CN205866235U - Safe formula umbrella bone structure - Google Patents

Abstract

The utility model discloses a safe formula umbrella bone structure, including many spinal branchs framves bone, umbrella face, many connecting rods and backbone, the one end of every spinal branch frame bone is evenly fixed on the backbone, and the other end fixed connection of every spinal branch frame bone is in the dog -ear department at umbrella face edge, and the one end swing joint of every connecting rod is on the backbone, and the equal fixed connection of the other end of every connecting rod is on the support bone rather than corresponding, a rectangular die cavity way is all made up out at umbrella face edge between the end of every two adjacent spinal branchs frame bone, all run through in say in every rectangular shape chamber have one can be to half -lap's border bone, every border bone all put up rather than two adjacent spinal branchs and encloses synthetic triangle -shaped structure between the bone when umbrella strutted. The utility model discloses well sector edge has made out that many length of branchs strip die cavity is said and every chamber all is provided with the border bone in saying, this design avoided the support bone terminal produce sharply protruding and to other people lead to the fact the injury, stable triangular form is favorable to strengthening umbrella holistic stability of the body and intensity simultaneously.

Description

Safety type umbrella rib structure

Technical field

This utility model relates to consumer goods industries, particularly relates to a kind of safety type umbrella rib structure.

Background technology

It is quite varied that umbrella uses in our life, and its kind and quantity are the most, but be no matter umbrella also Being parasol, all there are some defects, first, the people that opens an umbrella, when opening an umbrella, often occurs that umbrella support bone end pricks other people Situation, and the use situation of umbrella determines, is in the height of the head of normal adult when the end height major part of support bone Degree, once pricks other people, is susceptible to danger；Secondly because umbrella cover uses suture to be connected with support bone end, using During, broken string, the situation of off-line often occur.And support bone is general relatively thin, the most in use, virtually it is increased by Probability that other people are damaged；Finally, between every support bone and support rib, only one of which chain chain mechanism is connected, and props up Between frame bone, in addition to the fixing point of umbrella cover, it is not directly connected to.In use, if there is high wind conditions, umbrella cover is subject to Against the wind, it is easy to umbrella cover and the anti-situation about turning over of skeleton occur.

Utility model content

For weak point present in above-mentioned technology, this utility model provides one to be avoided that support bone end is the most convex The appearance risen, sound construction and the anti-safety type umbrella rib structure turned over of skeleton can be prevented.

For achieving the above object, this utility model provides a kind of safety type umbrella rib structure, including many support bones, umbrella cover, Many connecting rods and backbone, one end of every support bone is uniformly fixed on backbone, and the other end of every support bone is solid Surely being connected at the knuckle at umbrella cover edge, one end of every connecting rod is movably connected on backbone, and every connecting rod is another One end is fixedly connected with on corresponding support bone；Umbrella cover edge between the end of the most adjacent two support bones all sews Go out a long strip type tract, all run through in each strip tract have one can the edge bone of folded in half, when umbrella support is opened every Triangular structure is enclosed between two support bones that edge bone is all adjacent.

Wherein, this structure also includes that retainer ring, described retainer ring are fixedly connected on the top of backbone, and every support bone One end by being connected with the fixing of backbone after being uniformly fixed in retainer ring.

Wherein, this structure also includes that loose collar, described loose collar are movably connected in backbone and above and are positioned under retainer ring Side, after one end of every connecting rod is fixedly connected with on corresponding support bone, the other end of every connecting rod is uniformly solid Being scheduled on loose collar, described loose collar can move up and down on backbone, and by connecting rod drive support bone carry out shrink with Expansion.

Wherein, described loose collar is connected by fastener is fixing with connecting rod.

Wherein, the middle part of every edge bone is provided with one for the hinge folded.

The beneficial effects of the utility model are: compared with prior art, the safety type umbrella rib structure that this utility model provides, Being provided with an edge bone between the end of every support bone, umbrella cover edge sews and matches with edge bone shape size Suitable tract, forms stable triangular structure between two support bones that edge bone is adjacent after being placed in tract, it is to avoid Appearance and the umbrella cover of support bone end sharp protrusion generally use suture to be connected with the end of support bone and easily break, impact The problem in umbrella life-span；It addition, in stable triangle between edge bone and support bone, greatly strengthen the intensity of umbrella, at strong wind Under be difficult to that skeleton is counter to turn over.

Accompanying drawing explanation

Fig. 1 is the structure chart during expansion of this utility model safety type umbrella rib structure；

Fig. 2 is the structure chart during contraction of this utility model safety type umbrella rib structure；

Fig. 3 is the top view during expansion of this utility model safety type umbrella rib structure；

Fig. 4 is that this utility model safety type umbrella rib structure is mounted with the structure chart after umbrella cover；

Fig. 5 is that this utility model safety type umbrella rib structure is mounted with the top view after umbrella cover；

Fig. 6 is the enlarged drawing in Fig. 5 at A.

Main element symbol description is as follows:

1, support bone 2, umbrella cover

3, connecting rod 4, backbone

5, edge bone 6, retainer ring

7, loose collar 21, tract

51, hinge.

Detailed description of the invention

In order to more clearly state this utility model, below in conjunction with the accompanying drawings this utility model is further described.

Referring to Fig. 1-6, safety type umbrella rib structure of the present utility model, including many support bones 1, umbrella cover 2, many connections Bar 3 and backbone 4, one end of every support bone 1 is uniformly fixed on backbone 4, and the other end of every support bone 1 is fixing even Being connected at the knuckle at umbrella cover 2 edge, one end of every connecting rod 3 is movably connected on backbone 4, and every connecting rod 3 is another One end is fixedly connected with on corresponding support bone 1；Umbrella cover 2 edge between the end of the most adjacent two support bones 1 is equal Sew a long strip type tract 21, all run through in each strip tract 21 have one can the edge bone 5 of folded in half, umbrella support Triangular structure is enclosed between two support bones 1 that when opening, every edge bone 5 is all adjacent.In this utility model, Frame bone 1 can be the structure that plate is straight, it is also possible to be the design of flexible multi-section type.

Compared to the situation of prior art, the safety type umbrella rib structure that this utility model provides, at the end of every support bone 1 Being provided with an edge bone 5 between end, umbrella cover 2 edge sews the tract 21 matched with edge bone 5 shape size, limit Stable triangular structure is formed, it is to avoid support bone between the two support bones 1 being adjacent after in being placed in tract 21 along bone 5 Appearance and the umbrella cover 2 of 1 end sharp protrusion generally use suture to be connected with the end of support bone 1 and easily break, and affect the umbrella longevity The problem of life；It addition, in stable triangle between edge bone 5 and support bone 1, greatly strengthen the intensity of umbrella, under strong wind It is difficult to that skeleton is counter to turn over.

In the present embodiment, this structure also includes that retainer ring 6, retainer ring 6 are fixedly connected on the top of backbone 4, and often One end of root support bone 1 is by being connected with the fixing of backbone 4 after being uniformly fixed in retainer ring 6.Set on the top of backbone 4 Putting retainer ring 6 is that support bone 1 is fixedly connected on the one on backbone 4 preferred embodiment, may be otherwise by and support Bone 1 and backbone 4 are directly fixing, and to connect or arrange other can be support bone 1 and the fixing structure connected of backbone 4.

In the present embodiment, this structure also includes that loose collar 7, loose collar 7 are movably connected on backbone 4 and are positioned at fixing The downside of ring 6, after one end of every connecting rod 3 is fixedly connected with on corresponding support bone 1, every connecting rod 3 another One end is uniformly fixed on loose collar 7, and loose collar 7 can move up and down on backbone 1, and drives support bone 1 by connecting rod 3 Carry out shrinking and expanding.This simply realizes connecting rod 3 and is movably connected in the one on backbone 4 preferred embodiment, this reality Connecting rod 3 directly can also be movably connected on backbone 4 with novel, it is also possible to other are set and are capable of connecting rod 3 He The structure that backbone 4 is flexibly connected.

In the present embodiment, loose collar 7 is connected by fastener is fixing with connecting rod 3.Loose collar 7 passes through with connecting rod 13 Buckle is fixed and is connected dismounting and the maintenance that can facilitate umbrella, when umbrella stand breaks down, directly by loose collar 3 with connecting rod 13 even Connect fastener to open, the fully deployed of umbrella body can be conveniently realized, it is simple to keep in repair and use.

In the present embodiment, the middle part of every edge bone 5 is provided with one for the hinge 51 folded.The setting of hinge 51 Be conducive to umbrella stand edge bone 5 when shrinking together to shrink along with umbrella stand, be unlikely to fracture or deform.In the middle of this utility model, Multiple hinge 51 can also be set on every edge bone 5, or other are set for the structure folded.

Only several specific embodiments of the present utility model disclosed above, but this utility model is not limited to this, The changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.

Claims (5)

1. a safety type umbrella rib structure, it is characterised in that include many support bones, umbrella cover, many connecting rods and backbone, often One end of root support bone is uniformly fixed on backbone, and the other end of every support bone is fixedly connected on the knuckle at umbrella cover edge Place, one end of every connecting rod is movably connected on backbone, and the other end of every connecting rod is fixedly connected with right with it On the support bone answered；Umbrella cover edge between the end of the most adjacent two support bones all sews a long strip type tract, each All run through in strip tract have one can the edge bone of folded in half, two that when umbrella support is opened, every edge bone is all adjacent Triangular structure is enclosed between support bone.

Safety type umbrella rib structure the most according to claim 1, it is characterised in that this structure also includes retainer ring, described solid Determine ring and be fixedly connected on the top of backbone, and one end of every support bone is by being uniformly fixed in retainer ring rear and backbone Fixing connection.

3. according to the safety type umbrella rib structure described in claim 2, it is characterised in that this structure also includes loose collar, described activity Ring is movably connected on backbone and is positioned at the downside of retainer ring, and one end of every connecting rod is fixedly connected with corresponding After on support bone, the other end of every connecting rod is uniformly fixed on loose collar, described loose collar can on backbone on move down Dynamic, and drive support bone to carry out shrinking and expanding by connecting rod.

4. according to the safety type umbrella rib structure described in claim 3, it is characterised in that described loose collar and connecting rod pass through fastener Fixing connection.

5. according to the safety type umbrella rib structure described in claim 1, it is characterised in that the middle part of every edge bone is provided with a use In the hinge folded.