Lock for safety belts
BACKGROUND AND SUMMARY OF THE INVENTION 
     The invention relates to a lock for safety belts, which is designed to receive a lock tongue provided with a deflection web and with a lock tongue shackle arranged above it and is equipped with a press button and which is arranged next to a high storage compartment, center armrest or the like. 
     A lock for safety belts with a lock tongue having a lock tongue shackle above its deflection web is shown in German Offenlegungsschrift No. 3,219,712. 
     The point at which the belt band is deflected in the region of locks of this type of safety belts should be as low as possible, so that the desired restraining effect can be obtained as efficiently as possible. On the other hand, however, this means that it can become more difficult to actuate the belt lock, specifically both pushing in the lock tongue and actuating the press button during opening, because of the adjacent higher constructional parts, such as a storage compartment or the like. 
     The object of the present invention is to remedy this and, despite a low deflection point for the belt band and a low lock mechanism, guarantee that the lock will be actuated perfectly, easily and properly from the point of view of safety. 
     In a lock for safety belts of this type, this object is achieved, according to the invention, because the top edge of the lock tongue and/or of the press button are configured to extend upwards relative to the load bearing deflection web of the lock tongue into the vicinity of the top edge of the storage compartment, center armrest or the like. 
     Other objects, advantages and novel features of the present invention will become appaent from the following detailed description of the invention when considered in conjunction with the accompanying drawings. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIG. 1 shows a section in a transverse plane of the vehicle through a conventional design and arrangement of a safety belt lock, and 
     FIG. 2 shows a corresponding section, where a belt lock designed according to the invention is used. 
    
    
     DETAILED DESCRIPTION OF THE DRAWINGS 
     FIG. 1 of the drawing shows a lock 1 for a safety belt which is fastened at 2, for example to a vehicle seat (not shown). A lock tongue 3, having a deflection web 4 for a belt band 5, is pushed into the lock 1. The lock tongue 3 is released by actuating a press button 6, but this, like the insertion of the lock tongue 3, can present difficulties because of a higher storage compartment 7 arranged immediately next to it. 
     The lock design illustrated in FIG. 2 remedies this. 
     The lock 8 shown in FIG. 2 is extended upwards until the topsides of its press button 9 and of its lock tongue 10 are approximately the same height as the top edge of the storage compartment 7. The lock tongue 10 is extended as a result of an appropriate design of the lock tongue shackle 12 which limits the passage orifice 11 for the belt band 5 upwards. It should be noted that the vertical position of the deflected web 4 has not changed and that the restraining effect is not changed. 
     It is not absolutely necessary that, as in the preferred embodiment illustrated, the top edges of the lock tongue and press button on the one hand and of the storage compartment or the like on the other hand should be at the exactly the same height. On the contrary, tests have shown that the belt lock can be actuated without difficulty even when there is a certain difference in height. 
     Although the present invention has been described and illustrated in detail, it is to be clearly understood that the same is by way of illustration and example only, and is not to be taken by way of limitation. The spirit and scope of the present invention are to be limited only by the terms of the appended claims.