CN112302520A - Windproof intelligent security curtain - Google Patents
Windproof intelligent security curtain Download PDFInfo
- Publication number
- CN112302520A CN112302520A CN202011211397.0A CN202011211397A CN112302520A CN 112302520 A CN112302520 A CN 112302520A CN 202011211397 A CN202011211397 A CN 202011211397A CN 112302520 A CN112302520 A CN 112302520A
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- China
- Prior art keywords
- curtain
- cavity
- side wall
- curtain cloth
- rotating shaft
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B2009/405—Two rollers
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
- E06B2009/6818—Control using sensors
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention belongs to the technical field of curtains, and particularly relates to a windproof intelligent security curtain, which comprises a support plate and a curtain cloth; the curtain cloth winding device is characterized in that a supporting cavity is formed in the bottom surface of the supporting plate, a rotating rod is arranged in the supporting cavity, two ends of the rotating rod are rotatably connected with the inner wall of the supporting cavity through coil springs, curtain cloth is wound on the side wall of the rotating rod, pulling blocks are symmetrically connected to two sides of the free end of the curtain cloth, a pulling rope is connected to the bottom end of each pulling block, a winding cavity is formed in the bottom of the supporting plate, a motor is installed at one end of the inside of the winding cavity, a rotating shaft is connected to the end of the motor, the other end of each pulling rope is wound on the side wall of the; the curtain cloth is more rapid and stable when being put down through the arranged rolling mechanism, and the condition that the curtain cloth is ineffective in protection due to slow speed or interference of other external force when being opened is prevented, so that the rapidness and the effectiveness of the security curtain when being used are greatly improved.
Description
Technical Field
The invention belongs to the technical field of curtains, and particularly relates to a windproof intelligent security curtain.
Background
At present, the (window) curtain that most families used can be divided into the response (window) curtain, electric window curtain and manual (window) curtain three kinds, thereby the power that the response (window) curtain can sense light carries out opening and shutting of (window) curtain, electric window curtain has liberated people's both hands, people's life has been made things convenient for, however, some problems can not yet be solved to these two kinds of neotype (window) curtains, sometimes the adult alone puts child at home alone, child is possible to climb up the window because of curiosity or other reasons and careless from the window fall, certain hidden danger leads to the fact some child's safety, the accident that china fell because of child climbs up the window every year is not few.
The invention provides a high-rise security intelligent curtain, which comprises an infrared altimeter, an infrared transmitter, a micro motor and an infrared receiver, wherein the left side of the infrared altimeter is provided with a signal processing analyzer, the left side of the signal processing analyzer is provided with the infrared transmitter, the infrared transmitter is connected with an electric socket of a winding drum through a transmission lead, the signal processing analyzer is connected with a control switch through the transmission lead, the left side of the winding drum is provided with a plastic pull wire, the interior of the winding drum is provided with the micro motor, the right side of the micro motor is provided with a rotating shaft, the lower end of the winding drum is provided with a curtain, the lower end of the curtain is provided with a base, the interior of the base is provided with a bayonet, the lower end of the bayonet is provided with an electromagnetic valve, the left side of the electromagnetic valve is provided with the infrared receiver, and the, the height detection comparison device is arranged in the infrared altimeter, and more accurate data can be provided for the signal processing analyzer through comparison of information data and transmitted through a data line.
Although the security protection (window) curtain among the prior art can form the one deck protection protective screen through the form of fixing curtain cloth, nevertheless because the curtain cloth moves through the gravity of its bottom self at the in-process of transferring for the process of transferring of curtain cloth is slow, has the untimely condition of protecting children, and the bottom of curtain cloth also rocks under the effect of external force or strong wind easily when transferring simultaneously, makes the curtain cloth be difficult to be fixed by the bayonet socket on the base, thereby makes the condition of the safeguard function inefficacy of curtain.
In view of the above, the invention provides the windproof intelligent security curtain, which enables the curtain cloth to be more rapid and stable when being released through the arranged rolling mechanism, and prevents the curtain cloth from being disabled due to slow speed or interference of other external forces when being opened, thereby greatly improving the rapidity and effectiveness of the security curtain when in use.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the windproof intelligent security curtain, the curtain cloth is more rapid and stable when being put down through the arranged rolling mechanism, and the condition that the curtain cloth is ineffective in protection due to slower speed or interference of other external force when being opened is prevented, so that the rapidness and the effectiveness of the security curtain in use are greatly improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the windproof intelligent security curtain comprises a support plate and curtain cloth; the curtain fabric winding device is characterized in that a supporting cavity is arranged on the bottom surface of the supporting plate, a rotating rod is arranged in the supporting cavity along the length direction of the supporting cavity, two ends of the rotating rod are rotatably connected with the inner wall of the supporting cavity through a coil spring, the curtain fabric is wound on the side wall of the rotating rod, pull blocks are symmetrically connected to two sides of the free end of the curtain fabric, a pull rope is connected to the bottom end of each pull block, a winding cavity is arranged at the bottom of the supporting plate, a motor is installed at one end of the inside of the winding cavity, a rotating shaft is connected to the end of the motor, the free end of the rotating shaft is rotatably connected with the side wall of the winding cavity, the other end of the pull rope is wound on the side wall of the rotating shaft, a group of; when the curtain works, although the security curtain in the prior art can form a layer of protective barrier in a form of fixing the curtain cloth, the curtain cloth moves through the gravity of the bottom end of the curtain cloth in the lowering process, so that the lowering process of the curtain cloth is slow, the child is not protected timely, and meanwhile, the bottom end of the curtain cloth is easy to shake under the action of external force or strong wind when being lowered, so that the curtain cloth is not easily fixed by a bayonet on the base, and the protective function of the curtain is disabled; when the security curtain is used, the infrared height measuring instrument arranged on the supporting plate can monitor the height of a person approaching the security curtain, when the person approaching the security curtain is detected as a child, the infrared height measuring instrument transmits a signal to the controller, so that the controller controls the motor to drive the rotating shaft to rotate, the rotating shaft can roll up the pull rope, the free end of the curtain cloth rolled on the rotating rod is pulled through the pull rope, the free end of the curtain cloth drives the rotating rod to rotate and apply acting force to the coil springs on the two sides while moving downwards until the curtain cloth can be completely pulled out and a protective barrier is formed between the supporting plate and the rolling cavity, the child is prevented from falling off the security curtain, when the curtain cloth does not need to work, the controller controls the motor not to work, and the rotating rod rotates under the acting force of the coil springs at the two ends and drives the curtain cloth to roll up, thereby enabling the curtain cloth to be effectively retracted; the invention has the beneficial effects that: through the roll-up mechanism that sets up for curtain cloth is more rapid and stable when transferring, prevents that the curtain cloth from being because of the condition that the speed is slower or receive the interference of other external forces and protect the inefficacy when opening, thereby has improved security protection (window) curtain's rapidity and validity when using greatly.
Preferably, a locking cavity is arranged at one end, away from the motor, of the winding cavity, the free end of the rotating shaft extends into the locking cavity, a locking mechanism is arranged on a side wall, opposite to the end portion of the rotating shaft, of the locking cavity, the locking mechanism comprises a sliding cavity arranged on the side wall of the locking cavity, an electromagnet is mounted at the inner end of the sliding cavity, a clamping block is connected in the sliding cavity in a sliding manner, a spring is connected between the inner end of the clamping block and the electromagnet, an inclined extrusion surface is arranged on one side of the outer end of the clamping block, a pressing block is eccentrically arranged on the end surface of the free end of the rotating shaft, and the pressing block can be driven; when the device works, when the pull rope is wound by the rotating shaft and the cord fabric is put down, the rotating shaft can drive the pressing block at the end part to synchronously rotate, when the pressing block rotates to the extrusion surface on the clamping block, the pressing block can press the clamping block into the sliding cavity by applying acting force on the extrusion surface at the moment to prevent the clamping block from interfering with the rotation of the pressing block, when the motor drives the rotating shaft to completely put down the cord fabric, the pressing block can rotate to the position staggered with the clamping block, meanwhile, the clamping block slides out of the sliding cavity under the action of the spring, can block the rotation of the pressing block and limit the position of the pressing block, so that the rotating shaft after working can be effectively fixed, the rotating shaft does not need to be driven to be fixed by the continuous working of the motor any more, at the moment, the controller can control the motor to be closed, thereby greatly saving electric power, when the curtain cloth needs to be folded, the controller controls the electromagnet to work and attracts the clamping block, so that the clamping block is not limited by the clamping block and the rotating shaft when being retracted into the sliding cavity, the rotating shaft is driven by the curtain cloth to rotate, and the curtain cloth can be smoothly and effectively folded.
Preferably, when the free end of the cord fabric driven by the rotating shaft is attached to the side wall of the rotating shaft, the side wall of the pressing block can be attached to the side wall of the clamping block opposite to the extrusion surface; the during operation, when the pivot drove the curtain cloth and put down completely, the lateral wall of briquetting can rotate the fixture block just this moment to make the lateral wall of fixture block laminate with the lateral wall of briquetting mutually just, the fixture block can be fixed the pivot under the state of putting down the curtain cloth completely this moment, prevents that the curtain cloth from when putting down completely, because of not laminating between fixture block and the briquetting, makes the pivot take place to rotate and lead to the curtain cloth to transfer the not in-place condition of state under the effect of curtain cloth, has further improved the protective effect of curtain cloth at the during operation.
Preferably, the middle part of the rotating shaft and the side wall of the rotating rod are respectively provided with a limiting strip along the axial direction, the rotating shaft and the two ends of the rotating rod are respectively connected with a coil ring in a sliding manner, the inner wall of the coil ring is respectively provided with a limiting groove matched with the limiting strip, wherein the two sides of the curtain cloth are respectively wound on the coil rings on the rotating rod, and the free ends of the pull ropes are respectively wound on the coil rings on the rotating shaft; when the curtain is in use, when the rotating shaft or the rotating rod works, the rotating shaft or the rotating rod can drive the matched rolling rings to synchronously rotate through the limiting strips, so that the rolling rings on the rotating shaft and the rotating rod can respectively roll the pull rope and the curtain cloth, and when the curtain cloth is in a put-down state, when the shielding area of the curtain cloth to a window needs to be adjusted, only the side end of the curtain cloth between the two rolling rings needs to be pulled, so that the side end of the curtain cloth can respectively adjust the working area of the curtain cloth through the sliding of the rolling rings at the upper end and the lower end on the rotating rod and the rotating shaft, and the use effect of the curtain when in use is greatly improved.
Preferably, two groups of rotating rollers are symmetrically connected to the side wall inside the sliding cavity, the upper end and the lower end of each rotating roller are rotatably connected with the upper end face and the lower end face of the sliding cavity, and the side wall of each rotating roller is attached to the side wall of the clamping block on one side; when the window curtain is in operation, when the pressing block drives the clamping block to slide towards the inside of the sliding cavity under the action of the extrusion surface, the clamping block can drive the rotating roller to roll, so that the rotating roller can effectively limit the motion of the clamping block, and meanwhile, the friction force generated by the side wall of the clamping block and the inner wall of the sliding cavity due to direct contact is reduced, so that the clamping block can slide in the sliding cavity more effectively and easily, and the stability and the effectiveness of the window curtain in operation are further improved.
Preferably, the side walls of the clamping block, which are attached to the rotating roller, are respectively provided with a positioning strip, the positions of the side walls of the rotating roller, which correspond to the positioning strips, are respectively provided with an annular groove which is matched with the positioning strips, and a gap is arranged between the upper end surface and the lower end surface of the clamping block and the inner wall of the sliding cavity; during operation, through setting up the clearance between the upper and lower both ends face at the fixture block and the inner wall of sliding cavity, reduce the upper and lower both ends of fixture block because of the too big condition of frictional force that leads to with the laminating of sliding cavity inner wall, the fixture block can carry out the ascending motion of vertical side through the cooperation of location strip and ring channel when the motion simultaneously and spacing, prevents that the fixture block from taking place to rock and the dead condition of card when sliding cavity internal motion, has further improved the stability and the validity of (window) curtain at the during operation.
Preferably, the fixture block and the pressing block are respectively made of magnetic materials, and the magnetism of the fixture block is the same as that of the pressing block; during operation, constitute through the material that sets up fixture block and briquetting for the pivot is before the driving briquetting acts on the compressive plane on the fixture block, and the briquetting will be rejected the fixture block in advance and is made the fixture block slide to sliding chamber inside in advance, thereby makes the briquetting can more easily effectual drive fixture block impress inside the sliding chamber, has further improved the validity of (window) curtain at the during operation.
Preferably, two electric push rods are symmetrically arranged on the inner wall of the locking cavity, and the end parts of the electric push rods are respectively connected with arc-shaped plates matched with the side wall of the rotating shaft; during operation, in order to make the height that the curtain cloth was transferred adjust according to user's demand, can carry out the arc fixed to the pivot through setting up in locking chamber department this moment, when the curtain cloth transferred required position, controller control electric putter drove the arc and moves and will extrude fixedly to pivot department respectively this moment to make the pivot fixed to the position of transferring of curtain cloth when obtaining fixedly, further improved the practical function of (window) curtain.
The invention has the following beneficial effects:
1. the curtain cloth is more rapid and stable when being put down through the arranged rolling mechanism, and the condition that the curtain cloth is ineffective in protection due to slow speed or interference of other external force when being opened is prevented, so that the rapidness and the effectiveness of the security curtain when being used are greatly improved.
2. According to the curtain, the arc-shaped plate capable of fixing the rotating shaft is arranged at the locking cavity, when the curtain cloth is lowered to a required position, the controller controls the electric push rod to drive the arc-shaped plate to move towards the rotating shaft and extrude and fix the arc-shaped plate, so that the rotating shaft is fixed and the lowered position of the curtain cloth is fixed, and the practical effect of the curtain is further improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a partial cross-sectional view of the invention at the lock cavity;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a partial cross-sectional view of the invention at the location of the support cavity;
FIG. 6 is an enlarged view at C in FIG. 5;
in the figure: the device comprises a supporting plate 1, a curtain cloth 2, a supporting cavity 3, a rotating rod 4, a pulling block 5, a pulling rope 6, a winding cavity 7, a motor 8, a rotating shaft 9, an infrared altimeter 10, a locking cavity 11, a sliding cavity 12, an electromagnet 13, a clamping block 14, a spring 15, an extrusion surface 16, a pressing block 17, a limiting strip 18, a winding ring 19, a rotating roller 20, a positioning strip 21, an annular groove 22, an electric push rod 23 and an arc-shaped plate 24.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the following embodiments.
As shown in fig. 1-6, the windproof intelligent security curtain of the present invention comprises a support plate 1 and a curtain cloth 2; the curtain fabric winding device is characterized in that a supporting cavity 3 is arranged on the bottom surface of the supporting plate 1, a rotating rod 4 is arranged in the supporting cavity 3 along the length direction of the supporting cavity, two ends of the rotating rod 4 are rotationally connected with the inner wall of the supporting cavity 3 through a coil spring, the curtain fabric 2 is wound on the side wall of the rotating rod 4, pull blocks 5 are symmetrically connected to two sides of the free end of the curtain fabric 2, a pull rope 6 is connected to the bottom end of each pull block 5, a winding cavity 7 is arranged at the bottom of the supporting plate 1, a motor 8 is installed at one end of the inside of the winding cavity 7, the end of the motor 8 is connected with a rotating shaft 9, the free end of the rotating shaft 9 is rotationally connected with the side wall of the winding cavity 7, the other end of the pull rope 6 is wound on the side wall of the rotating shaft 9, a group of infrared height measuring instruments; when the safety protection curtain works, although the safety protection curtain in the prior art can form a layer of protection barrier in a form of fixing the curtain cloth 2, the curtain