CN200956852Y

CN200956852Y - Self openable umbrella

Info

Publication number: CN200956852Y
Application number: CN 200620113043
Authority: CN
Inventors: 张友德; 王安邦
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-24
Filing date: 2006-04-24
Publication date: 2007-10-10
Anticipated expiration: 2016-04-24

Abstract

The utility model discloses a strait handle automatic opening and closing sun and rain umbrella, which is mainly composed of an umbrella bone seat, an umbrella handle, an umbrella cloth, a folded type umbrella bone, a pipe shape handle and an automatic opening and closing device. Since the utility model is arranged additionally with an automatic opening and closing device and a pressing spring inside an umbrella middle handle, when closing the umbrella, an upper middle handle is moved corresponding to a lower middle handle, so a down-pressure is formed to the pressing spring, and with the utilization of the down-pressure, partial elastic potential energy inside the middle handle can be transformed into the kinetic energy of the umbrella bone through a pulling wire, and pull the umbrella bone to move, so as to achieve the goal of automatic opening and closing the umbrella. The user need to use one hand to hold the handle, and push the button on the handle to open and close the umbrella. The utility model has the advantage of simple and convenient application.

Description

Automatic opening and closing straight sun and rain umbrella

Technical field

The utility model relates to a kind of parachute kit, particularly relates to a kind of staight shank and opens the receipts en-toutcas automatically.

Background technology

The umbrella of commonly using only has automatic open function, needs when folding with the hands umbrella to be folded, and it is very inconvenient to use, and particularly when riding in an automobile, clothes often is soaked with rain.

The utility model content

The purpose of this utility model is to provide a kind of staight shank easy to use to open the receipts en-toutcas automatically, and this umbrella not only can be opened automatically, and can fold automatically.

For achieving the above object, technical solution of the present utility model is:

The utility model is that a kind of staight shank is opened the receipts en-toutcas automatically, and it mainly is made up of umbrella frame seat, umbrella handle, umbrella cloth, collapsible umbrella frame and pipe handle; Described umbrella frame seat is actively socketed on the umbrella handle, and collapsible umbrella frame two ends are hinged on respectively on umbrella frame seat and the umbrella cloth; Described umbrella handle is bar construction by rod in last with down, during rod is actively socketed on down in going up on the rod, under in excellent lower end fixedly sleeved in pipe handle; It comprises that also one opens receiving apparatus automatically, and this is opened receiving apparatus automatically and comprises assembly pulley, stage clip, push rod, folding control device; Described push rod upper end connects assembly pulley, on the slide block on the lower end connection folding control device; Described stage clip is nested with in last in the excellent tube chamber, and its two ends lean respectively on the take-up housing of movable pulley seat and folding control device.

Described assembly pulley is made up of fixed pulley seat, movable pulley seat, backguy; The fixed pulley seat is rotating be installed in the top of excellent tube chamber, the movable pulley seat with can be in last the upper and lower mobile mode activity of excellent tube chamber be nested with in last in the excellent tube chamber, one end plate of backguy is fixed on the body of movable pulley seat after walking around pulley on the movable pulley seat, and the other end of backguy was fixed on the umbrella frame seat after coiling pulley on the fixed pulley seat.

Described folding control device comprises slide block, take-up housing, button, spring leaf, jacking block, torsion spring, drag hook, back-moving spring; During described take-up housing is fixed in down in the excellent tube chamber, the sidewall of take-up housing is provided with breach and establishes spring leaf on the opposite of this breach, the slide block activity is nested with at the take-up housing hollow cavity, and the locating piece of slide block bottom can be connected in the breach of take-up housing sidewall under the effect of spring leaf; Described button is made up of press head and the horizontal sleeve pipe that is connected on this press head, during laterally casing pipe sleeve is connected on down on the rod and corresponding to the breach of take-up housing sidewall, press head stretches out from the opening on the pipe handle, the breach homonymy of this pipe handle opening and take-up housing sidewall; Described jacking block is hinged on the button and can inserts under the effect of torsion spring in the breach of take-up housing sidewall; The two ends of described back-moving spring lean respectively on the inwall of and pipe handle inner at horizontal sleeve pipe; Described drag hook is hinged on horizontal sleeve pipe the inner and can inserts in the locating hole of middle rod, and this locating hole is opened in the opposite side of take-up housing sidewall breach.

The fulcra of described collapsible umbrella frame are provided with extension spring.

After adopting such scheme, because the utility model has been set up one and driven receiving apparatus and stage clip automatically in the middle rod of umbrella, rod rod in down moves in going up when utilizing umbrella to fold, and forms the downforce to stage clip, in part elastic potential energy in the rod be converted into the kinetic energy of umbrella frame by backguy, the pulling umbrella frame; Part kinetic energy is converted into the kinetic energy of umbrella frame seat, and umbrella opens automatically, and part kinetic energy is converted into the elastic potential energy of extension spring on the umbrella frame.By the stroke of excellent inner slide in the control, discharge the elastic potential energy of umbrella frame, umbrella is folded automatically, reach the purpose that umbrella struts automatically and folds.The user only needs one hand to hold handle, press...withes one's finger to press the button on the handle just umbrella can be opened or folded, and has and uses advantage simply and easily.In addition, the utility model also at built-in increase by the one cover assembly pulley of middle rod, to dwindle the movement travel of slide block, fully opens umbrella cloth.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is a cutaway view of the present utility model;

Fig. 2 is retracted state figure of the present utility model;

Fig. 3 is open configuration figure of the present utility model.

The specific embodiment

As shown in Figure 1, the utility model is that a kind of staight shank is opened the receipts en-toutcas automatically, it mainly by umbrella frame seat 1, umbrella handle 2, umbrella cloth 3, collapsible umbrella frame 4, pipe handle 5, open receiving apparatus 6 automatically and form.

Described umbrella frame seat 1 is actively socketed on the umbrella handle 2, and collapsible umbrella frame 4 two ends are hinged on respectively on umbrella frame seat 1 and the umbrella cloth 3; Rod 22 constitutes described umbrella handle 2 by rod 21 in last with down, during rod 21 is actively socketed on down in going up on the rod 22, under in excellent 22 lower ends fixedly sleeved in pipe handle 5.The fulcra 41 of described collapsible umbrella frame 4 are provided with the extension spring 42 that can inwardly shrink umbrella cloth 3.

The described receiving apparatus 6 of opening automatically comprises assembly pulley 61, stage clip 62, push rod 63, folding control device 64.Described assembly pulley 61 is made up of fixed pulley seat 611, movable pulley seat 612, backguy 613; The top of excellent 21 tube chambers in fixed pulley seat 611 rotating being installed in, movable pulley seat 612 is nested with in last in excellent 21 tube chambers with mode activity that can excellent 21 tube chambers move up and down in last, one end plate of backguy 613 is fixed on the body of movable pulley seat 612 after walking around pulley on the movable pulley seat 612, and the other end of backguy 613 was fixed on the umbrella frame seat 1 after coiling pulley on the fixed pulley seat 611.

As Fig. 2-shown in Figure 3, described folding control device 64 comprises slide block 641, take-up housing 642, button 643, spring leaf 644, jacking block 645, torsion spring 646, drag hook 647, back-moving spring 648.During described take-up housing 642 is fixed in down in excellent 22 tube chambers, the sidewall of take-up housing 642 is provided with breach 6421 and establishes spring leaf 644 on the opposite of this breach 6421, slide block 641 activities are nested with at take-up housing 642 hollow cavities, and the locating piece 6411 of slide block 641 bottoms can be connected under the effect of spring leaf 644 in the breach 6421 of take-up housing 642 sidewalls; Described button 643 is made up of press head 6431 and the horizontal sleeve pipe 6432 that is connected on this press head 6431, during laterally sleeve pipe 6432 is socketed in down on excellent 22 and corresponding to the breach 6421 of take-up housing 642 sidewalls, press head 6431 stretches out from the opening 51 on the pipe handle 5, breach 6421 homonymies of these pipe handle 5 openings 51 and take-up housing 642 sidewalls; Described jacking block 645 is hinged on the button 643 and can inserts under the effect of torsion spring 646 in the breach 6421 of take-up housing 642 sidewalls; The two ends of described back-moving spring 648 lean respectively on the inwall of horizontal sleeve pipe 6432 the inners and pipe handle 5; Described drag hook 647 is hinged on horizontal sleeve pipe 6432 the inners and can inserts in the locating hole 211 of middle rod 21, and this locating hole 211 is opened in the opposite side of take-up housing 642 sidewall breach 6421.

As shown in Figure 1 and Figure 2, described push rod 63 upper ends connect the body of the movable pulley seat 612 on the assembly pulley 61, on the slide block 641 on the lower end connection folding control device 64; Described stage clip 62 is nested with in last in excellent 21 tube chambers, and its two ends lean respectively on the take-up housing 642 of movable pulley seat 612 and folding control device 64.

Operation principle of the present utility model:

1. removal process: push rod 63 promotes slide blocks 641 and reclaims, and slide block 641 is compressed into the breach 6421 of take-up housing 642 by the spring leaf on the take-up housing 642 644; Stage clip 648 by button 643 on the pipe handle 5 is sent drag hook 647 to middle excellent 21 locating hole 211 places, and rod 21 in hooking makes en-toutcas keep retracted state; The jacking blocks 645 that rod 21 reclaim to promote button 643 on the pipe handles 5 in going up are simultaneously put jacking block position upside down, in order to avoid block button 643, jacking block 645 promotes slide blocks 641 and breaks away from take-up housings 642 when avoiding for the first time actuation button 643 simultaneously.

2. open process: touch for the first time the button 643 on the en-toutcas pipe handle 5, the drag hook 647 on the button 643 break away from go up in excellent 21 locating holes 211, the stage clip 648 in going up in excellent 21 tubes ejects, and drives collapsible umbrella frame 4 by backguy 613 en-toutcas is opened; Jacking block 645 on the button 643 is put horizontal level by torsion spring 646 simultaneously, and 645 of jacking blocks are aimed at slide block 641.

3. withdrawal process: touch for the second time the button 643 of en-toutcas, the jacking block 645 by button 643 pushes away take-up housing 642 to slide block 641,613 pairs of umbrella frame seats of backguy, 1 no pulling force, and collapsible umbrella frame 4 its inner elastic potential energys of release fold umbrella automatically.

Claims

1. automatic opening and closing straight sun and rain umbrella, it mainly is made up of umbrella frame seat, umbrella handle, umbrella cloth, collapsible umbrella frame and pipe handle; Described umbrella frame seat is actively socketed on the umbrella handle, and collapsible umbrella frame two ends are hinged on respectively on umbrella frame seat and the umbrella cloth; It is characterized in that: described umbrella handle is bar construction by rod in last with down, during rod is actively socketed on down in going up on the rod, under in excellent lower end fixedly sleeved in pipe handle; It comprises that also one opens receiving apparatus automatically, and this is opened receiving apparatus automatically and comprises assembly pulley, stage clip, push rod, folding control device; Described push rod upper end connects assembly pulley, on the slide block on the lower end connection folding control device; Described stage clip is nested with in last in the excellent tube chamber, and its two ends lean respectively on the take-up housing of movable pulley seat and folding control device.

2. automatic opening and closing straight sun and rain umbrella according to claim 1 is characterized in that: described assembly pulley is made up of fixed pulley seat, movable pulley seat, backguy; The fixed pulley seat is rotating be installed in the top of excellent tube chamber, the movable pulley seat with can be in last the upper and lower mobile mode activity of excellent tube chamber be nested with in last in the excellent tube chamber, one end plate of backguy is fixed on the body of movable pulley seat after walking around pulley on the movable pulley seat, and the other end of backguy was fixed on the umbrella frame seat after coiling pulley on the fixed pulley seat.

3. automatic opening and closing straight sun and rain umbrella according to claim 1 is characterized in that: described folding control device comprises slide block, take-up housing, button, spring leaf, jacking block, torsion spring, drag hook, back-moving spring; During described take-up housing is fixed in down in the excellent tube chamber, the sidewall of take-up housing is provided with breach and establishes spring leaf on the opposite of this breach, the slide block activity is nested with at the take-up housing hollow cavity, and the locating piece of slide block bottom can be connected in the breach of take-up housing sidewall under the effect of spring leaf; Described button is made up of press head and the horizontal sleeve pipe that is connected on this press head, during laterally casing pipe sleeve is connected on down on the rod and corresponding to the breach of take-up housing sidewall, press head stretches out from the opening on the pipe handle, the breach homonymy of this pipe handle opening and take-up housing sidewall; Described jacking block is hinged on the button and can inserts under the effect of torsion spring in the breach of take-up housing sidewall; The two ends of described back-moving spring lean respectively on the inwall of and pipe handle inner at horizontal sleeve pipe; Described drag hook is hinged on horizontal sleeve pipe the inner and can inserts in the locating hole of middle rod, and this locating hole is opened in the opposite side of take-up housing sidewall breach.

4. automatic opening and closing straight sun and rain umbrella according to claim 1 is characterized in that: the fulcra of described collapsible umbrella frame are provided with extension spring.