CN107939265B - Dual-purpose rod for cordless window curtain and curtain sheet lifting device using same - Google Patents
Dual-purpose rod for cordless window curtain and curtain sheet lifting device using same Download PDFInfo
- Publication number
- CN107939265B CN107939265B CN201610888929.1A CN201610888929A CN107939265B CN 107939265 B CN107939265 B CN 107939265B CN 201610888929 A CN201610888929 A CN 201610888929A CN 107939265 B CN107939265 B CN 107939265B
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- CN
- China
- Prior art keywords
- hole
- curtain
- lower beam
- rod
- dual
- 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.)
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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
- E06B9/28—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
-
- 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
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
-
- 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
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
- E06B2009/3222—Cordless, i.e. user interface without cords
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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 utility model provides a dual-purpose pole for no stay cord (window) curtain, include a pole body and a pole head, the pole head has a flange and a drive division, the one end of pole body is located to the terminal surface of flange, the drive division is located the flange back of the body to the terminal surface of pole, wherein drive division is used for the group to connect in a curtain piece angle adjustment ware, make dual-purpose pole can drive curtain piece angle adjustment ware, let curtain piece angle adjustment ware can further adjust the angle to the curtain piece, in addition, dual-purpose pole can be by the flange directly exert above-mentioned thrust to a underbeam, perhaps with the underbeam joint together after with the underbeam pulling down, so can reach the action of opening and closing the curtain piece.
Description
Technical Field
The invention relates to a cordless window curtain, in particular to a dual-purpose rod for the cordless window curtain and a curtain piece lifting device using the dual-purpose rod.
Background
The curtain is mainly characterized in that a pull rope is used to drive the curtain sheet to change in height so as to achieve the effects of unfolding and folding, and the pull-rope-free curtain is used to apply pushing or pulling force to the lower beam by hands so as to enable the curtain sheet to be unfolded or folded.
However, if the position of the cordless window covering is relatively high, the user must increase his or her height by a chair, a box or other means capable of being raised, and then push up or pull down the lower beam, which is inconvenient for the user.
Disclosure of Invention
The main object of the present invention is to provide a dual-purpose rod for a cordless window curtain, which can be used to adjust the angle of the curtain sheet and the elevation of the curtain sheet.
In order to achieve the above objective, the dual-purpose club of the present invention comprises a club body and a club head. The rod head is provided with a flange and a driving part, one end face of the flange is abutted against one end of the rod body and is used for being matched with a lower beam, and the driving part is arranged on one end face, back to the rod body, of the flange and is used for being matched with a curtain angle adjuster.
In addition, the dual-purpose rod can directly apply pushing force to the lower beam by the flange or pull the lower beam downwards after being clamped with the lower beam, so that the curtain sheet can be opened and closed.
The invention provides a curtain sheet lifting device using the dual-purpose rod,
in order to achieve the above-mentioned secondary objective, the lower beam of the curtain lifting device of the present invention has a first through hole and a second through hole communicating with the first through hole, and the aperture of the first through hole is smaller than that of the second through hole. The outer diameter of the flange of the dual purpose pole is larger than the aperture of the first through hole of the lower beam, and the outer diameter of the flange of the dual purpose pole is smaller than the aperture of the second through hole of the lower beam. Therefore, when the dual-purpose rod is in a first use state, the flange of the rod head abuts against the bottom surface of the lower beam, the driving part of the rod head penetrates through the lower beam through the first through hole of the lower beam, the dual-purpose rod can push the lower beam upwards, the curtain sheet can be folded, when the dual-purpose rod is in a second use state, the flange of the rod head penetrates through the lower beam through the second through hole of the lower beam, then the flange of the rod head is moved to the position above the first through hole to be clamped with the lower beam, at the moment, the rod body extends out of the lower beam through the first through hole of the lower beam, the dual-purpose rod can pull the lower beam downwards, and the curtain sheet is opened.
The details of the construction, features, assembly or use of the dual purpose pole provided by the present invention will be described in the detailed description of the embodiments which follow. However, it should be understood by those skilled in the art that the detailed description and specific examples, while indicating the specific embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Drawings
FIG. 1 is a perspective view of the dual purpose pole of the present invention.
Fig. 2 is an exploded perspective view of the dual beam of the present invention.
FIG. 3 is a perspective view of the dual-purpose rod in combination with the curtain angle adjuster of the present invention.
Fig. 4 is an exploded perspective view of the curtain lifting device of the present invention.
Fig. 5 is a perspective view of the curtain lifting device of the present invention, mainly showing the dual-purpose rod in the first use state.
Fig. 6 is a perspective view of the curtain lifting device of the present invention, mainly showing the dual purpose lever in the second use state.
[ description of reference ]
10 non-stay cord curtain 11 upper beam
12 lower beam 13 curtain sheet
14 curtain angle regulator 15 adjusting part
16 hook 17 first through hole
18 second through hole 20 dual-purpose rod
30 shaft 31 shaft hole
32 positioning hole 40 rod head
41 flange 42 extension arm
43 spring arm 44 positioning salient point
45 driving part 46 hook hole
P1 first Using State P2 second Using State
50 curtain piece elevating gear
Detailed Description
Referring to fig. 3, the cordless window curtain 10 shown in the figure mainly includes an upper beam 11, a lower beam 12 and a curtain sheet 13 disposed between the upper and lower beams 11, 12, wherein a curtain sheet angle adjuster 14 is disposed in the upper beam 11, the curtain sheet angle adjuster 14 has an adjusting portion 15, and when the adjusting portion 15 is rotated, the curtain sheet angle adjuster 14 can drive the curtain sheet 13 to adjust the angle.
Referring to fig. 1 and 2, the dual-purpose stick 20 of the present invention includes a stick body 30 and a stick head 40.
The shaft 30 has a shaft hole 31 and a positioning hole 32, and the positioning hole 32 is located at one end of the shaft 30 and radially communicates with the shaft hole 31.
The club head 40 has a flange 41, an extension arm 42 and an elastic arm 43 extend from an end surface of the flange 41 toward the shaft 30, the extension arm 42 is disposed in the shaft hole 31 of the shaft 30, and a positioning protrusion 44 is disposed at an end of the extension arm 42, the positioning protrusion 44 is elastically engaged with the positioning hole 32 of the shaft 30, the elastic arm 43 is disposed in the shaft hole 31 of the shaft 30, and an end of the elastic arm 43 is elastically abutted against a hole wall of the shaft hole 31. Thereby, the head 40 is detachably assembled to one end of the shaft 30 so as to be replaced when damaged.
In addition, a driving portion 45 extends from an end face of the flange 41 of the club head 40 opposite to the shaft 30, the driving portion 45 is used for cooperating with the adjusting portion 15 of the curtain angle adjuster 14, in this embodiment, as shown in fig. 3, the driving portion 45 has a hook hole 46, and the adjusting portion 15 has a hook 16, so that the two portions can be detachably engaged with each other, so that the dual-purpose rod 20 can drive the curtain angle adjuster 14.
In order to fit the flange 41 of the dual purpose pole 20, as shown in fig. 4, the lower beam 12 has a first through hole 17 and a second through hole 18 communicating with the first through hole 17, wherein the diameter of the first through hole 17 is smaller than that of the second through hole 18, and the flange 41 of the dual purpose pole 20 has an outer diameter larger than that of the first through hole 17 of the lower beam 12 and smaller than that of the second through hole 18 of the lower beam 12.
As can be seen from the above structure, when the dual-purpose lever 20 is in the first use state P1, as shown in fig. 5, the flange 41 of the club head 40 directly contacts the bottom surface of the lower beam 12, and the driving portion 45 of the club head 40 is inserted into the lower beam 12 through the first through hole 17 of the lower beam 12, so that the dual-purpose lever 20 can push the lower beam 12 upward and the curtain sheet 13 can be folded. When the convertible bar 20 is in a second use state P2, as shown in fig. 6, the flange 41 of the club head 40 is inserted into the lower beam 12 through the second through hole 18 of the lower beam 12, and then moved to a position above the first through hole 17 to form a snap-fit connection with the lower beam 12, and at this time, the shaft 30 extends out of the lower beam 12 through the first through hole 17 of the lower beam 12, so that the convertible bar 20 can pull the lower beam 12 downward to open the shade 13.
In summary, the dual-purpose rod 20 of the present invention can be used to drive the curtain angle adjuster 14 alone, so that the curtain angle adjuster 14 can further adjust the angle of the curtain 13, and can form a curtain lifting device 50 with the lower beam 12 to easily control the lifting of the curtain 13, thereby achieving the purpose of increasing the convenience of use.
Claims (4)
1. A blade lift assembly for a cordless window covering comprising:
the lower beam is provided with a first through hole and a second through hole communicated with the first through hole, and the aperture of the first through hole is smaller than that of the second through hole; and
a dual-purpose rod for a curtain without a pull rope, the curtain without a pull rope comprises a curtain angle adjuster, the curtain angle adjuster is provided with an adjusting part, the dual-purpose rod comprises a rod body and a rod head, the rod head is provided with a flange and a driving part, one end surface of the flange is arranged at one end of the rod body, the driving part is arranged on one end surface of the flange back to the rod body and is detachably assembled at the adjusting part of the curtain angle adjuster, the outer diameter of the flange is larger than the aperture of the first perforation of the lower beam and smaller than the aperture of the second perforation of the lower beam, when the dual-purpose rod is in a first use state, the flange of the rod head is abutted against the bottom surface of the lower beam, and the driving part of the rod head is penetrated in the lower beam through the first perforation of the lower beam, so that the dual-purpose rod can push the lower beam upwards, when the dual-purpose rod is in a second use state, the flange of the rod head is clamped on the top surface of the lower beam, the rod body extends out of the lower beam through the first through hole of the lower beam, so that the dual-purpose rod can pull the lower beam downwards;
wherein, the driving part is used for driving the curtain angle adjuster.
2. The curtain sheet lifting device for cordless window curtains as defined in claim 1, wherein the shaft has a shaft hole and one end of the shaft has a positioning hole radially communicating with the shaft hole, the head further has an extension arm, the extension arm is inserted into the shaft hole of the shaft body, one end of the extension arm is connected to one end surface of the flange facing the shaft body, the other end of the extension arm has a positioning salient point, and the positioning salient point is detachably engaged with the positioning hole of the shaft body.
3. The blade lifting device for cordless window curtains of claim 2, wherein the head further has an elastic arm, the elastic arm is inserted into the shaft hole of the shaft, one end of the elastic arm is connected to an end surface of the flange facing the shaft, and the other end of the elastic arm is elastically abutted against the wall of the shaft hole.
4. The curtain lifting device for cordless window curtains of claim 1, wherein the adjusting part of the curtain angle adjuster has a hook, and the driving part of the rod head has a hook hole detachably coupled to the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610888929.1A CN107939265B (en) | 2016-10-12 | 2016-10-12 | Dual-purpose rod for cordless window curtain and curtain sheet lifting device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610888929.1A CN107939265B (en) | 2016-10-12 | 2016-10-12 | Dual-purpose rod for cordless window curtain and curtain sheet lifting device using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107939265A CN107939265A (en) | 2018-04-20 |
| CN107939265B true CN107939265B (en) | 2021-02-02 |
Family
ID=61928180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610888929.1A Active CN107939265B (en) | 2016-10-12 | 2016-10-12 | Dual-purpose rod for cordless window curtain and curtain sheet lifting device using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939265B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI815289B (en) * | 2021-02-02 | 2023-09-11 | 德侑股份有限公司 | Window shade and operating wand thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1293181C (en) * | 1988-02-29 | 1991-12-17 | Norbert Marocco | Venetian blind control |
| FR2834309B1 (en) * | 2002-01-03 | 2004-06-04 | Olivier Patrick Pierre Darlay | ROLLER SHUTTER ROD WITH MANUAL OR ELECTRIC ROTATION |
| CN2841930Y (en) * | 2005-11-09 | 2006-11-29 | 郑立铭 | Stay-cord-free curtain rod-receiving device |
| CN201794493U (en) * | 2010-08-27 | 2011-04-13 | 美家全球有限公司 | Rope-free roller shutter structure |
| CN105569541B (en) * | 2012-02-23 | 2018-02-06 | 德侑股份有限公司 | Curtain and its control module |
| EP2765270A1 (en) * | 2013-02-07 | 2014-08-13 | Shih-Ming Lin | Window blind |
-
2016
- 2016-10-12 CN CN201610888929.1A patent/CN107939265B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107939265A (en) | 2018-04-20 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |