Small flexible rubber low-cost gas one-way valve

Abstract

The utility model relates to the technical field of gas one-way valves, and discloses a small soft rubber low-cost gas one-way valve which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located at the outer end of the main body mechanism, the main body mechanism comprises a protective shell, a ventilation net and an incense discharging assembly, and the ventilation net is fixedly arranged at the front end of the protective shell. The incense discharging assembly is movably installed in the protective shell and comprises a soft rubber shell body, an air blower and an airflow channel, the soft rubber shell body is movably installed in the protective shell, the air blower is fixedly installed at the left end of the inner end of the soft rubber shell body, and the airflow channel is fixedly arranged in the soft rubber shell body. According to the small soft rubber low-cost gas one-way valve, the main body mechanism is installed, the one-way valve body is opened, an air blower starts to suck air, gas enters and is mixed, and perfume released by a fragrance rod is blown out from an air outlet of the fragrance rod through an airflow channel, so that the practicability of the one-way valve is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of gas check valve technology, specifically a small, low-cost gas check valve made of soft rubber. Background Technology

[0002] A check valve is a valve that allows fluid to flow only through the inlet, preventing backflow of the medium through the outlet; it is also called a non-return valve or check valve. It is used in hydraulic systems to prevent reverse oil flow, or in pneumatic systems to prevent reverse compressed air flow. Check valves come in two types: straight-through and right-angle. Straight-through check valves are installed on pipelines using a threaded connection. Right-angle check valves are available in three connection types: threaded, plate-mounted, and flanged.

[0003] Existing patent CN216685319U discloses a car fragrance bottle and a car fragrance module. This utility model describes a car fragrance bottle comprising a cap and a bottle body. A first magnetic attachment is provided on the cap and / or bottle body to mount the fragrance bottle onto a vehicle. The first magnetic attachment is used to magnetically connect with a second magnetic attachment on the vehicle. The first magnetic attachment includes two or more magnets distributed around the cap and / or bottle body. By using two or more magnets distributed around the bottle body to magnetically connect with the second magnetic attachment on the vehicle, the installation and replacement of the car fragrance bottle can be conveniently and quickly achieved, and automatic positioning can also be realized.

[0004] However, although the existing patent CN216685319U uses two or more magnets distributed around the body of the car fragrance bottle to magnetically connect with the second magnetic component on the vehicle, it can not only make the installation and replacement of the car fragrance bottle convenient and quick, but also achieve the effect of automatic positioning. However, most fragrance module sealing structures must rely on motor drive, which is complex and costly. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a low-cost gas check valve made of small soft rubber, in order to solve the problem mentioned in the background art that most of the sealing structures of the above-mentioned fragrance modules must be driven by a motor, which is complex and costly.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a low-cost one-way gas valve made of small soft rubber, comprising a main body and an auxiliary body. The auxiliary body is located at the outer end of the main body. The main body includes a protective shell, a ventilation mesh, and an aroma extraction component. The ventilation mesh is fixedly installed at the front end of the protective shell, and the aroma extraction component is movably installed inside the protective shell. The aroma extraction component includes a soft rubber shell body, a blower, and an airflow channel. The soft rubber shell body is movably installed inside the protective shell, the blower is fixedly installed at the left end of the inner end of the soft rubber shell body, and the airflow channel is fixedly installed inside the soft rubber shell body.

[0009] Preferably, the fragrance release assembly further includes a fragrance stick and a one-way valve body, wherein the fragrance stick is movably installed inside the soft rubber shell body, and the installation of the fragrance stick is for releasing fragrance.

[0010] Preferably, the fragrance stick is movably installed on the right side of the blower and on the right end of the airflow channel. When the one-way valve body is opened, the blower starts to draw in air, and the gas enters the mixture.

[0011] Preferably, the one-way valve body is movably installed inside the soft rubber shell body, and the one-way valve body is movably installed on the right side of the fragrance stick. The fragrance released by the fragrance stick is blown out from the air outlet of the fragrance stick through the airflow channel, which effectively improves the practicality of the one-way valve.

[0012] Preferably, the auxiliary mechanism includes a gasket, a telescopic shaft, a fixed shaft, and a damping spring. The gasket is fixedly installed on the outer end of the soft rubber shell body, and the installation of the protective shell plays a protective role for the soft rubber shell body.

[0013] Preferably, the telescopic shaft is movably mounted on the lower end of the gasket, the fixed shaft is fixedly sleeved on the lower end of the telescopic shaft, and the damping spring is movably mounted on the outer end of the fixed shaft. When the protective shell is impacted, the soft rubber shell body shakes up and down, squeezing the telescopic shaft. The telescopic shaft squeezes the inner end of the fixed shaft, and the damping spring contracts, absorbing shock on the soft rubber shell body, effectively improving the safety of the one-way valve.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This small, soft rubber, low-cost gas one-way valve, when installed on the main body, opens the valve body, the blower starts to draw in air, the gas enters the mixture, and the fragrance released by the fragrance stick is blown out from the air outlet of the fragrance stick through the airflow channel, effectively improving the practicality of the one-way valve.

[0016] 2. This small, low-cost, soft rubber gas check valve, through the installation of auxiliary mechanisms and a protective shell, provides protection for the soft rubber shell body. When the protective shell is impacted, the soft rubber shell body shakes up and down, squeezing the telescopic shaft. The telescopic shaft squeezes the inner end of the fixed shaft, and the damping spring contracts, absorbing shock for the soft rubber shell body, effectively improving the safety of the check valve. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic cross-sectional view of the present invention.

[0019] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0020] Figure 4 This is a partial cross-sectional structural diagram of the present invention.

[0021] In the diagram: 1. Main body; 101. Protective shell; 102. Ventilation net; 103. Fragrance extraction component; 1031. Soft rubber shell body; 1032. Blower; 1033. Airflow channel; 1034. Fragrance stick; 1035. One-way valve body; 2. Auxiliary mechanism; 201. Gasket; 202. Telescopic shaft; 203. Fixed shaft; 204. Damping spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4This utility model provides a technical solution: a small, low-cost, one-way gas valve made of soft rubber, comprising a main body 1 and an auxiliary body 2. The auxiliary body 2 is located at the outer end of the main body 1. The main body 1 includes a protective shell 101, a ventilation mesh 102, and an aroma extraction component 103. The ventilation mesh 102 is fixedly installed at the front end of the protective shell 101, and the aroma extraction component 103 is movably installed inside the protective shell 101. The aroma extraction component 103 includes a soft rubber shell body 1031, a blower 1032, and an airflow channel 1033. The soft rubber shell body 1031 is movably installed inside the protective shell 101, and the blower 1032... 2. The airflow channel 1033 is fixedly installed inside the soft rubber shell body 1031 on the left end. The fragrance deodorizing component 103 also includes a fragrance stick 1034 and a one-way valve body 1035. The fragrance stick 1034 is movably installed inside the soft rubber shell body 1031 and to the right of the blower 1032. The fragrance stick 1034 is movably installed at the right end of the airflow channel 1033. The one-way valve body 1035 is movably installed inside the soft rubber shell body 1031 and to the right of the fragrance stick 1034.

[0024] Auxiliary mechanism 2 includes a gasket 201, a telescopic shaft 202, a fixed shaft 203, and a damping spring 204. The gasket 201 is fixedly installed on the outer end of the soft rubber shell body 1031. The telescopic shaft 202 is movably installed on the lower end of the gasket 201. The fixed shaft 203 is fixedly sleeved on the lower end of the telescopic shaft 202. The damping spring 204 is movably installed on the outer end of the fixed shaft 203. When using a small, low-cost gas one-way valve made of soft rubber, the one-way valve body 1035 is opened, the blower 1032 starts to draw in air, and the gas enters the mixture. The fragrance released by the fragrance stick 1034 is blown out from the air outlet of the fragrance stick 1034 through the airflow channel 1033. The installation of the protective shell 101 protects the soft rubber shell body 1031. When the protective shell 101 is hit, the soft rubber shell body 1031 shakes up and down, squeezing the telescopic shaft 202. The telescopic shaft 202 squeezes the inner end of the fixed shaft 203, and the damping spring 204 contracts.

[0025] Working principle: When using the low-cost gas one-way valve of small soft rubber, the one-way valve body 1035 opens, the blower 1032 starts to draw in air, the gas enters the mixture, and the fragrance released by the fragrance stick 1034 is blown out from the air outlet of the fragrance stick 1034 through the airflow channel 1033. The installation of the protective shell 101 protects the soft rubber shell body 1031. When the protective shell 101 is hit, the soft rubber shell body 1031 shakes up and down, squeezing the telescopic shaft 202. The telescopic shaft 202 squeezes the inner end of the fixed shaft 203, and the damping spring 204 contracts.

[0026] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A low cost gas check valve for small soft capsules comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located at the outer end of the main body mechanism (1), the main body mechanism (1) comprises a protective shell (101), a ventilation net (102) and a tobacco discharge assembly (103), the ventilation net (102) is fixedly arranged at the front end of the protective shell (101), and the tobacco discharge assembly (103) is movably arranged in the protective shell (101). The tobacco discharge assembly (103) comprises a soft rubber shell body (1031), a blower (1032) and an air flow channel (1033), the soft rubber shell body (1031) is movably arranged in the protective shell (101), the blower (1032) is fixedly arranged at the left end of the inner end of the soft rubber shell body (1031), and the air flow channel (1033) is fixedly arranged in the soft rubber shell body (1031).

2. A low cost gas check valve for small soft gel according to claim 1, characterized in that: The tobacco discharge assembly (103) further comprises a fragrance stick (1034) and a one-way valve body (1035), and the fragrance stick (1034) is movably arranged in the soft rubber shell body (1031).

3. A low cost gas check valve for small soft gel according to claim 2, wherein: The fragrance stick (1034) is movably arranged at the right side of the blower (1032), and the fragrance stick (1034) is movably arranged at the right end of the air flow channel (1033).

4. A low cost gas check valve for small soft gel according to claim 3, wherein: The one-way valve body (1035) is movably arranged in the soft rubber shell body (1031), and the one-way valve body (1035) is movably arranged at the right side of the fragrance stick (1034).

5. A low cost gas check valve in small soft gel according to claim 4, characterized in that: The auxiliary mechanism (2) comprises a gasket (201), a telescopic shaft (202), a fixed shaft (203) and a damping spring (204), and the gasket (201) is fixedly arranged at the outer end of the soft rubber shell body (1031).

6. A low cost gas check valve in small soft gel according to claim 5, characterized in that: The telescopic shaft (202) is movably arranged at the lower end of the gasket (201), the fixed shaft (203) is fixedly sleeved at the lower end of the telescopic shaft (202), and the damping spring (204) is movably arranged at the outer end of the fixed shaft (203).

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