1386 results about "Window covering" patented technology

A motorized window treatment system may include a roller tube, a flexible material, a motor drive unit, and mounting brackets. The mounting brackets may include a stationary portion configured to be attached to a structure surrounding a window. The mounting brackets may include a movable portion configured to receive an end portion of a housing of a motor drive unit. The movable portion may be configured to operate the motorized window treatment between the operating position and the extended position in a circular-shaped path. A portion of the motor drive unit may be accessible when the motorized window treatment is in the extended position. The mounting brackets may include a stopping mechanism that is configured to prevent the motorized window treatment from extending beyond the extended position.

A cordless window covering includes a first rail, a second rail, a covering body, two pulling cords, and a cord-retracting device including a first casing and an adjusting member movably disposed on the first casing. When relative motion of the first rail and the second rail occurs, the covering body is extended or retracted, and the two pulling cords apply a first force and a second force in opposite directions to the adjusting member respectively. When the first force does not equal to the second force, the user can exert slight force on the second rail to move the adjusting member towards a side with greater force, making one of the pulling cords applying greater force to the adjusting member have its length between the first rail and the second rail elongate as the adjusting member moves, such that the non-horizontal state of the second rail can be easily corrected.

The invention discloses a method for manufacturing a surface flexible layer rigid-flexible combined board for an intelligent video module, which comprises the following steps of: taking a double-sided flexible copper-clad plate, and windowing a first surface copper layer corresponding to a first via hole to form a flexible core board; taking the first cover film and windowing corresponding to the first via hole to form a windowing cover film; correspondingly attaching the windowing covering film to one side of the second copper layer of the flexible core plate to form a covering film core plate; taking a prepreg, manufacturing a glue-blocking film corresponding to a flexible area of the prepreg, forming a glue-blocking prepreg, and manufacturing a rigid core plate; sequentially stacking and laminating the plates from top to bottom, enabling the glue blocking film to face the covering film core plate, then manufacturing a through hole in the rigid region, performing laser ablation on an insulating medium layer corresponding to a copper layer windowing pattern, electroplating, performing uncovering processing, removing a second copper layer at the bottom of a blind hole, forming a first via hole, and performing molding to form the rigid-flexible combined plate. The metallization process of the flexible area and the metallization process of the rigid area are combined into one-time electroplating, so that the consistency of the thickness of a copper plating layer is ensured.

The invention discloses a cooperative operation method of a smart home system, and relates to the technical field of home cooperation, and the method comprises the steps: enabling a plurality of smart homes to be connected into the smart home system through Wi-Fi, controlling the smart homes to carry out the cooperative operation through a set rule, enabling the smart homes to learn the behavior habits of a user through a machine learning algorithm, and enabling the smart homes to carry out the cooperative operation. The method has the advantages that through cooperative operation of the equipment, a user does not need to manually operate multiple pieces of equipment to meet the requirement of one scene, for example, in a home returning mode, after the user opens a home door, equipment such as an intelligent door lock, an intelligent lamp, an intelligent air conditioner and an intelligent curtain automatically and cooperatively work, light is automatically turned on, the air conditioner is adjusted to the comfortable temperature, and the curtain is pulled open; a warm and comfortable environment is created for the user, the time and energy of opening the equipment one by one by the user are saved, and the smart home system can cooperate according to the habits and preferences of the user.

A shading device includes a shading curtain and a drawing device. The shading curtain includes a first and second shading layer that have at least two types of light transmission areas with different light transmission properties. The drawing device includes a first and second drawing member. The first drawing member is connected with the first shading layer and is configured to draw the first shading layer. The second drawing member is connected with the second shading layer and is configured to draw the second shading layer. The first and second drawing members are movable relative to each other between a first relative position and a second relative position. The first and the second shading layers parallelly move relative to each other. In the first relative position, the shading curtain has a first light transmission property, and in the second relative position, the shading curtain has a second light transmission property.

A window blinds mechanism has a blinds member, a rope reel and at least two dampers. The rope reel has a bottom casing, a first rolling wheel, a second rolling wheel, a plurality of planetary gears, a top casing, a driving wheel and an upper cover. The driving gear of the first rolling wheel is engaged with the driving wheel through the planetary gears, with the high reduction ratio of the planetary gears, the spring rate of the scroll spring can be reduced which reduces the length and volume of the scroll spring. It not only helps to reduce the cost of the scroll spring, but also allows the flexibility to choose the number of the scroll spring according to the curtain material volume.

The invention relates to the technical field of curtains, in particular to a sectional type transmission rack for an electric curtain, each transmission unit comprises a rack body and a conductive assembly, and the rack body is provided with a first positioning mechanism; a second positioning mechanism used for preliminarily positioning the rack body and the curtain frame and a locking mechanism used for locking the rack body and the curtain frame are arranged between the rack body and the curtain frame, the conductive assembly comprises a sliding contact line clamped in the rack body, and the end of the sliding contact line is provided with a conductive connector used for being in conductive contact with the sliding contact line of the adjacent transmission unit; the rack bodies of the adjacent transmission units are inserted and positioned through the first positioning mechanism to complete splicing, the adjacent sliding contact lines are conducted through the conductive connectors, and therefore transmission racks of different length specifications are formed through splicing, and the transmission racks and the curtain frame are fixed through the second positioning mechanism and the locking mechanism to form curtain rails of different length specifications. The traditional processes of field measurement, cutting, secondary assembly and the like are omitted, and the transportation cost is reduced.

The invention relates to the technical field of curtains, in particular to a sectional type curtain track which comprises track units and a splicing structure, each track unit comprises a side track, a transmission rack, a side connection positioning mechanism and a side connection locking mechanism, and the splicing structure comprises a butt joint locking mechanism and a butt joint positioning mechanism which are used for locking every two adjacent side tracks. The butt joint locking mechanism comprises an insertion piece, an elastic lock catch, an insertion groove and a buckling groove. The transmission racks and the side rails corresponding to the transmission racks in length are locked through the side connection locking mechanisms to form the rail units, then when the insertion pieces and the insertion grooves are connected in an inserted mode, the elastic lock catches and the buckling grooves are connected in a clamped mode to achieve locking of the two adjacent side rails, and meanwhile the transmission racks in the two adjacent side rails are connected in an inserted mode and positioned through the butt joint positioning mechanisms to complete assembly. According to the sectional type curtain track, the track units with different lengths are spliced to form the curtain track with any length, the processes of measuring, cutting and the like are not needed, and the transportation cost is reduced.

A window covering system and a calibration method therefor are provided for generating a safe distance between a middle rail and a lower rail according to status of a first lifting cord. The calibration method includes moving the middle and lower rails upwardly until reaching their initial positions, moving down the lower rail a predetermined distance and storing the detected position thereof as a first position, moving down the middle rail until a switch transmits a first signal as the first lifting cord running through the switch becomes loose, moving up the middle rail until the switch stops transmitting the first signal as the first lifting cord becomes tense, storing the detected position of the middle rail as a second position, and generating the safe distance according to the first and the second positions such that the middle rail is prevented from being pushed by the lower rail.

The invention relates to the technical field of automatic control, and discloses an illumination adjustment method, a readable storage medium and electronic equipment. According to the method, a control device can dynamically adjust operation parameters of at least one smart home device related to the illumination degree in a room according to the position of a user in the room, such as the luminance, the luminous intensity, the color temperature and the illumination angle of an illumination device, the opening and closing degree of a smart curtain and the opening and closing degree of a smart window; the light transmittance of a light-transmitting medium of the intelligent window is adjusted until the illumination parameter of the position where the user is located is within the illumination parameter interval corresponding to the application scene where the user is located. On the basis, the illumination parameter of the position where the user is located is always kept in the illumination parameter interval corresponding to the application scene where the user is located, and the user experience is improved.

A movable curtain support system and method may include a movable support beam with two ends and a material hanging on the movable support beam. The system also may include two stationary beams as well as a trolley coupled to each end of the movable support beam and each stationary beam. The trolley may include at least two wheels and a plate. The plate may space apart two sets of wheels. The system may further include a spacer plate that is coupled to the two stationary beams. The spacer plate may be coupled to a vertical rod for suspending the system from a ceiling. The hanging material may include a curtain. The system may further include a third stationary beam positioned adjacent to the two stationary beams and for supporting another curtain. The curtain may be coupled to the movable support beam by a hook.

The present invention provides an electronic cymbal which comprises an externally-mounted holing-free mounting mechanism for a curtain, comprising a cross beam exposed out of a window frame, a first mounting assembly and a second mounting assembly; the first mounting assembly and the second mounting assembly are supported in the window frame in cooperation with the cross beam, and both the first mounting assembly and the second mounting assembly are in slide cooperation with the cross beam. The length of the cross beam is greater than a width of the window frame, the curtain assembled on the cross beam can fully cover the entire window frame without light leakage. In addition, the first mounting assembly and the second mounting assembly are arbitrarily slidable on the cross beam, and thus, it is applicable to the window frames of multiple widths.

Systems and methods are described herein for a smart rail with integrated sensors, microcontroller, solar panel and battery to create a dynamic shading system that is self-sufficient, and fault tolerant. In most motorized window coverings, the rechargeable motor resides in the top rail bar so that the smart rail requires a docking mechanism to charge the rechargeable motor—for the sake of this patent, this will be referred to as a “distributed smart rail motor system”. In other window coverings, such as certain cellular shades and horizontal blinds, it is feasible to further integrate the rechargeable motor into the smart rail for a completely integrated solution—for tan “sake of this patent, this will be referred to as an “integrated smart rail motor system”. A system and method are also disclosed herein for cutting fabric in-place on an adjustable shade roller.

A roller shade mounting element comprising: a bracket having a first end configured to couple to a support surface and configured to support a roller window shade assembly; a first surface carried by the first end configured to bear against the support surface; a second end included in the bracket substantially opposite the first end; a second surface carried by the second end disposed between the first end and the second end, the second surface configured to support an end of the roller window shade assembly; and a member coupled with the bracket and configured to engage the roller window shade assembly, and the member configured to limit rotation of at least a portion of the roller window shade assembly; and, wherein the combination of the bracket and the roller window shade assembly completely obscures at least a portion of the bracket to an observer.

The utility model relates to a multi-mode lifting curtain. The multi-mode lifting curtain comprises a winding assembly, curtain cloth, an adjusting rod, a positioning piece and a falling body. The winding assembly comprises a supporting piece and a winding shaft rotationally installed on the supporting piece. The curtain cloth is completely or partially wound around the periphery of the reel. The curtain cloth comprises a light-transmitting section and a light-shading section. The light-transmitting section and the light-shading section are connected in the stretching direction of the curtain cloth. The shading section is arranged in front of the light-transmitting section in the stretching direction. The adjusting rod is connected to the shading section, and the adjusting rod and the light-transmitting section are arranged in a spaced mode in the stretching direction of the curtain cloth. In the height direction, the shading section is located between the joint and the falling body, and the light-transmitting section is located between the upper edge of the window and the joint, so that part of outdoor natural light can enter a room from the light-transmitting section. The shading section can completely or partially shade the part, below the joint, of the window, so that the requirement for indoor privacy protection can be met at the same time, and the situation that the window needs to be completely shaded due to the fact that indoor privacy is guaranteed is avoided.

A decorative assembly having a finial element and a fastening element configured to couple with the finial element, where the fastening element may be mounted to a surface such as a wall. The finial element may come in various shapes and sizes, including without limitation ball shape, end cap, cut acrylic, tiered glass, to name a few. The decorative assembly may be utilized for decorative purposes accenting the end of objects such as drapery or curtain rods.

The invention discloses an intelligent lamplight curtain based on environment perception and a linkage control system thereof, and relates to the technical field of intelligent control, the intelligent lamplight curtain comprises a data acquisition module, a data processing module, a linkage management module and an analysis control module, and the linkage management module comprises an environment sub-module, a personalized demand sub-module and a multi-target collaboration sub-module. Compared with the prior art, the method has the advantages that the environment photon module is different from the single dependence on physical illumination intensity, multi-dimensional parameters are fused, physical environment light data are converted into subjectively perceived effective environment light, the problem that environment perception and subjective experience are disjointed is solved, user historical behaviors and real-time scene data are quantized based on the individual demand sub-module, and the user experience is improved. The multi-target collaborative system is established through the multi-target collaborative sub-module and the association of the corrected effective illuminance of the ambient light and the personalized illumination demand illuminance, the dynamic balance of the environment, habits and atmosphere is realized, and the system has an excellent intelligent effect.

A window covering includes a positional adjustment mechanism. The positional adjustment mechanism can be utilized to adjust a position of window covering material or lift cords passed through and / or connected to such material for positional adjustment of the window covering material between a fully retracted position and a fully extended position. A tension adjustment mechanism for the window covering positional adjustment mechanism can be configured to permit a user to adjust an amount of force that may be needed to be applied to a bottom rail or the window covering material to effect a raising or lowering of the window covering material to provide a more desired level of precision in the height adjustment of the window covering material. A resistance mechanism can also (or alternatively) be provided to provide additional drag force to improve precision in height adjustment.

An emergency backup power source for an electrically controlled and motorized window shade unit includes an input power switch, and charge and discharge control circuit, and a supercapacitor bank. During normal operation a nominal voltage level from a main power source of the aircraft is provided directly to the window shade unit through the input power switch, and the supercapacitor bank is charged. The input voltage is monitored by the emergency backup power source, which controls the input power switch. When the input voltage drops below a threshold level, the input power switch is opened and the charge and discharge circuit operates to provide an emergency output voltage to the window shade unit from the supercapacitor bank so that the window shade can be fully opened or closed, as is required.

To provide a collapsible and portable summer shelter that can be used as a measure to prevent heat stroke in workers in workplaces such as factories. [Solution] This is a movable summer retreat with casters 4, where the frame is made of metal or resin pipes or the frame of a prefabricated tent, the walls are made of a heat-shielding sheet with high insulation and reflectivity attached to a flame-retardant curtain 1, and the ceiling is made of a multi-layer heat-shielding sheet 2 with an air layer placed on top of the frame. If necessary, a transparent heat-shielding film can be attached to a noren-style transparent vinyl curtain to allow the outside to be seen. Also, a movable panel structure with casters and an integrated indoor and outdoor unit can be used as an indoor air conditioning system and can be made part of the room. An outlet can be installed on this panel, allowing for computer work, etc. Furthermore, the size of the summer retreat itself can be adjusted by making the pipes of the frame extendable.

1. The name of this design product: Remote control sticker (24-key curtain light). 2. Application of this design product: used as a surface sticker for remote control of light strings. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view. 5. This design product is a flat product, and the left view, right view, top view, and bottom view are omitted; the rear view is an uncommon view, so the rear view is omitted.

Disclosed are a window covering and a window covering operation mechanism. The window covering operation mechanism includes a driving connector fixed to a roller, a base, a torsional direction switching mechanism, a driving member, a driven member, a reversal cord, and a lift cord. When the reversal cord is dragged, the driving member is driven to rotate, whereby plural bumps of the driving member are guided by plural guiding rails of the base, making the driving member drive the driven member to move together while rotating. When the lift cord is dragged, the driven member is driven to rotate with respect to the driving member, driving the driving connector directly or through the torsional direction switching mechanism according to the position of the driven member for outputting a torsional force in the forward or reverse direction to the roller, thereby controlling retraction or extension of the window covering.

The present invention provides a unidirectional damper disposed inside the motor of a coreless window curtain. The coreless window curtain comprises an upper beam, a lower beam, and a plurality of slats serially connected between the upper beam and the lower beam through several releasing and winding straps. The motor is disposed inside the lower beam and is connected with the releasing and winding straps to control the movement of the releasing and winding straps and to keep the horizontal level of the lower beam. Through an elastic force, the releasing and winding straps can be smoothly released or winded up, and the lower beam can stop at any position. The unidirectional damper is disposed inside the motor to enhance the braking power of the motor.

The utility model discloses a curtain track structure and dreamy curtains, the curtain track structure comprises a curtain track body, the curtain track body comprises a curtain sliding groove arranged at the bottom, the curtain track body is provided with a stop edge at the position corresponding to the curtain sliding groove, and the stop edge is arranged at the bottom of the curtain track body. The stop edge is located above one side of a groove opening of the curtain sliding groove. According to the curtain track, the processing efficiency of the curtain track body is greatly improved, meanwhile, production procedures are reduced, and materials and assembly cost are saved.

A controller receives from a sensor associated with a window treatment a first data obtained during a controlled closing of the window treatment. A setpoint temperature, a current temperature within a structure, and a weather data is subsequently used to determine that the window treatment needs to be closed in order to hasten a movement of the current temperature towards the setpoint temperature. After an instruction is provided to cause the window treatment to start to close, second data is obtained from the sensor while the window treatment is being closed. The first data is compared to the second data, when the comparison indicates that an obstruction exists in a path of travel of the window treatment, the closing of the window treatment is stopped.

An adjustable mounting bracket for a tension assembly for a continuous looped operator includes a mounting projection defining a projection extending from a surface of the mounting projection, and a bracket member defining a first elongated aperture, the first elongated aperture configured to receive the projection, wherein the projection is configured to slide within the first elongated aperture, and wherein the mounting projection is configured to removably fasten to the bracket member.

A device for opening and closing curtains includes a curtain rail with at least one channel open in the curtain-to-be-hung direction and at least one curtain holding part held movably in the channel in the channel longitudinal direction by guides, for attaching the curtain. The guides are adjustable along the rail via an electric motor drive by a drive mechanism. A laterally-arranged, window-like opening is made in at least one section of the rail profile cross-section, which provides access from outside the rail at least to the channel for the drive mechanism. A structural unit for the electromotive drive and / or a deflection of the drive mechanism is insertable into this opening and fixable therein laterally on the rail for passing the drive mechanism through the region for the electromotive drive and / or the deflection. Also, a method connects an electromotive drive and / or a deflection to the rail profile cross-section.

Some embodiments of the disclosure relate to the technical field of circuits and disclose a combined fabric curtain with interactive display, including a curtain body and further including a control system and a plurality of flexible LED light strips. The curtain body includes a first fabric base layer and a second fabric covering layer; the control system controls the plurality of flexible LED light strips to interact and cooperate with each other to emit light to form preset patterns. The present disclosure may improve the structure of a conventional curtain and combine the conventional curtain with the flexible LED light strips to form the combined curtain with interactive display. As a result, the function of the curtain is no longer limited to sunshade and heat insulation, and the curtain may also have a decorative function and may form preset patterns by controlling the light strips as needed.