SU1668755A1

SU1668755A1 - Detachable joint

Info

Publication number: SU1668755A1
Application number: SU3392829P
Authority: SU
Inventors: Анатолий Иванович Сергеев
Original assignee: А. И. Сергеев
Priority date: 1982-02-10
Filing date: 1982-02-10
Publication date: 1991-08-07
Also published as: SU1668750A1; SU1668752A1; SU1668751A1; SU1668754A1; SU1668749A1; SU1668753A1

Abstract

Изобретение относится к области машиностроения и может быть использовано для соединения деталей. Целью изобретения является повышение надежности и исключение люфтов. Соединение содержит контактирующие детали 1 и 2 и фиксирующий их упругий элемент 8, выполненный, например, в виде Т-образной плоской прямой пружины с отверстием. На деталях 1 и 2 имеются выступы, один из которых расположен на детали 1, а выступ 5 - на детали 2. Выступы расположены так, что с заплечиками Т-образной пружины взаимодействуют выступы на детали 1, выступ 5 размещен в отверстии упругого элемента 8. Монтаж соединения осуществляется введением упругого элемента 8 сверху в соосные отверстия деталей 1 и 2 до охвата выступа 5 отверстием в Т-образной пружине. 3 з.п.ф-лы, 6 ил.The invention relates to the field of engineering and can be used to connect parts. The aim of the invention is to improve the reliability and elimination of backlash. The connection contains the contacting parts 1 and 2 and fixing their elastic element 8, made, for example, in the form of a T-shaped flat straight spring with a hole. On parts 1 and 2 there are protrusions, one of which is located on part 1, and the protrusion 5 - on part 2. The protrusions are arranged so that the protrusions on the part 1 interact with the shoulders of the T-shaped spring, the protrusion 5 is placed in the hole of the elastic element 8. The installation of the connection is carried out by inserting the elastic element 8 from above into the coaxial holes of the parts 1 and 2 until the projection 5 is covered by a hole in the T-shaped spring. 3 hp ff, 6 ill.

Description

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Claims

Claim

1. A detachable connection comprising contact parts with protrusions, based

15 of which are perpendicular to the contact plane, an elastic element interacting with the protrusions, and means for fixing the elastic element, characterized in that, in order to increase reliability, 20 one of the parts is provided with an additional protrusion, the protrusion of the other part, located between the protrusions of the first part, each protrusion has a bevel in the direction of the joint, and the elastic element has a section with a width greater than the distance between the protrusions of one part, and a section covering the protrusion of the other part, while the fixing means are made in the form abutment contacting with an average chas30 Tew elastic member by the reciprocal arrangement of the protrusions.

2. The connection under item 1, characterized in that the elastic element is made in the form of a flat straight spring T-shaped

35 forms with a hole.

3. The compound according to claim 1, characterized in that the elastic element is made of a U-shaped wire with bent ends.

40 4. The connection according to claim 1, which is related to the fact that, in order to exclude backlash, the surfaces of the protrusions in contact with the elastic element have a slope.

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