CN2862797Y

CN2862797Y - Structure for automatic opening and collapsing umbrella

Info

Publication number: CN2862797Y
Application number: CN 200520144268
Authority: CN
Inventors: 郭世鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-14
Filing date: 2005-12-14
Publication date: 2007-01-31
Anticipated expiration: 2015-12-14

Abstract

The utility model relates to a self-opening folding umbrella, and mainly utilizes several groups of spring arranged in and out of central rod to match the interconnected structure of moveable frame and umbrella rib and the connection of internal and external cord. Moreover, the utility model can effectively operate automatic umbrella folding and unfolding under the control of locating folding and unfolding of all clamps, thus fulfilling expected effects.

Description

Can open the folding umbrella structure of receipts automatically

Technical field

The utility model relates to a kind of folding umbrella structure, the particularly a kind of folding umbrella structure that can open receipts automatically.

Background technology

Early stage parachute kit is for manually opening the structure of receipts, and is therefore comparatively inconvenient in the use.Therefore be in newer improvement design, make parachute kit simply control automatic deployment down, the convenient use.Yet it can only be opened automatically, as will close one's umbrella the time, still must the user fold with manual type, so still there is unpractical place, thus the improved products of renewal is arranged, as United States Patent (USP) the 5th, 617, No. 889, a kind of parachute kit that can open automatically and receive automatically is provided, it is a rod in the preceding compression of using earlier, it is shortened a little and the inner spring of compression simultaneously, with storage power, when being provided at, during effect that parachute kit can be opened automatically or receive automatically by the button on the lower handle.Yet this kind is configured in the actual use, breaks down easily, so and fail to be received by popular widely.

Summary of the invention

The purpose of this utility model is being to provide a kind of brand-new improvement design, utilize composite construction cleverly, can obtain the purpose of automatic umbrella folding and unfolding smoothly, and it is excellent in still stretching earlier in operation, be different from existing product, and in elongation behind the rod, expansion that can convenient umbrella frame frame, make the parachute-opening action of parachute kit more light, promote practical effect.

To achieve these goals, the utility model provides a kind of folding umbrella structure that can open receipts automatically, it is characterized in that: include the middle rod of being made up of number pipe joint body, include outer tube, middle pipe and interior pipe, the lower end combination of middle rod is with handle, and above nest is then made up in the upper end; Movable nest is the outside of rod in being linked in, and includes in one nest and nest once, is provided with a deployment spring therebetween; During also being placed in, one ears backguy cover outside the rod, be arranged in the top of nest, and umbrella colsing spring is to be placed in outside the middle rod, between last nest and the ears backguy cover; The inner of umbrella frame frame is articulated in nest respectively, and middle nest reaches the nest portion of nest down; Be provided with one in the inside of middle rod and open receipts control head, the bottom fit is managed fixture in one, and combination is with an inner spring therebetween; One bronze medal bow is located at out and is received in the control head, and the lower end extends the side elongated slot of middle pipe fixture, outwards protrudes its hook portion down; Pipe fixture in one, be arranged in the below of pipe fixture, be provided with a pole, the inner in conjunction with two outer drag-lines, and the in addition end of drag-line is to extend upward to walk around the pulley that is positioned at the nest below and bend downward, pile warp is positioned at the pulley of ears backguy cover side again, and the then reverse outer side location that makes progress and be connected in nest keeps the tight state that jumps; The bottom of interior pipe fixture is provided with a single pearl shell fragment; Lower position during the management and control head is provided in a side of in one in the rod, it connects the lower end of inhaul, the in addition end of inhaul then extends upward to be connected in out receives control head place, and interior management and control head is provided with on one retaining head and retaining head down towards the position of handle button, be provided with opposite side retaining head in vertical 90 degree positions in addition; One iron collar is located in the handle, and its position with respect to button is provided with inwardly a protuberance, and is meant the position of retaining head up and down; Above-mentioned lower end one side of receiving the control head of opening is established with inclined thrust surface, and the upper end of copper bow has inner hook part, and the lower end has outer hook portion, and the inboard of hook portion is provided with a little spring outside; Under umbrella closing state, the retaining head of going up of interior management and control head is the following side channel of pipe in being fastened on and locating, and this moment, umbrella colsing spring and inner spring were to be extended state, and deployment spring then be a compressive state, and inhaul is then for relaxing shape; The side of rod during the umbrella frame frame collapses in, and make ears backguy cover fit in middle nest top, and away from last nest.

The advantage that the utlity model has: utilize composite construction cleverly, can obtain the purpose of automatic umbrella folding and unfolding smoothly, and in elongation behind the rod, expansion that can convenient umbrella frame frame makes the parachute-opening action of parachute kit more light, promotes practical effect.

Now cooperate graphic, illustrate feature of the present utility model and the structure as the back:

Description of drawings

Fig. 1 is a three-dimensional structure diagram of the present utility model;

Fig. 2 is the cut-away view of Fig. 1;

Fig. 3 is the partial structure exploded view of Fig. 2;

Fig. 4 is the cutaway view of the utility model after closing one's umbrella;

Fig. 5 be Fig. 4 vertically to the part cutaway view;

Fig. 6 for the utility model stretch in cutaway view behind the rod;

Fig. 7 be Fig. 6 vertically to the part cutaway view;

Fig. 8 is the cutaway view after the utility model parachute-opening;

Fig. 9 be Fig. 8 vertically to the part cutaway view;

Figure 10 is the utility model action cutaway view that closes one's umbrella;

Figure 11 be Figure 10 vertically to the part cutaway view.

Description of reference numerals: rod in 1; 11 outer tubes; Pipe in 12; Pipe in 13; Nest on 14; 15 handles; 2 movable nests; Nest in 21; 22 times nests; 23 deployment springs; 3 ears backguy covers; 30 umbrella colsing springs; 31 outer drag-lines; 32 pulleys; 4 umbrella frame framves; 5 open receipts control head; 51 inner springs; 52 bronze medals bow; 53 inclined thrust surfaces; Manage fixture in 6; 61 side elongated slots; Pipe fixture in 7; 71 poles; 72 single pearl shell fragments; Management and control head in 8; 81 inhauls; Keep off head on 82; 83 times retaining heads; 89 sides retaining head; 9 iron collars; 91 inner bulges.

The specific embodiment

Please consult shown in Fig. 1 to 5 earlier, the utility model is a kind of folding umbrella structure that can open receipts automatically, include by number pipe joint bodies formed middle excellent 1, be example explanation with the three-joint pipe body in this case, promptly include outer tube 11, middle pipe 12 and in pipe 13, simultaneously, the utility model is not limited to have only the three-joint pipe body, can include the above body of three joints, the combination of middle excellent 1 lower end is with handle 15, and above nest 14 is then made up in the upper end.Movable nest 2 is outsides of rod in being linked in, includes in one nest 21 and nest 22 once, is provided with a deployment spring 23 therebetween, one ears backguy cover 3 also is placed in outside the middle rod, be arranged in the top of nest 21, and umbrella colsing spring 30 is to be placed in outside the middle rod, between last nest 14 and the ears backguy cover 3.The inner of umbrella frame frame 4 is articulated in nest 14 respectively, and the middle nest 21 and the nest portion of nest 22 down by the middle nest 21 and the change in location of nest 22 down, can make umbrella frame frame 4 launch and parachute-opening or fold and the effect that closes one's umbrella.

As shown in Figure 2, in the inside of middle rod be provided with one open receive control 5 a bottom fit with one in pipe fixture 6, receive in the control 5 in conjunction with being located at out therebetween with an inner spring 51, one bronze medals bow 52, and the lower end extends the side elongated slot 61 of middle pipe fixture 6, can outwards protrude its hook portion 521 down.Pipe fixture 7 in one, be arranged in the below of pipe fixture 6, be provided with a pole 71, can be for the inner in conjunction with two outer drag-lines 31, and the in addition end of drag-line 31 is to extend upward that to walk around pulley 16 bendings that are positioned at nest 14 belows downward, pile warp is positioned at the pulley 32 that 3 sides are overlapped in the ears backguy again, and the then reverse outer side location that makes progress and be connected in nest 14 is to keep the tight state that jumps at any time.The bottom of interior pipe fixture 7 is provided with a single pearl shell fragment 72.Management and control 8 lower position that are provided in a side of in the middle rod in one, it connects the lower end of inhaul 81, the end in addition of inhaul 81 then extends upward to be connected in out receives control 5 place, interior management and control 8 is provided with on one retaining 82 and retaining 83 down towards the position of handle 15 buttons 151, be provided with opposite side retaining 84 in addition in vertical 90 degree positions.One iron collar 9 is located in the handle 15, and its position with respect to button 151 is provided with inwardly a protuberance 91, and is meant the position of retaining head up and down.

As shown in Figure 3, wherein open lower end one side of receiving control 5 and establish with inclined thrust surface 53, and the upper end of copper bow 52 has inner hook part 522, the lower end has outer hook portion 521, and the inboard of hook portion 521 is provided with a little spring 523 outside, makes outer hook portion 521 have outside elastic force.

Shown in Fig. 4,5, under umbrella closing state, the retaining 82 of going up of interior management and control 8 is following side channels 131 of pipe 13 in being fastened on and locating, and this moment, umbrella colsing spring 30 and inner spring 51 were to be extended state, and deployment spring 23 then be a compressive state, and 81 of inhauls are the shape that relaxes.The side of rod during umbrella frame frame 4 collapses in, and make ears backguy cover 3 fit in middle nest 21 tops, and away from last nest 14.

Action in advance before using is to elongate middle excellent 1, shown in Fig. 6,7, receives control 5 and is subjected to pining down of inhaul 81 owing to open, and inhaul 81 is management and control 8 in being connected in, can't move along with moving on the middle pipe 12, only can move a bit of distance, make inhaul 81 also be tight spring state.At this moment, by pining down of outer drag-line 31, ears backguy cover 3 is moved up, and make umbrella colsing spring 30 be compressive state, simultaneously inner spring 51 also because of in manage fixture 6 on move, and be compressed, and the following hook portion 521 of copper bow 52 is because of the elastic force of little spring 523, it is outside protrusion, and the pipe 12 and the involutory perforate of outer tube 11 in being snapped in located two bodys with blocking, and the powerful inwardly block bead 211 that is arranged in nest 21 tops still is stuck in the relative opening of outer tube 11, and single pearl shell fragment 72 also is equipped in middle pipe 12 simultaneously and manage 13 relative openings down, is to make each body all be stable status.In the case, when user's press push button 151 first time, can control iron collar 9 laterally inward, make in its protuberance 91 ejections in the retaining 82 and contract, break away from blocking with interior pipe 13, under the recovery elastic force effect of inner spring 51, can make out receive control 5 and in move a bit of distance in the management and control 8 all, and touch elastic force block bead 211 when opening the last ora terminalis of receiving control 5, make contract in it after, middle nest 21 is outside deployment spring 23 powerful under the elastic force effect, be break away from blockings with last pipe 11 and on move, as Fig. 8, shown in 9, and interlock umbrella frame frame 4 launches simultaneously, reaches the effect of automatic deployment.

When desiring to close one's umbrella automatically, as Figure 10, shown in 11, the user is in second time during press push button 151, contract in the following retaining of management and control 8 83 in can making and pipe 13 down breaks away from, and interior management and control 8 can move in the control 5 once more along with opening to receive, at this moment, open the bottom inclined thrust surface 53 of receiving control 5 upper end inner hook part 522, and hook portion 521 is moved in oppositely, the blocking releasing of pipe 12 and last pipe 11 in making ejection copper bow 52, pipe 12 is to move up smoothly in the event, stretch the inside of inner upper tube 11, simultaneously, because of last pipe 11 moves down relatively, suppress single pearl shell fragment 72, be the blocking that also can remove interior pipe 13 and middle pipe 12, pipe fixture 7 can upwards move in making, and promptly outer drag-line 31 no longer is limited, so umbrella colsing spring 30 is can outer rapidly Zhang Shenchang, ears backguy cover 3 and movable nest 2 are moved to pressing down, and folding of interlock umbrella frame frame 4 is to finish the purpose that closes one's umbrella automatically, recover as Fig. 4, state shown in 5, and the lower end of outer tube 11 just be resisted against in side retaining 84 upper limb of management and control 8.

As when desiring to reuse, need only repeat above-mentioned action, rod in promptly elongating is earlier pressed the button automatic deployment then No. one time, presses a button to close one's umbrella automatically again, is to obtain the occupation mode that is different from existing parachute kit fully, and promotes the obvious improvement effect.Though above-mentioned is to be the example explanation with the triple folding umbrella, so it also no longer limits the application range of this case, under identical architecture basics, is useful in four folding or above parachute kits when changing transformation.

Claims

1. the folding umbrella structure that can open receipts automatically is characterized in that: include the middle rod of being formed by number pipe joint body, include outer tube, middle pipe and in pipe, the lower end of middle rod is in conjunction with handle, above nest is then made up in the upper end; Movable nest is the outside of rod in being linked in, and includes in one nest and nest once, is provided with a deployment spring therebetween; During also being placed in, one ears backguy cover outside the rod, be arranged in the top of nest, and umbrella colsing spring is to be placed in outside the middle rod, between last nest and the ears backguy cover; The inner of umbrella frame frame is articulated in nest respectively, and middle nest reaches the nest portion of nest down; Be provided with one in the inside of middle rod and open receipts control head, the bottom fit is managed fixture in one, and combination is with an inner spring therebetween; One bronze medal bow is located at out and is received in the control head, and the lower end extends the side elongated slot of middle pipe fixture, outwards protrudes its hook portion down; Pipe fixture in one, be arranged in the below of pipe fixture, be provided with a pole, the inner in conjunction with two outer drag-lines, and the in addition end of drag-line is to extend upward to walk around the pulley that is positioned at the nest below and bend downward, pile warp is positioned at the pulley of ears backguy cover side again, and the then reverse outer side location that makes progress and be connected in nest keeps the tight state that jumps; The bottom of interior pipe fixture is provided with a single pearl shell fragment; Lower position during the management and control head is provided in a side of in one in the rod, it connects the lower end of inhaul, the in addition end of inhaul then extends upward to be connected in out receives control head place, and interior management and control head is provided with on one retaining head and retaining head down towards the position of handle button, be provided with opposite side retaining head in vertical 90 degree positions in addition; One iron collar is located in the handle, and its position with respect to button is provided with inwardly a protuberance, and is meant the position of retaining head up and down; Above-mentioned lower end one side of receiving the control head of opening is established with inclined thrust surface, and the upper end of copper bow has inner hook part, and the lower end has outer hook portion, and the inboard of hook portion is provided with a little spring outside; Under umbrella closing state, the retaining head of going up of interior management and control head is the following side channel of pipe in being fastened on and locating, and this moment, umbrella colsing spring and inner spring were to be extended state, and deployment spring then be a compressive state, and inhaul is then for relaxing shape; The side of rod during the umbrella frame frame collapses in, and make ears backguy cover fit in middle nest top, and away from last nest.

2. the folding umbrella structure that can open receipts automatically as claimed in claim 1 is characterized in that: rod comprises three joints or the above body of three joints.