CN201303656Y

CN201303656Y - Small and flat iron umbrella rib structure

Info

Publication number: CN201303656Y
Application number: CNU200820213378XU
Authority: CN
Inventors: 周金雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-14
Filing date: 2008-11-14
Publication date: 2009-09-09
Anticipated expiration: 2018-11-14

Abstract

The utility model relates to an umbrella rib structure, in particular to an improved structure of a multiple-folding umbrella rib which is made of solid umbrella ribs; a small and flat iron umbrella rib structure is mainly composed of a supporting rib, a top rib, a middle rib, a connecting rib and a tail rib which form a multiple connecting umbrella rib structure; the top rib and the supporting rib are iron ribs, the middle rib and the tail rib are solid iron ribs, an internal connecting rib and an outer connecting rib are steel wires, the supporting rib is articulated with the middle part of the top rib, one ends of the top rib and the middle rib are respectively articulated with the two ends of a three-pore clamping piece, one end close to the supporting rib is bended to form a hanging ring, an umbrella folding spring is arranged between the internal connecting rib and the outer connecting rib, one end of the umbrella folding spring is hung on the hanging ring of the internal connecting rib, and the other end is hung in a through hole close to one end of the three-pore clamping piece on the top rib, the middle rib and the tail rib are articulated at one end of the clamping piece, the middle part of the outer connecting rib is bended into a U shape, and all the umbrella ribs provided by the utility model are composed of solid umbrella ribs, and the umbrella rib structure has small volume and high using intensity.

Description

A kind of tiny thin band iron umbrella rib structure

[technical field]

The utility model relates to a kind of umbrella rib structure, particularly relates to a kind of improvement structure that many foldings umbrella frame that the entity umbrella frame makes is all arranged.

[background technology]

Parachute kit is as the daily living article of people's sun-shading rain-proof, and, practical characteristics light because of it is subjected to people's favor deeply.Particularly multi-fold umbrella is very convenient to carry owing to the small and exquisite collapsible placement of its volume, because of the user is more now.Yet, though reaching, multi-fold umbrella dwindles the umbrella body, possess the convenient function of collection, but the umbrella frame of current multi-fold umbrella mostly is " U " shape diaphysis greatly, and interior middle part is a hollow shape.Though this umbrella frame weight is light but volume is bigger, use its umbrella office of making bigger at the volume after folding, caused carrying the problem of inconvenience to a certain extent, and because the groove of its indent of " U " shape diaphysis is darker, the insufficient rigidity of umbrella frame, when strong wind or accident collision, distortion bending easily, and the umbrella frame after the structures shape of himself bending can't be repaired, so directly cause damaging.Occurred the umbrella frame of entity subsequently, obviously dwindled on volume, it is also comparatively convenient to carry.And these above-mentioned solid type umbrella frames can be realized the function of opening the receipts umbrella automatically with common umbrella frame sound of movement equally after being used the device of opening the receipts umbrella automatically.The umbrella rib structure of part entity umbrella frame occurs at this problem, but thoroughly do not solved the problem that above-mentioned umbrella frame fractures easily.

[summary of the invention]

The purpose of this utility model provides all umbrella frames all has the entity umbrella frame to constitute, and it is small and exquisite to have a volume, and working strength is high and can open the novel umbrella bone structure of receipts automatically.

In order to reach above-mentioned technical purpose, the technical solution that the utility model adopts comprises following technology contents: a kind of tiny thin band iron umbrella rib structure, mainly by fulcra, parietal bone, middle bone, connect bone, many connecting rods umbrella rib structure that coccyx is formed, it is characterized in that: described parietal bone, fulcra are gagger, middle bone and coccyx are the entity gagger, the interior bone that connects is a steel wire with being connected bone outward, fulcra are hinged on the middle part of parietal bone, one end of parietal bone and middle bone is hinged on intermediate plate two ends, three holes respectively, in connect bone one end and hang in the through hole on the fulcra, it is bent to form a hanging ring near fulcra one end, an other end hangs in the middle through hole of three hole intermediate plates, the interior connection between bone and the parietal bone is provided with umbrella colsing spring, connect on the hanging ring of bone in one end of this umbrella colsing spring hangs over, an other end hangs over parietal bone near in the through hole of three hole intermediate plates, one end, middle bone and coccyx are hinged on intermediate plate one end, the outer bone middle part that connects is bent to form a U-shaped circle, an outer end that connects bone hangs over parietal bone near in the through hole of three hole intermediate plates, one end, an other end is fixed in the through hole on the intermediate plate, and the U-shaped circle by its middle part hang in the middle part of bone.

Described parietal bone and fulcra are the entity band iron that the cross section is flat.

Described parietal bone and fulcra are the rounded entity umbrella frame in cross section, and hinge point is stamped into flat.

Bone is provided with a V-arrangement bending near intermediate plate one end in described.

Described parietal bone middle part is provided with a V-arrangement bending.

Described coccyx one end is provided with the fixedly through hole of umbrella cloth.

Described hanging ring is directly to bend formed ring dress iron ring on interior connection bone.

By adopting above-mentioned technical solution, the utility model has obtained following technological merit and effect: the many foldings umbrella rib structure that constitutes by the umbrella frame that all adopts entity structure in all umbrella frames at first, this structure is under same working strength, its volume is far smaller than original U-shaped umbrella rib structure, adopt the umbrella frame of above-mentioned entity structure in addition, in use is to have better elasticity, holding capacity when making it bear strong wind or accident collision is apparently higher than the U-shaped umbrella frame, the umbrella frame of this entity structure is when being subjected to the certain distortion of external force generation in addition, as long as this distortion is not a lot, the umbrella frame of entity structure can be repaired by reverse bending; The utility model is by adopting the structure directly bend out hanging ring on interior connection bone, avoided that punching press articulates umbrella colsing spring on relatively tiny interior connection bone, and the problem that the working strength that causes descends; Bend out the U-shaped bending by connecting bone outside, in being engaged on the bone correspondence V-arrangement bending is set, not only make outer connect bone and good being assembled together of middle bone, also avoided original umbrella frame to connect the problem that punching causes its working strength to descend on the bone outside simultaneously.

In a word, the utility model has been realized all adopting the entity umbrella frames in many folding umbrella rib structures by adopting above-mentioned a series of architecture advances, and it is small and exquisite to have a volume by its made multi-fold umbrella, the advantage that working strength is high.

[description of drawings]

Fig. 1 is in the schematic diagram of contraction state for the utility model entity umbrella rib structure;

Fig. 2 is in the schematic diagram of deployed condition for the utility model entity umbrella rib structure;

Fig. 3 is in the schematic diagram of contraction state for the utility model modified entity umbrella rib structure;

Fig. 4 is in the schematic diagram of deployed condition for the utility model modified entity umbrella rib structure;

Fig. 5 is the interior partial schematic diagram that connects the hanging ring on the bone of the present utility model.

[specific embodiment]

Below in conjunction with accompanying drawing the utility model is further described:

As shown in Figure 1, the utility model is a kind of novel umbrella bone structure that uses the entity umbrella frame to constitute, and the steel wire between its umbrella frame entity band iron, the difference constitutes.Main many connecting rods umbrella rib structure of forming by fulcra 1, parietal bone 2, middle bone 8, connection bone, coccyx 12, main improvement is to adopt the entity gagger at described parietal bone 2, fulcra 1, middle bone 8 and coccyx 12 are the entity gagger, and parietal bone 2 and fulcra 1 are the entity band iron of flat for the cross section.The general cross section of using is approximate with oval entity band iron, adopts the entity band iron of this cross sectional shape, can obtain higher support strength under the same cross-sectional condition.Certainly adopt the umbrella frame of other cross sectional shapes in actual use, also can reach same purpose.

Connect bone in 3 and be connected bone 7 outward, use the interior connection bone 3 of this structure and be connected bone 7 outward, mainly consider two above-mentioned umbrella frames, mainly bear pulling force,, help to alleviate the weight of umbrella frame like this so can use thinner steel wire to make for steel wire.Fulcra 1 are hinged on the middle part of parietal bone 2, one end of parietal bone 2 and middle bone 8 is hinged on three hole intermediate plates, 6 two ends respectively, in connect bone 3 one ends and hang in the through hole on the fulcra 1, it is bent to form a hanging ring 4 near fulcra 1 one ends, use hanging ring 4 this structures, be important improvement in the utility model, because this structure realizes articulating the purpose of umbrella colsing spring 5 connecting under the prerequisite of bone 3 intensity in reducing hardly.Interior connection bone 3 other ends hang in the through hole of three hole intermediate plates, 6 centres, the interior connection between bone 3 and the parietal bone 2 is provided with umbrella colsing spring, connect on the hanging ring 4 of bone 3 in one end of this umbrella colsing spring 5 hangs over, an other end hangs over parietal bone 2 near in the through hole of three hole intermediate plates, 6 one ends, middle bone 8 and coccyx 12 are hinged on intermediate plate 11 1 ends, outer bone 7 middle parts that connect are bent to form a U-shaped circle 9, and the effect that U-shaped circle 9 is set is similar to hanging ring 4, mainly are in order to prevent the outer reduction that connects bone 7 working strengths.An outer end that connects bone 7 hangs over parietal bone 2 near in the through hole of three hole intermediate plates, 6 one ends, an other end is fixed in the through hole on the intermediate plate 11, by above-mentioned this mounting means, effectively utilized intermediate plate 11, make it become the function that has possessed connecting rod, the problem of having avoided other punching to cause working strength to reduce.

Cooperate in order to make middle bone 8 and to connect outward to have between the bone 7 more effectively in addition, described middle bone 8 is provided with a V-arrangement bending 10 near intermediate plate 11 1 ends.Bending 10 can be easily the fixing suture of umbrella cloth, prevent that suture from sliding.

As shown in Figure 3 and Figure 4, be equally applicable to the structure of parietal bone in above-mentioned V-arrangement bending structure, the parietal bone among the figure also is provided with V-arrangement bending 13, so that further improve the elasticity of umbrella rib structure.In the drawings as can be seen, this is the umbrella rib structure that the entity umbrella frame in the utility model adopts parietal bone 2, fulcra 1 and the middle bone 8 of circular cross-section to be constituted, this structure need be flat with the umbrella frame punching press of circular cross-section in hinge point, and its particular location is that the two ends of middle bone 8 and fulcra 1, the two ends and the middle part of parietal bone 2 all need to carry out punching press.Two kinds of umbrella frame cross sectional shapes of this that provides from the utility model can draw, and the cross sectional shape of umbrella frame can also use other shape.

Described coccyx 12 1 ends are provided with the fixedly through hole of umbrella cloth.This through hole is to adopt impact style directly to form on coccyx 12, can certainly use the end cover of the coccyx 12 that suit is iron or plastic cement is made to be used for fixedly umbrella cloth.

Foregoing description can only be counted as preferred embodiment.Those those of skill in the art in the art and those manufacturings or use people of the present invention by the suggestion content in this patent can not need creative work, can learn other multiple variation pattern of the present invention.Therefore, it being understood that the above-mentioned illustrated embodiment usefulness that only presents a demonstration, it can't be construed as limiting scope of the present invention, scope of the present invention according to the principle of Patent Law, comprise that the claim that the principle of equivalent is explained limits.

Claims

1, a kind of tiny thin band iron umbrella rib structure, mainly by fulcra, parietal bone, middle bone, connect bone, many connecting rods umbrella rib structure that coccyx is formed, it is characterized in that: described parietal bone, fulcra are gagger, middle bone and coccyx are the entity gagger, the interior bone that connects is a steel wire with being connected bone outward, fulcra are hinged on the middle part of parietal bone, one end of parietal bone and middle bone is hinged on intermediate plate two ends, three holes respectively, in connect bone one end and hang in the through hole on the fulcra, it is bent to form a hanging ring near fulcra one end, an other end hangs in the middle through hole of three hole intermediate plates, the interior connection between bone and the parietal bone is provided with umbrella colsing spring, connect in one end of this umbrella colsing spring hangs on the hanging ring of bone, an other end hangs over parietal bone near in the through hole of three hole intermediate plates, one end, and middle bone and coccyx are hinged on intermediate plate one end, the outer bone middle part that connects is bent to form a U-shaped circle, an outer end that connects bone hangs over parietal bone near in the through hole of three hole intermediate plates, one end, and an other end is fixed in the through hole on the intermediate plate, and the U-shaped circle by its middle part hang in the middle part of bone.

2, a kind of tiny thin band iron umbrella rib structure according to claim 1, it is characterized in that: described parietal bone and fulcra are the entity band iron that the cross section is flat.

3, a kind of tiny thin band iron umbrella rib structure according to claim 1, it is characterized in that: described parietal bone and fulcra are the rounded entity umbrella frame in cross section, and hinge point is stamped into flat.

4, a kind of tiny thin band iron umbrella rib structure according to claim 1 is characterized in that: middle bone is provided with a V-arrangement bending near intermediate plate one end.

5, a kind of tiny thin band iron umbrella rib structure according to claim 1 is characterized in that: the parietal bone middle part is provided with a V-arrangement bending.

6, a kind of tiny thin band iron umbrella rib structure according to claim 1, it is characterized in that: described coccyx one end is provided with the fixedly through hole of umbrella cloth.

7, a kind of tiny thin band iron umbrella rib structure according to claim 1 is characterized in that: described hanging ring is for directly bending formed ring dress iron ring on interior connection bone.