CN217503091U

CN217503091U - Novel pre-damping type engine support

Info

Publication number: CN217503091U
Application number: CN202221358479.2U
Authority: CN
Inventors: 谢金山
Original assignee: Xiangyang Benkang Power Technology Co ltd
Current assignee: Xiangyang Benkang Power Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-27
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a novel pre-damping type engine support, including one-level damping system, one-level damping system top fixed mounting has the engine mounting panel, and one-level damping system bottom movable mounting has second grade damping system, and second grade damping system bottom movable mounting has tertiary damping system, and tertiary damping system bottom movable mounting has the organism mounting panel, and the fixed cover of organism mounting panel surface has connect the yielding rubber circle. The utility model discloses an one-level, second grade, tertiary shock mitigation system who is equipped with through the form that uses rubber pad shock attenuation and multistage damping spring to combine together, makes the engine at normal during operation, can reach all directions simultaneously absorbing effect to through the yielding rubber circle of being equipped with frame cooperation installation, and the engine mounting panel, make whole structure reach the effect that shock attenuation and engine and frame support in advance.

Description

Novel pre-damping type engine support

Technical Field

The utility model relates to the technical field of engines, specifically a novel pre-damping type engine support.

Background

The engine of the automobile is a device for providing power for the automobile, is the heart of the automobile, determines the dynamic property, the economical efficiency, the stability and the environmental protection property of the automobile, the transmission of the engine vibration directly influences the reliability and the service life of the whole engineering machinery, simultaneously, the riding comfort of a driver is also poor, the working efficiency is reduced, some effective methods are needed to reduce the vibration, the vibration generating forms of the engine in the working process are various, and the main reason is that the unbalanced force and the moment can usually adjust the natural frequency of the system by changing the engine result design parameters to avoid the structural resonance and improve the resonance characteristic of the system.

At present, current engine shock-absorbing structure is the single shock mitigation system that has mostly, when giving engine shock attenuation, can't make also carry out the shock attenuation between structure and the frame and handle, and can't make and form better support between engine and the frame, based on this, the utility model discloses a novel shock attenuation formula engine support in advance to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel damping formula engine support in advance to what put forward in the solution above-mentioned background art can carry out damping in advance and support the problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel pre-damping type engine support, includes one-level shock mitigation system, one-level shock mitigation system top fixed mounting has the engine mounting panel, one-level shock mitigation system bottom movable mounting has second grade shock mitigation system, second grade shock mitigation system bottom movable mounting has tertiary shock mitigation system, tertiary shock mitigation system bottom movable mounting has the organism mounting panel, the fixed yielding rubber circle that has cup jointed of organism mounting panel surface.

Preferably, one-level shock mitigation system is equipped with one-level shock attenuation board, the one-level via hole has been seted up at one-level shock attenuation board top, the reference column has been cup jointed in the activity of one-level via hole, the blind hole has been seted up at one-level shock attenuation board top, the fixed shock pad that has cup jointed in the blind hole inboard, shock pad top fixed mounting has the engine mounting panel.

Preferably, second grade shock mitigation system is equipped with the second grade shock attenuation board, the second grade via hole has been seted up at second grade shock attenuation board top, the reference column is cup jointed in the activity of second grade via hole, second grade shock attenuation system top fixed mounting has the locating piece, the inboard activity of locating piece cup joints second grade damping spring, the second grade shock attenuation board passes through reference column swing joint with the first grade shock attenuation board.

Preferably, the top of the machine body mounting plate is provided with a mounting through hole, a positioning column is movably sleeved on the mounting through hole, a three-level damping spring is movably sleeved on the positioning column, and the machine body mounting plate is movably connected with a second-level damping plate through the positioning column.

Preferably, the outer side of the damping rubber ring is provided with a reinforcing rib.

Preferably, the top of the engine mounting plate is fixedly provided with a positioning table, and the top of the engine mounting plate is provided with a mounting hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an one-level, second grade, tertiary shock mitigation system who is equipped with, and through the form that uses rubber pad shock attenuation and spring shock attenuation to combine together, make the engine at normal during operation, can reach all directions while absorbing effect.

2. The utility model discloses a yielding rubber circle that is equipped with to and the engine mounting panel for overall structure reaches the effect of supporting the engine and connecting the frame.

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 side view of the present invention;

FIG. 2 is a schematic structural view of a primary damping system of the present invention;

FIG. 3 is a schematic structural view of the second-stage damping system of the present invention;

FIG. 4 is a schematic structural view of a three-level damping system of the present invention;

FIG. 5 is a schematic structural view of the damping rubber ring of the present invention;

fig. 6 is a schematic structural view of the engine mounting plate of the present invention.

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

1. a primary damping system; 2. a secondary damping system; 3. a third level damping system; 4. a machine body mounting plate; 5. a positioning column; 6. a damping rubber ring; 7. an engine mounting plate; 101. a primary damping plate; 102. a primary via hole; 103. a shock pad; 104. blind holes; 201. a secondary damping plate; 202. a secondary via hole; 203. a secondary damping spring; 204. positioning blocks; 301. a third-level damping spring; 302. mounting a through hole; 601. reinforcing ribs; 701. a via hole; 702. mounting holes; 703. and a positioning table.

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. 1-6, the present invention provides a technical solution:

the utility model provides a novel pre-damping type engine support, includes one-level damping system 1, and one-level damping system top fixed mounting has the engine mounting panel, and 1 bottom movable mounting of one-level damping system has second

grade damping system

2, and 2 bottom movable mounting of second grade damping system have

tertiary damping system

3, and 3 bottom movable mounting organism mounting panels 4 of tertiary damping system, 4 outer fixed surface of organism mounting panel have cup jointed yielding rubber circle 6.

Wherein, one-level shock mitigation system 1 is equipped with one-level shock attenuation board 101, and one-level via hole 102 has been seted up at one-level shock attenuation board 101 top, and reference column 5 has been cup jointed in the activity of one-level via hole 102, and blind hole 104 has been seted up at one-level shock attenuation board 101 top, and the inboard fixed shock pad 103 that has cup jointed of blind hole 104, and shock pad 103 top fixed mounting has engine mounting panel 7.

When in specific use: the vibration of the engine is transmitted to the engine mounting plate 7 and is primarily damped by the rubber pad 103.

Wherein, second grade damping system 2 is equipped with second grade shock attenuation board 201, and second grade via hole 202 has been seted up at second grade shock attenuation board 201 top, and reference column 5 is cup jointed in second grade via hole 202 activity, and 2 top fixed mounting of second grade damping system have locating piece 204, and the inboard activity of locating piece 204 cup joints second grade damping spring 203, and second grade shock attenuation board 201 passes through reference column 5 swing joint with one-level shock attenuation board 101.

When in specific use: the residual shock which cannot be filtered by the primary damping system 1 is transmitted to the secondary damping spring 201 through the primary damping plate 101 for damping, and the compression amplitude of the spring is controlled by the limiting block 204.

Wherein, installation via hole 302 has been seted up at organism mounting panel 4 top, and installation via hole 302 activity has cup jointed reference column 5, and tertiary damping spring 301 has been cup jointed in reference column 5 activity, and organism mounting panel 4 passes through reference column 5 swing joint with second grade damping plate 201.

When in specific use: the residual aftershock of the secondary damping system 2 is transmitted to the tertiary damping spring 301 on the body mounting plate 4 through the secondary damping plate 201.

Wherein, the outside of the damping rubber ring 6 is provided with a reinforcing rib 601.

When in specific use: the damping rubber ring 6 is arranged on the frame, and the reinforcing ribs 601 are tightly attached to the frame to play a damping role.

Wherein, the top of the engine mounting plate 7 is fixedly provided with a positioning table 703, and the top of the engine mounting plate 7 is provided with a mounting hole 702.

When in specific use: the positioning table 703 on the engine mounting plate 7 is matched with the positioning hole on the engine for preassembly, and then the engine is locked through the mounting hole 702.

In particular use: the method comprises the steps that a positioning table 703 on an engine mounting plate 7 is matched with a positioning hole on an engine for preassembly, then the engine is locked through a mounting hole 702, a damping rubber ring 6 is mounted on a frame, a reinforcing rib 601 is tightly attached to the frame, when the engine works normally, vibration is transmitted to the engine mounting plate 7, primary damping is carried out through a rubber pad 103, residual vibration which cannot be filtered by a primary damping system 1 is transmitted to a secondary damping spring 201 through a primary damping plate 101 for damping, and the compression amplitude of the spring is controlled by a limiting block 204; the residual aftershock of the secondary damping system 2 is transmitted to the tertiary damping spring 301 on the engine body mounting plate 4 through the secondary damping plate 201, and the multistage damping systems are matched together, so that the whole structure achieves the effect of pre-damping and supporting of the engine.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel pre-damping formula engine support, includes one-level shock mitigation system (1), its characterized in that: one-level shock mitigation system (1) top fixed mounting has engine mounting panel (7), one-level shock mitigation system (1) bottom movable mounting has second grade shock mitigation system (2), second grade shock mitigation system (2) bottom movable mounting has tertiary shock mitigation system (3), third grade shock mitigation system (3) bottom movable mounting organism mounting panel (4), organism mounting panel (4) external fixed surface has cup jointed yielding rubber circle (6).

2. The novel pre-damped engine mount of claim 1, wherein: the shock absorption system is characterized in that a primary shock absorption plate (101) is arranged on the primary shock absorption system (1), a primary through hole (102) is formed in the top of the primary shock absorption plate (101), a positioning column (5) is movably sleeved on the primary through hole (102), a blind hole (104) is formed in the top of the primary shock absorption plate (101), a shock absorption pad (103) is fixedly sleeved on the inner side of the blind hole (104), and an engine mounting plate (7) is fixedly mounted on the top of the shock absorption pad (103).

3. The novel pre-damped engine support of claim 1, wherein: the secondary damping system (2) is provided with a secondary damping plate (201), a secondary through hole (202) is formed in the top of the secondary damping plate (201), and the positioning column (5) is movably sleeved with the secondary through hole (202).

4. The novel pre-damped engine support of claim 3, wherein: second grade shock mitigation system (2) top fixed mounting has locating piece (204), second grade damping spring (203) is cup jointed in the inboard activity of locating piece (204), second grade damping plate (201) passes through reference column (5) swing joint with one-level damping plate (101).

5. The novel pre-damped engine support of claim 1, wherein: installation via hole (302) have been seted up at organism mounting panel (4) top, reference column (5) have been cup jointed in installation via hole (302) activity.

6. The novel pre-damped engine mount of claim 3, wherein: and the positioning column (5) is movably sleeved with a three-level damping spring (301), and the machine body mounting plate (4) is movably connected with the second-level damping plate (201) through the positioning column (5).

7. The novel pre-damped engine support of claim 1, wherein: and reinforcing ribs (601) are arranged on the outer side of the damping rubber ring (6).

8. The novel pre-damped engine support of claim 2, wherein: the top of the engine mounting plate (7) is fixedly provided with a positioning table (703), and the top of the engine mounting plate (7) is provided with a mounting hole (702).