JP6640485B2 - Toilet bowl equipment - Google Patents

Toilet bowl equipment Download PDF

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JP6640485B2
JP6640485B2 JP2015156917A JP2015156917A JP6640485B2 JP 6640485 B2 JP6640485 B2 JP 6640485B2 JP 2015156917 A JP2015156917 A JP 2015156917A JP 2015156917 A JP2015156917 A JP 2015156917A JP 6640485 B2 JP6640485 B2 JP 6640485B2
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locking
toilet
wall member
backrest
fixed
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JP2017035179A (en
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さおり 市原
さおり 市原
佳憲 甲斐
佳憲 甲斐
元輝 香川
元輝 香川
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Lixil Corp
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Description

本発明は、便器装置に関する。   The present invention relates to a toilet bowl device.

従来、用便時に、使用者の背中をもたせかけることが可能な背もたれ部材が備えられた便器装置が知られている。例えば下記特許文献１に記載の便器装置は、床面に固定された本体フレームに、背もたれ部材が取り付けられている。本体フレームは、便器の左右の床面に立つ一対の脚部を有し、背もたれ部材は、一対の脚部の上端部に架け渡された架設部材に固定されている。   2. Description of the Related Art Conventionally, there has been known a toilet apparatus provided with a backrest member capable of resting a user's back during stool. For example, in the toilet apparatus described in Patent Document 1 below, a backrest member is attached to a main body frame fixed to a floor surface. The main body frame has a pair of legs standing on the left and right floors of the toilet, and the backrest member is fixed to a bridging member bridged over the upper ends of the pair of legs.

特開２０１４−８７４６２号公報JP 2014-87462 A

しかしながら、上記のような構成の便器装置では、背もたれ部材が前後方向にがたつきやすいため、もたれたときにグラツキ感を生じるという問題があった。   However, in the toilet device having the above-described configuration, the backrest member is likely to rattle in the front-rear direction, so that there is a problem in that the backrest member gives a feeling of glare when leaning.

本発明は上記のような事情に基づいて完成されたものであって、背もたれ部材が前後方向にがたつくことを防ぐことが可能な便器装置を提供することを目的とする。   The present invention has been completed based on the above circumstances, and an object of the present invention is to provide a toilet device capable of preventing a backrest member from rattling in the front-rear direction.

本発明の便器装置は、便器本体の後部上面に固定されて便器洗浄水を貯留するタンクと、前記タンクの周囲を覆うとともに前面側に開口部が形成されたタンクカバーと、前記開口部を閉鎖するように取り付けられる壁部材と、前記壁部材の前面側に固定される背もたれ部材と、を備えている。   A toilet device according to the present invention includes a tank fixed to a rear upper surface of a toilet body and storing toilet flush water, a tank cover that covers the periphery of the tank and has an opening formed on a front side, and the opening is closed. And a backrest member fixed to the front side of the wall member.

本発明によれば、背もたれ部材が壁部材を介してタンクカバーに固定されるから、背もたれ部材が前後方向にがたつくことを防ぐことができる。   According to the present invention, since the back member is fixed to the tank cover via the wall member, it is possible to prevent the back member from rattling in the front-rear direction.

本実施例における便器装置であって、便器本体に固定された状態を表す斜視図FIG. 2 is a perspective view of the toilet device according to the present embodiment, showing a state where the toilet device is fixed to a toilet body. 便器装置を表す分解斜視図Exploded perspective view showing a toilet bowl device 便器本体に固定された状態の便器装置の後面側を表す斜視図A perspective view showing the rear side of the toilet device fixed to the toilet body. 便器本体に固定された状態の便器装置を表す平面図A plan view showing a toilet device fixed to a toilet body. 蓋部材を取り外した状態の便器装置を表す平面図Plan view showing the toilet device with the lid member removed 背もたれ部材が取り付けられていない状態の便器装置の前面側を表す斜視図The perspective view showing the front side of the toilet bowl apparatus in the state where a backrest member is not attached. 背もたれ部材の後面側を表す斜視図A perspective view showing the back side of the backrest member. 背もたれ部材と壁部材との係止部を表す断面図Sectional view showing the locking portion between the back member and the wall member

本発明の好ましい形態を以下に示す。
本発明の便器装置は、前記タンクカバー内に配されて前記便器本体に固定されるとともに前記壁部材が固定されるフレームを備えているものとしてもよい。このような構成によれば、背もたれ部材が便器本体に固定されたフレームに支持されるから、背もたれ部材のがたつきをより確実に防ぐことができる。 Preferred embodiments of the present invention will be described below.
The toilet apparatus according to the present invention may be provided with a frame that is disposed inside the tank cover and fixed to the toilet body, and to which the wall member is fixed. According to such a configuration, since the backrest member is supported by the frame fixed to the toilet body, it is possible to more reliably prevent the backrest member from rattling.

また、本発明の便器装置は、前記背もたれ部材の後面に設けられて前記壁部材に係止する係止部を備えているものとしてもよい。このような構成によれば、壁部材との係止部が背もたれ部材の後側に隠されるから、外観を良くすることができる。   Further, the toilet apparatus of the present invention may include a locking portion provided on a rear surface of the backrest member and locked to the wall member. According to such a configuration, the engagement portion with the wall member is hidden behind the backrest member, so that the appearance can be improved.

また、本発明の便器装置は、前記背もたれ部材が、前記壁部材にねじ止めされているものとしてもよい。このような構成によれば、背もたれ部材が壁部材に強固に固定されるから、背もたれ部材のがたつきをより確実に防ぐことができる。   In the toilet device of the present invention, the backrest member may be screwed to the wall member. According to such a configuration, since the backrest member is firmly fixed to the wall member, it is possible to more reliably prevent the backrest member from rattling.

また、本発明の便器装置は、前記タンクカバーの上面側に、蓋部材によって開閉される開口部が設けられ、前記上面側の開口部から前記ねじ止め作業が可能とされているものとしてもよい。このような構成によれば、蓋部材を開けてねじ止め作業を行い、蓋部材を閉じることによりねじ止め箇所を隠すことができるから、外観を良くすることができる。   Further, the toilet device of the present invention may be configured such that an opening that is opened and closed by a lid member is provided on the upper surface side of the tank cover, and the screwing operation can be performed from the opening on the upper surface side. . According to such a configuration, since the screwing operation is performed by opening the lid member and the screwed portion can be hidden by closing the lid member, the appearance can be improved.

＜実施例＞
以下、本発明を具体化した一実施例について、図１〜図８を参照しつつ詳細に説明する。
本実施例における便器装置１は、便器本体２に固定されるものであり、洗浄タンク１０と、洗浄タンク１０に固定される背もたれ部材５０とを備えている。便器本体２は、便鉢部３を有し、便鉢部３の上面には、合成樹脂製の便座４が備えられている。便座４は、倒伏状態と起立状態との間を回動可能とされている。 <Example>
Hereinafter, one embodiment of the present invention will be described in detail with reference to FIGS.
The toilet apparatus 1 according to the present embodiment is fixed to the toilet main body 2, and includes a washing tank 10 and a backrest member 50 fixed to the washing tank 10. The toilet body 2 has a toilet bowl 3, and a toilet seat 4 made of synthetic resin is provided on the upper surface of the toilet bowl 3. The toilet seat 4 is rotatable between a lying state and a standing state.

洗浄タンク１０は、便器洗浄水を貯留するタンク１１と、タンク１１の周囲を覆うタンクカバー１２とを備えている。タンク１１は、合成樹脂製のベースプレート１３に載置されている。ベースプレート１３には、便器装置１を便器本体２に取り付けるための取付ボルト１４が複数本、下面から下方に突出して備えられている。   The washing tank 10 includes a tank 11 for storing toilet bowl washing water, and a tank cover 12 that covers the periphery of the tank 11. The tank 11 is placed on a base plate 13 made of synthetic resin. The base plate 13 is provided with a plurality of mounting bolts 14 for mounting the toilet apparatus 1 to the toilet body 2 and protruding downward from the lower surface.

タンクカバー１２は、合成樹脂製であって、タンク１１の左右両側および後側を覆う周壁１５を有し、前面側には壁部材３０によって開閉される開口部（以後、前面開口部１６と称する）と、前面開口部１６よりも下側の部分を覆う前壁１７とを備えている。前壁１７は、便座４の倒伏時には便座４によって隠され、便座４の起立時には前方へ露出される。前壁１７は、前方へ向かって次第に下がる傾斜をなして前方へ突出している。   The tank cover 12 is made of a synthetic resin, has a peripheral wall 15 that covers the left and right sides and the rear side of the tank 11, and has an opening (hereinafter referred to as a front opening 16) opened and closed by a wall member 30 on the front side. ), And a front wall 17 that covers a portion below the front opening 16. The front wall 17 is hidden by the toilet seat 4 when the toilet seat 4 is lying down, and is exposed forward when the toilet seat 4 stands up. The front wall 17 projects forward with an inclination that gradually decreases toward the front.

前面開口部１６は、タンクカバー１２の前面の略全体にわたって形成されている。なお、タンクカバー１２の周壁１５には、肘掛部２４および操作ハンドル２５の軸部がそれぞれ挿通される開口部（図示せず）が設けられている。   The front opening 16 is formed over substantially the entire front surface of the tank cover 12. The peripheral wall 15 of the tank cover 12 has an opening (not shown) through which the armrest 24 and the shaft of the operation handle 25 are inserted.

また、タンクカバー１２の上面側には、蓋部材１９によって開閉される開口部（以後、上面開口部２１と称する）が設けられている。上面開口部２１は、タンクカバー１２の前端縁に沿って設けられた端縁部２２と周壁１５の上端部とに囲まれてなる。端縁部２２の上面および周壁１５の上端部は、後下がりに傾斜している。上面開口部２１の周縁部には、蓋部材１９を受ける蓋受け部２３が設けられている。
端縁部２２を含む前面開口部１６の周縁部には、後述する取付ねじ３２の軸部が螺合するねじ孔３３が複数設けられている。 An opening (hereinafter, referred to as an upper surface opening 21) that is opened and closed by the lid member 19 is provided on the upper surface side of the tank cover 12. The upper surface opening 21 is surrounded by an edge 22 provided along the front edge of the tank cover 12 and the upper end of the peripheral wall 15. The upper surface of the edge portion 22 and the upper end of the peripheral wall 15 are inclined backward and downward. A lid receiving portion 23 for receiving the lid member 19 is provided at a peripheral portion of the upper surface opening 21.
A plurality of screw holes 33 into which a shaft portion of a mounting screw 32 described later is screwed are provided in a peripheral portion of the front opening 16 including the edge portion 22.

蓋部材１９は、合成樹脂製であって、上面開口部２１の全体を塞ぐことが可能とされている。蓋部材１９は、上面開口部２１とほぼ同形状をなす蓋板部１９Ａと、蓋板部１９Ａの外周縁に沿って設けられた周板部１９Ｂとを備えている。蓋部材１９は、周板部１９Ｂの下端を蓋受け部２３に受けさせて、上面開口部２１に被せ付けられる。タンクカバー１２に蓋部材１９を取り付けた状態では、端縁部２２の上面に蓋板部１９Ａがほぼ段差なく連なり、また周壁１５に周板部１９Ｂがほぼ段差なく連なって配される。そして、タンクカバー１２の上面は、その略全体が前端から後端に向かって次第に下がる傾斜面となる。   The lid member 19 is made of a synthetic resin, and can cover the entire upper surface opening 21. The cover member 19 includes a cover plate portion 19A having substantially the same shape as the upper surface opening portion 21 and a peripheral plate portion 19B provided along an outer peripheral edge of the cover plate portion 19A. The lid member 19 is placed on the upper surface opening 21 with the lower end of the peripheral plate portion 19B received by the lid receiving portion 23. When the lid member 19 is attached to the tank cover 12, the lid plate portion 19 </ b> A is arranged on the upper surface of the edge portion 22 with almost no step, and the peripheral plate portion 19 </ b> B is arranged on the peripheral wall 15 with almost no step. Then, the upper surface of the tank cover 12 becomes an inclined surface whose substantially entire surface gradually decreases from the front end to the rear end.

タンクカバー１２には、前面開口部１６を閉鎖するように壁部材３０が取り付けられている。壁部材３０は、合成樹脂製であって、前面開口部１６の全体を覆うことが可能な略方形の薄板状をなし、その前面には、補強リブ３１が縦横に形成されている。   A wall member 30 is attached to the tank cover 12 so as to close the front opening 16. The wall member 30 is made of a synthetic resin, has a substantially rectangular thin plate shape capable of covering the entire front opening 16, and has reinforcing ribs 31 formed vertically and horizontally on the front surface thereof.

壁部材３０は、上下方向における中心よりも若干下側寄りの位置を境にして、上側（以後、壁部材上部３０Ａと称する）と下側（以後、壁部材下部３０Ｂと称する）とで勾配が異なるものとされている。そして、壁部材３０がタンクカバー１２に取り付けられた状態では、図８に示すように、壁部材下部３０Ｂはほぼ垂直に立って配され、壁部材上部３０Ａは後ろ上がりに傾斜した姿勢になる。また、壁部材下部３０Ｂの下端部は、便座４の後側に入り込んだ状態になる。   The wall member 30 has a gradient between an upper side (hereinafter, referred to as an upper wall member 30A) and a lower side (hereinafter, referred to as a lower wall member 30B) at a position slightly lower than the center in the vertical direction. It is different. Then, when the wall member 30 is attached to the tank cover 12, as shown in FIG. 8, the lower wall member 30B is arranged substantially vertically, and the upper wall member 30A is inclined upward and backward. In addition, the lower end of the lower wall member 30 </ b> B enters the rear side of the toilet seat 4.

壁部材３０は、図２に示すように、複数の取付ねじ３２によってタンクカバー１２および後述するフレーム４０に固定される。なお、フレーム４０に固定される取付ねじ３２は、タンクカバー１２に固定される取付ねじ３２よりも大きいものとされている。   As shown in FIG. 2, the wall member 30 is fixed to the tank cover 12 and a frame 40 described later by a plurality of mounting screws 32. The mounting screws 32 fixed to the frame 40 are larger than the mounting screws 32 fixed to the tank cover 12.

壁部材３０には、取付ねじ３２によってねじ止めされるねじ止め部３４が複数箇所に設けられている。各ねじ止め部３４には、取付ねじ３２の頭部が収容される凹部３５が凹み形成されている。また、各ねじ止め部３４には、取付ねじ３２の軸部を挿通可能な挿通孔３６が貫通形成されている。   The wall member 30 is provided with a plurality of screwing portions 34 which are screwed by the mounting screws 32. Each screwing portion 34 has a concave portion 35 in which the head of the mounting screw 32 is accommodated. Further, an insertion hole 36 through which the shaft portion of the mounting screw 32 can be inserted is formed through each screwing portion 34.

タンクカバー１２に固定されるねじ止め部３４（以後、カバー止め部３４Ａと称する）は、壁部材３０の上端部と下端部とに設けられている。カバー止め部３４Ａは、壁部材３０の上端部の左右両端部および中央部と、下端部の左右両端部とに設けられている。   The screw fixing portions 34 (hereinafter, referred to as cover fixing portions 34 </ b> A) fixed to the tank cover 12 are provided at the upper end and the lower end of the wall member 30. The cover stoppers 34A are provided at the left and right ends and the center of the upper end of the wall member 30, and at the left and right ends of the lower end.

また、フレーム４０に固定されるねじ止め部３４（以後、フレーム止め部３４Ｂと称する）は、上側のカバー止め部３４Ａよりも下側の位置と、下側のカバー止め部３４Ａよりも上側の位置とに設けられている。上側のフレーム止め部３４Ｂは、後述するフレーム４０の第１横フレーム４３Ａにねじ止めされ、下側のフレーム止め部３４Ｂは縦フレーム４２にねじ止めされる。
そして、壁部材３０には、背もたれ部材５０の係止部６１が係止可能な係止受け部６２が設けられている。係止受け部６２については、後ほど詳しく説明する。 Further, the screw fixing portion 34 (hereinafter, referred to as a frame fixing portion 34B) fixed to the frame 40 has a position below the upper cover fixing portion 34A and a position above the lower cover fixing portion 34A. And provided. The upper frame stopper 34B is screwed to a first horizontal frame 43A of the frame 40 described later, and the lower frame stopper 34B is screwed to the vertical frame 42.
The wall member 30 is provided with a locking receiving portion 62 that can lock the locking portion 61 of the backrest member 50. The lock receiving portion 62 will be described later in detail.

フレーム４０は、タンクカバー１２内に配されて便器本体２に固定されるものである。フレーム４０は、金属製であって、便器本体２の後部上面に載置される載置面部４１と、載置面部４１の左右両端部から上方に立ち上がる左右一対の縦フレーム４２と、左右一対の縦フレーム４２の間に掛け渡された上下一対の横フレーム４３とを備えている。   The frame 40 is disposed in the tank cover 12 and fixed to the toilet body 2. The frame 40 is made of metal and has a mounting surface 41 mounted on the rear upper surface of the toilet body 2, a pair of left and right vertical frames 42 rising upward from both left and right ends of the mounting surface 41, and a pair of left and right And a pair of upper and lower horizontal frames 43 spanned between the vertical frames 42.

載置面部４１は板状をなし、その上面にベースプレート１３が重ねられる。また、載置面部４１には、ベースプレート１３に備えられた取付ボルト１４が下方へ貫通可能な貫通孔（図示せず）が形成されている。載置面部４１を貫通した取付ボルト１４は、便器本体２の後部上面に設けられた固定孔（図示せず）にそれぞれ挿通され、下方からナットが締め付けられる。これにより、便器装置１が便器本体２に固定される。   The mounting surface portion 41 has a plate shape, and the base plate 13 is overlaid on the upper surface thereof. Further, a through hole (not shown) through which the mounting bolt 14 provided on the base plate 13 can penetrate downward is formed in the mounting surface portion 41. The mounting bolts 14 that penetrate the mounting surface 41 are respectively inserted into fixing holes (not shown) provided on the rear upper surface of the toilet body 2, and the nuts are tightened from below. Thereby, the toilet apparatus 1 is fixed to the toilet body 2.

左右一対の縦フレーム４２は、載置面部４１の左右両端部に接合されている。一対の縦フレーム４２は、略平行をなして立ち上がっている。一対の縦フレーム４２は、便器装置１が便器本体２に固定された状態では、便器本体２の幅方向における両端部に配され、また前後方向においてはほぼ同じ位置に配される。一対の縦フレーム４２には、肘掛部２４が固定される肘掛固定部４４が設けられている。また、縦フレーム４２には、取付ねじ３２の軸部が螺合するねじ孔３３が設けられている。   The pair of left and right vertical frames 42 are joined to both left and right ends of the mounting surface 41. The pair of vertical frames 42 stand up substantially in parallel. When the toilet apparatus 1 is fixed to the toilet main body 2, the pair of vertical frames 42 are disposed at both ends in the width direction of the toilet main body 2, and are disposed at substantially the same position in the front-rear direction. An armrest fixing portion 44 to which the armrest 24 is fixed is provided on the pair of vertical frames 42. The vertical frame 42 is provided with a screw hole 33 into which the shaft of the mounting screw 32 is screwed.

横フレーム４３は、縦フレーム４２の上端部に連結される第１横フレーム４３Ａと、中間部に連結される第２横フレーム４３Ｂとを備えている。第１横フレーム４３Ａには、取付ねじ３２の軸部が螺合するねじ孔３３が設けられている。また、第２横フレーム４３Ｂの左右方向における両端部には、便座４を回動自在に軸支する回動装置が固定される垂下片４５が垂下されている。   The horizontal frame 43 includes a first horizontal frame 43A connected to an upper end portion of the vertical frame 42, and a second horizontal frame 43B connected to an intermediate portion. The first horizontal frame 43A is provided with a screw hole 33 into which the shaft of the mounting screw 32 is screwed. A hanging piece 45 to which a rotating device for rotatably supporting the toilet seat 4 is fixed is hung at both ends in the left-right direction of the second horizontal frame 43B.

背もたれ部材５０は、壁部材３０の前面側に固定される。背もたれ部材５０は、弾性材料によって所定の厚さ寸法を有する略方形の厚板状に形成され、クッション性を有するものとされている。背もたれ部材５０は、正面から見ると壁部材３０よりも若干大きい幅寸法を備えた横方向に長い長方形状をなし、その下端は、便座４の上面に近接して配される。   The backrest member 50 is fixed to the front side of the wall member 30. The backrest member 50 is formed of an elastic material into a substantially rectangular thick plate having a predetermined thickness, and has a cushioning property. The backrest member 50 has a rectangular shape having a width dimension slightly larger than the wall member 30 when viewed from the front, and has a lower end disposed close to the upper surface of the toilet seat 4.

背もたれ部材５０は、タンクカバー１２の前面の略全体を覆うことが可能とされている。背もたれ部材５０は、壁部材３０同様、上下方向における中心よりも若干下側寄りの位置を境にして、上側（以後、背もたれ上部５０Ａと称する）と下側（以後、背もたれ下部５０Ｂと称する）とで勾配が異なるものとされている。そして、背もたれ部材５０が壁部材３０に取り付けられた状態では、背もたれ下部５０Ｂは壁部材下部３０Ｂの上側部分に沿って配され、背もたれ上部５０Ａは壁部材上部３０Ａの略全体に沿って配される。   The backrest member 50 can cover substantially the entire front surface of the tank cover 12. Similarly to the wall member 30, the backrest member 50 includes an upper side (hereinafter, referred to as an upper backrest 50A) and a lower side (hereinafter, referred to as a lower backrest 50B) with a position slightly lower than the center in the vertical direction as a boundary. And the gradient is different. When the backrest member 50 is attached to the wall member 30, the lower backrest 50B is disposed along the upper portion of the lower wall member 30B, and the upper backrest 50A is disposed substantially along the entire upper wall member 30A. .

背もたれ部材５０は、タンクカバー１２の上面に被さる上面被覆部５１と、壁部材３０の側縁に被さる側面被覆部５２とを備えている。上面被覆部５１は、図７に示すように、背もたれ部材５０の上端縁に沿って、後方に突出して形成されている。上面被覆部５１は、背もたれ部材５０の左右方向の全幅にわたって形成されている。上面被覆部５１の後端縁は、図５に示すように、背もたれ部材５０の前面と同様に湾曲した形状とされている。上面被覆部５１は、図８に示すように、タンクカバー１２の端縁部２２の上面に沿って配され、上面開口部２１までは被さらないものとされている。また、側面被覆部５２によって、肘掛部２４の根元部分が隠され、正面側からは見えないようになっている。   The backrest member 50 includes an upper surface covering portion 51 covering the upper surface of the tank cover 12 and a side surface covering portion 52 covering the side edge of the wall member 30. As shown in FIG. 7, the upper surface covering portion 51 is formed to protrude rearward along the upper edge of the backrest member 50. The upper surface covering portion 51 is formed over the entire width of the backrest member 50 in the left-right direction. As shown in FIG. 5, the rear end edge of the upper surface covering portion 51 has a curved shape like the front surface of the backrest member 50. As shown in FIG. 8, the upper surface covering portion 51 is arranged along the upper surface of the edge portion 22 of the tank cover 12, and does not cover the upper surface opening 21. Further, the base portion of the armrest portion 24 is hidden by the side surface covering portion 52, so that it cannot be seen from the front side.

背もたれ部材５０は、壁部材３０の前面に当接し、上面被覆部５１および側面被覆部５２の内側に壁部材３０が配される。すなわち背もたれ部材５０は、壁部材３０の略全体を覆うようになっている。
背もたれ部材５０の後面には、壁部材３０との係止部６１が設けられている。
係止部６１は、図７に示すように、背もたれ部材５０の上端部、中間部および下端部に左右一対ずつ設けられている。背もたれ部材５０の上端部に設けられた係止部６１（以後、第１係止部６１Ａと称する）は、背もたれ部材５０の左右方向における両端部（上端角部）に設けられている。第１係止部６１Ａは、細長い金属板片であり、背もたれ部材５０の後面から片持ち状をなして後方に延出する延出部６３と、延出部６３の先端から下側に屈曲された爪部６４とを有している。また、延出部６３の延出端部（後端部）には、背もたれ部材５０を壁部材３０に固定するための固定ねじ６５の軸部を通すことが可能な孔部６６が形成されている。 The back member 50 is in contact with the front surface of the wall member 30, and the wall member 30 is arranged inside the upper surface covering portion 51 and the side surface covering portion 52. That is, the backrest member 50 covers substantially the entire wall member 30.
On the rear surface of the backrest member 50, a locking portion 61 for engaging with the wall member 30 is provided.
As shown in FIG. 7, the locking portions 61 are provided at the upper end, the middle portion, and the lower end of the backrest member 50, respectively, in pairs at right and left sides. The locking portions 61 (hereinafter, referred to as first locking portions 61A) provided at the upper end portion of the backrest member 50 are provided at both ends (upper corners) in the left-right direction of the backrest member 50. The first locking portion 61 </ b> A is an elongated metal plate piece, and extends in a cantilever manner from the rear surface of the backrest member 50 and extends rearward, and is bent downward from the distal end of the extending portion 63. Claw portion 64. A hole 66 through which a shaft of a fixing screw 65 for fixing the backrest member 50 to the wall member 30 is formed is formed at the extension end (rear end) of the extension 63. I have.

背もたれ部材５０の中間部および下端部に設けられた係止部６１（以後、第２係止部６１Ｂと称する）は、端部に係止孔６７が形成された金属板片である。第２係止部６１Ｂの端部は、係止孔６７が上下方向に貫通する向きで背もたれ部材５０の後面から後方に突出している。   The locking portion 61 (hereinafter, referred to as a second locking portion 61B) provided at the middle portion and the lower end portion of the backrest member 50 is a metal plate piece having a locking hole 67 formed at an end portion. The end of the second locking portion 61B protrudes rearward from the rear surface of the backrest member 50 in a direction in which the locking hole 67 passes vertically.

係止部６１は、図８に示すように、それぞれ埋設部６８が背もたれ部材５０に埋め込まれて保持されている。第１係止部６１Ａの埋設部６８は、延出部６３の前端から斜め上方に屈曲されている。また、第２係止部６１Ｂの埋設部６８は、背もたれ部材５０の中間部に備えられたものにおいては上方に屈曲され、下端部に備えられたものにおいては、下方に屈曲されている。すべての埋設部６８は、壁部材３０に対して略平行をなしている。中間部に備えられた第２係止部６１Ｂの埋設部６８の長さ寸法は、第１係止部６１Ａの埋設部６８の長さ寸法と同等とされている。また、下端部に備えられた第２係止部６１Ｂの埋設部６８の長さ寸法は、中間部に備えられた第２係止部６１Ｂの埋設部６８の長さ寸法よりも小さくされている。   As shown in FIG. 8, each of the locking portions 61 has an embedded portion 68 embedded and held in the backrest member 50. The embedded portion 68 of the first locking portion 61A is bent obliquely upward from the front end of the extension portion 63. The buried portion 68 of the second locking portion 61B is bent upward in the portion provided at the intermediate portion of the backrest member 50, and is bent downward in the portion provided at the lower end. All the buried portions 68 are substantially parallel to the wall member 30. The length of the buried portion 68 of the second locking portion 61B provided in the intermediate portion is equal to the length of the buried portion 68 of the first locking portion 61A. The length of the embedded portion 68 of the second locking portion 61B provided at the lower end portion is smaller than the length of the embedded portion 68 of the second locking portion 61B provided at the intermediate portion. .

壁部材３０に設けられた係止受け部６２は、図６に示すように、第１係止部６１Ａに対応する第１係止受け部６２Ａと第２係止部６１Ｂに対応する第２係止受け部６２Ｂとを備えている。係止受け部６２は、係止部６１を前方から後方に通すことが可能な通し孔６９を有している。   As shown in FIG. 6, the lock receiving portion 62 provided on the wall member 30 includes a first lock receiving portion 62A corresponding to the first locking portion 61A and a second lock corresponding to the second locking portion 61B. And a receiving portion 62B. The locking receiving portion 62 has a through hole 69 through which the locking portion 61 can pass from the front to the rear.

第１係止受け部６２Ａは、壁部材３０の上端の左右両角部に設けられている。第１係止受け部６２Ａの通し孔６９は、下部よりも上部が幅広の形状をなし、下部の幅寸法は、延出部６３の幅寸法と同等とされている。第１係止受け部６２Ａは、通し孔６９の下端から後方に突出して設けられて、上面に第１係止部６１Ａが載置される受け部７１を有している（図８参照）。受け部７１は細長い形状をなし、その先端部には、固定ねじ６５の軸部が螺合されるねじ孔７２が形成されている。ねじ孔７２は、タンクカバー１２の上面開口部２１の真下に配され、蓋部材１９を取り外すと、タンクカバー１２の上方に開放される。   The first locking receiving portions 62 </ b> A are provided at both left and right corners of the upper end of the wall member 30. The through hole 69 of the first locking receiving portion 62 </ b> A has a shape in which the upper portion is wider than the lower portion, and the width of the lower portion is equal to the width of the extension 63. The first locking receiving portion 62A is provided to protrude rearward from the lower end of the through hole 69, and has a receiving portion 71 on which the first locking portion 61A is placed (see FIG. 8). The receiving portion 71 has an elongated shape, and a screw hole 72 into which a shaft portion of the fixing screw 65 is screwed is formed at a tip portion thereof. The screw hole 72 is disposed directly below the upper opening 21 of the tank cover 12, and is opened above the tank cover 12 when the lid member 19 is removed.

第２係止受け部６２Ｂは、図６に示すように、壁部材３０の中間部と下端部とに左右一対ずつ設けられている。第２係止受け部６２Ｂの通し孔６９は方形状をなし、その下縁には係止片部７３が立設されている。係止片部７３は、壁部材３０の壁面に沿って上向きに立っている。係止片部７３は、第２係止部６１Ｂの係止孔６７に入る大きさとされている。そして、通し孔６９の奥（後）には、第２係止部６１Ｂの先端が突き当たる突当部７４が備えられている。   As shown in FIG. 6, a pair of left and right second locking receiving portions 62B are provided at an intermediate portion and a lower end portion of the wall member 30. The through hole 69 of the second locking receiving portion 62B has a square shape, and a locking piece 73 is provided upright at the lower edge thereof. The locking piece 73 stands upward along the wall surface of the wall member 30. The locking piece 73 is sized to fit into the locking hole 67 of the second locking portion 61B. Further, an abutting portion 74 to which the tip of the second locking portion 61B abuts is provided at the back (rear) of the through hole 69.

背もたれ部材５０は、係止部６１が係止受け部６２に係止することにより壁部材３０の前面に保持される。すなわち、図８に示すように、第１係止部６１Ａの爪部６４が受け部７１の後端に後方から当接して係止するとともに、第２係止部６１Ｂの係止孔６７に係止片部７３が入り込んで係止することにより、背もたれ部材５０の前方への離脱が防止される。   The backrest member 50 is held on the front surface of the wall member 30 by the locking portion 61 being locked by the locking receiving portion 62. That is, as shown in FIG. 8, the claw portion 64 of the first locking portion 61 </ b> A abuts and locks the rear end of the receiving portion 71 from behind and engages with the locking hole 67 of the second locking portion 61 </ b> B. Since the stopper 73 enters and locks, the backrest member 50 is prevented from being separated forward.

また、背もたれ部材５０は、壁部材３０にねじ止めされる。係止部６１によって背もたれ部材５０が壁部材３０の前面に保持された状態では、第１係止部６１Ａの孔部６６と、第１係止受け部６２Ａのねじ孔７２とが上下方向に連通して配される。このねじ孔７２に上方から固定ねじ６５を螺合することにより、背もたれ部材５０が壁部材３０にねじ止めされて固定される。   The backrest member 50 is screwed to the wall member 30. When the backrest member 50 is held on the front surface of the wall member 30 by the locking portion 61, the hole 66 of the first locking portion 61A and the screw hole 72 of the first locking receiving portion 62A communicate vertically. Is arranged. By screwing the fixing screw 65 into the screw hole 72 from above, the backrest member 50 is screwed and fixed to the wall member 30.

次に本実施例の便器装置１における背もたれ部材５０の取り付けおよび取り外し作業の一例を説明する。
まず、壁部材３０をタンクカバー１２に取り付ける。図２に示すように、取付ねじ３２によって壁部材３０のねじ止め部３４をタンクカバー１２およびフレーム４０にそれぞれねじ止めする。なお、壁部材３０の取り付けおよび取り外し作業は、蓋部材１９の取り付けの有無に関わらず行うことができる。 Next, an example of the operation of attaching and detaching the backrest member 50 in the toilet apparatus 1 of the present embodiment will be described.
First, the wall member 30 is attached to the tank cover 12. As shown in FIG. 2, the screw portion 34 of the wall member 30 is screwed to the tank cover 12 and the frame 40 by the mounting screw 32. The attachment and detachment of the wall member 30 can be performed regardless of whether the lid member 19 is attached.

次いで、背もたれ部材５０を取り付ける。
まず、背もたれ部材５０の係止部６１を壁部材３０の係止受け部６２に引っ掛けて係止させる。係止受け部６２の通し孔６９に係止部６１をそれぞれ通すと、第２係止部６１Ｂの先端が突当部７４に当たる。そこで、背もたれ部材５０を下方に下げると、第２係止部６１Ｂの係止孔６７に係止片部７３が下方から入って第２係止部６１Ｂが第２係止受け部６２Ｂの通し孔６９の下端に当接する。また、第１係止部６１Ａの延出部６３が第１係止受け部６２Ａの受け部７１の上面に当接し、第１係止部６１Ａの爪部６４が第１係止受け部６２Ａの受け部７１の後端に係止する。こうして係止部６１が係止受け部６２に係止し、背もたれ部材５０が壁部材３０の前面に保持される。このとき、第１係止部６１Ａの孔部６６が、第１係止受け部６２Ａのねじ孔７２と上下方向に連通した状態になる。 Next, the backrest member 50 is attached.
First, the locking portion 61 of the backrest member 50 is hooked and locked on the locking receiving portion 62 of the wall member 30. When each of the locking portions 61 is passed through the through hole 69 of the locking receiving portion 62, the tip of the second locking portion 61 </ b> B hits the abutting portion 74. When the backrest member 50 is lowered, the locking piece 73 enters the locking hole 67 of the second locking portion 61B from below, and the second locking portion 61B is inserted into the through hole of the second locking receiving portion 62B. It contacts the lower end of 69. The extension 63 of the first locking portion 61A contacts the upper surface of the receiving portion 71 of the first locking receiving portion 62A, and the claw 64 of the first locking portion 61A is connected to the first locking receiving portion 62A. It is locked to the rear end of the receiving portion 71. Thus, the locking portion 61 is locked to the locking receiving portion 62, and the backrest member 50 is held on the front surface of the wall member 30. At this time, the hole 66 of the first locking portion 61A is in a state of communicating vertically with the screw hole 72 of the first locking receiving portion 62A.

次に、背もたれ部材５０を壁部材３０にねじ止めする。蓋部材１９を取り外して、上面開口部２１からねじ止め作業を行う。そして、背もたれ部材５０をねじ止めした後、蓋部材１９を被せる。以上により、背もたれ部材５０の取り付け作業が完了する。   Next, the backrest member 50 is screwed to the wall member 30. The cover member 19 is removed, and a screwing operation is performed from the upper surface opening 21. Then, after the backrest member 50 is screwed, the lid member 19 is covered. Thus, the operation of attaching the backrest member 50 is completed.

一方、背もたれ部材５０を取り外す場合には、蓋部材１９を取り外し、上面開口部２１から固定ねじ６５を緩めて取り外す。その後、背もたれ部材５０を若干上側に持ち上げて、係止部６１の係止受け部６２との係止状態を解除し、背もたれ部材５０を前方へ引いて取り外す。以上により、背もたれ部材５０の取り外し作業が完了する。   On the other hand, when removing the backrest member 50, the lid member 19 is removed, and the fixing screw 65 is loosened from the upper surface opening 21 and removed. Thereafter, the backrest member 50 is lifted slightly upward to release the locking state of the locking portion 61 with the locking receiving portion 62, and the backrest member 50 is pulled forward and removed. Thus, the work of removing the backrest member 50 is completed.

次に、上記のように構成された実施例の作用および効果について説明する。
本実施例における便器装置１は、便器洗浄水を貯留するタンク１１の周囲を覆うとともに前面側に前面開口部１６が形成されたタンクカバー１２と、前面開口部１６を閉鎖するように取り付けられる壁部材３０と、壁部材３０の前面側に固定される背もたれ部材５０と、を備えている。この構成によれば、背もたれ部材５０がタンクカバー１２に固定されるから、背もたれ部材５０が前後方向にがたつくことを防ぐことができる。 Next, the operation and effect of the embodiment configured as described above will be described.
The toilet apparatus 1 according to the present embodiment includes a tank cover 12 that covers the periphery of a tank 11 that stores toilet flush water and has a front opening 16 formed on the front side, and a wall that is attached to close the front opening 16. A member 30 and a backrest member 50 fixed to the front side of the wall member 30 are provided. According to this configuration, since the back member 50 is fixed to the tank cover 12, it is possible to prevent the back member 50 from rattling in the front-rear direction.

また、壁部材３０が、タンクカバー１２内に配されて便器本体２に固定されるフレーム４０に固定されている。この構成によれば、背もたれ部材５０が便器本体２に固定されたフレーム４０に支持されるから、背もたれ部材５０のがたつきをより確実に防ぐことができる。   Further, the wall member 30 is fixed to a frame 40 which is arranged inside the tank cover 12 and is fixed to the toilet body 2. According to this configuration, since the backrest member 50 is supported by the frame 40 fixed to the toilet body 2, it is possible to more reliably prevent the backrest member 50 from rattling.

また、壁部材３０との係止部６１が、背もたれ部材５０の後面に設けられている。この構成によれば、壁部材３０との係止部６１が背もたれ部材５０の後側に隠されるから、外観を良くすることができる。   In addition, a locking portion 61 with the wall member 30 is provided on the rear surface of the backrest member 50. According to this configuration, since the locking portion 61 with the wall member 30 is hidden behind the backrest member 50, the appearance can be improved.

また、背もたれ部材５０が、壁部材３０にねじ止めされている。この構成によれば、背もたれ部材５０が壁部材３０に強固に固定されるから、背もたれ部材５０のがたつきをより確実に防ぐことができる。   Further, the backrest member 50 is screwed to the wall member 30. According to this configuration, since the backrest member 50 is firmly fixed to the wall member 30, it is possible to more reliably prevent the backrest member 50 from rattling.

また、タンクカバー１２の上面側に、蓋部材１９によって開閉される上面開口部２１が設けられ、上面開口部２１からねじ止め作業が可能とされている。この構成によれば、蓋部材１９を開けてねじ止め作業を行い、蓋部材１９を閉じることによりねじ止め箇所を隠すことができるから、外観を良くすることができる。   An upper surface opening 21 that is opened and closed by the lid member 19 is provided on the upper surface side of the tank cover 12, and a screwing operation can be performed from the upper surface opening 21. According to this configuration, the screwing operation is performed by opening the lid member 19 and the screwed portion can be hidden by closing the lid member 19, so that the appearance can be improved.

＜他の実施例＞
本発明は上記記述及び図面によって説明した実施例に限定されるものではなく、例えば次のような実施例も本発明の技術的範囲に含まれる。
（１）上記実施例では、壁部材３０がフレーム４０とタンクカバー１２とにねじ止めされているが、これに限らず、壁部材をタンクカバーのみ、またはフレームのみにねじ止めするものとしてもよい。
（２）上記実施例では、背もたれ部材５０と壁部材３０との係止構造の具体例を示したが、これに限らず、互いに係止可能であればどのような係止構造としてもよく、また、それを設ける位置および数等は適宜変更してもよい。
（３）上記実施例では、前面開口部１６は、タンクカバー１２の前面の略全体にわたって形成されているが、これに限らず、例えば前面開口部は、タンクカバーの前面の中心部のみ等、一部分に形成されていてもよい。 <Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and the drawings. For example, the following embodiments are also included in the technical scope of the present invention.
(1) In the above embodiment, the wall member 30 is screwed to the frame 40 and the tank cover 12, but the invention is not limited thereto, and the wall member may be screwed to only the tank cover or only to the frame. .
(2) In the above-described embodiment, a specific example of the locking structure between the backrest member 50 and the wall member 30 has been described. However, the present invention is not limited to this. Further, the positions and the numbers of the provided portions may be appropriately changed.
(3) In the above embodiment, the front opening 16 is formed over substantially the entire front surface of the tank cover 12, but the invention is not limited to this. For example, the front opening may be formed only at the center of the front surface of the tank cover. It may be formed in a part.

１…便器装置
２…便器本体
１１…タンク
１２…タンクカバー
１６…前面開口部（開口部）
１９…蓋部材
２１…上面開口部（開口部）
３０…壁部材
４０…フレーム
５０…背もたれ部材
６１…係止部 DESCRIPTION OF SYMBOLS 1 ... Toilet apparatus 2 ... Toilet main body 11 ... Tank 12 ... Tank cover 16 ... Front opening (opening)
19: lid member 21: upper surface opening (opening)
Reference Signs List 30 wall member 40 frame 50 back member 61 locking portion

Claims (3)

便器本体の後部上面に固定されて便器洗浄水を貯留するタンクと、
前記タンクの周囲を覆うとともに前面側に開口部が形成されたタンクカバーと、
前記開口部を閉鎖するように取り付けられる壁部材と、
前記壁部材の前面側に固定される背もたれ部材と、を備え、
前記背もたれ部材が、前記壁部材にねじ止めされており、
前記タンクカバーの上面側に、蓋部材によって開閉される開口部が設けられ、
前記上面側の開口部から前記ねじ止め作業が可能とされている便器装置。 A tank fixed to the rear upper surface of the toilet body for storing toilet flush water,
A tank cover that covers the periphery of the tank and has an opening formed on the front side,
A wall member attached to close the opening;
A backrest member fixed to the front side of the wall member,
The backrest member is screwed to the wall member,
On the upper surface side of the tank cover, an opening that is opened and closed by a lid member is provided,
A toilet device in which the screwing operation can be performed from the opening on the upper surface side . 前記タンクカバー内に配されて前記便器本体に固定されるとともに前記壁部材が固定されるフレームを備えている請求項１に記載の便器装置。   2. The toilet apparatus according to claim 1, further comprising a frame disposed in the tank cover, fixed to the toilet body, and fixed with the wall member. 3. 前記背もたれ部材の後面に設けられて前記壁部材に係止する係止部を備えている請求項１または請求項２に記載の便器装置。   3. The toilet apparatus according to claim 1, further comprising a locking portion provided on a rear surface of the backrest member and locking the wall member. 4.
JP2015156917A 2015-08-07 2015-08-07 Toilet bowl equipment Active JP6640485B2 (en)

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JPH09111847A (en) * 1995-10-20 1997-04-28 Toto Ltd Toilet bowl installing box
JP2000017715A (en) * 1998-07-06 2000-01-18 Inax Corp Cabinet device in toilet room
JP2001269292A (en) * 2000-03-27 2001-10-02 Inax Corp Toilet seat with back
JP2002322708A (en) * 2001-04-24 2002-11-08 Matsushita Electric Works Ltd Toilet bowl
JP2006169824A (en) * 2004-12-16 2006-06-29 Inax Corp Western style flush toilet bowl
JP4651439B2 (en) * 2005-04-04 2011-03-16 株式会社Ｉｎａｘ Western style flush toilet bowl cover

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