CN2170011Y

CN2170011Y - Fixator for umbrella cover

Info

Publication number: CN2170011Y
Application number: CN 93215495
Authority: CN
Inventors: 马准胜
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-06-04
Filing date: 1993-06-04
Publication date: 1994-06-29
Anticipated expiration: 2003-06-04

Abstract

The utility model relates to a fixator for an umbrella cover, which is arranged on the large-sized umbrella implement composed of a mid bar, umbrella ribs and an umbrella cover. A hollow arc bulge is arranged on the appropriate position of the mid bar, a reel which is controlled to rotate by the outer handle is arranged in the mid bar, and the reel comprises a coiling segment for rolling up the ropes and a square shaft segment which is tightly clamped with a U-shaped elastic clip which is fixed on the position of the mid bar, which is corresponding to the square shaft segment. The acting force applied on the square shaft segment by the U-shaped elastic clip makes the umbrella fabric positioned firmly at any opening position while the umbrella fabric is opened by the rolling ropes, and meanwhile, the handle is unable to rotate freely.

Description

Fixator for umbrella cover

The utility model relates to a kind of umbrella cover fixture, refers in particular to the umbrella cover fixture on a kind of large-scale parachute kit that is used for beach umbrella, garden umbrella and so on.

Known in the past various large-scale parachute kit, as beach umbrella, spend round umbrella etc., owing to having the umbrella cover that is difficult for unlatching greatly, thereby mostly on middle rod, be provided with a handle drive with the coiling stay cord in following nest on the rod, slide up and down at middle rod by following nest, drive each umbrella frame folding of supporting umbrella cover, thereby drive the umbrella cover opening and closing.

In order to make the umbrella cover of opening remain on stable status, it can not folded suddenly owing to standing external force, most of parachute kits all can be provided with corresponding fixture on the middle rod or on the handle, make the umbrella cover of unlatching be subjected to alignment restrictions, to reach the fixedly purpose of umbrella cover.But, traditional various umbrella cover fixtures, all form by the member of complexity, though therefore possess the fixedly function of umbrella cover, but relatively increased the volume and the weight of parachute kit, manufacturing cost is also corresponding significantly to be improved, in addition, complicated structure also causes the higher spoilage of parachute kit, influences service life.

Therefore, the purpose of this utility model be to provide a kind of shortcoming that overcomes traditional umbrella cover fixture, simple in structure and also guarantee steadiness, have practicality and can improve the parachute kit umbrella cover fixture in service life.

The purpose of this utility model is achieved by following technical solution.On the spool of coiling stay cord, be provided with the square shaft section, be screwed the U-shaped elasticity folder, that have bigger elastic force of an opening on the middle rod in the arc protuberance outwardly corresponding to the position of square shaft section, the square shaft section closely is clamped in the openend of U-shaped elasticity folder, press from both sides the active force that is added on the square shaft section by U-shaped elasticity, making the umbrella cover of opening by the coiling stay cord no matter open what position can both firmly be located, and handle can not arbitrarily be rotated.

The utility model is elaborated last in structure to an embodiment below in conjunction with the drawings.In the accompanying drawings,

Fig. 1 is the outside drawing that the utility model is used large-scale parachute kit thereon;

Fig. 2 is the structural representation of the reel releasing mechanism of umbrellas fixture of the present utility model;

Fig. 3 is the reel device of reel releasing mechanism shown in Figure 2 and the decomposing schematic representation of each associated components;

Fig. 4 illustrates vertical cross-sectional schematic at reel releasing mechanism of the present utility model position;

Consult Fig. 1 and Fig. 2, umbrella cover fixture of the present utility model, be installed on the parachute kit that is constituted by middle excellent 10, parachute kit 17 and umbrella cover 12, on middle excellent 10 appropriate location, be provided with the arc protuberance 11 of a hollow, one spool 18 is housed in this arc protuberance, on the spindle nose outside spool 18 stretches out the arc protuberance handle 13 is housed, rotates by the spool 18 that drives that shakes palm.

One end of stay cord 15 is fixed on the spool 18, and its other end process is contained in the guide wheel 14 on middle excellent 10 top and is fixed on down on the nest 16.Following nest 16 on the rod 10, on following nest 16, is provided with many umbrella frames and is the radial umbrella cover 12 that supporting in can slide up and down to be contained in.Therefore, when shaking handle 13 and drive spool 18 rotation, spool 18 stay cord 15 of promptly reeling drives down nest 16 and slides on middle excellent 10, drives 17 receipts of each root umbrella frame of support umbrella cover 12, thus 12 opening and closing of drive umbrella cover.

As shown in Figure 3 and Figure 4, the spool 18 of this umbrella cover fixture includes reel section 21 and square shaft section 22, and two ends be erected on the sidewall of arc protuberance 11 axle journal and at one end on stretch out the spindle nose that is connected with handle.Opening U-shaped elasticity folder 19 is outwardly being fixed with screw 20 in position corresponding to the square shaft section of spool on the middle rod in the arc protuberance, and the openend of this U-shaped elasticity folder 19 has suitable resilient clamp power.The section 21 of reeling is used for volume and puts stay cord 15; Square shaft section 22 is inlaid in the openend of U-shaped elasticity folder 19, is tight clamp position.Therefore, by U-shaped elasticity folder 21 active forces that are added on the square shaft section 22, making the umbrella cover of opening by coiling stay cord 15 12 no matter be opened to what position can both firmly be located, and handle 13 can not arbitrarily be rotated.

Aforesaid umbrella cover fixture of the present utility model, in fact just press from both sides this single member by U-shaped elasticity and concur switching motion to position restraint, make the umbrella cover of unlatching firmly be fixed on required opening and open on the position parachute kit with the square shaft section on the spool.This shows that umbrella cover fixture structure of the present utility model is simple, innovation and have progressive, overcome the shortcoming of traditional umbrellas fixture.

The structure of the foregoing description only is to be used for the utility model is described, and is not that the utility model is limited.All have identical effect person carrying out relevant change or increase and decrease on the member or on the structure, all should be included in the scope of the present utility model.

Claims

1, a kind of umbrella cover fixture, be installed in by middle rod, on the large-scale parachute kit that umbrella frame and umbrella cover constituted, on the appropriate location of middle rod, be provided with the arc protuberance of a hollow, in this arc protuberance, a spool is housed, on the spindle nose outside spool stretches out the arc protuberance handle is housed, drive the spool rotation by shaking handle, spool includes and is used to roll up the coiling section of putting stay cord, stay cord one end is fixed on the spool, under can slide up and down during the other end is fixed on through the guide wheel on excellent top in being contained in and is sleeved on the rod on the nest, it is characterized in that, on spool (18), be provided with square shaft section (22), middle rod (10) in arc protuberance (11) is gone up corresponding to the position of square shaft section (22) and is being fixed an opening outwardly with screw (20), U-shaped elasticity folder (19) with bigger elastic force, square shaft section (22) closely is clamped in the openend of U-shaped elasticity folder (19), be added to active force on the square shaft section (22) by U-shaped elasticity folder (21), making the umbrella cover of opening by coiling stay cord (15) (12) no matter be opened to what position can both firmly be located, and handle can not arbitrarily be rotated.