CN2627882Y - Opening & closing device for umbrella - Google Patents
Opening & closing device for umbrella Download PDFInfo
- Publication number
- CN2627882Y CN2627882Y CN 03206086 CN03206086U CN2627882Y CN 2627882 Y CN2627882 Y CN 2627882Y CN 03206086 CN03206086 CN 03206086 CN 03206086 U CN03206086 U CN 03206086U CN 2627882 Y CN2627882 Y CN 2627882Y
- Authority
- CN
- China
- Prior art keywords
- switch
- umbrella
- utility
- model
- opening
- 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
Links
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model relates to an umbrella, specifically an umbrella switch device with simple and clever structure, and novel construction, which comprises a support main rod 1, an extension switch 2, as well as a contraction switch 3 of the rod part. The utility model is characterized in that the extension switch and the contraction switch are stainless steel turn-springs that one ends are in closed triangle shape and the other ends are bent, the rod part of the support main rod is equipped with a small hole 4 and a long groove 5 corresponding to the rod part, and a limit pin shaft is equipped in the long groove. The umbrella switch device in the utility model has novel construction and simple structure.
Description
Technical field
The utility model relates to umbrella, specifically, relate to simple in structure, ingenious, a kind of opening and closing umbrella device that structure is novel.
Background technology
Umbrella is one of daily life tools of people's indispensability, the umbrella kind in umbrella market, style are complete, yet, present umbrella has exposed some shortcomings in use widely, promptly the manufacturer of existing umbrella pays attention to the design and the variation of its shape, style more, has ignored the improvement and the innovation of its performance; Still more, existed umbrella, its retractable switch generally adopts the electroplated metal sheet, because the electrodeposited coating of sheet metal comes off easily, thereby its switch is got rusty, like this, not only influenced the decoration of umbrella, the malfunctioning phenomenon of retractable also can take place, and people cause the accident that scratches finger in use owing to the sheet metal that gets rusty is sharp more even.Therefore, the deficiency that existed umbrella ubiquity reliability is relatively poor, structure lacks innovation, along with the continuous progress of science and technology and the continual renovation of product are regenerated, existing umbrella is still waiting further to improve the needs that could adapt to existing market with innovation.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of opening and closing umbrella device, the long-term use, and Never-rusty, easy to use, flexible, good reliability.
Technical problem of the present utility model realizes by following technical scheme: construct a kind of opening and closing umbrella device, comprise the stretching, extension switch that supports mobile jib and bar portion thereof and shrink switch, it is characterized in that, described stretching, extension switch and shrink switch and be the triangle that an end is sealing, the stainless steel torsion spring that the other end is bending, and be provided with aperture corresponding and elongated slot, and in described elongated slot, be horizontally arranged with spacing bearing pin with it in the bar portion of described support mobile jib.
Realize a kind of opening and closing umbrella device of the present utility model, have following advantage: adopt stainless steel material, Never-rusty, and long service life have not only strengthened its reliability, also have ornamental; And the utility model is implemented easily, and is with low cost.
Description of drawings
Fig. 1 is the structural representation of a kind of opening and closing umbrella device of the utility model.
The specific embodiment
A kind of opening and closing umbrella device as shown in Figure 1, comprise the stretching, extension switch 2 that supports mobile jib 1 and bar portion thereof and shrink switch 3, stretch switch 2 and shrink switch 3 and be the triangle that an end is sealing, the stainless steel torsion spring that the other end is bending, adopt stainless steel material, be difficult for getting rusty, help strengthening its reliability, and be provided with aperture corresponding 4 and elongated slot 5 with it in the bar portion that supports mobile jib 1, and in elongated slot 5, be horizontally arranged with spacing bearing pin, when it is used, be unlikely to ejection rod portion.
Claims (1)
1, a kind of opening and closing umbrella device, comprise the stretching, extension switch (2) that supports mobile jib (1) and bar portion thereof and shrink switch (3), it is characterized in that, described stretching, extension switch and shrink switch and be the triangle that an end is sealing, the stainless steel torsion spring that the other end is bending, and be provided with aperture corresponding (4) and elongated slot (5), and in described elongated slot, be horizontally arranged with spacing bearing pin with it in the bar portion of described support mobile jib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206086 CN2627882Y (en) | 2003-07-23 | 2003-07-23 | Opening & closing device for umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206086 CN2627882Y (en) | 2003-07-23 | 2003-07-23 | Opening & closing device for umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627882Y true CN2627882Y (en) | 2004-07-28 |
Family
ID=34241496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03206086 Expired - Fee Related CN2627882Y (en) | 2003-07-23 | 2003-07-23 | Opening & closing device for umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627882Y (en) |
-
2003
- 2003-07-23 CN CN 03206086 patent/CN2627882Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |