CN216477059U

CN216477059U - Outdoor frameless ventilation shutter

Info

Publication number: CN216477059U
Application number: CN202122607170.4U
Authority: CN
Inventors: 杜丙勋; 韩维池; 王辉; 贺有礼
Original assignee: Shanghai Jiangchuang Curtain Wall Manufacturing Co ltd; Beijing Jangho Curtain Wall System Engineering Co Ltd; Shanghai Jangho Curtain Wall System Engineering Co Ltd
Current assignee: Shanghai Jiangchuang Curtain Wall Manufacturing Co ltd; Beijing Jangho Curtain Wall System Engineering Co Ltd; Shanghai Jangho Curtain Wall System Engineering Co Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-10
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses an outdoor frameless ventilation shutter which comprises a rectangular aluminum alloy shutter frame, wherein the shutter frame is composed of an upper frame, a lower frame and two side frames, one surface of each side frame facing the outdoor is provided with a plurality of aluminum alloy bases at intervals from top to bottom, a pair of bases at the same height on the two side frames are clamped with an aluminum alloy shutter blade together, the shutter blades downwards incline towards the outdoor are arranged at intervals, and the shutter frame is shielded by the shutter blades when viewed from the outdoor. The utility model has high ventilation efficiency, rain-proof function, convenient and quick installation and maintenance and is suitable for popularization.

Description

Outdoor frameless ventilation shutter

Technical Field

The utility model relates to a ventilation shutter, in particular to an outdoor frameless ventilation shutter.

Background

A conventional Venetian blind 10, as shown in FIGS. 1 and 2, mainly includes a blind frame 11, and a plurality of louvers 12 are installed in the frame of the blind frame 11 from top to bottom. In practical use, it can be found that although the structure of the louver blades 12 embedded in the louver frame 11 of the existing ventilation louver 10 can achieve the purpose of effective ventilation, the installation is complex, and in the maintenance process, the disassembly of the louver blades is very tedious, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an outdoor frameless ventilation shutter which is high in ventilation efficiency, has a rainproof function, is convenient and quick to install and maintain and is suitable for popularization.

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

the utility model provides an outdoor frameless formula ventilation shutter which characterized in that: it is including the aluminum alloy shutter frame that is the rectangle, and the shutter frame comprises last frame, lower frame and two side frames, and a plurality of aluminum alloy bases are installed from the top down interval to two side frames in outdoor one side orientation, and the joint has an aluminum alloy shutter plate jointly on a pair of base at same height on two side frames, and the interval sets up between each shutter plate of the outdoor downward sloping of orientation, and looks from outdoor, and the shutter frame is sheltered from by the shutter plate.

The utility model has the advantages that:

the outdoor rainproof window has the advantages of firm and reliable structure, high ventilation efficiency, rainproof function, convenience and rapidness in installation and maintenance, time and labor conservation, no frame when seen from the outside, and good appearance.

Drawings

Fig. 1 is a schematic view of a conventional ventilation blind as seen from the outside.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is a perspective view of an outdoor frameless ventilation blind of the present invention.

Fig. 4 is a schematic longitudinal sectional view of an outdoor frameless ventilation shutter according to the utility model.

FIG. 5 is an exploded view of the louvre.

FIG. 6 is an exploded view of the base mounted to the blind frame.

Fig. 7 is a schematic structural view of the base.

FIG. 8 is an enlarged partial schematic view of the base mounted to the blind frame.

FIG. 9 is an exploded view of the louvres mounted to the base.

FIG. 10 is a schematic view of the process of snapping the louver blades onto the base.

Detailed Description

As shown in fig. 3 to 10, the outdoor frameless ventilation louver 60 according to the present invention includes a rectangular aluminum alloy louver frame 20, the louver frame 20 is composed of an upper frame 21, a lower frame 22 and two side frames 23, a plurality of aluminum alloy bases 30 are installed on one side of the two side frames 23 facing the outdoor at intervals from top to bottom, a pair of bases 30 at the same height on the two side frames 23 are commonly fastened with an aluminum alloy louver 50, the louver 50 inclined downward toward the outdoor are disposed at intervals, and the louver frame 20 is shielded by the louver 50 when viewed from the outdoor.

As shown in fig. 5, each side frame 23 is connected to the upper frame 21 and the lower frame 22 by a fixing screw 24, and a cross section where each side frame 23 is connected to the lower frame 22 is coated with an adhesive.

As shown in fig. 10, the louver 50 includes an inclined plate 51, and an upper engaging leg 52 and a lower engaging leg 53 are provided on a lower surface of the plate 51. As shown in fig. 7, the base 30 includes a horizontal plate 31 and a vertical plate 32, the horizontal plate 31 is connected with the vertical plate 32 to form an L shape, an upper bending corner 320 bent downward is disposed at the end of the vertical plate 32, a convex portion 33 is disposed on the vertical plate 32 at a position close to the upper bending corner 320, the convex portion 33 and the upper bending corner 320 form a slot 35 for engaging with the upper engaging leg 52, the slot 35 is adapted to the upper engaging leg 52, a lower bending corner 310 bent upward is disposed at the end of the horizontal plate 31 for engaging with the lower engaging leg 53, and the lower bending corner 310 is adapted to the lower engaging leg 53.

As shown in fig. 6, 7 and 8, the vertical plate 32 is provided with a fixing hole 34, the fixing hole 34 is matched with a locking hole 230 formed on one surface of the side frame 23 facing outdoors, wherein: the base 30 is screwed into the

fixing holes

34 and 230 by the locking screws 40 to achieve the installation and fixation on the side frame 23.

As shown in fig. 4 and 10, the blade 51 of the louver 50 is in an arc shape protruding downwards, and the arc-shaped blade 51 is beneficial to efficient ventilation and rapid rain drainage.

As shown in fig. 10, after the louver 50 is clipped on the base 30, the sheet 51 extends to the outside to form a rain shield 54.

In actual design, the upper latching leg 52, the lower latching leg 53 and the rain shield 54 of the louver 50 are arranged along the longitudinal direction of the louver 50, and the upper bent corner 320, the convex portion 33 and the lower bent corner 310 of the base 30 are arranged along the longitudinal direction of the base 30.

In the present invention, the louver 50 and the base 30 are integrally formed by an extrusion process.

In actual installation, the louver 50 may be installed on the base 30 in advance at a factory or on the base 30 at a construction site, depending on the construction.

As shown in fig. 10, the louver 50 is very convenient to mount on the base 30, the upper clamping leg 52 of the louver 50 is firstly clamped in the clamping groove 35 formed by the convex part 33 and the upper bending angle 320 of the base 30, and then the sheet body 51 of the louver 50 is pressed downwards, so that the lower clamping leg 53 of the louver 50 is clamped in the downward bending angle 310 of the base 30, the connecting structure is very firm, and the louver 50 is convenient to maintain and replace, and time and labor are saved.

The utility model has the advantages that:

The above description is of the preferred embodiment of the present invention and the technical principles applied thereto, and it will be apparent to those skilled in the art that any changes and modifications based on the equivalent changes and simple substitutions of the technical solutions of the present invention are within the protection scope of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an outdoor no frame ventilation shutter which characterized in that: it is including the aluminum alloy shutter frame that is the rectangle, and the shutter frame comprises last frame, lower frame and two side frames, and a plurality of aluminum alloy bases are installed from the top down interval to two side frames in outdoor one side orientation, and the joint has an aluminum alloy shutter plate jointly on a pair of base at same height on two side frames, and the interval sets up between each shutter plate of the outdoor downward sloping of orientation, and looks from outdoor, and the shutter frame is sheltered from by the shutter plate.

2. An outdoor frameless ventilation blind as defined in claim 1, wherein:

and adhesive glue is coated on the section of each side frame connected with the lower frame.

3. The outdoor frameless ventilation shutter of claim 1 or 2, wherein:

the louver blades comprise oblique blade bodies, and upper clamping legs and lower clamping legs are arranged on the lower surfaces of the blade bodies;

the base includes horizontal plate and vertical board, and the horizontal plate links to each other with vertical board and forms the L form, and the end of vertical board is equipped with the last bent angle of buckling down, and the position that is close to last bent angle on the vertical board is equipped with the convex part, and the convex part forms the draw-in groove that is used for joint upper card leg with last bent angle, and the end of horizontal plate is equipped with the lower bent angle of buckling up, is used for joint lower card leg.

4. An outdoor frameless ventilation blind as defined in claim 3, wherein:

the vertical plate is provided with a fixing hole, the fixing hole is matched with a locking hole formed in one outdoor side of the side frame, and the fixing hole is formed in the vertical plate, wherein: the base is screwed in the fixing hole and the locking hole through the locking screw, so that the mounting and the fixing on the side frame are realized.

5. An outdoor frameless ventilation blind as defined in claim 3, wherein:

the sheet body of the louver blade is in an arc shape protruding downwards.

6. An outdoor frameless ventilation blind as defined in claim 3, wherein:

the shutter plate joint is in back on the base, the lamellar body has the weather shield towards outdoor extension.

7. The outdoor frameless ventilation shutter of claim 6, wherein:

the upper clamping leg, the lower clamping leg and the rain blocking piece on the louver blade are arranged along the length direction of the louver blade in a full-length mode;

the base is provided with an upper bend angle, a convex part and a lower bend angle, wherein the upper bend angle, the convex part and the lower bend angle are arranged along the length direction of the base.

8. An outdoor frameless ventilation blind as defined in claim 3, wherein:

the louver blades and the base are integrally formed through an extrusion process.