CN209492596U - A kind of subframe mounting bracket - Google Patents
A kind of subframe mounting bracket Download PDFInfo
- Publication number
- CN209492596U CN209492596U CN201822268147.5U CN201822268147U CN209492596U CN 209492596 U CN209492596 U CN 209492596U CN 201822268147 U CN201822268147 U CN 201822268147U CN 209492596 U CN209492596 U CN 209492596U
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- CN
- China
- Prior art keywords
- auricle
- mounting bracket
- hole
- connection sheet
- subframe mounting
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Abstract
The utility model relates to a kind of subframe mounting brackets, including the first auricle and the second auricle, upper end on each auricle offers mounting hole respectively, connection sheet is connected between first auricle and the lower end of the second auricle, the connection sheet is integrated with above-mentioned first auricle and the second auricle, and the mounting hole face on the first auricle and the second auricle.The concentricity requirement of two mounting holes can be effectively ensured in the utility model, and, integral structure reduces influence of the mounting bracket welding deformation to installation hole precision, so that the coaxial precision of two sides mounting hole is can be controlled within the scope of concentricity 0.1mm, significantly reduce dimensional discrepancy caused by positioning and deforming in welding process, simultaneously the mounting bracket can directly on mounting hole welded nut, welded nut it is more convenient.
Description
Technical field
The utility model relates to Automobile Chassis Parts field more particularly to a kind of subframe mounting brackets.
Background technique
Subframe is the skeleton of tandem axle, is the important component of automobile chassis, and main function is to weaken road surface
It shakes and is impacted to vehicle body bring, improve the coupling stiffness of suspension, improve comfort and stabilization in vehicle traveling process
Property, in addition, subframe can also reduce noise brought by engine and road shock, improve the silence level in car hold.Closely
With the promotion of vehicle quality over year, the requirement for subframe installation hole precision is higher and higher, and separating stent-graft is not able to satisfy
Required precision, needs the technique using welding post-processing hole, but that there are operating spaces is big, can not adapt to welded nut for post-processing
Bracket the disadvantages of.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of mounting hole pair with high accuracy for the prior art
Vehicle frame mounting bracket.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of subframe mounting bracket, including
First auricle and the second auricle, the upper end on each auricle offer mounting hole respectively, which is characterized in that first auricle and
It is connected with connection sheet between the lower end of two auricles, which is integrated with above-mentioned first auricle and the second auricle, and first
Mounting hole face on auricle and the second auricle.
Preferably, the both ends of the plate body flip up respectively and are respectively formed above-mentioned first auricle and the second auricle, and
The middle part of plate body then forms above-mentioned connection sheet.
For the concentricity requirement that can be further ensured that two sides mounting hole, it is preferable that first auricle and the second auricle phase
It is right, and above-mentioned plate body is U-shaped.
To keep the structure of each auricle stronger, so that the sound construction of entire mounting bracket, first auricle
It is all larger than above-mentioned connection sheet with the width of the second auricle, and the edge of each auricle turns down to be formed towards the direction away from connection sheet respectively
Reinforce flange.
To enable mounting bracket to be mounted on subframe strongerly, it is each it is described reinforce flange width respectively on to
Lower increase.
To enable mounting bracket to be welded on subframe strongerly, each free end for reinforcing flange is separately down
Extend and forms welding ear.
To enable mounting bracket to be welded on subframe strongerly, each welding ear is respectively towards away from connection sheet
Direction extends.
To save material, and then production cost is reduced, begins with through-hole in the middle part of the connection sheet.
To keep the internal structure of mounting bracket firm, the shape of the through-hole and the shape of connection sheet match, and this is logical
The hole in hole is arrived at a distance from the ora terminalis of connection sheet residue two sides along the hole edge that the distance between ora terminalis is greater than the through-hole under each auricle.
Compared with the prior art, the advantages of the utility model are: the first auricle in the utility model, the second auricle and
Connection sheet is structure as a whole, and the mounting hole face on the first auricle and the second auricle, so as to which two mounting holes are effectively ensured
Concentricity requirement, also, integral structure reduce mounting bracket welding deformation to installation hole precision influence so that two sides pacify
The coaxial precision in dress hole is can be controlled within the scope of concentricity 0.1mm, and significantly reducing positioning and deformation in welding process causes
Dimensional discrepancy, while the mounting bracket can directly on mounting hole welded nut, welded nut it is more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of subframe longitudinal beam in the utility model embodiment；
Fig. 2 is the structural exploded view of subframe longitudinal beam in the utility model embodiment；
Fig. 3 is the structural schematic diagram of mounting bracket in the utility model embodiment；
Fig. 4 is the partial structurtes exploded view of mounting bracket in the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Fig. 1~2, a kind of subframe longitudinal beam 1 is welded with mounting bracket on the stringer 1, thus convenient in subframe
Upper other components of installation.As shown in figures 1-4, above-mentioned mounting bracket includes the first auricle 21 and the second auricle 22, on each auricle
Upper end offer mounting hole 20 respectively, be connected with connection sheet 23 between above-mentioned first auricle 21 and the lower end of the second auricle 22,
The connection sheet 23 is integrated with above-mentioned first auricle 21 and the second auricle 22, and the peace on the first auricle 21 and the second auricle 22
Fill 20 face of hole, and can on each mounting hole 20 welded nut 3.Mounting bracket i.e. in embodiment is integrated, it is preferable that should
Mounting bracket includes plate body 2, and the both ends of the plate body 2 flip up respectively and form above-mentioned first auricle 21 and the second auricle 22,
The middle part of plate body 2 then forms above-mentioned connection sheet 23, and the mounting hole 20 on each auricle is formed using the technique that liquidates is formed.Pass through in this way
The concentricity requirement of two mounting holes 20 can be effectively ensured in integral structure, also, integral structure reduces mounting bracket welding
The influence to 20 precision of mounting hole is deformed, so that the coaxial precision of two sides mounting hole 20 is can be controlled within the scope of concentricity 0.1mm,
Dimensional discrepancy caused by positioning and deforming in welding process is significantly reduced, while the mounting bracket can be directly in mounting hole 20
Upper welded nut 3, welded nut 3 are more convenient.
Further, be the concentricity requirement that can be further ensured that two sides mounting hole 20, it is preferable that above-mentioned first auricle 21 with
Second auricle 22 is opposite, and above-mentioned plate body 2 is U-shaped.
In addition, to keep the structure of each auricle stronger, so that the sound construction of entire mounting bracket, above-mentioned first
The width of auricle 21 and the second auricle 22 is all larger than above-mentioned connection sheet 23, and the edge of each auricle is respectively towards away from connection sheet 23
Direction, which turns down to be formed, reinforces flange 24.Further, to enable mounting bracket to be mounted on subframe strongerly, it is each it is above-mentioned plus
The width of strong flange 24 increases from top to bottom respectively.It is each above-mentioned to enable mounting bracket to be welded on subframe strongerly
The free end for reinforcing flange 24 extends separately down and forms welding ear 241.Further, to keep mounting bracket stronger
Ground is welded on subframe, and each above-mentioned welding ear 241 extends towards the direction away from connection sheet 23 respectively.
In the present embodiment, to save material, production cost is reduced, the middle part of above-mentioned connection sheet 23 begins with through-hole 231.For
Keep the internal structure of mounting bracket firm, the shape of the shape and connection sheet 23 of above-mentioned through-hole 231 matches, and the through-hole 231
Hole along be greater than with the distance between ora terminalis under each auricle the hole of the through-hole 231 along to the remaining two sides ora terminalis of connection sheet 23 away from
From.
Claims (9)
1. a kind of subframe mounting bracket, including the first auricle (21) and the second auricle (22), the upper end on each auricle is opened respectively
Equipped with mounting hole (20), which is characterized in that be connected with and connect between first auricle (21) and the lower end of the second auricle (22)
Piece (23), the connection sheet (23) are integrated with above-mentioned first auricle (21) and the second auricle (22), and the first auricle (21) and
Mounting hole (20) face on second auricle (22).
2. subframe mounting bracket as described in claim 1, which is characterized in that including plate body (2), the both ends of the plate body (2)
It flips up respectively and is respectively formed above-mentioned first auricle (21) and the second auricle (22), and the middle part of plate body (2) is then formed
State connection sheet (23).
3. subframe mounting bracket as claimed in claim 2, which is characterized in that first auricle (21) and the second auricle
(22) relatively, and above-mentioned plate body (2) is U-shaped.
4. subframe mounting bracket as claimed in any one of claims 1 to 3, which is characterized in that first auricle (21) with
The width of second auricle (22) is all larger than above-mentioned connection sheet (23), and the edge of each auricle is respectively towards the side for deviating from connection sheet (23)
It is formed to fold and reinforces flange (24).
5. subframe mounting bracket as claimed in claim 4, which is characterized in that each width difference for reinforcing flange (24)
Increase from top to bottom.
6. subframe mounting bracket as claimed in claim 4, which is characterized in that each free end for reinforcing flange (24) point
It does not extend downwardly and forms welding ear (241).
7. subframe mounting bracket as claimed in claim 6, which is characterized in that court deviates from each welding ear (241) respectively
The direction of connection sheet (23) extends.
8. subframe mounting bracket as claimed in any one of claims 1 to 3, which is characterized in that in the connection sheet (23)
Portion begins with through-hole (231).
9. subframe mounting bracket as claimed in claim 8, which is characterized in that the shape and connection sheet of the through-hole (231)
(23) shape matches, and the distance between the hole edge of the through-hole (231) and ora terminalis under each auricle are greater than the through-hole (231)
Hole is along the distance to connection sheet (23) remaining two sides ora terminalis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268147.5U CN209492596U (en) | 2018-12-29 | 2018-12-29 | A kind of subframe mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268147.5U CN209492596U (en) | 2018-12-29 | 2018-12-29 | A kind of subframe mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209492596U true CN209492596U (en) | 2019-10-15 |
Family
ID=68154772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268147.5U Active CN209492596U (en) | 2018-12-29 | 2018-12-29 | A kind of subframe mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209492596U (en) |
-
2018
- 2018-12-29 CN CN201822268147.5U patent/CN209492596U/en active Active
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| GR01 | Patent grant |