Door drive with two-roller cross guide

FIELD: construction.

SUBSTANCE: invention relates to the door drive for, at least, one shutter in the vehicle, besides, at least, one shutter in the closed state of the drive closes the doorway (22) in the vehicle wall (20), and in open state it is located in front of the wall (20) and, at least, mostly outside of the doorwaye (22), and the axis x passes in the direction of forward movement of the vehicle, y axis - at the right angle to the doorway (22) from the movement direction to the left, and z axis - vertically upwards. The door drive contains: a) two lateral supporting details (24, 26), with devices for their fastening on the wall (20), b) the sliding device (28) which is located between the supporting details (24, 26) and having devices for fastening of, at least, one door shutter, and c) the left cross guide (30) and the right cross guide (32) which are located, respectively, between the sliding device (28) and the lateral supporting detail (24, 26) and allow to perform cross movement in y direction, that is located across the doorway (22), besides one of two cross guide (30 or 32) is movably connected to the sliding device (28) and/or the next supporting detail (24 or 26) and/or itself provides relative movement and has, at least, one roller (34) and the respective profile rail (36) in y direction, - another cross guide (30, 32) is a fixed support with two rollers (34) and the respective profile rail (36) in y direction.

EFFECT: decrease of lag effect during shutter move.

18 cl, 7 dwg

 



 

Same patents:

FIELD: construction.

SUBSTANCE: group of inventions relates to the field of construction, namely, to a frame structure of a window frame, which is a composite element of a wall or roof structure and is designed to communicate internal premises with the surrounding space, natural lighting of premises, their ventilation, protection against atmospheric and noise effects, and its precast unit - a leaf (a leaf element). For a "leaf" object - in a left of a window frame comprising two or more glass sheets connected to each other along the contour with a spacing frame, in the slot of which there are fittings installed designed to fix the leaf in the window frame, and frame structure cases attached to the external side of glasses along their contour to close external and internal ledges of the window frame, the spacing frame and frame structures of cases are produced as a result of separation into three parts of the frame element of the initial PVC shape. And for a "window frame" object - a window frame comprises a frame and leaf built into the window opening including two or more glass sheets connected to each other along the contour with a spacing frame, in the slot of which there are fittings installed designed to fix the leaf in the window frame, and frame structure cases attached to the external side of glasses along their contour to close external and internal ledges of the window frame, in which the spacing frame and frame structures of cases are produced as a result of separation into three parts of the frame element of the initial PVC shape. At the same time as a rule in the slot of the case closing the internal ledge there is a seal.

EFFECT: higher manufacturability of item design aimed at reduction of item production labour intensiveness and its prime cost.

4 cl, 2 dwg

FIELD: construction.

SUBSTANCE: invention is related to the field of construction, namely to door designs, and may be used in industry for operation under higher load. Roll door comprises roller for winding and reeling of door curtain, facilities for collection of rope arranged near door aperture, drive, diverting facilities arranged with the possibility to carry out working stroke/stretching in case external load acts at curtain with rope wound and reeled from it, the first end of which is connected to lower part of curtain, from which rope passes in pulleys, and the second end is connected to facilities for its collection. Roll door is made with facilities that prevent working stroke of diverting facilities beyond a certain point, so that to preclude displacement of curtain in close position in case of load action at it.

EFFECT: invention makes it possible to increase door rigidity due to reduction of its buckling in vertical direction.

38 cl, 22 dwg

The invention relates to space technology

Window unit // 2135726
The invention relates to window constructions, installed in window openings of buildings

The invention relates to a device sunscreen blinds, especially vertical type with elements of decorations, giving them the appearance of window curtains

The invention relates to vehicles and touches the shutter mechanism primarily for vehicle window

The boot door // 2010935

FIELD: construction.

SUBSTANCE: invention is related to the field of construction, namely to door designs, and may be used in industry for operation under higher load. Roll door comprises roller for winding and reeling of door curtain, facilities for collection of rope arranged near door aperture, drive, diverting facilities arranged with the possibility to carry out working stroke/stretching in case external load acts at curtain with rope wound and reeled from it, the first end of which is connected to lower part of curtain, from which rope passes in pulleys, and the second end is connected to facilities for its collection. Roll door is made with facilities that prevent working stroke of diverting facilities beyond a certain point, so that to preclude displacement of curtain in close position in case of load action at it.

EFFECT: invention makes it possible to increase door rigidity due to reduction of its buckling in vertical direction.

38 cl, 22 dwg

FIELD: construction.

SUBSTANCE: group of inventions relates to the field of construction, namely, to a frame structure of a window frame, which is a composite element of a wall or roof structure and is designed to communicate internal premises with the surrounding space, natural lighting of premises, their ventilation, protection against atmospheric and noise effects, and its precast unit - a leaf (a leaf element). For a "leaf" object - in a left of a window frame comprising two or more glass sheets connected to each other along the contour with a spacing frame, in the slot of which there are fittings installed designed to fix the leaf in the window frame, and frame structure cases attached to the external side of glasses along their contour to close external and internal ledges of the window frame, the spacing frame and frame structures of cases are produced as a result of separation into three parts of the frame element of the initial PVC shape. And for a "window frame" object - a window frame comprises a frame and leaf built into the window opening including two or more glass sheets connected to each other along the contour with a spacing frame, in the slot of which there are fittings installed designed to fix the leaf in the window frame, and frame structure cases attached to the external side of glasses along their contour to close external and internal ledges of the window frame, in which the spacing frame and frame structures of cases are produced as a result of separation into three parts of the frame element of the initial PVC shape. At the same time as a rule in the slot of the case closing the internal ledge there is a seal.

EFFECT: higher manufacturability of item design aimed at reduction of item production labour intensiveness and its prime cost.

4 cl, 2 dwg

FIELD: construction.

SUBSTANCE: invention relates to the door drive for, at least, one shutter in the vehicle, besides, at least, one shutter in the closed state of the drive closes the doorway (22) in the vehicle wall (20), and in open state it is located in front of the wall (20) and, at least, mostly outside of the doorwaye (22), and the axis x passes in the direction of forward movement of the vehicle, y axis - at the right angle to the doorway (22) from the movement direction to the left, and z axis - vertically upwards. The door drive contains: a) two lateral supporting details (24, 26), with devices for their fastening on the wall (20), b) the sliding device (28) which is located between the supporting details (24, 26) and having devices for fastening of, at least, one door shutter, and c) the left cross guide (30) and the right cross guide (32) which are located, respectively, between the sliding device (28) and the lateral supporting detail (24, 26) and allow to perform cross movement in y direction, that is located across the doorway (22), besides one of two cross guide (30 or 32) is movably connected to the sliding device (28) and/or the next supporting detail (24 or 26) and/or itself provides relative movement and has, at least, one roller (34) and the respective profile rail (36) in y direction, - another cross guide (30, 32) is a fixed support with two rollers (34) and the respective profile rail (36) in y direction.

EFFECT: decrease of lag effect during shutter move.

18 cl, 7 dwg

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