DE102017122562A1 - Swivel bracket system - Google Patents

Abstract

The present invention relates to a swivel bracket system (10) for an access control system (Z) having at least one swivel bracket (14) rotatable about an axis of rotation (12) and having at least one swivel bracket (16) attached to the swivel bracket (14) in the mounted state of the swivel bracket system (FIG. 10) is fastened, wherein at least the swivel bracket (16) is made of a fiber composite material.
Furthermore, the present invention relates to an access control system (Z).

Description

The present invention relates to a swivel bracket system for an access control system with at least one rotatable about a rotation axis swivel bracket and with at least one swivel bracket.

Swing doors, locking elements or access control systems are already known from the prior art.

For example, is from the DE 199 06 283 A1 a swing door is known, which is intended for a person passage. The hinged door in this case has a door leaf, on the border of which two horizontal sections are provided, which are optionally intended to support a flat part arranged between the sections. In addition, an end piece is provided that connects the two sections together and connects to them. This tail itself can be made of a plastic material.

Next is from the EP 1 929 116 A1 a blocking element known, which serves for a passage barrier for people passage control. This blocking element has two circular blocking vanes, which are pivotably mounted with their narrow sector inside on a support arranged in the housing about a horizontally directed pivot axis and on a signal, driven by a drive motor, to release the passage from the passage blocking position fächer- or telescopically over or into one another are pushed, and for re-blocking the passage are pulled apart. These barrier wings can be designed in a sandwich construction, while a foam insert made of metal foam or foam made of another suitable material or as a honeycomb construction inside. The outside is then coated accordingly, for example with aluminum or a plastic layer or a carbon fiber layer.

The EP 1 605 413 B1 concerns a device for access control. This access control has a housing for receiving electronic components, in particular a laser for tickets. A blocking element in the form of a frame is also apparent. In addition, different materials such as metals or plastics or even composite materials such as GRP or CFRP can be used for the housing of the barrier element, which is arranged stationary.

The DE 20 2014 004 389 U1 relates to an access barrier whose barrier boom consists of a tubular, airtight envelope that can be inflated with a pressure medium and is pivotable about an axis to enable or disable a path.

The previously known Schwenkbügelsysteme for access control systems must meet special requirements in terms of acceleration, opening speed, but also weight. The requirements, in particular in connection with the operational safety of such access control systems, are of particular importance and it is also to be expected that corresponding tightening measures can be expected in the future as well.

In particular, it is necessary that the opening and closing of a swivel bracket can be done as quickly as possible, but it should be noted that the kinetic energy of the swivel bracket may not exceed a value of 1.6 joules to meet the requirements of DIN EN 16005.

It is therefore an object of the present invention to further develop a swivel bracket system for access control systems of the type mentioned in an advantageous manner, in particular to the effect that faster movements of the swivel bracket system and an overall simpler structure are made possible.

This object is achieved by a swivel bracket system with the features of claim 1. Thereafter, it is provided that a swivel bracket system is provided for an access control system with at least one rotatable about a rotation axis swivel bracket and at least one swivel bracket attached to the swivel bracket in the assembled state of the swivel bracket system is, wherein at least the swivel bracket is made of a fiber composite material.

The invention is based on the basic idea that in a swivel bracket system for an access control system, taking into account the corresponding standard specifications, in particular in compliance with the standard requirements of DIN EN 16005, with the maximum energy of 1.6 joules on the one hand a robust swivel bracket system is provided, but on the other hand a quick and even faster movement than comparable systems allowed. This is achieved by using a lighter material as a whole, so that less mass has to be moved overall, which at the same time makes it possible to increase the speed of movement. This is achieved in that the swivel bracket is made of a fiber composite material. This approach makes it possible, in particular, to be able to provide an overall stable swivel bar which, at the same time, is significantly lighter and requires less mass to be moved than it does in one comparable swivel bracket would be possible on the basis of a metallic material.

The fiber composite material can be CFK or GFK.

Carbon fiber reinforced plastic, also carbon fiber reinforced plastic (CFRP) or English carbon-fiber-reinforced polymer (CFRP), colloquially shortened also carbon or carbon, is a composite material in which carbon fibers are embedded in a plastic matrix, usually epoxy resin. The matrix material is used to connect the fibers and to fill the interstices. There are also other thermosets or thermoplastics as matrix material possible and in use.

CFRP is used particularly where the increased costs are accepted for a low mass and at the same time high rigidity.

Fiberglass Reinforced Plastic (GFRP = glass-fiber reinforced plastic) is a fiber-plastic composite made of plastic and glass fibers. Thermosetting plastics (e.g., polyester resin [UP] or epoxy resin) as well as thermoplastics (e.g., polyamide) may be used as the basis.

Both CFRP and GFRP make it possible to provide a swivel bracket with the necessary stability and robustness, while at the same time having a comparatively low weight. A better dynamics for the entire swivel bracket system or the access control system is thereby made possible. In addition, it can also be worked more energy efficient. This is particularly the case when it is an access control system with a motor-driven swivel bracket system.

Furthermore, it can be provided that the swivel bracket support and the swivel bracket are integrally and / or permanently connected to each other. This allows a robust and stable connection between the swivel bracket and swivel bracket can be achieved. It is conceivable in particular that the swivel bracket and the swivel bracket are designed as a component and in particular also in one piece.

It is also conceivable that at least one approach is provided on the swivel bracket, to which the swivel bracket is fastened. It is conceivable, for example, that the swivel bracket is formed at least partially cylindrical. The provision of an approach then makes it possible to stably attach the swivel bracket to the attachment and fasten it there.

In particular, it is possible in this context that the swivel bracket is pushed onto the approach and / or plugged. By a correspondingly positive connection, a simple assembly and also a reliable hold can be made possible over a long term and life of the swivel bracket system.

Furthermore, it can be provided that the swivel bracket is bolted to the neck and / or riveted. By screwing and / or riveting a simple and reliable attachment is possible. In particular, this can also be ensured even in connection with positive connections that a redundant attachment is made possible or that the local fidelity is guaranteed by the swivel bracket relative to the swivel bracket support anyway.

Furthermore, it can be provided that the swivel bracket is oriented such that it is arranged in the mounted state parallel to the axis of rotation. When the axis of rotation is the axis of rotation of the swivel bracket and in the parallel arrangement of the swivel bracket to the axis of rotation, it then behaves such that the example spanned by the swivel bracket plane is also arranged such that in her the axis of rotation.

In addition, it can be provided that the pivot bracket is arranged tangentially with respect to the axis of rotation. In particular, in such a case, the pivoting bracket is offset from the axis of rotation, i. the plane spanned by the swivel bracket is not arranged such that the axis of rotation lies in it. However, the axis of rotation and the plane can lie in mutually parallel planes. This makes it possible to sink the swivel bar, for example, better in niches or recesses, such as a cash register system or a table or other device.

It is also conceivable that the swivel bracket is offset relative to the axis of rotation of the swivel bracket so that the axis of rotation and the plane spanned by the swivel bracket level are not in a plane.

Furthermore, it can be provided that the pivot bracket is formed like a frame. By means of a frame-like structure, material accumulations are avoided, which makes possible a simpler production by means of a fiber composite material.

Moreover, the present invention relates to an access control system with at least one swivel bracket system as described above.

Further details and advantages of the invention will now be explained in more detail with reference to an embodiment shown in the drawings.

• 1 eine perspektivische Darstellung auf ein Ausführungsbeispiel eines erfindungsgemäßen Schwenkbügelsystems für ein erfindungsgemäßes Zugangskontrollsystem;
• 2 eine Explosionsdarstellung des Schwenkbügelsystems gemäß 1;
• 3 eine Detaildarstellung von oben auf das Schwenkbügelsystem gemäß 1;
• 4 eine perspektivische Darstellung des Schwenkbügels des Schwenkbügelsystems gemäß 1;
• 5 eine weitere perspektivische Darstellung des Schwenkbügels gemäß 4; und
• 6 ein weiteres mögliches Ausführungsbeispiel eines Schwenkbügels für ein Schwenkbügelsystem gemäß 1.

Show it:

• 1 a perspective view of an embodiment of a swivel bracket system according to the invention for an access control system according to the invention;
• 2 an exploded view of the swivel bracket system according to 1 ;
• 3 a detailed view of the top of the swivel bracket system according to 1 ;
• 4 a perspective view of the swivel bracket of the swivel bracket system according to 1 ;
• 5 a further perspective view of the swivel bracket according to 4 ; and
• 6 Another possible embodiment of a swivel bracket for a swivel bracket system according to 1 ,

1 shows a perspective view of an inventive embodiment of a swivel bracket system 10 for an access control system Z , which is essentially represented here by a rotation axis 12 ,

The rotation axis 12 also represents the unillustrated suspension and the stationary components of the access control system Z ,

The swivel bracket system 10 further has a swivel bracket 14 and a swivel bracket 16 on.

The swivel bracket 14 is rotatable about the axis of rotation 12 in the fixed components of the access control system Z stored accordingly.

1 shows the assembled state of swivel bracket 14 and swivel bracket 16 ,

Here is the swivel bracket 16 on the swivel bracket 14 attached.

The swivel bracket 16 is made of a fiber composite material.

The fiber composite material may be CFRP, as shown here, or even GFRP.

In the present example, the entire swivel bracket 16 made of CFRP.

The swivel bracket 16 is designed like a frame.

For this purpose, the swivel bracket 16 an upper strut 18 and a lower strut 20 on, the swivel bracket side in a mounting portion 22 pass.

The attachment section 22 is in the direction of the strut 18 widening and tapering towards the other strut 20 ,

In particular, it should be noted that 1 the mounted swivel bracket system 10 in the correct orientation shows where the strut 18 the upper strut and the strut 20 the lower strut, ie the strut facing the ground.

It is thus to be noted that the attachment portion 22 has substantially two areas, namely a first attachment portion 22a , the top strut 18 facing and is significantly larger than the second attachment portion 22b , the lower strut 20 is facing.

Approximately in the area of the lower third is the transition 22c from the first section 22a in the section 22b , this transition 22c rounded is designed for optimal power flow.

The attachment section 22 as well as the struts 18 and 20 define a passage or a material-free area 24 ,

Only on the swivel bracket 14 opposite side of the swivel bracket 16 is again a tail area 26 provided that the upper strut 18 with the lower strut 20 formed.

The tail section 26 is designed like a flag.

The tail section 26 can carry information signs or advertising imprints.

2 shows a perspective view of the swivel bracket system 10 according to 1 , as well 3 a detailed representation of the exploded view according to 2 ,

As in 2 and 3 is apparent, are two approaches 28 and 30 intended.

On the approaches 28 and 30 , which are aligned on the outside of the cylinder-type swivel bracket 14 are arranged, the swivel bracket 16 be deferred.

On each exposed ends of the approaches 28 and 30 can tails 32 and 34 are placed, which are then bolted accordingly.

This ensures that the swivel bracket 16 positive fit on the lugs 28 and 30 can be postponed and by means of the end pieces 32 and 34 and the corresponding screw can be fixed there fixed or fixed in the mounted state.

4 shows the swivel bracket 16 isolated.

By this configuration of the swivel bracket 16 and in particular its attachment portion 22 is in the assembled state of the swivel bracket system 10 taken into account the fact that the swivel bracket 16 Among other things, tensile forces due to its own weight is subject.

In addition, by this design, the loads occurring during the pivoting movements better taken into account. Because of the load-appropriate design of the attachment section 22 can the occurring loads from the struts 18 and 20 in the attachment section 22 initiated and from there to the approaches 28 and 30 be passed on.

The material-free area 24 has the effect that less mass must be present and thus also has to be moved. A more favorable dynamic behavior of the swivel bracket 16 can be achieved by this.

5 shows a further illustration of the swivel bracket 16 , as well as in 4 isolated.

Another possible embodiment of the swivel bracket is in 6 shown.

The embodiment of the swivel bracket shown there 116 for an otherwise not shown swivel bracket system 100 an access control system Z 'is also made of fiber composite material, here CFRP.

Basically, a production can also be made of GRP, as with the in 1-5 embodiment shown is the case.

In the 6 The embodiment shown has all structural and functional features such as those in FIG 1-5 shown embodiment of the swivel bracket system 10 on.

Here, too, is a material-free area 124 intended.

The attachment of the in 6 shown frame-like swivel bracket 116 takes place identically as in 1-5 shown, in particular also by means of approaches 28 and 30 and tails 32 and 34 to the attachment section 122 also positively and by means of screwing to a swivel bracket not shown here, the same as the swivel bracket 14 is designed to fasten.

Starting from the in 1 embodiment shown would be further conceivable that, for example, the upper strut 18 as well as the tail section 26 omitted and instead a glass or transparent pane through the swivel bracket 16 with the attachment section 22 and the lower strut 20 will be carried.

Basically, it is also conceivable that backlighting or illumination of the disc are possible here. It is also conceivable that in this case the attachment section 22 how a clip is made to grip a disc on both sides.

Another conceivable possibility starting from the embodiment according to 1 would be to provide two mirrored arranged systems, the two end piece areas 26 are arranged adjacent to each other. By such a swivel bracket pair a correspondingly wider access lane can then be released. This is particularly advantageous in markets where larger trolleys are used.

Another possibility would also be access control systems ( Z ) with turnstiles in such a way that on a rotatable swivel bracket support 14 For example, three swivel bars in the form of struts protrude, wherein the passage through the turnstile, the locking strut can be rotated forward and behind the passing person another strut appears. Such turnstile systems usually have three at 135 ° angle to each other, projecting individual struts. However, it is also conceivable that such access control systems ( Z ) with only two struts instead of three struts. Here it is particularly appropriate to use fiber composites for the struts.

In connection with in 6 embodiment shown is also conceivable that the interior of the frame 116 is provided with a disk. So would instead of the material-free area 124 a disc can be provided.

Here, too, two access control systems (mirror images) can be arranged Z ) are used to make a wider lane here too lock and unlock. It is also conceivable, the frame 116 open so that it only carries a disc. In this case, a clip-like attachment may be provided, which in particular in the region of the attachment portion 122 located. With the bracket-like attachment a disc can then be held and pivoted as needed.

LIST OF REFERENCE NUMBERS

10

Swivel bracket system

12

axis of rotation

14

Swivel bracket support

16

swivel bracket

18

upper strut

20

lower strut

22

attachment section

22a

first attachment section

22b

second attachment section

22c

crossing

24

material-free area

26

tail area

28

approach

30

approach

32

tail

34

tail

100

Swivel bracket system

116

swivel bracket

122

attachment section

124

material-free area

Z

Access control system

Z '

Access control system

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 19906283 A1 [0003]
• EP 1929116 A1 [0004]
• EP 1605413 B1 [0005]
• DE 202014004389 U1 [0006]

Claims (11)

Swivel bracket system (10; 100) for an access control system (Z; Z ') having at least one swivel arm support (14) rotatable about an axis of rotation (12) and at least one swivel arm (16; 116) mounted on the swivel arm support (14) in the assembled state of the swivel arm support (14; Swivel bracket system (10; 100) is attached, wherein at least the swivel bracket (16; 116) is made of a fiber composite material. Swivel bracket system (10; 100) according to Claim 1 , characterized in that the fiber composite material is CFK or GFK. Swivel bracket system (10; 100) according to Claim 1 or Claim 2 , characterized in that the swivel bracket (14) and the swivel bracket (16; 116) are integrally and / or permanently connected to each other. Swivel bracket system (10; 100) according to one of the preceding claims, characterized in that at least one projection (28, 30) is provided on the swivel bracket support (14), to which the swivel bracket (16; 116) can be fastened. Swivel bracket system (10; 100) according to Claim 4 , characterized in that the swivel bracket (16, 116) can be pushed onto the attachment (28, 30) and / or plugged on. Swivel bracket system (10; 100) according to one of the preceding claims, characterized in that the swivel bracket (16; 116) is screwed and / or riveted to the attachment (28,30). Swivel bracket system (10; 100) according to one of the preceding claims, characterized in that the swivel bracket (16; 116) is oriented such that it is arranged parallel to the axis of rotation (12). Swivel bracket system (10; 100) according to one of the preceding claims, characterized in that the swivel bracket (16; 116) is arranged tangentially with respect to the axis of rotation (12). Swivel bracket system (10; 110) according to one of the preceding claims, characterized in that the swivel bracket (16; 116) is offset with respect to the axis of rotation (12) of the swivel bracket (14), in particular such that the axis of rotation (12) and through The plane spanned on the swivel bracket (16, 116) does not lie in a plane. Swivel bracket system (10; 110) according to one of the preceding claims, characterized in that the swivel bracket (16; 116) is designed like a frame. Access control system (Z; Z ') comprising at least one swivel bracket system (10; 110) according to one of the preceding claims.

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