JP3770699B2 - Assembled toilet box - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an assembly-type toilet box, and more particularly to an assembly-type toilet box that can be conveniently assembled and quickly assembled and used at a use site.
[0002]
[Prior art]
Temporary toilets are often provided at construction work sites, campsites, beaches, and areas affected by large fires and earthquakes. Such conventional temporary toilets are made of a material such as iron or FRP (fiber reinforced plastic) in a substantially rectangular parallelepiped shape, the figure is bulky, and is also heavy and inconvenient to transport, resulting in high transportation costs. there were.
[0003]
The idea of a simple assembling toilet designed to remedy such drawbacks has been proposed in a public utility model publication (Japanese Utility Model Publication No. 64-12865). This simple assembling toilet is constructed by assembling synthetic resin panels and toilet seats, which are formed separately for front, rear, left, right, top and bottom walls, with screws at the site of use.
[0004]
[Problems to be solved by the invention]
However, the improved simple assembling toilet still has the disadvantage that it is still heavy and takes a lot of time to assemble.
[0005]
In view of the above problems, the present invention provides an assembly-type toilet box that is lightweight, easy to transport, easy to assemble, can be stably installed, and can be manufactured economically. With the goal.
[0006]
[Means for Solving the Problems]
The present invention provides a corrugated board with predetermined crease forming lines, bends the corrugated board according to these crease forming lines, and a bottom wall frame, left and right side wall frames that are detachably installed on the bottom wall frame, and A front wall plate, a ceiling wall frame removably connected to the left and right side wall frames and the front wall plate, a back wall plate, a front wall plate and a door held by joint members on the left and right side wall frames. A box body can be assembled and formed, and an assembly type toilet box having a toilet bowl inside the box body is formed. Further, the left and right side wall frames are set such that the length of the lower side is longer than the length of the upper side, and the surface constituted by the front wall plate and the door and the surface constituted by the back wall plate are from above. The front wall plate, the door, and the back wall plate may be inclined so as to be spread toward the bottom, and may be held on the left and right side wall frames. Furthermore, a joint member of a type that can hold each member by a one-touch operation may be configured as the joint member.
[0007]
Thus, as long as a predetermined crease forming line of the corrugated board is not bent, it is the same as simply stacking the corrugated boards, so that the storage space can be minimized. Further, since the corrugated board is lighter than other plate materials having the same strength, the assembly-type toilet box according to the present invention is easy to handle. If the folding operation is performed according to the crease forming line, it can be easily folded into a predetermined shape, and the assembly-type toilet box can be assembled quickly.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is an exploded perspective view of an assembly type toilet box according to the present invention. In the figure, the assembly type toilet box 1 has a front wall plate 2, a door 3, a left side wall frame 4, a right side wall frame 5, a back wall plate 6, a ceiling wall frame 7 and a bottom wall frame 8. These members are made of paper corrugated board, but can be made of plastic corrugated board.
[0009]
FIG. 2 is a development view of the bottom wall frame 8. In the figure, a bottom wall portion 9 and a side wall frame placement portion 10 are set on the bottom wall frame 8, and the side wall frame placement portion upper wall 11, The side wall frame mounting part side walls 12a and 12b, the side wall frame mounting part lower wall 13 and the side wall frame mounting part reinforcing piece 14 are set. The bottom wall portion 9, the side wall frame placement portion side wall 12a, the side wall frame placement portion upper wall 11, the side wall frame placement portion side wall 12b, the side wall frame placement portion lower wall 13 and the The boundary where the side wall frame placement portion reinforcing pieces 14 are in contact with each other is delimited by crease lines such as perforations and muscle pushes (concave lines formed by pressing from one side with a tool that can be replaced with a scissors or scissors).
[0010]
The side wall frame mounting portion upper wall 11 is provided with substantially L-shaped perforations 15, 15, 15, 15 for receiving the corner legs of the left side wall frame 4 and the right side wall frame 5, The bottom wall portion 9 is provided with through holes 16, 16, 16, 16 for passing a string to be described later. Further, the center of the bottom wall portion 9 is bonded with a gummed tape, a kraft paper adhesive tape or other adhesive tape 17 during assembly. In FIG. 2, two right half parts (the upper perforations 15 are slightly larger than the other perforations) may be bonded together. In that case, it suffices to manufacture either the left or right half of the bonded portion as a boundary, and the manufacturing is easy and easy to handle.
[0011]
When the bottom wall portion 9 is assembled, the side wall frame placement portion upper wall 11, the side wall frame placement portion side walls 12a and 12b, the side wall frame placement portion lower wall 13 and the side wall frame placement portion. A reinforcing body 18 is inserted into the space surrounded by the reinforcing pieces 14. The reinforcing body 18 is formed of laminated corrugated cardboard (layered corrugated board is formed), but blocks such as foamed polystyrene or foamed polyethylene can also be used. The corrugated board in the bottom wall frame 8 is set in such a direction that its center wave front is continuous in the vertical direction in the figure.
[0012]
FIG. 3 is a development view of the left side wall frame 4 and the right side wall frame 5. In the figure, the left side wall frame 4 and the right side wall frame 5 are formed in a trapezoidal shape with the lower side length set longer than the upper side length. The side wall main body 19 and the bent portions 20 and 20 are defined by crease forming lines on both sides, and the bent portions 20 and 20 are described later to be connected to the front wall plate 2 and the rear wall plate 6. A perforation 21 is formed to allow the joint member (a kind of joint) 62 to pass therethrough. A notch is formed at the center of the upper side and the lower side, and a joint 22 is formed by the remaining portions at both ends of the notch on the upper side and the bent portions 20 and 20 adjacent thereto, A corner leg portion 23 is formed by the remaining portions at both ends of the notch portion on the lower side and the bent portions 20 and 20 adjacent thereto.
[0013]
FIG. 4 is a development view of the rear wall plate 6. In the figure, the back wall plate 6 has a folded portion 26 defined by a crease forming line on the side of the back wall plate main body 25, and the folded portion 26 is connected to the left side wall frame 4 and the right side wall frame 5. A perforation 27 is formed to allow the joint member 62 to pass therethrough, and a perforation 28 is also formed in the portion of the back wall plate body 25 that the perforation 27 faces when the folded portion 26 is folded back. It is. The corrugated board in the back wall plate 6 is set in such a direction that its center wave front is continuous in the horizontal direction in the figure.
[0014]
FIG. 5 is a development view of the front wall plate 2. In the figure, the front wall plate 2 is formed in a substantially rectangular shape, and a crease forming line is formed in a substantially central portion in the longitudinal direction. A pair of tongue pieces 29 and a tongue piece 30 are formed in the vicinity of the upper and lower ends of the crease forming line. When the front wall plate 2 is folded back with the crease forming line as a boundary, the pair of tongue pieces 29, 29 and the pair of tongue pieces 30, 30 overlap each other. A pair of upper overlapping tongue pieces 29 are inserted into a perforation 54 described later on the ceiling wall frame 7 together with the joint portion 22 (the right joint portion 22 in FIG. 3) of the left side wall frame 4 so as to overlap the lower side. The pair of tongue pieces 30 are inserted into the perforations 15 of the bottom wall frame 8 together with the corner legs 23 (the right corner legs 23 in FIG. 3) of the left side wall frame 4. Further, three perforations 31 for allowing the joint member 62 to pass therethrough are arranged in the vicinity of both sides in the longitudinal direction of the front wall plate 2, and the left and right perforations 31, 31 connect the front wall plate 2 to the fold line. It overlaps when folded back at the formation line. Then, when the joint member 62 is passed through the perforations 31 and 31 and the perforation 21 of the left side wall frame 4 and the joint member 62 is fixed, the front wall plate 2 and the left side wall frame 4 are pressure-bonded. Is done.
[0015]
A flange receiving portion 32 is formed at the center of the front wall plate 2, a part of the periphery of the flange receiving portion 32 is partitioned by a cut line, and the remaining portion of the periphery coincides with the crease forming line. ing. Further, a hook receiving hole 33 is formed in the hook receiving portion 32. In addition, it is good to display the "vacant" on the surface of the said collar receiving part 32, and to expose to the outer side of the door mentioned later, and bend | fold toward the indoor side at the time of use, and to play the role of a collar receiving part. Further, the corrugated board in the front wall plate 2 is set so that its wave front is continuous in the horizontal direction in the figure.
[0016]
FIG. 6 is a development view of the door 3. In the figure, the door 3 has a door main body 34, a hinge forming portion 35 is formed on the right side of the door main body 34, and a folded portion 36 is formed adjacent to the hinge forming portion 35. Further, an opening frame portion 37 is formed on the left side of the door main body 34. The opening frame portion 37 includes an opening frame left side plate portion 38, an opening frame rear surface plate portion 39, and an opening frame right side plate portion. 40 and an opening frame front plate part 41. And the said door frame front board part 41, the said door frame right board part 40, the said door frame back board part 39, the said door frame left board part 38, the said door main body 34, the said hinge formation part 35, and the said The boundaries where the folded portions 36 are in contact with each other are separated by crease lines.
[0017]
The hinge forming portion 35 and the folded portion 36 are provided with three perforations 42 through which the joint member 62 is inserted, and the perforations 42 formed in the hinge forming portion 35 when the folded portion 36 is folded. And the perforations 42 formed in the folded portion 36 overlap. Then, when the joint member 62 is fixed by passing the joint member 62 through the overlapped perforation 42 and the perforation 21 of the right side wall frame 5, the hinge forming portion 35 and the right side wall frame 5 are held in a pressure-bonding manner. The
[0018]
The opening frame left side plate portion 38 and the opening frame right side plate portion 40 are provided with eaves insertion holes 43a and 43b for inserting eaves, and the opening frame front plate portion 41 has a rectangular eaves. The support portion 71 is partitioned, and its three sides can be separated from the door frame front plate portion 41, and the remaining one side is connected to the door frame front plate portion 41 via a crease forming line. . At the time of assembly, the heel support portion 71 is folded at a right angle at the crease forming line portion with respect to the door frame front plate portion 41, and the heel is inserted through the heel insertion holes 43a and 43b. The door frame right side plate portion 40 and the door frame front plate portion 41 are formed with a notch 44, which faces the knob forming window 45 formed in the door body 34 and is formed by a finger. Allows for withdrawals. An adhesive tape 46 is attached to the periphery of the knob forming window 45 from the back (inside) side for reinforcement. Further, when a double-sided adhesive tape 47 is attached to an area in the vicinity of the boundary between the opening frame front plate portion 41 and the opening frame right plate portion 40, this portion sticks to the back surface of the door body 34. It is like that. When the indication of “vacant” on the surface of the hook receiving portion 32 is exposed to the outside of the door 3, “in use” is displayed on the surface of the door 3 hidden by the hook receiving portion 32. In addition, when the saddle receiving portion 32 is bent to the indoor side, the “in use” indication may be visible from the outside. Further, the corrugated cardboard in the door 3 is set in such a direction that its center wave front continues in the horizontal direction in the figure.
[0019]
FIG. 7 is a development view of the ceiling wall frame 7. In the figure, the ceiling wall frame 7 has a rectangular ceiling wall frame main body 48, and a frame height forming outer piece 49, a frame surface piece 50 and a frame height forming inner piece 51 are provided on each side of the ceiling wall frame main body 48. Each boundary is separated by a crease line. Both side edges of the frame surface piece 50 are cut at about 45 degrees, and when the frame height forming outer piece 49, the frame surface piece 50, and the frame height forming inner piece 51 are bent, the four frame surface pieces 50 are within the same horizontal plane. Line up without overlapping. A tongue piece 52 projects from the frame height forming inner piece 51 and receives the tongue piece 52 when the frame height forming outer piece 49, the frame surface piece 50 and the frame height forming inner piece 51 are bent. 53 is formed in the ceiling wall frame main body 48.
[0020]
In the four corners of the ceiling wall frame main body 48, substantially L-shaped perforations 54, 54, 54, 54 are formed, and these perforations 54, 54, 54, 54 are connected to the left side wall frame 4 and the above-mentioned The protruding portion 22 of the right side wall frame 5 and a string to be described later are received. Further, the perforation 54 in the lower left corner of FIG. 7 also receives the tongue piece 29 of the front wall plate 2. A light extraction window 55 is formed in the substantially central portion of the ceiling wall frame main body 48, and a reinforcing rib piece 56, a reinforcing piece 57, and a reinforcing rib end piece 58, which are separated by a crease forming line, extend on one side thereof. ing. Further, a tongue piece 59 is formed at substantially the center of the reinforcing rib end piece 58, and a perforation 60 is formed in the tongue piece 59. The ceiling wall frame body 48 has perforations 61 for receiving the tongue pieces 59, and the ceiling wall frame body 48 and the reinforcing rib pieces 56, the reinforcing rib pieces 56, the reinforcing pieces 57 and the reinforcing pieces. Each crease forming line between 57 and the reinforcing rib end piece 58 is folded in order, and the tongue piece 59 is inserted into the perforation 61 for reinforcement. It should be noted that the perforation 60 is not necessarily required and can be omitted when the tongue piece 59 is inserted into the perforation 61 so that the tongue piece 59 can be easily pulled out. The light extraction window 55 also serves as an exhaust window for exhausting bad odors.
[0021]
FIG. 8 is a perspective view showing the joint member, and FIG. 9 is a back view showing the joint member. Referring to both figures, the joint member 62 is made of plastic, for example, polyvinyl chloride. The joint member 62 has a shallow tube portion 63, and a flange portion 64 is formed at the front end of the shallow tube portion 63. Further, the joint member 62 is connected to a substantially intermediate portion of the depth of the shallow tube portion 63 so as to be bent integrally (connecting portion 65), and is attached to a small presser plate portion 66 protruding to the back side of the shallow tube portion 63. A connecting piece connected to a large holding plate part 67 that is integrally and bendably connected to the connecting pipe 73 and the shallow pipe part 63 on the opposite side corresponding to the connecting part 65, and is connected to the large pressing plate part 67 projecting to the back side of the shallow pipe part 63; have. Two ribs 68 and 68 are formed on the surface of the large pressing plate 67 facing the shallow tube portion 63 side and a connecting piece thereof, and the tips of the ribs 68 and 68 are bent when pressed with a finger. It has become. On the other hand, in the portion of the small pressing plate 66 where the tips of the ribs 68, 68 of the connecting piece are close to each other, a stepped portion 69 having a substantially gate shape or a Greek capital letter “Γ” is formed. It is. Thus, in the state shown in FIG. 8, when the ribs 68 and 68 are picked with fingers and the tip portions thereof are brought close to the cut portions of the stepped portion 69 and pulled toward the front, the large pressing plate portion 67 is moved to the shallow portion. The connecting portion with the cylindrical portion 63 falls as a hinge. Similarly, when the small presser plate portion 66 is also pushed from the back side to the front side, the connection portion 65 falls as a hinge. Therefore, when the joint member 62 is passed through the perforations of the front wall plate 2, the door 3, the left side wall frame 4, the right side wall frame 5, and the rear wall plate 6, the small presser plate portion 66 and The large presser plate 67 is turned down and passed through the perforation, and the reverse operation is performed. That is, when the joint member 62 is passed through the perforation, the ribs 68 and 68 are picked with fingers, pushed in at a stroke, and the fingers are separated from the ribs 68 and 68. Then, the end portions of the ribs 68, 68 engage with the gate-shaped step portion 69, and the corrugated cardboard wall body is provided between the flange portion 64 and the large pressing plate portion 67 and the small pressing plate portion 66. The left side wall frame 4, the right side wall frame 5, the back wall plate 6 and the like can be quickly held. That is, the operation of holding the member by the joint member 62 is extremely simple and can be performed by a so-called one-touch operation.
[0022]
FIG. 10 is a front view of the completed assembled toilet box, and FIG. 11 is a side view of the completed assembled toilet box. 2 and FIG. 2, and when each member is folded or folded back according to the above description and held by the joint member 62, as shown in FIG. 10 and FIG. 11. A box-shaped assembly-type toilet box 1 is completed.
[0023]
A pair of strings 70 (FIG. 11) spanning the ceiling wall frame 7 and the bottom wall frame 8 are passed through the perforations 54 and 54 of the ceiling wall frame 7, and then both string ends are connected to the bottom wall frame 8 side. And the string 70 is tied under the bottom wall portion through the perforations 16 and 16 of the bottom wall frame 8. Just tie the other string in the same way.
[0024]
The toilet bowl installed in the assembly-type toilet box 1 includes a main body formed by forming a plurality of crease forming lines on a corrugated cardboard board and folding the crease forming lines into a boundary to form a solid body. Can be used as a toilet seat wall by forming a hole to serve as a toilet seat wall and having a waste bag inserted into the main body through the hole and having an opening located outside the hole. The “assembled paper simple toilet” described in the published patent gazette (Japanese Patent Laid-Open No. 2-189119) published on May 25 can be used, and various other types can be used.
[0025]
FIG. 12 is a development view of the cocoon. In the figure, a saddle 72 has a rectangular corrugated cardboard plate set so that its center crest 73 is continuous in the horizontal direction in the figure, and the saddle upper surface lower wall part 74, the saddle front wall part 75, and the saddle front wall part 76. , A ridge back surface portion 77 and a heel top surface upper wall portion 78, and a crease forming line is formed at the boundary of each region. When the crease forming lines are sequentially folded and the surface of the heel upper surface lower wall portion 74 and the back surface of the ridge upper surface upper wall portion 78 are bonded together with an adhesive or a double-sided adhesive tape, a square pipe-shaped ridge is formed. As described above, the hook is inserted through the hook insertion holes 43a and 43b.
[0026]
When the assembly-type toilet box 1 made of paper corrugated board is used in rainy weather, it should be put in a tent. At that time, it is preferable that a wooden or plastic plate or insulator is placed on the concrete block, and the assembly-type toilet box 1 is installed thereon.
[0027]
【The invention's effect】
As described above in detail, according to the present invention, most of the material is formed of a corrugated cardboard, and a predetermined crease forming line is applied to the corrugated cardboard so that an assembly type toilet box can be assembled. In addition, it can be stored in large quantities, and is easy to handle because it is easy to carry and lightweight. At the installation site, the corrugated board is bent along the crease forming line to quickly increase the size, and a one-touch operation joint member can be assembled more quickly. Further, the left and right side wall frames formed by setting the length of the lower side to be longer than the length of the upper side can be installed more stably. Since most of the material is a corrugated board, it can be provided at a lower price than those made of metal or plastic. In addition, even when the product is used and is discarded, it does not cause environmental pollution.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of an assembled toilet box according to the present invention.
FIG. 2 is a development view of a bottom wall frame.
FIG. 3 is a development view of a left side wall frame and a right side wall frame.
FIG. 4 is a development view of a back wall plate.
FIG. 5 is a development view of a front wall board.
FIG. 6 is a development view of a door.
FIG. 7 is a development view of the ceiling wall frame.
FIG. 8 is a perspective view showing a joint member.
FIG. 9 is a rear view showing the joint member.
FIG. 10 is a front view of a completed assembled toilet box.
FIG. 11 is a side view of the completed assembled toilet box.
FIG. 12 is a development view of a kite.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Assembling type toilet box 2 Front wall board 3 Door 4 Left side wall frame 5 Right side wall frame 6 Back wall board 7 Ceiling wall frame 8 Bottom wall frame 9 Bottom wall part 10 Side wall frame mounting part 11 On side wall frame mounting part Wall 12a Side wall frame placement portion side wall 12b Side wall frame placement portion side wall 13 Side wall frame placement portion lower wall 14 Side wall frame placement portion reinforcing piece 15 Perforation 16 Through hole 17 Adhesive tape 18 Reinforcement body 19 Side wall main body 20 Folding part 21 Perforation 22 Joint part 23 Corner leg part 25 Back wall plate body 26 Folding part 27 Perforation 28 Perforation 29 Tongue piece 30 Tongue piece 31 Perforation 32 閂 receiving part 33 閂 receiving hole 34 Door main body 35 Hinge forming part 36 Folding Portion 37 Opening frame portion 38 Opening frame left side plate portion 39 Opening frame rear plate portion 40 Opening frame right side plate portion 41 Opening frame front plate portion 42 Perforation 43a 閂 Insertion hole 43b 閂 Insertion hole 44 Notch 45 Knob formation Window 46 Adhesive tape 47 Double-sided adhesive tape 48 Ceiling wall frame body 49 Frame height forming outer piece 50 Frame surface piece 51 Frame height forming inner piece 52 Tongue piece 53 Receiving hole 54 Drilling hole 55 Light-removal window 56 Reinforcing piece 57 Reinforcing piece 58 Reinforcing rib end piece 59 Tongue piece 60 Drilling 61 Perforation 62 Joint member 63 Shallow tube portion 64 Flange portion 65 Connection portion 66 Small pressing plate portion 67 Large pressing plate portion 68 Rib 69 Step portion 70 String 71 閂 Support portion 72 閂 73 Wave front 74 閂 Upper surface lower wall portion 75 閂 Front wall portion 76 閂 Lower front wall 77 閂 Back 78 閂 Upper upper wall

Claims (2)

A predetermined crease forming line is provided on the corrugated board, the corrugated board is bent according to these crease forming lines, a bottom wall frame, left and right side wall frames and a front wall board that are detachably installed on the bottom wall frame; A ceiling wall frame that is detachably attached to the left and right side wall frames and the front wall plate, and a back wall plate, a front wall plate, and a door that are held by a joint member on the left and right side wall frames. and configured to be able to assemble the body and provided with a toilet inside the box member, the joint member has a shallow cylindrical portion, to form a flange portion at the front end of the shallow cylindrical portion, the depth of the shallow cylindrical portion And a connecting piece connected to a small presser plate portion which is integrally and bendably connected to a substantially middle portion of the shallow tube portion and projects to the back side of the shallow tube portion, and integrally with the shallow tube portion on the opposite side corresponding to the connection portion and Connected to the large presser plate that is connected to bend and projects to the back of the shallow tube. The rib is formed on the surface of the large pressing plate portion facing the shallow tube portion and the connecting piece, and on the other hand, the tip of the rib of the connecting piece in the small pressing plate portion Ru part forms a stepped portion of the shaped or Greek capital letter "gamma" was allowed to opposed shape of substantially gate in the portion adjacent tare set Tatsushiki toilet box. The left and right side wall frames are set such that the length of the lower side is longer than the length of the upper side, and the surface constituted by the front wall plate and the door and the surface constituted by the back wall plate are arranged from above to below. The assembly type toilet box according to claim 1 , wherein the front wall plate, the door, and the back wall plate can be inclined and held on the left and right side wall frames so as to spread outwardly.

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