CN1447874A

CN1447874A - Cylinder lock

Info

Publication number: CN1447874A
Application number: CN01814543.4A
Authority: CN
Inventors: 彼得·布朗
Original assignee: Dom Sicherheitstechnik GmbH and Co KG
Current assignee: Dom Sicherheitstechnik GmbH and Co KG
Priority date: 2000-08-24
Filing date: 2001-08-15
Publication date: 2003-10-08
Also published as: JP2004507631A; RU2003107825A; WO2002016712A2; WO2002016712A3; CZ2003484A3; EP1311735A2; DE10041650A1; DE10041650B4; IL153240A0; BR0112502A; PL360655A1

Abstract

A cylinder lock with a closing element (3) located between two lock sections. At least one of the two lock sections forms a lock cylinder (1,2). The two lock sections are connected to each other by a connecting bridge (4) which is formed by at least one arm (6) emanating from a web (5). The flange region of the lock cylinder (1,2) comprises a groove. The arm (6) comprises projections (7) which engage recesses (8) of the groove (9) when the arm (6) is located within the groove (9). The groove (9) is characterised in that the recesses (8) are arranged in the groove side wall and are section of circular cylindrical holes (8).

Description

Cylinder lock

Technical field

The present invention relates to a kind of cylinder lock, have the closure member between two lockset segmentations, these two lockset segmentations, wherein at least one constitutes lock, is connected to each other by means of connecting bridge.Connect bridge and be shaped at least one armed lever, web is stretched out by it.Armed lever is engaged within the groove of lock lug area and is shaped on some projectioies that are engaged within each groove of groove.

Background technology

This cylinder lock is known.The said structure of this cylinder lock allows each lock and the supporting formula combination that is connected bridge.Each lock of multiple lock, particularly different length can be according to connecting the bridge combination with one another.Also may only make a lock and a closure member combined by means of a kind of specific connection bridge.Be connected bridge by means of each specific extension with each, can design various cylinder locks with extremely long peculiar size with suitable length.

Learn that from DE 19753013 connecting bridge in armed lever one side disposes some projectioies, these projectioies are connected in the lug area of a lock with interlock fit.

Summary of the invention

The objective of the invention is aspect production technology, to improve general cylinder lock.

This purpose is to be achieved by the invention described in every claim.

Solution described in the claim 1 proposes, and each groove is configured on the trenched side-wall and is the sector of each cylindrical orifice.According to this design, can successfully cause the engagement that connects between bridge and the lock flange with interlock fit.Claim 2 proposes, and connects bridge and comprises that many parts are used to constitute each lockset with different axial lengths.According to this design, simplified the production of cylinder lock, reduced the quantity of the connection bridge that should keep ready-made, because connecting bridge, these also can make with various different parts in supporting mode.Propose in development of the present invention, each groove is the end portion of each housing pin eyelet.When each eyelet during with double arrangement, this point advantageous particularly.In the case, each round eye can stagger each other, so that armed lever has a kind of tortuous wave structure.In order to make groove, at first in the lock lug area, make each eyelet.These eyelets are each housing pin eyelet preferably.But, can design some eyelets, constitute each groove that only has finite depth.When lock only has a row can occupy each housing pin eyelet on vertical central plane especially the time, this is very favourable.Groove is preferably made by the ditch slotting cutter subsequently, so that two round eyes are undermined by the ditch slotting cutter and stay each groove with rich circular basic shape.Armed lever is fixed among the groove, because flat head screw is screwed into trench wall portion, enters each pit of armed lever with its tip.In first remodeling, connect bridge and be made for single.The web that it has have the screw aperture that is used for the sleeve column screw and be configured in closure member below.Each stretches out each armed lever and is fixed within the lock lug area since web.But, web has the peripheral profile that adapts to the segmentation of lock flange.According to a preferred variant of the present invention, connect bridge and comprise many parts with independent meaning.These parts can be particularly by means of each screw releasable be connected to each other.Armed lever can be made of and web is made of second parts first parts in the case.According to this design, web can be combined with each armed lever of different length.But, also may make web only combined with an armed lever on a side.In the case, also may web itself being shaped on an armed lever by same block of material also can be combined with second armed lever.Web preferably can make it to extend by means of each middleware.These parts are plug-in mounting each other.For this purpose, each parts preferably has some apertures, end, and each gudgeon can insert wherein.Each middleware both had been shaped on the aperture, end in the case, also was shaped on gudgeon.Injecting the gudgeon in aperture, end is preferably fixed by a traversed by end hole wall and the fixed screw of the gudgeon that injects the aperture, end.Gudgeon can be made independent parts.Like this can be respectively be shaped on the aperture, be shaped on axle journal or on a side, be shaped on an aperture and on opposite side, be shaped on an axle journal respectively at the place, two ends.

Description of drawings

To be illustrated by means of appended each figure below every embodiment of the present invention, wherein:

Fig. 1 shows the lateral view of the cylinder lock that has two locks of first embodiment;

Fig. 2 shows the bottom view of first embodiment;

Fig. 3 shows the front elevation drawing of this embodiment;

Fig. 4 shows the connection bridge of first embodiment with top view;

Fig. 5 shows the connection bridge with lateral view;

Fig. 6 shows second embodiment of lock with bottom view;

Fig. 7 shows second embodiment with lateral view;

Fig. 8 shows another embodiment that connects bridge with top view;

Fig. 9 shows the connection bridge that meets Fig. 8 with lateral view;

Figure 10 shows another embodiment of cylinder lock with bottom view;

Figure 11 shows the embodiment that meets Figure 10 with lateral view;

Figure 12 shows the embodiment of parts that connect bridge with top view;

Figure 13 shows the cross section view that meets Figure 12 cathetus XIII-XIII;

Figure 14 shows the embodiment that meets Figure 12 with partial cut away side views;

Figure 15 shows the cross section view that meets Figure 14 cathetus XV-XV;

Figure 16 shows another embodiment of parts that connect bridge with top view;

Figure 17 shows the embodiment that meets Figure 16 with lateral view;

Figure 18 shows another embodiment of parts that connect bridge;

Figure 19 shows another embodiment of parts that connect bridge;

Figure 20 shows the cross section view that meets Figure 19 cathetus XX-XX;

Figure 21 shows the cross section view that meets Figure 19 cathetus XXI-XXI;

Figure 22 shows another embodiment of parts that connect bridge with top view; And

Figure 23 shows the embodiment that meets Figure 22 with lateral view.

The specific embodiment

The cylinder lock that is illustrated in Fig. 1 to 3 has two locks 1,2.Closure member 3 can rotate closure member by driving lock between two locks.Two lug areas of

lock

1,2 are connected to each other by means of connecting bridge 4.

Connect bridge, be shown among the Figure 4 and 5, have web 5, it is positioned at the axial height place of closure member 3 and is shaped on bush whorl eyelet 10.The cross section that web 5 has adapts to the cross section of the adjacent ribs part of lock 1,2.Two armed levers 6 are connected to the two ends of web 5.The cross section that two armed levers 6 have is formed with each wave projection 7 less than web 5 and on the armed lever side arm.Each projection 7 is arranged on two opposed long limits of armed lever 6 and staggers each other.Each projection 7 has semi-cylindrical form.

Each of two

locks

1,2 is shaped on undercut 9 on its lug area, in other words, be positioned at the groove in curved end zone.Groove 9 is positioned on the side away from cylindrical core.This groove has each groove 8 of semi-circular shape in its cell wall portion, the shape of groove 8 adapts to the shape of each projection 7, so armed lever 6 can inject the groove 9 that has respective shapes.

Among the embodiment among being illustrated in Fig. 1 to 3, each groove 8 is formed by the end of each pin-and-hole 23.

Lock

1,2 has two row's pin-and-holes separately.This two rows pin-and-hole staggers each other.Each projection 7 constitutes the closeouts to each pin-and-hole to a certain extent.But, for safety, a pin-and-hole housing (not shown) is plugged in the groove, constitutes the substrate of groove.

Among the embodiment among being illustrated in Fig. 6 and 7, row's pin-and-hole 23 only is set on each of two locks 1,2.Each pin-and-hole 23 is positioned in the longitudinal center of flange portion.Each eyelet that forms each groove 8 only extends the degree of depth of groove in this embodiment.Just like among first embodiment like that, have two rows, and can with first embodiment in same producing device made, difference is: the degree of depth of eyelet is smaller.

In order to make groove, each eyelet that forms each groove 8 is at first made.Then, the ditch slotting cutter milling of the core of groove, described each eyelet mills to half, thereby stays each semicircle groove 8.

Armed lever 6 is fixed on groove 9 inside by means of each flat head screw 22, and each flat head screw is screwed into trench wall portion and is engaged on its tip within each pit 21 of armed lever 6.

Fig. 8 shows and connects bridge 5, is longer than the connection bridge that is illustrated among the Figure 4 and 5.It has one and tightens up hole 11 in the zone of its web, and each screw can be screwed into and connection bridge 4 is connected each short extension (short extension pieces).Each relevant lock is identical with each lock length among Fig. 1 to 7 haply.

Figure 10 and 11 shows a kind of cylinder lock that has two locks, and length is identical haply for two locks 1,2.One extension 12 is between lock 2 and closure member 3.This extension 12 is screwed on the connection bridge by means of tightening up screw 14, and the end face that points to lock 2 lug areas of closure member 3 has a groove.Groove is opposed therewith for the end face groove location of extension 12.Regulating part 17 is positioned among two grooves and guarantees that lock 2 is not rotationally connected with extension 12.

Connection bridge 4 among this embodiment has many parts.First parts constitute armed lever 6 and the web 5 relevant with lock 1.Second parts constitute the armed lever 6 relevant with lock 2.This armed lever 6 is formed with a gudgeon 15, injects in the aperture, end 16 of the parts that constitute web.The lateral aperture that screw 14 passes aperture, end 16 hole walls that tightens up with dual-use function, the back be centered in the horizontal eyelet of gudgeon 15.Tightening up screw 14 connects two parts of bridge 4 on the one hand and extension 12 is secured to connection bridge 4.

The embodiment that connects bridge 4 one parts is illustrated among Figure 12 and 13.These parts form the web 5 that has sleeve column screw/threaded bore 10, horizontal eyelet 18 and tighten up aperture 11.Aperture, end 16 is positioned on web 5 one sides away from armed lever 6, and this aperture, end 16 is by horizontal eyelet 18 traversed bies.

The gudgeon 15 that is illustrated in the embodiment among Figure 16 and 17 can be such as injecting aperture, end 16.Gudgeon 15 herein, also have horizontal eyelet 20, stretch out at the flange 19 that opposite side stretches out from armed lever 6.Figure 18 shows the parts that only are made of web 5.These parts have aperture, end 16 respectively in two end, such as inserting wherein just like the gudgeon 15 that is illustrated in each parts among Figure 16 and 17.Figure 19 to 21 shows a middleware.This middleware 13 is in order to extend the connection bridge that is made of many parts.On the one hand it has aperture, end 16 and is used for plug-in mounting gudgeon 15, and it has the gudgeon 15 that can inject another ends aperture 16 on the other hand.

In the parts that are illustrated in Figure 22 and 23, armed lever 6 is connected in web on a side and a gudgeon 15 as the riveting pin that is used for the semicolumn end panel, is connected in web on opposite side.

All characteristics of illustrating all are vital for the present invention (own).When illustrating the application, the illustrating in content also is comprised in fully of relevant/subsidiary each priority document (copy of previous application); This is in addition for the characteristics of these files being included in every claim of the present patent application.

Claims

1. cylinder lock, have the closure member (3) between two lockset parts, these two lockset parts, wherein at least one forms lock (1,2), be connected to each other by means of connecting bridge (4), this connects bridge (4) and is formed with the armed lever (6) that at least one stretches out from web (5), this armed lever is engaged within the groove (9) of lug area of lock (1,2) and is formed with projection (7) in each groove (8) that is engaged on groove (9), it is characterized in that each groove is arranged on the trenched side-wall and is the sector of each cylindrical orifice (8).

2. cylinder lock, have the closure member (3) between two lockset parts, these two lockset parts, wherein at least one forms lock (1,2), be connected to each other by means of connecting bridge (4), this connects bridge (4) and is formed with the armed lever (6) that at least one stretches out from web (5), this armed lever is engaged within the groove (9) of lug area of lock (1,2) and is formed with projection (7) in each groove (8) that is engaged on groove (9), it is characterized in that, connect bridge (4) and comprise that a plurality of parts (5,6,13) are used to constitute the lockset with different axial lengths.

3. according to each described cylinder lock of aforementioned claim, it is characterized in that each groove (8) is the end sector of each housing pin eyelet (23).

4. according to each described cylinder lock of aforementioned claim, it is characterized in that each eyelet (8) is arranged in double mode.

5. according to each described cylinder lock of aforementioned claim, it is characterized in that two round eyes (8) stagger each other.

6. according to each described cylinder lock of aforementioned claim, it is characterized in that each groove (8) has the basic configuration of semicircle.

7. according to each described cylinder lock of aforementioned claim, it is characterized in that armed lever (6) is fixed within the groove by means of each flat head screw (22) that can be screwed into trench wall.

8. according to each described cylinder lock of aforementioned claim, it is characterized in that each parts (5,6,13) particularly are connected to each other by means of each screw is removable with taking off.

9. according to each described cylinder lock of aforementioned claim, it is characterized in that armed lever (6) is made of first parts and web (5) is made of second parts.

10. according to each described cylinder lock of aforementioned claim, it is characterized in that, extend each middleware (13) of web (5).

11., it is characterized in that second member is formed with armed lever (6) according to each described cylinder lock of aforementioned claim.

12., it is characterized in that each parts can couple together by means of each gudgeon that can inject each aperture, end (16) according to each described cylinder lock of aforementioned claim.

13. according to each described cylinder lock of aforementioned claim, it is characterized in that, with each gudgeon (15) and end port wall portion traversed by tighten up screw (14).

14., it is characterized in that web (5) is formed with aperture, end (16) according to each described cylinder lock of aforementioned claim.