CN201337042Y - Straight-arm sunshade for vacuumizing suction base by wind power - Google Patents
Straight-arm sunshade for vacuumizing suction base by wind power Download PDFInfo
- Publication number
- CN201337042Y CN201337042Y CNU200920300423XU CN200920300423U CN201337042Y CN 201337042 Y CN201337042 Y CN 201337042Y CN U200920300423X U CNU200920300423X U CN U200920300423XU CN 200920300423 U CN200920300423 U CN 200920300423U CN 201337042 Y CN201337042 Y CN 201337042Y
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- China
- Prior art keywords
- base
- arm
- parasols
- sucker
- air valve
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Abstract
The utility model relates to a straight-arm sunshade for vacuumizing suction base by wind power, comprising a sunshade cover (1), a reciprocating groove (2), a linkage fastener (3), an internally-built vacuum pump (4), an exhaust pipe (5), a sunshade arm (6), a tension rod handshake/hoop (7), an externally-built vacuum pump (8), an exhaust pipe/check gas valve (9), an air inlet (10), a movable sealing gas valve (11), a base (12), a ground nail hole (13), a gas tight ring (14), a sucker (15), a sliding gas tight sleeve (16), a pressure difference control device (17), a check gas valve (18), a puddle sealing ring (19) and a foldable support shaft (20). The utility model is a sunshade that converts wind power affecting the stability of the sunshade into power for vacuumizing suction base, has good stability, and is convenient to move.
Description
Technical field:
The utility model relates to a kind of parasols, and particularly a kind of have a band vacuum cup base, manually and two kinds of straight-arm parasols that vacuumize mode of wind-force.
Background technology:
At present, the counterweight base that known parasols all is to use, the short weight of counterweight base, parasols shakiness then, the counterweight base is overweight, then is difficult for moving, and destroys ground easily.The parasols counterweight base that scatters night becomes the roadblock in city, influences traffic safety.
At present, the urban ground hardening ratio is very high, much uses the urban ground of parasols all more smooth and clean.Vacuum cup base parasols is used become possibility.
The utility model content:
The purpose of this utility model is the problem that solves above-mentioned existence, and design a kind of handle influences the device that the stable wind-force of parasols is converted to umbrella base suction disc vacuum pumping power, a kind of good stability is provided, is convenient to move, the parasols of wind-force vacuum suction cup base.
The utility model technical scheme that is adopted of dealing with problems is such:
A kind of wind-force vacuum suction cup base straight-arm parasols comprises parasols, base, vacuum pumping pump, sucker, airtight circle, pressure differential control device, it is characterized in that:
Be provided with vacuum pumping pump in the parasols arm;
The umbrella arm is provided with reciprocal groove;
Parasols is provided with the interlock fastener and passes the reciprocal groove that connects umbrella arm wall, the interlock fastener flexibly connects the folding back shaft of parasols and the pumping rod of vacuum pumping pump, when the folding back shaft of wind-force drive parasols moved up and down, the vacuum pumping pump pumping rod was also with pull about the interlock fastener;
The parasols base is provided with sucker, and sucker connects vacuum pumping pump, and the sucker bead is provided with airtight circle, and sucker is provided with the pressure differential control device;
During use, strut parasols, manually vacuumize earlier, stablize the parasols base, just can continue to keep base in suitable vacuum pressure condition subsequently, reach dynamic balance by wind-force vacuum extractor and pressure differential control device; When needs are mobile, open air inlet, remove vacuum, just can move easily.
The utility model parasols has utilized wind-force cleverly, and the change unfavorable factor is a power-assisted, and more known counterweight base is lighter and handier, more firm, is convenient to move, and does not destroy ground, the life that is convenient for people to.
Description of drawings:
Accompanying drawing is the utility model structural representation,
Among the figure: 1, umbrella cover; 2, reciprocal groove; 3, interlock fastener; 4, built-in vacuum pumping pump; 5, exhaust tube; 6, umbrella arm; 7, pumping rod is shaken hands/anchor ear; 8, external vacuum pumping pump; 9, exhaust tube/Non-return air valve; 10, air inlet; 11, movable sealing air valve; 12, base; 13, ground nail hole; 14, airtight circle; 15, sucker; 16, the airtight cover that slides; 17, pressure differential control device; 18, Non-return air valve; 19, clay sealing ring; 20, folding back shaft.
The specific embodiment:
As shown in the figure: a kind of wind-force vacuum suction cup base straight-arm parasols, comprise umbrella cover 1, back and forth groove 2, interlock fastener 3, built-in vacuum pumping pump 4, exhaust tube 5, umbrella arm 6, pumping rod are shaken hands/anchor ear 7, external vacuum pumping pump 8, exhaust tube/Non-return air valve 9, air inlet 10, movable sealing air valve 11, base 12, ground nail hole 13, airtight circle 14, sucker 15, the airtight cover 16 that slides, pressure differential control device 17, Non-return air valve 18, clay sealing ring 19, folding back shaft 20, it is characterized in that:
Be provided with built-in vacuum pumping pump 4 in the parasols arm 6;
Parasols is provided with interlock fastener 3 and passes the folding back shaft 20 of the reciprocal groove 2 flexible connection parasols that connect umbrella arm 6 walls and the pumping rod of built-in vacuum pumping pump 4, when wind-force drove the folding back shaft 20 of parasols and moves up and down, the pumping rod that folding back shaft 20 promptly drives built-in vacuum pumping pump 4 by interlock fastener 3 is pull up and down;
Sucker 15 beads are provided with airtight circle 14, the fixed sucker 15 of described airtight circle 14 one sides, one side has annular recess, airtight circle 14 required thicknesses are not less than 2cm, airtight circle 2 width requirements are not less than 1.5cm, and airtight circle 14 is to adopt the silica gel manufacturing, slightly exceeds base 12 end opening horizontal planes, utilize the moulding performance of silica gel, can well seal the slightly concavo-convex of ground;
Above-mentioned parasols base 12 is provided with ground nail hole 13, fixedly sets up parasols for soft terrain and uses;
Above-mentioned parasols base 12 is provided with the flexible connection groove, and parasols connects base 12, i.e. spiral connection, clamping, grafting by flexibly connecting groove;
Above-mentioned parasols base 12 is connected with external vacuum pumping pump 8, and the pumping rod of external vacuum pumping pump 8 shakes hands/and anchor ear 7 is folding, and the handle that deployable conduct vacuumizes can close up the support anchor ear as umbrella arm 6 again;
Above-mentioned pressure differential control device 17 1 ends flexibly connect sucker 15 by the airtight cover 16 that slides, movable sealing air valve 11, pressure differential control device 17 is provided with Non-return air valve 18, its use principle is as follows: when vacuum pumping pump is worked, sucker 15 reduces distortion downwards because of chamber pressure, pressure differential control device 17 keeps original position, when sucker 15 external and internal pressure differences reach setting value, the Non-return air valve 18 that is provided with on the pressure differential control device 17 exposes outside sucker 15 by the airtight cover 16 that slides, vacuum pumping pump work no longer constitutes influence to sucker 15, when sucker 15 internal pressures rise gradually, Non-return air valve 18 progresses into sucker 15 by the airtight cover 16 that slides, then vacuum pumping pump works on and reduces sucker 15 chamber pressures, makes sucker 15 chamber pressures reach dynamic equilibrium;
Above-mentioned pressure differential control device 17 other ends are connected with movable sealing air valve 11, and movable sealing air valve 11 places base 12 outsides, can flexibly connect exhaust tube 5;
Above-mentioned exhaust tube 5 one ends are positioned at outside the umbrella arm and are connected with movable sealing air valve 11, the other end is built in the umbrella arm, connect built-in vacuum pumping pump 4, this principle is suitable for the umbrella of bipartial folded umbrella arm equally, only needs to change exhaust tube 5 and gets final product from the position that umbrella arm 6 passes;
Above embodiment is the described technical scheme of unrestricted the utility model in order to explanation the utility model only; Therefore, though this specification describes in detail the utility model with reference to the foregoing description, one of ordinary skill in the art is appreciated that still and can makes amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of the utility model spirit and scope, and it all should be encompassed among the claim scope of the present utility model.
Claims (5)
1. wind-force vacuum suction cup base straight-arm parasols, comprise umbrella cover (1), reciprocal groove (2), interlock fastener (3), built-in vacuum pumping pump (4), exhaust tube (5); umbrella arm (6); pumping rod is shaken hands/anchor ear (7); external vacuum pumping pump (8); exhaust tube/Non-return air valve (9); air inlet (10); movable sealing air valve (11); base (12); ground nail hole (13); airtight circle (14); sucker (15); airtight cover (16) slides; pressure differential control device (17); Non-return air valve (18); clay sealing ring (19); folding back shaft (20) is characterized in that:
Be provided with built-in vacuum pumping pump (4) in the parasols arm (6);
Umbrella arm (6) is provided with reciprocal groove (2);
Parasols is provided with interlock fastener (3) and passes the folding back shaft (20) of reciprocal groove (2) the flexible connection parasols that connects umbrella arm (6) wall and the pumping rod of built-in vacuum pumping pump (4);
Parasols base (12) is provided with sucker (15), and sucker (15) is connected built-in vacuum pumping pump (4), external vacuum pumping pump (8) by flexible pipe with Non-return air valve, and sucker (15) is provided with air inlet (10), pressure differential control device (17);
Sucker (15) bead is provided with airtight circle (14);
Air inlet (10) runs through base (12) and sucker (15);
Base (12) is provided with ground nail hole (13);
Base (12) is provided with the flexible connection groove, and parasols connects base (12) by flexibly connecting groove;
Base (12) is connected with external vacuum pumping pump (8), and the pumping rod of external vacuum pumping pump (8) shakes hands/and anchor ear (7) is folding;
Pressure differential control device (17) one ends flexibly connect sucker (15), movable sealing air valve (11) by the airtight cover (16) that slides, pressure differential control device (17) is provided with Non-return air valve (18), pressure differential control device (17) other end is connected with movable sealing air valve (11), movable sealing air valve (11) places base (12) outside, flexibly connects exhaust tube (5);
Exhaust tube (5) one ends are positioned at outside the umbrella arm and are connected with movable sealing air valve (11), and the other end is built in the umbrella arm, connects built-in vacuum pumping pump (4);
Base (12) disposes clay sealing ring (19).
2. wind-force vacuum suction cup base straight-arm parasols according to claim 1 is characterized in that airtight circle (14) is to adopt the silica gel manufacturing; Sucker (15) is by the elastomeric material manufacturing, i.e. rubber, macromolecular compound.
3. wind-force vacuum suction cup base straight-arm parasols according to claim 1 is characterized in that airtight circle (14) required thickness is not less than 2cm, and width is not less than 1.5cm, and airtight circle (14) exceeds base (12) end opening horizontal plane.
4. wind-force vacuum suction cup base straight-arm parasols according to claim 1, it is characterized in that base 12 and umbrella arm 6 are to flexibly connect, be spiral connection, clamping, grafting, movable sealing air valve (11) is to flexibly connect with exhaust tube (5), be spiral connection, clamping, grafting, base (12) is to fixedly connected with sucker (15).
5. wind-force vacuum suction cup base straight-arm parasols according to claim 1 is characterized in that the parasols structure establishes one or more at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920300423XU CN201337042Y (en) | 2009-01-25 | 2009-01-25 | Straight-arm sunshade for vacuumizing suction base by wind power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920300423XU CN201337042Y (en) | 2009-01-25 | 2009-01-25 | Straight-arm sunshade for vacuumizing suction base by wind power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201337042Y true CN201337042Y (en) | 2009-11-04 |
Family
ID=41232577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920300423XU Expired - Fee Related CN201337042Y (en) | 2009-01-25 | 2009-01-25 | Straight-arm sunshade for vacuumizing suction base by wind power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201337042Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954931A (en) * | 2017-04-05 | 2017-07-18 | 东莞市联洲知识产权运营管理有限公司 | A kind of absorption type fixing device of parasols |
| CN106963062A (en) * | 2017-04-05 | 2017-07-21 | 东莞市联洲知识产权运营管理有限公司 | A kind of parasols adsorbed on the ground |
| CN106974386A (en) * | 2017-04-05 | 2017-07-25 | 东莞市联洲知识产权运营管理有限公司 | A kind of base of parasols |
-
2009
- 2009-01-25 CN CNU200920300423XU patent/CN201337042Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954931A (en) * | 2017-04-05 | 2017-07-18 | 东莞市联洲知识产权运营管理有限公司 | A kind of absorption type fixing device of parasols |
| CN106963062A (en) * | 2017-04-05 | 2017-07-21 | 东莞市联洲知识产权运营管理有限公司 | A kind of parasols adsorbed on the ground |
| CN106974386A (en) * | 2017-04-05 | 2017-07-25 | 东莞市联洲知识产权运营管理有限公司 | A kind of base of parasols |
| CN106963062B (en) * | 2017-04-05 | 2018-08-17 | 东莞市联洲知识产权运营管理有限公司 | A kind of parasols adsorbed on the ground |
| CN106974386B (en) * | 2017-04-05 | 2018-11-09 | 北京星期日户外用品有限公司唐山分公司 | A kind of pedestal of parasols |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20110125 |