DE1864531U

DE1864531U - CLOSURE, IN PARTICULAR FOR USE IN SEAT BELTS.

Info

Publication number: DE1864531U
Application number: DE1962SC032464
Authority: DE
Inventors: Helmut Schmidt
Original assignee: Individual
Current assignee: Individual
Priority date: 1962-10-24
Filing date: 1962-10-24
Publication date: 1962-12-27

Description

Helmut S c Ii m i & tHelmut S c Ii m i & t

E'inhängeverschlu. ß, -*E 'hanging lock. ß, - *

insbesondere zur Verwendung bei Sicherheitsgurten.especially for use with seat belts.

Die Feuerung betrifft eine Verbesserung des Schlosses für Sicherheitsgurte nach dem Gebrauchsmuster lic. T 855 105.The firing concerns an improvement of the lock for seat belts according to the utility model lic. T 855 105.

Bei der in den Anlagen beschriebenen Verbesserung is.t der bequemen Handhabung des Gurtschlosses besonders Eechnung getragen»In the improvement described in the annexes, the ease of use of the seat belt buckle is particularly important carried"

Die. marktbekannten Gurtschlösser sind größtenteils mit einer Klappe versehen,welche beim Öffnen und Schließen des Gurtes betätigt werden muß«The. market-known seat belt buckles are mostly with a Provide a flap which must be operated when opening and closing the belt «

Bei der in den Anlagen beschriebenen Ausführungsart werden die beiden Schloß teile ineinander eingehakt und durch i"eder« kraft ineinander festgehalten. Die Betätigung einer Klappe ist beim Schließ-oder Gffenvorgang nicht notwendig, TüDfczdem ist eine solche Klappe vorgesehen· Diese ist jedoch Ausschließ« lieh für die Öffnung des Schlosses nach einem eventuellen Un= fall bestimmt und wird nur dann gebraucht,wenn der Verun= glückte mit seinem ganzen Körpergewicht im Sicherheitsgurt hangt und das Aushaken der beiden Schloß teile eine zu große. Kraftanstrengung erfordern würde· In solchem Falle kann die hebelartig wirkende Klappe betätigt werden. Sie erlaubt eine Öffnung des Schlosses bei relativ geringer Kraftanwendung. Sin weiterer Vorteil,den die in den Anlagen beschriebene Ver= besserung anderen Sicherheitsgurtverschlüssen gegenüber aufweist, ist darin zu erblicken,daß durch die abgefederte Verhakung der beiden Schloßteile dem Gesamtschloß eine scharnierartige Eifeen= schaft gegeben ist,das heißt,daß es sich bei Zug-oder Druckbe= lastung den Körperformen besser anzupassen vermag als ein in seiner Gesamtheit starrer Verschluß,With the type of execution described in the annexes the two lock parts hooked into each other and through i "eder" held together by force. It is not necessary to operate a flap during the closing or opening process, TüDfczdem such a flap is provided. However, this is exclusively for the opening of the lock after a possible failure case and is only used if the impurity = succeeded with his whole body weight hanging in the seat belt and the unhooking of the two locks was too big. Would require exertion · In such a case, the lever-like acting flap are operated. It allows the lock to be opened with relatively little force. Another advantage that the Ver = shows improvement compared to other seat belt buckles, can be seen in the fact that the spring-loaded interlocking of the two lock parts gives the overall lock a hinge-like egg = shaft is given, that is, that it is in tension or compression = load is better able to adapt to the body shape than a lock that is rigid in its entirety,

Be Schreibung; Be S c hreibung;

Die zeichnerische Darstellung zeigt einen Längsschnitt durch das Schloß im Schließzustand.The drawing shows a longitudinal section through the lock in the closed state.

Is besteht aus zwei Hauptteilen,dem Schuh 1 und dem Greifer 2 , welche hakenartig ineinandergreifen.Is consists of two main parts, the shoe 1 and the gripper 2, which interlock like a hook.

Schuh und Greifer sind jeweils in einer Manschette 3 befestigt, vorzugsweise durch Puhktverschweißung,Vernietung oder Ver= schraubung. In den Manschetten sind gleicherweise jeweils eine^ Blattfeder 4 für den Schuh 1 und eine Blattfeder 5 für den Greif ei" 2 angebracht. Diese Blattfedern bilden mit dem Schuh, beziehungsweise mit dem Greifer zusammen je eine Art Klammer, in welcher das jeweilige Gurtbandende 6 um einen '^uerbolzen gelegt ist. Die Profilierung von Schuh,Greifer und der jeweils zugehörigen Blattfeder ist so gehalten,daß sich die aus ihnen gebildeten Klammern in Sichtung der jeweiligen Gurtseite ver= jungen,dergestalt,daß sich das Gurtband bei Zugbelastung zwischen ^uerbelzen und Klammer verklemmt,jedoch bei Verschie= bung des Querbolzens gegen die Schloßmitte über diesen abge= rollt,beziehungsweise verzogen werden kann,sodaß eine Verstell= barkeit der Gurtbandlänge gegeben ist.Shoe and gripper are each fastened in a sleeve 3, preferably by spot welding, riveting or screwing. There is also a ^ in each of the cuffs Leaf spring 4 for the shoe 1 and a leaf spring 5 for the Greif egg "2 attached. These leaf springs form with the shoe, or together with the gripper a type of clamp, in which the respective strap end 6 is bolted around a '^ is laid. The profiling of shoe, gripper and each associated leaf spring is held so that the brackets formed from them ver = in sighting the respective belt side boys, in such a way that the belt strap is under tensile load jammed between ^ uberelzen and brackets, but with Verschie = Exercise of the cross bolt against the center of the lock over this rolled or can be moved, so that an adjustment = availability of the strap length is given.

Die dem Greifer 2 zugehörige Blattfeder 5 ist so gestaltet,daß sie,, bei Verhakung der beiden Schloß teile. Schuh und Greifer aneinanderklemmt, das heißt_t daß die Greifernase mit der Blatt= feder 5 zusammen eine federnde Einlassung bilden,in-welcher dieThe leaf spring 5 associated with the gripper 2 is designed so that it, when the two locks get hooked, share. Shoe and grippers clamped together, the hot t _t that the gripper nose with the leaf spring = 5 together form a resilient entering an in-which the

Claims

RA. G76 8Α4 * 2ί (.ΐαΒ2 Scliiümase f it is held, but can nevertheless be angled to a degree that corresponds to the requirements without the two parts of the lock becoming detached from each other · The lock as a whole is therefore not absolutely rigid. When opening of the lock, i.e. when the gripper is lifted out of the shoe, the leaf spring 5 belonging to the gripper is pressed, so that the clamp effect is canceled and the two lock parts can be held easily The leaf spring is pressed on »This is not absolutely necessary, however, since the recess formed from the gripper and leaf spring 5 adheres to a dimensioned, detent-like property for receiving the shoe nose. A flap 8 is inserted between the shoe and the gripper Its profiling is adapted to the sectional profile of the shoe nose and the gripper nose and is pressed against the inside of the shoe by the leaf spring 4 associated with the shoe ase is printed and remains in this position even when the lock is opened and closed normally. This flap is only activated in the event of an emergency, namely when, after an accident, the seat belt user is hanging with his entire body weight in the belt and unhooking the gripper from the shoe would be too difficult. In such a way, the flap is lifted on its preferably flared handle side. It thus acts as a lever and in turn lifts the gripper nose out of the shoe To give the stability necessary to prevent expansion under tension, an attachment piece is arranged between the leaf spring and sleeve. The cross-section of the bolt is preferably out of round. η s ρ r ü c h e

1.

Hook-on lock, especially for use with Safe = harness, characterized in that two hook-like pro = fileted lock parts, shoe 1 and gripper 2 each with a leaf spring 4 and 5 together in a sleeve 3 are attached in such a way that shoe 1 and leaf spring 4, or gripper 2 and leaf spring 5 each one type Form bracket that a preferably un = round cross bolt 7 is also inserted through the bracket formed is that the clear width between the bolt and the inner wall of the respective bracket is dimensioned so that a Clamping of the belt strap 6 between the bolt and the clamp = inside wall is effected.

2 "

Lin hanger, especially for use with Safe = seat belts, according to claim 1, further characterized in that

ctass that of shoe 1 and leaf spring 4, as well as preferably too! the ν · η gripper 2 and leaf spring 5 have indentations which are sufficiently wide, um the '", respective § belt ends 6, for the purpose of lengthwise adjustability, about this in these bulges displaceable transverse bolts 7 slide or to roll off, ■

In particular: for use with security = belts, according to claim 1 and 2 further characterized that the leaf spring 5 belonging to the gripper 2 oü-fc of the gripper = » nose together form a cushioned inlet, the light of which Width is less than the profile thickness of the shoe nose: that further « down, with the shoe nose inserted, the pretensioning of the leaf spring 5 is large enough to accommodate between her and the inner side of the gripper nose clamped base: - to hold the shoe 1.

4·4 ·

Hook-on lock, especially for use with security « belts, according to claims 1, 2 and 3 further characterized in that that a flap 8 is designed in its profiling so that it on its one, .the closure center facing side between the bevel of the shoe 1 and the rabbit; of the gripper 2 are inserted can without affecting the interlocking of the two parts of the lock «

■ 5 · -

Hook-on lock, in particular for use with safety belts, according to claims 1, 2, 3 and 4 further characterized in that the flap 8 has a profile in its center piece === which has the outlet profile of the leaf belonging to the shoe 1 « spring 4 is adapted so that yours still have the clear width? between the inside of the shoe nose? and the sack-like profile filling the outlet of the leaf spring is dimensioned in such a way that it is in a »lying state of. the leaf spring 4 is pressed against the inner angle of the shoe nose and thus .between the leaf spring 4 and the bracket of the shoe 1 is held «,

Helmut Schmidt Bruchs al / Baden Schönbornstrasse 32