JP4080368B2 - Anti-slip material storage box - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an anti-slip material storage box, and more particularly, to an anti-slip material storage box for storing an anti-slip material that keeps slipping on a road frozen in a cold region or a snowy country, on the side of a road or on an intersection.
[0002]
[Prior art]
Conventionally, as this type of anti-slip material storage box, one made of a concrete plate or a steel plate (for example, see Patent Document 1, referred to as “preservation box” in the literature), one made of aluminum or an alloy thereof ( For example, see Patent Document 2 (referred to as “sandbox” in the literature) and those made of glass fiber reinforced plastic (for example, refer to Patent Document 3 and referred to as “sandbox” in the literature). It is.
[0003]
[Patent Document 1]
Japanese Utility Model Publication No. 55-55295 [Patent Document 2]
JP-A-7-331630 [Patent Document 3]
Utility Model Registration No. 3043456 gazette [0004]
[Problems to be solved by the invention]
However, the antislip material storage boxes of the above-mentioned patent documents have the following problems.
Since the storage box of Patent Document 1 is made of concrete plate or steel plate, it is durable but has a heavy weight. Therefore, the supporting leg and the supporting base for supporting the storage box must be made of sturdy concrete or steel. In addition, the manufacturing cost is high, and a lot of labor is required to transport and handle these. In addition, because it is a roof lid type, it is necessary to lift and remove heavy sand bags, and it is difficult for elderly people, women, children, etc., who have weak arms, and it is necessary to eliminate them if snow accumulates on the roof. It is troublesome.
The sand box of Patent Document 2 is made of a plate made of aluminum or aluminum alloy, and since this plate is assembled by bending, spot welding, etc., it takes time for manufacturing, and mass production is difficult and expensive. There is also a problem that it is inferior in impact resistance and easily deformed even by mischief of a child and easily loses its beauty. Further, this sand box has storage sections in two upper and lower stages, but even if one of them needs to be replaced, the entire box has to be replaced, which is uneconomical.
Since the sandbox of Patent Document 3 is made of glass fiber reinforced plastic, there are problems that it is difficult to dispose and recycle, and that there are many manual operations for molding and many secondary processes, making mass production difficult and costly. is there.
[0005]
One of the main objects of the present invention is to provide an anti-slip material storage box that is easy to handle, can be replaced and repaired without trouble, and is economical.
Another main object of the present invention is to provide a slip-proof material storage box that can be easily mass-produced at low cost and can be recycled.
[0006]
[Means for Solving the Problems]
Thus, according to the present invention, a bag storage unit for storing a bag containing an anti-slip material in a removable manner, a pedestal unit that supports the bag storage unit from below so that it can be connected and disconnected, and a bag storage unit can be connected and disconnected. With a lid unit covering from above,
The bag storage unit is provided with an anti-slip material storage box consisting of a single box or a plurality of single boxes stacked vertically so as to be connected and disconnected.
[0007]
That is, the anti-slip material storage box of the present invention can be divided and assembled into three units of a pedestal unit, a bag storage unit, and a lid unit, and the bag storage unit can be one or a plurality of boxes that can be divided and assembled. Since it consists of a single unit, if replacement or repair is necessary due to damage or aging, it can be replaced or repaired in units or single units, which is economical and can contribute to resource saving. Moreover, since the box unit of the bag storage unit can be increased or decreased to a desired number of stages, it is possible to cope with the amount of the antislip material required at the installation location of the antislip material storage box.
Here, in the present invention, the anti-slip material is, for example, sand, snow melting agent, road antifreezing agent (chlorinated antifreezing agent (calcium chloride, potassium chloride) or acetic acid antifreezing agent (CMA: Daicel Chemical Industries, Ltd.). Manufactured).
[0008]
In the present invention, the single box of the bag storage unit has a main body part in which the left and right side walls, the upper wall, and the rear wall are integrally connected, and the upper end swings about the horizontal axis about the left and right side walls. It consists of a door part that is movably attached and shields the front opening of the main body part so that it can be opened and closed.
The pedestal unit consists of a left and right side wall, an upper wall, a rear wall, a bottom wall, and a front wall that are integrally connected.
