CN220826440U - Steering axle with rollover prevention function - Google Patents
Steering axle with rollover prevention function Download PDFInfo
- Publication number
- CN220826440U CN220826440U CN202322669642.8U CN202322669642U CN220826440U CN 220826440 U CN220826440 U CN 220826440U CN 202322669642 U CN202322669642 U CN 202322669642U CN 220826440 U CN220826440 U CN 220826440U
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- China
- Prior art keywords
- steering
- rod
- axle
- connecting rod
- steering axle
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Links
- 230000002265 prevention Effects 0.000 title claims abstract description 12
- 238000005461 lubrication Methods 0.000 claims description 11
- 244000309464 bull Species 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to the technical field of four-wheel forklift equipment, and discloses a steering axle with a rollover prevention function, which comprises an upper connecting rod, wherein connecting shafts are movably connected inside two ends of the upper connecting rod, a rotating shaft is fixedly connected to the circumferential outer surface of the connecting shafts, a mounting seat is fixedly connected to the outer surface of the rotating shaft, a plug rod is fixedly connected inside the mounting seat, a connecting sheet is movably connected to the circumferential outer surface of the upper end of the plug rod, a rotating rod is movably connected inside the right end of the connecting sheet, a steering rod is movably arranged on the circumferential outer surface of the rotating rod, and a spring is fixedly arranged on the back side of the steering rod. This steering axle with prevent function of turning on one's side, when the steering axle steering angle is too big in order to avoid, fork truck takes place the phenomenon of turning on one's side easily, through being provided with the spring at steering column dorsal part, at the connecting axle rotation in-process, drive the spring and stretch, restriction steering angle prevents that the angle is too big to cause and turns on one's side.
Description
Technical Field
The utility model relates to the technical field of four-wheel forklift equipment, in particular to a steering axle with a rollover prevention function.
Background
Steering axle refers to an axle that assumes the task of steering. The front axle of a typical automobile is the steering axle. The front and rear axles of the four-wheel steering automobile are steering axles. The steering knuckle in the axle is utilized to deflect the wheels at two ends by a certain angle so as to realize the steering of the automobile. Besides bearing the vertical load of the automobile, the steering axle of the traditional four-wheel forklift also bears longitudinal force, lateral force and moment caused by the longitudinal force and the lateral force, and the steering axle of the traditional four-wheel forklift usually uses a split structure of an upper main pin seat and a lower main pin seat to support and realize the steering of the forklift.
According to a steering axle (publication number: CN 212654142U) disclosed, a novel steering axle is proposed in the above application, through improving traditional split type main pin seat into U-shaped main pin seat that overall structure set up, the effectual overall structure intensity that improves the steering axle, the strengthening rib that adopts simultaneously can realize further strengthening to main pin seat overall structure, simple structure and easy assembly, the effectual transmission stability of knuckle after connecting main pin seat that has improved to realize fork truck operational stationarity and security.
However, in the actual use process of the equipment, the steering angle is not easy to control due to the large inertia of the forklift in the running process, so that the rollover phenomenon is easy to occur; in view of this, we propose a steering axle with anti-rollover function.
Disclosure of utility model
The utility model aims to provide a steering axle with a rollover prevention function, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steering axle with prevent function of turning on one's side, includes the connecting rod, the inside swing joint in connecting rod both ends has the connecting axle, connecting axle lower extreme circumference surface swing joint has the connecting rod down, connecting axle circumference surface fixedly connected with pivot, pivot surface fixedly connected with mount pad, the inside fixedly connected with inserted bar of mount pad, inserted bar upper end circumference surface swing joint has the connection piece, the inside swing joint in connection piece right-hand member has the bull stick, bull stick circumference surface swing joint is provided with the steering column, connecting axle circumference surface mounting is provided with lubricated box, lubricated box lower extreme fixed surface is provided with lubricated brush, the fixed spring that is provided with in steering column dorsal part, the terminal fixedly connected with lantern ring of spring, the inside swing joint of lantern ring has the dead lever.
Preferably, the number of the springs is two, and the springs are arranged on the upper surface of the lower connecting rod in a mirror image mode by taking the center line of the front surface of the upper connecting rod as a symmetry axis.
Preferably, the inside of the lubrication box is hollow, and a sponge is arranged in the hollow part of the inside of the lubrication box.
Preferably, the surface of the connecting sheet is provided with a through hole matched with the inserted link and the rotating rod.
Preferably, the number of the rotating shafts is two, and the rotating shafts are arranged on the circumferential outer surface of the connecting shaft in a mirror image mode by taking the center line of the front surface of the upper connecting rod as a symmetrical axis.
Preferably, the upper connecting rod and two ends of the lower connecting rod are communicated and provided with mounting holes matched with the connecting shafts.
Compared with the prior art, the utility model provides the steering axle with the rollover prevention function, which has the following beneficial effects:
1. This steering axle with prevent function of turning on one's side, when the steering axle steering angle is too big in order to avoid, fork truck takes place the phenomenon of turning on one's side easily, through being provided with the spring at steering column dorsal part, at the connecting axle rotation in-process, drive the spring and stretch, restriction steering angle prevents that the angle is too big to cause and turns on one's side.
2. This steering axle with prevent function of turning on one's side, when in order to avoid using spring braking connecting axle to rotate, connecting axle and upper and lower connecting rod inner wall friction are too big, through being provided with lubricated box, inside is provided with the sponge, stores lubricating oil, lubricates the connecting axle surface through lubricated brush, reduces the connecting axle wearing and tearing, extension equipment life.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the rear view structure of the present utility model;
Fig. 3 is a schematic view of a steering structure according to the present utility model.
In the figure: 1. a connecting shaft; 2. an upper connecting rod; 3. a lubrication box; 4. a mounting base; 5. a rod; 6. a connecting sheet; 7. a lubrication brush; 8. a rotating rod; 9. a steering lever; 10. a connecting rod; 11. a collar; 12. a rotating shaft; 13. a spring; 14. and a fixing rod.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the steering axle with rollover prevention function comprises an upper connecting rod 2, wherein connecting shafts 1 are movably connected to the two ends of the upper connecting rod 2, a lower connecting rod 10 is movably connected to the circumferential outer surface of the lower end of the connecting shaft 1, mounting holes matched with the connecting shafts 1 are formed in a penetrating manner at the two ends of the upper connecting rod 2 and the lower connecting rod 10, the upper connecting rod 2 and the lower connecting rod 10 are convenient to mount, rotating shafts 12 are fixedly connected to the circumferential outer surface of the connecting shaft 1, the number of the rotating shafts 12 is two, the center line of the front surface of the connecting rod 2 above the rotating shafts 12 is arranged on the circumferential outer surface of the connecting shaft 1 in a mirror image manner for symmetrical shafts, through the arrangement of two groups of rotating shafts 12, the steering axle is driven to steer towards two sides, a mounting seat 4 is fixedly connected to the outer surface of the rotating shafts 12, a plug rod 5 is fixedly connected to the inner part of the mounting seat 4, the circumferential outer surface of the upper end of the plug rod 5 is movably connected with a connecting sheet 6, the connecting piece 6 surface is penetrated and provided with a through hole matched with the inserted link 5 and the rotating rod 8, the inserted link 5 and the rotating rod 8 are conveniently installed on the connecting piece 6, the rotating rod 8 is movably connected inside the right end of the connecting piece 6, the steering rod 9 is movably arranged on the circumference outer surface of the rotating rod 8, the circumference outer surface of the connecting shaft 1 is fixedly provided with the lubrication box 3, the inside of the lubrication box 3 is hollow, the hollow part of the lubrication box 3 is provided with sponge, lubricating oil is effectively prevented from leaking through the sponge storage, the surface of the lower end of the lubrication box 3 is fixedly provided with the lubrication brush 7, the back side of the steering rod 9 is fixedly provided with the springs 13, the number of the springs 13 is two, the center line of the front side of the connecting rod 2 above the springs 13 is arranged on the upper surface of the lower connecting rod 10 in a mirror image mode by a symmetrical shaft, two groups of springs 13 are arranged, the steering angle is overlarge in the steering process of the steering axle can be effectively limited, and the vehicle body is turned over, the tail end of the spring 13 is fixedly connected with a lantern ring 11, and a fixed rod 14 is movably connected inside the lantern ring 11.
Working principle: in the use, through rotating arbitrary one end connecting axle 1, drive pivot 12 to one side direction rotation, pivot 12 rotates and drives bull stick 8 through inserted bar 5 cooperation connection piece 6 and remove to drive steering lever 9 and remove, interlock other end connecting axle 1 rotates, accomplishes the steering axle and turns to, through being provided with spring 13 at steering lever 9 rear side, through the tensile restriction steering angle of spring 13 in the steering process, prevents that the angle is too big to cause and turns on one's side.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a steering axle with prevent function of turning on one's side, includes connecting rod (2), go up connecting rod (2) both ends inside swing joint has connecting axle (1), connecting axle (1) lower extreme circumference surface swing joint has connecting rod (10) down, connecting axle (1) circumference surface fixedly connected with pivot (12), its characterized in that: pivot (12) surface fixedly connected with mount pad (4), mount pad (4) inside fixedly connected with inserted bar (5), inserted bar (5) upper end circumference surface swing joint has connection piece (6), connection piece (6) right-hand member inside swing joint has bull stick (8), bull stick (8) circumference surface activity is provided with steering rod (9), connecting axle (1) circumference surface mounting is provided with lubricated box (3), lubricated box (3) lower extreme fixed surface is provided with lubricated brush (7), steering rod (9) back side fixedly is provided with spring (13), terminal fixedly connected with lantern ring (11) of spring (13), the inside swing joint of lantern ring (11) has dead lever (14).
2. The steering axle with rollover prevention function according to claim 1, wherein: the number of the springs (13) is two, and the springs (13) are arranged on the upper surface of the lower connecting rod (10) in a mirror image mode by taking the center line of the front surface of the upper connecting rod (2) as a symmetry axis.
3. The steering axle with rollover prevention function according to claim 1, wherein: the inside of the lubrication box (3) is hollow, and a sponge is arranged in the hollow part of the inside of the lubrication box (3).
4. The steering axle with rollover prevention function according to claim 1, wherein: the surface of the connecting sheet (6) is provided with a through hole which is matched with the inserting rod (5) and the rotating rod (8).
5. The steering axle with rollover prevention function according to claim 1, wherein: the number of the rotating shafts (12) is two, and the rotating shafts (12) are arranged on the circumferential outer surface of the connecting shaft (1) in a mirror image mode by taking the center line of the front surface of the upper connecting rod (2) as a symmetrical axis.
6. The steering axle with rollover prevention function according to claim 1, wherein: the upper connecting rod (2) and the two ends of the lower connecting rod (10) are communicated and provided with mounting holes matched with the connecting shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322669642.8U CN220826440U (en) | 2023-10-07 | 2023-10-07 | Steering axle with rollover prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322669642.8U CN220826440U (en) | 2023-10-07 | 2023-10-07 | Steering axle with rollover prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220826440U true CN220826440U (en) | 2024-04-23 |
Family
ID=90726535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322669642.8U Active CN220826440U (en) | 2023-10-07 | 2023-10-07 | Steering axle with rollover prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220826440U (en) |
-
2023
- 2023-10-07 CN CN202322669642.8U patent/CN220826440U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |