CN201528752U - Sunshade umbrella - Google Patents
Sunshade umbrella Download PDFInfo
- Publication number
- CN201528752U CN201528752U CN2009201168470U CN200920116847U CN201528752U CN 201528752 U CN201528752 U CN 201528752U CN 2009201168470 U CN2009201168470 U CN 2009201168470U CN 200920116847 U CN200920116847 U CN 200920116847U CN 201528752 U CN201528752 U CN 201528752U
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- CN
- China
- Prior art keywords
- eccentric shaft
- fixed
- gear
- umbrella rod
- umbrella
- 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 - Lifetime
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
A sunshade umbrella comprises an umbrella frame, an upper umbrella rod, a lower umbrella rod, wherein the upper umbrella rod is connected with the lower umbrella rod by a gear and a rack mechanism and the gear is fixed on the axle of a handle and the handle is fixed on the lower umbrella rod. The advantages of the utility model are that: the gear and the rack mechanism replace the traditional umbrella rope mechanism, thus the intensity and service life are increased and the umbrella is stably unfolded and folded. The whole mechanism has features of simple structure, convenient operation, labor saving and low cost.
Description
Technical field
The utility model relates to a kind of parasols.
Background technology
Parasols has obtained extensive use as a kind of tourism supplies, it generally comprises umbrella stand, upper umbrella rod, lower umbrella rod, fixedly connected between described upper umbrella rod and lower umbrella rod, umbrella stand opens by the umbrella rope mechanism of complexity and draws in, and wherein the umbrella bar also can be made up of multistage umbrella bar.The parasols of this structure, its umbrella rope mechanism more complicated, operation is also inconvenient, special effort, and also the life-span is not long, and cost is also higher in addition.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the above-mentioned deficiency of prior art and a kind of parasols is provided, make that it is simple in structure, operation easily, convenient, cost is low.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
Parasols comprises umbrella stand, upper umbrella rod, lower umbrella rod, it is characterized in that: be connected by pinion and rack between described upper umbrella rod and lower umbrella rod, gear is fixed on the axle of handle, and handle is fixed on the lower umbrella rod.
The said gear rackwork can have a cover, two covers or many covers.
Come between said gear to increase as required to connect gear.
The said gear rackwork comprises tooth bar that is fixed on the upper umbrella rod lower end and the gear that is fixed on the lower umbrella rod, the wheel and rack engagement.
Compared with prior art, advantage of the present utility model is:
Owing to adopt gear, rack structure between upper umbrella rod and lower umbrella rod, substitute traditional umbrella rope mechanism, intensity and service life increase, and folding is stable.
Entire mechanism is simple in structure, and easy and simple to handle, easily laborsaving, cost is low.
Description of drawings
Fig. 1 is the rounding state structural representation of the utility model embodiment parasols.
Fig. 2 is the softened state structural representation of the utility model embodiment parasols.
Fig. 3 is the A portion enlarged drawing among Fig. 2.
Fig. 4 is the B-B profile of Fig. 3.
Fig. 5 is another embodiment gear ﹠ rack structure schematic diagram of the utility model.
Fig. 6 is the enlarged diagram of locking device among Fig. 4.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, parasols comprises umbrella stand, upper umbrella rod 5, lower umbrella rod 4, and 4 of described upper umbrella rod 5 and lower umbrella rods are connected by gear, rackwork.
Above-mentioned umbrella stand comprises upper umbrella disc 1, umbrella frame 3, following umbrella disk 2, a support bone 11, and umbrella frame 3 is connected on the upper umbrella disc 1, and support bone 11 1 end is connected on the umbrella frame 3, and the other end is connected down on the umbrella disk 2.
Said gear 7 and tooth bar 8 can be provided with two covers, see Fig. 5, and many covers also can be set, and 7 of gears also can have other gears 13 to connect.
The axle and 7 of the gears of above-mentioned handle 9 are connected by locking device 12, locking device 12 is: fixed gear 7 on the inner eccentric shaft 125, outer eccentric shaft 123 places on the inner eccentric shaft 125, the torsionspring 122 in the outer eccentric shaft 123 and inner eccentric shaft 125 outsides tightly places on the torsion spring lid 124, torsion spring lid 124 usefulness screws 121 are fixing with lower umbrella rod 4, the axle of handle 9 is fixed on the outer eccentric shaft 123, sees Fig. 6.Outer eccentric shaft 123 can drive inner eccentric shaft 125 and rotate, and torsionspring 122 can stop that inner eccentric shaft 125 drives outer eccentric shaft 123 and rotates, and plays locking effect.