The storage space of the bag storage unit is configured to be partitioned by the left and right side walls, the upper wall, the rear wall, the door, and the upper wall of the box unit or the upper wall of the box unit that overlaps the bottom of the base unit. May be.
That is, the bottom of the single box is omitted, and the bottom of the storage space is formed by the upper wall of the base unit or the upper wall of the single box that overlaps the bottom of the pedestal unit, thereby simplifying the structure of the single box. In addition, since the box itself does not have a front wall, there is no step in the opening, so if you open the door and pull the bag with anti-slip material stored inside, you can slide the bag with one hand at the bottom The bag can be easily taken out even by elderly people, women, children and the like who have weak arms.
[0009]
In the present invention, the main body part of the box unit of the bag storage unit may be one in which the left and right side walls, the upper wall, and the rear wall are integrally connected in a double wall structure.
If it does in this way, the main-body part of a box single-piece | unit can be comprised with high intensity | strength, while being lightweight.
[0010]
According to the present invention, (1) the left and right side walls, the top wall, the rear wall, the bottom wall, and the front wall having an opening and an opening / closing lid that opens and closes the opening are integrally connected. It may be configured to be a hollow empty bag storage portion provided inside, or (2) a front wall having left and right side walls, an upper wall, a rear wall, an opening and an opening / closing lid that opens and closes the opening. And the storage space of the lid unit is partitioned and formed by the left and right side walls, the upper wall, the rear wall, the front wall, and the upper wall of the box of the bag storage unit. Also good.
By adopting the above configurations (1) and (2), the empty bag after using the anti-slip material can be stored inside the lid unit without being left on the roadside, and can be used again without making the bag garbage. be able to. Further, in the case of the above configuration (2), the lid unit has the bottom wall omitted, and the bottom of the storage space is constituted by the top wall of the single box, so that the structure of the lid unit is simplified. There is also.
[0011]
In the present invention, the pedestal unit has embedded nuts on the left and right side surfaces and the rear surface side of the upper wall thereof with the screw holes in the vertical direction,
The box unit of the bag storage unit is composed of nuts embedded in the upper and lower side walls and the rear side of the box with the screw holes in the vertical direction, and the base unit nuts on the left and right side walls and the rear wall. Each has a recess near the upper position of the nut, and has a through hole for inserting a bolt on the lower surface side of each recess.
The lid unit may have a recess at each of the left and right side walls and the rear wall in the vicinity of the nut of the box alone and a through hole for inserting a bolt on the lower surface of each recess.
If comprised in this way, since the connection structure which can connect / disconnect each unit and each box single-piece | unit is a bolt and nut coupling structure, it will be simple. Further, when assembling the anti-slip material storage box, the units and the individual boxes can be easily and firmly connected to each other, and can be easily and quickly disassembled for replacement and repair. Moreover, since the recessed part provided in those outer surfaces functions also as a finger hook part, each unit is easy to handle at the time of conveyance and an assembly.
[0012]
In the present invention, further comprising a pedestal fixed on the installation location, on which the pedestal unit is placed,
The pedestal unit is embedded with nuts in the vertical direction near the corner of the bottom wall.
The gantry may include a through hole for inserting a bolt at a position corresponding to each nut of the pedestal unit placed on the upper surface.
If comprised in this way, a base unit will be mounted on the mount fixed to an installation place, a bolt will be inserted in each through-hole from the lower part of a mount, and it will be screwed together with each nut of a mount unit, and an anti-slip material The storage box can be stably fixed to the installation location. As the gantry, for example, (1) a rectangular metal plate having leg portions bent in L-shape at four corners, and (2) a ground plate, a support column, and a pedestal unit are placed. It is possible to use a plate that has a mounting plate, or (3) a square block shape, etc., depending on the installation location, such as (1), (2), (3), etc. The through hole for inserting a bolt is provided on the upper surface. In addition, as a method of fixing these various mounts, an anchor bolt insertion hole is formed in the grounding portion, and four anchor bolts fixed in advance at the installation site are passed through the insertion holes and tightened with nuts. A method of tightening and fixing can be given as a specific example. In (2) above, the height of the anti-slip material storage box can be increased, which is advantageous in areas with a lot of snow, but also in (1) (3) above, under the nut or base that is screwed into the anchor bolt The height of the anti-slip material storage box can be adjusted by providing a spacer in the space. In addition, as a measure for preventing the slip-proof material storage box from collapsing, for example, a metal strip is wound around an existing pole or utility pole, and both ends are overlapped to form a through-hole. Can be linked.
[0013]
According to the present invention, the lid unit may have an upper wall that is inclined downward toward the rear, and in this way, even if snow accumulates on the anti-slip material storage box, When the user takes out the bag with the anti-slip material, the snow does not collapse to the near side (user side).
[0014]
According to the present invention, the door portion may have a viewing window made of transparent resin, and in this way, whether or not the anti-slip material is contained in the anti-slip material storage box without opening the door. You can see at a glance.
[0015]
According to the present invention, the pedestal unit may be one in which the upper wall is recessed downward and a recess for increasing the storage volume is formed on the upper surface side. The storage space volume directly above the pedestal unit can be increased, and the storage capacity of the anti-slip material can be increased. In this case, if the pedestal unit has an inclined surface portion for reducing the labor to be taken out, which is inclined upward toward the front, on the front surface side in the recess of the upper wall, Even without lifting the bag, the bag can be pulled out with one hand and rubbed on the inclined surface for easy removal.
[0016]
In the present invention, each unit having the above-described configuration can be formed by rotational molding mainly using a thermoplastic resin as a raw material, thereby enabling cost reduction and mass production of the raw material. It can be provided at low cost. Moreover, it becomes possible to recycle the anti-slip material storage box to be discarded as a thermoplastic resin, thereby reducing the environmental load. Examples of the thermoplastic resin include polyethylene, polycarbonate, polyamide, polyvinyl chloride, ABS and the like, and polyethylene is preferable from the viewpoint of moldability, economy, recyclability, and the like.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the antislip material storage box according to the present invention will be described below in detail with reference to the drawings. The present invention is not limited to the embodiment.
[0018]
[Embodiment 1]
FIG. 1 is a plan view showing a first embodiment of the anti-slip material storage box according to the present invention, FIG. 2 is a front view of the first embodiment, and FIG. 3 is a right side view of the first embodiment. 4 is a bottom view of the first embodiment, FIG. 5 is a rear view of the first embodiment, and FIG. 6 is a front sectional view of each unit in the first embodiment in an exploded state. FIG. 7 is a right side sectional view of each unit in the first embodiment in an exploded state, and FIG. 8 is a sectional view taken along the line AA in FIG. FIG. 9 is a sectional view taken along line BB in FIG.
[0019]
The anti-slip material storage box G _{1 according to the first} embodiment includes a bag storage unit 1 for storing a bag 8 containing an anti-slip material so that it can be taken in and out, and a pedestal unit 2 that supports the bag storage unit 1 from below so that it can be connected and disconnected. And a lid unit 3 that covers the bag storage unit 1 from above so as to be connectable and detachable. That is, the antislip material storage box G ₁ is assembled from the units 1, 2, and 3, and can be disassembled for each of the units 1, 2, and 3. Further, the bag storage unit 1 is composed of a plurality of (in this case, two) box units 10 and 10 that are stacked vertically so as to be connected and disconnected. The connection structure between each unit and the single box is a bolt / nut coupling structure described later. Specific sizes and dimensions of the anti-slip material storage box according to the first embodiment are set to, for example, left and right width: about 58 cm, front and rear width: about 52 cm, and height: about 120 cm.
[0020]
The box unit 10 of the bag storage unit 1 includes left and right side walls 11, 12, an upper wall 13, a rear wall 14, and a main body 15, and an upper end connected to the left and right side walls 11, 12. The door portion 16 is attached so as to be swingable about a substantially horizontal axis and shields the front opening of the main body portion 15 so as to be openable and closable. The box 10 has a height of about 34 cm.
[0021]
The main body 15 is formed by rotating and molding the raw material as polyethylene so that the left and right side walls 11, 12, the upper wall 13 and the rear wall 14 are connected in a double wall structure.
The structure of the main body 15 will be described mainly with reference to FIGS. 6 to 9. The upper wall 13 has an outer wall and an inner wall inclined forward at the front end side and connected from the rear end to the left and right ends of the outer wall. And has a U-shaped depression step in plan view. The nut 4 is embedded in the outer wall sagging step portion 13a with the screw holes in the vertical direction at three positions, a front-right intermediate position on the rear surface side and a front-right intermediate position on the left and right side surfaces side (insert molding). Has been.
The left and right side walls 11 and 12 and the rear wall 14 have a shallow groove in the vertical direction at a position directly below the nut 4 on the outer wall thereof, and recesses 11a, 12a and 14a are provided at positions near the bottom of the nut 4 in the shallow groove. The through holes 11b, 12b, and 14b for inserting bolts are formed on the upper surfaces of the recesses 11a, 12a, and 14a. The left and right side walls 11 and 12 and the rear wall 14 also have recesses 11c, 12c and 14c on the lower end side in the shallow groove, and through holes for inserting bolts on the lower surfaces of these recesses 11c, 12c and 14c. 11d, 12d, and 14d are formed. Further, the left and right side walls 11 and 12 are formed so that the thickness of the front opening side thereof is slightly thick from the upper end to the vicinity of the lower end, and both ends of the shaft 17 of the door portion 16 described later rotate on the upper end side of the inner walls. A boss portion to be inserted is provided, and a substantially straight triangular protrusion 11e (only the left side wall 11 is shown in FIGS. 7 and 8 in the drawing) is provided so that the top portion is located behind the boss portion of the inner wall. The slope of the front end of the ridge portion 11e serves as a stopper that contacts the door portion 16.
[0022]
The door 16 of the box 10 has a rectangular door main body 18 that closes the front opening of the main body 15 so that it can be opened and closed, and the shaft 17 that is inserted through a cylindrical portion provided horizontally at the upper end of the door main body 18. And a transparent polycarbonate viewing window 19 provided on the back side of the rectangular hole provided in the approximate center of the door body 18. The door body 18 is formed by rotational molding using polyethylene as a raw material, and has a finger hooking portion 16a for opening the door portion 16 at the lower end thereof. The door portion 16 attached to the main body portion 15 closes the front opening in a state where the door portion 16 is in contact with the front end slope surfaces of the left and right protrusions 11e of the main body portion 16 in a free state. Further, since the front end side of the upper wall 13 of the box 10 is slightly inclined upward, the door 16 can be opened by swinging upward from the horizontal position (see FIG. 8). It is designed so that 8 can be easily put in and out. Note that the box 10 has a bottom and is open downward when disassembled (see FIG. 7).
[0023]
The pedestal unit 2 includes left and right side walls 21 and 22, an upper wall 23, a rear wall 24, a bottom wall 25, and a front wall 26, which are integrally connected, and rotationally molded with polyethylene as a raw material. It is formed by. The base unit 2 has a height of about 34 cm.
[0024]
The upper wall 23 of the pedestal unit 2 is recessed downward, and a recess 27 for increasing the storage volume is formed on the upper surface side. An inclined surface portion 27a is provided. The upper wall 23 has a U-shaped stepped portion 23a that is connected from the rear end to the left and right ends and has a U-shape in plan view. And in this depression step part 23a, the nut 4 is provided at a position corresponding to the through holes 11d, 12d, 14d of the recesses 11c, 12c, 14c provided at the three lower ends of the box unit 10 of the bag storage unit 1 described above. Is embedded (insert molding) with the screw holes in the vertical direction. Further, the left and right side walls 21 and 22 and the rear wall 24 have vertical shallow grooves immediately below the nut 4, and recesses 21 a, 22 a and 24 a are provided in positions near the nut 4 in the shallow grooves. Through holes 21b, 22b, and 24b for inserting bolts are formed on the upper surfaces of the recesses 21a, 22a, and 24a.
In the bottom wall 25, the nut 4 is embedded (insert molding) in the vicinity of the corner portion with the screw hole in the vertical direction (see FIGS. 4 and 6).
[0025]
The lid unit 3 is integrally formed with left and right side walls 31, 32, an upper wall 33, a rear wall 34, a bottom wall 35, and a front wall 36 having a rectangular opening and an opening / closing lid 38 for opening and closing the opening. The inside of the lid body 37 is a hollow bag storage portion into which an empty bag 9 is placed. The lid unit 3 has a height of about 18 cm (front end side).
[0026]
The lid body 37 has recesses 31a, 32a, 34a in the vicinity of the three nuts 4 of the box unit 10 on the left and right side walls 31, 32 and the rear wall 34, respectively, and the recesses 31a, 32a, 34a. Through-holes 31b, 32b, and 34b for inserting bolts are formed on the lower surface side. Also, the left and right side walls 31, 32, the upper wall 33, and the rear wall 34 are smoothly curved and connected, and the upper wall 33 is inclined downward toward the rear, so that the accumulated snow slides backward. It is easy to fall. The opening / closing lid 38 includes an acrylic resin fixing plate bonded along the upper edge of the opening on the inner surface of the front wall 36, and a transparent acrylic resin opening / closing plate attached to the fixing plate via a hinge. .
[0027]
Next, the connection structure of the bag storage unit 1, the base unit 2, and the lid unit 3 configured as described above will be described.
When assembling the bag storage unit 1 composed of the two single boxes 10, 10, first, the one single box 10 is lifted, and the lower ends of the left and right side walls 11, 12 and the rear wall 14 are set to the upper end of the other single box 10. Are mounted on the depression 13a having a U-shape in plan view. As a result, the through holes 11d, 12d, and 14d of the three concave portions 11c, 12c, and 14c at the lower end of the upper box unit 10 are connected to the three nuts 4, 4, and 4 in the drop portion 13a of the lower box unit 10. Since it is located immediately above the screw hole, it is screwed into each nut 4 through a bolt 5 from each recess 11c, 12c, 14c to each through-hole 11d, 12d, 14d, and the upper and lower box units 10, 10 are connected and stored in a bag. Assemble unit 1.
[0028]
When connecting the bag storage unit 1 and the pedestal unit 2, the bag storage unit 1 is lifted, and the left and right side walls 11, 12 and the lower end of the rear wall 14 of the lower box unit 10 are viewed in plan view of the upper end of the pedestal unit 2. It fits on the U-shaped depression 23a. Accordingly, the through holes 11d, 12d, and 14d of the three concave portions 11c, 12c, and 14c at the lower end of the lower box unit 10 are screw holes of the three nuts 4, 4, and 4 in the drop portion 23a of the base unit 2. Therefore, the bag storage unit 1 and the pedestal unit 2 are connected to each other through the bolts 5 from the recesses 11c, 12c, and 14c to the through holes 11d, 12d, and 14d.
[0029]
When connecting the bag storage unit 1 and the lid unit 3, the lid storage unit 3 is lifted, and the lower ends of the left and right side walls 31, 32 and the rear wall 34 are connected to the upper end of the box unit 10 of the bag storage unit 1 in plan view. It puts on the character-like depression 13a and is fitted. As a result, the through holes 31b, 32b, 34b of the three recesses 31a, 32a, 34a at the lower end of the lid unit 3 are connected to the screw holes of the three nuts 4, 4, 4 in the drop portion 13a of the bag storage unit 1. Since it is located immediately above, the bag storage unit 1 and the lid unit 2 are connected to each through hole 31b, 32b, 34b from each recess 31a, 32a, 34a through a bolt 5 and screwed into each nut 4.
[0030]
The connection procedure of the upper and lower box units 10 and 10 of the bag storage unit 1 and the connection procedure between the units have been described above, but the assembly order is not particularly limited. For example, the lower box unit 10 is stacked and connected on the pedestal unit 2, the upper box unit 10 is stacked and connected, and the lid unit 3 is stacked and connected one by one. Alternatively, as described above, the bag storage unit 1 formed by connecting the upper and lower box units 10 may be placed on the base unit 2 and connected, and the lid unit 3 may be placed thereon for connection. Further, the pedestal unit 2 may be fixed to the installation location via a gantry (not shown).
[0031]
As shown in FIGS. 8 and 9, the anti-slip material storage box G ₁ assembled in this way has a storage space 40 on the lower side of the bag storage unit 1, left and right side walls 11, 12, The upper wall 13, the rear wall 14, the door portion 16, and the upper wall 23 of the pedestal unit 2 are partitioned. The upper storage space 41 of the bag storage unit 1 includes left and right side walls 11, 12, an upper wall 13, a rear wall 14, a door portion 16, and an upper wall 13 of the box unit 10 that overlaps the lower box unit 10. It is divided and formed. There are gaps between the finger hooking portion 16a at the lower end of the upper door portion 16 and the upper wall 13 of the lower box unit 10 and between the finger hanging portion 16a of the lower door portion 16 and the front wall 26 of the base unit 2. The door 16 can be opened by swinging upward by putting a finger in this gap and pulling the finger hook 16a, and the bag 8 with antislip material can be taken in and out of the internal storage space. it can. If the hand is released, the door 16 swings downward by its own weight and closes the opening.
The empty bag 9 after using the anti-slip material can be taken in and out of the internal storage space 42 by pushing the open / close lid 38 of the lid unit 3 by hand and opening it inside. When the hand is released, the opening / closing lid 38 swings downward by its own weight and closes the opening.
[0032]
In the anti-slip material storage box of the first embodiment, the storage space of the bag storage unit 1 has two upper and lower levels, and the lower storage space 40 is formed by forming a recess 27 in the upper wall 23 of the base unit 2. Since the bottom is deep, the storage volume is nearly double that of the upper storage space 41, and the anti-slip material is used in a place where the frequency and / or amount of use is relatively large. In Embodiment 1, the case where the bag 8 containing 2-5 kg of anti-slip | skid materials (for example, sand) is accommodated in 10-20 bags in the upper stage and 20-30 bags in the lower stage is illustrated. In the lower storage space 40, when the lower bag 8 is taken out after the upper bag 8 is taken out, the inclined surface portion 27a is provided on the front side of the bottom portion, so that the bag 8 is dragged with one hand without being lifted. be able to.
[0033]
[Embodiment 2]
FIG. 10 is a front view showing Embodiment 2 of the antislip material storage box according to the present invention.
The overall height dimension of the antislip material storage box G2 of the _second embodiment is substantially the same as that of the first embodiment, but the bag storage unit 1 comprises a single box 10 and the height of the pedestal unit 2 is high. Is set higher by about the height of the single box 10 (compared to the first embodiment), for example, the height is about 68 cm. Other configurations of the second embodiment are the same as those of the first embodiment, and the same elements are denoted by the same reference numerals and description thereof is omitted.
[0034]
Thus, even when the number of the single box 10 is one, the height of the pedestal unit 2 is increased so that the position of the door 16 and the storage space of the bag storage unit 1 is the same as that of the upper door 1 of the first embodiment. The height can be made substantially the same, and the user can easily take in and out the bag 8 without bending his / her waist. The anti-slip material storage box G ₂ of the _second embodiment is installed in a place where the anti-slip material is used in a relatively low frequency and / or amount.
[0035]
[Other embodiments]
Although the said embodiment illustrated the case where the bag storage unit 1 consists of two or one single box 10, it is possible to stack and connect three or more single boxes 10. It is difficult to put in and take out the storage space above the shoulder of the user who takes out the bag 8 or the operator who replenishes the bag 8, and it is not practical because the bag 8 is heavy. Is preferred.
[0036]
【The invention's effect】
The anti-slip material storage box of the present invention can be divided and assembled into three units of a pedestal unit, a bag storage unit, and a lid unit, and the bag storage unit can be composed of one or a plurality of single boxes that can be divided and assembled. Therefore, when replacement or repair is necessary due to damage or aging, replacement or repair can be performed in units or in units of boxes, which is economical and contributes to resource saving. Moreover, since the box unit of the bag storage unit can be increased or decreased to a desired number of stages, it is possible to cope with the amount of the antislip material required at the installation location of the antislip material storage box.
[Brief description of the drawings]
FIG. 1 is a plan view showing Embodiment 1 of an antiskid material storage box according to the present invention.
FIG. 2 is a front view of the first embodiment.
FIG. 3 is a right side view of the first embodiment.
FIG. 4 is a bottom view of the first embodiment.
FIG. 5 is a rear view of the first embodiment.
6 is a front cross-sectional view of the unit in the first embodiment in an exploded state. FIG.
7 is a right side cross-sectional view of the unit in the first embodiment in an exploded state. FIG.
8 is a cross-sectional view taken along the line AA of FIG. 1 and shows a use state in which a bag containing a non-slip material is stored.
9 is a cross-sectional view taken along line BB in FIG.
FIG. 10 is a front view showing Embodiment 2 of the anti-slip material storage box according to the present invention.
[Explanation of symbols]
1 Bag storage unit 2 Pedestal unit 3 Lid unit 8 Bag with anti-slip material 10 Box unit

Claims (11)

A bag storage unit for storing a bag containing an anti-slip material in a removable manner, a pedestal unit that supports the bag storage unit from below so that it can be connected and disconnected, and a lid unit that covers the bag storage unit from above so that it can be connected and disconnected Prepared,
The bag storage unit is composed of a single box or a plurality of single boxes that can be connected and detached in a vertical manner, and the single box has a left and right side wall, an upper wall, and a rear wall that are integrally connected. And a door portion whose upper ends are attached to the left and right side walls so as to be swingable about a substantially horizontal axis and shields the front opening of the main body portion so as to be openable and closable.
The pedestal unit consists of a left and right side wall, an upper wall, a rear wall, a bottom wall, and a front wall that are integrally connected.
The storage space of the bag storage unit is formed by partitioning the left and right side walls, the upper wall, the rear wall, the door, and the upper wall of the pedestal unit or the upper wall of the single box that overlaps the pedestal unit. Anti-slip material storage box. The anti-slip material storage box according to claim 1 , wherein the main body portion of the single box of the bag storage unit has left and right side walls, an upper wall, and a rear wall that are integrally connected in a double wall structure. The lid unit is an empty bag in which left and right side walls, an upper wall, a rear wall, a bottom wall, and an opening and a front wall having an opening / closing lid that opens and closes the opening are integrally provided. The anti-slip material storage box according to claim 1 or 2 , wherein the storage portion is a storage portion. In the lid unit, left and right side walls, an upper wall, a rear wall, and an opening and a front wall having an opening / closing lid that opens and closes the opening are integrally provided,
The antislip material storage according to claim 1 or 2 , wherein the storage space of the lid unit is defined by the left and right side walls, the upper wall, the rear wall, the front wall, and the upper wall of the bag storage unit. box. The pedestal unit is embedded with nuts on the left and right side surfaces and the rear surface side of the upper wall with the screw holes in the vertical direction,
The box unit of the bag storage unit is composed of nuts embedded in the upper and lower side walls and the rear side of the box with the screw holes in the vertical direction, and the base unit nuts on the left and right side walls and the rear wall. Each has a recess near the upper position of the nut, and has a through hole for inserting a bolt on the lower surface side of each recess.
The lid unit which has a respective recess in the upper position near the box single nut in the side wall and the rear wall of the right and left, any one of claims 1 to 3 having a through hole for bolt insertion to the lower surface of each recess The anti-slip material storage box described in 1. It further includes a pedestal that is fixed at the installation location and on which the pedestal unit is placed,
The pedestal unit is embedded with nuts in the vertical direction near the corner of the bottom wall.
The anti-slip material storage box according to any one of claims 1 to 5 , wherein the gantry has a through hole for inserting a bolt at a position corresponding to each nut of the pedestal unit placed on the upper surface. The anti-slip material storage box according to any one of claims 1 to 6, wherein an upper wall of the lid unit is inclined downward toward the rear. The anti-slip material storage box according to any one of claims 1 to 7 , wherein the door portion has a viewing window made of a transparent resin. The anti-slip material storage box according to any one of claims 1 to 8, wherein an upper wall of the base unit is recessed downward and a recess for increasing the storage volume is formed on the upper surface side. The anti-slip material storage box according to claim 9 , wherein the pedestal unit has an inclined surface portion for taking out labor that is inclined downward toward the rear side on the front surface side in the recess of the upper wall. The anti-slip material storage box according to any one of claims 1 to 10 , wherein each unit is formed by rotational molding mainly using a thermoplastic resin as a raw material.

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