CN216043332U

CN216043332U - Windproof inward opening window

Info

Publication number: CN216043332U
Application number: CN202122302121.XU
Authority: CN
Inventors: 陆小弟; 彭栩; 薛松池; 李金燕
Original assignee: Jiangsu Liheng Curtain Wall Technology Co ltd
Current assignee: Jiangsu Liheng Curtain Wall Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-15
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a windproof inward-opening window, which aims at the problems that a window shakes and leaks water indoors due to strong wind, and provides the following technical scheme, wherein the windproof inward-opening window comprises a fixed frame and a movable frame, the fixed frame comprises an outer side frame and an inner side frame, the fixed frame is fixedly connected with a guide rail, the guide rail is connected with a sliding block in a sliding manner, the movable frame is fixedly connected with a supporting arm, a first connecting rod, a second connecting rod and a third connecting rod are arranged between the guide rail and the supporting arm, the first connecting rod is hinged with the sliding block and the supporting arm, the third connecting rod is hinged with the guide rail and the supporting arm, the second connecting rod is hinged with the sliding block, and the second connecting rod is hinged with the middle part of the third connecting rod; the sliding block is rotatably connected with an eccentric wheel and is connected with a friction plate in a sliding way; one side of the inner side frame, which is far away from the wall body, is provided with a first water retaining strip, and the first water retaining strip is abutted against one side of the outer side frame, which is far away from the wall body. The friction between the friction plate and the guide rail realizes the immobility between the movable frame and the fixed frame, and the windproof device has windproof performance. The first water bar blocks most of water outside the fixing frame.

Description

Windproof inward opening window

Technical Field

The utility model relates to the field of doors and windows, in particular to a windproof inward opening window.

Background

An inward opening window is a window which can be opened by 90 degrees towards the indoor vertical direction.

When the wind-force is bigger in spring and autumn, the window of opening easily has blown by wind and has rocked, makes a noise, even causes the damage of window, in addition, when the rainwater is great in summer, see figure 1, the window of closing easily leaks into the rainwater between fixed frame 1 and movable frame 2, consequently, has improved space.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the windproof inward-opening window which has the advantages of preventing wind from shaking and preventing rainwater from leaking indoors.

In order to achieve the purpose, the utility model provides the following technical scheme:

a windproof inward opening window comprises a fixed frame fixedly connected to a wall body and a movable frame hinged to the fixed frame, wherein the fixed frame comprises an outer side frame close to the outdoor and an inner side frame close to the indoor; the sliding block is rotatably connected with an eccentric wheel, the sliding block is connected with a friction plate in a sliding manner, and the eccentric wheel and the friction plate are mutually abutted so that the friction plate is pressed on the guide rail; one side of the inner side frame, which is far away from the wall body, is provided with a first water retaining strip, and the first water retaining strip is abutted against one side of the outer side frame, which is far away from the wall body.

By adopting the technical scheme, the movable frame is rotated, the movable frame drives the supporting arm to rotate, the supporting arm drives the first connecting rod and the third connecting rod to rotate, the third connecting rod rotates around the guide rail and drives the second connecting rod to rotate and move, and the second connecting rod and the first connecting rod drive the sliding block to slide on the guide rail, so that the rotation between the movable frame and the fixed frame is realized. The eccentric wheel is rotated, the friction plate is pressed on the guide rail by utilizing the eccentric characteristic of the eccentric wheel, and the friction force between the friction plate and the guide rail is utilized to realize the fixation of the friction plate relative to the guide rail, so that the slide block is fixed relative to the guide rail, the support arm is fixed relative to the guide rail, and the fixation between the movable frame and the fixed frame is realized. Even under the action of external force, the sliding block is fixed relative to the guide rail due to the friction force between the friction plate and the guide rail, so that the movable frame is fixed relative to the fixed frame, and wind prevention is realized. The first water retaining strip shields the space between the inner side frame and the outer side frame, prevents rainwater from entering the room from a gap between the inner side frame and the movable frame, and enables the inward opening window to have a waterproof function.

Furthermore, one side of the friction plate, which is far away from the guide rail, is fixedly provided with a tension spring, and the tension spring is fixedly connected to the sliding block.

By adopting the technical scheme, when the movable frame needs to rotate, the eccentric wheel is rotated to reduce the pressure between the friction plate and the guide rail, the tension spring pulls the friction plate towards the direction away from the guide rail, so that the friction plate leaves the guide rail, the friction force between the sliding block and the guide rail is reduced, the sliding block smoothly slides on the guide rail, and the practicability of the inward opening window is improved.

Further, the eccentric wheel is detachably connected with a handle.

By adopting the technical scheme, the handle is held by hand, the eccentric wheel is convenient to rotate, the hand is not injured, the labor is saved in rotation, and the practicability of the inward opening window is improved.

Further, the eccentric wheel is provided with a groove into which the handle is inserted.

By adopting the technical scheme, when the eccentric wheel needs to be rotated, the handle is inserted into the eccentric wheel, so that the eccentric wheel can be conveniently rotated, the handle is taken out from the groove of the eccentric wheel when the eccentric wheel does not need to be rotated, and the slide block and the bracket are coincided and abducted when the window is closed, so that the practicability of the inward opening window is improved.

Furthermore, one side of the outer side frame, which is far away from the wall body, is provided with a second water retaining strip, and the bottom surface of the first water retaining strip is attached to the top surface of the second water retaining strip.

By adopting the technical scheme, the second water retaining strip supports the first water retaining strip at the bottom surface of the first water retaining strip, the phenomenon that the first water retaining strip is deformed by rainwater due to overlarge rainwater to cause rainwater leakage between the outer side frame and the inner side frame is avoided, and the second water retaining strip increases the waterproof performance of the inward opening window.

Further, the first water retaining strip and the second water retaining strip are made of magnetic rubber.

By adopting the technical scheme, the magnetic rubber has magnetism, so that the first water retaining strip is tightly attached to the second water retaining strip, rainwater is prevented from entering the space between the inner side frame and the outer side frame from a gap between the first water retaining strip and the second water retaining strip, and the waterproof performance of the inward opening window is improved.

Furthermore, one side of the outer side frame close to the wall body is provided with a drain hole for water to flow through.

By adopting the technical scheme, because of gravity, the drain holes guide a small amount of water between the inner side frame and the outer side frame to the outside, so that excessive water in the inner side frame and the outer side frame is avoided, and the waterproof performance of windowing is improved.

Further, the friction plate is made of synthetic rubber.

By adopting the technical scheme, the synthetic rubber has good friction coefficient and wear resistance, and can meet the performance requirement of friction skid resistance between the sliding block and the guide rail.

In conclusion, the utility model has the following beneficial effects:

1. the handle is held by hand, the eccentric wheel is rotated, the eccentric wheel presses the friction plate on the guide rail, and the sliding block is fixed relative to the guide rail by utilizing the friction force between the friction plate and the guide rail, so that the movable frame and the fixed frame are fixed; the eccentric wheel is rotated to enable the eccentric wheel to leave the friction plate, the friction plate leaves the guide rail under the action of the tension spring, and the sliding block is enabled to slide smoothly relative to the guide rail, so that the movable frame rotates smoothly on the fixed frame;

2. the bracket arm, the first connecting rod, the second connecting rod, the third connecting rod, the guide rail and the slide block form a crank-slide block four-side mechanism, so that the rotation between the movable frame and the fixed frame is realized, the movable frame is effectively supported on the fixed frame, and the safety of the inward opening window is improved;

3. the synthetic rubber and most surfaces can ensure higher friction coefficient, and the friction force between the friction plate and the guide rail is effective.

Drawings

FIG. 1 is a schematic structural view of a movable frame and a fixed frame;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a sectional view of the first water bar of the present embodiment;

FIG. 4 is an exploded view of the slider of this embodiment;

fig. 5 is a partially enlarged view of the eccentric wheel of the present embodiment.

In the figure: 1. a fixing frame; 11. an inner frame; 12. an outer frame; 2. a movable frame; 3. a first water bar; 4. a second water stop strip; 5. a padding strip; 6. a guide rail; 7. a bracket arm; 8. a slider; 9. a drain hole; 101. a first link; 102. a second link; 103. a third link; 104. a friction plate; 105. a tension spring; 106. an eccentric wheel; 107. a handle.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

A windproof inward opening window is shown in figures 2 and 3 and comprises a rectangular fixed frame 1 and a rectangular movable frame 2, wherein the fixed frame 1 is fixedly connected to a wall body. The fixed frame 1 comprises an outer frame 12 and an inner frame 11. The inner frame 11 is closer to the indoor side than the outer frame 12, and the movable frame 2 is hinged to the inner frame 11 through two hinges and the movable frame 2 is attached to the inner frame 11, so that the movable frame 2 can rotate indoors. Two waist-hole-shaped drainage holes 9 are arranged on one side of the bottom edge of the outer side frame 12 close to the wall body.

Referring to fig. 3, a strip-shaped second water retaining strip 4 is arranged on one side of the bottom edge of the outer side frame 12 far away from the wall, and one side of the second water retaining strip 4 is adhered to one side of the outer side frame 12 close to the indoor space through glue.

Referring to fig. 3, a strip-shaped first water retaining strip 3 is arranged on one side of the bottom edge of the inner side frame 11, which is far away from the wall body. One side of the first water retaining strip 3 close to the inner side frame 11 is fixedly provided with a heightening strip 5, the heightening strip 5 is a strip with the same length as the first water retaining strip 3, one side of the heightening strip 5 far away from the first water retaining strip 3 is adhered with the top edge of the inner side frame 11 through glue, and the first water retaining strip 3 and the second water retaining strip 4 are inclined downwards towards the outdoor direction.

Referring to fig. 3, the first water bar 3 and the second water bar 4 are made of magnetic rubber. One side of the second water blocking strip 4, which is far away from the outer side frame 12, and one side of the first water blocking strip 3, which is far away from the inner side frame 11, are mutually abutted and mutually and magnetically attached. The bottom surface of the first water retaining strip 3 is attached to the top surface of the second water retaining strip 4.

Referring to fig. 4, a guide rail 6 is fixedly arranged on the bottom side surface of the bottom frame of the fixed frame 1 close to the movable frame 2, and the guide rail 6 is arranged along the length direction of the fixed frame 1. The top surface of the guide rail 6 is provided with a sliding groove, and a sliding block 8 slides in the sliding groove. A supporting arm 7 is fixedly arranged on the top side surface, close to the fixed frame 1, of the movable frame 2, a first connecting rod 101 is hinged to one end of the bottom surface of the supporting arm 7, and a third connecting rod 103 is hinged to the middle of the supporting arm 7. One end of the first connecting rod 101, which is far away from the hinge joint with the supporting arm 7, is hinged to the sliding block 8, one end of the third connecting rod 103, which is far away from the hinge joint with the supporting arm 7, is hinged to the guide rail 6, the middle part of the third connecting rod 103 is hinged to the second connecting rod 102, and one end of the second connecting rod 102, which is far away from the hinge joint with the third connecting rod 103, is hinged to the sliding block 8.

Referring to fig. 5, the sliding block 8 is in a rectangular box shape with an opening at the bottom, an accommodating space is arranged inside the sliding block 8, the top of the sliding block 8 is rotatably connected with an eccentric wheel 106 through a pin shaft, and a cylindrical groove is arranged at the top of the eccentric wheel 106. A cylindrical handle 107 is inserted into a groove of the eccentric wheel 106, and the handle 107 is in clearance fit with the eccentric wheel 106. A tension spring 105 is fixed on the top side surface inside the slider 8, the tension spring 105 is spiral, a rectangular friction plate 104 is fixedly connected to one end of the tension spring 105 far away from the slider 8, and the friction plate 104 can slide in the slider 8. The material of the friction plate 104 is synthetic rubber.

Referring to fig. 4 and 5, the working steps are as follows: the handle 107 is inserted into the groove of the eccentric wheel 106, the handle 107 is manually rotated, the eccentric wheel 106 pushes the friction plate 104, the friction plate 104 is pressed on the guide rail 6, the friction force between the friction plate 104 and the guide rail 6 is utilized to fix the guide rail 6 and the friction plate 104, the eccentric wheel 106 and the sliding block 8, and the sliding block 8 is fixed relative to the guide rail 6. The handle 107 is then removed from the eccentric 106. When the movable frame 2 is rotated, the movable frame 2 drives the supporting arm 7 to rotate, the supporting arm 7 drives the first connecting rod 101 and the third connecting rod 103 to rotate, the third connecting rod 103 rotates around the guide rail 6 and drives the second connecting rod 102 to rotate and move, the second connecting rod 102 and the first connecting rod 101 drive the sliding block 8 to slide on the guide rail 6, and rotation between the movable frame 2 and the fixed frame 1 is realized.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a swinging-in casement window of preventing wind, includes fixed frame (1) of fixed connection in the wall body and articulates in activity frame (2) of fixed frame (1), fixed frame (1) is including being close to outdoor outside frame (12) and being close to indoor inside frame (11), its characterized in that:

the fixing frame (1) is fixedly connected with a guide rail (6), the guide rail (6) is connected with a sliding block (8) in a sliding mode, the movable frame (2) is fixedly connected with a supporting arm (7), a first connecting rod (101), a second connecting rod (102) and a third connecting rod (103) are arranged between the guide rail (6) and the supporting arm (7), two ends of the first connecting rod (101) are hinged to the sliding block (8) and the supporting arm (7) respectively, two ends of the third connecting rod (103) are hinged to one ends, far away from the first connecting rod (101), of the guide rail (6) and one end, far away from the first connecting rod (101), of the second connecting rod (102) are hinged to one end, far away from the first connecting rod (101), of the sliding block (8), of the second connecting rod (102), and the middle of the third connecting rod (103) are hinged to the other end of the second connecting rod (102);

the sliding block (8) is rotatably connected with an eccentric wheel (106), the sliding block (8) is connected with a friction plate (104) in a sliding manner, and the eccentric wheel (106) and the friction plate (104) are abutted against each other so that the friction plate (104) is pressed on the guide rail (6);

one side, far away from the wall body, of the inner side frame (11) is provided with a first water retaining strip (3), and the first water retaining strip (3) abuts against one side, far away from the wall body, of the outer side frame (12).

2. The windproof inwardly opened window of claim 1 further comprising: one side of the friction plate (104) far away from the guide rail (6) is fixedly provided with a tension spring (105), and the tension spring (105) is fixedly connected to the sliding block (8).

3. The windproof inwardly opened window of claim 1 further comprising: the eccentric wheel (106) is detachably connected with a handle (107).

4. The wind resistant inwardly opened window of claim 3, wherein: the eccentric wheel (106) is provided with a groove for inserting a handle (107).

5. The windproof inwardly opened window of claim 1 further comprising: and one side of the outer side frame (12) far away from the wall body is provided with a second water retaining strip (4), and the bottom surface of the first water retaining strip (3) is attached to the top surface of the second water retaining strip (4).

6. The wind resistant inwardly opened window of claim 5, wherein: the first water retaining strip (3) and the second water retaining strip (4) are made of magnetic rubber.

7. The wind resistant inwardly opened window of claim 5, wherein: one side of the outer side frame (12) close to the wall body is provided with a drain hole (9) for water to flow through.

8. The windproof inwardly opened window of claim 1 further comprising: the friction plate (104) is made of synthetic rubber.