CN209473817U - It is a kind of with the anti-folded umbrella for turning over performance - Google Patents
It is a kind of with the anti-folded umbrella for turning over performance Download PDFInfo
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- CN209473817U CN209473817U CN201821535796.0U CN201821535796U CN209473817U CN 209473817 U CN209473817 U CN 209473817U CN 201821535796 U CN201821535796 U CN 201821535796U CN 209473817 U CN209473817 U CN 209473817U
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Abstract
The application discloses a kind of with the anti-folded umbrella for turning over performance, including umbrella handle, rib assemblies, flexible umbrella stem lower end fixing umbrella, the flexible fixed upper nest in umbrella stem upper end, lower nest is slidably matched with flexible umbrella stem, rib assemblies are made of several umbrella frame modules, umbrella frame module includes seven umbrella frames, one inner end of umbrella frame and upper nest are hinged, one outer end of umbrella frame and the middle part of umbrella frame three are hinged, the inner end of umbrella frame two is hinged close to outer end position with umbrella frame one, the outer end of umbrella frame two and five inner end of umbrella frame are hinged, the inner end of umbrella frame three and lower nest are hinged, the outer end of umbrella frame three and outer end position close on umbrella frame five are hinged, the outer end of umbrella frame five and link block are hinged, the inner end of link block and umbrella frame seven is fixed, the outer end of link block and umbrella frame six is hinged, the inner end of umbrella frame six and the outer end of umbrella frame four are hinged, the inner end of umbrella frame four and the middle part of umbrella frame three are hinged, realize folded umbrella When expansion, four-bar mechanism is converted to triangular support structure, increases the anti-of folded umbrella and turns over effect.
Description
Technical field
The utility model belongs to umbrella with technical field, specifically a kind of to have the anti-folded umbrella for turning over performance, refers in particular to a kind of logical
The triangle rock-steady structure crossed four-bar mechanism and move to fixed position, and formed, solves the problem on deformation of umbrella frame, and enhancing folds
The wind loading rating of umbrella rib is turned over achieving the purpose that folded umbrella is anti-.
Background technique
Umbrella device currently on the market is divided into straight rod umbrella and folded umbrella, and wherein folded umbrella has two folding umbrellas, triple folding umbrella, five folding umbrellas
Etc. different styles, to sunshade or use of raining.
Although existing folded umbrella is received by user in the market, it remains an apparent defect,
Meet with fitful wind in the rainy day or when continuous high wind, be easily deformed, turn down in outer peripheral umbrella frame, so as to cause with it is outer
Umbrella frame connected intermediate umbrella frame in edge is mandatory, and deformation occurs, causes entire umbrella cover to be turned over even umbrella frame and is broken.
In daily life, pedestrian can encounter the awkward scene that umbrella is turned in the weather for meeting with high wind, for ours
Life brings inconvenience, and folded umbrella fold all can doubling caused by experience high wind weather for current existing folding umbrella device
Folded umbrella causes certain damage, reduces its service life.In view of existing defect, sheet are practical new in use for existing folded umbrella
Type further improves the structure of umbrella frame, promotes the wind resistance of umbrella frame, convenient for people's lives.
Summary of the invention
The utility model aim is: providing a kind of with the anti-folded umbrella for turning over performance, passes through the four-bar mechanism of design
Fixed position is moved to, the triangular structure with enhancing stability is formed, enhances the stability of umbrella frame in structure,
The wind resistance of umbrella cover is improved, is turned over to achieve the purpose that umbrella is anti-；Pass through the outer most edge umbrella of the structure design and umbrella of four-bar mechanism
Bone high resiliency and high restorative material requirements, make folded umbrella outer most edge umbrella frame be easy to turn down, make part wind-force along streamlined
Umbrella cover flows away, and reduces the wind resistance area of folded umbrella, and the strength for avoiding folded umbrella structure and wind is fought, to reduce to folded umbrella
The damage of umbrella frame；Simultaneously because the triangle stability structure that four-bar mechanism is formed, only occurs the fold of an outer rim umbrella frame, when fold, rolls over
The developed area of folded umbrella is 90% when being normally unfolded, and can normally be taken shelter from rain completely.After high wind, since the structure of umbrella frame is set
The high resiliency and height of meter and outer rim umbrella frame are restorative, and umbrella frame is made to be easy to restore.To enhance the high wind resistance of folded umbrella, mention
The high service life of folded umbrella.
The utility model is to ask to reach above-mentioned purpose, and the technological means and scheme specifically carried out are as follows: one kind has anti-
Turn over the folded umbrella of performance, including umbrella handle 1, flexible umbrella stem 2, umbrella nest 3, rib assemblies 4, the fixed umbrella in 2 lower end of flexible umbrella stem
Handle, the umbrella nest 3 include lower nest 31, upper nest 32, and the fixed upper nest 32 in 2 upper end of umbrella stem of stretching, lower nest 31 and flexible umbrella stem 2 are slided
Cooperation, for the rib assemblies 4 by forming along several uniformly distributed umbrella frame modules of 3 circumferencial direction of umbrella nest, umbrella frame module includes umbrella
Bone 1, umbrella frame 2 42, umbrella frame 3 43, umbrella frame 4 44, umbrella frame 5 45, umbrella frame 6 46, umbrella frame 7 47, in the umbrella frame 1
Side end and upper nest 32 are hinged, and the outboard end of umbrella frame 1 and the middle part of umbrella frame 3 43 are hinged, the medial end of umbrella frame 2 42
Hinged close to the position of outboard end with umbrella frame 1, the outboard end of umbrella frame 2 42 and the position of 5 45 medial end of umbrella frame are cut with scissors
It connects, the medial end of umbrella frame 3 43 and lower nest 31 are hinged, close to outboard end in the outboard end and umbrella frame 5 45 of umbrella frame 3 43
Position is hinged, and the outboard end and link block of umbrella frame 5 45 are hinged, and link block is fixedly connected with the medial end of umbrella frame 7 47, even
The outboard end for connecing block and umbrella frame 6 46 is hinged, and the outboard end of the medial end and umbrella frame 4 44 of umbrella frame 6 46 is hinged, umbrella frame
The middle part of 4 44 medial end and umbrella frame 3 43 is hinged.
Preferably, link block structure triangular in shape, link block two of them angle respectively with umbrella frame 5 45, umbrella frame six
46 is hinged, another angle of link block is fixedly connected with umbrella frame 7 47.
Preferably, the umbrella frame 4 44 is the square tube of lower opening, and the medial end of umbrella frame 6 46 is located in square tube, is used
To limit the hinged turned position of umbrella frame 6 46 Yu umbrella frame 4 44.
Preferably, the umbrella frame 1, umbrella frame 2 42, umbrella frame 3 43, umbrella frame 5 45 form parallel four-bar linkage.
Preferably, the flexible umbrella stem includes inner tube 21, middle pipe 22, outer tube 23, inner tube 21, middle pipe 22, outer tube 23 by
Inside to outside forms nested type stretching structure, the end fixing umbrella 1 far from middle 22 direction of pipe of inner tube 21, the outer tube
The fixed upper nest 32 in 23 upper ends, lower nest 31 are slidably matched with outer tube 23.
Preferably, the umbrella frame 7 47 is made of elastic material.
Preferably, umbrella cloth is provided on the rib assemblies 4.
Preferably, the quantity of the umbrella frame module is one of 8,10,12.
Compared with prior art, the utility model has the advantages that
1. folded umbrella be unfolded, by using parallel―ordinal shift drive and another four-bar linkage in two bars at
In collinear position, the outside umbrella frame of folded umbrella is supported, the anti-of umbrella frame is improved and turns over performance；
2. outside umbrella frame is made of elastic material, to adapt to the deformation of wind-force, the resistance to umbrella and damage are reduced；
3. umbrella frame four-bar linkage is converted into triangular structure, conllinear two umbrella frames are provided with position limiting structure, enhancing
The anti-of umbrella frame turns over performance.
Detailed description of the invention
Fig. 1 is with the anti-folded umbrella overall structure diagram one for turning over performance.
Fig. 2 is with the anti-folded umbrella overall structure diagram two for turning over performance.
Fig. 3 is the umbrella stand top view with the anti-folded umbrella for turning over performance.
Fig. 4 is the umbrella rod structure schematic diagram with the anti-folded umbrella for turning over performance.
Fig. 5 is one of umbrella frame contraction state structural schematic diagram on umbrella stand.
Fig. 6 is one of umbrella frame unfolded state structural schematic diagram (one) on umbrella stand.
Fig. 7 is one of umbrella frame unfolded state structural schematic diagram (two) on umbrella stand.
Fig. 8 is one of umbrella frame unfolded state structural schematic diagram (three) on umbrella stand.
Fig. 9 is connection position limiting structure schematic diagram (one) between umbrella frame four and umbrella frame six.
Figure 10 is connection position limiting structure schematic diagram (two) between umbrella frame four and umbrella frame six.
Description of symbols: 1- umbrella handle, 2- stretch umbrella stem, 21- inner tube, in 22- under pipe, 23- outer tube, 3- umbrella nest, 31-
The upper nest of nest, 32-, 4- rib assemblies, 41- umbrella frame one, 42- umbrella frame two, 43- umbrella frame three, 44- umbrella frame four, 45- umbrella frame five, 46- umbrella
Bone six, 47- umbrella frame seven.
Specific embodiment
In conjunction with Fig. 1-10, the utility model it is a kind of with the anti-folded umbrella for turning over performance, including umbrella handle 1, flexible umbrella stem 2,
Umbrella nest 3, rib assemblies 4, the flexible umbrella stem include inner tube 21, middle pipe 22, outer tube 23, inner tube 21, middle pipe 22, outer tube 23 by
Inside to outside forms nested type stretching structure, the fixed umbrella handle 1 in the end far from middle 22 direction of pipe of inner tube 21, this Shen
Lateral direction when being please unfolded with umbrella is defined as outside, using the direction definition for umbrella stem 2 of stretching as inside, to describe the application,
The umbrella nest 3 includes lower nest 31, upper nest 32, and the fixed upper nest 32 in 23 upper end of outer tube, lower nest 31 is slided with outer tube 23 matches
It closes, reset spring is installed between lower nest 31 and upper nest 32, is moved down for lower nest 31, umbrella is in collapsed state, on outer tube 23
Portion is provided with elastic bumps, and the notch being arranged on lower nest 31, moves to elastic bumps on lower nest 31 and is embedded on lower nest 31 and is arranged
Notch when, umbrella is in the open state, and when by elastic bumps pressing such as in outer tube 23, reset spring pushes lower nest 31 to move down, will
Umbrella is packed up, which is conventional design, is not being repeated here.
For the rib assemblies 4 by forming along eight uniformly distributed umbrella frame modules of 3 circumferencial direction of umbrella nest, umbrella frame module includes umbrella
Bone 1, umbrella frame 2 42, umbrella frame 3 43, umbrella frame 4 44, umbrella frame 5 45, umbrella frame 6 46, umbrella frame 7 47, in the umbrella frame 1
Side end is hinged by pin 1 and upper nest 32, and the outboard end of umbrella frame 1 passes through in pin 3 413 and umbrella frame 3 43
Portion is hinged, and the medial end and umbrella frame 1 of umbrella frame 2 42 pass through pin 2 412 hingedly close to the position of outboard end, umbrella frame two
42 outboard end and the position of 5 45 medial end of umbrella frame pass through pin 4 451 hingedly, and the medial end of umbrella frame 3 43 is under
Nest 31 is hinged by pin 5 431, passes through pin close to outboard end position in the outboard end and umbrella frame 5 45 of umbrella frame 3 43
6 452 is hinged, and the outboard end of umbrella frame 5 45 is hinged by pin 7 472 and link block, the inside of link block and umbrella frame 7 47
End is fixedly connected, and link block is hinged by pin 8 471 and the outboard end of umbrella frame 6 46, and the medial end of umbrella frame 6 46 is logical
It crosses pin 9 441 and the outboard end of umbrella frame 4 44 is hinged, the medial end of umbrella frame 4 44 passes through pin 10 and umbrella frame 3 43
Middle part it is hinged.
Link block structure triangular in shape, link block two of them angle is hinged with umbrella frame 5 45, umbrella frame 6 46 respectively,
Another angle of link block is fixedly connected with umbrella frame 7 47.
The umbrella frame 4 44 is the square tube of lower opening, and the medial end of umbrella frame 6 46 is located in square tube, to limit
The hinged turned position of umbrella frame 6 46 and umbrella frame 4 44.
The umbrella frame 7 47 is made of elastic material.
The umbrella frame 1, umbrella frame 2 42, umbrella frame 3 43, umbrella frame 5 45 form parallel four-bar linkage.
Umbrella cloth is provided on the rib assemblies 4.
When needing to open on umbrella, pushes lower nest 31 to move up, drive umbrella frame 3 43 to move upwards, umbrella frame 43 is gradually to umbrella frame
One 41 is close, and umbrella frame 2 42 drives umbrella frame 5 45 to move at this time, so that umbrella frame 5 45 is unfolded upwards；The outboard end of umbrella frame 5 45
Portion, 46 outboard end of umbrella frame are hinged with an angle in the link block of triangle respectively, and the medial end of umbrella frame 7 47 is fixed on
On another angle of the link block of triangle, the link block of triangle drives umbrella frame 6 46 to move, and moves on to pre-determined bit on nest instantly
When setting, umbrella frame 6 46 drives umbrella frame 4 44 to move, and when umbrella frame 44 moves on same straight line with umbrella frame 46, umbrella frame 47 is in exhibition
Open state；Four-bar linkage to be made of umbrella frame 3 43, umbrella frame 4 44, umbrella frame 5 45, umbrella frame 6 46, in the work of external force
Under, so that umbrella frame 4 44 and umbrella frame 6 46 is formed straight line, form stable triangular support structure, enhance umbrella frame mould
The anti-of block turns over performance.
When meeting with high wind, umbrella frame 7 47 is bent upwards, and a part of air quantity is made to flow away, and reduces umbrella to the bearing plane of wind-force
Product, so as to avoid umbrella it is mandatory resist high wind to folded umbrella according at structural damage；When 47 upward lateral bend of umbrella frame, by
In the supporting role of umbrella frame 5 45, umbrella frame 6 46, so that folded umbrella is encountered high wind has the anti-performance turned over.
When needing to withdraw on umbrella, lower nest is moved down, realizes the movement of above-mentioned each umbrella frame, realize the folding of folded umbrella.
Claims (8)
1. a kind of with the anti-folded umbrella for turning over performance, including umbrella handle (1), flexible umbrella stem (2), umbrella nest (3), rib assemblies (4), institute
Flexible umbrella stem (2) lower end fixing umbrella stated, the umbrella nest (3) include lower nest (31), upper nest (32), are stretched on umbrella stem (2)
End is fixed upper nest (32), and lower nest (31) is slidably matched with flexible umbrella stem (2), and the rib assemblies (4) are by along umbrella nest (3) circumference
Uniformly distributed several umbrella frame modules composition in direction, umbrella frame module includes umbrella frame one (41), umbrella frame two (42), umbrella frame three (43), umbrella
Bone four (44), umbrella frame five (45), umbrella frame six (46), umbrella frame seven (47), umbrella frame one (41) medial end and upper nest (32)
Hingedly, the outboard end of umbrella frame one (41) and the middle part of umbrella frame three (43) are hinged, the medial end and umbrella frame one of umbrella frame two (42)
(41) hinged close to the position of outboard end, the outboard end and umbrella frame five (45) medial end of umbrella frame two (42) are hinged, umbrella frame
The medial end of three (43) and lower nest (31) hingedly, close to outboard end in the outboard end and umbrella frame five (45) of umbrella frame three (43)
Position is hinged, and the outboard end and link block of umbrella frame five (45) are hinged, and the medial end of link block and umbrella frame seven (47) is fixed to be connected
It connects, the outboard end of link block and umbrella frame six (46) is hinged, the medial end of umbrella frame six (46) and the outboard end of umbrella frame four (44)
Portion is hinged, and the middle part of the medial end and umbrella frame three (43) of umbrella frame four (44) is hinged.
2. according to claim 1 have the anti-folded umbrella for turning over performance, it is characterised in that: the link block is triangular in shape
Structure, link block two of them angle respectively with umbrella frame five (45), umbrella frame six (46) hingedly, another angle of link block and umbrella frame seven
(47) it is fixedly connected.
3. according to claim 1 have the anti-folded umbrella for turning over performance, it is characterised in that: under the umbrella frame four (44) is
The medial end of the square tube of side opening, umbrella frame six (46) is located in square tube, to limit umbrella frame six (46) and umbrella frame four (44)
Hinged turned position.
4. according to claim 1 have the anti-folded umbrella for turning over performance, it is characterised in that: the umbrella frame one (41), umbrella
Bone two (42), umbrella frame three (43), umbrella frame five (45) form parallel four-bar linkage.
5. according to claim 1-4 have the anti-folded umbrella for turning over performance, it is characterised in that: the Telescope umbrella
Bar (2) includes inner tube (21), middle pipe (22), outer tube (23), and inner tube (21), middle pipe (22), outer tube (23) are by inside to outside group
At nested type stretching structure, the end fixing umbrella (1) far from middle pipe (22) direction of inner tube (21), on the outer tube (23)
End is fixed upper nest (32), and lower nest (31) is slidably matched with outer tube (23).
6. according to claim 1-4 have the anti-folded umbrella for turning over performance, it is characterised in that: the umbrella frame seven
(47) it is made of elastic material.
7. according to claim 1-4 have the anti-folded umbrella for turning over performance, it is characterised in that: the umbrella frame group
Part is provided with umbrella cloth on (4).
8. according to claim 1-4 have the anti-folded umbrella for turning over performance, it is characterised in that: the umbrella frame mould
The quantity of block is one of 8,10,12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535796.0U CN209473817U (en) | 2018-09-20 | 2018-09-20 | It is a kind of with the anti-folded umbrella for turning over performance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535796.0U CN209473817U (en) | 2018-09-20 | 2018-09-20 | It is a kind of with the anti-folded umbrella for turning over performance |
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| CN209473817U true CN209473817U (en) | 2019-10-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171136A (en) * | 2018-09-20 | 2019-01-11 | 安阳工学院 | It is a kind of with the anti-folded umbrella for turning over performance |
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- 2018-09-20 CN CN201821535796.0U patent/CN209473817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171136A (en) * | 2018-09-20 | 2019-01-11 | 安阳工学院 | It is a kind of with the anti-folded umbrella for turning over performance |
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