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CN-121993013-A - Concealed linkage window opener for suspended window

CN121993013ACN 121993013 ACN121993013 ACN 121993013ACN-121993013-A

Abstract

The invention relates to the technical field of doors and windows, in particular to a hidden linkage window opener for a suspended window. Including the bottom end rail, the interval is provided with a plurality of stands on the bottom end rail, be provided with the entablature on a plurality of stands, be provided with biax motor and a plurality of first bearing frame in the bottom end rail, a plurality of first bearing frames are arranged respectively the both sides of biax motor, biax motor both sides all are through first bearing frame is provided with the pivot, both sides all be provided with a plurality of first bevel gears at the interval in the pivot, all be provided with a plurality of second bearing frames in the stand, pass in the stand a plurality of second bearing frames are provided with the lead screw, all be provided with the slider on the lead screw, all be provided with the connecting rod on the slider, the lead screw bottom all is provided with second bevel gear. The screw rod is driven by the double-shaft motor to drive the sliding blocks to push the connecting rods to retract so as to realize window opening and closing, self-locking and opening of the window sashes to ninety degrees are realized, all transmission members are hidden, and cost and failure rate are reduced.

Inventors

  • LIU JIANJUN

Assignees

  • 刘建军

Dates

Publication Date
20260508
Application Date
20241106

Claims (8)

  1. 1. The utility model provides a hidden linkage window opener of suspended window, its characterized in that includes bottom end rail (1), the interval is provided with a plurality of stands (2) on bottom end rail (1), be provided with entablature (3) on a plurality of stands (2), be provided with biax motor (4) and a plurality of first bearing frame (5) in bottom end rail (1), a plurality of first bearing frame (5) are arranged respectively biax motor (4) both sides, biax motor (4) both sides all are provided with pivot (6) through first bearing frame (5), both sides all be provided with a plurality of first bevel gears (7) on pivot (6) at intervals, all be provided with a plurality of second bearing frame (8) in stand (2), pass in stand (2) a plurality of second bearing frame (8) are provided with lead screw (9), all be provided with slider (10) on lead screw (9), all be provided with connecting rod (11) on slider (10), lead screw (9) bottom all is provided with second bevel gear (12), a plurality of first bevel gears (7) and a plurality of second bevel gears (12) are meshed one by one each other.
  2. 2. The hidden linkage window opener for the suspended window, which is disclosed in claim 1, is characterized in that sliding grooves (13) are formed in the upright posts (2), sliding block convex guide strips (17) are arranged on the sliding blocks (10), and the sliding block convex guide strips (17) slide up and down in the sliding grooves (13).
  3. 3. The concealed linkage window opener for the suspended window of claim 1 is characterized in that a through-length female hook (14) is arranged at the bottom of the upper cross beam (3), a through-length window sash upper frame male hook (15) is movably arranged at the bottom of the through-length female hook (14), and a window sash (16) is arranged at the lower part of the window sash upper frame male hook (15).
  4. 4. A window-suspending hidden linkage window opener according to claim 3, wherein the double-shaft motor (4) is located in the cavity of the lower beam (1), the double-shaft motor (4) can drive the rotating shafts (6) at two sides to rotate so as to drive the first bevel gear (7) to rotate, the first bevel gear (7) rotates to drive the second bevel gear (12) to rotate so as to drive the screw rod (9) to rotate, the screw rod (9) rotates to drive the sliding block (10) to move on the screw rod (9), and then the connecting rod (11) pushes the window sash (16) and the window sash upper frame male hook (15) to rotate around the through-length female hook (14).
  5. 5. A window-suspending concealed linkage window opener according to claim 3, characterized in that the through-length female hook (14) and the window sash upper frame male hook (15) are mutually hooked, the through-length female hook (14) and the window sash upper frame male hook (15) are both positioned at the rear side of the bottom of the upper cross beam (3), and the opening position of the through-length female hook (14) is positioned at the rear lower side of the upper cross beam (3).
  6. 6. The hidden linkage window opener for the suspended window, according to claim 4, wherein a transmission gear (18) is arranged on the rotating shaft (6) at one side, a transmission rod (20) is arranged in the lower cross beam (1) through the second bearing seat (8), a driving gear (19) is arranged at a position, corresponding to the transmission gear (18), on the transmission rod (20), the transmission gear (18) and the driving gear (19) are meshed with each other in a one-to-one correspondence manner, and the driving gear (19) can also be directly arranged at a port of the rotating shaft (6).
  7. 7. The concealed linked window opener according to claim 4, wherein the connecting rod (11) is inclined horizontally and obliquely upwards.
  8. 8. A window-hung blind-mounted linked window opener according to claim 1, wherein the first bevel gears (7) and the second bevel gears (12) are in the same meshing direction.

Description

Concealed linkage window opener for suspended window Technical Field The invention relates to the technical field of doors and windows, in particular to a hidden linkage window opener for a suspended window. Background With the continuous improvement of the demands of people on the comfort level of home and office environment, the upper suspended window not only does not occupy the indoor space, but also allows the window to be ventilated in rainy days, so that the upper suspended window is becoming more and more common in practical application, however, the existing upper suspended window opener has a plurality of defects in meeting the demands. The existing window opening device of the suspended window in the market is mainly divided into two types, namely, the open-mounted chain type window opening device is large in box body, open-mounted is usually needed, attractive appearance is affected, a mounting position is generally located in the middle of a window sash, a chain can shield vision, the chain is too long and is easy to bend, the opening angle is affected, the chain is complex in structure and high in failure rate, when a large window needs a plurality of supporting points, multi-machine synchronization is difficult to achieve, the cost is high, the whole structure is not stable enough, a fan-out phenomenon is easy to occur under a strong wind condition, potential safety hazards exist, and an electric and manual switching function is lacked. The other type is a spreading arm type window opener arranged on two sides of a window frame, which is only arranged on two sides of the window frame, is not suitable for longer window sashes, is limited by the weight of the window sashes, the length of a spreading arm and the driving power, has limited opening angle, can complete opening and closing actions only by simultaneously arranging two sides, is easy to generate asynchronous problem, has high cost, and can cause the phenomenon of fan-out under the strong wind condition because all stress points are concentrated at one place, and the electric and manual switching functions are also lacked. Therefore, according to the demands of the market on large window sashes, large ventilation quantity, safety, reliability, neatness, attractiveness and high cost performance, the development of a single-drive multi-point linkage window opener which is large in opening angle, stable in structure, safe and suitable for various specifications of suspended windows is needed. Disclosure of Invention The invention aims to provide a hidden linkage window opener for a suspended window, which is used for solving the problems that the traditional window opener has attractive appearance, sight shielding, limited opening angle, high failure rate, difficult multi-machine synchronization, high cost, unstable structure and lack of electric and manual switching functions. To achieve the purpose, the invention adopts the following technical scheme: The utility model provides a hidden linkage ware of windowing of window of hanging, including the bottom end rail, the interval is provided with a plurality of stands on the bottom end rail, be provided with the entablature on a plurality of stands, be provided with biax motor and a plurality of first bearing frame in the bottom end rail, a plurality of first bearing frames are arranged respectively the both sides of biax motor, biax motor both sides all are through first bearing frame is provided with the pivot, both sides in the pivot all the interval is provided with a plurality of first bevel gears, all be provided with a plurality of second bearing frames in the stand, pass in the stand a plurality of second bearing frames is provided with the lead screw, all be provided with the slider on the lead screw, all be provided with the connecting rod on the slider, the lead screw bottom all is provided with the second bevel gear, a plurality of first bevel gears with a plurality of second bevel gear one-to-one intermeshing. As a preferred scheme of the concealed linkage window opener for the suspended window, sliding grooves are formed in the upright posts, sliding block protruding guide bars are arranged on the sliding blocks, and the sliding block protruding guide bars slide up and down in the sliding grooves. As a preferable scheme of the concealed linkage window opener for the suspended window, a through long female hook is arranged at the bottom of the upper cross beam, a through long window sash upper frame male hook is movably arranged at the bottom of the through long female hook, and a window sash is arranged at the lower part of the window sash upper frame male hook. As a preferred scheme of the hidden linkage window opener for the suspended window, the double-shaft motor is located in the cavity of the lower cross beam, the double-shaft motor can drive two sides of the rotating shaft to rotate so as to drive the first bevel gear to rotate, the first bevel gear rotates to drive th