RU1810631C

RU1810631C - Locking joint

Info

Publication number: RU1810631C
Application number: SU904893141A
Authority: RU
Inventors: Юрий Иванович Гуркин
Original assignee: Gurkin Yurij I
Priority date: 1990-12-21
Filing date: 1990-12-21
Publication date: 1993-04-23

Description

стержн 1. После этого производитс поворот деталей 1 и 2 относительно друг друга и лепестки 4, взаимодейству с боковой поверхностью кольцевой канавки б, захватывают хвостовик 5 при взаимодействии с ребрами и боковой поверхностью граней хвостовика 5. Затем тарельчата шайба 9 надвигаетс на лепестки 4 детали 1 и стопоритс стопорными элементами 10, например, пружинными лепестками, выступающими из тела детали, устран возможность разжати лепестков 4 детали 1. При приложении продольной нагрузки образующиес губки за счет выемок 8 лепестков 4 воздействуют на углы хвостовика 5, зажатого своими гран ми лепестками 4 от проворота с контровкой тарельчатой шайбой , и исключают размыкание замкового соединени , При разъеме замкового соединени пружинные лепестки 10утапли- ваютс в тело детали и тарельчата шайба 9 отодвигаетс с лепестков 4 детали 1, после чего стержень 2 поворачиваетс до совпадени с отверстием 3 детали 1 с хвостовиком 5, разжима лепестки 4. и вынимаетс из детали 1.rod 1. After this, the parts 1 and 2 are rotated relative to each other and the petals 4, interacting with the lateral surface of the annular groove b, grab the shank 5 when interacting with the ribs and the lateral surface of the faces of the shank 5. Then the washer 9 is pushed onto the petals 4 of the part 1 and stops with locking elements 10, for example, spring petals protruding from the body of the part, eliminating the possibility of unclenching the petals 4 of part 1. When a longitudinal load is applied, the formed jaws due to the recesses of 8 petals 4 act on the corners of the shank 5, clamped with its edges to the petals 4 from turning with the lock washer, and to prevent the locking joint from opening. When the locking joint is connected, the spring tabs 10 are recessed into the body of the part and the poppet washer 9 moves away from the petals 4 of part 1, after which the rod 2 rotates to coincide with the hole 3 of the part 1 with the shank 5, expanding the petals 4. and is removed from the part 1.

Использование замкового соединени позвол ет повысить надежность за счет на0The use of a locking connection allows to increase reliability due to 0

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личи двух деталей соединени с надежной контровкой тарельчатой шайбой.Lychees of two parts of connection with reliable lock with a disk washer.

Claims

The claims

A locking joint comprising a rod, the shank of which is made multifaceted with an annular groove, a part having a polyhedral hole of the same shape with a section of the shank and spring petals covering the rod located against the corners of the hole and bent at the edge of the shank, characterized in that, in order to increase reliability and ease of use, it is equipped with a disk washer and elements for locking it, a multifaceted hole is made on the petals of the part, the petals are arranged in interaction with with a grooved surface of the annular groove and made with end bevels facing the shaft and recesses located on the inner surfaces in contact with the ribs and the lateral surface of the shank faces, while the plate washer is located on the rod with the inner surface in contact with the ends of the petals.

Fig.