CN208411853U - A kind of overarm brace for car steering tube column installation - Google Patents
A kind of overarm brace for car steering tube column installation Download PDFInfo
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- CN208411853U CN208411853U CN201820816841.3U CN201820816841U CN208411853U CN 208411853 U CN208411853 U CN 208411853U CN 201820816841 U CN201820816841 U CN 201820816841U CN 208411853 U CN208411853 U CN 208411853U
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- mounting rack
- overarm brace
- main mounting
- reinforcer
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Abstract
The utility model provides a kind of overarm brace for car steering tube column installation, belongs to vehicle beam support technology field.It solves the problems, such as inadequate to overarm brace torsion stiffness in the prior art.A kind of overarm brace for car steering tube column installation, including the main mounting rack for being fixedly connected with vehicle beam, the lower mounting rack for installing steering column is fixedly connected in main mounting rack lower surface, in the upper surface of main mounting rack, the connection frame for connecting with vehicle body is set, reinforcer is further fixedly arranged on the main mounting rack, the reinforcer is fixed on main mounting rack upper surface and is located above lower mounting rack, and the reinforcer is fixedly connected with connection frame.The utility model can be improved the torsion stiffness of overarm brace.
Description
Technical field
The utility model belongs to vehicle beam support technology field, is related to a kind of crossbeam branch for car steering tube column installation
Frame.
Background technique
Steering column is the element of steering system connection steering wheel and diverter, and torque is passed by steering column driver
Passing diverter drives vehicle wheel rotation to realize steering.Overarm brace is the component that steering column is installed in automobile.
Overarm brace generally comprises main mounting rack, is fixedly connected with below main mounting rack for installing fixed steering column
Lower mounting rack, main mounting rack top be arranged connection frame.As disclosed in Chinese patent literature application No. is
A kind of passenger car steering column mounting bracket assembly of CN201620209674.7, is added by front panel connecting bracket, front wall panel bracket
Strong part and steering column mounting bracket are constituted, and front wall panel bracket reinforcer and the front side edge of front panel connecting bracket are welded and fixed,
The bottom of front wall panel bracket reinforcer side plate offers corresponding steering column installation pin hole, and steering column mounting bracket is connect with front panel
The back side edge of bracket is welded and fixed, and the lower end of the steering column mounting bracket is extended downwardly with front wall panel bracket reinforcer overlap joint simultaneously
It is welded and fixed.Front panel connecting bracket is equivalent to connection frame in the mounting bracket assembly, and front wall panel bracket reinforcer is equivalent to down
Mounting rack, steering column mounting bracket are equivalent to main mounting rack.
Due to that can export biggish power when steering column go to action to overarm brace, and existing overarm brace structure is simple
It is single, but torsion stiffness is insufficient, and especially current automobile often carries out go to action with electric power-assisted steering tubular column.In situ and low vehicle
When speed turns to, the motor power output of electric power-assisted steering tubular column is very big, the biggish torsional moment of overarm brace receiving, and crossbeam branch
The torsion stiffness that frame is especially at lower mounting rack is insufficient, tight on overarm brace after overarm brace long-time use
The decline of firmware torque even loosens, and when steering is easy to produce abnormal sound, and serious to may cause overarm brace fracture, steering column is de-
It falls, safety accident occurs.
Summary of the invention
There is the above problem in the utility model, propose a kind of cross for car steering tube column installation in view of the prior art
Boom support, technical problem to be solved in the utility model are how to improve the torsion stiffness of overarm brace.
The utility model is realized by following technical proposal: a kind of overarm brace for car steering tube column installation, packet
The main mounting rack for being fixedly connected with vehicle beam is included, is fixedly connected in main mounting rack lower surface for installing steering column
Lower mounting rack, connection frame for connecting with vehicle body is set in the upper surface of main mounting rack, which is characterized in that the main installation
Reinforcer is further fixedly arranged on frame, the reinforcer is fixed on main mounting rack upper surface and is located above lower mounting rack, described
Reinforcer is fixedly connected with connection frame.
This overarm brace is located above lower mounting rack by setting reinforcer, and by reinforcer, while reinforcer and company
Connect frame carry out it is connected, thus overarm brace exported by steering column twisting resistance when, which can be reinforced part and company
It connects frame to absorb jointly, so that the torsion stiffness of overarm brace is big, is not easy to be twisted power and drive to break overarm brace structure
It is bad.Specially overarm brace is mounted on crossbeam and is fixed on vehicle body, and steering column is mounted on crossbeam branch by lower mounting rack
On frame.When steering column exports steering force, which is passed to main mounting rack and reinforcer and connection frame by lower mounting rack
On, steering force is reinforced part and connection frame absorbs jointly, and main mounting rack itself is not likely to produce torsion, thus this overarm brace
With very strong self-strength, and torsion stiffness is big, can bear for a long time biggish twisting resistance and this body structure will not be broken
It is bad.
In the above-mentioned overarm brace for car steering tube column installation, the reinforcer includes L-shaped stiffening plate,
One end plate face of the stiffening plate is bonded fixation with connection frame, and the other end plate face of the stiffening plate is bonded solid with main mounting rack
It is fixed.It is used as reinforcer by setting stiffening plate, not only light weight, easy to process, but also stiffening plate is formed into " L " type, distinguished
After connecting with connection frame and main mounting rack, it can guarantee the intensity of overarm brace with main mounting rack and the common stress of connection frame.
In the above-mentioned overarm brace for car steering tube column installation, the bending place of the stiffening plate is provided at least one
A reinforcement convex ribs.It is arranged and reinforces convex ribs to improve the bonding strength and stress rigidity of stiffening plate, and makes after by twisting resistance
The connection shape of stiffening plate is unlikely to deform.
In the above-mentioned overarm brace for car steering tube column installation, the reinforcement convex ribs are two.Setting two add
Strong convex ribs can either guarantee the bonding strength of stiffening plate, and be also convenient for processing and mitigating the weight of overarm brace.
In the above-mentioned overarm brace for car steering tube column installation, the lower mounting rack includes fixing with main mounting rack
Top plate, the two sides of the top plate are relatively set with the side plate for connecting steering column, also have connecting plate on the top plate,
The opposite both ends of the connecting plate are connect with a side of both side plate respectively.Lower mounting rack is contacted with steering column bracket, is made
For initial stress point, two side plates are linked into an integrated entity by setting connecting plate, when steering side plate will not unilateral stress, but
Overall linkage, torsion stiffness are enhanced.Lower mounting rack is integrally formed using impact style.
In the above-mentioned overarm brace for car steering tube column installation, the connection frame includes mounting plate and two faces
And fixed plate disposed in parallel, the fixed plate and stiffening plate are located at the two sides of mounting plate, a side of two fixed plates
Side is connect with the both ends of mounting plate respectively, and one end plate face of the stiffening plate is bonded fixation, each fixation with the side of mounting plate
Board bottom portion all has flange, and fixed plate is connect by flange with main mounting rack.Connection frame connect with stiffening plate after jointly to steering
The twisting resistance that tubing string is transmitted on lower mounting rack when working is born, and is both guaranteed by the setting of mounting plate and fixed plate
Connection frame is light-weight, while stress intensity is big.
In the above-mentioned overarm brace for car steering tube column installation, the reinforcer includes the reinforcement of rectangular block shape
Block, the reinforcement block are fixed with connection frame and main mounting rack respectively.By reinforcement block to the torsion stiffness of overarm brace into
Row increases, while also increasing the self-strength of overarm brace.
Compared with prior art, this has the advantage that for the overarm brace of car steering tube column installation
1, the utility model crosses setting reinforcer, and reinforcer is located above lower mounting rack, while reinforcer and company
Connect frame carry out it is connected, thus overarm brace exported by steering column torsional moment when, the twisting resistance can be reinforced part and
Connection frame absorbs jointly, so that the torsion stiffness of overarm brace is big, is not easy to be twisted power and drive to make overarm brace structure quilt
It destroys.
2, the utility model is linked into an integrated entity two side plates by setting connecting plate, when steering side plate will not it is unilateral by
Power, but overall linkage, torsion stiffness are enhanced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model embodiment one.
Fig. 2 is the structural schematic diagram two of the utility model embodiment one.
Fig. 3 is the structural schematic diagram of the reinforcer in the utility model embodiment one.
Fig. 4 is the structural schematic diagram of mounting rack under the utility model.
Fig. 5 is the structural schematic diagram of the utility model connection frame.
In figure, 1, main mounting rack；2, lower mounting rack；2a, top plate；2b, side plate；2c, connecting plate；3, connection frame；3a, installation
Plate；3b, fixed plate；3b1, flange；4, stiffening plate；5, reinforce convex ribs.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one:
As depicted in figs. 1 and 2, a kind of overarm brace for car steering tube column installation, including for solid with vehicle beam
Surely the main mounting rack 1 connected.The lower mounting rack 2 for installing steering column is fixedly connected in main 1 lower surface of mounting rack.In master
The connection frame 3 for connecting with vehicle body is arranged in the upper surface of mounting rack 1.It is further fixedly arranged on reinforcer on main mounting rack 1, is reinforced
Part is fixed on main 1 upper surface of mounting rack and is located at lower 2 top of mounting rack, and reinforcer is fixedly connected with connection frame 3.
As shown in Figure 1 to Figure 3, reinforcer includes L-shaped stiffening plate 4, one end of the stiffening plate 4 in the present embodiment
Plate face is bonded fixation with connection frame 3, and the other end plate face of stiffening plate 4 is bonded fixation with main mounting rack 1.The bending place of stiffening plate 4
It is provided at least one and reinforces convex ribs 5.Preferably, reinforcing convex ribs 5 is two.
As shown in Figure 2 and Figure 4, lower mounting rack 2 includes the top plate 2a fixed with main mounting rack 1, and the two sides of top plate 2a are opposite
It is provided with the side plate 2b for connecting steering column, also there is connecting plate 2c, connecting plate 2c opposite both ends difference on top plate 2a
It is connect with a side of both side plate 2b.
As shown in Figure 2 and Figure 5, connection frame 3 includes mounting plate 3a and two faces and fixed plate 3b disposed in parallel, is fixed
Plate 3b and stiffening plate 4 are located at the two sides of mounting plate 3a, a side of two fixed plate 3b respectively with mounting plate 3a two
End connection, one end plate face of stiffening plate 4 are bonded fixation with the side of mounting plate 3a, and the bottom each fixed plate 3b all has flange
3b1, fixed plate 3b are connect by flange 3b1 with main mounting rack 1.
It is the course of work of the utility model below:
Overarm brace is mounted on central vehicle crossbeam and is fixed on vehicle body, and steering column is installed by lower mounting rack 2
On overarm brace.The lower end of specially steering column is fed through two side plate 2b of lower mounting rack 2 and is fixed on two sides
On plate 2b, the top of steering column is fixedly connected with two projection welding studs in main mounting bracket 1.Since steering column is especially
When electric power-assisted steering tubular column carries out go to action, twisting resistance itself can be also generated to overarm brace, since overarm brace needs
Steering column is fixed, so that overarm brace needs to bear the twisting resistance.
This overarm brace is by being arranged L-shaped stiffening plate 4, and stiffening plate 4 is located at lower 2 top of mounting rack, simultaneously
One end plate face of stiffening plate 4 is bonded fixation with connection frame 3, and the other end plate face of stiffening plate 4 is bonded fixation with main mounting rack 1.From
And when steering column exports steering force to this overarm brace, lower mounting rack 2 by the steering force quickly pass to main mounting rack 1 and
In stiffening plate 4, which is transmitted on connection frame 3 by stiffening plate 4 again, that is to say, that steering force is reinforced plate 4 and connection frame 3
It is common to absorb, and main mounting rack 1 is not likely to produce torsion in itself, so that this overarm brace has very strong self-strength, so that
Torsion stiffness is big, can bear for a long time biggish twisting resistance and this body structure will not be destroyed.
Further, the bending place of stiffening plate 4 is also set up there are two convex ribs 5 are reinforced, and makes to reinforce after by twisting resistance
The shape of plate 4 is unlikely to deform.It contacts with mounting rack 2 at present with steering column bracket, as initial stress point, is connected by setting
Fishplate bar 2c links into an integrated entity two side plate 2b, when steering side plate 2b will not unilateral stress, but overall linkage, torsion stiffness obtain
To reinforce.
When the torsional moment that this overarm brace is exported to overarm brace by steering column, which can be reinforced
Part and connection frame 3 absorb jointly, so that the torsion stiffness of overarm brace is big, are not easy to be twisted power and drive to make overarm brace knot
Structure is destroyed.
Embodiment two:
Embodiment two and the structure and principle of embodiment one are essentially identical, the difference is that: reinforcer includes rectangle
Block-like reinforcement block, reinforcement block are fixed with connection frame 3 and main mounting rack 1 respectively.Pass through reinforcement block and the cooperation pair of connection frame 3
Twisting resistance is absorbed, to increase the torsion stiffness of overarm brace.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although main mounting rack 1, lower mounting rack 2, top plate 2a, side plate 2b, connecting plate 2c, connection frame is used more herein
3, the terms such as mounting plate 3a, fixed plate 3b, flange 3b1, stiffening plate 4, reinforcement convex ribs 5, but be not precluded using other terms
Possibility.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as
Any additional limitation is all contrary to the spirit of the present invention.
Claims (7)
1. a kind of overarm brace for car steering tube column installation, including the main mounting rack for being fixedly connected with vehicle beam
(1), it is fixedly connected with the lower mounting rack (2) for installing steering column in main mounting rack (1) lower surface, in main mounting rack (1)
Upper surface connection frame (3) for connecting with vehicle body is set, which is characterized in that be also fixedly installed on the main mounting rack (1)
Have a reinforcer, the reinforcer is fixed on main mounting rack (1) upper surface and is located above lower mounting rack (2), the reinforcer with
Connection frame (3) is fixedly connected.
2. the overarm brace according to claim 1 for car steering tube column installation, which is characterized in that the reinforcer packet
It includes L-shaped stiffening plate (4), one end plate face of the stiffening plate (4) is bonded fixation, the stiffening plate (4) with connection frame (3)
Other end plate face be bonded fixation with main mounting rack (1).
3. the overarm brace according to claim 2 for car steering tube column installation, which is characterized in that the stiffening plate
(4) bending place is provided at least one and reinforces convex ribs (5).
4. the overarm brace according to claim 3 for car steering tube column installation, which is characterized in that the reinforcement convex ribs
It (5) is two.
5. the overarm brace according to claim 1 or 2 or 3 for car steering tube column installation, which is characterized in that under described
Mounting rack (2) includes the top plate (2a) fixed with main mounting rack (1), and the two sides of the top plate (2a) are relatively set with for connecting
The side plate (2b) of steering column also has connecting plate (2c) on the top plate (2a), the opposite both ends of the connecting plate (2c) point
It is not connect with a side of both side plate (2b).
6. the overarm brace according to claim 2 for car steering tube column installation, which is characterized in that the connection frame
It (3) include mounting plate (3a) and two faces and fixed plate disposed in parallel (3b), the fixed plate (3b) and stiffening plate (4) are divided
Not Wei Yu mounting plate (3a) two sides, a side of two fixed plates (3b) connect with the both ends of mounting plate (3a) respectively, institute
It states one end plate face of stiffening plate (4) and the side of mounting plate (3a) is bonded fixation, each fixed plate (3b) bottom all has flange
(3b1), fixed plate (3b) are connect by flange (3b1) with main mounting rack (1).
7. the overarm brace according to claim 1 for car steering tube column installation, which is characterized in that the reinforcer packet
The reinforcement block of rectangular block shape is included, the reinforcement block is fixed with connection frame (3) and main mounting rack (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816841.3U CN208411853U (en) | 2018-05-29 | 2018-05-29 | A kind of overarm brace for car steering tube column installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816841.3U CN208411853U (en) | 2018-05-29 | 2018-05-29 | A kind of overarm brace for car steering tube column installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208411853U true CN208411853U (en) | 2019-01-22 |
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ID=65113359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820816841.3U Active CN208411853U (en) | 2018-05-29 | 2018-05-29 | A kind of overarm brace for car steering tube column installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208411853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428210A (en) * | 2021-08-11 | 2021-09-24 | 安徽江淮汽车集团股份有限公司 | Steering column platformization fixed knot constructs and contains its vehicle |
-
2018
- 2018-05-29 CN CN201820816841.3U patent/CN208411853U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428210A (en) * | 2021-08-11 | 2021-09-24 | 安徽江淮汽车集团股份有限公司 | Steering column platformization fixed knot constructs and contains its vehicle |
| CN113428210B (en) * | 2021-08-11 | 2022-04-15 | 安徽江淮汽车集团股份有限公司 | Steering column platformization fixed knot constructs and contains its vehicle |
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