CN108378501A - A kind of four folded umbrellas are parallel and collar supports device - Google Patents
A kind of four folded umbrellas are parallel and collar supports device Download PDFInfo
- Publication number
- CN108378501A CN108378501A CN201810227354.8A CN201810227354A CN108378501A CN 108378501 A CN108378501 A CN 108378501A CN 201810227354 A CN201810227354 A CN 201810227354A CN 108378501 A CN108378501 A CN 108378501A
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- Prior art keywords
- main
- hinged
- parallel
- main bone
- draw bar
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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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/22—Devices for increasing the resistance of umbrellas to wind
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention discloses a kind of four folded umbrellas are parallel and collar supports device, it is related to a kind of umbrella field.Invention solves the problems such as current four folded umbrellas umbrella cloth is easily assembled rainwater and is easily turned over by external force such as wind.Parallel draw bar and support draw bar are provided between four folded umbrella is parallel and the second main rib and supporting rod of collar supports device, be socketed with casing one on the main bone of third, supporting rod with one hinged place of casing to supporting rod with support draw bar it is hinged at a distance from be less than the length of support draw bar;It is fixedly welded with push-pull rod below one outer end of casing, push-pull rod is parallel with the main bone of third, and casing two is socketed on the 4th main bone.Using the configuration of the present invention is simple, easy, easy to use, sound construction is installed and is not easy to overturn.
Description
Technical field
The present invention relates to a kind of tent field, more particularly to a kind of four folded umbrellas are parallel and collar supports device.
Background technology
Folded umbrella due to volume after folding is small and carry or convenient transportation, have been widely used for all kinds of field works and leisure
In activity.However the main bone one, lower end in existing folded umbrella are hinged in the main bone two, main bone three and supporting rod of radian in movable
Parallelogram sturcutre, that is to say, that no matter the lower half on folded umbrella top of main bone two and main bone one after strutting or folding
Hinge at an angle, this allows for the umbrella cloth of main bone one and the junction of main bone two after folded umbrella struts when in use
In downward etat lacunaire, the place for especially having a circle to be recessed among top, that is, umbrella cloth of large size folded umbrella when raining is easy to gather
Collect rainwater, so umbrella cloth even folded umbrella support frame damage will be caused after gathering a certain amount of rainwater at the top of folded umbrella
It ruins.Therefore existing large-scale folded umbrella is because supporting rod, main bone one, main bone two and main bone three are in movable parallelogram hinge mode
And there are easily assemble rainwater among umbrella cloth at the top of folded umbrella when rainy day use.
Especially after the four folded umbrellas expansion of the prior art, inner end is hinged with the main bone of third and the 4th main bone of outer end outward
Inwardly to be drawn by steel wire rope that is parallel with the main bone of third and being hinged with supporting rod and make the 4th main bone by upper outside expansion, i.e., it is existing
The 4th main bone is exactly by the inside pulling force of the steel wire rope being hinged with supporting rod just so that the 4th when four folded umbrellas having are opened
The outer end of main bone then easily leads to the 4th main bone by upper outside expansion when the reversed external force such as extraneous wind-force is more than the pulling force of steel wire rope
Overturning, it is exactly this reason that in fact many folded umbrellas are easy to be turned under the wind-force effect of some strength;Meanwhile although four
Although the main bone both ends of the third of folded umbrella are hinged with second main rib and the 4th main bone and downside is hinged with supporting rod, third
Still point-blank, so opening the main bone of third after four folded umbrellas, there is still a need for umbrella cloth associations for three hinge points of main bone the same side
Help fixation, that is to say, that the main bone of third assists fixed and the main bone of third itself is fixed just by umbrella cloth after the expansion of four folded umbrellas
There are unstable problems.
Invention content
Purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of simple in structure, installation and is easy, uses
Convenient, sound construction and it is not easy that four folded umbrellas overturn are parallel and collar supports device.
To achieve the above object, the present invention provides that a kind of four folded umbrellas are parallel and collar supports device, four folded umbrella
Including the first main bone, second main rib, the main bone of third, the 4th main bone, supporting rod, upper disk, lower wall and mobile jib, the upper end of the first main bone
Hinged with upper disk, the lower end of supporting rod and lower wall are hinged, and the lower end of the first main bone and the upper end of second main rib are hinged, second main rib
Lower end and the main bone of third upper end it is hinged, the lower end of the main bone of third is hinged with the upper end of the 4th main bone, and the second main rib is in
Linear type, the lower end of the first main bone are located at the top of the upper end of second main rib by being fixed on the hinged-support of the upper end of second main rib
It is hinged;Be provided between the second main rib and supporting rod parallel draw bar and support draw bar, the parallel draw bar it is upper
Portion and second main rib are hinged, and the lower end of parallel draw bar is hinged with supporting rod, support draw bar upper end and lower end respectively with the
Two main bones and supporting rod are hinged;Casing one is socketed on the main bone of third, one inner end of casing lower section and the upper end of supporting rod are cut with scissors
It connects;It is less than the length of support draw bar at a distance from supporting rod and one hinged place of casing to supporting rod and support draw bar are hinged;Set
It is fixedly welded with push-pull rod above one outer end of pipe, push-pull rod is parallel with the main bone of third, and casing two is socketed on the 4th main bone, push-and-pull
Bar is hinged relative to one end of casing one and casing two.
Parallel draw bar draw bar upper length parallel with second main rib hinged place is equal to the first main bone and second
The sum of the width of main bone is located at the lower end of the first main bone with the top of second main rib hinged place and positioned at parallel draw bar the same side
The first main bone on be provided with parallel traction limited bolt, parallel traction limited bolt the first main bone and second master when folded umbrella is unfolded
Bone is hingedly arranged in a linear under state on parallel draw bar draw bar side parallel with above second main rib hinged place.
The lower end of the second main rib and the upper end of the main bone of third are fixedly installed rocker bar bearing one and rocker bar bearing respectively
Two, rocker bar bearing one and rocker bar bearing two are hinged by Limit screw, and when folded umbrella is unfolded, the first main bone is cut with scissors with second main rib
It connects the state lower limit screw rod that is arranged in a linear and is located at the casing one that i.e. the main bone of third bar supported pushes on support draw bar side
The Limit screw being hinged with the rocker bar bearing two of the main bone upper end of third is made to be depressed into support downwards and lead after upward thrust
Draw on the side of bar.
One length of described sleeve pipe is a quarter of the main bone length of third to one third.
Present invention has the advantages that:Four folded umbrellas of the present invention are parallel and collar supports apparatus structure is simple, and installation is easy,
It is easy to operate;The present invention connects into four using parallel draw bar, support draw bar and supporting rod and the second main rib being of a straight line type
Side shape and replace existing four folded umbrella by the first main bone lower end position, supporting rod, the main bone of third and lower end in radian the second master
Bone constitutes movable parallelogram, and the first main bone for realizing the present invention is in four folding umbrella support open state with second main rib
Linear state, overcoming existing large-scale four folded umbrella, the first main bone and the umbrella cloth of second main rib junction are in recessed upon deployment
The state of falling into and the drawbacks of cause easily to assemble rainwater;The main bone of third, which is installed in, in four folded umbrellas of the present invention is hinged with supporting rod
Not only self-strength is reinforced in casing one, while when four folded umbrellas are unfolded since the main bone of third is to be supported bar to push up
In place, so can make the fixation of the main bone of third is more firm more to push away when encountering the external force such as equidirectional i.e. upward wind-force
It is tighter without being turned over;The 4th main bone of the same present invention is also to be pushed out in place by the casing two being hinged with push-pull rod,
So also can make the fixation of the 4th main bone is more firm the more to push away the more tight when encountering the external force such as equidirectional i.e. outside wind-force
Without being turned over.
It is parallel and collar supports device is described further to four folded umbrellas of the present invention below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the support frame unfolded state structural schematic diagram of four folded umbrella sides of the invention;
Fig. 2 is the support frame folded state structural schematic diagram of four folded umbrella sides of the invention;
Fig. 3 is the parallel draw bar of the present invention in four folded umbrella unfolded state structural schematic diagrams;
Fig. 4 is present invention support draw bar in four folded umbrella unfolded state structural schematic diagrams.
In figure:1, the first main bone, 2, second main rib, 3, the main bone of third, 4, supporting rod, 5, upper disk, 6, lower wall, 7, mobile jib,
8, parallel draw bar, 9, support draw bar, 10, casing one, 11, parallel traction limited bolt, 12, casing two, 13, push-pull rod, 14,
4th main bone, 15, hinged-support, 16, Limit screw, 17, rocker bar bearing one, 18, rocker bar bearing two.
Specific implementation mode
As shown in Figures 1 and 2, four folded umbrellas of the present embodiment are parallel and collar supports device includes the first main bone 1, second
The main bone 3 of main bone 2, third, the 4th main bone 14, supporting rod 4, upper disk 5, lower wall 6 and mobile jib 7, upper end and the upper disk 5 of the first main bone 1
Hinged, the lower end of supporting rod 4 is hinged with lower wall 6, and the lower end of the first main bone 1 is hinged with the upper end of second main rib 2, second main rib 2
The main bone of lower end and third 3 upper end it is hinged, the lower end and the upper end of the 4th main bone 4 of the main bone of third 3 are hinged.Second main rib 2 is in
Linear type, the lower end of the first main bone 1 are located at the top of the upper end of second main rib 2 by being fixed on the hinge of the upper end of second main rib 2
Bearing 15 is hinged.Parallel draw bar 8 and support draw bar 9 are provided between second main rib 2 and supporting rod 4, parallel draw bar 8
Top is hinged with second main rib 2, and the lower end of parallel draw bar 8 is hinged with supporting rod 4, supports upper end and the lower end point of draw bar 9
It is not hinged with second main rib 2 and supporting rod 4.It is socketed with casing 1 on the main bone of third 3, one 10 length of casing is the main bone of third 3
For a quarter of length to one third, one 10 inner end of casing lower section and the upper end of supporting rod 4 are hinged.Supporting rod 4 and casing one
10 hinged places to supporting rod 4 with support draw bar 9 it is hinged at a distance from be less than support draw bar 9 length;On one 10 outer end of casing
Side is fixedly welded with push-pull rod 13, and push-pull rod 13 is parallel with the main bone 3 of third, and casing 2 12 is socketed on the 4th main bone 14, push-and-pull
Bar 13 is hinged relative to one end of casing 1 and casing 2 12.
As shown in figure 3, parallel draw bar 8 is equal to the first master with 8 upper length of parallel draw bar of 2 hinged place of second main rib
The sum of the width of bone 1 and second main rib 2 is located at the lower end of the first main bone 1 with the top of 2 hinged place of second main rib and positioned at parallel
Parallel traction limited bolt 11 is provided on the first main bone 1 of 8 the same side of draw bar, parallel traction limited bolt 11 is unfolded in folded umbrella
When the first main bone 1 and second main rib 2 be hingedly arranged in a linear under state be located at parallel draw bar 8 on 2 hinged place of second main rib
On 8 side of parallel draw bar of side.
As shown in figure 4, the lower end of second main rib 2 and the upper end of the main bone of third 3 are fixedly installed rocker bar bearing 1 respectively
And rocker bar bearing 2 18, rocker bar bearing 1 and rocker bar bearing 2 18 are hinged by Limit screw 16, when folded umbrella is unfolded the
One main bone 1 and second main rib 2 the state lower limit screw rod 16 that is hingedly arranged in a linear are located on 9 side of support draw bar i.e. third master
So that rocker bar bearing 2 18 with main 3 upper end of bone of third after the upward thrust of casing 1 that 3 bar 4 supported of bone pushes
The Limit screw 16 of hinge is depressed into downwards on the side of support draw bar 9.
Four sides that second main rib 2, parallel draw bar 8, support draw bar 9 and supporting rod 4 form when four folded umbrellas are unfolded
Shape in being fixed state, that is, avoids under normal circumstances four under the position-limiting action of parallel traction limited bolt 11 and Limit screw 16
It is acted on upwards after umbrella cloth or supporting rod 4 by external force such as wind-force so that folded umbrella is easy overturning when folded umbrella is unfolded.This be by
If there is external force to push up supporting rod 4, the casing 1 that 4 top of one side supporting rod is hinged after four folded umbrellas are fully deployed
The main bone of third 3 is pushed up in place and hinged the second casing 12 in the outer end of push-pull rod 13 shifts the 4th main bone 14 onto outward
Position, prevents the outer end of main 3 and the 4th main bone 14 of bone of third to be flipped up, on the other hand so that the upper side pressure of parallel draw bar 8
It is to eliminate tendency that 8 upper end of parallel draw bar is rotated further outward and make four folded umbrella branch to parallel traction limited bolt 11
Support bone frame is further reinforced, thus parallel traction limited bolt 8 four folded umbrellas expansion after not by external force influenced and firmly
Secure the quadrangle that second main rib 2, parallel draw bar 8, support draw bar 9 and supporting rod 4 form.The first main bone of the present invention
1 is arranged in a linear state with second main rib 2 in four folding umbrella support open state, solves large-scale four folded umbrellas umbrella cloth upon deployment
The drawbacks of upper easily aggregation rainwater.The main bone 3 of third by length be main 3 length of bone of third a quarter to one third casing one
It is strong it to be effectively improved main 3 and the 4th main bone 14 itself of bone of third after 10 sockets and the socket of 14 sleeve 2 12 of the 4th main bone
Degree.Main 3 and the 4th main bone 14 of bone of third is to be directed out by the casing 1 and casing 2 12 that are hinged with supporting rod 4 and shifted onto position
, thus while encountering equidirectional such as wind-force external force can make the fixation of main 3 and the 4th main bone 14 of bone of third is more firm more to push away
It is tighter without being turned over.
When four folded umbrellas fold, that is, 6 slide downward of lower wall after then parallel traction limited bolt 11 detached with parallel draw bar 8,
Limit screw 16 is detached with support draw bar 9 simultaneously, 4 groups of second main rib 2, parallel draw bar 8, support draw bar 9 and supporting rod
At quadrangle in four folded umbrella folding process second main rib 2 gradually drawn close with supporting rod 4;Casing one on the main bone of third 3
10 gradually move up and so that the 4th main bone 14 that is socketed of the sleeve 2 12 that is driven of push-pull rod 13 also to supporting rod 4 gradually
It draws close, finally realizes that the support frame of four folded umbrellas entirely collapses.
Claims (4)
1. a kind of four folded umbrellas are parallel and collar supports device, the four foldings pack include the first main bone, second main rib, third master
The upper end of bone, the 4th main bone, supporting rod, upper disk, lower wall and mobile jib, the first main bone is hinged with upper disk, and the lower end of supporting rod is under
Disk is hinged, and the lower end of the first main bone and the upper end of second main rib are hinged, and the lower end of second main rib is hinged with the upper end of the main bone of third,
The lower end of the main bone of third is hinged with the upper end of the 4th main bone, which is characterized in that the second main rib is of a straight line type, the first main bone
The top that lower end is located at the upper end of second main rib is hinged by the hinged-support for being fixed on the upper end of second main rib;The second main rib
Parallel draw bar and support draw bar are provided between supporting rod, the top of the parallel draw bar and second main rib are hinged,
The lower end of parallel draw bar is hinged with supporting rod, and the upper end of draw bar and lower end is supported to be cut with scissors respectively with second main rib and supporting rod
It connects;Casing one is socketed on the main bone of third, one inner end of casing lower section and the upper end of supporting rod are hinged;Supporting rod and casing one
Hinged place to supporting rod with support draw bar it is hinged at a distance from be less than support draw bar length;Fixed weldering above one outer end of casing
Be connected to push-pull rod, push-pull rod is parallel with the main bone of third, is socketed with casing two on the 4th main bone, push-pull rod relative to casing one one
End is hinged with casing two.
2. four folded umbrella according to claim 1 is parallel and collar supports device, which is characterized in that the parallel draw bar
Draw bar upper length parallel with second main rib hinged place is equal to the sum of the width of the first main bone and second main rib, is located at first
The lower end of main bone is provided with parallel with the top of second main rib hinged place and on the first main bone of parallel draw bar the same side
Limited bolt is drawn, parallel traction limited bolt first main bone when folded umbrella is unfolded hingedly is arranged in a linear with second main rib under state
On parallel draw bar draw bar side parallel with above second main rib hinged place.
3. four folded umbrella according to claim 1 is parallel and collar supports device, which is characterized in that the second main rib
Lower end and the upper end of the main bone of third are fixedly installed rocker bar bearing one and rocker bar bearing two, rocker bar bearing one and rocker bar bearing respectively
Two is hinged by Limit screw, and when folded umbrella be unfolded, the first main bone and second main rib are hingedly arranged in a linear state lower limit spiral shell
Bar be located at after the upward thrust of i.e. the main bone of third bar supported pushes on support draw bar side casing one so that with
The Limit screw that the rocker bar bearing two of the main bone upper end of third is hinged is depressed into downwards on the side of support draw bar.
4. four folded umbrella according to claim 1 is parallel and collar supports device, which is characterized in that one length of described sleeve pipe
For the main bone length of third a quarter to one third.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810227354.8A CN108378501A (en) | 2018-03-09 | 2018-03-09 | A kind of four folded umbrellas are parallel and collar supports device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810227354.8A CN108378501A (en) | 2018-03-09 | 2018-03-09 | A kind of four folded umbrellas are parallel and collar supports device |
Publications (1)
Publication Number | Publication Date |
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CN108378501A true CN108378501A (en) | 2018-08-10 |
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CN201810227354.8A Pending CN108378501A (en) | 2018-03-09 | 2018-03-09 | A kind of four folded umbrellas are parallel and collar supports device |
Country Status (1)
Country | Link |
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CN (1) | CN108378501A (en) |
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2018
- 2018-03-09 CN CN201810227354.8A patent/CN108378501A/en active Pending
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