CN101224059A - Umbrella ribs - Google Patents
Umbrella ribs Download PDFInfo
- Publication number
- CN101224059A CN101224059A CNA2008100743988A CN200810074398A CN101224059A CN 101224059 A CN101224059 A CN 101224059A CN A2008100743988 A CNA2008100743988 A CN A2008100743988A CN 200810074398 A CN200810074398 A CN 200810074398A CN 101224059 A CN101224059 A CN 101224059A
- Authority
- CN
- China
- Prior art keywords
- umbrella frame
- hollow umbrella
- hollow
- steel wire
- tension spring
- 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
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Abstract
An umbrella rib consists of a hollow umbrella rib A, a hollow umbrella rib B, a pull rope, a coil tension spring, a steel wire, and a steel wire cap; if the pull rope is loosened, the coil tension spring stretches and the hollow umbrella rib B extends out of the hollow umbrella rib A; if the pull rope is pulled, the coil tension spring shrinks and the hollow umbrella rib B contracts into the hollow umbrella rib A.
Description
Technical field the present invention relates to a kind of umbrella frame, particularly relates to a kind of umbrella frame that coil tension spring is installed.
Background technology is well-known, on the hollow umbrella frame of existing telescopic umbrella frame coil tension spring is not installed at present, and the hollow umbrella frame is longer, carries inconvenience during use.
Order of the present invention ground just provides the umbrella frame that coil tension spring has been installed on a kind of hollow umbrella frame, makes the length of hollow umbrella frame can contract and can put, and is easy to carry during use.
Be achieved in that it is made up of hollow umbrella frame A, hollow umbrella frame B, stay cord, coil tension spring, steel wire, steel wire cap summary of the invention order of the present invention, hollow umbrella frame A and hollow umbrella frame B are tubulose, hollow umbrella frame A is enclosed within on the hollow umbrella frame B, the interior diameter of hollow umbrella frame A is identical with the overall diameter length of hollow umbrella frame B, and hollow umbrella frame B can free retraction and stretched out hollow umbrella frame A; Coil tension spring is installed between the rear end of the rear end of hollow umbrella frame A and hollow umbrella frame B, and the other end of hollow umbrella frame B is connected with umbrella cloth; Steel wire is installed among the hollow umbrella frame B, and an end of steel wire and an end of stay cord link together, and the other end and steel wire cap link together, and steel wire cap and umbrella cloth edge link together.During use, unclamp stay cord, coil tension spring stretches, and under the elastic force effect of coil tension spring, hollow umbrella frame B stretches out hollow umbrella frame A, during closed umbrella, and the pulling stay cord, under pressure, coil tension spring shrinks, hollow umbrella frame B retraction hollow umbrella frame A.
Owing to adopt such scheme, make hollow umbrella frame contraction in length when closure, make in carrying.
Description of drawings is illustrated the present invention below in conjunction with the embodiment schematic diagram.
When Fig. 1 hollow umbrella frame stretches, the structural representation of umbrella frame
When Fig. 2 hollow umbrella frame shrinks, the structural representation of umbrella frame
Specific embodiment the present invention is made up of hollow umbrella frame A1, hollow umbrella frame B2, stay cord 3, coil tension spring 4, steel wire 5, steel wire cap 6, hollow umbrella frame A1 and hollow umbrella frame B2 are tubulose, hollow umbrella frame A1 is enclosed within on the hollow umbrella frame B2, the interior diameter of hollow umbrella frame A1 is identical with the overall diameter length of hollow umbrella frame B2, and hollow umbrella frame B2 can free retraction and stretched out hollow umbrella frame A1; Coil tension spring 4 is installed between the rear end of the rear end of hollow umbrella frame A1 and hollow umbrella frame B2, and the other end of hollow umbrella frame B2 is connected with umbrella cloth; Steel wire 5 is installed among the hollow umbrella frame B2, and an end of steel wire 5 and an end of stay cord 3 link together, and the other end and steel wire cap 6 link together, and steel wire cap 6 links together with the umbrella cloth edge.During use, unclamp stay cord 3, coil tension spring 4 stretches, and under the elastic force effect of coil tension spring 4, hollow umbrella frame B2 stretches out hollow umbrella frame A1; During closed umbrella, pulling stay cord 3, under pressure, coil tension spring 4 shrinks hollow umbrella frame B2 retraction hollow umbrella frame A1.
Claims (1)
1. a umbrella frame comprises stay cord (3), steel wire (5), steel wire cap (6), it is characterized in that: its hollow umbrella frame partly is made up of hollow umbrella frame A (1), hollow umbrella frame B (2), coil tension spring (4); Hollow umbrella frame A (1) and hollow umbrella frame B (2) are tubulose, hollow umbrella frame A (1) is enclosed within on the hollow umbrella frame B (2), the interior diameter of hollow umbrella frame A (1) is identical with the overall diameter length of hollow umbrella frame B (2), and hollow umbrella frame B (2) can free retraction and stretched out hollow umbrella frame A (1); Coil tension spring (4) is installed between the rear end of the rear end of hollow umbrella frame A (1) and hollow umbrella frame B (2), and the other end of hollow umbrella frame B (2) is connected with umbrella cloth; Steel wire (5) is installed among the hollow umbrella frame B (2), and an end of an end of steel wire (5) and stay cord (3) links together, and the other end and steel wire cap (6) link together, and steel wire cap (6) links together with the umbrella cloth edge; During use, unclamp stay cord (3), coil tension spring (4) stretches, under the elastic force effect of coil tension spring (4), hollow umbrella frame B (2) stretches out hollow umbrella frame A (1), during closed umbrella, and pulling stay cord (3), under pressure, coil tension spring (4) shrinks, hollow umbrella frame B (2) retraction hollow umbrella frame A (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100743988A CN101224059A (en) | 2008-02-12 | 2008-02-12 | Umbrella ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100743988A CN101224059A (en) | 2008-02-12 | 2008-02-12 | Umbrella ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101224059A true CN101224059A (en) | 2008-07-23 |
Family
ID=39856437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100743988A Pending CN101224059A (en) | 2008-02-12 | 2008-02-12 | Umbrella ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101224059A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9504299B2 (en) | 2014-01-13 | 2016-11-29 | Oliver Joen-An Ma | Telescopic umbrella structure |
| CN109484495A (en) * | 2018-11-26 | 2019-03-19 | 利辛县凯盛汽车有限公司 | A kind of semitrailer with side protective device |
| CN111449381A (en) * | 2020-05-07 | 2020-07-28 | 广州大学 | Telescopic walking stick |
-
2008
- 2008-02-12 CN CNA2008100743988A patent/CN101224059A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9504299B2 (en) | 2014-01-13 | 2016-11-29 | Oliver Joen-An Ma | Telescopic umbrella structure |
| CN109484495A (en) * | 2018-11-26 | 2019-03-19 | 利辛县凯盛汽车有限公司 | A kind of semitrailer with side protective device |
| CN109484495B (en) * | 2018-11-26 | 2021-05-25 | 利辛县凯盛汽车有限公司 | Semitrailer with side protection device |
| CN111449381A (en) * | 2020-05-07 | 2020-07-28 | 广州大学 | Telescopic walking stick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080723 |