CN220863910U - Connecting rod structure of automobile transmission shaft - Google Patents
Connecting rod structure of automobile transmission shaft Download PDFInfo
- Publication number
- CN220863910U CN220863910U CN202322747688.7U CN202322747688U CN220863910U CN 220863910 U CN220863910 U CN 220863910U CN 202322747688 U CN202322747688 U CN 202322747688U CN 220863910 U CN220863910 U CN 220863910U
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- positioning
- connecting rod
- transmission shaft
- bracket
- screw rod
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 48
- 238000009434 installation Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The utility model discloses a connecting rod structure of an automobile transmission shaft, which comprises a first connecting rod mechanism, a second connecting rod mechanism and a third connecting rod mechanism, wherein one end of the first connecting rod mechanism is provided with a first positioning component in a rotating mode; the second connecting rod mechanism comprises a second bracket, one end of the second bracket is rotated to form a second positioning assembly, and a first screw rod assembly is arranged in the second positioning assembly; the first bracket is rotationally connected with the second screw rod mechanism, and the second bracket is rotationally connected with the second screw rod mechanism. When the device is used, the first positioning column is fixed in the second mounting hole, the second positioning column is fixed in the first mounting hole, and the sliding block slides in the positioning groove by rotating the first handle, so that the first positioning column is aligned with the second positioning column, and the first mounting hole is aligned with the second mounting hole; and then the second handle is rotated, so that the guide post is inserted into the through hole, and the drive axle mechanism and the transmission shaft mechanism are overlapped, thereby facilitating the completion of the installation of workers in a small space at the bottom of the automobile.
Description
Technical field:
The utility model relates to the technical field of automobile accessories, in particular to a connecting rod structure of an automobile transmission shaft.
The background technology is as follows:
The transmission shaft is an important part for transmitting power in the automobile transmission system, and the transmission shaft and the drive axle are used for transmitting the power of the engine to wheels together so that the automobile generates driving force, and the automobile transmission shaft is a rotating body with high rotating speed and less support, so that the dynamic balance of the transmission shaft is important. The dynamic balance test is carried out on the general transmission shaft before delivery, and adjustment and optimization are carried out on a balancing machine. For front engine rear wheel drive vehicles, the transmission rotation is transmitted to the axle of the main speed reducer, which can be in several sections, and the sections can be connected by universal joints.
When the transmission shaft of the automobile is maintained or debugged, the transmission shaft is required to be detached from the transmission and the drive axle and then is installed and replaced, when the transmission shaft is installed, the installation holes at the two ends of the transmission shaft of the automobile and the installation holes at the output end of the transmission or the installation holes of the drive axle of the transmission are required to be aligned and then are fixed by bolts, and due to the fact that the weight of the transmission shaft is large, the transmission shaft is limited in a narrow installation operation space at the bottom of the automobile, workers operate inconveniently when the installation holes of the transmission shaft are aligned, and the operation efficiency is low. Therefore, in order to solve the above problems, it is necessary to design a connecting rod structure of a propeller shaft of an automobile.
The utility model comprises the following steps:
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
A connecting rod structure of an automotive propeller shaft, comprising:
The first connecting rod mechanism comprises a first bracket, and one end of the first bracket is rotationally connected with a first positioning assembly;
The second connecting rod mechanism comprises a second bracket, one end of the second bracket is rotatably connected with a second positioning assembly, and the inner side of the second positioning assembly is provided with a first screw rod assembly;
The first bracket is rotationally connected with one end of the second screw rod mechanism, and the second bracket is rotationally connected with the other end of the second screw rod mechanism;
the second positioning component is fixedly connected to the transmission shaft mechanism;
the driving axle mechanism is fixedly connected with the first positioning component.
As a preferable scheme of the connecting rod structure of the automobile transmission shaft, the first positioning component comprises a first positioning column, a positioning plate and a through hole, one side of the positioning plate is fixedly connected with one end of the first positioning column, the through hole is positioned at the other end of the first positioning column, and the top of the positioning plate is rotatably connected with one end of the first bracket.
As a preferable scheme of the connecting rod structure of the automobile transmission shaft, the second positioning assembly comprises a second positioning column, a guide column and a positioning groove, one end of the second positioning column is fixedly connected with one side of the positioning groove, the other end of the second positioning column is fixedly connected with one end of the guide column, and the top of the positioning groove is rotatably connected with the second bracket.
As a preferable scheme of the connecting rod structure of the automobile transmission shaft, the first screw rod assembly comprises a first screw rod, a sliding block and a first handle, wherein the first screw rod is rotationally connected to the inner cavity of the positioning groove, one end of the first handle is fixedly connected with one end of the first screw rod, and the sliding block is slidingly connected to the first screw rod.
As a preferable scheme of the connecting rod structure of the automobile transmission shaft, the second screw rod mechanism comprises a first fixed block, a second handle, a second screw rod and a bearing, wherein the first fixed block is rotationally connected to the second bracket, the second fixed block is rotationally connected to the first bracket, the bearing is positioned on the inner side of the first fixed block, one end of the second screw rod is rotationally connected with the first fixed block, the other end of the second screw rod is rotationally connected to the second fixed block, and one end of the second handle is fixedly connected with one end of the second screw rod.
As a preferable scheme of the connecting rod structure of the automobile transmission shaft, a plurality of first mounting holes are formed in the transmission shaft mechanism, and the first mounting holes are fixedly connected with the second positioning columns.
As a preferable scheme of the connecting rod structure of the automobile transmission shaft, a plurality of second mounting holes are formed in the driving axle mechanism, and the second mounting holes are fixedly connected with the first positioning columns.
Compared with the prior art, the utility model has the following beneficial effects: when the device is used, the first positioning column is fixed in the second mounting hole in the drive axle mechanism, and the second positioning column is fixed in the first mounting hole, the first handle is rotated to enable the sliding block to slide in the positioning groove, so that the first positioning column is aligned with the second positioning column, and the first mounting hole is aligned with the second mounting hole; further, the second handle is rotated again, so that the guide post is inserted into the through hole, and then the driving axle mechanism and the transmission shaft mechanism are overlapped, and a worker can conveniently complete installation in a narrow space at the bottom of the automobile.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:
FIG. 1 is a front view of the overall structure of a connecting rod structure of a propeller shaft of an automobile according to the present utility model;
FIG. 2 is a schematic side view of the overall structure of a connecting rod structure of a propeller shaft of an automobile according to the present utility model;
Fig. 3 is a schematic diagram showing the overall structure installation of a connecting rod structure of a transmission shaft of an automobile according to the present utility model.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-3, the present utility model provides a connecting rod structure of an automobile transmission shaft, comprising:
The first link mechanism 100 comprises a first bracket 101, and one end of the first bracket 101 is rotatably connected with a first positioning assembly 110;
The second link mechanism 200 comprises a second bracket 201, one end of the second bracket 201 is rotatably connected with a second positioning assembly 210, and a first screw rod assembly 220 is arranged on the inner side of the second positioning assembly 210;
The second screw mechanism 300, the first bracket 101 is rotatably connected with one end of the second screw mechanism 300, and the second bracket 201 is rotatably connected with the other end of the second screw mechanism 300;
A transmission shaft mechanism 400, the second positioning assembly 210 is fixedly connected to the transmission shaft mechanism 400;
the driving axle mechanism 500, the first positioning assembly 110 is fixedly connected to the driving axle mechanism 500.
Specifically, the other end of the first bracket 101 is rotationally connected with the other end of the second bracket 201, by rotating the first screw rod assembly 220, the first positioning assembly 110 and the second positioning assembly 210 can be aligned, further, by rotating the second screw rod assembly 300, the first positioning assembly 110 and the second positioning assembly 210 can be driven to coincide, so that the transmission shaft mechanism 400 and the driving axle mechanism 500 can be attached to each other, thereby completing the process.
Referring to fig. 1-3, the first positioning assembly 110 includes a first positioning column 110a, a positioning plate 110b and a through hole 110c, one side of the positioning plate 110b is fixedly connected with one end of the first positioning column 110a, the through hole 110c is located at the other end of the first positioning column 110a, and the top of the positioning plate 110b is rotatably connected with one end of the first bracket 101. The second positioning assembly 210 comprises a second positioning column 210a, a guiding column 210b and a positioning groove 210c, one end of the second positioning column 210a is fixedly connected with one side of the positioning groove 210c, the other end of the second positioning column 210a is fixedly connected with one end of the guiding column 210b, and the top of the positioning groove 210c is rotatably connected with the second bracket 201.
Specifically, by rotating the second screw mechanism 300, the guide post 210b in the second positioning assembly 210 and the through hole 110c in the first positioning assembly 110 can be overlapped, so that accurate fixing can be completed, and further, installation fixing can be realized.
Referring to fig. 1-3, the first screw assembly 220 includes a first screw 220a, a sliding block 220b and a first handle 220c, the first screw 220a is rotatably connected to an inner cavity of the positioning slot 210c, one end of the first handle 220c is fixedly connected to one end of the first screw 220a, and the sliding block 220b is slidably connected to the first screw 220 a.
Specifically, by rotating the first handle 220c, the sliding block 220b can slide on the first screw rod 220a, so that the alignment can be precisely performed, and the installation is facilitated by using the bolts.
Referring to fig. 1-3, the second screw rod mechanism 300 includes a first fixing block 301, a second fixing block 302, a second handle 303, a second screw rod 304 and a bearing 305, wherein the first fixing block 301 is rotatably connected to the second bracket 201, the second fixing block 302 is rotatably connected to the first bracket 101, the bearing 305 is located inside the first fixing block 301, one end of the second screw rod 304 is rotatably connected to the first fixing block 301, the other end of the second screw rod 304 is rotatably connected to the second fixing block 302, and one end of the second handle 303 is fixedly connected to one end of the second screw rod 304.
Specifically, by rotating the second handle 303, the second screw rod 304 may be rotated to drive the second fixing block 302 to rotate, so that the space between the first positioning component 110 and the second positioning component 210 is reduced, and the transmission shaft mechanism 400 and the driving axle mechanism 500 are attached to each other.
Referring to fig. 1 and 3, a plurality of first mounting holes 401 are disposed on the transmission shaft mechanism 400, and the first mounting holes 401 are fixedly connected with the second positioning columns 210 a. The drive axle mechanism 500 is provided with a plurality of second mounting holes 501, and the second mounting holes 501 are fixedly connected with the first positioning columns 110 a.
Specifically, through first reference column 110a and second mounting hole 501 fixed connection, second reference column 210a and first mounting hole 401 fixed connection for during the staff's maintenance, be convenient for pass through the bolt to car transmission shaft and transaxle support at the car bottom and fix.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. A connecting rod structure of an automotive transmission shaft, comprising:
The first connecting rod mechanism (100) comprises a first bracket (101), and one end of the first bracket (101) is rotatably connected with a first positioning assembly (110);
The second connecting rod mechanism (200) comprises a second bracket (201), one end of the second bracket (201) is rotatably connected with a second positioning assembly (210), and a first screw rod assembly (220) is arranged on the inner side of the second positioning assembly (210);
the first bracket (101) is rotationally connected with one end of the second screw rod mechanism (300), and the second bracket (201) is rotationally connected with the other end of the second screw rod mechanism (300);
the second positioning assembly (210) is fixedly connected to the transmission shaft mechanism (400);
and the first positioning assembly (110) is fixedly connected to the driving axle mechanism (500).
2. The connecting rod structure of an automobile transmission shaft according to claim 1, wherein the first positioning assembly (110) comprises a first positioning column (110 a), a positioning plate (110 b) and a through hole (110 c), one side of the positioning plate (110 b) is fixedly connected with one end of the first positioning column (110 a), the through hole (110 c) is located at the other end of the first positioning column (110 a), and the top of the positioning plate (110 b) is rotatably connected with one end of the first bracket (101).
3. The connecting rod structure of an automotive transmission shaft according to claim 2, wherein the second positioning assembly (210) comprises a second positioning column (210 a), a guide column (210 b) and a positioning groove (210 c), one end of the second positioning column (210 a) is fixedly connected with one side of the positioning groove (210 c), the other end of the second positioning column (210 a) is fixedly connected with one end of the guide column (210 b), and the top of the positioning groove (210 c) is rotatably connected with the second bracket (201).
4. A connecting rod structure of an automotive transmission shaft according to claim 3, wherein the first screw rod assembly (220) comprises a first screw rod (220 a), a sliding block (220 b) and a first handle (220 c), the first screw rod (220 a) is rotatably connected to an inner cavity of the positioning groove (210 c), one end of the first handle (220 c) is fixedly connected with one end of the first screw rod (220 a), and the sliding block (220 b) is slidably connected to the first screw rod (220 a).
5. The connecting rod structure of an automobile transmission shaft according to claim 4, wherein the second screw rod mechanism (300) comprises a first fixed block (301), a second fixed block (302), a second handle (303), a second screw rod (304) and a bearing (305), the first fixed block (301) is rotatably connected to the second bracket (201), the second fixed block (302) is rotatably connected to the first bracket (101), the bearing (305) is located inside the first fixed block (301), one end of the second screw rod (304) is rotatably connected to the first fixed block (301), the other end of the second screw rod (304) is rotatably connected to the second fixed block (302), and one end of the second handle (303) is fixedly connected to one end of the second screw rod (304).
6. A connecting rod structure of an automobile transmission shaft according to claim 3, wherein a plurality of first mounting holes (401) are provided on the transmission shaft mechanism (400), and the first mounting holes (401) are fixedly connected with the second positioning columns (210 a).
7. The connecting rod structure of an automotive transmission shaft according to claim 2, wherein a plurality of second mounting holes (501) are provided on the drive axle mechanism (500), and the second mounting holes (501) are fixedly connected with the first positioning column (110 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747688.7U CN220863910U (en) | 2023-10-13 | 2023-10-13 | Connecting rod structure of automobile transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747688.7U CN220863910U (en) | 2023-10-13 | 2023-10-13 | Connecting rod structure of automobile transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220863910U true CN220863910U (en) | 2024-04-30 |
Family
ID=90818277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322747688.7U Active CN220863910U (en) | 2023-10-13 | 2023-10-13 | Connecting rod structure of automobile transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220863910U (en) |
-
2023
- 2023-10-13 CN CN202322747688.7U patent/CN220863910U/en active Active
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