ES2248778T3 - DOOR BOLT, DOOR PROVIDED OF THE SAME, AS WELL AS ASSEMBLY AND MANUFACTURING PROCEDURE. - Google Patents

Abstract

The door hinge (2) has two strip elements (4,6) with bearing means (20,22) inbetween. At least one of the two bearing members which make up the bearing means has a stud projection projecting towards the swivel axis (12) and the other has a recess to receive same. Independent claim describes method for mounting door by providing door panel with strip element, the door frame with strip element and prefitting the bearing members on the individual strip elements and inserting the projection into the recess by adjusting the bearing member.

Description

Door bolt, door provided with it, as well as assembly and manufacturing procedure.

The invention relates to a door bolt according to the preamble of claim 1 included herein, as known from document US-A-1 103 607

The invention also relates to a door provided with a similar pernio, especially a door firewall, as well as the procedure for assembling and manufacturing a similar door.

Document DE 24 12 725 A1 describes a pernio for door for rotating support of a door in a frame. He door bolt has an element of the bolt to be fixed in the door, and an element of the pernio to fix in the frame. A first of these two elements of the pernio, is covered by the second U-shaped element of the pernio, that is, the first element of the pernio is inserted between two arms of the second element of the pernio Between the two elements of the pernio there is a predetermined axial play of movement. The elements of the pernio are united rotating with each other by means of ball bearings as means support. One of the two bearing components, which are leaning on each other by a ball as a rolling body, you can fit axially as a headless head screw. Ball bearings thus configured, are provided in both bordering points between the elements of the pernio.

Through this known configuration, it has created a door bolt that can be adjusted without difficulty, to place the door leaf vertically with respect to the frame. Therefore, the known system of pernio, allows a capacity of continuous height regulation by the owner.

Other adjustable door bolts are known, by EP 0 293 050 B1 and by EP 0 796 969 B1.

Disadvantages of the door bolts, known from documents DE 24 12 725A1, EP 0 293 050B1 and EP 0 796 969B1, are its relatively expensive structure, the need to a relatively expensive mounting of the leaf door bolt of the door and / or in the frame, and the relatively expensive assembly that accompanies you, from the door provided with such systems known door bolts.

From EP 0 569 818A1 a known door bolt with a first element of the bolt and two seconds elements of the pernio, rotating about it around an axis pivoting, and with sliding bearings between the elements of the pernio The two second elements of the pernio, can move one relative to the other, parallel to the pivoting axis, in engagement with drag, so it can be introduced into openings Axial housing, a pin that forms a pivot. On this bolt it can be suspended then, being able to rotate, the first element of the pernio, between the two elements of the pernio. In each of the cut-off points between the first and two second elements of the pernio, a sliding bearing with a first bearing component, which can be positioned adjustable in a direction parallel to the pivot axis. About this first component from the bearing a second bearing component is mounted, configured as a bushing that covers the bolt. By axial positioning of the first bearing components, which it is carried out by threaded fitting in the second elements of the pernio, the first element of the pernio can be adjusted with relation to the two second elements of the pernio in the direction of pivot shaft, for height adjustment of a door provided with The door bolt. For the disassembly of the door bolt, in order to remove the first element of the pernio, of the two second elements of the pernio, they can be removed from each other two second elements of the pernio in axial direction to leave free the bolt. For the necessary fit one with respect to the other, of the two second elements of the pernio, this pernio for door is set up relatively complicated.

On the contrary, by the aforementioned document US-A-1 103 607 a pernio is known for door, configured very simple, with the characteristic notes of the preamble of claim 1 attached. Here, a first element of the pernio is housed between two arms of the second element of the pernio. In each of the arms of the element of the pernio are housed being able to position themselves, the first components of a sliding bearing, adjustable in one direction parallel to the pivot axis. Turning the first bearing components can be positioned these in the direction of the pivot shaft. Each of the first components of the bearing, has pivoting projections that fit into a emptying of the first element of the pernio, with interposition of a sliding bearing ring. Spinning in the same direction The first two components of the bearing can be achieved like this an adjustment in height of the first element of the pernio in relation to the Second element of the pernio. The first two components of bearing, are configured in the form of captive screws without head, but have a length greater than tubular bushings of the two arms of the element of the pernio, with those in threaded lace. Although this possibility is not cited in the US 1 103 607, in principle the bearing components they could be screwed in the opposite direction until the protrusions pivoters get rid of the first element of the pernio, and thus it would be possible to disassemble, and in reverse, a assembly, of the door bolt. To set the first Adjustable bearing components, locknuts are placed on the threaded areas that protrude up and down in the First bearing components.

Starting from the current state of the art according to the document US- -1 103 607, is the mission of the invention improve a door bolt with the characteristic notes of preamble of claim 1 attached, such that, keeping the project simple and favorable for manufacturing and assembly, as far as possible, false maneuvers can be avoided adjust the door provided with the door bolt. This mission it is solved by a door bolt with the notes characteristics of claim 1.

Advantageous conditions of the invention, are subject to the secondary claims.

A door provided with the door bolt according to the invention, as well as the assembly procedure and manufacturing for it, are subject to the other claims independent.

The door bolt according to the invention has a first element of the pernio and at least a second element of the pernio, which can rotate around a pivoting axis relative to the First element of the pernio. Between the two elements of the pernio, sliding bearings are provided. The first element of pernio can be accommodated, with interposition of the bearings of sliding, between two arms of the second element of the pernio. In an alternative conditioning of the invention two are provided second elements of the pernio between which the First element of the pernio.

The sliding bearings present in each of the elements of the pernio, a first bearing component that can be positioned adjustable. The first element of the pernio can preferably be adjusted in a direction parallel to the pivoting axis. Then a second bearing component is provided in each of the other elements of the
pernio

By adjusting the first component of the bearing, can also be fitted or disengaged directly also the two components of the sliding bearing.

To make the fitting is provided according to the invention that the first adjustable bearing component has a pivoting projection protruding in the direction of the pivoting axis. The second bearing component is provided with a recess for  the pivot boss housing. By axial adjustment of the bearing component can therefore be placed the projection pivoting more or less fitted with the emptying.

Instead of bearings, it is planned according to the invention a sliding bearing between the elements of the pernio The sliding bearing has the first component of the bearing and the second bearing component that sits sliding directly or indirectly on that. Thanks to the use of a sliding bearing can be avoided Additional rolling bodies, which are difficult to place. This conditions an essential simplification of the structure of means of support. But at the same time the assembly of the same door bolt, and of the door provided with the door bolt, since during assembly they do not have to insert additional rolling bodies none. This is especially interesting with the adjustable bearing component, because of the possibility of adjusting the first component of the bearing, only one adjustment of the blade of the door to the frame.

An advantageous embodiment of the invention, allows a wide pre-assembly on the door, of the door bolt. This advantageous conditioning is characterized because the pivoting projection has such an axial extension, and is arranged and configured in such a way that the two elements of the pernio with bearing components previously mounted on them, can connect by turning on each other or withdraw from each other cleanly, by adjusting the first bearing component. In case of first bearing component in the corresponding initial position, the first element of the pernio can be inserted into the envelope of the second element of the pernio. At alternative conditioning, the first element of the pernio can correspondingly inserted between the two second elements of the pernio In the inserted position, by axial adjustment of the first bearing component, the pivoting boss can be inserted in the emptying. In this way the elements are placed with each other. of the pernio in its rotating socket.

From the hand of the preceding theory, it will be clear for the specialist that a similar configuration of the projection Pivoting must be done in a variety of ways. We must lend attention here to the interaction of the ability to adjust the first bearing component, and the play of movement between the elements of the pernio.

According to the invention, the pivoting projection protrudes with an axial length that is less than the travel of adjustment of the first bearing component.

The concept "pivoting projection" also is limited to any form such as a form cylindrical The outgoing pivot could also have other multiples shapes, for example, a conical shape, an elliptical shape, a shape hemispherical, or similar. However, to ensure the ability to rotation settings with rotation symmetry, of the pivot and dump.

To also perform a high capacity of adjustment of the first element of the pernio in relation to the second element of the pernio, along a greater route, is provided according to the invention, a slide bearing with first Adjustable bearing component, at each of the two points bordering between the first and the second element of the pernio. Through a parallel adjustment of the first two components of the bearing, an axial transfer of the two can then be performed elements of the pernio, one in relation to the other, remaining not However, the pivotal projections in their respective emptying. To insert the first element of the pernio is will then adjust one in another, the first components of the two sliding bearings. And for axial adjustment of the elements of the pernium with respect to each other, they will adjust with respect to each other the first two components of the bearing, in the same direction.

In order to avoid false maneuvers in the work or in a subsequent adjustment, a device according to the invention is provided to limit the adjustment path of the first bearing component. This device is placed or adjusted after mounting on each other the two elements of the door bolt, so that a return to the initial position of the first bearing component can be avoided, so that in this way the snap fit between the two bearing components. In a specific conditioning, after mounting one of the two elements of the pernio, a plastic plug, or a filler element, could be provided in a thread comprising the first bearing component. This is carried out according to the invention, in such a way that the first bearing component can still be moved for the adjustment of the vertical orientation of the door, but that it cannot move so much that the drag-in engagement is suppressed
so.

According to the invention, the first component Adjustable bearing, is provided with the pivoting boss. Thus returning the bearing component to the initial position, the pivoting projection of the path can be removed, to articulate in each other, the elements of the pernio, or to remove them one of the other.

In one embodiment, the surfaces Sliding bearing components fit into each other. For this, it is preferred that one of the two bearing components have a convex surface as a sliding surface, and that the another of the two components of the bearing, have as surface sliding a complementary concave surface.

The pivoting projection could also be provided by projecting on the concave surface. But the bearing components are easier to manufacture when the bearing component with the convex surface is provided with the protrusion
voter.

A similar configuration also has advantages over a self-centering effect. Outgoing pivoting, when introduced into the bearing component provided with the concave surface and the emptying, it could slide first along the concave surface, until it fit into the drain. Globally bearing components They could have tapered sliding surfaces. Would fit Imagine also elliptical shapes.

Flat sliding surfaces are preferred, for be relatively easy to manufacture, especially surfaces sliders provided with a slip ring, or shaped spherical In the case of a shaped sliding surface spherical, you can materialize or apply, in addition, an inclination of one of the elements of the pernio, in relation to the axis pivoting

When the two elements of the pernio are provided with tubular bushings configured approximately concentric with respect to the pivot axis, as is common in the current state of the art and in many applications, you can manufacture the door bolt according to the invention, with elements of the pernio that are already in use, without major modifications for this in the manufacturing process.

As is basically known from the document DE 24 12 725A1, as well as by the document US-A-1103607, is made of preference the ability to adjust the first component of the bearing, causing the element of the pernio to be provided with that, have an axial opening with internal thread, concentric configured to the pivot shaft, while the first bearing component present a correspondingly complementary outer thread. He first bearing component is preferably configured as headless head screw Preferably, on an axial face farther from the sliding surface, a device for attack of the tool. Thus the first component of the bearing could be configured globally according to the type of a headless captive screw with hexagonal female. This configuration has the advantage that the first component of the bearing can be turned back fully into the opening axial element of the pernio. With a rotated bearing component thus completely, the element of the Pernio in pre-assembly state. Especially you can also powder coated Then the bearing component mounted previously inside the pernio element, it remains free of coatings.

In an alternative configuration, the first bearing component has only one threaded rod in a extreme. Between the end provided with the sliding surface, and the threaded rod, then an attack zone of the tool, for example, a hexagon. It is preferred to provide the area of attack of the tool with several radial openings in the that a spike can be inserted through which the bearing component.

Preferred materials for the components of the bearing, are steel, for example, of quality QSt32-3 for a bearing component, and C15 - QSt36-2, for the other bearing component.

To facilitate and make possible the characteristics of the sliding bearing, may also be special surface coatings provided, or similar on the sliding surfaces. They are easily used common lubricating agents. It is also possible to use a intermediate plastic slip ring, for example, Teflon or Similary.

To further improve reliability and safety function of a door provided with the door bolt according to the invention, it is further preferred that the first component adjustable bearing, a fixing device is coordinated, with which you can ensure the position of the first component of the bearing. That may be, for example, a retaining screw in shape of a headless head screw, or similar. Thanks to fixation device prevents a displacement of the first bearing component Thus it is excluded that by displacement unpredictable of the first bearing component, a unwanted lowering or raising of the door leaf provided with  the door bolt, or even the projection comes out pivot of the crimping with the emptying. Fixing is advantageous in special in a first bearing component, adjustable by rotation. Such a rotation could occur. unpredictably in the operation of the door by a lace of friction too intense in the sliding bearing. From this way the bearing component could get out of the position, and impair the opening and closing function, or the fixing the door leaf in the frame.

With the fixing device it is maintained by One part position once adjusted. Moreover, the outgoing pivot cannot get out by unwanted displacement of the first bearing component, of its setting in the emptying, of such that a rotation limitation is superfluous, as expected in an embodiment of the invention. Finally the outgoing pivoting can fit more deeply into the dump; a increased friction, which eventually occurs because of it, does not leads because of the fixing device, to a rotation not desired, or to another displacement of the first component of the bearing.

A door provided with a door bolt according to the invention, in which one of the elements of the bolt is fixed in the door leaf, and the other element of the bolt, in the frame, is characterized by a simple possibility of assembly, with simultaneous adjustment of the door leaf and the
framework.

A method according to the invention for the assembly of a similar door, provides the following steps:

to)

Door leaf equipment with one of the elements of the pernio, loose from the other element of the pernio,

b)

frame equipment with the other loose element of the pernio,

C)

pre-assembly of the components of the bearing in each of the individual coordinated elements of the pernio, placing the first bearing component in a position withdrawn,

d)

insertion of the first element of pernio between the second element (s) of the pernio, and

and)

insertion of the pivoting boss into the emptying, by adjusting the first component of the bearing,

being optional the order of steps a) to C).

The relative position of the door leaf with respect to the frame, it can be materialized by adjusting one or of the first two bearing components, as explained and above with reference to the door bolt.

But a door provided with the pernio for door according to the invention, is also characterized by a simplest possibility for surface coating of the same, especially to varnish it. So, a procedure for the manufacture / surface coating of such a door, It is characterized by the following steps:

to)

Door leaf equipment with one of the elements of the pernio, loose from the other element of the pernio,

b)

frame equipment with the other loose element of the pernio,

C)

hidden prior assembly of the bearing components in each of the emptyings of the respective coordinated element of the pernio,

d)

varnished, especially coating with dust, door leaf and frame,

being optional the order of steps a) to C).

During varnishing it is preferably suspended the door leaf in the element of the pernio fixed on it. Also the frame during varnishing is preferably suspended in the element of pernio fixed on it.

For suspension they are preferably used tubular caps of the elements of the pernio. With these Tubular bushings are suspended door elements in a suspension device for varnishing. This is possible even in previously mounted bearing components; for this a first bearing component provided with a pivoting boss rotates backwards, correspondingly inside the bushing tubular, while the second bearing component is provided with emptying, into which the device can be inserted varnish suspension.

Some interesting functional principles of door bolt described here, are explained yet again to continuation. The door pernio system allows a possibility of continuous adjustment in height, of doors, in special fire doors, for eventual adaptation necessary of the board game, or for an adjustment in charge of owner. Unlike the systems that can be obtained so far in the market (for example, the pernio system for door, known from EP 0 796 969A1) the structure of the door bolt according to the invention, consists of a small quantity of loose parts easy to manufacture and assemble. The support action is obtained through the base bodies - bearing components - made, for example, tapered. He door bolt, in accordance with the invention or preferred, It allows obtaining the following advantages:

one.

Possibility of adjustment continuous;

2.

use of base bodies of the bearing, cheap, easy to manufacture;

3.

very wide possibility of use by constructive sets of pernio or loose pieces of application;

Four.

mounting possibilities before varnishing - powder coating is especially possible -, since the bearing components can be pre-assembled, hidden in the elements of the pernio;

5.

openings of housing for suspension device joints, both in the first element of the pernio, as well as in the second element of the pernio;

6.

there is the possibility of a union simple between the first and the second element of the pernio, it is that is, between the door leaf and the frame, by mounting screwing that takes place after varnishing, before supply;

7.

It is not no separate mounting of bearing components necessary; o / y

8.

through a forced guide between bearing components, additional insurance against failures, between the two elements of the pernio.

Examples of embodiment of the invention, by the hand of the attached drawing. At shows:

\hbox{puerta.}

Figure 1 A perspective representation of a first embodiment of a pernio for

 \ hbox {door.} 

Figure 2 A top view of the door bolt of figure 1.

Figure 3 A section along line A - A of the figure 2.

Figure 4 A view behind the pernio for door of figure 1.

\hbox{1 - 4.}

Figure 5 A top plan view of a stationary component of the sliding bearing used in the door bolt of the figures

 \ hbox {1 - 4.} 

Figure 6 A sectional view of the component of the bearing, along the line B - B of figure 5.

Figure 7 A perspective view of the component of the bearing of figure 5.

Figure 8 A side elevation of a component Adjustable sliding bearing used in the pernio for door of figures 1 - 4.

Figure 9 A view of the adjustable component of the bearing, from a lower direction of figure 8.

Figure 10 A perspective view of the component adjustable bearing.

Figure 11 A perspective view comparable to that of figure 1, of a second embodiment of a pernio for door

Figure 12 A top plan view of the second embodiment of the door bolt.

Figure 13 A section of the door bolt figure 11, along the line D-D of figure 12.

Figure 14 A view behind the pernio for door according to the second embodiment.

Figure 15 A side elevation of a component Adjustable bearing, used in the second form of realization.

Figure 16 A perspective view of the component Adjustable bearing of figure 15.

Figure 17 A sectional representation of the bearing component according to figure 15, along line C - C of Figure 18

Figure 18 A top view of the bearing component in figure 17.

Figure 19 A front view of a door provided with the door bolt according to figure 1, in a Very simplified representation.

Figure 20 A representation developed in perspective, of a third embodiment of the pernio to door.

Figure 21 A rear view of the pernio for door of figure 20, in assembled state.

Figure 22 A sectional view of the pernio for door of figure 20, along the line E - E of figure 21.

Figure 23 A top view of the third embodiment of the door bolt

Figure 24 A representation developed in perspective, of a fourth form of pernio realization to door.

Figure 25 A rear view of the pernio for door, according to the fourth embodiment.

Figure 26 A sectional representation of the pernio for door of figure 24, along the line F-F of figure 25; Y

Figure 27 A top view of the fourth embodiment of the door bolt.

Figure 28 A representation developed in perspective, of a fifth embodiment of a pernio for door.

Figure 29 A sectional representation of the pernio for door of the fifth embodiment, along the axis rotation.

Figure 30 A representation in section by the line C - C of figure 29, and

Figure 31 An anterior view of the pernio for door, according to the fifth embodiment.

Then, in the hands of figures 1 - 4 a first embodiment of a pernio is explained in detail 2 for door. Door bolt 2 has a first element of the pernio in the form of a piece 4 for the swing, to be fixed in the leaf of a door, and a second element of the pernio in the form of a piece 6 for the frame, to be fixed in a frame. As you can see easily in the representation of figure 1 and figure 4, the piece 6 for the frame, is essentially configured in the form of U, and wrap with two arms 8 of the element of the pernio, piece 4 for the swing. The two arms 8 of the element of the pernio, and the piece 4 for the swing, each one has a bushing 10, 11 tubular shaped essentially cylindrical, whose axis of symmetry essentially coincides with the rear pivot axis 12 of the door bolt 2. In the tubular bush 11 of part 4 for the leaflet, a plate 14 for the leaflet is placed, to fixing to the door leaf. The arms 8 of the element of pernio are joined by a sheet 16 for the frame, which you have to fix in the frame. In the bordering 18 points between the tubular bush 11 of piece 4 for the swing, and both 10 tubular bushings of part 6 for the frame, are provided support means, each in the form of a bearing 20 of glide.

Each slide bearing 20 has, as it can best be seen in figure 3, a first component 22 of the bearing, axially adjustable in the direction of the 12 axis pivoting, and a second bearing component 24. In the way of embodiment of figure 3, each of the first components of the bearing, is inserted in the tubular bushings 10 of each arm 8 of the element of the pernio. To do this, the inner face of the tubular bushings 10, is provided with an inner thread 26. Each of the outer ends of the tubular bushings 10, it is closed by a plug 28. The second components 24 of the bearing of each sliding bearing 20, also close in similar to a plug, the two ends of the bushing 11 of the piece for the swing. The second bearing component is explained below in detail, from the hand of the representation of figures 6-7.

The second bearing component 24 has a approximate appearance of hat, with a bridle 30 and a part 32 to insert. The part 32 to insert serves the insertion into tubular bushing 11, 10 of one of the elements 4, 6 of the pernio. It has an outer diameter D_ {33} which is very few hundredths of a millimeter larger than the inside diameter of the 10, 11 tubular bushings, to be rigidly immobilized in they. To facilitate the introduction, the free end of the part 32 to insert, is provided with a bevel of about 15 °. Flange 30 serves to support the axial end of the bushes 10, 11 tubular, and has an outer diameter D 30 that corresponds approximately to the outer diameter of the bushes 10, 11 tubular The axial end provided with the flange 30, of the second bearing component, is provided with a surface 36 concave slide. The sliding surface 36 is worked spherical -see the arrow marked R- at the axial end of second component 24 of the bearing. The second component of bearing is also provided with a recess in the form of a 38 central through hole. The diameter of the through hole 38 is indicates with the reference symbol D_ {38}. D_ {36} designates the outer diameter of the surface 36 concave spherical sliding. The thickness of the flange 30 is designated by the reference symbol W_ {30}. The flange 30 is provided at the two outer edges with a chamfer 40.

The first one is explained in detail below. bearing component, hand in hand with the representation of Figures 8-10.

As best seen in Figure 8, the first bearing component 22, in the embodiment here represented, it is essentially composed of 4 zones, namely a threaded zone 40, a socket 42, a surface area 44 sliding with a sliding surface 46, and a protrusion 48 pivoting

The free axial face of the threaded zone 40, such as It is represented in figure 9, presents an attack zone of the tool in the form of an opening 50 with hexagonal socket. He outer perimeter of the threaded zone 40, is provided with a complementary external thread 52 of the internal thread 26, see also the reference symbol M 52.

The sliding surface 46 is configured as spherical convex sliding surface. It has the same radius R as the sliding surface 36. The diameter D 46 of the surface 46 convex slide, is larger than the diameter D_ {36}. The pivoting boss 48 protrudes in the center of the sliding surface 46, in axial direction. It has a diameter D_ {48} which is smaller than the diameter D_ {38}.

The operation of door bolt 2 according to The first embodiment described herein is explained in detail. then, hand in hand with the representation of figure 3. With the plug 28 not yet in place, the opening 50 can be accessed with hexagonal female by means of a hexagonal wrench. In this way the first bearing component can be moved by the gear threads 26, 52, in axial direction. Figure 19 shows, for example, an arrangement of door bolts 2, in a door 60 presenting a door leaf 62 and a frame 64. In the assembly of this door, pernio 2 is fixed first for door, in disassembled state to elements 64, 62 individual door. That is, piece 4 for the swing not yet joined with part 6 for the frame, it is fixed, by example, it is welded, on the door leaf 62, by means of the sheet 14 for the swing. Piece 6 for the frame, not yet together with part 4 for the swing, it is welded to frame 64 using sheet 16 for the frame, in elements 4, 6 still loose from the pernio, it can be applied like this on the ends free of the tubular bush 11, the second component 24 of the bearing. The first components 22 of the bearing are screwed into the tubular bushings 10, so that they are located completely inside the tubular bushes 10. In this state, frame 64 and leaf 62 of the door, are carried by separated to varnish. For this, frame 64 is suspended with the 10 tubular bushing in a suspension device for varnishing (not shown). The door leaf 62 is suspended with the tubular bushing 11 in a suspension device for varnishing (not shown), introducing the suspension device to varnish through the central through hole 38. Varnishing can be carried out without problems, since the first component 22 Adjustable bearing, is protected inside the bushing 10 tubular.

Even after varnishing, the sheet does not meet 62 of the door and frame 64. Here the bushing 11 is placed tubular between the two tubular bushings 10, disposing concentric the respective axes, as shown by the figures. Next, the first components 22 of the bearing, screwing the second bearing components 24 by means of the hexagonal wrench, until the pivoting boss 48 is fit into the central through hole, and contact the two sliding surfaces 46 and 36, as well as represented in Figure 3

The first adjustment path bearing components 22, can then be limited introducing a plastic cap (not shown) in the 10 tubular bushings, as will be explained later in the hand of the fourth embodiment. The plastic plug is find then later, according to the representation of the figure 3, between the first component 22 of the bearing and the plug 28, inside of tubular bushing 20, and limits the adjustment travel of the first component 22 of the bearing, so that it cannot turn back so much that it lost its fit with drag  with the second component 24 of the bearing. But the plug of plastic always allows a certain adjustment of the respective first component 22 of the bearing, in the manner described continuation. To make such a subsequent adjustment possible, the plastic plug to be inserted is provided with an axial opening central intern, through which a key can pass hexagonal, and enter the opening 50 with female hexagonal.

The axial length L 11 of the bushing 11 tubular, it is sized so short that even when supporting the two flanges 30 in the tubular bush 11, which produces a length Total L_ {30}, between the two tubular bushings 10 is left still a total 54 game in the two bordering 18 points. Moving in the same direction the first two components 22 of the bearing, in one of the axial directions, the piece 4 for the swing, in relation to part 6 for the frame, to axially adjust the door leaf 62 in relation to the frame 64, as illustrated in figure 19 using the arrows 56. The plastic cap to limit the adjustment path of the first components 22 of the bearing, is immobilized within the tubular bushing 10, during the assembly of door 60, with a such distance to the first component 22 of the bearing, so that the subsequent adjustment described above is still possible.

After adjustment, for reasons of image the caps 28 are placed at the free ends of the 10 tubular bushings.

Figures 11-18 show a still second embodiment of a door bolt, having used for corresponding parts the same symbols of reference than in the first embodiment. The second way of embodiment differs from the first embodiment, in the essential, in that the first adjustable bearing component, does not it is coordinated to the arms of the element of the pernio, but to the first element of the pernio housed between them, here to piece 4 for the swing. This second embodiment is less preferred, since bearing component 22 cannot inserted until after varnishing, shortly before assembly of the pieces 64, 62 of the door.

The second bearing component 24 has the same structure as in the first embodiment. The bagel 26 inside is located here in the tubular socket 11 of the piece 4 for the swing.

As can be deduced from Figures 15-18, the first bearing component 70 of the second embodiment, is configured different from the first component 22 of the bearing. Both bearing components 22, 70, have a protrusion 48 in common pivoting and convex spherical sliding surface 46. Also the threaded zone 40 is configured essentially the same in the first components 70 and 22 of the bearing. However, in the first bearing component 70, between threaded zone 40 and the sliding surface 46, there is an attack zone 72 of the tool, in the form of a projecting flange with openings 74 attack radials. In radial attack openings, they can be introduce pins, by which you can rotate and, therefore, axially adjust the first bearing component 70.

Except the aforementioned circumstance that the assembly of the first bearing component 70, cannot be carried out until after varnishing, when your possibility of adjustment should not be undermined by varnish layers, the operation of the second embodiment is the same as the described in the first embodiment. Therefore, it refers in all its breadth to the achievements of more above.

The second element of the pernio can also be configured of several pieces, instead of performing One piece, shown in the figures. So, in a way of embodiment not shown, two second elements are provided of the pernio, each of which presents a planchita for the frame for fixing the frame 24, and one of the two bushings 10 Tubular shown in the figures. During the assembly of the two second elements of the pernio, can these be welded in the frame to a distance adjusted from each other, so that they can accommodate with each other the tubular bush 11 of the part 4 of the pernio for the swinging

A third embodiment of a door bolt is shown in Figures 20-23, having used the same reference symbols for corresponding parts as in the first embodiment. The third embodiment differs from the first embodiment only because the plate 16 for the frame is provided with protrusions 76 for welding. As in all other forms shown here, the door bolt according to the third embodiment is also symmetrical with respect to a central plane that runs transversely to the pivoting axis 12, illustrated in Figure 20 by the axes 78, 79 transversal that define this central plane. In this way the door bolt 2 can be used both for the right hinge, and also for the right hinge
left.

Figures 24-27 still show a fourth embodiment of a door bolt 2, having used for corresponding parts the same symbols of reference than in the first embodiment. The fourth way embodiment differs from the first embodiment in the essential, by the shape of the two components 80, 90 of the bearing, which are conditioned to accommodate each other a ring 88 sliding, as well as by a terminal cover 84 that is configured with a longer zone 92 of the stem, which acts as lace zone The terminal cover 84 thus acts as a stop for the first component 80 of the bearing and therefore as device 82 adjustment travel limiter.

As the representation according to the figure shows 26, each of the sliding surfaces of the two components 80, 90 of the bearing, is configured approximately perpendicular to the pivoting axis 12, so that a ring 88 can be used simple sliding, and bearing components 80, 90 They are easy to manufacture.

The pivoting boss 94 of the first component 80 of the bearing of the fourth embodiment, more is made long than the pivoting boss 48 of the first form of realization. The maximum play with the pivoting boss 94 fully introduced, it exists between the first component 80 of the bearing and zone 92 of the stem of the cover 84 terminal fully introduced, has an axial length less than the projection 94 pivoting Thus, the terminal cover 84 limits the travel of adjustment of the first component 80 of the bearing, so that prevents unpredictable detachment of the pivoting boss 94, of the emptying, that is, here, of the hole 38 through the second bearing component 90.

Making the terminal cover 84 not insert until after the assembly of one in the other, of the two elements 4, 6 of the pernio, as can be seen in the representation developed of Fig. 24, the travel limiting device 82 of setting, does not start until after entering the pivoting projection 94 in the through hole 38.

The terminal cover 84 still has, in addition, in its final surface 96 a through opening 98 through which A tool can be introduced. Through opening 98 through a hex key can be guided to the opening 50 with hexagonal female, to be able to adjust height 2 pernio for door, even with door 60 fully assembled.

A fifth is shown in Figures 28 to 31 embodiment of a door bolt, having used for corresponding parts the same reference symbols as in the embodiments, explained above. Also here every sliding bearing 20 has a first component 100 of the bearing, axially adjustable in the direction of the 12 axis pivoting, and a second bearing component 102. In the fifth embodiment, each of the first components 100 of the bearing, is inserted in the tubular bushings 10 of each arm 8 of the element of the pernio. To do this, the inner face of the tubular bushings 10, is provided with the inner thread 26. Each of the outer ends of the tubular bushings 10, It is closed by the plug 28. The two components 24 of each sliding bearing 20, they also close similarly to a plug, the two ends of the tubular bush 11 of the piece for  the swing

The second bearing component 102 has a approximate appearance of hat, with bridle 30 and part 32 to insert. The insert part 32 serves for insertion in the tubular bush 11, 10 of one of the elements 4, 6 of the pernio It has an outside diameter that is very few hundredths of mm larger than the inside diameter of the bushes 10, 11 tubular, to rigidly immobilize in them. To facilitate the introduction, the free end of part 32 to insert, It can be provided with a bevel of about 15º. Flange 30 serves for the support at the axial end of the bushes 10, 11 tubular, and has a corresponding outer diameter approximately to the outer diameter of the bushes 10, 11 tubular The axial end provided with the flange 30, of the second bearing component 102, is provided with a surface 106 flat slide The second bearing component 102 is also provided with a recess in the form of a through hole 108 central.

The first bearing component 100 has in the fifth embodiment an approximately threaded zone 110 cylindrical, and a pivoting boss 112. Here the outgoing 112 pivot is also cylindrical, with smaller diameter than threaded zone 110, and protrudes from one end of zone 110 threaded In the step thus configured between the projection 112 pivoting and threaded zone 110, a surface is configured 114 flat slide. The free axial face of the threaded zone 110, which is opposite the pivoting boss 112, has an area for tool attack in the form of the opening 50 with female hexagonal. The outer perimeter of the threaded zone 110 is provided with the complementary external thread 52 of the thread 26 inside.

Regarding the embodiments before described, the represented embodiment is differentiated by one part, for the flat sliding surfaces 106, 114 which they carry with them a simpler manufacturing possibility of bearing components 100, 102 and, therefore, noticeably costs reduced in these products of mass production. By other part pivoting boss 112 is configured longer than the axial extension of the through hole 108. This has the advantage of that even for a greater adjustment of the first component 100 of the bearing, the pivoting boss 112 fits securely in the through hole, and serves as a pivot for the turning movement of the door.

The fifth embodiment of pernio 2 for door, also has a fixing device 116 for the First component 100 of the bearing. The fixing device 116 prevents unwanted adjustment of the first bearing component 100. In the example shown here, the fixing device is a rotation insurance to prevent unwanted rotation of the first bearing component. Such a turn could be caused by a too intense friction effect on the bearing 20 of sliding, for example, in case of dirt, phenomena of aging or the like within, or in the bearing 20 of glide. The fixing device 116 presents in the example depicted here, a headless prisoner screw 120, that when screwed into a threaded hole 122, fix the first bearing component 100.

The operation of door bolt 2 according to the embodiment described herein is explained in detail to then, hand in hand with the representation of figure 31. With the plug 28 not yet placed, the opening 50 can be reached with  hexagonal female, using a hexagonal wrench. This way you can moving in the axial direction the first component 100 of the bearing, through threaded engagement of threads 26, 52. Of this mode you can get a manufacturing, assembly and possibility of height adjustment, simple, of a door provided with pernio 2 for door, as described in detail in the main claim.

After the door assembly, the height of the door leaf relative to the frame, turning the two first 100 components of the bearing. The adjusted position of the bearing components, is fixed by device 116 of fixation. After adjustment, for reasons of image the plugs 28 are placed at the free ends of the 10 tubular bushings.

Since the sliding surfaces of the two bearing components 100, 102, are configured approximately perpendicular to the pivoting axis 12, in the bearing 20 of sliding, a simple ring 88 of glide.

List of reference symbols

2

Pernio for door

4

Piece for the swing (first element of the pernio)

6

Piece for the frame (second element of the pernio)

8

arms of the element of the pernio

10

Tubular bushing (piece for framework)

eleven

Tubular bushing (piece for swinging)

12

Axis pivoting

14

Sheet for the swing

16

Iron for the frame

18

Point bordering

twenty

Sliding bearing

26

Thread inside

28

Plug

30

Flange

D_ {30}

Flange Diameter

32

Part to insert

D_ {32}

Outside diameter of the part to insert

3. 4

Bezel

36

Sliding surface

D_ {36}

Outside diameter of the sliding surface

38

Central through hole

D_ {38}

Bore diameter intern

40

Zone threaded

42

Plinth

44

Zone of the sliding surface

46

Sliding surface

D_ {46}

Surface diameter slider

48

Pivoting projection

D_ {48}

Protrusion diameter pivoting

fifty

Hexagonal female opening

52

Thread

60

Door

62

Sheet of the door

64

Framework of the door

56

Relative possibility of adjusting the door and frame sheet

70

First bearing component

72

Zone tool attack

74

Radial attack opening

76

Welding protrusions

78.79

Central transverse axes (flat central)

80

First bearing component

82

Travel limiting device adjustment

84

Top terminal

86

Tool opening

88

Slip ring

90

Second component of bearing

92

Zone of the stem (zone of attack of the cover 84 terminal)

94

Pivoting projection

96

Final surface

98

Through opening

100

First component of bearing

102

Second component of bearing

106

Flat sliding surface

108

Through hole

110

Zone threaded

112

Pivoting projection

114

Sliding surface

116

Fixing device

120

Captive screw without head

122

Threaded drill.

Claims (23)

1. Pernio (2) for door, with a first element (4) of the pernio and at least a second element (6) of the pernio, rotating relative to that around a pivoting axis (12), and with means (20; 22, 24; 70; 80, 90) of support between the two elements (4, 6) of the pernio, being able to lodge the first element (4) of the pernio, with interposition of the media (20; 22, 24; 70; 80, 90) of support, between two arms (8) of the second element (6) of the pernio, or between two second elements of the pernio, presenting the media (20; 22, 24; 70; 80, 90; 100, 102) of support, in one of the elements (4; 6) of the pernio a First component (22, 70, 80) of the bearing, positionable adjustable in a direction parallel to the pivoting axis (12), and in each of the other elements (6; 4) of the pernio, a second component (24, 90) of the bearing, presenting the media (20; 22, 24; 70; 80, 90; 100, 102) of support, two sliding bearings (20), which are each provided with the first component (22, 70, 80, 100) adjustable bearing, and with the second component (24, 90, 102) of the bearing, and with a pivoting projection (48, 94, 112) that protrudes in the direction of the pivoting shaft (12) in the first component (22, 70, 100) of the bearing, and with a recess (38) for the  pivot housing (48, 94, 112) pivoting, in the second bearing component (24, 90, 102), so that in both bordering points (18) between the first element (4) and the one or more second element (s) (6) of the pernio, a similar bearing (20), having the projection (48, 94, 112) pivoting a axial extension such, and being arranged and structured in such so that for a first component (22, 70, 80) of the bearing in initial axial position, the first element (4) of the pernio can insert into the envelope of the second element (6) of the pernio, or of the second elements of the pernio, or can withdraw from them, and by axial adjustment of the first component (22, 70, 80) of the bearing, inserting the pivot boss (48, 94) into the recess (38), can be brought to a rotating socket with the or with the second element (s) of the pernio, and the axial extension of the projection (48, 94) pivoting, to fit the elements of the pernio, smaller than the axial travel of the first component (22, 70) coordinated of the bearing, characterized because the second component (24, 90, 102) of the bearing it is rigidly mounted on the other element (6, 4) of the pernio, and because, after fitting the two elements (4, 6) of the pernio, a device (82) for adjusting the travel path is provided, which can be put into operation to limit the travel of adjustment of the first component (80) of the bearing, so that it is prevented the detachment of the two components (80, 90) of the bearing, of its fit with drag, by recoil of the first component (80) of the bearing, but that the first component (80) of the bearing can still move axially for adjustment of a vertical alignment of a door provided with the pernio for door 2. Door bolt (2) according to claim 1, characterized in that one (22, 70) of the two components (22, 24, 70) of the bearing has a convex surface as a sliding surface (48), and the other ( 24) of the two components (22, 24, 70) of the bearing, has as a sliding surface (36), a complementary concave surface. 3. Door bolt according to claim 2, characterized in that the component (22, 70) of the bearing with the convex sliding surface (46) has the pivoting boss (48). 4. Door bolt (2) according to any of the preceding claims, characterized in that the components (22, 24, 70) of the bearing have sliding surfaces (36, 46, 106), essentially flat, conical or spherical. 5. Door bolt (2) according to any one of the preceding claims, characterized in that the two elements (4, 6) of the bolt are provided with tubular bushings (10,11) to be arranged essentially concentric to the pivoting shaft (12), in which the means (20; 22, 24; 70; 80, 90) of
support for. Door bolt (2) according to one of the preceding claims, characterized in that the element (4, 6) of the bolt, provided with the first adjustable component (22, 70, 80) of the bearing, has a threaded through-axial opening (26) inside, essentially concentric to the pivoting shaft (12), to fit into an external thread (52) of the first component (22, 70, 80) of the bearing, the first component (22, 80) of the bearing as headless head screw, with a device (50) for attacking the tool, at the far end of a sliding surface (46), or presenting at one end a threaded rod or threaded area (40) in order to fit on the inner thread (26), and on the other end, a sliding surface (48) for the sliding seat on the second component (24) of the bearing and, between the threaded rod or zone (40) and the surface (46) sliding, an area (72) of attack of the tool. 7. Door bolt according to one of the preceding claims, characterized in that the adjustment path limiting device (82) is coordinated to a covering device (84) covering a free end of the element (6) of the bolt presenting the first bearing component (80). 8. Door bolt according to claim 7, characterized in that the covering device (84) has an opening (98) to allow the attack of a tool on a device (50) for attacking the tool. 9. Door bolt (2) according to claim 7 or 8, characterized in that the covering device has a terminal cover (84) with an area (92) of the rod that fits into the through opening in the terminal area opposite the first bearing component, and serving as a stop for the first bearing component (80), to limit its adjustment travel. 10. Door bolt (2) according to any one of the preceding claims, characterized in that the support means have a sliding ring (88) between the two components (80, 90) of the

 \ hbox {bearing.} 

11. Door bolt (2) according to one of the preceding claims, characterized in that the first component (100) of the bearing can be fixed by means of a fixing device (116). 12. Door bolt (2) according to claim 11, characterized in that the first component (100) of the bearing can be positioned adjustable by turning, and the fixing device (116) has a lock (120) against rotation for the first component (100 ) of the bearing. 13. Door bolt according to any of claims 11 or 12, characterized in that the fixing device (116) has a screw (120) captive for fixing the first component (100) of the bearing. 14. Door bolt according to claim 13, characterized in that the set screw is configured as headless set screw (120). 15. Door bolt according to any one of the preceding claims, characterized in that the recess has a through hole (108) for the flat rotating support of the pivoting boss, and the pivoting boss (112) has an axial extension greater than the bearing surface of the through hole 16. Door, especially fire door (60), with a leaf (62) of the door and a frame (64), characterized by a door bolt (2) according to any of the preceding claims, one of the elements being fixed (4) of the pernio in the leaf (62) of the door, and the other element (6) of the pernio, in the
frame (64). 17. Procedure for mounting a door (60) according to claim 16, characterized by

to)

Equipment of the sheet (62) of the door with the element (4) of the pernio for the door leaf, loose of the element (6) of the pernium for the frame,

b)

frame equipment with element (6) of the pernio for the frame, loose of the element (4) of the pernio for the door leaf,

C)

pre-assembly of the components (22, 24; 70; 80, 90) of the bearing in each of the elements (4, 6) coordinated individual pernio, placing the first component (22, 70, 80) of the bearing in a retracted position,

d)

insertion of the first element (4) of the pernio between the second element (s) (6) of the pernio, and

and)

projection insertion (48, 94) pivoting in the recess (38), by adjusting the first bearing component (22, 30),

being optional the order of steps a) to C). 18. Method according to claim 17, characterized by

F)

limitation of an adjustment path of the first component (22, 80) of the bearing, so that the bearing component can still move for adjustment of the vertical orientation of the door, although it cannot move so much that the drag with the form drag between the projection be removed pivoting and emptying.

19. Method according to claim 17 or 18, characterized by

g)

adjustment (56) of the relative position of the leaf (62) of the door with respect to the frame (64), by means of the adjustment of the respective first components (22, 70, 80) of the bearing, arranged at the two bordering points (18) between the first element (4) of the pernio, and the second (s) element (s) (6) of the pernio.

20. Method for manufacturing a door (60) according to claim 16, characterized by

to)

Equipment of the sheet (62) of the door with the element (4) of the pernio for the door leaf, loose of the element (6) of the pernium for the frame,

b)

frame equipment (64) with the element (6) of the pernio for the frame, loose of the element (4) of the door leaf bolt

C)

hidden pre-assembly of at least one of the components (22, 24, 80) of the bearing in each of the emptied of the respective element (4, 6) coordinated from pernio,

d)

varnished, especially coating with dust, from the door leaf (62) and the frame (64),

the sequence of the optional being steps a) to C). 21. Method according to claim 20, characterized in that the leaf (62) of the door and / or the frame (64) are suspended by varnishing in the respective element (4, 6) of the pernio fixed therein. 22. Method according to claim 21, characterized in that a suspension device is inserted into the recess (38) of the bearing component, which serves to accommodate the pivoting boss (48, 94). 23. Method according to any one of claims 17-22, characterized by the next step after mounting and if necessary adjusting the door leaf in the frame:

i)

Fixing the first component (100) of the bearing, to ensure it against sliding out, from the adjusted position.