CN212455183U - Automobile transmission shaft with oil drainage groove - Google Patents
Automobile transmission shaft with oil drainage groove Download PDFInfo
- Publication number
- CN212455183U CN212455183U CN202021095614.XU CN202021095614U CN212455183U CN 212455183 U CN212455183 U CN 212455183U CN 202021095614 U CN202021095614 U CN 202021095614U CN 212455183 U CN212455183 U CN 212455183U
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- oil
- transmission shaft
- return box
- oil return
- groove
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Abstract
The utility model discloses an automobile transmission shaft with draining groove, including transmission shaft, oil return box, oil transportation device and universal joint fork, the oil transportation device is metal drum structure, just the oil transportation device can with adaptation aggregate erection between the transmission shaft, the combination is established between the one end of transmission shaft and the oil return box. The utility model discloses the screw thread installation between the one end of oil return box and transmission shaft, the logical groove on the annular chimb is linked together with the logical groove in the oil return box moreover, collects in can entering into the oil return box through the oil in the transfer line at last.
Description
Technical Field
The utility model relates to a transmission shaft field, in particular to car transmission shaft with draining groove.
Background
The transmission shaft is a high-speed, low-bearing rotating body, so that the dynamic balance of the transmission shaft is crucial. The dynamic balance test is carried out on a general transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine. In the case of a front engine rear wheel drive vehicle, the transmission is arranged to transmit the rotation of the transmission to the shaft of the final drive, and the transmission can be provided with a plurality of joints, and the joints can be connected through universal joints.
The existing transmission shaft has single function when in use, and the transmission shaft is troublesome to install, thereby influencing the maintenance in the later period.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a car transmission shaft with draining groove can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the automobile transmission shaft with the oil drainage groove comprises a transmission shaft, an oil return box, an oil conveying device and a universal joint fork, wherein the oil conveying device is of a metal cylinder structure, the oil conveying device and the transmission shaft can be matched, combined and installed in a matched mode, and one end of the transmission shaft is combined with the oil return box.
Furthermore, one end of the transmission shaft is welded with spline teeth, and the spline teeth can be meshed with spline grooves formed in one end of the oil transportation device.
Furthermore, a first flange plate is welded on the transmission shaft, a second flange plate is welded at one end of the oil conveying device, and the first flange plate and the second flange plate are fixed through bolts.
Furthermore, the other end of the oil transportation device is welded with a connecting convex column with external threads, and an internal thread hole arranged at one end of the universal joint fork and the connecting convex column are in threaded installation.
Furthermore, an oil delivery pipe is arranged on the oil delivery device and is L-shaped, and one end of the oil delivery pipe penetrates through a through hole in the spline tooth to enter the transmission shaft.
Further, the other end welding of transmission shaft has annular chimb, just threaded mounting between annular chimb and the oil return box, the annular chimb all is provided with the logical groove of intercommunication with the junction of oil return box, just it is linked together to lead to the oil return groove in groove and the oil return box.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the spline tooth welded at one end of the transmission shaft of the oil transportation device can be occluded and installed with the spline groove at one end of the oil transportation device, the connecting port is provided with the sealing gasket, the stability of installation between the transmission shaft and the oil transportation device can be improved, and the oil transportation device and the universal joint fork are installed in a threaded manner, so that the oil transportation device can be replaced, and later maintenance is facilitated;
2. the utility model discloses the screw thread installation between the one end of oil return box and transmission shaft, the logical groove on the annular chimb is linked together with the logical groove in the oil return box moreover, collects in can entering into the oil return box through the oil in the transfer line at last.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the installation structure of the oil transportation device and the universal joint fork of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
In the figure: 1. a drive shaft; 101. an annular flange; 2. an oil return box; 3. spline teeth; 4. a through hole; 5. a first flange plate; 6. an oil transfer device; 7. a universal joint yoke; 8. an oil delivery pipe; 9. a second flange plate; 10. connecting the convex columns; 11. a through groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, an automobile transmission shaft with an oil drainage groove includes a transmission shaft 1, an oil return box 2, an oil transportation device 6 and a universal joint fork 7, wherein the oil transportation device 6 is a metal cylinder structure, the oil transportation device 6 and the transmission shaft 1 are adapted and assembled, and one end of the transmission shaft 1 and the oil return box 2 are assembled.
Specifically, as shown in fig. 1, spline teeth 3 are welded to one end of the transmission shaft 1, and the spline teeth 3 and one end of the oil transportation device 6 are provided with spline grooves which are engaged with each other.
Through adopting above-mentioned scheme, the welding of the one end of transmission shaft 1 has spline tooth 3, and spline tooth 3 can be provided with the interlock between the spline groove with the one end of oil transportation device 6 and establish for oil transportation device 6 is more convenient with the installation of transmission shaft 1.
Specifically, as shown in fig. 1, a first flange 5 is further welded on the transmission shaft 1, a second flange 9 is welded at one end of the oil transportation device 6, and the first flange 5 and the second flange 9 are fixed through bolts.
Through adopting above-mentioned scheme, still weld on the transmission shaft 1 has first ring flange 5, and the welding of the one end of oil transportation device 6 has second ring flange 9, and passes through the bolt fastening between first ring flange 5 and the second ring flange 9, increases the steadiness to oil transportation device 6.
Specifically, as shown in fig. 2, the other end of the oil transportation device 6 is welded with a connection convex column 10 with an external thread, and an internal thread hole formed at one end of the universal joint yoke 7 is in threaded installation with the connection convex column 10.
Through adopting above-mentioned scheme, the other end welding of oil transportation device 6 has the connection projection 10 of external screw thread, and the threaded mounting between the internal thread hole that 7 one end of universal joint fork set up and the connection projection 10 for oil transportation device 6 can dismantle the installation, the maintenance in the later stage of being convenient for.
Specifically, as shown in fig. 3, an oil delivery pipe 8 is arranged on the oil delivery device 6, the oil delivery pipe 8 is in an L shape, and one end of the oil delivery pipe 8 penetrates through the through hole 4 in the spline tooth 3 and enters the transmission shaft 1.
Specifically, as shown in fig. 3, the other end welding of transmission shaft 1 has annular chimb 101, just threaded installation between annular chimb 101 and the oil return box 2, annular chimb 101 all is provided with logical groove 11 of intercommunication with the junction of oil return box 2, just logical groove 11 is linked together with the oil return groove in the oil return box 2.
Through adopting above-mentioned scheme, oil return box 2 can concentrate work to oil.
What need explain, the utility model relates to an automobile transmission shaft with draining groove, when using, establish the spline groove interlock that 1 one end welded spline tooth of transmission shaft 3 and 6 one ends of oil transportation device set up, and coincide mutually between first ring flange 5 and the second ring flange 9, adopt the bolt to fix, threaded mounting between 6 other end welded connection projection 10 of oil transportation device and universal joint fork 7, threaded mounting between 1 other end welded annular chimb 101 of transmission shaft and oil return box 2, and oil return box 2 is linked together with the logical groove on the annular chimb 101, the oil that defeated oil pipe 8 got into can be arranged in at last and collect in oil return box 2, and the practicality is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an automobile transmission shaft with draining groove, includes transmission shaft (1), oil return box (2), oil delivery device (6) and universal joint fork (7), its characterized in that: the oil conveying device (6) is of a metal cylinder structure, the oil conveying device (6) and the transmission shaft (1) can be installed in a matched and combined mode, and one end of the transmission shaft (1) and the oil return box (2) are combined.
2. The automobile transmission shaft with the oil drainage groove as claimed in claim 1, wherein: spline teeth (3) are welded at one end of the transmission shaft (1), and the spline teeth (3) can be meshed with spline grooves formed in one end of the oil conveying device (6) to form the oil conveying device.
3. The automobile transmission shaft with the oil drainage groove as claimed in claim 1, wherein: the transmission shaft (1) is further welded with a first flange plate (5), one end of the oil conveying device (6) is welded with a second flange plate (9), and the first flange plate (5) and the second flange plate (9) are fixed through bolts.
4. The automobile transmission shaft with the oil drainage groove as claimed in claim 1, wherein: the other end of the oil conveying device (6) is welded with a connecting convex column (10) with external threads, and an internal thread hole formed in one end of the universal joint fork (7) is in threaded installation with the connecting convex column (10).
5. The automobile transmission shaft with the oil drainage groove as claimed in claim 1, wherein: an oil delivery pipe (8) is arranged on the oil delivery device (6), the oil delivery pipe (8) is L-shaped, and one end of the oil delivery pipe (8) penetrates through a through hole (4) in the spline tooth (3) to enter the transmission shaft (1).
6. The automobile transmission shaft with the oil drainage groove as claimed in claim 1, wherein: the welding of the other end of transmission shaft (1) has annular chimb (101), just threaded installation between annular chimb (101) and oil return box (2), annular chimb (101) all are provided with logical groove (11) of intercommunication with the junction of oil return box (2), just it is linked together to lead to the oil return groove in groove (11) and the oil return box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021095614.XU CN212455183U (en) | 2020-06-15 | 2020-06-15 | Automobile transmission shaft with oil drainage groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021095614.XU CN212455183U (en) | 2020-06-15 | 2020-06-15 | Automobile transmission shaft with oil drainage groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212455183U true CN212455183U (en) | 2021-02-02 |
Family
ID=74469769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021095614.XU Active CN212455183U (en) | 2020-06-15 | 2020-06-15 | Automobile transmission shaft with oil drainage groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212455183U (en) |
-
2020
- 2020-06-15 CN CN202021095614.XU patent/CN212455183U/en active Active
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