CN110754752A - Sliding rod type umbrella cloth supporting frame - Google Patents
Sliding rod type umbrella cloth supporting frame Download PDFInfo
- Publication number
- CN110754752A CN110754752A CN201911217943.9A CN201911217943A CN110754752A CN 110754752 A CN110754752 A CN 110754752A CN 201911217943 A CN201911217943 A CN 201911217943A CN 110754752 A CN110754752 A CN 110754752A
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- China
- Prior art keywords
- bone rod
- rod
- bone
- hinged
- hinge hole
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- 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.)
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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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
- A45B19/10—Special folding or telescoping of umbrellas with collapsible ribs
Abstract
The invention discloses a sliding rod type umbrella cloth supporting framework, which comprises a first framework rod, a second framework rod, a third framework rod, a fourth framework rod and a fifth framework rod, wherein the first framework rod, the second framework rod and the third framework rod are sequentially hinged end to end, and the fourth framework rod and the fifth framework rod are matched with the first framework rod and the second framework rod to form a stretchable or contractible quadrilateral structure; the free end of the sixth bone rod is hinged to one end, close to the second bone rod, of the fifth bone rod, and the free end of the seventh bone rod is hinged to one end, close to the second bone rod, of the third bone rod; the hinge point of the fifth bone rod and the fourth bone rod is a first hinge point, the hinge point of the sixth bone rod and the seventh bone rod is a second hinge point, and two ends of the sixth bone rod are connected through the first hinge point and the second hinge point to form a diagonal line in the quadrilateral structure so as to control the folding and the extension of the second bone rod and the third bone rod.
Description
Technical Field
The invention relates to the field of umbrella cloth supporting ribs, in particular to an umbrella cloth supporting rib which can ensure that an umbrella can be folded conveniently and simultaneously reduce the volume of the folded umbrella.
Background
The three-folding umbrella and the four-folding umbrella sold in the market at least comprise umbrella handle rods, umbrella ribs and umbrella cloth, wherein the umbrella cloth is sewn on the umbrella ribs, and the umbrella ribs are arranged at the top ends of the umbrella handle rods; the umbrella rib comprises a plurality of umbrella cloth supporting ribs, and the umbrella handle rod and each umbrella cloth supporting rib are folded.
Compared with the existing umbrella which cannot be folded, the three-folding umbrella has the advantages of small volume, convenience in carrying and storage and the like; the four-folding umbrella further reduces the volume of the whole umbrella relative to the three-folding umbrella, so that the convenience of carrying and carrying when the umbrella is out is further improved, any one of the supporting ribs of the umbrella ribs in the four-folding umbrella is formed by mutually hinging four rod bodies, one rod body is added to increase the sewing difficulty between the umbrella cloth and the supporting ribs, the processing cost is improved, the three-folding umbrella has the advantage of convenience in processing, but the folded volume of the three-folding umbrella cannot achieve the effect of the four-folding umbrella, and the convenience in use is directly influenced.
In addition, any one support bone connecting portion in the current rib forms by the joint design links to each other, and current structure can not increase length when the rib is opened, but has taken up space length when the rib is folding, influences the length that whole umbrella was accomodate, and under the structure of the three folding umbrella that the present case needs, reach four folding umbrella's the effect of accomodating.
Therefore, how to have the advantages of convenience in processing of the three-folding umbrella and smaller size is the reason for the production of the scheme.
Disclosure of Invention
In order to solve the above problems, the present invention provides a technical solution of a sliding rod type umbrella cloth support rib, which comprises a first rib, a second rib, a third rib, a fourth rib, and a fifth rib, wherein the first rib, the second rib, and the third rib are sequentially hinged end to end, one end of the fourth rib is overlapped with the first rib and hinged at the overlapped part, one end of the fifth rib is hinged with the second rib, the other end of the fifth rib is hinged at the end of the fourth rib, and the fourth rib and the fifth rib are matched with the first rib and the second rib to form a stretchable or contractible quadrilateral structure;
the free end of the sixth bone rod is hinged to one end, close to the second bone rod, of the fifth bone rod, and the free end of the seventh bone rod is hinged to one end, close to the second bone rod, of the third bone rod;
the hinge point of the fifth bone rod and the fourth bone rod is a first hinge point, the hinge point of the sixth bone rod and the seventh bone rod is a second hinge point, and two ends of the sixth bone rod are connected through the first hinge point and the second hinge point to form a diagonal line in the quadrilateral structure so as to control the folding and the extension of the second bone rod and the third bone rod.
Further preferred is: the fourth bone rod comprises a first straight line section and a second straight line section which are connected in a bending mode, the first straight line section faces the first bone rod in an inclined mode, the lower end of the first straight line section is intersected with the first bone rod, the second straight line section is arranged below the first bone rod, the first bone rod and the second straight line section of the fourth bone rod are matched to form a scissor type mechanism, and the fifth bone rod and the first straight line section of the fourth bone rod are matched to form two adjacent side structures in the quadrangle.
Further preferred is: the second hinge point is located below the second bone rod.
Further preferred is: one end of the second bone rod, which is close to the first bone rod, is provided with an end hinge hole and a middle hinge hole which are adjacent, wherein the end hinge hole and the middle hinge hole are arranged;
the end-hinged hole is formed in the end, close to the first bone rod, of the second bone rod and is used for being hinged with the first bone rod;
the middle hinge hole is formed in the protruding part, extending towards the second bone rod, of the second bone rod, is arranged close to the hinge hole at the end part and is used for being hinged with the fifth bone rod;
the second bone rod is located at one section between the middle hinge hole and the end hinge hole and is matched with the first bone rod to form two adjacent side edges in the quadrilateral structure.
Further preferred is: the third bone pole is close to second bone pole one end is provided with department hinge hole and middle part hinge hole, wherein:
the end part hinge hole is formed in the end part, close to the second bone rod, of the third bone rod and is used for being hinged with the second bone rod;
the middle hinge hole is formed close to the end hinge hole and is hinged with the seventh bone rod.
Further preferred is: the middle part of the seventh bone rod is sleeved with a sliding positioning piece which is fixed at the middle part of the second bone rod to form a structure for limiting the sliding of the seventh bone rod, thereby controlling the folding and the extension of the third bone rod.
Compared with the prior art, the invention has the following advantages:
according to the invention, the first bone rod, the second bone rod, the fourth bone rod and the fifth bone rod are matched to form a quadrilateral structure, a diagonal structure of the sixth bone rod is added in the quadrilateral structure, and when the quadrilateral structure is compressed, the sixth bone rod extends, so that the seventh bone rod and the third bone rod which are linked are pushed to realize the extension of the whole umbrella supporting bone; on the contrary, when the quadrilateral structure is expanded, the sixth rib rod is folded, so that the sixth rib rod and the third rib rod are driven to fold the whole umbrella supporting rib, and the length of the umbrella rib with the umbrella cloth supporting rib is effectively shortened after the umbrella rib is folded on the premise of ensuring the same effective umbrella surface using area;
therefore, the cloth supporting frame can be longest when being opened, but can be shortest when being folded and retracted, and the umbrella can be stored and used well.
Drawings
FIG. 1 is a first schematic structural diagram (in an expanded state) of an embodiment of the present invention;
FIG. 2 is a schematic view of another angular configuration of FIG. 1;
FIG. 3 is a second schematic structural diagram (folded state) in accordance with an embodiment of the present invention;
fig. 4 is another angle structure diagram of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1 to 4, a technical solution of a sliding rod type umbrella cloth supporting rib includes a first rib 1, a second rib 2 and a third rib 3, wherein the first rib 1, the second rib 2 and the third rib 3 are hinged in sequence to form a link mechanism which can be rotatably folded with a hinge point as a circle center; the four-bar bone comprises a first bone bar 1, a second bone bar 4 and a third bone bar 4, wherein the first bone bar 4 is bent and matched with the second bone bar 1, the second bone bar 2 to form a stretchable or contractible quadrilateral structure.
Referring to fig. 1 to 4, the first bone rod 1 is a linear rod body, and a tip extends from one end of the first bone rod, which is close to the second bone rod 2, and is hinged to the second bone rod 2 through the tip.
As shown in fig. 1 to 4, the second bone rod 2 is provided with an end hinge hole 21 and a middle hinge hole 22 adjacent to one end of the first bone rod 1; the end-hinged hole 21 is formed in the end, close to the first bone rod 1, of the second bone rod 2 and is used for being hinged with the first bone rod 1; the middle hinge hole 22 is formed in the protrusion part of the second bone rod 2 extending towards the direction, is arranged close to the hinge hole 21 at the end part, and is used for being hinged with the fifth bone rod 5; the second bone rod 2 is positioned at a section between the middle hinge hole 22 and the end hinge hole 21 and is matched with the first bone rod 1 to form two adjacent sides in the quadrilateral structure.
As shown in fig. 1 to 4, an end hinge hole 31 and a middle hinge hole 32 are formed at one end of the third bone rod 3 close to the second bone rod 2; the end part hinge hole 31 is formed at the end of the third bone rod 3 close to the second bone rod 2 and is used for being hinged with the second bone rod 2; the middle hinge hole 32 is opened close to the end hinge hole 31.
Referring to fig. 1 to 4, the fourth bone rod 4 includes a first straight line section and a second straight line section which are connected in sequence, the first straight line section is inclined towards the first bone rod 1, the lower end of the first straight line section is intersected with the first bone rod 1, the second straight line section is arranged below the first bone rod 1, the first bone rod 1 and the second straight line section of the fourth bone rod 4 are matched to form a scissor-type mechanism, and the fifth bone rod 5 and the first straight line section of the fourth bone rod 4 are matched to form two adjacent side structures in the quadrangle.
Referring to fig. 1 to 4, a sixth bone rod 6 and a seventh bone rod 7 are hinged end to end, a free end of the sixth bone rod 6 is hinged to a section of the fourth bone rod 4 close to the second bone rod 2, and a free end of the seventh bone rod 7 is hinged to an end of the third bone rod 3 close to the second bone rod 2, specifically: the free end of the seventh bone 7 is hinged at the middle hinge hole 32 of the third bone 3.
Referring to fig. 1 to 4, a hinge point between the fifth bone rod 5 and the fourth bone rod 4 is a first hinge point a, a hinge point between the sixth bone rod 6 and the seventh bone rod 7 is a second hinge point B, and two ends of the sixth bone rod 6 are connected by the first hinge point A, B to form a diagonal line in the quadrilateral structure, so as to control the folding and the extension of the second bone rod 2 and the third bone rod 3.
As shown in fig. 1 to 4, the first hinge point a is located at the hinge of the fifth bone rod 5; the second hinge point B is located below the second bone rod 2.
Referring to fig. 1 to 4, a sliding positioning member 8 is sleeved on the middle portion of the seventh bone rod 7, and the sliding positioning member 8 is fixed on the middle portion of the second bone rod 2 to form a structure for limiting the sliding of the seventh bone rod 7, so as to control the folding and extending of the third bone rod 3.
As shown in fig. 1 to 4, the free ends of the first bone rod 1 and the fourth bone rod 4 are forced to open, so as to drive the quadrilateral structure formed by the first bone rod 1, the fourth bone rod 4, the fifth bone rod 5 and the second bone rod 2 to deform (in this embodiment, the quadrilateral structure is a structure similar to a parallelogram), and further drive the sixth bone rod 6 to drive the seventh bone rod 7 to perform a lever-type sliding displacement, so as to control the folding and the extension of the second bone rod 2 and the third bone rod 3, so that the umbrella cloth supporting bones can be longest when being opened, but can be shortest when being folded and retracted, and further the umbrella can be stored and used well.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto, and variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (6)
1. Slide bar formula umbrella cloth supports bone, its characterized in that: the bone connecting rod comprises a first bone rod, a second bone rod, a third bone rod, a fourth bone rod and a fifth bone rod which are sequentially hinged end to end, wherein one end of the fourth bone rod is overlapped with the first bone rod and hinged at the overlapped part, one end of the fifth bone rod is hinged with the second bone rod, the other end of the fifth bone rod is hinged at the end of the fourth bone rod, and the fourth bone rod and the fifth bone rod are matched with the first bone rod and the second bone rod to form a stretchable or contractible quadrilateral structure;
the free end of the sixth bone rod is hinged to one end, close to the second bone rod, of the fifth bone rod, and the free end of the seventh bone rod is hinged to one end, close to the second bone rod, of the third bone rod;
the hinge point of the fifth bone rod and the fourth bone rod is a first hinge point, the hinge point of the sixth bone rod and the seventh bone rod is a second hinge point, and two ends of the sixth bone rod are connected through the first hinge point and the second hinge point to form a diagonal line in the quadrilateral structure so as to control the folding and the extension of the second bone rod and the third bone rod.
2. The cloth support frame of a sliding stick umbrella as claimed in claim 1, wherein: the fourth bone rod comprises a first straight line section and a second straight line section which are connected in a bending mode, the first straight line section faces the first bone rod in an inclined mode, the lower end of the first straight line section is intersected with the first bone rod, the second straight line section is arranged below the first bone rod, the first bone rod and the second straight line section of the fourth bone rod are matched to form a scissor type mechanism, and the fifth bone rod and the first straight line section of the fourth bone rod are matched to form two adjacent side structures in the quadrangle.
3. The cloth support frame of a sliding stick umbrella as claimed in claim 1, wherein: the second hinge point is located below the second bone rod.
4. The cloth support frame of a sliding stick type umbrella as claimed in claim 1 or 2, wherein: one end of the second bone rod, which is close to the first bone rod, is provided with an end hinge hole and a middle hinge hole which are adjacent, wherein the end hinge hole and the middle hinge hole are arranged;
the end-hinged hole is formed in the end, close to the first bone rod, of the second bone rod and is used for being hinged with the first bone rod;
the middle hinge hole is formed in the protruding part, extending towards the second bone rod, of the second bone rod, is arranged close to the hinge hole at the end part and is used for being hinged with the fifth bone rod;
the second bone rod is located at one section between the middle hinge hole and the end hinge hole and is matched with the first bone rod to form two adjacent side edges in the quadrilateral structure.
5. The cloth support frame of a sliding stick type umbrella as claimed in claim 1 or 2, wherein: the third bone pole is close to second bone pole one end is provided with department hinge hole and middle part hinge hole, wherein:
the end part hinge hole is formed in the end part, close to the second bone rod, of the third bone rod and is used for being hinged with the second bone rod;
the middle hinge hole is formed close to the end hinge hole and is hinged with the seventh bone rod.
6. The cloth support frame of a sliding stick umbrella as claimed in claim 1, wherein: the middle part of the seventh bone rod is sleeved with a sliding positioning piece which is fixed at the middle part of the second bone rod to form a structure for limiting the sliding of the seventh bone rod, thereby controlling the folding and the extension of the third bone rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911217943.9A CN110754752A (en) | 2019-12-03 | 2019-12-03 | Sliding rod type umbrella cloth supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911217943.9A CN110754752A (en) | 2019-12-03 | 2019-12-03 | Sliding rod type umbrella cloth supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110754752A true CN110754752A (en) | 2020-02-07 |
Family
ID=69340721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911217943.9A Pending CN110754752A (en) | 2019-12-03 | 2019-12-03 | Sliding rod type umbrella cloth supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110754752A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054000A (en) * | 1990-02-13 | 1991-08-28 | 科登巴赫管理及投资股份有限公司 | Be at least the collapsible umbrella of three joints |
| CN2176574Y (en) * | 1993-05-24 | 1994-09-07 | 白福海 | Teaching instrument on parallelogram rules |
| CN2245372Y (en) * | 1996-04-23 | 1997-01-22 | 刘福田 | Ribs of multi-fold umbrella |
| CN201216243Y (en) * | 2008-05-22 | 2009-04-08 | 游清泉 | Umbrella |
| CN201600809U (en) * | 2010-01-19 | 2010-10-06 | 陈长虹 | Plane geometry teaching aid |
| CN205866236U (en) * | 2016-06-02 | 2017-01-11 | 酷波(厦门)进出口有限公司 | Umbrella |
| CN107159936A (en) * | 2017-06-23 | 2017-09-15 | 东北大学 | The device drilled for aircraft skin |
| CN108887821A (en) * | 2018-09-10 | 2018-11-27 | 酷波(厦门)进出口有限公司 | Collapsible umbrella cloth support rib |
-
2019
- 2019-12-03 CN CN201911217943.9A patent/CN110754752A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054000A (en) * | 1990-02-13 | 1991-08-28 | 科登巴赫管理及投资股份有限公司 | Be at least the collapsible umbrella of three joints |
| CN2176574Y (en) * | 1993-05-24 | 1994-09-07 | 白福海 | Teaching instrument on parallelogram rules |
| CN2245372Y (en) * | 1996-04-23 | 1997-01-22 | 刘福田 | Ribs of multi-fold umbrella |
| CN201216243Y (en) * | 2008-05-22 | 2009-04-08 | 游清泉 | Umbrella |
| CN201600809U (en) * | 2010-01-19 | 2010-10-06 | 陈长虹 | Plane geometry teaching aid |
| CN205866236U (en) * | 2016-06-02 | 2017-01-11 | 酷波(厦门)进出口有限公司 | Umbrella |
| CN107159936A (en) * | 2017-06-23 | 2017-09-15 | 东北大学 | The device drilled for aircraft skin |
| CN108887821A (en) * | 2018-09-10 | 2018-11-27 | 酷波(厦门)进出口有限公司 | Collapsible umbrella cloth support rib |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200207 |