CN217073932U - Driving shaft capable of reducing friction - Google Patents
Driving shaft capable of reducing friction Download PDFInfo
- Publication number
- CN217073932U CN217073932U CN202220762157.8U CN202220762157U CN217073932U CN 217073932 U CN217073932 U CN 217073932U CN 202220762157 U CN202220762157 U CN 202220762157U CN 217073932 U CN217073932 U CN 217073932U
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- main shaft
- shaft
- gear
- drive shaft
- lubrication groove
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Abstract
The utility model relates to a drive shaft technical field, concretely relates to can reduce frictional drive shaft, including the main shaft, the one end of main shaft is connected with the external gear, and the connecting pipe has been cup jointed to the one end of main shaft, and the other end of main shaft is connected with the connecting axle, and the lubrication groove has been seted up to surface one side of connecting axle, and the connecting plate is installed through the installation bearing to the surface of main shaft, and the internally mounted of connecting pipe has the internal gear, and the internal gear meshes with the external gear mutually. The utility model overcomes prior art's is not enough, through setting up the connecting axle, lubrication groove and axle sleeve, be connected with the connecting axle through the one end at the drive shaft, and lubrication groove has been seted up on the surface of connecting axle, make personnel can drip lubricating oil to the lubrication groove in, thereby lubricate the processing to the main shaft with lubricating oil water conservancy diversion to main shaft hookup location department under the effect through lubrication groove, reduce the friction that the drive shaft connection produced, with the transmission performance that improves the main shaft, and avoid lubricating oil to drip everywhere through the effect of axle sleeve, in order to protect.
Description
Technical Field
The utility model relates to a drive shaft technical field specifically is a can reduce frictional drive shaft.
Background
The driving shaft and the half shaft are solid shafts for transmitting power between the differential and the driving wheel, the inner ends of the driving shaft and the half shaft are connected with a differential half shaft gear, the outer ends of the driving shaft and the half shaft gear are connected with a hub, a brake drum or a brake disc of the driving wheel, and the torque transmitted from the differential is finally transmitted to the wheel through the half shaft, the hub and the like, and is an important part for transmitting the torque in a transmission system.
However, in the actual use process of the existing driving shaft, as the driving shaft is easy to generate larger friction in the transmission process, certain noise is generated, the transmission performance of the driving shaft is easy to influence, certain influence is easy to be caused on the service life of the driving shaft, and the lubricating efficiency of the main shaft is poor; meanwhile, in the actual use process of the existing driving shaft, certain vibration is easily generated in the connection transmission process of the driving shaft, so that the stability is poor, and the use performance of the driving shaft is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a driving shaft capable of reducing friction, which overcomes the defects of the prior art, has simple structural design, and effectively solves the problems that the prior driving shaft is easy to generate larger friction in the transmission process in the actual use process, thereby generating certain noise, easily influencing the transmission performance of the driving shaft and easily influencing the service life of the driving shaft; simultaneously, current drive shaft is in the in-service use in-process, thereby because the drive shaft produces certain vibrations easily in connecting the transmission process and leads to stability relatively poor, influences the problem of the service property of drive shaft.
In order to solve the technical problem, the utility model provides a following technical scheme:
a driving shaft capable of reducing friction comprises a main shaft, wherein one end of the main shaft is connected with an outer gear, one end of the main shaft is sleeved with a connecting pipe, the other end of the main shaft is connected with a connecting shaft, one side of the surface of the connecting shaft is provided with a lubricating groove, the outer surface of the main shaft is provided with a connecting plate through a mounting bearing, one end of the main shaft is provided with a plurality of limiting jacks, the main shaft is internally provided with a connecting hole, and the lubricating groove is internally provided with a plurality of lubricating holes which are distributed in an equal local manner;
the inside mounting of connecting pipe has the internal gear, the internal gear meshes with the external gear mutually, a plurality of oil outlets that all are the annular array form and distribute are seted up to the surface of main shaft, the oil outlet is linked together with the connecting hole, the lubrication hole is linked together with the connecting hole.
Preferably, the outer surface of the connecting shaft is provided with a shaft sleeve, and one side of the lubricating groove is positioned on the inner side of the shaft sleeve.
Preferably, the limiting insertion hole is located at one end of the outer gear, and the outer surface of the connecting pipe is connected with a connecting bearing.
Preferably, the outer surface of the main shaft is provided with a limiting ring, and the outer surface of the limiting ring is provided with a spline.
Preferably, a connecting gear is installed at one end of the main shaft, the connecting gear is located on one side of the limiting ring, the other side of the connecting gear is in contact with the shaft sleeve, and the diameter of the connecting gear is larger than that of the main shaft.
Preferably, the main shaft is distributed in a stepped manner, the diameter of the external gear is smaller than that of the main shaft, and the surface of the main shaft is smoothly arranged.
The embodiment of the utility model provides a can reduce frictional drive shaft possesses following beneficial effect: can drip lubricating oil to the lubrication groove in, thereby lubricate the processing to the main shaft with lubricating oil water conservancy diversion to main shaft hookup location department under the effect through the lubrication groove, reduce the friction that the drive shaft connection produced, with the transmission performance who improves the main shaft, and avoid lubricating oil to drip everywhere through the effect of axle sleeve, the main shaft can be connected through the meshing of external gear with the internal gear in transmission process simultaneously, make the main shaft can closely cooperate, with the stability that improves spindle drive, and through being provided with spacing jack, also can carry out spacing processing to the main shaft, with the performance of avoiding the main shaft to receive vibrations influence and influence the main shaft.
1. Through setting up the lubrication hole, the connecting hole, the oil outlet, the connecting axle, lubrication groove and axle sleeve, be connected with the connecting axle through the one end at the drive shaft, and lubrication groove has been seted up on the surface at the connecting axle, make personnel can drip lubricating oil to lubrication groove in, thereby lubricate the processing to the main shaft with lubricating oil water conservancy diversion to main shaft hookup location department under the effect through lubrication groove, reduce the friction that the drive hub connection produced, in order to improve the transmission performance of main shaft, lubricating oil will flow to the position of connecting piece under the effect through connecting hole and oil outlet simultaneously, in order to lubricate the processing to the connecting piece on main shaft surface, lubrication efficiency is improved, and avoid lubricating oil to drip everywhere through the effect of axle sleeve, in order to protect, do benefit to the in-service use.
2. Through setting up the connecting plate, the installation bearing, the connecting pipe, spacing jack, external gear and internal gear, the main shaft can mesh with the internal gear in the connecting pipe through the external gear of one end in the connection process mutually, thereby make the main shaft can be connected through the meshing of external gear with the internal gear in transmission process, make the main shaft can closely cooperate, with the stability of improvement spindle drive, and through being provided with spacing jack, also can carry out spacing processing to the main shaft, in order to avoid the main shaft to receive vibrations influence and influence the performance of main shaft, the connecting plate is installed through the installation bearing in the surface of main shaft simultaneously, make the connecting plate can stabilize the processing to the main shaft, avoid the main shaft to receive vibrations influence and produce the drunkenness in the course of the work, the stability of main shaft has been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the connection pipe of the present invention;
FIG. 3 is a schematic view of the shaft sleeve of the present invention;
FIG. 4 is a schematic view of the internal structure of the spindle of the present invention;
fig. 5 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a main shaft; 2. an outer gear; 3. a connecting pipe; 4. connecting a bearing; 5. a spline; 6. a connecting gear; 7. a shaft sleeve; 8. a connecting shaft; 9. a lubrication groove; 10. an internal gear; 11. a limiting ring; 12. limiting the jacks; 13. a connecting plate; 14. a lubrication hole; 15. an oil outlet hole; 16. connecting holes; 17. and (5) mounting a bearing.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-5, a driving shaft capable of reducing friction, which comprises a main shaft 1, wherein one end of the main shaft 1 is connected with an external gear 2, one end of the main shaft 1 is sleeved with a connecting pipe 3, the other end of the main shaft 1 is connected with a connecting shaft 8, one side of the surface of the connecting shaft 8 is provided with a lubricating groove 9, the outer surface of the main shaft 1 is provided with a connecting plate 13 through a mounting bearing 17, so that the connecting plate 13 can stabilize the main shaft 1, and prevent the main shaft 1 from moving due to vibration during operation, thereby improving the stability of the main shaft 1, one end of the main shaft 1 is provided with a plurality of limiting jacks 12, the main shaft 1 is internally provided with a connecting hole 16, the lubricating groove 9 is internally provided with a plurality of lubricating holes 14 which are distributed in equal parts, the connecting pipe 3 is internally provided with an internal gear 10, the internal gear 10 is meshed with the external gear 2, the outer surface of the main shaft 1 is provided with a plurality of oil outlet holes 15 which are distributed in an annular array shape, the oil outlet hole 15 is communicated with the connecting hole 16, the lubricating hole 14 is communicated with the connecting hole 16, and lubricating oil flows to the position of the connecting piece under the action of the connecting hole 16 and the oil outlet hole 15 so as to lubricate the connecting piece on the surface of the main shaft 1, so that the lubricating efficiency is improved.
Specifically, referring to fig. 1, 3 and 4, a sleeve 7 is mounted on an outer surface of a connecting shaft 8, and one side of a lubricating groove 9 is located inside the sleeve 7, so that lubricating oil can flow through the lubricating groove 9 to lubricate the main shaft 1 and perform a protection treatment through the sleeve 7.
Specifically, referring to fig. 1-2, one end of the main shaft 1 is provided with a plurality of limiting insertion holes 12, the limiting insertion holes 12 are located at one end of the outer gear 2, and the outer surface of the connecting pipe 3 is connected with the connecting bearing 4, so that the main shaft 1 can be limited, and the influence of vibration on the use performance of the main shaft 1 is avoided.
Specifically, referring to fig. 1, 4 and 5, a limiting ring 11 is mounted on an outer surface of the main shaft 1, and a spline 5 is disposed on an outer surface of the limiting ring 11, so that the transmission stability of the main shaft 1 is improved through the spline 5, and the engagement degree of the main shaft 1 in connection transmission is improved.
Specifically, referring to fig. 1-2, a connecting gear 6 is mounted at one end of the main shaft 1, the connecting gear 6 is located at one side of the limiting ring 11, the other side of the connecting gear 6 is in contact with the shaft sleeve 7, and the diameter of the connecting gear 6 is greater than that of the main shaft 1, so that the main shaft 1 can be connected and driven with other connecting members through the connecting gear 6.
Specifically, referring to fig. 1, the main shaft 1 is distributed in a stepped manner, the diameter of the external gear 2 is smaller than that of the main shaft 1, and the surface of the main shaft 1 is smoothly arranged to improve the usability of the main shaft 1.
The working principle is as follows: firstly, one end of the driving shaft is connected with the connecting shaft 8, and the surface of the connecting shaft 8 is provided with the lubricating groove 9, so that a person can drip lubricating oil into the lubricating groove 9, the lubricating oil is guided to the connecting position of the main shaft 1 under the action of the lubricating groove 9 so as to lubricate the main shaft 1, the friction generated by the connection of the driving shaft is reduced, the transmission performance of the main shaft 1 is improved, meanwhile, the lubricating oil flows to the position of the connecting piece under the action of the connecting hole 16 and the oil outlet hole 15 so as to lubricate the connecting piece on the surface of the main shaft 1, the lubricating efficiency is improved, the lubricating oil is prevented from dripping everywhere under the action of the shaft sleeve 7 so as to be protected, the practical use is facilitated, meanwhile, the main shaft 1 can be meshed with the inner gear 10 in the connecting pipe 3 through the outer gear 2 at one end in the connecting process, so that the main shaft 1 can be meshed with the inner gear 10 through the outer gear 2 in the transmission process, make main shaft 1 closely cooperate, in order to improve the driven stability of main shaft 1, and through being provided with spacing jack 12, also can carry out spacing processing to main shaft 1, in order to avoid main shaft 1 to receive vibrations to influence and influence main shaft 1's performance, connecting plate 13 is installed through installation bearing 17 in the surface of main shaft 1 simultaneously, make connecting plate 13 can stabilize processing to main shaft 1, avoid main shaft 1 to receive vibrations in the course of the work and influence and produce the drunkenness, main shaft 1's stability has been improved.
Claims (6)
1. A reduced friction drive shaft comprising a main shaft (1), characterized in that: one end of the main shaft (1) is connected with an external gear (2), one end of the main shaft (1) is sleeved with a connecting pipe (3), the other end of the main shaft (1) is connected with a connecting shaft (8), one side of the surface of the connecting shaft (8) is provided with a lubricating groove (9), the outer surface of the main shaft (1) is provided with a connecting plate (13) through a mounting bearing (17), one end of the main shaft (1) is provided with a plurality of limiting jacks (12), the main shaft (1) is internally provided with a connecting hole (16), and the lubricating groove (9) is internally provided with a plurality of lubricating holes (14) which are distributed in equal parts;
the internally mounted of connecting pipe (3) has internal gear (10), internal gear (10) mesh mutually with outer gear (2), a plurality of oil outlet (15) that all are the annular array form and distribute are seted up to the surface of main shaft (1), oil outlet (15) are linked together with connecting hole (16), lubrication hole (14) are linked together with connecting hole (16).
2. The reduced friction drive shaft of claim 1, wherein: the outer surface of the connecting shaft (8) is provided with a shaft sleeve (7), and one side of the lubricating groove (9) is positioned on the inner side of the shaft sleeve (7).
3. The reduced friction drive shaft of claim 1, wherein: the limiting insertion hole (12) is located at one end of the outer gear (2), and the outer surface of the connecting pipe (3) is connected with the connecting bearing (4).
4. The reduced friction drive shaft of claim 3, wherein: the outer surface of the main shaft (1) is provided with a limiting ring (11), and the outer surface of the limiting ring (11) is provided with a spline (5).
5. The reduced friction drive shaft of claim 4, wherein: connecting gear (6) is installed to the one end of main shaft (1), connecting gear (6) are located one side of spacing ring (11), just the opposite side of connecting gear (6) contacts with axle sleeve (7), the diameter of connecting gear (6) is greater than the diameter of main shaft (1).
6. The reduced friction drive shaft of claim 1, wherein: the main shaft (1) is distributed in a stepped mode, the diameter of the outer gear (2) is smaller than that of the main shaft (1), and the surface of the main shaft (1) is arranged smoothly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762157.8U CN217073932U (en) | 2022-04-04 | 2022-04-04 | Driving shaft capable of reducing friction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762157.8U CN217073932U (en) | 2022-04-04 | 2022-04-04 | Driving shaft capable of reducing friction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217073932U true CN217073932U (en) | 2022-07-29 |
Family
ID=82553867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220762157.8U Active CN217073932U (en) | 2022-04-04 | 2022-04-04 | Driving shaft capable of reducing friction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217073932U (en) |
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2022
- 2022-04-04 CN CN202220762157.8U patent/CN217073932U/en active Active
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