CN222162325U - Lifting structure of casement lower suspended window - Google Patents

Abstract

The utility model discloses a lifting structure of a casement lower suspended window, and relates to the technical field of windows. The lifting structure of the casement lower suspended window comprises a lifting fixing seat fixedly connected to a window frame and a lifting block fixedly installed on a window sash outer frame, wherein an L-shaped fixing strip is fixedly installed on the surface of the lifting fixing seat. According to the utility model, the lifting fixing seat, the lifting block and the like are arranged, when the window is closed, the outer surface of the limiting block can be abutted against the inside of the clamping groove, and the window sash is driven to integrally move upwards, when the indoor and outdoor temperature difference is large, moisture on the window is easily condensed into water drops, the sealing state between the window and the window frame can be changed through slight upward movement, the possibility that the moisture enters the room is reduced, and therefore the possibility of condensation of the window is reduced.

Description

Lifting structure of casement lower suspended window

Technical Field

The utility model relates to the technical field of windows, in particular to a lifting structure of a casement lower suspended window.

Background

In building construction, the casement down-hung window is more and more common, the window type can be horizontally opened and hung down, the horizontally opened gesture can give consideration to large air volume ventilation when a user is indoors, the hung down gesture can give consideration to ventilation when the user leaves indoors, and rainwater can be prevented from drifting into the indoor from the window when the user blows wind and rains, so that the horizontally opened down-hung window type can be favored by more and more users. However, due to certain weight and long-term opening and closing friction of the window sashes, when the indoor and outdoor temperature difference is large, moisture on the window is easy to condense into water drops, so that the life time of the window is short, the window sashes are unbalanced and stable, and the potential safety hazards of air leakage and loosening are caused.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a casement lower-hung window lifting structure, which solves the problems that after the existing door and window is used for a long time, a hinge loosens to enable a window sash to move downwards or incline, friction is easily generated between the bottom and a window frame when the window sash is closed, noise is generated, if the window sash is rubbed with the window frame and cannot be completely closed, the sealing performance of the window is reduced, loss of cold air or hot air, moisture permeation and the like are caused, and when the indoor and outdoor temperature difference is large, moisture on the window is easily condensed into water drops, and the practicability is not strong.

The lifting structure of the flat-open down-hung window comprises a lifting fixing seat fixedly connected to a window frame and a lifting block fixedly installed on a window sash outer frame, wherein an L-shaped fixing strip is fixedly installed on the surface of the lifting fixing seat, threaded fixing holes are formed in the surfaces of the L-shaped fixing strip and the lifting fixing seat at equal intervals, a lifting fixing piece is fixedly installed on the top of the L-shaped fixing strip, a first positioning groove is formed in the side face of the lifting fixing piece, bolt fixing holes are formed in the surface of the lifting fixing piece at equal intervals, a second positioning groove is formed in the side face of the lifting fixing seat, threaded mounting holes are formed in the surface of the lifting fixing seat at equal intervals, an adjustable positioning slider is connected to the surface of the lifting fixing seat in a fitting mode, an elliptical hole is formed in the surface of the adjustable positioning slider, a limiting block is fixedly connected to the surface of the lifting fixing seat close to the lifting fixing piece, a limiting piece is fixedly connected to the surface of the lifting block, a mounting groove is formed in the surface of the lifting fixing seat, a fixing arm is connected to the lifting arm, a fixing arm is connected to the surface of the lifting fixing arm, and the fixing arm is connected to the surface of the lifting arm is connected to the lifting arm.

Preferably, the lifting fixing piece is fixedly connected to the window frame through a screw, the limiting piece is fixedly connected to the top of the window sash outer frame through a screw, and the clamping pieces which are 90 degrees in the horizontal direction and the vertical direction are arranged on the fixing base to be matched with the screw for fixing, so that the lifting fixing piece is better in stress and safer to use.

Preferably, the shape of stopper and draw-in groove shape assorted, the inner wall bottom of draw-in groove is the arc, can highly nimble the adjusting of promotion of window fan, has increased application scope.

Preferably, the lifting arm is rotatably connected to the surface of the lifting block by taking the fixing shaft as the center, and when the window is opened and hung downwards, the lifting arm is hung upside down, so that the window is balanced left and right, and the use is safer.

Preferably, the one end that the draw-in groove was kept away from to the lifting arm is the arc, the upper surface of adjustable location slider is the arc, can let the window more balanced about, more pleasing to the eye, it is better to seal.

Preferably, the spring strip is "U" shaped.

Advantageous effects

The utility model provides a lifting structure of a casement lower hung window. Compared with the prior art, the method has the following beneficial effects:

1. This flat-open down-hung window promotes structure, through setting up promotion fixing base and hoisting block etc, when closing the window, the casement passes through the hoisting block and drives the lifting arm and be close to in the direction of promotion fixing base, when the bottom of lifting arm supports the surface of leaning on adjustable location slider, the lifting arm anticlockwise rotates, after the casement is closed, the surface of stopper can support and lean on inside the draw-in groove, and drive the whole upward movement of casement, when indoor outer difference in temperature is great, moisture on the window condenses into the water droplet easily, through tiny upward movement, can change the sealing state between window and the window frame, reduce the chance that moisture got into indoor, thereby reduce the possibility of window dewing.

2. When the vertical hinged lower hung window lifting structure is used for opening a window sash of a lower hung type outward hung window, the tail end of the lifting arm can be abutted against the surface of the adjustable positioning sliding block through the elasticity of the spring strip, the lifting block can be supported, the window sash is opened, and the balance stability is enhanced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a lifting block according to the present utility model;

FIG. 3 is a schematic view of the attachment of a lifting block to a lifting arm in accordance with the present utility model;

FIG. 4 is a side view of a lift arm of the present utility model;

FIG. 5 is a schematic diagram illustrating the connection between the lifting fixing base and the L-shaped fixing strip according to the present utility model;

Fig. 6 is a schematic structural view of a lifting fixture according to the present utility model.

In the figure, 1, a fixing seat is lifted; 2, lifting fixing pieces, 22, first positioning grooves, 23, bolt fixing holes, 3, threaded mounting holes, 4, adjustable positioning sliding blocks, 5, limiting blocks, 6, lifting blocks, 7, limiting sheets, 8, fixing shafts, 9, mounting grooves, 10, spring strips, 11, lifting arms, 12, protruding blocks, 13, clamping grooves, 14, L-shaped fixing strips, 15, threaded fixing holes, 16, second positioning grooves, 17 and elliptical holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model provides a technical scheme that the lifting structure of a casement down-hung window comprises a lifting fixing seat 1 fixedly connected to a window frame and a lifting block 6 fixedly installed on a window sash outer frame, wherein an L-shaped fixing strip 14 is fixedly installed on the surface of the lifting fixing seat 1, threaded fixing holes 15 are uniformly formed in the surfaces of the L-shaped fixing strip 14 and the lifting fixing seat 1 at equal intervals, a lifting fixing piece 2 is fixedly installed on the top of the L-shaped fixing strip 14, the lifting fixing piece 2 is fixedly connected to the window frame through screws, a first positioning groove 22 is formed in the side surface of the lifting fixing piece 2, bolt fixing holes 23 are formed in the surface of the lifting fixing piece 2 at equal intervals, a second positioning groove 16 is formed in the side surface of the lifting fixing seat 1, threaded mounting holes 3 are formed in the surface of the lifting fixing seat 1 at equal intervals, an adjustable positioning slide block 4 is formed in the surface of the lifting fixing seat 1, elliptical holes 17 are formed in the surfaces of the adjustable positioning slide block 4, and the corresponding grooves on a profile used for clamping the first clamping groove 22 and the lifting fixing piece 1 are connected with the window frame through the L-shaped fixing strip 14 through screws, so that the window frame is firmly connected with the window frame tightly;

The adjustable positioning slide block 4 is fixedly connected with the threaded mounting hole 3 through a bolt, the surface of the lifting fixing seat 1, which is close to the lifting fixing piece 2, is fixedly connected with the limiting block 5, the surface of the lifting block 6 is fixedly connected with the limiting piece 7, the limiting piece 7 is fixedly connected with the top of the window sash outer frame through a screw, the surface of the lifting block 6 is provided with the mounting groove 9, the inside of the mounting groove 9 is fixedly connected with the fixed shaft 8, the inside of the mounting groove 9 is clamped with the spring strip 10, the outer surface of the fixed shaft 8 is rotationally connected with the lifting arm 11, the lifting arm 11 is rotationally connected with the surface of the lifting block 6by taking the fixed shaft 8 as the center, the surface of the lifting arm 11, which is close to the spring strip 10, is fixedly connected with the lug 12, the surface of the lifting arm 11 is provided with the clamping groove 13, the shape of the limiting block 5 is matched with the shape of the clamping groove 13, the bottom end of the inner wall of the clamping groove 13 is arc-shaped, and by arranging the lifting fixing seat 1, the lifting block 6 and the like, when the window is closed, the window sash drives the lifting arm 11 to approach the lifting fixing seat 1 through the lifting block 6, when the bottom end of the lifting arm 11 is propped against the surface of the adjustable positioning sliding block 4, the lifting arm 11 rotates anticlockwise, after the window sash is closed, the outer surface of the limiting block 5 is propped against the inside of the clamping groove 13 and drives the window sash to integrally move upwards, when the indoor and outdoor temperature difference is large, moisture on the window is easily condensed into water drops, the sealing state between the window and the window frame can be changed through slight upward movement, the possibility that moisture enters the room is reduced, and therefore the possibility of window condensation is reduced;

The spring strip 10 is "U" shape, and the inner wall bottom of draw-in groove 13 is the arc, and the one end that draw-in groove 13 was kept away from to the lifting arm 11 is the arc, when the underslung outward opening window opened the casement, through the elasticity of spring strip 10, can make lifting arm 11 terminal support the surface of leaning on adjustable location slider 4, can support lifting block 6, supports the opening of casement, has strengthened balanced stability.

When the window is closed, the window sash drives the lifting arm 11 to approach the direction of the lifting fixing seat 1 through the lifting block 6, when the bottom end of the lifting arm 11 is propped against the surface of the adjustable positioning sliding block 4, the lifting arm 11 rotates anticlockwise, after the window sash is closed, the outer surface of the limiting block 5 is propped against the inside of the clamping groove 13 and drives the window sash to move wholly upwards, when the indoor and outdoor temperature difference is large, moisture on the window is easy to condense into water drops, the sealing state between the window and the window frame can be changed through slight upward movement, the possibility of moisture entering the room is reduced, and therefore the possibility of window condensation is reduced.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims (6)

1. The utility model provides a flat-open down-hung window promotes structure, includes lifting fixing base (1) and fixed mounting lifting block (6) on the casement frame of fixed connection on the window frame, wherein, lifting fixing base (1)'s surface fixed mounting has L type fixed strip (14), threaded fixing hole (15) have been seted up to the equal distance in surface of L type fixed strip (14) and lifting fixing base (1), lifting fixing piece (2) have been installed to the top fixed mounting of L type fixed strip (14), first constant head tank (22) have been seted up to lifting fixing piece (2) side, bolt fixed hole (23) have been seted up to lifting fixing piece (2)'s surface equidistance, second constant head tank (16) have been seted up to lifting fixing base (1) side, threaded mounting hole (3) have been seted up to lifting fixing base (1) surface equidistance, lifting fixing base (1)'s surface laminating is connected with adjustable positioning bolt (4), elliptical hole (17) have been seted up on adjustable positioning slider (4) through lifting fixing piece (3) and lifting fixing base (1) surface fixed connection piece (7), install mounting groove (9) have been seted up on the surface of lifting block (6), the inside fixedly connected with fixed axle (8) of mounting groove (9), the inside joint of mounting groove (9) has spring strip (10), the surface rotation of fixed axle (8) is connected with lifting arm (11), lifting arm (11) are close to surface fixedly connected with lug (12) of spring strip (10), draw-in groove (13) have been seted up on the surface of lifting arm (11).

2. The lifting structure of the casement lower suspended window of claim 1, wherein the lifting fixing piece (2) is fixedly connected to a window frame through a screw, and the limiting piece (7) is fixedly connected to the top of the window sash outer frame through the screw.

3. The lifting structure of the casement lower hung window according to claim 1, wherein the shape of the limiting block (5) is matched with the shape of the clamping groove (13), and the bottom end of the inner wall of the clamping groove (13) is arc-shaped.

4. The lifting structure of the casement lower hung window according to claim 1, wherein the lifting arm (11) is rotatably connected to the surface of the lifting block (6) by taking the fixed shaft (8) as a center.

5. The lifting structure of the casement lower hung window according to claim 1, wherein one end of the lifting arm (11) far away from the clamping groove (13) is arc-shaped, and the upper surface of the adjustable positioning sliding block (4) is arc-shaped.

6. A casement window lift structure according to claim 1, characterized in that the spring strip (10) is "U" -shaped.