CN201700562U

CN201700562U - Fully automatic retraction folding umbrella

Info

Publication number: CN201700562U
Application number: CN2010202380500U
Authority: CN
Inventors: 潘涛涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-16
Filing date: 2010-06-19
Publication date: 2011-01-12
Anticipated expiration: 2020-06-19

Abstract

A fully automatic retraction folding umbrella comprises umbrella fabric, umbrella ribs, a support, sleeves, a button, an upper runner, a lower runner and a handle. The two sides of the inner sleeve are respectively provided with a slit, and a flat iron block is arranged inside the inner sleeve and is connected onto the lower runner through the two rectangular slits on the two sides, a cylindrical powerful magnet is fixed to the inner side of the lower end of the inner sleeve, the two sides of a middle tube are provided with slits, a cylindrical powerful magnet with a gear is arranged on the lower portion of the inside of the middle tube and is movably installed on the slits of the middle tube, a connecting rod is arranged inside an outer tube, a rack is arranged at the upper end of the connecting rod, the rack is pressed onto the gear of the powerful magnet, a slit is arranged at the lower end of the outer tube, the connecting rod is connected with the button through the slit, the button is installed on the lower outer side of the outer tube, and the button can be pushed to rotate the magnet inside the middle tube so as to change the direction that a magnet pole points at. The fully automatic retraction folding umbrella has the advantages of convenient operation due to the fact that the whole process of folding and unfolding of the umbrella can be controlled by a single hand operating the button, smart design, simple structure, easy processing, low manufacturing cost, high practicality and easy popularization.

Description

The full-automatic folded umbrella that shrinks

Technical field

The present invention relates to a kind of umbrella, relate in particular to a kind of umbrella that can open automatically, fold automatically.

Background technology

Semi-automatic umbrella in the market is comparatively general, though pressing button can open automatically, but can't be by by a button umbrella being folded automatically again, must transfer and umbrella could be folded with two Handball Associations, at sleety weather, especially when people's one portable thing, when holding up an umbrella on the other hand, just be difficult to finish the action that closes one's umbrella, this has brought very big inconvenience to the user.

Full automatic umbrella is also relatively more rare on market, one or two main spring is all arranged on the mobile jib of this umbrella, opening of parachute kit is provided and closes up to discharging storage power by the storage power of spring, existing full-automatic umbrella structure complexity, processing technology are various, the manufacturing cost height is though the automatic open and close of this full automatic umbrella prodigiosin has made things convenient for some consumers, but it costs an arm and a leg, and is difficult to carry out popular popularizing.

Summary of the invention

At problems of the prior art, the purpose of this utility model provides a kind ofly both can open simple in structure, the cheap full automatic umbrella that can close up again by promoting button.

To achieve these goals, the technical solution adopted in the utility model is: a kind of full automatic umbrella, comprise umbrella cloth, umbrella frame, support, sleeve pipe, button, last honeycomb, following honeycomb and handle, umbrella frame work is installed on the honeycomb, support one end work is installed on the umbrella frame, other end work is installed in down on the honeycomb, last honeycomb and following honeycomb are installed in sleeve pipe top, the bottom of sleeve pipe is installed on the handle, sleeve pipe has outer tube, middle sleeve and inner sleeve three-decker, last honeycomb is fixedly mounted on inner sleeve top, following honeycomb is enclosed within on the inner sleeve, can slide up and down along sleeve pipe, it is characterized in that: the both sides of inner sleeve respectively have a slit, and there is a band iron piece inside, and the band iron piece is connected down on the honeycomb by the rectangular slit in both sides, can move up and down along inner sleeve together with following honeycomb, a cylindrical strong magnets is fixed in the inboard of inner sleeve lower end; The both sides of middle pipe have slit, bottom in the middle pipe is provided with the cylindrical strong magnets of band gear, this magnet removable mounting is on the slit of middle pipe, establish connecting rod in the outer tube, small end is established tooth bar, and tooth bar is pressed on the gear of strong magnets, and the lower end of outer tube is provided with a slit, connecting rod is connected with button by slit, and button is installed in the below in the outer tube outside.

The periphery of pipe is installed a collar and is used for fixing magnet in above-mentioned, and the collar is connected by the slit on the middle pipe with the strong magnets that has gear, and the collar can be done relative up and down slip at middle pipe upper edge slit with magnet.

The utility model is managed internal magnet in just can rotating by the promotion button, change the direction of magnetic pole indication, finish opening and closing up of umbrella, when umbrella during in closure, magnet in the top in the pipe is opposite with the magnet opposite face polarity of below band gear, and one is the N utmost point, and one is the S utmost point, both attract each other, this moment, distance was minimum, in the time of need opening umbrella, firmly upwards promoted button, connecting rod and tooth bar will move up, rack drives gear and strong magnets are rotated together, and the opposite face polarity that goes up lower magnet after 180 ° of overturning is identical, produces repulsive force, thereby the magnet and the interior pipe that promote the top move upward together, in manage therefrom and stretch out in the pipe, middle pipe stretches out from outer tube, the band iron piece in the interior pipe is owing to be subjected to the attraction of magnet and can drive down honeycomb and move downward together, thereby drive the interior direction finding motion down of support, umbrella frame is propped, and umbrella is opened, and the support force of strong magnets is stronger, ambient pressure can be effectively resisted, instructions for use can be satisfied at sleety weather; When umbrella need close up, the promotion button down is slided, thereby driving tooth bar moves downward, rack drives gear and magnet rotate, and after 180 ° of upsets, the magnetic of last lower magnet opposite face is opposite, attract each other, pipe moved downward in top magnet can drive, and slipped into middle pipe, after honeycomb is withstood down in the upper end of central pipe, middle pipe beginning slips in the outer tube downwards, the below rear middle tube that slides into outer tube stops to slide, and interior pipe is because the gravitation of two magnet continues to slide in middle pipe, and honeycomb is withstood down in the upper end of middle pipe, last honeycomb can be with interior pipe to decline, when last honeycomb dropped near following honeycomb, support was just left behind umbrella frame and is closed up, and umbrella cloth shrinks folding automatically.

The utility model compared with prior art, its advantage is: the one-handed performance button can be controlled opening of parachute kit and shrink overall process, and is easy to operate; Design ingeniously, simple in structure, be easy to processing, cheap for manufacturing cost, practical, be easy to promote.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of the magnet of band gear in the utility model;

Fig. 3 is the schematic diagram that magnet cogs and tooth bar cooperates in the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further:

According to Fig. 1～Fig. 3, the utility model is by umbrella cloth, umbrella frame 5, support 4, sleeve pipe 1～3, button 17, last honeycomb 6, following honeycomb 8 and handle 19 are formed, umbrella frame 5 is lived and is installed on the honeycomb 6, support 4 one end work are installed on the umbrella frame 5, other end work is installed in down on the honeycomb 8, last honeycomb 6 and following honeycomb 8 are installed in sleeve pipe top, the bottom of sleeve pipe is installed on the handle 19, sleeve pipe has outer tube 1, middle sleeve 2 and inner sleeve 3 three-deckers, last honeycomb 6 is fixedly mounted on inner sleeve 3 tops, following honeycomb 8 is enclosed within on the inner sleeve 3, can slide up and down along inner sleeve 3, the both sides of inner sleeve 3 respectively have a slit 7, there is a band iron piece 9 inside of inner sleeve 3, two of band iron piece 9 picks up the ears to be connected down on the honeycomb 8 by the rectangular slit 7 in both sides, can move up and down along inner sleeve 3 together with following honeycomb 8, and a cylindrical strong magnets 10 is fixed in the inboard of inner sleeve 3 lower ends; The both sides of middle pipe 2 have slit 11, bottoms in the middle pipe 2 are provided with the cylindrical strong magnets 15 of band gear 13, these magnet 15 removable mountings are on the slit 11 of middle pipe 2, the periphery of middle pipe 2 is installed a collar 12, two of strong magnets 15 picks up the ears to be connected with the collar 12 by the slit 11 on the middle pipe 2, and the collar 12 can be done relative up and down slip at middle pipe 2 upper edge slits 11 with magnet 15; Establish connecting rod 16 in the outer tube 1, tooth bar 14 is established in connecting rod 16 upper ends, and tooth bar 14 is pressed on the gear 13 of strong magnets 15, and the lower end of outer tube 1 is provided with a slit 18, and connecting rod 16 is connected with button 17 by slit 18, and button 17 is installed in the below in outer tube 1 outside.

The strong magnets of using in the present embodiment 10,15 is ndfeb magnet.

Umbrella frame of the present utility model adopts the foldable structure of prior art, when umbrella during in closure, magnet 10 in the top in the pipe 3 is opposite with the magnet 15 opposite face polarity of below, one is the N utmost point, one is the S utmost point, both attract each other, in the time of need opening umbrella, firmly upwards promote button 17, connecting rod 16 and tooth bar 14 will move up, and tooth bar 14 driven gears 13 and strong magnets 15 are rotated together, overturn and go up lower magnet 10 after 180 °, 15 opposite face polarity is identical, produce repulsive force, thereby the magnet 10 and the interior pipe 3 that promote the top move upward together, interior pipe 3 is therefrom managed in 2 and is stretched out, middle pipe 2 stretches out from outer tube 1, band iron piece 9 in the interior pipe 1 moves downward together owing to the attraction that is subjected to magnet 10 can drive down honeycomb 8, thereby moves under the interior direction finding of drive support 4, umbrella frame 5 is propped; umbrella is opened; strong magnets 10; 15 support force is stronger, can effectively resist ambient pressure, can satisfy instructions for use at sleety weather; When umbrella need close up, promote button 17 to lower slider, thereby driving tooth bar 14 moves downward, tooth bar 14 driven gears 13 and magnet 15 rotate, after being turned to 180 °, last lower magnet 10, the magnetic of 15 opposite faces is opposite, attract each other, pipe 3 moved downward in top magnet 10 can drive, and slipped into middle pipe 2, after honeycomb 8 is withstood down in the upper end of central pipe 2, middle pipe 2 beginnings slip into downwards in the outer tube 1, the below rear middle tube 2 that slides into outer tube 1 stops to slide, and interior pipe 3 is because two magnet 10,15 gravitation continues to slide in middle pipe 2, and honeycomb 8 is withstood down in the upper end of middle pipe 2, last honeycomb 6 can be with interior pipe 3 to decline, when last honeycomb 6 dropped near following honeycomb 8, support 4 was just left behind umbrella frame 5 and is closed up, and umbrella cloth shrinks folding automatically.

Claims

1. automatically shrink folded umbrella, form by umbrella cloth, umbrella frame (5), support (4), sleeve pipe (1,2,3), button (17), last honeycomb (6), following honeycomb (8) and handle (19), it is characterized in that: the both sides of inner sleeve (3) respectively have a slit (7), there is a band iron piece (9) inside of inner sleeve (3), two of band iron piece (9) picks up the ears to be connected down on the honeycomb (8) by the rectangular slits in both sides (7), and a cylindrical strong magnets (10) is fixed in the inboard of inner sleeve (3) lower end; The both sides of middle pipe (2) have slit (11), and the bottom in the middle pipe (2) is provided with the cylindrical strong magnets (15) of band gear (13), and this magnet (15) removable mounting is on the slit (11) of middle pipe (2); Establish connecting rod (16) in the outer tube (1), tooth bar (14) is established in connecting rod (16) upper end, tooth bar (14) is pressed on the gear (13) of strong magnets (15), the lower end of outer tube (1) is provided with a slit (18), connecting rod (16) is connected with button (17) by slit (18), and button (17) is installed in the below in outer tube (1) outside.

2. full-automatic contraction folded umbrella according to claim 1 is characterized in that: the periphery of pipe (2) is installed a collar (12) in described, and two of strong magnets (15) picks up the ears to be connected with the collar (12) by the slit (11) on the middle pipe (2).

3. full-automatic contraction folded umbrella according to claim 1 is characterized in that: described strong magnets (10,15) is a ndfeb magnet.