CN205292179U - Ingot roof beam combination support assembly - Google Patents

Abstract

The utility model discloses an ingot roof beam combination support assembly, including the sectional shelf -unit body, the sectional shelf -unit body includes that the platform is connected to support mounting hole, ingot roof beam and the mounting hole is sold to the leaf spring, isosceles trapezoid connects, is to the support mounting hole site in the upper portion of sectional shelf -unit body, four support mounting holes through the gusset, the lower part that platform, central facade and cavity are located the sectional shelf -unit body is connected to the ingot roof beam, the cavity comprises two circular arc connection faces, is equipped with endocentric leaf spring round pin mounting hole on the wall of the both sides of cavity, and the cavity is connected with central facade, the bottom both sides of center facade are equipped with the ingot roof beam and connect the platform, connect the bench at the ingot roof beam and are equipped with the connecting hole. The utility model discloses having reduced spare part quantity, having made suspension system arrange the compactness, the meter is reseted through subtracting to the sectional shelf -unit body, effectively reduces the support quality, reaches light -weighted purpose. The utility model has the characteristics of simple to operate, rational in infrastructure, the quality is light, longe -lived.

Description

An ingot beam combined support assembly

technical field

The utility model relates to an ingot beam combined support assembly, which belongs to the technical field of auto parts.

Background technique

In the prior art, most truck leaf spring Yuanbao beam brackets are designed separately from the leaf spring rear bracket, which takes up a large space and is difficult to arrange; when the Yuanbao beam bracket is combined with the leaf spring rear bracket, it is often necessary to Connecting bolts are added to the lower wing of the frame to ensure the reliability of the combined bracket. However, due to the stress concentration phenomenon of the frame punched on the lower wing, it is easy to cause early fracture.

Contents of the invention

The technical problem to be solved by the utility model is to provide an ingot beam combined bracket assembly with reliable structure, compact arrangement and convenient installation in view of the defects existing in the prior art.

In order to solve this technical problem, the utility model provides an ingot beam combined bracket assembly, which includes a combined bracket body. The installation hole is located at the upper part of the combined bracket body, and the four bracket installation holes are connected by ribs, and are in an isosceles trapezoidal shape; It is composed of two circular arc connection surfaces, and concentric leaf spring pin installation holes are provided on the two side walls of the cavity, and the cavity is connected with the central elevation; the bottom two sides of the central elevation are provided with ingot beam connecting platforms, and the two sides of the central elevation are provided with ingot beam connection platforms. There are connecting holes on the Yuanbao beam connecting platform.

A lightening chamber is provided between the four bracket mounting holes on the upper part of the combined bracket body.

A reinforcing rib is provided between the leaf spring pin mounting hole and the two bracket mounting holes located on the lower side of the combined bracket body.

The connecting platform reinforcement ribs are arranged between the two bracket mounting holes on the lower side of the combined bracket body and the Yuanbao beam connecting platform below them respectively.

The combined bracket body is fixed on the vehicle frame with bolts through the bracket mounting holes, the leaf spring lug and the combined bracket body are connected to form a rotating connection through the leaf spring pin mounting holes and the pin shaft, and the leaf spring assembly is installed on the leaf spring through the pin shaft. In the ear hole of the lifting lug, the Yuanbao beam is connected to the composite bracket body through the Yuanbao beam connecting platform.

Beneficial effects: Compared with the prior art, the utility model integrates the leaf spring bracket and the ingot beam bracket, which can reduce the number of parts and make the suspension system compact. The method transmits the force through the ribs, and through the optimized transmission of the 'force flow', the quality of the bracket is effectively reduced, and the purpose of weight reduction is achieved. The utility model has the characteristics of convenient installation, reasonable structure, light weight and long service life.

Description of drawings

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

Fig. 2 is the rear structural representation of the utility model;

Fig. 3 is a schematic diagram of the bottom structure of the utility model;

Figure 4 is a schematic diagram of the installation of the utility model.

In the figure: 1 combined bracket body, 11 bracket mounting hole, 12 Yuanbao beam connecting platform, 13 plate spring pin mounting hole, 14 reinforcing rib, 15 arc connecting surface, 16 connecting platform reinforcing rib, 17 center elevation, 18 cavity , 19 weight-reducing cavity, 2 leaf spring assembly, 3 leaf spring lifting lug, 4 yuan Baoliang, 5 frame.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.

Shown in Fig. 1 is the structural representation of the utility model.

The utility model includes a combined bracket body 1, which includes a bracket mounting hole 11, an ingot beam connecting platform 12 and a leaf spring pin mounting hole 13, which can connect the leaf spring assembly 2 and the ingot beam 4 at the same time.

The bracket mounting holes 11 are located on the upper part of the combined bracket body 1, the bracket connecting holes 11 are cylindrical bosses, and the four bracket mounting holes 11 are connected by ribs, forming an isosceles trapezoid.

The ingot beam connecting platform 12 , central facade 17 and cavity 18 are located at the lower part of the composite support body 1 , and the cavity 18 is connected to the central facade 17 .

Figure 3 is a schematic diagram of the bottom structure of the utility model.

The cavity 18 is formed by two arc connection surfaces 15 .

The two side walls of the cavity 18 are provided with concentric leaf spring pin installation holes 13, which not only reduces the space but also reduces the stress concentration.

On both sides of the bottom of the central facade 17, there are ingot beam connection platforms 12, and connection holes are arranged on the ingot beam connection platform 12.

A lightening cavity 19 is provided between the four bracket mounting holes 11 on the upper part of the combined bracket body 1 .

A reinforcing rib 14 is provided between the leaf spring pin installation hole 13 and the two bracket installation holes 11 located on the lower side of the combined bracket body 1 .

Figure 2 shows a schematic diagram of the rear structure of the utility model.

A connecting platform reinforcement rib 16 is provided between the two bracket mounting holes 11 on the lower side of the combined bracket body 1 and the ingot beam connecting platform 12 below it respectively.

Figure 4 shows a schematic diagram of the installation of the utility model.

During installation, the combined bracket body 1 is fixed on the vehicle frame 5 with bolts through the bracket mounting hole 11, and the leaf spring lug 3 is connected with the combined bracket body 1 through the leaf spring pin installation hole 13 and the pin shaft to form a rotational connection, and the leaf spring assembly 2 is installed in the ear hole of the leaf spring lug 3 through the pin shaft, and the ingot beam 4 is connected with the combined bracket body 1 through the connection hole on the ingot beam connection platform 12 .

Compared with the prior art, the utility model integrates the leaf spring support and the Yuanbao beam support, which can reduce the number of parts and make the suspension system compact. The ribs transmit the force, and through the optimized transmission of "force flow", the quality of the bracket can be effectively reduced to achieve the purpose of light weight. The utility model has the characteristics of convenient installation, reasonable structure, light weight and long service life.

The above-mentioned embodiments of the utility model are only examples, not the only ones, and all changes within the scope of the utility model or equivalent to the scope of the utility model are surrounded by the utility model.

Claims (5)

1. a kind of ingot beam combination support assembly, is characterized in that: comprise combination support body (1), and described combination support body (1) comprises support installation hole (11), ingot beam connecting platform (12) and leaf spring pin Mounting hole (13), described support mounting hole (11) is positioned at the top of combined support body (1), and four support mounting holes (11) are connected by rib plate, are isosceles trapezoid; Described ingot beam connecting platform (12 ), the central facade (17) and the cavity (18) are located at the bottom of the combined support body (1), and the cavity (18) is formed by two arc connection surfaces (15), and the cavity (18) Concentric leaf spring pin installation holes (13) are provided on the two side walls, and the cavity (18) is connected with the central facade (17); 12), be provided with connecting hole on Yuan Baoliang connecting platform (12). 2. The ingot beam combined bracket assembly according to claim 1, characterized in that: a weight-reducing cavity (19) is provided between the four bracket mounting holes (11) on the upper part of the combined bracket body (1). 3. The ingot beam combined bracket assembly according to claim 1, characterized in that: the plate spring pin mounting hole (13) is located between the two bracket mounting holes (11) on the lower side of the combined bracket body (1). Reinforcing ribs (14) are provided between them. 4. The ingot beam combined bracket assembly according to claim 1, characterized in that: the two bracket installation holes (11) located on the lower side of the combined bracket body (1) and the ingot beam connecting platform (12) below it respectively A connection platform reinforcing rib (16) is provided between them. 5. The Yuanbao beam combined bracket assembly according to any one of claims 1-4, characterized in that: the combined bracket body (1) is fixed on the vehicle frame (5) by bolts through the bracket mounting holes (11) , the leaf spring lug (3) is connected with the combined bracket body (1) through the leaf spring pin installation hole (13) and the pin shaft to form a rotating connection, and the leaf spring assembly (2) is installed on the leaf spring lug (3) through the pin shaft ) in the ear hole, the Yuanbao beam (4) is connected to the combined bracket body (1) through the Yuanbao beam connecting platform (12).