CN203727495U - Rubber lining for rear suspension swinging arm of driving cab - Google Patents
Rubber lining for rear suspension swinging arm of driving cab Download PDFInfo
- Publication number
- CN203727495U CN203727495U CN201420119930.4U CN201420119930U CN203727495U CN 203727495 U CN203727495 U CN 203727495U CN 201420119930 U CN201420119930 U CN 201420119930U CN 203727495 U CN203727495 U CN 203727495U
- Authority
- CN
- China
- Prior art keywords
- lining
- rear suspension
- locating part
- rubber
- swing arm
- 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 - Lifetime
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 22
- 241001247986 Calotropis procera Species 0.000 claims description 19
- 238000005987 sulfurization reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000006173 Good's buffer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a rubber lining for a rear suspension swinging arm of a driving cab. The rubber lining comprises a lining inner pipe, a rubber body and a lining outer pipe, wherein the rubber body is sleeved between the lining inner pipe and the lining outer pipe, and is connected with the outer wall of the lining inner pipe and the inner wall of the lining outer pipe respectively in a sulfurizing way; displacement compensation grooves are formed symmetrically in both sides of the rubber body along the transverse direction; limiting parts are arranged inside the two displacement compensation grooves, and are connected with the inner wall of the lining outer pipe. The rubber lining has the advantages of simple structure, long service life and realization of transverse displacement compensation.
Description
Technical field
The utility model relates generally to vehicular spare parts field, relates in particular to a kind of driving cab rear suspension swing arm rubber bush.
Background technology
Rubber bush is good with its vibration isolation, has the advantages such as better elastic behavior and attenuation characteristic, has become indispensable critical elements on automobile, is conventionally applied in automobile hanging mechanism.
Rubber bush structure of the prior art as shown in Figure 1, comprise lining inner tube 1, rubber bodies 2 and lining outer tube 3, rubber bodies 2 respectively with lining inner tube 1, 3 sulfurations of lining outer tube connect, (in figure, A is vertical to this bush structure vertical and horizontal, B is for laterally) be all into symmetric relation, the carrying situation that can allow is identical, vertical with the horizontal rigidity of rubber bodies 2 is identical, and driving cab rear suspension is at the vertical up-and-down movement bit shift compensation that has shock absorber to realize operator's compartment, but in actual motion situation, operator's compartment also has horizontal displacement, because steering room back suspension is laterally rigidity swing arm, can not produce cross travel compensation, the compensation of cross travel and transverse load will be applied in rubber bodies 2, this will have a strong impact on the service life of operational stability and ride comfort and the reduction rubber bodies 2 of operator's compartment.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of simple in structure, long service life is provided, can realizes the driving cab rear suspension swing arm rubber bush of cross travel compensation.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of driving cab rear suspension swing arm rubber bush, comprise lining inner tube, rubber bodies and lining outer tube, described rubber bodies is set between lining inner tube and lining outer tube, also sulfuration is connected with lining outer tube wall with lining outer wall of inner tube respectively, described rubber bodies is in a lateral direction symmetry and offers bit shift compensation groove in both sides, two described bit shift compensation groove inside are provided with locating part, and described locating part is connected with lining outer tube wall.
Further improvement as technique scheme:
Described bit shift compensation groove is sector structure, and the angle of its two Symmetry Edges is a, 90 °≤a≤110 °.
The spacing of described locating part and bit shift compensation groove horizontal direction is b, 3mm≤b≤7mm.
Described locating part is quality of rubber materials locating part, and described locating part is connected with the sulfuration of lining outer tube wall.
Described lining inner tube aluminium matter lining inner tube.
Compared with prior art, the utility model has the advantage of:
1, driving cab rear suspension swing arm rubber bush of the present utility model, rubber bodies is in a lateral direction symmetry and offers bit shift compensation groove in both sides, operator's compartment is when cross travel, swing arm is applied to transverse load in rubber bodies, and two bit shift compensation grooves that rubber bodies is positioned in a lateral direction can make rubber bodies have the space of crimp, can produce cross travel compensation, the transverse load of rubber bodies is played to good buffer action, make steering room back suspension become lateral flexibility swing arm from traditional lateral rigidity swing arm, operational stability and the ride comfort of operator's compartment have been improved on the one hand, on the other hand, rubber bodies is not easy damaged, extended service life.
2, driving cab rear suspension swing arm rubber bush of the present utility model, bit shift compensation groove inside is provided with locating part, locating part is connected with lining outer tube wall, this locating part can prop up the bit shift compensation groove inwall of rubber bodies during to maximum width in swing arm teeter, can prevent that operator's compartment from laterally excessively swinging, and further improved the operational stability of operator's compartment.
Accompanying drawing explanation
Fig. 1 is the structural representation of rubber bush in prior art.
Fig. 2 is the structural representation of rubber bush for the swing arm of the utility model driving cab rear suspension.
Fig. 3 is the C-C sectional structure schematic diagram of Fig. 2.
Fig. 4 is that the swing arm of the utility model driving cab rear suspension is arranged on the structural representation of driving cab rear suspension swing arm with rubber bush.
Fig. 5 is the D place structure for amplifying schematic diagram of Fig. 4.
In figure, each label represents:
1, lining inner tube; 2, rubber bodies; 21, bit shift compensation groove; 3, lining outer tube; 4, locating part; 5, swing arm.
The specific embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
Fig. 2 to Fig. 5 shows the embodiment of rubber bush for the swing arm of the utility model driving cab rear suspension, this rubber bush comprises lining inner tube 1, rubber bodies 2 and lining outer tube 3, rubber bodies 2 is set between lining inner tube 1 and lining outer tube 3, and 3 inwall sulfurations are connected with lining outer tube with lining inner tube 1 outer wall respectively, at horizontal direction, (in figure, A is vertical to rubber bodies 2, B is for horizontal) above in both sides, being symmetry offers bit shift compensation groove 21, operator's compartment is when cross travel, swing arm 5 is applied to transverse load in rubber bodies 2, and two bit shift compensation grooves 21 that rubber bodies 2 is positioned in a lateral direction can make rubber bodies 2 have the space of crimp, can produce cross travel compensation, the transverse load of rubber bodies 2 is played to good buffer action, make steering room back suspension become lateral flexibility swing arm from traditional lateral rigidity swing arm, operational stability and the ride comfort of operator's compartment have been improved on the one hand, on the other hand, rubber bodies 2 is not easy damaged, extended service life, and two bit shift compensation groove 21 inside are provided with locating part 4, locating part 4 is connected with lining outer tube 3 inwalls, this locating part 4 can prop up bit shift compensation groove 21 inwalls of rubber bodies 2 during to maximum width in swing arm 5 teeters, can prevent that operator's compartment from laterally excessively swinging, further improved the operational stability of operator's compartment.
In the present embodiment, bit shift compensation groove 21 is sector structure, the angle of its two Symmetry Edges is a, 90 °≤a≤110 °, in the present embodiment, a is 100 °, arrange like this, make rubber bodies 2 better in the deformation effect of horizontal direction, can deformation inexcessive and lost efficacy, rubber bodies 2 bit shift compensation effects be fine.
In other embodiments, the width design that the version of bit shift compensation groove 21 can need to swing according to operator's compartment.
In the present embodiment, locating part 4 is b with the spacing of bit shift compensation groove 21 horizontal directions, 3mm≤b≤7mm, in the present embodiment, b is 4mm, arranges like this, making rubber bodies 2 is 4mm in the maximum displacement compensation rate of horizontal direction, the feeling for taking of operator's compartment is comparatively comfortable, and in this enforcement, locating part 4 is cuboid.
In other embodiments, the version of locating part 4 can be arranged according to the specific constructive form of bit shift compensation groove 21, only needs the spacing that guarantees locating part 4 and bit shift compensation groove 21 horizontal directions at 3mm to 7mm.
In the present embodiment, locating part 4 is quality of rubber materials locating part, locating part 4 is connected with the 3 inwall sulfurations of lining outer tube, this locating part 4 is quality of rubber materials, be conducive to locating part 4 on the one hand and be connected with the sulfuration of lining outer tube 3 inwalls, on the other hand, when locating part 4 contacts with rubber bodies 2, can not produce very large frictions and the rubber bodies 2 of wearing and tearing has further extended the service life of rubber bodies 2 to rubber bodies 2.
In the present embodiment, lining inner tube 1 aluminium matter lining inner tube, this lining inner tube 1 is alumina based material, when guaranteeing lining overall construction intensity, has alleviated again the weight of lining integral body.
In the present embodiment, in installing, during rubber bodies 2, can carry out precompressed compression to rubber bodies 2, when guaranteeing that lining is subject to tension and compression, rubber bodies 2, all the time in compressive state, improves the vertical load-carrying capacity of lining simultaneously.
Although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model.Any those of ordinary skill in the art, in the situation that not departing from technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all should drop in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the utility model technical spirit.
Claims (6)
1. a driving cab rear suspension swing arm rubber bush, comprise lining inner tube (1), rubber bodies (2) and lining outer tube (3), described rubber bodies (2) is set between lining inner tube (1) and lining outer tube (3), and sulfuration is connected with lining outer tube (3) inwall with lining inner tube (1) outer wall respectively, it is characterized in that: described rubber bodies (2) is in a lateral direction symmetry and offers bit shift compensation groove (21) in both sides, two described bit shift compensation grooves (21) inside is provided with locating part (4), described locating part (4) is connected with lining outer tube (3) inwall.
2. driving cab rear suspension swing arm rubber bush according to claim 1, is characterized in that: described bit shift compensation groove (21) is sector structure, and the angle of its two Symmetry Edges is a, 90 °≤a≤110 °.
3. driving cab rear suspension swing arm rubber bush according to claim 2, is characterized in that: described locating part (4) is b with the spacing of bit shift compensation groove (21) horizontal direction, 3mm≤b≤7mm.
4. according to the driving cab rear suspension swing arm rubber bush described in any one in claims 1 to 3, it is characterized in that: described locating part (4) is quality of rubber materials locating part, described locating part (4) is connected with the sulfuration of lining outer tube (3) inwall.
5. according to the driving cab rear suspension swing arm rubber bush described in any one in claims 1 to 3, it is characterized in that: described lining inner tube (1) aluminium matter lining inner tube.
6. driving cab rear suspension swing arm rubber bush according to claim 4, is characterized in that: described lining inner tube (1) aluminium matter lining inner tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119930.4U CN203727495U (en) | 2014-03-18 | 2014-03-18 | Rubber lining for rear suspension swinging arm of driving cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119930.4U CN203727495U (en) | 2014-03-18 | 2014-03-18 | Rubber lining for rear suspension swinging arm of driving cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727495U true CN203727495U (en) | 2014-07-23 |
Family
ID=51197590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119930.4U Expired - Lifetime CN203727495U (en) | 2014-03-18 | 2014-03-18 | Rubber lining for rear suspension swinging arm of driving cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203727495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736617A (en) * | 2016-04-06 | 2016-07-06 | 天纳克汽车工业(苏州)有限公司 | Composite type liner, shock absorber and manufacturing method of composite type liner |
| CN107606053A (en) * | 2016-07-12 | 2018-01-19 | 宝沃汽车（中国）有限公司 | Torsion vibration absorber, power transmission shaft and vehicle |
-
2014
- 2014-03-18 CN CN201420119930.4U patent/CN203727495U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736617A (en) * | 2016-04-06 | 2016-07-06 | 天纳克汽车工业(苏州)有限公司 | Composite type liner, shock absorber and manufacturing method of composite type liner |
| CN105736617B (en) * | 2016-04-06 | 2018-02-13 | 天纳克汽车工业(苏州)有限公司 | Compound bushing, damper and its manufacture method |
| CN107606053A (en) * | 2016-07-12 | 2018-01-19 | 宝沃汽车（中国）有限公司 | Torsion vibration absorber, power transmission shaft and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |