CN2152433Y

CN2152433Y - Improved structure of fixator for sunshade

Info

Publication number: CN2152433Y
Application number: CN 93200721
Authority: CN
Inventors: 刘敬祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-22
Filing date: 1993-01-22
Publication date: 1994-01-12
Anticipated expiration: 2003-01-22

Abstract

The utility model relates to an improved structure of the fixed device for sunshades. The moving position and distance for folding and closing as well as supporting the spherical lower nest body of an umbrella rod is provided with a saw blade with an upwards inclined tooth surface whose upper end is convexly provided with a stopping and blocking slice, and the inner edge of the spherical lower nest body is provided with a slot ditch to be jogged with saw teeth; the side edge of the spherical lower nest body is provided with an unequal-diametered through hole running through the slot ditch, and the inner of the hole is provided with a spring whose both ends are a cover plate fixed by screws and a stop lever for an inserted rod which are stopped and clipped on the outer side of the unequal-diametered through hole. The inserted rod is inserted into the unequal-diametered through hole and is clipped on the tooth space of the saw blade by bearing the force application of the spring, and the back end of the inserted rod is pin connected with a bent plate rod which is pin fixed by a trunnion cup on the side edge of the circular lower nest body to cause the sunshade to have the advantages of convenient supporting and folding and positioning at any time during rapidly supporting.

Description

Improved structure of fixator for sunshade

See also shown in first figure, lie in the ball-type lower honeycomb body 12 that the mobile jib 11 that is provided with plural jack 111 is provided with a pivot joint by generally commonly using parasols 1, ball-type lower honeycomb body 12 lateral margins are provided with the support bar 13 that plural number articulates, support bar 13 be pivot be fixed in umbrella frame 14 central umbrella frames 14 and and cover a sunshade umbrella cover 15, its sunshade umbrella cover 15 also is supported in facial bone frame 14 edges, is provided with the inserted link 132 that connects with chain 131 in addition on support bar 13.

So desire to make parasols 1 for releasing when opening shape, then, again inserted link 132 is inserted in the jacks 111 as long as the root edge of ball-type lower honeycomb body 12 is pushed into the top of jack 111, ball-type lower honeycomb body 12 is fixed and strutted umbrella cover 15.

Otherwise, as desire to fold parasols 1, then need only do the action of return preface with above-mentioned, just the fixedly bundle of ball-type lower honeycomb body 12 power of applying is removed, so that fold it.

Yet in the above-mentioned fixedly mode of ball-type lower honeycomb body of inserted link that parasols adopted of commonly using, support and fold effect though it can reach parasols, many consumers with after reaction voice in have following shortcoming to take place as can be known:

Because the volume of parasols is general neither little, and when its parachute kit of operation opens, must be with a hand grip ball-type lower honeycomb body, and do the best make its jack that maintains mobile jib top, insert in the mobile jib jack with the inserted link that is installed on the support bar again, yet aforesaid operation sequence must be taken into account lower honeycomb body and inserted link two sides' factor, has been inconvenience very in the use; In addition, the words that if fortune favors, when jack over against work during the user, still can more smoothly inserted link be plugged together in jack, but as just to run into jack be not over against work during the user, then the parasols of integral body must be turned to, so that the user can see jack, again inserted link is inserted, so it causes the inconvenience that supports really when operation, moreover the umbrella cover umbrella frame is fixed in sunshade umbrella cover system, therefore it is bigger to support angle, and the application of force also must identical reinforcement, so under the situation that can't locate at any time, usually must make a concerted effort to operate with two people, therefore very inconvenience.

Secondly, generally be all loose fit between the mobile jib of parasols and the lower honeycomb body, being that bigger gap is arranged between mobile jib and the lower honeycomb body, is to be beneficial to lower honeycomb body can slide easily on mobile jib, but because excesssive gap between the two, so generally when opening and closing umbrella, owing to all be that hand is withstood lower end at lower honeycomb body, cause hand when actuating parasols, hand has the anxiety that is sandwiched in the aforementioned gap, especially when the lower honeycomb body that closes one's umbrella glides, easier generation.

Because above-mentioned shortcoming, the creator makes great efforts research at its disappearance, and through constantly test and improvement, creates a kind of product of commonly using disappearance that improves finally.

Main purpose of the present utility model: be that this parasols has random positioned function, as long as upwards support and to fix, therefore at first for getting final product independently working on the umbrella cover supporting, and must two people not make a concerted effort to operate, moreover, when using for the old and the weak women, its gradually the way of propelling therefore have more practicality.

Another purpose of the present utility model: its parasols when supporting, need only on the type lower honeycomb body of pushing the ball rise and can support umbrella cover, therefore use very simple and easy and convenient.

A purpose more of the present utility model: when order actuated umbrella, hand can be held in the lower end of lower honeycomb body, can reach the purpose that actuates umbrella, and can not injure hand.

Be elaborated below in conjunction with accompanying drawing, in the accompanying drawing:

First figure: be the three-dimensional side view of commonly using parasols;

Second figure: be three-dimensional exploded view of the present utility model;

The 3rd figure: be part cut-away view of the present utility model;

Now cooperate the circle formula to enumerate a specific embodiment, introduce structure content of the present utility model in detail and the function and benefit that can reach as afterwards:

See also second figure, shown in the 3rd figure, the utility model mainly lies in and articulates a ball-type lower honeycomb body 21 on the umbrella bar 2, ball-type lower honeycomb body 21 lateral margins are provided with the support bar 22 that plural number articulates, support bar 22 and pivot are fixed in umbrella and skeleton 23 central authorities, 23 of umbrella frames also cover a sunshade umbrella cover 24, and this sunshade umbrella cover 24 also is supported in umbrella frame 23 edges and the parasols that constituted, wherein, umbrella bar 2 is provided with the Saw blade 25 that a pitch face makes progress in ball-type lower honeycomb body 21 folding and support the position distance that is moved, and Saw blade 25 upper ends are convexly equipped with a stop tab 251 can make that ball-type lower honeycomb body 21 is unlikely to be come off by the top, be provided with a groove 211 at ball-type lower honeycomb body 21 inner edges in addition, its groove 211 is to form pivot joint with saw blade 25 tablings, ball-type lower honeycomb body 21 lateral margins are provided with not isometrical open-work that runs through groove 211, system is provided with a spring 26 in the not isometrical open-work, and these spring 26 two ends are that each blocked portion is located at the solid cover plate 27 of not isometrical open-work outside spiral shell and the pin 281 of inserted link 28.Its inserted link 28 front ends system is the inclined-plane upwards and be subjected to spring 26 application of forces and be stuck between Saw blade 25 backlash in inserting not isometrical open-work, and be that end system articulates a bending plate stem 29 at inserted link 28 in addition, this bending plate stem 29 also is subjected to the solid person of 20 pivots of ball-type lower honeycomb body 21 lateral margin trunnion cups.

It moves its shape and is, when desiring to open parasols, ball-type lower honeycomb body 21 upwards need only be pushed away, then inserted link 28 will be along being contracted backward by Saw blade 25 pitch faces, and promotion spring 26 compresses and inserted link 28 is retreated smoothly, therefore ball-type lower honeycomb body 21 can upwards push away smoothly, if when being pushed to the location, need only stop to promote ball-type lower honeycomb body 21, when then inserted link 28 is no longer stressed, then spring 26 will promote before the inserted link 28 and then push up to be stuck on the sawtooth plane, also make ball-type lower honeycomb body 21 fixing simultaneously, and reach the simple and easy purpose that supports umbrella cover, and leicht fallen D/A and the advantage that must manually not fix simultaneously.Otherwise, if desire to fold the parasols that has supported, then press lower bending shape plate stem 29, its bending plate stem 29 in addition side and inserted link 28 articulated sections then pull-up inserted link 28 make inserted link 28 break away from the sawtooth plane of Saw blades 25, so can make ball-type lower honeycomb body 21 whereabouts and reach that parasols folds fast and advantage easily.

In sum, the utility model has had the structure content of breaking through habit formula person really, and has the structure content of initiative, can reach the Practical Benefit than the tool progressive simultaneously again.

Claims

A kind of Fixing device for sunshade umbrella structural improvement, mainly mean by pivot on the umbrella bar by the ball-type lower honeycomb body, ball-type lower honeycomb body lateral margin is provided with the support bar that plural number articulates, support the leverage pivot and be fixed in umbrella frame central authorities, the umbrella frame face also covers a sunshade umbrella cover, its sunshade umbrella cover also is supported in the umbrella frame edge and the parasols that constituted, it is characterized in that: the umbrella bar is provided with the Saw blade that a pitch face makes progress in the ball-type lower honeycomb body folding and support the position distance that is moved, and the Saw blade upper end is convexly equipped with a stop tab, be provided with a groove at ball-type lower honeycomb body inner edge in addition, its groove system and Saw blade tabling, and ball-type lower honeycomb body lateral margin is provided with not isometrical open-work that runs through groove, system is provided with a spring in the not isometrical open-work, this both ends of the spring is the solid cover plate of each blocked portion spiral shell outside not isometrical open-work and the pin of inserted link, its inserted link system inserts and is subjected to spring energized in the not isometrical open-work and is stuck between the Saw blade backlash, and inserted link rear end system articulates a bending plate stem, and this bending plate stem also is subjected to ball-type lower honeycomb body lateral margin trunnion cup institute pivot solid.