Umbrella rib assembly and umbrella

Abstract

The utility model discloses an umbrella rib assembly and an umbrella, and relates to the technical field of umbrellas, the umbrella rib assembly comprises a supporting rib and a telescopic rib, two ends of the telescopic rib are respectively hinged with an upper nest of a middle rod and the middle of the supporting rib, one end of the supporting rib is hinged with a lower nest of the middle rod, and the other end of the supporting rib is hinged with a bayonet socket; the end part of the bayonet socket is inwards concavely provided with two splicing holes which are arranged at an interval along a straight line, a first supporting rod for supporting umbrella cloth is arranged in each splicing hole, the top of the bayonet socket is fixedly provided with a connecting seat, the end part of the connecting seat is inwards concavely provided with a connecting hole, and a second supporting rod for supporting the umbrella cloth is arranged in the connecting hole; the two first supporting rods and the two second supporting rods jointly form an approximately triangular structure after the umbrella ribs are unfolded, and the length of the second supporting rods is 1 / 2 or 2 / 3 of the length of the first supporting rods. Contact points of the tail ends of the umbrella ribs and the umbrella cloth are increased, the burden of a single umbrella rib is reduced, and the overall wind resistance of the umbrella rib assembly is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to umbrella technical field, especially umbrella rib subassembly and umbrella. BACKGROUND

[0002] Most folding umbrellas on the market are designed with three-fold structure, which comprises a middle rod, an upper nest arranged at the top end of the middle rod, and a lower nest slidingly sleeved on the middle rod. One end of each umbrella rib is hingedly connected with the upper nest and the lower nest, and the other end is connected with the adjacent part through a hinge or a connecting piece, thereby forming a foldable support frame. The folding point and the end of each umbrella rib are connected with the umbrella cloth, which is unfolded under the support of the umbrella ribs to form a canopy. The folding umbrella with such structure can usually be folded to a small size for daily carrying and storage.

[0003] However, the three-fold structure folding umbrella still has some problems in use. First, the traditional three-fold umbrella usually adopts a single umbrella rib design, i.e., the end of each umbrella rib usually has only one point connected with the umbrella cloth, which makes the bearing force of the umbrella rib mainly concentrated around the connection point. When encountering strong wind, the umbrella rib is prone to bending or damage. Second, the three-fold umbrella has multiple folding structures, and each folding point will generate a connection point. These connection points are usually connected in a hinged manner, which is prone to excessive pressure under strong wind impact, causing the umbrella rib to bend or deform.

[0004] Therefore, the present inventors have conducted in-depth research on the above problems, and thus the present application is produced. SUMMARY

[0005] The utility model provides a kind of umbrella rib subassembly and umbrella, it is in to solve the problem that the end of existing umbrella rib and umbrella cloth only have one connection point, umbrella rib folding times are too much, cause bending or deformation under strong wind impact.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The umbrella rib assembly and umbrella include a support rib and a telescopic rib, two ends of the telescopic rib are respectively hinged to an upper nest of a middle rod and a middle part of the support rib, one end of the support rib is hinged to a lower nest of the middle rod, and the other end is hinged to a plug-in seat, end portions of the plug-in seat are inwardly recessed with two plug-in holes arranged along a straight line at intervals, each plug-in hole is provided with a first support rod for supporting an umbrella cloth, a top of the plug-in seat is fixedly provided with a connecting seat, an end portion of the connecting seat is inwardly recessed with a connecting hole, the connecting hole is provided with a second support rod for supporting the umbrella cloth, the two first support rods and the second support rod jointly form a substantially triangular structure after the umbrella rib is opened, and a length of the second support rod is 1 / 2 or 2 / 3 of a length of the first support rod.

[0008] Further, the middle part of the support rib is provided with a connecting sleeve, one side of the connecting sleeve is protrudingly provided with a first hinge seat for being hinged to the telescopic rib.

[0009] Further, a bottom middle section of the plug-in seat is protrudingly provided with a second hinge seat for being hinged to the support rib.

[0010] Further, the first support rod and the second support rod are both made of deformable material.

[0011] Further, a linkage rod is further hinged between the plug-in seat and the telescopic rib.

[0012] Further, one side of the telescopic rib is protrudingly provided with a third hinge seat, a bottom rear section of the plug-in seat is provided with a fourth hinge seat, one end of the linkage rod is hinged to the third hinge seat, and the other end is hinged to the fourth hinge seat.

[0013] The utility model also relates to an umbrella, which comprises a middle rod, an upper nest fixedly arranged at the top end of the middle rod, a lower nest movably sleeved on the middle rod, an umbrella rib assembly hinged to the upper nest and the lower nest, and an umbrella cloth arranged on the top surface of the umbrella rib assembly.

[0014] From the above description of the structure of the utility model, it can be seen that the utility model has the following advantages:

[0015] The umbrella rib assembly comprises the support rib and the telescopic rib hinged to each other. One end of the support rib is hinged to the plug-in seat, and end portions of the plug-in seat are inwardly recessed with two plug-in holes arranged along a straight line at intervals. Each plug-in hole is provided with a first support rod for supporting the umbrella cloth. Meanwhile, the top of the plug-in seat is also fixedly provided with the connecting seat, and an end portion of the connecting seat is inwardly recessed with the connecting hole. The connecting hole is provided with a second support rod for supporting the umbrella cloth. The two first support rods and the second support rod jointly form a substantially triangular structure after the umbrella rib is opened.

[0016] By setting such a rib structure, the contact points of the rib ends and the umbrella cloth are increased, a distributed support structure is formed, the burden of a single rib is effectively reduced, and the wind resistance performance of the rib is optimized. When the rib is opened, the two first supporting rods and the second supporting rod form a generally isosceles triangular structure layout on the umbrella cloth. Compared with the existing single rib structure, the triangular cross-sectional structure can better disperse and withstand the pressure from strong wind, avoid the umbrella surface from collapsing or deforming when subjected to strong wind impact, and further improve the wind resistance of the rib and the umbrella cloth.

[0017] In addition, since the rib assembly of the present scheme adopts a two-fold structure, compared with the existing three-fold structure of the rib assembly, the connection points are fewer, the structure is more solid, and the wind resistance effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0019] Figure 2 It is a schematic diagram of the structure of the plug-in seat and the connecting seat of the present application.

[0020] Figure 3 It is a schematic diagram of the structure of the plug-in seat and the connecting seat of the present application in a front state. Figure 4 It is a schematic diagram of the structure of the present application in a use state.

[0021] Reference signs: 10-supporting bone; 11-connecting sleeve; 12-first hinged seat; 20- telescopic bone; 21-third hinged seat; 30-plug-in seat; 31-plug-in hole; 32-first supporting rod; 33-second hinged seat; 34-fourth hinged seat; 40-connecting seat; 41-connecting hole; 42-second supporting rod; 50-linkage rod. DETAILED DESCRIPTION

[0022] The technical scheme of the present application will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments.

[0023] Reference Figures 1 to 4The umbrella rib assembly comprises a supporting rib 10 and a telescopic rib 20, wherein the two ends of the telescopic rib 20 are respectively hinged to an upper nest (not shown in the figure) of a middle rod (not shown in the figure) and a middle part of the supporting rib 10, one end of the supporting rib 10 is hinged to a lower nest (not shown in the figure) of the middle rod, and the other end is hinged to a plug-in seat 30, the end of the plug-in seat 30 is inwardly recessed to be provided with two plug-in holes 31 which are arranged in a straight line, each of the plug-in holes 31 is provided with a first supporting rod 32 for supporting the umbrella cloth, the top of the plug-in seat 30 is fixedly provided with a connecting seat 40, the end of the connecting seat 40 is inwardly recessed to be provided with a connecting hole 41, the connecting hole 41 is provided with a second supporting rod 42 for supporting the umbrella cloth, the cross-sectional shapes of the two first supporting rods 32 and the second supporting rod 42 jointly form a substantially triangular structure, when the umbrella rib is opened, the two first supporting rods 32 and the second supporting rod 42 jointly form a substantially isosceles triangular structure on the umbrella cloth, in the embodiment, the length of the second supporting rod 42 is 1 / 2 or 2 / 3 of the length of the first supporting rod 32, and the first supporting rod 32 and the second supporting rod 42 can be made of plastic or aluminum alloy.

[0024] By such an arrangement, the contact points of the umbrella rib ends and the umbrella cloth are increased, the distributed support structure effectively reduces the burden of a single umbrella rib, so that the umbrella rib is more uniform and stable when subjected to force, thereby optimizing the wind resistance of the umbrella rib. Moreover, when the umbrella rib is opened, the two first supporting rods 32 and the second supporting rod 42 jointly form a substantially isosceles triangular structure on the umbrella cloth, compared with the existing single umbrella rib structure, the triangular cross-sectional structure can better disperse and withstand the pressure from strong wind, so as to avoid the umbrella surface from collapsing or deforming when subjected to strong wind impact, and further improve the wind resistance of the umbrella rib and the umbrella cloth. In addition, since the umbrella rib assembly of the present scheme adopts a two-fold structure, compared with the existing three-fold structure of the umbrella rib assembly, the number of connection points is less, the structure is more solid, and the wind resistance effect is better.

[0025] With reference to Figures 1 to 4 The middle part of the supporting rib 10 is provided with a connecting sleeve 11, one side of the connecting sleeve 11 is protrudingly provided with a first hinge seat 12 for being hinged to the telescopic rib 20, and the middle segment of the bottom of the plug-in seat 30 is protrudingly provided with a second hinge seat 33 for being hinged to the supporting rib 10, by such an arrangement, it can be ensured that the umbrella rib can be smoothly folded and unfolded during use, and the flexibility and stability of the umbrella rib are improved.

[0026] With reference to Figures 1 to 4The linkage rod 50 is hinged at one end to the third hinge seat 21 protruding from one side of the telescopic rib 20, and at the other end to the fourth hinge seat 34 at the bottom rear section of the insertion seat 30.

[0027] It is to be noted that the umbrella rib assembly in the present scheme refers to a single umbrella rib in the umbrella rib whole, and in actual application, the umbrella rib whole is composed of a plurality of umbrella rib assemblies arranged around the middle rod, and these umbrella rib assemblies jointly support the umbrella cloth, thereby ensuring the structural stability and wind resistance of the umbrella after being opened.

[0028] The utility model further includes an umbrella, which comprises a middle rod, an upper nest fixedly arranged at the top end of the middle rod, a lower nest movably sleeved on the middle rod, umbrella rib assemblies hingedly connected with the upper nest and the lower nest respectively, and an umbrella cloth covered on the top surface of the umbrella rib assemblies.

[0029] The above is only a specific implementation manner of the utility model, but the design concept of the utility model is not limited to this, and any non-essential change to the utility model by using the concept should be regarded as an act of infringing the protection scope of the utility model.

Claims

1. A rib assembly, characterized by: The umbrella rib assembly comprises a supporting rib and a telescopic rib, two ends of the telescopic rib are respectively hinged to an upper nest of a middle rib and a middle part of the supporting rib, one end of the supporting rib is hinged to a lower nest of the middle rib, and the other end is hinged to a plug-in seat, end parts of the plug-in seat are inwardly concave and provided with two plug-in holes which are arranged along a straight line and are spaced apart, each of the plug-in holes is provided with a first supporting rod for supporting an umbrella cloth, a top part of the plug-in seat is fixedly provided with a connecting seat, an end part of the connecting seat is inwardly concave and provided with a connecting hole, the connecting hole is provided with a second supporting rod for supporting the umbrella cloth, the two first supporting rods and the second supporting rod jointly form a substantially triangular structure after the umbrella rib is opened, and the length of the second supporting rod is 1 / 2 or 2 / 3 of the length of the first supporting rod.

2. The rib assembly of claim 1, wherein: The middle part of the supporting rib is provided with a connecting sleeve, one side of the connecting sleeve is protruded and provided with a first hinge seat for being hinged to the telescopic rib.

3. The rib assembly of claim 1, wherein: A bottom middle part of the plug-in seat is protruded and provided with a second hinge seat for being hinged to the supporting rib.

4. The rib assembly of claim 1, wherein: The first supporting rod and the second supporting rod are both made of deformable material.

5. The rib assembly of claim 1, wherein: The plug-in seat and the telescopic rib are further hinged to a linkage rod.

6. The rib assembly of claim 5, wherein: One side of the telescopic rib is protruded and provided with a third hinge seat, a bottom rear part of the plug-in seat is provided with a fourth hinge seat, one end of the linkage rod is hinged to the third hinge seat, and the other end is hinged to the fourth hinge seat.

7. An umbrella comprising a middle rod, an upper nest fixedly arranged at a top end of the middle rod, a lower nest movably sleeved on the middle rod, a rib assembly hingedly connected with the upper nest and the lower nest respectively, and an umbrella cloth arranged on a top surface of the rib assembly, characterized in that, The umbrella rib assembly is the umbrella rib assembly according to any one of claims 1 to 6.

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