CN215948598U

CN215948598U - Ventilation device for building curtain wall

Info

Publication number: CN215948598U
Application number: CN202121562490.6U
Authority: CN
Inventors: 周德聪; 梁海生
Original assignee: Guangdong Zhongyi Group Co ltd
Current assignee: Guangdong Zhongyi Group Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-03-04
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a ventilation device for a building curtain wall, relates to the technical field of building curtain walls, and aims to solve the problem that the curtain wall is not easy to open when a common building curtain wall in the prior art is ventilated. The inboard of fixed frame and curtain wall frame all is provided with first ejector pin, first ejector pin rotates with the curtain wall frame to be connected, the internally mounted of fixed frame has first pivot, and first pivot rotates with fixed frame to be connected, first pivot and first ejector pin fixed connection, the gear wheel is installed in the outside of first pivot, and gear wheel and first pivot fixed connection, the inside of fixed frame is provided with the worm, and the worm rotates through the axle bed with fixed frame to be connected, the worm is connected with the gear wheel interlock.

Description

Ventilation device for building curtain wall

Technical Field

The utility model relates to the technical field of building curtain walls, in particular to a ventilation device for a building curtain wall.

Background

The building curtain wall is arranged on a wall body at the outermost side of a building, mainly used for decoration, mostly mainly made of alloy thin plates and glass curtain walls, but the building curtain wall also needs to be opened to ventilate the building, however, most of the curtain walls are opened like a window, and need to be pushed outwards manually, so that the curtain wall is not easy to open; therefore, the market is urgently in need of developing a ventilation device for building curtain walls to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ventilation device for a building curtain wall, which aims to solve the problem that the curtain wall is not easy to open when the common building curtain wall provided by the background technology is ventilated.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ventilation unit for building curtain, includes fixed frame and curtain frame, the inboard of fixed frame and curtain frame all is provided with first ejector pin, first ejector pin rotates with the curtain frame to be connected, the internally mounted of fixed frame has first pivot, and first pivot rotates with fixed frame to be connected, first pivot and first ejector pin fixed connection, the gear wheel is installed in the outside of first pivot, and gear wheel and first pivot fixed connection, the inside of fixed frame is provided with the worm, and the worm passes through the axle bed rotation with fixed frame to be connected, the worm is connected with the gear wheel interlock.

Preferably, the fixed frame is internally provided with a transmission shaft, the transmission shaft is rotatably connected with the fixed frame through a shaft seat, the two ends of the transmission shaft are respectively provided with a first transmission gear and a second transmission gear, and the first transmission gear and the second transmission gear are fixedly connected with the transmission shaft.

Preferably, be provided with the handle on the preceding terminal surface of fixed frame, the internally mounted of fixed frame has the connecting axle, and the connecting axle rotates with fixed frame to be connected, handle and connecting axle fixed connection, drive gear is installed to the one end of connecting axle, and drive gear and connecting axle fixed connection.

Preferably, the inner sides of the fixing frame and the curtain wall frame are provided with second ejector rods, and the second ejector rods are rotatably connected with the curtain wall frame.

Preferably, the fixed frame internally mounted has the second pivot, and the second pivot rotates with fixed frame to be connected, spacing round is installed in the outside of second pivot, and spacing round and second pivot fixed connection.

Preferably, the seat is fixed to the inboard of fixed frame is installed, and fixes seat and fixed frame fixed connection, one side of fixing the seat is provided with presses the seat, the internally mounted who fixes the seat has the spring, fix the seat with press the seat all with spring fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a through the gear wheel, the setting of worm and first ejector pin, rotation class through the worm drives the gear wheel rotation, and the gear wheel will drive first ejector pin through first pivot and rotate, thereby through the rotation of first ejector pin, alright go out with pushing up the curtain frame, thereby open the curtain, replace the mode that traditional hand push opened the curtain through simple transmission, only need through the rotation between each structure, decompose the bearing capacity of curtain, thereby make the curtain open more easily, make this curtain more convenient when the operation of ventilating.

2. The utility model discloses a through the setting of handle, the handle setting just needs to drive the worm through turning handle in the inside of curtain and rotates, and is simple to use to need not to go to push away the curtain with the hand, make this ventilation unit of building curtain use convenience more.

Drawings

Fig. 1 is a general schematic view of a ventilation device for building curtain walls according to the utility model;

FIG. 2 is a cross-sectional side view of a ventilation assembly for building curtain walls according to the utility model;

FIG. 3 is a schematic view of the internal structure of the stator of the present invention;

FIG. 4 is an enlarged schematic view at A of the present invention;

FIG. 5 is an enlarged schematic view at B of the present invention;

fig. 6 is an enlarged schematic view at C in the drawing of the present invention.

In the figure: 1. a fixing frame; 2. a curtain wall frame; 3. a handle; 4. fixing a seat; 5. pressing a base; 6. a rubber pad; 7. a spring; 8. a first ejector rod; 9. a connecting shaft; 10. a drive shaft; 11. a first drive gear; 12. a drive gear; 13. a second transmission gear; 14. a worm; 15. a driven gear; 16. a bull gear; 17. a first rotating shaft; 18. a second ejector rod; 19. a second rotating shaft; 20. and a limiting wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, an embodiment of the present invention is shown: the utility model provides a ventilation unit for building curtain, including fixed frame 1 and curtain wall frame 2, the inboard of fixed frame 1 and curtain wall frame 2 all is provided with first ejector pin 8, first ejector pin 8 rotates with curtain wall frame 2 to be connected, the internally mounted of fixed frame 1 has first pivot 17, first pivot 17 rotates with fixed frame 1 to be connected, first pivot 17 and first ejector pin 8 fixed connection, gear wheel 16 is installed to the outside of first pivot 17, gear wheel 16 and first pivot 17 fixed connection, the inside of fixed frame 1 is provided with worm 14, worm 14 rotates through the axle bed with fixed frame 1 to be connected, worm 14 is connected with gear wheel 16 interlock.

Further, a transmission shaft 10 is installed inside the fixed frame 1, the transmission shaft 10 is rotatably connected with the fixed frame 1 through a shaft seat, a first transmission gear 11 and a second transmission gear 13 are installed at two ends of the transmission shaft 10 respectively, the first transmission gear 11 and the second transmission gear 13 are both fixedly connected with the transmission shaft 10, a driven gear 15 is installed at one end of a worm 14, and the second transmission gear 13 is connected with the driven gear 15 in an occlusion manner.

Further, be provided with handle 3 on the preceding terminal surface of fixed frame 1, the internally mounted of fixed frame 1 has connecting axle 9, and connecting axle 9 rotates with fixed frame 1 to be connected, handle 3 and connecting axle 9 fixed connection, and drive gear 12 is installed to the one end of connecting axle 9, and drive gear 12 and connecting axle 9 fixed connection, drive gear 12 and first drive gear 11 interlock are connected.

Further, the inner sides of the fixing frame 1 and the curtain wall frame 2 are both provided with a second ejector rod 18, the second ejector rod 18 is rotatably connected with the curtain wall frame 2, and the second ejector rod 18 and the first ejector rod 8 are both provided with two ejector rods.

Further, a second rotating shaft 19 is installed inside the fixed frame 1, the second rotating shaft 19 is rotatably connected with the fixed frame 1, a limiting wheel 20 is installed on the outer side of the second rotating shaft 19, the limiting wheel 20 is fixedly connected with the second rotating shaft 19, and the second rotating shaft 19 is fixedly connected with the second ejector rod 18.

Further, the fixed seat 4 is installed to the inboard of fixed frame 1, and fixed seat 4 and fixed frame 1 fixed connection, one side of fixed seat 4 are provided with presses seat 5, and the internally mounted of fixed seat 4 has spring 7, and fixed seat 4 and pressure seat 5 all with spring 7 fixed connection, press one side of seat 5 to install rubber pad 6, rubber pad 6 with press seat 5 fixed connection.

The working principle is as follows: when the curtain wall opening device is used, the connecting shaft 9 is driven to rotate by the rotating handle 3, the connecting shaft 9 drives the driving gear 12 to rotate, the driving gear 12 drives the transmission shaft 10 to rotate through the first transmission gear 11, the transmission shaft 10 drives the worm 14 to rotate through the second transmission gear 13 and the driven gear 15, the worm 14 drives the large gear 16 to rotate, the large gear 16 drives the first rotating shaft 17 to rotate, the first rotating shaft 17 drives the first ejector rod 8 to rotate, so that the first ejector rod 8 rotates against the lower part of the curtain wall frame 2, the upper part of the curtain wall frame 2 drives the second ejector rod 18 to rotate, the second ejector rod 18 and the curtain wall frame 2 also rotate, the second rotating shaft 19 and the limiting wheel 20 are driven to rotate when the second ejector rod 18 rotates, the limiting work is carried out through the limiting wheel 20, so that the second rotating shaft 19 can only rotate ninety degrees, and the curtain wall is installed inside the curtain wall frame 2, so as to open the curtain wall, realize the ventilation, when curtain wall frame 2 and fixed frame 1 laminating, rubber pad 6 will laminate with the curtain, make simultaneously to press 5 compression spring 7 of seat for the curtain is being pushed up, thereby makes fixed fastening more between fixed frame 1 and the curtain wall frame 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a ventilation unit for building curtain, includes fixed frame (1) and curtain frame (2), its characterized in that: the inboard of fixed frame (1) and curtain wall frame (2) all is provided with first ejector pin (8), first ejector pin (8) are rotated with curtain wall frame (2) and are connected, the internally mounted of fixed frame (1) has first pivot (17), and first pivot (17) rotate with fixed frame (1) and be connected, first pivot (17) and first ejector pin (8) fixed connection, gear wheel (16) are installed in the outside of first pivot (17), and gear wheel (16) and first pivot (17) fixed connection, the inside of fixed frame (1) is provided with worm (14), and worm (14) rotate through the axle bed with fixed frame (1) and be connected, worm (14) are connected with gear wheel (16) interlock.

2. A ventilation device for building curtain walls according to claim 1, characterized in that: the novel fixing frame is characterized in that a transmission shaft (10) is arranged inside the fixing frame (1), the transmission shaft (10) is rotatably connected with the fixing frame (1) through a shaft seat, a first transmission gear (11) and a second transmission gear (13) are respectively arranged at two ends of the transmission shaft (10), and the first transmission gear (11) and the second transmission gear (13) are fixedly connected with the transmission shaft (10).

3. A ventilation device for building curtain walls according to claim 1, characterized in that: be provided with handle (3) on the preceding terminal surface of fixed frame (1), the internally mounted of fixed frame (1) has connecting axle (9), and connecting axle (9) rotate with fixed frame (1) and be connected, handle (3) and connecting axle (9) fixed connection, drive gear (12) are installed to the one end of connecting axle (9), and drive gear (12) and connecting axle (9) fixed connection.

4. A ventilation device for building curtain walls according to claim 1, characterized in that: the inboard of fixed frame (1) and curtain wall frame (2) all is provided with second ejector pin (18), second ejector pin (18) are connected with curtain wall frame (2) rotation.

5. A ventilation device for building curtain walls according to claim 1, characterized in that: the internally mounted of fixed frame (1) has second pivot (19), and second pivot (19) rotate with fixed frame (1) and be connected, spacing round (20) are installed in the outside of second pivot (19), and spacing round (20) and second pivot (19) fixed connection.

6. A ventilation device for building curtain walls according to claim 1, characterized in that: the fixed seat (4) is installed to the inboard of fixed frame (1), and fixed seat (4) and fixed frame (1) fixed connection, one side of fixed seat (4) is provided with presses seat (5), the internally mounted of fixed seat (4) has spring (7), fixed seat (4) with press seat (5) all with spring (7) fixed connection.