JPH0187166U

JPH0187166U -

Info

Publication number: JPH0187166U
Application number: JP18287687U
Authority: JP
Priority date: 1987-12-02
Filing date: 1987-12-02
Publication date: 1989-06-08
Anticipated expiration: 2002-12-02
Also published as: JPH073060Y2

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例の斜視図、第２図
は、同断面図、第３図は、同動作説明図、第４図
は、本考案の他の実施例の斜視図、第５図は、同
断面図、第６図は、同動作説明図、第７図は、一
対のカツプラにおける係合歯の相対的位置を示す
図である。Ａ，Ｂ……一対のカツプラ、３，４……係合歯
、５，１１……インローリング、７，１０，１２
……補助係合歯、７ａ，１０ａ，１２ａ……傾斜
面、８……キー、９，１５……ばね、１４……ピ
ン。 FIG. 1 is a perspective view of one embodiment of the present invention, FIG. 2 is a sectional view thereof, FIG. 3 is an explanatory diagram of the same operation, and FIG. 4 is a perspective view of another embodiment of the present invention. FIG. 5 is a sectional view of the same, FIG. 6 is an explanatory view of the same operation, and FIG. 7 is a diagram showing the relative positions of engaging teeth in a pair of couplers. A, B...Pair of couplers, 3, 4... Engaging teeth, 5, 11... In-rolling, 7, 10, 12
...Auxiliary engagement tooth, 7a, 10a, 12a... Inclined surface, 8... Key, 9, 15... Spring, 14... Pin.

Claims

[Claims for Utility Model Registration] (1) In a pair of couplers A and B having engagement teeth that engage with each other, when the couplers A and B fit together, the engagement occurs prior to the engagement of the engagement teeth. start,
When the peaks of the engagement teeth of both couplers face each other, at least one of the couplers is rotated, and the phases of both couplers are adjusted so that the peaks of the engagement teeth of coupler A are guided to the troughs of the engagement teeth of coupler B. An automatic attachment/detachment device characterized by having a phasing mechanism for aligning. (2) The phasing mechanism has auxiliary engagement teeth each having an inclined surface, and at least one of the auxiliary engagement teeth is movable in the axial direction and is biased to protrude from the engagement teeth of the main body. When the peaks of the engagement teeth of the main body face each other, the inclined surfaces of the auxiliary engagement teeth abut each other, and as they engage, at least one of the couplers rotates due to the force that presses the inclined surfaces together. An automatic attachment/detachment device according to claim (1) of the utility model registration claim, characterized in that: (3) The phasing mechanism includes auxiliary engagement teeth having an inclined surface that are arranged on one coupler main body to protrude from the engagement teeth of the main body, and auxiliary engagement teeth that are arranged on the other coupler body and are movable in the radial direction, and and a pin that engages with the engagement teeth, and when the peaks of the engagement teeth of the main body face each other, the pin comes into contact with the inclined surface of the auxiliary engagement tooth, and as the engagement occurs, the pin contacts the inclined surface. The automatic attachment/detachment device according to claim (1) of the utility model registration, characterized in that at least one of the couplers is rotated by the force of pressing the coupler.