CN211869511U - Power assembly component for vehicle and vehicle - Google Patents
Power assembly component for vehicle and vehicle Download PDFInfo
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- CN211869511U CN211869511U CN201922167570.0U CN201922167570U CN211869511U CN 211869511 U CN211869511 U CN 211869511U CN 201922167570 U CN201922167570 U CN 201922167570U CN 211869511 U CN211869511 U CN 211869511U
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- suspension
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- power assembly
- powertrain
- mounting hole
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Abstract
The utility model discloses a power assembly subassembly and vehicle for vehicle, the power assembly subassembly that wherein is used for the vehicle includes: the power assembly comprises a power assembly body, a suspension bracket part and a suspension. The suspension bracket part is integrally formed on the power assembly body, and a suspension mounting hole is formed in the suspension bracket part; the suspension is pressed in the suspension mounting hole. The power assembly component integrates the suspension bracket part on the power assembly body, so that development of unnecessary casting molds and processing tools is avoided, and further, the overall development cost and the weight of the power assembly component can be effectively reduced.
Description
Technical Field
The utility model relates to a vehicle technical field particularly, relates to a power assembly subassembly and vehicle for vehicle.
Background
Traditional suspension support is for producing alone manufacturing, consequently, needs to develop simultaneously many sets of suspension support casting mould and many sets of panel beating blanking, punching a hole, shaping, welding, pressure equipment mould and welding frock, leads to the mould development cost higher to make power assembly and suspension support whole cost higher, there is the improvement space.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the utility model provides a power assembly subassembly for vehicle, this power assembly subassembly's whole development cost is lower.
The utility model also provides a vehicle of having above-mentioned a powertrain subassembly for vehicle.
According to the utility model discloses a power assembly subassembly for vehicle, include: a power assembly body; the suspension bracket part is integrally formed on the power assembly body and is provided with a suspension mounting hole; the suspension is pressed in the suspension mounting hole.
According to the utility model discloses a power assembly subassembly for vehicle, this power assembly subassembly is through with suspension support portion integration on the power assembly body to avoid unnecessary casting die and the development of processing frock, and then can effectively reduce the whole development cost and the weight of power assembly subassembly.
In addition, the power assembly component for the vehicle according to the embodiment of the utility model can also have the following additional technical characteristics:
according to some embodiments of the invention, the suspension comprises: the suspension mounting hole comprises an inner core, an outer pipe and a rubber structure arranged between the inner core and the outer pipe, wherein the outer pipe is a flexible outer pipe and is suitable for being in compression fit with the inner wall of the suspension mounting hole.
According to some embodiments of the invention, the flexible outer tube comprises: nylon outer tube.
According to some embodiments of the invention, the suspension further comprises: the limiting pads are connected to the two ends of the inner core, and at least one part of the suspension support portion is suitable for being clamped between the two limiting pads.
According to some embodiments of the invention, the suspension with the suspension mounting hole interference fit installation.
According to some embodiments of the invention, the suspension mount portion comprises: left side suspension support, right suspension support and back suspension support, the suspension includes: the suspension assembly comprises a left suspension, a right suspension and a rear suspension, wherein the left suspension is suitable for being assembled in a left suspension support, the right suspension is suitable for being assembled in a right suspension support, the rear suspension is suitable for being assembled in a rear suspension support, and the assembling directions of the left suspension, the right suspension and the rear suspension are the same.
According to some embodiments of the invention, the left suspension, the right suspension and the rear suspension are structurally identical suspensions.
According to some embodiments of the present invention, the left suspension the right suspension and the rear suspension are connected with the sub-frame of the vehicle respectively.
According to some embodiments of the present invention, the stop pad is disposed between the suspension and the sub-frame.
According to another aspect of the present invention, a vehicle includes the above-mentioned powertrain component for a vehicle.
Drawings
FIG. 1 is a schematic structural view of a powertrain assembly according to an embodiment of the present invention;
FIG. 2 is a schematic illustration of a partial structure of a powertrain assembly in accordance with an embodiment of the present invention;
FIG. 3 is a schematic structural view of a powertrain assembly mounted on a subframe according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a suspension according to an embodiment of the present invention;
fig. 5 is an exploded view of a suspension according to an embodiment of the present invention.
Reference numerals:
the power assembly comprises a power assembly component 100, a power assembly body 1, a suspension support part 2, a suspension mounting hole 21, a suspension 3, an inner core 31, an outer pipe 32, a rubber structure 33, a limiting pad 34, a left suspension support 22, a right suspension support 23, a rear suspension support 24, a left suspension 35, a right suspension 36, a rear suspension 37 and an auxiliary frame 200.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
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 one or more of that 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," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
A powertrain assembly 100 for a vehicle according to an embodiment of the present invention is described below with reference to fig. 1 to 5.
According to the utility model discloses a power assembly subassembly 100 for vehicle can include: the power assembly comprises a power assembly body 1, a suspension bracket part 2 and a suspension 3.
As shown in fig. 1 and 2, the powertrain body 1 is a part of a vehicle that generates power, and the suspension bracket portion 2 is adapted to mount the suspension 3, wherein the suspension bracket portion 2 is integrally formed on the powertrain body 1, that is, the suspension bracket portion 2 is integrated on the powertrain body 1, which can effectively increase the connection strength between the suspension bracket portion 2 and the powertrain body 1, thereby improving the overall stability of the powertrain component 100, and also can reduce the development cost of the powertrain component 100.
Because the traditional suspension support is manufactured independently, a plurality of sets of suspension support casting dies and a plurality of sets of metal plates are required to be simultaneously used for blanking, punching, molding, welding, pressing and assembling the dies and welding tools, so that the development cost of the dies is high.
And the embodiment of the utility model provides a through integrated for a whole with suspension support portion 2 and power assembly body 1, consequently only need use one set of casting module can accomplish the casting, avoided the development of many sets of support casting mould and many sets of panel beating blanking, punching a hole, shaping, welding, pressure equipment mould and welding frock, and then can reduce the whole development cost and the expense of power assembly subassembly 100.
In addition, because the suspension bracket part 2 and the power assembly body 1 are integrally formed, a connecting piece and a fastening piece do not need to be arranged between the suspension bracket part 2 and the power assembly body 1. Therefore, the overall weight and cost of the powertrain assembly 100 can be further effectively reduced.
Further, the suspension bracket portion 2 has a suspension mounting hole 21 therein, and the suspension 3 is adapted to be press-fitted into the suspension mounting hole 21. Therefore, the assembly convenience is improved.
The suspension mounting hole 21 may be formed on the suspension bracket 2 by a stamping process, or may be directly formed on the suspension bracket 2 by casting.
According to the utility model discloses a power assembly subassembly 100 for vehicle, this power assembly subassembly 100 is through with suspension support portion 2 integration on power assembly body 1 to avoid unnecessary casting die and the development of processing frock, and then can effectively reduce power assembly subassembly 100's whole development cost and weight.
In connection with the embodiments shown in fig. 4 and 5, the suspension 3 comprises: an inner core 31, an outer tube 32, and a rubber structure 33 disposed between the inner core 31 and the outer tube 32, wherein the inner core 31 may be a metal tube. Preferably, the inner core 31 may be an aluminum profile tube to effectively reduce the weight of the suspension 3, and the inner core 31 and the outer tube 32 are adapted to be vulcanized integrally with the rubber structure 33 to ensure the overall strength of the suspension 3.
Specifically, the outer tube 32 and the inner core 31 may be placed into a vulcanization mold, and then rubber is injected into the vulcanization mold and vulcanized into the rubber structure 33 at high temperature to connect the inner core 31 and the outer tube 32 together to form the complete suspension 3.
The outer pipe 32 is a flexible outer pipe, the outer pipe 32 is suitable for being in press fit with the inner wall of the suspension mounting hole 21, namely, the outer pipe 32 is a non-rigid pipe, and when the suspension 3 is pressed into the suspension mounting hole 21, the outer pipe 32 cannot cause cracking of the suspension mounting hole 21 and a shell of the power assembly body 1, so that scrapping of the suspension support part 2 and the shell of the power assembly body 1 is prevented, setting safety of the suspension support part and service life of the suspension support part is guaranteed, and service life of the suspension support part can be prolonged.
