CN201317394Y - Medium sized 8*4 frame with heavy truck crossbeam structure - Google Patents
Medium sized 8*4 frame with heavy truck crossbeam structure Download PDFInfo
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- CN201317394Y CN201317394Y CNU2008202114670U CN200820211467U CN201317394Y CN 201317394 Y CN201317394 Y CN 201317394Y CN U2008202114670 U CNU2008202114670 U CN U2008202114670U CN 200820211467 U CN200820211467 U CN 200820211467U CN 201317394 Y CN201317394 Y CN 201317394Y
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- reinforced plate
- belly
- outside
- assembly
- crossbeam assembly
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Abstract
The utility model relates to a medium sized 8*4 frame with a heavy truck crossbeam structure, which solves the problem of improving the load strength of the frame without changing the area or dimension of the section of the longitudinal beam. The utility model comprises a longitudinal beam, a suspension beam, a crossbeam assembly, a reinforced beam assembly and a rear crossbeam; reinforced plates are respectively arranged at the front side and the rear side of the seventh crossbeam assembly, i.e. at the upper part and the lower part of the internal side of the right longitudinal beam and the upper part and the lower part of the internal side of the left longitudinal beam; and the wing surface of the reinforced plate is connected with the seventh crossbeam assembly and the ventral surface thereof is connected with the ventral surface of the reinforced beam in the longitudinal beam. The utility model sufficiently utilizes the existing resource, improves the load strength of the frame without changing the area or dimension of the section of the longitudinal beam, thus reducing the cost of the whole vehicle and achieving the objects of guaranteeing quality and reducing weight.
Description
Technical field
The utility model relates to a kind of moderate duty truck vehicle frame, exactly is a kind of medium-sized 8 * 4 vehicle frames that heavily block beam structure that have.
Background technology
Automobile chassis frame is vehicle supporting and the matrix that links various parts, under usage condition, the main stressed member longeron of vehicle frame can deform under the effect of deadweight and load and be downwarp trend, longeron downwarp flexural deformation is particularly evident when big to the long vehicle frame of wheelbase or bearing load, therefore, having enough intensity and bending stiffness is basic demand to chassis side rail.For improving the intensity and the bending stiffness of chassis side rail, common terms of settlement is the composite bending modulus that increases the longeron cross section, promptly improve the intensity of material therefor, the area or the size in increase longeron cross section, but this can increase cost, the weight of vehicle undoubtedly or take more space, since national weight metering charging policy execution, chassis system in the past, especially frame assembly, can not satisfy client's demand, it is obvious day by day to fall heavy trend.
Summary of the invention
The utility model provides a kind of novel Medium Truck vehicle frame, has solved to improve the Frame Load strength problem under area that does not change the longeron cross section or size prerequisite, falls the purpose of weight thereby reach to guarantee the quality.
Realize that the above-mentioned purpose design plan is as follows:
A kind of have medium-sized 8 * 4 vehicle frames that heavily block beam structure comprise left longeron, right vertical beam, first crossbeam, A crossbeam assembly, the second crossbeam assembly, preceding hang beam assembly, centre hang the beam assembly, after hang beam assembly, the 6th crossbeam assembly, the 7th crossbeam assembly, back strength beam assembly and after cross member;
Both sides are respectively equipped with reinforced plate before and after the 7th crossbeam assembly place, and described reinforced plate comprises the aerofoil and the outside of belly, and is an angle of 90 degrees between the aerofoil and the outside of belly; Described reinforced plate aerofoil is connected with the 7th crossbeam assembly, and the outside of belly is connected with the longeron outside of belly that is lined with the interior strength beam of longeron.
Described reinforced plate is respectively the upper left reinforced plate in back, the upper right reinforced plate in back, back lower-left reinforced plate and bottom right, back reinforced plate; The aerofoil middle part of the upper left reinforced plate in described back is connected with the 7th crossbeam assembly, and its outside of belly is connected with the left longeron outside of belly that is lined with the interior strength beam of left longeron; The aerofoil middle part of the upper right reinforced plate in described back is connected with the 7th crossbeam assembly, and its outside of belly is connected with the right vertical beam outside of belly that is lined with the interior strength beam of right vertical beam; The aerofoil middle part of lower-left, described back reinforced plate is connected with the 7th crossbeam assembly, and its outside of belly is connected with the left longeron outside of belly that is lined with the interior strength beam of left longeron; The aerofoil middle part of bottom right, described back reinforced plate is connected with the 7th crossbeam assembly, and its outside of belly is connected with the right vertical beam outside of belly that is lined with the interior strength beam of right vertical beam.
The thickness of described reinforced plate is 8mm.
The material of described reinforced plate is the B510L steel plate.
The aerofoil middle part of described reinforced plate is triangular shape protrudes, and the triangular shape protrusion place of reinforced plate aerofoil is connected with the 7th crossbeam assembly.
Described reinforced plate and the 7th crossbeam assembly and longeron be connected to rivet or bolted connection.
The utility model beneficial effect compared with prior art is: utilized existing resources fully, improved Frame Load intensity under area that does not change the longeron cross section or size prerequisite, thereby reduced integral vehicle cost, having reached guarantees the quality falls the purpose of weight
Description of drawings
Fig. 1 is the birds-eye view of frame assembly,
Fig. 2 is the A-A cutaway view of frame assembly,
Fig. 3 is the upper left reinforced plate left view in back,
Fig. 4 is the birds-eye view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2, a kind of have medium-sized 8 * 4 vehicle frames that heavily block beam structure comprise left longeron 1, right vertical beam 2, first crossbeam 3, A crossbeam assembly 4, the second crossbeam assembly 5, preceding hang beam assembly 6, centre hang beam assembly 7, after hang beam assembly 8, the 6th crossbeam assembly 9, the 7th crossbeam assembly 10, back strength beam assembly 17 and after cross member 18;
Both sides are respectively equipped with reinforced plate before and after the 7th crossbeam assembly 10 places, and reinforced plate comprises the aerofoil and the outside of belly, and is an angle of 90 degrees between the aerofoil and the outside of belly; The aerofoil middle part of reinforced plate is triangular shape protrudes, and sees Fig. 3 and Fig. 4, and the triangular shape protrusion place of reinforced plate aerofoil is connected with the 7th crossbeam assembly;
Reinforced plate is respectively the upper left reinforced plate 11 in back, the upper right reinforced plate 12 in back, lower-left, back reinforced plate 13 and bottom right, back reinforced plate 14; The aerofoil middle part of the upper left reinforced plate 11 in back is connected with the 7th crossbeam assembly, and its outside of belly is connected with the left longeron outside of belly that is lined with the interior strength beam of left longeron; The aerofoil middle part of the upper right reinforced plate 12 in back is connected with the 7th crossbeam assembly, and its outside of belly is connected with the right vertical beam outside of belly that is lined with the interior strength beam of right vertical beam; The aerofoil middle part of back lower-left reinforced plate 13 is connected with the 7th crossbeam assembly, and its outside of belly is connected with the left longeron outside of belly that is lined with the interior strength beam of left longeron; The aerofoil middle part of back bottom right reinforced plate 14 is connected with the 7th crossbeam assembly, and its outside of belly is connected with the right vertical beam outside of belly that is lined with the interior strength beam of right vertical beam.
The utility model adopts the beam structure of existing middle truck frame girder work+weight truck.Wherein, middle truck frame longeron is to utilize domestic most of auto vendor used " [" section structure that is to say that truck frame longeron can utilize existing longeron mould aborning.The utility model is compared maximum variation with middle truck shelf structure in the past be exactly at the 7th crossbeam assembly 10 shown in Figure 1 (promptly two back axle places, carry most of load generally speaking) locate, adopt the beam structure of heavy truck, in other words herein before and after both sides be positioned at the inboard upper and lower upper left reinforced plate 11 in back, lower-left, back reinforced plate 13, the upper right reinforced plate 12 in back, and bottom right, the back reinforced plate 14 of being respectively equipped with of inboard upper and lower, the right vertical beam of left longeron 12.The reinforced plate cross section structure as shown in Figure 2, wherein the reinforced plate aerofoil is connected with the 7th crossbeam assembly, the outside of belly be lined with strength beam 15 in the left longeron or right vertical beam in the longeron outside of belly of strength beam 16 be connected; Reinforced plate after the connection forms two " U " types of dos-girder construction in its frame assembly integral layout, see shown in Figure 1.It is 8mm that described reinforced plate is thickness, adopts the B510L steel plate materials, and its connection mode is rivet or bolted connection.
Claims (6)
1, a kind of have medium-sized 8 * 4 vehicle frames that heavily block beam structure, comprise left longeron, right vertical beam, first crossbeam, A crossbeam assembly, the second crossbeam assembly, preceding hang beam assembly, centre hang the beam assembly, after hang beam assembly, the 6th crossbeam assembly, the 7th crossbeam assembly, back strength beam assembly and after cross member, it is characterized in that: both sides are respectively equipped with reinforced plate before and after the 7th crossbeam assembly place, described reinforced plate is made up of the aerofoil and the outside of belly, and is an angle of 90 degrees between the aerofoil and the outside of belly; Described reinforced plate aerofoil is connected with the 7th crossbeam assembly, and the outside of belly is connected with the longeron outside of belly that is lined with the interior strength beam of longeron.
2, a kind of medium-sized 8 * 4 vehicle frames that heavily block beam structure that have according to claim 1 is characterized in that: described reinforced plate is respectively the upper left reinforced plate in back, the upper right reinforced plate in back, back lower-left reinforced plate and bottom right, back reinforced plate; The aerofoil middle part of the upper left reinforced plate in described back is connected with the 7th crossbeam assembly, and its outside of belly is connected with the left longeron outside of belly that is lined with the interior strength beam of left longeron; The aerofoil middle part of the upper right reinforced plate in described back is connected with the 7th crossbeam assembly, and its outside of belly is connected with the right vertical beam outside of belly that is lined with the interior strength beam of right vertical beam; The aerofoil middle part of lower-left, described back reinforced plate is connected with the 7th crossbeam assembly, and its outside of belly is connected with the left longeron outside of belly that is lined with the interior strength beam of left longeron; The aerofoil middle part of bottom right, described back reinforced plate is connected with the 7th crossbeam assembly, and its outside of belly is connected with the right vertical beam outside of belly that is lined with the interior strength beam of right vertical beam.
3, a kind of medium-sized 8 * 4 vehicle frames that heavily block beam structure that have according to claim 1 and 2, it is characterized in that: the thickness of described reinforced plate is 8mm.
4, a kind of medium-sized 8 * 4 vehicle frames that heavily block beam structure that have according to claim 1 and 2, it is characterized in that: the material of described reinforced plate is the B510L steel plate.
5, a kind of medium-sized 8 * 4 vehicle frames that heavily block beam structure that have according to claim 1 and 2 is characterized in that: the aerofoil middle part of described reinforced plate is triangular shape protrudes, and the triangular shape protrusion place of reinforced plate aerofoil is connected with the 7th crossbeam assembly.
6, a kind of medium-sized 8 * 4 vehicle frames that heavily block beam structure that have according to claim 1 and 2 is characterized in that: described reinforced plate and the 7th crossbeam assembly and longeron be connected to rivet or bolted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202114670U CN201317394Y (en) | 2008-12-22 | 2008-12-22 | Medium sized 8*4 frame with heavy truck crossbeam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202114670U CN201317394Y (en) | 2008-12-22 | 2008-12-22 | Medium sized 8*4 frame with heavy truck crossbeam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317394Y true CN201317394Y (en) | 2009-09-30 |
Family
ID=41196163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202114670U Expired - Lifetime CN201317394Y (en) | 2008-12-22 | 2008-12-22 | Medium sized 8*4 frame with heavy truck crossbeam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317394Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538628A (en) * | 2012-07-13 | 2014-01-29 | 北汽福田汽车股份有限公司 | Frame structure and automobile with frame structure |
| CN106043431A (en) * | 2016-06-30 | 2016-10-26 | 奇瑞商用车（安徽）有限公司 | Car frame girder |
| CN107776671A (en) * | 2017-05-31 | 2018-03-09 | 安徽省华启汽车零部件有限公司 | A kind of automotive frame assembly |
-
2008
- 2008-12-22 CN CNU2008202114670U patent/CN201317394Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538628A (en) * | 2012-07-13 | 2014-01-29 | 北汽福田汽车股份有限公司 | Frame structure and automobile with frame structure |
| CN103538628B (en) * | 2012-07-13 | 2016-03-30 | 北汽福田汽车股份有限公司 | A kind of body frame structure for automotive and there is the automobile of this body frame structure for automotive |
| CN106043431A (en) * | 2016-06-30 | 2016-10-26 | 奇瑞商用车（安徽）有限公司 | Car frame girder |
| CN107776671A (en) * | 2017-05-31 | 2018-03-09 | 安徽省华启汽车零部件有限公司 | A kind of automotive frame assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090930 |