Hand-rolled curtain structure principle

It is composed of a dust cover, a curtains roll up shaft with a hook on the surface, a shaft wheel with two slots, a micro-motor, two shaft seats, two frames, two supports, two steel balls, top wire and fixing screws

The principle of manual curtains roll up:

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Manual curtain is widely used in various places because of its beautiful and simple, economical and practical, solid and durable structure, especially for small area Windows and small glass curtain wall shading.

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curtains roll up

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Width: 1.8m, 2.0m, 2.5m, 2.8m, 3.0m
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curtains roll up

The principle of manual curtains roll up:

When the roller curtain rises, its volume is very small, so that it is not easy to be noticed; When the curtain fabric is down, it can make the indoor light soft, avoid the trouble of direct sunlight, and achieve a good shading effect, especially the white coated fabric can effectively adjust the indoor temperature and reduce carbon emissions.

curtains roll up

Using high strength engineering plastics as raw materials, a mechanism modulated by the mechanical principle that the passive shaft can be controlled unidirectionally when the coil spring is twisted.


Within the rated load range of the coil, ensure that the fabric will not slide due to its own weight, relying on manual operation of the bead to achieve transmission, the fabric will rise or fall, smooth and stable operation; Bead curtains roll up can be divided into two kinds of plastic bead and stainless steel bead according to bead material, single hand pulling operation, the height is generally 3-5m. The total area does not exceed 10㎡.

Manual curtain installation procedure:

1. Install accessories


Decide the left and right direction of the head and the vertical direction of the bead, the left and right side of the head can be interchangeable, and everyone can install the head according to their own habits. The bead head can be rotated, respectively corresponding to the side and top mounting after the pull up use.


2. Install the head




Compare the window with the finished product, find the right point, mark the position of the head screw on the window frame or wall, tighten the left and right head with the screw to the window frame or wall, and then open the rotable module of the head without pulling beads.




Place the finished roller curtain in the window frame, find the appropriate point, mark the position of the head screw on the top of the window frame, use the screw to lock the left and right heads respectively on the top of the window frame, and lift the rotating module of the head without pulling beads.

4. Install curtain rails


(1) First put the right end of the upper rail into the system head with a bead, and the left end of the upper rail into the system head without a bead.


(2) Fasten the open rotatable module to ensure that the curtain will not fall easily and the installation is complete.


(3) Gently pull down the bead curtain near the front and raise the rolling curtain.


(4) Pull down the bead curtain at the back, and the rolling curtain drops.

curtains roll up

In general, there are window frames installed in the window frame. If you do not like the leakage on both sides, you can choose the outer fitting. We can find more physical pictures of different effects on the Internet and choose the most suitable one combined with personal preferences.

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