CN201371723Y - Rear Suspension Brackets for Independent Suspension Axles - Google Patents

Abstract

The utility model discloses a rear suspension bracket for an independent suspension bridge, which comprises an outer combined bracket and an inner combined bracket, wherein the outer combined bracket includes a vehicle frame plate for connecting the outer side of the vehicle frame, a combination of installing a shock absorber and a spring combination plate and a limit block plate for assembling the limit block of the upper swing arm; the inner combination bracket includes a mounting plate for connecting the inner side of the frame and a bridge mounting plate connected with the bridge, and the bridge mounting plate is vertically connected to the frame The bottom end of the mounting plate, and the steering tie rod arm mounting bracket is installed below. The utility model can connect the shock absorber, the spring, the bridge and the frame to form a suspension system, which has a compact structure, omits the leaf spring and the balance shaft, and reduces the production cost; the steering rod arm is installed under the bridge mounting plate, which can realize multiple Bridge steering, convenient and practical.

Description

Rear Suspension Brackets for Independent Suspension Axles

(1) Technical field

The utility model relates to a rear suspension bracket for an independent suspension bridge fastened to a military vehicle or an off-road vehicle, which belongs to parts for automobile suspension systems.

(2) Background technology

Existing heavy-duty vehicles or military vehicles generally adopt a balance shaft integral suspension system. This type of vehicle generally includes a balance shaft, an automobile leaf spring assembly and a beam, which is relatively complicated, takes up a lot of space, and has poor shock absorption performance, so it cannot achieve multiple suspensions. Shaft steering, not suitable for off-road vehicles or all-wheel drive military vehicles, especially in harsh working conditions.

(3) Contents of the invention

The technical problem to be solved by the utility model is to provide a rear suspension bracket for an independent suspension bridge with compact structure, low cost and suitable for military vehicles or off-road vehicles.

In order to solve the problems of the technologies described above, the utility model is achieved through the following measures:

A rear suspension bracket for an independent suspension bridge, comprising an outer combined bracket and an inner combined bracket, wherein the outer combined bracket includes a frame plate used to connect the outer side of the vehicle frame, a combined plate for installing a shock absorber and a spring combination, and a combination plate for Assemble the limit block plate of the limit block of the upper swing arm; the inner combination bracket includes a mounting plate used to connect the inner side of the frame and a bridge mounting plate connected to the bridge. The bridge mounting plate is vertically connected to the bottom of the frame mounting plate. And the steering tie rod arm mounting bracket is installed below.

Further, it also includes a left connecting plate, a right connecting plate and a transition plate, the composite plate is vertically oriented on the frame plate and is located between the left connecting plate and the transition plate, and one side of the limiting block mounting plate is connected to The transition plate is connected, and the other side is connected with the right connecting plate.

For the convenience of assembly, the frame plate is provided with two through U-shaped holes.

In order to improve safety, several triangular reinforcing ribs are arranged at a certain distance between the mounting plate and the bridge mounting plate.

Further, the mounting plate of the frame plate is provided with several frame connecting holes, and the corresponding positions of the mounting plate are also provided with the same number of frame connecting holes.

The beneficial effects of the utility model:

1. Using it, the shock absorber can be connected with the spring, bridge and frame to form a suspension system, which has a compact structure, omits the leaf spring and balance shaft, and reduces production costs;

2. A steering rod arm is installed under the axle mounting plate, which can realize multi-axle steering, which is convenient and practical.

(4) Description of drawings

Fig. 1 is the structural representation of inner composite bracket in the embodiment;

Fig. 2 is the structural schematic diagram of external combined support 1 in the embodiment;

Fig. 3 is a schematic diagram of the use state of the utility model;

In the figure, 1 outer combination bracket, 2 inner combination bracket, 3 vehicle frame, 4 upper swing arm limit block, 5 shock absorber and spring combination, 1-1 left connecting plate, 1-2 transition plate, 1-3 limit Block plate, 1-4 right connecting plate, 1-5 frame plate, 1-6 U-shaped hole, 1-7 combined plate, 2-1 mounting plate, 2-2 bridge mounting plate, 2-3 reinforcing rib, 2- 4 Steering rod arm mounting bracket, a frame connection hole.

(5) Specific implementation methods

The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. The following description is only exemplary and does not limit the protection scope of the utility model.

As shown in Figure 3, a rear suspension bracket for an independent suspension bridge includes an outer composite bracket 1 and an inner composite bracket 2, wherein:

As shown in Figure 1, the outer combination bracket 1 includes a frame plate 1-5 for connecting the outside of the vehicle frame 3, a combination plate 1-7 for installing a shock absorber and a spring combination 5, and a limiter for assembling the upper swing arm. The limit block plate 1-3 of the block 4 also includes a left connecting plate 1-1, a right connecting plate and a transition plate, and the combination plate is vertically oriented on the frame plate and is located between the left connecting plate 1-1 and the transition plate. Between the plates 1-2, one side of the limiting block mounting plate 1-3 is connected with the transition plate 1-2, and the other side is connected with the right connecting plate 1-4;

As shown in Figure 2, the inner combination bracket 2 includes a mounting plate 2-1 for connecting the inside of the vehicle frame 3 and a bridge mounting plate 2-2 connected with the bridge, and the bridge mounting plate 2-2 is vertically connected to the vehicle frame 3 and installed The bottom end of the plate, and the steering tie rod arm mounting bracket 2-4 is installed below.

As shown in FIG. 1 , the frame plate 1-5 is provided with two through U-shaped holes 1-6 to avoid other components during assembly.

As shown in FIG. 2, several triangular reinforcing ribs 2-3 are arranged at a certain distance between the mounting plate 2-1 and the bridge mounting plate 2-2.

As shown in Figures 1, 2 and 3, the frame plate 1-5 is provided with several frame connecting holes a, and the corresponding position of the mounting plate 2-1 is also provided with the same number of frame connecting holes a.

During installation, as shown in Figure 3, the outer combination bracket 1 is fixed with bolts on the outside of the vehicle frame 3, and then the upper end of the shock absorber and spring combination 5 is fixed together with the combination plate through bolts, and the upper swing arm limit block 4 is fixed together. It is connected with the limit block plate 1-3 as a whole. On the inner side of the frame 3, first fix the inner combined bracket 2 to the frame connecting hole a shared by the outer combined bracket 1 on the frame 3, then connect the upper surface of the axle housing and the inner combined bracket 2 with hexagon socket bolts, and finally connect the steering rod The arm and the steering rod arm mounting bracket 2-4 can be installed together.

Claims (5)

1. A rear suspension bracket for an independent suspension bridge is characterized in that it includes an outer combined bracket and an inner combined bracket, wherein the outer combined bracket includes a vehicle frame plate for connecting the outside of the vehicle frame, a combination of a shock absorber and a spring combination plate and a limit block plate for assembling the limit block of the upper swing arm; the inner combination bracket includes a mounting plate for connecting the inner side of the frame and a bridge mounting plate connected with the bridge, and the bridge mounting plate is vertically connected to the frame The bottom end of the mounting plate, and the steering rod arm mounting bracket is installed below. 2. The rear suspension bracket according to claim 1, characterized in that: it also includes a left connecting plate, a right connecting plate and a transition plate, the combined plate is vertically oriented on the frame plate and is located between the left connecting plate and the transition plate Between, one side of said limiting block mounting plate is connected with the transition plate, and the other side is connected with the right connecting plate. 3. The rear suspension bracket according to claim 1 or 2, wherein the frame plate is provided with two through U-shaped holes. 4. The rear suspension bracket according to claim 1, characterized in that: several triangular reinforcing ribs at a certain distance are provided between the mounting plate and the bridge mounting plate. 5. The rear suspension bracket according to claim 1, wherein the frame plate mounting plate is provided with several frame connecting holes, and the corresponding position of the mounting plate is also provided with the same number of frame connecting holes .

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