Open, when drawing umbrella in, by the rotation of handle 9 rotation driven gears 7, drive tooth bars about in the of 8 by gear 7 again, thereby made on the upper umbrella rod 5 or down, Fig. 1 is seen in the umbrella stand gathering when lasted, umbrella stand will open when following, see Fig. 2.
The all right firm banking in lower umbrella rod 4 lower ends does not draw among the figure.
Claims (7)
1. parasols, comprise umbrella stand, upper umbrella rod, lower umbrella rod, it is characterized in that: be connected by pinion and rack between described upper umbrella rod and lower umbrella rod, described pinion and rack comprises tooth bar that is fixed on the upper umbrella rod lower end and the gear that is fixed on the lower umbrella rod, the wheel and rack engagement, gear is fixed on the axle of handle, and handle is fixed on the lower umbrella rod.
2. parasols as claimed in claim 1 is characterized in that: pinion and rack has two covers.
3. parasols as claimed in claim 1 or 2 is characterized in that: described upper umbrella rod lower end is by the connector stationary rack.
4. parasols as claimed in claim 1 or 2, it is characterized in that: described handle the axle with gear between be connected by locking device, locking device is: fixed gear on the inner eccentric shaft, outer eccentric shaft places on the inner eccentric shaft, the torsionspring in the outer eccentric shaft and the inner eccentric shaft outside tightly places torsion spring to cover, the torsion spring lid is fixed with lower umbrella rod, and the axle of handle is fixed on the outer eccentric shaft.
5. parasols as claimed in claim 3, it is characterized in that: described handle the axle with gear between be connected by locking device, locking device is: fixed gear on the inner eccentric shaft, outer eccentric shaft places on the inner eccentric shaft, the torsionspring in the outer eccentric shaft and the inner eccentric shaft outside tightly places torsion spring to cover, the torsion spring lid is fixed with lower umbrella rod, and the axle of handle is fixed on the outer eccentric shaft.
6. want 4 to ask described parasols as right, it is characterized in that: described handle the axle with gear between be connected by locking device, locking device is: fixed gear on the inner eccentric shaft, outer eccentric shaft places on the inner eccentric shaft, the torsionspring in the outer eccentric shaft and the inner eccentric shaft outside tightly places torsion spring to cover, the torsion spring lid is fixed with lower umbrella rod, and the axle of handle is fixed on the outer eccentric shaft.
7. parasols as claimed in claim 5, it is characterized in that: described handle the axle with gear between be connected by locking device, locking device is: fixed gear on the inner eccentric shaft, outer eccentric shaft places on the inner eccentric shaft, the torsionspring in the outer eccentric shaft and the inner eccentric shaft outside tightly places torsion spring to cover, the torsion spring lid is fixed with lower umbrella rod, and the axle of handle is fixed on the outer eccentric shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201168470U CN201528752U (en) | 2009-04-03 | 2009-04-03 | Sunshade umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201168470U CN201528752U (en) | 2009-04-03 | 2009-04-03 | Sunshade umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201528752U true CN201528752U (en) | 2010-07-21 |
Family
ID=42524165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201168470U Expired - Lifetime CN201528752U (en) | 2009-04-03 | 2009-04-03 | Sunshade umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201528752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013166628A1 (en) * | 2012-05-07 | 2013-11-14 | 多伊尔集团有限公司 | Gear-type sliding support |
| CN110393347A (en) * | 2019-07-12 | 2019-11-01 | 江苏腾魄休闲用品有限公司 | A kind of large-scale parasols quickly opened and closed |
-
2009
- 2009-04-03 CN CN2009201168470U patent/CN201528752U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013166628A1 (en) * | 2012-05-07 | 2013-11-14 | 多伊尔集团有限公司 | Gear-type sliding support |
| CN110393347A (en) * | 2019-07-12 | 2019-11-01 | 江苏腾魄休闲用品有限公司 | A kind of large-scale parasols quickly opened and closed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170720 Address after: Tung Fai Road B District 315221 in Zhejiang Province, Ningbo Zhenhai Economic Development Zone No. 118 Patentee after: Ningbo Everluck Outdoor Products Manufacturing Co., Ltd. Address before: Tung Fai Road B District 315200 in Zhejiang Province, Ningbo Zhenhai Economic Development Zone No. 118 Ningbo Jiaxin Tourism Products Co. Ltd. Patentee before: Zhao Lifeng |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315221 118 Donghui Road, B District, Zhenhai Economic Development Zone, Ningbo, Zhejiang Patentee after: Ningbo Jiaxin Tourist Products Group Co., Ltd. Address before: 315221 118 Donghui Road, B District, Zhenhai Economic Development Zone, Ningbo, Zhejiang Patentee before: Ningbo Everluck Outdoor Products Manufacturing Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100721 |
|
| CX01 | Expiry of patent term |