Low-gravity-center wheel balance block

Abstract

The utility model discloses a low-gravity-center wheel balance block which comprises a balance weight assembly, buckles distributed in a bilateral symmetry mode, a balance weight plate with the two ends connected with the buckles respectively and a balance weight column installed on the balance weight plate, and limiting plates distributed symmetrically are arranged on the surface, away from the balance weight column, of the balance weight plate. The weight increasing assembly comprises an attaching plate attached to the balance weight plate, a balance weight block with one side connected with the attaching plate and an assembling block assembled on the balance weight block, and a convex column is arranged on the balance weight block; the wheel balance block is designed to adjust the weight according to different wheels, the buckle is buckled on the round edge of a hub, the balance weight block is located at the position of the low gravity center, the balance weight columns are tangent to the balance weight plate, the number of the balance weight columns can be increased according to needs, the attaching plate and the balance weight plate are of a split structure, and the detachable attaching plate, the connecting cylinder and the protruding column are connected in a threaded screwing mode. The assembling blocks are detachable, and the attaching plates or the assembling blocks with different weights can be replaced, so that the wheel hub counter weight device is suitable for counter weight of different wheel hubs.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle counterweight components, and in particular relates to a wheel balance weight with a low center of gravity. Background Art

[0002] A balance block, also known as a tire balance block or a wheel balance block, is a vehicle weight component installed on the wheel. The function of the balance block is to keep the wheel in dynamic balance under high-speed rotation.

[0003] There are many shapes of balance weights, common shapes include circular, trapezoidal, sectoral, etc. Different shapes are suitable for different types of wheels. Balance weights are regular overall structures of different shapes, and the weight cannot be adjusted according to different wheels, which is inconvenient. When the wheel balance weight is in use, there is a problem that the weight cannot be adjusted according to different wheels. For this reason, the present application proposes a wheel balance weight with a low center of gravity. Utility Model Content

[0004] The utility model aims to provide a wheel balancing weight with a low center of gravity, so as to solve the problem that the wheel balancing weight proposed in the above background technology is not designed to be weight-adjustable according to different wheels.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a wheel balance weight with a low center of gravity, comprising

[0006] The counterweight assembly includes buckles symmetrically distributed on the left and right, a counterweight plate connected to the buckles at both ends, and a counterweight column installed on the counterweight plate, wherein the surface of the counterweight plate away from the counterweight column is provided with symmetrically distributed limit plates;

[0007] The weight-increasing assembly comprises a pressing plate pressed against a counterweight plate, a counterweight block connected to the pressing plate on one side, and an assembly block assembled on the counterweight block, wherein the counterweight block is provided with a convex column and the assembly block is provided with a connecting tube.

[0008] Preferably, the cross-section of the buckle is an inverted "U"-shaped structure, and the buckle and the counterweight plate are curved.

[0009] Preferably, the counterweight column is tangent to the counterweight plate, and the counterweight column and the counterweight plate are at the same height.

[0010] Preferably, the limiting plate is in a curved shape, the gap between the limiting plate and the counterweight plate is a limiting groove, and the end of the curved pressing plate cooperates with the limiting groove.

[0011] Preferably, the counterweight block is in a curved fan-shaped shape, and the counterweight block is matched with the surface opposite to the counterweight column.

[0012] Preferably, the connecting tube is provided with a screw hole cooperating with the boss, and the outer surface of the boss is provided with an external thread.

[0013] Preferably, a connecting ring is provided on the surface of the assembly block facing the counterweight block, the connecting ring is in a hollow conical shape, the cross section of the connecting ring is in a curved shape, and a bonding cavity a is formed between the connecting ring and the counterweight block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the utility model, the wheel balance block is designed to adjust the weight according to different wheels. The buckle is buckled on the round edge of the wheel hub, the counterweight block is at a low center of gravity, the counterweight column is tangent to the counterweight plate, the number of counterweight columns can be increased as needed, the clamping plate and the counterweight plate are split structures, the clamping plate can be disassembled, the connecting tube and the convex column are screwed together by a thread, the assembly block can be disassembled, and the clamping plates or assembly blocks of different weights can be replaced, which is suitable for use with different wheel hub counterweights. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0018] Figure 3 It is a schematic cross-sectional structure diagram of the buckle of the utility model;

[0019] Figure 4 It is a cross-sectional structural schematic diagram of the connecting tube of the utility model;

[0020] In the figure: 1, buckle; 2, counterweight plate; 3, tight plate; 4, counterweight block; 5, assembly block; 21, limit plate; 22, counterweight column; 41, boss; 51, connecting tube; 52, connecting ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] See also Figures 1 to 4The utility model provides a technical solution: a wheel balance weight with a low center of gravity, including a counterweight assembly, including buckles 1 symmetrically distributed on the left and right, counterweight plates 2 connected to the buckles 1 at both ends, counterweight columns 22 installed on the counterweight plates 2, and symmetrically distributed limiting plates 21 are provided on the surface of the counterweight plates 2 away from the counterweight columns 22. The counterweight plates 2 are combined with the buckles 1 and the counterweight columns 22 by conventional methods. When the wheel balance weight of the present application is installed on the wheel hub, the buckle 1 is knocked to buckle it on the round edge of the hub, and the counterweight columns 22 on the curved counterweight plates 2 are tangent to the surface of the hub. The traditional regular overall structure is designed as a structure composed of the counterweight plate 2 and nine counterweight columns 22, which can be increased as needed. The number of added counterweight columns 22 is suitable for use with different wheel hub counterweights; the weight-increasing component includes a pressing plate 3 pressed against the counterweight plate 2, a counterweight block 4 connected to the pressing plate 3 on one side, and an assembling block 5 assembled on the counterweight block 4, the pressing plate 3 is limited by the limiting plate 21, the limiting plate 21 and the pressing plate 3 are further reinforced by screws, a protruding column 41 is provided on the counterweight block 4, the protruding column 41 is combined with the counterweight block 4 by a conventional method, a connecting tube 51 is provided on the assembling block 5, the connecting tube 51 is combined with the assembling block 5 by a conventional method, the connecting tube 51 is screwed together with the protruding column 41, the assembling block 5 is detachable, and assembly blocks 5 of different weights can be replaced, which is suitable for use with different wheel hub counterweights.

[0024] In this embodiment, the cross-section of the buckle 1 is an inverted "U"-shaped structure, the buckle 1 and the counterweight plate 2 are curved so that they match the curved circular edge of the wheel hub, the counterweight column 22 is tangent to the counterweight plate 2, the counterweight column 22 is at the same height as the counterweight plate 2, and the counterweight column 22 is tangent to the curved circular edge of the wheel hub.

[0025] In this embodiment, the limiting plate 21 is a curved shape, and the gap between the limiting plate 21 and the counterweight plate 2 is a limiting groove. The end of the curved clamping plate 3 cooperates with the limiting groove, and the clamping plate 3 is limited by the limiting plate 21. The limiting plate 21 and the clamping plate 3 are further reinforced by screws.

[0026] In this embodiment, the counterweight block 4 is in a curved fan-shaped shape, and part of the counterweight block 4 fits against the curved circular edge of the wheel hub. The overall center of gravity of the counterweight block 4 is biased toward the curved circular edge of the wheel hub, so that it is in a low center of gravity position, ensuring its stability with the wheel, and the counterweight block 4 is matched with the surface opposite to the counterweight column 22.

[0027] In this embodiment, a screw hole that cooperates with the boss 41 is provided on the connecting tube 51, and the outer surface of the boss 41 is provided with an external thread. The connecting tube 51 and the boss 41 are screwed together by threads. The assembly block 5 is detachable and assembly blocks 5 of different weights can be replaced, which is suitable for use with different wheel hub weights.

[0028] In this embodiment, a connecting ring 52 is provided on the surface of the assembly block 5 facing the counterweight block 4. The connecting ring 52 is a hollow conical shape, and the cross-section of the connecting ring 52 is a curved shape. A bonding cavity a is formed between the connecting ring 52 and the counterweight block 4. Adhesive glue is filled into the bonding cavity a between the connecting ring 52 and the counterweight block 4 to ensure that the assembly block 5 is installed firmly.

[0029] The working principle and use process of this utility model:

[0030] When the wheel balancing weight is installed on the wheel hub, the buckle 1 is knocked to buckle it on the round edge of the hub;

[0031] The buckle 1 and the weight plate 2 are curved so as to match the curved round edge of the wheel hub. The weight column 22 is tangent to the weight plate 2. The number of weight columns 22 can be increased as needed to suit different wheel hub weights.

[0032] The pressing plate 3 is limited by the limiting plate 21, and the limiting plate 21 and the pressing plate 3 are further reinforced by screws. The pressing plate 3 and the counterweight plate 2 are split structures, and the pressing plate 3 can be disassembled and installed, and the pressing plate 3 and the counterweight block 4 of different weights can be replaced;

[0033] The center of gravity of the balancing weight 4 is biased toward the curved edge of the wheel hub, so that it is at a low center of gravity position, ensuring that it is in a stable state with the wheel;

[0034] The connecting tube 51 is screwed and connected to the boss 41 by a thread, and the assembly block 5 can be disassembled and replaced with assembly blocks 5 of different weights, which is suitable for use with different wheel hub weights;

[0035] To sum up: the wheel balance block is designed to adjust the weight according to different wheels, the buckle 1 is buckled on the round edge of the wheel hub, the counterweight block 4 is at a low center of gravity, the counterweight column 22 is tangent to the counterweight plate 2, and the number of counterweight columns 22 can be increased as needed. The clamping plate 3 and the counterweight plate 2 are split structures, the clamping plate 3 can be disassembled, the connecting tube 51 and the protruding column 41 are screwed together by threads, the assembly block 5 can be disassembled, and the clamping plates 3 or assembly blocks 5 of different weights can be replaced, which is suitable for use with different wheel hub counterweights.

[0036] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wheel balance weight with a low center of gravity, characterized in that: include A counterweight assembly comprises buckles (1) symmetrically distributed on the left and right, a counterweight plate (2) connected to the buckles (1) at both ends, and a counterweight column (22) mounted on the counterweight plate (2), wherein a surface of the counterweight plate (2) facing away from the counterweight column (22) is provided with symmetrically distributed limiting plates (21); The weight-increasing assembly comprises a pressing plate (3) pressed against a counterweight plate (2), a counterweight block (4) connected to the pressing plate (3) on one side, and an assembly block (5) assembled on the counterweight block (4), wherein the counterweight block (4) is provided with a convex column (41), and the assembly block (5) is provided with a connecting tube (51).

2. A wheel balance weight with a low center of gravity according to claim 1, characterized in that: The cross section of the buckle (1) is an inverted "U"-shaped structure, and the buckle (1) and the counterweight plate (2) are curved.

3. A wheel balance weight with a low center of gravity according to claim 1, characterized in that: The counterweight column (22) is tangent to the counterweight plate (2), and the counterweight column (22) and the counterweight plate (2) are at the same height.

4. A wheel balance weight with a low center of gravity according to claim 1, characterized in that: The limiting plate (21) is in a curved shape, the gap between the limiting plate (21) and the counterweight plate (2) is a limiting groove, and the end of the curved contact plate (3) cooperates with the limiting groove.

5. A wheel balance weight with a low center of gravity according to claim 1, characterized in that: The counterweight block (4) is in a curved fan-shaped shape, and the counterweight block (4) is matched with the surface opposite to the counterweight column (22).

6. A wheel balance weight with a low center of gravity according to claim 1, characterized in that: The connecting tube (51) is provided with a screw hole matched with the boss (41), and the outer surface of the boss (41) is provided with an external thread.

7. A wheel balance weight with a low center of gravity according to claim 1, characterized in that: A connecting ring (52) is provided on the surface of the assembly block (5) facing the counterweight block (4); the connecting ring (52) is in a hollow conical shape; the cross section of the connecting ring (52) is in a curved shape; a bonding cavity a is formed between the connecting ring (52) and the counterweight block (4).

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