CN208831540U - The grease pouring device of lubricating grease is injected into high speed joint - Google Patents
The grease pouring device of lubricating grease is injected into high speed joint Download PDFInfo
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- CN208831540U CN208831540U CN201821124603.2U CN201821124603U CN208831540U CN 208831540 U CN208831540 U CN 208831540U CN 201821124603 U CN201821124603 U CN 201821124603U CN 208831540 U CN208831540 U CN 208831540U
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- high speed
- greasing
- grease
- speed joint
- lubricating grease
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Abstract
The utility model relates to it is a kind of into high speed joint inject lubricating grease grease pouring device, when using a kind of grease pouring device for injecting lubricating grease into high speed joint of the utility model, by the circular cowling mask of spindle nose cover on spindle nose, ring interface is stuck in the inside of high speed joint outer ring, annular greasing slot is just aligned at the alley gap between high speed joint inner ring and outer ring, when greasing, lubricating grease is just injected into alley gap by annular greasing slot, outside without spilling on spindle nose or spilling over high speed joint outer ring, it is sealed between high speed joint outer ring and the lower end surface of attachment base by Gask-O-Seal, annular pressing ring of the Gask-O-Seal on nut is pressed on the lower end surface of attachment base, Gask-O-Seal can be securely fixed in not easily to fall off on attachment base in this way.It can be seen that a kind of grease pouring device for injecting lubricating grease into high speed joint of the utility model, can easily inject lubricating grease, structure is simple, reliable operation into high speed joint.
Description
Technical field
The utility model relates to a kind of into high speed joint injects the grease pouring device of lubricating grease, more particularly to one kind for
The device of high speed joint injection lubricating grease.
Background technique
It needs to inject lubricating grease in the high speed joint of truck drive shaft, between interior star-wheel and out star wheel so that ball and interior star
Wheel, out star wheel lubrication are good, and into high speed joint, the mode of injection lubricating grease is improper will make lubricating grease reduction even leak, contracting
The service life of short high speed joint even causes scrapping for vehicle driving shaft assembly.When injecting lubricating grease into high speed joint, it should
Lubricating grease is fully injected into alley, prevent lubricating grease excessive or flows to spindle nose.
It in greasing, needs that gasket is arranged on grease pouring device, prevents grease excessive, in existing grease pouring device,
Gasket cannot be fixed well with grease pouring device, and gasket is easy to fall off and cannot play sealing function, and need frequent
Gasket is replaced on ground, cumbersome.The gasket of some grease pouring devices, which is adopted, to be screwed, and screw is possible to loosen and fall into
High speed joint is caused to fail in high speed joint.
Utility model content
In view of the foregoing deficiencies of prior art, the technical problem to be solved by the present invention is to provide a kind of to height
The grease pouring device that lubricating grease is injected in speed section, can easily inject lubricating grease, structure is simple, reliable operation into high speed joint.
To achieve the above object, the utility model provides a kind of grease pouring device that lubricating grease is injected into high speed joint, uses
Following technical solution: a kind of grease pouring device injecting lubricating grease into high speed joint, including attachment base, attachment base have connecting cylinder,
It is coaxially provided with annular greasing slot on the outside of connecting cylinder, there is the greasing mouth being connected to annular greasing slot on attachment base, greasing mouth is used for
It pumps and connects with greasing；A spindle nose cover is slidably connected in the inner hole of connecting cylinder, the upper end of spindle nose cover is connected with compressed spring, spindle nose
The lower end of cover is equipped with circular cowling mouth；The lower end surface of attachment base is equipped with the ring interface coaxial with annular greasing slot, ring interface
Outside be cased with Gask-O-Seal, the outside screw of attachment base is connected with nut, and the lower end of nut is equipped with annular pressing ring, annular pressure
Gask-O-Seal is pressed on the lower end surface of attachment base by circle.
Preferably, the middle part of the connecting cylinder inner hole is equipped with one section of ring-shaped step, and the upper end of the spindle nose cover is equipped with backstop
Head, the diameter of retaining head are greater than the diameter of ring-shaped step inner hole.
Preferably, the attachment base includes sequentially coaxially being arranged from up to down and top plate cylindrical, upper greasing block
With lower greasing block, the upper end of the compressed spring is withstood on the lower surface of top plate, and the outside of the lower greasing block is equipped with and nut
The screw thread of cooperation.
Preferably, the greasing mouth is arranged on upper greasing block.
Preferably, the circular cowling mouth flue.
Preferably, the oral area of the greasing mouth has threaded hole.
Preferably, together with the upper greasing block is bolted with lower greasing block.
Preferably, the outer diameter of the ring interface is less than the internal diameter of high speed joint outer ring, and the internal diameter of ring interface is greater than high speed
Save the outer diameter of inner ring.
As described above, the utility model relates to it is a kind of into high speed joint inject lubricating grease grease pouring device, have it is following
The utility model has the advantages that when using a kind of grease pouring device for injecting lubricating grease into high speed joint of the utility model, by the ring of spindle nose cover
For shape cover mask on spindle nose, ring interface is stuck in the inside of high speed joint outer ring, annular greasing slot be just aligned in high speed joint inner ring with
At alley gap between outer ring, when greasing, lubricating grease is just injected into alley gap by annular greasing slot, without spilling over
On spindle nose or the outside of high speed joint outer ring is spilt over, it is close by Gask-O-Seal between high speed joint outer ring and the lower end surface of attachment base
Envelope, annular pressing ring of the Gask-O-Seal on nut are pressed on the lower end surface of attachment base, and such Gask-O-Seal can be reliable
Ground is fixed on not easily to fall off on attachment base.It can be seen that a kind of note for injecting lubricating grease into high speed joint of the utility model
Rouge device can easily inject lubricating grease into high speed joint, and structure is simple, reliable operation.
Detailed description of the invention
Fig. 1 is shown as the schematic diagram of the section structure of high speed joint.
Fig. 2 is shown as a kind of cross-section structure signal of grease pouring device that lubricating grease is injected into high speed joint of the utility model
Figure.
Fig. 3 be shown as the utility model it is a kind of into high speed joint inject lubricating grease grease pouring device with high speed joint pair
Connect the schematic diagram of the section structure of state.
Component label instructions
1 attachment base
2 connecting cylinders
3 annular greasing slots
4 greasing mouths
5 spindle nose covers
6 compressed springs
7 circular cowling mouths
8 ring interfaces
9 Gask-O-Seals
10 nuts
11 annular pressing rings
12 ring-shaped steps
13 retaining heads
14 top plates
Greasing block on 15
16 lower greasing blocks
17 high speed joints
18 joints
19 inner rings
20 outer rings
21 balls
22 alleys
23 spindle noses
24 ring parts
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of Rong get Neng is covered.Meanwhile cited such as "upper", "lower", "left", "right", the use of " centre " in this specification
Language is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or
Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1, the high speed joint 17 in transmission shaft has the joint 18 being socketed on spindle nose 23, joint 18 includes interior star
Wheel 19, out star wheel 20, ball 21 and alley 22 need in order to enable ball 21 can swimmingly roll in alley 22 to ball
Lubricating grease is injected in road 22.But when injecting lubricating grease, lubricating grease cannot be made to spill on the end face of spindle nose 23, it can not
So that lubricating grease spills into the outside of out star wheel 20.
It is illustrated in figure 2 a kind of grease pouring device that lubricating grease is injected into high speed joint of the invention, including attachment base 1, even
Joint chair 1 has connecting cylinder 2, and the outside of connecting cylinder 2 is coaxially provided with annular greasing slot 3, has on attachment base 1 and connects with annular greasing slot 3
Logical greasing mouth 4, greasing mouth 4 is used for and greasing pump connection；A spindle nose 23 cover 5, spindle nose are slidably connected in the inner hole of connecting cylinder 2
The upper end of 23 covers 5 is connected with compressed spring 6, and the lower end of the cover of spindle nose 23 5 is equipped with circular cowling mouth 7；The lower end surface of attachment base 1 is equipped with
The coaxial ring interface 8 with annular greasing slot 3, the outside of ring interface 8 are cased with Gask-O-Seal 9, the outside screw of attachment base 1
It is connected with nut 10, the lower end of nut 10 is equipped with annular pressing ring 11, and Gask-O-Seal 9 is pressed on attachment base 1 by annular pressing ring 11
Lower end surface on.
As shown in figure 3, when using a kind of grease pouring device for injecting lubricating grease into high speed joint of the utility model, by axis
The circular cowling mouth 7 of first 23 cover 5 covers on spindle nose 23, and ring interface 8 is stuck in the inside of 18 out star wheel 20 of joint, annular greasing slot 3
It is just aligned at 22 gap of alley in joint 18 between star-wheel 19 and out star wheel 20, when greasing, lubricating grease just passes through ring-shaped pouring
Rouge slot 3 is injected into 22 gap of alley, the outside without spilling on spindle nose 23 or spilling over 18 out star wheel 20 of joint, joint 18
It is sealed between out star wheel 20 and the lower end surface of attachment base 1 by Gask-O-Seal 9, annular pressure of the Gask-O-Seal 9 on nut 10
Circle 11 is pressed on the lower end surface of attachment base 1, and such Gask-O-Seal 9 can be securely fixed on attachment base 1 and be not easy to take off
It falls.It can be seen that a kind of grease pouring device that lubricating grease is injected into high speed joint of the utility model, it can be easily to joint 18
Middle injection lubricating grease, structure is simple, reliable operation.
In a kind of grease pouring device for injecting lubricating grease into high speed joint of the utility model, as shown in figures 1 and 3, axis
First 23 cover 5 is cylindrical in shape structure, and the inner hole of the lateral wall and connecting cylinder 2 of the cover of spindle nose 23 5 is slidably matched.Reality as one preferred
Mode is applied, as shown in figures 1 and 3, the middle part of 2 inner hole of connecting cylinder is equipped with one section of ring-shaped step 12, the cover of spindle nose 23 5
Upper end be equipped with retaining head 13, the diameter of retaining head 13 is greater than the diameter of 12 inner hole of ring-shaped step.Spindle nose 23 cover 5 lateral wall with
The inner hole of ring-shaped step 12 is slidably matched, and when grease pouring device is not docked with spindle nose 23, the compressed spring 6 covers spindle nose 23
5 push down on, and retaining head 13 is against on the upper surface of ring-shaped step 12, and when grease pouring device is docked with spindle nose 23, cylinder will be infused
Rouge device shifts 23 top of spindle nose of high speed joint 17 onto, then grease pouring device is driven to push, spindle nose 23 covers the circular cowling mouth 7 of 5 lower ends
It is aligned and is pressed on the upper surface of spindle nose 23 with the upper surface of spindle nose 23, since circular cowling mouth 7 covers the upper surface of spindle nose 23,
So lubricating grease will not be spilt on the upper surface of spindle nose 23 when injection lubricating grease.In order to enable circular cowling mouth 7 can be by spindle nose 23
It reliably covers and prevents lubricating grease from spilling on spindle nose 23, it is preferable that as shown in Figure 1, the ring interface 8 is at loudspeaker
Shape.As shown in figures 1 and 3, it is preferable that the outer diameter of the ring interface 8 is less than the internal diameter of 18 out star wheel 20 of joint, and annular connects
The internal diameter of mouth 8 is greater than the outer diameter of star-wheel 19 in joint 18.Cylinder drives grease pouring device together with 17 closed butt joint of high speed joint
When, the ring interface 8 on grease pouring device is inserted into the inside of 18 out star wheel 20 of joint, the outer lateral edge of ring interface 8 and joint 18
The inner wall of out star wheel 20 is fitted close, and is formed injection lubrication in the inside in the outside of circular cowling mouth 7 and ring interface 8 in this way
The channel of rouge, lubricating grease cannot cross circular cowling mouth 7 and spill on 23 end face of spindle nose, can not cross ring interface 8 and overflow
Onto the end face of 18 out star wheel 20 of joint.When the upper surface in grease pouring device and joint 18 compresses, the annular on grease pouring device is close
Packing 9 is pressed on the upper surface of 18 out star wheel 20 of joint, and ring type seal has ring part 24, when grease pouring device and joint 18
Upper surface compress when, ring part 24 is clamped between the medial surface of 18 out star wheel 20 of lateral surface and joint of ring interface 8,
To play good sealing function.
As shown in figures 1 and 3, as a preferred embodiment, the attachment base 1 includes from up to down sequentially coaxially
It is arranged and top plate 14 cylindrical, upper greasing block 15 and lower greasing block 16, the upper end of the compressed spring 6 withstands on top plate 14
Lower surface on, the outside of the lower greasing block 16 is equipped with the screw thread cooperated with nut 10.In this way, can be by top plate 14, upper note
Rouge block 15 and lower greasing block 16 fabricate respectively, and then upper greasing block 15 and lower greasing block 16 are bolted one
It rises.Easy to process and manufacture, cost is relatively low.As shown in Figure 1, due to being equipped with annular pressing ring 11 in the lower end of nut 10, by nut
10 with lower greasing block 16 tighten when, Gask-O-Seal 9 can be pressed on lower greasing block 16 by annular pressing ring 11, so that ring
Shape gasket 9 can be securely fixed with attachment base 1.Preferably, the greasing mouth 4 is arranged on upper greasing block 15, greasing mouth
Threaded hole can be set in 4 oral area, in order to which the greasing connector pumped with greasing connects.
Technical solution based on the above embodiment, a kind of greasing dress injecting lubricating grease into high speed joint of the utility model
It sets, lubricating grease can be easily injected into joint 18, structure is simple, reliable operation.
In conclusion the utility model effectively overcomes various shortcoming in the prior art and has high industrial exploitation value
Value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (8)
1. a kind of grease pouring device for injecting lubricating grease into high speed joint, characterized in that including attachment base (1), attachment base (1) has
Connecting cylinder (2) is coaxially provided with annular greasing slot (3) on the outside of connecting cylinder (2), has on attachment base (1) with annular greasing slot (3) even
Logical greasing mouth (4), greasing mouth (4) is used for and greasing pump connection；
A spindle nose (23) cover (5) is slidably connected in the inner hole of connecting cylinder (2), the upper end of spindle nose (23) cover (5) is connected with compression
Spring (6), the lower end that spindle nose (23) covers (5) are equipped with circular cowling mouth (7)；The lower end surface of attachment base (1) is equipped with and annular greasing
Slot (3) coaxial ring interface (8) is cased with Gask-O-Seal (9) on the outside of ring interface (8), the outside screw of attachment base (1)
It is connected with nut (10), the lower end of nut (10) is equipped with annular pressing ring (11), and annular pressing ring (11) compresses Gask-O-Seal (9)
On the lower end surface of attachment base (1).
2. the grease pouring device according to claim 1 for injecting lubricating grease into high speed joint, it is characterised in that: the connecting cylinder
(2) middle part of inner hole is equipped with one section of ring-shaped step (12), and the upper end of spindle nose (23) cover (5) is equipped with retaining head (13), backstop
The diameter of head (13) is greater than the diameter of ring-shaped step (12) inner hole.
3. the grease pouring device according to claim 1 for injecting lubricating grease into high speed joint, it is characterised in that: the attachment base
It (1) include sequentially coaxially being arranged from up to down and top plate (14) cylindrical, upper greasing block (15) and lower greasing block (16),
The upper end of the compressed spring (6) is withstood on the lower surface of top plate (14), and the outside of the lower greasing block (16) is equipped with and nut
(10) screw thread cooperated.
4. the grease pouring device according to claim 3 for injecting lubricating grease into high speed joint, it is characterised in that: the greasing mouth
(4) it is arranged on upper greasing block (15).
5. the grease pouring device according to claim 1 for injecting lubricating grease into high speed joint, it is characterised in that: the circular cowling
Mouth (7) flue.
6. the grease pouring device according to claim 1 for injecting lubricating grease into high speed joint, it is characterised in that: the greasing mouth
(4) oral area has threaded hole.
7. the grease pouring device according to claim 3 for injecting lubricating grease into high speed joint, it is characterised in that: the upper greasing
Block (15) and lower greasing block (16) are bolted together.
8. the grease pouring device according to claim 1 for injecting lubricating grease into high speed joint, it is characterised in that: the annular connects
The outer diameter of mouth (8) is less than the internal diameter of joint (18) out star wheel (20), and the internal diameter of ring interface (8) is greater than joint (18) interior star-wheel
(19) outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124603.2U CN208831540U (en) | 2018-07-16 | 2018-07-16 | The grease pouring device of lubricating grease is injected into high speed joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124603.2U CN208831540U (en) | 2018-07-16 | 2018-07-16 | The grease pouring device of lubricating grease is injected into high speed joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831540U true CN208831540U (en) | 2019-05-07 |
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ID=66306636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821124603.2U Active CN208831540U (en) | 2018-07-16 | 2018-07-16 | The grease pouring device of lubricating grease is injected into high speed joint |
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| CN (1) | CN208831540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280248A (en) * | 2021-05-19 | 2021-08-20 | 上海纳铁福传动系统有限公司 | Ball way grease injection device and using method |
-
2018
- 2018-07-16 CN CN201821124603.2U patent/CN208831540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280248A (en) * | 2021-05-19 | 2021-08-20 | 上海纳铁福传动系统有限公司 | Ball way grease injection device and using method |
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