A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HEIGHT ADJUSTABLE ELASTIC WINDBREAK DEVICE FOR WINDOW
The present invention relates to an elastic windbreak device for a window. The purpose of the present invention is to provide a height-adjustable elastic windbreak device for a window capable of selectively adjusting the height of an airtight material with an external force to prevent air flow to an indoor space through a space unit between the rails of a window frame when a sliding window is closed. The present invention is characterized by comprising: a post supporter with a guide post axially joined to a lifting block; an outer cylinder joined to the post supporter, guiding the upward and downward movement of an inner cylinder; the inner cylinder installed inside the outer cylinder, and moved upwards and downwards by being interlocked with the lifting block; the lifting block with an upper spring supporting protrusion wherein an elastic spring is supported, an inner post guide groove wherein the guide post is axially joined, and a groove unit formed on one side to guide a guide pin performing a locking function; the elastic spring supplying an elastic force to the lifting block; the guide pin having one end fixated to the post supporter and an other end moving or maintaining the locked state by being inserted into a groove unit of the lifting block; an airtight material supporting frame joined to an upper part of the inner cylinder; and an airtight material joined to a top surface of the supporting frame.
HEIGHT ADJUSTABLE ELASTIC WINDBREAK DEVICE FOR WINDOW
The present invention relates to an elastic windbreak device for a window. The purpose of the present invention is to provide a height-adjustable elastic windbreak device for a window capable of selectively adjusting the height of an airtight material with an external force to prevent air flow to an indoor space through a space unit between the rails of a window frame when a sliding window is closed. The present invention is characterized by comprising: a post supporter with a guide post axially joined to a lifting block; an outer cylinder joined to the post supporter, guiding the upward and downward movement of an inner cylinder; the inner cylinder installed inside the outer cylinder, and moved upwards and downwards by being interlocked with the lifting block; the lifting block with an upper spring supporting protrusion wherein an elastic spring is supported, an inner post guide groove wherein the guide post is axially joined, and a groove unit formed on one side to guide a guide pin performing a locking function; the elastic spring supplying an elastic force to the lifting block; the guide pin having one end fixated to the post supporter and an other end moving or maintaining the locked state by being inserted into a groove unit of the lifting block; an airtight material supporting frame joined to an upper part of the inner cylinder; and an airtight material joined to a top surface of the supporting frame.
HEIGHT ADJUSTABLE ELASTIC WINDBREAK DEVICE FOR WINDOW
NAM IN SEUK (author)
2015-09-03
Patent
Electronic Resource
Korean
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
windbreak for window and door having height adjustment device
| European Patent Office | 2024