CN211500365U

CN211500365U - Antifog haze screen window

Info

Publication number: CN211500365U
Application number: CN201922369797.3U
Authority: CN
Inventors: 王兆严; 刘振忠; 邱玉玉
Original assignee: Shandong First Medical University and Shandong Academy of Medical Sciences
Current assignee: Shandong First Medical University and Shandong Academy of Medical Sciences
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-15
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses an antifog haze screen window, including window frame, setting vent at the window frame middle part and install the austral window, sliding sash at vent department, the limit chamber, two have all been seted up in the both sides of vent to the window frame the inner wall in limit chamber is connected with winding cylinder and two guide rolls about the vertical rotation of vent symmetry, winding cylinder comprises first pivot and the epaxial barrel of coaxial fixed cup joint in first pivot, the guide roll comprises second pivot and the epaxial roll body of coaxial fixed cup joint in the second pivot, one of them the lower extreme fixedly connected with motor of first pivot in the winding cylinder, and the motor inlays the interior diapire of establishing at the limit chamber. The utility model discloses can make ventilation breach, ordinary screen window or the antifog haze screen window that switches the area be located vent department according to different needs, be applicable to the non-haze weather that needs bigger daylighting, the non-haze weather of mosquito-proof worm and haze weather respectively, realize semi-automatically basically, do not need manual operation, use very convenient and fast.

Description

Antifog haze screen window

Technical Field

The utility model relates to a screen window technical field especially relates to an antifog haze screen window.

Background

The anti-haze screen window disclosed by the publication number CN206816154U in the prior art comprises an upper slideway, a lower slideway, a first invisible screen window winding drum and a second invisible screen window winding drum; the upper slideway and the lower slideway are respectively arranged at the upper side and the lower side of the window, and the first invisible screen window reel and the second invisible screen window reel are vertically arranged at the left side and the right side of the window; a cylindrical window screen which can be rewound is arranged in each invisible screen window reel through a plane spiral spring; wherein install antifog haze cylinder window screening in the first stealthy screen window reel, install ordinary cylinder window screening in the second stealthy screen window reel.

The corresponding window of different screen windows of above-mentioned patent needs selection is opened to use the magnetic force between its subassembly to realize sealed, accomodating, it all needs manual operation, and is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, and an antifog haze screen window that proposes.

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

an anti-haze screen window comprises a window frame, a vent arranged in the middle of the window frame and a sliding window arranged at the vent, wherein side cavities are formed in the two sides of the vent of the window frame, the inner walls of the side cavities are symmetrically and vertically and rotatably connected with a winding cylinder and two guide rollers, the winding cylinder is composed of a first rotating shaft and a cylinder body which is coaxially and fixedly sleeved on the first rotating shaft, the guide rollers are composed of a second rotating shaft and a roller body which is coaxially and fixedly sleeved on the second rotating shaft, the lower end of the first rotating shaft in one winding cylinder is fixedly connected with a motor, the motor is embedded in the inner bottom wall of the side cavity, the outer wall of the first rotating shaft in the other winding cylinder is movably sleeved with a coil spring, the inner end and the outer end of the coil spring are fixedly connected with the inner wall of the first rotating shaft and the inner wall of the side cavity respectively, a switching belt is fixedly connected between the two winding cylinders together, and the switching belt passes through the, the switching belt is provided with a ventilation notch by a fixing belt, a common screen window and an anti-haze screen window which are fixedly connected in sequence.

Preferably, two of said guide rollers are distributed in mirror image with respect to the axis of the winding cylinder.

Preferably, the longitudinal widths of the ventilation notch, the common screen window and the anti-haze screen window are all larger than the longitudinal width of the ventilation opening, and the transverse widths of the ventilation notch, the common screen window and the anti-haze screen window are all larger than the transverse width of the ventilation opening.

Preferably, the side cavity and the vent are provided with a hidden groove for the switching belt to pass through.

Preferably, the motor is a low-speed motor, the motor is electrically connected with the external power supply through a motor forward and reverse rotation switch, and the motor forward and reverse rotation switch is arranged on the inner side of the window frame.

Compared with the prior art, this antifog haze screen window's advantage lies in:

can make ventilation breach, ordinary screen window or the antifog haze screen window that switches the area to be located vent department according to different needs, be applicable to the non-haze weather that needs bigger daylighting, the non-haze weather and the haze weather of mosquito-proof worm respectively, realize semi-automatically basically, do not need manual operation, use very convenient and fast.

Drawings

Fig. 1 is a front perspective view of an anti-haze screen window provided by the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the haze-proof screen window switching belt in an unfolded state;

fig. 4 is the utility model provides a structure perspective that antifog haze screen window overlooked.

In the figure: 1 window frame, 2 vents, 3 sliding windows, 4 switching belts, 41 ventilation gaps, 42 common screen windows, 43 anti-haze screen windows, 5 side cavities, 6 motors, 7 guide rollers, 8 coil springs and 9 winding cylinders.

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.

Referring to fig. 1-4, an anti-haze screen window comprises a window frame 1, a vent 2 arranged in the middle of the window frame 1 and a sliding window 3 arranged at the vent 2, wherein the window frame 1 is provided with side cavities 5 at both sides of the vent 2, the inner walls of the two side cavities 5 are symmetrically, vertically and rotatably connected with a winding cylinder 9 and two guide rollers 7 about the vent 2, the winding cylinder 9 is composed of a first rotating shaft and a cylinder body coaxially and fixedly sleeved on the first rotating shaft, the guide rollers 7 are composed of a second rotating shaft and a cylinder body coaxially and fixedly sleeved on the second rotating shaft, the lower end of the first rotating shaft in one winding cylinder 9 is fixedly connected with a motor 6, the motor 6 is embedded in the inner bottom wall of the side cavity 5, the outer wall of the first rotating shaft in the other winding cylinder 9 is movably sleeved with a coil spring 8, the inner end and the outer end of the coil spring 8 are respectively fixedly connected with the first rotating shaft and the inner wall of the side cavity, and switch and take 4 to pass two guide rolls 7 that are located same limit intracavity and run through 5 settings in limit chamber, switch and take 4 by fixed band, ordinary screen window 42 and the antifog haze screen window 43 of fixed connection in proper order, and seted up ventilation breach 41 on the fixed band, antifog haze screen window 43 is prior art.

The two guide rollers 7 are arranged in a mirror image with respect to the axis of the winding drum 9, and the switching belt 4 is guided by the two guide rollers 7 so that the switching belt 4 is used in parallel with respect to the ventilation opening 2, thereby preventing inclination.

The vertical width of ventilation breach 41, ordinary screen window 42 and antifog haze screen window 43 all is greater than the vertical width of vent 2, and the horizontal width of ventilation breach 41, ordinary screen window 42 and antifog haze screen window 43 all is greater than the horizontal width of vent 2, and to sum up, the shape size of ventilation breach 41, ordinary screen window 42 and antifog haze screen window 43 is greater than the interior shape size of vent 2.

The side cavity 5 and the ventilation opening 2 are provided with a hidden groove for the switching belt 4 to pass through, the hidden groove is not shown in the figure, and the ventilation notch 41, the common screen window 42 and the anti-haze screen window 43 on the switching belt 4 are completely suitable for the ventilation opening 2.

The motor 6 is a low-speed motor, the motor 6 is electrically connected with an external power supply (mains supply) through a motor forward and reverse rotation switch, and the motor forward and reverse rotation switch is arranged on the inner side (namely, the indoor side) of the window frame 1.

Use the utility model discloses the time, can select ventilation breach 41, ordinary screen window 42 or antifog haze screen window 43 to be located vent 2 departments according to the weather condition, be applicable to the fine no haze in the day, no haze and have haze weather respectively, need the special explanation be, be located vent 2 when ventilation breach 41, then can not cause in vent 2 to stop sunlight, influence indoor daylighting.

The method comprises the following specific steps: both ends of switching area 4 respectively with two winding section of thick bamboo 9 fixed connection in the limit chamber 5, and the part winding is on two winding section of thick bamboos 9, use ventilation breach 41 to be located vent 2 here and use as the example in haze weather, open motor 6 through just reversing motor switch, motor 6 drives winding section of thick bamboo 9 low-speed rotation, make switching area 4 constantly twine on the winding section of thick bamboo 9 that is located the left side, until antifog haze screen window 43 is located vent 2, coil spring 8 is the distortion state this moment, when needs use ordinary screen window 42, through just reversing motor switch starter motor 6 reverse drive, the right-hand member of switching area 4 then constantly twines on the winding section of thick bamboo 9 that is located the right side under coil spring 8 distortion power, until ordinary screen window 42 is located vent 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-haze screen window comprises a window frame (1), a ventilation opening (2) arranged in the middle of the window frame (1) and a sliding window (3) arranged at the ventilation opening (2), and is characterized in that the window frame (1) is provided with side cavities (5) at two sides of the ventilation opening (2), the inner walls of the side cavities (5) are symmetrically and vertically rotatably connected with a winding drum (9) and two guide rollers (7) about the ventilation opening (2), the winding drum (9) is composed of a first rotating shaft and a drum body coaxially fixedly sleeved on the first rotating shaft, the guide rollers (7) are composed of a second rotating shaft and a roller body coaxially fixedly sleeved on the second rotating shaft, one of the winding drum (9) is fixedly connected with a motor (6) at the lower end of the first rotating shaft, the motor (6) is embedded in the inner bottom wall of the side cavity (5), the other winding drum (9) is movably sleeved with a coil spring (8) at the outer wall of the first rotating shaft, the utility model discloses a winding device, including coil spring (8), winding section of thick bamboo (9), guide roll (7) and antifog haze screen window (43), the inside and outside both ends of coil spring (8) respectively with first pivot, limit chamber (5) inner wall fixed connection, two common fixedly connected with switching area (4) between winding section of thick bamboo (9), and switching area (4) pass and are located two guide roll (7) of same limit intracavity and run through limit chamber (5) and set up, switching area (4) are by fixed band, ordinary screen window (42) and antifog haze screen window (43) of fixed connection in proper order, and have seted up ventilation breach (41) on.

2. An anti-haze screen window according to claim 1, characterised in that the two guide rollers (7) are arranged in mirror image about the axis of the winding drum (9).

3. The haze-preventing screen window according to claim 1, wherein the longitudinal widths of the ventilation notch (41), the common screen window (42) and the haze-preventing screen window (43) are all larger than the longitudinal width of the ventilation opening (2), and the transverse widths of the ventilation notch (41), the common screen window (42) and the haze-preventing screen window (43) are all larger than the transverse width of the ventilation opening (2).

4. The anti-haze screen window according to claim 1, wherein the side cavity (5) and the ventilation opening (2) are provided with a hidden groove for the switching belt (4) to pass through.

5. The haze-preventing screen window according to claim 1, wherein the motor (6) is a low-speed motor, the motor (6) is electrically connected with an external power supply through a motor forward and reverse rotation switch, and the motor forward and reverse rotation switch is arranged on the inner side of the window frame (1).