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KR-102964256-B1 - SLIDING AND HINGED WINDOWS

KR102964256B1KR 102964256 B1KR102964256 B1KR 102964256B1KR-102964256-B1

Abstract

A sliding casement window comprises a window frame and a window sash slidably connected to the rail thereof, a handle is installed on the front side of the window sash, and a hardware system connected to the handle for power transmission is installed around the window sash. The hardware system includes an integrated steering device and a power transmission member connected to an adjacent integrated steering device for power transmission. The integrated steering device includes a steering housing and a sliding position switching member connected thereto, and the steering housing is slidably connected to the rail through the sliding position switching member. The sliding position switching member is slidably connected within a direction switching hole installed in an opening in a sliding plate by a drive locking point, and the lateral movement of the sliding plate can move the steering housing and the window sash in the longitudinal direction. The connection method of the present invention is simple, stable, and reliable, and the lateral movement of the window sash is completed within the integrated steering device, resulting in a short power transmission stroke. This reduces the phenomenon where multiple sliding position switching members fail to achieve synchronized longitudinal displacement due to complex power transmission structures or long power transmission strokes, and where the entire window sash cannot be smoothly closed to the rear or opened to the front.

Inventors

  • 두 추안양
  • 두 추안칭

Assignees

  • 타이안 더랑닝 도어 앤드 윈도우 테크놀로지 컴퍼니 리미티드

Dates

Publication Date
20260513
Application Date
20241121

Claims (7)

  1. In a sliding casement window comprising a window frame and a window sash slidably connected to the rail thereof, a handle installed on the front side of the window sash, and a hardware system connected to the handle for power transmission installed around the window sash, The above hardware system includes: an integrated steering device installed at the four corners of the window sash; and a power transmission member connecting the handle and the integrated steering device to transmit power from the handle to the integrated steering device. The above-described integrated steering device comprises a steering housing and a sliding position switching member movably connected thereto, wherein the steering housing is connected to a window sash, and the upper or lower end is slidably connected to a rail through the sliding position switching member; The steering housing described above has an L-shaped structure and includes a vertically connected vertical section and a horizontal section, and side plates are symmetrically installed on both sides of one end where the horizontal section moves away from the window sash, and a sliding position switching member is slidably connected within the side plates so as to be perpendicular to the longitudinal direction of the rail, and a sliding plate is slidably connected in the transverse direction at the end where the horizontal section approaches the window sash, and the sliding plate is connected to an adjacent power transmission member; A sliding casement window characterized in that the above-described sliding position switching member is slidably connected within a direction switching hole installed in an opening in the sliding plate by a driving lock point, and the lateral movement of the sliding plate can induce longitudinal movement of the steering housing and the window sash.
  2. In Article 1, The above-described steering housing has an arc-shaped through-hole installed in the direction of its L-shaped structure, a spring connecting piece installed through the inside thereof, and both ends of the spring connecting piece are each connected to an adjacent power transmission member; a long hole that penetrates vertically is installed in the horizontal portion in the transverse direction, the long hole communicates with the arc-shaped through-hole, a sliding plate is slidably connected within the long hole, and one side of the sliding plate that is away from the rail is fixedly connected to a power transmission member or a spring connecting piece disposed on the upper inner side of the long hole, characterized by a sliding casement window.
  3. In Article 1, A sliding hinged window characterized in that the above-mentioned side plate is perpendicular to the horizontal portion, a pin shaft is vertically connected between two opposing side plates, and a sliding position changing member is placed on the pin shaft.
  4. In Article 1, A sliding hinged window characterized in that both ends of the horizontal section and the opposite side of the sliding position switching member are connected by a rolling member.
  5. In Article 1, The above-mentioned direction change hole is an "S"-shaped hole, and the "S"-shaped hole includes an arc-shaped opening hole portion installed by sequential communication, a transition hole, and an arc-shaped locking hole portion opposite to the arc-shaped opening hole portion, and the arc-shaped locking hole portion faces the rear side of the window sash; A sliding hinged window characterized in that the above-mentioned driving lock point can be located within the arc-shaped opening hole area when the window sash is opened, and the driving lock point can move into the arc-shaped locking hole area via the transition hole when the window sash is locked.
  6. In Article 5, The above-described window sash comprises two vertically installed vertical frames, a locking member is installed on a power transmission member connected to a handle for power transmission, a locking base having a "V"-shaped slot is installed on a corresponding vertical frame, the opening of the "V"-shaped slot faces the rear side of the window frame, the locking member is slidably connected within the "V"-shaped slot, and the maximum stroke of the driving locking point within the "S"-shaped hole is half the maximum stroke of the locking member within the "V"-shaped slot, characterized by a sliding casement window.
  7. In Article 6, The above-described window is a sliding casement window characterized by fixing a top hold block to the rear side of the locking member.

Description

Sliding and Hinged Windows The present invention belongs to the field of sliding window technology, and specifically relates to a sliding casement window. A sliding window consists of a window sash and a window frame, and the conventional window sash typically moves along the rail of the window frame via a number of pulleys individually mounted at the bottom. To improve the airtightness of the sliding window, the conventional sliding window hardware system moves the pulleys in the direction of a vertical rail to press the window sash against the window frame, thereby enabling the closing and locking of the sliding window. Conventional sliding window hardware systems include a handle, a power transmission mechanism, and a locking point. The driving locking point causes the window sash to be displaced perpendicular to the rail, ensuring that the sash adheres tightly to the window frame when the hardware system is locked. However, the pulley and the lower part of the sash are connected separately, making installation relatively inconvenient; furthermore, since the sash slides to the frame via a single pulley, it is affected by the volume and mounting position of the pulley, making it unsuitable for mounting sashes in narrow windows. For the reasons mentioned above, the method of moving the window sash and the pulley housing outward simultaneously by means of drive locking points, which are many connecting structures such as a steering device and a pull rod, involves many connecting structures and a long power transmission stroke. Consequently, deviations may occur when multiple locking points move within the corresponding pulley inclined grooves, causing the driving force of the locking points received by multiple pulleys to differ, resulting in a phenomenon where multiple pulley housings cannot move synchronously. Furthermore, since the coupling relationship between the pulleys and the locking points must be frequently adjusted, the stability of use is reduced. In the drawing, Figure 1 is a schematic diagram of the structure. Figure 2 is a front view. Figure 3 is a schematic diagram of a partial cross-sectional structure along the AA direction of Figure 2. Figure 4 is a schematic diagram of the enlarged structure of part A in Figure 3. Figure 5 is a schematic diagram of the overall structure of the integrated steering device at the bottom. Figure 6 is an exploded schematic diagram of the integrated steering device at the bottom. Figure 7 is a schematic diagram of the integrated steering device connection structure adjacent to the bottom. Figure 8 is a schematic diagram of the internal structure of Figure 1. Figure 9 is a schematic diagram of the enlarged structure of part B in Figure 8. Figure 10 is a schematic diagram of the integrated steering device connection structure at the top. Referring to FIGS. 1, 2 and 5, a sliding casement window comprises a window frame (1) and a window sash (2) slidably connected to the rail (11). The window sash (2) comprises two vertical frames (21) installed vertically and parallel to each other, the upper and lower ends of the two vertical frames (21) are connected by a horizontal frame (22). A handle (7) is installed on the front side of the window sash (2), the handle (7) is located in the middle position of one of the vertical frames (21). A hardware system is installed around the window sash (2) to transmit power to the handle (7). The hardware system includes an integrated steering device (3) installed at the four corners of the window sash (2) and a power transmission member (4) connected to transmit power to an adjacent integrated steering device (3). Referring to FIGS. 5, 6, 7 and 8, the integrated steering device (3) comprises a steering housing (31) and a sliding position switching member movably connected thereto. The steering housing (31) is connected to a window sash (2), and the upper or lower end is slidably connected to a rail (11) through a sliding position switching member. Two sliding position switching members located at the lower end comprise a pulley base (32) and a pulley (36) installed therein, the pulley (36) is rotatably connected to the pulley base (32), and multiple pulleys (36) can be installed side by side in the transverse direction of the pulley base (32), and the pulleys (36) can be rolled on the rail (11). The pulley (36) of the sliding position change member located at the top serves to support the load of the window sash (2), and the two sliding position change members located at the top are different from the sliding position change members located at the bottom. The sliding position change member located at the top includes a pulley base (32) and a first guide wheel (37) installed inside it, and the first guide wheel (37) is slidably connected to the window frame (1) at the top of the window sash (2). The steering housing (31) has an L-shaped structure and includes a vertically connected vertical section (311) and a horizontal section (31