CN203473036U - Cab rear suspension device - Google Patents
Cab rear suspension device Download PDFInfo
- Publication number
- CN203473036U CN203473036U CN201320544749.3U CN201320544749U CN203473036U CN 203473036 U CN203473036 U CN 203473036U CN 201320544749 U CN201320544749 U CN 201320544749U CN 203473036 U CN203473036 U CN 203473036U
- Authority
- CN
- China
- Prior art keywords
- rubber buffer
- isolation block
- rear suspension
- buffer isolation
- shock insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Body Structure For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a cab rear suspension device, which comprises a rear suspension car body connecting support, a rubber buffer isolation block and a suspension lower support, wherein the rubber buffer isolation block (2) is of a cylindrical shape, an inner shaft sleeve is arranged in the middle of the rubber buffer isolation block (2) in a connected mode, an inner sleeve which is matched with the cylindrical rubber buffer isolation block (2) is arranged on the side of the upper end portion of the suspension lower support (4), and the rear suspension car body connecting support (1) is fixedly connected with the inner shaft sleeve of the cylindrical rubber buffer isolation block (2) through a penetrated bolt (3). The cab rear suspension device is hinged with the rear suspension car body connecting support through the inner shaft sleeve which is connected with the cylindrical rubber buffer isolation block (2) by adopting the penetrated bolt, and when a cab is forced by external load from the left and the right direction, rubber between the inner shaft sleeve of the cylindrical rubber buffer isolation block and an outer circle can have torsional elastic deformation, thereby enabling the rear suspension car body connecting support to swing around the centre of a circle of the inner shaft sleeve of the cylindrical rubber buffer isolation block, being capable of generating larger displacement, and being obvious in buffer shock absorption effect.
Description
Technical field
The utility model relates to the buffering earthquake isolating equipment in a kind of cab rear suspender, particularly cab rear suspender.
Background technology
Cab mounting device is that operator's compartment is connected to the middle device on car chassis, so that the harmful effect that when isolating and reducing to drive a vehicle, various vibrations cause operator's compartment from driving engine and ground is also supported operator's compartment, to improve operator's compartment, take advantage of traveling comfort and the safety of driving.At present, cab rear suspender, comprise rear overhang vehicle body connection bracket, rubber buffer shock insulation piece and mount lower bracket, the cab rear suspender of this structure, when operator's compartment is hit load when driving, because rubber buffer shock insulation piece can only produce very little displacement, cause the displacement space on the relative chassis of operator's compartment less, buffering and damping effect is not obvious.Utility model content
Technical problem to be solved in the utility model is: be intended to overcome the deficiency of above-mentioned prior art, provide a kind of relative chassis of operator's compartment that can make to produce larger displacement, and shock absorbing effect be obvious, thereby improve the cab rear suspender of driver comfort.
Its technical scheme is: a kind of cab rear suspender, comprise rear overhang vehicle body connection bracket, rubber buffer shock insulation piece and mount lower bracket, it is characterized in that: described rubber buffer shock insulation piece is that disjunctor placed in the middle is provided with the cylindric of internal axle sleeve, the upper end avris of mount lower bracket offers the inner sleeve coordinating with cylindric rubber buffer shock insulation piece, and rear overhang vehicle body connection bracket is undertaken affixed by the internal axle sleeve of punching bolt and cylindric rubber buffer shock insulation piece.
The inside of above-mentioned cylindric rubber buffer shock insulation piece is filled with liquid.
Its beneficial effect is: adopt punching bolt to be undertaken hinged by the axle sleeve with cylindric rubber buffer shock insulation piece disjunctor and rear overhang vehicle body connection bracket, when operator's compartment is subject to the load of extraneous left and right directions, the internal axle sleeve of cylindric rubber buffer shock insulation piece and the rubber between cylindrical can produce elasticity of torsion distortion, rear overhang vehicle body connection bracket is swung around the internal axle sleeve center of circle of cylindric rubber buffer shock insulation piece, thereby realize the relative chassis of operator's compartment and can produce larger displacement, through on probation, operator's compartment shock absorbing effect is obvious, and the traveling comfort of driving obviously improves.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is rubber buffer shock insulation block structure schematic diagram of the present utility model;
Fig. 3 is scheme of installation of the present utility model.
The specific embodiment
A kind of cab rear suspender as shown in Figure 1, 2, comprises rear overhang vehicle body connection bracket, rubber buffer shock insulation piece and mount lower bracket.Described rubber buffer shock insulation piece 2 is provided with the cylindric of internal axle sleeve for disjunctor placed in the middle, and the inside of cylindric rubber buffer shock insulation piece is filled with liquid 21.The upper end avris of mount lower bracket 4 offers the inner sleeve coordinating with cylindric rubber buffer shock insulation piece, and rear overhang vehicle body connection bracket 1 is undertaken affixed by punching bolt 3 and the internal axle sleeve of cylindric rubber buffer shock insulation piece.
(see figure 3) while installing and using, rear overhang vehicle body connection bracket 1 is hinged by the left and right support 7 that suspends of wall after lockable mechanism 6 and operator's compartment, and mount lower bracket 4 is affixed with chassis 8.
Claims (2)
1. a cab rear suspender, comprise rear overhang vehicle body connection bracket, rubber buffer shock insulation piece and mount lower bracket, it is characterized in that: described rubber buffer shock insulation piece (2) is provided with the cylindric of internal axle sleeve for disjunctor placed in the middle, the upper end avris of mount lower bracket (4) offers the inner sleeve coordinating with cylindric rubber buffer shock insulation piece, and rear overhang vehicle body connection bracket (1) is undertaken affixed by punching bolt (3) and the internal axle sleeve of cylindric rubber buffer shock insulation piece.
2. a kind of cab rear suspender according to claim 1, is characterized in that: the inside of described cylindric rubber buffer shock insulation piece (2) is filled with liquid (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544749.3U CN203473036U (en) | 2013-09-03 | 2013-09-03 | Cab rear suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544749.3U CN203473036U (en) | 2013-09-03 | 2013-09-03 | Cab rear suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203473036U true CN203473036U (en) | 2014-03-12 |
Family
ID=50221419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320544749.3U Expired - Fee Related CN203473036U (en) | 2013-09-03 | 2013-09-03 | Cab rear suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203473036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448812A (en) * | 2013-09-03 | 2013-12-18 | 安徽安凯华夏汽车配件制造有限公司 | Cab back suspension device |
| CN104925148A (en) * | 2015-07-09 | 2015-09-23 | 安徽江淮汽车股份有限公司 | Cab damping suspension and automobile |
| CN109404461A (en) * | 2017-08-17 | 2019-03-01 | 河南奔马股份有限公司 | A kind of vibration-proof structure and the vehicle with the vibration-proof structure |
-
2013
- 2013-09-03 CN CN201320544749.3U patent/CN203473036U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448812A (en) * | 2013-09-03 | 2013-12-18 | 安徽安凯华夏汽车配件制造有限公司 | Cab back suspension device |
| CN104925148A (en) * | 2015-07-09 | 2015-09-23 | 安徽江淮汽车股份有限公司 | Cab damping suspension and automobile |
| CN109404461A (en) * | 2017-08-17 | 2019-03-01 | 河南奔马股份有限公司 | A kind of vibration-proof structure and the vehicle with the vibration-proof structure |
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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: 20140312 Termination date: 20170903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |