EP1564353A2 - Striker - Google Patents

Abstract

Locking cavity comprises an outer part (1) which is asymmetrically formed along a horizontal middle axis of the cavity opening (43). An independent claim is also included for a hollow flat rail of a threshold-less door. Preferred Features: The outer part is an anchoring element which is cylindrical with side walls having a thickness which increases along its periphery. A cavity element (4) is fixed relative to the anchoring element using a screw (5).

Description

Technical area

The invention relates to a locking recess according to the preamble of the claim 1.

State of the art

Locking recesses are especially for with Treibriegelstangen or Kantriegel provided doors to the end of the rod or the bolt in a bag or to receive trough opening and thus to keep the door in its closed position. The trough opening is closed with the door closed by the rod or behind the latch against the opening direction of the door. Is the trough opening positioned sufficiently accurately, it can exert a pulling force on the door leaf, so that the closing effect is increased.

From DE 201 12 738 a locking recess is known, which is a subsequent Positioning of the trough opening allowed. This locking recess is constructed in two parts, it consists of a cup-shaped locking device and a crown-shaped Floor anchoring device consists. The locking device or the depression element has an eccentrically arranged, round pocket for receiving the end of Floating bolt on. It is within the ground anchoring device in any Rotatable position and fixable in this position by means of a screw.

A disadvantage of this locking recess is that the desired position is not set very precisely. To maximize flexibility in positioning to allow the bag must be made relatively large. This indicates the floating bolt bar in the bag, however, a lot of game on. She rattles and the train on the Door is insufficient. This is especially the case with flat drive bar rods of the case, as the round bag is too big. However, if the bag is made smaller, the position can the bag can only be adjusted over a small area.

Presentation of the invention

It is therefore an object of the invention to provide a locking recess of the aforementioned To create kind, which allows a relatively large adjustment range and still the end of the shoot bolt bar little play leaves.

This object is achieved by a locking recess with the features of the claim 1.

The inventive locking recess has at least two nested one another Parts, wherein an outer part of an anchoring element for fixed anchoring the trough and an inner part of a trough element with a trough opening for receiving one end of a locking bar of a door leaf. At least one of these parts, which is an outer part in relation to the depression element, is asymmetrical along a horizontally extending central axis of the well opening educated. The trough opening can be centric or eccentric in the trough element be arranged. This means that even the trough element itself can be eccentric be.

The individual parts are preferably interlocked with one another in a form-fitting manner. Thereby can achieve a precise positioning and a preset position can be fix in a simple manner, without the risk that this position during the Fixation is postponed again.

In a first preferred embodiment, at least the anchoring element asymmetrically formed. An advantage of this embodiment is that two parts are sufficient to position the trough opening in any position. This is special then the case when two of the parts, for example, the anchoring element and the trough element are formed eccentrically. This will be a double eccentric educated. The trough opening can thus be made relatively small and narrow.

Since at least one part surrounding the trough element is asymmetrical, the trough opening may have any shape. It can be round, but also oblong, e.g. be oval or rectangular, since they are always with their longitudinal axis can be positioned parallel to the door. Such locking recesses with elongated Muldenöfnungen are particularly suitable for use with flat bottomed fuel rods Ends suitable because the width and length of the trough opening according to the Adjust the dimensions of the flat end and make the opening optimally small can be. This adjustment ensures that the driving bolt level or the Can be kept virtually free of play in the trough. Furthermore, the opening at an angle to the vertical, so the trough opening can be slightly oblique be arranged in the trough element. This increases the pulling force on the door. This arrangement also ensures that the bar is lifted when the door is opened can. This is especially important in panic doors.

In a second preferred embodiment there are at least three parts which are nested in each other. For this purpose, at least one compensation element is between arranged the anchoring element and the trough element. Preferably are at least all the Muldenelement surrounding, nested Parts designed asymmetrically to the central axis, so that a very finely graduated adjustment is made possible for positioning the trough opening.

Preferably, all nested parts are circular-cylindrical, wherein their cylinder walls have thicknesses which increase steadily along the circumference, i.e. their receiving openings are arranged eccentrically. In this case let the nested parts rotate relative to each other until the desired position is reached.

In another embodiment, the individual nested parts rectangular shaped, each with two opposite side walls different Have thicknesses. The side walls of the anchoring element have outer Surfaces on which define a common arc. Preferably are the individual parts with each other or with respect to the anchoring element in Nutenrührungen displaceable.

Further advantageous embodiments will become apparent from the dependent claims out.

Brief description of the drawings

Figur 1

einen Querschnitt durch eine ortsfest montierte Verriegelungsmulde gemäss einer ersten Ausführungsform der Erfindung;

Figur 2

eine Ansicht der Verriegelungsmulde gemäss Figur 1 von oben mit schematisch dargestelltem Auflageflansch;

Figur 3a

ein Verankerungselement der Verriegelungsmulde gemäss Figur 1 im Querschnitt;

Figur 3b

eine Seitenansicht des Verankerungselements gemäss Figur 3a;

Figur 3c

eine Ansicht des Verankerungselements von oben;

Figur 4a

ein Ausgleichselement der Verriegelungsmulde gemäss Figur 1 im Querschnitt;

Figur 4b

eine Seitenansicht des Ausgleichselements gemäss Figur 4a;

Figur 4c

eine Ansicht des Ausgleichselements von oben;

Figur 5a

ein Muldenelement der Verriegelungsmulde gemäss Figur 1 im Querschnitt;

Figur 5b

eine Seitenansicht des Muldenelement gemäss Figur 5a;

Figur 5c

eine Ansicht des Muldenelements von oben;

Figur 6a

einen Querschnitt durch eine Verriegelungsmulde gemäss einer zweiten Ausführungsform der Erfindung;

Figur 6b

eine Ansicht der Verriegelungsmulde gemäss Figur 6a von oben;

Figur 6c

einen Querschnitt durch ein Verankerungselement gemäss Figur 6a;

Figur 6d

eine Ansicht des Verankerungselements gemäss Figur 6c von oben;

Figur 6e

einen Querschnitt durch ein Muldenelement gemäss Figur 6a;

Figur 6f

eine Ansicht des Muldenelements gemäss Figur 6e von unten;

Figur 6g

einen Längsschnitt durch das Muldenelement gemäss Figur 6a;

Figur 7a

einen Querschnitt durch eine Variante eines Verankerungselements;

Figur 7b

eine Ansicht des Verankerungselements gemäss Figur 7a von oben;

Figur 7c

einen Querschnitt durch ein in das Verankerungselement gemäss Figur 7a einsetzbares Muldenelement;

Figur 7d

eine Ansicht des Muldenelements gemäss Figur 7c von unten;

Figur 8a

einen Querschnitt durch eine Verriegelungsmulde gemäss einer dritten Ausführungsform der Erfindung;

Figur 8b

eine Ansicht der Verriegelungsmulde gemäss Figur 10a von oben;

Figur 8c

eine Ansicht der Verriegelungsmulde gemäss Figur 10b in einer weiteren Variante von oben;

Figur 9a

einen Querschnitt durch eine Verriegelungsmulde gemäss einer vierten Ausführungsform der Erfindung;

Figur 9b

eine Ansicht der Verriegelungsmulde gemäss Figur 9a von oben;

Figur 10a

einen Querschnitt durch eine Verriegelungsmulde gemäss einer fünften Ausführungsform der Erfindung;

Figur 10b

eine Ansicht der Verriegelungsmulde gemäss Figur 10a von oben;

Figur 11a

einen Querschnitt durch eine Verriegelungsmulde gemäss einer sechsten Ausführungsform der Erfindung und

Figur 11b

eine Ansicht der Verriegelungsmulde gemäss Figur 11 a von oben.

In the following, the subject invention will be explained with reference to preferred embodiments, which are illustrated in the accompanying drawings. Show it:

FIG. 1

a cross section through a fixedly mounted locking recess according to a first embodiment of the invention;

FIG. 2

a view of the locking recess according to Figure 1 from above with schematically illustrated support flange;

FIG. 3a

an anchoring element of the locking recess according to Figure 1 in cross section;

FIG. 3b

a side view of the anchoring element according to Figure 3a;

Figure 3c

a view of the anchoring element from above;

FIG. 4a

a compensating element of the locking recess according to Figure 1 in cross section;

FIG. 4b

a side view of the compensating element according to Figure 4a;

