CN1761413A - Umbrella - Google Patents
Umbrella Download PDFInfo
- Publication number
- CN1761413A CN1761413A CN200480007226.9A CN200480007226A CN1761413A CN 1761413 A CN1761413 A CN 1761413A CN 200480007226 A CN200480007226 A CN 200480007226A CN 1761413 A CN1761413 A CN 1761413A
- Authority
- CN
- China
- Prior art keywords
- umbrella
- spoke
- supporting spokes
- cover
- bar
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 241000239290 Araneae Species 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/22—Devices for increasing the resistance of umbrellas to wind
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
- A45B2019/001—Special folding or telescoping of umbrellas with elastic ribs
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/02—Umbrella frames
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention relates to an umbrella comprising an umbrella shaft (2) and an umbrella frame (3) located on the umbrella shaft (2), said frame consisting of a spider, which is formed by umbrella ribs (4) and supports a canopy (5), and tensioning spokes (6), which are connected in an articulated manner to a runner (7) that can be displaced along the umbrella shaft (2) and to the umbrella ribs (4). A supporting rib (8) is connected in an articulated manner to at least one of the tensioning spokes (6). The other end of said rib is provided with an articulated sliding part (9) that is mounted so that it can be displaced along the umbrella rib (4) on the section of the latter facing the free end.
Description
The present invention relates to a kind of umbrella, it has a umbrella bar and a umbrella stand that is arranged on the umbrella bar, and umbrella net (Schirmspinne) that it is made of the umbrella spoke by, a umbrella cover of supporting is formed and by hingedly forming with the spoke that struts that a slide block that straight skidding supports on the umbrella bar is connected with the umbrella spoke.
By known this umbrella in the practice, they especially are widely used as umbrella with this structure, and its service condition is to use when bad weather is rained, but rain often is accompanied by wind even storm.Described umbrella cover provides a big acting surface with the strong load of corresponding umbrella stand for wind, this acting surface structurally the bending by the umbrella spoke and umbrella spoke existence under the circumstances, promptly be when wind blows on the umbrella cover from end face, this points to all being suitable for generally speaking of the raindrop follow wind and to come at umbrella.But when fitful wind and whirlwind, when wind enters umbrella and when the bottom surface acts on umbrella stand, then goes wrong from the bottom surface.Have this possibility, promptly umbrella stand is amounted to, and this makes user's unprotect ground be in the rain on the one hand, and umbrella stand itself is subjected to the danger of irremediable damage on the other hand.
The objective of the invention is, constitute a kind of umbrella of above-mentioned form like this, under strong wind effect, get rid of and reduce the danger that umbrella stand with umbrella cover is amounted in other words significantly.
This purpose is achieved thus for the umbrella of an above-mentioned form, strut at least one and hingedly to connect a supporting spokes on the spoke, it has slippage parts that are articulated and connected at its other end, be bearing in its straight skidding the umbrella spoke in the face of on the free-ended section.
The advantage that combines with the umbrella of this structure is, makes described umbrella spoke obviously shorten and bear better at its free end and umbrella spoke and the free lever arm that struts the length between the pin joint between the spoke and blows to the wind-force on the umbrella that struts from below and can be transmitted to whole umbrella stand.Be noted that by this structure at this and also can improve umbrella for the bearing capacity that blows to the wind on the umbrella cover regularly from above because supporting spokes not only can bear pulling force also can bearing thrust.
Particularly preferably be, described umbrella spoke its free end with strut between being articulated and connected of spoke length at least corresponding to the cumulative length of supporting spokes and strut spoke hingedly with the umbrella spoke and with being connected of supporting spokes between length.Guarantee that by this structure described umbrella keeps its compact shape and can dilated diameter at closure state.
Particularly preferably be within the scope of the invention in addition; a plurality of supporting spokes that are evenly distributed on the circumference are set strutting between spoke and the umbrella spoke; because the user of umbrella needn't note again thus; radial the going up of the special umbrella that carries pointed to, be used for preventing that as the windproof protection of strengthening umbrella cover from beginning to amount to there.
Described umbrella spoke is made of and the tension force of described umbrella cover is coordinated with the elasticity of flexure of plastic bar and supporting spokes so mutually in open mode plastic bar, make can only make umbrella stand and umbrella cover realization fan-shaped amount to and suppress umbrella cover on amounting to fully on the circumferencial direction.Compare with the metallic rod of moulding as the umbrella spoke of plastic bar processing and especially to have tangible advantage, promptly since blast greatly force amount to the irreversible distortion that does not produce the umbrella spoke, but umbrella continues use after inflection.
Confirm advantageously fully that described plastic bar has the diameter of a 2-6mm, best 3-4mm, because particularly less diameter provides an enough intensity, and need not to increase the weight of umbrella.
In addition preferably, described supporting spokes also is made of plastic bar, is used under enough strength conditions, can keeping the lightweight construction form.Prevent irreversible distortion in addition equally.
In addition, constitute a flexible member as damping body by the umbrella stand that is made of umbrella net and umbrella cover in open mode, it reacts on amounts to, and the resistance of umbrella is also improved with respect to wind-force.
If design the elastic strength of described damping body like this, make can only realize fan-shaped amount to and thus when blast reduces the damping body by tensioning force to produce and automatically reset, then obviously improve service efficiency.Therefore the user needn't oneself operate on one's own initiative, be used for umbrella is folded back to basic status again, this often is difficult to realize in the umbrella known by prior art, because still occupy a state stable, that still do not expect at the state umbrella of amounting to fully, it requires closed umbrella usually, and wherein the user often clamps finger owing to the umbrella cover stress that increases or change.
Only require that for the umbrella with big umbrella cover area of violent especially carrying each is strutted spoke and be furnished with a supporting spokes, be preferably each for the reason of weight reduction thus and second strut spoke and be furnished with a supporting spokes.
In order to guarantee easily and automatically to respond the slippage of slippage parts on the umbrella spoke, also stipulate within the scope of the invention, described slippage parts constitute by a cover that surrounds the umbrella spoke, and this cover has a cover hook, the jointed shaft that is provided for being articulated and connected in the cover hook.
Also have this scheme, it be used for the length of supporting spokes slippage on as U-shaped section bar constitute at least in the umbrella spoke of supporting spokes promptly described attaching troops to a unit, and guides the slippage that is made of piston shoes parts therein.When the diameter of described supporting spokes the time less than the A/F of U-shaped section bar, also there is this scheme, that is, be positioned at umbrella spoke inside in the described supporting spokes of the closure state of umbrella.
If have a backstop in the umbrella spoke of supporting spokes described attaching troops to a unit, this backstop is used to be limited in the sliding motion on the direction of pointing to the umbrella bar, described umbrella spoke further improves umbrella stand thus and resists the load of the wind that blows from below, because no longer can opened slippage on the direction in open mode with respect to the slippage parts easily.
Particularly preferably be at this, described backstop is arranged on the umbrella spoke with free-ended spacing with one, this spacing by supporting spokes on the prestressed meaning of the umbrella stand of opening with amount to opposite direction on play the effect that makes the bending of umbrella spoke, because improve active force thus and improve required wind-force thus, it is essential for umbrella stand is amounted to.
Describe the present invention in detail by means of an embodiment illustrated in the accompanying drawings below; In the accompanying drawing:
Fig. 1 illustrates according to the stereogram of umbrella of the present invention at open position,
Fig. 2 illustrates umbrella among Fig. 1 in closing position.
Constitute by a umbrella bar 2 and a umbrella stand 3 that is arranged on the umbrella bar 2 at the umbrella shown in Fig. 11, this umbrella stand is 4 that constitute by the umbrella spoke by one, the umbrella net of a umbrella cover 5 of supporting and strut spoke 6 and constitute, and they hingedly are connected with the slide block 7 and the umbrella spoke 4 of a straight skidding supporting on umbrella bar 2.At at least one, second strut and hingedly connect a supporting spokes 8 on the spoke 6 at each in the embodiment shown in the figures, it has slippage parts 9 that are articulated and connected on its other end, be bearing on the umbrella spoke 4 its straight skidding, just face on the free-ended section at it.Described umbrella spoke 4 its free end with hingedly with strut between being connected of spoke 6 length this at least corresponding to the cumulative length of supporting spokes 8 and strut spoke 6 hingedly with umbrella spoke 4 and with being connected of supporting spokes 8 between length.
Described umbrella spoke 4 and supporting spokes 8 are made of plastic bar, wherein said umbrella cover is coordinated like this at the stress of open mode and the elasticity of flexure of umbrella spoke 4 and supporting spokes 8, makes the umbrella stand 3 with umbrella cover 5 can only realize that fan-shaped amounting to and suppress umbrella covers on amounting to fully on the circumferencial direction.The diameter of described plastic bar is 2-6mm, preferably 3-4mm.
To note in addition, the umbrella stand 3 that is made of umbrella net and umbrella cover 5 constitutes a flexible member as damping body in open mode, it reacts on amounts to, the such elastic strength of the described damping body of design wherein, make can only realize one fan-shaped amount to and thus when blast reduces the damping body by tensioning force to produce and automatically reset.
Constitute by a cover that surrounds umbrella spoke 4 for the described slippage parts 9 of embodiment in the accompanying drawings, it has a cover hook, the jointed shaft that is provided for being articulated and connected in the cover hook.Do not have embodiment illustrated in the accompanying drawings to have this scheme according to one yet, promptly, it as the length of supporting spokes 8 slippages on as U-shaped section bar constitute at least in the umbrella spoke 4 of supporting spokes 8 described attaching troops to a unit, the slippage parts 9 that guiding is made of piston shoes in this section bar, the diameter of wherein said supporting spokes 8 is less than the A/F of U-shaped section bar.
Have a backstop in the umbrella spoke 4 of supporting spokes 8 be used for sliding motion on the direction that limit slip parts 9 are pointing to umbrella bar 2 described attaching troops to a unit.Stipulate at this according to a unshowned embodiment, described backstop is provided with a spacing and umbrella spoke free end compartment of terrain on umbrella spoke 4, this spacing by supporting spokes 8 on the prestressed meaning of the umbrella stand of opening 3 with amount to opposite direction on play the effect that makes 4 bendings of umbrella spoke, thereby further improve the bearing capacity of umbrella stand 3 and adopt a flexible member as damping body.
Claims (14)
1. umbrella, it has a umbrella bar (2) and a umbrella stand (3) that is arranged on the umbrella bar (2), umbrella net that it is made of umbrella spoke (4) by one, a umbrella cover of supporting (5) is formed and by hingedly going up the spoke (6) that struts that slide block (7) that straight skidding supports is connected with umbrella spoke (4) at umbrella bar (2) and form with one, it is characterized in that, strut at least one and hingedly to connect a supporting spokes (8) on the spoke (6), it has slippage parts (9) that are articulated and connected at its other end, be bearing in its straight skidding umbrella spoke (4) in the face of on the free-ended section.
2. umbrella as claimed in claim 1, it is characterized in that, described umbrella spoke (4) its free end with strut between being articulated and connected of spoke (6) length at least corresponding to the cumulative length of supporting spokes (8) and strut spoke (6) hingedly with umbrella spoke (4) and with length between supporting spokes (8) is connected.
3. umbrella as claimed in claim 1 or 2 is characterized in that, a plurality of supporting spokes (8) that are evenly distributed on the circumference is set strutting between spoke (6) and the umbrella spoke (4).
4. as each described umbrella in the claim 1 to 3, it is characterized in that, described umbrella spoke (4) is made of plastic bar and the tension force of described umbrella cover (5) is coordinated with the elasticity of flexure of umbrella spoke (4) and supporting spokes (8) mutually in open mode, make can only make umbrella stand (3) and umbrella cover (5) realize a kind of fan-shaped amount to and suppress umbrella cover on amounting to fully on the circumferencial direction.
5. umbrella as claimed in claim 4 is characterized in that, described plastic bar has the diameter of a 2-6mm, best 3-4mm.
6. as each described umbrella in the claim 1 to 5, it is characterized in that described supporting spokes (8) is made of plastic bar.
7. as each described umbrella in the claim 1 to 6, it is characterized in that the umbrella stand (3) that is made of umbrella net and umbrella cover (5) constitutes a flexible member as damping body in open mode, it reacts on amounts to.
8. umbrella as claimed in claim 7 is characterized in that, designs the elastic strength of described damping body, make can only realize a kind of fan-shaped amount to and thus when blast reduces the damping body by tensioning force to produce and automatically reset.
9. as each described umbrella in the claim 3 to 8, it is characterized in that, each second is strutted spoke (6) and be furnished with a supporting spokes (8).
10. as each described umbrella in the claim 1 to 9, it is characterized in that described slippage parts (9) constitute by a cover that surrounds umbrella spoke (4), this cover has a cover hook, the jointed shaft that is provided for being articulated and connected in the cover hook.
11. as each described umbrella in the claim 1 to 10, it is characterized in that, it be used for the length of supporting spokes (8) slippage on as U-shaped section bar constitute at least in the umbrella spoke (4) of supporting spokes (8) described attaching troops to a unit, and guides the slippage parts (9) that constitute as piston shoes therein.
12. umbrella as claimed in claim 11 is characterized in that, the diameter of described supporting spokes (8) is less than the A/F of U-shaped section bar.
13., it is characterized in that have a backstop in the umbrella spoke (4) of supporting spokes (8) described attaching troops to a unit as each described umbrella in the claim 1 to 12, it is used for the sliding motion of limit slip parts (9) on the direction of pointing to umbrella bar (2).
14. umbrella as claimed in claim 13, it is characterized in that, described backstop is spaced apart and arranged on the umbrella spoke (4) with a spacing and its free end, this spacing by supporting spokes (8) on the prestressed meaning of the umbrella stand of opening (3) with amount to opposite direction on play the effect that makes umbrella spoke (4) crooked.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20304453U DE20304453U1 (en) | 2003-03-19 | 2003-03-19 | umbrella |
| DE20304453.3 | 2003-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1761413A true CN1761413A (en) | 2006-04-19 |
| CN100574668C CN100574668C (en) | 2009-12-30 |
Family
ID=7980962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200480007226A Expired - Lifetime CN100574668C (en) | 2003-03-19 | 2004-03-09 | Umbrella |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20060283490A1 (en) |
| EP (1) | EP1603421A1 (en) |
| CN (1) | CN100574668C (en) |
| DE (1) | DE20304453U1 (en) |
| WO (1) | WO2004082419A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004005055U1 (en) * | 2004-03-31 | 2004-06-17 | Eberhard Göbel GmbH + Co. | umbrella |
| US10092069B2 (en) | 2015-02-05 | 2018-10-09 | Shedrain Corporation | Umbrella having an anti-inversion mechanism |
| US9668553B2 (en) | 2015-02-05 | 2017-06-06 | Shedrain Corporation | Umbrella having an anti-inversion mechanism |
| WO2018034691A1 (en) * | 2016-08-19 | 2018-02-22 | Shedrain Corporation | Umbrella having an anti-inversion mechanism |
| US10874184B2 (en) | 2017-10-23 | 2020-12-29 | David Mulford | Umbrella frame stabilizer system |
| CN109823539A (en) * | 2019-03-13 | 2019-05-31 | 杨浩 | A kind of UAV system that opens an umbrella automatically |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE393081C (en) * | 1924-03-29 | Jakob Niedermeyer | Umbrella, the spreading of which is connected to the lower part of the corresponding roof poles by tension struts | |
| DE542014C (en) * | 1932-01-19 | Georg Quast | Securing against folding over of opened umbrellas | |
| US1167431A (en) * | 1914-05-14 | 1916-01-11 | Herman Julius Raabe | Umbrella. |
| US3042055A (en) * | 1959-09-04 | 1962-07-03 | Todorovic Bogdan | Umbrella construction |
| US3699988A (en) * | 1969-07-25 | 1972-10-24 | Telesco Brophey Ltd | Collapsible umbrella |
| CH595795A5 (en) * | 1975-07-21 | 1978-02-28 | Bremshey Ag | |
| US4061154A (en) * | 1976-05-06 | 1977-12-06 | Cox James L | Umbrella with interchangeable tops |
| JPS59106414U (en) * | 1982-12-29 | 1984-07-18 | 三共洋傘株式会社 | Western umbrella |
| CA2037419A1 (en) * | 1990-03-02 | 1991-09-03 | Stanislaw Z. Piasecki | Umbrella |
| JPH04109905A (en) * | 1990-08-24 | 1992-04-10 | Fukuta Yosan Kosho Kofun Yugenkoshi | Umbrella rib of a large-sized umbrella |
| US6216712B1 (en) * | 1999-05-05 | 2001-04-17 | Fu Tai Umbrella Works, Ltd. | Catch-free safety umbrella |
| US6186157B1 (en) * | 1999-10-04 | 2001-02-13 | Fu Tai Umbrella Works, Ltd. | Windproof umbrella having compact folded structure |
| US6276380B1 (en) * | 2000-03-01 | 2001-08-21 | Toshio Okuda | Anti-wind umbrellas |
| DE20106805U1 (en) * | 2001-04-19 | 2001-06-28 | Hsieh Ming Ju | Wind-stable umbrella frame |
| US6588439B2 (en) * | 2001-07-06 | 2003-07-08 | Tsun-Zong Wu | Wind-protecting skeleton for folding umbrella |
| US6715504B2 (en) * | 2002-06-11 | 2004-04-06 | Christopher Chen | Stick umbrella with reinforced frame |
| US6863081B2 (en) * | 2003-02-04 | 2005-03-08 | Hsieh Ming-Ju | Wind-proof umbrella rib structure |
-
2003
- 2003-03-19 DE DE20304453U patent/DE20304453U1/en not_active Expired - Lifetime
-
2004
- 2004-03-09 US US10/549,534 patent/US20060283490A1/en not_active Abandoned
- 2004-03-09 EP EP04718611A patent/EP1603421A1/en not_active Withdrawn
- 2004-03-09 CN CN200480007226A patent/CN100574668C/en not_active Expired - Lifetime
- 2004-03-09 WO PCT/DE2004/000464 patent/WO2004082419A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| US20060283490A1 (en) | 2006-12-21 |
| WO2004082419A1 (en) | 2004-09-30 |
| DE20304453U1 (en) | 2003-06-18 |
| EP1603421A1 (en) | 2005-12-14 |
| CN100574668C (en) | 2009-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091230 |
|
| CX01 | Expiry of patent term |