CN204871203U - Sectional type frame longitudinal beam - Google Patents
Sectional type frame longitudinal beam Download PDFInfo
- Publication number
- CN204871203U CN204871203U CN201520639577.7U CN201520639577U CN204871203U CN 204871203 U CN204871203 U CN 204871203U CN 201520639577 U CN201520639577 U CN 201520639577U CN 204871203 U CN204871203 U CN 204871203U
- Authority
- CN
- China
- Prior art keywords
- longitudinal beam
- shaped
- groove
- side rail
- frame longitudinal
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a sectional type frame longitudinal beam, which comprises a first groove-shaped longitudinal beam and a second groove-shaped longitudinal beam which are arranged in parallel, and also comprises a first Z-shaped frame longitudinal beam and a second Z-shaped frame longitudinal beam which are arranged in parallel, wherein one ends of the first Z-shaped frame longitudinal beam and the second Z-shaped frame longitudinal beam are connected through a first cross beam 1; the other end of the first Z-shaped frame longitudinal beam is connected with the first groove-shaped longitudinal beam through a rivet, and the other end of the second Z-shaped frame longitudinal beam is connected with the second groove-shaped longitudinal beam through a rivet; and the first groove-shaped longitudinal beam and the second groove-shaped longitudinal beam are connected through two ends of the frame cross beam. The utility model discloses the front end adopts the Z style of calligraphy frame longitudinal structure to fall the dress for the engine and has brought bigger space (control the bigger L1 of longeron span and > L2), can effectually play the effect that makes things convenient for the engine to fall the dress, engine and annex quilt collided with probably in the fine protection production process.
Description
Technical field
The utility model relates to automobile technical field, particularly refers to a kind of sectional frame longitudinal beam.
Background technology
Most goods carrying vehicle all adopts independent frame assembly, frame assembly is as the matrix of whole automobile, be the skeleton of car load, its effect is each parts and the assembly of support and connection automobile, as driving engine, driving system, suspension, steering swivel system, operator's compartment, container etc.
Along with economic develop rapidly, demand for communications and transportation continues to increase, pick-up cannot meet the transportation demand of all users, therefore pursue that vehicle dimension is larger, more powerful etc. the problem of engine power occurs successively, the kind of vehicle and driving engine increases increasingly, therefore it is also proposed higher requirement to the demand of vehicle frame.
Light commercial vehicle vehicle frame, usually adopt trench structure longeron, grooved and crocodile mouth crossbeam to form, outer wide size is comparatively fixing, is maximumly widely generally 860mm outward.But along with driving engine discharge upgrading, with annex also get more and more, in actual design and production process, often occur driving engine fall dress difficulty situation.
Summary of the invention
The purpose of this utility model provides a kind of sectional frame longitudinal beam being applicable to light commercial vehicle for above-mentioned deficiency, and this structural rail can promote driving engine and fall to filling comfort feature in use procedure.
For achieving the above object, sectional frame longitudinal beam designed by the utility model, it is characterized in that: comprise the first groove-shaped longitudinal beam and the second groove-shaped longitudinal beam that are arranged in parallel, also comprise the first Z-shaped chassis side rail and the second Z-shaped chassis side rail that are arranged in parallel, described first Z-shaped chassis side rail is all connected by first crossbeam 1 with one end of the second Z-shaped chassis side rail; The other end of the first Z-shaped chassis side rail and the first groove-shaped longitudinal beam are by rivet interlacement, and the other end of the second Z-shaped chassis side rail is connected by Liu Ding with the second groove-shaped longitudinal beam; Two ends by cross member of frame between a described groove-shaped longitudinal beam and the second groove-shaped longitudinal beam connect.
Preferably, the spacing of described first groove-shaped longitudinal beam and the second groove-shaped longitudinal beam is L1, and the spacing of described first Z-shaped chassis side rail and the second Z-shaped chassis side rail is L2; L2 > L1.
The utility model has the advantage of: the utility model is a kind of leading portion is Z-shaped structure, back segment is the chassis side rail of trench structure, front end adopts Z-shaped frame carling structure to be that the driving engine dress that falls brings larger space, can play the effect facilitating driving engine to fall to filling by actv., avoiding driving engine and annex in production process well may by what collide with.
Accompanying drawing explanation
Fig. 1 of the present utility modelly faces structural representation.
Fig. 2 is plan structure schematic diagram of the present utility model.
In figure: the first groove-shaped longitudinal beam 1, second groove-shaped longitudinal beam 2, first Z-shaped chassis side rail 3, second Z-shaped chassis side rail 4, first crossbeam 5, cross member of frame 6; Z-shaped structure frame left-right longeron span (driving engine fall holding position) L2, original structure vehicle frame left-right longeron span (driving engine fall holding position) L1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Sectional frame longitudinal beam as shown in Figure 1, comprises the first groove-shaped longitudinal beam 1 and the second groove-shaped longitudinal beam 2 be arranged in parallel, and the first Z-shaped chassis side rail 3 and the second Z-shaped chassis side rail 4 be arranged in parallel, also comprises first crossbeam 5 and cross member of frame 6; First Z-shaped chassis side rail 3 is all connected by first crossbeam 5 with one end of the second Z-shaped chassis side rail 4; The other end of the first Z-shaped chassis side rail 3 and the first groove-shaped longitudinal beam 1 are by rivet interlacement, and the other end of the second Z-shaped chassis side rail 4 is connected by Liu Ding with the second groove-shaped longitudinal beam 2; Connected by the two ends of cross member of frame 6 between first groove-shaped longitudinal beam 1 and the second groove-shaped longitudinal beam 2.
The spacing of the first groove-shaped longitudinal beam 1 and the second groove-shaped longitudinal beam 2 is L1, and the spacing of the first Z-shaped chassis side rail 3 and the second Z-shaped chassis side rail 4 is L2; L2 > L1.
The front end of this sectional frame longitudinal beam adopts Z-shaped structure to be that the driving engine dress that falls brings larger space (left-right longeron span larger L2 > L1); can play the effect facilitating driving engine to fall to filling by actv., well in protection production process, driving engine and annex may by what collide with.
Claims (2)
1. a sectional frame longitudinal beam, it is characterized in that: comprise the first groove-shaped longitudinal beam (1) and the second groove-shaped longitudinal beam (2) that are arranged in parallel, the the first Z-shaped chassis side rail (3) be arranged in parallel and the second Z-shaped chassis side rail (4), also comprise first crossbeam (5) and cross member of frame (6); Described first Z-shaped chassis side rail (3) is all connected by first crossbeam (5) with one end of the second Z-shaped chassis side rail (4); The other end of the first Z-shaped chassis side rail (3) and the first groove-shaped longitudinal beam (1) are by rivet interlacement, and the other end of the second Z-shaped chassis side rail (4) is connected by Liu Ding with the second groove-shaped longitudinal beam (2); Connected by the two ends of cross member of frame (6) between described first groove-shaped longitudinal beam (1) and the second groove-shaped longitudinal beam (2).
2. sectional frame longitudinal beam according to claim 1, it is characterized in that: the spacing of described first groove-shaped longitudinal beam (1) and the second groove-shaped longitudinal beam (2) is L1, the spacing of described first Z-shaped chassis side rail (3) and the second Z-shaped chassis side rail (4) is L2; L2 > L1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639577.7U CN204871203U (en) | 2015-08-21 | 2015-08-21 | Sectional type frame longitudinal beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639577.7U CN204871203U (en) | 2015-08-21 | 2015-08-21 | Sectional type frame longitudinal beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204871203U true CN204871203U (en) | 2015-12-16 |
Family
ID=54815613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520639577.7U Expired - Fee Related CN204871203U (en) | 2015-08-21 | 2015-08-21 | Sectional type frame longitudinal beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204871203U (en) |
-
2015
- 2015-08-21 CN CN201520639577.7U patent/CN204871203U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151216 Termination date: 20210821 |