CN218682513U - Outdoor Roman umbrella with novel umbrella opening and closing mechanism - Google Patents

Abstract

The utility model discloses an outdoor roman umbrella with novel umbrella mechanism opens and shuts, including umbrella post and the umbrella face subassembly that is located umbrella post one side, the umbrella face subassembly passes through cantilever and umbrella post cooperation installation, and the umbrella face subassembly includes the rib subassembly and is used for the umbrella dish subassembly with rib subassembly cooperation installation, and the umbrella mechanism that opens and shuts includes supplementary mechanism that opens and shuts, supplementary mechanism that opens and shuts includes flexible actuating lever, flexible actuating lever one end be used for with draw pole cooperation installation to one side, the other end be used for with stand cooperation installation. The utility model discloses an optimize umbrella mechanism that opens and shuts, combine to add supplementary mechanism that opens and shuts, form the power of opening the umbrella, improve the simple operation nature, make things convenient for the umbrella face directly to open and shut.

Description

Outdoor Roman umbrella with novel umbrella opening and closing mechanism

Technical Field

The utility model relates to an outdoor umbrella technical field, in particular to outdoor Roman umbrella with novel umbrella mechanism opens and shuts.

Background

The sunshade umbrella is widely applied to daily life of people, and comprises a hanging umbrella and a straight rod umbrella, wherein the hanging umbrella comprises a Roman umbrella, a banana umbrella, a bent pipe umbrella and other products. The area of the lower part of the umbrella surface of the hanging umbrella is wide, and outdoor furniture can be placed conveniently; the umbrella surface can rotate freely, and the sunlight can be blocked freely.

The traditional Luo Masan umbrella is controlled to rotate and lift through an armrest shell, and an umbrella cover is usually opened and closed by arranging an umbrella rope and combining a rotating handle in the armrest shell.

The concrete structure is as follows: US20100051074A1 discloses an umbrella, which adopts a handrail shell with an umbrella rope winding mechanism, and realizes the folding of the umbrella rope by operating a handle to complete the opening and closing of the umbrella surface.

If notice number is CN213882053U, a high-efficient open-close type Roman umbrella that discloses belongs to solar protection devices's field, including stand and the umbrella body of being connected with the stand, the stand internal rotation is connected with the roller bearing, and the roller bearing is connected with the meshbelt that is used for controlling the umbrella body to open and shut, and the protective housing that is used for driving roller bearing pivoted runner assembly and cladding runner assembly is installed to the lateral wall of stand, and the runner assembly is connected with the electronic driving piece that is used for driving the runner assembly function. The technical proposal realizes the opening and closing of the umbrella cover by arranging the mechanism with the winding and the releasing of the umbrella rope in the umbrella post.

Combine the aforesaid, among the current roman umbrella structure, opening and shutting of umbrella face need combine the winding receipts of umbrella rope to receive usually just can to realize, and the winding receipts of umbrella rope need the operator operate just through the handle, and combine the handrail shell to drive the umbrella face angle that opens and shuts, and in roman umbrella parachute opening process, its operation is comparatively loaded down with trivial details relatively, need move on the handrail shell to assigned position back usually, drive the rolling that realizes the umbrella rope through the handle and just can accomplish opening of umbrella face.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model aims at providing an outdoor roman umbrella with novel umbrella mechanism that opens and shuts optimizes the umbrella mechanism that opens and shuts, can realize the direct opening and shutting of umbrella face.

The utility model provides a technical problem can adopt following technical scheme to realize:

the utility model provides an outdoor Roman umbrella with novel umbrella mechanism that opens and shuts, includes the umbrella pole and is located the umbrella face subassembly of umbrella pole one side, the umbrella face subassembly passes through cantilever and umbrella pole cooperation installation, the umbrella face subassembly include rib subassembly and be used for with the umbrella dish subassembly of rib subassembly cooperation installation, still include umbrella mechanism that opens and shuts, umbrella mechanism that opens and shuts includes supplementary mechanism that opens and shuts, supplementary mechanism that opens and shuts includes flexible actuating lever, flexible actuating lever one end is used for installing with the cooperation of oblique pull rod, and the other end is used for installing with the stand cooperation, and when outdoor Roman umbrella is in the umbrella face and closes the state and develop to umbrella face expansion state, flexible actuating lever is used for supporting the pull rod removal to one side to the realization is extended.

The upper portion of the umbrella post is provided with a first mounting seat, the first mounting seat is located on the upper portion of a handrail shell check block, a second mounting seat is arranged on the diagonal draw bar, and two ends of the telescopic driving rod are respectively in hinged fit with the first mounting seat and the second mounting seat.

When the outdoor Luo Masan is in the umbrella surface folding state and is developed to the umbrella surface unfolding state, the included angle formed by the telescopic driving rod and the diagonal draw bar along the umbrella post direction is gradually reduced and changed, and the telescopic driving rod is gradually changed to the unfolding state from the folding state.

The umbrella opening and closing mechanism further comprises an umbrella rope opening and closing mechanism, the umbrella rope opening and closing mechanism comprises an umbrella rope, the umbrella rope sequentially passes through a first umbrella rope moving interval, a second umbrella rope moving interval and a third umbrella rope moving interval, one end of the umbrella rope is fixed at the position of the starting end of the first umbrella rope moving interval, the other end of the umbrella rope is fixed at the position of the tail end of the third umbrella rope moving interval, and the umbrella rope is always in a tensioning state or is about to be tensioned; when the outdoor Luo Masan is in the umbrella surface folding state, the first umbrella rope moving interval is at the minimum interval, and the third umbrella rope moving interval is at the maximum interval; when the outdoor Luo Masan is in the umbrella surface folding state and is developed to the umbrella surface unfolding state, the distance between the first umbrella rope activity intervals is gradually increased, and the distance between the third umbrella rope activity intervals is gradually reduced; when the outdoor Luo Masan is in the umbrella surface fully unfolded state, the first umbrella rope moving section is at the maximum distance, and the third umbrella rope moving section is at the minimum distance.

The umbrella comprises an umbrella post, an umbrella rope fixing piece is arranged on the lower portion of the umbrella post, one end of the umbrella rope is fixed on the umbrella rope fixing piece, the umbrella rope extends upwards along the umbrella post and is matched with a first pulley in a handrail shell, the handrail shell is installed on the umbrella post and can move up and down along the umbrella post, and the handrail shell is further used for being matched with one end of a cantilever.

The umbrella rope continuously extends to the cantilever through the first pulley and is positioned at the second pulley at the other end of the cantilever, and the umbrella rope continuously extends to the umbrella disk assembly through the second pulley and is matched with the third pulley in the umbrella disk assembly.

The umbrella disc assembly comprises an upper umbrella disc, a lower umbrella disc and a central limiting column, the third pulley is located on the upper umbrella disc or the central limiting column, and the umbrella rope continuously extends towards the lower umbrella disc through the third pulley and is fixedly connected with the lower umbrella disc.

The first umbrella rope moving area takes an umbrella rope fixing part at the lower part of the umbrella post as a starting end to the installation part of the handrail shell and the cantilever as a tail end, the second umbrella rope moving area takes the installation part of the handrail shell and the cantilever as a starting end to the installation part of the cantilever and the umbrella disk assembly as a tail end, and the third umbrella rope moving area takes the installation part of the cantilever and the umbrella disk assembly as a starting end to the lower umbrella disk as a tail end.

The handle is used for driving the reset lock pin to realize unlocking with the first lock hole or the second lock hole.

The upper portion of the umbrella post is provided with a handrail shell stop, when the handrail shell continuously moves upwards along the umbrella post and pushes against the handrail shell stop, the reset lock pin can be locked and matched with the first lock hole, and the outdoor Roman umbrella is unfolded.

An umbrella fabric deflection mechanism is arranged on the cantilever and comprises a first deflection base, a second deflection base and a locking mechanism, wherein the first deflection base is used for being hinged and matched with the armrest shell, the second deflection base is installed and matched with the cantilever body, the second deflection base can deflect along the radial direction relative to the first deflection base, and the locking mechanism is used for realizing the locking or deflection of the first deflection base and the second deflection base; the locking mechanism comprises a clutch locking mechanism and a deflection wrench, and the deflection wrench is used for driving the second deflection base and the cantilever body to deflect and move relative to the first deflection base along the radial direction.

One end of the inclined pull rod is used for being matched with the upper end of the umbrella column in a hinged mode, the other end of the inclined pull rod is used for being matched with the lower umbrella disk in a hinged mode, one end of the cantilever is used for being matched with the armrest shell in a hinged mode, the other end of the cantilever is matched with the upper umbrella disk in a hinged mode, and the inclined pull rod and the middle of the cantilever form an X-shaped folding structure through hinging.

The suspension arm penetrates through the two middle spacing differences of the diagonal draw bar units and is respectively matched with the two diagonal draw bar units in a hinged mode.

The telescopic driving rod and the diagonal draw bar are arranged at positions close to the umbrella post, and the other end of the telescopic driving rod is matched with the umbrella post through a first mounting seat.

Compared with the prior art, the utility model following beneficial effect has: the umbrella cover can be directly opened and closed by optimizing the umbrella opening and closing mechanism; the umbrella cover is directly opened and closed by adopting the structural design of the fixed umbrella ropes and utilizing the movement of the positions of the umbrella ropes; an auxiliary opening and closing mechanism is additionally arranged to form the umbrella opening assisting force, so that the operation convenience is improved, and the umbrella surface can be opened and closed naturally; the umbrella surface deflection mechanism is optimally arranged, so that the umbrella surface can deflect along the radial direction, and the sun shading effect is improved; utilize diagonal draw bar and cantilever cross structural design, combine to add supplementary mechanism that opens and shuts, form the power assistance of opening the umbrella, improve the simple operation nature, make things convenient for the umbrella face directly to open and shut.

The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.

Drawings

Fig. 1 is a first structural diagram of an outdoor Luo Masan fully unfolded state of the present invention;

fig. 2 is a schematic structural view of an outdoor Luo Masan half-unfolded state of the present invention;

fig. 3 is a schematic structural view of the outdoor roman umbrella in a closed state;

FIG. 4 is a schematic view showing the sectional structure of the umbrella pole, the armrest housing and the cantilever;

FIG. 5 is a schematic view of the sectional structure of the cantilever and umbrella disk assembly of the present invention;

FIG. 6 is a schematic view of a partial cross-sectional structure of the umbrella post of the present invention;

FIG. 7 is a schematic view of the state of the umbrella rope when the outdoor Luo Masan of the present invention is completely unfolded;

FIG. 8 is a schematic view of the state of the umbrella rope when the outdoor Luo Masan of the present invention is half-unfolded;

fig. 9 is a schematic view of the state structure of the umbrella rope when the outdoor Luo Masan of the present invention is folded;

FIG. 10 is a schematic view of the overall structure of the outdoor Roman canopy of the present invention;

fig. 11 is a second structural schematic diagram of the outdoor Luo Masan fully unfolded state of the present invention;

fig. 12 is a partially enlarged view of the portion a in fig. 11.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the descriptions in the present application related to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are implicitly being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.

Example 1

Referring to fig. 1 to 10, the present embodiment discloses an outdoor roman umbrella with a novel folding umbrella mechanism, which includes an umbrella post 100 and an umbrella cover assembly located at one side of the umbrella post 100, wherein the umbrella cover assembly is installed in cooperation with the umbrella post 100 through a cantilever 500, the umbrella cover assembly includes an umbrella rib assembly 800 and an umbrella plate assembly 700 installed in cooperation with the umbrella rib assembly 800, the umbrella plate assembly 700 includes an upper umbrella plate 710, a lower umbrella plate 720 and a central position-limiting post 730, the umbrella rib assembly 800 includes long umbrella ribs 810 and short umbrella ribs 820, wherein the upper umbrella plate 710 is used for hinging a plurality of long umbrella ribs 810, the other ends of the long umbrella ribs 810 are free ends and radiate outwards to support umbrella cloth, the lower umbrella plate 720 is used for hinging the short umbrella ribs 820, the other ends of the short umbrella ribs 820 are hinged and matched with the middle positions of the long umbrella ribs 810, wherein the other ends of the short umbrella ribs 820 are hinged on the cantilever 500, one end of the cantilever 500 is used for being installed in cooperation with the umbrella plate assembly 700, and in a specific structure, the cantilever 500 can be directly hinged and matched with the upper umbrella plate 710; alternatively, in other embodiments, the cantilever seat is configured to mate with the upper umbrella plate 710 or the central position-limiting post 730 by providing a cantilever seat, and the cantilever 500 is configured to mate with the cantilever seat.

The structure is a conventional design structure of the Roman umbrella in the existing design, and the mounting positions of all the parts can be correspondingly adjusted according to different specifications of the Roman umbrella.

The umbrella opening and closing mechanism preferably comprises an umbrella opening and closing mechanism, the umbrella opening and closing mechanism comprises an umbrella rope 600, the umbrella rope 600 sequentially passes through a first umbrella rope moving area 610, a second umbrella rope moving area 620 and a third umbrella rope moving area 630, one end of the umbrella rope 600 is fixed at the starting end of the first umbrella rope moving area 610, the other end of the umbrella rope 600 is fixed at the tail end of the third umbrella rope moving area 630, the umbrella rope 600 is always in a tensioning state or is about to be tensioned, and the umbrella rope 600 is preferably in a tensioning state, so that the umbrella opening and closing operation is conveniently realized; in the specific structural design, because the umbrella rope 600 has a certain extensibility, and meanwhile, in order to increase the service life of the umbrella rope 600, the umbrella rope can be in a state to be tensioned, that is, the overall length of the umbrella rope 600 is slightly larger than the overall length of the first umbrella rope activity zone 610, the second umbrella rope activity zone 620 and the third umbrella rope activity zone 630.

Referring to fig. 9, when the outdoor Luo Masan is in the umbrella surface folding state, the first umbrella rope activity section 610 is at the minimum distance, and the third umbrella rope activity section 630 is at the maximum distance; referring to fig. 8, when the outdoor Luo Masan is in the umbrella folding state and is developing to the umbrella unfolding state, the distance between the first umbrella rope activity sections 610 is gradually increased, and the distance between the third umbrella rope activity sections 630 is gradually decreased; referring to fig. 7, when the outdoor Luo Masan is in the umbrella surface fully unfolded state, the first umbrella rope activity section 610 is at the maximum distance, and the third umbrella rope activity section 630 is at the minimum distance; by using the changes among the first umbrella cord activity section 610, the second umbrella cord activity section 620 and the third umbrella cord activity section 630, especially the variables between the first umbrella cord activity section 610 and the third umbrella cord activity section 630, and combining the conditions that the sum is consistent, the umbrella cord 600 can stretch or move down the position of the lower umbrella disk 720, so that the lower umbrella disk 720 can move up and down to complete the opening and closing of the umbrella cover.

In a specific structural design, the lower part of the umbrella post 100 is provided with an umbrella rope fixing part 110, one end of an umbrella rope 600 is fixed on the umbrella rope fixing part 110, the umbrella rope 600 extends upwards along the umbrella post 100 and is matched with a first pulley 230 in a handrail shell 200, the handrail shell 200 is arranged on the umbrella post 100 and can move up and down along the umbrella post 100, and the handrail shell 200 is also used for being matched and arranged with one end of a cantilever 500; the first umbrella rope moving section 610 takes the umbrella rope fixing part 110 at the lower part of the umbrella pole 100 as the starting end and takes the installation part of the handrail shell 200 and the cantilever 500 as the tail end, the first pulley 230 in the handrail shell 200 is used for forming the connection position of the first umbrella rope moving section 610 and the second umbrella rope moving section 620, in the umbrella opening and closing operation, the distance between the first umbrella rope moving section 610 is gradually increased along with the upward movement of the handrail shell 200 along the umbrella pole 100, the distance between the first umbrella rope moving section 610 is gradually reduced along with the downward movement of the handrail shell 200 along the umbrella pole 100, the positions of the umbrella ropes 600 in different areas are changed by using the handrail shell 200, and the influence on the position of the lower umbrella disk 720 is realized.

The umbrella rope 600 continuously extends towards the cantilever 500 through the first pulley 230, in the transition region, an auxiliary pulley 510 can be arranged near the hinged installation position of the cantilever 500 and the armrest shell 200, so that the routing of the umbrella rope 600 is facilitated, the umbrella rope 600 continuously extends to the second pulley 520 at the other end of the cantilever 500 along the inner cavity of the cantilever body, the umbrella rope continuously extends towards the umbrella disc assembly 700 through the second pulley 520, and is matched with a third pulley 740 in the umbrella disc assembly 700; the second umbrella cord active area 620 takes the installation place of the armrest shell 200 and the cantilever 500 as the starting end and the installation place of the cantilever 500 and the umbrella disk assembly 700 as the end, wherein the second pulley 520 or the third pulley 740 is a transition area, for this reason, the second pulley 520 or the third pulley 740 is a junction place of the second umbrella cord active area 620 and the third umbrella cord active area 630, preferably the third pulley 740 is a junction place, wherein the second umbrella cord active area 620 is located between the first umbrella cord active area 610 and the third umbrella cord active area 630, the main body of the second umbrella cord active area 620 mainly takes the distance between the cantilevers 500 as the main part, during the umbrella opening and closing change process, the position of the area is in the horizontal position change, there is no variable of the distance, so that the distance between the second umbrella cord active area 620 is a fixed value, for the position movement of the umbrella cord 600, and the distance length is not changed.

The third pulley 740 is located on the upper umbrella disk 710 or the central limiting column 730, the umbrella rope 600 continuously extends towards the lower umbrella disk 720 through the third pulley 740 and is fixedly connected with the lower umbrella disk 720 to form a third umbrella rope moving interval 630, and the third umbrella rope moving interval 630 takes the installation position of the cantilever 500 and the umbrella disk assembly 700 as a starting end and the position of the lower umbrella disk 720 as a tail end; specifically, it is preferable that the third pulley 740 is used as a transition point until the fixed position of the lower umbrella disk 720 and the umbrella cord 600 is reached, the third umbrella cord moving section 630 is used as a variable section, and changes with the change of the first umbrella cord moving section 610, so as to realize the position movement of the lower umbrella disk 720, wherein when the lower umbrella disk 720 moves upwards to abut against the lower end of the central limiting column 730, the third umbrella cord moving section 630 is at the shortest length position, and the umbrella cover is unfolded.

The umbrella post 100 is provided with a first lock hole 120 and a second lock hole 130, wherein the first lock hole 120 is located at the upper part, the second lock hole 130 is located at the lower part, the handle shell 200 is provided with a locking assembly, the locking assembly comprises a handle 210 and a reset lock pin 220 driven by the handle 210, the reset lock pin 220 is used for being fixedly matched with the first lock hole 120 or the second lock hole 130, the handle 210 is used for driving the reset lock pin 220 to realize unlocking with the first lock hole 120 or the second lock hole 130, the reset lock pin 220 is usually matched with a lock pin and a reset spring, the reset spring is used for realizing resetting of the lock pin, the upper part of the umbrella post 100 is provided with a handle shell stopper 150, when the handle shell 200 continuously moves upwards along the umbrella post 100 and is abutted against the handle shell stopper 150, the reset lock pin 220 can be fixedly matched with the first lock hole 120, and the outdoor Luo Masan is unfolded; when the locking component in the armrest housing 200 is locked and engaged with the second locking hole 130, the canopy is in the collapsed state, and when the locking component in the armrest housing 200 is locked and engaged with the first locking hole 120, the canopy is in the extended state.

The specific operation is as follows: when the outdoor roman umbrella changes from the folded state to the unfolded state, a user presses the handle 210, the handle 210 drives the reset lock pin 220 to be separated from the second lock hole 130, so that the handrail casing 200 can move upwards along the upright post 100 until the handrail casing 200 abuts against the handrail casing stopper 150, at this time, the reset lock pin 220 is locked with the first lock hole 120 under the action of the built-in reset spring, and during the period, along with the movement of the position of the handrail casing 200, the umbrella rope 600 is fixed by the starting end position, specifically, the umbrella rope fixing part 110, and the umbrella rope 600 changes positions in the first umbrella rope moving interval 610, the second umbrella rope moving interval 620 and the third umbrella rope moving interval 630, so that the lower umbrella disc 720 gradually moves upwards until the lower umbrella disc finishes abutting against the central limit column 630; in various embodiments, due to the arrangement of the umbrella cord 600, the lower umbrella plate 720 can be close to or completely attached to the central position-limiting pillar 730.

In another preferred embodiment, the umbrella opening and closing mechanism further includes an auxiliary opening and closing mechanism, the auxiliary opening and closing mechanism includes a telescopic driving rod 400, the telescopic driving rod 400 preferably adopts a nitrogen spring, and can also be replaced by a hydraulic rod, a gas rod and other components, one end of the telescopic driving rod 400 is used for being installed in cooperation with the inclined pull rod 300, the other end is used for being installed in cooperation with the upright post 100, and the specific installation structure is: the upper part of the umbrella post 100 is provided with a first mounting seat 140, the first mounting seat 140 is positioned at the upper part of the handrail housing stop block 150, the diagonal draw bar 300 is provided with a second mounting seat 310, and two ends of the telescopic driving rod 400 are respectively hinged and matched with the first mounting seat 140 and the second mounting seat 310; when the outdoor Luo Masan is in the umbrella surface folding state and is developed to the umbrella surface unfolding state, the telescopic driving rod 400 is used for supporting the diagonal draw bar 300 to move and realize extension, and when the outdoor Luo Masan needs to be unfolded, in combination with the above, the handrail shell 200 moves upwards along the umbrella post 100, so that the cantilever 500 is driven to gradually convert from the similar vertical inclined state to the horizontal state, the diagonal draw bar 300 and the umbrella post 100 are driven to rotate, and the changes have large resistance, therefore, the telescopic driving rod 400 is arranged, so that the change of the diagonal draw bar 300 has driving assistance, the handrail shell 200 moves upwards along the umbrella post 100 more conveniently, the natural unfolding of the umbrella surface is gradually realized along with the continuous extension of the telescopic driving rod 400, and the operation of a user is more labor-saving and convenient; when the outdoor Luo Masan is in the umbrella surface folding state and is developing to the umbrella surface unfolding state, the angle between the telescopic driving rod 400 and the diagonal pulling rod 300 along the direction of the umbrella post 100 gradually decreases and changes, and the telescopic driving rod 400 gradually changes from the folding state to the unfolding state.

In another preferred embodiment, in combination with any of the above embodiments, in this embodiment, the canopy deflecting mechanism 900 is disposed on the arm 500, the canopy deflecting mechanism 900 includes a first deflecting base 910, a second deflecting base 920 and a locking mechanism 930, the first deflecting base 910 is configured to be hinged to the armrest housing 200, the second deflecting base 920 is configured to be mounted to the arm body, the second deflecting base 920 is radially deflectable relative to the first deflecting base 910, and the locking mechanism 930 is configured to lock or deflect the first deflecting base 910 and the second deflecting base 920; the locking mechanism 930 includes a clutch locking mechanism and a deflection wrench 940 for driving the second deflection base 920 and the cantilever body to deflect radially relative to the first deflection base 910, so as to drive the canopy to tilt and deflect around the horizontal.

The umbrella surface deflecting mechanism 900 is specifically designed by the applicant, for example, the related structure in CN210114122U is disclosed.

Wherein, umbrella face deflection mechanism can also adopt among the prior art commonly used structure to replace, if the bulletin number is: CN210094883U, a umbrella face angle rotating mechanism is disclosed; if the bulletin number is: relevant structural features in US9220325B2 regarding cantilever deflection; if the bulletin number is: CN109008116A, discloses a sunshade umbrella face inclined rotating mechanism; if the bulletin number is: CN202233470U, umbrella cover rotating device.

The utility model can realize the direct opening and closing of the umbrella surface by optimizing the opening and closing mechanism; the umbrella cover is directly opened and closed by adopting the structural design of the fixed umbrella ropes and utilizing the movement of the positions of the umbrella ropes; an auxiliary opening and closing mechanism is additionally arranged to form the umbrella opening assisting force, so that the operation convenience is improved, and the umbrella surface can be opened and closed naturally; the umbrella surface deflection mechanism is optimally arranged, so that the umbrella surface can deflect along the radial direction, and the sun shading effect is improved.

Example 2

With reference to embodiment 1 and fig. 10 to 12, this embodiment discloses an outdoor roman umbrella with a novel folding umbrella mechanism, which includes an umbrella post 100 and an umbrella cover assembly located on one side of the umbrella post 100, the umbrella cover assembly is installed in cooperation with the umbrella post 100 through a cantilever 500, the umbrella cover assembly includes an umbrella rib assembly 800 and an umbrella disk assembly 700 for being installed in cooperation with the umbrella rib assembly 800, the umbrella disk assembly 700 includes an upper umbrella disk 710, a lower umbrella disk 720 and a central limit column 730, the umbrella rib assembly 800 includes long umbrella ribs 810 and short umbrella ribs 820, wherein the upper umbrella disk 710 is used for hinging a plurality of long umbrella ribs 810, the other ends of the long umbrella ribs 810 are free ends and radiate outwards, the lower umbrella disk 720 is used for hinging the short umbrella ribs 820, and the other ends of the short umbrella ribs 820 are hinged and matched with the middle positions of the long umbrella ribs 810.

Wherein, preferred adoption umbrella mechanism that opens and shuts in this embodiment specifically is including supplementary mechanism that opens and shuts, and supplementary mechanism that opens and shuts includes flexible actuating lever 400, and flexible actuating lever 400 preferably adopts nitrogen spring, can also adopt parts such as hydraulic stem, gas pole to replace, and flexible actuating lever 400 one end is used for installing with the cooperation of oblique pull rod 300, and the other end is used for installing with the cooperation of stand 100, and concrete mounting structure is: the upper part of the umbrella post 100 is provided with a first mounting seat 140, the diagonal draw bar 300 is provided with a second mounting seat 310, and two ends of the telescopic driving rod 400 are respectively hinged and matched with the first mounting seat 140 and the second mounting seat 310; when outdoor Luo Masan is in an umbrella cover folding state and is developed to an umbrella cover unfolding state, the telescopic driving rod 400 is used for supporting the diagonal draw bar 300 to move and realize stretching, and when outdoor Luo Masan needs to be unfolded, the telescopic driving rod 400 is combined with the above steps, as the handrail shell 200 moves upwards along the umbrella post, the cantilever 500 is driven to gradually change from a similar vertical inclined state to a horizontal state, the diagonal draw bar 300 and the umbrella post 100 are driven to rotate, and the telescopic driving rod 400 is arranged, so that the change of the diagonal draw bar 300 has driving assistance, therefore, the handrail shell 200 can move upwards along the umbrella post 100 more conveniently, along with the continuous stretching of the telescopic driving rod 400, the natural unfolding of the umbrella cover is gradually realized, and the operation of a user is more labor-saving and convenient; when the outdoor Luo Masan is in the umbrella surface folding state and is developing to the umbrella surface unfolding state, the angle between the telescopic driving rod 400 and the diagonal pulling rod 300 along the direction of the umbrella post 10 gradually decreases and changes, and the telescopic driving rod 400 gradually changes from the folding state to the unfolding state.

Wherein, one end of the diagonal draw bar 300 is used for being hinged and matched with the upper end of the umbrella post 100, the other end is used for being hinged and matched with the lower umbrella disk 720, one end of the cantilever 500 is used for being hinged and matched with the handrail shell 200, the other end is hinged and matched with the upper umbrella disk 710, and the diagonal draw bar 300 and the middle part of the cantilever 500 form an X-shaped folding structure through hinging; the structural design is optimized, so that when the lower umbrella plate 720 moves relative to the upper umbrella plate 710, the opening and closing operation of the umbrella cover is realized by the X-shaped cross fit between the diagonal draw bar 300 and the cantilever 500.

Preferably, the diagonal draw bar 300 comprises two diagonal draw bar units 320 which are parallel to each other, the middle parts of the two diagonal draw bar units 320 are arranged at intervals, the cantilever penetrates through the middle parts of the two diagonal draw bar units 320 at intervals and is respectively hinged and matched with the two diagonal draw bar units 320, the installation positions of the telescopic driving rod 400 and the diagonal draw bar 300 are close to the umbrella post 100, and the other end of the telescopic driving rod 400 is matched and installed with the umbrella post 100 through the first installation seat 140; the optimized matching operation of the two parallel-designed diagonal draw bar units 320 with the cantilever 500 can increase the overall stability of the diagonal draw bar 300, so that the opening and closing movement of the lower umbrella disc 720 is more stable and effective, and the diagonal draw bar unit can be applied to the outdoor Luo Masan of some larger umbrella covers.

This embodiment is through optimal design, adopt unique cross structure, utilize oblique pull rod and cantilever cross deformation, the position of umbrella dish about realizing removes the change, realize opening and shutting of whole umbrella face, combine to add supplementary mechanism of opening and shutting, form the power of opening and shutting, improve the simple operation nature, make things convenient for the direct operation of opening and shutting of umbrella face, can be applicable to the application in the Roman umbrella of great umbrella face, and simultaneously, it closes and realizes the umbrella face and open and shut to have got rid of in traditional Roman umbrella to utilize the umbrella rope to close, the operation that the umbrella face opened and shut has been simplified, the convenience of operation has been improved.

The above, it is only the preferred embodiment of the present invention, not to make any restriction on the utility model, all the bases the technical principle of the present invention is to any simple modification, equivalent change or modification made by the above embodiments, still belong to the technical solution scope of the present invention.

Claims (14)

1. The utility model provides an outdoor Roman umbrella with novel umbrella mechanism that opens and shuts, includes umbrella pole and the umbrella face subassembly that is located umbrella pole one side, the umbrella face subassembly passes through cantilever and umbrella pole cooperation installation, the umbrella face subassembly include rib subassembly and be used for the umbrella dish subassembly with rib subassembly cooperation installation, its characterized in that: the umbrella mechanism that opens and shuts includes supplementary mechanism that opens and shuts, supplementary mechanism that opens and shuts includes flexible actuating lever, flexible actuating lever one end is used for installing with the cooperation of oblique pull rod, and the other end is used for installing with the stand cooperation, and when outdoor roman umbrella was in the umbrella face and receives the state of closing to umbrella face expansion state development, flexible actuating lever was used for supporting oblique pull rod and removes.

2. The outdoor Luo Masan with new umbrella opening and closing mechanism as claimed in claim 1, wherein: when the outdoor Luo Masan is in the umbrella surface folding state and is developed to the umbrella surface unfolding state, the included angle formed by the telescopic driving rod and the diagonal draw bar along the umbrella post direction is gradually reduced and changed, and the telescopic driving rod is gradually changed to the unfolding state from the folding state.

3. An outdoor Luo Masan with new umbrella opening and closing mechanism as claimed in claim 2, wherein: the upper portion of the umbrella pole is provided with a first mounting seat, the first mounting seat is located on the upper portion of the handrail shell check block, the diagonal draw bar is provided with a second mounting seat, and two ends of the telescopic driving rod are respectively in hinged fit with the first mounting seat and the second mounting seat.

4. An outdoor Luo Masan with a new umbrella opening and closing mechanism as claimed in any one of claims 1 to 3 wherein: the umbrella opening and closing mechanism further comprises an umbrella rope opening and closing mechanism, the umbrella rope opening and closing mechanism comprises an umbrella rope, the umbrella rope sequentially passes through a first umbrella rope moving interval, a second umbrella rope moving interval and a third umbrella rope moving interval, one end of the umbrella rope is fixed at the position of the starting end of the first umbrella rope moving interval, the other end of the umbrella rope is fixed at the position of the tail end of the third umbrella rope moving interval, and the umbrella rope is always in a tensioning state or is about to be tensioned; when the outdoor Luo Masan is in the umbrella surface folding state, the first umbrella rope moving interval is at the minimum interval, and the third umbrella rope moving interval is at the maximum interval; when the outdoor Luo Masan is in the umbrella surface folding state and is developed to the umbrella surface unfolding state, the distance between the first umbrella rope moving intervals is gradually increased, and the distance between the third umbrella rope moving intervals is gradually decreased; when the outdoor Luo Masan is in the umbrella surface fully unfolded state, the first umbrella rope moving section is at the maximum distance, and the third umbrella rope moving section is at the minimum distance.

5. An outdoor Luo Masan with a new umbrella opening and closing mechanism as claimed in claim 4 wherein: the umbrella comprises an umbrella post, an umbrella rope fixing piece is arranged on the lower portion of the umbrella post, one end of the umbrella rope is fixed on the umbrella rope fixing piece, the umbrella rope extends upwards along the umbrella post and is matched with a first pulley in a handrail shell, the handrail shell is installed on the umbrella post and can move up and down along the umbrella post, and the handrail shell is further used for being matched with one end of a cantilever.

6. The outdoor Luo Masan with novel umbrella opening and closing mechanism of claim 5, wherein: the umbrella rope continuously extends to the cantilever through the first pulley and is positioned at the second pulley at the other end of the cantilever, and the umbrella rope continuously extends to the umbrella disk assembly through the second pulley and is matched with the third pulley in the umbrella disk assembly.

7. The outdoor Luo Masan with new umbrella opening and closing mechanism as claimed in claim 6, wherein: the umbrella disc assembly comprises an upper umbrella disc, a lower umbrella disc and a central limiting column, the third pulley is located on the upper umbrella disc or the central limiting column, and the umbrella rope continuously extends towards the lower umbrella disc through the third pulley and is fixedly connected with the lower umbrella disc.

8. The outdoor Luo Masan with new umbrella opening and closing mechanism as claimed in claim 7, wherein: the first umbrella rope moving section takes an umbrella rope fixing part at the lower part of the umbrella post as a starting end to a mounting part of the handrail shell and the cantilever as a tail end, the second umbrella rope moving section takes a mounting part of the handrail shell and the cantilever as a starting end to a mounting part of the cantilever and the umbrella disk assembly as a tail end, and the third umbrella rope moving section takes a mounting part of the cantilever and the umbrella disk assembly as a starting end to a lower umbrella disk as a tail end.

9. The outdoor Luo Masan with new umbrella opening and closing mechanism as claimed in claim 8, wherein: the handle is used for driving the reset lock pin to realize unlocking with the first lock hole or the second lock hole.

10. An outdoor Luo Masan with a new umbrella opening and closing mechanism as claimed in claim 9, wherein: the upper portion of the umbrella post is provided with a handrail shell stop, when the handrail shell continuously moves upwards along the umbrella post and pushes against the handrail shell stop, the reset lock pin can be locked and matched with the first lock hole, and the outdoor Roman umbrella is unfolded.

11. An outdoor Luo Masan with new umbrella opening and closing mechanism as claimed in claim 10, wherein: an umbrella fabric deflection mechanism is arranged on the cantilever and comprises a first deflection base, a second deflection base and a locking mechanism, wherein the first deflection base is used for being hinged and matched with the armrest shell, the second deflection base is installed and matched with the cantilever body, the second deflection base can deflect along the radial direction relative to the first deflection base, and the locking mechanism is used for realizing the locking or deflection of the first deflection base and the second deflection base; the locking mechanism comprises a clutch locking mechanism and a deflection wrench, and the deflection wrench is used for driving the second deflection base and the cantilever body to deflect and move relative to the first deflection base along the radial direction.

12. An outdoor Luo Masan with a new umbrella opening and closing mechanism as claimed in any one of claims 1 to 3 wherein: one end of the inclined pull rod is used for being matched with the upper end of the umbrella column in a hinged mode, the other end of the inclined pull rod is used for being matched with the lower umbrella disk in a hinged mode, one end of the cantilever is used for being matched with the armrest shell in a hinged mode, the other end of the cantilever is matched with the upper umbrella disk in a hinged mode, and the inclined pull rod and the middle of the cantilever form an X-shaped folding structure through hinging.

13. An outdoor Luo Masan with a new umbrella mechanism of claim 12, wherein: the suspension arm penetrates through the two middle spacing differences of the diagonal draw bar units and is respectively matched with the two diagonal draw bar units in a hinged mode.

14. An outdoor Luo Masan with a new umbrella opening and closing mechanism as claimed in claim 13 wherein: the telescopic driving rod and the diagonal draw bar are arranged at positions close to the umbrella post, and the other end of the telescopic driving rod is matched with the umbrella post through a first mounting seat.

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