CN2229160Y

CN2229160Y - Simple multi-section automatic opening & closing umbrella

Info

Publication number: CN2229160Y
Application number: CN 95220743
Authority: CN
Inventors: 林俊光; 张荣仁
Original assignee: Fu Tai Umbrella Works Ltd
Current assignee: Fu Tai Umbrella Works Ltd
Priority date: 1995-08-21
Filing date: 1995-08-21
Publication date: 1996-06-19
Anticipated expiration: 2005-08-21

Abstract

The utility model discloses a simple multi-section automatic opening & closing umbrella which uses the middle segment of a button to control the opening and closing. The simple multi-section automatic opening & closing umbrella comprises an umbrella middle rod device, an umbrella frame device, an umbrella opening spring, a plurality of umbrella closing springs and a control device, wherein, the switch button of the control device is T-shaped, and the switch button is elastically arranged in a handle. The middle inward extending annular plate of the button presses an upper sliding bolt to release the buckles of the upper, middle and lower tubes of the middle rod of the closing umbrella to expand the umbrella middle rod device and the umbrella frame device to open the umbrella; the center of the switch button presses a lower convex bolt in order to close the umbrella in the umbrella opening state, and the control device in the umbrella handle is simplified.

Description

Reduced form multi-section automatic opening-closing umbrella with the control keying of button stage casing

The utility model relates to a kind of reduced form multi-section automatic opening-closing umbrella that opens and closes with button stage casing control, is the another improvement of forward direction Patent Office of this case applicant elder generation application ZL94211963.0 number " multi-section type automatic umbrella folding and unfolding " (to call " original bill " in the following text) that be awarded utility model patent.

The shift knob of the control device of original bill must upper and lower pressure by sticking up bar and close one's umbrella sliding bolt to control the parachute-opening of being located at the handle upper and lower part respectively, and in small like that grip switches space, still must do upper and lower pressure by careful operation, be very inconvenience.

The inventor of this case in view of this, so studied improvement, novel automatic umbrella folding and unfolding of the present utility model has been proposed, make directly partly to press and press from the stage casing of shift knob, with the upper sliding valve of operating parachute-opening respectively and the lower convex bolt that closes one's umbrella, thereby can open easily, close one's umbrella.

Preferred embodiment of the present utility model can be cooperated appended all figure and known and explanation at large by following specification.

The simple declaration of drawing:

Fig. 1 is the schematic diagram of reduced form multi-section automatic umbrella of the present utility model parachute-opening;

Figure 1A is the connection schematic diagram of connecting rod and traction rope;

Fig. 2 is the schematic diagram that umbrella of the present utility model closes one's umbrella;

Fig. 3 be umbrella of the present utility model in closing one's umbrella after reset (the schematic diagram after Re-Set), the energy storage;

Fig. 4 is the sectional drawing of handle of umbrella hand shown in Figure 3;

Fig. 5 is the operation chart from Fig. 4;

Fig. 6 is the sectional drawing of the back shift knob elasticity involution of letting go from Fig. 5;

Fig. 7 presses by the schematic diagram of operating from Fig. 6;

Fig. 8 is the part drawing of the control device of umbrella of the present utility model;

Fig. 9 is to be the sectional drawing of handle of energy storage of another desirable embodiment of umbrella of the present utility model;

Figure 10 for press behind Fig. 9 Self-opened umbrella touch the button when desiring to close one's umbrella moment handle sectional drawing;

Figure 11 is the part drawing of control device shown in Figure 9.

Consult Fig. 1-8, pack of the present utility model is drawn together: bar device 1, one umbrella rib device 2, one deployment springs 3 in the umbrella, a plurality of umbrella colsing springs 4, and a control device 5.

Bar device 1 comprises in the umbrella: once (interior) manages 11, one is plugged in the bottom of this time pipe 11 and contains the handle 12 of a hollow bulb 120 with ccontaining control device 5, one sliding sleeve is in the middle pipe 13 of managing down on 11 outsides, one go up (outward) that sleeves on middle pipe 13 outsides manages 14, one is fixedly arranged on the last nest 15 on pipe 14 tops, an and multi-joint telescoping formula inner sleeve 17, its push pipe edge 171a is in abutting connection with described upper end of going up pipe 14, sleeve pipe 171 and one is slidedly arranged on the setting of casing within the sleeve pipe 171 172 on this on one and this multi-joint telescoping formula inner sleeve 17 comprises, the push pipe edge 171a that wherein goes up sleeve pipe 171 is generally the last spring end 32 of described deployment spring 3 and upwards shores, and is fixed on the described root edge of going up chock 151 within the pipe 14.

Umbrella rib device 2 comprises: a parietal bone 21, and its inner pivot connects the last nest 15 of bar device 1 in the umbrella; Fulcra 22 in one, its inner pivot connect a following nest 23 that is slidedly arranged on outside the pipe 14, and its outermost end pivot connects the stage casing part of parietal bone 21; One intermedium 24, its inner pivot connects the outermost end of parietal bone 21, and its inner terminal then pivot connects a middle linking bone 25; The inner of this centre linking bone 25 is the outer end of the even interior fulcra 22 of pivot then; One coccyx 26, its inner pivot connects the outer end of intermedium 24, and its inner terminal then pivot connects a spring lever 27; The inner of this spring lever 27 then pivot connects the outer end of parietal bone 21.

The following spring end 31 of deployment spring 3 is held in down on the bead 10a of pipe 11 bottoms, and the lower edge that last spring end 32 then stays on the push pipe edge 171a of sleeve pipe 171 and abuts against chock 151 within last pipe 14 is to hold, to support bar device 1 in the umbrella, in order to parachute-opening; Deployment spring 3 sliding sleeves are outside multi-joint telescoping formula inner sleeve 17.

Each umbrella colsing spring 4 is the described umbrella of folding operatively, makes it to be easy to become umbrella closing state by deployed condition.The inner of linking bone 25 in the middle of the interior spring end 41 of each umbrella colsing spring 4 can lie in, its outer spring end 42 then lies in the outer end of parietal bone 21.Can certainly adopt other that the position or the mode of umbrella colsing spring 4 are installed.

Control device 5 comprises: a shift knob 51, it is flexibly held among the button groove 120a who is located at handle 12, this shift knob 51 is the T type approximately, inside projection one ring flat-plate 510 from the button stage casing, ring flat-plate can sleeve in the board slot 124 of handle, offer a pair of chute 514 at the dual-side of plate, the bottom land of bar device 1 first side A forms a bolt seat 512 in each chute 514 adjacent umbrella, the central authorities of ring flat-plate 510 are provided with a mesopore 510a, make when closing one's umbrella, allow for move down on manage 14, the lower tube section of middle pipe 13 passes through, and a central pushing block 513 of excellent 1 center projection in the button mediad; One parachute-opening upper sliding valve 52, it is slidedly arranged in a pair of chute 514 of button ring flat-plate, for 512 pressures of bolt seat of shift knob 51 are pressed, in order to open this umbrella; One mechanism 53 that closes one's umbrella, comprise: one is connected with the lower convex bolt 54 on an anti-error member 57, it is operatively pushed by the central pushing block of stretching within the button 513, to make a discount 551 and to trip from managing the clasp 111a that inwardly tiltedly stretches 11 bottoms down downwards, thereby make the umbrella closure, this discount 551 is connected with in the bottom of a connecting rod 55, the top 552 of this connecting rod 55 then articulates a traction rope 56, the structure of fixing a joint sheeve 560 of tail end 561 in this traction rope is shown in Figure 1A, therefore, pressing switch button 51 again after parachute-opening, the lower convex bolt 54 that its central pushing block 513 is pushed in the mechanism 53 that closes one's umbrella, removing the buckle of discount 551 and following pipe thread hook 111a, by the elastic-restoring force folding umbrella rib device 2 of described a plurality of umbrella colsing springs 4 and move down down nest 23, to fold automatic umbrella; Anti-error member 57 comprises: the spring 57a of sliding sleeve outside the tube wall of managing 11 end sections down flexibly, one sleeve of upwards being shored for spring 57a 571, and this sleeve 571 outwards upwards connects lower convex bolt 54 by a spring plank 540 certainly, when parachute kit is folding in (contracting) umbrella bar device 1, the root edge of last pipe 14 and middle pipe 13 promptly presses down lower convex bolt 54 and sleeve 571, make this lower convex bolt 54 be displaced downwardly to down the place, bottom of pipe 11, until last pipe 14, the keyhole 141 of middle pipe 13,131 fasten the location with the prominent bolt 522 of going up of parachute-opening upper sliding valve 52 till, when if the user touches the button 51 parachute-openings in pressure, because of bar device 1 in umbrella rib device 2 and the umbrella is tightened and can't be strutted, this moment because of lower convex bolt 54 along with anti-error member 57 by last, in the pipe root edge under push away, the lower convex bolt 54 of mechanism 53 so unlikely pushing closes one's umbrella, therefore unlikely pipe thread hook 111a and the discount 551 of unexpectedly making down triped, make deployment spring 3 release energy, thereby prevent that bar device 1 outwards launches fast in the umbrella because of " misoperation " makes, cause injuring the personage.

Parachute-opening upper sliding valve 52 contains on one prominent bolt 522, its keyhole 141 of pipe 14 on the bar device 1 in the buckle umbrella when closing one's umbrella, and the keyhole 131 of middle pipe 13 is in order to extension, the parachute-opening that prevents deployment spring 3; A pair of fork arm 523 is gone up prominent bolt 522 both sides certainly to the middle excellent first routine A projection, sleeves in the chute 514 of button ring flat-plate, for 512 pressures of bolt seat of shift knob 51 are pressed, make in the prominent bolt 522 and contract, removing to each keyhole 141, thereby 131 buckle by deployment spring 3 uphold, parachute-opening; The prominent spring stack 524 of establishing in upper sliding valve 52 excellent second side B place in adjacent, be held in the tension spring 50 of excellent second side among the handle 12 inwall neighbours with socket one, hold the bolt seat 512 that upper sliding valve 52 often outwards touches shift knob 51 in order to elasticity, press the need of pressing during in order to parachute-opening.It is gradually oblique downwards to go up prominent bolt 522, so that be convenient to be compeled to contract by the root edge of last,

middle pipe

14,13 when closing one's umbrella.Upper sliding valve go up prominent bolt 522 can button 51 in stretch slippage in the button groove 515 of ring flat-plate 510 tail ends (excellent second side among the neighbour).

The mechanism 53 that closes one's umbrella comprises: be connected with the lower convex bolt 54 on the sleeve 571 of anti-error member 57, after the root edge of pipe, middle pipe no longer presses down anti-error member 57 and lower convex bolt 54 on after the parachute-opening, spring 57a very rises sleeve 571 and lower convex bolt 54, thereby make it to be pushed by the central pushing block 513 of shift knob 51, (annotate: under push to,

middle pipe

14,13 o'clock, the gradually oblique prominent bolt 522 of the first cant upper sliding valve of its pipe root edge meeting, make the medium pore 520 of upper sliding valve 52 be last,

middle pipe

14,13 institutes pass through, to continue to move down, push the sleeve 571 and the lower convex bolt 54 of anti-error slotware.) the excellent second side B offers a button groove 575 among sleeve 571 neighbours of anti-error member 571, with the sliding prominent bolt 522 that closes, the excellent first side A then offers another button groove 574 among the sleeve neighbour, to allow the interior pressure of lower convex bolt 54.

The aperture of the mesopore 510a of button ring flat-plate should be enough big, thereby when allowing to close one's umbrella, can continue to move down after in the mesopore 120 that rod is gone up in the umbrella,

middle pipe

14,13 inserts handles 12 downwards, with sleeve 571 and the lower convex bolt 54 that presses down anti-error member 57.And the mesopore 510a of ring flat-plate should rise go up in parachute-opening, behind the root edge of middle pipe, can hold by anti-error member spring and be gone up the lower convex bolt that pushes up, feasible can the pushing by button pushing block 513 and close one's umbrella, as shown in Figure 6.

The interior tail end rope head 561 of the traction rope 56 of control device 5 is by the joint sheeve 560 pivots bar head 552 of bar 55 repeatedly, the lower end of this connecting rod 55 connects a discount 551, and this discount 551 is gradually sharp downwards, as Fig. 3, energy storage under the umbrella closing state shown in 4, discount 551 leans to, is snapped in the clasp 111a of the following pipe 11 of the adjacent first side A for 580 bias voltages of last oblique spring plank of the discount latch plate 58 of the adjacent second side B in the handle, thereby parachute kit is stabilized under the umbrella closing state; And traction rope 56 passes in the multi-joint telescoping formula inner sleeve 17, pile warp one is revolved a top sheave 563 of being located in the interior chock 151 of managing 14 tops with the wheel tip 16 in regular turn again, via last nest 15 and on the conduit 150 of pipe between 14 tops pull out, circuitous pile warp one is hubbed at down the lower sheave 564 in the nest 23 downwards, soaring again and on, bitter end 562 is fixed in the inboard of nest 15 and goes up between the top plunger 152 of pipe 14 on it, when moving down down nest 23 so the following execution of Self-opened umbrella state closes one's umbrella operation (promptly by Fig. 1 to Fig. 2), promptly will draw on the traction rope 56 in the multi-joint telescoping formula inner sleeve 17 relatively, to move on the interlock connecting rod 55, when the discount 551 of connecting rod 55 lower ends moves to the root edge 172a of setting of casing 172, soon this setting of casing 172 is taken advantage of a situation and is upwards spurred, make setting of casing 172 slippages in last sleeve pipe 171, to fold (contracting) multi-joint telescoping formula inner sleeve 17, thereby bar device 1 folds in the cooperation umbrella, make only slippage in multi-joint telescoping formula inner sleeve 17 of traction rope 56, thereby unlikely generation and deployment spring 3 tangle etc. and to influence the worry that parachute kit is opened the work of bringing drill to an end.

The last lower reed plate 581,582 of discount latch plate 58 is embedded at the excellent second side B among the handle inwall neighbour, make when moving down discount 551, but the bias voltage discount makes the clasp 111a that is snapped in down pipe go up the location.

Using umbrella of the present utility model, when for example must parachute-opening using, can be from Fig. 3, it is its shift knob 51 that folding umbrella under the energy storage state shown in 4 is pressed by (O '), to press, make prominent bolt 522 with last by parachute-opening upper sliding valve 52, the keyhole 141 of middle pipe 14,13,131 trip, so the deployment spring 3 that has been compressed energy storage very stretch-draw is opened, in, following pipe, and pull-up umbrella rib device 2 are deployed condition shown in Figure 1, and stretching umbrella colsing spring 4, accumulate the elastic energy that it closes one's umbrella, after finishing parachute-opening action, anti-error member 57 is made progress by spring 57a and moves on the pushing tow, as shown in Figure 5, lower convex bolt 54 is temporarily hindered by the button pushing block 513 of interior pressure, but behind the release-push 51 then as shown in Figure 6, lower convex bolt 54 is by sleeve spring 57a jack-up, make button pushing block 513 can push lower convex bolt 54, thereby close one's umbrella operation.When parachute-opening, deployment spring 3 release can, this moment, discount 551 was the clasp 111a institute buckle of pipe 11 down, and the elastic force of deployment spring 3 is brought into play, eject middle excellent 1, thereby parachute-opening.

When needs closed one's umbrella, then from Fig. 1, state shown in 6 was pressed by (C), it is the pushing block 513 of button 51, pushing lower convex bolt 54 makes lower convex bolt 54 pushing discounts 551, makes it to trip with clasp 111a, this moment umbrella colsing spring 4 the elastic energy nest 23 of promptly leaving behind down, shrink each umbrella frame 2, and discount 551 because of no longer by clasp 111a institute block, satisfy and to be moved on " on draw " and the setting of casing 172 of taking advantage of a situation multi-joint telescoping formula inner sleeve 17, compel to shrink in the sleeve pipe 171, as shown in Figure 2.

When compression (D) once more, in the umbrella bar device 1 with compression deployment spring 3 energy storage it, promptly finish as shown in Figure 3 reset that (Re-Set) operation is in order to the usefulness of next parachute-opening.

The advantage that the utility model is better than original bill is:

1. the button 51 of seesaw-type has made the central straight push button into, then must not do upper and lower pressure by the operation of opening, close one's umbrella, thereby press in the direct smooth-going straight line, make the operation circle suitable, reliable, convenient.

2. do not comprise " interior seat " in the handle, control device is simplified more, the prominent bolt 522 of going up of the usefulness of opening, close one's umbrella is all operated on the same central plane of button centre with lower convex bolt 54, so saved many parts, make simple structure, cost falls greatly, and reduces fault rate.

3. whole mechanism light weight and letter more meet the popular tendency of " light, thin, short, little ".

That Fig. 9-11 represents is another desirable embodiment of the present utility model, wherein the lower convex bolt 54a of control device 5 has been modified to the inboard central authorities that are articulated in button 51 by bolt tip 540a, and with the resetting spring 543 lower convex bolt 54a that often jerks, make it to be orthogonal to button 51, make when closing one's umbrella, can be the button pressure by, with the interior bolt head 541 of stretching lower convex bolt 54a, to remove the buckle of discount 551 and following pipe thread hook 111a, as shown in figure 10.And close one's umbrella, during energy storage as shown in Figure 9, last, the middle pipe 14 that move down, 13 root edge then presses down, moves lower convex bolt 54a partially around tip 540a downwards, this moment lower convex bolt 54a be, the lower tube section of middle pipe hinders and " have no chance " push discount 551, push the discount 551 thereby cause closing one's umbrella of triping so be unlikely accident by misoperation.So can omit aforementioned anti-error member 57, make the utility model simplify more, convenient and practical.

Claims

1. reduced form multi-section automatic opening-closing umbrella that opens and closes with button stage casing control, comprise: bar device in the umbrella, it comprises: once (interior) manages, the handle of one this time of grafting pipe bottom, the middle pipe of one sliding sleeve on this time pipe outside, one sleeve to described in pipe go up (outward) pipe on the outside, and one be fixedly arranged on the last nest of managing the top;

One umbrella rib device includes many umbrella frames, and mutual pivot is connected in the described nest and of going up and is slidedly arranged between the following nest of bar device in the umbrella;

One is held in the described umbrella in the bar device deployment spring in order to parachute-opening;

A plurality of umbrella colsing springs, each umbrella colsing spring elasticity are held and are located on the described umbrella rib device, are umbrella closing state operatively to make described umbrella by deployed condition folding easily; And

One control device, comprise: an elasticity is held the shift knob in the button groove of being located at described handle, this shift knob is the T type approximately, inside projection one ring flat-plate from the button stage casing, the ring flat-plate dual-side is offered a pair of chute, and the bottom land of bar device first side forms a bolt seat among the neighbour of each chute, and ring flat-plate central authorities are provided with a mesopore, when closing one's umbrella, allow for move down on the lower tube section of pipe, middle pipe pass through an and central pushing block of excellent center projection in the button mediad; One parachute-opening upper sliding valve is slidedly arranged in a pair of chute of described button ring flat-plate, is pressed by the bolt seat of described shift knob and presses, and uses so that described umbrella is opened; And the mechanism that closes one's umbrella, comprise: a prominent bolt, it is connected with on an anti-error member, operatively pushed by the central pushing block of stretching in the described button, to make a discount and to trip from the following inside downwards clasp of tiltedly stretching of pipe bottom institute, thereby close one's umbrella, this discount is connected with in the bottom of a connecting rod, the top of this connecting rod then articulates a traction rope, tail end is fixed in the joint sheeve in it, make and after parachute-opening, press again by described shift knob, make the lower convex bolt of its described mechanism that closes one's umbrella of central pushing block pushing, removing the buckle of described discount and described down pipe thread hook, by the described umbrella rib device of elastic-restoring force folding of described a plurality of umbrella colsing springs and move down described nest down, thereby fold described automatic umbrella.

2. the reduced form multi-section automatic opening-closing umbrella that opens and closes with the control of button stage casing as claimed in claim 1, it is characterized in that, described anti-error member comprises: the spring of sliding sleeve outside the tube wall of described down pipe end section flexibly, one sleeve of upwards shoring for described spring, and this sleeve outwards upwards connects described lower convex bolt by a spring plank certainly, in folding when closing one's umbrella during rod, the described root edge of going up pipe and middle pipe promptly presses down described lower convex bolt and sleeve, make described lower convex bolt be displaced downwardly to the place, bottom of described pipe down, until last pipe, the prominent bolt of going up of the keyhole of middle pipe and parachute-opening upper sliding valve fastens till the location, so when user's pressure touches the button parachute-opening, because of bar device in umbrella rib device and the umbrella is tightened and can't be strutted, this moment because of lower convex bolt along with described anti-error member by last, in the pipe root edge under push away, so the lower convex bolt of the unlikely pushing described mechanism that closes one's umbrella, thereby unlikely described discount clasp is triped, deployment spring is released can, in order to prevent that bar device outwards launches fast in the umbrella because of " misoperation " makes, cause injuring the personage.

3. the reduced form multi-section automatic opening-closing umbrella that opens and closes with the control of button stage casing as claimed in claim 1, it is characterized in that, described parachute-opening upper sliding valve contains prominent bolt on, the keyhole of pipe during the keyhole of pipe reaches on the bar device in the described umbrella of its buckle when closing one's umbrella, in case the extension of deployment spring, parachute-opening, a pair of fork arm is overhanging from the described bolt both sides of dashing forward of going up, in the ring flat-plate chute that sleeves to button, pressed by the bolt seat of described shift knob and to be pressed, describedly prominent bolt with interior contracting, thus remove the buckle of each keyhole and by deployment spring uphold, parachute-opening; Excellent second pleurapophysis is established a spring stack among the neighbour of described upper sliding valve, be held in the tension spring of excellent second side among the handle inwall neighbour with socket one, hold the bolt seat that described upper sliding valve often outwards touches described shift knob in order to elasticity, press the need of pressing during in order to parachute-opening, described prominent bolt gradually oblique downwards, so that be convenient to be compeled to contract by root edge last, middle pipe when closing one's umbrella.

4. the reduced form multi-section automatic opening-closing umbrella that opens and closes with the control of button stage casing as claimed in claim 1, it is characterized in that, the described mechanism that closes one's umbrella comprises: described lower convex bolt, be connected with on the sleeve of described anti-error member, after the root edge of going up pipe, middle pipe after the parachute-opening no longer presses down described anti-error member and lower convex bolt, described spring very rises described sleeve and lower convex bolt, thinks that the central pushing block of described shift knob pushes.

5. the reduced form multi-section automatic opening-closing umbrella that opens and closes with the control of button stage casing as claimed in claim 2, it is characterized in that, excellent second side is offered a button groove among the sleeve neighbour of described anti-error member, close the described prominent bolt of to slide, excellent first side is then offered another button groove among the sleeve neighbour, to allow the interior pressure of described lower convex bolt.

6. the reduced form multi-section automatic opening-closing umbrella that opens and closes with the control of button stage casing as claimed in claim 1, it is characterized in that, the mesopore of described button ring flat-plate when closing one's umbrella on the rod in the described umbrella, middle pipe is shifted downwards and continues to move down after the break-through, with sleeve and the lower convex bolt that presses down described anti-error member; And the mesopore of described ring flat-plate should rise be gone up in parachute-opening, behind the root edge of middle pipe, can hold described anti-error member spring and go up the lower convex bolt that pushes up, and closes one's umbrella thereby make it to be pushed by described button pushing block.

7. the reduced form multi-section automatic opening-closing umbrella that opens and closes with the control of button stage casing as claimed in claim 3 is characterized in that, slippage in the button groove of the ring flat-plate tail end that the upward prominent bolt of described upper sliding valve is stretched in described button.

8. the reduced form multi-section automatic opening-closing umbrella that opens and closes with the control of button stage casing as claimed in claim 1, it is characterized in that, being modified to by a bolt tip of the lower convex bolt of described control device is articulated in the inboard central authorities of button, thereby, exempt to establish described anti-error member, and with the resetting spring described lower convex bolt of often jerking, make it to be orthogonal to described button, make when closing one's umbrella, can be the button pressure by, with the interior bolt head of stretching described lower convex bolt, thereby remove the buckle of discount and following pipe thread hook, and closing one's umbrella, during energy storage, on moving down, middle pipe root edge then presses down, moving partially described lower convex bolt is around tip downwards, and this moment, this lower convex bolt was, in the lower tube section of pipe hinder and can't push described discount and can not cause the person of closing one's umbrella by misoperation.

9. the reduced form multi-section automatic opening-closing umbrella that opens and closes with the control of button stage casing as claimed in claim 1, it is characterized in that, described down pipe thread hook is directly from pipe punch forming down and be interior oblique clasp, and its buckle when closing one's umbrella is the described discount of described discount latch plate institute bias voltage, in order to the location.