CN102247042B - Labor saving mechanism for deploying sunshade - Google Patents
Labor saving mechanism for deploying sunshade Download PDFInfo
- Publication number
- CN102247042B CN102247042B CN2011102141231A CN201110214123A CN102247042B CN 102247042 B CN102247042 B CN 102247042B CN 2011102141231 A CN2011102141231 A CN 2011102141231A CN 201110214123 A CN201110214123 A CN 201110214123A CN 102247042 B CN102247042 B CN 102247042B
- Authority
- CN
- China
- Prior art keywords
- deploying
- labor saving
- saving mechanism
- fixed block
- sunshade
- 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
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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)
- Building Awnings And Sunshades (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
- Holders For Apparel And Elements Relating To Apparel (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 refer to a kind of labor saving mechanism for deploying sunshade, is convenient to parachute-opening, laborsaving.
Background technology
At present, parasols is seen everywhere, and the part parasols has the parachute-opening effort-saving mechanism, but existing similar products are all to realize that by setting up external air spring parachute-opening is laborsaving on the market, the deficiency of this type of mode is to affect overall appearance, high expensive and be limited by the defect of air spring.In addition, Chinese invention patent ZL97249802.8 has disclosed a kind of elastic tube clamp of umbrella frame, it can be clamped on umbrella frame and be hinged with the fulcra of umbrella, be provided with spring on it against fulcra, thereby during parachute-opening, utilizing spring force is that fulcra are subject to a power of unclamping, and be convenient to rapidly, effortlessly umbrella support opened, but there is the defect that affects overall appearance equally in this structure.
Therefore, the problems referred to above and defect in order to solve existence, need to provide a kind of labor saving mechanism for deploying sunshade, and its parachute-opening is laborsaving, and do not affect 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 labor saving mechanism for deploying sunshade is provided, this labor saving mechanism for deploying sunshade designs ingenious uniqueness, simple for structure, and parachute-opening is laborsaving, and does not affect overall appearance, is suitable for large-scale promotion application.
To achieve these goals, labor saving mechanism for deploying sunshade 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 end face and the described fixed block of described overarm.
Preferably, described elastomeric element is spring, and described spring housing is located on described stay cord.
Preferably, described fixed block is the end face card.
More preferably, described stay cord is steel wire rope, and described end face card is steel wire end face card.
Preferably, described labor saving mechanism for deploying sunshade 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 labor saving mechanism for deploying sunshade also comprises the brace fixed block, and described stay cord support unit is installed on described brace fixed block, and described first end is fixed on described brace fixed block.
Further, described stay cord support unit and described brace fixed block are integrally formed.
Further, described labor saving mechanism for deploying sunshade 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: labor saving mechanism for deploying sunshade 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 end face and the described fixed block of described overarm, during installation, overarm is arranged between two braces that support umbrella stand, the first end of stay cord is arranged on the column of parasols, thereby utilize the relative motion of the relative column of brace, stay cord pulls fixed block elasticity of compression parts, for the parachute-opening accumulation of energy, design ingenious uniqueness, simple for structure, parachute-opening is laborsaving, and do not affect overall appearance, be suitable for large-scale promotion application.
The accompanying drawing explanation
Fig. 1 is the assembling sectional perspective schematic diagram that a specific embodiment of the present invention is connected with brace with column.
Fig. 2 is the broken section schematic perspective view that the specific embodiment shown in Fig. 1 is connected with brace with column.
Fig. 3 is another broken section schematic perspective view that the specific embodiment shown in Fig. 1 is connected with brace with column.
The specific embodiment
In order more clearly to understand technology contents of the present invention, especially exemplified by following examples, describe in detail.Should be understood that embodiment is only for the present invention is described, rather than limitation of the present invention.
Refer to shown in Fig. 1-3, labor saving mechanism for deploying sunshade 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 end face 11 and the described fixed block 4 of described overarm 1.
Described elastomeric element 3 can be any suitable parts.Refer to shown in Fig. 1-3, in specific embodiments of the invention, described elastomeric element 3 is springs, and described spring housing is located on described stay cord 2.
Described fixed block 4 can be any suitable parts.Preferably, described fixed block 4 is end face cards.Refer to 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 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 labor saving mechanism for deploying sunshade also comprises stay cord support unit 5, the described stay cord support unit 5 of described first end 21 pile warp part.Described stay cord support unit 5 can be any suitable structure, refers to 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 part.
Brace 10 and the column 20 of parasols can be fixed by any suitable mode.More preferably, described labor saving mechanism for deploying sunshade also comprises brace fixed block 6, and described stay cord support unit 5 is installed on described brace fixed block 6, and described first end 21 is fixed on described brace fixed block 6.Brace 10 is coupling on brace fixed block 6, and brace fixed block 6 is fixed on column 20.
Described stay cord support unit 5 can be arranged on described brace fixed block 6, or described stay cord support unit 5 and described brace fixed block 6 are integrally formed.Refer to 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, chute is actually the protruding chute on 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, refer to shown in Fig. 1-3, in specific embodiments of the invention, described labor saving mechanism for deploying sunshade 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, during installation, overarm 1 is arranged between two braces 10 that support umbrella stand, and the first end 21 pile warp chutes of stay cord 2 also are arranged on 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 now deployed condition, the spring of 1 li of hanging oneself from a beam is in original state, is considered as without compression storage power.See again Fig. 3, it is now umbrella closing state, because steel wire rope is regular length, along with brace 10 inwardly rotates towards column 20 downwards, steel wire rope will be more on chute, for example in Fig. 3 steel wire rope around chute around nearly 1/4 the circle, so the formation difference in size, steel wire rope drives steel wire rope end face card Compress Spring, and at this moment spring will produce one and close one's umbrella opposite effect power, but, because the bounce of spring is less than the required power of parachute-opening, can normally close one's umbrella.Conversely, when parachute-opening, this burst of bounce will be assisted and be realized that light parachute-opening, detailed process are that spring launches to drive the brace expansion by steel wire rope end face card internal action overarm.
To sum up, labor saving mechanism for deploying sunshade of the present invention designs ingenious uniqueness, simple for structure, and parachute-opening is laborsaving, and does not affect overall appearance, is suitable for large-scale promotion application.
In this specification, the present invention is described with reference to its specific embodiment.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 (8)
1. a labor saving mechanism for deploying sunshade, 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, described elastomeric element is between the end face of described overarm and described fixed block and respectively against end face and the described fixed block of described overarm, described labor saving mechanism for deploying sunshade also comprises the stay cord support unit, the described stay cord support unit of described first end pile warp part.
2. labor saving mechanism for deploying sunshade according to claim 1, is characterized in that, described elastomeric element is spring, and described spring housing is located on described stay cord.
3. labor saving mechanism for deploying sunshade according to claim 1, is characterized in that, described fixed block is the end face card.
4. labor saving mechanism for deploying sunshade according to claim 3, is characterized in that, described stay cord is steel wire rope, and described end face card is steel wire end face card.
5. labor saving mechanism for deploying sunshade according to claim 4, 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.
6. labor saving mechanism for deploying sunshade according to claim 4, it is characterized in that, described labor saving mechanism for deploying sunshade also comprises the brace fixed block, and described stay cord support unit is installed on described brace fixed block, and described first end is fixed on described brace fixed block.
7. labor saving mechanism for deploying sunshade according to claim 6, is characterized in that, described stay cord support unit and described brace fixed block are integrally formed.
8. labor saving mechanism for deploying sunshade according to claim 6, is characterized in that, described labor saving mechanism for deploying sunshade 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 |
| CA2842708A CA2842708A1 (en) | 2011-07-28 | 2011-12-06 | An effortless unfolding structure of sunshade umbrella |
| EP11869932.1A EP2737818A1 (en) | 2011-07-28 | 2011-12-06 | An effortless unfolding structure of sunshade umbrella |
| BR112014002088A BR112014002088A2 (en) | 2011-07-28 | 2011-12-06 | effortless deployment structure of parasol |
| JP2014521909A JP2014524817A (en) | 2011-07-28 | 2011-12-06 | Sunshade umbrella opening labor saving mechanism |
| US14/235,725 US20140166060A1 (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 |
| PCT/CN2011/083581 WO2013013474A1 (en) | 2011-07-28 | 2011-12-06 | Laborsaving mechanism for unfolding sunshade |
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 CN102247042A (en) | 2011-11-23 |
| CN102247042B true 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) |
Families Citing this family (11)
| 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 |
| US9220325B2 (en) | 2013-09-06 | 2015-12-29 | Oliver Joen-An Ma | Cantilever umbrella |
| US10136709B2 (en) | 2013-09-06 | 2018-11-27 | Oliver Joen-An Ma | Cantilever umbrella |
| US9289038B2 (en) * | 2013-09-19 | 2016-03-22 | Oliver Joen-An Ma | Cantilever umbrella |
| WO2016109598A1 (en) | 2014-12-30 | 2016-07-07 | Activa Leisure 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 |
| 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 |
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 BR BR112014002088A patent/BR112014002088A2/en not_active IP Right Cessation
- 2011-12-06 WO PCT/CN2011/083581 patent/WO2013013474A1/en active Application Filing
- 2011-12-06 CA CA2842708A patent/CA2842708A1/en not_active Abandoned
- 2011-12-06 JP JP2014521909A patent/JP2014524817A/en not_active Withdrawn
- 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 US US14/235,725 patent/US20140166060A1/en not_active Abandoned
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2842708A1 (en) | 2013-01-31 |
| AU2011374007A1 (en) | 2014-02-20 |
| CN102247042A (en) | 2011-11-23 |
| EP2737818A1 (en) | 2014-06-04 |
| BR112014002088A2 (en) | 2017-02-21 |
| WO2013013474A1 (en) | 2013-01-31 |
| US20140166060A1 (en) | 2014-06-19 |
| JP2014524817A (en) | 2014-09-25 |
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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 |