Figure 4c

a view of the compensation element from above;

FIG. 5a

a trough element of the locking recess according to Figure 1 in cross section;

FIG. 5b

a side view of the well element according to Figure 5a;

FIG. 5c

a view of the trough element from above;

FIG. 6a

a cross section through a locking recess according to a second embodiment of the invention;

FIG. 6b

a view of the locking recess according to Figure 6a from above;

FIG. 6c

a cross section through an anchoring element according to Figure 6a;

FIG. 6d

a view of the anchoring element according to Figure 6c from above;

FIG. 6e

a cross section through a depression element according to Figure 6a;

FIG. 6f

a view of the trough element according to Figure 6e from below;

FIG. 6g

a longitudinal section through the trough element according to Figure 6a;

Figure 7a

a cross section through a variant of an anchoring element;

FIG. 7b

a view of the anchoring element according to Figure 7a from above;

FIG. 7c

a cross-section through an insertable into the anchoring element according to Figure 7a depression element;

FIG. 7d

a view of the trough element according to Figure 7c from below;

FIG. 8a

a cross section through a locking recess according to a third embodiment of the invention;

FIG. 8b

a view of the locking recess according to Figure 10a from above;

FIG. 8c

a view of the locking recess according to Figure 10b in a further variant from above;

FIG. 9a

a cross section through a locking recess according to a fourth embodiment of the invention;

FIG. 9b

a view of the locking recess according to Figure 9a from above;

FIG. 10a

a cross section through a locking recess according to a fifth embodiment of the invention;

FIG. 10b

a view of the locking recess according to Figure 10a from above;

FIG. 11a

a cross section through a locking recess according to a sixth embodiment of the invention and

FIG. 11b

a view of the locking recess according to Figure 11 a from above.

Ways to carry out the invention

1 shows an inventive locking recess V is shown. This locking recess V is stationary in a hole or a bore B in use fixed. Preferably, the spaces between hole B and Äusserem Sheath of the trough V potted or glued. Usually, such holes B mounted under the door, so that with the door closed one end of a Espagnolette bar or a Kantriegels be introduced into the locking recess can. The hole B can be arranged in the ground, but also in the ceiling. In the This text refers to an arrangement of the device in Ground. In the case of an arrangement in the ceiling, the directions and locations are corresponding to read inversely.

The locking recess V has an anchoring element 1, at least one compensating element 2, 3 and a trough element 4. Here are two compensation elements available. However, their number can also be less than or greater than two. The single ones Elements are arranged one inside the other in the above order, with the Anchoring element 1 forms the outermost element. The individual elements can all made of metal. However, it is also possible to have individual parts or all parts made of plastic or other suitable material. It is also possible, to provide the trough element 4 with a plastic insert. This embodiment has the advantage that rattling noises are damped.

Each element has two opposite side walls 11, 12, 21, 22, 41, 42, which have different thicknesses from each other. It is also possible that only one or more of the compensating elements, the trough element, the anchoring element or only a part of these elements is formed and the rest Elements are designed symmetrically.

In the figures 3a to 3c, the anchoring element 1 is shown. It preferably has one round bottom 10, from which side walls 11, 12 at least approximately raise vertically. The side walls 11, 12 are diametrically opposed to each other arranged and define a circumferential circle K or are two circle segments S. The two circle segments S are preferably different sizes.

The outer surface of the side walls 11, 12 has attachment notches or ribs 13, which allow a better fixation of the anchoring element 1 in the hole B.

The anchoring element 1 has a U-shaped receiving opening 14, which is bounded by the side walls 11, 12 and at the other two opposite Ends is open.

On the inner surface of the side walls 11, 12 is ever a first inner sliding block 15th available. In the example shown here, it is located in the upper area. In the FIGS. 4a to 4c show a first compensation element 2. The first compensation element 2 has a substantially U-shaped cross-section and consists essentially from a bottom 20 and two mutually parallel side walls 21, 22. It is open on the other two opposite sides. Preferably, it is made of a bar profile. Its outer mass are such that they are at least approximately exactly in the receiving opening 14 of the anchoring element 1 fits. This applies to the first compensation element shown in FIG. 4a Second

Further compensation elements, in particular the third 3, are down to the dimensions and the position of the grooves and sliding blocks described below are the same. The second compensating element 3 has outer dimensions, which in the corresponding Receiving opening 25 of the first compensating element 2 fits. For further compensation elements the teaching continues analogously.

According to the position of the first inner groove stone 15 is on both outer surfaces the side walls 21, 22 of the compensating element 2 each have a first outer groove 23, in which thus the first inner sliding blocks 15 are guided. Further, on the inner sides of these side walls 21, 22 each have a second inner sliding block 24, which in this example is spaced below the first slot guide are located. These second inner sliding blocks 24 are in corresponding second out outer grooves of the second compensating element 3, as shown in Figure 1 is.

The trough element 4, which is shown in FIGS. 5a to 5c, has a cuboidal shape Main body 45 and arranged thereon, this projecting support flange 44 on. The support flange 44 is, as shown in Figure 1, on the surface the floor or ceiling and covers the rest, in the hole B located elements.

The trough element 4 is closed to the anchoring element 1 through a bottom 40 and has in the main body 45 an outwardly open pocket or Trough opening 43 for receiving the end of the drive bolt bar or the channel latch on. In the example shown here, the trough opening 43 is a slot, with others Shapes are possible. The slot extends at least approximately parallel to the above-described Nutenführungen. In the assembled state of the locking recess V corresponds to this direction of a parallel to the door leaf. Also the trough element 4 each have an outer groove, the third outer grooves 46, which in two opposite, parallel to each other side walls 41, 42 of the body 45 run. These third outer grooves 46 in turn take the third inner Sliding blocks of the second compensating element 3.

The grooves 23, 46 and sliding blocks 15, 24 all run in the same direction and in parallel to the respective soil. Furthermore, opposite groove guides are each on same height arranged. This allows the compensation elements 2, 3 and the Remove dump element 4 in a simple manner, turn 180 ° and again put together. Only when the optimal position of the trough opening 43 relative to the anchoring element 1 is fixed, the anchoring element in the bore B shed and fixed.

In Figure 2 is shown how the mass of the individual elements 1, 2, 3, 4 to each other are coordinated. Preferably, their length is such that they on one side of the Circle circumference K. This is also before the final fixation of the anchoring element 1 ensures stabilization of its position in the hole.

In the solution shown here, the compensation elements 2, 3 and the trough element 4 in a longitudinal direction relative to the anchoring element 1 slidably. It is but also possible that only one or a part of the elements is displaceable, these elements have different thickness sidewalls. It is also possible the trough element without the use of intermediate compensation elements to be positioned in the anchoring element.

It is also possible to form the trough element cup-shaped and to provide at least the last compensating element with a receiving opening, which allows rotation of the trough element. The trough element can also be formed with a symmetrically arranged trough opening. However, all elements have different thickness sidewalls and are all compensating elements and also the trough element variable in position, the adjustability is increased in the smallest space. This is further increased by the eccentric arrangement of the depression opening in the depression element.
Furthermore, it is possible to use other guides instead of Nutenführungen. In this case, the individual insert elements 2, 3, 4 need not necessarily be designed to be open, but may, for example, be designed as pots with round or cuboidal basic body with a closed jacket.
Furthermore, it is possible to fix the individual elements with a common fixing means, for example a screw.

In the figures described below are further preferred embodiments shown. In these embodiments, the individual are nested Parts formed circular cylindrical. The trough opening can also be any In particular, it may have a rectangular or round cross-section have. These embodiments have the advantage that they are simpler and cheaper to produce than the example shown in Figures 1 to 5. Another advantage is that fewer compensating elements are needed to achieve a fine gradable adjustability are necessary. Furthermore, the positioning is simplified since It is done by simply twisting the individual parts.

In the figures 6a to 6g such an embodiment is shown. The trough element 4 is direct, i. without using a compensating element, in the anchoring element 1 inserted. The trough element 4 has in this example, in particular can be seen with reference to Figures 6e and 6g, a trough opening 43 in the form a long hole. Again, however, any other shape is possible. In particular, can the trough opening 43 may also be arranged eccentrically. At least the anchoring element 1 has a cylinder wall 11 ', whose thickness along its circumference steadily increasing or decreasing. The trough element can also be a steadily thickening Side wall 41 'have. Here it is however with respect to the horizontal central axis L of the trough opening 43 formed on both sides the same thickness. Is the desired position set the trough opening 43, the trough element 4 is in its relative position fixed to the anchoring element 1. For this purpose, a screw 5 is preferably used, which passes through a passage opening 16 into a threaded bore 47 of the trough element 4 engages. The head of the screw 5 is in a downwardly open, also eccentrically arranged and preferably round recess 17 of the Anchoring element 1 sunk. However, it is also possible to screw from above to insert down so that it can be screwed from above. The trough element has in this case preferably a recess into which the screw head is retractable. Other types of attachment are possible.

The outer bottom of the trough element 4 and the lower inner surface of the anchoring element 1 preferably have interlocking teeth 18, 48, which prevent unwanted rotation of the elements against each other. These Serrations 18, 48 are shown in broken lines in FIG. 6b or in FIGS. 6d and 6f recognizable. The gears 18, 48 allow a certain number of twisting positions, for example 12. A fixation by means of the screw 5 is not mandatory, since the teeth 18, 48 usually already sufficient Ensure against rotation. Troughs used for panic doors However, they preferably additionally have the screw 5. For fixing the arrangement the anchoring element 1 is potted or glued in the hole B.

FIGS. 7a to 7d show a further embodiment of an anchoring element 1 and an associated depression element. Here, the rotation is not done via gears but by means of a laterally insertable pin 19 which fixes the tray element 4 in position. The trough element 4 has on its underside corresponding receiving openings 48 ', in particular milled cuts, in which the pin 19 engages. As a result, the depression element 4 can also be fixed in predetermined rotational positions, in this case a total of 12, in this embodiment.
FIGS. 8a and 8b show a third exemplary embodiment of a trough according to the invention. Here is now at least one compensation element 2 available. This is also sleeve-shaped or circular cylindrical and has a steadily increasing sidewall 21 'on. To prevent rotation, it can be provided on its inner bottom and on its outer bottom with teeth 26, 27. The compensating element 2 further has an eccentrically arranged passage opening 28, which can be enforced in each rotational position of the screw 5. In Figure 8b, the trough opening 43 is round and rectangular in Figure 8c.

FIGS. 9a and 9b show a fourth exemplary embodiment. Here it points Muldenelement 4 a support flange 44. In addition, he can of a hollow flat rail Covered 7, which extends over the entire door width and at sillless doors is used. This hollow rail 7 has in the region of Bodenmulde an opening 70 which is sufficiently large, around the trough opening 43 in all rotational positions release. Indicates the underlying depression element 4 a flange 44, as well as the existing recess 71 is the Hollow flat rail 7 big enough. This hollow rail 7 can also be with others Combine locking recesses.

In the embodiment shown in Figures 10a and 10b, instead of the support flange a sliding plate 6 is present, which covers the trough element 4 and in the position of use rests on the surrounding edge of the hole B. Im here shown Embodiment, the sliding plate 6 welded on its underside Bolt 60, which can be inserted into corresponding holes of the trough element 4 are. The sliding plate 6 can then be glued to the floor. This sliding plate 6 protects the flooring adjacent to the trough so that it does not escape from any in the wrong position lowered shoot bolt can be damaged.

The embodiment shown in Figures 11a and 11b differs from that in Figures 10a and 10b, characterized in that the sliding plate 6 is not adhered is, but is screwed by means of screws 61 on the floor covering. Furthermore it is firmly connected to the trough element 4 by adhering to this, with him welded or bolted to it.

The embodiments in which the trough element 4 fixed to a support flange 44 or is connected to a sliding plate 6, have the advantage that tolerances in the depth of the hole B can be compensated. In the use position the trough lies with the flange or sheet on the floor and the anchoring element 1 can hang in the air.

The inventive device allows a large adjustment and is especially suitable for use with flat ends of locking bars.

LIST OF REFERENCE NUMBERS

B

drilling

V

locking hollow

K

peripheral circle

S

circular segment

L

longitudinal line

1

anchoring element

10

Bottom of the anchoring element

11

First side wall of the anchoring element

11 '

Side wall

12

Second side wall of the anchoring element

13

fixing ribs

14

receiving opening

15

First inner groove stone

16

Through opening

17

recess

18

gearing

19

bolt

2

First compensation element

20

Bottom of the first compensating element

21

First side wall of the first compensating element

21 '

Side wall

22

Second side wall of the first compensating element

23

First outer groove

24

Second inner groove stone

25

receiving opening

26

Upper toothing

27

Lower toothing

28

Through opening

3

Second compensation element

4

trough component

40

Bottom of the trough element

41

First side wall of the trough element

41 '

Side wall

42

Second side wall of the trough element

43

spout opening

44

support flange

45

body

46

Third outer groove

47

threaded hole

48

gearing

48 '

receiving opening

5

screw

6

sliding

60

bolt

61

screw

7

Hollow flat rail

70

opening

71

recess

Claims (16)

Locking trough (V) having at least two nested parts, wherein an outer part of the locking recess an anchoring element (1) for fixed anchoring of the trough and an inner part of a trough element (4) with a trough opening (43) for receiving an end of a locking bar of a door leaf is, wherein the position of the trough opening (43) relative to the anchoring element (1) is adjustable,
characterized in that
at least one of the parts, which is an outer part (1, 2, 3) with respect to the trough element (4), is formed asymmetrically along a horizontally extending central axis (L) of the trough opening (43). Locking tray according to claim 1, wherein at least the anchoring element (1) is asymmetrical. Locking tray according to one of claims 1 or 2, wherein at least three nested parts are present, with at least one these parts is a compensating element (2, 3), which is between anchoring element (1) and trough element (4) is arranged and wherein at least by Change in the positioning of the compensating element (2, 3) relative to Anchoring element (1) the position of the trough opening (43) relative to the anchoring element (1) is adjustable. Locking tray according to one of claims 1 to 3, wherein the one inside the other arranged parts (1, 2, 3) cylindrical, preferably circular cylindrical, are formed, wherein their side walls have a thickness, which steadily increasing along its circumference. Locking recess according to one of claims 1 to 4, wherein the one inside the other arranged parts (1, 2, 3, 4) by means of gears held against rotation are. Locking trough according to one of claims 1 to 5, wherein the trough element (4) by means of a screw (5) relative to the anchoring element (1) is fixed against rotation. Locking recess according to claim 3, wherein the at least one compensation element (2,3) and the trough element (4) has a base body with a having cuboid shell and wherein the parts receiving these parts (1, 2, 3) have a cuboid receiving opening. Locking device according to one of claims 3 or 7, wherein the at least a compensating element (2, 3) two opposite side walls (21, 22,) having different thicknesses and / or wherein the anchoring element (1) and / or the trough element (4) two opposite Side walls (11, 12, 41, 42) have different thicknesses. Locking device according to one of claims 3, 7 or 8, wherein the at least one compensating element (2, 3) in a longitudinal direction (L) relative to the anchoring element (1) is displaceable and / or the trough element (4) in a longitudinal direction (L) relative to the at least one compensating element (2, 3) is displaceable. Locking element according to claims 8 and 9, wherein the elements (1, 2, 3, 4) by means of groove guides (15, 23, 24, 46) are displaceable, which in the Side walls (11, 12, 21, 22, 41, 42) are arranged. Locking device according to one of claims 3, 7 to 10, wherein the at least one compensating element (2, 3) has a substantially U-shaped Cross-section and wherein the compensating element (2, 3) at two opposite Ends open is formed. Locking device according to one of claims 1 to 11, wherein the trough element (4) has a cuboid base body (45), wherein the Trough opening (43) in the base body (45) is arranged and wherein at Base body (45) a support body (44) protruding from the base body (45) is arranged. Locking device according to one of claims 3, 7 to 12, wherein the Anchoring element (1) a U-shaped, on two opposite sides having an open receiving opening (14). Locking device according to one of claims 3, 7 to 13, wherein the Anchoring element (1) at least two a circumferential circle (K) defining Side walls (11, 12) which pairs diametrically opposite are arranged to each other and which circle segments (S) form. Locking device according to one of claims 1 to 14, wherein the trough opening (43) is a slot. Hollow flat rail (7) of a threshold-free door, characterized in that it has an opening (70) for the release of a recess opening (43) of a below the hollow rail (7) can be arranged locking recess, in particular a locking recess according to one of claims 1 to 15.

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