Seamless umbrella cover and cloth connecting structure

Abstract

A seamless umbrella cover and cloth connecting structure structurally comprises umbrella cover cloth, and the edge of one piece of umbrella cover cloth is overlapped above the edge of the other piece of umbrella cover cloth. The edge of the umbrella fabric at the upper position is connected with a folded edge formed by bending the edge towards the inner side, a first hot melt adhesive and a second hot melt adhesive are respectively arranged at the connecting parts of the folded edge and the two pieces of umbrella fabric, and the end part of the folded edge and the end part of the umbrella fabric at the lower position extend to respectively form a first residual edge and a second residual edge. The umbrella fabric comprises a waterproof surface layer and an inner layer connected to the inner side of the waterproof surface layer, the waterproof surface layer is used for blocking sun and rainwater permeation, the inner layer is used for insulating heat and strengthening the sealing effect, and an integrated umbrella rib wrapping assembly is arranged on a fabric connecting structure of the seamless umbrella fabric. The machining convenience and the firmness of connection with the umbrella ribs are effectively improved; the cloth connecting structure of the seamless umbrella cover forms a five-layer connecting structure through the folded edges and the glue structure, so that the integral connection of the seamless umbrella cover is enhanced, and the strong wind and rainstorm resistance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a seamless umbrella surface and cloth connecting structure and belongs to the field of seamless umbrella surface. BACKGROUND

[0002] The seamless umbrella surface refers to the umbrella surface adopting the seamless adhesive technology, and the technology ensures that the umbrella surface has no joint in the manufacturing process, thereby providing better waterproof effect and not worrying about rain leakage even in heavy rain.

[0003] The existing seamless umbrella surface needs to be provided with a rib connecting piece on the inner side of the seamless umbrella surface when being connected with the ribs, and the rib connecting piece is fixed with the seamless umbrella surface by using sewing, gluing or other connecting methods, which is inconvenient to process and is prone to cause the rib connecting piece to crack or separate from the ribs under the action of strong wind. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a seamless umbrella surface and cloth connecting structure to solve the problem that the existing seamless umbrella surface needs to be provided with a rib connecting piece on the inner side of the seamless umbrella surface when being connected with the ribs, and the rib connecting piece is fixed with the seamless umbrella surface by using sewing, gluing or other connecting methods, which is inconvenient to process and is prone to cause the rib connecting piece to crack or separate from the ribs under the action of strong wind.

[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a cloth connecting structure, which comprises two pieces of umbrella cloth, one piece of umbrella cloth is overlaid on the edge of the other piece of umbrella cloth; the umbrella cloth in the upper position is bent inward to form a folded edge at the edge, and the folded edge and the part where the two pieces of umbrella cloth are connected are respectively provided with first hot melt adhesive and second hot melt adhesive; the end of the folded edge and the end of the umbrella cloth in the lower position extend to form first excess edge and second excess edge.

[0006] Further, in order to improve the firmness of the connected ribs, the first excess edge and the second excess edge form a rib wrapping assembly for wrapping the ribs.

[0007] Further, in order to form a rib wrapping assembly that just wraps the ribs without cutting edges after the first excess edge and the second excess edge are connected at the ends and fixed, the first excess edge and the second excess edge are equal in length.

[0008] Further, in order to improve the wrapping performance of the ribs, the first excess edge and the second excess edge are not equal in length.

[0009] Further, in order to facilitate the subsequent disassembly and repair of the ribs, the first excess edge and the second excess edge are provided with a connecting assembly for fixing the first excess edge and the second excess edge after wrapping the ribs due to the different lengths of the exposed edges.

[0010] Further, in order to improve the convenience of disassembly, the connecting component is one of Velcro, snap, magnetic buckle, sewing, and adhesion.

[0011] Further, in order to improve the stability of connection, the edge of the umbrella cloth is provided with a hole for the first hot melt adhesive and the second hot melt adhesive to be integrated after hot pressing.

[0012] A seamless umbrella cloth is made of the fabric connecting structure, and a plurality of umbrella cloth pieces are connected together to form a spherical surface structure or a circular arc surface structure.

[0013] The utility model has the advantages of:

[0014] The integrated rib package connecting component is arranged on the fabric connecting structure of the seamless umbrella cloth, and compared with the prior art, the rib connecting piece is not additionally arranged, the processing convenience and the firmness of the rib connection are effectively improved.

[0015] The fabric connecting structure of the seamless umbrella cloth is connected through the folded edge and the glue tissue, five layers of connecting tissues are formed, the overall connection of the seamless umbrella cloth is strengthened, and the wind and rain resistance is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings:

[0017] Figure 1 Fig. 1 is a structural schematic diagram of the utility model;

[0018] Figure 2 Fig. 2 is a three-dimensional structural schematic diagram of the fabric connecting structure;

[0019] Figure 3 Fig. 3 is a sectional structural schematic diagram of the fabric connecting structure;

[0020] Figure 4 Fig. 4 is a detailed sectional structural schematic diagram of the fabric connecting structure;

[0021] Figure 5 Fig. 5 is a connecting structural schematic diagram of the fabric connecting structure and the rib.

[0022] In the drawings: umbrella cloth-1, waterproof surface layer-101, inner layer-102, folded edge-11, first excess edge-12, second excess edge-13, first hot melt adhesive-21, second hot melt adhesive-22, rib-3. DETAILED DESCRIPTION

[0023] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments. Embodiment 1

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 The utility model provides a cloth connecting structure technical scheme:

[0025] Its structure includes two pieces of umbrella cloth 1, one piece of umbrella cloth 1 edge is stacked on the edge of the other piece of umbrella cloth 1;

[0026] As Figure 2 、 3 , 4 shows, the edge of the umbrella cloth 1 in the upper position is bent inward to form a folded edge 11, the folded edge 11 and the parts of the two pieces of umbrella cloth 1 are respectively provided with first hot melt adhesive 21, second hot melt adhesive 22, the end of the folded edge 11 and the end of the umbrella cloth 1 in the lower edge connection position extend to form first excess edge 12, second excess edge 13 respectively;

[0027] Among them, the umbrella cloth 1 is one of triangular umbrella cloth or fan-shaped umbrella cloth, preferably using triangular umbrella cloth, to improve the neatness of edge connection.

[0028] Among them, the edge connection position is provided with a waterproof assembly, and the waterproof assembly is specifically brushing waterproof glue or pasting waterproof film.

[0029] As Figure 4 Shown, the umbrella cloth 1 includes a waterproof surface layer 101, a lining layer 102 connected to the inner side of the waterproof surface layer 101, the waterproof surface layer 101 is used for sun protection and rainwater penetration, the lining layer 102 is used for heat insulation and sealing effect strengthening;

[0030] Among them, the waterproof surface layer 101 and the lining layer 102 are made of one of nylon, polyester, PG cloth and plastic cloth, and the lining layer 102 is coated with a layer of black glue coating for heat insulation and aging resistance after preparation.

[0031] As Figure 5 Shown, in order to improve the firmness of connecting the umbrella rib, the first excess edge 12 and the second excess edge 13 form an umbrella rib wrapping assembly for wrapping the umbrella rib 3, and the umbrella rib wrapping assembly is in the shape of O-shaped tube.

[0032] In order to improve the wrapping performance of the umbrella rib 3, the length of the first excess edge 12 and the second excess edge 13 is not equal.

[0033] In order to facilitate subsequent umbrella rib 3 disassembly maintenance work, the first excess edge 12 and the second excess edge 13 are provided with a connecting assembly for fixing the first excess edge 12 and the second excess edge 13 after being wrapped around the umbrella rib 3.

[0034] In order to improve the convenience of disassembly, the connecting assembly is one of a magic tape, a snap, a magnetic attraction buckle, a sewing, and a glue sticking, preferably a magic tape, which is convenient to operate while ensuring firmness.

[0035] In order to strengthen the connection and fixing effect, the first hot melt adhesive 21 is connected to the inner side of the folded edge 11, and the second hot melt adhesive 22 is connected to the edge of the umbrella cloth 1 at the lower position of the edge connection, specifically, the bottom surface of the first hot melt adhesive 21 is in contact with the bottom surface of the inner side of the folded edge 11, the top surface of the first hot melt adhesive 21 is in contact with the inner layer 102 of the umbrella cloth 1 connected to the upper position of the edge connection, the top surface of the second hot melt adhesive 22 is in contact with the bottom surface of the folded edge 11, and the bottom surface of the second hot melt adhesive 22 is in contact with the waterproof surface layer 101 of the umbrella cloth 1 connected to the lower position of the edge connection.

[0036] Among them, the first hot melt adhesive 21 and the second hot melt adhesive 22 are one of a film and a liquid, preferably a film of the first hot melt adhesive 21 and a film of the second hot melt adhesive 22, which is convenient for gluing work.

[0037] In order to improve the stability of the connection, the edge of the umbrella cloth 1 at the lower position is provided with a hole for the first hot melt adhesive 21 and the second hot melt adhesive 22 to be integrated after hot pressing.

[0038] A seamless umbrella surface is made using the cloth connecting structure, and a plurality of umbrella cloth 1 are connected in sequence to form a spherical surface structure or a circular arc surface structure.

[0039] Principle: first, the first hot melt adhesive 21 and the second hot melt adhesive 22 are connected to the folded edge 11 and the corresponding positions of the two pieces of umbrella cloth 1 through the gluing equipment, leaving a glue-free position to form the first excess edge 12 and the second excess edge 13, then the cloth connecting structure is hot-pressed and welded through the welding equipment, so that the two adjacent pieces of umbrella cloth 1 are spliced and fixed together, then the formed seamless umbrella surface is connected with the umbrella rib 3, and the umbrella rib is wrapped and fixed through the first excess edge 12 and the second excess edge 13. Embodiment 2

[0040] In order to describe simply, the same parts as other embodiments will not be described again, and the structure different from other embodiments of the present application will be mainly described. The first excess edge 12 and the second excess edge 13 are fixed after being connected at the end, forming an umbrella rib wrapping assembly that wraps the umbrella rib without cutting edges, and the lengths of the first excess edge 12 and the second excess edge 13 are equal. The fixing method is one of sewing and glue sticking.

[0041] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0042] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A fabric connection structure, characterized in that: The structure comprises two pieces of umbrella cloth (1), one piece of umbrella cloth (1) is overlapped on the edge of the other piece of umbrella cloth (1); The edge of the umbrella cloth (1) in the upper position is folded inward to form a folded edge (11), the folded edge (11) is provided with a first hot melt adhesive (21) and a second hot melt adhesive (22) at the connecting position of the two pieces of umbrella cloth (1), and the end of the folded edge (11) and the end of the umbrella cloth (1) in the lower position extend to form a first excess edge (12) and a second excess edge (13).

2. The fabric connection structure of claim 1, wherein: The first excess edge (12) and the second excess edge (13) form a rib wrapping assembly for wrapping the umbrella ribs.

3. A fabric connection structure according to claim 2, characterised in that: The first excess edge (12) and the second excess edge (13) are equal in length.

4. The fabric connection structure of claim 2, wherein: The first excess edge (12) and the second excess edge (13) are not equal in length.

5. A fabric attachment structure according to claim 4, wherein: The first excess edge (12) and the second excess edge (13) are provided with a connecting assembly for fixing the first excess edge (12) and the second excess edge (13) after wrapping the umbrella ribs.

6. A fabric attachment structure according to claim 5, wherein: The connecting assembly is one of magic tape, snap, magnetic attraction buckle, sewing and adhesive.

7. The fabric connection structure of claim 1, wherein: The edge of the umbrella cloth (1) in the lower position is provided with a hole for the first hot melt adhesive (21) and the second hot melt adhesive (22) to be integrated after hot pressing.

8. A seamless canopy, characterized by: A plurality of pieces of the umbrella cloth (1) are connected together in sequence to form a spherical surface structure or a circular arc surface structure using the fabric connecting structure of any one of claims 1-7.

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