CN203555272U - One-in-two umbrella rib structure of straight rib umbrella - Google Patents
One-in-two umbrella rib structure of straight rib umbrella Download PDFInfo
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- CN203555272U CN203555272U CN201320477678.XU CN201320477678U CN203555272U CN 203555272 U CN203555272 U CN 203555272U CN 201320477678 U CN201320477678 U CN 201320477678U CN 203555272 U CN203555272 U CN 203555272U
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Abstract
The utility model relates to a one-in-two umbrella rib structure of a straight rib umbrella. The one-in-two umbrella rib structure comprises multiple long ribs and short ribs. The long ribs are uniformly arrayed at an upper nest of the umbrella. The short ribs are hinged onto middle portions of the long ribs. Multiple connection ribs are arranged on the lower nest. One end of each connection rib is hinged onto the lower nest and the other end of each connection rib is connected with each short rib via a short rib fixing seat. One end, connected with each short rib, of each connection rib is provided with at least one short rib fixing seat. At least one short rib is arranged in each short rib fixing seat. An appropriate gap is kept between each short rib of each short rib fixing seat so that short ribs can stretch outwardly and swing without interference. The one-in-two umbrella rib structure of the straight rib umbrella has following beneficial effects: structures of the short ribs can be reinforced via short rib fixing seats; strengths of the short ribs can be ensured and the short ribs are prevented from breaking and falling off after long-term use; the short ribs are directly forked to support long ribs and are prevented from being deformed; size of an umbrella rib after being folded is effectively reduced; when the umbrella is opened, the short ribs are easily expanded; and the umbrella is conveniently opened.
Description
Technical field
The utility model relates to umbrella rib structure, is exactly a kind of umbrella rib structure of vertical frame umbrella.
Background technology
At present, the umbrella frame of vertical frame umbrella comprises long bone and short bone, and on ordinary meaning, long bone is all identical conventionally with the quantity of the inferior bone of short bone and connects one to one, and to support long bone by short bone, long bone supports umbrella cover, reaches the effect that struts umbrella cover.When the quantity of bone is more, as while adopting 16 long bones, also in requisition for 16 short bones, so not only need to increase the quantity of long bone and short bone, the diameter of rod and upper and lower nest in correspondingly also will increasing, to take in so many long bone and short bone, increased thus the weight of umbrella and the volume after gathering, be inconvenient to carry.
Patent application has designed a kind of straight umbrella frame construction No. 200720121336.9, and this structure comprises: middle rod, upper nest, middle nest and lower nest, main bone, inferior bone and pull bar; The quantity of inferior bone is half of main bone quantity, every time bone supports two main bones, described every bone comprises a base portion and two pieces minutes fulcra of drawing from this base portion outer end bifurcated, the inner end of described base portion and described middle nest pivot joint, the outer end of described two pieces minutes fulcra respectively with middle dish place's pivot joint of the nearest two main bones of described two pieces minutes fulcra of distance.The quantity of dimension bone is only half of main bone, so the external diameter of middle rod and nest body is without increasing.This straight umbrella frame construction is drawn two minutes fulcra at the base portion upper bifurcation of inferior bone and is supported respectively two main bones, because the quantity of this bone is only required to be half of main bone, when main bone quantity is more, also without increasing umbrella shaft and being socketed in the diameter of its outer nest body.
Yet, although this umbrella rib structure adopt bifurcated form design short bone, short bone has reduced, but short bone realize with being connected by base portion of lower nest, in long-term situation about using, base portion easily ruptures, cause coming off of short bone, and short bone in use can flexural deformation, while closing one's umbrella, parachute kit after crooked short bone can make to close one's umbrella has larger volume, carries and inconvenient.
Utility model content
Based on this, the purpose of this utility model is to provide one of a kind of vertical frame umbrella and opens two umbrella rib structures, and this umbrella rib structure is firm, is convenient to quick Fabrication umbrella, and has enough intensity to umbrella cover formation support, guarantees that umbrella frame and umbrella cover have enough steadiness.
Another object of the present utility model is to provide one of a kind of vertical frame umbrella and opens two umbrella rib structures, and this umbrella rib structure simple structure is convenient to assembling and produces.
For this reason, the utility model is realized by following manner.
One of a kind of vertical frame umbrella is opened two umbrella rib structures, it includes a plurality of long bones and short bone, long bone is evenly distributed to be arranged on the upper nest of umbrella, short bone is articulated with the middle part of long bone, it is characterized in that being provided with on lower nest a plurality of connection bones, described connection bone one end is articulated with lower nest, and the other end stretches out by short bone holder and is connected with short bone; One end that described connection bone connects short bone at least has a short bone holder, and at least one short bone is set in short bone holder, has suitable gap, can make short bone outwards stretch without interfering with each other, swing between the short bone arranging in each short bone holder.By short bone holder, can strengthen the structure of short bone, can guarantee the intensity of short bone, the long-term situation of breaking releasing that also can not occur of using, can make again short bone directly diverge support long bone, can not make short bone deform, the volume after can effectively reducing umbrella frame and drawing in, and during parachute-opening, short bone easily opens, and is convenient to parachute-opening.
A kind of reasonable implementation is, described short bone holder, for side U-shaped or side v-shaped structure, there are two bifurcateds, each bifurcated connects a short bone, and the structure of this U-shaped or V-arrangement, can flexibly separate two bifurcateds, be convenient to support short bone and stretch out to different directions, make each short bone support a long bone.
Further, in described bifurcated, be provided with slot, in order to plug and fixing short bone.
For further strengthening supporting construction, in described connection bone, be provided with reinforcement, described reinforcement normally but be not limited to metal material, to guarantee that connecting bone has enough intensity.
Described connection bone, its outer end is connected to one and is greater than the short bone holder of short bone external diameter or width, and is provided with spacer bar in described short bone holder, so that the short bone being arranged in short bone holder is spaced apart, short bone can not interacted.
Further, described connection bone, it can connect 2--6 short bone holder, and a short bone is set in each short bone holder, effectively to reduce the gathering volume of umbrella frame.
When described connection bone connects a short bone holder, the connector being provided with by rivet or axle in short bone holder, the hinged short bone holder that is inserted with in described connector, is inserted with short bone in short bone holder, in described connector, be provided with spacer bar, so that short bone is spaced apart.
The utility model improves the structure of umbrella frame, make the short bone can not only held separate long bone, and by short bone holder, can strengthen the structure of short bone, also can not there is the situation of breaking releasing in long-term use, short bone is directly diverged support long bone, can not make short bone deform, can effectively reduce the volume after umbrella frame draws in, and during parachute-opening, short bone easily opens, and is convenient to parachute-opening.
Accompanying drawing explanation
Fig. 1 is that the utility model is applied to the structural representation on umbrella.
Fig. 2 is the structural representation of the connection bone of the utility model enforcement.
Fig. 3 is the partial sectional view of structure shown in Fig. 2.
Fig. 4 be the utility model implement parachute-opening time connect the structural representation of bone and short bone.
Fig. 5 is another many embodiment structural representations that the utility model connects bone.
Fig. 6 is another many embodiment structural representations that the utility model connects bone.
Fig. 7 is many embodiment structural representations again that the utility model connects bone.
The specific embodiment
Below, by reference to the accompanying drawings shown in, concrete enforcement of the present utility model is elaborated, it should be pointed out that for of the present utility model and illustrate, conduct is not to concrete restriction of the present utility model, all technical schemes realizing to be similar to mode, are all equal to concrete enforcement of the present utility model.
Figure 1 shows that one of vertical frame umbrella that the utility model is implemented opens two umbrella rib structures and be applied to the structural representation on vertical frame umbrella, it shown in figure, is the deployed condition of vertical frame umbrella, middle excellent 1 top is provided with nest 2, middle excellent 1 middle part has lower nest 3, a plurality of long bones 4 are evenly distributed to be arranged on the upper nest 2 of umbrella, short bone 5 is articulated with the middle part of long bone 4, is provided with a plurality of connection bones 6 on lower nest 3.Wherein, connect bone 6 one end and be articulated with lower nest, the other end is connected with short bone 5 by short bone holder 7.
Shown in Fig. 2, the inner that connects bone 6 has an axis hole 61, by iron wire, be tied on lower nest 3, outer end has two (can also arrange plural short bone holder, further be described later) short bone holder 7, each short bone holder 7 all has in slot 72,72 slots and plugs a short bone, and between short bone holder 7, there is gap 71, so that outwards stretch without interfering with each other, swing between short bone 5.
Shown in Fig. 4, the structural representation while working for connecting bone, short bone holder and short bone.In figure, the outer end that connects bone 6 is connected to two short bone holders 7, when short bone 5 supports long bone 4, due to two long bones 4 that short bone 5 held separate are adjacent, short bone 5 can be separately, short bone holder 7 also can be along with short bone 5 separates, short bone 5 can be out of shape because connecting portion fixes, therefore, by short bone holder, can strengthen the structure of short bone, can guarantee the intensity of short bone, can make again short bone directly diverge support long bone, can not make short bone deform, can effectively reduce the volume after umbrella frame draws in.
Two above-mentioned short bone holders 7, also can be designed to integrative-structure, it has two bifurcateds, make short bone holder become side U-shaped or side v-shaped structure, each bifurcated connects a short bone, and the structure of this U-shaped or V-arrangement, can flexibly separate two bifurcateds, be convenient to support short bone and stretch out to different directions, make each short bone support a long bone.
For further strengthening connects the supporting construction of bone, within connecting bone 6, be provided with reinforcement 8, reinforcement 8 normally but be not limited to metal material, to guarantee that connecting bone 6 has enough intensity.
Shown in Fig. 5, for connecting the second embodiment of bone and short bone holder, in this embodiment, short bone holder 7 is provided with two, connect bone 6 and be hinged with two short bone holders 7, in each short bone holder 7, be all inserted with short bone 5, by two short bone holders 7, connect two short bones 5.Wherein, short bone holder 7 is normally fixed on connection bone 6 by the mode of rivet or bearing pin, makes like this at short bone 5 held separate long bones 4, can outwards rotate and stretch out separately, can phase mutual interference, make the upright state of short bone 5 maintenances itself simultaneously, distortion can not be distorted.
Shown in Fig. 6, for connecting the third embodiment of bone and short bone holder, in this embodiment, connect on bone 6 and be fixed with connector 8, connector 8 cover lies in the outer end that connects bone 6, and connector 8 is hinged with two short bone holders 7 again, and short bone holder 7 is inserted with short bone 5 again.Generally, connector 8 is greater than and connects bone 6 external diameters or width, and short bone holder 6 has enough spaces like this, and drive short bone 5 carries out extending swinging when closing one's umbrella opening.For interval short bone 5 better, the middle part of connector 8 arranges a spacer bar 81, and spacer bar 81 is spaced apart by two short bones 5 that are arranged in connector 8, and short bone can not interacted.
Shown in Fig. 7, for the 4th kind of embodiment for connection bone and short bone holder, in this embodiment, connect bone 6 and be connected with 4 connectors 8, each connector 8 is fixed with short bone holder 7, in each short bone holder 7, plug and be fixed with a short bone 5, can effectively reduce to connect the magnitude setting of bone like this, thereby reduce the gathering volume of umbrella frame.
By enforcement of the present utility model, make the short bone can not only held separate long bone, and by short bone holder, can strengthen the structure of short bone, also can not there is the situation of breaking releasing in long-term use, short bone is directly diverged support long bone, can not make short bone deform, can effectively reduce the volume after umbrella frame draws in, and during parachute-opening, short bone easily opens, and is convenient to parachute-opening.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. one of a vertical frame umbrella open two umbrella rib structures, it includes a plurality of long bones and short bone, long bone is evenly distributed to be arranged on the upper nest of umbrella, short bone is articulated with the middle part of long bone, it is characterized in that being provided with on lower nest a plurality of connection bones, described connection bone one end is articulated with lower nest, and the other end stretches out by short bone holder and is connected with short bone; One end that described connection bone connects short bone at least has a short bone holder, and at least one short bone is set in short bone holder, between the short bone arranging in each short bone holder, has suitable gap.
2. one of vertical frame umbrella as claimed in claim 1 open two umbrella rib structures, it is characterized in that described short bone holder, for side U-shaped or side v-shaped structure, there are two bifurcateds, each bifurcated connects a short bone, and the structure of this U-shaped or V-arrangement, can flexibly separate two bifurcateds, be convenient to support short bone and stretch out to different directions, make each short bone support a long bone.
3. one of vertical frame umbrella as claimed in claim 2 open two umbrella rib structures, it is characterized in that being provided with slot in described bifurcated.
4. one of vertical frame umbrella as claimed in claim 1 open two umbrella rib structures, it is characterized in that being provided with reinforcement in described connection bone.
5. one of vertical frame umbrella as claimed in claim 3 open two umbrella rib structures, it is characterized in that described connection bone, its outer end is connected to one and is greater than the short bone holder of short bone external diameter or width, and is provided with spacer bar in described short bone holder.
6. one of vertical frame umbrella as claimed in claim 1 open two umbrella rib structures, it is characterized in that described connection bone, it can connect 2-6 short bone holder, and a short bone is set in each short bone holder.
7. one of vertical frame umbrella as claimed in claim 1 open two umbrella rib structures, while it is characterized in that described connection bone connects a short bone holder, the connector being provided with by rivet or axle in short bone holder, the hinged short bone holder that is inserted with in described connector, in short bone holder, be inserted with short bone, in described connector, be provided with spacer bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477678.XU CN203555272U (en) | 2013-08-06 | 2013-08-06 | One-in-two umbrella rib structure of straight rib umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477678.XU CN203555272U (en) | 2013-08-06 | 2013-08-06 | One-in-two umbrella rib structure of straight rib umbrella |
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| Publication Number | Publication Date |
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| CN203555272U true CN203555272U (en) | 2014-04-23 |
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|---|---|---|---|
| CN201320477678.XU Expired - Fee Related CN203555272U (en) | 2013-08-06 | 2013-08-06 | One-in-two umbrella rib structure of straight rib umbrella |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105533955A (en) * | 2016-01-13 | 2016-05-04 | 颜小成 | Umbrella stand structure |
-
2013
- 2013-08-06 CN CN201320477678.XU patent/CN203555272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105533955A (en) * | 2016-01-13 | 2016-05-04 | 颜小成 | Umbrella stand structure |
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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 |
Granted publication date: 20140423 Termination date: 20170806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |