CN104146459A

CN104146459A - Sunshade framework with high wind resistance

Info

Publication number: CN104146459A
Application number: CN201410429323.2A
Authority: CN
Inventors: 翟云
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-21
Filing date: 2014-08-21
Publication date: 2014-11-19
Anticipated expiration: 2034-08-21
Also published as: CN104146459B

Abstract

The invention discloses a sunshade framework with high wind resistance and relates to the field of sunshade frameworks. The sunshade framework with high wind resistance solves the problems that an existing sunshade framework is not firm and wastes time and labor when folded or unfolded. According to sunshade framework with high wind resistance, the upper main ribs are sleeved with lower main ribs, a pull rope is arranged between an upper disc and a lower disc, the upper end of the pull rope is fixedly connected with the upper disc, the lower end of the pull rope is provided with a fixing pin, the lower end of the upper disc is provided with a supporting pipe, the lower end of the supporting pipe is provided with a fixing pin hole, the upper disc and the lower disc are connected under control of the pull rope penetrating through the supporting pipe, and the other ends of supporting ribs opposite to the lower disc end are hinged to the upper ends of the lower main ribs. The sunshade framework with high wind resistance is simple in structure, convenient to operate, easy to install, firm in structure and capable of saving time and labor.

Description

A kind of strong windproof sunshade skeleton

Technical field

The present invention relates to a kind of parasols field, particularly relate to a kind of strong windproof sunshade skeleton.

Background technology

Parasols, because volume is little, lightweight, easy to carry and simple to operate, has been widely used in all kinds of field work and stress-relieving activity.But the basic function such as windproof, rainproof and sun-proof of parasols and expansion and strong degree of wind resistance contradiction often in practice, particularly large than the sunshade area of general umbrella and be to be mainly divided into two classes than the little parachute kit of larger break camp conventionally with four or more supporting legs, one class is the middle of support bar at parachute kit, and another kind of support bar is at the side of parachute kit.Obviously the space supported bar of support bar under the middle of parachute kit makes parachute kit takies, thus allow user be difficult to utilize preferably parachute kit under space, be unfavorable for that people's parachute kit below is freely movable; The side that some support bars are fixed on parachute kit is eccentric umbrella, the problem that existence can not be folding, and this is not easy to people and carries and carry; Although some support bars are fixed on the side of parachute kit and can fold, but the eccentric parachute kit control of this class fold mechanism is mainly by winch control, be that pull rope is fixed on lower wall and is wrapped in the rotating shaft of capstan winch through upper dish, so the folding not only complex structure of this class control, and operation is also inconvenient; Substantially there is fixing illusive problem in general sunshade skeleton structural design on the other hand, exists wind loading rating weak or resist the problem that other external force is not strong; If simultaneously parasols support requisite space when large the complex structure of support frame and the annex of configuration many, this not only increases, and operator supports or the time of folding sunshade umbrella, also make operator consume more muscle power in the wild, easily cause fatigue to the user of parasols.

Summary of the invention

The object of the invention is in order to overcome deficiency of the prior art, provide a kind of simple in structure, easy to operate, easy, time saving and energy saving and well-set strong windproof sunshade skeleton is installed.

For achieving the above object, the invention provides a kind of strong windproof sunshade skeleton and comprise dish, lower wall and main bone, fulcra, main bone and upper dish are hinged, fulcra and lower wall are hinged, the radical correspondent equal of main bone and fulcra, is characterized in that, described main bone is provided with main bone and lower main bone, upper main bone equates with lower main bone length, and lower main bone cover connects main bone; Between upper dish and lower wall, be provided with stay cord, the upper end of stay cord is fixedly connected with upper dish, and the lower end of stay cord is provided with steady pin, and the lower end of upper dish is provided with stay pipe, the lower end of stay pipe is provided with fixed pin holes, and lower wall and upper dish are by the stay cord control connection by through stay pipe; Described fulcra are hinged with respect to the other end of lower wall end and the upper end of lower main bone.

Described adjacent upper end, lower main bone both sides is hinged with respectively two fixed slip bars, the other end of every fixed slip bar is fixedly installed the collar, described fixed slip bar is flexibly connected by the collar with adjacent lower main bone, and it is hinged that the fixed slip bar between adjacent lower main bone is X staggered form.

The steady pin end of described stay cord is provided with pull rope handle, and pull rope handle is fixedly connected with by drag-line with steady pin.

Beneficial effect of the present invention is: strong windproof sunshade skeleton of the present invention is simple in structure, installs easily, easy to operate; With expansion or the gathering of the main bone of stay cord control and fulcra, time saving and energy saving between upper dish and lower wall; Use structure of tow line can effectively save parasols inner space simultaneously; Upper main bone and the capable bushing type of lower main bony process be flexibly connected and adjacent lower main bone between adopt fixed slip bar sunshade skeleton to be launched or folding disposable completing, a people just can easily support or folding sunshade umbrella, do not need two people's coordinating operations, while supporting parasols to user, bring great convenience; The fixed slip bar that is provided with staggered form between adjacent lower main bone makes sunshade skeleton solid firm in the time of deployed condition, can resist stronger wind-force or other external force; On every fulcra, be provided with supporting leg fixed bar one and supporting leg fixed bar two and coordinate and can effectively improve the fastness of supporting leg with lower main bone, can support larger space thereby realize sunshade skeleton.

Below in conjunction with accompanying drawing, strong windproof sunshade skeleton of the present invention is described further.

Brief description of the drawings

Fig. 1 is the structure cut-away view after the present invention launches;

Fig. 2 is fixed slip bar deployed condition top view of the present invention.

In figure: 1, upper dish, 2, steady pin, 3, upper main bone, 4, lower main bone, 5, fulcra, 6, pull rope handle, 7, stay pipe, 8, fixed pin holes, 9, fixed slip bar, 10, stay cord, 11, lower wall, 12, the collar.

Detailed description of the invention

As shown in Figure 1, the strong windproof sunshade skeleton of the present embodiment comprises dish 1, lower wall 11, main bone and fulcra 5, and main bone and upper dish 1 are hinged, and 5 fulcra and lower wall 11 are hinged, the radical correspondent equal of main bone and fulcra 5.Main bone is provided with main bone 3 and lower main bone 4, and upper main bone 3 is equal in length with lower main bone 4, and lower main bone 4 covers connect main bone 3.Between upper dish 1 and lower wall 11, be provided with stay cord 10, the upper end of stay cord 10 is fixedly connected with upper dish 1, the lower end of stay cord 10 is provided with steady pin 2, the lower end of upper dish 1 is provided with stay pipe 7, the lower end of stay pipe 7 is provided with fixed pin holes 8, lower wall 11 is with upper dish 1 by stay cord 10 control connections by through stay pipe 7, and steady pin 2 ends of stay cord 10 are provided with pull rope handle 6, and pull rope handle 6 is fixedly connected with by drag-line with steady pin 2.Fulcra 5 are hinged with respect to the other end of lower wall 11 ends and the upper end of lower main bone 4.Stay cord 10 structures have been saved parasols inner space after replacing the support bar in general sunshade skeleton structure; Upper main bone 3 and lower main bone 4 carry out that bushing type is flexibly connected and adjacent lower main bone between adopt fixed slip bar 9 that sunshade skeleton is launched or folding disposable completing, time saving and energy saving.

As shown in Figure 2, adjacent lower main bone 4 upper ends, both sides are hinged with respectively two fixed slip bars 9, the other end of every fixed slip bar 9 is fixedly installed the collar 12, and fixed slip bar 9 is flexibly connected by the collar 12 with adjacent lower main bone 4, and it is hinged that the fixed slip bar 9 between adjacent lower main bone 4 is X staggered form.The fixed slip bar 9 that is provided with X staggered form between main bone and main bone makes not need between lower main bone 4 to rely on the tarpaulin of parasols to support just to allow being connected preferably between main bone and main bone be fixed, and the fixed slip bar 9 of X staggered form is along with the expansion of fulcra 5 and lower main bone 4 or foldingly can automatically strut or shrink, therefore the fixed slip bar 9 of X staggered form can be with the expansion of sunshade skeleton automatic stand and make sunshade skeleton can resist stronger wind-force or other external force.

Also insert in fixed pin holes 8 with steady pin 2 upper end that lower wall 11 upwards can be pushed to the fixed pin holes 8 of stay pipe 7 when strong Anti-wind umbrella skeleton of the present invention need to launch along stay cord 10, this at present main bone 4 along with strutting just of fulcra 5 by upper main bone 3 down slidings until fulcra 5 be fixed and fix, simultaneously the lower end collar 12 of fixed slip bar 9 be also along with strutting of fulcra 5 along with the slip from bottom to top of lower main bone 4 until fulcra 5 be fixed and fix, thereby realize the support works of parasols.

When need to folding, sunshade skeleton steady pin 2 can be moved downward along stay cord 10 from extracting lower wall 11 in fixed pin holes 8, this at present main bone 4 along with the downslide of fulcra 5 just by upper main bone 3 upward slidings until fulcra 5 stop motions and stopping, simultaneously the lower end collar 12 of fixed slip bar 9 be also along with the downslide of fulcra 5 along with the slip from top to bottom of lower main bone 4 until fulcra 5 stop motions and stopping just can realizing the folding work of whole sunshade skeleton.

Claims

1. one kind strong windproof sunshade skeleton, described sunshade skeleton comprises dish, lower wall and main bone, fulcra, main bone and upper dish are hinged, fulcra and lower wall are hinged, the radical correspondent equal of main bone and fulcra, is characterized in that, described main bone is provided with main bone and lower main bone, upper main bone equates with lower main bone length, and lower main bone cover connects main bone; Between upper dish and lower wall, be provided with stay cord, the upper end of stay cord is fixedly connected with upper dish, and the lower end of stay cord is provided with steady pin, and the lower end of upper dish is provided with stay pipe, the lower end of stay pipe is provided with fixed pin holes, and lower wall and upper dish are by the stay cord control connection by through stay pipe; Described fulcra are hinged with respect to the other end of lower wall end and the upper end of lower main bone.

2. the strong windproof sunshade skeleton of one according to claim 1, it is characterized in that, described adjacent upper end, lower main bone both sides is hinged with respectively two fixed slip bars, the other end of every fixed slip bar is fixedly installed the collar, described fixed slip bar is flexibly connected by the collar with adjacent lower main bone, and it is hinged that the fixed slip bar between adjacent lower main bone is X staggered form.

3. the strong windproof sunshade skeleton of one according to claim 1, is characterized in that, the steady pin end of described stay cord is provided with pull rope handle, and pull rope handle is fixedly connected with by drag-line with steady pin.