CN2138912Y

CN2138912Y - Automatic closing umbrella

Info

Publication number: CN2138912Y
Application number: CN 92207375
Authority: CN
Inventors: 吴增荣
Original assignee: Fu Tai Umbrella Works Ltd
Current assignee: Fu Tai Umbrella Works Ltd
Priority date: 1992-04-17
Filing date: 1992-04-17
Publication date: 1993-07-28
Anticipated expiration: 2002-04-17

Abstract

The utility model relates to an automatic closing umbrella, comprising a central rod which comprises an upper tube and a lower tube which are sheathed in a telescopic mode, an umbrella frame device which comprises a plurality of umbrella supporting frames which are pivoted on the central rod and are connected with an umbrella cloth, a central rood tension spring which is supported in the central rod, a plurality of umbrella frame return springs which are used for restoring the umbrella supporting frames when an umbrella is closed. The automatic closing umbrella also comprises an umbrella closing controller. The button of the umbrella closing controller is thumbed, which can cause the umbrella frames to be folded by the elastic force action of the return springs of the umbrella frames. The upper tube and the lower tube of the central rod are fastened and positioned to be disengaged in the state that the umbrella is opened. The upper tube and the lower tube of the central rod can be easily folded to cause the whole umbrella to be folded.

Description

Automatic closing umbrella

The utility model system is about a kind of automatic folding umbrella.

Rain (ocean) umbrella commonly used is when closing one's umbrella, for example shown in Figure 6, because of non-automatic folding umbrella of the present utility model, the user is essential to press earlier by location bullet joint (C), buckle with excellent upper and lower pipe in removing, again with upper and lower pipe condensation finishing the operation that closes one's umbrella, and the user is easy to be crushed or stab by it when pressure is pressed the location bullet joint (C) of thin slice; And parachute kit commonly used often need bounce handle (H) after closing one's umbrella, the upper and lower sleeve pipe of rod in could shrinking fully, and this is stabbed by the fine stern (T) of umbrella frame again easily, and this is its shortcoming.

The present utility model people in view of this, still studied innovation, disclose novel automatic folding umbrella of the present utility model, especially help user's rainy day to take umbrella to enter utility car, or can be automatically in the taxi time, close one's umbrella fast, in order to avoid cause driver and numerous passenger to wait umbrella user's the action that slowly closes one's umbrella, also can avoid umbrella user's embarrassment to feel.

The purpose of this utility model is to provide a kind of round cisoid automatic folding umbrella, this pack is drawn together rod in, contain, under manage telescopic, one umbrella rib device, contain a plurality of umbrella gill pivots be connected on the rod, and be provided with umbrella cloth, excellent tension spring in, be arranged among the rod, a plurality of umbrella frame return springs, the usefulness of the recovery umbrella gill when closing one's umbrella, and the controller that closes one's umbrella, lie in press the button that connects this controller that closes one's umbrella after, the resilient force that can make the umbrella frame return spring is with all umbrella frames of folding, and make rod in this on, following pipe is triped under the deployed condition of its snaps into position, and in being shunk the rod on, following pipe folds whole parachute kit with circle suitablely.

Preferred embodiment of the present utility model, can cooperate appended all drawings to be described in detail in by following specification after, wherein the diagram be respectively:

Fig. 1 is a parachute-opening schematic diagram of the present utility model.

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

Fig. 3 is that the utility model is finished the schematic diagram that closes one's umbrella.

Fig. 4 is the close one's umbrella slide latches schematic diagram of controller of the utility model one.

Fig. 5 is rod and a tension spring part oblique view thereof in the utility model umbrella.

Fig. 6 is the condition diagram that closes one's umbrella of parachute kit commonly used.

Fig. 7 is another schematic diagram that closes one's umbrella of parachute kit commonly used.

Consult Fig. 1-5, the utility model system comprises: bar device in (1), a umbrella rib device (2), excellent tension spring (3) in, a plurality of umbrella frame return springs (4), and the controller (5) that closes one's umbrella.

Should in bar device (1) comprising: once its below of pipe (11) is fixed on the leader (12), and a setting of casing (13) is fixedly arranged on down in the following square tube of pipe (11), and on one pipe (14) sliding sleeve in this time manage outside (11) with on.

This umbrella rib device (2) comprising: many parietal bones (22), each parietal bone inner end is articulated in one and is positioned on the last nest (21) at pipe (14) top, many lower support ribs (23), its inner end pivot is connected to a sliding sleeve on the nest once (24) of middle bar device (1) outside, many connect bone (25), its inner end pivot connects the outer end of each parietal bone (22), and many outer fulcra (26), and its inner end pivot respectively connects each lower support rib (23) and connects the outer end of bone (25).Respectively the outermost end pivot of this parietal bone (22) connects the middle part of this lower support rib (23).

Respectively this umbrella frame return spring (4) is that the position lies on the umbrella rib device (2), as shown in the figure, the inner end (41) of each umbrella frame return spring (4) lies in the outer end of this parietal bone (22), middle part in abutting connection with lower support rib (23), the outer end (42) of spring (4) then lies in the outer end of each lower support rib (23), in abutting connection with this lower support rib (23) with outside the articulated section of fulcra (26).

Following spring end (31) hook of excellent tension spring (3) lies in the last pipe end (112) of this time pipe (11) in being somebody's turn to do, last spring end (32) then is fixedly arranged on an interior piece (142) of managing (14) top on this, be compressive state when usual, so that in drawing back this, can restore at any time, shrink behind the excellent tension spring (3).

This controller that closes one's umbrella (5) comprising: a button (51), a slide latches (52), a cable arrangement (53), and an elasticity snib (54).

This button (51) is slidedly arranged in the buttonhole (121) of this handle (12), holds for a locking bolt spring (523) of this slide latches (52) when usual, is stretched on outside the handle (12), so that press by this button.

This slide latches (52) comprising: a pair of jag lock bolt rod (521) is slidedly arranged in handle (12) top and often stretches to this button (51), one wedge-shaped part (522) is connected with in the base portion of this lock bolt rod (521), and it is gradually oblique to the center of middle bar device (1) downwards, and this locking bolt spring (523) is embedded in the handle (12), and often top this wedge-shaped part (522) and lock bolt rod (521) are very opened to button (51) direction.The sliding below keyhole (131,111) of wearing this lower sleeve (13) and managing (11) down of this wedge-shaped part (522), then clip is at the external diameter of following pipe (11) slidably to lock bolt rod (521) for this, and its bar tail connects the interior button face of top button (51).

This cable arrangement (53) contain its bottom of a discount (531) downwards gradually point (531a) can urge behind the wedge-shaped part (522) of this slide latches (52) its buckle, and the following bitter end (532a) of a drag-line (532) connects this discount (531), after last bitter end (532b) pile warp one is hubbed at a pulley (143) of the interior piece of pipe (14) (142), be affixed on the outer following nest (24) of middle rod (1).

This elasticity snib (54) comprising: an elastic plate (541) is bow portion approximately, its below contains in the top tube wall that a fixing pin (542) is solidly plugged in down pipe (11), one arcuate flange (543) is connected with in the ground projection of the top operational of this elastic plate (541) through the bead hole, a top (112) of pipe down and to go up the bead hole, below (141) of pipe (14) outside, on buckle, following pipe (14,11), and one platform part (544) be positioned at the apical margin of this arcuate flange (543), when this bead of projection (543) is outside middle rod (1), make this platform part (544) block should go up the peritreme in pipe (14) bead hole, below (141), to be deployed condition as shown in Figure 1.This arcuate flange (543) can be operated, and by this time nest (24) inner hole wall (241) that moves down is compeled to contract, and removes the buckle of upper and lower pipe (14,11), and the upper and lower pipe (14,11) of being convenient to rod in the folding is to be umbrella closing state.

When using the utility model parachute-opening, the user is holds handle (12) on the other hand, another hand push draws the following nest (24) of this umbrella rib device, on move down nest (24) and all umbrella gills (2), pull on nest (21) on related and go up pipe (14), connect under the spring (3) on this time pipe (11) and connect pipe (14), so spring (3) is drawn back to accumulate its pulling force to shown in Figure 1 from the compressive state of Fig. 3, stretching out buckle until the bead (543) of elasticity snib (54) from middle rod (1) is somebody's turn to do, the bead hole (141 of following pipe, 112), and make platform part (544) block should go up bead hole (141) peritreme of pipe, this moment, spring (3) was though the pulling force that is drawn back has the elastic force that restores withdrawal, but because of last pipe (14) by this elasticity snib (54) institute block, left behind so go up pipe (14) are unlikely, and make this umbrella be deployed condition.In the parachute-opening process, umbrella frame (2) is opened, return spring on it (4) is also drawn back accumulates its elastic energy, still want contraction spring (4) and all umbrella frames (2) trend that closes one's umbrella to be arranged to move down down nest (24), yet, discount during parachute-opening (531) is by the wedge-shaped part of locking bolt (52) (522) buckle, vertical return spring (4) desire is restored umbrella frame (2), move down down nest (24), when it pulls and supports drag-line (532) because of following bitter end (532a) connect discount (531) and detained by locking bolt (52), event nest (24) down can't move down, and return spring (4) also can't be exerted all one's strength, and then makes whole parachute kit be in stable deployed condition.

When desiring to close one's umbrella, press touch the button (51), make no longer buckle discount (531) of wedge-shaped part (522), all return springs (4) are brought into play its elastic force, move down down nest (24), folding umbrella frame (2), the arcuate flange (543) that its inner hole wall (241) presses this elasticity snib (54) when moving down down nest (24) as shown in Figure 2, snib this moment (54) no longer block is lived in pipe (14), in the pulling force of excellent spring (3) act on rapidly, pullback spring (3) is helped pull a cart pipe (14) and is closed one's umbrella as shown in Figure 3 in manage outside (11) down, reach rapidly for this reason.Discount (531) also buckles under this locking bolt (52) as shown in Figure 3 again because of moving down, in order to next parachute-opening operation.

The parachute kit that the utility model is better than commonly using has following points:

1. only must press touch the button (51) rapid, smootherly to close one's umbrella if after parachute-opening, must close one's umbrella, especially indoorly close one's umbrella rapidly in getting on the bus in the rain or entering, convenient and exempt to give birth to awkward.

2. the control that closes one's umbrella has the rational operating sequence of its logic, after touch the button because pressing (51) Lower nest (24) is moved down by spring (4), so in push away bead (543) trip parachute-opening location upper, lower tube (14,11) and in the folding umbrella rod really be the design of rationalization to finish the action that closes one's umbrella.

3. because when closing one's umbrella, have spring (4) and in the cooperation of excellent spring (3), complement each other, condensation, the folding of excellent upper and lower pipe during the acceleration umbrella reaches, be particularly suited for the occasion that remains to be closed one's umbrella rapidly, for example by bus the time or other occasions that promptly close one's umbrella, very convenient practicality.

Claims

1, a kind of automatic folding umbrella is characterized in that comprising:

Bar device contains pipe, manages flexible fit down in one, and this time pipe connects the leader;

One umbrella rib device contains many umbrella gill pivots and is connected in this on bar device and is provided with umbrella cloth;

Compression often in the rod during excellent tension spring is embedded in one, when the parachute-opening tension, produce elastic pulling force as the folding umbrella in bar device;

Many umbrella frame return springs are tightened on the umbrella rib device, can operate and restore the close one's umbrella action of all umbrella frames after as parachute-opening; And

One controller that closes one's umbrella is located in this handle, contain a button, a slide latches often padlock one to draw be cable arrangement to umbrella rib device, and one elasticity snib buckle, location when parachute-opening should go up pipe on pipe under this umbrella, pressing by this button, when triping this slide latches and cable arrangement like this, make this umbrella frame return spring shrink this umbrella rib device, this elasticity snib of triping, so as folding should in bar device.

2, automatic folding umbrella as claimed in claim 1, it is characterized by wherein the outer end of parietal bone that the inner end of this umbrella frame return spring respectively lies in this umbrella rib device in abutting connection with the middle part of lower support rib, the outer end that the outer end of return spring then lies in each lower support rib in abutting connection with this lower support rib with outside the articulated section of fulcra.

3, automatic folding umbrella as claimed in claim 1, it is characterized by it is the last pipe end that the hook of the following spring end of excellent tension spring in this lies in this time pipe, last spring end then be fixedly arranged on this pipe top one in the piece, often be compressive state so that draw back in this and can restore at any time behind excellent tension spring, shrink.

4, automatic folding umbrella as claimed in claim 1, the button that it is characterized by in this controller that closes one's umbrella wherein is slidedly arranged in the buttonhole of this handle, prop up on the locking bolt spring top that often is this slide latches, be stretched on outside the handle, so that press by this button, this slide latches comprises: a pair of jag lock bolt rod is slidedly arranged in the handle top and often stretches to this button, one wedge-shaped part is connected with in the base portion of this lock bolt rod and gradually oblique to the center of middle bar device downwards, and this locking bolt spring props up and is located in the handle, often top this wedge-shaped part and lock bolt rod are very opened to push-button, this wedge-shaped part slip is located in this setting of casing and reaches the below keyhole of pipe down, this to lock bolt rod then slidably clip at the external diameter of this time pipe, the interior button face of its bar tail apical grafting button; This cable arrangement contains a discount, its bottom downwards gradually point can urge behind the wedge-shaped part of this slide latches its buckle, and bitter end connects this discount under the drag-line, after last bitter end pile warp one is hubbed at a pulley of piece in the pipe, on the following nest in being affixed to outside excellent; And this elasticity snib comprises: an elastic plate is bow portion approximately, its below contains in the top tube wall that a fixing pin is solidly plugged in down pipe, one arcuate flange is connected with in the ground projection of the top operational of this elastic plate through the bead hole, a top of pipe down and to go up the bead hole, below of pipe outside, on buckle, following pipe, and one platform part be positioned at the apical margin of this arcuate flange, when this bead of projection is outside middle rod, make this platform part block should go up the hole line in bead hole, pipe top to be deployed condition, this arcuate flange can be operated, by this time nest inner hole wall that moves down is compeled to contract, and on removing, the buckle of following pipe, be convenient in the folding rod on, following pipe closes one's umbrella to finish.