JP2007002569A - Flushing toilet seat integrated toilet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a flushing toilet seat integrated toilet capable of being surely and stably fixed to a toilet body by using a commercially available nut as a fixing device for fixing a flushing toilet seat to a toilet body. <P>SOLUTION: The flushing toilet seat integrated toilet 40 is constituted such that the flushing toilet seat 44 and a body case 45 are detachably fixed to an upper surface 1a with fixing devices 46a and 46b through holes 48a and 48b formed at the upper surface 1a of the toilet body 1 having an inside space 1b. An opening 47 for operating the fixing device 46a of the flushing toilet seat 44 exposed to the inside space 1b of the toilet body 1 is formed in a mounting area of the body case 45 of the upper surface 1a. The opening 47 is formed in an approximately rectangular-shape having such a size that one hand of a person can be inserted therein. Four holes 48b used for fixing the body case 45 are formed at both sides of the opening 47 of the upper surface 1a, and two holes 48a for fixing the flushing toilet 44 are formed in the upper surface 1a between the opening 47 and a bowl 49. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a toilet-type toilet seat integrated toilet seat, and more particularly to a bolt fastening technique that can securely attach a cleaning toilet seat to the upper surface of a toilet body.

  2. Description of the Related Art Conventionally, a toilet with an integrated toilet seat that does not use a reservoir tank for cleaning water includes a toilet body, a cleaning toilet seat, and a body case.

  The cleaning toilet seat is formed in a convex cross-sectional shape so that the buttock can be comfortably seated, and has a heater and a function to automatically clean the buttock to eliminate the coldness felt by the user when seated . The main body case stores a low tank for toilet flush water, a control device, and the like.

  Patent Document 1 discloses a configuration in which the cleaning toilet seat of the toilet bowl with an integrated toilet seat having such a configuration is attached to the upper surface of the toilet body using fixing bolts.

  As shown in FIGS. 5 and 6, the fixing tool 3 of Patent Document 1 includes a fixing bolt 32, a leaf spring 6, and an elastic bending portion 35. The pair of fixing tools 3 are attached to the mounting surface 11 of the toilet seat 2 of the toilet body 1 symmetrically by tightening the nut 31.

  Then, when the cleaning toilet seat 2 is pushed from the bowl 12 side toward the fixture 3 attached in advance to the mounting surface 11 of the toilet body 1, the cleaning toilet seat 2 is attached to the toilet body 1 with a single touch by the spring pressure of the leaf spring 6. .

  According to the method of Patent Document 1, since the nut 31 is exposed to the outside of the toilet body 1 (not shown), the nut 31 can be easily fixed to the fixing bolt 32.

  However, as shown in FIG. 7, when a flush toilet seat (not shown) is attached to the integrally formed toilet body 1 having the sealed internal space 1b, a hand cannot be inserted into the internal space 1b of the toilet body 1, so that it is commercially available. The nut 31 as a product could not be used, and it was necessary to fix the mounting bolt 27 to the toilet body 1 using the special nut 28.

  When the cleaning toilet seat is attached, first, the fixing plate 23 for fixing the cleaning toilet seat is fixed to the upper surface portion 1 a by the fixing tool 25 through the hole 24 of the upper surface portion 1 a of the toilet body 1. The fixing plate 23 has a fitting portion 23a that slide-fits with the back surface portion of the cleaning toilet seat at both ends thereof, and a fixing long hole 26 in the upper surface portion 1a.

The special nut 28 is provided with an enlarged diameter portion 28a at the center, and the enlarged diameter portion 28a is inserted into the internal space 1b of the toilet body 1 through the hole 24, and the diameter of the special nut 28 is increased by tightening the screwed mounting bolt 27. By expanding the diameter of the portion 28a, the upper surface 1a of the toilet body 1 can be sandwiched between the expanded diameter portion 28a and the washer 29a to fix the fixing plate 23.
JP-A-11-332790

  However, the above-mentioned special nut has a problem that the tightening strength is not sufficient as compared with a commercially available nut, and the play is rarely caused by long-term use of the cleaning toilet seat.

  In addition, since special nuts are difficult to share with other parts, there is a problem that costs increase due to an increase in inventory.

  Therefore, the present invention uses a generally commercially available nut as a fixing tool for fixing the cleaning toilet seat to the toilet body, and the cleaning toilet seat-integrated toilet bowl that can securely and stably fix the cleaning toilet seat to the toilet body. The purpose is to provide.

  The invention of claim 1 is a flush toilet seat-integrated toilet bowl in which a flush toilet seat and a main body case are detachably fixed to an upper surface portion of a toilet body main body having an internal space by a fixing tool, and the upper surface in an attachment region of the main body case An opening for operating the fixing tool of the washing toilet seat exposed in the internal space of the toilet body is formed in the portion.

  The invention of claim 2 is the seat-type toilet according to claim 1, characterized in that the opening is formed in a size that can be inserted by a human hand.

  According to invention of Claim 1, the opening part which operates the fixing tool of the said washing toilet seat exposed to the internal space of the said toilet bowl main body is formed in the said upper surface part in the attachment area | region of the said main body case.

  For this reason, since the fixing tool of the washing toilet seat exposed to the internal space from the opening can be operated, the washing toilet seat (fixed plate) can be reliably fixed using a commercially available nut.

  According to invention of Claim 2, since the said opening part is formed in the magnitude | size which can insert one person's hand, it operates the fixing tool of the said washing toilet seat which inserts a hand from the said opening part and is exposed to internal space. can do.

  For this reason, since a commercially available nut can be inserted from the opening and used, the cleaning toilet seat (fixing plate) can be securely fixed.

  Embodiments of the present invention will be described below with reference to the drawings. In addition, the same code | symbol is attached | subjected and demonstrated about the part equivalent to the structure shown in FIG.

<Configuration of toilet bowl with integrated toilet seat>
As shown in FIGS. 1 and 2, the toilet seat integrated toilet 40 according to the embodiment of the present invention includes a fixing tool 46a, through holes 48a and 48b formed in the upper surface 1a of the toilet body 1 having an internal space 1b. The cleaning toilet seat 44 and the main body case 45 are detachably fixed to the upper surface portion 1a by 46b.

  Here, an opening 47 for operating the fixing tool 46a of the flush toilet seat 44 exposed in the internal space 1b of the toilet body 1 is formed in the upper surface portion 1a in the attachment region of the main body case 45. The opening 47 has a substantially rectangular shape and is sized so that a human hand can be inserted.

  The upper surface 1 a on both sides of the opening 47 is provided with four holes 48 b for the fixing tool 46 b of the main body case 45, and the fixing tool 46 a for the cleaning toilet seat 44 is provided on the upper surface 1 a between the opening 47 and the bowl 49. Two holes 48a are provided.

  As shown in FIGS. 3A and 3B, the two sets of fixing tools 46 a for the cleaning toilet seat 44 are formed by mounting bolts 27, washers 29 a, washers 29 b, cushioning materials 51, and nuts 52, respectively.

  The fixing plate 23 for the cleaning toilet seat 44 includes a pair of fitting portions 23a that are slidably fitted to the back surface portion of the cleaning toilet seat 44, and a pair of long holes 26 for the fixing tool 46a. When the mounting bolt 27 is inserted into the long hole 26 and screwed into the nut 52, the fixing plate 23 is sandwiched between the washer 29a and the washer 29b, and the upper surface portion 1a is sandwiched between the washer 29b and the buffer material 51. .

  At this time, the opening 47 has a substantially rectangular shape and can be inserted into one person's hand, so that the nut 52 can be a commercially available product.

  Then, as shown in FIG. 4, the cleaning toilet seat 44 is fixed to the toilet body 1 by slidingly fitting a fixing portion (not shown) on the back surface of the cleaning toilet seat 44 to the fixing plate 23.

<Operation of toilet with integrated toilet seat>
As described above, when attaching the flush toilet seat 44 to the toilet body 1 which is an integrally molded product having the internal space 1b, a hand can be inserted into the internal space 1b from the opening 47, so the nut 52 of the fixing tool 46a is a general commercial product. Can be used.

  For this reason, the cleaning toilet seat 44 can be reliably and securely fixed to the toilet body 1 by the nut 52 which is a commercially available product.

  After the cleaning toilet seat 44 is fixed to the toilet body 1, the main body case 45 is fixed by the fixing tool 46b through four sets of holes 48b provided on both sides of the opening 47.

  The main body case 45 can also use a commercially available nut using the opening 47 as in the case of the cleaning toilet seat 44. However, the main body case 45 is not repeatedly subjected to a load even when fixed with a special nut. Therefore, the fixing of the main body case 45 does not become unstable.

  As mentioned above, although embodiment of this invention was described based on drawing, all said Example showed an example of this invention, and it cannot be overemphasized that this invention should not be limited to these. Absent.

It is a top view of the toilet bowl integrated with a toilet seat in the embodiment of the present invention. It is AA sectional drawing of FIG. 1 in embodiment of this invention. In embodiment of this invention, (a) is a perspective view which shows the assembly state of the fixing plate for washing toilet seats attached to a toilet bowl main body, and a fixing tool, (b) is a perspective view of a fixing tool. It is a perspective view which shows the state which carries out the slide fitting of the washing toilet seat to a fixed plate in the state by which the main body case was attached to the toilet bowl main body in embodiment of this invention. It is a side view of the fixture 3 for the washing toilet seat attached to the toilet body of the conventional toilet bowl with an integrated washing toilet seat. It is a top view which shows arrangement | positioning of the fixing tool 3 for the washing toilet seat attached to the toilet bowl main body of the conventional toilet bowl with a washing toilet seat. It is a perspective view which shows the assembly | attachment state of the fixing plate for washing toilet seats attached to the toilet bowl main body, and the fixing tool 25 of the other toilet bowl with integrated washing toilet seat.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Toilet bowl main body 1a Upper surface part 1b Internal space 40 Washing toilet seat integrated toilet bowl 44 Washing toilet seat 45 Main body case 46a Fastening tool 46b Fastening tool 47 Opening part 48a Hole 48b Hole 49 Bowl

Claims (2)

A flush toilet seat-integrated toilet bowl in which a flush toilet seat and a main body case are detachably fixed to an upper surface portion of a toilet body main body having an internal space by a fixing tool,
The flush toilet seat-integrated toilet bowl is characterized in that an opening for operating the fixture of the flush toilet seat exposed in the internal space of the toilet body is formed in the upper surface portion in the attachment region of the main body case.     2. The flush toilet seat-integrated toilet according to claim 1, wherein the opening is formed in a size that allows one person's hand to be inserted.

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