RU2638626C2 - Butt hinge wing - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: wing (100) of the butt hinge for the articulated around the hinge axis (S) leaf-to-frame joint is offered. It contains a channelure (3), the steady bush (4) located in the channelure (3) with the possibility of rotation around the axis of rotation (D) parallel to the axis of the hinge (S) displaced sideways through applied to choose auxiliary tool rotation (12). In this case, the steady bush comprises a recess (5) of the steady bush for locating the hinge pin. Also, the wing (100) of the butt hinge comprises an internal thread (7) formed at least in the lower part of the channelure (3) in the operative position and a jack (6) having an external thread (8) screwed into the internal thread (7), which has a supporting side (9) for indirectly or directly supporting of the steady bush (4) and/or the hinge shaft. In this case, the jack (6) is made in the form of an applied auxiliary rotational means (12).

EFFECT: increasing the operational reliability.

19 cl, 25 dwg

Description

The invention relates to a wing of a card loop for hinging a leaf with a frame articulated around a hinge axis, having a longitudinal recess, a support sleeve located in the longitudinal recess, which is mounted to rotate about a rotation axis parallel to the hinge axis, offset laterally by means of a choice of auxiliary means rotation, which has a recess for accommodating the hinge axis determining the hinge axis of the loop, an internal thread made at least in the lower part of the longitudinal recess and in the operating position, and the jack having an external thread screwed into the internal thread, which has a support face for direct or indirect support maintaining the sleeve and / or the hinge pin.

Such a wing of the card loop is, for example, designated as “Türband 4” the door hinge of the applicant. The longitudinal axis of the recess of the support sleeve, laterally displaced relative to the axis of rotation of the support sleeve, in other words, the location of its recession eccentric with respect to the active outer periphery of the support sleeve, serves to enable the sealing clip to be biased, i.e. displacement of the sash in the perpendicular direction of its front surface relative to the frame.

In order to ensure the rotation of the support sleeve necessary for this, in the known door hinge, it is first necessary to completely unscrew the jack on which the support sleeve and / or the hinge rod rests, with loss of height adjustment. To the then accessible, lower with respect to the working position, end of the support sleeve, on which a suitable turnkey surface is provided, you can then attach a separate rotation tool prepared in advance to rotate the support sleeve in a longitudinal recess, namely from an average position by an angle of up to + / -90 °.

After the desired sealing clip is achieved as a result of this rotation, the new height adjustment is carried out due to the jack being screwed into the longitudinal recess until the other wing of the card loop rests on the support sleeve and / or on the loop rod required to specifically control the height of the sash on the frame.

A drawback of this kind of loop is that a separate rotation tool is required to rotate the support sleeve in a longitudinal recess.

The basis of the invention is the task of improving the wing of the card loop.

This problem is solved by the wing of the card loop according to paragraph 1 of the formula.

Due to the fact that the jack itself is made in the form of an auxiliary means of rotation applied to a choice, it is possible to refuse a separate rotation tool prepared in advance. Therefore, the jack itself is used as a rotation tool. This effectively prevents the inability to adjust the sealing clip due to the lack of a suitable rotation tool.

If the recess of the support sleeve is made in such a way that its longitudinal axis is offset laterally relative to the axis of rotation, then the hinge rod can be made in the form of a direct part of a constant circular section along its entire length.

So that the jack can be used as an auxiliary means of rotation applied to the selection, mainly on the support sleeve and on the jack, a turn-key mating surface is provided that interacts with the turnkey surface. If the turn-key response surface, as it is particularly preferred, is located on the side of the jack opposite the supporting side, then the jack can be used in its function as a tool of rotation due to the fact that it is first completely unscrewed from the longitudinal recess and vice versa, i.e. applied to the support sleeve with the support side directed away from it and / or from the hinge pin. If the external thread of the jack is outside the longitudinal recess, then it (thread) may form an auxiliary device for the rotation tool.

Particularly preferred is the embodiment of the wing of the card loop, in which the longitudinal recess has at least one radial locking recess. Preferably, at least one locking protrusion is provided on the support sleeve and is brought into engagement with the locking recess. If only a single locking recess and a locking protrusion are provided, then they are preferably positioned in such a way that they are in the middle position in interaction, i.e. the fixation determines the middle position from which the support sleeve can rotate +/- 90 °. However, advantageously, several locking recesses and locking protrusions are provided that are offset around the axis of rotation, for example, by 90 ° or 45 °. Then fixing occurs when the support sleeve is rotated in a longitudinal recess every 90 ° or every 45 °, which makes it easier to detect and observe precisely defined positions of the support sleeve.

Particularly preferred is then an embodiment of the card loop wing, in which the jack is designed so that at least one locking protrusion is fixed in cooperation with at least one locking recess when the support sleeve and / or loop rod is directly or indirectly adjacent to the supporting side . This prevents unwanted rotation of the support sleeve when turning the jack to adjust the height, which otherwise could lead to an undesirable change in the sealing clip.

In order to cause such a fixation, the jack may have an annular ledge surrounding the supporting side, which surrounds at least one locking protrusion at the rear, when the supporting sleeve and / or loop rod indirectly or directly adjoins the supporting side.

An annular edge may be provided on the side of the jack opposite the support side, which fits into the annular groove formed in the support sleeve or formed between it and the hinge part when the key surface and key turn surface are in interaction. This measure allows to improve the "landing" of the jack on the support sleeve, if it serves as an auxiliary means of rotation, against undesirable weakening during rotation.

In order to increase the maximum torque that can be transmitted to the support sleeve from the jack rotating auxiliary means, the edge and the support sleeve may include means for transmitting torques between the edge and the support sleeve.

The means may be in cooperation due to at least one protrusion on the edge or at least one recess on it and at least one reciprocal recess or at least one reciprocal protrusion when the turnkey surface and the turnkey response surface are engaged.

So that the jack, in its function as an auxiliary means of rotation, cannot spontaneously separate from the support sleeve, a locking device is provided predominantly on the key mating surface side, and a mating locking device is provided on the supporting sleeve.

The locking device may be a locking protrusion, and the response locking device may be a locking recess so that the jack can, optionally overcoming the locking force, be put on the support sleeve with the keyed surface and keyed surface engaging and removed from the support sleeve with separation turnkey surfaces and turnkey counter surfaces.

In one structurally preferred embodiment, the locking protrusion extends radially outward from the key surface.

A reciprocal locking recess may be provided in the key-forming contour of the support sleeve.

It is particularly preferable if two locking and reciprocal locking devices are displaced relative to each other by 180 ° with respect to the axis of rotation, since this provides a particularly effective protection against spontaneous separation.

In order to facilitate putting the jack on the support sleeve in its function as an auxiliary means of rotation, the response locking devices are located mainly in a certain angular relation to the lateral displacement of the longitudinal axis and the axis of rotation. If the support sleeve is, for example, in the state of delivery of the card loop wing in a pre-defined “zero position”, then the consumer will no doubt understand the orientation of the response locking devices. Then the jack in its function as an auxiliary means of rotation can be purposefully put on, eliminating any unsuccessful attempts, even if, due to the mounting situation, the end end of the support sleeve on which the jack is put on cannot be visually detected.

In order to be able, without any doubt, to optically determine the direction of the lateral displacement between the longitudinal axis of the recess of the support sleeve and its axis of rotation in the wing of the card loop, the direction of this lateral displacement is optically highlighted mainly on the end surface of the support sleeve extending from the key surface by the first marking. Looking at the wing of the card loop from above, you can simply check thereby whether the support sleeve is, for example, in its zero position.

In addition, it is particularly preferable if at least one second marking is provided on the bearing surface of the jack, which is located in a certain angular relation to the fixing device. This measure allows you to further facilitate putting on the jack in its function as an auxiliary means of rotation on the support sleeve.

Examples of the performance of the wing of the card loop are shown in the drawings, which show:

- FIG. 1: a wing of a card loop with a support sleeve and a jack in longitudinal section, wherein the jack is in its screwed-in working position, in which the support sleeve rests on the support surface;

- FIG. 2: a section from FIG. 1, however, tilted from below with a separately shown jack in the operating position (above) and in the reverse position (below);

- FIG. 3: another perspective view obliquely from below, however, the support sleeve and the jack are not shown in section, also with the separately shown jack in the operating position (top) and in the reverse position (bottom);

- FIG. 4: corresponding to FIG. 2 section, however, in perspective view, obliquely from above;

- FIG. 5: fragment V of FIG. one;

- FIG. 6: perspective view of the jack in a perspective view with respect to its screwed-in working position, obliquely from above;

- FIG. 7: the same jack, however rotated 180 ° and indicated by a dash-dot line;

- FIG. 8: corresponding to FIG. 1 view, however, with a jack serving as an auxiliary means of rotation;

- FIG. 9-14: views corresponding to FIG. 2-7, moreover, however, the jack is depicted in its function as an auxiliary means of rotation;

- FIG. 15: another example of a jack in the corresponding FIG. 13 form;

- FIG. 16: another example of a jack in the corresponding FIG. 15 form;

- FIG. 17: the same embodiment of the jack as in FIG. 16, however, in the corresponding FIG. 6 form;

- FIG. 18: when viewed from the side, the same example of the jack in the reverse position (in its function as an auxiliary means of rotation);

- FIG. 19: section AA from FIG. eighteen;

- FIG. 20: the same example of a jack when viewed from above from FIG. eighteen;

- FIG. 21: section bb of FIG. twenty;

- FIG. 22: when viewed from the side, another exemplary embodiment of the support sleeve is designed to interact with the exemplary embodiment of the jack of FIG. 16-21;

- FIG. 23: a longitudinal section (section AA from FIG. 25) of the support sleeve of FIG. 22;

- FIG. 24: fragment X of FIG. 23 in an enlarged view;

- FIG. 25: a top view of the support sleeve of FIG. 22.

Depicted in FIG. 1, the wing 100 of the card loop is part of the loop for the sash (not shown) articulated around the hinge axis S (not shown) to the frame. The wing 100 of the card loop is made in the form of a wing of the card frame loop.

The wing 100 of the card loop includes a mounting part 1, which serves for fixing in this example on the frame. The hinge part 2 is molded to the fastening part 1. It has a longitudinal recess 3 in which the support sleeve 4 is located. The latter is rotatably rotated around the axis of rotation D, which is parallel to the hinge axis S, but is laterally shifted using the rotation aid described in detail below.

The support sleeve 4 has a recess 5, the longitudinal axis T of which is offset laterally relative to the axis of rotation D and in this example coincides with the hinge axis S. In other words, the recess 5 is located in the center relative to the active outer periphery of the support sleeve 4. “Active outer periphery” is called the outer the periphery, which determines the axis of rotation D of the support sleeve 4 in the longitudinal recess 3.

An internal thread 7 is made in the longitudinal recess 3. A jack 6 is screwed into it from the bottom in relation to the working position of the loop 100, having an external thread 8 corresponding to the internal thread 7. At its upper, in the working position in FIG. 1-7 facing the supporting sleeve 4, the jack 6 has a supporting side 9 on which the supporting sleeve 4 is supported. The supporting side 9 is surrounded by an annular ledge 10.

As becomes apparent from FIG. 1, the support sleeve 4 can be moved in the longitudinal recess 3 of the hinge part 2 in the direction of the arrow P due to the fact that the jack 6 is screwed from below further into the longitudinal recess 3 or is unscrewed further down from it. To carry out the screwing and unscrewing process, the jack has means for applying the rotation tool, which in this example is made in the form of an internal hexagon 11.

As mentioned above, the recess 5 of the support sleeve 4 is eccentric relative to its active outer periphery. When the support sleeve 4 is rotated in the longitudinal recess 3, the longitudinal axis T and thus the hinge axis S are shifted relative to the hinge part 2. Due to this, the other wing of the card loop (not shown) - here the wing of the card loop, is shifted relative to the wing 100 of the card loop perpendicular to the axis rotation D, due to which, for example, a change in the sealing clip is achieved.

To cause the support sleeve 4 to rotate in the longitudinal recess 3 of the arrow O, a turnkey surface 13 made in the form of a hexagon is provided on its lower end, and a turnkey response surface 14 in the form of a corresponding external hexagon is provided on the jack side 6 opposite to the support side 9 . Therefore, the rotation of the support sleeve 4 can be carried out due to the fact that the jack 6 is first completely unscrewed from the position in FIG. 1, 5, rotates 180 °, and then in the reverse position in FIG. 8, 12 is applied to the support sleeve 4, so that the turnkey mating surface 14 is in interaction with the turnkey surface 13. The external thread 8, if it protrudes from the hinge part 2, can then serve as an auxiliary device. A rotation tool (not shown) suitable for the internal hexagon 11 may also find use for driving into rotation.

In order to improve the fit of the jack 6 on the supporting sleeve 4 in this “driving rotation position”, an edge 15 surrounding the counter surface 14 is provided, which enters the annular groove 16 of the supporting sleeve 4.

As can be seen, in particular, in FIG. 3, in the longitudinal recess 3, four radial locking recesses 17 displaced with respect to each other by 90 ° are distributed on the periphery. Response locking projections 18 are also displaced with respect to each other by 90 ° on the support sleeve 4. The latter are elastic formed so that they are wrung out, allowing the support sleeve 4 to rotate in the longitudinal recess 3 when a certain torque is exceeded.

The locking protrusions 18 are made in such a way that they are covered at the rear by an annular ledge 10 of the jack 6, when in its working position, in which the support sleeve 4 rests on the support side 9, is screwed into the internal thread 7. This measure reliably prevents the rotation of the support sleeve 4 inside the longitudinal recess 3, when, as a result of frictional closure by supporting the support side 9, the jack 6 exerts torque on the support sleeve 4 in the process of adjusting the height in the direction of arrow R.

In FIG. 15 shows another example of the implementation of the jack 6. It is characterized in that on the edge 15 there are four inward projections 19, which enter the mating recesses 20 of the support sleeve 4 (Fig. 10), if the jack 6 serves as an auxiliary means of rotation for bringing it into rotation . Due to the entry of the protrusions 19 into the recesses 20, it is possible to increase the maximum torque that can be transmitted by the jack 6 to the support sleeve 4.

Another example of a jack 6 is shown in FIG. 16-20. In order to avoid repetitions, only differences from the first example described above are mentioned below. Consequently, a link to its description is given in full. In contrast to the one shown in particular in FIG. 6, 13 of the first example, the turnkey mating surface 14 is made not in the form of an external hexagon, but in the form of a gear. Between the turnkey mating surface 14 and the edge 15 opposite to each other with respect to the axis of rotation D are located locking protrusions 23, which form part of the locking device 21 located on the side of the mating surface 14 under the key.

As can be seen, in particular, in FIG. 18, the locking protrusions 23 protrude slightly beyond the edge 15 in the direction of the axis of rotation D. Each locking protrusion 23 has a convex cross-sectional shape, interacting with the locking with the response locking device 22 provided on the support sleeve 4, as described below.

Finally, on the external thread 8 of the jack 6, opposite each other and offset 90 ° around the axis of rotation D with respect to the locking projections 23, two flat surfaces 28 are provided for applying the rotation tool (not shown) to rotate the jack 6 in its function as auxiliary means of rotation.

The support sleeve shown in FIG. 22-25 and intended for use with the one shown in FIG. 16-20, the jack includes an outer part 29 of a form-resistant plastic, into which an inner part 30 of a friction-reducing plastic 30 is inserted to install a loop rod (not shown).

In the lower case of FIG. 22-24, the support sleeve 4 has, in contrast to the described, in particular, with the help of FIG. 1, 3 of the example, a turnkey surface 13 made approximately corresponding to the turnkey response surface 14 and thereby in the form of an internal gear ring. Opposite to each other in the turn-key forming surface 13, a response locking device 22 is made for the locking device 21 of the jack 6.

The response locking device 22 includes two opposing locking recesses 24 made approximately in response to the locking protrusions 23 and thereby having a narrowing 32, the elastic convexity of which convex locking protrusions 23 enter and exit due to the displacement of the jack in the direction of the axis of rotation D .

In order to facilitate the detection of the correct rotation positions about the axis of rotation D for putting on the jack 6 in its function as an auxiliary means of rotation, in the upper one in FIG. 22-24, the end face 25 is the first mark 26 in the form of an outward arrow (Fig. 25). This first mark 26 points in the direction perpendicular to the connecting plane between the locking recesses 24, in which also the rotation axis D and the hinge axis S or the longitudinal axis T are offset. Due to this, the consumer can also detect the actual adjustment position by means of the first marking 26 .

As seen in FIG. 17, a second mark 27 in the form of two recesses is provided on the supporting side 9 of the jack 6. Both of them are located opposite to both locking protrusions 23, so that they mark their position, and thereby the jack can be brought into the required position for fixing in its function as an auxiliary means of rotation.

List of Reference Items

100 - wing card loop

1 - mounting part

2 - hinge part

3 - longitudinal recess

4 - supporting sleeve

5 - recess of the support sleeve

6 - jack

7 - internal thread

8 - external thread

9 - supporting side

10 - annular ledge

11 - internal hexagon

12 - auxiliary rotation means

13 - turnkey surface

14 - turnkey mating surface

15 - edge

16 - ring groove

17 - fixing recesses

18 - locking tabs

19 - ledge

20 - deepening

21 - locking device

22 - response locking device

23 - locking protrusion

24 - fixing recess

25 - front side

26 - first mark

27 - second mark

28 - flat surface

29 - the outer part

30 - inner part

31 - circuit

32 - narrowing

D - axis of rotation

O - arrow

P - direction

S - pivot axis

T - longitudinal axis

V - detail

XII - detail

Claims (25)

1. The wing (100) of the card loop for pivotally articulated around the hinge axis (S) of the sash with the frame, containing longitudinal recess (3), a support sleeve (4) located in the longitudinal recess (3) rotatably about a rotation axis (D) parallel to the hinge axis (S), laterally displaced by a choice of auxiliary rotation means (12), which has a recess (5) of the support bushings to accommodate the hinge shaft, internal thread (7), made at least in the lower part of the longitudinal recess (3) in the working position, and a jack (6) having an external thread (8) screwed into the internal thread (7), which has a support side (9) for indirectly or directly supporting the support sleeve (4) and / or the loop rod, characterized in that the jack (6) is made in the form of an applied auxiliary means of rotation (12). 2. A wing according to claim 1, characterized in that the recess (5) of the support sleeve has a longitudinal axis (T) located with lateral displacement relative to the axis of rotation (D). 3. A wing according to claim 1 or 2, characterized in that a turn-key surface (13) is provided on the support sleeve (4), and a return surface (14) driven into interaction with the turn-key surface (13) is provided on the jack (6) Full construction. 4. A wing according to claim 3, characterized in that the turnkey mating surface (14) is located on the side of the jack (6) opposite to the supporting side (9). 5. A wing according to claim 1, characterized in that the longitudinal recess (3) has at least one radial locking recess (17). 6. Wing according to claim 1, characterized in that at least one locking protrusion (18) is provided on the support sleeve (4). 7. Wing according to claim 6, characterized in that the jack (6) is configured to engage at least one locking protrusion (18) with at least one locking recess (17) and fixation when the support sleeve (4) and / or the loop rod indirectly and / or directly adjoins the supporting side (9). 8. Wing according to claim 7, characterized in that the jack (6) has an annular ledge (10) surrounding the supporting side (9), which surrounds at least one locking protrusion (18) at the back when the supporting sleeve (4) and / or the loop rod indirectly and / or directly adjoins the supporting side (9). 9. A wing according to claim 1, characterized in that on the side of the jack (6) opposite to the support side (9), an annular edge (15) is provided, which is included in that provided on the support sleeve (4) or formed between the support sleeve (4 ) and the hinged part (2) of the annular groove (16), when the turnkey surface (13) and the turnkey counter surface (14) are in interaction. 10. A wing according to claim 9, characterized in that the edge (15) and the support sleeve (4) include means for transmitting torques between the edge (15) and the support sleeve (4). 11. Wing according to claim 10, characterized in that at least one protrusion (19) or at least one recess is provided on the edge, which are in cooperation with at least one counter recess (20) or at least one counter recess a protrusion or with a support sleeve (4), when the key surface (13) and the key mating surface (14) are engaged. 12. A wing according to claim 3, characterized in that a locking device (21) is provided on the key side of the mating surface (14), and a mating locking device (22) is provided on the support sleeve (4). 13. A wing according to claim 12, characterized in that the locking device (21) is a locking protrusion (18), and the response locking device is a locking recess (24), so that the jack (6) is optionally put on, overcoming fixing force on the support sleeve (4) with the engagement of the turnkey surface (13) and the return surface (14) of the key and removal from the support sleeve (4) with the separation of the key surface (13) and the return surface (4) under key. 14. The wing according to claim 13, characterized in that the locking protrusion (23) extends radially outward from the key surface (14). 15. A wing according to claim 13 or 14, characterized in that the mating locking recess is provided in the key-forming contour of the support sleeve (4) in a key-forming surface (13). 16. The wing according to claim 12, characterized in that two fixing and reciprocal fixing devices are provided that are 180 ° offset relative to each other with respect to the rotation axis (D). 17. The wing according to claim 12, characterized in that the response fixing devices are located in a certain angular relation to the lateral displacement of the longitudinal axis (T) and the axis of rotation (D). 18. Wing according to claim 17, characterized in that the direction of lateral displacement is optically highlighted on the key side (25) extending from the key face (25) extending from the key surface (13) by the first marking (26). 19. Wing according to claim 18, characterized in that at least one second marking (27) is provided on the supporting side (9) of the jack (6), which is located in a certain angular relation to the fixing device (23).

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