DK141789B

DK141789B - LOCKING SYSTEM, ESPECIALLY FOR PILOT DOORS ON SKIN VEHICLES

Info

Publication number: DK141789B
Application number: DK272876AA
Authority: DK
Inventors: H Wachsmuth; I Britzke
Original assignee: Bode & Co Vorm Wegmann & Co
Priority date: 1976-04-17
Filing date: 1976-06-18
Publication date: 1980-06-16
Also published as: DK141789C; NO143588B; DE2617009C2; NO762326L; IT1072984B; SE7606982L; NO143588C; AT345890B; FR2348346B1; BE845702A; FR2348346A1; CH610049A5; DE2617009A1; NL7607593A; YU148576A; DK272876A; ATA509876A; NL172182C; NL172182B

Description

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(11) FREMLÆGGELSESSKRIFT 1^+1789 vfiS' DANMARK mi|π,α·5 I “5 ® §(21) Ansøgning nr. 2728/76 (22) Indleveret den l8. jun. 1976 (23) Løbedag 1 8. jUTl. 1976 (44) Ansøgningen fremlagt og fremlæggeisesskriftet offentliggjort den 16. jun · 1 980(11) SUBMISSION WRITING 1 ^ + 1789 vfiS 'DENMARK mi | π, α · 5 In “5 ® § (21) Application No. 2728/76 (22) Filed on l8. June 1976 (23) Race day 1 8. jUTl. 1976 (44) The application presented and the petition published on 16 Jun · 1 980

DIREKTORATET FORDIRECTORATE OF

PATENT-OG VAREMÆRKEVÆSENET (30) Prioritet begæret fra denPATENT AND TRADE MARKET (30) Priority requested from it

17. apr. 1976, 2617009, DEApr 17 1976, 2617009, DE

(71) GEBR. BODE & CO. VORM. WEGMANN & CO., Ochshaeuser Strasse 45, D-3500 Kassel, DE, (72) Opfinder: Herbert Wachsrauth, Im Wlndenfeld 8, 3500 Kassel, DE: In-go Britzke, Wissmannstrasse 62, 3500 Kassel, DE.(71) GEBR. BODE & CO. VORM. WEGMANN & CO., Ochshaeuser Strasse 45, D-3500 Kassel, DE, (72) Inventor: Herbert Wachsrauth, Im Wlndenfeld 8, 3500 Kassel, DE: In-go Britzke, Wissmannstrasse 62, 3500 Kassel, DE.

(74) Fuldmægtig under sagens behandling:(74) Plenipotentiary in the proceedings:

Ingeniørfirmaet Hofman-Bang & Bout ard.Hofman-Bang & Bout engineering company ard.

(54) Låsesystem, især til skydedøre på skinnekøretøjer.(54) Locking system, especially for sliding doors on rail vehicles.

Opfindelsen angår et låsesystem af den i krav l's indledning angivne art. Der kendes ved hjælp af stangsystemer manøvrerede dørlåse, som tillige kan åbnes manuelt, især fra dørens yderside.The invention relates to a locking system of the kind specified in the preamble of claim 1. Door locks include maneuverable door locks, which can also be opened manually, especially from the outside of the door.

Ved døre af denne type påvirker det ydre dørhåndtag, den såkaldte "trykker", et svingled, som via stangsystemled står i forbindelse med en stødstang, som bringer låsens klinker ud af indgreb med disses anslagsorgan, så at døren kan åbnes. Denne dørlåskonstruktion er imidlertid relativ bekostelig, og det er ikke muligt at låse døren fra ydersiden og fra indersiden på en sådan måde, at de håndbetjente trykkere sættes ud af funktion.At doors of this type, the exterior door handle, the so-called "push", activates a pivot joint, which via a linkage system link communicates with a shock bar, which disengages the latches of the lock with the abutment means so that the door can be opened. However, this door lock construction is relatively expensive and it is not possible to lock the door from the outside and from the inside in such a way that the hand-operated printers are switched off.

Opfindelsen tager sigte på at tilvejebringe et låsesystem af den angivne art, der er enklere/ og ved hjælp af hvilket døren er sikrere 2 141789 at åbne fra ydersiden og fra indersiden. Dette opnås ved det i krav l*s kendetegnende del angivne. Når dørens indre trykker aktiveres, tilvejebringes herved via stangsystemets led en trækkraft, der påvirker den første svingelige vægtstang, hvorved klinkemekanismens forklinke og hovedklinke bringes ud af indgreb med anslagsorganet.The invention aims to provide a locking system of the specified type which is simpler / and by which the door is safer to open from the outside and from the inside. This is achieved by the characterizing part of claim 1 *. When the internal pressure of the door is actuated, a pulling force is thereby provided via the link of the rod system, which influences the first pivotal lever, thereby disengaging the latch mechanism and the main latch from the stop means.

Ved det i krav 2 angivne forhindres åbning af døren på et stillestående køretøj fra ydersiden, idet den første krogformede vægtstang herved kan bringes ud af indgreb med stangsystemets øvrige led, medens den anden krogformede vægtstang bringes ud af indgreb med medbringeren, hvorved begge dørens trykkere er sat ud af funktion og går i tomgang.In accordance with claim 2, the opening of the door of a stationary vehicle from the outside is prevented, the first hook-shaped lever being thereby disengaged with the other link of the bar system, while the second hook-shaped lever being disengaged with the carrier, whereby the door's printers are put out of action and idle.

Ved det i krav 3 angivne opnås, at døren ikke længere kan åbnes indefra, når først køretøjet er sat i gang. Døren kan derimod fortsat åbnes udefra, hvilket f.eks. er nødvendigt under rangering, idet den anden krogformede vægtstang via medbringeren fortsat er i indgreb med dørens ydre trykker, så at sidstnævnte vægtstang kan påvirkes af træk ved nedtrykning af den ydre dørtrykker og derved via vægtstangen kan udrykke forklinken og hovedklinken.As stated in claim 3, it is achieved that the door can no longer be opened from the inside once the vehicle is started. The door, on the other hand, can still be opened from the outside, which e.g. is necessary during ranking, the second hook-shaped lever through the carrier still engaging with the outer pressure of the door, so that the latter lever can be affected by the pull of the outer door-pressure and thereby through the lever can express the foreskin and the main latch.

I det følgende forklares opfindelsen nærmere ved hjælp af tegningen, hvor fig. 1 skematisk og perspektivisk viser et trækstangsystem hørende til en udførelsesform for låsesystemet ifølge opfindelsen, fig. 2 en til låsesystemet hørende klinkemekanisme, fig. 3 en del af trækstangsystemet anbragt i et hus, fig. 4 et snit efter linien XV-IV i fig. 3, og fig. 5 en dør med trækstangsystemet og klinkemekanismen, hvorved bemærkes, at fig. 2 og 5 er vist spejlvendt i forhold til fig. 1 og 3· På indersiden af en i fig. 5 i sin helhed med 1 betegnet dør findes en trykker 2, der er forbundet med et trækstangsystem bestående af et antal stangformede led indbefattende en direkte med 3 141789 dørhåndtaget forbundet stang 3, jfr. også fig. 1, der påvirker et stationært, men svingeligt lejret vinkelformet stangled 4, som via et fjederpåvirket stangsystemled 5 ved hjælp af en tap 7 på dette står i forbindelse med en første krogformet vægtstang 6. Stangsystemleddet 5's forskydningsbevægelse muliggøres ved hjælp af aflange huller i dette. Gennem disse huller er ført en stationær lejetap henholdsvis 10 og 11, der er fastgjort i et hus 12, jfr. fig. 4.In the following, the invention is explained in more detail with reference to the drawing, in which fig. 1 is a schematic and perspective view of a drawbar system of one embodiment of the locking system according to the invention; FIG. 2 shows a latching mechanism associated with the locking system; FIG. 3 shows a part of the drawbar system housed in a housing; FIG. 4 is a sectional view taken along line XV-IV of FIG. 3, and FIG. 5 shows a door with the drawbar system and the latch mechanism, whereby FIG. 2 and 5 are shown in reverse with respect to FIG. 1 and 3 · On the inside of one of FIG. 5, in its entirety, designated 1, there is a printer 2 connected to a drawbar system consisting of a plurality of rod-shaped joints including a rod 3 directly connected to the door handle, cf. also fig. 1, which affects a stationary but pivotally mounted angular rod joint 4 which, via a spring-actuated rod system link 5, is connected to a first hook-shaped lever 6 by means of a pin 7 on it. Through these holes is passed a stationary bearing pin 10 and 11, respectively, which are fixed in a housing 12, cf. FIG. 4th

Med den nævnte krogformede vægtstang 6 samvirker en yderligere krogformet vægtstang 13 af tilsvarende form, som via en tap 14 står i forbindelse med en fjederpåvirket medbringer 15. Tappen 14 er fastgjort til medbringeren.With said hook-shaped lever 6, a further hook-shaped lever 13 of similar shape cooperates, which via a pin 14 communicates with a spring-loaded carrier 15. The pin 14 is attached to the carrier.

De to krogvægtstænger 6 og 13 er indbyrdes forbundet ved deres bageste, modsat krogen beliggende ende ved hjælp af et fælles trækorgan 16, der er forbundet med et til dørlåsen sluttet stangsystemled 17, som påvirker låsens klinkemekanisme 39. Det fælles trækorgan 16 er styret af to i huset 12 stationært forankrede tappe 16a og 16b, der er ført gennem hvert sit aflange hul henholdsvis 30 og 29 i trækorganet 16. Langhullerne 29 og 30 muliggør trækorganets manøvrebevægelser.The two hook weights 6 and 13 are interconnected at their rear opposite end of the hook by means of a common pulling member 16, which is connected to a bar system link 17 which is connected to the door lock, which actuates the locking mechanism 39 of the lock. The common pulling member 16 is controlled by two in the housing 12 stationary anchors 16a and 16b, which are passed through each of their elongated holes 30 and 29 respectively in the pulling member 16. The long holes 29 and 30 enable the maneuvering movements of the pulling member.

KLinkemekanismen indbefatter en hovedklinke 21 og en forklinke 22, der er svingelige om en fælles aksel 23. Forklinken og hovedklinken svinges ved hjælp af en toarmet, svingelig vægtstang 18 med to i ét og samme plan beliggende vægtstangsarme 19 og 20, fig.The latch mechanism includes a main latch 21 and a latch 22 pivotable about a common shaft 23. The latch and main latch are pivoted by a two-arm, pivotal lever 18 with two lever arms 19 and 20 located in the same plane.

2, der påvirker en ansats henholdsvis 24 og 25 på siden af henholdsvis hovedklinken og forklinken. Stangsystemleddet 17 påvirker en på vægtstangen 18 anbragt vægtstangsarm 26.2, affecting a staff 24 and 25 respectively on the side of the main latch and the front latch respectively. The bar system link 17 affects a lever arm 26 mounted on the lever 18.

Den krogformede vægtstang 13 manøvreres fra ydersiden via medbringeren 15 manuelt ved hjælp af en på dørens yderside anbragt trykker 40, fig. 5, til åbning af døren udeffra.The hook-shaped lever 13 is manually operated from the outside via the carrier 15 by means of a pressure 40 located on the outside of the door. 5, for opening the door from the outside.

Krogvægtstangen 6 kan bringes ud af indgreb med stangsystemets led 5 ved hjælp af en magnet 27, som styres i afhængighed af det pågældende skinnekøretøjs hastighed.The hook bar 6 can be brought out of engagement with the linkage 5 of the bar system by means of a magnet 27 which is controlled depending on the speed of the rail vehicle concerned.

Desuden kan begge krogvægtstænger 6 og 13 bringes ud af indgreb 4 141789 med henholdsvis Stangsystemets trækled 5 og medbringeren 15 ved hjælp af en kurveskive 28, der kan drejes ved hjælp af en firkantnøgle, hvorved krogvægtstængerne 6, 13Ts kroge bringes ud af indgreb med tappen henholdsvis 7 og 14, hvorved dørens indre og ydre trykker sættes ud af funktion.In addition, both hook weights 6 and 13 can be brought out of engagement 4 141789 with the drawbar 5 of the bar system and the driver 15, respectively, by means of a wafer disk 28, which can be turned by means of a square wrench, whereby the hooks of the weights 6, 13T are brought out of engagement with the pin respectively. 7 and 14, thereby disabling the interior and exterior pressures of the door.

I området ved et stationært anslagsorgan 31» fig. 2, for hovedklinken 21 er anbragt en arm 32, der påvirker en omskifter 33, og som aktiveres ved, at hovedklinken 21 bringes i indgreb med anslagsorganet 31 til tilvejebringelse af styreimpulser ved hjælp af omskifteren 33. Styreimpulseme kan f.eks. tjene til at udlufte et pneumatisk cylinder-stempeldrev 41, fig. 5, til forskydning af døren eller til at tænde en signallampe, der indikerer, at hovedklinken 21 er faldet i lås.In the region of a stationary stop member 31, FIG. 2, for the main latch 21, an arm 32 is actuated to actuate a switch 33 and is actuated by engaging the main latch 21 with the stop 31 to provide control pulses by the switch 33. The control pulses can e.g. serve to vent a pneumatic cylinder piston drive 41; 5, for displacing the door or for turning on a signal lamp indicating that the main latch 21 is locked.

Anslagsorganet 31 er anbragt på en lejebuk med en fastgørelsesplade 34, fig. 2, med aflange huller 35 for organer til fastgørelse af organet 31 til køretøjets chassisrammekonstruktion.The abutment member 31 is arranged on a bearing body with a fastening plate 34, fig. 2, with elongated holes 35 for means for securing the means 31 to the chassis frame structure of the vehicle.

På fastgørelsespladen 34 er anbragt en vinkelret på dennes plan orienteret bæreplade 36, til hvilken en bærer 37 for anslaget 31 er indstilleligt fastgjort ved hjælp af aflange huller 38 i bærepladen 36.On the fixing plate 34 is mounted a perpendicular to its plane oriented support plate 36, to which a support 37 for the stop 31 is adjustably secured by elongated holes 38 in the support plate 36.

Ved aktivering af den på dørens inderside anbragte trykker 2 påvirkes via stangsystemets led 3, 4, 5, den krogformede vægtstang 6, trækorganet 16 og delen 17 klinkemekanismen ved hjælp af vægtstangen 18, hvis arme 19 og 20 påvirker klinkeansatseme 24 og 25.By activating the pressure 2 located on the inside of the door, via the linkages 3, 4, 5 of the bar system, the hook-shaped lever 6, the pulling member 16 and the part 17 are actuated by the lever 18, whose arms 19 and 20 act on the clinker inserts 24 and 25.

Når køretøjet er nået op på en forudbestemt hastighed, bringes krogvægtstangen 6 ved hjælp af magneten 27 ud af indgreb med de øvrige stangsystemled, idet den fjernes fra tappen 7, så at døren under kørselen ikke kan åbnes indefra. Døren kan dog fortsat åbnes udefra ved aktivering af den på dørens yderside anbragte trykker 40, hvorved medbringeren 15 via den på denne fastgjorte tap 14 påvirker krogvægtstangen 13 til aktivering af trækorganet 16 og dermed den svingelige vægtstang 18, der igen virker på klinkemekanismen 39 på den i det foregående beskrevne måde.When the vehicle has reached a predetermined speed, the hook bar 6 is brought out of engagement with the other bar system links by means of the magnet 27, removing it from the pin 7 so that the door during the run cannot be opened from the inside. However, the door can still be opened from the outside by activating the pressure 40 located on the outside of the door, whereby the driver 15, via the pin 14 fixed on this door, actuates the hook bar 13 for activating the pulling member 16 and thus the pivotal lever 18, which in turn acts on the latch mechanism 39 on it. in the manner described above.

Til understøttelse af dørens forskydningsbevægelse til åben stilling ved åbning af døren såvel fra ydersiden som fra indersidenTo support the shear movement of the door to open position by opening the door both from the outside and from the inside

Claims

5 141789, the rod system is connected to contacts 42 and 43 which electrically actuate the pneumatic cylinder piston drive to open the door. By activating the inner pressure of the door 2, the common pulling means 16 via an actuator arm 44 also influences the inner contact 43. By activating the outer pressure of the door 40, the driver 15 activates the contact 42. To further secure the door in the closed position while driving, the locking system is arranged so that the contact 43 becomes powerless depending on the speed.

A locking system, in particular for rail vehicle sliding doors, which are flush with the outer wall of the vehicle, which is operated by two hand-operated printers, namely a printer (40) and one on the inside of the door (2), via joints in a drawbar system including a two-arm hook-shaped lever (6), the hook of which is releasably engaging with the other linkage of the bar system for interrupting the transfer of these features, characterized in that side by side with the first mentioned bar (6) and a parallel bar (13) is arranged parallel to the latter, the hook being releasably engaging with a carrier (15), that the other end of the two bar bars via two links (16, 17) in the bar system communicates with the door lock, and that the second lever (13) is arranged to be operated via the carrier (15) by the pressure (40) located on the outside of the door.

Locking system according to claim 1, characterized by a curve disc (28), by means of which the two hook-shaped barriers (6 and 13) can be lifted from the outside of the door and its inside, thereby being disengaged by a rod system link (5) and the driver (15).

Locking system according to claims 1 and 2, characterized in that the first hook-shaped lever (6) is connected to a magnet (27) arranged to bring the lever out of engagement with the rod system.