Rear overhang mounting bracket for gearbox of new energy commercial vehicle

Abstract

The utility model discloses a rear overhang mounting bracket of a gearbox of a new energy commercial vehicle, which comprises a connecting plate, a mounting shaft and a reinforcing rib, the connecting plate is connected with the gearbox of the new energy commercial vehicle, the mounting shaft is connected with a frame damping shaft of the new energy commercial vehicle, and the reinforcing rib is used for enhancing the structural stability and plays a role in enhancing the overall stability of the bracket; the connecting plate, the mounting shaft and the reinforcing ribs are connected through a welding process, so that the rear suspension mounting bracket has stronger bearing capacity under the condition of bearing the load of the gearbox; the rear overhang mounting bracket for the gearbox of the new energy commercial vehicle has higher connection reliability, and the stability of the electric vehicle in the running process is ensured through the overall design.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts, and in particular relates to a rear suspension mounting bracket of a gearbox of a new energy commercial vehicle. Background Art

[0002] In recent years, electric vehicles have gradually come into the public eye. Electric vehicles are more environmentally friendly than traditional internal combustion vehicles. The gearbox is an important component of electric vehicles, so a rear suspension mounting bracket is needed to install and fix the gearbox of new energy commercial vehicles. Utility Model Content

[0003] The utility model provides a rear suspension mounting bracket of a gearbox of a new energy commercial vehicle, so as to solve the problem of mounting the gearbox of a new energy commercial vehicle proposed in the prior art.

[0004] To solve the above problems, the technical solutions provided by the present invention are as follows:

[0005] The utility model provides a rear suspension mounting bracket for a gearbox of a new energy commercial vehicle, wherein the rear suspension mounting bracket (1) comprises a connecting plate (2), a mounting shaft (3) and a reinforcing rib (4), the mounting shaft (3) being vertically welded to the connecting plate (2), three reinforcing ribs (4) being arranged at intervals on the periphery of the mounting shaft (3), one side of the three reinforcing ribs (4) being welded to the mounting shaft (3), and the other side being welded to the connecting plate (2); the connecting plate (2) being a truncated cone structure, the mounting shaft (3) being a cylindrical structure, and the reinforcing rib (4) being a thick plate in the shape of a right-angled trapezoid;

[0006] The connecting plate (2) is connected to the gearbox of the new energy commercial vehicle, the mounting shaft (3) is connected to the frame shock-absorbing shaft of the new energy commercial vehicle, and the reinforcing ribs (4) are used to enhance the structural stability and play a role in enhancing the overall stability of the bracket.

[0007] According to an optional embodiment of the utility model, the installation surface of the connecting plate (2) is parallel to the side surface of the frame of the new energy commercial vehicle to ensure the precision of the installation.

[0008] According to an optional embodiment of the utility model, the mounting surface of the mounting shaft (3) is perpendicular to the side surface of the frame of the new energy commercial vehicle to ensure the precision of the installation.

[0009] Beneficial effects: The embodiment of the utility model provides a rear suspension mounting bracket of a new energy commercial vehicle gearbox, including a connecting plate, a mounting shaft and reinforcing ribs, the connecting plate is connected to the gearbox of the new energy commercial vehicle, the mounting shaft is connected to the frame shock absorber shaft of the new energy commercial vehicle, and the reinforcing ribs are used to enhance the structural stability and play a role in enhancing the overall stability of the bracket; the connecting plate, the mounting shaft and the reinforcing ribs are connected by a welding process, so that the rear suspension mounting bracket has a stronger load-bearing capacity when bearing the gearbox load; the rear suspension mounting bracket of the new energy commercial vehicle gearbox has higher connection reliability, and the overall design ensures the stability of the tram during driving. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 A schematic diagram of the installation position of a rear suspension mounting bracket of a new energy commercial vehicle gearbox in the entire commercial vehicle provided in an embodiment of the present application.

[0012] Figure 2 A schematic diagram of the three-dimensional structure of a rear suspension mounting bracket of a new energy commercial vehicle gearbox provided in an embodiment of the present application.

[0013] Figure 3 A front view of a rear suspension mounting bracket of a new energy commercial vehicle gearbox provided in an embodiment of the present application.

[0014] Figure 4 A top view of a rear suspension mounting bracket of a new energy commercial vehicle gearbox provided in an embodiment of the present application. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0016] like Figure 1 and Figure 2As shown, the embodiment of the utility model provides a schematic structural diagram of a rear suspension mounting bracket of a new energy commercial vehicle gearbox. The rear suspension mounting bracket 1 includes a connecting plate 2, a mounting shaft 3 and a reinforcing rib 4. The mounting shaft 3 is vertically welded to the connecting plate 2. Three reinforcing ribs 4 are arranged at intervals around the mounting shaft 3. The reinforcing ribs 4 are connected to the connecting plate 2 and the mounting shaft 3 by welding, so that the rear suspension mounting bracket 1 has a stronger bearing capacity when carrying the gearbox load.

[0017] The connecting plate 2 is connected to the gearbox of the new energy commercial vehicle, the mounting shaft 3 is connected to the frame shock absorber shaft of the new energy commercial vehicle, and the reinforcing rib 4 is used to enhance the structural stability, thereby enhancing the overall stability of the bracket.

[0018] The mounting surface of the connecting plate 2 is parallel to the side of the frame of the new energy commercial vehicle to ensure the precision of the installation. The mounting surface of the mounting shaft 3 is perpendicular to the side of the frame of the new energy commercial vehicle to ensure the precision of the installation.

[0019] like Figure 3 and Figure 4 As shown, one side of the three reinforcing ribs 4 is welded to the mounting shaft 3, and the other side is welded to the connecting plate 2. The connecting plate 2 is a truncated cone structure, the mounting shaft 3 is a cylindrical structure, and the reinforcing ribs 4 are thick plates in the shape of right-angled trapezoids.

[0020] The connecting plate, the mounting shaft and the reinforcing ribs in the utility model are connected by welding process, so that the rear suspension mounting bracket has a stronger bearing capacity when bearing the gearbox load; the rear suspension mounting bracket of the gearbox of the new energy commercial vehicle has higher connection reliability, and the overall design ensures the stability of the tram during driving; it can provide a reliable design idea for the installation of the gearbox of the new energy commercial vehicle, and provides a more ideal bracket model with strong connection reliability.

[0021] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A rear suspension mounting bracket for a new energy commercial vehicle gearbox, characterized in that: The rear suspension mounting bracket (1) comprises a connecting plate (2), a mounting shaft (3) and a reinforcing rib (4); the mounting shaft (3) is vertically welded to the connecting plate (2); three reinforcing ribs (4) are arranged at intervals on the periphery of the mounting shaft (3); one side of the three reinforcing ribs (4) is welded to the mounting shaft (3) and the other side is welded to the connecting plate (2); the connecting plate (2) is a truncated cone structure, the mounting shaft (3) is a cylindrical structure, and the reinforcing rib (4) is a thick plate in the shape of a right-angled trapezoid; The connecting plate (2) is connected to the gearbox of the new energy commercial vehicle, the mounting shaft (3) is connected to the frame shock-absorbing shaft of the new energy commercial vehicle, and the reinforcing ribs (4) are used to enhance the structural stability and play a role in enhancing the overall stability of the bracket.

2. The rear suspension mounting bracket of a new energy commercial vehicle gearbox according to claim 1, characterized in that: The mounting surface of the connecting plate (2) is parallel to the side surface of the frame of the new energy commercial vehicle to ensure the precision of the mounting.

3. The rear suspension mounting bracket of a new energy commercial vehicle gearbox according to claim 2, characterized in that: The mounting surface of the mounting shaft (3) is perpendicular to the side surface of the frame of the new energy commercial vehicle to ensure the precision of the mounting.

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