CN209683429U - A kind of high rigidity auxiliary frame suspension device mounting bracket - Google Patents
A kind of high rigidity auxiliary frame suspension device mounting bracket Download PDFInfo
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- CN209683429U CN209683429U CN201920029623.XU CN201920029623U CN209683429U CN 209683429 U CN209683429 U CN 209683429U CN 201920029623 U CN201920029623 U CN 201920029623U CN 209683429 U CN209683429 U CN 209683429U
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- mounting bracket
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- auxiliary frame
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Abstract
The utility model discloses a kind of high rigidity auxiliary frame suspension device mounting brackets, belong to carriage frame technical field, solve the problems, such as that existing suspension mounting bracket rigidity is lower, including left suspension mounting bracket and right suspension mounting bracket, left suspension mounting bracket includes left matrix, left matrix is equipped with the side wall extended to subframe side, and side wall end is equipped with flange, and left matrix is equipped with left bolt hole；Right suspension mounting bracket includes right matrix, right matrix top is equipped with the upper wall extended to subframe side, matrix is equipped with lower wall identical with the upper wall extending direction below, the right matrix left side is equipped with curved wall, the curved wall top connects the upper wall, the curved wall connects the lower wall below, and the lower wall is equipped with weld part far from curved wall one end, and described matrix is equipped with right bolt hole.The utility model assembly is simple, has preferable rigidity, so that suspension system vibration isolation capability is more preferably to which noise is smaller.
Description
Technical field
The utility model relates to carriage frames, more particularly, to a kind of high rigidity auxiliary frame suspension device mounting bracket.
Background technique
Automobile accessory frame mainly includes upper plate and lower plate, and the frame structure of cavity is formed by welding upper plate and lower plate.This
It further include outside the suspension mounting bracket being connected with engine-mounting bracket being welded on the outside of subframe edge, engine mount is located at
On engine-mounting bracket.Existing suspension mounting bracket, the weldering that there is suspension end and weld together with subframe upper plate
Connect end.This design method mounting bracket rigidity is lower, and suspension system vibration isolation capability is poor, to cause the passive side vibration of suspension
Larger, internal car noise is larger.
Publication No. CN 205736906, the day for announcing are that the Chinese patent on November 30th, 2016 discloses a kind of engine
Suspension mounting bracket, the rack body including being fixedly connected with vehicle body are formed with multiple installation convex surfaces on the rack body,
Interconnecting piece is equipped on installation convex surface, the installation convex surface cooperates limit for the face of mounting lug, and the interconnecting piece is for solid
Definite limitation engine；The utility model solves and installs essence between current multiple engine-mounting brackets and engine mounting lug
Spend low problem.But the problems such as suspension mounting bracket rigidity is lower, and vibration isolation capability is poor still has.
Utility model content
The utility model is to overcome existing automobile accessory frame suspension mounting bracket rigidity lower, and vibration isolation capability is poor,
The problem that internal car noise is larger is caused, a kind of high rigidity auxiliary frame suspension device mounting bracket is provided, with preferable rigidity, so that
Suspension system vibration isolation capability is more preferably to which noise is smaller.
To achieve the goals above, the utility model uses following technical scheme: a kind of high rigidity auxiliary frame suspension device installation
Bracket, including left suspension mounting bracket and right suspension mounting bracket, the subframe include subframe upper plate and subframe lower plate,
The left suspension mounting bracket includes left matrix, and the left matrix is equipped with the side wall that matrix side extends to the left, the side wall end
End is equipped with the flange for being used to be welded in subframe upper plate, and the left matrix is equipped with left bolt hole；The right suspension installation branch
Frame includes right matrix, and the right matrix top is equipped with the upper wall for being used to be welded in subframe upper plate that matrix side to the right extends,
The right matrix is equipped with the lower wall for being used to be welded in subframe lower plate identical with the upper wall extending direction, the right base below
The body left side is equipped with curved wall, and the curved wall top connects the upper wall, and the curved wall connects the lower wall below,
The lower wall is equipped with weld part far from curved wall one end, and the right matrix is equipped with right bolt hole.The technical program has
Two suspension mounting brackets in left and right, for setting up engine mounting, and the upper wall and lower wall of the right suspension mounting bracket
The upper plate and lower plate in subframe is respectively welded, the upper wall and lower wall of the right suspension mounting bracket pass through one section of circular arc side wall
It connects, the upper wall, the side of lower wall and circular arc side wall is provided with matrix, so that entire right suspension mounting bracket has
Frame structure, the lower wall extend a weld part, are hooked and are weldingly fixed on the downside of the lower plate, so that entire suspension
Mounting bracket and the upper plate and lower plate of entire subframe are respectively fixedly connected with, and are provided with better rigidity.On the matrix of left and right respectively
The left and right bolt hole of setting, for setting up engine mounting, this assembly method is simple and reliable.
Preferably, transition arcwall is equipped between the lower wall and the weld part.The transition arcwall is to described
The outer lateral bend certain radian of lower wall, so that existing in this way between on the downside of the lower wall and subframe lower plate there are a fixed gap
Facilitate worker to the positioning between weld part and subframe lower plate when welding, and lower wall will not cause to do to weld part
It relates to.
Preferably, it is equipped with stiffening plate among the lower wall and the upper wall, described stiffening plate one end is bonded the right side completely
Matrix, and be welded on the right matrix.Stiffening plate is fitted in a side of right matrix completely, so that entire right suspension installation
Bracket has better rigidity, and the setting of stiffening plate also helps the erection of soldering appliance, and worker is facilitated to install branch to right suspension
Frame is welded, and in welding, the stiffening plate that is welded on right matrix while being also welded on subframe, so that mounting bracket tool
There is better rigidity.
Preferably, the right matrix is equipped with inserting groove, and the stiffening plate is plugged in the inserting groove and welds.Inserting groove
Be arranged so that the stiffening plate is more convenient to position and weld on right matrix.
Preferably, the upper wall end bends up towards the lower wall direction and extends the weldering for welding subframe upper plate
Connect flange.It is more firm that the flange can be such that upper wall welds on subframe upper plate, and contact area is bigger.
Preferably, the upper wall and the lower wall angle are 20 degree to 30 degree.Angle shadow between the upper wall and lower wall
The volume and rigidity of whole suspension mounting bracket are rung, the excessive then entire mounting bracket volume of angle is excessive, and angle is too small and not
It can guarantee that mounting bracket has enough rigidity.Angle between the preferred upper wall and lower wall is 25 degree.
Preferably, the right matrix is equipped with the recessed portion of " people " font." people " font recessed portion is conducive to card and sets and hang
Set the connected engine-mounting bracket of mounting bracket." people " the font recessed portion is into the right suspension mounting bracket
Side recess.
Preferably, the circle protruding portion concentric with the through-hole, institute are equipped with around the bolt hole on the right matrix
It is contrary with the protruding portion to state recessed portion.What the bolt hole week made a circle, which protrudes outward portion, can make the dress of bolt
With more easily.
Preferably, the technique through-hole that the stiffening plate is equipped with for mounting tool fixture.The meeting in actual product welding
Using frock clamp is arrived, the stiffening plate is equipped with the technique through-hole for being easily installed frock clamp.
Preferably, the width of the upper wall and the lower wall is greater than the width of the curved wall.The upper wall with it is described
Lower wall is all larger than the circular arc side wall along away from the right matrix direction along the development length for deviating from the right matrix direction
Development length.The upper wall and lower wall has longer development length, to increase the upper wall and lower wall and secondary vehicle
Contact area between frame upper plate lower plate is conducive to the more firm of welding；And circular arc side wall one end is for welding ends
To suspend end, so there is shorter development length under the premise of meeting installation engine mounting, so that suspension end weight
It is relatively light, be conducive to the stability for improving entire suspension mounting bracket.
In conclusion the utility model has the following beneficial effects: this suspension mounting bracket has preferable rigidity, assembly
Convenient welding, and make suspension system vibration isolation capability more preferably to which noise is smaller.
Detailed description of the invention
Fig. 1 is the structure of front auxiliary frame schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model embodiment one.
Fig. 3 is the top view of the utility model embodiment one.
Fig. 4 is the main view of the utility model embodiment one.
Fig. 5 is the structural schematic diagram of the utility model embodiment two.
Fig. 6 is the CAE emulation rigidity comparison diagram of the utility model and the prior art.
Fig. 7 is the CAE emulation rigidity comparison diagram of the utility model and the prior art.
Fig. 8 is the vibration noise comparison diagram of the utility model and the prior art.
Fig. 9 is the structural schematic diagram of the left suspension mounting bracket of the utility model.
Figure 10 is the structural schematic diagram of the left suspension mounting bracket of the utility model.
In figure: 1: upper plate；2: lower plate；3: right suspension mounting bracket；4: left suspension mounting bracket；5: stiffening plate；6: upper wall；
7: lower wall；8: curved wall；9: right matrix；10: weld part；11: transition arcwall；12: " people " font recessed portion；13: prominent
Portion；14: the column of the prior art；15: the column of the utility model；16: the noise curve of the prior art；17: this is practical
Novel noise curve；20: Zuo Jiti；21: side wall；22: flange；23: left bolt hole；51: the fabrication hole in stiffening plate；
91: right bolt hole.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing.
Embodiment one
The embodiments of the present invention one as shown in Figure 1, a kind of high rigidity auxiliary frame suspension device mounting bracket, including upper plate
1 and lower plate 2, left suspension mounting bracket 4 and right suspension mounting bracket 3.As shown in Fig. 2, Fig. 3 and Fig. 4, the right suspension installation branch
Frame includes the upper wall 6 for being welded in subframe upper plate, is arranged in the lower wall 7 of the upper wall opposite side, the upper wall and lower wall it
Between angle be 25 degree.The upper wall is connect with described lower wall one end by circular arc side wall 8, and the lower wall is along away from the circle
Arc sidewall direction extend horizontally away weld part 10, and the weld part is welded in the subframe lower plate 2, the right suspension installation branch
It is provided with right matrix 9, described matrix outer edge is connect with the upper wall, lower wall, circular arc side wall, and the right matrix, which is equipped with, to be used to
The right bolt hole 91 of engine mounting is installed.Such as Fig. 9, left suspension mounting bracket shown in Fig. 10, the left suspension installation branch
Frame includes left matrix 20, and the left matrix is equipped with the side wall 21 that matrix side extends to the left, and the side wall end, which is equipped with, to be used to weld
It is connected to the flange 22 of subframe upper plate, the left matrix is equipped with left bolt hole 23.
The technical program has two suspension mounting brackets in left and right, and for setting up engine mounting, and the right side is outstanding
Upper plate and lower plate in subframe, the upper wall of the right suspension mounting bracket is respectively welded in the upper wall and lower wall for setting mounting bracket
It is connected with lower wall by one section of circular arc side wall, the upper wall, the side of lower wall and circular arc side wall is provided with right matrix, makes
Obtaining entirely right suspension mounting bracket has frame structure, and the lower wall extends a weld part, is hooked and is weldingly fixed on institute
On the downside of the lower plate stated, so that entire suspension mounting bracket is provided with better rigidity.As shown in figure 3, the lower wall and the weldering
Transition arcwall is equipped between socket part.Outer lateral bend certain radian from the transition arcwall to the lower wall so that described
Lower wall and subframe lower plate on the downside of between there are a fixed gaps, facilitate worker to weld part and secondary vehicle when welding in this way
Positioning between frame lower plate, and lower wall will not cause to interfere to weld part.As shown in figure 3, the right matrix is equipped with " people "
The recessed portion of font sets the engine-mounting bracket being connected with suspension mounting bracket for card.Described " people " the font recessed portion
It is recessed to the inside of the right suspension mounting bracket.As shown in Figure 3 and Figure 4, the bolt hole is surrounded on the right matrix
Equipped with the circle protruding portion concentric with the through-hole, protrudes outward, the assembly of bolt can be made to be easier.
As shown in Figure 2 and Figure 4, the upper wall and the lower wall are along the development length for deviating from the right matrix direction,
Greater than the circular arc side wall along the development length for deviating from the right matrix direction.The upper wall has longer prolong with lower wall
Elongation is conducive to welding more to increase the contact area between the upper wall and lower wall and subframe upper plate lower plate
It is firm to add；And circular arc side wall one end is suspension end for welding ends, so in the premise for meeting installation engine mounting
Under, there is shorter development length, so that suspension end lighter in weight, is conducive to the stabilization for improving entire suspension mounting bracket
Property.
Embodiment two
A kind of the embodiments of the present invention two as shown in Figure 5, high rigidity auxiliary frame suspension device mounting bracket, are substantially tied
Structure is the same as example 1, the difference lies in that stiffening plate 5, the stiffening plate can be set among the lower wall and the upper wall
It is welded in the right matrix and the upper plate.Make entire right suspension mounting bracket that there is better rigidity in this way, stiffening plate
The erection for also helping soldering appliance is set, worker is facilitated to weld right suspension mounting bracket.In actual product welding
It will use frock clamp, the stiffening plate is equipped with the technique through-hole 51 for being easily installed frock clamp.
By CAE simulating, verifying, such as Fig. 6, shown in Fig. 7 and Fig. 8, before the technical solution of the utility model and our company
Suspension mounting bracket is welded on to upper plate completely to compare, the X-direction Static stiffness and Y-direction Static stiffness of entire mounting bracket have
It is promoted, is also declined before the noise generated under vibrating operating condition is compared.
The present embodiment, using arc-shaped transition wall as boundary, the weld part of lower wall is overlapped in subframe lower plate in assembly
Welding, upper wall are resisted against subframe upper plate and weld, and assemble simple and convenient.
Claims (10)
1. a kind of high rigidity auxiliary frame suspension device mounting bracket, including left suspension mounting bracket and right suspension mounting bracket, subframe
Including subframe upper plate and subframe lower plate, characterized in that the left suspension mounting bracket includes left matrix, and the left matrix is set
The side wall that oriented subframe side extends, the side wall end are equipped with the flange for being used to weld subframe upper plate, the left matrix
It is equipped with left bolt hole；The right suspension mounting bracket includes right matrix, and the right matrix top is equipped with to subframe side
What is extended is used to weld the upper wall of subframe upper plate, and the right matrix is equipped be used to identical with the upper wall extending direction below
The lower wall of subframe lower plate is welded, the right matrix left side is equipped with curved wall, and the curved wall top connects the upper wall,
The curved wall connects the lower wall below, and the lower wall is equipped with weld part far from curved wall one end, on the right matrix
Equipped with right bolt hole.
2. a kind of high rigidity auxiliary frame suspension device mounting bracket according to claim 1, characterized in that the lower wall with it is described
Transition arcwall is equipped between weld part.
3. a kind of high rigidity auxiliary frame suspension device mounting bracket according to claim 1, characterized in that the lower wall with it is described
Stiffening plate is equipped among upper wall, the stiffening plate convex surface is bonded the right matrix completely, and is welded on the right matrix.
4. a kind of high rigidity auxiliary frame suspension device mounting bracket according to claim 3, characterized in that set on the right matrix
There is inserting groove, the stiffening plate is plugged in the inserting groove and welds.
5. a kind of high rigidity auxiliary frame suspension device mounting bracket according to claim 1, characterized in that the upper wall terminal surface
It is bent up to the lower wall direction and extends the welding flange for welding subframe upper plate.
6. a kind of high rigidity auxiliary frame suspension device mounting bracket according to claim 1, characterized in that the upper wall with it is described
Lower wall angle is 20 degree to 30 degree.
7. a kind of high rigidity auxiliary frame suspension device mounting bracket according to one of claims 1 to 6, characterized in that the right side
Matrix is equipped with the recessed portion of " people " font.
8. a kind of high rigidity auxiliary frame suspension device mounting bracket according to claim 7, characterized in that enclosed on the right matrix
A circle protrusion is equipped with around the bolt hole.
9. a kind of high rigidity auxiliary frame suspension device mounting bracket according to claim 3, characterized in that set in the stiffening plate
There is technique through-hole.
10. a kind of high rigidity auxiliary frame suspension device mounting bracket according to claim 1, characterized in that the upper wall and institute
The width for stating lower wall is greater than the width of the curved wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029623.XU CN209683429U (en) | 2019-01-07 | 2019-01-07 | A kind of high rigidity auxiliary frame suspension device mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029623.XU CN209683429U (en) | 2019-01-07 | 2019-01-07 | A kind of high rigidity auxiliary frame suspension device mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209683429U true CN209683429U (en) | 2019-11-26 |
Family
ID=68598377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920029623.XU Active CN209683429U (en) | 2019-01-07 | 2019-01-07 | A kind of high rigidity auxiliary frame suspension device mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209683429U (en) |
-
2019
- 2019-01-07 CN CN201920029623.XU patent/CN209683429U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311215 Wanxiang Road, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Wanxiang Qianchao Co.,Ltd. Patentee after: WANXIANG GROUP Co.,Ltd. Address before: 311215 Wanxiang Road, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: WANXIANG QIANCHAO Co.,Ltd. Patentee before: WANXIANG GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |