CN204048402U

CN204048402U - Integrated umbrella framework

Info

Publication number: CN204048402U
Application number: CN201420336452.2U
Authority: CN
Inventors: 马准胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-23
Filing date: 2014-06-23
Publication date: 2014-12-31
Anticipated expiration: 2024-06-23

Abstract

A kind of integrated umbrella framework, is made up of with the fulcra with quantity upper nest, lower nest, several long bone.Be provided with axis hole bottom upper nest and can supply sheathed middle rod, upper nest neighboring one be connected several equidistantly around linkage section, each linkage section is connected with a long bone upper end one.Lower nest axis client is provided with axis hole can for wearing middle rod, lower nest neighboring one be connected several equidistantly around linkage section, each linkage section is connected with a fulcra bottom one.Be provided with linkage section at the position, stage casing of each long bone, through this linkage section, the position, stage casing of long bone be connected with fulcra upper end one.Described upper nest, lower nest, several long bone, with the fulcra of quantity and each linkage section, be use the one-body molded manufacture of same material.The utility model simplifies the structure of umbrella framework, adds the mechanical strength of umbrella framework, decreases the kind of manufactured materials, also reduces production cost, and it is upper fast more convenient that parachute kit can be made to manufacture.

Description

Integrated umbrella framework

Technical field

The utility model is a kind of integrated umbrella framework, refer to one especially, the upper nest of umbrella framework, lower nest, several long bone, with the fulcra of quantity and each linkage section, by the one-body molded manufacture of identical material, simplify the structure of umbrella framework, add the mechanical strength of umbrella framework, the kind decreasing manufactured materials also reduces production cost, and can make in the manufacturing of parachute kit fast more convenient.

Background technology

Conventionally known various umbrella frameworks, their basic component is by nest, once nest on rod, in, several long bone, with the fulcra of quantity, forms with being combined with butterfly in quantity.Upper nest is the top being fixed on middle rod, lower nest is set in middle rod and can sliding motion up and down, upper nest and lower nest are all provided with ringle or use metal wire to come pivot joint long bone and fulcra, and, butterfly and pivot in the stage casing of long bone is provided with, for pivot joint fulcra, form a umbrella framework with this.

Above-mentioned traditional umbrella framework, upper nest wherein and lower nest, the ringle be embedded in nest body need be used to come pivot joint long bone and fulcra, or use metal wire to wear long bone and fulcra, to form pin-jointed structure, thus the material that at least two kinds different must be used on manufacturing, also comparatively complicated inconvenience on assembling long bone and fulcra operation.Same, butterfly in set by the stage casing of long bone, traditional approach is holed again with pivot pivot joint fulcra on long bone, or use metal middle butterfly to be set in the stage casing of long bone, again with pivot pivot joint fulcra, the material also having use two kinds different and shortcoming comparatively complicated on assembling long bone and fulcra operation.

Utility model content

Manufacturing and the shortcoming in assembling for solving above-mentioned traditional umbrella framework, the utility model provides a kind of integrated umbrella framework, the upper nest of umbrella framework, lower nest, several long bone, with the fulcra of quantity and each linkage section, by the one-body molded manufacture of identical material, thus simplify the structure of umbrella framework, add the mechanical strength of umbrella framework, decrease the kind of manufactured materials, also reduce production cost, and it is upper fast more convenient that parachute kit can be made to manufacture.

The utility model solves the technical scheme that its technical problem adopts:

Integrated umbrella framework, this umbrella framework is by upper nest, lower nest, several long bone, combines with the fulcra of quantity.

Upper nest is the top being fixed on middle rod, and lower nest is set in middle rod can sliding motion up and down.

Described upper nest, bottom is provided with axis hole can supply sheathed middle rod, upper nest neighboring one be connected several equidistantly around linkage section, each linkage section is connected with a long bone upper end one, and each linkage section can by free folding.

Described lower nest, axis client is provided with axis hole can for wearing middle rod, lower nest neighboring one be connected several equidistantly around linkage section, each linkage section is connected with a fulcra bottom one, and each linkage section can by free folding.

Described several long bones, are provided with linkage section at the position, stage casing of each long bone, be connected at the position, stage casing of long bone, and linkage section can by free foldings through this linkage section with fulcra upper end one.

Described several fulcra, each fulcra upper end is connected with position, the stage casing one of long bone via linkage section, and bottom is connected with lower nest one via linkage section.

Above-mentioned upper nest, lower nest, several long bone, with quantity fulcra, with each this linkage section, be use same material one-body molded.

In manufacture, because upper nest, lower nest, several long bone, several fulcra, with each this linkage section, use the one-body molded manufacture of same material, so ringle need be embedded at upper nest and lower nest inside, do not need to use metal wire to wear long bone and fulcra, butterfly in need not assembling on long bone yet, except the structure of umbrella framework can be simplified, increase the mechanical strength of umbrella framework, also make the kind unification of manufactured materials, and the cost manufactured can be reduced.

In assembling, only middle rod need be arranged in lower nest, middle excellent upper end is sheathed on nest, just completes the combination of a umbrella framework, and the assembling of umbrella framework can be made fast more convenient, reach predetermined object of the present utility model.

The parachute kit of some specific type, such as the parachute kit with upper nest, middle nest and lower nest, or on middle rod, worn 3 with the special parachute kit of upper nest body, above-mentioned the utility model also can be utilized with the one-body molded manufacture of same material, and all there is identical effect.

The beneficial effects of the utility model are, the upper nest of umbrella framework, lower nest, several long bone, with the fulcra of quantity and each linkage section, by the one-body molded manufacture of identical material, thus simplify the structure of umbrella framework, add the mechanical strength of umbrella framework, decrease the kind of manufactured materials, also reduce production cost, and it is upper fast more convenient that parachute kit can be made to manufacture.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the utility model umbrella framework structural representation having worn middle rod.

Fig. 2 is the integrated upper nest of the utility model and several long bone stereogram.Each long bone is blocked a part in figure.

Fig. 3 is the integrated lower nest of the utility model and several fulcra stereogram.Each fulcra is blocked a part in figure.

Fig. 4 is the integrated long bone of the utility model and fulcra plane.Long bone and fulcra are blocked a part in figure.

Fig. 5 is the integrated umbrella framework cut away view of the utility model.

Number in the figure illustrates:

Rod in 10

Nest 21 axis hole on 20

22 linkage sections

30 times nest 31 axis holes

32 linkage sections

40 long bone 41 linkage sections

50 fulcra

Detailed description of the invention

Fig. 1 be worn middle excellent 10 the utility model umbrella framework structural representation.

As Fig. 1 and Fig. 5, the integrated umbrella framework of the utility model, this umbrella framework by upper nest 20, lower nest 30, several long bone 40, with the fulcra 50 of quantity, combined.

As Fig. 1, described upper nest 20 is fixed on the middle top of excellent 10, and lower nest 30 is set in middle excellent 10 and can sliding motion up and down.

Fig. 2 is the integrated upper nest 20 of the utility model and several long bone 40 stereogram.Each long bone 40 is blocked a part in figure.

As Fig. 2 and Fig. 5, described upper nest 20, bottom is provided with axis hole 21 can for sheathed middle excellent 10, upper nest 20 neighboring one be connected several equidistantly around linkage section 22, each linkage section 22 is connected with the upper end one of a long bone 40, and each linkage section 22 can by free folding.

In actual manufacture, each linkage section 22 above-mentioned, is preferably shaped to the structure of flat, so that do bending motion.

Fig. 3 is the integrated lower nest 30 of the utility model and several fulcra 50 stereogram.Each fulcra 50 is blocked a part in figure.

As Fig. 3 and Fig. 5, described lower nest 30, axis client is provided with axis hole 31 can for wearing middle excellent 10, lower nest 30 neighboring one be connected several equidistantly around linkage section 32, each linkage section 32 is connected with a fulcra 50 bottom one, and each linkage section 32 can by free folding.

In actual manufacture, each linkage section 32 above-mentioned, is preferably shaped to the structure of flat, so that do bending motion.

Fig. 4 is the integrated long bone 40 of the utility model and fulcra 50 plane.Long bone 40 and fulcra 50 are blocked a part in figure.

As Fig. 4 and Fig. 5, described several long bones 40, are provided with linkage section 41 at the position, stage casing of each long bone 40, be connected at the position, stage casing of long bone 40, and linkage section 41 can by free foldings through this linkage section 41 with the upper end one of fulcra 50.

In actual manufacture, each linkage section 41 above-mentioned, is preferably shaped to the structure of flat, so that do bending motion.

As Fig. 1 and Fig. 5, described several fulcra 50, each fulcra 50 upper end is connected with position, the stage casing one of long bone 40 via linkage section 41, and each fulcra 50 bottom is connected with lower nest 39 one via linkage section 32.

Above-mentioned integrated umbrella framework, only need be arranged in lower nest 30 by middle excellent 10, middle excellent 10 upper ends are sheathed on nest 20, namely complete the assembling of this umbrella framework.

Above-mentioned integrated umbrella framework, comprise nest 20, lower nest 30, several long bone 40, several fulcra 50 and respectively this linkage section 22, linkage section 32, with linkage section 41, be use same material one-body molded manufacture.

Described manufactured materials, preferably uses thermoplastic plastic's material, such as high-strength polypropylene (Polypropylene is called for short PP).This material can provide the shaping rear required tough mechanicalness of nest 20, lower nest 30, several long bone 40, several fulcra 50 and resistance to impact, also can provide each this linkage section 22, linkage section 32, with the bending resistance folding endurance needed for linkage section 41, and multiple organic solvent and acid and alkali corrosion can be resisted.

Can certainly use and have other thermoplastic plastic's material that is identical or approximate physical character with high-strength polypropylene (PP), one-body molded manufacture umbrella framework of the present utility model.

The integrated umbrella framework of above-mentioned the utility model, its advantage is apparent: upper nest 20 and the lower nest 30 of one-body molded manufacture, ringle need be embedded with lower nest 30 inside at upper nest 20, do not need to use metal wire to wear long bone 40 and fulcra 50 yet, butterfly in need not assembling between long bone 40 and bone 50, except simplifying the structure of umbrella framework, adds the mechanical strength of umbrella framework, also make the kind unification of production material, and the cost manufactured can be reduced.

In addition, the integrated umbrella framework of the utility model, only need wear middle excellent 10 and just complete umbrella framework assembling, make production fast more convenient, reach predetermined object of the present utility model.

The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims

1. an integrated umbrella framework, being combined with the fulcra of quantity by middle rod, upper nest, lower nest, several long bone, upper nest is the top being fixed on middle rod, lower nest be set in middle rod also can sliding motion up and down, it is characterized in that:

Described upper nest, bottom is provided with axis hole for sheathed middle rod, upper nest neighboring one be connected several equidistantly around linkage section, each linkage section is connected with the upper end one of a long bone, and each linkage section can by free folding;

Described lower nest, axis client is provided with axis hole for wearing middle rod, lower nest neighboring one be connected several equidistantly around linkage section, each linkage section is connected with a fulcra bottom one, and each linkage section can by free folding;

Described several long bones, are provided with linkage section at the position, stage casing of each long bone, be connected at the position, stage casing of long bone, and linkage section can by free foldings through this linkage section with the upper end one of fulcra;

Described several fulcra, each fulcra upper end is connected with position, the stage casing one of long bone via linkage section, and each fulcra bottom is connected with lower nest one via linkage section.

2. integrated umbrella framework according to claim 1, is characterized in that, described upper nest, lower nest, several long bone, with quantity fulcra and each this linkage section, is use the one-body molded manufacture of same material.