CN213705593U - Cab frame of vehicle and vehicle - Google Patents
Cab frame of vehicle and vehicle Download PDFInfo
- Publication number
- CN213705593U CN213705593U CN202022098358.6U CN202022098358U CN213705593U CN 213705593 U CN213705593 U CN 213705593U CN 202022098358 U CN202022098358 U CN 202022098358U CN 213705593 U CN213705593 U CN 213705593U
- Authority
- CN
- China
- Prior art keywords
- flanging
- side wall
- welded
- plate
- support
- 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.)
- Active
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The embodiment of the application provides a cab frame of a vehicle and the vehicle, which relate to the technical field of vehicle manufacturing and comprise an inner frame and a back panel; the inner frame comprises a left side wall inner plate, a right side wall inner plate, a floor, a first connecting plate, a second connecting plate, a top cover beam, a left support and a right support; one end of the floor is welded with one end of the left side wall inner plate through a first connecting plate, and the other end of the floor is welded with one end of the right side wall inner plate through a second connecting plate; one end of the top cover beam is welded with the other end of the left side surrounding inner plate through a left support, and the other end of the top cover beam is welded with the other end of the right side surrounding inner plate through a right support; the back panel cover is arranged at the rear side of the inner frame and is detachably connected with the inner frame. Like this, can reduce the degree of difficulty of frame when the tailor-welding in the driver's cabin, improve the convenience of inner frame later stage maintenance.
Description
Technical Field
The utility model relates to a vehicle manufacturing technical field especially relates to a driver's cabin frame and vehicle of vehicle.
Background
In the prior art, a cab frame of a vehicle includes an inner frame, an outer frame, and a back panel, and the inner frame plays a critical role in the performance of the cab frame. The inner frame is formed by welding a punch-formed floor, a left side wall inner plate, a top cover cross beam and a right side wall inner plate, and the rear wall plate is fixedly connected with one side of the inner frame.
However, the sizes of the left side wall inner plate, the top cover crossbeam, the right side wall inner plate and the floor are large, so that the splicing welding difficulty of the inner frame is increased; because back panel and internal frame fixed connection lead to the convenience of internal frame later stage maintenance poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a driver's cabin frame and vehicle of vehicle to it is great to solve the interior frame tailor-welding degree of difficulty, and later stage maintenance convenience is poor problem.
In order to solve the above-mentioned problems, in one aspect, embodiments of the present application disclose a cab frame of a vehicle including an inner frame and a back panel;
the inner frame comprises a left side wall inner plate, a right side wall inner plate, a floor, a first connecting plate, a second connecting plate, a top cover beam, a left support and a right support;
one end of the floor is welded with one end of the left side wall inner plate through the first connecting plate, and the other end of the floor is welded with one end of the right side wall inner plate through the second connecting plate;
one end of the top cover beam is welded with the other end of the left side wall inner plate through the left support, and the other end of the top cover beam is welded with the other end of the right side wall inner plate through the right support;
the back panel cover is arranged at the rear side of the inner frame and is detachably connected with the inner frame.
Further, the top cover beam comprises a beam first flanging and a beam second flanging;
the first cross beam flanging is connected with the second cross beam flanging, and an included angle between the first cross beam flanging and the second cross beam flanging is a preset angle;
one end of the first flanging of the cross beam and one end of the second flanging of the cross beam are respectively welded with one end of the left support, and the other end of the first flanging of the cross beam and the other end of the second flanging of the cross beam are respectively welded with one end of the right support;
the beam second flanging, the left support and the right support are detachably connected with the back panel respectively.
Further, the left support comprises a left support first flanging and a left support second flanging, and the right support comprises a right support first flanging and a right support second flanging;
the first flanging of the left support is connected with the second flanging of the left support;
one end of the first flanging of the left support is welded with one end of the first flanging of the beam, one end of the second flanging of the left support is welded with one end of the second flanging of the beam, and the other end of the first flanging of the left support and the other end of the second flanging of the left support are respectively welded with the other end of the left side surrounding inner plate;
the right support first flanging is connected with the right support second flanging;
one end of the right support first flanging is welded with the other end of the beam first flanging, one end of the right support second flanging is welded with the other end of the beam second flanging, and the other end of the right support first flanging and the other end of the right support second flanging are respectively welded with the other end of the right side surrounding inner plate;
the left support second flanging and the right support second flanging are detachably connected with the rear coaming respectively.
Furthermore, one end of the first connecting plate is welded with one end of the left side surrounding inner plate, and the other end of the first connecting plate is welded with one end of the floor;
one end of the second connecting plate is welded with one end of the right side wall inner plate, and the other end of the second connecting plate is welded with the other end of the floor.
Furthermore, the other end of the left side wall inner plate is in a first arc shape, and the other end of the right side wall inner plate is in a second arc shape;
the shape of the other end of the left support is matched with that of the first arc;
the shape of the other end of the right support is matched with that of the first arc.
Furthermore, a plurality of nuts and a plurality of positioning holes are arranged in the inner frame, a plurality of mounting holes are arranged on the back panel, and one nut corresponds to one mounting hole and one positioning hole respectively;
and a bolt is arranged in the mounting hole, penetrates through the positioning hole and is matched with the nut, so that the back panel is detachably connected with the inner frame.
Further, along the direction of height of inner frame, evenly be provided with a plurality of first through-holes on the left side wall inner panel, evenly be provided with a plurality of second through-holes on the right side wall inner panel.
Further, the cab frame of the vehicle further includes an outer frame;
the outer frame comprises a left side wall outer plate, a left side wall outer connecting plate, a top cover, a right side wall outer plate and a right side wall outer connecting plate;
one end of the top cover is welded with the left side wall outer plate through the left side wall outer connecting plate, and the other end of the top cover is welded with the right side wall outer plate through the right side wall outer connecting plate;
the left side wall outer plate and the left side wall outer connecting plate are respectively welded with the left side wall inner plate;
the right side wall outer plate and the right side wall outer connecting plate are respectively welded with the right side wall inner plate;
the top cover is welded with the first flanging of the cross beam, the first flanging of the left support and the first flanging of the right support respectively.
Further, the outer frame protrudes out of the back panel.
On the other hand, the embodiment of the application also discloses a vehicle, which comprises the cab frame of the vehicle.
The cab frame of the vehicle has at least the following advantages:
in this application embodiment, because the floor encloses the one end welding of inner panel through first connecting plate and left side, and encloses the one end welding of inner panel through second connecting plate and right side, because the top cap crossbeam encloses the other end welding of inner panel through left support and left side, and encloses the other end welding of inner panel through right support and right side, like this, can reduce the degree of difficulty of frame when the tailor-welding in the driver's cabin. And because the back boarding is connected with the inner frame for dismantling, like this, can improve the convenience of inner frame later stage maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a cab frame of a vehicle according to an embodiment of the present invention;
FIG. 2 is a second schematic structural view of a cab frame of a vehicle according to an embodiment of the present invention;
FIG. 3 is a third schematic structural view of a cab frame of a vehicle according to an embodiment of the present invention;
FIG. 4 is a fourth schematic structural view of a cab frame of a vehicle according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a roof rail in a cab frame of a vehicle according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a left support in a cab frame of a vehicle according to an embodiment of the present disclosure;
fig. 7 is a schematic structural view of a right mount in a cab frame of a vehicle according to an embodiment of the present application.
Description of reference numerals:
10-left side wall inner plate, 11-first through hole, 20-right side wall inner plate, 21-second through hole, 30-floor, 40-first connecting plate, 50-second connecting plate, 60-top cover beam, 61-beam first flange, 62-beam second flange, 70-left support, 71-left support first flange, 72-left support second flange, 80-right support, 81-right support first flange, 82-right support second flange, 90-back panel, 91-mounting hole, 92-bolt, 100-left side wall outer plate assembly, 101-left side wall outer plate, 102-left side wall outer connecting plate, 200-right side wall outer plate assembly, 201-right side wall outer plate, 202-right side wall outer connecting plate, 300-left side column inner plate assembly, 301-left side column first inner plate, 302-left side column second inner plate, 303-left side column third inner plate, 400-right side column inner plate assembly, 401-right side column first inner plate, 402-right side column second inner plate, 403-right side column third inner plate, 500-top cover, 600-locating hole.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the embodiment of the present application, the cab frame of the vehicle may include an inner frame and a back panel; the inner frame comprises a left side wall inner plate, a right side wall inner plate, a floor, a first connecting plate, a second connecting plate, a top cover beam, a left support and a right support; one end of the floor is welded with one end of the left side wall inner plate through the first connecting plate, and the other end of the floor is welded with one end of the right side wall inner plate through the second connecting plate; one end of the top cover beam is welded with the other end of the left side wall inner plate through the left support, and the other end of the top cover beam is welded with the other end of the right side wall inner plate through the right support; the back panel cover is arranged at the rear side of the inner frame and is detachably connected with the inner frame.
