RU1804536C

RU1804536C - Code lock

Info

Publication number: RU1804536C
Application number: SU904872463A
Authority: RU
Inventors: Михаил Иванович Артамонов; Игорь Михайлович Костин; Анатолий Васильевич Коняхин
Original assignee: Мелитопольский Завод Тракторных Гидроагрегатов
Priority date: 1990-07-03
Filing date: 1990-07-03
Publication date: 1993-03-23

Abstract

Сущность изобретени : кодовый замок состоит из кодовых колец, выдвижного ригел и фиксатора, обеспечив одновременное перемещение ригел и вращение кодовых колец, тем самым исключа возможность подбора кода замка. Засов размещен в центральных отверсти х дисков, Фиксатор выполнен в виде стопорной планки с управлением от внешнего воздействи . 4 ил.SUMMARY OF THE INVENTION: A code lock consists of code rings, a retractable bolt and a latch, providing simultaneous movement of the bolt and rotation of the code rings, thereby eliminating the possibility of selecting a lock code. The bolt is located in the central holes of the disks. The latch is made in the form of a retaining plate with control from external influences. 4 ill.

Description

Изобретение относитс к заборным устройствам , в частности к кодовым замкам.The invention relates to intake devices, in particular to combination locks.

Цель изобретени - повышение надежности работы и упрощение конструкции,The purpose of the invention is to increase reliability and simplify the design,

Изобретение по сн етс чертежами, где на фиг.1 представлен общий вид; на фиг.2 - разрез А-А фиг,1; на фиг.З - вид Б фиг.1; на фиг.4- разрез В-В фиг.1.The invention is illustrated by drawings, in which Fig. 1 is a perspective view; figure 2 is a section aa of figure 1; Fig. 3 is a view B of Fig. 1; figure 4 is a section bb In figure 1.

Кодовый замок состоит из корпуса 1, Кодовых колец 2 подпружиненного засова 3, подпружиненного фиксатора 4, выполненного в виде стопорной планки, управл емой ручкой 5.The combination lock consists of a housing 1, Code rings 2 of a spring-loaded deadbolt 3, a spring-loaded latch 4, made in the form of a locking bar controlled by a handle 5.

Работает кодовый замок следующим образом: в закрытом положении фиксатор 4 не контактирует с кодовыми кольцами 2 и фиксирует ригель 3. В этом случае кодовые ца 2 поворачиваютс и можно набирать шифр.The code lock works as follows: in the closed position, the latch 4 does not contact the code rings 2 and fixes the bolt 3. In this case, the code 2 rotates and a cipher can be dialed.

Claims

To move the bolt 3 in the unlocked position, it is necessary to lower the latch 4, but at the same time the code rings are fixed

2. It is impossible to open such a lock without a cipher even with significant errors and tolerances in the manufacture of teeth on the crossbar and code rings. SUMMARY OF THE INVENTION A combination lock comprising a housing located in a housing of a retractable deadbolt with a groove, coaxially mounted code disks, each of which has a central hole and recesses on the outer end surface, and a deadlocked lock plate made of a spring bolt, controlled by external action, installed with the possibility of movement in the direction transverse to the direction of the bolt extension and placement in the recesses of the code disks upon unlocking, characterized in that, for the purpose of increasing and reliability of operation and simplification of design, the bolt is installed in the central holes of the code disks, and the locking bar is connected to the bolt by a protrusion which is rigidly fixed to it to fit the bolt in the closed position of the code lock.

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