JP5491444B2 - Flat X-ray protective cover member for outlet box - Google Patents

Description

  In the present invention, when an outlet box used for indoor wiring is installed on a building wall through which X-rays are transmitted like an X-ray room, X-rays protect the X-rays from leaking out of the outlet box portion. The present invention relates to a protective cover, and in particular, the present invention is a flat X-ray protective cover which is formed in a flat plate-like shape and can be assembled into a box-shaped X-ray protective cover at an actual installation site. It relates to members.

  FIG. 7 shows an outlet box 1 and a conventional X-ray protective cover 51. The outlet box 1 is integrally formed of, for example, an impact-resistant resin, and includes a back wall 2, left and right side walls 3 and 3, and upper and lower side walls 4 and 5. For example, the right side wall 3 and the upper side wall 4 are respectively wired. A hose through-hole 20 is provided. The X-ray protective cover 51 is formed by pressing a lead plate, so that a back plate 52 covering the back wall 2 of the outlet box 1, left and right side plates 53, 53 covering the left and right side walls 3, 3 of the box 1, The flange plates 56, 56 projecting outward from the left and right side plates 53, 53 are integrally formed, and the lower plate 55 and the flange plate 58, which are integrally formed by pressing a lead plate, are joined together by welding. In this case, the cover is formed as a cover that covers the three peripheral walls (the left and right side walls 3 and 3 and the lower side wall 5 of the outlet box 1) as shown in FIG. Note that a through hole 61 is opened in the installation site at a position corresponding to the wiring hose through hole 20 provided in the side wall 3 of the outlet box 1 in one side plate 53.

  7 (b), the outlet box 1 is fitted into the X-ray protective cover 51, and the screw 57 is inserted into the X-ray through the screw insertion hole 2a provided in the back wall 2 of the box 1. The X-ray protective cover 51 is made to pass through the screw insertion hole 52a of the back plate 52 of the protective cover 51 and screwed into a screw screwing slit 59a of the box support member 59 that is horizontally mounted between the studs (not shown). The outlet box 1 fitted inside is attached and fixed to the box support member 59.

  As described above, the conventional X-ray protective cover is integrally formed in advance in a box shape that covers the outlet box with a lead plate. Therefore, when the box-shaped cover is carried on a car or stored in a warehouse, etc. In addition, it is very bulky, the loading efficiency of the car is bad, the load collapses easily, and an extra wide space is required in a warehouse or the like. In addition, since the lead plate is soft, when the box-shaped covers are stacked in a multi-stage shape, the lead plate is easily deformed by its own weight, and is also easily deformed by vibration during transportation.

  In view of the above circumstances, the present invention is convenient for transportation and storage, loading efficiency in vehicles, storage efficiency in warehouses, etc., and flat X-ray protection for outlet boxes that are not likely to be deformed during transportation. An object is to provide a cover member.

Means for solving the above problems will be described with reference numerals in the embodiments described later. The invention according to claim 1 is an outlet comprising a back wall 2 and left and right upper and lower side walls 3, 3, 4 and 5. Flat X-ray protective cover members 11A and 11B made of lead plates for assembling box-shaped X-ray protective covers 21A and 21B covering the box 1,
A back plate 12 that covers the back wall 2 of the outlet box 1; left and right side plates 13 and 13 that are connected to each other through fold lines 22 and 22 along the left and right edges of the back plate 12; The lower plate 15 is provided continuously through a fold line 24 along the lower edge of the face plate 12 and covers the lower side wall 5, and the fold lines 25 and 27 along the outer edge of the left and right side plates 13 and the lower edge of the lower plate 15, respectively. Through the folding plate 28 along the left and right end edges of the lower side plate 15 or the lower end edges of the left and right side plates 13, the left and right side plates 13, The side plate 15 and the flap 10 are folded inward along the folding lines 22, 24, 28 at right angles, and the side plates 7, 9 are folded back outward along the folding lines 25, 27 to form box-shaped X-ray protective covers 21A, 21B. When you do the flap 10 left and right 13 or comprising an adhesive member 29 for adhering to the lower plate 15, wherein.

  A second aspect of the flat X-ray protective cover member 11A, 11B for an outlet box according to the first aspect of the present invention is that either of the side plates 13, 15 matches the wiring hose through-hole 20 of the outlet box 1. The through-hole display part 17 is provided in the position to perform.

  A third aspect of the present invention is the flat X-ray protective cover member 11A, 11B for the outlet box according to the first or second aspect, wherein the side plate 7 of the left and right side plates 13 and the side plate 9 of the lower side plate 15 are one of them. The side plate 7 is the same as the length of the side plate 13, and the other side plate 9 is formed so as to protrude from both end edges by the width of the side plate 15 from the length of the side plate 15. When the lower plate 15 and the flap 10 are folded inward at right angles along the folding lines 22, 24, 28, respectively, and when the flange plates 7, 8, 9 are folded outward at right angles along the folding lines 25, 27, one opposing plate 7 is in contact with the side edge 9a at the end of the other flange plate 9, and the adhesive member 30 is bonded across the opposite end portions of both the flange plates 7 and 9 in this contact state. It is characterized by being designed.

The invention according to claim 4 is a flat plate-like X made of a lead plate for assembling a box-shaped X-ray protective cover 21C covering the outlet box 1 made up of the back wall 2 and the left and right upper and lower side walls 3, 3, 4 and 5. A wire protection cover member 11C,
A back plate 12 that covers the back wall 2 of the outlet box 1; left and right side plates 13 and 13 that are connected to each other through fold lines 22 and 22 along the left and right edges of the back plate 12; The upper and lower side plates 14 and 15 are connected to each other via the fold lines 23 and 24 along the upper and lower edges of the face plate 12 and cover the upper and lower side walls 4 and 5, the outer edges of the left and right side plates 13, and the upper and lower sides of the upper and lower side plates 14 and 15. On the vertical plates 7, 8, 9 connected to each end edge via folding lines 25, 26, 27, and the left and right end edges of the upper and lower side plates 14, 15 or the upper and lower end edges of the left and right side plates 13, respectively. The flaps 10, the left and right side plates 13, the upper and lower side plates 14, 15, and the flaps 10 that are connected via the fold line 28 are folded back inward along the fold lines 22, 23, 24, 28. , 9 straight outside along line 25,26,27 When forming a box-like X-ray shield cover 21C folded back on, characterized by comprising the adhesive member 29 for adhering the flap 10 to the side plates 13 and 13 or the upper and lower side plates 14 and 15.

  According to a fifth aspect of the present invention, in the flat X-ray protective cover member 11C for the outlet box according to the fourth aspect, any one of the side plates 13, 14, 15 matches the wiring hose through hole 20 of the outlet box 1. A through-hole display portion 17 is provided at a position to be provided.

  Claim 6 is the flat X-ray protective cover member 11C for the outlet box according to claim 4 or claim 11, wherein the vertical plate 7 of the left and right side plates 13 and the vertical plates 8 and 9 of the upper and lower side plates 14 and 15 are: One of the side plates 7 is the same as the length of the side plate 13, and the other side plates 8, 9 are formed so as to protrude from both end edges by the width of the side plates 14, 9 from the length of the side plates 14, 15. The left and right side plates 13, 13, the upper and lower side plates 14, 15 and the flap 10 are folded inward at right angles along the fold lines 22, 23, 24, 28, respectively, and the side plates 7, 8, 9 are folded at the fold lines 25, 26, 27 When folded back to the outside at a right angle, the end edge 7a of the opposite end plate 7 contacts the side edges 8a, 9a of the other end plate 8, 9 in this contact state. The adhesive member 30 is bonded across the opposite end portions of both side plates 7 and 8, 9. And wherein it is in the jar.

  In the flat X-ray protective cover member 11A, 11B, 11C for the outlet box according to any one of claims 1 to 6, at least a back plate 12 and left and right upper and lower side plates 13, 14, 15 Reinforcing ribs 19 bulging outward are provided in the left-right direction and / or the up-down direction.

  The effect of the invention by the above-described solution means will be described with reference numerals of embodiments described later. The invention according to claim 1 includes a back plate 12 that covers the back wall 2 of the outlet box 1 and left and right sides of the back plate 12. The left and right side plates 13 and 13 covering the left and right side walls 3 and 3, and the bottom wall are connected to each other via a fold line 24 along the lower end edge of the back plate 12. 5, lower plate 15, left and right side plates 13, outer plates of left and right side plates 13, bottom plates 15, respectively The flap 10 connected continuously via a fold line along the edge or the lower end edge of each of the left and right side plates 13, and the left and right side plates 13, the lower plate 15 and the flap 10 are folded back inward along the fold lines 22, 24 and 28, respectively. 7 and 9 along line 25 and 27 A flat plate-shaped X-ray protective cover made of a lead plate, which is composed of an adhesive member 29 that adheres the flap 10 to the left and right side plates 13 or the lower side plate 15 when the box-shaped X-ray protective cover 21A is folded outward at a right angle. Since the members 11A and 11B are transported by car or stored in a warehouse or the like, even if they are stacked in the form of a flat plate, they will not be deformed or collapse, and loading efficiency and storage efficiency The outlet box 1 can be easily and easily assembled at the installation site.

  As in the invention described in claim 2, a through-hole display portion 17 is provided in a position that matches the wiring hose through-hole 20 provided in the side wall 3 or 5 of the outlet box 1 in any of the side plates 13 and 15. Accordingly, the required through hole 32 corresponding to the wiring hose through hole 20 of the outlet box 1 can be easily opened in the side plates 13 and 15 at the installation site.

  According to the flat X-ray protective cover members 11A and 11B of the invention according to claim 3, when assembling the box-shaped X-ray protective covers 21A and 21B, the edge 7a of the end portion of one of the facing plate 7 facing each other. The adhesive plate 30 of the left and right side plates 13, 13 is adhered by adhering the adhesive member 30 across the opposite end portions of both the side plates 7, 9 in a state of being in contact with the side edge 9 a of the end portion of the other side plate 9. The three ribs 7, 7, 9 including the ribs 7, 7 and the rib 9 of the lower plate 15 can be continued in a U-shape and can be held flush with each other.

  According to the fourth aspect of the present invention, the back plate 12 that covers the back wall 2 of the outlet box 1 and the broken lines 22 and 22 that extend along the left and right side edges of the back plate 12 are provided continuously. Left and right side plates 13, 13 covering the upper and lower edges of the back plate 12, and upper and lower side plates 14, 15 covering the upper and lower side walls 4, 5, and the outer sides of the left and right side plates 13. Edges 7, 8, 9 connected to each of the upper and lower end plates of each of the upper and lower side plates 14, 15 via folding lines 25, 26, 27, and left and right end edges of the upper and lower side plates 14, 15, or The flaps 10 connected to each other through the folding lines 28 along the upper and lower end edges of the left and right side plates 13, the left and right side plates 13, the upper and lower side plates 14, 15, and the flaps 10 are respectively lined along the folding lines 22, 23, 24, and 28. Folded the board 7, 8, 9 to the broken line 2 , 26, 27, and an adhesive member 29 that adheres the flap 10 to the left and right side plates 13, 13 or the upper and lower side plates 14, 15 when the box-shaped X-ray protective cover 21C is folded at a right angle outward. Since it is a flat plate-shaped X-ray protective cover member 11C made of a lead plate, when it is transported by car or stored in a warehouse or the like, even if a large number of these flat plates are stacked, they are deformed or collapsed. Therefore, the loading efficiency and the storage efficiency are very good, and the outlet box 1 can be easily assembled even at the installation site.

  As in the fifth aspect of the present invention, the through hole is displayed at a position that matches the wiring hose through hole 20 provided in the side wall 3, 4, 5 of the outlet box 1 on any of the side plates 13, 14, and 15. By providing the portion 17, the required through hole 32 corresponding to the wiring hose through hole 20 of the outlet box 1 can be easily opened in the side plates 13, 14, 15 at the installation site.

  According to the invention which concerns on Claim 6, the edge 7a of the edge part of the opposing one side board 7 contact | abuts to the side edges 8a and 9a of the edge part of the other side board 8 and 9, and in this contact state By adhering the adhesive member 30 across the opposite end portions of both the saddle plates 7, 8, and 9, 4 of the saddle plates 7 and 7 of the left and right side plates 13 and 13 and the saddle plates 8 and 9 of the upper and lower side plates 14 and 15. The two slats 7, 7, 8, 9 can be continued in a rectangular frame shape, and they can be held flush.

  According to the invention of claim 7, the lead plate forming the flat X-ray protective cover members 11A, 11B, and 11C is soft and easily deformed even when the plate thickness is about 2 mm. Although it may be bent inconveniently to other parts, at least the back plate 12 and the left and right upper and lower side plates 13, 14, 15 are provided with reinforcing ribs 19 that bulge outward respectively in the left and right direction and / or up and down direction, Only necessary plate portions can be folded back accurately.

It is a top view which shows the flat X-ray protective cover member for outlet boxes which concerns on this invention. (a) is the AA line expanded sectional view of FIG. 1, (b) is the BB expanded sectional view of FIG. It is a perspective view which shows the X-ray protective cover of the state which assembled the flat X-ray protective cover member shown in FIG. 1 in the box shape, and the outlet box fitted by this. (a) is a plan view showing a flat X-ray protective cover member for another outlet box according to the present invention, (b) is an enlarged cross-sectional view taken along the line CC of (a), and (c) is a cross-sectional view of (a). It is a DD line expanded sectional view. It is a top view which shows the flat X-ray protective cover member for other outlet boxes based on this invention. It is the state perspective view which assembled the flat X-ray protective cover member shown in FIG. 5 in the box shape, and was set as the X-ray protective cover. (a), (b) is a perspective view which shows an outlet box and the conventional X-ray protective cover.

  A preferred embodiment of the present invention will be described below with reference to the drawings. An X-ray protective cover member 11A for an outlet box shown in FIG. 1 includes a back wall 2 and left and right upper and lower side walls 4, 5 as shown in FIG. A plate-shaped X-ray protective cover member formed of a lead plate having a thickness of, for example, 2 mm, for assembling the box-shaped X-ray protective cover 21A covering the outlet box 1 comprising the three-circumferential wall of the outlet box 1 It is a cover member of a type that covers (the left and right side walls 3, 3 and the lower side wall 5). That is, the X-ray protective cover member 11A is continuously provided via a back plate 12 covering the back wall 2 of the outlet box 1 and fold lines 22 and 22 along the left and right side edges of the back plate 12. Left and right side plates 13 and 13 which cover the left and right side walls 3 and 3, a lower plate 15 which is provided continuously through a fold line 24 along the lower edge of the back plate 12 and covers the lower side wall 5 of the outlet box 1, and left and right side plates. 13 along the left and right edges of the lower plate 15, and the saddle plates 7, 7, and 9, which are connected to each other via a fold line 25, 25 along the outer edge of 13 and a fold line 27 along the lower edge of the lower plate 16, respectively. The flaps 10 and 10 are connected via folding lines 28 and 28, and the left and right side plates 13, the lower plate 15 and the flap 10 are respectively attached to the inner surfaces of the flaps 10 along the folding lines 22, 24 and 28. Right angle to the inside The flaps 10 are bonded to the outer surfaces of the left and right side plates 13 when the cover plates 7 and 9 are folded back outwardly at right angles along the folding lines 25 and 27 to form a box-shaped X-ray protective cover 21A as shown in FIG. The double-sided adhesive tape 29 (adhesive member) to be made is stuck.

  As shown in FIGS. 2 (a) and 2 (b), the broken lines 22, 24, 25, and 27 are folded back between the back plate 12, the side plate 13, the lower plate 15, the flange plates 7 and 9, and the flap 10. Since the concave groove is formed on the side to be bent and the opposite side is a protruding line portion, the left and right side plates 13 are perpendicular to the inner side along the broken line 22 as shown in the phantom line in FIG. The lower plate 15 can be easily folded inward at right angles along the folding line 24, and the saddle plates 7 and 9 can be easily folded at right angles outward along the folding lines 25 and 27, respectively. In addition, the flap 10 can be easily folded at a right angle inward along the fold line 28.

  As shown in FIG. 2 (b), the double-sided adhesive tape 29 (adhesive member) adhered to the inner surface side of each flap 10 comprises a base material 29a, adhesive layers 29b and 29b on both sides thereof, and both adhesive layers. 29b, the release paper 29c, 29c on both sides of the 29b. In FIG. 2B, the release paper 29c on one side is peeled off and the adhesive layer 29b on the opposite side is adhered to the inner surface of the flap 10. It has become.

  As shown in FIG. 1, the length of the flange 7 of each of the left and right side plates 13 is substantially the same as the length of the side plate 13, but the length of the flange 9 of the lower plate 15 is longer than the length of the lower plate 15. The left and right side plates 13, the lower side plate 15, and the flap 10 are folded back inward along the folding lines 22, 24, and 28 at right angles, respectively. , 9 are folded back to the outside along the fold lines 25, 27 at right angles to the outside, the edge 7 a of one of the facing plates 7, 9 comes into contact with the end side edge 9 a of the other plate 9. In this contact state, as shown in FIG. 3, the single-sided adhesive tape 30 (adhesive member) is bonded over the upper surfaces of the opposite end portions of the two plates 7 and 9 (see FIG. 3). .

  Further, the side plate 13 of the planar X-ray protective cover member 11A is the same as the through hole 20 at a position matching the required wiring hose through hole 20 provided on the side wall 3 of the outlet box 1 shown in FIG. A through-hole display portion (circular mark) 17 having a size is displayed. This through-hole display portion 17 is used for drilling a through-hole that matches the required wiring hose through-hole 20 on the outlet box 1 side with a drilling tool when assembling the box-shaped X-ray protective cover at the installation site. Therefore, it may be displayed on either the inner surface side or the outer surface side of the side plate 13 or may be displayed on both sides.

  FIG. 3 shows an X-ray protective cover 21A in a state in which the flat X-ray protective cover member 11A having the above-described configuration is assembled in a box shape, and an outlet box 1 fitted into the box-shaped X-ray protective cover 21A. Show. In order to assemble the flat X-ray protective cover member 11A in a box shape, the left and right side plates 13 and the lower plate 13 and the bottom plate are formed along the fold lines 22 and 22 on both side edges of the back plate 12 and the fold line 24 on the lower edge. The side plates 15 are folded inward at right angles, the flaps 10 are folded inward along the fold lines 28 at right angles, and the left and right sides of the double-sided adhesive tape 29 adhered to the inner surface of the flap 10 are peeled off. Each flap 10 is adhered to each side plate 13 by contacting the outer surface of the side plate 13, and each side plate 7, 9 is folded back to the outside along the fold lines 25, 27 at a right angle, and the edge of one side plate 7 7a is brought into contact with the end side edge 9a of the other side plate 9, and the opposing ends of the opposite side plates 7 and 9 are flush with each other, and in this state, on the upper surface of the opposite end portions of the side plates 7 and 9 Single-sided adhesive tape 30 (adhesion By bonding materials) to form a box-like X-ray shield cover 21A as shown in FIG.

  In the state of the box-shaped X-ray protective cover 21A shown in FIG. 3, a required wiring hose through hole 20 on the outlet box 1 side is formed by a drilling tool along the through hole display portion 17 displayed on the side plate 13. A through-hole 32 that matches with is drilled. This drilling operation may be performed in the state of the flat X-ray protective cover member 11A before being assembled to the box-shaped X-ray protective cover 21A, but in any case, it is performed at the installation site of the outlet box 1. . FIG. 3 shows a state in which the end of the wiring hose 18 is inserted through the wiring hose through hole 20 on the side wall 3 of the outlet box 1 from the through hole 32 formed in the side plate 13 in the X-ray protective cover 21A. Shown with lines.

  As described above, according to the flat X-ray protective cover member 11A as described with reference to FIGS. 1 to 3, when the cover member 11A is loaded on a car and transported or stored in a warehouse, etc. Even when the sheets are stacked, there is no deformation or collapse of the load, the loading efficiency and the storage efficiency are very good, and the outlet box 1 can be assembled easily and easily.

  In the embodiment of FIG. 1 showing this flat X-ray protective cover member 11 </ b> A, the flap 10 is connected continuously via a broken line along the left and right edges of the lower plate 15, but the lower edge of each of the left and right side plates 13. You may connect along. In that case, the flap 10 is bonded to the outer surface of the lower plate 15. Further, in this embodiment, the length of the side plate 13 is made equal to the length of the side plate 13, and the side plate 9 on the lower plate 15 side is protruded from both ends by the width of the side plate 15 by the width of the side plate 15. The edge 7a at the end of the cover 7 is made to contact the side edge 9a at the end of the cover 9, but on the contrary, the cover on the lower plate 15 side. 9 is made the same as the length of the side plate 15, and the side plate 7 on the left and right side plate 13 side is formed so as to protrude from both end edges by the width of the side plate 13 from the length of the side plate 13. The end edge of the portion may be brought into contact with the side edge of the end portion of the plate 7.

  When the flat X-ray protective cover member 11A is assembled and used in a box-shaped X-ray protective cover 21A as shown in FIG. 3, the lower plate 15 faces downward and the upper side opens as shown in FIG. The usage state is not limited to the above-described state, but may be an inverted state in which the state shown in FIG. 3 is turned upside down, or a usage form in which the left and right side plates 13 and 13 are positioned up and down.

  Further, according to the flat X-ray protective cover member 11A described above, when assembling the box-shaped X-ray protective cover 21A, the end edge 7a of one end of the opposite plate 7 is the end of the other vertical plate 9. By adhering the adhesive member 30 across the opposite end portions of the two side plates 7, 9 in contact with the side edges 9 a, the side plates 7, 7 of the left and right side plates 13, 13 and the bottom plate 15 The three saddle plates 7, 7, 9 with the plate 9 can be continued in a U-shape and can be held flush.

  Moreover, in the installation site by providing the through-hole display part 17 in the position corresponding to the wiring hose through-hole 20 provided in the side wall 3 and 5 of the outlet box 1 in either of the side plates 13 and 15, A required through hole 32 corresponding to the wiring hose through hole 20 of the outlet box 1 can be easily opened in the side plates 13 and 15.

  4 shows a flat X-ray protective cover member 11B according to another embodiment of the present invention, which is almost the same as the flat X-ray protective cover member 11A shown in FIG. The side plate 13, the lower plate 15, the flange plates 7 and 9, and the flap 10 differ only in that reinforcing ribs 19 that bulge to the outer surface side and are recessed on the inner surface side are provided in the horizontal direction and / or the vertical direction. Yes. Since other configurations are the same as those of the flat X-ray protective cover member 11A shown in FIG. 1, the same members are denoted by the same reference numerals and description thereof is omitted. When the flat X-ray protective cover member 11B shown in FIG. 4 is assembled in a box shape, the flat X-ray protective cover member 11B has the same form as the box-shaped X-ray protective cover member 21A shown in FIG. 3 shows a box-shaped X-ray protective cover 21B in which the flat plate-shaped X-ray protective cover member 11B is assembled in a box shape.

  Since the lead plate forming the flat X-ray protective cover member is soft and easily deformed even when the plate thickness is about 2 mm, it may be bent inadvertently to portions other than the broken line 22 or the like when the side plate 13 or the like is folded back. By providing the reinforcing rib 19 as described above, only the necessary plate portion can be folded back accurately. The reinforcing ribs 19 may be provided on the back plate 12, the left and right side plates 13, and the lower side plate 15 having a relatively large area. Further, the reinforcing rib 19 is a rib that bulges to the outer surface side of the back plate 12, the left and right side plates 13, the lower plate 15 and the flap 10, and is recessed on the inner surface side. Therefore, the box-shaped X-ray protective cover 21A. It is possible to fit the outlet box 1 in a close fitting state without causing any trouble when the outlet box 1 is fitted therein.

  FIG. 5 shows a flat X-ray protective cover member 11C according to still another embodiment of the present invention. The X-ray protective cover member 11C is a type of cover member that covers the four peripheral walls (the left and right side walls 3 and 3 and the upper and lower side walls 4 and 5) of the outlet box 1, and a back plate 12 that covers the back wall 2 of the outlet box 1, The left and right side plates 13 and 13 that are connected to each other through the fold lines 22 and 22 along the left and right side edges of the back plate 12 and cover the left and right side walls 3 and 3 of the outlet box 1 and the upper and lower end edges of the back plate 12 The upper and lower side plates 14 and 15 that are connected via the broken lines 23 and 24 and cover the upper and lower side walls 4 and 5 of the outlet box 1, the outer edges of the left and right side plates 13, and the upper and lower end plates of the upper and lower side plates 14 and 15, respectively. Flap plates 7, 8, 9 that are provided continuously along the bent lines 25, 26, 27, and flaps that are provided continuously via the bent lines 28, 28 along the left and right edges of the upper and lower side plates 14, 15. From 10, 10 On the inner surface of each flap 10, the left and right side plates 13, the upper and lower side plates 14, 15, and the flaps 10 are folded back inward along the folding lines 22, 23, 24, 28, respectively, and the side plates 7, 8, 9 are provided. Double-sided pressure-sensitive adhesive tape 29 for adhering each flap 10 to the outer surface of each of the left and right side plates 13 when forming a box-shaped X-ray protective cover 21C as shown in FIG. (Adhesive member) is stuck.

  Also in the case of this flat X-ray protective cover member 11C, the back plate 12, the left and right side plates 13, the upper and lower side plates 14, 15 and the side plates 7, 8, 9 bulge to the outer surface side, and the inner surface side thereof. Reinforcing reinforcing ribs 19 (see FIG. 4B) are provided in the horizontal direction and / or the vertical direction. Further, the broken lines 22, 23, 24, 25, 26, 27, and 28 are the same as in the case of the flat plate-shaped X-ray protective cover member 11A described above.

  Further, as shown in FIG. 5, the length of the vertical plate 7 of the left and right side plates 13 is the same as the length of the side plate 13, but the vertical plates 8 and 9 of the upper and lower side plates 14, 15 The side plates 14 and 15 are formed so as to protrude from both end edges by the width of the side plates 8 and 9 from the length of the side plates 14 and 15, respectively, and the left and right side plates 13, the upper and lower side plates 14 and 15 and the flaps 10 are respectively bent lines 22, 23, When folding the plates 7, 8, 9 perpendicularly outward along the folding lines 25, 26, 27 and assembling them into a box shape as shown in FIG. Of the plates 7, 8, 9, the edge 7 a of one of the plates 7 abuts against the end side edge 8 a of the other plate 8, and the edge 7 a of the one plate 7 is of the other plate 9. Abutting against the end side edge 9a, and in this abutting state, as shown in FIG. 9 sided adhesive tape 30 over the opposite ends the upper surface of the (adhesive member) is adapted to be adhered (see FIG. 6).

  FIG. 6 shows the X-ray protective cover 21C in a state in which the flat X-ray protective cover member 11C having the above-described configuration is assembled in a box shape. In order to assemble the flat X-ray protective cover member 11C shown in FIG. 5 into a box shape, from the state shown in FIG. 5, the fold lines 22 and 22 on the both side edges of the back plate 12 and the fold lines 23 and 24 on the upper and lower edges are formed. The left and right side plates 13 and 13 and the upper and lower side plates 14 and 15 are folded back to the inside at right angles, and the flaps 10 are folded back to the inside along the fold lines 28 at right angles to contact the outer surfaces of the left and right side plates 13 respectively. Adhering with a double-sided adhesive tape 29, the plate 7, 8, 9 is further folded outward along the fold lines 25, 26, 27 at a right angle. And between the opposing edge parts of the saddle plates 7 and 8, the edge 7a of the saddle plate 7 is brought into contact with the end side edge 8a of the saddle plate 8 so that the opposing ends of the saddle plates 7 and 8 are flush with each other. In this state, the single-sided adhesive tape 30 (adhesive member) is bonded over the upper surfaces of the opposite ends of the rib plates 7 and 8, and the edge 7 a of the rib plate 7 is placed between the opposite ends of the rib plates 7 and 9. A single-sided adhesive tape 30 is bonded across the upper surfaces of the opposite ends of the ribs 7 and 9 with the opposite ends of the ribs 7 and 9 being flush with each other on the edge 9a of the rib 9 By doing so, a box-shaped X-ray protective cover 21A as shown in FIG. 5 can be formed.

  Further, in this planar X-ray protective cover member 11C, for example, the through-hole display portion 17 is displayed on one side plate 13 and the lower side plate 15. This through-hole display portion 17 is a box-shaped X-ray at the installation site. When assembling the protective cover, a hole corresponding to the required wiring hose through hole 20 on the outlet box 1 side is opened by a drilling tool. In FIG. 6, the opened through hole is indicated by 32. In this case, the through-hole 32 can be accurately and easily opened because it is only necessary to open the through-hole display unit 17 with a drilling tool.

  According to the flat X-ray protective cover member 11C as described with reference to FIGS. 5 and 6, when the cover member 11C is loaded in a car and transported or stored in a warehouse or the like, a large number of the flat X-ray protective cover members 11C are stacked. However, it does not deform or collapse, the loading efficiency and storage efficiency are very good, and the outlet box 1 can be assembled easily and easily.

  In the embodiment of the flat X-ray protective cover member 11 </ b> C shown in FIG. 5, the flaps 10 are continuously connected via the broken lines 28 along the left and right edges of the upper and lower side plates 14, 15. You may connect along an upper-lower-end edge. In that case, the flap 10 is bonded to the outer surfaces of the upper and lower side plates 14 and 15. Further, in this embodiment, the side plate 13 side of the side plate 7 is made the same as the length of the side plate 13, and the upper and lower side plates 14, 15 side of the side plates 8, 9 are made substantially longer than the side plates 14, 15. However, the end edge 7a of each end plate 7 is in contact with the side edges 8a and 9a of the end portions of the end plates 8 and 9, respectively. On the contrary, the vertical plates 8 and 9 on the upper and lower side plates 14 and 15 side are made the same as the length of the side plates 14 and 15, and the vertical plate 7 on the left and right side plates 13 side is approximately the vertical plate 7 from the length of the side plate 13. May be formed so as to protrude from both ends, and the end edges of the cover plates 8 and 9 may be brought into contact with the side edges of the upper and lower ends of the cover plate 7.

  Further, according to the above-described flat X-ray protective cover member 11C, when this is assembled into a box-shaped X-ray protective cover 21A as shown in FIG. By abutting on the side edges 8a, 9a at the end of the other rib plate 8, 9, and by adhering the adhesive member 30 across the opposite end portions of both the rib plates 7, 8, 9 in this contact state, The four side plates 7, 7, 8, 9 of the left side plates 13, 13 and the top plates 14, 15 of the upper and lower side plates 14, 15 can be continuously formed in a rectangular frame shape without any gaps. Can be held flush.

DESCRIPTION OF SYMBOLS 1 Outlet box 2 Back wall 3 Left and right side walls 4, 5 Upper and lower side walls 7, 8, 9 Plate 10 Flap 11A Flat plate X-ray protective cover member 11B Flat plate X-ray protective cover member 11C Flat plate X-ray protective cover member 12 Back plate 13 Left and right plates 14, 15 Upper and lower plates 17 Through-hole display portion 21A Box-shaped X-ray protective cover 21B Box-shaped X-ray protective cover 21C Box-shaped X-ray protective cover 22, 23 Plot line 24, 25 Plot line 26, 27 Plot line 28 Polyline 29 Adhesive member 30 Adhesive member

Claims (7)

A flat plate-shaped X-ray protective cover member made of a lead plate for assembling a box-shaped X-ray protective cover covering an outlet box composed of a back wall and left and right upper and lower side walls,
The back plate covering the back wall of the outlet box is connected via a fold line along the left and right side edges of the back plate, and the left and right side plates covering the left and right side walls are connected via a fold line along the bottom edge of the back plate. A lower plate that covers the lower side wall, a saddle plate that is connected to the outer edge of the left and right side plates and the lower end edge of the lower plate via a fold line, and the lower end of the left and right side plates or the left and right side plates. Box-shaped X-rays with flaps connected continuously via a fold line along the edge, and each of the left and right side plates, the lower plate and the flap folded back to the inside at right angles along the fold line and the side plate folded back to the outside along the fold line at right angles A flat plate X-ray protective cover member for an outlet box, comprising an adhesive member for adhering the flap to the left and right side plates or the lower side plate when forming the protective cover.   2. The flat X-ray protective cover member for an outlet box according to claim 1, wherein a through-hole display portion is provided on any one of the side plates at a position matching the wiring hose through-hole of the outlet box.   For the left and right side plates and the lower plate, one side plate has the same side plate length as the other side plate, and the other side plate protrudes from both end edges by the width of the side plate from the side plate length. When the left and right side plates, the lower side plate, and the flap are folded back to the inside at right angles along the folding lines and the side plates are folded back to the outside at right angles along the folding lines, the ends of the ends of one of the facing plates facing each other The edge is brought into contact with the side edge of the end portion of the other plate, and the adhesive member is bonded over the opposite end portions of both plates in this contact state. A flat X-ray protective cover member for the outlet box described. A flat plate-shaped X-ray protective cover member made of a lead plate for assembling a box-shaped X-ray protective cover covering an outlet box composed of a back wall and left and right upper and lower side walls,
The back plate that covers the back wall of the outlet box, and the broken line along the left and right side edges of the back plate are connected, the left and right side plates that cover the left and right side walls, and the broken line along the upper and lower edges of the back plate. The upper and lower side plates that cover the upper and lower side walls, the outer side edges of the left and right side plates and the vertical plates that are connected to each of the upper and lower side edges of the upper and lower side plates via the broken lines, and the left and right edges of the upper and lower side plates, The flaps are connected via folding lines along the upper and lower edges of the left and right side plates, the left and right side plates, the upper and lower side plates, and the flaps are folded back to the inside along the folding lines at right angles, and the side plates are turned right outside along the folding lines. A flat plate-like X-ray protective cover member for an outlet box, comprising an adhesive member that adheres a flap to the left and right side plates or the upper and lower side plates when folded to form a box-shaped X-ray protective cover.   5. The flat X-ray protective cover member for an outlet box according to claim 4, wherein a through-hole display portion is provided on any of the side plates at a position that matches the wiring hose through-hole of the outlet box.   For the left and right side plates and the upper and lower side plates, one side plate has the same length as the side plate, and the other side plate protrudes from both side edges by the width of the side plate from the length of the side plate. When the left and right side plates, the upper and lower side plates and the flap are folded back to the inside along the fold line at a right angle and the side plate is folded back to the outside at a right angle along the fold line, respectively, The end edge abuts against the side edge of the end portion of the other side plate, and the adhesive member is bonded over the opposite end portions of both side plates in this contact state. A flat X-ray protective cover member for an outlet box described in 1.   The flat plate shape X for an outlet box according to any one of claims 1 to 6, wherein reinforcing ribs bulging outward are provided in the left-right direction and / or the up-down direction on at least the back plate and the left and right upper and lower side plates. Wire protection cover member.

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