CN104499921B - Drag-line external sunshade roller shutter - Google Patents
Drag-line external sunshade roller shutter Download PDFInfo
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- CN104499921B CN104499921B CN201410769640.9A CN201410769640A CN104499921B CN 104499921 B CN104499921 B CN 104499921B CN 201410769640 A CN201410769640 A CN 201410769640A CN 104499921 B CN104499921 B CN 104499921B
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Abstract
Drag-line external sunshade roller shutter, belongs to building external sunshade apparatus field.Including roller shutter and roller shutter jack, roller shutter is liftable around being located at outside roller shutter jack, rotate on roller shutter and be provided with multiple blade (4), it is characterized in that: also include that at least one connects the cord-like component of each blade (4), cord-like component is Tong Bu with roller shutter around being located on roller shutter jack, cord-like component upper end is fixed with roller shutter jack, during roller shutter discharges downwards, cord-like component upper end is rotated further with roller shutter jack, cord-like component and roller shutter generation relative displacement, the blade (4) pulling roller shutter overturns.Cord-like component rotates with spool, pulls blade to be flipped up, so that blade is in open mode, it is achieved the automatic turning of blade, has the advantages such as simple in construction, easy to operate, reliable operation, protection effect are good.
Description
Technical field
Drag-line external sunshade roller shutter, belongs to building external sunshade apparatus field.
Background technology
Shading system is divided into internal sunshade and external sunshade by its installation site with the relative position of building wall, and external sunshade is just mounted in the device kept the sun off outside building transparent enclosure.External sunshade is to use the mode of certain physics to intercept solar radiant heat and sunray to protect entrance indoor by building external.External sunshade is China's hot-summer and cold-winter area, hot summer and warm winter region, especially summer, stopping that solar radiant heat enters one of energy-saving design in construction effective ways that are indoor and that avoid indoor thermal loss winter, external shading device can improve the thermal comfort lived and light comfortableness simultaneously.Current external roller blind lifting and blade upset are required for two set operation devices and realize, and need two motors can realize lifting and upset respectively, and structure is complicated, inconvenient operation, especially in outdoor, installing space is limited, and two set operation devices are installed, safeguarded inconvenience.
And outstanding external sunshade product have to meet sunshading and heat-insulating, the saturating scape of printing opacity, ventilated, Radix Saposhnikoviae wind resistance, light regulating, six conditions of activeness (packing up and open).Existing external sunshade product all cannot meet above-mentioned six requirements simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, installation, easy to operate drag-line external sunshade roller shutter.
The technical solution adopted for the present invention to solve the technical problems is: this drag-line external sunshade roller shutter, including roller shutter and roller shutter jack, roller shutter is liftable around being located at outside roller shutter jack, rotate on roller shutter and be provided with multiple blade, it is characterized in that: also include that at least one connects the cord-like component of each blade, cord-like component is Tong Bu with roller shutter around being located on roller shutter jack, cord-like component upper end is fixed with roller shutter jack, during roller shutter discharges downwards, cord-like component upper end is rotated further with roller shutter jack, cord-like component and roller shutter generation relative displacement, the blade pulling roller shutter overturns.Cord-like component pulls blade to be flipped up, thus realizes automatically opening up blade during roller shutter declines, it is not necessary to controlled the unlatching of blade by other actuating unit, and simple in construction is easy to operate, in the case of the most outside the building portion uses.
Preferably, described roller shutter jack includes the spool of a horizontally set and around the regulation portion being located on spool, and upper end, regulation portion is connected with spool, and regulation subordinate's end is connected with roller shutter upper end；Cord-like component upper end is fixed in regulation portion and cord-like component stretches out from lateral surface side, regulation portion；Described regulation portion lateral surface is when regulation portion is wound on spool, the face of that side of regulation portion spool dorsad.Cord-like component mentioned here stretches out from lateral surface side, regulation portion and specifically refers to cord-like component winding Tong Bu with regulation portion lateral surface, and after roller shutter declines, cord-like component is positioned at roller shutter and the medial surface in regulation portion.Roller shutter can be made to separate with spool by regulation portion, it is simple to spool is connected with roller shutter, and cord-like component is conveniently set.
Preferably, described roller shutter jack includes the spool of a horizontally set and around the regulation portion being located on spool, and upper end, regulation portion is connected with spool, and regulation subordinate's end is connected with roller shutter upper end；Cord-like component upper end is fixed on spool outer surface and the region that is connected mutually with regulation portion lateral surface.Cord-like component upper end is arranged on the junction of regulation portion upper end lateral surface and spool, opens blade, synchronously complete while declining roller shutter, and make blade open maximum, avoid roller shutter decline put in place rear blade cannot full opening of situation, simple in construction, easy to connect.
Described regulation portion is the regulation roller shutter can being wound on spool.
Preferably, described roller shutter also includes spaced multiple sharf, and blade rotates and is arranged on sharf, and adjacent sharf is rotationally connected by sharf connector, and the gap between adjacent blades axle is formed and blocks by blade.Each blade, simple in construction, reliable operation is fixed by sharf.
Preferably, being provided with back-moving spring between described blade and sharf, back-moving spring is enclosed within sharf, and two feet of back-moving spring are separately fixed on blade and sharf connector.Back-moving spring makes blade be in closure state, prevent wind from being blown afloat by blade, and after blade drag-line pulls blade upset to open, blade drag-line pulls up blade, the power that back-moving spring downwardly turns over to blade simultaneously, it is thus possible to be stabilized in by blade in the angle opened, Stability Analysis of Structures, protection effect is good.
Preferably, described blade is made up of blade body and rotary axle box, rotary axle box is integrally fixed on the upper end of blade body, connector storage tank is offered on rotary axle box, the end of sharf connector is axially fixed in connector storage tank, and sharf is located in rotary axle box and sharf connector.Sharf connector can be positioned by connector storage tank, simple in construction, easy for installation, and blade body and rotary axle box integrative-structure, easy for installation.
Preferably, described sharf two ends are all slidably arranged in vertical track, and blade rotates between the track being arranged on both sides.By track, sharf and curtain rolling shaft two ends are guided and fix, working stability, easy to operate, improve protection effect.
Preferably, described cord-like component is a blade drag-line, the free end in the middle part of the blade drag-line each blade of series connection.Simple in construction, and nonsynchronous problem it can be avoided that a plurality of blade drag-line works, prevent that vane stress is uneven and situation about deforming.
Described blade drag-line uses stainless steel silk to make.Corrosion-resistant, aging resistance, service life is long, and the outside the building portion that is suitable for uses.
Preferably, described sharf, blade and track are metal material.After sharf being fixed by track, the effect of burglary-resisting window can be played.
Regulation portion is the regulation roller shutter connected and composed by multiple curtain rolling shaft relative motion, and cord-like component upper end is fixed on a curtain rolling shaft in the middle part of regulation roller shutter.
Preferably, described sharf connector and blade are the two ends arc to spool curving.Can be with circular arrangement in time being located on spool at blade and sharf, structure is compacter, it is to avoid when packing up roller shutter between blade, produce interfere between sharf connector and between blade and sharf connector, working stability.
Preferably, described sharf connector includes the connecting plate of an arc and is fixed on two connection rings at connecting plate two ends, and two connect ring and are actively set on respectively on adjacent two sharfs, and connecting plate is structure as a whole with being connected ring.Sound construction, easy to connect, it is simple to install.
Preferably, the circumference of spool having a curtain rolling shaft storage tank, this curtain rolling shaft storage tank is along spool circumference diminishing Cornu Bovis seu Bubali shape, and the curtain rolling shaft on regulation roller shutter top is arranged in order by curtain rolling shaft storage tank maximum one end.Can avoid not planning a successor between ground floor curtain rolling shaft and second layer curtain rolling shaft by curtain rolling shaft storage tank, thus avoid around be located on spool regulation roller shutter and roller shutter present irregular shape, especially at blade after being set on spool form a circle the biggest, curtain rolling shaft storage tank ensure that sharf and blade neat around being set on spool so that the slow-roll stabilization of spool, reliable
Compared with prior art, the present invention is had the beneficial effect that
1, simple in construction, easy to operate, when roller shutter drops to certain height, cord-like component arrives critical state, cord-like component starts to separate with roller shutter, the upper end of cord-like component continues to rotate with roller shutter jack, now cord-like component can pull blade to be flipped up, so that blade is in open mode, realize the automatic turning of blade, need not the actuating unit by other and control the unlatching of blade, in the case of the most outside the building portion uses, simple in construction, easy to operate, and the opening angle of blade can be controlled by controlling the rotational angle of roller shutter jack, light transmittance can be regulated very easily.
2, the present invention has sunshading and heat-insulating, the saturating scape of printing opacity, ventilated, Radix Saposhnikoviae wind resistance, light regulating, activeness simultaneously, can pack up and open six advantages.
3, the falling head of sharf and blade can be regulated by the height of regulation roller shutter is increased or decreased, thus adapt to different size of building, easy to adjust, decrease the usage amount of sharf and blade, reduce cost, and be easy to roller shutter and be connected with spool, and easy by roller shutter around being located on spool, overcoming reel diameter little, blade cannot be through gathering around the problem being located on spool.
4, back-moving spring makes blade be in closure state, prevent wind from being blown afloat by blade, and after blade drag-line pulls blade upset to open, blade drag-line pulls up blade, the power that back-moving spring downwardly turns over to blade simultaneously, it is thus possible to be stabilized in by blade in the angle opened, Stability Analysis of Structures, protection effect is good.
Accompanying drawing explanation
Fig. 1 is the perspective view of the open mode of this drag-line external sunshade roller shutter embodiment 1.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the partial enlarged drawing of blade and sharf.
Fig. 4 is the structural representation of sharf connector.
Fig. 5 is the structural representation of blade.
Fig. 6 is the side view of spool.
Fig. 7 is the enlarged diagram of spool and regulation roller shutter.
Fig. 8 is the cord-like component perspective view in critical state.
Fig. 9 is the side view of Fig. 8.
Figure 10 is the perspective view that roller shutter is packed up.
Figure 11 is the side view of Figure 10.
Figure 12 is the structural representation of this drag-line external sunshade roller shutter embodiment 2.
Figure 13 is the structural representation of this drag-line external sunshade roller shutter embodiment 3.
Figure 14 is the structural representation of this drag-line external sunshade roller shutter embodiment 4.
Figure 15 is the structural representation that embodiment 4 Leaf is opened.
Figure 16 is the structural representation of this drag-line external sunshade roller shutter embodiment 5.
Wherein: 1, spool 101, curtain rolling shaft storage tank 102, spool drag-line point 2, regulation roller shutter 201, curtain rolling shaft 3, blade drag-line 4, blade 401, blade body
402, rotary axle box 403, connector storage tank 5, sharf
6, sharf connector 601, connecting plate
602, ring 7, back-moving spring are connected
8, track 9, spool connector
10, ratchet mechanism.
Detailed description of the invention
1 ~ 16 the present invention will be further described below in conjunction with the accompanying drawings.
With reference to Fig. 1～16, this drag-line external sunshade roller shutter, including roller shutter and roller shutter jack, roller shutter is liftable around being located at outside roller shutter jack, rotate on roller shutter and be provided with multiple blade 4, also include that at least one connects the cord-like component of each blade 4, cord-like component is Tong Bu with roller shutter around being located on roller shutter jack, cord-like component upper end is fixed with roller shutter jack, during roller shutter discharges downwards, cord-like component upper end is rotated further with roller shutter jack, cord-like component and roller shutter generation relative displacement, the blade 4 pulling roller shutter overturns.Roller shutter jack connects the motor driving its rotation, rotation along with roller shutter jack, roller shutter gradually falls, cord-like component is synchronized with the movement with roller shutter for the previous period what roller shutter jack rotated, after roller shutter is fully deployed, cord-like component arrives critical state, cord-like component starts to separate with roller shutter, the upper end of cord-like component continues to rotate with roller shutter jack, now cord-like component can pull blade 4 to be flipped up, so that blade 4 is in open mode, realize the automatic turning of blade 4, need not the actuating unit by other and control the unlatching of blade 4, in the case of the most outside the building portion uses, simple in construction, easy to operate.
Concrete, below in conjunction with embodiment, the present invention will be further described, and wherein embodiment 3 is most preferred embodiment.
Embodiment 1
With reference to Fig. 1～2, in the present embodiment, roller shutter jack includes the spool 1 of a horizontally set and around the regulation portion being located on spool 1, and roller shutter upper end is connected with regulation subordinate's end；Cord-like component upper end is fixed in regulation portion and cord-like component stretches out from lateral surface side, regulation portion, regulation portion lateral surface is when regulation portion is wound on spool 1, the face of that side of spool 1 dorsad, regulation portion, roller shutter can be made to separate with spool 1 by regulation portion, it is easy to spool 1 be connected with roller shutter, and cord-like component is conveniently set.The length of cord-like component is greater than the height of roller shutter, but the length of cord-like component is less than the range that roller shutter declines, the length of cord-like component mentioned here refers to cord-like component straight length in vertical plane, so can ensure that the fully deployed rear cord-like component of roller shutter can produce relative displacement with roller shutter, thus pull blade 4 to overturn.
It is also preferred that the left cord-like component has and only one of which, it it is a blade drag-line 3, blade drag-line 3 is connected the free end in the middle part of each blade 4, simple in construction, and nonsynchronous problem it can be avoided that a plurality of blade drag-line 3 works, prevent blade 4 discontinuity and situation about deforming.In the present embodiment, roller shutter also includes spaced multiple sharf 5, blade 4 rotates and is arranged on sharf 5, adjacent sharf 5 is rotationally connected by sharf connector 6, gap between adjacent blades axle 5 is formed and blocks by blade 4, certainly blade 4 can also is that rotation is arranged on window frame (being not drawn in figure), the both sides of window frame are can be around the compliant member being located on roller shutter jack or the mechanism being articulated and connected, blade 4 rotation is arranged on sharf 5 and is positioned at the side of spool 1, and corresponding blade drag-line 3 is also secured at the same side.
With reference to Fig. 3, blade 4 can automatically be downwardly turned over by self gravitation thus be closed, but in order to make blade 4 more stable, present embodiments provide a more preferably scheme, the back-moving spring 7 of torsion spring structure it is provided with between blade 4 and sharf 5, back-moving spring 7 is enclosed within sharf 5, two feet of back-moving spring 7 are separately fixed on blade 4 and sharf connector 6, back-moving spring 7 makes blade 4 be in closure state, prevent wind from being blown afloat by blade 4, and after blade drag-line 3 pulls blade 4 upset to open, blade drag-line 3 pulls up blade 4, the power that blade 4 downwardly turns over given by back-moving spring 7 simultaneously, it is thus possible to blade 4 is stabilized in the angle opened, Stability Analysis of Structures, protection effect is good.
Sharf connector 6 and blade 4 are the two ends arc to spool 1 curving, can be with circular arrangement in time being located on spool 1 at roller shutter, and structure is compacter.
Referring in particular to Fig. 4, sharf connector 6 includes the connecting plate 601 of an arc and is fixed on two connection rings 602 at connecting plate 601 two ends, two connect ring 602 and are actively set on respectively on adjacent two sharfs 5, connecting plate 601 is structure as a whole with being connected ring 602, it is connected firmly, service life is long, the connecting plate 601 of the present invention can also is that a straight plate, connect ring 602 bias and be fixed on the two ends of connecting plate 601, and connection ring 602 is positioned at the same side of connecting plate 601, so that sharf connector 6 forms arc.
nullWith reference to Fig. 5，Blade 4 is made up of the blade body 401 being wholely set and rotary axle box 402，Rotary axle box 402 is fixed on the upper end of blade body 401，Connector storage tank 403 is offered on rotary axle box 402，The connection ring 602 of sharf connector 6 is axially fixed in connector storage tank 403，Sharf 5 is located in rotary axle box 402 and connects in ring 602，Sharf connector 6 can be positioned by connector storage tank 403，Simple in construction，Easy for installation，In the present embodiment, both ends and the middle part of rotary axle box 402 all offer connector storage tank 403，Preferably，Connect ring 602 identical with the inside/outside diameter size of rotary axle box 402，The both ends of adjacent two sharfs 5 and middle part are connected by sharf connector 6 respectively，Stability Analysis of Structures.
With reference to Fig. 6, it is also preferred that the left the regulation roller shutter 2 that in the present embodiment, regulation portion can be wound on spool 1, by regulation roller shutter 2 as the regulation portion of regulation roller shutter lifting, constitute an entirety, appearance looks elegant, easy for installation.Preferably, regulation portion is the regulation roller shutter 2 connected and composed by multiple curtain rolling shaft 201 relative motion, blade drag-line 3 upper end is fixed on a curtain rolling shaft 201 in the middle part of regulation roller shutter 2, the falling head of roller shutter can be regulated by the height of regulation roller shutter 2 is increased or decreased, thus adapt to different size of building, easy to adjust, decrease sharf 5 and the usage amount of blade 4, reduce cost.As further improving, regulating roller shutter 2 in the present embodiment is closely to be constituted by an active connection by multiple curtain rolling shafts 201, compact arranged curtain rolling shaft 201 can keep the sun off, when needs printing opacity or ventilative time by upset blade 4 realize, completely enclosed shaded effects can be reached, regulation roller shutter 2 rotates with spool 1, after blade 4 is opened, spool 1 is rotated further, motion is continued in the upper end of regulation roller shutter 2 band moving vane drag-line 3, thus pull blade 4 to continue up upset, make blade 4 can 180 ° of upsets, adapt to various light condition.
nullWith reference to Fig. 7，As further improving，There is on the circumference of spool 1 a curtain rolling shaft storage tank 101，This curtain rolling shaft storage tank 101 is along spool 1 circumference diminishing Cornu Bovis seu Bubali shape，Regulation roller shutter 2 curtain rolling shaft 201 topmost is fixed on the maximum one end of this curtain rolling shaft storage tank 101，Several curtain rolling shafts 201 on regulation roller shutter 2 top are arranged in curtain rolling shaft storage tank 101 successively，Can avoid not planning a successor between ground floor curtain rolling shaft 201 and second layer curtain rolling shaft 201 by curtain rolling shaft storage tank 101，Thus avoid around be located on spool 1 regulation roller shutter 2 and roller shutter present irregular shape，Especially at blade 4 after being set on spool 1 form a circle the biggest，Curtain rolling shaft storage tank 101 ensure that roller shutter neat around being set on spool 1，So that the slow-roll stabilization of spool 1、Reliably.The present embodiment there are 4～5 curtain rolling shafts 201 be positioned at curtain rolling shaft storage tank 101.Spool 1 circumference profile in the present embodiment can be spiral of Archimedes, thus form a curtain rolling shaft storage tank 101 at spool 1 circumference, certainly the circumference profile of spool 1 can also is that the semicircle docking by two radius size are different is constituted, one end of two of which semicircle overlaps, the other end is formed staggered, thus forms curtain rolling shaft storage tank 101.
Work process: with reference to Fig. 8～11 and Fig. 1, spool 1 rotates, discharge downwards roller shutter, blade drag-line 3 runs simultaneously with roller shutter, discharge downwardly together, when regulating roller shutter 2 and running to critical state, when i.e. blade drag-line 3 upper extreme point will separate with regulation roller shutter 2 medial surface, regulation roller shutter 2 medial surface is when regulating roller shutter 2 and being wound on spool 1, the regulation roller shutter 2 face towards that side of spool 1, spool 1 is rotated further, the upper end of blade drag-line 3 separates with regulation roller shutter 2 medial surface, blade drag-line 3 moves upward relative to sharf 5, blade drag-line 3 band moving vane 4 overcomes the elasticity of back-moving spring 7 to be flipped up, blade 4 is opened, complete release movement, if spool 1 is rotated further, blade drag-line 3 continues band moving vane 4 and is flipped up making blade 4 overturn 180 °.
When spool 1 rotates backward, under the drive of regulation roller shutter 2, the relative roller shutter of blade drag-line 3 moves downward, blade 4 downwardly turns over around sharf 5 under the drive of back-moving spring 7, when blade drag-line 3 moves to critical state, when i.e. blade drag-line 3 upper end will overlap with regulation roller shutter 2 medial surface, blade 4 is of completely closed.Blade drag-line 3 is synchronized with the movement with sharf 5, blade 4, together about being located on spool 1, completes roller shutter and packs up action.
Embodiment 2
With reference to Figure 12, the present embodiment is with the difference of embodiment 1: blade 4 is positioned at the outside of roller shutter, i.e. blade 4 rotates the opposite side being arranged on the relative spool 1 of sharf 5, blade drag-line 3 upper extreme point is connected to regulate on roller shutter 2 and blade drag-line 3 stretches out from regulation roller shutter 2 lateral surface side, then blade drag-line 3 penetrates lateral surface from regulation roller shutter 2 medial surface and passes and be chained together by blade 4, or being connected on the effective coverage of spool 1, spool 1 effective coverage is in spool 1 axial external surface and the region being connected mutually with regulation portion lateral surface.Other structures are with embodiment 1.
Embodiment 3
With reference to Figure 13, the present embodiment is provided with vertical track 8 at sharf 5 two ends, sharf 5 two ends are all longer than blade 4 and are slidably arranged in track 8, blade 4 rotates setting between the track 8 of both sides, regulation roller shutter 2 two ends are also slidably arranged in track 8, by track 8, sharf 5 and curtain rolling shaft 201 two ends are guided and fix, improve protection effect, as further improving, blade 4, sharf 5, track 8 and regulation roller shutter 2 are metal material, after being fixed by track 8, the present invention is also used as burglary-resisting window and plays antitheft effect.Other structures are with embodiment 1 or 2.
Embodiment 4
With reference to Figure 14, the upper end of blade drag-line 3 is fixed on the effective coverage of spool 1.
With reference to Figure 15, preferably, it is connected by a regulation roller shutter 2 between spool 1 and roller shutter, regulation roller shutter 2 can use the structure in embodiment 1, the same curtain rolling shaft storage tank 101 offering a Cornu Bovis seu Bubali shape on spool 1, spool 1 circumference is provided with the spool drag-line point 102 being connected with blade drag-line 3 upper end, and spool drag-line point 102 is positioned on spool 1 effective coverage, spool 1 direct pull blade drag-line 3 move.Along with spool 1 moving blade 4 is gradually opened, when spool 1 is rotated further, blade drag-line 3 can continue around sharf 5 continuation upset by band moving vane 4, and blade 4 can occur 180 ° of upsets.Other structures are with embodiment 1 or 3.
Embodiment 5
With reference to Figure 16, with the difference of embodiment 1, the present embodiment is that roller shutter jack is to be made up of the spool 1 of a horizontally set, roller shutter sharf 5 two ends topmost are rotationally connected with spool 1 two ends by spool connector 9, blade drag-line 3 upper end is fixed on spool 1 effective coverage, so when spool 1 rotates clockwise, blade drag-line 3 freely declines with roller shutter, when roller shutter drops to extreme lower position, blade drag-line 3 arrives critical state, continuing spinning reel 1, blade drag-line 3 separates with roller shutter thus pulls blade 4 to be flipped up.
Spool connector 9 is rotationally connected with spool 1, and between spool 1 and spool connector 9, it is provided with ratchet mechanism 10, ratchet mechanism 10 makes spool connector 9 rotate relatively freely when discharging roller shutter with spool 1, and spool 1 drives spool connector 9 to rotate counterclockwise together when packing up roller shutter, so that roller shutter is around being located on spool 1.The same above example of other structures.
The present invention can also use following structure.
Sharf connector 6 can be compliant member, such as tinsel.Two or more blade drag-line 3 can also be set to control the automatic turning of blade 4；For controlling the upset of each blade 4 further, can be that each blade 4 is respectively provided with at least one cord-like component；Cord-like component in the present invention can be stainless steel silk or other any can realize around the corrosion-resistant anti-aging materials being located on spool 1 and can pulling blade 4.
The regulation portion of the present invention can also is that the many compliant members connecting spool 1 and roller shutter upper end, such as rope or belt.Roller shutter jack in the present invention can also realize the lifting of roller shutter by indoor manual operation.
The present invention can be above combination in any.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, and any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as the Equivalent embodiments of equivalent variations.But every without departing from technical solution of the present invention content, any simple modification, equivalent variations and remodeling above example made according to the technical spirit of the present invention, still fall within the protection domain of technical solution of the present invention.
Claims (10)
1. a drag-line external sunshade roller shutter, including roller shutter and roller shutter jack, roller shutter is liftable around being located at outside roller shutter jack, rotate on roller shutter and be provided with multiple blade (4), it is characterized in that: also include that at least one connects the cord-like component of each blade (4), cord-like component is Tong Bu with roller shutter around being located on roller shutter jack, cord-like component upper end is fixed with roller shutter jack, during roller shutter discharges downwards, cord-like component upper end is rotated further with roller shutter jack, cord-like component and roller shutter generation relative displacement, the blade (4) pulling roller shutter overturns.
Drag-line external sunshade roller shutter the most according to claim 1, it is characterized in that: described roller shutter jack includes the spool (1) of a horizontally set and around the regulation portion being located on spool (1), upper end, regulation portion is connected with spool (1), and regulation subordinate's end is connected with roller shutter upper end；Cord-like component upper end is fixed in regulation portion and cord-like component stretches out from lateral surface side, regulation portion；Described regulation portion lateral surface is when regulation portion is wound on spool (1), the face of that side in regulation portion spool dorsad (1).
Drag-line external sunshade roller shutter the most according to claim 1, it is characterized in that: described roller shutter jack includes the spool (1) of a horizontally set and around the regulation portion being located on spool (1), upper end, regulation portion is connected with spool (1), and regulation subordinate's end is connected with roller shutter upper end；Cord-like component upper end is fixed on spool (1) outer surface and the region that is connected mutually with regulation portion lateral surface.
4. according to the drag-line external sunshade roller shutter described in Claims 2 or 3, it is characterised in that: described regulation portion is the regulation roller shutter (2) can being wound on spool (1).
Drag-line external sunshade roller shutter the most according to claim 1, it is characterized in that: described roller shutter also includes spaced multiple sharf (5), blade (4) rotates and is arranged on sharf (5), adjacent sharf (5) is rotationally connected by sharf connector (6), and the gap between adjacent blades axle (5) is formed and blocks by blade (4).
Drag-line external sunshade roller shutter the most according to claim 5, it is characterized in that: between described blade (4) and sharf (5), be provided with back-moving spring (7), back-moving spring (7) is enclosed within sharf (5), and two feet of back-moving spring (7) are separately fixed on blade (4) and sharf connector (6).
7. according to the drag-line external sunshade roller shutter described in claim 5 or 6, it is characterized in that: described blade (4) is made up of blade body (401) and rotary axle box (402), rotary axle box (402) is integrally fixed on the upper end of blade body (401), connector storage tank (403) is offered on rotary axle box (402), the end of sharf connector (6) is axially fixed in connector storage tank (403), and sharf (5) is located in rotary axle box (402) and sharf connector (6).
Drag-line external sunshade roller shutter the most according to claim 7, it is characterised in that: described sharf (5) two ends are all slidably arranged in vertical track (8), and blade (4) rotates between the track (8) being arranged on both sides.
9. according to the drag-line external sunshade roller shutter described in any one of claim 1 ~ 3, it is characterised in that: described cord-like component is a blade drag-line (3), blade drag-line (3) connect each blade (4) middle part free end.
Drag-line external sunshade roller shutter the most according to claim 9, it is characterised in that: described blade drag-line (3) uses stainless steel silk to make.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410769640.9A CN104499921B (en) | 2014-12-15 | 2014-12-15 | Drag-line external sunshade roller shutter |
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| CN201410769640.9A CN104499921B (en) | 2014-12-15 | 2014-12-15 | Drag-line external sunshade roller shutter |
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| CN104499921A CN104499921A (en) | 2015-04-08 |
| CN104499921B true CN104499921B (en) | 2016-11-16 |
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| CN108476993A (en) * | 2018-03-13 | 2018-09-04 | 苏州新区枫桥净化设备有限公司 | Multi-functional full intelligent remote controls formula pet cage |
| CN108522306A (en) * | 2018-03-13 | 2018-09-14 | 苏州新区枫桥净化设备有限公司 | Multi-functional full intelligent remote controls formula pet cage |
| CN108496834A (en) * | 2018-03-13 | 2018-09-07 | 苏州新区枫桥净化设备有限公司 | Multi-functional full intelligent remote controls formula pet cage |
| CN108360967B (en) * | 2018-04-24 | 2023-10-27 | 闫峰 | Adjustable sunshade rolling shutter arc-changing chain device |
| CN112586965A (en) * | 2020-11-17 | 2021-04-02 | 安徽楚人信息科技有限责任公司 | Induction access door for supermarket |
| CN112901740A (en) * | 2021-01-15 | 2021-06-04 | 杭州宇昌智慧科技有限公司 | Flexible transmission system for reel |
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|---|---|---|---|---|
| CN2703855Y (en) * | 2004-04-17 | 2005-06-08 | 中山市巨大塑胶制品厂 | Louver window curtain |
| CN1693649A (en) * | 2005-05-13 | 2005-11-09 | 赵明桥 | Safety louver curtain with axle |
| KR100769951B1 (en) * | 2005-11-02 | 2007-10-25 | 이후근 | Two way blind |
| CN201588516U (en) * | 2009-10-24 | 2010-09-22 | 常州霸狮腾特种纺织品有限公司 | Louver sun-shading soft rolling screen |
| CN102733749B (en) * | 2012-07-10 | 2014-07-09 | 南京金星宇节能技术有限公司 | Construction outdoor sun-shading metal roller blind with turnover blind slats |
| CN204326937U (en) * | 2014-12-15 | 2015-05-13 | 邹维涛 | Drag-line external sunshade roller shutter |
-
2014
- 2014-12-15 CN CN201410769640.9A patent/CN104499921B/en active Active
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| CN104499921A (en) | 2015-04-08 |
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Effective date of registration: 20170612 Address after: 226200 Nantong City, Qidong Province Economic Development Zone, No. triumph Road, No. 1 Patentee after: Qidong Green Green Engineering Co., Ltd. Address before: Zhangdian District 255000 of Shandong province Zibo City Unicom road Yihai 6 Building 7 unit family room 402 Patentee before: Zou Weitao |