CN218784288U - Wind-proof folding beach umbrella - Google Patents

Abstract

The utility model discloses a windproof folding beach umbrella, which comprises an umbrella handle, a plurality of umbrella rib components which are rotationally and symmetrically distributed around the umbrella handle, and an umbrella cover which covers the umbrella ribs, wherein the umbrella handle is fixed with a first connecting piece, and the top end of the umbrella handle is fixed with a second connecting piece; the umbrella rib assembly comprises a first umbrella rib, a second umbrella rib and a third umbrella rib, a first rotating connecting structure is arranged between the first umbrella rib and the first connecting piece, a second rotating connecting structure is arranged between the second umbrella rib and the first umbrella rib, a third rotating connecting structure is arranged between the third umbrella rib and the second umbrella rib, and a fourth rotating connecting structure is arranged between the third umbrella rib and the second connecting piece; the first umbrella rib is provided with a first supporting part for preventing the second umbrella rib from dropping. Compared with the prior art, the utility model discloses a prevent wind folding sandbeach umbrella can realize accomodating and expand convenience, rib wind resistance can be strong, with sandy beach firm in connection's technological effect through new rib structure and umbrella stick structure.

Description

Wind-proof folding beach umbrella

Technical Field

The utility model belongs to sandbeach umbrella field, concretely relates to prevent wind foldable sandbeach umbrella.

Background

The beach umbrella is a sunshade umbrella suitable for beach leisure and vacation, and is provided with a large-area umbrella cover which can shield people and objects below the umbrella cover, and an umbrella handle which is provided with a base can be placed on the beach or directly inserted into sand for fixing.

For example, in a chinese utility model patent with a publication number of CN203646658U and a patent name of "beach umbrella", a beach umbrella (hereinafter referred to as a reference 1) is disclosed, the beach umbrella body comprises an umbrella frame and an umbrella body arranged on the umbrella frame, the umbrella frame comprises a vertical rod arranged perpendicular to the ground, an umbrella arm arranged on the vertical rod and a support rod capable of supporting the umbrella arm, the umbrella arm takes the vertical rod as a fulcrum and the other end of the umbrella arm corresponding to the support rod is connected with the umbrella body; one end of the support rod corresponding to the upright rod is connected with an adjusting seat which can be sleeved on the upright rod in a sliding manner; one end of the upright pole corresponding to the umbrella arm is provided with a connecting seat which can be glidingly sleeved on the umbrella arm and is hinged with the upright pole; one end of the support rod corresponding to the umbrella arm is hinged with the umbrella arm; the umbrella ribs comprise an upper seat and a lower seat which are arranged correspondingly, long umbrella ribs hinged on the upper seat and short umbrella ribs hinged on the lower seat, and the other ends of the short umbrella ribs corresponding to the lower seat are hinged with the long umbrella ribs.

In the comparison document 1, the umbrella ribs are hung at the tail ends of the umbrella arms (see the attached drawing 1 of the description of the comparison document 1), the umbrella arms are fixed on the vertical rods through similar lever structures, the umbrella ribs are far away from the vertical rods due to the structure, the wind resistance is weak, the wind blows the umbrella cover to easily cause the shaking of the umbrella ribs, and even a single umbrella rib is bent.

In a chinese utility model patent with a patent publication No. CN202104357U entitled "beach umbrella", a beach umbrella more stable than the comparison document 1 is also disclosed (hereinafter referred to as a comparison document 2), including: umbrella cover, umbrella ribs for supporting the umbrella cover and an umbrella handle; the umbrella surface is formed by joining a plurality of pieces of umbrella cloth; the umbrella surface is made of a Teflon glass fiber building membrane material, and adjacent umbrella cloths are connected together through welding; the umbrella ribs and the umbrella handle are made of glass fiber reinforced plastic materials. The utility model discloses a sandbeach umbrella weatherability, corrosion resisting property are good, and the umbrella cloth junction is difficult for tearing, and sturdy and durable, and self-cleaning nature is very good, can keep pleasing to the eye and save abluent manpower, are applicable to occasions such as beach limit, outdoor dining room and use.

In the reference 2, the handle is located at the center of the umbrella, so the wind resistance is superior to that of the reference 1, and the adjacent umbrella cloths are welded to each other by the glass fiber reinforced plastic material, so that the upper surface is in a fixed shape and cannot be accommodated, so the portability is inferior to that of the reference 1.

In a chinese utility model patent with a publication number of CN203646650U entitled "portable sandbeach umbrella", a sandbeach umbrella with a central handle similar to that of reference 2 is disclosed (hereinafter referred to as reference 3). It includes rib and umbrella cloth, the rib is including the umbrella stand that is used for installing umbrella cloth, fixes the installation pole on the umbrella stand and the fixed baseplate of connecting the installation pole, the umbrella stand is equipped with the connecting portion that are used for connecting the umbrella stand, connecting portion are worn to locate by the installation pole, the cooperation of sliding of installation pole and connecting portion, the installation pole is equipped with the control part, the control part is equipped with the fixed rope that is connected with connecting portion, fixed baseplate is equipped with connecting rod, mounting base and installs the dead lever on mounting base, the connection can be dismantled with the installation pole to the connecting rod, mounting base is equipped with the installation axle with the dead lever junction, dead lever and mounting base rotatable coupling.

The contrast document 3 is actually the enlarged version of a common umbrella, and the lateral wind resistance of a single umbrella rib is weaker, namely when wind blows the umbrella cover to pull the umbrella rib, the umbrella rib is easy to bend along the lateral direction of the umbrella rib. And the umbrella rib can only be rotated around the umbrella top and be accomodate, occupy the peripheral space of installation pole. The comparison document 3 is that the whole beach umbrella is arranged on a beach by depending on a mounting base, which has high requirements on beach flatness and is easy to blow down by wind.

Disclosure of Invention

The utility model aims to solve the technical problem that to the current situation of above-mentioned prior art, and provide accomodate with expand convenient, rib wind resistance can be strong, with sandy beach firm in connection's prevent wind foldable sandbeach umbrella.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the windproof folding beach umbrella comprises an umbrella handle, a plurality of umbrella rib assemblies which are rotationally and symmetrically distributed around the umbrella handle, and an umbrella cover which covers the umbrella rib assemblies, wherein the umbrella handle is fixed with a first connecting piece, and the top end of the umbrella handle is fixed with a second connecting piece; the umbrella rib assembly comprises a first umbrella rib, a second umbrella rib and a third umbrella rib, a first rotating connecting structure is arranged between the first umbrella rib and the first connecting piece, a second rotating connecting structure is arranged between the second umbrella rib and the first umbrella rib, a third rotating connecting structure is arranged between the third umbrella rib and the second umbrella rib, and a fourth rotating connecting structure is arranged between the third umbrella rib and the second connecting piece; the first umbrella rib is provided with a first supporting part for preventing the second umbrella rib from dropping. On soft sand, the umbrella handle can be directly inserted into the sand. Form parallel four-bar linkage between umbrella stick, first rib, second rib and the third rib, can realize when receiving the umbrella: the free ends of the first rib and the third rib are downward, and the free end of the second rib is upward and is folded for storage.

In a preferred scheme, the first rotating connection structure comprises a first notch arranged on the first connecting piece, a first rotating shaft arranged on the first notch, and a first connection head fixed at the rotating end of the first umbrella rib, wherein the first connection head is rotationally connected to the first rotating shaft;

the second rotary connecting structure comprises a second notch arranged on the bearing part, a second rotating shaft arranged on the second notch and a second connector fixed at the rotary end of the second umbrella rib, and the second connector is rotationally connected to the second rotating shaft;

the third rotating connecting structure comprises a third connector fixed at the free end of a third umbrella rib, and a third rotating shaft is connected between the third connector and the second connector;

the fourth rotary connecting structure comprises a third notch arranged on the second connecting piece, a fourth rotating shaft arranged on the third notch, and a fourth connector fixed at the rotary end of the third umbrella rib, and the fourth connector is rotationally connected to the fourth rotating shaft.

The first connector, the second connector, the third connector and the fourth connector are all sleeved on the umbrella ribs, so that the maximum outer diameter of the first connector, the second connector, the third connector and the fourth connector is larger than the respective umbrella ribs, and the problem that joints of the traditional beach umbrella are easy to break is solved.

In preferred scheme, the projection of first opening and third opening on ground separates each other, and the third connector is located the side of fourth connector, and the projection of third rib and first rib on ground separates each other. The structure enables the first umbrella rib and the second umbrella rib to have lateral support, and the umbrella rib assembly has strong lateral wind resistance.

In a preferred embodiment, the number of rib assemblies is 4.

In a preferred scheme, the umbrella cover is provided with cloth strips downwards at the free ends of the second umbrella ribs, and the lower ends of the cloth strips are provided with grounded cloth bags. The cloth bag can be filled with sand, so that the swing of the tail end of the second umbrella rib can be limited, and the wind resistance of the beach umbrella is further enhanced.

In a preferable scheme, an axially arranged sliding channel is arranged in the umbrella handle, a drill rod is arranged in the sliding channel in a sliding mode, the tip end of the drill rod is always positioned outside the sliding channel, and a limiting piece for limiting the drill rod to penetrate into the sliding channel is arranged in the sliding channel. In hard sand and mud, the umbrella handle is lifted and then violently impacted on the ground, so that the drill rod is pricked into the sand by inertia, and finally the beach umbrella can be fixed on the hard sand.

In a preferred scheme, the cross section of the sliding channel is square, and the periphery of the drill rod is provided with at least 2 ribs for preventing the drill rod from rotating in the sliding channel, so that the beach umbrella is not easy to twist by wind.

In a preferred scheme, the umbrella handle comprises a first rod body and a second rod body which are sleeved on the limiting part in a butt joint mode, and the limiting part and the second rod body are connected through rivets. The outside cladding of first body of rod and the second body of rod has the third protection piece, and first connecting piece and second connecting piece set up on the first body of rod. The umbrella handle is decomposed into a first rod body and a second rod body, so that the umbrella handle is detachable. The third protection piece is a external member, overlaps the periphery at the first body of rod and the second body of rod respectively, plays parcel body of rod edges and corners, the effect of protection personnel safety.

In a preferred embodiment, the first rod has a rectangular cross section inside its hollow, and the stopper is a slightly smaller rectangular rod matching the first rod and serving as a connecting member. Thus, the beach umbrella can be prevented from being twisted by wind.

In the preferred scheme, the total number of the edge pieces is 4, and the edge pieces are respectively arranged on four inner corners of the sliding channel in a gap pressing mode, so that when the drill rod is required to be carried upwards by the umbrella handle, the edge pieces can be inclined in the sliding channel to increase the friction force between the drill rod and the sliding channel only by slightly twisting the umbrella handle.

To sum up, compare with prior art, the utility model discloses a prevent wind folding sandbeach umbrella can realize accomodating and expand convenience, rib wind resistance can be strong, with sandy beach firm in connection's technological effect through new rib structure and umbrella stick structure.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment and a second embodiment of the present invention;

FIG. 2 is a schematic view of the inner structure of the umbrella cover of the first embodiment, the second embodiment and the third embodiment of FIG. 1 after the umbrella cover is removed;

FIG. 3 is a schematic view of the structure of part A in FIG. 2;

FIG. 4 is a schematic view of the structure of the portion B in FIG. 2;

FIG. 5 is an exploded view of one of the rib assemblies shown separated from the first connector and the second connector;

FIG. 6 is a schematic view of the structure of the portion C in FIG. 5;

FIG. 7 is an exploded schematic view of FIG. 4;

FIG. 8 is a schematic view of the top view of the beach umbrella with the umbrella cover removed;

fig. 9 is a schematic view of the first rib and the third rib being staggered in ground projection;

FIG. 10 is a schematic view of the assembled structure of the umbrella handle, the first connecting member and the second connecting member;

FIG. 11 is a schematic view of a drill rod according to a second embodiment;

FIG. 12 is a schematic view showing an assembled structure of an umbrella shaft and a drill rod according to a second embodiment;

FIG. 13 is an exploded schematic view of FIG. 12;

FIG. 14 is a schematic cross-sectional view of the drill rod in the umbrella shaft;

FIG. 15 is a schematic structural view of the third embodiment;

fig. 16 is a schematic view showing the rotational direction of the first rib, the second rib, and the third rib when the first to third embodiments are stored.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

Wherein the reference numerals are: the umbrella comprises an umbrella handle 1, a first rod 11, a second rod 12, a third protection member 13, a limiting member 14, a sliding channel 15, an umbrella cover 2, cloth strips 21, a cloth bag 22, a first connecting member 31, a first notch 311, a first rotating shaft 312, a second connecting member 32, a third notch 321, a fourth rotating shaft 322, first umbrella ribs 4, a first connecting head 41, a first bearing part 42, a second notch 421, a second rotating shaft 422, second umbrella ribs 5, a second connecting head 51, a third rotating shaft 511, third umbrella ribs 6, a fourth connecting head 61, a third connecting head 62, a drill rod 7 and a ridge 71.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It is noted that the term "comprises" and any variations thereof in the description and claims of this application and the above-described drawings are intended to cover non-exclusive inclusions, for example, an article comprising a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not explicitly listed or inherent to such article.

In the present application, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "disposed" and "connected" should be interpreted broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

First embodiment, as shown in fig. 1 and 2, a wind-proof folding beach umbrella comprises an umbrella handle 1, a plurality of umbrella rib assemblies which are rotationally and symmetrically distributed around the umbrella handle 1, and an umbrella cover 2 which covers the umbrella rib assemblies, wherein a first connecting piece 31 is fixed on the umbrella handle 1, and a second connecting piece 32 is fixed at the top end of the umbrella handle 1; the umbrella rib assembly comprises a first umbrella rib 4, a second umbrella rib 5 and a third umbrella rib 6, a first rotating connecting structure is arranged between the first umbrella rib 4 and the first connecting piece 31, a second rotating connecting structure is arranged between the second umbrella rib 5 and the first umbrella rib 4, a third rotating connecting structure is arranged between the third umbrella rib 6 and the second umbrella rib 5, and a fourth rotating connecting structure is arranged between the third umbrella rib 6 and the second connecting piece 32; the first rib 4 is provided with a first support portion 42 for preventing the second rib 5 from dropping. On soft sand, umbrella stick 1 can the disect insertion in sand, forms parallel four-bar linkage between umbrella stick 1, first rib 4, second rib 5 and the third rib 6, can realize when receiving the umbrella: the free ends of the first rib 4 and the third rib 6 are downward, and the free end of the second rib 5 is upward, and is folded and stored.

In the second embodiment, new features are added on the basis of the first embodiment:

in the embodiment, as shown in fig. 11 to 14, the inside of the umbrella handle 1 is provided with an axially arranged sliding channel 15, the sliding channel 15 is internally provided with the drill rod 7 in a sliding way, the tip of the drill rod 7 is always positioned outside the sliding channel 15, and the sliding channel 15 is internally provided with a limiting piece 14 for limiting the drill rod 7 from entering the sliding channel 15. In the hard sand, the umbrella handle 1 is lifted and then violently impacted on the ground, so that the drill rod 7 is pricked into the sand by the impact of the limiting piece 14, and finally the beach umbrella is fixed on the hard sand.

In an embodiment, as shown in fig. 2, 3, 5 and 6, the first rotary connection structure comprises a first notch 311 arranged on the first connector 31, a first rotating shaft 312 arranged on the first notch 311, and a first connector 41 fixed on the rotary end of the first rib 4, wherein the first connector 41 is rotatably connected to the first rotating shaft 312;

as shown in fig. 2, 4 and 7, the second rotary connecting structure comprises a second notch 421 arranged on the bearing part, a second rotating shaft 422 arranged on the second notch 421, and a second connector 51 fixed on the rotary end of the second rib 5, the second connector 51 is rotatably connected to the second rotating shaft 422;

as shown in fig. 2, 4 and 7, the third rotary connecting structure comprises a third connector 62 fixed at the free end of the third rib 6, and a third rotating shaft 511 is connected between the third connector 62 and the second connector 51;

as shown in fig. 2, 3, 5 and 6, the fourth rotary connecting structure includes a third notch 321 disposed on the second connecting member 32, a fourth rotating shaft 322 disposed on the third notch 321, and a fourth connecting head 61 fixed on the rotating end of the third rib 6, wherein the fourth connecting head 61 is rotatably connected to the fourth rotating shaft 322.

The first connector 41, the second connector 51, the third connector 62 and the fourth connector 61 are all sleeved on the umbrella ribs, so that the maximum outer diameter of the connectors is larger than that of the respective umbrella ribs, and the problem that joints of the traditional beach umbrella are easy to break is solved.

In the embodiment, as shown in fig. 10, the projections of the first slit 311 and the third slit 321 on the ground are separated from each other, and the third connector 62 is located on the side of the fourth connector 61, and as shown in fig. 8 and 9, the projections of the third rib 6 and the first rib 4 on the ground are separated from each other. The structure enables the first umbrella rib 4 and the second umbrella rib 5 to have lateral support, and enables the umbrella rib assembly to have strong lateral wind resistance.

In the embodiment, as shown in fig. 2 and 8, the number of the umbrella rib assemblies is 4.

In the embodiment shown in fig. 14, the cross section of the sliding channel 15 is square, and the circumference of the drill rod 7 is provided with at least 2 (4) ribs 71 to prevent the drill rod 7 from rotating in the sliding channel 15, so that the beach umbrella is not easily twisted by wind.

In an embodiment, as shown in fig. 12 and 13, the umbrella handle 1 includes a first rod 11 and a second rod 12 that are butt-sleeved on the limiting member 14, the first rod 11 and the second rod 12 are externally covered with a third protecting member 13, and a first connecting member 31 and a second connecting member 32 are disposed on the first rod 11. The third protection member 13 is a sleeve member, which is respectively sleeved on the peripheries of the first rod body 11 and the second rod body 12, and is used for wrapping the rod body acute mouths and protecting personnel. The umbrella handle 1 is decomposed into a first rod body 11 and a second rod body 12, so that the umbrella handle 1 becomes detachable. A stopper 14 is riveted into the second rod 12.

In the embodiment where the outer perimeter of the shaft 1 is rectangular in cross-section, as shown in figure 14, the first connector 31 is provided with a rectangular aperture matching the shape of the outer perimeter of the shaft 1. Thus, the beach umbrella can be prevented from being twisted by wind.

In the embodiment, as shown in fig. 14, there are 4 ribs 71, each of which is pressed on four inner corners of the sliding channel 15 with a gap, so that when the stick 7 needs to be lifted up by the umbrella handle 1, the ribs 71 can be inclined in the sliding channel 15 by just slightly twisting the umbrella handle 1 to increase the friction force between the stick 7 and the sliding channel 15.

Third embodiment, as shown in fig. 15, in the third embodiment, on the basis of the second embodiment, the umbrella cover 2 is provided with cloth strips 21 downward from the free ends of the second ribs 5, and the lower ends of the cloth strips 21 are provided with grounded cloth bags 22. The bag 22 can be filled with sand, so that the shaking of the tail end of the second umbrella rib 5 can be limited, and the wind resistance of the beach umbrella is further enhanced.

The storage manner of the first to third embodiments is shown in fig. 16.

While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.

Claims (10)

1. The windproof folding beach umbrella comprises an umbrella handle (1), a plurality of umbrella rib assemblies which are rotationally and symmetrically distributed around the umbrella handle (1), and an umbrella cover (2) which covers the umbrella rib assemblies, wherein a first connecting piece (31) is fixed on the umbrella handle (1), and a second connecting piece (32) is fixed at the top end of the umbrella handle (1); the umbrella rib assembly comprises a first umbrella rib (4), a second umbrella rib (5) and a third umbrella rib (6), a first rotating connecting structure is arranged between the first umbrella rib (4) and a first connecting piece (31), a second rotating connecting structure is arranged between the second umbrella rib (5) and the first umbrella rib (4), a third rotating connecting structure is arranged between the third umbrella rib (6) and the second umbrella rib (5), and a fourth rotating connecting structure is arranged between the third umbrella rib (6) and a second connecting piece (32); the first umbrella rib (4) is provided with a first supporting part (42) for preventing the second umbrella rib (5) from sagging.

2. The wind-resistant folding beach umbrella of claim 1 in which: the first rotating connection structure comprises a first notch (311) arranged on the first connecting piece (31), a first rotating shaft (312) arranged on the first notch (311), and a first connecting head (41) fixed at the rotating end of the first umbrella rib (4), wherein the first connecting head (41) is rotationally connected to the first rotating shaft (312);

the second rotary connecting structure comprises a second notch (421) arranged on the bearing part, a second rotating shaft (422) arranged on the second notch (421) and a second connecting head (51) fixed at the rotating end of the second umbrella rib (5), and the second connecting head (51) is rotationally connected to the second rotating shaft (422);

the third rotary connecting structure comprises a third connector (62) fixed at the free end of a third umbrella rib (6), and a third rotating shaft (511) is connected between the third connector (62) and the second connector (51);

fourth rotate connection structure including setting up third opening (321) on second connecting piece (32), fourth pivot (322) of setting on third opening (321) to and fix fourth connector (61) at third rib (6) rotation end, fourth connector (61) rotate connect in fourth pivot (322) on.

3. The wind-proof folding beach umbrella of claim 2 which is characterized in that: first opening (311) with third opening (321) at the projection looks mutual separation on ground, third connector (62) be located the side of fourth connector (61), third rib (6) and first rib (4) are at the projection looks mutual separation on ground.

4. The wind-resistant folding beach umbrella of claim 3 in which: the number of the umbrella rib assemblies is 4.

5. The windproof folding beach umbrella of claim 4 in which: the umbrella surface (2) is provided with cloth strips (21) downwards at the free ends of the second umbrella ribs (5), and the lower ends of the cloth strips (21) are provided with a cloth bag (22) which is grounded.

6. A wind-resistant folding beach umbrella as claimed in any one of claims 1 to 5 in which: the umbrella handle is characterized in that an axially arranged sliding channel (15) is arranged in the umbrella handle (1), a drill rod (7) is arranged in the sliding channel (15) in a sliding mode, the tip end of the drill rod (7) is always located outside the sliding channel (15), and a limiting piece (14) for limiting the drill rod (7) to penetrate into the sliding channel (15) is arranged in the sliding channel (15).

7. The wind-resistant folding beach umbrella of claim 6 in which: the cross section of the sliding channel (15) is square, and the periphery of the drill rod (7) is at least provided with 2 edge pieces (71) for preventing the drill rod (7) from rotating in the sliding channel (15).

8. The wind-resistant folding beach umbrella of claim 7 in which: the umbrella handle (1) comprises a first rod body (11) and a second rod body (12) which are sleeved on a limiting part (14) in an abutting mode, a third protecting part (13) wraps the first rod body (11) and the second rod body (12) in an outer wrapping mode, and a first connecting piece (31) and a second connecting piece (32) are arranged on the first rod body (11).

9. The wind-resistant folding beach umbrella of claim 8 in which: the cross section of the hollow inner part of the first rod body (11) is rectangular, and the limiting part (14) is a rod body with a rectangular cross section matched with the inner part of the first rod body (11).

10. The wind-resistant folding beach umbrella of claim 9 in which: the edge pieces (71) are 4 in number and are respectively pressed on four inner corners of the sliding channel (15) at intervals.

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