摘要:
A buffer device (5) for small-sized roller shade comprises a housing body (51), a covered cylinder (52) coveredly provided within one end of the housing body (51), an oil seal (53) coveringly provided over the outer edge of the covered cylinder (52) and sealing with respect to the interior of the housing body (51), a covering body (54) coveringly secured onto and then integrated with the top edge at one end of the housing body (51), a spring (55) surrounding the outer edge of the covered cylinder (52) far away from the housing body (51) together with the covering body (54), a rotating body (56) being provided for accommodating and coveringly positioning the covered cylinder (52) around which the spring (55) is provided, such that the spring (55) and the covered cylinder (52) are embeddedly combined together to be rotated, a closure cap (57) being coveringly connected over the outer edge of the covered cylinder (52) and synchronously rotated therewith, and a securing part (58) being directed away from one end of the housing body (51) while combined with and fixed to the closure cap (57) and the covered cylinder (52). Thus, the buffer device (5) is reduced in volume to be applicable to a roller shade used on a door/window and a small-sized roller shade used within a car door of limited thickness, for providing a shade panel (7) with buffer effect in the drawing or furling process.
摘要:
Roller blind, which comprises: two lateral guides (5) parallel to and side-by-side each other; a take-up roller around which a fabric (4) is windable that is susceptible of sliding between the lateral guides (5); a transverse bar (6) fixed to the fabric (4) and extended between two lateral terminations (22) slidably engaged with the corresponding lateral guides (5); two first magnetic coupling elements (25) each fixed to the corresponding lateral guide (5); two second magnetic coupling elements (26), each of which fixed to the corresponding lateral termination (22) of the transverse bar (6) and engageable via magnetic attraction with the corresponding first magnetic coupling element (25) in order to retain the transverse bar (6) in closed position. Each magnetic coupling element (25, 26) comprises at least one pair of magnets (25A, 25B; 26A, 26B) with opposite polarity with respect to each other.
摘要:
A shading device of a water vehicle, having a roller blind web, a winding unit, onto which the roller blind web can be wound or unwound and which, in relation to a longitudinal center plane of the roller blind web, is borne on both sides so as to be rotatable, and comprising, in relation to the longitudinal center plane of the roller blind web on each of its two sides, a telescopic tube arrangement having a bearing tube that is fixed relative to the vehicle and having at least one first pull-out tube and one second pull-out tube, which are displaceable between a slid-in position, the roller blind web having been wound up onto the winding unit when being in said position, and a pulled-out position, the roller blind web having been unwound from the winding unit when being in said position.
摘要:
The present invention relates to a roman blind fabric on which loops are formed and a roman blind using the same. More particularly, rings for inserting loop cords thereinto are integrally woven on the back surface of a loop-forming fabric at the time when the loop-forming fabric is woven, and the loop-forming fabric and a roll-up fabric are provided as a double layer to prevent the loop cord from being wrapped around the neck of a child. In order to achieve this, rings (32) for inserting loop cords (31) are woven integrally with a loop-forming fabric (30) in such a manner as to be formed transversely and longitudinally at the time when the loop-forming fabric (30) is woven; the upper end of the loop-forming fabric (30) is fixed to a frame (39); the upper ends of a roll-up fabric (36) which is placed on the back side of the loop-forming fabric (30) and a plurality of loop cords (31) are fixed to a winding rod 37; and the lower ends of the loop-forming fabric (30), the roll-up fabric (36) and the loop cords (31) are fixed to a weight (42).
摘要:
A covering for an architectural covering is provided. The covering may include a rotatable outer roller, a rotatable inner roller, a first shade secured to the outer roller, and a second shade secured to the inner roller. The outer roller may define an elongated slot extending along a length of the outer roller and opening to an interior of the outer roller. The inner roller may be received within the outer roller and may define a central longitudinal axis. The first shade may be retractable onto and extendable from the outer roller. The second shade may extend through the elongated slot and may be retractable onto and extendable from the inner roller. The elongated slot may be substantially horizontally aligned with the central longitudinal axis of the inner roller when the first shade is in a fully extended position.
摘要:
A winder for a blind system, comprising a drive member rotatable in a drive direction and a free direction; a driven member to engage a blind cylinder; a transmission mechanism to selectively transmit rotation of the drive member to the driven member, the transmission mechanism including an intermediate transmission member and an intermediate resistor to provide resistance to rotation of the intermediate transmission member, wherein the transmission mechanism has a drive state when the drive member is rotated in the drive direction to overcome the resistance of the intermediate resistor and transmit rotation of the drive member through the intermediate transmission member to the driven member, and a free state when the drive member is rotated in the free direction, wherein transmission is broken between the drive member and the intermediate transmission member and intermediate resistor.
摘要:
The invention concerns a cutting device (1) for reducing the width of a ready-made roller blind blank (28) comprising a roller tube onto which a fabric has been wound. The cutting device (1) comprises a mandrel (13), which is adapted to be inserted into and hold an end to be cut of the roller tube, and a knife arrangement, which is adapted to circumferentially cut first the fabric wound on the roller tube and then the roller tube on the mandrel (13) such that the width of the ready-made roller blind blank (28) is reduced. The invention also concerns a ready-made roller blind blank (28), which comprises a roller tube, onto which a fabric has been wound and which is adapted to be cut by means of a cutting device (1) according to the invention. For this the roller blind blank (28) comprises a disposable wrapping, which bears a visible measurement scale along at least one end portion of the roller blind blank (28).
摘要:
The invention relates to a method for configuring a motorised drive device for a closure or solar protection unit, comprising at least the following steps: (E10) placing of the motorised drive device in a configuration mode; (E40) first movement of a screen towards its unwound position, by activation of the motorised drive device; (E50) automatic determination of a low end-of-travel position of the screen; (E80) movement of the screen towards its wound position, by activation of the motorised drive device; (E100) second movement of the screen towards its unwound position, by activation of the motorised drive device; and (E110) stopping of the motorised drive device at the low end-of-travel position of the screen determined during the automatic determination step (E50). The step comprising the automatic determination of the low end-of-travel position of the screen includes a sub-step (E500) for measuring the value of the electric current passing through the electric motor, performed by the measurement device, and a sub-step (E530) for determining a variation in the measured value.
摘要:
Provided is a roller blind device for an automobile sunroof, comprising a roller blind cloth (1), a winding guide assembly (2) and a guide rail (3). The winding guide assembly (2) comprises a guide passageway (202) having a deformation part (203). The deformation part (203) can guide and deform a reinforcing band (101) on two sides of the roller blind cloth (1) before it enters a matching rail, and can flip the reinforcing band (101) or separate it from the bottom roller blind cloth (1), thus preventing a situation whereby sliding in the guide rail is not smooth and the strength of the cloth in the fringe area of the roller blind cloth is not enough, leading to pulling not being smooth and even deformation and tearing after long-term use.