CN1836604A - Folding umbrella - Google Patents
Folding umbrella Download PDFInfo
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- CN1836604A CN1836604A CN 200510092466 CN200510092466A CN1836604A CN 1836604 A CN1836604 A CN 1836604A CN 200510092466 CN200510092466 CN 200510092466 CN 200510092466 A CN200510092466 A CN 200510092466A CN 1836604 A CN1836604 A CN 1836604A
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- umbrella
- tube portion
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- rod
- umbrella shaft
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Abstract
The invention relates to a foldable umbrella, which can open and close umbrella, shorten folded length to confirm the open diameter, wherein it has a cylinder (211) longer than the top unit tube of middle rod (10) and same as the base unit tube (10f), while it prolongs under the upper umbrella axle (21), to make the lower umbrella axle (22) sliding embedded on the prolonged cylinder (211); the cylinder (211) is set with flexible element (15) clamping said lower umbrella axle (22).
Description
Technical field
The present invention relates to folded umbrella, particularly effectively be applicable to the multi-section type folded umbrella of king-rod with the multi-joint telescoping formula that constitutes by embedding tube.
Background technology
Folded umbrella is to use the multi-joint telescoping formula king-rod that is made of embedding tube and umbrella frame to constitute together.Embedding tube is pressed different many root units pipe ground, the chimeric slidably diameter stage ground of diameter order and is constituted (for example with reference to TOHKEMY 2003-189916).
For the Portability (convenience that carries) that improves this folded umbrella, size, particularly folded length behind necessary shortening king-rod and the rib folding.In order to establish short folded length, the flexible joint number that increases king-rod is that the unit pipes radical of embedding tube gets final product.
At this, inventors of the present invention as shown in Figure 5, study having used six folded umbrellas that save the multi-section type of telescopic king-rods 10.Folded umbrella shown in this figure uses the telescopic king-rod 10 of six joints that is made of six roots of sensation unit pipes 10a～10f.Each unit pipes 10a～10f by the configuration sequence stage form minor diameter, it is chimeric slidably to press the diameter order.
Fixing upper umbrella shaft 21 in the upper end of king-rod 10.Under this upper umbrella shaft 21, be equipped with lower umbrella shaft 22.Lower umbrella shaft 22 is entrenched on the top unit pipes 10a of king-rod 10 sliding freely.
Supporting the motion fulcrum of collapsible umbrella frame 30 at upper umbrella shaft 21 and lower umbrella shaft 22 head lamp brush guard pivots.Collapsible umbrella frame 30 is made of main bone 31 and support bone (being subjected to bone) 41.Main bone (Pro bone) the 31st, by root master bone (Yuan Pro bone) bone 35 in the bone 34, the 3rd in the bone 33, second in 32, first, and front end bone (first bone) 36 successively hinge link and form.The cardinal extremity of this main bone 31 is that the cardinal extremity pivot suspension of root master bone 32 is in upper umbrella shaft 21.
The cardinal extremity pivot suspension of support bone 41 is in lower umbrella shaft 22, and simultaneously, its top hinge is attached in the way of main bone 31.When lower umbrella shaft 22 is moved upward, main bone 31 by on push away, push away in the ground first in the bone 33, second bone 35 and 36 elongations of front end bone in the bone 34, the 3rd on this main bone 31 of interlock, form deployed condition.
This deployed condition is taken off to block freely to end by elastic component (Ha ジ キ) 15 cards and is kept.Elastic component 15 is arranged on the unit pipes 10a that becomes the top of king-rod 10 one.Reference marks 11 expression umbrella crowns (stone is prominent), the umbrella handle of 12 expression cup-shapeds (hand is earlier).
Above-mentioned folded umbrella is realized the shortening of folded length by the telescopic king-rod 10 of six joints.Yet but there is following problem in above-mentioned folded umbrella.
That is, in the folded umbrella that has used the multi-joint telescoping formula king-rod 10 that constitutes by embedding tube, be provided with lower umbrella shaft 21,22 and elastic component 15 on the unit pipes 10a of top.It is for by the diameter order structure of the embedding tube that constitutes of the different many root units pipe 10a～10f in chimeric diameter stage ground slidably, because it is overlapping at the inside and outside both sides of pipe body to be positioned at the unit pipes 10b～10e at the middle place beyond top and the cardinal extremity, so have no idea to settle spring body.In addition, it is poor to have formed the section that the difference by profile causes between the unit pipes 10a of top and the unit pipes 10b below it, so it is mobile that lower umbrella shaft 22 is successfully slided.Therefore, elastic component 15 and lower umbrella shaft 22 all are installed on the unit pipes 10a of top together.
For this reason, be made as under the situation about necessarily investigating in length king-rod, can produce following problem: when the telescopic joint numerical example that increases king-rod 10 when being six joints, interval between upper umbrella shaft 21 and the lower umbrella shaft 22 narrows down, simultaneously, it is very short that the shift motion of lower umbrella shaft 22 becomes, and the expanding-contracting action of collapsible umbrella frame 30 is that the operation of parachute-opening/close umbrella becomes and can not carry out smoothly.
In addition, because collapsible umbrella frame 30 is driven in moving of lower umbrella shaft 22 and expanding-contracting action, so when the shift motion of lower umbrella shaft 22 shortens, also must shorten corresponding to the length of the collapsible umbrella frame 30 in this place.Just, can produce the problem that the parachute-opening diameter diminishes, reduces as the function of umbrella.
As folded umbrella, it would be desirable when carrying, to fold shortly as far as possible, on the other hand, parachute-opening as wide as possible when opening, but above-mentioned folded umbrella can not be realized shortening folded length simultaneously and establish this two aspect of big parachute-opening diameter.
Summary of the invention
The present invention makes at the problems referred to above, and its purpose is to provide and can makes parachute-opening/close umbrella carry out, shorten folded length sleekly respectively to make that Portability improves, relatively large the folded umbrella of guaranteeing the parachute-opening diameter.
About above-mentioned purpose and formation in addition of the present invention, will become clear by this specification and accompanying drawing.
Mechanism of the present invention is as described below.
(1) a kind of folded umbrella, this folded umbrella has: by by the diameter order chimeric slidably the king-rod of the multi-joint telescoping formula that constitutes of the embedding tube of the stage different many root units pipe of diameter, be fixed on the upper umbrella shaft of the top of this king-rod, the phase centering rod moves lower umbrella shaft freely, respectively by pivot suspension on upper umbrella shaft and lower umbrella shaft and servo-actuated in moving up and down of lower umbrella shaft and the collapsible umbrella frame of flexion/extension, with under deployed condition can from below card lower umbrella shaft is blocked the elastic component that ends with taking off, it is characterized in that, the below that extends to upper umbrella shaft with the tube portion of the length of cardinal extremity unit pipes same degree that has than the top unit pipe range of king-rod, lower umbrella shaft is entrenched in this prolongation tube portion sliding freely, simultaneously, card takes off freely and lower umbrella shaft to be blocked the elastic component that ends is arranged in the described prolongation tube portion.
Said mechanism is preferably as follows mechanism as embodiment in (1).
(2) according to the described folded umbrella of technical scheme (1), it is characterized in that, described elastic component is formed by the reed sigmoid spring leaf on the pars intermedia that is integrally formed in described prolongation tube portion, this flexural spring sheet can be the inside side's strain of fulcrum with the below, simultaneously, under free state, stretch out to foreign side.
(3) according to technical scheme (1) or (2) described folded umbrella, it is characterized in that in described prolongation tube portion, being furnished with the movable block that slides up and down freely, on this block, linking the top ends of described king-rod.
(4) according to the described folded umbrella of technical scheme (3), it is characterized in that, on described block, be provided with by the spring of inside radially haunt freely taper shape or the movable projection of circular arc, in described prolongation tube portion, be provided with hole radially, described hole radially when described block arrives the upper end side that prolongs tube portion and lower end side, make respectively described movable projection chimeric, can block with taking off described block is positioned.
According to technical scheme (3) or (4) described folded umbrella, it is characterized in that (5) described king-rod forms the multi-joint telescoping structures that are essentially seven joints by the embedding tube that is made of six roots of sensation unit pipes and described prolongation tube portion.
According to the present invention, can provide to make parachute-opening/close umbrella carry out, shorten folded length sleekly respectively to make that Portability improves, relatively large the folded umbrella of guaranteeing the parachute-opening diameter.
Effect/effect about beyond above-mentioned will become clear by the record content and the accompanying drawing of this specification.
Description of drawings
Fig. 1 is the omission side view of summary of the folded umbrella of expression one embodiment of the present invention.
Fig. 2 is the sectional drawing of expression major part of the present invention.
Fig. 3 is the omission side view of the state that extended of the king-rod of expression folded umbrella of the present invention.
The omission side view of the state when Fig. 4 is the king-rod of stage ground expression folded umbrella of the present invention and umbrella frame folded together.
Fig. 5 is expression is studied the folded umbrella of the existing mode of making prior to the present invention the omission side view of overview.
The specific embodiment
Fig. 1 illustrates overview as the folded umbrella of an embodiment of the present invention to omit side view.
Fig. 2 illustrates major part of the present invention with sectional drawing.
As critical piece, the folded umbrella shown in this figure has the king-rod 10 of the multi-joint telescoping formula that is made of embedding tube, connects the folding umbrella rib 30 of bending-type more, and upper umbrella shaft 21 and lower umbrella shaft 22 etc.
King-rod 10 is that six joints are telescopic, and the six joint metal system unit pipes 10a～10f that attenuated by the ground from cardinal extremity to the top end diameter stage constitute.Each unit pipes 10a～10f by the configuration sequence stage form minor diameter, and it is chimeric slidably to press the diameter order.
Above king-rod 10, is furnished with upper umbrella shaft 21.This upper umbrella shaft 21 is fixed on the top of king-rod 10, but unfixing with respect to king-rod 10.Upper umbrella shaft 21 is a resin system, is formed with the tube portion 211 that prolongs downwards in its underpart.Umbrella crown 11 is fixed on the upper end of upper umbrella shaft 21.Umbrella handle 12 forms cup-shaped, the chimeric lower end that is fixed on above-mentioned king-rod 10.
Prolonging tube portion 211 be straight tube, has top unit pipes 10a length than king-rod 10, and the length of cardinal extremity unit pipes 10f same degree.Be free to slide in this prolongation tube portion 211 that ground is chimeric a lower umbrella shaft 22.And elastic component 15 is located at the pars intermedia that prolongs tube portion 211.Elastic component 15 takes off card freely with lower umbrella shaft 22 card and ends in the parachute-opening position (position of the state that umbrella has been opened).
Be supported with the motion fulcrum of collapsible umbrella frame 30 at upper umbrella shaft 21 and lower umbrella shaft 22 head lamp brush guard pivots.Collapsible umbrella frame 30 is made of main bone 31 and support bone 41.Main bone 31 is linked and is formed by bone 35 and front end bone 36 in the bone in the bone in the root master bone 32, first 33, second 34, the 3rd hinge successively.The cardinal extremity of this main bone 31 is that the cardinal extremity pivot suspension of root master bone 32 is in upper umbrella shaft 21.
The cardinal extremity pivot suspension of support bone 41 is in lower umbrella shaft 22, and simultaneously, its top hinge is attached in the way of main bone 31.When lower umbrella shaft 22 is moved upward, main bone 31 by on push away, and push away linkedly in first in the bone 33, second bone 35 and 36 elongations of front end bone in the bone 34, the 3rd on this main bone 31, form deployed condition.
This deployed condition is taken off freely by elastic component 15 cards, and card ends maintenance.Elastic component 15 is to be formed by the reed shape spring leaf 212 that is integrally formed in above-mentioned prolongation tube portion 211 pars intermedias.Reed shape spring leaf 212 can simultaneously, form to foreign side under free state with the below as the inside side's strain of fulcrum with stretching out.
In above-mentioned prolongation tube portion 211, is furnished with the movable block 25 that is free to slide.Chimeric top ends of fixing the unit pipes 10a of top on this block 25.Just, the top ends with king-rod 10 is connected.
On movable blocks 25, shown in the (a) and (b) of Fig. 2, be provided with by the spring 261 of inside movable projection 262 in taper shape of radially freely coming in and going out or circular arc.Meanwhile,, be provided with hole 213 radially prolonging in the tube portion 211, described hole 213 when movable block 25 arrives upper end positions and lower end position, make each movable projection 262 chimeric, block to take off freely movable block 211 positioned.
Above-mentioned king-rod 10 forms six joint stretching structures by six roots of sensation unit pipes 10a～10f, but is connected by top and the above-mentioned movable block 25 with this king-rod 10, has formed with above-mentioned prolongation tube portion 211 and has been essentially the seven multi-joint telescoping structures that save.
Fig. 3 illustrates the state that makes above-mentioned king-rod 10 elongations.At first, when only extending king-rod 10, shown in this figure (a), king-rod 10 carries out only stretching of six joints by six roots of sensation unit pipes 10a～10f.But, in the time will being drawn into the bottom that prolongs tube portion 211 with the movable block 25 that the top ends of this king-rod 10 links, shown in this figure (b), can extending and be equivalent to the degree that will prolongation tube portion 211 be added on six roots of sensation unit pipes 10a～10f.Just, above-mentioned king-rod 10 can form the multi-joint telescoping structures that are essentially seven joints by the embedding tube that is made of six roots of sensation unit pipes 10a～10f and above-mentioned prolongation tube portion 211.
State when folding together is shown to Fig. 4 stage above-mentioned king-rod 10 and umbrella frame 30.As the (a) and (b) of this figure, (c) in turn shown in, king-rod 10 and prolong tube portion 211 and be shortened length with the roughly the same degree of unit pipes 10f of base portion.Thus, the length in the time of can stretching is relatively further significantly dwindled the length when shortening.Perhaps, the length in the time of can shortening relatively enlarges length when elongation significantly.
In above-mentioned folded umbrella, to have longer than the top unit pipes 10a of king-rod 10, with the tube portion 211 of the length of base unit pipe 10f same degree to the prolongation of the below of upper umbrella shaft 21, make lower umbrella shaft 22 be embedded in this prolongation tube portion 211 with being free to slide, simultaneously, with card freely with taking off the card elastic component 15 that ends this lower umbrella shaft be located in the prolongation tube portion 211, can obtain following advantage by such structure.
That is, the shift motion of lower umbrella shaft 22 is not subjected to the length restriction of top unit pipes 10a, not that is to say to be stopped by the section difference between unit pipes 10a, the 10b, can guarantee longer like this.Thus, the expanding-contracting action of collapsible umbrella frame 30 is that the operation of parachute-opening/close umbrella can be carried out more sleekly.
In addition, in above-mentioned prolongation tube portion 211, dispose the movable block 25 that slides up and down freely, the top ends of above-mentioned king-rod 10 is attached on this block 25, thus, for example, can obtain be actually the stretching structure of seven joint formulas with the embedding tubes of six joint formulas.Like this, for when carrying, folding as far as possible shortly in use can umbrella open the application target of the big such folded umbrella of trying one's best, also very suitable.
On movable block 25, be provided with by the spring 261 of inside movable projection 262 in taper shape that radially freely haunts or circular arc, prolonging the hole 213 that is provided with in the tube portion 211 radially, this hole 213 makes each above-mentioned movable projection 262 chimeric and can block and above-mentioned block 25 is positioned with taking off when movable block 25 arrives the upper end position that prolongs tube portions 211 and lower end position, thus, can improve respectively king-rod 10 and prolong stability under the deployed condition that tube portion 211 stretched and folded state that king-rod 10 and prolongation tube portion 211 have shortened under stability.
More than describe the present invention based on representational embodiment of the present invention, yet the present invention also can be the various sample attitudes beyond above-mentioned.For example, movable block 25 is positioned at prolongs the upper end position of tube portion 211 and the mechanism of lower end position, also can be to block and make movable block 25 rub card respectively with taking off only in the upper end position of prolongation tube portion 211 and the mode of lower end position.In addition, the present invention is particularly useful for the situation of the unit pipes radical of the embedding tube that uses as king-rod 10 as the six roots of sensation, but is five or still less or seven or more situation applicable to this unit pipes radical also.
Industrial applicibility
Can provide and to make respectively parachute-opening/close umbrella carry out sleekly, shorten folded length to make Portability Improve, relatively big the folded umbrella of guaranteeing the parachute-opening diameter.
Claims (5)
1. folded umbrella, this folded umbrella has: by by the diameter order chimeric slidably the king-rod of the multi-joint telescoping formula that constitutes of the embedding tube of the stage different many root units pipe of diameter, be fixed on the upper umbrella shaft of the top of this king-rod, the phase centering rod moves lower umbrella shaft freely, respectively by pivot suspension on upper umbrella shaft and lower umbrella shaft and servo-actuated in moving up and down of lower umbrella shaft and the collapsible umbrella frame of flexion/extension, with under deployed condition can from below card lower umbrella shaft is blocked the elastic component that ends with taking off, it is characterized in that, the below that extends to upper umbrella shaft with the tube portion of the length of cardinal extremity unit pipes same degree that has than the top unit pipe range of king-rod, lower umbrella shaft is entrenched in this prolongation tube portion sliding freely, simultaneously, card takes off freely and lower umbrella shaft to be blocked the elastic component that ends is arranged in the described prolongation tube portion.
2. folded umbrella as claimed in claim 1, it is characterized in that described elastic component is formed by the reed sigmoid spring leaf on the pars intermedia that is integrally formed in described prolongation tube portion, this flexural spring sheet can be the inside side's strain of fulcrum with the below, simultaneously, under free state, stretch out to foreign side.
3. folded umbrella as claimed in claim 1 is characterized in that, is equipped with the movable block that slides up and down freely in described prolongation tube portion, is linking the top ends of described king-rod on this block.
4. folded umbrella as claimed in claim 3, it is characterized in that, on described block, be provided with by the spring of inside radially haunt freely taper shape or the movable projection of circular arc, in described prolongation tube portion, be provided with hole radially, described hole radially when described block arrives the upper end side of prolongation tube portion and lower end side, make respectively described movable projection chimeric, can block with taking off described block is positioned.
5. folded umbrella as claimed in claim 3 is characterized in that, described king-rod forms the multi-joint telescoping structures that are essentially seven joints by embedding tube and the described tube portion that prolongs that is made of six roots of sensation unit pipes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP200590067 | 2005-03-25 | ||
| JP2005090067 | 2005-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1836604A true CN1836604A (en) | 2006-09-27 |
Family
ID=37014205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510092466 Pending CN1836604A (en) | 2005-03-25 | 2005-08-22 | Folding umbrella |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1836604A (en) |
| TW (1) | TW200633659A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2462476A (en) * | 2008-08-09 | 2010-02-10 | Tung Ho Industry Company | Telescopic shaft for an umbrella |
| CN105266988A (en) * | 2015-10-26 | 2016-01-27 | 屠高良 | Medical care bed with movable dining table |
| CN108426496A (en) * | 2018-05-31 | 2018-08-21 | 中国矿业大学(北京) | A kind of dynamite charge device and packing method for bursting work |
| CN108858305A (en) * | 2018-06-28 | 2018-11-23 | 湖州同晟企业管理咨询服务有限公司 | A kind of fire-fighting crushing device |
-
2005
- 2005-08-15 TW TW094127747A patent/TW200633659A/en unknown
- 2005-08-22 CN CN 200510092466 patent/CN1836604A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2462476A (en) * | 2008-08-09 | 2010-02-10 | Tung Ho Industry Company | Telescopic shaft for an umbrella |
| CN105266988A (en) * | 2015-10-26 | 2016-01-27 | 屠高良 | Medical care bed with movable dining table |
| CN105266988B (en) * | 2015-10-26 | 2017-12-08 | 周海燕 | A kind of medical-care bed with movable dining table |
| CN108426496A (en) * | 2018-05-31 | 2018-08-21 | 中国矿业大学(北京) | A kind of dynamite charge device and packing method for bursting work |
| CN108858305A (en) * | 2018-06-28 | 2018-11-23 | 湖州同晟企业管理咨询服务有限公司 | A kind of fire-fighting crushing device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200633659A (en) | 2006-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |