CN110984825A - Rolling type curtain - Google Patents
Rolling type curtain Download PDFInfo
- Publication number
- CN110984825A CN110984825A CN201911368596.XA CN201911368596A CN110984825A CN 110984825 A CN110984825 A CN 110984825A CN 201911368596 A CN201911368596 A CN 201911368596A CN 110984825 A CN110984825 A CN 110984825A
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- Prior art keywords
- scroll
- curtain
- adjusting
- clockwork spring
- roll
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- 238000005096 rolling process Methods 0.000 title claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 description 13
- 230000009467 reduction Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
-
- 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
- E06B9/60—Spring drums operated only by closure members
-
- 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
- E06B9/62—Counterweighting arrangements
-
- 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
- E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
-
- 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
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/90—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a rolling type curtain, which comprises a scroll, a curtain body and a fixing frame; the curtain body is wound on the scroll, when the curtain body is used, the outer end of the curtain body is vertically arranged below the scroll, and the inner end of the curtain body is connected with the scroll; the reel can rotate and has two rotation directions of winding and releasing; the fixed frame is connected with two ends of the scroll; at least one end of the scroll is equipped with control assembly, control assembly includes at least one first elastic component, the one end of first elastic component with the scroll is connected, the other end of first elastic component with the mount is connected, first elastic component is used for driving the scroll is rotatory to the roll-up direction, first elastic component is used for driving the scroll is to the rotatory power of roll-up direction with the curtain hangs down the partial drive of establishing below the scroll the real-time balance of the rotatory power of scroll to the direction of release. The curtain provided by the invention can keep balance by virtue of gravity.
Description
Technical Field
The invention relates to the technical field of curtains, in particular to a winding type curtain.
Background
With the improvement of living standard, the requirements of consumers on curtains are gradually improved, and the curtain has the characteristics of easy installation, smooth retraction and release, low retraction and release noise and the like besides the original decoration and shading functions of the curtain.
At present, curtains are mainly classified into electric curtains and manual curtains according to control modes. The electric curtain utilizes the motor to provide power to realize the retraction of the curtain, and the curtain can occupy larger space when being installed due to the motor, and the motor can generate noise when working. The manual curtain comprises an opening and closing curtain and a bead-pulling rolling curtain, the top end of the opening and closing curtain is arranged on the track, and the opening and closing are realized by manually pulling left and right, the opening and closing sound of the curtain is larger, and the curtain is not stored after being pulled open, is only arranged at two sides of the window and is not attractive for office places; the bead-pulling roller shutter drives the roller shaft to rotate by manually pulling the bead up and down, so that the roller shutter can be wound, the roller shutter is unsmooth to roll up the curtain and easy to clamp, a user can not pay attention to pulling the bead continuously when clamping, the curtain can be possibly damaged, and loud noise can be generated when the curtain is wound.
Disclosure of Invention
The invention aims to provide a rolling type curtain, which solves the problems of unsmooth opening and closing and high noise of the curtain in the prior art.
In view of the above, the present invention provides a rolling curtain, which comprises a roller, a curtain body and a fixing frame;
the curtain body is wound on the scroll, when the curtain body is used, the outer end of the curtain body is vertically arranged below the scroll, and the inner end of the curtain body is connected with the scroll;
the scroll can rotate and has two rotation directions of rolling and releasing, when the scroll rotates towards the release direction, the outer end of the curtain body moves downwards, the curtain body is gradually released from the scroll, and when the scroll rotates towards the rolling direction, the outer end of the curtain body moves upwards, and the curtain body is gradually wound on the scroll;
the fixed frame is connected with two ends of the scroll;
at least one end of the scroll is equipped with control assembly, control assembly includes at least one first elastic component, the one end of first elastic component with the scroll is connected, the other end of first elastic component with the mount is connected, first elastic component is used for driving the scroll is rotatory to the roll-up direction, first elastic component is used for driving the scroll is to the rotatory power of roll-up direction with the curtain hangs down the partial drive of establishing below the scroll the real-time balance of the rotatory power of scroll to the direction of release.
Preferably, first elastic component is clockwork spring, clockwork spring establishes inside the spool, clockwork spring's outer end with spool inner wall connection, clockwork spring's inner with the mount is connected.
Preferably, the control assembly still includes the roating seat, the roating seat is established inside the spool, the roating seat with the spool interference is connected, the roating seat is hollow structure, clockwork spring establishes in the roating seat, clockwork spring's outer end with the inner wall of roating seat is connected.
Preferably, the control assembly further comprises a force adjusting piece for adjusting the initial elasticity of the clockwork spring, the inner end of the clockwork spring is connected with the force adjusting piece, and the force adjusting piece is connected with the fixed frame.
Preferably, the one end of accent power spare is the regulating spindle, and the other end is the adjustment disk, the regulating spindle wears to establish in the clockwork spring, the inner of clockwork spring with the outer wall connection of regulating spindle, the adjustment disk with the mount is connected.
Preferably, the force adjusting part is internally inserted with a positioning pin, the positioning pin is connected with the fixing frame, one end of the positioning pin close to the adjusting shaft is of a cylindrical structure, one end of the positioning pin far away from the adjusting shaft is of a non-cylindrical structure, the adjusting shaft is of a hollow structure, a non-cylindrical through hole matched with the positioning pin is formed in the adjusting disc, and a second elastic part is arranged between the adjusting shaft and the rotating seat.
Preferably, the second elastic member is a compression spring.
Preferably, the fixing frame is provided with a fixing bolt at one end connected with the positioning pin, the fixing bolt is of a non-cylindrical structure, and the positioning pin is provided with a non-cylindrical groove matched with the fixing bolt.
Preferably, the spool is not being equipped with the one end of control assembly is equipped with the reduction gear, the reduction gear is established inside the spool, the reduction gear with the spool interference fit connects, the reduction gear with mount latch connection.
Preferably, the roating seat outer wall is equipped with a plurality of ribs, the rib with spool inner wall interference fit sets up.
Compared with the prior art, the embodiment of the invention has the advantages that:
the curtain provided by the invention keeps balance by virtue of gravity, the force provided by the clockwork spring is consistent with the gravity of the part of the curtain which hangs down in real time, the curtain can be pulled down by lightly pulling the curtain by hands (the balance is broken, the downward force is greater than the elastic force of the clockwork spring), and the curtain keeps balance after the hands are released (the balance is kept, and the downward force is basically equal to the elastic force of the clockwork spring); the curtain can be wound on the winding shaft by lifting upwards by hand (breaking balance, the downward force is less than the elastic force of the spring), and the balance state is also kept after releasing the hand (keeping balance, the downward force is basically equal to the elastic force of the spring). The rolling type curtain provided by the invention can be rolled smoothly without noise; the adjusting piece is also arranged for adjusting the initial elasticity of the clockwork spring, and the adjusting piece can be rotated by pressing the adjusting disc through reasonably designing a positioning pin and a mechanism of the adjusting piece, so that the initial elasticity of the clockwork spring is adjusted, the adjusting disc is loosened, and the adjusting piece can be rebounded and reset by a compression spring; according to the invention, the rotating seat is also arranged between the clockwork spring and the scroll, and is provided with a plurality of ribs which are in interference fit with the inner wall of the scroll, so that the rotating seat can transfer the force between the clockwork spring and the scroll; the control assembly can be installed into a whole, and is convenient to install and replace.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an assembly schematic of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic view of the assembly of the control assembly of the present invention;
in the figure: 1-a control assembly; 2-a reel; 3-a curtain body; 4-a reducer; 5-a fixing frame; 11-a locating pin; 12-a force-adjusting member; 13-a rotating base; 14-tabletting; 15-a first elastic member; 16-a second elastic member; 121-adjusting disk; 122-adjustment axis.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 to 4, the present embodiment provides a rolling curtain, including a roller 2, a curtain body 3 and a fixing frame 5, wherein the curtain body 3 is wound on the roller 2, and the fixing frame 5 is connected to two ends of the roller 2.
When the curtain body 3 is used, the outer end of the curtain body is vertically arranged below the scroll 2, and the inner end of the curtain body is connected with the scroll 2; the reel 2 can rotate, and has two rotation directions of winding and releasing, when the reel 2 rotates to the release direction, the outer end of the curtain body 3 moves downwards, the curtain body 3 is gradually released from the reel 2, and when the reel 2 rotates to the winding direction, the outer end of the curtain body 3 moves upwards, and the curtain body 3 is gradually wound on the reel 2.
At least one end of the scroll 2 is provided with a control assembly 1, the control assembly 1 comprises at least one first elastic element 15, one end of the first elastic element 15 is connected with the scroll 2, the other end of the first elastic element 15 is connected with the fixed frame 5, the first elastic element 15 is used for driving the scroll 2 to rotate towards the winding direction, and the force of the first elastic element 15 used for driving the scroll 2 to rotate towards the winding direction is balanced with the force of the part of the curtain body 3 vertically arranged below the scroll 2 to drive the scroll 2 to rotate towards the releasing direction in real time.
The curtain provided by the embodiment keeps balance by virtue of gravity, the force provided by the first elastic piece 15 is consistent with the gravity of the suspended part of the curtain body 3 in real time, the curtain can be pulled down by slightly pulling the curtain by hands, and the balance is kept after the hands are loosened; the curtain can be wound on the reel by lifting the curtain upwards by hands, and the curtain can be kept in a balanced state after the hands are released. The rolling-up type curtain provided by the embodiment can be rolled up smoothly without noise.
Specifically, 2 spools of this embodiment are hollow structure, and mount 5 is the U font structure, is equipped with the bolt inwards on 5 two arms of mount, and 5 bolts are inserted and are established at 2 both ends of spools, and 2 wherein one end inside of spools are equipped with control assembly 1, and control assembly 1 includes first elastic component 15, and first elastic component 15 is clockwork spring, clockwork spring's outer end and 2 interior wall connections of spools, clockwork spring's outer end and mount 5's latch connection. In actual production, the control assembly 1 and the first elastic member 15, i.e. the spring, in the control assembly 1 of the present embodiment are not limited to one, if the curtain body 3 has a large mass, the number of the control assemblies 1 or the number of the spring springs can be correspondingly increased, so that the forces of the control assemblies 1 and the curtain body 3 can be kept consistent, and if the elastic force of the spring is large, the density of the curtain body 3 can be increased to adjust, so that the forces of the control assemblies 1 and the curtain body 3 can be kept consistent, so that the curtain of the present embodiment can be kept balanced by gravity.
As an improved embodiment, the control assembly 1 further includes a rotary base 13, the rotary base 13 is disposed inside the winding shaft 2, the rotary base 13 is in interference connection with the winding shaft 2, the rotary base 13 is a hollow tubular structure with two open ends, a pressing piece 14 is disposed at the inner end of the rotary base 13, the pressing piece 14 is in snap connection with the rotary base 13 and can seal the opening at the inner end of the rotary base 13, a first elastic piece 15, namely, a clockwork spring, is disposed in the rotary base 13, and the outer end of the clockwork spring is connected with the inner wall of the rotary base 13. Specifically, the outer wall of roating seat 13 is equipped with a plurality of ribs, and the rib sets up with 2 inner wall interference fit of spool for roating seat 13 can transmit the power between clockwork spring and the spool 2.
As a modified embodiment, the control assembly 1 further comprises a force adjusting member 12 for adjusting the initial elastic force of the first elastic member 15, i.e. the spring, the inner end of the spring being connected to the force adjusting member 12, and the force adjusting member 12 being connected to the fixed frame 5.
Specifically, the one end of power adjusting part 12 is regulating spindle 122, and the other end is regulating disk 121, and regulating spindle 122 wears to establish in clockwork spring, and clockwork spring's the inner is connected with the outer wall of regulating spindle 122, and regulating disk 121 seals the opening in roating seat 13 outer end, regulating disk 121 with mount 5 is connected, and the diameter of regulating disk 121 is greater than 2 internal diameters of spool, and during the installation, regulating disk 121 establishes in the outside of 2 tip of spool, and the lateral wall of regulating disk 121 is gear column structure, and the user can be through rotating regulating disk 121, adjust clockwork spring's initial elasticity.
As an improved embodiment, a positioning pin 11 is inserted into the force adjusting member 12, the positioning pin 11 is connected with the fixed frame 5, one end of the positioning pin 11 close to the adjusting shaft 122 is of a cylindrical structure, one end of the positioning pin 11 far from the adjusting shaft 122 is of a non-cylindrical structure, the adjusting shaft 122 is of a hollow structure, a non-cylindrical through hole matched with the positioning pin 11 is arranged on the adjusting disc 121, and a second elastic member 16 is arranged between the adjusting shaft 122 and the pressing sheet 14 of the rotating base 13.
Specifically, the second elastic member 16 is a compression spring, one end of the compression spring abuts against the pressing plate 14 of the rotary base 13, and the other end of the compression spring penetrates into the adjusting shaft 122 and abuts against the adjusting plate 121, in a normal state, the second elastic member 16, that is, the compression spring, presses the adjusting plate 12 outwards to match the non-cylindrical through hole of the adjusting plate 121 with the non-cylindrical end of the positioning pin 11, so as to ensure that the adjusting plate 12 does not rotate along with the first elastic member 15, that is, the clockwork spring, when it is necessary to adjust the initial elastic force of the first elastic member 15, that is, the clockwork spring, the adjusting plate 121 is pressed inwards to make the non-cylindrical through hole of the adjusting plate 121 be located at the cylindrical end of the positioning pin 11, at this time, the adjusting plate 121 can rotate, and further adjust the initial elastic force of the first elastic member 15, and after the adjustment is completed, the adjusting plate 121 is released, and the. The fixing frame 5 is connected one end with the locating pin 11 and is equipped with fixing bolt, and fixing bolt is the non-cylinder structure, is equipped with the non-cylinder recess that matches with fixing bolt on the locating pin 11, inserts fixing bolt in the recess of locating pin 11 during the installation, can accomplish being connected of locating pin 11 and fixing frame 5 to can keep locating pin 11 not to rotate along with adjusting power piece 12.
As an improved embodiment, the other end of the winding shaft 2, namely the end which is not provided with the control component 1, is provided with a speed reducer 4, the speed reducer 4 is arranged inside the winding shaft 2, the speed reducer 4 is in interference connection with the winding shaft 2, and the speed reducer 4 is in bolt connection with a fixing frame 5.
In conclusion, the curtain provided by the embodiment keeps balance by virtue of gravity, the force provided by the spring is consistent with the gravity of the part of the curtain which hangs down in real time, the curtain can be pulled down by lightly pulling the curtain by hands, and the curtain keeps balance after the hands are loosened; the curtain can be wound on the reel by lifting the curtain upwards by hands, and the curtain can be kept in a balanced state after the hands are released. The rolling type curtain provided by the embodiment is smooth in rolling and free of noise; the adjusting piece is arranged for adjusting the initial elasticity of the clockwork spring, the adjusting piece can be rotated by pressing the adjusting disc through reasonably designing a positioning pin and a mechanism of the adjusting piece, the initial elasticity of the clockwork spring is adjusted, the adjusting disc is loosened, and the adjusting piece can be rebounded and reset by a compression spring; in the embodiment, the rotating seat is further arranged between the clockwork spring and the scroll, and is provided with a plurality of ribs which are in interference fit with the inner wall of the scroll, so that the rotating seat can transfer the force between the clockwork spring and the scroll; the control assembly of this embodiment can install into a whole, easy to assemble and follow-up change.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A rolling type curtain is characterized by comprising a scroll, a curtain body and a fixing frame;
the curtain body is wound on the scroll, when the curtain body is used, the outer end of the curtain body is vertically arranged below the scroll, and the inner end of the curtain body is connected with the scroll;
the scroll can rotate and has two rotation directions of rolling and releasing, when the scroll rotates towards the release direction, the outer end of the curtain body moves downwards, the curtain body is gradually released from the scroll, and when the scroll rotates towards the rolling direction, the outer end of the curtain body moves upwards, and the curtain body is gradually wound on the scroll;
the fixed frame is connected with two ends of the scroll;
at least one end of the scroll is equipped with a control assembly, the control assembly comprises at least one first elastic piece, one end of the first elastic piece is connected with the scroll, the other end of the first elastic piece is connected with the fixed frame, the first elastic piece is used for driving the scroll is rotated towards the winding direction, the first elastic piece is used for driving the force of the scroll rotating towards the winding direction and the curtain body vertically arranged below the scroll is driven by the part of the scroll rotating towards the releasing direction to be balanced in real time.
2. The roll-up window curtain according to claim 1, wherein the first elastic member is a clockwork spring, the clockwork spring is disposed inside the winding shaft, an outer end of the clockwork spring is connected to an inner wall of the winding shaft, and an inner end of the clockwork spring is connected to the fixing frame.
3. The roll-up window curtain according to claim 2, wherein the control assembly further comprises a rotating base, the rotating base is arranged inside the winding shaft and is in interference connection with the winding shaft, the rotating base is of a hollow structure, the clockwork spring is arranged inside the rotating base, and the outer end of the clockwork spring is connected with the inner wall of the rotating base.
4. The roll-up window covering according to claim 3, wherein the outer wall of the swivel base is provided with a plurality of ribs, and the ribs are in interference fit with the inner wall of the reel.
5. The roll-up window covering according to claim 2, wherein the control assembly further comprises a force adjusting member for adjusting an initial spring force of the clockwork spring, an inner end of the clockwork spring being connected to the force adjusting member, and the force adjusting member being connected to the fixing frame.
6. The roll-up window curtain according to claim 5, wherein one end of the force adjusting member is an adjusting shaft, the other end of the force adjusting member is an adjusting disc, the adjusting shaft is arranged in the clockwork spring in a penetrating manner, the inner end of the clockwork spring is connected with the outer wall of the adjusting shaft, and the adjusting disc is connected with the fixing frame.
7. The furling type curtain according to claim 6 is characterized in that a positioning pin is inserted in the force adjusting piece and connected with the fixing frame, one end of the positioning pin close to the adjusting shaft is of a cylindrical structure, one end of the positioning pin far away from the adjusting shaft is of a non-cylindrical structure, the adjusting shaft is of a hollow structure, a non-cylindrical through hole matched with the positioning pin is formed in the adjusting disc, and a second elastic piece is arranged between the adjusting shaft and the rotating seat.
8. The roll-up window covering according to claim 7, wherein the second resilient member is a compression spring.
9. The roll-up window curtain as claimed in claim 7, wherein a fixing bolt is provided at the end of the fixing frame connected to the positioning pin, the fixing bolt is of a non-cylindrical structure, and a non-cylindrical groove matched with the fixing bolt is provided on the positioning pin.
10. The roll-up window curtain according to claim 1, wherein the roll shaft is provided with a speed reducer at one end thereof where the control assembly is not provided, the speed reducer is provided inside the roll shaft, the speed reducer is in interference connection with the roll shaft, and the speed reducer is in pin connection with the fixing frame.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201911368596.XA CN110984825A (en) | 2019-12-26 | 2019-12-26 | Rolling type curtain |
EP20199356.5A EP3842614A1 (en) | 2019-12-26 | 2020-09-30 | Rolling curtain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911368596.XA CN110984825A (en) | 2019-12-26 | 2019-12-26 | Rolling type curtain |
Publications (1)
Publication Number | Publication Date |
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CN110984825A true CN110984825A (en) | 2020-04-10 |
Family
ID=70077470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911368596.XA Pending CN110984825A (en) | 2019-12-26 | 2019-12-26 | Rolling type curtain |
Country Status (2)
Country | Link |
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EP (1) | EP3842614A1 (en) |
CN (1) | CN110984825A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN111945970A (en) * | 2020-08-10 | 2020-11-17 | 佛山市南海三力阳蓬有限公司 | Canopy |
EP3842614A1 (en) * | 2019-12-26 | 2021-06-30 | Guangzhou Garden Rubber & Plastic Co., Ltd. | Rolling curtain |
WO2023173681A1 (en) * | 2021-12-09 | 2023-09-21 | 芦杰飞 | Clockwork spring coiling device with clockwork spring built in upper beam |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113266262A (en) * | 2021-06-28 | 2021-08-17 | 无锡万斯家居科技股份有限公司 | Improved generation does not have stay cord Roman curtain and rolls up curtain |
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US5031682A (en) * | 1989-05-12 | 1991-07-16 | Sunproject S.R.L. | Device for adjustable pre-loading of elastic means associated with a take-up roller |
CN203879365U (en) * | 2014-04-17 | 2014-10-15 | 陈义明 | Curtain lifting and positioning device |
DE202017106330U1 (en) * | 2017-10-19 | 2017-11-22 | My Home Global Company | Construction of a fabric roller shutter without pull cords |
CN108266115A (en) * | 2018-02-09 | 2018-07-10 | 浙江兆事达智能家居股份有限公司 | Wireless roller shutter |
CN211623262U (en) * | 2019-12-26 | 2020-10-02 | 广州嘉伦橡塑有限公司 | Rolling type curtain |
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---|---|---|---|---|
US9816317B2 (en) * | 2014-04-17 | 2017-11-14 | I-Ming Chen | Spring-assisted cordless roller shade without clutch system |
TWM573197U (en) * | 2018-04-23 | 2019-01-21 | 上慧機械企業有限公司 | Roller blind structure without pulling cord |
CN110984825A (en) * | 2019-12-26 | 2020-04-10 | 广州嘉伦橡塑有限公司 | Rolling type curtain |
-
2019
- 2019-12-26 CN CN201911368596.XA patent/CN110984825A/en active Pending
-
2020
- 2020-09-30 EP EP20199356.5A patent/EP3842614A1/en not_active Withdrawn
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US5031682A (en) * | 1989-05-12 | 1991-07-16 | Sunproject S.R.L. | Device for adjustable pre-loading of elastic means associated with a take-up roller |
CN203879365U (en) * | 2014-04-17 | 2014-10-15 | 陈义明 | Curtain lifting and positioning device |
DE202017106330U1 (en) * | 2017-10-19 | 2017-11-22 | My Home Global Company | Construction of a fabric roller shutter without pull cords |
CN108266115A (en) * | 2018-02-09 | 2018-07-10 | 浙江兆事达智能家居股份有限公司 | Wireless roller shutter |
CN211623262U (en) * | 2019-12-26 | 2020-10-02 | 广州嘉伦橡塑有限公司 | Rolling type curtain |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3842614A1 (en) * | 2019-12-26 | 2021-06-30 | Guangzhou Garden Rubber & Plastic Co., Ltd. | Rolling 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 |
CN111945970A (en) * | 2020-08-10 | 2020-11-17 | 佛山市南海三力阳蓬有限公司 | Canopy |
WO2023173681A1 (en) * | 2021-12-09 | 2023-09-21 | 芦杰飞 | Clockwork spring coiling device with clockwork spring built in upper beam |
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