CN209788758U - Folding umbrella cloth supporting frame - Google Patents
Folding umbrella cloth supporting frame Download PDFInfo
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- CN209788758U CN209788758U CN201821473069.6U CN201821473069U CN209788758U CN 209788758 U CN209788758 U CN 209788758U CN 201821473069 U CN201821473069 U CN 201821473069U CN 209788758 U CN209788758 U CN 209788758U
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- bone
- bone rod
- hinged
- umbrella cloth
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Abstract
A folding umbrella cloth supporting framework comprises a first framework rod, a second framework rod and a third framework rod, wherein the first framework rod, the second framework rod and the third framework rod are sequentially hinged end to end through a hinge piece to form a connecting rod mechanism which can be rotatably folded by taking the hinge point as a circle center; the first bone rod and the second bone rod are hinged in sequence, the fourth bone rod comprises an upper driven bone rod and a lower movable bone rod, the upper driven bone rod and the lower movable bone rod are sequentially hinged in sequence from head to tail, the free end of the upper driven bone rod is hinged between the first bone rod and the second bone rod, and a single-axis point double-parallel scissors type structure is formed. The lower movable bone rod is hinged to the middle of the first bone rod and is formed by matching with the free end of the first bone rod. The utility model discloses the scissors formula transmission of the two parallels of single axis point is utilized in structural research and development of rib, effectively shortens the length when first and second bone pole hinge department fold condition, and then makes the rib that has this umbrella cloth support bone under the prerequisite of guaranteeing to possess effective umbrella face usable floor area equally, and the length of accomodating after the shrink effectively shortens.
Description
Technical Field
the utility model belongs to the technical field of the skeleton of umbrella and specifically relates to a foldable umbrella cloth supports bone is related to, it can also reduce the volume of folding up after the umbrella when guaranteeing that the umbrella is convenient to fold up.
Background
The umbrella at least comprises an umbrella handle rod, umbrella ribs and umbrella cloth, wherein the umbrella cloth is sewn on the umbrella ribs which are arranged at the top end of the umbrella handle rod; the umbrella ribs comprise a plurality of umbrella cloth supporting ribs, and the umbrella handle rod and each umbrella cloth supporting rib are folded, so that a three-folding umbrella or a four-folding umbrella sold on the market is formed.
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.
SUMMERY OF THE UTILITY MODEL
To sum up, for solving the technical problem among the prior art, the utility model discloses a foldable umbrella cloth supports bone, it utilizes the two parallel transmission motion principle of single node, and then makes the rib that has this umbrella cloth support bone under the prerequisite of guaranteeing to possess effective umbrella face usable floor area equally, and the length of accomodating after the shrink effectively shortens.
In order to achieve the purpose, the specific technical scheme is as follows:
A folding umbrella cloth supporting framework comprises a first framework rod, a second framework rod and a third framework rod, wherein the first framework rod, the second framework rod and the third framework rod are sequentially hinged end to end through a hinge piece to form a connecting rod mechanism which can be rotatably folded by taking the hinge point as a circle center;
the scissors mechanism is characterized by further comprising a fourth bone rod, wherein the fourth bone rod comprises an upper driven bone rod and a lower movable bone rod which are sequentially hinged end to end, the free end of the upper driven bone rod is hinged to the hinged part between the first bone rod and the second bone rod, the lower movable bone rod is hinged to the middle of the first bone rod, and the lower movable bone rod is matched with the free end of the first bone rod to form the scissors mechanism.
Furthermore, the end of the lower movable bone rod close to the upper driven bone rod is a hinged end, the hinged end is a U-shaped opening end, the middle of the first bone rod is inserted into the opening of the hinged end and is hinged with the middle of the first bone rod, and a scissor-type engagement movable mechanism is formed.
Further, go up driven bone pole and be on a parallel with first bone pole setting, go up driven bone pole or the length of activity bone pole down is less than the length of first bone pole, and the length of first bone pole is less than the sum of last driven bone pole and the length of activity bone pole down.
Further, the articulated piece between the first bone rod and the second bone rod is a first articulated piece, the first articulated piece is fixed at the end of the second bone rod, a middle articulated hole and an end articulated hole are arranged on the first articulated piece, the first bone rod is articulated at the end articulated hole, and the upper driven bone rod of the fourth bone rod is articulated at the middle articulated hole.
Furthermore, the articulated elements between the second bone rod and the third bone rod are second articulated elements, the second articulated elements are fixed at the end part of the third bone rod, a middle hole and an end part hole are arranged on the second articulated elements, and the second bone rod is articulated at the end part hole.
Furthermore, a double-spring steel wire is further arranged at the second bone rod, one end of the double-spring steel wire is hinged to the middle hole of the second hinge part, and the other end of the double-spring steel wire is hinged to the free end of the upper driven bone rod of the fourth bone rod.
Furthermore, the middle part of the double-spring steel wire is arranged close to the second bone rod through a positioning piece.
Furthermore, the locating piece is fixedly connected to the middle of the second bone rod, locating through holes are formed in two sides of the locating piece, and the double-spring steel wire penetrates through the locating through holes.
Further, the auxiliary rod is a bone rod which is arranged in parallel with the second bone rod.
further, first hinge hole and second hinge hole have been seted up to the free end of going up driven bone pole, first hinge hole be close to the end department of going up driven bone pole and with the cooperation of double spring copper wire articulated, the second hinge hole is located the rear of first hinge hole and is articulated with the cooperation of first articulated elements.
furthermore, an end head protective sleeve is installed at the free end of the third bone rod, and the scissors mechanism is arranged close to the umbrella handle rod.
Compared with the prior art, the utility model has the advantages as follows:
In the utility model, the first, the second and the third bone rods are hinged end to end in a matching way, and a fourth bone rod is also arranged, the upper driven bone rod of the fourth bone rod transmits force to the second bone rod through the joint movement of the lower movable bone rods of the first bone rod and the fourth bone rod, and simultaneously, the extension part of the upper driven bone rod pushes the double-spring steel wire to move forwards, thus realizing the stretching movement of the complete umbrella rib; the second rib rod, the double-spring steel wire and the upper driven rib rod are in a connecting structure, a single-axis point double-parallel scissor type transmission motion principle is realized, the length of the first rib rod and the second rib rod at the hinged position in a folded state is effectively shortened, and the length of the umbrella ribs with the umbrella cloth supporting ribs is effectively shortened after the umbrella ribs are retracted on the premise of ensuring the same effective umbrella fabric using area;
Additionally, the utility model discloses change current joint design to get rid of invalid length, make the rib that has this umbrella cloth support bone under the prerequisite of guaranteeing to have effective umbrella face usable floor area equally, the length of accomodating after the shrink effectively shortens, further ensures that whole umbrella is in minimum volume at the in-process of folding up.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;
Fig. 2 is a schematic perspective view of embodiment 1 of the present invention;
FIG. 3 is a front view of the structure of embodiment 1 of the present invention;
Fig. 4 is a structural plan view of embodiment 1 of the present invention;
Fig. 5 is an exploded view of embodiment 1 of the present invention;
Fig. 6 is a schematic perspective view of embodiment 2 of the present invention;
fig. 7 is a top view of the structure of embodiment 2 of the present invention;
Fig. 8 is a front view of the structure of embodiment 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
example 1:
as shown in fig. 1 to 5, a foldable umbrella cloth supporting frame includes a first frame rod 1A, a second frame rod 2A and a third frame rod 3A, wherein the first frame rod 1A, the second frame rod 2A and the third frame rod 3A are hinged in sequence through hinges to form a link mechanism which can be rotated and folded by using a hinge point as a circle center, a tip protecting sleeve is installed at a free end of the third frame rod 3A, and a scissor mechanism is arranged near an umbrella handle (not shown).
As shown in fig. 1 to 5, the hinge between the first bone rod 1A and the second bone rod 2A is a first hinge 1-1A, and the hinge between the second bone rod 2A and the third bone rod 3A is a second hinge 2-1A.
Specifically, the method comprises the following steps: as shown in fig. 1 to 5, a first hinge member 1-1A is fixed at the end of a second bone rod 2A, the first hinge member 1-1A is provided with a middle hinge hole 1-11A and an end hinge hole 1-12A, and the first bone rod 1A is hinged at the end hinge hole 1-12A;
As shown in fig. 1 to 5, the second hinge member 2-1A is fixed at the end of the third bone rod 3A, the second hinge member 2-1A is provided with a middle hole 2-11A and an end hole 2-12A, and the second bone rod 2A is hinged at the end hole 2-12A.
As shown in fig. 1 to 5, the scissors mechanism further includes a fourth bone rod 4A, which includes an upper driven bone rod 41A and a lower movable bone rod 42A that are sequentially hinged end to end, a free end of the upper driven bone rod 41A is hinged to the first hinge part 1-1A between the first bone rod 1A and the second bone rod 2A, the lower movable bone rod 42A is hinged to the middle of the first bone rod 1A, and the lower movable bone rod 42A and the free end of the first bone rod 1A are matched to form the scissors mechanism.
Specifically, the method comprises the following steps: as shown in fig. 1 to 5, one end of the lower movable bone rod 42A close to the upper driven bone rod 41A is a hinged end, the hinged end is a U-shaped open end, and the middle of the first bone rod is inserted into the opening of the hinged end and hinged with the middle of the first bone rod 1A to form a scissor-type engagement movable mechanism; the upper driven bone rod 41A of the fourth bone rod 4A is hinged to the middle hinge hole 1-11A of the first hinge member 1-1A, the upper driven bone rod 41A is parallel to the first bone rod 1A, the length of the upper driven bone rod 41A or the lower movable bone rod 42A is less than the length of the first bone rod 1A, and the length of the first bone rod 1A is less than the sum of the lengths of the upper driven bone rod 41A and the lower movable bone rod 42A.
In more detail: as shown in fig. 1 to 5, an auxiliary rod is further disposed at the second bone rod 2A, the auxiliary rod is a double spring steel wire 5A, one end of the double spring steel wire 5A is hinged to the middle hole 2-11A of the second hinge 2A, and the other end of the double spring steel wire 5A is hinged to the free end of the upper driven bone rod 41A of the fourth bone rod 4A; the middle part of double spring copper wire 5A is close to second bone pole 2 setting through setting element 6A, setting element 6A rigid coupling in second bone pole 2A's middle part, this setting element 6A's both sides are provided with positioning hole, double spring copper wire 5A passes positioning hole set up.
As shown in fig. 1 to 5, a first hinge hole 411A and a second hinge hole 412A are opened at a free end of the upper driven bone rod 41A, the first hinge hole 411A is close to an end of the upper driven bone rod 41A and is hinged to the double spring steel wire 5A in a matching manner, and the second hinge hole 412A is located behind the first hinge hole 411A and is hinged to the first hinge member 1-1A in a matching manner.
Example 2:
As shown in fig. 6 to 8, a foldable umbrella cloth supporting rib comprises a first rib 1B, a second rib 2B and a third rib 3B, wherein the first rib 1B, the second rib, and the third rib 1B, the second rib 2B, and the third rib 3B are sequentially hinged through a hinge to form a link mechanism which can be rotatably folded by taking a hinge point as a circle center, an end head protecting sleeve is installed at a free end of the third rib 3, and a scissor mechanism is arranged close to an umbrella handle (not shown).
as shown in fig. 6 to 8, the hinge member between the first bone rod 1B and the second bone rod 2B is a first hinge member 1-1B, and the hinge member between the second bone rod 2B and the third bone rod 3B is a second hinge member 2-1B.
specifically, the method comprises the following steps: as shown in fig. 6 to 8, the first hinge member 1-1B is fixed at the end of the second bone rod 2B, the first hinge member 1-1B is provided with a middle hinge hole 1-11B and an end hinge hole 1-12B, and the first bone rod 1B is hinged at the end hinge hole 1-12B;
As shown in fig. 6 to 8, the second hinge member 2-1B is fixed at the end of the third bone rod 3B, the second hinge member 2-1B is provided with a middle hole 2-11B and an end hole 2-12B, and the second bone rod 2B is hinged at the end hole 2-12B.
As shown in fig. 6 to 8, the scissors mechanism further comprises a fourth bone rod 4B, which comprises an upper driven bone rod 41B and a lower movable bone rod 42B that are sequentially hinged end to end, the free end of the upper driven bone rod 41B is hinged to the first hinge part 1-1B between the first bone rod 1B and the second bone rod 2B, the lower movable bone rod 42B is hinged to the middle of the first bone rod 1B, and the lower movable bone rod 42B is matched with the free end of the first bone rod 1B to form the scissors mechanism.
Specifically, the method comprises the following steps: as shown in fig. 6 to 8, one end of the lower movable bone rod 42B close to the upper driven bone rod 41B is a hinged end, the hinged end is a U-shaped open end, and the middle of the first bone rod is inserted into the opening of the hinged end and hinged with the middle of the first bone rod 1B to form a scissor-type engagement movable mechanism; the upper driven bone rod 41B of the fourth bone rod 4B is hinged to the middle hinge hole 1-11B of the first hinge member 1-1B, the upper driven bone rod 41B is arranged parallel to the first bone rod 1B, the length of the upper driven bone rod 41B or the lower movable bone rod 42B is smaller than that of the first bone rod 1B, and the length of the first bone rod 1B is smaller than the sum of the lengths of the upper driven bone rod 41B and the lower movable bone rod 42B.
in more detail: as shown in fig. 6 to 8, an auxiliary rod is further disposed at the second bone rod 2B, the auxiliary rod is a bone rod 5B disposed parallel to the second bone rod, one end of the bone rod 5B is hinged to the middle hole 2-11B of the second hinge member 2-1B, and the other end of the bone rod is hinged to the free end of the driven bone rod 41B.
As shown in fig. 6 to 8, a first hinge hole and a second hinge hole are formed at the free end of the upper driven bone rod 41B, the first hinge hole is close to the end of the upper driven bone rod 41B and is hinged to the bone rod 5B in a matching manner, and the second hinge hole is located behind the first hinge hole and is hinged to the first hinge member 1-1B in a matching manner.
In embodiment 2 the first articulation 1-1B is integrally connected to the second bone shaft 2B.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. Folding umbrella cloth supports bone, its characterized in that: the first, second and third bone rods are sequentially hinged end to end through a hinge piece to form a link mechanism which can be rotatably folded by taking a hinge point as a circle center;
The fourth bone rod comprises an upper driven bone rod and a lower movable bone rod which are sequentially hinged end to end, the free end of the upper driven bone rod is hinged to the hinged part between the first bone rod and the second bone rod to form a single-axis point double-parallel scissor type structure, the lower movable bone rod is hinged to the middle part of the first bone rod, and the lower movable bone rod is matched with the free end of the first bone rod;
the lower part of the second bone rod is also provided with an auxiliary rod, one end of the auxiliary rod is hinged on the hinged part between the second bone rod and the second bone rod, and the other end of the auxiliary rod is hinged with the end part of the free end of the driven bone rod to form an effective folding hinged structure.
2. the folding umbrella cloth support frame of claim 1, wherein: the one end that lower activity bone pole is close to last driven bone pole is the hinged end, the hinged end is the U-shaped open end, the middle part of first bone pole insert to the opening part of hinged end and with the middle part of first bone pole is articulated, forms the movable mechanism of scissors formula interlock.
3. The folding umbrella cloth support frame of claim 1, wherein: the upper driven bone rod is parallel to the first bone rod, the length of the upper driven bone rod or the length of the lower movable bone rod is smaller than that of the first bone rod, and the length of the first bone rod is smaller than the sum of the lengths of the upper driven bone rod and the lower movable bone rod.
4. A folding umbrella cloth support frame according to claim 3, characterized in that: the first bone rod is hinged to the end part hinge hole, and the upper driven bone rod of the fourth bone rod is hinged to the middle part hinge hole.
5. The folding umbrella cloth support frame of claim 4, wherein: the articulated elements between second bone pole and the third bone pole are the second articulated elements, and the second articulated elements is fixed in third bone pole department, be provided with middle part hole and tip hole on the second articulated elements, the second bone pole articulate in tip hole department.
6. The folding umbrella cloth support frame of claim 5, wherein: the auxiliary rod is a double-spring steel wire, one end of the double-spring steel wire is hinged to the middle hole of the second hinge part, and the other end of the double-spring steel wire is hinged to the free end of the upper driven bone rod of the fourth bone rod.
7. The folding umbrella cloth support frame of claim 6, wherein: the middle part of the double-spring steel wire is arranged close to the second bone rod through a positioning piece.
8. The folding umbrella cloth support frame of claim 7, wherein: the locating piece is fixedly connected to the middle of the second bone rod, locating through holes are formed in two sides of the locating piece, and the double-spring steel wire penetrates through the locating through holes.
9. The folding umbrella cloth support frame of claim 5, wherein: the auxiliary rod is a bone rod which is arranged in parallel with the second bone rod.
10. the folding umbrella cloth support frame of claim 6, wherein: go up driven bone pole's free end and seted up first hinge hole and second hinge hole, first hinge hole be close to the end department of last driven bone pole and with the cooperation of two spring steel wires articulated, the second hinge hole is located the rear of first hinge hole and articulates with first articulated elements cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473069.6U CN209788758U (en) | 2018-09-10 | 2018-09-10 | Folding umbrella cloth supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473069.6U CN209788758U (en) | 2018-09-10 | 2018-09-10 | Folding umbrella cloth supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209788758U true CN209788758U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821473069.6U Active CN209788758U (en) | 2018-09-10 | 2018-09-10 | Folding umbrella cloth supporting frame |
Country Status (1)
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|---|---|
| CN (1) | CN209788758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108887821A (en) * | 2018-09-10 | 2018-11-27 | 酷波(厦门)进出口有限公司 | Collapsible umbrella cloth support rib |
-
2018
- 2018-09-10 CN CN201821473069.6U patent/CN209788758U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108887821A (en) * | 2018-09-10 | 2018-11-27 | 酷波(厦门)进出口有限公司 | Collapsible umbrella cloth support rib |
| CN108887821B (en) * | 2018-09-10 | 2024-01-19 | 酷波(厦门)进出口有限公司 | Folding umbrella cloth supporting rib |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: 811 Wanhui building, 4001 Longgang Avenue (Longgang section), Pingnan community, Longgang street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Heiyu Technology (Shenzhen) Co.,Ltd. Address before: Unit 601-615, no.273, Lingxia West Road, Huli District, Xiamen City, Fujian Province Patentee before: KOBOLD (XIAMEN) INTERNATIONAL Co.,Ltd. |
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| TR01 | Transfer of patent right |