CN100591238C

CN100591238C - Operating switch for umbrella operated by one hand

Info

Publication number: CN100591238C
Application number: CN200580034607A
Authority: CN
Inventors: 容广元
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-20
Filing date: 2005-09-08
Publication date: 2010-02-24
Anticipated expiration: 2025-09-08
Also published as: EP1810590A4; HK1106675A1; CN101039603A; JP2008516703A; EP1810590A1; WO2006042451A8; HK1089615A2; WO2006042451A1; JP4755190B2; CN2744210Y

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

One-hand operation switch for the umbrella use

Technical field

The present invention relates to a kind of one-hand operation switch for the umbrella use, particularly a kind of bottom that is connected in the middle handle of umbrella is opened umbrella for one-handed performance and is closed the construction of switch of umbrella.

Background technology

Applicant's United States Patent (USP) 3,796, No. 226, No. 86101477.4, Chinese patent (No. 4,685,482, its corresponding US), Chinese patent ZL95211861.0 number (its corresponding PCT application is PCT/CN96/00029, and United States Patent (USP) 5,913,321 grades have been described a kind of one-handed performance switch for the umbrella use.Its structure is made and is used for those and has and can slide and will descend nest to shift near the umbrella of the sliding part of nest along handle, and this umbrella is when opening umbrella, and only with hand refers to push away, and draws or pushes and sliding part is moved to the distance that it can operate with palm.Above-mentioned patent is by reference in conjunction with in the present invention.

Summary of the invention

The object of the present invention is to provide a kind of one-hand operation switch simple in structure, easy to use, that use for umbrella.

Another object of the present invention is to provide a kind of one-hand operation switch, the strength greatly that it needs when having higher mechanical advantage with engage flex umbrella frame and tension umbrella cover when the final stage that umbrella is opened for the umbrella use.

The objective of the invention is to realize by following scheme, promptly, according to the invention provides a kind of one-hand operation switch, described one-hand operation switch comprises: one can be connected the umbrella head of bottom of the middle handle of umbrella, the one trisquare shape member that can pivotally be connected with described umbrella head in its corner, one locates to connect a middle handle along umbrella in the top slides to open or to close the connector of the sliding part of umbrella, described umbrella head is equipped with a passage, described passage by the top to the bottom stretch and hold can be within it movable described trisquare shape member and described connector, described passage has a base, described trisquare shape member has one and is positioned at the handgrip part and for palm extruding outside the described passage and is positioned at the running part that promotes mutually with described connector within the described passage.

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

In above-mentioned one-hand operation switch, also be provided with a connecting rod, the end of the described running part of described trisquare shape member can pivotally be connected with an end of described connecting rod, and the other end of described connecting rod can pivotally be connected with the lower end of described connector.

In above-mentioned one-hand operation switch, the distance on the end of described running part and the described base of described passage is longer when described running part is in when moving to terminal state compared with the dotted state that is at it before moving.

In above-mentioned one-hand operation switch, the end of described running part and the distance of the pivoting point of described connecting rod with the described base of described passage, longer during compared with the state that is in half section stroke of mobile head at it when described running part is in dotted state before moving.

In above-mentioned one-hand operation switch, there is an extension that stretches out to the next door lower end of described connector, be provided with one pull the lock can pivotally be connected on the described umbrella head, one compression spring be arranged at described umbrella head with described pull lock between the end side surface to described pull to lock carry out bias voltage, the described extension of lower end and the described connector of the described lock of pulling is sealed mutually automatically when umbrella is in complete open state, its upper end for finger presses so that the described extension of described connector is left in the described lower end of locking of pulling.

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

In above-mentioned one-hand operation switch, a projection is arranged on the described base of described passage the bottom near described passage, as stopping that described running part is moved back and the starting point of the described running part of restrictions downwards.

Owing to adopt said structure, can realize at an easy rate operating this switch so that umbrella is opened or closed with one hand.The hand of holding the umbrella head pushes this handgrip part with palm just can make umbrella open.When closing umbrella, hand changes the first half of holding the umbrella head and press...withes one's finger down and be contained in the upper end of the lock of pulling on the umbrella head, and umbrella point is lifted upwards, because of the cause of force of gravity, the weight of umbrella can be closed umbrella, perhaps uses the power of laying in when the breakdown umbrella, for example, the elastic force of the spring that is compressed when the breakdown umbrella is closed umbrella.

Below in conjunction with accompanying drawing preferred embodiment of the present invention is described.

Brief Description Of Drawings

Fig. 1 is the concrete structure figure of the umbrella of one embodiment of the invention with the one-hand operation switch, and it is in the preceding state of running shown in the figure;

Fig. 2 illustrates umbrella shown in Figure 1 and uses the one-hand operation switch after running, and connector has been moved into the complete open state of umbrella that makes;

Fig. 3 is the concrete structure figure of the umbrella of another embodiment of the present invention with the one-hand operation switch, and a connecting rod shown in the figure can pivotally be connected the state when starting point between running part and the connector;

Fig. 4 illustrates umbrella shown in Figure 3 can pivotally be connected between running part and the connector state when the terminal point with one-hand operation switch one connecting rod;

Fig. 5 is the present invention concrete structure figure of the umbrella usefulness one-hand operation switch of another embodiment again, and the end of the part of running shown in the figure can pivotally be connected with the lower end of connector.

The detailed description of most preferred embodiment

Referring to figs. 1 to Fig. 2, the one-hand operation switch comprises according to an embodiment of the invention: a umbrella head 1 that can be connected with the bottom of the middle handle of umbrella, the one trisquare shape member 2, that can pivotally be connected with umbrella head 1 in its corner has an extension that stretches out to the next door 11 and can connect in the top or can pivotally connect or be attached to slide along middle handle in its lower end makes the connector 3 of the sliding part (not shown) that umbrella opens or close.The inside of umbrella head 1 is equipped with a passage 4, and it is stretched by the Xiang Duanxiang bottom and can hold movable trisquare shape member 2 and connector 3 within it.Passage 4 next doors are equipped with a hole 12, can allow the bottom of middle handle of umbrella hide into and be connected to each other with it.The handgrip part 5 of trisquare shape member 2 is positioned at outside the passage 4 for the palm extruding, and the running part 6 of trisquare shape member 2 is positioned at the lower end that its end within the passage is attached to connector 3 and promotes mutually.One projection 7 is arranged on the base 13 of passage 4 bottom near passage 4, as stopping that running part 6 is moved back and the starting point of restrictions running part 6 downwards.One pulls the first half that lock 8 can pivotally be connected umbrella head 1, a compression spring 9 be arranged at umbrella head 1 with the upper side of the lock 8 of pulling between, will pull and lock to the clockwise direction bias voltage.Lock 8 the lower end of pulling, sealed mutually with the extension 11 of connector 3 when running part 6 moves to terminal point, its upper end can make the lower end of the lock 8 of pulling leave the extension 11 of connector 3 for finger presses.When wanting the breakdown umbrella, the hand of holding umbrella head 1 pushes handgrip part 5 with palm makes running part 6 promotion connectors 3, and when running part 6 was reached home, the extension 11 automatically mutual sealed umbrellas that make of pull lock 8 and connector 3 maintained complete open state.In the time will closing umbrella, the hand of holding umbrella head 1 changes the first half of holding umbrella head 1, lock 8 the upper end of pulling press...withing one's finger down, simultaneously the umbrella point is lifted upwards, because of the cause of force of gravity, the weight of umbrella can be closed umbrella, perhaps utilizes the strength of laying in when the breakdown umbrella to close umbrella, for example, the elastic force of the compression spring (not shown) of being compressed when opening umbrella is closed umbrella.

In the above embodiment of the present invention, the end of this running part 6 and the lower end of this connector are adhered to mutually, this adheres to the distance on the base 13 of part and this passage 4 mutually to arrange design, and is longer during compared with the dotted state before it is not mobile when this running part 6 moves to terminal state.Therefore this running part 6 move can make behind first half section stroke this connector 3 move more than required stroke during the semi-open umbrella of mistake one, this running part 6 move the second half section during stroke 3 need of this connector move stroke required when lacking a semi-open umbrella, thereby obtain the bigger strength that higher mechanical advantage crooked umbrella frame and tension umbrella cover when cooperating parachute-opening to final stage need.Difference such as the design of the distance on base 13 that the end of above-mentioned this running part 6 and the lower end of this connector 3 are adhered to part and this passage 4 mutually when different conditions has differently, and this running part 6 and this connector 3 still can promote mutually not hinder and cooperate running.

With reference to figure 3 and an alternative embodiment of the invention shown in Figure 4, the end that wherein operates part 6 can pivotally be connected with an end of a connecting rod 10, and the other end of this connecting rod 10 can pivotally be connected with the lower end of connector 3.This one hand switch also is to use with above-mentioned identical method.

In above-mentioned another embodiment of the present invention, longer during compared with the state of half section stroke of mobile head during dotted state before this running part 6 moves of pivoting point of arranging this running part 6 of design and this connecting rod 10 and the distance on the base 13 of this passage 4.Therefore this running part 6 move can make behind first half section stroke this connector 3 move more than required stroke during the semi-open umbrella of mistake one, this running part 6 moves the second half section during stroke, 3 need of this connector move stroke required when lacking a semi-open umbrella, thereby obtain higher mechanical advantage crooked umbrella frame and the needed big strength of tension umbrella cover when cooperating parachute-opening to final stage.Difference such as the design of the distance on the pivoting point of this running part 6 and this connecting rod 10 and the base 13 of this passage when different conditions has differently, and this running part 6 and this connector 3 still can promote mutually not hinder and cooperate running.

With reference to figure 5, in another embodiment again of the present invention, economization be contained on the umbrella head 1 pulling the lock 8.Connector is a straight-bar 14, and the end of running part 6 can pivotally be connected with the lower end 15 of straight-bar 14.During parachute-opening, after the hand of holding umbrella head 1 made running part 6 promote straight-bars 14 breakdown umbrellas with palm extruding handgrip part 5, hand is still held handgrip part 5 made umbrella maintain open configuration.When closing umbrella, openhanded opening changes the first half of holding umbrella head 1 simultaneously, and the umbrella point is lifted upwards, cause because of force of gravity, the weight of umbrella can make umbrella close, and perhaps uses the strength of laying in when the breakdown umbrella, and for example the elastic force of the compression spring (not shown) that is compressed when opening umbrella is closed umbrella.

Industrial applicability

That the one-hand operation switch that uses for umbrella provided by the present invention has is simple in structure, make With advantages such as convenience, and when the final stage that umbrella is opened, has higher mechanical advantage The big strength that needs during with engage flex umbrella frame and tension umbrella cover.

Claims

1. one-hand operation switch that uses for umbrella, it is characterized in that, described one-hand operation switch comprises: one can be connected the umbrella head (1) of bottom of the middle handle of umbrella, the one trisquare shape member (2) that can pivotally be connected with described umbrella head (1) in its corner, one locates to connect a middle handle along umbrella in the top slides to open or to close the connector (3) of the sliding part of umbrella, described umbrella head (1) is equipped with a passage (4), described passage (4) by the top to the bottom stretch and hold can be within it movable described trisquare shape member (2) and described connector (3), described trisquare shape member (2) has a handgrip part (5) for the palm extruding that is positioned at outside the described passage (4), with a running part (6) that is connected with described connector (3) and promotes mutually that is positioned within the described passage (4), described running part (6) promotes described connector opens umbrella, described passage (4) has a base (13), and this base (13) are relative with the end of described running part (6).

2. one-hand operation switch according to claim 1 is characterized in that, the end of the described running part (6) of described trisquare shape member (2) is attached to the lower end of described connector (3).

3. one-hand operation switch according to claim 1, it is characterized in that, also be provided with a connecting rod (10), the end of the described running part (6) of described trisquare shape member (2) can pivotally be connected with an end of described connecting rod (10), and the other end of described connecting rod (10) can pivotally be connected with the lower end of described connector (3).

4. one-hand operation switch according to claim 2, it is characterized in that, the distance on the end of described running part (6) and the described base (13) of described passage (4) is longer when described running part (6) is in when moving to terminal state compared with the dotted state that is at it before moving.

5. one-hand operation switch according to claim 3, it is characterized in that, the end of described running part (6) and the distance of the pivoting point of described connecting rod (10) with the described base (13) of described passage (4), longer during compared with the state that is in half section stroke of mobile head at it when described running part (6) is in dotted state before moving.

6. according to each described one-handed performance switch in the claim 1 to 5, it is characterized in that, there is an extension (11) that stretches out to the next door lower end of described connector (3), being provided with the lock (8) of pulling can pivotally be connected on the described umbrella head (1), one compression spring (9) is arranged at described umbrella head (1) and described pulling carried out bias voltage to the described lock (8) of pulling between lock (8) upper side, the lower end of the described lock (8) of pulling and the described extension (11) of described connector (3) are sealed mutually automatically when umbrella is in complete open state, its upper end for finger presses so that the described extension (11) of described connector (3) is left in described lower end of pulling lock (8).

7. one-hand operation switch according to claim 1 is characterized in that, described connector (3) is a straight-bar (14), and the end of described running part (6) can pivotally be connected with the lower end (15) of described straight-bar (14).

8. according to each described one-hand operation switch in the claim 1 to 5, it is characterized in that, one projection (7) is arranged on the described base (13) of described passage (4) bottom near described passage (4), as stopping that described running part is moved back and the starting point of the described running part of restrictions downwards.