CN201179815Y - wheel balance weight - Google Patents

Abstract

The utility model provides a wheel balancing piece, includes balancing piece base and pothook, and balancing piece base middle part is equipped with the plane recess, and one side platform riveting of pothook is in the plane recess of balancing piece base, and the platform of pothook is not higher than the base face of balancing piece, and the flexion of pothook is pressed from both sides on the wheel rim, and the balancing piece base is equipped with the one side steady laminating of plane recess in the arc surface of wheel rim. The utility model has the advantages that the lead is abandoned, the lead is made of iron or aluminum alloy, and the outer surface is covered with a zinc coating and an epoxy resin layer, thus being an environment-friendly product; the utility model discloses a pothook and balancing piece base riveted platform are not higher than the base face, make the balancing piece base can steadily laminate in the arc surface of wheel rim.

Description

wheel balance weight

technical field

The utility model relates to the field of a wheel counterweight and its accessories, in particular to an environment-friendly wheel balance block.

Background technique

At present, the balance weights of automobile wheels on the market are basically formed by die-casting of non-ferrous metals, such as lead alloys. As lead is a precious metal resource, it is becoming more and more difficult to mine resources, and the discarded lead balance weights will cause pollution to the environment. . The hook of the existing automobile wheel balance weight protrudes from the base of the balance weight, causing the balance weight to be mounted on the wheel rim is not fit enough.

Utility model content

The technical problem of the utility model is to provide an environment-friendly wheel balance weight that fits closely with the rim.

In order to solve the above technical problems, the utility model provides a wheel balance weight, including a balance weight base and a hook, the middle part of the balance weight base is provided with a plane groove, and one side platform of the hook is riveted on the In the plane groove of the balance weight base, and the platform of the hook is not higher than the base surface of the balance weight, the curved part of the hook is clamped on the wheel rim, and the side of the balance weight base with the plane groove fits smoothly on the arcuate surface of the wheel rim.

The vertical surface of the groove is straight, the surface is smooth, and there are no defects such as gaps, pits, burrs, and peeling grooves.

In the said hook, the turning radius of the curved part is greater than the radius of the opening end.

The length of the balance weight base is proportional to the weight of Fe. The length of the counterweight base grows with the weight of Fe.

The outer surface of the balance weight base and the hook is covered with a layer of galvanized layer, and the galvanized layer is also covered with an epoxy resin layer, which is not easy to corrode. The coating is uniform, and there is no bubble or peeling phenomenon on the surface.

The upper edge of the side of the balance weight base provided with the plane groove is consistent with the arc shape of the wheel rim.

The material of the balance weight base and the hook is iron or aluminum alloy.

The superior effect of the present utility model is:

1) The utility model abandons lead and is made of iron or aluminum alloy, and the outer surface is covered with a layer of galvanized layer and epoxy resin layer, which is an environmentally friendly product;

2) The riveting platform of the hook and the balance weight base of the utility model is not higher than the base surface, so that the balance weight base can be smoothly attached to the arc surface of the wheel rim;

3) The riveted platform of the hook and the balance weight base of the utility model is not higher than the base surface, and the riveted surface will not rub the wheel when the wheel rotates, and will not cause the hook to be separated from the base.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the rear plan view of Fig. 1;

Fig. 3 is the A-A direction sectional view of Fig. 2;

Fig. 4 is the structural representation of the balance weight base of the present utility model;

Fig. 5 is a side view of Fig. 4;

Explanation of symbols in the figure

1- Balance weight base;

11-groove; 12-vertical surface;

13 - upper edge;

2- hook;

21-platform; 22-curved part;

23 - open end;

3- Riveting.

Detailed ways

Please refer to the accompanying drawings for a further description of the utility model.

As shown in Figure 1, Figure 2 and Figure 4, the utility model provides a wheel balance weight, including a balance weight base 1 and a hook 2, the middle part of the balance weight base 1 is provided with a plane groove 11 One side platform 21 of the hook 2 is riveted 3 in the plane groove 11 of the balance weight base 1, and the platform 21 of the hook 2 is not higher than the surface of the balance weight base 1, and the curved part 22 of the hook 2 is clamped On the rim of the wheel, the side of the balance weight base 1 provided with the plane groove 11 is smoothly attached to the arc surface of the rim of the wheel. The vertical surface 12 of the groove 11 is straight, and the surface is smooth and free of flaws such as gaps, pits, burrs, and peeling grooves.

As shown in FIG. 3 , the turning radius of the curved portion 22 of the hook 2 is greater than the radius of the opening end 23 .

The length a of the balance weight base 1 is proportional to the weight of Fe. The length a of the balance weight base 1 increases with the increase of Fe weight.

The outer surfaces of the balance weight base 1 and the hook 2 are covered with a layer of galvanized layer, and the galvanized layer is also covered with an epoxy resin layer, which is not easy to corrode. The coating is uniform, and there is no bubble or peeling phenomenon on the surface.

As shown in FIG. 5 , the upper edge 13 of the balance weight base 1 provided with the plane groove 11 is consistent with the arc shape of the wheel rim.

The material of the balance weight base 1 and the hook 2 is iron or aluminum alloy.

Claims (7)

1. A wheel balance weight, including a balance weight base and a hook, characterized in that: The middle part of the balance weight base is provided with a plane groove, and the platform on one side of the hook is riveted in the plane groove of the balance weight base, and the platform of the hook is not higher than the base surface of the balance weight. The curved part of the balance weight is clamped on the rim of the wheel, and the side of the balance weight base provided with a plane groove is smoothly attached to the arc surface of the rim of the wheel. 2. A wheel balance weight according to claim 1, characterized in that: The vertical surface of the groove is straight, the surface is smooth, and there are no defects such as gaps, pits, burrs, and peeling grooves. 3. A wheel balance weight according to claim 1, characterized in that: In the said hook, the turning radius of the curved part is greater than the radius of the opening end. 4. A wheel balance weight according to claim 1, characterized in that: The length of the balance weight base is proportional to the weight of Fe. 5. A wheel balance weight according to claim 1, characterized in that: The outer surface of the balance weight and the hook is covered with a layer of galvanized layer, and the outer surface of the galvanized layer is also covered with an epoxy resin layer. 6. A wheel balance weight according to claim 1, characterized in that: The upper edge of the side of the balance weight base provided with the plane groove is consistent with the arc shape of the wheel rim. 7. A wheel balance weight according to claim 1, characterized in that: The material of the balance weight base and the hook is iron or aluminum alloy.

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