CN2476208Y

CN2476208Y - Control device of automatic folding umbrella

Info

Publication number: CN2476208Y
Application number: CN 01218057
Authority: CN
Inventors: 陈添成
Original assignee: XIAMEN MINGHE INDUSTRIAL Co Ltd
Current assignee: XIAMEN MINGHE INDUSTRIAL Co Ltd
Priority date: 2001-03-23
Filing date: 2001-03-23
Publication date: 2002-02-13
Anticipated expiration: 2011-03-23

Abstract

The utility model relates to a control device of automatic folding umbrella. A main body is equipped with a through hole, a transverse slot, a through slot and a bearing space of a spring slot. A fork part with a fork hook inside is placed in the transverse slot by the through slot; a small spring is arranged between the bottom of the fork part and the inner wall of a handle; a button is arranged at the open side of the bearing space; a spring in a spring slot is supported on a round hole of the handle; the inside of the button is a long slot and a convex palisade corresponding to the fork part; a control ring is sleeved on a positioning pin of a long slot, and the positioning pin under the control ring is sleeved with a spring; the inside of the control ring is equipped with a pressure plate; a controller is inserted in an inner tube and equipped with a transverse hole and two long holes; the long holes are equipped with compression spring plates. The device has the advantage of small parts, easy processing, low cost and simple assembly.

Description

The control device of automatic umbrella folding and unfolding

The utility model relates to a kind of control device of automatic umbrella folding and unfolding, and is relevant with umbrella.

In the prior art, the control device of automatic umbrella folding and unfolding mainly comprises main body 20, control loop 30, controller 40 and button 60 and forms as shown in Figure 7, causes the effect that umbrella can be opened, be received to the same button of repeated presses automatically to reach.But, the control device of this structure, parts are more, the processing cost height, and assembling is complicated, especially assembles control loop 30 for convenience on the main body 20, need offer locating slot 212, makes the processing of place's main body 20 handle complexity more, and the newspaper loss rate increases.

The purpose of this utility model is to provide a kind of control device of automatic umbrella folding and unfolding, and is few in the hope of parts, handling ease, and cost is low, and assembling is simple.

For reaching above-mentioned purpose, solution of the present utility model is:

The control device of automatic umbrella folding and unfolding mainly comprises main body, control loop, controller and button and forms;

Main body central fovea is provided with a bearing space, the below in bearing space is provided with a through hole, the groove that the inwall in bearing space is offered two translots and linked to each other with two translots, the inwall in bearing space is offered spring groove in addition, the inboard has the fork spare of fork hook to be inserted by groove in the translot in bearing space, between the bottom of fork part and the inwall of lever a little spring is set;

Button is arranged on the uncovered side in bearing space, and is resisted against on the circular hole of lever by the spring that is arranged in the spring groove, and the inboard of button is provided with elongated slot and reaches and the corresponding protruding wall of end pin of pitching part;

Control loop is nested with on the alignment pin in elongated slot, and is nested with a spring on the below alignment pin of control loop, and the control loop inboard is provided with a pressing plate;

Controller is located in the through hole of the interior pipe of umbrella frame frame and main body, controller be provided with a cross-drilled hole and relatively the opposite side of cross-drilled hole be provided with two slotted holes, and be provided with a pressurization shell fragment in the controller.

Also be provided with a faulty action preventing spring in the outer tube of rod in the above-mentioned umbrella frame frame, the upper end of this spring is resisted against nest, and the top of pipe during the lower end is resisted against can prevent to finish the parachute-opening action because of malfunction (pushing button), avoid the phenomenon of " when really desiring parachute-opening, but implementing to close one's umbrella action " to take place.

After adopting said structure, the utility model has compared with prior art reduced the parts such as pole that are assemblied in the prior art on the main body, and the moulding of main body is oversimplified, so, handling ease, cost is low, assembles also simple.

Below in conjunction with drawings and Examples, the utility model is further described.

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination figure of the present utility model;

Fig. 3 is an assembled sectional view of the present utility model;

Fig. 4 is an action schematic diagram one of the present utility model;

Fig. 5 is an action schematic diagram two of the present utility model;

Fig. 6 is that faulty action preventing spring of the present utility model is provided with schematic diagram;

Fig. 7 is a three-dimensional exploded view of commonly using product.

See also shown in Figure 1ly, the utility model mainly is provided with control loop 30 and controller 40 that a main body 20, is hollow form in the lever 10 of a hollow entity shape, and cooperates a umbrella frame frame 50 and a button 60 to implement.

Lever 10 is arranged with the pin-and-hole (not shown) of the circular hole 11 and a stationary body 20 of a peg button 60 in periphery and bottom.

Main body 20 is set in the lever 10, main body 20 is provided with a bearing space 21 in central fovea, and the below in bearing space 21 is provided with a through hole 211, the groove 23 that the inwall in bearing space 21 is offered two translots 22 and linked to each other with two translots 22, the inwall in bearing space 21 symmetry are in addition offered four spring grooves 24." E " font fork part 27 is inserted in the translot 22 in bearing space 21 by groove 23, the inboard of fork part 27 has fork hook 271, between the bottom of fork part 27 and the inwall of lever 10 little spring 25 is set, make fork part 27 have the elastic force effect, can make fork hook 271 be in the outer tube 52 subterminal hook grooves 524, main body 20 ends are provided with a pin-and-hole 28.

Umbrella frame frame 50 is installed in pin-and-hole 28 places of main body 20 ends, the middle rod of umbrella frame frame 50 be divided into outer tube 52, middle pipe 52 ' with interior pipe 53, be provided with a deployment spring 51 in the interior pipe 53, umbrella frame frame 50 also is provided with a umbrella colsing spring 55, and outer tube is provided with a pulley in 52 tops, cooperate shown in Figure 2, pulley is worn around a stay cord 522, stay cord 522 1 ends are installed in umbrella frame frame 50 tops and the other end is provided with a discount 523 that hangs in umbrella frame frame 50, outer tube 52 proximal ends are provided with a hook groove 524, and inner frame 53 proximal ends are arranged with a shrinkage pool 532 and a pin-and-hole 533.Also be provided with a faulty action preventing spring 54 in the outer tube 52, the upper end of spring 54 is resisted against nest 56, the lower end be resisted against in the pipe 52 ' the top, cooperate shown in Figure 6.

Button 60 is arranged on the uncovered side in bearing space 21, and be resisted against on the circular hole 11 of lever 10 by the spring 26 that is arranged in the spring groove 24, the inboard of button 60 is provided with elongated slot 61 and reaches and the corresponding protruding wall 62 of end pin of pitching part 27, has an alignment pin 63 (as the pin that interts in elongated slot 61) in the elongated slot 61.

Control loop 30 is nested with on the alignment pin 63 in elongated slot 61, and is nested with a spring 31 on the below alignment pin 63 of control loop 30, and control loop 30 inboards are provided with a pressing plate 32.

Controller 40 is located in the through hole 211 of the interior pipe 53 of umbrella frame frame 50 and main body 20, controller 40 front end centre are provided with a cross-drilled hole 41, the opposite side of this cross-drilled hole 41 is provided with the different slotted hole of two

length

42,43 relatively, and be provided with a pressurization shell fragment 44 in this

slotted hole

42,43, the top of pressurization shell fragment 44 is fixed on the peritreme of slotted hole 42, and controller 40 ends are provided with a pin-and-hole 45.

See also Fig. 2 during combination, Fig. 3, at first the interior pipe 53 with middle rod penetrates main body 20 through holes 211, pipe 53 backs were fixed on main body 20 ends by pin S in controller 40 and shell fragment 44 were packed into, and control loop 30 and spring 31 are nested with on the alignment pin 63 in elongated slot 61, and control loop 30 can slide on alignment pin 63, to pitch part 27 by groove 23 again is contained in the translot 22, a little spring 25 is placed in bottom at fork part 27, in spring groove 24, load onto spring 26, and button 60 is butted on the spring 26, then, compress little spring 25 and button 60, will assemble control loop 30, controller 40, umbrella frame frame 50 Hes, the main body 20 of button 60 is set in the lever 10, button 60 is in the circular hole 11 of handle 10, and the protruding wall 62 of button 60 is corresponding with the end pin of fork part 27, and is last, by screw S ' fixedly handle 10 and main body 20.

During use, please consult simultaneously shown in Fig. 3-5.When desire is opened umbrella, must push button 60 downwards, make the end pin of the protruding wall 62 promotion fork parts 27 of

button

60,27 horizontal movements of order fork part, the inboard fork hook 271 of fork part 27 breaks away from the hook groove 524 of umbrella frame frame 50, see shown in Figure 4, and rapidly umbrella frame frame 50 is upspringed to stretch by the deployment springs 51 in the pipe 53 in the umbrella frame frame 50 umbrella is opened, this moment, the discount 523 of umbrella frame frame 50 interior stay cords 522 still stretched in the slotted eye 41 of controller 40, and discount 523 is fastened by pressurization shell fragment in the controller 40 44 and cross-drilled hole 41, make umbrella be softened state, (pressing plate 32 that is control loop 30 inboards is aimed at the shrinkage pool 532 of inner frames 53 and the cross-drilled hole 41 of controller 40 and control loop 30 upwards is pushed into a predeterminated position owing to compress the spring return of spring 31, when making button 60 past pressing down, pressing plate 32 can compress the discount 523 in the cross-drilled hole 41 and the shell fragment 44 that pressurizes downwards by cross-drilled hole 41), as shown in Figure 5.If desire is packed up umbrella, push button 60 once more downwards, make button 60 drive pressing plate 32 and down compress the discount 523 in the cross-drilled hole 41 and the shell fragment 44 that pressurizes, cooperate shown in Figure 5, and make discount 523 be release conditions, pull out rapidly by the stay cord 522 of discount 523 1 ends easily, umbrella is promptly retracted by the elastic force of umbrella colsing spring 55 in the umbrella frame frame 50, be umbrella closing state, exert oneself the downward application of force in past lever 10 places of umbrella is made outer tube 52 by hand again, middle pipe 52 ' insert by main body 20 front ends, and control loop 30 is down contracted, the inboard fork hook 271 of pitching part 27 simultaneously hook again and makes umbrella be complete folding state in the hook groove 524 of outer tube 52, as shown in Figure 3.

Need to prove the effect of aforementioned faulty action preventing spring 54: after the complete folding of umbrella, if when pushing button 60 because of malfunction, the inboard fork hook 271 of fork part 27 breaks away from the hook groove 524 of umbrella frame frame 50, outer tube 52 binding of rope under the effect of deployment spring 51, again because of umbrella only slightly upwards moves, middle pipe 52 ' then by the effect of spring 54 (being in compressive state) stored energy, still be against on the control loop 30 makes control loop 30 still down contract, and when really desiring parachute-opening, can implement the parachute-opening action.If there is not this spring 54, after the complete folding of umbrella, when pushing button 60 because of malfunction, the inboard fork hook 271 of fork part 27 breaks away from the hook groove 524 of umbrella frame frame 50, the binding of rope under the effect of deployment spring 51, because of umbrella of outer tube 52, middle pipe 52 ' all slightly upwards moves, control loop 30 also up moves, and when really desiring parachute-opening, but implements to close one's umbrella action.

Claims

1, the control device of automatic umbrella folding and unfolding is characterized in that: mainly comprise main body (20), control loop (30), controller (40) and button and form;

Main body (20) central fovea is provided with a bearing space (21), the below in bearing space (21) is provided with a through hole (211), the groove (23) that the inwall in bearing space (21) is offered two translots (22) and linked to each other with two translots (22), the inwall in bearing space (21) is offered spring groove (24) in addition, the inboard has the fork spare (27) of fork hook (271) to be inserted by groove (23) in the translot (22) of bearing space (21), between the bottom of fork part (27) and the inwall of lever (10) little spring (25) is set;

Button (60) is arranged on the uncovered side in bearing space (21), and be resisted against on the circular hole (11) of lever (10) by the spring (26) that is arranged in the spring groove (24), the inboard of button (60) be provided with elongated slot (61) and with the corresponding protruding wall (62) of end pin of pitching part (27);

Control loop (30) is nested with on the alignment pin (63) in elongated slot (61), and is nested with a spring (31) on the below alignment pin (63) of control loop (30), and control loop (30) inboard is provided with a pressing plate (32);

Controller (40) is located in the through hole (211) of the interior pipe (53) of umbrella frame frame (50) and main body (20), the opposite side that controller (40) is provided with a cross-drilled hole (41) and relative cross-drilled hole (41) is provided with two slotted holes (42,43), and is provided with a pressurization shell fragment (44) in the controller (40).

2, the control device of automatic umbrella folding and unfolding as claimed in claim 1 is characterized in that: also be provided with a faulty action preventing spring (54) in the outer tube of rod in the umbrella frame frame (50).

3, the control device of automatic umbrella folding and unfolding as claimed in claim 2 is characterized in that: the upper end of spring (54) is resisted against nest (56), and the lower end is resisted against the top of middle pipe (52 ').