JP3205775U - Container top plate - Google Patents

Abstract

A container top that can be easily stacked on an existing container by pushing and sliding the container, and can be easily released by pulling and sliding the container. Provide a board. A plurality of containers 1 of the same type can be stacked vertically, and a bulging portion 2a provided on the top plate 2 surface of the container 1 and a concave portion 3a provided on the back surface of the bottom plate 3 of the container are provided. The top plate 2 of the container includes a slope portion 2b which is formed so as to be fitted and the bulging portion 2a descends toward the outer peripheral portion of the top plate 2. [Selection] Figure 1

Description

  The present invention relates to a top plate of a container for storing sequentially increasing documents, samples, etc. In particular, a newly added container can be easily stacked on an existing container and can be easily removed. It relates to the top plate of the container.

In general, when a business is continuously performed, documents and the like increase and accumulate every time the business is performed, and thus storage of such enormous documents often becomes a problem. Particularly in hospitals and the like, since there are many documents and samples that need to be stored for a long time, such as medical records and pathological specimens, the space required to store them is increasing.
In order to cope with such a situation, a container capable of stacking a new container for storing a new document or sample on an existing container is used. Such containers P, for example, as shown in FIG. 7, the top plate P1 and lower the upper part provided with a bottom plate P3, a bulging portion P2 provided on the surface of the top plate P1 of the lower container P _L crypts portion P4 provided in the bottom plate P3 back surface of the upper container P _u is in fittably formed structure.

However, when staked the conventional container shown in FIGS. 7 and 8, arranged upper container P _u on the lower container P _L, provided on the surface of the top plate P1 of the lower container P _L bulging part crypts portion P4 provided on the back surface of the bulge portion P2 and the upper container P _u of the bottom plate P3 is from Misadame a positional relationship that fit down the upper container P _u downwardly P2 and crypts portion P4 However, if the positional relationship between the bulging portion P2 and the concave portion P4 is shifted as much as possible, there is a problem that they cannot be stacked and cannot be stacked. Moreover, when removing the bulging part P2 and the concave part P4 once fitted, it is necessary to lift the upper container _Pu directly above to release the fitting.
In particular, in the case of having a plurality of drawer units 4 as in the container shown in FIG. 7, the weight of the container increases, so the upper container _Pu is lifted and the concave portion P4 of the bottom plate P3 and the lower container P _L or a bulging portion P2 is fitted in the top plate P1, or, operation of removing to release the engagement by lifting the upper container P _u is extremely difficult.
In addition, many such containers are usually arranged in parallel so that the rear side is in contact with the wall surface. In such a case, it is impossible to remove the container around the rear side of the container. The operation is performed after securing the space for moving the containers arranged side by side to move to the rear side, and after completion of the operation, the containers must be moved back to the original state. 7 and 8, P5 is a drawer unit.

  In view of such circumstances, the present invention eliminates the problems of the prior art described above, and it is not necessary to lift or lower the container. An object of the present invention is to provide a top plate of a container that can be stacked by fitting and can be removed by releasing the fitting.

  In order to achieve the above object, the feature of the present invention is that a plurality of containers of the same type can be stacked vertically, and are provided on the bulging portion provided on the top plate surface of the container and on the back surface of the bottom plate of the container. The top plate includes a concave portion that can be fitted, and the bulging portion includes a slope portion that descends toward the outer peripheral portion of the top plate.

  Another feature of the present invention is the above-described top plate in which the container includes a plurality of drawer units.

  Still another feature of the present invention is that a bulging portion provided on the top plate surface is formed at the central portion of the top plate, and a slope portion is provided on the rear side opposite to the front side from which the drawer unit of the bulging portion is pulled out. The above-mentioned top plate provided with is the content.

  Still another feature of the present invention includes the above-described top plate in which a front shift prevention portion projects from the outer peripheral portion on the front side of the bulging portion.

  Still another feature of the present invention includes the above-described top plate including a slope portion in which the front shift prevention portion descends toward the rear side.

  Still another feature of the present invention is the above-described top plate in which the slope angle of the slope portion of the bulge portion is 40 to 80 °.

In the top plate of the container according to the present invention, since the bulging portion for stacking includes a slope portion that descends toward the outer peripheral portion of the top plate, the upper container is placed on the lower container and pushed backward. By sliding, the recessed portion on the back surface of the bottom plate of the upper container and the bulging portion on the top plate surface of the lower container can be fitted and stacked. Further, when it is desired to release the fitting and remove it, the upper container may be pulled and slid forward. Therefore, unlike the conventional case, it is not necessary to lift, lower, or adjust the positional relationship for lowering the container, so it is extremely easy to stack even a heavy container or to cancel the stacking. Easy.
In addition, depending on the installation state of the container, it is possible to stack or remove it in front of the container, with the direction that is easy to stack and remove as the front side. The troublesome work of making a space for this and returning it to the original after the work is unnecessary.
Furthermore, by providing a front shift prevention part on the outer peripheral part on the front side of the bulging part, it is possible to prevent the containers stacked in an inadvertent manner from moving forward.

FIG. 1 is a side view showing a container equipped with a top plate according to the present invention. FIG. 2 is a plan view of the top plate of FIG. FIG. 3A is a schematic view showing a state where containers are stacked, FIG. 3B is a state where the containers are stacked, and FIG. FIG. 4 is a side view showing a container equipped with another top plate of the present invention. FIG. 5 is a plan view of the top plate of FIG. FIG. 6A is a schematic view showing a state in which another container is stacked on the container equipped with the top plate of FIGS. 4 and 5, and FIGS. It is a side view which shows another example. FIG. 7 is a schematic view showing a state immediately before stacking conventional containers. FIG. 8 is a schematic view showing a state in which conventional containers are stacked.

  The top plate of the container of the present invention can stack a plurality of containers of the same type vertically, and the bulging portion provided on the top plate surface of the container and the concave portion provided on the back surface of the bottom plate of the container are fitted. The bulging portion includes a slope portion that is formed so as to be able to be combined and descends toward the outer peripheral portion of the top plate.

In the following description, the front-rear direction in the present invention is determined based on the direction in which the contents stored in the container are taken in and out, and the direction in which the contents are taken out is the front side, and the opposite direction is the rear side. When the container is a drawer type, the direction in which the drawer unit is pulled out is the front side, and the opposite accommodation direction is the rear side.
However, the present invention is not limited to this, and depending on the installation situation of the container, the direction in which the upper container is pulled and slid to remove the stack of containers is the front side, and the container is pushed in the opposite direction and slid in the direction of stacking the containers. Can be on the side.

  The top plate of the present invention is for vertically stacking a plurality of containers 1 of the same type, and a bulging portion 2a is provided on the surface of the top plate 2 as shown in FIG. The bulging portion 2 a is formed so as to be able to fit into a concave portion 3 a provided on the back surface of the bottom plate 3 of the container 1. The present invention is characterized in that the bulging portion 2 a includes a slope portion 2 b that descends toward the outer peripheral portion of the top plate 2.

  The top plate 2 of the present invention is a member used as the upper end portion of the container 1. The type of the container 1 is not particularly limited, but typically, a multistage drawer type container having a plurality of drawer units 4 as shown in FIG. 1 can be exemplified.

In the present invention, the bulging portion 2 a includes a slope portion 2 b that descends toward the outer peripheral portion of the top plate 2. In the example shown in FIG. 1, the bulging portion 2a has a substantially rectangular shape.
The position of the slope portion 2b may be on either the front, back, left or right side of the bulge portion 2a, and is not particularly limited. However, when the bulge portion 2a is formed at the center of the top plate, the slope portion 2b is connected to the bulge portion 2a. It is preferably provided on the rear side. By providing the inclined surface portion 2b as described above, the container stack can be easily removed by pulling and sliding the container from the front side.

In the top plate 2 used in the container shown in FIG. 1, the slope portion 2b is provided on the rear side of the bulging portion 2a. Thus, if the rear side of the bulging portion 2a is in the inclined surface portion 2b, as shown in FIG. 3 (a), rear wall forming the rear surface of the crypts portion 3a of the upper container 1 _U bottom plate 3 of 3b was loaded on a lower container 1 _L of the top plate on the bulge portion 2a of the second surface, by sliding by pushing the arrow Shimesuru rearward, as shown in FIG. 3 (b), crypts portion 3a and the bulge The part 2a is fitted to be stacked.
Next, when releasing the stacking state, as shown in FIG. 3 (c), by sliding pull the upper container 1 _U to arrow Shimesuru forward crypts of the upper container 1 _u bottom plate 3 of 3a is rear wall 3b that forms a concave fossae 3a rides the inclined surface portion 2b of the lower container 1 _L of the top plate 2 of the bulge portion 2a, the horizontal surface of the bulging portion 2a then rides over the inclined surface portion 2b by pulling the upper, as it is on the front side, is released engagement between the crypts portion 3a and the bulging portion 2a, the upper container 1 _U is removed from the lower container 1 _L.

In the present invention, the angle of the slope portion 2b is not particularly limited as long as it is an angle at which the engagement between the recessed portion 3a and the bulging portion 2a can be released by pulling the front side, and removal of the stacked containers is facilitated. It is possible to remove the stacking and stacking by sliding, and from the point that it is difficult to slip laterally due to inadvertent or earthquake, etc., about 20 ° to 80 ° is suitable, preferably 25 ° to 60 °. The angle is preferably 30 ° to 50 °.
In addition, the slope portion 2b is not limited to a linear shape, and may be, for example, a shape that bulges into a smooth arc shape or a shape that is recessed into a smooth arc shape.
In the bulging portion 2a of the top plate of the present invention, it is preferable that the other side excluding the slope portion 2b is formed in a right angle. In this way, for example, the resistance increases with respect to rearward shaking due to an earthquake or the like, and lateral shaking on both sides, and the container is less likely to be displaced.

As described above, the case of providing the inclined surface portion 2b on the rear side of the bulging portion 2a, fitting the lower container P _L and upper container P _u simply by pressing a container staked slid from the front side toward the rear side simply by not able to staked, also slide by pulling from the rear to the front is, since the upper container can be removed P _u from lower container P _L, is easy stacking or removal thereof. On the other hand, when a forward load is applied, the upper container may be inadvertently detached and become unstable. In order to prevent such inconvenience, it is possible to provide a front shift prevention portion 2c as shown in FIGS.

As shown in FIGS. 4 and 5, it is preferable to provide the front shift prevention portion 2 c on the outer peripheral portion on the front side of the bulging portion 2 a. As shown in FIG. 6 (a), before displacement prevention portion 2c is by engaging a front wall portion 3c that forms the crypts portion 3a of the bottom plate 3 of the container 1 _U was staked to the upper, upper container 1 _U There locks so as not deviated from the lower container 1 _L forward.

In order to remove the stacked upper container 1 _u from the container 1 provided with the front displacement prevention portion 2c, first, the front end of the upper container 1 _u is lifted to form the front displacement prevention portion 2c and the concave portion 3a. after solving the engagement between the front wall portion 3c, it is slid over the lower container 1 _L of the bulging portion 2a by pulling the upper container 1 _u to the front.

Shape of the front displacement preventing portion 2c is not particularly limited so long as it engages the whole or part of the front wall 3c to form the crypts portion 3a of the stage stacked the upper container 1 _u, FIG 6 (b), ( As shown in c), the shape may include a slope portion 2d that descends toward the rear side.
If before displacement preventing portion 2c includes an inclined surface portion 2d, when removing the upper container 1 _u from lower container 1 _L, the rear wall portion 3b forming the crypts portion 3a of the upper container 1 _U front displacement preventing portion 2c Since it is only necessary to place it on the inclined surface 2d and pull it forward and slide it, there is an advantage that even a heavy container can be easily removed.

  In the present invention, the material of the container 1 is not particularly limited as long as it has sufficient strength and rigidity to protect the stored documents and the like. For example, wood, metal, resin, etc. can be used. Resins are preferred in terms of good processability and sufficient strength. The resin is not particularly limited, and specific examples include ABS resins, AES resins, polyolefin resins such as polypropylene, polyvinyl chloride resins, polyacetal resins, fluororesins, polycarbonate resins, polyamide (nylon) resins, polyester resins, and the like. It is done. In addition, environmentally friendly biodegradable plastics such as polylactic acid resin, polybutylene succinate, polyamide 11, polyhydroxybutyric acid, biomass plastics, and the like can be used.

As described above, according to the top plate of the container of the present invention, the container equipped with the top plate can be easily stacked by pushing and sliding the container from the front side to the rear side. The container can be easily removed by pulling it from the rear side to the front side and sliding, so there is no need to lift it up or lower it down, and the upper and lower containers fit together. There is no need to adjust. Therefore, even a heavy container can be easily stacked or removed. .
Also, since the front side should be easy to stack and remove, there is no need to secure the space for stacking and removal work in advance or to return to the original state after work. Sex is extremely large.

DESCRIPTION OF SYMBOLS 1 Container 1 _U upper container 1 _L lower container 2 Top plate 2a Swelling part 2b Slope part 2c Front displacement prevention part 2d Slope part 3 Bottom plate 3a Recessed part 3b Rear wall part 3c Front wall part 4 Drawer unit P Conventional container P _U upper container P _L lower container P1 Top plate P2 Swelling part P3 Bottom plate P4 Concavity part P5 Drawer unit

Claims (6)

A plurality of containers of the same type can be stacked vertically, and the bulging part provided on the top plate surface of the container and the concave part provided on the back surface of the bottom plate of the container are formed so as to be fitted,
The top plate of the container, wherein the bulging portion includes a slope portion that descends toward the outer peripheral portion of the top plate.   The top plate according to claim 1, wherein the container includes a plurality of drawer units.   The bulging portion provided on the top plate surface is formed at the center of the top plate, and a slope portion is provided on the rear side of the bulging portion opposite to the front side where the drawer unit is pulled out. The top plate according to claim 1 or 2.   The top plate according to any one of claims 1 to 3, wherein a front shift preventing portion is provided on the outer peripheral portion on the front side of the bulging portion.   The top plate according to claim 4, wherein the front shift prevention portion includes a slope portion that descends toward the rear side.   The top plate according to any one of claims 1 to 5, wherein an inclination angle of the slope portion of the bulge portion is 40 to 80 °.

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