc (11) is provided with a limiting cylinder (1101) corresponding to the arc-shaped groove, the bottom side of the rotating cover (2) is provided with a connecting column (203) corresponding to the limiting cylinder (1101), one end of the connecting column (203) is respectively inserted into the inside of the limiting cylinder (1101) and is fixedly connected with the rotating disc (11) through a fastener.

4. The vehicle-mounted multi-functional fan of claim 3, wherein: The bottom side of the fixed frame (8) is provided with a plurality of fixed columns (801), the top side of the mounting ring (101) is provided with a butt joint ring (102) corresponding to the fixed column (801), the bottom end of the fixed column (801) is inserted into the inside of the butt joint ring (102) and is fixedly connected with the mounting ring (101) through a fastener.

5. The vehicle-mounted multi-functional fan of claim 3, wherein: The bottom of the rotating cover (2) is fixedly provided with a control mainboard (9), the top of the control mainboard (9) is provided with a plurality of touch keys and RGB lamp beads; the top of the rotating cover (2) is fixedly provided with a light guide plate (10) near the position where the RGB lamp beads are located.

6. The vehicle-mounted multi-functional fan of claim 3, wherein: The top of the rotating cover (2) is provided with a plurality of through grooves (201) on the periphery.

7. The vehicle-mounted multi-functional fan of claim 1, wherein: The top of the main cylinder (1) is connected with a bottom cover (5) through a threaded connection.

8. The vehicle-mounted multi-functional fan of claim 1, wherein: ​