HU207566B - Swing gate structure - Google Patents

Abstract

THE dump gate structure articulated billenőmechanizmu Misa two-armed lifting equipment it is which one arms stiff spacer rocker (22) hinged the kaputa (1) or the side guide rails (2) upper part, shorter, another lever (24) equilibration governing spring (21) across the billenőszámy (10) számykeretének (12) upper part, horizontal rotation- shaft (23) line of in turn the billenőszámy (10) height middle third hinged the számykerethez (13) connects. The side guided nekben (2) guided castors (14) or sliding edge mek the billenőszámy (10) height lower third in two sides the számykerethez (12) related. THE articulated tilting mechanism balancing spring (21) the számykeret (12) side Brackets between there is Type drop- down list dezve.

Description

The present invention relates to a tilting gate structure which, due to its simple structure and small space requirements, can be used for a wide variety of entrances. Easy to install with remote controlled motor drive, making it particularly useful as a garage door.

From József Kószó's "Gates" (Technical Publisher, Budapest, 1990), a counterweight, rolling rail tilt garage door with a hinged arm at the lower end of the gate, with a counterweight at its other end and a pivoting horizontal axis at its intermediate point embedded (Figure 3-44, page 57). A rolling guide is connected to the upper part of the flap and is guided in a nearly horizontal rolling rail arranged longitudinally at the top of the gates.

The Gates, pp. 3-46. Fig. 4a shows a spring-loaded sliding garage door with a longitudinal horizontal sliding rail fixed at the top of the gates, in which a sliding slide is guided to the top of the hinged wing. The lower part of the swingarm is joined by the longer rigid arm of a two-arm lifting device, while a balancing spring is connected to the other shorter arm. The two-arm hoist can be pivoted or mounted around a fixed horizontal axis of rotation.

The disadvantage of both of these solutions is that the tilting mechanism, especially the shorter lever and counterweight or balancing spring, is significantly displaced from the plane of the tilt wing during tilting of the gate leaf, and therefore has an unacceptably large space requirement.

68, pp. 3-60. Fig. 6A shows a swinging tilt lever garage door where the swing mechanism is hinged to the longitudinal axis of the longitudinal axis of the slider, hinged to the longitudinal axis of the longitudinal axis, and a spacer arm hinged to the intermediate point of the linkage and to the upper part of the gates. The disadvantage of the design is that the balancing springs are located laterally outside the numerical frame and, during operation of the tilt wing, extend significantly into the airspace of the room, even with the shorter arm of the two-arm hoist. This garage door also requires considerable space requirements. A further disadvantage is that due to the complex, multi-arm articulation system, remote operation of the tilt blade can be relatively complicated.

Known swing-gate solutions have the difficulty of properly integrating the gates.

The object of the present invention is to provide a tilting gate structure which can be easily installed in any gate, has very little lateral space, the parts of the tilting mechanism do not protrude far from the plane of the tilting wing and the motorized drive is easily solved.

The tilting gate structure of the present invention has vertical side rails rigidly fixed to the gates according to the invention, in which rollers or sliding elements connected to the tumbler are guided; the arm is rigid, hinged to the upper part of the gates or side rails as a spacer swivel arm, shorter lever arm to the upper part of the swing wing numeral via a balancing spring, and hinged to the middle third of the swing height in the horizontal axis of rotation; the rollers or sliding elements guiding the lateral guide rails are connected to the wing frame on both sides at the lower third of the swing height; the balancing spring or springs being disposed between the side brackets of the numeral frame, preferably so that they do not protrude laterally from the wing frame.

The hinged gate structure according to the invention is advantageously implemented by having two articulated hinged mechanisms connected to the two sides of the numeral frame in a symmetrical arrangement.

Preferably, the hinged gate assembly of the present invention can be easily mounted with a remotely operated electric drive such that the power output shaft of the electric drive is in drive engagement with a roller guided in the vertical side rails, wherein the roller is configured as a gear and a corresponding rack.

In order to improve dead center torque conditions, it is expedient to design the two-lever lifting mechanism of the tilting mechanism so that the centerline of the spacer tilt arm is at a small acute angle with the centerline of the lever.

In a preferred embodiment of the invention, the spacer pivot arms are connected externally to the side frame bracket, which is rigidly connected to the shifter lever inside. The rigid connection is provided by a horizontal pivot located in the axis of rotation of the two-arm lifting device. The horizontal pivot that rigidly connects the spacer lever to the shorter lever is pivotally mounted on the side bracket of the numeral frame.

The articulation of the hinged gate according to the invention is preferably dimensioned so that the length of the spacer arm is at least ten times the length of the shorter arm, the length of the spacer arm and the distance between the roller or slider and the axis of rotation of the lever arm preferably between 9/10 and 1.

An exemplary embodiment of the present invention will be described with reference to the drawing. Arajzon:

Figure 1 is a diagrammatic view of an exemplary embodiment of the hinged gate assembly according to the invention, with the hinged wing in a nearly closed position, in a side view;

HU 207566 Β

Figure 2 is a side view of the swinging gate assembly of Figure 1 with the swinging hatch open;

Fig. 3 shows the same gate structure in a position similar to Fig. 2 in sectional plane ΠΙ-ΠΙ;

Figure 4 is a front view of the swinging gate structure shown in Figure 3.

As shown in FIGS. 3 to 5, the tilting gate assembly (1) of the present invention has vertical guide rails (2) fixed on both sides of the gates, in which rollers (14) connected vertically to the lateral supports (16) of the tumbler (12). The axis of rotation of the rollers (14) engages in the lower quarter of the height of the tumbler (10) with the lateral supports (16) of the frame (12) so that the tumbler (10) extends up to 1/4 of its height

The lateral supports (16) of the numeral frame (12) are joined by an articulated tilting mechanism (20) formed by a spacer pivot (22) and a rigid lever (24) rigidly connected thereto. The horizontal axis of rotation (23) of the articulated tilting mechanism (20) is slightly above the half height of the lateral support (16). The center line of the spacer lever (22) closes at an acute angle γ with the center line of the lever (24). The acute angle γ preferably does not exceed 30 °.

The upper end (29) of the spacer (22) is pivotally connected to the upper part of the guide rail (2). At the end (24) of the lever (25), an axle pin (26) is connected to a spring support piece, a bore (21) of which is hooked to one end. The upper end of the balancing spring (21) is connected to the upper horizontal bracket (12) through the spring bracket (28) (Figs. 3-4). The spring support member (28) is preferably formed as a threaded spring tension member for controlling the biasing of the balancing spring (21). The spring balancing is thus used to adjust the weight of the swing wing - the size, material, etc. of the gate plate. - adjustable.

Fig. 4 shows an exemplary embodiment of a hinged tilt mechanism (20). The spacer pivoting lever (22) of the two-arm lifting device (22) is engaged from the outside and the lever (24) from the inside is connected to the side support (16) of the number frame (12). A rigid connection is provided between the spacer pivot lever (22) and the lever (24) in the horizontal axis of rotation (23). The horizontal pivot is pivotally mounted in the side bracket (16).

The short lever (24) in the embodiment of Fig. 4 is formed by two parallel sections (steel plates) between which the spring support member (26) is pivotally arranged about the pivot pin (25). The arms 24 forming the lever 24 and the balancing spring 21 are the lateral holder 16 of the numerical frame 12, the inner holder 18 parallel to the lateral holder 16, and the inner holder 13 is placed between its cross-member.

The distances between the vertical planes of the guide rail (2), the spacer pivot (22) and the side bracket (16) are shown in FIG.

Figure 3-1 shows a slightly exaggerated proportion for the sake of clarity. In reality, the gaps are negligible.

Figure 4 shows one side (left side) of the exemplary swing gate structure, the other side being symmetrical with the part shown.

The guide rails (2) can easily be retrofitted to the vertical surfaces of any gate. The lateral extension (thickness) of the guide rails (2) is not significant and thus does not substantially reduce the width of the gate entrance. The articulated pivoting mechanisms (20) also have no significant space requirement since the spring balancing between the side supports (16) of the numerical frame (12) is solved. Due to the short levers (24), the balancing spring (21) does not extend significantly from the plane of the numerical frame (12).

In the case of remote operation, the electric motor is preferably mounted on the numerical frame (12). The drive shaft of the electric motor can be connected to the shaft of the rollers (14). The rollers (14) may then preferably be designed as a gear, which may cooperate with the vertical racks arranged in the guide rails (2).

From the foregoing, it will be appreciated that the tilting gate structure of the present invention accomplishes its objectives, is simple in design, easy to install, requires little space, is almost negligible in width of entrance, and is well suited for remote operation.

Claims (8)

1. A tilting gate structure having gates rigidly fixed to the gates, a roller guided in the guide rails having a tilting number with sliding elements, and a pivoting lever mechanism having a pivoting lever (2) having a pivoting lever as a rigid spacer (22) hinged to the upper part of the gates (1) or the side guide rails (2), via a shorter other lever (24) to the upper part of the numerical frame (12) of the tumbler (10) in the middle one third of the height of the tumbler (10), hingedly connected to the numeral frame (12), the rollers (14) guided in the lateral guide rails (2) or sliding elements in the lower third of the height of the tumbler (10) and the balancing spring (21) is disposed between the side brackets (16) of the numeral frame (12). A tilting door structure according to claim 1, characterized in that two articulated tilting mechanisms (20) are connected to the two sides of the numeral frame (12) in a symmetrical arrangement. A tilt gate according to claim 1 or 2, characterized in that the center line of the spacer tilt arm (22) of the two-arm lifting device forms an acute angle (γ) with the center line of the shorter lever arm (24). HU 207 566 Β A swinging gate assembly according to claim 3, characterized in that the spacer swing arm (22) is shorter in the form of a shifter lever (24) rigidly connected externally to the spacer swivel arm (22) through a horizontal pivot pin arranged in a line of rotation axis (23). ) engages internally with the side bracket (16) of the sash (12) such that the horizontal pivot is pivotally mounted on the side bracket (16). A swinging door structure according to claim 4, characterized in that the shorter lifting arm (24) is provided by two parallel sections connected by a pivot pin (25) and one end of the balancing spring (21) between the two pivots. 25) is connected to the shorter lift arm (24) via a pivotally mounted spring support (26). 6. A tilting gate structure according to any one of claims 1 to 5, characterized in that the distance of the spacer tilt arm (22) is at least ten times the length of the shorter lever arm (24). 7. A swinging door structure according to any one of claims 1 to 4, characterized in that the distance between the spacing lever (22) and the distance between the roller (14) or sliding element and the axis of rotation (23) of the two-lever lifting device is between 4/5 and 1. 8. The tilting gate structure according to claim 1, characterized in that the tilting gate (10) is provided with a remotely actuated electric motor which engages with the axis of the roller (s) (14) guided in the guide rail (2), where the roller 15 (14) is formed as a gear and a rack is arranged in the guide rail (2).