Power assembly suspension and vehicle with same

Abstract

The utility model relates to a power assembly suspension and a vehicle with the same, the power assembly suspension comprises a power assembly suspension body of a claw-shaped structure, the front part of the power assembly suspension body is provided with a plurality of first end face bodies, and one or more first through hole groups are uniformly formed in the first end face bodies; second end face bodies are arranged on the side walls of the rear portion of the power assembly suspension body respectively, and one or more second through hole sets are formed in the second end face bodies. A third end face body is horizontally arranged on one side of the second end face body, and one or more third through hole sets are formed in the third end face body. The first end face body is connected with the second end face body and the third end face body through special-shaped variable cross-section smooth bodies. According to the power assembly suspension and the vehicle with the power assembly suspension, the arrangement structure of parts is compact, the structure is simplified, redundancy is removed, light weight is achieved, machining faces are reduced, and cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of powertrain suspension, in particular to a powertrain suspension and a vehicle with the same. Background Art

[0002] The existing rear suspension of automotive engines and transmission powertrains has a relatively simple function, which only connects, fixes and supports the engine and transmission powertrain and the vehicle chassis frame. The frame is equipped with a shock absorber device, which cannot take into account the fixing and supporting functions of other automotive assembly parts. For example, when the motor driven by the engine needs auxiliary support and fixation, it is necessary to add support points to the engine body or the transmission case, which involves modifying the engine and transmission molds, resulting in a long development cycle, high development costs, and high parts costs. Summary of the invention

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, a powertrain suspension and a vehicle having the same are provided, which integrate the fixed connection of the peripheral parts of the automobile chassis, not only fix the engine assembly to the automobile chassis frame, but also can be compatible with the structural functions of fixing other assembly parts, such as fixedly connecting the auxiliary support of the motor driven by the engine, solving the problems of modifying the mold of the engine body and the gearbox case, long development cycle, high development cost and high cost of parts. This powertrain suspension integrates the connection, fixing and supporting functions and effects of various parts of the automobile, so that the parts layout structure is compact and the structure is simplified, redundancy is removed, lightweight is achieved, the machined surface is reduced, and the cost is low.

[0004] The utility model solves the technical problem by adopting the following technical scheme: a powertrain suspension comprises a powertrain suspension body with a claw-shaped structure, a plurality of first end faces are arranged at the front of the powertrain suspension body, and one or more first through-hole groups are uniformly provided on the first end faces; the first end faces are fitted with the rear end faces of the engine flywheel housing and fixedly connected by bolts through the first through-hole groups; second end faces are respectively arranged on the rear side walls of the powertrain suspension body, one or more second through-hole groups are provided on the second end faces, and the second end faces are fixedly connected by bolts through the second through-hole groups after fitting with the chassis motor auxiliary bracket; a third end face is horizontally arranged on one side of the second end face, one or more third through-hole groups are provided on the third end face, and the third end face is fixedly connected by bolts through the third through-hole groups after fitting with the shock absorber on the chassis frame; the first end face is connected to the second end face and the third end face through a special-shaped variable-section smooth body.

[0005] To further illustrate, in the above technical solution, the angle between the connecting line of the first through hole group and the third end surface body is 2.5°-5°.

[0006] To further illustrate, in the above technical solution, the first through hole group includes a first through hole, a second through hole, a third through hole, a fourth through hole and a fifth through hole; the second through hole and the third through hole, the fourth through hole and the fifth through hole are symmetrically arranged on both sides of the first through hole; the first special-shaped groove is arranged on the outer side of the second through hole and the outer side of the third through hole; the second special-shaped groove is arranged on the outer side of the fourth through hole and the outer side of the fifth through hole; the third special-shaped groove is arranged on the outer side of the first through hole.

[0007] To further illustrate, in the above technical solution, a fourth special-shaped groove and a fifth special-shaped groove are respectively arranged inside the first through hole, and the fourth special-shaped groove and the fifth special-shaped groove are arranged on one side of the first through hole relatively.

[0008] To further illustrate, in the above technical solution, a circular boss is provided on the outer side of the third through hole group on the third end surface body.

[0009] To further illustrate, in the above technical solution, a square groove is also provided on the side wall of the third end surface body.

[0010] A vehicle with a powertrain suspension is provided. The powertrain suspension is installed on the vehicle and is used for fixed connection of an engine, a chassis motor and a shock absorber on a chassis frame.

[0011] The beneficial effects of the utility model are as follows: the powertrain suspension proposed by the utility model and the vehicle having the same integrate the fixed connection of the peripheral parts of the automobile chassis, not only fix the engine assembly to the automobile chassis frame, but also can be compatible with the structural functions of fixing other assembly parts, such as fixedly connecting the auxiliary support of the motor driven by the engine, solving the problems of modifying the mold of the engine body and the gearbox case, long development cycle, high development cost, and high cost of parts. This powertrain suspension integrates the connection, fixing and supporting functions and effects of various automobile parts, making the parts layout structure compact and simplified, eliminating redundancy, achieving lightweight, reducing the machined surface, and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in 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 recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0014] Figure 2This is a schematic diagram of the structure of the utility model Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 ;

[0016] Figure 4 This is a schematic diagram of the structure of the utility model Figure 4 .

[0017] The numbers in the accompanying drawings are: 1, first end face body, 2, first through hole group, 3, second through hole group, 4, third end face body, 5, third through hole group, 6, special-shaped variable cross-section smooth body, 7, first through hole, 8, second through hole, 9, third through hole, 10, fourth through hole, 11, fifth through hole, 12, first special-shaped groove, 13, second special-shaped groove, 14, third special-shaped groove, 15, fourth special-shaped groove, 16, fifth special-shaped groove, 17, round boss, 18, square groove, 19, second end face body, 20, reinforcing rib. DETAILED DESCRIPTION

[0018] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] In the present application, the angle between the connecting line of the first through hole group 2 and the third end face body 4 is 2.5°-4.5°. The first special-shaped groove 12, the second special-shaped groove 13, the third special-shaped groove 14, the fourth special-shaped groove 15 and the fifth special-shaped groove 16 provided in the present application adopt a design that removes redundancy and is lightweight. A reinforcing rib 20 is also provided between the fourth special-shaped groove 15 and the fifth special-shaped groove 16. Two groups of the third through hole group 5 are provided; one group of the second through hole group 3 is provided.

[0020] In the present application, the first end surface body 1 , the second end surface body 19 and the third end surface body 4 are perpendicular to each other.

[0021] See Figure 1-4What is shown is a powertrain suspension, including a powertrain suspension body with a claw-shaped structure, wherein a first plurality of first end face bodies 1 are arranged at the front of the powertrain suspension body, and one or more first through hole groups 2 are uniformly provided on the first end face body 1; the first end face body 1 is fitted with the rear end face body of the engine flywheel housing and fixedly connected by bolts penetrated through the first through hole group; second end face bodies 19 are respectively arranged on the rear side walls of the powertrain suspension body, and one or more second through hole groups 3 are provided on the second end face body 19, and the second end face body 19 is fitted with the chassis motor auxiliary bracket and fixedly connected by bolts penetrated through the second through hole group; a third end face body 4 is horizontally arranged on one side of the second end face body 19, and one or more third through hole groups 5 are provided on the third end face body 4, and the third end face body 4 is fitted with the shock absorber on the chassis frame and fixedly connected by bolts penetrated through the third through hole group; the first end face body 1 is connected to the second end face body 19 and the third end face body 4 by a special-shaped variable-section smooth body 6.

[0022] Among them, the angle between the connecting line of the third through hole group 5 and the second end face body 2 is 2.5°-5°. The first through hole group 5 includes the first through hole 7, the second through hole 8, the third through hole 9, the fourth through hole 10 and the fifth through hole 11; the second through hole 8 and the third through hole 9, the fourth through hole 10 and the fifth through hole 11 are symmetrically arranged on both sides of the first through hole 7; the first special-shaped groove 12 is arranged on the outer side of the second through hole 8 and the outer side of the third through hole 9; the second special-shaped groove 13 is arranged on the outer side of the fourth through hole 10 and the outer side of the fifth through hole 11; the third special-shaped groove 14 is arranged on the outer side of the first through hole 7. The fourth special-shaped groove 15 and the fifth special-shaped groove 16 are arranged on the inner side of the first through hole 7, and the fourth special-shaped groove 15 and the fifth special-shaped groove 16 are arranged on one side of the first through hole 7. The third end face body 4 is provided with a round boss 17 on the outer side of the third through hole group 5. A square groove 18 is also provided on the side wall of the third end face body 4.

[0023] A vehicle with a powertrain suspension is provided. The powertrain suspension is installed on the vehicle and is used for fixed connection of an engine, a chassis motor and a shock absorber on a chassis frame.

[0024] The working principle of this powertrain mount is as follows:

[0025] First, the first end face body 1 in the powertrain suspension is fitted with the rear end face body of the engine flywheel housing, and is connected and fixed to the engine through the first through hole group 2 with 5 bolts. The third end face body 4 is fitted with the shock absorber on the chassis frame, and is connected to the frame through the third through hole group 5 with 2 bolts. The second end face body 19 is fitted with the chassis motor auxiliary bracket, and is fixedly connected to the chassis motor auxiliary bracket with 1 bolt through the second through hole group 3. The first end face body 1 and the third end face body 4 and the second end face body 19 are transitioned by a special-shaped variable-section smooth body 6.

[0026] The powertrain suspension of the present application has the following advantages over the traditional structure: this powertrain suspension is used to support, fix and connect the automobile powertrain engine assembly to the automobile frame, and is also used to fix, support and connect chassis components, such as the motor driven by the engine. It is an integrated lightweight topology precision high-strength cast structure suspension.

[0027] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Powertrain mount, characterized by: It comprises a powertrain suspension body with a claw-shaped structure, wherein a first plurality of first end faces are arranged at the front of the powertrain suspension body, and one or more first through-hole groups are uniformly provided on the first end faces; the first end faces are fitted with the rear end faces of the engine flywheel housing and fixedly connected by bolts inserted through the first through-hole groups; second end faces are respectively arranged on the rear side walls of the powertrain suspension body, and one or more second through-hole groups are provided on the second end faces, and the second end faces are fixedly connected by bolts inserted through the second through-hole groups after fitting with the chassis motor auxiliary bracket; a third end face is horizontally arranged on one side of the second end face, and one or more third through-hole groups are provided on the third end face, and the third end face is fixedly connected by bolts inserted through the third through-hole groups after fitting with the shock absorber on the chassis frame; the first end face is connected to the second end face and the third end face by a special-shaped variable-section smooth body.

2. The powertrain mount according to claim 1, characterized in that: The included angle between the connecting center line of the first through hole group and the third end surface body is 2.5°-5°.

3. The powertrain mount according to claim 1, characterized in that: The first through hole group includes a first through hole, a second through hole, a third through hole, a fourth through hole and a fifth through hole; the second through hole, the third through hole, the fourth through hole and the fifth through hole are symmetrically arranged on both sides of the first through hole; the outer side of the second through hole and the outer side of the third through hole are both provided with a first special-shaped groove; the outer side of the fourth through hole and the outer side of the fifth through hole are both provided with a second special-shaped groove; the outer side of the first through hole is provided with a third special-shaped groove.

4. The powertrain mount according to claim 3, characterized in that: A fourth special-shaped groove and a fifth special-shaped groove are respectively arranged inside the first through hole, and the fourth special-shaped groove and the fifth special-shaped groove are arranged on one side of the first through hole opposite to each other.

5. The powertrain mount according to claim 1, characterized in that: A round boss is arranged on the outer side of the third through hole group on the third end surface body.

6. The powertrain mount according to claim 1, characterized in that: A square groove is also provided on the side wall of the third end surface body.

7. A vehicle having a powertrain suspension as claimed in claim 1, characterized in that: The vehicle is equipped with a powertrain suspension for fixedly connecting the engine, chassis motor and shock absorber on the chassis frame.

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