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Roller bolt

A rolling pin and rolling body technology, applied in the field of rolling pins, can solve problems such as manufacturing trouble and achieve the effect of simple fixation

Active Publication Date: 2013-10-30
SIEGENIA FRANK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Here, manufacturing is cumbersome due to the required threads

Method used

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  • Roller bolt
  • Roller bolt
  • Roller bolt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] exist figure 1 The rolling pin 1 shown in has a rolling body 3 rotatably arranged on a shouldered pin shaft 2 . The shoulder pin 2 has a fastening extension 4 and a shoulder 5 with a larger diameter than this, on which a flange 6 is attached. The fastening extension 4 fits in a hole with a drive rod (not shown here) of a drive rod fitting and is clamped in said hole in such a way that the rolling pin 1 can be moved inflexibly in said hole. rotate. The shoulder pin 2 is supported on the transmission rod by means of the shoulder 5 and passes through a also not shown, fixed bead rail in a longitudinal hole dimensioned such that the width of the longitudinal hole is only slightly larger than Shoulder 5, said longitudinal hole coincides with the adjustment path of the rolling pin. Thus, the flange 6 protrudes beyond the longitudinal side edges of the longitudinal hole and rests on the beading rail.

[0034] The fixed extension 4 is connected to the rod 7 above the flange...

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PUM

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Abstract

The invention relates to a roller bolt (1) of locking fittings for windows or doors, comprising a collar bolt (2) that is in particular fastened to an adjustable driving rod and penetrates a longitudinal slit of a face plate rail of the locking fitting, and comprising a roller (3) rotatably supported on a shaft (8) of the collar bolt (2), for the axial latching of said roller a detent projection (9), which is under spring action and can give way radially, being provided on one of the roller bolt parts (for example on the roller (3)), which are rotatably connected to each other, wherein the detent protrusion is configured as a retaining ring (9), which is active between the roller (3) and the collar bolt (2). The retaining ring (9) is fixed between two radially protruding collars (12, 13) of the collar bolt (2) and / or the roller (3) in the axial direction. In order to achieve simple production of the roller bolt, and in order to prevent friction when locking the roller bolt, it is provided that at least one of the collars (13) is produced by an elastic deformation of the roller (3).

Description

technical field [0001] The invention relates to a rolling pin. Background technique [0002] Such rolling pins are known. A rolling pin is known from DE 2903837 C3, on which a shouldered pin shaft is fixedly connected to a drive rod and passes through a beaded rail in a longitudinal bore. The drive rod is guided longitudinally displaceably on the bead rail. Said rolling pins cooperate with closing plates on the frame side. When shifting into the closed position, the drive lever mounted on the leaf side is moved in such a way that the rolling pin engages behind the closing edge of the closing plate. In this case, the rolling bodies of the rolling pin come into contact with the closing edge of the closing plate, so that the rolling pin rolls on the closing edge. [0003] As a result, on the one hand, the unavoidable friction of the transmission lever fitting associated with the transmission lever and thus the actuation forces are reduced. On the other hand, it is possible...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05C9/18
CPCE05C9/1858
Inventor S·埃格斯T·莱万德罗斯基
Owner SIEGENIA FRANK