Vehicle-mounted air freshener with quantitative spraying structure

By introducing a metered spraying structure into the vehicle air freshener, and using components such as lead screws, ball bearing sliders, and scale lines to achieve metered spraying, the problem of difficult-to-control spray volume is solved, improving resource utilization and spraying effect.

CN224197559UActive Publication Date: 2026-05-05气博士(厦门)生物科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
气博士(厦门)生物科技有限公司
Filing Date
2025-04-17
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing in-vehicle air fresheners lack a metering spraying mechanism, making it difficult to control the spraying volume, resulting in resource waste and low utilization.

Method used

A vehicle-mounted air freshener with a metering spray structure has been designed, including a metering component, a spraying component, and an assembly component. Metering spraying is achieved through a lead screw, ball bearing slider, piston, and scale lines. The combination of plug-in and assembly structures improves flexibility.

Benefits of technology

It enables quantitative spraying based on actual needs, improving the utilization rate and spraying quality of air fresheners, and enhancing the flexibility of use and the effectiveness of resources.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224197559U_ABST
    Figure CN224197559U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of air fresheners, in particular to a vehicle-mounted air freshener with a quantitative spraying structure, which comprises a quantitative component, a spraying component and an assembling component, the spraying component is arranged on one side of the quantitative component, and the assembling component is arranged at the bottoms of the quantitative component and the spraying component. A mounting assembly is arranged at the bottom of the assembling assembly; the quantifying assembly comprises a first bottle body, a lead screw is installed in the first bottle body through a bearing, the periphery of the lead screw is sleeved with a corresponding ball sliding block, and the periphery of the ball sliding block is fixedly sleeved with a piston; the spraying assembly comprises a second bottle body, and the first bottle body is communicated with the second bottle body; the auxiliary quantitative spraying mechanism is additionally arranged, auxiliary quantitative treatment is conducted in advance according to actual needs before spraying, the accuracy of quantitative spraying can be improved, meanwhile, the resource utilization rate can be increased, and therefore the using effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of air freshener technology, specifically to a vehicle-mounted air freshener with a metered spraying structure. Background Technology

[0002] Car air fresheners use a press-to-spray bottle to spray out a fragrant liquid that neutralizes odor molecules in the car, effectively eliminating various odors such as leather smell, smoke smell, food residue smell, and sweat smell, keeping the air inside the car fresh.

[0003] Currently, in-vehicle air fresheners lack an auxiliary metering spray mechanism. Air fresheners are typically sprayed by pressing a nozzle, but in practice, the inconsistent number of presses makes it difficult to control the amount of freshener sprayed, leading to resource waste and reduced utilization. Therefore, this paper proposes an in-vehicle air freshener with a metering spray mechanism. This mechanism allows for pre-metering based on actual needs before spraying, improving accuracy, resource utilization, and overall effectiveness. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a vehicle air freshener with a metering spraying structure, which allows for pre-quantitative treatment according to actual needs before spraying, thereby improving the effectiveness of use.

[0005] The technical solution adopted by this utility model to solve its technical problem is a vehicle air freshener with a metering spray structure, including a metering component, a spraying component and an assembly component. The spraying component is provided on one side of the metering component, the assembly component is provided at the bottom of the metering component and the spraying component, and the mounting component is provided at the bottom of the assembly component.

[0006] The metering component includes a first bottle body, in which a lead screw is mounted via a bearing, a corresponding ball bearing slider is sleeved around the lead screw, and a piston is fixedly sleeved around the ball bearing slider.

[0007] The spraying assembly includes a second bottle body, and the first bottle body is connected to the second bottle body. The surfaces of both the first bottle body and the second bottle body are provided with scale lines.

[0008] By adopting the above technical solution, an auxiliary quantitative spraying mechanism can be added to pre-quantify the air freshener according to the actual in-vehicle environment and usage needs, thereby improving the utilization rate and accuracy of the air freshener.

[0009] Specifically, the mounting assembly includes a base, a fixing seat is bolted to the top of the base, and a mounting seat is rotatably connected to the top of the fixing seat via a damping shaft. Limiting rods are sleeved and connected to both sides of the mounting seat.

[0010] By adopting the above technical solutions, auxiliary assembly and combination structures can be added, and the flexibility of replacing and using vehicle air fresheners can be improved by using plug-in and combination methods.

[0011] Specifically, a rotating rod is provided on the top of the first bottle body, and one end of the rotating rod is connected to a threaded rod by a bolt. A one-way valve is provided between the first bottle body and the second bottle body, and a filling port is provided on one side of the first bottle body.

[0012] By adopting the above technical solution, the rotating rod facilitates the rotation of the lead screw for quantitative adjustment, the one-way valve facilitates the injection of the freshener in the first bottle into the second bottle, and the filling port facilitates the addition of freshener to the second bottle from the outside for replenishment.

[0013] The beneficial effects of this utility model are:

[0014] (1) The vehicle air freshener with a quantitative spraying structure described in this utility model can be equipped with an auxiliary quantitative spraying mechanism by setting a first bottle, a lead screw, a ball slider, a piston, a second bottle and a scale line. According to the actual in-vehicle environment and usage needs, the amount of freshener to be sprayed can be pre-quantified, which can not only improve the utilization rate of resources, but also improve the spraying quality and effect.

[0015] (2) The vehicle air freshener with a quantitative spraying structure described in this utility model can increase the auxiliary assembly combination structure by setting a base, fixing seat, mounting seat, limiting rod and compression spring. By using the plug-in and combination usage method, the flexibility of the vehicle air freshener is improved, and it is convenient to replace or replenish the freshener. The structure is simple and easy to operate, and the use is more flexible and convenient. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the quantitative component of this utility model;

[0019] Figure 3 This is a cross-sectional view of the installation components of this utility model;

[0020] Figure 4 This is a cross-sectional view of the assembly components of this utility model;

[0021] Figure 5 This is a schematic diagram of the spraying component structure of this utility model;

[0022] In the diagram: 1. Metering component; 101. First bottle; 102. Lead screw; 103. Ball bearing slider; 104. Piston; 105. Rotating rod; 106. One-way valve; 107. Filling port; 2. Spraying component; 201. Second bottle; 202. Press nozzle; 203. Pressure relief valve; 3. Assembly component; 301. Mounting bracket; 302. Slot; 303. Insertion hole; 4. Mounting component; 401. Base; 402. Fixing seat; 403. Mounting seat; 404. Limiting rod; 405. Spring; 406. Mounting hole; 5. Scale line. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] To facilitate pre-spraying based on actual needs and thus improve the effectiveness, such as... Figure 1-3 As shown, the present invention provides a vehicle air freshener with a metering spray structure, comprising a metering component 1, a spraying component 2, and an assembly component 3. The spraying component 2 is provided on one side of the metering component 1, the assembly component 3 is provided at the bottom of the metering component 1 and the spraying component 2, and the mounting component 4 is provided at the bottom of the assembly component 3.

[0025] The quantitative component 1 includes a first bottle body 101, in which a lead screw 102 is installed via a bearing, and a corresponding ball slider 103 is sleeved around the lead screw 102, and a piston 104 is fixedly sleeved around the ball slider 103.

[0026] The spraying assembly 2 includes a second bottle 201, and the first bottle 101 is connected to the second bottle 201. The surfaces of the first bottle 101 and the second bottle 201 are both provided with scale lines 5.

[0027] In use, the first bottle 101, lead screw 102, ball bearing slider 103, piston 104, second bottle 201 and scale line 5 can be used to add an auxiliary quantitative spraying mechanism. According to the actual in-vehicle environment and usage needs, the amount of air freshener sprayed can be pre-quantified, thereby improving the utilization rate and accuracy of the air freshener.

[0028] To improve the convenience of disassembly and replacement operations, for example, such as Figure 1 , Figure 3As shown, the present invention also includes the following: the mounting component 4 includes a base 401, the top of the base 401 is bolted to a fixing seat 402, the top of the fixing seat 402 is rotatably connected to a mounting seat 403 via a damping shaft, and both sides of the mounting seat 403 are sleeved and connected to limit rods 404.

[0029] When in use, the base 401, fixing seat 402, mounting seat 403 and limiting rod 404 can be used to increase the auxiliary assembly and combination structure, and improve the flexibility of replacing and using the car air freshener by using the plug-in and combination method.

[0030] For example, such as Figure 2 As shown, the present invention also includes a rotating rod 105 provided on the top of the first bottle body 101, and one end of the rotating rod 105 is connected to the lead screw 102 by a bolt. A one-way valve 106 is provided between the first bottle body 101 and the second bottle body 201, and a filling port 107 is provided on one side of the first bottle body 101.

[0031] In use, the rotating rod 105 facilitates the rotation of the lead screw 102 for quantitative adjustment, the one-way valve 106 facilitates the injection of the freshener in the first bottle 101 into the second bottle 201, and the filling port 107 facilitates the addition of freshener from the outside into the second bottle 201 for replenishment. The filling port 107 includes a sealing plug.

[0032] For example, such as Figure 3 As shown, the present invention also includes a spring 405 installed inside the mounting base 403 via a spring seat on the inner side of the limiting rod 404, and a mounting hole 406 is provided on the surface of the base 401.

[0033] In use, the spring 405 facilitates the use of elastic force to push the limit rod 404 to slide outward for insertion and assembly, and the mounting hole 406 facilitates the use of screws to pre-fix the base 401 for installation and use.

[0034] For example, such as Figure 4 As shown, the present invention also includes the assembly component 3, which includes a mounting bracket 301. The mounting bracket 301 is connected to the first bottle body 101 and the second bottle body 201 by a snap fastener. The bottom of the mounting bracket 301 is provided with a slot 302 corresponding to the mounting base 403. Both sides of the mounting bracket 301 are provided with insertion holes 303, and the insertion holes 303 are connected to the slots 302.

[0035] In use, the mounting bracket 301, the slot 302 and the insertion hole 303 facilitate assembly and use with the mounting base 403 and the limiting rod 404.

[0036] For example, such as Figure 5As shown, the present invention also includes a press nozzle 202 connected to the top of the second bottle body 201 by a thread, and a pressure relief valve 203 provided on one side of the second bottle body 201.

[0037] When in use, pressing the nozzle 202 facilitates the spraying of a measured amount of freshener, while the pressure relief valve 203 helps maintain the pressure balance within the second bottle 201.

[0038] In use, the operator first rotates the lever 105 to drive the lead screw 102 to rotate according to the actual size of the vehicle interior and usage needs. The ball bearing slider 103 slides vertically downwards, and the piston 104 can press a quantitative amount of air freshener into the second bottle 201 through the one-way valve 106 by observing the scale line 5. The operator then sprays the air freshener by pressing the nozzle 202, thereby achieving the function of auxiliary quantitative spraying. This not only reduces resource waste but also improves the quality and effect of air freshener use.

[0039] Furthermore, once the air freshener in the first bottle 101 is used up, the operator can push the limiting rod 404 back into the mounting base 403 through the insertion hole 303, thus completing the disassembly operation of the mounting base 403 and the mounting bracket 301. This facilitates the operator's replacement or replenishment of the air freshener. The overall structure is simple and easy to operate, making it more flexible and reliable to use.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted air freshener with a metered spraying structure, characterized in that, It includes a metering component (1), a spraying component (2) and an assembly component (3). The metering component (1) is provided with a spraying component (2) on one side. The metering component (1) and the spraying component (2) are provided with an assembly component (3) at the bottom. The assembly component (3) is provided with an installation component (4) at the bottom. The quantitative component (1) includes a first bottle body (101), a lead screw (102) is installed in the first bottle body (101) through a bearing, a corresponding ball slider (103) is sleeved around the lead screw (102), and a piston (104) is fixedly sleeved around the ball slider (103). The spraying assembly (2) includes a second bottle (201), and the first bottle (101) is connected to the second bottle (201). The surfaces of the first bottle (101) and the second bottle (201) are both provided with scale lines (5).

2. The vehicle air freshener with a metered spraying structure according to claim 1, characterized in that, The mounting assembly (4) includes a base (401), the top of which is bolted to a fixing seat (402), the top of which is rotatably connected to a mounting seat (403) via a damping shaft, and both sides of the mounting seat (403) are fitted with limit rods (404).

3. The vehicle air freshener with a metered spraying structure according to claim 1, characterized in that, A rotating rod (105) is provided on the top of the first bottle body (101), and one end of the rotating rod (105) is connected to a screw rod (102) by a bolt. A one-way valve (106) is provided between the first bottle body (101) and the second bottle body (201), and a filling port (107) is provided on one side of the first bottle body (101).

4. A vehicle air freshener with a metered spraying structure according to claim 2, characterized in that, The mounting base (403) is located inside the limiting rod (404) and a spring (405) is installed through a spring seat. The surface of the base (401) is provided with mounting holes (406).

5. A vehicle air freshener with a metered spraying structure according to claim 2, characterized in that, The assembly component (3) includes a mounting bracket (301), and the mounting bracket (301) is connected to the first bottle body (101) and the second bottle body (201) by a snap fastener. The bottom of the mounting bracket (301) is provided with a slot (302) corresponding to the mounting base (403). Both sides of the mounting bracket (301) are provided with insertion holes (303), and the insertion holes (303) are connected to the slots (302).

6. A vehicle air freshener with a metered spraying structure according to claim 1, characterized in that, The top of the second bottle body (201) is connected to a press nozzle (202) by a thread, and a pressure relief valve (203) is provided on one side of the second bottle body (201).