cloth 2 is slowly lowered due to the fact that the curtain cloth 2 moves through the gravity of the bottom end of the curtain cloth 2 in the lowering process, children cannot be protected timely, and meanwhile the bottom end of the curtain cloth 2 is easy to shake under the action of external force or strong wind when being lowered, so that the curtain cloth 2 is not fixed by the bayonet on the base easily, and the protection function of the curtain is disabled; when the security curtain is used, the infrared height measuring instrument 10 arranged on the supporting plate 1 can monitor the height of a person approaching the security curtain, when the person approaching the security curtain is detected to be a child, the infrared height measuring instrument 10 transmits a signal to the controller, so that the controller controls the motor 8 to drive the rotating shaft 9 to rotate, the rotating shaft 9 can roll up the pull rope 6, the free end of the curtain cloth 2 rolled on the rotating rod 4 is pulled through the pull rope 6, the free end of the curtain cloth 2 drives the rotating rod 4 to rotate while moving downwards and applies acting force to the coil springs on two sides until the curtain cloth 2 can be completely pulled out and a protective barrier is formed between the supporting plate 1 and the rolling cavity 7, the situation that the child falls off the curtain is prevented, when the curtain cloth 2 does not need to work, the controller controls the motor 8 not to work, the rotating rod 4 rotates under the acting force of the coil springs on two ends and drives the curtain cloth 2 to roll up, thereby enabling the curtain 2 to be effectively retracted; the invention has the beneficial effects that: through the roll-up mechanism that sets up for curtain cloth 2 is more rapid and stable when putting down, prevents that curtain cloth 2 from being under the condition of protection inefficacy because of the speed is slower or receive the interference of other external force when opening, thereby has improved security protection (window) curtain's rapidity and validity when using greatly.
As an embodiment of the invention, a locking cavity 11 is arranged at one end of the furling cavity 7, which is far away from the motor 8, and the free end of the rotating shaft 9 extends into the locking cavity 11, a locking mechanism is arranged on a side wall of the locking cavity 11, which is opposite to the end part of the rotating shaft 9, the locking mechanism comprises a sliding cavity 12 arranged on the side wall of the locking cavity 11, an electromagnet 13 is arranged at the inner end of the sliding cavity 12, a clamping block 14 is connected in the sliding cavity 12 in a sliding manner, a spring 15 is connected between the inner end of the clamping block 14 and the electromagnet 13, an inclined extrusion surface 16 is arranged at one side of the outer end of the clamping block 14, a pressing block 17 is eccentrically arranged on the end surface of the free end of the rotating shaft 9, and the pressing block 17 can; when the curtain cloth rolling machine works, when the rotating shaft 9 drives the pull rope 6 to roll up and the curtain cloth 2 is placed downwards, the rotating shaft 9 can drive the pressing block 17 at the end part to synchronously rotate, when the pressing block 17 rotates to the position of the extrusion surface 16 on the clamping block 14, the pressing block 17 can press the clamping block 14 into the sliding cavity 12 by applying acting force on the extrusion surface 16 at the moment, so that the clamping block 14 is prevented from interfering with the rotation of the pressing block 17, when the motor 8 drives the rotating shaft 9 to completely put down the curtain cloth 2, the pressing block 17 can rotate to the position staggered with the clamping block 14, meanwhile, the clamping block 14 slides out of the sliding cavity 12 under the action of the spring 15, can block the rotation of the pressing block 17 and limit the position of the sliding block 17, so that the rotating shaft 9 after working can be effectively fixed, the rotating shaft 9 does not need to be driven to be fixed through the continuous working of the, thereby practiced thrift electric power greatly, and can make curtain cloth 2 more stable at the during operation, when curtain cloth 2 need be packed up, controller control electro-magnet 13 work this moment and attract fixture block 14 for it is spacing no longer to carry out briquetting 17 and pivot 9 when fixture block 14 retracts inside sliding chamber 12, thereby makes pivot 9 rotate under curtain cloth 2's drive, and makes the work of packing up of curtain cloth 2 effectual going on smoothly.
As an embodiment of the invention, when the rotating shaft 9 drives the free end of the curtain cloth 2 to be attached to the side wall of the rotating shaft 9, the side wall of the pressing block 17 can be just attached to the side wall of the clamping block 14 opposite to the extrusion surface 16; the during operation, when pivot 9 drove curtain cloth 2 and put down completely, the lateral wall of briquetting 17 can rotate fixture block 14 just this moment, and make the lateral wall of fixture block 14 laminate with the lateral wall of briquetting 17 just, fixture block 14 can be fixed curtain cloth 2 pivot 9 under the state of putting down completely this moment, prevent that curtain cloth 2 from putting down completely when, because of not laminating between fixture block 14 and the briquetting 17, make pivot 9 take place to rotate and lead to curtain cloth 2 to put down the not in-place condition of state under the effect of curtain cloth 2, the protective effect of curtain cloth 2 at the during operation has further been improved.
As an embodiment of the present invention, the middle part of the rotating shaft 9 and the side wall of the rotating rod 4 are respectively provided with a limiting strip 18 along the axial direction thereof, two ends of the rotating shaft 9 and the rotating rod 4 are respectively connected with a winding ring 19 in a sliding manner, the inner wall of the winding ring 19 is respectively provided with a limiting groove matched with the limiting strip 18, wherein two sides of the curtain fabric 2 are respectively wound on the winding rings 19 on the rotating rod 4, and the free end of the pull rope 6 is respectively wound on the winding rings 19 on the rotating shaft 9; when the curtain is in operation, when the rotating shaft 9 or the rotating rod 4 works, the rotating shaft 9 or the rotating rod 4 can drive the matched rolling ring 19 to synchronously rotate through the limiting strip 18, so that the rotating shaft 9 and the rolling ring 19 on the rotating rod 4 can respectively roll the pull rope 6 and the curtain cloth 2, and when the curtain cloth 2 is in a laid-down state, when the shielding area of the curtain cloth 2 to a window needs to be adjusted, only the side end of the curtain cloth 2 between the two rolling rings 19 needs to be pulled at the moment, so that the side end of the curtain cloth 2 can be adjusted through the sliding of the rolling rings 19 at the upper end and the lower end on the rotating rod 4 and the rotating shaft 9 respectively, and the using effect of the curtain is greatly improved.
As an embodiment of the present invention, two sets of rotating rollers 20 are symmetrically connected to the side wall inside the sliding cavity 12, the upper and lower ends of the rotating rollers 20 are rotatably connected to the upper and lower end surfaces of the sliding cavity 12, and the side wall of the rotating roller 20 is attached to the side wall of the fixture block 14 on one side; when the curtain is in operation, when the pressing block 17 drives the clamping block 14 to slide towards the inside of the sliding cavity 12 under the action of the extrusion surface 16, the clamping block 14 can drive the rotating roller 20 to roll, so that the rotating roller 20 can effectively limit the movement of the clamping block 14, and the friction force generated by the side wall of the clamping block 14 and the inner wall of the sliding cavity 12 due to direct contact is reduced, so that the clamping block 14 can slide in the inside of the sliding cavity 12 more effectively and easily, and the stability and the validity of the curtain during operation are further improved.
As an embodiment of the present invention, the side walls of the fixture block 14 and the rotating roller 20, which are attached to each other, are respectively provided with a positioning strip 21, the side walls of the rotating roller 20, which correspond to the positioning strips 21, are respectively provided with an annular groove 22, which is matched with the positioning strips, and a gap is provided between the upper and lower end surfaces of the fixture block 14 and the inner wall of the sliding cavity 12; during operation, through setting up the clearance between the upper and lower both ends face of fixture block 14 and the inner wall of sliding chamber 12, reduce the too big condition of frictional force that the upper and lower both ends of fixture block 14 lead to because of laminating with the inner wall of sliding chamber 12, fixture block 14 can carry out the ascending motion of vertical side through the cooperation of location strip 21 with ring channel 22 when the motion simultaneously and spacing, prevents that fixture block 14 from taking place to rock and the dead condition of card when sliding chamber 12 internal motion, has further improved the stability and the validity of (window) curtain at the during operation.
As an embodiment of the present invention, the fixture block 14 and the pressing block 17 are made of magnetic materials, and the fixture block 14 and the pressing block 17 have the same magnetism; during operation, the clamping block 14 and the pressing block 17 are made of materials, so that before the rotating shaft 9 drives the pressing block 17 to act on the extrusion surface 16 on the clamping block 14, the pressing block 17 can reject the clamping block 14 in advance and enable the clamping block 14 to slide towards the inside of the sliding cavity 12 in advance, the pressing block 17 can drive the clamping block 14 to be pressed into the sliding cavity 12 easily and effectively, and the effectiveness of the curtain during operation is further improved.
As an embodiment of the present invention, two electric push rods 23 are symmetrically installed on the inner wall of the locking cavity 11, and the end portions of the electric push rods 23 are respectively connected with arc-shaped plates 24 matched with the side wall of the rotating shaft 9; the during operation, in order to make the height that curtain cloth 2 transferred to adjust according to user's demand, can carry out fixed arc 24 to pivot 9 through setting up in locking chamber 11 this moment, when curtain cloth 2 transferred required position, controller control electric putter 23 drove arc 24 and will extrude fixedly to pivot 9 department motion respectively this moment to make pivot 9 fix the transfer position of curtain cloth 2 when obtaining fixedly, further improved the practical function of (window) curtain.
When the curtain fabric 2 does not need to work, the controller controls the motor 8 not to work, the rotating rod 4 rotates under the acting force of the coil springs at two ends and drives the curtain fabric 2 to roll up at the moment, thereby enabling the curtain 2 to be effectively retracted; the invention has the beneficial effects that: through the roll-up mechanism that sets up for curtain cloth 2 is more rapid and stable when putting down, prevents that curtain cloth 2 from being under the condition of protection inefficacy because of the speed is slower or receive the interference of other external force when opening, thereby has improved security protection (window) curtain's rapidity and validity when using greatly.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The windproof intelligent security curtain comprises a support plate (1) and curtain cloth (2); the method is characterized in that: the infrared height measuring instrument is characterized in that a supporting cavity (3) is arranged on the bottom surface of the supporting plate (1), a rotating rod (4) is arranged inside the supporting cavity (3) along the length direction of the supporting cavity, two ends of the rotating rod (4) are rotationally connected with the inner wall of the supporting cavity (3) through coil springs, the cord fabric (2) is wound on the side wall of the rotating rod (4), pull blocks (5) are symmetrically connected to two sides of the free end of the cord fabric (2), a pull rope (6) is connected to the bottom end of each pull block (5), a winding cavity (7) is arranged at the bottom of the supporting plate (1), a motor (8) is installed at one end inside the winding cavity (7), a rotating shaft (9) is connected to the end of the motor (8), the free end of the rotating shaft (9) is rotationally connected with the side wall of the winding cavity (7), the other end of the pull rope (6) is respectively wound on the side wall of the rotating, and a controller is arranged on the rolling cavity (7) and is used for controlling the automatic operation of the curtain.
2. The wind-resistant intelligent security curtain of claim 1, wherein: the utility model discloses a motor (8) is kept away from in roll-up chamber (7) one end is equipped with locking chamber (11), just the free end of pivot (9) stretches into inside locking chamber (11), be equipped with locking mechanism on the relative lateral wall of locking chamber (11) and pivot (9) tip, locking mechanism is including setting up smooth chamber (12) on locking chamber (11) lateral wall, electro-magnet (13) are installed to smooth chamber (12) inner, the inside sliding connection in smooth chamber (12) has fixture block (14), be connected with spring (15) between fixture block (14) inner and electro-magnet (13), outer end one side of fixture block (14) is provided with extrusion face (16) of slope, be provided with briquetting (17) on the terminal surface of pivot (9) free end, pivot (9) can drive briquetting (17) when rotating and extrude extrusion face (16).
3. The wind-resistant intelligent security curtain of claim 2, wherein: when the free end of the cord fabric (2) is driven by the rotating shaft (9) to be attached to the side wall of the rotating shaft (9), the side wall of the pressing block (17) can be attached to the side wall, opposite to the extrusion surface (16), of the clamping block (14) exactly.
4. The wind-resistant intelligent security curtain of claim 3, wherein: be provided with spacing (18) respectively along its axial on the lateral wall of pivot (9) middle part and bull stick (4), pivot (9) and bull stick (4) both ends sliding connection respectively have a book ring (19), be provided with respectively on book ring (19) inner wall with spacing (18) matched with spacing groove, wherein the both sides of curtain cloth (2) are rolled up respectively on book ring (19) on bull stick (4), the free end of stay cord (6) is rolled up respectively on book ring (19) on pivot (9).
5. The wind-resistant intelligent security curtain of claim 2, wherein: the sliding cavity is characterized in that two groups of rotating rollers (20) are symmetrically connected to the inner side wall of the sliding cavity (12), the upper end and the lower end of each rotating roller (20) are rotatably connected with the upper end face and the lower end face of the sliding cavity (12), and the side wall of each rotating roller (20) is attached to the side wall of the clamping block (14) on one side.
6. The wind-resistant intelligent security curtain of claim 5, wherein: the side walls of the clamping block (14) and the rotating roller (20) which are attached to each other are respectively provided with a positioning strip (21), the positions of the side walls of the rotating roller (20) corresponding to the positioning strips (21) are respectively provided with an annular groove (22) which is matched with the positioning strips, and gaps are formed between the upper end surface and the lower end surface of the clamping block (14) and the inner wall of the sliding cavity (12).
7. The wind-resistant intelligent security curtain of claim 6, wherein: the fixture block (14) and the pressing block (17) are made of magnetic materials respectively, and the magnetism of the fixture block (14) is the same as that of the pressing block (17).
8. The wind-resistant intelligent security curtain of claim 2, wherein: two electric push rods (23) are symmetrically installed on the inner wall of the locking cavity (11), and the end parts of the electric push rods (23) are respectively connected with arc-shaped plates (24) matched with the side wall of the rotating shaft (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011211397.0A CN112302520B (en) | 2020-11-03 | 2020-11-03 | Windproof intelligent security curtain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011211397.0A CN112302520B (en) | 2020-11-03 | 2020-11-03 | Windproof intelligent security curtain |
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| CN112302520A true CN112302520A (en) | 2021-02-02 |
| CN112302520B CN112302520B (en) | 2022-11-04 |
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| CN202011211397.0A Active CN112302520B (en) | 2020-11-03 | 2020-11-03 | Windproof intelligent security curtain |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113216666A (en) * | 2021-05-06 | 2021-08-06 | 中铁建工集团有限公司 | Rolling type dense mesh net |
| CN114123001A (en) * | 2021-12-11 | 2022-03-01 | 国网河南省电力公司检修公司 | Transformer substation's protection screen pull formula safety shelters from device |
| CN115434608A (en) * | 2022-09-01 | 2022-12-06 | 江苏奥蓝工程玻璃有限公司 | Heat-preservation and heat-insulation coated glass with multilayer film structure |
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| CN205778427U (en) * | 2016-05-28 | 2016-12-07 | 张震 | Intelligent curtain |
| CN109629998A (en) * | 2018-12-14 | 2019-04-16 | 佛山科学技术学院 | A kind of half screen curtain opened from bottom to top |
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| DE4313125C1 (en) * | 1993-04-22 | 1994-05-05 | Benthin Management Gmbh | Roll-up type curtain - has trunnion rotating in winding shaft end and with polygonal slot for supporting boss on holder held by spring lock |
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| CN114123001A (en) * | 2021-12-11 | 2022-03-01 | 国网河南省电力公司检修公司 | Transformer substation's protection screen pull formula safety shelters from device |
| CN115434608A (en) * | 2022-09-01 | 2022-12-06 | 江苏奥蓝工程玻璃有限公司 | Heat-preservation and heat-insulation coated glass with multilayer film structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112302520B (en) | 2022-11-04 |
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