CN109986943B

CN109986943B - Automobile engine suspension mounting structure

Info

Publication number: CN109986943B
Application number: CN201711479330.3A
Authority: CN
Inventors: 彭芝英
Original assignee: Chongqing Yongchuan District Bangwei Machinery Manufacturing Co ltd
Current assignee: Chongqing Yongchuan District Bangwei Machinery Manufacturing Co ltd
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2022-03-08
Anticipated expiration: 2037-12-29
Also published as: CN109986943A

Abstract

The invention provides an automobile engine suspension mounting structure, which comprises a fixed shell, a vibration sensor, a fixed plate, a damping sleeve, a spring, a connecting bent rod, a lever and a stroke rod, wherein the fixed shell is fixed at the front part of the upper end surface of a base, the vibration sensor is arranged at the lower end surface of the fixed plate, the vibration sensor is arranged at the upper end surface of the base, the fixed plate is fixed at the lower end of a pressure rod, the design achieves the aim of reasonably fixing and protecting the vibration sensor, the damping sleeve is fixed at the left part of the upper end surface of the base, the lower end of the spring is connected with the lower end surface in the damping sleeve, the lower part of the connecting bent rod is arranged in the upper part of the damping rod, the front end of the lever is arranged in the upper part of the connecting bent rod, and the stroke rod is arranged in the stroke sleeve, the design realizes the effects of simple structure, good damping effect, strong stability and easy maintenance of the suspension mounting bracket, and is convenient to use and convenient to operate, the stability is good, and the shock attenuation is effectual, simple structure, and cost of maintenance is low.

Description

Automobile engine suspension mounting structure

Technical Field

The invention discloses an automobile engine suspension mounting structure, and belongs to the field of automobile equipment.

Background

Among the prior art, automobile engine suspension installing support still has the weak point, current automobile engine suspension installing support is mostly rubber pad and hydraulic support engine, the rubber pad suspension shock attenuation effect is poor and poor stability, hydraulic suspension structure is complicated, with high costs and the maintenance degree of difficulty is big, current automobile engine suspension installing support does not be equipped with the device of fixed mounting vibration sensor, current automobile engine suspension installing support can't satisfy people's needs, the problem that the aforesaid appears is solved to the automobile engine suspension installing structure of urgent need.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automobile engine suspension mounting structure to solve the problems in the background art, and the automobile engine suspension mounting structure is convenient to use and operate, good in stability, good in damping effect, simple in structure and low in maintenance cost.

In order to achieve the purpose, the invention is realized by the following technical scheme: an automobile engine suspension mounting structure comprises a vibration sensing mechanism, a suspension bracket mechanism, a base and an engine supporting body, wherein the vibration sensing mechanism is fixed at the front part of the upper end surface of the base, the suspension bracket mechanism is arranged at the rear side of the vibration sensing mechanism, the suspension bracket mechanism is fixed at the upper end surface of the base, the engine supporting body is mounted at the upper end of the suspension bracket mechanism, the vibration sensing mechanism comprises a positioning block, a fixed shell, a vibration sensor, a fixed plate, a pressure rod and a guide cavity, the positioning block is welded at the lower part of the annular side surface of the fixed shell, the fixed shell is fixed at the front part of the upper end surface of the base, the vibration sensor is arranged at the lower end surface of the fixed plate, the vibration sensor is arranged at the upper end surface of the base, the fixed plate is fixed at the lower end of the pressure rod, the pressure rod is assembled in the guide cavity, the guide cavity is fixed at the upper end surface of the fixed shell, the suspension support mechanism comprises a stroke sleeve, a damping sleeve, a spring, a damping rod, a connecting bent rod, a lever, a supporting block, a fulcrum rod, a bearing rod and a stroke rod, wherein the stroke sleeve is fixed at the rear part of the upper end face of a base; the front end surface of the fixed shell is provided with a through hole; the lower end face of the base is fixedly provided with a rubber pad, and the rubber pad is adhered to the lower end face of the base through glue.

Further, the upper portion of the pressure rod is provided with a nut, and the nut is arranged on the upper end face of the guide cavity.

Furthermore, the annular side surface of the upper part of the pressure rod is provided with threads.

Furthermore, the stroke sleeve is provided with two rectangular through holes, and the two rectangular through holes are symmetrically arranged on the left side and the right side of the stroke sleeve.

The invention has the beneficial effects that: according to the automobile engine suspension mounting structure, the positioning block, the fixed shell, the vibration sensor, the fixed plate, the pressure rod and the guide cavity are added, so that the problem that the conventional suspension mounting bracket is not provided with a device for fixedly mounting the vibration sensor is solved, and the purposes of reasonably fixing and protecting the vibration sensor are achieved.

