CN2449540Y

CN2449540Y - Large umbrella opening fixing device

Info

Publication number: CN2449540Y
Application number: CN 00250241
Authority: CN
Inventors: 赖金森
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-13
Filing date: 2000-09-13
Publication date: 2001-09-26
Anticipated expiration: 2010-09-13

Abstract

The utility model relates to a large fixing device for opening an umbrella, comprising a positioning seat, a positioning pin and a string of chain links tied to the middle piece of a pull rope of the umbrella, wherein, both ends of the chain links are respectively connected with a pull rope body; the positioning seat is locked to the lower end of an umbrella handle and is provided with two parallel cantilevers with a slit in between; the cantilevers are respectively provided with opposite positioning slots; one end of the positioning pin as a clavate member is pivoted in one positioning slot of the cantilever, and the other end over the slit is buckled in the other positioning slot of the cantilever. Through the utility model, the chain links are penetrated through the slit and clamped on both sides of the slit to fix the pull rope, and then the positioning pin is buckled to prevent the chain links sliding off, so that the pull rope of the opened umbrella can be quickly and reliably fixed.

Description

The large-scale Western-style umbrella fixture that opens an umbrella

The utility model relates to a kind of large-scale Western-style umbrella fixture that opens an umbrella.

General modal large-scale Western-style umbrella is made of umbrella handle, umbrella frame and umbrella cover, umbrella handle wherein all has the length about two meters mostly, and when umbrella cover opens, be to prop up umbrella frame, and blowing for fear of high wind by the bracer that protrude the umbrella handle upper end, the intensity of block is all very strong, when folding umbrella cover, need very big strength that block is depressed, all require great effort very much no matter therefore will open or fold umbrella cover, single being difficult for finishes smoothly, so quite inconvenience.

For improving the shortcoming of above-mentioned large-scale Western-style umbrella inconvenience, so there is another kind of known large-scale Western-style umbrella structure to produce, see also Fig. 1, this Western-style umbrella is to be provided with a pulley B in the upper end of umbrella handle A, the end of one stay cord C is fixed on the umbrella nest D, then behind the pile warp pulley B, lowering is in the outside of umbrella handle A for the other end, and umbrella handle A bottom is provided with a plurality of outstanding cross bar E.In the time of umbrella cover F will being strutted, can on one side umbrella nest D upwards be pushed away, on one side stay cord C is pulled down, to disperse to open an umbrella required strength, strut the cross bar E that umbrella cover F is wound in stay cord C lower end umbrella handle A bottom afterwards again, stop umbrella nest D to glide with fixed pulling rope C.The shortcoming of the mode of this kind fixed pulling rope is instability, when at first stay cord being wound in cross bar, friction is not enough to stop the umbrella nest to glide, the user must simultaneously hold stay cord and prevent its slip, one side is done the action of winding, not only use inconvenient but also slip up easily,, can't guarantee that also stay cord can not come off or come loose even stay cord is wound in cross bar fully.

At the shortcoming that prior art exists, main purpose of the present utility model is to provide a kind of large-scale Western-style umbrella fixture that opens an umbrella, and can fixedly prop up the stay cord of Western-style umbrella, makes it be difficult for getting loose or sliping off.

For reaching above-mentioned creation purpose, the utility model is by the following technical programs: a kind of large-scale Western-style umbrella fixture that opens an umbrella, and it comprises: a string chain link, a positioning seat and an alignment pin; It is characterized in that: the catena joint is to be interlocked by the identical chain link of a plurality of sizes to lie in the stage casing of Western-style umbrella stay cord, and two ends connect the rope body of stay cord respectively; Positioning seat is locked in the circumference of umbrella handle lower end, has two parallel cantilevers, and each tool one locating slot on it forms a slit that supplies links to cross in the middle of both, and the width of slit is slightly larger than the thickness of chain link; Alignment pin is a rod-shaped elements, and its length can be crossed over the both sides of slit, the collocation of locating slot width on its width and the positioning seat, and an end is articulated in the locating slot of a cantilever, and the other end can stride across in the locating slot that slit is buckled in another cantilever.

By the large-scale Western-style umbrella of the utility model fixture that opens an umbrella, overcome the shortcoming of prior art, reached the purpose of above-mentioned creation, the utility model can be rapidly and the stay cord that positively will strut Western-style umbrella fix.

The utility model is described in further detail below in conjunction with drawings and the specific embodiments.

Fig. 1 is the stereo appearance figure of the large-scale Western-style umbrella used always;

Fig. 2 is the stereo appearance figure of preferred embodiment of the present utility model;

Fig. 3 is the user mode figure one of preferred embodiment of the present utility model;

Fig. 4 is the user mode figure two of preferred embodiment of the present utility model.

See also Fig. 2, the relatively large Western-style umbrella of the utility model fixture that opens an umbrella has a string chain link 10, a positioning seat 20 and an alignment pin 30.Wherein a string chain link 10 forms for the chain link 10 of a plurality of identical sizes interlocks, lie in the stage casing of Western-style umbrella stay cord 40, two ends connect the

rope body

41,42 of stay cord 40 respectively, the pulley 43 that the rope body 41 of top is walked around umbrella handle 51 tops is connected on the umbrella nest 52 (consults Fig. 3), 42 usefulness that spur umbrella nest 52 for people of the rope body of below.Positioning seat 20 back sides are the profile of circular arc, are locked in the circumference of umbrella handle 52 lower ends, and it has the two parallel cantilevers that stretch out 21,22 ', form a slit 22 that supplies chain link 10 to pass through in the middle of both, and the width of slit 22 is slightly larger than the thickness of chain link 10.Cantilever 21,22 ' is gone up each tool one locating slot 22,23 ', then hold an alignment pin 30 in the locating slot 23, it is the rod-shaped elements of rectangular bar shaped, length can be crossed over the both sides of slit 22, width and the collocation of locating slot 23 width, one end is articulated in the locating slot 23 of a cantilever 21, and the other end can stride across in the locating slot 23 ' that slit 22 is buckled in another cantilever 21 '.

Please consult shown in Fig. 2,3,4 simultaneously, in the time will strutting Western-style umbrella, the rope body 42 that stay cord 40 is hung on umbrella handle 51 outsides pulls down, via the rope body 41 of walking around umbrella handle 51 top pulleys 43, umbrella nest 52 just is pulled upwardly, umbrella frame 53 also struts umbrella 54 thereupon, strut after to a certain degree at umbrella 54, a string chain link 10 also arrive positioning seat 20 near, again suitable chain link 10 is entered in the slit 22 of positioning seat 20, open greatlyyer if select chain link 10 than the top to enter 20 umbrellas of slit, then open lessly than the below.Because adjacent chain link 10 can be perpendicular to one another, thus when a chain link 10 ' enters slit, its chain link that joins below 10 " can be blocked by the cantilever 21 of slit 22 both sides, the resistance that is produced is enough to resist because of umbrella nest 52 and glides the strength of drawing on the stay cord 40.Again alignment pin 30 is put down at last, be buckled in the locating slot 23, in slit 22, skid off to stop chain link 10 across slit 22.

If umbrella will be folded the time, as long as alignment pin 30 is picked up, chain link 10 is pulled out in slit little 2 get final product, umbrella nest 52 is understood the gravity natural downslide because of umbrella 54, and umbrella is folded.

In sum, the utility model discloses a kind of large-scale umbrella opening work-saving device, can be rapidly and really The stay cord that will strut Western-style umbrella is on the spot fixed, and has the value on the industry.

Claims

1, a kind of large-scale Western-style umbrella fixture that opens an umbrella, it comprises: a string chain link, a positioning seat and an alignment pin; It is characterized in that: the catena joint is to be interlocked by the identical chain link of a plurality of sizes to lie in the stage casing of Western-style umbrella stay cord, and two ends connect the rope body of stay cord respectively; Positioning seat is locked in the circumference of umbrella handle lower end, has two parallel cantilevers, and each tool one locating slot on it forms a slit that supplies links to cross in the middle of both, and the width of slit is slightly larger than the thickness of chain link; Alignment pin is a rod-shaped elements, and its length can be crossed over the both sides of slit, the collocation of locating slot width on its width and the positioning seat, and an end is articulated in the locating slot of a cantilever, and the other end can stride across in the locating slot that slit is buckled in another cantilever.