CN2849109Y - Rolling shutter controller capable of bearing heavy load - Google Patents
Rolling shutter controller capable of bearing heavy load Download PDFInfo
- Publication number
- CN2849109Y CN2849109Y CN 200520118701 CN200520118701U CN2849109Y CN 2849109 Y CN2849109 Y CN 2849109Y CN 200520118701 CN200520118701 CN 200520118701 CN 200520118701 U CN200520118701 U CN 200520118701U CN 2849109 Y CN2849109 Y CN 2849109Y
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- CN
- China
- Prior art keywords
- stay cord
- wheel
- tooth portion
- planetary gear
- drive
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Abstract
The utility model relates to a rolling blind controller capable of bearing heavy load, which comprises a fixed side base that is fixed to a ceiling, a positioning ring that is hung and fixed on the fixed side base, a side cover that is sheathed on the flange of the positioning ring, a planet wheel that is engaged and matched with the positioning ring, a casing wheel of a pull rope, a driving wheel that covers the end face of the casing wheel of a pull rope, and a casing cover that is inserted and combined with the driving wheel mutually, wherein the casing wheel of a pull rope is arranged in side cover, and the driving wheel is matched and engaged with the planet wheel; an inserting slot is arranged on the fixed side base, and the positioning ring is correspondingly provided with a convex block which is inserted, clamped and positioned in the inserting slot; the planet wheel is contained in the casing wheel of a pull rope and the driving wheel eccentrically and is matched with the casing wheel of a pull rope and the driving wheel through partial teeth; when a bead chain is pulled, the planet wheel is brought into revolution to drive the driving wheel and the casing cover to rotate.
Description
Technical field
The utility model relates to the technical field of door and window ornament, particularly relates to a kind of roller shutter controller of controlling the born heavy load of roller shutter lifting.
Background technology
Applicant of the present utility model once proposed the bulletin of No. 551127 novel patent case of roller shutter controller of a TaiWan, China (hereinafter to be referred as the reference case), with the roller shutter action that improves existing known roller shutter controller not really, roller shutter cloth is descended because spur by mistake easily and be inconvenient to make, application life disappearance such as weak point.It desires to control the decline of roller shutter or when furling, it is pulling stay cord 50, with 40 rotations of interlock stay cord wheel, and then drive loose collar 31 forms revolution, loose collar 31 is subjected to serrate slot 22 influences of side cover 20 and forms rotation, promptly drive this upper shield 60 rotations, and then drive the ascending, descending action of roller shutter cloth by each guide pillar 33.
When the location, if because mistake is drawn roller shutter cloth and force in upper shield 60, because the groove 62 of upper shield 60 can be replaced the guide pillar 33 of swiveling wheel 30, because being subjected to supporting of stay cord wheel 40 and serrate slot 22, ends swiveling wheel 30, and can't form the revolution and the action of rotation uniformly, make this swiveling wheel 30 form card and end state, use the mistake rotation of effectively placing restrictions on this upper shield 60.
Yet the above-mentioned reference case still has its disappearance:
1, swiveling wheel 30 is to be plasthetics, its structure be with four outstanding guide pillar 33 plug-in cards on upper shield 60, when weight is heavier if roller shutter has than large tracts of land, guide pillar 33 can't bear this weight and rupture.
2, side cover 20 stay cord wheels 40, and upper shield 60 etc. only come off easily by the alignment pin 24 of side cover 20 is inserted in location on the latch 12 of side lever 10.
This shows that above-mentioned existing roller shutter controller obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that the roller shutter controller exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of roller shutter controller of born heavy load of new structure, just become the current industry utmost point to need improved target.
Because the defective that above-mentioned existing roller shutter controller exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, roller shutter controller in the hope of the born heavy load of founding a kind of new structure, can improve general existing roller shutter controller, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
The purpose of this utility model is, overcome the defective that existing roller shutter controller exists, and a kind of roller shutter controller of born heavy load of new structure is provided, technical problem to be solved is to make its roller shutter controller that can bear heavy load, thereby is suitable for practicality more.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.Roller shutter controller according to the born heavy load that the utility model proposes, comprise a fixation side seat, be located at the fixation side seat wherein the side cover, of a side be located in side cover inside the stay cord wheel, be set around the pelletron and one and the upper shield of stay cord wheel interlock on the stay cord wheel, described fixation side seat is provided with slot; Other establishes a corresponding plug-in card and is positioned the interior locating ring of slot, and the tooth portion, that locating ring differs from the middle of this side of fixation side seat and closely peripheral region axially is equipped with a circle respectively supports ring portion, in addition at the middle outstanding alignment pin that is provided with of tooth portion; Described side cover and stay cord wheel be sheathed on the support ring portion of locating ring outer on, the stay cord wheel differs from the middle of this side of fixation side seat and is provided with one wears groove, towards different decide this side of side seat then be provided with one with wear the eccentric tank that groove communicates; If one is located in the interior planetary gear of eccentric tank of stay cord wheel, the external diameter of planetary gear is less than the internal diameter of eccentric tank, and a wherein end of planetary gear is concaved with an internal tooth portion that can be installed with the tooth portion of locating ring, keep local engagement shape between tooth portion and the internal tooth portion, planetary gear differs from internal tooth portion and should hold and then be provided with axial giving prominence to and the outer toothed portion concentric with internal tooth portion; One drive, be to be provided with the stay cord wheel to wear this end of groove and combine, drive is provided with a circular projection that is placed through in the groove, this circle projection has internal tooth portion, the outer toothed portion of described planetary gear promptly is located in this internal tooth portion, the local engagement of both and maintenance, and internal tooth portion and outer toothed portion do not mesh part, being provided with a supporter, is to be concavo-convex cooperation with upper shield to combine and described drive differs from this side of internal ring portion; And described alignment pin is side cover, planetary gear, stay cord wheel, drive and the upper shield center of being placed through, and it protrudes in this end of upper shield center and interfixes with upper shield.
The purpose of this utility model and solve its technical problem and also can adopt following technical measures further to realize.
The aforesaid roller shutter controller that bears heavy load, a wherein distal process of wherein said locating ring are provided with the corresponding projection that is inserted in the slot, and a hook portion is equipped with in the bottom that projection protrudes in this side of slot.
The aforesaid roller shutter controller that bears heavy load, wherein said upper shield should be held towards power transmission shaft, axially was concaved with several jacks, then was equipped with the protruded stigma in several corresponding insertion jacks on the drive.
The aforesaid roller shutter controller that bears heavy load, corresponding recessed locating slot, the locating ring of giving prominence to that be provided with between wherein said stay cord wheel and the drive.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the utility model roller shutter controller that can bear heavy load has following advantage at least:
1, can prevent to come off: fixation side seat of the present utility model is provided with slot, fix for the corresponding plug-in card of described locating ring, combine and place with alignment pin between locating ring and side cover, planetary gear, stay cord wheel, drive and the upper shield, the steadiness of its structure is high, pre-slip-off preventing and the above-mentioned reference case of can improving only is inserted in the disappearance on the latch.
2, can bear heavier load, and go for the larger area door curtain made of cloth: the utility model except stay cord wheel, pelletron, and supporter, all the other members are all made with metal, and between locating ring and planetary gear, and all establish with meshing between planetary gear and the drive and cooperate, it is higher to add the structure steadiness, so can carry bigger load.
In sum, the roller shutter controller of the born heavy load of the utility model special construction can prevent to come off, and can bear heavier load.It has above-mentioned many advantages and practical value, and in like product, do not see have similar structure design to publish or use and really genus innovation, no matter it all has bigger improvement on product structure or function, have large improvement technically, and produced handy and practical effect, and more existing roller shutter controller has the multinomial effect of enhancement, thereby is suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of manual, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is a perspective exploded view of the present utility model.
Fig. 2 is the perspective exploded view at another visual angle of the utility model.
Fig. 3 is a three-dimensional combination schematic diagram of the present utility model.
Fig. 4 is a side-looking assembled sectional view of the present utility model.
Fig. 5 is an end face assembled sectional view of the present utility model.
10: fixation side seat 11: slot
20: locating ring 21: circular base plate
22: support ring portion 23: tooth portion
24: projection 240: hook portion
25: perforation 27: alignment pin
30: side cover 31: trepanning
40: planetary gear 41: internal tooth portion
42: outer toothed portion 43: perforation
45: supporter 50: the stay cord wheel
51: pearl groove 52: clamping slot
53: eccentric tank 54: wear groove
55: locating slot 59: pelletron
60: drive 61: perforation
62: circular projection 63: locating ring
64: internal tooth portion 65: protruded stigma
70: upper shield 71: perforation
72: jack
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of roller shutter controller, structure, feature and effect thereof according to the born heavy load that the utility model proposes, describe in detail as after.
Please consult Fig. 1, shown in Figure 2 simultaneously, be the perspective exploded view of the utility model different directions, the utility model comprises: one use the fixation side seat 10, the hook that are fixed in ceiling be fixed in side cover 30 that locating ring 20, on the fixation side seat 10 is sheathed on locating ring 20 peripheries, one with stay cord wheel 50, in the planetary gear 40, of locating ring 20 fit engagement is located at side cover 30 be covered in stay cord wheel 50 end face and with the drive 60 and a upper shield 70 that combines with drive 60 mutual plants of planetary gear 40 fit engagement.Wherein, described fixation side seat 10 is the inverted L shape plate bodys that are made of top margin and side for, is fixed on the ceiling by its top, and is provided with the slot 11 of consistent threading body on its side, for described locating ring 20 plug-in cards location.
Please consult Fig. 1～shown in Figure 4 simultaneously, locating ring 20 is to be provided with a circular base plate 21, circular disk body 21 differs from fixation side seat 10 these sides and establishes an annulate shaft to outstanding support ring portion 22, these support ring portion 22 external diameters are less than circular base plate 21, and be provided with axially outstanding tooth portions 23 with circular base plate 21 centres of supporting ring portion 22 homonymies, circular base plate 21 then is provided with the projection 24 of corresponding plug-in card in slot 11 towards fixation side seat 10 these sides, projection 24 bottoms are established one and are given prominence to down, and hook portion 240 with circular base plate 21 interval settings, locating ring 20 promptly is placed through the slot 11 of fixation side seat 10 by projection 24, again with its past pressing down, and be hooked in fixation side seat 10 outsides as shown in Figure 4 by hook portion 240, come off to place restrictions on locating ring 20, in the middle of locating ring 20, be provided with a perforation 25 in addition, place for an alignment pin 27, this alignment pin 27 is except the perforation 25 that is placed through locating ring 20, and be placed through planetary gear 40, stay cord wheel 50, drive 60, upper shield 70 and being fixed on the upper shield 70, its fixing mode can be as shown in the figure alignment pin 27 to be piercing in this end riveting of upper shield 70 centers to establish, and can also be to buckle with a clasp (not shown) to be located on the alignment pin 27.
Described side cover 30 is the hollow housing that an inside has accommodation space, wherein an end is provided with trepanning 31, on the corresponding support ring portion 22 that is sheathed on locating ring 20, the opposite side of side cover 30 trepannings 31 is made as open shape, places for described planetary gear 40 and stay cord wheel 50.
A wherein end inner peripheral of planetary gear 40 is provided with a ring internal tooth portion 41, the internal diameter of this internal tooth portion 41 is greater than the tooth portion 23 of locating ring 20, make tooth portion 23 and internal tooth portion 41 keep the part shape that is meshing with each other, planetary gear 40 differs from internal tooth portion 41 these ends and then is provided with an axially outstanding outer toothed portion 42, be provided with a perforation 43 through outer toothed portion 42 and internal tooth portion 41 in addition at planetary gear 40 centers, the internal diameter of this perforation 43 is greater than alignment pin 27, be placed through perforation 43 for alignment pin 27, and planetary gear 40 can be around alignment pin 27 revolution.
Described stay cord wheel 50 outer peripheral edges are provided with the recessed pearl groove 51 of a ring, for a pelletron 59 hanging supports, again, stay cord wheel 50 is provided with a ring clamping slot 52 towards fixation side seat 10 these sides, be incorporated on the support ring portion 22 with corresponding the placing of concentric shape, and the scope that is positioned at clamping slot 52 is provided with an eccentric tank 53 in addition, when stay cord wheel 50 is assembled on the locating ring 20, this described planetary gear 40 just is positioned at eccentric tank 53, other differ from eccentric tank 53 these ends be provided with clamping slot 52 concentric wear groove 54, locating slot 55, locating slot 55 is to be positioned at outside the scope of wearing groove 54, for described drive 60 combinations.
Described drive 60 is a circular disk body, its center is provided with the perforation 61 that places for alignment pin 27, drive 60 towards stay cord wheel 50 these side shafts to be equipped be placed through stay cord wheel 50 respectively wear groove 54, circular projection 62 in the locating slot 55, locating ring 63, be provided with internal tooth portion 64 in circular projection 62 inside in addition, the outer toothed portion 42 of described planetary gear 40 promptly is positioned at this internal tooth portion 64, and keep situations local and outer toothed portion 42 engagements, again by as can be known shown in Figure 5, when the outer toothed portion 42 local internal tooth portions 64 with drive 60 of planetary gear 40 mesh, between alignment pin 27 and perforation 43 perisporiums, plant to compeling with a wear-resisting supporter 45, supporter 45 is under the pressure of planetary gear 40 and drive 60 these sides of engagement, makes two gears keep engagement correctly.
In addition differ from locating ring 63 these ends and axially be equipped with several protruded stigmas 65 at drive 60, with corresponding plug-in card in upper shield 70.
Described upper shield 70 is to use for central siphon sheathedly, is fixed on the central siphon for the door curtain made of cloth, and this upper shield 70 is that the center is provided with a perforation 71 that places for alignment pin 27, is provided with several Boulezs ringwise around perforation 71, and the jack 72 that can plant for protruded stigma 65.
Above-mentioned is structure introduction of the present utility model, and wherein, except supporter 45, pelletron 59 and side cover 30 were wear-resisting plasthetics, all the other were metal product, to improve its intensity.And its to use situation be that pulling pelletron 59 is just changeing or when reversing, promptly can impel outer toothed portion 42 around alignment pin 27 revolution by the eccentric tank 53 of its off-centre, again because the outer toothed portion 42 of planetary gear 40 is to mesh with the internal tooth portion 64 of drive 60, rotate together with upper shield 70 so can drive drive 60, and then rolling or emit the door curtain made of cloth.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (4)
1, a kind of roller shutter controller that bears heavy load, comprise a fixation side seat, be located at the fixation side seat wherein the side cover, of a side be located in side cover inside the stay cord wheel, be set around the pelletron and one and the upper shield of stay cord wheel interlock on the stay cord wheel, it is characterized in that:
Described fixation side seat is provided with slot;
Other establishes a corresponding plug-in card and is positioned the interior locating ring of slot, and the tooth portion, that locating ring differs from the middle of this side of fixation side seat and closely peripheral region axially is equipped with a circle respectively supports ring portion, in addition at the middle outstanding alignment pin that is provided with of tooth portion;
Described side cover and stay cord wheel be sheathed on the support ring portion of locating ring outer on, the stay cord wheel differs from the middle of this side of fixation side seat and is provided with one wears groove, towards different decide this side of side seat then be provided with one with wear the eccentric tank that groove communicates;
If one is located in the interior planetary gear of eccentric tank of stay cord wheel, the center of planetary gear is provided with the perforation that can supply alignment pin to place, be concaved with an internal tooth portion that can be installed with the tooth portion of locating ring at the wherein end of planetary gear, keep local engagement shape between tooth portion and the internal tooth portion, planetary gear differs from internal tooth portion and should hold and then be provided with axial giving prominence to and the outer toothed portion concentric with internal tooth portion;
One drive, be to be provided with the stay cord wheel to wear this end of groove and combine, drive is provided with a circular projection that is placed through in the groove, this circle projection has internal tooth portion, the outer toothed portion of described planetary gear promptly is located in this internal tooth portion, both and keep local engagement, boring a hole with planetary gear at alignment pin is provided with a supporter between the perisporium, and described drive to differ from this side of internal ring portion be to be concavo-convex with upper shield to cooperate;
And described alignment pin is side cover, planetary gear, stay cord wheel, drive and the upper shield center of being placed through, and it protrudes in this end of upper shield center and interfixes with upper shield.
2, the roller shutter controller that bears heavy load according to claim 1, a wherein distal process that it is characterized in that wherein said locating ring are provided with the corresponding projection that is inserted in the slot, and a hook portion is equipped with in the bottom that projection protrudes in this side of slot.
3, the roller shutter controller that bears heavy load according to claim 1 and 2 is characterized in that wherein said upper shield towards this end of power transmission shaft, axially is concaved with several jacks, then is equipped with the protruded stigma in several corresponding insertion jacks on the drive.
4, the roller shutter controller that bears heavy load according to claim 1 and 2 is characterized in that corresponding recessed locating slot, the locating ring of giving prominence to that be provided with between wherein said stay cord wheel and the drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520118701 CN2849109Y (en) | 2005-09-06 | 2005-09-06 | Rolling shutter controller capable of bearing heavy load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520118701 CN2849109Y (en) | 2005-09-06 | 2005-09-06 | Rolling shutter controller capable of bearing heavy load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849109Y true CN2849109Y (en) | 2006-12-20 |
Family
ID=37521593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520118701 Expired - Fee Related CN2849109Y (en) | 2005-09-06 | 2005-09-06 | Rolling shutter controller capable of bearing heavy load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849109Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102486A (en) * | 2010-03-12 | 2011-06-22 | 宁波先锋新材料股份有限公司 | Manual winding structure for curtain |
| US9175512B2 (en) | 2013-06-06 | 2015-11-03 | Ningo Xianfeng New Material Co., Ltd. | Curtain pull bead fixing apparatus |
| CN108331519A (en) * | 2017-01-20 | 2018-07-27 | 郑立铭 | Curtain packing controller |
-
2005
- 2005-09-06 CN CN 200520118701 patent/CN2849109Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102486A (en) * | 2010-03-12 | 2011-06-22 | 宁波先锋新材料股份有限公司 | Manual winding structure for curtain |
| CN102102486B (en) * | 2010-03-12 | 2013-04-10 | 宁波先锋新材料股份有限公司 | Manual winding structure for curtain |
| US9175512B2 (en) | 2013-06-06 | 2015-11-03 | Ningo Xianfeng New Material Co., Ltd. | Curtain pull bead fixing apparatus |
| CN108331519A (en) * | 2017-01-20 | 2018-07-27 | 郑立铭 | Curtain packing controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 |