CN101039603A

CN101039603A - Operating switch for umbrella operated by one hand

Info

Publication number: CN101039603A
Application number: CNA2005800346070A
Authority: CN
Inventors: 容广元
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-20
Filing date: 2005-09-08
Publication date: 2007-09-19
Anticipated expiration: 2025-09-08
Also published as: EP1810590A4; CN2744210Y; WO2006042451A8; EP1810590A1; JP2008516703A; JP4755190B2; CN100591238C; HK1106675A1; WO2006042451A1; HK1089615A2

Abstract

A switch used for an umbrella capable of operation by one hand comprises : a head which is connected to the end of the middle part of the umbrella; a try square member, which is connected to the sinuosity of the head by a rotatable pintle;a linker, which is attached to the top of the head and glide along the middle part to connected to a slip member used for opening and closing the umbrella. The umbrella has a chunnel which extends from the top to the bottom and holds the sinuosity member and the linker moved inside. The chunnel has a plate. The sinuosity member has a handle arranged out of the chunnel for pressing by a hand and a operation member arranged inside of the chunnel and interact with said linker.

Description

Operating switch for umbrella operated by one hand

The one-hand operation switching technique field used for umbrella

The present invention relates to a kind of one-hand operation switch used for umbrella, more particularly to a kind of bottom for the middle handle that may connect to umbrella opens umbrella for one-handed performance and closes the construction of switch of umbrella.Background technology

The United States Patent (USP) of applicant 3,796,226, (its corresponding United States Patent (USP) 4,685,482 of Chinese patent 86101477.4）, (its corresponding PCT application is PCT/CN96/00029 to Chinese patent ZL95211861.0, and United States Patent (USP) 5,913,321 etc. is described and a kind of switched for the one-handed performance that umbrella is used.It, which is tied, is configured to those umbrellas with the sliding part that can be slided along middle handle and lower nest is shifted near to upper nest, and this umbrella need to only be pushed away when opening umbrella with finger, draw or sliding part is moved into its distance that can be operated with palm extruding.Above-mentioned patent is hereby incorporated by reference in the present invention.Summary of the invention

It is an object of the invention to provide a kind of one-hand operation switch simple in construction, easy to use, being used for umbrella.

Another object of the present invention is to provide a kind of one-hand operation switch used for umbrella, its large force needed when making the final stage of umbrella unlatching with higher mechanical advantage with engagement flex umbrella frame and when tensing umbrella cover.

The purpose of the present invention is realized by following proposal, i.e. is provided a kind of one-hand operation according to the present invention and is switched, and the one-hand operation switch includes：One is attached to the umbrella head of the bottom of the middle handle of umbrella, the one trisquare shape component being pivotally connected with the umbrella head in its corner, one connects one at its upper end slides with the connector for the sliding part for being turned on and off umbrella along the middle handle of umbrella, the umbrella head is equipped with a passage, the passage stretches and accommodated from top to bottom can be in its interior movable the trisquare shape component and the connector, be confused passage has a base, the trisquare shape component has the handle portions point of a confession palm extruding being located at outside the passage, it is located at one mutual with the connector within the passage The operational part of promotion.

In above-mentioned one-hand operation switch, the end of the operational part of the trisquare shape component is attached to the lower end of the connector.

In above-mentioned one-hand operation switch, it is additionally provided with a connecting rod, the end of the operational part of the trisquare shape component is pivotally connected with one end of the connecting rod, and the other end of the connecting rod is pivotally connected with the lower end of the connector.

In above-mentioned one-hand operation switch, the distance of the end of the operational part and the base of the passage is longer when when the operational part being in and is moved to terminal state compared with the dotted state in before not moving at which.

In above-mentioned one-hand operation switch, the end of the operational part and the pivoting point and the distance on the base of the passage of the connecting rod are in the operational part and do not move length.

In above-mentioned one-hand operation switch, there is an extension stretched out to side the lower end of the connector, pivotally it is connected on the umbrella head provided with a tug lock, one compression spring is arranged at the umbrella head and the tug lock end side surface between the tug lock is biased, the automatic mutual when umbrella is in the state opened completely is locked together with the extension of the connector for the lower end of the tug lock, and its upper end is pressed for finger so that the extension of the connector is left in the lower end of the tug lock.

In above-mentioned one-hand operation switch, the connector is a straight-bar, and the end of the operational part is pivotally connected with the lower end of the straight-bar.

In above-mentioned one-hand operation switch, a projection is arranged on institute's answer to a riddle side of the passage close to the bottom of the passage, as stop the operational part move back downwards and restrictions described in operational part starting point.

Due to using said structure, it can be easily carried out operating the switch with one hand so that umbrella is turned on and off.The hand that hold umbrella head extrudes the handle portions with palm and point just can open umbrella.When closing umbrella, hand, which changes, holds what the tug that the first half of umbrella head press...withes one's finger down on the umbrella head was locked Upper end, umbrella point lifts upward, and because of the reason of force of gravity, the weight of umbrella can close umbrella, or using the power laid in breakdown umbrella, for example, the elastic force of the spring compressed in breakdown umbrella closes umbrella.

The preferred embodiment of the present invention is described below in conjunction with accompanying drawing.Brief Description Of Drawings

Fig. 1 is to show its state being in before running in the concrete structure diagram that is switched with one-hand operation of umbrella of one embodiment of the invention, figure；

Fig. 2 shows that the umbrella shown in Fig. 1 is switched after running with one-hand operation, and connector has been moved into the state for making umbrella open completely；

Fig. 3 is to show that a connecting rod is pivotally connected to the state in starting point between operational part and connector in the concrete structure diagram that is switched with one-hand operation of umbrella of another embodiment of the present invention, figure；

Fig. 4 shows that the umbrella shown in Fig. 3 is pivotally connected to the state between operational part and connector in terminal with one-hand operation switch one connecting rod；

Fig. 5 is to show that the end of operational part and the lower end of connector are pivotally connected in the concrete structure diagram that is switched with one-hand operation of umbrella of still another embodiment of the present invention, figure.The detailed description of most preferred embodiment

With reference to Fig. 1 to Fig. 2, one-hand operation switch according to an embodiment of the invention includes：One umbrella first 1 that can be connected with the bottom of the middle handle of umbrella, the one trisquare shape component 2 being pivotally connected with umbrella first 1 in its corner, one have an extension 11 stretched out to side in its lower end and can be connected in its upper end or pivotally connect or be attached to along middle handle slide be turned on and off umbrella sliding part（Do not show in figure) connector 3.The inside of umbrella first 1 is equipped with a passage 4, and it is stretched by Xiang Duanxiang bottoms and may be housed in the trisquare shape component 2 and connector 3 of activity in its.The side of passage 4 can allow the bottom of middle handle of umbrella to hide and interconnected into and with it equipped with a hole 12.The bar part 5 of hand 4 of trisquare shape component 2 is located at passage 4 Outside for palm extruding, the operational part 6 of trisquare shape component 2, which is located at its end within passage and is attached to the lower end of connector 3, to be promoted mutually.One projection 7 be arranged on the base 13 of passage 4 close to passage 4 bottom, as stop operational part 6 downwards move back and restrictions operational part 6 starting point.One tug lock 8 is pivotally connected to the first half of umbrella first 1, and a compression spring 9 is arranged between the upper side of umbrella first 1 and tug lock 8, and tug lock is biased clockwise.The lower end of tug lock 8, when operational part 6 is moved to terminal, mutually locks together with the extension 11 of connector 3, and its upper end is available for finger pressing the lower end of tug lock 8 is left the extension 11 of connector 3.When wanting breakdown umbrella, hold the hand palm extruding handle portions point 5 of umbrella first 1 makes operational part 6 promote connector 3, when operational part 6 is reached home, the automatic mutual of extension 11 of tug lock 8 and connector 3 locks together and umbrella is maintained the state opened completely.When umbrella to be closed, the hand that hold umbrella first 1 changes the first half for holding umbrella first 1,8 upper end is locked in the lower tug that press...withes one's finger, umbrella point is lifted upward simultaneously, because of the reason of force of gravity, the weight of umbrella can close umbrella, or close umbrella using the strength laid in breakdown umbrella, for example, the elastic force for the compression spring (not shown) compressed when opening umbrella closes umbrella.

In the above embodiment of the present invention, the end of the operational part 6 is adhered to mutually with the lower end of the connector, arrange the distance with the base 13 of the passage 4 in place of the design mutual attachment, when the operational part 6 is moved to terminal state compared with before it is not moved when playing dotted state it is longer.Therefore the operational part 6, which is moved, can make the connector 3 move stroke required when crossing a semi-open umbrella more after first half section of stroke, the connector 3 need to move stroke required when lacking a semi-open umbrella when operational part 6 moves second half section stroke, so as to obtain higher mechanical advantage to coordinate the larger strength for bending umbrella frame and tension umbrella cover needs during parachute-opening to final stage.The upper end for being confused the operational part 6 and the lower end of the connector 3 adhere to mutually difference of the part with the distance on the base 13 of the passage 4 in different conditions and are such as designed with difference, and the operational part 6 can still be promoted mutually with the connector 3 does not hinder cooperation running.

An alternative embodiment of the invention with reference to shown in Fig. 3 and Fig. 4, the wherein end of operational part 6 are pivotally connected with one end of a connecting rod 10, and the other end of the connecting rod 10 is pivotally connected with the lower end of connector 3.One hand switch is also with above-mentioned Identical method is used.

In another above-mentioned embodiment of the present invention, arrange to design the operational part 6 and the pivoting point of the connecting rod 10 and the distance on the base 13 of the passage 4 in the dotted state before the operational part 6 is not moved compared with the state for having moved half section of stroke of head when it is longer.Therefore the operational part 6, which is moved, can make the connector 3 move stroke required when crossing a semi-open umbrella more after first half section of stroke, when the operational part 6 moves second half section stroke, the connector 3 need to move stroke required when lacking a semi-open umbrella, thus obtain higher mechanical advantage with coordinate during parachute-opening to final stage bend umbrella frame and tense umbrella cover required for large force.The Cha Do in different conditions are such as designed with difference to the operational part 6 with the pivoting point of the connecting rod 10 and the distance on the base 13 of the passage, and the operational part 6 can still be promoted mutually with the connector 3 does not hinder cooperation running.

With reference to Fig. 5, in the still another embodiment of the present invention, tug lock 8 of the economization on umbrella first 1.Connector is a straight-bar 14, and the end of operational part 6 is pivotally connected with the lower end 15 of straight-bar 14.During parachute-opening, hold the hand palm extruding handle portions point 5 of umbrella first 1 makes operational part 6 promote after the breakdown umbrella of straight-bar 14, and hand, which still holds handle portions point 5, makes umbrella maintain open configuration.When closing umbrella, hand unclamps changes the first half that hold umbrella first 1 simultaneously, umbrella point is lifted upward, because of the reason of force of gravity, the weight of umbrella can close umbrella, or using the strength laid in breakdown umbrella, such as the elastic force of the compression spring (not shown) compressed when opening umbrella closes umbrella.Industrial applicability

It is provided by the present invention to be simple in structure and convenient in use for the one-hand operation switch that umbrella is used, and the large force needed when making the final stage of umbrella unlatching with higher mechanical advantage with engagement flex umbrella frame and when tensing umbrella cover.

Claims

Claim

1. a kind of switch for the one-hand operation that umbrella is used, it is characterised in that the one-hand operation switch includes：One is attached to the umbrella head (1) of the bottom of the middle handle of umbrella, and one in its corner and the umbrella head（1) the trisquare shape component (2) pivotally connected, one connects one at its upper end slides with the connector (3) for the sliding part for being turned on and off umbrella, the umbrella head along the middle handle of umbrella（1) equipped with a passage (4), the passage (4) stretches and accommodated from top to bottom can be in its interior movable described trisquare shape component (2) and the connector (3), the passage (4) has a base (13), the trisquare shape component (2) has the handle portions point (5) of a confession palm extruding being located at outside the passage (4), and an operational part (6) promoted mutually with the connector within the passage (4).

2. one-hand operation switch according to claim 1, it is characterised in that the end of the operational part (6) of the trisquare shape component (2) is attached to the lower end of the connector (3).3. one-hand operations according to claim 1 are switched, it is characterised in that be additionally provided with a connecting rod（10), the end of the operational part (6) of the trisquare shape component (2) and the connecting rod（10) one end is pivotally connected, and the other end of the connecting rod (10) is pivotally connected with the lower end of the connector (3).

4. one-hand operation switch according to claim 1, it is characterised in that the end of the operational part (6) and the base of the passage (4)（13) distance is longer when when be confused operational part (6) being in and is moved to terminal state compared with the dotted state in before not moving at which.

5. one-hand operation switch according to claim 2, it is characterized in that, the distance of the end of the operational part (6) and the base (13) of the passage (4), when be confused operational part (6) is in and is moved to terminal state compared with the dotted state in before not moving at which When it is longer.

6. one-hand operation switch according to claim 1, it is characterized in that, the end of the operational part (6) and the pivoting point of the connecting rod (10) and the distance on the base (13) of the passage (4), the operational part (6) be in before not moving when playing dotted state compared with which when the state of first half section of stroke has been moved it is longer. .

7. one-hand operation according to claim 3 is opened, it is characterized in that, the end of the operational part (6) and the pivoting point of the connecting rod (10) and the distance on the base (13) of the passage (4), the operational part (6) be in before not moving when playing dotted state compared with which when the state of first half section of stroke has been moved it is longer.8. one-handed performance switch according to any one of claim 1 to 7, it is characterized in that, there is an extension stretched out to side (11) lower end of the connector (3), and the umbrella head is pivotally connected to provided with a tug lock (8)（1) on, a compression spring (9) is arranged at the umbrella head（1) the tug lock (8) is biased between described tug lock (8) upper side, the automatic mutual when umbrella is in the state opened completely is locked together with the extension (11) of the connector (3) for the lower end of the tug lock (8), and its upper end is pressed for finger so that the extension (11) of the connector (3) is left in the lower end of the tug lock (8).

9. one-hand operation switch according to claim 1, it is characterized in that, the connector (3) is a straight-bar (14), the end of the operational part (6) and the lower end of the straight-bar (14)（15) pivotally connect.10. switched according to one-hand operation of the claim 1 any one of, it is characterized in that, one projection (7) is arranged on the base (13) of the passage (4) close to the bottom of the passage (4), as stop the operational part move back downwards and restrictions described in operational part starting point.