CN202085868U

CN202085868U - Improved triple folding umbrella rib structure

Info

Publication number: CN202085868U
Application number: CN2011201433929U
Authority: CN
Inventors: 郭胜奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-09
Filing date: 2011-05-09
Publication date: 2011-12-28
Anticipated expiration: 2021-05-09

Abstract

The utility model relates to an improved triple folding umbrella rib structure. The improved triple folding umbrella rib structure has the following main structure form that an auxiliary umbrella rib is pivoted at a position near the middle upper part of a first folding umbrella rib; the front end of the first folding umbrella rib and the front end of the auxiliary umbrella rib are respectively pivoted on a movable nest and an upper nest; the tail end of the first folding umbrella rib is pivoted with a second folding umbrella rib; the auxiliary umbrella rib is pivoted with the front end of the second folding umbrella rib through a linkage thin rib; the tail end of the second folding umbrella rib is pivoted with a third folding umbrella rib; an auxiliary thin rib is pivoted between the first folding umbrella rib and the third folding umbrella rib; a small-size through accommodating groove is arranged on the first folding umbrella rib close to the pivot joint of the first folding umbrella rib and the second folding umbrella rib; and a pivot body is arranged in the accommodating groove, so that the bottom of the pivot body protrudes and is exposed below the first folding umbrella rib to form a hook ring form for being buckled and pivoted with one end of the auxiliary thin rib. Due to the adoption of the improved triple folding umbrella rib structure, the strength of the first folding umbrella rib is improved and an open groove is difficult to break.

Description

Improved triple folding umbrella umbrella rib structure

Technical field

The utility model relates to a kind of improved triple folding umbrella umbrella rib structure, it mainly is the structure institute improvement for it at the folding of first in umbrella frame umbrella frame, the intensity of the folding of first after improvement umbrella frame own can not reduced, to solve the existing first folding umbrella frame problem of fracture easily.

Background technology

The structure of the triple folding umbrella umbrella frame that the utility model is alleged sets form as shown in Figures 1 and 2, the main construction form of this triple folding umbrella umbrella frame is to articulate an auxiliary umbrella rib 50 in the first folding umbrella frame, 10 nearly middle upper parts, and the first folding umbrella frame 10 is articulated in respectively on movable nest 1 and the last nest 2 with auxiliary umbrella rib 50 front ends, and in the first folding umbrella frame, the 10 terminal second folding umbrella frames 20 that articulate, and on auxiliary umbrella rib 50, articulate with thin bone 60 of interlock and the second folding umbrella frame, 20 front ends, in the second folding umbrella frame, the 20 terminal triple folding umbrella bones 30 that articulate, then be articulated with an auxiliary thin bone 40 in the first folding

umbrella frame

10 and 30 in triple folding umbrella bone in addition again.

Please cooperate shown in Fig. 3 A and Fig. 3 B, the existing first folding umbrella frame 10 with the pivot joint mode of auxiliary thin bone 40 is, in the first folding umbrella frame 10 near with the second folding umbrella frame, 20 articulated sections on the open slot 101 offering a large scale and run through up and down, and on the biside plate face of open slot 101, all offer a hole 102 and set firmly a latch 11 with cross-under, collude for auxiliary thin bone 40 by latch 11 again and close pivot joint; And why this open slot 101 must be large-sized form, mainly be because the pivot joint of auxiliary thin bone 40 and latch 11 is in open slot 101, when the umbrella frame folding, should auxiliary thin bone 40 be revolve toward the first folding umbrella frame, 10 bottom surfaces move against, therefore, enough spaces must be arranged for ccontaining, otherwise auxiliary thin bone 40 just can't be close proximity to the first folding umbrella frame, 10 bottom surfaces near the bone bar of auxiliary thin bone 40 articulated sections; But also the size because of open slot 101 was both big and long, offered hole 102 again on thin thin both sides frid, therefore significantly reduced by the first folding umbrella frame 10 intensity herein, cause the often situation of the easy fracture in place of open slot 101, be real not satisfactory, have much room for improvement with, this kind structural design.

The utility model content

Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and provide a kind of improved triple folding umbrella umbrella rib structure, the utility model solves the existing first folding umbrella frame and must offer large-sized open slot and articulate auxiliary thin bone with latch, thereby reduce by first intensity of rolling over umbrella frame itself, cause the open slot place problem of fracture easily.

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

A kind of improved triple folding umbrella umbrella rib structure, the main construction form of this triple folding umbrella umbrella frame is to articulate an auxiliary umbrella rib in the nearly middle upper part of the first folding umbrella frame, and the first folding umbrella frame and auxiliary umbrella rib front end are articulated in respectively on movable nest and the last nest, and in the terminal second folding umbrella frame that articulates of the first folding umbrella frame, and on auxiliary umbrella rib, articulate with the thin bone of interlock and the second folding umbrella frame front end, in the terminal triple folding umbrella bone that articulates of the second folding umbrella frame, between the first folding umbrella frame and triple folding umbrella bone, then be articulated with an auxiliary thin bone in addition again; It is characterized in that, in the approaching storage tank of establishing a small size with the second folding umbrella frame articulated section and running through up and down of the first folding umbrella frame, and set a pivoted body and insert in the storage tank, its bottom is passed be exposed to the first folding umbrella frame below and form a hook ring form and articulate in order to fasten with auxiliary thin bone one end.

The triple folding umbrella umbrella rib structure of aforementioned improved, wherein pivoted body is a shape like the U font and the form of all outside 90 ° of bendings in two tops, must insert by the storage tank top, its bottom some is passed be exposed to storage tank outer and form a hook ring form, the tops of two bendings all then are placed on the end face of the first outer folding umbrella frame of storage tank top.

The storage tank that the utility model first folding umbrella frame runs through up and down near establishing a small size with the second folding umbrella frame articulated section, and set a pivoted body and insert in the storage tank, its bottom is passed be exposed to the first folding umbrella frame below and form a hook ring form, articulate in order to fasten with auxiliary thin bone one end; Structure must solve the existing first folding umbrella frame and must offer large-sized open slot and articulate auxiliary thin bone with latch, thereby reduce the intensity of the first folding umbrella frame itself whereby, causes the open slot place problem of fracture easily.

The beneficial effects of the utility model are, the utility model has improved the intensity of the first folding umbrella frame itself, and the open slot place is easy fracture not.

Description of drawings

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

Fig. 1 is that existing triple folding umbrella bone sets the form schematic diagram.

Fig. 2 is existing triple folding umbrella bone structure schematic perspective view.

Fig. 3 A, 3B are the enforcement schematic diagrames of the existing first folding umbrella frame.

Fig. 4 is that the utility model triple folding umbrella bone sets the form schematic diagram.

Fig. 5 is the utility model triple folding umbrella bone structure schematic perspective view.

Fig. 6 A, Fig. 6 B are the enforcement schematic diagrames of the utility model first folding umbrella frame.

The number in the figure explanation:

Nest 10 first folding umbrella frames on 1 movable nest 2

20 second folding umbrella frames, 30 triple folding umbrella bones, 40 auxiliary thin bones

Thin bone 70 pivoted bodies of 50 auxiliary umbrella ribs, 60 interlocks

101 open slots, 102 holes, 103 storage tanks

The specific embodiment

See also Fig. 4 to shown in Figure 5, the improved triple folding umbrella umbrella rib structure of the utility model, main construction form is to articulate an auxiliary umbrella rib 50 in the first folding umbrella frame, 10 nearly middle upper parts, and the first folding umbrella frame 10 is articulated in respectively on movable nest 1 and the last nest 2 with auxiliary umbrella rib 50 front ends, and in the first folding umbrella frame, the 10 terminal second folding umbrella frames 20 that articulate, and on auxiliary umbrella rib 50, articulate with thin bone 60 of interlock and the second folding umbrella frame, 20 front ends, in the second folding umbrella frame, the 20 terminal triple folding umbrella bones 30 that articulate, then be articulated with an auxiliary thin bone 40 in the first folding

umbrella frame

10 and 30 in triple folding umbrella bone in addition again.

Please cooperate shown in Fig. 6 A and Fig. 6 B, the utility model mainly is the structure institute improvement for it at the folding of first in umbrella frame umbrella frame 10, improved characteristics be in the first folding umbrella frame 10 near with the second folding umbrella frame, 20 articulated sections, it is short and width is less and the storage tank 103 that runs through up and down to be provided with a length, other is equipped with the pivoted bodies 70 of a shape like all outside 90 ° of bending forms in U font and two tops, pivoted body 70 is inserted by storage tank 103 tops, its bottom some is passed be exposed to storage tank 103 outer and form a hook ring form, the top of two bendings all then is placed on the end face of the folding umbrella frame 10 of first outside storage tank 103 tops, and becomes the pivoted body 70 of hook ring form to close pivot joint for assisting thin bone 40 to collude by passing storage tank 103 bottom face profile that are exposed to the first folding umbrella frame 10; Structural design whereby, when umbrella frame during in folding, the past first folding umbrella frame 10 bottom surfaces that should assist thin bone 40 to take advantage of a situation recline, and the intensity of the first folding umbrella frame after the improvement own can not reduced, must offer large-sized open slot and articulate auxiliary thin bone to solve the existing first folding umbrella frame with latch, thereby reduce by first intensity of rolling over umbrella frame itself, cause the open slot place problem of fracture easily.

Claims

1. improved triple folding umbrella umbrella rib structure, the main construction form of this triple folding umbrella umbrella frame is to articulate an auxiliary umbrella rib in the nearly middle upper part of the first folding umbrella frame, and the first folding umbrella frame and auxiliary umbrella rib front end are articulated in respectively on movable nest and the last nest, and in the terminal second folding umbrella frame that articulates of the first folding umbrella frame, and on auxiliary umbrella rib, articulate with the thin bone of interlock and the second folding umbrella frame front end, in the terminal triple folding umbrella bone that articulates of the second folding umbrella frame, between the first folding umbrella frame and triple folding umbrella bone, then be articulated with an auxiliary thin bone in addition again; It is characterized in that, in the approaching storage tank of establishing a small size with the second folding umbrella frame articulated section and running through up and down of the first folding umbrella frame, and set a pivoted body and insert in the storage tank, its bottom is passed be exposed to the first folding umbrella frame below and form a hook ring form and articulate in order to fasten with auxiliary thin bone one end.

2. according to the described improved triple folding umbrella umbrella rib structure of claim 1, it is characterized in that, described pivoted body is a shape like the U font and the form of all outside 90 ° of bendings in two tops, must insert by the storage tank top, its bottom some is passed be exposed to storage tank outer and form a hook ring form, the tops of two bendings all then are placed on the end face of the first outer folding umbrella frame of storage tank top.