CN215826469U

CN215826469U - Suspension support, front suspension assembly and automobile

Info

Publication number: CN215826469U
Application number: CN202122281538.2U
Authority: CN
Inventors: 张鹏程; 刘艳红; 李广志; 李建华; 齐靖
Original assignee: FAW Jiefang Automotive Co Ltd
Current assignee: FAW Jiefang Automotive Co Ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-15
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to a suspension bracket, a front suspension assembly and an automobile, wherein the suspension bracket comprises: the main body comprises a connecting part and a hinged part which are connected with each other, wherein a first assembling hole used for assembling with a frame is formed in one end, away from the hinged part, of the connecting part, and a second assembling hole used for assembling with a swing arm is formed in one end, away from the connecting part, of the hinged part; the lifting lug is connected with the hinged portion and is bent towards one side relative to the hinged portion, and a third assembling hole used for being assembled with an intercooler pull rod is formed in the lifting lug. Above-mentioned suspension support, preceding suspension assembly and car, the suspension support includes the lug, is equipped with the third pilot hole on the lug, and when the assembly, the other end and the third pilot hole of intercooler pull rod are worn to locate by the third mounting so that intercooler pull rod and suspension support fixed connection, because the upper portion fixed connection of intercooler pull rod and intercooler, then at the in-process of traveling of car, the difficult drunkenness in upper portion of intercooler has reduced the interference with other parts.

Description

Suspension support, front suspension assembly and automobile

Technical Field

The utility model relates to the technical field of automobiles, in particular to a suspension bracket, a front suspension assembly and an automobile.

Background

With the development of economy and social progress, automobiles are more and more widely applied to daily life of people. The automobile comprises an engine, and the engine provides power for the automobile, which is the heart of the automobile and determines the dynamic property, the economical efficiency, the stability and the environmental protection property of the automobile.

The engine is prone to heat generation during operation, and therefore needs to be cooled to ensure its proper operation. The automobile further comprises an intercooler, and the intercooler can reduce the temperature of the high-temperature air after pressurization, so that the heat load of the engine is reduced, and the power of the engine is increased.

In a conventional automobile, an intercooler includes a lower portion and an upper portion which are connected correspondingly, the lower portion is fixed, and the upper portion is suspended. In the running process of the automobile, due to vibration or rapid acceleration, the upper part of the intercooler has large front and back movement stroke and is easy to interfere with other parts.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a suspension bracket, a front suspension assembly and an automobile which avoid interference between an intercooler and other components, aiming at the problem that the front and rear movement of the intercooler of the automobile interferes with other components.

A suspension bracket for a front suspension assembly, the suspension bracket comprising:

the main body comprises a connecting part and a hinged part which are connected with each other, wherein a first assembling hole for assembling the suspension bracket and the frame is formed in one end, away from the hinged part, of the connecting part, and a second assembling hole for assembling the suspension bracket and the swing arm is formed in one end, away from the connecting part, of the hinged part;

the lifting lug is connected with the hinged portion and is bent towards one side relative to the hinged portion, and a third assembling hole used for assembling the suspension bracket and the intercooler pull rod is formed in the lifting lug.

In one embodiment, one end of the connecting part close to the hinge part is provided with a fourth assembling hole for assembling the suspension bracket with the height valve.

In one embodiment, the connecting portion has a first receiving space for receiving the frame, and the first fitting hole communicates with the first receiving space.

In one embodiment, the connecting portion comprises a first plate, a second plate and a third plate, wherein the second plate and the third plate are connected with the first plate and are both bent towards the same side relative to the first plate; the first plate, the second plate and the third plate define the first accommodating space; the first assembling hole comprises a first sub-hole and a second sub-hole, the first sub-hole is arranged on the second plate, the second sub-hole is arranged on the third plate, and the first sub-hole is opposite to the second sub-hole;

wherein the first plate, the second plate and the third plate are all connected with the hinge portion.

In one embodiment, each of the first sub-holes and the second sub-holes comprises at least two, and each of the first sub-holes is opposite to each of the second sub-holes.

In one embodiment, the connecting portion includes a connecting plate connecting the second plate and the third plate at an end near the hinge portion.

In one embodiment, the hinge portion has a second receiving space for receiving the swing arm, and the second fitting hole communicates with the second receiving space.

In one embodiment, the hinge portion comprises a fourth plate, a fifth plate and a sixth plate, wherein the fifth plate and the sixth plate are connected with the fourth plate and are both bent towards the same side relative to the fourth plate; the fourth plate, the fifth plate and the sixth plate define a second accommodating space for accommodating the swing arm; the second assembling holes comprise third sub holes and fourth sub holes, the third sub holes are formed in the fifth plate, the fourth sub holes are formed in the sixth plate, and the third sub holes are opposite to the fourth sub holes;

the fourth plate, the fifth plate and the sixth plate are all connected with the connecting part, and the lifting lug is connected with one of the fifth plate and the sixth plate and is bent towards the direction back to the other one.

A front suspension assembly comprises a first fixing piece, a swing arm, a second fixing piece and a third fixing piece, wherein the first fixing piece is arranged in the frame and the first assembling hole in a penetrating mode so as to fixedly connect the suspension support with the frame, the second fixing piece is arranged in a hinged lining of the swing arm in a penetrating mode and the second assembling hole in a penetrating mode so as to fixedly connect the hinged lining with the suspension support, and the third fixing piece is arranged in an intercooler pull rod and the third assembling hole in a penetrating mode so as to fixedly connect the intercooler pull rod with the suspension support.

The automobile comprises a frame, an intercooler pull rod and the front suspension assembly, wherein the front suspension assembly is fixedly connected with the frame through a suspension bracket, and the intercooler is fixedly connected with the suspension bracket through the intercooler pull rod.

Above-mentioned suspension support, preceding suspension assembly and car, the suspension support includes the lug, is equipped with the third pilot hole on the lug, and when the assembly, the other end and the third pilot hole of intercooler pull rod are worn to locate by the third mounting so that intercooler pull rod and suspension support fixed connection, because the upper portion fixed connection of intercooler pull rod and intercooler, then at the in-process of traveling of car, the difficult drunkenness in upper portion of intercooler has reduced the interference with other parts.

Drawings

FIG. 1 is a partial block diagram of an automobile according to an embodiment of the present invention;

FIG. 2 is a block diagram of a suspension bracket in the front suspension assembly of the automobile shown in FIG. 1.

10. A suspension bracket; 11. a main body; 111. a connecting portion; 1111. a first assembly hole; 1112. a first sub-aperture; 1113. a second sub-aperture; 1114. a first accommodating space; 1116. a second plate; 1117. a third plate; 1118. a fourth assembly hole; 1119. a connecting plate; 112. a hinge portion; 1121. a second assembly hole; 1122. a third sub-aperture; 1123. a fourth sub-aperture; 1124. a second accommodating space; 1125. a fourth plate; 1126. a fifth plate; 1127. a sixth plate; 12. lifting lugs; 121. a third assembly hole; 20. swinging arms; 30. a first fixing member; 40. A second fixing member; 50. a altitude valve; 60. a fourth fixing member; 200. lengthening a beam; 300. intercooler pull rod.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, an embodiment of the present invention provides an automobile including a frame and a front suspension assembly, wherein the front suspension assembly includes a suspension bracket 10, a stabilizer bar, a swing arm 20, a first fixing member 30 and a second fixing member 40. Referring to fig. 2, the suspension bracket 10 includes a main body 11, the main body 11 includes a connecting portion 111 and a hinge portion 112 connected to each other, a first assembling hole 1111 is formed at an end of the connecting portion 111 away from the hinge portion 112, and a second assembling hole 1121 is formed at an end of the hinge portion 112 away from the connecting portion 111.

The first fixing member 30 is inserted into the frame and the first assembling hole 1111 to fixedly connect the suspension bracket 10 with the frame, and the frame plays a role of supporting the suspension bracket 10. Specifically, the frame includes an elongated beam 200, and the suspension bracket 10 is fixedly connected to the elongated beam 200. Second mounting 40 wears to locate in the articulated bush of the one end of swing arm 20 in order to articulate bush and suspension support 10 fixed connection, and the body of swing arm 20 is passed through articulated bush and is swung for suspension support 10, the other end and the stabilizer bar fixed connection of swing arm 20, and the carriage is connected with the stabilizer bar, and swing arm 20 can slow down the vibrations that the wheel transmitted to the carriage through the frame, improves the stability and the travelling comfort of driving. Specifically, the number of the suspension brackets 10 and the number of the swing arms 20 are two, in the width direction of the automobile, the two suspension brackets 10 are respectively fixedly connected with the frames on two sides, each suspension bracket 10 at one end of each swing arm 20 is hinged, and the other end of each swing arm is fixedly connected with the stabilizer bar.

Further, the automobile also comprises an engine, an intercooler and an intercooler pull rod 300, wherein the intercooler can reduce the temperature of the high-temperature air after pressurization, so that the heat load of the engine is reduced, and the power of the engine is increased. The intercooler includes interconnect's lower part and upper portion, and the lower part is fixed with the frame, and intercooler pull rod 300's one end is connected with the upper portion of intercooler, and the other end is connected with suspension bracket 10. Specifically, the suspension bracket 10 further includes a lifting lug 12, the lifting lug 12 is connected to the hinge portion 112, and is disposed to be bent to one side relative to the hinge portion 112, a third assembling hole 121 is disposed on the lifting lug 12, and the suspension bracket 10 further includes a third fixing member, which is disposed through the other end of the intercooler rod 300 and the third assembling hole 121 so as to fixedly connect the intercooler rod 300 to the suspension bracket 10.

The automobile that this embodiment provided, suspension support 10 includes lug 12, is equipped with third pilot hole 121 on the lug 12, and the other end and the third pilot hole 121 that the intercooler pull rod 300 was worn to locate by the third mounting are so that intercooler pull rod 300 and suspension support 10 fixed connection, because intercooler pull rod 300 and the upper portion fixed connection of intercooler, then at the in-process of traveling of automobile, the difficult drunkenness in upper portion of intercooler has reduced the interference with other parts.

With reference to fig. 2, in an embodiment, the connecting portion 111 has a first receiving space 1114 communicating with the first assembling hole 1111, the elongated beam 200 is received in the first receiving space 1114 and abuts against an inner wall of the first receiving space 1114, and the first fixing member is disposed through the first assembling hole 1111 and the frame to fixedly connect the suspension bracket 10 to the frame, so that the suspension bracket 10 and the frame can be accurately assembled.

Specifically, the connecting portion 111 includes a first plate, a second plate 1116 and a third plate 1117 which are connected to the hinge portion 112, the second plate 1116 and the third plate 1117 are connected to the first plate and are bent toward the same side with respect to the first plate, and the first plate, the second plate 1116 and the third plate 1117 define a first receiving space 1114. The first assembly hole 1111 includes a first sub-hole 1112 and a second sub-hole 1113, the first sub-hole 1112 is disposed on the second plate 1116, the second sub-hole 1113 is disposed on the third plate 1117, and the first sub-hole 1112 and the second sub-hole 1113 are opposite. During assembly, the elongated beam 200 is accommodated in the first accommodating space 1114 and abuts against the inner wall of the first accommodating space 1114, and the first fixing member penetrates through the first sub-hole 1112, the frame and the second sub-hole 1113 to fixedly connect the suspension bracket 10 with the frame.

Further, the number of the first sub-holes 1112 and the number of the second sub-holes 1113 are two, each of the first sub-holes 1112 is opposite to the corresponding second sub-hole 1113, the number of the first fixing members is equal to the number of the first sub-holes 1112 or the number of the second sub-holes 1113, and each of the first fixing members is fixedly inserted into each of the first sub-holes 1112, the extension beam 200 and the second sub-holes 1113, so as to ensure that the suspension bracket 10 is firmly fixed to the vehicle frame.

In one embodiment, the connecting portion 111 includes a connecting plate 1119, and the connecting plate 1119 connects the second plate 1116 with one end of the third plate 1117 near the hinge portion 112 to improve the strength of the suspension bracket 10. Specifically, the connecting plate 1119 is integrally formed with the third plate 1117, and its end remote from the third plate 1117 is welded to the second plate 1116.

In one embodiment, the hinge portion 112 has a second receiving space 1124 communicated with the second assembling hole 1121, the swing arm 20 is received in the second receiving space 1124 and abutted against the inner wall of the second receiving space 1124, and the second fixing member is inserted into the second assembling hole 1121 and the hinge bush of the swing arm 20 to accurately assemble the hinge bush with the suspension bracket 10, so as to reduce the wear of the hinge bush.

Specifically, the hinge portion 112 includes a fourth plate 1125, a fifth plate 1126 and a sixth plate 1127 each connected to the connection portion 111, the fifth plate 1126 and the sixth plate 1127 are each connected to the fourth plate 1125 and are each bent toward the same side with respect to the fourth plate 1125, and the fourth plate 1125, the fifth plate 1126 and the sixth plate 1127 define a second receiving space 1124. The ear 12 is connected to one of the fifth plate 1126 and the sixth plate 1127 and bent in a direction away from the other.

With continued reference to fig. 2, the second mounting hole 1121 includes a third sub-hole 1122 and a fourth sub-hole 1123, the third sub-hole 1122 is disposed on the fifth plate 1126, the fourth sub-hole 1123 is disposed on the sixth plate 1127, and the third sub-hole 1122 is opposite to the fourth sub-hole 1123. During assembly, the swing arm 20 is accommodated in the second accommodating space 1124 and abuts against the inner wall of the second accommodating space 1124, and the second fixing member is inserted into the third sub-hole 1122, the hinge bush of the swing arm 20 and the fourth sub-hole 1123 to fixedly connect the hinge bush with the suspension bracket 10.

In a specific embodiment, the fourth plate 1125 is connected to the first plate, the second plate 1116 is located inside the third plate 1117 (the vehicle has a central axis parallel to the extending direction of the vehicle frame, the second plate 1116 is disposed close to the central axis relative to the third plate 1117), the fifth plate 1126 is connected to the second plate 1116, the sixth plate 1127 is connected to the third plate 1117, the first receiving space 1114 is communicated with the second receiving space 1124, the lifting lug 12 is connected to an edge of an end of the fifth plate 1126, which is far away from the second plate 1116, and is bent inward relative to the fifth plate 1126, that is, the lifting lug 12 is a flange formed on the edge of the fifth plate 1126, and the third assembling hole 121 is opened on the flange.

Further, front suspension assembly still includes two spacing supports, and two spacing supports are connected with the frame of both sides respectively, and when every swing arm 20 was for every suspension support 10 swing, every swing arm 20 can with spacing support butt, spacing support restriction swing arm 20's swing position, spacing support plays down spacing guard action.

The front suspension assembly further comprises two shock absorbers, the two shock absorbers are located on two sides of the automobile respectively, two ends of each shock absorber are connected with the stabilizer bar and the limiting support on the same side respectively, and the shock absorbers can slow down vibration of wheels transmitted to a carriage through the frame in the driving process so as to further improve comfort.

Specifically, the bumper shock absorber is the air spring bumper shock absorber, and the front suspension assembly still includes two altitude valves 50, and every altitude valve 50 communicates with external air supply in order to every spring shock absorber air feed to adjust spring shock absorber's elastic deformation degree, so that spring shock absorber satisfies different elastic deformation demands, in order to adjust the gesture in carriage. A fourth assembling hole 1118 is formed at one end of the connecting portion 111 of each suspension bracket 10 close to the hinge portion 112, and the front suspension assembly further comprises a fourth fixing member 60, wherein the fourth fixing member 60 penetrates through the height valve 50 and the fourth assembling hole 1118 to fixedly connect the height valve 50 with the suspension bracket 10, so as to ensure that the height valve 50 is accurately positioned, and thus the normal posture of the carriage is ensured. Specifically, the fourth fitting holes 1118 include at least two, and the number of the fourth fixing members 60 corresponds to the number of the fourth fitting holes 1118. More specifically, the fourth fitting hole 1118 and the fourth fixing member 60 each include two.

Another embodiment of the present invention further provides a front suspension assembly included in the automobile, and another embodiment of the present invention further provides a suspension bracket 10 included in the front suspension assembly. The front suspension assembly and the suspension bracket 10 provided by the embodiment, the suspension bracket 10 includes a lifting lug 12, a third assembling hole 121 is arranged on the lifting lug 12, a third fixing piece penetrates through the other end of the intercooler pull rod 300 and the third assembling hole 121 so as to fixedly connect the intercooler pull rod 300 with the suspension bracket 10, and because the intercooler pull rod 300 is fixedly connected with the upper part of the intercooler, the upper part of the intercooler is not easy to move in the driving process of the automobile, and the interference with other parts is reduced.

Specifically, the suspension bracket 10 is a stamped component, and it should be understood that in other embodiments, the suspension bracket 10 may be a cast component, which is not limited herein.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A suspension bracket for a front suspension assembly, the suspension bracket comprising:

2. The suspension bracket of claim 1, wherein one end of the connecting portion near the hinge portion is provided with a fourth fitting hole for fitting the suspension bracket with a height valve.

3. The suspension bracket of claim 1, wherein the connecting portion has a first receiving space for receiving the frame, and the first fitting hole communicates with the first receiving space.

4. The suspension bracket of claim 3, wherein the connecting portion includes a first plate, a second plate, and a third plate, both connected to the first plate and both bent toward the same side with respect to the first plate; the first plate, the second plate and the third plate define the first accommodating space; the first assembling hole comprises a first sub-hole and a second sub-hole, the first sub-hole is arranged on the second plate, the second sub-hole is arranged on the third plate, and the first sub-hole is opposite to the second sub-hole;

5. The suspension bracket of claim 4, wherein the first and second sub-apertures each comprise at least two, each of the first sub-apertures directly opposite each of the second sub-apertures.

6. The suspension mount of claim 4, wherein the connecting portion includes a connecting plate connecting the second plate with the third plate at an end proximate the hinge portion.

7. The suspension mount of claim 1, wherein the hinge portion has a second receiving space for receiving the swing arm, the second fitting hole communicating with the second receiving space.

8. The suspension bracket of claim 7 wherein the hinged connection includes a fourth plate, a fifth plate, and a sixth plate, the fifth plate and the sixth plate both being connected to the fourth plate and both being bent toward the same side relative to the fourth plate; the fourth plate, the fifth plate and the sixth plate define a second accommodating space for accommodating the swing arm; the second assembling holes comprise third sub holes and fourth sub holes, the third sub holes are formed in the fifth plate, the fourth sub holes are formed in the sixth plate, and the third sub holes are opposite to the fourth sub holes;

9. A front suspension assembly, comprising a first fixing member, a swing arm, a second fixing member, and a third fixing member as claimed in any one of claims 1 to 8, wherein the first fixing member is inserted into the frame and the first mounting hole to fixedly connect the suspension bracket to the frame, the second fixing member is inserted into the hinge bush of the swing arm and the second mounting hole to fixedly connect the hinge bush to the suspension bracket, and the third fixing member is inserted into the intercooler rod and the third mounting hole to fixedly connect the intercooler rod and the suspension bracket.

10. An automobile, characterized by comprising a frame, an intercooler tie rod and the front suspension assembly as claimed in claim 9, wherein the front suspension assembly is fixedly connected with the frame through the suspension bracket, and the intercooler is fixedly connected with the suspension bracket through the intercooler tie rod.