CN2614148Y - Automobile operator cabin complete floating pattern suspending device - Google Patents
Automobile operator cabin complete floating pattern suspending device Download PDFInfo
- Publication number
- CN2614148Y CN2614148Y CN 03221183 CN03221183U CN2614148Y CN 2614148 Y CN2614148 Y CN 2614148Y CN 03221183 CN03221183 CN 03221183 CN 03221183 U CN03221183 U CN 03221183U CN 2614148 Y CN2614148 Y CN 2614148Y
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- assembly
- bracket
- fuliang
- suspension
- rear overhang
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Abstract
The utility model relates to an automobile operator cabin semi-pearl suspension device by which an operator cabin is fixedly connected with a carriage, and the semi-pearl suspension device comprises a front suspension device and a rear suspension device, wherein the front suspension device comprises a left bracket assembly 2, a right bracket assembly 2 and a stable binding rod 3, the left bracket assembly and the right bracket assembly are respectively connected with a carriage girder and a operator-cabin body. The rear suspension device comprises a rear-suspending girder assembly 33, a rear-suspended girder assembly 44, a deoscillator assembly 42, an elastic element 35 and a connecting lock assembly 59, wherein the lower end of the deoscillator assembly is connected with supporting stands which are positioned at two sides of rear-suspended girder assembly, the upper end thereof is connected with the rear-suspended girder assembly, the deoscillator assembly is jacketed by the elastic element, the rear-suspended girder is connected with the carriage girder, and the connecting lock assembly is arranged between the rear-suspending girder assembly and the body. The utility model has definitive damping function, thereby the vibration which is passed from the carriage to the operator cabin is relieved.
Description
Technical field:
The utility model relates to the floated suspending apparatus of a kind of automobile cab full suspension type.It is the device that operator's compartment vehicle body and vehicle frame are fastenedly connected.And have shock-absorbing function preferably, be delivered to vibrations on the operator's compartment to alleviate from vehicle frame.
Background technology:
Traditional automobile cab vehicle body all adopts the direct coupled mode of common damping to link to each other with vehicle frame.Damping effect is not obvious between the two.It has following deficiency:
1, the vibrations that are delivered on the operator's compartment from vehicle frame are bigger.
2, the operator's compartment reliability that connects to ground is relatively poor.
3, passed to automobile chassis frame and caused that the vibrations of operator's compartment are bigger by the ground-surface impact, operator's compartment does not have good ride comfort.
4, do not have anti-trim ability, the fore-and-aft stability and the handling safety of operator's compartment are relatively poor.
5, the reliability of system is relatively poor.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of shock-absorbing function preferably that has is provided, to alleviate the automobile cab full suspension type suspending apparatus that is delivered to the vibrations on the operator's compartment from vehicle frame.
The purpose of this utility model realizes by following proposal: a kind of automobile cab full suspension type suspending apparatus, it comprises front hung holder and rear suspension device, described front hung holder comprises a left side, right bracket assembly and be connected left, the stable pipe link of right bracket assembly, a left side, right bracket assembly bottom and frame beam holder part are hinged, top links to each other with operator's compartment body bottom section longeron, described rear suspension device comprises rear overhang Fuliang assembly, back suspension beam assembly, vibration damper assembly, elastic element be connected lock assembly, back suspension beam assembly places rear overhang Fuliang assembly below, comprise back suspension beam and the support that is connected in suspension beam both sides, back, vibration damper assembly vertically is connected between rear overhang Fuliang assembly and the back suspension beam assembly, its lower end links to each other with back suspension beam assembly bracket, the upper end links to each other with rear overhang Fuliang assembly, elastic element is placed on the vibration damper assembly, the back suspension beam of back suspension beam assembly links to each other with frame beam, connects lock assembly and is arranged between rear overhang Fuliang assembly and the vehicle body.After the upset of operator's compartment vehicle body fell, the rear overhang Fuliang assembly top of rear suspension device linked to each other with the locking bolt support that is contained in the operator's compartment body tail by connecting lock.
Behind this device of device between automobile cab bottom and the vehicle frame, have following advantage:
1, has certain shock-absorbing function, can alleviate from vehicle frame and be delivered to vibrations on the operator's compartment.
2, the reliable connection and relative position stable that can realize operator's compartment and vehicle frame.
3, can decay rapidly and impact the vibrations pass to automobile chassis frame and to cause operator's compartment, make operator's compartment have good ride comfort by ground-surface.
4, have good anti-trim ability, guarantee the fore-and-aft stability and the handling safety of operator's compartment.
5, have good strength at repeated alternation, guarantee the reliability of system.
Description of drawings:
Fig. 1 is front hung holder decomposition module figure of the present utility model.
Fig. 2 is rear suspension device decomposition module figure of the present utility model.
The specific embodiment:
The utility model relates to a kind of automobile cab full suspension type suspending apparatus.Form by front hung holder and rear suspension device.The front hung holder bottom partly links to each other with the frame beam articulated stand, and top links to each other with operator's compartment body bottom section longeron.The rear suspension device bottom links to each other with frame beam, and after the upset of operator's compartment vehicle body fell, rear suspension device top linked to each other with the locking bolt support that is contained in the operator's compartment body tail by connecting lock.And connect locking device on the suspension beam of rear suspension device.
As Fig. 1, front hung holder is made up of with the stable pipe link 3 that is connected left and right bracket assembly 1,2 left and right carriage 1,2 assemblies.Left and right bracket assembly 1,2 is by compositions such as bracket 32, bottom bracket 20, spring 26, fixed link 27, preceding bearing pin 11, vibration damper assembly 10, elasticity limiting stopper 9, through type grease nipples 21.Bottom bracket 20 places bracket 32 belows.Link to each other with spring washer 19 by fixed link 27 usefulness hexagon nut with flanges 16, hex-head nut 18, fixed link cushion assembly 17 in the middle of the upper and lower carriage 32,20, the rear portion is hinged by rear pin shaft 4, hexagonal nut 30, spring washer 31, rear pin shaft 4 intermediate sleeve postpone sleeve pipes 28, transition spool piece 29, sleeve pipe 24, hinged cushion assembly 22,25 and middle cushion 23.Spring 26, spring perch 7, inner spring seat 5 and bearing cap shim 8 are placed on the fixed link 27, and spring perch 7 and bearing cap shim 8 usefulness six-sided heads are led neck bolt 6 and are fixed on bottom bracket 20 crowns center.Bottom bracket 20 anteriomedial laterally are plugged with preceding bearing pin 11.Be nested with anterior cannula 15 in the middle of the preceding bearing pin 11, be nested with hinged cushion 14 on the preceding bearing pin 11 of anterior cannula 15 both sides.Crown center is connected with elasticity limiting stopper 9 by hexagonal nut 13 and packing ring 12 before the bottom bracket 20.Vibration damper complement 10 vertically is connected between the upper and lower carriage 32,20, its lower end links to each other with preceding bearing pin 11 outer ends, the upper end links to each other with bracket 32, bottom bracket 21 is connected in stablizes pipe link 3 two ends, bottom bracket 20 is hinged with the frame beam holder part by preceding bearing pin 11, and bracket 32 links to each other with operator's compartment body bottom section longeron.
As Fig. 2, rear suspension device is made up of rear overhang Fuliang assembly 44, back suspension beam assembly 33, vibration damper assembly 42, spring 35, vertical spacing bracket assembly 53,54, spring support assembly 55, lateral connecting rod assembly 66,64, connection lock assembly 59 etc.Back suspension beam assembly 44 places the below of rear overhang Fuliang assembly 33, by back suspension beam 69 and be connected in suspension beam 69 both sides, back after the boom support 70 that suspends form.Vibration damper assembly 42 vertically is connected between rear overhang Fuliang 33 and the back suspension beam 44, and its lower end links to each other with rear overhang Fuliang 44 supports 70 with stop collar 43, bumper pin 52, hexagonal nut 41, spring washer 40, and the upper end links to each other with rear overhang Fuliang assembly 33.Spring 35, inner spring seat 34,38, spring perch 39 are placed on the vibration damper complement 42, and spring perch 39 usefulness six-sided heads lead neck bolt 36 and spring washer 37 is fixed on two side stands 70 of back suspension beam 44.The back suspension beam 69 of back suspension beam assembly 44 links to each other with frame beam.The vertical spacing bracket assembly is made up of spacing upper bracket 54 and spacing lower bracket 53.Spacing lower bracket 53 places spacing upper bracket 54 belows, spacing upper bracket 54 is installed on rear overhang Fuliang assembly 33 lower surfaces, spacing lower bracket 53 is barb-like, and device is on support 70 upper surfaces of suspension beam assembly 44 both sides, back, and its barb is inserted in the spacing upper bracket 54.Spacing lower bracket 53 tops are connected with spring support 71.The lateral connecting rod assembly is made up of pull bar 66 and the pulling-rod frame 64 that is connected in pull bar 66 two ends.Pulling-rod frame 64 is led neck bolt 65, hexagonal nut 51, spring washer 50 devices on the upper surface of rear overhang Fuliang 33 lower surfaces and back suspension beam 44 with six-sided head respectively.Spring support assembly 55 is by spring support and after poppet, and spring support is led neck bolt 57, packing ring 58 and spring washer 56 with six-sided head and is installed on both sides, rear overhang Fuliang 33 top, and after poppet is installed on the body tail both sides, and is corresponding with the spring support upper and lower position.After vehicle body fell, after poppet touched mutually with rubber base and closes.Connecting lock assembly 59 forms by connecting lock and locking bolt support.Connect lock and lead neck bolt 60, spring washer 61, packing ring 62, hexagonal nut 63 devices at rear overhang Fuliang 33 crowns center with six-sided head, the locking bolt holder device is locked with connection, upper/lower positions and corresponding in the middle of body tail.Vehicle body falls back locking bolt support and is connected phase-locked cooperation.
Claims (10)
1, a kind of automobile cab full suspension type suspending apparatus, it is characterized in that it comprises front hung holder and rear suspension device, described front hung holder comprises a left side, right bracket assembly (1), (2) be connected a left side, right bracket assembly (1), (2) stable pipe link (3), a left side, right bracket assembly (1), (2) bottom and frame beam holder part are hinged, top links to each other with operator's compartment body bottom section longeron, described rear suspension device comprises rear overhang Fuliang assembly (33), back suspension beam assembly (44), vibration damper assembly (42), elastic element (35) be connected lock (59) assembly, back suspension beam assembly (44) places rear overhang Fuliang assembly (33) below, comprise back suspension beam (69) and the support (70) that is connected in suspension beam (69) both sides, back, vibration damper assembly (42) vertically is connected between rear overhang Fuliang assembly (33) and the back suspension beam assembly (44), its lower end links to each other with back suspension beam assembly bracket (70), the upper end links to each other with rear overhang Fuliang assembly (33), elastic element (35) is placed on the vibration damper assembly (42), the back suspension beam (69) of back suspension beam assembly links to each other with frame beam, connects lock assembly (59) and is arranged between rear overhang Fuliang assembly (33) and the vehicle body.
2, a kind of automobile cab full suspension type suspending apparatus according to claim 1, it is characterized in that a left side, right bracket assembly (1), (2) include bracket (32), bottom bracket (20), elastic element (26), fixed link (27), preceding bearing pin (11), rear pin shaft (4) and vibration damper assembly (10), bottom bracket (20) places bracket (32) below, and be connected in stable pipe link (3) two ends, on, bottom bracket (32), (20) link to each other by fixed link (27) in the middle of, the rear portion is hinged by rear pin shaft (4), elastic element (26) is placed on the fixed link (27), vibration damper assembly (10) vertically is connected in, bottom bracket (32), (20) between, its lower end links to each other with bottom bracket (20), the upper end links to each other with bracket (32), bottom bracket (20) is anterior hinged by preceding bearing pin (11) and frame beam holder part, and bracket (32) links to each other with operator's compartment body bottom section longeron.
3, a kind of cab suspension formula suspending apparatus according to claim 2 is characterized in that bottom bracket (20) the flexible limiting stopper of preceding top middle device (9).
4, a kind of automobile cab full suspension type suspending apparatus according to claim 1, it is characterized in that being provided with vertical spacing bracket assembly (53 between rear overhang Fuliang assembly (33) and the back suspension beam assembly (44), 54), vertical spacing bracket assembly (53,54) comprise spacing upper bracket (54) and spacing lower bracket (53), spacing lower bracket (53) places spacing upper bracket (54) below, spacing upper bracket (54) is installed on the rear overhang Fuliang assembly (33), spacing lower bracket (53) is barb-like, device is on the support (70) of suspension beam assembly (44) both sides, back, and its barb is inserted in the spacing upper bracket (54).
5, a kind of automobile cab full suspension type suspending apparatus according to claim 1, it is characterized in that rear overhang Fuliang assembly (33)) and afterwards be provided with lateral connecting rod assembly (66,64) between the suspension beam assembly (44), lateral connecting rod assembly (66,64) comprises pull bar (66) and is connected in the pulling-rod frame (64) at pull bar (66) two ends that pulling-rod frame (64) installs respectively on rear overhang Fuliang (33) and back suspension beam (44).
6, a kind of automobile cab full suspension type suspending apparatus according to claim 1, it is characterized in that being provided with between rear overhang Fuliang assembly (33) and the vehicle body spring support assembly (55), spring support assembly (55) comprises spring support and after poppet, spring support is installed on rear overhang Fuliang (33) both sides, top, after poppet is installed on the body tail both sides, and is corresponding with the spring support upper and lower position.
7, a kind of automobile cab full suspension type suspending apparatus according to claim 1, it is characterized in that connecting lock (59) assembly and comprise connection lock and locking bolt support, connect locking device at rear overhang Fuliang (33) crown center, the locking bolt holder device is locked with connection, upper/lower positions is corresponding in the middle of body tail.
8, a kind of cab suspension formula suspending apparatus according to claim 1 is characterized in that being nested with anterior cannula (15) in the middle of the preceding bearing pin (11), is nested with hinged cushion (14) on the preceding bearing pin (11) of anterior cannula (15) both sides.
9, a kind of cab suspension formula suspending apparatus according to claim 1 is characterized in that rear pin shaft (4) intermediate sleeve postpone sleeve pipe (28), is nested with hinged cushion (22,25) on the rear pin shaft (4) of rear sleeve (28) both sides.
10, a kind of cab suspension formula suspending apparatus according to claim 1 is characterized in that spacing lower bracket (53) top is provided with spring support (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221183 CN2614148Y (en) | 2003-04-15 | 2003-04-15 | Automobile operator cabin complete floating pattern suspending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221183 CN2614148Y (en) | 2003-04-15 | 2003-04-15 | Automobile operator cabin complete floating pattern suspending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2614148Y true CN2614148Y (en) | 2004-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03221183 Expired - Fee Related CN2614148Y (en) | 2003-04-15 | 2003-04-15 | Automobile operator cabin complete floating pattern suspending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2614148Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100577495C (en) * | 2004-12-21 | 2010-01-06 | 日产柴油机车工业株式会社 | Cab-over-engine vehicle and method of mounting cab |
| CN101203418B (en) * | 2005-04-29 | 2010-12-22 | 克朗设备公司 | Suspended floorboard |
| CN101932494B (en) * | 2008-01-31 | 2012-10-03 | 斯堪尼亚商用车有限公司 | Cab suspension arrangement and cab suspension |
| CN102923201A (en) * | 2012-11-27 | 2013-02-13 | 东风柳州汽车有限公司 | Front suspension device for heavy-duty truck cab |
| CN102923202A (en) * | 2012-11-27 | 2013-02-13 | 东风柳州汽车有限公司 | Suspension device for heavy-duty truck cab |
-
2003
- 2003-04-15 CN CN 03221183 patent/CN2614148Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100577495C (en) * | 2004-12-21 | 2010-01-06 | 日产柴油机车工业株式会社 | Cab-over-engine vehicle and method of mounting cab |
| CN101203418B (en) * | 2005-04-29 | 2010-12-22 | 克朗设备公司 | Suspended floorboard |
| CN101932494B (en) * | 2008-01-31 | 2012-10-03 | 斯堪尼亚商用车有限公司 | Cab suspension arrangement and cab suspension |
| CN102923201A (en) * | 2012-11-27 | 2013-02-13 | 东风柳州汽车有限公司 | Front suspension device for heavy-duty truck cab |
| CN102923202A (en) * | 2012-11-27 | 2013-02-13 | 东风柳州汽车有限公司 | Suspension device for heavy-duty truck cab |
| CN102923202B (en) * | 2012-11-27 | 2016-08-24 | 东风柳州汽车有限公司 | Suspension device for heavy-duty truck cab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040505 Termination date: 20120415 |