CN220916757U - Umbrella rib structure capable of preventing broken stay wire - Google Patents
Umbrella rib structure capable of preventing broken stay wire Download PDFInfo
- Publication number
- CN220916757U CN220916757U CN202322527579.4U CN202322527579U CN220916757U CN 220916757 U CN220916757 U CN 220916757U CN 202322527579 U CN202322527579 U CN 202322527579U CN 220916757 U CN220916757 U CN 220916757U
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- Prior art keywords
- umbrella rib
- rib
- stage
- umbrella
- stay wire
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- 239000003381 stabilizer Substances 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 abstract description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses an umbrella rib structure for preventing a stay wire from being broken, which comprises a first-stage umbrella rib and a groove-shaped structure which is in a strip shape as a whole, wherein the front end of the first-stage umbrella rib is connected with a second-stage umbrella rib, the second-stage umbrella rib is arranged into a solid structure, and the front end of the second-stage umbrella rib is connected with a third-stage umbrella rib; the first connecting piece is used for rotationally connecting the first-stage umbrella rib and the second-stage umbrella rib; the second connecting piece is used for rotationally connecting the second-level umbrella ribs and the third-level umbrella ribs. This prevent broken rib structure of acting as go-between adopts novel structural design for the device is folding when expanding the rib act as go-between and is inside sliding at the stopper, utilizes guide roller to lead this moment, and adsorb the lubrication wax oil on the sponge and scribble on the rib act as go-between along with guide roller, reaches lubrication and places cracked purpose, utilizes first stabilizer bar and second stabilizer bar to support the rib is whole simultaneously, thereby makes the intensity of rib obtain strengthening.
Description
Technical Field
The utility model relates to the technical field of umbrella ribs, in particular to an umbrella rib structure for preventing a stay wire from being broken.
Background
The umbrella rib is an important component part in the umbrella and is used for supporting the umbrella cover of the umbrella, so that the umbrella can be folded and stored by opening and closing the umbrella and folding the multi-stage foldable umbrella rib.
In the prior art, the Chinese patent with the publication number of CN201029509Y discloses an umbrella rib which mainly comprises a long groove, a short rib, a main groove, a stay wire and a long rib which are pivoted with each other, wherein the main body of the short groove is solid and made of plastic, and a groove is arranged at the position of the short rib pivoted with the short groove. The short groove is made of plastic and is solid, the solid can reach preset strength, burrs cannot be generated on the plastic after the plastic is molded, and the sharp side edges of the U-shaped groove are not formed, so that the short groove can reach strength and can never hurt fingers, and the use is safer;
The device needs to use the stay wire to pull when folding the rib in the use process, but in the actual use process, certain friction exists between the stay wire and the rib when repeatedly folding, and the long-time use stay wire can appear the condition of fracture because of wearing and tearing.
Disclosure of utility model
The utility model aims to provide an umbrella rib structure for preventing a stay wire from being broken, so as to solve the problem of the stay wire breakage of the umbrella rib in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an umbrella rib structure for preventing breakage of a pull wire, comprising:
The umbrella comprises a first-stage umbrella rib, wherein the whole umbrella rib is of a strip-shaped groove structure, the front end of the first-stage umbrella rib is connected with a second-stage umbrella rib, the second-stage umbrella rib is of a solid structure, and the front end of the second-stage umbrella rib is connected with a third-stage umbrella rib;
the first connecting piece is used for rotationally connecting the first-stage umbrella rib and the second-stage umbrella rib;
The second connecting piece is used for rotationally connecting the second-level umbrella ribs and the third-level umbrella ribs;
The front end and the rear end of the umbrella rib stay wire are respectively fixedly connected with the second connecting piece and the first-stage umbrella rib, and the umbrella rib stay wire is made of high-strength fiber woven materials.
Preferably, the first-stage rib side surface is rotatably provided with a rib bracket, and a connecting pull is rotatably arranged between the rib bracket side surface and the first connecting piece.
Preferably, a limiting block is fixedly arranged in the middle of the side face of the second-level umbrella rib, a penetrating sliding structure is formed between the umbrella rib stay wire and the limiting block, and the umbrella rib stay wire slides in the limiting block when being folded.
Preferably, the inside fixed mounting of stopper has the grip block that carries out the centre gripping to the rib and act as go-between, just inside the same rotation of stopper is installed the guide roller, utilizes the guide roller to carry out the direction at the gliding in-process of rib and act as go-between.
Preferably, the guide roller corresponds to the adsorption sponge fixedly arranged on the side face of the limiting block in position, and lubricating wax oil is adsorbed in the adsorption sponge, and the guide roller smears the lubricating wax oil on the adsorption sponge on the surface of the umbrella rib stay wire when rotating.
Preferably, the first sliding block and the second sliding block are respectively and slidably arranged on the outer side of the first-stage umbrella rib and the outer side of the second-stage umbrella rib, a first stabilizer bar is rotationally connected between the first sliding block and the first connecting piece, a second stabilizer bar is rotationally connected between the second sliding block and the first connecting piece, and the whole umbrella rib is supported and reinforced by the first stabilizer bar and the second stabilizer bar.
Compared with the prior art, the utility model has the beneficial effects that: this prevent broken rib structure of acting as go-between adopts novel structural design for the device is folding when expanding the rib act as go-between and is inside sliding at the stopper, utilizes guide roller to lead this moment, and adsorb lubricated wax oil on the sponge and smear on the rib act as go-between along with guide roller, reaches lubrication and places cracked purpose, utilizes first stabilizer bar and second stabilizer bar to support the rib is whole simultaneously, thereby makes the intensity of rib obtain strengthening, its concrete content is as follows:
1. The cooperation between stopper, rib act as go-between, guide roller and the absorption sponge is used, and at the inside slip of stopper of the in-process of folding and expansion of rib, the in-process that slides utilizes guide roller to lead to guide roller will adsorb the lubricated wax oil on the sponge when rotating and paint on the surface that the rib was acted as go-between, reaches lubrication and places cracked purpose.
2. The first sliding block, the second sliding block, the first stabilizer bar and the second stabilizer bar are matched for use, and the first stabilizer bar and the second stabilizer bar are utilized to assist in supporting the joint of the umbrella ribs, so that the purpose of reinforcement is achieved, and the integral strength of the umbrella ribs is enhanced.
Drawings
FIG. 1 is a schematic elevational view of the folded state of the present utility model;
FIG. 2 is a schematic diagram of the front view of the utility model in its expanded state;
FIG. 3 is a schematic diagram of a front cross-sectional structure of a stopper according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is a schematic perspective view showing the positional relationship between a first stabilizer bar and a second stabilizer bar according to the present utility model.
In the figure: 1. first-level umbrella ribs; 2. a second level umbrella rib; 3. three-level umbrella ribs; 4. an umbrella rib bracket; 401. connecting a pull rod; 5. a first connector; 6. a second connector; 7. umbrella rib stay wire; 8. a limiting block; 9. a guide roller; 10. a clamping block; 11. adsorbing the sponge; 12. a first slider; 13. a first stabilizer bar; 14. a second slider; 15. and a second stabilizer bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: an umbrella rib structure for preventing breakage of a pull wire, comprising: the front end of the first-stage umbrella rib 1 is connected with a second-stage umbrella rib 2, the second-stage umbrella rib 2 is of a solid structure, and the front end of the second-stage umbrella rib 2 is connected with a third-stage umbrella rib 3; the first connecting piece 5 is used for rotationally connecting the first-stage umbrella rib 1 and the second-stage umbrella rib 2; the second connecting piece 6 is used for rotationally connecting the second-level umbrella rib 2 and the third-level umbrella rib 3; the front and rear ends of the umbrella rib stay wire 7 are fixedly connected with the second connecting piece 6 and the first-stage umbrella rib 1 respectively, and the umbrella rib stay wire 7 is made of high-strength fiber woven materials.
The side surface of the first-stage umbrella rib 1 is rotatably provided with an umbrella rib support 4, a connecting pull rod 401 is rotatably arranged between the side surface of the umbrella rib support 4 and the first connecting piece 5, a limiting block 8 is fixedly arranged in the middle of the side surface of the second-stage umbrella rib 2, a penetrating sliding structure is formed between an umbrella rib pull wire 7 and the limiting block 8, a clamping block 10 for clamping the umbrella rib pull wire 7 is fixedly arranged in the limiting block 8, guide rollers 9 are rotatably arranged in the limiting block 8, the positions between the guide rollers 9 and an adsorption sponge 11 fixedly arranged on the side surface of the limiting block 8 correspond to each other, a first sliding block 12 and a second sliding block 14 are slidably arranged outside the first-stage umbrella rib 1 and outside the second-stage umbrella rib 2 respectively adsorbed in the adsorption sponge 11, a first stabilizer bar 13 is rotatably connected between the first sliding block 12 and the first connecting piece 5, and a second stabilizer bar 15 is rotatably connected between the second sliding block 14 and the first connecting piece 5;
When folding and unfolding the umbrella rib, the first-stage umbrella rib 1 and the second-stage umbrella rib 2 rotate through the first connecting piece 5, the second-stage umbrella rib 2 and the third-stage umbrella rib 3 rotate through the first connecting piece 5, the rotating force comes from the pulling force of the connecting pull rod 401 and the umbrella rib pull wire 7, the umbrella rib pull wire 7 correspondingly slides in the limiting block 8 when being pulled, at this moment, the umbrella rib pull wire 7 is limited and guided by the clamping block 10 and the guide roller 9 in the limiting block 8, the guide roller 9 smears lubricating wax oil adsorbed in the adsorption sponge 11 on the surface of the umbrella rib pull wire 7 in the rotating process, the purpose of lubrication placement and fracture is achieved, the strength of the rotating joint is increased by the umbrella rib in the using process through the first stabilizer bar 13 and the second stabilizer bar 15, and the whole service life of the umbrella rib is prolonged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. An umbrella rib structure for preventing breakage of a pull wire, comprising:
the umbrella comprises a first-stage umbrella rib (1), wherein the whole umbrella rib is of a strip-shaped groove structure, the front end of the first-stage umbrella rib (1) is connected with a second-stage umbrella rib (2), the second-stage umbrella rib (2) is of a solid structure, and the front end of the second-stage umbrella rib (2) is connected with a third-stage umbrella rib (3);
the first connecting piece (5) is used for rotationally connecting the first-stage umbrella rib (1) and the second-stage umbrella rib (2);
the second connecting piece (6) is used for rotationally connecting the second-level umbrella rib (2) and the third-level umbrella rib (3);
The front end and the rear end of the umbrella rib stay wire (7) are fixedly connected with the second connecting piece (6) and the first-level umbrella rib (1) respectively, and the umbrella rib stay wire (7) is made of high-strength fiber woven materials;
a limiting block (8) is fixedly arranged in the middle of the side surface of the secondary umbrella rib (2), and a penetrating sliding structure is formed between the umbrella rib stay wire (7) and the limiting block (8);
a clamping block (10) for clamping the umbrella rib stay wire (7) is fixedly arranged in the limiting block (8), and a guide roller (9) is also rotatably arranged in the limiting block (8);
The guide roller (9) corresponds to the adsorption sponge (11) fixedly arranged on the side face of the limiting block (8) in position, and lubricating wax oil is adsorbed in the adsorption sponge (11).
2. The rib structure for preventing breakage of a stay wire according to claim 1, wherein: the umbrella rib support (4) is rotatably arranged on the side face of the first-stage umbrella rib (1), and a connecting pull rod (401) is rotatably arranged between the side face of the umbrella rib support (4) and the first connecting piece (5).
3. The rib structure for preventing breakage of a stay wire according to claim 1, wherein: the first sliding block (12) and the second sliding block (14) are respectively slidably arranged on the outer side of the first-stage umbrella rib (1) and the outer side of the second-stage umbrella rib (2), a first stabilizer bar (13) is rotationally connected between the first sliding block (12) and the first connecting piece (5), and a second stabilizer bar (15) is rotationally connected between the second sliding block (14) and the first connecting piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322527579.4U CN220916757U (en) | 2023-09-18 | 2023-09-18 | Umbrella rib structure capable of preventing broken stay wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322527579.4U CN220916757U (en) | 2023-09-18 | 2023-09-18 | Umbrella rib structure capable of preventing broken stay wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220916757U true CN220916757U (en) | 2024-05-10 |
Family
ID=90933185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322527579.4U Active CN220916757U (en) | 2023-09-18 | 2023-09-18 | Umbrella rib structure capable of preventing broken stay wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220916757U (en) |
-
2023
- 2023-09-18 CN CN202322527579.4U patent/CN220916757U/en active Active
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