Hub of integrated spoked wheel

Abstract

The utility model discloses a hub of an integrated spoked wheel, which comprises a hub, the hub is provided with a fixed ring plate and a movable ring plate, the fixed ring plate is fixedly and integrally connected with the hub, the movable ring plate is fixedly connected with the hub through a plurality of bolts, and a gap is reserved between the fixed ring plate and the movable ring plate. The hub is provided with a plurality of fixed protruding blocks distributed in the circumferential direction, and bolts penetrate through the fixed protruding blocks to be fixedly connected with the movable annular plate. The integrated spoke wheel comprises two flange plates arranged at intervals in the center and a fixed annular plate, the movable annular plate is attached to the inner sides of the two flange plates, a plurality of notches are formed in the peripheries of inner holes of the flange plates, and the notches are matched with the fixed protruding blocks in an embedded mode. The hub has the advantages that the fixed ring plate fixedly abuts against the inner side of one flange plate, the movable ring plate fixedly abuts against the inner side of the other flange plate through a plurality of bolts, installation and fixation of the hub and the integrated spoked wheel are achieved, and compared with the prior art, connection is more stable, separation is almost avoided, the hub has higher structural strength and stability, the production period is shorter, and production cost is reduced. The installation is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hub of integrated spoke wheel technical field, concretely refers to a hub of integrated spoke wheel. BACKGROUND

[0002] Integrated carbon fiber spoke wheel is a kind of high-end equipment frequently used on competition-grade bicycle, and the technical features are rim, spoke and flange plate, which are integrally formed by carbon fiber.Compared with traditional spoke wheel, integrated spoke wheel has the advantages of light weight, high rigidity, tension-free adjustment and high transmission efficiency.

[0003] In the prior art of spoke wheel installation hub, there is using glue to bond integrated spoke wheel and hub, and the typical representative is Sycrons Capital.But the fixed mode using glue leads to the risk of delamination of spoke wheel in long-term use, and the stability is insufficient.Some on this basis, the integrated spoke wheel and hub bonded by glue are coated with carbon fiber material to increase strength, and the typical representative is VSPRINTVSS50.But the production cycle of the product using this technology is longer, and the process is complex, and there is still the risk of delamination.Some use screw to fix flange plate and hub.The typical representative is Corima MCC.But this technology can only be applied to split spoke wheel, and its flange plate, spoke and rim are not integrated carbon fiber. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a hub of integrated spoke wheel to solve the problems in the above background technology.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] The utility model relates to a hub of integrated spoke wheel, which comprises a hub, a fixed ring plate and a movable ring plate, the fixed ring plate is fixedly and integrally connected with the hub, the movable ring plate is fixedly connected with the hub through a plurality of bolts, and the fixed ring plate and the movable ring plate have a spacing.

[0007] As an improvement, the hub is provided with a plurality of circumferentially distributed fixed protrusions, and the bolts are fixedly connected with the movable ring plate through the fixed protrusions.

[0008] As an improvement, the integrated spoke wheel comprises two spaced flange plates at the center, the fixed ring plate and the movable ring plate are attached to the inner sides of the two flange plates, a plurality of notches are arranged around the inner hole of the flange plate, and the notches are nested with the fixed protrusions.

[0009] The utility model discloses a fixed ring plate fixedly abuts against the inner side of flange plate, and the movable ring plate fixedly abuts against the inner side of another flange plate through a plurality of bolts, realizes the installation and fixation of the hub and the integrated spoke wheel, compared with prior art, the connection is more stable, almost will not separate, has higher structural strength and stability, the production cycle is shorter, and the installation is simple. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the drawing listed below only some structural schematic diagram of the utility model, instead of all.

[0011] Figure 1 It is the structure schematic diagram of the hub of the integrated spoke wheel of the utility model Figure 1 .

[0012] Figure 2 It is the structure schematic diagram of the hub of the integrated spoke wheel of the utility model Figure 2 .

[0013] Figure 3 It is the use state diagram of the hub of the integrated spoke wheel of the utility model.

[0014] Figure 4 It is Figure 3 Enlarged view of A in

[0015] Figure 5 It is the structure schematic diagram of the integrated spoke wheel of the utility model.

[0016] Reference signs:

[0017] Hub 1, fixed ring plate 2, movable ring plate 3, bolt 4, integrated spoke wheel 5, fixed lug 6, notch 7, flange plate 8. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model, obviously, the described embodiment only is a part of the embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the protection of the utility model.

[0019] In the description of the embodiments of the utility model, it needs to be explained that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like appear, the indicated orientation or position relationship is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship commonly used when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The indicated device or element must have a specific orientation, a specific orientation structure and operation.

[0020] In addition, if the terms "first", "second", "third" and the like appear, they are only used for differentiation in description and cannot be understood as indicating or implying relative importance. If the terms "horizontal", "vertical", "overhanging" and the like appear, they do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0021] In the description of the embodiments of the utility model, if the terms "a plurality of", "several" appear, they represent at least two.

[0022] In the description of the embodiments of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, if the terms "set", "install", "connect", "connect" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; or the connection between two elements inside. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] The embodiments are combined with the drawings Figures 1 to 5 A hub of a one-piece spoke wheel is described in detail.

[0024] The hub of the one-piece spoke wheel of the embodiment comprises a hub 1, the hub 1 is provided with a fixed ring plate 2 and a movable ring plate 3, the fixed ring plate 2 is fixedly and integrally connected with the hub 1, the movable ring plate 3 is fixedly connected with the hub 1 through a plurality of bolts 4, and the fixed ring plate 2 and the movable ring plate 3 have a spacing. The inner hole of the movable ring plate 3 is larger than the outer diameter of the fixed ring plate 2, and the movable ring plate 3 can be sleeved on the outer end of the fixed ring plate 2 of the hub 1.

[0025] The hub 1 is provided with a plurality of circumferentially distributed fixed protrusions 6, and the bolt 4 is fixedly connected with the movable ring plate 3 through the fixed protrusion 6. The bolt 4 is threadedly connected with the movable ring plate 3 and is not threadedly connected with the fixed protrusion 6.

[0026] The integral spoke wheel 5 comprises two spaced flanges 8, one flange 8 has a large inner hole and the other flange 8 has a small inner hole, the fixed ring plate 2 and the movable ring plate 3 are attached to the inner sides of the two flanges 8, a plurality of notches 7 are arranged around the inner holes of the flanges 8, the notches 7 of the flange 8 with the large inner hole are nested with the fixed lugs 6.

[0027] In the specific implementation, one hand places the movable ring plate 3 between the two flanges 8, and the other hand inserts the outer end of the fixed ring plate 2 of the hub 1 into the flange 8 with the large inner hole, the movable ring plate 3, and the flange 8 with the small inner hole in sequence, until the fixed ring plate 2 is attached to the inner side of the flange 8 with the small inner hole, and the fixed lugs 6 are clamped into the notches 7, then the movable ring plate 3 is attached to the inner side of the flange 8 with the large inner hole by hand, and the bolts 4 are used to fixedly connect the fixed lugs 6 and the movable ring plate 3, thereby completing the installation of the hub 1 and the integral spoke wheel 5.

[0028] The above describes the utility model and its implementation mode, and this description is not restrictive, and the actual protection scope is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A hub for a unibody spoked wheel, characterized by, The utility model provides a kind of integrated spoke wheel (5), it is equipped with the fixed ring plate (2) and movable ring plate (3) of flower hub (1), the fixed ring plate (2) is fixedly connected with flower hub (1) integral connection, the movable ring plate (3) is fixedly connected with flower hub (1) by several bolts (4), the fixed ring plate (2) and movable ring plate (3) have interval.

2. The hub of claim 1, wherein The flower hub (1) is equipped with several circumferentially distributed fixed lugs (6), and the bolt (4) is fixedly connected with the movable ring plate (3) by the fixed lug (6).

3. The hub of a unibody spoked wheel according to claim 2, wherein The integrated spoke wheel (5) includes two flanges (8) with interval in the center, the fixed ring plate (2) and movable ring plate (3) are attached to the inner side of the two flanges (8), and the flange (8) is provided with a plurality of notches (7) around the inner hole, and the notches (7) are nested with the fixed lugs (6).

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