CN204532004U - A kind ofly reduce the reels mechanism of the electric rolling in light leak gap and use the electric rolling of this reels mechanism - Google Patents
A kind ofly reduce the reels mechanism of the electric rolling in light leak gap and use the electric rolling of this reels mechanism Download PDFInfo
- Publication number
- CN204532004U CN204532004U CN201520163960.XU CN201520163960U CN204532004U CN 204532004 U CN204532004 U CN 204532004U CN 201520163960 U CN201520163960 U CN 201520163960U CN 204532004 U CN204532004 U CN 204532004U
- Authority
- CN
- China
- Prior art keywords
- imperial crown
- sleeve pipe
- pipe crimping
- pipe
- crown sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model relates to a kind of reels mechanism reducing the electric rolling in light leak gap, comprise pipe crimping 4, tube shaped electric machine 11, driving wheel 13, tail-hood 7, head bracket 1 and tail support 8, wherein, described tube shaped electric machine 11 comprises motor body, motor head 3, imperial crown 12, output shaft 10, it is characterized in that: set up an imperial crown sleeve pipe 2, described imperial crown sleeve pipe 2 gabarit is suitable straight shape cylinder with the endoporus of described pipe crimping 4, there is in described imperial crown sleeve pipe 2 the different aperture section 21 of two sections of diameters and macropore section 22, described aperture section 21 is fixed on described imperial crown, described macropore section 22 covers on outside motor head contactlessly, tube shaped electric machine 11 is arranged in pipe crimping 4 by described imperial crown sleeve pipe 2 with driving wheel, thus described tube shaped electric machine 11 is all placed in described pipe crimping 4 together with motor head 3.The utility model also relates to the electric rolling that can reduce the reels mechanism in light leak gap described in a kind of use.
Description
Technical field
The utility model relates to a kind of electric rolling reels mechanism and uses the electric rolling of this spool, particularly relates to a kind ofly reducing the spool of the electric rolling in light leak gap and using the electric rolling of this spool.
Background technology
Electric rolling adopts motor to be the structure of rolling of power.It is easy and simple to handle, work is steadily quiet, is the upgraded product of hand curtain rolling.Electric rolling comprises reels mechanism and shading fabric.As shown in Figure 1, existing electric rolling reels mechanism comprises:
One pipe crimping 4; One is arranged on the tube shaped electric machine 11 in pipe crimping 4, one end of described motor is the motor head 3 with stop, this imperial crown 12 is between motor head 3 and motor body, one of effect of imperial crown allows the rotating speed of stop perception motor and the number of turns of rotation, another effect of imperial crown has been bearing effect, for by the head end movable supporting of pipe crimping 4 at tube shaped electric machine; Namely the other end of described motor inserts on the tail end in the middle part of pipe crimping 4 has output shaft 10; One is mounted and fixed on the driving wheel 13 on described output shaft 10; One tail-hood 7, it covers the other end at pipe crimping 4, and is connected with tail support 8; One head bracket 1, it is connected with motor head 3, and pipe crimping is arranged on window frame by head, tail support 1,8.Shading fabric 5 can be attached on pipe crimping 4, jointly forms electric rolling with reels mechanism, starter motor, and described output shaft 10 drives driving wheel 13 to rotate, and driving wheel 13 drives pipe crimping 4 to rotate, and pipe crimping rotates and drives shading fabric 5 to decline or rise.
The stop of tube shaped electric machine is used for the maximum sagging length arranging shading fabric for concrete its height, and the stop of existing tube shaped electric machine has mechanical range limiter and electronic stopper two kinds.Two kinds of stops are all positioned at motor head place, the former is owing to having upper limit button and lower limit button two adjusting knobs, need to regulate described upper limit button or lower limit button when roller shutter is installed by adjusting rod, to set the sagging length of shading fabric, for this reason, its motor head all must be exposed outside pipe crimping 4, so that adjustment when installing.Latter is the technology along with the development of science and technology just occurs.Described electronic limit control device is spacing by remote control wireless setting, does not need to arrange adjusting knob on motor head.But this kind of tube shaped electric machine employing electronic limit control device still remains exposed motor header structure.Therefore, existing tube shaped electric machine, no matter adopt which kind of stop, capital takies certain space because of motor head 3, after causing roller shutter to be installed, leave light leak gap θ (see Fig. 2) of 1.5cm-3cm between shading fabric to window frame, cause leaking outside of electric rolling light leak and indoor landscape, affect privacy and shaded effect.
In prior art, be the problem of light leak gap θ solving electric rolling, usually reduce light leak gap from the angle reducing motor head thickness, at present, the most I of the motor head thickness of tube shaped electric machine narrows down to 1.5cm.
Chinese patent CN200880001725 discloses a kind of electric rolling structure, it is by moving on to from motor head the controller be positioned at back timber by the adjusting knob of limit control, the space shared by motor head is made to become less, therefore roller shutter cloth can make more roomy, to reduce light leak gap.But it does not still solve the exposed problem of part motor head, and motor head still takies certain space, leaking outside of roller shutter light leak and indoor landscape still can be caused.Further, this electric rolling mechanism needs to make larger change to existing electric machine structure, and cost obviously increases.
A kind of motor head disclosed in Chinese patent CN200510034085 can be imbedded in bracket to reduce the electric machine support for rolling curtain exposed of motor head, but it just reduces the gap between bracket and casement, the thickness of bracket itself adds that still partial denudation motor thickness outside still leaves the light leak gap θ of 18mm between edge, curtain face and window frame after causing roller shutter to be installed.
In sum, the side light leakage clearance issues long-term existence of electric rolling, industry not yet can find always a kind of can the Perfected process of simple and direct head it off effectively.
Utility model content
The purpose of this utility model is to provide and a kind ofly reduces the reels mechanism of the electric rolling in light leak gap and use the electric rolling of this reels mechanism, improve with simple structure and efficiently solve the light leak clearance issues causing roller shutter because rolling motor head is outside exposed, and do not need to make large change to existing electric machine structure or reels mechanism, easy for installation, tailored appearance, practical.
The purpose of this utility model is achieved through the following technical solutions:
A kind of reels mechanism reducing the electric rolling in light leak gap, comprise pipe crimping 4, tube shaped electric machine 11, driving wheel 13, tail-hood 7, head bracket 1 and tail support 8, wherein, described tube shaped electric machine 11 comprises motor body, motor head 3, imperial crown 12, output shaft 10, it is characterized in that: set up an imperial crown sleeve pipe 2, described imperial crown sleeve pipe 2 gabarit is suitable straight shape cylinder with the endoporus of described pipe crimping 4, there is in described imperial crown sleeve pipe 2 the different aperture section 21 of two sections of diameters and macropore section 22, described aperture section 21 is fixed on described imperial crown, described macropore section 22 covers on outside motor head contactlessly, tube shaped electric machine 11 is arranged in pipe crimping 4 by described imperial crown sleeve pipe 2 with driving wheel, thus described tube shaped electric machine 11 is all placed in described pipe crimping 4 together with motor head 3.
Tube shaped electric machine 11 two ends described in the utility model are supported by imperial crown sleeve pipe and driving wheel respectively and are arranged in pipe crimping 4, when starting tube shaped electric machine 11 and running lifting sunshade fabric, motor body is fixed on head bracket by motor head 3, both all maintain static, the output shaft 10 of described motor tail end drives driving wheel 13 to rotate, and then driving pipe crimping 4 to rotate, described imperial crown sleeve pipe 2 also can rotate along with the rotation of pipe crimping 4 with imperial crown.Macropore section 22 due to imperial crown sleeve pipe 2 is that sky covers on outside described motor head 3, when imperial crown sleeve pipe 2 rotates with pipe crimping 4, imperial crown sleeve pipe 2 can't come in contact friction with fixed motor head 3, motor head 3 is made can all to enter in pipe crimping 4 like this, eliminate the problem of motor head occupy-place, thus solve the light leak clearance issues that motor head 3 occupy-place brings.
As the utility model preferably embodiment, the connected mode of the transmitting torque between described imperial crown sleeve pipe 2 and described pipe crimping 4 is that key slot type is connected, namely on pipe crimping 4 inwall, at least one keyway is had, the outer wall of imperial crown sleeve pipe 2 arranges corresponding convex key, or at least one keyway is set on imperial crown sleeve pipe 2, the inwall of pipe crimping 4 arranges corresponding convex key.
The connected mode of the transmitting torque between imperial crown sleeve pipe 2 described in the utility model and described pipe crimping 4 can also adopt pin to be fixedly connected with mode, more simply, only need arrange pin-and-hole in the appropriate location on pipe crimping 4, add pin and fix imperial crown sleeve pipe 2.
Pipe crimping 4 described in the utility model can adopt cylindrical shape straight tube, also barrel, eight-corner tube can be adopted, the gabarit of described imperial crown sleeve pipe 2 is consistent with described driving wheel 13 gabarit, all suitable with exterior feature in pipe crimping 2, described imperial crown sleeve pipe 2 is all placed in pipe crimping 4, and its outer end is concordant with the port of pipe crimping 4.
When pipe crimping 4 adopts eight-corner tube, the outline of described imperial crown sleeve pipe 2 and driving wheel 13 is octagon cylinder suitable with it.
The utility model also relates to the electric rolling that can reduce the reels mechanism in light leak gap described in a kind of use, be made up of reels mechanism and shading fabric 5, it is characterized in that described reels mechanism comprises pipe crimping 4, tube shaped electric machine 11, driving wheel 13, tail-hood 7, head bracket 1 and tail support 8, wherein, described tube shaped electric machine 11 comprises motor body, motor head 3, imperial crown, output shaft, it is characterized in that: set up an imperial crown sleeve pipe 2, described imperial crown sleeve pipe 2 gabarit is suitable straight shape cylinder with the endoporus of described pipe crimping 4, there is in described imperial crown sleeve pipe 2 the different aperture section 21 of two sections of diameters and macropore section 22, described aperture section 21 is fixed on described imperial crown, described macropore section 22 covers on outside motor head contactlessly, tube shaped electric machine 11 is arranged in pipe crimping 4 by described imperial crown sleeve pipe 2 with driving wheel, thus make described tube shaped electric machine 11 all be placed in described pipe crimping 4 together with motor head 3, described shading fabric 5 covers on whole piece pipe crimping 4, thus make the light leak gap θ between shading fabric 5 and window frame narrow down to head bracket or tail backing thickness add pipe crimping install needed for gap.
The utility model compared with prior art has following beneficial effect:
1.
solve the leakage problem being difficult to reduce brought because of the occupy-place of motor head:the utility model is by setting up an imperial crown sleeve pipe, by motor head empty set wherein, tube shaped electric machine is all taken in pipe crimping, avoid motor head exposed outside pipe crimping, greatly reduce the light leak gap between fabric to window frame, light leak gap no longer comprises motor head thickness, and is only head bracket or tail backing thickness and adds that pipe crimping installs required gap, and this light leak gap θ is minimum only has 3mm.
2.
modified node method is simple, and cost is low, wide adaptability, very easily applies:the utility model has only set up imperial crown sleeve pipe in existing reels mechanism, and structure is simple, fitting operation is same as the prior art, do not increase the complexity of fitting operation, do not need to make change to existing tubulose electric machine structure, therefore, both new product of the present utility model can directly be produced, also can do transformation to existing reels mechanism to form, very easily apply, there are wide market prospects.
3. the utility model is applicable to the tube shaped electric machine of having electronic limit control.
Accompanying drawing explanation
Fig. 1 is the exploded view of existing electric rolling;
Fig. 2 is the partial enlarged drawing of existing electric reel mechanism motor head end;
Fig. 3 is the partial enlarged drawing of the electric reel mechanism motor head end of the utility model embodiment 1;
Fig. 4 is the exploded view of the electric rolling of the utility model embodiment 1;
Fig. 5 is the main pseudosection of the electric rolling of the utility model embodiment 1;
Fig. 6 is the imperial crown sleeve pipe of the utility model embodiment 1 and the connected mode of pipe crimping;
Fig. 7 is the imperial crown sleeve pipe of the utility model embodiment 2 and the key connected mode of pipe crimping;
Fig. 8 is the imperial crown sleeve pipe of the utility model embodiment 3 and the third preferred key connected mode of pipe crimping.
Reference numeral: 1-head bracket; 2-imperial crown sleeve pipe; 3-motor head; 4-pipe crimping; 5-shading fabric; 6-back timber; 7-tail-hood; 8-tail support; 9-installs code; 10-motor output shaft; 11-motor; 12-imperial crown; 13-driving wheel; 14-pipe crimping keyway; The convex key of 15-sleeve pipe; The parallel raised line of 16-; 17-pipe crimping inwall raised line; 21-imperial crown sleeve pipe aperture section; 22-imperial crown sleeve pipe macropore section.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
A kind of reels mechanism reducing the electric rolling in light leak gap is as illustrated in figures 3-6 an embodiment 1 of the present utility model, it is made up of pipe crimping 4, tube shaped electric machine 11, driving wheel 13, imperial crown sleeve pipe 2, tail-hood 7, head bracket 1 and tail support 8, wherein, described tube shaped electric machine 11 comprises motor body, motor head 3, imperial crown 12, output shaft 10, described tube shaped electric machine 11 adopts the tube shaped electric machine of having electronic limit control, by sagging maximum spacing of remote control wireless setting shading fabric; Described pipe crimping 4 is straight pipe, described imperial crown sleeve pipe 2 gabarit is straight cylindrical surfaces suitable with the endoporus of described pipe crimping 4, and it is consistent with described driving wheel 13 diameter, there is in described imperial crown sleeve pipe 2 the different aperture section 21 of two sections of diameters and macropore section 22, described aperture section 21 is enclosed within described imperial crown 12, described macropore section 22 covers on outside motor head contactlessly, described imperial crown sleeve pipe 2 is all placed in pipe crimping 4, its outer end is concordant with the port of pipe crimping 4, thus described tube shaped electric machine 11 is all placed in described pipe crimping 4 together with motor head 3.
Imperial crown sleeve pipe 2 in embodiment 1 with between pipe crimping 4 for key slot type is connected, as shown in Figure 6, pipe crimping 4 wall has a keyway 14 in port openings, accordingly, the outer wall of imperial crown sleeve pipe 2 arranges identical with keyway shape and highly consistent with a pipe crimping wall thickness convex key 15, both are harmonious and form the connection of transmitting torque, are a kind of connected modes of compact conformation.
The pipe crimping of said reel mechanism installs shading fabric 5, and described shading fabric 5 covers on whole piece pipe crimping 4 and namely constitutes electric rolling of the present utility model.Light leak gap θ between shading fabric 5 and window frame by head bracket or tail backing thickness add pipe crimping install needed for gap produce, light leak gap θ=backing thickness+pipe crimping install needed for gap.
Shown in Figure 5, when installing above-mentioned reels mechanism, first fixed on the wall by installing code 9 by a back timber 6, the two ends of this back timber 6 connect described head bracket 1 and tail support 8 respectively, thus are fixed on the wall by reels mechanism.
As shown in Figure 7 be another embodiment 2 of the utility model reels mechanism, as different from Example 1, the outer wall of imperial crown sleeve pipe 2 is opened a keyway, accordingly, the width and the described keyway that the inwall of pipe crimping 4 are arranged raised line 16, two raised line 16 of two side by side parallel are suitable, form a convex key, when mounted, the raised line 16 on pipe crimping 4 is inserted in the keyway of imperial crown sleeve pipe 2, reaches the connection of transmitting torque between imperial crown sleeve pipe 2 and pipe crimping 4.
As shown in Figure 8 be another embodiment 3 of the utility model reels mechanism, as different from Example 1, two side by side parallel raised lines 16 that the inwall of pipe crimping 4 is arranged, are use as keyway, but not use as key; Accordingly, the outer wall of imperial crown sleeve pipe 4 arranges a convex key 15, the keyway formed with described raised line 16 is suitable; Meanwhile, circumferentially uniform three raised lines 17 on pipe crimping inwall, to make imperial crown sleeve pipe 2 placed in the middle in pipe crimping.
Another embodiment 4 of the utility model reels mechanism as different from Example 1, what described pipe crimping adopted is three barrels that three grooves are distributed on circumferentially, the gabarit of described imperial crown sleeve pipe is consistent with the gabarit of described driving wheel, is the face of cylinder with three uniform convex keys circumferentially.
As different from Example 1, described pipe crimping adopts eight-corner tube to another embodiment 5 of the utility model reels mechanism, and the gabarit of described imperial crown sleeve pipe is consistent with described driving wheel gabarit, is octagon gabarit.
In use, tube shaped electric machine output shaft 10 rotates the utility model, drives the rotation of driving wheel 13.Driving wheel 13 drives the rotation of pipe crimping 4, thus packs up or put down shading fabric 5.Because motor is closed in pipe crimping 4 completely, shading fabric 5 can be attached on whole piece pipe crimping 4, and the gap between shading fabric to window frame is reduced greatly, and most I reaches 3mm.
Electric rolling of the present utility model also can be used for applying the indoor and outdoor shading product that mode is batched in any employings such as the spring rolling curtain of tube shaped electric machine, Shangri-La curtain and zebra curtain, and purposes is very extensive, all has wilderness demand at home with on international market.
Claims (10)
1. one kind can reduce the reels mechanism of the electric rolling in light leak gap, comprise pipe crimping (4), tube shaped electric machine (11), driving wheel (13), tail-hood (7), head bracket (1) and tail support (8), wherein, described tube shaped electric machine (11) comprises motor body, motor head (3), imperial crown (12), output shaft (10), it is characterized in that: set up an imperial crown sleeve pipe (2), described imperial crown sleeve pipe (2) gabarit is suitable straight shape cylinder with the endoporus of described pipe crimping (4), there is in described imperial crown sleeve pipe (2) the different aperture section (21) of two sections of diameters and macropore section (22), described aperture section (21) is fixed on described imperial crown (12), described macropore section (22) covers on outside motor head contactlessly, tube shaped electric machine (11) is arranged in pipe crimping (4) by described imperial crown sleeve pipe (2) and driving wheel, thus described tube shaped electric machine (11) is all placed in described pipe crimping (4) together with motor head (3).
2. a kind of reels mechanism reducing the electric rolling in light leak gap according to claim 1, is characterized in that: described imperial crown sleeve pipe (2) is all placed in pipe crimping (4), and its outer end is concordant with the port of pipe crimping (4).
3. a kind of reels mechanism reducing the electric rolling in light leak gap according to claim 2, it is characterized in that: described imperial crown sleeve pipe (2) with between described pipe crimping (4) for key slot type is connected, namely on pipe crimping (4), at least one keyway is had, the outer wall of imperial crown sleeve pipe (2) arranges corresponding convex key, or at least one keyway is set on imperial crown sleeve pipe (2), the inwall of pipe crimping (4) arranges corresponding convex key.
4. a kind of reels mechanism reducing the electric rolling in light leak gap according to claim 2, it is characterized in that: described imperial crown sleeve pipe (2) adopts pin to be fixedly connected with mode with between described pipe crimping (4), appropriate location on pipe crimping (4) arranges pin-and-hole, adds pin and fixes imperial crown sleeve pipe (2).
5. a kind of reels mechanism reducing the electric rolling in light leak gap according to claim 1 or 2 or 3 or 4, is characterized in that: described pipe crimping (4) adopts cylindrical shape straight tube, or barrel.
6. a kind of reels mechanism reducing the electric rolling in light leak gap according to claim 5, it is characterized in that: the barrel that described pipe crimping (4) adopts is three barrels that three grooves are distributed on circumferentially, the gabarit of described imperial crown sleeve pipe (2) is consistent with described driving wheel (13) gabarit, is the face of cylinder with three uniform convex keys circumferentially.
7. a kind of reels mechanism reducing the electric rolling in light leak gap according to claim 1 and 2, it is characterized in that: described pipe crimping (4) adopts eight-corner tube, the gabarit of described imperial crown sleeve pipe (2) is consistent with described driving wheel (13) gabarit, is octagon gabarit.
8. one kind uses the electric rolling of the reels mechanism in the reduced light leak gap described in claim 1 to 4 arbitrary, be made up of reels mechanism and shading fabric (5), it is characterized in that: described reels mechanism sets up an imperial crown sleeve pipe (2), described imperial crown sleeve pipe (2) gabarit is suitable straight shape cylinder with the endoporus of described pipe crimping (4), there is in described imperial crown sleeve pipe (2) the different aperture section (21) of two sections of diameters and macropore section (22), described aperture section (21) is fixed on described imperial crown (12), described macropore section (22) covers on outside motor head contactlessly, tube shaped electric machine (11) is arranged in pipe crimping (4) by described imperial crown sleeve pipe (2) and driving wheel, thus make described tube shaped electric machine (11) all be placed in described pipe crimping (4) together with motor head (3), described shading fabric (5) covers on whole piece pipe crimping (4).
9. one kind uses the electric rolling of the reels mechanism in the reduced light leak gap described in claim 5, be made up of reels mechanism and shading fabric (5), it is characterized in that: described reels mechanism sets up an imperial crown sleeve pipe (2), described imperial crown sleeve pipe (2) gabarit is suitable straight shape cylinder with the endoporus of described pipe crimping (4), there is in described imperial crown sleeve pipe (2) the different aperture section (21) of two sections of diameters and macropore section (22), described aperture section (21) is fixed on described imperial crown (12), described macropore section (22) covers on described motor head (3) outward contactlessly, tube shaped electric machine (11) is arranged in pipe crimping (4) by described imperial crown sleeve pipe (2) and driving wheel, thus make described tube shaped electric machine (11) all be placed in described pipe crimping (4) together with motor head (3), described shading fabric (5) covers on whole piece pipe crimping (4).
10. one kind uses the electric rolling of the reels mechanism in the reduced light leak gap described in claim 6, be made up of reels mechanism and shading fabric (5), it is characterized in that: described reels mechanism sets up an imperial crown sleeve pipe (2), described imperial crown sleeve pipe (2) gabarit is suitable straight shape cylinder with the endoporus of described pipe crimping (4), there is in described imperial crown sleeve pipe (2) the different aperture section (21) of two sections of diameters and macropore section (22), described aperture section (21) is fixed on described imperial crown, described macropore section (22) covers on outside motor head contactlessly, tube shaped electric machine (11) is arranged in pipe crimping (4) by described imperial crown sleeve pipe (2) and driving wheel, thus make described tube shaped electric machine (11) all be placed in described pipe crimping (4) together with motor head (3), described shading fabric (5) covers on whole piece pipe crimping (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163960.XU CN204532004U (en) | 2015-03-23 | 2015-03-23 | A kind ofly reduce the reels mechanism of the electric rolling in light leak gap and use the electric rolling of this reels mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163960.XU CN204532004U (en) | 2015-03-23 | 2015-03-23 | A kind ofly reduce the reels mechanism of the electric rolling in light leak gap and use the electric rolling of this reels mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532004U true CN204532004U (en) | 2015-08-05 |
Family
ID=53746027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520163960.XU Active CN204532004U (en) | 2015-03-23 | 2015-03-23 | A kind ofly reduce the reels mechanism of the electric rolling in light leak gap and use the electric rolling of this reels mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204532004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763307A (en) * | 2015-03-23 | 2015-07-08 | 高树立 | Reel mechanism of electric roller shutter capable of reducing light leak gap and electric roller shutter using reel mechanism |
-
2015
- 2015-03-23 CN CN201520163960.XU patent/CN204532004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763307A (en) * | 2015-03-23 | 2015-07-08 | 高树立 | Reel mechanism of electric roller shutter capable of reducing light leak gap and electric roller shutter using reel mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104763307B (en) | Can reduce electronic book curtain's of light leak clearance spool mechanism and use electronic book curtain of this spool mechanism | |
| CN204532004U (en) | A kind ofly reduce the reels mechanism of the electric rolling in light leak gap and use the electric rolling of this reels mechanism | |
| CN204532011U (en) | A kind of tube shaped electric machine for electric rolling | |
| CN209915342U (en) | Draft holder for indoor design teaching | |
| CN205153962U (en) | Novel energy -conserving window of built -in sunshade screen | |
| CN103982129A (en) | Telescopic adjustable electric roller shutter rail device | |
| CN206753431U (en) | It is easily installed reel and adjusts the rolling screen door of reel length | |
| CN110924840B (en) | Self-opening system for roller shutter | |
| KR20110011573U (en) | Honeycomb Shade | |
| CN202945988U (en) | Magnetic control curtain arranged inside hollow glass | |
| CN214997324U (en) | Improved magnetic drive hollow glass built-in shutter | |
| CN111287637B (en) | Intelligent curtain | |
| CN221169363U (en) | Built-in roller shutter window sunshade device | |
| CN219826680U (en) | Guide rail for external sunshade roller shutter system | |
| CN201972576U (en) | Louver blade turning control mechanism of louver window | |
| CN202832003U (en) | Novel window structure | |
| CN214199689U (en) | Box type resistance furnace capable of reducing heat loss | |
| CN112081515A (en) | Self-powered electromagnetic drive hollow glass built-in shutter | |
| CN210164394U (en) | Glass installation device for building decoration | |
| CN216741193U (en) | Door and window convenient to installation | |
| CN205370401U (en) | Roll up curtain convenient to installation | |
| CN204476221U (en) | For the terraced line fixed mount of magnetic control built-in hollow louver glass curtain | |
| CN205858150U (en) | A kind of length-adjustable rolling screen door reel | |
| CN217271802U (en) | Motor reduction box fixed connection structure of curtain motor | |
| CN205471904U (en) | Cloth roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |