CN2862888Y - Telescopic curtain rack - Google Patents
Telescopic curtain rack Download PDFInfo
- Publication number
- CN2862888Y CN2862888Y CN 200620001708 CN200620001708U CN2862888Y CN 2862888 Y CN2862888 Y CN 2862888Y CN 200620001708 CN200620001708 CN 200620001708 CN 200620001708 U CN200620001708 U CN 200620001708U CN 2862888 Y CN2862888 Y CN 2862888Y
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- CN
- China
- Prior art keywords
- expansion bracket
- hinged
- unit
- connecting rod
- linkage unit
- 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.)
- Expired - Fee Related
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model relates to a shrinkable window curtain frame, comprising the first and second shrinkable frame made of some connecting rod units. The connecting rod unit is composed of mutually hinged front and back connecting rod. Between two adjacent connecting rod units, top of the front connecting rod of the first unit is hinged with the counterpart of the back connecting rod of the second connecting rod. Besides, the bottom of the first one hinges with counterpart of the second one. Moreover, the top of back connecting rod of the first unit on the first shrinkable frame is hinged with the top of a vertical left rack. Top of the front connecting rod of the last unit on the first shrinkable frame is hinged with the counterpart of the vertical left rack of the first connecting unit on the first shrinkable frame. Furthermore, the top of back connecting rod of the last unit on the second shrinkable frame is hinged with the counterpart of the vertical right rack. In conclusion, the utility model enjoys convenient operation and isometric and symmetric window curtain spacing when it is folded.
Description
Technical field
The utility model relates to a kind of telescopic curtain rod arm.
Background technology
Curtain now has been widely used in places such as family, school and office as a kind ofly having light intensity in the conditioning chamber, beautifying the daily living article of indoor environment.But, existing curtain generally adopts pulley drive curtain being positioned at the structure that moves on the fixing track at window top, it is easy to occur, and pulley is stuck, fault such as come off, so that curtain can't folding, the pulley that drives curtain in addition is arbitrarily to place on the guide rail, so the tieback below the pulley can not make the equidistant folding of curtain fold suitable, well-balanced when drawing in, hinder attractive in appearancely, necessity of improvement is arranged in fact.
Summary of the invention
The purpose of this utility model provides a kind of easy to operate and curtain suitable, the well-balanced telescopic curtain rod arm of the equidistant folding of curtain when drawing in.
For achieving the above object, the utility model is taked following design: a kind of telescopic curtain rod arm, it is characterized in that: it comprises first expansion bracket and second expansion bracket that is formed by connecting by some linkage units, described linkage unit is formed by connecting by the front rod and the back link of mutual cross-articulation, in adjacent two linkage units, the upper end of back link is hinged in the upper end of the front rod in the last linkage unit and back one linkage unit, the lower end of the back link in the last linkage unit is hinged with the lower end of back one linkage unit front rod, the upper end of the upper end of the back link of the first connecting rod unit in described first expansion bracket and a vertical left socle is hinged, the front rod upper end of the upper end of the front rod of last linkage unit in described first expansion bracket and the first connecting rod unit of described second expansion bracket is hinged, and the back link of last linkage unit upper end is hinged with the upper end of a vertical right support in described second expansion bracket.
Be connected with a left slider that can slide up and down along described vertical left socle on the described vertical left socle, the front rod lower end of the first connecting rod unit of described left slider and described first expansion bracket is hinged.
Be connected with a right slide block that can slide up and down along described vertical right support on the described vertical right support, the front rod lower end of last linkage unit of described right slide block and described second expansion bracket is hinged.
The upper end of the front rod of last linkage unit in described first expansion bracket and a vertical medium-height trestle upper end are hinged, and the upper end of the front rod of the first connecting rod unit in described second expansion bracket and described vertical medium-height trestle upper end are hinged.
Described vertical medium-height trestle left side is connected with a left slider that can slide up and down along described vertical medium-height trestle that is hinged with the back link lower end of described first last linkage unit of expansion bracket.
Described vertical medium-height trestle right side is connected with a right side slide block that can slide up and down along described vertical medium-height trestle that is hinged with the back link lower end of the described second expansion bracket first connecting rod unit.
The described second expansion bracket right-hand member be connected with one with the 3rd symmetrical expansion bracket of described first expansion bracket, described second expansion bracket has the even number linkage unit, and two linkage units that are hinged are connected with a ceiling hold in the middle of described second expansion bracket on this top jointed shaft.
The utility model has the advantages that: the telescopic curtain rod arm of the utility model, because it comprises first expansion bracket and second expansion bracket that is formed by connecting by some linkage units, linkage unit is formed by connecting by the front rod and the back link of mutual cross-articulation, in adjacent two linkage units, the upper end of back link is hinged in the upper end of the front rod in the last linkage unit and back one linkage unit, the lower end of the back link in the last linkage unit is hinged with the lower end of back one linkage unit front rod, the upper end of the upper end of the back link of the first connecting rod unit in first expansion bracket and a vertical left socle is hinged, the front rod upper end of the first connecting rod unit of the upper end of the front rod of last linkage unit in first expansion bracket and second expansion bracket is hinged, and the back link of last linkage unit upper end is hinged with the upper end of a vertical right support in second expansion bracket.During installation, make the state of first expansion bracket and second expansion bracket just in time opposite, second expansion bracket was in rounding state (or deployed condition) when promptly first expansion bracket was positioned at deployed condition (or rounding state), curtain is fixed on the jointed shaft of first expansion bracket (or second expansion bracket) top or middle part or bottom by folding hanger device, curtain then launches (or drawing in) along with the expansion of first expansion bracket (or second expansion bracket) (or drawing in) like this, and the equidistant folding of curtain was suitable, well-balanced when the easy to operate and curtain of hence one can see that the telescopic curtain rod arm of the utility model drew in.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation
Fig. 2 is the utility model embodiment two structural representations
Fig. 3 is the utility model embodiment three curtain rod arm deployed condition structural representations
Fig. 4 is the utility model embodiment three curtain rod arm rounding state structural representations
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of telescopic curtain rod arm of the utility model, it is characterized in that: it comprises first expansion bracket 1 and second expansion bracket 2 that is formed by connecting by some linkage units 3, linkage unit 3 is formed by connecting by the front rod 4 and the back link 5 of mutual cross-articulation, in adjacent two linkage units, the upper end of back link is hinged in the upper end of the front rod in the last linkage unit and back one linkage unit, the lower end of the back link in the last linkage unit is hinged with the lower end of back one linkage unit front rod, the upper end of the upper end of the back link of the first connecting rod unit in first expansion bracket 1 and a vertical left socle 6 is hinged, the front rod upper end of the first connecting rod unit of the upper end of the front rod of last linkage unit in first expansion bracket 1 and second expansion bracket 2 is hinged, and the back link of last linkage unit upper end is hinged with the upper end of a vertical right support 7 in second expansion bracket 2.During installation, make the state of first expansion bracket 1 and second expansion bracket 2 just in time opposite, second expansion bracket 2 was in rounding state (or deployed condition) when promptly first expansion bracket 1 was positioned at deployed condition (or rounding state), curtain is fixed on the jointed shaft of first expansion bracket 1 (or second expansion bracket 2) top or middle part or bottom by folding hanger device, curtain then launches (or drawing in) along with the expansion of first expansion bracket 1 (or second expansion bracket 2) (or drawing in) like this, and the equidistant folding of curtain was suitable when the easy to operate and curtain of hence one can see that the telescopic curtain rod arm of the utility model drew in, well-balanced.
Be connected with a left slider 8 that can slide up and down along vertical left socle on the vertical left socle 6, the front rod lower end of the first connecting rod unit of the left slider 8 and first expansion bracket 1 is hinged, and can slide up and down the folding of controlling first expansion bracket 1 and second expansion bracket by operation left slider 8 during use.
Be connected with a right slide block 9 that can slide up and down along vertical right support on the vertical right support 7, the front rod lower end of last linkage unit of the right slide block 9 and second expansion bracket 2 is hinged, and can slide up and down the folding of controlling first expansion bracket 1 and second expansion bracket 2 by operating right slide block 9 during use.
The upper end of the front rod of last linkage unit in first expansion bracket 1 and a vertical medium-height trestle 10 upper ends are hinged, and the upper end of the front rod of the first connecting rod unit in second expansion bracket 2 is hinged with vertical medium-height trestle 10 upper ends.
The left slider 11 that can slide up and down along vertical medium-height trestle 10 that vertical medium-height trestle 10 left sides are connected with that the back link lower end of one and first expansion bracket, 1 last linkage unit is hinged.Can finish opening and closing of curtain by laterally to left-hand or promote the folding that vertical medium-height trestle 10 is controlled first expansion bracket 1 and second expansion bracket 2 to the right during use.
The right side slide block 12 that can slide up and down along vertical medium-height trestle 10 that vertical medium-height trestle 10 right sides are connected with that the back link lower end of one and second expansion bracket, 2 first connecting rod unit is hinged.Can be by laterally to left-hand or promote the folding that vertical medium-height trestle 10 is controlled first expansion bracket 1 and second expansion bracket 2 to the right during use.
Second expansion bracket, 2 right-hand members are connected with the 3rd symmetrical expansion bracket 13 of one and first expansion bracket 1, second expansion bracket 2 has the even number linkage unit, two linkage units that are hinged are connected with a ceiling hold 14 in the middle of second expansion bracket 2 on this top jointed shaft, to play a supportive role.During installation, make second expansion bracket 2 just in time opposite with the state of first expansion bracket 1 and the 3rd expansion bracket 13, first expansion bracket 1 and the 3rd expansion bracket 13 were in rounding state (or deployed condition) when promptly second expansion bracket 2 was positioned at deployed condition (or rounding state), two curtain are fixed on the jointed shaft of first expansion bracket and the 3rd expansion bracket top or middle part or bottom by folding hanger device respectively, and such two curtain then draw (or expansion) in along with the expansion (or drawing in) of second expansion bracket.
Claims (9)
1, a kind of telescopic curtain rod arm, it is characterized in that: it comprises first expansion bracket and second expansion bracket that is formed by connecting by some linkage units, described linkage unit is formed by connecting by the front rod and the back link of mutual cross-articulation, in adjacent two linkage units, the upper end of back link is hinged in the upper end of the front rod in the last linkage unit and back one linkage unit, the lower end of the back link in the last linkage unit is hinged with the lower end of back one linkage unit front rod, the upper end of the upper end of the back link of the first connecting rod unit in described first expansion bracket and a vertical left socle is hinged, the front rod upper end of the upper end of the front rod of last linkage unit in described first expansion bracket and the first connecting rod unit of described second expansion bracket is hinged, and the back link of last linkage unit upper end is hinged with the upper end of a vertical right support in described second expansion bracket.
2, telescopic curtain rod arm according to claim 1, it is characterized in that: be connected with a left slider that can slide up and down along described vertical left socle on the described vertical left socle, the front rod lower end of the first connecting rod unit of described left slider and described first expansion bracket is hinged.
3, telescopic curtain rod arm according to claim 1, it is characterized in that: be connected with a right slide block that can slide up and down along described vertical right support on the described vertical right support, the front rod lower end of last linkage unit of described right slide block and described second expansion bracket is hinged.
4, according to claim 1 or 2 or 3 described telescopic curtain rod arms, it is characterized in that: the upper end of the front rod of last linkage unit in described first expansion bracket and a vertical medium-height trestle upper end are hinged, and the upper end of the front rod of the first connecting rod unit in described second expansion bracket and described vertical medium-height trestle upper end are hinged.
5, telescopic curtain rod arm according to claim 4 is characterized in that: described vertical medium-height trestle left side is connected with a left slider that can slide up and down along described vertical medium-height trestle that is hinged with the back link lower end of described first last linkage unit of expansion bracket.
6, telescopic curtain rod arm according to claim 4 is characterized in that: described vertical medium-height trestle right side is connected with a right side slide block that can slide up and down along described vertical medium-height trestle that is hinged with the back link lower end of the described second expansion bracket first connecting rod unit.
7, telescopic curtain rod arm according to claim 5 is characterized in that: described vertical medium-height trestle right side is connected with a right side slide block that can slide up and down along described vertical medium-height trestle that is hinged with the back link lower end of the described second expansion bracket first connecting rod unit.
8, according to claim 1 or 2 or 3 described telescopic curtain rod arms, it is characterized in that: the described second expansion bracket right-hand member be connected with one with the 3rd symmetrical expansion bracket of described first expansion bracket, described second expansion bracket has the even number linkage unit, and two linkage units that are hinged are connected with a ceiling hold in the middle of described second expansion bracket on this top jointed shaft.
9, telescopic curtain rod arm according to claim 4, it is characterized in that: the described second expansion bracket right-hand member be connected with one with the 3rd symmetrical expansion bracket of described first expansion bracket, described second expansion bracket has the even number linkage unit, and two linkage units that are hinged are connected with a ceiling hold in the middle of described second expansion bracket on this top jointed shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001708 CN2862888Y (en) | 2006-01-20 | 2006-01-20 | Telescopic curtain rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001708 CN2862888Y (en) | 2006-01-20 | 2006-01-20 | Telescopic curtain rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862888Y true CN2862888Y (en) | 2007-01-31 |
Family
ID=37675342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620001708 Expired - Fee Related CN2862888Y (en) | 2006-01-20 | 2006-01-20 | Telescopic curtain rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862888Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109717708A (en) * | 2018-11-09 | 2019-05-07 | 合肥全爱家居制造有限公司 | A kind of Curtain rail facilitating installation |
-
2006
- 2006-01-20 CN CN 200620001708 patent/CN2862888Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109717708A (en) * | 2018-11-09 | 2019-05-07 | 合肥全爱家居制造有限公司 | A kind of Curtain rail facilitating installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20100220 |