CN2516006Y

CN2516006Y - Automatic open-close structure of extension umbrella

Info

Publication number: CN2516006Y
Application number: CN 01271526
Authority: CN
Inventors: 刘福田
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-31
Filing date: 2001-12-31
Publication date: 2002-10-16
Anticipated expiration: 2011-12-31

Abstract

The utility model relates to the umbrella technology field, in particular to an automatic folding and unfolding structure of a fold-able umbrella, comprising an umbrella handle, an umbrella center bar, a lower nest body, an upper nest body, an umbrella frame, a pulling rope and blocks. The umbrella frame is fold-able; an elastic component connects the inner supporting frame with the center main frame; a spring is arranged in the center hole of the umbrella center bar; one end of the spring supports on the convex edge of one end of a hollow bar; the block is arranged on the convex edge of the hollow bar, which is fixed connected with the upper nest body; the other end of the spring supports on a locking button base; the locking button base is arranged in the center hole of the lower end of the umbrella center bar, and is fixed connected with the umbrella handle; one end of the pulling rope is connected to the locking hook while the other end extends upper through the inner hole of the umbrella center bar and goes out of the hollow bar body, coils round the block at the convex edge of the hollow bar, the block arranged on the lower nest body and the block arranged on the upper nest body, and then is fixed connected to the lower nest body. The utility model can completely unfold the umbrella surface, increase the supporting force of unfolding the umbrella, greatly reduce the folded umbrella space and be more convenient for carrying.

Description

Folded umbrella is opened the receipts structure automatically

Technical field:

The utility model relates to the parachute kit technical field, and that refers in particular to a kind of folded umbrella opens the receipts structure automatically.

Background technology:

At present, only support when the automatic umbrella that occurs on the market opens, and no matter this spring is arranged in the umbrella in the outer or umbrella of rod in the rod, its bracing force is all slightly not enough by a spring, make lower honeycomb body open not in place or parachute kit opens its umbrella cover of back and is subject to wind effect, hinder screening effect.In addition, for the holding power deficiency of collapsible automatic umbrella owing to spring, it is flexible that rod only can be made 2～3 sections cooperations in its umbrella, the suitable face that covers must be arranged after furthermore umbrella cover opens, so the length of rod must have certain-length in each section umbrella, cause the parachute kit folding after its length long, inconvenience is carried.Recently, people open defective not in place in order to solve because of spring holding power deficiency lower honeycomb body, people are provided with the structure of a pulley and stay cord in the rod in umbrella, one end of stay cord is connected on the holder of excellent lower end in the umbrella, the other end is connected on the lower honeycomb body after then walking around pulley, when causing the user to strut parachute kit, and lower honeycomb body is up stretched, make lower honeycomb body arrive the location, though reaching parachute kit, this structure opens fully, but the volume of parachute kit is still excessive, and inconvenience is carried, and the function that do not close one's umbrella automatically of parachute kit.

Summary of the invention:

Length when the purpose of this utility model is to provide a kind of shortening parachute kit to fold, carry more conveniently, not only strengthen the power of opening of parachute kit, also the folded umbrella that can close one's umbrella is automatically opened the receipts structure automatically.

The utility model is achieved by the following technical solution: folded umbrella is opened the receipts structure automatically and is included umbrella handle, rod in the umbrella, lower honeycomb body, upper nest body, umbrella frame, stay cord and pulley, umbrella frame is collapsible, end of main bone and upper nest body articulate in it, fulcra middle part in the other end is articulated in, and interior fulcra one end and lower honeycomb body articulate, the other end with in main bone articulate, and interior fulcra with in have a little spring to be connected between the main bone, the centre bore of little spring runs through a linking bone, the lower honeycomb body sliding sleeve is in umbrella outside the rod, upper nest body is fixedlyed connected with an excellent end in the umbrella, the other end of rod is fixedly connected on the umbrella handle in the umbrella, rod includes the multistage body in the umbrella, the mutually nested connection of each section body, be provided with spring in the centre bore of rod in the umbrella, one end of spring socket one hollow bar and spring is supported in the flange of hollow bar one end, be provided with a pulley in the flange end of hollow bar, and flange end embeds in the upper nest body corresponding grooves and with upper nest body fixedlys connected, the spring other end is supported on the snap seats, snap seats places in the centre bore of the excellent lower end of umbrella and with umbrella handle fixedlys connected, snap seats hollow and middle part are provided with horizontal groove, the trip that connects stay cord one end places among the snap seats in the sky, and fasten with a upper side wall of horizontal groove, trip is a bullet shape, it has annular boss, and another opposite side of trip has a shell fragment to support, this shell fragment is " V " shape, its two ends all are embedded in the gap of rod in snap seats and the umbrella, and the middle part of shell fragment protrudes in the horizontal groove of snap seats and be supported in a side of trip, the other end of stay cord extends upward, along excellent endoporus in the umbrella by passing in the hollow barred body, pulley in the flange end of pile warp hollow bar, be fixedly connected on lower honeycomb body behind pulley on the lower honeycomb body and the pulley on the upper nest body, after the lower honeycomb body lower end embeds the groove of umbrella handle, button hole on it and the button hook on the button are fastened and connected, one end of the embedding umbrella handle of lower honeycomb body is provided with guide block, guide block cooperates with guide groove on the umbrella handle, the button hole of lower honeycomb body is positioned at the opposite side of guide block, button and umbrella handle flexibly connect, one spacer pin is arranged on the umbrella handle in the corresponding hole, the one end presses on button, there are a contact arm and button hinged with the button hook opposite side on the button, contact arm is supported by a torsionspring, one end of contact arm withdraws from the trip contact that protrudes into the horizontal groove of snap seats behind the groove of umbrella handle and be connected stay cord one end at lower honeycomb body; the umbrella handle lower end is provided with a bottom; the bottom center is provided with a boss; boss is provided with shape; excellent lower end corresponding grooves in size and the umbrella; excellent lower end embeds in the groove of bottom in the umbrella; a pin is connected in umbrella handle successively; bottom; the snap seats in the rod in rod and the umbrella in the umbrella, and extends to the opposite side of umbrella handle.

After adopting such structure, the pulley on the parachute kit and the structure of stay cord not only make lower honeycomb body rise and put in place, allow the umbrella cover of parachute kit be opened fully, support force when increasing parachute-opening, and can effectively reduce the excellent length that goes up each section body in the umbrella, thereby dwindled the volume that closes one's umbrella of parachute kit greatly, carried more convenient.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is a schematic appearance of the present utility model;

Accompanying drawing 3 is a parachute-opening schematic diagram of the present utility model;

Accompanying drawing 4 is the lower honeycomb body stereogram of the utility model;

Accompanying drawing 5 is the umbrella handle three-dimensional exploded view of the utility model;

Accompanying drawing 6 is the umbrella handle and the lower honeycomb body connection diagram of the utility model;

Accompanying drawing 7 is the upper nest body stereogram of the utility model;

Accompanying drawing 8 is the hollow bar stereogram of the utility model;

Accompanying drawing 9 is the snap seats stereogram of the utility model;

Accompanying drawing 10 is little spring 54 and linking bone 55 connection diagrams.

The specific embodiment:

See accompanying drawing 1～10, the utility model includes umbrella handle 1, rod 2 in the umbrella, lower honeycomb body 3, upper nest body 4, umbrella frame 5, stay cord 6 and

pulley

71,72,73, umbrella frame 5 is collapsible, end of main bone 51 and upper nest body 4 articulate in it, the other end is articulated in interior fulcra 52 middle parts, and interior fulcra 52 1 ends and lower honeycomb body 3 articulate, the other end with in main bone 53 articulate, and interior fulcra 52 with in have a little spring 54 to be connected between the main bone 53, the centre bore of little spring 54 runs through a linking bone 55, upper nest body 4 is fixedlyed connected with rod 2 one ends in the umbrella, be fixedly connected on the umbrella handle 1 behind the other end of rod 2 and lower honeycomb body 3 pivot bush units in the umbrella, rod 2 includes the multistage body in the umbrella, the mutually nested connection of each section body, be provided with spring 8 in the centre bore of rod 2 in the umbrella, spring 8 sockets one hollow bar 9, and an end of spring 8 is supported in the flange 911 of hollow bar 9 one ends, be provided with a pulley 71 in the flange end 91 of hollow bar 9, and flange end 91 embeds in upper nest body 4 corresponding grooves 41 and with upper nest body 4 fixedlys connected, spring 8 other ends are supported on the snap seats 21, snap seats 21 places in the centre bore of excellent 2 lower ends of umbrella and with umbrella handle 1 fixedlys connected, snap seats 21 hollows and middle part are provided with horizontal groove 211, the trip 61 that connects stay cord 6 one ends places in snap seats 21 bodies and fastens with a upper side wall 2111 of horizontal groove 211, trip 61 is a bullet shape, it has annular boss 611, and another opposite side of trip 61 has a shell fragment 22 to support, shell fragment 22 is " V " shape, its two ends all are embedded in the gap between the rod 2 in snap seats 21 and the umbrella, and the middle part of shell fragment 22 protrudes in the horizontal groove 211 of snap seats 21 and be supported in a side of trip 61, the other end of stay cord 6 extends upward, along excellent 2 endoporus in the umbrella by passing in hollow bar 9 bodies, pulley 71 in the flange end 91 of pile warp hollow bar 9, be fixedly connected on lower honeycomb body 3 behind pulley 72 on the lower honeycomb body 3 and the pulley 73 on the upper nest body 4, after lower honeycomb body 3 lower ends embed the groove 11 of umbrella handle 1, button hook 121 on its button hole 31 and the button 12 is fastened and connected, button hole 31 is a square opening, increase the supporting surface of itself and button hook 121, thereby overcome the elastic force of spring 8 better and stop lower honeycomb body 3, umbrella frame 5 is opened; One end of the embedding umbrella handle 1 of lower honeycomb body 3 is provided with guide block 32, guide block 32 cooperates with guide groove 16 on the umbrella handle 1, the button hole 31 of lower honeycomb body 3 is positioned at the opposite side of guide block 32, button 12 flexibly connects with umbrella handle 1, one spacer pin 15 is arranged on the umbrella handle 1 in the corresponding hole, the one end presses on button 12, there is a contact arm 122 hinged with button hook 121 opposite sides on the button 12 with button 12, contact arm 122 is supported by a torsionspring 123, one end of contact arm 122 withdraws from trip 61 contacts that protrude into the horizontal groove 211 of snap seats 21 and be connected stay cord 6 one ends behind the groove 11 of umbrella handle 1 at lower honeycomb body 3; umbrella handle 1 lower end is provided with a bottom 13; bottom 13 centers are provided with a boss 131; boss 131 is provided with shape; excellent 2 lower end corresponding grooves 1311 in size and the umbrella; excellent 2 lower ends embed in the groove 1311 of bottom 13 in the umbrella; a pin 14 is connected in umbrella handle 1 successively; bottom 13; snap seats 21 in the rod 2 in rod 2 and the umbrella in the umbrella, and extends to the opposite side of umbrella handle 1.

During use, pressing the button 12 makes button hook 121 on it break away from the button hole 31 of lower honeycomb bodies 3, at this moment, in the umbrella in the rod 2 compression springs 8 open and promote hollow bar 9 and upper nest body 4 moves, rod 2 each section bodys extend outward in the umbrella, the trip 61 of stay cord 6 one ends is fastened and connected with snap seats 21 under the effect of shell fragment 22, the other end of stay cord 6 spurs lower honeycomb body 3 by

pulley

71,72,73 toward upper nest body 4 directions, in fulcra 52 overcome in driving when moving on the lower honeycomb body 3 fulcra 52 with in the elastic force of little spring 54 between the main bone 53, umbrella frame 5 expansion; After lower honeycomb body 3 withdraws from the groove 11 of umbrella handle 1, the contact arm 122 one end under torsionspring 123 effects that is hinged on the button 12 protrudes into the horizontal groove 211 of snap seats 21 and trip 61 contacts that are connected stay cord 6 one ends, when the user presses the button 12 once more, contact arm 122 promotion trips 61 on the button 12 make its shell fragment that pushes a side 22 and trip with snap seats 21, at this moment, stay cord 6 is lax, in connecting fulcra 52 and in little spring 54 between the main bone 53 shrink and main bone 53 in acting on, main bone 53 folds in making, in main bone 53 when folding, other umbrella frame also folds and promotes lower honeycomb body 3 downslides one distance in succession under connected effect, be that umbrella frame 5 is folded, finish automatically closing one's umbrella.In addition, the structure that can close one's umbrella automatically after umbrella frame 5 opens, also available hand is directly caught lower honeycomb body 3 to move down and is closed one's umbrella.

Claims

1, folded umbrella is opened the receipts structure automatically, include umbrella handle, rod in the umbrella, lower honeycomb body, upper nest body, umbrella frame, stay cord and pulley, umbrella frame is collapsible, end of main bone and upper nest body articulate in it, fulcra middle part in the other end is articulated in, and interior fulcra one end and lower honeycomb body articulate, the other end with in main bone articulate, upper nest body is fixedlyed connected with an excellent end in the umbrella, be fixedly connected on the umbrella handle behind the other end of rod and the lower honeycomb body pivot bush unit in the umbrella, rod includes the multistage body in the umbrella, the mutually nested connection of each section body, it is characterized in that: interior fulcra with in have an elastic component to be connected between the main bone, be provided with spring in the centre bore of rod in the umbrella, one end of spring socket one hollow bar and spring is supported in the flange of hollow bar one end, be provided with a pulley in the flange end of hollow bar, and flange end is fixedlyed connected with upper nest body, the spring other end is supported on the snap seats, snap seats places in the centre bore of the excellent lower end of umbrella and with umbrella handle fixedlys connected, snap seats hollow and middle part are provided with horizontal groove, the trip that connects stay cord one end place among the snap seats empty in and fasten with a upper side wall of horizontal groove, and another opposite side of trip has a shell fragment to support, the other end of stay cord extends upward, along excellent endoporus in the umbrella by passing in the hollow barred body, pulley in the flange end of pile warp hollow bar, be fixedly connected on lower honeycomb body behind pulley on the lower honeycomb body and the pulley on the upper nest body, the lower honeycomb body lower end embeds the groove of umbrella handle and the button hook on the button is fastened and connected, button and umbrella handle flexibly connect, there are a contact arm and button hinged with the button hook opposite side, contact arm is supported by a torsionspring, and an end of contact arm withdraws from the trip contact that protrudes into the horizontal groove of snap seats behind the groove of umbrella handle and be connected stay cord one end at lower honeycomb body.

2, folded umbrella according to claim 1 is opened the receipts structure automatically, it is characterized in that: the umbrella handle lower end is provided with a bottom, the bottom center is provided with a boss, boss is provided with excellent lower end corresponding grooves in shape, size and the umbrella, excellent lower end embeds in the groove of bottom in the umbrella, one pin is connected in umbrella handle, bottom, the umbrella snap seats in the rod in the rod and umbrella successively, and extends to the opposite side of umbrella handle.

3, folded umbrella according to claim 1 is opened the receipts structure automatically, it is characterized in that: an end of the embedding umbrella handle of lower honeycomb body is provided with guide block, guide block cooperates with guide groove on the umbrella handle, and the button hole of lower honeycomb body is positioned at the opposite side of guide block, and the button hook on button hole and the button fastens.

4, folded umbrella according to claim 1 is opened the receipts structure automatically, it is characterized in that: a spacer pin is arranged on the umbrella handle in the corresponding hole, and the one end presses on the button.

5, folded umbrella according to claim 1 is opened the receipts structure automatically, it is characterized in that: the trip that connects stay cord is a bullet shape, and its hypomere is provided with annular boss.

6, folded umbrella according to claim 1 is opened the receipts structure automatically, it is characterized in that: in connecting fulcra with in the elastic component of main bone be a little spring, a linking bone is run through in this spring center hole.