CN1412401A

CN1412401A - Awning

Info

Publication number: CN1412401A
Application number: CN 01135762
Authority: CN
Inventors: 马丁·迪克曼
Original assignee: Schmitz Factory GmbH
Current assignee: Schmitz Factory GmbH
Priority date: 2001-10-17
Filing date: 2001-10-17
Publication date: 2003-04-23

Abstract

The present invention relates to an awning, including a rolling tube for rolling up awning fabric, said rolling tube is driven by torsion spring in the rolling direction. Said rolling tube is placed in a shell body, its one end is supported on end cover of first surface of said shell body, the described torsion spring is placed in the interior of first end of rolling tube, and the rolling tube is supported in the zone of second end opposite to first end of by means of bearing journal extended from surface end cover.

Description

Awning

Technical field

The present invention relates to a kind of awning, it comprises a spool pipe that is used to roll canopy fabric, and wherein the spool pipe drives by torsionspring at coiling direction.Such awning also is called as roller shutter.They generally drive by artificial expansion and by spring and roll automatically.

Summary of the invention

As starting point, the objective of the invention is to design such awning, it also can be selected by motor-driven, and the pre-assembled cramped construction of factory in enormous quantities allows the Fast Installation on window, and also can be used for more complicated masking system, for example triangle awning etc.

The object of the present invention is achieved like this, the spool pipe is arranged in the housing, the one end is supported in the first surface end cap of housing, described torsionspring is arranged on the inside of first end of spool pipe, and described spool pipe is supported in the zone of its second opposed end by means of a bearing journal that extends from face cap.Especially, the inside of bearing journal and face cap removably screw be connected.

This structure is the useful improvement to known mechanical wind spring own.

According to further improvement of the present invention, bearing journal is formed by the prolongation of driving shaft or motor, and rope pulley links to each other with driving shaft.

This improvement allows to utilize identical basic structure to realize manually and motor-driven; Especially the tension force rope can be driven by rope pulley, and act on the free outer end of canopy fabric by the skew spool, thereby obtain a pulling force, and the stretching routine of the qualification of canopy fabric, even also can be like this in the awning system of complexity.

Rope pulley is advantageously provided in the zone of spool Guan Yiduan, and forms as one with support column, and the spool pipe supports by the Supporting ring that is installed on the support column.

Description of drawings

The present invention will be described in more detail in conjunction with the accompanying drawings according to preferred embodiment below, wherein.

Fig. 1 illustrates the longitudinal sectional view that does not have motor-driven awning of the present invention;

Fig. 2 illustrates the example that has motor with Fig. 1 accordingly;

Fig. 3 illustrates along the sectional view of III-III line among Fig. 2.

The specific embodiment

An awning shown in Figure 1, it comprises a housing 1, and a spool pipe 2 that is used to roll canopy fabric (not illustrating in the drawings) is set in housing 1.

Shown in the left end among the figure, one end 3 of spool pipe 2 inside is provided with a torsionspring 4, one end 5 is fixed on the axle 6 that torsionspring is installed, axle 6 passes Supporting ring 7 and drives Supporting ring 8, spring 4 acts on the spool pipe 2 by driving Supporting ring 8 and spring ledge 9, and the spring ledge is being packed up the canopy fabric that the direction driving is stretched by this way.The outer end 10 of axle 6 is supported in the face cap 11.

Provide a bearing journal 13 at spool pipe 2 relative ends 12, spool pipe on bearing journal 2 supports by the

Supporting ring

14,15 at two intervals, and Supporting ring 15 leans against on the ring edge 16 of bearing journal 13 of circumferentially extending.Bearing journal 13 is fastened on the face cap 17 by screw 18 successively.

In this design, awning can that is to say that canopy fabric stretches and pinning in the direction opposite with torsionspring 4 active forces in due form by hand control, regains under the driving of torsionspring 4 and rolls.

Fig. 2 shows the design according to Fig. 1, and wherein bearing journal is replaced by motor 19 for 13 this moments, and motor 19 has an electric connection 20.Rope pulley 21 links to each other with support column 22, and support column 22 is supported between the Supporting ring 14,15.Certainly, the spool pipe 2 that is installed in Supporting

ring

14,15 outer ends also is supported on this support column 22.Support column 22 is installed on the driving shaft 23 of motor 19 successively.

The outer end be fixed on rope or the similar item that the outer peripheral front rail of awning canvas links to each other and can on rope pulley 21, roll, so that it combines with suitable rope offsetting mechanism, in the stretching process of canopy fabric, the uncoiling of spool pipe 2 action is finished by the power that is wound on rope on the rope pulley 21 and is applied to the canopy fabric outer end.

Claims

1. awning, it comprises a spool pipe (2) that is used to roll canopy fabric, spool pipe (2) is driven by a torsionspring (4) on coiling direction, it is characterized in that: spool pipe (2) is arranged in the housing (1), the one end is supported in the first surface end cap (11) of housing (1), described torsionspring (4) is arranged on the inside of first end of spool pipe (2), and described spool pipe (2) is supported in the zone of its second opposed end (12) by means of a bearing journal (13,23) that extends from face cap (17).

2. awning according to claim 1 is characterized in that: bearing journal (13) and face cap (17) removably screw are connected.

3. awning according to claim 1 is characterized in that: bearing journal is formed by the prolongation of driving shaft (23) or motor (19), and rope pulley (21) links to each other with driving shaft (23).

4. awning according to claim 3 is characterized in that: rope pulley (21) is arranged in the zone of driving shaft (2) one ends (12).

5. awning according to claim 4 is characterized in that: rope pulley (21) forms as one with support column (22), and spool pipe (2) is supported by the Supporting ring (14,15) that is installed on the support column (22).