CN201076334Y - Curtain blade - Google Patents

Abstract

A curtain vane comprises a metal sheet body, wherein a bottom layer is attached to the bottom surface of the metal sheet body, two end parts of the bottom layer are bent and attached to the top surface of the metal sheet body, and the top surface of the metal sheet body and the top surfaces of the two end parts of the bottom layer are attached to a top layer; therefore, the utility model discloses a top layer and the design of bottom and have the visual sensation of preferred.

Description

curtain blades

technical field

The utility model relates to curtain blades, in particular to a curtain blade capable of increasing visual effects.

Background technique

In order to shield sunlight from entering the house, the windows of the house are usually equipped with a curtain made of cloth, or a venetian blind made of multiple blades, wherein the blades of the venetian blind are mostly made of aluminum alloy at present. The overall weight of the venetian blind is light, and the effect of fire prevention can be achieved.

However, because the appearance of the blade made of aluminum alloy is relatively monotonous, sometimes a transfer paper is used to form a pattern or texture on the surface of the blade to increase the visual experience of the appearance. However, the surface of the blade is easy to reflect light, causing the pattern or texture on the surface of the blade to be difficult to appear and reducing the visual aesthetic feeling of the blade appearance.

Utility model content

The purpose of the utility model is to provide a curtain blade, which has different visual effects.

In order to achieve the above object, the curtain blade provided by the utility model includes:

A metal sheet body has a top surface and a bottom surface;

a bottom layer attached to the bottom surface of the sheet metal body, and the two ends of the bottom layer are bent and attached to the top surface of the sheet metal body; and

A top layer is attached to the top surface of the metal sheet and the top surfaces of both ends of the bottom layer.

Said curtain blade, wherein the metal body is made of aluminum alloy.

Said curtain blade, wherein the bottom layer and the top layer are made of a material selected from the group consisting of leather, PU, PVC and resin materials.

Said curtain blade, wherein the bottom surface of the bottom layer forms a convex arc surface, and the top surface of the top layer forms a concave arc surface.

Said curtain blade, wherein the two ends of the bottom layer are separated by a predetermined distance.

By implementing the utility model, it has the following advantages:

1) In this utility model, the top and bottom surfaces of the metal sheet body are respectively attached with the top and bottom layers made of leather, so that the surface of the entire curtain blade can provide a better visual effect, and the surfaces of the top layer and the bottom layer can be formed with patterns Or texture, to add additional visual beauty.

2) In the utility model, the change of materials used in the top layer and the bottom layer makes the surface of the entire curtain blade have a texture with high added value.

Description of drawings

Fig. 1 is the processing flow diagram of a preferred embodiment of the utility model.

Fig. 2 is a sectional view along the direction 2-2 in Fig. 1 .

Fig. 3 is a cross-sectional view along the direction 3-3 in Fig. 1 .

Fig. 4 is a sectional view along the direction 4-4 in Fig. 1 .

Fig. 5 is a sectional view along the direction 5-5 in Fig. 1 .

Explanation of main component symbols in the attached drawings:

Metal sheet-10

Top - 12

Bottom - 14

Roller-20

1st traction device - 30

2nd pulling device - 32

Bottom - 40

end-42

Adhesive-44

First Leather Reel - 50

The first tape roll-52

2nd Leather Reel - 54

The second tape roll - 56

Crimping device-60

Rubber wheel-62

Top floor - 70

Adhesive-72

Compression device-80

Roller-82

Cutting device-90

Curtain Blades - 100

Detailed ways

The curtain blade provided by the utility model comprises a metal body, a bottom layer and a top layer. The metal sheet body has a top surface and a bottom surface; the bottom layer is attached to the bottom surface of the metal sheet body, and the two ends of the bottom layer are bent and attached to the top surface of the metal sheet body; the top layer is attached on the top surface of the metal sheet and the top surfaces of both ends of the bottom layer.

In order to describe in detail the structure, features and effects of the present utility model, the following preferred embodiments are given and illustrated as follows in conjunction with the accompanying drawings:

Please refer to Fig. 1, for the manufacturing method of the curtain blade that a preferred embodiment of the present invention provides, its processing procedure is as follows:

Firstly, a metal sheet 10 is prepared as a workpiece. The metal sheet 10 is made of aluminum alloy and has a top surface 12 and a bottom surface 14 , as shown in FIG. 2 . One end of the metal sheet body 10 is wound on a reel 20, and the other end is connected to a conveyor belt (not shown in the figure), the reel 20 and the conveyor belt are driven by a first traction device 30 and a second traction device 32, and The sheet metal body 10 can be stably conveyed toward the first and second pulling devices 30 and 32 .

A material made of leather is selected as the bottom layer 40 and can also be made of PU, PVC or resin material. One end of the bottom layer 40 is rolled on a first leather reel 50, and the adhesive tape 44 pasted on the top surface of the bottom layer 40 is torn off by the action of a first tape reel 52, and the other end of the bottom layer 40 is Connected to the conveyor belt, and with the driving of the first traction device 30, the bottom layer 40 is transferred to the direction of the first traction device 30, so that the top surface of the bottom layer 40 is attached to the bottom surface 14 of the metal sheet body 10, and the width of the bottom layer 40 is larger than that of the metal sheet. The width of the sheet body 10 is shown in FIG. 3 . Then use a crimping device 60 with a plurality of rubber wheels 62 to bend the two ends 42 of the bottom layer 40 passing through each rubber wheel 62, so that the two ends 42 of the bottom layer 40 are attached to the top surface 12 of the metal sheet body 10 and separated by a predetermined distance, as shown in FIG. 4 .

A material made of leather is selected as a top layer 70 and can also be made of PU, PVC or resin material. One end of the top layer 70 is rolled on a second leather reel 54, and by the action of a second tape reel 56, an adhesive tape 72 pasted on the bottom surface of the top layer 70 is torn off, and the other end of the top layer 70 is connected to to the conveyor belt, and with the driving of the second pulling device 32, the bottom surface of the top layer 70 is attached to the top surface 12 of the metal sheet body 10 and the top surfaces of the two ends 42 of the bottom layer 40. Then use a pressing device 80 with two rollers 82 to press the metal sheet body 10, the bottom layer 40 and the top layer 70 between the two rollers 82 to form a curtain blade 100, and form a bottom surface of the curtain blade 100 The top surface of the curtain blade 100 forms a concave arc surface, as shown in FIG. 5 , and finally a cutting device 90 is used to cut the curtain blade 100 to a predetermined length.

It can be seen from the above embodiments that the utility model attaches the top layer and the bottom layer to the top surface and the bottom surface of the metal sheet respectively, so that the curtain blades of the utility model have different visual perceptions.

Claims (5)

1. A curtain blade, characterized in that it comprises: A metal sheet body has a top surface and a bottom surface; a bottom layer attached to the bottom surface of the sheet metal body, and the two ends of the bottom layer are bent and attached to the top surface of the sheet metal body; and A top layer is attached to the top surface of the metal sheet and the top surfaces of both ends of the bottom layer. 2. The curtain blade as claimed in claim 1, wherein the metal body is made of aluminum alloy. 3. The curtain blade of claim 1, wherein the bottom layer and the top layer are a material selected from the group consisting of leather, PU, PVC and resin materials. 4. The curtain blade as claimed in claim 1, wherein the bottom surface of the bottom layer forms a convex arc surface, and the top surface of the top layer forms a concave arc surface. 5. The curtain blade as claimed in claim 1, wherein two ends of the bottom layer are separated by a predetermined distance.

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