CN219524027U - Auxiliary frame with protection function - Google Patents
Auxiliary frame with protection function Download PDFInfo
- Publication number
- CN219524027U CN219524027U CN202320427466.4U CN202320427466U CN219524027U CN 219524027 U CN219524027 U CN 219524027U CN 202320427466 U CN202320427466 U CN 202320427466U CN 219524027 U CN219524027 U CN 219524027U
- Authority
- CN
- China
- Prior art keywords
- auxiliary frame
- protection
- subframe
- protection part
- frame body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model relates to a subframe with a protection function, which comprises a subframe body and a protection part, wherein the protection part is arranged on one side of the subframe body beyond a tire. The protection part and the auxiliary frame are integrated, and the protection part is designed outside the front-rear range of the tire, so that chassis protection under the scenes of steps, road convex hulls and ground trenches can be simultaneously met.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a subframe with a protection function.
Background
The subframe may be considered as the backbone of the front and rear axles, which are integral parts of the front and rear axles. The auxiliary frame supports the front and rear axles and the suspended brackets, so that the axles and the suspended brackets are connected with the positive frame through the auxiliary frame, which is conventionally called as an auxiliary frame. The auxiliary frame is used for blocking vibration and noise and reducing the vibration and noise from directly entering the carriage.
The chassis part and the high-pressure part of the new energy automobile are arranged at the lower part of the automobile body, and the traditional protection structure is designed and covered with Liang Chelun, so that the protection effect on steps, pits and the like of the road surface is poor.
Disclosure of Invention
In view of the above, the present utility model provides a subframe with a protection function, and provides a protection structure integrated with the subframe, which can simultaneously protect the raised road, steps and pits, and is more beneficial to protecting high-voltage devices.
The auxiliary frame with the protection function provided by the utility model adopts the following technical scheme:
the utility model provides a sub vehicle frame with safeguard function, includes sub vehicle frame body and guard portion, guard portion sets up in the sub vehicle frame body one side that surpasses the tire.
Optionally, the protection portion is provided with a plurality of, and a plurality of the protection portion sets up the sub vehicle frame body respectively on the front and back both sides that surpass the tire.
Optionally, the protection part is integrally formed at the bottom of the auxiliary frame body and protrudes downwards to form a convex hull.
Optionally, the bottom of the protection part is hemispherical.
Optionally, the protection part is positioned below the battery pack.
Optionally, a cavity communicated with the protection part is arranged on the auxiliary frame body.
Optionally, the protection part is at the joint of the cross beam and the vertical beam of the auxiliary frame body.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the protection part and the auxiliary frame are integrated, and the protection part is designed outside the front-rear range of the tire, so that chassis protection under the scenes of steps, road convex hulls and ground trenches can be simultaneously met.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
fig. 2 is a side view of an embodiment of the present utility model.
Reference numerals illustrate: 1. an auxiliary frame body; 2. a protective part; 3. and (3) a tire.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-2.
The embodiment of the utility model discloses a subframe with a protection function.
Referring to fig. 1 and 2, a subframe having a protective function includes a subframe body 1 and a protective portion 2, the protective portion 2 being provided on a side of the subframe body 1 beyond a tire 3. The protection part 2 and the auxiliary frame are integrated, and the protection part 2 is designed outside the front-rear range of the tire 3, so that chassis protection under the scenes of steps, road convex hulls and ground trenches can be simultaneously met.
In the present embodiment, the guard portion 2 is provided in plurality, and the plurality of guard portions 2 are provided on the front and rear sides of the sub-frame body 1 beyond the tire 3, respectively. Specifically, the sub-frame body 1 is provided with one on each of the front and rear sides beyond the tire 3.
The bottom of the protection part 2 is positioned below the battery pack and is used for protecting the battery pack from being damaged and improving the protection capability of the battery pack.
The protection part 2 is integrally formed at the bottom of the auxiliary frame body 1 and protrudes downwards to form a convex hull. In this embodiment, the bottom of the guard 2 is hemispherical. The hemispherical shape improves the contact area between the protection part 2 and the foreign matter and improves the protection effect.
The auxiliary frame body 1 is provided with a cavity communicated with the protecting part 2. Under the condition of ensuring the rigidity of the auxiliary frame body 1, the auxiliary frame body 1 is beneficial to light weight.
In this embodiment, in order to improve the carrying capacity of the guard portion 2, the guard portion 2 is at the junction of the cross beam and the vertical beam of the subframe body 1.
In the present embodiment, the front and rear sides of the tire 3 are the forward direction and the backward direction of the vehicle, respectively.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. An auxiliary frame with safeguard function, its characterized in that: the auxiliary frame comprises an auxiliary frame body (1) and a protection part (2), wherein the protection part (2) is arranged on one side, beyond the tire (3), of the auxiliary frame body (1).
2. The subframe with a protective function according to claim 1, wherein: the protection parts (2) are arranged in a plurality, and the auxiliary frame body (1) is arranged on the front side and the rear side of the tyre (3) beyond the protection parts (2).
3. The subframe with a protective function according to claim 2, wherein: the protection part (2) is integrally formed at the bottom of the auxiliary frame body (1) and protrudes downwards to form a convex hull.
4. A subframe with a protective function according to claim 3, characterized in that: the bottom of the protection part (2) is hemispherical.
5. A subframe with a protective function according to claim 3, characterized in that: the protection part (2) is positioned below the battery pack.
6. The subframe with a protective function according to claim 2, wherein: the auxiliary frame body (1) is provided with a cavity communicated with the protection part (2).
7. The subframe with a protective function according to claim 2, wherein: the protection part (2) is arranged at the joint of the cross beam and the vertical beam of the auxiliary frame body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320427466.4U CN219524027U (en) | 2023-03-07 | 2023-03-07 | Auxiliary frame with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320427466.4U CN219524027U (en) | 2023-03-07 | 2023-03-07 | Auxiliary frame with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219524027U true CN219524027U (en) | 2023-08-15 |
Family
ID=87587675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320427466.4U Active CN219524027U (en) | 2023-03-07 | 2023-03-07 | Auxiliary frame with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219524027U (en) |
-
2023
- 2023-03-07 CN CN202320427466.4U patent/CN219524027U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |