CN215108278U

CN215108278U - Internal flush is windowed and is prevented tong ware of windowing

Info

Publication number: CN215108278U
Application number: CN202120859983.XU
Authority: CN
Inventors: 孔维龙; 刘鹏飞; 吴云欣; 李占军; 姜宏亮; 林强; 刘淞源; 刘杨; 丁大海; 李明忱; 张亮
Original assignee: China Northeast Architectural Design and Research Institute Co Ltd
Current assignee: China Northeast Architectural Design and Research Institute Co Ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-10
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses an interior flush is windowed and is prevented tong ware of windowing, including the frame and the ware of windowing, frame fixed connection is in the installation opening inner wall, and the frame inner wall is equipped with the connecting piece, and the ware of windowing is installed to connecting piece one end, and ware fixed connection of windowing is in the window frame outside, and the connecting piece includes the frame stiff end, and the frame stiff end rotates and is connected with the chain connecting piece, can realize closing or opening to the window through the ware of windowing that is equipped with, and just cooperates and ends the stop structure and use, can make door and window often be in the open mode and avoid the closure, places door and window and injures because of closing the clamp of the people that produces suddenly.

Description

Internal flush is windowed and is prevented tong ware of windowing

Technical Field

The utility model relates to a door and window technical field specifically is an interior flush is windowed and is prevented tong ware of windowing.

Background

The following measures are usually adopted by doors and windows for preventing hands from being clamped:

one is to realize the opening and closing of the window through electric opening, the window is controlled by an electric system to be opened and closed, the window stops closing and slowly rebounds for a certain size when meeting hands or other obstacles in the closing process, and the hand clamping is prevented through electric control; the device needs a window opener, wiring and a control system in an indoor device, has a complex structure, influences the opening and closing of a corresponding window if power failure occurs, and is high in cost and not beneficial to projects with requirements and low budget.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the inward-swinging casement window opener comprises a frame and a window opener, wherein the frame is fixedly connected to the inner wall of an installation opening, a connecting piece is arranged on the inner wall of the frame, the window opener is arranged at one end of the connecting piece, and the window opener is fixedly connected to the outer side of a window sash frame;

the connecting piece includes the frame stiff end, and the frame stiff end rotates and is connected with chain connecting piece.

Preferably, the frame includes the window hinge, and window hinge fixed connection is in the window frame inner wall, and window hinge keeps away from window frame one side fixedly connected with sash frame.

Preferably, the ware of windowing includes driver box and rocker, and the rocker inner wall rotates and is connected with the driving shaft, and the driving shaft stretches into driver box one side fixedly connected with action wheel, and the meshing in the action wheel outside is connected with the drive wheel, and the drive wheel inner wall is equipped with the transmission shaft, and rotates through the transmission shaft and connect in driver box inner wall, and the winding of the transmission shaft outside has drive chain, drive chain one end fixed connection in chain connecting piece inner wall.

Preferably, the ware of windowing still includes only stops the structure, and the rocker includes dead lever and dwang, and the dwang rotates to be connected in the dead lever end, and the dwang inner wall rotates to be connected with the card axle, and card axle joint stretches into dwang one end in the dead lever, and card off-axial side interlock is connected with only stops the wheel, and only stops the wheel rotation and connects in the dwang inner wall.

Preferably, one end of the stop wheel extending out of the rotating rod is fixedly connected with a rotating button.

The utility model discloses following beneficial effect has: the window opener can be used for closing or opening a window, and is matched with a stop structure for use, so that the door and window are always in an opening state to avoid closing, and the door and window can be prevented from being damaged by clamping a person due to sudden closing.

Drawings

FIG. 1 is a schematic view of an open state;

FIG. 2 is an enlarged view at A;

FIG. 3 is a schematic view of the closed state;

in the figure: 1. the window sash comprises a frame, 11, a window hinge, 12, a window frame, 2, a window opener, 21, a driver box body, 22, a rocker, 221, a fixed rod, 222, a rotating rod, 23, a driving shaft, 24, a driving wheel, 25, a driving wheel, 26, a driving shaft, 27, a driving chain, 3, a mounting opening, 4, a fixed end, 5, a chain connecting piece, 6, a window sash frame, 7, a stop structure, 71, a clamping shaft, 72, a stop wheel, 73 and a rotating button.

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. 1-3, an inward-swinging casement window opener capable of preventing pinching of a hand comprises a frame 1 and a window opener 2, wherein the frame 1 is fixedly connected to the inner wall of an installation opening 3, a connecting piece 8 is arranged on the inner wall of the frame 1, the window opener 2 is installed at one end of the connecting piece 8, the window opener 2 is fixedly connected to the outer side of a window sash frame 6, and the window opener 2 is connected with the window sash frame 6 through the connecting piece 8 when in use, so that the opening and closing functions of the window sash frame 6 can be realized through the window opener 2;

the connecting piece 8 comprises a frame fixing end 4, and the frame fixing end 4 is rotatably connected with a chain connecting piece 5.

Specifically, frame 1 includes window hinge 11, and window hinge 11 fixed connection is in the 12 inner walls of window frame, and window hinge 11 keeps away from 12 one sides fixed connection of window frame 6 of window frame, and window hinge 11 makes window frame 6 articulate in window frame 12 for window frame 6 opens and shuts.

Specifically, the window opener 2 comprises a transmission case 21 and a rocker 22, wherein the inner wall of the rocker 22 is rotatably connected with a driving shaft 23, the driving shaft 23 extends into one side of the transmission case 21 and is fixedly connected with a driving wheel 24, the outer side of the driving wheel 24 is engaged with a driving wheel 25, the inner wall of the driving wheel 25 is provided with a driving shaft 26 and is rotatably connected with the inner wall of the transmission case 21 through the driving shaft 26, the outer side of the driving shaft 26 is wound with a driving chain 27, one end of the driving chain 27 is fixedly connected with the inner wall of the chain connecting piece 5, as shown in fig. 3, when the window opener 2 is in a closed state, the chain connecting piece 5 is separated from the clamping position, the driving wheel 24 at the lower end of the driving shaft 23 can be rotated through pulling the driving shaft 23, so that the driving wheel 25 engaged with the driving wheel 24 is rotated, the driving chain 27 is lowered on the inner wall of the transmission case 21, and the window opener connected with the driving chain 27 is gradually opened by taking the window hinge 11 as a rotating center, the position of the transmission chain 27 and the chain connecting piece 5 extends out of the window frame 12, so that the space is enlarged, the window sash frame 6 can not be buckled, and the clamping of hands is avoided.

Specifically, the window opener 2 further comprises a stopping structure 7, the rocker 22 comprises a fixing rod 221 and a rotating rod 222, the rotating rod 222 is rotatably connected to the end of the fixing rod 221, the inner wall of the rotating rod 222 is rotatably connected with a clamping shaft 71, the clamping shaft 71 is clamped at one end of the fixing rod 221 extending into the rotating rod 222, the outer side of the clamping shaft 71 is connected with a stopping wheel 72 in an engaged manner, the stopping wheel 72 is rotatably connected to the inner wall of the rotating rod 222, the rocker 22 can be clamped with the driving shaft 23 through the stopping structure 7, the driving shaft 23 can be rotated through rotating the rocker 22, so that the driving chain 27 in the window opener 2 can be rolled up or lowered, after the window is opened, the stopping wheel 72 can be rotated, the clamping shaft 71 which is engaged and connected to the outer side of the stopping wheel 72 is moved to be gradually separated from the clamped state with the driving shaft 23, at this time, the rotation of the rocker 22 cannot generate a moving effect on the driving shaft 23, that the rolling driving chain 27 possibly caused by the rotation of the rocker 22 unintentionally is avoided, the window is prevented from being closed possibly to cause clamping damage in time, and when the window needs to be closed, the transmission chain 27 is wound to close the window sash frame 6.

Specifically, a rotation knob 73 is fixedly connected to one end of the stopping wheel 72 extending out of the rotation lever 222, so that the stopping wheel 72 can be rotated.

Example (b): when the window opener 2 is used, the window opener 2 is connected with the window sash frame 6 through the connecting piece 8, so that the opening and closing functions of the window sash frame 6 can be realized through the window opener 2, as shown in fig. 3, when the window opener 2 is in a closed state, the chain connecting piece 5 is separated from the clamping position of the chain connecting piece, the driving wheel 24 at the lower end of the driving shaft 23 can rotate through the rotation of the driving shaft 23, so that the driving wheel 25 connected with the driving wheel 24 in a meshing way can rotate, the driving chain 27 is lowered on the inner wall of the driver box body 21, the window opener connected with the driving chain 27 is gradually opened by taking the window hinge 11 as a rotation center, the positions of the driving chain 27 and the chain connecting piece 5 extend out of the window frame 12, the space of the window sash frame 6 is enlarged, the window sash frame 6 can not be buckled, the clamping is avoided, the window opener 2 further comprises a stopping structure 7, and the rocker 22 comprises a fixing rod 221 and a rotating rod 222, the rotating rod 222 is rotatably connected to the end of the fixing rod 221, the inner wall of the rotating rod 222 is rotatably connected to the clamping shaft 71, the clamping shaft 71 is clamped at one end of the fixing rod 221 extending into the rotating rod 222, the outer side of the clamping shaft 71 is connected with the stopping wheel 72 in an occlusion manner, the stopping wheel 72 is rotatably connected to the inner wall of the rotating rod 222, the rocking bar 22 can be tightly clamped with the driving shaft 23 through the stopping structure 7, the driving shaft 23 can be rotated through rotating the rocking bar 22, so that the transmission chain 27 in the window opener 2 can be rolled up or put down, and after the window is opened, the stopping wheel 72 can be rotated to enable the clamping shaft 71 which is engaged and connected with the outer side of the stopping wheel 72 to move and gradually break away from the clamping state with the driving shaft 23, the rocker 22 rotates at the moment and can not generate the movement effect on the driving shaft 23, namely, the action of the rolling transmission chain 27 caused by the unintentional rotation of the rocker 22 is avoided, and the clamping damage caused by the window closing is avoided in time.

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 interior flush is windowed and is prevented tong ware of windowing which characterized in that: the window opener comprises a frame (1) and a window opener (2), wherein the frame (1) is fixedly connected to the inner wall of a mounting opening (3), a connecting piece (8) is arranged on the inner wall of the frame (1), the window opener (2) is installed at one end of the connecting piece (8), and the window opener (2) is fixedly connected to the outer side of a window sash frame (6);

the connecting piece includes frame stiff end (4), frame stiff end (4) rotate and are connected with chain link spare (5).

2. The inward casement window anti-pinch window opener disclosed by claim 1, which is characterized in that: frame (1) includes window hinge (11), window hinge (11) fixed connection is in window frame (12) inner wall, window hinge (11) are kept away from window frame (12) one side fixedly connected with sash frame (6).

3. The inward casement window anti-pinch window opener disclosed by claim 2, which is characterized in that: ware (2) of windowing includes driver box (21) and rocker (22), rocker (22) inner wall rotates and is connected with driving shaft (23), driving shaft (23) stretch into driver box (21) one side fixedly connected with action wheel (24), action wheel (24) outside meshing is connected with drive wheel (25), drive wheel (25) inner wall is equipped with transmission shaft (26), and passes through transmission shaft (26) rotate to be connected in driver box (21) inner wall, the winding in transmission shaft (26) outside has drive chain (27), drive chain (27) one end fixed connection is in chain connecting piece (5) inner wall.

4. The inward casement window anti-pinch window opener disclosed by claim 3, which is characterized in that: ware (2) of windowing still includes ending and stops structure (7), rocker (22) include dead lever (221) and dwang (222), dwang (222) are rotated and are connected in dead lever (221) end, dwang (222) inner wall is rotated and is connected with card axle (71), dwang (222) one end is stretched into in dead lever (221) to card axle (71) joint, card axle (71) outside interlock is connected with ends and stops wheel (72), it rotates to connect in dwang (222) inner wall to end and stops wheel (72).

5. The inward casement window anti-pinch window opener disclosed by claim 4, which is characterized in that: one end of the stopping wheel (72) extending out of the rotating rod (222) is fixedly connected with a rotating button (73).