CN213442064U - Mounting structure of engine mount and vehicle using the mounting structure - Google Patents
Mounting structure of engine mount and vehicle using the mounting structure Download PDFInfo
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- CN213442064U CN213442064U CN202021992594.6U CN202021992594U CN213442064U CN 213442064 U CN213442064 U CN 213442064U CN 202021992594 U CN202021992594 U CN 202021992594U CN 213442064 U CN213442064 U CN 213442064U
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Abstract
本公开涉及汽车零部件，具体提供了一种发动机悬置的安装结构及应用该安装结构的车辆。该安装结构包括悬置和纵梁本体，所述纵梁本体的内部设有安装腔，所述纵梁本体的侧面设有安装孔，部分悬置穿过所述安装孔并插入至所述安装腔内，所述悬置与所述纵梁本体之间通过连接装置连接。本申请通过在纵梁本体上设置安装孔，部分悬置穿过安装孔并伸入至安装腔内，解决了发动机悬置与纵梁Y向、Z向安装空间不足而导致的悬置无法安装在纵梁上的问题，同时使得纵梁在小偏置碰撞范围内，满足安全性能需求。
The present disclosure relates to auto parts, and specifically provides an engine mount mounting structure and a vehicle using the mounting structure. The installation structure includes a suspension and a longitudinal beam body, the interior of the longitudinal beam body is provided with a mounting cavity, the side surface of the longitudinal beam body is provided with a mounting hole, and part of the suspension is inserted through the mounting hole and inserted into the mounting hole In the cavity, the suspension and the longitudinal beam body are connected by a connecting device. In the present application, the installation holes are arranged on the longitudinal beam body, and part of the suspension passes through the installation holes and extends into the installation cavity, so as to solve the problem that the suspension cannot be installed due to insufficient installation space in the Y and Z directions of the engine suspension and the longitudinal beam. The problem on the longitudinal beams, while making the longitudinal beams within the small offset collision range, meets the safety performance requirements.
Description
Technical Field
The present disclosure relates to automotive components, and more particularly to an engine mount mounting structure and a vehicle using the same.
Background
With the development of the automobile industry, the safety requirement on automobiles is higher and higher, when the automobiles are accidentally collided, the automobile bodies are required to have good energy absorption effects, the living space of drivers and passengers is ensured to the maximum extent, and the deformation of a cab is reduced as much as possible. The engine room in the front of the automobile must have sufficient strength and rigidity as a support for mounting components such as an engine, and the engine room also plays a role of protecting occupants in the event of a collision. The front longitudinal beams are positioned on two sides of the front part of the automobile body, are main components for constructing an engine room and bearing force, bear the longitudinal force of the automobile body and transmit the longitudinal force to other components, and are installation substrates of an engine assembly, a suspension support, a radiator support and the like.
The engine assembly is mounted on the longitudinal beam of the vehicle body through suspension and is used for reducing and controlling the transmission of engine vibration. The distance between the two longitudinal beams for mounting the suspension is larger due to the longer overall size of the engine and the suspension assembly, but in order to meet the safety performance of the automobile, the two front longitudinal beams of the automobile body should be within a small offset range, which results in that the distance between the two front longitudinal beams is not enough to meet the mounting requirement of the engine suspension.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems or at least partially solve the technical problems, the present disclosure provides an engine mount mounting structure and a vehicle using the same.
The utility model provides an engine suspension's mounting structure, including suspension and longeron body, the inside of longeron body is equipped with the installation cavity, the side of longeron body is equipped with the mounting hole, and some the suspension passes the mounting hole and insert to in the installation cavity, the suspension with be connected through connecting device between the longeron body.
Optionally, a reinforcing plate is arranged inside the longitudinal beam body, the connecting device includes a plurality of first through holes arranged on the periphery of the mounting hole, a second through hole is arranged at a position, corresponding to the first through hole, of the suspension at the outer side of the longitudinal beam body, and a nut pipe is arranged at a position, corresponding to the first through hole, of the reinforcing plate.
Optionally, the longitudinal beam body includes an inner plate and a cover plate, the inner plate with form between the cover plate the installation cavity, the inner plate with the inner wall of cover plate all with the reinforcing plate is connected, the mounting hole and a plurality of first through-hole all set up on the inner plate.
Optionally, the cover plate is provided with an installation position for installing the damping tower.
Optionally, the cover plate comprises a cover plate body arranged along the length direction of the inner plate, side plates extend from two sides of the cover plate body towards the inner plate, and the mounting cavity is formed between the cover plate body and the two side plates.
Optionally, the projection of the reinforcing plate on the inner plate is not coincident with the position of the mounting hole.
Optionally, the reinforcing plate includes the reinforcing plate body that sets up along the length direction of longeron body and sets up first installation reinforcing plate and second installation reinforcing plate on the reinforcing plate body, be equipped with two at least on the first installation reinforcing plate nut pipe, be equipped with two at least on the second installation reinforcing plate nut pipe.
Optionally, the first installation reinforcing plate comprises a lower installation reinforcing plate and an upper installation reinforcing plate, the lower installation reinforcing plate is arranged on the reinforcing plate body, the upper installation reinforcing plate is connected with the lower installation reinforcing plate, and at least one nut pipe is arranged on each of the lower installation reinforcing plate and the upper installation reinforcing plate.
Optionally, the second installation reinforcing plate is arranged on one side, away from the mounting hole, of the reinforcing plate body, the second installation reinforcing plate partially extends out of the reinforcing plate body, and at least two nut pipes are arranged at the extending end of the second installation reinforcing plate.
The present disclosure also provides a vehicle including the mounting structure of the above-described engine mount.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
this application is through setting up the mounting hole on the longeron body, and partial suspension passes the mounting hole and stretches into to the installation intracavity, has solved engine mount and longeron Y to, Z to the installation space not enough and the suspension that leads to can't install the problem on the longeron, reduces the distance between two longerons simultaneously for the longeron satisfies the security performance demand in little biasing collision scope.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic structural view illustrating a suspension mounted on a stringer according to an embodiment of the present disclosure;
FIG. 2 is a plan view of a suspension according to an embodiment of the present disclosure mounted on a stringer;
FIG. 3 is a schematic view of a suspension inserted into a stringer according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural view illustrating the installation of the longitudinal beam and the shock absorbing tower according to the embodiment of the present disclosure;
FIG. 5 is a schematic structural view illustrating the installation of the reinforcing plate on the longitudinal beam according to the embodiment of the disclosure;
FIG. 6 is a schematic structural diagram of a cover plate according to an embodiment of the disclosure;
FIG. 7 is a schematic structural view of an inner panel according to an embodiment of the present disclosure;
FIG. 8 is a schematic structural diagram of a stiffener according to an embodiment of the present disclosure;
FIG. 9 is a schematic structural diagram of a stiffener body according to an embodiment of the present disclosure;
FIG. 10 is a schematic structural view of a second mounting stiffener according to an embodiment of the present disclosure;
FIG. 11 is a schematic structural view of a lower mounting stiffener according to an embodiment of the present disclosure;
fig. 12 is a schematic structural diagram of an upper mounting reinforcing plate according to an embodiment of the present disclosure.
10, a longitudinal beam body; 11. an inner plate; 12. a cover plate; 121. a cover plate body; 122. a side plate; 123. a connecting plate; 20. mounting holes; 30. suspension; 40. a first through hole; 50. a reinforcing plate; 51. a reinforcing plate body; 52. a first mounting stiffener; 521. a reinforcing plate is arranged below; 522. a reinforcing plate is arranged on the upper part; 53. a second mounting stiffener plate; 60. shock attenuation tower.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
As shown in fig. 1, the mounting structure of the engine mount provided in the embodiment of the present application includes a mount 30 and a side member body 10, and the specific shape of the side member body 10 is not limited as long as it is satisfied that the shape thereof matches the shape of the vehicle body so that the side member body 10 can be mounted on the vehicle body. The inside of longeron body 10 is equipped with the installation cavity, and wherein, the installation cavity sets up along the length direction of longeron body 10, and the one end of longeron body 10 can be equipped with the opening with the installation cavity intercommunication for be connected with other parts of automobile body.
As shown in fig. 1, 2 and 3, the side surface of the longitudinal beam body 10 is provided with a mounting hole 20, the mounting hole 20 is sized to allow the suspension 30 to pass through, so that part of the suspension 30 passes through the mounting hole 20 and is inserted into the mounting cavity, and the suspension 30 is connected with the longitudinal beam body 10 through a connecting device. The shape and the size of the mounting hole 20 should be matched with the shape and the size of the insertion end of the suspension 30, the mounting hole 20 is not too large, the strength of the longitudinal beam body 10 is prevented from being reduced, and after the suspension 30 is inserted into the mounting cavity, the part, located on the outer side of the longitudinal beam body 10, of the suspension 30 is supported on the side face of the longitudinal beam body 10 and used for being connected with the longitudinal beam body 10.
This application is through setting up mounting hole 20 on longeron body 10, partial suspension 30 passes mounting hole 20 and stretches into to the installation intracavity, solved engine suspension 30 and longeron Y to, Z is to the not enough problem that can't install on the longeron of suspension 30 that leads to of installation space, avoided whole big adjustment of car roof beam structure and whole car width to rise simultaneously, realized arranging and structural design's optimization and matchd, and make the longeron in little offset collision scope, it overlaps with the collision barrier to have increased the longeron, the little offset collision performance of the well guarantor's research of domestic latest implementation has been taken into account. Wherein, the Y direction refers to the width direction of the vehicle body; the Z direction refers to a direction perpendicular to the ground, i.e., a vertical direction.
As shown in fig. 4, the connecting device includes a plurality of first through holes 40 disposed at the periphery of the mounting hole 20, that is, the first through holes 40 are disposed on the longitudinal beam body 10 at the same side as the mounting hole 20, the number of the first through holes 40 is not too large, and only enough connection strength needs to be satisfied, thereby avoiding reducing the strength of the connection between the longitudinal beam body 10 and the suspension 30. The part of the suspension 30 outside the stringer body 10 corresponding to the first through hole 40 is provided with a second through hole, specifically, as shown in fig. 2, the periphery of the suspension 30 can be provided with a connecting disc, a plurality of second through holes are all arranged on the connecting disc, and after the suspension 30 is installed in place, the connecting disc is supported on the side surface of the stringer body 10, and the first through hole 40 and the second through hole are in one-to-one correspondence.
As shown in fig. 5, a reinforcing plate 50 is provided inside the longitudinal beam body 10, and a nut pipe is provided at a position of the reinforcing plate 50 corresponding to the first through hole 40. After the suspension 30 is installed in place, the bolts sequentially pass through the second through hole and the first through hole 40 and then are screwed into the nut pipes, so that the connection between the suspension 30 and the longitudinal beam body 10 is realized. The nut pipe is arranged on the reinforcing plate 50, so that the dynamic stiffness of the mounting point position can be effectively improved, and the shock insulation and sound insulation performance of the whole vehicle is improved.
As shown in fig. 5 to 8, the stringer body 10 includes an inner plate 11 and a cover plate 12, a mounting cavity is formed between the inner plate 11 and the cover plate 12, and the inner walls of the inner plate 11 and the cover plate 12 are connected to a reinforcing plate 50, so as to increase the strength of the whole stringer body 10. Wherein, the reinforcing plate 50 is structurally designed to be able to contact the inner plate 11 and the cover plate 12 and avoid the insertion end of the suspension 30, the mounting hole 20 is provided on the inner plate 11, and the plurality of first through holes 40 are provided at the periphery of the mounting hole 20 and connected with the suspension 30 through the inner plate 11.
As shown in fig. 4, the cover plate 12 is provided with an installation location for installing the shock absorbing tower 60, correspondingly, the cover plate 12 is provided with an installation plate matched with the installation location, the shock absorbing tower 60 is installed on the installation location through the installation plate, and the installation hole 20 added on the longitudinal beam body 10 effectively compensates and promotes the shock absorbing tower 60 with weakened structural strength through die casting, so that the overall rigidity and strength of the vehicle body are ensured. Wherein, the mounting position is preferably arranged at one side of the cover plate 12 far away from the inner plate 11, which facilitates the mounting of the shock absorbing tower 60 and ensures the mounting area. Further optimally, the damping tower 60 uses a high-pressure vacuum process and is connected with the cover plate 12 through SPR (plasma resonance), so that the supporting effect of the longitudinal beam body 10 on the suspension 30 is greatly improved, the dynamic rigidity of a mounting point is improved, the shock and sound insulation performance of the whole vehicle is improved, and the good riding comfort of the whole vehicle is ensured.
As shown in fig. 6, the cover 12 includes a cover body 121 disposed along a length direction of the inner panel 11, wherein one end of the cover body 121 is extended and expanded toward a direction away from the inner panel 11 for matching with a vehicle body shape. Both sides of the cover plate body 121 extend towards the inner plate 11 to form side plates 122, and a mounting cavity is formed between the cover plate body 121 and the two side plates 122. The side plates 122 extend along the long sides of the cover plate body 121 toward the inner plate 11, and the side plates 122 may be perpendicular to the cover plate body 121, or the side plates 122 may be hinged to the cover plate 12 at an obtuse angle, which may be selected according to the actual installation space. Meanwhile, in order to increase the connection strength between the side plate 122 and the cover plate body 121, the connection part of the side plate 122 and the cover plate body 121 is connected by an arc.
Further optimally, the side plates 122 are provided with connecting plates 123 for connecting with the inner plate 11, and the connecting plates 123 are arranged on the outer sides of the side plates 122, so that the welding convenience is improved. The cover plate 12 is welded on the inner plate 11 through the connecting plate 123, the contact area of the connecting position can be increased through the connecting plate 123, the welding effect is further increased, and the stability of connection between the inner plate 11 and the cover plate body 121 is increased.
The projection of the reinforcement plate 50 on the inner panel 11 does not coincide with the position of the mounting hole 20. I.e., the reinforcing plate 50 should be positioned to avoid the suspension 30 and to avoid the reinforcing plate 50 from interfering with the insertion of the suspension 30. It should be noted that the reinforcing plate 50 does not need to be completely offset from the position of the mounting hole 20, and a part of the reinforcing plate 50 may also be opposite to the position of the mounting hole 20, but the mounting plate should be welded to the side of the stringer body 10 away from the mounting hole 20, and the thickness of the mounting plate should not affect the insertion of the suspension 30.
As shown in fig. 4 and 7, in some embodiments, the mounting hole 20 is disposed near one side edge of the stringer body 10, and the reinforcing plate 50 is disposed near the other side edge of the stringer body 10, wherein the mounting hole 20 is disposed near an edge of a long side of the stringer body 10, and correspondingly, the reinforcing plate 50 is disposed near an edge of the other long side of the stringer body 10. This kind of design makes reinforcing plate 50 avoid mounting hole 20, and reinforcing plate 50 can not hinder suspension 30 and insert the installation intracavity, and simultaneously, reinforcing plate 50 can play the purpose that increases longeron body 10 intensity again.
As shown in fig. 8 to 12, the reinforcing plate 50 includes a reinforcing plate body 51 disposed along the longitudinal beam body 10 in the longitudinal direction, and a first mounting reinforcing plate 52 and a second mounting reinforcing plate 53 disposed on the reinforcing plate body 51, where at least two nut pipes are disposed on the first mounting reinforcing plate 52, and at least two nut pipes are disposed on the second mounting reinforcing plate 53. The mounting hole 20 is provided near one of the side edges of the side member body 10, and the reinforcing plate body 51 is provided near the other side edge of the side member body 10. As shown in fig. 9, the reinforcing plate body 51 has an irregular shape with concave-convex plates, which can increase the strength of the reinforcing plate body 51, and at the same time, the inner walls of the two corresponding sides of the longitudinal beam body 10 can be welded to the reinforcing plate body 51, thereby increasing the strength of the longitudinal beam body 10. The first through holes 40 of the present application are provided on both sides of the mounting hole 20, where both sides of the mounting hole 20 are with respect to the longitudinal direction of the side member body 10. A part of the first through hole 40 may also be provided at a side of the mounting hole 20 facing the reinforcing plate body 51 to facilitate the arrangement of the nut tube. The first installation reinforcing plate 52 is opposite to the plurality of first through holes 40 on one side of the installation hole 20, the second installation reinforcing plate 53 is opposite to the plurality of through holes on the other side of the installation hole 20, and nut pipes are arranged on the first installation reinforcing plate 52 and the second installation reinforcing plate 53 and correspond to the first through holes 40 one to one.
As shown in fig. 11 and 12, the first mounting reinforcing plate 52 includes a lower mounting reinforcing plate 521 and an upper mounting reinforcing plate 522, the lower mounting reinforcing plate 521 is disposed on the reinforcing plate body 51, the upper mounting reinforcing plate 522 is connected to the lower mounting reinforcing plate 521, and at least one nut tube is disposed on each of the lower mounting reinforcing plate 521 and the upper mounting reinforcing plate 522. The specific structure of the upper mounting reinforcement plate 522 and the lower mounting reinforcement plate 521 is not limited as long as it is sufficient to facilitate the mounting of the nut pipe. The lower mounting reinforcing plate 521 is disposed on a side surface of the reinforcing plate body 51 and extends toward the mounting hole 20, such that the lower mounting reinforcing plate 521 is opposite to a portion of the first through hole 40, and the upper mounting reinforcing plate 522 is welded to the lower mounting reinforcing plate 521 such that the upper mounting reinforcing plate 522 is opposite to a portion of the first through hole 40. This design occupies a small space, avoids influencing the insertion of the suspension 30, facilitates the connection of the suspension 30 with the first mounting reinforcing plate 52, and ensures the strength of the connection position.
As shown in fig. 8 and 10, the second mounting reinforcing plate 53 is disposed on a side of the reinforcing plate body 51 away from the mounting hole 20, and the second mounting reinforcing plate 53 partially protrudes from the reinforcing plate body 51, and the protruding end of the second mounting reinforcing plate 53 is provided with at least two nut pipes. As shown in fig. 10, the second reinforcing plate 50 is welded to the reinforcing plate body 51, and the second reinforcing plate 50 is of a concave-convex plate structure, so that the strength of the second reinforcing plate 50 is ensured, and meanwhile, the nut tube is conveniently supported on the side surface of the first through hole 40, so that the strength of the connecting position is increased, and the occupation of the inner space of the longitudinal beam body 10 is reduced.
In other embodiments, the mounting hole 20 is provided at a middle position of the side member body 10, and the first through hole 40 is provided at an outer periphery of the mounting hole 20. At this time, the reinforcing plate may adopt a split structure, and the plurality of reinforcing plates are arranged around the periphery of the mounting hole 20, so as to avoid affecting the insertion of the suspension 30 into the interior of the longitudinal beam body 10. Specifically, the reinforcing plate adopts the buckle plate structure, and reinforcing plate and longeron body 10 welded one side are equipped with the nut pipe, nut pipe and first through-hole 40's position one-to-one, and the bolt inserts second through-hole, first through-hole 40 back in proper order and nut union coupling. The reinforcing plate with the design mode only needs to be designed according to the internal space structure of the longitudinal beam body 10, and a nut pipe supporting piece does not need to be arranged independently.
The longitudinal beam body 10 and the reinforcing plate 50 are made of materials such as heat forming plates or dual-phase high-strength steel, and the damping tower 60 is made of materials such as cast aluminum alloy, so that the requirements on various performances such as strength, rigidity and light weight are met. In addition, the longitudinal beam body 10, the reinforcing plate 50 and the shock absorbing tower 60 of the present application may be made of other materials that meet or are close to the above requirements.
The present disclosure also provides a vehicle including the mounting structure of the above-described engine mount. The side member here includes all the technical features of the above-described mounting structure of the engine mount, and therefore, will not be described in excess here.
It is noted that, in this document, 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 term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, such that an 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 article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021992594.6U CN213442064U (en) | 2020-09-11 | 2020-09-11 | Mounting structure of engine mount and vehicle using the mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021992594.6U CN213442064U (en) | 2020-09-11 | 2020-09-11 | Mounting structure of engine mount and vehicle using the mounting structure |
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| Publication Number | Publication Date |
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| CN213442064U true CN213442064U (en) | 2021-06-15 |
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| CN202021992594.6U Active CN213442064U (en) | 2020-09-11 | 2020-09-11 | Mounting structure of engine mount and vehicle using the mounting structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118952992A (en) * | 2024-09-24 | 2024-11-15 | 奇瑞汽车股份有限公司 | Automobile engine suspension structure |
| CN120039109A (en) * | 2025-03-21 | 2025-05-27 | 奇瑞汽车股份有限公司 | Mounting structure and mounting method of vehicle body integrated suspension |
| CN120057113A (en) * | 2025-03-18 | 2025-05-30 | 奇瑞汽车股份有限公司 | Embedded power suspension mounting structure and mounting method |
-
2020
- 2020-09-11 CN CN202021992594.6U patent/CN213442064U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118952992A (en) * | 2024-09-24 | 2024-11-15 | 奇瑞汽车股份有限公司 | Automobile engine suspension structure |
| CN120057113A (en) * | 2025-03-18 | 2025-05-30 | 奇瑞汽车股份有限公司 | Embedded power suspension mounting structure and mounting method |
| CN120039109A (en) * | 2025-03-21 | 2025-05-27 | 奇瑞汽车股份有限公司 | Mounting structure and mounting method of vehicle body integrated suspension |
| CN120039109B (en) * | 2025-03-21 | 2026-01-02 | 奇瑞汽车股份有限公司 | Mounting structure and mounting method of vehicle body integrated suspension |
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