CN203047355U - Steering mechanism and trail car applying same - Google Patents
Steering mechanism and trail car applying same Download PDFInfo
- Publication number
- CN203047355U CN203047355U CN 201320071774 CN201320071774U CN203047355U CN 203047355 U CN203047355 U CN 203047355U CN 201320071774 CN201320071774 CN 201320071774 CN 201320071774 U CN201320071774 U CN 201320071774U CN 203047355 U CN203047355 U CN 203047355U
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- China
- Prior art keywords
- base plate
- steering
- sides
- steering swivel
- gangbar
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- Expired - Fee Related
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model relates to a steering mechanism and a trail car applying the steering mechanism. The steering mechanism and the trail car comprise a base plate, a pull rod and a transmission rod, wherein two sides of the base plate are respectively connected with a steering knuckle through a rotation shaft, the pull rod is connected on the base plate, the pull rod is connected with the steering knuckles through the transmission rod to drive the steering knuckles to rotate, a linkage rod is connected between the steering knuckles at two sides of the base plate, and the linkage rod is used for driving the steering knuckles at two sides of the base plate to rotate in the same direction. The trail car further comprises a car body, wherein rear wheels are arranged at the rear portion of the car body, the front portion of the car body is connected with the base plate, and front wheels are arranged on the steering knuckles at two sides of the base plate. By means of the technical scheme, the steering mechanism and the trail car applying the steering mechanism achieve left and right steering matching of tires, thereby reducing the wearing on the tires and prolonging the service lives of the tires.
Description
Technical field
The utility model relates to a kind of steering hardware, with and the trailer used.
Background technology
Flat-bed trailer is provided with steering hardware, and the left and right wheels of existing steering hardware is separate, and both connect by diff of no use, so drag turn in, because in, outer wheel flutter turn radius differs a wheelspan, so the rotating speed of interior wheel flutter and outer wheel flutter and corner meeting inconsistent (steering wheel angle is greater than outer steering wheel angle in theoretical the requirement), and common trailer front axle left and right wheels does not have the mechanism of self adaptation corner, so produce the inharmonious of motion, and then cause wear on tyres just than comparatively fast, be badly in need of a kind of technical scheme that can address the above problem for this reason.
The utility model content
The utility model purpose is to provide and turns to coupling about a kind of, reduces wear on tyres, prolongs the steering hardware of tire life.
Above-mentioned steering hardware, comprise base plate, pull bar and drive link, the equal rotating shaft in base plate both sides is connected with steering swivel, described pull bar is connected on the base plate, pull bar is connected with steering swivel by drive link, turn in order to drive steering swivel, and be connected with gangbar between the steering swivel of described base plate both sides, gangbar is rotated in the same way in order to the steering swivel that drives the base plate both sides.
Preferably, described base plate only is extended with driving end on the steering swivel of a side, and drive link one end is connected with the driving end rotating shaft, and the other end is connected with rod shaft.
Preferably, be extended with the interlock end on the steering swivel of described base plate both sides in opposite directions, the interlock end is connected with the two ends rotating shaft of gangbar respectively.
Preferably, described interlock end all is connected with the two ends rotating shaft of gangbar by tie rod ball.
Preferably, described base plate both sides all are connected with the elastic plate of strip.
Preferably, described base plate both sides all are connected with the front axle of L type.
Preferably, be connected with wheel hub on the described steering swivel.
Another purpose of the present utility model is to provide and turns to coupling about a kind of, reduces wear on tyres, prolongs the trailer of tire life.
Above-mentioned trailer comprises vehicle body, and body tail is provided with trailing wheel, and body forward structure is connected with base plate, is equipped with front-wheel on the steering swivel of base plate both sides.
The beneficial effects of the utility model are: when the pull bar right-hand turning, pull bar drives rotations of turning right of the steering swivel place the right side, the rotation of turning right simultaneously of the steering swivel on the left of right hand steering this moment joint drives by gangbar; In like manner, when the pull bar left-handed turning, pull bar drives the rotation of turning left of the steering swivel place the right side, the steering swivel that this moment, right hand steering joint drove the left side by the gangbar rotation of turning left simultaneously, thereby make the steering angle of the steering hardware left and right sides mate, reduce Tyte Wear, prolonged the service life of tire.
Description of drawings
Fig. 1 is the scheme drawing of disassembling of the utility model steering hardware;
Fig. 2 is the enlarged diagram of the utility model steering swivel;
Fig. 3 is the right-hand rotation scheme drawing of the utility model steering hardware;
Fig. 4 is the left-hand rotation scheme drawing of the utility model steering hardware;
Fig. 5 is the solid intention of the utility model trailer;
Fig. 6 is the steering angle scheme drawing of the utility model trailer.
The specific embodiment
Embodiment of the present utility model as illustrated in fig. 1 and 2, comprise base plate 3, pull bar 7 and drive link 9, described base plate 3 middle parts are connected with articulated slab 8, articulated slab 8 realizes that by pin 10 rotating shaft is connected with the end of pull bar 7, the equal rotating shaft in base plate 3 both sides is connected with a steering swivel 6, described steering swivel 6 outsides all are connected with wheel hub 5, the inboard all is extended with interlock end 61, the interlock end 61 of two steering swivels 6 extends (interlock end 61 is curved bent angle structure all) in opposite directions, equal rotating shaft is connected with tie rod ball 11(interlock end 61 and all realizes that with tie rod ball 11 rotating shaft is connected by ball pin 12 on two interlock ends 61), be connected with a gangbar 2 between two tie rod balls 11, as shown in Figure 2, also be extended with driving end 62 on one of them steering swivel 6, driving end 62 extends toward pull bar 7 directions; Described pull bar 7 is connected with drive link 9 near the end part rotating shaft of base plate 3, and drive link 9 is connected with driving end 62 rotating shafts; Further, the both sides at base plate 3 rear portions all are connected with the elastic plate 1 of strip, and elastic plate 1 extends toward the rear portion of base plate 3, opposite with pull bar 7 bearing of trends, and the both sides of base plate 3 front portions all are connected with the front axle 4 of L type, and when this steering hardware was used for trailer, front axle 4 was the main stressed member of trailer.
As shown in Figure 3, when pull bar 7 right-hand turnings, pull bar 7 promotes drive link 9, drive link 9 promotes to place the rotation of turning right of the steering swivel 6 on right side by driving end 62, the interlock end 61 of right hand steering this moment joint 6 is pushed gangbar 2 to left side, thereby gangbar 2 promotes the interlock end 61 of left side steering swivels 6, makes the rotation of turning right simultaneously of the steering swivel 6 in left side; In like manner, as shown in Figure 4, when pull bar 7 left-handed turnings, pull bar 7 pulling drive links 9, drive link 9 places rotations of turning left of the steering swivel 6 on right side by driving end 62 pulling, and the interlock end 61 of right hand steering this moment joint 6 pulls to the right side with gangbar 2, thereby the interlock end 61 of steering swivels 6 on the left of gangbar 2 pullings, make rotations of turning left simultaneously of the steering swivel 6 in left side, thereby make the steering angle of the steering hardware left and right sides mate.
The utility model also provides a kind of trailer that uses above-mentioned steering hardware, its technical characterictic is consistent with above-described embodiment, as shown in Figure 5, its difference is also to comprise vehicle body 13, vehicle body 13 rear portions are provided with trailing wheel 14, vehicle body 13 anterior two elastic plates 1 that pass through are connected with base plate 3, and are equipped with front-wheel 15 on the steering swivel 6 of base plate 3 both sides; As shown in Figure 6, when the past right-hand rotation of trailer, the front-wheel 15(that places the right side namely in wheel flutter) included angle B is 22.1 °, the front-wheel 15(that places the left side i.e. outer wheel flutter) included angle A is 20.3 °, the corner of wheel flutter is greater than the corner of outer wheel flutter namely, meet and turn to rule, thereby reduced Tyte Wear, increased the life-span of tire.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification sheets, these terms do not constitute any restriction to the utility model just for convenience of description.
Claims (8)
1. steering hardware, comprise base plate, pull bar and drive link, the equal rotating shaft in base plate both sides is connected with steering swivel, it is characterized in that: described pull bar is connected on the base plate, pull bar is connected with steering swivel by drive link, turn in order to drive steering swivel, and be connected with gangbar between the steering swivel of described base plate both sides, gangbar is rotated in the same way in order to the steering swivel that drives the base plate both sides.
2. steering hardware according to claim 1 is characterized in that: described base plate only is extended with driving end on the steering swivel of a side, and drive link one end is connected with the driving end rotating shaft, and the other end is connected with rod shaft.
3. steering hardware according to claim 2 is characterized in that: being extended with the interlock end on the steering swivel of described base plate both sides in opposite directions, the interlock end is connected with the two ends rotating shaft of gangbar respectively.
4. steering hardware according to claim 3, it is characterized in that: described interlock end all is connected with the two ends rotating shaft of gangbar by tie rod ball.
5. steering hardware according to claim 1, it is characterized in that: described base plate both sides all are connected with the elastic plate of strip.
6. steering hardware according to claim 1, it is characterized in that: described base plate both sides all are connected with the front axle of L type.
7. according to each described steering hardware of claim 1 to 6, it is characterized in that: be connected with wheel hub on the described steering swivel.
8. an application rights requires the trailer of 1 described steering hardware, and it is characterized in that: comprise vehicle body, body tail is provided with trailing wheel, and body forward structure is connected with base plate, is equipped with front-wheel on the steering swivel of base plate both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071774 CN203047355U (en) | 2013-02-07 | 2013-02-07 | Steering mechanism and trail car applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071774 CN203047355U (en) | 2013-02-07 | 2013-02-07 | Steering mechanism and trail car applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203047355U true CN203047355U (en) | 2013-07-10 |
Family
ID=48730339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071774 Expired - Fee Related CN203047355U (en) | 2013-02-07 | 2013-02-07 | Steering mechanism and trail car applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203047355U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828173A (en) * | 2015-04-22 | 2015-08-12 | 眉山德鑫航空设备有限公司 | Novel container trailer |
| CN104843063A (en) * | 2014-10-10 | 2015-08-19 | 北汽福田汽车股份有限公司 | Steering mechanism, steering system and vehicle |
| CN104859692A (en) * | 2015-04-22 | 2015-08-26 | 眉山德鑫航空设备有限公司 | Moving type weighing platform trailer |
| CN106627006A (en) * | 2016-10-31 | 2017-05-10 | 闫建君 | Closed compact wading rear wheel steering electric vehicle |
| CN106945724A (en) * | 2017-04-26 | 2017-07-14 | 安徽送变电工程公司 | A kind of device for transporting steel tube tower heavy component |
| CN114834520A (en) * | 2021-02-01 | 2022-08-02 | 浙江恒振智能科技有限公司 | Improved kart |
-
2013
- 2013-02-07 CN CN 201320071774 patent/CN203047355U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843063A (en) * | 2014-10-10 | 2015-08-19 | 北汽福田汽车股份有限公司 | Steering mechanism, steering system and vehicle |
| CN104828173A (en) * | 2015-04-22 | 2015-08-12 | 眉山德鑫航空设备有限公司 | Novel container trailer |
| CN104859692A (en) * | 2015-04-22 | 2015-08-26 | 眉山德鑫航空设备有限公司 | Moving type weighing platform trailer |
| CN104859692B (en) * | 2015-04-22 | 2017-12-01 | 眉山德鑫航空设备股份有限公司 | A kind of campaign-styled platform trailer of weighing |
| CN106627006A (en) * | 2016-10-31 | 2017-05-10 | 闫建君 | Closed compact wading rear wheel steering electric vehicle |
| CN106945724A (en) * | 2017-04-26 | 2017-07-14 | 安徽送变电工程公司 | A kind of device for transporting steel tube tower heavy component |
| CN106945724B (en) * | 2017-04-26 | 2023-10-17 | 安徽送变电工程公司 | Device for transporting heavy components of steel pipe tower |
| CN114834520A (en) * | 2021-02-01 | 2022-08-02 | 浙江恒振智能科技有限公司 | Improved kart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20160207 |