CN211882584U - Fine adjustment structure for umbrella ribs - Google Patents
Fine adjustment structure for umbrella ribs Download PDFInfo
- Publication number
- CN211882584U CN211882584U CN202020431198.XU CN202020431198U CN211882584U CN 211882584 U CN211882584 U CN 211882584U CN 202020431198 U CN202020431198 U CN 202020431198U CN 211882584 U CN211882584 U CN 211882584U
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- CN
- China
- Prior art keywords
- umbrella
- straight rod
- straight
- positioning
- slider
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses an umbrella rib fine setting structure, including straight-bar, umbrella hat, slider, first support bone and second support bone, slide on the straight-bar and be provided with the slider, first support bone rotates with the umbrella hat to be connected, and second support bone both ends articulate on slider and first support bone, are provided with the location structure who is used for fixing a position the slider on the straight-bar, are provided with length adjustment mechanism on the straight-bar, and length adjustment mechanism is located between location structure and the umbrella hat. The umbrella rib fine-tuning structure can adjust the positioning positions of the sliding part and the straight rod by adjusting the distance between the positioning structure and the umbrella cap, prevent the umbrella cover of the positioning positions of the sliding part and the straight rod from being too tight or prevent the umbrella cover from being broken when the sliding part reaches the positioning position, allow larger production errors and improve the product yield.
Description
Technical Field
The utility model belongs to the technical field of the umbrella, specifically an umbrella rib fine setting structure.
Background
The umbrella ribs of the umbrella generally comprise telescopic straight rods which are not telescopic, first supporting ribs fixed with umbrella cloth are rotatably connected to the ends of the straight rods, sliding pieces are arranged on the umbrella ribs in a sliding mode, and second supporting ribs hinged to the two ends of each sliding piece and the first supporting ribs are used for supporting or folding the umbrella through the sliding of the sliding pieces.
The straight rod or the sliding part is generally provided with an elastic fastener, and the straight rod and the sliding part are fixed through the elastic fastener, so that the umbrella can be kept in an opening state. In the prior art, an elastic buckle is arranged on a straight rod, and a sliding part is provided with a groove matched with the elastic buckle for positioning; or the elastic buckle piece is arranged on the sliding piece, and the straight rod is provided with a groove which is matched and positioned with the elastic buckle piece. In the two mounting modes, when the umbrella is unfolded, the positioning positions of the sliding part and the straight rod are fixed, and if errors exist in positioning between the first supporting rib and the umbrella cloth in the umbrella processing process, the umbrella is easily unfolded, the umbrella cover at the positioning positions of the sliding part and the straight rod is too tight, or the umbrella cover is unfolded when the sliding part reaches the positioning positions. The positioning positions of the sliding part and the straight rod cannot be finely adjusted according to the fixing positions of the umbrella cloth and the first supporting framework, defective products are easily produced, and the production difficulty is increased.
Disclosure of Invention
The utility model discloses it is not enough to prior art, provide an umbrella rib fine setting structure, this kind of umbrella rib fine setting structure can finely tune the locating position of slider and straight-bar, prevents that the locating position umbrella face of slider and straight-bar from being too tight or the umbrella face is propped brokenly when the slider reachs the locating position, allows great production error, and product yield promotes.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides an umbrella rib fine setting structure, includes straight-bar, umbrella hat, slider, first support bone and second support bone, it is provided with to slide on the straight-bar the slider, first support bone with the umbrella hat rotates to be connected, second support bone both ends articulate the slider with on the first support bone, be provided with on the straight-bar and be used for the location structure of slider, be provided with length adjustment mechanism on the straight-bar, length adjustment mechanism is located location structure with between the umbrella hat. The umbrella rib fine-tuning structure can adjust the positioning positions of the sliding part and the straight rod by adjusting the distance between the positioning structure and the umbrella cap, prevent the umbrella cover at the positioning positions of the sliding part and the straight rod from being too tight or from being broken when the sliding part reaches the positioning position, allow larger production errors and improve the product yield.
In the above technical solution, preferably, the straight rod includes at least a first straight rod and a second straight rod, the length adjustment mechanism includes two fixing members fixed to end portions of the first straight rod and the second straight rod, respectively, a rotating member having opposite studs at both ends is provided between the two fixing members, opposite threaded holes are provided on the two fixing members, the studs are matched with the threaded holes, and the fixing members rotate to adjust a distance between the first straight rod and the second straight rod. By adopting the structure, the distance of the stud extending into the threaded hole can be adjusted through the rotation of the rotating piece, so that the distance between the first straight rod and the second straight rod is realized, and the purpose of adjusting the positioning position of the sliding piece and the straight rod is further achieved.
Among the above-mentioned technical scheme, it is preferred that the rotating member middle part is provided with the bulge loop, the bulge loop periphery is provided with unsmooth texture. Adopt this structure to make things convenient for the rotation of rotating member.
In the above technical scheme, preferably, a groove is formed in the periphery of the fixing piece, and the first straight rod and the second straight rod are bent and pressed into the groove to fix the fixing piece. The fixing piece is conveniently arranged in the straight rod to be fixed by adopting the positioning mode, the structure is simple, and the processing is convenient.
In the above technical scheme, specifically, the sliding member is provided with an elastic buckle structure, the positioning structure is a positioning hole, and the elastic buckle structure is buckled into the positioning hole to fix the sliding member to the straight rod.
In the above technical scheme, specifically, the sliding member is provided with a positioning hole, the positioning structure is an elastic buckle structure, and the elastic buckle structure is buckled into the positioning hole to fix the sliding member to the straight rod.
Compared with the prior art, the utility model, following beneficial effect has: the umbrella rib fine-tuning structure can adjust the positioning positions of the sliding part and the straight rod by adjusting the distance between the positioning structure and the umbrella cap, prevent the umbrella cover of the positioning positions of the sliding part and the straight rod from being too tight or prevent the umbrella cover from being broken when the sliding part reaches the positioning position, allow larger production errors and improve the product yield.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 2, an umbrella rib fine-tuning structure comprises a straight rod 1, an umbrella cap 2, a sliding part 3, a first supporting rib 4 and a second supporting rib 5, wherein the sliding part 3 is arranged on the straight rod 1 in a sliding manner, the first supporting rib 4 is rotatably connected with the umbrella cap 2, two ends of the second supporting rib 5 are hinged to the sliding part 3 and the first supporting rib 4, and a positioning structure for positioning the sliding part 3 is arranged on the straight rod 1. In order to realize the adjustment of the positioning positions of the sliding part and the straight rod, the straight rod 1 is provided with a length adjusting mechanism 6, and the length adjusting mechanism 6 is positioned between the positioning structure and the umbrella cap 2.
In this embodiment, the straight bar 1 at least includes a first straight bar 11 and a second straight bar 12, the length adjustment mechanism 6 includes two fixing members 7 respectively fixed to the ends of the first straight bar 11 and the second straight bar 12, a rotating member 8 having opposite studs at both ends is disposed between the two fixing members 7, opposite threaded holes 71 are disposed on the two fixing members 7, the studs are matched with the threaded holes 71, and the fixing members 7 rotate to adjust the distance between the first straight bar 11 and the second straight bar 12. The distance of the stud extending into the threaded hole is adjusted through the rotation of the rotating part 8, so that the distance between the first straight rod 11 and the second straight rod 12 is achieved, and the purpose of adjusting the positioning position of the sliding part 3 and the straight rod 1 is achieved. Of course, those skilled in the art can obtain a length adjustment mechanism that achieves the same function from other techniques for adjusting the length of the straight rod.
In order to rotate the rotating member 8 conveniently, a convex ring 81 is arranged in the middle of the rotating member 8, and concave-convex textures are arranged on the periphery of the convex ring 81.
The periphery of the fixing member 7 is provided with a groove 72, and the first straight rod 11 and the second straight rod 12 are bent and pressed into the groove 72 to fix the fixing member 7.
In this embodiment, the sliding member 3 is provided with a snap structure, the positioning structure is a positioning hole, and the snap structure is snapped into the positioning hole to fix the sliding member 3 to the straight rod 1. The snap structure and the positioning hole matched with the snap structure are all structures which can be known by the technical personnel in the field according to the prior art. Of course, in other embodiments, the sliding member 3 may be provided with a positioning hole, and the positioning structure is a snap structure, and the snap structure is snapped into the positioning hole to fix the sliding member 3 to the straight rod 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an umbrella rib fine setting structure, includes straight-bar (1), umbrella cap (2), slider (3), first support bone (4) and second support bone (5), slide on straight-bar (1) and be provided with slider (3), first support bone (4) with umbrella cap (2) rotate to be connected, second support bone (5) both ends articulate slider (3) with on the first support bone (4), be provided with on straight-bar (1) and be used for the location structure of slider (3), its characterized in that: the umbrella is characterized in that a length adjusting mechanism (6) is arranged on the straight rod (1), and the length adjusting mechanism (6) is located between the positioning structure and the umbrella cap (2).
2. The fine adjustment structure of umbrella ribs of claim 1, wherein: the length adjusting mechanism comprises a length adjusting mechanism (6) and a fixing piece (7), wherein the length adjusting mechanism (6) comprises a first straight rod (11) and a second straight rod (12), the fixing piece (7) is fixed to the end portions of the first straight rod (11) and the second straight rod (12) respectively, a rotating piece (8) with reverse studs at two ends is arranged between the fixing piece (7), the fixing piece (7) is oppositely provided with reverse threaded holes (71), the studs are matched with the threaded holes (71), and the fixing piece (7) rotates to adjust the distance between the first straight rod (11) and the second straight rod (12).
3. An umbrella rib fine adjustment structure as claimed in claim 2, wherein: a convex ring (81) is arranged in the middle of the rotating piece (8), and concave-convex textures are arranged on the periphery of the convex ring (81).
4. An umbrella rib fine adjustment structure as claimed in claim 2, wherein: the periphery of the fixing piece (7) is provided with a groove (72), and the first straight rod (11) and the second straight rod (12) are bent and pressed into the groove (72) to fix the fixing piece (7).
5. The fine adjustment structure of umbrella ribs of claim 1, wherein: the sliding piece (3) is provided with an elastic buckle structure, the positioning structure is a positioning hole, and the elastic buckle structure is buckled into the positioning hole to fix the sliding piece (3) onto the straight rod (1).
6. The fine adjustment structure of umbrella ribs of claim 1, wherein: the sliding piece (3) is provided with a positioning hole, the positioning structure is of a spring buckle structure, and the spring buckle structure is buckled into the positioning hole to fix the sliding piece (3) to the straight rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020431198.XU CN211882584U (en) | 2020-03-30 | 2020-03-30 | Fine adjustment structure for umbrella ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020431198.XU CN211882584U (en) | 2020-03-30 | 2020-03-30 | Fine adjustment structure for umbrella ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211882584U true CN211882584U (en) | 2020-11-10 |
Family
ID=73274493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020431198.XU Expired - Fee Related CN211882584U (en) | 2020-03-30 | 2020-03-30 | Fine adjustment structure for umbrella ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211882584U (en) |
-
2020
- 2020-03-30 CN CN202020431198.XU patent/CN211882584U/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: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |