CN202612408U - Connecting shaft assembly - Google Patents
Connecting shaft assembly Download PDFInfo
- Publication number
- CN202612408U CN202612408U CN 201220204844 CN201220204844U CN202612408U CN 202612408 U CN202612408 U CN 202612408U CN 201220204844 CN201220204844 CN 201220204844 CN 201220204844 U CN201220204844 U CN 201220204844U CN 202612408 U CN202612408 U CN 202612408U
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- bearing
- shaft assembly
- axle sleeve
- model
- 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.)
- Expired - Fee Related
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a connecting shaft assembly which comprises a shaft sleeve. A connecting shaft is installed in the shaft sleeve in a close-fitting mode, and a first bearing and a second bearing are fixedly installed on the connecting shaft to enable the first bearing and the second bearing to be in close-fitting fixing with an inner wall of the shaft sleeve. A flange plate is further installed on a top portion of the connecting shaft. A key groove is arranged on the connecting shaft. The connecting shaft assembly has the advantages of being simple in structure, convenient to manufacture, low in cost, long in service life and high in efficiency.
Description
Technical field
The utility model relates to a kind of connecting shaft assembly.
Background technique
At present; Along with the development of engineering machinery, petrol engine connecting shaft assembly particularly to using on the engineering machinery, the quality of its structure directly influences the operation of whole petrol engine; So how to accomplish the simple in structure of connecting shaft assembly; Easy to use, with low cost, long service life becomes the emphasis of the utility model.
The model utility content
The purpose of the utility model is to provide a kind of connecting shaft assembly, the utlity model has simple in structurely, easily manufactured, and cost is low, long service life, the characteristics that efficient is high.
In order to achieve the above object, the technological scheme of the utility model is:
A kind of connecting shaft assembly comprises axle sleeve, and close-fitting is equipped with connecting shaft in the described axle sleeve; Be installed with the clutch shaft bearing and second bearing on the described connecting shaft, the clutch shaft bearing and second bearing and sleeve lining close-fitting are fixed; Described connecting shaft top also is equipped with flanged plate; Offer keyway on the described connecting shaft.
Evenly offer 4 cooling fan mounting holes on the described flanged plate.
Offer mounting hole on the described axle sleeve.
The beneficial effect of the utility model is: the utlity model has simple in structurely, easily manufactured, cost is low, long service life, the characteristics that efficient is high.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the plan view of the utility model flanged plate;
Fig. 3 is the plan view of the utility model axle sleeve.
Embodiment
Like Fig. 1,2, a kind of connecting shaft assembly shown in 3, comprise axle sleeve 1, close-fitting is equipped with connecting shaft 2 in the described axle sleeve 1; Be installed with the clutch shaft bearing 3 and second bearing 4 on the described connecting shaft 2, the clutch shaft bearing 3 and second bearing 4 are fixed with axle sleeve 1 inwall close-fitting; Described connecting shaft 2 tops also are equipped with flanged plate 5; Offer keyway 6 on the described connecting shaft 2.Evenly offer 4 cooling fan mounting holes 7 on the described flanged plate 5.Offer mounting hole 8 on the described axle sleeve 1.Present embodiment has simple in structure, and is easily manufactured, and cost is low, long service life, the characteristics that efficient is high.
Claims (3)
1. connecting shaft assembly, it is characterized in that: comprise axle sleeve (1), the interior close-fitting of described axle sleeve (1) is equipped with connecting shaft (2); Be installed with clutch shaft bearing (3) and second bearing (4) on the described connecting shaft (2), (40 fix with axle sleeve (1) inwall close-fitting to make the clutch shaft bearing (3) and second bearing; Described connecting shaft (2) top also is equipped with flanged plate (5); Offer keyway (6) on the described connecting shaft (2).
2. a kind of connecting shaft assembly as claimed in claim 1 is characterized in that: evenly offer 4 cooling fan mounting holes (7) on the described flanged plate (5).
3. a kind of connecting shaft assembly as claimed in claim 1 is characterized in that: offer mounting hole (8) on the described axle sleeve (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220204844 CN202612408U (en) | 2012-05-09 | 2012-05-09 | Connecting shaft assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220204844 CN202612408U (en) | 2012-05-09 | 2012-05-09 | Connecting shaft assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202612408U true CN202612408U (en) | 2012-12-19 |
Family
ID=47346110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220204844 Expired - Fee Related CN202612408U (en) | 2012-05-09 | 2012-05-09 | Connecting shaft assembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202612408U (en) |
-
2012
- 2012-05-09 CN CN 201220204844 patent/CN202612408U/en not_active Expired - Fee Related
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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: 20121219 Termination date: 20150509 |
|
EXPY | Termination of patent right or utility model |