CN210659856U

CN210659856U - Anti-falling safety device for aluminum alloy casement window

Info

Publication number: CN210659856U
Application number: CN201921071581.2U
Authority: CN
Inventors: 曹然
Original assignee: Galaxy Curtain Wall Decoration Engineering Co ltd
Current assignee: Galaxy Curtain Wall Decoration Engineering Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-06-02
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a safety device that falls is prevented to aluminum alloy flat-open window, including aluminum alloy window frame and flat-open window, the right side of flat-open window top and bottom is connected with aluminum alloy window frame's internal surface rotation, the positive left centre of flat-open window rotates and is connected with the handle, bolt fixedly connected with protection metal frame is passed through at aluminum alloy window frame's the back, the utility model relates to a door and window technical field. This safety device that falls is prevented to aluminum alloy flat-open window utilizes outer U type fender bracket and interior U type fender bracket of global design to provide for open space after the flat-open window expandes and blocks, and support intensity is high, cooperation soft wire rope uses, can protect the user to avoid its accident to fall, and utilize and pull frame and push rod cooperation, when pushing open or closing the flat-open window, U type fender bracket can expand automatically or pack up, high durability and convenient use, and U type fender bracket can be accomodate in protecting the metal frame, and the outward appearance is pleasing to the eye, and be applicable to any door and window of the same kind, easily installation.

Description

Anti-falling safety device for aluminum alloy casement window

Technical Field

The utility model relates to a door and window technical field specifically is a safety device that falls is prevented to aluminum alloy flat-open window.

Background

Along with the development and progress of society, the buildings in villages and cities are climbing in height, but the windows of a plurality of buildings are opened, so that the potential safety hazard that the buildings fall from high places to outside exists, especially the buildings with multiple floors, small and high floors, children and adults fall from the windows to cause accidents and personal casualties frequently occur, irretrievable sadness is caused to families, and the social confusion is also brought. In order to avoid the occurrence of the events, some building owners have to adopt various methods to install anti-theft and anti-falling window grids inside and outside the window to achieve the anti-falling purpose, and the anti-theft window grids are large in size and large in investment, and meanwhile, the overall image of the building is seriously damaged, and the anti-falling window grids cannot be used in modern civilized city grids.

The anti-falling safety device for the aluminum alloy casement window disclosed by CN 206246026U in the prior art blocks the open space of the window by arranging the protective strip and the protective rod, but the bottom protective strip is connected with the side protective rod through the hinge shaft, when the stress is large, the strength of the connection in the mode is low, the protective rod is easily separated from the protective strip, the safety is not high, the device is installed in a door frame, when the protective rod is folded and stored, the transverse space in the door frame can be occupied, and then a part of sight line can be blocked, and the anti-falling safety device is not attractive enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a safety device that falls is prevented to aluminum alloy flat-open window has solved prior art and has disclosed as CN 206246026U a safety device that falls is prevented to aluminum alloy flat-open window, is through hinged joint between bottom guard bar and the side guard bar, and the intensity of connection is lower, and the security is not high, and the device is installed in the door frame, and when the guard bar was folded and is accomodate, can block some sight to not pleasing to the eye problem enough.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an anti-falling safety device of an aluminum alloy casement window comprises an aluminum alloy window frame and a casement window, wherein the right sides of the top and the bottom of the casement window are rotatably connected with the inner surface of the aluminum alloy window frame, the middle of the front left side of the casement window is rotatably connected with a handle, the back of the aluminum alloy window frame is fixedly connected with a protective metal frame through bolts, the inner part of the protective metal frame is rotatably connected with an outer U-shaped protective frame, the inner part of the outer U-shaped protective frame is rotatably connected with an inner U-shaped protective frame, the right ends of the top and the bottom of the inner U-shaped protective frame are fixedly connected with a short shaft, one end of the short shaft penetrates through the outer U-shaped protective frame and extends to the inner part of the outer U-shaped protective frame, the outer U-shaped protective frame and the inner U-shaped protective frame are fixedly connected through a soft steel wire rope, the top and the bottom of the back of the outer U-shaped protective frame, and the surface of the push rod is connected with the inner surface of the pulling frame in a sliding way.

Preferably, the outer U-shaped fender bracket and the inner U-shaped fender bracket are both provided with two and are arranged in a folding mode.

Preferably, the inner parts of the outer U-shaped protection frame and the inner U-shaped protection frame are rotatably connected with auxiliary steel bars, and the auxiliary steel bars are divided into three sections of straight bars and are arranged in the three sides of the outer U-shaped protection frame and the inner U-shaped protection frame.

Preferably, the surface of the auxiliary steel bar is sleeved with a clockwork spring, and two ends of the clockwork spring are respectively fixedly connected with the surface of the auxiliary steel bar and the inner surfaces of the outer U-shaped protection frame and the inner U-shaped protection frame.

Preferably, both ends of the flexible steel wire rope penetrate through the outer U-shaped protection frame and the inner U-shaped protection frame and are fixedly connected with the surface of the auxiliary steel bar, and the flexible steel wire rope is wound on the surface of the auxiliary steel bar.

Preferably, the maximum unfolding angle of the casement window is 90 degrees, and the completely unfolded included angles of the casement window, the outer U-shaped protection frame and the inner U-shaped protection frame are equal.

Advantageous effects

The utility model provides a safety device that falls is prevented to aluminum alloy flat-open window. Compared with the prior art, the method has the following beneficial effects:

(1) the anti-falling safety device for the aluminum alloy casement window is characterized in that a protective metal frame is fixedly connected to the back surface of an aluminum alloy window frame through bolts, an outer U-shaped protection frame is rotatably connected to the inner part of the protective metal frame, an inner U-shaped protection frame is rotatably connected to the inner part of the outer U-shaped protection frame, short shafts are fixedly connected to the right ends of the top and the bottom of the inner U-shaped protection frame, one end of each short shaft penetrates through the outer U-shaped protection frame and extends into the inner part of the outer U-shaped protection frame, the outer U-shaped protection frame and the inner U-shaped protection frame are fixedly connected through a soft steel wire rope, a pulling frame is fixedly connected to the top and the bottom of the back surface of the outer U-shaped protection frame, push rods are fixedly connected to the top and the bottom of the back surface of the casement window through screw fixing plates, the surface of each push rod is slidably connected with the inner surface of the pulling frame, and, the U-shaped protective frame is high in supporting strength, can be matched with the soft steel wire rope for use, can protect a user from accidental falling, can be automatically unfolded or folded when the user pushes or closes the casement window by matching the pulling frame with the push rod, is convenient to use, can be stored in the protective metal frame, is attractive in appearance, is suitable for any similar door and window, and is easy to install.

(2) This safety device that falls is prevented to aluminum alloy flat-open window, it is connected with auxiliary reinforcement all to rotate through the inside of outer U type fender bracket and interior U type fender bracket, auxiliary reinforcement divide into the trilateral inside of three-section straight-bar setting at outer U type fender bracket and interior U type fender bracket, auxiliary reinforcement's surface cover is equipped with the clockwork spring, and the both ends of clockwork spring are connected with the surface of auxiliary reinforcement and the internal surface fixed of outer U type fender bracket and interior U type fender bracket respectively, soft wire rope's both ends all run through outer U type fender bracket and interior U type fender bracket and be connected with the fixed surface of auxiliary reinforcement, and soft wire rope twines the surface at auxiliary reinforcement, through setting up auxiliary reinforcement in U type fender bracket, can improve its support intensity, and auxiliary reinforcement cooperates the clockwork spring to use, can accomodate soft wire rope when closing the window automatically, high durability and convenient use.

Drawings

Fig. 1 is a plan view of the present invention in an expanded state;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a front view of the outer U-shaped protection bracket and the inner U-shaped protection bracket of the present invention;

fig. 4 is a partial enlarged view of the utility model at B in fig. 3;

fig. 5 is a top view of the present invention in a stowed state;

fig. 6 is an enlarged view of a portion of fig. 5C according to the present invention;

fig. 7 is a sectional view of the inner U-shaped fender bracket of the present invention.

In the figure: the window comprises a 1-aluminum alloy window frame, a 2-casement window, a 3-protective metal frame, a 4-outer U-shaped protective frame, a 5-inner U-shaped protective frame, a 6-soft steel wire rope, a 7-pulling frame, an 8-push rod, 9-auxiliary steel bars, a 10-spiral spring, an 11-short shaft and a 12-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an anti-falling safety device of an aluminum alloy casement window comprises an aluminum alloy window frame 1 and a casement window 2, wherein the right sides of the top and the bottom of the casement window 2 are rotatably connected with the inner surface of the aluminum alloy window frame 1, the maximum unfolding angle of the casement window 2 is 90 degrees, the included angles of the casement window 2, an outer U-shaped protective frame 4 and an inner U-shaped protective frame 5 which are completely unfolded are equal, the middle of the left side of the front surface of the casement window 2 is rotatably connected with a handle 12, the back surface of the aluminum alloy window frame 1 is fixedly connected with a protective metal frame 3 through bolts, the protective metal frame 3, the outer U-shaped protective frame 4, the inner U-shaped protective frame 5 and the inner U-shaped protective frame 5 are made of aluminum alloy or stainless steel materials, the outer U-shaped protective frame 4 is rotatably connected with the inner U-shaped protective frame 4, the inner U-shaped protective frame 5 is rotatably connected with the inner U-shaped protective frame, the inner parts of the outer U-shaped protection frame 4 and the inner U-shaped protection frame 5 are rotatably connected with auxiliary steel bars 9, the auxiliary steel bars 9 are divided into three sections of straight bars which are arranged inside three edges of the outer U-shaped protection frame 4 and the inner U-shaped protection frame 5, the surface of each auxiliary steel bar 9 is sleeved with a clockwork spring 10, two ends of each clockwork spring 10 are respectively and fixedly connected with the surface of each auxiliary steel bar 9 and the inner surfaces of the outer U-shaped protection frame 4 and the inner U-shaped protection frame 5, each clockwork spring 10 is firstly welded on the surface of each auxiliary steel bar 9 and then pushed into the corresponding U-shaped protection frame, a seam is formed in the surface of each U-shaped protection frame, one end of each short shaft 11 on the periphery is welded at the seam, the right ends of the top and the bottom of each inner U-shaped protection frame 5 are fixedly connected with short shafts 11, the short shafts 11 are welded on the inner U-shaped protection frame 5, one ends of the short shafts 11 penetrate through the, the two ends of the soft steel wire rope 6 penetrate through the outer U-shaped protection frame 4 and the inner U-shaped protection frame 5 and are fixedly connected with the surface of the auxiliary steel bar 9, the two ends of the soft steel wire rope 6 are connected in a welding mode, the soft steel wire rope 6 is wound on the surface of the auxiliary steel bar 9, the supporting strength of the soft steel wire rope can be improved by arranging the auxiliary steel bar 9 in the U-shaped protection frame, the auxiliary steel bar 9 is matched with the clockwork spring 10 for use, the soft steel wire rope 6 can be automatically rolled up and stored when the window is closed, the use is convenient, the top and the bottom of the back surface of the outer U-shaped protection frame 4 are fixedly connected with the pulling frame 7, the top and the bottom of the back surface of the casement window 2 are fixedly connected with the push rod 8 through the screw fixing plate, the surface of the push rod 8 is connected with the inner surface of the pulling frame 7 in a sliding mode, the integrally designed outer U-, the use of cooperation soft wire rope 6 can protect the user to avoid it to fall by accident, and utilize pull frame 7 and push rod 8 cooperation, when pushing away or closing flat-open window 2, the U type fender bracket can expand automatically or pack up, convenient to use, and the U type fender bracket can be accomodate in protection metal frame 3, and the outward appearance is pleasing to the eye, and is applicable to any similar door and window, easily installs.

When the side-hung window is used, the side-hung window 2 is pushed open, the push rod 8 is utilized to push the pull frame 7 of the side-hung window 2, the outer U-shaped protection frame 4 on the outer side is pushed open, the other three outer U-shaped protection frames 4 and the inner U-shaped protection frame 5 are pulled open by utilizing the soft steel wire rope 6, the outer U-shaped protection frames 4 and the inner U-shaped protection frame 5 are separated in a fan shape, a person can be prevented from falling at the moment, when the side-hung window 2 is closed, the push rod 8 pushes the pull frame 7 to push the outer U-shaped protection frames 4 and the inner U-shaped protection frame 5 back into the protection metal frame 3, and meanwhile, the clock.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminum alloy flat-open window safety device that prevents falling, includes aluminum alloy window frame (1) and flat-open window (2), the right side of flat-open window (2) top and bottom is connected with the interior surface rotation of aluminum alloy window frame (1), the left centre of flat-open window (2) E face is rotated and is connected with handle (12), its characterized in that: the back of the aluminum alloy window frame (1) is fixedly connected with a protective metal frame (3) through bolts, the inner part of the protective metal frame (3) is rotatably connected with an outer U-shaped protective frame (4), the inner part of the outer U-shaped protective frame (4) is rotatably connected with an inner U-shaped protective frame (5), the right ends of the top and the bottom of the inner U-shaped protective frame (5) are fixedly connected with a short shaft (11), one end of the short shaft (11) penetrates through the outer U-shaped protective frame (4) and extends into the inner part of the outer U-shaped protective frame (4), the outer U-shaped protective frame (4) and the inner U-shaped protective frame (5) are fixedly connected through a soft steel wire rope (6), the top and the bottom of the back of the outer U-shaped protective frame (4) are fixedly connected with a pulling frame (7), and the top and the bottom of the back of the casement window (2) are fixedly connected with a push rod (, and the surface of the push rod (8) is connected with the inner surface of the pulling frame (7) in a sliding way.

2. The anti-falling safety device for the aluminum alloy casement window as recited in claim 1, wherein: the outer U-shaped protection frame (4) and the inner U-shaped protection frame (5) are both provided with two protection frames which are arranged in a folding mode.

3. The anti-falling safety device for the aluminum alloy casement window as recited in claim 1, wherein: the inside of outer U type fender bracket (4) and interior U type fender bracket (5) all rotates and is connected with auxiliary reinforcement (9), auxiliary reinforcement (9) divide into three-section straight-bar setting outside U type fender bracket (4) and the trilateral inside of interior U type fender bracket (5).

4. The anti-falling safety device for the aluminum alloy casement window as recited in claim 3, wherein: the surface cover of auxiliary reinforcement (9) is equipped with clockwork spring (10), and the both ends of clockwork spring (10) respectively with the surface of auxiliary reinforcement (9) and outer U type fender bracket (4) and the interior fixed surface of interior U type fender bracket (5) be connected.

5. The anti-falling safety device for the aluminum alloy casement window as recited in claim 1, wherein: and two ends of the soft steel wire rope (6) penetrate through the outer U-shaped protection frame (4) and the inner U-shaped protection frame (5) and are fixedly connected with the surface of the auxiliary steel bar (9), and the soft steel wire rope (6) is wound on the surface of the auxiliary steel bar (9).

6. The anti-falling safety device for the aluminum alloy casement window as recited in claim 1, wherein: the maximum unfolding angle of the casement window (2) is 90 degrees, and the included angles of the casement window (2), the outer U-shaped protection frame (4) and the inner U-shaped protection frame (5) which are completely unfolded are equal.