CN110150811A - A kind of automatic umbrella - Google Patents
A kind of automatic umbrella Download PDFInfo
- Publication number
- CN110150811A CN110150811A CN201811304603.5A CN201811304603A CN110150811A CN 110150811 A CN110150811 A CN 110150811A CN 201811304603 A CN201811304603 A CN 201811304603A CN 110150811 A CN110150811 A CN 110150811A
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- Prior art keywords
- umbrella
- scissor
- nest
- hinge pin
- bar
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- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 description 16
- 238000010586 diagram Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/02—Umbrella frames
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
- A45B25/143—Devices for opening and for closing umbrellas automatic
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/16—Automatic openers, e.g. frames with spring mechanisms
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The present invention relates to a kind of umbrellas, rib assemblies, footstock, uplink block and flexible driving assembly including umbrella cover, support umbrella cover；Rib assemblies are hinged on footstock and uplink block in circumferential, and flexible driving assembly includes first axle, second hinge and actuator；Wherein, first axle includes the hinged first connecting rod of multiple head and the tail, and second hinge includes the hinged second connecting rod of multiple head and the tail, and the equal length of first connecting rod and second connecting rod；Each first connecting rod and a corresponding second connecting rod intersect pivot joint, composition scissor-type link mechanism；The both ends of scissor-type link mechanism are connected with footstock and uplink block respectively, thus under the action of actuator, scissor-type link mechanism does stretching motion, and then drive footstock and uplink block close to each other or be located remotely from each other and rib assemblies is made to strut or collapse umbrella cover.
Description
Technical field
The present invention relates to umbrella fields, more particularly to a kind of automatic umbrella.
Background technique
Umbrella is the daily necessity that rain is covered in a kind of more commonly used sunshade, and the most common umbrella has umbrella, sunshade, oilpaper
Umbrella and beach umbrella etc., however, current umbrella is all to hold handle of umbrella on the other hand when closing one's umbrella, another hand will catch middle nest or lower nest
It pulls down, could be completed closing up for umbrella using both hands, it is inconvenient to use.
Summary of the invention
Based on this, it is necessary to provide a kind of using more easily automatic umbrella.
A kind of automatic umbrella, including umbrella cover, support the rib assemblies of umbrella cover, uplink spring, medium rod, upper nest, middle nest, lower nest,
Pull rod, scissor-type link mechanism and push rod etc.；The above nest of rib assemblies is center circular distribution and is hinged on the upper nest
On the middle nest；The pull rod, both ends are respectively hinged on middle nest and lower nest；The scissor-type link mechanism include multiple groups by
Two or two or more sizes are identical, equidistant symmetrical, kinematic similitude the scissor unit for cutting bar composition is sequentially connected in series.Institute
Stating scissor unit includes first cutting bar and second and cutting bar, hinge pin, and first, which cuts bar and second, cuts bar middle hinge；The head scissor list
Member first cuts the first hinge pin aperture and handle of umbrella inner hole pin connection of bar；The head scissor unit second cuts the movable hinge pin of bar head hinge
It is slidably connected to handle of umbrella inside groove, movable hinge pin is slided in the inside groove of handle of umbrella.The first of the end scissor unit cuts the last hinge of bar
Pin hole and briquetting pin hole pin connection；The movable hinge pin that the end scissor unit second cuts bar end hinge is slidably connected to the slot of briquetting
Interior, movable hinge pin slides in the slot of briquetting.The umbrella opens umbrella by uplink spring automatic deployment or by manpower.It is described to cut
Forked connecting rod mechanism is unfolded when umbrella is opened, and the briquetting is hinged in the scissor unit of scissor-type link mechanism end and in institute
It states on nest.The push rod is pressed, scissor-type link mechanism folding shrinking, by the briquetting, nest is pressed onto and closes umbrella position in,
Realize umbrella-folding process.
In the description of this article, the upper nest is upper, under the handle of umbrella is.
The scissor-type link mechanism includes multiple groups by two or two or more size phases in one of the embodiments,
Same, equidistant symmetrical, kinematic similitude the scissor unit for cutting bar composition is sequentially connected in series.The scissor unit cuts bar including first
Bar, hinge pin are cut with second, first, which cuts bar and second, cuts among bar hingedly.
Slot is provided among the handle of umbrella in one of the embodiments, passes through this when the scissor-type link mechanism is unfolded
A slot is the space for storing the scissor-type link mechanism when the scissor-type link mechanism folds.
In one of the embodiments, the scissor-type link mechanism head scissor unit first cut the first hinge pin aperture of bar with
Fixed hinge pin pin connection；The second of the scissor-type link mechanism head scissor unit cuts the first hinge pin aperture and activity hinge pin pin of bar
Connection；Scissor-type link mechanism end scissor unit first cuts the last hinge pin aperture of bar, with pin connection on the briquetting
Fixed hinge pin pin connection；Scissor-type link mechanism end scissor unit second cuts the last hinge pin aperture of bar, and is slidably connected at
Movable hinge pin pin connection on the briquetting.
The handle of umbrella bottom end is provided with fixed hinge pin hole in one of the embodiments, and pin connection is in the scissor-type connecting rod
The fixation hinge pin of the first scissor unit of mechanism；The handle of umbrella bottom end is also provided with moveable hinge cotter way, and the scissor-type link mechanism is first
The moveable hinge cotter way opened on the movable hinge pin of scissor unit head hinge and the handle of umbrella is slidably connected, and the activity hinge pin is in institute
State sliding in the moveable hinge cotter way opened on handle of umbrella.
Fixed hinge pin hole is provided on the briquetting in one of the embodiments, is cut with scissor-type link mechanism end
Fork unit first cuts the fixed hinge pin pin connection of last hinge of bar；Moveable hinge cotter way is also provided on the briquetting, the scissor-type connects
The moveable hinge cotter way opened on the movable hinge pin and the briquetting of linkage end scissor unit end hinge is slidably connected, the moveable hinge
It sells in the moveable hinge cotter way opened on the briquetting and slides.
The scissor-type link mechanism head scissor unit and second group of scissor in one of the embodiments,
Unit head and the tail are connected, and second group to the scissor unit between last scissor unit, successively head and the tail are connected.
The briquetting is in the top of the middle nest in one of the embodiments,.
The medium rod is rectangular middle siphunculus in one of the embodiments, and the both sides of the medium rod are provided with straight joint, the pressure
Block is slided up and down along this straight joint.
The push rod pin is connected to the movable hinge pin of the scissor-type mechanism head scissor unit in one of the embodiments,
On, the push rod pushes the movable hinge pin of the scissor-type link mechanism head scissor unit sliding along the slot that the handle of umbrella is opened
It is dynamic, drive the jackknife action of scissor-type link mechanism.
Nest is installed in one of the embodiments, the above nest of long bone is the distribution of center of circle equal portions in the medium rod.
Described fulcra one end and the long bone are hinged, and the other end and middle nest are hinged.Described pull rod one end and the fulcra are hinged, the other end
It is hinged with lower nest；The uplink spring is loaded between middle nest and lower nest.The lower nest lower end is provided with bayonet slot, institute when convenient for closing one's umbrella
It states parachute-opening key and blocks lower nest, keep umbrella closing state.
The medium rod passes through the parachute-opening key and is fixed on handle of umbrella in one of the embodiments,.
The parachute-opening key is fixed on handle of umbrella in one of the embodiments,.
A kind of umbrella provided by the invention, using the principle of scissor-type connecting rod mechanism movement, when umbrella is opened, scissor-type connecting rod
Mechanism deploying when closing umbrella, presses push rod, folds scissor-type link mechanism, and nest in pushing is pressed onto the position that umbrella closes up, and realizes
Singlehanded parachute-opening and the movement to close one's umbrella.
Detailed description of the invention
Fig. 1 is the umbrella that provides of an embodiment in the structural schematic diagram of surface state that unfurls an umbrella；
Fig. 2 is the umbrella that provides of an embodiment in the structural schematic diagram for closing up umbrella cover state；
Fig. 3 is umbrella structural exploded view；
Fig. 4 is that Fig. 2 umbrella closed configuration key blocks lower nest schematic diagram；
Fig. 5 is Fig. 2 umbrella closed configuration scissor-type link mechanism schematic diagram；
Fig. 6 is Fig. 1 umbrella support open state schematic diagram of internal structure；
Fig. 7 is that Fig. 6 umbrella support cuts across forked connecting rod structural scheme of mechanism；
Fig. 8 is handle of umbrella and scissor-type link mechanism connection schematic diagram.
Appended drawing reference see the table below.
| Label | Title | Label | Title |
| 100 | Handle of umbrella | 211 | Push rod |
| 1001 | Umbrella pin hole | 2111 | Push rod pin hole |
| 1002 | Umbrella slot | 2112 | Push rod slot |
| 1003 | Umbrella slot | 300 | Umbrella runner |
| 110 | Key base | 301 | Nest in umbrella |
| 111 | Key | 302 | Nest on umbrella |
| 112 | By key spring | 310 | Pull rod |
| 200 | Medium rod | 311 | Umbrella gill |
| 2001 | It is stitched in medium rod | 312 | Umbrella long bone |
| 210 | Briquetting | 400 | Uplink spring |
| 2101 | Briquetting pin hole | ||
| 2102 | Block slots | 220 | Scissor-type link mechanism |
| 2201 | First scissor unit | 2301 | Last scissor unit |
| 2202 | First cuts bar | 2302 | First cuts bar |
| 2203 | First cuts bar head hinge | 2303 | First cuts bar head hinge |
| 2204 | First cuts bar end hinge | 2304 | First cuts bar end hinge |
| 2205 | Second cuts bar | 2305 | Second cuts bar |
| 2206 | Second cuts bar head hinge | 2306 | Second cuts bar head hinge |
| 2207 | Second cuts bar end hinge | 2307 | Second cuts bar end hinge |
| 2208 | Middle hinge | 2308 | Middle hinge |
| 2209 | Middle hinge pin | 2309 | Middle hinge pin |
| 2410 | First cuts bar head joint pin | 2310 | First cuts bar head joint pin |
| 2411 | First cuts bar end joint pin | 2311 | First cuts bar end joint pin |
| 2412 | Second cuts bar head joint pin | 2312 | Second cuts bar head joint pin |
| 2413 | Second cuts bar end joint pin | 2313 | Second cuts bar end joint pin |
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein "inner", "outside", "left", "right" and
Similar statement for illustrative purposes only, is not meant to be the only embodiment.
Simultaneously refering to fig. 1 to Fig. 3, Fig. 1, umbrella support open state and Fig. 2, the state that umbrella closes up.Fig. 3 is the decomposition of each component of umbrella
Figure.It is long to pull down umbrella when support umbrella long bone, umbrella close up when umbrella is opened for the umbrella of one embodiment, the umbrella long bone 312 including supporting umbrella cover
The umbrella gill 311 of bone, and when opening support umbrella gill, pull down when umbrella closes up the pull rod 310 of umbrella gill.Umbrella long bone
312, umbrella gill 311, pull rod 310 are the one group of support units for forming umbrella cover and opening or closing up.Complete umbrella cover is opened, and is had more
The support unit that group umbrella long bone 312, umbrella gill 311, pull rod 310 form, 302 circle distribution of nest along umbrella.Nest 302 is fixed on umbrella
At 200 top of medium rod, 312 first end of umbrella long bone is hinged on umbrella on nest 302, and the first end of umbrella gill 311 is hinged on umbrella long bone
On 312, the second end of umbrella gill 311 is hinged in umbrella on nest 301.The first end of pull rod 310 is hinged on umbrella gill, second end
It is hinged on Umbrella runner 300.It is slided in umbrella shaft 200, and along umbrella shaft 200 for 301 sets of nest in umbrella.400 sets of uplink spring exists
In umbrella shaft 200, and slided along umbrella shaft 200.Umbrella runner 300 also covers in umbrella shaft 200, and slides along umbrella shaft 200.On
Row spring 400 is mounted in umbrella between nest 301 and Umbrella runner 300.Umbrella shaft 200 is fixed on handle of umbrella 100.Key base 110 is solid
It is scheduled on handle of umbrella 100, and umbrella shaft 200 passes through key base 110.Key 111 is mounted in key base, and centre passes through umbrella shaft
200.Under the action of pressing key spring 112, key is pushed up outward along the direction of spring force.Briquetting 210 in umbrella on nest 301,
And pin hole 2101 and slot 2102 are provided on briquetting 210.The fixed umbrella shaft 200 of handle of umbrella 100 and key base 111.It is opened on handle of umbrella 100
There are pin hole 1001 and slot 1002, slot 1003.Scissor-type link mechanism 220 includes the scissor unit that multiple groups head and the tail are serially connected, first
Scissor unit 2201 cuts bar 2202 and second comprising first and cuts bar 2205, the head that first scissor unit 2201 cuts bar 2202 by first
Hinge 2203 and second cut the first hinge 2206 of bar 2205 and handle of umbrella 100 is connected together；The end of scissor-type link mechanism 220
Scissor unit 2301 cuts bar 2302 comprising first, and second cuts bar 2305, the end that last scissor unit 2301 cuts bar 2302 by first
Hinge 2304 and second cut bar 2305 last hinge 2307 be connected with briquetting.
Specifically, illustrating the state that umbrella closes up refering to Fig. 2, Fig. 4, Fig. 5.The first unit 2201 of scissor-type link mechanism 220
Bar 2202 is cut including first, second bar 2205 is cut, first cuts bar head joint pin 2410, second and cut bar head joint pin 2412.First
It cuts bar 2202 and second to cut bar 2205 hinged by intermediate hinge pin 2209.First unit 2,201 second cuts the first hinge 2206 of bar 2205
The pin hole 2111 of pin hole and push rod 211 cuts bar head joint pin 2412 also cross first unit 2,201 second, and second cuts bar head hinge
Pin 2412 and the slot 1002 of handle of umbrella 100 are slidably connected, and the second first joint pin 2412 for cutting bar slides in umbrella slot 1002.Scissor-type
The first unit 2,201 first of link mechanism 220 cuts bar head joint pin 2410, cuts 2203 pin hole of first hinge of bar 2202, and two across first
End is fixed in the pin hole 1001 of handle of umbrella 100, and the slot 2112 of push rod 211 passes through first and cuts bar head joint pin 2410, and first
It cuts bar head joint pin 2410 and the slot 2112 of push rod 211 is slidably connected, the push rod slot 2112 of push rod 211 cuts bar head hinge first
It is slided on pin 2410.When manpower pushes push rod 211, push rod slot is cut bar head joint pin 2410 along first and is slided, in manpower power
It is pushed backward on direction bar head joint pin 2412 is cut across the second of push rod pin hole 2111, drives and cut bar head also cross second
The second of joint pin 2412 cuts the first hinge 2206 of bar 2205 and moves back, and the first of first scissor unit 2201 is driven to cut bar 2202 and second
Bar 2205 is cut along the rotation of middle hinge 2208, drive size is identical, symmetrically equidistant, kinematic similitude multiple groups scissor unit is rolled over
It is folded.Please refer to Fig. 5
The movable range of scissor-type link mechanism 220 is in the middle siphunculus of umbrella shaft 200 and in the slot 1003 of handle of umbrella.Scissor-type connects
The last unit 2301 of linkage 220 includes first to cut bar 2302, second cut bar 2305, first cut bar end joint pin 2311, second
Cut bar end joint pin 2313.First cuts the first hinge 2303 of bar 2302, second cuts the first hinge 2306 of bar 2305 respectively with upper one
The corresponding last hinge of group scissor unit is connected, and first, which cuts bar 2302, cuts bar 2305 by intermediate hinge pin 2309 hingedly with second.Pressure
Block 210 is connect with the last scissor unit 2301 of scissor-type link mechanism 220.Last scissor unit 2,301 first cuts bar end joint pin
The pin hole 2101 of 2311 pin holes for cutting the last hinge 2304 of bar 2302 also cross first and briquetting 210；Second cuts bar end joint pin
The block slots 2102 of 2313 pin holes for cutting the last hinge 2307 of bar 2305 also cross second and briquetting 210, second cuts bar end hinge
Pin 2313 and the block slots 2102 of briquetting 210 are to be slidably connected, and second cuts bar end joint pin 2313 slides in block slots 2102.
Briquetting 210 is shown in Fig. 4 on middle nest 301, and along the medium rod slot 2001(that umbrella shaft both sides are opened) it is mobile.
It is symmetrical etc. in each scissor unit of scissor-type link mechanism when manpower presses push rod, and scissor-type link mechanism folds
Away under, similar movement, last scissor unit 2301 is also folded, and first cuts bar 2302, second cuts bar 2305 along middle hinge
2308 fold.The second last hinge for cutting bar 2305 drives second to cut bar end joint pin 2313 and slides along the block slots 2102 of briquetting 210
Dynamic, while scissor-type link mechanism 220 folds, briquetting 210 toward drop-down, briquetting 210 on nest 301, is being pressed in umbrella
When block 210 is pulled down by scissor-type link mechanism, briquetting 210 is moved down, and is pressed downward middle nest 301, and middle nest 301 is moved down along umbrella shaft 200,
Hinged umbrella gill 311, which moves down, on middle nest drives umbrella long bone 312 to close up.It is driven while umbrella gill 311 moves down and is hinged on umbrella branch
Pull rod 310 on bone 311 is opposite to be moved down, and the distance that the distance that middle nest 301 moves down descend nest 300 to move down relatively is more, middle nest 301 and
The distance between lower nest 300 is opposite to be reduced, right between middle nest 301 and lower nest 300 in scissor-type link mechanism folding process
Uplink spring 400 compresses.
Fig. 2, Fig. 4, Fig. 5 are engaged, in some embodiments, when scissor-type link mechanism folds in place, lower nest 300
Key base 110 and key 111 are injected in bottom end, and front end presses to key 111.Key 111 is being pressed by the support for pressing key spring 112
It can longitudinal sliding motion in keyseat.In the pressure by lower 300 bottom end of nest, compressed by key spring 112, key 111 is pressed down, directly
When being further lowered into the notch 3001 of lower nest 300 to lower nest 300, lower nest 300 is blocked in the ejection of key spring handle key, lower nest
300 lock.When manpower pressing push rod 211 folds in place, umbrella cover fully comes together scissor-type link mechanism 220, the slot of lower nest 300
Mouth 3001 is blocked by key 111, and compressed uplink spring 400 stores elastic force between middle nest 301 and lower nest 300.Lower nest 300
It being blocked by key 111, the pull rod 310 being hinged on lower nest 300, holds umbrella gill 311, umbrella gill 311 holds umbrella long bone 312,
Kept for closing up for umbrella cover, briquetting 210 is pressed in umbrella on nest 301.Scissor-type link mechanism is folding completely, when umbrella cover closes up,
Each scissor unit passes through the slot 1003 that handle of umbrella 100 is opened.
Refering to fig. 1, Fig. 6, Fig. 7, Fig. 8, it is possible to implement the movement of parachute-opening.When implementing the movement of parachute-opening, umbrella cover, which is in, to be closed
Hold together state.When manpower pushes key 111 downwards, key 111 is in key base 110, slide downward, pushes and presses key spring 112,
Until key 111 is removed out of lower nest notch 3001 of the lower nest 300, key 111 is made to thread off out of lower nest 300 notch 3001.
In not key when blocking, the uplink spring being crushed between lower nest 300 and middle nest 301 starts to discharge elastic force lower nest 300.On
The bottom end of row spring 400 is located at 300 bottom of lower nest of sealing, and upper end is can be with movable middle nest 301, and the direction of release only has
Upwards.Uplink spring 400 heads on middle nest 301, moves up along umbrella shaft 200.Middle nest 301 moves up drive and is hinged on middle nest 301
Umbrella gill 311 moves up.311 one end of umbrella gill is hinged on middle nest 301, and the other end is hinged on umbrella long bone 312, and the one of umbrella long bone
End is hinged on nest 302.With moving up for umbrella gill 311, unfurl an umbrella long bone 312.Meanwhile being moved up with umbrella gill 311,
The pull rod 310 being hinged on umbrella gill 311 also starts to move up, and the other end of pull rod 310 is hinged on lower nest 300, with pull rod
310 move up, and lower nest 300 also moves up, start the opening process of umbrella.
When middle nest 301 moves up, the briquetting 210 being pressed on middle nest 301, the medium rod slot 2001 along umbrella shaft 200 is upward
It is mobile.The first of the last scissor unit of scissor-type link mechanism 220 cuts the briquetting pin hole that bar end joint pin 2311 passes through briquetting 210
2101, second, which cuts bar end joint pin 2313, also has passed through the block slots 2102 of briquetting 210 and slides in block slots 2102.It is pressing
When block 210 moves up, the last scissor unit 2301 of the scissor-type link mechanism 220 of folding is unfolded.Scissor-type link mechanism 220
Each scissor unit also kinematic similitude, size is identical, equidistant symmetrical expansion.Until umbrella cover opens, scissor-type link mechanism is complete
When cannot be reinflated after expansion, prevent it from moving up again the pulling of briquetting 210, briquetting 210 holds the middle nest 301 moved up again, makes
It cannot be moved up, and middle nest 301 has blocked the elastic force that uplink spring 400 moves up again, and uplink spring discharges upward elastic force, by scissor
Formula link mechanism expands in place the limitation of space length, receives reaction force on middle nest 301 and no longer moves up, reaches balance
State maintains the opening of umbrella cover.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of umbrella, which is characterized in that including umbrella cover, support the rib assemblies of umbrella cover, uplink spring, medium rod, upper nest, middle nest,
Lower nest, pull rod, scissor-type link mechanism and push rod etc.；The above nest of rib assemblies is center circular distribution and is hinged on described
On upper nest and the middle nest；The pull rod, both ends are respectively hinged on middle nest and lower nest；The scissor-type link mechanism includes more
Group is identical by two or two or more sizes, it is equidistant it is symmetrical, kinematic similitude cut the scissor unit that bar forms be sequentially connected in series and；
The scissor unit cuts bar and second including first and cuts bar, hinge pin, and first, which cuts bar and second, cuts bar middle hinge；The head scissor
Unit first cuts the first hinge pin aperture of bar and handle of umbrella pin hole passes through pin connection；The head scissor unit second cuts the work of bar head hinge
Dynamic hinge pin is slidably connected with handle of umbrella inside groove, and movable hinge pin is slided in the inside groove of handle of umbrella；The first of the end scissor unit cuts bar
Last hinge pin aperture and briquetting pin hole pass through pin connection；The movable hinge pin that the end scissor unit second cuts bar end hinge is slidably connected
In in the slot of briquetting, movable hinge pin slides in the slot of briquetting；The briquetting is on middle nest；The scissor-type link mechanism exists
Umbrella stretches when opening, and presses the push rod, and scissor-type link mechanism folding shrinking, briquetting nest in, which is pressed onto, closes umbrella position,
Realize umbrella-folding process.
2. umbrella according to claim 1, which is characterized in that the fixed hinge pin pin connection of head scissor unit is in described first
Cut the first hinge pin aperture of bar and the pin hole of handle of umbrella；The movable hinge pin pin connection of the head scissor unit cuts the head of bar in second
Hinge pin aperture and it is slidably connected to handle of umbrella inside groove, movable hinge pin is slided in handle of umbrella inside groove；The fixed hinge of the end scissor unit
The pin hole of last hinge pin aperture and the briquetting that pin pin connection cuts bar in the first of the last scissor unit；The end scissor list
The movable hinge pin of member, pin connection cut the last hinge pin aperture of bar in second of last scissor unit and are slidably connected to the briquetting
Slot, movable hinge pin slides in the slot of briquetting；The head scissor unit is connected with second group of scissor unit head and the tail, and second
Group is to the scissor unit between last scissor unit, and successively head and the tail are connected.
3. umbrella according to claim 1, which is characterized in that be provided with slot among the handle of umbrella, be convenient for scissor-type link mechanism
It passes through；The handle of umbrella bottom is provided with the hinge pin hole of fixed hinge pin, and the slot of fixed movable hinge pin scope of activities, collapses in umbrella
When, the scissor unit for the slot storing foldable that the handle of umbrella centre is opened.
4. umbrella according to claim 1, which is characterized in that the umbrella shaft is rectangular.
5. umbrella according to claim 1, which is characterized in that the both sides of the medium rod are provided with straight joint, and the briquetting is in middle nest
Or it is slided on lower nest along the straight joint of the medium rod.
6. umbrella according to claim 1, which is characterized in that the push rod pin is connected to the scissor-type link mechanism head and cuts
On the movable hinge pin for pitching unit, the push rod pushes the movable hinge pin of the scissor-type link mechanism head scissor unit along the umbrella
Sliding in interior opened slot, the jackknife action of scissor-type link mechanism is driven.
7. umbrella according to claim 6, which is characterized in that the briquetting drives on middle nest or lower nest in the push rod
When dynamic scissor-type link mechanism jackknife action, the middle nest, lower nest are pressed onto umbrella closed position by nest or lower nest in pushing, are realized
Umbrella movement.
8. umbrella according to claim 7, which is characterized in that the push rod drives scissor-type connecting rod machine
Structure folds, and after the briquetting nest, lower nest in are pressed onto conjunction umbrella position, parachute-opening key blocks lower nest, keeps closing umbrella state；On
Row spring is compressed between the middle nest and the lower nest, is automatic deployment energy storage next time.
9. the medium rod is middle siphunculus, slot is provided among handle of umbrella, scissor-type linkage member is among medium rod and in handle of umbrella slot
It folds or is unfolded.
10. the section of the uplink spring be it is rectangular, matched with medium rod outer profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811304603.5A CN110150811A (en) | 2018-11-05 | 2018-11-05 | A kind of automatic umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811304603.5A CN110150811A (en) | 2018-11-05 | 2018-11-05 | A kind of automatic umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110150811A true CN110150811A (en) | 2019-08-23 |
Family
ID=67645279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811304603.5A Pending CN110150811A (en) | 2018-11-05 | 2018-11-05 | A kind of automatic umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110150811A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115036668A (en) * | 2022-07-06 | 2022-09-09 | 哈尔滨工业大学（深圳） | Spatial large-scale deployable device, antenna and grabbing equipment |
Citations (6)
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