CN2493073Y

CN2493073Y - Open/close structure for umbrella

Info

Publication number: CN2493073Y
Application number: CN01242676U
Authority: CN
Inventors: 刘福田
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-17
Filing date: 2001-07-17
Publication date: 2002-05-29
Anticipated expiration: 2011-07-17
Also published as: DE20200279U1

Abstract

The utility model relates to the umbrella technical field and especially indicates an umbrella opening and folding structure, which is used for steadying an umbrella bar when opening a multi-fold umbrella. A technical proposal of the structure is that an extending convex rod is arranged at one end of a supporting rib of the multi-fold umbrella, and the end of the supporting rib is connected with a lower nest of the umbrella; the extending convex rod is put through a radial pylome which is arranged at the relevant position of the lower nest, and the extending convex rod extends into an inner hole of the lower nest and is supported at the umbrella bar to make the umbrella bar is steady towards the lower nest, which can ensure that an umbrella opening fastener can support the lower nest well and make the umbrella opened successfully. The structure is simple and is convenient and effective for use.

Description

Parachute kit parachute-opening fastening structure

The utility model relates to the parachute kit technical field, refers in particular to a kind of parachute kit parachute-opening fastening structure of firm umbrella rod when being used for the multi-fold umbrella parachute-opening.

On market, selling parachute kit miscellaneous at present, a folding parachute kit is being arranged, multi-fold umbrella is also being arranged.Multi-fold umbrella particularly, because it has collapsible placement and convenient carrying, thereby current user is more.Yet, though reaching, multi-fold umbrella dwindles the umbrella body, the convenient effect of collection is arranged, and because of its umbrella rod is many foldings form, so form in several sections excellent pipes of umbrella rod, outmost rod pipe caliber maximum is in innermost rod pipe caliber minimum.When opening parachute kit, because down the aperture of nest endoporus is also bigger than the caliber of big stick-means of intimidation pipe, thereby the interior pipe of caliber minimum cooperates meeting to produce big space with following nest endoporus, make the umbrella rod in following nest endoporus, be easy to generate and rock deflection, so the parachute-opening on the umbrella rod buckle and following nest between supporting surface uncertain, the parachute-opening button can't support down nest really, nest slippage downwards easily under making, thus can't reach the purpose that parachute-opening is used.

The purpose of this utility model is to overcome the defective of prior art and parachute kit parachute-opening fastening structure that a kind of firmly umbrella rod is provided.

The utility model is achieved by the following technical solution: parachute kit parachute-opening fastening structure includes nest, following nest, umbrella rod, interior main bone, fulcra, parachute-opening is buckled and outer main bone, last nest is fixedlyed connected with an end of umbrella rod, the endoporus that the umbrella rod passes down nest is slidingly connected with following nest, one end of interior main bone and last nest articulate, and the other end is articulated in the middle part of fulcra; One end of fulcra articulates with following nest, and the other end and outer main bone articulate, and outer main bone supports umbrella cover; Be provided with radial direction through hole at following nest and fulcra junction, the fulcra link is provided with the extension nose bar, extending nose bar and fulcra can be one-body molded or be connected by hinge etc., extend the suitable umbrella rod that supports in the endoporus that radial direction through hole that nose bar passes down nest stretches into down nest, make the umbrella rod can arbitrarily not rock deflection in the nest endoporus down, the parachute-opening on the umbrella rod is buckled and can be supported down nest preferably; Stretching the end end face that nose bar stretches into down the nest endoporus is cambered surface, extends nose bar and can be provided with one or two or many Heavenly Stems and Earthly Branches and be separately positioned on the different fulcra.

After adopting such structure,, fulcra support the umbrella rod because being provided with to extend nose bar and stretch into down the nest endoporus, thereby the umbrella rod phenomenon that in descending the nest endoporus, can not occur rocking arbitrarily, the parachute-opening button can well support down nest, is beneficial to parachute kit and opens and uses.The utility model is simple in structure, easy to use.

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

Accompanying drawing 1 is a parachute-opening schematic diagram of the present utility model;

Accompanying drawing 2 is the A place enlarged drawing shown in the accompanying drawing 1;

Accompanying drawing 3 is the parachute-opening schematic diagram of another form of the utility model;

Accompanying drawing 4 is that the form shown in the accompanying drawing 3 is along N-N line cutaway view;

Accompanying drawing 5 is for extending nose bar 51 and fulcra 5 radial type three-dimensional exploded views;

Accompanying drawing 6 is for extending nose bar 51 and fulcra 5 radial type stereograms;

Accompanying drawing 7 is for extending nose bar 51 and fulcra 5 integrate shaped type stereograms;

Accompanying drawing 8 is used for another multi-fold umbrella parachute-opening schematic diagram for the utility model;

Accompanying drawing 9 is the B place enlarged drawing shown in the accompanying drawing 8;

Accompanying drawing 10 is used for many folding automatic umbrella parachute-opening schematic diagrames for the utility model;

Accompanying drawing 11 is the C place enlarged drawing shown in the accompanying drawing 10.

See accompanying drawing 1～7, the utility model mainly by last nest 1, down nest 2, umbrella rod 3, interior main bone 4, fulcra 5, parachute-opening buckle 6 and outer main bone 7 form, last nest 1 is fixedlyed connected with an end of umbrella rod 3, the endoporus 21 that umbrella rod 3 passes down nest 2 is slidingly connected with following nest 2, the periphery of last nest 1 be articulated with some in main bone 4, the other end of interior main bone 4 is articulated in fulcra 5 middle parts; One end of fulcra 5 articulates with following nest 2, and the other end and outer main bone 7 articulate, and outer main bone 7 supports umbrella cover; Be provided with radial direction through hole 22 at following nest 2 with fulcra 5 junctions, fulcra 5 links are provided with and extend nose bar 51, extending nose bar 51 and fulcra 5 can be one-body molded or be connected by hinge etc., extend the suitable umbrella rod 3 that supports in the endoporus 21 that radial direction through hole 22 that nose bar 51 passes down nest 2 stretches into down nest 2, extending the end end face that nose bar 51 stretches into endoporus 21 is cambered surface, extends nose bar 51 and can be provided with one or two or many and be separately positioned on the different fulcra 5.

Shown in accompanying drawing 1,2, when opening parachute kit, the extension nose bar 51 that is arranged on fulcra 5 one ends can take advantage of a situation via the radial direction through hole 22 of nest 2 down suitable support umbrella rod 3, make rocking that umbrella rod 3 can be not random in nest 2 endoporus 21 down.Extending nose bar 51 is symmetric arrangement, then umbrella rod 3 can be fixed on down on the axis of nest 2 endoporus 21, at this moment parachute-opening button 6 can arbitrarily not change with the mutual supporting surface of following nest 2 lower ends, guarantee that parachute-opening button 6 can support down nest 2 smoothly, and make the fulcra 5 that are connected in down nest 2 prop up interior main bone 4 and outer main bone 7, interior main bone 4 is just propped up umbrella cover with outer main bone 7, realizes the purpose of parachute-opening.

Shown in accompanying

drawing

3,4, extending nose bar 51 is arranged on two fulcra 5 with parachute-opening button 6 opposite sides, open parachute kit then umbrella rod 3 can under the effect of extending nose bar 51 partially by under a side of nest 2 endoporus 21, make the mutual supporting surface increase of the parachute-opening button 6 be in this side and following nest 2 lower ends, parachute-opening button 6 can better support down nest 2 like this, and making the fulcra 5 that are connected in down nest 2 prop up interior main bone 4 and outer main bone 7, interior main bone 4 and outer main bone 7 are just propped up umbrella cover, realize the purpose of parachute-opening; Extend nose bar 51 and also can only be provided with one on I fulcra shown in Figure 4, the end face that at this moment extends nose bar 51 suitably increases.

Accompanying drawing 5～7 is depicted as wherein two kinds of connected modes of extending between nose bar 51 and the fulcra 5; Accompanying

drawing

5,6 is depicted as and extends nose bar 51 and fulcra 5 and is connected by articulated manner, and it is exactly at the hinged extension nose bar 51 of an end of original fulcra 5, and this extension nose bar 51 passes down on the nest 2 endoporus 21 that radial direction through hole 22 accordingly stretches into down nest 2 in use; Accompanying drawing 7 is depicted as and extends nose bar 51 and fulcra 5 one-body molded making, promptly extends nose bar 51 and is a end by fulcra 5 and prolong moulding and get.

Accompanying drawing 8,9 are depicted as this parachute kit parachute-opening fastening structure is used for another folding parachute kit, one end of umbrella rod 3 is fixedlyed connected with last nest 1, umbrella rod 3 passes down the endoporus 21 of nest 2, wherein the parachute-opening in the umbrella rod 3 is buckled 6 comparatively top is set, be provided with one at following nest 2 places and give as security sheet 23 with parachute-opening button 6 homonymies, and the top of sheet 23 under detention is provided with a support portion 24, when opening parachute kit, the extension nose bar 51 that is connected in fulcra 5 one ends can take advantage of a situation via the radial direction through hole 22 of nest 2 down suitable support umbrella rod 3, and make the parachute-opening button 6 and the support portion 24 of following nest 2 that bigger mutual supporting surface be arranged, umbrella rod 3 is not partial to arbitrarily, thereby parachute-opening button 6 can support down nest 2 preferably, the fulcra 5 that are connected down nest 2 like this prop up interior main bone 4 and outer main bone 7, and interior main bone 4 and outer main bone 7 are just propped up umbrella cover, realize the purpose of parachute-opening; Extending nose bar 51 also can only be arranged on the fulcra 5 with parachute-opening button 6 opposite sides.

Shown in accompanying drawing 10,11, this parachute kit parachute-opening fastening structure is applicable to that also the interior pipe of various less calibers connects the collapsible automatic umbrella under last nest 1.One end of umbrella rod 3 is fixedlyed connected with last nest 1, the other end passes the endoporus of middle nest 8, following nest 2, be provided with spring 9 between middle nest 8 and the following nest 2, fulcra 5 are connected on the middle nest 8, following nest 2 is provided with connecting rod 25 and is connected with fulcra 5 on the middle nest 8, in the order nest 8 and down nest 2 can on umbrella rod 3, slide, be provided with extension nose bar 51 at fulcra 5 and middle nest 8 links, be provided with radial direction through hole 81 at middle nest 8 with fulcra 5 junctions, the endoporus 82 of nest 8 during the radial direction through hole 81 during extension nose bar 51 passes on the nest 8 stretches into; When opening parachute kit, be connected extension nose bar 51 on the fulcra 5 can take advantage of a situation via the radial direction through hole 81 of middle nest 8 suitable support umbrella rod 3, and make umbrella rod 3 remain on the fixed position, be beneficial to parachute kit and use.

Claims

1, parachute kit parachute-opening fastening structure, include: upward nest, following nest, umbrella rod, interior main bone, fulcra, parachute-opening are buckled and are reached outer main bone, last nest is fixedlyed connected with an end of umbrella rod, the endoporus that the umbrella rod passes down nest is slidingly connected with following nest, one end of interior main bone and last nest articulate, the other end is articulated in the fulcra middle part, one end of fulcra articulates with following nest, the other end and outer main bone articulate, outer main bone supports umbrella cover, it is characterized in that: be provided with radial direction through hole at following nest and fulcra junction, the fulcra link is provided with the extension nose bar, and the radial direction through hole that the extension nose bar passes down nest stretches in the endoporus.

2, parachute kit parachute-opening fastening structure according to claim 1 is characterized in that: extending nose bar and fulcra can be one-body molded or be connected by hinge etc.

3, parachute kit parachute-opening fastening structure according to claim 1 and 2 is characterized in that: extend nose bar and can be provided with one or two or many and be separately positioned on the different fulcra.