Push-pull hanging umbrella
Technical field
The large umbrella that the present invention relates to a kind of sunshade, keeps off the rain particularly relates to a kind of push-pull hanging umbrella that adopts leverage to open and draw in umbrella cover.It is applicable to by family and lawn, hotel, the swimming pool, seabeach, park, teahouse, field work and outdoor sunshades such as open-air stall and tourist attractions, the leisure place of keeping off the rain.
Background technology
The sunshade of generally using both at home and abroad at present, the mini foldable umbrella that the umbrella a guy of keeping off the rain uses, it is comparatively typically a kind of that " folded umbrella is opened automatically and received structure " shown in the Chinese patent application number 01271526.3 wherein arranged, as shown in Figure 9, it includes umbrella handle, upper umbrella disc, following umbrella disk, prop up support bone, column, drag-line etc., it is collapsible propping up support bone, there is an elastic component to be connected between an interior support bone and the outer support bone, one spring is set in the column centre bore, spring one end is supported in the flange of hollow bar one end in the column centre bore, one pulley is set on the flange end of hollow bar, flange end is fixedlyed connected with following umbrella disk, the other end of spring is supported on the snap seats, snap seats is set in the column lower end centre bore and with umbrella handle fixedlys connected, drag-line one end connects grab, the other end extends upward, along excellent endoporus in the umbrella by passing the pulley on the flange end of pile warp hollow bar in the hollow barred body, be fixedly connected on down umbrella disk behind pulley on the following umbrella disk and the pulley on the upper umbrella disc.Like this, not only allow the umbrella cover of parachute kit be opened fully, the support force when increasing parachute-opening, and dwindle the volume that closes one's umbrella of parachute kit, easy to carry; But the above-mentioned mini foldable umbrella that is only applicable to individual's use.And still be traditional folding umbrella for large-scale sunshade, the umbrella that keeps off the rain, because the large umbrella usable floor area is bigger, its diameter is generally all more than 3 meters, and is shared for collective or many people; And its support post places the umbrella cover outside more, and is if adopt above-mentioned " folded umbrella is opened automatically and received structure ", then very inconvenient for bringing.Particularly at family tourism, flow and to set up a stall, during the field work occasion that flows, require large umbrella to have function simple and that open and draw in umbrella cover fast, leggiero.
Summary of the invention
Purpose of the present invention is exactly in order to overcome above-mentioned weak point of the prior art, and a kind of simple and reasonable, easy to use push-pull hanging umbrella of saving the strength again and breaking through the foldable structure of traditional large umbrella is provided.
The objective of the invention is by providing a kind of push-pull hanging umbrella to realize with following structure; it comprises that the upper umbrella disc that has rod in the umbrella, following umbrella disk, umbrella column, umbrella cover and umbrella cover prop up support bone; described umbrella column is provided with the opening of described umbrella cover, gathering mechanism; described support bone along the circumferential direction is connected with umbrella cover, and described umbrella disk down connects a drag-line.
The top of described umbrella column is provided with a fixed supporting sleeve, and the middle part of described umbrella column is provided with a sliding supporting sleeve.Open and the gathering mechanism of described umbrella cover are set to the lever control assembly, described lever control assembly includes an action bars that is hinged with the bottom of described umbrella column, the hinged connecting rod of one end of described action bars, the other end of described connecting rod and described sliding supporting sleeve are hinged; The hinged again lower supporting rod of described sliding supporting sleeve; The hinged hinged block of the other end of described lower supporting rod, strut on the described hinged block hinged again, the described other end and the described fixed supporting sleeve of going up strut is hinged; Described fixed supporting sleeve connects a drag-line again; One end of described hinged block connects a umbrella strut.
Described umbrella column places the umbrella cover outside, and described umbrella column bottom is provided with a supporting seat, and the upper end of described supporting seat is provided with the installing hole of band supporting screw, and described umbrella column is set in the described installing hole and by described supporting screw positioning and fixing.
The other end of described drag-line extends upward, and is fixedly connected on described umbrella disk down after passing in excellent pulley part that is connected and the hollow barred body by excellent endoporus in the described umbrella in the umbrella of described upper umbrella disc.
Described action bars is set to the handlebar of " U " font, and described umbrella column snaps in " U " font mouth of described action bars, and described action bars is hinged by the bearing pin that is arranged on the described umbrella column.
Described connecting rod is hinged by the bearing pin that is arranged on described action bars.
Described sliding supporting sleeve is provided with bearing pin, and described bearing pin and described connecting rod, described lower supporting rod are hinged.
Last, the left and right orientation of described hinged block respectively are provided with a bearing pin, and the bearing pin last, left and right orientation of described hinged block is hinged with described upward strut, described lower supporting rod, described umbrella strut respectively.
Described fixed supporting sleeve is provided with a bearing pin, and described bearing pin and the described strut of going up are hinged.
The end of described umbrella column is provided with a retaining ring of buckleing with lock, and described action bars and described retaining ring are interlockingly connected.
Described supporting seat is set to "+" font structure or collar plate shape structure or other geometrical form.
Compared with prior art, the invention has the advantages that: 1. simple and reasonable for structure, that breaks through traditional large umbrella opens and draws in structure, has the particular structure integrality; 2. good looking appearance, operation and easy to use, laborsaving and quick; 3. can be widely used in the environment of life miscellaneous and commerce, more tourist industry provides a kind of novel portable large umbrella with high value of practical.
Description of drawings
Fig. 1 is the structural representation of the present invention in open mode;
Fig. 2 is the half rounding state structural representation of the present invention in opening procedure;
Fig. 3 is the structural representation of the present invention after gathering;
Fig. 4 is column of the present invention and collecting device structural representation;
Fig. 5 is Fig. 4's " A " portion enlarged drawing;
Fig. 6 is Fig. 2's " B " portion enlarged drawing;
Fig. 7 removes the partial structurtes schematic diagram of umbrella cover when open mode for the present invention;
Fig. 8 removes the partial structurtes schematic diagram of umbrella cover when rounding state for the present invention;
Fig. 9 is a kind of general arrangement of prior art;
The specific embodiment
Below in conjunction with accompanying drawing embodiment invention is described in further detail.
Fig. 1 to Fig. 8 shows an embodiment of push-pull hanging umbrella of the present invention.It comprises with umbrella in rod 9 upper umbrella discs that connect as one 10, down umbrella disk 8, umbrella column 1, umbrella cover 2 prop up support bone 3 with umbrella cover, what one lever control assembly 4 was set on the umbrella column 1 is used for that umbrella cover is opened and gathering mechanism, propping up support bone 3 along the circumferential direction is connected with umbrella cover 2, in order to support umbrella cover 2, following umbrella disk 10 connects a drag-line 5; The other end of drag-line 5 extends upward, and after passing in rod 9 pulley parts that are connected 91 and the hollow barred body by excellent endoporus in the umbrella in the umbrella of upper umbrella disc, is fixedly connected on down the center of umbrella disk 8.
The top of umbrella column 1 is provided with a fixed supporting sleeve 11, and the middle part of umbrella column 1 is provided with one can be along the splicing sleeve 12 of umbrella column slip.
Be used for lever control assembly 4 that umbrella cover opens and draw in and include the action bars 41 that a bearing pin 46 that is provided with the bottom of umbrella column 1 is hinged, one end of action bars 41 is by bearing pin 47 hinged connecting rods 42, and the other end of connecting rod 42 is hinged by bearing pin 48 and sliding supporting sleeve 12.
The hinged again lower supporting rod 43 of sliding supporting sleeve 12, the other end of lower supporting rod 43 is by bearing pin 49 hinged hinged blocks 44; Last, the left and right orientation of hinged block 44 respectively are provided with a bearing pin 49, and are hinged with last strut 45, lower supporting rod 43, umbrella strut 6 respectively.The other end of last strut 45 is hinged by bearing pin 50 and fixed supporting sleeve 11.Fixed supporting sleeve 11 connects a drag-line 5 again.
Umbrella column 1 places the umbrella cover outside, with utilize sunshade under the umbrella cover most effectively, area keeps off the rain; Umbrella column 1 bottom is provided with a supporting seat 16, and supporting seat 16 is in order to use stable also being positioned securely of push-pull hanging umbrella of the present invention on the on-the-spot ground.The upper end of supporting seat 16 is provided with the installing hole of band supporting screw 7, and umbrella column 1 is set in the installing hole, and by supporting screw 7 positioning and fixing.Supporting seat 16 is placed on lawn, seabeach or the ground, park; Supporting seat can be set to "+" font structure or collar plate shape structure or other geometrical form.Can be by using on-the-spot surface condition layout design.
Action bars 41 has the handlebar of " U " font, and umbrella column 1 snaps in " U " font mouth of action bars, is hinged by bearing pin 46.Like this, " U " font action bars 41 has the good rigidity of structure and operational stability.
The end of umbrella column 1 is provided with a retaining ring 13 of 14 of buckleing with lock, and described action bars 41 is interlockingly connected with described retaining ring 13.After the umbrella cover of push-pull hanging umbrella of the present invention was opened, retaining ring 13 was locked into one umbrella column 1 and action bars 41, and by snap close 14 fixedly umbrella cover all the time in open mode.As shown in Figure 4.
The umbrella cover opening procedure of push-pull hanging umbrella of the present invention is such: referring to shown in Figure 3, action bars 41 is pulled downwards along the direction of arrow, sliding supporting sleeve 12 in the lever control assembly 4 upwards slides along umbrella column 1, referring to shown in Figure 2, when sliding supporting sleeve 12 slides into the extreme higher position, umbrella strut 6 is supportted on horizontal direction by lower supporting rod 43; Meanwhile, the distance that drag-line 5 is positioned at pulley part 91 and fixed supporting sleeve 11 is extended, and an end of the drag-line 5 of umbrella disk is raised under connecting, and also promptly descends umbrella disk 8 to be moving upward, following umbrella disk 8 promptly drive umbrella cover prop up support bone 3 with umbrella cover 2 with open, shown in Fig. 4,7.The umbrella cover opening procedure of push-pull hanging umbrella of the present invention easy to operate, quick and laborsaving.