CN212985497U - Vacuum pump support structure for new energy vehicle - Google Patents
Vacuum pump support structure for new energy vehicle Download PDFInfo
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- CN212985497U CN212985497U CN202021628744.5U CN202021628744U CN212985497U CN 212985497 U CN212985497 U CN 212985497U CN 202021628744 U CN202021628744 U CN 202021628744U CN 212985497 U CN212985497 U CN 212985497U
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- mounting hole
- frame
- vacuum pump
- arm
- support body
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Abstract
The utility model discloses a vacuum pump support structure for new forms of energy car, including support body and installation arm, the installation arm is connected perpendicularly on the support body, and this body coupling of support is on the frame, and the vacuum pump is installed on the installation arm. The support body is provided with a frame mounting hole and a frame lower mounting hole, the frame mounting hole is positioned at the upper end of the support body, the frame lower mounting hole is positioned at the lower end of the support body, and the frame mounting hole and the frame lower mounting hole are matched with a bolt and a rubber cushion to connect the support body to the frame. The installation arm is equipped with the mounting hole I that is used for installing the vacuum pump on the installation arm I including installation arm I and installation arm II, is equipped with the mounting hole II that is used for installing the vacuum pump on the installation arm II. The vacuum pump is mounted at the upper ends of the two mounting holes of the vacuum pump bracket pump mounting arm through bolts and rubber cushions. Adopt less spatial position, arrange the supporting structure, the supporting structure has satisfied intensity, mode and the requirement of use simultaneously, has reduced material cost.
Description
Technical Field
The utility model belongs to the technical field of the new energy automobile, concretely relates to vacuum pump support structure for new energy automobile.
Background
When the existing bracket for mounting the vacuum pump is arranged on a vehicle body and a vehicle frame, the bracket is easily limited by arrangement space; the vacuum pump bracket also meets the requirements of strength and mode while meeting the spatial arrangement, the strength requirement limit working condition cannot exceed the yield strength of the material, and the constraint mode of the bracket is not less than 50 Hz; the vacuum pump bracket also meets the installation and use functions of the pump, and also considers the requirement of minimum material consumption. Within the constraints of the above factors, it is desirable to design a pump support structure that meets the requirements.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the prior art, the utility model aims to provide a simple structure, convenient to use for the vacuum pump supporting structure of new forms of energy car.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a vacuum pump supporting structure for new forms of energy car which characterized in that: the vacuum pump bracket comprises a bracket body and a mounting arm, wherein the mounting arm is vertically connected to the bracket body, the bracket body is connected to a frame, and the vacuum pump is mounted on the mounting arm.
Further, the support body is provided with a frame mounting hole and a frame lower mounting hole, the frame mounting hole is located at the upper end of the support body, the frame lower mounting hole is located at the lower end of the support body, and the frame mounting hole and the frame lower mounting hole are matched with the bolt and the rubber cushion to connect the support body to the frame.
Furthermore, the frame mounting hole is a non-closed hole with an opening, and the opening direction of the frame mounting hole is upward.
Furthermore, the lower mounting hole of the frame is a non-closed hole with an opening, the lower mounting hole of the frame comprises a lower mounting hole of the left frame and a lower mounting hole of the right frame, the opening direction of the lower mounting hole of the left frame is leftward, and the opening direction of the lower mounting hole of the right frame is downward.
Furthermore, the frame mounting hole and the frame lower mounting hole are both provided with U-shaped bayonets, and the width of each U-shaped bayonet is smaller than the diameter of each frame mounting hole and the diameter of each frame lower mounting hole.
Furthermore, the installation arm is equipped with the mounting hole I that is used for installing the vacuum pump including installation arm I and installation arm II on the installation arm I, is equipped with the mounting hole II that is used for installing the vacuum pump on the installation arm II.
Furthermore, installation arm I and installation arm II lie in same one side of support body, and installation arm I constitutes the circular arc structure with installation arm II.
Furthermore, the left frame lower mounting hole and the at least one frame mounting hole are located in an area between the mounting arm I and the mounting arm II, and the right frame lower mounting hole is located on the outer side of the area between the mounting arm I and the mounting arm II.
Furthermore, when the vacuum pump is installed on the installation arm, the horizontal centroid of the vacuum pump is located near the horizontal centroid positions of the frame installation hole, the left frame lower installation hole and the right frame lower installation hole.
Adopt the utility model discloses technical scheme's advantage does:
1. the utility model uses a smaller space position to arrange the support structure, thereby avoiding the interference with surrounding parts, and simultaneously the support structure meets the requirements of strength, mode and use; the weight is reduced, and the material cost is reduced.
2. The utility model discloses the opening direction of mounting hole is upwards on the frame, and the opening direction of mounting hole is left under the left frame, and the opening direction of mounting hole is downward under the right frame, and this kind of setting method support body is when installing on the frame, and the support body is more stable.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a schematic view of the bracket structure of the present invention;
FIG. 2 is a schematic front view of the bracket structure of the present invention;
fig. 3 is a schematic top view of the bracket structure of the present invention.
The labels in the above figures are respectively: 1. a stent body; 11. a hole is arranged on the frame; 12. a frame lower mounting hole; 121. a left frame lower mounting hole; 122. a right frame lower mounting hole; 2. mounting an arm; 21. mounting an arm I; 211. a mounting hole I; 22. mounting an arm II; 221. and mounting holes II.
Detailed Description
In the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "plane direction", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 3, a vacuum pump support structure for a new energy vehicle is characterized in that: including support body 1 and installation arm 2, installation arm 2 is connected perpendicularly on support body 1, and support body 1 connects on the frame, and the vacuum pump is installed on installation arm 2.
The support body 1 is provided with a frame mounting hole 11 and a frame lower mounting hole 12, the frame mounting hole 11 is located at the upper end of the support body 1, the frame lower mounting hole 12 is located at the lower end of the support body 1, and the frame mounting hole 11 and the frame lower mounting hole 12 are matched with bolts and rubber cushions to connect the support body 1 to the frame.
The frame mounting hole 11 is a non-closed hole with an opening, and the opening direction of the frame mounting hole 11 is upward. The lower frame mounting hole 12 is a non-closed hole with an opening, the lower frame mounting hole 12 comprises a left lower frame mounting hole 121 and a right lower frame mounting hole 122, the opening direction of the left lower frame mounting hole 121 is towards the left, and the opening direction of the right lower frame mounting hole 122 is towards the down. By the arrangement method, when the bracket body is arranged on the frame, the bracket body is more stable.
The frame mounting hole 11 and the frame lower mounting hole 12 are both provided with a U-shaped bayonet 13, and the width of the U-shaped bayonet 13 is smaller than the diameters of the frame mounting hole 11 and the frame lower mounting hole 12.
The left lower frame mounting hole 121 and the at least one lower frame mounting hole 11 are located in the region between the mounting arm i 21 and the mounting arm ii 22, and the right lower frame mounting hole 122 is located outside the region between the mounting arm i 21 and the mounting arm ii 22. When the vacuum pump is installed on the installation arm 2, the horizontal centroid of the vacuum pump is located near the horizontal centroids of the frame installation hole 11, the left frame lower installation hole 121 and the right frame lower installation hole 122.
The utility model discloses supporting structure's optimization process does: setting topological optimization variables in Optistruct software to be spaces in which all vacuum pump bracket materials can be distributed, wherein bolt holes are not in the variable spaces and the positions of the bolt holes need to be arranged; setting response as stress and mode in software; defining constraint that the maximum stress under each working condition is half of the safety coefficient of material yield, and the first-order mode is a 60Hz target value of 50 Hz; the target value is set to the minimum mass; the strength analysis working conditions comprise four working conditions of vertical 3.5g, braking and left-right steering. The optimization process has strong adaptability.
The utility model uses a smaller space position to arrange the support structure, and the support structure meets the requirements of strength, mode and use; the weight is reduced, and the material cost is reduced.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a vacuum pump supporting structure for new forms of energy car which characterized in that: the support comprises a support body (1) and a mounting arm (2), wherein the mounting arm (2) is vertically connected to the support body (1), the support body (1) is connected to a frame, and a vacuum pump is mounted on the mounting arm (2).
2. The vacuum pump support structure for the new energy vehicle as set forth in claim 1, wherein: the support is characterized in that a frame mounting hole (11) and a frame lower mounting hole (12) are formed in the support body (1), the frame mounting hole (11) is located at the upper end of the support body (1), the frame lower mounting hole (12) is located at the lower end of the support body (1), and the frame mounting hole (11) and the frame lower mounting hole (12) are matched with bolts and rubber cushions to connect the support body (1) to the frame.
3. The vacuum pump support structure for the new energy vehicle as set forth in claim 2, wherein: the frame mounting hole (11) is a non-closed hole with an opening, and the opening direction of the frame mounting hole (11) is upward.
4. A vacuum pump support structure for a new energy vehicle according to claim 2 or 3, wherein: the lower frame mounting hole (12) is a non-closed hole with an opening, the lower frame mounting hole (12) comprises a left lower frame mounting hole (121) and a right lower frame mounting hole (122), the opening direction of the left lower frame mounting hole (121) is towards the left, and the opening direction of the right lower frame mounting hole (122) is towards the down.
5. The vacuum pump support structure for the new energy vehicle as set forth in claim 4, wherein: and U-shaped bayonets (13) are arranged on the frame mounting hole (11) and the frame lower mounting hole (12), and the width of each U-shaped bayonet (13) is smaller than the diameter of the frame mounting hole (11) and the frame lower mounting hole (12).
6. The vacuum pump support structure for the new energy vehicle as set forth in claim 4, wherein: installation arm (2) are equipped with the mounting hole I (211) that are used for installing the vacuum pump including installation arm I (21) and installation arm II (22) on installation arm I (21), are equipped with the mounting hole II (221) that are used for installing the vacuum pump on installation arm II (22).
7. The vacuum pump support structure for the new energy vehicle as set forth in claim 6, wherein: the mounting arm I (21) and the mounting arm II (22) are located on the same side of the support body (1), and the mounting arm I (21) and the mounting arm II (22) form an arc structure.
8. The vacuum pump support structure for the new energy vehicle as set forth in claim 7, wherein: and the left frame lower mounting hole (121) and the at least one frame mounting hole (11) are positioned in an area between the mounting arm I (21) and the mounting arm II (22), and the right frame lower mounting hole (122) is positioned outside the area between the mounting arm I (21) and the mounting arm II (22).
9. The vacuum pump support structure for the new energy vehicle as set forth in claim 8, wherein: when the vacuum pump is installed on the installation arm (2), the horizontal centroid of the vacuum pump is located near the horizontal centroid of the frame installation hole (11), the left frame lower installation hole (121) and the right frame lower installation hole (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021628744.5U CN212985497U (en) | 2020-08-07 | 2020-08-07 | Vacuum pump support structure for new energy vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021628744.5U CN212985497U (en) | 2020-08-07 | 2020-08-07 | Vacuum pump support structure for new energy vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212985497U true CN212985497U (en) | 2021-04-16 |
Family
ID=75431677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021628744.5U Active CN212985497U (en) | 2020-08-07 | 2020-08-07 | Vacuum pump support structure for new energy vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212985497U (en) |
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2020
- 2020-08-07 CN CN202021628744.5U patent/CN212985497U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230412 Address after: Floor 18, Building 13, Science and Technology Industrial Park, No. 717 Zhongshan South Road, Wuhu High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province, 241000 Patentee after: Wuhu Tairui Automobile Co.,Ltd. Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. |
|
| TR01 | Transfer of patent right |