CN212473086U

CN212473086U - Engine suspension structure

Info

Publication number: CN212473086U
Application number: CN202020868685.2U
Authority: CN
Inventors: 周锋
Original assignee: Jiangxi Isuzu Motors Co Ltd
Current assignee: Jiangxi Isuzu Motors Co Ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-05
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses an engine suspension structure, including first skeleton, the first skeleton left and right sides is provided with first buckling respectively, the second is buckled, first ear of rolling over, be provided with first flexion on the first buckling, the second is buckled and is provided with second flexion, the third flexion, be provided with the bottom plate on the first skeleton, the skeleton mount pad includes the base, and set up and buckle in the third of base both sides, the fourth is buckled, the third is buckled, the tip that the fourth was buckled is provided with first support seat, the second support seat, be provided with the second skeleton on the skeleton mount pad, the second skeleton left and right sides is provided with the second respectively and rolls over the ear, the third rolls over the ear, second skeleton upper end is provided with the fixing base. The utility model discloses the perfect solution of structure intercooling pipeline interferes the risk with the bonnet, avoids client complain, has reduced body weight to the promotion effect has been played to reducing whole car oil consumption.

Description

Engine suspension structure

Technical Field

The utility model relates to an automobile engine spare part technical field specifically is an engine mounting structure.

Background

The suspension element is an important vibration reduction element for isolating uneven vibration and impact load of a road surface from being transmitted to an engine and transmitting engine working excitation load to the frame, design parameters of the suspension element have important influence on vibration isolation of the suspension system and the performance of the whole vehicle, reasonable selection of the rigidity, the installation position and the installation angle of the suspension element is an important measure for realizing vibration isolation and noise reduction of the engine suspension system, and design and optimization of the engine suspension system are also one of important technical measures for improving the riding comfort, the driving smoothness and the NVH performance of the vehicle; the existing suspension structure has the risk of interference between an intercooling pipeline and an engine hood, and the service performance and the service life of an automobile are seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an engine suspension structure, including first skeleton, the first skeleton left and right sides is provided with first bending, second bending respectively, first bending, second bending set up respectively in the left and right ends department of first skeleton, the first bending is provided with first flexion with the handing-over department of first skeleton, be provided with second flexion, third flexion on the second bending, the second flexion is located the handing-over department of second bending and first skeleton, the third flexion is located above the second flexion, along the vertical axis symmetry of first skeleton be provided with first book ear, be provided with the mounting hole on the first book ear;

the first framework is provided with a bottom plate, the bottom plate is fixedly provided with a framework mounting seat, the framework mounting seat comprises a base, and a third bending part and a fourth bending part which are arranged on two sides of the base, the end parts of the third bending part and the fourth bending part are provided with a first bracket seat and a second bracket seat, and grooves with openings at the upper ends and closed lower ends are respectively arranged in the first bracket seat and the second bracket seat;

the framework mounting seat is provided with a second framework, the left side and the right side of the second framework are respectively provided with a second folding lug and a third folding lug, the second folding lug is jointed with the third bending bracket and the first bracket, the end part of the second folding lug is positioned in the groove of the first bracket, the third folding lug is jointed with the fourth bending bracket and the second bracket, and the end part of the third folding lug is positioned in the groove of the second bracket;

the second skeleton upper end is provided with the fixing base, the fixing base right-hand member is provided with fixing bolt.

Preferably, the fixing seat is arranged in a structure with a left end opening and a right end being closed.

Preferably, a positioning bolt is arranged in the mounting hole on the first folding lug.

Preferably, the bottom plate is fixedly connected with the first framework through bolts.

Preferably, limiting plates are arranged at the upper ends of the front edge and the rear edge of the first framework, and the front limiting plate, the rear limiting plate, the first folding lug and the second folding lug form a closed structure with one open end and the other end.

Preferably, the base, the third bending, the fourth bending, the first support seat and the second support seat are made of rubber materials.

Preferably, first skeleton, first buckle, the second is buckled, first ear of rolling over adopts integrated into one piece structure and/or first buckle, the second is buckled, first ear of rolling over fixed welding is on first skeleton, second ear of rolling over, third ear of rolling over adopt integrated into one piece structure and/or the second rolls over ear, the fixed welding of third ear of rolling over on the second skeleton.

Preferably, the cross section of the mounting hole is provided with a circular and/or rectangular structure.

The utility model has the advantages that

The utility model discloses a set up the second flexion in succession, the third flexion, and the second flexion sets up to the acute angle structure, the third flexion sets up to the obtuse angle structure, and buckle at the third of the right-hand member setting bending of second skeleton, adopt this structure change to reduce the contact distance of first skeleton right-hand member and second skeleton right-hand member, for the straight structure greatly reduced first skeleton, collision distance between the second skeleton, this structure has been avoided because of the suspension amount of exercise is big, and it is big to make its engine oscillating quantity, thereby it is big with the part amount of exercise that the engine is correlated with, interfere the risk with the periphery.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the first frame and the frame mounting seat of the present invention.

Fig. 3 is the utility model discloses get rid of limiting plate structure schematic diagram.

Description of reference numerals: 1. a first skeleton; 2. first bending; 21. a first curved portion; 3. second bending; 31. a second curved portion; 32. a third curved portion; 4. a first folding lug; 5. positioning the bolt; 6. a base plate; 7. a base; 71. thirdly, bending; 72. fourthly, bending; 73. a first bracket base; 74. a second bracket base; 75. a groove; 8. a second skeleton; 81. a second folding lug; 82. a third folding lug; 9. a fixed seat; 10. fixing the bolt; 11. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-3, the present invention provides an engine suspension structure, which comprises a first frame 1, wherein the left and right sides of the first frame 1 are respectively provided with a first bend 2 and a second bend 3, the first bend 2 and the second bend 3 are respectively arranged at the left and right ends of the first frame 1, the junction of the first bend 2 and the first frame 1 is provided with a first bend 21, the second bend 3 is provided with a second bend 31 and a third bend 32, the second bend 31 is located at the junction of the second bend 3 and the first frame 1, the third bend 32 is located above the second bend 31, a first bending lug 4 is symmetrically arranged along the vertical axis of the first frame 1, the first bending lug 4 is provided with a mounting hole, the cross section of the mounting hole is arranged in a circular structure, a positioning bolt 5 is arranged in the mounting hole on the first bending lug 4, the whole body is fixed on the frame through the positioning bolt 5, so that the positioning and fixing effects are achieved;

the first framework 1 is provided with a bottom plate 6, the bottom plate 6 is fixedly connected with the first framework 1 through bolts, a framework mounting seat is fixedly arranged on the bottom plate 6 and comprises a base 7, a third bending 71 and a fourth bending 72 which are arranged on two sides of the base 7, a first support seat 73 and a second support seat 74 are arranged at the end parts of the third bending 71 and the fourth bending 72, grooves 75 with openings at the upper ends and closed lower ends are respectively formed in the first support seat 73 and the second support seat 74, and the base 7, the third bending 71, the fourth bending 72, the first support seat 73 and the second support seat 74 are all made of rubber materials;

the framework mounting seat is provided with a second framework 8, the left side and the right side of the second framework 8 are respectively provided with a second folding lug 81 and a third folding lug 82, the second folding lug 81 is attached to the third bending 71 and the first support frame, the end part of the second folding lug 81 is positioned in the groove 75 of the first support frame, the third folding lug 82 is attached to the fourth bending 72 and the second support frame, the end part of the third folding lug 82 is positioned in the groove 75 of the second support frame, the upper end of the front edge and the rear edge of the first framework 1 is provided with a limiting plate 11, the front limiting plate 11, the first folding lug 4 and the second folding lug 81 form a closed structure with one open end and the other end respectively, and the limiting plate 11 plays a role in limiting the framework mounting seat and prevents the limiting plate 11 from rushing out of the surface range of the first framework 1 in the shaking process;

in the embodiment, the right ends of the first frame 1 and the second frame 8 are optimized and improved, but not limited to the improvement of the right ends, but also can be improved of the left ends or even both the left ends and the right ends, in the prior art, because both ends of the first frame 1 and the second frame 8 adopt the straight structure, the contact distance between the right end of the first frame 1 and the right end of the second frame 8 is reduced by continuously arranging the second bending part 31 and the third bending part 32, arranging the second bending part 31 to be the acute angle structure and arranging the third bending part 32 to be the obtuse angle structure, and arranging the third bending part 71 at the right end of the second frame 8, compared with the straight structure, the collision distance between the first frame 1 and the second frame 8 is greatly reduced, and the structure avoids the large swinging amount of the engine due to the large suspension movement amount, thereby causing the large movement amount of parts related to the engine, risk of interference with the periphery;

a fixed seat 9 is arranged at the upper end of the second framework 8, a fixing bolt 10 is arranged at the right end of the fixed seat 9, the fixed seat 9 is arranged in a structure that the left end is opened and the right end is closed, and the engine is placed in the fixed seat 9 and is fixed and limited through the fixing bolt 10;

first skeleton 1, first 2, the second of buckling buckle 3, first ear 4 of buckling adopt the integrated into one piece structure, second skeleton 8, second ear 81, the third ear 82 of buckling adopt the integrated into one piece structure, and the integrated into one piece structure is convenient for increase first skeleton 1, second skeleton 8's structural strength, improves its stability in use and security.

Principle of operation

The utility model relates to an engine suspension structure, each part is distributed as shown in figures 1-3, when in use, the engine is firstly arranged in a fixed seat 9 and is fixed on the engine through a fixing bolt 10, after the fixation is finished, the whole engine is fixed on a vehicle frame through a positioning bolt 5, the right ends of a first framework 1 and a second framework 8 are optimized and improved, the contact distance between the right end of the first framework 1 and the right end of the second framework 8 is reduced by adopting the structure through continuously arranging a second bending part 31 and a third bending part 32, setting the second bending part 31 into an acute angle structure, setting the third bending part 32 into an obtuse angle structure, and arranging a bent third bending part 71 at the right end of the second framework 8, compared with a straight structure, the collision distance between the first framework 1 and the second framework 8 is greatly reduced, and the structure avoids large amount of suspension motion, the swinging amount of the engine is large, so that the movement amount of parts related to the engine is large, and the risk of interference with the periphery is high.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An engine suspension structure is characterized by comprising a first framework (1), wherein the left side and the right side of the first framework (1) are respectively provided with a first bending part (2) and a second bending part (3), the first bending (2) and the second bending (3) are respectively arranged at the left end and the right end of the first framework (1), a first bending part (21) is arranged at the joint of the first bending part (2) and the first framework (1), a second bending part (31) and a third bending part (32) are arranged on the second bending part (3), the second bending part (31) is positioned at the joint of the second bend (3) and the first framework (1), the third bending part (32) is positioned above the second bending part (31), first folding lugs (4) are symmetrically arranged along the vertical axis of the first framework (1), and mounting holes are formed in the first folding lugs (4);

a bottom plate (6) is arranged on the first framework (1), a framework mounting seat is fixedly arranged on the bottom plate (6), the framework mounting seat comprises a base (7), and a third bending part (71) and a fourth bending part (72) which are arranged on two sides of the base (7), a first bracket seat (73) and a second bracket seat (74) are arranged at the end parts of the third bending part (71) and the fourth bending part (72), and grooves (75) with openings at the upper ends and closed lower ends are respectively formed in the first bracket seat (73) and the second bracket seat (74);

the framework mounting seat is provided with a second framework (8), the left side and the right side of the second framework (8) are respectively provided with a second folding lug (81) and a third folding lug (82), the second folding lug (81) is attached to the third bending part (71) and the first support frame, the end part of the second folding lug (81) is positioned in the groove (75) of the first support frame, the third folding lug (82) is attached to the fourth bending part (72) and the second support frame, and the end part of the third folding lug (82) is positioned in the groove (75) of the second support frame;

the upper end of the second framework (8) is provided with a fixed seat (9), and the right end of the fixed seat (9) is provided with a fixed bolt (10).

2. The engine mount structure according to claim 1, wherein the fixing base (9) is provided in a structure in which the left end is open and the right end is closed.

3. An engine mounting structure according to claim 1, characterized in that a positioning bolt (5) is arranged in the mounting hole on the first lug (4).

4. An engine mounting structure according to claim 1, characterized in that the base plate (6) is fixedly connected to the first frame (1) by bolts.

5. The engine suspension structure according to claim 1, wherein a limiting plate (11) is arranged at the upper end of the front edge and the rear edge of the first framework (1), and the front limiting plate (11) and the rear limiting plate (11), the first folding lug (4) and the second folding lug (81) respectively form a structure with one open end and the other closed end.

6. The engine suspension structure of claim 1, wherein the base (7), the third bend (71), the fourth bend (72), the first bracket seat (73) and the second bracket seat (74) are made of rubber.

7. The engine suspension structure of claim 6, wherein the first frame (1), the first bend (2), the second bend (3), and the first folded lug (4) are fixedly welded on the first frame (1) by an integrally formed structure and/or the first bend (2), the second bend (3), and the first folded lug (4), and the second frame (8), the second folded lug (81), and the third folded lug (82) are fixedly welded on the second frame (8) by an integrally formed structure and/or the second folded lug (81), and the third folded lug (82).

8. The engine mount structure according to claim 3, wherein the mounting hole is provided in a circular and/or rectangular configuration in cross section.