JP6662068B2 - Storage container - Google Patents

Description

  The present invention relates to a storage container for storing a plate to which a volatile organic compound is attached.

  Volatile organic compounds may be generated from interior materials (for example, floor mats) of vehicles such as trucks. Volatile organic compounds have toxicity and are classified into highly volatile organic compounds (VVOC), volatile organic compounds (VOC), and semi-volatile organic compounds (SVOC) according to their boiling points. Conventionally, in order to investigate the generated volatile organic compound, analysis etc. are performed after collecting the volatile organic compound.

JP 2006-250773 A

  Usually, a collecting device that collects volatile organic compounds and attaches them to a plate is separated from an analyzer that analyzes the collected volatile organic compounds. For this reason, the plate to which the volatile organic compound is attached is fixed to the storage container and transported to the analyzer, but the plate may be damaged due to the vibration of the storage container when transporting the storage container. There is. In particular, when the plate is made of glass, the possibility of breakage of the plate increases.

  Then, this invention is made | formed in view of these points, and an object of this invention is to prevent that the plate to which a volatile organic compound adheres is damaged by vibration of a storage container.

In one embodiment of the present invention, a storage container for storing a plate to which a volatile organic compound is adhered, wherein a housing that stores the plate in an internal storage space and a storage container that is bent An elastic holding portion for holding an end of the plate in a state.
According to such a storage container, by holding the end of the plate in a state where the elastic holding portion having elasticity is bent, even if the storage container vibrates when carrying the storage container, the elastic holding portion vibrates. Absorb. Further, since a part of the bent elastic holding portion comes into contact with the plate, the number of stress concentration points where stress acts on the plate during vibration is reduced. As a result, breakage of the plate due to vibration of the storage container can be prevented.

  Further, the elastic holding portion may be formed so as to extend in a plate shape from an inner wall surface of the housing.

  The housing includes a first main body and a second main body that oppose each other to form the accommodation space therebetween, and the elastic holding portion extends from an inner wall surface of the first main body, A first contact curved surface that contacts the first surface of the plate, and a second contact curved surface that extends from the inner wall surface of the second main body and contacts the second surface of the plate opposite to the first surface. You may have.

  Further, the plate may be made of glass, and the housing and the elastic holding portion may be made of metal.

  ADVANTAGE OF THE INVENTION According to this invention, there exists an effect that the plate to which a volatile organic compound adheres can be prevented from being damaged by the vibration of a storage container.

It is a schematic diagram which shows the internal structure of the storage container 1 which concerns on one Embodiment of this invention. It is the figure which looked at the storage container 1 of FIG. 1 from right above. It is the figure which expanded the part A of FIG. FIG. 3 is a schematic diagram illustrating an internal configuration of a lower main body portion of the storage container. It is a schematic diagram which shows the internal structure of the storage container 900 which concerns on a comparative example. It is the figure which expanded the part B of FIG.

<Structure of storage container>
The configuration of the storage container 1 according to one embodiment of the present invention will be described with reference to FIGS.

  FIG. 1 is a schematic diagram illustrating an internal configuration of a storage container 1 according to one embodiment. FIG. 2 is a view of the storage container 1 of FIG. 1 as viewed from directly above. The storage container 1 is a container for temporarily storing the plate 100 therein. The plate 100 is supported inside the storage container 1.

  The volatile organic compound is attached to the plate 100. For example, the plate 100 is a plate made of glass, and a volatile organic compound (specifically, a semi-volatile organic compound) is attached to both surfaces. The user carries out analysis of the volatile organic compound and the like after transporting the storage container 1 containing the plate 100 to which the volatile organic compound has adhered to the analyzer by the collection device. Here, the volatile organic compound attached to the plate 100 is a volatile organic compound generated from an interior material (floor mat or the like) of a vehicle such as a truck.

As shown in FIG. 1, the storage container 1 has a housing 10, an elastic holding portion 20, and a fixing member 30.
The housing 10 accommodates the plate 100 in the internal accommodation space 10a. The housing 10 is made of metal, specifically, SUS. As shown in FIG. 2, the housing 10 has a circular shape similarly to the plate 100. The housing 10 includes an upper main body 11 and a lower main body 12, as shown in FIG. The upper main body 11 and the lower main body 12 have concave portions 11a and 12a, respectively, and the housing space 10a is formed by the concave portions 11a and 12a facing each other.

  The elastic holding portion 20 is made of metal, similarly to the case 10, and is specifically made of SUS. The elastic holding portion 20 is formed in a plate shape and has elasticity. Then, the elastic holding portion 20 holds the end of the plate 100 in a bent state in the housing space 10 a of the housing 10. The elastic holding portion 20 according to the present embodiment, which will be described in detail later, is a function for preventing the internal plate 100 from being damaged even if the storage container 1 vibrates when the user carries the storage container 1. Having.

  The fixing member 30 is a member for fixing the upper main body 11 and the lower main body 12. As shown in FIG. 2, a plurality of fixing members 30 are provided at predetermined intervals along the circumferential direction. The fixing member 30 includes a fixing bolt here. The upper main body 11 and the lower main body 12 have insertion holes through which fixing bolts are inserted.

<Detailed configuration of elastic holding part>
The detailed configuration of the elastic holding portion 20 of the storage container 1 will be described with reference to FIGS.

  FIG. 3 is an enlarged view of a portion A of FIG. FIG. 4 is a schematic diagram illustrating an internal configuration of the lower main body 12 of the storage container 1. As shown in FIG. 3, the elastic holding portion 20 is formed to extend in a plate shape from the inner wall surface of the housing 10. The elastic holding portion 20 has an upper contact portion 21 and a lower contact portion 22 that sandwich the end of the plate 100. A plurality of upper contact portions 21 and lower contact portions 22 are provided at predetermined intervals. For example, as shown in FIG. 4, four lower contact portions 22 are provided at 90-degree intervals in the circumferential direction. The upper contact part 21 is fixed to the upper body part 11 at the end, and the lower contact part 22 is fixed to the lower body part 12 at the end.

  The upper contact portion 21 is in contact with the upper surface 101 (first surface) of the plate 100, and the lower contact portion 22 is in contact with the lower surface 102 (second surface) of the plate 100. Specifically, the upper contact portion 21 extends in a plate shape from the side surface 11b of the concave portion 11a of the upper main body portion 11, and contacts the upper surface 101 in a bent state as shown in FIG. Similarly, the lower contact portion 22 extends in a plate shape from the side surface 12b of the concave portion 12a of the lower main body portion 12, and contacts the lower surface 102 in a bent state as shown in FIG.

  When the elastic holding portions 20 (the upper contact portions 21 and the lower contact portions 22) hold the ends of the plate 100 as described above, even if the storage container 1 vibrates, the upper contact portions 21 and the lower contact portions are not affected. By absorbing the vibration, the transmission of the vibration to the plate 100 in the storage container 1 can be suppressed. As a result, breakage of the glass plate 100 due to the vibration of the storage container 1 can be prevented.

  The upper contact portion 21 has a contact curved surface 21 a (first contact curved surface) that is in line contact with the upper surface 101 of the plate 100, and the lower contact portion 22 has a contact curved surface 22 a that is in line contact with the lower surface 102. (A second contact curved surface). Since the contact curved surface 21a and the contact curved surface 22a are in line contact with each other, the contact area with the plate 100 can be reduced, so that when the storage container 1 vibrates, the volatile organic compound adhering to the plate 100 comes into contact. Transfer to the curved surface 21a or the contact curved surface 22a can be suppressed.

  In the above description, the upper contact portion 21 is provided to extend from the side surface 11b of the concave portion 11a, and the lower contact portion 22 is provided to extend from the side surface 12b of the concave portion 12a. However, the present invention is not limited to this. . For example, the upper contact portion 21 and the lower contact portion 22 may be provided so as to extend from the bottom surfaces of the concave portions 11a and 12a, respectively.

<Effect in this embodiment>
The effect of the storage container 1 according to the present embodiment will be described in comparison with the storage container 900 according to the comparative example shown in FIGS.

  FIG. 5 is a schematic diagram illustrating an internal configuration of a storage container 900 according to a comparative example. FIG. 6 is an enlarged view of a portion B of FIG. In the comparative example shown in FIG. 5, the plate 100 to which the volatile organic compound is attached is vertically fixed and fixed by the concave portion 920 formed by the upper main body portion 911 and the lower main body portion 912 of the storage container 900. ing. In such a case, when the storage container 900 vibrates, the stress concentrates on the plate 100 at the plurality of stress concentration points C shown in FIG. In the case of the comparative example, as shown in FIG. 6, since the end of the plate 100 is in surface contact with the concave portion 920, when the storage container 900 vibrates, the volatile organic compound attached to the plate 100 The compound is transferred to the concave portion 920.

  On the other hand, in the storage container 1 of the present embodiment, the elastic holding portion 20 having elasticity holds the internal plate 100 in a bent state. In such a case, even if the storage container 1 vibrates when the user carries the storage container 1, the elastic holding portion 20 absorbs the vibration. In addition, since a part of the elastic holding portion 20 that is bent comes into contact with the plate 100, the number of stress concentration points is reduced as compared with the comparative example. As a result, breakage of the plate 100 due to the vibration of the storage container 1 can be prevented. Further, since the elastic holding portion 20 comes into line contact with the plate 100, the contact area is reduced, and it is possible to suppress the volatile organic compound attached to the plate 100 from moving to the elastic holding portion 20.

  As described above, the present invention has been described using the embodiments, but the technical scope of the present invention is not limited to the scope described in the above embodiments. It is apparent to those skilled in the art that various changes or improvements can be made to the above embodiment. It is apparent from the description of the appended claims that embodiments with such changes or improvements can be included in the technical scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Storage container 10 Housing 10a Storage space 11 Upper main body part 12 Lower main body part 20 Elastic holding part 21 Upper contact part 21a Contact curved surface 22 Lower contact part 22a Contact curved surface

Claims (2)

A storage container for storing a plate to which a volatile organic compound is attached,
A housing including: a first main body having a first concave portion; and a second main body having a second concave portion forming an accommodation space for accommodating the plate with the opposed first concave portion ;
In the housing space, an elastic holding portion for holding an end of the plate in a bent state,
Equipped with a,
The elastic holding portion,
A first contact portion that protrudes from the inner surface of the first concave portion into the accommodation space into a curved plate shape and that contacts the first surface of the plate at the curved surface;
A second contact portion projecting from the inner side surface of the second concave portion to the accommodation space in a curved plate shape, and having a curved surface in contact with a second surface of the plate opposite to the first surface. container. The plate is made of glass,
The housing and the elastic holding portion are made of metal,
The storage container according to claim 1 .

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