CN102429422A - Umbrella cover and umbrella - Google Patents
Umbrella cover and umbrella Download PDFInfo
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- CN102429422A CN102429422A CN2011104407780A CN201110440778A CN102429422A CN 102429422 A CN102429422 A CN 102429422A CN 2011104407780 A CN2011104407780 A CN 2011104407780A CN 201110440778 A CN201110440778 A CN 201110440778A CN 102429422 A CN102429422 A CN 102429422A
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- umbrella
- telescopic joint
- spiral
- umbrella cover
- extrusome
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Abstract
The invention relates to an umbrella cover, comprising a spirally telescopic body (12), a cylindrical first fixing part (2), and a cylindrical second fixing part (5), wherein the spirally telescopic body (12) is of a structure of multilayer telescopic joints (11) formed by spirally winding strip-shaped sheets with a certain width; the cylindrical first fixing part (2) is positioned at the inner side of the spirally telescopic body (12) and connected with the telescopic joint (11) at the innermost layer; the cylindrical second fixing part (5) is positioned at the outer side of the spirally telescopic body (12) and connected with the telescopic joint (11) at the outermost layer; and when the umbrella cover (1) is open, the spirally telescopic body (12) is stretched to be a spiral long cylinder, and the multilayer telescopic joints (11) are connected end to end in vertical direction.
Description
Technical field
The present invention relates to a kind of umbrella cover and umbrella device, particularly a kind of spiral umbrella cover of retractable and umbrella device with this umbrella cover.
Background technology
In the prior art, umbrella and umbrella cover are separated from each other mostly, and promptly umbrella cover is not directly installed on the umbrella.When using umbrella, umbrella cover is taken from umbrella, after umbrella is finished using, again umbrella cover is enclosed within on the umbrella.Yet above-mentioned umbrella cover is installed inconvenient, and umbrella cover is also lost easily.
When get into public transport or crowded place rainy day, in crowded place, very inconvenience of umbrella cover is installed for the umbrella after using, and if umbrella does not overlap umbrella cover, the rainwater on the umbrella cloth is easy to rub on one's body user or other people.
When getting into place such as shop, bank, restaurant, station on rainy day, the rainwater on the umbrella cloth can drop on ground, influences health and attractive in appearance, makes troubles also for other pedestrians.Though the administrative staff in some place have prepared simple umbrella cover in advance; Can be before getting into above place to umbrella cover on umbrella cover; But administrative staff must be ready to umbrella cover and relevant device in advance, and this umbrella cover and equipment are set when rainy temporarily, make troubles to the manager.
The umbrella that the band umbrella cover is also arranged in the prior art.Such as, have nested successively and retractable umbrella cover that form by the annulus of a plurality of different-diameters.But in this umbrella cover, its a plurality of telescopic joints are separate, and diameter increases gradually.Therefore in the time of can't nesting together with adjacent telescopic joint because of situation such as wearing and tearing occurring as if any telescopic joint in the umbrella cover, whole umbrella cover just can't use.
Therefore, how providing a kind of can combine with umbrella device, and easy and simple to handle, and the umbrella cover that cost is low, not fragile, the life-span is long becomes the problem that this area need solve.
Summary of the invention
The present invention provides a kind of simple in structure in view of above problem, the umbrella cover of low cost of manufacture, easy to operate, not fragile, long service life, and the umbrella device with this umbrella cover.
First aspect of the present invention provides a kind of umbrella cover; It is installed on the top of umbrella device; And can be launched into the umbrella cover (1) of the long barrel shape of surrounding this umbrella device; It comprises: spiral extrusome (12), and it has multilayer telescopic joint (11), and this multilayer telescopic joint (11) is twined by the strip sheet material helically with Rack and forms; The 1st fixed part (2), it is cylindric, is positioned at the inboard of above-mentioned spiral extrusome (12) and is connected with the above-mentioned telescopic joint (11) of innermost layer; And the 2nd fixed part (5); It is cylindric; Be positioned at the outside of above-mentioned spiral extrusome (12) and be connected with outermost above-mentioned telescopic joint (11), wherein, above-mentioned umbrella cover (1) is under deployed condition; Above-mentioned spiral extrusome (12) is drawn into the long barrel shape of spiral, and the above-mentioned telescopic joint (11) of multilayer interconnects up and down.
The umbrella cover that first aspect present invention provided is simple in structure; Easy and simple to handle; Only need move down the spiral extrusome that the 2nd fixed part is deployable umbrella cover, make itself and the 1st fixed part of top and the 2nd fixed part of below form long tubular structure, thereby can take in whole umbrella device.Because this umbrella cover is installed between the 1st fixed part cylindraceous and the 2nd fixed part; The spiral extrusome twines the structure that forms the multilayer telescopic joint by the sheet material of an integral body, so the structure of this umbrella cover is very simple, and cost of manufacture is low; And because the multilayer telescopic joint of this umbrella cover is formed by the spiral extrusome of an integral body; Even when therefore two-layer adjacent telescopic joint can't connect because of wearing and tearing wait arbitrarily in this umbrella cover, umbrella cover also still can use, thereby has prolonged the life-span of umbrella cover.
Second aspect of the present invention provides a kind of umbrella device (100), comprising: umbrella bar (102), its bottom are connected with umbrella handle (103); Umbrella crown (101), it is fixed in the top of above-mentioned umbrella bar (102); Umbrella cloth (104), it forms the umbrella cover of above-mentioned umbrella device (100) at above-mentioned umbrella device (100) when strutting; Long bone (105), one of which end are connected in above-mentioned umbrella bar (102), and the other end is connected with the circumference of above-mentioned umbrella cloth (104), support above-mentioned umbrella cloth (104) when strutting at above-mentioned umbrella device (100); Support bone (106), the one of which end can be connected in above-mentioned umbrella bar (102) with being free to slide, and the other end is connected in above-mentioned long bone (105) to drive above-mentioned long bone (105) motion; And umbrella cover (1); It is installed in the top of above-mentioned umbrella bar (102), is connected with above-mentioned umbrella crown (101), can launch and surround the above-mentioned umbrella device (100) that folds; Wherein, Above-mentioned umbrella cover (1) comprising: spiral extrusome (12), and it has multilayer telescopic joint (11), and this multilayer telescopic joint (11) is twined by the strip sheet material helically with Rack and forms; The 1st fixed part (2), it is cylindric, is positioned at the inboard of above-mentioned spiral extrusome (12) and is connected with the above-mentioned telescopic joint (11) of innermost layer; And the 2nd fixed part (5); It is cylindric; Be positioned at the outside of above-mentioned spiral extrusome (12) and be connected with outermost above-mentioned telescopic joint (11), wherein, above-mentioned umbrella cover (1) is under deployed condition; Above-mentioned spiral extrusome (12) is drawn into the long barrel shape of spiral, and the above-mentioned telescopic joint (11) of multilayer interconnects up and down.
Because umbrella cover of the present invention and umbrella device can link together, therefore, when using umbrella device, only need promote umbrella cover it is folded, umbrella device can strut use.And the umbrella cover that folds is connected on the umbrella device, and is easy to carry and can not lose.And when umbrella device was closed, the 2nd fixed part of stretching umbrella cover bottom can form the long barrel shape that is made up of a plurality of spiral telescopic joints that connect up and down, and covered umbrella device, can prevent effectively that the rainwater on the umbrella cover from hindering own and other people.
Description of drawings
Fig. 1 is the sketch map of softened state of the umbrella device of an embodiment of the invention;
Fig. 2 is that the collapse state and the umbrella cover 1 of the umbrella device of an embodiment of the invention is the sketch map of deployed condition;
Fig. 3 is the sketch map of open mode of the umbrella cover of an embodiment of the invention;
Fig. 4 is the partial schematic diagram of looking up of the spiral extrusome of the umbrella cover of an embodiment of the invention;
Fig. 5 is the sketch map of collapse state of the umbrella cover of an embodiment of the invention;
Fig. 6 is the enlarged drawing of the local I among Fig. 2;
Fig. 7 is the A-A partial sectional view of Fig. 5;
Fig. 8 is the enlarged drawing of the local I I among Fig. 7;
Fig. 9 is the B-B partial sectional view of Fig. 3;
Figure 10 is the C-C partial sectional view of Fig. 3.
Reference numeral:
1. umbrella cover
2. the 1st fixed part
3. half-round
4. fastening groove
5. the 2nd fixed part
11. telescopic joint
12. spiral extrusome
13. following fastener
14. last fastener
21. hinge
51. bottom limited block
100. umbrella device
101. umbrella crown
102. umbrella bar
103. umbrella handle
104. umbrella cloth
105. long bone
106. support bone
The specific embodiment
Below, the embodiment that present invention will be described in detail with reference to the accompanying.
[overall structure of umbrella device]
Fig. 1 is the sketch map of softened state of the umbrella device 100 of an embodiment of the invention.Fig. 2 is that the umbrella device 100 of an embodiment of the invention is the sketch map of deployed condition for collapse state and umbrella cover 1.
As shown in Figure 1; The umbrella device 100 of this embodiment comprises: umbrella crown 101, umbrella bar 102, umbrella handle 103, umbrella cloth 104, many long bones 105 (only illustrating 2 among the figure) and many support bones 106 (only illustrating 2 among the figure), wherein the bottom of umbrella crown 101 is connected with the umbrella cover 1 of contraction state.
In this embodiment, the top of umbrella bar 102 and bottom are connected with umbrella crown 101 and umbrella handle 103 respectively.The umbrella cover 1 of contraction state is arranged at the top of umbrella bar 102.One end of long bone 105 is through the rotating top that is connected in umbrella bar 102 of pinning, and the other end can be free movable.One end of support bone 106 can slide along umbrella bar 102 freely, thereby the other end drives long bone 105 motions through the middle part that pin is connected in long bone 105.Umbrella cloth 104 covers the outside of long bone 105, and its neighboring can be connected by a free movable end with long bone 105.
When umbrella device 100 strutted, long bone 105 was below free end under the support of support bone 106 points to tiltedly.Umbrella cloth 104 forms the umbrella cover of umbrella device 100 under the support of long bone 105, so that sunshade or rainproof etc.Umbrella cover 1 is contracted in the top of umbrella cloth 104.
As shown in Figure 2, spur umbrella cover 1 downwards and make it launch the growth barrel shape, surround umbrella device 100.
When umbrella device 100 was closed, long bone 105 drew in the periphery of umbrella bar 102 with support bone 106, and umbrella cloth 104 also is wrapped in the outside of long bone 105 and support bone 106 under the drive of long bone 105, and its outer surface (be used for rainproof etc. face) toward the outer side.Because the 1st fixed part 2 on umbrella cover 1 top is connected with the umbrella crown 101 on umbrella device 100 tops, therefore, the umbrella cloth 104 of the umbrella cover 1 encirclement gathering of expansion etc., thus prevent that rainwater etc. on the umbrella cloth 104 from rubbing on one's body user or other people.
When using umbrella device 100, only need fold umbrella cover 1 (with reference to Fig. 1), umbrella device 100 can strut use normally.Therefore, in the umbrella device 100 of this embodiment, this umbrella cover 1 both can have been realized the protection of umbrella and avoid the influence of umbrella to periphery, also solve the installation of umbrella cover 1 and the problem of carrying simultaneously effectively.
[overall structure of umbrella cover]
Specify the overall structure of the umbrella cover of this embodiment below in conjunction with Fig. 3～Fig. 5.
Fig. 3 is the sketch map of open mode of the umbrella cover 1 of an embodiment of the invention.Fig. 4 is the partial schematic diagram of looking up of the spiral extrusome 12 of the umbrella cover 1 of an embodiment of the invention.In Fig. 4, the 1st fixed part 2 parts such as grade have been omitted in explanation for ease.
Drum as shown in Figure 3, that the 1st fixed part 2 can be processed for rigid plastics, its outer surface is connected with the medial surface of spiral extrusome 12.The 1st fixed part 2 is such as the below (with reference to Fig. 2) of the umbrella crown that is installed on umbrella device 100 101.
Spiral extrusome 12 through will have certain width, flexible strip sheet material helical form twines and forms; Thereby it has the multilayer telescopic joint 11 (with reference to Fig. 4) that twists from inside to outside and spiral; The number of plies of its telescopic joint 11 can be adjusted (with reference to Fig. 2, such as 5 layers) according to the length of umbrella device 100, the parameters such as size of strip sheet material.As shown in Figure 3, spiral extrusome 12 is enclosed in the outside of the 1st fixed part 2, and the telescopic joint 11 of innermost layer (that is the telescopic joint 11 of the superiors among Fig. 3) directly is connected with the 1st fixed part 2.The half-round of stating after the outer surface of every layer of telescopic joint 11 of this spiral extrusome 12 has 3 to outer lug, and be formed with fastening groove 4 on the position inner surface of every layer of telescopic joint 11, relative with the half-round of above-mentioned outer surface 3.Like this, when umbrella cover 1 was in contraction state, the fastening groove 4 of the telescopic joint 11 of the half-round 3 of every layer of telescopic joint 11 and following one deck (i.e. outside one deck) engage, and the spiral extrusome 12 of the shape that curls is fixing, prevented to produce between the telescopic joint 11 of adjacent layer mobile.
