CN203297311U - External spline output shaft easy to assemble and operate - Google Patents
External spline output shaft easy to assemble and operate Download PDFInfo
- Publication number
- CN203297311U CN203297311U CN2013203055399U CN201320305539U CN203297311U CN 203297311 U CN203297311 U CN 203297311U CN 2013203055399 U CN2013203055399 U CN 2013203055399U CN 201320305539 U CN201320305539 U CN 201320305539U CN 203297311 U CN203297311 U CN 203297311U
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- spline
- output shaft
- easy
- axis body
- shaft body
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Abstract
The utility model relates to an output shaft, in particular to an external spline output shaft which is easy to assemble and operate, and is applied to the field of automobile accessories. The external spline output shaft comprises a shaft body, wherein a bearing locating end integrated with the shaft body is arranged at the upper end of the shaft body; a locking end integrated with the shaft body is arranged at the middle end of the shaft body; a spline locating end integrated with the shaft body is arranged at the lower end of the shaft body; an internal bearing mounting position is arranged in the bearing locating end; evenly distributed internal splines are arranged above the internal bearing mounting position; evenly distributed locking positions are arranged on an external side wall of the locking end; oil holes are formed in the locking positions; evenly distributed external splines are arranged on an external side wall of the spline locating end; and a locating thread head integrated with the spline locating end is arranged at the bottom of the spline locating end. The external spline output shaft which is easy to assemble and operate is compact in structure, and high in operational reliability, and the usability and the carrying capacity are improved.
Description
Technical field
The utility model relates to a kind of output shaft, relates in particular to the easy-operating external splines output shaft of a kind of easy assembling, for the auto parts machinery field.
Background technique
Output shaft of the prior art, complex structure, and assembling is complicated, and installation time is long, directly affects the usability of product, and sealability is low.
Chinese patent 200920042051.5, disclose a kind of power output spline shaft of tractor, and this power output spline shaft comprises axis body, and rectangular spline is arranged on axis body, the D in the large footpath of axis body
EEΦ 48 ± 1, the D of the path of axis body
IEΦ 39.4 ± 1; Spline tooth number on axis body is 8 keys.The assembly precision of this structure is not high, and assembling simultaneously is complicated, the transmission performance relative deficiency.
Summary of the invention
The utility model is mainly to solve the deficiencies in the prior art, and a kind of compact structure is provided, and assembling speed is fast, the easy-operating external splines output shaft of the easy assembling that usability is high.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
the easy-operating external splines output shaft of a kind of easy assembling, comprise axis body, the upper end of described axis body is provided with mutually integrated bearing positioning end with it, the middle-end of described axis body is provided with mutually integrated locking end with it, the lower end of described axis body is provided with mutually integrated spline positioning end with it, in described bearing positioning end, be provided with the inner bearing installation position, the top of described inner bearing installation position is provided with equally distributed internal spline, the outer side wall of described locking end is provided with equally distributed locking position, described locking is provided with oilhole in position, the outer side wall of described spline positioning end is provided with equally distributed external splines, the bottom of described spline positioning end is provided with mutually integrated positioning threads head with it.
As preferably, the below of described inner bearing installation position is provided with stepped locating slot, between described internal spline and inner bearing installation position, be provided with fitting recess, the cross section of described fitting recess is trapezoid shaped, and the diameter of described positioning threads head is less than the diameter of spline positioning end.
As preferably, the outer side wall of described bearing positioning end is provided with the external sealed groove, and the below of described locking position is provided with buckling groove.
Therefore, the easy-operating external splines output shaft of easy assembling of the present utility model, compact structure, promote usability, improves bearing capacity, and operational reliability is high.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
embodiment 1: as shown in Figure 1, the easy-operating external splines output shaft of a kind of easy assembling, comprise axis body 1, the upper end of described axis body 1 is provided with mutually integrated bearing positioning end 2 with it, the middle-end of described axis body 1 is provided with mutually integrated locking end 3 with it, the lower end of described axis body 1 is provided with mutually integrated spline positioning end 4 with it, in described bearing positioning end 2, be provided with inner bearing installation position 5, the top of described inner bearing installation position 5 is provided with equally distributed internal spline 6, the outer side wall of described locking end 3 is provided with equally distributed locking position 7, in described locking position 7, be provided with oilhole 8, the outer side wall of described spline positioning end 4 is provided with equally distributed external splines 9, the bottom of described spline positioning end 4 is provided with it mutually integrated positioning threads 10.The below of described inner bearing installation position 5 is provided with stepped locating slot 11,5 of described internal spline 6 and inner bearing installation positions are provided with fitting recess 12, the cross section of described fitting recess 12 is trapezoid shaped, and the diameter of described positioning threads 10 is less than the diameter of spline positioning end 4.The outer side wall of described bearing positioning end 2 is provided with external sealed groove 13, and the below of described locking position 7 is provided with buckling groove 14.
Claims (3)
1. one kind is easily assembled easy-operating external splines output shaft, it is characterized in that: comprise axis body (1), the upper end of described axis body (1) is provided with mutually integrated bearing positioning end (2) with it, the middle-end of described axis body (1) is provided with mutually integrated locking end (3) with it, the lower end of described axis body (1) is provided with mutually integrated spline positioning end (4) with it, in described bearing positioning end (2), be provided with inner bearing installation position (5), the top of described inner bearing installation position (5) is provided with equally distributed internal spline (6), the outer side wall of described locking end (3) is provided with equally distributed locking position (7), in described locking position (7), be provided with oilhole (8), the outer side wall of described spline positioning end (4) is provided with equally distributed external splines (9), the bottom of described spline positioning end (4) is provided with mutually integrated positioning threads head (10) with it.
2. the easy-operating external splines output shaft of easy assembling according to claim 1, it is characterized in that: the below of described inner bearing installation position (5) is provided with stepped locating slot (11), between described internal spline (6) and inner bearing installation position (5), be provided with fitting recess (12), the cross section of described fitting recess (12) is trapezoid shaped, and the diameter of described positioning threads head (10) is less than the diameter of spline positioning end (4).
3. the easy-operating external splines output shaft of easy assembling according to claim 1 and 2, it is characterized in that: the outer side wall of described bearing positioning end (2) is provided with external sealed groove (13), and the below of described locking position (7) is provided with buckling groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203055399U CN203297311U (en) | 2013-05-30 | 2013-05-30 | External spline output shaft easy to assemble and operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203055399U CN203297311U (en) | 2013-05-30 | 2013-05-30 | External spline output shaft easy to assemble and operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297311U true CN203297311U (en) | 2013-11-20 |
Family
ID=49573320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203055399U Expired - Fee Related CN203297311U (en) | 2013-05-30 | 2013-05-30 | External spline output shaft easy to assemble and operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275969A (en) * | 2014-07-18 | 2016-01-27 | 王仁方 | Spline shaft easy to adjust |
-
2013
- 2013-05-30 CN CN2013203055399U patent/CN203297311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275969A (en) * | 2014-07-18 | 2016-01-27 | 王仁方 | Spline shaft easy to adjust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |