CN206275286U - A kind of anti-deformation umbrella rib structure - Google Patents
A kind of anti-deformation umbrella rib structure Download PDFInfo
- Publication number
- CN206275286U CN206275286U CN201621373705.9U CN201621373705U CN206275286U CN 206275286 U CN206275286 U CN 206275286U CN 201621373705 U CN201621373705 U CN 201621373705U CN 206275286 U CN206275286 U CN 206275286U
- Authority
- CN
- China
- Prior art keywords
- umbrella
- osteocomma
- rib
- spring
- constraint ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses a kind of anti-deformation umbrella rib structure, it is characterized in that：Including umbrella rib structure body, described umbrella rib structure body includes some rib sheets and constraint ring, the rib sheet includes support umbrella osteocomma and linkage rib sheet, the constraint ring is connected with each rib sheet, described constraint ring sets support umbrella osteocomma top half, and pull-down structure is connected between the constraint ring and rib sheet.Of the present utility model to fetter ring interior pressure oriented to support umbrella osteocomma, the Bending Deformation of reduction support umbrella osteocomma can slow down support umbrella osteocomma and deform upon to a certain extent, and the umbrella for increasing the service life holds onto rib sheet by fettering ring.
Description
Technical field
The utility model is related to a kind of umbrella rib structure, and in particular it is related to a kind of anti-deformation umbrella rib structure.
Background technology
Umbrella is a kind of sunshade or the common tool taken shelter from rain, the critically important role in playing the part of during people live, but traditional
Umbrella there is a common problem, after umbrella is using a period of time, there is slight deformation in supporting umbrella bone sector-meeting, closing one's umbrella
When, due to the memory fatigue degree of support umbrella osteocomma, there is micro, slight bending, if things go on like this, support umbrella osteocomma in supporting umbrella bone sector-meeting
Meeting serious deformation, shortens the service life of umbrella, and also can form one " bulge " in umbrella centre position, influence umbrella
Overall aesthetics.Accordingly, it would be desirable to a kind of means that support umbrella osteocomma can be protected, to slow down the shape of support umbrella osteocomma
Become, increase the service life of umbrella.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of anti-deformation umbrella rib structure.
To achieve the above object, the utility model provides following technical scheme：
A kind of umbrella rib structure of anti-deformation, including umbrella rib structure body, described umbrella rib structure body include some umbrellas
Osteocomma and constraint ring, the rib sheet include support umbrella osteocomma and linkage rib sheet, and the constraint ring connects with each rib sheet
Connect, described constraint ring sets support umbrella osteocomma top half, is respectively connected between the constraint ring and every rib sheet drop-down
Structure.
By above-mentioned technical proposal, the utility model holds onto rib sheet by fettering ring, and when closing one's umbrella, pull-down structure is pulled
Constraint ring is moved downwardly to rib sheet medium position on support umbrella osteocomma, fetters ring interior pressure oriented to support umbrella osteocomma,
The Bending Deformation of support umbrella osteocomma is reduced to a certain extent, extends the service life of umbrella.
Preferably, the support umbrella osteocomma side is all provided with grooved hole, and the constraint ring sequentially passes through every support umbrella osteocomma
On slotted eye.
By above-mentioned technical proposal, the utility model sets slotted eye by support umbrella osteocomma, constraint ring is existed
Moved up and down in slotted eye more smooth, constraint ring sequentially passes through slotted eye, is located at constraint ring set more stable on support umbrella osteocomma, will not
Skid off pulling scope.
Preferably, the pull-down structure is spring, and the side of the spring is fixed on constraint ring, the spring it is another
Side is fixed on rib sheet.
By above-mentioned technical proposal, pull-down structure of the present utility model uses the spring, spring to have good cushioning effect,
When closing one's umbrella, the elastic force of spring can be timely delivered on constraint ring, pull constraint ring to move downward.
Preferably, the spring is built in slotted eye, and the opposite side of spring is fixed on slotted eye near support umbrella osteocomma edge
Side, the original length of the spring less than slotted eye length, length of the maximum length more than slotted eye.
By above-mentioned technical proposal, the utility model spring is arranged in slotted eye, the Impact direction of spring always with support
Rib sheet direction is identical, and its length for needing is short, material-saving, the selection of its length, it is ensured that constraint ring is in groove
Moved in hole, and spring is not in stress fatigue.
Preferably, the opposite side of the spring is fixed on linkage rib sheet, and the original length of the spring is less than or waits
In the length of linkage rib sheet, maximum length is more than linkage rib sheet and the length sum of slotted eye.
By above-mentioned technical proposal, the utility model is fixed on spring on linkage rib sheet, when spring goes wrong,
Change more convenient.
Preferably, the pull-down structure is connecting rod, and one end of the connecting rod is hinged on constraint ring, the connecting rod it is another
End is hinged on linkage rib sheet.
By above-mentioned technical proposal, the utility model uses connecting rod, and the durability of connecting rod is more preferable and lower into cost is produced.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of anti-deformation umbrella rib structure of the utility model；
Fig. 2 is the structural representation at A in Fig. 1；
Fig. 3 is support umbrella osteocomma and the structural representation one for fettering ring in the utility model；
Fig. 4 is support umbrella osteocomma and the structural representation two for fettering ring in the utility model.
Reference：1st, umbrella rib structure body；2nd, rib sheet；21st, support umbrella osteocomma；22nd, link rib sheet；3rd, fetter
Ring；4th, pull-down structure；41st, spring；5th, slotted eye；6th, through hole.
Specific embodiment
It is further described by Fig. 1 to Fig. 4 anti-deformation umbrella rib structures a kind of to the utility model.
A kind of umbrella rib structure of anti-deformation, including umbrella rib structure body 1, described umbrella rib structure body 1 include some
Rib sheet 2 and constraint ring 3, described rib sheet 2 are preferably 8~12, and the side of the constraint ring 3 is preferably arc surface, institute
Stating rib sheet 2 includes support umbrella osteocomma 21 and linkage rib sheet 22, and the support umbrella osteocomma is preferably I-shaped, the constraint
Ring 3 is connected with each rib sheet 2, and described constraint ring 3 sets the top half of support umbrella osteocomma 22, the constraint ring 3 with it is every
Pull-down structure 4 is respectively connected between root rib sheet 2.
Constraint ring 3 side selection circular arc, can reduce the resistance that constraint ring 3 is slided on support umbrella osteocomma 21, make out
Umbrella and close one's umbrella more smooth, the ability of anti-deformation of support umbrella osteocomma 21 of I-shaped is stronger.
The side of support umbrella osteocomma 21 is all provided with grooved hole 5, and the preferred slotted eye 5 axially divides along support umbrella osteocomma 21
Cloth, width accounts for 2/3rds of support umbrella osteocomma 21, and the constraint ring 3 sequentially passes through the slotted eye 5 on every support umbrella osteocomma 21.
It is, of course, also possible to be that constraint ring 3 is provided with some through holes 6, described through hole 6 is uniformly distributed under circumference, described
The area of through hole 6 more than support umbrella osteocomma 21 area, the described quantity of through hole 6 branch identical with the quantity of rib sheet 2, described
The osteocomma 21 that opens an umbrella is each passed through through hole 6.
Selection opens up through hole 6 on constraint ring 3, it is ensured that the globality of support umbrella osteocomma 21, makes whole supporting umbrella bone
Structure is more complete on piece 21, and the ability of anti-deformation of support umbrella osteocomma is more preferable.
The pull-down structure 4 is spring 41, and the side of the spring 41 is fixed on constraint ring 3, and the spring 41 is built-in
In in slotted eye 5, the opposite side of spring 41 is fixed on side of the slotted eye 5 near the edge of support umbrella osteocomma 21, the original of the spring 41
Beginning length is less than the length of slotted eye 5, length of the maximum length more than slotted eye 5.
The opposite side of certain spring 41 may be also secured on linkage rib sheet 22, the original length of the spring 41
Less than or equal to the length of linkage rib sheet 22, maximum length is more than linkage rib sheet 22 and the length sum of slotted eye 5.
The pull-down structure 4 is connecting rod 42, and one end of the connecting rod 42 is hinged on constraint ring 3, the connecting rod 42 it is another
One end is hinged on linkage rib sheet 22.
During parachute-opening, linkage rib sheet 22 drives support umbrella osteocomma 21 to open, the 21 angle increases of support umbrella osteocomma, support umbrella
On the sustained height of osteocomma 21 circumferential length increase, the constraint ring 3 being sleeved on support umbrella osteocomma 21 because girth does not change,
Can be along the upward sliding of support umbrella osteocomma 21, until 4 pairs of pulling force of constraint ring 3 of pull-down structure, constraint ring 3 are to support umbrella osteocomma 21
Pressure and the holding powers of the constraint rings 3 of support umbrella osteocomma 21 pairs reach balance, umbrella cloth is to support umbrella osteocomma 21 with certain
Pressure, is bent downwardly support umbrella osteocomma 21, forms a umbrella cover for bending, due to the fatigue stress of support umbrella osteocomma 21, often
Secondary to open an umbrella, slight deformation can all occur in support umbrella osteocomma 21, enough will not completely recover reset condition.
When closing one's umbrella, linkage rib sheet 22 is moved downward, and drives support umbrella osteocomma 21 to draw in, makes 21 angles of support umbrella osteocomma
Reduce, circumferential length reduces on the sustained height of support umbrella osteocomma 21, in the presence of pull-down structure 4, constraint ring 3 is moved downward,
Balance is reached again to the constraint stress of ring 3, and constraint ring 3 can be fettered to the deformation position of support umbrella osteocomma 21, and constraint ring 3 can be right
Support umbrella osteocomma 21 forms inward pressure, promotes the support umbrella osteocomma 21 for deforming upon to be recovered to a certain extent.
Constraint ring 3 can carry out certain recovery to support umbrella osteocomma 21, can slow down the deformation of support umbrella osteocomma 21, make rain
Umbrella will not form " bulge " in middle part again, extend the service life of umbrella.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of umbrella rib structure of anti-deformation, including umbrella rib structure body（1）, it is characterized in that：Described umbrella rib structure body（1）
Including some rib sheets（2）With constraint ring（3）, the rib sheet（2）Including support umbrella osteocomma（21）With linkage rib sheet
（22）, constraint ring and each support umbrella osteocomma（22）Connection, described constraint ring（3）Support umbrella osteocomma is set（22）On
Half part, the constraint ring（3）With every rib sheet（2）Between be respectively connected with pull-down structure（4）.
2. the umbrella rib structure of a kind of anti-deformation according to claim 1, it is characterized in that：The support umbrella osteocomma（21）Side
It is all provided with grooved hole（5）, it is described constraint ring sequentially pass through every support umbrella osteocomma（21）On slotted eye（5）.
3. the umbrella rib structure of a kind of anti-deformation according to claim 2, it is characterized in that：The pull-down structure（4）It is spring
（41）, the spring（41）Side be fixed on constraint ring（3）On, the spring（41）Opposite side be fixed on rib sheet（2）
On.
4. the umbrella rib structure of a kind of anti-deformation according to claim 3, it is characterized in that：The spring（41）It is built in slotted eye
（5）Interior, the opposite side of spring is fixed on slotted eye（5）Near support umbrella osteocomma（21）Near the side at edge, the spring（41）
Original length be less than slotted eye（5）Length, maximum length be more than slotted eye（5）Length.
5. the umbrella rib structure of a kind of anti-deformation according to claim 3, it is characterized in that：The spring（41）Opposite side consolidate
It is scheduled on linkage rib sheet（22）On, the spring（41）Original length less than or equal to linkage rib sheet（22）Length, most
Long length is more than linkage rib sheet（22）And slotted eye（5）Length sum.
6. the umbrella rib structure of a kind of anti-deformation according to claim 1, it is characterized in that：The pull-down structure is connecting rod
(42), one end of the connecting rod (42) is hinged on constraint ring（3）On, the other end of the connecting rod (42) is hinged on linkage rib sheet
（22）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373705.9U CN206275286U (en) | 2016-12-14 | 2016-12-14 | A kind of anti-deformation umbrella rib structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373705.9U CN206275286U (en) | 2016-12-14 | 2016-12-14 | A kind of anti-deformation umbrella rib structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206275286U true CN206275286U (en) | 2017-06-27 |
Family
ID=59072597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621373705.9U Expired - Fee Related CN206275286U (en) | 2016-12-14 | 2016-12-14 | A kind of anti-deformation umbrella rib structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206275286U (en) |
-
2016
- 2016-12-14 CN CN201621373705.9U patent/CN206275286U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20171214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |