CN1849974A - Electric window-curtain - Google Patents
Electric window-curtain Download PDFInfo
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- CN1849974A CN1849974A CN 200610044354 CN200610044354A CN1849974A CN 1849974 A CN1849974 A CN 1849974A CN 200610044354 CN200610044354 CN 200610044354 CN 200610044354 A CN200610044354 A CN 200610044354A CN 1849974 A CN1849974 A CN 1849974A
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Abstract
The present invention relates to an electric curtain. It includes guideway, electric driving device, pulley and hanging device. The pulley and hanging device are used for hanging curtain and are controlled by guideway, the electric driving device can be used for driving at least one movable component which is positioned on the transmission device and is moved along the guideway. Besides, said electric curtain also includes the following components: movable piece, traction roller and tripping mechanism. Said invention also provides its concrete working principle and operation method.
Description
Technical field:
The invention relates to the improvement of electrically driven curtain.
Background technology:
Known electrically driven curtain has guide rail at least, Vidacare corp, coaster, erecting by overhang, coaster and erecting by overhang are retrained by guide rail, along guide rail movement, coaster is hung edge, curtain front, erecting by overhang is hung curtain, Vidacare corp is motor acceleration and deceleration device or linear electric motors normally, motor is through decelerator deceleration rear drive transmission device, the kind of drive has a lot, but usually all there is at least one might not be subjected to the guide rail constraint but along the movable part of guide rail movement, movable part can be the nut in feed screw nut's transmission, driving-belt in the belt transmission, moving iron core in the linear electric motors, utilize motor that frictional force or rack-and-pinion move and decelerator etc. on guide rail, can the definition of activities part be: " being subjected to the movable part along guide rail movement of motorized motions " wherein prevailing structure be: motor is by decelerator deceleration rear drive drive pulley, drive pulley drives driving-belt, driving-belt is stretched on drive pulley and the pulley gear, and at this moment movable part refers in particular to driving-belt.Known movable part and curtain are directly or indirectly fixing, random automatic clutch, this reason has caused a cover decelerator and transmission device can only drive a width of cloth or two width of cloth curtain, and two width of cloth curtain can not independently open and close, if can only adopt many covering devices when needing several curtain that independently open and close, increase cost.
Summary of the invention:
The objective of the invention is: provide a kind of and only drive the electrically driven curtain that several curtain independently open and close, simultaneously good integrity will be arranged with a cover decelerator and transmission device, simple in structure, easy for installation, the characteristics that control is little.
The present invention has guide rail, Vidacare corp, coaster, erecting by overhang, coaster and erecting by overhang are retrained by guide rail, along guide rail movement, coaster is hung edge, curtain front, erecting by overhang is hung curtain, on the Vidacare corp drive transmission at least one is along the movable part of guide rail movement, with the main difference point of prior art be: have tractor, tractor is retrained by guide rail, and tractor and movable part are fixed, and on coaster or the tractor removable pin is arranged, tractor is connected with coaster by removable pin, has trip gear.
The effect of trip gear is that removable pin is withdrawed from from the position that connects coaster and tractor, trip gear is fixed on the guide rail, active block stop is arranged on the trip gear, stretch out state at active block stop, when coaster or tractor by the time active block stop compressing rotary type removable pin its head is lifted or ejects the Direct Action Type removable pin and make tractor and coaster dropout by the inclined-plane, at active block stop indentation state, allow tractor and coaster to pass through.
The device that has the active block stop that suitable shape can stretch on the principle all can be used as trip gear, active block stop can be straight moving also can rotating, because it is little that the rotary type active block stop has an action force, advantage of simple structure, should preferentially select for use, can be single armed or double-arm lever form, the rotary type active block stop of the single-arm lever form of pawl type be best, and this moment, collision block pushed the head of active block stop.
Trip gear adopts that to make the form of releasing device of actuator with electromagnet the easiest.The power that utilizes movable part to transmit, the collision block on coaster or the tractor pushes up the active block stop on the trip gear to latched position, inserts block at this position armature and stops active block stop to reset releasing activity block behind the electromagnetic actuation under spring action.The benefit that adopts releasing device is that electromagnet only needs the moment energising, can adopt impulse mgnet.This releasing device is applicable to the straight active block stop that moves or rotate.Latched position is that the position of active block stop indentation is reasonable mode when promptly permitting the position that coaster passes through, and control is very little, and bearing capacity is bigger.
Electromagnet can be that the tubular type electromagnet also can be a bat formula electromagnet, adopt the tubular type electromagnet the most convenient, the electromagnet armature axis is parallel with the axis of rotary type active block stop, and external polar plate is rectangular box-like, a face of frame is fitted and is fixed on the support, and armature inserts rotary type block head.
The locating hole or the locating piece that cooperatively interact are arranged on tractor or the coaster, both are accurately located, locating piece is fixed on the tractor, and locating hole is relatively good on coaster, and locating hole is not necessarily totally enclosed, can be the groove shape of opening.Rectangle locating hole or locating piece are more convenient.
Tractor drives the coaster motion by moving removable pin that rotate or straight, the structure of the straight removable pin that moves is that projection is arranged on the pin, block on the trip gear enters or breaks away from the Direct Action Type removable pin from the direction with straight untie-sell axis normal, relies on the inclined-plane to push projection removable pin is extracted.The Direct Action Type removable pin can be arranged on the coaster and also can be arranged on the tractor, can be arranged on the face vertical with horizontal plane, also can be arranged on the face parallel with horizontal plane.
It is little that the rotary type removable pin has an action force, and advantage of simple structure should be as preferred forms.The rotary type removable pin can be that gib head ratchet form also can be a straight peen ratchet form, block compressing rotary type removable pin on the trip gear lifts its head, tractor and coaster are threaded off, the rotary type removable pin can be arranged on the coaster and also can be arranged on the tractor, be preferably disposed on outside the hole wall of rectangle locating hole, all can be arranged on the horizontal plane of hole wall or the vertical face, it is comparatively convenient to be arranged on the vertical plane of hole wall.
When the rotary type removable pin is arranged on the horizontal plane of hole wall, a side of rectangle locating hole deflection center line of guide rail, restricted more because the rectangle locating hole is less apart from the distance of ceiling, all the other can copy situation about being arranged on the vertical face of hole wall to handle.
The rotary type removable pin can be single armed or curved arm lever form, and wherein the bell crank lever form in the curved arm lever is relatively good.The head of rotary type removable pin is opposite with the direction of the head indication of matching used rotary type block, the direction that the interior edged surface of the rotary type removable pin of curved arm lever form and the moment that power with the contact point of rotary type block head produces the rotary type block are stretched out rotary type block steering head.Angle is near the easiest the meeting the requirements of bell crank lever at right angle between obvious two arms.Definition: all meeting the " direction that the power of the contact point of the interior edged surface of the rotary type removable pin of curved arm lever form and rotary type block head stretches out rotary type block steering head to the moment of rotary type block generation." the rotary type removable pin be " the rotary type removable pin of bell crank lever form ".
The rotary type removable pin is gib head ratchet form when being arranged on the coaster, and locating hole is on coaster, and locating piece is fixed on the tractor, and ratchet hooked apparatus for suspension or hooks locating piece when tractor combined with coaster, and collision block is fixed on tractor.
Collision block is fixed on the coaster afterbody near removable pin when adopting the rotary type removable pin of the less curved arm lever form of two arm angles.Need to adopt the rotary type block of double-arm lever form this moment, and collision block pushes afterbody one arm of double-arm lever, and head falls and stops that coaster passes through, and shortcoming is that the latched position of block is the position that stops that coaster passes through.
The rotary type removable pin is straight peen ratchet form when being arranged on the tractor, two correct placements of rotary type removable pin, and locating hole is on tractor, and locating piece is fixed on the coaster, and ratchet withstood locating piece when tractor combined with coaster, and collision block is fixed on coaster.
It is the bell crank lever form of cranking arm of gib head ratchet style that the rotary type removable pin preferably adopts head, be arranged on the hole wall vertical plane outward of rectangle locating hole on the coaster, the height that lifts for the restriction gib head prevents that the rotary type removable pin from slipping over from active block stop, the bottom of the first arm of rotary type removable pin Wugou is short resistance arm of some formation of projection backward, it is external that the head of the rotary type removable pin of gib head form leans out the basis of apparatus for suspension, so that hook the corresponding aperture on the traction vehicle frame.
Tractor and movable part normally driving-belt preferably interfix by the fixing mode of fixed block, movable part is fixed on the fixed block, fixed block is fixed on the tractor, fixed block can be provided with separately, also can combine with locating piece, the method that movable part is fixed on the fixed block can be various.
The traction vehicle frame or the apparatus for suspension that cooperate with tubular guide rail are made with metallic plate pressing and bending and welding method, said metallic plate is low carbon steel plate normally, apparatus for suspension or the part of traction vehicle frame in tubular guide rail are that the face-to-face superimposed spot welding of metallic plate forms, superimposed part is by the groove of tubular guide rail bottom surface, and the superimposed face-to-face partial fixing of metallic plate outside pipe has locating piece or surround hole or the groove that cooperates with locating piece.Usually face-to-face superimposed metallic plate is a two boards, makes more convenient, also can be with a metallic plate bending formation.
The part of tractor in the tubular guide rail pipe has the vertical axes roller and the trunnion axis roller of guiding usefulness, the bearing of the axle of vertical axes roller is that bending of metallic plate edge and the otch bending of forming the traction vehicle frame form, the bearing of the axle of trunnion axis roller belling backlash hole on body forms, tractor has the lengthening guide plate outside pipe, the vertical axes roller is arranged on the plate, rely on inside and outside two faces guiding of tubular guide rail sidewall, support is arranged on the tractor, fixed block is fixed on the tractor by support, and movable part is fixed on the tractor by fixed block.
Guide rail is a tubular guide rail, and T-slot is arranged at the top of pipe.On the guide rail fixer upper plate T-slot is arranged, have movable tenon respectively with guide rail on T-slot and the T-slot on the guide rail fixer upper plate cooperate, the ligand that cooperates with T-slot on the guide rail is arranged on the parts such as trip gear, decelerator, pulley gear, with the T-slot on the guide rail as reference for installation.
The driving-belt carriage is arranged, the driving-belt carrying roller is arranged above, the ledge of carriage can stop coaster.
Erecting by overhang is made up of roller stand, Roller Shaft, roller, suspension hook at least, there are two holes of symmetry the bottom of roller stand or are with the collar, hole with the axis symmetry is arranged on the lug of the collar, be installed with connector in the hole, connector can be pin or draw ring or rope, the approaching one side of coaster and erecting by overhang is that the back of apparatus for suspension has anterior extended projection, the bottom of projection is porose, be installed with connector in the hole, both connect by chain link or rope, indentation number millimeter under the hole does not have the material of coaster body, and the space that holds chain link or rope is arranged.Connect by chain link or rope between each erecting by overhang.
Decelerator can adopt the decelerator of common fixed shaft gear train also can adopt planetary reduction gear, and the reducer shell of common fixed shaft gear train is made up of upper, middle and lower three parts at least, and the metal link plate is arranged at housing top, and metal link plate both sides cooperate with the T-slot of guide rail.Driving-belt is a synchronous cog belt, drive pulley and the last grade of decelerator gear be one or fixing all-in-one-piece, there are axle and bearing in the inside, decelerator is the transmission of level Four fixed axis gear, the doubly-linked gear that doubly-linked gear that first order gear wheel and second level pinion are formed and third level gear wheel and fourth stage pinion are formed is coaxial, and there is gripper shoe the centre.
The driving-belt of synchronizing jugged band forms is fixed on the tractor by fixed block, the gib head ratchet is arranged on the fixed block, there is the end fixed head at the driving-belt both ends, the end fixed head simultaneously has tooth to cooperate with tooth on the driving-belt, another side has ratchet, and the end fixed head inserts on the fixed block in the hole with matching.Can adjust the driving-belt degree of tightness with the mode what insert.
When the position of guide rail was above decelerator, the driving-belt fixed block can be simultaneously as locating piece, and driving-belt passes from coaster or tractor and hole that locating piece cooperates.
The invention effect:
Adopt electrically driven curtain of the present invention, only several curtain have been driven and each curtain all can independently open and close with a cover transmission device, releasing device and latched position that trip gear has adopted electromagnet to make actuator are the positions that allows coaster to pass through, required control is very little and simple in structure, good integrity, each parts all has accurate in locating, therefore installs, controls all very convenient.
Description of drawings:
Fig. 1 is the axonometric three-dimensional view by the example of the present invention's design,
Fig. 2 is the upturned axonometric three-dimensional view of Fig. 1 example,
Fig. 3 is the trip gear example that is used with the coaster of being with vertical axis rotary type removable pin or tractor
Fig. 4 is the stereogram of coaster example,
Fig. 5 is the stereogram of the tractor of band lengthened plate,
Fig. 6 is the sectional drawing of the tubular guide rail of band T-slot,
Fig. 7 is the stereogram of driving-belt carriage,
Fig. 8 is the stereogram after decelerator removes middle casing,
Fig. 9 is the stereogram of erecting by overhang,
Figure 10 is the stereogram after coaster, tractor, trip gear dissect along the plane of symmetry of rotary type removable pin together the time,
Figure 11 is the stereogram after fixed block dissects along the horizontal symmetrical face.
1. coaster, 2. trip gear, 3. tractor, 4. guide rail fixer, 5. guide rail, 6. erecting by overhang, 7. decelerator, 8. driving-belt carriage, 9. both driving-belt of movable part, 10. pulley gear,
100. vertical axes rotary type removable pin, 101. torsion springs, 102. holes, 103. dihedral plates, 104. indentation plates, 105. troffers, 106. retainers, 107. balls, 108. screws, 109. extension plates, 120. suspension hooks,
201. the pawl type block, 202. back-moving springs, 203. supports, the axle of 204. blocks, 205 fixing feet, 206. shaped as frame external polar plates, 207. backing plates
300. dark trough plate, 302. flat boards or dihedral plate, 303. holes that supply the rotary type removable pin to catch on, 304. the strip collision block, 305. vertical axes rollers, 306. trunnion axis rollers, 307. roller, 308. lengthening guide plates, 309. supports, 310. fixed block, 311. the end fixed head, 312. locating pieces, 313. permanent magnets, 314. gib head ratchet
601. Roller Shaft, 602. rollers, 603. roller stands, 604. connectors, 605. collars, 606. chain links or 607. suspension hooks of restricting, 608. double hook shape suspension members,
701. the installation link plate, 702. catch, 703. grooves, 704. drive pulleys, 705. the last grade of decelerator gears, 706. gripper shoes,
801. substrate, 802. carrying roller fixed frames, 803. limit switches, 804. carrying rollers,
The specific embodiment:
It is following that the present invention is described in detail with reference to accompanying drawing and example,
Referring to Fig. 1, Fig. 2, Fig. 1 is that Fig. 2 is the upturned axonometric three-dimensional view of Fig. 1 example, can find out integral structure layout of the present invention among the figure by the axonometric three-dimensional view of the example of the present invention's design.
Decelerator 7 and the two ends of pulley gear 10 at two guide rails 5, the both sides of two tubular guide rails 5 of same parts have been installed above at decelerator and pulley gear, driving-belt 9 is stretched between decelerator and the pulley gear, coaster 1, erecting by overhang 6, tractor 3 are along guide rail movement, two driving-belt carriages 8 are respectively in the place ahead of decelerator and pulley gear, trip gear 2 is fixed on the guide rail, and a plurality of guide rail fixers 4 are arranged on the guide rail, and following sub-unit describes in detail.
Fig. 6 is the sectional drawing by the guide rail example of the present invention's design, referring to Fig. 6, the guide rail section is the open tubular of rectangle substantially, T-slot is arranged above the pipe, there is open slot at the following center of pipe, the left-right symmetry structure, the bottom surface of the pipe on open slot both sides is circular-arc, the roller of Pei Heing also is the circular arc roller with it.Have ligand to insert T-slot on the guide rail on guide rail fixer 4, trip gear 2, decelerator 7, pulley gear 10, the driving-belt carriage 8, with T-slot as reference for installation.Guide rail fixer 4 is made up of upper plate and movable tenon, upper plate is the T-slot shape, groove bottom has the Long Circle fixing hole, during installation, upper plate is fixed on the ceiling, movable tenon respectively with guide rail on T-slot and the T-slot on the guide rail fixer upper plate cooperate, insert T-slot on the upper plate along the T-slot on the guide rail during installation, other has established spring clip and has been used to prevent that movable tenon from deviating from, and disposes a plurality of such guide rail fixers according to rail length.This guide rail fixing means has simple in structure, and assembling and disassembling is characteristics very easily all.Owing to T-slot is arranged as reference for installation, make each parts that accurate positioning, convenience are installed, the globality of whole device obtains bigger raising.
Referring to Fig. 3, Fig. 3 is and coaster or the matching used trip gear example of tractor of being with vertical axis rotary type removable pin.The support 203 of trip gear is the metallic plate of meander-shaped, the ligand that matches with T-slot on the guide rail is arranged on the plate of top level, ligand can be used in the method for belling and otch punching press on the body and make and also can burn-on in addition or method that screw fixedly gets on is made, on the plate of ligand or level set screw hole is arranged, on the middle vertical plate with behind the otch outwards the method for bending make the upper shaft hole bearing of rotary type active block stop 201, the external polar plate 206 of tubular type electromagnet is rectangular box-like, vertical plate laminating points are welded together or tighten together with screw in the middle of face of frame and the support 203, the bottom surface of frame and the level board of support bottom be spaced apart to become flute profile, single-arm lever form head is that the pawl type block 201 of ratchet style is in the groove that forms, head exposes outside the groove, head can be installed roller in order to reduce friction, electromagnet armature stretches out from the bottom surface of shaped as frame external polar plate, insert in the hole of rotary type active block stop 201 heads, stop that the rotary type active block stop resets under the effect of back-moving spring 202, back-moving spring is enclosed within on the axle 204 of rotary type active block stop, one arm of spring withstands on the support, another arm is pressed on the active block stop, magnet spool is put into from the opening part of shaped as frame external polar plate, fixed core, spring, moving iron core is put into from the bottom surface of shaped as frame external polar plate, there is flange up or down in the hole that cooperates with moving iron core on the bottom surface of shaped as frame external polar plate, fills up the space that flange causes with backing plate 207.Pack into and moving iron core behind the rotary type active block stop and be enclosed in the coil pipe.Preferably shaped as frame external polar plate 206 usefulness two boards combined spot are welded into, and are spot-welded together in aggregates with support 203 again, connect without screw.The fixing feet 205 that has bending to go out on shaped as frame external polar plate top.
Fig. 5 is the stereogram by the tractor of the present invention's design, referring to Fig. 5, the traction vehicle frame is made up of two above metallic plates, wherein a plate 300 is deep trouth shape, two walls of groove are respectively in the pipe of tubular guide rail and outside the pipe, another piece plate locating piece fixed head 302 is flat board or dihedral plate, the dull and stereotyped one side or the interior edged surface of dihedral plate stretch into the interior wall applying spot welding of pipe with dark trough plate, the outer partial fixing of pipe has locating piece and collision block, the part that the spot welding fitting part is stretched in the tubular guide rail pipe is equipped with vertical axes roller 305 and trunnion axis roller 306, the upper bracket of vertical axes roller is that bending of metallic plate edge and the otch bending of forming the traction vehicle frame form, undersetting also forms in the bending of body upper cut, the bearing of the axle of trunnion axis roller belling backlash hole on body forms, in this example, before and after the tractor two groups of trunnion axis rollers are arranged, there is one group of vertical axes roller the centre, and two rollers of every group of trunnion axis roller are symmetrically distributed in the both sides of the plate that is bonded.Owing to will shorten the length of tractor in pipe as far as possible, guarantee perfect guiding and stressed again, therefore tractor has lengthening guide plate 308 outside pipe, there is the roller 307 of vertical axes at two of lengthening guide plate, rely on inside and outside two faces guiding of the tube wall of tubular guide rail, the lengthening guide plate is shallow slot shape section, the axis hole that Roller Shaft is arranged on the cell wall, the bottom surface of lengthening guiding board slot is welded together with the outer surface laminating points of the dark cell wall of trough plate 300 outside tubular guide rail, fixed block 310 is fixed on the tractor by support 309, support 309 is frame shapes that metallic plate is converted into, one of frame cooperates with 310 one-tenth semi-surroundings of rectangle fixed block, the other end point is welded on the lengthening guide plate 308, the base of the outer bottom of dark trough plate and flat board or the inner bottom surface of dihedral plate are from a distance, locating piece 312 is fixed on the inside, locating piece 312 is thin-wall parts that plastics are made, with the outer contour of locating hole mating part be rectangle, locating piece respectively stretches out the traction vehicle frame from the two sides, the length of stretching out and the width of coaster are roughly the same, the locating piece middle part is raised with stiffener and holds support 309, and be screwed, there is permanent magnet 313 locating piece 312 ends.The strip collision block 304 of rectangle is fixed on the opposite face of bottom and the locating piece 312 of vertical plane of locating piece fixed head 302, the bottom of the vertical plane of locating piece fixed head 302 is clamped, fastening with screw, collision block 304 can be that hollow unit of plastic also can be the form at two of troffer installing roller, the hole 303 of catching on or passing through for the rotary type removable pin is arranged at the bottom of the vertical plane of locating piece fixed head 302, locating piece fixed head 302 in this example can also can be used the dihedral plate with flat board, and the level board that dihedral plate bottom folds not necessarily.
Figure 11 is the stereogram after fixed block 310 dissects along the horizontal symmetrical face, referring to Figure 11, driving-belt is a synchronous cog belt, fixed block 310 is hollow tubulars of rectangle, outside of pipe, on the vertical plane recessed groove is arranged, two gib head ratchets 314 are in recessed groove, and head is to mouth of pipe direction, and gib head inserts in the pipe, pawl axis is at the fixed block middle part, there is end fixed head 311 the driving-belt end, and the end fixed head is the groove shape, and groove width cooperates with belt width, bottom land has tooth to cooperate with tooth on the driving-belt, the another side of bottom land has ratchet, in the hole with matching, can adjust the driving-belt degree of tightness with the mode what insert on the end fixed head insertion fixed block.
Fig. 4 is the stereogram of coaster, referring to Fig. 4, the part of apparatus for suspension in tubular guide rail is that the face-to-face superimposed spot welding of metallic plate forms, superimposed part is by the groove of tubular guide rail bottom surface, the superimposed face-to-face part of metallic plate outside pipe surrounds the rectangular opening that cooperates with locating piece 312, the coaster shelf is made up of two metallic plates in this example, and there is horn mouth at the front opening place in hole.Two blocks of wherein higher plates 103 of metallic plate are dihedral, there is inside bending on a limit outside the tubular guide rail pipe at angle, another piece plate 104 is indentation, the lateral surface of indentation plate 104 and the interior edged surface laminating points of dihedral plate weld, head is that the bearing of vertical axes rotary type removable pin 100 of gib head ratchet form is on the hole wall of the rectangular opening that cooperates with locating piece, can form in the bending of body upper cut, the troffer 105 of also can burn-oning in addition, or two kinds of ways are used simultaneously, the axle of rotary type removable pin passes two walls of troffer 105, the rotary type removable pin is in groove, torsion spring 101 is enclosed within on the axle of rotary type removable pin between the bearing of troffer 105 and body upper cut bending formation.Because coaster mainly relies on the tractor guiding, after tractor combines, coaster breaks away from and the contacting of guide rail substantially, thus less demanding to the guiding of coaster self, even can not establish roller, it is narrower that coaster can design, be generally less than traction vehicle frame length 2/3rds or narrower, the method for inlaying ball 107 above the retainer 106 made of plastic in this example, retainer cooperates with the guide rail pipe, in the middle of retainer 106 is clipped in the metallic plate of aforementioned apparatus for suspension in the guide rail pipe, fastening with screw 108.It is external that the head of the rotary type removable pin 100 of gib head form leans out the basis of apparatus for suspension, can hook the traction vehicle frame.The approaching one side of coaster and erecting by overhang is that the back of apparatus for suspension has anterior extended projection, projection is extended in the back of dihedral plate and indentation plate in this example, the contour position porose 102 in bottom and the hole on the erecting by overhang of projection, indentation number millimeter under the hole, the material that does not have the coaster body has the space that holds chain link or rope.Some form groove shapes near the outside separately belling of the material hole, chain link or restrict 606 in groove, be installed with connector in the hole, with between the erecting by overhang by chain link or the rope be connected, also connect between each erecting by overhang by chain link or rope, hang under the certain situation of distance at curtain, adjust chain or 606 the length of restricting can be adjusted the degree that curtain gives a discount.Limit with apparatus for suspension when this connected mode can guarantee to retreat promotes erecting by overhang, spurs erecting by overhang with chain or rope when advancing, can additional moment.The extension plate 109 of angle bar shape be welded in dihedral plate 103 below, the front end of extension plate has suspension hook 120, also there is suspension hook dihedral plate following.The effect of extension plate 109 be have when two curtain are crossed in the centre certain staggered superimposed.
Tractor or coaster by the roller guiding, can have many group vertical axes rollers and trunnion axis roller in the tubular guide rail pipe in the tubular guide rail pipe, should be in conjunction with the needs quantification.The bearing of the axle of roller all stamps out on body with process for stamping in all pipes, the bearing of the axle of trunnion axis roller is punching or piercing and flanging formation behind belling on the body, belling can be pressed into flute profile, also can be pressed into circular protrusions in each axis hole place, the upper bracket of vertical axes roller is that bending of metallic plate edge and the otch bending of forming the traction vehicle frame form, undersetting also forms in the bending of body upper cut, can also adopt and on the plane of plate, extrude the semiaxis hole, two boards is clamped the method for vertical axes, the vertical axes roller can adopt the scheme with the roughly the same diameter of tubular guide rail pipe insied width, as shown in Figure 5, also can adopt two minor diameter rollers of symmetrical distribution to replace roller with the roughly the same diameter of tubular guide rail pipe insied width, this moment two metallic plates the outside flanging in top, the axle of roller is on flanging, the undersetting of axle forms in the bending of body upper cut, the method that can also inlay ball for coaster above the retainer made of plastic.Because tractor contacts with the upper wall of guide rail pipe sometimes with the trunnion axis roller of a fixed block side far away, when the trunnion axis roller hour with the roller of opposite side concentric not necessarily, can be made into bent axle, the coupling part between two d-axis is clipped between the projection that two metallic plates go out.
Referring to Fig. 9, every width of cloth curtain has a plurality of erectings by overhang 6, erecting by overhang 6 at least by roller stand 603, Roller Shaft 601, roller 602, suspension hook 607 form, Roller Shaft 601 is cast into one with roller stand 603, the roller symmetry is enclosed within the two ends of axle, porose in the middle of the Roller Shaft 601, suspension hook 607 passes Roller Shaft, there is nut the upper end of suspension hook, there are two holes of symmetry the bottom of roller stand 603 or are with the collar 605 in addition, the collar has the single lug or the biconvex ear of symmetry, and is porose on the lug, is installed with connector 604 in the hole, connector can be pin or draw ring or rope, and packing ring is held the collar.For single lug connector is draw ring or rope, is pin or rope for biconvex ear connector.Suspension hook 607 has hung double hook shape suspension member 608, and double hook shape suspension member tangles the strip hole that strap that curtain edge sews on forms.
Referring to Fig. 7, in the place ahead of decelerator and pulley gear driving-belt carriage 8 is arranged, the driving-belt carrying roller is arranged above, the ledge of carriage can stop coaster, driving-belt carriage 8 is made up of substrate 801, carrying roller fixed frame 802, carrying roller 804 at least, the ligand that cooperates with T-slot on the tubular guide rail is arranged on the substrate 801, and there is holding screw at the place at the corresponding tubulose center line of guide rail of substrate.Carrying roller fixed frame 802 is hollow angle frame shapes, be welded on the substrate above, two carrying roller fixed frames are according to the center line symmetry, roller carrier shaft is fixed in the above, carrying roller fixed frame 802 is to outer lug, and lug boss stops coaster at extreme position, and the carrying roller fixed frame while is as the fixed head of limit switch 803, permanent magnet 313 is fixed on the end of locating piece 312 or fixed block 310, provides signal at lug boss when extreme position blocks coaster.
Referring to Fig. 8, reducer shell is made up of upper, middle and lower three parts at least, be screwed together, driving-belt 9 is synchronous cog belts, drive pulley 704 and the last grade of decelerator gear 705 be one or fixing all-in-one-piece, there are bearing and axle in the inside, drive pulley 704 and the last grade of decelerator gear 705 are clipped between the top and middle part of reducer shell, decelerator is the transmission of level Four fixed axis gear, the doubly-linked gear that doubly-linked gear that first order gear wheel and second level pinion are formed and third level gear wheel and fourth stage pinion are formed is coaxial, there is gripper shoe 706 centre, gripper shoe 706 is decelerated the middle part and the bottom of device housing and clamps, the installation link plate 701 that has metallic plate to make above the reducer shell, be fixed on above the reducing gearbox with the fixing screw of reducer shell, the both sides punching press of link plate is installed or is welded with the ligand that cooperates with T-slot on the tubular guide rail, be welded with catch 702 with the corresponding position, position of both sides tubular guide rail, the lower lobes of catch has groove 703, groove cooperates with erecting by overhang, cell wall hole porose and on the erecting by overhang cooperates, and penetrates split pin in the hole and fixes with erecting by overhang backmost.
Guide rail can be single track, double track or multiple, according to the horizontal relative position of drive pulley and driving-belt, single track is in the middle of two driving-belts, double track can also can be in two driving-belts outsides in the middle of two driving-belts, according to the vertically opposite position of drive pulley and driving-belt, the bottom surface of single track or double track can also can be in the par height with drive pulley and driving-belt on decelerator.Fig. 1 example double track is in roughly the same level height in two driving-belt outsides and with drive pulley and driving-belt.
Guide rail is on decelerator the time, and the driving-belt fixed block can be simultaneously as locating piece, and this moment, driving-belt passed the hole that cooperates with locating piece.
During multiple, a plurality of guide rails in Fig. 1 example are together in parallel, the tractor of setting up connecting plate in addition and will have the no driving-belt driving on tractor that driving-belt drives and the guide rail in parallel is connected and gets final product, connecting plate is the shift fork form, be fixed on the tractor of driving, the pin that cooperates is with it arranged on the tractor that no driving-belt drives.Can many tracks parallel connections step by step.
Can be provided with control or uncontrolled trip gear at the middle part of guide rail, coaster stops its dropout when walking to the guide rail middle part, tractor draws another width of cloth curtain to join at the middle part from the other end of guide rail, be fit to the pattern that curtain separates to both sides, the staggered ladder sensation that can avoid two curtain on the guide rail to cause.
The control circuit of electrically driven curtain can adopt the control of common relay and travel switch also can adopt microprocessor control.Microprocessor is controlled convenient and is convenient to remote control, on the motor reel or intermediate drive gear or drive pulley installing pulse code dish on any, the signal that coding disk sends is received output signal input microprocessor after the shaping by light or magnetic receiver, can obtain the position signalling of each curtain in conjunction with the signal of limit switch, the output signal control motor rotating and the rotating speed of microprocessor, whether the energising of each electromagnet in addition.Electromagnet adopts impulse mgnet, adopts the power supply of big capacitor discharge form to make the power supply of electromagnet, and security is secure.
Claims (10)
1, a kind of improved electrically driven curtain, has guide rail, Vidacare corp, coaster, erecting by overhang, coaster and erecting by overhang are retrained by guide rail, along guide rail movement, coaster is hung edge, curtain front, erecting by overhang is hung curtain, on the Vidacare corp drive transmission at least one is along the movable part of guide rail movement, it is characterized in that: have tractor (3), tractor (3) is subjected to guide rail (5) constraint, tractor (3) fixes with movable part (9), on coaster (1) or the tractor (3) removable pin (100) is arranged, and tractor (3) is connected with coaster (1) by removable pin (100), have trip gear (2), block (201) the compressing removable pin (100) on the trip gear (2) is threaded off tractor (3) and coaster (1).
2, electrically driven curtain according to claim 1, it is characterized in that: the locating hole or the locating piece (312) that cooperatively interact are arranged on tractor (3) or the coaster (1), trip gear (2) is made actuator with electromagnet, the collision block (304) that projection is arranged on coaster (1) or the tractor (3), collision block (304) pushes up the block (201) on the trip gear (2) to latched position, under spring action, insert block (201) at this position electromagnet armature, stop block (201) under action of reset spring, to reset, discharge the block (201) on the trip gear (2) behind the electromagnetic actuation.
3, electrically driven curtain according to claim 2, it is characterized in that: removable pin (100) is the gib head or the straight peen rotational pin of bell crank lever form, block (201) on the trip gear (2) is the pawl type block, the head of rotary type removable pin (100) is opposite with the direction of the head indication of matching used pawl type block (201), the direction that the moment that the power of the contact point of the interior edged surface of the rotary type removable pin (100) of bell crank lever form and pawl type block (201) head produces pawl type block (201) is stretched out pawl type block (201) steering head, the latched position of trip gear is the position of pawl type block (201) indentation.
4, electrically driven curtain according to claim 3, it is characterized in that: removable pin (100) is the gib head rotational pin of bell crank lever form, the axle of removable pin (100) is outside coaster (1) is gone up the hole wall in the hole that cooperates with locating piece (312), shaft axis is vertical with horizontal plane, locating piece (312) and collision block (304) are fixed on the tractor (3), block on the trip gear (2) is pawl type block (201), guide rail is a tubular guide rail, the part of traction vehicle frame in tubular guide rail is that metallic plate is built up face-to-face, the superimposed face-to-face partial fixing of metallic plate outside pipe has locating piece (312), the part of tractor (3) in the tubular guide rail pipe has vertical axes roller (305) and trunnion axis roller (306), tractor has lengthening guide plate (308) outside pipe, on the lengthening guide plate (308) roller is arranged, rely on inside and outside two faces guiding of tubular guide rail sidewall, be fixed with support (309) on the tractor, fixed block (310) is fixed on the support (309), and movable part (9) is fixed on the fixed block (310).
5, electrically driven curtain according to claim 5, it is characterized in that: all vertical axes rollers and the bearing of trunnion axis roller of tractor (3) in the tubular guide rail pipe all gone out on traction vehicle frame body with process for stamping, the traction vehicle frame is made up of dark trough plate (300) and locating piece fixed head (302) at least, lengthening guide plate (308) is a channel-section, fit with the outer surface of the dark cell wall of trough plate (300) outside tubular guide rail and be fixed together in the bottom surface of groove, support (309) is the frame shape that metallic plate is converted into, one of frame cooperates with fixed block (310), the other end is fixed on the lengthening guide plate (308), locating piece (312) is fixed on the bottom of the vertical plane of locating piece fixed head (302), the locating piece middle part is raised with stiffener and holds support 309, collision block (304) is fixed on the face opposite with locating piece (312) of the bottom of vertical plane of locating piece fixed head (302), the bottom of the vertical plane of locating piece fixed head (302) porose (303), the part of apparatus for suspension in tubular guide rail is that the face-to-face superimposed welding of metallic plate forms, superimposed part is by the groove of tubular guide rail bottom surface, retainer (106) is arranged, in the middle of two retainers (106) are clipped in the metallic plate of apparatus for suspension in the guide rail pipe, the superimposed face-to-face part of metallic plate outside pipe surrounds hole or the groove that cooperates with locating piece (312), it is external that the head of the rotary type removable pin (100) of gib head form leans out the basis of apparatus for suspension, there is anterior extended projection the back of apparatus for suspension, the bottom porose (102) of projection, extension plate (109) is arranged on the apparatus for suspension, erecting by overhang (6) has roller stand, Roller Shaft is arranged on the roller stand, the roller symmetry is enclosed within the two ends of axle, the bottom of roller stand is with the collar (605), the collar (605) has the single lug or the biconvex ear of symmetry, porose on the lug, driving-belt (9) is a synchronous cog belt, driving-belt is fixed on the tractor (3) by fixed block (310), gib head ratchet (314) is arranged on the fixed block (310), there is end fixed head (311) driving-belt (9) end, end fixed head (311) one side has tooth to cooperate with tooth on the driving-belt (9), another side has ratchet, and end fixed head (311) inserts fixed block (310) and goes up in the hole with matching.
6, electrically driven curtain according to claim 4, it is characterized in that: guide rail (5) is a tubular guide rail, T-slot is arranged at the top of pipe, on the upper plate of guide rail fixer (4) T-slot is arranged, have movable tenon respectively with guide rail on T-slot and the T-slot on the guide rail fixer upper plate cooperate, have parts to insert T-slot on the guide rail on the trip gear (2).
7, electrically driven curtain according to claim 6, it is characterized in that: block (201) is the pawl type block, armature inserts block (201) head, electromagnet is the tubular type electromagnet, the armature axis is parallel with the axis of pawl type block (201), support (203) is the metallic plate of meander-like, external polar plate (206) is rectangular box-like, plate vertical in the middle of face of frame and the support (203) is fixed together, and pawl type block (201) is in the groove of the level board formation of external polar plate (206) bottom surface and support (203) bottom.
8, electrically driven curtain according to claim 7 is characterized in that: driving-belt carriage (8) is arranged, the driving-belt carrying roller is arranged above, the ledge of driving-belt carriage (8) can stop coaster (1), is fixed with switch (803) on the driving-belt carriage (8).
9, electrically driven curtain according to claim 6, it is characterized in that: Vidacare corp is that motor is by decelerator deceleration rear drive drive pulley, drive pulley drives driving-belt, driving-belt is stretched in the form on drive pulley and the pulley gear, driving-belt (9) is a synchronous cog belt, decelerator (7) housing is made up of upper, middle and lower three parts at least, drive pulley (704) is contained in the shell of decelerator (7), outer casing top surface has metal link plate (701), drive pulley (704) and the last grade of decelerator gear (705) be one or fixing all-in-one-piece, there are axle and bearing in the inside.
10, electrically driven curtain according to claim 3 is characterized in that: driving-belt fixed block (310) is simultaneously as locating piece (312), and driving-belt (9) passes the hole that cooperates with locating piece (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610044354 CN1849974A (en) | 2006-05-31 | 2006-05-31 | Electric window-curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610044354 CN1849974A (en) | 2006-05-31 | 2006-05-31 | Electric window-curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1849974A true CN1849974A (en) | 2006-10-25 |
Family
ID=37131492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610044354 Pending CN1849974A (en) | 2006-05-31 | 2006-05-31 | Electric window-curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1849974A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100459908C (en) * | 2006-10-13 | 2009-02-11 | 李岱峰 | Electric curtain |
| CN102973120A (en) * | 2011-09-02 | 2013-03-20 | 宁波耐巴浴具制造有限公司 | Electric curtain sliding rail link mechanism |
| CN114259167A (en) * | 2022-01-04 | 2022-04-01 | 浙江摩根智能技术有限公司 | Bidirectional adjusting electric curtain |
-
2006
- 2006-05-31 CN CN 200610044354 patent/CN1849974A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100459908C (en) * | 2006-10-13 | 2009-02-11 | 李岱峰 | Electric curtain |
| CN102973120A (en) * | 2011-09-02 | 2013-03-20 | 宁波耐巴浴具制造有限公司 | Electric curtain sliding rail link mechanism |
| CN114259167A (en) * | 2022-01-04 | 2022-04-01 | 浙江摩根智能技术有限公司 | Bidirectional adjusting electric curtain |
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