CN219479407U - Outdoor umbrella with self-help force handrail mechanism - Google Patents

Abstract

The utility model discloses an outdoor umbrella with a self-help force armrest mechanism, which comprises an umbrella post and an umbrella frame, wherein the umbrella post is matched with an armrest assembly, the armrest assembly can move up and down along the umbrella post, the armrest assembly is hinged and matched with an inclined strut, the other end of the inclined strut is matched with the umbrella frame, the armrest assembly comprises a shell, an opening and closing umbrella rope mechanism, a locking mechanism and a power assisting mechanism, and the locking mechanism is used for realizing locking, positioning or separating movement of the armrest assembly and the umbrella post; the power assisting mechanism is used for assisting the armrest assembly to move upwards, and when the armrest assembly moves downwards along the umbrella post, the power assisting mechanism is used for realizing power storage. The utility model has the assistance of opening and closing the umbrella by optimizing the armrest mechanism, and simultaneously has the operation function of opening and closing the umbrella in one step, thereby being convenient for a user to operate and use.

Description

Outdoor umbrella with self-help force handrail mechanism

Technical Field

The utility model relates to the technical field of outdoor umbrellas, in particular to an outdoor umbrella with a self-help force handrail mechanism.

Background

The outdoor sunshade umbrella is widely used as an outdoor leisure tool in leisure places such as squares, beaches, parks, courtyards and the like, and provides comfortable cooling space for people. The outdoor sunshade umbrella used at present is generally divided into a hanging umbrella and a middle post umbrella because of the umbrella surface setting position, wherein the hanging umbrella adopts a lateral hanging structure because of the umbrella surface, the area space of the bottom of the umbrella surface is larger, and the outdoor sunshade umbrella has good use effect. The Roman umbrella is the most powerful one of outdoor sunshades, and can rotate one circle in the horizontal direction or tilt 90 degrees in the vertical direction. Sunshade by using the Roman umbrella is the most creative and leisure sunshade mode in the Chinese market. The area under the umbrella is wide, and outdoor furniture can be placed at will; the umbrella cover can rotate freely, and can block sunlight very randomly.

The Roman umbrella is controlled to rotate and lift through the handle, so that labor and worry are saved. In order to facilitate roping, it is sometimes necessary to adjust the position of the handle. At present, a hand crank of the sunshade umbrella is generally arranged on the armrest device, and the position of the hand crank can be adjusted by moving the armrest device. The armrest device moves up and down along the umbrella post, so that the inclination angle of the umbrella cover can be adjusted, and meanwhile, the subsequent opening and closing operation of the umbrella cover is convenient.

Such as CN202222595U, a sunshade armrest apparatus is disclosed. The sunshade umbrella armrest device comprises an armrest shell sleeved on an umbrella post, and is characterized in that a lock pin is inserted in the armrest shell, a spring is sleeved on the lock pin, the inner end and the outer end of the spring are respectively blocked and connected with the lock pin and the armrest shell, the inner end of the lock pin is propped against the umbrella post, the outer end of the lock pin is connected with a handle matched with the armrest shell, and a clamping hole is formed in the umbrella post matched with the inner end of the lock pin.

In addition, if the bulletin number is CN216363986U, a handle structure of the Roman umbrella is provided, and the handle structure belongs to the technical field of Roman umbrellas. The technical problem that the service life of an existing roman umbrella handle structure is poor is solved. The handle structure of the Roman umbrella comprises a handle part and a movable pressing piece, wherein the handle part is provided with a vertically through pipe hole, a bolt which is horizontally arranged and fixedly connected with the pressing piece is arranged in the handle part, a reset spring with one end capable of pushing the bolt to extend into the pipe hole is sleeved at the periphery of the bolt, a positioning piece which is in an annular bowl shape is arranged in the handle part, the periphery of the bolt is sleeved at the positioning piece, the other end of the reset spring is abutted against the bottom surface of an inner cavity of the positioning piece, and when the pressing piece drives the bolt to retract, the reset spring can be abutted against the open end of the positioning piece in a limiting manner and is compressed in the inner cavity of the positioning piece.

The open-close umbrella structure of the Roman umbrella mostly adopts an outdoor umbrella with publication number of US2010/0051074A1, and comprises: an umbrella post having a lower end for supporting the lower portion and an upwardly extending upper end; a sliding member (armrest assembly) associated with the umbrella stem, selectively movable thereon between an up and down position along the umbrella stem; locking means for releasably securing the sliding member to the main lever at a selected position along the umbrella mast; a canopy having a central region; a bracket having a first end pivotally connected to an upper portion of the rod above the slide member and a second end pivotally connected to the arm; the winding mechanism has a winder hub on which a wire (a rope) can be wound, the winder hub being mounted to the sliding member and moving together therewith; a wire having a first end wound around the reel hub, a middle portion extending from the reel hub along the arm to the canopy, and a second end engaging the canopy; wherein rotation of the winder hub tightens or loosens the cord depending on the direction of rotation of the winder hub, and wherein operation of the winding mechanism applies tension to the cord to open and close the canopy in response to movement of the cord; wherein the angle of the canopy relative to the boom can be controlled by movement of the slider along the boom.

The main export country of the domestic roman umbrella is that the existing more roman umbrella is limited by the protection scope of the patent, so that the expensive patent fee needs to be paid, therefore, the existing more roman umbrella adopts other opening and closing umbrella structures, such as a hand crank structure and an umbrella post umbrella, for example, the umbrella with the bulletin number of CN216983907U, a roman umbrella with an adjustable opening and closing angle of a crank comprises an umbrella post and an umbrella disc assembly, the umbrella disc assembly comprises an upper umbrella disc and a lower umbrella disc, a sliding block is sleeved on the umbrella post, the upper umbrella disc is provided with a connecting rod and a pull rod, the end part of the connecting rod is hinged on the sliding block, one end of the pull rod is hinged at the top end of the umbrella post, the other end of the pull rod is hinged on the connecting rod, the umbrella post is provided with an opening and closing assembly, one end of the umbrella rope is fixedly connected to the opening and closing crank, and the other end of the umbrella rope extends to the upper end of the umbrella post and sequentially passes through the pull rod and the connecting rod and is connected with the lower umbrella disc through the opening and closing crank.

However, no matter any structure, the roman umbrella needs to move along the umbrella post in the opening and closing operation process, so that the angle of the umbrella cover is adjusted, in addition, the operation of the rope wheel of the umbrella is realized through the hand crank, the opening and closing of the umbrella cover are completed, a user needs to perform two steps of operations in the opening and closing operation process, and as the area of the umbrella cover is larger, the upward pushing force of the armrest cover is larger in the opening and closing operation process, the operation of the armrest cover by the user is more laborious, and the use limitation exists.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide an outdoor umbrella with a self-help force armrest mechanism, which optimizes the armrest mechanism, has the assistance of opening and closing the umbrella, has the one-step umbrella opening and closing operation function, and is convenient for a user to operate and use.

The technical problems solved by the utility model can be realized by adopting the following technical scheme:

the outdoor umbrella with the self-help force armrest mechanism comprises an umbrella post and an umbrella frame, wherein an armrest assembly is matched with the umbrella post, the armrest assembly can move up and down along the umbrella post, the armrest assembly is hinged to be matched with an inclined stay rod, the other end of the inclined stay rod is matched with the umbrella frame, the armrest assembly comprises a shell, an opening and closing umbrella rope mechanism, a locking mechanism and an assisting mechanism, and the locking mechanism is used for realizing locking positioning or separating movement of the armrest assembly and the umbrella post; the power assisting mechanism is used for assisting the armrest assembly to move upwards, and when the armrest assembly moves downwards along the umbrella post, the power assisting mechanism is used for realizing power storage.

The umbrella rope opening and closing mechanism comprises an umbrella rope wheel, an umbrella rope wound on the umbrella rope wheel and a power component used for driving the umbrella rope wheel to rotate, and when the armrest component moves up and down along the umbrella column, the power component drives the umbrella rope wheel to rotate along with the movement of the armrest component.

The umbrella rope extends along the inclined stay rod through the pulley and is matched with the umbrella stand.

The umbrella column is provided with a handrail shell travel area which is divided into an umbrella folding end and an umbrella unfolding end; when the armrest component is positioned at the umbrella folding end, the umbrella rope wheel can complete the loosening of the umbrella rope through the power component, so that the umbrella stand can be folded; when the armrest component moves upwards and moves along the unfolding end, the umbrella rope wheel is used for tensioning the umbrella rope through the power component, so that the umbrella stand is unfolded.

The power assembly comprises a first gear set, the power input end of the first gear set is used for being matched with a first rack, the power output end of the first gear set is used for being matched with a bevel sheave, the first rack is arranged along a bevel post, and when the armrest assembly moves up and down along the bevel post, the first gear set is matched with the first rack to drive the bevel sheave to rotate.

Be equipped with first rack caulking groove on the umbrella post, first rack caulking groove includes spacing end and lower spacing end, go up spacing end with lower spacing end all is used for restricting first rack and removes, go up spacing end with form first rack travel groove chamber between the spacing end down, first rack travel groove chamber length dimension is greater than first rack length dimension.

When the armrest assembly moves from bottom to top along the umbrella post, the power assembly drives the first rack to move upwards until the upper end of the first rack is abutted against the upper limit end, the first gear set is movably matched along the first rack to drive the rotation of the umbrella rope wheel, and the umbrella stand is unfolded; when the armrest component moves downwards along the umbrella post from top to bottom, the power component drives the first rack to move downwards until the lower end of the first rack abuts against the lower limit end, the first gear set is movably matched with the first rack to drive the umbrella rope wheel to rotate, and the umbrella stand is folded.

The first gear set comprises a first power storage gear, the first power storage gear comprises a first gear body and a first power storage spring positioned in the first gear body, and when the armrest assembly moves downwards along the umbrella column, the first power storage spring in the first power storage gear is in a spring power storage state; when the armrest assembly moves upwards along the umbrella post, the first power storage spring is in a spring force releasing state.

The power assisting mechanism comprises a second power accumulating gear, the second power accumulating gear comprises a second gear body and a second power accumulating spring positioned in the second gear body, and when the armrest assembly moves downwards along the umbrella post, the second power accumulating spring in the second power accumulating gear is in a spring power accumulating state; when the armrest assembly moves upwards along the umbrella post, the second power storage spring is in a spring force releasing state.

The second gear body is matched with the second rack, the second rack is arranged along the umbrella post, and when the armrest assembly moves up and down along the umbrella post, the second gear body is matched with the second rack to realize the force accumulation or release of the second force accumulation spring.

The shell is provided with an assembly cavity, the assembly cavity is used for being matched with an electric assembly in a disassembling and assembling mode, the electric assembly comprises a driving piece and a second gear set, and the second gear set is used for being matched with the second gear body in a meshing mode.

The locking mechanism comprises a locking pin shaft and a reset spring which is matched with the locking pin shaft, and one end of the locking pin shaft is used for being matched with the umbrella column in a locking mode.

Compared with the prior art, the utility model has the following beneficial effects: through optimizing the armrest mechanism and arranging the power assisting mechanism in the armrest mechanism, a user can assist and push the umbrella when opening the umbrella; the automatic tensioning or loosening of the umbrella rope wheel is realized when the umbrella opening operation power assisting is realized by combining the optimized umbrella opening rope mechanism, the opening and closing of the umbrella cover is synchronously completed, the manual hand-operated driving umbrella opening and closing is avoided, the operation convenience is improved, the one-step umbrella opening and closing operation function is conveniently realized, and the operation and the use of a user are convenient.

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 of the mounting cross-sectional structure of the armrest assembly and umbrella post of the present utility model;

FIG. 3 is a schematic view of the present utility model showing the interior mounting structure of the armrest assembly and the umbrella post;

FIG. 4 is a schematic view of the assembled and installed structure of the armrest assembly and umbrella post of the present utility model;

FIG. 5 is a schematic view of the interior mounting structure of the armrest assembly and the umbrella post of the present utility model;

FIG. 6 is a schematic view of the interior mounting structure of the armrest assembly and umbrella post of the present utility model;

FIG. 7 is a schematic view of the interior mounting structure of the armrest assembly and umbrella post of the present utility model;

FIG. 8 is a schematic diagram of a locking mechanism of the present utility model;

FIG. 9 is a schematic diagram showing the open/close state of the outdoor umbrella according to the present utility model;

FIG. 10 is a schematic view of an open angle adjusting structure of an outdoor umbrella according to the present utility model;

FIG. 11 is a schematic view of the structure of the outdoor umbrella of the present utility model;

FIG. 12 is a schematic view of the first embodiment of the present utility model in a state of engagement between the armrest assembly and the first rack;

FIG. 13 is a second schematic view of the structure of the armrest assembly of the present utility model in a mated state with a first rack;

FIG. 14 is a schematic view of a handrail assembly of the present utility model in a mated configuration with a first rack;

FIG. 15 is a schematic view of a handrail assembly of the present utility model in a mated configuration with a first rack;

FIG. 16 is a schematic view of the armrest assembly of the present utility model in a mated configuration with a first rack;

fig. 17 is a schematic diagram showing a state where the armrest assembly of the present utility model is engaged with the first rack.

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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present utility model) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 17, the embodiment discloses an outdoor umbrella with a self-help force armrest mechanism, which comprises an umbrella post 100 and an umbrella frame 600, wherein the umbrella post 100 is matched with an armrest assembly 200, the armrest assembly 200 can move up and down along the umbrella post 100, the armrest assembly 200 is hinged with an inclined stay 400, the other end of the inclined stay 400 is matched with the umbrella frame 600, the umbrella frame 600 comprises an upper umbrella disc 610, a lower umbrella disc 620, a long umbrella rib 640 and a short umbrella rib 650, wherein the upper umbrella disc 610 is generally matched with a limiting post 630, the lower part of the limiting post 630 is used for limiting the lower umbrella disc 620, one end of the long umbrella rib 640 is hinged with the upper umbrella disc 610, the other end of the short umbrella rib 650 extends outwards, one end of the short umbrella rib 620 is hinged with the lower umbrella disc 620, and the other end of the short umbrella rib 650 is hinged with the middle part of the long umbrella rib 640; in other embodiments, the umbrella further comprises a double-top umbrella, wherein a top umbrella disk structure is preferably added on the upper umbrella disk, so that an umbrella frame with double-top effect is realized; the matching part of the inclined stay 400 and the umbrella stand 600 is preferably matched with the upper umbrella disk 610, in other embodiments, the inclined stay 400 and the umbrella stand 600 can also be matched with the limit posts 630 through end hinges, and the matching relation can be adjusted in position according to the use requirement; wherein, a pull rod 500 is also matched between the inclined stay bar 400 and the umbrella post 100, one end of the pull rod 500 is hinged with the top of the umbrella post 100, and the other end is hinged with the middle part of the inclined stay bar 400.

In combination with the above, the armrest assembly 200 in this embodiment includes a housing 250, an umbrella rope opening and closing mechanism 210, a locking mechanism 220, and a power assisting mechanism 230, where a plurality of mounting cavities are provided in the housing 250, where the housing 250 is generally installed by adopting a combined structure, and the housing 250 can be designed with various appearances according to the use requirement and the modeling requirement; the opening and closing rope mechanism 210, the locking mechanism 220 and the power assisting mechanism 230 are all used for being installed on the shell 250, and installation spaces are correspondingly formed on the shell 250.

The locking mechanism 220 is used to implement locking and positioning or separating movement of the armrest assembly 200 and the umbrella post 100, the locking mechanism 220 adopted in this embodiment includes a locking pin shaft 221 and a return spring 222 mounted in cooperation with the locking pin shaft 221, one end of the locking pin shaft 221 is used to be in locking cooperation with the umbrella post 100, typically, a locking hole is formed on the umbrella post 100 in cooperation, and the locking pin shaft can also be locked in cooperation with the corresponding second rack 120, where an inserting and pulling part 223 is provided at the other end of the locking pin shaft 221, or a button or a connection trigger is provided to drive the locking pin shaft 221 to move in a radial direction, the return spring 222 is used to implement resetting limitation on the locking pin shaft 221, and typically, when the locking pin shaft 221 is in a state of being separated from the umbrella post 100, the return spring 222 is in a compressed state; the locking mechanism 220 can also be arranged by adopting other structures in the prior art, and the positioning or the separation of the locking mechanism and the umbrella post can be driven by the trigger, the button and the like, so that the selective locking of the armrest assembly 200 at the upper and lower positions of the umbrella post 100 can be realized.

In this embodiment, the booster mechanism 230 is preferably adopted, and the booster mechanism 230 is utilized to provide booster, so that the armrest assembly 200 can move upwards, and the up-down pushing force is saved, and when the armrest assembly 200 moves downwards along the umbrella post, the booster mechanism 230 is used for realizing power storage; the power assisting mechanism 230 includes a second power accumulating gear 231, where the second power accumulating gear 231 may be two or more according to the requirement, the second power accumulating gear 231 includes a second gear body 232 and a second power accumulating spring 233 located inside the second gear body 232, when the armrest assembly 200 moves up and down along the umbrella post 100, the second gear body 232 cooperates with the second rack 120 to realize the power accumulating or releasing of the second power accumulating spring 233, and the second rack 120 is fixedly installed in a second rack caulking groove outside the umbrella post 100; in an alternative embodiment thereof, the second gear body 232 may be of multiple gear drive design, or of multiple gear assembly designs; when the armrest assembly 200 moves downwards along the umbrella post 100, the second gear body 232 is matched with the second rack 120, the second rack 120 is arranged along the umbrella post 100, along with the downward movement of the armrest assembly 200, the outdoor umbrella is in an umbrella folding state, at the moment, the armrest assembly 200 is under the influence of the folding dead weight of the umbrella cover, the second gear body 232 moves along the second rack 120 in combination with the operation of a user, the second gear body 232 realizes rotation, the second power storage spring 233 in the armrest assembly is subjected to power storage due to the rotation of the second gear body 232 until the armrest assembly 200 moves to the lower part of the umbrella post 100, the locking of the umbrella cover after folding is completed, and the second power storage spring 233 in the second power storage gear 231 is in a spring power storage state; when the armrest assembly 200 moves up along the umbrella post 100, the outdoor umbrella is gradually changed from the folded state to the unfolded state, and the second power storage spring 233 in the second power storage gear 231 is always in the power storage state, when the second gear body 232 moves up along the second rack 120, the second power storage spring 233 is converted into the spring release state, and the movement of the second gear body 232 along the second rack 120 is assisted, so that the thrust of a user for moving the armrest assembly 200 up is relieved.

In this embodiment, the opening and closing mechanism 210 includes a rope pulley 212, a rope 211 wound around the rope pulley 212, and a power unit for driving the rope pulley 212 to rotate, where the rope 211 extends along the diagonal brace 400 through the pulley 410 and is mounted in cooperation with the umbrella stand 600, and in a specific structure, the other end of the rope 211 is usually in transition along the limit post 630 and then is fixedly engaged with the lower umbrella disc 620, and when the umbrella cover is closed, the rope 211 is in a loose state and is separated downward along with the lower umbrella disc 620; when the umbrella rope 211 is in a tensioning state, the lower umbrella disk 620 can be stretched, and the umbrella can be gradually lifted to realize opening and closing.

Preferably, when the armrest assembly 200 moves up and down along the umbrella post 100, the power assembly drives the umbrella rope wheel 212 to rotate along with the movement of the armrest assembly 200, and an armrest shell travel area is arranged on the umbrella post 100 and is divided into an umbrella folding end 140 and an umbrella unfolding end 130; when the armrest assembly 200 is positioned at the umbrella folding end 140, the umbrella rope wheel 212 can complete the loosening of the umbrella rope 211 through the power assembly, so as to realize the folding of the umbrella stand 600; when the arm assembly 200 moves up and along the deployment end 130, the sheave 212 completes tensioning the rope 211 through the power assembly, effecting deployment of the umbrella stand 600.

The power assembly comprises a first gear set 214, wherein a power input end of the first gear set 214 is used for being matched with the first rack 110, a power output end of the first gear set 214 is used for being matched with the bevel sheave 212, the first rack 110 is arranged along the bevel post 100, and when the armrest assembly 200 moves up and down along the bevel post 100, the first gear set 214 is matched with the first rack 110 to drive the bevel sheave 212 to rotate; optimizing the structural design, along with the up-and-down movement of the armrest assembly 200 along the umbrella post 100, the first gear rack 110 in the umbrella post 100 is combined with the first gear set 214, so that the first gear set 214 realizes the power input of the first gear set 214 along with the movement of the armrest assembly 200, and drives the umbrella rope pulley 212 to rotate; in combination with the above, when the armrest assembly 200 moves along the unfolding end 130 through the umbrella folding end 140, the rotation of the first gear set 214 drives the umbrella rope wheel 212 to wind the umbrella rope 211, so as to complete the tensioning operation of the umbrella rope 211, and the other end of the umbrella rope 211 drives the lower umbrella disk 630 to move upwards, so as to complete the umbrella unfolding operation of the umbrella stand 600.

In the above embodiment, the first rack 110 may be fixedly mounted with the first rack caulking groove in the umbrella post 100, and the length thereof is formed to be the length dimension of the armrest assembly 200 moving along the umbrella post 100, and according to the umbrella shape of different specifications, reasonable calculation of the length dimension may be achieved by adjusting the gear matching ratio in the first gear set 214.

In another preferred embodiment, as shown in fig. 12 to 17, the first rack 110 may be in a sliding fit with the first rack caulking groove 130 in the umbrella post 100, the first rack caulking groove 130 includes an upper limit end 131 and a lower limit end 132, the upper limit end 131 and the lower limit end 132 are both used for limiting the movement of the first rack 110, a first rack travel groove cavity 133 is formed between the upper limit end 131 and the lower limit end 132, the length dimension of the first rack travel groove cavity 133 is greater than the length dimension of the first rack 110, and the first rack 110 may be moved up and down along the first rack formation groove cavity 133; as shown in fig. 12 to 14, when the armrest assembly 200 moves up along the umbrella post 100 from bottom to top, the power assembly drives the first rack 110 to move up until the upper end of the first rack 110 abuts against the upper limit end 131, the first gear set 214 is movably matched along the first rack 110 to drive the rotation of the umbrella rope pulley 212, so as to complete the unfolding of the umbrella stand 600; referring to fig. 15 to 17, when the armrest assembly 200 moves down along the umbrella post 100, the power assembly drives the first rack 110 to move down until the lower end of the first rack 110 abuts against the lower limit end 132, and the first gear set 214 is movably engaged along the first rack 110 to drive the rotation of the umbrella sheave 212, so as to complete folding and unfolding of the umbrella stand 600.

In combination with the above embodiment, it is preferable to adopt the design structure, wherein the length dimension of the first rack 110 may be half of the length of the first rack travel slot cavity 133, or may be other specification dimensions, and the reasonable calculation of the length dimension of the first rack is realized according to adjusting the matching ratio of each gear in the first gear set 214; by adopting the structural design, the roman umbrella can have a certain angle adjusting space, when the outdoor umbrella is completely unfolded, the upper and lower positions of the armrest assembly 200 can be moved, the adjustment of the angle of the umbrella cover is realized, the structural design reserves the advantage of the angle adjustment of the roman umbrella, the umbrella stand is prevented from being folded due to the fact that the armrest assembly 200 is moved, and the usability is improved.

In one preferred embodiment, the first gear set 214 includes a first power storage gear 213, where the first gear set 214 includes a plurality of gears that are meshed with each other to form a gear transmission, the number of gears and the gear specification can be correspondingly adjusted according to requirements, the first power storage gear 213 is used as a gear in one of the transmissions, where the first power storage gear 213 can be further configured according to requirements, the first power storage gear 213 includes a first gear body 215 and a first power storage spring 216 located inside the first gear body 215, and when the armrest assembly 200 moves downward along the umbrella post 100, the first power storage spring 216 in the first power storage gear 213 is in a spring power storage state; first power spring 216 is in a spring-released state when armrest assembly 200 is moved upward along umbrella post 100; a first power storage gear 213 is additionally arranged in the first gear set 214, and the auxiliary effect on the opening and closing umbrella is realized by utilizing the power storage or release of the first power storage spring 216 in the first power storage gear 213;

in a specific structure, when the armrest assembly 200 moves downwards along the umbrella post 100, the first gear set 214 is matched with the first rack 110, the first gear set 214 is arranged along the umbrella post 100, along with the downward movement of the armrest assembly 200, the outdoor umbrella is in an umbrella-folding state, at this time, the armrest assembly 200 moves along the first rack 110 along with the influence of the folding dead weight of the umbrella cover, the first gear set 214 is linked to drive the first gear body 215 to rotate, the first power storage spring 216 inside realizes power storage due to the rotation of the first gear body 215 until the armrest assembly 200 moves to the lower part of the umbrella post 100, and the first power storage spring 216 in the first power storage gear 213 is in a spring power storage state; when the armrest assembly 200 moves upwards along the umbrella post 100, the outdoor umbrella is gradually changed from the folded state to the unfolded state, because the first power storage spring 216 in the first power storage gear 213 is always in the power storage state, when the first gear set 214 moves upwards along the first rack 110, the first power storage spring 216 is converted into a spring release state to assist the movement of the first gear set 214 along the first rack 110, so that the thrust of a user to move the armrest assembly 200 upwards is relieved.

By optimizing the structure, the umbrella column 100 is matched with racks on two sides, and combines the second power storage gear 231 in the power mechanism 230 and the first power storage gear 213 in the power mechanism, so that double-side power assistance is realized, and the convenience of operation of a user is improved.

In one preferred embodiment, the housing 250 is provided with an assembling cavity 251, the assembling cavity 251 is used for being assembled and disassembled with the electric assembly 300, the electric assembly 300 comprises a driving piece 310 and a second gear set 320, the second gear set 320 realizes transmission through the driving piece 310, the second gear set 320 is used for being meshed with the second gear body 232, a plurality of gears are included in the second gear set 320 to be meshed with each other to form gear transmission, and the number of gears and the gear specification can be correspondingly adjusted according to requirements; the electric structural design is optimized, wherein the power module 330 can be installed in the inner cavity of the diagonal brace 400, can be integrally installed in the electric assembly 300, can be installed in the inner cavity of the shell 250, can also be of an external installation structure, and can be matched with the installation of the operation panel 340 in the electric assembly 300, the operation panel 340 can be realized by adopting a liquid crystal panel or an operation button piece, so that electric quantity display, opening and closing umbrella starting or closing operation can be conveniently provided, or power can be supplied to a light bar installed in an umbrella rib, or power can be supplied to other power utilization units.

In combination with the above embodiment, the driving member 310 preferably adopts a driving motor, the driving member 310 drives the second gear set 320 to implement gear linkage fit, and the second gear set 320 implements driving of the second gear body 232, so that the second gear body 323 can move up and down along the second rack 120, thereby driving the whole handrail assembly 200 to move up and down; when the locking mechanism 220 adopts the electric mode, the locking mechanism can be normally separated from the umbrella post by a limiting piece; or, in the use process, the user firstly completes the unlocking of the locking mechanism 220, and then starts the electric mode to open and close the umbrella.

The embodiment of the utility model is preferably suitable for outdoor roman umbrella products, and can be matched with other umbrella-type products such as banana umbrella, side rod hanging umbrella, push rod umbrella and the like.

According to the utility model, through optimizing the armrest mechanism and arranging the power assisting mechanism in the armrest mechanism, a user can assist and push during umbrella opening operation; the automatic tensioning or loosening of the umbrella rope wheel is realized when the umbrella opening operation power assisting is realized by combining the optimized umbrella opening rope mechanism, the opening and closing of the umbrella cover is synchronously completed, the manual hand-operated driving umbrella opening and closing is avoided, the operation convenience is improved, the one-step umbrella opening and closing operation function is conveniently realized, and the operation and the use of a user are convenient.

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 (12)

1. The utility model provides an outdoor umbrella with self-service power handrail mechanism, includes umbrella stand and umbrella stand, the cooperation is equipped with the handrail subassembly on the umbrella stand, the handrail subassembly can be followed the umbrella stand reciprocates, the articulated cooperation diagonal brace of handrail subassembly, the diagonal brace other end is used for cooperating its characterized in that with the umbrella stand: the handrail component comprises a shell, an umbrella rope opening and closing mechanism, a locking mechanism and an assisting mechanism, wherein the locking mechanism is used for realizing locking, positioning or separating movement of the handrail component and an umbrella column; the power assisting mechanism is used for assisting the armrest assembly to move upwards, and when the armrest assembly moves downwards along the umbrella post, the power assisting mechanism is used for realizing power storage.

2. An outdoor umbrella having a self-help force handle mechanism as defined in claim 1, wherein: the umbrella rope opening and closing mechanism comprises an umbrella rope wheel, an umbrella rope wound on the umbrella rope wheel and a power component used for driving the umbrella rope wheel to rotate, and when the armrest component moves up and down along the umbrella column, the power component drives the umbrella rope wheel to rotate along with the movement of the armrest component.

3. An outdoor umbrella having a self-help force handle mechanism as defined in claim 2, wherein: the umbrella rope extends along the inclined stay rod through the pulley and is matched with the umbrella stand.

4. An outdoor umbrella having a self-help force handle mechanism as defined in claim 3, wherein: the umbrella column is provided with a handrail shell travel area which is divided into an umbrella folding end and an umbrella unfolding end; when the armrest component is positioned at the umbrella folding end, the umbrella rope wheel can complete the loosening of the umbrella rope through the power component, so that the umbrella stand can be folded; when the armrest component moves upwards and moves along the unfolding end, the umbrella rope wheel is used for tensioning the umbrella rope through the power component, so that the umbrella stand is unfolded.

5. An outdoor umbrella having a self-help force handle mechanism as defined in claim 4, wherein: the power assembly comprises a first gear set, the power input end of the first gear set is used for being matched with a first rack, the power output end of the first gear set is used for being matched with a bevel sheave, the first rack is arranged along a bevel post, and when the armrest assembly moves up and down along the bevel post, the first gear set is matched with the first rack to drive the bevel sheave to rotate.

6. An outdoor umbrella having a self-help force handle mechanism as defined in claim 4, wherein: be equipped with first rack caulking groove on the umbrella post, first rack caulking groove includes spacing end and lower spacing end, go up spacing end with lower spacing end all is used for restricting first rack and removes, go up spacing end with form first rack travel groove chamber between the spacing end down, first rack travel groove chamber length dimension is greater than first rack length dimension.

7. An outdoor umbrella having a self-help force handle mechanism as defined in claim 5, wherein: when the armrest assembly moves from bottom to top along the umbrella post, the power assembly drives the first rack to move upwards until the upper end of the first rack abuts against the upper limit end, the first gear set is movably matched along the first rack to drive the umbrella rope wheel to rotate, and the umbrella stand is unfolded; when the armrest component moves downwards along the umbrella post from top to bottom, the power component drives the first rack to move downwards until the lower end of the first rack abuts against the lower limit end, the first gear set is movably matched with the first rack to drive the umbrella rope wheel to rotate, and the umbrella stand is folded.

8. An outdoor umbrella having a self-help force handle mechanism as defined in claim 5, wherein: the first gear set comprises a first power storage gear, the first power storage gear comprises a first gear body and a first power storage spring positioned in the first gear body, and when the armrest assembly moves downwards along the umbrella column, the first power storage spring in the first power storage gear is in a spring power storage state; when the armrest assembly moves upwards along the umbrella post, the first power storage spring is in a spring force releasing state.

9. An outdoor umbrella having a self-help handle mechanism as claimed in any one of claims 1 to 8 wherein: the power assisting mechanism comprises a second power accumulating gear, the second power accumulating gear comprises a second gear body and a second power accumulating spring positioned in the second gear body, and when the armrest assembly moves downwards along the umbrella post, the second power accumulating spring in the second power accumulating gear is in a spring power accumulating state; when the armrest assembly moves upwards along the umbrella post, the second power storage spring is in a spring force releasing state.

10. An outdoor umbrella having a self-help force handle mechanism as defined in claim 9, wherein: the second gear body is matched with the second rack, the second rack is arranged along the umbrella post, and when the armrest assembly moves up and down along the umbrella post, the second gear body is matched with the second rack to realize the force accumulation or release of the second force accumulation spring.

11. An outdoor umbrella having a self-help force handle mechanism as defined in claim 10, wherein: the shell is provided with an assembly cavity, the assembly cavity is used for being matched with an electric assembly in a disassembling and assembling mode, the electric assembly comprises a driving piece and a second gear set, and the second gear set is used for being matched with the second gear body in a meshing mode.

12. An outdoor umbrella having a self-help force handle mechanism as defined in claim 11, wherein: the locking mechanism comprises a locking pin shaft and a reset spring which is matched with the locking pin shaft, and one end of the locking pin shaft is used for being matched with the umbrella column in a locking mode.