The 2nd fixed part 5 also can be the drum of rigid plastics material.The 2nd fixed part 5 is nested in the outer surface (as shown in Figure 3) of spiral extrusome 12, and therefore, when launching umbrella cover 1, the 2nd fixed part 5 is positioned at lowermost end.The inner surface of the 2nd fixed part 5 also is formed with fastening groove 4, when it is in contraction state at umbrella cover 1, engages with the half-round 3 of outermost telescopic joint 11 outer surfaces of spiral extrusome 12, prevents to produce between the 2nd fixed part 5 and the spiral extrusome 12 and moves.
Under the state that umbrella cover 1 is opened, spiral extrusome 12 launches downwards, and multilayer telescopic joint 11 connects mutually on above-below direction, and outer field telescopic joint 11 is positioned at the below of the telescopic joint 11 of internal layer.The fastening groove 4 of half-round 3 telescopic joints 11 outer field with it of every layer telescopic joint 11 outer surfaces and the inner surface of the 2nd fixed part 5 breaks away from, and the 2nd fixed part 5 is positioned at the below of umbrella cover 1.
Promptly; In this embodiment; Umbrella cover 1 (as shown in Figure 1) for collapse state only needs pulling downwards to be positioned at outermost the 2nd fixed part 5; Can make spiral extrusome 12 be launched into multilayer telescopic joint interconnective structure about in the of 12, thereby make whole umbrella cover 1 form long barrel shape, entangle umbrella device (with reference to Fig. 2).
Fig. 5 is the sketch map of collapse state of the umbrella cover 1 of an embodiment of the invention.For the umbrella cover 1 (as shown in Figure 3) of open mode, only need upwards to promote to be positioned at the 2nd fixed part 5 bottom, can make spiral extrusome 12 be punctured into overlapping structure inside and outside the telescopic joint 11 of multilayer, fold whole umbrella cover 1.
As shown in Figure 5; Under collapse state; The half-round 3 of every layer of telescopic joint 11 engages with the fastening groove 4 of the telescopic joint 11 of following one deck (i.e. outside one deck), and the fastening groove 4 of the 2nd fixed part 5 inner surfaces engages with the half-round 3 of outermost telescopic joint 11 outer surfaces of spiral extrusome 12, and the spiral extrusome that is shrunk to the shape that curls 12 is fixing; Prevent adjacent layer telescopic joint 11 and and the 2nd fixed part 5 between produce to move, with engaging of fastening groove 4 umbrella cover 1 is fixed in the state that folds through half-round 3.(with reference to Fig. 1)
[detailed structure of umbrella cover]
Below, specify the concrete structure of umbrella cover 1 in conjunction with Fig. 6～Figure 10.
Fig. 6 is the enlarged drawing of the local I among Fig. 3.As shown in Figure 6, the medial surface of the outer surface of the 1st fixed part 2 through hinge 21 and innermost layer telescopic joint 11 (being the center-side of spiral extrusome 12 as shown in Figure 4) is connected, to launch and to fold spiral extrusome 12.Hinge 21 can be rope, iron ring or pin etc.
Fig. 7 is the A-A partial sectional view of Fig. 5.In Fig. 7, because every layer telescopic joint 11 has identical structure, explanation for ease, wherein three layers of telescopic joint 11 and corresponding structure thereof of expression only, and omitted the diagram of parts such as the 1st fixed part 2.
As shown in Figure 7, every layer of telescopic joint 11 sees from above-below direction and roughly is toroidal that its inner surface is formed with fastening groove 4.Be under the collapse state at umbrella cover 1, this fastening groove 4 engages with the half-round 3 of the outer surface raising of the telescopic joint 11 of internal layer, fixes multilayer telescopic joint 11, prevents to produce between the telescopic joint 11 of adjacent layer to move.
Specifically, form a plurality of half-round 3 in the distance of the predetermined distance of a side of strip sheet material, the assigned position in the another side of sheet material forms the fastening groove 4 of a plurality of long and narrow channel form.After the sheet material helically is wound in spiral extrusome 12, the half-round 3 of every layer telescopic joint 11 outer surfaces can with the position corresponding (with reference to Fig. 5) of the fastening groove 4 of its outer field telescopic joint 11 inner surfaces.
In this embodiment; The height of projection of half-round 3 is obviously greater than the recessed degree of depth of fastening groove 4, and its diameter is also greater than the well width of fastening groove 4, like this; Half-round 3 and only engaging each other under the situation that receives certain power of fastening groove 4; Even the umbrella cover 1 that therefore launches is under the state of placing that stands upside down, the telescopic joint 11 that connects up and down can not be folded together automatically yet, thereby can keep the open mode of umbrella cover 1.
Fig. 8 is the enlarged drawing of the local I I among Fig. 7.As shown in Figure 8, half-round 3 can be the coefficient of friction height and has the approximate semi-spherical shape that certain flexible material is processed.Fastening groove 4 has the section rectangular shape.
In this embodiment; When umbrella cover 1 is in collapse state; Because every layer of telescopic joint 11 of spiral extrusome 12 curls on inward-outward direction overlappingly (as shown in Figure 5); And the telescopic joint 11 of adjacent layer is in the engaging process, and fastening groove 4 makes half-round 3 produce certain deformation, and the multilayer telescopic joint 11 of overlap condition can be fixed between the 1st fixed part 2 and the 2nd fixed part 5 firmly.And; Because half-round 3 is approximate semi-spherical shape; Fastening groove 4 is approximate rectangular shape, thus half-round 3 and fastening groove 4 to engage contact area less, like this; The user only needs to spur gently spiral extrusome 12 downwards can remove engaging of half-round 3 and fastening groove 4, opens whole umbrella cover 1 thereby can launch this spiral extrusome 12 easily.Further,, therefore half-round 3 is snapped in the telescopic joint 11 that can also prevent adjacent layer in the fastening groove 4 and produce slip relatively, thereby the length of the spiral extrusome of avoiding folding 12 changes at circumferencial direction because spiral extrusome 12 be spiral-shaped.
Below, specify the syndeton of the telescopic joint 11 of adjacent layer in conjunction with Fig. 9.
Fig. 9 is the B-B partial sectional view of Fig. 3.In Fig. 9, half-round 3 parts such as grade have been omitted in explanation for ease.
As shown in Figure 9, the below of every layer telescopic joint 11 bends to hook-shaped following fastener 13 above all being formed with laterally, and the below bends to hook-shaped last fastener 14 and the top of every layer telescopic joint 11 all is formed with to the inside.
In this embodiment, when launching spiral extrusome 12 (as shown in Figure 3), outer field telescopic joint 11 moves to the bottom of adjacent telescopic joint 11, and the last fastener 14 of outer field telescopic joint 11 is connected with following fastener 13 engagings of last layer telescopic joint 11.Therefore, avoid breaking away from the spiral extrusome 12 generation slits that make expansion because of the telescopic joint 11 of the outer telescopic joint that moves down 11 and last layer.Be under the deployed condition at umbrella cover 1; Because half-round 3 (not shown)s to outer lug are positioned at the top of the last fastener 14 of the telescopic joint 11 of one deck (promptly outer) down; Therefore can prevent to cause spiral extrusome 12 to shrink because of the telescopic joint 11 that descends one deck moves upward; And when folding umbrella cover 1; Only receiving under the situation of certain thrust, the half-round 3 that the last fastener 14 of following one deck telescopic joint 11 just can be crossed last layer telescopic joint 11 continues to move up (being that spiral extrusome 12 shrinks), waits under the state even the umbrella cover of opening like this 1 is in the placement of standing upside down; Also can keep the state (promptly using state) that launches, the unexpected situation that waits influence to use of shrinking can not occur and take place.
Below, specify the syndeton between telescopic joint 11 and the 2nd fixed part 5 in conjunction with Figure 10.
Figure 10 is the C-C partial sectional view of Fig. 3.Shown in figure 10, below being formed with to the inside, the top of the 2nd fixed part 5 bends to hook-shaped last fastener 14, and the bottom is provided with protruding to the inside bottom limited block 51.
In this embodiment; When launching spiral extrusome 12 (as shown in Figure 3), the 2nd fixed part 5 moves to the bottom (that is the umbrella cover of, opening 1 below) of spiral extrusome 12; As previously mentioned; Because the telescopic joint 11 of spiral extrusome 12 connects up and down, therefore the 2nd fixed part 5 is connected spiral extrusome 12 through last fastener 14 with following fastener 13 engagings of outermost telescopic joint 11, thereby avoids the 2nd fixed part 5 and spiral extrusome 12 to break away from.When upwards promoting the 2nd fixed part 5 and fold umbrella cover 1; Promptly; When spiral extrusome 12 is punctured into the overlapping state of multilayer telescopic joint 11 (as shown in Figure 1); The bottom limited block 51 of the 2nd fixed part 5 bottom inside ends with the following fastener of outermost telescopic joint 11 13 cards, can limit the distance that the 2nd fixed part 5 moves up, and prevents that the 2nd fixed part 5 breaks away from spiral extrusome 12 from the top.As previously mentioned, be under the collapse state at umbrella cover 1, the last fastener 14 of the 2nd fixed part 5 also is positioned at the below of the half-round 3 of outermost layer telescopic joint 11, thereby having prevented that accident because of the 2nd fixed part 5 from moving up causes umbrella cover 1 to shrink.
In sum; Umbrella cover of the present invention has advantage simple in structure, easy to use; Be curled into spiral-shaped sheet material through between two cylinders, installing one; Can produce the umbrella cover that can freely stretch, and this umbrella cover can be directly installed on the top of umbrella device, engage through associated components such as the half-round on it, fastening groove and upper and lower fasteners and be connected.Thus, this umbrella cover fixing state that both can when folding, remain retracted can avoid taking place between parts situation such as disconnection again when opening.Because the main body of this umbrella cover is a sheet material by integral body to twist and twines the spiral extrusome that forms; When therefore even certain telescopic joint in the umbrella cover can't link together because of situation such as wearing and tearing; Umbrella cover can not rupture yet; Still can normally use through suitable adjustment, thereby prolong service life of umbrella cover.
Though in the present embodiment; Last fastener 14 all is integrally formed in telescopic joint 11 and the 2nd fixed part 5 with following fastener 13; Bottom limited block 51 is pasted on the bottom inside of the 2nd fixed part 5; But the last fastener of umbrella cover 1 of the present invention 14 and following fastener 13 also can be fixed on through the mode of installation on every layer the telescopic joint 11, and bottom limited block 51 also can be integrally formed in the bottom of the 2nd fixed part 5.
The shape of half-round 3 also can also can not have elasticity for shapes such as approximate circle post or rectangles.The recessed shape of fastening groove 4 also can be identical with the shape of half-round 3, for example semicircle etc.
The above is merely the preferred embodiments of the present invention, but the present invention is not limited to the foregoing description.Those skilled in the art is reading on the basis of this specification and can make amendment to the technical scheme that embodiment put down in writing, and perhaps part technical characterictic is wherein replaced; And these are revised or replacement, are contained in the scope of technical scheme of the present invention.
Claims (6)
1. a umbrella cover (1), it is installed on the top of umbrella bar, can launch and surround the umbrella that folds, and said umbrella cover (1) is characterised in that, comprising:
Spiral extrusome (12), it has multilayer telescopic joint (11), and this multilayer telescopic joint (11) is twined by the strip sheet material helically with Rack and forms;
The 1st fixed part (2), it is cylindric, is positioned at the inboard of said spiral extrusome (12) and is connected with the said telescopic joint (11) of innermost layer; And
The 2nd fixed part (5), it is cylindric, is positioned at the outside of said spiral extrusome (12) and is connected with outermost said telescopic joint (11),
Wherein,
Said umbrella cover (1) is under deployed condition, and said spiral extrusome (12) is drawn into the long barrel shape of spiral, and the said telescopic joint (11) of multilayer interconnects up and down.
2. umbrella cover according to claim 1 (1) is characterized in that:
The top of said telescopic joint (11) and said the 2nd fixed part (5) has last fastener (14), and its inside bend to said telescopic joint (11) forms hook-shaped,
The bottom of said telescopic joint (11) has following fastener (13), and its outside curve to said telescopic joint (11) forms hook-shaped,
Under the state that said umbrella cover (1) launches; The said fastener (13) down of said telescopic joint (11) is connected with said upward fastener (14) engaging of the said telescopic joint (11) of following one deck, and the said fastener (13) down of outermost said telescopic joint (11) is connected with last fastener (14) engaging of said the 2nd fixed part (5).
3. umbrella cover according to claim 1 (1) is characterized in that:
The outer surface of the said telescopic joint (11) of said spiral extrusome (12) has the half-round (3) to outer lug,
The said telescopic joint (11) of said spiral extrusome (12) and the inner surface of said the 2nd fixed part (5) have fastening groove (4),
Said umbrella cover (1) is under collapse state, and said fastening groove (4) engages with the said half-round (3) of the said telescopic joint (11) of last layer, overlapping shape inside and outside said multilayer telescopic joint (11) is shrunk to.
4. umbrella cover according to claim 1 (1) is characterized in that:
The 1st fixed part (2) is connected with the said telescopic joint (11) of the innermost layer of said spiral extrusome (12) through hinge (21).
5. umbrella cover according to claim 1 (1) is characterized in that:
The lower surface of said the 2nd fixed part (5) has bottom limited block (51), and it when folding, limits said the 2nd fixed part (5) moving to the top at said umbrella cover (1).
6. a umbrella device (100) is characterized in that, comprising:
Umbrella bar (102);
Umbrella crown (101), it is fixed in the top of said umbrella bar (102);
Umbrella cloth (104), it forms the umbrella cover of said umbrella device (100) at said umbrella device (100) when strutting;
Long bone (105), one of which end are connected in said umbrella bar (102), and the other end is connected with the circumference of said umbrella cloth (104), support said umbrella cloth (104) when strutting at said umbrella device (100);
Support bone (106), the one of which end can be connected in said umbrella bar (102) with being free to slide, and the other end is connected in said long bone (105) to drive said long bone (105) motion; And
Umbrella cover (1), it is installed in the top of said umbrella bar (102), is connected with said umbrella crown (101), can launch and surround the said umbrella device (100) that folds,
Wherein,
Said umbrella cover (1) comprising:
Spiral extrusome (12), it has multilayer telescopic joint (11), and this multilayer telescopic joint (11) is twined by the strip sheet material helically with Rack and forms;
The 1st fixed part (2), it is cylindric, is positioned at the inboard of said spiral extrusome (12) and is connected with the said telescopic joint (11) of innermost layer; And
The 2nd fixed part (5), it is cylindric, is positioned at the outside of said spiral extrusome (12) and is connected with outermost said telescopic joint (11),
Wherein,
Said umbrella cover (1) is under deployed condition, and said spiral extrusome (12) is drawn into the long barrel shape of spiral, and the said telescopic joint (11) of multilayer interconnects up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110440778.0A CN102429422B (en) | 2011-12-26 | 2011-12-26 | Umbrella cover and umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110440778.0A CN102429422B (en) | 2011-12-26 | 2011-12-26 | Umbrella cover and umbrella |
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| Publication Number | Publication Date |
|---|---|
| CN102429422A true CN102429422A (en) | 2012-05-02 |
| CN102429422B CN102429422B (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110440778.0A Active CN102429422B (en) | 2011-12-26 | 2011-12-26 | Umbrella cover and umbrella |
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| CN (1) | CN102429422B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109303370A (en) * | 2017-07-26 | 2019-02-05 | 株式会社泰已科 | Simple protective cap |
| CN112977268A (en) * | 2021-03-05 | 2021-06-18 | 佛山科学技术学院 | Umbrella storage barrel |
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| EP0459739A2 (en) * | 1990-05-31 | 1991-12-04 | Fumio Hamada | Umbrella cover comprising extensible cylindrical roll |
| JP2000300322A (en) * | 1999-04-26 | 2000-10-31 | Shiro Horiuchi | Portable umbrella dew preventing holder |
| JP2000333714A (en) * | 1999-05-27 | 2000-12-05 | Yamaguchi Shokai:Kk | Cover for umbrella |
| CN201734027U (en) * | 2010-06-10 | 2011-02-09 | 沈阳建筑大学 | Retractable umbrella cover |
| CN202664507U (en) * | 2011-12-26 | 2013-01-16 | 株式会社世普劳统 | Umbrella cover and umbrella device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109303370A (en) * | 2017-07-26 | 2019-02-05 | 株式会社泰已科 | Simple protective cap |
| CN112977268A (en) * | 2021-03-05 | 2021-06-18 | 佛山科学技术学院 | Umbrella storage barrel |
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| CN102429422B (en) | 2015-07-01 |
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