CN205778422U - BAIYE travel mechanism - Google Patents

Abstract

This utility model provides a kind of BAIYE travel mechanism, and described BAIYE travel mechanism includes: four chains, multiple have the BAIYE of BAIYE axle, BAIYE jack and shutter angle guiding mechanism；Described four chains are respectively as follows: chain first, chain second, chain third and chain fourth；Wherein, chain first and chain second are positioned at the first end of described BAIYE vertical described BAIYE axle, and chain first and chain second are flexibly connected；Chain third and chain fourth are positioned at the second end of described BAIYE vertical described BAIYE axle, and chain third and chain fourth are flexibly connected；Chain first and chain third are all connected with BAIYE jack, and chain first and chain third are all connected with shutter angle guiding mechanism.This utility model makes the folding and unfolding of BAIYE and rotates reliable, drives stable, and BAIYE acts freely in movement.

Description

BAIYE travel mechanism

Technical field

This utility model relates to Building Outside Shading of Window field, be specifically related to outdoor shutter, particularly one can pack up and The BAIYE travel mechanism put down.

Background technology

Outdoor shutter is compared with indoor shutter, and the biggest difference is that the place of application is different with environment.Indoor Mobile shutter or the shutter of indoor only need to cover window, and adjust the open angle of BAIYE, it is not necessary to consideration The impact of outdoor bad weather condition.And outdoor moving shutter is owing to being disposed in the outdoor, thus have to adapt to various can The bad weather condition of energy, such as typhoon, heavy rain, sand and dust, hail and accumulated snow, ice slush etc., it is also contemplated that outside accidentally bar simultaneously The impact of part, such as antitheft, fire prevention, lightning protection and maloperation etc..

Existing outdoor moving shutter realizes expansion process and the turning function of BAIYE by BAIYE gravity or bottom bar counterweight, Being coupled together by the attachment structure that iron wire or intensity are more weak between BAIYE and between BAIYE and drive mechanism, bonding strength is relatively Weak, BAIYE itself is almost free free body, after BAIYE is launched, if overcoming BAIYE gravity or bottom bar counterweight just can change Becoming the expansion of BAIYE and the angle turned to, the outdoor moving shutter of this structure blowing or during artificial disturbance, can lead to Cross and overcome the expansion that BAIYE gravity or bottom bar counterweight change BAIYE and the angle turned to, there is the biggest potential safety hazard.Thus, existing Having self wind loading rating of outdoor moving shutter low, the folding and unfolding of BAIYE and rotation are unreliable, it is impossible to adapt to skyscraper or meteorology The use requirement in condition change frequently area.And, the BAIYE of outdoor shutter is arranged on hinge, and BAIYE is with the movement of hinge And move, BAIYE easily occurs the problem that adjacent hinge is difficult to regain after opening formation 180 degree in movement.

In sum, prior art there is problems in that the folding and unfolding of BAIYE and rotation is unreliable and BAIYE is difficult to receive The problem returned.

Utility model content

This utility model provides a kind of BAIYE travel mechanism, to solve the folding and unfolding of BAIYE and to rotate insecure problem, with And the problem being difficult to regain that BAIYE is easily straightened in movement and occurs.

To this end, the utility model proposes a kind of BAIYE travel mechanism, including: four chains, multiple there is the hundred of BAIYE axle Leaf, BAIYE jack and shutter angle guiding mechanism；

Described four chains are respectively as follows: chain first, chain second, chain third and chain fourth；Wherein, chain first and chain second position In the first end the vertical described BAIYE axle of described BAIYE, and chain first and chain second are flexibly connected；Chain third and chain fourth It is positioned at the second end of described BAIYE vertical described BAIYE axle, and chain third and chain fourth are flexibly connected；

Each chain all includes: multiple hinges that head and the tail connect successively, each described hinges includes: rotating shaft and institute Stating rotating shaft and fix the first hinge of connection and second hinge hinged with described rotating shaft, the head end of the first hinge is provided with the first connection Axle, the tail end of the second hinge is provided with the second connecting shaft, and described rotating shaft is connected to the head end of described first hinge and described second hinge Between the tail end of chain, described second hinge is provided with stopping means, and described stopping means is by described first hinge and described second The angle of hinge is limited to less than 180 degree；

Chain first and chain third are all connected with BAIYE jack, and chain first and chain third all adjust with shutter angle Mechanism connects；

Connected by described first connecting shaft or the second connecting shaft between two adjacent described hinges；

First end of described BAIYE axle is arranged in the first connecting shaft or second connecting shaft of chain second, described BAIYE axle Second end is arranged in the first connecting shaft or second connecting shaft of chain fourth；

Chain first and chain second are flexibly connected by connecting portion；The first connecting shaft in described connecting portion and chain first or the Two connecting shafts connect；

Described BAIYE jack includes: folding and unfolding motor and the folding and unfolding actuating device being connected with described folding and unfolding motor, institute State folding and unfolding actuating device to be connected between described chain first and described folding and unfolding motor；And described folding and unfolding actuating device is connected to institute State between chain third and described folding and unfolding motor；

Described shutter angle guiding mechanism includes: angle adjusting motor and the angle being connected with described angle adjusting motor Adjusting actuating device, described angle adjustment actuating device is connected between described chain first and described angle adjusting motor, and Described angle adjustment actuating device is connected between described chain third and described angle adjusting motor.

Further, described folding and unfolding actuating device is the lead-screw drive mechanism laying respectively at described BAIYE axle two ends, each Described lead-screw drive mechanism includes: leading screw and the nut sleeve being enclosed within described leading screw, described leading screw is vertical with described folding and unfolding motor Connecting, described nut sleeve is connected with described chain first and chain third, or described nut sleeve connects with described chain second and chain fourth Connect；

Described stopping means is boss, and described first hinge and described second hinge are strip, and described boss is to institute The outer long side stating the second hinge carries out spacing, and described boss highlights described first hinge and arranges.

Further, described folding and unfolding actuating device is the lead-screw drive mechanism laying respectively at described BAIYE axle two ends, each Described lead-screw drive mechanism includes: leading screw and the nut sleeve being enclosed within described leading screw, described leading screw is vertical with described folding and unfolding motor Connecting, described nut sleeve is connected with described chain first and chain third, or described nut sleeve connects with described chain second and chain fourth Connect；Described rotating shaft is provided with spacing chuck, and described second hinge is provided with the axis hole being connected with described rotating shaft, and described stopping means is Being enclosed in the stopper slot of annular that described axis hole is outer and is coaxially disposed with described axis hole, described stopper slot is to described spacing chuck Rotary spacing；

The output revolving shaft of the parallel described folding and unfolding motor of described BAIYE axle, the output revolving shaft of described folding and unfolding motor and described angle The output revolving shaft adjusting motor be arranged in parallel.

Further, described leading screw is connected by folding and unfolding driving gear set with described folding and unfolding motor, described folding and unfolding driving cog Wheels include: the first folding and unfolding travelling gear of being coaxially disposed with the output revolving shaft of described folding and unfolding motor and with described first folding and unfolding The second folding and unfolding travelling gear that travelling gear is meshed；

The radian of described stopper slot is less than 360 degree, and the degree of depth of described stopper slot is less than the described axis hole degree of depth, described folding and unfolding horse The output revolving shaft reached is positioned on straight line with the output revolving shaft of described angle adjusting motor.

Further, described first folding and unfolding travelling gear is positioned at the first end of the output revolving shaft of described folding and unfolding motor, described On the folding and unfolding power transmission shaft of the output revolving shaft that the second folding and unfolding travelling gear is arranged on parallel described folding and unfolding motor, described folding and unfolding power transmission shaft Two ends further respectively have the leading screw coaxial with described second folding and unfolding travelling gear and drive gear, the vertical described BAIYE of described leading screw Axle and described leading screw are provided with the lead screw transmission gear driving gear to be meshed with described leading screw；

Described spacing chuck is fan-shaped, and the two ends of described spacing chuck have the first confined planes and the second confined planes, described First confined planes and the second confined planes are plane all radially extending along described rotating shaft；

The two ends of described stopper slot are respectively the 3rd spacing end face and the 4th spacing end face, and two described spacing end faces are Plane radially extending along described axis hole；

Wherein, the first confined planes faced by the 3rd positive stop end is spacing so that described first hinge and the folder of described second hinge Angle is more than 0 degree, and the second confined planes faced by the 4th positive stop end is spacing makes the angle of described first hinge and described second hinge little In 175 degree.

Further, described boss is strip, and described boss is arranged in described outer long side, and described boss Length direction is identical with the length direction of described outer long side；Described shutter angle guiding mechanism includes: be arranged on described angle The forward that the 3rd gear on the output revolving shaft of adjustment motor is meshed with described 3rd gear adjusts gear and with described Forward adjusts the reverse driven tooth wheels that gear is meshed, and described 3rd gear is positioned at one end of described BAIYE axle, described forward Adjust gear to be connected with chain first.

Further, described hinges also includes: the 3rd hinge, described 3rd hinge be fixed in described rotating shaft and with institute Stating the first hinge parallel, described second hinge is clamped between described 3rd hinge and described first hinge；Described the most driven Gear train includes: the first reverse driven gear, connecting rod and the second reverse driven gear, the described first reverse driven gear and institute Stating forward adjustment gear to be meshed, the rotating shaft that the rotating shaft of the described first reverse driven gear adjusts gear with described forward is the most flat OK；Described first reverse driven gear and the described second reverse driven gear lay respectively at the two ends of described connecting rod, described company The parallel described BAIYE axle of extension bar.

Further, described reverse driven tooth wheels also include: be positioned at the tumbler gear of described BAIYE axle the first end, described Tumbler gear is connected with chain first；Described 3rd hinge is identical with the length of described first hinge；Or, described triple hinged Length is less than the length of described first hinge.

Further, the two ends of described spacing chuck have the first confined planes and the second confined planes, described first confined planes It is semicircle cambered surface with the second confined planes；The two ends of described stopper slot are respectively the 3rd spacing end face and the 4th spacing end face, and two Individual described spacing end face is plane radially extending along described axis hole；

Wherein, the first confined planes faced by the 3rd positive stop end is spacing so that described first hinge and the folder of described second hinge Angle is more than 0 degree, and the second confined planes faced by the 4th positive stop end is spacing makes the angle of described first hinge and described second hinge little In 175 degree；Described angle adjusting motor is motor.

Further, described first hinge having the hole that is located by connecting, described rotating shaft also has the platform that is located by connecting, described fixed Position connecting hole and the described platform phase clamping that is located by connecting；It is provided with Hall switch in described shutter angle guiding mechanism.

This utility model is by arranging four chains, folding and unfolding motor and angle adjusting motor, and each corresponding chain is led respectively Dynamic motion and driven motions, and cooperation of mutually dividing the work, mutually restrict, and the most mutually restrict inside each chain, adjacent Will not stretch between two chains, will not block and time, therefore, the folding and unfolding of BAIYE and rotation are reliable, drive and stablize, and BAIYE is in movement Act freely.

Accompanying drawing explanation

From an angle, Fig. 1 shows that the stereochemical structure of the BAIYE travel mechanism according to this utility model embodiment is illustrated Figure；

From another angle, Fig. 2 shows that the stereochemical structure of the BAIYE travel mechanism according to this utility model embodiment is illustrated Figure

Fig. 3 is the side-looking structure of the first end of the BAIYE travel mechanism according to this utility model embodiment；

Fig. 4 is the side-looking structure of the second end of the BAIYE travel mechanism according to this utility model embodiment；

Fig. 5 diagrammatically illustrates the structure of the gemel limitation mechanism according to this utility model embodiment；

Fig. 6 diagrammatically illustrates the rotational angle schematic diagram of the hinge according to this utility model embodiment；

Fig. 7 diagrammatically illustrates the attachment structure schematic diagram of four chains according to this utility model embodiment；

Fig. 8 is the schematic front view of a kind of hinges of this utility model first embodiment, and the first hinge is provided with boss；

The stereo decomposing structural representation of Fig. 9 Fig. 8；

Figure 10 shows the state that two hinges in Fig. 8 are regained；

Figure 11 shows that two hinges in Fig. 8 open up into the state of maximum angle；

Figure 12 is the schematic front view of the first hinges of this utility model the second embodiment, wherein, it is shown that spacing Groove；

Figure 13 is the stereo decomposing structural representation of Figure 12；

Figure 14 shows the state that two hinges of Figure 12 are regained；

Figure 15 shows that two hinges of Figure 12 open up into the state of maximum angle；

Figure 16 shows the structure of the rotating shaft in Figure 12；

Figure 17 shows the main TV structure of second hinge of Figure 12；

Figure 18 is B B sectional structure in Figure 17；

Figure 19 is the main TV structure of the second hinge in Figure 12；

Figure 20 is the stereochemical structure of the hinges of the second hinges of this utility model the second embodiment；

Figure 21 is the stereochemical structure of the rotating shaft in Figure 20；

Figure 22 is the lateral structural representation that hinges of the present utility model comprises two hinges, wherein eliminates boss；

Figure 23 is the lateral structural representation that hinges of the present utility model comprises three hinges, wherein eliminates boss；

Figure 24 shows the structural representation that BAIYE of the present utility model is closure state；

Figure 25 shows the structural representation that BAIYE of the present utility model is open mode.

Drawing reference numeral illustrates:

2: BAIYE 21: BAIYE axle 6: bearing 8: installation frame 141: chain first 143: chain second 241: chain third 243: chain fourth 45: connecting portion 451: the first connecting portion 453: the second connecting portion 410: the first supporting surface 411: the first is main Dynamic hinge 413: the second actively hinge 4121: the first actively chain connection axle 4122: the second actively chain connection axle 4123: 3rd active chain connection axle 414: actively hinge limiting projection 430: the second supporting surface 431: the first driven hinge 4321: the first driven hinge connecting shaft 4322: the second driven hinge connecting shaft 4323: the three driven hinge connecting shafts 433: Second driven hinge 434: the rotation arm of force 47 of driven hinge limiting projection d: BAIYE rotating shaft: connecting portion 49: connecting portion 50: folding and unfolding motor 51: motor cabinet 52: wire 53: angle adjusting motor 500: the output revolving shaft 530 of folding and unfolding motor: angle The output revolving shaft 501 of adjustment motor: leading screw driving gear 502: folding and unfolding power transmission shaft 503: lead screw transmission gear 505: leading screw 507: nut sleeve 508: the first folding and unfolding travelling gear 509: the second folding and unfolding travelling gear 531: the three gear 532: forward is adjusted The whole reverse driven gear 534 of gear 533: the first: the reverse driven gear 536 of connecting rod 535: the second: tumbler gear 1 One hinge 3 second hinge 9 the 3rd hinge 4 rotating shaft 7 hinges 11 axis hole 31 axis hole 12 is located by connecting hole 15 boss 17 The spacing end face of outer long side 34 axis hole 35 stopper slot 351 the 3rd 352 of outer long side 37 second hinge of the first hinge The spacing chuck of second segment 420 43 of first paragraph 42 rotating shaft of the four spacing end face 41 rotating shafts platform 421 first that is located by connecting is spacing Face 422 second confined planes

Detailed description of the invention

In order to technical characteristic of the present utility model, purpose and effect are more clearly understood from, now comparison accompanying drawing explanation This utility model.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 7, BAIYE travel mechanism of the present utility model includes: four chains, multiple There is the BAIYE 2 of BAIYE axle 21, BAIYE jack and shutter angle guiding mechanism；

Described four chains are respectively as follows: chain first 141, chain second 143, chain the third 241 and chain fourth 243；Wherein, chain First 141 and chain second 143 are positioned at first end (left end of for example, Fig. 1) of described BAIYE 2 vertical described BAIYE axle 21, and Chain first 141 and chain second 143 are flexibly connected；Chain the third 241 and chain fourth 243 are positioned at the second end of described BAIYE (for example, The right-hand member of Fig. 1) and vertical described BAIYE axle 21, and chain the third 241 and chain fourth 243 be flexibly connected；

As shown in Fig. 8, Fig. 9, Figure 12, Figure 13, Figure 14, each chain all includes: multiple hinges that head and the tail connect successively 7, each described hinges 7 includes: rotating shaft 4 first hinge 1 that be connected fixing with described rotating shaft 4 and hinged with described rotating shaft 4 Second hinge 3, as shown in Figure 10, Figure 11, the first hinge 1 and the second hinge 3 are parallel to each other, and can fit together, the first hinge The head end of chain is provided with the first connecting shaft hole 11, and the tail end of the second hinge is provided with the second connecting shaft hole 31, the first connecting shaft hole 11 He Second connecting shaft hole 31 can be respectively equipped with connecting shaft, may be used for connecting the BAIYE 2 of outdoor shutter；Described rotating shaft 4 Between the head end and the tail end of described second hinge of described first hinge.

Described second hinge is provided with the stopping means of the rotary spacing to described rotating shaft, and described stopping means is by described The angle of one hinge and described second hinge is limited to less than 180 degree (e.g., less than equal to 175 degree, can be 170 degree).Cause This, hinge is during opening and regaining, and adjacent hinge is opened and will not be formed 180 degree, thus avoids adjacent hinge and opens Between two described hinges 7 that phenomenon that open form can stretch after becoming 180 degree is adjacent by described first connecting shaft or second even Spindle connects；

First end (left end of Fig. 1, Fig. 2, Fig. 7) of described BAIYE axle 21 be arranged on chain second 143 the first connecting shaft or In second connecting shaft, second end (right-hand member of Fig. 1, Fig. 2, Fig. 7) of described BAIYE axle is arranged on the first connecting shaft of chain fourth 243 Or second in connecting shaft；

As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 7, chain first 141 and chain second 143 are flexibly connected by connecting portion 45；Chain First and chain second may be located in same plane, it is also possible to be positioned at two parallel planes, described connecting portion 45 and chain first On the first connecting shaft or the second connecting shaft connect (the most hinged)；As it is shown in fig. 7, chain first 141 moves, then connect Portion 45 is along with motion, and connecting portion 45 then drives chain second 143 to move, and chain second 143 is moved, and band is dynamically connected (the most hinged) BAIYE axle or BAIYE 2 in chain second 143 are moved so that BAIYE is packed up, puts down or rotated；In like manner, chain the third 241 He Chain fourth 243 is flexibly connected by connecting portion 45, and chain the third 241 and chain fourth 243 may be located in same plane, it is also possible to position In two parallel planes, chain the third 241 moves, then connecting portion 45 is along with motion, and finally, chain fourth 243 drives even Connect (the most hinged) BAIYE axle thereon or BAIYE 2 is moved so that BAIYE is packed up, puts down or rotated；So, it is achieved The motion of the synchronization at BAIYE two ends；

Chain first 141 and chain the third 143 is all connected with BAIYE jack, and chain first 141 and chain the third 143 all with Shutter angle guiding mechanism connects；Therefore, chain first 141 and chain the third 143 can obtain stable driving power, i.e. chain first 141 and chain the third 143 in four chains, play the effect of active exercise, for the chain of active exercise；Chain the third 241 and chain fourth 243 effects playing driven motions, for the chain of driven motions；The power resources of chain are BAIYE jack and shutter angle Guiding mechanism, BAIYE jack realizes the packing up of BAIYE, puts down；Shutter angle guiding mechanism realizes the adjustment of shutter angle, Or the rotation of BAIYE axle；

This utility model is respectively provided with a set of hinge at the two ends of BAIYE axle, and wherein, chain first 141 and chain second 143 are A set of, chain the third 241 and chain fourth 243 are another set of, and often set arranges two hinges and too increases the bonding strength of BAIYE, passes through Chain connection and transmission, stress equalization, bonding strength are big, stable drive is continuous.

As shown in Figures 1 to 4, described BAIYE jack includes: folding and unfolding motor 50 (driving BAIYE folding and unfolding) and with institute Stating the folding and unfolding actuating device that folding and unfolding motor connects, described folding and unfolding actuating device is connected to described linkage and described folding and unfolding motor Between 50；Described shutter angle guiding mechanism includes: angle adjusting motor 53 and be connected with described angle adjusting motor 53 Angle adjustment actuating device, described angle adjustment actuating device is connected to hinge the third (or chain fourth) and described angle adjusting motor Between 53.Figure 24 and Figure 25 respectively illustrate BAIYE 2 be Guan Bi and open two states (individually carry out shutter angle adjustment, And do not carry out BAIYE folding and unfolding adjustment), each hinge and other drivings or actuating device are all disposed within window frame or installation frame 8, By angle adjusting motor 53, BAIYE 2 from be closed into open between mutually change；

The folding and unfolding of BAIYE and angle adjustment are respectively independent device and drive control, and therefore, the folding and unfolding of BAIYE and angle are adjusted Whole all can independently carry out, add the motility that BAIYE adjusts, can when the emergencies such as fire met by described outdoor moving shutter Realize BAIYE high-speed smooth to pack up；BAIYE moves when being hampered, and BAIYE moves and will be automatically stopped and pack up.

Further, described folding and unfolding actuating device is the lead-screw drive mechanism laying respectively at described BAIYE axle two ends, each Described lead-screw drive mechanism includes: leading screw 505 and the nut sleeve 507 being enclosed within described leading screw, described leading screw 505 and described folding and unfolding Motor 50 vertically connects, and such as, folding and unfolding motor 50 is horizontally disposed with, and leading screw 505 is vertically arranged, and such as leading screw 505 is connected to bearing 6 On, it is arranged in window frame or installation frame 8 by bearing 6.

Nut sleeve 507 can connect or be hingedly connected to chain first and the end of chain third by fixing, and/or connects In chain second and the end of chain fourth, leading screw moves, then nut sleeve 507 makes chain first along with movement, the movement of nut sleeve 507 With chain the third end, and/or the end under tension of chain second and chain fourth or pressure, each chain is along each chain connection axle Draw secondary or bending, form each chain group and pack up or launch, thus realize packing up or launching of BAIYE.This utility model utilizes leading screw Transmission drives described BAIYE axle to pack up or put down, thus, the interference that the motion of BAIYE axle is no longer destroyed by gravity or manpower so that The motion of BAIYE axle is more safe and reliable, and controllability is higher, it is possible to overcome existing BAIYE easily because overcoming BAIYE gravity or the end The problem that bar counterweight changes the expansion of BAIYE.Fig. 8, Fig. 9, Figure 10 and Figure 11 show the spacing of one embodiment of this utility model The concrete structure of device.Described first hinge and described second hinge are strip, and stopping means is boss 15, and described first Hinge 1 is provided with the boss 15 that the outer long side 37 to described second hinge is spacing, and described boss 15 is prominent or the most described the The plane of the lamellar of one hinge is arranged.When the first connecting shaft hole 11 and the second connecting shaft hole 31 can be respectively equipped with connecting shaft Time, as shown in figure 11, the connecting shaft that two hinges connect makes the first connecting shaft hole 11 and the second connecting shaft hole 31 not to weigh Closing, therefore, the angle of the first hinge and described second hinge is always larger than 0 degree, owing to boss 15 has certain thickness, in order to Preferably control the first hinge and the angle of described second hinge, by controlling the thickness that boss 15 reaches certain so that first The minimum angle of hinge and described second hinge be more than or equal to 5 degree, so, BAIYE draw secondary or folding and unfolding is more smooth and easy.When first Hinge and described second hinge open when reaching maximum angle (less than 180 degree), and boss 15 stops the outer long side of the second hinge 37 continue to open, thus avoid the phenomenon that can stretch after adjacent hinge opens formation 180 degree, Fig. 8, Fig. 9, Figure 10 and Figure 11 institute The stopping means shown matches with lead-screw drive mechanism, reliable transmission, and stable, folding and unfolding or angle adjustment can the most back and forth be entered OK.

Further, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19 show another enforcement of this utility model The concrete structure of the stopping means of example.Hinges 7 includes: rotating shaft 4 first hinge 1 that be connected fixing with described rotating shaft 4 and with institute Stating the second hinge 3 that rotating shaft 4 is hinged, described first hinge and described second hinge material is also rustless steel or metal, and shape is equal For the lamellar of strip, the head end of the first hinge is provided with the first connecting shaft hole 11, and the tail end of the second hinge is provided with the second connecting shaft Hole 31, described rotating shaft 4 is provided with spacing chuck 420, and as shown in figure 19, described second hinge 3 is provided with and is connected with described rotating shaft 4 Axis hole 34, described stopping means is to be enclosed in the stopper slot 35 of annular that described axis hole is outer and is coaxially disposed with described axis hole 34. The described stopper slot 35 rotary spacing to described spacing chuck.

This limit method is the most spacing of countershaft 4, and spacing radius is little, and stress point directly acts in rotating shaft, the One hinge and described second hinge share stress in the circumferential by axis hole and stopper slot, increase hinges by force intensity and negative Carry.

The output revolving shaft 500 of BAIYE axle 21 (BAIYE axle drives BAIYE to rotate) parallel described folding and unfolding motor, to realize structure Compact, take up room little, attractive in appearance, the output revolving shaft 500 of described folding and unfolding motor and the output revolving shaft 530 of described angle adjusting motor Can lay respectively on two parallel lines, each motor also can drive respective rotating shaft to be independent of each other respectively.Figure 13 to Figure 19 institute This stopping means shown matches with lead-screw drive mechanism, reliable transmission, and stable, folding and unfolding or angle adjustment can be the most past Carry out again, spacing stable, reply quickly.

Further, as shown in Figures 1 to 4, described leading screw is connected by folding and unfolding driving gear set with described folding and unfolding motor, Described folding and unfolding driving gear set includes: the first folding and unfolding travelling gear being coaxially disposed with the output revolving shaft 500 of described folding and unfolding motor 508 and the second folding and unfolding travelling gear 509 of being meshed with described first folding and unfolding travelling gear 508；By BAIYE folding and unfolding transmission Gear train, it is achieved that the increase of motor output torque and the speed controlling of BAIYE translation, this structure makes outdoor moving BAIYE The operation of window is more stable, and the life-span is longer, keeps in repair more convenient.

The radian of described stopper slot 35 is less than 360 degree, for example, 350 degree, and so, limit effect is more preferable, described stopper slot The degree of depth the most described axis hole degree of depth, with increase hinges by force intensity and load.

As depicted in figs. 1 and 2, the output revolving shaft 500 of described folding and unfolding motor turns with the output of described angle adjusting motor 53 Axle 530 is positioned on straight line but setting direction is contrary, as it is shown in figure 1, the output revolving shaft 500 of folding and unfolding motor extends to the left, and band The associated gear (such as gear 508) of dynamic left end, the output revolving shaft 530 of angle adjusting motor 53 extends to the right, drives right-hand member Associated gear (the such as the 3rd gear 531) each motor drives respective rotating shaft to be independent of each other respectively, it is also possible to save space.Example As, folding and unfolding motor 50 and angle adjusting motor 53 are respectively positioned in same motor cabinet 51, and motor cabinet 51 supports and is fixed on building On body of wall or other positions.So, it is simple to the installation of each motor and driving.Wire 52 is to folding and unfolding motor 50 and angle adjusting motor 53 transmission electric power.

Further, described first folding and unfolding travelling gear 508 be positioned at described folding and unfolding motor output revolving shaft 500 first End, on the folding and unfolding power transmission shaft 502 of the output revolving shaft that described second folding and unfolding travelling gear 509 is arranged on parallel described folding and unfolding motor, The two ends of described folding and unfolding power transmission shaft 502 further respectively have the leading screw coaxial with described second folding and unfolding travelling gear and drive gear 501, The vertical described BAIYE axle 21 of described leading screw 505 and described leading screw 505 are provided with the silk driving gear to be meshed with described leading screw Thick stick travelling gear 503.Leading screw drives gear 501 and lead screw transmission gear 503 can be angular wheel (or worm gear structure), Leading screw drives gear 501 to be mutually perpendicular to the rotating shaft of lead screw transmission gear 503, to realize vertically connecting and turning to；By first Folding and unfolding travelling gear 508, leading screw drive the BAIYE folding and unfolding driving gear set that gear 501 is formed with lead screw transmission gear 503, more surely The fixed increase achieving motor output torque reliably and the speed controlling of BAIYE translation；Leading screw drives gear 501 to pass with leading screw Moving gear 503 and leading screw 505 can form Worm-gear type structure, and so, bonding strength is high, and self-locking property is good；

As shown in figure 16, rotating shaft 4 includes: the main body of rotating shaft or the second segment 42 of rotating shaft, the second segment 42 of rotating shaft and axis hole 34 match, and rotate in axis hole 34, and the second segment 42 of rotating shaft extends radially spacing chuck 420, and spacing chuck 420 can be Stopper slot 35 rotates.Described spacing chuck 4 is the most fan-shaped, has the first confined planes 421 and the second confined planes 422, described First confined planes 421 and the second confined planes 422 all radially extending along described rotating shaft；

As shown in Figure 14, Figure 15, the two ends of described stopper slot 35 are respectively the 3rd spacing end face 351 and the 4th spacing end face 352, two described spacing end faces are plane equal radially extending along described axis hole；

Wherein, the 3rd spacing end face 351 is spacing to the first confined planes 421, as shown in figure 14 so that described first hinge and The angle of described second hinge is more than 0 degree, and the 4th spacing end face 352 is spacing to the second confined planes 422, as shown in figure 15, spacing The radian of groove 35 is less than 360 degree, owing to spacing chuck 420 has certain circumferential lengths, certain by force intensity to ensure, because of And make the angle e.g., less than 170 degree of described first hinge and described second hinge.Certainly, the radian of stopper slot 35 can also Less than 180 degree, more can guarantee that the angle of the first hinge and described second hinge is less than 180 degree, only, due to spacing chuck 420 have certain circumferential lengths, and the maximum opening angle of the first hinge and described second hinge can become less.

The lateral structure of above-mentioned limit method can be being formed by the first hinge and described second hinge as shown in figure 22 Hinges, additionally, be alternatively the hinge formed by the first hinge, described second hinge and the 3rd hinge the most as shown in figure 23 Pair, so, more can be suitable for said gear and drive and gear drive, it is possible to make BAIYE at driving and the angle with bigger folding and unfolding Under the driving that degree adjusts, keep connect to stablize, this improves the speed of BAIYE folding and unfolding and angle adjustment.Figure 22 and Figure 23 For main TV structure can be the hinges of Fig. 8 or Fig. 9.It is, every kind of limit method has two kinds of lateral structures or two Plant the hinge combinative structure of varying number；Described 3rd hinge 9 is fixed in described rotating shaft 4 and parallel with described first hinge 1, 3rd hinge 9 and the first hinge 1 are fixed in the equal angular of rotating shaft 4, or the 3rd hinge 9 and the first hinge 1 are relative to turning The phase place of axle 4 is identical.Described second hinge 3 is clamped between described 3rd hinge 9 and described first hinge 1.This three-chip type The hinges of hinge engaging structure composition, the bonding strength between hinge is promoted, the 3rd hinge 9 and described first hinge 1 Between bonding strength stress depend on the intensity of rotating shaft.

Further, as shown in Figure 8 and Figure 9, described boss 15 is strip, and described boss 15 is arranged on described first hinge In the outer long side 17 of chain, and the length direction phase of the outer long side 17 of the length direction of described boss 15 and the first hinge With.In such manner, it is possible to reach bigger opening angle, for example, 170 degree.Boss 15 is such as arranged on the outside of described first hinge The edge on long limit 17, not affect relatively rotating between two hinges, and can disperse load.

The lateral structure of the limit method shown in Fig. 8 and Fig. 9 can be as shown in figure 22 by the first hinge and described Two hinge formed hinges, additionally, be alternatively the most as shown in figure 23 by the first hinge, described second hinge and the 3rd hinge shape The hinges become.Figure 22 and Figure 23 for main TV structure can be the hinges of Fig. 8 or Fig. 9.It is, every kind of limit method There is the hinge combinative structure of two kinds of lateral structures or two kinds of varying numbers；

Further, as shown in Figures 1 to 4, described angle adjustment actuating device includes: be arranged on described angle adjustment horse Forward that the 3rd gear 531 on output revolving shaft 530 reached is meshed with described 3rd gear 531 adjust gear 532 and Adjusting, with described forward, the reverse driven tooth wheels that gear 532 is meshed, described 3rd gear 532 is positioned at the one of described BAIYE axle End (in Fig. 1 and Fig. 2, the 3rd gear 532 is positioned at right-hand member), forward adjusts gear 532 and drives gear 531 such as by being arranged on In pinion stand or be arranged in gripper shoe and can only rotate and can not translate, described forward adjusts gear 532 and is positioned at described BAIYE axle The chain first of one end and/or chain third connect, such as, in Fig. 3 and Fig. 4, forward adjusts the rotating shaft of gear 532 and is fixedly connected on One end of connecting portion 49, the chain connection axle in the other end of connecting portion 49 and chain the third 241 is hinged, thus forward adjusts gear 532 rotate the rotation driving chain the third 241, connecting portion 49 can be such as connection sheet.Meanwhile, as in figure 2 it is shown, the most driven Gear train and chain the third 241 and not being connected with described chain fourth 243, so, when angle adjusting motor 53 rotates forward, BAIYE will not rotate backward.Drawn by the active of positive and negative both direction, it is achieved the positive and negative both direction that angle turns to adjusts, adjust Whole scope increases.

This utility model is all provided with the chain of active exercise at the two ends of BAIYE, and rotating and reverse of BAIYE is passed through respectively The active chain of the different end of traction realizes.This connection has stronger auto-lock function, will not be affected by external force easily, thus It can be avoided that make BAIYE be affected by external force in the on-state and rotate, thus, this rotating manner has preferable wind-proof Steal function.

Further, as shown in figure 23, described hinges 7 also includes: the 3rd hinge 9, and described 3rd hinge 9 is fixed on institute Stating in rotating shaft 4 and parallel with described first hinge 1, the 3rd hinge 9 and the first hinge 1 are fixed in the equal angular of rotating shaft 4, or Person the 3rd hinge 9 is identical relative to the phase place of rotating shaft 4 with the first hinge 1.Described second hinge 3 is clamped in described 3rd hinge 9 And between described first hinge 1.The hinges of this three-chip type hinge engaging structure composition, it is possible to play and well balance effect Really, the bonding strength between hinge is promoted, and the bonding strength stress between the 3rd hinge 9 and described first hinge 1 depends on In the intensity of rotating shaft, and the hinges formed for the two-piece type hinge engaging structure shown in Figure 22, the first hinge and rotating shaft it Between bonding strength depend on the bonding strength of rotating shaft and hinge plate；

For having the hinges of three hinges, the first hinge is provided with boss 15 the 3rd hinge and is fixed in described rotating shaft And parallel with described first hinge, described second hinge is clamped between described 3rd hinge and described first hinge, and institute State the thickness thickness less than described second hinge 2 of boss 15, not affect the second hinge in the 3rd hinge and described first hinge Rotate between chain.

As shown in Figures 1 to 4, described reverse driven tooth wheels include: the first reverse driven gear 533, connecting rod 534 and Second reverse driven gear 535, the described first reverse driven gear 533 and described forward adjust gear 532 and be meshed, and described the The rotating shaft that the rotating shaft of one reverse driven gear 533 adjusts gear 532 with described forward is parallel to each other, to realize counter-rotational changing To；Described first reverse driven gear 533 and the described second reverse driven gear 535 lay respectively at the two of described connecting rod 534 End, the parallel described BAIYE axle 21 of described connecting rod 534.

Further, described reverse driven tooth wheels also include: be positioned at the tumbler gear of the other end of described BAIYE axle 536, described tumbler gear 536 is connected with the chain first of the other end being positioned at described BAIYE axle, such as, in Fig. 3 and Fig. 4, and commutation The rotating shaft of gear 536 is fixedly connected on one end of connecting portion 47, the other end of connecting portion 47 and the active hinge in chain first 141 Connecting shaft hinged, connecting portion 47 can be such as to connect sheet, thus tumbler gear 536 reverse drive chain first 141.At Fig. 1 With in Fig. 2, tumbler gear 536 reverse drive chain first 141, chain first 141 is active rotation in reverse drive, and the other end is Driven rotation.Rotating backward of angle adjusting motor 53 adjusts tooth through the described first reverse driven gear 533 with described forward Wheel 532 and the transmission of tumbler gear 536, drive linkage to rotate.Wherein, the first reverse driven gear 533 with described just Can only rotate can not translate to adjustment gear 532 and tumbler gear 536.Number of gears in reverse driven tooth wheels and position Put relation and drive connection, it is ensured that rotating backward of angle adjusting motor 53 finally realizes rotating backward of linkage.

Such as Figure 20 and Figure 23, in addition to the 3rd hinge 9 does not has boss, the 3rd hinge 9 and the shape of described first hinge 1 Can be identical with structure, length is identical, and the radius of gyration is identical, in order to fabrication and installation and realize preferable balanced action.Or, institute Stating triple hinged length less than the length of described first hinge, triple hinged one end is connected in rotating shaft, and the triple hinged The other end is fixed on the first hinge, so, also can play good balanced action.Additionally, described triple hinged length is also Can be more than the length of described first hinge, in such manner, it is possible to adapt to actual working condition.

Further, it addition, spacing chuck can be other shapes outside sector, the two ends of the most spacing chuck have First confined planes and the second confined planes, the spacing chuck of this structure is with the difference of the spacing chuck in Figure 16: first is spacing Face 421 is parallel with the second confined planes 422, and the first confined planes 421 is arranged on the radial direction of rotating shaft 4, and the spacing chuck in Figure 16 One confined planes 421 and the second confined planes 422 are uneven, and this structure is easy to make.Wherein, the 3rd positive stop end is in the face of first Confined planes is spacing so that the angle of described first hinge and described second hinge is more than 0 degree (being greater than 5 degree), and the 4th is spacing End face makes the angle of described first hinge and described second hinge less than 175 degree to the second confined planes is spacing；

Additionally, the first confined planes 421 of spacing chuck and the second confined planes 422 can also be all semicircle cambered surface, spacing The two ends of groove are respectively the 3rd spacing end face and the 4th spacing end face, and two described spacing end faces are plane and along described axis hole Radially extend, so, both be easy to make, also have preferable limit effect.

Angle adjusting motor 53 is motor, and the angle rotated by BAIYE axle described in step motor control is the most accurate Convenient.

Further, as shown in Figure 16, Figure 20 and Figure 21, the first hinge 1 having the hole 12 that is located by connecting, be located by connecting hole 12 for example, rectangle or trianglees, rotating shaft 4 also has the first paragraph 41 of the rotating shaft that the axis hole with the 3rd hinge 9 is connected, rotating shaft First paragraph 41 and the second segment 42 of rotating shaft be shaft-like, in order to connect or rotate.Rotating shaft 4 also has the platform 43 that is located by connecting, with Just with the hole 12 phase clamping that is located by connecting on the first hinge 1.The platform 43 that is located by connecting is the most square, and clamping is firm, easy for installation； It is provided with Hall switch in described shutter angle guiding mechanism.Hall switch can be connected to the 3rd gear 531, forward adjusts On the reverse driven gear 533 of gear 532, first or tumbler gear 536, to obtain the angle that BAIYE rotates.According to Hall switch The rotational angle obtained, controls folding and unfolding motor 50 and the start and stop of angle adjusting motor 53, it is achieved BAIYE after the angle adjustment of BAIYE Folding and unfolding or move up and down.By the hole that is located by connecting, the snap-fit engagement of the platform that is located by connecting, can quickly respond shutter angle and adjust The Hall switch arranged in complete machine structure.

As shown in Figure 5 and Figure 6, described chain first 141 and chain the third 241 all includes that multiple alternately connection successively forms hinge Secondary first actively hinge 411 and the second active hinge 413, the first active hinge 411 and the second active hinge 413 for example, sheet Shape, adjacent first actively hinge 411 and the second active hinge 413 (being included: the first active hinge by actively chain connection axle Connecting shaft 4121, the second active chain connection axle 4122, the 3rd active chain connection axle 4123) connect, each described BAIYE axle 21 Being connected on described first active hinge 411 or described second actively hinge 413, such as, each described BAIYE axle 21 is respectively It is fixedly connected on described first actively on hinge 411 or described second actively hinge 413, and each described BAIYE axle 21 and each institute The distance stating actively chain connection axle is more than zero, and distance d is the driving arm of force driving BAIYE axle 21 to rotate, the first active hinge 411 or described second active hinges 413 are that BAIYE axle 21 provides the driving arm of force.

As depicted in figs. 1 and 2, described chain third or chain fourth include: lay respectively at the chain second at described BAIYE axle two ends 143 and chain fourth 243, chain second 143 and chain fourth 243 for example, lamellar, described chain second 143 and chain fourth 243 all include Multiple the first driven hinge 431 and the second driven hinge 433 alternately connected successively, the first adjacent driven hinge 431 and the Two driven hinge 433 are connected by driven hinge connecting shaft, and each described BAIYE axle 21 is connected to each described driven hinge connecting shaft On；Each described driven hinge connecting shaft plays the effect of connection rotating shaft and support, provides rotating fulcrum for BAIYE axle 21.Chain third Or chain fourth does not rotate when BAIYE rotates, the rotation for BAIYE provides support, when BAIYE moves up and down, chain third or chain Bar fourth is just packed up or launches.

Chain second 143 and chain fourth 243, between chain first 141 and chain the third 241, so, support what BAIYE rotated Fulcrum is reasonably distributed and symmetrical with the driving arm of force.

Further, as shown in Figures 1 to 4, the first end (i.e. left end of BAIYE that one end is BAIYE axle of described BAIYE axle Or left side), the other end of described BAIYE axle is second end (right-hand member) of described BAIYE axle.Wherein, if removing leading screw to drive tooth Wheel 501, in left end or the left side of BAIYE, is provided with the described first folding and unfolding travelling gear 508 and second for BAIYE translation and receives Put travelling gear 509, be additionally provided with the second reverse driven gear 535 and tumbler gear 536 for BAIYE counter steering；In BAIYE Right-hand member or right side, be provided with the 3rd gear 531 turned to for BAIYE forward and forward and adjust gear 532 and for BAIYE The reverse driven gear 533 of the first of counter steering, but it is not provided with the gear for BAIYE translation, so so that the number of gear The most reasonable with space layout, accomplish the most uniform of arrangement of gears, compact conformation, it is simple to install and keep in repair replacing, reduced Interfering between gear.

It addition, as shown in Figures 1 to 4, described forward adjusts gear 532 and is connected to the top of described chain the third 241, described Tumbler gear is also connected to the top of described chain first 141, it is simple to installs and keeps in repair replacing.

After angle adjusting motor 53 rotates forward unlatching, the output revolving shaft 530 of angle adjusting motor rotates, and drives the 3rd tooth Wheel 531 rotates, and forward adjustment gear 532 is pressed the direction in Fig. 1 and rotated with the 3rd gear 531, as shown in Figure 3 and Figure 4, Forward adjusts gear 532 and drives chain the third 241 to rotate by connecting portion 49.In this utility model, it is logical that forward adjusts gear 532 Crossing pulling force and drive chain the third 241 motion, form rotating forward of BAIYE, the most each chain first or chain second are only by leading The power that is pulled active rotation, without being stressed or thrust and active rotation, is so prevented from BAIYE and is rotated by External force interference. Meanwhile, as in figure 2 it is shown, reverse driven tooth wheels and chain the third 241 is not connected with described chain fourth 243, so, angle adjustment Motor 53 is when BAIYE rotates forward, and on the right side (or right-hand member) of BAIYE, reverse driven tooth wheels will not drive chain the third 241 anti- To rotation, BAIYE only rotates forward, and will not rotate backward；In the left side (or left end) of BAIYE, tumbler gear 536 is to chain first 141 applyings are thrust, and the chain of active exercise will not be driven to rotate, but draw owing to BAIYE axle is adjusted gear 532 by forward Dynamic, so, by the BAIYE i.e. transmission of BAIYE axle, the chain first 141 in left side can carry out driven with BAIYE axle, thus defines hundred Leaf two ends rotate forward the most simultaneously, will not rotate backward.

After angle adjusting motor 53 rotates backward unlatching, forward adjusts gear 532 and also rotates with the 3rd gear 531, but In the case of the rotation direction of now forward adjustment gear 532 rotates forward with angle adjusting motor 53, forward adjusts gear 532 Rotation direction is conversely, because hinge arrangement of the present utility model is realized by pulling force, and forward now adjusts tooth The rotation of wheel 532 no longer produces pulling force at the two port chain the third 241 of BAIYE, thus, chain the third 241 will not actively turn Dynamic, and the first end of BAIYE, rotating backward through the described first reverse driven gear 533 with described of angle adjusting motor 53 Forward adjusts gear 532 and the transmission of tumbler gear 536, and actively traction pulls chain first 141 to rotate backward, due to BAIYE axle Pulled by tumbler gear 536 and rotated backward, so, by BAIYE and the transmission of BAIYE axle, opposite side (other end) Chain the third 241 is driven rotation with BAIYE axle, thus, define BAIYE two ends rotates backward the most simultaneously, will not rotate forward.

As shown in Fig. 3,4,5 and Fig. 6, described BAIYE axle 21 is connected to described first active hinge or institute by connecting portion 45 Stating on the second active hinge, described BAIYE axle 21 is fixing with described connecting portion 45 to be connected, and connecting portion 45 can be to connect sheet.Described Connecting portion 45 and described first active hinge or described second actively hinge are on described active chain connection axle；Described chain Bar first or chain second also include: make the adjacent described first maximum folder that actively hinge 411 and described second actively hinge 413 is formed Angle A is not equal to the gemel limitation mechanism of 180 degree (e.g., less than 175 degree), and i.e. actively gemel limitation mechanism makes adjacent three master Dynamic chain connection axle will not be positioned on straight line, and described chain third or chain fourth also include: make adjacent described first driven hinge The hinge that the maximum angle B that chain 431 and described second driven hinge 433 are formed is not equal to 180 degree (e.g., less than 175 degree) is spacing Mechanism, i.e. driven hinge position-limit mechanism make adjacent three driven hinge connecting shaft will not be positioned on straight line.

I.e. in addition to the stopping means shown in Fig. 8 to Figure 23, hinges of the present utility model can also use such as Fig. 5 and Tu The position-limit mechanism of 6 (different from the limit device structure of prior figures 8 to Figure 23, but act on identical, be equivalent to of the present utility model separately Outer a kind of stopping means), to limit the angle of adjacent two hinge, make adjacent two hinge will not be positioned at straight line On, or the angle of two adjacent hinges is less than 180 degree, for example, less than 175 degree:

Wherein, on chain first or chain third, three adjacent described chain connection axles include: the first of order arrangement successively Actively chain connection axle 4121, second actively chain connection axle 4122 and the 3rd active chain connection axle 4123, described second is main Dynamic chain connection axle is between described first actively chain connection axle and the 3rd actively chain connection axle；Connecting portion 45 can be Connecting sheet but be not limited to connect sheet, two adjacent described connecting portions 45 include: the first connecting portion 451 and the second connecting portion 453；First BAIYE axle is connected on described first active hinge 41 by the first connecting portion 451, and the second BAIYE axle passes through second Connecting portion 453 is connected on described second active hinge 43；Each described BAIYE axle 21 and each described active chain connection axle away from From more than zero, distance d is the driving arm of force driving BAIYE axle 21 to rotate, the first active hinge 411 or described second actively hinge Chain 413 provides for BAIYE axle 21 and drives the arm of force；

After chain first or chain third launch, adjacent described first active hinge 41 and described second actively hinge 43 is formed blunt Angle,

Actively the position-limit mechanism on hinge includes: actively hinge limiting projection 414 and the first supporting surface 410；

First connecting portion 451 is hinged with the first active chain connection axle 4121, the second connecting portion 453 and the 3rd active hinge Connecting shaft 4123 is hinged, and described active hinge limiting projection 414 is arranged on the described first actively hinge or described second active Being connected on hinge and with the second active chain connection axle 4122, actively hinge limiting projection 414 enables to the second active hinge Chain connecting shaft 4122 will not be positioned on the line of the first active chain connection axle 4121 and the 3rd active chain connection axle 4123；

When described first actively hinge 411 and described second actively hinge 413 launches formation obtuse angle, described first supports Face 410 arranges the side of described first active hinge 411 and described second actively hinge 413, and described active hinge is spacing prominent Portion 414 is between described second active chain connection axle 4122 and described first support 410；

As shown in Figure 5 and Figure 6, when described first, actively hinge 411 and described second active hinge 413 form maximum angle Time, described active hinge limiting projection 414 is pushed against described second active chain connection axle 4122 and described first supporting surface Between 410, and limit described second actively chain connection axle 4122 be positioned at the described first actively chain connection axle 4121 and described On the line of the 3rd active chain connection axle 4123 so that described first active chain connection axle 4121, described second active hinge Chain connecting shaft 4122 and the described 3rd actively chain connection axle 4123 during the expansion of BAIYE the most point-blank, I.e. angle A is less than 180 degree, and the adjacent described first angle that actively hinge 411 and described second active hinge 413 are formed is more than described First active chain connection axle 4121, described active hinge limiting projection 414 and the described 3rd actively chain connection axle 4123 The angle formed；

Three described chain connection axles adjacent in chain second or chain fourth include: the first driven hinge of order arrangement successively Chain connecting shaft the 4321, second driven hinge connecting shaft 4322 and the 3rd driven hinge connecting shaft 4323, described second driven hinge Connecting shaft is between described first driven hinge connecting shaft and the 3rd driven hinge connecting shaft；First BAIYE axle is hinged on described In first driven hinge connecting shaft 4321, the second BAIYE axle is hinged in described 3rd driven hinge connecting shaft 4323；

Gemel limitation mechanism on driven chain include: driven hinge limiting projection 434 and the second supporting surface 430；

Described driven hinge limiting projection 434 is arranged on described first driven hinge or described second driven hinge also It is connected with the second driven hinge connecting shaft 4322；

When described first driven hinge 431 and described second driven hinge 433 launch to be formed obtuse angle, described second supports Face 430 is arranged on described first driven hinge 431 and the side of described second driven hinge 433, and described driven hinge is spacing prominent Go out portion 434 between described second driven hinge connecting shaft 4322 and described second supporting surface 430；

When described first driven hinge 431 and described second driven hinge 433 form maximum angle, described driven hinge Limiting projection 434 is pushed against between described second driven hinge connecting shaft 4322 and described second supporting surface 430, and limits institute State the second driven hinge connecting shaft 4322 and be positioned at the first driven hinge connecting shaft 4321 and described 3rd driven hinge connecting shaft On the line of 4323 so that described first driven hinge connecting shaft, described second driven hinge connecting shaft and described 3rd driven Chain connection axle during the expansion of BAIYE the most point-blank, i.e. angle B be less than 180 degree, adjacent described first from The angle that dynamic hinge 431 and described second driven hinge 433 are formed less than described first driven hinge connecting shaft 4321, described from The angle that dynamic hinge limiting projection 434 and described 3rd driven hinge connecting shaft 4323 are formed.

As shown in Figure 5 and Figure 6, when the described first actively hinge and described second actively hinge formation maximum angle, the The distance of one actively chain connection axle 4121 and the described 3rd actively chain connection axle 4123 is H, the first driven hinge and described Second driven hinge also forms maximum angle, the first driven hinge connecting shaft 4321 and described 3rd driven hinge connecting shaft 4323 Distance be K, now, BAIYE is opened be horizontal completely, H be equal to K, due to connecting portion 45 width and adjacent BAIYE level Position minimum centers-distance is equal, and therefore, connecting portion 45 and BAIYE all can entirely stack, thus reduce hundred to greatest extent Stack height when leaf is packed up.When BAIYE is opened completely, the first active chain connection axle 4121 is positioned at E point, the first driven hinge Connecting shaft 4321 is positioned at R point, and when BAIYE rotates forward, the first active chain connection axle 4121 rotates to F point, maximum rotation angle M reaches 90 degree, and BAIYE is reached of completely closed by horizontal development.When BAIYE is rotated backward by horizontal level, the first active hinge Connecting shaft 4121 to G point rotate, maximum rotation angle N reaches 65 degree or 73 degree, i.e. BAIYE rotate backward angle reach 65 degree or 73 degree.Due to gemel limitation mechanism, BAIYE rotates and is unable to reach 180 degree, so, it is to avoid in rotation process, hinge is straightened And cause the problem that cannot be rotated further, in theory, BAIYE rotate backward be unable to reach 90 degree but can close to 90 degree, but Making for active hinge limiting projection and the dimensional structure of driven hinge limiting projection limits, it is also preferred that the left BAIYE is anti- Reaching 65 degree or 73 degree to rotation, this angular range is sufficient for common BAIYE and turns to effect to be reached.By upper State the design of hinge arrangement so that hinge arrangement can be applied in outdoor shutter flexibly, can be by rotating range According to the different clog-free rotations in direction, the angle adjustment with continuous-stable will not be unlocked easily, be especially suitable for outdoor layout.

In order to make the chain first at two ends or chain second during the rotating and reverse of BAIYE can cooperation, two ends The bending direction of chain first or chain second to be coordinated to arrange, such as, make the actively hinge 411 of first in the chain first 141 in Fig. 1 With actively the hinge 411 and described second actively hinge of first in the described second opening that actively hinge 413 is formed and chain the third 241 The opening that chain 413 is formed is towards on the contrary.In other words, this opening is the included angle A in Fig. 5, i.e. included angle A in chain first 141 and chain Included angle A in bar the third 241 is oppositely arranged, such as, in Fig. 1, the opening of chain first 141 forward, chain the third 241 backward, wherein, with Chain first 141 is left, with chain the third 241 for the right side, with folding and unfolding motor 50 for upper, under with bearing 6 being.

Further, described active hinge limiting projection 414 and described driven hinge limiting projection 434 be block or Catch, described active hinge limiting projection is fixedly connected on described first active hinge or described second actively hinge, institute State the first active hinge identical with described first driven hinge structure, described second active hinge and described second driven hinge knot Structure is identical, passes through, and controls actively hinge limiting projection 414 and the shape and size of described driven hinge limiting projection 434, Enabling to the adjacent described first maximum angle that actively hinge and described second active hinge are formed is 160 degree, adjacent described The angle that first driven hinge and described second driven hinge are formed is 160 degree.

The foregoing is only the schematic detailed description of the invention of this utility model, be not limited to model of the present utility model Enclose.Can be mutually combined under conditions of not conflicting for each ingredient of the present utility model, any those skilled in the art, Equivalent variations done on the premise of without departing from design of the present utility model and principle and amendment, all should belong to this practicality new The scope of type protection.

Claims (10)

1. a BAIYE travel mechanism, it is characterised in that described BAIYE travel mechanism includes: four chains, multiple there is BAIYE The BAIYE of axle, BAIYE jack and shutter angle guiding mechanism；

Described four chains are respectively as follows: chain first, chain second, chain third and chain fourth；Wherein, chain first and chain second are positioned at institute State the first end of BAIYE vertical described BAIYE axle, and chain first and chain second are flexibly connected；Chain third and chain fourth are positioned at Second end of described BAIYE vertical described BAIYE axle, and chain third and chain fourth be flexibly connected；

Each chain all includes: multiple hinges that head and the tail connect successively, each described hinges includes: rotating shaft and described turn Axle fixes the first hinge of connection and second hinge hinged with described rotating shaft, and the head end of the first hinge is provided with the first connecting shaft, The tail end of the second hinge is provided with the second connecting shaft, and described rotating shaft is connected to the head end of described first hinge and described second hinge Between tail end, described second hinge is provided with stopping means, and described stopping means is by described first hinge and described second hinge Angle be limited to less than 180 degree；

Chain first and chain third are all connected with BAIYE jack, and chain first and chain third all with shutter angle guiding mechanism Connect；

Connected by described first connecting shaft or the second connecting shaft between two adjacent described hinges；

First end of described BAIYE axle is arranged in the first connecting shaft or second connecting shaft of chain second, the second of described BAIYE axle End is arranged in the first connecting shaft or second connecting shaft of chain fourth；

Chain first and chain second are flexibly connected by connecting portion；Described connecting portion is with the first connecting shaft in chain first or second even Spindle connects；

Described BAIYE jack includes: folding and unfolding motor and the folding and unfolding actuating device being connected with described folding and unfolding motor, described receipts Put actuating device to be connected between described chain first and described folding and unfolding motor；And described folding and unfolding actuating device is connected to described chain Between bar third and described folding and unfolding motor；

Described shutter angle guiding mechanism includes: angle adjusting motor and the angle adjustment being connected with described angle adjusting motor Actuating device, described angle adjustment actuating device is connected between described chain first and described angle adjusting motor, and described Angle adjustment actuating device is connected between described chain third and described angle adjusting motor.

2. BAIYE travel mechanism as claimed in claim 1, it is characterised in that described folding and unfolding actuating device is described for laying respectively at The lead-screw drive mechanism at BAIYE axle two ends, each described lead-screw drive mechanism includes: leading screw and the nut being enclosed within described leading screw Set, described leading screw is vertical with described folding and unfolding motor to be connected, and described nut sleeve is connected with described chain first and chain third, or described Nut sleeve is connected with described chain second and chain fourth；

Described stopping means is boss, and described first hinge and described second hinge are strip, and described boss is to described The outer long side of two hinge carries out spacing, and described boss highlights described first hinge and arranges.

3. BAIYE travel mechanism as claimed in claim 1, it is characterised in that

Described folding and unfolding actuating device is the lead-screw drive mechanism laying respectively at described BAIYE axle two ends, each described lead screw transmission machine Structure includes: leading screw and the nut sleeve being enclosed within described leading screw, described leading screw is vertical with described folding and unfolding motor to be connected, described nut sleeve It is connected with described chain first and chain third, or described nut sleeve is connected with described chain second and chain fourth；

Described rotating shaft is provided with spacing chuck, and described second hinge is provided with the axis hole being connected with described rotating shaft, described stopping means For being enclosed in the stopper slot of annular that described axis hole is outer and is coaxially disposed with described axis hole, described stopper slot is to described spacing chuck Rotary spacing；

The output revolving shaft of the parallel described folding and unfolding motor of described BAIYE axle, the output revolving shaft of described folding and unfolding motor and described angle adjustment The output revolving shaft of motor be arranged in parallel.

4. BAIYE travel mechanism as claimed in claim 3, it is characterised in that

Described leading screw is connected by folding and unfolding driving gear set with described folding and unfolding motor, and described folding and unfolding driving gear set includes: with institute State the first folding and unfolding travelling gear that the output revolving shaft of folding and unfolding motor is coaxially disposed and nibble mutually with described first folding and unfolding travelling gear The the second folding and unfolding travelling gear closed；

The radian of described stopper slot is less than 360 degree, and the degree of depth of described stopper slot is less than the described axis hole degree of depth, described folding and unfolding motor Output revolving shaft is positioned on straight line with the output revolving shaft of described angle adjusting motor.

5. BAIYE travel mechanism as claimed in claim 4, it is characterised in that

Described first folding and unfolding travelling gear is positioned at the first end of the output revolving shaft of described folding and unfolding motor, described second folding and unfolding driving cog On the folding and unfolding power transmission shaft of the output revolving shaft that wheel is arranged on parallel described folding and unfolding motor, the two ends of described folding and unfolding power transmission shaft set the most respectively The leading screw coaxial with described second folding and unfolding travelling gear is had to drive gear, the vertical described BAIYE axle of described leading screw and described leading screw It is provided with the lead screw transmission gear driving gear to be meshed with described leading screw；

Described spacing chuck is fan-shaped, and the two ends of described spacing chuck have the first confined planes and the second confined planes, described first Confined planes and the second confined planes are plane all radially extending along described rotating shaft；

The two ends of described stopper slot are respectively the 3rd spacing end face and the 4th spacing end face, and two described spacing end faces are plane And radially extending along described axis hole；

Wherein, the first confined planes faced by the 3rd positive stop end is spacing so that the angle of described first hinge and described second hinge is big In 0 degree, the 4th positive stop end makes the angle of described first hinge and described second hinge less than 175 in the face of the second confined planes is spacing Degree.

6. BAIYE travel mechanism as claimed in claim 2, it is characterised in that

Described boss is strip, and described boss is arranged in described outer long side, and the length direction of described boss and institute The length direction stating outer long side is identical；

Described shutter angle guiding mechanism includes: the 3rd gear that is arranged on the output revolving shaft of described angle adjusting motor and The forward that described 3rd gear is meshed adjusts gear and adjusts, with described forward, the reverse driven gear that gear is meshed Group, described 3rd gear is positioned at one end of described BAIYE axle, and described forward adjusts gear and is connected with chain first.

7. BAIYE travel mechanism as claimed in claim 6, it is characterised in that

Described hinges also includes: the 3rd hinge, and described 3rd hinge is fixed in described rotating shaft and puts down with described first hinge OK, described second hinge is clamped between described 3rd hinge and described first hinge；

Described reverse driven tooth wheels include: the first reverse driven gear, connecting rod and the second reverse driven gear, described first Reverse driven gear adjusts gear with described forward and is meshed, and the rotating shaft of the described first reverse driven gear adjusts with described forward The rotating shaft of gear is parallel to each other；Described first reverse driven gear and the described second reverse driven gear lay respectively at described connection The two ends of bar, the parallel described BAIYE axle of described connecting rod.

8. BAIYE travel mechanism as claimed in claim 7, it is characterised in that

Described reverse driven tooth wheels also include: be positioned at the tumbler gear of described BAIYE axle the first end, described tumbler gear and chain Bar first connects；

Described 3rd hinge is identical with the length of described first hinge；Or, described triple hinged length is less than described first The length of hinge.

9. BAIYE travel mechanism as claimed in claim 3, it is characterised in that

The two ends of described spacing chuck have the first confined planes and the second confined planes, and described first confined planes and the second confined planes are Semicircle cambered surface；

The two ends of described stopper slot are respectively the 3rd spacing end face and the 4th spacing end face, and two described spacing end faces are plane And radially extending along described axis hole；

Wherein, the first confined planes faced by the 3rd positive stop end is spacing so that the angle of described first hinge and described second hinge is big In 0 degree, the 4th positive stop end makes the angle of described first hinge and described second hinge less than 175 in the face of the second confined planes is spacing Degree；

Described angle adjusting motor is motor.

10. BAIYE travel mechanism as claimed in claim 3, it is characterised in that

Having the hole that is located by connecting on described first hinge, described rotating shaft also has the platform that is located by connecting, described in be located by connecting hole and institute State the platform phase clamping that is located by connecting；

It is provided with Hall switch in described shutter angle guiding mechanism.