Referring to fig. 1 to 4, four schematic structural views of a cab frame of a vehicle according to an embodiment of the present application are shown. The inner frame comprises a left side wall inner plate 10, a right side wall inner plate 20, a floor 30, a first connecting plate 40, a second connecting plate 50, a top cover beam 60, a left support 70 and a right support 80, in practical application, first, one end (left end) of the first connecting plate 40 and one end (lower end) of the left side surrounding inner plate 10 may be welded integrally, the other end (right end) of the first connecting plate 40 is welded integrally with one end (left end) of the floor panel 30, then, one end (right end) of the second connecting plate 50 may be welded integrally with one end (lower end) of the right side inner rail 20, the other end (left end) of the second connecting plate 50 is welded to the other end (right end) of the floor panel 30, thus, the welding of one end of the floor panel 30 with one end of the left side surrounding inner panel 10 through the first connecting plate 40 can be completed, the other end of the floor 30 is welded with one end of the right side wall inner plate 20 through a second connecting plate 50; thirdly, the left end of the left support 70 can be welded with the other end (upper end) of the left side surrounding inner plate 10 into a whole by spot welding, the right end of the left support 70 is welded with one end (left end) of the top cover beam 60 into a whole by spot welding, finally, the right end of the right support 80 can be welded with the other end (upper end) of the right side surrounding inner plate 20 into a whole by spot welding, the left end of the right support 80 is welded with the other end (right end) of the top cover beam 60 into a whole by spot welding, thus, the welding of one end of the top cover beam 60 with the other end of the left side surrounding inner plate 10 through the left support 70 can be completed, the welding of the other end of the top cover beam 60 with the other end of the right side surrounding inner plate 20 through the right support 80 is completed, and the tailor. Because two supports and two connecting plates are less in size, this embodiment welds the one end that the inner panel 20 was enclosed on the left side in one end, floor 30 and the right side of enclosing inner panel 10 through two connecting plates and becomes integrative, and the other end that the inner panel 20 was enclosed on the left side in other end, top cap crossbeam 60 and the right side of enclosing inner panel 20 welds integratively through two supports, like this, can reduce the degree of difficulty when the driver's cabin interior frame tailor-welded.
Particularly, after the tailor-welding of the frame in the cab was accomplished, the rear side of the inner frame (i.e., the side of keeping away from the steering wheel in the cab) can be located with back panel 90 lid, then through can dismantling the connected mode with the rear side of back panel 90 and inner frame together fixed, also promptly, back panel 90 can be dismantled to bring very big facility to the maintenance of the frame later stage in the cab.
In the present embodiment, the manner of welding the inner frame is not limited, and is preferably spot welding, and may also be secondary welding, or a manner of combining spot welding and secondary welding, and the like.
In the embodiment of the present application, referring to fig. 5, a schematic structural diagram of a roof cross beam in a cab frame of a vehicle according to the embodiment of the present application is shown, and a roof cross beam 60 includes a cross beam first flange 61 and a cross beam second flange 62; the first beam flanging 61 is connected with the second beam flanging 62, and the included angle between the first beam flanging 61 and the second beam flanging 62 is a preset angle; one end of the first beam flanging 61 and one end of the second beam flanging 62 are respectively welded with one end of the left support 70, and the other end of the first beam flanging 61 and the other end of the second beam flanging 62 are respectively welded with one end of the right support 70; the beam second flange 62, the left support 70 and the right support 80 are detachably connected with the back panel 90 respectively.
Specifically, the first cross beam flange 61 and the second cross beam flange 62 are folded in half, that is, the first cross beam flange 61 and the second cross beam flange 62 are connected together at a preset angle, the preset angle is preferably 90 degrees, the preset angle is not limited in the embodiment, and the preset angle can be set according to the specific structure of the cab of the vehicle.
Specifically, as shown in fig. 3 and 5, at the left end of the roof rail 60, one end of a rail first flange 61 and one end of a rail second flange 62 may be welded integrally with one end (right end) of the left bracket 70 by spot welding, at the right end of the top cover beam 60, the other end of the beam first flange 61 and the other end of the beam second flange 62 can be welded with one end (left end) of the right support 80 into a whole respectively by spot welding, moreover, the outer surface of the beam second flanging 62, the left support 70 and the right support 80 are respectively detachably connected with the back panel 90, therefore, in the present embodiment, the top cover beam 60 is configured as the first beam flange 61 and the second beam flange 62 shown in fig. 5, on one hand, the first beam flange 61 and the second beam flange 62 are connected to the two supports, and on the other hand, the outer surface of the second beam flange 62 is detachably connected to the back panel 90. The back panel 90 can be detached, so that the later maintenance of the first flanging 61 and the second flanging 62 of the cross beam is greatly facilitated, and the first flanging 61 and the second flanging 62 of the cross beam are arranged into a thin plate structure, so that the weight of the inner frame can be reduced.
In the embodiment of the present application, referring to fig. 6 and 7, fig. 6 shows a schematic structural diagram of a left support in a cab frame of a vehicle according to the embodiment of the present application, and fig. 7 shows a schematic structural diagram of a right support in the cab frame of the vehicle according to the embodiment of the present application. The left support 70 comprises a left support first flanging 71 and a left support second flanging 72, and the right support 80 comprises a right support first flanging 81 and a right support second flanging 82; the left support first flanging 71 is connected with the left support second flanging 72; one end of the left support first flanging 71 is welded with one end of the beam first flanging 61, one end of the left support second flanging 72 is welded with one end of the beam second flanging 62, and the other end of the left support first flanging 71 and the other end of the left support second flanging 72 are respectively welded with the other end of the left side surrounding inner plate 10; the right support first flange 81 is connected with the right support second flange 82; one end of the right support first flanging 81 is welded with the other end of the beam first flanging 61, one end of the right support second flanging 82 is welded with the other end of the beam second flanging 62, and the other end of the right support first flanging 81 and the other end of the right support second flanging 82 are respectively welded with the other end of the right side surrounding inner plate 20; the left support second flange 72 and the right support second flange 82 are detachably connected to the back panel 90, respectively.
Specifically, in order to make the left bracket 70 and the right bracket 80 respectively match with the structure of the roof cross member 60, the left bracket 70 of this embodiment may include a left bracket first flange 71 and a left bracket second flange 72, the right bracket 80 may include a right bracket first flange 81 and a right bracket second flange 82, and the left bracket first flange 71 is connected with the left bracket second flange 72.
As shown in fig. 3 and fig. 5 to fig. 7, in practical applications, one end of the left support 70 and one end of the top cover beam 60, and the other end of the left support 70 and the other end of the left side inner surrounding plate 10 can be welded together, that is, one end of the beam first flange 61 can be first welded to the outer surface of one end of the left support first flange 71, one end of the beam second flange 62 can be welded to the outer surface of one end of the left support second flange 72, one end of the left support first flange 71 and one end of the beam first flange 61 can be welded together by spot welding, and one end of the left support second flange 72 and one end of the beam second flange 62 can be welded together; then, the other end of the left side surrounding inner plate 10 may be overlapped on the outer surfaces of the other end of the left support first flange 71 and the other end of the left support second flange 72, and then the other end of the left support first flange 71 and the other end of the left support second flange 72 are welded with the other end of the left side surrounding inner plate 10 into a whole by spot welding. Similarly, the other end of the first beam flange 61 may be first lapped on the outer surface of one end of the first right support flange 81, and the other end of the second beam flange 62 may be lapped on the outer surface of one end of the second right support flange 82, then, one end of the first right support flange 81 and the other end of the first beam flange 61 may be welded by spot welding, one end of the second right support flange 82 and the other end of the second beam flange 62 may be welded, and the other end of the first right support flange 81 and the other end of the second right support flange 82 may be welded to the other end of the right side inner panel 20. It should be noted that in this embodiment, a first transition area for lap welding with one end of the top cover beam 60 may be disposed at one end of the left support 70, a second transition area for lap welding with the other end of the left side wall inner plate 10 may be disposed at the other end of the left support 70, a structure of the first transition area is matched with a structure of one end of the top cover beam 60, and a structure of the second transition area is matched with a structure of the other end of the left side wall inner plate 10; similarly, in this embodiment, a third transition area for lap welding with the other end of the top cover beam 60 may be disposed at one end of the right support 80, a fourth transition area for lap welding with the other end of the right side wall inner plate 20 may be disposed at the other end of the right support 80, the structure of the third transition area may be matched with the structure of the other end of the top cover beam 60, and the structure of the fourth transition area may be matched with the structure of the other end of the right side wall inner plate 20.
Specifically, as shown in fig. 2, 5 to 7, the left support second flange 72 and the right support second flange 82 are detachably connected to the back panel 90, respectively, that is, the back panel 90 can be detached, so that the later maintenance of the left support second flange 72 and the right support second flange 82 is greatly facilitated.
In the embodiment of the present application, one end of the first connecting plate 40 is welded to one end of the left side surrounding inner plate 10, and the other end of the first connecting plate 40 is welded to one end of the floor panel 30; one end of the second connecting plate 50 is welded to one end of the right side inner panel 20, and the other end of the second connecting plate 50 is welded to the other end of the floor panel 30.
Specifically, as shown in fig. 1, the left end of the first connection plate 40 is welded integrally to the lower end of the left side inner surrounding plate 10, and the right end of the first connection plate 40 is welded integrally to the left end of the floor panel 30; the right end of the second connecting plate 50 and the lower end of the right side wall inner plate 20 are welded integrally, and the left end of the second connecting plate 50 and the other end of the floor 30 are welded integrally, so that the left end of the floor 30 is welded with the lower end of the left side wall inner plate 10 through the first connecting plate 40, and the right end of the floor 30 is welded with the lower end of the right side wall inner plate 20 through the second connecting plate 50.
In the embodiment of the present application, as shown in fig. 1 to 3 and 6 to 7, the other end of the left side inner panel 10 is shaped into a first arc, and the other end of the right side inner panel 20 is shaped into a second arc; the shape of the other end of the left support 70 is matched with the first arc shape; the other end of the right support 80 is shaped to match the first arc.
Specifically, the shape of the other end of the left side surrounding inner plate 10 is set to be the first arc shape, and the shape of the other end of the right side surrounding inner plate 20 is set to be the second arc shape, so that the vehicle roof can be connected with the two side surrounding plates respectively in a smooth arc shape in practical application, and the attractiveness of the cab frame is improved.
Specifically, in order to enable the other end of the left support 70 and the other end of the left side surrounding inner plate 10 and the other end of the right support 80 and the other end of the right side surrounding inner plate 20 to be tailor welded and to improve the welding performance at the time of tailor welding, the shape of the other end of the left support 70 (shown in fig. 6) is matched with the first arc shape, and the shape of the other end of the right support 80 (shown in fig. 7) is matched with the first arc shape.
In the embodiment of the present application, as shown in fig. 3 to 7, a plurality of nuts (not shown) are provided in the inner frame, a plurality of mounting holes 91 and a plurality of positioning holes 600 are provided in the back plate 90, and one nut corresponds to one mounting hole 91 and one positioning hole 600, respectively; bolts (not shown) are arranged in the mounting holes 600, and the bolts penetrate through the positioning holes 600 to be matched with nuts, so that the back plate 90 can be detachably connected with the inner frame.
Specifically, a plurality of nuts are embedded in the inner frame, a plurality of positioning holes 600 are formed in the inner frame, a plurality of mounting holes 91 are formed in the back panel 90, one nut corresponds to one mounting hole 91 and one positioning hole 600 respectively, in practical application, the bolts 92 can sequentially penetrate through the mounting holes 91 and the positioning holes 600 to be matched with the nuts, so that the back panel 90 can be detachably connected with the inner frame, and of course, the specific form of detachable connection is not limited in the embodiment, and other forms, such as riveting, hook connection and the like, can also be used.
In the embodiment of the present application, as shown in fig. 1, a plurality of first through holes 11 are uniformly formed in the left side inner wall plate 10, and a plurality of second through holes 21 are uniformly formed in the right side inner wall plate 20 in the height direction of the inner frame.
Specifically, along the direction of height of the inner frame, the left side wall inner plate 10 is evenly provided with a plurality of first through holes 11, and the right side wall inner plate 20 is evenly provided with a plurality of second through holes 21, so that the weight of the inner frame can be reduced, the welding of the left side wall inner plate 10 and the left side wall outer plate assembly 100 is facilitated, and the welding of the right side wall inner plate 20 and the right side wall outer plate assembly 200 is facilitated.
In practical applications, the left end of the first connecting plate 40 may be overlapped in the first through hole 11 corresponding thereto, and then the left end of the first connecting plate 10 and one end of the left side inner panel 10 may be welded into a whole by plug welding, and similarly, the right end of the second connecting plate 50 may be overlapped in the second through hole 21 corresponding thereto, and then the left end of the second connecting plate 50 and one end of the right side inner panel 20 may be welded into a whole by plug welding.
In the embodiment of the present application, in order to increase the strength of the inner frame, the cab frame of the vehicle further includes a left pillar inner panel assembly 300 and a right pillar inner panel assembly 400, the left pillar inner panel assembly 300 is disposed on the side of the left side surrounding inner panel 10 away from the back panel 90, the left pillar inner panel assembly 300 includes a left pillar first inner panel 301, a left pillar second inner panel 302 and a left pillar third inner panel 303 which are welded in sequence, the left pillar third inner panel 303 is welded to one end of the floor 30, and the left pillar first inner panel 301 is welded to the left side surrounding outer connecting plate 102; the right side post inner plate assembly 400 is arranged on one side, far away from the back panel 90, of the right side wall inner plate 20, the right side post inner plate assembly 400 comprises a right side post first inner plate 401, a right side post second inner plate 402 and a right side post third inner plate 403 which are sequentially welded, the right side post third inner plate 403 is welded with the other end of the floor 30, and the right side post first inner plate 301 is welded with the right side wall outer connecting plate 202.
In the embodiment of the present application, the cab frame of the vehicle further includes a front wall assembly (not specifically labeled in the drawings), and the front wall assembly is welded to the floor 30, the left side wall outer plate assembly 100, the right side wall outer plate assembly 200, the left side pillar inner plate assembly 300, and the right side pillar inner plate assembly 400), and the top cover 500, respectively.
In the embodiment of the present application, as shown in fig. 1 to 3, the cab frame of the vehicle further includes an outer frame; the outer frame comprises a left side wall outer plate 101, a left side wall outer connecting plate 102, a top cover 500, a right side wall outer plate 201 and a right side wall outer connecting plate 202; one end of the top cover 500 is welded with the left side wall outer plate 101 through the left side wall outer connecting plate 102, and the other end of the top cover 500 is welded with the right side wall outer plate 201 through the right side wall outer connecting plate 202; the left side wall outer plate 10 and the left side wall outer connecting plate 102 are respectively welded with the left side wall inner plate 10; the right side wall outer plate 201 and the right side wall outer connecting plate 202 are respectively welded with the right side wall inner plate 20; the top cover 500 is welded with the first beam flange 61, the first left bracket flange 71 and the first right bracket flange 81 respectively.
Specifically, in the present embodiment, one end of the left side wall external connecting plate 102 and the left side wall external plate 101 may be welded into a whole and form the left side wall external plate assembly 100 by spot welding, the other end of the left side wall external connecting plate 102 and one end of the top cover 500 are welded into a whole, one end of the right side wall external connecting plate 202 and the right side wall external plate 201 are welded into a whole and form the right side wall external plate assembly 200, the other end of the right side wall external connecting plate 202 and the other end of the top cover 500 are welded into a whole to complete the tailor welding of the frame outside the cab, because the size of the left side wall external connecting plate 102 and the size of the right side wall external connecting plate 202 are smaller, the difficulty in tailor.
Specifically, as shown in fig. 1 to 7, the top cover 500 is welded to the first cross member flange 61, the first left bracket flange 71 (excluding the first transition area and the second transition area), and the first right bracket flange 81 (excluding the third transition area and the fourth transition area), respectively, by spot welding, and the first cross member flange 61, in addition to being connected to the top cover, may also serve to reinforce the strength of the cab frame.
In the embodiment of the present application, as shown in fig. 1 and 2, the outer frame protrudes from the back panel 90.
Specifically speaking, from the place ahead of vehicle to the rear, outer frame protrusion in back panel 90, that is to say, can form an installation space between outer frame and the inner frame, this installation space just can make back panel 90 can dismantle the outside of connecting in the inner frame to back panel 90 protrusion is in outer frame default distance, like this, can reduce the noise that the vehicle produced at the in-process driver's cabin frame of traveling, improves driver's use and experiences and feels. It should be noted that, in the present embodiment, the preset distance that the back panel 90 protrudes from the outer frame is not limited, and may be specifically set according to actual conditions such as performance requirements of the vehicle.
In the embodiment of the application, the thickness of the first beam flange 61, the thickness of the second beam flange 62, the thickness of the first left support flange 71, the thickness of the second left support flange 72, the thickness of the first right support flange 81 and the thickness of the second right support flange 82 are all 0.8-1.5 mm.
Specifically, the thickness of the first cross beam flange 61, the thickness of the second cross beam flange 62, the thickness of the first left support flange 71, the thickness of the second left support flange 72, the thickness of the first right support flange 81, and the thickness of the second right support flange 82 of the present embodiment are all between 0.8 mm and 1.5mm, so that on one hand, the requirement of spot welding is met, on the other hand, the weight of the cab frame is reduced, the present embodiment is obtained according to experiments, the thickness is preferably 1.2mm, naturally, the present embodiment does not specifically limit the thickness, and the specific value of the thickness can be set according to the performance requirement of the vehicle.
In summary, the cab frame of the vehicle of the present application has at least the following advantages:
in this application embodiment, the driver's cabin frame of vehicle includes internal frame and back panel, the internal frame includes that the left side encloses the inner panel, the right side encloses the inner panel, the floor, first connecting plate, the second connecting plate, the top cap crossbeam, left support and right support, the floor encloses the one end welding of inner panel through first connecting plate and left side, and enclose the one end welding of inner panel through second connecting plate and right side, the top cap crossbeam passes through the left support and encloses the other end welding of inner panel with the left side, and enclose the other end welding of inner panel through right support and right side, in order to accomplish the tailor-welding of driver's cabin inner frame, because left support, right support, first connecting plate and second connecting plate size are less, like this, can reduce the degree of difficulty of driver's cabin. And because the back boarding is connected with the inner frame for dismantling, like this, can improve the convenience of inner frame later stage maintenance.
The embodiment of the application also provides a vehicle, which comprises the cab frame of the vehicle.
In this application embodiment, because the driver's cabin frame of vehicle includes internal frame and back shroud, the internal frame encloses the inner panel including the left side, the right side encloses the inner panel, the floor, first connecting plate, the second connecting plate, the top cap crossbeam, left support and right support, the floor encloses the one end welding of inner panel through first connecting plate and left side, and enclose the one end welding of inner panel through second connecting plate and right side, the top cap crossbeam passes through the left support and encloses the other end welding of inner panel with the left side, and enclose the other end welding of inner panel through right support and right side, in order to accomplish the tailor-welding of driver's cabin inner frame, because left support, right support, first connecting plate and second connecting plate size are less, like this, can reduce the degree of difficulty of the driver's cabin inner gimbal. And because the back panel is detachably connected with the inner frame, the convenience of later maintenance of the inner frame of the vehicle can be improved.
It should be noted that the left and right structures of the cab frame of the vehicle are symmetrical structures, and due to the position relationship of the drawings, a part of the drawings shows the left structure, a part of the drawings shows the right structure, and the structures on the two sides in the drawings can be referred to each other.
It should be further noted that the various embodiments in this specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the various embodiments may be referred to each other.
It should also be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application. Moreover, relational terms such as "first" and "second" are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions or should not be construed as indicating or implying relative importance. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or terminal equipment comprising the element.
The technical solutions provided by the present application are described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understanding the present application, and the content of the present description should not be construed as limiting the present application. While various modifications of the illustrative embodiments and applications will be apparent to those skilled in the art based upon this disclosure, it is not necessary or necessary to exhaustively enumerate all embodiments, and all obvious variations and modifications can be resorted to, falling within the scope of the disclosure.
Claims (10)
1. A cab frame of a vehicle, characterized by comprising an inner frame and a back panel (90);
the inner frame comprises a left side wall inner plate (10), a right side wall inner plate (20), a floor (30), a first connecting plate (40), a second connecting plate (50), a top cover cross beam (60), a left support (70) and a right support (80);
one end of the floor (30) is welded with one end of the left side wall inner plate (10) through the first connecting plate (40), and the other end of the floor (30) is welded with one end of the right side wall inner plate (20) through the second connecting plate (50);
one end of the top cover beam (60) is welded with the other end of the left side wall inner plate (10) through the left support (70), and the other end of the top cover beam (60) is welded with the other end of the right side wall inner plate (20) through the right support (80);
the back panel (90) is covered on the rear side of the inner frame and is detachably connected with the inner frame.
2. The cab frame of a vehicle according to claim 1, wherein the roof rail (60) includes a rail first flange (61) and a rail second flange (62);
the first cross beam flanging (61) is connected with the second cross beam flanging (62), and an included angle between the first cross beam flanging (61) and the second cross beam flanging (62) is a preset angle;
one end of the first beam flanging (61) and one end of the second beam flanging (62) are respectively welded with one end of the left support (70), and the other end of the first beam flanging (61) and the other end of the second beam flanging (62) are respectively welded with one end of the right support (80);
the beam second flanging (62), the left support (70) and the right support (80) are detachably connected with the back panel (90) respectively.
3. The cab frame of the vehicle according to claim 2, wherein the left bracket (70) includes a left bracket first flange (71) and a left bracket second flange (72), and the right bracket (80) includes a right bracket first flange (81) and a right bracket second flange (82);
the left support first flanging (71) is connected with the left support second flanging (72);
one end of the left support first flanging (71) is welded with one end of the beam first flanging (61), one end of the left support second flanging (72) is welded with one end of the beam second flanging (62), and the other end of the left support first flanging (71) and the other end of the left support second flanging (72) are respectively welded with the other end of the left side wall inner plate (10);
the right support first flanging (81) is connected with the right support second flanging (82);
one end of the right support first flanging (81) is welded with the other end of the cross beam first flanging (61), one end of the right support second flanging (82) is welded with the other end of the cross beam second flanging (62), and the other end of the right support first flanging (81) and the other end of the right support second flanging (82) are respectively welded with the other end of the right side wall inner plate (20);
the left support second flanging (72) and the right support second flanging (82) are detachably connected with the back panel (90) respectively.
4. The cab frame of a vehicle according to claim 1, wherein one end of the first connection plate (40) is welded to one end of the left side cowl inner panel (10), and the other end of the first connection plate (40) is welded to one end of the floor panel (30);
one end of the second connecting plate (50) is welded with one end of the right side wall inner plate (20), and the other end of the second connecting plate (50) is welded with the other end of the floor (30).
5. The cab frame of a vehicle according to claim 1, wherein the other end of the left side surrounding inner panel (10) is shaped in a first arc, and the other end of the right side surrounding inner panel (20) is shaped in a second arc;
the shape of the other end of the left support (70) is matched with that of the first arc;
the shape of the other end of the right support (80) is matched with the shape of the first arc.
6. A cab frame for a vehicle according to claim 1, wherein a plurality of nuts and a plurality of positioning holes (600) are provided in the inner frame, and a plurality of mounting holes (91) are provided in the back panel, one of the nuts corresponding to one of the mounting holes (91) and one of the positioning holes (600), respectively;
and a bolt (92) is arranged in the mounting hole (91), and the bolt (92) penetrates through the positioning hole (600) to be matched with the nut, so that the back panel (90) is detachably connected with the inner frame.
7. The cab frame for a vehicle according to claim 1, wherein a plurality of first through holes (11) are uniformly provided in the left side surrounding inner panel (10) and a plurality of second through holes (21) are uniformly provided in the right side surrounding inner panel (20) in a height direction of the inner frame.
8. The cab frame of the vehicle according to claim 3, further comprising an outer frame;
the outer frame comprises a left side wall outer plate (101), a left side wall outer connecting plate (102), a top cover (500), a right side wall outer plate (201) and a right side wall outer connecting plate (202);
one end of the top cover (500) is welded with the left side wall outer plate (101) through the left side wall outer connecting plate (102), and the other end of the top cover (500) is welded with the right side wall outer plate (201) through the right side wall outer connecting plate (202);
the left side wall outer plate (101) and the left side wall outer connecting plate (102) are respectively welded with the left side wall inner plate (10);
the right side wall outer plate (201) and the right side wall outer connecting plate (202) are respectively welded with the right side wall inner plate (20);
the top cover (500) is welded with the first cross beam flanging (61), the first left support flanging (71) and the first right support flanging (81) respectively.
9. A cab frame for a vehicle according to claim 8, wherein the outer frame protrudes from the back panel (90).
10. A vehicle characterized in that it comprises a cab frame of a vehicle according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022098358.6U CN213705593U (en) | 2020-09-22 | 2020-09-22 | Cab frame of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022098358.6U CN213705593U (en) | 2020-09-22 | 2020-09-22 | Cab frame of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213705593U true CN213705593U (en) | 2021-07-16 |
Family
ID=76795227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022098358.6U Active CN213705593U (en) | 2020-09-22 | 2020-09-22 | Cab frame of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213705593U (en) |
-
2020
- 2020-09-22 CN CN202022098358.6U patent/CN213705593U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5552109B2 (en) | In-vehicle battery tray and in-vehicle battery frame | |
| EP3647163B1 (en) | Vehicle front portion structure | |
| CN110203284B (en) | Hollow cast aluminum and aluminum section bar welded auxiliary frame | |
| JPS6256819B2 (en) | ||
| WO2018161696A1 (en) | Cabin frame and vehicle having same | |
| CN113147904A (en) | Two electric motor car door ring rib frame subassemblies | |
| JP5262524B2 (en) | Body front structure | |
| CN213705593U (en) | Cab frame of vehicle and vehicle | |
| JP2002225750A (en) | Battery bracket structure | |
| CN111301535A (en) | C post threshold roof beam connection structure and car | |
| JP2010083196A (en) | Vehicle front body structure and method for manufacturing the same | |
| CN111806574A (en) | Instrument board crossbeam assembly structure and have this assembly structure's car | |
| CN210634636U (en) | Automobile auxiliary frame automobile body mounting point reinforcing structure | |
| CN208698452U (en) | A kind of mounting structure of vehicle dormer window | |
| CN211844653U (en) | B-pillar inner plate connecting structure | |
| CN211223612U (en) | Novel vehicle body rear wall structure | |
| CN109638201B (en) | Battery fixing structure, chassis of electric vehicle and electric vehicle | |
| CN217198374U (en) | Instrument board tubular beams fixed bolster and white automobile body | |
| CN216636639U (en) | Instrument tubular beams support mounting structure | |
| CN219948369U (en) | Side wall upper joint for vehicle and vehicle | |
| CN215851486U (en) | Extension board, side wall assembly and vehicle before side wall | |
| CN215285012U (en) | Header board crossbeam fixed bolster | |
| CN212535401U (en) | Front door lower hinge mounting bracket and automobile with same | |
| CN219257507U (en) | Do benefit to rigidity promotion's automobile body structure | |
| CN216994529U (en) | B post reinforcement for commercial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |