CN209757264U - Commercial vehicle body rear suspension support structure - Google Patents
Commercial vehicle body rear suspension support structure Download PDFInfo
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- CN209757264U CN209757264U CN201920456494.2U CN201920456494U CN209757264U CN 209757264 U CN209757264 U CN 209757264U CN 201920456494 U CN201920456494 U CN 201920456494U CN 209757264 U CN209757264 U CN 209757264U
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- plate
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- front bezel
- reinforcing
- reinforcing plate
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Abstract
The utility model provides a suspension supporting structure behind commercial car automobile body, including the lantern ring, the mesopore, first reinforcing plate, the curb plate, the bolt hole, the second front bezel, first front bezel, the connecting plate, mainboard and first fixed orifices. The utility model discloses a second front bezel, the setting of first reinforcing plate and second reinforcing plate, set up the second front bezel on the connecting plate right side, the second front bezel passes through the bolt fastening on wheel mechanism, improve the intensity of mounting point, dynamic stiffness is poor, increase supporting mechanism's bearing capacity, the bolt hole, first fixed orifices and second fixed orifices adopt the same diameter, use the instrument of same model when installation and dismantlement, be favorable to mounting and the dismantlement operation of supporting structure, first front bezel and second front bezel are provided with first reinforcing plate and second reinforcing plate, improve the mechanical strength and the stability of first front bezel and second front bezel, the effectual appearance of avoiding vehicle front bezel and curb plate to warp in the motion process, improve supporting structure's security.
Description
Technical Field
The utility model belongs to the technical field of commercial car spare part, especially, relate to a suspension supporting structure behind commercial car automobile body.
Background
Commercial vehicle suspension is the transmission that is used for reducing and control automobile body vibration to play the commercial car body assembly of supporting role, at present, the automobile body of vehicle is installed on vehicle chassis through suspension system, and suspension system has three major functions: the suspension system comprises four suspensions, namely a front suspension mounting plate, a rear suspension mounting plate, a left suspension mounting plate and a right suspension mounting plate, wherein the suspension mounting plate is arranged on the suspension mounting plate body, the suspension mounting plate and a front shock absorber seat front plate are arranged, the suspension mounting plate and a front longitudinal beam are arranged in a forward direction, the structural integrity of the suspension mounting plate is poor, and the strength and the dynamic stiffness of a suspension mounting point are poor.
Chinese patent publication is CN 207045124U, the name that the invention created is a power assembly rear suspension support, including the rear suspension, the rear suspension is installed in the rear suspension mounting hole on the third plate section and the right-hand member plate that the interval set up about, and the second connecting plate wholly is the flute profile, and first connecting plate supports and sets up between the last curb plate and the lower curb plate that enclose into the flute profile, so the setting of first connecting plate not only can play the effect of connecting the rear suspension, can also play the effect that increases second connecting plate intensity, so the utility model discloses a rear suspension support's intensity and rigidity are all better, and non-deformable is simultaneously, uses the utility model discloses the time, the frame is installed on last curb plate through the bolt perforation and corresponding terminal surface is supported by the plane of last curb plate upper end, so the utility model discloses a rear suspension support can also provide firm support for the frame. But current commercial car automobile body rear suspension supporting structure mainboard and curb plate adopt the integral type structure, lead to the intensity of mounting point, dynamic stiffness poor, fixing bolt hole diameter inconsistent, need use the instrument of different models during installation or dismantlement, be unfavorable for the installation and dismantle the operation, and front bezel and curb plate lack strengthening mechanism, and mechanical strength and stability are low, and the vehicle causes the problem that front bezel and curb plate warp easily in the motion process.
Therefore, it is necessary to provide a rear suspension bracket structure of a commercial vehicle body.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a suspension supporting structure behind commercial car automobile body to suspension supporting structure mainboard and curb plate adopt the integral type structure behind solving current commercial car automobile body, the intensity that leads to the mounting point, dynamic stiffness is poor, fixing bolt hole diameter is inconsistent, need use the instrument of different models when installation or dismantlement, be unfavorable for the installation and dismantle the operation, front bezel and curb plate lack strengthening mechanism, mechanical strength and stability are low, the vehicle causes the problem that front bezel and curb plate warp easily in the motion process. A rear suspension support structure of a commercial vehicle body comprises a lantern ring, a middle hole, a first reinforcing plate, side plates, bolt holes, a second front plate, a first front plate, a connecting plate, a main plate and a first fixing hole, wherein the main plate is rectangular; two middle holes are formed in the middle of the main board; the lantern ring is of a middle-hole structure and is arranged above the main board; the connecting plate is triangular and arranged below the main plate; the lantern ring, the connecting plate and the main plate have the same width; the first front plate is arranged on the front side of the main plate; the first fixing hole is formed in the upper end of the side face of the first front plate; the side plate is arranged on the right side of the connecting plate, and the upper end of the side plate is aligned with the connecting part of the connecting plate and the main plate; the four bolt holes are formed in the inner sides of four corners of the side plate; the second front plate is arranged on the front side of the side plate and is positioned on the right side of the connecting plate; the number of the first reinforcing plates is three, the first reinforcing plates are arranged on the inner side of the first front plate and are positioned on two sides of the middle hole; the lantern ring, mesopore, first reinforcing plate, curb plate, bolt hole, second front bezel, first front bezel, connecting plate, mainboard and first fixed orifices formula structure as an organic whole.
The two second front plate main bodies are arranged on the front side of the side plate and positioned on the right side of the connecting plate; the second fixing hole is formed in the upper end of the side face of the second front plate main body; the second reinforcing plate is arranged on the inner side of the second front plate main body and is positioned below the second fixing hole; the second front plate main part, second fixed orifices and second reinforcing plate formula structure as an organic whole set up the second front plate on the connecting plate right side, and the second front plate passes through the bolt fastening on wheel mechanism, improves the intensity of mounting point, dynamic stiffness poor, increases gimbal mechanism's bearing capacity.
The diameter of the middle hole is 44 mm; the bolt hole, first fixed orifices and second fixed orifices diameter are 17mm, and the inner wall all is provided with the screw thread, and the screw thread chamfer is 45, and the bolt hole, first fixed orifices and second fixed orifices adopt the same diameter, use the instrument of same model when installation and dismantlement, are favorable to mounting and the dismantlement operation of supporting structure, and the screw thread chamfer is 45, makes bolt and bolt hole, first fixed orifices and second fixed orifices zonulae occludens, improves bolt fastening's stability.
The lantern ring, the first reinforcing plate, the side plate, the second front plate, the first front plate, the connecting plate, the main plate, the second front plate main body and the second reinforcing plate are made of Q235-shaped steel; first reinforcing plate and second reinforcing plate thickness are 8mm, and first front bezel and second front bezel are provided with first reinforcing plate and second reinforcing plate, improve the mechanical strength and the stability of first front bezel and second front bezel, and the effectual appearance of avoiding vehicle front bezel and curb plate to warp in the motion process improves supporting structure's security.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. The utility model discloses a setting of second front bezel sets up the second front bezel on the connecting plate right side, and the second front bezel passes through the bolt fastening on wheel mechanism, improves the intensity of mounting point, dynamic stiffness poor, increases gimbal mechanism's bearing capacity.
2. The utility model discloses a bolt hole, the setting of first fixed orifices and second fixed orifices, the bolt hole, first fixed orifices and second fixed orifices adopt the same diameter, use the instrument of same model when installation and dismantlement, are favorable to mounting and the dismantlement operation of supporting structure, and the screw thread chamfer is 45, makes bolt and bolt hole, and first fixed orifices and second fixed orifices zonulae occludens improve bolt fastening's stability.
3. The utility model discloses a setting of first reinforcing plate and second reinforcing plate, first front bezel and second front bezel are provided with first reinforcing plate and second reinforcing plate, improve the mechanical strength and the stability of first front bezel and second front bezel, and the effectual appearance of avoiding vehicle front bezel and curb plate to warp in the motion process improves supporting structure's security.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a schematic diagram of a second front plate structure of the present invention.
In the figure:
1-lantern ring, 2-middle hole, 3-first reinforcing plate, 4-side plate, 5-bolt hole, 6-second front plate, 61-second front plate main body, 62-second fixing hole, 63-second reinforcing plate, 7-first front plate, 8-connecting plate, 9-main plate and 10-first fixing hole.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 3
the utility model provides a commercial vehicle body rear suspension support structure, which comprises a lantern ring 1, a middle hole 2, a first reinforcing plate 3, a side plate 4, a bolt hole 5, a second front plate 6, a first front plate 7, a connecting plate 8, a main plate 9 and a first fixing hole 10, wherein the main plate 9 is rectangular; two middle holes 2 are arranged in the middle of the main board 9; the lantern ring 1 adopts a middle hole structure and is arranged above the main board 9; the connecting plate 8 is triangular and is arranged below the main plate 9; the lantern ring 1, the connecting plate 8 and the main plate 9 have the same width; the first front plate 7 is arranged on the front side of the main plate 9; the first fixing hole 10 is formed in the upper end of the side face of the first front plate 7; the side plate 4 is arranged on the right side of the connecting plate 8, and the upper end of the side plate is aligned with the connecting part of the connecting plate 8 and the main plate 9; the four bolt holes 5 are formed in the inner sides of four corners of the side plate 4; the second front plate 6 is arranged on the front side of the side plate 4 and is positioned on the right side of the connecting plate 8; three first reinforcing plates 3 are arranged on the inner side of the first front plate 7 and positioned on two sides of the middle hole 2; lantern ring 1, mesopore 2, first reinforcing plate 3, curb plate 4, bolt hole 5, second front bezel 6, first front bezel 7, connecting plate 8, mainboard 9 and first fixed orifices 10 formula structure as an organic whole.
The second front plate 6 comprises a second front plate main body 61, a second fixing hole 62 and a second reinforcing plate 63, wherein the number of the second front plate main bodies 61 is two, and the two second front plate main bodies are arranged on the front side of the side plate 4 and positioned on the right side of the connecting plate 8; the second fixing hole 62 is formed in the upper end of the side surface of the second front plate main body 61; the second reinforcing plate 63 is disposed inside the second front plate main body 61 below the second fixing hole 62; second front bezel main part 61, second fixed orifices 62 and second reinforcing plate 63 formula structure as an organic whole sets up second front bezel 6 on connecting plate 8 right side, and second front bezel 6 passes through the bolt fastening on wheel mechanism, improves the intensity of mounting point, dynamic stiffness poor, increases gimbal mechanism's bearing capacity.
The diameter of the middle hole 2 is 44 mm; bolt hole 5, first fixed orifices 10 and second fixed orifices 62 diameters are 17mm, and the inner wall all is provided with the screw thread, and the screw thread chamfer is 45, bolt hole 5, and first fixed orifices 10 and second fixed orifices 62 adopt the same diameter, use the instrument of same model when installation and dismantlement, are favorable to mounting and dismantling the operation of supporting structure, and the screw thread chamfer is 45, makes bolt and bolt hole 5, and first fixed orifices 10 and second fixed orifices 62 zonulae occludens improve bolt fastening's stability.
The lantern ring 1, the first reinforcing plate 3, the side plate 4, the second front plate 6, the first front plate 7, the connecting plate 8, the main plate 9, the second front plate main body 61 and the second reinforcing plate 63 are made of Q235-shaped steel; first reinforcing plate 3 and second reinforcing plate 63 thickness are 8mm, and first front bezel 7 and second front bezel 6 are provided with first reinforcing plate 3 and second reinforcing plate 63, improve the mechanical strength and the stability of first front bezel 7 and second front bezel 6, and the effectual appearance of avoiding vehicle front bezel and curb plate to warp in the motion process improves supporting structure's security.
Principle of operation
In the utility model, the bolt holes 5, the first fixing holes 10 and the second fixing holes 62 have the same diameter, the same type of tool is used during the installation and the disassembly, the installation and the disassembly operation of the bracket structure are facilitated, the thread chamfer angle is 45 degrees, the bolt is tightly connected with the bolt hole 5, the first fixing hole 10 and the second fixing hole 62, the bolt fixing stability is improved, set up second front bezel 6 on 8 right sides of connecting plate, second front bezel 6 passes through the bolt fastening on wheel mechanism, improve the intensity of mounting point, dynamic stiffness is poor, increase supporting mechanism's bearing capacity, first front bezel 7 and second front bezel 6 are provided with first reinforcing plate 3 and second reinforcing plate 63, improve the mechanical strength and the stability of first front bezel 7 and second front bezel 6, the effectual appearance of avoiding vehicle front bezel and curb plate to warp in the motion process, improve supporting structure's security.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (4)
1. The utility model provides a suspension supporting structure behind commercial car automobile body which characterized in that: the novel combined type heat exchanger comprises a lantern ring (1), a middle hole (2), a first reinforcing plate (3), a side plate (4), a bolt hole (5), a second front plate (6), a first front plate (7), a connecting plate (8), a main plate (9) and a first fixing hole (10), wherein the main plate (9) is rectangular; two middle holes (2) are arranged in the middle of the main board (9); the lantern ring (1) adopts a mesoporous structure and is arranged above the main board (9); the connecting plate (8) is triangular and is arranged below the main plate (9); the lantern ring (1), the connecting plate (8) and the main plate (9) have the same width; the first front plate (7) is arranged on the front side of the main plate (9); the first fixing hole (10) is formed in the upper end of the side face of the first front plate (7); the side plate (4) is arranged on the right side of the connecting plate (8), and the upper end of the side plate is aligned with the connecting part of the connecting plate (8) and the main plate (9); the four bolt holes (5) are arranged on the inner sides of four corners of the side plate (4); the second front plate (6) is arranged on the front side of the side plate (4) and is positioned on the right side of the connecting plate (8); the number of the first reinforcing plates (3) is three, the first reinforcing plates are arranged on the inner side of the first front plate (7) and are positioned on two sides of the middle hole (2); the lantern ring (1), mesopore (2), first reinforcing plate (3), curb plate (4), bolt hole (5), second front bezel (6), first front bezel (7), connecting plate (8), mainboard (9) and first fixed orifices (10) formula structure as an organic whole.
2. A commercial vehicle body rear suspension bracket structure according to claim 1, characterized in that: the second front plate (6) comprises two second front plate main bodies (61), two second fixing holes (62) and two second reinforcing plates (63), and the two second front plate main bodies (61) are arranged on the front side of the side plate (4) and positioned on the right side of the connecting plate (8); the second fixing hole (62) is formed in the upper end of the side face of the second front plate main body (61); the second reinforcing plate (63) is arranged on the inner side of the second front plate main body (61) and is positioned below the second fixing hole (62); the second front plate main body (61), the second fixing hole (62) and the second reinforcing plate (63) are of an integrated structure.
3. A commercial vehicle body rear suspension bracket structure according to claim 1, characterized in that: the diameter of the mesopore (2) is 44 mm; bolt hole (5), first fixed orifices (10) and second fixed orifices (62) diameter are 17mm, and the inner wall all is provided with the screw thread, and the screw thread chamfer is 45.
4. A commercial vehicle body rear suspension bracket structure according to claim 1, characterized in that: the lantern ring (1), the first reinforcing plate (3), the side plate (4), the second front plate (6), the first front plate (7), the connecting plate (8), the main plate (9), the second front plate main body (61) and the second reinforcing plate (63) are made of Q235-shaped steel; the thickness of the first reinforcing plate (3) and the thickness of the second reinforcing plate (63) are both 8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456494.2U CN209757264U (en) | 2019-04-07 | 2019-04-07 | Commercial vehicle body rear suspension support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456494.2U CN209757264U (en) | 2019-04-07 | 2019-04-07 | Commercial vehicle body rear suspension support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209757264U true CN209757264U (en) | 2019-12-10 |
Family
ID=68758102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920456494.2U Expired - Fee Related CN209757264U (en) | 2019-04-07 | 2019-04-07 | Commercial vehicle body rear suspension support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209757264U (en) |
-
2019
- 2019-04-07 CN CN201920456494.2U patent/CN209757264U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |