DE102006001509B3 - Hinge for doors or windows comprises a hinge pin with threads and having a cylindrical support part interacting with a hole on the hinge head - Google Patents

Abstract

Hinge (1) comprises a hinge pin (4) with threads (L1, L2) and having a cylindrical support part interacting with a hole on the hinge head (2, 3). The support part is connected to a band which interacts with an annular groove connected to the hole in the hinge pin. Preferred Features: The hole for receiving the hinge pin is larger in the insertion region than in the region receiving the support part of the hinge pin.

Description

The The invention relates to a hinge for doors or windows with at least two hinge heads, on which hinge pin for mounting on windows, doors, frames or furniture parts connect, wherein the hinge heads over a common bearing pin and a common axis relative to each other are held rotatably and each formed as a guide part hinge pin and having a threaded hinge pin, wherein the threaded hinge pin in the respective Hinge head in a bore aligned transversely to the hinge axis is used and in this rotatable, but against axial displacement is held, as well as two methods for inserting one for the adjustment necessary hinge pin in a hinge head at a hinge.

Hinge with provided for the adjustment hinge pin are known in some embodiments. To make these hinges suitable for adjustment or adjustment, it is necessary that these hinge pins can rotate in the respective hinge heads, so that the hinge pin can be more or less screwed into the window or the door or the window or door frame. However, these hinge pins must also be held immovably in the hinge heads in the axial direction. Such an embodiment is for example from the DE 196 05 574 C1 or the DE 196 07 846 C1 known.

Here is the axial securing of the threaded hinge pin achieved in that an axially parallel to the hinge pin of the hinge inserted pin in a circumferential groove on the hinge pin intervenes. But this requires additional processing steps on the hinge heads and additional Assembly work on the completion of the hinges.

Next the use of locking pins is already the use of Circlips have become known. Here are then to use a Circlip grooves provided in the holes of the hinge heads. After inserting the provided with a circumferential collar hinge pin These are secured in the axial direction and can be twisted in the hinge heads become.

Of the The present invention is therefore the object of a hinge to create the type mentioned, which is simple and without additional Parts can be produced, as well as two corresponding procedures with a few steps should lead to an optimal assembly.

According to the invention is for solution this task proposed that the threaded Hinge pin engaging in the bore on the hinge head, cylindrical bearing part, to which a in diameter across from the bearing part slightly bigger covenant connects, which in a subsequent to the bore in the hinge head annular groove intervenes. The inventive design of the federal government itself used as a backup against the axial displacement. So it does not need any other backup tools, such as bolts, pins, Circlips or washers. So it just has to be the Hinge pins are inserted into the hole in the hinge head, until the collar engages in the annular groove. Out of this groove can become the federation by itself no longer push out.

One inventive method to insert a for the adjustment of necessary hinge pin in a hinge head a hinge in one embodiment is characterized that the hinge pin with its threaded End is inserted into the hole on the hinge head and that then the Hinge pin is pressed so far into the hole on the hinge head, until the waistband in the insertion area under elastic deformation of the bore wall and optionally the federal itself engages in the annular groove, in which case the insertion the bore and the collar at least partially self-elastic in the initial dimensions to be led back.

By These process steps is a simple and inexpensive production a hinge with threaded adjustable hinge pins possible become, whereby a small elastic transformation of the concerned Sections sufficient to ensure proper securing in the axial direction to achieve.

It is advantageously provided that the bore for receiving the hinge pin in the insertion region is slightly larger than in the bearing part of the hinge pin receiving area. This is one easier insertion of the hinge pin in the end position possible, whereby the force required during assembly is smaller.

In In this context, it is particularly advantageous if the diameter of the collar at the hinge pin 0.5 to 2%, preferably 1.2% is greater as the diameter of the hole in the lead-in area. Especially in these Dimension ranges result in optimal mounting options, both the degree of deformation and the necessary effort ago.

Further It is proposed that the annular groove is wider than the width of the Federal measured in the axial direction of the hinge pin. In order to is even then a perfect twisting of the hinge pin possible if optionally parts of the annular groove bounding wall no longer be elastically returned to the original position.

A advantageous embodiment provides that the width of the Ring groove is about 25% larger measured as the width of the collar in the axial direction of the hinge pin. It is enough game given, but without the possibility of moving for one exact adjustment of the hinge would be too big.

A further embodiment provides that the outer diameter of the federal approx. 10% larger trained is the diameter of the hinge pin in the area of the bearing part. It is thus a sufficient stop in both axial directions guaranteed.

In order to the pressing of the federal government into its final position even easier and can be done with less effort, it is suggested that the collar is chamfered at its edge regions or with a small radius transition is provided.

at another embodiment It is envisaged that the diameter of the collar on the hinge pin the same size or slight smaller than the diameter of the hole in the insertion area. With such a construction, the introduction of the covenant is easier accomplish.

In However, this context is another construction of the federal government for the measure the support of the bearing pin in the hinge head required. It It is therefore proposed that the federal government in the of the bearing part averted area, preferably circumferentially closed, substantially axially aligned edge web is formed.

there is provided that the width of the edge web is much smaller is as the width of the collar on the hinge pin.

Further is advantageous in this context if the total width of the Federal at the hinge pin including the width of the edge web slight is larger as the width of the annular groove.

at this specially designed embodiment of the hinge pin is also a special procedure for inserting one for the adjustment necessary hinge pin in a hinge head at a hinge intended. Accordingly, according to the invention provided that the hinge pin with his with a thread provided end is inserted into the bore on the hinge head and then that the hinge pin so far into the hole on the hinge head introduced until the waistband passes the insertion area has and rests on the boundary of the annular groove and that then under elastic deformation of the edge web on the collar and, where appropriate the federal state itself, the Randsteg and possibly also sections engage the federal government in the annular groove. Even when inserting this Method is a quick and easy installation of the hinge pin in the hinge heads possible, whereby a secure axial fixing and also an optimal rotation of the hinge pin guaranteed is.

Further Advantages of the invention in the description below with reference to the drawings even closer explained.

It demonstrate:

1 a hinge according to the invention shown partially cut away;

2 a threaded hinge pin with respect to the representation in 1 shown enlarged;

3 a view of the hinge pin in the direction of arrow III in 2 seen;

4 an enlarged view of the bore in the hinge head for receiving the hinge pin;

5 an upper hinge head in section without threaded hinge pin inserted;

6 an upper hinge head in section with inserted threaded hinge pin;

7 a lower hinge head in section without threaded hinge pin inserted;

8th a lower hinge head in section with inserted threaded hinge pin;

9 a view of a hinge pin in another embodiment;

10 a section along the line XX- in 9 ;

11 an upper hinge head in section without inserted hinge pin, but designed to receive a hinge pin after 9 and 10 ,

With a hinge 1 for doors or windows are at least two hinge heads 2 and 3 provided on these hinge heads 2 and 3 hinge pin 4 and 5 for mounting to windows, doors, frames or furniture parts. The hinge heads 2 and 3 are over a common bearing pin 12 that in bearing bores 11 engages to a common axis 13 rotatable relative to each other. The one hinge pin 5 is designed as a guide part, so only fits into a hole in the door or the window or the door or window frame. The other hinge pin 4 is threaded, wherein two threaded portions L1 and L2 are provided with different diameter. These hinge pins 4 with thread are in the respective hinge head 2 or 3 in a transverse to the hinge axis 13 aligned bore 8th is inserted and held in this rotatable, but secured against axial displacement.

When using such a hinge, the hinge pins engage 5 loose but fitting in a prepared hole in the window or door or in the window or door frame. The hinge pins 4 also engage in a prepared hole in the window or the door or in the window or door frame, but here penetrate the threaded portions L1 and L2 in the bore wall. When the hinge pins 4 to be twisted about its axis, the entire hinge moves 1 more or less towards the window or the door or the window or door frame or away from it. It is therefore an optimal adjustment of the hinge 1 and thus also the door to the door frame or the window to the window frame possible. But this requires a corresponding twisting possibility of the hinge pin 4 and a displacement protection in the axial direction.

In the drawings and in the description is of two hinge heads 2 and 3 as well as two hinges each 4 and 5 each hinge head has been assumed. Of course, the measures according to the invention can also be used for hinges which have more than two hinge heads, which may be the case, in particular, when used in heavy windows or doors. Furthermore, it is quite possible, one or all hinge pins 5 , which have only a guide function, omit, in which case only hinge pin with threaded portions L1 and L2 would be present. So here are all imaginable combinations can be used. In the present invention, it is only about the rotatable and axially secured against displacement bracket of the hinge pin 4 with the threaded sections L1 and L2.

The provided with a thread, so the threaded sections L1 and L2, hinge pin 4 points into the hole 8th at the hinge head 2 . 3 engaging, cylindrical bearing part 6 on, which is a diameter in relation to the bearing part 6 slightly larger collar 7 followed. This covenant 7 engages in one of the hole 8th in the hinge head 2 . 3 subsequent annular groove 9 one.

The diameter D1 of the hole 8th for receiving the bearing part 6 of the hinge pin 4 is only slightly larger than the diameter DL of the bearing part 6 , so that the bearing part in the manner of a sliding guide into the hole 8th can be inserted and twisted in this.

The hole 8th for receiving the hinge pin 4 is in the lead-in area 10 slightly larger than that in the bearing part 6 of the hinge pin 4 receiving area.

The diameter DB of the federal government 7 on the hinge pin 4 is 0.5 to 2%, preferably 1.2% larger than the diameter DE of the bore 8th in the insertion area 10 ,

The width BR of the annular groove 9 is greater than the width BB of the covenant 7 in the axial direction of the hinge pin 4 carried out measured, wherein an advantageous embodiment provides that the width BR of the annular groove 9 about 25% larger than the width BB of the federal government 7 in the axial direction of the hinge pin 4 measured.

The outer diameter DB of the Federal 7 is formed about 10% larger than the diameter DL of the hinge pin 4 in the area of the bearing part 6 ,

The Bund 7 on the hinge pin 4 is chamfered at its edge regions or provided with a small radius transition.

An optimal embodiment both from the manufacturing side of the parts forth as well as with respect to the subsequent assembly by pressing results in the example below: Diameter D1 10.0 mm Diameter DR 11.0 mm Diameter DE 10.85 mm Diameter DL 9.9 mm Width BR 1.5 mm Width BB 1.2 mm

there are natural the always necessary tolerance limits are not considered.

The production of a hinge according to the invention has become possible by a simple, but effective method. For inserting the hinge pin necessary for the adjustment 4 in the hinge head 2 . 3 The procedure is that the hinge pin 4 with its threaded end (threaded sections L1 and L2) end into the bore 8th at the hinge head 2 . 3 is introduced and that then the hinge pin 4 so far into the hole 8th at the hinge head 2 . 3 is pressed until the covenant 7 the insertion area 10 under elastic deformation of the bore wall and possibly the federal government 7 even in the ring groove 9 locks. Subsequently, the insertion area 10 the bore 8th and the covenant 7 at least partially elastically returned to the original dimensions. The hinge pin 4 can then be screwed into the ground by using a key and its engagement in the attack opening 7 ' be twisted without any axial adjustment of the hinge pin 4 opposite the hinge head 2 . 3 will be held.

In the embodiment of the 9 to 11 is the diameter DB1 of the federal government 7 on the hinge pin 4 is equal to or slightly smaller than the diameter DE1 of the bore 8th in the insertion area 10 , At the federal government 7 is at the bearing part 6 averted area a preferably circumferentially closed, substantially axially aligned edge web 14 educated. The width DRS of the edge web 14 is much smaller than the width BB1 of the federal government 7 on the hinge pin 4 , It follows that the total width BB2 of the Federal 7 on the hinge pin 4 including the width DRS of the edge web 14 is slightly larger than the width BR of the annular groove 9 ,

In this construction after the 9 to 11 also results in another process for inserting the necessary for the adjustment hinge pin 4 in a hinge head 2 . 3 at a hinge 1 , In this illustration, it is also provided that only one hinge pin 4 available. So it's the hinge pins 5 according to the 1 to 8th been omitted. After this procedure is now proceeded so that the hinge pin 4 with its end provided with a thread L1, L2 end in the bore 8th at the hinge head 2 . 3 is introduced and that then the hinge pin 4 so far into the hole 8th at the hinge head 2 . 3 is introduced until the covenant 7 the insertion area 10 has happened and on the limit 15 the ring groove 9 rests and that then under elastic deformation of the edge web 14 at the federal government 7 and, where appropriate, of the Federation 7 even the edge bridge 14 and, where appropriate, sections of the Federal 7 in the ring groove 9 intervention.

Claims (13)

Hinge for doors or windows with at least two hinge heads to which hinge pins for mounting on windows, doors, frames or furniture parts connect, the hinge heads are held rotatable relative to each other via a common bearing pin and a common axis and each having a threaded hinge pin possibly have a hinge pin formed as a guide part, wherein the threaded hinge pin is inserted in the respective hinge head in a transverse to the hinge axis aligned bore and rotatable in this, but is held against axial displacement, characterized in that with a thread (L1 , L2) provided hinge pins ( 4 ) into the hole ( 8th ) on the hinge head ( 2 . 3 ) engaging, cylindrical bearing part ( 6 ), to which a diameter in relation to the bearing part ( 6 ) slightly larger collar ( 7 ), which in one to the bore ( 8th ) in the hinge head ( 2 . 3 ) subsequent annular groove ( 9 ) intervenes. Hinge according to claim 1, characterized in that the bore ( 8th ) for receiving the hinge pin ( 4 ) in the lead-in area ( 10 ) is slightly larger than in which the bearing part ( 6 ) of the hinge pin ( 4 ) receiving area. Hinge according to claim 1 or 2, characterized in that the diameter (DB) of the Federal ( 7 ) on the hinge pin ( 4 ) 0.5 to 2%, preferably 1.2%, is greater than the diameter (DE) of the bore ( 8th ) in the lead-in area ( 10 ). Hinge according to claim 1 or 2, characterized in that the annular groove ( 9 ) is wider than the width (BB) of the Federal ( 7 ) in the axial direction of the hinge pin ( 4 ). Hinge according to claim 4, characterized in that the width (BR) of the annular groove ( 9 ) is about 25% larger than the width (BB) of the Federal Republic ( 7 ) in the axial direction of the hinge pin ( 4 ). Hinge according to one of the preceding claims, characterized in that the outer diameter (DB) of the Federal ( 7 ) is approximately 10% larger than the diameter (DL) of the hinge pin ( 4 ) in the region of the bearing part ( 6 ). Hinge according to one of claims 1 to 6, characterized in that the collar ( 7 ) is chamfered at its edge regions or provided with a small radius transition. Hinge according to claim 1 or 2, characterized in that the diameter (DB1) of the Federal ( 7 ) on the hinge pin ( 4 ) is equal to or slightly smaller than the diameter (DE1) of the bore ( 8th ) in the lead-in area ( 10 ). Hinge according to one of claims 1, 2 or 8, characterized in that the collar ( 7 ) in which of the bearing part ( 6 ) averted area a preferably circumferentially closed, substantially axially aligned edge web ( 14 ) is trained. Hinge according to claim 9, characterized in that the width (DRS) of the edge web ( 14 ) is much smaller than the width (BB1) of the Federal ( 7 ) on the hinge pin ( 4 ). Hinge according to claim 9, characterized in that the overall width (BB2) of the Federal ( 7 ) on the hinge pin ( 4 ) including the width (DRS) of the edge web ( 14 ) is slightly larger than the width (BR) of the annular groove ( 9 ). Method for inserting a hinge pin necessary for the adjustment into a hinge head in a hinge according to one of claims 1 to 7, characterized in that the hinge pin ( 4 ) with its end provided with a thread (L1, L2) in the bore ( 8th ) on the hinge head ( 2 . 3 ) is introduced and that then the hinge pin ( 4 ) so far into the hole ( 8th ) on the hinge head ( 2 . 3 ) is pressed until the collar ( 7 ) in the lead-in area ( 10 ) under elastic deformation of the bore wall and possibly of the Federal ( 7 ) even in the annular groove ( 9 ), wherein subsequently the insertion area ( 10 ) of the bore ( 8th ) and the federal government ( 7 ) are at least partially elastically returned to the original dimensions. Method for inserting a hinging pin necessary for the adjustment into a hinge head in a hinge according to one of claims 1, 2 or 8 to 11, characterized in that the hinge pin ( 4 ) with its end provided with a thread (L1, L2) in the bore ( 8th ) on the hinge head ( 2 . 3 ) is introduced and that then the hinge pin ( 4 ) so far into the hole ( 8th ) on the hinge head ( 2 . 3 ) until the covenant ( 7 ) the insertion area ( 10 ) and on the boundary ( 15 ) of the annular groove ( 9 ) rests, and that then under elastic deformation of the edge web ( 14 ) on the Bund ( 7 ) and, where appropriate, the Federal ( 7 ) even the edge bar ( 14 ) and, where appropriate, sections of the Federal ( 7 ) in the annular groove ( 9 ) intervene.