CN203854714U - Shell of electric steering machine - Google Patents
Shell of electric steering machine Download PDFInfo
- Publication number
- CN203854714U CN203854714U CN201420126464.2U CN201420126464U CN203854714U CN 203854714 U CN203854714 U CN 203854714U CN 201420126464 U CN201420126464 U CN 201420126464U CN 203854714 U CN203854714 U CN 203854714U
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- CN
- China
- Prior art keywords
- upper shell
- shell
- utility
- screw rod
- 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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Abstract
The utility model discloses a shell of an electric steering machine. The shell of the electric steering machine comprises a top cover, an upper shell, a lower shell, a concave opening and an oil sealing piece, wherein the upper shell is positioned between the top cover and the lower shell; the oil sealing piece is positioned between the upper shell and the lower shell; a dustproof sleeve is arranged on each of one side surface of the upper shell and one side surface of the lower shell; the concave opening is positioned between the upper shell and the dustproof sleeve on the upper shell. The shell of the electric steering machine disclosed by the utility model is simple in structure and can prevent dust and prevent oil leakage, and the cost is reduced.
Description
Technical field
The utility model relates to a kind of housing, particularly relates to a kind of electric powered steering engine housing.
Background technology
Electric steering gear is the development tendency of current auto steerer, and electric steering gear generally comprises the elements such as deflector gear, tooth bar, intermediate rod, steering swivel, housing.In the time rotating steering handwheel, deflector gear rotates, and the tooth bar being engaged with is moved vertically, thereby makes left and right intermediate rod drive steering swivel left-right rotation, makes steered wheel deflection, thereby realizes motor turning.The element of existing electric powered steering engine housing is many, complex structure, and cost is high, can not prevent dust in addition, and easily leakage of oil.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of electric powered steering engine housing, and it is simple in structure, reduces costs, and can prevent dust, prevent leakage of oil.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of electric powered steering engine housing, it is characterized in that, it comprises top cover, upper shell, lower house, recess, oil seal, upper shell is between top cover and lower house, oil seal is between upper shell and lower house, one side of upper shell, a side of lower house are all provided with a dust protecting cap, between the dust protecting cap of recess on upper shell and upper shell.
Preferably, described top cover is provided with a nut, and nut is connected with a screw rod, and on screw rod, cover has a spring, and the below of screw rod is provided with a gear, and gear is connected with a tooth bar, is provided with a dividing plate between screw rod and gear.
Preferably, one end of described tooth bar is connected with a handle, and handle is provided with a groove, and convenient like this and other elements are fixed.
Preferably, between described oil seal and tooth bar, be provided with tooth cover.
Positive progressive effect of the present utility model is: the utility model electric powered steering engine housing simple in structure, reduces costs, and can prevent dust, prevent leakage of oil.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model electric powered steering engine housing.
Detailed description of the invention
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 1, the utility model electric powered steering engine housing comprises top cover 1, upper shell 2, lower house 3, recess 5, oil seal 6, upper shell 2 is between top cover 1 and lower house 3, oil seal 6 is between upper shell 2 and lower house 3, one side of upper shell 2, a side of lower house 3 are all provided with a dust protecting cap 4, between the dust protecting cap 4 of recess 5 on upper shell 2 and upper shell 2.
Top cover 1 is provided with a nut 8, nut 8 is connected with a screw rod 7, on screw rod 7, cover has a spring 9, the below of screw rod 7 is provided with a gear 10, gear 10 is connected with a tooth bar 11, between screw rod 7 and gear 10, be provided with a dividing plate 12, like this by gear 10 and tooth bar 11 regulating rotaries to angle, the elements such as spring, screw rod make to remain between wheel and rack connection.
One end of tooth bar 11 is connected with a handle 14, and handle 14 is provided with a groove 15, and convenient like this and other elements are fixed.Between oil seal 6 and tooth bar 11, be provided with tooth cover 13, wear prevention tooth bar like this.
The utility model electric powered steering engine housing simple in structure, reduces costs, and has dust protecting cap and oil seal, can prevent dust like this, prevent leakage of oil.Recess is convenient to be assembled with other elements.
Above-described specific embodiment; technical matters, technical scheme and beneficial effect to solution of the present utility model further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. an electric powered steering engine housing, it is characterized in that, it comprises top cover, upper shell, lower house, recess, oil seal, upper shell is between top cover and lower house, oil seal is between upper shell and lower house, one side of upper shell, a side of lower house are all provided with a dust protecting cap, between the dust protecting cap of recess on upper shell and upper shell.
2. electric powered steering engine housing as claimed in claim 1, is characterized in that, described top cover is provided with a nut, nut is connected with a screw rod, and on screw rod, cover has a spring, and the below of screw rod is provided with a gear, gear is connected with a tooth bar, is provided with a dividing plate between screw rod and gear.
3. electric powered steering engine housing as claimed in claim 2, is characterized in that, one end of described tooth bar is connected with a handle, and handle is provided with a groove.
4. electric powered steering engine housing as claimed in claim 3, is characterized in that, is provided with tooth cover between described oil seal and tooth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126464.2U CN203854714U (en) | 2014-03-19 | 2014-03-19 | Shell of electric steering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126464.2U CN203854714U (en) | 2014-03-19 | 2014-03-19 | Shell of electric steering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854714U true CN203854714U (en) | 2014-10-01 |
Family
ID=51604584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126464.2U Expired - Fee Related CN203854714U (en) | 2014-03-19 | 2014-03-19 | Shell of electric steering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854714U (en) |
-
2014
- 2014-03-19 CN CN201420126464.2U patent/CN203854714U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20170319 |