CN209159802U - A kind of novel Rear secondary frame for vehicle - Google Patents
A kind of novel Rear secondary frame for vehicle Download PDFInfo
- Publication number
- CN209159802U CN209159802U CN201821777141.4U CN201821777141U CN209159802U CN 209159802 U CN209159802 U CN 209159802U CN 201821777141 U CN201821777141 U CN 201821777141U CN 209159802 U CN209159802 U CN 209159802U
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- China
- Prior art keywords
- connecting rod
- flare connecting
- vehicle
- welded
- secondary frame
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Abstract
The utility model discloses the novel Rear secondary frame for vehicle of one kind of Rear secondary frame for vehicle technical field, including front beam, left side flare connecting rod is welded on the left of the front side wall of the front beam, right side flare connecting rod is welded on the right side of the front side wall of the front beam, the left side flare connecting rod and right side flare connecting rod are mutually welded with rear cross beam depending on inner sidewall, this kind of novel Rear secondary frame for vehicle is designed using four beam weldings, it is wherein prenex, flare connecting rod Design of mounting plate is structure as a whole and is welded with casing, it is promoted prenex, the crux rigidity (Y-direction rigidity) of flare connecting rod mounting bracket, promote properties of product, it is wherein prenex, flare connecting rod mounting bracket is structure as a whole, number of parts is reduced, reduce the investment of later period stamping die, save material, die cost, and welding capacity is few, later period production can reduce influence of the welding deformation to product size, Therefore, this kind of novel Rear secondary frame for vehicle is with the obvious advantage.
Description
Technical field
The utility model relates to Rear secondary frame for vehicle technical field, specially a kind of novel Rear secondary frame for vehicle.
Background technique
Subframe can regard the skeleton of tandem axle as, be the component part of tandem axle.Subframe is not complete
Vehicle frame only supports the bracket of tandem axle, suspension, so that vehicle bridge, suspension is connected again with " positive vehicle frame " by it, is traditionally known as
" subframe ".The effect of subframe is barrier vibration and noise, reduces it and is directly entered compartment.After subframe birth, front and back is outstanding
Hanging component can be first assembled on subframe, constituted an axle assembly, be then again installed to this assembly on vehicle body together.
Traditional toe-in, flare connecting rod mounting bracket need to use using stamping-welded production method so that the performance of product is lower
Material, mold it is more, input cost is high, and weight is big, and the welding capacity of subsequent assembling is big, and welding is easy when the later period produces and is become
Shape, the influence to product size is big, and defect is obvious.For this purpose, it is proposed that a kind of novel Rear secondary frame for vehicle.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of novel Rear secondary frame for vehicle
Traditional toe-in, flare connecting rod mounting bracket need to use using stamping-welded production method so that the performance of product is lower
Material, mold it is more, input cost is high, and weight is big, and the welding capacity of subsequent assembling is big, and welding is easy when the later period produces and is become
Shape, the influence to product size is big, the obvious problem of defect.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel Rear secondary frame for vehicle, including preceding cross
Beam, the front side wall left side of the front beam are welded with left side flare connecting rod, are welded with right side on the right side of the front side wall of the front beam
Flare connecting rod, the left side flare connecting rod and right side flare connecting rod are mutually welded with rear cross beam depending on inner sidewall, the front beam
The left and right sides is welded with prenex, flare connecting rod mounting bracket, prenex, flare connecting rod mounting bracket the front side wall by casing
It is welded with reinforcer, the other end of the left side reinforcer is welded in the left side wall of left side flare connecting rod, the right side reinforcer
The other end be welded in the right side wall of right side flare connecting rod, prenex, flare connecting rod mounting bracket the top, which is integrally formed, to be connected
It is connected to centre gangway leading portion, pipe fitting mounting hole, prenex, the flare connecting rod installation branch are provided at the top of the centre gangway leading portion
The rear wall of frame is provided with casing mounting hole.
Preferably, the front beam is aluminium alloy front beam.
Preferably, mounting groove is provided at the top of the rear cross beam.
Preferably, the left side flare connecting rod and right side flare connecting rod are Guan Liang.
Preferably, the front side wall of the front beam is equipped with welding location-plate hole.
Compared with prior art, the utility model has the beneficial effects that this kind of novel Rear secondary frame for vehicle is set using four beam weldings
Meter promotes prenex, flare connecting rod wherein prenex, flare connecting rod Design of mounting plate is structure as a whole and is welded with casing
The crux rigidity (Y-direction rigidity) of mounting bracket promotes properties of product, wherein prenex, flare connecting rod mounting bracket is structure as a whole,
Number of parts is reduced, and reduces the investment of later period stamping die, saves material, die cost, and welding capacity is few, later period production can
Influence of the welding deformation to product size is reduced, therefore, this kind of novel Rear secondary frame for vehicle is with the obvious advantage.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model toe-in, flare connecting rod mounting support structure schematic diagram.
In figure: 1 front beam, 2 rear cross beams, 3 left side flare connecting rods, 4 right side flare connecting rods, 5 prenex, flare connecting rod installation branch
Frame, 51 centre gangway leading portions, 52 pipe fitting mounting holes, 53 casing mounting holes, 6 reinforcers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of novel Rear secondary frame for vehicle, including front beam
1, the front side wall left side of the front beam 1 is welded with left side flare connecting rod 3, is welded with the right side on the right side of the front side wall of the front beam 1
Side flare connecting rod 4, the left side flare connecting rod 3 and right side flare connecting rod 4 are mutually welded with rear cross beam 2 depending on inner sidewall, before described
The left and right sides of crossbeam 1 is welded with prenex, flare connecting rod mounting bracket 5, prenex, the flare connecting rod mounting bracket by casing
5 front side wall is welded with reinforcer 6, and the other end of the left side reinforcer 6 is welded in the left side wall of left side flare connecting rod 3, right
The other end of reinforcer 6 described in side is welded in the right side wall of right side flare connecting rod 4, described prenex, flare connecting rod mounting bracket 5
Top is integrally formed and is connected with centre gangway leading portion 51, and the top of the centre gangway leading portion 51 is provided with pipe fitting mounting hole 52, institute
It states prenex, flare connecting rod mounting bracket 5 rear wall and is provided with casing mounting hole 53.
Wherein, the front beam 1 is aluminium alloy front beam, and the quality of aluminium alloy front beam is small, mitigates the weight bearing of car, institute
The top for stating rear cross beam 2 is provided with mounting groove, and the left side flare connecting rod 3 and right side flare connecting rod 4 are Guan Liang, the front beam
1 front side wall is equipped with welding location-plate hole.
Working principle: front beam 1, rear cross beam 2, left side flare connecting rod 3 and the right side flare connecting rod 4 of this kind of Rear secondary frame for vehicle are adopted
It is designed with four beam weldings, wherein prenex, flare connecting rod mounting bracket 5 is structure as a whole and is welded with casing, is fixed on a left side
The position that side flare connecting rod 3 and right side flare connecting rod 4 are connect with front beam 1 improves prenex, flare connecting rod mounting bracket 5
Crux rigidity (Y-direction rigidity), so that the performance of the vehicle frame improves.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel Rear secondary frame for vehicle, including front beam (1), it is characterised in that: weldering on the left of the front side wall of the front beam (1)
It is connected to left side flare connecting rod (3), is welded with right side flare connecting rod (4) on the right side of the front side wall of the front beam (1), outside the left side
Incline mutually being welded with rear cross beam (2) depending on inner sidewall of connecting rod (3) and right side flare connecting rod (4), the left and right sides of the front beam (1)
Prenex, flare connecting rod mounting bracket (5), prenex, flare connecting rod mounting bracket (5) the front side wall weldering are welded with by casing
It is connected to reinforcer (6), the other end of the left side reinforcer (6) is welded in the left side wall of left side flare connecting rod (3), described in right side
The other end of reinforcer (6) is welded in the right side wall of right side flare connecting rod (4), described prenex, flare connecting rod mounting bracket (5)
Top is integrally formed and is connected with centre gangway leading portion (51), is provided with pipe fitting mounting hole at the top of the centre gangway leading portion (51)
(52), prenex, flare connecting rod mounting bracket (5) the rear wall is provided with casing mounting hole (53).
2. the novel Rear secondary frame for vehicle of one kind according to claim 1, it is characterised in that: the front beam (1) is aluminium alloy
Front beam.
3. the novel Rear secondary frame for vehicle of one kind according to claim 1, it is characterised in that: opened at the top of the rear cross beam (2)
There is mounting groove.
4. the novel Rear secondary frame for vehicle of one kind according to claim 1, it is characterised in that: the left side flare connecting rod (3) and
Right side flare connecting rod (4) is Guan Liang.
5. the novel Rear secondary frame for vehicle of one kind according to claim 1, it is characterised in that: the front side wall of the front beam (1)
Equipped with welding location-plate hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821777141.4U CN209159802U (en) | 2018-10-31 | 2018-10-31 | A kind of novel Rear secondary frame for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821777141.4U CN209159802U (en) | 2018-10-31 | 2018-10-31 | A kind of novel Rear secondary frame for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209159802U true CN209159802U (en) | 2019-07-26 |
Family
ID=67335951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821777141.4U Active CN209159802U (en) | 2018-10-31 | 2018-10-31 | A kind of novel Rear secondary frame for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209159802U (en) |
-
2018
- 2018-10-31 CN CN201821777141.4U patent/CN209159802U/en active Active
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