CN221671107U - Umbrella opening and closing mechanism for bent pipe column sunshade umbrella - Google Patents
Umbrella opening and closing mechanism for bent pipe column sunshade umbrella Download PDFInfo
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- CN221671107U CN221671107U CN202323531131.6U CN202323531131U CN221671107U CN 221671107 U CN221671107 U CN 221671107U CN 202323531131 U CN202323531131 U CN 202323531131U CN 221671107 U CN221671107 U CN 221671107U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 230000007704 transition Effects 0.000 claims description 33
- 238000004804 winding Methods 0.000 claims description 31
- 239000004744 fabric Substances 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses an opening and closing mechanism for a bent pipe column sunshade umbrella, which comprises an umbrella stand and an umbrella column, wherein the umbrella column is in arc-shaped arrangement, a positioning seat and a sliding seat are sleeved on the umbrella column, a first cantilever is hinged on the sliding seat, a top seat is arranged at the upper part of the umbrella column, a second cantilever is hinged on the top seat, the first cantilever and the second cantilever are arranged in a crossing manner, and the other ends of the first cantilever and the second cantilever are used for being matched with the umbrella stand; the umbrella stand is characterized by further comprising an opening and closing mechanism, wherein the opening and closing mechanism can control the sliding seat to move up and down along the umbrella stand and realize opening and closing of the umbrella stand. The utility model utilizes the opening and closing mechanism to control the sliding seat to move along the umbrella post, combines the cross type umbrella stand structure, facilitates the opening and closing of the umbrella stand, ensures that the opening and closing operation of the bent pipe post sunshade umbrella is simpler and more effective, reduces the manufacturing cost of the whole umbrella, and is convenient for a user to operate and use.
Description
Technical Field
The utility model relates to the technical field of outdoor sunshades, in particular to an opening and closing mechanism for a bent pipe column sunshades.
Background
The bent pipe sunshade umbrella is one of sunshade umbrella, and has one bent arc umbrella post and side hanging frame. The existing bent-tube sunshade mainly comprises an upper bent tube, a lower bent tube, an umbrella cover and a base, wherein the opening and closing structure of the umbrella cover is realized by basically folding and unfolding a lower umbrella disc through an umbrella rope.
If bulletin number CN201640751U, a bent arm hanging umbrella is provided, which comprises a lower elbow, an upper elbow and an umbrella stand, wherein the radian of the upper elbow and the radian of the lower elbow are the same, the upper elbow and the radian of the lower elbow can slide relatively, the upper end of the upper elbow is connected with the umbrella stand, the umbrella stand is provided with an adjusting rod for controlling the inclination angle of the umbrella cover, the upper end of the adjusting rod is connected on the umbrella stand, and the lower end of the adjusting rod is connected on the lower elbow through a positioning piece and can slide along the axial direction of the lower elbow.
Such as publication number CN205658488U, a curved arm sunshade hanging umbrella is provided. The bent arm sunshade hanging umbrella comprises an inner bent pipe part, an outer bent pipe part, a base part and an umbrella frame part, wherein the inner bent pipe part comprises a first inner pipe hand crank shell, a second inner pipe hand crank shell, a first torsion spring, a hand crank shaft, a reel, an umbrella rope, a hand crank copper sleeve, a first locking screw, a first locking nut, a hand crank guide wheel, an inner bent pipe, a synchronous toothed belt and a first self-plugging rivet.
However, in the above structure, the opening and closing umbrella structure always adopts the combination of the handle shell and the umbrella rope, the umbrella rope runs through and extends to the umbrella stand and is fixedly matched with the lower umbrella disk, the opening and closing of the umbrella stand is realized by adjusting the upper and lower umbrella disk, the whole structure is relatively complicated in the assembling process of the umbrella rope, the structure is relatively complex, the wiring of the umbrella rope is relatively long, and the whole manufacturing cost is increased; in addition, in the existing hanging umbrella, the position between the diagonal draw bar and the cantilever is easy to cause abrasion of umbrella cloth due to clamping due to continuous folding of the umbrella stand, and the service life of the umbrella cloth is influenced.
Disclosure of utility model
The utility model aims to provide the umbrella opening and closing mechanism for the bent pipe column sunshade umbrella, which utilizes the umbrella rope to control the sliding seat to move, combines a cross umbrella opening structure, facilitates the opening and closing operation of the sunshade umbrella and reduces the manufacturing cost.
The technical problems solved by the utility model can be realized by adopting the following technical scheme:
The umbrella opening and closing mechanism for the bent pipe column sunshade comprises an umbrella stand and an umbrella column, wherein the umbrella column is in arc-shaped arrangement, a positioning seat and a sliding seat are sleeved on the umbrella column, a first cantilever is hinged to the sliding seat, a top seat is arranged on the upper portion of the umbrella column, a second cantilever is hinged to the top seat, the first cantilever and the second cantilever are arranged in a crossing manner, and the other ends of the first cantilever and the second cantilever are used for being matched with the umbrella stand; the umbrella stand is characterized by further comprising an opening and closing mechanism, wherein the opening and closing mechanism can control the sliding seat to move up and down along the umbrella stand and realize opening and closing of the umbrella stand.
The opening and closing mechanism comprises a rope winding wheel group and an umbrella rope encircling the rope winding wheel group, the other end of the umbrella rope extends upwards along the inner cavity of the umbrella column, and the umbrella rope is matched with the sliding seat after being transited by the transition wheel.
The umbrella comprises an umbrella column and is characterized in that a first transition wheel is arranged in an inner cavity of the umbrella column, a rope outlet is formed in the umbrella column, a positioning seat is arranged outside the rope outlet, a second transition wheel is further arranged on the positioning seat, and an umbrella rope extends to the rope outlet through the first transition wheel and surrounds the second transition wheel and then extends to be matched with the sliding seat.
The umbrella column is provided with a rope outlet groove, a third transition wheel is arranged on the rope outlet groove, the positioning seat is arranged on the outer side of the rope outlet groove, the third transition wheel is partially accommodated in a positioning groove cavity in the positioning seat, and an umbrella rope extends into the positioning groove cavity through the third transition wheel and is installed in a downward mode in a matched mode with the sliding seat.
The rope winding wheel group comprises a rope winding wheel, a rope winding shaft and an anti-retreating piece, wherein a rotating hole is formed in the rope winding shaft and is used for being matched with a crank, the rope winding wheel is sleeved on the rope winding shaft and is used for being matched with one end of an umbrella rope, and the rope winding shaft is also matched with the anti-retreating piece.
The sliding seat is provided with an umbrella rope pin which is used for fixing an umbrella rope.
The umbrella post comprises an upper bent pipe umbrella post and a lower bent pipe umbrella post, and the upper bent pipe umbrella post can be folded in the inner cavity of the lower bent pipe umbrella post.
The second cantilever comprises two second cantilever bodies, the two second cantilever bodies are arranged at intervals in parallel, the first cantilever comprises a first front cantilever unit, a first rear cantilever unit and a connecting piece connected between the first front cantilever unit and the first rear cantilever unit, the first front cantilever unit and the first rear cantilever unit are arranged in a vertically staggered mode, and a hinge joint between the first cantilever and the second cantilever is arranged on the connecting piece.
The hinge joint between the first cantilever and the second cantilever is also provided with an anti-pinch cloth sheath, and the anti-pinch cloth sheath is positioned at the outer side part of the hinge joint between the first cantilever and the second cantilever.
The lower part of the anti-pinch cloth sheath is provided with a protective arc plate.
Compared with the prior art, the utility model has the following beneficial effects: the utility model utilizes the opening and closing mechanism to control the sliding seat to move along the umbrella post, combines the cross type umbrella stand structure, facilitates the opening and closing of the umbrella stand, ensures that the opening and closing operation of the bent pipe post sunshade umbrella is simpler and more effective, reduces the manufacturing cost of the whole umbrella, and is convenient for a user to operate and use.
The features of the present utility model will be apparent from the following detailed description of the preferred embodiments, taken in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view showing a moving state of a sliding seat along an umbrella post according to the present utility model;
FIG. 3 is a schematic view of a sliding seat according to the present utility model;
FIG. 4 is a schematic view of a positioning seat according to the present utility model;
FIG. 5 is a schematic view of a first umbrella cord routing structure of the opening and closing mechanism of the present utility model;
FIG. 6 is a second schematic diagram of the wiring structure of the umbrella rope in the opening/closing mechanism of the present utility model;
FIG. 7 is a third schematic diagram of the wiring structure of the umbrella rope in the opening and closing mechanism of the present utility model;
FIG. 8 is a schematic diagram of a cord routing structure of the opening and closing mechanism of the present utility model;
FIG. 9 is a schematic diagram of a cross-mating structure of a first cantilever and a second cantilever according to the present utility model;
FIG. 10 is a schematic view of an anti-pinch fabric sheath according to the present utility model;
Fig. 11 is a schematic view of the rope reel of the present utility model.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
Referring to fig. 1 to 11, the utility model discloses an opening and closing mechanism for a bent pipe umbrella, which comprises an umbrella frame 700 and an umbrella post 100, wherein the umbrella frame 700 comprises an upper umbrella disc 710, a lower umbrella disc 720, a long umbrella rib 730 and a short umbrella rib 740, one end of the long umbrella rib 730 is hinged with the upper umbrella disc 710, the other end of the long umbrella rib 730 extends outwards, one end of the short umbrella rib 740 is hinged with the lower umbrella disc 720, the other end of the short umbrella rib is hinged with the middle part of the long umbrella rib 730, the umbrella post 100 is in an arc-shaped arrangement, the umbrella post 100 comprises an upper bent pipe umbrella post 110 and a lower bent pipe umbrella post 120, the upper bent pipe umbrella post 110 can be folded in an inner cavity of the lower bent pipe umbrella post 120, a locking structure is arranged on the lower bent pipe umbrella post 120 generally, the locking structure is convenient for fixing the upper bent pipe umbrella post 110 and the lower bent pipe umbrella post 120, the locking structure is generally in a locking pin, a locking tooth, a buckle and other structure in the prior art, the bottom of the lower bent pipe umbrella post 120 is matched with a turntable 900, and the turntable 900 is a rotating part commonly used in the prior art.
Wherein, cover is equipped with positioning seat 300 and sliding seat 200 on the umbrella stand 100, it has first cantilever 500 to articulate on the sliding seat 200, umbrella stand 100 upper portion is provided with footstock 400, it has second cantilever 600 to articulate on the footstock 400, be the cross setting between first cantilever 500 and the second cantilever 600, form cross umbrella stand structure, first cantilever 500 and second cantilever 600 other end are used for installing with umbrella stand 700 cooperation, specifically first cantilever 500 other end and last umbrella disk 710 articulated cooperation, the second cantilever 600 other end and lower umbrella disk 720 articulated cooperation, utilize the cross angle change between first cantilever 500 and the second cantilever 600, realize the whole receipts of umbrella stand 700 and close or expand.
In combination with the above, the opening and closing mechanism 800 is preferably included, the opening and closing mechanism 800 can control the sliding seat 200 to move up and down along the umbrella post 100, the sliding seat 200 preferably moves in the upper bent umbrella post 110 and realizes opening and closing of the umbrella stand 700, the opening and closing mechanism 800 includes a rope winding wheel group 820 and an umbrella rope 810 wound on the rope winding wheel group 820, the other end of the umbrella rope 810 extends upwards along the inner cavity of the umbrella post 100, the umbrella rope 810 is mounted in cooperation with the sliding seat 200 after being transited by a transition wheel, the sliding seat 200 is provided with an umbrella rope pin 210, the umbrella rope pin 210 is used for fixing the umbrella rope 810, and the umbrella rope 810 can also be directly and fixedly matched with the sliding seat 200; when the umbrella is required to be opened, the sliding seat 200 is usually positioned at the lower part, the opening and closing mechanism 800 winds the umbrella rope 810 along with the winding of the rope winding wheel group 820 to realize the tightening, the umbrella rope 810 at the other end pulls the sliding seat 200 to move upwards along the umbrella post 100, and the sliding seat 200 moves upwards along the umbrella post 100 to drive the first cantilever 500 to change from the quasi-vertical state to the horizontal state, so that the crossing angle between the first cantilever 500 and the second cantilever 600 is changed, and the sliding seat 200 moves upwards continuously until the umbrella frame is abutted to the positioning seat 300 to realize the integral opening of the umbrella frame 700; when the umbrella is required to be folded, the rope winding wheel group 820 is usually loosened to release the umbrella rope 710, the sliding seat 200 gradually moves down the umbrella post 100 due to gravity, and the umbrella stand 700 is gradually folded until moving to the corresponding position at the lower part.
In one preferred embodiment, as shown in fig. 5 and 6, a first transition wheel 831 is disposed in the inner cavity of the umbrella post 100, a rope outlet 101 is disposed on the umbrella post 100, a positioning seat 300 is disposed outside the rope outlet 101, a second transition wheel 832 is disposed on the positioning seat 300, and the umbrella rope 810 extends to the rope outlet 101 through the first transition wheel 831 and extends to fit with the sliding seat 200 after surrounding the second transition wheel 832; the transition wheel adopts the combination of the first transition wheel 831 and the second transition wheel 832, so that the wiring transition of the umbrella rope 810 is more convenient and effective.
In one preferred embodiment, as shown in fig. 7 and 8, the umbrella stem 100 is provided with a rope outlet groove 102, a third transition wheel 833 is arranged on the rope outlet groove 102, the positioning seat 300 is arranged outside the rope outlet groove 102, the third transition wheel 833 is partially accommodated in a positioning groove cavity 310 in the positioning seat 300, and the umbrella rope 810 extends into the positioning groove cavity 310 through the third transition wheel 833 and is installed in a way of being matched with the sliding seat 200 downwards; the transition wheel adopts a single third transition wheel 833, in the structure, the assembly position requirement of the third transition wheel 833 is relatively higher, and the third transition wheel is positioned at the rope outlet groove 102, so that the inner and outer transition extension of the umbrella rope 810 can be conveniently realized.
In combination with the above, as shown in fig. 11, the rope winding wheel set 820 includes a rope winding wheel 821, a rope winding shaft 822 and an anti-back member 823, the rope winding shaft 822 is provided with a rotating hole 825, the rotating hole 825 is used for being matched with a crank 824, the rope winding shaft 822 is sleeved with the rope winding wheel 821, the rope winding wheel 821 is used for being matched with one end of an umbrella rope 810, and the rope winding shaft 822 is also matched with the anti-back member 823; the rope reel 820 preferably adopts a rope reel structure commonly used in the prior art, the anti-back member 823 adopts an anti-back torsion spring, and adopts a rope reel structure commonly used in the roman umbrella in the prior art; in the remaining embodiments, the roping wheel 821 is directly combined with the roping shaft 822, and the umbrella rope 810 is directly fixed on the roping shaft 822, and the structure of the roping wheel set for opening and closing the umbrella in the middle post umbrella commonly known in the prior art is adopted.
In combination with the above, the second cantilever 600 includes two second cantilever bodies 610, the two second cantilever bodies 610 are arranged in parallel at intervals, the first cantilever 500 includes a first front cantilever unit 510, a first rear cantilever unit 520, and a connecting member 530 connected between the first front cantilever unit 510 and the first rear cantilever unit 520, the first front cantilever unit 510 and the first rear cantilever unit 520 are arranged in a vertically staggered manner, and a hinge joint between the first cantilever 500 and the second cantilever 600 is disposed on the connecting member 530; the hinge joint between the first cantilever 500 and the second cantilever 600 is also provided with an anti-pinch cloth sheath 540, the anti-pinch cloth sheath 540 is positioned at the outer side part of the hinge joint between the first cantilever 500 and the second cantilever 600, and the lower part of the anti-pinch cloth sheath 540 is provided with a protective arc plate 541; the optimal design of the anti-pinch fabric sheath 540 can avoid the clamping abrasion of the umbrella fabric when the umbrella stand 700 is not disconnected, and improve the service life of the umbrella fabric.
The utility model utilizes the opening and closing mechanism to control the sliding seat to move along the umbrella post, combines the cross type umbrella stand structure, facilitates the opening and closing of the umbrella stand, ensures that the opening and closing operation of the bent pipe post sunshade umbrella is simpler and more effective, reduces the manufacturing cost of the whole umbrella, and is convenient for a user to operate and use.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, but any simple modification, equivalent variation or modification made to the above embodiments according to the technical principles of the present utility model still falls within the scope of the technical solutions of the present utility model.
Claims (9)
1. The utility model provides an return bend post umbrella is with mechanism that opens and shuts, includes umbrella stand and umbrella post, its characterized in that: the umbrella post is arranged in an arc shape, a positioning seat and a sliding seat are sleeved on the umbrella post, a first cantilever is hinged to the sliding seat, a top seat is arranged on the upper portion of the umbrella post, a second cantilever is hinged to the top seat, the first cantilever and the second cantilever are arranged in a crossed mode, and the other ends of the first cantilever and the second cantilever are used for being matched with an umbrella frame; the umbrella stand is characterized by also comprising an opening and closing mechanism, wherein the opening and closing mechanism can control the sliding seat to move up and down along the umbrella stand and realize the opening and closing of the umbrella stand; the opening and closing mechanism comprises a rope winding wheel group and an umbrella rope encircling the rope winding wheel group, the other end of the umbrella rope extends upwards along the inner cavity of the umbrella column, and the umbrella rope is matched with the sliding seat after being transited by the transition wheel.
2. The opening and closing mechanism for bent-tube pillar parasol of claim 1, wherein: the umbrella comprises an umbrella column and is characterized in that a first transition wheel is arranged in an inner cavity of the umbrella column, a rope outlet is formed in the umbrella column, a positioning seat is arranged outside the rope outlet, a second transition wheel is further arranged on the positioning seat, and an umbrella rope extends to the rope outlet through the first transition wheel and surrounds the second transition wheel and then extends to be matched with the sliding seat.
3. The opening and closing mechanism for bent-tube pillar parasol of claim 1, wherein: the umbrella column is provided with a rope outlet groove, a third transition wheel is arranged on the rope outlet groove, the positioning seat is arranged on the outer side of the rope outlet groove, the third transition wheel is partially accommodated in a positioning groove cavity in the positioning seat, and an umbrella rope extends into the positioning groove cavity through the third transition wheel and is installed in a downward mode in a matched mode with the sliding seat.
4. A mechanism for opening and closing a bent-tube column parasol according to any one of claims 1 to 3, characterized in that: the rope winding wheel group comprises a rope winding wheel, a rope winding shaft and an anti-retreating piece, wherein a rotating hole is formed in the rope winding shaft and is used for being matched with a crank, the rope winding wheel is sleeved on the rope winding shaft and is used for being matched with one end of an umbrella rope, and the rope winding shaft is also matched with the anti-retreating piece.
5. The opening and closing mechanism for bent pillar parasol of claim 4, wherein: the sliding seat is provided with an umbrella rope pin which is used for fixing an umbrella rope.
6. The opening and closing mechanism for bent pillar parasol of claim 5, wherein: the umbrella post comprises an upper bent pipe umbrella post and a lower bent pipe umbrella post, and the upper bent pipe umbrella post can be folded in the inner cavity of the lower bent pipe umbrella post.
7. The opening and closing mechanism for bent pillar parasol of claim 6, wherein: the second cantilever comprises two second cantilever bodies, the two second cantilever bodies are arranged at intervals in parallel, the first cantilever comprises a first front cantilever unit, a first rear cantilever unit and a connecting piece connected between the first front cantilever unit and the first rear cantilever unit, the first front cantilever unit and the first rear cantilever unit are arranged in a vertically staggered mode, and a hinge joint between the first cantilever and the second cantilever is arranged on the connecting piece.
8. The opening and closing mechanism for bent-tube pillar parasol of claim 7, wherein: the hinge joint between the first cantilever and the second cantilever is also provided with an anti-pinch cloth sheath, and the anti-pinch cloth sheath is positioned at the outer side part of the hinge joint between the first cantilever and the second cantilever.
9. The opening and closing mechanism for bent-tube pillar parasol of claim 8, wherein: the lower part of the anti-pinch cloth sheath is provided with a protective arc plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323531131.6U CN221671107U (en) | 2023-12-25 | 2023-12-25 | Umbrella opening and closing mechanism for bent pipe column sunshade umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323531131.6U CN221671107U (en) | 2023-12-25 | 2023-12-25 | Umbrella opening and closing mechanism for bent pipe column sunshade umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221671107U true CN221671107U (en) | 2024-09-10 |
Family
ID=92628466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323531131.6U Active CN221671107U (en) | 2023-12-25 | 2023-12-25 | Umbrella opening and closing mechanism for bent pipe column sunshade umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221671107U (en) |
-
2023
- 2023-12-25 CN CN202323531131.6U patent/CN221671107U/en active Active
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