CN103241083A - Propelling rod support and suspension frame - Google Patents
Propelling rod support and suspension frame Download PDFInfo
- Publication number
- CN103241083A CN103241083A CN2013101568455A CN201310156845A CN103241083A CN 103241083 A CN103241083 A CN 103241083A CN 2013101568455 A CN2013101568455 A CN 2013101568455A CN 201310156845 A CN201310156845 A CN 201310156845A CN 103241083 A CN103241083 A CN 103241083A
- Authority
- CN
- China
- Prior art keywords
- propelling rod
- rod bearing
- bearing
- propelling
- support
- 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.)
- Pending
Links
Images
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a propelling rod support which comprises a support body and a support base plate. The support body is integrated with the support base plate. The support body is provided with a front support leg for connecting a front propelling rod and a rear support leg for connecting a rear propelling rod. The propelling rod support is connected with a longitudinal beam of a frame through the support base plate. Acting force applied by propelling rods directly acts on the support body, and the acting force is transmitted to the longitudinal beam of the frame through the propelling rod support. By the propelling rod support, structure of an original propelling rod support and position of propelling rod acting force are changed, a crossbeam is prevented from bearing the acting force applied by the propelling rods, and the problem that the automobile crossbeam is prone to fatigue damage. The invention further discloses a suspension frame with the propelling rod support.
Description
Technical field
The present invention relates to field of automobile, relate in particular to a kind of propelling rod bearing and a kind of suspension.
Background technology
Suspension is the general name of all the power transmission connecting devices between vehicle frame (or self-supporting body) and the vehicle bridge (or wheel).The main effect of suspension be the road surface act on vertical reaction (bearing force) on the wheel, vertically counter-force (propulsive effort and braking force) and lateral reaction and the formed moment of these counter-forces are delivered on the vehicle frame (or self-supporting body), with normally travelling of assurance automobile.Suspension mainly is made up of three parts such as elastic element, guide piece and shock absorbers.Wherein, propelling rod is the chief component of guide piece, be mainly used on the single shaft or two back axle heavy motor vehicle of dependent suspension of autotruck or passenger vehicle, connecting vehicle frame and vehicle bridge, its purpose mainly be in order to overcome that steel spring can only be transmitted vertical power and side force and can not transmitting tractive power, braking force and the corresponding moment of reaction thereof.Displacement before and after the back axle during general straight propelling rod can only prevent, and the V-type propelling rod can also prevent left and right sidesing shifting except preventing the front and back displacement of jackshaft and back axle, so it is more to use the V-type propelling rod in autotruck.
In the prior art, the V-type propelling rod is connected with vehicle frame by the propelling rod bearing, the propelling rod bearing is divided into four fritters, left and right sides vehicle frame is separately installed with two fritters, per two fritters are installed in the both sides, front and back of crossbeam, and the application force of propelling rod acts directly on the crossbeam by the propelling rod bearing, and namely the V-type propelling rod power that acts on vehicle frame has quite a few to be born by crossbeam, cause faults such as crossbeam ftractures, fracture easily, so can cause the crossbeam fatigue damage.
Therefore, how solving the problem that fatigue damage takes place vehicle beam easily, is the present technical issues that need to address of those skilled in the art.
Summary of the invention
In view of this, the invention provides a kind of propelling rod bearing, be used for solving the problem that fatigue damage takes place vehicle beam easily.
In order to address the above problem, the invention provides a kind of propelling rod bearing, comprise seat body and a base-plate, described seat body and described base-plate are one, described seat body is provided with for the bearing front leg strut that connects the forward thrust bar and the bearing rear support leg that is used for being connected the back propelling rod, and described propelling rod bearing is connected with the longeron of vehicle frame by described base-plate.
Preferably, described bearing front leg strut and described bearing rear support leg are provided with the propelling rod mounting hole.
Preferably, described base-plate is provided with the base plate mounting hole.
Preferably, described base-plate is connected with described longeron by bolt
Preferably, described seat body middle part is provided with lightening hole.
Preferably, the material of described propelling rod bearing is cast steel.
The present invention also provides a kind of suspension, comprise the first propelling rod bearing and the second propelling rod bearing, the described first propelling rod bearing and the described second propelling rod bearing are above-mentioned each described propelling rod bearing, the described first propelling rod bearing is connected in first longeron of described vehicle frame, and the described second propelling rod bearing is connected in second longeron of described vehicle frame.
A kind of propelling rod bearing provided by the invention, comprise seat body and a base-plate, described seat body and described base-plate are one, described seat body is provided with for the bearing front leg strut that connects the forward thrust bar and the bearing rear support leg that is used for being connected the back propelling rod, and described propelling rod bearing is connected with the longeron of vehicle frame by described base-plate.So arrange, the propelling rod bearing is connected in the longeron of vehicle frame by base-plate, and propelling rod then is connected in a seat body, and like this, the application force that propelling rod applies just acts directly on the seat body, and this application force is delivered to the longeron of vehicle frame again by the propelling rod bearing.Compared with prior art, the present invention has changed structure and the propelling rod effect place of application of force of original propelling rod bearing, and therefore the application force that makes crossbeam avoid the bearing thrust bar to apply, has solved the problem that fatigue damage takes place vehicle beam easily.
The present invention also provides a kind of suspension that comprises above-mentioned propelling rod bearing, and the derivation of the beneficial effect that this suspension produces and the derivation of the beneficial effect that above-mentioned propelling rod bearing brings are similar substantially, so this paper repeats no more.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The front view of the propelling rod bearing that Fig. 1 provides for the specific embodiment of the invention;
The birds-eye view of the propelling rod bearing that Fig. 2 provides for the specific embodiment of the invention;
The left view of the propelling rod bearing that Fig. 3 provides for the specific embodiment of the invention;
Among Fig. 1 to Fig. 3:
Prop up seat body 1, bearing front leg strut 2, bearing rear support leg 3, base-plate 4, lightening hole 5.
The specific embodiment
Core of the present invention provides a kind of propelling rod bearing, by structure and the installation site of change propelling rod bearing, thereby solves the problem that fatigue damage takes place vehicle beam easily.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Please refer to Fig. 1 to Fig. 3, the front view of the propelling rod bearing that Fig. 1 provides for the specific embodiment of the invention; The birds-eye view of the propelling rod bearing that Fig. 2 provides for the specific embodiment of the invention; The left view of the propelling rod bearing that Fig. 3 provides for the specific embodiment of the invention.
In a kind of specific embodiment, a kind of propelling rod bearing that this programme provides, comprise a seat body 1 and base-plate 4, propping up seat body 1 is one with base-plate 4, prop up seat body 1 and be provided with for the bearing front leg strut 2 that connects the forward thrust bar with for the bearing rear support leg 3 that is connected the back propelling rod, the propelling rod bearing is connected with the longeron of vehicle frame by base-plate 4.
Need to prove, in order to improve propelling rod bearing integral intensity and stress performance, propelling rod bearing provided by the invention adopts integral casting process, to prop up seat body 1 and base-plate 4 is cast in together, bearing front leg strut 2 and bearing rear support leg 3 at a seat body 1 processes M24(or M20 respectively then, M22) threaded mounting hole, it is the propelling rod mounting hole, be used for connecting forward thrust bar and the back propelling rod of different size, it is 18mm(or 19mm that the edge of base-plate 4 is symmetrily processed with diameter, base plate mounting hole 21mm) is for the attaching parts that connects different size.
Because the propelling rod bearing that present embodiment provides is for connecting the straight propelling rod that V-type propelling rod or V-type are arranged, so, shape, size and position according to the V-type propelling rod, between the axis of bearing front leg strut 2 and the base-plate 4 and between the axis of bearing rear support leg 3 and the base-plate 4 certain angle is arranged, be generally between 7 ° to 37 °, thereby be convenient to install the propelling rod of different size.Base-plate 4 is arranged at the midway location that is positioned at jackshaft and back axle on the chassis side rail, and according to the stressing conditions of propelling rod, generally will prop up the position that seat body 1 is arranged at base-plate 4 and be offset certain distance to back axle, is generally 10mm to 40mm.
For the intensity and the convenient processing that guarantee the propelling rod bearing, this propelling rod bearing has adopted and has been easy to cast and the cast steel material production of processing, and machines the back and adopts normalizing treatment, to reduce internal stress.
So arrange, the propelling rod bearing is connected in the longeron of vehicle frame by base-plate 4, and propelling rod then is connected in a seat body 1 by the propelling rod mounting hole, like this, the application force that propelling rod applies just acts directly on the seat body 1, and this application force is delivered to the longeron of vehicle frame again by the propelling rod bearing.Compared with prior art, the present invention has changed structure and the propelling rod effect place of application of force of original propelling rod bearing, compact conformation, connection and reasonable arrangement, the application force that makes crossbeam avoid the bearing thrust bar to apply, therefore, solved the problem that fatigue damage takes place vehicle beam easily.
In order to guarantee Joint strenght, and be convenient to installing/dismounting, the base-plate 4 in the present embodiment has adopted bolt to be connected with the longeron of vehicle frame.
In a kind of preferred version, seat body 1 middle part is provided with lightening hole 5, so arranges the overall weight of propelling rod bearing is reduced, and can also save cost.
The present invention also provides a kind of suspension, comprise the first propelling rod bearing and the second propelling rod bearing, the first propelling rod bearing and the second propelling rod bearing are above-described propelling rod bearing, the first propelling rod bearing is connected in first longeron of vehicle frame, and the second propelling rod bearing is connected in second longeron of vehicle frame.The derivation of the beneficial effect that this suspension produces and the derivation of the beneficial effect that above-mentioned propelling rod bearing brings are similar substantially, so this paper repeats no more.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments herein.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. propelling rod bearing, it is characterized in that, comprise a seat body (1) and base-plate (4), described seat body (1) is one with described base-plate (4), described seat body (1) is provided with for the bearing front leg strut (2) that connects the forward thrust bar and the bearing rear support leg (3) that is used for being connected the back propelling rod, and described propelling rod bearing is connected with the longeron of vehicle frame by described base-plate (4).
2. propelling rod bearing according to claim 1 is characterized in that, described bearing front leg strut (2) is provided with the propelling rod mounting hole with described bearing rear support leg (3).
3. propelling rod bearing according to claim 1 is characterized in that, described base-plate (4) is provided with the base plate mounting hole.
4. propelling rod bearing according to claim 3 is characterized in that, described base-plate (4) is connected with described longeron by bolt.
5. propelling rod bearing according to claim 1 is characterized in that, described seat body (1) middle part is provided with lightening hole (5).
6. according to each described propelling rod bearing of claim 1 to 5, it is characterized in that the material of described propelling rod bearing is cast steel.
7. suspension, comprise the first propelling rod bearing and the second propelling rod bearing, it is characterized in that, the described first propelling rod bearing and the described second propelling rod bearing are each described propelling rod bearing of claim 1 to 6, the described first propelling rod bearing is connected in first longeron of described vehicle frame, and the described second propelling rod bearing is connected in second longeron of described vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101568455A CN103241083A (en) | 2013-04-28 | 2013-04-28 | Propelling rod support and suspension frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101568455A CN103241083A (en) | 2013-04-28 | 2013-04-28 | Propelling rod support and suspension frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103241083A true CN103241083A (en) | 2013-08-14 |
Family
ID=48921080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101568455A Pending CN103241083A (en) | 2013-04-28 | 2013-04-28 | Propelling rod support and suspension frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103241083A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264204A (en) * | 2017-06-09 | 2017-10-20 | 中国第汽车股份有限公司 | A kind of Novel lightweight V-type track bar bracket |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1574366A1 (en) * | 2004-03-09 | 2005-09-14 | BPW Bergische Achsen KG | Axle suspension and sping plate for an axle attachment |
| CN202144190U (en) * | 2011-06-03 | 2012-02-15 | 上汽依维柯红岩商用车有限公司 | Propelling rod support of heavy truck frame |
| JP2012158200A (en) * | 2011-01-28 | 2012-08-23 | Daihatsu Motor Co Ltd | Suspension system of vehicle |
| CN202703157U (en) * | 2012-07-04 | 2013-01-30 | 北京市三一重机有限公司 | Traction bar support, traction bar assembly and engineering vehicle |
| CN202703159U (en) * | 2012-08-25 | 2013-01-30 | 山东旭鑫机械股份有限公司 | Support frame of traction bar |
| CN202782544U (en) * | 2012-06-27 | 2013-03-13 | 济南信海工贸有限责任公司 | Thrust rod connecting bracket for heavy duty vehicles |
| CN202782547U (en) * | 2012-10-18 | 2013-03-13 | 厦门金龙联合汽车工业有限公司 | Track bar bracket |
-
2013
- 2013-04-28 CN CN2013101568455A patent/CN103241083A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1574366A1 (en) * | 2004-03-09 | 2005-09-14 | BPW Bergische Achsen KG | Axle suspension and sping plate for an axle attachment |
| JP2012158200A (en) * | 2011-01-28 | 2012-08-23 | Daihatsu Motor Co Ltd | Suspension system of vehicle |
| CN202144190U (en) * | 2011-06-03 | 2012-02-15 | 上汽依维柯红岩商用车有限公司 | Propelling rod support of heavy truck frame |
| CN202782544U (en) * | 2012-06-27 | 2013-03-13 | 济南信海工贸有限责任公司 | Thrust rod connecting bracket for heavy duty vehicles |
| CN202703157U (en) * | 2012-07-04 | 2013-01-30 | 北京市三一重机有限公司 | Traction bar support, traction bar assembly and engineering vehicle |
| CN202703159U (en) * | 2012-08-25 | 2013-01-30 | 山东旭鑫机械股份有限公司 | Support frame of traction bar |
| CN202782547U (en) * | 2012-10-18 | 2013-03-13 | 厦门金龙联合汽车工业有限公司 | Track bar bracket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264204A (en) * | 2017-06-09 | 2017-10-20 | 中国第汽车股份有限公司 | A kind of Novel lightweight V-type track bar bracket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104149571A (en) | Four-bar and double-air bag air suspension device | |
| CN204749775U (en) | Heavy -duty car suspension device | |
| CN203267709U (en) | Unilateral rubber suspension assembly and rubber suspension | |
| CN102582441B (en) | Crossbeam for automobile dashboard | |
| CN103241083A (en) | Propelling rod support and suspension frame | |
| CN104057795A (en) | Automotive double-wishbone independent suspension mechanism | |
| CN208812918U (en) | Car dependent rear suspension | |
| CN204055215U (en) | A kind of double leval jib two bladder air draft hitch | |
| CN203766489U (en) | Car radiator supporting system | |
| CN203651899U (en) | Frame front end installation support | |
| CN203186017U (en) | Automobile double-cross-arm independent suspension mechanism | |
| CN204055197U (en) | A kind of limiting steering support and stabilizer link mounting bracket integral structure | |
| CN204161103U (en) | Air bottle mounting structure and vehicle | |
| CN204398789U (en) | Heavier-duty Lower control arm | |
| CN204196633U (en) | A kind of heavy-duty tractor front suspension apparatus | |
| CN203713977U (en) | Axle-free car frame | |
| CN203713865U (en) | Automobile brake hose assembly | |
| CN205087040U (en) | Preceding protection down and footboard combination assembly of getting on bus | |
| CN206106850U (en) | Van axle distance rod device | |
| CN103832230A (en) | Bidirectional buffer device special for aircraft tractor | |
| CN104385868B (en) | Automobile independent suspension system | |
| CN202657128U (en) | Spare wheel bracket of off-road vehicle | |
| CN202657127U (en) | Spare wheel bracket of off-road vehicle | |
| CN204687840U (en) | A kind of engine at extreme rear crossbeam assembly | |
| CN204249778U (en) | Automobile independent suspension system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130814 |