CN105019797B - The tensioner friction-type turning wheel structure of double layer glass window with built-in louver - Google Patents

The tensioner friction-type turning wheel structure of double layer glass window with built-in louver Download PDF

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Publication number
CN105019797B
CN105019797B CN201510446199.5A CN201510446199A CN105019797B CN 105019797 B CN105019797 B CN 105019797B CN 201510446199 A CN201510446199 A CN 201510446199A CN 105019797 B CN105019797 B CN 105019797B
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China
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wheel
upset
turning wheel
curtain sheet
shaft
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CN105019797A (en
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王卫东
袁克光
张�成
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Changshu Zhongqin Building Material Co Ltd
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Changshu Zhongqin Building Material Co Ltd
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Abstract

The tensioner friction-type turning wheel structure of a kind of double layer glass window with built-in louver, belongs to sunshade hollow glass product technical field.Including curtain sheet trip shaft, turning wheel and upset wheel seat, feature: also include overturning wheel shaft, upset wheel shaft is bearing on upset wheel seat, the middle position of upset wheel shaft sets curtain sheet trip shaft mating holes, curtain sheet trip shaft mating holes is fixed with curtain sheet trip shaft inserting, the right-hand member of upset wheel shaft also constitutes upset wheel shaft defining flange, the left surface of upset wheel shaft defining flange and the right-hand member end contact of turning wheel, turning wheel is put at the middle part of upset wheel shaft by turning wheel borehole jack and accommodates chamber corresponding to turning wheel, the left end of turning wheel constitutes limited step, the top of right-hand member sets expansion slot, it is convex that the left end of front side wall of upset wheel seat and the left end of rear wall respectively constitute limited location step gear.Avoid curtain sheet to overturn pull rope friction damage, prevent curtain sheet from overturning pull rope rope sheave friction damage, it is to avoid the ladder rope being connected on turning wheel by ladder rope winding hyoplastron is damaged.

Description

The tensioner friction-type turning wheel structure of double layer glass window with built-in louver
Technical field
The invention belongs to sunshade hollow glass product technical field, be specifically related to the tensioner friction-type turning wheel structure of a kind of double layer glass window with built-in louver.
Background technology
Above mentioned double layer glass window with built-in louver refers to arrange, in two pieces of glass (interior glass and outer glass) that are that arrange with aspectant state each other and that close the enforcement of position, edge, the window belonging to sunshade hollow glass product category that can be constituted according to the blind that need to lift.This window has self-evident following strong point: thermal insulation is good and uses and embodies the energy-conservation of building;Sound-proofing is excellent and uses the harassment from extraneous clamour noise;Anti-condensation is solidifying white and uses and guarantees that indoor light is sufficient and embodies desired beautiful effect;By the deflection angle of the curtain sheet of blind being regulated and indoor lighting needed for using acquisition requires and protects privacy, stains blind curtain sheet from trifle in the world and use to embody and excellent exempt from cleaning effect;Building is had the most decorative and use the class of lifting building;Impact resistance is strong, safety good and length in service life and use and meet the installation requirement of skyscraper and meet the non-maintaining requirement of ultimate attainment life-time service;Simple Portable power saving is used to use adaptation all ages and classes and different physical ability person's operation, etc..
nullTechnical information about double layer glass window with built-in louver can be seen in disclosed Chinese patent literature,Double glazing such as CN2564720Y(built-in louver curtain)、Shutter in CN2767624Y(double glazing)、Shutter in the double glazing that CN2767625Y(structure is improved)、Shutter in CN2756796Y(double glazing)、CN2232968Y(is provided with the monolithic door sash of horizontal shutter in double glazing)、CN2297952Y(Magnetic driving formula adds layer and stretches heavy curtain)、CN2326718Y(totally-enclosed shutter)、Shutter in the structure improved double glazing of CN100535378C() and CN102444372A(mono-kind in set sun-shading hollow blind),And foreign patent such as W003071082A、US2004211528A,Etc..
nullBy to the reading being not limited to patent documentation exemplified above,It is arranged on the operation that the lifting of the blind between two pieces of glass is shutter elevating controller by being pointed to outside double glazing to realize,Specifically,When the shutter elevating controller tactile with interior glass patch is upwards dialled shifting (stirring) by operator,Driven the traction inner slide between double glazing up by it,Blind declines,Otherwise same example,This is because the shutter elevating controller being positioned at outside glass and the traction inner slide being positioned at glass are pulled together across glass (towards one piece of indoor glass under use state) each other by one group of magnetic piece,Again because the traction inner slide being positioned at glass is linked with blind by pull rope,This can be seen the final stage (this patent by shutter elevating controller be referred to as " Armco magnetic iron outer slide ") of description page 7 of aforementioned CN100535378C by emphasis.
Understand again by the reading being not limited to patent documentation exemplified above, the angle upset of the curtain sheet being arranged on the blind between two pieces of glass is that the operation of the curtain sheet upset control device by being pointed to outside glass realizes, specifically, shifting curtain sheet upset control device is dialled up or down by user, between double glazing and with curtain sheet upset control device magnetic attracting curtain sheet upset traction inner slide is driven to make corresponding displacement up or down by this curtain sheet upset control device, curtain sheet upset pull rope rope sheave is driven by connected curtain sheet upset pull rope by curtain sheet upset traction inner slide, owing to curtain sheet upset pull rope rope sheave is fixed with curtain sheet trip shaft, thus driven curtain sheet trip shaft to make corresponding rotation by curtain sheet upset pull rope rope sheave.Owing to turning wheel is arranged on curtain sheet trip shaft, it is connected on turning wheel due to the ladder rope of curtain sheet again, thus driven turning wheel to rotate when curtain sheet trip shaft rotates by it, and then driven ladder rope by turning wheel, make the angle being arranged at the curtain sheet on the ladder rope crosspiece of ladder rope make corresponding upset.This also can be referred to the shutter in the Chinese patent structure improved double glazing of Authorization Notice No. CN200971738Y() description page 6 final stage to page 7, and and then application for a patent for invention publication No. CN104747054A(double glazing window with built-in louver can be referred to) description the 0042nd section.
nullOwing to the turning wheel of above-mentioned all patents is all that the structure with integral type is fixing with curtain sheet trip shaft,Thus expose following logical fraud during actual use: when to curtain sheet turning operation,Often it is inevitably present the situation excessive to curtain sheet upset control device operation,Specifically,When curtain sheet is turned to the degree of Guan Bi,Because curtain sheet upset control device can not stop the most immediately,The most aforesaid curtain sheet trip shaft still there will be rotation (this rotation can be described as redundancy and rotates),Turning wheel also rotates with curtain sheet trip shaft accordingly,In this process,Owing to curtain sheet is already at closure state,It is in the arrested state produced by curtain sheet Guan Bi again due to turning wheel,Thus the resistance that curtain sheet upset pull rope drives curtain sheet trip shaft to rotate through curtain sheet upset pull rope rope sheave significantly increases,Then the frictional force between curtain sheet upset pull rope and curtain sheet upset pull rope rope sheave is aggravated suddenly,On the one hand easily make curtain sheet upset pull rope friction damage or even snap,On the other hand curtain sheet is caused to overturn pull rope rope sheave friction damage.Another kind of situation is: when curtain sheet is turned to the state of Guan Bi, if misoperation and still curtain sheet upset control device is made the operation being intended to make curtain sheet to the direction of Guan Bi, then there will be equally and undermine curtain sheet upset pull rope and the situation of curtain sheet upset pull rope rope sheave.The result heating that the most this unfavorable factor causes, owing to above-mentioned parts is respectively positioned in double glazing, thus objectively cannot be by the ability maintenance of user self and/or the parts changing damage, if by production firm or specialized distributors on-site maintenance, so, on the one hand can produce corresponding expense, on the other hand affect the use of period to be repaired.
From the above; how to protect curtain sheet upset pull rope to become to be not only user with curtain sheet upset pull rope rope sheave to pay close attention to and the technical problem of more production firm's concern; the applicant has made deeply careful literature search, but is showed no all enlightenments contributing to solving this technical problem in disclosed patent and non-patent literature up to now.
For above-mentioned prior art, the applicant has made useful design repeatedly, finally defines technical side's crime described below, and have passed through simulation test under taking secrecy provision, and result proves practicable.
Summary of the invention
The task of the present invention is to provide a kind of contributing to protect curtain sheet upset pull rope and curtain sheet upset pull rope rope sheave to use the tensioner friction-type turning wheel structure of the double layer glass window with built-in louver ensureing long-term using effect.
nullThe task of the present invention is performed by,A kind of tensioner friction-type turning wheel structure of double layer glass window with built-in louver,Including curtain sheet trip shaft、It is arranged on the turning wheel on curtain sheet trip shaft and supplies upset wheel seat that is that turning wheel supports and that constitute turning wheel receiving chamber in the position of the lower section corresponding to turning wheel,It is characterised by: also include a upset wheel shaft,This upset wheel shaft is rotatably supported on described upset wheel seat,And a curtain sheet trip shaft mating holes is offered in the middle position of the length direction of this upset wheel shaft,This curtain sheet trip shaft mating holes is fixed with described curtain sheet trip shaft inserting,Right-hand member at upset wheel shaft is also constituted a upset wheel shaft defining flange,The left surface of this upset wheel shaft defining flange and the right-hand member end contact of described turning wheel,And turning wheel is put at the middle part of upset wheel shaft by the turning wheel borehole jack of the middle position of its length direction and accommodates chamber corresponding to described turning wheel,Left end at turning wheel is constituted a limited step,And offer one on the top of the right-hand member of turning wheel with the state being parallel to the length direction of upset wheel bore and both communicated, with upset wheel bore, the expansion slot communicated with the external world,Have one convex for limited step gear that described limited step is stopped at the left end of front side wall of described upset wheel seat and the left end of rear wall and respectively constituting in position to correspond to each other.
In a specific embodiment of the present invention, the shape of cross section of described curtain sheet trip shaft is rectangular or square;Described curtain sheet trip shaft mating holes is rectangular opening or square hole.
In another specific embodiment of the present invention, when the shape of cross section of described curtain sheet trip shaft is rectangular, described curtain sheet trip shaft mating holes is rectangular opening, and when the shape of cross section of curtain sheet trip shaft is square, then curtain sheet trip shaft mating holes is square hole.
In another specific embodiment of the present invention, constituting and have a ladder rope winding hyoplastron on described turning wheel, described expansion slot extends to ladder rope winding hyoplastron.
In another specific embodiment of the present invention, accommodate intracavity at described turning wheel and be provided with a lifting pull rope guide wheel rotationally by promoting pull rope guide wheel shaft.
Also having in a specific embodiment in the present invention, on the described left side wall of upset wheel seat and the top of right side wall and respectively offer a trip shaft support slot in position to correspond to each other, the end of described curtain sheet trip shaft is rotatably supported on trip shaft support slot.
In more and in a specific embodiment of the present invention, in the described left side wall of upset wheel seat and the bottom of right side wall and respectively offer in corresponding position and accommodate, with described turning wheel, the lifting pull rope resigning hole that chamber communicates.
The present invention's and then in a specific embodiment, the chamber diapire that described turning wheel accommodates chamber offers and accommodates, with turning wheel, the cord hole that chamber communicates.
In the most more and in a specific embodiment of the present invention, constitute on the chamber diapire that described turning wheel accommodates chamber and in the position of the side accommodating chamber back to turning wheel and have a forms entablature to fix foot.
In again and then in a specific embodiment of the present invention, described turning wheel, upset wheel seat and upset wheel shaft are mold formed by plastics.
nullThe technical scheme that the present invention provides is owing to being additionally arranged the upset wheel shaft as individual components,Thus when curtain sheet trip shaft drives upset wheel shaft to rotate,The hole wall being made the upset wheel bore of turning wheel by the closing force of expansion slot is able to overturning wheel shaft obvolvent be driven turning wheel to rotate by upset wheel shaft,The curtain sheet of blind is made to overturn by turning wheel by ladder rope,And when curtain sheet is flipped to Guan Bi degree,The limited step of turning wheel suffers the stop that limited step gear is prominent,Then when curtain sheet upset pull rope makes curtain sheet trip shaft then rotate by sheet upset pull rope rope sheave,Owing to the closing force of expansion slot is not enough to the rotation of upset wheel shaft is played control effect,Thus upset wheel shaft is broken away from turning wheel and is rotated its tube bank with curtain sheet trip shaft alone,Turning wheel then remains static,Then it is substantially reduced due to the resistance of motion of curtain sheet upset pull rope,Thus curtain sheet both can have been avoided to overturn pull rope friction damage,Can prevent again curtain sheet from overturning pull rope rope sheave friction damage,And also the ladder rope damage that ladder rope winding hyoplastron is connected on turning wheel can be avoided by.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure chart.
Fig. 2 is the application examples schematic diagram of the present invention.
Detailed description of the invention
In order to enable the auditor especially public of Patent Office to be more clearly understood from technical spirit and the beneficial effect of the present invention, applicant will elaborate below by way of example, but the description to embodiment is not the restriction to the present invention program, the most pro forma rather than substantial equivalent transformation that is only done by any foundation present inventive concept is regarded as technical scheme category.
The concept of the most every directivity (or claim directionality) relating to upper and lower, left and right, front and rear be all for the figure location state being described for, purpose is to facilitate public understanding, thus can not be understood as being particularly limited to the technical scheme that the present invention provides.
nullRefer to Fig. 1,Show curtain sheet trip shaft 1、The turning wheel 2 that is arranged on curtain sheet trip shaft 1 and the lower section corresponding to turning wheel 2 position for turning wheel 2 supporting and constitute turning wheel and accommodate the upset wheel seat 3 in chamber 31,Prior art generally directly extends a supporting spindle nose at the two ends of turning wheel 2,By this supporting spindle nose, turning wheel 2 is rotatably supported on upset wheel seat 3,Owing to this version exactly exists the technical problem mentioned in applicant's superincumbent background technology hurdle,Thus the technical essential of the technical scheme provided as the present invention: also include a upset wheel shaft 4 occurred as individual components,This upset wheel shaft 4 is rotatably supported on aforesaid upset wheel seat 3,And offer one in the middle position of the length direction of this upset wheel shaft 4 from the through curtain sheet trip shaft mating holes 41 to right-hand member of left end overturning wheel shaft 4,This curtain sheet trip shaft mating holes 41 is fixed with the inserting of aforementioned curtain sheet trip shaft 1,Right-hand member at upset wheel shaft 4 is also constituted a upset wheel shaft defining flange 42,The left surface of this upset wheel shaft defining flange 42 and the right-hand member end contact of aforementioned turning wheel 2,The right flank of upset wheel shaft defining flange 42 is stopped by the inner side of the right side wall of aforementioned upset wheel seat 3,Turning wheel 2 is nested with at the middle part of upset wheel shaft 4 by the upset wheel bore 21 of the middle position of its length direction and accommodates chamber 31 corresponding to aforementioned turning wheel,Left end at turning wheel 2 is constituted a limited step 22,And offer one on the top of the right-hand member of turning wheel 2 with the state being parallel to the length direction of upset wheel bore 21 and both communicated, with upset wheel bore 21, the expansion slot 23 communicated with the external world,At the left end of front side wall of aforementioned upset wheel seat 3 and the left end of rear wall and respectively constitute in position to correspond to each other and have one for the limited step gear convex 32 that aforementioned limited step 22 is stopped.Owing to the position of limited step gear convex 32 is corresponding with limited step 22, thus when turning wheel 2 turns to the position of prominent 32 stops of the limited step of limited step 22 thereon gear, turning wheel 2 just can not rotate then, and vice versa.
In the present embodiment, the shape of cross section of aforesaid curtain sheet trip shaft 1 is square, and with this adaptably, aforesaid curtain sheet trip shaft mating holes 41 is square hole.Certainly, the shape of cross section of curtain sheet trip shaft 1 can also be rectangle (i.e. rectangle), and adaptably, curtain sheet trip shaft mating holes 411 is rectangular opening (i.e. slot).
As shown in the above description, when the shape of cross section of aforementioned curtain sheet trip shaft 1 is rectangular, then aforementioned curtain sheet trip shaft mating holes 41 is rectangular opening, and when the shape of cross section of curtain sheet trip shaft 1 is square, then curtain sheet trip shaft mating holes 41 is square hole.Additionally, as shown in Figure 1, the cross section of upset wheel shaft 4 is round outside but spuare inside shape.
As shown in Figure 1, aforesaid turning wheel 2 is constituted and has a ladder rope winding hyoplastron 24, understanding for the ease of the public, applicant also show in FIG ladder rope 5 and be shelved on ladder rope 5 rope ladder on curtain sheet 6, the top of ladder rope 5 is around being located on ladder rope winding hyoplastron 24, along with the rotation of turning wheel 2, turning wheel 2 drive ladder rope 5 by ladder rope winding hyoplastron 25, ladder rope 5 make curtain sheet 6 overturn required angle.
As shown in Figure 1, a lifting pull rope guide wheel 311 it is provided with rotationally by lifting pull rope guide wheel shaft 3111 within aforementioned turning wheel accommodates chamber 31, prior art is belonged to owing to promoting pull rope guide wheel 311 and the function carrying each pull rope 7 as shown in Figure 1, see, for example, CN104747054A, thus applicant repeats no more.
On the aforementioned left side wall of upset wheel seat 3 and the top of right side wall and respectively offer a trip shaft support slot 33 in position to correspond to each other, the end (left end end and right-hand member end) of aforementioned curtain sheet trip shaft 1 is rotatably supported on trip shaft support slot 33, and in the upset left side wall of wheel seat 3 and the bottom of right side wall and respectively offer in corresponding position and accommodate, with aforementioned turning wheel, the lifting pull rope resigning hole 34 that chamber 31 communicates, aforesaid lifting pull rope 7 is successively by way of promoting pull rope guide wheel 31 and promoting pull rope resigning hole 34.
As shown in Figure 1, offering and accommodate the cord hole 312 that chamber 31 communicates with turning wheel on the chamber diapire that aforementioned turning wheel accommodates chamber 31, aforementioned ladder rope 5 is by way of cord hole 312.
Constituting on the chamber diapire that aforementioned turning wheel accommodates chamber 31 and in the position of the side accommodating chamber 31 back to turning wheel has a forms entablature to fix foot 313, fix the function of foot 313 due to cord hole 312 and forms entablature and also belong to prior art, such as again may be by the reading of the description to CN104747054A and be fully understood, thus applicant repeats no more equally.
In the present embodiment, aforesaid turning wheel 2, upset wheel seat 3 and upset wheel shaft 4 are mold formed by plastics.
Refer to Fig. 2 and combine Fig. 1, applicant describes the application of the present invention, figure 2 illustrates double layer glass window with built-in louver forms 8, the curtain sheet upset traction inner slide 9 being arranged in the double glazing of double layer glass window with built-in louver forms 8, it is fixed on the curtain sheet upset pull rope rope sheave 11 of the left end of aforementioned curtain sheet trip shaft and around curtain sheet upset pull rope 111 that is that be enclosed within curtain sheet upset pull rope rope sheave 11 and that link with curtain sheet upset traction inner slide 9, and also show the fixing situation of forms entablature 81 aforesaid forms entablature being fixed foot 313 with double layer glass window with built-in louver forms 8.nullWhen the level that curtain sheet 6 to be made is illustrated by current Fig. 2 is turned to closure state,So it is pointed to outside glass and with curtain sheet upset traction inner slide 9 inner slide Magnet 91 by user and dials shifting across the curtain sheet upset control device (not shown) of glass magnetic attracting,Curtain sheet upset traction inner slide 9 is made to make the movement followed in sb's footsteps,Curtain sheet is driven to overturn pull rope 111 by curtain sheet upset traction inner slide 9,Curtain sheet is driven to overturn pull rope rope sheave 11 by curtain sheet upset pull rope 111,The left end of curtain sheet trip shaft 1(curtain sheet trip shaft 1 is driven to be rotatably supported on the axle bed fixed with double layer glass window with built-in louver forms 8 by curtain sheet upset pull rope rope sheave 11,And right-hand member had both been configured to horizontal boom end,Can also be rotatably supported on axle bed that is that fix with double layer glass window with built-in louver forms 8 equally and that be positioned at left side).nullOwing to upset wheel shaft 4 is fixed with curtain sheet trip shaft 1 by its curtain sheet trip shaft mating holes 41,Again owing to turning wheel 2 empty set (being nested with the most rotationally) is on upset wheel shaft 4,Due also to curtain sheet 6 produces closing force through ladder rope 5 at expansion slot 23,And the specification of blind is the biggest,Deal is the heaviest,The closing force produced expansion slot 23 by ladder rope 5 is the biggest,The hole wall of upset wheel bore 21 is also the biggest to the cohesive force of upset wheel shaft 4,I.e. frictional force between the hole wall of upset wheel bore 21 to upset wheel shaft 4 is corresponding the biggest,Therefore when overturning wheel shaft 4 and driving turning wheel 2 to rotate by itself and the tensioner frictional fit of upset wheel bore 21 under the driving of curtain sheet trip shaft 1,Ladder rope 5 is driven by turning wheel 2,The curtain sheet 6 on the ladder rope crosspiece being arranged at ladder rope 5 is driven by ladder rope 5,Until curtain sheet 6 upset is to required degree.Such as when curtain sheet 6 is in the degree of Guan Bi, the limited step 22 of turning wheel 2 is just at the position matched with limited step gear convex 32, i.e. is kept off convex 32 pairs of limited steps 22 by limited step and stops.Even if curtain sheet trip shaft 1 drives upset wheel shaft 4 then the most in this condition, owing to the closing force of expansion slot 23 is not enough to the rotation of upset wheel shaft 4 is played control effect, thus upset wheel shaft 4 is broken away from turning wheel 2 and is rotated its tube bank with curtain sheet trip shaft 1 alone, turning wheel 2 then remains static, then it is substantially reduced due to the resistance of motion of curtain sheet upset pull rope 111, thus friction damage can be avoided, and can prevent curtain sheet from overturning pull rope rope sheave 11 friction damage simultaneously.Owing to the more detailed content of curtain sheet 6 upset may refer to the description of the earlier patent application mentioned in applicant's superincumbent background technology hurdle, thus applicant has only made the explanation of above-mentioned summary.
In sum, the technical scheme that the present invention provides solves the technical problem of prior art, has favorably accomplished invention task, has embodied the technique effect described in applicant's superincumbent technique effect hurdle faithfully.

Claims (10)

1.The tensioner friction-type turning wheel structure of a kind of double layer glass window with built-in louver, including curtain sheet trip shaft (1) , be arranged on curtain sheet trip shaft (1) On turning wheel (2) With corresponding to turning wheel (2) The position of lower section for turning wheel (2) Supporting and constitute turning wheel accommodate chamber (31) Upset wheel seat (3) , it is characterised in that: also include a upset wheel shaft (4) , this upset wheel shaft (4) It is rotatably supported at described upset wheel seat (3) On, and at this upset wheel shaft (4) The middle position of length direction offer a curtain sheet trip shaft mating holes (41) , this curtain sheet trip shaft mating holes (41) With described curtain sheet trip shaft (1) Inserting is fixed, at upset wheel shaft (4) Right-hand member also constitute and have a upset wheel shaft defining flange (42) , this upset wheel shaft defining flange (42) Left surface and described turning wheel (2) Right-hand member end contact, and turning wheel (2) By the upset wheel bore of the middle position of its length direction (21) It is nested with at upset wheel shaft (4) Middle part and corresponding to described turning wheel accommodate chamber (31) , at turning wheel (2) Left end constitute have a limited step (22) , and at turning wheel (2) Right-hand member top be parallel to overturn wheel bore (21) The state of length direction offer one both with upset wheel bore (21) The expansion slot communicated and communicate with the external world (23) , at described upset wheel seat (3) The left end of front side wall and the left end of rear wall and respectively constitute in position to correspond to each other and have for described limited step (22) The limited step gear stopped is convex (32)
2.According to claim 1 The tensioner friction-type turning wheel structure of described double layer glass window with built-in louver, it is characterised in that described curtain sheet trip shaft (1) Shape of cross section rectangular or square;Described curtain sheet trip shaft mating holes (41) For rectangular opening or square hole.
3.According to claim 2 The tensioner friction-type turning wheel structure of described double layer glass window with built-in louver, it is characterised in that when described curtain sheet trip shaft (1) Shape of cross section rectangular time, described curtain sheet trip shaft mating holes (41) For rectangular opening, and when curtain sheet trip shaft (1) Shape of cross section square time, then curtain sheet trip shaft mating holes (41) For square hole.
4.According to claim 1 The tensioner friction-type turning wheel structure of described double layer glass window with built-in louver, it is characterised in that at described turning wheel (2) Upper composition has a ladder rope winding hyoplastron (24) , described expansion slot (23) Extend to ladder rope winding hyoplastron (24)
5.According to claim 1 The tensioner friction-type turning wheel structure of described double layer glass window with built-in louver, it is characterised in that accommodate chamber at described turning wheel (31) Interior by promoting pull rope guide wheel shaft (3111) It is provided with a lifting pull rope guide wheel rotationally (311)
6.According to claim 1 The tensioner friction-type turning wheel structure of described double layer glass window with built-in louver, it is characterised in that at described upset wheel seat (3) Left side wall and the top of right side wall and respectively offer a trip shaft support slot in position to correspond to each other (33) , described curtain sheet trip shaft (1) End be rotatably supported at trip shaft support slot (33) On.
7.According to claim 1 The tensioner friction-type turning wheel structure of described double layer glass window with built-in louver, it is characterised in that at described upset wheel seat (3) Left side wall and the bottom of right side wall and respectively offer in corresponding position and described turning wheel accommodate chamber (31) The lifting pull rope resigning hole communicated (34)
8.According to claim 1 The tensioner friction-type turning wheel structure of described double layer glass window with built-in louver, it is characterised in that accommodate chamber at described turning wheel (31) Chamber diapire on offer and turning wheel accommodate chamber (31) The cord hole communicated (312)
9.According to claim 1 Or 8 The tensioner friction-type turning wheel structure of described double layer glass window with built-in louver, it is characterised in that accommodate chamber at described turning wheel (31) Chamber diapire on and back to turning wheel accommodate chamber (31) Side position constitute have a forms entablature to fix foot (313)
10.According to claim 1 The tensioner friction-type turning wheel structure of described double layer glass window with built-in louver, it is characterised in that described turning wheel (2) , upset wheel seat (3) With upset wheel shaft (4) Mold formed by plastics
CN201510446199.5A 2015-07-27 2015-07-27 The tensioner friction-type turning wheel structure of double layer glass window with built-in louver Active CN105019797B (en)

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201991425U (en) * 2010-11-30 2011-09-28 邱永忠 Blind control mechanism capable of automatically falling
US8640762B2 (en) * 2011-10-11 2014-02-04 Ming Lu WONG Blind slat controller with braking function
CN204492610U (en) * 2015-03-04 2015-07-22 常熟中信建材有限公司 Double-layer glass window with built-in louver
CN104747054B (en) * 2015-03-04 2016-04-20 常熟中信建材有限公司 Double-layer glass window with built-in louver
CN204899722U (en) * 2015-07-27 2015-12-23 常熟中勤建材有限公司 Double glazing glass internally -arranged shutter's friction -tight formula flipping wheel structure that rises

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