CN210063117U - Suspension bracing beam assembly and vehicle using same - Google Patents
Suspension bracing beam assembly and vehicle using same Download PDFInfo
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- CN210063117U CN210063117U CN201920310636.4U CN201920310636U CN210063117U CN 210063117 U CN210063117 U CN 210063117U CN 201920310636 U CN201920310636 U CN 201920310636U CN 210063117 U CN210063117 U CN 210063117U
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Abstract
The utility model relates to a suspension supporting beam subassembly and use vehicle of this suspension supporting beam subassembly. The suspension supporting beam assembly comprises a suspension mounting beam for mounting suspension and a frame connecting column connected with a frame, the frame connecting column is provided with a frame connecting end connected with the frame and a suspension mounting beam connecting end connected with the corresponding suspension mounting beam, and the frame connecting column is a variable cross-section frame connecting column gradually increased in radial size from the suspension mounting beam connecting end to the frame connecting end. The rigidity of this suspension bracing beam subassembly is higher, when using on the vehicle, can promote the automobile body to external excitation's resistance, compromises lightweight realization when guaranteeing that the interior vibration noise is little, and travelling comfort and security obtain improving.
Description
Technical Field
The utility model relates to the field of automotive technology, concretely relates to suspension supporting beam subassembly and use vehicle of this suspension supporting beam subassembly.
Background
The power assembly is generally installed on the automobile body through the suspension supporting beam component, and in the running process of the passenger car, the vibration generated by the power assembly can be transmitted to the automobile body through the suspension supporting beam component, so that the automobile body vibrates, and the comfort and the safety of passengers in the automobile are affected. In recent years, the weight reduction of a car body becomes an important choice for realizing the light weight in the passenger car industry, the problem of structural vibration noise is caused by the fact that the overall rigidity of the passenger car is reduced due to the weight reduction of the car body of the passenger car, and the requirement on the comfort of the passenger car is higher and higher along with the improvement of the living standard of people, so that the development of the passenger car with high rigidity on the premise of ensuring the light weight has great significance for reducing the noise generated in the car and improving the safety of the car.
As shown in the patent of chinese invention with an issued publication number of CN104260629B, a suspension support beam assembly in the prior art specifically discloses a suspension structure of an automobile driving motor, which includes a front suspension left cylinder support, a front suspension right cylinder support, a front suspension cushion, a front suspension joist, a rear suspension cylinder support, a rear suspension joist and a rear suspension cushion, wherein a first inclined surface matched with the front suspension cushion is provided on the front suspension joist, and a second inclined surface matched with the rear suspension cushion is provided on the rear suspension joist. As can be seen from the drawings of the prior art, the front and rear suspension joists each have a section of frame connection post extending in the vertical direction and connected to the frame, and also have a section of suspension mounting beam for mounting the suspension. When the vehicle travels, the suspension structure transmits vibration from the motor to the vehicle body.
It can also be seen from the drawings in the prior art that the frame connecting column in the suspension supporting beam assembly is designed to have an equal cross section, and no reinforcing design is made at the corner joint of the frame connecting column and the suspension mounting beam, which all result in weak rigidity of the whole suspension supporting beam assembly.
The suspension supporting beam assembly serves as a first position where the vehicle body receives external excitation, the rigidity of the suspension supporting beam assembly is weak, so that excitation force of the power assembly is transmitted to the vehicle body more, structural vibration in the vehicle is easily caused, larger noise is generated, and great influence is caused on the comfort of the vehicle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a suspension supporting beam assembly, which solves the technical problem that the suspension supporting beam assembly has larger transmission vibration due to weaker rigidity of a frame connecting column in the prior art; an object of the utility model is also to provide an use vehicle of above-mentioned suspension supporting beam subassembly to improve the travelling comfort and the security of vehicle.
In order to achieve the above object, the utility model provides a technical scheme of suspension supporting beam subassembly is:
suspension bracing beam subassembly, including the suspension installation roof beam that is used for installing the suspension and be used for the frame connection post that links to each other with the frame, the frame connection post has the frame link end that links to each other with the frame, still has the suspension installation roof beam link end that links to each other with corresponding suspension installation roof beam, the frame connection post be by suspension installation roof beam link end to the frame link end radial dimension is crescent variable cross section frame connection post gradually.
The beneficial effects of suspension bracing beam subassembly: the frame connecting column adopts a variable cross-section design, and the integral rigidity is greater than that of the equal cross-section design; after the variable cross-section design is adopted, the radial dimension of the frame connecting end of the frame connecting column is the largest, the rigidity is the largest, and the place with the weakest rigidity of the frame connecting column is effectively reinforced, so that when the exciting force of a vehicle power assembly is transmitted to the suspension mounting beam, the vibration transmitted to the frame connecting end of the frame connecting column is greatly weakened due to the fact that the rigidity of the frame connecting end of the frame connecting column is larger, and the vibration and the deformation of a vehicle body are reduced; in addition, the frame connecting column adopts a variable cross-section design, the bottom of the frame connecting column can be avoided, the rigidity of the connecting end of the suspension mounting beam is excessive, the lightweight design is realized, and the connecting end of the suspension mounting beam of the frame connecting column is small in size and is convenient to be in butt joint with the suspension mounting beam.
Furthermore, the suspension mounting beam is obliquely arranged at the connection end of the suspension mounting beam of the frame connection column, the included angle formed by the suspension mounting beam and the frame connection column is an obtuse angle, and a first reinforcing plate is arranged on the inner side of the intersection of the suspension mounting beam and the frame connection column.
Has the advantages that: an obtuse angle is formed between the suspension mounting beam and the frame connecting column, namely a corner is formed, and the first reinforcing plate is arranged on the inner side of the corner, so that the structural rigidity of the joint of the suspension mounting beam and the frame connecting column is increased, and the transmission of vibration is further weakened.
Furthermore, the frame connecting column comprises a frame connecting column U-shaped plate and a frame connecting column sealing plate buckled on an opening at the side part of the frame connecting column U-shaped plate, and the width of the side edge of the frame connecting column U-shaped plate is gradually increased from the connecting end of the suspension mounting beam to the connecting end of the frame, so that the variable cross-section frame connecting column is formed.
Has the advantages that: the frame connecting column is formed by splicing the U-shaped plates and the sealing plates, so that the frame connecting column is convenient to process, and the frame connecting column sealing plates are connected at the opening of the U-shaped plates of the frame connecting column, so that the overall rigidity of the frame connecting column is improved.
Furthermore, the end part of the frame connecting end of the frame connecting column is provided with an end part connecting plate used for being connected with a frame, at least one end of the end part connecting plate extends to the outside of the frame connecting column, and a second reinforcing plate is arranged between the end part of the end part connecting plate extending to the outside of the frame connecting column and the frame connecting column.
Has the advantages that: the end connecting plate extends out of the outer end of the frame connecting column, and the whole size is large, so that the end connecting plate is conveniently and stably fixed with a frame; the second reinforcing plate arranged between the end connecting plate and the frame connecting column is used for ensuring that the whole suspension supporting beam assembly and the frame have higher connecting rigidity.
Furthermore, the suspension installation beam is an installation beam with a hollow cavity, a suspension installation hole for installing a suspension is formed in the suspension installation beam, and a suspension installation beam reinforcing plate is arranged beside the suspension installation hole in the hollow cavity of the suspension installation beam.
Has the advantages that: the suspension mounting beam is of a hollow structure, so that the weight of the suspension mounting beam is reduced; the suspension mounting beam reinforcing plate is arranged beside the suspension mounting hole, so that the higher rigidity of the periphery of the suspension mounting hole can be ensured.
Furthermore, the suspension installation beam comprises a U-shaped plate of which the bottom is provided with the suspension installation hole, the suspension installation beam reinforcing plate is fixedly arranged in an inner cavity of the U-shaped plate of the suspension installation beam, and the suspension installation beam further comprises a suspension installation beam sealing plate buckled on an opening at the side part of the U-shaped plate of the suspension installation beam.
Has the advantages that: the U-shaped plate of the suspension mounting beam is simple in structure and convenient to process, the suspension mounting beam sealing plate is buckled at the opening of the U-shaped plate of the suspension mounting beam, on one hand, the suspension mounting beam is increased, and the U-shaped plate of the suspension mounting beam is higher in rigidity, on the other hand, the reinforcing plate of the suspension mounting beam is convenient to stretch out from the opening of the U-shaped plate of the suspension mounting beam for connection, and the reinforcing plate of the suspension mounting beam is convenient to mount.
Furthermore, the suspension mounting beams are arranged at intervals, one ends, back to back, of the two suspension mounting beams are respectively and correspondingly provided with the frame connecting column, the suspension supporting beam assembly further comprises an intermediate connecting beam for connecting the corresponding end parts of the two suspension mounting beams, and a plurality of lightening holes are sequentially arranged on the intermediate connecting beam at intervals along the extending direction of the intermediate connecting beam.
Has the advantages that: the weight of the middle connecting beam is reduced, the dead weight of the whole suspension supporting beam assembly is reduced under the condition that the whole suspension supporting beam assembly has higher structural rigidity, and materials are saved.
Further, one side of the middle connecting beam is open.
Has the advantages that: further reduce the weight of intermediate junction roof beam, reduce the use of unnecessary part, improve the utilization ratio of material.
The utility model provides a technical scheme of vehicle:
the vehicle includes the frame and installs the power assembly on the frame through suspension supporting beam subassembly and suspension, and suspension supporting beam subassembly is including being used for installing the suspension installation roof beam of suspension and being used for the frame connection post that links to each other with the frame, and the frame connection post has the frame link end that links to each other with the frame, still has the suspension installation roof beam link end that links to each other with corresponding suspension installation roof beam, the frame connection post be by suspension installation roof beam link end to the frame link radial dimension is the gradual big variable cross section frame connection post.
The beneficial effects of the vehicle are as follows: the radial dimension of the cross section of a frame connecting column in a suspension supporting beam assembly of the vehicle is gradually increased along the direction from the connecting end of the suspension mounting beam to the connecting end of the frame, so that the rigidity of the frame connecting end of the frame connecting column is increased, namely the rigidity of the weakest part of the frame connecting column is increased; meanwhile, the variable-section frame connecting column is adopted instead of the uniform-section frame connecting column, so that the quality of the frame connecting column is reduced under the condition that the rigidity of the frame connecting end is ensured, and meanwhile, the connection between the lower end of the frame connecting column and the suspension mounting beam is facilitated. Therefore, when the exciting force of the vehicle power assembly is transmitted to the suspension mounting beam, the vibration transmitted to the frame connecting end of the frame connecting column is greatly weakened due to the higher rigidity of the frame connecting end of the frame connecting column, namely, the vibration and the deformation of a vehicle body are reduced, and the comfort and the safety of the vehicle are improved.
Furthermore, the suspension mounting beam is obliquely arranged at the connection end of the suspension mounting beam of the frame connection column, the included angle formed by the suspension mounting beam and the frame connection column is an obtuse angle, and a first reinforcing plate is arranged on the inner side of the intersection of the suspension mounting beam and the frame connection column.
Has the advantages that: an obtuse angle is formed between the suspension mounting beam and the frame connecting column, namely a corner is formed, and the first reinforcing plate is arranged on the inner side of the corner, so that the structural rigidity of the joint of the suspension mounting beam and the frame connecting column is increased, and the transmission of vibration is further weakened.
Furthermore, the frame connecting column comprises a frame connecting column U-shaped plate and a frame connecting column sealing plate buckled on an opening at the side part of the frame connecting column U-shaped plate, and the width of the side edge of the frame connecting column U-shaped plate is gradually increased from the connecting end of the suspension mounting beam to the connecting end of the frame, so that the variable cross-section frame connecting column is formed.
Has the advantages that: the frame connecting column is formed by splicing the U-shaped plates and the sealing plates, so that the frame connecting column is convenient to process, and the frame connecting column sealing plates are connected at the opening of the U-shaped plates of the frame connecting column, so that the overall rigidity of the frame connecting column is improved.
Furthermore, the end part of the frame connecting end of the frame connecting column is provided with an end part connecting plate used for being connected with a frame, at least one end of the end part connecting plate extends to the outside of the frame connecting column, and a second reinforcing plate is arranged between the end part of the end part connecting plate extending to the outside of the frame connecting column and the frame connecting column.
Has the advantages that: the end connecting plate extends out of the outer end of the frame connecting column, and the whole size is large, so that the end connecting plate is conveniently and stably fixed with a frame; the second reinforcing plate arranged between the end connecting plate and the frame connecting column is used for ensuring that the whole suspension supporting beam assembly and the frame have higher connecting rigidity.
Furthermore, the suspension installation beam is an installation beam with a hollow cavity, a suspension installation hole for installing a suspension is formed in the suspension installation beam, and a suspension installation beam reinforcing plate is arranged beside the suspension installation hole in the hollow cavity of the suspension installation beam.
Has the advantages that: the suspension mounting beam is of a hollow structure, so that the weight of the suspension mounting beam is reduced; the suspension mounting beam reinforcing plate is arranged beside the suspension mounting hole, so that the higher rigidity of the periphery of the suspension mounting hole can be ensured.
Furthermore, the suspension installation beam comprises a U-shaped plate of which the bottom is provided with the suspension installation hole, the suspension installation beam reinforcing plate is fixedly arranged in an inner cavity of the U-shaped plate of the suspension installation beam, and the suspension installation beam further comprises a suspension installation beam sealing plate buckled on an opening at the side part of the U-shaped plate of the suspension installation beam.
Has the advantages that: the U-shaped plate of the suspension mounting beam is simple in structure and convenient to process, the suspension mounting beam sealing plate is buckled at the opening of the U-shaped plate of the suspension mounting beam, on one hand, the suspension mounting beam is increased, and the U-shaped plate of the suspension mounting beam is higher in rigidity, on the other hand, the reinforcing plate of the suspension mounting beam is convenient to stretch out from the opening of the U-shaped plate of the suspension mounting beam for connection, and the reinforcing plate of the suspension mounting beam is convenient to mount.
Furthermore, the suspension mounting beams are arranged at intervals, one ends, back to back, of the two suspension mounting beams are respectively and correspondingly provided with the frame connecting column, the suspension supporting beam assembly further comprises an intermediate connecting beam for connecting the corresponding end parts of the two suspension mounting beams, and a plurality of lightening holes are sequentially arranged on the intermediate connecting beam at intervals along the extending direction of the intermediate connecting beam.
Has the advantages that: the weight of the middle connecting beam is reduced, the dead weight of the whole suspension supporting beam assembly is reduced under the condition that the whole suspension supporting beam assembly has higher structural rigidity, and materials are saved.
Further, one side of the middle connecting beam is open.
Has the advantages that: further reduce the weight of intermediate junction roof beam, reduce the use of unnecessary part, improve the utilization ratio of material.
Drawings
Fig. 1 is a front view of a suspended support beam assembly provided by the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is an isometric view of a suspended support beam assembly provided by the present invention;
fig. 4 is the utility model provides a structural schematic behind frame connection post shrouding and the suspension installation roof beam shrouding are removed to the suspension bracing beam subassembly.
Description of reference numerals: 1-an end connection plate; 2-a frame connecting column; 3-a second stiffener; 4-a first stiffener plate; 5-suspending the mounting beam; 6-intermediate connecting beam; 21-frame connecting column U-shaped plate; 22-frame connection column closing plate; 51-a suspension mounting hole; 52-suspension mounting beam U-shaped plate; 53-mounting a beam sealing plate in a suspension manner; 54-suspension mounting beam stiffening plate; 61-lightening holes.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model discloses a concrete embodiment of suspension supporting beam subassembly:
the suspension support beam component is applied to a vehicle and used for supporting and mounting a power assembly of the vehicle, wherein the power assembly can be a power assembly on an electric automobile, such as a driving motor on the electric automobile, and can also be a power assembly on a fuel automobile, such as an internal combustion engine on the fuel automobile. As shown in fig. 1, 2, 3 and 4, the suspension support beam assembly includes two suspension mounting beams 5 arranged at left and right intervals, the suspension mounting beams 5 are obliquely placed and used for mounting a suspension, and opposite ends of the two suspension mounting beams 5 are respectively connected with the frame connection column 2. The frame connecting column 2 extends along the up-down direction, the lower end of the frame connecting column 2 is welded with the suspension mounting beam 5 to form a suspension mounting beam mounting end, and the upper end of the frame connecting column is used for being connected with a frame to form a frame connecting end. The upper end of the frame connecting column 2 is connected with an end connecting plate 1, and the end connecting plate 1 is connected with a frame. The suspended support beam assembly further comprises an intermediate connecting beam 6 connecting the facing ends of the two suspended mounting beams 5. The suspension mounting beams 5, the frame connecting columns 2 and the end connecting plates 1 on the two sides of the middle connecting beam 6 are symmetrically distributed in the left-right direction of the middle connecting beam 6, so that the whole suspension supporting beam assembly is of a U-shaped structure with an upward opening.
The frame connecting column 2 adopts a variable cross-section design and the radial cross-section shapes of the frame connecting column 2 are the same, namely the radial cross-section size of the frame connecting column 2 along the direction from the mounting end of the suspension mounting beam to the frame connecting end is gradually increased, and the radial cross-section size of the mounting end of the suspension mounting beam of the frame connecting column 2 is small, so that the frame connecting column is convenient to realize butt joint with the suspension mounting beam 5; the radial section size of the frame connecting end of the frame connecting column 2 is large, so that the rigidity of the frame connecting end of the frame connecting column 2 is improved, namely the rigidity of the weakest rigid part of the frame connecting column 2 is increased; the frame connecting column 2 adopts a variable cross-section design, so that the weight of the frame connecting column is reduced, and the requirement of light weight design is met. In this embodiment, frame connecting post 2 specifically includes frame connecting post U-shaped plate 21 and the spiral-lock frame connecting post shrouding 22 on frame connecting post U-shaped plate 21 opening that the opening is outside, and frame connecting post U-shaped plate 21's side width is along suspension installation roof beam link end towards the direction crescent of frame connecting end, and the width of frame connecting end of frame connecting post 2 is 1.2~1.5 times of suspension installation roof beam link end width to form the frame connecting post of variable cross section. Of course, in other embodiments, the radial cross-sectional shape of the frame connecting column 2 may be different, as long as the overall rigidity of the frame connecting column 2 is ensured, and the rigidity at the frame connecting end of the frame connecting column 2 is ensured in an important way.
As shown in fig. 2 and 3, four mounting holes are formed in the end connecting plate 1, one end of the end connecting plate 1 extends to the outside of the frame connecting column 2, and a second reinforcing plate 3 is welded and fixed between one end of the end connecting plate 1 extending to the outside of the frame connecting column 2 and the frame connecting column 2. The second reinforcing plate 3 is a triangular reinforcing plate and is used for ensuring higher connection rigidity between the frame connecting column 2 and the end connecting plate 1.
As shown in fig. 3 and 4, the suspension mounting beam 5 is a uniform-section mounting beam with a hollow cavity, and includes a U-shaped suspension mounting beam plate 52 with an outward opening, a suspension mounting hole 51 for mounting a suspension is formed in a bottom edge of the U-shaped suspension mounting beam plate 52, and suspension mounting beam reinforcing plates 54 are respectively welded and fixed on two sides of the suspension mounting hole 51 in an inner cavity of the U-shaped suspension mounting beam plate 52; the suspension mounting beam 5 further comprises a suspension mounting beam closure plate 53 welded at the opening of the U-shaped plate 52 of the suspension mounting beam. In other embodiments, the suspended mounting beam U-shaped plate 52, the suspended mounting beam stiffening plate 54 and the suspended mounting beam closure plate 53 may be formed as a one-piece closed structure.
The suspension mounting beam 5 and the suspension mounting beam connecting end of the frame connecting column 2 are correspondingly welded, and an included angle formed between the suspension mounting beam and the frame connecting column 2 is an obtuse angle. In order to ensure the rigidity of the joint of the suspension mounting beam 5 and the frame connecting column 2, a first reinforcing plate 4 is arranged on the inner side of the joint of the suspension mounting beam and the frame connecting column. The first reinforcing plate 4 is a plate with a quadrangular cross section, and two ends of the first reinforcing plate are respectively welded with the suspension mounting beam 5 and the inner side of the frame connecting column 2.
The intermediate connecting beam 6 is also of uniform cross-section design and is open at the bottom, which enables the transmission of vibrations along the inside of the intermediate connecting beam, although in other embodiments the intermediate connecting beam 6 may also be open at the top. A plurality of lightening holes 61 are sequentially arranged on the middle connecting beam 6 along the length direction of the middle connecting beam 6 at intervals, so that the dead weight of the middle connecting beam 6 can be reduced, and the weight of the whole suspension supporting beam assembly is correspondingly reduced.
A suspension mounting beam reinforcing plate 54 used for increasing rigidity of the surrounding area of the suspension mounting hole 51 is arranged beside the suspension mounting hole 51 on the suspension mounting beam 5, a first reinforcing plate 4 used for increasing rigidity of the joint of the suspension mounting beam 5 and the frame connecting column 2 is arranged at the joint of the suspension mounting beam 5 and the frame connecting column 2, the overall rigidity of the frame connecting column 2 is increased by adopting a variable cross-section design, the rigidity of the frame connecting end of the frame connecting column 2 is increased by a certain point, and the connection rigidity between the frame connecting column 2 and the frame is ensured by arranging a second reinforcing plate 3 between the end connecting plate 1 and the frame connecting column 2. Through the structural design, the integral rigidity of the suspension supporting beam assembly is increased, the vibration transmitted by the suspension supporting beam assembly is reduced, the resistance of the automobile body to external excitation is improved, and the realization of light weight can be considered while the vibration noise in the automobile is low.
The suspension support beam assembly is applied as follows: in the driving process of a vehicle, after the exciting force of a power system is transmitted to the suspension mounting holes 51 on the upper surface of the suspension mounting beam 5 with the equal cross section, the reinforcing plate 54 of the suspension mounting beam can effectively and uniformly distribute the force to the peripheral structure of the suspension mounting holes 51, and the local large displacement deformation of the suspension mounting holes 51 is avoided. When the force is further transmitted from the suspension mounting beam 5, the suspension support beam assembly has higher rigidity as a whole due to the variable cross-section frame connecting column 2, the first reinforcing plate 4 and the suspension mounting beam sealing plate 53, so that the displacement deformation of the suspension support beam assembly is smaller. After the force is transmitted to the frame connecting end of the frame connecting column 2, the existence of the end connecting plate 1 and the second reinforcing plate 3 enables the suspension supporting beam assembly and the frame to have higher connecting rigidity, so that the displacement deformation of the connecting position of the suspension supporting beam assembly and the frame is smaller. Through the control of the above 3 positions, the minimization of the vibration energy input to the frame by the power assembly is finally ensured, the capability of resisting external excitation of the vehicle body is greatly improved, and the vibration noise in the vehicle is reduced.
In the above-mentioned embodiment, the one end of tip connecting plate extends to the outside of frame connection post, in other embodiments, also can all extend the both ends of tip connecting plate to the outside of frame connection post, and correspondingly, all be equipped with the triangle reinforcing plate between the frame connection post and the part that the tip connecting plate extends to the outside of frame connection post.
In the above embodiment, the suspension support beam assembly is integrally formed in a U-shaped structure with an upward opening, and in other embodiments, the suspension support beam assembly may also be formed in other structures, for example, the suspension support beam assembly is integrally formed in a U-shaped structure with a downward opening, and of course, an intermediate connection beam may not be provided between the two suspension mounting beams, and the space between the two suspension mounting beams is used for supporting the power assembly of the vehicle.
The utility model provides a concrete embodiment of vehicle:
the vehicle includes the frame and installs the power assembly on the frame through suspension bracing beam subassembly and suspension, and the structure of suspension bracing beam subassembly is the same with the structure of suspension bracing beam subassembly in above-mentioned embodiment, and the repeated description is no longer given here.
Claims (9)
1. Suspension supporting beam subassembly, including being used for installing suspension installation roof beam (5) of suspension and being used for frame connection post (2) that link to each other with the frame, frame connection post (2) have the frame link end that links to each other with the frame, still have the suspension installation roof beam link end that links to each other with corresponding suspension installation roof beam (5), its characterized in that: the frame connecting column is a variable cross-section frame connecting column with the radial size gradually increased from the connecting end of the suspension mounting beam to the connecting end of the frame.
2. The suspended support beam assembly of claim 1, wherein: suspension installation roof beam (5) slope is arranged on the suspension installation roof beam connecting end of frame joint post (2), and the contained angle that suspension installation roof beam (5) and frame joint post (2) are is the obtuse angle, and the inboard of the crossing department of suspension installation roof beam (5) and frame joint post (2) is equipped with first reinforcing plate (4).
3. The suspension support beam assembly of claim 1 or 2, wherein: frame connection post (2) include frame connection post U-shaped plate (21) and spiral-lock frame connection post shrouding (22) on frame connection post U-shaped plate (21) lateral part opening, the side width of frame connection post U-shaped plate (21) by suspension installation roof beam connection end is crescent towards the frame connection end, in order to form variable cross section frame connection post.
4. The suspension support beam assembly of claim 1 or 2, wherein: the frame connecting end of the frame connecting column (2) is provided with a end connecting plate (1) connected with the frame, at least one end of the end connecting plate (1) extends to the outside of the frame connecting column (2), and a second reinforcing plate (3) is arranged between the end of the end connecting plate (1) extending to the outside of the frame connecting column (2) and the frame connecting column (2).
5. The suspension support beam assembly of claim 1 or 2, wherein: the suspension installation beam (5) is an installation beam with a hollow cavity, a suspension installation hole (51) for installing suspension is formed in the suspension installation beam (5), and a suspension installation beam reinforcing plate (54) is arranged beside the suspension installation hole (51) in the hollow cavity of the suspension installation beam (5).
6. The suspended support beam assembly of claim 5, wherein: the suspension mounting beam (5) comprises a suspension mounting beam U-shaped plate (52) with the bottom provided with the suspension mounting hole (51), a suspension mounting beam reinforcing plate (54) is fixedly arranged in an inner cavity of the suspension mounting beam U-shaped plate (52), and the suspension mounting beam (5) further comprises a suspension mounting beam sealing plate (53) buckled on an opening at the side part of the suspension mounting beam U-shaped plate (52).
7. The suspension support beam assembly of claim 1 or 2, wherein: the suspension installation beams are arranged at intervals, one ends, back to each other, of the two suspension installation beams are correspondingly provided with the frame connecting column respectively, the suspension support beam assembly further comprises an intermediate connecting beam (6) connected with the corresponding end parts of the two suspension installation beams (5), and a plurality of lightening holes (61) are sequentially arranged on the intermediate connecting beam (6) along the extending direction of the intermediate connecting beam (6) at intervals.
8. The suspended support beam assembly of claim 7, wherein: one side of the middle connecting beam (6) is open.
9. The utility model provides a vehicle, includes the frame and installs the power assembly on the frame through suspension bracing beam subassembly and suspension, its characterized in that: the suspended support beam assembly of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920310636.4U CN210063117U (en) | 2019-03-12 | 2019-03-12 | Suspension bracing beam assembly and vehicle using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920310636.4U CN210063117U (en) | 2019-03-12 | 2019-03-12 | Suspension bracing beam assembly and vehicle using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210063117U true CN210063117U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920310636.4U Active CN210063117U (en) | 2019-03-12 | 2019-03-12 | Suspension bracing beam assembly and vehicle using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210063117U (en) |
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2019
- 2019-03-12 CN CN201920310636.4U patent/CN210063117U/en active Active
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Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |