CN102247042A - Labor saving mechanism for deploying sunshade - Google Patents
Labor saving mechanism for deploying sunshade Download PDFInfo
- Publication number
- CN102247042A CN102247042A CN2011102141231A CN201110214123A CN102247042A CN 102247042 A CN102247042 A CN 102247042A CN 2011102141231 A CN2011102141231 A CN 2011102141231A CN 201110214123 A CN201110214123 A CN 201110214123A CN 102247042 A CN102247042 A CN 102247042A
- Authority
- CN
- China
- Prior art keywords
- saving mechanism
- parasols
- parachute
- fixed block
- stay cord
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B23/00—Other umbrellas
- A45B2023/0031—Cantilever umbrellas or sunshades with a support arm
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
- A45B2025/146—Devices for opening and for closing umbrellas with a crank connected to a rope
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
- Tents Or Canopies (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
- Building Awnings And Sunshades (AREA)
Abstract
The invention relates to a labor saving mechanism for deploying a sunshade. The labor saving mechanism comprises a suspension beam, a pull rope, an elastic component and a fixing block, wherein the pull rope comprises a first end part and a second end part; the second end part, the elastic component and the fixing block are all located in the suspension beam; the first end part penetrates out of the end surface of the suspension beam; the second end part is fixed with the fixing block; and the elastic component is located between the end surface of the suspension beam and the fixing block and props against the end surface of the suspension beam and the fixing block respectively. More preferentially, the elastic component is a spring which is sleeved on the pull rope; the fixing block is an end surface clamp; the labor saving mechanism also comprises a pull rope support component, and the first end part is wound on part of the pull rope support component; the labor saving mechanism further comprises a diagonal rod fixing block and a locking pressure plate; the pull rope support component is arranged on the diagonal rod fixing block; the first end part is fixed on the diagonal rod fixing block; and the diagonal rod fixing block is fixed on an upright of the sunshade through the locking pressure plate. The labor saving mechanism for deploying a sunshade provided by the invention is skillfully and uniquely designed, has a simple structure, saves labor in deploying a sunshade, does not influence the overall appearance and is suitable for large-scale popularization and application.
Description
Technical field
The present invention relates to the parachute kit technical field, particularly the parasols technical field specifically is meant a kind of parasols parachute-opening effort-saving mechanism, is convenient to parachute-opening, and is laborsaving.
Background technology
At present, parasols is seen everywhere, and the part parasols has the parachute-opening effort-saving mechanism, but existing on the market similar products all are to realize that by setting up external air spring parachute-opening is laborsaving, the deficiency of this type of mode is to influence overall appearance, and cost is higher and be limited by the defective of air spring.In addition, Chinese invention patent ZL97249802.8 has disclosed a kind of umbrella frame Elastic tube clamp, it can be clamped on the umbrella frame and be hinged with the fulcra of umbrella, it is provided with spring against fulcra, thereby during parachute-opening, utilizing spring force is that fulcra are subjected to a power of unclamping, and be convenient to rapidly, effortlessly umbrella strutted, but there is the defective that influences overall appearance equally in this structure.
Therefore, for the problems referred to above and the defective that solves existence, need provide a kind of parasols parachute-opening effort-saving mechanism, its parachute-opening is laborsaving, and does not influence overall appearance.
Summary of the invention
The objective of the invention is to have overcome above-mentioned shortcoming of the prior art, a kind of parasols parachute-opening effort-saving mechanism is provided, this parasols parachute-opening effort-saving mechanism designs ingenious uniqueness, and simple for structure, parachute-opening is laborsaving, and does not influence overall appearance, is suitable for large-scale promotion application.
To achieve these goals, parasols parachute-opening effort-saving mechanism of the present invention, be characterized in, comprise overarm, stay cord, elastomeric element and fixed block, described stay cord comprises first end and the second end, described the second end, described elastomeric element and described fixed block all are positioned at described overarm, described first end wears out the end face of described overarm, described the second end and described fixed block are fixed, and described elastomeric element is between the end face of described overarm and described fixed block and respectively against the end face and the described fixed block of described overarm.
Preferably, described elastomeric element is a spring, and described spring housing is located on the described stay cord.
Preferably, described fixed block is the end face card.
More preferably, described stay cord is a steel wire rope, and described end face card is a steel wire end face card.
Preferably, described parasols parachute-opening effort-saving mechanism also comprises the stay cord support unit, the described stay cord support unit of described first end pile warp part.
More preferably, described stay cord support unit is the rest pad that has chute, the described chute of described first end pile warp part.
More preferably, described parasols parachute-opening effort-saving mechanism also comprises the brace fixed block, and described stay cord support unit is installed on the described brace fixed block, and described first end is fixed on the described brace fixed block.
Further, described stay cord support unit and described brace fixed block are integrally formed.
Further, described parasols parachute-opening effort-saving mechanism also comprises locking pressure plate, and described brace fixed block is fixed on the column of parasols by described locking pressure plate.
Beneficial effect of the present invention specifically is: parasols parachute-opening effort-saving mechanism of the present invention comprises overarm, stay cord, elastomeric element and fixed block, described stay cord comprises first end and the second end, described the second end, described elastomeric element and described fixed block all are positioned at described overarm, described first end wears out the end face of described overarm, described the second end and described fixed block are fixed, described elastomeric element is between the end face of described overarm and described fixed block and respectively against the end face and the described fixed block of described overarm, overarm is installed between two braces of a umbrella support during installation, the first end of stay cord is installed on the column of parasols, thereby utilize the relative motion of the relative column of brace, stay cord pulling fixed block elasticity of compression parts, be the parachute-opening accumulation of energy, design ingenious uniqueness, simple for structure, parachute-opening is laborsaving, and does not influence overall appearance, is suitable for large-scale promotion application.
Description of drawings
Fig. 1 assembling sectional perspective schematic diagram that to be a specific embodiment of the present invention be connected with brace with column.
Fig. 2 broken section schematic perspective view that to be specific embodiment shown in Figure 1 be connected with brace with column.
Fig. 3 another broken section schematic perspective view that to be specific embodiment shown in Figure 1 be connected with brace with column.
The specific embodiment
In order more to be expressly understood technology contents of the present invention, describe in detail especially exemplified by following examples.Should be understood that embodiment is used to illustrate the present invention, rather than limitation of the present invention.
See also shown in Fig. 1-3, parasols parachute-opening effort-saving mechanism of the present invention comprises overarm 1, stay cord 2, elastomeric element 3 and fixed block 4, described stay cord 2 comprises first end 21 and the second end 22, described the second end 22, described elastomeric element 3 and described fixed block 4 all are positioned at described overarm 1, described first end 21 wears out the end face 11 of described overarm 1, described the second end 22 is fixing with described fixed block 4, and described elastomeric element 3 is between the end face 11 of described overarm 1 and described fixed block 4 and respectively against the end face 11 and the described fixed block 4 of described overarm 1.
Described elastomeric element 3 can be any suitable components.See also shown in Fig. 1-3, in specific embodiments of the invention, described elastomeric element 3 is springs, and described spring housing is located on the described stay cord 2.
Described fixed block 4 can be any suitable components.Preferably, described fixed block 4 is end face cards.See also shown in Fig. 1-3, in specific embodiments of the invention, described stay cord 2 is steel wire ropes, and described end face card is a steel wire end face card, and wire line shoe is in described steel wire end face card.
For the ease of stay cord 2 overarm 1 generation displacement relatively, preferably, described parasols parachute-opening effort-saving mechanism also comprises stay cord support unit 5, the described stay cord support unit 5 of described first end 21 pile warp parts.Described stay cord support unit 5 can be any suitable structure, sees also shown in Fig. 1-3, and in specific embodiments of the invention, described stay cord support unit 5 is the rest pads that have chute, the described chute of described first end 21 pile warp parts.
The brace 10 and the column 20 of parasols can be fixed by any suitable manner.More preferably, described parasols parachute-opening effort-saving mechanism also comprises brace fixed block 6, and described stay cord support unit 5 is installed on the described brace fixed block 6, and described first end 21 is fixed on the described brace fixed block 6.Brace 10 is coupling on brace fixed block 6, and brace fixed block 6 is fixed on the column 20.
Described stay cord support unit 5 can be installed on the described brace fixed block 6, and perhaps, described stay cord support unit 5 and described brace fixed block 6 are integrally formed.See also shown in Fig. 1-3, in specific embodiments of the invention, the rest pad and the described brace fixed block 6 that have chute are integrally formed, promptly chute is actually the protruding chute on the brace fixed block 6, and preferably become radius.
Described brace fixed block 6 can be fixed on the column 20 of parasols by any suitable structure, see also shown in Fig. 1-3, in specific embodiments of the invention, described parasols parachute-opening effort-saving mechanism also comprises locking pressure plate 7, and described brace fixed block 6 is fixed on the column 20 of parasols by described locking pressure plate 7.Brace 10 is coupling on brace fixed block 6 by brace connector 30.
As shown in Figure 1, overarm 1 is installed between two braces 10 of a umbrella support during installation, and the first end 21 pile warp chutes of stay cord 2 also are installed on the brace fixed block 6, and brace fixed block 6 is fixed on the column 20 of parasols by described locking pressure plate 7.For example pass through lock screw.
As shown in Figure 2, be deployed condition this moment, and 1 li the spring of hang oneself from a beam is to be in original state, is considered as nothing and compresses storage power.See Fig. 3 again, be umbrella closing state this moment, because steel wire rope is a regular length, along with brace 10 inwardly rotates towards column 20 downwards, steel wire rope will be more on chute, for example among Fig. 3 steel wire rope around chute around nearly 1/4 the circle, so formation difference in size, steel wire rope drive steel wire rope end face card compression spring, at this moment spring will produce one and close one's umbrella opposite effect power, but because the bounce of spring can normally close one's umbrella less than the required power of parachute-opening.Conversely, when parachute-opening, this burst bounce will be assisted and be realized that light parachute-opening, detailed process are that spring launches to launch by steel wire rope end face card internal action overarm drive brace.
To sum up, parasols parachute-opening effort-saving mechanism of the present invention designs ingenious uniqueness, and simple for structure, parachute-opening is laborsaving, and does not influence overall appearance, is suitable for large-scale promotion application.
In this specification, the present invention is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (9)
1. parasols parachute-opening effort-saving mechanism, it is characterized in that, comprise overarm, stay cord, elastomeric element and fixed block, described stay cord comprises first end and the second end, described the second end, described elastomeric element and described fixed block all are positioned at described overarm, described first end wears out the end face of described overarm, described the second end and described fixed block are fixed, and described elastomeric element is between the end face of described overarm and described fixed block and respectively against the end face and the described fixed block of described overarm.
2. parasols parachute-opening effort-saving mechanism according to claim 1 is characterized in that described elastomeric element is a spring, and described spring housing is located on the described stay cord.
3. parasols parachute-opening effort-saving mechanism according to claim 1 is characterized in that described fixed block is the end face card.
4. parasols parachute-opening effort-saving mechanism according to claim 3 is characterized in that described stay cord is a steel wire rope, and described end face card is a steel wire end face card.
5. parasols parachute-opening effort-saving mechanism according to claim 1 is characterized in that, described parasols parachute-opening effort-saving mechanism also comprises the stay cord support unit, the described stay cord support unit of described first end pile warp part.
6. parasols parachute-opening effort-saving mechanism according to claim 5 is characterized in that described stay cord support unit is the rest pad that has chute, the described chute of described first end pile warp part.
7. parasols parachute-opening effort-saving mechanism according to claim 5, it is characterized in that, described parasols parachute-opening effort-saving mechanism also comprises the brace fixed block, and described stay cord support unit is installed on the described brace fixed block, and described first end is fixed on the described brace fixed block.
8. parasols parachute-opening effort-saving mechanism according to claim 7 is characterized in that, described stay cord support unit and described brace fixed block are integrally formed.
9. parasols parachute-opening effort-saving mechanism according to claim 7 is characterized in that, described parasols parachute-opening effort-saving mechanism also comprises locking pressure plate, and described brace fixed block is fixed on the column of parasols by described locking pressure plate.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102141231A CN102247042B (en) | 2011-07-28 | 2011-07-28 | Labor saving mechanism for deploying sunshade |
| JP2014521909A JP2014524817A (en) | 2011-07-28 | 2011-12-06 | Sunshade umbrella opening labor saving mechanism |
| EP11869932.1A EP2737818A1 (en) | 2011-07-28 | 2011-12-06 | An effortless unfolding structure of sunshade umbrella |
| CA2842708A CA2842708A1 (en) | 2011-07-28 | 2011-12-06 | An effortless unfolding structure of sunshade umbrella |
| PCT/CN2011/083581 WO2013013474A1 (en) | 2011-07-28 | 2011-12-06 | Laborsaving mechanism for unfolding sunshade |
| AU2011374007A AU2011374007A1 (en) | 2011-07-28 | 2011-12-06 | Laborsaving mechanism for unfolding sunshade |
| US14/235,725 US20140166060A1 (en) | 2011-07-28 | 2011-12-06 | Laborsaving mechanism for unfolding sunshade |
| BR112014002088A BR112014002088A2 (en) | 2011-07-28 | 2011-12-06 | effortless deployment structure of parasol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102141231A CN102247042B (en) | 2011-07-28 | 2011-07-28 | Labor saving mechanism for deploying sunshade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102247042A true CN102247042A (en) | 2011-11-23 |
| CN102247042B CN102247042B (en) | 2013-12-18 |
Family
ID=44974897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102141231A Expired - Fee Related CN102247042B (en) | 2011-07-28 | 2011-07-28 | Labor saving mechanism for deploying sunshade |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20140166060A1 (en) |
| EP (1) | EP2737818A1 (en) |
| JP (1) | JP2014524817A (en) |
| CN (1) | CN102247042B (en) |
| AU (1) | AU2011374007A1 (en) |
| BR (1) | BR112014002088A2 (en) |
| CA (1) | CA2842708A1 (en) |
| WO (1) | WO2013013474A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685084A (en) * | 2021-09-06 | 2021-11-23 | 温州市鑫密码锁业有限公司 | Umbrella handle-shaped coded lock |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202005333U (en) | 2010-12-21 | 2011-10-12 | 马准安 | Cantilever umbrella |
| CN202774562U (en) | 2012-06-18 | 2013-03-13 | 宁波万汇休闲用品有限公司 | Regulating mechanism of umbrella cover angles |
| US9237785B2 (en) | 2013-02-19 | 2016-01-19 | Oliver Joen-An Ma | Cantilever umbrella |
| US10136709B2 (en) | 2013-09-06 | 2018-11-27 | Oliver Joen-An Ma | Cantilever umbrella |
| US9220325B2 (en) | 2013-09-06 | 2015-12-29 | Oliver Joen-An Ma | Cantilever umbrella |
| US9289038B2 (en) * | 2013-09-19 | 2016-03-22 | Oliver Joen-An Ma | Cantilever umbrella |
| EP3039986B1 (en) | 2014-12-30 | 2020-07-15 | Activa Awning Inc. | Cantilever umbrella with integrated control mechanisms |
| DE202017002887U1 (en) | 2017-04-14 | 2017-07-21 | Activa Leisure Inc. | Tiltable shade with removable guideway |
| US10758016B1 (en) * | 2019-11-22 | 2020-09-01 | WeiGang Wang | Adjustable umbrella canopy shade |
| USD1003592S1 (en) | 2021-08-11 | 2023-11-07 | ZHUN-AN Ma | Umbrella pole grip assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080976A (en) * | 1976-09-20 | 1978-03-28 | Asahi Kogyo Co., Ltd. | Three-stage collapsible umbrella |
| CN2362338Y (en) * | 1998-08-14 | 2000-02-09 | 厦门明和实业有限公司 | Radiation type spring structure for opening automatic umbrella |
| CN2448160Y (en) * | 2000-09-19 | 2001-09-19 | 章再清 | Pull wire tension spring |
| CN201630407U (en) * | 2010-03-26 | 2010-11-17 | 谢溢河 | Pull-down fine automatic umbrella frame |
| CN202172968U (en) * | 2011-07-28 | 2012-03-28 | 马准安 | Sun shade with opening force saving mechanism |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US923130A (en) * | 1908-05-18 | 1909-06-01 | Joseph Beaudry | Umbrella. |
| US924530A (en) * | 1909-02-11 | 1909-06-08 | Joseph Beaudry | Umbrella. |
| US1091895A (en) * | 1913-08-19 | 1914-03-31 | Walter Schaaf | Self opening and closing umbrella. |
| US1616276A (en) * | 1926-06-16 | 1927-02-01 | Orsik George | Collapsible umbrella |
| US2969798A (en) * | 1956-10-26 | 1961-01-31 | Kortenbach & Rauh Kg | Umbrella frame |
| US3565087A (en) * | 1969-01-25 | 1971-02-23 | Ideal Shoji Co Ltd | Automatically openable umbrella |
| US3658077A (en) * | 1969-08-06 | 1972-04-25 | Ideal Kk | Automatically openable and closable umbrella |
| FR2569753B1 (en) * | 1984-09-04 | 1986-09-12 | Realisation Productions Metall | ASSISTED OPENING SYSTEM FOR UMBRELLAS AND THE LIKE |
| CN2323633Y (en) * | 1997-11-13 | 1999-06-16 | 潘兴元 | Elastic tube clamp of umbrella frame |
| CN101623143A (en) * | 2008-07-11 | 2010-01-13 | 楼正荣 | Potential energy radioactive type automatic umbrella |
-
2011
- 2011-07-28 CN CN2011102141231A patent/CN102247042B/en not_active Expired - Fee Related
- 2011-12-06 JP JP2014521909A patent/JP2014524817A/en not_active Withdrawn
- 2011-12-06 US US14/235,725 patent/US20140166060A1/en not_active Abandoned
- 2011-12-06 EP EP11869932.1A patent/EP2737818A1/en not_active Withdrawn
- 2011-12-06 AU AU2011374007A patent/AU2011374007A1/en not_active Abandoned
- 2011-12-06 BR BR112014002088A patent/BR112014002088A2/en not_active IP Right Cessation
- 2011-12-06 CA CA2842708A patent/CA2842708A1/en not_active Abandoned
- 2011-12-06 WO PCT/CN2011/083581 patent/WO2013013474A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080976A (en) * | 1976-09-20 | 1978-03-28 | Asahi Kogyo Co., Ltd. | Three-stage collapsible umbrella |
| CN2362338Y (en) * | 1998-08-14 | 2000-02-09 | 厦门明和实业有限公司 | Radiation type spring structure for opening automatic umbrella |
| CN2448160Y (en) * | 2000-09-19 | 2001-09-19 | 章再清 | Pull wire tension spring |
| CN201630407U (en) * | 2010-03-26 | 2010-11-17 | 谢溢河 | Pull-down fine automatic umbrella frame |
| CN202172968U (en) * | 2011-07-28 | 2012-03-28 | 马准安 | Sun shade with opening force saving mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685084A (en) * | 2021-09-06 | 2021-11-23 | 温州市鑫密码锁业有限公司 | Umbrella handle-shaped coded lock |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013013474A1 (en) | 2013-01-31 |
| JP2014524817A (en) | 2014-09-25 |
| EP2737818A1 (en) | 2014-06-04 |
| US20140166060A1 (en) | 2014-06-19 |
| AU2011374007A1 (en) | 2014-02-20 |
| CN102247042B (en) | 2013-12-18 |
| BR112014002088A2 (en) | 2017-02-21 |
| CA2842708A1 (en) | 2013-01-31 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20160728 |