JPH0471888U - - Google Patents
Info
- Publication number
- JPH0471888U JPH0471888U JP11231890U JP11231890U JPH0471888U JP H0471888 U JPH0471888 U JP H0471888U JP 11231890 U JP11231890 U JP 11231890U JP 11231890 U JP11231890 U JP 11231890U JP H0471888 U JPH0471888 U JP H0471888U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- screw hole
- rotary rods
- ball
- bolt
- 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.)
- Granted
Links
Landscapes
- Joints Allowing Movement (AREA)
Description
図面は、本考案に係る継手の一実施例を示すも
のであり、第１図は、継手の正面要部断面図、第
２図は、一方の回動杆を回動させた状態を示す継
手の背面図、第３図は、継手を使用した吸引機の
フリーアーム関節部の切開図である。
符号の説明、Ａ，Ｂ……円盤、１，２……回動
杆、３……係止穴、４……ネジ孔、５……ボルト
、６……軸、７……筒状穴、８……ボール、９…
…コイルバネ、１０……腕、１１……吸引口取付
板、１２……吸引口、１３……フリーアーム、１
４……（関節部の）カバー、１５……取手、Ｅ，
Ｆ……矢印。
The drawings show an embodiment of the joint according to the present invention, and FIG. 1 is a front cross-sectional view of the main part of the joint, and FIG. 2 shows the joint in a state in which one of the pivoting rods is rotated. 3 is a cutaway view of the free arm joint of the suction machine using the joint. Explanation of symbols, A, B... Disc, 1, 2... Rotating rod, 3... Locking hole, 4... Screw hole, 5... Bolt, 6... Shaft, 7... Cylindrical hole, 8...Ball, 9...
...Coil spring, 10...Arm, 11...Suction port mounting plate, 12...Suction port, 13...Free arm, 1
4...Cover (of the joint), 15...Handle, E,
F...Arrow.
Claims (1)
が相互に接触するように連設した二枚の円盤を、
たがいの円周面が直角に交錯するように前記係止
穴を連設していない周面の頂点で接合し、この接
合点において直角交錯して対偶となるようにそれ
ぞれの円盤に、 前記円盤を挟む、二股で基部にネジ孔を穿通し
かつ基端部側面に二本の腕を設けた回動杆を前記
円盤の中心で軸支して回動自在とし、前記ネジ孔
に螺合するボルトの全面中央に筒状穴を形成し、
この筒状穴の中にバネを介在させてボールを軸方
向へ突出する状態に付勢するとともに、前記ボー
ルが前記円盤の円周面に当接するようにこのボル
トを前記ネジ孔へ螺合したことにより、前記回動
杆のそれぞれにおいて、円盤の円周面上を摺動す
るボールの移動ならびに回動杆の回動をなめらか
にするとともに、前記回動杆の位置決めの選択の
幅を広げることができるようにしたことを特徴と
する継手。[Scope of Claim for Utility Model Registration] Two discs each having locking holes extending approximately halfway around the entire circumferential surface so that their edges touch each other,
The disks are joined at the apex of the circumferential surface where the locking holes are not connected so that their circumferential surfaces intersect at right angles, and the disks are intersected at right angles at this joining point to form a pair. A two-pronged rotating rod with a screw hole inserted into the base and two arms provided on the side surface of the base end is pivoted at the center of the disk so as to be freely rotatable, and is screwed into the screw hole. A cylindrical hole is formed in the center of the bolt,
A spring is interposed in the cylindrical hole to urge the ball to protrude in the axial direction, and the bolt is screwed into the screw hole so that the ball comes into contact with the circumferential surface of the disk. By doing so, in each of the rotary rods, the movement of the ball sliding on the circumferential surface of the disc and the rotation of the rotary rods are made smooth, and the range of options for positioning the rotary rods is expanded. A fitting characterized by being able to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11231890U JPH0753026Y2 (en) | 1990-10-28 | 1990-10-28 | Joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11231890U JPH0753026Y2 (en) | 1990-10-28 | 1990-10-28 | Joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0471888U true JPH0471888U (en) | 1992-06-25 |
| JPH0753026Y2 JPH0753026Y2 (en) | 1995-12-06 |
Family
ID=31859819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11231890U Expired - Lifetime JPH0753026Y2 (en) | 1990-10-28 | 1990-10-28 | Joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753026Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018135938A (en) * | 2017-02-21 | 2018-08-30 | コスモ工機株式会社 | Block device |
| JP2021038854A (en) * | 2017-02-21 | 2021-03-11 | コスモ工機株式会社 | Blocking device |
| JP2022010383A (en) * | 2017-02-21 | 2022-01-14 | コスモ工機株式会社 | Closing device |
-
1990
- 1990-10-28 JP JP11231890U patent/JPH0753026Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018135938A (en) * | 2017-02-21 | 2018-08-30 | コスモ工機株式会社 | Block device |
| JP2021038854A (en) * | 2017-02-21 | 2021-03-11 | コスモ工機株式会社 | Blocking device |
| JP2022010383A (en) * | 2017-02-21 | 2022-01-14 | コスモ工機株式会社 | Closing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0753026Y2 (en) | 1995-12-06 |
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