CN116163642A - Bidirectional shielding curtain leaf and shielding curtain - Google Patents
Bidirectional shielding curtain leaf and shielding curtain Download PDFInfo
- Publication number
- CN116163642A CN116163642A CN202310418384.8A CN202310418384A CN116163642A CN 116163642 A CN116163642 A CN 116163642A CN 202310418384 A CN202310418384 A CN 202310418384A CN 116163642 A CN116163642 A CN 116163642A
- Authority
- CN
- China
- Prior art keywords
- shielding curtain
- bidirectional
- strip hole
- baffle
- pull rope
- 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
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 61
- 230000005484 gravity Effects 0.000 claims abstract description 16
- 230000000873 masking effect Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 11
- 230000004888 barrier function Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/38—Other details
- E06B9/386—Details of lamellae
-
- 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
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
-
- 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
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
Abstract
The invention relates to the field of building curtains, and particularly discloses a bidirectional shielding curtain blade which comprises a main baffle and a secondary baffle which are arranged at an included angle, wherein a strip hole is formed in the bidirectional shielding curtain blade, a pull rope is allowed to pass through the strip hole to be positioned, the strip hole runs forwards and backwards, one end of the strip hole is positioned on the secondary baffle, and the other end of the strip hole passes through the gravity center point of the bidirectional shielding curtain blade. The embodiment of the invention also discloses a blind. By adopting the invention, the curtain leaves can be turned over bidirectionally, the control is smooth and accurate, and the use requirements of different shading occasions are met.
Description
Technical Field
The invention relates to the field of building curtains, in particular to a bidirectional shielding curtain leaf and a curtain.
Background
The curtain is a curtain product which is connected with the blades through more than two control ropes and controls the shielding degree through the overturning of the blades. Existing blinds are typically comprised of planar blades fixed at different heights with a flip angle of approximately 90 degrees that transitions from a blind open position with the blades in a horizontal position to a blind closed position with the blades in a vertical position. The existing blind has the following defects:
1. the existing blades are flat, in order to ensure smooth overturning of the blades, certain gaps are required to be arranged between the blades, and certain light leakage phenomenon still occurs in a closed state, so that the whole shading effect is affected.
2. Along with the popularization of glass intervals adopted among different rooms of modern office buildings, the requirements for bidirectional shading switching of the blind are more and more increased, as the blades are generally made of light and thin materials, the self gravity of the blades cannot completely offset the elasticity of the control ropes, the position confusion of the blades is easily caused by overlarge overturning angle of the blades, the influence of the elasticity of the pull ropes for pulling the blinds is more obvious, the angle deviation of the blades is caused, and the integral shading uniformity is also influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a bidirectional shielding curtain blade and a shielding curtain, wherein the curtain blade can be turned in two directions, is smooth and accurate to control, and meets the use requirements of different light shielding occasions.
In order to solve the technical problems, the embodiment of the invention provides a bidirectional shielding curtain blade, which comprises a main baffle and a secondary baffle which are arranged at an included angle, wherein a strip hole is formed in the bidirectional shielding curtain blade, the strip hole allows a pull rope to pass through for positioning, the strip hole runs forwards and backwards, one end of the strip hole is positioned on the secondary baffle, and the other end of the strip hole passes over the gravity center point of the bidirectional shielding curtain blade.
As an improvement of the scheme, the side edge of the main baffle is also provided with a gap light shielding plate, and the lower edge of the gap light shielding plate is provided with an avoidance groove; when the main baffle is in a vertical state, the lower edge of the gap light shielding plate and the adjacent bidirectional shielding curtain blade below have a preset gap and are positioned at the rear side of the adjacent main baffle below.
As an improvement of the scheme, the connection part of the main baffle plate and the secondary baffle plate is provided with a V-shaped inward-sinking part.
Correspondingly, the embodiment of the invention provides a blind, which comprises a bidirectional shielding curtain blade, a front pull rope, a middle pull rope and a rear pull rope, wherein the front pull rope is arranged in front of the bidirectional shielding curtain blade, and the rear pull rope is arranged behind the bidirectional shielding curtain blade; the bidirectional shielding curtain blade comprises a main baffle and a secondary baffle which are arranged at an included angle, a strip hole is formed in the bidirectional shielding curtain blade, the middle pull rope penetrates through the strip hole, the strip hole is in a front-back trend, one end of the strip hole is positioned on the secondary baffle, and the other end of the strip hole passes through the gravity center point of the bidirectional shielding curtain blade; the front pull rope and the rear pull rope are fixedly provided with a supporting piece, and the supporting piece enables the front pull rope and the rear pull rope to form opposite fixed points with the bidirectional shielding curtain blade; the front pull rope and the rear pull rope can be driven to relatively lift and drive the bidirectional shielding curtain blade to overturn along with the lifting of the relative fixed point.
As an improvement of the scheme, an avoidance groove is formed in the position, corresponding to the front pull rope, of the edge of the main baffle plate.
As an improvement of the scheme, the side edge of the main baffle is also provided with a clearance light shielding plate, and an avoidance groove is formed at the edge of the clearance light shielding plate corresponding to the position where the front pull rope is positioned; when the main baffle is in a vertical state, the lower edge of the gap light shielding plate and the adjacent bidirectional shielding curtain blade below have a preset gap and are positioned at the rear side of the adjacent main baffle below.
As an improvement of the above scheme, the main baffle and the secondary baffle are arranged at an obtuse angle to each other.
As an improvement of the scheme, the supporting piece is a transverse pull rope which is transversely connected with the front pull rope and the rear pull rope, and the transverse pull rope is arranged below the corresponding bidirectional shielding curtain leaf.
As an improvement of the scheme, the transverse stay rope can be embedded into the avoidance groove.
As an improvement of the scheme, the connection part of the main baffle plate and the secondary baffle plate is provided with a V-shaped inward-sinking part.
As an improvement of the scheme, a V-shaped inward sinking part is arranged at the joint of the main baffle plate and the secondary baffle plate; when the main baffle is in a vertical state, the gap light shielding plate can extend into the V-shaped inward-sinking part of the adjacent two-way shielding curtain leaves below.
As an improvement of the above scheme, the width of the main baffle is larger than that of the secondary baffle.
As an improvement of the scheme, the bearing piece is a bearing block which is arranged on the front pull rope and the rear pull rope and extends towards the middle pull rope, and the bearing block is contacted with the bottom of the edge of the corresponding main baffle or secondary baffle.
The embodiment of the invention has the following beneficial effects:
when the bidirectional shielding curtain leaf is anticlockwise and clockwise turned under the horizontal state, the center of gravity point of the bidirectional shielding curtain leaf can be crossed by the middle pull rope, the bidirectional shielding curtain leaf is prevented from being blocked against the turning of the bidirectional shielding curtain leaf under the traction action of the front pull rope and the rear pull rope and is stabilized under a preset turning angle by means of the action of self gravity, the turning stability can not be influenced by the transverse displacement of the pull rope in the pushing process, the shading angle of the shielding curtain is accurately controlled, the turning angle of the bidirectional shielding curtain leaf is large, and the use requirements of different shading occasions are met.
Drawings
FIG. 1 is a schematic view of a first embodiment of a blind of the present invention;
FIG. 2 is a schematic view of a second embodiment of a blind according to the present invention;
FIG. 3 is a vertical cross-sectional view of a second embodiment of a blind of the present invention;
FIG. 4 is a schematic view of a third embodiment of a blind according to the present invention;
fig. 5 is an enlarged view of a portion a of fig. 4;
FIG. 6 is a schematic view showing a structure in which a main shutter is in a vertical state according to a third embodiment of the present invention;
FIG. 7 is a schematic view showing a structure in which a main shutter is in a downward inclined state according to a third embodiment of the present invention;
FIG. 8 is a schematic view showing a structure in which a main shutter is in a horizontal state according to a third embodiment of the present invention;
FIG. 9 is a schematic view showing a structure in which a main shutter is in an upwardly inclined state according to a third embodiment of the present invention;
fig. 10 is a schematic view of another embodiment of the support of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present invention, are used only with reference to the drawings of the present invention, and are not meant to be limiting in any way.
As shown in fig. 1, a first embodiment of the present invention discloses a window shade, which comprises a bidirectional shielding curtain blade 1, a front pull rope 2, a middle pull rope 3 and a rear pull rope 4, wherein the front pull rope 2 is arranged in front of the bidirectional shielding curtain blade 1, and the rear pull rope 4 is arranged behind the bidirectional shielding curtain blade 1; the bidirectional shielding curtain blade 1 comprises a main baffle 11 and a secondary baffle 12 which are arranged at an included angle, a strip hole 13 is formed in the bidirectional shielding curtain blade 1, the middle pull rope 3 passes through the strip hole 13, the strip hole 13 runs forwards and backwards, one end of the strip hole is positioned on the secondary baffle 12, and the other end of the strip hole passes through the gravity center 14 of the bidirectional shielding curtain blade 1; the front stay cord 2 and the rear stay cord 4 are fixedly provided with a supporting piece 5, and the supporting piece 5 enables the front stay cord 2 and the rear stay cord 4 to form opposite fixed points with the bidirectional shielding curtain blade 1; the front stay cord 2 and the rear stay cord 4 can be driven to relatively lift and lower, and the bidirectional shielding curtain blade 1 is driven to overturn along with the lifting and lowering of the relative fixed points.
The embodiment designs a main baffle 11 and a secondary baffle 12 which are arranged at an included angle, and strip holes 13 which run forwards and backwards are arranged on the bidirectional shielding curtain blade 1, and the strip holes 13 are enabled to cross the gravity center point of the bidirectional shielding curtain blade 1. When the bidirectional shielding curtain blade 1 is turned anticlockwise and clockwise under the horizontal state, the middle pull rope 3 can pass through the gravity center of the bidirectional shielding curtain blade 1, the phenomenon that the middle pull rope 3 blocks the turning of the bidirectional shielding curtain blade 1 is avoided, the bidirectional shielding curtain blade 1 is under the traction action of the front pull rope 2 and the rear pull rope 4 and is stabilized at a preset turning angle under the action of self gravity, the turning stability can not be influenced due to the fact that the middle pull rope 3 is required to be pushed to transversely displace, the control of the shading angle of the blind is accurate, the turning angle of the bidirectional shielding curtain blade 1 is large, and the use requirements of different shading occasions are met.
Due to the existence of the supporting member 5, a gap allowing the supporting member 5 to pass through must be reserved between adjacent main baffle plates 11 when the main baffle plates 11 are in a vertical state, and a process gap between the main baffle plates 11, which is necessary to be reserved for avoiding collision, can cause a large space between the adjacent main baffle plates 11, so that light rays are emitted from the space, and the light shielding performance of the main baffle plates 11 in a vertical state is affected. For this reason, the edge of the main baffle 11 is provided with an avoidance groove 15 corresponding to the position where the front pull rope 2 is located. The avoidance groove 15 allows the support member 5 to pass through, so that a space reserved for the support member 5 is saved, and the avoidance groove 15 is shielded by the passing support member 5, so that the possibility of light transmission is further reduced.
Referring to fig. 2, according to a second embodiment of the present invention, the difference from the first embodiment is that a gap shielding plate 16 is further provided on the side edge of the main shielding plate 11, and the avoiding groove 15 is provided on the edge of the gap shielding plate 16 corresponding to the position of the front pull rope 2. When the main shutter 11 is in the vertical state, the lower edge of the gap shade 16 has a predetermined gap with the lower adjacent two-way shade leaf 1 and is located at the rear side of the lower adjacent main shutter 11.
As mentioned in the first embodiment of the present invention, when the adjacent main flaps 11 are in the vertical state, a process gap is still required to be left so as not to collide with each other during the overturning process of the main flaps 11. In order to reduce the possibility of light leakage from the above-described process gap, the present embodiment designs the gap mask 16. The gap shielding plate 16 is located at the side edge of the main baffle 11 and is bent toward the inner side of the main baffle 11. When the main baffle 11 is in a vertical state, the gap light shielding plate 16 extends out from the inclined rear side of the main baffle 11, and the gap between the main baffle and the lower two-way shielding curtain blade 1 moves backwards, so that most of inclined light rays can be shielded and absorbed by the secondary baffle of the two-way shielding curtain blade 1 below the gap light shielding plate 16, and the light rays are effectively prevented from being injected.
As shown in fig. 3, the "strip hole 13 is oriented in a front-back direction, one end is located on the secondary baffle 12, and the other end passes over the center of gravity of the bidirectional shielding curtain blade 1," specifically: in the vertical section of the bidirectional shielding curtain blade 1, one end of the strip hole 13 is positioned on the secondary baffle 12, and the other end of the strip hole passes over the gravity center point of the bidirectional shielding curtain blade 1. Since the secondary flap 12 of the bi-directional blind 1 is often smaller in width than the primary flap 11, the end of the strip hole 13 must be located on the primary flap 11 in order to exceed the center of gravity of the bi-directional blind 1.
Preferably, the primary baffle 11 and the secondary baffle 12 are disposed at an obtuse angle to each other. By adopting the angle, when one of the main baffle 11 and the secondary baffle 12 is in the vertical state, the corresponding secondary baffle 12 or the main baffle 11 positioned on the same bidirectional shielding curtain blade 1 is in the obliquely upward state, and the horizontal ray of the gap between the baffles in the vertical state can be shielded to a certain extent.
As an embodiment of the support 5, the support 5 is a transverse pull rope 51 that transversely connects the front pull rope 2 and the rear pull rope 4, and the transverse pull rope 51 is disposed below the corresponding bidirectional shielding curtain leaf 1. The transverse stay cord 51 is adopted as a supporting piece, so that the bidirectional shielding curtain leaf 1 is supported on one hand, the bidirectional shielding curtain leaf 1 is driven to overturn, the distance between the front stay cord 2 and the rear stay cord 4 can be limited on the other hand, and the distance between the front stay cord 2 and the rear stay cord 4 is prevented from being too large. The lateral pull cord 51 can be inserted into the relief groove 15. Thereby reducing the minimum spacing required to be reserved between the main flaps 11 in the vertical state.
As shown in fig. 4 and 5, according to the third embodiment of the present invention, the difference from the above-mentioned embodiment is that the connection between the main baffle 11 and the sub baffle 12 is provided with a V-shaped recess 17. By providing the V-shaped recess 17, the lower edge of the main shutter 11 can be inserted into the V-shaped recess 17 for the bidirectional shielding shutter 1 composed of the main shutter 11 and the sub shutter 12, and the upper side wall of the V-shaped recess 17 and the sub shutter 12 are both higher than the gap between the lower edge of the main shutter 11 and the lower side wall of the V-shaped recess 17 below the lower edge of the main shutter 11, so that external light can be effectively blocked from entering the room through the gap. Preferably, the included angle of the V-shaped recess 17 is between 90 degrees and 180 degrees.
More preferably, when the main shutter 11 is in a vertical state, the gap shutter 16 can be extended into the V-shaped recess 17 of the adjacent two-way shade blade 1 below for the two-way shade blade 1 composed of the main shutter 11, the sub shutter 12 and the gap shutter 16. The passage of the light is blocked by the V-shaped depressed portion 17 and the gap shade 16, and the light incident from that angle cannot pass straight through the gap between the V-shaped depressed portion 17 and the gap shade 16, thereby enhancing the shading effect.
In order to form different light transmission styles when the main barrier 11 and the sub barrier 12 are respectively in the vertical state, the width of the main barrier 11 may be made larger than the width of the sub barrier 12. With the above structure, as shown in fig. 6, when the main shutter 11 is in the vertical state, a full light shielding state is formed; as shown in fig. 7, when the main baffle 11 is inclined obliquely downward, a privacy lighting state is formed which allows light to be incident, but which can block the outside line of sight; as shown in fig. 8, when the main barrier 11 is horizontal, the sub-barrier 12 is in a vertical state, forming a daily lighting state allowing one third of light to be incident. As shown in fig. 9, since the strip hole 13 is in a front-back direction, one end is located on the secondary baffle 12, and the other end passes over the center of gravity of the bidirectional shielding curtain blade 1, after the primary baffle 11 is horizontal, the primary baffle 11 can still be turned upwards to form a state of tilting obliquely upwards, and the directions of blocking external vision are opposite relative to the state of tilting the primary baffle 11 obliquely downwards, so that the vision separation of different meeting rooms by adopting the shielding curtain can be satisfied, and the requirement of people in adjacent meeting rooms to view is avoided when a certain meeting room is used.
As another embodiment of the support 5, as shown in fig. 10, the support 5 is a support block 52 disposed on the front pull rope 2 and the rear pull rope 4 and extending toward the middle pull rope 3, and the support block 52 contacts with the bottom of the edge of the corresponding main baffle 11 or secondary baffle 12. With this embodiment, the support block 52 is smaller and the overall weight of the blind can be reduced.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (9)
1. The bidirectional shielding curtain blade is characterized by comprising a main baffle and a secondary baffle which are arranged at an included angle, wherein a strip hole is formed in the bidirectional shielding curtain blade, the strip hole allows a pull rope to pass through for positioning, the strip hole runs forwards and backwards, one end of the strip hole is positioned on the secondary baffle, and the other end of the strip hole passes through the gravity center point of the bidirectional shielding curtain blade;
a gap light shielding plate is further arranged on the side edge of the main baffle plate, and an avoidance groove is formed in the lower edge of the gap light shielding plate; when the main baffle is in a vertical state, the lower edge of the gap light shielding plate and the adjacent bidirectional shielding curtain blade below have a preset gap and are positioned at the rear side of the adjacent main baffle below.
2. The bi-directional masking blade of claim 1 wherein the junction of the primary and secondary flaps is provided with a V-shaped recess.
3. A window shade is characterized by comprising two-way shielding curtain leaves, a front stay cord, a middle stay cord and a rear stay cord,
the front stay rope is arranged in front of the two-way shielding curtain blade, and the rear stay rope is arranged behind the two-way shielding curtain blade;
the bidirectional shielding curtain blade comprises a main baffle and a secondary baffle which are arranged at an included angle, a strip hole is formed in the bidirectional shielding curtain blade, the middle pull rope penetrates through the strip hole, the strip hole is in a front-back trend, one end of the strip hole is positioned on the secondary baffle, and the other end of the strip hole passes through the gravity center point of the bidirectional shielding curtain blade;
the front pull rope and the rear pull rope are fixedly provided with a supporting piece, and the supporting piece enables the front pull rope and the rear pull rope to form opposite fixed points with the bidirectional shielding curtain blade;
the front pull rope and the rear pull rope can be driven to relatively lift and drive the bidirectional shielding curtain blade to overturn along with the lifting of the relative fixed point.
4. A blind according to claim 3, wherein the primary and secondary flaps are disposed at an obtuse angle with respect to each other; the width of the main baffle is larger than that of the secondary baffle.
5. A blind according to claim 3, wherein the main flap edge is provided with a recess corresponding to the location of the front pull cord.
6. A blind according to claim 3, wherein the side edge of the main baffle is further provided with a clearance light shielding plate, and an avoidance groove is formed at the edge of the clearance light shielding plate corresponding to the position where the front pull rope is positioned; when the main baffle is in a vertical state, the lower edge of the gap light shielding plate and the adjacent bidirectional shielding curtain blade below have a preset gap and are positioned at the rear side of the adjacent main baffle below.
7. The blind of claim 6 wherein said support is a lateral pull cord laterally connecting said front and rear pull cords, said lateral pull cord being disposed below a corresponding one of said bi-directional shade leaves; the transverse stay rope can be embedded into the avoidance groove.
8. A blind according to any of claims 3 to 7, wherein the junction of the primary and secondary flaps is provided with a V-shaped recess.
9. A blind according to claim 6 or claim 7, wherein the junction of the primary and secondary flaps is provided with a V-shaped recess; when the main baffle is in a vertical state, the gap light shielding plate can extend into the V-shaped inward-sinking part of the adjacent two-way shielding curtain leaves below.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310418384.8A CN116163642A (en) | 2023-04-19 | 2023-04-19 | Bidirectional shielding curtain leaf and shielding curtain |
| CN202310949448.7A CN117166905A (en) | 2023-04-19 | 2023-07-28 | Window shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310418384.8A CN116163642A (en) | 2023-04-19 | 2023-04-19 | Bidirectional shielding curtain leaf and shielding curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116163642A true CN116163642A (en) | 2023-05-26 |
Family
ID=86416560
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310418384.8A Pending CN116163642A (en) | 2023-04-19 | 2023-04-19 | Bidirectional shielding curtain leaf and shielding curtain |
| CN202310949448.7A Pending CN117166905A (en) | 2023-04-19 | 2023-07-28 | Window shade |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310949448.7A Pending CN117166905A (en) | 2023-04-19 | 2023-07-28 | Window shade |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN116163642A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0483994A1 (en) * | 1990-10-17 | 1992-05-06 | Kabushiki Kaisha Nichibei | Blind |
| CN2534350Y (en) * | 2002-04-25 | 2003-02-05 | 亿丰综合工业股份有限公司 | Cloth shutter |
| KR20110118319A (en) * | 2010-04-23 | 2011-10-31 | 박형서 | Blind |
| KR20200000963A (en) * | 2018-06-26 | 2020-01-06 | 정세훈 | Movable devic of roll blind |
| CN217735353U (en) * | 2022-05-28 | 2022-11-04 | 兰溪宝隆精工机械有限公司 | L-shaped folded edge shutter |
| EP4130422A2 (en) * | 2021-08-06 | 2023-02-08 | Plastex SA | Edge gasket for slat shading curtains, as well as kit of transport and storage thereof and slat that includes such edge gasket |
-
2023
- 2023-04-19 CN CN202310418384.8A patent/CN116163642A/en active Pending
- 2023-07-28 CN CN202310949448.7A patent/CN117166905A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0483994A1 (en) * | 1990-10-17 | 1992-05-06 | Kabushiki Kaisha Nichibei | Blind |
| CN2534350Y (en) * | 2002-04-25 | 2003-02-05 | 亿丰综合工业股份有限公司 | Cloth shutter |
| KR20110118319A (en) * | 2010-04-23 | 2011-10-31 | 박형서 | Blind |
| KR20200000963A (en) * | 2018-06-26 | 2020-01-06 | 정세훈 | Movable devic of roll blind |
| EP4130422A2 (en) * | 2021-08-06 | 2023-02-08 | Plastex SA | Edge gasket for slat shading curtains, as well as kit of transport and storage thereof and slat that includes such edge gasket |
| CN217735353U (en) * | 2022-05-28 | 2022-11-04 | 兰溪宝隆精工机械有限公司 | L-shaped folded edge shutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117166905A (en) | 2023-12-05 |
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