CN209426856U - A kind of Rear secondary frame for vehicle assembly - Google Patents
A kind of Rear secondary frame for vehicle assembly Download PDFInfo
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- CN209426856U CN209426856U CN201821697496.2U CN201821697496U CN209426856U CN 209426856 U CN209426856 U CN 209426856U CN 201821697496 U CN201821697496 U CN 201821697496U CN 209426856 U CN209426856 U CN 209426856U
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- secondary frame
- rear secondary
- symmetrical
- fixed plate
- vehicle
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Abstract
The utility model discloses a kind of Rear secondary frame for vehicle assemblies, its structure includes: Rear secondary frame for vehicle ontology, its structure includes: upper beam, lower beam, the symmetrical trailing arm of bolt column A and Rear secondary frame for vehicle ontology left and right ends, the end of upper beam is equipped with symmetrical U-shaped installing arm, bolt column A is fixed in u-shaped slot, the side of upper beam is equipped with arc shaped hook pipe, Rear secondary frame for vehicle assembly bottom symmetrical is equipped with mounting bracket, mounting bracket is located at the junction of trailing arm and upper beam, connecting rod rack is equipped in one end of trailing arm, the other end of trailing arm is equipped with extension, the side of lower beam is equipped with bending part, the utility model is structurally reasonable, not only increase the intensity of whole Rear secondary frame for vehicle assembly, the utilization to Rear secondary frame for vehicle assembly overall space is improved simultaneously.
Description
Technical field:
The utility model relates to technical field of vehicle manufacture, especially a kind of Rear secondary frame for vehicle assembly.
Background technique:
The Rear secondary frame for vehicle of automobile is the bracket for supporting rear axle and hanging afterwards, and rear axle, rear suspension are connect with vehicle body；
Also, Rear secondary frame for vehicle can obstruct vibration, reduce vibration and be directly entered compartment.While the car is driving, because acceleration, braking,
Climbing turns to and various complex road surfaces and the shock loading that generates, Rear secondary frame for vehicle can be all transmitted to, it is therefore desirable to Rear secondary frame for vehicle
There are enough intensity and durability, so that Rear secondary frame for vehicle is able to bear the shock loading that various complex working conditions generate, in vehicle
Work that can be stable in life cycle.
In the prior art, Rear secondary frame for vehicle generally includes main beam, and Rear secondary frame for vehicle cover board, main cross are provided in the middle part of main beam
The two sides of beam are each extended over there are two cantilever, are provided with suspension mounting hole on cantilever.However, the Rear secondary frame for vehicle of above structure, hangs
It sets and is nearby easily broken, cause automobile to be unable to normal use, while there is also certain offices for the installation space of Rear secondary frame for vehicle
It is sex-limited.
Utility model content:
The purpose of this utility model provides a kind of Rear secondary frame for vehicle assembly, solve one in above-mentioned prior art problem or
It is multiple.
In order to solve the above technical problems, the innovative point of the utility model is: its structure includes: including Rear secondary frame for vehicle sheet
Body, structure include: upper beam, lower beam, the symmetrical trailing arm of bolt column A and Rear secondary frame for vehicle ontology left and right ends, upper beam
Both ends be equipped with symmetrical mounting groove, the both ends bottom of lower beam is respectively equipped with symmetrical punching hole a, and one end of trailing arm is fixed to be connected
It connects in the inside of mounting groove, the other end of trailing arm is fixedly connected on punching hole a, and the end of upper beam is equipped with symmetrical installation
Arm.
The bottom of Rear secondary frame for vehicle ontology be equipped with symmetrical mounting bracket, mounting bracket include left fixed plate, right fixed plate with
And bottom plate, it is fixedly connected on the bottom of upper beam at the top of right fixed plate, the bottom of trailing arm is fixedly connected at the top of left fixed plate,
Bottom plate is fixedly connected with the bottom of right fixed plate and the bottom of left fixed plate.
One end of trailing arm is equipped with connecting rod rack, and connecting rod rack is located at the upper surface of Rear secondary frame for vehicle ontology, the other end of trailing arm
Equipped with extension, extension is equipped with bolt column a, and bolt column a has been distributed around fixation hole a, and fixed hole position is in the bottom of extension.
The bottom of upper beam is equipped with symmetrical installation module and stamped recess a, stamped recess a be located at installation module it
Between, the surface of lower beam is equipped with symmetrical arc fixed plate, and the side of lower beam is equipped with bending part, and bending part both sides are symmetrically arranged with
Stamped recess b, stamped recess b surrounding are distributed several location hole a, and the other side of lower beam is equipped with several reinforced pipes.
The side of further above-mentioned upper beam is equipped with arc shaped hook pipe.
Further above-mentioned installing arm is U-shaped, and the bolt column A is fixedly mounted in the U-type groove of installing arm.
The side of further above-mentioned bolt column A is equipped with brake holder, and one end of brake holder is equipped with semicircular opening
Groove.
Several location hole b and punching hole b are distributed in further above-mentioned right fixed plate and left fixed plate.
Several fixation hole b and stamped recess c are distributed on further above-mentioned bottom plate.
Symmetrical stamped recess d is distributed on further above-mentioned connecting rod rack.
The utility model has the beneficial effects that:
Originally practical newly to provide a kind of Rear secondary frame for vehicle assembly, structure uses the symmetrical trailing arm in both sides in the friendship of lower and upper cross-member
Fork is fixed, and substantially increases the intensity of Rear secondary frame for vehicle assembly frame, while being provided with bending part in the side of lower beam and adding
Strong pipe improves the toughness of lower beam, avoids the phenomenon that being broken, and upper beam both ends installing arm and according to bracket
Design substantially increases the balance of Rear secondary frame for vehicle assembly, also improves the space utilization of entire Rear secondary frame for vehicle assembly.
Detailed description of the invention:
The positive structure schematic of the position Fig. 1 the utility model.
The structure schematic diagram of the position Fig. 2 the utility model.
The schematic perspective view of the position Fig. 3 the utility model side.
Specific embodiment:
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
Such as a kind of specific embodiment that Fig. 1 to Fig. 3 is the utility model, structure includes: Rear secondary frame for vehicle ontology, knot
Structure includes: upper beam 1, lower beam 2, the symmetrical trailing arm 4 of bolt column A3 and Rear secondary frame for vehicle ontology left and right ends, upper beam 1
Both ends are equipped with symmetrical mounting groove 5, and the both ends bottom of lower beam 2 is respectively equipped with symmetrical punching hole a6, and one end of trailing arm 4 is fixed
Be connected to the inside of mounting groove 5, the other end of trailing arm 4 is fixedly connected on punching hole a6, above-mentioned upper beam 1, lower beam 2, with
And two trailing arms 4 form a complete frame, two symmetrical trailing arms 4 top-bottom cross on upper beam 1 and lower beam 2 is solid
It is fixed, the intensity of general frame is strengthened, wherein the side of above-mentioned upper beam 1 is equipped with arc shaped hook pipe 23, arc shaped hook pipe 23 can be used
Exhaust pipe is hung, improves the space utilization of Rear secondary frame for vehicle assembly.
The end of upper beam 1 is equipped with symmetrical installing arm 7, wherein above-mentioned installing arm 7 is U-shaped, the fixed peace of bolt column A3
In the U-type groove of installing arm 7.The design of U-shaped installing arm 7 improves the balance on 1 both sides of upper beam.Wherein above-mentioned bolt column
The side of A3 is equipped with brake holder 24, and one end of brake holder 24 is equipped with the groove of semicircular opening.Brake holder 24 is used to hang
Braking system is hung, the space utilization of Rear secondary frame for vehicle assembly is substantially increased.
The bottom of Rear secondary frame for vehicle ontology is equipped with symmetrical mounting bracket 8, and mounting bracket 8 includes left fixed plate 9, right fixed plate
10 and bottom plate 11, the top of right fixed plate 10 be fixedly connected on the bottom of upper beam 1, the top of left fixed plate 9 is fixedly connected
The bottom of trailing arm 4, bottom plate 11 are fixedly connected with the bottom of right fixed plate 9 and the bottom of left fixed plate 10, wherein above-mentioned right fixed plate
10 and left fixed plate 9 on several location hole b25 and punching hole b26 are distributed with, the setting of location hole b25 and punching hole 26 is significantly
The fixed installation of convenient integral installation bracket 8 and Rear secondary frame for vehicle assembly, avoids the inclination of mounting bracket, wherein above-mentioned bottom plate
Be distributed with several fixation hole b27 and stamped recess c28 on 11, the setting of fixation hole b27 increase connecting rod rack 12 and automobile its
The fixation of his components, while the design of stamped recess c28 alleviates the weight of whole Rear secondary frame for vehicle assembly.
One end of trailing arm 4 is equipped with connecting rod rack 12, and connecting rod rack 12 is located at the upper surface of Rear secondary frame for vehicle ontology, trailing arm 4
The other end is equipped with extension 13, and extension 13 is equipped with bolt column a14, and bolt column a14 has been distributed around fixation hole a15, fixation hole
15 are located at the bottom of extension 13, wherein symmetrical stamped recess d29, above-mentioned stamped recess are distributed on above-mentioned connecting rod rack 12
29 setting alleviates the weight of whole Rear secondary frame for vehicle assembly.
The bottom of upper beam 1 is equipped with symmetrical installation module 16 and stamped recess a17, stamped recess a17 are located at installation
Between module 16, the surface of lower beam 2 is equipped with symmetrical arc fixed plate 18, and the side of lower beam 2 is equipped with bending part 19, bending
19 both sides of portion are symmetrically arranged with stamped recess b20, and stamped recess b20 surrounding is distributed several location hole a21, the other side of lower beam 2
Equipped with several reinforced pipes 22.Installation module 16 is used to hinder retarder after installing, and improves the space benefit of whole Rear secondary frame for vehicle assembly
With, while the setting of reinforced pipe improves the integral strength of Rear secondary frame for vehicle assembly.
When the utility model is used, the bolt column A3 and vehicle body that are first about in installing arm 7 are fixed, and in installing arm 7
Brake holder 24 hang braking system, then by extension 13 screw column a14 and vehicle body fix, fixation hole a15 matches
Other auto parts and components are fixed in conjunction, are then fixed installation module 16 and rear resistance retarder, above and below subframe assembly ontology
After left and right directions and vehicle body parts are fixed, then by subframe assembly arc shaped hook pipe 23 and exhaust pipe fix.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements, these changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of Rear secondary frame for vehicle assembly, it is characterised in that: its structure includes Rear secondary frame for vehicle ontology, and structure includes: upper beam
(1), lower beam (2), the symmetrical trailing arm of bolt column A (3) and Rear secondary frame for vehicle ontology left and right ends (4), the upper beam (1)
Both ends are equipped with symmetrical mounting groove (5), and the both ends bottom of the lower beam (2) is respectively equipped with symmetrical punching hole a (6), described
One end of trailing arm (4) is fixedly connected on the inside of the mounting groove (5), and the other end of the trailing arm (4) is fixedly connected on described
On punching hole a (6), the end of the upper beam (1) is equipped with symmetrical installing arm (7)；
The bottom of the Rear secondary frame for vehicle ontology is equipped with symmetrical mounting bracket (8), and the mounting bracket (8) includes left fixed plate
(9), right fixed plate (10) and bottom plate (11) are fixedly connected on the upper beam (1) at the top of the right fixed plate (10)
Bottom, the bottom of the trailing arm (4) is fixedly connected at the top of the left fixed plate (9), and the bottom plate (11) is fixedly connected described
The bottom of right fixed plate (10) and the bottom of left fixed plate (9)；
One end of the trailing arm (4) is equipped with connecting rod rack (12), and the connecting rod rack (12) is located at the upper table of Rear secondary frame for vehicle ontology
The other end in face, the trailing arm (4) is equipped with extension (13), and the extension (13) is equipped with bolt column a (14), the bolt column
A (14) has been distributed around fixation hole a (15), and the fixation hole a (15) is located at the bottom of the extension (13)；
The bottom of the upper beam (1) is equipped with symmetrical installation module (16) and stamped recess a (17), the stamped recess a
(17) between the installation module (16), the surface of the lower beam (2) is equipped with symmetrical arc fixed plate (18), described
The side of lower beam (2) is equipped with bending part (19), and bending part (19) both sides are symmetrically arranged with stamped recess b (20), the punching
It presses slot b (20) surrounding and is distributed several location hole a (21), the other side of the lower beam (2) is equipped with several reinforced pipes (22).
2. a kind of Rear secondary frame for vehicle assembly according to claim 1, it is characterised in that: the side of the upper beam (1) is equipped with
Arc shaped hook pipe (23).
3. a kind of Rear secondary frame for vehicle assembly according to claim 1, it is characterised in that: the installing arm (7) is U-shaped, described
Bolt column A (3) is fixedly mounted in the U-type groove of the installing arm (7).
4. a kind of Rear secondary frame for vehicle assembly according to claim 1, it is characterised in that: the side of the bolt column A (3) is equipped with
Brake holder (24), one end of the brake holder (24) are equipped with the groove of semicircular opening.
5. a kind of Rear secondary frame for vehicle assembly according to claim 1, it is characterised in that: the right fixed plate (10) and the left side
Several location hole b (25) and punching hole b (26) are distributed in fixed plate (9).
6. a kind of Rear secondary frame for vehicle assembly according to claim 1, it is characterised in that: be distributed on the bottom plate (11) several
Fixation hole b (27) and stamped recess c (28).
7. a kind of Rear secondary frame for vehicle assembly according to claim 1, it is characterised in that: be distributed on the connecting rod rack (12)
Symmetrical stamped recess d (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821697496.2U CN209426856U (en) | 2018-10-19 | 2018-10-19 | A kind of Rear secondary frame for vehicle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821697496.2U CN209426856U (en) | 2018-10-19 | 2018-10-19 | A kind of Rear secondary frame for vehicle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209426856U true CN209426856U (en) | 2019-09-24 |
Family
ID=67967375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821697496.2U Active CN209426856U (en) | 2018-10-19 | 2018-10-19 | A kind of Rear secondary frame for vehicle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209426856U (en) |
-
2018
- 2018-10-19 CN CN201821697496.2U patent/CN209426856U/en active Active
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