CN2077239U - Elastic telescoping curtain rail - Google Patents
Elastic telescoping curtain rail Download PDFInfo
- Publication number
- CN2077239U CN2077239U CN 90225513 CN90225513U CN2077239U CN 2077239 U CN2077239 U CN 2077239U CN 90225513 CN90225513 CN 90225513 CN 90225513 U CN90225513 U CN 90225513U CN 2077239 U CN2077239 U CN 2077239U
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- outer tube
- spring
- elastic force
- pin
- 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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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility mode relates to an elastic telescoping curtain rail, which is used for hanging the door and window curtain, comprising an outer sleeve and an inner sleeve, partly nested together along the same axial line. The outer sleeve is provided with a helicoid spring whose one end is fixed at one end in the outer sleeve, and the other end is fastened on a pin at the end that the inner sleeve is filled in the outer sleeve. By means of the gliding of the pin on the wire of the spring, the inner sleeve can rotatablely hide in the outer sleeve, and the spring is hidden in the inner sleeve mostly or partly, therefore, the length of the curtain rail has certain adjustability and compressibility. The curtain rail can be directly fixed between two side walls of the door and window depending on the elastic force and the friction, when bearing more than 20 kilogram, the fixing equipment is not needed to be pre-embedded or embedded after drilling on the wall or wood structures. The utility model has simple structure, low cost and quite convenience of assembling and disassembling.
Description
The utility model relates to home-use equipment, particularly relates to the device of door and window hanging curtain.
The door and window curtain rod of prior art generally is made of curtain guide rod and fixture thereof, and the curtain rod that has also has the cover box.For the curtain guide rod is fixed on the door and window wall, must be on the door and window wall a pre-buried fixture, perhaps after the boring fixture is being installed again on the door and window wall.Therefore, installation and fixed gate curtain rod are required great effort time-consuming very much.
Chinese patent CN87203521U discloses the technology of a key name for " elastic force fixed window curtain rod ", it uses positioning sleeve card, spring steel wire and right angle to embrace wallboard formation elastic force fixture, be used to install the curtain guide rod, thereby needn't after pre-buried on the window wall or boring, imbed fixture again, more convenient at last.But this technology utilizes the elastic force of flexural spring steel wire that the curtain guide rod is fixed on the window wall, moulding burden, and weight capacity is low, and influences the attractive in appearance of window, thereby and not really practical.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and a kind of arbitrarily collapsing length is provided, and needn't after pre-buried on the door and window wall or boring, imbed fixture again and can be fixed in firmly on the door and window wall, and the flexible curtain rod of the elastic force that moulding is succinct, weight capacity is strong.
The purpose of this utility model can reach by following measure: make the flexible curtain rod of a kind of elastic force, be used to hang door curtain and curtain, comprise outer tube and inner sleeve, stack togather by same axis portion ground cover, the bung flange spring is arranged in the outer tube, one end of spring is fixed on a end in the outer tube with pin, the other end of spring is stuck in inner sleeve and fills on another pin of that end in the outer tube, slide on the spring silk of spring by this pin, the rotatable Tibetan of inner sleeve is gone in the outer tube, then big of spring or part are hidden in the inner sleeve, thereby the length of curtain rod has certain adjustable and compressibility, constitute the elastic force telescopicing performance with this; During installation, the rotation inner sleeve is stretched to curtain rod to be a bit larger tham the width between the door and window both walls, then oppresses inner sleeve vertically and enters in the outer tube, and the rear spring of letting go still is compressive state, and curtain rod dependence elastic force and frictional force are fixed between the door and window both walls.
Accompanying drawing one page is a general assembly schematic diagram of the present utility model.
Be described in further detail below in conjunction with a most preferred embodiment shown in the drawings:
Main body of the present utility model is outer tube 1 and inner sleeve 2, and they have same axis, and the partial-length intussusception is seen figure.Bung flange spring 6 is arranged in the outer tube 1, and the one end is fixed on an interior end of this sleeve pipe with pin 7, and this outside, end cover is with plastics or end cover rubber 3; The other end of spring 6 is stuck in inner sleeve 2 and fills on the pin 8 of that end in the outer tube 1, slide on the spring silk of spring 6 by pin 8, inner sleeve 2 rotatable Tibetan are gone in the outer tube 1,6 big portions of spring or part hide in the inner sleeve 2, thereby the length of curtain rod has certain adjustable and compressibility, constitutes the elastic force telescopicing performance with this.Inner sleeve 2 is not filled in that end in the outer tube 1, and its outside cover is with plastics or end cover rubber 4.Outer tube 1 and inner sleeve 2 usefulness thin-wall metal pipes or engineering plastics, reinforced plastics are made, and the former is bigger slightly than the latter's diameter.For inner sleeve 2 being rotated and sliding more stablely, smooth, plastics or rubber lining ring 5 have been pressed in that end of outer tube 1 and inner sleeve 2 intussusceptions in outer tube 1.Bung flange spring 6 spring steel wire coiling, and do heat treatment.Pin 9 is fixed in the outer tube 1 near that end that is with end cap 3, is used for limiting inner sleeve 2 and hides fully to go into outer tube 1 and make curtain rod lose the elastic force telescopicing performance.
When door curtain or curtain are installed, rotation inner sleeve 2, in fact, and need only curtain rod is upright, make inner sleeve 2 last, the gravity effect will make this sleeve pipe rotation descend, and hides in the outer tube 1; Otherwise, allow inner sleeve 2 following, then the gravity effect descends its rotation and extends from outer tube 1.Adjustment curtain rod length is a bit larger tham the width between the door and window both walls, then oppressing inner sleeve 2 vertically enters in the outer tube 1, after letting go, spring 6 a section between pin 7 and 8 still is compressive state, and curtain rod relies on elastic force and frictional force to be fixed between the door and window both walls.
The elastic force of the present utility model curtain rod that stretches, present Manufactured sample, telescopic is than being 5:3, accessible maximum length is 3.5 meters.
Compare with prior art, the utlity model has following advantage: at first be easy to use, can directly be fixed between the door and window both walls that load-bearing more than 20 kilograms and need to not imbedded fixture again after pre-buried on wall, the timber structure or boring; Next is simple structure, with low cost, installs and fixes or dismantle all very easy, time saving and energy saving; To protect the integrity of door and window wall, timber structure at last.
Claims (4)
1, a kind of elastic force curtain rod that stretches, be used to hang door curtain and curtain, comprise outer tube 1 and inner sleeve 2, it is characterized in that: outer tube 1 and inner sleeve 2 stack togather by same axis portion ground cover, bung flange spring 6 is arranged in the outer tube 1, one end of spring 6 is fixed on a end in the outer tube 1 with pin 7, the other end of spring 6 is stuck in inner sleeve 2 and fills on the pin 8 of that end in the outer tube 1, slide on the spring silk of spring 6 by pin 8, inner sleeve 2 rotatable Tibetan are gone in the outer tube 1,6 big portions of spring or part are hidden in the inner sleeve 2, thereby the length of curtain rod has certain adjustable and compressibility, constitute the elastic force telescopicing performance with this.
2, according to the flexible curtain rod of the described elastic force of claim 1, it is characterized in that: that end of outer tube 1 and inner sleeve 2 intussusceptions has been pressed into lining ring 5; That end that the other end of outer tube 1 and inner sleeve 2 do not insert in the outer tube 2 then is set with end cap 3 and 4.
3, according to the flexible curtain rod of the described elastic force of claim 1, it is characterized in that: outer tube 1 and inner sleeve 2 usefulness thin-wall metal pipes or engineering plastics, reinforced plastics are made; Bung flange spring 6 spring steel wire coiling.
4, according to the flexible curtain rod of the described elastic force of claim 2, it is characterized in that: lining ring 5 and end cap 3,4 usefulness plastics or rubber are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90225513 CN2077239U (en) | 1990-12-01 | 1990-12-01 | Elastic telescoping curtain rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90225513 CN2077239U (en) | 1990-12-01 | 1990-12-01 | Elastic telescoping curtain rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2077239U true CN2077239U (en) | 1991-05-22 |
Family
ID=4902936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90225513 Withdrawn CN2077239U (en) | 1990-12-01 | 1990-12-01 | Elastic telescoping curtain rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2077239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241484A (en) * | 2016-09-06 | 2016-12-21 | 国网山东省电力公司淄博供电公司 | Earth lead support |
| CN106308426A (en) * | 2015-06-23 | 2017-01-11 | 皇田工业股份有限公司 | Telescopic side rod of shielding curtain |
| CN114876979A (en) * | 2022-03-30 | 2022-08-09 | 乐歌人体工学科技股份有限公司 | Elastic telescopic matching transmission rod assembly for lifting table |
-
1990
- 1990-12-01 CN CN 90225513 patent/CN2077239U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308426A (en) * | 2015-06-23 | 2017-01-11 | 皇田工业股份有限公司 | Telescopic side rod of shielding curtain |
| CN106308426B (en) * | 2015-06-23 | 2019-03-08 | 皇田工业股份有限公司 | The flexible side rod of article shading curtain |
| CN106241484A (en) * | 2016-09-06 | 2016-12-21 | 国网山东省电力公司淄博供电公司 | Earth lead support |
| CN114876979A (en) * | 2022-03-30 | 2022-08-09 | 乐歌人体工学科技股份有限公司 | Elastic telescopic matching transmission rod assembly for lifting table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |