Vehicle-mounted perfume device with quantitative liquid outlet device

Abstract

The utility model relates to the technical field of vehicle-mounted perfume production, in particular to a vehicle-mounted perfume device with a quantitative liquid outlet device, which comprises a shell, a fixing support for a vehicle-mounted air outlet is fixed on the side wall of the shell, the perfume quantitative liquid outlet device is arranged in the shell and comprises a U-shaped pipe, and the U-shaped pipe comprises a left part and a right part. The left part is a perfume containing pipe, the right part is a perfume volatilization pipe, a perfume quantitative liquid outlet unit is arranged at the joint of the perfume containing pipe and the perfume volatilization pipe and comprises a rotating disc rotationally installed in a U-shaped pipe, a gear ring is fixed to the outer circle face of the rotating disc, and gear teeth on the gear ring extend to the outside of the U-shaped pipe. Quantitative perfume is released every time to be volatilized, then quantitative perfume is released again according to the requirements of a user after the fragrance in the vehicle becomes light or disappears, random quantitative control is achieved according to the requirements, the fragrance in the vehicle can be controlled to be kept balanced, and the perfume can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of in-vehicle perfume production, in particular to an in-vehicle perfume device with a quantitative liquid outlet device. Background Art

[0002] Due to the use of a large number of plastic or leather accessories in the existing vehicle interior, the smell inside the vehicle is not good. Coupled with the small space inside the vehicle and poor air circulation effect, it often makes drivers and passengers feel uncomfortable when driving or riding. Especially in new cars, the peculiar smell is more obvious, seriously affecting the driving and riding experience. Therefore, in-vehicle perfume ornaments or pendants have become one of the commonly used accessories in vehicles. After long-term use, the applicant found that the best way to use an in-vehicle aromatherapy device is to volatilize a quantitative amount of perfume each time, and then release a quantitative amount of perfume again according to the needs of the user after the fragrance in the vehicle fades or disappears, so as to achieve arbitrary quantitative control according to the needs, which is most conducive to controlling the fragrance in the vehicle to remain balanced and is also conducive to the economical use of perfume. However, there is a lack of such an in-vehicle perfume device that can quantitatively release perfume on the market. To solve the above problems, we propose an in-vehicle perfume device with a quantitative liquid outlet device. Summary of the Invention

[0003] (1) Technical Problems to be Solved

[0004] To solve the problem that after long-term use, the applicant found that the best way to use an in-vehicle aromatherapy device is to volatilize a quantitative amount of perfume each time, and then release a quantitative amount of perfume again according to the needs of the user after the fragrance in the vehicle fades or disappears, so as to achieve arbitrary quantitative control according to the needs, which is most conducive to controlling the fragrance in the vehicle to remain balanced and is also conducive to the economical use of perfume. However, there is a lack of such an in-vehicle perfume device that can quantitatively release perfume on the market, and an in-vehicle perfume device with a quantitative liquid outlet device is provided.

[0005] (2) Technical Solutions

[0006] An in-vehicle perfume device with a quantitative liquid outlet device includes a housing. A fixing bracket for an in-vehicle air outlet is fixed on the side wall of the housing. A perfume quantitative liquid outlet device is arranged inside the housing. The perfume quantitative liquid outlet device includes a U-shaped tube. The U-shaped tube includes left and right parts. The left part is a perfume containing tube, and the right part is a perfume volatilization tube. A perfume quantitative liquid outlet unit is arranged at the connection of the perfume containing tube and the perfume volatilization tube. The perfume quantitative liquid outlet unit includes a turntable rotatably installed inside the U-shaped tube. A gear ring is fixed on the outer circumferential surface of the turntable. The teeth on the gear ring extend to the outside of the U-shaped tube. A driving mechanism for driving the turntable to rotate is arranged inside the housing. A plurality of first quantitative liquid outlet holes are opened on the turntable. A blocking cover is fixed inside the U-shaped tube and beside the turntable. A plurality of second quantitative liquid outlet holes are opened on the blocking cover.

[0007] As a preferred technical solution, a plurality of fixing pipe racks for fixing the U-shaped pipes are installed inside the outer shell.

[0008] As a preferred technical solution, the perfume containing pipe comprises a first containing pipe and a second containing pipe. The first containing pipe is located above the second containing pipe, and the first containing pipe is threadedly connected to the second containing pipe.

[0009] As a preferred technical solution, a guiding ring is fixed inside the outer shell at the position of the first containing pipe.

[0010] As a preferred technical solution, a volatilization rod is installed inside the perfume volatilization pipe, and a fine mesh is installed at the top of the perfume volatilization pipe.

[0011] As a preferred technical solution, the driving mechanism comprises a bracket fixed inside the outer shell. A rotating shaft is installed on the bracket. A gear is fixed at one end of the rotating shaft. The gear meshes with a gear ring. A first conical tooth is fixed in the middle of the rotating shaft. The gear meshes with the gear ring. A motor is fixed on the bracket. A second conical tooth is fixed at the output shaft end of the motor. The first conical tooth meshes with the second conical tooth.

[0012] (III) Beneficial effects

[0013] The beneficial effects of the present utility model are as follows:

[0014] (1) When in use, the device is installed at the air outlet of the car through a fixing bracket. The left part is the perfume containing pipe, which comprises a first containing pipe and a second containing pipe, and the first containing pipe is threadedly connected to the second containing pipe. The inside of the perfume containing pipe is used for placing perfume rods. When the perfume rods are used up and need to be replaced, the first containing pipe can be unscrewed and disassembled from the second containing pipe. The right part is the perfume volatilization pipe, and a volatilization rod is installed inside the perfume volatilization pipe. The perfume can be volatilized through the volatilization rod. By rotating the gear ring to drive the turntable to rotate, the first quantitative liquid outlet hole opened on the turntable rotates, and the first quantitative liquid outlet hole rotates to be misaligned with the second quantitative liquid outlet hole opened on the plugging cover, so as to control the amount of perfume flowing from the perfume containing pipe into the perfume volatilization pipe. By volatilizing a fixed amount of perfume each time, and then releasing a fixed amount of perfume again according to the needs of the user after the fragrance in the car becomes lighter or disappears, it can achieve arbitrary quantitative control according to needs, which is most beneficial to keeping the fragrance in the car balanced and is also beneficial to the economical use of perfume.

[0015] (2) By providing a fine mesh, it can prevent dust from entering the inside of the perfume volatilization pipe.

[0016] (3) The rotation of the motor drives the rotation of the second conical gear. The first conical gear meshes with the second conical gear. The rotation of the second conical gear drives the rotation of the first conical gear. The rotation of the first conical gear drives the rotation of the rotating shaft. The rotation of the rotating shaft drives the rotation of the gear. The gear meshes with the gear ring. The rotation of the gear drives the rotation of the gear ring. The rotation of the gear ring drives the rotation of the turntable, and that's it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 is a schematic structural diagram of the present invention;

[0019] Figure 2 is a schematic internal structure diagram of the present invention;

[0020] Figure 3 is a schematic internal structure diagram of the U-shaped tube of the present invention;

[0021] Figure 4 is Figure 3 a partial enlarged view of part A;

[0022] 1 - outer shell; 2 - fixing bracket; 3 - perfume metering liquid outlet device; 4 - U-shaped tube; 5 - perfume metering liquid outlet unit; 6 - turntable; 7 - gear ring; 8 - driving mechanism; 9 - first metering liquid outlet hole; 10 - plugging cover; 11 - second metering liquid outlet hole; 12 - fixing pipe bracket; 13 - first receiving pipe; 14 - second receiving pipe; 15 - guiding ring; 16 - volatilizing rod; 17 - fine mesh; 18 - bracket; 19 - gear; 20 - first conical gear; 21 - motor; 22 - second conical gear; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The present invention will be further described in conjunction with the accompanying drawings for a quantitative liquid outlet device vehicle perfume device.

