CN103397753B - Shutter sunshading device capable of being packed up - Google Patents

Abstract

The invention discloses a retractable louver sunshade device, which comprises a louver, a bracket hinged on the upper side of the window/glass curtain wall and protruding outward, and a louver opening device, both sides of the bracket adopt hollow poles, A guide rail is provided inside the pole, and a slider that can slide along the guide rail is provided on the guide rail. The slider is connected with a driving device that drives it to slide up and down along the guide rail and is used for the pole support. The driving device includes The support rod I hinged under the window/glass curtain wall and the support rod II movably connected with the slider, the support rod II is screwed into the support rod I, and the support rod I is set to drive the support rod II to rotate and move toward The rotating device protruding outwards, the retractable louver sunshade device of the present invention is simple in structure and light in weight. It is installed on the upper part of the window or glass curtain wall and opened and retracted outward, which is convenient for sunshade and anti-glare without affecting the indoor environment. Airy and natural light.

Description

Retractable louver sunshade

technical field

The invention belongs to a shutter or protection device for an opening, and in particular relates to a sunshade device with retractable louvers.

Background technique

Windows are an important part of modern architecture. Through windows, indoor personnel can receive light, ventilation, decoration and view. More and more buildings use glass curtain walls made of large areas of glass. In the hot summer, this kind of glass curtain wall can The sunlight entering the room through the glass curtain wall will cause a huge heat load, resulting in too high indoor temperature and high energy consumption of air conditioners. Usually, people mainly use inner sunshade, glass film and outer sunshade to prevent direct sunlight. The inner sunshade is like a curtain. Or internal louvers for shading, but can not meet the shading and ventilation at the same time, and can not get a view through the glass curtain wall when shading; glass film is expensive and difficult to popularize; although the general fixed external shading device has a good shading effect, it is heavy and heavy. It is easy to fall and cause safety accidents, especially in windy and snowy weather.

Contents of the invention

In view of this, the object of the present invention is to provide a retractable louver sunshade device, which has a simple structure and light weight, and can be installed on the upper part of a window or glass curtain wall, and opened and retracted outwards, It is convenient for shading and anti-glare without affecting indoor ventilation and natural lighting.

In order to achieve the above object, the retractable louver sunshade device of the present invention includes louvers, a bracket hinged on the top of the window/glass curtain wall and protruding outward, and a louver opening device. Hollow poles are used on both sides of the bracket. A guide rail is provided inside the pole, and a slider that can slide along the guide rail is provided on the guide rail, and the slider is connected with a driving device that drives it to slide up and down along the guide rail and is used for a pole support, and the driving device includes The support rod I hinged under the window/glass curtain wall and the support rod II movably connected with the slider, the support rod II is screwed into the support rod I, and the support rod I is set to drive the support rod II to rotate and move toward Extended rotating device.

Further, the support rod I includes a stator and a rotor, the rotor is set on the stator through the bearing I, the rotating device is a motor arranged in the stator, and the motor is fixedly connected with the rotor, and the support rod II is fitted through a thread inside the rotor.

Further, it also includes a control device and a remote controller for operating the control device, and the control device is used for controlling the forward and reverse rotation of the motor.

Further, both ends of the louver are movably mounted on the pole through a rotating shaft and a bearing, and a gear is fixedly installed on one end of the rotating shaft.

Further, the top surface of the slider is set as a stepped structure, the stepped structure includes a support surface and a transmission surface for supporting the pole, the bottom of the slider is set as a guide surface, and the louver opening device is set on the transmission Slots on the face that mesh with the gears.

Further, the louver opening device includes rollers arranged at both ends of the pole and a pull cord connected to both ends of the slider and passing around the two rollers.

The beneficial effects of the present invention are:

1. The retractable louver sunshade device of the present invention is installed on the upper part of the window or glass curtain wall, and opened and retracted outward, so as to facilitate sunshade and anti-glare without affecting indoor ventilation and natural lighting.

2. The retractable louver sunshade device of the present invention adjusts the position of the bracket and the louver sunshade through the use of motor drive, so that the retractable louver sunshade device has a simple and reliable structure, light weight, and is not prone to falling accidents.

Description of drawings

Fig. 1 is a structural schematic diagram of the retractable louver sunshade device of the present invention;

Fig. 2 is a partially enlarged view of the rotating device in the retractable louver sunshade device of the present invention;

Fig. 3 is the structural representation of gear and rotating shaft in Fig. 2;

Fig. 4 is the sectional view of Fig. 3;

Fig. 5 is a partially enlarged view of the support rod I in the retractable louver sunshade device of the present invention;

Fig. 6 is a schematic structural view of the slider in the retractable louver sunshade device of the present invention.

Reference signs: 1-window; 2-bracket; 3-rod; 4-louver; 5-support rod I; 6-support rod II; 7-guide rail; 8-slider; 9-rotating shaft; 10-gear 11-bearing; 12-motor; 13-bearing I; 14-rotor; 15-support surface; 16-transmission surface; 17-guiding surface.

Detailed ways

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in Figure 1, it is a structural schematic diagram of the retractable louver sunshade device of the present invention; as shown in Figure 2, it is a partial enlarged view of the rotating device in the retractable louver sunshade device of the present invention; as shown in Figure 3, it is the gear and the rotating shaft in Figure 2 Figure 4 is a cross-sectional view of Figure 3; Figure 5 is a partial enlarged view of the support rod I in the retractable louver sunshade device of the present invention, and the retractable louver sunshade device of the present invention includes louvers 4 1. A bracket 2 and a louver opening device that are hinged above the window 1/glass curtain wall and can extend outward. Both sides of the bracket 2 use hollow poles 3, and guide rails 7 are arranged inside the poles 3. The guide rail 7 is provided with a slide block 8 that can slide along the guide rail 7, and the slide block 8 is connected with a driving device that drives it to slide up and down along the guide rail 7 and is used for the pole 3 support. / The support rod I5 under the glass curtain wall and the support rod II6 movably connected with the slider 8, the support rod II6 is set in the support rod I5 through threads, and the support rod I5 is set to drive the support rod II6 to rotate and extend outward In this embodiment, the supporting rod I5 drives the supporting rod II6 to rotate and extend outward. The supporting rod II6 is movably connected to the slider 8 and pushes the slider 8 to move on the guide rail 7. At the same time, the slider 8 The support rod 3 is lifted up to achieve the purpose of moving the support 2 up and down. In this embodiment, the position of the support 2 can be adjusted by driving the support rod I5.

In this embodiment, the retractable louver sunshade device is simple in structure and light in weight. By being installed on the upper part of the window or glass curtain wall and opening outward, it is convenient for sunshade and anti-glare without affecting indoor ventilation. At the same time, the louver sunshade device can be retracted. The structure is simple and reliable, the weight is light, and the falling accident is not easy to occur.

Further, the support rod I5 includes a stator and a rotor 14, the rotor 14 is sleeved on the stator through a bearing I13, the rotating device is set as a motor 12 inside the stator, and the motor 12 is fixedly connected to the rotor 13, the The support rod II6 is set in the rotor 14 through threads. The preferred structure is conducive to simple structure and light weight. In this embodiment, the micro motor drives the rotor 14 to rotate, and the rotor 14 drives the support rod II6 to rotate and extend outward/inward. The rotor 14 is fixed on the inner ring of the bearing I13 and fixedly connected with the motor 12 through the inner ring, and the outer ring of the bearing I13 is fixed on the stator.

Further, it preferably also includes a control device and a remote controller for operating the control device. The control device is used to control the forward and reverse rotation of the motor 12. There are preferably two buttons "on" and "off" on the remote controller. The control device It is set as a receiver, and self-locking can be formed between the support rod I5 and the support rod II6. In this embodiment, a control device and a remote controller are provided, which is beneficial to remote control operation. .

Further, the two ends of the louvers 4 are movably mounted on the pole 3 through the rotating shaft 9 and the bearing 11, and a gear 10 is fixedly installed on the rotating shaft 9 at one end thereof, and the top surface of the slider 8 is set as a stepped structure, and the stepped structure It includes a support surface 15 and a transmission surface 16 for supporting the strut 3, the bottom of the slider 8 is set as a guide surface 17, and the louver opening device is a tooth groove arranged on the transmission surface 16 and meshed with the gear 10. The louver opening device in the embodiment can also have another structure, which is rollers arranged at both ends of the pole and a pull cord connected to both ends of the slider and bypassing the two rollers. This structure is relatively simple and can be manually To pull the shutter open.

The action process of the present invention is as follows: when the outdoor sunlight is too strong and the device needs to be turned on, press the remote control button "ON", the remote control will make the motor in the support rod I5 start to rotate forward through the control device, and the rotation of the motor will drive the rotor 14 to rotate , the rotor 14 drives the support rod Ⅱ6 to rotate and extend outward, the support rod Ⅱ6 drives the slider 8 to slide in the guide rail 7, drives the gears at both ends of the louvers to rotate, and makes the louvers open and close, and at the same time the slider 8 drives the bracket 2 to lift up, remote control The controller controls the receiver to stop working, the support rod Ⅰ5 and the support rod Ⅱ6 form a self-lock, and the louver sunshade device can be stowed and opened to start shading.

When the device is turned off, until the remote control button "OFF" is pressed, the remote control will make the motor in the support rod I5 start to rotate in reverse through the control device, and the rotation of the motor will drive the rotor 14 to rotate, and the rotor 14 will drive the support rod II6 to rotate and shrink inward. The slide block 8 is opposite to the opening movement direction, and the slide block 8 drives the support 2 to descend.

Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that it can be described in terms of form and Various changes may be made in the details without departing from the scope of the invention defined by the claims.

Claims (6)

1. A retractable louver sunshade device, characterized in that it comprises louvers, a bracket hinged on the top of the window/glass curtain wall and capable of extending outwards, and a louver opening device, both sides of the bracket adopt hollow supports A guide rail is arranged inside the pole, and a slider that can slide along the guide rail is arranged on the guide rail, and the slider is connected with a driving device that drives it to slide up and down along the guide rail and is used for the pole bracket. The device includes a support rod I hinged under the window/glass curtain wall and a support rod II movably connected with the slider. The support rod II is screwed into the support rod I, and the support rod I is set to drive the support rod II to rotate. And the rotating device that protrudes outwards. 2. The retractable louver sunshade device according to claim 1, characterized in that: the support rod I includes a stator and a rotor, the rotor is sleeved on the stator through a bearing I, and the rotating device is set in the stator A motor, the motor is fixedly connected to the rotor, and the support rod II is set in the rotor through threads. 3. The sunshade device with retractable louvers according to claim 2, further comprising a control device and a remote controller for operating the control device, the control device is used to control the forward and reverse rotation of the motor. 4. The retractable louver sunshade device according to any one of claims 1 to 3, characterized in that: both ends of the louver are movably mounted on the pole through a rotating shaft and bearings, and a gear is fixedly installed on one end of the rotating shaft . 5. The retractable louver sunshade device according to claim 4, characterized in that: the top surface of the slider is set as a ladder structure, and the ladder structure includes a support surface and a transmission surface for supporting the pole, the The bottom of the slide block is set as a guide surface, and the louver opening device is set on the transmission surface and meshes with the gear. 6. The retractable louver sunshade device according to claim 4, characterized in that: the louver opening device comprises rollers arranged at both ends of the pole and a pull cord connected to both ends of the slider and passing around the two rollers .