JPS63102281U - - Google Patents
Info
- Publication number
- JPS63102281U JPS63102281U JP19786086U JP19786086U JPS63102281U JP S63102281 U JPS63102281 U JP S63102281U JP 19786086 U JP19786086 U JP 19786086U JP 19786086 U JP19786086 U JP 19786086U JP S63102281 U JPS63102281 U JP S63102281U
- Authority
- JP
- Japan
- Prior art keywords
- support shaft
- door
- arm
- clamp groove
- cam surface
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Description
第１図は、本考案のドアの開閉装置の一実施例
のドアを全開状態とした正面図であり、第２図は
、ドアを全閉状態とした第１図Ｂ―Ｂ断面矢視図
であり、第３図は、ドアを全閉状態とした第１図
のＣ―Ｃ断面矢視図であり、第４図は、ドアを全
開状態とした第１図のＣ―Ｃ断面矢視図であり、
第５図は、支持軸のカム面の形状を説明する拡大
断面図であり、第６図は、本考案のドアの開閉装
置が設けられたオーデイオ機器の外観斜視図であ
り、第７図は、従来のドアの開閉装置の一例のド
アを全開状態とした正面図であり、第８図は、全
閉状態とした第７図のＡ―Ａ断面矢視図である。
１：機器本体、３：ドア、１０：支持軸、１１
：クランプ溝、１２：アーム、１３：摩擦用突起
、１４：カム面、１５：凹部、Ｐ：頂点。
FIG. 1 is a front view of an embodiment of the door opening/closing device of the present invention with the door in the fully open state, and FIG. 2 is a sectional view taken along line B-B in FIG. 1 with the door in the fully closed state. 3 is a cross-sectional view taken along line C--C in FIG. 1 with the door fully closed, and FIG. 4 is a cross-sectional view taken along line C--C in FIG. 1 with the door fully opened. is a diagram,
FIG. 5 is an enlarged sectional view illustrating the shape of the cam surface of the support shaft, FIG. 6 is an external perspective view of an audio device equipped with the door opening/closing device of the present invention, and FIG. , is a front view of an example of a conventional door opening/closing device when the door is in a fully open state, and FIG. 8 is a cross-sectional view taken along line AA in FIG. 7 when the door is in a fully closed state. 1: Equipment body, 3: Door, 10: Support shaft, 11
: Clamp groove, 12: Arm, 13: Friction projection, 14: Cam surface, 15: Recess, P: Vertex.
Claims (1)
前記支持軸が軸回りに回転可能に挿入されるクラ
ンプ溝を設けるとともに、このクランプ溝に挿入
された前記支持軸を前記クランプ溝方向に弾性付
勢するアームを設けてこのアームと前記クランプ
溝で前記支持軸を挾持し、前記アームに前記ドア
の全開状態およびその近くで前記機器本体に摺接
する摩擦用突起を設けたことを特徴とするドアの
開閉装置。 (2) 前記支持軸の前記アームが摺接する部分を
カム面とし、このカム面を前記ドアの半開状態で
前記アームが弾接する位置を頂点とする凸状に形
成したことを特徴とする実用新案登録請求の範囲
第１項記載のドアの開閉装置。 (3) 前記支持軸の前記ドアの全開および全閉状
態で前記アームが弾接する位置に凹部をそれぞれ
形成したことを特徴とする実用新案登録請求の範
囲第１項または第２項記載のドアの開閉装置。[Claims for Utility Model Registration] (1) A support shaft is provided in the main body of the device, a clamp groove is provided in the base end of the door into which the support shaft is rotatably inserted around the axis, and the support shaft is inserted into the clamp groove. An arm is provided that elastically urges the support shaft in the direction of the clamp groove, the support shaft is held between the arm and the clamp groove, and the arm is brought into sliding contact with the device main body when the door is fully open and in the vicinity thereof. A door opening/closing device characterized by being provided with a friction protrusion. (2) A utility model characterized in that the portion of the support shaft where the arm slides is a cam surface, and the cam surface is formed into a convex shape with an apex at a position where the arm comes into elastic contact when the door is half open. A door opening/closing device according to claim 1. (3) The door according to claim 1 or 2, wherein recesses are formed on the support shaft at positions where the arm comes into elastic contact when the door is fully open and fully closed. Switchgear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19786086U JPS63102281U (en) | 1986-12-22 | 1986-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19786086U JPS63102281U (en) | 1986-12-22 | 1986-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63102281U true JPS63102281U (en) | 1988-07-02 |
Family
ID=31158014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19786086U Pending JPS63102281U (en) | 1986-12-22 | 1986-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63102281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02125386U (en) * | 1989-03-27 | 1990-10-16 |
-
1986
- 1986-12-22 JP JP19786086U patent/JPS63102281U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02125386U (en) * | 1989-03-27 | 1990-10-16 |
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