CN1290138A - Automatic umbrella comprising curved telescopic shaft - Google Patents
Automatic umbrella comprising curved telescopic shaft Download PDFInfo
- Publication number
- CN1290138A CN1290138A CN 99802845 CN99802845A CN1290138A CN 1290138 A CN1290138 A CN 1290138A CN 99802845 CN99802845 CN 99802845 CN 99802845 A CN99802845 A CN 99802845A CN 1290138 A CN1290138 A CN 1290138A
- Authority
- CN
- China
- Prior art keywords
- umbrella
- expansion link
- slide block
- auxilliary
- push rod
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B11/00—Umbrellas characterised by their shape or attachment
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
- A45B19/04—Special folding or telescoping of umbrellas with telescopic sticks
-
- 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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/16—Automatic openers, e.g. frames with spring mechanisms
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
- Tents Or Canopies (AREA)
Abstract
In a conventional automatic umbrella, the straight telescopic shaft is located exactly in the middle of the umbrella when opened. Due to the unfavorable position of the telescopic shaft, only approximately 1/3 of the umbrella areavailabe used. The aim of the invention is to increase the utilization ratio of the umbrella area. The inventive umbrella is comprised of a curved telescopic shaft (1) with a connecting piece (3), of the crown (2), the top rod system with the top cover (4), the slid unit (5), and of the handle (6). The connecting piece (3), the slide unit (5) and the pivotal crown (2) enable the curved telescopic shaft (1) to be laterally situated in relation to the opened top cover (4), and keeps the middle of the umbrella free. The stability of the opened top rod system with the top cover (4) is guaranteed by the interaction of the connecting piece (3), the guide slide (1.3), the crown (2), the slide unit (5), the support braces (4.2) and of the auxiliary braces (4.3).
Description
The automatic umbrella of a routine mainly contains following part: a straight expansion link, be equipped with a umbrella crown head and the handle that locking mechanism is arranged at the one end; Auxilliary slide block of advocating peace, and by the umbrella end face of umbrella push rod system supporting, and umbrella push rod system by a plurality of with the umbrella crown head, advocate peace and assist support pole and the auxilliary poles that slide block can be connected to deflection and form (seeing DE35319A1).
When closing one's umbrella, receive in the bar of expansion link is mutual, folding around the expansion link that has shortened together umbrella end face and umbrella push rod system, and tensioning is located in the expansion link and the compression spring between the auxilliary slide block of advocating peace.When parachute-opening, spring force makes umbrella push rod system open together with the umbrella end face, and the bar of expansion link is outwards pulled out mutually simultaneously.
When umbrella was opened, expansion link was in the centre of umbrella.Since umbrella when opening the position of expansion link unfavorable, the area of umbrella is only had an appointment and 1/3rd is utilized effectively.The objective of the invention is to improve the utilization rate of area.
This purpose is reached by claim 1 and 7 described features.Dependent claims provides
Most preferred embodiment of the present invention.
Umbrella of the present invention is by forming with the lower part: the expansion link that the bending of a connector that connects the umbrella crown head is arranged, the umbrella push rod system on the umbrella crown head of being fixed on that has a width of cloth umbrella end face, one by between compression master slider of spring and the slide unit that auxilliary slide block is formed are housed, one can be at the guide runner of passing on the expansion link and a handle that also is installed on the expansion link.
By the synergy of connector, slide unit and deflectable umbrella crown head, crooked expansion link is in the side of the umbrella of opening and avoided the centre of umbrella.The stability of the umbrella push rod system that opens together with the umbrella end face is guaranteed by connector, guidance unit, umbrella crown head, slide unit and the support pole and the collaborative of auxilliary pole that can be installed on the slide unit with putting.
In parachute-opening with when closing one's umbrella, the slide unit that other guide shoe guiding is handled umbrella push rod system by expansion link.
The invention has the advantages that this novel umbrella has the expansion link of a bending rather than straight expansion link, thus when parachute-opening expansion link at the edge of umbrella rather than as straight expansion link during parachute-opening in the centre of umbrella.The whole area of the umbrella end face of therefore, opening can make full use of with not being restricted.
In order to simplify the production of automatic umbrella with curved telescopic shaft, another embodiment of the present invention is proposed, its slide unit resembles conventional automatic umbrella that works and is slidably mounted on the expansion link, rather than is arranged near the crooked expansion link.For this reason.Changed umbrella push rod system.
Describe embodiments of the invention in detail below in conjunction with accompanying drawing.In the accompanying drawing:
Fig. 1 is the automatic umbrella of a slide unit that crooked expansion link is arranged and guided on the expansion link side.
Fig. 2 is the top of umbrella among Fig. 1.
Fig. 3 is the front view of Fig. 1.
Fig. 4 is the handle of slide unit at the other umbrella that is guided of expansion link.
Fig. 5 is the umbrella of slide unit when being installed on the expansion link,
Fig. 6 is the top of umbrella among Fig. 5.
Umbrella with crooked expansion link 1 shown in Figure 1 contains and can pass the guide shoe 1.3 that ground is installed on expansion link 1, and it is in the other guide shoe of expansion link unit 5; Contain the connector 3 that is installed in crooked expansion link top, its shape curves to expansion link 1 different direction, and is connected with umbrella end face 4 with umbrella push rod system through umbrella crown head 2; Also contain a handle 6 that is installed in crooked expansion link bottom.
Be connected slide unit 5 through support with auxilliary pole 4.2 and 4.3 with the umbrella push rod system that auxilliary pole 4.2 and 4.3 is formed by umbrella push rod 4.1 and support.
As shown in Figure 2, connector 3 is in the upper end of crooked expansion link 1, and umbrella crown head 2 is installed on the connector 3, can only carry out the deflection of limited angle in one direction, herein, the yawing axis of umbrella crown head 2 is higher than umbrella push rod 4.1 and the residing horizontal plane E1 of umbrella crown head 2 tie points.In addition, connector 3 has the connecting rod 3.1 of 5 fixed thereon of a slide block when umbrella is opened, and also has a linking part 3.2 parallel with connecting rod 3.1.
Be also shown among Fig. 2, the guide shoe 1.3 that can be installed on the expansion link 1 is connected with the auxilliary slide block 5.1 of slide unit 5 by means of a circle ring deflection in one plane ground with passing.Guide shoe 1.3 can be single-piece also can be two-part, among the two-part embodiment shown here, these two parts are docked, but and deflection link together.
But be installed in to the support pole 5.3 of umbrella push rod system 4.2 and 4.3 deflections of auxilliary pole on the surface of auxilliary slide block 5.1 and master slider 5.2.At other end, support pole 4.2 and umbrella push rod 4.1, and auxilliary pole 4.3 is connected with support pole 4.2 difference hinges.
Among Fig. 3, at slide unit 5 places, near two open tips 5.5 of the guide groove that constitutes connecting rod 3.1, guide rod 5.4 is shown two laterally disposed depression 5.4.1 in the lower end.Locking mechanism in they and the handle 6 adapts.
The guide groove C that handle 6 shown in Figure 4 has the following point of a slide block 5.4 that is used for slide unit 5 wherein installs locking mechanism.This locking mechanism is made of a release key 6.1 and a tension spring 6.2, and under the collapse state of umbrella, tension spring is rabbeted in the depression 5.4.1 of guide rod 5.4, thus fixing slide unit.
When opening umbrella, press release key 6.1.The tension spring 6.2 of locking mechanism ejects from the depression 5.4.1 of guide rod 5.4 like this.So the slide unit 5 that discharges ejects in umbrella crown head direction, reaches a definite plane until expansion link, and this face is connected with the deflection of the auxilliary slide block 5.1 of slide unit by guide shoe 1.3 and umbrella crown head 2 is connected definite with the deflection of connector 3.The bar of crooked expansion link 1 is outwards pulled out mutually simultaneously.
When arriving connector 3, slide unit 5 is opened umbrella push rod system and umbrella end face 4, and on the connecting rod 3.1 attached to connector 3, wherein, connecting rod 3.1 slides in the guide groove of auxilliary slide block 5.1.Here, the tip 5.5 of auxilliary slide block 5.1 guarantees that slide unit 5 is connected with the accurate of connector 3.
The structural limitations of connector 3 deflection angle of umbrella crown head 2, and make slide unit 5 can connecting rod 3.1 attached to connector 3 on, therefore constitute a stiffening unit on the top of the state subumbrella of opening.Although thereby umbrella push rod system also can keep stable and bear umbrella end face 4 when blast is arranged.
Among the embodiment that guide shoe 1.3 shown in Fig. 2 is separated, wind-force is not only born by the support pole 4.2 of slide unit 5 and connecting rod 3.1, and is delivered on the expansion link 1 by the linking part 3.2 that connects support pole 4.2, auxilliary slide block 5.1, guide shoe 1.3 and the connector 3 parallel with connecting rod 3.1.When blast raise, the linking part 3.2 of connector 3 also stoped sliding shoe 5 to break off relations with connecting rod 3.1 voluntarily.
When closing one's umbrella, to the drop-down master slider 5.2 of the direction of handle 6.Herein, by the synergy of support pole 4.2 and auxilliary pole 4.3, umbrella push rod system and umbrella end face 4 are folded up around crooked expansion link 1 together equably.Slide unit 5 breaks off relations with connecting rod 3.1, and slide and draw in, and the related compression spring 5.3 that compresses.In this process, guide rod 5.4 lower ends of auxilliary slide block 5.1 are stretched out about 2 centimetres outside master slider 5.2.
When master slider pulled down again, slide unit 5 and guide shoe 1.3 were slided to handle 6 directions along expansion link 1 together, thereby guide shoe 1.3 is pressed on the stop device 1.1.Each bar of expansion link 1 has been removed firm connection thus, receives in these bars are mutual again.At this moment compression spring 1.2 is compressed.
In order to finish the withdrawal process, the lower end of guide rod 5.4 is pushed among the guide groove C of handle 6, spring among the depression 5.4.1 up to the tension spring of locking mechanism.The process that closes one's umbrella finishes at this point.
In order to simplify the production of the automatic umbrella with curved telescopic shaft 1, Fig. 5 and 6 proposes another embodiment of the present invention.At this moment, its slide unit 5 resembles conventional automatic umbrella that works and is slidingly arranged on the expansion link, rather than is arranged on by the crooked expansion link.For this reason, changed umbrella push rod system.
As previously discussed, umbrella shown in Figure 5 is mainly by forming with the lower part: 1, one of the expansion link of a bending has 4.1, one slide units 5 of umbrella push rod and handle 6 of a width of cloth umbrella end face 4.Here expansion link 1 can be made up of the bar of two or three bent-segments.
The bar of expansion link 1 is reliably guided rotatably, and on its position of pulling out by stop device 1.1 mutual fastenings.Utilize compression spring 1.2 that these bars are pulled out mutually.
Producing hinged support pole 4.2 between auxilliary slide block 5.1 and umbrella push rod 4.1, to be different from Fig. 1 be that they are with different length manufacturings, and are installed on the umbrella push rod 4.1 with different distances from umbrella crown head 2 to the described embodiment of Fig. 4.
In order to guarantee the function of slide unit 5, the additional pole 4.4 of deflection each other and a plurality of unit of 4.5 are located on umbrella push rod 4.1 and the auxilliary slide block 5.1 like this, promptly on the umbrella of opening, the angle β of additional pole 4.5 and auxilliary slide block 5.1 is identical with the angle between the auxilliary slide block 5.1 with the support pole 4.2 of offside.
By additional pole 4.5 and auxilliary slide block 5.1 and at the support pole 4.2 of offside and the angle β between the auxilliary slide block 5.1 separately, under the state that umbrella is opened, compression spring 5.3 acts on the auxilliary slide block 5.1 equably, thereby prevents from slide unit is blocked on expansion link 1.
In addition, additional pole 4.5 end of auxilliary slide block 5.1 is upwards curved dorsad.Thereby make and being connected axis and can not forming sharp-pointed crest line of additional pole 4.4.
The support pole 4.2 of additional pole 4.5 and offside is connected with master slider 5.2 hinges by auxilliary pole 4.3.
The handle 6 that is installed in the lower end of expansion link 1 is such moulding aspect ergonomics, promptly grasps under the situation umbrella of the opening correct position of will automatically leading comfortable.
When wanting parachute-opening, press the release key 6.1 in the lower handle 6.So, d/d slide unit 5 ejects to umbrella crown head direction on expansion link 1.The bar of crooked expansion link 1 is outwards pulled out mutually simultaneously.When arriving connector 3, slide unit 5 is opened umbrella push rod system and umbrella end face 4.
When closing one's umbrella, pull down master slider 5.2.At this moment, by the synergy of support pole 4.2 and auxilliary pole 4.3, umbrella push rod system and umbrella end face 4 are folded up around crooked expansion link 1 together equably.Slide unit 5 slippages are drawn in, and compress compression spring 5.3.
When master slider 5.2 was pressed onto on the stop device 1.1, each bar of expansion link 1 had been removed firm connection, received in these bars are mutual again.At this moment compressing spring 1.2 is compressed.When master slider 5.2 arrived handle 6 places, locking mechanism was released, thus the process that end closes one's umbrella.
Label declaration:
1 expansion link, 1.1 stop devices, 1.2 Compress Springs, 1.3 guide shoe
2 umbrella crowns
3 connectors, 3.1 connecting rods, 3.2 convergence pieces
4 umbrella end faces, 4.1 umbrella push rods, 4.2 support poles, 4.3 auxiliary pole 4.4 additional poles
5 slide units, 5.1 auxiliary slide block 5.2 master sliders 5.3 Compress Springs 5.4 guide rods
5.5 tips 5.4.1 cave in
6 handles, 6.1 release keies, 6.2 tension springs
The C guiding channel
The E1 horizontal plane
Claims (15)
1. an automatic umbrella has: the expansion link of a bending (1); The umbrella push rod (4.1) and a width of cloth are used for forming the umbrella end face (4) on umbrella top; A handle (6) that is installed in the lower end of expansion link (1); A connector (3), herein, expansion link (1) and the end that handle deviates from mutually terminate in one with being connected on the part (3.2) of connector (3) branch; A umbrella crown head (2), it is connected on the connector (3), can only carry out the deflection of limited angle in one direction, also is connected with umbrella push rod (4.1) hinge; A slide unit (5) of forming by master slider (5.2) and auxilliary slide block (5.1) that when umbrella is opened, releasably is connected with connector (3); The top that is used to unfurl an umbrella, be stretched in the compression spring (5.3) between master slider (5.2) and the auxilliary slide block (5.1); Its terminal and auxilliary slide block (5.1) and umbrella push rod (4.1) hinged support pole (4.2); Its terminal and master slider (5.2) and support pole (4.2) hinged auxilliary poles (4.3); The guide shoe (1.3) that can pass that ground moves in the above and link together with auxilliary slide block (5.1) hinge along expansion link (1).
2. the described umbrella of claim 1 is characterized in that, its connector (3) has a connecting rod (3.1), is used for releasably fixing auxilliary slide block (5.1) when umbrella is opened.
3. the described umbrella of each of above claim, it is characterized in that, its auxilliary slide block (5.1) has two open tips (5.5), be used for holding connecting rod (3.1) and also work by a guide rod (5.4) when umbrella is opened, compression spring (5.3) and master slider (5.2) are installed on this guide rod movably.
4. the described umbrella of each of above claim, it is characterized in that, its handle (6) has a guide groove (C), in order to fold on umbrella top and expansion link (1) holds and stop guide rod (5.4) when shortening, also have a locking mechanism, form by release key (6.1) and a tension spring (6.2) that is provided with around guide groove (C).
5. the described umbrella of each of above claim is characterized in that, its auxilliary slide block (5.1) is connected with guide shoe (1.3) by a circle ring, and can only be at a plane intrinsic deflection.
6. the described umbrella of each of above claim is characterized in that, auxilliary slide block (1.3) is made two, and wherein, these two parts dock each other and connect together to deflection each other.
7. with the described different automatic umbrella of claim 1, it is characterized in that having: the umbrella push rod (4.1) and a width of cloth are used for forming the umbrella end face (4) on umbrella top; The expansion link of a bending (1); A handle (6) that is installed in the lower end of expansion link (1); A connector (3) is on expansion link (1) and the end that handle deviates from mutually; A umbrella crown head 2 is connected on the connector (3), can only carry out the deflection of limited angle in one direction, also is connected with umbrella push rod (4.1) hinge; A slide unit (5) that is located at slidably on the expansion link (1) is made up of master slider (5.2) and auxilliary slide block (5.1); The top that is used to unfurl an umbrella, be stretched in the compression spring (5.3) between auxilliary slide block (5.1) and the master slider (5.2); Support pole (4.2), its end is connected with auxilliary slide block (5.1) and umbrella push rod (4.1) hinge; The unit of a plurality of hinged additional poles (4.4) mutually and (4.5), its end is connected with auxilliary slide block (5.1) and umbrella push rod (4.1) hinge; Also has auxilliary pole (4.3), its terminal and master slider (5.2) and support pole (4.2) or additional pole (4.5) hinge is connected.
8. the described umbrella of claim 7 is characterized in that, support pole (4.2) has different length, and is connected with umbrella push rod (4.1) hinge with different distances from umbrella crown head (2).
9. claim 7 or 8 described umbrellas, it is characterized in that, in multiple-unit, additional pole (4.4) and (4.5) are located on the umbrella push rod (4.1) like this, be umbrella when opening, the angle β of additional pole (4.5) and auxilliary slide block (5.1) is identical with the angle between the auxilliary slide block (5.1) with the support pole (4.2) of offside.
10. the described umbrella of claim 7 is characterized in that, the end that deviates from auxilliary slide block (5.1) of additional pole (4.5) is upwards curved.
11. the described umbrella of each of above claim is characterized in that, its handle (6) is such moulding aspect ergonomics, promptly grasps under the situation umbrella of the opening correct position of will automatically leading comfortable.
12. the described umbrella of one of above claim is characterized in that, the yawing axis of umbrella crown head (2) is higher than umbrella push rod (4.1) and the residing horizontal plane of umbrella crown head (2) tie point (E1).
13. the described umbrella of one of above claim is characterized in that, its connector (3) has and shape to the different direction bending of expansion link (1).
14. the described umbrella of one of above claim is characterized in that, its expansion link (1) is at least by two bendings, the reliable bar of phase mutual designation rotatably, and form at their device of position pintle hook lock (1.1) of pulling out.
15. the described umbrella of one of above claim is characterized in that, compression spring (1.2) moves in expansion link (1).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1998158948 DE19858948C1 (en) | 1998-12-10 | 1998-12-10 | Automatic umbrella with curved handle |
| DE19858948.4 | 1998-12-10 | ||
| DE1999117456 DE19917456A1 (en) | 1998-12-10 | 1999-04-17 | Automatic screen with a curved telescopic pole |
| DE19917456.3 | 1999-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1290138A true CN1290138A (en) | 2001-04-04 |
Family
ID=26050891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99802845 Pending CN1290138A (en) | 1998-12-10 | 1999-12-06 | Automatic umbrella comprising curved telescopic shaft |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1054608A1 (en) |
| JP (1) | JP2002531202A (en) |
| CN (1) | CN1290138A (en) |
| CA (1) | CA2320086A1 (en) |
| DE (1) | DE19917456A1 (en) |
| WO (1) | WO2000033695A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10204220B4 (en) * | 2002-01-09 | 2007-03-22 | Galbadrach Punzag | Automatic pocket umbrella |
| AT502471B1 (en) * | 2006-01-11 | 2007-04-15 | Walter Spatzek | Umbrella for use as shade provider, has opening rods fastened to upper end of standpipe or to tension rod, where standpipe is bent and tension rod is provided with different lengths for providing asymmetric umbrella surface |
| DE102006024104B3 (en) * | 2006-05-23 | 2008-01-31 | Mario Laurischk | Umbrella has cover and curved grip bar at which slider is arranged and is pushed out and adjusted upwards at grip bar and curved umbrella rod is produced in dilation method above curved grip bar |
| KR101553176B1 (en) * | 2014-08-04 | 2015-09-14 | 조상웅 | Parasol |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR510830A (en) * | 1919-03-19 | 1920-12-11 | James Roscoe Shipman | Improvements in umbrellas |
| DE8525547U1 (en) | 1985-09-07 | 1989-07-13 | Kortenbach Verwaltungs- Und Beteiligungsgesellschaft Mbh & Co, 5650 Solingen, De | |
| US5505221A (en) * | 1995-03-08 | 1996-04-09 | Gao; Hua | Umbrella with off-center support |
| DE29514781U1 (en) * | 1995-09-14 | 1995-11-16 | Keil Gunther | umbrella |
-
1999
- 1999-04-17 DE DE1999117456 patent/DE19917456A1/en not_active Withdrawn
- 1999-12-06 CA CA002320086A patent/CA2320086A1/en not_active Abandoned
- 1999-12-06 EP EP99964417A patent/EP1054608A1/en not_active Withdrawn
- 1999-12-06 CN CN 99802845 patent/CN1290138A/en active Pending
- 1999-12-06 WO PCT/DE1999/003948 patent/WO2000033695A1/en not_active Application Discontinuation
- 1999-12-06 JP JP2000586198A patent/JP2002531202A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP1054608A1 (en) | 2000-11-29 |
| WO2000033695A1 (en) | 2000-06-15 |
| JP2002531202A (en) | 2002-09-24 |
| DE19917456A1 (en) | 2000-10-19 |
| CA2320086A1 (en) | 2000-06-15 |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |