CN107594799A - A kind of rotary positioning umbrella - Google Patents
A kind of rotary positioning umbrella Download PDFInfo
- Publication number
- CN107594799A CN107594799A CN201711073138.4A CN201711073138A CN107594799A CN 107594799 A CN107594799 A CN 107594799A CN 201711073138 A CN201711073138 A CN 201711073138A CN 107594799 A CN107594799 A CN 107594799A
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- China
- Prior art keywords
- umbrella
- worm
- power transmission
- transmission shaft
- worm screw
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The present invention relates to parachute kit field, more particularly to a kind of rain cover or the rotary positioning umbrella of sunshade.Including structures such as retainer, bearing, worm screw, worm gear, waterproof cloth, umbrella support, power transmission shaft, center-poles.In use, rotating rotary handle, worm screw is driven to rotate by power transmission shaft, the gear motion based on worm and wheel so that turbine drives umbrella support to enclose and is pivoted, so as to realize the folding of umbrella.Worm and gear transmission has self-locking effect, and the size of opening and closing umbrella can be arbitrarily adjusted by rotary handle.With higher prospect of the application.
Description
Technical field
The present invention relates to parachute kit field, more particularly to a kind of rain cover or the rotary positioning umbrella of sunshade.
Background technology
Current big rain cover, parasols application are very universal, particularly in enterprise product publicity, street corner activity and trip
Swim scape etc., this big rain cover, parasols cover area it is larger, it is easy to carry, still, this gamp there is also receipts,
Parachute-opening is cumbersome, it is necessary to which people ascends a height and closed one's umbrella or parachute-opening particularly in the case that umbrella is higher, inconvenience is brought to use
With potential safety hazard be present.
In addition, the first transaction of a day's business area of many large-scale compact umbrellas is fixed, it is impossible to is met in particular cases to the big of umbrella opening
Small the problems such as being adjusted.
The content of the invention
It is an object of the invention to provide a kind of rotary positioning umbrella, to solve above-mentioned technical problem.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of rotary positioning umbrella, including hand-held device and umbrella ejection device, hand-held device are connected with umbrella ejection device by center-pole；Hand
The bottom that device is located at center-pole is held, umbrella ejection device is located at the top of center-pole；The center-pole is internally provided with power transmission shaft.
Described hand-held device includes rotary handle, and the rotary handle is fixed together with power transmission shaft bottom, the rotation
Changing hands has a pin for running through power transmission shaft in handle, the rotary handle can drive drive axis by pin.
The umbrella ejection device includes retainer, bearing, worm screw, worm gear, waterproof cloth and umbrella support, if being distributed around the worm screw
A worm gear is done, connects a umbrella support on each worm gear, lower end and the center-pole upper end of retainer are fixed together, power transmission shaft upper end
It is fixed together with worm screw bottom, worm screw is assemblied on retainer by bearing, and worm gear is assemblied on retainer by axle, worm screw
With worm gear gear motion.
Further, described hand-held device also includes handle.
Further, lanyard is installed on described hand-held device.
Further, described waterproof cloth, which is fixed in umbrella support, forms umbrella cover.
Further, described worm gear is 6.
Further, described bearing includes upper bearing (metal) and lower bearing.
The operation principle of the application：In use, rotating rotary handle, worm screw is driven to rotate by power transmission shaft, based on snail
The gear motion of worm and wheel so that turbine drives umbrella support to enclose and is pivoted, so as to realize the folding of umbrella.Worm and gear transmission has certainly
Effect is locked, the size of opening and closing umbrella can be arbitrarily adjusted by rotary handle.
The beneficial effects of the invention are as follows：
1st, when in use, it is only necessary to which the opening and closing of i.e. achievable umbrella are operated to the rotary handle of bottom.
2nd, the size of opening and closing umbrella can be arbitrarily adjusted by rotary handle.
Brief description of the drawings
Fig. 1 is the structural representation of rotary positioning umbrella of the present invention.
Fig. 2 is top view when rotary positioning umbrella of the present invention struts.
Fig. 3 is rotary positioning umbrella umbrella ejection device schematic diagram.
Fig. 4 is rotary positioning umbrella hand-held device schematic diagram.
Reference：1st, retainer, 2, bearing, 3, worm screw, 4, worm gear, 5, waterproof cloth, 6 umbrella supports, 7, power transmission shaft, 8, center
Bar, 9, handle, 10, rotary handle, 11, pin, 12, lanyard, 13, axle, 21 upper bearing (metal)s, 22 lower bearings.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Specific embodiments and the drawings are closed, the present invention is expanded on further, but following embodiments are only the preferred embodiments of the present invention, not
All.Based on the embodiment in embodiment, those skilled in the art are obtained on the premise of creative work is not made
Other embodiments, belong to protection scope of the present invention.
Such as accompanying drawing 1- Fig. 4：A kind of rotary positioning umbrella, including hand-held device and umbrella ejection device, hand-held device and umbrella ejection device
Connected by center-pole 8；Hand-held device is located at the bottom of center-pole 8, and umbrella ejection device is located at the top of center-pole 8；The center
Bar 8 is internally provided with power transmission shaft 7.Described hand-held device includes handle 9, rotary handle 10 and lanyard 12.
The rotary handle 10 is fixed together with the bottom of power transmission shaft 7, has one to run through power transmission shaft 7 in the rotary handle 10
Pin 11, the rotary handle 10 can by pin 11 drive power transmission shaft 7 rotate.The umbrella ejection device include retainer 1, bearing 2,
Worm screw 3, worm gear 4, waterproof cloth 5 and umbrella support 6,6 worm gears 4 are distributed around the worm screw 3, a umbrella support is connected on each worm gear 4
6, lower end and the upper end of center-pole 8 of retainer 1 are fixed together, and the upper end of power transmission shaft 7 is fixed together with the bottom of worm screw 3, worm screw 3
It is assemblied in by bearing 2 on retainer 1, worm gear 4 is assemblied on retainer 1 by axle 13, worm screw 3 and the gear motion of worm gear 4.Institute
The waterproof cloth 5 stated is fixed in umbrella support 6 and forms umbrella cover.Described bearing 2 includes upper bearing (metal) 21 and lower bearing 22.
In use, rotating rotary handle, drive worm screw to rotate by power transmission shaft, fortune is engaged based on worm screw 3 and worm gear 4
It is dynamic so that turbine drives umbrella support to enclose and is pivoted, so as to realize the folding of umbrella.Worm and gear transmission has self-locking effect, can pass through
Rotary handle arbitrarily adjusts the size of opening and closing umbrella.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (6)
1. a kind of rotary positioning umbrella, including hand-held device and umbrella ejection device, hand-held device and umbrella ejection device pass through center-pole（8）Even
Connect；Characterized in that, hand-held device is located at center-pole（8）Bottom, umbrella ejection device is located at center-pole（8）Top；In described
Core bar（8）It is internally provided with power transmission shaft（7）；
Described hand-held device includes rotary handle（10）, the rotary handle（10）With power transmission shaft（7）Bottom is fixed together,
The rotary handle（10）Inside there is one to run through power transmission shaft（7）Pin（11）, the rotary handle（10）Pin can be passed through（11）Drive
Power transmission shaft（7）Rotate；
The umbrella ejection device includes retainer（1）, bearing（2）, worm screw（3）, worm gear（4）, waterproof cloth（5）And umbrella support（6）, described
Worm screw（3）Surrounding is distributed several worm gears（4）, each worm gear（4）A piece umbrella support of upper connection（6）, retainer（1）Lower end with
Core bar（8）Upper end is fixed together, power transmission shaft（7）Upper end and worm screw（3）Bottom is fixed together, worm screw（3）Pass through bearing（2）
It is assemblied in retainer（1）On, worm gear（4）Pass through axle（13）It is assemblied in retainer（1）On, worm screw（3）With worm gear（4）Engagement fortune
It is dynamic.
2. rotary positioning umbrella according to claim 1, it is characterised in that described hand-held device also includes handle（9）.
3. rotary positioning umbrella according to claim 1, it is characterised in that install lanyard on described hand-held device（12）.
4. rotary positioning umbrella according to claim 1, it is characterised in that described waterproof cloth（5）It is fixed on umbrella support（6）Upper shape
Into umbrella cover.
5. rotary positioning umbrella according to claim 1, it is characterised in that described worm gear（4）For 6.
6. rotary positioning umbrella according to claim 1, it is characterised in that described bearing（2）Including upper bearing (metal)（21）With
Lower bearing（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711073138.4A CN107594799A (en) | 2017-11-04 | 2017-11-04 | A kind of rotary positioning umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711073138.4A CN107594799A (en) | 2017-11-04 | 2017-11-04 | A kind of rotary positioning umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107594799A true CN107594799A (en) | 2018-01-19 |
Family
ID=61084892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711073138.4A Pending CN107594799A (en) | 2017-11-04 | 2017-11-04 | A kind of rotary positioning umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107594799A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771060A (en) * | 2018-09-12 | 2019-05-21 | 苏州铸正机器人有限公司 | For assisting the rotating device and auxiliary operation device of operation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201743101U (en) * | 2010-09-06 | 2011-02-16 | 浙江永强集团股份有限公司 | Sunshade adopting one umbrella tray to open the sunshade |
| CN106343680A (en) * | 2016-10-10 | 2017-01-25 | 杨剑朝 | Umbrella having electric (wireless charging) and manual complete accommodating function |
| CN107006972A (en) * | 2017-05-10 | 2017-08-04 | 杜明月 | A kind of large-scale parasols folding structure |
| CN207370250U (en) * | 2017-11-04 | 2018-05-18 | 合肥市炎嘉科技有限公司 | A kind of rotary positioning umbrella |
-
2017
- 2017-11-04 CN CN201711073138.4A patent/CN107594799A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201743101U (en) * | 2010-09-06 | 2011-02-16 | 浙江永强集团股份有限公司 | Sunshade adopting one umbrella tray to open the sunshade |
| CN106343680A (en) * | 2016-10-10 | 2017-01-25 | 杨剑朝 | Umbrella having electric (wireless charging) and manual complete accommodating function |
| CN107006972A (en) * | 2017-05-10 | 2017-08-04 | 杜明月 | A kind of large-scale parasols folding structure |
| CN207370250U (en) * | 2017-11-04 | 2018-05-18 | 合肥市炎嘉科技有限公司 | A kind of rotary positioning umbrella |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771060A (en) * | 2018-09-12 | 2019-05-21 | 苏州铸正机器人有限公司 | For assisting the rotating device and auxiliary operation device of operation device |
| CN109806011A (en) * | 2018-09-12 | 2019-05-28 | 苏州铸正机器人有限公司 | Assist operation device |
| CN109771060B (en) * | 2018-09-12 | 2024-01-12 | 苏州铸正机器人有限公司 | Rotary device for auxiliary operation device and auxiliary operation device |
| CN109806011B (en) * | 2018-09-12 | 2024-01-12 | 苏州铸正机器人有限公司 | Auxiliary operation device |
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