JPS61123173U - - Google Patents
Info
- Publication number
- JPS61123173U JPS61123173U JP670485U JP670485U JPS61123173U JP S61123173 U JPS61123173 U JP S61123173U JP 670485 U JP670485 U JP 670485U JP 670485 U JP670485 U JP 670485U JP S61123173 U JPS61123173 U JP S61123173U
- Authority
- JP
- Japan
- Prior art keywords
- points
- pin
- plastics
- hinge part
- tightness
- 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
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
Landscapes
- Hinges (AREA)
- Pivots And Pivotal Connections (AREA)
Description
第１図は、本考案の一実施例のプラスチツクヒ
ンジ部の断面図、第２図は、プラスチツクにある
締代をもつピンを圧入結合した部分の側面図、第
３図は、従来の奇数個の突起をもつピンの側面図
、第４図，第５図，第６図は、偶数個の突起をも
つ本考案のピンをそれぞれに示した側面図である
。
１，２……プラスチツク部品、３……ピン、４
……ある締代をもつピンの突起部、５……プラス
チツクの穴。
Fig. 1 is a sectional view of a plastic hinge part according to an embodiment of the present invention, Fig. 2 is a side view of a part in which pins with a certain amount of interference are press-fitted into plastic, and Fig. 3 is a conventional odd-numbered hinge part. Figures 4, 5, and 6 are side views of pins of the present invention each having an even number of protrusions. 1, 2...Plastic parts, 3...Pin, 4
...the protrusion of a pin with a certain tightness, 5...the hole in the plastic.
Claims (1)
ピンによつて締結されているものにおいて、プラ
スチツク相互は３ケ所以上の締結穴を有し、端部
にある締代を持つピンによつて結合されていて、
このピンによつて円周上の奇数点を塑性変形させ
て、ある締代を与えているものを、４点あるいは
６点さらにローレツトのごとき多数の偶数点を塑
性変形させることによつて、突起部での締代の寸
法精度を向上させることを特徴とするプラスチツ
クヒンジ部。 In a plastic hinge part in which the plastics are fastened to each other by pins, the plastics have three or more fastening holes and are joined by a pin with a tightness at the end,
This pin plastically deforms odd points on the circumference to provide a certain tightness, but by plastically deforming 4 or 6 points and a large number of even points such as knurling, a protrusion can be created. A plastic hinge part characterized by improving the dimensional accuracy of the tightening margin at the part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP670485U JPS61123173U (en) | 1985-01-23 | 1985-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP670485U JPS61123173U (en) | 1985-01-23 | 1985-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61123173U true JPS61123173U (en) | 1986-08-02 |
Family
ID=30484392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP670485U Pending JPS61123173U (en) | 1985-01-23 | 1985-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61123173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63297707A (en) * | 1987-05-22 | 1988-12-05 | エタブリスメント・スーパーヴィス | Camshaft and manufacture thereof |
| JP2007146591A (en) * | 2005-11-30 | 2007-06-14 | Kawai Musical Instr Mfg Co Ltd | Hinge for piano and its manufacturing method |
-
1985
- 1985-01-23 JP JP670485U patent/JPS61123173U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63297707A (en) * | 1987-05-22 | 1988-12-05 | エタブリスメント・スーパーヴィス | Camshaft and manufacture thereof |
| JP2007146591A (en) * | 2005-11-30 | 2007-06-14 | Kawai Musical Instr Mfg Co Ltd | Hinge for piano and its manufacturing method |
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