CN2134079Y - Umbrella structure having self-opening 3-folding - Google Patents
Umbrella structure having self-opening 3-folding Download PDFInfo
- Publication number
- CN2134079Y CN2134079Y CN 92233964 CN92233964U CN2134079Y CN 2134079 Y CN2134079 Y CN 2134079Y CN 92233964 CN92233964 CN 92233964 CN 92233964 U CN92233964 U CN 92233964U CN 2134079 Y CN2134079 Y CN 2134079Y
- Authority
- CN
- China
- Prior art keywords
- umbrella
- bone
- folding
- frame
- hinge
- 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
Links
- 210000000988 bone and bone Anatomy 0.000 claims description 34
- 238000005491 wire drawing Methods 0.000 description 2
- 230000008416 bone turnover Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model relates to a self-opening three-folding umbrella frame structure. The umbrella frames are connected by hinges to form a folding integral body, and are fixed on an upper plate connected with an umbrella bar. Both ends of a lining frame are respectively connected with a middle plate and a hinge, and a pressure spring is fixed between a middle plate and a lower plate. A jacket tube which is sheathed with the middle plate, the lower plate and the pressure spring is sheathed on the umbrella bar in a slide mode, and a compressing frame, a slot frame and a folding frame are connected by the hinge to form a straight line. The compressing frame can extend into the slot frame to be fixed, and both ends of the extension spring are respectively connected the lower plate and the hinge. The self-opening three-folding umbrella frame structure breaks through the traditional parallel four-bar link structure, comprises four umbrella frames, and uses the extension spring to replace drawing wires. The self-opening three-folding umbrella frame structure has simple structure and less material consumption, the umbrella frames are uneasy to be broken, the external shape of the umbrella is full, and the middle plate and the lower plate are moved together. The self-opening three-folding umbrella frame structure is opened flexibly and conveniently, and can not be blocked.
Description
The utility model relates to a kind of umbrella structure, opens the umbrella rib structure of three joint extension umbrellas certainly.
The umbrella rib structure of the three joint extension umbrellas of selling on the market, the parallel four-bar linkage structure that all adopts traditional six roots of sensation umbrella frame to form.Its feed consumption is many, Heavy Weight, complex structure, assembling difficulty, owing to make accumulated error, influences product quality; Because of having the aperture that colludes mutually with wire drawing on the lining bone, weaken the intensity of lining bone again, caused the drawback of umbrella frame easy fracture.And after umbrella cover strutted, full degree was not good enough.
The purpose of this utility model is to provide a kind of and changes traditional umbrella rib structure from the umbrella rib structure of opening three joint extension umbrellas, makes its unlatchings flexible, can not produce blocked portion phenomenon not in place, and umbrella moulding outward is full, material-saving, in light weight, cost is low.
The utility model is achieved in that umbrella frame connects into a foldable overall fixed with hinge and coils on being connected with the umbrella bar, lining bone two ends link to each other with mid-game, hinge respectively, during stage clip is fixed on, between the lower wall.And in being with, the sleeve pipe of lower wall, stage clip slides on the umbrella bar, the bone that contracts, groove bone, folding bone connect in line with hinge, it is fixing that the bone that contracts can put in the groove bone, the extension spring two ends link to each other with lower wall, hinge respectively.
Fig. 1. structural representation of the present utility model.
Fig. 2. umbrella frame folding schematic diagram.
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
Umbrella bar (13) is made up of the three pitch circle pipes that can wear, there is button spring (14) one joint lower end, the inside, circular bar shape folding bone (11), (1), (2) are coiled in hinge (10), stage clip (4), the upper, middle and lower that folding bone turnover opening is made progress, (5) are same as the prior art does not describe in detail.
The bone (3) that contracts is a circular bar shape, and groove bone (9) is
Shape, contracting, the symmetrical fixing hinge (8) in both sides links into an integrated entity bone (3) with Open Side Down with groove bone (9), and make progress by opening, fixing on one side hinge (10) is connected in line with folding bone (11), the bone (3) that contracts can put in groove bone (9) groove, and 8 small extension springs (7) two ends are connected with bearing pin on lower wall (5) upper groove and the hinge (8) respectively.Sleeve (12) is a tubular, in, lower wall (2), (5), stage clip (4) be enclosed within on the sleeve pipe (12), sleeve pipe (12) slides on the umbrella bar (13).
When closing one's umbrella, spur sleeve pipe (12) downwards, in affecting by sleeve pipe (12), lower wall (2), (5) cause serving as a contrast bone (6) and reclaim, and the bone that contracts (3) is put in the groove bone (9), and sleeve pipe (12) is buckled on the button spring (14), and whole contraction process is because power thrusts is vertical, can not damage umbrella frame, to roll over bone (11) turnover and parallel being adjacent to of groove bone (9) again, umbrella bar (13) also is contracted in the outermost one pitch circle pipe, and umbrella is just kept well.
During parachute-opening,, start sleeve pipe (12), make lining bone (6) withstand the bone that contracts (3), groove bone (9), folding bone (11), cause umbrella cover to put in place by stage clip (4), small extension spring (7) as long as press button spring (14).
The utility model compared with prior art, this umbrella rib structure is made up of four umbrella frames, has broken traditional parallel four-bar linkage structure, its simple in structure, easy assembling, feed consumption are few. And replace original wire drawing with small extension spring, and increased the intensity of lining bone, make not easy fracture of umbrella frame, can make again the umbrella external form full simultaneously. Adopted sleeve pipe with in, the lower wall structure of moving, make its unlatching flexible, blocked portion phenomenon not in place can not take place.
Claims (2)
1, a kind of from the umbrella rib structure of opening three joint extension umbrellas, umbrella frame connects into a foldable integral body with hinge, be fixed on going up on the dish (1) of being connected with umbrella bar (13), lining bone (6) two ends respectively with mid-game (2), hinge (8) links to each other, during stage clip (4) is fixed on, lower wall (2), (5) between, in it is characterized in that being with, lower wall (2), (5), the sleeve pipe (12) of stage clip (4) slides on the umbrella bar (13), bone (3) contracts, groove bone (9), folding bone (11) hinge (8), (10) connect in line, the bone (3) that contracts can put in the groove bone (9) fixing, extension spring (7) two ends respectively with lower wall (5), hinge (8) links to each other.
2, umbrella rib structure according to claim 1, the bone (3) that it is characterized in that contracting is a circular bar shape, groove bone (9) is
Shape, sleeve pipe (12) is a tubular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233964 CN2134079Y (en) | 1992-09-19 | 1992-09-19 | Umbrella structure having self-opening 3-folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233964 CN2134079Y (en) | 1992-09-19 | 1992-09-19 | Umbrella structure having self-opening 3-folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2134079Y true CN2134079Y (en) | 1993-05-26 |
Family
ID=33776159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92233964 Expired - Fee Related CN2134079Y (en) | 1992-09-19 | 1992-09-19 | Umbrella structure having self-opening 3-folding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2134079Y (en) |
-
1992
- 1992-09-19 CN CN 92233964 patent/CN2134079Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |