DE7240898U - Handrail support - Google Patents

Description

Heinrich Josef Winter Kunststoffverarbeitung und Werkzeugbau GmbH, Hainstadt

Handrail support

The invention relates to a handrail support © for attachment to an approximately vertical wall and with a support for the

Handrail.

The previously known handrail supports are generally formed from metal profiles . These known supports have, inter alia, the disadvantage that they are expensive to manufacture and relatively complicated to assemble. Another flaw

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In some cases, for example when using handrail supports In underground or S-Bahn tunnels, it is required that the supports isolate the handrail at the same time. To this far To achieve this, you had to use special insulating elements, for example attaching the handrail to the Support or the support on the wall with the interposition of insulating washers or the like. make. Recently wins This question in view of the ever increasing construction of underground and suburban BaimeR has become increasingly important since it is prescribed is along the Abe! shaft in the railway tunnels to put handrails in running aisles, which give maintenance staff the opportunity to hold on when a train is approaching.

The aim of the invention is now to provide a handrail support, in particular for use in underground or suburban train tunnels, which is easy to manufacture, has the required stability and at the same time a perfect insulation of the handrail guaranteed. In addition, of course, any necessary cleaning should be possible and the unwanted deposits of dirt that may lead to a lifting d. r insulating effect can lead to a large extent more difficult be.

To solve this problem, it is proposed to use a support

use, which are made in one piece from an open on the underside, kasueiiax'bigtm heat sink is made of plastic, attached to the the support for the handrail is formed on the top and its opening on the underside by means of a collapsible cover is lockable. A particularly stable support is obtained when it is made from glass fiber reinforced plastic, z. B, glass fiber reinforced ABS.

A handrail support according to the invention has high stability, is easy to manufacture in a pressing or injection process, insulates reliably and can be due to the underside Lid that closes the opening, easy to clean. the Using a lid on the underside also offers the possibility of using the handrail support in the box-shaped Set hollow body attached fasteners, then the fasteners, which are easily made electrically conductive material can exist, are secured against contact by the cover. With appropriate training The lid can also help to increase the stability of the handrail support.

The support is attached in a simple manner in that the. the wall adjacent side surface of the hollow body with Fixing holes is provided. The fastening of the handrail serves after de? Invention one in the field of edition

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intended to accommodate a fastening bolt for iicaiu.jLo.ui and χ σ lic HU. σ, σΰηα Vcx'üxKS.xö i'Ux ^- CiIg 5.Hg ob üiixT "Äig, dig is expediently elongated in the longitudinal direction of the handrail, in order to allow a certain longitudinal displacement of the handrail if the hole or the like for the fastening bolt With this type of fastening, the handrail is held particularly well if, according to the invention, the surface of the support that supports the handrail is curved in accordance with the handrail.

In order to save material and difficulties in spraying the To avoid handrail supports to a large extent, but still one To get the largest possible support surface for the handrail, it is also provided that the molded support for the Handrail tapers from the actual support surface in the direction of the hollow body.

According to the invention, the cover is fixed in that latching elements are provided along the lower edge of the hollow body, which interact with counter-latching elements of the cover. For example, the cover could be approximately dovetail-shaped, in which case the lower edges would have to have corresponding grooves. Another possibility, however, would be to provide cams on the cover or on the inner surfaces of the side walls of the hollow body, which cams interact with corresponding recesses in the respective other part .

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Finally, it is within the scope of the invention that the lower side edges running approximately perpendicular to the wall of the hollow body rise from the wall to the free end zj, whereby, on the one hand, a further material saving can be achieved and on the other hand it has a particularly pleasing appearance.

Further features, details and advantages of the invention emerge from the following description of a preferred exemplary embodiment with reference to the drawing. Show it:

Figure 1 is a perspective view of an inventive Handrail support;

Figure 2 shows a vertical section through the support and the handrail along line II-II in Figure 1 and

FIG. 3 shows a cross section through the support along line III-III in FIG.

As can be clearly seen in particular in FIG. 1, the handrail support is molded in one piece from plastic. It consists of a box-shaped hollow body 1, onto which the support 2 for the handrail 3, which in the present case is formed by a plastic tube, is molded = the hollow body 1 can be closed on the inside by means of a collapsible cover. Figure clearly shows that to fix the cover 4

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Latching or mating latching elements 5 »in the present case in the form of strips and corresponding grooves.

The support is fastened to a wall 6, as can be clearly seen in particular in FIG. 2, by means of screws 7, penetrate the holes 8 in the side surface 9 of the hollow body 1 resting against the wall 6. In general, the Fasten the handrail support in such a way that only the support is attached to the corresponding points on the handrail 3 and then all the supports one after the other on the wall be screwed in. This has the advantage that you can save laborious ness and maintenance work »

The handrail 3 in the form of a plastic tube rests on the correspondingly curved support surface 10 of the support. It is provided on the underside with a bore 11, which can have an internal thread. A screw engages in the bore 11 12, possibly with a self-tapping thread. This screw 12 passes through an elongated hole 13, which of the Support surface 10 of support 2 extends to the underside of top surface 14 of box-shaped hollow body 1. As a result of the Presence of this elongated hole 13, it is possible to move the handrail support to a certain extent in the longitudinal direction of the handrail 3

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Finally, it should be pointed out that the Unteikanten 15 of the side walls 16 of the box-shaped hollow body run from the wall 6 to the free end 17 to rise, whereby a high strength is achieved with relatively little material consumption.

After installing the support on the handrail 3 and on the wall 6 By means of the screws 7 »12, the opening on the underside of the box-shaped hollow body 1 is opened by pressing in the cover 4 neglected.

Of course, the invention is not limited to the illustrated embodiment. Rather, it could be a number of modifications, in particular with regard to the type of attachment, the design of the cover and the design the support for the handrail, which must be adapted to the shape of the handrail, for example.

Claims (9)

Protection claims 1. Handrail support for attachment to an approximately vertical wall and with a support for the handrail, characterized in that the support is formed in one piece from a bottom open, box-like hollow body (1) made of plastic, to the top of the support (2) for the Handrail (3) is formed and its underside
Opening can be closed by means of a collapsible cover (4). 2 «Handrail support according to claim 1, characterized in that the side surface (9) of the wall (6) resting on it
Hollow body (1) is provided with fastening holes (8) 3. Handrail support according to claim 1 or 2, characterized in that an approximately vertical through hole (13) for receiving a fastening bolt (12) for the handrail (5) is provided in the region of the support (2). y 4. Handrail support according to claim 3, characterized in that the through hole (13) is elongated in the longitudinal direction of the handrail (3). / 5 · Handrail support according to one or more of the preceding Claims, characterized in that the surface (10) of the support (2) which supports the handrail (3) is the handrail is correspondingly arched " 6. Handrail support according to one or more of the preceding claims, characterized in that the molded
Support (2) for the handrail (3) extends from the actual support surface (10) in the direction of the hollow body (1)
rejuvenates «/ 7. Handrail support according to one or more of the preceding Claims, characterized in that locking elements (5) are provided along the lower edge (15) of the hollow body (1) which interact with counter-locking elements of the cover (4). / 8. Handrail support according to one or more of the preceding Claims, characterized in that the lower side edge ends 5) of the hollow body, which run approximately perpendicular to the wall (6) (1) to rise from the wall to the free end (17). / 9. Handrail support according to one or more of the preceding Claims, characterized in that they are made of glass fiber reinforced Made of plastic y