CN217401526U

CN217401526U - Vibration isolation block for improving comfort level of automobile

Info

Publication number: CN217401526U
Application number: CN202221626081.2U
Authority: CN
Inventors: 袁建平; 梅军; 陈杰; 金天一
Original assignee: Zhejiang Manulife Automobile Parts Co ltd
Current assignee: Zhejiang Manulife Automobile Parts Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-09-09
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a vibration isolation piece for improving car comfort level, including last connecting seat, vibration isolation piece body and lower connecting seat, the vibration isolation piece body is installed through the bolt in the bottom outside of going up the connecting seat, go up the bottom of connecting seat and install down the connecting seat, the elasticity piece is installed to the bottom inboard of connecting seat down, install stop gear on the both sides inner wall of going up the connecting seat, connect the inboard of inner tube and install suspension before the car. The utility model discloses an elastic block is installed to the bottom inboard of connecting seat under, and vibration isolation piece body has avoided the adverse effect that crooked caused its performance when assembling because of vibration isolation piece body with last connecting seat through bolted connection, and the strengthening rib has improved the local rigidity of vibration isolation piece body with the automobile body contact surface, has prolonged the life of vibration isolation piece body, and preceding suspension bearing has reduced the wearing and tearing in its use when guaranteeing the good performance of car front suspension, has strengthened the security performance.

Description

Vibration isolation block for improving comfort level of automobile

Technical Field

The utility model relates to an automobile parts technical field specifically is a separate piece that shakes for improving car comfort level.

Background

The front suspension for the automobile is connected with the automobile body at present usually by using a vibration isolation block, meanwhile, the force of a vibration absorber, a spring and a buffer block is transmitted to the automobile body, the vibration isolation block is generally divided into a single-channel structure, a double-channel structure and a three-channel structure from the force transmission form, the damping force of the vibration absorber, the spring elasticity and the stress of the buffer block are respectively transmitted to the automobile body in several paths, the vibration isolation block mainly adopts rubber, and the vibration isolation block is characterized in that the vibration isolation block is low in bearing capacity, high in strength and creep effect, and is made into a pressure bearing type when the load is large so that only the rigidity in three directions can be selected.

The vibrating block in the prior art has the following defects:

patent document CN206884641U vibration isolation block and vibration damper with the vibration isolation block "wherein the vibration isolation block includes: the vibration isolation block comprises a vibration isolation block body, a mandrel, a first inner framework and a second inner framework, wherein the vibration isolation block body is provided with an axial through hole. The mandrel is arranged in the axial through hole and is fixed with the vibration isolation block body. The first inner framework is embedded in the vibration isolation block body to increase the radial rigidity of the vibration isolation block body. The second inner framework is embedded in the vibration isolation block body to axially support the vibration isolation block body and limit the axial displacement of the vibration isolation block body. This vibration isolation piece has increased the radial rigidity of vibration isolation piece and has carried out the restriction to axial displacement through installing first inner frame and second inner frame additional to the damping effect of vibration isolation piece has been increased. "the connection between vibration isolation piece and the support is firm inadequately in prior art, and the installation effect is not good enough, and the vibration isolation piece of suspension before the car when using can only absorb the great vibration of amplitude, can't absorb less vibration, has reduced the travelling comfort of car, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibration isolation block for improving car comfort level to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a vibration isolation block for improving the comfort level of an automobile comprises an upper connecting seat, a vibration isolation block body and a lower connecting seat, wherein the inner side of the upper connecting seat is provided with a connecting inner cylinder, and the outer side of the bottom end of the upper connecting seat is provided with the vibration isolation block body through a bolt;

the bottom of the upper connecting seat is provided with a lower connecting seat, and the inner side of the bottom of the lower connecting seat is provided with an elastic block;

and limiting mechanisms are installed on the inner walls of the two sides of the upper connecting seat, and the front suspension of the automobile is installed on the inner side of the connecting inner cylinder.

Preferably, the top of the connecting inner cylinder is provided with a through hole in a penetrating way.

Preferably, the vibration isolation block body is internally provided with a reinforcing rib.

Preferably, the inner frame is installed inside the lower connecting seat, the front suspension bearing is installed on the inner wall of the lower connecting seat, and the front suspension bearing is matched with the front suspension of the automobile.

Preferably, the top of the elastic block is provided with a limiting block, and the top of the limiting block is connected with the bottom of the front suspension of the automobile.

Preferably, a moving groove is formed in the inner wall of the limiting mechanism, a moving rod is installed on the inner side of the moving groove in an embedded mode, a clamping block is installed at one end of the moving rod and matched with the front suspension of the automobile, a return spring is installed on the inner wall of the limiting mechanism, and the inner end of the return spring is connected with the other end of the moving rod.

Preferably, a connecting shaft is installed at the top end of the front suspension of the automobile and matched with the through hole.

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

1. the utility model discloses an elastic block is installed to the bottom inboard of connecting seat under, the elastic block has good vibration isolation effect, make the installation between suspension and the connecting seat before the car more swift, the steadiness when vibration isolation piece uses has been guaranteed to the stopper, vibration isolation piece body and last connecting seat have been avoided because of the crooked adverse effect that leads to the fact its performance when vibration isolation piece body assembles through bolted connection, the strengthening rib has improved the local rigidity of vibration isolation piece body with the automobile body contact surface, the life of vibration isolation piece body has been prolonged, preceding suspension bearing has reduced the wearing and tearing in its use when guaranteeing the good performance of suspension before the car, the security performance has been strengthened.

2. The utility model discloses an install stop gear on the both sides inner wall of last connecting seat, the support intensity of vibration isolation piece body is less than the support intensity of bumper shock absorber work, and when the suspension received less vibration before the car, vibration isolation piece body absorbed the vibration, and the suspension pushes reset spring through fixture block promotion carriage release lever inboard removal in the shifting chute when receiving great vibration, and reset spring cushions the vibration impact force, has improved the comfort level of car, satisfies the user demand.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the limiting mechanism of the present invention;

fig. 4 is a schematic view of the top connection seat of the present invention.

In the figure: 1. an upper connecting seat; 101. connecting the inner cylinder; 102. a through hole; 2. a vibration isolation block body; 201. reinforcing ribs; 3. a lower connecting seat; 301. an inner skeleton; 302. a front suspension bearing; 4. an elastic block; 401. a limiting block; 5. a limiting mechanism; 501. a moving groove; 502. a travel bar; 503. a clamping block; 504. a return spring; 6. the front suspension of the automobile; 601. and (7) connecting the shafts.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection or a movable connection, or may be a detachable connection, or may be integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the present invention provides an embodiment: a vibration insulating block for improving comfort of a vehicle;

the vibration isolation block comprises an upper connecting seat 1, a connecting inner cylinder 101 and a vibration isolation block body 2, wherein the connecting inner cylinder 101 is installed on the inner side of the upper connecting seat 1, a through hole 102 is formed in the top of the connecting inner cylinder 101 in a penetrating mode, the vibration isolation block body 2 is installed on the outer side of the bottom end of the upper connecting seat 1 through a bolt, a reinforcing rib 201 is installed inside the vibration isolation block body 2, the connecting inner cylinder 101 is used for installing an automobile front suspension 6, a connecting shaft 601 penetrates through the inner side of the through hole 102, the vibration isolation block body 2 is connected with the upper connecting seat 1 through the bolt, adverse effect on the use performance of the vibration isolation block body 2 due to deflection in the assembling process of the vibration isolation block body 2 is avoided, the reinforcing rib 201 improves the local rigidity of the contact surface of the vibration isolation block body 2 and an automobile body, the service life of the vibration isolation block body 2 is prolonged, and the supporting strength of the vibration isolation block body 2 is smaller than that a shock absorber works, when the front suspension 6 of the automobile is subjected to small vibration, the vibration isolation block body 2 absorbs the vibration.

Referring to fig. 1 and 2, a vibration insulating block for improving comfort of a vehicle;

the automobile front suspension device comprises a lower connecting seat 3, an elastic block 4 and a limiting block 401, wherein the lower connecting seat 3 is installed at the bottom of an upper connecting seat 1, an inner framework 301 is installed inside the lower connecting seat 3, a front suspension bearing 302 is installed on the inner wall of the lower connecting seat 3, the front suspension bearing 302 is matched with an automobile front suspension 6, the inner framework 301 improves the local rigidity of the contact surface of the lower connecting seat 3 and the upper connecting seat 1, the front suspension bearing 302 ensures good usability of the automobile front suspension 6 and reduces abrasion in the using process of the automobile front suspension 6, the safety performance is enhanced, the elastic block 4 is installed on the inner side of the bottom of the lower connecting seat 3, the limiting block 401 is installed at the top of the elastic block 4, the top of the limiting block 401 is connected with the bottom of the automobile front suspension 6, the elastic block 4 has a good vibration isolation effect, the installation between the automobile front suspension 6 and the upper connecting seat 1 is more rapid, and the limiting block 401 limits the installation position of the automobile front suspension 6, the stability of vibration isolation piece body 2 when using has been guaranteed.

Referring to fig. 1, 2, 3 and 4, a vibration insulating block for improving comfort of a vehicle;

the automobile front suspension device comprises a limiting mechanism 5, a clamping block 503 and an automobile front suspension 6, wherein the limiting mechanism 5 is installed on the inner walls of two sides of an upper connecting seat 1, a moving groove 501 is formed in the inner wall of the limiting mechanism 5, a moving rod 502 is installed on the inner side of the moving groove 501 in an embedded mode, the clamping block 503 is installed at one end of the moving rod 502, the clamping block 503 is matched with the automobile front suspension 6, a return spring 504 is installed on the inner wall of the limiting mechanism 5, the inner end of the return spring 504 is connected with the other end of the moving rod 502, the upper connecting seat 1 provides an installation position for the limiting mechanism 5, the automobile front suspension 6 pushes the moving rod 502 to move on the inner side of the moving groove 501 through the clamping block 503 to extrude the return spring 504 when large vibration occurs, the return spring 504 buffers vibration impact force, the comfort level of an automobile is improved, the automobile front suspension 6 is installed on the inner side of a connecting inner cylinder 101, and a connecting shaft 601 is installed at the top end of the automobile front suspension 6, and the connecting shaft 601 is matched with the through hole 102, and the connecting shaft 601 can be used for transmitting the automobile front suspension 6 and ensuring the stability of the automobile front suspension 6 during installation.

The working principle is as follows: when the device is used, firstly, the automobile front suspension 6 is installed through the connecting shaft 601, the connecting shaft 601 penetrates through the inner side of the through hole 102, the bottom end of the automobile front suspension 6 is abutted to the limiting block 401 to extrude the elastic block 4, the connecting shaft 601 is in threaded connection with the connecting inner cylinder 101 to fix the installation position of the automobile front suspension, when the automobile front suspension 6 is subjected to small vibration, the vibration isolation block body 6 absorbs the vibration, when the automobile front suspension 6 is subjected to large vibration, the automobile front suspension 6 pushes the moving rod 502 to move in the inner side of the moving groove 501 through the fixture block 503 to extrude the return spring 504, the return spring 504 buffers the vibration impact force, the inner framework 301 improves the local rigidity of the contact surface of the lower connecting seat 3 and the upper connecting seat 1, the front suspension bearing 302 ensures the good usability of the automobile front suspension 6 and simultaneously reduces the abrasion in the use process, and the vibration isolation block can effectively buffer the vibration impact force of an automobile, the safety performance when using has been strengthened, has improved the comfort level of car.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a vibration isolation piece for improving car comfort, includes connecting seat (1), vibration isolation piece body (2) and lower connecting seat (3), its characterized in that: the inner side of the upper connecting seat (1) is provided with a connecting inner cylinder (101), and the outer side of the bottom end of the upper connecting seat (1) is provided with a vibration isolation block body (2) through a bolt;

the bottom of the upper connecting seat (1) is provided with a lower connecting seat (3), and the inner side of the bottom of the lower connecting seat (3) is provided with an elastic block (4);

and limiting mechanisms (5) are installed on the inner walls of the two sides of the upper connecting seat (1), and an automobile front suspension (6) is installed on the inner side of the connecting inner cylinder (101).

2. A vibration isolator mass for enhancing comfort in a vehicle according to claim 1, wherein: the top of the connecting inner cylinder (101) is provided with a through hole (102) in a penetrating way.

3. A vibration isolator mass for enhancing comfort in a vehicle according to claim 1, wherein: and reinforcing ribs (201) are arranged in the vibration isolation block body (2).

4. A vibration damping mass for enhancing comfort in a vehicle as set forth in claim 1, wherein: an inner framework (301) is installed inside the lower connecting seat (3), a front suspension bearing (302) is installed on the inner wall of the lower connecting seat (3), and the front suspension bearing (302) is matched with a front suspension (6) of the automobile.

5. A vibration isolator mass for enhancing comfort in a vehicle according to claim 1, wherein: a limiting block (401) is installed at the top of the elastic block (4), and the top of the limiting block (401) is connected with the bottom of the automobile front suspension (6).

6. A vibration isolator mass for enhancing comfort in a vehicle according to claim 1, wherein: a moving groove (501) is formed in the inner wall of the limiting mechanism (5), a moving rod (502) is installed on the inner side of the moving groove (501) in an embedded mode, a clamping block (503) is installed at one end of the moving rod (502), the clamping block (503) is matched with the automobile front suspension (6), a return spring (504) is installed on the inner wall of the limiting mechanism (5), and the inner end of the return spring (504) is connected with the other end of the moving rod (502).

7. A vibration isolator mass for enhancing comfort in a vehicle according to claim 1, wherein: connecting shaft (601) is installed on the top of suspension (6) before the car, and connecting shaft (601) and through-hole (102) cooperate.