JP5701413B1 - Weighing pan - Google Patents

Abstract

An object of the present invention is to prevent a weighing pan from being detached from a scale while being removable. In a weighing pan that can be attached to and detached from a weighing scale, a base portion 15 provided with fitting portions 18 and 19 for fitting into a weighing pan provided in the weighing scale, and fitting portions 18 and 19 of the base portion 15 are provided. A plurality of plate members which are provided at an end portion on the opposite side of the provided side and which can be in a developed state and a folded state with respect to the base portion 15; [Selection] Figure 1

Description

  This case relates to a weighing pan.

  Even if the object to be weighed is a long vegetable such as a bowl or beef bowl, or other long article, it can be used to measure a long piece such as a bowl or cow bowl that can be measured stably without impairing handling and workability. An object balance is known (see, for example, Patent Document 1).

  There is also known a measuring device equipped with a measuring container that is highly convenient so that a measuring container that can hold a large amount of objects to be measured can be miniaturized and fixed to the apparatus body when not in use. (For example, refer to Patent Document 2).

JP-A-11-241944 Noto 3172479 gazette

For example, consider the case of using a weighing pan for the purpose of measuring the weight of an infant. In this case, it is preferable that the weighing pan is fixed on the scale in view of the fact that the infant runs wild on the weighing pan.
However, if the weighing pan is fixed so that it cannot be detached from the scale, it is difficult to carry.
In one aspect, an object of the present invention is to prevent the weighing pan from being detached from the scale while being detachable.

  In order to solve the above problems, a weighing pan is provided. This weighing pan is a weighing pan that can be attached to and removed from the weighing scale, and a base portion provided with a fitting portion that fits into the weighing pan provided in the weighing scale, and a base portion on the side where the fitting portion is provided. A plurality of plate members which are provided at the opposite end and can take a developed state and a folded state with respect to the base part;

  In one aspect, the weighing pan can be prevented from being detached from the scale while being detachable.

It is a perspective view which shows the weighing pan of 1st Embodiment. It is a figure which shows a weighing pan when a plate member is developed. It is a figure explaining a weight scale. It is a figure explaining the back surface of a weighing pan. It is a perspective view which shows the weight scale for infants for a comparison. It is a perspective view which shows the weighing pan of 2nd Embodiment.

Hereinafter, embodiments will be described in detail with reference to the drawings.
<First Embodiment>
FIG. 1 is a perspective view showing a weighing pan according to the first embodiment.

  FIG. 1 shows a weighing scale 20 in addition to the weighing pan 10. For example, an infant is placed on the weighing pan 10, and the weight of the infant is measured by the weight scale 20. Although the use of the weighing pan 10 is not particularly limited, the following description will be made with an example where an infant is placed.

The state shown in FIG. 1 is a state when the weighing pan 10 is not used for weighing. The weighing pan 10 has plate members 11 to 14. In a state where the weighing pan 10 is not used for weighing, the plate members 11 to 14 are folded at the center of the weighing pan 10 via a connecting portion described later. When using the weighing pan 10 for weighing, the user develops the plate members 11 to 14.
FIG. 2 is a view showing the weighing pan when the plate member is developed.

As shown in FIG. 2B, the weighing pan 10 has a base portion 15. The base 15 is detachably mounted on a weighing pan (not shown in FIG. 2) of the weighing scale 20.
The base portion 15 includes a flat portion 15a and connecting portions 15b, 15c, 15d, and 15e.
The flat portion 15a has, for example, a rectangular shape with a side of 22.5 cm, and is a portion that mainly supports the infant's trunk when the baby is placed on the weighing pan 10.

Each of the connecting portions 15b, 15c, 15d, and 15e includes a portion that stands in a vertical direction with respect to the flat portion 15a. Further, the connecting portions 15b, 15c, 15d, and 15e are provided with holes into which screws are respectively inserted. The screw is inserted into the hole and screwed with a nut.
The side portions of the plate members 11 to 14 are provided with holes into which screws are respectively inserted.

  A screw screwed to the connecting portion 15b is inserted into a hole provided on one side of the plate member 11. In addition, a screw screwed to the connecting portion 15e is inserted into a hole provided on the other side portion of the plate member 11. Accordingly, the plate member 11 is attached to the end portion of the base portion 15.

  A screw screwed to the connecting portion 15c is inserted into a hole provided on one side of the plate member 12. Further, a screw screwed to the connecting portion 15d is inserted into a hole provided in the other side portion of the plate member 12. Thus, the plate member 12 is attached to the end portion of the base portion 15.

  A screw screwed to the connecting portion 15d is inserted into a hole provided on one side of the plate member 13. Further, a screw screwed to the connecting portion 15e is inserted into the hole provided in the other side portion of the plate member 13. Accordingly, the plate member 13 is attached to the end portion of the base portion 15.

A screw screwed to the connecting portion 15b is inserted into a hole provided on one side of the plate member 14. Further, a screw screwed to the connecting portion 15c is inserted into a hole provided in the other side portion of the plate member 14. Thus, the plate member 14 is attached to the end portion of the base portion 15.
With these structures, the plate members 11 to 14 can be expanded or folded around the base 15. The connecting portions 15a to 15d may be hinges, for example.

  The plate members 11 and 12 are portions that mainly support the baby's head and legs when the baby is placed on the weighing pan 10. The plate members 13 and 14 are portions that mainly support the infant's arms when the infant is placed on the weighing pan 10.

  Although it does not specifically limit as a constituent material of the weighing pan 10, For example, metals, such as aluminum, a plastics etc. are mentioned. Moreover, the weighing pan 10 may be formed of different members, such as a portion of the weighing pan 10 being formed of metal and another portion being formed of resin.

  The size of the plate members 11 and 12 is, for example, 17 cm × 20 cm in length × width. Further, the size of the plate members 13 and 14 is, for example, 7 cm × 23 cm in length × width. Moreover, the thickness of the plate members 11-14 is 1 mm, for example.

  The plate members 11 to 14 cannot be unfolded at a certain angle or more (for example, 150 degrees or more) with respect to the base portion 15 due to the relationship with the connecting portions 15a to 15d. For example, when the plate member 11 is expanded with respect to the base portion 15 by a certain angle or more, a part of the plate member 11 comes into contact with the base portion 15 and cannot be further expanded. Thereby, it can suppress that the infant falls from the weighing pan 10.

By the way, when the plate members 11 to 14 are developed, the weighing pan 10 has a size of, for example, 31 cm × 54 cm in length × width. That is, the weighing pan 10 can be folded to reduce the size of length × width from 31 cm × 54 cm to 25 cm × 25 cm, which is convenient to carry.
FIG. 3 is a diagram for explaining a weight scale.

The weigh scale 20 has a weighing pan 21. The weighing pan 21 is, for example, a weighing pan attached to the weighing scale 20 and is different from the weighing pan 10. The size (surface area) of the weighing pan 21 is made slightly smaller than that of the weighing pan 10, and as an example, the length × width × height has a size of 18.5 cm × 22 cm × 1.5 cm.
The weight scale 20 has, for example, a size of length × width × height of 30 cm × 25 cm × 10 cm.
FIG. 4 is a diagram illustrating the back surface of the weighing pan.

  On the back surface of the weighing pan 10, a guide 16 is provided along the side 10 b of the weighing pan 10. A guide 17 is provided along the side 10 c of the weighing pan 10. By providing the guide 16 and the guide 17, the stability of the weighing pan 10 can be increased when the weighing pan 10 is placed on the weighing pan 21.

  The length between the guide 16 and the guide 17 and the sizes of the guides 16 and 17 are determined according to the horizontal size of the weighing pan 21. Specifically, the length between the guide 16 and the guide 17 is slightly larger than the horizontal size of the weighing pan 21 and is, for example, 22.5 cm.

  Further, a fitting portion 18 that is fitted to a side portion of the weighing pan 21 is provided on the side 10 d of the weighing pan 10. The fitting portion 18 has a U-shaped barb. The length of the U-shaped bottom surface 18a is slightly longer than the height (side length) of the weighing pan 21. For example, when the height of the weighing pan 21 is 1.5 cm, the length of the bottom surface 18a is 1.7 cm.

  In addition, the guides 16 and 17 and the fitting part 18 are created by cutting and raising a part of a plane plate including the site | part used as the base 15 at the time of manufacture of the weighing pan 10. FIG. That is, the base 15, the guides 16 and 17, and the support 18 are integrally formed from one flat plate.

Further, in the vicinity of the side 10e of the weighing pan 10, there is provided a fitting portion 19 having a lock mechanism capable of taking a state of being fitted to the side portion of the weighing pan 21 and a state of being released from the fitting. Specifically, the fitting portion 19 includes a slit-shaped hole portion 19a and a plate member 19b that is inserted into the hole portion 19a and is movable toward the front side and the back side in FIG.
A protrusion is provided at the end of the plate member 19b to prevent the plate member 19b from being detached from the hole 19a.
The fitting portions 18 and 19 are provided at positions along the end of the weighing pan 21, respectively.

When the weighing pan 10 is placed on the weighing pan 21, the guides 16 and 17 can prevent the weighing pan 10 from moving in the direction of arrow A in FIG. Thereby, it is possible to suppress the weighing pan 10 from being detached from the weighing pan 21. Moreover, it can suppress that the weighing pan 10 moves to the direction of arrow B in FIG. Thereby, it is possible to suppress the weighing pan 10 from being detached from the weighing pan 21.
Next, a method for attaching the weighing pan 10 to the weighing pan 21 will be described.

  First, after confirming that the plate member 19b is positioned in the front side, in other words, in a state in which the fitting is released, the user attaches the return of the fitting part 18 to the side part of the weighing pan 21. Thereafter, the user attaches the guides 16 and 17 along the side of the weighing pan 21. Thereby, the weighing pan 10 covers the upper part of the weighing pan 21. In this state, the user holds the plate member 19b and pushes it in the weighing pan 21 side, that is, in the direction approaching the weighing pan 21. Thereby, the fitting parts 18 and 19 of the weighing pan 10 can be fitted to the side portions of the weighing pan 21, and the weighing pan 10 can be prevented from being detached from the weighing pan 21.

When removing the weighing pan 10 from the weighing pan 21, the user grasps the plate member 19 b and pulls it in the front side, that is, in a direction away from the weighing pan 21. Next, the user grasps the side of the base portion 15 on the fitting portion 19 side and lifts the weighing pan 10 away from the weighing pan 21. The operation of removing the fitting portion 18 from the side portion of the weighing pan 21 is performed in a state where the side of the weighing pan 10 on the fitting portion 19 side is lifted to some extent.
FIG. 5 is a perspective view showing a baby scale for comparison.

  As shown in FIG. 5, the infant weight scale 30 includes an infant weighing pan 31 and a weight scale 32. The baby weighing pan 31 is fixed to the weighing scale 32 with screws, for example, and is integrated with the weighing scale 32.

  The infant weighing pan 31 is a weighing pan without a folding function, and has a size of, for example, length × width × height 30 cm × 70 cm × 10 cm. Further, the weight scale 32 has a size of, for example, length × width × height 30 cm × 25 cm × 10 cm. For this reason, the weight scale 30 for infants becomes length x width x height 30 cm x 70 cm x 20 cm, for example.

  Here, for example, a midwife or a public health nurse may visit a house where an infant is present and weigh the infant. At this time, the midwife and the public health nurse have to visit the house with the baby scale 30 having a size of length × width × height 30 cm × 70 cm × 20 cm, which is difficult to carry.

  On the other hand, the weighing pan 10 described in FIGS. 1 to 4 can be detached from the weighing scale 20 and folded. That is, the midwife and the public health nurse can visit the house where the baby is present with the weighing pan 10 and the weighing scale 20 in a folded state, and the carrying is easy.

  Thus, the weighing pan 10 includes the plate members 11 to 14 that can be folded with respect to the base 15. By folding the plate members 11 to 14, the size of the weighing pan 10 becomes compact, and the weighing pan 10 can be easily carried.

  The weighing pan 10 can be attached to and detached from the weighing scale 20. Thus, for example, a midwife or public health nurse who already has a scale 20 need only purchase the weighing pan 10 without purchasing a separate scale. For this reason, cost can be reduced.

  Further, the weighing pan 10 is provided with the fitting portions 18 and 19 so that, for example, the weighing pan 10 is detached from the scale 20 even when the balance of the baby placed on the weighing pan 10 is lost. It is possible to suppress this and increase the possibility of preventing accidents.

  Note that the present invention is not limited to the above-described embodiment, and various other changes can be made. For example, the number of plate members that are unfolded and folded is not limited to the above. Moreover, in this Embodiment, it was set as the structure which makes the magnitude | size of the weighing pan 10 small by folding the board members 11-14 with respect to the base 15. FIG. However, the size of the weighing pan 10 is not limited to this, by sliding one or all of the plate members 11 to 14 with respect to the base 15 and inserting the plate members 11 to 14 into the upper surface or the lower surface of the base 15. You may make it make small.

In the present embodiment, the support 19 is structured such that the weighing pan 10 is fixed to the scale 20 by the user linearly moving the plate member 19b from the near side to the far side. Not limited to this, there is no particular limitation as long as the weighing pan 10 is fixed to the weighing scale 20 by the movement of the plate member 19b.
<Second Embodiment>
Next, the weighing pan according to the second embodiment will be described.
Hereinafter, the weighing pan of the second embodiment will be described focusing on the differences from the first embodiment described above, and description of similar matters will be omitted.
FIG. 6 is a perspective view showing a weighing pan according to the second embodiment.
The weighing dish 40 of the second embodiment shown in FIG. 6 is different from the weighing dish 10 of the first embodiment in the structure of the back surface.

Compared to the weighing pan 10, the weighing pan 40 is not provided with the guides 16 and 17 and the fitting portion 19. The weighing pan 40 includes fitting portions 41 and 42 having the same structure as the fitting portion 18 instead of the guides 16 and 17.
Next, a method for attaching the weighing pan 40 to the weighing pan 21 will be described.

  First, the user brings the side opposite to the side where the fitting portion 18 is provided closer to the weighing pan 21. Then, the fitting portions 18, 41, 42 are fitted into the side portions of the weighing pan 21 along the sides of the weighing pan 21, and the fitting portions 41, 42 are moved until the long side of the weighing pan 21 contacts the fitting portion 18. Slide. Thereby, the fitting parts 18, 41, and 42 of the weighing pan 10 are supported by the side portions of the weighing pan 21, and the weighing pan 40 can be prevented from being detached from the weighing pan 21. In the present embodiment, the fitting portion 18 also functions as a locking portion that prevents the user from sliding the fitting portions 41 and 42 too much and the weighing pan 40 from being removed from the weighing pan 21.

Moreover, if it becomes such a shape, since it will become a form which attaches the weighing pan 40 to the near side from the back side (the side opposite to the side where the scale is arrange | positioned) of the weight scale 20, attachment is easy.
When removing the weighing pan 40 from the weighing pan 21, the user slides the weighing pan 40 in the direction opposite to the direction in which the weighing pan 40 is attached.

  According to the weighing pan 40 of the second embodiment, the same effect as the weighing pan 10 of the first embodiment can be obtained. Further, according to the weighing pan 40, the structure can be simplified as compared with the weighing pan 10.

  The weighing pan of the present invention has been described based on the illustrated embodiment. However, the present invention is not limited to this, and the configuration of each part is replaced with an arbitrary configuration having the same function. can do. Moreover, other arbitrary structures and processes may be added to the present invention.

10, 40 Weighing pan 11-14 Plate member 15a-15d Connecting portion 16, 17 Guide 18, 19, 41, 42 Fitting portion 20 Weigh scale 21 Weighing pan

Claims (4)

In a weighing pan that is detachable from the weighing scale,
A base portion provided with a fitting portion that fits into a weighing pan provided on the weighing scale on each of the three sides of the rectangle ;
A plurality of plate members provided at an end of the base opposite to the side on which the fitting portion is provided, and capable of taking the expanded state and the folded state with respect to the base;
I have a,
When the weighing pan is attached to the weighing scale, the fitting portions facing each other are fitted into the side portions of the weighing pan included in the weighing scale, and the remaining one side of the weighing dish included in the weighing scale is the one fitting A weighing pan, which is slid to a position where it comes into contact with the portion . Wherein the base pan of claim 1 in which guide is provided along the periphery of the weighing pan, wherein the weighing scale is provided when it is placed on the weighing scale. In a weighing pan that is detachable from the weighing scale,
A base portion provided with a fitting portion that fits into a weighing pan provided in the weighing scale;
A plurality of plate members provided at an end of the base opposite to the side on which the fitting portion is provided, and capable of taking the expanded state and the folded state with respect to the base;
Have
The fitting portion, weighing pan, characterized in that it comprises a locking mechanism that can take a state releasing the fitted state and fit the pan in which the weighing scale is provided. The fitting section, weighing pan as claimed in claim 1 or 2 is provided at a position along the edge portion of the weighing pan of the weighing scale is provided.

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