CN214874749U

CN214874749U - Wheel with height difference wind hole

Info

Publication number: CN214874749U
Application number: CN202121367148.0U
Authority: CN
Inventors: 孔猛; 郭冰; 黄香举; 王素贞; 白云飞
Original assignee: Jining Junda Machinery Manufacturing Co ltd
Current assignee: Jining Junda Machinery Manufacturing Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-26
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a wheel with height difference wind hole, including the rim, the position department that the medial surface of rim is close to the anterior segment is provided with the spoke, adopt welded fastening between rim and the spoke, the position department on spoke surface is provided with the heat dissipation ventilation hole, the heat dissipation ventilation hole is unsmooth ventilation hole, the position department in spoke axle center is provided with the installation connecting ring; this device can change the structure in traditional heat dissipation ventilation hole through increasing bulge and depressed part to traditional heat dissipation ventilation hole, and this structure can effectively increase the intake, has played good cooling effect to the brake disc, and bulge and depressed part have still played the effect of strengthening rib simultaneously, bear the weight of the reinforcement effect that has played a certain degree to the wheel.

Description

Wheel with height difference wind hole

Technical Field

The utility model relates to a wheel with poor wind hole of height.

Background

At present, the ventilation holes are punched on the profile of a spoke in the heat dissipation of the existing automobile steel wheel, and heat generated between the wheel and a brake drum is freely dissipated through the ventilation holes. If the heat dissipation capacity is to be increased, the area of the heat dissipation holes needs to be increased, the strength of the wheel spoke is correspondingly reduced along with the increase of the area of the heat dissipation holes, and if the heat dissipation effect is increased by adopting a mode of expanding the heat dissipation holes, serious consequences can be caused.

In view of the above, it is desirable to provide a wheel with differential elevation vents that solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a wheel with poor wind hole of height is provided.

The utility model discloses a realize through following technical scheme:

the utility model provides a wheel with poor wind hole of height, includes the rim, the position department that the rim medial surface is close to the anterior segment is provided with the spoke, the rim with adopt welded fastening between the spoke, the position department on spoke surface is provided with the heat dissipation ventilation hole, the heat dissipation ventilation hole is unsmooth ventilation hole, the position department in spoke axle center is provided with the installation go-between.

Preferably, the mounting connection ring is of a thickened structure, and more than two vehicle body connection holes are formed in the surface of the mounting connection ring.

Preferably, a protruding portion is arranged at the top of the heat dissipation vent hole, and a recessed portion is arranged at the bottom of the heat dissipation vent hole.

Preferably, the heat dissipation ventilation holes are provided with more than two, and the heat dissipation ventilation holes are uniformly arranged on the surface of the spoke.

Preferably, the shape of the heat dissipation vent is an ellipse or a circle.

The utility model has the advantages that: this device can change the structure in traditional heat dissipation ventilation hole through increasing bulge and depressed part to traditional heat dissipation ventilation hole, and this structure can effectively increase the intake, has played good cooling effect to the brake disc, and bulge and depressed part have still played the effect of strengthening rib simultaneously, bear the weight of the reinforcement effect that has played a certain degree to the wheel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is an enlarged view at a.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, the wheel with the air holes with the height difference comprises a rim 1, a spoke 2 is arranged at a position, close to a front section, of the inner side surface of the rim 1, the rim 1 and the spoke 2 are fixed in a welding mode, a heat dissipation vent hole 6 is arranged at a position on the surface of the spoke 2, the heat dissipation vent hole 6 is a concave-convex vent hole, and an installation connecting ring 101 is arranged at a position of the axis of the spoke 2.

The utility model discloses in a preferred embodiment, installation adapter ring 101 is the thickening structure, the position department on installation adapter ring 101 surface is provided with two or more automobile body connecting holes 102.

The utility model discloses in the embodiment of a preferred, the position department at 6 tops in heat dissipation ventilation hole is provided with bulge 5, the position department of 6 bottoms in heat dissipation ventilation hole is provided with sunk part 4.

The utility model discloses in the embodiment of a preferred, heat dissipation ventilation hole 6 is provided with more than two, the even setting in heat dissipation ventilation hole 6 is in the surface of spoke 2.

In a preferred embodiment of the present invention, the shape of the heat dissipation vent 6 is oval or circular.

The shape of the heat dissipation vent holes is not limited, and the number of the heat dissipation vent holes can be correspondingly changed according to actual requirements.

At the positions of the spokes, which are not provided with the vent holes, concave structures 4 are added on one side, and convex structures 5 are added on the other side. The concave part 4, the convex part 5 and the circumferential tangential direction form an optimal air inlet angle according to hydrodynamics, one side of the concave part is convex, and the corresponding structure of the concave part on the other side is similar to the high-low structure of a fan blade, so that the ventilation enhancement effect is realized; meanwhile, the convex-concave structure can effectively improve the wheel bearing and reduce the stress concentration.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A wheel with poor wind hole of height characterized in that: including rim (1), the position department that rim (1) medial surface is close to the anterior segment is provided with spoke (2), rim (1) with adopt welded fastening between spoke (2), the position department on spoke (2) surface is provided with heat dissipation ventilation hole (6), heat dissipation ventilation hole (6) are unsmooth ventilation hole, the position department in spoke (2) axle center is provided with installation go-between (101).

2. The wheel with differential elevation air holes of claim 1, wherein: the mounting connecting ring (101) is of a thickened structure, and more than two vehicle body connecting holes (102) are formed in the surface of the mounting connecting ring (101).

3. The wheel with differential elevation air holes of claim 1, wherein: the heat dissipation ventilation hole (6) is characterized in that a protruding portion (5) is arranged at the top of the heat dissipation ventilation hole, and a recessed portion (4) is arranged at the bottom of the heat dissipation ventilation hole (6).

4. The wheel with differential elevation air holes of claim 1, wherein: the heat dissipation ventilation holes (6) are more than two, and the heat dissipation ventilation holes (6) are uniformly formed in the surface of the spoke (2).

5. The wheel with differential elevation air holes of claim 1, wherein: the shape of the heat dissipation vent hole (6) is an ellipse or a circle.