JPH0260176U - - Google Patents
Info
- Publication number
- JPH0260176U JPH0260176U JP13918688U JP13918688U JPH0260176U JP H0260176 U JPH0260176 U JP H0260176U JP 13918688 U JP13918688 U JP 13918688U JP 13918688 U JP13918688 U JP 13918688U JP H0260176 U JPH0260176 U JP H0260176U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- base
- friction member
- deformation
- rotating
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
図面はこの考案の１実施例を示すもので、第１
図Ａは、この実施例に係る装置の正面図、第１図
Ｂは１部を断面した説明図である。第２図は歯科
用集塵装置の全体説明図である。
１７…連結アーム、１９…溝部、２１…回動連
結ベース、２３…枢軸、２５…連結アーム、２７
…回動板、３１…摩擦部材。
The drawing shows one embodiment of this invention.
FIG. 1A is a front view of the apparatus according to this embodiment, and FIG. 1B is a partially sectional explanatory view. FIG. 2 is an overall explanatory diagram of the dental dust collector. 17... Connection arm, 19... Groove, 21... Rotating connection base, 23... Pivot, 25... Connection arm, 27
...Rotating plate, 31...Friction member.
Claims (1)
回動連結ベースを設け、この回動連結ベースの中
央部に設けた枢軸に、他方の連結アームと一体的
な回動板を回動自在に支承して設け、上記回動板
の外周縁部を挾持した摩擦部材を前記溝部内に配
置して設け、この摩擦部材を上記溝部に沿う方向
あるいは溝部の径方向に移動したときに圧縮変形
を受けるように、前記溝部の１部に変形付与部を
設けてなることを特徴とするヒンジ装置。 A rotating connecting base with an annular groove is provided at the base of one connecting arm, and a rotating plate integrated with the other connecting arm is rotatably attached to a pivot provided in the center of the rotating connecting base. A friction member which is supported and clamps the outer peripheral edge of the rotary plate is disposed within the groove, and compressive deformation occurs when the friction member is moved in a direction along the groove or in a radial direction of the groove. A hinge device characterized in that a deformation imparting portion is provided in a portion of the groove portion so as to receive the deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13918688U JPH0260176U (en) | 1988-10-27 | 1988-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13918688U JPH0260176U (en) | 1988-10-27 | 1988-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0260176U true JPH0260176U (en) | 1990-05-02 |
Family
ID=31402211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13918688U Pending JPH0260176U (en) | 1988-10-27 | 1988-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0260176U (en) |
-
1988
- 1988-10-27 JP JP13918688U patent/JPH0260176U/ja active Pending
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