JPH065153Y2 - Caulking structure of resin parts - Google Patents
Caulking structure of resin partsInfo
- Publication number
- JPH065153Y2 JPH065153Y2 JP1990104945U JP10494590U JPH065153Y2 JP H065153 Y2 JPH065153 Y2 JP H065153Y2 JP 1990104945 U JP1990104945 U JP 1990104945U JP 10494590 U JP10494590 U JP 10494590U JP H065153 Y2 JPH065153 Y2 JP H065153Y2
- Authority
- JP
- Japan
- Prior art keywords
- caulking
- welding
- resin
- boss
- resin parts
- 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.)
- Expired - Lifetime
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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/60—Riveting or staking
- B29C65/606—Riveting or staking the rivets being integral with one of the parts to be joined, i.e. staking
-
- 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
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap 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
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
-
- 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
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/737—Articles provided with holes, e.g. grids, sieves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
【考案の詳細な説明】 〈産業上の利用分野〉 この考案は、樹脂部品同士を熱溶着あるいは超音波溶着
等によりカシメ接合する樹脂部品のカシメ構造に関す
る。DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a caulking structure of resin parts in which resin parts are caulked by heat welding or ultrasonic welding.
〈従来の技術〉 例えば、樹脂部品同士を相互に接合させる場合、第７図
に示すように、一方側の樹脂部品１にカシメ用ボス２を
突設形成するとともに、他方側の樹脂部品３にはこのカ
シメ用ボス２を挿入させる挿入孔４が開設され、カシメ
用ボス２を挿入孔４内に挿通させた後、ボス２の先端部
分を熱溶着あるいは超音波溶着等によりカシメ、第８図
に示すように、この溶着シロ５のアンカー作用により樹
脂部品１，３相互の接合を図るようにしている。<Prior Art> For example, when resin parts are joined to each other, as shown in FIG. 7, a caulking boss 2 is projectingly formed on one side of the resin part 1 and the other side of the resin part 3 is formed. The insertion hole 4 for inserting the caulking boss 2 is opened, and after the caulking boss 2 is inserted into the insertion hole 4, the tip portion of the boss 2 is caulked by heat welding or ultrasonic welding, FIG. As shown in FIG. 3, the welding function of the welding white 5 is intended to join the resin components 1 and 3 to each other.
〈考案が解決しようとする課題〉 しかしながら、樹脂部品１，３同士の接合強度を保つた
めに、カシメ用ボス２は径を太くかつ溶着シロ５を多く
確保できるように長く設定するのが好ましいが、そうし
た場合、樹脂部品１の表面側にヒケが生じ、外観不良の
大きな要因となる欠点があった。<Problems to be Solved by the Invention> However, in order to maintain the joint strength between the resin parts 1 and 3, it is preferable that the caulking boss 2 has a large diameter and is set long so as to secure a large number of welding whites 5. In that case, there was a defect that a sink mark was generated on the front surface side of the resin component 1 and became a major factor of poor appearance.
したがって、ヒケを発生させないように、小径のカシメ
用ボス２を多数設定する必要があり、個々のカシメ工数
が増え、作業性の悪いものとなっていた。Therefore, it is necessary to set a large number of caulking bosses 2 having a small diameter so as not to generate a sink mark, resulting in an increase in the number of caulking steps for each caulking, resulting in poor workability.
さらに、溶着シロ５も大きくとれないため、十分な接合
強度も保証できないという欠点も同時に指摘されてい
る。Further, it has been pointed out at the same time that since the welding white 5 cannot be made large, sufficient joint strength cannot be guaranteed.
本考案は、このような事情に鑑みてなされたもので、相
互に接合させる樹脂部品同士のカシメ構造において、ヒ
ケを発生させることなく、しかも作業を簡略化でき、か
つ十分な接合強度が期待できる樹脂部品のカシメ構造を
提供することにある。The present invention has been made in view of such circumstances, and in a caulking structure of resin parts to be joined to each other, a sink is not generated, work can be simplified, and sufficient joining strength can be expected. It is to provide a caulking structure for resin parts.
〈課題を解決するための手段〉 上記目的を達成するために、本考案は、相互に接合固定
される樹脂部品の一方側に取付用ボスが突設形成され、
他方側にはこの取付用ボスを挿通させる挿入孔が開設さ
れ、上記取付用ボスを挿入孔に挿通させた後、取付用ボ
ス先端部を溶着する樹脂部品のカシメ構造において、 前記挿入孔の周囲の一部に、溶着シロとなる凸部が設定
されていることを特徴とする。<Means for Solving the Problems> In order to achieve the above-mentioned object, the present invention has a mounting boss projectingly formed on one side of resin parts to be joined and fixed to each other.
On the other side, an insertion hole for inserting the mounting boss is opened, and after the mounting boss is inserted through the insertion hole, the caulking structure of the resin component for welding the tip of the mounting boss to the periphery of the insertion hole. It is characterized in that a convex portion which becomes a welding white is set in a part of the.
〈作用〉 以上の構成から明らかなように、取付用ボス先端を熱溶
着あるいは超音波溶着等により溶着する際、挿入孔の周
囲の一部に設定された凸部も同時に溶着され、ボス部の
溶着シロと凸部の溶着シロとにより大きなアンカー部が
確保できる。<Operation> As is clear from the above configuration, when the tip of the mounting boss is welded by heat welding, ultrasonic welding, or the like, the convex portion set around the insertion hole is also welded at the same time, and the boss portion A large anchor portion can be secured by the welding white and the welding white of the convex portion.
さらに、このアンカー作用のほかに、相互の樹脂を溶着
させるため、相溶性より、さらに接合強度が向上する。Further, in addition to this anchor action, mutual resins are welded to each other, so that the bonding strength is further improved due to the compatibility.
〈実施例〉 以下、本考案による樹脂部品のカシメ構造の実施例につ
いて、添付図面を参照しながら詳細に説明する。<Example> An example of the caulking structure of a resin component according to the present invention will be described in detail below with reference to the accompanying drawings.
第１図ないし第３図は本考案によるカシメ構造の第１実
施例を示すもので、乗用車の側壁に内装されるセンター
ピラーガーニッシュとこの内側に接合固定されるスライ
ド用のガイドプレートとの接合構造に適用された実施例
である。1 to 3 show a first embodiment of a caulking structure according to the present invention, which is a joint structure of a center pillar garnish mounted on a side wall of a passenger car and a slide guide plate which is jointly fixed inside the center pillar garnish. It is an example applied to.
第１図において、一方側の樹脂部品であるセンターピラ
ーガーニッシュ１０には、その内面側にカシメ用ボス１
１が適宜箇所に突設形成されており、他方側の樹脂部品
であるガイドプレートッ２０には、上記カシメ用ボス１
１を挿入させる挿入孔２１と、この挿入孔２１の周囲に
環状凸部２２がその内面側に突設形成されている。In FIG. 1, a center pillar garnish 10 which is a resin component on one side has a boss 1 for caulking on its inner surface side.
1 is projectingly formed at an appropriate place, and the guide plate 20 which is a resin component on the other side has the boss 1 for caulking described above.
An insertion hole 21 for inserting 1 is formed, and an annular convex portion 22 is projectingly formed on the inner surface side around the insertion hole 21.
したがって、センターピラーガーニッシュ１０とガイド
プレート２０とを接合するには、第２図に示すように、
センターピラーガーニッシュ１０のカシメ用ボス１１を
ガイドプレート２０の挿入孔２１内に挿通させるととも
に、第３図に示すように、カシメ用ボス１１の先端部分
を熱溶着あるいは超音波溶着加工により溶着加工を施
し、センターピラーガーニッシュ１０とガイドプレート
２０との強固な接合を図る。Therefore, in order to join the center pillar garnish 10 and the guide plate 20, as shown in FIG.
The caulking boss 11 of the center pillar garnish 10 is inserted into the insertion hole 21 of the guide plate 20, and the tip portion of the caulking boss 11 is welded by heat welding or ultrasonic welding as shown in FIG. The center pillar garnish 10 and the guide plate 20 are firmly joined together.
このとき、カシメ用ボス１１の先端部分が溶着して溶着
シロが形成されるとともに、環状凸部２２も同様に溶着
状態となり、双方の溶着シロが実際のアンカー部３０の
容積となり、強固なアンカー機能が得られるとともに、
センターピラーガーニッシュとガイドプレートとに同一
樹脂材料を使用すれば、樹脂の相溶性により、強固な固
定が可能となる。At this time, the tip portion of the caulking boss 11 is welded to form a welding white, and the annular convex portion 22 is also in a welded state, and both welding whites become the actual volume of the anchor portion 30 and a strong anchor. Function is obtained,
If the center pillar garnish and the guide plate are made of the same resin material, the compatibility of the resins enables a firm fixation.
したがって、本実施例によれば、溶着シロを大きく設定
できるとともに、樹脂の相溶性により強固な接合が期待
できるため、取付用ボス１１を比較的小径に、かつ設定
箇所も少なくて済む。Therefore, according to the present embodiment, the welding white can be set to be large, and strong bonding can be expected due to the compatibility of the resin, so that the mounting boss 11 can have a relatively small diameter and the number of setting points can be small.
よって、製品表面すなわちセンターピラーガーニッシュ
１０の表面にヒケが生じることなく、美麗な製品外観が
保証できるとともに、接合作業も簡単に行なうことがで
き、作業性も向上する。Therefore, the product surface, that is, the surface of the center pillar garnish 10 is not dented, a beautiful product appearance can be guaranteed, and the joining work can be easily performed, and the workability is improved.
次に、第４図ないし第６図は本考案による樹脂部品のカ
シメ構造の別実施例を示すもので、第４図は、上述実施
例の環状凸部２２に替えて、挿入孔２１周囲に断続的な
凸部２３を周設した実施例である。Next, FIGS. 4 to 6 show another embodiment of the caulking structure of the resin component according to the present invention, and FIG. This is an example in which intermittent convex portions 23 are provided around the circumference.
この実施例によれば、凸部２３の溶着シロを分散するこ
とができ、カシメ用ボス１１のみの溶着と、カシメ用ボ
ス１１と凸部２３との双方の相互溶着とが図れるととも
に、溶着部分におけるボス１１と凸部２３との接触面積
が上述実施例に比べ大きく設定できるため、接合強度が
さらに向上する。According to this embodiment, the welding white of the convex portion 23 can be dispersed, the welding of only the caulking boss 11 and the mutual welding of both the caulking boss 11 and the convex portion 23 can be achieved, and the welding portion Since the contact area between the boss 11 and the convex portion 23 can be set larger than that in the above-described embodiment, the joint strength is further improved.
次いで、第５図に示すものは、ガイドプレート２０に条
設した補強用リブ２４の一部を溶着シロに利用した実施
例であり、本実施例によれば、補強リブ２４を有効に利
用して、別途環状凸部２２，２３等を廃止したものであ
り、リブ２４に補強機能と溶着機能の２つの機能をもた
せた実施例である。Next, FIG. 5 shows an embodiment in which a part of the reinforcing rib 24 provided on the guide plate 20 is used for welding white, and according to this embodiment, the reinforcing rib 24 is effectively used. In this embodiment, the annular convex portions 22 and 23 are separately removed, and the rib 24 has two functions of a reinforcing function and a welding function.
〈考案の効果〉 以上説明した通り、本考案による樹脂部品のカシメ構造
によれば、以下に記載する格別の作用効果を有する。<Effects of Device> As described above, the caulking structure of the resin component according to the present invention has the following special effects.
（１）本考案によれば、一方側のカシメ用ボスの溶着シ
ロと、他方側の挿入孔周囲に設けた凸部による溶着シロ
とが期待でき、容積の大きな溶着シロが確保できるた
め、樹脂部品同士の強固な接合強度が期待できるという
効果を有する。(1) According to the present invention, the welding white of the caulking boss on one side and the welding white of the convex portion provided around the insertion hole on the other side can be expected, and the welding white having a large volume can be secured. It has an effect that a strong joint strength between parts can be expected.
（２）本考案によれば、一方側の樹脂部品に形成される
ボスの溶着シロと、他方側の樹脂部品に形成される凸部
の溶着シロとの間に相溶性をもたせれば、さらに接合強
度が向上し、両者の接合強度がさらにアップするという
効果を有する。(2) According to the present invention, if compatibility is provided between the welding white of the boss formed on the resin component on one side and the welding white of the convex portion formed on the resin component on the other side, This has the effect of improving the bonding strength and further increasing the bonding strength between the two.
（３）本考案によれば、溶着シロを大きく設定でき、か
つ相溶性により、強固な樹脂部品同士の接合が得られる
ため、カシメ用ボスは小径で、かつ長さも短くてよいた
め、製品表面側にヒケが発生することがなく、美麗な製
品外観を保証できるという効果を有する。(3) According to the present invention, since the welding white can be set to a large value and the compatibility enables strong joining of resin parts, the caulking boss can have a small diameter and a short length. There is no sink mark on the side, and it has the effect of ensuring a beautiful product appearance.
（４）本考案によれば、大きな溶着シロと相溶性によ
り、樹脂部品同士の強固な接合が期待できるため、カシ
メ部分の設定箇所が少なくて済み、それに伴いカシメ作
業，接合作業が簡単に行なえるため、作業性が向上する
という効果を有する。(4) According to the present invention, since a large welding white and compatibility can be expected to firmly join resin parts to each other, it is possible to reduce the number of setting points for the caulking portion, and accordingly caulking and joining work can be easily performed. Therefore, there is an effect that workability is improved.
第１図ないし第３図は本考案の第１実施例を示すもの
で、第１図は樹脂部品の構成を示す要部斜視図、第２
図，第３図は樹脂部品同士の接合工程を示す各断面図、
第４図は本考案の第２実施例を示す樹脂部品同士の構成
を示す要部斜視図、第５図は本考案の第３実施例を示す
もので、樹脂部品同士の構成を示す要部斜視図、第６図
は同第３実施例における接合工程を示す断面図、第７図
は従来の樹脂部品の構成を示す部分斜視図、第８図は従
来のカシメ構造を示す断面図である。 １０……樹脂部品（センターピラーガーニッシュ） １１……カシメ用ボス ２０……樹脂部品（ガイドプレート） ２１……挿入孔 ２２……環状凸部 ２３……凸部 ２４……補強リブ ３０……アンカー部1 to 3 show a first embodiment of the present invention, and FIG. 1 is a perspective view of a main part showing a structure of a resin component, and FIG.
Figures and 3 are cross-sectional views showing the process of joining resin parts.
FIG. 4 is a perspective view of the essential parts showing the configuration of the resin parts showing the second embodiment of the present invention, and FIG. 5 is a third embodiment of the present invention, showing the essential parts showing the configuration of the resin parts. FIG. 6 is a perspective view, FIG. 6 is a cross-sectional view showing a joining step in the third embodiment, FIG. 7 is a partial perspective view showing a structure of a conventional resin part, and FIG. 8 is a cross-sectional view showing a conventional caulking structure. . 10 ... Resin part (center pillar garnish) 11 ... Caulking boss 20 ... Resin part (guide plate) 21 ... Insertion hole 22 ... Annular convex part 23 ... Convex part 24 ... Reinforcing rib 30 ... Anchor Department
Claims (1)
０）の一方側に取付用ボス（１１）が突設形成され、他
方側にはこの取付用ボス（１１）を挿通させる挿入孔
（２１）が開設され、上記取付用ボス（１１）を挿入孔
（２１）に挿通させた後、取付用ボス（１１）先端部を
溶着する樹脂部品のカシメ構造において、 前記挿入孔（２１）の周囲の一部に、溶着シロとなる凸
部（２２，２３，２４）が設定されていることを特徴と
する樹脂部品のカシメ構造。1. Resin parts (10, 2) which are fixedly joined to each other.
0) A mounting boss (11) is projectingly formed on one side, and an insertion hole (21) through which the mounting boss (11) is inserted is formed on the other side to insert the mounting boss (11). In the caulking structure of a resin component in which the tip portion of the mounting boss (11) is welded after being inserted into the hole (21), a convex portion (22, 23, 24) are set, and the caulking structure of the resin part is characterized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990104945U JPH065153Y2 (en) | 1990-10-05 | 1990-10-05 | Caulking structure of resin parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990104945U JPH065153Y2 (en) | 1990-10-05 | 1990-10-05 | Caulking structure of resin parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0463227U JPH0463227U (en) | 1992-05-29 |
| JPH065153Y2 true JPH065153Y2 (en) | 1994-02-09 |
Family
ID=31850421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990104945U Expired - Lifetime JPH065153Y2 (en) | 1990-10-05 | 1990-10-05 | Caulking structure of resin parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH065153Y2 (en) |
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| JP2010158789A (en) * | 2009-01-06 | 2010-07-22 | Kasai Kogyo Co Ltd | Resin component fixing structure |
| JP5790079B2 (en) * | 2011-03-30 | 2015-10-07 | 株式会社デンソー | Discharge resistance fixed structure |
| JP6307233B2 (en) * | 2013-09-18 | 2018-04-04 | シロキ工業株式会社 | Frame mall with garnish |
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| DE102014215229A1 (en) * | 2014-08-01 | 2016-02-04 | Zf Friedrichshafen Ag | Subrack and module |
| JP6393552B2 (en) * | 2014-08-20 | 2018-09-19 | 河西工業株式会社 | Bonding structure of synthetic resin parts |
| JP6420743B2 (en) * | 2015-11-02 | 2018-11-07 | タイコエレクトロニクスジャパン合同会社 | Fixed structure |
| CN113976743A (en) * | 2021-10-26 | 2022-01-28 | 北京工业大学 | Additive riveting method |
-
1990
- 1990-10-05 JP JP1990104945U patent/JPH065153Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150282351A1 (en) * | 2012-10-23 | 2015-10-01 | Valeo Systemes De Controle Moteur | Housing including a sealed heading |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0463227U (en) | 1992-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |