JP2003260739A - Binding article and method of binding the binding article - Google Patents
Binding article and method of binding the binding articleInfo
- Publication number
- JP2003260739A JP2003260739A JP2002064254A JP2002064254A JP2003260739A JP 2003260739 A JP2003260739 A JP 2003260739A JP 2002064254 A JP2002064254 A JP 2002064254A JP 2002064254 A JP2002064254 A JP 2002064254A JP 2003260739 A JP2003260739 A JP 2003260739A
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- divided body
- fitting portion
- welded
- mounting
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/126—Tenon and mortise joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
- B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
- B29C66/30221—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being point-like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
(57)【要約】
【課題】 第一の分割体と第二の分割体とを合理的に結
合できる構造を有する結合物品、あるいは第一の分割体
と第二の分割体とを合理的に結合できる結合方法を提供
する。
【解決手段】 第一の分割体２と第二の分割体３とが結
合されることで構成される結合物品であって、第一の分
割体２には、取付部４が設けられ、第二の分割体３に
は、その取付部４に嵌合可能な嵌合部５が設けられてい
る。また取付部４と嵌合部５との間には、高周波ないし
超音波が加えられることで溶融する溶着部６が設けられ
ている。そして取付部４と嵌合部５とが嵌合した状態
で、これら取付部４と嵌合部５とが溶着部６によって溶
着されることで、第一の分割体２と第二の分割体３とが
結合されている。
(57) [Problem] To provide a combined article having a structure that can rationally couple a first divided body and a second divided body, or to rationally connect a first divided body and a second divided body. Provided is a joining method capable of joining. SOLUTION: This is a combined article formed by combining a first divided body 2 and a second divided body 3, wherein the first divided body 2 is provided with a mounting portion 4, The second divided body 3 is provided with a fitting portion 5 that can be fitted to the mounting portion 4. Further, between the mounting portion 4 and the fitting portion 5, a welding portion 6 that is melted by applying high frequency or ultrasonic waves is provided. Then, in a state where the mounting portion 4 and the fitting portion 5 are fitted, the mounting portion 4 and the fitting portion 5 are welded by the welding portion 6, so that the first divided body 2 and the second divided body 3 are combined.
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、第一の分割体と
第二の分割体とが結合されることで構成される結合物
品、及びその結合物品の結合方法に関する。例えば、車
両用サンバイザ、ドアトリム、ルームミラー、アシスト
グリップ、車両用シートのアームレスト、コンソールパ
ネルなどの車両用内装部品にかかる結合物品、及びその
結合物品の結合方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bonded article formed by bonding a first divided body and a second divided body, and a joining method for the joined article. For example, the present invention relates to a joined article for a vehicle interior component such as a vehicle sun visor, a door trim, a rearview mirror, an assist grip, a vehicle seat armrest, and a console panel, and a joining method for the joined article.
【０００２】[0002]
【従来の技術】第一の分割体と第二の分割体とが結合さ
れることで構成される結合物品は、従来例えば、図１０
に示す構造を有するものが知られていた。図１０に示す
結合物品は、車両用サンバイザのバイザ本体１００であ
って、第一の分割体１０１と第二の分割体１０２とを備
えて構成されている。第一の分割体１０１と第二の分割
体１０２は、図１０（ａ）に示すように板部１０１ａ，
１０２ａと、その板部１０１ａ，１０２ａの外周に沿っ
て立設する外周立設部１０１ｂ，１０２ｂとを有してシ
ェル状に形成されている。また両分割体１０１，１０２
には、板部１０１ａ，１０２ａから他方の分割体１０
２，１０１側へ延出するリブ１０１ｃ，１０２ｃが形成
されており、これらリブ１０１ｃ，１０２ｃは、分割体
１０１，１０２の横方向に延出するものと、縦方向に延
出するものとが格子状に一体状に形成されている。また
第二の分割体１０２には、図１０（ａ）（ｂ）に示すよ
うにリブ１０２ｃの先端に溶着部１０３が設けられてい
る。したがってリブ１０１ｃ，１０２ｃの先端同士を当
接するように両分割体１０１，１０２を配設し、その状
態で超音波ないし高周波を加える。これによって溶着部
１０３を溶融させ、リブ１０１ｃ，１０２ｃの先端同士
を図１０（ｃ）に示すように溶着する。かくして第一の
分割体１０１と第二の分割体１０２とを結合させて結合
物品を構成していた。2. Description of the Related Art A bonded article constructed by bonding a first divided body and a second divided body has been known, for example, as shown in FIG.
The one having a structure shown in was known. The combined article shown in FIG. 10 is a visor body 100 of a vehicle sun visor, and includes a first divided body 101 and a second divided body 102. The first divided body 101 and the second divided body 102 are, as shown in FIG.
102a and outer peripheral standing portions 101b and 102b which stand upright along the outer peripheries of the plate portions 101a and 102a, and are formed in a shell shape. In addition, both split bodies 101, 102
From the plate portions 101a and 102a to the other divided body 10
Ribs 101c and 102c that extend to the side of 2, 101 are formed. These ribs 101c and 102c are a grid that extends in the lateral direction of the split bodies 101 and 102 and a rib that extends in the vertical direction. Is integrally formed. Further, in the second divided body 102, as shown in FIGS. 10A and 10B, a welding portion 103 is provided at the tip of the rib 102c. Therefore, the divided bodies 101 and 102 are arranged so that the tips of the ribs 101c and 102c are in contact with each other, and ultrasonic waves or high frequencies are applied in this state. As a result, the welded portion 103 is melted, and the tips of the ribs 101c and 102c are welded together as shown in FIG. Thus, the first divided body 101 and the second divided body 102 are joined together to form a joined article.
【０００３】[0003]
【発明が解決しようとする課題】しかし従来の結合物品
によると、第一の分割体と第二の分割体は、溶着部のみ
によって結合する構造であった。そのため溶着部の量が
多く必要であって、溶着部を設けるために図１０に示す
リブ等、多くの突起部分を設ける必要があった。そのた
め第一の分割体と第二の分割体の構造が複雑になるとい
う問題があった。また溶着部の量を多く必要とするた
め、溶着部の溶融に多くのエネルギーが必要であった。
特に、溶着部が結晶性高分子から形成されている場合に
は、溶着部が溶融しにくく、多くのエネルギーが必要で
あった。かくして結合部品の製造コストが高くなるとい
う問題があった。そこで本発明は、第一の分割体と第二
の分割体とを合理的に結合できる構造を有する結合物
品、あるいは第一の分割体と第二の分割体とを合理的に
結合できる結合方法を提供することを課題とする。However, according to the conventional bonded article, the first divided body and the second divided body have a structure in which they are joined only by the welded portion. Therefore, a large amount of the welded portion is required, and it is necessary to provide many protruding portions such as the ribs shown in FIG. 10 in order to provide the welded portion. Therefore, there is a problem that the structures of the first divided body and the second divided body become complicated. Moreover, since a large amount of the welded portion is required, a large amount of energy is required to melt the welded portion.
In particular, when the welded portion was formed of a crystalline polymer, the welded portion was difficult to melt and required a lot of energy. Thus, there has been a problem that the manufacturing cost of the joint component is high. Therefore, the present invention provides a joined article having a structure capable of rationally joining the first divided body and the second divided body, or a joining method capable of rationally joining the first divided body and the second divided body. The challenge is to provide.
【０００４】[0004]
【課題を解決するための手段】前記課題を解決するため
に本発明は、上記各請求項に記載の通りの構成を備える
結合物品、あるいは結合物品の結合方法であることを特
徴とする。請求項１に記載の発明によれば、第一の分割
体と第二の分割体は、取付部と嵌合部との嵌合によって
結合する。さらに取付部と嵌合部は、高周波ないし超音
波によって溶融される溶着部によって溶着する。したが
って取付部と嵌合部は、嵌合と溶着の二つの作用により
強固に結合する。また取付部と嵌合部とが、強固に結合
する構造であるために、結合物品の結合構造を容易な構
造にすることもできる。例えば取付部と嵌合部の数を少
なくすることができる。また溶着部の量を減らすことも
可能である。そのため溶着部の溶融に必要となるエネル
ギーを少なくすることができる。かくして物品の製造コ
ストを安価にすることが可能である。In order to solve the above-mentioned problems, the present invention is characterized by a bonded article or a method for bonding a bonded article having the structure as described in each of the above claims. According to the invention described in claim 1, the first divided body and the second divided body are coupled by fitting the mounting portion and the fitting portion. Further, the attachment portion and the fitting portion are welded by the welding portion which is melted by high frequency or ultrasonic waves. Therefore, the attachment portion and the fitting portion are firmly coupled by the two functions of fitting and welding. In addition, since the attachment portion and the fitting portion have a structure in which they are firmly coupled to each other, the coupling structure of the coupled article can be an easy structure. For example, the number of mounting parts and fitting parts can be reduced. It is also possible to reduce the amount of welded parts. Therefore, the energy required for melting the welded portion can be reduced. Thus, it is possible to reduce the manufacturing cost of the article.
【０００５】請求項２に記載の発明によれば、溶着部
は、取付部と嵌合部との嵌合方向に沿って、取付部また
は嵌合部の少なくとも一方に形成されている。したがっ
て溶着部は、取付部と嵌合部とを溶着した際に、これら
を嵌合方向に沿って溶着する。換言すると溶着部は、取
付部と嵌合部の嵌合を抜く方向に沿って取付部と嵌合部
とを溶着している。そのため嵌合方向に対して垂直とな
る面同士が溶着される構造よりも取付部と嵌合部とが強
く溶着され、第一の分割体と第二の分割体とが強く結合
される。そして取付部と嵌合部とが強く結合されるため
に、結合物品の結合構造を容易にすることができる。According to the second aspect of the present invention, the welded portion is formed on at least one of the mounting portion and the fitting portion along the fitting direction of the mounting portion and the fitting portion. Therefore, when the attachment portion and the fitting portion are welded, the welding portion welds these along the fitting direction. In other words, the welding portion welds the attachment portion and the fitting portion along the direction in which the attachment portion and the fitting portion are disengaged from each other. Therefore, the attachment portion and the fitting portion are welded to each other more strongly than the structure in which the surfaces perpendicular to the fitting direction are welded to each other, and the first divided body and the second divided body are strongly coupled. Further, since the mounting portion and the fitting portion are strongly coupled, the coupling structure of the coupled article can be facilitated.
【０００６】請求項３に記載の発明によれば、第一の分
割体と第二の分割体との間に、高周波ないし超音波を加
える。これにより取付部と嵌合部との間に設けられた溶
着部を溶融させる。そして高周波ないし超音波を加えな
がら、第一の分割体と第二の分割体とを近接させる。こ
れにより溶着部を溶融しつつ、取付部と嵌合部とを嵌合
させることができる。したがって取付部と嵌合部は、こ
れらの間に設けられた溶着部が溶融された状態で嵌合方
向に移動する。そのため一方によって他方を大きく変形
させながら嵌合するなどの必要がなくなり、容易に取付
部と嵌合部とを嵌合させることができる。かくして第一
の分割体と第二の分割体とを容易に嵌合させることがで
きる。また取付部と嵌合部は、嵌合と溶着の二つの作用
により強固に結合する構造である。そのため溶着に必要
となる溶着部の量を減らすことが可能である。そして溶
着部の溶融に必要となるエネルギーも少なくすることが
可能である。かくして物品の製造コストを安価にするこ
とが可能である。According to the third aspect of the invention, a high frequency wave or an ultrasonic wave is applied between the first divided body and the second divided body. This melts the welded portion provided between the mounting portion and the fitting portion. Then, the first divided body and the second divided body are brought close to each other while applying high frequency or ultrasonic waves. This allows the attachment portion and the fitting portion to be fitted to each other while melting the welded portion. Therefore, the attachment portion and the fitting portion move in the fitting direction with the welded portion provided therebetween being melted. Therefore, it is not necessary to fit the other while greatly deforming the other, and the mounting portion and the fitting portion can be easily fitted together. Thus, the first divided body and the second divided body can be easily fitted together. Further, the mounting portion and the fitting portion are structured to be firmly coupled by the two functions of fitting and welding. Therefore, it is possible to reduce the amount of welded portion required for welding. Also, the energy required for melting the welded portion can be reduced. Thus, it is possible to reduce the manufacturing cost of the article.
【０００７】請求項４に記載の発明によれば、取付部と
嵌合部とを溶着部を介して溶着する前に、予め、取付部
に嵌合部の先端を嵌合させ、これによって第一の分割体
と第二の分割体との位置合わせをする。したがって取付
部と嵌合部とを利用することで、第一の分割体と第二の
分割体との位置合わせを容易にすることができる。そし
てこの状態で取付部と嵌合部とを嵌合することができ
る。かくして容易に第一の分割体と第二の分割体とを結
合することができる。According to the fourth aspect of the invention, before the attachment portion and the fitting portion are welded together via the welding portion, the tip of the fitting portion is fitted into the attachment portion in advance. The first divided body and the second divided body are aligned. Therefore, by using the attachment portion and the fitting portion, it is possible to facilitate the alignment between the first divided body and the second divided body. Then, in this state, the mounting portion and the fitting portion can be fitted together. Thus, the first divided body and the second divided body can be easily combined.
【０００８】[0008]
【発明の実施の形態】（実施の形態１）本発明の実施の
形態１を図１〜４にしたがって説明する。実施の形態１
にかかる結合物品は、車両用内装品であって、例えば車
両用サンバイザである。そしてこの車両用サンバイザ
は、中空板状のバイザ本体１を有し、そのバイザ本体１
は、図１に示すように第一の分割体２と第二の分割体３
とを結合することで一体状に構成される結合物品であ
る。(First Embodiment) A first embodiment of the present invention will be described with reference to FIGS. Embodiment 1
The combined article according to (1) is an interior part for a vehicle, for example, a sun visor for a vehicle. This vehicle sun visor has a hollow plate-shaped visor body 1, and the visor body 1
Is a first divided body 2 and a second divided body 3 as shown in FIG.
It is a combined article that is integrally formed by combining and.
【０００９】第一の分割体２と第二の分割体３は、図１
に示すように板状の板部２０，３０と、その板部２０，
３０の外周に沿って立設する外周立設部２１，３１とを
有してシェル状に形成されている。そして板部２０に
は、第二の分割体３側に突出するピン状の複数の取付部
（ピン）４が設けられている。また板部３０には、第一
の分割体２側に突出するボス状の複数の嵌合部（ボス）
５が設けられている。これら複数の取付部４と嵌合部５
は、それぞれ板部２０，３０の外周縁の内寄りに、その
外周縁に沿って設けられており、それぞれが所定の間隔
を隔てて設けられている。The first divided body 2 and the second divided body 3 are shown in FIG.
As shown in, plate-like plate portions 20, 30 and the plate portion 20,
It is formed in a shell shape having outer peripheral standing portions 21 and 31 which stand upright along the outer periphery of 30. The plate portion 20 is provided with a plurality of pin-shaped mounting portions (pins) 4 protruding toward the second divided body 3 side. Further, the plate portion 30 has a plurality of boss-shaped fitting portions (bosses) protruding toward the first divided body 2 side.
5 are provided. The plurality of mounting portions 4 and the fitting portions 5
Are provided inside the outer peripheral edges of the plate portions 20 and 30, respectively, along the outer peripheral edges thereof, and are respectively provided at a predetermined interval.
【００１０】取付部４は、図２に示すように軸中心に孔
４１を有して、略円筒状に形成されている。また取付部
４は、図１に示すように板部２０に一体に成形されてお
り、熱可塑性の樹脂（例えば、ポリエチレン、ポリプロ
ピレンなど）を素材として形成されている。そして取付
部４は、図２に示すように円筒状に形成された取付本体
部４０と、その取付本体部４０の外周面に設けられた複
数（例えば四つ）の補強リブ４２を有する。As shown in FIG. 2, the mounting portion 4 has a hole 41 at the axial center and is formed in a substantially cylindrical shape. The mounting portion 4 is integrally formed with the plate portion 20 as shown in FIG. 1, and is made of a thermoplastic resin (eg, polyethylene, polypropylene, etc.) as a material. The mounting portion 4 has a mounting main body 40 formed in a cylindrical shape as shown in FIG. 2 and a plurality of (for example, four) reinforcing ribs 42 provided on the outer peripheral surface of the mounting main body 40.
【００１１】補強リブ４２は、図２に示すように軸方向
に延出して形成されている。したがって補強リブ４２
は、取付本体部４０を補強し、特に取付本体部４０の軸
方向の強度を補強している。また補強リブ４２は、図２
に示すように嵌合部５に設けられた溶着部６に対応した
位置に設けられている。したがって補強リブ４２は、溶
着部６が嵌合部５とともに取付部４の孔４１に挿入され
た場合において、その挿入に対する取付本体部４０の強
度を補強している。The reinforcing rib 42 is formed so as to extend in the axial direction as shown in FIG. Therefore, the reinforcing ribs 42
Reinforces the mounting body 40, and particularly reinforces the strength of the mounting body 40 in the axial direction. Further, the reinforcing rib 42 is shown in FIG.
It is provided at a position corresponding to the welded portion 6 provided on the fitting portion 5 as shown in FIG. Therefore, when the welded portion 6 is inserted into the hole 41 of the mounting portion 4 together with the fitting portion 5, the reinforcing rib 42 reinforces the strength of the mounting main body portion 40 against the insertion.
【００１２】一方、嵌合部５は、図２に示すように取付
部４の孔４１に嵌合可能な略円柱状に構成されている。
そして嵌合部５は、図２に示すようにピン状（略円柱
状）に形成されており、その径Ｘは、孔４１の径Ｚより
もやや小さめに形成されている。また嵌合部５の外周面
には、軸方向に延出して形成された溶着部６が複数（例
えば四つ）設けられている。また溶着部６は、図２に示
すように略直方体状に形成され、嵌合部５に対して軸周
りの所定角度間隔ごとに設けられている。そして溶着部
６を有する嵌合部５の径Ｙは、孔４１の径Ｚよりもやや
大きめに形成されている。On the other hand, the fitting portion 5 is formed into a substantially columnar shape which can be fitted into the hole 41 of the mounting portion 4 as shown in FIG.
The fitting portion 5 is formed in a pin shape (substantially cylindrical shape) as shown in FIG. 2, and its diameter X is formed to be slightly smaller than the diameter Z of the hole 41. Further, the outer peripheral surface of the fitting portion 5 is provided with a plurality of (for example, four) welding portions 6 formed to extend in the axial direction. The welded portion 6 is formed in a substantially rectangular parallelepiped shape as shown in FIG. 2, and is provided at a predetermined angular interval around the axis with respect to the fitting portion 5. The diameter Y of the fitting portion 5 having the welded portion 6 is slightly larger than the diameter Z of the hole 41.
【００１３】例えば、径Ｘ〜Ｚが以下の関係を有するも
のである。
径Ｚ−径Ｘ＝０．２±０．１
径Ｙ−径Ｚ＝０．４±０．１ （単位：ミリメート
ル）
また嵌合部５の先端は、図２に示すように径が除々に小
さくなった先細り形状になっている。したがって嵌合部
５の先端は、孔４１に挿入ないし嵌合しやすくなってい
る。For example, the diameters X to Z have the following relationships. Diameter Z-diameter X = 0.2 ± 0.1 Diameter Y-diameter Z = 0.4 ± 0.1 (unit: millimeter) Further, the tip of the fitting portion 5 has a diameter gradually increasing as shown in FIG. It has a smaller tapered shape. Therefore, the tip of the fitting portion 5 is easily inserted or fitted into the hole 41.
【００１４】また嵌合部５の先端には、図２に示すよう
に溶着部６が設けられていない。換言すると溶着部６
は、図３（ａ）に示すように板部３０から嵌合部５の所
定位置まで軸方向（嵌合方向）に延出して形成されてい
る。また溶着部６は、熱可塑性の樹脂（例えば、ポリエ
チレン、ポリプロピレンなど）を素材として、嵌合部５
及び第二の分割体３と一体に成形されている。また溶着
部６は、取付部４及び嵌合部５よりも肉厚が薄い形状に
構成されている。したがってこれらの間に熱が加えられ
た場合には、溶着部６が他の部材よりも先に溶融する。Further, as shown in FIG. 2, the welding portion 6 is not provided at the tip of the fitting portion 5. In other words, the welded part 6
Is formed so as to extend in the axial direction (fitting direction) from the plate portion 30 to a predetermined position of the fitting portion 5 as shown in FIG. The welded portion 6 is made of a thermoplastic resin (eg, polyethylene, polypropylene, etc.) as a material, and the fitting portion 5 is formed.
And the second divided body 3 are integrally formed. The welded portion 6 is formed in a shape having a smaller wall thickness than the mounting portion 4 and the fitting portion 5. Therefore, when heat is applied between them, the welded portion 6 melts before other members.
【００１５】以下に、第一の分割体２と第二の分割体３
の結合方法を図３，４にしたがって説明する。先ず、第
一の分割体２と第二の分割体３を準備する（図４のステ
ップＳ１）。次に、第一の分割体２と第二の分割体３を
近接させ、第二の分割体３に設けられた嵌合部５の先端
を図３（ｂ）に示すように第一の分割体２に設けられた
取付部４の孔４１に嵌合（挿入）させる。これにより第
一の分割体２と第二の分割体３の位置合わせをする（図
４のステップＳ２）。Below, the first divided body 2 and the second divided body 3
The combining method of will be described with reference to FIGS. First, the first divided body 2 and the second divided body 3 are prepared (step S1 in FIG. 4). Next, the first divided body 2 and the second divided body 3 are brought close to each other, and the tip of the fitting portion 5 provided on the second divided body 3 is divided into the first divided body as shown in FIG. It fits (inserts) in the hole 41 of the attachment part 4 provided in the body 2. As a result, the first divided body 2 and the second divided body 3 are aligned (step S2 in FIG. 4).
【００１６】すなわち嵌合部５の先端を取付部４に嵌合
することで、第一の分割体２と第二の分割体３は、その
嵌合方向に対する垂直面方向（板部２０，３０の平面方
向）の平行移動が規制される。また複数の嵌合部５の先
端がそれぞれの取付部４に嵌合されることで、嵌合方向
に対する軸周りの回転移動も規制される。かくして第一
の分割体２と第二の分割体３は、位置決めされている。
なお嵌合部５は、先細り形状であるために孔４１に挿入
しやすい。また嵌合部５の径Ｘは、孔４１の径Ｚよりも
小さい。そのため嵌合部５の先端は、孔４１に挿入可能
である。そして嵌合部５には、溶着部６が設けられてい
る。そのため図３（ｂ）に示すように嵌合部５は、溶着
部６の先端が孔４１の孔端面に当接するまで挿入可能で
ある。換言すると溶融される前の溶着部６によって嵌合
部５の取付部４への嵌合量が規制されている。That is, by fitting the tip of the fitting portion 5 to the mounting portion 4, the first divided body 2 and the second divided body 3 are perpendicular to the fitting direction (plate portions 20, 30). Parallel movement in the plane direction) is restricted. Further, since the tips of the plurality of fitting portions 5 are fitted to the respective mounting portions 4, rotational movement about the axis in the fitting direction is also restricted. Thus, the first divided body 2 and the second divided body 3 are positioned.
Since the fitting portion 5 has a tapered shape, it can be easily inserted into the hole 41. The diameter X of the fitting portion 5 is smaller than the diameter Z of the hole 41. Therefore, the tip of the fitting portion 5 can be inserted into the hole 41. The fitting portion 5 is provided with a welding portion 6. Therefore, as shown in FIG. 3B, the fitting portion 5 can be inserted until the tip of the welded portion 6 comes into contact with the hole end surface of the hole 41. In other words, the amount of fitting the fitting portion 5 to the mounting portion 4 is regulated by the welded portion 6 before being melted.
【００１７】次に、第一の分割体２と第二の分割体３と
の間に超音波ないし高周波を加えつつ、分割体２，３同
士を近接させる（図３（ｂ）（ｃ）参照）（ステップＳ
３）。例えば分割体２，３の一方を装置（超音波発生装
置ないし高周波発生装置）の作業台に設置する。そして
一方の分割体２，３に位置決めされた他方の分割体２，
３に押え具を押し当てる。すなわち分割体２，３を作業
台と押え具によって挟む。そして作業台に設けられた発
振ホーンにより超音波ないし高周波を発生させる。これ
により発振ホーンと押え具とに挟まれた分割体２，３間
に超音波ないし高周波が加えられる。Next, while applying ultrasonic waves or high frequencies between the first divided body 2 and the second divided body 3, the divided bodies 2 and 3 are brought close to each other (see FIGS. 3B and 3C). ) (Step S
3). For example, one of the divided bodies 2 and 3 is installed on a workbench of an apparatus (ultrasonic wave generator or high frequency generator). And the other divided body 2, which is positioned on one divided body 2, 3,
Press the presser foot onto 3. That is, the divided bodies 2 and 3 are sandwiched between the workbench and the retainer. Then, ultrasonic waves or high frequencies are generated by an oscillating horn provided on the workbench. As a result, ultrasonic waves or high frequencies are applied between the divided bodies 2 and 3 sandwiched between the oscillating horn and the retainer.
【００１８】また分割体２，３は、図３（ｂ）に示すよ
うに溶着部６と取付部４とが当接した状態である。した
がってこの状態で、分割体２，３間に超音波ないし高周
波が加えられると、溶着部６と取付部４とが当接した状
態のまま振動する。そしてこれらの間に摩擦が生じ、摩
擦によって摩擦熱が発生する。かくして溶着部６の先端
が摩擦熱によって溶融する。そして溶着部６が溶融する
ことで、嵌合部５が取付部４の孔４１に嵌合方向に移動
できる。したがって溶着部６は、先端側から除々に溶融
し、嵌合部５と取付部４は、除々に嵌合方向に移動す
る。換言すると取付部４と嵌合部５は、溶着部６の溶融
によって嵌合方向に移動可能な構成になっている。The split bodies 2 and 3 are in a state where the welded portion 6 and the mounting portion 4 are in contact with each other, as shown in FIG. 3 (b). Therefore, in this state, when an ultrasonic wave or a high frequency wave is applied between the divided bodies 2 and 3, the welding portion 6 and the mounting portion 4 vibrate while being in contact with each other. Then, friction is generated between them, and frictional heat is generated by the friction. Thus, the tip of the welded portion 6 is melted by frictional heat. Then, as the welded portion 6 melts, the fitting portion 5 can move in the fitting direction into the hole 41 of the mounting portion 4. Therefore, the welding portion 6 gradually melts from the tip side, and the fitting portion 5 and the mounting portion 4 gradually move in the fitting direction. In other words, the mounting portion 4 and the fitting portion 5 are configured to be movable in the fitting direction by melting the welding portion 6.
【００１９】そして溶着部６は、嵌合方向に延出して形
成されている。そのため溶着部６は、図３を参考に示す
ように取付部４と嵌合部５とが嵌合される際に、順次、
取付部４と嵌合部５との間に入り込む。そして溶着部６
は、入り込むことで取付部４と嵌合部５との間で引き伸
ばされる。これにより溶着部６は、取付部４と嵌合部５
に対して広い面積で当接する。そして溶着部６は、固ま
ることで取付部４と嵌合部５とを強く溶着する（図３
（ｃ）参照）。すなわち取付部４と嵌合部５は、嵌合と
溶着とがほぼ同時になされている。ただし厳密の時間を
考慮すると、溶着部６が固体化するのに時間を要するた
め、溶着は嵌合よりも少し遅れて完了する。The welded portion 6 is formed so as to extend in the fitting direction. Therefore, as shown in FIG. 3, the welded portion 6 is sequentially attached when the attachment portion 4 and the fitting portion 5 are fitted to each other.
It is inserted between the mounting portion 4 and the fitting portion 5. And welded portion 6
Is drawn and stretched between the mounting portion 4 and the fitting portion 5. As a result, the welded part 6 is attached to the mounting part 4 and the fitting part 5.
A wide area against. Then, the welding portion 6 hardens to strongly weld the attachment portion 4 and the fitting portion 5 (see FIG. 3).
(See (c)). That is, the mounting portion 4 and the fitting portion 5 are fitted and welded substantially at the same time. However, in consideration of the strict time, since it takes time for the welded portion 6 to solidify, the welding is completed a little later than the fitting.
【００２０】以上のようにして取付部４と嵌合部５とが
結合されている。すなわち取付部４と嵌合部５とが嵌合
した状態で、これら取付部４と嵌合部５とが溶着部６に
よって溶着されている。したがって取付部４と嵌合部５
は、嵌合と溶着の二つの作用により強固に結合されてい
る。そしてこれらによって第一の分割体２と第二の分割
体３とが結合され、バイザ本体１が構成されている。ま
た取付部４と嵌合部５の嵌合は、軸ばめ状に嵌合してい
る。そのため取付部４と嵌合部５は、強固に嵌合してい
る。The mounting portion 4 and the fitting portion 5 are connected as described above. That is, with the mounting portion 4 and the fitting portion 5 fitted together, the mounting portion 4 and the fitting portion 5 are welded by the welding portion 6. Therefore, the mounting portion 4 and the fitting portion 5
Are firmly connected by the two functions of fitting and welding. And the 1st division body 2 and the 2nd division body 3 are joined by these, and the visor main body 1 is comprised. Further, the fitting portion 5 and the fitting portion 5 are fitted to each other in the form of a shaft fit. Therefore, the mounting portion 4 and the fitting portion 5 are firmly fitted.
【００２１】また取付部４と嵌合部５が強固に結合する
構造であるため、その結合構造は、容易に構成され得
る。例えば取付部４と嵌合部５の数を少なくしたり、取
付部４と嵌合部５の肉厚を薄いものにしたりすることが
できる。また取付部４と嵌合部５が強固に結合するた
め、必要な溶着部６の量を少なくすることができる。そ
のため溶着部６の溶融に必要なエネルギーを小さくで
き、バイザ本体１の製造コストを安価にすることができ
る。Further, since the mounting portion 4 and the fitting portion 5 are firmly connected to each other, the connecting structure can be easily constructed. For example, the number of the mounting portions 4 and the fitting portions 5 can be reduced, or the thickness of the mounting portions 4 and the fitting portions 5 can be reduced. Moreover, since the mounting portion 4 and the fitting portion 5 are firmly coupled, the required amount of the welded portion 6 can be reduced. Therefore, the energy required for melting the welded portion 6 can be reduced, and the manufacturing cost of the visor body 1 can be reduced.
