Umbrella framework and umbrella capable of preventing double-hook line from loosening

Abstract

The utility model discloses an umbrella framework capable of preventing a double-hook line from loosening, which comprises a middle rod, an upper nest fixed at the top of the middle rod, a middle nest and a lower nest which are sleeved on the middle rod in a sliding manner, a main rib of which the inner end is connected with the upper nest, a supporting rib of which the outer end is connected with the middle part of the main rib, and a spring arranged between the middle nest and the lower nest and sleeved on the middle rod, the inner ends of every two supporting bones are connected with the middle nest through connecting pieces, the outer ends of the supporting bones are connected with the middles of the main bones, the connecting pieces are connected with the lower nest through double-hook lines, each connecting piece comprises a main body part and a positioning part, one end of each positioning part is fixedly connected with the corresponding main body part, and the other end of each positioning part is provided with a bent part and forms an opening with the corresponding main body part; according to the umbrella framework, the opening is formed in the connecting piece, and the double-hook line can be hung on the positioning part through the opening, so that the umbrella framework is simpler in assembling procedure, high in efficiency and convenient to disassemble and assemble in later maintenance, and has the advantages of being simple in structure and convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of umbrellas, in particular to an umbrella frame and an umbrella that prevents double hook lines from being derailed. Background Art

[0002] As an umbrella to shield against rain, snow or sun, it is usually composed of a rib with good toughness and a fabric with excellent ductility, in which the rib plays a very important role. The umbrella has two states, one is the open state and the other is the closed state. The open state is the state when in use, and the closed state is the storage state when not in use. In order to make the ribs of the umbrella have a petal shape after the umbrella is opened, some umbrella skeletons in the prior art mainly include a middle rod, an upper nest, a middle nest, a lower nest, a main bone and a supporting bone, wherein the supporting bone adopts a double supporting bone connected to the middle nest, the inner end of the double supporting bone is connected to the middle nest through a connecting piece, the outer end of the double supporting bone is connected to the middle of the main bone, the double hook line passes through the through hole of the connecting piece and is connected to the lower nest, and finally the double hook line is connected to the lower nest at the lower nest position through an iron wire. Since the connecting piece adopts a through hole design, each worker needs to align the double hook line with the through hole and insert it during the assembly process. This assembly process is complicated and inefficient, and it is also not convenient for disassembly and maintenance of the umbrella ribs in the later stage. Utility Model Content

[0003] In order to overcome the above-mentioned deficiencies in the prior art, the utility model aims to provide an umbrella frame and an umbrella that can prevent double hook lines from being derailed.

[0004] The utility model is realized through the following technical scheme: an umbrella frame for preventing double hook lines from derailing, comprising a middle rod, an upper nest fixed to the top of the middle rod, a middle nest slidably sleeved on the middle rod, a lower nest, a main bone connected to the upper nest at the inner end, a supporting bone connected to the middle part of the main bone at the outer end, a spring sleeved on the middle rod is provided between the middle nest and the lower nest, the main bone and the supporting bones are both multiple, the inner ends of every two supporting bones are connected to the middle nest through a connecting piece, the outer ends of the supporting bones are connected to the middle part of the main bone, the connecting piece is connected to the lower nest through the double hook line, the connecting piece comprises a main body and a positioning part, one end of the positioning part is fixedly connected to the main body, the other end has a bent part and forms an opening with the main body, so that a hollow part for double hook line positioning is formed between the positioning part and the main body, the inner ends of every two supporting bones are fixed to the main body, one end of the double hook line is connected to the positioning part, and the other end is movably connected to the lower nest.

[0005] Preferably, the main body of the utility model is provided with a limiting portion close to the opening position, the limiting portion is convexly arranged toward the outer side wall of the main body and is located in the hollow portion, so that the double hook line is not easy to escape from the opening.

[0006] Preferably, the double hook wire of the utility model comprises two parallel long wires, a curved connecting portion connecting one end of the two long wires, and a hook portion arranged at the other end of the two long wires, the curved connecting portion penetrates from the opening to the hollow portion so that the double hook wire can be hung on the positioning portion.

[0007] Preferably, the interior of the main body of the utility model is a hollow structure, and the inner ends of every two supporting bones are inserted into the hollow structure of the main body and fixed.

[0008] Preferably, one end of the main body of the utility model is provided with a hinged portion extending outward, the hinged portion is provided with a mounting hole, one end of the main body is fixed to the iron wire of the middle nest through the mounting hole of the linking portion, and the other end of the main body is fixedly connected to the inner end of the supporting bone.

[0009] Preferably, an umbrella handle is provided at the bottom end of the middle rod of the utility model.

[0010] Preferably, the main bones and supporting bones of the utility model are deformable parts.

[0011] An umbrella comprises any one of the above-mentioned umbrella frames for preventing double hook lines from being derailed, and also comprises an umbrella cloth, wherein the umbrella cloth covers the umbrella frame.

[0012] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0013] 1. The utility model is provided with an opening on the connecting piece, and the opening can be used for the double hook line to hang on the positioning part, so as to make the assembly process of the umbrella frame simpler and more efficient, and it is also convenient to disassemble and assemble for later maintenance, and has the characteristics of simple structure and convenient disassembly and assembly.

[0014] 2. The utility model is provided with a limiting part on the main body of the connector, which can limit the installed double hook wire to move in the hollow part to prevent the double hook wire from escaping from the opening, thereby avoiding the problem of the double hook wire escaping from the opening due to improper operation by the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model in the open umbrella state;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model after the connector and the support bone are assembled;

[0018] Figure 3 It is a structural schematic diagram of the connecting piece of the utility model;

[0019] Figure 4 for Figure 3 A schematic diagram of a top view structure;

[0020] Figure 5 It is a structural schematic diagram of the double hook line of the utility model;

[0021] Figure 6 for Figure 5 The side view of the structure;

[0022] Figure 7 This is a schematic diagram of the structure of the hinge clamp of the utility model;

[0023] in:

[0024] 1-middle rod, 10-spring, 2-upper nest, 3-middle nest, 4-lower nest, 5-main bone, 50-hinge clip, 51-body, 52-pivot part, 53-hinge hole, 6-support bone;

[0025] 7—connecting piece, 70—main body, 71—positioning portion, 72—bend portion, 73—opening, 74—hollow portion, 75—limiting portion, 76—hinge portion, 77—mounting hole;

[0026] 8—double hook line, 80—long line, 81—bent connecting part, 82—hook part;

[0027] 9—Umbrella handle. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] An umbrella frame of the present embodiment that prevents double hook lines from being derailed, such as Figures 1 to 6 As shown, it includes a middle rod 1, an upper nest 2 fixed to the top of the middle rod 1, a middle nest 3 slidably sleeved on the middle rod 1, a lower nest 4, a main bone 5 whose inner end is connected to the upper nest 2, and a supporting bone 6 whose outer end is connected to the middle part of the main bone 5. A spring 10 sleeved on the middle rod 1 is provided between the middle nest 3 and the lower nest 4. There are multiple main bones 5 and supporting bones 6. The inner ends of every two supporting bones 6 are connected to the middle nest 3 through a connecting piece 7, and the outer ends of the supporting bones 6 are connected to the middle part of the main bones 5. The connecting piece 7 is connected to the lower nest 4 through a double hook line 8, wherein the main bones 5, the supporting bones 6 and the double hook line 8 constitute an umbrella rib assembly, and the umbrella frame is composed of multiple umbrella rib assemblies, so that it can support the entire umbrella surface.

[0032] Specifically, the connecting member 7 includes a main body 70 and a positioning portion 71, one end of the positioning portion 71 is fixedly connected to the main body 70, and the other end has a bent portion 72 and forms an opening 73 with the main body, so that a hollow portion 74 for positioning the double hook line 8 is formed between the positioning portion 71 and the main body 70, and the inner end of the supporting bone 6 is fixed to the main body 70, one end of the double hook line 8 is connected to the positioning portion 71, and the other end is movably connected to the lower nest 4, wherein the double hook line 8 includes two parallel long lines 80, a curved connecting portion 81 connecting one end of the two long lines 80, and a hook portion 82 arranged at the other end of the two long lines 80, and the curved connecting portion 81 penetrates from the opening 73 to the hollow portion 74, so that the double hook line 8 can be hung on the positioning portion 71.

[0033] In order to enable the supporting bone 6 to be rotatably connected to the main bone 5, a hinge clamp 50 is provided on the main bone 5, the outer end of the supporting bone 6 is rotatably connected to the hinge clamp 50, the inner end of the main bone 5 is rotatably connected to the upper nest 2, and the inner end of the supporting bone 6 is rotatably connected to the middle nest 3, wherein the main bone 5 and the supporting bone 6 are deformable parts, such as those made of carbon fiber material.

[0034] More specifically, the hinge clamp 50 includes a main body 51 and a pivoting portion 52 located at one side of the main body. The main body 51 is sleeved on the main bone 5, and the outer end of the supporting bone 5 is rotatably connected to the pivoting portion 52.

[0035] In addition, in order to improve the strength of the hinge clamp 9, the main body 51 and the pivot part 52 are formed as one piece, and the hinge clamp 9 can be made of carbon fiber material. In more detail, a hinge hole 53 is provided on the pivot part 52, and a rivet is passed through the hinge hole 53 to connect the outer end of the supporting bone 6 to the pivot part 52, so that the outer end of the supporting bone 6 can be rotatably connected to the pivot part 52. Of course, in order to meet the requirement of rotatable connection between the outer end of the supporting bone 6 and the main bone, other components such as movable shafts and pins can also be used instead of rivet connections. No specific limitation is made here, and it depends on the actual situation.

[0036] In the present invention, the inner end or inner side refers to an end or a side close to the umbrella rod 1 , whereas the outer end or outer side refers to an end or a side far away from the umbrella rod 1 .

[0037] In addition, in order to prevent the double hook line 8 from falling out of the opening due to improper operation, which causes inconvenience in use, the utility model provides a limiting portion 75 near the opening 73 on the main body 70, and the limiting portion 75 is convexly arranged toward the outer wall of the main body 70 and is located in the hollow portion 74. When the double hook line 8 is inserted into the hollow portion 74, since the limiting portion 75 is provided near the opening 73, the limiting portion 75 can block the opening in a horizontal direction, so that the double hook line 8 will not run out of the opening when the supporting bone is swung or the supporting bone is improperly operated, so that the double hook line 8 can be always limited in the hollow portion 74, and the disassembly and assembly of the double hook line 8 is also very convenient.

[0038] In order to allow two supporting bones to be fixed to the connecting piece at the same time, the interior of the main body 70 is a hollow structure, and the inner ends of every two supporting bones 6 are inserted into the hollow structure of the main body 70 for fixation, while the outer ends of the two supporting bones 6 are respectively connected to the corresponding main bones 6.

[0039] It should be noted that one end of the main body 70 of the utility model is provided with a hinged portion 76 extending outward, and a mounting hole 77 is provided on the hinged portion 76. One end of the main body 70 is fixed to the iron wire of the middle nest 3 through the mounting hole 77 of the hinged portion 76, and the other end of the main body 70 is fixedly connected to the inner end of the supporting bone 6.

[0040] In order to facilitate holding the umbrella when using it, an umbrella handle 9 is provided at the bottom end of the middle stick 1 to improve the hand feel and facilitate use.

[0041] An umbrella in this embodiment includes any one of the above-mentioned umbrella frames for preventing double-hook lines from being derailed, and also includes an umbrella cloth, wherein the umbrella cloth covers the umbrella frame.

[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An umbrella frame for preventing double hook lines from being derailed, comprising a middle rod (1), an upper nest (2) fixed to the top of the middle rod (1), a middle nest (3) slidably sleeved on the middle rod (1), a lower nest (4), a main bone (5) whose inner end is connected to the upper nest (2), and a supporting bone (6) whose outer end is connected to the middle part of the main bone (5), a spring (10) sleeved on the middle rod (1) is provided between the middle nest (3) and the lower nest (4), the main bone (5) and the supporting bone (6) are both multiple, the inner ends of every two supporting bones (6) are connected to the middle nest (3) through a connecting piece (7), the outer ends of the supporting bones (6) are connected to the middle part of the main bone (5), and the connecting piece (7) is connected to the lower nest (4) through a double hook line (8), characterized in that: The connecting member (7) comprises a main body (70) and a positioning portion (71); one end of the positioning portion (71) is fixedly connected to the main body (70); the other end has a bent portion (72) and forms an opening (73) with the main body, so that a hollow portion (74) for positioning with a double hook line (8) is formed between the positioning portion (71) and the main body (70); the inner ends of every two supporting bones (6) are fixed to the main body (70); one end of the double hook line (8) is connected to the positioning portion (71) and the other end is movably connected to the lower nest (4).

2. The umbrella frame for preventing double hook lines from being derailed according to claim 1, characterized in that: The main body (70) is provided with a limiting portion (75) close to the opening (73). The limiting portion (75) is arranged to protrude toward the outer wall of the main body (70) and is located in the hollow portion (74), so that the double hook line (8) is not easy to escape from the opening.

3. The umbrella frame for preventing double hook lines from being derailed according to claim 2, characterized in that: The double hook wire (8) comprises two parallel long wires (80), a curved connecting portion (81) connecting one end of the two long wires (80), and a hook portion (82) arranged at the other end of the two long wires (80), wherein the curved connecting portion (81) penetrates from the opening (73) into the hollow portion (74) so ​​that the double hook wire (8) can be hung on the positioning portion (71).

4. The umbrella frame for preventing double hook lines from being derailed according to claim 2, characterized in that: The interior of the main body (70) is a hollow structure, and the inner ends of each two supporting bones (6) are inserted into the hollow structure of the main body (70) for fixation.

5. The umbrella frame for preventing double hook lines from being derailed according to claim 4, characterized in that: One end of the main body (70) is provided with a hinged portion (76) extending outwards, and a mounting hole (77) is provided on the hinged portion (76). One end of the main body (70) is fixed to the iron wire of the middle nest (3) through the mounting hole (77) of the hinged portion (76), and the other end of the main body (70) is fixedly connected to the inner end of the supporting bone (6).

6. The umbrella frame for preventing double hook lines from being derailed according to claim 1, characterized in that: The main bone (5) and the supporting bone (6) are deformable parts.

7. The umbrella frame for preventing double hook lines from being derailed according to claim 1, characterized in that: An umbrella handle (9) is provided at the bottom end of the middle stick (1).

8. An umbrella, comprising the umbrella frame for preventing double hook lines from being derailed as claimed in claim 1, characterized in that: It also includes an umbrella cloth, which covers the umbrella frame.

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