CN215214564U

CN215214564U - Damping device for automobile engine

Info

Publication number: CN215214564U
Application number: CN202121734430.8U
Authority: CN
Inventors: 丁航; 马学斌; 吕自伟; 石义明
Original assignee: Hubei Cheshen Auto Parts Ind Co ltd
Current assignee: Hubei Cheshen Auto Parts Ind Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-17
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a damping device for automobile engine, the on-line screen storage device comprises a base, protective housing, the engine, the centre gripping subassembly, the buffer board, the spout, the slider, first shock attenuation cavity, second shock attenuation cavity, the shock attenuation board, the bumper shock absorber, the elastic rubber layer, go up compression spring, lower compression spring, a pedestal, the telescopic link, the buffer subassembly, bracing piece and shock absorber pole, protective housing's inside top is equipped with the engine, be equipped with the centre gripping subassembly between the both sides of engine and protective housing's the inner wall, the below of engine is equipped with the buffer board, the below middle part of buffer board is equipped with first shock attenuation cavity, the both sides of first shock attenuation cavity are equipped with second shock attenuation cavity, protective housing's below middle part is equipped with the buffer subassembly. The utility model discloses in when protective housing received external shock, the undulant orbit of the protective housing who guarantees the base top is stable in a plurality of damper unit's use, plays further buffering, absorbing effect to the engine that lies in protective housing.

Description

Damping device for automobile engine

Technical Field

The utility model relates to an automobile engine technical field specifically is a damping device for automobile engine.

Background

The automobile engine is an engine for providing power for an automobile, is the heart of the automobile and influences the dynamic property, the economical efficiency and the environmental protection property of the automobile. According to different power sources, the automobile engine can be divided into a diesel engine, a gasoline engine, an electric automobile motor, hybrid power and the like.

The engine of the automobile generates strong impact force and vibration during operation, so the engine needs to be installed on a damping device. The damping device is used for reducing vibration generated when the engine runs at a high speed, so that the engine and all parts of the gearbox can work in a reasonable vibration range, normal work of all parts is ensured, and guarantee is provided for the working stability and comfort of the whole machine. The existing engine is poor in damping effect, the engine connection is not loosened after the existing engine is used for a long time, the safety performance is low, meanwhile, the existing damping device can only damp the upper impact force and the lower impact force, the left impact force and the right impact force cannot be damped, the damping effect is not good, and the use requirement cannot be well met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device for automobile engine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a damping device for an automobile engine comprises a base, a protective shell, an engine, a clamping component, a buffer plate, a sliding chute, a sliding block, a first damping cavity, a second damping cavity, a damping plate, a damper, an elastic rubber layer, an upper compression spring, a lower compression spring, a telescopic rod, a buffer component, a support rod and a damping rod, wherein the engine is arranged above the inner part of the protective shell, the clamping component is arranged between two sides of the engine and the inner wall of the protective shell, the buffer plate is arranged below the engine, the sliding chute is embedded on the side walls of two sides of the middle part of the inner part of the protective shell, two ends of the buffer plate are arranged between the sliding chutes through the sliding block, a first damping cavity is arranged in the middle part below the buffer plate, the second damping cavity is arranged on two sides of the first damping cavity, and the damping plates are arranged at the upper end and the lower end of the inner part of the first damping cavity, be equipped with the multiunit bumper shock absorber between the damper plate perpendicularly, the inside middle part of second shock attenuation cavity is equipped with the elastic rubber layer, be equipped with compression spring on the multiunit between the upper surface on elastic rubber layer and the inside top of second shock attenuation cavity, be equipped with compression spring under the multiunit between the lower surface on elastic rubber layer and the inside bottom of second shock attenuation cavity, protective housing's below is equipped with the base, protective housing's below both sides are equipped with the telescopic link, protective housing's below middle part is equipped with buffering subassembly, the fixed bracing piece that leans out that is equipped with in both ends of base, be equipped with the shock attenuation pole between the upper end inboard of bracing piece and protective housing's the outer wall.

Preferably, the centre gripping subassembly includes adjusting sleeve, regulating plate, adjusting spring, regulation pole, grip block and blotter, the adjusting sleeve is located on the protective housing inside wall, the inside of adjusting sleeve is equipped with the regulating plate, be equipped with a plurality of adjusting spring between one side of regulating plate and the inside bottom of adjusting sleeve, the opposite side of regulating plate is equipped with a plurality of regulation poles, the one end that the regulating plate was kept away from to the regulation pole stretches out outside the adjusting sleeve and is connected with the grip block, one side that the regulation pole was kept away from to the grip block is equipped with the blotter.

Preferably, the buffer assembly comprises an arc-shaped plate, a first buffer block, a second buffer block, a buffer spring, a third buffer block and a fourth buffer block.

Preferably, the both ends of arc are located the upper surface of base, the upper end of arc is connected with protective housing's lower surface, the lower surface both sides of arc are equipped with first buffer block, the upper surface of base corresponds first buffer block department and is equipped with the second buffer block, be equipped with buffer spring between first buffer block and the second buffer block, the lower surface middle part of arc is equipped with the third buffer block, the upper surface of base corresponds third buffer block department and is equipped with the fourth buffer block.

Preferably, the damping plate and the damping rod are made of rubber.

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

the utility model discloses through the first shock attenuation cavity, the second shock attenuation cavity, the shock attenuation board, the bumper shock absorber, the elastic rubber layer, go up compression spring, lower compression spring, a pedestal, the mutual cooperation between telescopic link and the buffering subassembly, multiple shock attenuation subassembly can play the effect of buffering, shock attenuation and abrasionproof damage, better shock attenuation effect has, when the protective housing receives external impact, the use of cooperation a plurality of shock attenuation subassemblies, guarantee the fluctuation orbit of the protective housing above the base stable, avoid protective housing fluctuation range too big, play further buffering, the effect of shock attenuation to the engine that is located in the protective housing, be favorable to the use of engine, have fine shock attenuation effect, play fine guard action to the engine; meanwhile, the clamping assemblies are arranged on the two sides of the engine and matched with the buffer plate, the sliding chute and the sliding block below the engine, so that the vibration generated during the working of the engine can be effectively absorbed, and the damping effect is good; simultaneously, set up bracing piece, shock attenuation pole and protective housing through the both sides at the base and be connected, when carrying out the shock attenuation to impact force about the engine, can also shock attenuation to impact force about, further improved the shock attenuation effect.

Drawings

FIG. 1 is an overall view of a shock absorber;

FIG. 2 is a view of the clamping assembly;

fig. 3 is a structural view of a buffer assembly.

In the figure: 1-a base; 2-a protective housing; 3, an engine; 4-a clamping assembly; 5-a buffer plate; 6-a chute; 7-a slide block; 8-a first damping cavity; 9-a second damping cavity; 10-a damping plate; 11-a shock absorber; 12-an elastic rubber layer; 13-upper compression spring; 14-lower compression spring; 15-a telescopic rod; 16-a cushioning component; 17-a support bar; 18-a shock-absorbing rod; 401-adjusting the sleeve; 402-adjusting plate; 403-adjusting the spring; 404-adjusting rod; 405-a clamping plate; 406-a cushion; 1601-an arc; 1602-a first buffer block; 1603 — second buffer block; 1604-a buffer spring; 1605-a third buffer block; 1606-fourth buffer block.

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.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a shock absorption device for an automobile engine comprises a base 1, a protective shell 2, an engine 3, a clamping assembly 4, a buffer plate 5, a sliding groove 6, a sliding block 7, a first shock absorption cavity 8, a second shock absorption cavity 9, a shock absorption plate 10, a shock absorber 11, an elastic rubber layer 12, an upper compression spring 13, a lower compression spring 14, an expansion rod 15, a buffer assembly 16, a support rod 17 and a shock absorption rod 18, wherein the engine 3 is arranged above the inside of the protective shell 2, the clamping assembly 4 is arranged between two sides of the engine 3 and the inner wall of the protective shell 2, the clamping assembly 4 comprises an adjusting sleeve 401, an adjusting plate 402, an adjusting spring 403, an adjusting rod 404, a clamping plate 405 and a buffer pad 406, the adjusting sleeve 401 is arranged on the inner side wall of the protective shell 2, the adjusting plate 402 is arranged inside the adjusting sleeve 401, a plurality of adjusting springs 403 are arranged between one side of the adjusting plate 402 and the bottom inside of the adjusting sleeve 401, the other side of the adjusting plate 402 is provided with a plurality of adjusting rods 404, one end of each adjusting rod 404, which is far away from the adjusting plate 402, extends out of the adjusting sleeve 401 and is connected with a clamping plate 405, one side of each clamping plate 405, which is far away from the adjusting rod 404, is provided with a buffer pad 406, clamping components 4 are arranged on two sides of the engine 3 and are matched with a buffer plate 5, a chute 6 and a slide block 7 below the engine 3, so that the vibration generated during the working of the engine 3 can be effectively absorbed, the buffer plate 5 is arranged below the engine 3, the chute 6 is embedded on the side walls of two sides of the middle part inside the protective shell 2, two ends of the buffer plate 5 are arranged between the chutes 6 through the slide block 7, the middle part below the buffer plate 5 is provided with a first damping cavity 8, two sides of the first damping cavity 8 are provided with second damping cavities 9, the upper end and the lower end inside the first damping cavity 8 are provided with damping plates 10, and a plurality of groups of dampers 11 are vertically arranged between the damping plates 10, an elastic rubber layer 12 is arranged in the middle of the inside of the second damping cavity 9, a plurality of groups of upper compression springs 13 are arranged between the upper surface of the elastic rubber layer 12 and the top of the inside of the second damping cavity 9, a plurality of groups of lower compression springs 14 are arranged between the lower surface of the elastic rubber layer 12 and the bottom of the inside of the second damping cavity 9, a base 1 is arranged below the protective shell 2, telescopic rods 15 are arranged on two sides of the lower part of the protective shell 2, a buffer component 16 is arranged in the middle of the lower part of the protective shell 2, the buffer component 16 comprises an arc 1601, a first buffer block 1602, a second buffer block 1603, a buffer spring 1604, a third buffer block 1605 and a fourth buffer block 1606, two ends of the arc 1601 are arranged on the upper surface of the base 1, the upper end of the arc 1601 is connected with the lower surface of the protective shell 2, two sides of the lower surface of the arc 1601 are provided with the first buffer 1602, a second buffer 1603 is arranged on the upper surface of the base 1 corresponding to the first buffer 1602, be equipped with buffer spring 1604 between first buffer block 1602 and second buffer block 1603, the lower surface middle part of arc 1601 is equipped with third buffer block 1605, the upper surface of base 1 is equipped with fourth buffer block 1606 to the third buffer block 1605 department, through first shock attenuation cavity 8, second shock attenuation cavity 9, damper plate 10, bumper shock absorber 11, elastic rubber layer 12, go up compression spring 13, down cooperate between compression spring 14, telescopic link 15 and the buffer component 16, multiple shock attenuation components can play the effect of buffering, shock attenuation and abrasionproof loss, have better shock attenuation effect, when protective housing 2 receives external impact, cooperate the use of a plurality of shock attenuation components, guarantee that the undulant orbit of protective housing 2 above base 1 is stable, avoid protective housing 2 undulant range too big, play further buffering to engine 3 that is located in protective housing 2, Absorbing effect, be favorable to engine 3's use, fine shock attenuation effect has, play fine guard action to engine 3, the fixed bracing piece 17 that leans out that is equipped with in base 1's both ends, be equipped with shock attenuation pole 18 between bracing piece 17's the upper end inboard and protective housing 2's the outer wall, shock attenuation board 10 all adopts the rubber material with shock attenuation pole 18, set up bracing piece 17 through the both sides at base 1, shock attenuation pole 18 is connected with protective housing 2, when carrying out the absorbing to engine 3 upper and lower impact force, can also shock attenuation to controlling the impact force, the shock attenuation effect has further been improved.

Application method

Through first shock attenuation cavity 8 in damping device, second shock attenuation cavity 9, damper plate 10, bumper shock absorber 11, elastic rubber layer 12, go up compression spring 13, compression spring 14 down, mutually support between telescopic link 15 and the buffer unit 16, multiple shock attenuation unit can play the buffering, the effect of shock attenuation and abrasionproof damage, better shock attenuation effect has, when protective housing 2 receives external impact, the use of a plurality of shock attenuation units of cooperation, it is stable to guarantee the undulant orbit of protective housing 2 of base 1 top, it is too big to avoid protective housing 2 fluctuation range, play further buffering to engine 3 that lies in protective housing 2, the absorbing effect, be favorable to engine 3's use, fine shock attenuation effect has, play fine guard action to engine 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A damping device for an automobile engine is characterized in that: comprises a base (1), a protective shell (2), an engine (3), a clamping component (4), a buffer plate (5), sliding chutes (6), a sliding block (7), a first damping cavity (8), a second damping cavity (9), a damping plate (10), a damper (11), an elastic rubber layer (12), an upper compression spring (13), a lower compression spring (14), a telescopic rod (15), a buffering component (16), a support rod (17) and a damping rod (18), wherein the engine (3) is arranged above the inner part of the protective shell (2), the clamping component (4) is arranged between two sides of the engine (3) and the inner wall of the protective shell (2), the buffer plate (5) is arranged below the engine (3), the sliding chutes (6) are embedded on the side walls of the two sides of the inner middle part of the protective shell (2), and two ends of the buffer plate (5) are arranged between the sliding chutes (6) through the sliding block (7), a first damping cavity (8) is arranged in the middle below the buffer plate (5), second damping cavities (9) are arranged on two sides of the first damping cavity (8), damping plates (10) are arranged at the upper end and the lower end of the first damping cavity (8), a plurality of groups of dampers (11) are vertically arranged between the damping plates (10), an elastic rubber layer (12) is arranged in the middle inside the second damping cavity (9), a plurality of groups of upper compression springs (13) are arranged between the upper surface of the elastic rubber layer (12) and the top inside the second damping cavity (9), a plurality of groups of lower compression springs (14) are arranged between the lower surface of the elastic rubber layer (12) and the bottom inside the second damping cavity (9), a base (1) is arranged below the protective shell (2), and telescopic rods (15) are arranged on two sides below the protective shell (2), the utility model discloses a damping device for a vehicle, including protective housing (2), the below middle part of protective housing (2) is equipped with buffering subassembly (16), the fixed bracing piece (17) that lean out that are equipped with in both ends of base (1), be equipped with shock attenuation pole (18) between the upper end inboard of bracing piece (17) and the outer wall of protective housing (2).

2. The vibration damping device for an automobile engine according to claim 1, characterized in that: centre gripping subassembly (4) are including adjusting sleeve (401), regulating plate (402), adjusting spring (403), adjust pole (404), grip block (405) and blotter (406), adjusting sleeve (401) are located on protective housing (2) inside wall, the inside of adjusting sleeve (401) is equipped with regulating plate (402), be equipped with a plurality of adjusting spring (403) between one side of regulating plate (402) and the inside bottom of adjusting sleeve (401), the opposite side of regulating plate (402) is equipped with a plurality of regulation poles (404), the one end of adjusting pole (404) of keeping away from regulating plate (402) is stretched out outside adjusting sleeve (401) and is connected with grip block (405), one side that adjusting pole (404) were kept away from in grip block (405) is equipped with blotter (406).

3. The vibration damping device for an automobile engine according to claim 1, characterized in that: the buffer assembly (16) comprises an arc-shaped plate (1601), a first buffer block (1602), a second buffer block (1603), a buffer spring (1604), a third buffer block (1605) and a fourth buffer block (1606).

4. A vibration damping device for an automobile engine according to claim 3, characterized in that: the both ends of arc (1601) are located the upper surface of base (1), the upper end of arc (1601) is connected with the lower surface of protective housing (2), the lower surface both sides of arc (1601) are equipped with first buffer block (1602), the upper surface of base (1) is equipped with second buffer block (1603) corresponding first buffer block (1602) department, be equipped with between first buffer block (1602) and second buffer block (1603) buffer spring (1604), the lower surface middle part of arc (1601) is equipped with third buffer block (1605), the upper surface of base (1) is equipped with fourth buffer block (1606) corresponding third buffer block (1605) department.

5. The vibration damping device for an automobile engine according to claim 1, characterized in that: the damping plate (10) and the damping rod (18) are made of rubber.