JP5935075B2 - Toilet device - Google Patents

Description

  The present invention relates to a toilet device.

  Porcelain toilet bowls have a structure that supports their load when seated due to their own weight and strength, but resin toilet bowls cannot support loads sufficiently with resin alone, so a metal support frame is connected. By doing so, it has a structure that supports the load.

  When connecting a plastic toilet and a metal support frame, the connection between the resin toilet and the metal support frame is not in direct contact to prevent damage to the resin toilet due to stress during loading. It is necessary to.

  Therefore, a measure is taken in which a certain amount of space is provided between the resin toilet bowl and the metal support frame or a buffer rubber member is sandwiched between them. For this reason, a hole larger than the diameter of the bolt, which is the fixing member to be connected, can be formed in a portion connected to the metal support frame by the fixing member of the synthetic resin toilet bowl, and the bolt is inserted into the hole for connection. The bolt is configured not to contact the inner periphery of the hole.

  In order to connect the large frame hole with the bolt in a state where the hole of the support frame is positioned at a fixed position, it is necessary to connect the resin toilet bowl and the metal support frame with the bolt in a positioned state.

  Therefore, conventionally, a positioning hole of the same diameter is formed in both the resin toilet and the metal support frame, and the positioning pin is inserted and positioned in a state where both positioning holes are in communication, thereby inserting the bolt. The holes to be aligned are aligned and connected by bolts.

  Patent document 1 can be mentioned as such a prior art example.

JP 2009-235747 A

  However, the conventional technique has a problem that productivity is not good because an operation process for inserting and removing pins is necessary.

The present invention was invented in view of the above-described problems of the conventional example, and a toilet device in which a toilet bowl made of synthetic resin and a metal support frame are fixed in place and can improve productivity. In offer .

The toilet device according to the present invention includes a toilet body made of synthetic resin and a metal support frame that is arranged to overlap the toilet body with a packing and is connected to the toilet body by a fixing member to support a load at the time of sitting. A positioning hole is formed in each of the packing and the support frame, a positioning protrusion is provided in the toilet body, and the positioning protrusion is formed in the packing and the positioning hole. It is fitted in the positioning hole formed in the support frame, and the toilet body is fixed to the support frame by the fixing member.

Further, an insertion hole is formed in the toilet body, a communication hole is formed in the packing, an insertion hole is formed in the support frame, the fixing member is constituted by a bolt, and the insertion hole has a larger diameter than the bolt. is formed, said positioning projection is fitted into said positioning holes formed in the support frame and the positioning holes formed in the packing, the bolt the insertion hole, the communication hole, and is inserted into the insertion hole located state, the toilet body by the bolt is fixed to the support frame, it is preferable that the inner circumferential surface of the insertion hole is not in contact with the bolt.

  In the present invention, since the toilet bowl body is fixed to the support frame with a fixing member in a state where the positioning protrusion is fitted in the positioning hole, the synthetic resin toilet bowl body and the metal support frame are held in place by the fixing member. Fixed. In addition, since a positioning pin insertion / extraction step is not required as in the prior art, productivity can be improved.

It is a principal part disassembled perspective view of this invention. It is sectional drawing of the state by which the positioning hole is engage | inserted and positioned by the positioning protrusion same as the above. It is sectional drawing of the part currently fixed with the volt | bolt same as the above. It is sectional drawing of other embodiment of the state by which the positioning hole is engage | inserted and positioned by the positioning protrusion same as the above. It is a whole perspective view of a toilet device same as the above.

  Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

The toilet device 4 is for supporting a toilet bowl device 1 such as a resin toilet body 1, a cleaning water supply device, a local cleaning device for cleaning a local part of a human body, and a resin toilet body 1 and the toilet device installation device. A metal support frame 3 is provided.

  FIG. 5 shows the overall appearance of an embodiment of the toilet device 4.

  The resin toilet main body 1 constitutes the main body of the toilet device 4 and includes a resin front part 8 and a resin rear part 9 as shown in FIG.

  The front part 8 includes a resin-made skirt portion 10 having a substantially U-shaped plane cross section that constitutes the outer shell of the front portion of the toilet device 4, a resin-made bowl portion 30 positioned in the upper portion of the skirt portion 10, The rim portion 12 is made of resin and is located on the bowl portion 30.

  The skirt part 10, the bowl part 30, and the rim part 12 are integrated by welding or the like, and the front part 8 is configured.

As shown in FIG. 1 , the skirt portion 10 that forms the outer shell of the front portion of the toilet body 1 has a substantially U-shaped flange that protrudes inward along the inner circumference at a position slightly above the lower end. It has a piece 11.

  1 to 4 show the front part 8 and the support frame 3 upside down.

  A plurality of insertion holes 13 are formed in the flange piece 11 at positions corresponding to the left and right side portions and the front portion of the skirt portion 10, and positioning protrusions 5 projecting downward are formed at least on the left and right side portions. The

  The metal support frame 3 is for supporting the front part 8 made of resin and the rear part 9 made of resin. As shown in FIG. 1, the metal support frame 3 protrudes upward from the lower frame 14 and the lower frame 14. An upper frame 15 is provided.

  The front portion of the lower frame 14 is U-shaped in plan view, and a plurality of insertion holes 16 are formed in the left and right side portions and the front portion of the lower frame 14, and positioning holes 6 are formed in at least the left and right side portions. Is done.

  As shown in FIGS. 2 and 3, the lower frame 14 is formed of a metal square tube, and the insertion hole 16 has a dish-like hole portion 21 formed on the lower surface of the metal square tube and a passage formed on the upper surface. It is comprised with the hole part 22. FIG.

  Here, the front portion of the lower frame 14 having a U shape in plan view has the same shape as the flange piece 11 having a substantially U shape in plan view of the skirt portion 10. And as will be described later, when the flange piece 11 and the front portion of the lower frame 14 are overlapped, the positional relationship such that the plurality of insertion holes 13 and the insertion holes 16 correspond, and the positioning protrusions 5 and the positioning holes 6 correspond. It has become.

  In the embodiment shown in FIG. 1 and FIG. 2, when forming the positioning hole 6, the same hole as the insertion hole 16 is formed at a location corresponding to the positioning projection 5 and formed at a location corresponding to this positioning projection 5. The through-hole portion 22 of the inserted hole 16 is used as the positioning hole 6.

  Accordingly, when the lower frame 14 is drilled, by forming the same hole as the insertion hole 16 as the positioning hole 6, the drilling process is facilitated, and the productivity can be improved.

  Needless to say, a hole having a shape or size different from that of the insertion hole 16 may be formed as the positioning hole 6.

  The insertion hole 13 formed in the flange piece 11 is formed with a diameter larger than that of a metal bolt 23 constituting the fixing member 2 described later, and the insertion hole 13 is formed with a diameter larger than that of the through hole portion 22. The hole 22 is formed substantially equal to the diameter of a bolt 23 described later.

  When the skirt portion 10 of the front part 8 having the above-described configuration is attached to the support frame 3, the front part 8 is turned upside down as shown in FIG. This is done with the bottom side facing up.

  That is, the resin flange piece 11 and the metal lower frame 14 are not in direct contact with the lower surface (the upper surface in FIGS. 1 to 4) of the lower flange piece 11 of the skirt portion 10 turned upside down. The lower frame 14 is overlapped with the packing 18 formed of a material having a buffering action.

  Here, the packing 18 has substantially the same U-shape in plan view as the flange piece 11, and a plurality of communication holes 19 are formed at positions corresponding to the plurality of insertion holes 13 formed in the flange piece 11. A positioning hole 20 is formed at a position corresponding to 5.

  When the lower frame 14 of the support frame 3 is overlaid on the lower surface of the flange piece 11 below the skirt portion 10 that is turned upside down via the packing 18, as shown in FIG. Then, the positioning hole 6 of the lower frame 14 is fitted.

  In this way, the positioning hole 20 and the positioning hole 6 are fitted into the positioning protrusion 5 so that the flange piece 11, the packing 18, and the lower frame 14 are overlapped in a state where they are accurately positioned in the vertical direction, and the insertion hole 13 and the communication hole 19 and the insertion hole 16 communicate with each other in the correct positional relationship.

  That is, the center of the insertion hole 13 having a diameter larger than that of the through-hole portion 22 communicates with the respective centers of the communication hole 19 and the insertion hole 16 (dish-like hole portion 21 and through-hole portion 22) so as to substantially coincide with each other in the vertical direction. .

  With the insertion hole 13, the communication hole 19, and the insertion hole 16 positioned in the correct positional relationship, the bolts 23 constituting the fixing member 2 are inserted from the insertion holes 16 (dish hole portion 21 and through hole portion 22), The through hole 19 and the insertion hole 13 are passed through and fixed with a nut 26 via a packing 28 and a washer 25.

  In the present embodiment, the positioning hole 20 and the positioning hole 6 are fitted into the positioning projection 5 so that the positioning can be easily performed in the correct positional relationship. Therefore, productivity can be improved.

  Since the positioning hole 20 and the positioning hole 6 are fitted into the positioning protrusion 5 and positioned in the correct positional relationship, the gap between the shaft outer peripheral surface of the bolt 23 and the inner peripheral surface of the large-diameter insertion hole 13 is shown in FIG. Thus, a space is formed in the circumferential direction, and the bolt 23 does not contact the inner peripheral surface of the large-diameter insertion hole 13.

Thus, in the present embodiment, the resin flange piece 11 and the metal lower frame 14 are fixed using the bolt 23 so that the bolt 23 does not contact the inner peripheral surface of the large-diameter insertion hole 13.

  Therefore, when the seat load is applied to the resin front part 8 by using the toilet device 4 installed on the floor of the toilet room as will be described later, the resin flange piece 11 is made of metal by the stress at the time of loading. It becomes possible to prevent it from hitting the part strongly and damaging it.

The Figure 4 shows the other embodiment. In this embodiment, a sleeve 29 formed of a material having a buffering action such as rubber is inserted into the insertion hole 13 having a diameter larger than that of the bolt 23, and the bolt 23 is passed through the sleeve 29.

In the embodiment of FIG. 4, the holes of the packing 18 have the same diameter as that of the large-diameter insertion hole 13, and both ends of the sleeve 29 are connected to the holes 19 of the packing 19 and the packing 28. It fits inside. However, the present invention is not necessarily limited thereto, and the communication hole 19 of the packing 19 and the hole of the packing 28 may be smaller than the large-diameter insertion hole 13 and through which the bolt 23 passes.

  In the present embodiment, since a sleeve 29 having a buffering action is interposed between the outer peripheral surface of the shaft portion of the bolt 23 and the inner peripheral surface of the large-diameter insertion hole 13, stress during loading is buffered by the sleeve 29. Further, it is possible to prevent the resin flange piece 11 from strongly hitting the metal portion and being damaged.

  Although not shown, a trap is connected to the drain port of the bowl 30.

  As the trap, for example, a rotatable turn trap is connected.

  The turn trap is housed in a turn trap case (not shown), and the turn trap device is attached to and supported by the rear portion of the metal support frame 3.

  Of course, instead of a turn trap, a conventionally known fixed trap that does not rotate may be used.

  Further, on the rear part of the metal support frame 3, a toilet water supply device such as a cleaning water supply device to the bowl portion 30 and a local cleaning device for cleaning a local portion of the human body is supported.

  In a state where the lower frame 14 and the flange piece 11 are fixed, the lower frame 14 is covered with a lower end portion 27 (a portion below the flange piece 11) of the skirt portion 10, but the lower end of the lower frame 14 of the support frame 3 is a skirt. Located at the same level as or slightly below the lower end of section 10.

  When the toilet device 4 is installed on the floor of the toilet room, the lower frame 14 is placed on the floor and fixed by the fixing means.

  The fixing work of the lower frame 14 to the floor is performed in a state in which the resin rear part 9 constituting the outer shell of the toilet device 4 is removed, and after the lower frame 14 is fixed to the floor, the support frame 3 is fixed. A resin rear part 9 constituting the outer shell of the rear part of the toilet device 4 is attached to the rear part.

DESCRIPTION OF SYMBOLS 1 Toilet body 2 Fixing member 3 Support frame 4 Toilet device 5 Positioning protrusion 6 Positioning hole

Claims (2)

Toilet body made of synthetic resin,
A toilet device provided with a metal support frame that is disposed on the toilet body via packing and is connected to the toilet body by a fixing member and supports a load at the time of sitting,
A positioning hole is formed in each of the packing and the support frame, a positioning projection is provided on the toilet body, the positioning projection is formed in the packing, and the positioning hole is formed in the support frame. it is fitted in, and the toilet body is fixed by the fixing member to the supporting frame toilet apparatus according to claim. An insertion hole is formed in the toilet body, a communication hole is formed in the packing, an insertion hole is formed in the support frame, the fixing member is constituted by a bolt, and the insertion hole is formed with a larger diameter than the bolt. , a state in which the positioning protrusion is fitted into said positioning holes formed in the support frame and the positioning holes formed in the packing, the bolt the insertion hole, the communication hole, and is inserted into the insertion hole to Yes, and the toilet body is fixed to the support frame by the bolts, toilet apparatus according to claim 1, wherein the inner peripheral surface of the insertion hole is characterized by comprising a non-contact with the bolt.

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