[0024] In conjunction with the attached Figures 1-4As shown in the figure, a quantitative liquid outlet device for a car perfume device includes a housing 1. A fixing bracket 2 for a car air outlet is fixed on the side wall of the housing 1. A perfume quantitative liquid outlet device 3 is arranged inside the housing 1. The perfume quantitative liquid outlet device 3 includes a U-shaped tube 4. The U-shaped tube 4 includes two parts on the left and right. The left part is a perfume storage tube, and the right part is a perfume volatilization tube. A perfume quantitative liquid outlet unit 5 is arranged at the connection between the perfume storage tube and the perfume volatilization tube. The perfume quantitative liquid outlet unit 5 includes a turntable 6 rotatably installed inside the U-shaped tube 4. A gear ring 7 is fixed on the outer circumferential surface of the turntable 6. The teeth on the gear ring 7 extend to the outside of the U-shaped tube 4. A driving mechanism 8 for driving the turntable 6 to rotate is arranged inside the housing 1. A plurality of first quantitative liquid outlet holes 9 are formed in the turntable 6. A blocking cover 10 is fixed inside the U-shaped tube 4 and beside the turntable 6. A plurality of second quantitative liquid outlet holes 11 are formed in the blocking cover 10.

[0025] It should be noted that during use, the device is installed at the car air outlet through the fixing bracket 2. The left part is the perfume storage tube. The perfume storage tube includes a first storage tube 13 and a second storage tube 14, and the first storage tube 13 is threadedly connected to the second storage tube 14. The perfume storage tube is used to place a perfume stick inside. When the perfume stick needs to be replaced after being used up, the first storage tube 13 can be unscrewed and removed from the second storage tube 14. The right part is the perfume volatilization tube, and a volatilization rod 16 is installed inside the perfume volatilization tube. The perfume can be volatilized through the volatilization rod 16. By rotating the gear ring 7 to drive the turntable 6 to rotate, the rotation of the turntable 6 drives the first quantitative liquid outlet holes 9 formed in the turntable 6 to rotate, and the first quantitative liquid outlet holes 9 rotate to be misaligned with the second quantitative liquid outlet holes 11 formed in the blocking cover 10, thereby controlling the amount of perfume flowing from the perfume storage tube into the perfume volatilization tube. By releasing a fixed amount of perfume each time for volatilization, and then releasing a fixed amount of perfume again according to the user's needs after the fragrance in the car becomes lighter or disappears, it can achieve arbitrary quantitative control according to needs, which is most beneficial to keeping the fragrance in the car balanced and is also beneficial to the economical use of perfume.

[0026] Combined with the attached Figure 2 As shown in the figure, a plurality of fixing pipe racks 12 for fixing the U-shaped tube 4 are installed inside the housing 1.

[0027] Combined with the attached Figure 2 、 3 As shown in the figure, the perfume storage tube includes a first storage tube 13 and a second storage tube 14. The first storage tube 13 is located above the second storage tube 14, and the first storage tube 13 is threadedly connected to the second storage tube 14.

[0028] Combined with the attached Figure 2 As shown in the figure, a guide ring 15 is fixed inside the housing 1 and at the position of the first storage tube 13.

[0029] Combined with the attached Figure 3As shown, a volatilization rod 16 is installed inside the perfume volatilization tube, and a fine mesh 17 is installed at the top of the perfume volatilization tube.

[0030] It should be noted that by setting the fine mesh 17, dust can be prevented from entering the inside of the perfume volatilization tube.

[0031] Combined with the attached Figure 4 As shown, the driving mechanism 8 includes a bracket 18 fixed inside the housing 1. A rotating shaft is installed on the bracket 18. One end of the rotating shaft is fixed with a gear 19. The gear 19 meshes with the gear ring 7. A first conical tooth 20 is fixed in the middle of the rotating shaft. The gear 19 meshes with the gear ring 7. A motor 21 is fixed on the bracket 18. A second conical tooth 22 is fixed at the output shaft end of the motor 21. The first conical tooth 20 meshes with the second conical tooth 22.

[0032] It should be noted that when the motor 21 rotates, it drives the second conical tooth 22 to rotate. The first conical tooth 20 meshes with the second conical tooth 22. The rotation of the second conical tooth 22 drives the first conical tooth 20 to rotate. The rotation of the first conical tooth 20 drives the rotating shaft to rotate. The rotation of the rotating shaft drives the gear 19 to rotate. The gear 19 meshes with the gear ring 7. The rotation of the gear 19 drives the gear ring 7 to rotate. The rotation of the gear ring 7 drives the turntable 6 to rotate.

[0033] Working principle: The device is installed at the car air outlet through the fixed bracket 2. The left part is the perfume containing tube, which includes a first containing tube 13 and a second containing tube 14. The first containing tube 13 is threadedly connected to the second containing tube 14. The inside of the perfume containing tube is used to place the perfume stick. When the perfume stick needs to be replaced after being used up, the first containing tube 13 can be unscrewed and removed from the second containing tube 14. The right part is the perfume volatilization tube, and a volatilization rod 16 is installed inside the perfume volatilization tube. The perfume can be volatilized through the volatilization rod 16. By rotating the gear ring 7 to drive the turntable 6 to rotate, the rotation of the turntable 6 drives the first quantitative liquid outlet hole 9 opened on the turntable 6 to rotate. The rotation of the first quantitative liquid outlet hole 9 causes it to be misaligned with the second quantitative liquid outlet hole 11 opened on the plugging cover 10, thereby controlling the amount of perfume flowing from the perfume containing tube into the perfume volatilization tube. By releasing a fixed amount of perfume each time for volatilization, and then releasing a fixed amount of perfume again according to the user's needs after the fragrance in the car fades or disappears, it can achieve arbitrary quantitative control according to needs, which is most conducive to keeping the fragrance in the car balanced and conducive to the economical use of perfume.

[0034] The above embodiments only describe the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by those of ordinary skill in the art to the technical solution of the present invention should fall within the protection scope of the present invention. The technical content claimed by the present invention has been fully recorded in the claims.

Claims

1. A quantitative liquid discharging device for a car perfume device, comprising a housing (1), and a fixing bracket (2) for a car air outlet is fixed on the side wall of the housing (1), characterized in that: Inside the housing (1), a perfume metering liquid outlet device (3) is provided. The perfume metering liquid outlet device (3) includes a U-shaped tube (4). The U-shaped tube (4) includes two parts on the left and right. The left part is a perfume containing tube, and the right part is a perfume volatilization tube. At the connection between the perfume containing tube and the perfume volatilization tube, a perfume metering liquid outlet unit (5) is provided. The perfume metering liquid outlet unit (5) includes a turntable (6) rotatably installed inside the U-shaped tube (4). A gear ring (7) is fixed on the outer circumferential surface of the turntable (6). The teeth on the gear ring (7) extend to the outside of the U-shaped tube (4). Inside the housing (1), a driving mechanism (8) for driving the turntable (6) to rotate is provided. A number of first metering liquid outlet holes (9) are formed in the turntable (6). Inside the U-shaped tube (4) and beside the turntable (6), a blocking cover (10) is fixed. A number of second metering liquid outlet holes (11) are formed in the blocking cover (10).

2. The quantitative liquid discharging device for a vehicle perfume device according to claim 1, characterized in that: Inside the housing (1), a number of fixed pipe brackets (12) for fixing the U-shaped tube (4) are installed.

3. The quantitative liquid discharging device vehicle perfume device according to claim 2, characterized in that: The perfume containing tube includes a first containing tube (13) and a second containing tube (14). The first containing tube (13) is located above the second containing tube (14), and the first containing tube (13) is threadedly connected to the second containing tube (14).

4. The quantitative liquid discharging device for a vehicle perfume device according to claim 3, characterized in that: Inside the housing (1) and at the position of the first containing tube (13), a guide ring (15) is fixed.

5. The quantitative liquid discharging device for vehicle-mounted perfume device according to claim 2, wherein: Inside the perfume volatilization tube, a volatilization rod (16) is installed. A fine mesh (17) is installed at the top of the perfume volatilization tube.

6. A quantitative liquid discharging device vehicle perfume device according to claim 1, characterized in that: The driving mechanism (8) includes a bracket (18) fixed inside the housing (1). A rotating shaft is installed on the bracket (18). One end of the rotating shaft is fixed with a gear (19). The gear (19) meshes with the gear ring (7). A first bevel gear (20) is fixed in the middle of the rotating shaft. The gear (19) meshes with the gear ring (7). A motor (21) is fixed on the bracket (18). The output shaft end of the motor (21) is fixed with a second bevel gear (22). The first bevel gear (20) meshes with the second bevel gear (22).

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