CN210652570U - Trailing arm installing support behind electric motor car - Google Patents
Trailing arm installing support behind electric motor car Download PDFInfo
- Publication number
- CN210652570U CN210652570U CN201921634967.XU CN201921634967U CN210652570U CN 210652570 U CN210652570 U CN 210652570U CN 201921634967 U CN201921634967 U CN 201921634967U CN 210652570 U CN210652570 U CN 210652570U
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- plate
- mounting
- bearing plate
- bearing
- trailing arm
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- Expired - Fee Related
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Abstract
The utility model discloses an electric vehicle rear longitudinal arm mounting bracket, which comprises a connecting plate, wherein bearing plates are welded at both ends of the connecting plate; mounting plates vertical to the bearing plate are welded on the top surface and the bottom surface of the bearing plate; the bearing plate is provided with a first threaded hole for connecting the rear longitudinal arm, and the mounting plates are provided with a plurality of second threaded holes for connecting the tricycle body; reinforcing plates are welded between the bearing plates. The utility model discloses through the trailing arm behind the first screw hole connection electric motor car, connect the electric motor car automobile body through the second screw hole, whole installing support simple structure, firm in connection; in addition, the four top corners of the mounting plate adopt a fillet structure, so that the skin of workers can be prevented from being scratched during mounting; the lightening holes arranged on the mounting plate and the reinforcing plate reduce the weight of the whole device, and the burden of a vehicle body is lightened to a certain extent; the mounting gasket arranged on the side wall of the bearing plate can play a role in buffering and skid resistance when the rear longitudinal arm is mounted.
Description
Technical Field
The utility model relates to an electric motor car spare part field specifically is a trailing arm installing support behind electric motor car.
Background
The electric vehicle is a transportation tool for pulling goods or people by using a storage battery as power and a motor as drive, has the advantages of strong applicability, flexibility, simple maintenance, convenient maintenance, low price and the like, and can flexibly pass through narrow roads.
The rear trailing arm is an important safety part in a chassis system of the electric vehicle and is used for transmitting the force and the moment of the wheels and the vehicle body and simultaneously keeping the wheels to jump relative to the vehicle body according to a certain movement track. The existing mounting bracket for the rear longitudinal arm of the electric vehicle is complex in structure and high in cost, the manufacturing cost of the whole electric vehicle is improved virtually, and the rear longitudinal arm mounting bracket which is simple in structure and high in cost performance is designed to have high market value under the condition that the use requirement of the electric vehicle can be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trailing arm installing support behind electric motor car to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an electric vehicle rear trailing arm mounting bracket comprising: the connecting plate is of an arc-shaped structure, and bearing plates are welded at two ends of the connecting plate; the bearing plate is of a rectangular structure and is vertically arranged, and mounting plates perpendicular to the bearing plate are welded on the top surface and the bottom surface of the bearing plate; the bearing plate is provided with a first threaded hole for connecting the rear longitudinal arm, and the mounting plates are provided with a plurality of second threaded holes for connecting the frame of the electric vehicle; even number reinforcing plates are welded on one side, close to the mounting plate, of the bearing plate, and the reinforcing plates are symmetrical about the axis of the second threaded hole and are welded with the mounting plate.
As a further aspect of the present invention: and the mounting plate and the reinforcing plate are provided with lightening holes.
As a further aspect of the present invention: and four top corners of the mounting plate are all in a fillet structure.
As a further aspect of the present invention: one side that the mounting panel was kept away from to the bearing plate is provided with the mounting pad, the axis of mounting pad and the axis coincidence of first screw hole.
As a further aspect of the present invention: the cross sections of the bearing plate and the mounting plate are H-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the connecting plate, the welding of the left and right sides of connecting plate has the bearing plate, and the welding of the upper and lower both sides of bearing plate has the mounting panel, and the welding has even number piece gusset plate between the upper and lower mounting panel, connects the electric motor car back trailing arm through setting up the first screw hole on the bearing plate, connects the electric motor car automobile body through the second screw hole that sets up on the mounting panel, and whole installing support simple structure, firm in connection can the high efficiency be applied to the back trailing arm installation of electric motor car.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, an electric vehicle rear trailing arm mounting bracket includes: the connecting plate 1, connecting plate 1 is the arc structure and bearing plate 2 has all been welded at the both ends of connecting plate 1, and the installation of trailing arm behind the electric motor car of being convenient for of arc structure. Bearing plate 2 is rectangle structure and vertical setting, and its top surface and bottom surface all weld have with bearing plate 2 board vertically mounting panel 3. The bearing plate 2 is provided with a first threaded hole 21 for connecting a rear longitudinal arm, and the mounting plate 3 is provided with a plurality of second threaded holes 31 for connecting an electric vehicle frame. Bearing plate 2 is close to one side welding of mounting panel 3 has even number piece gusset plate 4, gusset plate 4 is about the axis symmetry of second screw hole 31 and gusset plate 4 welds with mounting panel 3, and gusset plate 4 has improved the utility model discloses an intensity, the design of symmetry is then for even atress. And the mounting plate 3 and the reinforcing plate 4 are both provided with lightening holes 5. Under the prerequisite of guaranteeing to satisfy electric motor car operation requirement and safety requirement, properly subtract heavy both can reduce to mounting panel 3 and gusset plate 4 the utility model discloses a manufacturing cost can alleviate the dead weight of automobile body again to the burden that has alleviateed the engine has increased duration. The utility model discloses a trailing arm behind the electric motor car is connected to first screw hole 21, connects the electric motor car automobile body through second screw hole 31, and whole installing support simple structure, firm in connection can the high-efficient back trailing arm installation of being applied to the electric motor car.
Referring to fig. 2, four top corners of the mounting plate 3 are all rounded structures 7. The easy fish tail installer's of sharp corner of traditional installing support skin, the utility model discloses a fillet structure 7 can avoid this kind of condition to take place ingeniously. One side that mounting panel 3 was kept away from to bearing plate 2 is provided with mounting pad 6, the axis coincidence of the axis of mounting pad 6 and first screw hole 21, mounting pad, 6 can play buffering and skid-proof effect when the trailing arm after the installation. Bearing plate 2 and mounting panel 3 are transversal personally submit "H" shape, and welded gusset plate 4 in the "H" shape structure makes the utility model discloses can also guarantee the fastness of connection when alleviateing the dead weight.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An electric vehicle rear trailing arm mounting bracket comprising: connecting plate (1), its characterized in that: the connecting plate (1) is of an arc-shaped structure, and bearing plates (2) are welded at two ends of the connecting plate (1); the bearing plate (2) is of a rectangular structure and is vertically arranged, and mounting plates (3) perpendicular to the bearing plate (2) are welded on the top surface and the bottom surface of the bearing plate; a first threaded hole (21) used for connecting a rear longitudinal arm is formed in the bearing plate (2) in a lathing mode, and a plurality of second threaded holes (31) used for connecting an electric vehicle frame are formed in the mounting plate (3) in a lathing mode; one side welding that bearing plate (2) is close to mounting panel (3) has even number piece gusset plate (4), gusset plate (4) are symmetrical and gusset plate (4) and mounting panel (3) welding about the axis of second screw hole (31).
2. The rear trailing arm mounting bracket of the electric vehicle as claimed in claim 1, wherein: and the mounting plate (3) and the reinforcing plate (4) are provided with lightening holes (5).
3. The rear trailing arm mounting bracket of the electric vehicle as claimed in claim 2, wherein: and four top corners of the mounting plate (3) are all in fillet structures (7).
4. The rear trailing arm mounting bracket of the electric vehicle as claimed in claim 1, wherein: one side that mounting panel (3) were kept away from in bearing plate (2) is provided with mounting pad (6), the axis of mounting pad (6) and the axis coincidence of first screw hole (21).
5. The rear trailing arm mounting bracket of the electric vehicle as claimed in claim 4, wherein: the cross sections of the bearing plate (2) and the mounting plate (3) are H-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634967.XU CN210652570U (en) | 2019-09-29 | 2019-09-29 | Trailing arm installing support behind electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634967.XU CN210652570U (en) | 2019-09-29 | 2019-09-29 | Trailing arm installing support behind electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210652570U true CN210652570U (en) | 2020-06-02 |
Family
ID=70845756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921634967.XU Expired - Fee Related CN210652570U (en) | 2019-09-29 | 2019-09-29 | Trailing arm installing support behind electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210652570U (en) |
-
2019
- 2019-09-29 CN CN201921634967.XU patent/CN210652570U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210929 |