DE202008010482U1 - Cylinder lock with a multi-joint unit - Google Patents

Abstract

Cylinder lock with a multi-joint unit consisting of
an outer lock body (1) having a hinge part (11), a first slot (12) and a lower round opening (13),
an inner lock body (2), which is arranged in the outer lock body (1), a slide track (22) and corresponding to the lower circular opening (13) of the outer lock body (1) with a receiving space (21) is provided by an upper Opening (23) is connected to the slide track (21), wherein the slide track (22) corresponding to the first slot (12) has a second slot (24) and on the slide track (22), a bolt (25) is provided, the one Gap (251) and a projection (252) ausformt,
a lock cylinder (3) which is received in the receiving space (21) and a keyhole (31) and a driving element (32), wherein the driving element (32) is connected to a run disk (33) having a pin (331) passing through the upper opening (23) into the gap (251) of the bolt ...

Description

Technical area

The The invention relates to a cylinder lock with a multi-jointed Unit consisting of an outer lock body, an inner lock body, a lock cylinder, a lock housing, a lid and a multi-jointed Unit, where the multi-joint unit contains several discs, which are hinged together.

State of the art

6 shows a conventional lock from the Taiwanese patent M315251 consisting of a lock head (A), a lock housing (B), a cover (C) and a multi-joint unit (D). The lock head (A) is accommodated in the lock housing (B). The lock housing (B) is provided with a dust cover (B2). The cover (C) is put over the lock housing (B). The multi-joint unit (D) contains a connecting disk (D1), an intermediate disk (D2) and a locking disk (D3). The multi-joint unit (D) is pivotally connected to the lock housing (B) and can be rotated 360 degrees.

Of the Lock cylinder (B1) can via a round disc (A) and a slider (A2) move a latch (A3), whereby the Bolt (A3) through a slot (C1) of the lid (C) in a hole (D31) of the locking disc (D3) engages, so that the multi-joint Unit (D) is locked.

Object of the invention

Of the Invention is the object of a cylinder lock with a multi-articulated unit that has a simple structure, has dust protection and stable positioning.

These Task is by the cylinder lock according to the invention solved a multi-articulated unit consisting of an outer lock body, the one hinge part, a first slot and a lower circular opening having; an inner lock body, the outer Lock body is arranged, having a slideway and according to the lower circular opening of the outer lock body is provided with a receiving space through an upper opening is connected to the slide, wherein the slide according to the first slot has a second slot and on the slideway a latch is provided which forms a gap and a projection; a lock cylinder, which is received in the receiving space and has a keyhole and a driving element, wherein the entrainment element is connected to a run disk, the has a pin which passes through the upper opening in the Gap of the bolt protrudes; a lock housing, the the outer lock body inside receives, has an opening and on the top accordingly the first slot is provided with a third slot, wherein the Lock housing also in the bottom of a U-shaped The recess has a graduated on the inside Edge containing a lower step and an upper step, being at the opening of the lock housing a flange is provided, and wherein the lock housing provided with a dust cover, which is in the U-shaped Recess is arranged and can slide on the upper stage, whereby the keyhole is closed and opened can be; a lid, which over the flange of the lock housing is inserted, according to the hinge part of the outer lock body has a hinge part and on the bottom of a protruding Disc forms on the lower level of the U-shaped Can slide recess; and a multi-articulated unit with the outer Lock body and hinged to the lid is and a connecting disk, a variety of washers and a locking disc, wherein the connecting disc and the intermediate discs each have a hole at the two ends, the locking disc has a hole at one end and at the other end has a locking slot, and wherein the connecting disc, the Intermediate discs and the locking disc by connecting elements are hinged together.

Of the The projection of the bolt can be in the locking slot of the locking disc engage, whereby the multi-joint unit is locked.

The Connecting elements are rivets.

The Lock housing and the lid are glued together.

At one side of the second slot has a recess is, in which a protective screen is added.

Brief description of the drawings

1 an exploded view of the invention,

2 another exploded view of the invention,

3 a sectional view of the invention in the closed state,

4 a sectional view of the invention in the open state,

5 an illustration of the invention, wherein the multi-joint unit is opened,

6 an exploded view of the conventional solution.

Ways to execute the invention

Like from the 1 and 2 is apparent, the invention consists of an outer lock body ( 1 ), an inner lock body ( 2 ), a lock cylinder ( 3 ), a lock housing ( 4 ), a lid ( 5 ) and a multi-joint unit ( 6 ).

The outer lock body ( 1 ) has a joint part ( 11 ), a first slot ( 12 ) and a lower round opening ( 13 ) on.

The inner lock body ( 2 ) is in the outer lock body ( 1 ), has a slideway ( 22 ) and is corresponding to the lower round opening ( 13 ) of the outer lock body ( 1 ) with a receiving space ( 21 ), which passes through an upper opening ( 23 ) with the slideway ( 21 ) connected is. The slideway ( 22 ) has according to the first slot ( 12 ) a second slot ( 24 ). On the slideway ( 22 ) is a bolt ( 25 ) provided a gap ( 251 ) and a lead ( 252 ) ausformt. On one side of the second slot ( 24 ) is a recess ( 26 ), in which a protective screen ( 27 ) is recorded.

The lock cylinder ( 3 ) is in the recording room ( 21 ) and has a keyhole ( 31 ) and a driving element ( 32 ) on. The entrainment element ( 32 ) is with a run disk ( 33 ), which has a pin ( 331 ) passing through the upper opening ( 23 ) in the gap ( 251 ) of the bolt ( 25 protrudes.

The lock housing ( 4 ) takes the outer lock body ( 1 ) inside, has an opening and is on the top corresponding to the first slot ( 12 ) with a third slot ( 41 ) Mistake. The lock housing ( 4 ) also has in the bottom of a U-shaped recess ( 42 ), which on the inside with a graduated edge ( 43 ), which is a lower stage ( 431 ) and an upper stage ( 432 ) contains. At the opening of the lock housing ( 4 ) is a flange ( 44 )intended. The lock housing ( 4 ) is provided with a dust cover (45) in the U-shaped recess (45 42 ) and at the upper level ( 432 ), causing the keyhole ( 31 ) can be closed and opened.

The lid ( 5 ) is passed over the flange ( 44 ) of the lock housing ( 4 ), corresponding to the joint part ( 11 ) of the outer lock body ( 1 ) a joint part ( 51 ) and form on the bottom of a protruding disc ( 52 ), which are at the lower level ( 431 ) of the U-shaped recess ( 42 ) can slide.

The multi-jointed unit ( 6 ) is connected to the outer lock body ( 1 ) and the lid ( 5 ) hingedly connected and contains a connecting disc ( 61 ), a plurality of washers ( 62 ) and a locking disc ( 63 ). The connecting disc ( 61 ) and the washers ( 62 ) have at each end a hole ( 611 . 621 ) ( 3 and 4 ). The locking disc ( 63 ) has a hole at one end ( 631 ) and at the other end a locking slot ( 632 ). The connecting disc ( 61 ), the washers ( 62 ) and the locking disc ( 63 ) are connected by connecting elements ( 7 ), which are rivets, hinged together.

The lead ( 252 ) of the bolt ( 25 ) can enter the locking slot ( 632 ) of the locking disc ( 63 ), whereby the multi-joint unit ( 6 ) is locked.

The lock housing ( 4 ) and the lid ( 5 ) are glued together. Apart from the multi-jointed unit ( 6 ) are all components in the interior of the lock housing ( 4 ) and the lid ( 5 ), so that dust protection can be achieved.

In 3 the invention is in the closed state, wherein the dust cover ( 45 ) is closed, the pin ( 331 ) of the round disc ( 33 ) of the lock cylinder ( 3 ) in the gap ( 251 ) of the bolt ( 25 ) and the projection ( 252 ) of the bolt ( 25 ) in the locking slot ( 632 ) of the locking disc ( 63 ) engages (in the right position). (The locking slot ( 632 ) of the locking disc ( 63 ) is through the third slot ( 41 ), the first slot ( 12 ) and the second slot ( 24 ).) Therefore, the multi-articulated unit ( 6 ) in the locked state (in the folded state).

The connecting disc ( 61 ), the washers ( 62 ) and the locking disc ( 63 ) are by the connecting elements ( 7 ) (Rivets) passing through the holes ( 611 ) 621 ) 631 ), hinged together. The connecting disc ( 61 ) of the multi-jointed unit ( 6 ) is at the other end with the outer lock body ( 1 ) and the lid ( 5 ) hingedly connected. The washers ( 62 ) are hinged together at the other end, with the last intermediate disc ( 62 ) with the locking disc ( 63 ) is hinged.

Through the protective screen ( 27 ) of the inner lock body ( 2 ), a damage of the lock housing ( 4 ) and the bolt ( 25 ) prevented with a tool.

In 4 the invention is in geöff Neten condition, the dust cover ( 45 ) is open and the lock cylinder ( 3 ) of the key ( 8th ), causing the run disk ( 33 ) is rotated, so that the bolt from the pin ( 331 ), in the gap ( 251 ), is moved and the projection ( 252 ) of the bolt ( 25 ) thus out of the locking slot ( 632 ) of the locking disc ( 63 ) exit (in the left position). Therefore, the multi-articulated unit ( 6 ) in the dissolved state.

In 5 is the multi-joint unit ( 6 ) in the unfolded state, wherein apart from the locking disc ( 63 ) outside the lock housing ( 4 ) and the lid ( 5 ) lying multi-jointed unit ( 6 ) ( 1 ) the connecting disc ( 61 ) and the washers ( 62 ) can be rotated depending on the location.

In summary, it should be noted that the invention consists of an outer lock body ( 1 ), an inner lock body ( 2 ), a lock cylinder ( 3 ), a lock housing ( 4 ), a lid ( 5 ) and a multi-joint unit ( 6 ), wherein the outer lock body ( 1 ), the inner lock body ( 2 ) and the lock cylinder ( 3 ) in the interior of the lock housing ( 4 ) and the lid ( 5 ), wherein the inner lock body ( 2 ) the lock cylinder ( 3 ), wherein on the underside of the outer lock body ( 1 ) and the lock housing ( 4 ) one opposite the lock cylinder ( 3 ) movable dust cover ( 45 ), and wherein the multi-joint unit ( 6 ) with the outer lock body ( 1 ) and the lid ( 5 ) is hinged.

1

outer lock body

11

joint part

12

first slot

13

round opening

2

internal lock body

21

accommodation space

22

slipway

23

opening

24

second slot

25

bars

26

recess

27

windscreen

251

gap

252

head Start

3

lock cylinder

31

keyhole

32

driving element

33

round disc

331

spigot

4

lock housing

41

third slot

42

U-shaped recess

43

graded edge

431

lower step

432

upper step

44

flange

45

Dust cover

5

cover

51

joint part

52

supernatant disc

6

multi-joint unit

61

connecting disc

611

hole

62

washer

621

hole

63

locking disc

631

hole

632

lock slot

7

connecting element

8th

key

A

Schloßkopf

A1

round disc

A2

pusher

A3

bars

B

lock housing

B1

lock cylinder

B2

dust

C

cover

C1

slot

D

multi-joint unit

D1

connecting disc

D2

washer

D3

locking disc

D31

hole

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - TW 315251 [0002]

Claims (5)

Cylinder lock with a multi-joint unit, consisting of an outer lock body ( 1 ), which has a joint part ( 11 ), a first slot ( 12 ) and a lower round opening ( 13 ), an inner lock body ( 2 ), which in the outer lock body ( 1 ), a slideway ( 22 ) and according to the lower circular opening ( 13 ) of the outer lock body ( 1 ) with a receiving space ( 21 ) provided by an upper opening ( 23 ) with the slideway ( 21 ), wherein the slideway ( 22 ) corresponding to the first slot ( 12 ) a second slot ( 24 ) and on the slideway ( 22 ) a bolt ( 25 ) is provided, the one gap ( 251 ) and a lead ( 252 ), a lock cylinder ( 3 ), in the recording room ( 21 ) and a keyhole ( 31 ) and a driving element ( 32 ), wherein the entrainment element ( 32 ) with a run disk ( 33 ), which is a pin ( 331 ) passing through the upper opening ( 23 ) in the gap ( 251 ) of the bolt ( 25 ), a lock housing ( 4 ), the outer lock body ( 1 ) inside, has an opening and on the top corresponding to the first slot ( 12 ) with a third slot ( 41 ), the lock housing ( 4 ) further in the bottom of a U-shaped recess ( 42 ), which on the inside with a stepped edge ( 43 ), which is a lower stage ( 431 ) and an upper stage ( 432 ), wherein at the opening of the lock housing ( 4 ) a flange ( 44 ) is provided, and wherein the lock housing ( 4 ) with a dust cover ( 45 ) provided in the U-shaped recess ( 42 ) and at the upper level ( 432 ), causing the keyhole ( 31 ) can be closed and opened, a lid ( 5 ), which over the flange ( 44 ) of the lock housing ( 4 ) is inserted, according to the joint part ( 11 ) of the outer lock body ( 1 ) a joint part ( 51 ) and on the underside a projecting disc ( 52 ) that forms on the lower stage ( 431 ) of the U-shaped recess ( 42 ) and a multi-articulated unit ( 6 ) connected to the outer lock body ( 1 ) and the lid ( 5 ) is hinged and a connecting disc ( 61 ), a plurality of washers ( 62 ) and a locking disc ( 63 ), wherein the connecting disc ( 61 ) and the washers ( 62 ) at each end a hole ( 611 . 621 ), wherein the locking disc ( 63 ) at one end a hole ( 631 ) and at the other end a locking slot ( 632 ), and wherein the connecting disc ( 61 ), the washers ( 62 ) and the locking disc ( 63 ) by connecting elements ( 7 ) are hinged together. Cylinder lock according to claim 1, characterized in that the projection ( 252 ) of the bolt ( 25 ) in the locking slot ( 632 ) of the locking disc ( 63 ), whereby the multi-joint unit ( 6 ) is locked. Cylinder lock according to claim 1, characterized in that the connecting elements ( 7 ) Rivets are. Cylinder lock according to claim 1, characterized in that the lock housing ( 4 ) and the lid ( 5 ) are glued together. Cylinder lock according to claim 1, characterized in that on one side of the second slot ( 24 ) a recess ( 26 ) is provided, in which a protective disk ( 27 ) is recorded.