CN210105713U

CN210105713U - Retractable bottom groove system of building sunshade roller shutter

Info

Publication number: CN210105713U
Application number: CN201821825645.9U
Authority: CN
Inventors: 唐运克
Original assignee: Hunt Douglas (chinese) Ltd Window Products
Current assignee: Hunt Douglas (chinese) Ltd Window Products
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2020-02-21
Anticipated expiration: 2028-10-30

Abstract

The utility model discloses a retractable bottom groove system of a building sunshade roller shutter, which comprises a roller shutter bottom groove (1), a retractable groove (2), a pulley I (3), a pulley II (4), a slide rail (5) and a slide bearing (6); one end of the rolling curtain bottom groove (1) is a fixed end and is provided with a pulley II (4), the rolling curtain bottom groove is connected with the sliding rail (5) in a sliding mode through the pulley II (4), and the other end of the rolling curtain bottom groove is a telescopic end; one end of the telescopic groove (2) extends into the inner cavity of the roller shutter bottom groove (1) from the telescopic end thereof, and the other end is provided with a pulley I (3) which is connected with the sliding rail (5) in a sliding way through the pulley I (3); the telescopic groove (2) is connected with the roller shutter bottom groove (1) through a sliding bearing (6). The curtain cloth bottom groove is arranged at the lower end of the curtain cloth, the telescopic groove slides in the curtain cloth bottom groove, and the pulley freely slides along the slide rail, so that the curtain cloth and the slide rail are always parallel. The utility model discloses a cooperation of flexible groove, roll up curtain kerve, slide rail has solved the roll up curtain sunshade problem of non-rectangular structure curtain.

Description

Retractable bottom groove system of building sunshade roller shutter

Technical Field

The invention relates to the technical field of mechanical manufacturing, in particular to a retractable bottom groove system of a building sunshade roller shutter.

Background

The rolling curtain is one of window decoration products, and is characterized in that curtain cloth is processed by resin and rolled into a roller shape, and the roller shape is controlled by external force to ascend and descend, so that the appearance is attractive and simple, and the operation is simple and convenient.

The sunshade roller shutter is a roller shutter which is used for effectively blocking strong light from entering a room and has the functions of light transmission, scene penetration and temperature regulation. The sunshade can be applied to various reconstruction buildings according to different requirements, such as villas, office buildings, business buildings, hotels, high-end factory buildings and the like.

In the prior art, the roller shutter on the inner vertical surface or the inclined surface of the building curtain wall can normally operate only by being made into a rectangular form, and the roller shutter cannot be used as a sunshade for non-rectangular curtain walls.

Accordingly, there is a need for improvement in the above-mentioned problems of the prior art.

Disclosure of Invention

In view of this, the invention provides a retractable bottom trough system of a building roller blind, which can be used for non-rectangular building curtain walls and increases the application range of the roller blind.

In order to achieve the above purpose, the technical solution of the retractable gutter system of the roller blind for buildings provided by the present invention is as follows:

the retractable bottom groove system of the building sunshade roller shutter provided by the invention comprises a roller shutter bottom groove (1), a retractable groove (2), a pulley I (3), a pulley II (4), a slide rail (5) and a sliding bearing (6);

one end of the rolling curtain bottom groove (1) is a fixed end and is provided with a pulley II (4), the rolling curtain bottom groove is connected with the sliding rail (5) in a sliding mode through the pulley II (4), and the other end of the rolling curtain bottom groove is a telescopic end;

one end of the telescopic groove (2) extends into the inner cavity of the roller shutter bottom groove (1) from the telescopic end of the roller shutter bottom groove, and the other end of the telescopic groove is provided with a pulley I (3) and is in sliding connection with the sliding rail (5) through the pulley I (3);

the telescopic groove (2) is connected with the roller shutter bottom groove (1) through a sliding bearing (6), and the length outside the roller shutter bottom groove (1) is adjusted through sliding in the inner cavity.

Preferably, a swinging connecting arm (7) is arranged at the connecting position of the telescopic groove (2) and the pulley I (3).

Preferably, the swing angle of the swing connecting arm (7) is less than 150 degrees.

Preferably, the end part of the telescopic groove (2) is provided with a telescopic groove end cover (8), and the swing connecting arm (7) is arranged on the telescopic groove end cover (8).

Preferably, the telescopic bottom groove system further comprises a counterweight strip and a PVC hose, the counterweight strip is sleeved in the PVC hose, and the PVC hose is arranged in the inner cavity of the roller shutter bottom groove (1).

Preferably, a fixed end cover (9) is arranged at the fixed end of the rolling curtain bottom groove (1), and the pulley II (4) is arranged on the fixed end cover (9).

Preferably, the telescopic end of the roller shutter bottom groove (1) is provided with a telescopic end cover (10), and the telescopic groove (2) passes through a through hole in the middle of the telescopic end cover (10) to enter and exit the roller shutter bottom groove (1).

Preferably, the connection between the telescopic groove (2) and the pulley I (3) is a universal ball connection.

Preferably, the connection between the roller shutter bottom groove (1) and the pulley II (4) is a universal ball connection.

According to the retractable bottom groove system of the building sunshade roller shutter, the roller shutter bottom groove is fixed at the lower end of the curtain cloth, when the roller shutter runs up and down, the retractable groove slides in the roller shutter bottom groove, the pulley slides freely along the sliding rail, and the curtain cloth and the sliding rail are always parallel. The invention perfectly solves the roller shade problem of non-rectangular structure curtain walls (including right trapezoid, isosceles trapezoid and non-isosceles trapezoid curtain walls) by matching the telescopic groove, the roller shade bottom groove and the slide rail.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic view of the overall structure of a building sunshade retractable gutter system;

FIG. 2 is a schematic view of a telescopic trough structure;

FIG. 3 is an exploded view of the trough;

fig. 4 is an exploded view of the bottom slot of the roller shutter.

Detailed Description

The invention aims to solve the problems in the prior art, and provides a telescopic bottom groove system of a building sunshade roller shutter, which perfectly solves the roller shutter sunshade problem of non-rectangular structure curtain walls (including right trapezoid, isosceles trapezoid and non-isosceles trapezoid curtain walls) by matching a telescopic groove, a roller shutter bottom groove and a slide rail.

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the non-leakage shielding slurry pump according to the present invention with reference to the accompanying drawings and preferred embodiments will be made with reference to the following detailed description of the embodiments, structures, features and effects thereof. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, with the specific understanding that: both a and B may be included, a may be present alone, or B may be present alone, and any of the three cases can be provided.

Referring to fig. 1 and 2, the retractable bottom groove system of the building sun-shading roller shutter provided by the invention comprises a roller shutter bottom groove (1), a retractable groove (2), a pulley I (3), a pulley II (4), a sliding rail (5) and a sliding bearing (6); one end of the rolling curtain bottom groove (1) is a fixed end and is provided with a pulley II (4), the rolling curtain bottom groove is connected with the sliding rail (5) in a sliding mode through the pulley II (4), and the other end of the rolling curtain bottom groove is a telescopic end; one end of the telescopic groove (2) extends into the inner cavity of the roller shutter bottom groove (1) from the telescopic end of the roller shutter bottom groove, and the other end of the telescopic groove is provided with a pulley I (3) and is in sliding connection with the sliding rail (5) through the pulley I (3); the telescopic groove (2) is connected with the roller shutter bottom groove (1) through a sliding bearing (6), and the length outside the roller shutter bottom groove (1) is adjusted through sliding in the inner cavity.

The pulley I (3) and the pulley II (4) can also limit the telescopic groove (2) and the roller shutter bottom groove (1) to fall off from the sliding rail (5).

Referring to fig. 3, a swinging connecting arm (7) is arranged at the joint of the telescopic groove (2) and the pulley I (3). Preferably, the swing angle of the swing connecting arm (7) is less than 150 degrees, and when the two sliding rails (5) are not coplanar and form a certain angle, the system can still normally operate.

In addition, the end part of the telescopic groove (2) can be further provided with a telescopic groove end cover (8), and the swing connecting arm (7) is arranged on the telescopic groove end cover (8).

Referring to fig. 4, the retractable bottom groove system can also be added with a weight strip and a PVC hose to realize that the curtain cloth is always in a tight state when the rolling curtain is an inclined surface. Wherein, the counter weight strip is sleeved in the PVC hose, and the PVC hose is arranged in the inner cavity of the roller shutter bottom groove (1).

The fixed end of the roller shutter bottom groove (1) is provided with a fixed end cover (9), and the pulley II (4) is arranged on the fixed end cover (9). Preferably, the fixed end cover (9) is fixedly connected with the roller shutter bottom groove (1) through a screw (11).

In addition, the flexible end of rolling up curtain kerve (1) is provided with flexible end cover (10), flexible groove (2) pass the through-hole business turn over rolling up curtain kerve (1) in the middle of flexible end cover (10).

The telescopic groove (2) is connected with the pulley I (3) through a universal ball. When the slide rail (4) and the telescopic groove (2) form a certain angle, the system can also normally run.

The rolling curtain bottom groove (1) is connected with the pulley II (4) through a universal ball. When the sliding rail (4) and the rolling curtain bottom groove (1) form a certain angle, the system can also normally operate.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A retractable bottom groove system of a building sunshade roller shutter is characterized by comprising a roller shutter bottom groove (1), a retractable groove (2), a pulley I (3), a pulley II (4), a sliding rail (5) and a sliding bearing (6);

2. The retractable bottom groove system of building roller blinds according to claim 1, characterized in that the connection of the retractable groove (2) and the pulley I (3) is provided with a swinging connecting arm (7).

3. Architectural roller shade retractable chassis system according to claim 2, characterized in that the swing angle of the swinging connecting arm (7) is less than 150 °.

4. The retractable gutter system of building roller blinds according to claim 2, characterized in that the end of the telescopic gutter (2) is provided with a telescopic gutter end cap (8), and the swinging connecting arm (7) is placed on the telescopic gutter end cap (8).

5. The retractable gutter system of building blind according to claim 1, further comprising a weight bar and a PVC hose, wherein said weight bar is sleeved in said PVC hose, and said PVC hose is disposed in the inner cavity of said blind gutter (1).

6. The retractable bottom groove system of building roller blinds according to claim 1, characterized in that the fixed end of the roller blind bottom groove (1) is provided with a fixed end cover (9), and the pulley II (4) is placed on the fixed end cover (9).

7. The retractable bottom trough system of building sun blind according to claim 1, characterized in that the retractable end of the roller blind bottom trough (1) is provided with a retractable end cover (10), and the retractable trough (2) passes through a through hole in the middle of the retractable end cover (10) to enter and exit the roller blind bottom trough (1).

8. The retractable bottom groove system of building roller blinds in claim 1, wherein the connection of the retractable groove (2) and the pulley I (3) is a universal ball connection.

9. The retractable bottom groove system of building roller blinds according to claim 1, characterized in that the connection of the roller blind bottom groove (1) and the pulley II (4) is a universal ball connection.