CN220757149U - Electric fantasy curtain angle turning device - Google Patents

Abstract

The utility model relates to an electric dream curtain angle turning device. The technical problems that an existing corner device is poor in structural tightness, a gear is easy to damage and the like are solved. Including two corner boxes that correspond the setting and have the transmission chamber, all be equipped with transmission structure and hold-in range transmission structure of adjusting luminance in the transmission chamber of corner box, the one end that the corner box corresponds has the corner opening respectively, the corner opening of two corner boxes corresponds the setting each other and is equipped with the runing rest between two corner boxes, the transmission structure of adjusting luminance is located runing rest one side both ends and linkage each other respectively, hold-in range transmission structure all is located runing rest opposite side both ends and linkage each other, the same side of the corner opening of two corner boxes links to each other through circumference angle adjustable mechanism activity. The advantages are that: the device utilizes the runing rest to separate the transmission structure of adjusting luminance and hold-in range transmission structure and sets up, is favorable to orbital stability, reduces the curtain and adjusts luminance and the friction between the curtain opening and shutting, improves the leakproofness simultaneously and avoids the gear impaired.

Description

Electric fantasy curtain angle turning device

Technical Field

The utility model belongs to the technical field of electric curtain equipment, and particularly relates to an electric fantasy curtain angle turning device.

Background

Along with the continuous improvement of the technological level, intelligent households are increasingly appeared in the life of people, and are favored by most modern people, and the dream curtain is taken as one of the representatives of the intelligent households. The window in the room has a length of several meters at present, so that the corresponding curtain rail also needs to have the same length. However, such a long curtain rail is very inconvenient in transportation and cannot be transported to a high-rise building through an elevator, and if the curtain rail is transported after being cut off, the curtain rail cannot be re-connected for use in installation and use, namely, common curtain rail frames are connected for use, and faults occur in the middle. In addition, the common curtain rail cannot meet the requirement of a window with a corner, and the installation difficulty is caused by the fact that the bending function cannot be realized.

In order to solve the defects existing in the prior art, long-term exploration is performed, and various solutions are proposed. For example, chinese patent literature discloses an end cover assembly and electric window curtain [202222409392.X ] that are applied to electric window curtain universal joint, and its overall structure is simple, carries out the detachable butt joint with the end cover of another electric window curtain through the second portion of plugging into, and after the butt joint, leave structures such as breach, second through-hole on the second end cover moreover, make things convenient for the transmission subassembly that opens and shuts in the electric window curtain and angle drive subassembly to extend to the second portion of plugging into to be applicable to the transmission after the multi-angle is plugged into.

The scheme solves the problems that the existing curtain rail is difficult to connect and the curtain rail cannot be bent to a certain extent, but the scheme still has a plurality of defects, such as the problem that the sealing performance of the corner device structure is poor and the gears are easy to damage.

Disclosure of Invention

The utility model aims to solve the problems and provides an electric fantasy curtain angle turning device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electronic illusion curtain angle corner ware, includes two corner boxes that correspond the setting and have the transmission chamber, the transmission intracavity of corner box all be equipped with transmission structure and hold-in range transmission structure of adjusting luminance, the one end that corresponds of corner box have the corner opening that is linked together with the transmission chamber respectively, the corner opening of two corner boxes corresponds each other and is equipped with the runing rest that both ends extend to the transmission intracavity by the corner opening of two corner boxes respectively between two corner boxes, the transmission structure of adjusting luminance in two corner boxes is located runing rest one side both ends and linkage each other respectively, the hold-in range transmission structure in two corner boxes all is located runing rest opposite side both ends and linkage each other, the same side of the corner opening of two corner boxes links to each other through circumference angle adjustable mechanism activity. The two corner boxes are connected through the rotary support, the two corner boxes are meshed with each other through the circumferential angle adjustable mechanism, 360-degree angle adjustment can be carried out, the whole folding transportation is convenient, and meanwhile, the dimming function and the opening and closing function of the curtain are independently operated through the dimming transmission structure and the synchronous belt transmission structure, so that the stability of the curtain is improved. The dream curtain can realize that two tracks link to each other through angle corner ware, and the user can select by oneself according to the demand to have improved the practicality, and the track is installed in the corner box, and the corner box can realize the installation of different angles through circumference angularly adjustable mechanism, and the drive mechanism that adjusts luminance can make the (window) curtain on two tracks carry out synchronous rotation and adjust luminance, and synchronous belt drive structure can make the (window) curtain on two tracks carry out synchronous movement and open and shut, has improved availability factor. The structural design of the corner box body is matched with the rotary support, so that the rotation of the included angle between the two corner box bodies from 0 degrees to 360 degrees can be realized.

In the above-mentioned electric dream curtain angle turning device, the light adjusting transmission structure comprises a light adjusting umbrella fluted disc rotatably arranged on one side of the end part of the rotating bracket, and the light adjusting umbrella fluted disc is connected with a light adjusting transmission component which is positioned on one end of the turning box body far away from the opening of the turning. The umbrella fluted disc of adjusting luminance circumference outside has a plurality of tooth to be used for with adjust luminance the idler to mesh mutually, and the umbrella fluted disc of adjusting luminance upper end has a plurality of umbrella tooth to be used for with adjust luminance drive assembly to mesh mutually, adjusts luminance the umbrella fluted disc and adjusts luminance drive assembly and link to each other, has realized the function of adjusting luminance of (window) curtain, adjusts luminance drive assembly through driving motor operation, drives adjusting luminance umbrella fluted disc rotation, adjusts luminance the umbrella fluted disc simultaneously and links to each other with another umbrella fluted disc of adjusting luminance through adjusting luminance the idler, under one of them umbrella fluted disc pivoted circumstances of adjusting luminance, another umbrella fluted disc of adjusting luminance then synchronous rotation drives another transmission assembly operation of adjusting luminance simultaneously to realize the synchronous rotation of two curtains and adjust luminance.

In the above-mentioned electronic illusion curtain angle corner ware, hold-in range transmission structure including rotating the drive wheel body that sets up in the runing rest tip and keep away from one side that has the umbrella fluted disc of adjusting luminance, and the umbrella fluted disc of adjusting luminance and drive wheel body coaxial arrangement about in the same corner box, the corner box in have with the transmission chamber be linked together and with the hold-in range that the drive wheel body corresponds penetrate the groove. The inside top of corner box is used for the (window) curtain to adjust luminance, and the below is used for the (window) curtain to open and shut, and the same reason runing rest top is used for the (window) curtain to adjust luminance, and the below is used for the (window) curtain to open and shut, adopts separation structure, reduces friction, promotes efficiency, improves stability simultaneously, also is convenient for later maintenance moreover. The synchronous belt penetrates into the groove and is connected with the transmission wheel body, the driving motor starts to drive the synchronous belt to run, the synchronous belt drives the transmission wheel body, the transmission wheel body is meshed with the synchronous belt idler, the transmission wheel body drives the other transmission wheel body through the synchronous belt idler, so that synchronous movement opening and closing of two curtains are realized, and the dimming bevel gear disc is separated from the transmission wheel body through the rotating bracket, so that the dimming bevel gear disc and the transmission wheel body can independently rotate, and dimming of the curtains can not be influenced when the two curtains are opened or closed when the two curtains are dimmed.

In the above-mentioned electronic dream curtain angle corner ware, circumference angle adjustable mechanism include the arc portion that forms in the one end that two corner boxes correspond, the corner opening form in arc portion circumference outside and extend towards corner box other end both sides, link to each other through the adjustable subassembly of meshing between the arc portion of two corner boxes. The arc-shaped part is beneficial to rotating, so that resistance can be reduced when the angle of the two corner boxes is adjusted, and meanwhile, the structure is compact, and the space is saved. The arc portion can make the better contact of two corner boxes, reduces the frictional force that produces when rotating simultaneously, and the contained angle is 0 or 360 and runing rest and corner box are the vertical state when the mutual laminating of two corner boxes homonymy, and the contained angle is 180 between two corner boxes when runing rest and corner box are sharp state.

In the above-mentioned electronic illusion curtain angle corner ware, meshing formula adjustable subassembly include a plurality of respectively set up on the arc portion of two corner boxes and extend to the regulation tooth in arc portion both ends outside, the regulation tooth of same corner box all uses the axis of umbrella fluted disc and drive wheel body of adjusting luminance as centre of a circle circumference evenly distributed setting, the regulation tooth intermeshing of two corner boxes. The adjusting teeth of the two corner boxes are meshed with each other, the application range is wide, the transmission efficiency is high, the transmission is stable and reliable, the service life is long, and the adjusting teeth, the dimming bevel gear disc and the transmission wheel body are the same central axis, so that stability and symmetry of the gears are guaranteed. The adjusting teeth are arranged on the outer side of the arc-shaped part and form a semicircular structure, and the adjusting teeth are not arranged when the arc-shaped part is close to one end of the synchronous belt penetrating groove, so that the rotating support can conveniently move when the same sides of the two corner boxes are mutually attached, and the resistance is reduced.

In the above-mentioned electronic dream curtain angle corner ware, the transmission subassembly of adjusting luminance including setting up the corner box keep away from the connection that has corner open-ended one end and open, the connection open in be equipped with the apron of adjusting luminance, the apron of adjusting luminance on rotate and wear to be equipped with and be used for the tooth cover of adjusting luminance that links to each other with the dimming rod, just the tooth cover of adjusting luminance mesh mutually with the umbrella tooth axle of adjusting luminance that is located the transmission intracavity, just the umbrella tooth axle of adjusting luminance mesh with the umbrella fluted disc intermeshing of adjusting luminance. The adoption bevel gear has good transmission efficiency, operates steadily, and transmission resistance is little simultaneously, and is with low costs, and the track links to each other with the corner box through connecting uncovered, adjusts luminance the tooth cover and links to each other with the pole of adjusting luminance, adjusts luminance the bevel gear axle and rotates through adjusting luminance the bevel gear dish, thereby adjusts luminance the bevel gear axle and drives the tooth cover of adjusting luminance consequently and adjusts luminance the pole rotation and carry out the (window) curtain and adjust luminance.

In the above-mentioned electronic dream curtain angle corner ware, the runing rest both ends be equipped with the dabber that runs through the runing rest from top to bottom respectively, the umbrella fluted disc of adjusting luminance pass through the bearing rotation cover establish at the dabber and lie in the transmission inslot of adjusting luminance of runing rest one side, link to each other through the idler that adjusts luminance of establishing in the transmission inslot of adjusting luminance between the umbrella fluted disc of adjusting luminance in two corner boxes, be equipped with the connecting plate that both ends link to each other and lie in the umbrella fluted disc of adjusting luminance and the idler outside with the dabber respectively in the notch department of adjusting luminance transmission groove. The umbrella fluted disc and the transmission wheel body of adjusting luminance all overlap and establish at the dabber, and the dabber has played the positioning action, has ensured normal operation, guarantees stability, improves work efficiency and reliability, and the dabber all has the gasket simultaneously and has provided certain cushioning effect, prolongs the life of gear, and the connecting plate seals the protection to the runing rest upper end, avoids the foreign matter to enter into in the runing rest, causes umbrella fluted disc and the idler operation of adjusting luminance impaired.

In the electric dream curtain angle turning device, one of the driving wheel bodies in the two turning angle boxes is a clutch type belt wheel, the other driving wheel body is a synchronous belt wheel, the clutch type belt wheel and the synchronous belt wheel are correspondingly arranged and are respectively installed at one end of the mandrel, which is far away from the dimming bevel gear disc, the clutch type belt wheel and one end of the synchronous belt wheel are both located in a synchronous belt driving groove at one side of the rotating bracket, the other end of the clutch type belt wheel and one end of the synchronous belt wheel extend to the outer side of the synchronous belt driving groove, and the clutch type belt wheel and the synchronous belt wheel are connected through a synchronous belt idler wheel. The synchronous pulley and the clutch pulley are provided with bearings below, so that friction is reduced, efficiency is improved, and service life is prolonged.

In the above-mentioned electronic illusion curtain angle corner ware, clutch pulley include the clutch gear that sets up on the dabber and mesh with the hold-in range idler, clutch gear lower extreme be equipped with the clutch pulley, just clutch gear and clutch pulley between be equipped with clutch gear circumference location's clutch plate, just one side that the clutch plate is close to the clutch gear be equipped with the wave spring, the opposite side is equipped with asbestos gasket. The clutch gear and the clutch belt wheel can realize synchronous operation of the clutch gear and the clutch belt wheel or independent operation of the clutch gear under the action of the clutch plate and the wave spring, the clutch belt wheel is connected with the synchronous belt, and the clutch gear is connected with the synchronous belt wheel through the idle wheel of the synchronous belt, so that synchronous operation of curtains with different lengths can be realized, when a short curtain is stopped after operation in place, the long curtain is continued to operate, and the long curtain is not disturbed.

In the above-mentioned electric dream curtain angle turning device, one end corresponding to the corner box body is provided with a detachable corner box cover on the same side, the corner opening is formed between the corner box cover and one side of the corner box body far away from the corner box cover, and screws connected with the mandrel are respectively arranged on the outer side of the corner box cover and one side of the corner box body far away from the corner box cover. The outside of screw all installs the silica gel plug, is favorable to the leakproofness of corner box.

Compared with the prior art, the utility model has the advantages that:

1. the device adopts two track whole concatenation structures, utilizes the runing rest to link to each other two corner boxes, and the corner box carries out 360 angle modulation through circumference angle adjustable mechanism realization two corner boxes simultaneously, is favorable to whole folding transportation.

2. The device utilizes the runing rest to separate the transmission structure of adjusting luminance and hold-in range transmission structure and sets up, is favorable to the stability of track operation, reduces the curtain and adjusts luminance and the friction between the curtain opening and shutting, improves life simultaneously, makes things convenient for later maintenance.

3. The device can realize that two tracks can both run in place through the clutch belt wheel, and when one of the tracks runs in place, the other track continues to run, so that the tracks with different lengths can be installed, and the practicability is improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an exploded view of the internal structure of the present utility model.

Fig. 3 is an exploded view of the clutch pulley according to the present utility model.

Fig. 4 is an exploded view of the structure of the corner case of the present utility model.

Fig. 5 is a schematic view of another view of the corner box according to the present utility model.

Fig. 6 is a structural cross-sectional view of a rotary bracket in the present utility model.

In the figure: the gear box comprises a corner box body 1, a transmission cavity 11, a corner opening 12, a rotating bracket 13, a mandrel 14, a corner box cover 15, a screw 16, a dimming transmission structure 2, a dimming bevel gear disc 21, a bearing rotating sleeve 22, a dimming transmission groove 23, a dimming idler 24, a connecting plate 25, a synchronous belt transmission structure 3, a transmission wheel body 31, a synchronous belt penetrating groove 32, a clutch pulley 33, a synchronous pulley 34, a synchronous belt transmission groove 35, a synchronous belt idler 36, a circumferential angle adjustable mechanism 4, an arc-shaped part 41, a meshing type adjustable component 42, an adjusting tooth 43, a dimming transmission component 5, a connecting opening 51, a dimming cover plate 52, a dimming tooth sleeve 53, a dimming bevel gear shaft 54, a clutch gear 6, a clutch pulley 61, a clutch plate 62, a wave spring 63 and an asbestos gasket 64.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

As shown in fig. 1-6, an electric dream curtain angle turning device comprises two corner boxes 1 which are correspondingly arranged and provided with a transmission cavity 11, wherein the transmission cavity 11 of each corner box 1 is internally provided with a dimming transmission structure 2 and a synchronous belt transmission structure 3, one corresponding end of each corner box 1 is respectively provided with a corner opening 12 communicated with the transmission cavity 11, the corner openings 12 of the two corner boxes 1 are correspondingly arranged, a rotating bracket 13 is arranged between the two corner boxes 1, two ends of each rotating bracket 13 extend from the corner openings 12 of the two corner boxes 1 to the transmission cavity 11, the dimming transmission structures 2 in the two corner boxes 1 are respectively positioned at two ends of one side of the rotating bracket 13 and are mutually linked, the synchronous belt transmission structures 3 in the two corner boxes 1 are respectively positioned at two ends of the other side of the rotating bracket 13 and are mutually linked, and the same sides of the corner openings 12 of the two corner boxes 1 are movably connected through a circumferential angle adjustable mechanism 4. The two corner boxes 1 are connected through the rotary support 13, the two corner boxes 1 are meshed with each other through the circumferential angle adjustable mechanism 4, 360-degree angle adjustment can be carried out, integral folding transportation is convenient, and meanwhile, the dimming function and the opening and closing function of the curtain are independently operated through the dimming transmission structure 2 and the synchronous belt transmission structure 3, so that the stability of the curtain is improved. The dream curtain can realize that two tracks link to each other through angle corner ware, and the user can select by oneself according to the demand to have improved the practicality, and the track is installed in corner box 1, and corner box 1 can realize the installation of different angles through circumference angularly adjustable mechanism 4, and the window curtain on two tracks can be made to drive mechanism 2 in a word to adjust luminance and rotate in step, and synchronous belt drive structure 3 can make the window curtain on two tracks carry out synchronous movement and open and shut, has improved availability factor. The structural design of the corner box body 1 is matched with the rotary bracket 13, so that the rotation of the included angle between the two corner box bodies 1 from 0 degrees to 360 degrees can be realized.

As shown in fig. 2, 4 and 6, the dimming transmission structure 2 includes a dimming bevel gear disk 21 rotatably disposed on one side of the end portion of the rotating bracket 13, and the dimming bevel gear disk 21 is connected to the dimming transmission assembly 5 located at one end of the corner case 1 far from the corner opening 12. The peripheral outside of the dimming bevel gear disk 21 is provided with a plurality of teeth for being meshed with the dimming idler gear 24, the upper end of the dimming bevel gear disk 21 is provided with a plurality of bevel teeth for being meshed with the dimming transmission assembly 5, the dimming bevel gear disk 21 is connected with the dimming transmission assembly 5, the dimming function of a curtain is realized, the dimming transmission assembly 5 runs through a driving motor, the dimming bevel gear disk 21 is driven to rotate, meanwhile, the dimming bevel gear disk 21 is connected with the other dimming bevel gear disk 21 through the dimming idler gear 24, and under the condition that one dimming bevel gear disk 21 rotates, the other dimming bevel gear disk 21 synchronously rotates and simultaneously drives the other dimming transmission assembly 5 to operate, so that synchronous rotation dimming of two curtains is realized.

The synchronous belt transmission structure 3 comprises a transmission wheel body 31 which is arranged at the end part of the rotary support 13 in a rotating way and far away from one side with the dimming bevel gear disk 21, the dimming bevel gear disk 21 and the transmission wheel body 31 in the same corner box body 1 are coaxially arranged up and down, and a synchronous belt penetrating groove 32 which is communicated with the transmission cavity 11 and corresponds to the transmission wheel body 31 is formed in the corner box body 1. The inside top of corner box 1 is used for the (window) curtain to adjust luminance, and the below is used for the (window) curtain to open and shut, and the same reason runing rest 13 top is used for the (window) curtain to adjust luminance, and the below is used for the (window) curtain to open and shut, adopts the separation structure, reduces friction, promotes efficiency, improves stability simultaneously, also is convenient for later maintenance moreover. The hold-in range penetrates the inslot 32 through the hold-in range and enters into the transmission chamber 11 and links to each other with the drive wheel body 31, driving motor starts and drives the hold-in range operation, the hold-in range drives the drive wheel body 31, drive wheel body 31 meshes with hold-in range idler 36, then drive wheel body 31 is driving another drive wheel body 31 through hold-in range idler 36 and link to each other, thereby realized the synchronous movement of two curtains and opened and shut, and the umbrella fluted disc 21 of adjusting luminance separates through runing rest 13 with drive wheel body 31, so the umbrella fluted disc 21 of adjusting luminance can solitary rotation with drive wheel body 31 of adjusting luminance, just so realize that two curtains can not influence the dimming of (window) curtain when opening and shutting, or when two curtains are adjusted luminance, can not influence the opening and shutting of (window) curtain.

As shown in fig. 1 and 4, the circumferential angle adjustable mechanism 4 includes an arc portion 41 formed at one end of the two corner cases 1, and the corner opening 12 is formed on the outer side of the arc portion 41 in the circumferential direction and extends toward two sides of the other end of the corner case 1, and the arc portions 41 of the two corner cases 1 are connected by an engaged adjustable assembly 42. The arc-shaped part 41 is beneficial to rotating, so that resistance can be reduced when the angle of the two corner boxes 1 is adjusted, and meanwhile, the structure is compact, and the space is saved. The arc-shaped part 41 can make the two corner boxes 1 better contacted, reduce the friction force generated during rotation, and form an included angle of 0 DEG or 360 DEG when the two corner boxes 1 are mutually attached to one another at the same side, and form a vertical state between the rotating bracket 13 and the corner boxes 1, and form an included angle of 180 DEG between the two corner boxes 1 when the rotating bracket 13 and the corner boxes 1 are in a straight line state.

The meshing type adjustable assembly 42 comprises a plurality of adjusting teeth 43 which are respectively arranged on the arc-shaped parts 41 of the two corner boxes 1 and extend to the outer sides of two ends of the arc-shaped parts 41, the adjusting teeth 43 of the same corner box 1 are uniformly distributed in the circumferential direction by taking the central axes of the dimming bevel gear disc 21 and the transmission wheel body 31 as circle centers, and the adjusting teeth 43 of the two corner boxes 1 are meshed with each other. The adjusting teeth 43 of the two corner boxes 1 are meshed with each other, the application range is wide, the transmission efficiency is high, the transmission stability and reliability are high, the service life is long, and the adjusting teeth 43, the dimming bevel gear disc 21 and the transmission wheel body 31 are the same central axis, so that the stability and the symmetry of the gears are guaranteed. The adjusting teeth 43 are arranged on the outer side of the arc-shaped part 41 and form a semicircular structure, and the adjusting teeth 43 are not arranged when the arc-shaped part 41 is close to one end of the synchronous belt penetrating groove 32, so that the rotating support 13 can conveniently move when the same sides of the two corner boxes 1 are mutually attached, and the resistance is reduced.

As shown in fig. 4 and 5, the light adjusting transmission assembly 5 includes a connection opening 51 disposed at one end of the corner box 1 far away from the corner opening 12, a light adjusting cover plate 52 is disposed in the connection opening 51, a light adjusting gear sleeve 53 connected with a light adjusting rod is rotatably disposed on the light adjusting cover plate 52, the light adjusting gear sleeve 53 is meshed with a light adjusting gear shaft 54 located in the transmission cavity 11, and the light adjusting gear shaft 54 is meshed with the light adjusting gear disc 21. The adoption bevel gear has good transmission efficiency, operates steadily, and transmission resistance is little simultaneously, and is with low costs, and the track links to each other with corner box 1 through connecting uncovered 51, and the tooth cover 53 links to each other with the pole of adjusting luminance, adjusts luminance bevel gear shaft 54 and rotates through adjusting luminance bevel gear 21, thereby adjusts luminance bevel gear shaft 54 and drives the tooth cover 53 and thereby adjusts luminance the pole rotation and adjusts luminance of window curtain subsequently.

As shown in fig. 2, two ends of the rotating bracket 13 are respectively provided with a mandrel 14 penetrating the rotating bracket 13 up and down, a dimming bevel gear disc 21 is arranged on the mandrel 14 through a bearing rotating sleeve 22 and positioned in a dimming transmission groove 23 at one side of the rotating bracket 13, the dimming bevel gear discs 21 in the two corner boxes 1 are connected through a dimming idler pulley 24 arranged in the dimming transmission groove 23, and a connecting plate 25 with two ends respectively connected with the mandrel 14 and positioned at the outer sides of the dimming bevel gear disc 21 and the dimming idler pulley 24 is arranged at the notch of the dimming transmission groove 23. The dimming bevel gear disk 21 and the transmission wheel body 31 are sleeved on the mandrel 14, the mandrel 14 plays a role in positioning, normal operation is guaranteed, stability is guaranteed, working efficiency and reliability are improved, meanwhile, gaskets are arranged on the mandrel 14 to provide a certain damping effect, the service life of a gear is prolonged, the upper end of the rotating support 13 is sealed and protected by the connecting plate 25, and foreign matters are prevented from entering the rotating support 13, so that the dimming bevel gear disk 21 and the dimming idler gear 24 are damaged in operation.

One of the driving wheels 31 in the two corner boxes 1 is a clutch pulley 33, the other driving wheel is a synchronous pulley 34, the clutch pulley 33 and the synchronous pulley 34 are correspondingly arranged and are respectively arranged at one end of the mandrel 14 far away from the dimming bevel gear disc 21, one ends of the clutch pulley 33 and the synchronous pulley 34 are both positioned in a synchronous belt driving groove 35 at one side of the rotating bracket 13, the other ends extend to the outer side of the synchronous belt driving groove 35, and the clutch pulley 33 and the synchronous pulley 34 are connected through a synchronous belt idler pulley 36. The synchronous pulley 34 and the clutch pulley 33 are provided with bearings below, so that friction is reduced, efficiency is improved, and service life is prolonged.

As shown in fig. 3, the clutch pulley 33 includes a clutch gear 6 disposed on the spindle 14 and engaged with the synchronous belt idler 36, a clutch pulley 61 is disposed at the lower end of the clutch gear 6, a clutch plate 62 circumferentially positioned with the clutch gear 6 is disposed between the clutch gear 6 and the clutch pulley 61, a wave spring 63 is disposed on one side of the clutch plate 62 adjacent to the clutch gear 6, and an asbestos washer 64 is disposed on the other side. The clutch gear 6 and the clutch pulley 61 can realize synchronous operation of the clutch gear 6 and the clutch pulley 61 or independent operation of the clutch gear 6 under the action of the clutch plate 62 and the wave spring 63, the clutch pulley 61 is connected with a synchronous belt, the clutch gear 6 is connected with the synchronous pulley 34 through the synchronous belt idler 36, so that synchronous operation of curtains with different lengths can be realized, when a short curtain is stopped after being operated in place, the long curtain is continued to be operated, and the curtain is not disturbed.

As shown in fig. 2, the same side of the corresponding end of the corner box 1 is provided with a detachable corner box cover 15, and a corner opening 12 is formed between the corner box cover 15 and one side of the corner box 1 away from the corner box cover 15, and screws 16 connected with the mandrel 14 are respectively arranged on the outer side of the corner box cover 15 and one side of the corner box 1 away from the corner box cover 15. The outside of screw 16 is all installed the silica gel plug, is favorable to the leakproofness of corner box 1.

The principle of this embodiment is:

the transmission wheel bodies 31 of the two corner boxes 1 are connected through a synchronous belt idler wheel 36, one transmission wheel body 31 is a clutch pulley 33, the other transmission wheel body is a synchronous pulley 34, when the synchronous pulley 34 rotates along with the synchronous belt, the synchronous pulley 36 drives the clutch pulley 33 to rotate, after the synchronous belt connected with the clutch pulley 33 moves in place, the clutch gear 6 is separated from the clutch pulley 61 by utilizing a clutch plate 62, a wave spring 63 and an asbestos gasket 64 in the clutch pulley 33, the clutch gear 6 rotates, and the synchronous pulley 34 continuously drives the synchronous belt to move, so that curtains on two sides can synchronously realize opening and closing, and curtain rails with different lengths can be installed; the dimming bevel gears 21 of the two corner boxes 1 are connected through the dimming idler gears 24, one end of the dimming gear sleeve 53 is connected with the dimming rod, the other end of the dimming gear sleeve is meshed with one end of the dimming bevel gear shaft 54, and the other end of the dimming bevel gear shaft 54 is meshed with the dimming bevel gears 21, so that the curtains on two sides can synchronously realize the dimming function.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms of the corner case 1, the transmission chamber 11, the corner opening 12, the rotating bracket 13, the spindle 14, the corner case cover 15, the screw 16, the dimming transmission structure 2, the dimming bevel gear disk 21, the bearing rotating sleeve 22, the dimming transmission groove 23, the dimming idler 24, the connection plate 25, the timing belt transmission structure 3, the transmission wheel body 31, the timing belt penetration groove 32, the clutch pulley 33, the timing pulley 34, the timing belt transmission groove 35, the timing belt idler 36, the circumferential angle adjusting mechanism 4, the arc portion 41, the meshing type adjustable assembly 42, the adjusting tooth 43, the dimming transmission assembly 5, the connection opening 51, the dimming cover plate 52, the dimming tooth sleeve 53, the dimming bevel gear shaft 54, the clutch gear 6, the clutch pulley 61, the clutch plate 62, the wave spring 63, the asbestos washer 64, etc. are used more herein, other terms are not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (10)

1. The utility model provides an electronic illusion curtain angle corner ware, includes two corner box (1) that correspond the setting and have transmission chamber (11), transmission chamber (11) of corner box (1) in all be equipped with transmission structure (2) and hold-in range transmission structure (3) of adjusting luminance, a serial communication port, the one end that corner box (1) corresponds have respectively with transmission chamber (11) be linked together corner opening (12), corner opening (12) of two corner box (1) correspond each other and set up and be equipped with between two corner box (1) both ends respectively by corner opening (12) of two corner box (1) extend to runing rest (13) in transmission chamber (11), the transmission structure (2) of adjusting luminance in two corner box (1) are located runing rest (13) one side both ends and link to each other respectively, synchronous range transmission structure (3) in two corner box (1) all are located runing rest (13) opposite side both ends and link to each other, same side angle of corner opening (12) of two corner box (1) is through circumference adjustable mechanism (4) and is continuous.

2. The electric dream curtain angle turning device according to claim 1, wherein the light adjusting transmission structure (2) comprises a light adjusting umbrella fluted disc (21) rotatably arranged on one side of the end part of the rotating bracket (13), and the light adjusting umbrella fluted disc (21) is connected with a light adjusting transmission assembly (5) which is positioned at one end of the corner box body (1) far away from the corner opening (12).

3. The electric dream curtain angle turning device according to claim 2, wherein the synchronous belt transmission structure (3) comprises a transmission wheel body (31) which is rotatably arranged at the end part of the rotary support (13) and far away from one side with the dimming bevel gear disc (21), the dimming bevel gear disc (21) and the transmission wheel body (31) in the same corner box body (1) are coaxially arranged up and down, and the corner box body (1) is internally provided with a synchronous belt penetrating groove (32) which is communicated with the transmission cavity (11) and corresponds to the transmission wheel body (31).

4. The electric dream curtain angle turning device according to claim 3, wherein the circumferential angle adjusting mechanism (4) comprises arc-shaped parts (41) formed at one ends of the two corner boxes (1) corresponding to each other, the corner openings (12) are formed at the outer sides of the arc-shaped parts (41) in the circumferential direction and extend towards two sides of the other ends of the corner boxes (1), and the arc-shaped parts (41) of the two corner boxes (1) are connected through meshed adjustable components (42).

5. The electric dream curtain angle turning device according to claim 4, wherein the meshing type adjustable assembly (42) comprises a plurality of adjusting teeth (43) which are respectively arranged on the arc-shaped parts (41) of the two corner boxes (1) and extend to the outer sides of two ends of the arc-shaped parts (41), the adjusting teeth (43) of the same corner box (1) are uniformly distributed circumferentially by taking the central axes of the dimming umbrella fluted disc (21) and the transmission wheel body (31) as circle centers, and the adjusting teeth (43) of the two corner boxes (1) are meshed with each other.

6. The electric dream curtain angle corner device according to claim 3, 4 or 5, wherein the light adjusting transmission assembly (5) comprises a connecting opening (51) arranged at one end of the corner box body (1) far away from the corner opening (12), a light adjusting cover plate (52) is arranged in the connecting opening (51), a light adjusting tooth sleeve (53) used for being connected with a light adjusting rod is rotatably arranged on the light adjusting cover plate (52) in a penetrating mode, the light adjusting tooth sleeve (53) is meshed with a light adjusting umbrella tooth shaft (54) arranged in the transmission cavity (11), and the light adjusting umbrella tooth shaft (54) is meshed with the light adjusting umbrella tooth disc (21).

7. The electric dream curtain angle turning device according to claim 6, wherein two ends of the rotating bracket (13) are respectively provided with a mandrel (14) penetrating through the rotating bracket (13) up and down, the dimming bevel gear disc (21) is arranged on the mandrel (14) through a bearing rotating sleeve (22) and positioned in a dimming transmission groove (23) at one side of the rotating bracket (13), the dimming bevel gear discs (21) in the two corner box bodies (1) are connected through a dimming idler gear (24) arranged in the dimming transmission groove (23), and a connecting plate (25) with two ends respectively connected with the mandrel (14) and positioned at the outer sides of the dimming bevel gear disc (21) and the dimming idler gear (24) is arranged at the notch of the dimming transmission groove (23).

8. The electric dream curtain angle turning device according to claim 7, wherein one of the driving wheels (31) in the two turning angle boxes (1) is a clutch pulley (33) and the other is a synchronous pulley (34), the clutch pulley (33) and the synchronous pulley (34) are correspondingly arranged and are respectively arranged at one end of the mandrel (14) far away from the dimming bevel gear disc (21), one ends of the clutch pulley (33) and the synchronous pulley (34) are both positioned in a synchronous belt driving groove (35) at one side of the rotating bracket (13), the other ends extend to the outer side of the synchronous belt driving groove (35), and the clutch pulley (33) and the synchronous pulley (34) are connected through a synchronous belt idler pulley (36).

9. The electric dream curtain angle turning device according to claim 8, wherein the clutch pulley (33) comprises a clutch gear (6) which is arranged on the mandrel (14) and is meshed with the synchronous belt idler pulley (36), the clutch pulley (61) is arranged at the lower end of the clutch gear (6), a clutch plate (62) which is circumferentially positioned with the clutch gear (6) is arranged between the clutch gear (6) and the clutch pulley (61), a wave spring (63) is arranged on one side, close to the clutch gear (6), of the clutch plate (62), and an asbestos gasket (64) is arranged on the other side.

10. The electric dream curtain angle turning device according to claim 7, wherein the same side of the corresponding end of the corner box body (1) is provided with a detachable corner box cover (15), the corner opening (12) is formed between the corner box cover (15) and one side of the corner box body (1) far away from the corner box cover (15), and screws (16) connected with the mandrel (14) are respectively arranged on the outer side of the corner box cover (15) and one side of the corner box body (1) far away from the corner box cover (15).