CN221856509U - An adjustable balcony rain curtain - Google Patents

Abstract

The utility model discloses an adjustable balcony rain curtain, comprising a balcony base and a rain sensor, wherein a roof base is arranged above the balcony base, a fixing plate is fixed on the front end surface of the roof base, a rain sensor is installed on the lower end surface of the fixing plate, a motor is installed on the right side wall of the roof base, a driving rod is installed inside the motor, a driving gear is installed on the outer surface of the driving rod, the gear plate of the utility model is meshed and connected with the installation gear, and then the gear plate is lifted and lowered through a hydraulic rod and a limit plate, so that the louver is rotated to a certain extent through the first louver frame through the support shaft, the louver is rotated and opened and closed through the installation gear, and the louver is rotated to a corresponding angle according to the preset gear level, the louver corresponds to a 15° blade angle for light rain, a 45° blade angle for moderate rain, and a 60° blade angle for heavy rain, finally achieving a rainproof rain curtain effect that is breathable but not rainproof.

Description

An adjustable balcony rain curtain

Technical Field

The utility model relates to the technical field of rain curtains, in particular to an adjustable balcony rain curtain.

Background Art

With the development of social economy, people's requirements for homes are no longer limited to physical space. They are more concerned about a safe, convenient and comfortable home environment. Curtains are one of the necessary household items in every family's life. On the basis of meeting the requirements of aesthetics and comfort, the functional requirements of curtains are gradually increasing.

However, with the implementation of new regulations on building balcony area, open balconies have become popular in the construction market due to their higher area gift rate and better landscape display. However, in actual use, open balconies are often criticized for their poor rain resistance, which poses a great threat to the balcony's drying and furniture durability. What's more serious is that water accumulation on the balcony and rainwater backflow into the indoor space also occur from time to time. For this reason, an adjustable balcony rain curtain is designed in this case.

Utility Model Content

The purpose of the utility model is to provide an adjustable balcony rain curtain to solve the problem that open balconies are often criticized for their poor rain resistance in actual use, which poses a great threat to the balcony's drying and furniture durability. More seriously, water accumulation on the balcony and rainwater backflow into the indoor space also occur from time to time.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable balcony rain curtain, comprising a balcony base and a rain sensor, a roof base is arranged above the balcony base, a fixing plate is fixed to the front end surface of the roof base, a rain sensor is installed on the lower end surface of the fixing plate, a motor is installed on the right side wall of the roof base, a driving rod is installed inside the motor, a driving gear is installed on the outer surface of the driving rod, a connecting gear is installed inside the driving gear, a threaded rod is installed inside the connecting gear, a slider is installed on the outer surface of the threaded rod, a connecting shaft is arranged on the lower end surface of the slider, and the connecting shaft is arranged on the lower end surface of the slider. A first louver frame is installed on the outer surface of the connecting shaft, a first rotating shaft is installed on the end of the first louver frame, a connecting rod is installed on the outer surface of the first rotating shaft, a second rotating shaft is installed on the end of the connecting rod, and a second louver frame is installed on the lower end of the second rotating shaft. A groove is opened inside the right side of the first louver frame, a supporting shaft is arranged on the inner wall of the groove, a louver fan is installed on the left end of the supporting shaft, a mounting gear is installed on the right end of the supporting shaft, a hydraulic rod is installed on the lower end of the groove, a gear plate is installed on the end of the hydraulic rod, a limiting plate is arranged on the right side of the gear plate, and a sliding groove is opened on the lower end surface of the roof base.

Preferably, the threaded rod forms a rotating structure with the motor through a driving gear, a connecting gear and a driving rod.

Preferably, the slider forms a sliding structure with the roof base through a threaded rod and a sliding groove, and the first louver frame is rotationally connected to the slider through a connecting shaft.

Preferably, the first louver frame forms a rotating structure with the second louver frame through a first rotating shaft, a connecting rod and a second rotating shaft.

Preferably, the louver fans are rotatably connected through the first louver frame via a support shaft, and the louver fans are evenly distributed along the interior of the first louver frame.

Preferably, the gear plate is meshingly connected to the mounting gear, and the gear plate is slidably connected to the limit plate via a hydraulic rod.

Compared with the prior art, the beneficial effects of the utility model are:

1. When the threaded rod of the utility model is rotated, the slider is driven to slide along the inside of the slide slot, so that the first louver frame is rotated to a certain extent with the slider through the connecting shaft, and then when the slider slides to the left along the inside of the slide slot, the first louver frame is rotated to a certain extent with the second louver frame through the first rotating shaft, the connecting rod and the second rotating shaft, so that the first louver frame and the second louver frame are automatically opened and closed, and the rain sensor is placed outside the building facade, connected to the indoor electricity, and connected to control the operation of the balcony louver fan track, so as to realize the operation of the motor, control the slider, and expose it on the building facade. The rain sensor on the outside determines the rainfall. When it reaches the preset level, it issues a command to control the louver fan to move on the fixed slide through the circuit. When the louver fan reaches the specified position, the rotation angle changes from perpendicular to the width direction to parallel to the width direction, forming a complete louver partition wall, realizing the conversion of the balcony between fully open, fully closed, and semi-open and semi-closed states, thereby controlling the amount of rainfall entering the balcony and achieving the purpose of flexible rain protection for the open balcony. When it is not used in daily life, it can be stored on one side of the balcony as a decorative component. The form is relatively flexible, and the balcony does not need to be completely closed, while meeting the demand for balcony rain protection.

2. The gear plate of the utility model is meshed with the mounting gear, and then the gear plate is lifted and lowered through the hydraulic rod and the limit plate, so that the louver fan can be rotated to a certain extent through the support shaft through the first louver frame, and the louver fan can be rotated and opened and closed through the mounting gear, and the louver can be rotated to the corresponding angle according to the preset gear level. Light rain corresponds to a 15° blade angle, moderate rain corresponds to a 45° blade angle, and heavy rain corresponds to a 60° blade angle, finally achieving a breathable but rainproof rain curtain effect.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the front cross-sectional structure of the utility model;

Figure 2 is a schematic diagram of the first louver frame connection structure of the utility model;

FIG3 is a schematic diagram of the internal structure of the first louver frame of the present invention.

In the figure: 1. balcony base; 2. roof base; 3. fixing plate; 4. rain sensor; 5. motor; 6. driving rod; 7. driving gear; 8. connecting gear; 9. threaded rod; 10. slide groove; 11. slider; 12. connecting shaft; 13. first louver frame; 14. first rotating shaft; 15. connecting rod; 16. second rotating shaft; 17. second louver frame; 18. groove; 19. supporting shaft; 20. louver fan; 21. mounting gear; 22. hydraulic rod; 23. gear plate; 24. limit plate.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3. The utility model provides a technical solution: an adjustable balcony rain curtain, including a balcony base 1 and a rain sensor 4. A roof base 2 is arranged above the balcony base 1. A fixing plate 3 is fixed to the front end surface of the roof base 2. The rain sensor 4 is installed on the lower end surface of the fixing plate 3. A motor 5 is installed on the right side wall of the roof base 2. A driving rod 6 is installed inside the motor 5. A driving gear 7 is installed on the outer surface of the driving rod 6. A connecting gear 8 is installed inside the driving gear 7. A threaded rod 9 is installed inside the connecting gear 8. A slider 11 is installed on the outer surface of the threaded rod 9. A connecting shaft 12 is arranged on the lower end surface of the slider 11. The outer surface of the connecting shaft 12 is installed with a first A louver frame 13, a first rotating shaft 14 is installed at the end of the first louver frame 13, a connecting rod 15 is installed on the outer surface of the first rotating shaft 14, a second rotating shaft 16 is installed at the end of the connecting rod 15, and a second louver frame 17 is installed at the lower end of the second rotating shaft 16. A groove 18 is opened inside the right side of the first louver frame 13, a supporting shaft 19 is set on the inner wall of the groove 18, a louver fan 20 is installed at the left end of the support shaft 19, and a mounting gear 21 is installed at the right end of the support shaft 19. A hydraulic rod 22 is installed at the lower end of the groove 18, a gear plate 23 is installed at the end of the hydraulic rod 22, and a limiting plate 24 is set on the right side of the gear plate 23. A slide groove 10 is opened on the lower end surface of the roof base 2.

Furthermore, the threaded rod 9 forms a rotating structure with the motor 5 through the driving gear 7, the connecting gear 8 and the driving rod 6. The installed threaded rod 9 rotates to a certain extent under the action of the driving gear 7, the connecting gear 8, the driving rod 6 and the motor 5.

Furthermore, the slider 11 forms a sliding structure with the roof base 2 through the threaded rod 9 and the slide groove 10, and the first louver frame 13 is rotationally connected to the slider 11 through the connecting shaft 12. When the threaded rod 9 is rotated, it drives the slider 11 to slide along the inside of the slide groove 10, so that the first louver frame 13 can rotate to a certain extent with the slider 11 through the connecting shaft 12.

Furthermore, the first louver frame 13 forms a rotating structure with the second louver frame 17 through the first rotating shaft 14, the connecting rod 15 and the second rotating shaft 16. Then, when the slider 11 slides to the left along the inside of the slide groove 10, the first louver frame 13 rotates to a certain extent with the second louver frame 17 through the first rotating shaft 14, the connecting rod 15 and the second rotating shaft 16, so that the first louver frame 13 and the second louver frame 17 are automatically opened and closed, and the rain sensor 4 is placed outside the building facade, connected to the indoor electricity, and connected to control the balcony louvers. The fan track is operated to realize the operation of the motor 5, control the slider 11, and the rain sensor 4 exposed on the outside of the building facade determines the amount of rainfall. When the preset level is reached, a command is issued to control the louver fan to move on the fixed slide 10 through the circuit. After the louver fan reaches the specified position, the rotation angle is changed from perpendicular to the width direction to parallel to the width direction, forming a complete louver partition wall, realizing the conversion of the balcony between fully open, fully closed, and semi-open and semi-closed states, thereby controlling the amount of rainfall entering the balcony and achieving the purpose of flexible rain protection for the open balcony.

Furthermore, the louver fans 20 are rotationally connected to the first louver frame 13 via the support shaft 19 , and the louver fans 20 are evenly distributed along the interior of the first louver frame 13 .

Furthermore, the gear plate 23 is meshed with the installation gear 21, and the gear plate 23 is slidably connected with the limit plate 24 through the hydraulic rod 22. The gear plate 23 is meshed with the installation gear 21, and then the gear plate 23 is lifted and lowered through the hydraulic rod 22 and the limit plate 24, so that the louver 20 is rotated to a certain extent through the support shaft 19 through the first louver frame 13, and the louver 20 is rotated and opened and closed through the installation gear 21, and the louver is rotated to the corresponding angle according to the preset gear level, and the light rain corresponds to a 15° blade angle, the moderate rain corresponds to a 45° blade angle, and the heavy rain corresponds to a 60° blade angle. Finally, a breathable but rainproof rain curtain effect is achieved.

Working principle: When the slider 11 slides to the left along the inside of the slide groove 10, the first louver frame 13 rotates to a certain extent with the second louver frame 17 through the first rotating shaft 14, the connecting rod 15 and the second rotating shaft 16, so that the first louver frame 13 and the second louver frame 17 are automatically opened and closed. The rain sensor 4 is placed outside the building facade, connected to the indoor electricity, and connected to control the operation of the balcony louver fan track to realize the operation of the motor 5, control the slider 11, and the rain sensor 4 exposed on the outside of the building facade determines the amount of rainfall. When it reaches the preset level, it issues a command to control the louver fan to move on the fixed slide groove 10 through the circuit. After the louver fan reaches the specified position The rotation angle changes from perpendicular to the width direction to parallel to the width direction, forming a complete louver partition wall, realizing the conversion of the balcony in the fully open, fully closed, semi-open and semi-closed states, thereby controlling the amount of rain entering the balcony, and achieving the purpose of flexible rain protection for the open balcony. Then the gear plate 23 is lifted and lowered through the hydraulic rod 22 and the limit plate 24, realizing a certain rotation of the louver 20 through the support shaft 19 through the first louver frame 13, and the louver 20 is rotated and opened and closed through the installation gear 21, and the louver is rotated to the corresponding angle according to the preset gear level, light rain corresponds to a 15° blade angle, moderate rain corresponds to a 45° blade angle, and heavy rain corresponds to a 60° blade angle. Finally, a breathable but rainproof rain curtain effect is achieved.

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

Claims (6)

1. An adjustable balcony rain curtain, includes balcony base (1) and rain volume sensor (4), its characterized in that: the utility model discloses a balcony base, including balcony base (1), roof base (2), the preceding terminal surface of roof base (2) is fixed with fixed plate (3), rain sensor (4) are installed to the lower terminal surface of fixed plate (3), motor (5) are installed to the right side wall of roof base (2), internally mounted of motor (5) has actuating lever (6), the externally mounted of actuating lever (6) has actuating gear (7), the internally mounted of actuating gear (7) has connecting gear (8), the internally mounted of connecting gear (8) has threaded rod (9), the surface mounting of threaded rod (9) has slider (11), the lower terminal surface of slider (11) is provided with connecting axle (12), the surface mounting of connecting axle (12) has first tripe frame (13), first pivot (14) are installed to the end of first tripe frame (13), the surface mounting connecting rod (15), the end mounting of connecting rod (15) has second pivot (16), the surface mounting of second pivot (16) has recess (18) the inner wall (18) of second pivot (16), the inner wall (18) is seted up to the side of second pivot (16), the left end of back shaft (19) is installed tripe fan (20), install gear (21) the right-hand member of back shaft (19), hydraulic stem (22) are installed to the lower extreme of recess (18), gear plate (23) are installed to the end of hydraulic stem (22), the right side of gear plate (23) is provided with limiting plate (24), spout (10) have been seted up to the lower terminal surface of roof base (2).

2. An adjustable balcony window shade according to claim 1, wherein: the threaded rod (9) and the motor (5) form a rotating structure through the driving gear (7), the connecting gear (8) and the driving rod (6).

3. An adjustable balcony window shade according to claim 1, wherein: the sliding block (11) and the roof base (2) form a first shutter frame (13) of a sliding structure through the threaded rod (9) and the sliding groove (10), and the first shutter frame and the sliding block (11) are in rotary connection through the connecting shaft (12).

4. An adjustable balcony window shade according to claim 1, wherein: the first shutter frame (13) and the second shutter frame (17) form a rotating structure through a first rotating shaft (14), a connecting rod (15) and a second rotating shaft (16).

5. An adjustable balcony window shade according to claim 1, wherein: the louver fans (20) are rotationally connected through the first louver frame (13) through the supporting shafts (19), and the louver fans (20) are evenly distributed along the inner portion of the first louver frame (13).

6. An adjustable balcony window shade according to claim 1, wherein: the gear plate (23) is in meshed connection with the mounting gear (21), and the gear plate (23) is in sliding connection with the limiting plate (24) through the hydraulic rod (22).