JP2009235741A - Manufacturing method for resin toilet bowl - Google Patents

Manufacturing method for resin toilet bowl Download PDF

Info

Publication number
JP2009235741A
JP2009235741A JP2008081971A JP2008081971A JP2009235741A JP 2009235741 A JP2009235741 A JP 2009235741A JP 2008081971 A JP2008081971 A JP 2008081971A JP 2008081971 A JP2008081971 A JP 2008081971A JP 2009235741 A JP2009235741 A JP 2009235741A
Authority
JP
Japan
Prior art keywords
resin
rim
injection groove
ball
toilet bowl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2008081971A
Other languages
Japanese (ja)
Inventor
Norio Azuma
規雄 東
Suguru Hamano
英 濱野
Tadao Sakata
忠夫 阪田
Yutaka Hirata
豊 平田
Tomokage Komori
智景 小森
Masahide Kawamura
正英 川村
Kentaro Ishikura
健太郎 石倉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Panasonic Electric Works Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Electric Works Co Ltd filed Critical Panasonic Electric Works Co Ltd
Priority to JP2008081971A priority Critical patent/JP2009235741A/en
Publication of JP2009235741A publication Critical patent/JP2009235741A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Sanitary Device For Flush Toilet (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a resin toilet bowl in which a rim portion, a bowl portion and a skirt portion are provided as independent resin members, and which can impart functionality such as design to outside ends of joint surfaces of the resin members. <P>SOLUTION: Characteristically, the manufacturing method for a resin toilet bowl includes: a step of heating an area including a groove portion 10 for resin injection, provided along the outside end of the joint surface 8 between the rim portion 2 and the bowl portion 3 and/or that of the joint surface 9 between the rim portion 2 and the skirt portion 4; a step of injecting a resin 11 into the heated groove portion 10; and a step of pushing the resin 11 injected into the groove portion 10, so as to infill the injected resin 11 into the groove portion 10 and cool it. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、樹脂製便器の製造方法に関するものである。   The present invention relates to a method for manufacturing a resin toilet bowl.

従来、図６に示すように、リム部２、ボール部３、およびスカート部４を独立した樹脂製部材として備えた樹脂製便器１００が知られており（特許文献１〜４参照）、この樹脂製便器１００は、汚物を受けるボール面を内面として有する椀状のボール部３がスカート部４内に収納配置され、ボール部３の上端縁部にリム部２が装着されて形成されるものである。   Conventionally, as shown in FIG. 6, a resin toilet 100 including a rim part 2, a ball part 3, and a skirt part 4 as independent resin members is known (see Patent Documents 1 to 4). The toilet bowl 100 is formed by accommodating and arranging a bowl-shaped ball portion 3 having a ball surface for receiving filth as an inner surface in a skirt portion 4 and mounting the rim portion 2 on the upper edge of the ball portion 3. is there.

この樹脂製便器１００をリム部２、ボール部３、およびスカート部４から組み立てる際には、たとえばリム部２とボール部３との接合面８や、リム部２とスカート部４との接合面９を溶着するなどの方法が行われている。
特開２００７−２２４６１６号公報 特開２００７−２５５１５９号公報 特開２００７−２５５１５８号公報 特開平１０−０３７２７９号公報 When assembling this resin toilet 100 from the rim part 2, the ball part 3, and the skirt part 4, for example, the joint surface 8 between the rim part 2 and the ball part 3 or the joint surface between the rim part 2 and the skirt part 4 The method of welding 9 etc. is performed.
JP 2007-224616 A JP 2007-255159 A JP 2007-255158 A Japanese Patent Laid-Open No. 10-037279

しかしながら、図６に示すようにリム部２とボール部３との接合面８の外側端部１１０や、リム部２とスカート部４との接合面９の外側端部１１１は、外部に露出した部位であるため、意匠性などの機能性を付与することも望まれている。   However, as shown in FIG. 6, the outer end portion 110 of the joint surface 8 between the rim portion 2 and the ball portion 3 and the outer end portion 111 of the joint surface 9 between the rim portion 2 and the skirt portion 4 are exposed to the outside. Since it is a site | part, providing functionality, such as design property, is also desired.

本発明は、以上の通りの事情に鑑みてなされたものであり、リム部、ボール部、およびスカート部を独立した樹脂製部材として備えた樹脂製便器において、これらの樹脂製部材の接合面における外側端部に意匠性などの機能性を付与することができる樹脂製便器の製造方法を提供することを課題としている。   The present invention has been made in view of the circumstances as described above, and in a resin toilet equipped with a rim portion, a ball portion, and a skirt portion as independent resin members, in the joint surface of these resin members It is an object of the present invention to provide a method for manufacturing a resin toilet, which can impart functionality such as designability to the outer end.

上記の課題を解決するために、本発明の樹脂製便器の製造方法は、リム部、ボール部、およびスカート部を独立した樹脂製部材として備え、ボール部がスカート部内に収納配置され、ボール部の上端縁部にリム部が装着されて形成される樹脂製便器の製造方法であって、リム部とボール部との接合面、および／またはリム部とスカート部との接合面の外側端部に沿って設けられた樹脂注入用溝部を含む領域を加熱する工程と、加熱された樹脂注入用溝部に樹脂を注入する工程と、樹脂注入用溝部に注入された樹脂を押圧することにより、注入された樹脂を樹脂注入用溝部内に充填し冷却する工程とを含むことを特徴としている。   In order to solve the above-described problems, a resin toilet bowl manufacturing method of the present invention includes a rim portion, a ball portion, and a skirt portion as independent resin members, the ball portion is accommodated in the skirt portion, and the ball portion A resin toilet bowl formed by attaching a rim portion to the upper edge of the rim, wherein the outer end portion of the joint surface between the rim portion and the ball portion and / or the joint surface between the rim portion and the skirt portion The step of heating the region including the resin injection groove provided along the line, the step of injecting resin into the heated resin injection groove, and the injection by pressing the resin injected into the resin injection groove And filling the resin into the resin injection groove and cooling it.

本発明によれば、樹脂製部材同士の接合面における外側端部に樹脂注入用溝部を設けて、この樹脂注入用溝部に樹脂を注入、充填するようにしたので、樹脂製部材同士の接合面における外側端部に意匠性などの機能性を付与することができる。   According to the present invention, the resin injection groove is provided at the outer end of the joint surface between the resin members, and the resin is injected and filled in the resin injection groove. Functionality such as designability can be imparted to the outer end portion of.

さらに、樹脂注入用溝部の加熱、樹脂の注入、および注入した樹脂の押圧の各工程によって樹脂注入用溝部に樹脂を注入、充填するようにしたので、樹脂を高密度に、かつ高い接着強度で樹脂注入用溝部に充填することができる。   Furthermore, since the resin injection groove is filled and filled by the steps of heating the resin injection groove, injecting the resin, and pressing the injected resin, the resin is filled with high density and high adhesive strength. The groove for resin injection can be filled.

以下、図面を参照しながら本発明の実施形態について説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１は、本発明の樹脂製便器の製造方法の一実施形態を示す要部斜視図であり、樹脂製便器の上部側構造の斜視図を示している。本実施形態では、リム部２、ボール部３、およびスカート部４を独立した樹脂製部材として備えた樹脂製便器１におけるリム部２とボール部３との接合面８の外側端部に設けられた樹脂注入用溝部１０に樹脂１１が注入、充填される。   FIG. 1 is a perspective view of a main part showing an embodiment of a method for producing a resin toilet bowl according to the present invention, and shows a perspective view of an upper side structure of the resin toilet bowl. In the present embodiment, the rim portion 2, the ball portion 3, and the skirt portion 4 are provided at the outer end portion of the joint surface 8 between the rim portion 2 and the ball portion 3 in the resin toilet 1 provided with independent resin members. Resin 11 is injected and filled into the resin injection groove 10.

なお、本実施形態において製造される樹脂製便器１は、汚物を受けるボール面を内面として有する椀状のボール部３がスカート部４内に収納配置され、ボール部３の上端縁部にリム部２が装着されて形成されるものである。リム部２、ボール部３、およびスカート部４は、射出成形や圧縮成形などにより成形された、肉厚がたとえば３〜７ｍｍの樹脂製部材であり、アクリル系樹脂、ＡＢＳ樹脂、ＰＢＴ樹脂などを成形材料として成形されたものである。   In the resin toilet 1 manufactured in the present embodiment, a bowl-shaped ball portion 3 having a ball surface for receiving filth as an inner surface is accommodated in the skirt portion 4, and a rim portion is provided at the upper edge of the ball portion 3. 2 is formed. The rim part 2, the ball part 3, and the skirt part 4 are resin members having a thickness of, for example, 3 to 7 mm, which are formed by injection molding or compression molding, and are made of acrylic resin, ABS resin, PBT resin, or the like. Molded as a molding material.

本実施形態では、接合面８におけるリム部２の外側端部とボール部３の外側端部のそれぞれに、段差部５，６が形成されており、リム部２とボール部３とを接合面８において当接させることにより、接合面８の外側端部に沿って段差部５，６が上下に対向し、その間の空間によって樹脂注入用溝部１０が形成される。   In the present embodiment, step portions 5 and 6 are formed on the outer end portion of the rim portion 2 and the outer end portion of the ball portion 3 on the joint surface 8, respectively, and the rim portion 2 and the ball portion 3 are joined to each other. 8, the stepped portions 5 and 6 face up and down along the outer end of the joint surface 8, and the resin injection groove 10 is formed by the space between them.

樹脂注入用溝部１０には、樹脂１１が注入、充填される。本実施形態では、最初の工程として、リム部２とボール部３との接合面８を含む領域を加熱する。この加熱工程では、ホットエアーや赤外線などによる加熱装置２０を用いて、リム部２およびボール部３における樹脂注入用溝部１０を含む領域を、たとえば８０〜３００℃まで加熱する。   Resin 11 is injected and filled into the resin injection groove 10. In this embodiment, as a first step, a region including the joint surface 8 between the rim portion 2 and the ball portion 3 is heated. In this heating process, the region including the resin injection groove 10 in the rim portion 2 and the ball portion 3 is heated to, for example, 80 to 300 ° C. by using a heating device 20 using hot air or infrared rays.

次に、加熱された樹脂注入用溝部１０に樹脂１１を注入する。注入する樹脂１１としては、ポリプロピレン樹脂、ＡＢＳ樹脂、アクリル系樹脂などの熱可塑性樹脂を用いることができ、意匠性などを考慮して熱可塑性樹脂に蓄光材などを含有させてもよい。   Next, the resin 11 is injected into the heated resin injection groove 10. As the resin 11 to be injected, a thermoplastic resin such as a polypropylene resin, an ABS resin, or an acrylic resin can be used. In consideration of design and the like, the thermoplastic resin may contain a phosphorescent material or the like.

樹脂注入用溝部１０への樹脂１１の注入は、樹脂注入装置２１を用いて行われる。樹脂注入装置２１としては、たとえば図２に示すようにノズル２２を備えたものを用いることができ、樹脂注入用溝部１０にノズル２２を押し当てて先端部２３から樹脂注入用溝部１０に樹脂１１を射出することで樹脂１１を注入することができる。   Injection of the resin 11 into the resin injection groove 10 is performed using a resin injection device 21. As the resin injecting device 21, for example, a device provided with a nozzle 22 as shown in FIG. 2 can be used. The nozzle 22 is pressed against the resin injecting groove portion 10, and the resin 11 is transferred from the tip portion 23 to the resin injecting groove portion 10. The resin 11 can be injected by injecting.

樹脂注入用溝部１０に樹脂１１を注入した後、最後の工程として、樹脂注入用溝部１０に注入された樹脂１１を押圧装置２４で押圧することにより、注入された樹脂１１を樹脂注入用溝部１０内に充填し冷却する。   After injecting the resin 11 into the resin injection groove 10, as a final step, the resin 11 injected into the resin injection groove 10 is pressed by the pressing device 24, thereby injecting the injected resin 11 into the resin injection groove 10. Fill inside and cool.

押圧装置２４としては、たとえば図３に示すように先端部に刷毛構造の押圧部２５を有し樹脂注入用溝部１０に沿って押圧部２５を押し当てながら相対移動させるもの、あるいは図４に示すように回動可能なローラ２６を備えておりローラ面２６ａを樹脂注入用溝部１０に押し当てながら樹脂注入用溝部１０に沿ってローラ２６を回動させるものなどを用いることができる。   As the pressing device 24, for example, as shown in FIG. 3, a pressing portion 25 having a brush structure is provided at the tip, and the pressing portion 25 is pressed and moved relative to the resin injection groove portion 10, or as shown in FIG. The roller 26 that can be rotated is provided, and the roller 26 can be rotated along the resin injection groove 10 while the roller surface 26 a is pressed against the resin injection groove 10.

このようにして樹脂注入用溝部１０に注入された樹脂１１を押圧装置２４によって押圧して押し固め、そして常温まで冷却することにより、樹脂注入用溝部１０内に隙間なく高密度に、そして過不足なく樹脂１１を充填することができ、さらに樹脂注入用溝部１０を構成するリム部２およびボール部３に対して樹脂１１を強固に接着することができる。   In this way, the resin 11 injected into the resin injection groove 10 is pressed and consolidated by the pressing device 24, and then cooled to room temperature. The resin 11 can be filled, and the resin 11 can be firmly bonded to the rim 2 and the ball 3 constituting the resin injection groove 10.

加熱装置２０、樹脂注入装置２１、および押圧装置２４による樹脂１１の注入、充填の一連の工程は、たとえば樹脂注入用溝部１０に沿った一方向に向って順に行うことができるが、上述した各工程により樹脂１１の注入、充填を行うものであれば特に制限はない。   A series of steps of injecting and filling the resin 11 by the heating device 20, the resin injection device 21, and the pressing device 24 can be performed sequentially in one direction along the resin injection groove 10, for example. There is no particular limitation as long as the resin 11 is injected and filled in the process.

図５は、本発明の樹脂製便器の製造方法の別の実施形態を示す要部縦断面図である。この樹脂製便器１は、リム部２に上辺部３０と内辺部３１とを形成し、スカート部４の上端縁部３２をリム部２の上辺部３０の下面に当接させて接合するとともに、ボール部３の上端縁部３３をリム部２の内辺部３１の底面に当接させて接合したものである。   FIG. 5 is a longitudinal sectional view of an essential part showing another embodiment of the method for producing a resin toilet bowl of the present invention. The resin toilet 1 includes an upper side portion 30 and an inner side portion 31 formed on the rim portion 2, and the upper end edge portion 32 of the skirt portion 4 is brought into contact with and joined to the lower surface of the upper side portion 30 of the rim portion 2. The upper edge portion 33 of the ball portion 3 is brought into contact with and joined to the bottom surface of the inner side portion 31 of the rim portion 2.

本実施形態では、リム部２とボール部３との接合面８、およびリム部２とスカート部４との接合面９のそれぞれの外側端部に沿って樹脂注入用溝部１０を設け、上記の実施形態と同様の工程を適用して樹脂注入用溝部１０内に樹脂１１を注入、充填するようにしている。   In this embodiment, the resin injection groove 10 is provided along the outer end of each of the joint surface 8 between the rim portion 2 and the ball portion 3 and the joint surface 9 between the rim portion 2 and the skirt portion 4. By applying the same process as in the embodiment, the resin 11 is injected and filled in the resin injection groove 10.

以上に、実施形態に基づき本発明を説明したが、本発明は上記した実施形態に何ら限定されるものではなく、その要旨を逸脱しない範囲内において各種の変更が可能である。   The present invention has been described above based on the embodiments. However, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the present invention.

本発明の樹脂製便器の製造方法の一実施形態を示す要部斜視図である。It is a principal part perspective view which shows one Embodiment of the manufacturing method of the resin toilet bowl of this invention. 樹脂注入装置のノズルから樹脂製便器の樹脂注入用溝部に樹脂を注入する工程を説明する断面図である。It is sectional drawing explaining the process of inject | pouring resin from the nozzle of a resin injection apparatus to the groove part for resin injection of a resin toilet bowl. 樹脂注入用溝部に注入された樹脂を、刷毛構造の押圧装置で押圧する工程を説明する断面図である。It is sectional drawing explaining the process of pressing the resin inject | poured into the groove part for resin injection | pouring with the press apparatus of a brush structure. 樹脂注入用溝部に注入された樹脂を、ローラを備えた押圧装置で押圧する工程を説明する断面図である。It is sectional drawing explaining the process of pressing the resin inject | poured into the resin injection groove part with the press apparatus provided with the roller. 本発明の樹脂製便器の製造方法の別の実施形態を示す要部縦断面図である。It is a principal part longitudinal cross-sectional view which shows another embodiment of the manufacturing method of the resin toilet bowl of this invention. 従来の樹脂製便器の上部側構造を示す縦断面図である。It is a longitudinal cross-sectional view which shows the upper side structure of the conventional resin toilet bowl.

符号の説明Explanation of symbols

１ 樹脂製便器
２ リム部
３ ボール部
４ スカート部
８ 接合面
９ 接合面
１０ 樹脂注入用溝部
１１ 樹脂 DESCRIPTION OF SYMBOLS 1 Resin toilet bowl 2 Rim part 3 Ball part 4 Skirt part 8 Joint surface 9 Joint surface 10 Groove part 11 for resin injection Resin

Claims (1)

リム部、ボール部、およびスカート部を独立した樹脂製部材として備え、ボール部がスカート部内に収納配置され、ボール部の上端縁部にリム部が装着されて形成される樹脂製便器の製造方法であって、リム部とボール部との接合面、および／またはリム部とスカート部との接合面の外側端部に沿って設けられた樹脂注入用溝部を含む領域を加熱する工程と、加熱された樹脂注入用溝部に樹脂を注入する工程と、樹脂注入用溝部に注入された樹脂を押圧することにより、注入された樹脂を樹脂注入用溝部内に充填し冷却する工程とを含むことを特徴とする樹脂製便器の製造方法。   A method for manufacturing a resin toilet comprising a rim portion, a ball portion, and a skirt portion as independent resin members, wherein the ball portion is housed and disposed in the skirt portion, and the rim portion is attached to the upper edge of the ball portion. And heating a region including a resin injection groove provided along an outer end portion of a joint surface between the rim portion and the ball portion and / or a joint surface between the rim portion and the skirt portion, and heating. A step of injecting resin into the resin injection groove, and a step of filling the resin injection groove into the resin injection groove by pressing the resin injected into the resin injection groove and cooling it. A method of manufacturing a resin toilet bowl.
JP2008081971A 2008-03-26 2008-03-26 Manufacturing method for resin toilet bowl Pending JP2009235741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008081971A JP2009235741A (en) 2008-03-26 2008-03-26 Manufacturing method for resin toilet bowl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008081971A JP2009235741A (en) 2008-03-26 2008-03-26 Manufacturing method for resin toilet bowl

Publications (1)

Publication Number Publication Date
JP2009235741A true JP2009235741A (en) 2009-10-15

Family

ID=41250024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008081971A Pending JP2009235741A (en) 2008-03-26 2008-03-26 Manufacturing method for resin toilet bowl

Country Status (1)

Country Link
JP (1) JP2009235741A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101242539B1 (en) 2011-05-16 2013-03-19 김윤섭 Soft toilet bowl and making method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10276935A (en) * 1997-04-10 1998-10-20 Inax Corp Toiletseat and manufacturing method thereof
JP2002337183A (en) * 2001-05-21 2002-11-27 Japan Steel Works Ltd:The Method for molding three-layered laminate and molding die
JP2006021538A (en) * 1998-02-23 2006-01-26 Hitachi Chem Co Ltd Device and method for film production
JP2007224616A (en) * 2006-02-23 2007-09-06 Matsushita Electric Works Ltd Toilet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10276935A (en) * 1997-04-10 1998-10-20 Inax Corp Toiletseat and manufacturing method thereof
JP2006021538A (en) * 1998-02-23 2006-01-26 Hitachi Chem Co Ltd Device and method for film production
JP2002337183A (en) * 2001-05-21 2002-11-27 Japan Steel Works Ltd:The Method for molding three-layered laminate and molding die
JP2007224616A (en) * 2006-02-23 2007-09-06 Matsushita Electric Works Ltd Toilet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101242539B1 (en) 2011-05-16 2013-03-19 김윤섭 Soft toilet bowl and making method thereof

Similar Documents

Publication Publication Date Title
TWI514946B (en) Housing and method for making same
WO2007021767A3 (en) Contact lens mold assemblies and systems and methods of producing same
TW201023715A (en) Fiber-reinforced polymeric casing and method of fabricating the same
CA2670811A1 (en) Method for jointing rubbery-core-inserted braid
JPH10276935A (en) Toiletseat and manufacturing method thereof
JP2009235741A (en) Manufacturing method for resin toilet bowl
JP6356022B2 (en) Gel covering and method for producing the same
JP5593998B2 (en) Manufacturing method of multicolor molded products
KR101376696B1 (en) manufacturing method for socket-pipe integrally formed socket
JP4125836B2 (en) Manufacturing method of floor decorative material
JP2008183818A (en) Process of molding composite body consisting of thermoplastic member and thermosetting member
US20190202137A1 (en) Method for Manufacturing a Head of a Golf Club
JP4004305B2 (en) Brush manufacturing method
JP6275801B1 (en) Resin products
JP6569593B2 (en) Method for producing fiber reinforced thermoplastic resin structure
JP2004250154A (en) Manufacturing method of moving handrail for passenger conveyor
JP3140375U (en) Case composite structure
JP2001232688A (en) Method for manufacturing hollow body made of synthetic resin and hollow body made of synthetic resin
KR102066747B1 (en) Spiral tube profile manufacturing method and spiral tube using profile manufactured by the manufacturing method
TW201400266A (en) Manufacturing method for an input device by plastic injection molding
JP2010075273A (en) Manufacturing method of seat back
JP6358555B2 (en) Toilet seat manufacturing method
JP3979860B2 (en) Brush manufacturing method
JP2015181697A (en) Method of manufacturing heatable toilet seat
TWI622480B (en) Template manufacturing method and product thereof

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20091211

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110816

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110823

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110920

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20120111

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20120501