CN107701078A - A kind of constant force rebounding mechanism and the curtain using the constant force rebounding mechanism - Google Patents
A kind of constant force rebounding mechanism and the curtain using the constant force rebounding mechanism Download PDFInfo
- Publication number
- CN107701078A CN107701078A CN201711045893.1A CN201711045893A CN107701078A CN 107701078 A CN107701078 A CN 107701078A CN 201711045893 A CN201711045893 A CN 201711045893A CN 107701078 A CN107701078 A CN 107701078A
- Authority
- CN
- China
- Prior art keywords
- rope drum
- framework
- constant force
- casement
- rebounding mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 11
- 230000005484 gravity Effects 0.000 description 9
- 210000000056 organ Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
A kind of constant force rebounding mechanism, it is characterized in that rolled up including framework, the active reel being rotatably arranged in framework, by movable reel, spring leaf, active reel, by movable reel it is parallel to each other and can be freely rotated, spring leaf is rolled up on by movable reel, the movable end of spring leaf volume is fixed on active reel, and non-circular perforation is provided with the axis of active reel.Compared with the prior art the present invention, has the advantages of producing constant screen resilience.
Description
Technical field：
The present invention relates to a kind of curtain technology.
Background technology：
The existing telescopic curtain of casement, its curtain are in organ shape, during opening, toward drop-down casement, deploy organ, this
Sample, casement come with regard to spread apart, window are blocked, lifted, shrinks organ, casement is just folded up, and casement is received
Get up, window turns on.After such a curtain is, it is necessary to which casement spread apart is next, in the presence of no external force, it can keep easypro
Exhibition, and after casement is folded up, in the presence of no external force, and can maintains folded state, for this reason, it may be necessary to which a kind of can produce
The mechanism of constant screen resilience, when deploying to wind power cooperation casement when curtain is packed up, caused by its constant screen resilience
Rope drum mechanism on the constant resistance of drawstring be enough to overcome the constant gravity for deploying casement of curtain, tie up curtain
Winding state is held, meanwhile, in rope drum mechanism winding power is packed up less than casement caused by its constant screen resilience again when
The constant resistance sum of drawstring, makes curtain in the case where being acted on without external force, maintains deployed condition.
The content of the invention：
The goal of the invention of the present invention is to provide a kind of constant force rebounding mechanism that can produce constant screen resilience and uses the constant force
The curtain of rebounding mechanism.
The present invention is achieved in that including framework, the active reel being rotatably arranged in framework, by movable reel, spring
Piece is rolled up（Clockwork spring）, active reel, by movable reel it is parallel to each other and can be freely rotated, spring leaf is rolled up on by movable reel, bullet
The movable end of reed volume is fixed on active reel, and non-circular perforation is provided with the axis of active reel.
A pair of gear cavities for carrying axis hole are provided with the biside plate of the framework of constant force rebounding mechanism, on a pair of gear cavities
A pair of intermeshing gears with rotating shaft are provided with, the axis of rotation of gear, which is worn, to be connected on axis hole, and active reel is connected to
Wherein on a gear, passive spool turns are connected on another gear.During work, because the spring leaf of spring leaf volume is rewound in master
On movable reel, so, the rotation direction of the rotation direction of active reel and spring leaf volume on the contrary, under the transmission of a pair of gears,
It is identical with the rotation direction that spring leaf is rolled up by the rotation direction of movable reel, spring leaf volume is rotated in the case of unresisted, protect
Demonstrate,prove the constant of screen resilience.
Using the curtain of constant force rebounding mechanism of the present invention, including support, at least two axis that are rotatably arranged on support
Rope drum with non-circular hole, at least one constant force rebounding mechanism of the invention being arranged on support, wear and be connected on rope drum
And on constant force rebounding mechanism and with rope drum, constant force rebounding mechanism link the non-circular axle in section, corrugated fold
Casement, the top for the casement that corrugated folds directly or indirectly are connected on support, the movable end of the drawstring of rope drum
It is sidelong and through being fastened on after the vertical casement down folded through corrugated after the guide frame below rope drum
The bottom for the casement that corrugated folds, axle are worn in the non-circular perforation for being connected on active reel and linked with active reel.
In use, the casement that regulation corrugated folds（By setting counterweight in bottom）Weight, return itself and constant force
It is essentially identical to play mechanism screen resilience, passes due to the sidelong guide frame of drawstring on rope drum and out of guide frame, so,
Under the casement of constant weight and the collective effect of the constant screen resilience of constant force rebounding mechanism, drawstring is abutted against with constant pressure
On guide frame, so, resistance of the drawstring in the both direction on guide frame is all constant, it is necessary to when deploying curtain,
The casement bottom folded with hand toward drop-down corrugated（Such as it is fixed on the section material framework of the casement of corrugated folding）, due to ripple
Line shape fold casement expansion be almost do not have it is resistant, as long as the pulling force of hand overcome rope drum discharge serving when resistance just
OK（Now the weight for the casement that corrugated folds and the screen resilience of constant force rebounding mechanism are offset）, after expansion, due to corrugated
Resistance sum when gravity and rope drum the retracting serving of the casement of folding is more than the screen resilience of constant force rebounding mechanism, together
When, corrugated fold casement gravity again be less than rope drum discharge serving when resistance, the screen resilience of constant force rebounding mechanism
Sum, due to constant force rebounding mechanism screen resilience and rope drum discharge serving when resistance, rope drum retracting serving when resistance
It is invariable, and the gravity for the casement that corrugated folds can be adjusted by increasing or reducing the weight of cross bar, because
This, it is possible to achieve the size requirements of above-mentioned various gravity, resistance and screen resilience, so, the casement expansion that corrugated folds
It is transfixion in the presence of no external force, maintains deployed condition, and works as the casement for the corrugated folding that holds in the palm, due to
The resistance when screen resilience of constant force rebounding mechanism is much larger than rope drum retracting serving, therefore, in the screen resilience of constant force rebounding mechanism
In the presence of, the casement that corrugated folds just is folded up, and the casement that corrugated folds is accepted, when revocation people's hand rest
After lifting force, the casement that corrugated folds maintains the state constant.
The action principle of constant force rebounding mechanism is rolled up using spring leaf（Clockwork spring）After expansion during backrush, backrush power it is constant,
Spring leaf is rolled up（Clockwork spring）With free state on by movable reel, the movable end of spring leaf volume is fixed on active reel,
When the casement expansion that corrugated folds, active spool turns are driven by axle, the spring leaf that spring leaf is rolled up is rewound in master
On movable reel, due to main spring leaf volume spring leaf be wound on active reel when, around to spring leaf roll up itself around on the contrary,
Spring leaf roll recovery it is original around to screen resilience in the presence of, be provided with constant force rebounding mechanism and drive active reel backrush
Constant screen resilience.
The movable end of the drawstring of rope drum is through the guide frame immediately below rope drum, so, sidelong guiding during drawstring
Structure, so, in the presence of the casement own wt that constant force rebounding mechanism screen resilience and corrugated fold, make drawstring tight
Lean against on guide frame, so as to generate frictional resistance, because constant force rebounding mechanism screen resilience and casement own wt are permanent
Fixed, therefore, the frictional resistance is also substantially invariable.
Here, leading truck is provided with rope drum in the top of guide frame.The effect one of leading truck is drawn to increase
The gradient that rope is imported before guide frame, to increase frictional resistance, meanwhile, make drawstring can be close to serving before importing guide frame
Cylinder, then one enclose the land and be wound on above without wiring below on rope drum in an orderly manner to ensure that drawstring one encloses
On wiring, to ensure acting freely for wiring.
Here, rope drum is arranged on rope drum framework, front and rear on the two side of rope drum framework to be provided with symmetrical two
Axis hole, rope drum by the axle at both ends be rotatably arranged on rope drum frame side wall wherein on an axis hole, guide frame set
On rope drum framework, support includes aluminium of the bottom with slit wears groove and closes pipe profile, rope drum framework with rope drum and
Constant force rebounding mechanism is arranged on aluminium and closed in pipe profile, drawstring be connected to the casement lower end of corrugated folding with rope drum
First rope drum framework has two or more, is worn and is connected together and with the of the rope drum linkage on the first rope drum framework by axle
One constant force rebounding mechanism has more than one, the curtain that drawstring is connected to the casement upper end of corrugated folding and folded with corrugated
The second rope drum framework with rope drum that cloth upper end is fixedly connected has two or more, is worn and is connected together and with second by axle
Second constant force rebounding mechanism of the rope drum linkage on rope drum framework has more than one.
So, in use, with hand toward the cross bar on the casement lower end of drop-down corrugated folding, the curtain that corrugated folds
Cloth deploys, and covers the window first half when the casement that corrugated folds deploys half, when the casement that corrugated folds is complete
It will all be covered on window during full expansion, the cross bar on casement upper end folded toward drop-down corrugated, make what corrugated folded
When casement shrinks half from top to bottom, the window first half is opened, and the screening for the casement that lower half folds also in corrugated
Under lid.So, just make curtain that there is the function of covering window different parts.
Using rope drum Frame Design and the framework and spool designs of constant force rebounding mechanism with symmetrical two axis hole,
The wherein axle for making the active reel of rope drum and a wherein constant force rebounding mechanism of the drive wherein on a rope drum framework link
Symmetrically it can be disturbed through the axis hole on another rope drum framework and the complementary by movable reel of another constant force rebounding mechanism, so as to
Realize the effect of above-mentioned covering window any part.
Compared with the prior art the present invention, has the advantages of producing constant screen resilience.
Brief description of the drawings：
Fig. 1 is the configuration schematic diagram of the present invention；
Fig. 2 is Fig. 1 B-B sectional views；
Fig. 3 is the structural representation for the curtain for having used the technology of the present invention；
Fig. 4 is the structural representation of rope drum part；
Fig. 5 is Fig. 4 lateral plan；
Fig. 6 is Fig. 4 A-A sectional views；
Fig. 7 is the use state figure of the embodiment of the present invention 1；
Fig. 8 is the use state figure of the embodiment of the present invention 2;
Fig. 9 is the section view of organ shape casement；
Figure 10 is the partial enlarged drawing of the guide frame embodiment 2 of rope drum part；
The C direction views of Figure 11 bitmaps 10.
Embodiment：
The present invention is described in further detail in conjunction with drawings and examples：
As shown in Figure 1, 2, the present invention includes framework 8, the active reel 9 being rotatably arranged in framework 8, by movable reel 10, spring
Piece is rolled up（Clockwork spring）11, active reel 9, by movable reel 10 it is parallel to each other and can be freely rotated, spring leaf volume 11 is wound on passive volume
On cylinder 10, the movable end of spring leaf volume 11 is fixed on active reel 9, and non-circular perforation is provided with the axis of active reel 9
9a。
Constant force rebounding mechanism a framework 8 includes biside plate 8a, at least three locating dowel 8b being arranged between biside plate 8a,
Locating dowel 8b is fixed therein on the version 8a of side（Such as it is an integrally-molded together with side plate 8a）, through opposite side version 8a spiral shell
Silk 8c is screwed on locating dowel 8b and is fixed together biside plate 8a, locating dowel 8b, biside plate 8a on the inside of be respectively provided with
Have and be provided with a pair of intermeshing teeth with rotating shaft 13a on a pair gear cavity 8e, a pair of gear cavity 8e with axis hole 8d
Wheel 13, the rotating shaft 13a of gear 13, which rotates to wear, to be connected on axis hole 8d, and active reel 9 is fixedly connected one to be carried and active volume wherein
Perforation 13e gear 13 corresponding to the perforation 9a of cylinder 9（Such as it is an integrally-molded together with the gear 13）On, by 10 turns of movable reel
It is dynamic be connected to another gear 13 centre be with by the corresponding perforation 13c of the perforation 10a of movable reel 10 step-like axis hole 13b
On.
As shown in Fig. 3,4,5,6, include support 1 using the curtain of constant force rebounding mechanism of the present invention, be rotatably arranged on support 1
On at least two rope drums 2, be arranged on support 1 at least one constant force rebounding mechanism a of the invention, wear and be connected on rope drum
2 non-circular hole 2b（It is such as square）And on constant force rebounding mechanism a and with rope drum 2, constant force rebounding mechanism a link axle 3, ripple
The casement 4 that shape folds, the bottom for the casement 4 that corrugated folds are connected on section material framework 5, the casement that corrugated folds
4 top is direct（As shown in Fig. 3,7）Or it is indirectly coupled to support 1（As shown in Figure 8）On, as shown in Figure 4,5, 6, rope drum
The movable end of 2 drawstring 6 is sidelong and passes through the guide frame 7 of the lower section of rope drum 2（Pilot hole）Vertically down pass through ripple afterwards
It is fastened on after the casement 4 that shape folds on section material framework 5, section is in non-circular（Such as square）Axle 3 is worn to be connected on and actively rolled up
On cylinder 9 is in non-circular with 3 corresponding section of axle（Such as square）Perforation 9a on and link with active reel 9.
As shown in Figure 4,5, the smooth leading truck 12 in surface is provided with rope drum 2 in the top of guiding mechanism 7（Such as
Stainless steel strip）.Leading truck 12 is slightly bent downwardly in cross bar shape and its middle part, and drawstring 6 is directed downwardly into guiding in leading for leading truck 12
Structure 7；Or as shown in Figure 10,11, leading truck 12 is horizontally disposed L-shaped bar, drawstring 8 by the inner bending of L-shaped bar 12 at
It is oriented to and imports guide frame 7.Using L-shaped bar, friction can be increased by the effect of the clamping drawstring 8 at the inner bending of L-shaped bar 12
Resistance.
The perforation 9a of active reel 9 section be in 3 corresponding section of axle corresponding to it is non-circular（Such as square）.
It is more than the maximum outside diameter of axle 3 by the perforation 10a diameters of movable reel 10.So, through by the perforation of movable reel 10
The rotation of axle 3 would not be influenceed by movable reel 10.
As shown in Fig. 7,9, the top of organ shape casement 4 is fixed on below support 1, with hand toward pulldown material framework 5,
Due to corrugated fold casement 4 expansion be almost do not have it is resistant, as long as the pulling force of hand overcome rope drum 2 discharge drawstring 6
When resistance and constant force rebounding mechanism a screen resilience with regard to can make corrugated fold casement 4 deploy, after expansion, due to ripple
Resistance sum when the gravity of casement 4, the gravity of section material framework 5 and the rope drum 2 that line shape folds furl drawstring 6 is more than perseverance
Power rebounding mechanism a screen resilience, meanwhile, the gravity of casement 4 of corrugated folding, the gravity sum of section material framework 5 are less than again
Resistance, constant force rebounding mechanism a screen resilience sum during the release drawstring 6 of rope drum 2, so, the casement 4 that corrugated folds is opened up
In the presence of no external force it is transfixion after opening, maintains deployed condition, and when the casement for the corrugated folding that hold in the palm
4, because constant force rebounding mechanism a screen resilience is much larger than resistance when rope drum 2 furls drawstring 6, therefore, in constant force rebounding mechanism
In the presence of a screen resilience, the casement 4 that corrugated folds just is folded up, and the casement 4 that corrugated folds is accepted,
After revocation human hand lifts power, the casement 4 that corrugated folds maintains the state constant.
As shown in Fig. 1,2,4,5,6,8, rope drum 2 is arranged on rope drum framework 14, and rope drum framework 14 includes both sides
Wall 14a is connected to entablature 14d, the transverse slat 14c of lower section between the 14a of two side, front and rear on the two side 14a of rope drum framework 14
Symmetrical two axis holes 14b is provided with, rope drum 2 is rotatably arranged on the side wall 14a of rope drum framework 14 by the axle 2a at both ends
Wherein on an axis hole 14b, guide frame 7 is arranged on the transverse slat 14c of the lower section of rope drum framework 14, and support 1 carries including bottom
The aluminium of slit wears groove closes pipe profile 1a, and rope drum framework 14 and constant force rebounding mechanism a with rope drum 2 are arranged on aluminium and close cast
In material 1a, drawstring 6 is connected to the first rope drum with rope drum 2 on the lower end section material framework 5 of casement 4 of corrugated folding
Framework 14 has two or more, and for being connected together and being linked with the rope drum 2 on the first rope drum framework 14 is worn by first axle 3
One constant force rebounding mechanism a has more than one, what drawstring 6 was connected to the upper end of casement 4 of corrugated folding and folded with corrugated
The second rope drum framework 14 with rope drum 2 on the upper sectional material framework 15 that the upper end of casement 4 is fixedly connected has two or more,
The the second constant force rebounding mechanism a for being connected together and being linked with the rope drum 2 on the second rope drum framework 14 is worn by the second axle 3 to be had
More than one.
As shown in figure 8, in use, with hand toward drop-down corrugated fold the lower end of casement 4 on section material framework 5, ripple
The casement 4 that shape folds deploys, and covers the window b first halves when the casement 4 that corrugated folds deploys half, works as corrugated
Window b is all covered when the casement 4 of folding is fully deployed, the mo(u)ld top half on the upper end of casement 4 folded toward drop-down corrugated
Material framework 15, when the casement 4 for folding corrugated shrinks half from top to bottom, the window b first halves are opened, and lower half is also located
Under the covering for the casement 4 that corrugated folds.So, just make curtain that there is the function of covering window b different parts.
As shown in figure 9, the casement main body that the corrugated for the casement 4 that corrugated folds folds is by symmetrical two sides ripple
The paper or cloth that shape folds are formed, and the paper or the trough of the ripple of cloth that two sides corrugated folds link together, so that ripple
The section for the casement main body that line shape folds is in honeycomb.
Claims (7)
1. a kind of constant force rebounding mechanism, it is characterised in that including framework, the active reel being rotatably arranged in framework, passive volume
Cylinder, spring leaf volume, active reel, by movable reel are parallel to each other and can freely be rotated, and spring leaf is rolled up on by movable reel,
The movable end of spring leaf volume is fixed on active reel, and non-circular perforation is provided with the axis of active reel.
2. constant force rebounding mechanism according to claim 1, it is characterised in that on the biside plate of the framework of constant force rebounding mechanism
A pair of gear cavities for carrying axis hole are provided with, a pair of intermeshing gears with rotating shaft are provided with a pair of gear cavities,
The axis of rotation of gear, which is worn, to be connected on axis hole, and wherein on a gear, passive spool turns are connected to another the connection of active reel
On gear.
3. constant force rebounding mechanism according to claim 2, it is characterised in that active reel is fixedly connected one to be carried wherein
The gear perforated corresponding with the perforation of active reel, active reel are worn with wherein one with corresponding with the perforation of active reel
The gear overall processing in hole forms, and the centre that passive spool turns are connected to another gear is corresponding with by the perforation of movable reel
On the step-like axis hole of perforation.
4. the curtain of the constant force rebounding mechanism described in usage right claim 1 or 2 or 3, it is characterised in that set including support, rotation
Put rope drum of at least two axis on support with non-circular hole, at least one perseverance of the invention being arranged on support
Power rebounding mechanism, wear section that is being connected on rope drum and constant force rebounding mechanism and being linked with rope drum, constant force rebounding mechanism and be in
The casement that non-circular axle, corrugated fold, the top for the casement that corrugated folds directly or indirectly are connected to support
On, the movable end of the drawstring of rope drum is sidelong and is down rolled over through vertical after the guide frame below rope drum through corrugated
The bottom of the casement of corrugated folding is fastened on after folded casement, axle is worn in the non-circular perforation for being connected on active reel
And linked with active reel.
5. curtain according to claim 4, it is characterised in that in rope drum of the top of guide frame at rope drum
Leading truck is provided with framework.
6. curtain according to claim 5, it is characterised in that leading truck is slightly bent downwardly in cross bar shape and its middle part, drawstring
Guide frame is directed downwardly into leading for leading truck；Or leading truck is horizontally disposed L-shaped bar, drawstring passes through L-shaped bar inner bending
The guiding at place imports guide frame.
7. according to the curtain described in claim 4 or 5 or 6, it is characterised in that rope drum is arranged on rope drum framework, rope drum
Front and rear on the two side of framework to be provided with symmetrical two axis hole, rope drum is rotatably arranged on rope drum framework side by the axle at both ends
On wall wherein on an axis hole, guide frame is arranged on rope drum framework, support include bottom with slit wears groove aluminium close
Pipe profile, rope drum framework and constant force rebounding mechanism with rope drum are arranged on aluminium and closed in pipe profile, and drawstring is connected to ripple
The first rope drum framework with rope drum of casement lower end that shape folds has two or more, worn by axle be connected together and with
First constant force rebounding mechanism of the rope drum linkage on the first rope drum framework has more than one, and drawstring is connected to corrugated folding
The second rope drum framework with rope drum of casement upper end have two or more, worn and be connected together and and volume Two by axle
Second constant force rebounding mechanism of the rope drum linkage on rope roll framework has more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045893.1A CN107701078A (en) | 2017-10-31 | 2017-10-31 | A kind of constant force rebounding mechanism and the curtain using the constant force rebounding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045893.1A CN107701078A (en) | 2017-10-31 | 2017-10-31 | A kind of constant force rebounding mechanism and the curtain using the constant force rebounding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107701078A true CN107701078A (en) | 2018-02-16 |
Family
ID=61178086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711045893.1A Pending CN107701078A (en) | 2017-10-31 | 2017-10-31 | A kind of constant force rebounding mechanism and the curtain using the constant force rebounding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701078A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242197A (en) * | 2019-07-03 | 2019-09-17 | 安徽宝盈家居有限公司 | A kind of anti-bias formula venetian blind of gravitational equilibrium |
| CN111663889A (en) * | 2020-06-16 | 2020-09-15 | 黄山盈晖纺织制品有限公司 | Novel spring is rolled up automatic winding structure for curtain |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070261798A1 (en) * | 2006-05-11 | 2007-11-15 | Chih-Shen Hung | Folding device for cordless blind |
| CN107288523A (en) * | 2016-04-13 | 2017-10-24 | 溧阳新元窗帘制品有限公司 | A kind of cordless blind curtain and its method of work |
| CN207553935U (en) * | 2017-10-31 | 2018-06-29 | 李七妹 | A kind of constant force rebounding mechanism and the curtain using the constant force rebounding mechanism |
-
2017
- 2017-10-31 CN CN201711045893.1A patent/CN107701078A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070261798A1 (en) * | 2006-05-11 | 2007-11-15 | Chih-Shen Hung | Folding device for cordless blind |
| CN107288523A (en) * | 2016-04-13 | 2017-10-24 | 溧阳新元窗帘制品有限公司 | A kind of cordless blind curtain and its method of work |
| CN207553935U (en) * | 2017-10-31 | 2018-06-29 | 李七妹 | A kind of constant force rebounding mechanism and the curtain using the constant force rebounding mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242197A (en) * | 2019-07-03 | 2019-09-17 | 安徽宝盈家居有限公司 | A kind of anti-bias formula venetian blind of gravitational equilibrium |
| CN110242197B (en) * | 2019-07-03 | 2024-04-26 | 安徽宝盈家居有限公司 | Gravity balanced anti-deflection shutter curtain |
| CN111663889A (en) * | 2020-06-16 | 2020-09-15 | 黄山盈晖纺织制品有限公司 | Novel spring is rolled up automatic winding structure for curtain |
| CN111663889B (en) * | 2020-06-16 | 2022-02-08 | 黄山盈晖纺织科技有限公司 | Novel spring is rolled up automatic winding structure for curtain |
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Effective date of registration: 20190813 Address after: 528200 Comprehensive Yard Section C of Jiujiang Town Industrial Park, Nanhai District, Foshan City, Guangdong Province Applicant after: Foshan Nanhai Ronghao Home Window Products Co., Ltd. Address before: Jiujiang Zhen Wan Shou Jie Nanhai District of Yongchang city of Foshan province Guangdong 528200 No. 42 Applicant before: Zhu Haiping |
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