CN208764644U - A kind of highly reliable lubricating transmission axis of centrifugal power oiling - Google Patents
A kind of highly reliable lubricating transmission axis of centrifugal power oiling Download PDFInfo
- Publication number
- CN208764644U CN208764644U CN201821229817.6U CN201821229817U CN208764644U CN 208764644 U CN208764644 U CN 208764644U CN 201821229817 U CN201821229817 U CN 201821229817U CN 208764644 U CN208764644 U CN 208764644U
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- China
- Prior art keywords
- oil
- telescopic shaft
- highly reliable
- interior telescopic
- axis
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Abstract
The utility model discloses a kind of highly reliable lubricating transmission axis of centrifugal power oiling, including housing axis, interior telescopic shaft, attachment base, centrifugal lubrication mechanism and pump nozzle, described interior telescopic shaft one end is inserted in housing axis, the free end of the housing axis and interior telescopic shaft is respectively arranged with attachment base, interior telescopic shaft side is provided with for the centrifugal lubrication mechanism to lube oil injection between housing axis and interior telescopic shaft in the housing axis, and the pump nozzle passes through interior telescopic shaft and is threadedly coupled with centrifugal lubrication mechanism.The utility model can allow transmission shaft store more lubricating oil, discontinuity supplements new lubricating oil on transmission shaft friction face simultaneously, it can keep that there is preferable lubricant effect inside transmission shaft for a long time, greatly prolong the service life of transmission shaft, extend the maintenance period of transmission shaft.
Description
[technical field]
The utility model relates to the technical field of transmission shaft, especially a kind of highly reliable lubricating transmission axis of centrifugal power oiling
Technical field.
[background technique]
Either commercial vehicle or family-sized car can all use transmission shaft, due between vehicle motor and power wheel away from
Defection changes because of the variation of landform, and in order to keep transmission shaft easy to install adjustable, transmission shaft is substantially two parts group at present
At an end cap of a portion length between one end of another part, two parts is adjustable, is subject to due to transmission shaft
Torsion is larger, so frictional heat generation is serious, presently mainly by injecting lubricating oil from pump nozzle in production process, with the time
Passage, lubricating oil is gradually consumed in the shorter time, while cannot be automatically replenished lubricating oil, and serious frictional heat generation causes
Drive shafts fracture, can store more lubricating oil there is presently no a kind of transmission shaft, while discontinuity is to transmission shaft friction face
The new lubricating oil of upper supplement, can keep having preferable lubricant effect inside transmission shaft for a long time.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of highly reliable profit of centrifugal power oiling
Sliding transmission shaft can allow transmission shaft store more lubricating oil, while discontinuity is supplemented newly on transmission shaft friction face
Lubricating oil can keep having preferable lubricant effect inside transmission shaft for a long time, greatly prolong the service life of transmission shaft, extend transmission
The maintenance period of axis.
To achieve the above object, the utility model proposes a kind of highly reliable lubricating transmission axis of centrifugal power oiling, including
Housing axis, interior telescopic shaft, attachment base, centrifugal lubrication mechanism and pump nozzle, described interior telescopic shaft one end is inserted in housing axis, described
The free end of housing axis and interior telescopic shaft is respectively arranged with attachment base, in the housing axis interior telescopic shaft side be provided with for
The centrifugal lubrication mechanism of lube oil injection between housing axis and interior telescopic shaft, the pump nozzle pass through interior telescopic shaft and centrifugal lubrication
Mechanism is threadedly coupled.
Preferably, further including spline boot, the spline boot covers on interior telescopic shaft.
Preferably, the interior telescopic shaft includes flexible axle bed and extension shaft, the housing axis and interior telescopic shaft connect
The one end connect is provided with flexible transmission connection hole, and described extension shaft one end is inserted in flexible transmission connection hole, and the other end is solid
It is located on flexible axle bed.
Preferably, one end that the extension shaft is located in housing axis is provided with a point grease chamber, it is described to divide grease chamber and stretch
It is provided between contracting splined shaft outer surface for the lubricating oil in grease chamber will to be divided to imported into extension shaft and flexible transmission connection
Scattered oilhole between hole.
Preferably, the attachment base includes universal joint and ring flange, the ring flange is installed in universal joint one end.
Preferably, the centrifugal lubrication mechanism includes fuel reserve tank, positioning flower keyboard, oiling seat, centrifugation oil discharger, point oil
Case, anti-backflow mechanism and oil fuel tube, described fuel reserve tank one end are provided with positioning flower keyboard, and the other end is provided with a point fuel tank, described
Fuel reserve tank side is provided with oiling seat, and the pump nozzle is arranged on oiling seat by screw thread, be provided in the fuel reserve tank from
Heart oil discharger, the centrifugation oil discharger are connected to fuel tank is divided, it is described divide fuel tank and centrifugation oil discharger between be provided with anti-backflow machine
Structure, it is described that fuel tank side is divided to be provided with oil fuel tube.
Preferably, the fuel reserve tank is in cone shape.
Preferably, the centrifugation oil discharger includes oil extraction sleeve, position-arresting disk, oil extraction sliding cylinder, reset spring, oil inlet
Hole and outage, the oil extraction sleeve is cylindrical, and oil extraction sleeve one end is installed on oil storage chamber interior wall, other end setting
There is position-arresting disk, oil extraction sliding cylinder is provided in the oil extraction sleeve, oil extraction sleeve side is provided with outage, the row
It is provided with reset spring between oilhole and oil extraction sliding cylinder, is provided with fuel feed hole on the reset spring side oil extraction sleeve.
Preferably, described further includes oil extraction adjusting screw rod, oil extraction adjusting screw rod one end passes through fuel reserve tank and is located at row
In oil jacket cylinder.
Preferably, the anti-backflow mechanism includes anti-backflow plastic sphere, guide rod and holddown spring, the anti-backflow
Plastic sphere is located on the outside of outage, and anti-backflow plastic sphere side is provided with guide rod, and the holddown spring, which covers, is leading
To on bar.
The utility model has the beneficial effects that the utility model is by by housing axis, interior telescopic shaft, attachment base, centrifugal lubrication
Mechanism and pump nozzle are applied on transmission shaft, and transmission shaft can be allow to store more lubricating oil, while discontinuity is to transmission
New lubricating oil is supplemented on axis rubbing surface, can be kept that there is preferable lubricant effect inside transmission shaft for a long time, be greatly prolonged biography
The service life of moving axis extends the maintenance period of transmission shaft, can be good at the maintenance cost for reducing vehicle, reduces the event of vehicle
Barrier rate.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of main view of the highly reliable lubricating transmission axis of centrifugal power oiling of the utility model；
Fig. 2 is a kind of main view sectional view of the highly reliable lubricating transmission axis of centrifugal power oiling of the utility model；
Fig. 3 is the front sectional view of centrifugal lubrication mechanism；
Fig. 4 is the partial enlarged view in the portion A in Fig. 3.
In figure: telescopic shaft, 21- stretch in the flexible transmission connection hole 1- housing axis, 11-, 2-, and axle bed, 22- are flexible to be spent
Key axis, 221- divide grease chamber, 222- to dissipate oilhole, 3- attachment base, 31- universal joint, 32- ring flange, 4- spline boot, 5-
Centrifugal lubrication mechanism, 51- fuel reserve tank, 52- positioning flower keyboard, 53- oiling seat, 54- are centrifuged oil discharger, 541- oil extraction set
Cylinder, 542- position-arresting disk, 543- oil extraction sliding cylinder, 544- oil extraction adjusting screw rod, 545- reset spring, 546- fuel feed hole,
547- outage, 55- divide fuel tank, 56- anti-backflow mechanism, 561- anti-backflow plastic sphere, 562- guide rod, 563- pressure
Tight spring, 57- oil fuel tube, 6- pump nozzle.
[specific embodiment]
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of highly reliable lubricating transmission axis of centrifugal power oiling of the utility model, including
Housing axis 1, interior telescopic shaft 2, attachment base 3, centrifugal lubrication mechanism 5 and pump nozzle 6, described interior 2 one end of telescopic shaft are inserted in housing axis 1
In, the free end of the housing axis 1 and interior telescopic shaft 2 is respectively arranged with attachment base 3, interior 2 side of telescopic shaft in the housing axis 1
It is provided with for the centrifugal lubrication mechanism 5 to lube oil injection between housing axis 1 and interior telescopic shaft 2, the pump nozzle 6 passes through interior
Telescopic shaft 2 is threadedly coupled with centrifugal lubrication mechanism 5.It further include spline boot 4,4 sets of the spline boot on interior telescopic shaft 2.
The interior telescopic shaft 2 includes that flexible axle bed 21 and extension shaft 22, one end that the housing axis 1 is connect with interior telescopic shaft 2 are set
It is equipped with flexible transmission connection hole 11, described 22 one end of extension shaft is inserted in flexible transmission connection hole 11, and the other end is installed in
On flexible axle bed 21.One end that the extension shaft 22 is located in housing axis 1 is provided with point grease chamber 221, described to divide grease chamber 221
It is provided between 22 outer surface of extension shaft for the lubricating oil divided in grease chamber 221 to imported into extension shaft 22 and stretch
Scattered oilhole 222 between contracting transmission connection hole 11.The attachment base 3 includes universal joint 31 and ring flange 32, the ring flange 32
It is installed in 31 one end of universal joint.The centrifugal lubrication mechanism 5 includes fuel reserve tank 51, positioning flower keyboard 52, oiling seat 53, centrifugation row
Oily device 54 divides fuel tank 55, anti-backflow mechanism 56 and oil fuel tube 57, and described 51 one end of fuel reserve tank is provided with positioning flower keyboard 52, separately
One end is provided with point fuel tank 55, and 51 side of fuel reserve tank is provided with oiling seat 53, and the pump nozzle 6 is being infused by screw thread setting
On font 53, centrifugation oil discharger 54 is provided in the fuel reserve tank 51, the centrifugation oil discharger 54 is connected to fuel tank 55 is divided, described
Divide between fuel tank 55 and centrifugation oil discharger 54 and is provided with anti-backflow mechanism 56, it is described that 55 side of fuel tank is divided to be provided with oil fuel tube 57.
The fuel reserve tank 51 is in cone shape.The centrifugation oil discharger 54 includes oil extraction sleeve 541, position-arresting disk 542, oil extraction sliding cylinder
543, reset spring 545, fuel feed hole 546 and outage 547, the oil extraction sleeve 541 is cylindrical, the oil extraction sleeve 541
One end is installed on 51 inner wall of fuel reserve tank, and the other end is provided with position-arresting disk 542, and it is sliding that oil extraction is provided in the oil extraction sleeve 541
Move cylinder 543,541 side of oil extraction sleeve is provided with outage 547, the outage 547 and oil extraction sliding cylinder 543 it
Between be provided with reset spring 545, be provided with fuel feed hole 546 on the 545 side oil extraction sleeve 541 of reset spring.It is described also to wrap
Oil extraction adjusting screw rod 544 is included, described 544 one end of oil extraction adjusting screw rod passes through fuel reserve tank 51 and is located in oil extraction sleeve 541.It is described anti-
Flowing backwards mechanism 56 includes anti-backflow plastic sphere 561, guide rod 562 and holddown spring 563, the anti-backflow plastic sphere 561
Positioned at 547 outside of outage, 561 side of anti-backflow plastic sphere is provided with guide rod 562,563 sets of the holddown spring
On guide rod 562.
Utility model works process:
A kind of highly reliable lubricating transmission axis of centrifugal power oiling of the utility model during the work time, first by centrifugal lubrication
Mechanism 5 is packed into the most the inside of the flexible transmission connection hole 11 on housing axis 1, passes through positioning flower keyboard 52 and flexible transmission connection hole 11
Tooth cooperation, limitation centrifugal lubrication mechanism 5 rotates, then by the flexible transmission connection of the extension shaft 22 of interior telescopic shaft 2 insertion
In hole 11, while being cooperated by the tooth on the tooth and extension shaft 22 in flexible transmission connection hole 11, limits housing axis 1 and interior
Telescopic shaft 2 relatively rotates, and is then installed on vehicle transmission shaft, after vehicle launch, transmission shaft tells rotation, due to oil storage
Case 51 is in cone shape, is moved so internal lubricating oil can be sitting in position to centrifugation oil discharger 54, and lubricating oil is from fuel feed hole 546
It enters in oil extraction sleeve 541, drives oil extraction to slide cylinder 543 by centrifugal action and move out, it will be in oil extraction sleeve 541
Lubricating oil divides fuel tank 55 by the indentation of outage 547, and with dividing filling for lubricating oil in fuel tank 55, final lubricating oil is from oil fuel tube
57 enter point grease chamber 221, then enter the gap between housing axis 1 and interior telescopic shaft 2, every train by dissipating oilhole 222
Starting is primary, and centrifugal lubrication mechanism 5 can be adjusted to primary oil, the amount of per injection is injected between housing axis 1 and interior telescopic shaft 2
Section changes oil extraction adjusting screw rod 544 by rotation oil extraction adjusting screw rod 544 and is located at the length in oil extraction sleeve 541, to change
Oil extraction slides the move distance of cylinder 543, and then achievees the purpose that adjust single oil drain quantity.
The highly reliable lubricating transmission axis of a kind of centrifugal power oiling of the utility model, by by centrifugal lubrication mechanism 5 and oiling
Mouth 6 is applied on transmission shaft, and lubricating oil is injected between rubbing surface using centrifugal force, transmission shaft can be allow to store more
Lubricating oil, while discontinuity supplements new lubricating oil on transmission shaft friction face, can keep having inside transmission shaft for a long time
Preferable lubricant effect greatly prolongs the service life of transmission shaft, extends the maintenance period of transmission shaft, can be good at reducing vehicle
Maintenance cost reduces the failure rate of vehicle.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (10)
1. a kind of highly reliable lubricating transmission axis of centrifugal power oiling, it is characterised in that: including housing axis (1), interior telescopic shaft (2),
Attachment base (3), centrifugal lubrication mechanism (5) and pump nozzle (6), described interior telescopic shaft (2) one end is inserted in housing axis (1), described
The free end of housing axis (1) and interior telescopic shaft (2) is respectively arranged with attachment base (3), interior telescopic shaft (2) in the housing axis (1)
Side is provided with for the centrifugal lubrication mechanism (5) to lube oil injection between housing axis (1) and interior telescopic shaft (2), the note
Oil nozzle (6) passes through interior telescopic shaft (2) and is threadedly coupled with centrifugal lubrication mechanism (5).
2. a kind of highly reliable lubricating transmission axis of centrifugal power oiling as described in claim 1, it is characterised in that: further include spline
Sheath (4), the spline boot (4) cover on interior telescopic shaft (2).
3. a kind of highly reliable lubricating transmission axis of centrifugal power oiling as described in claim 1, it is characterised in that: described interior flexible
Axis (2) includes flexible axle bed (21) and extension shaft (22), and one end that the housing axis (1) connect with interior telescopic shaft (2) is set
It is equipped with flexible transmission connection hole (11), described extension shaft (22) one end is inserted in flexible transmission connection hole (11), the other end
It is installed on flexible axle bed (21).
4. a kind of highly reliable lubricating transmission axis of centrifugal power oiling as claimed in claim 3, it is characterised in that: the flexible flower
One end that key axis (22) is located in housing axis (1) is provided with a point grease chamber (221), described to divide grease chamber (221) and extension shaft
(22) it is provided between outer surface for the lubricating oil divided in grease chamber (221) to be imported into extension shaft (22) and flexible transmission
Scattered oilhole (222) between connecting hole (11).
5. a kind of highly reliable lubricating transmission axis of centrifugal power oiling as claimed in claim 3, it is characterised in that: the attachment base
It (3) include universal joint (31) and ring flange (32), the ring flange (32) is installed in universal joint (31) one end.
6. a kind of highly reliable lubricating transmission axis of centrifugal power oiling as described in claim 1, it is characterised in that: the centrifugation profit
Sliding mechanism (5) include fuel reserve tank (51), positioning flower keyboard (52), oiling seat (53), centrifugation oil discharger (54), divide fuel tank (55),
Anti-backflow mechanism (56) and oil fuel tube (57), described fuel reserve tank (51) one end are provided with positioning flower keyboard (52), other end setting
Have a point fuel tank (55), fuel reserve tank (51) side is provided with oiling seat (53), and the pump nozzle (6) is being infused by screw thread setting
Be provided with centrifugation oil discharger (54) on font (53), in the fuel reserve tank (51), the centrifugation oil discharger (54) with divide fuel tank
(55) be connected to, it is described divide fuel tank (55) be centrifuged oil discharger (54) between be provided with anti-backflow mechanism (56), it is described to divide fuel tank
(55) side is provided with oil fuel tube (57).
7. a kind of highly reliable lubricating transmission axis of centrifugal power oiling as claimed in claim 6, it is characterised in that: the fuel reserve tank
It (51) is in cone shape.
8. a kind of highly reliable lubricating transmission axis of centrifugal power oiling as claimed in claim 6, it is characterised in that: the centrifugation row
Oily device (54) includes oil extraction sleeve (541), position-arresting disk (542), oil extraction sliding cylinder (543), reset spring (545), fuel feed hole
(546) and outage (547), the oil extraction sleeve (541) is cylindrical, and described oil extraction sleeve (541) one end is installed in oil storage
On case (51) inner wall, the other end is provided with position-arresting disk (542), and oil extraction sliding cylinder is provided in the oil extraction sleeve (541)
(543), oil extraction sleeve (541) side is provided with outage (547), and the outage (547) and oil extraction slide cylinder
(543) it is provided between reset spring (545), is provided with fuel feed hole on reset spring (545) the side oil extraction sleeve (541)
(546)。
9. a kind of highly reliable lubricating transmission axis of centrifugal power oiling as claimed in claim 8, it is characterised in that: further include described
Oil extraction adjusting screw rod (544), described oil extraction adjusting screw rod (544) one end pass through fuel reserve tank (51) and are located in oil extraction sleeve (541).
10. a kind of highly reliable lubricating transmission axis of centrifugal power oiling as claimed in claim 8, it is characterised in that: described anti-down
Flowing mechanism (56) includes anti-backflow plastic sphere (561), guide rod (562) and holddown spring (563), the anti-backflow baton round
Body (561) is located on the outside of outage (547), and anti-backflow plastic sphere (561) side is provided with guide rod (562), described
Holddown spring (563) covers on guide rod (562).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229817.6U CN208764644U (en) | 2018-08-01 | 2018-08-01 | A kind of highly reliable lubricating transmission axis of centrifugal power oiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229817.6U CN208764644U (en) | 2018-08-01 | 2018-08-01 | A kind of highly reliable lubricating transmission axis of centrifugal power oiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208764644U true CN208764644U (en) | 2019-04-19 |
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ID=66131144
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821229817.6U Expired - Fee Related CN208764644U (en) | 2018-08-01 | 2018-08-01 | A kind of highly reliable lubricating transmission axis of centrifugal power oiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208764644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730747A (en) * | 2018-08-01 | 2018-11-02 | 长兴曼尔申机械科技有限公司 | A kind of highly reliable lubricating transmission axis of centrifugal power oiling |
-
2018
- 2018-08-01 CN CN201821229817.6U patent/CN208764644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730747A (en) * | 2018-08-01 | 2018-11-02 | 长兴曼尔申机械科技有限公司 | A kind of highly reliable lubricating transmission axis of centrifugal power oiling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20200801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |