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304results about "Curtain accessories" patented technology

Tensioning device

A tensioning device comprising a guide adapted to receive thereabout one end of a looped operating element (“LOE”), a retainer configured to prevent said one end from traveling about the guide, the guide and retainer being configured to move relative one another between first and second positions; a biasing element for biasing the guide towards the retainer to tension the LOE. In the first position, the LOE has no tension and the guide is extended to trap said one end between the guide and the retainer to prevent travel of the LOE about the guide. In the second position, the LOE is tensioned with the guide being retracted from the retainer, and a locking device for locking the guide in the first position when the LOE has no tension such that the guide cannot be retracted away from the retainer to allow operation of the operating element.
Owner:ROLLEASE ACMEDA INC

Sliding frame for curtain machine and curtain machine

The utility model relates to the technical field of curtain machines, and provides a sliding frame for a curtain machine and the curtain machine, and the sliding frame for the curtain machine utilizes a first guide block and a second guide block to realize mutual separation of a first transmission assembly and a second transmission assembly. The first transmission assembly and a second clutch body in the second transmission assembly are kept in transmission connection through a first check block and a second check block, so that in the leaf turning action, the first transmission assembly and the second transmission assembly cannot get close to each other, and a second transmission body on the second transmission assembly is kept locked with the frame body; the condition that the frame body moves in a guide rail of the curtain machine in the blade turning action is avoided, so that the operation of the curtain machine is more accurate; meanwhile, through the arrangement of the first resistance part and the second resistance part, the blade turning angles of the multiple curtain blades can be adjusted to be the same through the blade turning transmission belt. When the curtain machine is opened and closed, only the opening and closing transmission belt needs to be driven to work, so that the energy consumption is less and the resistance is smaller when the curtain sheets are opened and closed by the curtain machine.
Owner:GUANGZHOU AUTOWAY MOTOR CO LTD

Intelligent lamplight curtain based on environmental perception and linkage control system thereof

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.
Owner:SHENZHEN ZHUOCHENG XINGFU SMART HOME CO LTD

Motorized curtain driving device

A system for opening and closing a curtain on a rod or rail, includes a driven wheel coupled to a motor within a housing and protruding from the housing in frictional engagement with the rod or rail and a suspension system including a plurality of support members, each of the plurality of support members configured for sliding or rolling contact with the rod or rail and a linkage extending along a suspension axis and connecting a support member of the plurality of support members to the housing to suspend the housing from the support member. During installation, the system is configured for the user to select the support member from the plurality of support members and to couple the support member to the housing, and the driven wheel is rotated by the motor to advance the housing along the rod or rail with the housing suspended from the support member.
Owner:RYSE INC

Mounting device for electric curtain

The utility model relates to a mounting device for an electric curtain, which comprises a mounting rail, a first connecting rod, a second connecting rod and a connecting rod, the driving device is mounted at the first end of the mounting rail; the power supply device comprises a power supply box and a detachable power supply bag, the power supply box is mounted at the second end of the mounting track, the power supply bag is detachably mounted in the power supply box, an auxiliary circuit board is mounted in the power supply box, a power supply port and a first splicing port are formed in the auxiliary circuit board, and a second splicing port connected with the first splicing port in an inserted mode is formed in the power supply bag; the power supply device and the driving device are arranged at the two ends of the mounting track respectively, the power supply device is convenient to assemble and replace, a power pack in the power supply device is of a detachable mounting structure, and people can replace the power pack conveniently. The power supply port is exposed on the power supply box of the power supply device and can be electrically connected with an external power supply, so that the selection of power supply modes is more diversified.
Owner:NINGBO SUNFREE MOTOR TECH CO LTD

Driving device and electric curtain system

The utility model relates to a driving device and an electric curtain system. The driving device comprises a shell, a gear assembly, a switching assembly, a driving motor and a transmission assembly. The gear assembly is arranged in the shell and comprises a first driving wheel set and a second driving wheel set, and the first driving wheel set is meshed with the second driving wheel set; the switching assembly is movably engaged with the second driving wheel set; the driving motor is connected with the first driving wheel set and used for driving the first driving wheel set to move. The transmission assembly is connected with an output shaft of the second driving wheel set and used for being connected with an external bead chain. The second driving wheel set responds to the movement of the switching assembly and is switched between a coupling state and a decoupling state; in the decoupling state, the second driving wheel set rotates in response to rotation of the transmission assembly, so that the transmission assembly drives the curtain to move under the action of external manual driving force from the external bead chain; in the coupling state, the second driving wheel set responds to rotation of the first driving wheel set so as to drive the transmission assembly, and then the curtain is driven.
Owner:SHENZHEN LUMIUNITED TECH CO LTD

Curtain fabric and production process thereof

The invention discloses curtain cloth and a production process thereof, and aims to solve the problems that the conventional curtain cloth is inflammable and the conventional flame-retardant treatment method has defects. The curtain cloth comprises base cloth and a flame-retardant layer which coats and permeates the base cloth, and the flame-retardant layer contains raw materials such as a composite resin matrix and flame-retardant filler. The composite resin matrix is composed of a waterborne epoxy emulsion and UV-cured epoxy acrylate, and the flame-retardant filler contains phosphorus-nitrogen hybridized sodium alginate and nano-grafted lignin microspheres. The production process comprises the steps of base cloth activation, flame-retardant coating preparation, electrostatic-high-pressure double spraying, gradient curing and after-finishing strengthening. Through unique raw material compounding, the limit oxygen index of the curtain cloth is increased, combustion is delayed, and smoke is reduced; the washing resistance is improved by the amphiphilic film-forming agent; the production process ensures the performance of the base cloth, reduces energy consumption and VOC emission, and meets multiple requirements of modern buildings on safety, durability, comfort and green production of the curtain cloth.
Owner:SHAOXING JINGXIU FABRIC CO LTD

Self-adaptive adjustment method and system for light sensation illumination of hotel environment

The invention provides a self-adaptive adjustment method and system for light sensation illumination of a hotel environment, and is applied to the field of data processing. According to the method, multiple illumination collection points are arranged in the hotel room, multi-dimensional optical information such as illumination, color temperature and spectral deviation is collected in real time, and the regional synchronism judgment of the illumination change trend is combined, so that misjudgment caused by single-point abnormity, local shielding or reflective interference can be effectively checked, and when the trend is judged not to be synchronized, the judgment result is more accurate. And further introducing a calculation mechanism of an illumination weight, a user-defined illumination state and a natural light contribution value, dynamically identifying an actual influence range of the natural light in a space, and accurately distinguishing action areas of the natural light and the artificial light, so that an illumination suppression strategy is dynamically adjusted, and excessive or insufficient light supplementation is avoided.
Owner:SHENZHEN HUATENG INTELLIGENT TECH CO LTD

Stroke head and tubular motor assembly comprising same

The utility model provides a stroke head and a tubular motor assembly comprising the same. The stroke head blocks the end portion of a tubular motor. The stroke head comprises a body, a circuit board and an end cover which are sequentially arranged in the axial direction of the stroke head, the circuit board is used for controlling the tubular motor, the body is provided with a first part used for being connected with the tubular motor and a second part used for covering the circuit board, and a first limiting hole extending in the axial direction is formed in the first part; a first fastening hole extending in the axial direction is formed in the bottom wall of the first limiting hole; the end cover is provided with a protrusion facing the body in the axial direction, the protrusion penetrates through the circuit board and is inserted into the first limiting hole, the protrusion is provided with an installation groove used for being connected with the support, and the bottom wall of the installation groove is provided with a second fastening hole. The stroke head further comprises a fastener, and the fastener penetrates through the second fastening hole to be matched with the first fastening hole. Through the arrangement of the protrusion, the first limiting hole, the first fastening hole and the second fastening hole, the distance between the second part of the body and the end cover can be closer, and the thickness of the stroke head is reduced.
Owner:NINGBO DOOYA MECHANIC & ELECTRONICS TECH

Bead chain or cord retainer

A bead chain or cord retainer including a frame, a moving part, and an elastic member is provided. The moving part is mounted in the frame and the elastic member is disposed between the frame and the moving part. Thus the moving part is elastically moved in the frame. The moving part includes first and second moving elements integrated with or plugged into each other. A bead chain or a cord is inserted through a clipped and limited space formed by the frame and the moving part. Before the retainer being positioned on a building, the bead chain or the cord is held by the frame and the moving part which are fixed by a positioning member and unable to be pulled. After the retainer being positioned on the building, the positioning member is removed and the bead chain or the cord is drawn to open or close curtains.
Owner:UNI-SOLEIL ENT CO LTD

A brushless outer rotor motor and a curtain driving device

This application provides a brushless external rotor motor and a curtain drive device. The brushless external rotor motor includes a motor housing, an output shaft, bearings, an inner stator, and an outer rotor. The bearings and the inner stator are fixedly disposed inside the motor housing. The output shaft is rotatably mounted on the bearings and its upper end passes through the output shaft hole at the upper end of the motor housing. The outer rotor is fixedly disposed at the lower end of the output shaft. The motor housing of this application covers the outer rotor and serves to fix it in place, axially fixing the outer rotor inside the outer rotor housing. There is a gap between the outer rotor and the inner wall of the motor housing, which can reduce noise and lower the noise during the operation of the outer rotor. The motor is assembled and installed through the motor housing, which can be easily connected to the gearbox. It has the advantages of high integration and low noise.
Owner:LEWU (FOSHAN) HIGH-TECH CO LTD

Clutch transmission device and curtain machine

The utility model relates to the technical field of intelligent home research and development design, in particular to a clutch transmission device and a curtain machine, which comprises an input part with a shifting part, a sleeve, a transmission component and a ball, the sleeve is provided with an assembly port corresponding to the input part, and a through hole communicated with the assembly port; the sleeve is arranged on the input piece in a sleeving mode through the assembly opening, the shifting part is arranged in the assembly opening, the ball is assembled in the through hole, the shifting part is provided with an avoiding part for avoiding the ball, the transmission assembly is assembled on the sleeve through the transmission groove, and a protruding part corresponding to the ball is arranged in the transmission groove. The ball is arranged in the sleeve and is in a power separation state, when the input piece is rotated to enable the receding part to be staggered with the through hole, the part, exposed out of the sleeve, of the ball abuts against the protruding part and is in a power combination state, and the curtain opening and closing device has the advantages that a user can manually pull a curtain or a bead pulling rope of the curtain, and the curtain can be smoothly opened or closed.
Owner:林圳升

Air conditioner working state adjusting method and device, equipment and storage medium

The invention relates to the technical field of refrigeration control, in particular to an air conditioner working state adjusting method and device, equipment and a storage medium, and the method comprises the steps that real-time outdoor parameters including the real-time outdoor temperature, the real-time outdoor illumination intensity and the real-time illumination angle are obtained; acquiring real-time position information of the electric curtain to calculate an unshaded area; indoor temperature rise efficiency is calculated based on the real-time outdoor parameters and the unshaded area; the real-time indoor temperature and the user set temperature are obtained and compared, and the working state of the air conditioner is adjusted based on the comparison result and the indoor temperature rise efficiency; according to the method, linkage control over the air conditioner, the electric curtain and the indoor temperature sensor is achieved through general control, the operation state of the air conditioner can be dynamically adjusted according to the position of the curtain and the outdoor parameters, the comfort level of the indoor environment is improved, unnecessary energy consumption is reduced, and the energy consumption is reduced. The problem of low efficiency caused by independent operation of traditional smart home equipment is solved, and data intercommunication and strategy collaboration between the equipment are realized.
Owner:ANHUI ZHIMEI INTELLIGENT TECHNOLOGY CO LTD

Curtain control system, curtain having the same, and curtain control method

A curtain control system, installed in a curtain, comprises a sensing module, a processing module, and a motor control module. When a processing unit of the processing module determines that a rotation angle common to a plurality of panel holders falls within a specific range or that a change in the rotation angle reaches a specific value, and the rotation angle is not equal to a preset angle, the motor control module drives a travel motor and a tilt motor to operate simultaneously. In this manner, the waiting time for curtain adjustment during user operation can be reduced.
Owner:NIEN MADE ENTERPRISE CO LTD

A resistance adjustment device for cordless window blinds

The application belongs to the technical field of indoor devices, and particularly relates to a resistance adjusting device of a pull-cord-free curtain. The resistance adjusting device is applied to a lifting type push-pull positioning curtain and comprises a cavity arranged on a frame body for fixing the curtain, a horizontal rope hole arranged on a side surface of the cavity, a vertical rope hole arranged on a bottom surface of the cavity, a rope body connected with the curtain in sequence through the horizontal rope hole and the vertical rope hole, and a recovery device connected with the other end of the rope body. A resistance unit is rotatably arranged in the cavity and used for increasing resistance of the rope body in vertical movement. A stop rod for blocking the resistance unit is further arranged in the cavity. When the curtain body is formed into a roller blind shape upward, the resistance unit of the resistance adjusting device is rotated to the stop rod, and almost no resistance is generated to the rope body. When the roller blind is unfolded into the curtain body downward, the resistance unit is rotated to the bottom end of the cavity, and the resistance of the rope body is increased. Therefore, the resistance unit can prevent the roller blind from falling to a certain extent.
Owner:ANJI FLORID ARTWARE CO LTD

Intelligent electric curtain with voice control adjustment function

The utility model discloses an intelligent electric curtain with voice control adjustment, which relates to the field of electric curtains and comprises a mounting frame, a cover plate is mounted at one end of the mounting frame, a through groove is formed in the bottom end of the mounting frame, a mounting component is arranged behind the mounting frame, and a buffer part is arranged between the mounting component and the mounting frame. A driving assembly is arranged in the installation frame, an installation assembly is arranged on the driving assembly, a plurality of hanging ropes are arranged on the installation assembly in a sleeved mode, the hanging ropes are connected with the curtain, and a sound controller is arranged on one side of the installation frame. The connecting rod is driven to penetrate through the third notch to move into the second notch, a gap is formed between the connecting rod and the butt joint rod, the butt joint rod is sleeved with the hanging rope to complete installation of the curtain, the shifting rod is loosened, the shifting rod is pushed to reset under the action of the reset spring, and therefore the connecting rod abuts against the butt joint rod, and the hanging rope is prevented from falling off.
Owner:GUANGZHOU ROUJING SUNSHADE ENERGY SAVING TECH CO LTD

Controlling groups of electrical loads via multicast and / or unicast messages

A load control system may include control devices for controlling electrical loads. The control devices may include load control devices, such as a lighting device for controlling an amount of power provided to a lighting load, and input devices, such as a remote control device configured to transmit digital messages comprising lighting control instructions for controlling the lighting load via the lighting device. The remote control device may communicate with the lighting device via an intermediary device, such as a hub device. The remote control device may detect a user interface event, such as a button press or a rotation of the remote control device. The remote control device or the hub device may determine whether to transmit digital messages to as unicast messages or multicast messages based on the type of user interface event detected.
Owner:LUTRON TECHNOLOGY COMPANY LLC

A method for installing a sunshade in a light opening of a building element, and a building element

A method for installing a sunshade in a light opening of a building element, the light opening comprising a first edge surface (40), a second edge surface (42), and a glazing unit (20) extending from the first edge surface to the second edge surface, comprises providing the first and / or second edge surface of the building element with at least two fastening holes (44), installing a fastener (52) in said at least two fastening holes, and attaching an installation rail (30) for the sunshade to the fasteners. The fasteners comprise a tip part and a head part, and the method comprises providing said fastening holes in the building element before the building element is mounted in the building, closing the first ends of the fastening holes opening in the first and / or the second edge surface before the building element is mounted in the building, opening the first ends of the fastening holes in connection with installing the fasteners, driving the fasteners in the fastening holes by inserting or screwing the tip part into the fastening hole, and attaching the installation rails to the head part remaining outside the fastening hole.
Owner:SUOMEN VISOR

Motor and transmission case torque transmission structure

The utility model relates to a torque transmission structure of a motor and a transmission case. The technical problem that an existing curtain motor and a transmission box are not compact enough is solved. Comprising a transmission box body, a driving belt wheel is rotatably arranged in the transmission box body, one end of the transmission box body is connected with a driving box body which is adjacent to the transmission box body in the same direction, a driving motor is arranged in the driving box body, one end of the driving motor is provided with a transmission seat, a gear set connected with a motor shaft of the driving motor is arranged in the transmission seat, and the driving belt wheel is connected with a belt wheel gear. The belt wheel gear is meshed with a transmission gear which is located on the outer side of the transmission base and connected with the gear set. The device has the advantages that the driving box body and the transmission box body are adjacently arranged in the same direction and are matched in appearance to form an internally communicated box body, and the attractiveness is high; the driving motor is arranged in the driving box body, the torque of the driving motor is transmitted to the synchronous pulley in the transmission box body through the transmission structure, the structure is compact, the occupied area is small, and the stability is high.
Owner:HANGZHOU WISTAR MECHANICAL& ELECTRIC TECH CO LTD

Manufacturing method for light-colored full-shading curtain cloth, and light-colored full-shading curtain cloth

The present application discloses a manufacturing method for a light-colored full-shading curtain cloth, and a light-colored full-shading curtain cloth, and relates to the technical field of curtain cloths. The manufacturing method comprises the following steps: manufacturing a greige cloth; the manufacturing of a curtain cloth outer layer, a curtain cloth inner layer, and a shading layer; the cleaning of the cloth material; the drying and rolling of cloth material; the transfer and secondary drying of the cloth material; the bonding between a plurality of layers of the cloth material; rolling; and painting a coating layer on the outer side of the curtain cloth outer layer. In the manufacturing process of the light-colored full-shading curtain cloth, the drying mode of the curtain cloth is optimized; through the secondary drying treatment, the inner layer and outer layer of the curtain cloth are subjected to secondary drying.
Owner:GUANGZHOU HANDE NEW MATERIALS CO LTD

Driving device for electric curtain

The utility model relates to a driving device for an electric curtain, which comprises a shell, two motors arranged side by side and at least one control panel are arranged in the shell, each motor is provided with an output end and a tail end which are opposite to each other, the output ends of the two motors are connected with a fixing frame and a first damping piece from inside to outside, and the first damping piece is connected with a second damping piece from inside to outside. The two ends of the two motors are provided with the first damping piece and the second damping piece, so that the motors are not in direct contact with the shell, the first damping piece and the second damping piece can filter vibration generated by the motors, the vibration and noise reduction effect is achieved, and in addition, the two ends of the two motors are provided with the first damping piece and the second damping piece. The fixing frame in the first damping piece can fix the two motors and can protect the first damping piece, and the service life of the first damping piece is prolonged.
Owner:NINGBO SUNFREE MOTOR TECH CO LTD

Environment-adaptive building door and window system with multi-window cooperative curtain linkage control

The invention discloses an environment-adaptive multi-window cooperative curtain linkage control building door and window system which comprises an outer frame assembly, and the outer frame assembly is connected with a building foundation to serve as a foundation part of the door and window system; the small window and the large window are arranged on the upper side and the lower side of the outer frame assembly respectively, and the small window and the large window are each of an openable structure; and the small window driving assembly and the large window driving assembly are installed on the front face of the outer frame, and the small window driving assembly and the large window driving assembly are used for driving the small window and the large window to be opened and closed correspondingly. The window can be completely opened, and the building ventilation and lighting efficiency is greatly improved; the core structure adopts an external design, the maintenance is convenient, and the service life of the product is greatly prolonged; the operation is more stable without the problems of blockage and out-of-control due to the self-developed special profile; the six-dimensional environment detection realizes accurate and comprehensive perception, and the autonomous algorithm and the intelligent control system realize environment adaptive intelligent control; and multi-window synchronous linkage is suitable for various use scenes.
Owner:王子彬

Tassel fasteners, curtain tassels and curtain sets

To provide a curtain tassel equipped with a fastening tool capable of easily bundling a curtain even without a tassel hook, and a fastening tool for the tassel for realizing the same. [Solution] A tassel fastener 1 constitutes at least one end of a curtain tassel 10, both ends of which are connectable, and is capable of fastening a fastened member provided at the other end of the curtain tassel 10, and comprises an attachment part 2 that can be attached to the end of a band-shaped body 10A that constitutes the main body of the curtain tassel 10, and a hook part 3 that extends from the attachment part 2 and has a hook-shaped part 31 that can fasten the fastened member. The curtain tassel 10 has the tassel fastener 1 attached to both ends of the band-shaped body 10A.
Owner:SUMINOE TEXTILE CO LTD +1

Driving device and electric curtain

ActiveCN224193258UFree auto-offAvoid being unable to openCurtain accessoriesWinding machineControl theory
The utility model relates to a driving device and an electric curtain. The driving device comprises a winding mechanism which comprises a first winding wheel and a second winding wheel, and the first winding wheel and the second winding wheel are used for winding a traction rope; the driving mechanism comprises a supporting shell, a driving assembly, a first output assembly and a second output assembly, the driving assembly, the first output assembly and the second output assembly are rotatably connected to the supporting shell, the first output assembly is coaxially connected with the first winding wheel and drives the first winding wheel to rotate so as to wind the traction rope, and the second output assembly and the second winding wheel are coaxially arranged; and the driving assembly is selectively in transmission fit with or separated from the first output assembly and the second output assembly so as to drive the first output assembly or the second output assembly to rotate. Thus, the driving assembly is selectively in transmission fit with or disengaged from the first output assembly and the second output assembly, so that the electric curtain can be freely opened or closed under any condition, and a user can conveniently use the electric curtain.
Owner:SHENZHEN LUMIUNITED TECH CO LTD

Curtain extrusion prevention control method

The invention discloses an anti-extrusion control method for a curtain. The anti-extrusion control method comprises the following steps: S1, acquiring travel data; the running direction and the stroke position are obtained through the switch sensor I and the switch sensor II; s2, judging a curtain extrusion state; judging whether a curtain is in a squeezing state or not according to the obtained travel data within given time; s3, when the curtain is extruded, extrusion control is executed; controlling a curtain motor to enable the curtain to gradually run to a natural drooping state of the curtain; s4, naturally drooping the curtain; when the curtain is in a natural drooping state, any action is not needed. The curtain extrusion state is monitored through the built-in curtain motor, the switch sensor I and the switch sensor II of the intelligent curtain, and the curtain motor is controlled in real time after the curtain extrusion state is obtained, so that the curtain is switched from the extrusion state to the natural droop state to keep attractive. The method can prevent the curtain from being in an extruded state, so that the natural drooping state is kept, and the indoor attractiveness is improved.
Owner:SICHUAN ZHONGKE ZHICHENG TECH CO LTD

Natural regenerated composite functional fabric and preparation method thereof

This invention provides a natural recycled composite functional fabric, characterized in that: the composite functional fabric is composed of viscose fiber, hemp fiber, and bamboo fiber, woven using a double-weft structure, wherein the warp yarns are a blend of viscose / hemp fiber / bamboo fiber, and both the outer and inner wefts are viscose fiber; the composite functional fabric is modified by lignin / keratin composite. This natural recycled composite functional fabric, composed of viscose fiber, hemp fiber, and bamboo fiber, and woven using a double-weft structure, wherein the warp yarns are a blend of viscose / hemp fiber / bamboo fiber, and both the outer and inner wefts are viscose fiber, can be used as an anti-UV curtain fabric after finishing.
Owner:WUJIANG DEYI FASHIONS CLOTHS

Motor assembly for curtain track

The utility model relates to a motor assembly for a curtain track, the side surface of an upper shell is provided with an opening, a belt pulley is arranged in the upper shell, a belt is sleeved on the belt pulley, and the belt is exposed from the opening; a motor is arranged in the lower shell and connected with a belt wheel through a gearbox, the conveying end of the motor is rotationally connected with a gearbox base, a planet carrier base and a planet carrier cover are arranged in the gearbox, the output end of the motor is exposed out of the planet carrier base, a sun wheel is arranged on the portion, located in the planet carrier base, of the output end of the motor, and a planet wheel is rotationally connected in the planet carrier base. A flat shaft is rotationally connected to the planet carrier cover, a clutch seat is arranged between the planet carrier cover and the gearbox cover, a crank is rotationally connected to the clutch seat, magnetic beads are arranged on the two sides of the crank, an output rod is arranged on the outer side of the crank in a sleeving mode, and the output rod is connected with a belt pulley; the motor is driven by a circuit board, and the circuit board is integrated in the power plug. The utility model has the advantages of low failure rate, small volume and lower production and maintenance cost.
Owner:CHENYU METAL PROD (SHAOXING) CO LTD

Non-foaming aqueous compositions, coated textiles, and methods of making the same

ActiveCN117616166BLower WIReduce TVR valueFireproof paintsCurtain accessoriesPolymer scienceZero shear viscosity
A non-foaming aqueous composition is applied to a fabric substrate to provide a non-foaming light-attenuating coating in the resulting coated fabric substrate that produces reduced outdoor light glare. The non-foaming aqueous composition has 5-50% solids and a zero shear viscosity of 100-1000 mPa-sec at 25°C. The composition has: i) 0.1-20 wt% of porous particles, and optionally an opaque colorant; ii) 4-20 wt% of a film-forming binder material that includes at least a chlorinated polymer; iii) 2-12 wt% of a white inorganic particulate filler material having a refractive index (RI) greater than 2 and a median particle size less than 1 pm; and iv) 5-16 wt% of a white low-density particulate hydrated alumina having a median particle size less than or equal to 3 pm. The non-foaming aqueous composition can be applied to a fabric substrate to reduce outdoor light glare without changing indoor light tinting and light blocking properties.
Owner:EASTMAN KODAK CO

Smart curtain control method, apparatus, device, and storage medium

The application relates to an intelligent curtain control method, device, equipment and storage medium. The method comprises the following steps: determining the force degree at which the intelligent curtain is pulled by a target object; performing object type identification processing according to the force degree to obtain the object type corresponding to the target object; determining the target operation mode of the intelligent curtain according to the object type; the target operation mode has a corresponding operation amplitude; and the intelligent curtain is controlled to operate according to the operation amplitude in the target operation mode. The method can reduce the learning cost of learning to control the intelligent curtain by the target object, and makes the operation of controlling the intelligent curtain simpler and more convenient.
Owner:SHENZHEN OURUIBO ELECTRONICS