CN215792971U

CN215792971U - Rim O type spoke fort type steel ring

Info

Publication number: CN215792971U
Application number: CN202121047320.4U
Authority: CN
Inventors: 苑全亮
Original assignee: Shandong Zhengshang Wheel Co ltd
Current assignee: Shandong Zhengshang Wheel Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-02-11
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the technical field of wheels, in particular to an O-shaped spoke fort type steel ring of a wheel rim, wherein wheel edges at two ends of the wheel rim are bent to form a circular arch bridge shape to serve as the O-shaped wheel rim; the spoke is provided with a plurality of convex peaks in a radiation way, and the convex peaks are provided with wind holes at intervals. The utility model has the beneficial effects that: the rim of the rim is designed by adopting a circular arch bridge, the design principle is designed according to the idea of an arch bridge, and the heavier the rim is under heavy stress, the higher the rim strength is; the 10 convex peaks added to the spoke of the utility model can play a role in strengthening and prevent the profile from cracking.

Description

Rim O type spoke fort type steel ring

Technical Field

The utility model relates to the technical field of wheels, in particular to a rim O-shaped spoke fort type steel ring.

Background

The hub is a rotating part of a wheel core, wherein the wheel core is connected with the inner profile steel of the tire through a stand column, namely a metal part which supports the center of the tire and is arranged on a shaft. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material.

The deformation of the hub under heavy load is an important index for testing the performance of a qualified hub, and an enterprise needs to continuously optimize the deformation resistance.

Disclosure of Invention

The utility model provides a rim O-shaped spoke castellated steel ring for making up the defect of poor deformation resistance of a wheel in the prior art.

The utility model provides a rim O formula spoke fort formula steel ring, includes rim and spoke, its characterized in that:

the wheel rims at two ends of the wheel rim are bent to be in a circular arch bridge shape to be used as O-shaped wheel rims;

a plurality of convex peaks are radially arranged on the spoke, and wind holes are formed in the convex peaks at intervals.

Furthermore, in order to better realize the utility model, the convex peaks of the spoke are formed by the gravity rotation of a spinning machine, and the number of the convex peaks is 20; the wind holes are punched on 20 convex peaks at intervals, and finally 10 convex peaks and 10 wind holes are formed on the spoke.

Further, in order to better implement the utility model, the length of the convex peak is 59.8mm, and the diameter of the wind hole is 102 mm.

The utility model has the beneficial effects that:

the rim of the rim is designed by adopting a circular arch bridge, the design principle is designed according to the idea of an arch bridge, and the heavier the rim is under heavy stress, the higher the rim strength is; the 10 convex peaks added to the spoke of the utility model can play a role in strengthening and prevent the profile from cracking.

Drawings

FIG. 1 is a cross-sectional view of the rim O-shaped spoke castellated steel ring of the present invention;

FIG. 2 is a front view of the rim O-shaped spoke castellated steel ring of the present invention;

fig. 3 is a schematic view of a conventional wheel structure.

In the figure, the position of the upper end of the main shaft,

1. rim, 2, spoke, 3, inflating valve, 4, O-type rim, 5, hump, 6 and air hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be noted that the terms "disposed," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Fig. 1-2 show an embodiment of the present invention, which is an O-type spoke castellated steel ring of a rim, wherein the rims at both ends of the rim 1 are bent to form a circular arch bridge shape to form O-type rims 4; a plurality of convex peaks 5 are radially arranged on the spoke 2, and wind holes 6 are arranged at intervals of the convex peaks 5.

The shape of the wheel rim 1 is designed by adopting a circular arch bridge, the design principle is designed according to the idea of an arch bridge, and the heavier the wheel rim is under heavy stress, the higher the intensity of the wheel rim is. For the spoke 2, the manufacturing process is complex, concave holes are designed in a spinning die, a spinning machine is used for enabling the product to be flat and convex outwards in the first step under the gravity rotation condition, 20 outer flat and convex inwards form an arch shape, 10 wind holes are punched on a circle with 10 uniformly distributed inner convex diameters 102 for heat dissipation, and finally 10 convex peaks are left to play a role in strengthening and prevent a molded surface from cracking.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a rim O formula spoke fort formula steel ring, includes rim (1) and spoke (2), its characterized in that:

the wheel rims at two ends of the wheel rim (1) are bent to be in a circular arch bridge shape to serve as O-shaped wheel rims (4);

a plurality of convex peaks (5) are radially arranged on the spoke (2), and wind holes (6) are formed in the convex peaks (5) at intervals.

2. The rim O-type spoke castellated rim of claim 1, wherein:

the convex peaks (5) of the spoke (2) are formed by rotating through the gravity of a spinning machine, and the number of the convex peaks (5) is 20; the wind holes (6) are punched on the 20 convex peaks (5) at intervals, and finally, 10 convex peaks (5) and 10 wind holes (6) are formed on the spoke (2).

3. The rim O-type spoke castellated rim of claim 2, wherein:

the length of the convex peak (5) is 59.8mm, and the diameter of the wind hole (6) is 102 mm.