CN210416200U - Power assembly component and vehicle - Google Patents
Power assembly component and vehicle Download PDFInfo
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- CN210416200U CN210416200U CN201921068920.1U CN201921068920U CN210416200U CN 210416200 U CN210416200 U CN 210416200U CN 201921068920 U CN201921068920 U CN 201921068920U CN 210416200 U CN210416200 U CN 210416200U
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- guide
- assembly
- hole
- power assembly
- guide rod
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Abstract
The utility model provides a power assembly subassembly and vehicle belongs to the vehicle field, and it includes power assembly and suspension, is provided with the guiding hole that is used for the assembly direction on the suspension. Before the power assembly is assembled with the suspension frame, a guide rod is arranged at a preset position of the power assembly in advance, and during assembly, the guide rod is matched with the guide hole, so that the mounting hole of the power assembly corresponds to the mounting hole in the suspension frame, and preparation is made for penetrating a bolt. The vehicle adopting the power assembly component has the advantages that the mounting hole of the power assembly is aligned with the through hole in the suspension frame more easily, the assembly difficulty is reduced, and the assembly efficiency is improved.
Description
Technical Field
The utility model relates to a vehicle field particularly, relates to a power assembly subassembly and vehicle.
Background
In recent years, the automobile manufacturing industry has been rapidly developed, people have made higher requirements on the automobile manufacturing quality, and the automobile assembling process plays an increasingly important role in the automobile manufacturing and is one of the key factors influencing the automobile manufacturing quality. In order to improve the quality of automobile manufacturing, the automobile assembly process needs to be improved, and the power assembly belongs to a more important process in the automobile assembly process and is responsible for dual indexes of assembly quality and efficiency.
The existing power assembly needs to be lifted through a lifting device during assembly, and then is aligned with a through hole of an engine suspension and a transmission suspension, connected with the engine suspension of an automobile body through a plurality of bolts or nuts, and connected with the transmission suspension of the automobile body through a plurality of bolts or nuts, so that the connection between the power assembly and the automobile is completed.
For the assembly of the whole vehicle, the power assembly needs to be lifted by the lifting device and then assembled on a suspension frame fixedly connected with a vehicle body. The existing connection mode has the possible defects or problems that the power assembly mounting hole and the suspended through hole generally have larger deviation when the power assembly mounting hole is lifted on the lifting device; on the one hand, the power assembly and the peripheral sample pieces are possibly interfered and damaged, on the other hand, the deviation between the power assembly mounting hole and the through holes of the engine suspension and the transmission suspension is large, and the fastening bolt cannot be assembled. After the position of the power assembly needs to be adjusted, the assembly connection can be completed only after the deviation between the power assembly mounting hole and the suspended through hole is reduced to a certain degree, if an operator is used for adjusting the position, the adjustment result and efficiency can not be ensured, and meanwhile, the time cost of assembly and the potential safety hazard of the operator are increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power assembly subassembly and vehicle, above-mentioned power assembly subassembly makes power assembly and suspension system's assembly more convenient.
The utility model discloses a realize like this:
a powertrain assembly comprises an engine, a transmission, a first suspension bracket and a second suspension bracket, wherein the engine is connected with the first suspension bracket, the transmission is connected with the second suspension bracket, and the transmission is in transmission connection with the engine;
a first guide hole is formed in the first suspension bracket, and a second guide hole is formed in the second suspension bracket; the first guide hole is used for being matched with a first guide rod so that the engine can be assembled with the first suspension bracket under the guidance of the first guide rod, and the second guide hole is used for being matched with a second guide rod so that the transmission can be assembled with the second suspension bracket under the guidance of the second guide rod.
Further, the method comprises the following steps of; a first guide rod is arranged on the engine, and a second guide rod is arranged on the transmission; the first guide rod is used for being matched with the first guide hole, and the second guide rod is used for being matched with the second guide hole.
Further, the method comprises the following steps of; the engine includes a fitting surface for fitting with the first suspension bracket, and the first guide bar is disposed on the fitting surface.
Further, the method comprises the following steps of; a first mounting hole is formed in the matching surface, and the first guide rod is inserted into the first mounting hole.
Further, the method comprises the following steps of; the transmission is provided with a transmission bracket connected with the second suspension bracket, and the second guide rod is connected with the transmission bracket.
Further, the method comprises the following steps of; the first guide bar and the second guide bar each include a tapered end.
Further, the method comprises the following steps of; the first guide rod is detachably connected with the engine, and the second guide rod is detachably connected with the transmission.
Further, the method comprises the following steps of; the first guide rod and the second guide rod are made of carbon steel.
Further, the method comprises the following steps of; the first guide hole and the second guide hole are provided with orifice chamfers.
A vehicle, the vehicle includes the frame and the power assembly subassembly, first suspension support and second suspension support all with the frame is connected.
The utility model provides a technical scheme's beneficial effect includes:
the utility model discloses a power assembly subassembly that obtains through above-mentioned design, it is before the assembly, installs first guide bar at the preset position (the position that corresponds with first guiding hole) on the engine, installs the second guide bar at the preset position (the position that corresponds with the second guiding hole) on the reduction gear; during assembly, the first guide rod is inserted into the first guide hole, and the second guide rod is inserted into the second guide hole. And then lifting the power assembly (the assembled engine and the assembled transmission) through the lifting device, so that the mounting hole of the power assembly corresponds to the through hole of the suspension frame, and fastening and connecting by using a bolt. By adopting the power assembly component, the mounting hole of the power assembly is aligned with the through hole on the suspension frame more easily, the assembly difficulty is reduced, and the assembly efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a projection of a power train assembly in a vertical direction according to an embodiment of the present invention;
fig. 2 is a schematic view of a horizontal projection of a powertrain component provided in an embodiment of the present invention;
fig. 3 is a cross-sectional view of a powertrain component provided in an embodiment of the present invention in a horizontal direction;
fig. 4 is an enlarged view of a portion of the first suspension bracket end of fig. 3 according to an embodiment of the present invention;
fig. 5 is a partial enlarged view of the second suspension bracket end of fig. 3 according to an embodiment of the present invention.
Icon: 11-a first suspension bracket; 111-a first pilot hole; 12-a second suspension bracket; 121-a second guide hole; 13-a transmission carrier; 2-a power assembly; 21-an engine; 22-a transmission; 31-a first guide bar; 32-second guide bar.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
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 or electrically connected; 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 description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Example 1:
referring to fig. 1 and 2, the present embodiment provides a power assembly component, which includes a power assembly 2 and a suspension, wherein the suspension is provided with a guide hole for assembly and guiding. Before power assembly 2 and suspension (including first suspension support 11 and second suspension support 12) assembly, in advance at the preset position installation guide bar of power assembly 2, during the assembly, guide bar (including first guide bar 31 and second guide bar 32) and guiding hole (including first guiding hole 111 and second guiding hole 121) cooperation to the mounting hole of power assembly 2 and the mounting hole on the suspension correspond of being convenient for, prepare for wearing to establish the bolt.
Specifically, the powertrain 2 includes an engine 21 and a transmission 22, and the engine 21 and the transmission 22 are assembled into a whole and are in transmission connection. The suspension frame is connected with the automobile body, and it includes first suspension support 11 and second suspension support 12, is provided with first guiding hole 111 on the first suspension support 11, is provided with second guiding hole 121 on the second suspension support 12. Correspondingly, a first guide rod 31 is vertically arranged on a matching surface of the engine 21 for assembling with the first suspension bracket 11, a transmission bracket 13 is arranged on the transmission 22, and a second guide rod 32 is arranged on the transmission bracket 13. When the first guide rod 31 and the second guide rod 32 are respectively matched with the first guide hole 111 and the second guide hole 121, the mounting hole of the power assembly 2 just faces the mounting hole on the suspension frame, so that the bolt can be conveniently mounted.
Further, referring to fig. 3, 4 and 5, in order to facilitate alignment of the guide rods with the guide holes, the first guide rod 31 and the second guide rod 32 are provided with tapered ends; correspondingly, the first guide hole 111 and the second guide hole 121 are each provided with an orifice chamfer. The size of the orifice chamfer may be determined as practical and may be, for example, 45 °. When power assembly 2 and suspension frame assemble, if there is certain position error in guide bar and guiding hole, because the design of toper end and drill way chamfer, the guide bar still can assemble smoothly in the guiding hole to reduce the assembly degree of difficulty.
In order to prevent the guide bar from being damaged by impact during assembly, the guide bar is made of a material with relatively high toughness, such as polyurethane or heat-treated carbon steel.
In addition, in order to facilitate the removal of the guide bar after the assembly, in the present embodiment, the first guide bar 31 is detachably connected to a mating surface of the engine 21 for the assembly with the first suspension bracket 11. Specifically, the fitting surface is provided with a first mounting hole, and the first guide rod 31 is inserted into the first mounting hole.
The transmission 22 is further provided with a transmission bracket 13 connected with the second suspension bracket 12, the transmission bracket 13 is provided with a second mounting hole, and the second guide rod 32 is inserted into the second mounting hole.
When the power assembly 2 is assembled with the suspension bracket, the power assembly is lifted by using the lifting device, at this time, the first guide rod 31 is inserted into the first guide hole 111, and the second guide rod 32 is inserted into the second guide hole 121; the mounting hole of the power assembly 2 assembled in place is exactly aligned with the through hole on the suspension frame through the guiding of the two guide rods; and then fastening by using bolts. After the assembly is finished, the guide rod is longer, and part of the guide rod is exposed out of the guide hole; it is pulled out by a tool.
By adopting the power assembly component, the mounting hole of the power assembly 2 is aligned with the through hole on the suspension frame more easily, the assembly difficulty is reduced, and the assembly efficiency is improved. In addition, the guide rod also has a limiting effect, so that the power assembly 2 can be prevented from colliding with other parts due to the shaking of the power assembly 2 in the assembling process.
It should be noted that, in other embodiments, the number of the guide rods and the guide holes is not limited to 2, and may be other numbers.
Example 2:
the embodiment provides a vehicle, which comprises the power assembly component and a vehicle frame, wherein a suspension bracket of the power assembly component is fixedly connected with the vehicle frame. The vehicle adopting the power assembly component has the advantages that the power assembly is more convenient to assemble, so that the assembly efficiency and the quality of the whole vehicle are improved to a certain extent.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A powertrain assembly comprising an engine, a transmission, a first suspension bracket and a second suspension bracket, the engine coupled to the first suspension bracket, the transmission coupled to the second suspension bracket, the transmission drivingly coupled to the engine;
a first guide hole is formed in the first suspension bracket, and a second guide hole is formed in the second suspension bracket; the first guide hole is used for being matched with a first guide rod so that the engine can be assembled with the first suspension bracket under the guidance of the first guide rod, and the second guide hole is used for being matched with a second guide rod so that the transmission can be assembled with the second suspension bracket under the guidance of the second guide rod.
2. The powertrain assembly of claim 1, wherein the engine is provided with a first guide bar and the transmission is provided with a second guide bar; the first guide rod is used for being matched with the first guide hole, and the second guide rod is used for being matched with the second guide hole.
3. The locomotion assembly of claim 2, wherein the engine comprises a mating surface for fitting with the first suspension carriage, the first guide bar being detachably connected to the mating surface.
4. The powertrain assembly of claim 3, wherein the mating surface defines a first mounting hole, and the first guide bar is received in the first mounting hole.
5. The powertrain assembly of claim 2, wherein a transmission bracket is provided on the transmission for connection with the second suspension bracket, and the second guide bar is detachably connected to the transmission bracket.
6. The powertrain assembly of claim 5, wherein the transmission bracket is provided with a second mounting hole, and the second guide bar is inserted into the second mounting hole.
7. The locomotion assembly of claim 2, wherein: one end of the first guide rod, which is far away from the engine, is provided with a conical end; one end, far away from the derailleur, of the second guide rod is provided with a conical end.
8. The locomotion assembly of claim 2, wherein: the first guide rod and the second guide rod are made of carbon steel.
9. The locomotion assembly of claim 1, wherein: the first guide hole and the second guide hole are provided with orifice chamfers.
10. A vehicle comprising a powertrain assembly of any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068920.1U CN210416200U (en) | 2019-07-09 | 2019-07-09 | Power assembly component and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068920.1U CN210416200U (en) | 2019-07-09 | 2019-07-09 | Power assembly component and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210416200U true CN210416200U (en) | 2020-04-28 |
Family
ID=70379862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921068920.1U Active CN210416200U (en) | 2019-07-09 | 2019-07-09 | Power assembly component and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210416200U (en) |
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2019
- 2019-07-09 CN CN201921068920.1U patent/CN210416200U/en active Active
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