Brake pad steel backing with welding net structure

Abstract

The utility model belongs to the technical field of brake pads, and particularly discloses a brake pad steel backing with a welded mesh structure, which comprises a steel backing main body, a plurality of reinforcing ribs are arranged on one side of the steel backing main body, a plurality of mounting lugs are arranged on two opposite sides of the steel backing main body, and mounting blocks are arranged between the mounting lugs and the steel backing main body. A plurality of mounting nails are arranged on the side, corresponding to the reinforcing ribs, of the steel backing body, a plurality of open grooves are formed in the side faces of the mounting nails, grooves are formed in the positions, between the open grooves, of the mounting nails, and the reinforcing ribs arranged on one side of the steel backing body are used for reinforcing the anti-twisting strength of the steel backing body. The strap arranged on the periphery of the steel backing body is used for resisting shearing force borne by the steel backing body, and the mounting nails arranged on the side, opposite to the reinforcing ribs, of the steel backing body are used for fixing the brake pad and counteracting force borne by the brake pad in the working process.

Description

Technical Field

[0001] The utility model relates to the technical field of brake pads, in particular to a brake steel back with a welded mesh structure. Background Art

[0002] Automobile brake pads, also known as automobile brake leathers, refer to friction materials fixed on the brake drum or brake disc that rotates with the wheel. The friction lining and friction pads bear external pressure, generate friction to achieve the purpose of vehicle deceleration. Structurally, automobile brake pads are generally composed of three main parts: steel plate, adhesive insulation layer and friction block. The steel plate is a supporting structure that provides the necessary strength to maintain the shape and transmit the braking force. The role of the adhesive insulation layer is to isolate the high temperature heat generated by friction to prevent it from damaging other parts of the brake system. The friction block, as the most critical part, is directly responsible for the friction contact with the brake drum or brake disc. It is usually made of wear-resistant composite materials, such as ceramics, semi-metals or organic materials, to ensure good friction performance and a long service life.

[0003] However, most of the existing brake steel backs are not strong enough. For example, in the utility model with patent number CN206770451U, although a welded mesh structure is set on one side of the steel back to strengthen the steel back, it is still impossible to ensure that the steel back will not break. Since the steel back will be subjected to bending force, shear force and torsion force from all directions during operation, it is obviously impossible to resist the welded mesh only on one side, and no other structure is set to strengthen the connection between the steel back and the brake pad, which may cause the brake pad to fall off the steel back during operation. Utility Model Content

[0004] The utility model aims to provide a brake pad steel back with a welded mesh structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a brake pad steel back with a welded mesh structure, comprising a steel back main body, a plurality of reinforcing ribs are provided on one side of the steel back main body, a plurality of mounting ears are provided on two opposite sides of the steel back main body, a mounting block is provided between the mounting ear and the steel back main body, a plurality of hoops are sleeved around the steel back main body on both sides of the mounting block, a plurality of mounting nails are provided on the side of the steel back main body corresponding to the reinforcing ribs, a plurality of slots are provided on the side of the mounting nails, grooves are provided on the mounting nails between the slots, the reinforcing ribs provided on one side of the steel back main body are used to reinforce the torsional strength of the steel back main body, and the hoops provided around the steel back main body are used to resist the shear force applied to the steel back main body, and a plurality of mounting nails provided on the side of the steel back main body opposite to the reinforcing ribs are used to fix the brake pad and offset the force applied to the brake pad when working.

[0006] Preferably, the reinforcing ribs are arranged crosswise to resist forces from different directions when the steel back is working.

[0007] Preferably, the side surface of the installation nail is trapezoidal in shape with a small top and a large bottom, so as to facilitate the installation nail to penetrate into the brake pad.

[0008] Preferably, a plurality of pin holes are provided inside the steel back body for installing the steel back body.

[0009] Preferably, a welding mesh is provided on the side of the steel back body opposite to the reinforcing ribs to strengthen the structural strength of the steel back body.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model achieves the purpose of strengthening the steel back structure through hoops and reinforcing ribs. The reinforcing ribs designed on one side of the steel back body are used to improve the structural rigidity of the steel back and effectively enhance its anti-twisting ability when subjected to strong torsional force. It not only extends the service life of the steel back, but also maintains the stability of its shape, thereby ensuring the reliability and safety of the braking system. The hoops surrounding the steel back body are used to resist its shear force, provide additional lateral support for the steel back, enhance the shear strength of the overall structure, and reduce the possibility of deformation of the steel back, thereby maintaining the overall performance of the braking system. The utility model achieves the purpose of strengthening the connection between the steel back and the brake pad through installation nails. The installation nails firmly fix the brake pad in the appropriate position. They work together to effectively offset the force generated by the brake pad during braking and prevent the brake pad from shifting due to the power generated by high-speed friction. It not only optimizes the functional efficiency of the brake pad, but also ensures the precise response and stability of the entire braking system. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the back side of the utility model;

[0013] Figure 2 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0014] Figure 3 For this utility model Figure 1 A magnified schematic diagram of structure A;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the installation nail of the utility model.

[0016] In the figure: 1, hoop; 2, steel back body; 3, reinforcing ribs; 4, mounting ears; 5, pin holes; 6, mounting nails; 7, welding mesh; 8, mounting blocks; 9, slots; 10, grooves. DETAILED DESCRIPTION

[0017] 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.

[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-4 The utility model provides a technical solution: a brake pad steel back with a welded mesh structure, including a steel back main body 2, a plurality of reinforcing ribs 3 are arranged on one side of the steel back main body 2, a plurality of mounting ears 4 are arranged on two opposite sides of the steel back main body 2, a mounting block 8 is arranged between the mounting ear 4 and the steel back main body 2, a plurality of hoops 1 are sleeved around the steel back main body 2 on both sides of the mounting block 8, a plurality of mounting nails 6 are arranged on the side of the steel back main body 2 corresponding to the reinforcing ribs 3, a plurality of slots 9 are opened on the side of the mounting nails 6, and grooves 10 are arranged on the mounting nails 6 between the slots 9, the reinforcing ribs 3 arranged on one side of the steel back main body 2 are used to reinforce the torsional strength of the steel back main body 2, and the hoops 1 arranged around the steel back main body 2 are used to resist the shear force applied to the steel back main body 2, and the plurality of mounting nails 6 arranged on the side of the steel back main body 2 opposite to the reinforcing ribs 3 are used to fix the brake pad to offset the force applied to the brake pad when working.

[0021] Furthermore, the reinforcing ribs 3 are arranged crosswise to resist forces from different directions when the steel back is working.

[0022] Furthermore, the side surface of the installation nail 6 is in a trapezoidal shape with a small top and a large bottom, so that the installation nail 6 can be easily inserted into the brake pad.

[0023] Furthermore, a plurality of pin holes 5 are provided inside the steel back body 2 for installing the steel back body 2 .

[0024] Furthermore, a welding mesh 7 is provided on the side of the steel back body 2 opposite to the reinforcing rib 3 to enhance the structural strength of the steel back body 2 .

[0025] Working principle: The steel back body 2 is a core load-bearing component, and a number of reinforcing ribs 3 are arranged on one side. The function of these reinforcing ribs 3 is to significantly enhance the anti-twisting ability of the steel back and ensure stability during severe braking. In order to further ensure the stability of the structure, a number of mounting ears 4 are arranged opposite to each other on both sides of the steel back body 2. The mounting ears 4 are connected to the device for mounting the steel back body 2, and a number of hoops 1 are arranged on both sides of the mounting block 8 and around the steel back body 2. The main function of the hoop 1 is to provide additional tightening force to resist the shear force generated by strong braking, thereby preventing the steel back body 2 from deforming. A number of reinforcing ribs 3 are arranged on the other side of the steel back body 2 opposite to the reinforcing ribs 3. A mounting nail 6 is provided, and a plurality of slots 9 are designed on the side surfaces of the mounting nail 6, and grooves 10 are engraved on the mounting nail 6 between the slots 9, which are used to fix the brake pad so that the pressure can be evenly dispersed when the force generated during work is borne, the dynamic impact is effectively offset, and the responsiveness and reliability of the braking system are ensured. The brake pad steel back with a welded mesh 7 structure, through the provision of a plurality of reinforcing ribs 3, mounting ears 4, mounting blocks 8, hoop 1 and mounting nails 6 with a plurality of slots 9, together constitute a reinforced structure that is highly effective in resisting torsion, shearing and capable of stably fixing the brake pad, so as to meet the braking requirements under high-load working conditions and ensure the safety and durability of the steel back body 2.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A brake pad steel back with a welded mesh structure, characterized in that: The invention comprises a steel back body (2), a plurality of reinforcing ribs (3) are arranged on one side of the steel back body (2), a plurality of mounting ears (4) are arranged on opposite sides of the steel back body (2), a mounting block (8) is arranged between the mounting ears (4) and the steel back body (2), a plurality of hoops (1) are arranged on both sides of the mounting block (8) around the steel back body (2), a plurality of mounting nails (6) are arranged on the side of the steel back body (2) corresponding to the reinforcing ribs (3), a plurality of slots (9) are arranged on the side of the mounting nails (6), and grooves (10) are arranged on the mounting nails (6) between the slots (9).

2. The brake pad steel back with a welded mesh structure according to claim 1, characterized in that: The reinforcing ribs (3) are arranged crosswise with each other.

3. The brake pad steel back with a welded mesh structure according to claim 1, characterized in that: The side surface of the installation nail (6) is in the shape of a trapezoid which is smaller at the top and larger at the bottom.

4. The brake pad steel back with a welded mesh structure according to claim 1, characterized in that: A plurality of pin holes (5) are arranged inside the steel back body (2).

5. The brake pad steel back with a welded mesh structure according to claim 1, characterized in that: A welding mesh (7) is provided on the side of the steel back body (2) opposite to the reinforcing ribs (3).

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