CN213228294U

CN213228294U - Automobile engine support

Info

Publication number: CN213228294U
Application number: CN202022268938.5U
Authority: CN
Inventors: 乐学会; 柴思言
Original assignee: Guangzhou Aa Top Auto Parts Manufacturing Co ltd
Current assignee: Guangzhou Aa Top Auto Parts Manufacturing Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-18
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses an automobile engine support, which comprises a base, wherein a damping plate and a support main body are arranged on the base; a second groove is formed in the end face, facing the center of the bracket main body, of the middle of the damping plate, a soft block is arranged at an opening of the second groove, and a sliding rail groove is formed in the side wall of the second groove; a damping spring is arranged on one side of the soft block close to the damping plate; a fixed block is arranged on one side of the damping spring, which is far away from the soft block; one side, close to the slide rail groove, of the fixed block is provided with a fixed port, and the slide rod comprises a connecting rod, a first rotating rod and a second rotating rod; the upper end and the lower end of the sliding rail groove are respectively provided with a pressure spring groove, the opening of the pressure spring groove is connected with the sliding rail groove, the opening of the pressure spring groove is provided with a jacking block in a sliding manner, and a pressure spring is arranged in the pressure spring groove; the support has good universality; when the engine is vibrated, the support can effectively absorb the vibration, thereby protecting the automobile engine and prolonging the service life of the engine support.

Description

Automobile engine support

Technical Field

The utility model belongs to the technical field of auto-parts, specificly relate to an automobile engine support.

Background

An engine is a machine capable of converting other forms of energy into mechanical energy, including, for example, internal combustion engines (reciprocating piston engines), external combustion engines (stirling engines, steam engines, etc.), jet engines, electric motors, and the like. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is suitable for a power generation device, and can also refer to the whole machine (such as a gasoline engine and an aircraft engine) comprising the power device.

The automobile engine support is used as an installation part for fixing and assembling automobile engine accessories, the shape is complex, the precision requirement is high, the strength of materials used for designing parts is high, and the development and application of the parts in the aspect of reducing the weight of an automobile are poor. In the existing design, because the fixing strength of parts is ensured, the requirement on the dimensional precision of mounting and matching holes is high, the parts are heavy, the production and the processing are difficult, and the control and the processing cost are high.

In the prior art, the engine support has poor buffering effect, does not have the shock absorption and anti-seismic function, and can not effectively protect the engine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile engine support, which solves the problems of heavy engine support and difficult production and processing; the problem of when the engine during operation, engine support buffering effect is poor, does not possess shock-absorbing function is solved.

The purpose of the utility model can be realized by the following technical scheme:

an automobile engine support comprises a base, wherein a damping plate and a support main body are arranged on the base; the damping plate is connected with the rear wall of the bracket main body; the middle part of the bracket main body is provided with a mounting hole; a connecting seat is arranged below the mounting hole, and a first threaded hole is formed in the connecting seat; a first groove is formed below the connecting seat; a support table is arranged on the right side of the first groove, and second threaded holes are formed in the front end and the rear end of the support table; a step block is arranged on the left side of the first groove, and a third threaded hole is formed in the step block; a connecting block is arranged above the supporting table, and a fourth threaded hole is formed in one end, far away from the support main body, of the connecting block; a connecting column is arranged above the connecting block; one end of the connecting column, which is far away from the bracket main body, is provided with a fifth threaded hole;

damping plates are symmetrically arranged on the two sides of the bracket main body on the base, a second groove is formed in the end face of the middle of each damping plate, which faces one side of the center of the bracket main body, a soft block is arranged at the opening of each second groove, and a slide rail groove is formed in the side wall of each second groove; a damping spring is arranged on one side of the soft block close to the damping plate; a fixed block is arranged on one side of the damping spring, which is far away from the soft block;

one side, close to the slide rail groove, of the fixed block is provided with a fixed port, a slide block is arranged on the slide rail groove, and the fixed port is hinged with the slide block through a slide rod;

the sliding rod comprises a connecting rod, a first rotating rod and a second rotating rod; one end of the first rotating rod is hinged with the fixed port, the other end of the first rotating rod is hinged with one end of the second rotating rod through the connecting rod, and the other end of the second rotating rod is hinged with the sliding block;

the upper end and the lower end of the sliding rail groove are respectively provided with a pressure spring groove, an opening of the pressure spring groove is connected with the sliding rail groove, an ejector block is arranged at the opening of the pressure spring groove in a sliding mode, a pressure spring is arranged in the pressure spring groove, and the ejector block is connected with the inner wall of the pressure spring groove through the pressure spring.

Preferably, the cross section of the first groove is arc-shaped; the section of the soft block is corrugated.

Preferably, the length of the soft block is greater than that of the fixed block.

Preferably, the slide rail grooves are symmetrically provided with anti-slip blocks.

Preferably, the first threaded hole, the second threaded hole, the third threaded hole, the fourth threaded hole and the fifth threaded hole have the same aperture size.

Preferably, rubber pads are arranged on two sides of the lower end of the base.

The utility model has the advantages that:

1. the first screw hole, second screw hole, third screw hole, the fourth screw hole's that set up aperture size are the same, and the bolt specification that explains the use is the same for vapour vehicle support commonality is stronger.

2. The length of the designed soft block is larger than that of the fixed block, when the engine is violently vibrated, the soft block compresses the damping spring, and the soft block shakes at the two ends of the damping plate to effectively damp, so that the automobile engine is protected.

3. The soft block compresses the damping spring to enable the sliding block to move towards the direction of one end far away from the anti-slip block, and the sliding block compresses the compression spring to further damp the engine.

4. The use of the rubber pad can reduce the abrasion of the engine bracket during installation and use, and the service life of the engine bracket is prolonged.

5. The recess of support main part makes engine support weight reduction, has reduced manufacturing cost.

6. When the sliding block slides on the sliding rail groove, the arranged anti-slip block can ensure that the sliding block is not easy to move to the other end, thereby avoiding the damage of the damping component.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of an automobile engine bracket according to the present invention;

FIG. 2 is a schematic view of a shock absorbing plate structure;

FIG. 3 is an enlarged structural diagram A;

FIG. 4 is a schematic top view of an automotive engine mount;

FIG. 5 is a schematic side view of an automotive engine mount.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a damper plate; 3. a stent body; 4. mounting holes; 5. a connecting seat; 6. a first threaded hole; 7. a first groove; 8. a support table; 9. a second threaded hole; 10. a step block; 11. a third threaded hole; 12. connecting blocks; 13. a fourth threaded hole; 14. connecting columns; 15. a fifth threaded hole; 16. a second groove; 17. a soft block; 18. a damping spring; 19. a fixed block; 20. a slide rail groove; 21. a fixed port; 22. a slider; 23. a slide bar; 24. a connecting rod; 25. a first rotating lever; 26. a second rotating lever; 27. a compression spring groove; 28. a top block; 29. a pressure spring; 30. a slip-resistant block; 31. and (7) a rubber pad.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, an automobile engine bracket includes a base 1, wherein a damping plate 2 and a bracket main body 3 are disposed on the base 1; rubber pads 31 are arranged on two sides of the lower end of the base 1; the damping plate 2 is connected with the rear wall of the bracket main body 3; the middle part of the bracket main body 3 is provided with a mounting hole 4; a connecting seat 5 is arranged below the mounting hole 4, a first threaded hole 6 is formed in the connecting seat 5, and the connecting seat 5 fixes the front end of the engine; a first groove 7 is formed below the connecting seat 5, and the cross section of the first groove 7 is arc-shaped; a support table 8 is arranged on the right side of the first groove 7, and second threaded holes 9 are formed in the front end and the rear end of the support table 8; a step block 10 is arranged on the left side of the first groove 7, and a third threaded hole 11 is formed in the step block 10; a connecting block 12 is arranged above the support table 8, and a fourth threaded hole 13 is formed in one end, far away from the support main body 3, of the connecting block 12; a connecting column 14 is arranged above the connecting block 12; one end of the connecting column 14, which is far away from the bracket main body 3, is provided with a fifth threaded hole 15; the first threaded hole 6, the second threaded hole 9, the third threaded hole 11, the fourth threaded hole 13 and the fifth threaded hole 15 are the same in aperture size;

damping plates 2 are symmetrically arranged on the two sides of the support main body 3 on the base 1, a second groove 16 is formed in the end face of the middle of each damping plate 2, which faces the center of the support main body 3, a soft block 17 is arranged at the opening of each second groove 16, and the section of each soft block 17 is corrugated; a damping spring 18 is arranged on one side of the soft block 17 close to the damping plate 2; a fixed block 19 is arranged on one side of the damping spring 18 far away from the soft block 17; the length of the soft block 17 is greater than that of the fixed block 19; the side wall of the second groove 16 is provided with a slide rail groove 20, and anti-slip blocks 30 are symmetrically arranged in the slide rail groove 20;

a fixed port 21 is arranged on one side of the fixed block 19 close to the slide rail groove 20, a slide block 22 is arranged on the slide rail groove 20, and the fixed port 21 is hinged with the slide block 22 through a slide rod 23;

the sliding rod 23 includes a connecting rod 24, a first rotating rod 25, and a second rotating rod 26; one end of the first rotating rod 25 is hinged with the fixed port 21, the other end of the first rotating rod 25 is hinged with one end of the second rotating rod 26 through the connecting rod 24, and the other end of the second rotating rod 26 is hinged with the sliding block 22;

the upper end and the lower end of the slide rail groove 20 are respectively provided with a pressure spring groove 27, the opening of the pressure spring groove 27 is connected with the slide rail groove 20, the opening of the pressure spring groove 27 is provided with a top block 28 in a sliding manner, a pressure spring 29 is arranged in the pressure spring groove 27, and the top block 28 is connected with the inner wall of the pressure spring groove 27 through a pressure spring 29.

The working method of the automobile engine support comprises the following steps:

when the engine bracket is installed, the front end of the engine is placed in the mounting hole 4, and after the engine bracket is fixed, bolts are used for fastening the first threaded hole 6, the second threaded hole 9, the third threaded hole 11, the fourth threaded hole 13 and the fifth threaded hole 15 respectively.

When the automobile engine vibrates, firstly, two sides of the engine are in contact with the soft block 17, the soft block 17 can be partially deformed, so that a part of vibration force is eliminated, and a damping effect is achieved, then the soft block 17 compresses the damping spring 18, so that the fixed block 19 moves towards the direction far away from the soft block 17, the first rotating rod 25 rotates, the first rotating rod 25 drives the sliding block 22 on the second rotating rod 26 to move towards the direction far away from the anti-slip block 30 through the connecting rod 24, the sliding block 22 is in contact with the top block 28, the top block 28 compresses the pressure spring 29, the vibration force is further damped, and the vibration force is eliminated. The first threaded hole 6, the second threaded hole 9, the third threaded hole 11 and the fourth threaded hole 13 are the same in aperture size, the specification of the used bolts is the same, and therefore the universality of the automobile support is high. The length of the soft block 17 is longer than that of the fixed block 19, when the engine is severely vibrated, the soft block 17 compresses the damping spring 18, and the soft block 17 shakes at the two ends of the damping plate 2 to effectively damp vibration, so that the automobile engine is protected. The soft block 17 compresses the damping spring 18 to move the slide block 22 in a direction away from one end of the anti-slip block 30, and the slide block 22 compresses the compression spring 29 to further damp the engine. The use of rubber pad 31 can reduce the wearing and tearing when engine support installation and use, has improved engine support's life. The first groove 7 of the bracket main body 3 enables the weight of the engine bracket to be reduced, and the production cost is reduced. When the sliding block 22 slides on the sliding rail groove 20, the arranged anti-slip block 30 can prevent the sliding block 22 from moving to the other end, so that the damage of the damping component is avoided.

The foregoing is merely exemplary and illustrative of the structure of the invention and various modifications, additions and substitutions as may be made by those skilled in the art to the specific embodiments described herein are possible without departing from the structure or scope of the invention as defined in the accompanying claims.

Claims

1. The automobile engine support is characterized by comprising a base (1), wherein a damping plate (2) and a support main body (3) are arranged on the base (1); the damping plate (2) is connected with the rear wall of the bracket main body (3); the middle part of the bracket main body (3) is provided with a mounting hole (4); a connecting seat (5) is arranged below the mounting hole (4), and a first threaded hole (6) is formed in the connecting seat (5); a first groove (7) is arranged below the connecting seat (5); a support table (8) is arranged on the right side of the first groove (7), and second threaded holes (9) are formed in the front end and the rear end of the support table (8); a step block (10) is arranged on the left side of the first groove (7), and a third threaded hole (11) is formed in the step block (10); a connecting block (12) is arranged above the supporting table (8), and a fourth threaded hole (13) is formed in one end, far away from the support main body (3), of the connecting block (12); a connecting column (14) is arranged above the connecting block (12); one end of the connecting column (14) far away from the bracket main body (3) is provided with a fifth threaded hole (15);

damping plates (2) are symmetrically arranged on the two sides of the support main body (3) on the base (1), a second groove (16) is formed in the end face of the middle of each damping plate (2) facing one side of the center of the support main body (3), a soft block (17) is arranged at an opening of each second groove (16), and a slide rail groove (20) is formed in the side wall of each second groove (16); a damping spring (18) is arranged on one side of the soft block (17) close to the damping plate (2); a fixed block (19) is arranged on one side of the damping spring (18) far away from the soft block (17);

one side, close to the slide rail groove (20), of the fixed block (19) is provided with a fixed port (21), a slide block (22) is arranged on the slide rail groove (20), and the fixed port (21) is hinged to the slide block (22) through a slide rod (23);

the sliding rod (23) comprises a connecting rod (24), a first rotating rod (25) and a second rotating rod (26); one end of the first rotating rod (25) is hinged with the fixed port (21), the other end of the first rotating rod (25) is hinged with one end of the second rotating rod (26) through a connecting rod (24), and the other end of the second rotating rod (26) is hinged with the sliding block (22);

the upper end and the lower end of the sliding rail groove (20) are respectively provided with a pressure spring groove (27), the opening of the pressure spring groove (27) is connected with the sliding rail groove (20), the opening of the pressure spring groove (27) is provided with a top block (28) in a sliding mode, a pressure spring (29) is arranged in the pressure spring groove (27), and the top block (28) is connected with the inner wall of the pressure spring groove (27) through the pressure spring (29).

2. The engine bracket for vehicles according to claim 1, characterized in that the first groove (7) has a cross-sectional shape of arc; the section of the soft block (17) is corrugated.

3. The engine bracket of claim 1, wherein the soft block (17) has a length greater than that of the fixed block (19).

4. The engine bracket of claim 1, wherein the slide rail groove (20) is symmetrically provided with the anti-slip blocks (30).

5. The automobile engine bracket according to claim 1, characterized in that the first threaded hole (6), the second threaded hole (9), the third threaded hole (11), the fourth threaded hole (13) and the fifth threaded hole (15) have the same hole diameter.

6. The engine bracket of claim 1, characterized in that rubber pads (31) are arranged on two sides of the lower end of the base (1).