CN205203121U - Frame that heavy -duty car was used - Google Patents
Frame that heavy -duty car was used Download PDFInfo
- Publication number
- CN205203121U CN205203121U CN201521084723.0U CN201521084723U CN205203121U CN 205203121 U CN205203121 U CN 205203121U CN 201521084723 U CN201521084723 U CN 201521084723U CN 205203121 U CN205203121 U CN 205203121U
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- CN
- China
- Prior art keywords
- frame
- roof beam
- vehicle frame
- lining
- exterior
- 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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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a frame that heavy -duty car was used belongs to car technical field, and solution frame internal layout space is comparatively narrow, is unfavorable for the problem of the matching of high -power engine. This frame constitutes through bolt immobilization connection by preceding connecing roof beam and jack stringer, lining roof beam, a plurality of crossbeam. The crossbeam inlays inside the longeron with lining roof beam contact, lining roof beam, and preceding to connect the roof beam to fix at the longeron outside, matees high horse power engine and relevant system through the wide 944mm that reaches before the frame, and the rear portion still adopts width design such as present 860mm to reduce newly -increased spare part in order to follow original design, does not influence facial make -up and bearing capacity. Be applicable to and carry on high -power engine, heavy load and be used for the vehicle that road conditions are not good.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of vehicle frame of heavy-duty truck, be applicable to carry high-output engine, heavy duty, for the bad vehicle of road conditions.
Background technology
On coupling 300mm, the load of panel height 860mm Periphery frame vehicle is large, and client often requires huge discharge, the high-output engine of coupling more than 380 horsepowers.This driving engine mostly is more than 12 liters capacity, and the cabinet size of driving engine is large, related accessory size is large.
At present, the heavy-load automobile on market be 280 ?the Periphery frame of 340mm panel height, the outer width of vehicle frame be generally 850 ?880mm, frame interior arrangement space is comparatively narrow, is unfavorable for the coupling of high-output engine.
Utility model content
The technical matters that the utility model solves provides a kind of vehicle frame of heavy motor vehicle, solves frame interior arrangement space comparatively narrow, be unfavorable for the problem of the coupling of high-output engine.
This vehicle frame, on the basis of current Periphery frame, according to modular design thinking, develops front wide and rear narrow vehicle frame.Vehicle frame can be carried out segment design, mate high-powered engine and related system thereof by the 944mm of reaching wide before vehicle frame, rear portion still adopts the width designs such as existing 860mm to reduce newly-increased parts to follow original design, does not affect dress and load-carrying capacity.
The technical solution of the utility model is, a kind of vehicle frame of heavy motor vehicle, and connect beam, exterior beam, lining beam, crossbeam before comprising, above-mentioned parts are bolted to connection; It is characterized in that, wide outside vehicle frame front portion is 944mm, and wide for the Trapezoidal POS INT of 860mm: front width 944mm is apart from front meeting beam outer face 1525mm outside vehicle frame rear portion, end position is apart from front meeting beam outer face 2020mm; Exterior beam to the inside bending part starts from apart from exterior beam end 1525mm, and end at apart from 2020mm place, exterior beam end, bending part seamlessly transits; Exterior beam has the through hole for connecing beam, lining beam and crossbeam before fixing; Exterior beam external height is 300mm.
Front width 944mm, extends to 1060.6mm from vehicle frame main beam leading portion, and the excessive cross section of whole width is positioned at before added cloth is set up holding position, microscler driving cab rear suspension.Beam is connect to mate different operator'ies compartment before vehicle frame front portion coupling is different; Standard hole pitch and pass is adopted to be convenient to, according to different upper dress layout demands and the different mechanical properties that need reach, dissimilar crossbeam is installed.
Technique effect of the present utility model is, vehicle frame front portion expands width, and the spatial accommodation of driving engine is increased, be convenient to coupling high-output engine, high-capacity cooling system, engine accessory power rating etc., promote the ability of water tank ground Clearance, increase car load angle of attach little, be applicable to engineering uses.And the increase in front frame space is conducive to the reduction of engine position position, thus make power line position reduce the stability of vehicle's center of gravity increase turning, high-powered engine and related system thereof is mated by the 944mm of reaching wide before vehicle frame, rear portion still adopts the width designs such as existing 860mm to reduce newly-increased parts to follow original design, does not affect dress and load-carrying capacity.
Accompanying drawing explanation
Fig. 1 a is the axonometric drawing of the utility model vehicle frame.
Fig. 1 b is the A place partial enlarged view of Fig. 1 a.
Fig. 2 is the birds-eye view of the utility model vehicle frame.
Fig. 3 a is the front elevation of exterior beam in the utility model vehicle frame.
Fig. 3 b is the A_A position cutaway view of exterior beam in the utility model vehicle frame.
Fig. 3 c is the birds-eye view of exterior beam in the utility model vehicle frame.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Constructional drawing of the present utility model as shown in Figure 1a, by front connecing beam 1 and exterior beam 2, lining beam 3, some crossbeams 4, to be fixedly connected formation by bolt 5.Crossbeam 4 contacts with lining beam 3, and it is inner that lining beam 3 is embedded in longeron 2, and above connection is fixed by bolt 5.Before connect beam 1 to be fixed on longeron 2 front end outside, be connected and fixed by bolt 5.Before connect the beam that beam 1 is vehicle frame portion foremost.
As shown in Figure 2, the vehicle frame front portion (connecing beam 1 before not comprising) involved by the utility model is wide is outward 944mm, and wide outside rear portion is 860mm, and Trapezoidal POS INT is apart from front meeting beam 1 end face 1525mm, and end position is apart from front meeting beam 1 end face 2020mm.
As shown in Fig. 3 a, 3b, 3c, the exterior beam 2 in the chassis assembly involved by the utility model, its external height is 300mm, has the through hole 21 for connecing beam 1, lining beam 3 and crossbeam 4 before fixing.The bending part of exterior beam 2 starts from apart from exterior beam 2 leading section 1525mm, ends at apart from 2020mm place, exterior beam 2 end, continuous transition.Exterior beam thickness be 4 ?10mm, preferred 8mm, material is B510.
As shown in Figure 1a, (interior) in the chassis assembly involved by the utility model lining beam 3, thickness be 4 ?8mm, preferred 6mm, material is B510.
Claims (3)
1. a vehicle frame for heavy motor vehicle, connect beam (1), exterior beam (2), lining beam (3), crossbeam (4) before comprising, above-mentioned parts are fixedly connected with by bolt (5); It is characterized in that, wide outside vehicle frame front portion is 944mm, and wide for the Trapezoidal POS INT of 860mm: front width 944mm is apart from front meeting beam (1) outer face 1525mm outside vehicle frame rear portion, end position is apart from front meeting beam (1) outer face 2020mm; Exterior beam (2) to the inside bending part starts from apart from exterior beam (2) end 1525mm, and end at apart from 2020mm place, exterior beam (2) end, bending part seamlessly transits; Exterior beam (2) has the through hole (21) for connecing beam (1), lining beam (3) and crossbeam (4) before fixing; Exterior beam (2) external height is 300mm.
2. the vehicle frame of a kind of heavy motor vehicle according to claim 1, is characterized in that, exterior beam (2) thickness be 4 ?10mm.
3. the vehicle frame of a kind of heavy motor vehicle according to claim 1, is characterized in that, lining beam (3) thickness be 4 ?8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084723.0U CN205203121U (en) | 2015-12-22 | 2015-12-22 | Frame that heavy -duty car was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084723.0U CN205203121U (en) | 2015-12-22 | 2015-12-22 | Frame that heavy -duty car was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205203121U true CN205203121U (en) | 2016-05-04 |
Family
ID=55840853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521084723.0U Expired - Fee Related CN205203121U (en) | 2015-12-22 | 2015-12-22 | Frame that heavy -duty car was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205203121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693712A (en) * | 2019-02-28 | 2019-04-30 | 东风柳州汽车有限公司 | Commercial vehicle carriage |
-
2015
- 2015-12-22 CN CN201521084723.0U patent/CN205203121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693712A (en) * | 2019-02-28 | 2019-04-30 | 东风柳州汽车有限公司 | Commercial vehicle carriage |
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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: 20160504 Termination date: 20211222 |