CN209915198U - Horizontal rotating structure of Roman umbrella - Google Patents
Horizontal rotating structure of Roman umbrella Download PDFInfo
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- CN209915198U CN209915198U CN201920536238.4U CN201920536238U CN209915198U CN 209915198 U CN209915198 U CN 209915198U CN 201920536238 U CN201920536238 U CN 201920536238U CN 209915198 U CN209915198 U CN 209915198U
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Abstract
The utility model discloses a horizontal rotation structure of roman umbrella, including rotary mechanism, lower mobile jib, lower interior pole and umbrella stand, lower mobile jib cover is outside pole in down, and lower interior pole is fixed on the umbrella stand, and the upper portion of lower mobile jib links to each other with last umbrella pole, and the lower part is rotatable continuous with the umbrella stand, and rotary mechanism installs in mobile jib down, including the axis sliding sleeve of a welding pole top in down, a cover is on the axis sliding sleeve and establish the pinion and the spring of establishing above the pinion with the pinion upper end tooth connection in down, axis sliding sleeve, pinion and spring all install and fix in a rotatory position cover, be equipped with a locking ring on the pinion, be equipped with the application of force end. The utility model discloses a lever has risen rotary gear, makes lower mobile jib break away from interior pole down, and then drives whole upper portion umbrella body through rotating rotary mechanism and rotate. The whole structure is small and exquisite, and the appearance is pleasing to the eye, with the help of upper and lower bearing, can easily realize rotatoryly.
Description
Technical Field
The utility model relates to an outdoor umbrella technical field especially relates to a horizontal rotation structure of Roman umbrella.
Background
The Roman umbrella belongs to a side umbrella, is a type of outdoor sunshade umbrella with the strongest function, can rotate in the horizontal direction and tilt in the vertical direction, and has the characteristics of large forward inclination of an umbrella surface and large area under the umbrella compared with a common single-side umbrella. The rotatory hookup location between the center pillar about the umbrella of the rotation of present roman umbrella sets up the sleeve of screwing usually, loosens sleeve umbrella upper portion and can rotate, and it is comparatively hard when this kind of rotation mode rotates, and the sleeve uses easily not hard up for a long time, causes the unable fixed of umbrella face.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a horizontal rotation structure of roman umbrella carries out the umbrella face rotation through breaking the handle off with the fingers and thumb, rotates easily, sound construction.
The utility model provides a technical problem can adopt following technical scheme to realize:
a horizontal rotation structure of a Roman umbrella is characterized in that: the umbrella comprises a rotating mechanism, a lower main rod, a lower inner rod and an umbrella seat, wherein the lower main rod is sleeved outside the lower inner rod, the lower inner rod is fixed on the umbrella seat, the upper part of the lower main rod is connected with an upper umbrella rod, the lower part of the lower main rod is rotatably connected with the umbrella seat, the rotating mechanism is a rotary executing mechanism of the upper umbrella rod and is installed in the lower main rod, the rotating mechanism comprises a middle shaft sliding sleeve welded above the lower inner rod, a rotary gear sleeved on the middle shaft sliding sleeve and connected with the upper end of the lower inner rod in a toothed manner, and a spring arranged above the rotary gear and sleeved on the middle shaft sliding sleeve, the rotary gear and the spring are all installed and fixed in a rotary positioning sleeve, the rotary positioning sleeve is embedded and installed in the lower main rod, a rotary gear installation groove and a spring installation groove are formed in the rotary positioning sleeve, a locking ring, the rotating gear can be lifted to be separated from the lower inner rod, and the rotating mechanism, the lower main rod and the upper umbrella rod can rotate.
Preferably, the force application end of the locking ring is connected with a handle top plate, the handle top plate is connected with a handle, a torsion spring is arranged between the handle and the handle top plate and is connected with a handle seat through a pin shaft, the handle seat is fixedly arranged on the rotary positioning sleeve, a rotating groove is formed in the handle seat, and the handle top plate are arranged in the rotating groove.
Preferably, the lower end of the handle is in a shape of a circular sheet, a torsional spring front groove is arranged on a circular surface on one side of the handle, a slide way hole is formed in the handle, the top sheet of the handle is in a shape of a circular sheet and is in butt joint with the lower end of the handle, a torsional spring rear groove and a protruding slide block are arranged on the butt joint surface, and the torsional spring rear groove and the torsional spring front groove correspond to two torsion bars of a torsion spring; the torsion bar on one side of the torsion spring is arranged in the front groove of the torsion spring, the torsion bar on the other side of the torsion spring is arranged in the rear groove of the torsion spring, the sliding block is inserted into the slideway hole, and the handle and the top plate of the handle are jointly arranged in the rotating groove by the pin shaft.
Preferably, a notch is arranged on the circumferential surface of the middle part of the rotating gear, a lower blocking surface is arranged below the notch, and an upper blocking surface is arranged at the top of the notch; the locking ring is in a U-shaped groove shape, the two U-shaped edges are curved surfaces, an inflection point is formed in the middle of the locking ring, a protruding bolt is arranged on the outer side of the front end of each U-shaped edge, the two U-shaped edges of the locking ring are clamped at the notch position of the rotary gear, the inflection point is vertically and respectively propped against the inner sides of the upper blocking surface and the lower blocking surface, a bolt hole is formed in the inner end face of the rotary gear mounting groove of the rotary positioning sleeve, and the bolt is inserted into the bolt hole.
Preferably, the locking ring is provided with a tongue-shaped top plate on the circumferential surface, the force application end is arranged above the tongue-shaped top plate, a groove is formed in the tongue-shaped top plate, the protrusion is inserted into the groove, and when the handle is pulled downwards, the tongue-shaped top plate is driven to jack up the locking ring.
Preferably, the rotary positioning sleeve is formed by assembling and installing a left half and a right half, the rotary positioning sleeve is embedded in the lower main rod, a slotted hole is formed in the lower main rod, and the handle, the handle top plate and the handle seat penetrate through the slotted hole to be in butt joint with the rotary positioning sleeve.
Preferably, two rectangular nuts are arranged in the rotary positioning sleeve, and the handle seat is connected with the rectangular nuts through bolts.
Preferably, lower mobile jib upper portion is equipped with down the mobile jib endotheca, is equipped with down the mobile jib base below, the mobile jib endotheca all inserts down in the mobile jib hole with lower mobile jib base down, the mobile jib endotheca is used for the installation to fix the umbrella pole down, connects fixed umbrella pole and lower mobile jib through fastening bolt, the mobile jib base is equipped with down the mobile jib base lid outward down.
Preferably, a thrust bearing is arranged between the lower main rod base and the lower inner rod, and a bearing is arranged between the rotary positioning sleeve and the middle shaft sliding sleeve.
The utility model discloses an add one in rotatable lower mobile jib with umbrella stand fixed connection's lower interior pole to set up rotatory gear and the interior pole toothing of pole under on the mobile jib, through the lever rotatory gear that has risen, make lower mobile jib break away from interior pole down, and then drive whole upper portion umbrella body through rotating rotary mechanism and rotate. The whole structure is small and exquisite, and the appearance is pleasing to the eye, with the help of upper and lower bearing, can easily realize rotatoryly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the installation of the rotating mechanism and the lower inner rod.
Fig. 3 is a disassembled schematic view of the rotating mechanism.
Fig. 4 is a schematic view of the internal mounting of the rotary mechanism.
Fig. 5 is a schematic view of the structure of the handle.
Fig. 6 is a schematic structural view of a top sheet of the handle.
Fig. 7 is a disassembled schematic view of the handle, handle top piece and handle seat.
Fig. 8 is a disassembled schematic view of the locking ring, the rotary gear and the rotary positioning sleeve.
In the figure, 1, a lower main rod inner sleeve, 2 rotating mechanisms, 3 fastening bolts, 4 lower main rods, 5 lower main rod base covers, 6 lower main rod bases, 7 thrust bearings, 8 lower inner rods, 9 umbrella bases, 21 central shaft sliding sleeves, 22 rotating gears, 23 springs, 24 rotating positioning sleeves, 25 locking rings, 26 handles, 27 handle top plates, 28 handle bases, 29 torsion springs, 211 lower shaft bodies, 212 upper shaft bodies, 221 upper tooth openings, 222 notches, 224 upper blocking surfaces, 231 spring isolation gaskets, 232 bearings, 233 snap springs, 241 rotating gear mounting grooves, 242 spring mounting grooves, 243 latch holes, 244 rectangular nuts, 251, 252 latches, 253 force application ends, lugs 254, pins, 262 torsion spring front grooves, 263 sliding channel holes, 271 torsion spring rear grooves, 272 sliders, 273 tongue top plates, 274 grooves, 281 rotating grooves, 41 slot holes, 81 welding grooves and 82 lower tooth openings.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
FIGS. 1 to 8 show the preferred embodiment of the present invention, which comprises a lower main rod inner sleeve 1, a rotating mechanism 2, a fastening bolt 3, a lower main rod 4, a lower main rod base cover 5, a lower main rod base 6, a thrust bearing 7, a lower inner rod 8 and a umbrella base 9, wherein the lower main rod 4 is sleeved outside the lower inner rod 8, the thrust bearing 7 is arranged between the lower main rod and the lower inner rod, the lower inner rod 8 is fixed on the umbrella base 9, the upper part of the lower main rod 4 is connected with an upper umbrella rod (not shown in the figure), the lower part of the lower main rod is rotatably connected with the umbrella base 9, the lower main rod inner sleeve 1 is arranged on the upper part of the lower main rod 4, the lower main rod base 6 is arranged below, the lower main rod inner sleeve 1 and the lower main rod base 6 are both inserted into the inner hole of the lower main rod 4, the lower main rod inner sleeve 1 is used for installing and fixing the upper umbrella rod, the fastening bolt 3 is used for connecting and fixing the upper, the whole umbrella is more neat and beautiful. For easy to assemble, guarantee pleasing to the eye simultaneously, lower mobile jib 4 designs into square tube structure, and one side sets up the wave cambered surface, and the one side that corresponds the installation with its lower mobile jib endotheca 1 that links to each other, rotary mechanism 2, lower mobile jib base lid 5 and lower mobile jib base 6 is wave cambered surface structure, and the steadiness is high after each nested installation of subassembly, is difficult for rocking.
The rotating mechanism 2 comprises a middle shaft sliding sleeve 21 welded above the lower inner rod 8, a rotating gear 22 sleeved on the middle shaft sliding sleeve 21 and in toothed connection with the upper end of the lower inner rod 8, and a spring 23 arranged above the rotating gear 22 and sleeved on the middle shaft sliding sleeve 21, the rotating gear 22 and the spring 23 are all installed and fixed in a rotating positioning sleeve 24, the rotating positioning sleeve 24 is formed by assembling a left half and a right half, is embedded and installed in the lower main rod 4, a rotating gear installation groove 241 and a spring installation groove 242 are formed in the rotating gear 22, a locking ring 25 used for lifting up the rotating gear 22 is arranged on the rotating gear 22, the rotating gear 22 can be jacked up by overcoming the elastic force of the spring 23 through breaking the locking ring 25 with external force, so that the rotating gear 22 is separated from the meshing teeth at the upper end of the lower inner rod 8, and the rotating positioning sleeve 24 drives the.
In this embodiment, the center shaft sliding sleeve 21 is a three-section cylinder that is reduced in turn, the lower shaft body 211 is welded to the lower inner rod 8, the welding grooves 81 are formed in two sides of the upper portion of the lower inner rod 8, the center shaft sliding sleeve 21 is inserted into the lower inner rod 8, and the lower shaft body 211 is welded to the lower inner rod 8 through the welding grooves 81. The upper end of the lower inner rod 8 is provided with a lower tooth opening 82, the rotating gear 22 is sleeved on the upper shaft body 212 of the middle shaft sliding sleeve 21, the lower end is provided with an upper tooth opening 221, and the upper tooth opening 221 and the lower tooth opening 82 are meshed with each other. Cutting off the middle circumferential surface of the rotary gear 22 to obtain a notch 222, wherein a lower blocking surface 223 is arranged below the notch 222, and an upper blocking surface 224 is arranged at the top; the locking ring 25 is in a U-shaped groove shape, the two U-shaped edges are curved surfaces, an inflection point 251 is formed in the middle of the locking ring, a protruding bolt 252 is arranged on the outer sides of the front ends of the two U-shaped edges, during installation, the two U-shaped edges of the locking ring 25 are clamped at the position of the notch 222 of the rotating gear 22, the inflection point 251 is vertically and respectively propped against the inner sides of the upper blocking surface 224 and the lower blocking surface 223, a bolt hole 243 is formed in the inner end face of the rotating gear installation groove 241 of the rotating positioning sleeve 24, and the bolt 252 is inserted. The spring 23 is sleeved on the upper shaft body 212 of the middle shaft sliding sleeve 21, the upper part of the spring 23 is provided with a spring isolation gasket 231, a bearing 232 and a clamp spring 233 which are all arranged in the rotary positioning sleeve 24, the bearing 232 assists in rotating, and the clamp spring 233 fixes the bearing 232.
The locking ring 25 is provided with a raised force application end 253 at the outside of the U-shaped bottom, in the embodiment, the force application end is an upward inclined plane, the middle part is provided with a lug 254, a handle top plate 27 is driven by a handle 26 to apply force to the locking ring 25, a torsion spring 29 is arranged between the handle 26 and the handle top plate 27 and is connected with a handle seat 28 through a pin shaft 261, the lower end of the handle 26 is in a circular sheet shape, a torsion spring front groove 262 is arranged on the circular surface on one side, a slide way hole 263 is arranged on the circular surface, the handle top plate 27 is also in a circular sheet shape and is in butt joint with the lower end of the handle 26, a torsion spring rear groove 271 and a protruding sliding block 272 are arranged on the butt joint surface, and the torsion spring; the upper portion of the handle seat 28 is connected with the rotary positioning sleeve 24, and since the rotary positioning sleeve 24 is of a left-right butt joint structure and cannot be directly provided with threads, two rectangular nuts 244 are arranged in the rotary positioning sleeve 24, and the handle seat 28 can be connected with the rectangular nuts 244 through bolts. The handle seat 28 has a rotation slot 281 formed at a middle lower portion thereof. During installation, the torsion bar on one side of the torsion spring 29 is installed in the torsion spring front groove 262, the torsion bar on the other side is installed in the torsion spring rear groove 271, the sliding block 272 is inserted into the sliding track hole 263, then the handle 26 and the handle top plate 27 are installed into the rotating groove 281 together through the pin shaft 261, the handle 26 is pulled off, the handle top plate 27 can rotate in the rotating groove 281, and the torsion spring 261 is reset.
A through hole (not shown) is arranged on one side of the rotating groove 281 facing the rotating positioning sleeve 24, a slotted hole 41 is arranged on the lower main rod 4, the handle 26, the handle top plate 27 and the handle seat 28 penetrate through the slotted hole 41 to be in butt joint with the rotating positioning sleeve 24, a tongue-shaped top plate 273 is arranged on the circumferential surface of the handle top plate 27, the force application end 253 of the locking ring 25 penetrates through the through hole of the rotating groove 281 and is arranged above the tongue-shaped top plate 273, a groove 274 is arranged on the tongue-shaped top plate 273, the lug 254 is inserted into the groove 274, when the handle 26 is pulled downwards, the tongue-shaped top plate 273 is driven to jack up the locking ring 25, the inflection point 251 of the locking ring 25 overcomes the elastic force of the spring 23 to jack up the rotating gear 22, so that the rotating gear 22 is separated from the lower inner rod 8.
When rotating, the lower main rod inner sleeve 1, the rotating mechanism 2 (except the middle shaft sliding sleeve 21), the lower main rod 4, the lower main rod base cover 5, the lower main rod base 6 and the upper umbrella body rotate together, because the handle 26 applies force to the locking ring 25 through the lever principle, the thrust bearing 7 is arranged between the lower main rod base 6 and the lower inner rod 8, and the bearing 232 is arranged between the rotary positioning sleeve 24 and the middle shaft sliding sleeve 21, so that the lifting and the rotating are easy.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still belong to the protection scope of the present invention.
Claims (9)
1. A horizontal rotation structure of a Roman umbrella is characterized in that: the umbrella comprises a rotating mechanism, a lower main rod, a lower inner rod and an umbrella seat, wherein the lower main rod is sleeved outside the lower inner rod, the lower inner rod is fixed on the umbrella seat, the upper part of the lower main rod is connected with an upper umbrella rod, the lower part of the lower main rod is rotatably connected with the umbrella seat, the rotating mechanism is a rotary executing mechanism of the upper umbrella rod and is installed in the lower main rod, the rotating mechanism comprises a middle shaft sliding sleeve welded above the lower inner rod, a rotary gear sleeved on the middle shaft sliding sleeve and connected with the upper end of the lower inner rod in a toothed manner, and a spring arranged above the rotary gear and sleeved on the middle shaft sliding sleeve, the rotary gear and the spring are all installed and fixed in a rotary positioning sleeve, the rotary positioning sleeve is embedded and installed in the lower main rod, a rotary gear installation groove and a spring installation groove are formed in the rotary positioning sleeve, a locking ring, the rotating gear can be lifted to be separated from the lower inner rod, and the rotating mechanism, the lower main rod and the upper umbrella rod can rotate.
2. A horizontal rotation structure of a roman umbrella in accordance with claim 1, wherein: the force application end of the locking ring is connected with a handle top plate, the handle top plate is connected with a handle, a torsion spring is arranged between the handle and the handle top plate and is connected with a handle seat through a pin shaft, the handle seat is fixedly installed on the rotary positioning sleeve, a rotating groove is formed in the handle seat, and the handle top plate are installed in the rotating groove.
3. A horizontal rotation structure of a roman umbrella in accordance with claim 2, wherein: the lower end of the handle is in a disc shape, a torsional spring front groove is arranged on the circular surface of one side of the handle, a slide way hole is formed in the circular surface, the top plate of the handle is in a disc shape and is in butt joint with the lower end of the handle, a torsional spring rear groove and a protruding sliding block are arranged on the butt joint surface, and the torsional spring rear groove and the torsional spring front groove correspond to two torsion bars of a torsion spring; the torsion bar on one side of the torsion spring is arranged in the front groove of the torsion spring, the torsion bar on the other side of the torsion spring is arranged in the rear groove of the torsion spring, the sliding block is inserted into the slideway hole, and the handle and the top plate of the handle are jointly arranged in the rotating groove by the pin shaft.
4. A horizontal rotation structure of a roman umbrella in accordance with claim 3, wherein: a notch is arranged on the circumferential surface of the middle part of the rotating gear, a lower blocking surface is arranged below the notch, and an upper blocking surface is arranged at the top of the notch; the locking ring is in a U-shaped groove shape, the two U-shaped edges are curved surfaces, an inflection point is formed in the middle of the locking ring, a protruding bolt is arranged on the outer side of the front end of each U-shaped edge, the two U-shaped edges of the locking ring are clamped at the notch position of the rotary gear, the inflection point is vertically and respectively propped against the inner sides of the upper blocking surface and the lower blocking surface, a bolt hole is formed in the inner end face of the rotary gear mounting groove of the rotary positioning sleeve, and the bolt is inserted into the bolt hole.
5. A horizontal rotation structure of a roman umbrella in accordance with claim 4, wherein: the locking device is characterized in that a force application end is arranged outside the U-shaped bottom of the locking ring, the force application end is an outward inclined plane, a convex block is arranged in the middle of the locking ring, a tongue-shaped top plate is arranged on the circumferential surface of the top plate of the handle, the force application end is arranged above the tongue-shaped top plate, a groove is formed in the tongue-shaped top plate, the convex block is inserted into the groove, and when the handle is pulled downwards, the tongue-shaped top plate is driven to jack up the locking ring.
6. A horizontal rotation structure of a roman umbrella in accordance with claim 2, wherein: the rotary positioning sleeve is formed by assembling a left half and a right half, the rotary positioning sleeve is embedded in the lower main rod, a slotted hole is formed in the lower main rod, and the handle, the handle top plate and the handle seat penetrate through the slotted hole to be in butt joint with the rotary positioning sleeve.
7. A horizontal rotation structure of a roman umbrella in accordance with claim 6, wherein: two rectangular nuts are arranged in the rotary positioning sleeve, and the handle seat is connected with the rectangular nuts through bolts.
8. A horizontal rotation structure of a roman umbrella in accordance with claim 1, wherein: the lower main rod upper portion is equipped with down the main rod endotheca, and the below is equipped with down the main rod base, lower main rod endotheca and lower main rod base all insert down in the main rod hole, the main rod endotheca is used for the installation fixed umbrella pole of going up, connects fixed umbrella pole and lower main rod through fastening bolt, the main rod base lid is equipped with down outward down to the lower main rod base.
9. A horizontal rotation structure of a roman umbrella in accordance with claim 8, wherein: and a thrust bearing is arranged between the lower main rod base and the lower inner rod, and a bearing is arranged between the rotary positioning sleeve and the middle shaft sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536238.4U CN209915198U (en) | 2019-04-19 | 2019-04-19 | Horizontal rotating structure of Roman umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536238.4U CN209915198U (en) | 2019-04-19 | 2019-04-19 | Horizontal rotating structure of Roman umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209915198U true CN209915198U (en) | 2020-01-10 |
Family
ID=69074291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920536238.4U Active CN209915198U (en) | 2019-04-19 | 2019-04-19 | Horizontal rotating structure of Roman umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209915198U (en) |
-
2019
- 2019-04-19 CN CN201920536238.4U patent/CN209915198U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200708 Address after: No.8, nursery Industrial Zone, Pujin village, Longhu Town, Jinjiang City, Quanzhou City, Fujian Province Patentee after: Yunwei Technology Co., Ltd Address before: 362000 Xinjie village, Longhu Town, Jinjiang, Fujian, Quanzhou Patentee before: CRE and Technology Co.,Ltd. |