CN202319779U - Vulcanized rubber type distance rod assembly for air suspensions - Google Patents
Vulcanized rubber type distance rod assembly for air suspensions Download PDFInfo
- Publication number
- CN202319779U CN202319779U CN 201120483700 CN201120483700U CN202319779U CN 202319779 U CN202319779 U CN 202319779U CN 201120483700 CN201120483700 CN 201120483700 CN 201120483700 U CN201120483700 U CN 201120483700U CN 202319779 U CN202319779 U CN 202319779U
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- CN
- China
- Prior art keywords
- rod assembly
- distance rod
- termination
- vulcanized rubber
- rubber type
- 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
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Abstract
The utility model belongs to the technical field of automobile accessories, in particular relates to a vulcanized rubber type distance rod assembly for air suspensions, which comprises two ends, a rod body and a spherical pin, wherein one end is hinged with an automobile body, and the other end is hinged with an intermediate axle or a rear axle. The vulcanized rubber type distance rod assembly is characterized in that the inner structures of the two ends are the same, the ends are connected with the rod body in thermal riveting mode, and the spherical pin is integrated with a rubber member and an end cover in integral vulcanized mode and then pressed in the ends through an elastic check ring. The vulcanized rubber type distance rod assembly aims at improving the structure of the distance rod assembly so as to solve the problem of bad operation stability, smoothness and anti-vibration performance of a lorry caused by unreasonable design of a linkage structure in the existing distance rod assembly for the air suspensions of the lorry.
Description
Technical field
The utility model belongs to the vehicular spare parts technical field, is specifically related to a kind of air suspension with polysulphide rubbers formula distance rod assembly.
Background technology
The autotruck air suspension is with the component part of distance rod assembly as automobile multiaxis suspension, be arranged on usually autotruck in, on the back axle, one of which end and vehicle body are hinged, the other end and jackshaft or back axle are hinged.Its effect mainly is to transmit longitudinal force and moment and transverse force and moment thereof, the centnifugal force during like tractive force, braking force and automobile turning etc.The autotruck air suspension with distance rod assembly in; Draw bail plays important effect; Yet; Existing air suspension is the rigidity cooperation usually with the draw bail of distance rod assembly, so the road-holding property of autotruck, ride comfort and vibrationproof performance are all relatively poor, and is not easy to produce assembling.
The utility model content
The purpose of the utility model: in order to improve the structure of distance rod assembly; Solving draw bail design that existing autotruck air suspension exists with distance rod assembly unreasonable and autotruck operational stability, ride comfort and all relatively poor problem of vibrationproof performance brought, and a kind of air suspension is proposed with polysulphide rubbers formula distance rod assembly.
The technical scheme of the utility model: a kind of air suspension comprises termination, shaft and sphere pin with polysulphide rubbers formula distance rod assembly, and the termination is provided with two; And termination and auto body are hinged; Another termination and jackshaft or back axle are hinged, and wherein, described two termination inner structures are identical; The mode that described termination and shaft close through rivet hot connects; After described sphere pin and Rubber Parts and end cap overall sulfur turn to one, press fit in the described termination through circlip for bore.
A kind of air suspension of the utility model is with polysulphide rubbers formula distance rod assembly, because the inner structure of two terminations is identical, the mode that termination and shaft close through rivet hot connects; And after sphere pin and Rubber Parts and end cap overall sulfur turn to one; Press fit in the termination through circlip for bore, so when autotruck went, the distortion of distance rod assembly dependence Rubber Parts realized the rotation and the swing of sphere pin; The position relation of vehicle body and vehicle bridge can not changed; Thereby guarantee that car load has good road-holding property and ride comfort, and have good vibrationproof performance, and be convenient to very much produce assembling; Simultaneously, because the effect of circlip for bore connects with the good of termination so can guarantee vulcanization of rubber body, make the longer service life of distance rod assembly.
Further, described sphere pin is being pincushion with position that Rubber Parts and end cap vulcanize mutually.
A kind of air suspension of the utility model is with polysulphide rubbers formula distance rod assembly; Because the sphere pin is being pincushion with position that Rubber Parts and end cap vulcanize mutually; So in limited space, increased the fitting area of sphere pin and Rubber Parts and end cap, thereby improved the bind strength of rubber.
Description of drawings
Fig. 1 is the structural representation of a kind of air suspension of the utility model with the embodiment of polysulphide rubbers formula distance rod assembly.
The specific embodiment
As shown in Figure 1; The utility model provides a kind of air suspension with polysulphide rubbers formula distance rod assembly, comprises termination 1, shaft 2 and sphere pin 3, and termination 1 is provided with two; And a termination 1 is hinged with auto body; Another termination 1 is hinged with jackshaft or back axle, and wherein, two termination 1 inner structures are identical; Termination 1 connects with the mode that shaft 2 closes through rivet hot; Sphere pin 3 presses fit in the termination 1 through circlip for bore 6 after turning to one with Rubber Parts 4 and end cap 5 overall sulfur; Sphere pin 3 is being pincushion with position that Rubber Parts 4 and end cap 5 vulcanize mutually.
In the present embodiment, because two termination 1 inner structures are identical, termination 1 connects with the mode that shaft 2 closes through rivet hot; And after sphere pin 3 turns to one with Rubber Parts 4 and end cap 5 overall sulfur; Press fit in the termination 1 through circlip for bore 6, so when autotruck went, the distortion of this distance rod assembly dependence Rubber Parts 4 realized the rotation and the swing of sphere pin 3; The position relation of vehicle body and vehicle bridge can not changed; Thereby guarantee that car load has good road-holding property and ride comfort, and have good vibrationproof performance, and be convenient to very much produce assembling; Simultaneously, because the effect of circlip for bore 6 connects with the good of termination 1 so can guarantee vulcanization of rubber body, make the longer service life of this distance rod assembly; In addition, because sphere pin 3 is being pincushion with position that Rubber Parts 4 and end cap 5 vulcanizes mutually, thus in limited space, increased the fitting area of sphere pin 3 and Rubber Parts 4 and end cap 5, thus the bind strength of raising rubber.
It is to be noted; Sphere pin 3 also can be other shapes outside the pincushion with position that Rubber Parts 4 and end cap 5 vulcanize mutually; As long as can guarantee that sphere pin 3 is enough big with the fitting area of Rubber Parts 4 and end cap 5,, the bind strength of rubber gets final product thereby being met the requirements.
Above-described only is the preferred implementation of the utility model; Should be understood that for a person skilled in the art; Under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement, these can not influence effect and practical applicability that the utility model is implemented.
Claims (2)
1. an air suspension is with polysulphide rubbers formula distance rod assembly; Comprise termination (1), shaft (2) and sphere pin (3); Termination (1) is provided with two; And a termination (1) is hinged with auto body, and another termination (1) is hinged with jackshaft or back axle, and it is characterized in that: described two terminations (1) inner structure is identical; The mode that described termination (1) and shaft (2) close through rivet hot connects; Described sphere pin (3) presses fit in the described termination (1) through circlip for bore (6) after turning to one with Rubber Parts (4) and end cap (5) overall sulfur.
2. air suspension according to claim 1 is characterized in that with polysulphide rubbers formula distance rod assembly: described sphere pin (3) is being pincushion with position that Rubber Parts (4) and end cap (5) vulcanize mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120483700 CN202319779U (en) | 2011-11-29 | 2011-11-29 | Vulcanized rubber type distance rod assembly for air suspensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120483700 CN202319779U (en) | 2011-11-29 | 2011-11-29 | Vulcanized rubber type distance rod assembly for air suspensions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202319779U true CN202319779U (en) | 2012-07-11 |
Family
ID=46431771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120483700 Expired - Lifetime CN202319779U (en) | 2011-11-29 | 2011-11-29 | Vulcanized rubber type distance rod assembly for air suspensions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202319779U (en) |
-
2011
- 2011-11-29 CN CN 201120483700 patent/CN202319779U/en not_active Expired - Lifetime
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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: 20120711 |