CN208381144U - One kind being suitable for high-revolving shaft universal-joint - Google Patents
One kind being suitable for high-revolving shaft universal-joint Download PDFInfo
- Publication number
- CN208381144U CN208381144U CN201821052492.9U CN201821052492U CN208381144U CN 208381144 U CN208381144 U CN 208381144U CN 201821052492 U CN201821052492 U CN 201821052492U CN 208381144 U CN208381144 U CN 208381144U
- Authority
- CN
- China
- Prior art keywords
- joint
- oil
- shaft
- universal
- end cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model relates to one kind to be suitable for high-revolving shaft universal-joint, in particular to universal joint technical field.It is this be suitable for high-revolving shaft universal-joint include axis body, shaft, end cap, shoe cream room is equipped in the axis body, the shoe cream room is set to the axis body center, the shoe cream room is circular cylindrical cavity, two interconnected the second oil ducts are equipped in the axis body and the shaft, second oil duct is cylindrical hole, second oil duct is connected with the shoe cream room again, the end cap end center is connected with pump nozzle, it is connected on the inside of the pump nozzle and the end cap, O-ring seal there are two being set on the inside of the end cap, evacuation notch is equipped on the inside of the end cap, it is designed by this structure, the oil injection operation of shaft universal-joint when facilitating vehicle maintenance, and greatly reduce the number of shaft universal-joint oiling, shaft universal-joint is enabled to be well adapted for high rotary speed working, reach and facilitates automobilism, section The purpose of cost-saving.
Description
Technical field
The utility model relates to universal joint technical fields, more particularly to one kind to be suitable for high-revolving shaft universal-joint.
Background technique
Universal joint is widely used in the transmission system of automobile, because universal joint can be realized two biographies of axis intersection
Transmission effect between moving axis, universal joint mainly include that universal joint ontology, four needle bearings and one are located at universal joint ontology
The pouring orifice in middle position, when car transmissions running, universal joint is driven by needle bearing, because of the movement of automobile,
Universal joint is at every moment all being rubbed, so whether the lubrication of universal joint is particularly significant in place, otherwise will will affect entire
The running of the transmission system of automobile even influences the movement of whole automobile, and existing universal joint is usually only set in universal joint body position
There is pouring orifice, when needing to carry out vehicle maintenance to inject lubricating oil into universal joint, due to space limitations, so that oil injection operation
Be inconvenient, and it is existing run as automobile is regular, in the case that transmission system runs at high speed, the profit of shaft universal-joint
Sliding system needs to adapt to this high-speed rotation, just has to often cause to oiling is carried out in universal joint to guarantee greasy property
Human cost also brings inconvenience to autoist while increase.
Summary of the invention
(1) technical problems to be solved
The purpose of this utility model is for the shaft universal-joint for needing favorable lubricating property during running at high speed
The problem of oiling inconvenience and needs regular oiling, the one kind provided is suitable for high-revolving shaft universal-joint.
(2) technical solution
In order to solve deficiency in the prior art, the utility model provides such a suitable for high-revolving transmission shaft
Universal joint, the technical solution adopted in the utility model are:
One kind be suitable for high-revolving shaft universal-joint, including axis body, four shafts being separately connected with the axis body,
The end cap being sheathed on the shaft, the axis body side are equipped with pouring orifice, are equipped with shoe cream room, the pouring orifice in the axis body
It is connected by the first oil duct with the shoe cream room, the shoe cream room is set to the axis body center, and the shoe cream room is circle
Two interconnected the second oil ducts are equipped in cylindrical chamber, the axis body and shaft, second oil duct is cylindrical hole, described
Second oil duct is connected with the shoe cream room again, and the end cap end center is connected with pump nozzle, the pump nozzle and the end
It is connected on the inside of cap, is set on the inside of the end cap there are two O-ring seal, the end cap inside is equipped with evacuation notch.
Preferably, oil storage tank is additionally provided on second oil duct, the oil storage tank is annulus shape, and the oil storage tank is close
The axle end setting.
Preferably, oil storage ring is equipped in the oil storage tank, the oil storage ring is oil suction rubber ring, passes through the effect of oil storage ring
Permanent output lubricating oil be can be realized to lubricate, enable the lubricating oil in shoe cream room in shaft universal-joint action process
In, lubricating oil constantly can ooze out by oil storage ring and have the function that lubrication.
Preferably, two interconnected third oil ducts are equipped in the shaft, the third oil duct is cylindrical hole, described
Third oil duct is connected with the oil storage tank again, and oil storage tank can persistently provide lubricating oil for oil storage ring, greatly improves transmission shaft
The lubrication time of universal joint.
Preferably, the axle end side is equipped with chamfering, so that after end cap and axis assembly, in the shaft external space and shaft
Space connection, enables lubricating oil circulation, greatly increases the greasy property of axis.
Preferably, it is coated with abrasion-resistant metal coating on the shaft, considerably increases the wear-resisting property of axis, can preferably fitted
Answer high rotary speed working.
(3) beneficial effect
The utility model in axis body by being arranged spherical shoe cream room, and after lubricating oil injection, lubricating oil can be stored
In shoe cream room, then by the way that two interconnected the second oil ducts are arranged in axis body and shaft, and by the second oil duct and store up
Oil pocket is connected, and pump nozzle then is arranged in end cap end center, is cooperated by pump nozzle and pouring orifice, facilitates transmission
The oil injection operation of shaft universal-joint, while oil storage tank is set on the second oil duct, then it is arranged in oil storage tank by oil suction rubber ring
Manufactured oil storage ring prevents the lubricating oil in shoe cream room from quickly flowing out by the oil storage of oil storage ring, at the same be arranged be interconnected
Two third oil ducts, and third oil duct is connected with oil storage tank, the oil storage of oil storage ring is flowed to by third oil duct
The outside of shaft increases greasy property, and the setting evacuation notch on the inside of end cap, and chamfering is arranged in axle end side, so that
After end cap and shaft assembly, space is interconnected in the shaft external space and shaft, enables lubricating oil circulation, increases
Add the greasy property of axis, and by the plating metal wear-resistant coating on shaft, considerably increases the wear-resisting property of axis, it can be more preferable
Ground adapts to high rotary speed working, then can be realized permanent output lubricating oil to lubricate, so that shoe cream room by the effect of oil storage ring
Interior lubricating oil can be in shaft universal-joint action process, and lubricating oil constantly can ooze out by oil storage ring and reach lubrication
Effect, design through this structure, the oil injection operation of shaft universal-joint when facilitating vehicle maintenance, and greatly reduce
The number of shaft universal-joint oiling, enables shaft universal-joint to be well adapted for high rotary speed working, so that this biography
Moving axis universal joint can be suitable for the working environment that revolving speed is up to 1400r/min, reach the mesh for facilitating automobilism, saving cost
's.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram suitable for high-revolving shaft universal-joint of the utility model.
Fig. 2 is the structure sectional view in the direction the utility model A-A.
Fig. 3 is the structure sectional view in the direction the utility model B-B.
It is attached in the figure, it is marked as 1- axis body, 2- shaft, 11- pouring orifice, 12- shoe cream room, the first oil duct of 111-, the second oil of 21-
Road, 3- pump nozzle, 22- oil storage tank, 23- third oil duct, 4- oil storage ring, 5- end cap, 51-O type sealing ring, 52- avoid notch,
24- chamfering.
Specific embodiment
Please refer to Fig. 1 ~ 3, it is described in the utility model it is a kind of be suitable for high-revolving shaft universal-joint, including axis body 1,
Four shafts 2 being separately connected with the axis body 1, the end cap 5 being sheathed on the shaft 2,1 side of axis body are equipped with oiling
Mouth 11, the axis body 1 is interior to be equipped with shoe cream room 12, and the pouring orifice 11 is connected by the first oil duct 111 with the shoe cream room 12,
The shoe cream room 12 is set to 1 center of axis body, and the shoe cream room 12 is circular cylindrical cavity, in the axis body 1 and shaft 2
Equipped with two interconnected the second oil ducts 21, second oil duct 21 is cylindrical hole, second oil duct 21 again with the storage
Oil pocket 12 is connected, and 5 end center of end cap is connected with pump nozzle 3, is connected on the inside of the pump nozzle 3 and the end cap 5,
It is set on the inside of the end cap 5 there are two O-ring seal 51, evacuation notch 52 is equipped on the inside of the end cap 5.
In order to preferably optimize this construction suitable for high-revolving shaft universal-joint, reach facilitate oiling,
Greatly reduce oiling number and improves greasy property to adapt to the purpose of high rotary speed working environment, second described in the utility model
Oil storage tank 22 is additionally provided on oil duct 21, the oil storage tank 22 is annulus shape, and the oil storage tank 22 is set close to 2 end of shaft
It sets, oil storage ring 4 is equipped in the oil storage tank 22, the oil storage ring 4 is oil suction rubber ring, is equipped with and is interconnected in the shaft 2
Two third oil ducts 23, the third oil duct 23 is cylindrical hole, and the third oil duct 23 is connected with the oil storage tank 22 again,
The 2 end side of shaft is equipped with chamfering 24, abrasion-resistant metal coating is coated on the shaft 2, so that this shaft universal-joint
It can be suitable for the working environment that revolving speed is up to 1400r/min.
In addition, embodiment of above is merely to illustrate the utility model, and it is not the limitation of the utility model, related skill
The those of ordinary skill in art field can also make other changes in the case where not departing from the spirit and scope of the utility model
Change and deform, therefore all equivalent technical solutions also belong to the scope of the utility model, the protection scope of the utility model is answered
It is defined by the claims.In addition, explanation merely for convenience is not right if using some specific terms in this specification
The utility model is construed as limiting.
Claims (6)
1. one kind be suitable for high-revolving shaft universal-joint, it is characterised in that: including axis body (1), four with the axis body (1)
The shaft (2) being separately connected, the end cap (5) being sheathed on the shaft (2), axis body (1) side are equipped with pouring orifice (11),
Shoe cream room (12) are equipped in the axis body (1), the pouring orifice (11) passes through the first oil duct (111) and the shoe cream room (12) phase
Connection, the shoe cream room (12) are set to the axis body (1) center, and the shoe cream room (12) is circular cylindrical cavity, the axis
Two interconnected the second oil ducts (21) are equipped in body (1) and shaft (2), second oil duct (21) is cylindrical hole, described
Second oil duct (21) is connected with the shoe cream room (12) again, and end cap (5) end center is connected with pump nozzle (3), described
It is connected on the inside of pump nozzle (3) and the end cap (5), sets that there are two O-ring seal (51), the ends on the inside of the end cap (5)
Evacuation notch (52) is equipped on the inside of cap (5).
2. according to claim 1 a kind of suitable for high-revolving shaft universal-joint, it is characterised in that: second oil
It is additionally provided on road (21) oil storage tank (22), the oil storage tank (22) is annulus shape, and the oil storage tank (22) is close to the shaft
(2) end is arranged.
3. according to claim 2 a kind of suitable for high-revolving shaft universal-joint, it is characterised in that: the oil storage tank
(22) oil storage ring (4) are equipped in, the oil storage ring (4) is oil suction rubber ring.
4. according to claim 2 a kind of suitable for high-revolving shaft universal-joint, it is characterised in that: the shaft
(2) two interconnected third oil ducts (23) are equipped in, the third oil duct (23) is cylindrical hole, the third oil duct (23)
It is connected again with the oil storage tank (22).
5. according to claim 1 a kind of suitable for high-revolving shaft universal-joint, it is characterised in that: the shaft
(2) end side is equipped with chamfering (24).
6. according to claim 1 a kind of suitable for high-revolving shaft universal-joint, it is characterised in that: the shaft
(2) abrasion-resistant metal coating is coated on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052492.9U CN208381144U (en) | 2018-07-04 | 2018-07-04 | One kind being suitable for high-revolving shaft universal-joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052492.9U CN208381144U (en) | 2018-07-04 | 2018-07-04 | One kind being suitable for high-revolving shaft universal-joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381144U true CN208381144U (en) | 2019-01-15 |
Family
ID=64963029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821052492.9U Active CN208381144U (en) | 2018-07-04 | 2018-07-04 | One kind being suitable for high-revolving shaft universal-joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899407A (en) * | 2019-04-30 | 2019-06-18 | 晋江闽阳汽车部件制造有限公司 | A kind of articulated cross shaft for half axle assembly of vehicle drive axle |
| CN112747030A (en) * | 2021-01-08 | 2021-05-04 | 刘维虎 | Transmission shaft with a plurality of end connections |
-
2018
- 2018-07-04 CN CN201821052492.9U patent/CN208381144U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899407A (en) * | 2019-04-30 | 2019-06-18 | 晋江闽阳汽车部件制造有限公司 | A kind of articulated cross shaft for half axle assembly of vehicle drive axle |
| CN112747030A (en) * | 2021-01-08 | 2021-05-04 | 刘维虎 | Transmission shaft with a plurality of end connections |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208381144U (en) | One kind being suitable for high-revolving shaft universal-joint | |
| CN201757233U (en) | Hindrance-free rotary joint | |
| CN103542081A (en) | Forced lubrication structure of reducer | |
| CN203770444U (en) | Rolling-needle-free heavy-load universal joint of universal coupling | |
| CN103775519A (en) | Universal coupling overloading cross shaft with no roller pin | |
| CN203363617U (en) | Oil pump | |
| CN201874808U (en) | Lubricating oil port structure, concrete cylinder assembly and concrete pumping machine | |
| CN106368921A (en) | Ultrahigh-pressure axial plunger pump | |
| CN103398018A (en) | Slurry pump bearing lubrication system using both lubricating grease and thin oil | |
| CN201068975Y (en) | Reduction box lubricating arrangement | |
| CN207879611U (en) | Pump body structure and compressor | |
| CN203441805U (en) | Slurry pump bearing lubrication system using both lubricating grease and thin oil | |
| CN206802199U (en) | A kind of sealing ring chain | |
| CN206111831U (en) | Self -lubricating round pin shaft connecting structure | |
| CN204628302U (en) | Tapered roller bearing outer ring | |
| CN210122995U (en) | Eight-channel bell-shaped shell for cage-type universal joint | |
| CN203948251U (en) | Electric compressor with centralized lubrication system | |
| CN206845524U (en) | A kind of deep well pump special angular contact ball bearing | |
| CN203532711U (en) | Forced lubrication structure of speed reducer | |
| CN208702941U (en) | A kind of input shaft for hybrid transmissions | |
| CN202152845U (en) | Spline lubricating device and drive gear box provided with same | |
| CN211397986U (en) | Environment-friendly low-noise fan for farm | |
| CN206159295U (en) | Water -cooling sliding bearing | |
| CN206129532U (en) | Crankshaft and compressor | |
| CN205298276U (en) | Eccentric bearing of double -deck combination formula cylindrical roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |