CN206495627U - Circulate dragline type blind curtain - Google Patents
Circulate dragline type blind curtain Download PDFInfo
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- CN206495627U CN206495627U CN201720092791.4U CN201720092791U CN206495627U CN 206495627 U CN206495627 U CN 206495627U CN 201720092791 U CN201720092791 U CN 201720092791U CN 206495627 U CN206495627 U CN 206495627U
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- curtain
- rope
- rotating shaft
- circulation
- vertical transfer
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Abstract
Dragline type blind curtain is circulated the utility model discloses one kind, including back timber, bottom girder, multiple blinds curtain sheet, runner, circulate drawstring, Kong Lian mechanisms, vertical transfer angle ladder band upper end is relatively fixed with transcapsidation, rotating shaft is provided with the receipts curtain rope that one end is connected with rotating shaft and can be in rotating shaft, curtain rope upper end is received to be connected with rotating shaft, curtain rope lower end is received to be connected with bottom girder, blinds curtain sheet is provided with lacing hole corresponding with receiving curtain rope, lacing hole is between two vertical transfer angle ladder bands, receive curtain rope and from top to bottom sequentially pass through all corresponding lacing holes, lacing hole aperture, which is more than, receives curtain rope external diameter.The beneficial effects of the utility model are：It is rational in infrastructure, can effectively carry out open and close, it is simple and efficient to handle, and blinds curtain sheet can integrally be lifted with realize significantly open；Shading can be effectively compensated, screening effect is more preferably；Be not in Stagger-wrap, the phenomenon knotted between each circle of receipts curtain rope rolled when progress shutter is rolled with the function of automatically adjusting receipts curtain rope position.
Description
Technical field
The utility model belongs to sun blind field, more particularly to a kind of circulation dragline type blind curtain.
Background technology
Sun blind are a kind of styles of curtain, and it is widely used in life now.Traditional sun blind, main bag
Include multiple blinds curtain sheet and the adjustment structure for adjusting blinds curtain sheet angle.Sun blind when in use, can pass through regulation
The angle of blinds curtain sheet opens or closes to realize, during closing, adjacent blinds curtain sheet edge overlapping, can play shading, block
Effect, during unlatching, each blinds curtain sheet is parallel, between adjacent blinds curtain sheet have gap, can be with printing opacity.Current shutter
Curtain, although can normally realize unlatching, closing, and possess and block function, but in regulation convenience and significantly unlatching ability etc.
Aspect, has still been short of.
Utility model content
The purpose of this utility model be it is of the prior art not enough there is provided one kind is rational in infrastructure in order to overcome, can be effective
Open and close is carried out, blinds curtain sheet can be lifted integrally significantly opens to realize, overall shading and the excellent circulation of screening effect are drawn
Rope type sun blind.
To achieve these goals, the utility model uses following technical scheme：
One kind circulation dragline type blind curtain, including back timber, bottom girder, multiple blinds being vertically arranged in order
Piece, blind leaf length direction level, in addition to runner, for drive runner rotate circulation drawstring, for locking runner
Self-locking structure and some Kong Lian mechanisms, Kong Lian mechanisms include being arranged on upper frame on back timber, can relative upper frame rotation transcapsidation,
By the rotating shaft of driven by rotating wheel and for driving all blinds curtain sheet while two vertical transfer angle ladder bands of rotational angle, any blind
Piece is between back timber and bottom girder, in a Ge Kong curtains mechanism：Any blinds curtain sheet is between two vertical transfer angle ladder bands, vertical transfer
Angle ladder band upper end is relatively fixed with transcapsidation, and rotating shaft is received provided with the receipts curtain rope that one end is connected with rotating shaft and can be in rotating shaft
Curtain rope upper end is connected with rotating shaft, is received curtain rope lower end and is connected with bottom girder, and blinds curtain sheet is provided with lacing hole corresponding with receiving curtain rope, wears
Cord hole is between two vertical transfer angle ladder bands, is received curtain rope and is from top to bottom sequentially passed through all corresponding lacing holes, lacing hole aperture
More than receipts curtain rope external diameter.
Preferably, the runner is coaxially connected by mandrel and all rotating shafts, blinds curtain sheet includes lamellar body and is arranged on
Hard fixture on lamellar body, in a blinds curtain sheet：Hard fixture passes through lamellar body, and lacing hole is arranged on hard fixture.
Preferably, in a Ge Kong curtains mechanism：The transcapsidation avoids mouth provided with shell, receives curtain rope and avoids mouth through shell,
Upper frame is provided with rope through and excessively with holes, receives curtain rope and passes through rope through, two vertical transfer angle ladder bands both passed through with holes.
Preferably, in a Ge Kong curtains mechanism：The rotating shaft is provided with the baffle ring being in outside transcapsidation, rotating shaft and is arranged with
Synchronous torsion spring, Kong Lian mechanisms also include being arranged on upper frame and being used for two angle limit blocks for contacting synchronous horizontal stripe, synchronous to turn round
Spring is between baffle ring and transcapsidation, and synchronous torsion spring compresses baffle ring, and synchronous torsion spring compresses transcapsidation, and transcapsidation is provided with synchronous horizontal stripe, together
Step horizontal stripe is between the two ends of synchronous torsion spring.
Preferably, in a Ge Kong curtains mechanism：The transcapsidation is provided with a pair of pressing plate and two and vertical transfer angle ladder band 1
One vertical transfer angle ladder band upper end is pressed abd fixed on pressing plate by the elastic pressure bar answered a, elastic pressure bar, another elastic pressure bar
Another vertical transfer angle ladder band upper end is pressed abd fixed on pressing plate.
Preferably, the runner includes wheel body, the left gear ring coaxial with wheel body and the right gear ring coaxial with wheel body, left tooth
The rope race for accommodating circulation drawstring is formed between circle and right gear ring, wheel body has a circumferential side wall and two end faces, wheel
Body circumferential side wall is in rope race provided with some friction ribs for being used to contact circulation drawstring, friction ribs, circulation drawstring head and the tail
It is connected, circulation drawstring is bypassed above wheel body, and circulation drawstring bypasses being partially located in rope race above wheel body.
Preferably, the self-locking structure include be arranged on back timber casing, be arranged on casing dead axle, be set in
Self-locking torsion spring and the rotating cylinder coaxially connected with mandrel on dead axle, rotating cylinder is provided with breach is driven, and the two ends of self-locking torsion spring are worn
Drive breach is crossed, self-locking torsion spring compresses dead axle, and runner is in casing and runner is rotated with casing and is connected.
Preferably, the mandrel cross section is in regular polygon, rotating shaft wears axis hole provided with what is be adapted to mandrel, and mandrel is worn
Cross it is all wear axis hole, mandrel and all rotating shafts are coaxially arranged.
Preferably, the rotating shaft is including the positive shaft part sequentially coaxially connected in the horizontal direction, axis of cone section, gear shaft section and connects
Shaft part, in a rotating shaft：Cone shaft section diameter gradually increases along close to positive shaft part to the direction away from positive shaft part, positive shaft section diameter
Consistent with axis of cone section minimum diameter, gear shaft section diameter is more than axis of cone section maximum gauge, receives curtain rope upper end with positive shaft part away from the axis of cone
One end connection of section, receives and is more at least higher than positive shaft part peak on curtain rope；In the horizontal direction：Gear shaft section is in rope through
Between positive shaft part.
The beneficial effects of the utility model are：It is rational in infrastructure, open and close can be effectively carried out, it is simple and efficient to handle, and blind
Piece can be lifted integrally significantly to be opened with realizing；Shading can be effectively compensated, screening effect is more preferably；With automatically adjusting receipts
The function of curtain rope position, when progress shutter is rolled, is not in Stagger-wrap between each circle of receipts curtain rope rolled, knots
Phenomenon；Regulation angle and overall pack up only are controlled with a circulation drawstring, and simple in construction, whole machine balancing is stable, easy to adjust.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model Kong Lian mechanisms；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is that the utility model Kong Lian mechanisms remove the structural representation after the ladder band of vertical transfer angle；
Fig. 5 is the structural representation at the utility model rotating shaft；
Fig. 6 is partial structural diagram of the present utility model；
Fig. 7 is the structural representation at the utility model runner；
Fig. 8 is the sectional view at the utility model runner；
Fig. 9 is the structural representation at the utility model dead axle；
Figure 10 is the structural representation at the utility model rotating cylinder.
In figure：Back timber 1, bottom girder 2, blinds curtain sheet 3, lamellar body 31, hard fixture 32, runner 4, wheel body 41, left gear ring 42, the right side
Gear ring 43, friction ribs 44, circulation drawstring 5, self-locking structure 6, casing 61, dead axle 62, self-locking torsion spring 63, rotating cylinder 64, Kong Lian mechanisms
7th, upper frame 71, rope through 71a, transcapsidation 72, synchronous horizontal stripe 721, pressing plate 722, elastic pressure bar 723, rotating shaft 73, positive shaft part 73a, cone
Shaft part 73b, gear shaft section 73c, connecting shaft section 73d, receipts curtain rope 731, baffle ring 732, synchronous torsion spring 733, vertical transfer angle ladder band 74, angle limit
Position block 75, mandrel 8.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
As shown in Fig. 1 to Figure 10, one kind circulation dragline type blind curtain, including it is back timber 1, bottom girder 2, multiple along vertical side
To the blinds curtain sheet 3 being arranged in order, blind leaf length direction level, in addition to runner 4, the circulation for driving runner to rotate
Drawstring 5, the self-locking structure 6 for locking runner and some Kong Lian mechanisms 7, Kong Lian mechanisms include the upper frame being arranged on back timber
71st, can be relative to the transcapsidation 72 of upper frame rotation, the rotating shaft 73 by driven by rotating wheel and for driving all blinds curtain sheet angle of rotation simultaneously
Two vertical transfer angle ladder bands 74 of degree, any blinds curtain sheet is between back timber and bottom girder, in a Ge Kong curtains mechanism：Any blinds
Curtain sheet is between two vertical transfer angle ladder bands, and vertical transfer angle ladder band upper end is relatively fixed with transcapsidation, and rotating shaft is provided with one end and rotating shaft
Connection and receipts curtain rope 731 that can be in rotating shaft, receive curtain rope upper end and are connected with rotating shaft, receive curtain rope lower end and are connected with bottom girder, and hundred
Leaf curtain sheet is provided with lacing hole corresponding with receiving curtain rope, and lacing hole is between two vertical transfer angle ladder bands, receives curtain rope from top to bottom
All corresponding lacing holes are sequentially passed through, lacing hole aperture, which is more than, receives curtain rope external diameter.After blinds curtain sheet rotational angle, curtain is received
The relative angle of rope and lacing hole can change, if if lacing hole size and receipts curtain rope size fit, once blinds curtain sheet
Rotate, straight state (bending of meeting multistage) cannot be kept by receiving curtain rope, can so accelerate to receive the damage of curtain rope, and be unfavorable for
Fitted between adjacent blinds curtain sheet,, can be with as the form of lacing hole so needing to allow lacing hole aperture to be more than receives curtain rope external diameter
Any selection, example one：From circular port；Example two：From bar hole, the width of bar hole is slightly larger than receipts curtain rope external diameter (such as bar shaped
The width in hole is receive curtain rope external diameter 1.1 times), much larger than curtain rope external diameter is received, (width of such as bar hole is receipts to the length of bar hole
8 times of curtain rope external diameter).Although the utility model can reach closed mode, lacing hole by rotating blinds curtain sheet angle
Can not possibly be very shielded at place, and lacing hole is arranged between two vertical transfer angle ladder bands, when the utility model is closed
Afterwards, vertical transfer angle is equivalent to one of blind, can effectively block the light passed through from lacing hole, play more overall shading,
Screening effect.
The runner is coaxially connected by mandrel 8 and all rotating shafts, and blinds curtain sheet includes lamellar body 31 and is arranged on lamellar body
Hard fixture 32, in a blinds curtain sheet：Hard fixture passes through lamellar body, and lacing hole is arranged on hard fixture.Blind
The selection face of sheet material is very wide, if blinds curtain sheet is soft (such as cloth), directly sets lacing hole in blinds curtain sheet, due to
Lacing hole can be rubbed by receipts curtain rope, be easily broken at the lacing hole of blinds curtain sheet.And be provided with after hard fixture, lacing hole is moved down
When starting building to make, only it can contact or rub with hard fixture, so as to effectively protection blinds curtain sheet.
In a Ge Kong curtains mechanism：The transcapsidation avoids mouth provided with shell, receives curtain rope and avoids mouth through shell, upper frame is provided with
Rope through 71a and excessively with holes, receives curtain rope and passes through rope through, two vertical transfer angle ladder bands both passed through with holes.Shell is set to avoid mouth, mistake
Cord hole and excessively with holes, can preferably allow receipts curtain rope, receive curtain rope and vertical transfer angle ladder band through structures such as transcapsidation, upper frames, it is to avoid " around
Road ".
In a Ge Kong curtains mechanism：The rotating shaft is provided with the baffle ring 732 being in outside transcapsidation, rotating shaft and is arranged with synchronous torsion
Spring 733, Kong Lian mechanisms also include being arranged on upper frame and being used for two angle limit blocks 75 for contacting synchronous horizontal stripe, synchronous torsion spring
It is between baffle ring and transcapsidation, synchronous torsion spring compresses baffle ring, synchronous torsion spring compresses transcapsidation, and transcapsidation is provided with synchronous horizontal stripe 721, together
Step horizontal stripe is between the two ends of synchronous torsion spring.This programme realizes " a line dual control " function, is described as follows：Due to synchronous torsion spring
Baffle ring and transcapsidation are compressed, so when synchronous torsion spring does not discharge, baffle ring, synchronous torsion spring and transcapsidation are the (phases that can be rotated together
When being connection in baffle ring, synchronous torsion spring and transcapsidation), namely when synchronous torsion spring does not discharge, rotating shaft, synchronous torsion spring and transcapsidation are
It can rotate together.So when pulling circulation drawstring drive runner rotation at the beginning, driven by rotating wheel rotating shaft and transcapsidation turn together
It is dynamic, when transcapsidation is rotated, two vertical transfer angle ladder band liftings are driven, because two vertical transfer angles ladder band upper end is all relatively fixed with transcapsidation,
So during transcapsidation rotation, two vertical transfer angle ladder bands one move up one and moved down, so as to drive blinds curtain sheet rotational angle.And turn
Shell can main story or reversion, so blinds curtain sheet angle can be adjusted back and forth, to realize the opening and closing of shutter.And there are two to turn for transcapsidation
Dynamic extreme position：One is synchronous horizontal stripe contact synchronization one end, and the synchronous one end contacts an angle limit block；
Another is that synchronous horizontal stripe contacts the synchronous torsion spring other end, and synchronous another angle limit block of another end in contact of torsion spring.Turn
Shell carrys out back rotation between the two rotation limit positions, to adjust blinds curtain sheet angle.And when transcapsidation turns to any limit
During position, due to the end thereof contacts in synchronous torsion spring two ends to an angle limit block, now driven by rotating wheel rotating shaft continue to
When direction (forward or backwards, i.e., a clockwise or counterclockwise) rotation, one end equivalent to synchronous torsion spring is pressurized, so that together
Step torsion spring loosens, baffle ring (rotating shaft) can relative synchronization torsion spring rotate, now transcapsidation no longer moved, and rotating shaft is continued to move to, and starts volume
Around curtain rope is received, each blinds curtain sheet can be packed up.And when discharging each blinds curtain sheet, the structure such as runner is with above receiving steering phase during curtain
Instead, its principle be also end thereof contacts in synchronous torsion spring two ends to an angle limit block, now driven by rotating wheel rotating shaft continues
Rotate, receive the release of curtain rope, each blind piece is fallen.
In a Ge Kong curtains mechanism：The transcapsidation is provided with pressing plate 722 and two and the one-to-one bullet of vertical transfer angle ladder band
Property depression bar 723, vertical transfer angle ladder band upper end is pressed abd fixed on pressing plate by an elastic pressure bar, and another elastic pressure bar will be another
One vertical transfer angle ladder band upper end is pressed abd fixed on pressing plate.Two vertical transfer angles ladder band upper end can connect to be formed linkage section, under
End can connect to form lower linkage section, so as to form a band, and upper linkage section passes through elastic pressure bar and pressing plate, lower linkage section around
Bottom girder bottom is crossed, the change of this structure type does not influence vertical transfer angle ladder band function.Vertical transfer angle ladder band is compressed by elastic pressure bar, profit
In dismounting and replacing.
The runner includes wheel body 41, the left gear ring 42 coaxial with wheel body and the right gear ring 43 coaxial with wheel body, left gear ring
The rope race for accommodating circulation drawstring is formed between right gear ring, wheel body has a circumferential side wall and two end faces, wheel body
Circumferential side wall is provided with some friction ribs 44 for being used to contact circulation drawstring, and friction ribs are in rope race, circulation drawstring head and the tail
It is connected, circulation drawstring is bypassed above wheel body, and circulation drawstring bypasses being partially located in rope race above wheel body.
The self-locking structure include be arranged on back timber casing 61, be arranged on casing dead axle 62, be set in dead axle
On self-locking torsion spring 63 and the rotating cylinder 64 coaxially connected with mandrel, rotating cylinder provided with drive breach, the two ends of self-locking torsion spring are worn
Drive breach is crossed, self-locking torsion spring compresses dead axle, and runner is in casing and runner is rotated with casing and is connected.Self-locking torsion spring compresses fixed
Axle, self-locking torsion spring two ends are again through breach is driven, so under static state, rotating cylinder can contact self-locking one end, now by
Not big enough in the rotatory force being applied on rotating cylinder, self-locking torsion spring still compresses dead axle, and rotating cylinder can not be rotated, this guarantees " from
Lock ", that is, during without enough external force, only according to the isostructural gravity of blinds curtain sheet, it is impossible to drive runner, rotating cylinder etc. rotatable
Structure rotate together.And when user pulls circulation drawstring, there is larger drive to be transferred to by structures such as runners and turn
Cylinder, rotating cylinder can press one end of self-locking torsion spring, so that allow self-locking torsion spring to unclamp, (the self-locking torsion spring so that rotating cylinder rotatably gets up
Rotate together), it can now carry out blinds curtain sheet angular adjustment or receive curtain or put the operation such as curtain.It is noted that rotating cylinder and mandrel
Coaxially connected can be directly connected to, and can also be attached by various drive mechanisms and attachment structure, specifically can be according to reality
Border situation is selected.
In a Ge Kong curtains mechanism：Provided with some horizontal correspondingly with blinds curtain sheet between the ladder band of described two vertical transfer angles
Band, cross band is in the lower section of correspondence blinds curtain sheet, and cross band is affixed with the lower surface of corresponding blinds curtain sheet.Blinds curtain sheet has one
To short side side, a pair of long sides, a top surface and a bottom surface, in a Ge Kong curtains mechanism, for any blinds curtain sheet, one
Individual vertical transfer angle ladder band contacts a long side of the blinds curtain sheet, and another vertical transfer angle ladder band contacts another of the blinds curtain sheet
Long side.This programme is supported and driven blinds curtain sheet using cross band, and the angular adjustment of blinds curtain sheet can be achieved.
The mandrel cross section is in regular polygon, and rotating shaft is provided with the axis hole of wearing being adapted to mandrel, and mandrel is worn through all
Axis hole, mandrel and all rotating shafts are coaxially arranged.A piece mandrel can drive all axis of rotation, beneficial to ensure each rotational structure it
Between it is coaxial, and dismount convenient, rotating shaft (Kong Lian mechanisms) quantity can be also increased or decreased according to demand.
The rotating shaft includes positive shaft part 73a, axis of cone section 73b, gear shaft section 73c and the company sequentially coaxially connected in the horizontal direction
Shaft part 73d, in a rotating shaft：Cone shaft section diameter gradually increases along close to positive shaft part to the direction away from positive shaft part, positive shaft part
Diameter is consistent with axis of cone section minimum diameter, and gear shaft section diameter is more than axis of cone section maximum gauge, receives curtain rope upper end and positive shaft part is remote
One end connection of axis of cone section, receives and is more at least higher than positive shaft part peak on curtain rope；In the horizontal direction：Gear shaft section was in
Between cord hole and positive shaft part.Rotating shaft is the winding structure for receiving curtain rope.Common winding structure is received curtain rope one and enclosed in winding
Be wound in rotating shaft, each circle position can not be fixed well, and easily occur receiving curtain rope respectively wind mutually between circle, asking of knotting
Topic.In the prior art, to not knot as far as possible, it can only design with receiving the winding slot structure that curtain rope size is matched, groove inner width
Degree can only accommodate a receipts curtain rope, allow receipts curtain rope to be superimposed disc-shaped winding with one heart during winding, this will to physical dimension precision first
Ask just relatively higher, when causing cost to increase, and winding every time, receive curtain rope and can be all easily damaged with wall friction in winding groove.This
Outside, the Impact direction for receiving curtain rope, and control rolling speed are also controlled during winding, because receiving curtain rope upper end is provided in receipts
Roll up in groove, but most of curtain rope of receiving is in outside winding groove, and Impact direction skew is larger when winding, or winding is very fast, receives
Curtain rope also has little time to enter in groove, the problem of receipts curtain rope is not wrapped around in winding groove just occurs, this just can not still be avoided
Receive curtain rope and respectively occur between circle winding, knotting problem.And in this programme, devise the rotating shaft of segmented, when blinds curtain sheet not
When integrally being lifted winding, receive curtain rope upper end and be connected with the one end of positive shaft part away from axis of cone section, receive curtain rope and bypass above positive shaft part,
Curtain rope lower end connection bottom girder is received, curtain rope lower end is received and receives relatively large pulling force, and in the horizontal direction：Gear shaft section was in rope
Between Kong Yuzheng shaft parts.So receiving the part that bypasses above positive shaft part of curtain rope has the mobile trend of gear shaft section that is pulled to, but by
In and there is axis of cone section, axis of cone section can be stopped at upper (axis of cone section is equivalent to positioning by receiving the part that bypasses above positive shaft part of curtain rope
Section).Start after lifting roller shutter, the axis of cone section taper of itself can play a part of guiding, ensure whenever next circle receives curtain rope volume
During around to axis of cone section, receipts curtain rope of the upper circle in axis of cone section can be moved towards positive shaft part, from without receiving curtain rope
The problem of winding mutually, knot between each circle.
At the beginning, each blinds curtain sheet of the utility model is in full state, pulls circulation drawstring runner can be driven to rotate, can
To drive axis of rotation, now transcapsidation is also rotated together, when transcapsidation is rotated, and drives two vertical transfer angle ladder bands to lift (one liter one
Drop), so as to drive blinds curtain sheet rotational angle, complete to be turned on and off., can when needing entirety to be upwards collected through blinds curtain sheet
Circulation drawstring is pulled on, passes through driven by rotating wheel axis of rotation, now, the synchronous synchronous one end of horizontal stripe contact and synchronous torsion spring
The end in contact angle limit block, so synchronous horizontal stripe does not continue to rotate (transcapsidation stops operating), is wound to receiving curtain rope, receives
Curtain rope band moves bottom girder and risen, and drives each blinds curtain sheet to move up successively from bottom to top, and realization is significantly opened.
Claims (7)
1. one kind circulation dragline type blind curtain, including back timber, bottom girder, multiple blinds curtain sheet being vertically arranged in order,
Blind leaf length direction level, it is characterized in that, in addition to runner, for drive runner rotate circulation drawstring, for locking
The self-locking structure of runner and some Kong Lian mechanisms, Kong Lian mechanisms include being arranged on upper frame on back timber, can relative upper frame rotation
Transcapsidation, the rotating shaft by driven by rotating wheel and for drive all blinds curtain sheet simultaneously rotational angle two vertical transfer angle ladder bands, it is any
Blinds curtain sheet is between back timber and bottom girder, in a Ge Kong curtains mechanism：Any blinds curtain sheet be in two vertical transfer angle ladder bands it
Between, vertical transfer angle ladder band upper end is relatively fixed with transcapsidation, and rotating shaft is provided with the receipts that one end is connected with rotating shaft and can be in rotating shaft
Curtain rope, receives curtain rope upper end and be connected with rotating shaft, receives curtain rope lower end and is connected with bottom girder, and blinds curtain sheet is provided with curtain rope is corresponding wears with receipts
Cord hole, lacing hole is between two vertical transfer angle ladder bands, is received curtain rope and is from top to bottom sequentially passed through all corresponding lacing holes, wire rope handling
Hole aperture, which is more than, receives curtain rope external diameter.
2. circulation dragline type blind curtain according to claim 1, it is characterized in that, the runner passes through mandrel and all turns
Axle is coaxially connected, and blinds curtain sheet includes lamellar body and the hard fixture being arranged on lamellar body, in a blinds curtain sheet：Hard fixture
Through lamellar body, lacing hole is arranged on hard fixture.
3. circulation dragline type blind curtain according to claim 1, it is characterized in that, in a Ge Kong curtains mechanism：Described turn
Shell is provided with shell and avoids mouth, receives curtain rope and avoids mouth through shell, upper frame is provided with rope through and excessively with holes, receives curtain rope and passed through rope
Hole, two vertical transfer angle ladder bands both passed through with holes.
4. the circulation dragline type blind curtain according to claim 1 or 2 or 3, it is characterized in that, in a Ge Kong curtains mechanism：
The rotating shaft, which is provided with the baffle ring being in outside transcapsidation, rotating shaft, is arranged with synchronous torsion spring, and Kong Lian mechanisms also include being arranged on upper frame
Two angle limit blocks for contacting synchronous horizontal stripe are gone up and are used for, synchronous torsion spring is between baffle ring and transcapsidation, and synchronous torsion spring is compressed
Baffle ring, synchronous torsion spring compresses transcapsidation, and transcapsidation is provided with synchronous horizontal stripe, and synchronous horizontal stripe is between the two ends of synchronous torsion spring.
5. the circulation dragline type blind curtain according to claim 1 or 2 or 3, it is characterized in that, in a Ge Kong curtains mechanism：
The transcapsidation is provided with pressing plate and two and the one-to-one elastic pressure bar of vertical transfer angle ladder band, and an elastic pressure bar is by a vertical transfer
Angle ladder band upper end is pressed abd fixed on pressing plate, and another vertical transfer angle ladder band upper end is pressed abd fixed on pressing plate by another elastic pressure bar
On.
6. circulation dragline type blind curtain according to claim 1, it is characterized in that, the runner includes wheel body and wheel body
Coaxial left gear ring and the right gear ring coaxial with wheel body, forms between left gear ring and right gear ring and is led for accommodating the rope of circulation drawstring
Groove, wheel body has a circumferential side wall and two end faces, and wheel body circumferential side wall is used to contact rubbing for circulation drawstring provided with some
Muscle is wiped, friction ribs are in rope race, circulation drawstring joins end to end, circulation drawstring is bypassed above wheel body, and circulation drawstring is bypassed
Being partially located in rope race above wheel body.
7. the circulation dragline type blind curtain according to claim 1 or 2 or 3, it is characterized in that, the self-locking structure includes setting
Put the casing on back timber, the dead axle being arranged on casing, the self-locking torsion spring being set on dead axle and coaxially connected with mandrel
Rotating cylinder, rotating cylinder is provided with breach is driven, and the two ends of self-locking torsion spring both pass through drive breach, and self-locking torsion spring is compressed at dead axle, runner
In casing and runner and casing are rotated and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092791.4U CN206495627U (en) | 2017-01-22 | 2017-01-22 | Circulate dragline type blind curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092791.4U CN206495627U (en) | 2017-01-22 | 2017-01-22 | Circulate dragline type blind curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206495627U true CN206495627U (en) | 2017-09-15 |
Family
ID=59803731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092791.4U Active CN206495627U (en) | 2017-01-22 | 2017-01-22 | Circulate dragline type blind curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206495627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968583A (en) * | 2017-01-22 | 2017-07-21 | 杭州友普装饰材料有限公司 | One kind circulation dragline type blind curtain |
-
2017
- 2017-01-22 CN CN201720092791.4U patent/CN206495627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968583A (en) * | 2017-01-22 | 2017-07-21 | 杭州友普装饰材料有限公司 | One kind circulation dragline type blind curtain |
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