SU855168A1

SU855168A1 - Suspended lock

Info

Publication number: SU855168A1
Application number: SU792856351A
Authority: SU
Inventors: Станислав Николаевич Клоков; Леонид Николаевич Соболев; Владимир Александрович Пискун
Original assignee: Предприятие П/Я В-2750
Priority date: 1979-12-20
Filing date: 1979-12-20
Publication date: 1981-08-15

Description

II

Изобретение относитс к скоб ным издели м , в частности к вис чим замкам дл запирани дверей различных помещений.The invention relates to staples, in particular, to locks for locking the doors of various rooms.

Известен вис чий замок, содержащиг корпус, цилиндровый механизм с кулачком; контактирующим с подпружиненным ригелем , и V-образную дужку, один конец которой подпружинен и имеет запорный паз под ригель 1.A famous lock is known, containing a body, a cylinder mechanism with a cam; in contact with a spring-loaded bolt, and a V-shaped shackle, one end of which is spring-loaded and has a locking groove under the bolt 1.

Недостатком этого замка вл ютс низка надежность и эксплуц тационные качества вследствие значительных усилий, воспринимаемых ригелем в процессе пользовани замком.The disadvantage of this lock is low reliability and operational qualities due to the considerable efforts perceived by the bolt during the use of the lock.

Цель изобретени - повышение надежности и эксплуатационных качеств.The purpose of the invention is to increase the reliability and performance.

Поставленна цель достигаетс тем, что предлагаемый замок, содержащий, корпус, цилиндровый механизм (Кулачком,контакт рующим с подпружиненным ригелем, иУ-образную дужку, один конец которой подпружинен и имеет запорный паз под ригель, имеет стакан, смонтированный в корпусе, а ригель выполнен в виде двуплечего рычага, шарнирно установленного в стакане с возможностью взаимодействи одним плечомThe goal is achieved by the fact that the proposed lock, comprising a housing, a cylinder mechanism (Cam, contact with a spring-loaded bolt, and an U-shaped arch, one end of which is spring-loaded and has a locking groove for the bolt, has a glass mounted in the housing, and the bolt is made in the form of a two-armed lever pivotally mounted in a glass with the possibility of interaction with one shoulder

с кулачком, а другим с запорным пазом дужки.with the cam, and the other with the locking groove of the bow.

Пружина ригел расположена между осью рычага и жулачком, при этом рассто ние между пружиной и осью меньше рассто ни между пружиной и кулачком.The bolt spring is located between the axis of the lever and the toe, while the distance between the spring and the axis is less than the distance between the spring and the cam.

На фиг. 1 изображен предлагаемый вис чий замок, продольный разрез; на фиг. 2 -разрез А-А на фиг. 1, в запертом положении; на фиг. 3 - разрез А-А на фиг. 1, в открытом положении; на фиг. 4 - разрез FIG. 1 shows the proposed temporal lock, longitudinal section; in fig. 2 is a section AA in FIG. 1, in the locked position; in fig. 3 shows section A-A in FIG. 1, in the open position; in fig. 4 - section

fQ Б-Б на фиг. 2, в зйпертом положении; на фиг. 5 - то же, в открытом положении; на фиг. 6 - схема приложени нагрузок на двуплечий рычаг.fQBB in FIG. 2, in the sniper position; in fig. 5 - the same, in the open position; in fig. 6 is a diagram of the application of loads to a double-arm lever.

Claims

The new lock includes a housing 1, a cylinder mechanism 2, spring-loaded spring 3, a bolt in the form of a two-armed lever 4 and a V-shaped handle 5. The lever is located in the slot 6 of the cup 7 and is mounted on the axis 8 fixed in the indicated cup. One shoulder 9. of the lever 4 is in contact with the cou30 of the pawl 10, rigidly connected to the cylinder mechanism 2, and the second arm 1I interacts with the locking groove 12 formed at the end 13 of the arms 5. The other end 14 of the arms 5 is located in a blind hole 15 made in the housing I. The spring 3, which presses the two shoulders lever 4 to the arm b, is installed from the axis 8 at a distance not exceeding the length of the arm II that interacts with the locking groove 12, and the cam 10 contacts the arm 9 longer in length than the distance from spring 3 to the axis 8. The handle 5 is spring-loaded relative to the body 1, a spring 16 cooperating with the end face of a horse 13, having two connecting slots 17 and 18, the groove 17 being annular, and the groove 18 -. longitudinal In these grooves, depending on the position of the bow, a pin 19 is placed, limiting the movements of the bow 5 when interacting with the longitudinal groove 18 and ensuring its rotation when interacting with the annular groove 17, as well as fixing the position of the cup 6 in the housing 1. The lock works as follows. In the initial position of the lock (Fig. 1 and 2), the spring 3 presses the double-arm lever 4 to the handle 5, while the arm 9 of the arm 4 interacts with the spring 3, and the second arm 11 is located in the locking groove 12. The lock is unlocked with a key (not shown ). In the process of unlocking the key turns the cylinder mechanism 2 and the cam 10 in contact with the lever arm 4 at a certain angle. When unlocking the lock, the force on the cam 10, and consequently on the key, is less than the force on the spring 3 (Fig. 6). The floor of the cam 10, the lever 4 rotates around the axis 8, with one of its shoulder 9 compresses the spring 3, and the second arm II exits the locking groove 12 and releases the spring-loaded end 13 of the arm 5. When the arm 11 exits the groove 12, the spring 16 opens and pushes the bow 5, with the end 14 coming out of the blind hole 15, after which the key is turned in the opposite direction up to 10 Fig. 1 Gra and is removed. In this setup, the arm 12 of the lever 4 is pressed by the spring 3 to the end 13 of the arms 5, and the pin 19 rests on the ring groove 17. The lock is locked without engaging the key by lowering the end 14 of the arms 5 and the blind hole 15, while the spring end 13 moves to the base of the body 1 until the arm 11 of the lever 4 is aligned with the locking groove 12. When combining the lever 4 with the groove 12, the spring 3 pushes the arm 11 of the indicated lever 4 into the groove 12. Applying the present invention will have the effect of increasing the lock andForgiveness of its construction and the improvement of the presentation. Claim 1. The eye lock, comprising a housing, a cylinder mechanism with a cam in contact with a spring-loaded bolt, a -shaped arm, one end of which is spring-loaded and has a locking groove for the bolt, in order to improve reliability and performance, it has a glass mounted in the housing, and the bolt is made in the form of a two-arm lever pivotally mounted in the glass with the ability to interact with one arm with the cam, and the other with the locking groove of the bow.

2. A lock according to claim 1, characterized in that the spring of the bolt is located between the axis of the lever and the cam, wherein the distance between the spring and the axis is less than the distance between the spring to the cam. Sources of information taken into account in the examination 1. US Patent No. 3597944, cl. 70-38, 1971. BUT