JPH054667Y2

JPH054667Y2 -

Info

Publication number: JPH054667Y2
Application number: JP18239187U
Authority: JP
Priority date: 1987-11-30
Filing date: 1987-11-30
Publication date: 1993-02-05
Anticipated expiration: 2002-11-30
Also published as: JPH0186141U

Description

【考案の詳細な説明】〔概要〕正規の溶着部の他に予備の溶着部を設け、一度
溶着した部品を分離して再使用可能にする。[Detailed description of the invention] [Summary] In addition to the regular welded parts, a spare welded part is provided to allow parts that have been welded once to be separated and reused.

[Industrial application field]

本考案は予備の溶着部を設けて再使用可能とし
た溶着部品に関する。 The present invention relates to a welded part that can be reused by providing a spare welded part.

[Conventional technology]

第２図に示すような電子機器の前面パネル１が
樹脂素材である場合、同じく樹脂製の押釦２を裏
面に溶着して支持することがある。この場合、前
面パネル１の裏面には第４図のように溶着用ダボ
３を設け、また押釦２にはそれに対応するダボ穴
４を設ける。５はヒンジ部である。 When the front panel 1 of an electronic device as shown in FIG. 2 is made of a resin material, a push button 2 also made of resin may be welded to the back surface and supported. In this case, a welding dowel 3 is provided on the back surface of the front panel 1 as shown in FIG. 4, and a corresponding dowel hole 4 is provided in the push button 2. 5 is a hinge portion.

そして、ダボ３の突出部を加熱すると第５図に
示すように主としてダボ３が溶け、前面パネル１
と押釦２が溶着される。この結果、第３図のよう
に押釦２の動作が可能となる。第６図は複数の押
釦２が連結部６で連結されている様子を背面から
示したもので、７は前面パネル１に設けられた押
釦用の窓、Ａはダボ３とダボ穴４を組とした１つ
の溶着部である。 When the protruding part of the dowel 3 is heated, the dowel 3 mainly melts as shown in FIG. 5, and the front panel 1
and push button 2 are welded. As a result, the push button 2 can be operated as shown in FIG. FIG. 6 is a rear view showing how a plurality of push buttons 2 are connected by a connecting part 6, where 7 is a push button window provided on the front panel 1, and A is a combination of dowels 3 and dowel holes 4. This is one welded part.

[Problem that the invention attempts to solve]

前面パネル１に一旦押釦２を溶着してしまう
と、前面パネル１または押釦２の一方が湾曲した
り損傷していてもそれだけを交換することはでき
ない。このため、溶着した部品を全て廃棄せねば
ならないが、特に前面パネル１は高価なので、そ
の再使用が望まれる。 Once the push button 2 is welded to the front panel 1, even if either the front panel 1 or the push button 2 is bent or damaged, it cannot be replaced alone. For this reason, all the welded parts must be discarded, but since the front panel 1 in particular is expensive, it is desirable to reuse it.

本考案は正規の溶着部の他に予備の溶着部を設
けることで、溶着後に分離した部品を再使用でき
るようにするものである。 The present invention enables parts separated after welding to be reused by providing a spare welding part in addition to the regular welding part.

[Means for solving problems]

本考案は、第１の樹脂部品１に正規の溶着用ダ
ボ３と予備の溶着用ダボ３′を設け、また第２の
部品２に正規の溶着用ダボ穴４と予備の溶着用ダ
ボ穴４′を設け、第１の樹脂部品１と第２の部品
２の溶着を、正規の溶着用ダボ３と正規の溶着用
ダボ穴４の組合せ、および予備の溶着用ダボ３′
と予備の溶着用ダボ穴４′の組合せのいずれでも
可能な構造としてなることを特徴とするものであ
る。 In the present invention, the first resin part 1 is provided with a regular welding dowel 3 and a spare welding dowel 3', and the second part 2 is provided with a regular welding dowel hole 4 and a spare welding dowel hole 4. ', and the welding of the first resin part 1 and the second part 2 is performed using a combination of a regular welding dowel 3 and a regular welding dowel hole 4, and a spare welding dowel 3'.
This structure is characterized in that it can be constructed by any combination of the dowel hole 4' and the preliminary welding dowel hole 4'.

[Effect]

正規のダボとダボ穴からなる溶着部Ａの他に、
予備のダボとダボ穴からなる溶着部Ｂを形成して
おくと、正規の溶着部Ａで一旦溶着した部品を分
離してから、予備の溶着部Ｂを利用して同じもし
くは他の対象部品に再度溶着することができる。 In addition to the welded part A consisting of the regular dowel and dowel hole,
By forming a welded part B consisting of a spare dowel and a dowel hole, you can separate the parts welded at the regular welded part A and then use the spare welded part B to attach the same or other target parts. Can be welded again.

〔Example〕

第１図は本考案の一実施例を示す構成図で、Ａ
は第６図と同じダボ３とダボ穴４からなる正規の
溶着部、Ｂは新たに設けたダボ３′とダボ穴４′か
らなる予備の溶着部である。溶着部Ｂは溶着部Ａ
と交互に設けられている。 FIG. 1 is a configuration diagram showing one embodiment of the present invention, and A
B is a regular welded part consisting of the same dowel 3 and dowel hole 4 as in FIG. 6, and B is a preliminary welded part consisting of a newly provided dowel 3' and dowel hole 4'. Welded part B is welded part A
are provided alternately.

最初の溶着時には正規の溶着部Ａだけを用いて
溶着する。そして、分離した後の溶着時には予備
の溶着部Ｂを用いて溶着する。このとき溶着部Ａ
のダボ穴４は埋つていると考えられるので、前面
パネル１を交換する場合は新たな前面パネルのダ
ボ３をニツパ等で切断すればよい。逆に押釦２側
を交換するときはダボ３′にそのまま新たな押釦
を溶着できる。 At the first welding, only the regular welding part A is used. Then, when welding after separation, welding is performed using the preliminary welding part B. At this time, welded part A
Since the dowel holes 4 are considered to be filled, when replacing the front panel 1, the dowels 3 of the new front panel can be cut with nippers or the like. Conversely, when replacing the push button 2 side, a new push button can be simply welded to the dowel 3'.

[Effect of idea]

以上述べたように本考案によれば、溶着部品の
交換をすることができるので、高価な部品を溶着
不良で廃棄する必要がない利点がある。 As described above, according to the present invention, welded parts can be replaced, so there is an advantage that there is no need to discard expensive parts due to poor welding.

[Brief explanation of drawings]

第１図は本考案の一実施例を示す構成図、第２
図は溶着部を有する電子機器の外観図、第３図は
押釦の断面図、第４図および第５図は溶着部の説
明図、第６図は従来の溶着部品の構成図である。 Fig. 1 is a configuration diagram showing one embodiment of the present invention;
3 is a cross-sectional view of a push button, FIGS. 4 and 5 are explanatory diagrams of the welded portion, and FIG. 6 is a configuration diagram of a conventional welded part.

Claims

[Scope of utility model registration request]

A regular welding dowel 3 and a spare welding dowel 3' are provided in the first resin part 1, and a regular welding dowel hole 4 and a spare welding dowel hole 4' are provided in the second part 2, The first resin part 1 and the second part 2 are welded using a regular welding dowel 3 and a regular welding dowel hole 4.
A reusable welded part characterized in that it has a structure that allows any combination of the following, and the combination of a preliminary welding dowel 3' and a preliminary welding dowel hole 4'.