CN205554305U - Steering gear casing of easily laminating closely - Google Patents
Steering gear casing of easily laminating closely Download PDFInfo
- Publication number
- CN205554305U CN205554305U CN201620196722.3U CN201620196722U CN205554305U CN 205554305 U CN205554305 U CN 205554305U CN 201620196722 U CN201620196722 U CN 201620196722U CN 205554305 U CN205554305 U CN 205554305U
- Authority
- CN
- China
- Prior art keywords
- fixed support
- gear hub
- axis
- tooth bar
- bar shell
- 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.)
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Links
- 238000010030 laminating Methods 0.000 title abstract description 3
- 238000004512 die casting Methods 0.000 claims abstract description 8
- 230000002787 reinforcement Effects 0.000 claims description 11
- 241001416181 Axis axis Species 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model discloses a steering gear casing of easily laminating closely, its characterized in that: including rack shell, gear hub, flange, first fixed bolster, second fixed bolster, the one end of rack shell is located to the gear hub, and the contained angle between the axis of gear hub and the axis of rack shell is the slope contained angle, a terminal surface of gear hub is equipped with the screw, it distributes to be the triangle -shaped structure between the screw, one side edge of the terminal surface of gear hub is equipped with the flange, first fixed bolster die -casting is in the one end of rack shell, the die -casting of second fixed bolster is in the other end of rack shell, the axis of first fixed bolster and the axis of second fixed bolster respectively with the axis mutually perpendicular of rack shell. The utility model discloses an it distributes to be the triangle -shaped structure between the screw for it is fixed more firm, one side edge of the terminal surface of gear hub is provided with the flange, and the cooperation is fixed better.
Description
Technical field
This utility model relates to a kind of auto parts machinery field, particularly relates to one and is prone to close steering gear housing of fitting.
Background technology
Rack and pinion steering gear generally includes gear hub and tooth bar shell, and the gear of steering gear, in the lower end turning to main shaft, engages with steering rack.When rotating steering wheel, the gear in steering gear just rotates, and the direction driving the tooth bar in steering gear to rotate towards steering wheel is moved.The action of steering gear rack, by termination and the termination of steering linkage of steering gear rack, is delivered on knuckle arm, so that wheel moves.During motor turning, it is easy to the Root Stress causing gear hub is excessive, long-time use can cause root to rupture, thus has influence on the normal work of steering gear；And the laminating degree of existing steering gear housing is the highest.
Utility model content
This utility model is for the deficiencies in the prior art, it is provided that one is prone to close steering gear housing of fitting.It solves the technical scheme is that one of technical problem and is prone to close steering gear housing of fitting, it is characterized in that: include tooth bar shell, gear hub, flange, the first fixed support, the second fixed support, described gear hub is arranged at one end of described tooth bar shell, and the angle between axis and the axis of described tooth bar shell of described gear hub is slanted angle；The end face of described gear hub is provided with screw；Described screw be one or several；Structure distribution triangular in shape between described screw；The side edge of the end face of described gear hub is provided with described flange；Described first fixed support die casting is in one end of described tooth bar shell；Described second fixed support die casting is in the other end of described tooth bar shell；Described first support bracket fastened axis and described second support bracket fastened axis axis with described tooth bar shell respectively is mutually perpendicular to；Described first fixed support and described second fixed support are all the socket cap fixed support of hollow；It is provided with female thread on the inwall of hollow in described socket cap fixed support.
It is also preferred that the left the root of described gear hub is evenly distributed with one or several reinforcements, described reinforcement is fan-shaped.
It is also preferred that the left be provided with U-shaped reinforcement on described first fixed support and described second fixed support.
The beneficial effects of the utility model are, structure distribution triangular in shape between screw so that fixing the most firm；The side edge of the end face of gear hub is provided with flange, preferably coordinates fixing；Gear hub becomes certain angle of inclination with tooth bar shell, and the gear hub that can be more is fitted；Root at gear hub arranges reinforcement, improves the intensity of housing, the junction deformation effectively reducing tooth bar shell and gear hub or the risk ruptured, thus improves the service life of steering gear housing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1. tooth bar shell, 2. gear hub, 3. the first fixed support, 4. the second fixed support, 5. screw in figure, the most U-shaped reinforcement.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further details.
As shown in Figure 1, structural representation of the present utility model, one is prone to close steering gear housing of fitting, it is characterized in that: include tooth bar shell 1, gear hub 2, flange, first fixed support the 3, second fixed support 4, described gear hub 2 is arranged at one end of described tooth bar shell 1, and the angle between axis and the axis of described tooth bar shell 1 of described gear hub 2 is slanted angle；The end face of described gear hub 2 is provided with screw 5；Described screw 5 be one or several；Structure distribution triangular in shape between described screw 5；The side edge of the end face of described gear hub 2 is provided with described flange；Described first fixed support 3 die casting is in one end of described tooth bar shell 1；Described second fixed support 4 die casting is in the other end of described tooth bar shell 1；The axis of described first fixed support 3 and the axis of described second fixed support 4 axis with described tooth bar shell 1 respectively is mutually perpendicular to；Described first fixed support 3 and described second fixed support 4 are all the socket cap fixed support of hollow；It is provided with female thread on the inwall of hollow in described socket cap fixed support.
The root of described gear hub 2 is evenly distributed with one or several reinforcements, and described reinforcement is fan-shaped.It is provided with U-shaped reinforcement 6 on described first fixed support 3 and described second fixed support 4.
These are only this utility model preferred embodiment, therefore the scope of this utility model enforcement can not be limited according to this that the equivalence change i.e. made according to this utility model description and decoration all should belong in the range of this utility model covering.
Claims (3)
1. one kind is prone to close steering gear housing of fitting, it is characterized in that: include tooth bar shell, gear hub, flange, the first fixed support, the second fixed support, described gear hub is arranged at one end of described tooth bar shell, and the angle between axis and the axis of described tooth bar shell of described gear hub is slanted angle；The end face of described gear hub is provided with screw；Described screw be one or several；Structure distribution triangular in shape between described screw；The side edge of the end face of described gear hub is provided with described flange；Described first fixed support die casting is in one end of described tooth bar shell；Described second fixed support die casting is in the other end of described tooth bar shell；Described first support bracket fastened axis and described second support bracket fastened axis axis with described tooth bar shell respectively is mutually perpendicular to；Described first fixed support and described second fixed support are all the socket cap fixed support of hollow；It is provided with female thread on the inwall of hollow in described socket cap fixed support.
The most according to claim 1 it is prone to close steering gear housing of fitting, it is characterised in that: the root of described gear hub is evenly distributed with one or several reinforcements, and described reinforcement is fan-shaped.
The most according to claim 1 it is prone to close steering gear housing of fitting, it is characterised in that: it is provided with U-shaped reinforcement on described first fixed support and described second fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196722.3U CN205554305U (en) | 2016-03-15 | 2016-03-15 | Steering gear casing of easily laminating closely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196722.3U CN205554305U (en) | 2016-03-15 | 2016-03-15 | Steering gear casing of easily laminating closely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205554305U true CN205554305U (en) | 2016-09-07 |
Family
ID=56816931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620196722.3U Active CN205554305U (en) | 2016-03-15 | 2016-03-15 | Steering gear casing of easily laminating closely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205554305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672672A (en) * | 2018-06-05 | 2018-10-19 | 太仓海嘉车辆配件有限公司 | A kind of manufacturing method of automobile steering device support base aluminium alloy servo shell |
-
2016
- 2016-03-15 CN CN201620196722.3U patent/CN205554305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672672A (en) * | 2018-06-05 | 2018-10-19 | 太仓海嘉车辆配件有限公司 | A kind of manufacturing method of automobile steering device support base aluminium alloy servo shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |