JP4931243B2 - Sectioned gate with door - Google Patents

Description

The present invention relates to a gate of a section type gate provided with a hollow door.

The present invention relates to a gate door of a section-type gate comprising a hollow door as described in patent DE1020050443311.7 (unpublished at the priority date of the present application), A door frame composed of a frame segment, and the undercarriage includes a door door combined with a pivoted door panel, and an edge of the door door composed of an edge segment. The edge segments conceal the frame segments of the door frame when the doors are closed, and between the two edge segments when two adjacent edge segments are bent during the opening and closing operation of the section type gate. It contains strips that bridge the area and prevent finger insertion.

The cutout door allows the sectioned gate to pass through without having to open the entire gate door. The doors can be opened and closed manually and can therefore be operated even if, for example, the gate door drive fails. Undercuts can be opened quickly and reliably in an emergency, so sectioned gates with gated doors are especially suitable for garages and halls that have no additional exit besides sectioned gates. Is suitable. During the opening or closing movement, the gate door runs along an arch-shaped track, in which case the adjacent gate panel, door panel, frame segment and edge segment each perform a rocking movement.

A section-type gate having the features described at the outset is known from publication DE 202006001779U1, in which case each elastic band is used to bridge the gap formed between two edge segments when bent. A piece is provided. The strip is slidably arranged in the edge segment, in which case the movement of the strip is limited by the central ridge. In order to fix the strip so that it does not fall off directly, the strip must have a length above and below the ridge that is greater than the gap formed when bent to the maximum. Furthermore, there is a risk that the strip will be inadvertently removed by the user when using the gate door based on its flexibility. In order to guarantee the function of the strips at all times, both strip ends must also be guided to slide lightly within the associated edge segment. This is because the sticking of the strip may cause bending. Because the strip is at least twice as long as the gap formed at the maximum, it is difficult to replace the worn strip when the gate door is assembled.

The object of the present invention is to provide a gate door for a section-type gate that can be assembled and maintained in a particularly simple manner and that has a reliable prevention of pinching.

Based on the gate door having the features described at the outset, this problem is achieved according to the invention in that the strips are held in the edge segments with which the strips are associated, by means of a locking connection, and each strip has a locking projection. This is solved by having an elastic tongue piece with a portion, the locking projection being locked into the opening of the associated edge segment.

The strips are, according to the invention, fixed to the edge segments associated by the elastic tongues, whereby both ends (upper part and lower part) of the strip are bent. Always carry out the prescribed sliding movements. The sliding part of the strip must bridge the gap formed, but the part with the elastic tongue can be made relatively short, so that especially door doors are already joined together Installation and replacement is easier.

That is, between two bent edge segments, first the sliding part and then the short part of the strip can be inserted for a distance that can be inserted into the opposite edge segment without problems. it can. The strip is then inserted into the edge segment associated with the elastic tongue until the locking projection of the elastic tongue fits into the opening associated with the edge segment. . In that case, the strip is securely held on the edge of the door door, and inadvertent removal by the user is almost eliminated. In order to replace the strip, the locking connection is preferably removable. The installation is particularly simple and can also be carried out by untrained persons. No additional complex riveting or gluing of the strip is necessary.

Within the frame of the preferred form of the present invention, the strips have protrusions in the elastic tongue segments on the back side of the strips, in which case the edge segments are hollow members (for example, hollow molds). The belt-shaped piece is disposed in the hollow mold chamber. In that case, the thickness of the protrusions particularly preferably corresponds approximately to the internal width of the associated chamber, whereby a defined fit of the locking protrusion into the associated opening On the other hand, the strips are accommodated at least with little play.

In the present invention, the belt-like piece can have a web extending in the longitudinal direction of the belt-like piece at least on the back side of the belt-like piece. The web can contribute both to improving the shape stability and to improving the sliding properties of the strip. In particular, the web can prevent the strips from being suddenly worn and bent.

Preferably, at least one separate strip is associated with the area to be bridged between the two edge segments.

The opening of the edge segment can be formed as a hole or a milling hole and is located on the covered side of the edge segment when the door is closed. Openings can be unconditionally provided at the upper or lower end of individual edge segments, in which case the strip is fixed to the lower or upper edge segment in two adjacent edge segments. ing.

Within the frame of the present invention, on the outside of the gate door, a cover member can be placed between two adjacent edge segments, and the terminal portion of the cover member grips the associated strip. The cover member is used to improve the appearance when the gate door is closed and to seal the edge of the door, preferably when the gate door is closed, the adjacent edge segment covers It is mutually supported via the member. In this case, the cover member is preferably made of an elastically flexible material, for example an elastomer or an elastic foam material.

In order to be able to follow the bending motion of the edge segment, the strip must be sufficiently flexible. That is, the strip can be formed from, for example, a flexible thin plate. However, in a preferred form, the strip is formed from a thermoplastic. Forming strips from thermoplastics makes it possible in a particularly simple manner to provide the strips with functional members, such as elastic tongues, selectively provided webs and / or protrusions. To do. A sliding member or a sliding coating can be provided unconditionally on the front side of the strip and the back side of the strip. Furthermore, the material selection of the edge segments and strips can be determined with respect to the combination of materials with as little friction and wear as possible.

FIG. 1 shows a gate door 1 according to the invention for a section-type gate with an underdoor 2. The gate door 1 is composed of a plurality of gate panels 3 that are pivotally coupled on the back side of the gate door. The underdoor 2 has a door door 5 composed of a door panel 4 pivotally connected via a hinge 13 and an edge 7 of the door door 5 composed of an edge segment 6. Termination strips 8 and 8 'are arranged on the upper and lower sides of the door door 5, respectively.

Adjacent edge segments 6 are each provided with a strip 9 in the transition region, which strip is held in one part 22 by a locking connection. The door frame 11 constituted by the frame segment 10 is completely covered by the edge 7 of the door door 5. A cover member 23 made of an elastic material is disposed between the edge segments 6 on the gate door outer side 12. When the gate door 1 is closed, the strip 9 is covered with the cover member 23 and is gripped by the terminal portion 24 of the cover member 23. The hollow door 2 is connected to the door frame 11 via a door hinge.

FIG. 2a shows an enlarged portion of two adjacent edge segments 6, which overlap one another via a cover member 23 when the gate door 1 is closed. FIG. 2 b shows this part when the adjacent edge segment 6 is bent during the opening or closing movement of the gate door 1. The area between the edge segments 6 is bridged by the portion 22 'of the strip 9 which is guided to slide, thereby preventing the entry of fingers between the adjacent edge segments 6 shown in the figure. . The portion 22 ′ guided so as to slide the strip 9 has a length that bridges the gap formed when the edge segment 6 swings.

The strip 9 is held by the short part 22 below it being locked into the associated edge segment 6. For this purpose, the strip 9 has an elastic tongue 25 with a locking projection 26, which engages in the opening 27 of the edge segment 6 with which the locking projection is associated. It has been stopped. The opening 27 is formed as a simple hole, and the hole is covered and arranged in the region above the corresponding edge segment 6 when the door 2 is closed. The edge segment 6 is formed as a hollow mold member 14, preferably as an aluminum hollow mold member. The illustrated strip 9 is disposed in the chamber 15 of the adjacent hollow mold 14.

3a and 3b show an arrangement according to FIGS. 2a to 2b, in which case the gate panel 3 and the door frame 11 of the gate door 1 are not shown. As can be seen from FIG. 3 a, the cover member 23 provides a good seal of the edge 7. Since prevention of finger pinching is ensured by the strip 9, the edge segment 6 can be cut substantially straight. As is apparent from FIG. 3b, the door panel 4 has a finger pinching prevention profile 28 on its upper side, which fits into the corresponding notch 29 of the door panel 4 arranged thereon. The gate panel 3 not shown in detail is also formed in the same manner. In order to seal between the door panel 4 or the gate panel 3, a seal 30 inserted into the panel profile is provided.

FIG. 5 shows a preferred form of the strip 9 from the rear, in which an elastic tongue 25 having a locking projection 26 is arranged in the short part 22 of the strip 9. In the region of the short portion 22, a protrusion 31 is provided on the back side of the belt-like piece, and in this case, the thickness of the belt-like piece 9 in the protrusion 31 is the internal width ( In the illustrated example, it substantially corresponds to the dimension of the cross section of the chamber 15 in the short direction. The strip 9 is held in the edge segment 6 associated by the protrusion 31 with little play, thereby ensuring a secure locking connection.

The front side of the strip is preferably smooth, and a web 32 extending in the longitudinal direction of the strip is provided on the back side of the strip as a slide member in order to improve mechanical properties. Further, a notch 33 is formed at the edge of the strip, and the end portion 24 of the cover member 23 shown in detail in FIG. 4 can be fitted into the notch, so that the cover member 24 is displaced. Protected against. The elastically bent strip 9 is made of a thermoplastic that resists friction.

1 shows a gate door according to the invention for a section-type gate with a hollow door. When the sectioned gate is closed, a portion of two adjacent edge segments is shown. The region shown in FIG. 2a is shown when adjacent edge segments are bent during the opening or closing movement of the gate door. FIG. 2a shows the arrangement according to FIG. 2a, the door frame formed from a frame segment fixed to the gate panel for the sake of clarity is not shown. FIG. 2b shows the arrangement according to FIG. 2b, the door frame formed from a frame segment fixed to the gate panel for clarity is not shown. The detail of a cover member is shown. Details of the strip are shown from the back side.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Gate door 2 Undercarriage 3 Gate panel 4 Door panel 5 Door door 6 Edge segment 7 Edge part 9 Strip-like piece 10 Frame segment 11 Door frame 25 Tongue piece 26 Locking protrusion 27 Opening part

Claims (8)

It is a gate door of a section type gate provided with a hollow door (2),
The gate door (1) has a gate panel (3) pivotally coupled and a door frame (11) composed of a frame segment (10),
The hollow door (2) includes a door door (5) combined with a pivoted door panel (4) and an edge (7) of the door door (5) composed of an edge segment (6). Have
The edge segment conceals the frame segment (10) of the door frame (11) when the underdoor (2) is closed, and the two adjacent edge segments (6) are bent during the opening and closing operation of the section gate. Contains a strip (9) that sometimes bridges the area between each edge segment (6) to prevent finger insertion,
A strip (9) is held in the associated edge segment (6) in a locking connection, each strip (9) having an elastic tongue (25) with a locking projection (26). For a section-type gate with a cutout door, characterized in that the locking projection is locked in the opening (27) of the associated edge segment (6) Gate door. Each strip (9) has a protrusion (31) in the region of the elastic tongue (25) on the back side of the strip,
The edge segment (6) is formed as a hollow member (14), and the strip (9) is arranged in the chamber (15) of the hollow member (14);
The gate door according to claim 1, characterized in that the thickness of the strip (9) in the protrusion (31) corresponds to the inner width of the corresponding chamber (15).   The gate door according to claim 1 or 2, characterized in that the strip (9) has a web (32) extending in the longitudinal direction of the strip on the back side of the strip.   4. At least one separate strip (9) is associated with each region to be bridged between two edge segments (6), respectively. Gate door as described in.   On the gate door outer side (12), a cover member (23) is disposed between two adjacent edge segments (6), and a strip-like piece (9) associated with the terminal portion (24) of the cover member. The gate door according to claim 1, wherein the gate door is gripped.   6. Gate door according to claim 5, characterized in that when the gate door (1) is closed, adjacent edge segments (6) are supported on one another via a cover member (23).   The gate door according to claim 5 or 6, wherein the cover member (23) is made of an elastic material.   8. A gate door according to any one of claims 1 to 7, characterized in that the strip (9) is made of thermoplastic.

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