JP4131207B2 - Toilet floor fixing structure and fixing device - Google Patents

Description

  The present invention relates to a structure in which a toilet is fixed to a floor surface, and more particularly to a structure suitable for fixing a front portion of a Western-style toilet bowl to a floor surface.

  Screw fixing is convenient and strong for fixing the western style toilet on the floor, and is preferable. However, in this case, since the appearance is poor when the screw is exposed, a fixing means other than the screw is desired for the front part of the western style toilet that is easily visible to the toilet user.

  Japanese Utility Model Laid-Open No. 5-10587 describes a structure in which a front part of a Western-style toilet is fixed to a floor surface by engaging a lift-up piece screwed to the floor surface with a slit provided on an inner wall surface of a Western-style toilet seat base. .

  In Japanese Utility Model Laid-Open No. 7-20377, a rubber fixing tool is screwed to the floor surface, and this rubber fixing tool is engaged with a horizontal protruding piece on the inner surface of the Western-style toilet base, so that the front part of the Western-style toilet is attached. The structure fixed to the floor is described.

Japanese Utility Model Publication No. 5-10587 Japanese Utility Model Publication No. 7-20377

  If the above-mentioned conventional lift-up piece and rubber fixture are correctly engaged with the slits and protrusions of the Western-style toilet base, respectively, the front of the Western-style toilet bowl can be fixed. However, since Western-style toilets are made of ceramics (baked goods), there is a large variation in dimensional accuracy. (By the way, in JIS A5207, the dimensional error of Western-style toilets is defined as ± 5% or less.) Due to this dimensional variation, the hook-up pieces and the rubber fixings are not easily locked. Fixing may be loosened.

  An object of the present invention is to provide a floor fixing structure and a fixing device for a toilet bowl that can reliably fix the toilet bowl to the floor surface.

According to the toilet floor fixing structure of the present invention (invention 1), a toilet bowl having a pedestal portion is placed on the floor surface and fixed to the floor surface by a fixing means provided in the pedestal portion. In the fixing structure, the fixing means includes a hook member movable along the floor surface, a hook engaging portion provided on the pedestal portion, and a retraction of the hook member engaged with the hook engaging portion. a retracted blocking means for preventing, and have a, the movement is attached a guide member for guiding the hook member to the floor, retractable dynamic blocking means, of the hook member to the guide member It has a sawtooth-shaped part extended in the moving direction, and a meshing body provided on the hook member and elastically meshing with the sawtooth-shaped part .

Hook toilet fixing device of the present invention (claim 3), which can constitute such a fixing structure, which is provided in the fixing device for fixing the toilet bowl on the floor, on the pedestal in the pedestal of the toilet A hook member that engages with the engaging portion; a guide member that is attached to the floor surface within the pedestal portion and guides the approaching movement of the hook member to the hook engaging portion; and the hook member is attached to the guide member. Retraction prevention means provided in the pedestal portion for preventing separation along the hook engaging portion along the hook member, and the hook member connected to the hook member. A tension member that is moved along the guide member to be engaged with the hook engaging portion and that is torn or separated from the hook member when a predetermined tensile force is applied. Is.

  In order to fix the toilet on the floor surface with this toilet fixing device, first, the guide member is fixed to the floor surface with screws or the like. A hook member is attached to the guide member in advance, or the hook member is attached to the guide member after the guide member is fixed to the floor surface. The hook member is connected to the base end side of the tension member.

  Next, the toilet bowl is placed on the floor. At this time, the distal end side of the tension member passes between the pedestal portion and the floor surface and extends outward from the toilet. After fixing an appropriate place such as the rear side of the toilet bowl to the floor surface with a fixing tool such as a screw, the front end side of the tension member is grasped and pulled. As a result, the hook member moves along the guide member and engages with the hook engaging portion. Thereafter, if the tension member is still pulled strongly, the tension member tears or separates from the hook member and is removed. In addition, it is preferable to provide a cut | interruption, a perforation, a narrow part, etc. previously in a tension member so that a tearing location may become the toilet bowl inside (pedestal part inside).

  After the hook member is thus engaged with the hook engaging portion, the retraction preventing means prevents the hook member from retreating, so that the hook member remains engaged with the hook engaging portion.

  Thus, according to the toilet floor fixing structure and fixing device, even if there is a dimensional error in the toilet, the hook member can be moved until it is securely engaged with the hook engaging portion, and the toilet can be securely attached to the floor surface. Can be fixed to.

As said tension member, the sheet piece which is easy to pass through the clearance gap between a base part and a floor surface is suitable .

The toilet floor fixing structure of the present invention (Claim 5 ) is a toilet floor fixing structure in which a toilet having a pedestal is placed on a floor surface and fixed to the floor surface by a fixing means. includes a hook engaging portion provided in the pedestal portion in the pedestal portion, a hook member engaged with the hook engaging portion in the pedestal portion, the distal end side is connected to the hook member, the rear end side of the take-up A linear body wound up by the means, and a linear body insertion member that is fixed to the floor surface in the pedestal portion and through which a middle portion of the linear body is inserted. To do.

  In the toilet floor fixing structure, for example, a linear body insertion member is fixed to the floor surface, and the linear body is inserted into the linear body insertion member. Next, the hook member is engaged with the hook engaging portion to place the toilet on the floor surface, and then the linear body is wound up by the winding means. As a result, the hook member is pulled downward by the linear body, the toilet base portion is strongly pressed downward via the hook engaging portion, and the toilet is fixed to the floor surface.

  When the winch is disposed behind the toilet as the winding means, the winding work of the linear body is facilitated.

  The winding means is a screw for fixing the rear part of the toilet bowl to the floor surface, and the rear end side of the linear body may be wound around the screw. In this way, the winding means is not exposed to the outside, and the appearance is good. In addition, the toilet is fixed by the hook member by the fixing operation of the toilet with the screw.

  ADVANTAGE OF THE INVENTION According to this invention, the floor fixing structure and fixing device of a toilet bowl which can fix a toilet bowl to a floor surface reliably are provided.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 is a side view of a Western style toilet showing a floor fixing structure of a toilet constructed by a toilet fixing device according to an embodiment of the present invention (however, the first half side of the Western style toilet base is shown in a longitudinal section). 2 is an exploded perspective view of the toilet fixing device, FIGS. 3 (a) and 3 (b) are cross-sectional views taken along lines AA and BB in FIG. 2, respectively, FIG. 3 (c) and FIG. (D) is a sectional view taken along the line CC in FIG. 3 (a) and the line DD in FIG. 3 (b), FIG. 4 is a perspective view of the toilet fixing device, and FIG. It is sectional drawing which follows the VV line | wire of a figure. FIGS. 6 and 7 are longitudinal sectional views of the front part of the Western-style toilet before and after the toilet is fixed by the toilet fixing device, respectively.

  In this embodiment, the western style toilet 1 is fixedly installed on the floor F of the toilet room. This Western style toilet 1 is made of ceramics (baked goods). As shown in FIG. 1, the Western-style toilet 1 includes a pedestal portion 2 placed on a floor surface F, a pot portion 4 provided at the front portion thereof, and a low tank provided on the upper surface of the rear portion (shown in the figure). (Not shown). Reference numeral 8 denotes a rim water passage provided on the upper inner peripheral surface of the pot portion 4. The pedestal portion 2 is a bottomless hollow body whose outer shell is constituted by the outer peripheral wall 10, and a drainage facility such as a trap portion (not shown) connected to the pot portion 4 is disposed therein. .

  A substantially horizontal foot piece 12 extending rearward from the lower side of the outer peripheral wall 10 along the floor surface F is formed at the rear portion of the pedestal portion 2. The foot piece 12 is provided with a hole (not shown) for inserting the screw 14 for fixing the base portion 2 so as to penetrate the foot piece 12 in the vertical direction. At the rear part of the pedestal part 2, the foot pieces 12 are fixed to the floor surface F by screwing screws 14 into the floor surface F through this hole. A cosmetic cap 14 a is attached to the head of the screw 14.

  The front part of the pedestal part 2 is fixed to the floor surface F by a toilet fixing device 16. The fixing device 16 guides the hook member 18 that engages with a hook engaging member 26 (described later) provided at the front portion of the pedestal 2 and the approaching movement of the hook member 18 to the hook engaging member 26. A rail-shaped guide member 20, a retraction prevention mechanism 22 (FIG. 5) for preventing retraction (separation movement) of the hook member 18 from the hook engagement member 26, and the hook member 18 as a hook engagement member. 26, and a tension member 24 for pulling so as to approach 26.

  In this embodiment, in the front part of the pedestal portion 2, the back side of the outer peripheral wall 10 (the inner side of the pedestal portion 2) extends substantially vertically with a space between the outer peripheral wall 10. A vertical wall 10a is formed. As shown in FIG. 1, the vertical wall 10 a has an upper end continuous with the bottom surface of the pot portion 4 and a lower end continuous with the vicinity of the lower side of the outer peripheral wall 10. A hook engaging member 26 with which the hook member 18 is engaged is attached to the vertical wall 10a.

  The hook engaging member 26 includes a base piece 26a disposed along an inward surface of the vertical wall 10a (a surface facing the inner side of the pedestal portion 2), and an inner side of the pedestal portion 2 from the base piece 26a. And a projecting piece 26b projecting in the direction. The base piece 26 a is fixed to the vertical wall 10 a by a reversing bolt 28. Reference numeral 26c in FIG. 4 indicates a hole for inserting the reverse bolt 28 provided in the base piece 26a. In this embodiment, the upper surface of the projecting piece 26 b is an inclined surface that is inclined downward toward the inner side of the pedestal portion 2.

  The guide member 20 is disposed in the pedestal portion 2 so as to extend in the front-rear direction along the floor surface F, and the front end side thereof is located below the hook engaging member 26. It is fixed to the floor surface F. Reference numeral 20 a in FIG. 2 indicates a screw 30 insertion hole provided on the front end side of the guide member 20.

  As shown in FIGS. 3 (a) and 3 (c), the hook member 18 includes a main body portion 32 disposed on the upper side of the guide member 20 and a presser projecting forward from the front portion of the main body portion 32. A piece 34, leg-like parts 36, 36 suspended downward from the left and right side parts of the main body part 32 along the left and right side surfaces of the guide member 20, respectively, and opposing surfaces of the leg parts 36, 36 Projecting ridges 38, 38 projecting inwardly from the front and back, and leg-like pieces projecting outward from the lower sides of the leg-shaped portions 36, 36 along the floor surface F, respectively. 40, 40, a meshing body 42 disposed on the lower surface side of the main body 32 so as to mesh with a sawtooth portion 48 described later formed on the top surface of the guide member 20, and the meshing body 42 facing downward. And an elastically biased spring 44.

  The lower surface of the presser piece 34 is inclined so as to face the upper surface of the protruding piece 26b of the hook engaging member 26 so that the presser piece 34 moves closer to the hook engaging member 26. 34 is engaged with the projecting piece 26b so as to ride on the upper surface of the projecting piece 26b, and presses the projecting piece 26b downward.

  On the left and right side surfaces on the front end side from the midway portion in the longitudinal direction of the guide member 20, recesses 46 and 46 slidably engaged with the protrusions 38 and 38 are extended in the front-rear direction. In addition, in the middle portion of the guide member 20, insertion / removal portions 46 a and 46 a for inserting and removing the protrusions 38 and 38 are provided in the recesses 46 and 46, respectively. The insertion / removal portions 46a and 46a are formed in the middle portion of the guide member 20 so as to cut out the left and right side edges of the upper surface of the guide member 20 downward to reach the recesses 46 and 46, respectively. .

  When the hook member 18 is attached to the guide member 20, the leg portions 36, 36 are respectively inserted into the guide portions 20 so that the ridges 38, 38 are inserted into the access portions 46a, 46a from above the guide member 20, respectively. 20, the hook member 18 is moved forward along the guide member 20, and the ridges 38 are engaged with the ridges 46, 46, respectively.

  A serrated portion 48 that is continuous in the front-rear direction is formed on the upper surface of the guide member 20, and the meshing body 42 is elastically meshed with the serrated portion 48. In this embodiment, the serrated portion 48 and the engagement body 42 allow the hook member 18 to move closer to the hook engaging member 26, and the hook member 18 retracts from the hook engaging member 26. The retraction prevention mechanism 22 that prevents movement is configured.

  The meshing body 42 is housed in a meshing body housing portion 32a formed of a recess formed in the lower surface of the main body portion 32 so as to be movable in the vertical direction. In the mesh body accommodating portion 32a, a spring 44 is disposed in an accumulated state between the upper portion of the mesh body 32 and the ceiling surface of the mesh body accommodating portion 32a. Is elastically meshed with the sawtooth portion 48 by being biased downward by.

  Each serrated portion 48 has an inclined surface that is upwardly inclined toward the front, and a substantially vertical surface that extends substantially vertically downward from the front end of the inclined surface (the apex of each serrated portion 48). have. When the hook member 18 moves forward along the guide member 20 (moves closer to the hook engaging member 26), the meshing body 42 is pushed upward by the inclined surface to allow the hook member 18 to move forward. When the hook member 18 tries to move backward (retract from the hook engaging member 26) along the guide member 20, the engagement body 42 comes into contact with the substantially vertical surface from the front and the hook member 18 The backward movement of the member 18 is prevented.

  In this embodiment, the tension member 24 for pulling the hook member 18 so as to approach the hook engaging member 26 is a sheet piece having a very small thickness. As shown in FIGS. 2 and 4, the tension member 24 has a base piece portion 24a grasped by a toilet installation operator and a narrow width extending rearward from the left and right ends of the rear side of the base piece portion 24a. Cable-like portions 24b and 24b. As shown in FIG. 4, the cord-like portions 24 b and 24 b are routed backward through the left and right sides of the guide member 20, and the foot-like pieces 40 of the hook member 18 attached to the guide member 20. , 40 are connected to respective tip portions.

  Each of the cord-like portions 24b and 24b has the pedestal portion 2 attached to the guide member 20 in a state where the hook member 18 attached to the guide member 20 is positioned in the vicinity of the retreat limit (the insertion / exit portion 46a) with respect to the guide member 20. When placed on the floor F so as to cover, the base piece 24 a passes between the bottom surface of the base 2 (the lower side of the outer peripheral wall 10) and the floor F and extends to the outside of the base 2. The length is allowed to be taken out.

  In addition, the vicinity of the tip of each cord-like portion 24b is a tearing schedule that causes the cord-like portion 24b and the foot-like piece 40 to be separated when a tensile force of a predetermined level or more is applied to the cord-like portion 24b. A part (not shown) is provided. Although not shown in the drawings, the planned tearing portion is formed by providing a cut, a perforation, a narrow width portion, or the like in the cord-like portion 24b. Further, the planned tearing portion is disposed so as to be located inside the base portion 2 in a state where the hook member 18 is pulled forward by the tension member 24 and the engagement with the hook engagement member 26 is completed. .

  However, in the present invention, instead of providing such a portion to be ruptured in each cord-like portion 24b, when a predetermined tensile force is applied to each cord-like portion 24b, the tip of each cord-like portion 24b is You may comprise so that it may detach | leave from the said foot-shaped piece 40 and both may isolate | separate.

  In order to fix and install the Western-style toilet 1 on the floor surface F using the fixing device 16 configured as described above, first, the hook engaging member 26 is attached to the vertical wall 10a of the front portion of the pedestal portion 2 with an inversion bolt. The guide member 20 of the fixing device 16 is fixed to the floor surface F with screws 30 or the like. Then, the hook member 18 is attached to the guide member 20 as described above. However, prior to fixing the guide member 20 to the floor surface F, the hook member 18 may be attached to the guide member 20 in advance. The hook member 18 is disposed so as to be positioned in the vicinity of the retreat limit (the loading / unloading portion 46a) with respect to the guide member 20.

  In addition, a pilot hole for screwing the screw 14 into a position overlapping the hole for inserting the screw 14 of the foot piece 12 when the pedestal 2 is placed on the floor surface F of the floor F. (Not shown) is drilled.

  After this, the pedestal 2 is placed on the floor surface F so that the hole for inserting the screw 14 of the foot piece 12 and this pilot hole overlap. At this time, at the front part of the pedestal 2, the base piece 24 a of the tension member 24 passes between the bottom surface of the pedestal 2 and the floor F as shown in FIG. Make sure to extend to. Then, the screw 14 is screwed into the prepared hole in the floor surface F through the hole for inserting the screw 14 in the foot piece portion 12, and the foot piece portion 12 is fixed to the floor surface F. Then, a cosmetic cap 14 a is attached to the head of the screw 14.

  Thereafter, the base piece 24a is grasped and pulled forward. As a result, as shown in FIG. 7, the hook member 18 moves closer to the hook engaging member 26 along the guide member 20, and the presser piece 34 engages with the upper surface of the protruding piece 26b. After that, the tension member 24 is still pulled strongly so that each cord-like portion 24b of the tension member 24 is torn at the planned tearing portion, and the tension member 24 is separated and removed from the hook member 18.

  After the hook member 18 is engaged with the hook engaging member 26 in this way, the retraction preventing mechanism 22 prevents the hook member 18 from retreating from the hook engaging member 26. It remains engaged with the hook engaging member 26.

  In this way, in the toilet floor fixing structure constituted by the fixing device 16, the hook member 18 moves closer to the hook engaging member 26 along the floor surface F, and the hook engaging member 26. For example, even if there is a dimensional error in the pedestal 2, the error is absorbed by the movement of the hook member 18, and the hook member 18 and the hook engaging member 26 are reliably engaged. . Thereby, the Western-style toilet 1 (pedestal part 2) can be reliably fixed to the floor F.

  In this embodiment, since the fixing device 16 after fixing the front portion of the pedestal portion 2 is entirely disposed in the pedestal portion 2, the metal fittings and the like are not exposed to the outside of the pedestal portion 2, and it looks good. Is good.

In this embodiment, the rear portion of the pedestal portion 2 is fixed to the floor surface F by screws 14, but the rear portion of the pedestal portion 2 is also fixed to the floor surface F by the fixing device 16 in the same manner as the front portion of the pedestal portion 2. You may comprise so that it may fix to .

FIG. 8 is a side view of a western style toilet showing the floor fixing structure of a toilet according to another embodiment of the present invention (however, the front half side and the vicinity of the rear part of the western style toilet base are shown in a longitudinal section). FIG. 9 is a perspective view showing the floor fixing structure of the toilet.

  In this embodiment, an opening 70 is provided as a hook engaging portion in a vertical wall 10 a formed on the back side of the outer peripheral wall 10 at the front portion of the pedestal portion 2 of the Western-style toilet 1. A hook-like hook (hook member) 72 is hung on the part.

The tip of a wire (linear body) 74 is connected to the rear end of the hook 72. The rear end of the wire 74 is wound around a winch 76 as a linear body winding means. As shown in FIG. 8 , the winch 76 is installed on the floor surface F behind the pedestal 2. That is, the wire 74 is routed in the pedestal portion 2 from the front side to the rear side of the pedestal portion 2, and then through the wire outlet 10 b provided in the rear portion of the pedestal portion 2. After being pulled out rearward, it is wound around the winch 76.

  An intermediate portion of the wire 74 is inserted into a wire insertion member 78 installed on the floor surface F inside the pedestal portion 2. The wire insertion member 78 is disposed so as to be located below the hook member 72 hung on the opening 70 of the vertical wall 10a.

The winch 76 is disposed along the floor surface F, and is fixed with screws 80, a wire take-up reel 76b arranged on the base plate 76a, and a drive device that rotationally drives the wire take-up reel 76b. (Not shown). The drive device may be electric or manual. However, this drive device may be omitted, and the wire 74 may be wound up by directly rotating the wire take-up reel 76b using a tool such as a wrench (not shown). The code | symbol 76c of FIG. 9 has shown the hole for screw 80 insertion provided in the baseplate 76a.

The wire insertion member 78 includes a base plate 78a that is disposed along the floor surface F and is fixed to the floor surface F with screws 82, and a bar 78b that is provided on the base plate 78a. The bar 78b extends in a substantially gate shape (downward U-shape), and both ends thereof are fixed to the base plate 78a. Reference numeral 78c in FIG. 9 denotes a screw insertion hole formed in the base plate 78a. The wire 74 passes under the bar 78b and is routed to the rear side of the base portion 2.

  The other structure of the Western-style toilet equipped with this pedestal portion 2 and the structure for fixing the rear portion of this pedestal portion 2 to the floor surface F are the same as those of the Western-style toilet 1 shown in FIGS.

  In fixing the front part of the pedestal part 2 to the floor surface F by the floor fixing structure of the toilet constructed as described above, first, the winch 76 and the wire insertion member 78 are first attached to the floor surface F in advance. The wire 74 is pulled out from the winch 76 and passed through the wire outlet 10b at the rear portion of the pedestal 2, and then the lower side of the bar 78b of the wire insertion member 78 is passed through. Then, the hook 72 attached to the tip of the wire 74 is hooked on the lower edge portion of the opening 70 in the front portion of the base portion 2.

  Next, the pedestal portion 2 is placed on the floor surface F, and the foot pieces 12 at the rear portion of the pedestal portion 2 are fixed to the floor surface F by screws 14 as in the embodiment shown in FIGS. To do.

  Thereafter, the wire 74 is wound up by the winch 76. By doing so, the hook 72 is pulled downward to urge the front portion of the base portion 2 downward, and the front portion of the base portion 2 is fixed to the floor surface F.

  In the floor fixing structure of the toilet, for example, even when there is a dimensional error in the pedestal portion 2, the error is absorbed by the winding of the wire 74 by the winch 76. Can be fixed to.

In this embodiment, the winch 76 is adopted as the winding means for the wire 74, but the winding means for the wire 74 is not limited to this. For example, as in the embodiment of FIG. 10 , the rear end of the wire 74 is wound around a screw 14 for fixing the foot piece 12 at the rear portion of the pedestal portion 2 to the floor surface F. The wire 74 may be wound by the screw 14 as it is screwed to F.

Reference numeral 84 in FIG. 10 represents a tension relaxation mechanism for preventing an excessive tension from being applied to the wire 74 as the screw 14 is screwed. As the tension relaxation mechanism, for example, although not shown, a coil spring is interposed in the middle of the wire 74, and when the wire 74 is wound up by a predetermined length by the screw 14, the coil spring expands and the wire A configuration in which excessive tension is prevented from being applied to 74 can be used.

Other configurations of the floor fixed structure of the toilet bowl the tenth figure is the same as that of the floor fixed structure of the toilet of the eighth, 9 diagrams.

In the toilet floor fixing structure of FIG. 10 configured as described above, the winding means of the wire 74 is not exposed to the outside, and the appearance is good. In addition, by performing the operation of fixing the rear portion (foot piece portion 12) of the pedestal portion 2 with the screw 14, the front portion of the pedestal portion 2 is also fixed by the hook 72, so that the work efficiency is extremely high. high.

  Each of the above embodiments shows an example of the present invention, and the present invention is not limited to the above embodiment.

  For example, in each of the above embodiments, a Western-style toilet is used as a toilet, but other types of toilets may be used.

It is a side view of a Western style toilet bowl which shows the floor fixing structure of the toilet bowl comprised by the toilet bowl fixing device which concerns on embodiment. It is a disassembled perspective view of the toilet bowl fixing device which comprises the floor fixing structure of the toilet bowl of FIG. It is sectional drawing of the toilet bowl fixing device of FIG. It is a perspective view of the toilet bowl fixing device of FIG. It is sectional drawing which follows the VV line of FIG. It is a longitudinal cross-sectional view of the western style toilet bowl front part before the toilet bowl fixation by the toilet bowl fixing device of FIG. It is a longitudinal cross-sectional view of the western style toilet bowl front part after the toilet bowl fixation by the toilet bowl fixing device of FIG. It is a side view of the western style toilet bowl which shows the floor fixing structure of the toilet bowl which concerns on different embodiment. It is a perspective view which shows the floor fixing structure of the toilet bowl of FIG. Furthermore, it is a side view of the western style toilet bowl which shows the floor fixing structure of the toilet bowl which concerns on different embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Western style toilet 2 Base part 10 Outer peripheral wall 12 Foot piece part 14 Screw 16 Fixing device 1 8 Hook member 20 Guide member 22 Retraction prevention mechanism 24 Tension member 26 Hook engagement member 26b Projection piece 32 Main body part 34 Pressing piece 42 Interlocking body 48 Serrated part
7 0 opening (hook engaging part)
72 Hook (hook member)
74 Wire 76 Winch 78 Wire insertion member 78b Bar 84 Tension reducing mechanism

Claims (7)

In the floor fixing structure of a toilet bowl in which a toilet having a pedestal portion is placed on the floor surface and fixed to the floor surface by fixing means provided in the pedestal portion,
The fixing means includes a hook member movable along the floor surface;
A hook engaging portion provided on the pedestal portion;
Retraction preventing means for preventing retraction of the hook member engaged with the hook engaging portion;
And have a,
A guide member for guiding the movement of the hook member is attached to the floor surface,
The retraction prevention means is:
A serrated portion extending in the direction of movement of the hook member on the guide member;
An engagement body provided on the hook member and elastically meshing with the serrated portion;
A floor fixing structure for a toilet bowl, comprising: The toilet floor fixing structure according to claim 1, wherein the hook engaging portion is attached to the pedestal portion . In the fixing device for fixing the toilet bowl to the floor,
A hook member engaged to the hook engaging portion provided on the base portion in the base portion of the toilet bowl,
A guide member attached to the floor surface in the pedestal portion and guiding the approaching movement of the hook member to the hook engaging portion;
Retraction prevention means provided in the pedestal portion for preventing the hook member from separating from the hook engaging portion along the guide member;
Is it connected to the hook member, and when the tensile force is applied, the hook member is moved along the guide member to be engaged with the hook engaging portion, and is torn when a predetermined tensile force is applied? Or a tension member separated from the hook member;
A toilet fixing device comprising: 4. The fixing device according to claim 3, wherein the tension member is a sheet piece. In the floor fixing structure of a toilet in which a toilet having a pedestal is placed on the floor and fixed to the floor by fixing means,
The fixing means is
A hook engaging portion provided on the pedestal portion in the pedestal portion;
A hook member engaged with the hook engaging portion in the pedestal portion,
A linear body having a distal end connected to the hook member and a rear end wound around winding means;
A linear body insertion member that is fixed to the floor surface in the pedestal portion, and a midway portion of the linear body is inserted;
A floor fixing structure for a toilet bowl, comprising: 6. The toilet floor fixing structure according to claim 5, wherein the winding means is a winch installed behind the toilet. 7. The toilet floor according to claim 6, wherein the winding means is a screw for fixing a rear portion of the toilet bowl to a floor surface, and a rear end side of the linear body is wound around the screw. Fixed structure.

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