CN214189304U - Drive shaft installing support - Google Patents
Drive shaft installing support Download PDFInfo
- Publication number
- CN214189304U CN214189304U CN202022758789.0U CN202022758789U CN214189304U CN 214189304 U CN214189304 U CN 214189304U CN 202022758789 U CN202022758789 U CN 202022758789U CN 214189304 U CN214189304 U CN 214189304U
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- mounting bracket
- limiting
- drive shaft
- driving shaft
- mounting
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010923 batch production Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of automobiles, in particular to a driving shaft mounting bracket which is arranged on a power assembly of a vehicle, the driving shaft mounting bracket comprises a first mounting bracket and a second mounting bracket, and the first mounting bracket is detachably connected with the second mounting bracket through a first connecting piece; the first mounting bracket is provided with a limiting assembly for limiting the driving shaft to move along the axis direction of the driving shaft, the limiting assembly is sleeved on the driving shaft, and the limiting assembly can be abutted against the driving shaft; the second mounting bracket is detachably connected with a power assembly of the vehicle through a second connecting piece, the edge of the second mounting bracket is provided with a limiting notch, and part of the first mounting bracket is arranged in the limiting notch, so that the second mounting bracket can limit the first mounting bracket; the utility model discloses can be convenient for the driveshaft installation and dismantle, reduce power assembly partial shipment process time and drive shaft maintenance dismantlement time when batch production, promote host computer factory assembly and maintenance efficiency, save the manufacturing cost of labor.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to drive shaft installing support.
Background
With the rapid development of the automobile industry, people have higher and higher requirements on after-sale maintenance and repair of automobiles. For a host factory, in order to improve the profit and market competitiveness of an enterprise, the work of reducing the weight and cost of automobile parts is urgently needed to be carried out.
The existing driving shaft support is of an integrated structure, the mold is complex, and the weight is heavy. And after the drive shaft is installed through the existing drive shaft bracket, the difficulty in assembling and disassembling the drive shaft on the whole vehicle is higher. During batch production, the power assembly split charging process time and the driving shaft maintenance and disassembly time are increased, and the manufacturing labor cost is increased.
Based on the disadvantages of the prior art, there is an urgent need to develop a driving shaft mounting bracket to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a drive shaft installing support, the utility model discloses a first installing support and the second installing support of connection can be dismantled in the setting, the installation of the drive shaft of can being convenient for and dismantlement, when batch production, can reduce power assembly partial shipment process time and drive shaft maintenance dismantlement time, and then promote host computer factory assembly and maintenance efficiency, save the manufacturing cost of labor.
The utility model discloses a driving shaft mounting bracket, which is mounted on a power assembly of a vehicle and comprises a first mounting bracket and a second mounting bracket, wherein the first mounting bracket is detachably connected with the second mounting bracket through a first connecting piece;
the first mounting bracket is provided with a limiting assembly for limiting the driving shaft to move along the axis direction of the driving shaft, the limiting assembly is sleeved on the driving shaft, and the limiting assembly can be abutted against the driving shaft;
the second installing support passes through the second connecting piece and can dismantle with the power assembly of vehicle and be connected, and the edge of second installing support is provided with spacing breach, and the part setting of first installing support is in spacing breach for the second installing support can carry on spacingly to first installing support.
Furthermore, the first mounting bracket comprises a cylindrical shell with openings at two ends and at least one connecting part, and the connecting part is arranged on the side wall of the shell and is fixedly connected with the shell;
the casing cover is established on the drive shaft, is provided with at least one first mounting hole on the connecting portion.
Further, the number of the connecting parts is two, and the two connecting parts are symmetrically arranged on the side wall of the shell.
Furthermore, the limiting notch is an arc-shaped notch, and the diameter of the limiting notch is matched with that of the shell;
and a limiting step is arranged in the limiting notch and is abutted against one end of the shell.
Further, spacing subassembly includes locating part and bearing, overlaps in proper order on the drive shaft to be equipped with bearing and casing.
Furthermore, a limiting groove is formed in the inner wall of the shell, the limiting part is arranged in the limiting groove, and the limiting part is connected with the limiting groove in a clamping mode.
Furthermore, a step surface is also arranged on the shell;
the end surfaces of two sides of the bearing are respectively abutted with the step surface and the limiting part.
Furthermore, a second mounting hole and a third mounting hole are formed in the second mounting bracket;
the first connecting piece sequentially penetrates through the first mounting hole and the second mounting hole, so that the first mounting bracket is connected with the second mounting bracket.
Further, the number of the first mounting holes corresponds to the number of the second mounting holes, and the positions of the first mounting holes correspond to the positions of the second mounting holes.
Furthermore, the material of drive shaft installing support is aluminum alloy or high strength carbon fiber composite.
Implement the embodiment of the utility model provides a, following beneficial effect has:
1. the utility model discloses a first installing support and the second installing support of connection can be dismantled in the setting, the installation of the driving shaft of can being convenient for and dismantlement, when batch production, can reduce power assembly partial shipment process time and drive shaft maintenance dismantlement time, and then promote host computer factory assembly and maintenance efficiency, sparingly make the cost of labor.
2. The utility model discloses under the intensity and the mode prerequisite of ensureing the drive shaft installing support, aluminum alloy or high strength carbon-fibre composite are selected to the material of drive shaft, can reduce the direct weight of drive shaft installation, and the mould is simpler, and then practices thrift the cost.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiment or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of a drive axle mounting bracket of the present embodiment in connection with a powertrain of a vehicle;
FIG. 2 is a structural view of a second mounting bracket according to the present embodiment;
FIG. 3 is a structural view of a first mounting bracket according to the present embodiment;
fig. 4 is a structural view of the first mounting bracket connected to the drive shaft according to the embodiment.
Wherein the reference numerals in the figures correspond to:
1-a first mounting bracket; 2-a second mounting bracket; 3-a first connecting piece; 4-a second connector; 5-a powertrain of the vehicle; 6-a drive shaft; 11-a stop; 12-a housing; 13-a connecting part; 21-a limit notch; 22-a second mounting hole; 23-a third mounting hole; 131-a first mounting hole; 211-limit step.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 efforts belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The prior art has the following defects: the existing driving shaft support is of an integrated structure, the mold is complex, and the weight is heavy. And after the drive shaft is installed through the existing drive shaft bracket, the difficulty in assembling and disassembling the drive shaft on the whole vehicle is higher. During batch production, the power assembly split charging process time and the driving shaft maintenance and disassembly time are increased, and the manufacturing labor cost is increased.
To prior art's defect, the utility model discloses a first installing support and the second installing support of connection can be dismantled in the setting, the installation of the driving shaft of can being convenient for and dismantlement, when batch production, can reduce power assembly partial shipment process time and drive shaft maintenance dismantlement time, and then promote host computer factory assembly and maintenance efficiency, save the manufacturing cost of labor.
Example 1
Referring to fig. 1 to 4, the present embodiment provides a driving axle mounting bracket, which is mounted on a powertrain 5 of a vehicle, and includes a first mounting bracket 1 and a second mounting bracket 2, where the first mounting bracket 1 is detachably connected to the second mounting bracket 2 by a first connecting member 3;
the first mounting bracket 1 is provided with a limiting assembly for limiting the driving shaft 6 to move along the axis direction of the driving shaft, the limiting assembly is sleeved on the driving shaft 6, and the limiting assembly can be abutted against the driving shaft 6;
the second mounting bracket 2 is detachably connected with a power assembly 5 of a vehicle through a second connecting piece 4, a limiting notch 21 is formed in the edge of the second mounting bracket 2, and the part of the first mounting bracket 1 is arranged in the limiting notch 21, so that the second mounting bracket 2 can limit the first mounting bracket 1.
It should be noted that: the utility model discloses a drive shaft installing support can dismantle first installing support 1 and second installing support 2 of connection through setting up, and the one end of drive shaft installing support can be dismantled with the power assembly 5 of vehicle and be connected, and the other end and the drive shaft 6 of drive shaft installing support can be dismantled and be connected, and the drive shaft installation and the dismantlement of being convenient for, and the preparation mould of first installing support 1 and the preparation mould of second installing support 2 are current support's mould simple relatively, so practiced thrift manufacturing cost to a certain extent.
Preferably, the first mounting bracket 1 comprises a cylindrical shell 12 with two open ends and at least one connecting part 13, wherein the connecting part 13 is arranged on the side wall of the shell 12 and is fixedly connected with the shell 12;
the housing 12 is sleeved on the driving shaft 6, and the connecting portion 13 is provided with at least one first mounting hole 131.
In some possible embodiments, the connecting portion 13 may be an annular connecting plate, the first mounting holes 131 on the connecting portion 13 are multiple, and the multiple first mounting holes 131 are uniformly spaced on the connecting portion 13, so that the connection between the first mounting bracket 1 and the second mounting bracket 2 is more stable.
In some possible embodiments, the housing 12 and the connecting portion 13 are integrally formed.
Preferably, the number of the connecting portions 13 is two, and the two connecting portions 13 are symmetrically disposed on the side wall of the housing 12.
In some possible embodiments, there are two connecting portions 13, each connecting portion 13 is provided with one first mounting hole 131, and the first mounting holes 131 are light holes.
Preferably, the limiting notch 21 is an arc-shaped notch, and the diameter of the limiting notch 21 is matched with the diameter of the shell 12;
a limiting step 211 is arranged in the limiting notch 21, and the limiting step 211 is abutted against one end of the shell 12.
In some possible embodiments, after the first mounting bracket 1 and the second mounting bracket 2 are connected by the first connecting member, one end of the second mounting bracket 2 abuts against the connecting portion 13, and the limit step 211 on the second mounting bracket 2 abuts against one end of the housing 12, so that the connection between the first mounting bracket 1 and the second mounting bracket 2 is more stable.
Preferably, a limiting groove is formed in the inner wall of the housing 12, the limiting part 11 is disposed in the limiting groove, and the limiting part 11 is clamped with the limiting groove.
In some possible embodiments, the first mounting bracket 1 is detachably connected to the driving shaft 6 through the limiting member 11, and when only the driving shaft 6 needs to be detached, only the limiting member 11 needs to be removed from the limiting groove, so that the driving shaft 6 can be removed along the axial direction.
Preferably, a step surface is further arranged on the shell 12;
the end surfaces of the two sides of the bearing are respectively abutted with the step surface and the limiting part 11.
In some possible embodiments, the stepped surface of the housing 12 is also an arc-shaped structure, and the diameter of the arc-shaped structure is smaller than the diameter of the housing 12, so that the housing 12 can abut against the stepped surface.
Preferably, the limiting assembly comprises a limiting member 11 and a bearing, and the driving shaft 6 is sequentially sleeved with the bearing and a housing 12.
In some possible embodiments, the limiting member 11 is a snap spring, the bearing is sleeved on the driving shaft 6, the diameter of the end of the housing 12 provided with the limiting groove is larger than the outer diameter of the bearing, the diameter of the end of the housing 12 provided with the step surface is smaller than the outer diameter of the bearing, one end of the bearing abuts against the step surface, and the other end of the bearing abuts against the limiting member 11.
Preferably, the second mounting bracket 2 is provided with a second mounting hole 22 and a third mounting hole 23;
the first connector 3 sequentially passes through the first mounting hole 131 and the second mounting hole 22 so that the first mounting bracket 1 is connected with the second mounting bracket 2.
In some possible embodiments, the number of the third mounting holes 23 on the second mounting bracket 2 is multiple, and the multiple third mounting holes 23 are distributed on the second mounting bracket 2 at intervals, so that the second mounting bracket 2 is stably connected with the powertrain of the vehicle, and the second mounting bracket 2 is prevented from falling off from the powertrain of the vehicle.
Preferably, the number of the first mounting holes 131 corresponds to the number of the second mounting holes 22, and the positions of the first mounting holes 131 correspond to the positions of the second mounting holes 22.
Preferably, on the premise of ensuring the strength and the mode of the driving shaft mounting bracket, the driving shaft mounting bracket is made of aluminum alloy or high-strength carbon fiber composite material, so that the direct weight of the driving shaft can be reduced, the die is simple, and the cost is saved.
In some possible embodiments, the first mounting hole 131 and the third mounting hole 23 are light holes, and the second mounting hole 22 is a threaded hole.
Specifically, the aluminum alloy may be selected as a 380.
Preferably, the first connecting member 3 and the second connecting member 4 are both bolts.
In another embodiment, the first mounting bracket 1 is provided with a first clamping portion, the second mounting bracket 2 is provided with a second clamping portion, and the first mounting bracket 1 and the second mounting bracket 2 can be stably connected after being clamped by the first clamping portion and the second clamping portion, so that the first mounting bracket 1 is prevented from falling off from the second mounting bracket 2.
The installation process of the drive shaft installation bracket and the drive shaft 6 is as follows: when the driving shaft 6 and the driving shaft mounting bracket need to be mounted together, the bearing is sleeved on the driving shaft 6; sleeving the first mounting bracket 1 on the bearing, and clamping the limiting part 11 in the limiting groove; the first connecting member is sequentially inserted through the first mounting hole 131 and the second mounting hole 22, thereby completing the mounting of the drive shaft mounting bracket and the drive shaft 6.
Although the present invention has been described in connection with the preferred embodiments, it is not intended to limit the invention to the embodiments described herein, but rather, to include various changes and modifications without departing from the scope of the invention.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The embodiments and features of the embodiments described herein above can be combined with each other without conflict.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (10)
1. A driving shaft mounting bracket is mounted on a power assembly (5) of a vehicle and is characterized by comprising a first mounting bracket (1) and a second mounting bracket (2), wherein the first mounting bracket (1) is detachably connected with the second mounting bracket (2) through a first connecting piece (3);
the first mounting bracket (1) is provided with a limiting assembly for limiting the driving shaft (6) to move along the axis direction of the driving shaft, the limiting assembly is sleeved on the driving shaft (6), and the limiting assembly can be abutted against the driving shaft (6);
the second mounting bracket (2) is detachably connected with a power assembly (5) of the vehicle through a second connecting piece (4), a limiting notch (21) is formed in the edge of the second mounting bracket (2), and the part of the first mounting bracket (1) is arranged in the limiting notch (21), so that the second mounting bracket (2) can limit the first mounting bracket (1).
2. A drive shaft mounting bracket according to claim 1, characterized in that the first mounting bracket (1) comprises a cylindrical housing (12) open at both ends and at least one connecting portion (13), the connecting portion (13) being arranged on a side wall of the housing (12) and fixedly connected to the housing (12);
the shell (12) is sleeved on the driving shaft (6), and the connecting portion (13) is provided with at least one first mounting hole (131).
3. A drive shaft mounting bracket according to claim 2, wherein the number of said connecting portions (13) is two, and two of said connecting portions (13) are symmetrically arranged on the side wall of said housing (12).
4. A drive shaft mounting bracket according to claim 2, wherein the limit notch (21) is an arc-shaped notch, the diameter of the limit notch (21) being adapted to the diameter of the housing (12);
and a limiting step (211) is arranged in the limiting notch (21), and the limiting step (211) is abutted against one end of the shell (12).
5. A drive shaft mounting bracket according to claim 2, wherein the limiting assembly comprises a limiting member (11) and a bearing, and the bearing and the housing (12) are sequentially sleeved on the drive shaft (6).
6. A drive shaft mounting bracket according to claim 5, characterized in that the inner wall of the housing (12) is provided with a limiting groove, the limiting member (11) is arranged in the limiting groove, and the limiting member (11) is clamped with the limiting groove.
7. A drive shaft mounting bracket according to claim 6, wherein the housing (12) is further provided with a stepped surface;
the end faces of two sides of the bearing are respectively abutted with the step face and the limiting piece (11).
8. A drive shaft mounting bracket according to claim 2, wherein the second mounting bracket (2) is provided with a second mounting hole (22) and a third mounting hole (23);
the first connecting piece (3) sequentially penetrates through the first mounting hole (131) and the second mounting hole (22), so that the first mounting bracket (1) is connected with the second mounting bracket (2).
9. A drive shaft mounting bracket according to claim 8, wherein the number of the first mounting holes (131) corresponds to the number of the second mounting holes (22), and the positions of the first mounting holes (131) correspond to the positions of the second mounting holes (22).
10. The drive shaft mounting bracket of claim 1, wherein the drive shaft mounting bracket is made of aluminum alloy or high-strength carbon fiber composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022758789.0U CN214189304U (en) | 2020-11-25 | 2020-11-25 | Drive shaft installing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022758789.0U CN214189304U (en) | 2020-11-25 | 2020-11-25 | Drive shaft installing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214189304U true CN214189304U (en) | 2021-09-14 |
Family
ID=77648813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022758789.0U Active CN214189304U (en) | 2020-11-25 | 2020-11-25 | Drive shaft installing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214189304U (en) |
-
2020
- 2020-11-25 CN CN202022758789.0U patent/CN214189304U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230911 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: Chongqing Ruilan Automobile Research Institute Co.,Ltd. Address before: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee before: ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231130 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: Chongqing Ruilan Automobile Research Institute Co.,Ltd. Patentee after: Chongqing Ruilan Automotive Technology Co.,Ltd. Address before: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee before: Chongqing Ruilan Automobile Research Institute Co.,Ltd. |