CN206615057U - Engine suspension soft pad assembly - Google Patents

Abstract

The utility model discloses a kind of engine suspension soft pad assembly, mounting seat including cushion module, for installing cushion module, it is fixed on the engine connecting seat of mounting seat and the connector for mounting seat to be fixed on to vehicle body is fixedly connected with mounting seat, the connector is arranged at the upper end of mounting seat；By the way that connector to be arranged to the upper end of mounting seat, facilitate engine suspension soft pad assembly to be installed on vehicle body, improve installation effectiveness；Connector is fixed on the upper surface of mounting seat by fixing bolt, and the axial direction of fixing bolt is vertical direction, it is effectively increased dynamic stiffness vertically between connector and mounting seat, simultaneously beneficial to the vibration isolation of mounting seat and connector, so that vibration transmission little energy between vehicle body and engine, beneficial to the comfortableness for improving automobile seating.

Description

Engine mount cushion assembly

technical field

The utility model relates to the field of auto parts, in particular to an engine suspension cushion assembly.

Background technique

The engine mount cushion assembly is a component assembly that connects the engine and the body. The engine mount cushion assembly is fixedly connected with the engine and the body and is used to reduce the impact of engine vibration on the body; The suspension cushion assembly installed on the vehicle body is welded or integrally formed and fixed on the lower end side of the engine suspension cushion assembly, so that when the engine suspension cushion assembly is installed, due to the gap between the vehicle body and the cushion assembly The operating space between them is small, which makes the installation very inconvenient and affects the installation efficiency. At the same time, the Y-direction dynamic stiffness of the connector is low, and the vibration isolation is poor, which is not conducive to improving the comfort of the car.

Therefore, in order to solve the above problems, there is a need for an engine mount cushion assembly, which can facilitate the installation of the engine mount cushion assembly, improve the dynamic stiffness of the mount mount assembly, ensure a good vibration isolation effect, and reduce vehicle vibration , Improve the car ride comfort.

Utility model content

In view of this, the purpose of this utility model is to overcome the defects in the prior art, facilitate the installation of the engine suspension cushion assembly, improve the dynamic stiffness of the suspension cushion assembly, ensure a good vibration isolation effect, and reduce vehicle vibration , Improve the car ride comfort.

The engine suspension cushion assembly of the utility model includes a cushion assembly, a mounting seat for installing the cushion assembly, an engine connecting seat fixed to the mounting seat, and a mounting seat fixedly connected to the mounting seat for fixing the mounting seat to the vehicle body. The connecting piece is arranged on the upper end of the mounting seat.

Further, the connecting piece is fixedly connected to the mounting base through fixing bolts.

Further, the axial direction of the fixing bolt is the vertical direction; the connecting piece is a connecting steel plate.

Further, the connecting steel plate is elongated, and the two ends of the connecting steel plate are respectively provided with a first mounting hole for fixing the connecting steel plate to the mounting seat and a second mounting hole for fixing the connecting steel plate to the vehicle body.

Further, the longitudinal middle of the connecting steel plate is bent upward along the width square so that the included angle between the central axis of the first mounting hole and the central axis of the second mounting hole is 5°-15°.

Further, the connecting steel plate is twisted around its longitudinal center by 5°-10°.

Further, the two sides of the connecting steel plates are bent to form flanging.

Further, the transition between the flange and the connecting steel plate is smooth and the included angle is 90°.

Further, the mounting base is integrally formed into a mounting column along the vertical direction, and a threaded hole is provided on the upper end of the mounting column along the vertical direction.

Further, the engine connecting seat is arranged in the horizontal direction to form a cantilever beam structure, and the engine connecting seat is provided with engine fixing holes in the vertical direction.

The beneficial effects of the utility model are: the engine suspension cushion assembly disclosed in the utility model, by arranging the connector on the upper end of the mounting seat, facilitates the installation of the engine suspension cushion assembly on the vehicle body and improves the installation efficiency; The connecting piece is fixed on the upper end surface of the mounting base by fixing bolts, and the axial direction of the fixing bolt is in the vertical direction, which effectively increases the dynamic stiffness between the connecting piece and the mounting base along the vertical direction, and at the same time facilitates the separation between the mounting base and the connecting piece. vibration, so that the vibration transfer energy between the body and the engine is less, which is conducive to improving the comfort of the car.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

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

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

Fig. 3 is a sectional view of the utility model.

detailed description

Fig. 1 is a schematic structural view of the present utility model, Fig. 2 is another structural schematic view of the present utility model, Fig. 3 is a sectional view of the present utility model, as shown in the figure, the engine suspension cushion assembly in the present embodiment; includes The cushion assembly 1, the mounting base 2 for installing the cushion assembly 1, the engine connection base 3 fixed to the mounting base 2, and the connecting piece 4 fixedly connected to the mounting base 2 for fixing the mounting base 2 to the vehicle body, the The connecting piece 4 is arranged on the upper end of the mounting base 2; the cushion assembly 1 is fixedly arranged under the mounting base 2 for damping the engine, which belongs to the prior art and will not be repeated here; the engine connecting base 3 The engine installation hole is provided, and the connecting piece 4 is arranged on the upper end of the installation seat 2, which facilitates the installation of the engine suspension cushion assembly on the vehicle body and improves the installation efficiency.

In this embodiment, the connecting piece 4 is fixedly connected to the mounting base 2 through a fixing bolt; the axial direction of the fixing bolt is a vertical direction; The fixing bolts are fixed on the upper end surface of the mounting base 2, and the axial direction of the fixing bolts is in the vertical direction, which effectively increases the dynamic stiffness between the connecting piece 4 and the mounting base 2 along the vertical direction, and at the same time facilitates the connection between the mounting base 2 and the connecting piece 4. The vibration isolation makes the vibration transmission energy between the body and the engine less, which is conducive to improving the comfort of the car.

In this embodiment, the connecting piece 4 is a connecting steel plate; the connecting piece 4 is a steel plate structure, which can effectively improve the strength of the connecting piece 4 and prevent the connecting piece 4 from breaking.

In this embodiment, the connecting steel plate is elongated, and the two ends of the connecting steel plate are respectively provided with a first mounting hole for fixing the connecting steel plate and the mounting base 2 and a second mounting hole 5 for fixing the connecting steel plate and the vehicle body; Through the setting of the first installation hole and the second installation hole 5, the fixed installation of the connecting steel plate is facilitated, the structure is simple, and the assembly and disassembly are convenient.

In this embodiment, the longitudinal middle of the connecting steel plate is bent upward along the width square so that the included angle between the central axis of the first mounting hole and the central axis of the second mounting hole is 5°-15°; preferably 10°, effectively increasing the vertical The dynamic rigidity in the vertical direction and the left and right directions of the car can be effectively increased, and the vibration isolation strength can be effectively increased to ensure the stability of the fixed connection between the engine mount cushion assembly and the vehicle body.

In this embodiment, the connecting steel plate is twisted around its own longitudinal center by 5°-10°, preferably 8°, and is bent upwards to cooperate with the connecting steel plate, so as to effectively improve the stability of fixing both ends of the connecting steel plate and further improve the cushion assembly. Excellent dynamic rigidity and vibration isolation strength, especially reduce vertical vibration to ensure the stability of the vehicle body, and at the same time improve the fatigue resistance of the connecting steel plates to ensure high connection strength, which is conducive to the comfort of passengers.

In this embodiment, the two sides of the connecting steel plate are bent to form a flange 6; the transition between the flange and the connecting steel plate is smooth and the angle is 90°, which further improves the torque resistance strength of the connecting steel plate after twisting, ensuring The connecting steel plates are not easily damaged.

In this embodiment, the mounting base is integrally formed along the vertical direction to form a mounting column, and the upper end of the mounting column is provided with a threaded hole along the vertical direction; to ensure the stability of the connection between the connecting steel plate and the mounting base, avoid deformation, and facilitate the connection of the steel plate The direction of the force on the end of the cable is stable to ensure a good vibration isolation effect.

In this embodiment, the engine connecting seat is arranged along the horizontal direction to form a cantilever beam structure, and the engine connecting seat is provided with engine fixing holes along the vertical direction; the fixing holes are three and distributed in a triangle, and through the setting of connecting steel plates, Ensure that the engine suspension cushion can effectively damp the engine, and at the same time, the engine is fixed with good stability.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (6)

1. An engine suspension cushion assembly, characterized in that: it comprises a cushion assembly, a mounting seat for installing the cushion assembly, an engine connection seat fixed on the mounting seat and is fixedly connected with the mounting seat for connecting the mounting seat The connecting piece fixed on the vehicle body, the connecting piece is arranged on the upper end of the mounting base; the connecting piece and the mounting base are fixedly connected by fixing bolts; the axial direction of the fixing bolt is the vertical direction; the connecting piece is a connecting steel plate The connecting steel plate is strip-shaped, and the two ends of the connecting steel plate are respectively provided with a first mounting hole for connecting the steel plate and the mounting seat and a second mounting hole for connecting the steel plate and the vehicle body; the longitudinal direction of the connecting steel plate The middle is bent upward along the width square so that the included angle between the central axis of the first mounting hole and the central axis of the second mounting hole is 5°-15°. 2. The engine suspension cushion assembly according to claim 1, wherein the connecting steel plate is twisted around its longitudinal center by 5°-10°. 3. The engine mount cushion assembly according to claim 2, characterized in that: the two side edges of the connecting steel plates are bent to form flanges. 4. The engine mount cushion assembly according to claim 3, wherein the transition between the flange and the connecting steel plate is smooth and the included angle is 90°. 5 . The engine mount cushion assembly according to claim 1 , wherein the mounting base is formed integrally with a mounting column along the vertical direction, and the upper end of the mounting column is provided with a threaded hole along the vertical direction. 6 . 6 . The engine mount cushion assembly according to claim 1 , wherein the engine connection seat is arranged horizontally to form a cantilever beam structure, and the engine connection seat is provided with an engine fixing hole vertically. 7 .