CN204978840U - Lightweight semitrailer - Google Patents
Lightweight semitrailer Download PDFInfo
- Publication number
- CN204978840U CN204978840U CN201520648197.XU CN201520648197U CN204978840U CN 204978840 U CN204978840 U CN 204978840U CN 201520648197 U CN201520648197 U CN 201520648197U CN 204978840 U CN204978840 U CN 204978840U
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- China
- Prior art keywords
- longeron
- crossbeam
- punching
- run
- main part
- 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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Abstract
The utility model discloses a lightweight semitrailer, including the frame main part, longeron, the crossbeam of frame main part and run through the roof beam on be equipped with a plurality of punching a hole respectively, every circumference that punches a hole has annular hem respectively, longeron, the crossbeam of annular hem and frame main part and run through and have arc transition portion between the roof beam respectively. The utility model discloses simple structure increases through the longeron in the frame main part, crossbeam with on running through the roof beam and punches a hole, has effectively reduced the whole dead weight of semitrailer, bends and forms arc transition portion through the circumference to punching a hole, has effectively increased the bulk strength for do not reduce the intensity that has now when reducing the whole dead weight of semitrailer.
Description
Technical field
The utility model relates to superimposed trailer field, specifically a kind of light-weighted semi-trailer.
Background technology
Current competition in transport market is day by day fierce, and under the prerequisite that freight charges do not increase by a fairly big margin, superimposed trailer reduces the major consideration that deadweight becomes the market demand, and lightweight trailer also becomes the product that user priority is selected.And the deadweight of product no doubt can be reduced by the mode reducing material configuration, but bring the loss of structural strength but then, therefore, the deadweight adopting new structure to reduce superimposed trailer product becomes more and more important.
Utility model content
The purpose of this utility model be in order to overcome prior art exist defect and deficiency, a kind of light-weighted semi-trailer is provided.
The technical solution of the utility model is as follows:
A kind of light-weighted semi-trailer, include main body of vehicle frame, it is characterized in that: longeron, the crossbeam of described main body of vehicle frame and run through on beam and be respectively equipped with multiple punching, the circumference of each punching has circular fold respectively, longeron, the crossbeam of described circular fold and described main body of vehicle frame and run through between beam and have curved transition sections respectively.
Described light-weighted semi-trailer, is characterized in that: in described multiple punchings, and the spacing between adjacent two punchings is equal or not etc.
The beneficial effects of the utility model:
The utility model structure is simple, by main body of vehicle frame longeron, crossbeam and run through on beam and increase punching, effectively reduce the entirety deadweight of superimposed trailer, by carrying out bending to the circumference of punching and form curved transition sections, effectively increase bulk strength, while making to reduce the deadweight of superimposed trailer entirety, do not reduce existing intensity.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of punching in the utility model.
Detailed description of the invention
See Fig. 1,2, a kind of light-weighted semi-trailer, include main body of vehicle frame, longeron, the crossbeam of main body of vehicle frame 1 and run through on beam and be respectively equipped with multiple punching 2, the circumference of each punching has circular fold 3 respectively, longeron, the crossbeam of circular fold 3 and main body of vehicle frame 1 and run through between beam and have curved transition sections 4 respectively.
In the utility model, in multiple punching 2, the spacing between adjacent two punchings is equal or not etc.
Claims (2)
1. a light-weighted semi-trailer, include main body of vehicle frame, it is characterized in that: longeron, the crossbeam of described main body of vehicle frame and run through on beam and be respectively equipped with multiple punching, the circumference of each punching has circular fold respectively, longeron, the crossbeam of described circular fold and described main body of vehicle frame and run through between beam and have curved transition sections respectively.
2. light-weighted semi-trailer according to claim 1, is characterized in that: in described multiple punchings, and the spacing between adjacent two punchings is equal or not etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648197.XU CN204978840U (en) | 2015-08-24 | 2015-08-24 | Lightweight semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648197.XU CN204978840U (en) | 2015-08-24 | 2015-08-24 | Lightweight semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204978840U true CN204978840U (en) | 2016-01-20 |
Family
ID=55113237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520648197.XU Active CN204978840U (en) | 2015-08-24 | 2015-08-24 | Lightweight semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204978840U (en) |
-
2015
- 2015-08-24 CN CN201520648197.XU patent/CN204978840U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |