JP2015019730A - Drawer tray storage, drawer tray support member and drawer tray - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a drawer tray storage in which drawer trays never jump out from the inside of the storage, even if suddenly starting and stopping a drawer tray storage, or pushing a movable drawer tray storage and vigorously curving at the corner of a hallway.SOLUTION: Drawer tray support members are attached in storage for storing two or more drawer trays in the shape of multistep shelves, and support the drawer trays. The drawer tray support members have guide parts for guiding flange parts formed in the drawer trays. The guide parts comprise upper side guide parts and lower side guide parts. The upper side guide parts have upper side flat surfaces opposed to the flat surfaces of the lower side guide parts, and the lower side guide parts have the lower side first flat surfaces opposed to the upper side flat surfaces. At both ends of the lower side guide parts, lower side stoppers with upper ends projected on the top from the position of the lower side first flat surfaces are formed in the back side, and a slope of declivity toward the outside is formed in the near side.

Description

The present invention relates to a storage for storing a large number of drawer trays in a multistage manner, a drawer tray support member attached to the storage and supporting the drawer tray, and a drawer tray stored in the drawer tray storage.
In particular, the present invention stores the drawer trays in a multi-stage shape, and transports medicines, medical tools, etc. in a mobile drawer tray storage for transporting the goods placed on the drawer tray, for example, in a hospital. Hospital wagon car for storing and transporting trays with medicines, medical tools, etc. in multiple stages, and displaying and transporting goods in supermarkets, large retail stores, etc. A wagon vehicle for transporting goods used for moving, etc., which is a wagon car for transporting goods by storing trays on which goods etc. are placed in multiple stages, a drawer tray support member attached thereto, and a storage Related to the drawer tray.

  In hospitals and other facilities, a mobile drawer tray storage (hospital wagon) in which trays carrying drugs, medical tools, etc. are stored in multiple stages to transport drugs, medical tools, etc. Is used. In supermarkets, large-scale retail stores, etc., a movable drawer tray storage (product transporting wagon) in which trays on which products are placed are stored in multiple stages to display, transport, and move products. ) Is used.

  If the mobile drawer tray storage is suddenly started or stopped, or if the mobile drawer tray storage is pushed and bent around the corner of the corridor vigorously, the drawer tray will jump out of the storage due to inertial force. End up.

  However, in facilities such as hospitals, it is necessary to quickly transport these transported goods, and therefore there is a situation in which it is not possible to send, stop, or move the mobile drawer tray storage slowly. Therefore, as described above, the drawer tray may jump out of the storage. In supermarkets, large-scale retail stores, etc., in terms of work efficiency, the faster the goods are transported and moved, the better. However, in order to speed up the transportation and movement of goods, a mobile drawer tray can be stored. Similar problems can occur if a warehouse is quickly dispatched, stopped or moved.

  Also, if the tray is pulled with force when pulling out the tray to remove items from the storage, the tray may come off the support rail in the storage and jump out of the storage together with the tray. There is.

  In addition, in the drawer tray storage in which the drawer trays are stored in multiple stages, there is also a problem that it is difficult to take out items from the tray stored in the upper stage of the storage.

  Accordingly, an object of the present invention is to provide a drawer in which the drawer tray does not jump out of the storage case even when the drawer tray storage is suddenly started or stopped, or when the drawer tray storage is pushed and the corner of the hallway is bent sharply. To provide a tray storage. In addition, the problem of the present invention is that even if the tray is pulled with force to take out the stored items from the storage case, the tray may come off the support member in the storage case and jump out of the storage case together with the tray. It is another object of the present invention to provide a drawer tray storage that can be easily taken out from the tray.

The above-mentioned problems of the present invention are solved by the following present invention.
That is, the present invention (1) is a drawer tray support member that is attached to a storage that stores a plurality of drawer trays in a multistage shelf shape, and supports the drawer trays,
It has a guide part that guides the flange part formed in the drawer tray,
The guide portion includes an upper guide portion and a lower guide portion,
The upper guide portion has an upper flat surface facing the flat surface of the lower guide portion,
The lower guide portion has a lower first flat surface facing the upper flat surface,
At both ends of the lower guide portion, a lower stopper having an upper end protruding above the position of the lower first flat surface is formed on the back side, and an inclined surface that is inclined downward toward the front side is formed. is being done,
A drawer tray support member is provided.

Further, the present invention (2) is a drawer tray having a rectangular plan view,
A flange portion that protrudes outward from the side surface is formed on at least one set of two opposing sides of the two opposing sides of the rectangle,
The width near the both ends of the flange portion is larger than the width from the center to the vicinity of both ends,
A drawer tray characterized by the above is provided.

  Moreover, this invention (3) provides the drawer tray storage characterized by the drawer tray support member of this invention (1) being attached.

  According to the present invention, even if the mobile drawer tray storage is suddenly started or stopped, or the mobile drawer tray storage is pushed and the corner of the corridor is bent sharply, the drawer tray jumps out of the storage. It is possible to provide a drawer tray storage that does not occur. In addition, the problem of the present invention is that even if the tray is pulled with force to take out the stored items from the storage case, the tray may come off the support member in the storage case and jump out of the storage case together with the tray. In addition, it is possible to provide a drawer tray storage that allows easy removal of stored items from the tray.

It is a typical perspective view which shows the example of a drawer tray storage of this invention, the drawer tray support member of this invention, and the drawer tray of this invention. It is a schematic diagram of the guide part of the drawer tray support member shown in FIG. 2 is a schematic view of a drawer tray shown in FIG. 1. It is a schematic diagram which shows a mode that a drawer tray is inserted in a guide part. It is a schematic diagram which shows a mode that a drawer tray is inserted in a guide part. It is a schematic diagram which shows a mode that a drawer tray is pulled out from a guide part. It is a schematic diagram which shows a mode that a drawer tray is pulled out from a guide part. It is a schematic diagram which shows a mode that a drawer tray is pulled out from a guide part. It is a schematic diagram which shows a mode that a drawer tray is pulled out from a guide part. It is a schematic diagram which shows a mode that a drawer tray is removed from a guide part. It is an enlarged schematic diagram showing the positional relationship between the end portion of the lower guide portion and the flange portion of the drawer tray when the drawer tray is inserted into the storage, pulled out from the storage, or removed from the storage. . It is a schematic diagram which shows the example of a form of a guide part. It is a schematic diagram which shows the example of a form of a drawer tray.

  The drawer tray storage of the present invention, the drawer tray support member of the present invention, and the drawer tray of the present invention will be described with reference to FIGS. FIG. 1 is a schematic perspective view showing an embodiment of the drawer tray storage of the present invention, the drawer tray support member of the present invention, and the drawer tray of the present invention. 2A and 2B are schematic views of the guide portion of the drawer tray support member shown in FIG. 1, wherein FIG. 2A is a perspective view, FIG. 2B is a front view, and FIG. 3 is a schematic view of the drawer tray shown in FIG. 1, in which (A) is a perspective view, (B) is a front view, and (C) is a plan view. 4 to 10 are schematic views showing how the drawer tray is inserted into the guide portion, pulled out from the guide portion, or removed from the guide portion. FIG. 11 is an enlarged view showing the positional relationship between the end portion of the lower guide portion and the flange portion of the drawer tray when the drawer tray is inserted into the storage case, pulled out from the storage case, or removed from the storage case. It is a schematic diagram. 4 to 11, for convenience of explanation, the guide portion hidden by the drawer tray is indicated by a dotted line.

  As shown in FIG. 1, the drawer tray storage 1 is a storage that stores the drawer tray 20 in a multistage shelf shape. The drawer tray storage 1 includes a frame 3 serving as a frame of the storage, and a pair of drawer tray support members 2 a and 2 b attached to the frame 3. Further, wheels 4 are attached to the drawer tray storage 1. Therefore, the drawer tray storage 1 is a movable drawer tray storage.

  The drawer tray support member 2 includes a guide portion 10 that guides the flange portion 21 formed on the drawer tray 20 into the storage when the drawer tray 20 is stored in the storage.

  As shown in FIG. 2, the guide portion 10 includes an upper guide portion 11 and a lower guide portion 12. The upper guide portion 11 has an upper flat surface 13 that faces the first flat surface 14 of the lower guide portion. A tray angle adjustment convex portion 18 is formed in the vicinity of the end portion of the upper guide portion 11. The lower guide portion 12 has a lower first flat surface 14 that faces the upper flat surface 13. At both ends of the lower guide portion 12, there are lower stoppers 16 whose upper ends protrude above the position of the lower first flat surface 14 on the back side, and inclined surfaces 17 that are inclined downward toward the front side. Is formed. The lower second flat surface 15 is located between the lower first flat surface 14 of the lower guide portion 12 and the lower stopper 16 and the inclined surface 17 and at a position lower than the position of the lower first flat surface 14. Is formed. In the present invention, the ends of the guide portion are the left and right ends when the longitudinal direction of the guide portion is the left-right direction, and both ends in the left-right direction of the front view (B) in FIG. Call the end. In the present invention, the back side of the guide part is the back side when the guide part is viewed from the drawer tray side, and the left direction in the side view (C) in FIG. 3 is the back direction of the guide part. Call. In the present invention, the near side of the guide portion is the near side when the guide portion is viewed from the drawer tray side, and the right direction of the side view (C) in FIG. Call. Further, in the present invention, the downward slope toward the outside means that when the longitudinal direction of the guide portion is the left-right direction, the left side is lower as it approaches the left end, and the right side is the right end. It means that it gets lower as it gets closer.

  The upper guide portion 11 and the lower guide portion 12 are formed at an appropriate interval so that the flange portion 21 of the drawer tray 20 is guided into the storage.

  As shown in FIG. 3, the drawer tray 20 is a drawer tray that is rectangular in plan view. A flange portion 21 is formed on all four sides of the drawer tray 20 so as to project outward from the side surface. The flange portion 21 has a width in the vicinity of both ends that is larger than a width from the center portion to the vicinity of both ends, that is, a flange wide portion 23 having a large overhang width from the side surface and a flange wide width from the side surface. The flange narrow width portion 22 is smaller than the portion 23, and the flange narrow width portion 22 is formed on the inner side, and the flange wide width portion 23 is formed on both outer sides of the flange narrow width portion 22. In the present invention, the ends of the flange portion are the left and right ends when the longitudinal direction of the flange portion is the left-right direction, and both ends in the left-right direction of the front view (B) in FIG. 3 are the ends of the flange portion. Call.

  In the drawer tray storage 1, the upper guide portion 11 and the lower guide portion 12 of the guide portion 10 of the one-side drawer tray support member 2 a attached to the drawer tray storage 1 are used to The flange portion 21 is guided, and the flange portion on the other side of the drawer tray 20 is supported by the upper guide portion 11 and the lower guide portion 12 of the guide portion 10 of the drawer tray support member 2b on the other side of the drawer tray storage 1. 21 is guided. When the drawer tray 20 is stored in the drawer tray storage 1, the flange portions 21 on both sides of the drawer tray 20 are supported by the lower guide portions 12 on both sides.

  Next, a method of inserting the drawer tray 20 into the drawer tray storage 1, a method of pulling out the drawer tray 20 from the drawer tray storage 1, and a method of removing the drawer tray 20 from the drawer tray storage 1 will be described. To do. 4 (A), FIG. 5 (A), FIG. 6 (A), FIG. 7 (A), FIG. 8 (A), FIG. 9 (A), and FIG. Only one guide portion and drawer tray are shown, but in reality, guide portions exist on both sides of the drawer tray.

  The drawer tray 20 is inserted into the drawer tray storage 1, but as shown in FIG. 4, the drawer tray 20 is inserted into the vertical gap between the upper guide portion 11 and the lower guide portion 12 from the lateral direction. The flange portion 21 is inserted, and the flange portion 21 is accommodated between the lower stoppers 16 of the lower guide portion 12 as shown in FIG. As a result, the flange portion 21 is supported by the lower guide portion 12, and the drawer tray 20 is stored in the drawer tray storage 1.

  As shown in FIG. 5, when the flange portion 21 of the drawer tray 20 is located between the lower stoppers 16 of the lower guide member 12, the lower first flat surface 14 of the lower guide member 12 is Since the flange portion 21 is on top, the vertical position of the lower surface of the flange portion 21 is the position of the lower first flat surface 14. Here, in the lower guide portion 12, the lower stopper 16 is formed so that the upper end protrudes above the position of the lower first flat surface 14, so the upper end of the lower stopper 16 in the vertical direction is formed. The position is above the position of the lower first flat surface 14. Therefore, regarding the vertical positional relationship between the flange portion 21 and the lower stopper 16, the position of the lower surface of the flange portion 21 is lower than the position of the upper end of the lower stopper 16. And as for the positional relationship of the flange part 21 and the lower side stopper 16 in the left-right direction, as shown in FIG. 11 (A), since the lower side stopper 16 exists outside the flange wide part 23, the flange part 21 is lower. Movement outside the side stopper 16 is prevented. This prevents the drawer tray 20 from jumping out of the drawer tray storage 1.

  The drawer tray 20 is pulled out from the drawer tray storage 1. First, as shown in FIG. 6, the end of the flange portion 21 is lifted above the upper end of the lower stopper 16, and then the flange wide portion 23 is moved. Then, the drawer tray 20 is moved outward so as to pass through the gap between the lower stopper 16 and the upper guide portion 11, and the flange wide portion 23 is moved over the lower stopper 16 as shown in FIG. Let

  At this time, since the flange narrow width portion 22 is narrower than the flange wide width portion 23, a notch portion 24 for allowing the lower stopper 16 to pass through a portion where the flange narrow width portion 22 is formed. Exists. Therefore, as shown in FIG. 11B, the lower stopper 16 enters the notch 24 after the flange wide portion 23 has passed over the lower stopper 16.

  Next, the drawer tray 20 is further moved to the outside of the storage and is pulled out from the drawer tray storage 1. At this time, the lower stopper 16 passes through the notch 24.

  Then, as shown in FIG. 8, the drawer tray 20 is pulled out to the outside of the drawer tray storage until the inner end of the flange wide portion 23 hits the lower stopper 16. In the state shown in FIG. 8, the flange wide portion 23 is placed on the lower second flat surface 15 of the lower guide member 12, so that the vertical position of the lower surface of the flange wide portion 23 is lower side It becomes the position of the two flat surfaces 15. Here, in the lower guide portion 12, the lower second flat surface 15 is formed at a position lower than the vertical position of the lower first flat surface, and from the position of the lower first flat surface 14. Since the lower stopper 16 is formed so that the upper end protrudes upward, the vertical position of the upper end of the lower stopper 16 is above the position of the lower second flat surface 15. Therefore, regarding the vertical positional relationship between the flange wide portion 23 and the lower stopper 16, the position of the lower surface of the flange wide portion 23 is lower than the position of the upper end of the lower stopper 16. As for the positional relationship in the left-right direction between the flange wide portion 23 and the lower stopper 16, as shown in FIG. 11C, the lower stopper 16 is located inside the flange wide portion 23. Is prevented from moving outside the lower stopper 16. Therefore, when the drawer tray 20 is pulled out, the drawer tray 20 is prevented from being detached from the drawer tray support portion.

  Next, as shown in FIG. 9, the drawer tray 20 is tilted so that the inside of the drawer tray 20 faces outward with the contact point 25 between the lower stopper 16 and the inner end of the flange wide portion 23 as the center. At this time, an inclined surface 17 that is inclined outward is formed on the near side of the lower stopper 16 of the lower guide portion 12, and the flange narrow width portion 22 is located on the inclined surface 17. Therefore, the flange narrow width portion 21 can be inclined downward about the contact point 25 between the lower stopper 16 and the inner end of the flange wide width portion 23, and the upper guide portion 11 and the lower guide portion 12 are Since the flange wide portion 23 is formed at an interval, the outer end portion of the flange wide portion 23 extends from the lower second flat surface 15 side of the lower guide portion 12 to the lower stopper 16 and the inner end of the flange wide portion 23. It is possible to move toward the upper guide portion 11 in an arc shape around the contact point. The outer end of the flange wide portion 23 moves in an arc shape until it comes into contact with the tray angle adjustment convex portion 18 formed in the upper guide portion 11, so that the drawer tray 20 can be tilted until this state. . Although the drawer tray 20 is tilted, when viewed from the person who pulls out the drawer tray 20, the drawer tray 20 is such that the front side of the drawer tray 20 is lowered and the inside of the tray faces the drawer. Tilts. Therefore, it becomes easy to take out the stored items in the drawer tray even from the drawer tray stored in the upper stage of the drawer tray storage. Further, since the inside of the tray faces the drawer, it is easy to take out the stored items from any stage of the drawer tray.

  The method of removing the drawer tray 20 from the drawer tray storage 1 is as shown in FIG. 10. As shown in FIG. 10, the end of the flange portion 21 is lifted up so that the inside of the drawer tray 20 faces inward. Tilt. At this time, the drawer tray 20 is tilted until the position of the inner end of the flange wide portion 23 is above the lower stopper 16. Then, when the position of the inner end of the flange wide portion 23 is above the lower stopper 16, the flange portion 21 is detached from the guide portion 10 by pulling the drawer tray 20 outward, and the drawer tray storage 1 The drawer tray 20 can be removed. At this time, as shown in FIG. 11D, the flange wide portion 23 passes over the lower stopper 16 and passes between the upper guide 11 and the lower stopper 16.

The drawer tray support member of the present invention is a drawer tray support member that is attached to a storage for storing a plurality of drawer trays in a multistage shelf shape, and supports the drawer trays.
It has a guide part that guides the flange part formed in the drawer tray,
The guide portion includes an upper guide portion and a lower guide portion,
The upper guide portion has an upper flat surface facing the flat surface of the lower guide portion,
The lower guide portion has a lower first flat surface facing the upper flat surface,
At both ends of the lower guide portion, a lower stopper whose upper end protrudes above the position of the lower first flat surface is formed on the inner side, and an inclined surface that is inclined downward toward the outer side is formed on the front side. That
This is a drawer tray support member.

  The drawer tray support member of the present invention is a member that is attached to the drawer tray storage of the present invention and supports the drawer tray of the present invention in the storage.

  The drawer tray support member of the present invention has a guide portion that guides a flange portion formed on the drawer tray of the present invention.

  The guide part is composed of an upper guide part and a lower guide part. The upper guide portion has an upper flat surface facing the first flat surface of the lower guide portion. Further, the lower guide portion has a lower first flat surface facing the upper flat surface. At both ends of the lower guide part, a lower stopper whose upper end protrudes above the position of the lower first flat surface is formed on the back side, and an inclined surface that is inclined downward toward the outer side is formed on the front side. .

  In the embodiment shown in FIG. 2, the lower second flat surface is formed between the lower first flat surface of the lower guide portion and the lower stopper, but the present invention is limited to this. Instead, the lower second flat surface may not be formed as in the embodiment shown in FIG. In the embodiment shown in FIG. 12, the lower guide portion 31 has a lower first flat surface 14 that opposes the upper flat surface, and a lower first flat surface on the back side at both ends of the lower guide portion 31. A lower stopper 16 whose upper end protrudes above the position of the surface 14 is formed with an inclined surface 17 that is inclined downward toward the front side, and the lower stopper 16 and the inclined surface 17 are positioned below the position of the lower stopper 16 and the inclined surface 17. A side first flat surface 14 is formed.

  The drawer tray support member of the present invention has a lower second flat surface at a position lower than the lower first flat surface between the lower first flat surface of the lower guide portion and the lower stopper and the inclined surface. When the drawer tray is pulled out, the effect of preventing the drawer tray from coming off the guide portion and jumping out of the storage case is enhanced, and the drawer tray is tilted after the drawer tray is pulled out. Sometimes, the gap between the upper guide portion and the lower guide portion at the position where the flange wide portion abuts can be increased, which is preferable in that the inclination angle can be increased. The length in the left-right direction of the lower second flat surface is preferably longer than the length in the left-right direction of the flange wide portion.

  Further, in the embodiment shown in FIG. 2, the tray angle adjustment convex portion 18 is formed in the vicinity of the end portion of the upper guide portion 11, but the present invention is not limited to this, and is shown in FIG. The tray angle adjustment convex part does not need to be formed as in the embodiment. In the embodiment shown in FIG. 12, the upper guide portion 32 has an upper flat surface 13 that faces the first flat surface 14 of the lower guide portion.

  Then, by adjusting the formation position or height of the tray angle adjustment convex portion, it is possible to adjust the tilt angle when the drawer tray is tilted after the drawer tray is pulled out. Therefore, in the drawer tray support member of the present invention, the tray angle adjustment convex portion is formed, and when the drawer tray is tilted after the drawer tray is pulled out, it is easy to adjust the tilt angle of the tray. preferable.

  In the embodiment shown in FIG. 1, the tray support member is a tray support member in which all guide portions are integrated, but is not limited to this of the present invention. For example, the tray support member of the present invention includes a configuration example including a pair of upper guide portions and lower guide portions. In the case of such a configuration example, a large number of configuration examples including the pair of upper guide portions and lower guide portions are prepared, and they are attached in a vertical direction at appropriate positions in the storage.

The drawer tray of the present invention is a rectangular drawer tray in plan view,
A flange portion that protrudes outward from the side surface is formed on at least one set of two opposing sides of the two opposing sides of the rectangle,
The width near both ends of the flange portion is larger than the width from the central portion to both ends.
Is a drawer tray characterized by

  The drawer tray of the present invention has a rectangular shape in plan view. In other words, the drawer tray of the present invention has a rectangular shape when the portion where the stored items are stored is viewed from above.

  In the drawer tray of the present invention, a flange portion projecting outward from the side surface is formed on at least one pair of two opposing sides out of two opposing sides of the rectangle. The flange portion has two portions having different widths (lengths projecting outward from the side surface), and the width in the vicinity of both ends of the flange portion is larger than the width from the center portion to the vicinity of both ends.

  In the embodiment shown in FIG. 3, flanges are formed on all four sides of the rectangular drawer tray, but the present invention is not limited to this. In the drawer tray of the present invention, it is only necessary that flange portions are formed on at least one set of two opposing sides out of two sets of two opposing sides of the rectangle. In other words, the drawer tray of the present invention has a flange portion formed on two opposing sides of one set of two sides facing each other, or a flange portion is formed on all four sides of the rectangle. Yes. A drawing tray shown in FIG. 13 is an example of a form in which the flange portion is formed on at least one pair of two sides of two sides of the rectangular pair. In the drawer tray 33 shown in FIG. 13, flange portions 21 projecting outward from the side surfaces are formed on two opposing sides of a set of rectangles. The flange portion 21 has a width in the vicinity of both ends that is larger than a width from the center portion to the vicinity of both ends, that is, a flange wide portion 23 having a large overhang width from the side surface and a flange wide width from the side surface. The flange narrow width portion 22 is smaller than the portion 23, and the flange narrow width portion 22 is formed on the inner side, and the flange wide width portion 23 is formed on both outer sides of the flange narrow width portion 22.

  The drawer tray storage of the present invention is a drawer tray storage to which the drawer tray support member of the present invention is attached.

  The drawer tray storage of the present invention is a storage for storing a plurality of drawer trays of the present invention in a multistage shelf shape.

  The embodiment shown in FIG. 1 is a mobile storage, but the drawer tray storage of the present invention is not limited to this, and may be mobile or fixed. And it is preferable that the drawer tray storage of this invention is a mobile type, ie, a wagon car. In particular, the drawer tray storage of the present invention is preferably a hospital wagon car. In addition, the drawer tray storage of the present invention is preferably a wagon car for merchandise transportation used for merchandise display, transportation, movement, etc. in supermarkets, large-scale retail stores and the like.

DESCRIPTION OF SYMBOLS 1 Drawer tray storage 2a, 2b Drawer tray support member 3 Frame 4 Wheel 10 Guide part 11, 32 Upper guide part 12, 31 Lower guide part 13 Upper flat surface 14 Lower first flat surface 15 Lower second flat Surface 16 Lower stopper 17 Inclined surface 18 Tray angle adjustment convex portions 20 and 33 Drawer tray 21 Flange portion 22 Flange narrow width portion 23 Flange wide width portion 24 Notch portion 25 Contact point

Claims (8)

A drawer tray support member for supporting the drawer tray, which is attached to a storage that stores a plurality of drawer trays in a multistage shelf shape,
It has a guide part that guides the flange part formed in the drawer tray,
The guide portion includes an upper guide portion and a lower guide portion,
The upper guide portion has an upper flat surface facing the flat surface of the lower guide portion,
The lower guide portion has a lower first flat surface facing the upper flat surface,
At both ends of the lower guide portion, a lower stopper having an upper end protruding above the position of the lower first flat surface is formed on the back side, and an inclined surface that is inclined downward toward the front side is formed. is being done,
A drawer tray support member.   A lower second flat surface is formed between the lower first flat surface of the lower guide portion and the lower stopper and the inclined surface, and at a position lower than the position of the lower first flat surface. The drawer tray support member according to claim 1, wherein the drawer tray support member is formed.   3. The drawer tray support member according to claim 1, wherein a tray angle adjustment convex portion is formed in the vicinity of both ends of the upper guide portion. The drawer is rectangular in plan view,
A flange portion that protrudes outward from the side surface is formed on at least one set of two opposing sides of the two opposing sides of the rectangle,
The width near the both ends of the flange portion is larger than the width from the center to the vicinity of both ends,
Drawer tray featuring.   A drawer tray storage box, to which the drawer tray support member according to any one of claims 1 to 3 is attached.   6. The drawer tray storage according to claim 5, wherein the drawer tray storage is a movable drawer tray storage.   7. The drawer tray storage according to claim 6, wherein the movable drawer tray storage is a hospital wagon car.   The drawer tray storage according to claim 6, wherein the movable drawer tray storage is a wagon for carrying goods.

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