A telescopic hanging rod for a curtain fabric is disclosed, which comprises a hanging rod body and a telescopic mechanism arranged on at least one end of the hanging rod body; the telescopic mechanism comprises a first telescopic connecting portion connected to the hanging rod body, and a second telescopic connecting portion slidably connected with the first telescopic connecting portion; the first telescopic connecting portion and the second telescopic connecting portion are coaxially arranged. The length of the hanging rod can be adjusted to a certain degree in accordance with the size of the mounting space during the mounting process, thereby lowering difficulty in dimension measurement prior to installation. Besides, the width of a curtain fabric is also adjustable, hence, standard batched production is achieved, while the production scale is enlarged, and the production cost reduced.

The present disclosure belongs to the field of spring roller shutters, and particularly relates to a spring roller shutter with adjustable function, which comprises a spring assembly in a drum, an adjusting assembly and a limiting assembly, wherein one end of the drum includes a concentric adjusting cylinder, the adjusting cylinder is connected with an output end of the spring assembly, one end of the adjusting cylinder away from the drum includes a fixed shell, the fixed shell includes a cavity with an opening facing the adjusting cylinder, the one end of the adjusting cylinder slides in the fixed shell, and the adjusting assembly and the limiting assembly are in the fixed shell, thereby achieving the benefit of adjusting the maximum withdrawal height of the curtain.

A flexible curtain defines a major surface and is configured to repeatedly actuate to move between a deployed configuration and a stowed configuration. Two sensors are configured to detect different condition and are removably attached to two sensor attachment locations. The major surface extends across an operational surface of a target system such that the sensors detect the conditions of the target system when the flexible curtain defines the deployed configuration. The flexible curtain and the sensors converge at a predetermined edge of the flexible curtain to expose the operational surface of the target system when the flexible curtain defines the stowed configuration.

The present invention discloses a punching-free mounting assembly for installing a curtain, has a mounting seat; the mounting seat is provided with a top block slidingly connected with the mounting seat, and a self-locking unit used for pushing the top block; a part of the self-locking unit is exposed outside the mounting seat; the mounting seat is provided with a top block and a self-locking unit inside. In addition, a part of the self-locking unit is exposed outside the mounting seat, which is convenient for a user to adjust the self-locking unit, and since the self-locking unit is far away from the top block, interferences such as being too close to the wall body are avoided, making the installation more convenient and efficient.

A roller shutter which is convenient to mount, comprising a roller shutter body (1) with a rolling pipe (2), wherein a positioning sleeve (41) embedded in the rolling pipe (2) and a retractable fixing assembly (4) located in the positioning sleeve are arranged on at least one end of the roller shutter body (1); the positioning sleeve (41) is fixedly connected to the rolling pipe (2); the positioning sleeve (41) and the retractable fixing assembly (4) can rotate in a relative manner; and the retractable fixing assembly (4) comprises a self-locking retractable mechanism and a retaining plug assembly for bearing against a wall surface to increase a friction force. The roller shutter is convenient to mount and dismount, and the distance between fixed points at two sides of the roller shutter can be adjusted according to the width of a window.

A mounting element for mounting an architectural covering between two opposing mounting surfaces includes an elongate mounting member having a first end, a second end, and a guide surface. The mounting element also includes an extension mechanism arranged at the first end and operable between: i) a retracted state, and ii) an extended state, and a telescopic extender arranged at the second end and operable between a retracted configuration and an extended configuration. The telescopic extender includes a slidable body to slide along the guide surface so as to lengthen the mounting element, and a locking member configured: i) to allow the slidable body to slide in the first translation direction, and ii) to prevent the slidable body from sliding in a second translation direction opposite the first translation direction.

A telescopic hanging rod for a curtain fabric is disclosed, which comprises a hanging rod body and a telescopic mechanism arranged on at least one end of the hanging rod body; the telescopic mechanism comprises a first telescopic connecting portion connected to the hanging rod body, and a second telescopic connecting portion slidably connected with the first telescopic connecting portion; the first telescopic connecting portion and the second telescopic connecting portion are coaxially arranged. The length of the hanging rod can be adjusted to a certain degree in accordance with the size of the mounting space during the mounting process, thereby lowering difficulty in dimension measurement prior to installation. Besides, the width of a curtain fabric is also adjustable, hence, standard batched production is achieved, while the production scale is enlarged, and the production cost reduced.

A mounting system for a roller blind includes a tension bar for mounting under pressure between first and second sides of a windows frame. The tension bar may provide both long and short adjustment of mounting system width. The tension bar extends through a hollow roller tube of the roller blind, and through a clutch mechanism of the roller blind, and is coupled to end mounting fixtures. The length of the tension bar may be adjusted as a long adjustment of mounting width. Various mechanisms may be associated with one or both of the end mounting fixtures for short adjustment of mounting width, such as a latch mechanism, wedge mechanism, spring-loaded mechanism, or turn-buckle system. End pads at the ends of the blind provide friction and absorb excess pressure. The mounting mechanism serves as a universal window blind bracket and support rod, which requires no screws or nails to install.

The present invention discloses a punching-free mounting assembly for installing a curtain, has a mounting seat; the mounting seat is provided with a top block slidingly connected with the mounting seat, and a self-locking unit used for pushing the top block; a part of the self-locking unit is exposed outside the mounting seat; the mounting seat is provided with a top block and a self-locking unit inside. In addition, a part of the self-locking unit is exposed outside the mounting seat, which is convenient for a user to adjust the self-locking unit, and since the self-locking unit is far away from the top block, interferences such as being too close to the wall body are avoided, making the installation more convenient and efficient.

A roller blind assembly having a roller with a longitudinal axis, and a generally rectangular screen formed from a flexible sheet material with an upper marginal edge securable to the roller. The roller has first and second roller sections which are substantially cylindrical and axially aligned, and an intermediate section located between and telescopically received within the first and second roller sections, allowing adjustment of the roller length. The upper marginal edge is provided with a releasable fastening device having a substantially rigid elongate member adapted to engage the first and second roller sections, bridging the gap therebetween by the intermediate section, when the screen is attached to the roller to support the screen when it is wound onto the roller releasably attaching the screen to the first and second roller sections.