【００２２】また溶着部６が溶けて、嵌合部５が取付部
４に嵌合する構造であるため、嵌合部５は、取付部４を
大きく変形させることなく取付部４に嵌合できる。かく
して嵌合部５を取付部４に対して容易に嵌合させること
ができる。また嵌合に必要なエネルギーを小さくするこ
とも可能で、これによって製造コストを減らすこともで
きる。また分割体２，３間に超音波ないし高周波が加え
られるために、分割体２，３は、それぞれ振動する。そ
のため嵌合部５は、その振動によって取付部４に対して
嵌合しやすい。Further, since the welding portion 6 is melted and the fitting portion 5 is fitted to the mounting portion 4, the fitting portion 5 can be fitted to the mounting portion 4 without significantly deforming the mounting portion 4. . Thus, the fitting portion 5 can be easily fitted to the mounting portion 4. It is also possible to reduce the energy required for fitting, which can reduce the manufacturing cost. Further, since ultrasonic waves or high frequencies are applied between the divided bodies 2 and 3, the divided bodies 2 and 3 vibrate respectively. Therefore, the fitting portion 5 is easily fitted to the mounting portion 4 due to the vibration.
【００２３】また溶着部６は、嵌合方向に延出して形成
されている。したがって溶着部６は、取付部４と嵌合部
５とを溶着した際に、これらを嵌合方向に沿って溶着す
る。換言すると溶着部６は、図３（ｃ）に示すように取
付部４と嵌合部５の嵌合を抜く方向に沿って取付部４と
嵌合部５とを溶着している。そのため嵌合方向に対して
垂直となる面同士が溶着される構造よりも取付部４と嵌
合部５とを強く溶着しており、第一の分割体２と第二の
分割体３とを強く結合している。また嵌合部５は、図３
を参考に示すように先端側から除々に溶融される。した
がって一度に溶融する場合よりもスムーズに溶融され得
る。The welded portion 6 is formed so as to extend in the fitting direction. Therefore, when the attachment portion 4 and the fitting portion 5 are welded, the welding portion 6 welds these along the fitting direction. In other words, the welded portion 6 welds the attachment portion 4 and the fitting portion 5 along the direction in which the attachment portion 4 and the fitting portion 5 are disengaged from each other, as shown in FIG. 3C. Therefore, the mounting portion 4 and the fitting portion 5 are welded to each other more strongly than the structure in which the surfaces perpendicular to the fitting direction are welded to each other, and the first divided body 2 and the second divided body 3 are joined together. It is tightly coupled. Further, the fitting part 5 is shown in FIG.
As shown in the reference, it is gradually melted from the tip side. Therefore, it can be melted more smoothly than in the case of melting all at once.
【００２４】また取付部４と嵌合部５は、嵌合と溶着と
をほぼ同時に行うことで結合されている。したがってこ
れらを別々に行う場合よりも短時間で結合され得る。ま
た分割体２，３の位置合わせのための構造は、取付部４
と嵌合部５によって構成されている。したがって新たな
構造を加えることなく分割体２，３の位置合わせ構造が
構成されている。また分割体２，３は、位置合わせをし
た後にそれぞれを結合するため、結合の際の工程が容易
になされ得る。The mounting portion 4 and the fitting portion 5 are joined by performing fitting and welding substantially at the same time. Therefore, they can be combined in a shorter time than when they are performed separately. Further, the structure for aligning the divided bodies 2 and 3 is the mounting portion 4
And the fitting portion 5. Therefore, the alignment structure of the divided bodies 2 and 3 is configured without adding a new structure. Further, since the divided bodies 2 and 3 are aligned and then joined together, the steps for joining can be facilitated.
【００２５】（実施の形態２）本発明の実施の形態２を
図５にしたがって説明する。なお実施の形態２は、実施
の形態１に対して取付部、嵌合部及び溶着部の形態が異
なるのみで他の部分は、同様に構成されている。したが
ってここでは、実施の形態１と同一の部分の説明を割愛
するとともに、同一部分については同一の番号を付して
説明する。なお、以下の実施の形態３〜６についても同
様とする。実施の形態２にかかる取付部７０は、図５
（ａ）に示すように第一の分割体２に一体に設けられて
いる。そして取付部７０は、板部２０から突出して形成
されている。また取付部７０は、軸中心に孔７０ａを有
した略円柱状に形成されている。(Second Embodiment) A second embodiment of the present invention will be described with reference to FIG. The second embodiment is different from the first embodiment only in the shapes of the mounting portion, the fitting portion, and the welding portion, and the other portions are configured in the same manner. Therefore, the description of the same parts as those of the first embodiment will be omitted, and the same parts will be described with the same numbers. The same applies to the following third to sixth embodiments. The mounting portion 70 according to the second embodiment is shown in FIG.
As shown in (a), it is provided integrally with the first divided body 2. The mounting portion 70 is formed so as to project from the plate portion 20. The mounting portion 70 is formed in a substantially columnar shape having a hole 70a at the center of the shaft.
【００２６】また嵌合部７１は、図５（ａ）に示すよう
に第二の分割体３に一体に設けられている。そして嵌合
部７１は、板部３０から突出してピン状に形成されてい
る。また嵌合部７１の先端には、円錐状に設けられた溶
着部７２が嵌合部７１と一体に形成されている。以上の
ように構成された取付部７０と嵌合部７１は、以下のよ
うに結合される。すなわち先ず、取付部７０の孔７０ａ
に嵌合部７１の先端を挿入（嵌合）する。そして溶着部
７２が取付部７０の底面（板部２０）に当接するまで、
嵌合部７１を取付部７０に挿入（嵌合）する。これによ
って第一の分割体２と第二の分割体３の位置合わせをす
る（図４のステップＳ２）。The fitting portion 71 is integrally provided on the second divided body 3 as shown in FIG. 5 (a). The fitting portion 71 is formed in a pin shape so as to project from the plate portion 30. Further, a conical welding portion 72 is integrally formed with the fitting portion 71 at the tip of the fitting portion 71. The mounting portion 70 and the fitting portion 71 configured as described above are coupled as follows. That is, first, the hole 70a of the mounting portion 70
The front end of the fitting portion 71 is inserted (fitted) into. Then, until the welded portion 72 contacts the bottom surface (plate portion 20) of the mounting portion 70,
The fitting portion 71 is inserted (fitted) into the mounting portion 70. As a result, the first divided body 2 and the second divided body 3 are aligned (step S2 in FIG. 4).
【００２７】次に、分割体２，３間に超音波ないし高周
波を加えながら、分割体２，３同士を近接方向（嵌合方
向）に押える。これによって溶着部７２が取付部７０の
底面に対して当接しながら振動する。そしてその振動に
より摩擦熱が発生し、溶着部７２が先端側より除々に溶
融する。これによって嵌合部７１が取付部７０に対して
嵌合方向に移動し、取付部７０に対して完全に嵌合する
（図５（ｂ）参照）。そして溶着部７２が固まること
で、取付部７０と嵌合部７１とが溶着部７２を介して溶
着される（図４のステップＳ３）。したがって実施の形
態２においても、実施の形態１と同様に取付部７０と嵌
合部７１は、嵌合と溶着の二つの作用によって強固に結
合する。そしてこれら結合構造が容易な構造になるとと
もに、容易に結合され得る。Next, while applying an ultrasonic wave or a high frequency between the divided bodies 2 and 3, the divided bodies 2 and 3 are pressed in the proximity direction (fitting direction). This causes the welded portion 72 to vibrate while contacting the bottom surface of the mounting portion 70. Friction heat is generated by the vibration, and the welded portion 72 is gradually melted from the tip side. As a result, the fitting portion 71 moves in the fitting direction with respect to the mounting portion 70 and is completely fitted with the mounting portion 70 (see FIG. 5B). When the welded portion 72 is solidified, the attachment portion 70 and the fitting portion 71 are welded together via the welded portion 72 (step S3 in FIG. 4). Therefore, also in the second embodiment, as in the first embodiment, the attachment portion 70 and the fitting portion 71 are firmly coupled by the two functions of fitting and welding. Then, the bonding structure becomes an easy structure and can be easily bonded.
【００２８】（実施の形態３）本発明の実施の形態３を
図６にしたがって説明する。実施の形態３にかかる取付
部７３は、図６（ａ）に示すように第一の分割体２に一
体に設けられている。そして取付部７３は、板部２０か
ら突出して形成されている。また取付部７３は、軸中心
に孔７３ａを有した略円柱状に形成されている。また取
付部７３の孔７３ａ内には、孔７３ａの底面となる板部
２０から突出した略円柱状の突出部７３ｂが形成されて
いる。そしてその突出部７３ｂの先端には、略円錐状の
溶着部７５が突出部７３ａと一体に形成されている。(Third Embodiment) A third embodiment of the present invention will be described with reference to FIG. The mounting portion 73 according to the third embodiment is provided integrally with the first split body 2 as shown in FIG. The mounting portion 73 is formed so as to project from the plate portion 20. Further, the mounting portion 73 is formed in a substantially columnar shape having a hole 73a at the center of the shaft. Further, in the hole 73a of the mounting portion 73, a substantially columnar protruding portion 73b protruding from the plate portion 20 which is the bottom surface of the hole 73a is formed. A substantially conical welded portion 75 is integrally formed with the protruding portion 73a at the tip of the protruding portion 73b.
【００２９】嵌合部７４は、図５（ａ）に示すように第
二の分割体３に一体に設けられている。そして嵌合部７
４は、板部３０から突出してピン状に形成されている。
以上のように構成された取付部７３と嵌合部７４は、以
下のように結合される。すなわち先ず、取付部７３の孔
７３ａに嵌合部７４の先端を挿入（嵌合）する。そして
嵌合部７４の先端が、溶着部７５の先端に当接するま
で、嵌合部７４を取付部７３に挿入（嵌合）する。これ
によって第一の分割体２と第二の分割体３の位置合わせ
をする（図４のステップＳ２）。The fitting portion 74 is provided integrally with the second divided body 3 as shown in FIG. 5 (a). And the fitting portion 7
The reference numeral 4 projects from the plate portion 30 and is formed in a pin shape.
The mounting portion 73 and the fitting portion 74 configured as described above are coupled as follows. That is, first, the tip of the fitting portion 74 is inserted (fitted) into the hole 73a of the mounting portion 73. Then, the fitting portion 74 is inserted (fitted) into the mounting portion 73 until the tip of the fitting portion 74 contacts the tip of the welding portion 75. As a result, the first divided body 2 and the second divided body 3 are aligned (step S2 in FIG. 4).
【００３０】次に、分割体２，３間に超音波ないし高周
波を加えながら、分割体２，３同士を近接方向（嵌合方
向）に押える。これによって溶着部７５と嵌合部７４の
先端とが当接しながら振動する。そしてその振動により
摩擦熱が発生し、溶着部７５が先端側より除々に溶融す
る。これによって嵌合部７４が取付部７３に対して嵌合
方向に移動し、取付部７３に対して完全に嵌合する（図
６（ｂ）参照）。そして溶着部７５が固まることで、取
付部７３と嵌合部７４とが溶着部７５を介して溶着され
る（図４のステップＳ３）。したがって実施の形態３に
おいても、実施の形態１と同様に取付部７３と嵌合部７
４は、嵌合と溶着の二つの作用によって強固に結合す
る。そしてこれら結合構造が容易な構造になるととも
に、容易に結合され得る。Next, while applying an ultrasonic wave or a high frequency between the divided bodies 2 and 3, the divided bodies 2 and 3 are pressed in the proximity direction (fitting direction). As a result, the welding portion 75 and the tip of the fitting portion 74 abut and vibrate. Friction heat is generated by the vibration, and the welded portion 75 gradually melts from the tip side. As a result, the fitting portion 74 moves in the fitting direction with respect to the mounting portion 73 and is completely fitted with the mounting portion 73 (see FIG. 6B). When the welded portion 75 is solidified, the attachment portion 73 and the fitting portion 74 are welded together via the welded portion 75 (step S3 in FIG. 4). Therefore, also in the third embodiment, the attachment portion 73 and the fitting portion 7 are the same as in the first embodiment.
4 is firmly bonded by the two functions of fitting and welding. Then, the bonding structure becomes an easy structure and can be easily bonded.
【００３１】（実施の形態４）本発明の実施の形態４を
図７にしたがって説明する。実施の形態４にかかる取付
部７６は、図７（ａ）に示すように第一の分割体２に一
体に設けられている。そして取付部７６は、板部２０か
ら突出して形成されている。また取付部７６は、軸中心
に孔７６ａを有した略円柱状に形成されている。また取
付部７６の先端面には、その先端面から突出状に溶着部
７８が形成されている。また溶着部７８は、取付部７６
の先端面のリング形状の略中心線に沿って略リング状に
形成されている。そして溶着部７８は、取付部７６に一
体に成形されている。(Fourth Embodiment) A fourth embodiment of the present invention will be described with reference to FIG. The mounting portion 76 according to the fourth embodiment is provided integrally with the first divided body 2 as shown in FIG. The mounting portion 76 is formed so as to project from the plate portion 20. The mounting portion 76 is formed in a substantially columnar shape having a hole 76a at the center of the shaft. A welding portion 78 is formed on the tip surface of the attachment portion 76 so as to project from the tip surface. Further, the welded portion 78 is the attachment portion 76.
Is formed in a substantially ring shape along a substantially center line of the ring shape of the tip surface of the. The welded portion 78 is formed integrally with the mounting portion 76.
【００３２】嵌合部７７は、図７（ａ）に示すように第
二の分割体３に一体に設けられている。そして嵌合部７
７は、板部３０から突出してピン状に形成されている。
以上のように構成された取付部７６と嵌合部７７は、以
下のように結合される。すなわち先ず、取付部７６の孔
７６ａに嵌合部７７の先端を挿入（嵌合）する。そして
嵌合部７７をさらに取付部７６側に挿入（嵌合）し、溶
着部７８の先端を嵌合部７７の根元周りを構成する板材
３０に当接させる。これによって第一の分割体２と第二
の分割体３の位置合わせをする（図４のステップＳ
２）。The fitting portion 77 is provided integrally with the second divided body 3 as shown in FIG. 7 (a). And the fitting portion 7
7 projects from the plate portion 30 and is formed in a pin shape.
The mounting portion 76 and the fitting portion 77 configured as described above are coupled as follows. That is, first, the tip of the fitting portion 77 is inserted (fitted) into the hole 76 a of the mounting portion 76. Then, the fitting portion 77 is further inserted (fitted) to the attachment portion 76 side, and the tip of the welding portion 78 is brought into contact with the plate material 30 that forms the periphery of the fitting portion 77. Thereby, the first divided body 2 and the second divided body 3 are aligned (step S in FIG. 4).
2).
【００３３】次に、分割体２，３間に超音波ないし高周
波を加えながら、分割体２，３同士を近接方向（嵌合方
向）に押える。これによって溶着部７８と板材３０とが
当接しながら振動する。そしてその振動により摩擦熱が
発生し、溶着部７８が先端側より除々に溶融する。これ
によって嵌合部７７が取付部７６に対して嵌合方向に移
動し、取付部７６に対して完全に嵌合する（図７（ｂ）
参照）。そして溶着部７８が固まることで取付部７３
（板材３０）と嵌合部７４とが溶着部７５を介して溶着
される（図４のステップＳ３）。したがって実施の形態
４においても、実施の形態１と同様に取付部７６と嵌合
部７７は、嵌合と溶着の二つの作用によって強固に結合
する。そしてこれら結合構造が容易な構造になるととも
に、容易に結合され得る。Next, while applying an ultrasonic wave or a high frequency between the divided bodies 2 and 3, the divided bodies 2 and 3 are pressed in the proximity direction (fitting direction). This causes the welded portion 78 and the plate member 30 to vibrate while contacting each other. Friction heat is generated by the vibration, and the welded portion 78 gradually melts from the tip side. As a result, the fitting portion 77 moves in the fitting direction with respect to the mounting portion 76 and is completely fitted into the mounting portion 76 (FIG. 7B).
reference). Then, the welded portion 78 is solidified so that the mounting portion 73
The (plate material 30) and the fitting portion 74 are welded together via the welding portion 75 (step S3 in FIG. 4). Therefore, also in the fourth embodiment, as in the first embodiment, the attachment portion 76 and the fitting portion 77 are firmly coupled by the two actions of fitting and welding. Then, the bonding structure becomes an easy structure and can be easily bonded.
【００３４】（実施の形態５）本発明の実施の形態５を
図８にしたがって説明する。実施の形態５にかかる取付
部８０は、図８（ａ）に示すように第一の分割体２に一
体に設けられている。そして取付部８０は、板部２０か
ら突出して形成されている。また取付部８０は、軸中心
に孔８０ａを有した略円柱状に形成されている。(Fifth Embodiment) The fifth embodiment of the present invention will be described with reference to FIG. The attachment portion 80 according to the fifth embodiment is provided integrally with the first divided body 2 as shown in FIG. The mounting portion 80 is formed so as to project from the plate portion 20. The mounting portion 80 is formed in a substantially columnar shape having a hole 80a at the center of the shaft.
【００３５】嵌合部８１は、図８（ａ）に示すように第
二の分割体３に一体に設けられている。そして嵌合部８
１は、図８（ａ）に示すように板部３０から突出してピ
ン状に形成された第一嵌合部８１ａと、板部３０から柱
状に突出する複数（例えば四つ）の第二嵌合部８１ｂを
有する。そして複数の第二嵌合部８１ｂは、図８（ｂ）
に示すように第一嵌合部８１ａを中心とするように放射
状に配列されている。そして第二嵌合部８１ｂの長手軸
線の延長線上に第一嵌合部８１ａが配列されている。ま
た第二嵌合部８１ｂは、図８（ｃ）に示すように第一嵌
合部８１ａ側の壁面と取付部８０の外周面とが当接可能
であって、その壁面には、図８（ｂ）に示すように取付
部８０の外周面に沿った曲面が形成されている。したが
って第一嵌合部８１ａと第二嵌合部８１ｂとの間には、
図８（ｂ）に示すように取付部８０を嵌合可能とする略
筒状の嵌合空間部８１ｃが形成されている。The fitting portion 81 is provided integrally with the second divided body 3 as shown in FIG. 8 (a). And the fitting portion 8
As shown in FIG. 8A, reference numeral 1 denotes a first fitting portion 81a protruding from the plate portion 30 and formed in a pin shape, and a plurality of (for example, four) second fitting portions protruding from the plate portion 30 in a columnar shape. It has a joint 81b. The plurality of second fitting portions 81b are shown in FIG.
As shown in, the first fitting portions 81a are radially arranged. And the 1st fitting part 81a is arranged on the extension line of the longitudinal axis of the 2nd fitting part 81b. Further, as shown in FIG. 8C, the second fitting portion 81b can be brought into contact with the wall surface on the first fitting portion 81a side and the outer peripheral surface of the mounting portion 80, and the wall surface thereof is shown in FIG. As shown in (b), a curved surface is formed along the outer peripheral surface of the mounting portion 80. Therefore, between the first fitting portion 81a and the second fitting portion 81b,
As shown in FIG. 8B, a substantially tubular fitting space 81c is formed in which the mounting portion 80 can be fitted.
【００３６】また第一嵌合部８１ａの外周側面には、図
８（ａ）に示すように軸方向（嵌合方向）に延出して形
成された溶着部８２が一体に複数設けられている。また
第一嵌合部８１ａの先端には、図８（ａ）に示すように
溶着部８２が設けられていない。換言すると溶着部８２
は、板材３０から第一嵌合部８１ａの所定位置まで軸方
向（嵌合方向）に延出して形成されている。また溶着部
８２は、図８（ｂ）に示すように第一嵌合部８１ａの軸
周りに所定角度間隔で複数設けられている。また溶着部
８２は、図２に示すように第一嵌合部８１ａに対応した
位置に設けられている。したがって第一嵌合部８１ａ
は、嵌合部８１が取付部８０に挿入された場合におい
て、その挿入に対して強度が強くなっている。Further, as shown in FIG. 8A, a plurality of welded portions 82 formed so as to extend in the axial direction (fitting direction) are integrally provided on the outer peripheral side surface of the first fitting portion 81a. . Further, the welding portion 82 is not provided at the tip of the first fitting portion 81a as shown in FIG. 8 (a). In other words, the welded portion 82
Is formed so as to extend in the axial direction (fitting direction) from the plate material 30 to a predetermined position of the first fitting portion 81a. Further, as shown in FIG. 8B, a plurality of welded portions 82 are provided around the axis of the first fitting portion 81a at predetermined angular intervals. The welded portion 82 is provided at a position corresponding to the first fitting portion 81a as shown in FIG. Therefore, the first fitting portion 81a
When the fitting portion 81 is inserted into the attachment portion 80, the strength is stronger against the insertion.
【００３７】以上のように構成された取付部８０と嵌合
部８１は、以下のように結合される。すなわち先ず、第
一嵌合部８１ａの先端を取付部８０の孔８０ａに挿入
（嵌合）する。そして嵌合部８１をさらに取付部８０側
に挿入（嵌合）し、溶着部８２の先端を取付部８０の孔
８０ａ端縁に当接させる。これによって第一の分割体２
と第二の分割体３の位置合わせをする（図４のステップ
Ｓ２）。次に、分割体２，３間に超音波ないし高周波を
加えながら、分割体２，３同士を近接方向（嵌合方向）
に押える。これによって溶着部８２と取付部８０とが当
接しながら振動する。そしてその振動により摩擦熱が発
生し、溶着部８２が先端側より除々に溶融する。これに
よって嵌合部８１が取付部８０に対して嵌合方向に移動
し、取付部８０に対して完全に嵌合する（図８（ｂ）参
照）。そして溶着部８２が固まることで取付部８０と嵌
合部８１とが溶着部８２を介して溶着される（図４のス
テップＳ３）。The mounting portion 80 and the fitting portion 81 configured as described above are connected as follows. That is, first, the tip of the first fitting portion 81a is inserted (fitted) into the hole 80a of the mounting portion 80. Then, the fitting portion 81 is further inserted (fitted) to the mounting portion 80 side, and the tip of the welding portion 82 is brought into contact with the end edge of the hole 80a of the mounting portion 80. As a result, the first divided body 2
And the second divided body 3 are aligned (step S2 in FIG. 4). Next, while applying ultrasonic waves or high frequencies between the divided bodies 2 and 3, the divided bodies 2 and 3 are brought close to each other (fitting direction).
Hold down. As a result, the welded portion 82 and the mounting portion 80 abut and vibrate. Friction heat is generated by the vibration, and the welded portion 82 is gradually melted from the tip side. As a result, the fitting portion 81 moves in the fitting direction with respect to the mounting portion 80 and is completely fitted with the mounting portion 80 (see FIG. 8B). Then, the attachment portion 80 and the fitting portion 81 are welded via the welding portion 82 by the welding portion 82 being solidified (step S3 in FIG. 4).
【００３８】なお溶着部８２は、図８（ｃ）を参考に示
すように取付部８０と嵌合部８１とが嵌合される際に、
順次、取付部８０と第一嵌合部８１ａとの間に入り込
む。そして溶着部８２は、取付部８０と第一嵌合部８１
ａにより引き伸ばされる。かくして溶着部８２は、取付
部８０と第一嵌合部８１ａに対して広い面積で当接す
る。一方取付部８０は、図８（ｃ）に示すように嵌合空
間部８１ｃに嵌合（挿入）されるため、内周面側が溶着
部８２を介して第一嵌合部８１ａに結合する。そして外
周面側が第二嵌合部８１ｂに結合する。かくして取付部
８０と嵌合部８１は、強固に結合する。したがって実施
の形態５においても、実施の形態１と同様に取付部８０
と嵌合部８１は、嵌合と溶着の二つの作用によって強固
に結合する。そしてこれら結合構造が容易な構造になる
とともに、容易に結合され得る。なお第二嵌合部８１ｂ
は、柱状に構成されている。そのため第二嵌合部８１ｂ
は、長軸方向に対して強度が強くなる。かくして嵌合部
８１は、方向性を考慮した強度構造を容易に構成し得
る。The welded portion 82 is formed when the mounting portion 80 and the fitting portion 81 are fitted to each other as shown in FIG. 8 (c).
It sequentially enters between the mounting portion 80 and the first fitting portion 81a. The welded portion 82 includes the attachment portion 80 and the first fitting portion 81.
It is stretched by a. Thus, the welded portion 82 abuts the attachment portion 80 and the first fitting portion 81a over a wide area. On the other hand, the mounting portion 80 is fitted (inserted) in the fitting space portion 81c as shown in FIG. 8C, so that the inner peripheral surface side is joined to the first fitting portion 81a via the welding portion 82. Then, the outer peripheral surface side is coupled to the second fitting portion 81b. Thus, the mounting portion 80 and the fitting portion 81 are firmly coupled. Therefore, also in the fifth embodiment, as in the first embodiment, the mounting portion 80
The fitting portion 81 and the fitting portion 81 are firmly coupled by the two functions of fitting and welding. Then, the bonding structure becomes an easy structure and can be easily bonded. The second fitting portion 81b
Has a columnar shape. Therefore, the second fitting portion 81b
Has stronger strength in the long axis direction. Thus, the fitting portion 81 can easily form a strength structure in consideration of the directivity.
【００３９】（実施の形態６）本発明の実施の形態６を
図９にしたがって説明する。実施の形態６にかかる嵌合
部８４は、図９（ａ）に示すように第二の分割体３に一
体に設けられている。そして嵌合部８４は、板部３０か
らピン状に突出して形成されている。(Sixth Embodiment) A sixth embodiment of the present invention will be described with reference to FIG. The fitting portion 84 according to the sixth embodiment is provided integrally with the second split body 3 as shown in FIG. The fitting portion 84 is formed so as to project in a pin shape from the plate portion 30.
【００４０】一方、取付部８３は、図９（ａ）に示すよ
うに第一の分割体２に一体に設けられている。そして取
付部８３は、図９（ａ）（ｂ）に示すように板部３０か
ら柱状に形成される複数（例えば四つ）の取付構成部８
３ａを有する。複数の取付構成部８３ａは、図９（ｂ）
に示すように放射状に配設されている。そして取付構成
部８３ａの長手軸線の延長線上に放射中心が置かれるよ
うに配列されている。また取付構成部８３ａの放射中心
側の壁面には、図９（ｂ）に示すように嵌合部８４の外
周面が当接するように、嵌合部８４の外周面に沿った曲
面を有して構成されている。On the other hand, the mounting portion 83 is integrally provided on the first divided body 2 as shown in FIG. 9 (a). The mounting portion 83 includes a plurality of (for example, four) mounting components 8 formed in a column shape from the plate portion 30 as shown in FIGS. 9A and 9B.
3a. The plurality of mounting components 83a are shown in FIG.
It is arranged radially as shown in FIG. The radial center is arranged on the extension of the longitudinal axis of the mounting component 83a. Further, as shown in FIG. 9B, the wall surface of the mounting component 83a on the radial center side has a curved surface along the outer peripheral surface of the fitting portion 84 so that the outer peripheral surface of the fitting portion 84 abuts. Is configured.
【００４１】そして複数の取付構成部８３ａ間には、図
９（ａ）（ｂ）に示すように嵌合部８４を嵌合可能とす
る略円柱状の嵌合空間部８３ｂが形成されている。また
取付部８３の嵌合空間部８３ｂ側の壁面には、図９
（ａ）（ｂ）に示すように軸方向（嵌合方向）に延出し
て形成された溶着部８５が一体に設けられている。また
取付構成部８３ａの先端寄りには溶着部８５が設けられ
ておらず、溶着部８５は、板材２０から取付構成部８３
ａの所定位置まで延出して形成されている。また溶着部
８５は、図９（ｂ）に示すように取付構成部８３ａの長
手方向の端面に設けられている。したがって取付構成部
８３ａは、嵌合部８４が取付部８３に挿入された場合に
おいて、その挿入に対して強度が強い構成になってい
る。Between the plurality of mounting components 83a, a substantially cylindrical fitting space 83b into which the fitting part 84 can be fitted is formed as shown in FIGS. 9 (a) and 9 (b). . In addition, the wall surface of the attachment portion 83 on the side of the fitting space portion 83b is shown in FIG.
As shown in (a) and (b), a welded portion 85 formed to extend in the axial direction (fitting direction) is integrally provided. Further, the welding portion 85 is not provided near the tip of the attachment constituent portion 83a, and the welding portion 85 is formed from the plate member 20 to the attachment constituent portion 83a.
It is formed to extend to a predetermined position of a. Further, the welded portion 85 is provided on the end face in the longitudinal direction of the mounting component 83a as shown in FIG. 9 (b). Therefore, when the fitting portion 84 is inserted into the attachment portion 83, the attachment constituent portion 83a has a structure that is strong against the insertion.
【００４２】以上のように構成された取付部８３と嵌合
部８４は、以下のように結合される。すなわち先ず、嵌
合部８４の先端を取付部８３の嵌合空間部８３ｂに挿入
（嵌合）する。そして嵌合部８４をさらに取付部８３側
に挿入（嵌合）し、嵌合部８４の先端を溶着部８５の先
端に当接させる。これによって第一の分割体２と第二の
分割体３の位置合わせをする（図４のステップＳ２）。
次に、分割体２，３間に超音波ないし高周波を加えなが
ら、分割体２，３同士を近接方向（嵌合方向）に押え
る。これによって溶着部８５と嵌合部８４とが当接しな
がら振動する。そしてその振動により摩擦熱が発生し、
溶着部８５が先端側より除々に溶融する。これによって
嵌合部８４が取付部８３に対して嵌合方向に移動し、取
付部８３に対して完全に嵌合する（図９（ｃ）参照）。
そして溶着部８５が固まることで取付部８３と嵌合部８
４とが溶着部８５を介して溶着される（図４のステップ
Ｓ３）。The mounting portion 83 and the fitting portion 84 configured as described above are connected as follows. That is, first, the tip of the fitting portion 84 is inserted (fitted) into the fitting space portion 83b of the mounting portion 83. Then, the fitting portion 84 is further inserted (fitted) to the attachment portion 83 side, and the tip of the fitting portion 84 is brought into contact with the tip of the welding portion 85. As a result, the first divided body 2 and the second divided body 3 are aligned (step S2 in FIG. 4).
Next, while applying ultrasonic waves or high frequencies between the divided bodies 2 and 3, the divided bodies 2 and 3 are pressed in the proximity direction (fitting direction). As a result, the welded portion 85 and the fitting portion 84 abut and vibrate. And the vibration generates frictional heat,
The welded portion 85 gradually melts from the tip side. As a result, the fitting portion 84 moves in the fitting direction with respect to the mounting portion 83 and is completely fitted with the mounting portion 83 (see FIG. 9C).
When the welded portion 85 is solidified, the attachment portion 83 and the fitting portion 8
4 and 4 are welded together via the welded portion 85 (step S3 in FIG. 4).
【００４３】なお溶着部８５は、図９（ｃ）を参考に示
すように取付部８３と嵌合部８４とが嵌合される際に、
順次、取付部８３と嵌合部８４との間に入り込む。そし
て溶着部８５は、取付部８３と嵌合部８４により引き伸
ばされる。かくして溶着部８５は、取付部８３と嵌合部
８４に対して広い面積で当接する。したがって実施の形
態６においても、実施の形態１と同様に取付部８３と嵌
合部８４は、嵌合と溶着の二つの作用によって強固に結
合する。そしてこれら結合構造が容易な構造になるとと
もに、容易に結合され得る。また取付部８３は、柱状の
複数の取付構成部８３ａから構成されている。したがっ
て取付構成部８３ａの長手方向の長さの調整することに
よってその強度を容易に調整することができる。またこ
れらの配列間隔などを考慮することで、外力に対する指
向性をも容易に調整可能である。The welded portion 85 is formed when the attachment portion 83 and the fitting portion 84 are fitted to each other as shown in FIG. 9C.
It sequentially enters between the mounting portion 83 and the fitting portion 84. Then, the welded portion 85 is stretched by the attachment portion 83 and the fitting portion 84. Thus, the welded portion 85 abuts the attachment portion 83 and the fitting portion 84 over a wide area. Therefore, also in the sixth embodiment, as in the first embodiment, the attachment portion 83 and the fitting portion 84 are firmly coupled by the two functions of fitting and welding. Then, the bonding structure becomes an easy structure and can be easily bonded. The mounting portion 83 is composed of a plurality of columnar mounting components 83a. Therefore, the strength can be easily adjusted by adjusting the length of the mounting component 83a in the longitudinal direction. In addition, the directivity with respect to external force can be easily adjusted by considering the arrangement interval of these elements.
【００４４】（他の実施の形態）また本発明は、以下の
実施の形態であってもよい。
（１）実施の形態１，２，５では、溶着部が嵌合部に設
けられているが、取付部に設けられる形態であってもよ
い。あるいは溶着部が嵌合部と取付部の両方に設けられ
る形態であってもよい。
（２）また実施の形態３，４，６では、溶着部が取付部
に設けられているが、取付部に設けられる形態であって
もよい。あるいは溶着部が嵌合部と取付部の両方に設け
られる形態であってもよい。(Other Embodiments) The present invention may also be embodied as the following embodiments. (1) In the first, second, and fifth embodiments, the welded portion is provided in the fitting portion, but it may be provided in the attachment portion. Alternatively, the welded portion may be provided on both the fitting portion and the attachment portion. (2) In the third, fourth, and sixth embodiments, the welded portion is provided on the mounting portion, but it may be provided on the mounting portion. Alternatively, the welded portion may be provided on both the fitting portion and the attachment portion.
【００４５】[0045]
【発明の効果】本発明に係る結合物品によれば、第一の
分割体と第二の分割体とが合理的に結合されることで結
合物品が構成される。According to the bonded article of the present invention, the bonded article is constructed by reasonably bonding the first divided body and the second divided body.
【図１】バイザ本体の第一の分割体と第二の分割体の斜
視図である。FIG. 1 is a perspective view of a first divided body and a second divided body of a visor body.
【図２】実施の形態１にかかる取付部と嵌合部の斜視図
である。FIG. 2 is a perspective view of a mounting portion and a fitting portion according to the first exemplary embodiment.
【図３】実施の形態１にかかる取付部と嵌合部の断面図
であって、これらの結合方法及び結合状態を示す図であ
る。なお図（ａ）は、取付部と嵌合部とを嵌合させる前
の状態、図（ｂ）は、第一の分割体と第二の分割体とを
位置合わせした状態、図（ｃ）は、取付部と嵌合部とを
嵌合及び溶着させた状態を示す図である。FIG. 3 is a cross-sectional view of an attachment portion and a fitting portion according to the first embodiment, showing a joining method and a joining state thereof. It should be noted that FIG. 7A is a state before fitting the mounting portion and the fitting portion, FIG. 8B is a state in which the first divided body and the second divided body are aligned, and FIG. FIG. 6 is a diagram showing a state in which an attachment portion and a fitting portion are fitted and welded to each other.
【図４】取付部と嵌合部の結合方法を示すフロー図であ
る。FIG. 4 is a flowchart showing a method of connecting the attachment portion and the fitting portion.
【図５】実施の形態２にかかる取付部と嵌合部の断面図
であって、これらの結合方法及び結合状態を示す図であ
る。なお図（ａ）は、取付部と嵌合部とを嵌合させる前
の状態、図（ｂ）は、取付部と嵌合部とを嵌合及び溶着
させた状態を示す図である。FIG. 5 is a cross-sectional view of an attachment portion and a fitting portion according to the second embodiment, showing a joining method and a joining state thereof. It should be noted that FIG. 10A is a state before the mounting portion and the fitting portion are fitted together, and FIG. 9B is a diagram showing a state in which the mounting portion and the fitting portion are fitted and welded to each other.
【図６】実施の形態３にかかる取付部と嵌合部の断面図
であって、これらの結合方法及び結合状態を示す図であ
る。なお図（ａ）は、取付部と嵌合部とを嵌合させる前
の状態、図（ｂ）は、取付部と嵌合部とを嵌合及び溶着
させた状態を示す図である。FIG. 6 is a cross-sectional view of an attachment portion and a fitting portion according to a third embodiment, showing a joining method and a joining state thereof. It should be noted that FIG. 10A is a state before the mounting portion and the fitting portion are fitted together, and FIG. 9B is a diagram showing a state in which the mounting portion and the fitting portion are fitted and welded to each other.
【図７】実施の形態４にかかる取付部と嵌合部の断面図
であって、これらの結合方法及び結合状態を示す図であ
る。なお図（ａ）は、取付部と嵌合部とを嵌合させる前
の状態、図（ｂ）は、取付部と嵌合部とを嵌合及び溶着
させた状態を示す図である。FIG. 7 is a cross-sectional view of an attachment portion and a fitting portion according to a fourth embodiment, showing a joining method and a joining state thereof. It should be noted that FIG. 10A is a state before the mounting portion and the fitting portion are fitted together, and FIG. 9B is a diagram showing a state in which the mounting portion and the fitting portion are fitted and welded to each other.
【図８】実施の形態５にかかる取付部と嵌合部の断面図
（ａ）、図（ａ）の矢印Ａ方向の嵌合部の下面図
（ｂ）、及び取付部と嵌合部とを嵌合及び溶着させた状
態を示す取付部と嵌合部の断面図（ｃ）である。FIG. 8 is a cross-sectional view (a) of the mounting portion and the fitting portion according to the fifth embodiment, a bottom view (b) of the fitting portion in the direction of arrow A in FIG. (A), and the mounting portion and the fitting portion. It is sectional drawing (c) of an attachment part and a fitting part which show the state which was fitted and welded.
【図９】実施の形態６にかかる取付部と嵌合部の断面図
（ａ）、図（ａ）の矢印Ｂ方向の取付部の上面図
（ｂ）、及び取付部と嵌合部とを嵌合及び溶着させた状
態を示す取付部と嵌合部の断面図（ｃ）である。FIG. 9 is a cross-sectional view (a) of the mounting portion and the fitting portion according to the sixth embodiment, a top view (b) of the mounting portion in the direction of arrow B in FIG. (A), and the mounting portion and the fitting portion. It is sectional drawing (c) of an attachment part and a fitting part which show the state fitted and welded.
【図１０】従来のバイザ本体の第一の分割体と第二の分
割体の斜視図（ａ）、及びこれらの結合を示す側面図
（ｂ）（ｃ）である。である。FIG. 10 is a perspective view (a) of a first divided body and a second divided body of a conventional visor body, and side views (b) and (c) showing the connection between them. Is.
【符号の説明】 １…バイザ本体（結合物品） ２…第一の分割体 ３…第二の分割体 ４，７０，７３，７６，８０，８３…取付部 ５，７１，７４，７７，８１，８４…嵌合部 ６，７２，７５，７８，８２，８５…溶着部[Explanation of symbols] 1 ... Visor body (joined article) 2 ... First division 3 ... Second division 4, 70, 73, 76, 80, 83 ... Mounting part 5, 71, 74, 77, 81, 84 ... Fitting part 6, 72, 75, 78, 82, 85 ... Welded portion
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｆ１６Ｂ 5/08 Ｆ１６Ｂ 5/08 Ｃ 5/10 5/10 Ｍ // Ｂ２９Ｌ 31:30 Ｂ２９Ｌ 31:30 Ｆターム(参考） 3J001 FA02 GA06 HA02 HA09 JD11 JD32 KA01 KA05 KB01 4F211 AA04 AA11 AD24 AG03 AG06 AG28 AH17 AH23 TA01 TA06 TA15 TC02 TC11 TC14 TC20 TD07 TD11 TD14 TH02 TH06 TH17 TH18 TN13 TN22 TN78─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI theme code (reference) F16B 5/08 F16B 5/08 C 5/10 5/10 M // B29L 31:30 B29L 31:30 F Term (reference) 3J001 FA02 GA06 HA02 HA09 JD11 JD32 KA01 KA05 KB01 4F211 AA04 AA11 AD24 AG03 AG06 AG28 AH17 AH23 TA01 TA06 TA15 TC02 TC11 TC14 TC20 TD07 TD11 TD14 TH02 TH06 TH17 TH18 TN13 TN22 TN78
Claims (4)
れることで構成される結合物品であって、 前記第一の分割体には、取付部が設けられ、前記第二の
分割体には、その取付部に嵌合可能な嵌合部が設けら
れ、前記取付部と前記嵌合部との間には、高周波ないし
超音波が加えられることで溶融する溶着部が設けられて
おり、 前記取付部と前記嵌合部とが嵌合した状態で、これら前
記取付部と前記嵌合部とが前記溶着部によって溶着され
ることで、前記第一の分割体と前記第二の分割体とが結
合されていることを特徴とする結合物品。1. A combined article comprising a first divided body and a second divided body joined together, wherein the first divided body is provided with an attachment portion, The split body is provided with a fitting portion that can be fitted into the fitting portion, and a welding portion that is melted by applying high frequency or ultrasonic waves is provided between the fitting portion and the fitting portion. The mounting portion and the fitting portion are fitted to each other, and the mounting portion and the fitting portion are welded by the welding portion, so that the first divided body and the first A joined article, wherein the two divided bodies are joined together.
取付部または前記嵌合部の少なくとも一方に設けられて
いることを特徴とする結合物品。2. The combined article according to claim 1, wherein the welded portion is provided on at least one of the attachment portion and the engagement portion along a fitting direction of the attachment portion and the engagement portion. A bonded article characterized by the following.
の分割体とを結合する結合方法であって、 前記第一の分割体と前記第二の分割体との間に、高周波
ないし超音波を加えつつ、前記第一の分割体と前記第二
の分割体とを近接させ、これによって前記第一の分割体
に設けられた取付部と、前記第二の分割体に設けられた
嵌合部との間に設けられた溶着部を溶融しつつ、前記取
付部と前記嵌合部とを嵌合方向に移動させて嵌合し、前
記取付部と前記嵌合部とを前記溶着部を介して溶着する
ことを特徴とする結合物品の結合方法。3. A joining method for joining a first divided body and a second divided body constituting a joined article, wherein a high frequency wave is provided between the first divided body and the second divided body. Or while applying ultrasonic waves, the first divided body and the second divided body are brought close to each other, and thereby the mounting portion provided in the first divided body and the second divided body are provided. While melting the welded portion provided between the fitting portion and the fitting portion, the fitting portion and the fitting portion are moved and fitted in the fitting direction to fit the fitting portion and the fitting portion. A method of joining a joined article, which is characterized in that welding is performed via a welding portion.
あって、 取付部と嵌合部とを溶着部を介して溶着する前に、予
め、前記取付部に前記嵌合部の先端を嵌合させ、これに
よって第一の分割体と第二の分割体との位置合わせをす
ることを特徴とする結合物品の結合方法。4. The joining method according to claim 3, wherein the tip of the fitting portion is previously attached to the attachment portion before the attachment portion and the fitting portion are welded via the welding portion. And a first divided body and a second divided body are aligned with each other, thereby joining the joined articles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002064254A JP2003260739A (en) | 2002-03-08 | 2002-03-08 | Binding article and method of binding the binding article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002064254A JP2003260739A (en) | 2002-03-08 | 2002-03-08 | Binding article and method of binding the binding article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003260739A true JP2003260739A (en) | 2003-09-16 |
Family
ID=28671019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002064254A Pending JP2003260739A (en) | 2002-03-08 | 2002-03-08 | Binding article and method of binding the binding article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003260739A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006204983A (en) * | 2005-01-25 | 2006-08-10 | Sekisui Chem Co Ltd | Method of manufacturing micro-reactor |
| JP2006322236A (en) * | 2005-05-19 | 2006-11-30 | Tokai Rika Co Ltd | Mechanical key |
| JP2007008233A (en) * | 2005-06-28 | 2007-01-18 | Kyowa Sangyo Kk | Sun visor for vehicle |
| JP2007283677A (en) * | 2006-04-18 | 2007-11-01 | Shiizu Kk | Resin laminated body and its manufacturing method |
| JP2008138739A (en) * | 2006-11-30 | 2008-06-19 | Meira Corp | Part for insert, resin molded product, and method of manufacturing resin molded product |
| WO2009054308A1 (en) * | 2007-10-26 | 2009-04-30 | Kyowa Sangyo Co., Ltd. | Sun visor for vehicle |
| JP2010094932A (en) * | 2008-10-20 | 2010-04-30 | Panasonic Electric Works Co Ltd | Method of manufacturing resin molded product |
| JP2010514590A (en) * | 2006-12-28 | 2010-05-06 | ウッドウェルディング・アクチェンゲゼルシャフト | Method for securing a joining element to an object and joining element used in the method |
| JP2011161578A (en) * | 2010-02-10 | 2011-08-25 | Fujifilm Corp | Joining method, and method for manufacturing microchannel device |
| JP2011168191A (en) * | 2010-02-19 | 2011-09-01 | Kasai Kogyo Co Ltd | Interior part for automobile |
| JP2011214650A (en) * | 2010-03-31 | 2011-10-27 | Ts Tech Co Ltd | Fixing structure of member |
| JP2012075677A (en) * | 2010-10-01 | 2012-04-19 | Myuupakku Ozaki:Kk | Closing implement for closing fastener |
| JP2012101756A (en) * | 2010-11-12 | 2012-05-31 | Kyowa Sangyo Kk | Sun visor for vehicle |
| US8845228B2 (en) | 2010-03-31 | 2014-09-30 | Ts Tech Co., Ltd. | Fixing structure for two members |
| US10576690B2 (en) | 2014-10-27 | 2020-03-03 | Mitsubishi Electric Corporation | Joining method, joining body, stator for dynamo-electric machine, and method for manufacturing stator for dynamo-electric machine |
-
2002
- 2002-03-08 JP JP2002064254A patent/JP2003260739A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006204983A (en) * | 2005-01-25 | 2006-08-10 | Sekisui Chem Co Ltd | Method of manufacturing micro-reactor |
| US8695388B2 (en) | 2005-05-19 | 2014-04-15 | Kabushiki Kaisha Tokai Denki Seisakusho | Mechanical key |
| JP2006322236A (en) * | 2005-05-19 | 2006-11-30 | Tokai Rika Co Ltd | Mechanical key |
| JP2007008233A (en) * | 2005-06-28 | 2007-01-18 | Kyowa Sangyo Kk | Sun visor for vehicle |
| US7338108B2 (en) | 2005-06-28 | 2008-03-04 | Kyowa Sangyo Co., Ltd. | Sun visor for vehicles |
| JP2007283677A (en) * | 2006-04-18 | 2007-11-01 | Shiizu Kk | Resin laminated body and its manufacturing method |
| JP2008138739A (en) * | 2006-11-30 | 2008-06-19 | Meira Corp | Part for insert, resin molded product, and method of manufacturing resin molded product |
| JP2010514590A (en) * | 2006-12-28 | 2010-05-06 | ウッドウェルディング・アクチェンゲゼルシャフト | Method for securing a joining element to an object and joining element used in the method |
| WO2009054308A1 (en) * | 2007-10-26 | 2009-04-30 | Kyowa Sangyo Co., Ltd. | Sun visor for vehicle |
| JP2009107395A (en) * | 2007-10-26 | 2009-05-21 | Kyowa Sangyo Kk | Vehicle sun visor |
| JP2010094932A (en) * | 2008-10-20 | 2010-04-30 | Panasonic Electric Works Co Ltd | Method of manufacturing resin molded product |
| JP2011161578A (en) * | 2010-02-10 | 2011-08-25 | Fujifilm Corp | Joining method, and method for manufacturing microchannel device |
| JP2011168191A (en) * | 2010-02-19 | 2011-09-01 | Kasai Kogyo Co Ltd | Interior part for automobile |
| JP2011214650A (en) * | 2010-03-31 | 2011-10-27 | Ts Tech Co Ltd | Fixing structure of member |
| US8845228B2 (en) | 2010-03-31 | 2014-09-30 | Ts Tech Co., Ltd. | Fixing structure for two members |
| JP2012075677A (en) * | 2010-10-01 | 2012-04-19 | Myuupakku Ozaki:Kk | Closing implement for closing fastener |
| JP2012101756A (en) * | 2010-11-12 | 2012-05-31 | Kyowa Sangyo Kk | Sun visor for vehicle |
| US10576690B2 (en) | 2014-10-27 | 2020-03-03 | Mitsubishi Electric Corporation | Joining method, joining body, stator for dynamo-electric machine, and method for manufacturing stator for dynamo-electric machine |
| US11485092B2 (en) | 2014-10-27 | 2022-11-01 | Mitsubishi Electric Corporation | Joining body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2003260739A (en) | Binding article and method of binding the binding article | |
| US10035216B2 (en) | Method of joining multiple components and an assembly thereof | |
| JP2003136597A (en) | Headliner plastic welding | |
| JP2008168334A (en) | Method and structure for joining members | |
| US20180304544A1 (en) | Vehicular interior member | |
| EP0340094A2 (en) | Process for joining by riveting a first part made of plastic to a second part. | |
| JPH10156555A (en) | Ultrasonic horn for ultrasonic welding machine and method for attaching bracket using this horn | |
| JPH0717016B2 (en) | Method for manufacturing article having foam layer | |
| JP2002321283A (en) | Ultrasonic fusion structure of plastic product | |
| JP2005324362A (en) | Ultrasonic horn | |
| JP3813109B2 (en) | Resin parts joining method and structure | |
| JP2008137063A (en) | Member-joining method and structure | |
| US20200016841A1 (en) | Attachment part for connecting to a structural part | |
| JP2020003010A (en) | Pipe joining method | |
| JP2019084767A (en) | Joining method of members to be joined | |
| JP2948647B2 (en) | Film bonding method, bonding film and endless film obtained thereby | |
| WO2021193828A1 (en) | Joining structure, joining method, exterior body for wire harness, and wire harness | |
| JP3741325B2 (en) | Joining apparatus and joining method for plastic corrugated cardboard | |
| JP3476683B2 (en) | Vibration welding jig | |
| JP2009166260A (en) | Device and method of vibration welding | |
| JP2004231027A (en) | Air bag door integrated instrument panel | |
| JP2017087490A (en) | Method for producing joined body, and the joined body | |
| JP2002345135A (en) | Stay guard and method of manufacturing the same | |
| JP7470868B2 (en) | Connector element and method for joining such a connector element to a substrate - Patents.com | |
| JP6393552B2 (en) | Bonding structure of synthetic resin parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050131 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20061102 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061114 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070306 |