Automobile front axle rear frame assembly

Abstract

The utility model discloses an automobile front axle rear frame assembly, which belongs to the technical field of automobile front axles and comprises a front axle part, two mounting blocks are fixedly connected to the outer surface of the front axle part, two connecting seats are arranged outside the front axle part, the front ends of the two mounting blocks extend into the two connecting seats respectively, and the two connecting seats are fixedly connected with the front axle part. The front faces of the two connecting bases are both fixedly connected with connecting plates, the front faces of the two connecting plates are both fixedly connected with rear frame plates, through the positioning bases arranged outside the mounting block and matched with positioning sliding plates outside the connecting bases, positioning and guiding can be conducted when the connecting bases and the mounting block are connected and mounted, and meanwhile the firmness of the connecting bases and the mounting block is improved when the connecting bases and the mounting block are connected; the connecting seats are arranged on the surfaces of the mounting blocks in a sleeving mode and matched with the threaded holes, the threaded grooves and the fixing screws, so that the connecting seats and the mounting blocks can be locked and fixed, then the connecting and mounting speed of the rear frame plate is increased, and the front axle rear frame assembly is convenient to overhaul and maintain.

Description

Technical Field

[0001] The utility model relates to the field of automobile front axles, in particular to an automobile front axle rear frame assembly. Background Art

[0002] The front axle and rear axle of a car are important components of the car. The front axle is a device connecting the frame and the front wheels. It mainly transmits various forces on the front of the vehicle, such as braking force, steering force, etc., and bears corresponding bending moment and torque.

[0003] The front axle of a car needs to be connected to the longitudinal beam of the car body through the rear frame. However, the current front axle and rear frame are usually connected and installed by welding. When the vehicle is driving, the vibration generated will be transmitted to the connection between the two, which will easily cause cracking. It is inconvenient to inspect and maintain the front axle and rear frame assembly. Therefore, those skilled in the art provide a front axle and rear frame assembly of a car to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a front axle and rear frame assembly of an automobile to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A front axle and rear frame assembly of an automobile comprises a front axle component, the outer surface of the front axle component is fixedly connected to two mounting blocks, the outside of the front axle component is provided with two connecting seats, the front ends of the two mounting blocks extend to the inside of the two connecting seats respectively, the front faces of the two connecting seats are fixedly connected to connecting plates, the front faces of the two connecting plates are fixedly connected to rear frame plates, the bottom surfaces of the two rear frame plates are provided with two connecting holes, the outer surface of the mounting block is provided with two threaded grooves, the outer surface of the connecting seat is provided with two threaded holes, and the outside of the connecting seat is provided with two fixing screws.

[0007] As a further solution of the utility model: the ends of the two fixing screws close to each other extend into the interior of the two threaded holes respectively, the outer surfaces of the two fixing screws are threadedly connected to the inner walls of the two threaded holes respectively, and the outer surfaces of the fixing screws are adapted to the inner walls of the threaded grooves.

[0008] As a further solution of the utility model: two groups of reinforcement blocks are fixedly connected to the outer surface of the front bridge member, and the side surfaces of the two groups of reinforcement blocks close to each other are fixedly connected to the outer surfaces of the two mounting blocks respectively.

[0009] As a further solution of the utility model: the bottom surfaces of the two mounting blocks are fixedly connected with positioning seats, and the bottom surfaces of the two connecting seats are fixedly connected with positioning slide plates.

[0010] As a further solution of the utility model: the rear ends of the two positioning slides extend to the inside of the two positioning seats respectively, and the outer surfaces of the two positioning slides are in contact with the inner walls of the two positioning seats respectively.

[0011] As a further solution of the utility model: connecting plates are fixedly installed on both ends of the left and right ends of the front bridge member, connecting grooves are provided on the side faces of the two connecting plates away from each other, and connecting openings arranged in a ring are provided on the side faces of the two connecting plates away from each other.

[0012] As a further solution of the utility model: two reinforcement rings are arranged on the outside of the front bridge member, and the inner rings of the two reinforcement rings are fixedly connected to the outer surface of the front bridge member.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The automobile front axle rear frame assembly can position and guide the connecting seat and the mounting block when they are connected and installed through the positioning seat provided on the outside of the mounting block and the cooperation with the positioning slide plate on the outside of the connecting seat, and at the same time deepen the firmness of the connection between the two. The connecting seat is sleeved on the surface of the mounting block and cooperates with the threaded hole, the threaded groove and the fixing screw, so that the connecting seat and the mounting block can be locked and fixed, thereby improving the speed of connecting and installing the rear frame plate, and facilitating the inspection and maintenance of the front axle rear frame assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a front view of a front axle and rear frame assembly of an automobile;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of a bottom view of a front axle and rear frame assembly of an automobile;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of a bottom view of a connecting seat in a front axle and rear frame assembly of an automobile;

[0018] Figure 4 The utility model is a cross-sectional view of a top view of a connecting seat in a front axle and rear frame assembly of an automobile.

[0019] In the figure: 1. front axle member; 2. mounting block; 3. connecting seat; 4. connecting plate; 5. rear frame plate; 6. connecting hole; 7. positioning seat; 8. positioning slide plate; 9. threaded groove; 10. threaded hole; 11. reinforcement ring; 12. fixing screw; 13. reinforcement block; 14. connecting plate; 15. connecting port; 16. connecting groove. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection 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 by specific circumstances.

[0022] See also Figures 1 to 4 In the embodiment of the utility model, a front axle and rear frame assembly of an automobile includes a front axle component 1, the outer surface of the front axle component 1 is fixedly connected to two mounting blocks 2, two connecting seats 3 are arranged on the outside of the front axle component 1, the front ends of the two mounting blocks 2 extend to the inside of the two connecting seats 3 respectively, the front faces of the two connecting seats 3 are fixedly connected to connecting plates 4, the front faces of the two connecting plates 4 are fixedly connected to rear frame plates 5, the bottom surfaces of the two rear frame plates 5 are provided with two connecting holes 6, the outer surface of the mounting block 2 is provided with two threaded grooves 9, the outer surface of the connecting seat 3 is provided with two threaded holes 10, and the outside of the connecting seat 3 is provided with two fixing screws 12, through the cooperation of the threaded holes 10, the threaded grooves 9 and the fixing screws 12, the connecting seat 3 and the mounting block 2 will be locked and fixed, the connection and installation speed of the rear frame plate 5 is improved, and the connection holes 6 can be used to make the rear frame plate 5 and the longitudinal beam of the vehicle body more flexibly connected.

[0023] The ends of the two fixing screws 12 that are close to each other extend to the inside of the two threaded holes 10 respectively, and the outer surfaces of the two fixing screws 12 are threadedly connected to the inner walls of the two threaded holes 10 respectively, and the outer surfaces of the fixing screws 12 are adapted to the inner walls of the threaded grooves 9. The outer surface of the front bridge component 1 is fixedly connected with two groups of reinforcing blocks 13, and the side surfaces of the two groups of reinforcing blocks 13 that are close to each other are fixedly connected to the outer surfaces of the two mounting blocks 2 respectively. The bottom surfaces of the two mounting blocks 2 are fixedly connected with positioning seats 7, and the bottom surfaces of the two connecting seats 3 are fixedly connected with positioning slide plates 8. The rear ends of the two positioning slide plates 8 extend to the inside of the two positioning seats 7 respectively, and the outer surfaces of the two positioning slide plates 8 contact the inner walls of the two positioning seats 7 respectively. By setting the reinforcing blocks 13, the connection and fixation between the front bridge component 1 and the mounting block 2 are deepened. The positioning slide plates 8 and the positioning seats 7 are used to achieve the effect of positioning and guiding when the connecting seat 3 is connected and installed with the mounting block 2, and the connecting seat 3 can be better supported.

[0024] Connecting plates 14 are fixedly installed on both ends of the left and right ends of the front bridge component 1. Connecting grooves 16 are provided on the side faces of the two connecting plates 14 that are away from each other. Connecting ports 15 arranged in a ring are provided on the side faces of the two connecting plates 14 that are away from each other. Two reinforcing rings 11 are provided on the outside of the front bridge component 1. The inner circles of the two reinforcing rings 11 are fixedly connected to the outer surface of the front bridge component 1. Through the connection seat 3 and the connecting grooves 16, and in cooperation with a plurality of connecting ports 15, the connection and installation between the front bridge component 1 can be more flexible. The setting of the two reinforcing rings 11 can increase the overall strength of the front bridge component 1.

[0025] The working principle of the utility model is as follows: when the rear frame plate 5 is connected and installed, the connecting seat 3 is first taken out, and then the connecting seat 3 is sleeved on the surface of the mounting block 2, and the positioning slide plate 8 is inserted into the interior of the positioning seat 7. After the connecting seat 3 is sleeved on the surface of the mounting block 2, the fixing screw 12 is taken out and rotated inside the threaded hole 10 until it is rotated to the inside of the external thread groove 9 of the mounting block 2, so that the connecting seat 3 and the mounting block 2 can be locked and fixed, and then the rear frame plate 5 can be connected and installed more quickly.

[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A front axle and rear frame assembly of an automobile, comprising a front axle member (1), characterized in that: The outer surface of the front bridge component (1) is fixedly connected to two mounting blocks (2), the outside of the front bridge component (1) is provided with two connecting seats (3), the front ends of the two mounting blocks (2) respectively extend to the inside of the two connecting seats (3), the front faces of the two connecting seats (3) are fixedly connected to connecting plates (4), the front faces of the two connecting plates (4) are fixedly connected to rear frame plates (5), the bottom surfaces of the two rear frame plates (5) are provided with two connecting holes (6), the outer surface of the mounting block (2) is provided with two threaded grooves (9), the outer surface of the connecting seat (3) is provided with two threaded holes (10), and the outside of the connecting seat (3) is provided with two fixing screws (12).

2. The automobile front axle rear frame assembly according to claim 1, characterized in that: The ends of the two fixing screws (12) that are close to each other extend into the interior of the two threaded holes (10), respectively, and the outer surfaces of the two fixing screws (12) are respectively threadedly connected to the inner walls of the two threaded holes (10), and the outer surfaces of the fixing screws (12) are adapted to the inner walls of the threaded grooves (9).

3. The automobile front axle rear frame assembly according to claim 1, characterized in that: Two groups of reinforcement blocks (13) are fixedly connected to the outer surface of the front bridge member (1), and the side surfaces of the two groups of reinforcement blocks (13) close to each other are fixedly connected to the outer surfaces of the two mounting blocks (2) respectively.

4. The automobile front axle rear frame assembly according to claim 1, characterized in that: The bottom surfaces of the two mounting blocks (2) are fixedly connected to positioning seats (7), and the bottom surfaces of the two connecting seats (3) are fixedly connected to positioning slide plates (8).

5. The automobile front axle rear frame assembly according to claim 4, characterized in that: The rear ends of the two positioning slide plates (8) extend into the interior of the two positioning seats (7) respectively, and the outer surfaces of the two positioning slide plates (8) are in contact with the inner walls of the two positioning seats (7) respectively.

6. The automobile front axle rear frame assembly according to claim 1, characterized in that: Connecting plates (14) are fixedly mounted on both left and right ends of the front bridge member (1), and connecting grooves (16) are provided on the side faces of the two connecting plates (14) that are away from each other, and connecting openings (15) arranged in an annular manner are provided on the side faces of the two connecting plates (14) that are away from each other.

7. The automobile front axle rear frame assembly according to claim 1, characterized in that: Two reinforcement rings (11) are arranged outside the front bridge component (1), and the inner rings of the two reinforcement rings (11) are fixedly connected to the outer surface of the front bridge component (1).

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