One kind is exempted to arrange umbrella
Technical field:
It is more particularly to a kind of to exempt from the umbrella arranged when collapsing the present invention relates to a kind of umbrella.
Background technology:
There are many kinds of umbrellas currently on the market, is broadly divided into folded umbrella, not collapsible umbrella, and wherein collapsible umbrella includes again
Two section folded umbrellas, three section folded umbrellas etc..By taking three section folded umbrellas as an example, the Deutsche Bundespatent text of Patent No. 3809873A1 is participated in
It offers.This pack includes the folding umbrella frame item of three sections and at least two-stage, telescopic bar, has a moveable main cunning on bar
Set, puts on the articulated lower support rib by starlike distribution, and the other end of fulcra is connected by a node with in-seam item, and the one of inner bone item
It holds and is fixed on the Fixing shrink ring on bar to be hinged, the other end is rotatably coupled by a node and a controls connecting rod, the connecting rod
It can be engaged by the connection at a galianconism and a node with a control strip linkage, this other end is by a node under
Fulcra connect, and middle bone item is made of two parts at that time, can respectively be cut with scissors with one in controls connecting rod by mobile sliding part is led
It connects, one of part is mainly moveable node by one and is connected with inner bone item, another part then exists with a position
Node on dermoskeleton galianconism is hinged, and dermoskeleton item is also connected by a node with controls connecting rod in addition, so every time always by
Middle bone item, galianconism, controls connecting rod and the galianconism of dermoskeleton galianconism one parallelogram connection-rod of composition and a part for lower support rib
The parallelogram connection-rod P2 of composition, with another by a part for inner bone item, control strip, the galianconism and lower support rib of controls connecting rod
A part composition parallelogram connection-rod group P1 mono- work.Umbrella cover is pivotally connected with each umbrella frame item part.
For this umbrella when collapsing, each bone item can be centered around its surrounding parallel to the bar in umbrella center, and umbrella cover is along bone item portion
It point is collapsed, the rest part aesthetics for coming, seriously affecting umbrella fluffy around lack of standardizationly, if it is desired to it is beautiful, then it needs
Manual sorting umbrella cover folds further along bone item, finally rotates all umbrella covers folded up in one direction and be wrapped in umbrella stem
Center, by bandage fastening.The rainy day using when umbrella cover can have more rainwater, easily get wet and make hand dirty, even and if rolling well
Umbrella cover is also not easy to pack into umbrella cover, compare unsightly.
The content of the invention:
The technical problem to be solved in the invention is:Umbrella cover fluffy inaesthetic defect when above-mentioned umbrella collapses is solved, and is exempted from
The trouble of manual folding umbrella cover is gone.
For solution more than technical problem, the present invention provides one kind and exempts to arrange umbrella.
Described one kind exempt from arrange umbrella, including bone item and umbrella cover, it is characterised in that be correspondingly arranged on each bone item to
Few one gathering mechanism for being used to collapse the umbrella cover.
Preferably, the umbrella closing mechanism closes one's umbrella box for spool, and the spool box that closes one's umbrella is the box for being provided with an opening
Body, the first roller component and the second roller component are articulated in the box body, and an elasticity winding band one end is fixed in described first
On roller component, the other end extends affixed with the umbrella cover after second roller from the opening.
Preferably, the box that closes one's umbrella is in angle to be trapezoidal, between first roller component and second roller component
It sets.
Preferably, the angle number of degrees are 0-30 degree.
Preferably, the angle number of degrees are 5 degree.
Preferably, first roller component is the first roller being fixed on the bone item, and the elasticity winding band is solid
It is scheduled on the roller.
Preferably, second roller component rotates the second roller being set on the roller shaft including a roller shaft and one
Cylinder, the elasticity winding band are looped around on second roller.
Preferably, the bone item is at least a section.
Preferably, the bone item is three sections.
Preferably, the screw thread of reversed rotation direction is provided on second roller.
Preferably, the umbrella cover is made by elastic material.
The present invention's exempts to arrange umbrella when collapsing, and umbrella cover is retracted to spool in the case where elasticity winds band effect and closed one's umbrella automatically
In box, the process arranged by hand is eliminated, it is easy to use and beautiful and tidy.
Description of the drawings:
Fig. 1 exempts to arrange umbrella opening state schematic diagram for the present invention;(needing to prevent wrap-up outside umbrella cover)
Fig. 2 exempts to arrange umbrella rounding state schematic diagram for the present invention;
Fig. 3 is one of gathering mechanism schematic diagram;
Fig. 4 is gathering mechanism described in Fig. 3 along line A-A schematic diagram;
Fig. 5 is the first roller component schematic diagram in the box that closes one's umbrella;
Fig. 6 is the second roller component schematic diagram in the box that closes one's umbrella.
