CN216231644U

CN216231644U - Multifunctional suspension support structure of electric automobile

Info

Publication number: CN216231644U
Application number: CN202123006971.1U
Authority: CN
Inventors: 侯敏; 黄淑敏; 聂书平; 叶飞
Original assignee: Sichuan Yema Automobile Co Ltd
Current assignee: Sichuan Yema Automobile Co Ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-08
Anticipated expiration: 2031-12-01

Abstract

The utility model provides a multifunctional suspension bracket structure of an electric automobile, which comprises a main body, wherein a first mounting area for mounting a water pump, a second mounting area for mounting a compressor and a third mounting area for mounting a switching frame are arranged on the main body; the main body is plate-shaped, the first installation area and the second installation area are distributed on the peripheral side of the main body, and the third installation area is distributed on the top of the main body. The utility model can effectively save space, improve the integration level of parts and is beneficial to the arrangement of cabin parts.

Description

Multifunctional suspension support structure of electric automobile

Technical Field

The utility model relates to the technical field of automobile manufacturing, in particular to a multifunctional suspension support structure of an electric automobile.

Background

In order to reduce the vibration shock transmitted from the powertrain to the vehicle body during the operation of the vehicle, a suspension system is generally provided between the powertrain and the vehicle body for absorbing the vibration shock transmitted from the powertrain to the vehicle body. In use, the suspension system is often mounted between the powertrain and the vehicle body by a suspension bracket. With the development of new energy automobiles, high integration of parts, combination of part types, reduction of part weight and the like are required, on one hand, the overall arrangement and the attractiveness of cabin parts are facilitated, on the other hand, the development cost can be reduced, the cost of a single automobile is reduced, and the product has higher market competitiveness. However, conventional suspension brackets do not satisfy the above requirements, and the present application is particularly proposed in view of this.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a multifunctional suspension bracket structure of an electric automobile, which effectively saves space, improves the integration level of parts and is beneficial to the arrangement of cabin parts.

The embodiment of the utility model is realized by the following technical scheme:

a multifunctional suspension bracket structure of an electric automobile comprises a main body, wherein a first mounting area for mounting a water pump, a second mounting area for mounting a compressor and a third mounting area for mounting an adapter bracket are arranged on the main body; the main body is plate-shaped, the first installation area and the second installation area are distributed on the peripheral side of the main body, and the third installation area is distributed on the top of the main body.

According to a preferred embodiment, the top of the body is provided with a fork, and the adapter rack is rotatably mounted in the fork through a first screw rod; a buffer gasket is arranged between the first screw and the adapter rack.

According to a preferred embodiment, the buffer washer is cylindrical, and a first mounting hole and a plurality of buffer holes are axially arranged on the end surface of the buffer washer in a penetrating manner; the first mounting hole is coaxial with the cushion washer.

According to a preferred embodiment, the buffer holes comprise two first holes and two second holes, the cross-sectional area of the first holes being greater than the cross-sectional area of the second holes; the two first holes and the two second holes are arranged at intervals.

According to a preferred embodiment, a sleeve is embedded in the first mounting hole and sleeved outside the first screw rod; the end part of the sleeve is sleeved with a baffle which is distributed between the adapter rack and the fork frame.

According to a preferred embodiment, the lower end of the adapter frame is provided with a mounting sleeve, and the mounting sleeve is sleeved outside the buffer gasket; and a backing ring is arranged between the mounting sleeve and the buffer gasket.

According to a preferred embodiment, the second mounting area is in the shape of an inwardly convex arc surface close to the first mounting area and is used for accommodating the compressor; the main body is provided with a plurality of boss screw holes for installing the compressor through the second screw rod.

According to a preferred embodiment, the body is provided with a plurality of weight-reducing through holes and a plurality of weight-reducing blind holes; the weight-reducing blind holes are distributed close to the first mounting area.

According to a preferred embodiment, a first reinforcing rib is arranged between two adjacent weight-reducing through holes, and a second reinforcing rib is arranged between two adjacent weight-reducing blind holes.

According to a preferred embodiment, the main body is provided with fixing screw holes distributed in the first mounting area.

The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:

(1) the suspension bracket integrates the installation of the water pump, the compressor and the adapter bracket through the configured first installation area, the second installation area and the third installation area, thereby effectively saving space, improving the integration level of parts and being beneficial to the arrangement of cabin parts.

(2) The main body of the suspension bracket is designed in a plate-shaped structure, so that the strength of the main body is ensured, the size of the main body is small, the arrangement of the first mounting area and the second mounting area is facilitated by the side surface of the main body, the water pump and the compressor can be attached to the side surface of the main body, and the structure is compact.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is a schematic diagram of the right view structure of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a schematic view of a first three-dimensional structure according to the present invention;

FIG. 5 is a second perspective view of the present invention;

FIG. 6 is a right side view of the adapter of the present invention;

FIG. 7 is a schematic cross-sectional view of section A-A of FIG. 6;

fig. 8 is a front view schematically illustrating a structure of the cushion ring according to the present invention.

Icon: 1-body, 11-fork, 12-boss screw hole, 13-weight-reduction blind hole, 14-weight-reduction through hole, 15-first reinforcing rib, 16-second reinforcing rib, 2-water pump, 21-fixing screw hole, 3-compressor, 4-adapter bracket, 41-first screw rod, 42-baffle, 43-buffer washer, 431-first mounting hole, 432-second hole, 433-first hole, 44-sleeve, 45-mounting sleeve, and 46-backing ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the products of the present invention are used, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, a multifunctional suspension bracket structure for an electric vehicle includes a main body 1, wherein the main body 1 is provided with a first mounting area for mounting a water pump 2, a second mounting area for mounting a compressor 3, and a third mounting area for mounting an adapter 4. The main body 1 is plate-shaped, the first mounting area and the second mounting area are distributed on the periphery side, and the third mounting area is distributed on the top. In this embodiment, the mounting of water pump 2, compressor 3 and adapter rack 4 has been integrated through the first installing zone, second installing zone and the third installing zone of configuration to the suspension support, has effectively saved the space, has improved the integrated level of part, is favorable to the arrangement of cabin part. The main body 1 is designed to be of a plate-shaped structure, on one hand, the strength of the main body is guaranteed, on the other hand, the size of the main body is small, the side face of the main body is convenient for arrangement of the first installation area and the second installation area, the water pump 2 and the compressor 3 can be attached to the side face of the main body, and the structure is compact. In the present embodiment, the main body 1 is connected to a cabin bracket of an automobile through an adapter bracket 4.

Further, as shown in fig. 1 and 2, a fork 11 is disposed on the top of the body 1, and the adaptor bracket 4 is rotatably mounted in the fork 11 by a first screw 41; a cushion washer 43 is disposed between the first screw 41 and the adapter 4. The buffer washer 43 is made of elastic rubber, and can absorb impact vibration transmitted to the suspension support by the gearbox, so that the impact is prevented from being transmitted to a vehicle body, the effects of shock absorption and noise reduction are achieved, and the NVH performance of the whole vehicle is favorably improved. Further, the cushion washer 43 has a cylindrical shape, and an end surface thereof is provided with a first mounting hole 431 and a plurality of cushion holes in an axial direction; the first mounting hole 431 is coaxial with the cushion washer 43. The buffer holes are used to create deformation space for the buffer washers 43 so that they absorb vibrations better.

As shown in fig. 8, in the present embodiment, the buffer holes include two first holes 433 and two second holes 432, and the cross-sectional area of the first holes 433 is larger than that of the second holes 432; the two first holes 433 are spaced apart from the two second holes 432. Because the suspension support installation back, its horizontal direction and the vertical direction load that receives are different, specifically, the horizontal direction load is less than vertical direction load, consequently in order to guarantee installation intensity, make cushion 43 after the assembly simultaneously, its horizontal direction and vertical direction inhale the ability of shaking closely, and when using, two second holes 432 of cushion 43 requirements of installation are arranged vertically, and two first holes 433 are arranged horizontally. In this embodiment, the cross-sections of the first hole 433 and the second hole 432 are both butterfly-shaped. In other embodiments, the cross-section of the first hole 433 and the second hole 432 may also be circular, rectangular, elliptical, etc.

In this embodiment, as shown in fig. 6 and 7, a sleeve 44 is embedded in the first installation hole 431, and the sleeve 44 is sleeved outside the first screw 41; the end of the sleeve 44 is sleeved with a baffle 42, and the baffle 42 is distributed between the adapter frame 4 and the fork 11. The sleeve 44 is used to protect the inner wall of the cushion ring 43 from abrasion, and the sleeve 44 is tightly fitted to the cushion ring 43. The baffle 42 is disc-shaped and used for limiting the adapter rack 4.

Further, the lower end of the adapter frame 4 is provided with a mounting sleeve 45, and the mounting sleeve 45 is sleeved outside the buffer gasket 43; a grommet 46 is disposed between the mounting sleeve 45 and the cushion washer 43. The backing ring 46 is used to protect the outer wall of the cushion ring 43, and the cushion ring 43 is tightly fitted to the backing ring 46.

As shown in fig. 1, 2 and 5, the second mounting region is in the shape of an inwardly convex arc surface near the first mounting region and is used for accommodating the compressor 3; the body 1 is provided with a plurality of boss screw holes 12 for mounting the compressor 3 by the second screw.

As shown in fig. 3, 4 and 5, the body 1 is provided with a plurality of weight-reducing through holes 14 and a plurality of weight-reducing blind holes 13; weight-reducing blind holes 13 are distributed close to the first mounting region. As shown in fig. 1 and 2, the main body 1 is provided with fixing screw holes 21, and the fixing screw holes 21 are distributed in the first mounting region. In this embodiment, in order to ensure the mounting firmness of the water pump 2, the lightening holes near the first mounting region are configured as blind holes to ensure the strength of the fixing screw holes 21. Meanwhile, the weight-reducing through holes 14 and the weight-reducing blind holes 13 achieve the purpose of reducing the weight of the suspension bracket.

As shown in fig. 3 and 4, a first reinforcing rib 15 is disposed between two adjacent weight-reducing through holes 14, and a second reinforcing rib 16 is disposed between two adjacent weight-reducing blind holes 13. First strengthening rib and second strengthening rib all are used for improving suspension support intensity. It should be noted that, the first reinforcing rib and the second reinforcing rib are both distributed on the back side of the second mounting area, so as to avoid interference on the installation of the compressor 3.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional electric automobile suspension supporting structure which characterized in that: the water pump installation structure comprises a main body (1), wherein a first installation area for installing a water pump (2), a second installation area for installing a compressor (3) and a third installation area for installing an adapter rack (4) are configured on the main body (1);

the main body (1) is plate-shaped, the first installation area and the second installation area are distributed on the peripheral side of the main body, and the third installation area is distributed on the top of the main body.

2. The multifunctional electric vehicle suspension bracket structure according to claim 1, characterized in that: the top of the main body (1) is provided with a fork (11), and the adapter rack (4) is rotatably arranged in the fork (11) through a first screw rod (41);

a buffer gasket (43) is arranged between the first screw rod (41) and the adapter rack (4).

3. The multifunctional electric vehicle suspension bracket structure according to claim 2, characterized in that: the buffer washer (43) is cylindrical, and a first mounting hole (431) and a plurality of buffer holes penetrate through the end face of the buffer washer along the axial direction;

the first mounting hole (431) is coaxial with the cushion washer (43).

4. The multifunctional electric vehicle suspension bracket structure according to claim 3, characterized in that: the buffer holes comprise two first holes (433) and two second holes (432), and the cross-sectional area of the first holes (433) is larger than that of the second holes (432);

the two first holes (433) and the two second holes (432) are arranged at intervals.

5. The multifunctional electric vehicle suspension bracket structure according to claim 3 or 4, characterized in that: a sleeve (44) is embedded in the first mounting hole (431), and the sleeve (44) is sleeved outside the first screw rod (41);

the end part of the sleeve (44) is sleeved with a baffle (42), and the baffle (42) is distributed between the adapter rack (4) and the fork rack (11).

6. The multifunctional electric vehicle suspension bracket structure according to claim 5, characterized in that: the lower end of the switching frame (4) is provided with a mounting sleeve (45), and the mounting sleeve (45) is sleeved outside the buffer gasket (43);

and a cushion ring (46) is arranged between the mounting sleeve (45) and the buffer gasket (43).

7. The multifunctional electric vehicle suspension bracket structure according to claim 1, characterized in that: the second mounting area is in an inward convex arc surface shape close to the first mounting area and is used for accommodating the compressor (3);

the main body (1) is provided with a plurality of boss screw holes (12) for mounting the compressor (3) through a second screw rod.

8. The multifunctional electric vehicle suspension bracket structure according to claim 1, characterized in that: a plurality of weight-reducing through holes (14) and a plurality of weight-reducing blind holes (13) are arranged on the main body (1);

the weight-reducing blind holes (13) are distributed close to the first mounting area.

9. The multifunctional electric vehicle suspension bracket structure according to claim 8, characterized in that: first reinforcing ribs (15) are arranged between two adjacent weight-reducing through holes (14), and second reinforcing ribs (16) are arranged between two adjacent weight-reducing blind holes (13).

10. The multifunctional electric vehicle suspension bracket structure according to claim 1, characterized in that: the main body (1) is provided with fixing screw holes (21), and the fixing screw holes (21) are distributed in the first mounting area.