CN214928933U

CN214928933U - Automobile engine noise reduction and shock absorption support

Info

Publication number: CN214928933U
Application number: CN202120747237.1U
Authority: CN
Inventors: 刘睿颀
Original assignee: Weifang University of Science and Technology
Current assignee: Weifang University of Science and Technology
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-30
Anticipated expiration: 2031-04-13

Abstract

The utility model relates to the technical field of shock absorption and noise reduction, and discloses a noise-reduction and shock-absorption bracket for an automobile engine, which comprises a bracket, wherein cylinders are fixed on two sides of the bracket, an outer sleeve is fixed on the inner wall of each cylinder, shock-absorption rubber is fixed on the inner wall of the outer sleeve, an inner sleeve is fixed on the inner wall of the shock-absorption rubber, a fixed clamping block is fixed on the inner wall of the inner sleeve, a plurality of sleeve boxes are fixed on the front surface of the bracket, a fixed rod is fixed inside each sleeve box, a contraction elastic sheet is fixed on the outer wall of the fixed rod, the contraction elastic sheet is far away from one end of the fixed rod, a plurality of connecting strips are fixed on one end of the fixed rod, the utility model reduces the transmission of vibration of the engine during operation by arranging the bracket, a circular groove, sound-absorption cotton, the cylinders, the outer sleeve, the shock-absorption rubber sleeve, the inner sleeve, the fixed clamping block and the first screw rod, prolongs the service life of the engine, and reduces the noise generation while reducing the shock absorption, the sound absorption cotton absorbs a small part of noise, so that the effects of shock absorption and noise reduction are realized.

Description

Automobile engine noise reduction and shock absorption support

Technical Field

The utility model relates to a vibration/noise reduction technical field specifically is an automobile engine vibration/noise reduction shock absorber support.

Background

Along with the continuous development of attack, the income of people is higher and higher, the automobile is often used for walking instead when going out, the engine is one of the important components of the automobile, the function of the engine is not negligible, but noise often exists in the use process of the engine, the noise is caused by collision between the engine and an engine shell when the engine runs, the service life of the engine is very easy to shorten for a long time, therefore, the noise is reduced by a damping mode, the engine is effectively protected from the root, the existing engine components are mostly fixed on a frame, the vibration of the engine can cause the frame to resonate, abnormal sound is generated, meanwhile, a screw part in the component can be loosened, a suspension type engine support needs to be realized, the existing fixed seat is fixed by a single rod, the stability is poor, and the vibration filtering effect is poor, still exist and take off the screw to the engine and overhaul the time, the screw does not have the fixed space that stores, and easy to operate loses, takes inconvenient phenomenon.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automobile engine damping support of making an uproar falls has solved the problem that exists in the technical background.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile engine damping support that makes an uproar that falls, includes the support, the support both sides all are fixed with the drum, the drum inner wall is fixed with the overcoat, the overcoat inner wall is fixed with damping rubber, the damping rubber inner wall is fixed with the endotheca, the endotheca inner wall is fixed with fixed fixture block, support front surface is fixed with a plurality of cover boxes, the inside dead lever that is fixed with of cover box, the dead lever outer wall is fixed with the shrink shell fragment, the shrink shell fragment is kept away from dead lever one end is fixed with a plurality of connecting strips, and is a plurality of the connecting strip is kept away from the one end of cover box all is fixed with the second screw rod, support surface symmetry is fixed with the fixed block.

Preferably, a first bolt penetrates through the fixing clamping block.

Preferably, a plurality of circular grooves are formed in the front surface and the rear surface of the support, and sound-absorbing cotton is fixed inside the circular grooves.

Preferably, rubber pads are fixed on opposite sides of the two fixing blocks.

Preferably, the fixing block and the rubber pad are both provided with round holes.

Preferably, the outer sleeve and the inner sleeve are made of stainless steel.

Preferably, the second screw is adapted to the threaded hole of the engine.

(III) advantageous effects

The utility model provides an automobile engine damping support of making an uproar falls possesses following beneficial effect:

the utility model discloses a set up the support, the circular slot, inhale the sound cotton, the drum, the overcoat, the yielding rubber cover, the endotheca, fixed fixture block and first screw rod, the conduction of engine vibrations when the function has been reduced, the life-span that the engine used has been increased, also the production of noise has been reduced in the absorbing simultaneously, absorb a small part of noise through inhaling the sound cotton, thereby realized vibration/noise reduction's effect, still through setting up the cover box, the dead lever, the shrink shell fragment, second screw rod and connecting strip, realize the screw and tear the function of getting facility, prevent when the engine overhauls, the bolt is lost because of the external reason, cause unnecessary troublesome.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic perspective view of the present invention.

In the figure: 1. a support; 2. a circular groove; 3. sound-absorbing cotton; 4. a cylinder; 5. a jacket; 6. a shock-absorbing rubber sleeve; 7. an inner sleeve; 8. fixing the fixture block; 9. a first screw; 10. a kit; 11. fixing the rod; 12. contracting the elastic sheet; 13. a second screw; 14. a fixed block; 15. a circular hole; 16. a rubber pad; 17. and (4) connecting strips.

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.

As shown in fig. 1-2, the utility model provides a technical solution: a noise-reducing and shock-absorbing bracket for an automobile engine comprises a bracket 1, wherein cylinders 4 are fixed on two sides of the bracket 1, outer sleeves 5 are fixed on the inner walls of the cylinders 4, shock-absorbing rubber 6 is fixed on the inner walls of the outer sleeves 5, inner sleeves 7 are fixed on the inner walls of the shock-absorbing rubber 6, fixed fixture blocks 8 are fixed on the inner walls of the inner sleeves 7, a plurality of sleeve boxes 10 are fixed on the front surface of the bracket 1, fixing rods 11 are fixed inside the sleeve boxes 10, contracting elastic pieces 12 are fixed on the outer walls of the fixing rods 11, a plurality of connecting strips 17 are fixed at one ends of the contracting elastic pieces 12, which are far away from the fixing rods 11, second screw rods 13 are fixed at one ends of the connecting strips 17, which are far away from the sleeve boxes 10, fixing blocks 14 are symmetrically fixed on the lower surface of the bracket 1, according to actual conditions, the bracket 1 penetrates through round holes 15 inside the fixing blocks 14 through bolts to fix the bracket 1 in an engine room, and then the bracket 1 is connected with the engine through the first screw rods 9 and the fixed fixture blocks 8, at the engine during operation, the power that its vibrations produced is by the inside overcoat 5 of fixed fixture block 8 and drum 4, endotheca 7 and yielding rubber 6 consume, thereby play absorbing function, also reduced the production of noise in the absorbing, thereby realized vibration/noise reduction's effect, the bolt need be pulled down when the engine overhaul, through the cover box 10, dead lever 11, shrink shell fragment 12, second screw rod 13, connecting strip 17 mutually supports, realized the screw and torn open and get convenient function, prevent when the engine overhaul, the bolt is lost because of the external reason, cause unnecessary trouble.

Furthermore, a first bolt 9 penetrates through the inside of the fixed clamping block 8, so that the bracket 1 can be conveniently fixed on an engine.

Further, a plurality of circular recesses 2 have all been seted up with the rear surface to support 1 front surface, and 2 internal fixations in circular recess have the sound cotton 3 of inhaling, absorb the noise to fall and make an uproar.

Further, rubber pads 16 are fixed on opposite sides of the two fixing blocks 14, so that the device is prevented from being damaged during fixing.

Further, round holes 15 are formed in the fixing block 14 and the rubber pad 16, so that outer wall bolts can be conveniently inserted.

Furthermore, the outer sleeve 5 and the inner sleeve 7 are made of stainless steel materials, so that the novel electric heating cooker is durable and not easy to damage.

Furthermore, the second screws 13 are matched with the threaded holes of the engine, so that the screws can be conveniently screwed and fixed.

To sum up, the utility model discloses a work flow: according to the actual situation, the bracket 1 penetrates through a round hole 15 in the fixing block 14 through a bolt, so that the bracket 1 is fixed in the engine room, then the bracket 1 is connected with the engine through the first screw 9 and the fixed fixture block 8, when the engine works, the force generated by the vibration is consumed by the fixed fixture block 8, the outer sleeve 5, the inner sleeve 7 and the damping rubber 6 in the cylinder 4, thereby playing the role of damping, reducing the noise while damping, then, a small part of noise is absorbed through the circular groove 2 and the sound absorption cotton 3, thereby realizing the functions of shock absorption and noise reduction, the bolts need to be detached when the engine is overhauled, through the mutual cooperation of cover box 10, dead lever 11, shrink shell fragment 12, second screw rod 13, connecting strip 17, realized that the screw is torn open and is got convenient function, prevent when engine overhaul that the bolt is lost because of the external reason, cause unnecessary troublesome.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides an automobile engine vibration damping mount of making an uproar that falls, includes support (1), its characterized in that: support (1) both sides all are fixed with drum (4), drum (4) inner wall is fixed with overcoat (5), overcoat (5) inner wall is fixed with damping rubber (6), damping rubber (6) inner wall is fixed with endotheca (7), endotheca (7) inner wall is fixed with fixed fixture block (8), support (1) front surface is fixed with a plurality of cover boxes (10), cover box (10) internal fixation has dead lever (11), dead lever (11) outer wall is fixed with shrink shell fragment (12), shrink shell fragment (12) are kept away from dead lever (11) one end is fixed with a plurality of connecting strip (17), and is a plurality of connecting strip (17) are kept away from the one end of cover box (10) all is fixed with second screw rod (13), support (1) lower surface symmetry is fixed with fixed block (14).

2. The automobile engine noise-reducing and shock-absorbing bracket as set forth in claim 1, wherein: and a first bolt (9) penetrates through the inside of the fixed clamping block (8).

3. The automobile engine noise-reducing and shock-absorbing bracket as set forth in claim 1, wherein: a plurality of circular grooves (2) have all been seted up with the rear surface to support (1) front surface, circular groove (2) internal fixation has inhales sound cotton (3).

4. The automobile engine noise-reducing and shock-absorbing bracket as set forth in claim 1, wherein: rubber pads (16) are fixed on the opposite sides of the two fixed blocks (14).

5. The automobile engine noise-reducing and shock-absorbing bracket as set forth in claim 4, wherein: round holes (15) are formed in the fixing block (14) and the rubber pad (16).

6. The automobile engine noise-reducing and shock-absorbing bracket as set forth in claim 1, wherein: the outer sleeve (5) and the inner sleeve (7) are both made of stainless steel.

7. The automobile engine noise-reducing and shock-absorbing bracket as set forth in claim 1, wherein: the second screw (13) is matched with the threaded hole of the engine.