CN111568004A - Air bag opening and closing structure of outdoor umbrella - Google Patents
Air bag opening and closing structure of outdoor umbrella Download PDFInfo
- Publication number
- CN111568004A CN111568004A CN202010540240.6A CN202010540240A CN111568004A CN 111568004 A CN111568004 A CN 111568004A CN 202010540240 A CN202010540240 A CN 202010540240A CN 111568004 A CN111568004 A CN 111568004A
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- Prior art keywords
- umbrella
- air
- air bag
- disk
- air pump
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B23/00—Other 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
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Abstract
The invention discloses an air bag opening and closing structure of an outdoor umbrella, which comprises umbrella ribs, a pull rod, an active umbrella disk, a fixed umbrella disk assembly and an umbrella post, wherein an air bag is arranged between the active umbrella disk and the fixed umbrella disk assembly and is connected with an air pump, when the umbrella is required to be opened and closed, the air pump inflates or deflates the air bag, the air bag expands or compresses and pushes the active umbrella disk to ascend or descend, and the active umbrella disk pushes and pulls the umbrella ribs through the umbrella rib pull rod hinged with the active umbrella disk, so that the opening and closing of an umbrella body are finally realized. The umbrella body opening and closing mode is labor-saving, the air pump is provided with the air bag pressure maintaining device, the umbrella body can be opened and closed smoothly by adjusting the pressure value, the air pressure of the air bag is ensured to be maintained at a certain value all the time, meanwhile, the multiple air bags can be arranged, the adjustment of the sunshade wind-shielding angle of the umbrella cover keeps the opening and closing degree of the umbrella body under different air pressures through the partition air pressure control of the multiple air bags, the flexibility of the air bags enables the umbrella cover to have natural adaptability when bearing pressure, and the umbrella is prevented from rigid damage caused by external force.
Description
Technical Field
The invention relates to the technical field of outdoor umbrellas, in particular to an air bag opening and closing structure of an outdoor umbrella.
Background
The outdoor umbrella is also called as a sun umbrella, a Roman umbrella, a central column umbrella, a banana umbrella and the like, is widely applied to leisure places such as squares, sand beaches, parks, courtyards and the like, and provides comfortable leisure and cool taking space for people. The structure of outdoor umbrella usually includes base, umbrella pole, umbrella cloth, umbrella dish and rib, and the umbrella pole erects the setting, for the support column of umbrella, and umbrella cloth covers on the rib usually, accomplishes the shrink or the expansion of whole umbrella through the receipts of rib.
Most of the umbrella rib folding devices of the existing outdoor umbrella are manually folded, and the outdoor umbrella is heavy and is manually folded, so that time and labor are wasted. At present, a push-out pressure spring type automatic opening and closing umbrella is also available, the opening and closing function is realized by an opening pressure spring, when the umbrella is closed, the sliding outer sleeve and the sliding inner sleeve can extend out by rotating to compress the opening pressure spring and close the umbrella; when the umbrella is opened, the radial clamp is pressed down, and the umbrella can be opened. However, the pressure spring structure of the automatic umbrella is easy to damage, has short service life, is overlarge in opening and closing force, is easy to overshoot, and is not suitable for outdoor umbrellas which are large umbrellas.
Disclosure of Invention
The invention aims to provide an air bag opening and closing structure of an outdoor umbrella, which can realize automatic and gentle opening and closing of an umbrella body of the outdoor umbrella through expansion or contraction of an air bag and avoid overlarge impact force.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
an air bag opening and closing structure of an outdoor umbrella comprises umbrella ribs, a fixed umbrella disk assembly, an active umbrella disk and an umbrella post, wherein the fixed umbrella disk assembly comprises an upper fixed umbrella disk and a lower fixed umbrella disk, a plurality of umbrella ribs are uniformly and hingedly arranged on the outer side of the upper fixed umbrella disk, the upper end surface of each umbrella rib is hinged with an umbrella post pull rod, and the other end of each umbrella post pull rod is movably and hingedly arranged on the outer side of the active umbrella disk; the lower end of the lower fixed umbrella disk is fixedly arranged on the umbrella post; the umbrella is characterized in that an air bag is arranged between the driving umbrella disk and the fixed umbrella disk assembly, an air pump and an air pump mounting seat are arranged in the umbrella post, the upper end of the air pump mounting seat is connected with the air bag, the lower end of the air pump mounting seat is connected with the air pump, and the air pump is provided with an air inlet and an air outlet.
Preferably, the active umbrella disc is arranged above the fixed umbrella disc assembly.
Preferably, the air bag is a flanged air bag and is provided with an upper flange and a lower flange, the upper flange is fixedly locked with the lower end of the active umbrella disk, and the lower flange is fixedly locked with the upper fixed umbrella disk.
Preferably, the air inlet hole and the air outlet hole are formed in the lower flange.
Preferably, the air pump mounting base is a hollow column with a flange.
Preferably, a guide post is arranged in the center of the air bag, and the upper end of the guide post is connected with the active umbrella disc; the lower section of the guide column is movably arranged in the tubular column of the air pump mounting seat.
Preferably, the air bags are multiple air bags which are distributed and arranged on the same horizontal plane.
Preferably, an air pump pressure regulating valve is further arranged on the periphery of the air pump.
According to the invention, the air bag is arranged below the active umbrella disk and connected with the air pump, when the umbrella is required to be opened and closed, the air bag is inflated or deflated by the air pump, the air bag is expanded or compressed and pushes the active umbrella disk to ascend or descend, the active umbrella disk pushes and pulls the umbrella ribs through the umbrella rib pull rods hinged with the active umbrella disk, and finally the flexible control of opening and closing of the umbrella body is realized. The umbrella body opening and closing mode is labor-saving, the air pump is provided with the air bag pressure maintaining device, the umbrella body can be opened and closed smoothly by adjusting the pressure value, the air pressure of the air bag is ensured to be maintained at a certain value all the time, meanwhile, the multiple air bags can be arranged, the adjustment of the sunshade wind-shielding angle of the umbrella cover keeps the opening and closing degree of the umbrella body under different air pressures through the partition air pressure control of the multiple air bags, the flexibility of the air bags enables the umbrella cover to have natural adaptability when bearing pressure, and the umbrella is prevented from rigid damage caused by external force.
Drawings
Fig. 1 is a schematic view of the present invention in an overall plan view.
Fig. 2 is a schematic view of the overall bottom view of the present invention.
Fig. 3 is a disassembled schematic view of the umbrella disc and the umbrella pole.
Fig. 4 is a schematic sectional view in the state where the umbrella is closed.
Fig. 5 is a schematic sectional view in an umbrella opened state.
Fig. 6 is a schematic diagram of the change of the inflation of the airbag.
Fig. 7 is a bottom view of the airbag.
In the figure, an umbrella rib 1, an umbrella post pull rod 2, an umbrella plate fixing component 3, an active umbrella plate 5, an umbrella post, an air pump 6, an air bag 7, a 31 pin shaft seat, an upper umbrella fixing plate 32, a lower umbrella fixing plate 33, an air pump mounting seat 61, an upper flange 71, a lower flange 72, a guide post 73, an air inlet hole 721, an air outlet hole 722, an 723 air inlet pipe and an air outlet pipe 724 are arranged.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific examples, but the embodiments of the invention are not limited thereto.
Fig. 1 to 7 show a preferred embodiment of the present invention, which includes an umbrella rib 1, an umbrella post pull rod 2, a fixed umbrella disk assembly 3, an active umbrella disk 4 and an umbrella post 5.
A plurality of umbrella ribs 1 are uniformly and hingedly arranged on the outer circumferential surface of the fixed umbrella disk component 3, the upper end surface of each umbrella rib 1 is hinged with an umbrella post pull rod 2, the other end of each umbrella post pull rod 2 is movably and hingedly arranged on the outer circumferential surface of the driving umbrella disk 4, and the hinged point is used as an umbrella rib opening and closing rotation fulcrum; the present embodiment positions the active disk 4 above the fixed disk assembly 3. The outer side of the fixed umbrella disk component 3 is provided with a pin shaft seat 31 hinged with the umbrella ribs 1, and the hinged point is used as a rotating fulcrum for the opening and closing rotation of the umbrella ribs 1. The fixed umbrella disk component 3 is formed by locking and fixing an upper fixed umbrella disk 32 and a lower fixed umbrella disk 33, and the lower end of the lower fixed umbrella disk 33 is fixedly arranged on the umbrella post 5 and is used for supporting the whole opening and closing structure.
The lower end of the umbrella post 5 is connected with other umbrella posts (middle posts or lower umbrella posts, not shown in the figure), an air pump 6 is arranged in the umbrella post 5, the air pump 6 is fixedly installed through an air pump installation seat 61, the air pump installation seat 61 is also arranged in the umbrella post 5 and is cylindrical, the upper end and the lower end are provided with flanges, and the lower end is connected with the air pump 6.
An air bag 7 is arranged between the driving umbrella disk 4 and the fixed umbrella disk component 3, the air bag 7 is an air bag with a flange and is provided with an upper flange 71 and a lower flange 72, the upper flange 71 is fixedly locked with the lower end of the driving umbrella disk 4, the lower flange 72 is fixedly locked with the upper fixed umbrella disk 32 and is simultaneously connected with the upper end of an air pump mounting seat 61, and the air pump mounting seat 61 penetrates through the fixed umbrella disk component 3 to be connected with an air pump 6. The lower flange 72 is further provided with an air pump air inlet 721 and an air outlet 722, which are connected with an air pump 6 through an air inlet pipe 723 and an air outlet pipe 724, the air pump 6 inflates or evacuates the air bag 7, so that the air bag 7 expands or contracts, and the active umbrella disk 4 is driven to ascend or descend, thereby opening or closing the umbrella body.
The center of the air bag 7 is provided with a through hole, a guide post 73 penetrates through the through hole, the upper end of the guide post 73 is fixedly connected with the active umbrella disk 4, and the lower guide section of the guide post 73 penetrates through the air bag 7 to be matched with the inner tube (in the tube column) of the air pump mounting seat 61, so that the active umbrella disk 4 and the umbrella post 5 are always coaxial. If the active umbrella disk 4 is arranged below the fixed umbrella disk component 3, the air bag 7 is arranged around the umbrella post 5, the upper end of the active umbrella disk 4 is directly connected with the upper end of the active umbrella disk, and the pipe wall of the umbrella post 5 is provided with through holes (not shown in the figure) of an air inlet 723 and an air outlet 724 so that the air inlet and outlet holes of the air pump 6 are connected with the air bag 7.
Because of the change of the sunlight irradiation angle, in order to adjust the orientation of the umbrella cover, the air bags 7 can be set into a plurality of air bag forms (not shown in the figure) with more than 2, the air bags are distributed and arranged on the same horizontal plane, such as double air bags and 4 air bags, and also can be arranged in a form with a plurality of air bags at the middle and the periphery, valves are arranged on the air inlet holes and the air outlet holes of the air bags, and the valves are connected with an external control circuit for control. When the umbrella is opened, the active umbrella disk 4 can be jacked up under the combined action of the multiple airbags, and when the orientation of the umbrella fabric is adjusted, the air pressure of the airbags under the inclined direction of the umbrella fabric is reduced. Through the subregion atmospheric pressure control of many gasbags, can realize under different atmospheric pressures, the adjustment of umbrella face sunshade angle of sheltering from wind keeps the umbrella body degree of opening and shutting, and the flexibility of gasbag for the umbrella face also possesses natural self-adaptability when the pressure-bearing, makes the umbrella not also cause the rigidity of structure to destroy because of external force.
The periphery of the air pump 6 is also provided with an air pump pressure regulating valve as an air bag pressure maintaining device (not shown in the figure), the air bag pressure maintaining device is connected with an external control circuit, and when the pressure value of the air bag 7 is lower than a set value in the umbrella opening state, the air pump 6 can automatically supplement air for the air bag 7, so that the air pressure of the air bag 7 is always maintained at a certain value.
The installation sequence is as follows, firstly, the umbrella post 5 is fixedly connected with the lower fixed umbrella disk 33 through the upper end thread; fixing the umbrella ribs 1 in a pin shaft seat 311 on the outer side of the lower fixed umbrella disk 33 through pin shafts, covering the upper fixed umbrella disk 32, and locking the upper fixed umbrella disk 32 and the lower fixed umbrella disk 33 by using screws; connecting and fixing the guide post 73 with the active umbrella disk 4; the driving umbrella disk 4 is fixedly connected with the upper flange 71 of the air bag 7; the upper end of the air pump mounting seat 61 is fixedly connected with a lower flange 72 of the air bag 7; the lower end of the air pump mounting seat 61 is fixedly connected with the air pump 6; the air bag 7, the air pump 6 and the like penetrate through a middle round hole of the fixed umbrella disk component 3, and the lower flange 72 of the air bag 7 and the lower fixed umbrella disk 33 are locked and fixed through screws; eighthly, the umbrella post pull rod 2 is hinged and fixed with the umbrella ribs 1; and ninthly, the umbrella post pull rod 2 is hinged and fixed with the active umbrella disk 4.
The air pump 6 is connected with a power supply and a control circuit of an external umbrella body and is provided with a start-stop button (not shown in the figure), when the umbrella needs to be opened and closed, the air pump 6 inflates or deflates the air bag 7, the air bag 7 expands or compresses and pushes the active umbrella disk 4 to ascend or descend, the active umbrella disk 4 pushes and pulls the umbrella ribs 1 through the umbrella rib pull rods 2 hinged with the active umbrella disk, and finally the umbrella body is opened and closed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides an air bag opening and closing structure of outdoor umbrella which characterized in that: the umbrella comprises umbrella ribs, a fixed umbrella disk assembly, an active umbrella disk and umbrella posts, wherein the fixed umbrella disk assembly comprises an upper fixed umbrella disk and a lower fixed umbrella disk, a plurality of umbrella ribs are uniformly and hingedly arranged on the outer side of the upper fixed umbrella disk, the upper end surface of each umbrella rib is hinged with an umbrella post pull rod, and the other end of each umbrella post pull rod is movably hinged on the outer side of the active umbrella disk; the lower end of the lower fixed umbrella disk is fixedly arranged on the umbrella post;
the umbrella is characterized in that an air bag is arranged between the driving umbrella disk and the fixed umbrella disk assembly, an air pump and an air pump mounting seat are arranged in the umbrella post, the upper end of the air pump mounting seat is connected with the air bag, the lower end of the air pump mounting seat is connected with the air pump, and the air pump is provided with an air inlet and an air outlet.
2. An outdoor umbrella air bag opening and closing structure according to claim 1, wherein: the active umbrella disk is arranged above the fixed umbrella disk assembly.
3. An outdoor umbrella air bag opening and closing structure according to claim 2, wherein: the air bag is a flanged air bag and is provided with an upper flange and a lower flange, the upper flange is fixedly locked with the lower end of the active umbrella disk, and the lower flange is fixedly locked with the upper fixed umbrella disk.
4. An outdoor umbrella air bag opening and closing structure according to claim 3, wherein: the air inlet hole and the air outlet hole are arranged on the lower flange.
5. An outdoor umbrella air bag opening and closing structure according to claim 1, wherein: the air pump mounting base is in a hollow column shape with a flange.
6. An outdoor umbrella air bag opening and closing structure according to claim 5, wherein: a guide post is arranged in the center of the air bag, and the upper end of the guide post is connected with the active umbrella disk; the lower section of the guide column is movably arranged in the tubular column of the air pump mounting seat.
7. An outdoor umbrella air bag opening and closing structure according to claim 1, wherein: the air bags are multiple air bags which are distributed on the same horizontal plane.
8. An outdoor umbrella air bag opening and closing structure according to claim 1, wherein: and an air pump pressure regulating valve is also arranged at the periphery of the air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540240.6A CN111568004A (en) | 2020-06-15 | 2020-06-15 | Air bag opening and closing structure of outdoor umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540240.6A CN111568004A (en) | 2020-06-15 | 2020-06-15 | Air bag opening and closing structure of outdoor umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111568004A true CN111568004A (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010540240.6A Pending CN111568004A (en) | 2020-06-15 | 2020-06-15 | Air bag opening and closing structure of outdoor umbrella |
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| Country | Link |
|---|---|
| CN (1) | CN111568004A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022193936A1 (en) * | 2021-03-19 | 2022-09-22 | 江苏辉腾休闲用品有限公司 | Electrically opened and closed sunshade |
-
2020
- 2020-06-15 CN CN202010540240.6A patent/CN111568004A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022193936A1 (en) * | 2021-03-19 | 2022-09-22 | 江苏辉腾休闲用品有限公司 | Electrically opened and closed sunshade |
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