CN2445622Y - Wind proof umbrella structure - Google Patents
Wind proof umbrella structure Download PDFInfo
- Publication number
- CN2445622Y CN2445622Y CN 00254271 CN00254271U CN2445622Y CN 2445622 Y CN2445622 Y CN 2445622Y CN 00254271 CN00254271 CN 00254271 CN 00254271 U CN00254271 U CN 00254271U CN 2445622 Y CN2445622 Y CN 2445622Y
- Authority
- CN
- China
- Prior art keywords
- umbrella
- wind
- coccyx
- main
- driving rod
- 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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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model relates to a wind proof umbrella structure composed of main umbrella frame 1, a pivot block 2, a main umbrella tail frame 3, and an auxiliary umbrella tail frame 4, wherein, the utility model makes use of the design of the pivot block and is matched with bent designs of the main umbrella tail frame and the auxiliary umbrella tail frame; thus, the umbrella cloth has resistance and support functions when suffered form wind blowing; the utility model provides returning elasticity, which prevents an umbrella cover from turning outward to achieve the goal of wind resistance.
Description
The utility model relates to the parachute kit class, particularly a kind of wind-proof umbrella structure.
Known from institute, the umbrella frame of the double-deck umbrella cloth of general folding formula is constructed as accompanying drawing 1 to shown in the accompanying drawing 3, mainly be to organize separately in the articulated section of main umbrella skeleton group A to close with joint portion B, and joint portion B provides umbrella cauda C chimeric, form the form that supports, this design only utilizes combining of joint portion B and umbrella cauda C, when wind-engaging blows, umbrella cauda C is upturned, because stressed position is the interface at umbrella cauda C and joint portion B, so be easy to generate the situation of warpage even fracture, in addition, the chimeric of umbrella cauda C and joint portion B only gone up the protruding oblique sheet D that is provided with by umbrella cauda C, also is very easy to damage, causes coming off of umbrella cauda C.
The purpose of this utility model is exactly that umbrella frame at the double-deck umbrella cloth of above-mentioned general folding formula exists shortcoming, and a kind of wind-proof umbrella structure is provided, and the multiple stressed strong point is provided, and obtains effective back stretch, can avoid turning up or rupturing of umbrella frame.
The technical solution of the utility model:
According to the purpose of this utility model, provide a kind of wind-proof umbrella structure, main design by pivot joint block, cooperate the bending design of main chute coccyx and secondary umbrella coccyx, make umbrella cloth when wind-engaging blows, have the drag supporting role, and the elastic force of answer is provided, and avoid umbrella cover to turn up, reach the windproof purpose.
Accompanying drawings structure of the present utility model and embodiment:
Fig. 1 is the umbrella frame schematic diagram of the double-deck umbrella cloth of common folding formula.
Fig. 2 is the umbrella stern construction perspective exploded view of Fig. 1.
Fig. 3 is the combination schematic perspective view of Fig. 2.
Fig. 4 is a three-dimensional appearance schematic diagram of the present utility model.
Fig. 5 is a umbrella frame schematic diagram of the present utility model.
Fig. 6 is a umbrella stern construction perspective exploded view of the present utility model.
Fig. 7 is the three-dimensional combination of a umbrella stern construction of the present utility model schematic diagram.
Fig. 8 is a umbrella tail cross-sectional schematic of the present utility model.
Fig. 9 is the action schematic diagram of umbrella tail of the present utility model.
Figure 10 is an embodiment schematic diagram of the present utility model.
Figure 11 is another embodiment schematic diagram of the present utility model.
A is that articulated section, B are that joint portion, C are that umbrella cauda, D are that protruding oblique sheet, 1 is that main umbrella skeleton, 11 is that first driving rod, 2 is that pivot joint block, 21 is that last aspect, 3 is that main chute coccyx, 31 is that second driving rod, 4 is that secondary umbrella coccyx, 41 is that the 3rd driving rod, 32 is that Curved Continuous folding part, 42 is a kink.
As accompanying drawing 4 to shown in the accompanying drawing 8, the utility model is by main umbrella skeleton 1, pivot joint block 2, main chute coccyx 3, secondary umbrella coccyx 4 constitutes, wherein main umbrella skeleton 1 is articulated by the outer end of first driving rod 11 with pivot joint block 2 in the outer end, establish with Curved Continuous folding part 32 the inner of main chute coccyx 3, pass the below of first driving rod 11, and inner second driving rod 31 that is fastened on the position at pivot joint block 2 medial extremitys, the inner of secondary umbrella coccyx 4 is made as the top that kink 42 passes first driving rod 11, make the inner be fastened on three driving rod 41 of position, promptly form whole umbrella rib structure at pivot joint block 2 middle section positions.
As shown in Figure 9, when being subjected to high wind and blowing, the swing that all can make progress a little of main chute coccyx 3 and secondary umbrella coccyx 4, at this moment, main chute coccyx 3 will push up first driving rod 11, under reaction force, make Curved Continuous folding part 32 be subjected to downward strength, and make main umbrella skeleton 1 downward, provide an integral body to be downward elastic force relatively; Simultaneously, also interlock second driving rod 31 is downward, make pivot joint block 2 also be subjected to downward power, and make the outer rim that cooperates its top plate face 21 will be to the secondary umbrella coccyx 4 of lower swing also toward pressing down, be that effective back stretch is provided, and above-mentioned when stressed, because the design of kink is to make umbrella coccyx and secondary umbrella coccyx obtain flexible stressed supporting role, can avoids it to be damaged or roll over and ruin.
As shown in Figure 10, directly form sleeve pipe at the tail end of pivot joint block 2 and close secondary umbrella coccyx 4 with bundle; As shown in Figure 11, establishing with downward extension 22 in the inner of pivot joint block 2, when being attacked by wind, be pressed into main umbrella skeleton 1, and effective back stretch is provided, is to reach the wind resistance purpose.
Claims (3)
1, a kind of wind-proof umbrella structure, mainly comprise a main umbrella skeleton (1), in conjunction with main chute coccyx (3) and secondary umbrella coccyx (4), respectively in conjunction with double-deck umbrella cloth, to form a wind-proof umbrella structure, it is characterized in that in main umbrella skeleton (1), be articulated by the outer end of first driving rod (11) with pivot joint block (2) in the outer end; The inner at main chute coccyx (3) is provided with the Curved Continuous folding part, passes the below of first driving rod (11), and the inner is fastened on second driving rod (31) of position at pivot joint block (2) medial extremity; The inner at secondary coccyx (4) is provided with kink, passes the top of first driving rod (11), makes the inner be fastened on three driving rod (41) of position at pivot joint block (2) middle section position.
2, according to the described a kind of wind-proof umbrella structure of claim 1, the tail end that it is characterized in that said pivot joint block (2) is directly to form sleeve pipe, closes the inner of affixed secondary umbrella frame (4) with bundle.
3, according to the described a kind of wind-proof umbrella structure of claim (1), the inner that it is characterized in that said pivot joint block (2) can be resisted against main umbrella skeleton (1) to downward extension (22) when wind-engaging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00254271 CN2445622Y (en) | 2000-09-21 | 2000-09-21 | Wind proof umbrella structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00254271 CN2445622Y (en) | 2000-09-21 | 2000-09-21 | Wind proof umbrella structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2445622Y true CN2445622Y (en) | 2001-09-05 |
Family
ID=33611562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00254271 Expired - Fee Related CN2445622Y (en) | 2000-09-21 | 2000-09-21 | Wind proof umbrella structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2445622Y (en) |
-
2000
- 2000-09-21 CN CN 00254271 patent/CN2445622Y/en not_active Expired - Fee Related
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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: 20010905 Termination date: 20091021 |