CN214523323U

CN214523323U - Front suspension assembly of vehicle engine

Info

Publication number: CN214523323U
Application number: CN202120463569.7U
Authority: CN
Inventors: 于洋
Original assignee: TIANJIN GUANTONG AUTOMOBILE PART MANUFACTURE CO Ltd
Current assignee: TIANJIN GUANTONG AUTOMOBILE PART MANUFACTURE CO Ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-29
Anticipated expiration: 2031-03-04

Abstract

The utility model relates to the technical field of auto parts, specifically be a front suspension assembly of automobile-used engine, connect the support before being used for with the fixed frame of automobile body including two, two frame connect the support to articulate respectively that one side that is close to each other has first crossbeam and second crossbeam, the one end that first crossbeam is close to the second crossbeam has been seted up and has been rotated the groove, the one end fixed connection slide bar that the second crossbeam is close to first crossbeam, and slide bar and first crossbeam sliding connection, be provided with first spring between the cell wall of slide bar and rotation groove, connect fixedly connected with backup pad between the support before two frames, all articulate between backup pad and first crossbeam and the second crossbeam has the bracing piece. The utility model discloses a set up sliding fit's first crossbeam and second crossbeam, be provided with first spring moreover between first crossbeam and the second crossbeam, utilize the elastic absorption automobile body vibration's of spring impact force, play the absorbing effect before the car to the suspension assembly.

Description

Front suspension assembly of vehicle engine

Technical Field

The utility model relates to an automobile parts technical field specifically is a front suspension assembly of automobile-used engine.

Background

The existing automobile engine is usually arranged below a cab, an engine suspension assembly is often influenced and limited by spatial positions of a frame, a frame front connecting support, an engine fan, a front spring support and the like, and an engine front suspension assembly connecting plate can be designed into a casting.

Because the stress distribution of the connecting bolts of the suspension assembly is uneven, the automobile jolts under complex road conditions, the faults of bolt fracture with larger stress, cracking of welding seams of the suspension assembly in front of the engine and the like often occur, so that the automobile cannot normally run, and the safety and the reliability of the automobile cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a front suspension assembly of automobile-used engine to solve the problem that proposes among the above-mentioned background art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a front suspension assembly of an engine for a vehicle comprises two frame front connecting supports used for being fixed with a vehicle body of the vehicle, the two frame front connecting supports are arranged oppositely, one sides of the two frame front connecting supports close to each other are respectively hinged with a first cross beam and a second cross beam, the first cross beam and the second cross beam are both fixedly connected with an engine front bracket for fixing an engine, one end of the first cross beam close to the second cross beam is provided with a rotating groove, one end of the second cross beam close to the first cross beam is fixedly connected with a sliding rod, and the both ends of slide bar run through the preceding back both sides that rotate the groove respectively and with first crossbeam sliding connection, be provided with first spring, two between the cell wall that first crossbeam was kept away from to slide bar and rotation groove the top fixedly connected with backup pad that just is located first crossbeam and second crossbeam between the frame front joint support, all articulated between backup pad and first crossbeam and the second crossbeam have the bracing piece.

Optionally, both ends of the first spring are respectively fixedly connected with the sliding rod and the groove wall of the rotating groove, and the first spring is always in a compressed state.

Optionally, two containing cavities are formed in the supporting plate, sliding blocks are connected between the front side and the rear side of each containing cavity in a sliding mode, and one end, close to the supporting plate, of the supporting rod penetrates through one side of the supporting plate and then is connected with the bottom of each sliding block in a rotating mode.

Optionally, a through groove for the support rod to move is formed in the support plate, the top of the through groove is communicated with the accommodating cavity, the two sliding blocks are away from one side of the support plate and fixedly connected with a second spring, the other end of the second spring is fixedly connected with the wall of the accommodating cavity, and the second spring is always in a compressed state.

Optionally, two hold the equal fixedly connected with rubber pad in the intracavity one side that is close to each other, and one side and the rubber pad butt of sliding block under the natural state.

Optionally, two the bracing piece is the V-arrangement setting, first crossbeam and second crossbeam form bellied arc structure downwards, the equal fixedly connected with limiting plate in both ends of slide bar.

Compared with the prior art, the utility model provides a front suspension assembly of automobile-used engine possesses following beneficial effect: the utility model discloses a set up sliding fit's first crossbeam and second crossbeam, be provided with first spring between first crossbeam and the second crossbeam moreover, and set up the bracing piece that is the V-arrangement between backup pad and first crossbeam and second crossbeam and pull and fix first crossbeam and second crossbeam, utilize the impact force of the elastic absorption automobile body vibration of spring, play the absorbing effect of buffering to suspension assembly before the car, avoid leading to bolt or the cracked risk of crossbeam because of automobile vibration.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a top view of the present invention taken along a-a in fig. 1.

In the figure: 1. the front of the frame is connected with a bracket; 2. a first cross member; 3. a second cross member; 4. an engine front bracket; 5. a rotating groove; 6. a slide bar; 7. a first spring; 8. a support plate; 9. a support bar; 10. an accommodating chamber; 11. a slider; 12. a through groove; 13. a second spring; 14. a rubber pad; 15. and a limiting plate.

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. 1-2, the present invention provides a technical solution: a front suspension assembly of an engine for a vehicle comprises two frame front connecting supports 1 used for being fixed with a vehicle body, the two frame front connecting supports 1 are oppositely arranged, one sides of the two frame front connecting supports 1 close to each other are respectively hinged with a first cross beam 2 and a second cross beam 3, the first cross beam 2 and the second cross beam 3 are respectively and fixedly connected with an engine front support 4 used for fixing the engine, one end of the first cross beam 2 close to the second cross beam 3 is provided with a rotating groove 5, one end of the second cross beam 3 close to the first cross beam 2 is fixedly connected with a sliding rod 6, two ends of the sliding rod 6 respectively penetrate through the front side and the rear side of the rotating groove 5 and are in sliding connection with the first cross beam 2, a first spring 7 is arranged between the sliding rod 6 and the wall of the rotating groove 5 far away from the first cross beam 2, two ends of the first spring 7 are respectively and fixedly connected with the groove walls of the sliding rod 6 and the rotating groove 5, and the first spring 7 is always in a compressed state, a support plate 8 is fixedly connected between the two front frame connecting supports 1 and above the first cross beam 2 and the second cross beam 3, support rods 9 are hinged between the support plate 8 and the first cross beam 2 and the second cross beam 3, the two support rods 9 are arranged in a V shape, the first cross beam 2 and the second cross beam 3 form an arc-shaped structure protruding downwards, two ends of the sliding rod 6 are fixedly connected with limiting plates 15, the first cross beam 2 and the second cross beam 3 are in sliding fit, a first spring 7 is arranged between the first cross beam 2 and the second cross beam 3, the V-shaped support rods 9 are arranged between the support plate 8 and the first cross beam 2 and the second cross beam 3 to pull and fix the first cross beam 2 and the second cross beam 3, the impact force of the vibration of the vehicle body is absorbed by the elasticity of the springs, and the front suspension assembly of the vehicle is buffered and damped;

two holding cavities 10 are formed in the supporting plate 8, sliding blocks 11 are connected between the front side and the rear side of each holding cavity 10 in a sliding mode, two rubber pads 14 which are fixedly connected to one side of each holding cavity 10 and close to each other are arranged on each side, one side of each sliding block 11 is abutted to each rubber pad 14 in a natural state, one end of each supporting rod 9 close to each supporting plate 8 penetrates through one side of each supporting plate 8 and is connected with the bottom of each sliding block 11 in a rotating mode, through grooves 12 for supporting rods 9 to move are formed in each supporting plate 8, the tops of the through grooves 12 are communicated with the holding cavities 10, two sliding blocks 11 are connected with second springs 13 in a fixing mode, the other ends of the second springs 13 are fixedly connected with cavity walls containing the cavities 10, the second springs 13 are always in a compressed state, the supporting rods 9 arranged in a V shape through arrangement have a traction fixing effect on the first cross beam 2 and the second cross beam 3, and auxiliary damping effect is achieved on a front suspension assembly through the sliding blocks 11 which are connected with the holding cavities 10 in a sliding mode and the second springs 13 And (4) acting.

The working principle is as follows: when the automobile runs on a bumpy road surface to generate vibration, the first cross beam 2 and the second cross beam 3 are stressed to enable the sliding rod 6 to slide in the rotating groove 5 and extrude the first spring 7, meanwhile, the support rod 9 drives the sliding block 11 to slide and extrude the second spring 13 towards one side away from each other, the restoring force of the first spring 7 and the second spring 13 is utilized to absorb the impact force applied to the automobile, and the situation that the rigidly connected cross beam or bolt is broken due to automobile vibration and the automobile cannot run normally is avoided.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a front suspension assembly of automobile-used engine, includes that two are used for connecing support (1) before the frame fixed with the car automobile body, two connect support (1) to set up its characterized in that before the frame: a first cross beam (2) and a second cross beam (3) are respectively hinged to one side, close to each other, of the two frame front connecting supports (1), an engine front support (4) used for fixing an engine is fixedly connected to the first cross beam (2) and the second cross beam (3), a rotating groove (5) is formed in one end, close to the second cross beam (3), of the first cross beam (2), a sliding rod (6) is fixedly connected to one end, close to the first cross beam (2), of the second cross beam (3), two ends of the sliding rod (6) penetrate through the front side and the rear side of the rotating groove (5) respectively and are in sliding connection with the first cross beam (2), a first spring (7) is arranged between the sliding rod (6) and the rotating groove (5) and far away from the groove wall of the first cross beam (2), a supporting plate (8) is fixedly connected between the two frame front connecting supports (1) and above the first cross beam (2) and the second cross beam (3), and a support rod (9) is hinged between the support plate (8) and the first cross beam (2) and the second cross beam (3).

2. The front suspension assembly of a vehicle engine as set forth in claim 1, wherein: two ends of the first spring (7) are respectively and fixedly connected with the groove walls of the sliding rod (6) and the rotating groove (5), and the first spring (7) is always in a compressed state.

3. The front suspension assembly of a vehicle engine as set forth in claim 1, wherein: two containing cavities (10) are formed in the supporting plate (8), sliding blocks (11) are connected between the front side and the rear side of the containing cavities (10) in a sliding mode, and one end, close to the supporting plate (8), of the supporting rod (9) penetrates through one side of the supporting plate (8) to be connected with the bottom of the sliding blocks (11) in a rotating mode.

4. The front suspension assembly of a vehicle engine as set forth in claim 3, wherein: offer logical groove (12) that supply bracing piece (9) motion on backup pad (8), and lead to the top of groove (12) and hold chamber (10) intercommunication, two the equal fixedly connected with second spring (13) of one side that sliding block (11) kept away from mutually, the other end of second spring (13) and the chamber wall fixed connection who holds chamber (10), and second spring (13) are in compressed state all the time.

5. The front suspension assembly of a vehicle engine as set forth in claim 3, wherein: two hold chamber (10) in the equal fixedly connected with rubber pad (14) of one side that is close to each other, and one side and rubber pad (14) butt of sliding block (11) under the natural state.

6. The front suspension assembly of a vehicle engine as set forth in claim 1, wherein: two bracing piece (9) are the V-arrangement setting, first crossbeam (2) and second crossbeam (3) form bellied arc structure downwards, the equal fixedly connected with limiting plate (15) in both ends of slide bar (6).