CN202774570U - Rib of multi-folding umbrella - Google Patents
Rib of multi-folding umbrella Download PDFInfo
- Publication number
- CN202774570U CN202774570U CN 201220447088 CN201220447088U CN202774570U CN 202774570 U CN202774570 U CN 202774570U CN 201220447088 CN201220447088 CN 201220447088 CN 201220447088 U CN201220447088 U CN 201220447088U CN 202774570 U CN202774570 U CN 202774570U
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- Prior art keywords
- umbrella
- fulcra
- minute
- backguy
- bone
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Abstract
The utility model relates to a rib of a multi-folding umbrella, which comprises a main rib (1), one or more middle ribs (2) and a tail rib (3) that are sequentially connected from inside to outside, wherein at least one middle rib (2) consists of two flexible branch ribs (21) arranged side by side; the middles of the two branch ribs (21) are connected by a connecting piece (7); a gap (22) allowing a pull wire (6) to pass through is formed between the two branch ribs (21); the two ends of the pull wire (6) are positioned above the branch ribs (21); the middle of the pull wire (6) passes through the gap (22) and is limited below the connecting piece (7); and the middles of the two branch ribs (21) arch when a rib unit is opened till the pull wire (6) is in basically straightened state. With the adoption of the rib of the multi-folding umbrella, an umbrella cover is plumper and more attractive in shape when the rib is in an open state, and the rib has the advantages of wind prevention and good stability.
Description
Technical field
The utility model relates to a kind of umbrella structure used in everyday, relates in particular to a kind of improvement of multi-fold umbrella umbrella rib structure.
Background technology
Existing multi-fold umbrella, the structure of its umbrella frame unit is formed by connecting by main trough frame and short groove bone, the middle bone at middle part and the coccyx in the outside of inboard usually, wherein, described main bone and middle bone adopt single metallic channel bone or plastic cement bone usually, the stability of its side direction is not high, thereby causes easily to the left or to the right the phenomenon of side partially to affect the receipts of opening of umbrella.In addition, existing this multi-fold umbrella structure, if triple folding umbrella, then its main trough frame and middle bone junction, if the four fold umbrella, then the position of the junction of its adjacent middle bone is lower, when when umbrella frame is loaded onto umbrella cloth, umbrella cloth can be recessed down in this lower, position, thus so that the shape of umbrella cover is smooth, not attractive in appearance not.
The utility model content
The technical problems to be solved in the utility model be to provide a kind of stability high, open and receive smooth and easy and can support the more full multi-fold umbrella umbrella frame more attractive in appearance of umbrella shape.
The technical scheme in the invention for solving the above technical problem is, manufactures and designs a kind of multi-fold umbrella umbrella frame, is comprised of many groups umbrella frame unit, and every group of umbrella frame unit comprises and connecting successively from the inside to the outside: main bone, one or more middle bone and coccyx; The position of described middle bone is equipped with backguy.
At least one middle bone has flexible minute fulcra by two that are arranged side by side and forms, and this two minutes fulcra middle parts link together by a connection piece, and are provided with the slit that can supply described backguy to pass through in described two minutes between the fulcra; The two ends of described backguy are positioned at the top of described minute fulcra, and the middle part of this backguy is passed described slit and is limited in the below of described connector; Open under the substantially stretching state of this backguy in described umbrella frame unit, upwards arched upward in the fulcra middle part in described two minutes.
The cross section of described main bone structure triangular in shape, this leg-of-mutton base down.
The bight of the triangular-section of described main bone is fillet or is provided with chamfering.
The inner of described two minutes fulcra links together by one minute fulcra nipple, this minute, fulcra nipple top was provided with the first groove, the outer end joint of described main bone is articulated in this first groove, and under umbrella closing state, the outer end joint of described main bone is all or part of to be concealed in this first groove.
The outer end of described two minutes fulcra links together by fulcra coupling in a minute, and this minute fulcra coupling top is provided with the second groove, and under umbrella closing state, described backguy outer end is positioned at this second groove.
The end face middle part of described connector forms the space that can hold described main bone bight under the umbrella closing state along the direction that is parallel to described slit toward interior recessed.
Fulcra adopted glass fiber material in described minute.
Compare with prior art, two minute fulcra that are arranged side by side formed about the middle bone of multi-fold umbrella umbrella frame of the present utility model adopted, and its lateral stability is higher, is difficult for inclined to one side side, thereby it is more smooth and easy to open the time receiving; Main bone adopts the structure of triangular-section, and is also more stable, also can reduce material usage, reduces cost; In addition, be provided with the slit that can supply backguy to pass through between the fulcra in two minutes, under the state that umbrella frame is opened fully or in the situation of wind-engaging, backguy is straightened, divide fulcra to arch upward, the original place of sinking easily of umbrella cover is branched bone and props up, thus so that the shape of umbrella cover is fuller, more attractive in appearance.
Description of drawings
Fig. 1 is the perspective view of the utility model multi-fold umbrella umbrella frame under half-open position;
Fig. 2 is the side view of the utility model multi-fold umbrella umbrella frame under half-open position;
Fig. 3 is the side view of the utility model multi-fold umbrella umbrella frame under full open position;
Fig. 4 is the cross section structure schematic diagram of described main bone 1.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
Multi-fold umbrella umbrella frame of the present utility model is comprised of many groups umbrella frame unit, as shown in Figures 2 and 3, every group of umbrella frame unit comprises: the main bone 1 that connects successively from the inside to the outside, one or more middle bone 2 and coccyx 3, the outer end is articulated in the support rib 5 at dish 12 places in described main bone 1 middle part and the backguy 6 that is installed on described middle bone 2 positions.
As shown in Figure 1, special feature of the present utility model is: at least one middle bone 2 has flexible minute fulcra 21 by two that are arranged side by side and forms, these two minutes fulcra 21 middle parts link together by a connection piece 7, and are provided with the slit 22 that can supply described backguy 6 to pass through in described two minutes between the fulcra 21.The two ends of described backguy 6 are positioned at the top of described minute fulcra 21, the middle part of this backguy 6 pass two minutes between the fulcra 21 slit 22 and be positioned at the below of described connector 7, because of stopped by this connector 7 can not on move.
Take triple folding umbrella as example, it only has a middle bone 2, the inner of described backguy 6 is connected in the top of the outer end joint 11 of main bone 1, it is inboard and walk around described connector 7 belows and pass 22 outsides, slit on backward that backguy middle part is passed down through described slit 22, the outer end of this backguy 6 then is connected in the interior end connector of coccyx 3, thus, shown in Fig. 1 or 2, under half-open position, this backguy 6 is reclinate, but, when umbrella is opened or umbrella cover is subject to wind-force and does the time spent fully, owing to had slit 22 between the fulcra 21 in two minutes, as shown in Figure 3, this backguy 6 can be pulled to substantially stretching state, and thereby described two minutes fulcra 21 can support the recess of umbrella cover to arching up owing to have its middle part of pliability, and so, the shape of umbrella cover will be more mellow and fuller, full, more attractive in appearance, also have simultaneously windbreak function.
Better and save materials for the lateral stability that makes umbrella frame, as shown in Figure 4, described main bone 1 adopts the fiber bone of cross section structure triangular in shape, this leg-of-mutton base down, thus during the umbrella frame folding, the bottom corner of this triangle master bone 1 can insert between described two minutes fulcra 21, thereby can reduce size of folded umbrella.In addition, the bight of the triangular-section of described main bone 1 is fillet or is provided with chamfering, scrapes the hand except preventing like this, also can improve the intensity of main bone 1.
As shown in Figure 1, the inner of described two minutes fulcra 21 and outer end link together by a minute fulcra nipple 23 and a fulcra coupling 25 in minute respectively, this minute, fulcra nipple 23 tops were provided with the first groove 24, and minute fulcra coupling 25 tops then are provided with the second groove 26.The outer end joint of described main bone 1 is articulated in this first groove 24.Under umbrella closing state, the outer end joint of described main bone 1 is all or part of to be concealed in this first groove 24, and this second groove 26 can enter for the outer end of described backguy 6, is conducive to this backguy 6 and promotes coccyx 3 inside foldings, thereby reach the purpose that reduces size of folded umbrella.
In the utility model, described minute fulcra 21 adopt glass fiber materials, but proof strength not only can also guarantee that it has enough pliabilities.Described connector 7 can adopt the sheet metal bending to form, also can adopt integrated plastic material, the both sides of this connector 7 are wrapped in the lateral surface of two minutes fulcra 21, the end face middle part of connector 7 is along the direction that is parallel to described slit 22 toward interior recessed, like this, can hold described main bone 1 bight under umbrella closing state enters.
Multi-fold umbrella umbrella frame of the present utility model can also be applied to four fold umbrella, five folding umbrellas, six folding umbrellas etc., is applicable to automatic umbrella or hand parachute-opening, and minute fulcra 21 can be arranged at the lower position place of umbrella frame, can reach to make umbrella cover the lines flow smoothly full purpose.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. a multi-fold umbrella umbrella frame is comprised of many groups umbrella frame unit, and every group of umbrella frame unit comprises and connecting successively from the inside to the outside: main bone (1), one or more middle bone (2) and coccyx (3); The position of described middle bone (2) is equipped with backguy (6); It is characterized in that:
At least one middle bone (2) by two that are arranged side by side have flexible minute fulcra (21) form, this two minutes fulcra (21) middle parts link together by a connection piece (7), and are provided with the slit (22) that can supply described backguy (6) to pass through in described two minutes between fulcra (21); The two ends of described backguy (6) be positioned at described minute fulcra (21) the top, the middle part of this backguy (6) is passed described slit (22) and is limited in the below of described connector (7); Open under the substantially stretching state of this backguy (6) in described umbrella frame unit, upwards arched upward in fulcra (21) middle part in described two minutes.
2. multi-fold umbrella umbrella frame according to claim 1, it is characterized in that: the cross section structure triangular in shape of described main bone (1), this leg-of-mutton base down.
3. multi-fold umbrella umbrella frame according to claim 2, it is characterized in that: the bight of the triangular-section of described main bone (1) is fillet or is provided with chamfering.
4. according to claim 1,2 or 3 described multi-fold umbrella umbrella frames, it is characterized in that: described two minutes fulcra (21) the inner by one minute the fulcra nipple (23) link together, this minute fulcra nipple (23) top is provided with the first groove (24), the outer end joint of described main bone (1) is articulated in this first groove (24), under umbrella closing state, the outer end joint of described main bone (1) is all or part of to be concealed in this first groove (24).
5. according to claim 1,2 or 3 described multi-fold umbrella umbrella frames, it is characterized in that: described two minutes fulcra (21) the outer end by one minute the fulcra coupling (25) link together, this minute fulcra coupling (25) top is provided with the second groove (26), under umbrella closing state, described backguy (6) outer end is positioned at this second groove (26).
6. according to claim 2 or 3 described multi-fold umbrella umbrella frames, it is characterized in that: the end face middle part of described connector (7) forms the space that can hold described main bone (1) bight under the umbrella closing state along the direction that is parallel to described slit (22) toward interior recessed.
7. according to claim 1,2 or 3 described multi-fold umbrella umbrella frames, it is characterized in that: described minute fulcra (21) adopt glass fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447088 CN202774570U (en) | 2012-09-05 | 2012-09-05 | Rib of multi-folding umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447088 CN202774570U (en) | 2012-09-05 | 2012-09-05 | Rib of multi-folding umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202774570U true CN202774570U (en) | 2013-03-13 |
Family
ID=47801945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220447088 Expired - Fee Related CN202774570U (en) | 2012-09-05 | 2012-09-05 | Rib of multi-folding umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202774570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103653609A (en) * | 2012-09-05 | 2014-03-26 | 黄自力 | Umbrella rib of multi-folding umbrella |
| CN104544832A (en) * | 2013-10-25 | 2015-04-29 | 黄自力 | Multi-folding umbrella rib |
-
2012
- 2012-09-05 CN CN 201220447088 patent/CN202774570U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103653609A (en) * | 2012-09-05 | 2014-03-26 | 黄自力 | Umbrella rib of multi-folding umbrella |
| CN103653609B (en) * | 2012-09-05 | 2015-10-28 | 黄自力 | Multi-fold umbrella umbrella frame |
| CN104544832A (en) * | 2013-10-25 | 2015-04-29 | 黄自力 | Multi-folding umbrella rib |
| CN104544832B (en) * | 2013-10-25 | 2016-05-11 | 黄自力 | Multi-fold umbrella umbrella frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20160905 |