Roller blinds are one of the most popular types of window blinds. But how do they work? Here is a step-by-step explanation of the inner mechanisms and operation of versatile roller blinds.
What Are the Main Parts of a Roller Blind?
Roller blinds consist of three main components:
- The roller tube at the top which the blind fabric rolls up around.
- The bottom rail which attaches to the bottom of the blind fabric to weigh it down.
- The window-width blind fabric or screen material that rolls up and down.
The roller tube contains the mechanical rolling up mechanism inside it. The bottom rail may be weighted or have magnets to help keep the blind material taut.
How Do Roller Blinds Roll Up?
When you pull the control chain, cord, or cordless wand:
- It activates the spring-loaded mechanism inside the roller tube.
- This causes the tube to start steadily rotating on its axis.
- As the tube turns, the attached blind fabric winds around it evenly and rolls up.
- Friction keeps the fabric material wrapped around the tube.
- When completely retracted, the fabric is neatly stored out of sight inside the tube.
How Do Roller Blinds Unroll?
Releasing the control chain/cord:
- Disengages the spring mechanism and halts the roller tube rotation.
- The tube stops turning.
- Gravity now pulls down the weight of the bottom rail.
- This causes the blind fabric to unroll from the tube in a controlled manner.
- The fabric extends to its full length as a screen over the window.
- Optional stopping points allow partial blind lowering.
What Special Features Can Roller Blinds Have?
Some added features in modern roller blinds include:
- Spring assist – Makes lifting larger blinds easier
- Cordless operation – Safer for homes with kids
- Motorised – For remote and voice control
- Light filtering – For daytime privacy
- Room darkening – Fully blackout light
- Insulated – For sound dampening and insulation
How Are Roller Blinds Installed?
Getting the measurements right is key for proper roller blind installation. Mounting brackets get screwed into the window frame or ceiling. The roller blind fits into the brackets, with the fabric falling in front of the window. For best results, hire a professional installer like Ideal Blinds Hull.
Roller blinds are popular for their simple operation, sleek look, and flexible light control. Knowing how they work inside makes it easier to choose the right type roller blind for your windows. Contact the experts at Ideal Blinds in Hull at +44 1482 715257 for help picking stylish, functional roller shades.
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