Further, the flexible outer tube comprises: nylon outer tube. Nylon is softer than cast aluminium matter, and the nylon outer tube is more convenient for make to the cost is lower, after in impressing suspension mounting hole 21 with it, can not cause the fracture phenomenon of suspension support portion 2, can not cause the fracture of the sub vehicle frame 200 of being connected with suspension 3 certainly yet, prevents that sub vehicle frame 200 from scrapping. While also effectively reducing the overall weight of the suspension 3. And, can be convenient for push out suspension 3 when suspension 3 damages, press in new suspension 3 simultaneously to effective reduction replacement cost.
In connection with the embodiments shown in fig. 1, 4 and 5, the suspension 3 further comprises: and the limiting pads 34, the limiting pads 34 are connected to two ends of the inner core 31, and at least one part of the suspension bracket part 2 is suitable for being clamped between the two limiting pads 34 (refer to fig. 1). The spacing pad 34 plays effectual limiting displacement promptly, because spacing pad 34 is connected with suspension 3 and presss from both sides suspension support portion 2 between two spacing pads 34, therefore spacing pad 34 can restrict the position of suspension 3 for suspension support portion 2 to avoid suspension 3 to break away from out in suspension mounting hole 21, and then promoted suspension 3's the stability that sets up.
According to some embodiments of the present invention, the suspension 3 is installed with the suspension mounting hole 21 in an interference fit. Therefore, no connecting piece or fastening piece is needed to be arranged between the suspension bracket part 2 and the suspension 3, and therefore, the whole weight and the manufacturing cost of the power assembly component 100 can be effectively reduced.
In connection with the embodiment shown in fig. 1-3, the suspension bracket part 2 comprises: left suspension support 22, right suspension support 23 and back suspension support 24, left suspension support 22 forms in the left side of power assembly body 1, and right suspension support 23 forms on power assembly body 1 right side, and back suspension support 24 forms in the rear side of power assembly body 1, and suspension 3 includes: a left suspension 35, a right suspension 36 and a rear suspension 37, wherein the left suspension 35 is adapted to be fitted into the suspension mounting hole 21 on the left suspension bracket 22, the right suspension 36 is adapted to be fitted into the suspension mounting hole 21 on the right suspension bracket 23, and the rear suspension 37 is adapted to be fitted into the suspension mounting hole 21 on the rear suspension bracket 24, wherein the extension directions of the suspension mounting holes 21 on the left suspension bracket 22, the right suspension bracket 23 and the rear suspension bracket 24 are the same, and the fitting directions of the left suspension 35, the right suspension 36 and the rear suspension 37 are the same. Therefore, the assembly is more convenient, and the automatic installation can be carried out.
Specifically, the installer can take the suspensions 3 in sequence to install the suspensions 3 on different suspension support parts 2 from the same side, the installation steps can be simplified, or a mechanical arm can be used for grabbing the suspensions 3 and installing the suspensions 3 on different suspension support parts 2 from the same side, so that the installation process is simpler, and automatic installation can be realized.
Referring to fig. 1, the left suspension 35, the right suspension 36, and the rear suspension 37 are the same structure of the suspension 3. Namely, the left suspension 35, the right suspension 36 and the rear suspension 37 can adopt the same suspension 3, so as to improve the universality, namely, only one suspension 3 needs to be developed and produced to meet the use requirement. Thus, the expense of developing two sets of suspensions 3 is saved, resulting in lower overall production and manufacturing costs of the powertrain assembly 100.
As shown in fig. 3, the left suspension 35, the right suspension 36, and the rear suspension 37 are respectively connected to a subframe 200 of the vehicle. Namely, the powertrain body 1 is connected only to the sub-frame 200 through the suspension 3. Therefore, a centroid bearing type arrangement mode is formed, the force of the power assembly body 1 can act on the three suspensions 3 at the same time, namely the left suspension 35, the right suspension 36 and the rear suspension 37 bear the moments of translation and rotation of the power assembly body 1 in the length direction, the width direction and the height direction at the same time, so that the force borne by each suspension 3 is reduced, and the problem of cracking of the suspension support part 2 can be avoided.
Specifically, during installation, the powertrain assembly 100 may be assembled, the assembled powertrain assembly 100 is hoisted into the subframe 200, the mounting holes on the connecting bracket on the subframe 200 are aligned with the fixing holes on the inner core 31, then three bolts are used to respectively penetrate the mounting holes on the connecting bracket to penetrate the fixing holes of the left and right rear suspension inner cores 31, and the torque is tightened to complete the installation and fastening. Because the whole installation process only uses three bolts for connection, a plurality of assembly processes are simplified, so that the assembly convenience is improved, the production beat is improved, and the assembly process is simpler.
Wherein, can regard as a whole with power assembly body 1, suspension support portion 2 and suspension 3, consequently can be convenient for arrange this whole directly simultaneously on different motorcycle types to save the design development of independent suspension 3 systems.
As shown in fig. 3, the position limiting pad 34 is disposed between the suspension 3 and the connecting bracket of the subframe 200, so that the position limiting pad 34 can prevent abnormal noise caused by collision between the powertrain body 1 and the connecting bracket due to excessive displacement, effectively protect the powertrain component 100 and the subframe 200 from being damaged by impact, and effectively improve the NVH performance of the vehicle.
A vehicle according to another aspect of the present invention includes the powertrain assembly 100 described in the above embodiments for a vehicle. Other configurations of the vehicle, such as transmissions, braking systems, steering systems, etc., are known in the art and well known to those skilled in the art, and therefore will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A powertrain component (100) for a vehicle, comprising:
a power assembly body (1);
the suspension bracket part (2), the suspension bracket part (2) is integrally formed on the power assembly body (1), and the suspension bracket part (2) is provided with a suspension mounting hole (21);
the suspension (3) is pressed in the suspension mounting hole (21).
2. The powertrain assembly (100) for a vehicle according to claim 1, characterized in that the suspension (3) comprises: the suspension mounting hole comprises an inner core (31), an outer tube (32) and a rubber structure (33) arranged between the inner core (31) and the outer tube (32), wherein the outer tube (32) is a flexible outer tube, and the outer tube (32) is suitable for being in press fit with the inner wall of the suspension mounting hole (21).
3. The powertrain assembly (100) for a vehicle of claim 2, wherein the flexible outer tube comprises: nylon outer tube.
4. The powertrain assembly (100) for a vehicle according to claim 2, characterized in that the suspension (3) further comprises: the limiting pads (34) are connected to two ends of the inner core (31), and at least one part of the suspension bracket part (2) is suitable for being clamped between the two limiting pads (34).
5. The powertrain component (100) for a vehicle of claim 1, characterized in that the suspension (3) is mounted with an interference fit with the suspension mounting hole (21).
6. The powertrain component (100) for a vehicle according to claim 4, characterized in that the suspension bracket portion (2) comprises: left suspension support (22), right suspension support (23) and back suspension support (24), suspension (3) include: a left suspension (35), a right suspension (36) and a rear suspension (37), the left suspension (35) being adapted to fit within the left suspension bracket (22), the right suspension (36) being adapted to fit within the right suspension bracket (23), the rear suspension (37) being adapted to fit within the rear suspension bracket (24), wherein the fitting directions of the left suspension (35), the right suspension (36) and the rear suspension (37) are the same.
7. The powertrain assembly (100) for a vehicle according to claim 6, characterized in that the left suspension (35), the right suspension (36) and the rear suspension (37) are structurally identical suspensions (3).
8. The powertrain assembly (100) for a vehicle according to claim 6, characterized in that the left suspension (35), the right suspension (36) and the rear suspension (37) are respectively connected with a subframe (200) of a vehicle.
9. The powertrain assembly (100) for a vehicle according to claim 8, characterized in that the limit pad (34) is disposed between the suspension (3) and the subframe (200).
10. A vehicle characterized by comprising a powertrain component (100) for a vehicle according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167570.0U CN211869511U (en) | 2019-12-05 | 2019-12-05 | Power assembly component for vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167570.0U CN211869511U (en) | 2019-12-05 | 2019-12-05 | Power assembly component for vehicle and vehicle |
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| Publication Number | Publication Date |
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| CN211869511U true CN211869511U (en) | 2020-11-06 |
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| CN201922167570.0U Active CN211869511U (en) | 2019-12-05 | 2019-12-05 | Power assembly component for vehicle and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977038A (en) * | 2021-05-07 | 2021-06-18 | 宝能(广州)汽车研究院有限公司 | Power assembly suspension system and vehicle |
-
2019
- 2019-12-05 CN CN201922167570.0U patent/CN211869511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977038A (en) * | 2021-05-07 | 2021-06-18 | 宝能(广州)汽车研究院有限公司 | Power assembly suspension system and vehicle |
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