CN220571689U - Side hanging type sun umbrella - Google Patents

Abstract

The utility model discloses a side-hung type sun umbrella, which comprises an upright post and an umbrella stand, wherein a cross arm is matched with the upright post, the other end of the cross arm is used for being matched with the umbrella stand, connecting rods are respectively arranged on two sides of the cross arm, the other end of each connecting rod is used for being matched with corresponding umbrella ribs in the umbrella stand, a hanging rod is correspondingly hinged and matched with the middle part of each connecting rod, and the other end of each hanging rod is used for being matched with the upper part of the upright post. According to the utility model, through the optimized design of the connecting rod and the suspender structure, the structure between the umbrella stand and the upright post forms a three-dimensional stable structure, a plurality of triangular supporting structures are formed between the umbrella stand and the upright post, the stability of the unfolded umbrella stand is improved, the wind resistance is good, and the left-right shaking of the umbrella cover is avoided.

Description

Side hanging type sun umbrella

Technical Field

The utility model relates to the technical field of outdoor umbrellas, in particular to a side-hung type sunshade.

Background

The existing side-hanging sun umbrella, namely a commonly called Roman umbrella, consists of a stand column, an armrest component on the stand column, a cross arm, an umbrella stand, a hanging rod and the like, wherein the umbrella stand is hinged with the cross arm through an upper umbrella disc, the whole umbrella stand is arranged on one side of the stand column, the lower end of the hanging rod at the top end of the stand column is hinged to the middle part of the cross arm to form a fixed state, the lower end of the cross arm is hinged to the armrest component of the stand column, the armrest component can slide up and down along the stand column, a rope winding wheel is further arranged in the armrest component, and the umbrella stand is driven to wind through a rope winding wheel to drive the lower umbrella disc so as to open and close the umbrella stand.

The existing umbrella stand structure is integrally matched with the upright post through the cross arm, the umbrella stand and the cross arm are only provided with front and rear hinge points, and the hanging rod is also positioned on the longitudinal surface where the cross arm is positioned, so that the umbrella stand is easy to shake left and right by taking the cross arm as a central shaft, and the whole umbrella has poor wind resistance.

In addition, because the side-hung type sun umbrella is relatively large in whole, the driving force required for opening is large, and particularly, the side-hung type sun umbrella needs to be driven by a large force when being opened to a final umbrella cloth tensioning state. The existing rope winding mechanism is installed in the handrail component of the upright post, the umbrella rope is required to be subjected to encircling transition through a plurality of pulleys until the umbrella rope extends to the lower umbrella disc, so that the whole umbrella rope is relatively complicated to run, the difficulty of product installation is increased, in addition, the winding operation tensioning force is large, the operation of a user is relatively laborious, in the long-term use process, the situation that the pulleys are damaged, broken ropes, clamped ropes and the like are easily caused due to the fact that the stress of the parts such as the umbrella rope and the pulleys is large, and the service life of the product is influenced.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide a side-hung type sun umbrella, which has the advantages of good stability of an umbrella stand, simple and effective umbrella rope wiring, labor saving and convenient winding and opening operation of the umbrella rope.

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

the utility model provides a side hang formula sun umbrella, includes stand and umbrella stand, the cooperation has the xarm on the stand, the xarm other end is used for installing with the umbrella stand cooperation, be connected with the connecting rod between xarm and two long umbrella bones on its left and right sides respectively, it is single the connecting rod middle part corresponds articulated cooperation has the jib, the jib other end is used for installing with stand upper portion cooperation.

Further, the umbrella further comprises a rope winding mechanism, the rope winding mechanism is arranged on the cross arm, the rope winding mechanism is used for being matched with the winding or releasing umbrella rope, one end of the umbrella rope is used for being matched with the rope winding mechanism, the other end of the umbrella rope extends towards the umbrella stand along the cross arm, the umbrella rope continuously extends to bypass a movable pulley on the lower umbrella disc after being discharged from the cross arm, and the tail end of the umbrella rope is fixed on a corresponding umbrella rib or an upper umbrella disc in the umbrella stand.

Further, the front part of the cross arm is provided with an umbrella rope cavity groove, a first umbrella rope transition wheel is correspondingly matched with the umbrella rope cavity groove, and the umbrella rope passes through the cross arm after bypassing the first umbrella rope transition wheel.

Further, the umbrella rope is led out from the end part of the cross arm and continuously extends into the upper umbrella disk, the upper umbrella disk is provided with a second umbrella rope transition wheel, and the umbrella rope continuously extends onto a movable pulley on the lower umbrella disk after bypassing the second umbrella rope transition wheel.

Further, the cross arm is matched with a connecting rod lower end hinge seat, the connecting rod lower end hinge seat is used for being hinged and matched with the lower end of the connecting rod, and the matching position of the connecting rod and the corresponding long umbrella rib is positioned between the hinge position of the long umbrella rib and the short umbrella rib and the hinge position of the long umbrella rib and the upper umbrella disk.

In one preferred embodiment, the long umbrella rib is provided with a connecting rod upper end hinge seat, the upper end of the connecting rod is in hinge fit with the connecting rod upper end hinge seat, and the connecting rod adopts an inner sleeve and an outer sleeve telescopic rod structure.

When the umbrella stand is in an unfolding state, the connecting rod is in an stretching state; when the umbrella stand is in a folded state, the connecting rod is in a contracted state.

In one preferred embodiment, the connecting rod is of a non-telescopic structure, a connecting rod sliding sleeve is arranged on the long umbrella rib, the connecting rod sliding sleeve is hinged and matched with the upper end of the connecting rod, and the connecting rod sliding sleeve can move along the long umbrella rib.

Further, when the umbrella stand is turned from the contracted state to the expanded state, the connecting rod sliding sleeve slides from the position close to the upper umbrella disk along the long umbrella rib to the position where the long umbrella rib is hinged with the short umbrella rib.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, through the optimized design of the connecting rod and the suspender structure, the structure between the umbrella stand and the upright post forms a three-dimensional stable structure, and a plurality of triangular supporting structures are formed between the umbrella stand and the upright post, so that the stability of the unfolded umbrella stand is improved, the wind resistance is good, and the left-right shaking of the umbrella cover is avoided; the umbrella rope wiring structure is optimized, and particularly, the movable pulley structure is additionally arranged on the lower umbrella disc, so that the winding force of the umbrella rope can be reduced, the winding operation of a user is facilitated, meanwhile, the umbrella rope wiring structure is simplified, the transitional pulleys of the umbrella rope are reduced, the failure rate of products is reduced, and the service life of the products is prolonged; in addition, the rope winding mechanism is optimized, the rope winding shaft is directly utilized to replace the traditional rope winding wheel, the volume of the rope winding mechanism can be reduced, and the rope winding mechanism is convenient to integrally install on a cross arm.

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 diagram of the whole structure of the present utility model;

FIG. 3 is a schematic diagram showing the semi-collapsed state of the connecting rod, cross arm and long rib of the present utility model;

FIG. 4 is a schematic view of the structure of the connecting rod, cross arm and long rib of the present utility model in a collapsed state;

FIG. 5 is a second schematic view of the structure of the connecting rod, cross arm and long rib in the semi-collapsed state of the present utility model;

FIG. 6 is a second schematic view of the folding state of the connecting rod, the cross arm and the long rib;

FIG. 7 is a schematic view of a first embodiment of a cord routing structure of the present utility model;

FIG. 8 is a second schematic diagram of the wiring structure of the umbrella rope of the present utility model;

FIG. 9 is a schematic diagram of a rope winding mechanism according to the present utility model;

fig. 10 is a schematic structural diagram of a rope winding mechanism according to the present utility model.

Detailed Description

The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

In the description of the present utility model, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Referring to fig. 1 to 10, this embodiment discloses a side-hanging type sun umbrella, which comprises a stand column 100 and an umbrella stand 600, wherein umbrella cloth 650 is laid on the umbrella stand 600 for stretching the umbrella cloth 650, a cross arm 300 is matched on the stand column 100, the other end of the cross arm 300 is matched with the umbrella stand 600 for installation, a handrail shell 110 is usually arranged between the cross arm 300 and the stand column 100, connecting rods 400 are respectively connected between the cross arm 100 and two long umbrella ribs 610 on the left and right sides of the cross arm 100, a boom 500 is correspondingly hinged and matched in the middle of the single connecting rod 400, and the other end of the boom 500 is matched with the upper part of the stand column 100 for installation; the structure of the connecting rod 400 and the suspender 500 is optimally designed, particularly, the left and right sides of the cross arm 300 are correspondingly arranged, a three-dimensional supporting structure is formed between the whole umbrella stand 600 and the upright post 100, and the cross arm 300, the connecting rod 400 and the suspender 500 form a plurality of triangular structures, so that the whole umbrella stand 600 is more stable and has good wind resistance.

Further, the umbrella further comprises a rope winding mechanism 200, the rope winding mechanism 200 is arranged on the cross arm 300, the rope winding mechanism 200 is used for being matched with the rope winding mechanism 200 to wind or unwind the umbrella rope 700, one end of the umbrella rope 700 is used for being matched with the rope winding mechanism 200, the other end of the umbrella rope 700 extends towards the direction of the umbrella stand 600 along the cross arm 300, the umbrella rope 700 continuously extends to bypass a movable pulley 720 on the lower umbrella disc 640 after being led out from the cross arm 300, and the tail end of the umbrella rope 700 is fixed on a corresponding umbrella rib or an upper umbrella disc 630 in the umbrella stand 600; the rope winding mechanism 200 realizes winding or releasing of the umbrella rope 700, so that the umbrella rope 700 forms movement after tension is obtained, and the umbrella stand 600 is driven to complete the opening and closing of the whole umbrella cover; wherein, a movable pulley 720 structure is designed in the lower umbrella disk 640, the umbrella rope 700 winds the rolling pulley 720, so that the force arm of the rolling or opening operation of the whole umbrella rope 700 is reduced, the opening and closing operation of the umbrella is more labor-saving, and the operation is more convenient.

In one preferred embodiment, as shown in connection with fig. 9, the rope winding mechanism 200 includes a handle 210, a rope winding shaft 220, a first rope winding shaft seat 230 and a second rope winding shaft seat 240, the handle 210 is used for driving the rope winding shaft 220 to rotate, the rope winding shaft 220 sequentially penetrates through the first rope winding shaft seat 230, the cross arm 300 and the second rope winding shaft seat 240, and a rope winding hole 221 is formed in the rope winding shaft 220 located in the inner cavity of the cross arm 300 and used for being matched with an umbrella rope 700; wherein, any one of the first rope winding shaft seat 230 and the second rope winding shaft seat 240 can be matched with the ratchet wheel assembly 250, so that the winding operation of the umbrella rope 700 is convenient to realize, the ratchet wheel assembly 250 adopts the common structural design in the prior art, and the winding of the umbrella rope 700 is realized by optimally adopting the rope winding shaft 220, so that the whole rope winding mechanism 200 is smaller.

The structure is the prior art and is commonly used for small-sized middle column type sun umbrella; wherein the rope winding mechanism 200 relies on friction between the ratchet wheel and the spacer in the ratchet wheel assembly 250 to prevent the rope winding shaft 220 from turning back, the anti-back effect is poor when the pulling force of the umbrella rope 700 is large. Since the present utility model employs the movable pulley 720 structure, the tension of the umbrella rope 700 is greatly reduced, and thus the rope winding mechanism 200 of this type can be employed.

In addition, due to the adoption of the combined structure of the connecting rod 400 and the suspender 500, the stress of the cross arm 300 is greatly reduced compared with that of the existing sun umbrella, so that the cross arm 300 can be made of thinner pipes, and the rope winding mechanism 200 is convenient to be matched with the cross arm 300 for installation due to small volume, thereby avoiding the need of adding an armrest shell for assembly when being arranged on the upright post 100 in the past.

In summary, the above structure reduces the winding force of the umbrella rope 700, facilitates the winding operation of the user, simplifies the routing structure of the umbrella rope 700, reduces the transition pulleys of the umbrella rope 700, reduces the failure rate of the product, and improves the service life of the product.

In one alternative embodiment, as shown in fig. 10, a rope winding wheel 260 may be further provided, the rope winding wheel 260 is driven to rotate by the rope winding shaft 220, the rope winding wheel 260 is used for being matched with an umbrella rope 700, the rope winding shaft 220 completes rotation by the crank 210, and the structure is a common open-close umbrella structure in the existing outdoor roman umbrella, and the outdoor roman umbrella has the advantages of good anti-inversion effect, but because the rope winding wheel 260 needs to be matched with threads of the rope winding shaft 220 to realize anti-inversion, the anti-inversion device has large volume and cannot be directly installed in the cross arm 300, and a matched shell is generally needed.

In one preferred embodiment, the front part of the cross arm 300 is provided with a rope cavity groove 310, a first rope transition wheel 710 is correspondingly matched on the rope cavity groove 310, the rope 700 passes through the cross arm 300 after bypassing the first rope transition wheel 710, wherein the rope 700 directly and continuously extends onto a movable pulley 720 on the lower umbrella disc 640 after passing through the cross arm 300, and extends upwards to be fixedly matched with one corresponding long rib 610 after passing through the movable pulley 720; the embodiment optimizes the routing structure of the umbrella rope 700, and can save the force required by the operation of the rope winding mechanism 200 by utilizing the structural design of the movable pulley 720 in the lower umbrella disk 640, so that the operation of opening and closing the umbrella is more labor-saving and the operation is more convenient.

In one preferred embodiment, the front part of the cross arm 300 is provided with a rope cavity groove 310, a first rope transition wheel 710 is correspondingly matched with the rope cavity groove 310, after the rope 700 bypasses the first rope transition wheel 71, the rope 700 is led out from the end part of the cross arm 300 and continuously extends into the upper umbrella disk 630, the upper umbrella disk 630 is provided with a second rope transition wheel 730, and after bypassing the second rope transition wheel 730, the rope 700 continuously extends to the movable pulley 720 on the lower umbrella disk 640; the embodiment optimizes the routing structure of the umbrella rope 700, wherein the upper umbrella disk 630 is transited to the lower umbrella disk 640, the routing of the umbrella rope 700 is more concealed, the aesthetic feeling of appearance is improved, and the force required by the operation of the rope winding mechanism 200 can be saved by utilizing the structural design of the movable pulley 720 in the lower umbrella disk 640, so that the opening and closing umbrella operation is more labor-saving, and the operation is more convenient.

In combination with the above, the cross arm 300 is matched with the lower end hinge base 410 of the connecting rod, the lower end hinge base 410 of the connecting rod is used for being hinged and matched with the lower end of the connecting rod 400, and the matched position of the connecting rod 400 and the corresponding long rib 610 is positioned between the hinged position of the long rib 610 and the short rib 620 and the hinged position of the long rib 610 and the upper umbrella disk 630; optimally designing the mounting structure of the connecting rod 400 can increase the stability of the installation of the umbrella stand 600.

In combination with the above, in one preferred embodiment, as shown in fig. 3 and 4, the long rib 610 is provided with a link upper end hinge seat 420, the upper end of the link 400 is hinged to the link upper end hinge seat 420, and the link 400 adopts a telescopic rod structure with inner and outer sleeves; when the umbrella stand 600 is in the unfolded state, the connecting rod 400 is in the unfolded state; when the umbrella stand 600 is in the collapsed state, the link 400 is in the collapsed state.

In one preferred embodiment, as shown in fig. 5 and 6, the connecting rod 400 is in a non-telescopic structure, the long rib 610 is provided with a connecting rod sliding sleeve 430, the connecting rod sliding sleeve 430 is hinged with the upper end of the connecting rod 400, and the connecting rod sliding sleeve 430 can move along the long rib 610; when the umbrella stand 600 is turned from the contracted state to the expanded state, the connecting rod sliding sleeve 430 slides along the long rib 610 from the position close to the upper umbrella disk 630 to the position where the long rib 610 is hinged with the short rib 620.

According to the utility model, through the optimized design of the connecting rod and the suspender structure, the structure between the umbrella stand and the upright post forms a three-dimensional stable structure, and a plurality of triangular supporting structures are formed between the umbrella stand and the upright post, so that the stability of the unfolded umbrella stand is improved, the wind resistance is good, and the left-right shaking of the umbrella cover is avoided; the umbrella rope wiring structure is optimized, and particularly, the movable pulley structure is additionally arranged on the lower umbrella disc, so that the winding force of the umbrella rope can be reduced, the winding operation of a user is facilitated, meanwhile, the umbrella rope wiring structure is simplified, the transitional pulleys of the umbrella rope are reduced, the failure rate of products is reduced, and the service life of the products is prolonged; in addition, the rope winding mechanism is optimized, the rope winding shaft is directly utilized to replace the traditional rope winding wheel, the volume of the rope winding mechanism can be reduced, and the rope winding mechanism is convenient to integrally install on a cross arm.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, but any simple modification, equivalent variation or modification made to the above embodiments according to the technical principles of the present utility model still falls within the scope of the technical solutions of the present utility model.

Claims (9)

1. The utility model provides a side hang formula sun umbrella, includes stand (100) and umbrella stand (600), cooperate on stand (100) with xarm (300), xarm (300) other end is used for cooperating the installation with umbrella stand (600), its characterized in that: connecting rods (400) are respectively connected between the cross arm (300) and two long umbrella ribs (610) on the left side and the right side of the cross arm, a boom (500) is correspondingly hinged and matched with the middle part of each connecting rod (400), and the other end of each boom (500) is matched and installed with the upper part of the upright post (100).

2. A side-hung parasol according to claim 1, wherein: still include rope winding mechanism (200), rope winding mechanism (200) set up on xarm (300), rope winding mechanism (200) are used for cooperating rolling or releasing umbrella rope (700), umbrella rope (700) one end is used for cooperating with rope winding mechanism (200), and the other end is followed xarm (300) are extended to umbrella stand (600) direction, movable pulley (720) on lower umbrella disk (640) are continuously extended after xarm (300) are passed through to umbrella rope (700), on corresponding rib or last umbrella disk (630) in umbrella stand (600) are fixed in at umbrella rope (700) end.

3. A side-hung parasol according to claim 2, wherein: the front part of the cross arm (300) is provided with an umbrella rope cavity groove (310), a first umbrella rope transition wheel (710) is correspondingly matched with the umbrella rope cavity groove (310), and the umbrella rope (700) passes through the cross arm (300) after bypassing the first umbrella rope transition wheel (710).

4. A side-hung parasol according to claim 2, wherein: the umbrella rope (700) is led out from the end part of the cross arm (300) and continuously extends into the upper umbrella disk (630), the upper umbrella disk (630) is provided with a second umbrella rope transition wheel (730), and the umbrella rope (700) continuously extends onto a movable pulley (720) on the lower umbrella disk (640) after bypassing the second umbrella rope transition wheel (730).

5. A side-hung parasol according to claim 4, wherein: the cross arm (300) is matched with a connecting rod lower end hinge seat (410), the connecting rod lower end hinge seat (410) is used for being hinged and matched with the lower end of the connecting rod (400), and the matched position of the connecting rod (400) and the corresponding long umbrella rib (610) is located between the hinged position of the long umbrella rib (610) and the short umbrella rib (620) and the hinged position of the long umbrella rib (610) and the upper umbrella disc (630).

6. A side-hung parasol according to claim 5, wherein: the long umbrella rib (610) is provided with a connecting rod upper end hinge seat (420), the upper end of the connecting rod (400) is in hinge fit with the connecting rod upper end hinge seat (420), and the connecting rod (400) adopts an inner sleeve and an outer sleeve telescopic rod structure.

7. A side-hung parasol according to claim 6, wherein: when the umbrella stand (600) is in the unfolded state, the connecting rod (400) is in the unfolded state; when the umbrella stand (600) is in a folded state, the connecting rod (400) is in a contracted state.

8. A side-hung parasol according to claim 5, wherein: the connecting rod (400) is of a non-telescopic structure, the long umbrella rib (610) is provided with a connecting rod sliding sleeve (430), the connecting rod sliding sleeve (430) is hinged and matched with the upper end of the connecting rod (400), and the connecting rod sliding sleeve (430) can move along the long umbrella rib (610).

9. A side-hung parasol according to claim 8, wherein: when the umbrella stand (600) is turned from the contracted state to the unfolded state, the connecting rod sliding sleeve (430) slides from the position close to the upper umbrella disk (630) along the long umbrella rib (610) to the position where the long umbrella rib (610) is hinged with the short umbrella rib (620).