CN102149298A

CN102149298A - Stand-alone umbrella

Info

Publication number: CN102149298A
Application number: CN2008801303061A
Authority: CN
Inventors: 胡塞·拉蒙·阿雷纳斯加西亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-11
Filing date: 2009-04-30
Publication date: 2011-08-10
Also published as: WO2010004072A1; US20110088734A1; EP2305059A1; ES2351246B1; ES2351246A1; EP2305059A4

Abstract

Stand-alone umbrella formed by a cover (1) which houses internal tubes (3) mounted inside the cover (1) on guides (2), being joined at its top end to an oscillating arm (4), the latter being in turn joined to a body (5) which has three sliders (19, 20 and 21) to which the rods (27, 28 and 29) are joined, the rear top slider (20) and the bottom slider (21) being joined to a cable (15) which is arranged along the length of the body (5) and the oscillating arm (4), and the ends of the cable (15) being joined to an arm slider (16) which is in turn joined to the middle plate (9) by means of tie-rods (17), the body (5) having at one of its ends rear rods (30) joined to a rotating element and at the other end a pulling device (8).

Description

The self-support umbrella

Goal of the invention

The present invention relates to a kind of user and can hang over the collapsible umbrella that back carries.

Technical field

The present invention can be applicable to umbrella and parasol manufacturing industry, particularly has the annex manufacturing industry of the umbrella of collapsible handle.

Background technology

Usually,, bring some inconveniences, for example must hold, make that the user can not be simultaneously with two hands with a hand to the user with or without the umbrella of collapsible handle.What must consider is to be sitting on the wheelchair, to lean on people crutch or that push away go-cart and need vacate both hands, and under the situation of raining, this inconvenience of bringing for these crowds is more obvious.

Known in this industry, some model does not provide by novel feature proposed by the invention the prior art state.ES281276Y has described a kind of umbrella, and parabola has and be oval, has a bigger horizontal width, can two people have the ground use of certain comfort level simultaneously.The parachute kit of paraboloid type has the big characteristics of area occupied, has caused awkward situation.Document U0217628 has proposed a kind of having of trouble of non-automatic umbrella of opening handle that uses.Required time enough that umbrella is opened with the non-automatic umbrella of opening handle, this moment, the user drenched in the rain.Document ES216848 has proposed a kind of umbrella of expansible handle, although less when this umbrella is opened, needs support with hand.Equally, document U0124048 has described a kind of umbrella of folding automatic type, but needs the hand support.Document U0184756 has described a kind of umbrella that has hinge bar, and it can be opened by different way and with different angles, but uses complexity, and it is oversize to present deployment time, makes the user be subjected to the shortcoming of the influence of rain.Similarly, document ES 2223398 T3 relate to the binding site of bar and the particular form of its expansion shape.Document ES 1039207 U have described a kind of design of avette umbrella, and compare than standard umbrella, and it has the advantage that allows the people query, and has the big shortcoming that takes up space.

In addition, the mentioned umbrella of all these documents is compared with umbrella of the present invention, presents the shortcoming that needs the support of user's hand, thereby brings many inconvenience, and for example Shu Hu situation always need the most important thing is a hand supportting.

Document description has been arranged can be fixed on the umbrella of knapsack, but such umbrella still need adopt traditional mode to open, and present such problem: in order to open umbrella, it need be installed on the knapsack.In addition, the axis of umbrella is different with the user's, so correctly do not finish its protective effect.

Summary of the invention

The invention that this specification is described provides the answer of the problems referred to above, comprises a kind of multi-functional mechanical system that is used for parachute-opening, and this mechanical system has the advantage that can open and shut umbrella with a hand.Whole system is ensconced and can be connected in the strip of paper used for sealing of braces, maybe can be placed in the knapsack.Umbrella can open or close and not need to remove the braces of described knapsack, only needs a simple arm motion.When raining, the umbrella of opening can be held at back and need not to support with hand.

Invention is made of the starting and the action element of the bar of tubular construction body, chute and expansion and closed umbrella.

Structure comprises the umbrella pipe of pipe in a pair of being called as, and two umbrella pipes are parallel to each other, and are connected the bottom and the middle part of bottom plate respectively by a middle plate.Strip of paper used for sealing is connected the pipe the inside of the trough of belt that is called as chute of pair of parallel, and chute is adapted to interior pipe, in groove slidably.Sliding by one of interior pipe outside strip of paper used for sealing places the latch of strip of paper used for sealing the inside or stop block to limit.Pipe is connected to another to being called as the pipe of swing arm by pin in described.Swing arm can be carried a lengthy motion picture that is called as the arm chute.Swing arm is connected to the main body that is made of a pair of upper and lower chute by pin, be used for by mechanical connection bar expansion be gear.Some are fixed on swing arm, and other are and free to rotate on main body.The upper hopper chute of main body and the gliding groove of main body are separated certain distance.Thereby main body has the draw-gear of an open and close umbrella dominated by hand in contrast to the end with the swing arm link.Main body has the part of draw-gear to be considered as body front end, partly is considered as body rear and main body is connected to swing arm.

When structure launched, this was in the strip of paper used for sealing outside, fixes by the interior tube portion of concealing under strip of paper used for sealing when these arrive the top.In this case, swing arm will be in line with interior pipe.Main body will form the angle of nearly 90 degree with swing arm.When structure launched, this system was in the strip of paper used for sealing the inside, and swing arm is folding on inner pipe, and main body is folding in swing arm.

Startup and moving cell are used for being deployed in the bar that main body is broken away from strip of paper used for sealing process umbrella.Bar is connected to main body by fixing rotating dog and three slide blocks that slide along main body by rotating dog.Wherein two slide blocks are positioned at the upper hopper chute of main body, and the 3rd slide block is positioned at the gliding groove of main body.The motion of bar will be rotation and move.Moving of two slide blocks, one is positioned at the main body upper hopper chute, and another is positioned at gliding groove, realizes by the cable that is connected with slide block.Cable is formed by a closed-loop path, places along main body and swing arm, preferably places along the arm chute.The slide block that is positioned at the upper hopper chute previous section is realized by the moving of slide block that another is positioned at upper hopper chute.An end of pipe and each end of main body have a series of pulleys of helping cable to move of being used in being connected to of swing arm.The end of described cable is connected to a moveable part that is called as the arm slide block.Swing arm can have individual arm chute, can move along arm chute arm slide block.Plate linking arm slide block during pull bar is used.Another is connected to the rotatable unit that divides in back body, the preferably gear of main body to bar.

When structure launched, the arm slide block made cable pulling body runner, cause that the slide block that is positioned at the main body upper hopper chute divides towards body front part to move, and the slide block that is positioned at gliding groove moved towards back body branch direction.This feasible bar that is connected to the umbrella of slide block is opened and extends.When launching, rotatablely moving of main body makes the bar that is connected aft section open nearly 200 °, and they are unfolded then.Rotatablely moving that these are done transmitted by gear.When umbrella was opened, described bar became the plate of level by a near normal plate and is connected to the horizontal plane expansion of the bar quilt of slide block in main body.When structure was folding, slide block moved towards previous opposite direction, made that the bar that is attached thereto is closed and gathered.The bar that is connected the main body aft section is gathered towards direction opposite when opening.

In order to open umbrella easily, main body is forwardly divided and is carried a draw-gear.When umbrella was closed, in the strip of paper used for sealing the inside, for part convenient to grasp, draw-gear was outstanding slightly.In case umbrella is placed on back,, form the expansion form of structure when draw-gear is pulled.When bar was launched fully, its final action was finished, and makes umbrella open.In the time will closing umbrella, draw-gear is pushed back, and structure is unfolded, and umbrella is closed, and stays the strip of paper used for sealing the inside.When launching, fold and keep the position of structure for convenience, a spring that does not overlap with vertical direction has been put in the junction between interior pipe and rocking arm.

In case umbrella is opened, the design of structure makes umbrella be placed so that protect the user fully.

Same the present invention may can be hung on the backrest of wheelchair or pushchair, and it not only can work as the umbrella use, also can work as parasol and use.

The feature of invention and advantage will become clear by following detailed description with the preferred embodiment form and obviously only pass through schematic and non-limiting example, and form provides in conjunction with the accompanying drawings.

Description of drawings

For complete description and better understand feature of the present invention, with reference to the accompanying drawings and schematic and nonrestrictive feature described.

Fig. 1, Fig. 2 and Fig. 3 illustrate three kinds of forms of structure in the umbrella open and close process.

Fig. 4 has showed the perspective view of structure.

Fig. 5 has showed the side view of main body.

Fig. 6 has showed the side view of swing arm and spring.

Fig. 7 has showed side-looking cable circuit.

Fig. 8, Fig. 9 and Figure 10 have showed the deployed condition by the bar that is connected to slide block of overhead view.

Figure 11, Figure 12, Figure 13 and Figure 14 have showed the deployed condition of the bar that is connected to the back body branch.

Figure 15 has showed the umbrella that launches.

The specific embodiment

The specific descriptions of the preferred embodiments of the present invention are launched under the help of accompanying drawing hereinafter, and the extend type of invention is also included consideration in.In the accompanying drawing, identical parameter label is represented identical or similar parts.

The schematic side view of having showed strip of paper used for sealing (1) and its contents among Fig. 1.Umbrella is folded in the inside, holds up draw-gear (8) at the opening of strip of paper used for sealing (1) upper end.Can see chute (2), interior pipe (3), swing arm (4) and main body (5).Interior pipe (3) is connected to swing arm (4) by pin (6), and swing arm (4) is connected to main body (5) by pin (7).

The visible umbrella of Fig. 2 opens or closes the expansion form of the structure in a middle step of process.

Interior pipe (3) is vertically slided along chute (2), and swing arm (4) and main body (5) all present the expansion form when umbrella is opened, or present folded form in the umbrella closure.

Fig. 3 has showed the state when structure is opened fully.

Fig. 4 is the schematic side view that structure and mechanical device launch form.Interior pipe (3) is slided along chute (2), until latch (10).Interior pipe is connected respectively with middle plate (11) by bottom plate (9).When with bottom plate (9) when being connected, the boundary of advancing of pipe (3) in latch (10) delimited.Interior pipe (3) is connected to swing arm (4) by pin (6).Swing arm (4) is connected to main body (5) by pin (7).At the anterior visible draw-gear (8) of main body (5).Changeing by a fixing gear (12) along the motion of swing arm (4) and main body (5) is the motion of the tooth of movable gear (13) with conversion of motion.The upper hopper chute of main body (5) carries two top sliding blocks (19 and 20) and a gliding groove carrying base slider (21).Slide block (19,20 and 21) moves along main body (5), and described motion is provided by the cable (15) that is connected to top shoe (20) and end slide block (21).Cable (15) end is connected by an arm slide block (16).Cable (15) is placed along main body (5) with as the arm slide block (14) of swing arm (a 4) part.Arm slide block (16) moves along arm chute (14).Plate (11) linking arm slide block (16) during pull bar (17) is used.A pulley (18) is controlled in arm chute (14) end of swing arm (4).

Among Fig. 5, main body 5 is with more detailed form displaying.Being connected between swing arm (4) and main body (5) with pin (7).The fixed gear (12) that is positioned at swing arm (4) make be positioned at main body (5) but moving gear (13) under folding and the state that launches, can move.The upper hopper chute of main body (5) has two top slide (19 and 20) that move along main body (5), and gliding groove has one also to be the base slider (21) that moves along main body (5).Top slide (19 and 20) is also along stop chute (a 22) slip that helps motor coordination and be fixed on main body (5) end.When umbrella was opened, cable (15) caused that back top slide (20) moves towards draw-gear (8) direction, and base slider (21) moves in the opposite direction.When umbrella was closed, cable (15) made back top slide (20) move towards draw-gear (8) in the other direction, and base slider (21) moves towards the draw-gear direction.These correct coordinations of moving are that umbrella launches and folding basis.

Can see the spring (23) that helps to keep the tram between swing arm (4) and interior pipe (3) among Fig. 6.When umbrella was opened, spring supports was kept the position.When umbrella was closed, spring supports was folding.Spring (23) departs from rotating shaft.

Fig. 7 makes the motion of cable (15) as can be seen.Pulley (18,24,25 and 26) not only in the end of arm chute (14) but also in each end of main body (5), helps to avoid the friction of cable (15).Preceding top slide (19) is not connected to cable.

The expansion form of having showed the bar of slide block (19,20 and 21) among Fig. 8 below, Fig. 9 and Figure 10.In folding and deployed condition, all bars are all synchronously moved.

Showed the relation between following several persons among Fig. 8: along the moving of back top slide (20) and the opening and or the closed and mobile bar (27) that how to transmit the motion to of bar (27) of main body (5).Its king-rod (27) is fixed to the top slide (20) of back by rotatable pin, is connected to main body (5) by a fixing rotating dog.Upon deployment, back top slide (20) moves and bar (27) expansion towards draw-gear (8) direction.When folding, back top slide (20) towards move in contrast to the direction of draw-gear (8) and bar (27) folding.

Among Fig. 9, showed following several persons' relation: along the moving of base slider (21) and the opening or the closed and mobile bar (28) that how to pass motion to of bar (28) of main body (5).Its king-rod (27) is fixed to the base slider (21) of back by rotatable pin, is connected to main body (5) by a fixing rotating dog.Upon deployment, base slider (21) moves and bar (28) expansion towards the direction in contrast to draw-gear (8).When folding, base slider (21) towards the direction in contrast to draw-gear (8) move and bar (28) folding.

Figure 10 has showed following several persons' relation: along the moving of top slide (19 and 20) and the opening or the closed and mobile bar (29) that how to pass motion to of bar (29) of main body (5).Its king-rod (29) is fixed on top slide (19 and 20) by the pin of rotation.Upon deployment, two top slide (19 and 20) all move towards the direction of draw-gear (8).Preceding top slide (19) moves to the abut of motion.Back top slide (20) continues to move and bar (29) launches.When folding, top slide (19 and 20) moves towards the direction in contrast to draw-gear (8).Preceding top slide (19) back moves until the abut of motion and back top slide (20) and continues to move backward, makes bar (29) fold.

But Figure 11, Figure 12, Figure 13 and Figure 14 have showed the motion that should be moved the bar (30) of back by the cingulum of a moving gear (13).

Figure 11 shows, overlooks observation, and when folding, the bar of back (30) closes in being positioned at main body (5) but the tooth of the moving gear (13) at rear portion.

Figure 12 shows, overlooks observation, and the bar of the back during deployed condition (30) causes and is positioned at main body (5) but the rotation of the tooth of the moving gear (13) at rear portion.Because the extension of the portion of umbrella forms start point.

The side view of swing arm when Figure 13 has showed folded state (4) and main body (5).The fixing tooth (12) of swing arm (4) with main body (5) but the tooth interlock of moving gear (13).The bar of back (30) invests main body (5) but goes up and hold moving gear (13).

The side view of swing arm when Figure 14 has showed deployed condition (4) and main body (5).The bar of back (30) by fixed gear (12) but and the motion of moving gear (13) rotate about 200 ° towards the direction of handle (8).

Figure 15 is the perspective view of the umbrella of expansion.

Should be clear and definite to be the present invention describe according to preferred embodiment wherein, if therefore do not relate to essence of an invention, allow such as the correction of shape, size or manufactured materials.

Claims

1. self-support umbrella, it is characterized in that comprising that one covers a band and is fixed on chute (2) and is connected its top by a bottom plate (9) respectively and is connected the strip of paper used for sealing (1) of structure of the interior pipe (3) at middle part by a middle plate (11), pipe (3) is connected to swing arm (4) at the top by pin (6) in described, swing arm is connected to by on two by pin (7), under the main body (5) that constitutes of chute, umbrella also comprises a series of gear unit, two top slide (19 that comprise the upper hopper chute that is positioned at main body (5), 20) and be positioned at main body (5) gliding groove a base slider (21) and be connected in bar (27,28,29) be the top slide (20) and the slide block (21) that is connected the cable of placing along main body (5) (15) of back; Also comprise a series of swing arm (4) ends that are positioned at of swing arm (4) on every side, in arm chute (14) lining with at the pulley (18 of each end of main body (5), 24,25,26), cable (15) end is connected to the arm slide block (16) of linking middle plate (11) successively by pull bar (17), main body (5) has a bar (30) that is connected to the back of a rotating unit a junction with swing arm (4), be positioned at main body (5) but the tooth of the moving gear (13) of aft section, and tooth is connected to the tooth of the fixed gear (12) that is positioned at swing arm (4), and main body (5) also has a draw-gear (8) in the proparea.

2. self-support umbrella according to claim 1 is characterized in that bar (27) is connected to the top slide (20) of back by a rotating dog, is connected to main body (5) by a fixing rotating dog; Bar (28) is connected to base slider (21) by rotating dog, by one fixedly rotating dog be connected to main body (5); Bar (29) is connected to top slide (19,20) by rotating dog.

3. self-support umbrella according to claim 1 is characterized in that installing the spring (23) that misplaces with rotating shaft between swing arm (4) and interior pipe (3).

4. according to claim 1 and the described self-support umbrella of claim 2, it is characterized in that top slide (19,20) slides in the stop chute (22) of an end that is fixed on main body (5).