CN201640765U - Compound lever wind-resistant umbrella framework - Google Patents
Compound lever wind-resistant umbrella framework Download PDFInfo
- Publication number
- CN201640765U CN201640765U CN2010201438966U CN201020143896U CN201640765U CN 201640765 U CN201640765 U CN 201640765U CN 2010201438966 U CN2010201438966 U CN 2010201438966U CN 201020143896 U CN201020143896 U CN 201020143896U CN 201640765 U CN201640765 U CN 201640765U
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- umbrella
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- pivot piece
- skeleton
- main umbrella
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Abstract
The utility model discloses a compound lever wind-resistant umbrella framework which is arranged in a wind-resistant umbrella and used as a main umbrella framework of the wind-resistant umbrella. The compound lever wind-resistant umbrella framework comprises an umbrella top connection pivot block, a supporting umbrella framework connection pivot block and more than two main umbrella framework levers, wherein all main umbrella framework levers are independently arranged on the umbrella top connection pivot blocks and the supporting umbrella framework connection pivot blocks through an injection molding process and are parallelly arrayed to form an integral main umbrella framework unit so that the main umbrella framework levers are more reliably connected with the umbrella top connection pivot blocks and the supporting umbrella framework connection pivot blocks; gaps are arranged among the main umbrella framework levers so that the pressure of an umbrella fabric is more reasonably decomposed; meanwhile, if the main umbrella framework levers positioned on the upper part of the main umbrella framework unit are decreased to one, not only is the strength of the main umbrella framework ensured, but also the integral weight of the umbrella is reduced.
Description
Technical field
The utility model relates to a kind of umbrella, particularly relates to the skeleton structure of high-strength umbrella.
Background technology
The making of umbrella, with a long history.The structure of umbrella is nothing more than being made up of main umbrella skeleton, supporting umbrella bone, middle rod and umbrella cover.Along with the appearance of new material and new technology, the material of umbrella frame generally all adopts elastic wire or glass fibre, and because needs attractive in appearance, it is very exquisite that umbrella frame is all done, and this certainly will bring the strength problem of umbrella frame frame.Particularly for large-scale umbrella, its resistance to compression and rated wind velocity to umbrella is had relatively high expectations.Therefore, under the prerequisite that will guarantee aesthetics, also to guarantee enough rated wind velocity, on the structural design of umbrella frame, just require higher.Therefore, people have invented the compound lever umbrella frame.As notification number is the disclosed compound lever umbrella frame of Chinese patent of CN201234645Y, in this technical scheme, every compound lever umbrella frame that umbrella frame constitutes by some umbrella frame bars, comprise main umbrella skeleton, supporting umbrella bone and middle rod, main umbrella skeleton is divided into some equal portions uniformly with umbrella cover, every main umbrella skeleton forms by two to three umbrella frame bars merging, thereby has increased the rated wind velocity of umbrella.But still there are following problems in this compound lever umbrella frame:
1: many umbrella frame bars need merge many umbrella frame bars before the system umbrella for fitting tightly, and have increased procedure of processing;
2: many umbrella frame bars are combined, be equal to a thick umbrella frame bar, the binding face of itself and umbrella cover does not have too many increase;
3: increase umbrella top connection pivot piece and be connected the difficulty that the pivot piece is attached thereto with supporting umbrella bone.
Therefore, all there are some defectives in the above scheme, need be further improved.
The utility model content
The purpose of this utility model is prior art is improved, and a kind of compound lever Windproof rib is provided, and it has, and processing is simple, assembling is easy and the good characteristics of rated wind velocity.
Technical solutions of the utility model are: the compound lever Windproof rib, it is arranged in a kind of wind resistance umbrella, the upper end of this main umbrella skeleton is connected the middle rod upper end of umbrella, its middle part is connected on the described middle rod by supporting umbrella bone, described main umbrella skeleton evenly is divided into some five equilibriums with described umbrella cover, and described umbrella cover is fitted on the described main umbrella skeleton; Described main umbrella skeleton be one by umbrella top connect the pivot piece, supporting umbrella bone connects pivot piece and at least two main umbrella skeleton unit that the main umbrella skeleton bar is formed, the umbrella top connection pivot piece that described every main umbrella skeleton bar is arranged in each main umbrella skeleton unit independently is connected on the pivot piece with supporting umbrella bone, is to be arranged in parallel.Because in each main umbrella skeleton unit, every main umbrella skeleton bar is independent setting, do not need to merge in advance processing, reduced procedure of processing, simultaneously, its independently the main umbrella skeleton bar be provided with the flexible arrangement that is beneficial to the main umbrella skeleton bar, and increase the umbrella top and connect the pivot piece and be connected the pivot piece with supporting umbrella bone its contact area that connects, improve its bonding strength.
As preferably, described being between the every main umbrella skeleton bar that is arranged in parallel is provided with the gap.Make every main umbrella skeleton bar separately, the fitting area of increase and described umbrella cover increases whole umbrella cover and rated wind velocity.
As preferably, in each main umbrella skeleton unit, the main umbrella skeleton bar that is arranged on the described umbrella top connection pivot piece is at least one, and the main umbrella skeleton bar that is arranged on the supporting umbrella bone connection pivot piece is at least two, wherein has at least one to be connected simultaneously on the described umbrella top connection pivot piece.Because the rated wind velocity of main umbrella skeleton mainly is the bottom of main umbrella skeleton bar, promptly be connected in described supporting umbrella bone and connect pivot piece part, under the prerequisite of the intensity of the main umbrella skeleton bar that guarantees this part, reduce its top, promptly be connected in the main umbrella skeleton bar quantity of the part on the described umbrella top connection pivot piece, saved the material of main umbrella skeleton bar, help alleviating the overall weight of umbrella, and at least one is connected in described umbrella top simultaneously and connects the pivot piece and be connected the rated wind velocity that main umbrella skeleton bar on the pivot piece can guarantee umbrella better with described supporting umbrella bone.
As preferably, described umbrella top connects pivot piece or supporting umbrella bone, and to connect the pivot piece be moulding, and described main umbrella skeleton bar is fixed on directly that this umbrella top connects pivot piece or supporting umbrella bone connects on the pivot piece.Method by injection moulding directly directly is fixed on described main umbrella skeleton bar on this umbrella top connection pivot piece or the supporting umbrella bone connection pivot piece, forms a main umbrella skeleton unit, can increase the intensity that is provided with of main umbrella skeleton bar, so that the installation of follow-up main umbrella skeleton unit.
Description of drawings
Fig. 1 is the perspective view of umbrella;
Fig. 2 is the structural representation of the utility model embodiment 1, and this structure all adopts two independent main umbrella skeleton bars that are provided with in the top and the bottom of main umbrella skeleton unit;
Fig. 3 is the A place enlarged drawing of Fig. 2;
Fig. 4 is the B place enlarged drawing of Fig. 2;
Fig. 5 is the structural representation of the utility model embodiment 2, this structure adopts a main umbrella skeleton bar on the top of main umbrella skeleton unit, two independent main umbrella skeleton bars that are provided with are then adopted in its underpart, but wherein the main umbrella skeleton bar with described top is a same main umbrella skeleton bar;
Fig. 6 is the A place enlarged drawing of Fig. 5;
Fig. 7 is the B place enlarged drawing of Fig. 5.
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Embodiment 1
Referring to Fig. 1, the compound lever Windproof rib, it is arranged in a kind of wind resistance umbrella, is the main umbrella skeleton 1 of this umbrella, and this umbrella also comprises supporting umbrella bone 2, middle excellent 3 and umbrella cover 4; Described main umbrella skeleton 1 evenly is divided into some five equilibriums with described umbrella cover 4, and described umbrella cover 4 is fitted on the described main umbrella skeleton 1.Referring to Fig. 2, Fig. 3 and Fig. 4, described main umbrella skeleton 1 comprises that a umbrella top connects pivot piece 1b, supporting umbrella bone connects pivot piece 1c and two main umbrella skeleton bar 1a, its every main umbrella skeleton bar 1a passes through Shooting Technique, being arranged at each umbrella top connection pivot piece 1b independently is connected with supporting umbrella bone on the pivot piece 1c, be and be arranged in parallel, form a main umbrella skeleton unit, between each main umbrella skeleton bar 1a, be provided with the gap.
This compound lever Windproof rib, owing to adopt every main umbrella skeleton bar 1a passed through Shooting Technique, being arranged at each umbrella top connection pivot piece 1b independently is connected with supporting umbrella bone on the pivot piece 1c, make every main umbrella skeleton bar 1a be independent stationary, be connected pivot piece 1b with described umbrella top and be connected the main umbrella skeleton unit that pivot piece 1c is linked to be an integral body with supporting umbrella bone, its every main umbrella skeleton bar 1a, because being subjected to described umbrella top connects pivot piece 1b and is connected pivot piece 1c with supporting umbrella bone and wraps up fully, make described umbrella top connect pivot piece 1b and be connected difficult generation of pivot piece 1c and the problem that main umbrella skeleton bar 1a slides with supporting umbrella bone, make the structure of whole umbrella frame more reliable.In each main umbrella skeleton unit, owing to be provided with the gap between the main umbrella skeleton bar 1a of relatively independent setting, increased the contact area of main umbrella skeleton unit and described umbrella cover 4, make the pressure distribution on the described umbrella cover 4 more reasonable, increased the rated wind velocity of umbrella.
Embodiment 2
Present embodiment is except that being provided with of main umbrella skeleton bar 1a, and all the other are identical with embodiment 1.Referring to Fig. 5, Fig. 6 and Fig. 7, the main umbrella skeleton unit is divided into described umbrella top and is connected pivot piece 1b top that connects and the bottom that is connected pivot piece 1c connection with supporting umbrella bone, because the main umbrella skeleton unit is radial arrangement on the rod 3 in described, the center of rod 3 is outside from described, distance between the described main umbrella skeleton unit increases gradually, its rated wind velocity also successively decreases gradually, therefore, the rated wind velocity of umbrella mainly should be considered the bottom of main umbrella skeleton unit, in the present embodiment described, the top of this main umbrella skeleton unit only is provided with a main umbrella skeleton bar 1a, and two main umbrella skeleton bar 1a are set in the bottom of main umbrella skeleton unit, wherein one only is connected pivot piece 1c connection with supporting umbrella bone, and another root main umbrella skeleton bar 1a is a same main frame with the main umbrella skeleton bar 1a that is arranged on top, and this main umbrella skeleton bar is connected pivot piece 1b successively and is connected pivot piece 1c connection with supporting umbrella bone with described umbrella top, thereby can guarantee the intensity of main umbrella skeleton unit, can reduce material consumption again, simultaneously, also can alleviate the overall weight of umbrella.
Claims (5)
1. compound lever Windproof rib, it is arranged in a kind of wind resistance umbrella, main umbrella skeleton as this umbrella, the upper end of this main umbrella skeleton is connected the middle rod upper end of umbrella, its middle part is connected on the described middle rod by supporting umbrella bone, described main umbrella skeleton evenly is divided into some five equilibriums with described umbrella cover, described umbrella cover is fitted on the described main umbrella skeleton, it is characterized in that: described main umbrella skeleton is one and connects the pivot piece by umbrella top, supporting umbrella bone connects pivot piece and at least two main umbrella skeleton unit that the main umbrella skeleton bar is formed, the umbrella top connection pivot piece that described every main umbrella skeleton bar is fixed in each main umbrella skeleton unit independently is connected on the pivot piece with supporting umbrella bone, is to be arranged in parallel.
2. compound lever Windproof rib according to claim 1 is characterized in that: described being between the every main umbrella skeleton bar that is arranged in parallel is provided with the gap.
3. according to claim 1 or 2 described compound lever Windproof ribs, it is characterized in that: in each main umbrella skeleton unit, the main umbrella skeleton bar that is fixed on the described umbrella top connection pivot piece is at least one, and the main umbrella skeleton bar that is fixed on the supporting umbrella bone connection pivot piece is at least two, wherein has at least one to be connected simultaneously on the described umbrella top connection pivot piece.
4. compound lever Windproof rib according to claim 1 and 2 is characterized in that: described umbrella top connects the pivot piece or supporting umbrella bone connection pivot piece is a moulding, and described main umbrella skeleton bar directly is fixed on this umbrella top connection pivot piece or supporting umbrella bone connects on the pivot piece.
5. compound lever Windproof rib according to claim 3 is characterized in that: described umbrella top connects the pivot piece or supporting umbrella bone connection pivot piece is a moulding, and described main umbrella skeleton bar directly is fixed on this umbrella top connection pivot piece or supporting umbrella bone connects on the pivot piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201438966U CN201640765U (en) | 2010-03-30 | 2010-03-30 | Compound lever wind-resistant umbrella framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201438966U CN201640765U (en) | 2010-03-30 | 2010-03-30 | Compound lever wind-resistant umbrella framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201640765U true CN201640765U (en) | 2010-11-24 |
Family
ID=43105938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201438966U Expired - Lifetime CN201640765U (en) | 2010-03-30 | 2010-03-30 | Compound lever wind-resistant umbrella framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201640765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662509A (en) * | 2017-03-28 | 2018-10-16 | 陈毅杰 | A kind of modular street lamp bar |
-
2010
- 2010-03-30 CN CN2010201438966U patent/CN201640765U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662509A (en) * | 2017-03-28 | 2018-10-16 | 陈毅杰 | A kind of modular street lamp bar |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
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| CX01 | Expiry of patent term |