CN217761741U - Flange shaft assembly - Google Patents
Flange shaft assembly Download PDFInfo
- Publication number
- CN217761741U CN217761741U CN202221089609.7U CN202221089609U CN217761741U CN 217761741 U CN217761741 U CN 217761741U CN 202221089609 U CN202221089609 U CN 202221089609U CN 217761741 U CN217761741 U CN 217761741U
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- Prior art keywords
- fixed sleeve
- axle
- hole
- oil storage
- oil
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Abstract
The utility model discloses a flange axle subassembly, including linking axle and fixed sleeve, fixed sleeve surface middle part is equipped with the salient circle rib of a body structure, set up threaded hole on the salient circle rib, link the axle activity to insert and locate in the fixed sleeve, link the axle both ends and be located fixed sleeve internal position and all be equipped with the protrusion spacing collar, the fixed sleeve both ends all have spacing retaining ring through bolt fixed mounting, spacing retaining ring keeps off the protrusion spacing collar in fixed sleeve, be equipped with the oil storage chamber in the fixed sleeve lateral wall, the through-hole has all been seted up at oil storage chamber both ends, it has the roller circle seat to link middle part position fixed mounting of axle surface position between the protrusion spacing collar, a plurality of arc recesses have evenly been seted up on roller circle seat surface, be equipped with the steel ball in the arc recess. The utility model discloses an open the apron and can add lubricating oil to the oil storage chamber, lubricating oil filters through the filter screen and gets into in the fixed sleeve, lubricates protrusion spacing collar and roller ring seat, can reduce frictional force to the life of even axle has been improved.
Description
Technical Field
The utility model relates to a flange axle technical field, more specifically say, in particular to flange axle subassembly.
Background
The flange axle is used for connecting the axle head flange of two shaft sections on the one hand, on the other hand is the axle head disc that becomes an organic whole with the axle and be used for hookup two sections axles, and automobile rear-axle housing flange axle is used for being connected between derailleur, transfer case and the preceding left and right drive axle, is one of the important component part of drive rear axle, and the axle body of flange axle needs constantly rub with the connecting piece, influences the life of flange axle, in case axle body lateral wall terminal surface friction needs to change whole flange axle to certain extent, and its change cost of maintenance is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flange axle subassembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a flange axle subassembly, includes even axle and fixed sleeve, fixed sleeve surface middle part is equipped with the salient circle rib of a body structure, sets up threaded hole on the salient circle rib, even axle activity is inserted and is located fixed sleeve, and even axle both ends are located fixed sleeve internal position and all are equipped with the protrusion spacing collar, protrusion spacing collar and even axle structure as an organic whole, fixed sleeve both ends all have spacing retaining ring through bolt fixed mounting, and spacing retaining ring keeps off the protrusion spacing collar in fixed sleeve, is equipped with the oil storage chamber in the fixed sleeve lateral wall, and the through-hole has all been seted up at oil storage chamber both ends, the middle part position fixed mounting that even axle surface is located between the protrusion spacing collar has the roller circle seat, and a plurality of arc recesses have evenly been seted up on roller circle seat surface, are equipped with the steel ball in the arc recess, steel ball and fixed sleeve inner wall rolling contact.
Preferably, a filter screen is laid in the oil storage cavity.
Preferably, the bottom of the roller ring seat is provided with a through hole, and the bottom of the arc-shaped groove is provided with an oil hole communicated with the through hole.
Preferably, the oil holes and the through holes are filled with oil-absorbing sponge.
Preferably, an open slot is formed in the outer surface of the fixing sleeve, which is located in the oil storage cavity, and communicated with the oil storage cavity, and a cover plate is mounted in the open slot through a screw.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses an open the apron and can add lubricating oil to the oil storage chamber, lubricating oil filters through the filter screen and gets into in the fixed sleeve, lubricates protrusion spacing collar and roller ring seat, can reduce frictional force to the life of even axle has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a flange shaft assembly of the present invention;
FIG. 2 is a sectional view of a weight pan of a flange shaft assembly of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: the oil-absorbing device comprises a connecting shaft 1, a fixing sleeve 2, a protruding ring rib 3, a limiting retainer ring 4, a protruding limiting ring 5, an oil storage cavity 6, an open slot 7, a cover plate 8, a filter screen 9, a through hole 10, a roller ring seat 11, an arc-shaped groove 12, a steel ball 13, a perforation 14, an oil hole 15 and an oil-absorbing sponge 16.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to clearly and clearly define the scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3 show, the utility model provides a flange axle subassembly, including even axle 1 and fixed sleeve 2, 2 surface middle parts of fixed sleeve are equipped with protruding circle rib 3 of a body structure, set up threaded hole on protruding circle rib 3, even axle 1 activity is inserted and is located fixed sleeve 2, even 1 both ends are located 2 internal position of fixed sleeve and all are equipped with salient spacing collar 5, salient spacing collar 5 and even axle 1 structure as an organic whole, 2 both ends of fixed sleeve all have spacing retaining ring 4 through bolt fixed mounting, spacing retaining ring 4 keeps off salient spacing collar 5 in fixed sleeve 2, be equipped with oil storage chamber 6 in 2 a lateral wall of fixed sleeve, through-hole 10 has all been seted up at oil storage chamber 6 both ends, even 1 surface is located the middle part position fixed mounting between the salient spacing collar 5 has roller ring seat 11, a plurality of arc recess 12 have evenly been seted up on roller ring seat 11 surface, be equipped with steel ball 13 in the arc recess 12, steel ball 13 and the 2 inner wall rolling contact of fixed sleeve.
In this embodiment, lay filter screen 9 in the oil storage chamber 6, avoid impurity to get into.
In this embodiment, the bottom of the roller ring seat 11 is provided with a through hole 14, the bottom of the arc-shaped groove 12 is provided with an oil hole 15 communicating with the through hole 14, and lubricating oil can enter the oil hole 15 through the through hole 14.
In this embodiment, the oil holes 15 and the through holes 10 are filled with oil-absorbing sponge 16 for absorbing lubricating oil, so as to ensure that the lubricating oil can be smeared on the steel balls 13 and the protruding limit rings 5 in a small amount.
In this embodiment, the outer surface of the fixing sleeve 2 is provided with an open slot 7 at the position of the oil storage cavity 6, the open slot 7 is communicated with the oil storage cavity 6, and a cover plate 8 is installed in the open slot 7 through a screw.
The working principle is as follows: open apron 8 and can be to adding lubricating oil in the oil storage chamber 6, lubricating oil filters through filter screen 9 and gets into in the fixed sleeve 2, lubricates protrusion spacing collar 5 and roller ring seat 11, can reduce frictional force to the life of even axle 1 has been improved.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.
Claims (5)
1. The utility model provides a flange axle subassembly, includes connecting axle and fixed sleeve, its characterized in that: the middle part of the outer surface of the fixed sleeve is provided with a convex ring rib of an integrated structure, the convex ring rib is provided with a threaded hole, the connecting shaft is movably inserted in the fixed sleeve, the two ends of the connecting shaft are respectively provided with a convex limiting ring at the position inside the fixed sleeve, the convex limiting rings and the connecting shaft are integrated into a whole structure, the two ends of the fixed sleeve are respectively fixedly provided with a limiting retaining ring through bolts, spacing retaining ring keeps off the protrusion spacing collar in fixed sleeve, is equipped with the oil storage chamber in the fixed sleeve lateral wall, and the through-hole has all been seted up at oil storage chamber both ends, the middle part position fixed mounting that even axial surface lies in between the protrusion spacing collar has a roller circle seat, and a plurality of arc recesses have evenly been seted up on roller circle seat surface, are equipped with the steel ball in the arc recess, steel ball and fixed sleeve inner wall rolling contact.
2. A flange shaft assembly according to claim 1, wherein: and a filter screen is laid in the oil storage cavity.
3. A flange shaft assembly according to claim 1, wherein: the bottom of the roller ring seat is provided with a through hole, and the bottom of the arc-shaped groove is provided with an oil hole communicated with the through hole.
4. A flange shaft assembly according to claim 3, wherein: and oil absorption sponge is filled in the oil hole and the through hole.
5. A flange shaft assembly according to claim 2, wherein: an open slot is formed in the position, located in the oil storage cavity, of the outer surface of the fixing sleeve and communicated with the oil storage cavity, and a cover plate is installed in the open slot through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221089609.7U CN217761741U (en) | 2022-05-09 | 2022-05-09 | Flange shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221089609.7U CN217761741U (en) | 2022-05-09 | 2022-05-09 | Flange shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217761741U true CN217761741U (en) | 2022-11-08 |
Family
ID=83884454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221089609.7U Active CN217761741U (en) | 2022-05-09 | 2022-05-09 | Flange shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217761741U (en) |
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2022
- 2022-05-09 CN CN202221089609.7U patent/CN217761741U/en active Active
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| GR01 | Patent grant |