Because the stroke sleeve, the damping sleeve, the spring, the damping rod, the connecting bent rod, the lever, the supporting block, the fulcrum rod, the bearing rod and the stroke rod are added, the design solves the problems of small damping effect, poor stability or complex structure, high cost and high maintenance difficulty of the existing suspension mounting bracket, and realizes the effects of simple structure, good damping effect, strong stability and easy maintenance of the suspension mounting bracket.

The vibration sensor is convenient to use and operate, and has good stability, good damping effect, simple structure and low maintenance cost.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an automotive engine mount mounting structure according to the present invention;

FIG. 2 is a schematic structural view of a vibration sensing mechanism in an automotive engine mount mounting arrangement according to the present invention;

FIG. 3 is a schematic structural diagram of a suspension bracket mechanism in the suspension mounting structure of the automobile engine according to the present invention;

FIG. 4 is a right side view of a suspension bracket mechanism in an automotive engine suspension mounting arrangement in accordance with the present invention;

in the figure: 1-vibration sensing mechanism, 2-suspension bracket mechanism, 3-base, 4-engine supporting body, 11-positioning block, 12-fixed shell, 13-vibration sensor, 14-fixed plate, 15-pressure rod, 16-guide cavity, 201-stroke sleeve, 202-damping sleeve, 203-spring, 204-damping rod, 205-connecting bent rod, 206-lever, 207-supporting block, 208-fulcrum rod, 209-bearing rod and 210-stroke rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an automobile engine suspension mounting structure, includes vibration sensing mechanism 1, suspension gimbal mechanism 2, base 3 and engine supporter 4, and vibration sensing mechanism 1 fixes at 3 up end front portions of base, and suspension gimbal mechanism 2 sets up at 1 rear side of vibration sensing mechanism, and suspension gimbal mechanism 2 fixes at 3 up end of base, and engine supporter 4 installs in 2 upper ends of suspension gimbal mechanism.

Vibration sensing mechanism 1 includes locating piece 11, fixed casing 12, vibration sensor 13, fixed plate 14, depression bar 15 and direction chamber 16, locating piece 11 welds in fixed casing 12 annular side lower part, fixed casing 12 is fixed at base 3 up end front portion, vibration sensor 13 sets up terminal surface under fixed plate 14, vibration sensor 13 sets up at base 3 up end, fixed plate 14 is fixed at depression bar 15 lower extreme, depression bar 15 assembles in direction chamber 16, direction chamber 16 is fixed at fixed casing 12 up end, this design has reached the purpose of reasonable fixed and protection vibration sensor.

The suspension bracket mechanism 2 comprises a stroke sleeve 201, a shock absorption sleeve 202, a spring 203, a shock absorption rod 204, a connecting bent rod 205, a lever 206, a supporting block 207, a fulcrum rod 208, a bearing rod 209 and a stroke rod 210, wherein the stroke sleeve 201 is fixed at the rear part of the upper end surface of a base 3, the shock absorption sleeve 202 is fixed at the left part of the upper end surface of the base 3, the lower end of the spring 203 is connected with the lower end surface in the shock absorption sleeve 202, the lower end of the shock absorption rod 204 is connected with the upper end of the spring 203, the lower part of the connecting bent rod 205 is arranged in the upper part of the shock absorption rod 204, the front end of the lever 206 is arranged in the upper part of the connecting bent rod 205, the supporting block 207 is arranged at the rear side of the shock absorption sleeve 202, the supporting block 207 is fixed at the upper end surface of the base 3, the fulcrum rod 208 is assembled on the supporting block 207, the fulcrum rod 208 is arranged at the rear part of the lever 206, the rear part of the lever 206 is arranged above the supporting block 207, the bearing rod 209 is assembled on the lower part of the stroke rod 210, the stroke rod 210 is arranged in the stroke sleeve 201, this design has realized the effect of suspension installing support simple structure, effectual, the stability of shock attenuation is strong and easy maintenance.

The nut is assembled on the upper portion of the pressing rod 15, the nut is arranged on the upper end face of the guide cavity 16, threads are carved on the annular side face of the upper portion of the pressing rod 15, rectangular through holes are formed in the stroke sleeve 201, the rectangular through holes are formed in the left side and the right side of the stroke sleeve 201, the two groups of rectangular through holes are symmetrically arranged on the left side and the right side of the stroke sleeve 201, through holes are formed in the front end face of the fixed shell 12, a rubber pad is fixed to the lower end face of the base 3, and the rubber pad is adhered to the lower end face of the base 3 through glue.

The specific implementation mode is as follows: when the automobile body engine is shaking, the stroke pole 210 can shake because of engine vibrations, the stroke pole 210 can drive the shock of carrier bar 209, the stroke pole 210 can drive the vibrations of lever 206, because of the lever 206 principle, the vibrations at lever 206 rear portion can be at the anterior vibrations range that enlargies of lever 206, the anterior shock attenuation pole 204 that drives of lever 206 shakes, in essence shock attenuation pole 204 is at continuous displacement, shock attenuation pole 204 drives the continuous displacement of spring 203, the amplitude and the energy of engine vibrations are mostly absorbed by spring 203, this design has realized suspension installing support simple structure, the shock attenuation is effectual, strong stability and easy maintenance's effect.

The vibration sensor 13 is placed in the front of the upper end face of the base 3, the fixing sleeve 12 is fixed above the vibration sensor 13, the vibration sensor 13 is surrounded by the inner wall of the fixing sleeve 12, nuts are continuously screwed, when the nuts are supported by the upper end face of the guide cavity 16, the pressing rod 15 is driven by the nuts which rotate continuously to move downwards, the pressing rod 15 drives the fixing plate 14 to move downwards, when the screwing difficulty of the screwed nuts is increased in vain, the nuts stop rotating, the vibration sensor 13 is pressed on the upper end face of the base 3 by the fixing plate 14, and therefore the vibration sensor 13 is fixed.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automobile engine suspension mounting structure, includes vibration sensing mechanism (1), suspension gimbal mechanism (2), base (3) and engine support body (4), its characterized in that: the vibration sensing mechanism (1) is fixed on the front part of the upper end surface of the base (3), the suspension bracket mechanism (2) is arranged on the rear side of the vibration sensing mechanism (1), the suspension bracket mechanism (2) is fixed on the upper end surface of the base (3), and the engine support body (4) is arranged on the upper end of the suspension bracket mechanism (2);

the vibration sensing mechanism (1) comprises a positioning block (11), a fixed shell (12), a vibration sensor (13), a fixed plate (14), a pressure rod (15) and a guide cavity (16), wherein the positioning block (11) is welded on the lower part of the annular side surface of the fixed shell (12), the fixed shell (12) is fixed on the front part of the upper end surface of a base (3), the vibration sensor (13) is arranged on the lower end surface of the fixed plate (14), the vibration sensor (13) is arranged on the upper end surface of the base (3), the fixed plate (14) is fixed at the lower end of the pressure rod (15), the pressure rod (15) is assembled in the guide cavity (16), and the guide cavity (16) is fixed on the upper end surface of the fixed shell (12);

the suspension bracket mechanism (2) comprises a stroke sleeve (201), a damping sleeve (202), a spring (203), a damping rod (204), a connecting bent rod (205), a lever (206), a supporting block (207), a fulcrum rod (208), a bearing rod (209) and a stroke rod (210), wherein the stroke sleeve (201) is fixed at the rear part of the upper end face of the base (3), the damping sleeve (202) is fixed at the left part of the upper end face of the base (3), the lower end of the spring (203) is connected with the inner lower end face of the damping sleeve (202), the lower end of the damping rod (204) is connected with the upper end of the spring (203), the lower part of the connecting bent rod (205) is arranged in the upper part of the damping rod (204), the front end of the lever (206) is arranged in the upper part of the connecting bent rod (205), the supporting block (207) is arranged at the rear side of the damping sleeve (202), and the supporting block (207) is fixed at the upper end face of the base (3), the fulcrum bar (208) is assembled on the supporting block (207), the fulcrum bar (208) is arranged at the rear part of the lever (206), the rear part of the lever (206) is installed above the supporting block (207), the bearing bar (209) is assembled on the lower part of the stroke rod (210), and the stroke rod (210) is installed in the stroke sleeve (201); the front end surface of the fixed shell (12) is provided with a through hole; the rubber pad is fixed on the lower end face of the base (3) and is adhered to the lower end face of the base (3) through glue.

2. The automotive engine mount mounting structure according to claim 1, characterized in that: the upper part of the pressure lever (15) is provided with a nut, and the nut is arranged on the upper end surface of the guide cavity (16).

3. The automotive engine mount mounting structure according to claim 1, characterized in that: the annular side surface of the upper part of the pressure lever (15) is carved with threads.

4. The automotive engine mount mounting structure according to claim 1, characterized in that: rectangular through holes are formed in the stroke sleeve (201), two rectangular through holes are formed in the stroke sleeve, and the two rectangular through holes are symmetrically formed in the left side and the right side of the stroke sleeve (201).