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1. 发明专利

JPH11229500A CORNER SUPPORT AND EQUIPMENT UNIT 失效
公开(公告)号：JPH11229500A
公开(公告)日：1999-08-24
申请号：JP2937798
申请日：1998-02-12
申请人： HITACHI KASEI UNIT KK , HITACHI CHEMICAL CO LTD
发明人： MATSUI TOSHINORI , NAKAKAJI MITSURU , ITO KUNIO
IPC分类号： A47K4/00 , E04B1/348 , E04B2/72 , E04B2/74 , E04H1/12
摘要： PROBLEM TO BE SOLVED: To provide a bathroom unit, in which the sticking works of a waterproof tape are not required in field assembly works and the width of a caulking material fitted into the openings of the surface corner sections of orthogonal wall panels is equalized and which has excellent appearance. SOLUTION: In a corner support in a long-sized body, the corner support has mutually orthogonal two inserting sections 7a, 7b, into which the engaging pieces 5a, 5b of wall panels can be inserted and which have contact-bonding pieces 6a, 6b, and a recessed section (a fitting section) 9 formed in the direction that the recessed section is crossed at 45 deg. between the two inserting sections, and the two inserting sections with the bonding pieces and the recessed section are constituted integrally. When the corner support is used, an inner joint 8 in the long-sized body having resiliency and an approximately arrow-shaped form is employed preferably.

2. 发明专利

JPH11117366A WATERPROOFING FLOOR 失效
公开(公告)号：JPH11117366A
公开(公告)日：1999-04-27
申请号：JP27834897
申请日：1997-10-13
申请人： HITACHI CHEMICAL CO LTD , HITACHI KASEI UNIT KK
发明人： MATSUI TOSHINORI , NAKAKAJI MITSURU
IPC分类号： E03C1/20
摘要： PROBLEM TO BE SOLVED: To stably stack by restraining the sum of the height of a boundary wall and the height of a reinforcing rib on the rear surface of the boundary wall from exceeding the sum of the height of a side wall and the height of the reinforcing rib on the rear surface of the side wall. SOLUTION: A boundary wall 3, grid-shaped reinforcing ribs 5, 6, 7, 8 which are laid on a portion excluding a bathtub placing yard 2, a washing area 4, a side wall 9 surrounding the bathtub placing area 2 and the washing area 4 and the vicinities of a drain hole 4a are formed in one united body to a waterproof floor and is stacked on a pallet. At this time, the sum of a height h1 of a boundary wall 3 and a height h2 of the reinforcing ribs 7a, 8a on the rear surface of the boundary wall will not exceed the sum of a height h3 of the side wall 9 and a height h4 of the reinforcing ribs 5a, 6a on the rear surface of the side wall 9. Because of this, when the waterproof floor is stacked, the side wall 9 is definitely butted to the reinforcing rib 5a, 6a, 7b, 8b of the adjacent waterproof floor stacked. Thus, the side wall and adjacent rib butted to this are firmly contacted and is able to stably support the waterproof floor stacked.

3. 发明专利

JPH1181716A WALL PANEL REINFORCING STRUCTURE OF BATHROOM UNIT 失效
公开(公告)号：JPH1181716A
公开(公告)日：1999-03-26
申请号：JP24293897
申请日：1997-09-08
申请人： HITACHI CHEMICAL CO LTD , HITACHI KASEI UNIT KK
发明人： SUGANO HIDETOSHI , NAKAKAJI MITSURU
IPC分类号： E04H1/12
摘要： PROBLEM TO BE SOLVED: To make a good show of calking by directly coming into contact with a wall mounted surface formed on a side wall of the peripheral surface section of a waterproof floor to mount a mounting section, and mounting a butt block on the peripheral surface of the waterproof floor with a mount section. SOLUTION: A wall mounted surface 5 bent toward the outside of the upper part of a side wall 4 is formed on the peripheral surface section of a waterproof floor, and a rising wall 6 is formed by rising upward from the outside of the wall mounted surface 5. Then, a butt block 7 is mounted to the peripheral surface section of the waterproof floor by holding an interlocking piece of a mounting section 8 in the rising wall 6 while elastically deforming it, and then, a mount section 10 is directly contacted to the wall mounted surface 5 to mount. Then, a lower bent pieces 9 of a wall panel 12 is mounted on the mount section 10, and the rear side of the lower part of the panel 12 is contacted to a wall surface 11a of a pressure receiving section 11. The mount section 10 is directly contacted to the wall mounted surface 5, and a void between the wall mounted surface 5 and the lower surface of the lower bent piece 9 is provided with the same thickness as that of the mount section 10 only to make it constant. When the void is filled with calking member 16, the width is uniformed, and a good show of calking can be obtained.

4. 发明专利

JPH11301738A WALL PANEL PROTECTING MATERIAL AND PACKING METHOD FOR THE WALL PANEL 失效
公开(公告)号：JPH11301738A
公开(公告)日：1999-11-02
申请号：JP2448299
申请日：1999-02-02
申请人： HITACHI KASEI UNIT CO LTD , HITACHI CHEMICAL CO LTD
发明人： MATSUI TOSHINORI , NAKAKAJI MITSURU
IPC分类号： B65D85/64 , B65D81/03 , B65D85/00 , E04C2/30
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive wall panel protecting material which can pack wall panels of a bathroom unit easily in a short time and can protect the wall panels against vibration and being unfastened and shifted during transportation. SOLUTION: The wall panel protecting material with an approximately U-shaped cross section includes an upper face 2 and a lower face 3 each formed with a notch of 90 deg. starting from the center of a ridge, a protrusion 5 on each of ends of the upper and lower faces in an internal lengthwise direction, and a crease 7 which can be folded inward via a line connecting the above-mentioned two start points provided on a back face 4. Two wall panels with a reinforcing material are overlaid with their decorative faces facing, and the wall panel protecting materials are attached to side faces and corners on their periphery.

5. 发明专利

JPH11342089A BATHROOM UNIT 失效
公开(公告)号：JPH11342089A
公开(公告)日：1999-12-14
申请号：JP15085998
申请日：1998-06-01
申请人： HITACHI KASEI UNIT CO LTD , HITACHI CHEMICAL CO LTD
发明人： KAWADA YASUMASA , NAKAKAJI MITSURU
IPC分类号： A47K4/00 , E04H1/12
摘要： PROBLEM TO BE SOLVED: To provide a bathroom unit capable of easily coping with the left and right difference of piping and easily performing inspection work as well in the bathroom unit composed by disposing a bathtub apron on a bathtub front surface. SOLUTION: A bathtub apron 20 on a front surface of a bathtub 18 is turned to at least 3 division constitution along a horizontal direction, the bathtub aprons 21 and 22 at both ends are arranged and fixed to a bathtub 18 and the lower space of the bathtub 18 at the center is turned to an inspection port 23. Also, by the bathtub apron at the center, a freely attachable and detachable inspection lid 24 for closing the inspection port 23 is constituted.

6. 发明专利

JP2001115581A CONNECTION STRUCTURE OF WALL PANEL ON CORNER PART 失效
公开(公告)号：JP2001115581A
公开(公告)日：2001-04-24
申请号：JP29899599
申请日：1999-10-21
申请人： HITACHI KASEI UNIT CO LTD , HITACHI CHEMICAL CO LTD
发明人： SUGANO HIDETOSHI , NAKAKAJI MITSURU
IPC分类号： E04B2/72 , E04C2/30
摘要： PROBLEM TO BE SOLVED: To provide the connection structure of wall panels on the corner part capable of facilitating aligning of the two wall panels and being uniformly substantial zero in a gap between both from upward to downward. SOLUTION: Notches 11, 11 are possessed on the upper and lower ends of the side ends of one wall panel, the flange part a2 of constant width (width Y) curved on the rear face side at an angle of α from the wall face, a flange part b9 fitting the flange part (a) is formed on the side end of the other wall panel B, and the two wall panels 1, 3 are fixed by a fixing tool 10 fitted by the flange part a2 and the flange part b9.

7. 发明专利

JP2001095703A STRUCTURE OF SECURING APRON TO BATHTUB AND SECURING METHOD 失效
公开(公告)号：JP2001095703A
公开(公告)日：2001-04-10
申请号：JP28091399
申请日：1999-10-01
申请人： HITACHI KASEI UNIT CO LTD , HITACHI CHEMICAL CO LTD
发明人： KAWADA YASUMASA , KAWAKAMI SOICHI , NAKAKAJI MITSURU
IPC分类号： A47K3/02 , E04H1/12
摘要： PROBLEM TO BE SOLVED: To secure an apron to a bathtub detachably in such way that the apron will not incline even when fixing positions of the bathtub are not uniform and no extra parts are necessary for attaching or removing the apron. SOLUTION: Vertical reinforcement ribs 6 are arranged on the lower part of the side of a bathtub 1, which faces the washing place, and apron receivers 7 with engagement portions p are arranged at the same height, while on the lower part of the apron are provided engagement portions q which engage with the engagement portions P on the apron receivers 7 so that the engagement between the concave portion on the upper edge 2 of the bathtub and the convex portion on the upper part of the apron and the engagement between the engagement portions p on the apron receivers 7 and the engagement portions q on the lower part of the apron secure the apron 4 to the bathtub 1 detachably.

8. 发明专利

JPH11324363A COUNTER FOR BATHROOM 失效
公开(公告)号：JPH11324363A
公开(公告)日：1999-11-26
申请号：JP16156998
申请日：1998-06-10
申请人： HITACHI KASEI UNIT CO LTD , HITACHI CHEMICAL CO LTD
发明人： IIJIMA YASUO , OSADA KOICHI , KAWAI SHINJI , NAKAKAJI MITSURU
IPC分类号： A47K3/00 , E04H1/12
摘要： PROBLEM TO BE SOLVED: To provide a counter for a bathroom which is excellent in strength and facilitate fitting and removal of a counter cover. SOLUTION: A counter for a bathroom comprises a support member fixed to the wall surface, a counter top plate connected and fixed to the member, and a counter cover. The counter top plate 9 is provided with a reinforcement rib disposed on the back in the longitudinal direction and/or in the direction of depth, and with plural pairs of reinforcement ribs 11, and the paired reinforcement ribs 11 are provided with a fitting recessed part 18 on this side of the counter. The support member is like an inverted L-shape, a part coming into contact with the counter top plate 9 is fitted in a recessed part formed by the paired reinforcement ribs 11 of the back of the counter top plate, and has a recessed part fitted to the longitudinal reinforcement rib. The counter cover 21 is provided with a projecting part 19 formed on the upper part to be fitted to the recessed part provided in the counter top plate 9, and with a clamping piece 20 formed on the lower part thereof.

9. 发明专利

JP2001115665A CONNECTING STRUCTURE FOR CEILING PANEL AND WALL PANEL 失效
公开(公告)号：JP2001115665A
公开(公告)日：2001-04-24
申请号：JP29516799
申请日：1999-10-18
申请人： HITACHI KASEI UNIT CO LTD , HITACHI CHEMICAL CO LTD
发明人： SUGANO HIDETOSHI , KAWAKAMI SOICHI , NAKAKAJI MITSURU
IPC分类号： E04H1/12 , E04B2/72
摘要： PROBLEM TO BE SOLVED: To facilitate the connection work for a ceiling panel and a wall panel and eliminate the clearance of the connection part to provide a satisfactory finish appearance. SOLUTION: In this connecting structure for a ceiling panel 1 and a wall panel 6 by placing the ceiling panel 1 on the raised wall panel 6 and connecting and fixing them by a fixture 9, a downward recessed groove to be fitted to the upper end part 6a of the wall panel 6 is formed on the circumference of the ceiling panel 1, and the upper end party 6a of the wall panel 6 is fitted to this recessed groove. A ceiling part has a recessed form, and the ceiling panel 1 is firmly fixed to the wall panel 6 by a small screw 9. A through-hole 5 is provided in a part of the ceiling part, and the through-hole 5 is blocked by a cap 10. The (outside) down surface 4 of the recessed groove corresponding to the tip side of the small screw 9 is partially cut out. A sealant 8 is arranged between the upper end part 6a of the wall panel and the recessed groove of the ceiling panel 1.

10. 发明专利

JPH11350756A CEILING PANEL OF BATHROOM UNIT 失效
公开(公告)号：JPH11350756A
公开(公告)日：1999-12-21
申请号：JP16240498
申请日：1998-06-10
申请人： HITACHI KASEI UNIT CO LTD , HITACHI CHEMICAL CO LTD
发明人： SAITO MASAYUKI , NAKAKAJI MITSURU , MATSUI TOSHINORI , OSADA KOICHI
IPC分类号： E04H1/12 , E04B9/04
摘要： PROBLEM TO BE SOLVED: To shorten a time spent for transport and assembly of a ceiling panel by eliminating a reinforcing material such as a plywood and a thermal insulating material such as polyethylene to be set for a ceiling panel. SOLUTION: A plurality of supports 4 are provided on the circumference of a waterproof floor 1, a wall panel 5 and a door 6 are attached between the supports 4, and a ceiling panel 7 is fixed upward of the wall panel 5 and the door 6. A reinforcing material and a thermal insulating material are eliminated and lightweight is contrived by composing the ceiling panel 7 of a resin foam 9 such as a polystyrene foam. In addition, shape retain ability is enhanced by integrally providing a plurality of reinforcing ribs 8 on the reverse. Durability is enhanced by integrally forming a hard solid layer 9b on the upper and lower faces of the resin foam 9.

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