CN201597629U - Mounting bracket for automobile steering gear and automobile steering system - Google Patents
Mounting bracket for automobile steering gear and automobile steering system Download PDFInfo
- Publication number
- CN201597629U CN201597629U CN2009202780695U CN200920278069U CN201597629U CN 201597629 U CN201597629 U CN 201597629U CN 2009202780695 U CN2009202780695 U CN 2009202780695U CN 200920278069 U CN200920278069 U CN 200920278069U CN 201597629 U CN201597629 U CN 201597629U
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- Prior art keywords
- mounting bracket
- flange
- connection pipe
- steering
- automobile
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Abstract
A mounting bracket for an automobile steering gear comprises a first flange for being fixedly connected to the steering gear, a second flange for being fixedly connected to a frame of an automobile, and a connecting pipe, wherein the first flange is positioned at one end of the connecting pipe, the second flange is positioned at the other end of the connecting pipe, and the connecting pipe is provided with a hollow cavity. An automobile steering system comprises a steering operation mechanism, a steering gear and a steering transmission mechanism, wherein the steering gear is used for transferring power from the steering operation mechanism to the steering transmission mechanism so as to control steering of the automobile, and the steering gear is mounted on the frame of the automobile through the mounting bracket. The mounting bracket and the automobile steering system can supply higher strength to the mounting bracket with smaller volume.
Description
Technical field
The utility model relates to the automobile field, more particularly, relates to a kind of mounting bracket of automobile steering device and a kind of steering swivel system of automobile of being used for.
Background technology
Deflector is the important device in the steering swivel system of automobile.The main effect of deflector is the moment that chaufeur is applied on the steering handwheel is amplified, and rev down, passes to then and turns to transmission mechanism, then by front-wheel that turns to the transmission mechanism control vehicle or rear-axle steering.
Deflector is installed in the front portion of vehicle frame usually, so that receive the moment that comes from steering handwheel.When vehicle ', especially when travelling under the bigger situation of vehicle load, the application force that the steering shaft of steering handwheel passes to deflector is bigger, and the mounting bracket that therefore requires to be used to install deflector can bear bigger load, and requires mounting bracket to have higher intensity.
Figure 1 shows that a kind of traditional being used to install the mounting bracket 1 of deflector.Mounting bracket 1 shown in Figure 1 comprises two attachment faces, and an attachment face 2 is used to connect vehicle frame, and another attachment face 3 is used to connect deflector.This mounting bracket 1 comprises two sturdy gussets 4 and 5, and gusset 4 is captiveed joint with gusset 5 and formed mounting bracket 1.
As shown in Figure 1, gusset 4 and gusset 5 only interconnect in both sides, and all are open in the upper and lower, thereby form the hollow space (so-called upper and lower be meant the orientation that is installed in the vehicle) of up/down perforation here.When giving vehicle frame, also only come transfer function power by gusset 4 and the interconnective part of gusset 5 sidepieces with the force transmission of deflector.Thereby, make mounting bracket 1 have the requirement of higher-strength in order to reach, the size design of gusset 4 and gusset 5 gets comparatively thick, thereby causes the weight of traditional mounting bracket 1 heavier and volume is bigger.
Yet along with the variation of market to the automobile designing requirement, the installing space that is used to install the mounting bracket of deflector is restricted.In this case, traditional mounting bracket 1 as shown in Figure 1 is not assemblied on the new vehicle and be suitable for because the volume that takies is bigger.
Therefore, for the comparatively limited vehicle of installing space that is applicable to mounting bracket, need the exploitation mounting bracket that a kind of volume is less relatively and intensity meets the demands, so that deflector is installed in reliably on the vehicle frame of vehicle.
The utility model content
The purpose of this utility model is to overcome traditional bigger defective of mounting bracket volume, and provides a kind of volume less relatively mounting bracket, and this mounting bracket also has enough intensity.
According to an aspect of the present utility model, a kind of mounting bracket that is used for automobile steering device is provided, this mounting bracket comprises: first flange, this first flange are used for fixing and are connected in deflector; Second flange, this second flange is used for fixing the vehicle frame that is connected in automobile; And connection pipe, described first flange is positioned at an end of this connection pipe, and described second flange is positioned at the other end of described connection pipe, and described connection pipe has the cavity of hollow.
According on the other hand of the present utility model, a kind of steering swivel system of automobile also is provided, this steering swivel system comprises steering control mechanism, deflector and steering gear, described deflector is used for giving described steering gear with the transmission of power from described steering control mechanism, with turning to of Control of Automobile, wherein, described deflector is installed on the vehicle frame of automobile by above-mentioned mounting bracket provided by the utility model.
According to mounting bracket provided by the utility model and automobile steering system, be respectively applied for first flange and second flange that are fixedly connected on deflector and vehicle frame and be fixed together, and this connection pipe is a hollow by connection pipe.Therefore, utilize the situation of gusset transfer function power to compare with conventional mounting support shown in Figure 1, first flange in the utility model and second flange pass through this connection pipe transfer function power reliably, thereby utilize relative smaller volume just can make mounting bracket have higher intensity.
Preferably, described mounting bracket forms by the foundry technique manufacturing.
Preferably, described connection pipe is crooked.
Preferably, the cavity of described hollow is what connect along the bearing of trend of described connection pipe.
Preferably, the wall thickness of described connection pipe is consistent.
Preferably, the wall thickness of the thickness of the thickness of described first flange, second flange and connection pipe is consistent.
Preferably, described connection pipe from two ends to the middle part from the coarse to fine.
Preferably, described first flange and described second flange are provided with mounting hole.
Preferably, described mounting hole comprises tapped through hole and tapped blind hole.
Description of drawings
Fig. 1 is the block diagram of traditional mounting bracket;
Fig. 2 is according to the block diagram that is used for the mounting bracket of deflector of the present utility model;
Fig. 3 is the front elevation of mounting bracket shown in Figure 2;
Fig. 4 to Fig. 8 is respectively along the section-drawing of straight line A-A, B-B among Fig. 3, C-C, D-D, E-E;
Fig. 9 utilizes mounting bracket shown in Figure 2 deflector to be installed to the block diagram of the state on the vehicle frame; And
Figure 10 is the state shown in Figure 9 that oblique top is observed from the below.
The Reference numeral of major part
An attachment face 2 of conventional mounting support 1
Another attachment face 3 of conventional mounting support 1
Gusset 4 and 5
The mounting bracket 200 that the utility model provides
The specific embodiment
To shown in Figure 8, the mounting bracket that is used for automobile steering device that the utility model provides comprises as Fig. 2:
Mounting bracket of the present utility model links together first flange 11 and second flange 12 by the connection pipe 13 of hollow, compares with traditional mounting bracket shown in Figure 1, can obtain bigger structural strength with littler volume.This is because connection pipe 13 all is fixed together with first flange 11 and second flange 12 on its circumferential direction, and the connection pipe 13 of hollow itself just has higher intensity.
But, in order to obtain higher intensity, preferably, the single parts that first flange 11, second flange 12 and connection pipe 13 are formed as one.For example, the mounting bracket that comprises first flange 11, connection pipe 13 and second flange 12 can be made into integration by foundry technique.Preferably, adopt precision casting process,, and need hardly again it to be carried out any machine up with the higher mounting bracket of acquisition precision.
Needs according to the different installation site of deflector, connection pipe 13 can be for straight, also can be (as shown in Figure 3) of bending, and the end face of first flange 11 can also can be uneven (as shown in Figure 3) for parallel with the end face of second flange 12.Therefore, about the relative position relation between first flange 11, second flange 12 and the connection pipe 13, can require to carry out design alternative according to the concrete installation site of deflector in vehicle.
Preferably, the cavity 14 of connection pipe 13 is what connect along the bearing of trend of described connection pipe 13.That is to say that first flange 11 and second flange 12 do not cover in cavity 14 in the end of connection pipe 13.This structure helps by the foundry technique mounting bracket that is shaped.
Certainly, mounting bracket of the present utility model is not limited to this structure.For example, first flange 11 and second flange 12 can be by the ends (cavity 14 of connection pipe 13 is covered in) that plate-like piece is fixedly connected on connection pipe 13, and the profile that makes the edge of plate-like piece protrude in connection pipe 13 forms.
Preferably, stress concentration occurs in order to avoid connection pipe 13 as much as possible in casting process, the wall thickness of described connection pipe 13 is consistent.
Further preferably, the wall thickness (S1) of the thickness of the thickness of first flange 11, second flange 12 and connection pipe 13 is consistent.Certainly, so-called here unanimity, be not be meant on the wall thickness absolute sense of the thickness of the thickness that requires first flange 11, second flange 12 and connection pipe 3 consistent or equate, but the basically identical on the technical application or equate.For example, consider the structure of mounting bracket itself, can be in the part wall thickness of the thickness of the thickness of first flange 11, second flange 12 or connection pipe 3 being had slightly increases or reduces, and this all allows.
In addition, with reference to figure 9 and Figure 10, deflector 100 is installed on the vehicle frame 300 by mounting bracket 200 provided by the utility model, and deflector 100 is connected with vertical pull bar 400.The power that deflector 100 is accepted from steering handwheel, and,, thereby realize turning to of vehicle with the deflection of drive wheel by these vertical pull bar 400 output movements.
Because the position close together of vertical pull bar 400 and mounting bracket 200, so mounting bracket 200 need provide the space of dodging of satisfying vertical pull bar 400 motions.Thereby preferably, described connection pipe 13 from two ends to the middle part from the coarse to fine.Specifically, the part at connection pipe 13 contiguous two ends is thicker, and the part in the middle of contiguous is thinner relatively, thereby dodges the space by thinner middle part for above-mentioned vertical pull bar 400 provides.
As mentioned above, Fig. 4 is the section-drawing along Fig. 3 cathetus A-A, and Fig. 8 is the section-drawing along E-E among Fig. 3, and Fig. 4 and Fig. 8 all represent the wide type in cross section of the end of connection pipe 13; Fig. 5 is the section-drawing along Fig. 3 cathetus B-B, Fig. 7 is the section-drawing along Fig. 3 cathetus D-D, Fig. 5 and Fig. 7 all represent the wide type in the cross section of position between the centre portion of connection pipe 13 and two ends, wherein, compare with the area of the wide type in Fig. 8 middle section with Fig. 4, Fig. 5 and the wide profile in cross section shown in Figure 7 are amassed less; Fig. 6 is the section-drawing along Fig. 3 cathetus C-C, and is with reference to figure 6 as can be known, less with respect to other parts at the area of the wide type in the cross section at the middle part of connection pipe 13.
Thickness degree change by connection pipe 13 (that is, the variation of the area of the wide type in cross section by connection pipe 13) except the effect of the vertical pull bar 400 that can dodge deflector, can also increase the stressed degree of areal of stress concentration.
Described mounting hole 15 comprises tapped through hole and tapped blind hole, and the position of mounting hole 15 and parameter can be according to the design alternatives in addition of concrete workplace.Certainly, mounting hole 15 can not be a tapped bore also, but unthreaded hole.
More than described the mounting bracket that is used for deflector provided by the utility model, especially the connection pipe 13 of mounting bracket and first flange 11 and second flange 12 have been carried out particularly describing in detail.To be described the automobile steering system of above-mentioned mounting bracket that comprises provided by the present invention below.
The steering swivel system of automobile provided by the utility model comprises steering control mechanism, deflector 100 and steering gear, described deflector 100 is used for giving described steering gear with the transmission of power from described steering control mechanism, with turning to of Control of Automobile, wherein, described deflector 100 is installed on the vehicle frame 300 of automobile by above-mentioned mounting bracket 200 provided by the utility model.
Steering control mechanism generally includes steering handwheel, steering shaft and steering column etc.The power from steering control mechanism is accepted in deflector 100, and gives steering gear with transmission of power, thereby is turned to by the steering gear Control of Automobile.Steering gear generally includes parts such as pitman arm, steering drag link, tierod.Above-mentioned steering control mechanism, deflector 100 and steering gear all can with reference to or adopt parts or device in the conventional steering system of automobile.
The characteristics of steering swivel system provided by the utility model are: by utilizing above-mentioned mounting bracket provided by the utility model deflector 100 is installed on the vehicle frame, thereby on the basis of satisfying deflector 100 installation strength, the space that above-mentioned mounting bracket is occupied is littler, thereby is convenient to the layout of above-mentioned each parts of steering swivel system.
The steering swivel system that is used for the mounting bracket of deflector and comprises this mounting bracket provided by the utility model has more than been described.But, the utility model is not limited to this, under the prerequisite that does not break away from the utility model essential scope, above-mentioned feature of the present utility model can combine separately and/or in combination in any suitable manner, thereby can make various modifications, replacement and variation.
Claims (10)
1. a mounting bracket that is used for automobile steering device is characterized in that, this mounting bracket comprises:
First flange (11), this first flange (11) are used for fixing and are connected in deflector;
Second flange (12), this second flange (12) is used for fixing the vehicle frame that is connected in automobile; And
Connection pipe (13), described first flange (11) is positioned at an end of this connection pipe (13), and described second flange (12) is positioned at the other end of described connection pipe (13), and described connection pipe (13) has the cavity (14) of hollow.
2. mounting bracket according to claim 1 is characterized in that described mounting bracket forms by the foundry technique manufacturing.
3. mounting bracket according to claim 2 is characterized in that, described connection pipe (13) is crooked.
4. mounting bracket according to claim 2 is characterized in that, the cavity of described hollow (14) is what connect along the bearing of trend of described connection pipe (13).
5. mounting bracket according to claim 4 is characterized in that, the wall thickness of described connection pipe (13) is consistent.
6. mounting bracket according to claim 5 is characterized in that, the thickness of the thickness of described first flange (11), second flange (12) and the wall thickness of connection pipe (13) are consistent.
7. according to any described mounting bracket among the claim 1-6, it is characterized in that described connection pipe (13) from two ends to the middle part from the coarse to fine.
8. mounting bracket according to claim 1 is characterized in that, described first flange (11) and described second flange (12) are provided with mounting hole (15).
9. mounting bracket according to claim 8 is characterized in that, described mounting hole (15) comprises tapped through hole and tapped blind hole.
10. the steering swivel system of an automobile, this steering swivel system comprises steering control mechanism, deflector (100) and steering gear, described deflector (100) is used for giving described steering gear with the transmission of power from described steering control mechanism, with turning to of Control of Automobile, it is characterized in that described deflector (100) is installed on the vehicle frame (300) of automobile by any described mounting bracket (200) among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202780695U CN201597629U (en) | 2009-12-14 | 2009-12-14 | Mounting bracket for automobile steering gear and automobile steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202780695U CN201597629U (en) | 2009-12-14 | 2009-12-14 | Mounting bracket for automobile steering gear and automobile steering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201597629U true CN201597629U (en) | 2010-10-06 |
Family
ID=42808677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202780695U Expired - Lifetime CN201597629U (en) | 2009-12-14 | 2009-12-14 | Mounting bracket for automobile steering gear and automobile steering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201597629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015784A1 (en) * | 2012-07-24 | 2014-01-30 | 陕西重型汽车有限公司 | Steering machanism bracket and steer drive for vehicles |
| CN104859709A (en) * | 2015-05-05 | 2015-08-26 | 芜湖福马汽车零部件有限公司 | Vehicle steering gear holder |
-
2009
- 2009-12-14 CN CN2009202780695U patent/CN201597629U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015784A1 (en) * | 2012-07-24 | 2014-01-30 | 陕西重型汽车有限公司 | Steering machanism bracket and steer drive for vehicles |
| CN104859709A (en) * | 2015-05-05 | 2015-08-26 | 芜湖福马汽车零部件有限公司 | Vehicle steering gear holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |