CN204605946U - A kind of chassis frame and use the vehicle of this chassis frame - Google Patents
A kind of chassis frame and use the vehicle of this chassis frame Download PDFInfo
- Publication number
- CN204605946U CN204605946U CN201520108836.3U CN201520108836U CN204605946U CN 204605946 U CN204605946 U CN 204605946U CN 201520108836 U CN201520108836 U CN 201520108836U CN 204605946 U CN204605946 U CN 204605946U
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- shrouding
- section steel
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- chassis
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Abstract
The utility model relates to a kind of chassis frame and uses the vehicle of this chassis frame, a kind of chassis frame, before comprising chassis body and having, the cabin body of rear frame, chassis body comprises the left channel-section steel that the spaced length in left and right extends all along the longitudinal direction, right channel-section steel, left, the notch of right channel-section steel is relative, the notch place of left channel-section steel is provided with the left shrouding that thickness of slab extends in left-right direction, the notch place of right channel-section steel is provided with the right shrouding that thickness of slab extends in left-right direction, the upper end of described front side frame is installed in a left side, on right shrouding, the upper end of described rear frame is also installed in a left side, on right shrouding.This set makes the upper end end face of left and right channel-section steel define the paved surface on floor, and relative to existing technologies, what can not take cabin body takes advantage of dress space, improve in car load high, and this set structure is simple.
Description
Technical field
The utility model relates to auto parts and components, particularly relates to a kind of chassis frame and uses the vehicle of this chassis frame.
Background technology
Chassis frame of the prior art, as shown in Figure 1-2, it comprises chassis body and cabin body, chassis body comprises front framesection, middle frame section and rear frame section and connects to form, front framesection comprises left and right spaced front left longeron 1, front right vertical beam, rear frame section comprises left and right spaced rear left longeron, rear right vertical beam, and the channel-section steel that front left, front right vertical beam and rear left, rear right vertical beam extend along the longitudinal direction by length is made.Above-mentioned middle frame section comprises the spaced upper left longeron 2 in left and right, upper right vertical beam, the square tube that upper left, upper right vertical beam all adopts length to extend along the longitudinal direction is made, middle frame section is for being positioned at above front framesection and rear frame section, and forward and backward frame section connects into integral structure by middle frame section.Body side frame and the underside frame of the below of body side frame before, during and after being positioned at before, during and after above-mentioned cabin body comprises, front side frame is installed in the rear end of front framesection, rear frame is installed in the front end of rear frame section, before, during and after the lower end of body side frame be all fixed together with underside frame, before, during and after the upper end of body side frame be all installed in middle frame section and be fixed together.
As shown in Figure 2, above-mentioned cabin body also comprises left and right side framework, left side frame comprises the left connection column 4 be installed on rear left longeron, right side frame comprises the right connection column be installed on rear right vertical beam, left and right connection column between left and right every setting and length extend all along the vertical direction, the upper end of two connection columns is all installed on middle frame section, and the lower end of two connection columns is all installed on underside frame 5.Be symmetrical arranged before and after above-mentioned forward and backward body side frame, be illustrated for the structure of rear frame, rear frame comprises the upper tie-beam 3 that length extends in left-right direction, and the left end of upper tie-beam is installed on upper left longeron 2, and the right-hand member of upper tie-beam is installed on right vertical beam.Above-mentioned rear frame also comprises strengthens cant beam 6, and reinforcement cant beam is relatively gone up tie-beam and is obliquely installed and the below being positioned at tie-beam, and the right-hand member strengthening cant beam is installed on right connection column, and the left end strengthening cant beam is installed on left connection column.
Top planes due to middle frame section defines the paved surface on floor, and middle frame section is arranged on the top of front framesection, rear frame section, and this set makes floor level higher, and in car load, height is lower.
Utility model content
The purpose of this utility model is to provide a kind of chassis frame reducing floor level.Meanwhile, the utility model additionally provides a kind of vehicle using this chassis frame.
For achieving the above object, a kind of chassis frame of the present utility model adopts following technical scheme: a kind of chassis frame, before comprising chassis body and having, the cabin body of rear frame, chassis body comprises the left channel-section steel that the spaced length in left and right extends all along the longitudinal direction, right channel-section steel, left, the notch of right channel-section steel is relative, the notch place of left channel-section steel is provided with the left shrouding that thickness of slab extends in left-right direction, the notch place of right channel-section steel is provided with the right shrouding that thickness of slab extends in left-right direction, the upper end of described front side frame is installed in a left side, on right shrouding, the upper end of described rear frame is also installed in a left side, on right shrouding.
Described left shrouding comprises front left, the rear left shrouding part that time interval is arranged, and upper end and the front left shrouding partial fixing of described front side frame link together, and upper end and the rear left shrouding partial fixing of described rear frame link together.
Described front side frame comprises left end and is all installed in front deep beam on left shrouding and front reinforcement cant beam, and the length of front deep beam extends in left-right direction, front reinforcement cant beam relatively before deep beam be obliquely installed.
A kind of vehicle of the present utility model adopts following technical scheme: a kind of vehicle, comprise chassis frame, before chassis frame comprises chassis body and has, the cabin body of rear frame, chassis body comprises the left channel-section steel that the spaced length in left and right extends all along the longitudinal direction, right channel-section steel, left, the notch of right channel-section steel is relative, the notch place of left channel-section steel is provided with the left shrouding that thickness of slab extends in left-right direction, the notch place of right channel-section steel is provided with the right shrouding that thickness of slab extends in left-right direction, the upper end of described front side frame is installed in a left side, on right shrouding, the upper end of described rear frame is also installed in a left side, on right shrouding.
Described left shrouding comprises front left, the rear left shrouding part that time interval is arranged, and upper end and the front left shrouding partial fixing of described front side frame link together, and upper end and the rear left shrouding partial fixing of described rear frame link together.
Described front side frame comprises left end and is all installed in front deep beam on left shrouding and front reinforcement cant beam, and the length of front deep beam extends in left-right direction, front reinforcement cant beam relatively before deep beam be obliquely installed.
A kind of chassis frame of the present utility model comprises chassis body, chassis body comprises left channel-section steel, the right channel-section steel that the spaced length in left and right extends all along the longitudinal direction, the notch of left and right channel-section steel is relative, the upper end end face of left and right like this channel-section steel defines the paved surface on floor, relative to existing technologies, what can not take cabin body takes advantage of dress space, improve in car load high, and this set structure is simple.Meanwhile, the notch place of left channel-section steel is provided with the left shrouding that thickness of slab extends in left-right direction, the notch place of right channel-section steel is provided with the right shrouding that thickness of slab extends in left-right direction, before above-mentioned a kind of chassis frame also comprises and having, the cabin body of rear frame, the upper end of front side frame is installed in a left side, on right shrouding, the upper end of rear frame is also installed in a left side, on right shrouding, this set is front on the one hand, rear frame provides installation connection location, ensure that the installation of cabin body, again front, when the upper end of rear frame is installed on shrouding by the mode of welding, avoid and be directly welded on a left side, right channel-section steel causes a left side, the stress deformation that right channel-section steel causes because of welding, this set is again due in the plane of the length direction perpendicular to left channel-section steel on the other hand, and left channel-section steel and left shrouding surround rectangular configuration, and right channel-section steel and right shrouding surround rectangular configuration, strengthen the rigidity of left and right channel-section steel, intensity and bending resistance.
Further, left shrouding comprises front left, the rear left shrouding part that time interval is arranged, when mounted, upper end and the front left shrouding partial fixing of front side frame link together, upper end and the rear left shrouding partial fixing of rear frame link together, and this set both ensure that the installation of forward and backward body side frame, turn avoid left shrouding length along the longitudinal direction long, the requirement of the planeness of the mounting plane in order to ensure left shrouding caused, the problem that processing and manufacturing cost is higher occurs.
Accompanying drawing explanation
Fig. 1 is the structural representation of chassis frame of the prior art;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 is the structural representation of a kind of embodiment of chassis frame of the present utility model;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is B-B cutaway view in Fig. 3.
Detailed description of the invention
A kind of chassis frame as in Figure 3-5, comprise chassis body and cabin body, chassis body comprises left channel-section steel 1, the right channel-section steel that the spaced length in left and right extends all along the longitudinal direction, the notch of left and right channel-section steel is relative, the notch place of left channel-section steel is provided with left shrouding, the notch place of right channel-section steel is provided with right shrouding, and the thickness of slab of left and right shrouding extends all in left-right direction.Left and right channel-section steel is by being arranged on multiple spaced coupling assembling support and connection along the longitudinal direction therebetween together, each coupling assembling includes the tie-beam and the corresponding adapter plate being arranged on the two ends, left and right of tie-beam that length extends in left-right direction, and adapter plate is fixedly installed on corresponding channel-section steel by the mode of bolt or welding.
Above-mentioned cabin body comprises left and right side framework and is positioned at the underside frame 5 of below of left and right side framework, underside frame comprises the truss longeron that about two length arranged extend all along the longitudinal direction, two truss longerons are respectively left truss longeron, right truss longeron, the truss crossbeam that three length extend all is in left-right direction provided with between two truss longerons, truss crossbeam before, during and after three truss crossbeams are respectively, truss strength beam is provided with, for forming multiple triangular structure to strengthen the rigidity of underside frame in underside frame between adjacent two truss crossbeams.Above-mentioned truss longeron, truss crossbeam and truss strength beam all can adopt square tube, rectangular tube, channel-section steel or angle steel to make.
Above-mentioned left side frame comprises the connection column for left truss longeron and left channel-section steel being fixed together that three time intervals are arranged, three connection columns are respectively front left and connect column 4, middle left connection column, rear left connection column, right side frame comprises the front right being connected column one_to_one corresponding with front left, a middle left side, rear left and arranging, the middle right side, rear right connect column, the length of six connection columns extends all along the vertical direction, and front right, the middle right side, rear right connect column and be used for right truss longeron and right channel-section steel to be fixed together.
Above-mentioned cabin body also comprises forward and backward body side frame, and above-mentioned left shrouding comprises front left shrouding part 3, the rear left shrouding part that time interval is arranged, and right shrouding comprises the front right, the rear right shrouding part that arrange with front left, rear left shrouding part one_to_one corresponding.As shown in Figure 5, front side frame comprises front deep beam 6 and strengthens cant beam, front right reinforcement cant beam with the front left that relative front deep beam is all obliquely installed, the length of front deep beam extends in left-right direction, it is arranged in a crossed manner that front left, front right strengthen cant beam, front left strengthens the left end of cant beam and the left end of front deep beam is all installed in front left shrouding part, and front right strengthens the right-hand member of cant beam and the right-hand member of front deep beam is all installed in front right shrouding part.The right-hand member that front left strengthens cant beam is installed on front right connection column, and the left end that front right strengthens cant beam is installed on front left connection column.
Rear frame comprises rear deep beam and strengthens cant beam, rear right reinforcement cant beam with the rear left that relative rear deep beam is all obliquely installed, be symmetrical arranged before and after forward and backward body side frame, the left end of left end and rear deep beam that rear left strengthens cant beam is all installed in rear left shrouding part by the mode of welding, and the right-hand member of right-hand member and rear deep beam that rear right strengthens cant beam is all installed in rear right shrouding part by the mode of welding.The right-hand member that rear left strengthens cant beam is installed on rear right connection column, and the left end that rear right strengthens cant beam is installed on rear left connection column.
In the present embodiment, above-mentioned front left, front right strengthen cant beam and rear left, rear right reinforcement cant beam are made by square tube.
In order to increase the volume of cabin body, the width of front side frame is greater than the distance between mutually deviate from two lateral surfaces of left and right channel-section steel.The right flank of front right connection column, the left surface of front left connection column are equipped with the front connecting panel 2 erect and arrange, two front connecting panels are the bending plate structure of L shape, the side of a flanging of front connecting panel coordinates with corresponding contacting by side of connection column, this side is also installed with plugging plate, plugging plate is the bending plate structure of L shape, a flanging of plugging plate stretches in the gap between front connecting panel and the channel-section steel adjacent with this front connecting panel, and another flanging of plugging plate is overlapped on the end face of this channel-section steel.Another flanging of above-mentioned front connecting panel is provided with dodges opening towards underside frame, and it is c-shaped to dodge opening, and this set can be avoided interfering problem during placing articles in the body of cabin.
The upper end of an above-mentioned middle left side, middle right connection column is all welded with welded plate 7, and the setting of two welding connecting plates increases the fusion length of a middle left side, middle right connection column and corresponding channel-section steel, improves the Joint strenght of a middle left side, middle right connection column and corresponding channel-section steel.
Meanwhile, the utility model additionally provides a kind of vehicle, and comprise chassis frame and be arranged on the car body on chassis frame, the structure of chassis frame is consistent with the structure of above-mentioned a kind of chassis frame, does not repeat them here.
It is more than preferred embodiment of the present utility model, in other embodiments, above-mentioned left and right shrouding can also be the strip shape platy structure that length is not less than the length of above-mentioned underside frame, front left strengthens the left end of cant beam and the left end of front deep beam is all installed on left shrouding, and front right strengthens the right-hand member of cant beam and the right-hand member of front deep beam is all installed on right shrouding.
In other embodiments, above-mentioned front side frame can also adopt other version, as front side frame can also only include front deep beam, or front side frame can also only include front left arranged in a crossed manner, front right strengthens cant beam, the upper end that front left, front right strengthen cant beam is installed on corresponding shrouding, or front side frame can also adopt other truss structure, only need ensure that the upper end of front side frame is installed on left and right shrouding, certainly, in other embodiments, rear frame also can adopt same setting.
In other embodiments, above-mentioned front right strengthens cant beam can also adopt other version, strengthen cant beam as front right and comprise cant beam body and the corresponding adapter plate being arranged on the two ends of cant beam body, cant beam body adopts rectangular tube, channel-section steel or angle steel to make, two adapter plates are arranged on the two ends of cant beam body by the mode correspondence of welding, front right reinforcement cant beam is connected column with front right shrouding, front left respectively by the tie bolt being installed on two adapter plates and is fixed together.Those skilled in the art also can in varied situations, and carry out equivalent replacement according to the design general knowledge of this area, it is all within protection domain of the present utility model.
Claims (6)
1. a chassis frame, comprise chassis body and the cabin body with forward and backward body side frame, it is characterized in that: chassis body comprises left channel-section steel, the right channel-section steel that the spaced length in left and right extends all along the longitudinal direction, the notch of left and right channel-section steel is relative, the notch place of left channel-section steel is provided with the left shrouding that thickness of slab extends in left-right direction, the notch place of right channel-section steel is provided with the right shrouding that thickness of slab extends in left-right direction, the upper end of described front side frame is installed on left and right shrouding, and the upper end of described rear frame is also installed on left and right shrouding.
2. a kind of chassis frame according to claim 1, it is characterized in that: described left shrouding comprises front left, the rear left shrouding part that time interval is arranged, upper end and the front left shrouding partial fixing of described front side frame link together, and upper end and the rear left shrouding partial fixing of described rear frame link together.
3. a kind of chassis frame according to claim 1 and 2, it is characterized in that: described front side frame comprises left end and is all installed in front deep beam on left shrouding and front reinforcement cant beam, the length of front deep beam extends in left-right direction, and the relatively front deep beam of front reinforcement cant beam is obliquely installed.
4. a vehicle, comprise chassis frame, chassis frame comprises chassis body and has the cabin body of forward and backward body side frame, it is characterized in that: chassis body comprises left channel-section steel, the right channel-section steel that the spaced length in left and right extends all along the longitudinal direction, the notch of left and right channel-section steel is relative, the notch place of left channel-section steel is provided with the left shrouding that thickness of slab extends in left-right direction, the notch place of right channel-section steel is provided with the right shrouding that thickness of slab extends in left-right direction, the upper end of described front side frame is installed on left and right shrouding, and the upper end of described rear frame is also installed on left and right shrouding.
5. a kind of vehicle according to claim 4, it is characterized in that: described left shrouding comprises front left, the rear left shrouding part that time interval is arranged, upper end and the front left shrouding partial fixing of described front side frame link together, and upper end and the rear left shrouding partial fixing of described rear frame link together.
6. a kind of vehicle according to claim 4 or 5, it is characterized in that: described front side frame comprises left end and is all installed in front deep beam on left shrouding and front reinforcement cant beam, the length of front deep beam extends in left-right direction, and the relatively front deep beam of front reinforcement cant beam is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108836.3U CN204605946U (en) | 2015-02-13 | 2015-02-13 | A kind of chassis frame and use the vehicle of this chassis frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108836.3U CN204605946U (en) | 2015-02-13 | 2015-02-13 | A kind of chassis frame and use the vehicle of this chassis frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204605946U true CN204605946U (en) | 2015-09-02 |
Family
ID=53958517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108836.3U Expired - Fee Related CN204605946U (en) | 2015-02-13 | 2015-02-13 | A kind of chassis frame and use the vehicle of this chassis frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204605946U (en) |
-
2015
- 2015-02-13 CN CN201520108836.3U patent/CN204605946U/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 |
Granted publication date: 20150902 Termination date: 20170213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |