EP3658734A1

EP3658734A1 - Door system

Info

Publication number: EP3658734A1
Application number: EP18750367.7A
Authority: EP
Inventors: Waldemar Hübner
Original assignee: Schoening GmbH
Current assignee: Schoening GmbH
Priority date: 2017-07-28
Filing date: 2018-07-26
Publication date: 2020-06-03
Anticipated expiration: 2038-07-26
Also published as: CN111051641A; DE102017007097A1; US20200199931A1; WO2019020753A1; DE202018006347U1; EP3658734B1

Abstract

The invention relates to a door system (1) comprising a door (2) and two lateral guide elements (4, 5), wherein the door (2) comprises multiple slat elements (6) which are connected to one another and can be detached from one another, and which are arranged orthogonal to the guide elements (4, 5) and can be guided in the guide elements (4, 5), and a drive device (8) is provided for opening and/or closing the door (2), wherein the door (2) can be lowered and/or raised for opening and/or closing and can be lowered into a box (9) for opening, and the individual slat elements (6) are arranged next to one another inside the box (9) in an open state of the door (2). The drive device (8) is a cable pulley system (10) which can be driven by a horizontal drive spindle (11) and wherein a cable (12) of this pulley system (10) is connected to at least one slat element (6) in the vertical direction (V).

Description

gate system

description

The present invention relates to a gate system and more particularly to a gate system with a retractable gate. Gates for blocking and limiting entrances and exits on private land, company premises or even buildings such as garages and halls have long been known. In particular, this conventional sliding and swing gates are used, which are opened as soon as a vehicle wants to retract or extend. However, these known gate systems have the disadvantage that they require an enormous amount of space, especially in the open state or to open and also must be kept free for the open door position, at least as large a space, as in a closed gate position, as the In most cases, the door is moved to the right or left to open, or pivoted inward about an axis. Above all, the radius which is required for opening very large doors, both in the closed state (to allow this opening in the first place) and in the open state of the door requires a considerable space, which must be kept free at all times. This is often valuable and expensive space, in many cases even locked one or more parking spaces.

The object of the present invention is therefore to provide a door system which eliminates the abovementioned disadvantages and in particular requires a small space requirement in an open state or for opening. In addition, the drive for the opening and closing of the door should be as simple and low maintenance. An inventive gate system in this case has a gate and two lateral guide elements, wherein the door comprises a plurality of interconnected and detachable lamellar elements which are arranged orthogonal to the guide elements and in the guide elements can be guided and provided a drive means for opening and / or closing the door is, wherein the door for opening and / or closing is lowered and / or raised and can be lowered to open in a cassette and the individual fin elements are arranged in an open state of the door next to each other within the cassette.

According to the invention, the drive device is a cable pull system which can be driven by a horizontal drive spindle and wherein a cable of this cable pull system is connected in the vertical direction to at least one plate element. The arrangement of the individual lamellar elements in an open state of the door side by side within the cassette, is to be understood in that the individual lamellar elements are sunk to open the gate below the ground and preferably lowered in the horizontal direction and are advantageously separated from each other during the sinking and be arranged as individual elements within the cassette. The installation depth of the cassette must accordingly not correspond to the height of the entire door, but only the height of a lamellar element.

In a preferred embodiment, therefore, the cassette has a depth of between 30 cm and 100 cm, preferably between 50 cm and 80 cm and particularly preferably of 70 cm. This relatively small installation depth of the cassette thus allows a space-saving arrangement of the door in the open state and causes, compared to an installation depth corresponding to the entire height of the door, a lower installation cost. This low installation depth is achieved in particular by the construction of the door of several individual fin elements. The individual fin elements also have the advantage that, as a result, the height of the door can be individually and very easily adjusted, especially in already existing such door systems.

Preferably, the individual fin elements have a width, height and thickness or depth, which can be individually adapted to the respective requirements and customer needs are. In the following, the width of the slats is also referred to as the broad side and the thickness or depth as a narrow side. Furthermore, in the context of the slats spoken from above and below, being understood at the top, located in the installation position above broad side of the slat and below, the in installation position below broad side of the slat.

Preferably, the door has a plurality of lamellar elements and the individual lamellar elements are connected to each other at least in a closed state of the door. Advantageously, the individual fin elements are connected to each other via a positive connection, wherein the lamellae may each have suitable means for this purpose on the narrow sides. In particular, the lamellar elements on both narrow sides on connecting means to be connected to the preceding and following lamella. Preferably, it would also be conceivable that a lamella element is hacked into another lamellar element. In this case, the lamellar elements are preferably designed such that the lamellar elements have at their lower and / or upper broad side a kind of hacking and corresponding at its upper and / or lower broad side a recess or opening, in which the preceding and / or subsequent lamellar element can be hacked accordingly by hacking. Correspondingly, the topmost lamellar element located in the installation position has no such opening and / or hoes on its upper broad side, and the lowermost lamellar element in the installed position has no hoes and / or no opening at its lower broad side.

In a further preferred embodiment, the lamellae on the narrow sides of a bevel and in particular an inclination, which is preferably between 45 ° and 135 °. By these narrow sides is advantageous in the transition from the closed to the open position and vice versa, i. when lowering or raising the slat elements in the horizontal direction, sliding of the narrow sides allows each other. The opening and closing of the door can preferably be controlled via a radio remote control, a light barrier or the like.

In an advantageous embodiment, the lateral guide elements extend in a vertical direction and the lamellar elements are in the horizontal direction between arranged the two guide elements. Preferably, the lamellar elements have on their narrow sides at least one roller over which the lamellae can be guided within the guide elements. In a particularly preferred embodiment, the cassette is arranged below the door system and in particular below a plane which marks the earth's surface. It is therefore proposed the gate to open, not to move as usual in the prior art above or above the ground or to pivot, but rather to sink below the earth's surface. Preferably, the bottom-level cassette has a shutter mechanism to close the cassette as soon as the door is fully opened. Preferably, this locking mechanism closes automatically as soon as the door has been fully opened. It creates a flat surface over the cassette so that a vehicle can drive over it. Advantageously, the lamellar elements are thus arranged in a completely open state of the door completely within the cassette and thus below the earth's surface. It is also conceivable that the lamellar elements are reconnected to each other within the cassette, for which purpose correspondingly arranged laterally on the narrow sides of the slats connecting elements. By such a connection of the lamellar elements within the cassette, a space-saving arrangement of the lamellae in the cassette can be achieved, since in this way a lamella can be arranged very close to the next lamellae.

Within the cassette, at least one further guide rail is advantageously arranged, into which the slats are deflected when opening the door. In this case, the lamellae are preferably also guided within the guide rail by means of the roller arranged on the narrow side of the lamellae. Preferably, this guide rail is arranged horizontally. Particularly preferably, the cassette has two such further guide rails and in particular a guide element is in each case connected to a further guide rail. The guide elements and guide rails are therefore preferably orthogonal to one another and in particular at an angle of 90 ° to one another.

In a further advantageous embodiment, the cable pull system has at least a first roller and a second roller over which the cable can be guided substantially in the vertical direction. It is advantageous if at least one of the rollers is designed in such a way that the rope is at least partially wound up on this roll and / or at least partially unwound from this role.

Particularly preferably, at least one roller of the cable pull system is connected to the horizontal drive spindle. Advantageously, the door system has two such cable systems, which are connected to each other via the horizontal drive spindle, wherein in the guide elements in each case a cable system is performed.

In a preferred embodiment, the drive device further comprises a drive motor, which is arranged above the earth's surface. Advantageously, the drive device is an electric motor, such as a worm geared motor or the like.

Accordingly, the door is opened by driving the drive spindle by means of the drive device, whereby the drive spindle and therefore also the rollers connected to this drive spindle are set in rotation. By this rotation of the rollers and the rope is set in motion and thus drives the first roles of the two cable systems. In addition, since the rope has at least one connection with the first or uppermost lamellar element, the movement of the rollers and the rope lowers the gate down into the cassette. To close the door, the drive spindle is again set in rotation accordingly, wherein the direction of rotation is to close the door opposite to the direction of rotation to open the door.

In a further advantageous embodiment, the cable pull system has a sensor device, which is preferably suitable and intended to monitor and / or check a tension of the cable. In this embodiment, the cable pull system preferably has a third roller, which is preferably arranged in a vertical direction below the first roller and in a horizontal direction offset from the first roller and / or the second roller.

Are now stones or other objects in the gate system, which cause a jamming of the gate or is the door at least one point on an object or are such stones or objects wedged within the gate system, the tension of the rope decreases. This is detected in the sensor device, wherein For this purpose, the sensor device preferably comprises a magnet and a spring, so that when the cable is relaxed or "loose", preferably the spring is relaxed, which in turn can lead to a signal preferably being output to a gate control, such that, for example Therefore, the sensor device therefore has a spring which, when the cable is under tension, is also tensioned.

Through this mechanism, slipping out of the rope from one of the rollers can preferably also be recognized early, as this likewise reduces the tension of the rope. Furthermore, the sensor device could preferably also comprise a measuring device, which detects a length of the cable which has "run" through the sensor, via which cable length it is possible to determine or determine in which position the door is currently located in the case of the sensor device, therefore, a kind of safety monitoring or safety device which ensures a proper or error-free actuation of the door system as a function of the tension of the cable.

Advantageously, the lamellar elements are plate-like elements or a lattice structure. The material of the lamellar elements is preferably a metal, a plastic, wood or the like. Preferably, the lamellar elements can also serve as a screen. The design and (color) design of the gate is therefore individually adaptable to a wide variety of customer requirements. In a further advantageous embodiment, the door system can have a device for manual cranking, so that the door can be manually opened and closed, for example, in the event of a power failure. To set this manual operation in motion, for example, a fingerprint sensor and / or number-code lock can be arranged on the gate system. Furthermore, it would also be conceivable for the door system to have a light barrier and / or mechanical monitoring, so that the door can not be closed or opened as soon as a person or objects have been detected. The gate system according to the invention is used in particular as a barrier of land and company premises. However, it is also conceivable that the door system is used in a garage, in which case the lamellar elements are moved upwards to open the door and the cassette is correspondingly arranged on the garage ceiling.

Further advantages and embodiments will be apparent from the attached drawings, in which:

Fig. 1 is a schematic representation of a side view of an inventive

door system;

Fig. 2a is a schematic representation of a front view of an inventive

door system;

2b shows a three-dimensional representation of a front view of a gate system according to the invention; 3a shows a three-dimensional representation of the cable system;

3b shows a further three-dimensional representation of the cable system;

Fig. 3c is a schematic representation of a front view of the cable system;

4 is a detailed view of a first roller of the cable system.

5 is a detail view of a second pulley of the pulley system; FIG. 6 is a detailed view of a pulley system;

Fig. 7a shows a schematic representation of a second embodiment of the cable system; Fig. 7b shows a further illustration of the second embodiment of the cable system;

Fig. 7c is a detail view of the cable system according to the second embodiment.

FIG. 1 shows a schematic representation of a side view of a door system 1 according to the invention. The reference numeral 8 indicates a drive device which serves to open and close the gate. In the embodiment according to the invention, a cable pull system 10 is provided as the drive device, which comprises in particular a first roller 14, a second roller 16, a cable 12, a drive motor 20 and a drive spindle not visible in this representation. It can be seen in this illustration, a narrow side S of the lamellar elements 6, wherein the lamellar elements 6 on the upper and lower narrow side S have a bevel or slope 25. The reference character E further indicates a plane of the earth's surface O and the reference numeral 9 the cassette, which is arranged below this earth's surface O and serves to receive the lamellar elements 6 during an open state of the door. FIGS. 2a and 2b also show a front view of the gate system 1 according to the invention. The reference symbol B indicates the broad side of the lamellar elements 6. In this illustration, in particular the orthogonal relationship between the gate 2 or the lamellar elements 6 and the guide elements 4 and 5 can be seen, wherein the guide elements 4 and 5 in the horizontal direction H and the lamellar elements 6 extend in the vertical direction V.

In the figures 3a-3c, the above-mentioned cable system 10 is shown. In this case, preferably two such cable systems 10 are present, wherein in each case a system or the cable 12 and the rollers 14 and 16, not visible from the outside, is arranged in the guide elements 4 and 5. It can be seen that the two second rollers 16 are connected to each other via a drive spindle 1 1 and the drive spindle 1 1 is driven by a drive motor 20. The arrangement of two such cable systems is particularly This is particularly advantageous, as this allows a gelichmäßiges opening and closing of the door can be made possible and there is no risk that, for example, the side of the door on which no cable system is arranged, tilted within the guide member. Figures 4 and 5 each show a detailed view of the above-mentioned first roller 14 and second roller 16. These are preferably in the first roller 14 to a role around which the cable 12 is only performed when opening and closing the door and at the second roller 16 around a roller around which the cable 12 is wound or unwound during opening and closing of the door.

Figure 6 shows a further detailed view of the cable system 10, in which case in particular the arrangement or connection of the cable 12 and the rollers 14, 16 can be seen.

FIGS. 7a-7c show a further embodiment of the cable pull system, which is in particular a pulley system. In contrast to the embodiment shown in FIGS. 1-6, the cable pull system 10 here additionally has a third roller 18, so that the cable 12 is guided over a total of three rollers 14, 16, 18. This third roller 18 is preferably arranged in a vertical direction below the first roller 14 and offset in the horizontal direction to the first roller 14 and / or the second roller 16, as can be seen in particular from Figures 7a and 7b.

The reference numeral 19 denotes a sensor device which, as already explained in more detail above, in particular serves to monitor a tension of the rope, so that, for example, the opening and / or closing movement of the gate is interrupted or the cable is not tensioned. can be stopped. Preferably, such a sensor device can also be provided in the embodiments according to FIGS. 1-6.

The Applicant reserves the right to claim all features disclosed in the application documents as essential to the invention, provided they are novel individually or in combination with respect to the prior art. It is further pointed out that features have also been described in the individual figures, which in themselves can be advantageous. The person skilled in the art immediately recognizes that a particular written feature can be advantageous without the adoption of additional features from this figure. Furthermore, the person skilled in the art recognizes that advantages can also result from a combination of several features shown in individual or in different figures.

LIST OF REFERENCE NUMBERS

1 gate system

2 goal

4, 5 guide elements

6 lamellar element

8 drive device

9 cassette

10 cable system

1 1 drive spindle

12 rope

14 first role

16 second role

18 third role

19 sensor device

20 drive motor

25 tilt

E level

O earth surface

H horizontal direction

V vertical direction

S narrow side of the lamellar element 6

B broad side of the fin element 6

Claims

Gate system claims

A door system (1) comprising a door (2) and two lateral guide elements (4, 5), the door (2) comprising a plurality of interconnected and detachable plate elements (6) orthogonal to the guide elements (4, 5) are arranged and in the guide elements (4,5) are feasible and a drive device (8) for opening and / or closing the door (2) is provided, wherein the gate (2) for opening and / or closing lowered and / or can be raised and is retractable for opening in a cassette (9) and the individual lamellar elements (6) are arranged side by side within the cassette (9) in an opened state of the door (2),

characterized in that

the drive device (8) is a cable pull system (10) which can be driven by a horizontal drive spindle (11) and a cable (12) of this cable pull system (10) in the vertical direction (V) with at least one plate element ( 6) is in communication.

2. Gate system (1) according to claim 1,

characterized in that

the lateral guide elements (4, 5) extend in a vertical direction (V) and the plate elements (4, 5) are arranged in the horizontal direction (H) between the guide elements (6).

3. Gate system (1) according to at least one of the preceding claims,

characterized in that

the cassette (9) below the door system (1) and in particular below a plane (E), which characterizes the earth's surface (O), is arranged.

4. gate system (1) according to at least one of the preceding claims,

characterized in that the cassette (9) has a depth between 30 cm and 100 cm, preferably between 50 cm and 80 cm and particularly preferably of 70 cm.

5. Gate system (1) according to at least one of the preceding claims,

characterized in that

the cable pull system (9) has at least one first roller (14) and a second roller (16) via which the cable (12) can be guided substantially in the vertical direction (V).

6. gate system (1) according to at least one of the preceding claims,

characterized in that

at least one of the rollers (16) is designed such that the cable (12) is at least partially wound on this roller (16) and / or at least partially unwound from this roller (16).

7. Gate system (1) according to at least one of the preceding claims,

characterized in that

at least one roller (14, 16) of the cable system (10) with the horizontal drive spindle (1 1) is connected.

8. door system (1) according to at least one of the preceding claims,

characterized in that

the door system (1) has two such cable systems (10) which are connected to each other via the horizontal drive spindle (1 1), wherein in the guide elements (4, 5) in each case a cable system (10) is guided.

9. Gate system (1) according to at least one of the preceding claims,

characterized in that

the drive device (8) further comprises a drive motor (20) which is arranged above the earth's surface (O).

10. Gate system (1) according to at least one of the preceding claims,

characterized in that the lamellar elements (6) are plate-like elements or a lattice structure. 1. Gate system (1) according to at least one of the preceding claims,

characterized in that

the cable pull system (10) has a sensor device (19) which is preferably suitable and intended to monitor and / or check a tension of the cable (12).