Specific embodiment:
The present invention is further described in detail below in conjunction with the drawings and specific embodiments.
In order to be discussed in detail the present invention exempt from arrange umbrella, the present embodiment is introduced by taking triple folding umbrella as an example, such as Fig. 1 and Fig. 2
Shown, this pack includes the folding bone item of three sections and the telescopic strut 10 of three-level, and described 10 one end of strut is provided on the other hand
Handle 2, the other end are provided with a Fixing shrink ring 5, and umbrella cover 11 is correspondingly arranged on the bone item.
Each bone item includes:First bone item 1 sets galianconism one end to be hinged on 2 one end of the second bone item by a node,
Second bone item, 2 other end is hinged by a galianconism and first connecting rod 4, and the first connecting rod 4 passes through a node and the 3rd bone
Item 3 is hinged, and 3 other end of the 3rd bone article is hinged on the Fixing shrink ring 5.It is moveable sliding that one is provided on the strut
Set 9, the articulated lower support rib 6 by starlike distribution on the sliding sleeve 9, the other end of each lower support rib 6 by a node and
The second bone item 2 sets galianconism one end to be hinged, and the 3rd bone article 3 is hinged on by a node on the lower support rib 6.Second
7 one end of connecting rod is hinged on by a node on the lower support rib 6, and the other end is hinged on described first bone item, 1 galianconism one end.So
Sliding sleeve 9 is promoted every time, and a parallelogram is always formed by the second bone item 2, galianconism, second connecting rod 7 and 6 part of lower support rib
Connecting rod, with the parallelogram connection-rod group P1 being made of 3 part of the 3rd bone article, 6 part of lower support rib, galianconism, first connecting rod 4
One works, and realizes the gathering of umbrella, struts.There are one be used to collapse the umbrella away from the setting of galianconism one end for the first bone item 1
The gathering mechanism 8 in face, when the umbrella collapses, umbrella cover 11 is collapsed by the gathering mechanism 8.
As shown in Figure 3 and Figure 4, the umbrella closing mechanism 8 closes one's umbrella box for spool, and the spool closes one's umbrella box to be provided with one
The box body 13 of opening 12 is articulated with the first roller component 14 and the second roller component 15, an elasticity winding band in the box body 13
16 one end are fixed on first roller component 14, and the other end is after second roller component 15 at the opening 12
Extend with the spool close one's umbrella adjacent the first umbrella cover 17 of box and the second umbrella cover 18 it is affixed.
As shown in Figure 5 and Figure 6, first roller component 14 is the first roller 20 being fixed on the first bone item 1,
The elasticity winding band 16 is fixed on first roller 20.Second roller component 15 includes a roller shaft 21 and one turn
Dynamic the second roller 19 being set on the roller shaft 21, the elasticity winding band 16 are looped around on second roller 19.When
During umbrella cover, bone item extends around, and umbrella cover 1 draws high the elasticity winding band 16 around described second under the support of bone item
The rotation of roller 19 is upheld, and after the first umbrella cover 17 and the second umbrella cover 18 draw high out from the opening 12 completely, umbrella cover is complete
It opens, the elasticity winding band 16 is drawn high completely to come.After umbrella is collapsed, bone item closes up to center, and umbrella cover 1 loses bone item
Support, under the elasticity winding band 16 restoring force effect, around 19 rotating shrinking of the second roller, when the first umbrella cover 17 and the
Two umbrella covers 18 are shunk back at the opening 12 completely come after, umbrella cover 1 is got up by complete winding, and the elasticity winding band 16 recovers
Original state.
It closes one's umbrella box space to save spool, umbrella cover 1 also selects elastic material in the present invention, and such umbrella cover 1 itself is in institute
It states during umbrella collapses and also shrinks, length can further shorten, and the close one's umbrella width of box of spool opposite can be reduced, and then
Reduce umbrella body space.
Because the winding portion of umbrella cover 1 is divided into, class is trapezoidal, in order to ensure neat, the heretofore described box that closes one's umbrella of umbrella cover winding
Make it is trapezoidal, between first roller component 14 and second roller component 15 in angle set.The angle number of degrees are
0-30 degree, preferably 5 degree.
Umbrella cover 1 and elasticity winding band 16 crimping or kink during winding and release in order to prevent, by institute in the present invention
State the screw thread that forward and reverse rotation direction is provided on the second roller 20.