CN210363354U

CN210363354U - Front support

Info

Publication number: CN210363354U
Application number: CN201921311304.4U
Authority: CN
Inventors: 卓祁勐
Original assignee: Ningbo Haoge Electrical Appliance Co ltd
Current assignee: Ningbo Haoge Electrical Appliance Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-21
Anticipated expiration: 2029-08-14

Abstract

The front support comprises an integrally formed front support body and a fixing plate welded on the front support body, the front support body comprises a bottom plate and side plates bent at two sides of the bottom plate, the bottom plate comprises a first bottom plate, a second bottom plate and a transition plate, the junction of the transition plate and the side plates is symmetrically provided with an indent, the side plates comprise a left side plate and a right side plate which are symmetrical, the first bottom plate is provided with a first circular boss, the center of the first circular boss is provided with a strip-shaped mounting hole, the middle part of the second bottom plate is provided with a second circular boss, and the center of the second circular boss is provided with a circular mounting hole; one end of the side plate, which is far away from the bottom plate, is provided with a through hole; the fixed plate comprises an L-shaped bending plate and a Z-shaped bending plate, the two L-shaped bending plates are symmetrically arranged on the left side plate and the right side plate, a first positioning hole is formed in each L-shaped bending plate, the Z-shaped bending plate is welded on the left side plate, and a second positioning hole is formed in each Z-shaped bending plate; this practicality adopts the integral type structure, and structural strength is high, and the assembly is simple, has good vibration isolation performance, and the installation of can laminating more with the engine.

Description

Front support

Technical Field

The utility model relates to an automobile engine support field especially relates to a fore-stock.

Background

Along with the continuous increase of the power and the torque of an engine, the structural space strength of a front support connected between the engine and a suspension is often insufficient at present, and the vibration reduction rubber mat is easily extruded and deformed when two side edges of the front support are impacted, so that the engine is vibrated greatly, the vibration phenomenon is not transmitted sufficiently, and the service life is short; and the occupied space is large, the engine cannot be well matched with the shape of the engine, great potential safety hazards exist, and the front support needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the problem to prior art exists provides a simple structure, the firm fore-stock of installation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the front support comprises an integrally formed front support body and a fixing plate welded on the front support body, the front support body comprises a bottom plate and side plates bent at two sides of the bottom plate, the bottom plate comprises a first bottom plate and a second bottom plate, the first bottom plate is lower than the second bottom plate, the first bottom plate and the second bottom plate are connected through an inclined transition plate, the junction of the transition plate and the side plates is symmetrically provided with an inner recess, the side plates comprise a left side plate and a right side plate which are symmetrically arranged, the side plates are triangular plates, one side of the first bottom plate, far away from the side plates, is provided with a first round boss, the distance between the first round boss and the left side plate is larger than that between the first round boss and the right side plate, the center of the first round boss is provided with a strip-shaped mounting hole, one side of the middle part of the second bottom plate, far away from the side plates, is provided with a second round boss, the distance between, a circular mounting hole is formed in the center of the second circular boss; one end of the side plate, which is far away from the bottom plate, is provided with a through hole; the fixed plate welding is on the curb plate, the fixed plate includes L type bending plate and Z style of calligraphy bending plate, two the L type bending plate symmetry sets up on left side board and right side board, first locating hole has been seted up with curb plate looks vertically terminal surface to the L type bending plate, the welding of Z style of calligraphy bending plate is on the left side board, the second locating hole has been seted up to the terminal surface that the left side board was kept away from to the Z style of calligraphy bending plate.

Furthermore, a welding nut is fixed on the through hole.

Furthermore, the included angle between the bottom plate and the side plate is a right angle.

Furthermore, the circle center of the first circular boss and the circle center of the second circular boss are on the same vertical line.

Furthermore, the angle between the surface of the L-shaped bending plate perpendicular to the side plates and the bottom plate is 75 DEG

Further, the front bracket body adopts a structural steel plate QSTE 420.

Compared with the prior art, the front bracket of the utility model adopts an integrated structure, has firm structure and high supporting strength, and the fixed plate with multi-angle design can better fit the appearance of the engine, and the installation is simple and firm; moreover, the utility model occupies small space, the arrangement of the pipeline of the vehicle body is more convenient in the narrow space in the vehicle body, the service life is longer, and the utility model is very practical.

Drawings

Fig. 1 is a schematic perspective view of the front bracket of the present invention.

Fig. 2 is a perspective view of another perspective view of the front bracket of the present invention.

Fig. 3 is a front view of the front bracket of the present invention.

Fig. 4 is a cross-sectional view of the a-a surface of the front bracket of the present invention.

Reference numerals: 1-a front bracket body; 11-a base plate; 111-a first backplane; 1111-a first circular boss; 1112-bar mounting holes; 112-a second backplane; 1121-second circular boss; 1122-circular mounting hole; 113-a transition plate; 12-side plates; 121-left side plate; 122-right side plate; 123-through holes; 13-recessing;

2, fixing a plate; a 21-L-shaped bending plate; 211-a first positioning hole; a 22-Z-shaped bending plate; 221-a second positioning hole;

3-welding a nut;

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the front bracket includes an integrally formed front bracket body 1 and a fixing plate 2 welded to the front bracket body 1, the front bracket body 1 includes a bottom plate 11 and side plates 12 bent at two sides of the bottom plate 11, an included angle between the bottom plate 11 and the side plates 12 is a right angle, the bottom plate 11 includes a first bottom plate 111 and a second bottom plate 112, the first bottom plate 111 is lower than the second bottom plate 112, i.e. the second bottom plate 112 is more protruded relative to the first bottom plate 111, the first bottom plate 111 and the second bottom plate 112 are connected by an inclined transition plate 113, a deeper indent 13 is symmetrically arranged between the transition plate 113 and the side plate 12, the side plate 12 is divided into a left side plate 121 and a right side plate 122 which are symmetrically arranged, the side plate 12 is a triangular plate, a first circular boss 1111 is arranged on a side of the first bottom plate 111 far away from the side plate 12, a distance from the first circular boss 1111 to the left side plate 121 is greater than that of the right side, the middle part of the second bottom plate 112, which is far away from the side plate 12, is provided with a second circular boss 1121, the distance from the second circular boss 1121 to the left side plate 121 is greater than that of the right side plate 122, the center of the second circular boss 1121 is provided with a circular mounting hole 1122, and the circle centers of the first circular boss 1111 and the second circular boss 1121 are on the same vertical line; one end of the side plate 12, which is far away from the bottom plate 11, is provided with a through hole 123, and a welding nut 3 is fixed on the through hole 123.

The fixing plate 2 is welded on the side plate 12, the fixing plate 2 comprises two L-shaped bending plates 21 and two Z-shaped bending plates 22, the two L-shaped bending plates 21 are symmetrically arranged on the left side plate 121 and the right side plate 122, one end face, perpendicular to the side plate 12, of each L-shaped bending plate 21 is provided with a first positioning hole 211, and the angle between the perpendicular face, perpendicular to the side plate 12, of each L-shaped bending plate 21 and the bottom plate 11 is 75 degrees; the zigzag folding plate 22 is welded to the left side plate 121, a second positioning hole 221 is formed in an end surface of the zigzag folding plate 22 away from the left side plate 121, the end surface is parallel to the side plate 12, and the shape of the fixing plate 2 is set to be suitable for other structures of the engine.

In addition, the front bracket body 1 is made of a sheet metal QSTE420 material, and the QSTE420 is a cold-formed hot-rolled automobile structural steel plate and meets the strength requirement.

The utility model discloses the fore-stock adopts the integral type structure, and structural strength is high, and the assembly is simple, and the dependable performance has good vibration isolation performance, and the installation of can laminating more with the engine, fixes the fore-stock back on the engine through the bolt, and the damage of vibration to spare part can be alleviateed to the cooperation damping cushion, increase of service life to can be convenient for arranging of automobile body pipeline.

Finally, it should be noted that: the above embodiments are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Fore-stock, its characterized in that: including integrated into one piece's fore-stock body (1) and fixed plate (2) of welding on fore-stock body (1), fore-stock body (1) includes bottom plate (11) and bottom plate (11) both sides curb plate (12) of bending, bottom plate (11) include first bottom plate (111) and second bottom plate (112), first bottom plate (111) are less than second bottom plate (112), be connected through cab apron (113) of crossing of slope between first bottom plate (111) and the second bottom plate (112), it is provided with indent (13) to cross cab apron (113) and curb plate (12) junction symmetry, curb plate (12) are including left side board (121) and right side board (122) that the symmetry set up, curb plate (12) are triangle-shaped plate, the one side that curb plate (12) was kept away from to first bottom plate (111) is provided with first boss (1111), the distance of first boss (1111) and left side board (121) is greater than the distance with right side board (122), a strip-shaped mounting hole (1112) is formed in the center of the first circular boss (1111), a second circular boss (1121) is arranged on one side, away from the side plate (12), of the middle of the second bottom plate (112), the distance from the second circular boss (1121) to the left side plate (121) is larger than the distance from the second circular boss to the right side plate (122), and a circular mounting hole (1122) is formed in the center of the second circular boss (1121); one end of the side plate (12) far away from the bottom plate (11) is provided with a through hole (123); fixed plate (2) welding is on curb plate (12), fixed plate (2) are including L type bending plate (21) and Z style of calligraphy bending plate (22), two L type bending plate (21) symmetry sets up on left side board (121) and right side board (122), first locating hole (211) have been seted up with curb plate (12) looks vertically terminal surface to L type bending plate (21), Z style of calligraphy bending plate (22) welding is on left side board (121), second locating hole (221) have been seted up to a terminal surface that left side board (121) was kept away from in Z style of calligraphy bending plate (22).

2. Front bracket according to claim 1, characterized in that a weld nut (3) is fixed to the through hole (123).

3. Front carrier according to claim 1, characterized in that the angle between the bottom plate (11) and the side plate (12) is a right angle.

4. The front bracket according to claim 1, characterized in that the center of the first circular boss (1111) and the center of the second circular boss (1121) are on the same vertical line.

5. Front support according to claim 1, characterised in that the plane of the L-shaped bent plate (21) perpendicular to the side plate (12) makes an angle of 75 ° with the bottom plate (11).

6. Front bracket according to claim 1, characterized in that the front bracket body (1) is of structural steel sheet QSTE420 material.