CN2193061Y - Full automatic umbrella used in rainy or sunny day - Google Patents

Abstract

The utility model relates to a full automatic umbrella used in rainy or sunny days, which mainly solves the disadvantage that a semiautomatic straight-bar umbrella can not be unfolded and folded by a single hand at present. The periphery of a main umbrella bar is provided with, from top to bottom, an umbrella crown, a top tray, an upper supporting pipe, an upper tray, a lower supporting pipe, a lower tray, an opening spring sleeve pipe, an outer pipe, a handle (on which an umbrella unfolding button and an umbrella folding button are arranged), a lower tray meter body and a stop ring. Unfolding and folding the umbrella with one single hand can be finished through the organic connection and interaction of the parts. The utility model is especially suitable for persons with articles in hand or aged people to use.

Description

Full automatic umbrella used in rainy or sunny day

The utility model relates to the umbrella in the commodity, particularly a kind of singlehanded full-automatic umbrella that opens and closes.

Popular in the market straight-bar umbrella mainly is semi-automatic straight-bar umbrella, needs bimanualness when closing umbrella.This brings inconvenience for undoubtedly people's daily life, and is particularly all the more so under the situation that people's rhythm of life is constantly accelerated at present.

The purpose of this utility model is just can operate the full-automatic umbrella that umbrella opens and closes overall process for people provide a kind of one hand.

How introduce the purpose of this utility model below in conjunction with accompanying drawing realizes.

Fig. 1 is the structural representation of the utility model under energy accumulating state.

Fig. 2 is the structural representation of the utility model under open configuration.

Fig. 3 is the structural representation of the utility model under closure state.

Fig. 4 is the second concrete scenario-frame schematic diagram (energy accumulating state) of same inventive concept.

By accompanying drawing 1,2,3 as can be known, the utility model includes umbrella bar, canopy and umbrella frame. Unique distinction of the present utility model is: mobile jib 12 peripheries or inner chamber be provided with umbrella crown 1 from top to bottom, take over a business 2, upper stay tube 18, upper dish 3, lower stay tube 19, lower wall 8, drive spring sleeve pipe 10, outer tube 11, handle 15(and which is provided with parachute-opening button 14, umbrella closing button 13), lower dish cart body 21 or lower dish cart bar 22, back-up ring 16. Be provided with between back-up ring 16 and the handle 15 and close umbrella spring 17, open between spring sleeve pipe 10 and the outer tube 11 and be provided with parachute-opening spring 9, be provided with the auxiliary spring 6(extension spring of opening between lower stay tube 19 and the lower wall 8). Having lower wall to lead silk 20 between lower wall 8 and lower dish cart body 21 or the lower dish cart bar 22 is connected. Handle 15 can be kowtowed mutually by umbrella closing button 13 and mobile jib 12 and be connect or throw off. Lower wall 8 can pass through lower dish cart body 21 or lower dish cart Bar 22 and mobile jib 12 are kowtowed and are connect or throw off. Upper dish 3 joins (or slightly can be up and down) with mobile jib 12 but can be at upper stay tube 18 surface sliding. Back-up ring 16 is fixing with mobile jib 12. Umbrella crown 1, take over a business 2, upper stay tube 18, lower stay tube 19, drive spring sleeve pipe 10, outer tube 11, handle 15, lower dish cart body 21 or lower dish cart bar 22 and all can slide up and down on mobile jib 12 surfaces or inner chamber. Lower wall leads silk 20 and can slide through between mobile jib 12 and outer tube 11.

The utility model great advantage compared with prior art is: the singlehanded keying overall process that just can operate umbrella. Advantage in addition also has: 1. the utility model closing under closure state and under energy accumulating state disturbed the deflation degree and all obviously is better than existing semi-automatic straight rod umbrella. 2. outer tube of the present utility model need not slotted, mobile jib is among the enclosed encirclement substantially, can prevent between mobile jib and the outer tube water inlet and get rusty (very easily intake between the inside and outside bar of folded umbrella at present and get rusty), outer tube is slided up and down freely, guaranteed flexibility and service life that umbrella opens and closes. Be provided with the too powerful parachute-opening spring of strength between the upper and lower dish of existing semi-automatic straight rod umbrella, make umbrella support form powerful pulling force to the groove bone, thereby easily make groove fracture disconnected (at the binding site place of groove bone and umbrella support), this is the key factor that affects its service life. The utility model has fundamentally been abandoned this structure drawback, the service life of further having improved umbrella. The upper dish of existing semi-automatic straight rod umbrella causes the distortion of groove bone one end very easily around the rotation of umbrella bar, and this is another factor that affects its service life. Of the present utility modelly take over a business, upper dish, lower wall all can not rotate around mobile jib, therefore further guaranteed the service life of umbrella. 3. in more existing full automatic umbrella designs, the force method in the parachute-opening motion process just makes dish move down, and from the analysis of power as can be known, this needs the parachute-opening spring force bigger, thereby causes the required strength of accumulation of energy bigger, actual use more painstaking. The utility model Force method in the parachute-opening motion process is: also make in the lower wall active when making dish initiatively move down (parachute-opening spring strength) and move (auxiliary spring 6 strength of opening), two power match umbrella are opened. The required parachute-opening spring force of this mode is littler, thereby the required strength of accumulation of energy also greatly reduces, and like this, women, children and old man also can conveniently use.

Below in conjunction with embodiment of the present utility model the utility model is further described.

Mobile jib 12, last stay tube 18, following stay tube 19, outer tube 11, following dish cart body 21 are metalwork or glass steel part, wherein the cross section of mobile jib 12 is butterfly (identical with bar in the existing folded umbrella), the cross section of other part can be circle or butterfly (identical with the outer bar of existing folded umbrella), forms with mobile jib 12 to be slidingly matched.The shape of the cross section of handle 15 inner chamber cross sections and ring washer 16 peripheries should be able to guarantee can and can not rotate (cross section is generally non-circular can the assurance) in the horizontal direction in the above-below direction slip between handle 15 and the mobile jib 12.Umbrella frame 4, umbrella frame 5, umbrella support 7 also are metalwork or glass steel part, and be similar to existing semi-automatic straight-bar umbrella.Lower wall leads silk 20 and is wire.Umbrella crown 1, take over a business 2, on coil 3, lower wall 8, drive spring sleeve pipe 10, handle 15, ring washer 16 and be working of plastics.The strength of parachute-opening spring 9 is stronger, and steel wire can adopt 1.0～1.5mm, internal diameter 9.0～10.5mm.Auxilliary open spring 6(extension spring) strength a little less than, steel wire can adopt 0.5～1.0mm, internal diameter 10.0～10.5mm.The strength of closing umbrella spring 17 a little less than, steel wire can adopt 0.5～1.0mm, external diameter and intracavity of handle are slidingly matched.

Further introduce the situation of movement of relative position between using method of the present utility model and each parts below.

1. accumulation of energy (seeing accompanying drawing 3, Fig. 1): umbrella crown is arbitrarily withstood a bearing (as ground), to umbrella crown direction push handle 15 umbrella closing button 13 and mobile jib 12 are kowtowed and connect.Parachute-opening spring 9, pass umbrella spring 17 all are compressed in this process, assist and open spring 6(extension spring) upheld.The strength of parachute-opening spring 9 accumulation of energys by following stay tube 19, go up stay tube 18 be communicated to 2 and umbrella crown 1 on, close umbrella spring 17, the auxilliary strength of opening spring 6 accumulation of energys is communicated on the umbrella crown 1 by mobile jib 12.

2. parachute-opening (seeing Fig. 1, Fig. 2): press parachute-opening button 14, dish cart body 21 and mobile jib 12 are thrown off, parachute-opening spring 9 is upheld, by stay tube 19 down, to go up stay tube 18 be fulcrum to take over a business 2, makes mobile jib 12 and go up dish 3 descending again by outer tube 11, umbrella closing button 13; Auxilliary open pipe 6(extension spring) shrinks, coil 3 more than 12 by stay tube 19, parachute-opening spring 9, outer tube 11, umbrella closing button 13, mobile jib down and make lower wall 8 up for fulcrum; The long and is to make dish descending (is fulcrum to take over a business), lower wall up (above dish is a fulcrum), thereby umbrella is opened.Under the umbrella open configuration, following dish cart body 21 contacts with handle 15 inner chamber tops or a bit of spacing is arranged slightly.

3. close umbrella (seeing Fig. 2, Fig. 3): press umbrella closing button 13, handle 15 and mobile jib 12 are thrown off.Close umbrella spring 17 and uphold, make mobile jib 12 and go up dish 3 up by ring washer 16; By handle 15, following dish cart body 21, lower wall lead silk 20 makes lower wall 8 descending; The long and is to make dish and lower wall relative separation, thereby makes the umbrella closure.Under the umbrella closure state, following dish cart body 21 is kowtowed with mobile jib 12 and is connect, and makes upper and lower dish keep released state.

4. hold umbrella (seeing Fig. 3, Fig. 1): people hold umbrella (umbrella crown is downward) later in the umbrella closure usually.Connect owing to pass umbrella spring 17 continues to keep separation and following dish cart body 21 and mobile jib 12 to kowtow on upper and lower dish at this moment, umbrella can not scatter naturally because of the gravity effect.Once more after the accumulation of energy, parachute-opening spring 9 is that fulcrum makes mobile jib 12 and last dish 3 be in the preparation downstream state to take over a business 2, but because down dish cart body 21 is also kowtowed with mobile jib 12 simultaneously and connect, make lower wall 8 also be in the preparation downstream state simultaneously, therefore once more after the accumulation of energy umbrella still can keep good closure state.

Introduce the another kind of specific design scheme (see figure 4) of same inventive concept below.

The main distinction of this scheme and aforementioned schemes is to form dish cart bar 22 down in mobile jib 12 inner chambers with descending dish cart body 21 to be located at.Other structure is some variation thereupon also: other establishes handle table bar 24, has handle to lead silk 23 between handle table bar 24 and the handle bottom and is connected.Under the umbrella closure state, following dish cart bar 22 is kowtowed with mobile jib 12 and is connect; Under the umbrella open configuration, following dish cart bar 22 is kowtowed with mobile jib 12 and is connect; Under the umbrella open configuration, following dish cart bar 22 contacts with handle table bar 24 or a bit of spacing is arranged slightly; Close umbrella spring 17 when closing the umbrella action and uphold, make dish 3 up by back-up ring 16, mobile jib 12, by handle 15, handle lead silk 23, handle table bar 24, dish cart body 21, lower wall lead silk 20 and make lower wall 8 descending down, thereby the closure of realization umbrella.

Claims (3)

1, a kind of full-automatic umbrella, include umbrella bar, umbrella frame and canopy, it is characterized in that: mobile jib (12) periphery or inner chamber are provided with umbrella crown (1) from top to bottom, take over a business (2), upper supporting bone (18), go up dish (3), down stay tube (19), lower wall (8), open spring sleeve pipe (10), outer tube (11), handle (15) and parachute-opening button (14) thereof and umbrella closing button (13), dish cart body (21) or following dish cart bar (22), back-up ring (16) down; Be provided with between back-up ring (16) and the handle (15) and close umbrella spring (17), open between spring sleeve pipe (10) and the outer tube (11) and be provided with parachute-opening spring (9), be provided with the auxilliary spring (6) of opening between following stay tube (19) and the lower wall (8), lower wall (8) and following dish cart body (21) or have lower wall to lead silk (20) down between the dish cart bar (22) to be connected, handle (15) is kowtowed mutually by umbrella closing button (13) and mobile jib (12) and is connect or throw off, lower wall (8) is by descending dish cart body (21) or descend dish cart bar (22) and mobile jib (12) to kowtow mutually to connect or throwing off, last dish (3) is fixing with mobile jib (12), umbrella crown (1), take over a business (2), last stay tube (18), following stay tube (19), drive spring sleeve pipe (10), outer tube (11), handle (15), following dish cart body (21) or following dish cart bar (22) all can slide up and down on mobile jib (12) surface or inner chamber, and lower wall leads silk (20) and slides through between mobile jib (12) and outer tube (11).

2, rain sunshade according to claim 1, it is characterized in that: the cross section of mobile jib (12) is a butterfly, last stay tube (18), following stay tube (19), outer tube (11), following dish cart body (21) cross section are circle or butterfly, form with mobile jib (12) to be slidingly matched.

3, rain sunshade according to claim 1, it is characterized in that: the shape of the cross section that handle (15) inner chamber cross section and ring washer (16) are peripheral should be able to guarantee can slide at above-below direction between handle (15) and the mobile jib (12), can not rotate in the horizontal direction.

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