Odor sampling device

By designing the container and temperature measuring unit of the odor sampling device, the problem of deviation in automotive interior parts test results was solved, and the test accuracy was improved without changing the test process.

CN223581497UActive Publication Date: 2025-11-21SHANGHAI PHICHEM MATERIAL CO LTD
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Patent Information

Application Number
CN202422982267.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-11-21
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing technology for testing the odor of automotive interior parts deviates from the actual situation, resulting in insufficient accuracy of the test results.

Method used

Design an odor sampling device including a container, a cover and a temperature measuring unit. The container has a sampling chamber, the cover is used to seal the sampling chamber, and the temperature measuring unit can be adjusted to extend into the sampling chamber to monitor the temperature, thereby improving the sealing performance and environmental similarity.

Benefits of technology

By creating a sealed environment and monitoring the temperature, the similarity between the testing process for automotive interior parts and the actual working environment is improved, thereby enhancing the accuracy of the test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile interior trim part smell testing, in particular to a smell sampling device which comprises a container, a cover body and a temperature measuring part, and the container is provided with a sampling cavity. The cover body is used for sealing the opening of the sampling cavity and is provided with a sealing hole. The sealing hole is formed in the cover body, the temperature measuring part seals the sealing hole, the temperature measuring part extends into the sampling cavity through the sealing hole, and the temperature measuring part can move relative to the cover body so as to adjust the depth of the temperature measuring part extending into the sampling cavity. The method can help to improve the accuracy of the test result.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of odor test of automotive interior parts, and particularly relates to an odor sampling device. BACKGROUND

[0002] An automotive interior part is a component for decorating the interior space of a vehicle, and also has the functions of vibration reduction, heat insulation, sound absorption and sound shielding. The automotive interior part is often exposed to the sun during the day, and will produce odor over a long period of time, which affects the health of users. Therefore, the odor produced by the automotive interior part needs to be tested to avoid health problems.

[0003] In the related art, there is a certain deviation between the test process and the actual situation in the vehicle, which affects the accuracy of the test results. UTILITY MODEL CONTENT

[0004] In view of this, the present application provides an odor sampling device to help improve the accuracy of test results.

[0005] Specifically, the technical scheme comprises the following:

[0006] The present application provides an odor sampling device, which comprises a container, a cover body and a temperature measuring portion, wherein,

[0007] The container has a sampling cavity.

[0008] The cover body is used for sealing the opening of the sampling cavity, and the cover body has a sealing hole.

[0009] The temperature measuring portion seals the sealing hole, and the temperature measuring portion extends into the sampling cavity through the sealing hole. The temperature measuring portion can move relative to the cover body to adjust the depth of extension into the sampling cavity.

[0010] Optionally, the temperature measuring portion comprises a thermometer and a sealing ring. The thermometer can extend into the sampling cavity through the sealing hole, and the sealing ring is sleeved on the outside of the thermometer and connected with the cover body to seal the sealing hole.

[0011] Optionally, the sealing ring is located at one end of the sealing hole away from the sampling cavity and abuts against the cover body.

[0012] Optionally, the odor sampling device comprises an isolation portion, which is located on the side of the cover body facing the opening of the sampling cavity, and the isolation portion can cover the opening of the sampling cavity.

[0013] Optionally, the isolation portion is aluminum foil, tin foil or glass.

[0014] Optionally, the measuring end of the thermometer is located on the side of the cover body facing the sampling cavity, and the indicating end of the thermometer extends out of the sealing hole on the side of the cover body away from the sampling cavity.

[0015] Optionally, the container has a first fitting part, and the cover body has a second fitting part, the first fitting part being capable of being fitted to the second fitting part to seal the opening of the sampling cavity.

[0016] Optionally, the first fitting part is annular, surrounds the opening of the sampling cavity, and the second fitting part is connected to the outer sidewall of the first fitting part and forms a sealing surface.

[0017] Optionally, the second fitting part is connected to the side of the cover body facing the sampling cavity, is annular along the circumference of the cover body, and the sidewall of the second fitting part is sealingly connected to the first fitting part.

[0018] Optionally, the area of the opening of the sampling cavity is greater than half of the area of the side on which the opening of the sampling cavity is located.

[0019] The technical scheme provided by the embodiments has at least the following beneficial effects: the opening of the sampling cavity can be used to put the automotive interior part into. The cover body is used to seal the opening of the sampling cavity, and can retain the gas generated by the automotive interior part during the test in the sampling cavity. The temperature measuring part can monitor the temperature of the automotive interior part, which is conducive to avoiding the temperature of the automotive interior part from deviating too much from the actual working environment. The temperature measuring part seals the sealing hole, which is conducive to improving the sealing performance of the sampling cavity during the test. By adjusting the depth of the temperature measuring part extending into the sampling cavity, the temperature measuring part can avoid being interfered by the automotive interior part after being put into the sampling cavity, and at the same time, the temperature measuring part can keep a relatively close distance from the automotive interior part, thereby improving the similarity between the automotive interior part and the actual working environment during the test, and further improving the accuracy of the test results.

[0020] In summary, the odor sampling device forms a sealed environment for the automotive interior part, and uses the temperature measuring part to monitor the temperature of the environment, which is conducive to improving the similarity between the automotive interior part and the actual working environment during the test by the worker. In this way, the accuracy of the test results can be improved without changing the test process. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating any creative labor.

[0022] Figure 1 This is a schematic diagram of the structure of an odor sampling device provided in an embodiment of this application;

[0023] Figure 2 This is an exploded view of the structure of an odor sampling device provided in an embodiment of this application.

[0024] The reference numerals in the figure indicate:

[0025] 1. Container; 100. Sampling chamber; 11. First mating part;

[0026] 2. Cover body; 201. Sealing hole; 21. Second mating part;

[0027] 3. Temperature measuring unit; 31. Thermometer; 32. Sealing ring;

[0028] 4. Isolation Department.

[0029] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] In the embodiments of this application, directional terms such as "upper," "lower," and "side" are generally used in the following ways: Figure 1 The relative positions shown are based on the given information, and these directional terms are used only to more clearly describe the relationships between structures, not to describe absolute positions. Positions may change when the product is placed in different orientations; for example, "up" and "down" may be interchanged.

[0032] Unless otherwise defined, all technical terms used in the embodiments of this application have the same meaning as commonly understood by one of ordinary skill in the art.

[0033] To make the technical solutions and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0034] This application provides an odor sampling device, such as... Figure 1 and Figure 2As shown, the odor sampling device comprises a container 1, a cover 2 and a temperature measuring part 3, wherein,

[0035] The container 1 has a sampling cavity 100.

[0036] The cover 2 is used to seal the opening of the sampling cavity 100, and the cover 2 has a sealing hole 201.

[0037] The temperature measuring part 3 seals the sealing hole 201, and the temperature measuring part 3 extends into the sampling cavity 100 through the sealing hole 201, and the temperature measuring part 3 is movable relative to the cover 2 to adjust the depth of the temperature measuring part 3 extending into the sampling cavity 100.

[0038] It can be understood that the opening of the sampling cavity 100 can be used to put the automotive interior part. The cover 2 is used to seal the opening of the sampling cavity 100, and the cover 2 can retain the gas generated by the automotive interior part during the test in the sampling cavity 100. The temperature measuring part 3 can monitor the temperature of the automotive interior part, which is conducive to avoiding the temperature of the automotive interior part from deviating too much from the actual working environment. The temperature measuring part 3 seals the sealing hole 201, which is conducive to improving the sealing performance of the sampling cavity 100 during the test. By adjusting the depth of the temperature measuring part 3 extending into the sampling cavity 100, the temperature measuring part 3 can avoid interference caused by the automotive interior part after being put into the sampling cavity 100, and at the same time, the temperature measuring part 3 can keep a relatively close distance from the automotive interior part, thereby improving the similarity between the automotive interior part and the actual working environment during the test, and further improving the accuracy of the test results.

[0039] In the embodiment of the present application, the container 1 can be used for heating, so that the automotive interior part located in the sampling cavity 100 is heated to be close to the actual working environment, and further to make the automotive interior part generate odor.

[0040] In the embodiment of the present application, the container 1 can be made of transparent material such as glass, and the internal condition of the sampling cavity 100 can be observed, and the container 1 can also be made of opaque material.

[0041] In the embodiment of the present application, the cover 2 can form a seal of the opening of the sampling cavity 100 by abutting against the container 1, or can form a seal of the sampling cavity 100 by forming a sealing surface surrounding the opening of the sampling cavity 100 or covering the opening of the sampling cavity 100.

[0042] In the embodiment of the present application, the temperature measuring part 3 can use a liquid having the characteristics of thermal expansion and contraction as a medium for measuring the temperature of the sampling cavity 100, so the position of the medium has a significant influence on the measurement result of the temperature. By adjusting the depth of the temperature measuring part 3 extending into the sampling cavity 100, the position of the temperature measuring part 3 in the sampling cavity 100 can be changed, which is conducive to improving the accuracy of the test results without changing the test process.

[0043] In the embodiments of the present application, the temperature measuring portion 3 and the sealing hole 201 can be sealed by dynamic sealing, which facilitates the movement of the temperature measuring portion 3 relative to the sealing hole 201 and adjusts the depth of the temperature measuring portion 3 extending into the sampling cavity 100.

[0044] In summary, the odor sampling device forms a sealed environment for the automotive interior part and monitors the temperature of the environment by the temperature measuring portion 3, which facilitates the staff to improve the similarity between the automotive interior part in the test process and the actual working environment, so as to help improve the accuracy of the test results without changing the test process.

[0045] In some embodiments of the present application, as shown in Figure 2 The temperature measuring portion 3 includes a thermometer 31 and a sealing ring 32. The thermometer 31 can extend into the sampling cavity 100 through the sealing hole 201, and the sealing ring 32 is sleeved on the outside of the thermometer 31 and connected with the cover 2 to seal the sealing hole 201.

[0046] It can be understood that the sealing ring 32 cooperates with the thermometer 31 to seal the sealing hole 201, which facilitates to reduce the leakage of the odor generated by the automotive interior part when heated. The thermometer 31 extends into the sampling cavity 100 and can be used to measure the temperature in the sampling cavity 100 for reference by the tester.

[0047] In the embodiments of the present application, the thermometer 31 can be a mercury thermometer 31 or an alcohol thermometer 31.

[0048] In the embodiments of the present application, the sealing ring 32 can fill the gap between the thermometer 31 and the sealing hole 201 by deformation or the like, which can avoid the odor in the sampling cavity 100 from being emitted to the outside through the sealing hole 201.

[0049] In some embodiments of the present application, as shown in Figure 2 The sealing ring 32 is located at one end of the sealing hole 201 away from the sampling cavity 100 and abuts against the cover 2.

[0050] It can be understood that when the thermometer 31 moves towards the sampling cavity 100, the sealing ring 32 will not be taken into the sampling cavity 100 due to the interference of the sealing hole 201, which not only facilitates the stability of the thermometer 31, but also avoids the situation that the sealing ring 32 is taken into the wall of the sampling cavity 100 when the thermometer 31 moves away from the sealing hole 201, which facilitates the durability of the odor sampling device.

[0051] In some embodiments of the present application, as shown in Figure 2As shown, the odor sampling device comprises an isolation portion 4 located on the side of the cover 2 facing the opening of the sampling cavity 100, and the isolation portion 4 can cover the opening of the sampling cavity 100.

[0052] It can be understood that the isolation portion 4 is beneficial to reduce the odor generated by the sealing ring 32 due to heat from entering the sampling cavity 100, so as to help the staff improve the single nature of the odor in the sampling cavity 100 after the automobile interior part is heated, and reduce the influence of the odor mixed with other objects on the measurement result.

[0053] In the embodiment of the present application, the isolation portion 4 and the cover 2 can be connected by bonding or the like.

[0054] In the embodiment of the present application, the isolation portion 4 can be arranged with an opening for the thermometer 31 to pass through. Before the automobile interior part is heated, the depth of the thermometer 31 inserted into the sampling cavity 100 is adjusted, and the thermometer 31 is kept in a stationary state relative to the cover 2, so as to reduce the odor generated by the sealing ring 32 due to heat from entering the sampling cavity 100 through the isolation portion 4.

[0055] In some embodiments of the present application, the isolation portion 4 is aluminum foil, tin foil or glass.

[0056] It can be understood that the isolation portion 4 of the above type has the function of separating the odor, and the odor generated by itself has little influence on the test result, which is beneficial to improve the accuracy of the test result without changing the test process.

[0057] In some embodiments of the present application, as shown in Figure 1 The measurement end of the thermometer 31 is located on the side of the cover 2 facing the sampling cavity 100, and the indicating end of the thermometer 31 extends out of the sealing hole 201 on the side of the cover 2 away from the sampling cavity 100.

[0058] It can be understood that the measurement end generally stores a medium that expands and contracts with heat, and the side thereof facing the sampling cavity 100 is beneficial to the movement of the medium in the sampling cavity 100 due to heat, so as to make the thermometer 31 indicate the temperature in the sampling cavity 100.

[0059] In some embodiments of the present application, as shown in Figure 2 The container 1 has a first matching portion 11, and the cover 2 has a second matching portion 21, and the first matching portion 11 can be matched with the second matching portion 21 to seal the opening of the sampling cavity 100.

[0060] It can be understood that when the first matching portion 11 and the second matching portion 21 are matched, the automobile interior part can generate odor when heated and fill the sampling cavity 100. When the first matching portion 11 and the second matching portion 21 are separated, the automobile interior part can be put into the sampling cavity 100 through the opening of the sampling cavity 100.

[0061] In some embodiments of the present application, as shown in

[0062] In some embodiments of the present application, as shown in Figure 2 the first fitting part 11 is annular, the first fitting part 11 surrounds the opening of the sampling cavity 100, and the second fitting part 21 is connected to the outer sidewall of the first fitting part 11 and forms a sealing surface.

[0063] It can be understood that the annular first fitting part 11 is conducive to increasing the area of the sealing surface and making the sealing surface surround the opening of the sampling cavity 100, which is conducive to improving the sealing performance of the sampling cavity 100 when the automotive interior part is heated.

[0064] In some embodiments of the present application, as shown in

[0065] In some embodiments of the present application, as shown in Figure 2 the second fitting part 21 is connected to the side of the cover 2 facing the sampling cavity 100, the second fitting part 21 is annular and extends along the circumference of the cover 2, and the sidewall of the second fitting part 21 is sealingly connected to the first fitting part 11.

[0066] It can be understood that the annular second fitting part 21 is sealingly connected to the first fitting part 11, which is conducive to forming an annular sealing surface and making the sampling cavity 100 form a relatively sealed space.

[0067] In some embodiments of the present application, as shown in Figure 2 the area of the opening of the sampling cavity 100 is greater than half the area of the surface on which the opening of the sampling cavity 100 is located.

[0068] It can be understood that the area of the opening can affect the size of the automotive interior part placed in the sampling cavity 100, and therefore such a configuration is conducive to increasing the volume of the automotive interior part placed in the sampling cavity 100.

[0069] In the present application, the terms "first" and "second" are used only for descriptive purposes and should not be construed as indicating or implying relative importance. The term "a plurality of" means two or more, unless otherwise explicitly limited.

[0070] Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the present application cover any and all variations of the application that come within the scope of the general inventive concepts described herein and including all such variations that are within the scope of the appended claims along with modifications not presently unforeseeable. The specification and examples are to be construed as merely illustrative of preferred embodiments of the present application.

[0071] It is to be understood that the application is not limited to the precise construction already described above and shown in the drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The scope of the application should only be limited by the claims appended hereto.

Claims

1. An odor sampling device, characterized in that, The odor sampling device includes a container (1), a cover (2), and a temperature measuring unit (3), wherein, The container (1) has a sampling chamber (100); The cover (2) is used to seal the opening of the sampling chamber (100), and the cover (2) has a sealing hole (201); The temperature measuring part (3) seals the sealing hole (201), and the temperature measuring part (3) extends into the sampling cavity (100) through the sealing hole (201). The temperature measuring part (3) can move relative to the cover (2) to adjust the depth of the extension into the sampling cavity (100).

2. The odor sampling device according to claim 1, characterized in that, The temperature measuring unit (3) includes a thermometer (31) and a sealing ring (32). The thermometer (31) can extend into the sampling chamber (100) through the sealing hole (201). The sealing ring (32) is sleeved on the outside of the thermometer (31) and connected to the cover (2) to seal the sealing hole (201).

3. The odor sampling device according to claim 2, characterized in that, The sealing ring (32) is located at the end of the sealing hole (201) away from the sampling chamber (100) and abuts against the cover (2).

4. The odor sampling device according to claim 2, characterized in that, The odor sampling device includes an isolation section (4) located on the side of the cover (2) facing the opening of the sampling chamber (100), and the isolation section (4) is capable of covering the opening of the sampling chamber (100).

5. The odor sampling device according to claim 4, characterized in that, The isolation part (4) is made of aluminum foil, tin foil or glass.

6. The odor sampling device according to claim 2, characterized in that, The measuring end of the thermometer (31) is located on the side of the cover (2) facing the sampling cavity (100), and the reading end of the thermometer (31) extends from the sealing hole (201) on the side of the cover (2) away from the sampling cavity (100).

7. The odor sampling device according to claim 1, characterized in that, The container (1) has a first mating part (11), and the cover (2) has a second mating part (21). The first mating part (11) can be engaged with the second mating part (21) to seal the opening of the sampling chamber (100).

8. The odor sampling device according to claim 7, characterized in that, The first mating part (11) is annular and surrounds the opening of the sampling cavity (100). The second mating part (21) is in contact with the outer wall of the first mating part (11) and forms a sealing surface.

9. The odor sampling device according to claim 8, characterized in that, The second mating part (21) is connected to the side of the cover (2) facing the sampling cavity (100). The second mating part (21) extends in a ring along the circumference of the cover (2) and the side wall of the second mating part (21) is sealed to the first mating part (11).

10. The odor sampling device according to claim 1, characterized in that, The area of ​​the opening of the sampling cavity (100) is greater than half the area of ​​the surface where the opening of the sampling cavity (100) is located.