WO2018011234A1

WO2018011234A1 - Lifting device for a window or a door

Info

Publication number: WO2018011234A1
Application number: PCT/EP2017/067460
Authority: WO
Inventors: Franciso CANAS
Original assignee: Roto Frank Ag
Priority date: 2016-07-13
Filing date: 2017-07-11
Publication date: 2018-01-18
Also published as: DE102016212793C5; ES2703856R1; BR112018076422A2; BR112018076422B1; ES2703856B2; MX2019000474A; DE102016212793B4; ES2703856A2; DE102016212793A1; AR108888A1

Abstract

The invention relates to a lifting device (18a) for a wing of a window or a door, in particular of a sliding door. The lifting device (18a) has a running carriage (34a) having at least one running roller (48a, 48b) which, in particular perpendicularly to the longitudinal plane of a preferably plate-shaped base element (62) that is fixedly connectable to the wing, can vary the distance to the base element (62) in order to raise or lower the wing. This can be achieved by means of a driving rod (20a), which can be directly connected to a slide (22a) of a redirection arrangement (72), wherein a roller (36) is arranged on the slide (22a), which is guided in a slotted link (38) of the running carriage (34a). The slide (22a) can be supported on the base element (62) via a plurality of load rollers (60 a-f).

Description

Lifting device for a window or a door

The invention relates to a lifting device for lifting a

sliding wing of a window or a door, wherein the

Lifting device comprising:

a) A carriage with at least one rotatable on the carriage

arranged roller;

b) a fixedly mounted on the wing base element;

c) a deflection arrangement for converting a mounted in

State of the lifting device horizontal movement of a first drive rod in a mounted in the state of the lifting device vertical movement of the carriage, which is guided to ± 10 ° perpendicular to the movement of the first drive rod.

The invention further relates to a fitting arrangement with such a lifting device and a window or a door with such

Fitting assembly.

EP 1 970 514 A2 discloses a sliding door with a carriage which can be actuated by a drive rod.

From DE 297 17 409 Ul a window and door assembly has become known in which a carriage is arranged on the underside of a sash. The carriage is slidable relative to the sash via an actuating mechanism having a vertical bar, a corner drive and a horizontal actuating bar. EP 0 837 208 A1 discloses a braking or retarding device of an actuating linkage. A carriage of the device having rollers is pulled horizontally to achieve lifting of a wing associated with the device.

From DE 33 43 774 AI a lifting device is known, which has firmly arranged on the wing lifting curves. In the lifting curves, lifting cams are guided by carriages.

EP 2 017 419 A1 discloses a lifting device with a drive rod, the oblique portions of which abut bevels of a carriage. When operating the drive rod of the carriage is extended obliquely down or retracted obliquely upwards. Roller axles are guided in guide slopes of the lifting device.

From EP 2 712 990 AI a lifting device is known, the carriages are pulled along by lever members on a ramp to park the carriage from the wing.

DE 30 41 221 AI and DE 20 2013 008 784 Ul disclose

Latch devices for lifting / tilting sliding doors or

Closing devices for liftable wings with good anti-burglary protection.

From US 9,085,924 B2 is a lifting device with a

Ratchet mechanism for adjusting the height of the wing has become known.

Finally, the generic DE 81 17 718 Ul discloses a

Lifting device with a horizontal immovable carriage. Radial teeth of a cam of the lifting device engage in recesses in a drive rod, wherein the cam is supported on the carriage over an axis. For mounting the known lifting device must Driving rod with several precisely fitting recesses to be engaged in the teeth of the cam. The assembly of the known

Lifting device is made difficult.

Object of the present invention is in contrast, a

To provide lifting device to provide significantly simplified design and more flexible at different locations of the drive rod can be installed. It is another object of the present invention to provide a

To provide fitting arrangement with such a lifting device and a window or a door with such a fitting arrangement.

This object is achieved by a lifting device with the features of claim 1 and by a fitting arrangement with the features of claim 12 and a window or a door with the features of claim 14. The dependent claims give appropriate

Further education.

The object of the invention is thus achieved by a

A lifting device for lifting a sliding wing of a window or door, the lifting device comprising:

a) a carriage with at least one rotatably mounted on the carriage roller;

b) a fixedly mounted on the wing base element;

c) a deflection arrangement for converting a horizontal movement in the mounted state of the lifting device of a first drive rod in a mounted state of the

Lifting device vertical movement of the carriage, which is up to ± 10 ° perpendicular to the movement of the first drive rod;

wherein a part of the deflection arrangement is firmly connected to the first drive rod. The movement of the carriage is preferably performed up to ± 5 °, in particular up to ± 1 ° perpendicular to the movement of the first drive rod. The lifting device is thus adapted to a substantially

implement horizontal movement of the first drive rod in a substantially perpendicular thereto executable raising or lowering of the carriage. The horizontal movement of the first drive rod is preferably guided parallel to the longitudinal axis of the base member. In this case, the first drive rod does not have to have precisely formed recesses for engaging a cam or toothed wheel, but rather a

Part of the deflection of the lifting device can be fixed to the drive rod, i. immovable to the drive rod, be connected.

As a result, the assembly of the lifting device according to the invention is significantly facilitated.

In order to remove high wing loads, has the carriage

preferably a second roller on.

The firm connection of the first drive rod with a part of

Deflection arrangement can preferably be effected by means of a screw connection.

The firmly connected to the first drive rod part of the deflection arrangement is preferably formed in the form of a carriage. The carriage may have a slotted guide, which is adapted to implement the horizontal movement of the first drive rod in the substantially perpendicular thereto vertical movement of the carriage.

The backdrop of the slide guide can be formed in the carriage.

Preferably, however, the backdrop of the slotted guide is formed in the carriage, wherein a roller of the carriage is guided in the backdrop. In a further preferred embodiment of the invention, the support of the carriage on the base element, ie the transfer of the wing load from the base member to the carriage, by means of a load foil, in particular by a plurality of load rollers of the lifting device. The load rollers are preferably arranged in pairs.

To further facilitate the manufacture and assembly of the lifting device, the base member may have a mounting plate or be formed in the form of a mounting plate. The mounting plate is preferably formed in the form of a sheet metal strip, the base element has a mounting plate, the longitudinal axis of the mounting plate corresponds to the longitudinal axis of the base member.

The lifting device may have a first guide to the

Run carriage up to ± 10 ° vertical to the longitudinal axis of the base element.

In addition, the lifting device may have a second guide to the carriage up to ± 10 ° vertical to the movement of the first

To guide drive rod or to the longitudinal axis of the base member. In this case, the guides are preferably provided in the region of the longitudinal ends of the carriage in order to avoid jamming of the guides.

The parking of the carriage from the base element and thereby the

Lifting the door leaf is facilitated if a first spring element is provided between the carriage and the base element. The first spring element is arranged such that it relaxes when the carriage is distanced from the base element. In addition, the lifting device may comprise a second spring element. The second spring element is preferably arranged such that it relaxes when the carriage is further spaced from the base member. The two spring elements are preferably each arranged in the region of the longitudinal ends of the carriage, so that a uniform force is applied. The spring elements preferably have the same spring constant up to ± 10%.

The object of the invention is further achieved by a

Fitting arrangement with a lifting device described above. The fitting assembly includes the first drive rod fixedly connected to a portion of the Umtenkanordnung. Preferably, the first drive rod is directly connected to the carriage.

The fitting arrangement may have, in addition to the lifting device, a further lifting device. A driving rod of the

Fitting arrangement is firmly connected to the other lifting device. The lifting devices are preferably identical. Preferably, the drive rod with a carriage of the other lifting device

connected. The drive rod connected to the further lifting device may be designed in the form of the first drive rod. Alternatively, the drive rod connected to the further lifting device may be designed in the form of a further drive rod, which is connected directly or indirectly to the first drive rod.

The object according to the invention is furthermore achieved by a window or a door with a previously described fitting arrangement. Window or door have a fixed frame and a relative to the fixed

Sliding frame on the frame, which by means of

Fitting arrangement supported on the fixed frame. The base part is here firmly connected to the wing. The wing is preferably in the

Frame main plane of the fixed frame slidable.

The roller (s) of the fitting assembly preferably runs / run on a track rail of the fixed frame.

The first drive rod and / or the further drive rod is preferably in a grand piano! guided. The wing profile has in the region of the drive rod preferably has a C-shaped cross-section, wherein the

Drive rod is connected to the deflection arrangement in the region of the opening of the C-shape.

Further features and advantages of the invention will become apparent from the following detailed description of several embodiments of the invention, from the claims and with reference to the figures of the drawing showing essential to the invention details. The

different features can be implemented individually for themselves or for several in any combinations in variants of the invention. The features shown in the drawing are shown such that the features of the invention can be made clearly visible.

Show it:

Fig. La is a plan view of a door with a fitting arrangement in the Offensteliung;

Fig. Lb is a plan view of the door according to Fig la in the

Closed position; FIG. 2a shows a plan view of a part of the fitting arrangement according to FIG. 1a in the open position; FIG.

Fig. 2b is a plan view of the part of the fitting assembly according to

Fig. 2a in the closed position;

Fig. 3 is a partially sectioned view of a door with two wings, with the left wing in the open position and the right wing in the closed position; and

Fig. 4 is an exploded view of the part of the fitting assembly

according to FIGS. 2a, 2b.

Fig. La shows a door 10. The door 10 is in the form of a sliding door. It has a in Fig. La indicated by a hatching wing 12. The wing 12 is movable relative to a fixed frame 14 of the door 10, wherein the fixed frame 14 is indicated in Fig. La by a dashed line. The support of the wing 12 on the fixed frame 14 is effected by a fitting arrangement 16. Die

Fitting assembly 16 allows the sliding of the wing 12 in the plane of the fixed frame 14 in the horizontal direction according to the

Double arrow H and a raising or lowering of the wing 12 in the plane of the fixed frame in the vertical direction according to the

Double arrow V.

The fitting arrangement 16 has a lifting device 18a and a further lifting device 18b. The lifting devices 18a, 18b are identical.

A first drive rod 20a is connected to a carriage 22a of

Lifting device 18a and a drive rod 20b is provided with a carriage 22b the further lifting device 18b connected. The drive rods 20a, 20b are part of a drive rod assembly 24 of the fitting assembly 16. The drive rod assembly 24 in this case has a corner 26 on. The longitudinal displacement of the drive rods 20a, 20b is effected by a

Transmission 28 which is actuated by a handle 30.

On the drive rod assembly 24 is a closing hook 32 of

Fitting assembly 16 is arranged, which engages when closing the door in a matching recess (not shown) of the fixed frame 14.

Fig. Lb shows the door 10 in the closed position. In this closed position, the carriages 22a, 22b have been displaced by the drive rods 20a, 20b such that the drive rods 20a, 20b have been moved on carriages 34a, 34b of the elevators 18a, 18b and the wing 12 has been lowered thereby.

Fig. 2a shows the lifting device 18a in the open position of FIG. La in an enlarged view. From Fig. 2a it can be seen that the carriage 22a has a rotatable roller 36. The roller 36 is guided in a slot 38 of the carriage 34a. The roller 36, together with the link 38, a link guide 40. The link 38 is formed obliquely to the longitudinal axis 42 of the carriage 34a. In the present case, the gate 38 is formed arcuate. Particularly preferably, the curvature of the link 38 is flattened towards the open division and approaches the longitudinal axis 42 at.

Fig. 2b shows the lifting device 18a in the closed position. From Fig. 2b it can be seen that the carriage 22a in the closed position with a side surface 44 on a corresponding side surface 46 of

Trolley 34a is present. As a result, the slide guide 40 is relieved. Fig. 3 shows a further door 10 with a fixed frame 14 and two relative to the fixed frame 14 slidable wings 12a, 12b. The illustrated on the left wing 12a is in the open position and the wing 12b shown on the right is shown in the closed position. The maximal

Height difference Z between the Schiießstellung and the open position is preferably between 4 mm and 8 mm, in particular

between 5 mm and 7 mm. The maximum height difference Z is achieved by lifting devices of the wings 12a, 12b, of which in Fig. 3, a lifting device 18a of the wing 12a is provided with a reference numeral.

A carriage 34 a of the lifting device 18 a has a roller 48 a, which runs on a running rail 50 of the fixed frame 14.

The wing 12a has a wing profile 52. A provided for operating the lifting device 18a drive rod 20a is in one

Section 54 is guided with C-shaped cross-section of the sash profile 52. The C-shaped cross section is marked in Fig. 3 for clarity with a hatching. The leadership of the drive rod 20a in the section 54 at a fixed connection of the drive rod 20a with the lifting device 18a allows the use of a sash profile 52 with a particularly small width B. This allows the sash profile 52 are particularly lightweight and material-saving.

4 shows the lifting device 18a according to FIGS. 2a, 2b and 3 with the drive rod 20a. From Fig. 4 it can be seen that the carriage 34a has two rollers 48a, 48b.

The carriage 22a is supported on the roller 36 on the underside of the gate 38 from. The roller 36 is held by an axle 56 on the carriage 22a. The axis 56 is at both ends in fork-shaped webs 58a, 58b of the carriage 22a. The webs 58a, 58b are each triangular in shape. The carriage 34a is guided between the webs 58a, 58b. As a result, the lifting device 18a is designed to be particularly compact.

The chute 22a is supported by load rollers 60a-f at one

Base element 62 from. The load rollers 60a-f are in pairs

Axes 64a-c, which are arranged on the carriage 22a.

The base element 62 is designed in the form of a mounting plate which can be connected to the wing 12a (see FIG. 3) via screw connections 66a, 66b, in particular at its longitudinal ends.

The carriage 22a is connected via screw 68a, 68b firmly connected to the drive rod 20a. The screw 68a, 68b

pass through a slot 70 of the base member 62. The carriage 22a forms together with the slide guide 40 (see also Fig. 2a) a deflection arrangement 72nd

On the base member 62, a first rod 74 a and a second rod 74 b are arranged or formed, each in

Recesses 76a, 76b of the carriage 34a engage. The first rod 74a forms, together with the first recess 76a, a first guide 78a, and the second rod 74b together with the second recess 76b forms a second guide 78b. Around

Guides 78a, 78b are each provided with a spring element 80a, 80b whose spring force tends to space base element 62 from carriage 34a. Taking a synopsis of all figures of the drawing, the invention in summary relates to a lifting device 18a, 18b for a wing 12, 12a, 12b of a window or a door 10, in particular a sliding door. The lifting device 18a, 18b has a

Carriage 34a, 34b with at least one roller 48a, 48b, in particular perpendicular to the longitudinal plane of a fixedly connected to the wing 12, 12a, 12b preferably piattenförmigen base member 62 may vary the distance to the base member 62 to lift the wings 12, 12a, 12b or lower. This can be achieved by a drive rod 20a, 20b, directly with a carriage 22a, 22b of a

Deflection arrangement 72 may be connected, wherein the carriage 22a, 22b, a roller 36 is arranged, which is guided in a slot 38 of the carriage 34a, 34b. The carriage 22a, 22b may be over several

Support load rollers 60a-f on the base member 62.

Claims

claims

1. lifting device (18a, 18b) for lifting a displaceable

Wing (12, 12a, 12b) of a window or door (10), the lifting device (18a, 18b) comprising:

a) a carriage (34a, 34b) with at least one rotatable on the carriage (34a, 34b) arranged roller (48a, 48b);

b) a fixed on the wing (12, 12 a, 12 b) mountable

Base member (62);

c) a deflection arrangement (72) for converting an im

mounted state of the lifting device (18a, 18b) horizontal movement of a first drive rod (20a, 20b) in a mounted state of the lifting device (18a, 18b) vertical movement of the carriage (34a, 34b), which is up to ± 10 ° perpendicular to the movement the first drive rod (20a, 20b) is guided;

characterized,

that a part of the deflection arrangement (72) fixed to the first

Drive rod (20a, 20b) is connectable.

2. Lifting device according to claim 1, wherein the lifting device (18a, 18b) has a screw connection (68a, 68b) for fixed connection of a part of the deflection arrangement (72) with the first drive rod (20a, 20b).

3. Lifting device according to claim 1 or 2, wherein the

Deflection arrangement (72) has a slide (22a, 22b) which is connectable to the first drive rod (20a, 20b) and a slide guide (40), wherein a horizontal movement of the slide (18a, 18b) in the mounted state of the carriage ( 22a, 22b) through the

Slotted guide (40) in the assembled state of

Lifting device (18a, 18b) up to ± 10 ° vertical movement of the carriage (34a, 34b) is implemented.

4. Lifting device according to claim 3, wherein a link (38) of the

Slotted guide (40) in the carriage (34a, 34b) is formed, wherein a roller (36) of the carriage (22a, 22b) in the slide (38) is guided.

5. Lifting device according to claim 3 or 4, wherein the carriage (22a, 22b) has a first load roller (60a-f) through which the

Carriage (22a, 22b) on the base member (62) is supported.

6. Lifting device according to claim 5, wherein the carriage (22a, 22b) a plurality of load rollers (60a-f), through which the

Carriage (22a, 22b) on the base member (62) is supported.

7. Lifting device according to one of the preceding claims, wherein the ßasiselement (62) has a mounting plate.

8. Lifting device according to one of the preceding claims, wherein the lifting device (18a, 18b) has a first guide (78a, 78b) through which the carriage (34a, 34b) in the mounted state of the lifting device (18a, 18b) except for ± 10 ° vertical relative to

Base element (62) is movable.

9. Lifting device according to claim 8, wherein the lifting device (18 a, 18 b) has a second guide (78 a, 78 b) through which the

Carriage (34a, 34b) in the assembled state of

Lifting device (18a, 18b) up to ± 10 ° vertical to

Base member (62) is movable, wherein the first guide (78a, 78b) in the region of the first longitudinal end of the carriage (34a, 34b) and the second guide (78a, 78b) in the region of the second

longitudinal end of the carriage (34a, 34b) which is opposite to the first longitudinal end of the carriage (34a, 34b) is arranged.

10. Lifting device according to one of the preceding claims, in which the lifting device (18a, 18b) has a first spring element (80a, 80b) between the base element (62) and the carriage (18a, 18b) in order to stop the carriage (18a, 18b). 18b) from the base member (62).

11. Lifting device according to claim 10, wherein the lifting device (18a, 18b), a second spring element (80a, 80b) between the

Base member (62) and the carriage (34a, 34b) to facilitate the parking of the carriage (34a, 34b) of the base member (62), wherein the first spring element (80a, 80b) in the region of the first longitudinal end of the carriage (34a, 34b) and the second spring element (80a, 80b) in the region of the second longitudinal end of the carriage (34a, 34b) which is opposite to the first longitudinal end of the carriage (34a, 34b) is arranged.

12. fitting arrangement (16) with a first drive rod (20 a, 20 b) and a lifting device (18 a, 18 b) according to one of claims 1 to 11, wherein the first drive rod (20 a, 20 b) fixed to the

Deflection arrangement (72), in particular fixed to the carriage (22a, 22b) of the deflection arrangement (72) is connected.

13. Fitting arrangement according to claim 12, wherein the

Fitting arrangement (16) has a further lifting device (18a, 18b) according to one of claims 1 to 11, wherein a

Driving rod (20a, 20b) fixed to the deflection assembly (72) of the further lifting device (18a, 18b), in particular fixed to the carriage (22a, 22b), is connected and wherein the drive rod (20a, 20b)

i. formed in the form of the first drive rod (20a, 20b), ii. connected to the first drive rod (20a, 20b),

iii. over another drive rod with the first

Connecting rod (20a, 20b) or

iv. is connected via a plurality of drive rods with the first drive rod (20a, 20b).

14. Window or door (10) with a fixed frame (14) and a

relative to the fixed frame (14) sliding wings (12, 12a, 12b) on which a fitting assembly (16) according to claim 12 or 13 is arranged to the wing (12, 12a, 12b) on the fixed frame (14) support.

15. Window or door according to claim 14, wherein / the fixed

Frame (14) has a running rail (50) for guiding the roller (48a, 48b).