JP2022047367A - 積層バネ式トルクヒンジおよび積層バネ式トルクヒンジの製造方法 - Google Patents
積層バネ式トルクヒンジおよび積層バネ式トルクヒンジの製造方法 Download PDFInfo
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- JP2022047367A JP2022047367A JP2020153244A JP2020153244A JP2022047367A JP 2022047367 A JP2022047367 A JP 2022047367A JP 2020153244 A JP2020153244 A JP 2020153244A JP 2020153244 A JP2020153244 A JP 2020153244A JP 2022047367 A JP2022047367 A JP 2022047367A
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- connecting shaft
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- torque hinge
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Abstract
Description
4:連結軸
4a:環状溝
6:板バネ
6a:凹部
6b:突出片
8:回転阻止部材
8a:環状突起
8b:窪み
また、本発明によれば、上記のとおりの積層バネ式トルクヒンジの製造方法であって、前記連結軸に前記板バネを圧入した後、前記連結軸に圧入した前記板バネと一体に前記回転阻止部材をインサート成型する工程を含む積層バネ式トルクヒンジの製造方法が提供される。
Claims (3)
- 第1の部材と第2の部材とを回転自在に連結する連結軸と、積層されて前記連結軸に圧入された3枚以上の環状またはC形状の板バネと、前記板バネの少なくとも一部の回転を阻止する回転阻止部材とを備え、
前記板バネの少なくとも一部の内周縁には周方向に間隔をおいて径方向外側に窪んだ複数の凹部が形成され、前記複数の凹部と前記連結軸の外周面との間には潤滑剤が充填されており、
軸方向両側端部以外の前記板バネの前記複数の凹部は、軸方向両側端部の前記板バネによって塞がれている積層バネ式トルクヒンジ。 - 前記回転阻止部材は、前記連結軸に圧入された前記板バネと一体にインサート成型されている、請求項1に記載の積層バネ式トルクヒンジ。
- 前記板バネのそれぞれの形状は同一であり、軸方向両側端部の前記板バネは軸方向両側端部以外の前記板バネに対して所定角度回転されている、請求項1または2に記載の積層バネ式トルクヒンジ。
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JP2020153244A JP6894035B1 (ja) | 2020-09-11 | 2020-09-11 | 積層バネ式トルクヒンジおよび積層バネ式トルクヒンジの製造方法 |
CN202210960561.0A CN115306816B (zh) | 2020-09-11 | 2021-09-09 | 层叠弹簧式扭矩铰链和层叠弹簧式单向扭矩铰链及它们的制造方法 |
CN202111054344.7A CN114165512B (zh) | 2020-09-11 | 2021-09-09 | 层叠弹簧式扭矩铰链和层叠弹簧式单向扭矩铰链及它们的制造方法 |
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JP2022047367A true JP2022047367A (ja) | 2022-03-24 |
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