CN215622237U - Pedal rotating shaft adjusting type steering gear machine frame assembly - Google Patents
Pedal rotating shaft adjusting type steering gear machine frame assembly Download PDFInfo
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- CN215622237U CN215622237U CN202122112463.5U CN202122112463U CN215622237U CN 215622237 U CN215622237 U CN 215622237U CN 202122112463 U CN202122112463 U CN 202122112463U CN 215622237 U CN215622237 U CN 215622237U
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- air spring
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Abstract
A pedal rotating shaft adjusting type steering gear machine frame assembly comprises a supporting adjusting mechanism and an upper pipe shaft, wherein a universal transmission shaft is sleeved inside an upper pipe shaft, a universal joint on the universal transmission shaft is positioned inside the supporting adjusting mechanism, the supporting adjusting mechanism comprises a bottom plate and side plates, the two side plates are oppositely arranged, opposite surfaces of the two side plates are hinged with a connecting seat, and the upper pipe shaft is fixedly arranged at the top of the connecting seat; the bottom plate is fixedly provided with a vertical seat, the vertical seat is rotatably connected with the piston end of the air spring, and the cylinder end of the air spring is rotatably connected with the shaft wall of the upper tubular shaft; a pedal control mechanism is rotatably arranged between the two side plates and is abutted against the piston end of the gas spring so as to control the length of the gas spring. The steering angle of the steering gear box can be adjusted by adopting a pedal mode, and the steering gear box is simple in structure, convenient to operate and adjust; meanwhile, the operation is not manual, and the operation safety and humanization are improved.
Description
Technical Field
The utility model relates to the technical field of steering gear mechanical equipment, in particular to a pedal rotating shaft adjustable steering gear frame assembly.
Background
The steering gear assembly is characterized in that the steering gear assembly is provided with a front steering gear and a rear steering gear, the front steering gear and the rear steering gear are arranged on the front steering gear and the rear steering gear respectively, and the front steering gear and the rear steering gear are arranged on the front steering gear and the rear steering gear respectively.
Therefore, a pedal adjusting type steering gear box frame assembly is needed, the control angle of the steering gear box can be adjusted by adopting a pedal mode, the structure is simple, the operation is convenient, and the adjustment is convenient; meanwhile, the operation is not manual, and the operation safety and humanization are improved.
SUMMERY OF THE UTILITY MODEL
In view of the above, the technical problems to be solved by the present invention are: the pedal rotating shaft adjustable steering machine frame assembly has the advantages that the operating angle of the steering machine can be adjusted by adopting a pedal mode, the structure is simple, the operation is convenient, and the adjustment is convenient; meanwhile, the operation is not manual, and the operation safety and humanization are improved.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a pedal rotating shaft adjusting type steering gear frame assembly comprises a supporting adjusting mechanism and an upper pipe shaft fixedly connected with the supporting adjusting mechanism, wherein a universal transmission shaft is sleeved inside the upper pipe shaft, a universal joint on the universal transmission shaft is positioned inside the supporting adjusting mechanism, the supporting adjusting mechanism comprises a bottom plate and two side plates which are fixedly installed on the bottom plate and have the same structure, the two side plates are oppositely arranged, opposite surfaces are hinged with a connecting seat, and the upper pipe shaft is fixedly installed at the top of the connecting seat;
the bottom plate is fixedly provided with a vertical seat, the vertical seat is rotatably connected with a piston end of an air spring, and a cylinder end of the air spring is rotatably connected with a shaft wall of the upper tubular shaft;
and a pedal control mechanism is rotatably arranged between the two side plates and is abutted against the piston end of the air spring so as to control the length of the air spring.
Preferably, the pedal control mechanism comprises a rotating shaft which is arranged between the two side plates in a penetrating way and is rotatably connected with the two side plates, and one end of the rotating shaft extends outwards and is fixedly connected with the pedal;
the outer wall of the rotating shaft is sleeved with a torsion spring, a poking piece is fixedly mounted on the rotating shaft and is close to a switch bolt guide rod of the air spring, and the switch bolt guide rod is abutted to the poking piece.
Preferably, the toggle piece comprises a fixing part coaxially arranged with the rotating shaft, the outer wall of the fixing part extends to one side close to the switch bolt guide rod to form an integrally-formed toggle part, and the toggle part is abutted to the switch bolt guide rod.
Preferably, a connecting bracket is fixedly mounted at the outer end of a piston rod of the gas spring, the connecting bracket is rotatably connected with the vertical seat through a connecting shaft, and the switch bolt guide rod is positioned inside the connecting bracket;
the toggle part is positioned between the switch bolt guide rod and the connecting shaft.
Preferably, the universal joint is located at the hinged center of the two side plates and the connecting seat.
After the technical scheme is adopted, the utility model has the beneficial effects that:
because the support adjusting mechanism is arranged, the support adjusting mechanism comprises a bottom plate and two side plates, the opposite surfaces of the two side plates are hinged with a connecting seat, an upper pipe shaft is fixedly arranged at the top of the connecting seat, a vertical seat is rotatably connected with a piston end of an air spring, a cylinder end of the air spring is rotatably connected with a shaft wall of the upper pipe shaft, the air spring can extend and contract through a piston rod to drive the upper pipe shaft to rotate around the hinged position of the connecting seat and the two side plates, an included angle between the upper pipe shaft and the bottom plate is changed, the angle of a rack of the steering gear is adjusted, meanwhile, a pedal control mechanism is rotatably arranged between the two side plates and is abutted against the piston end of the air spring, a user can press the pedal control mechanism with feet to realize the control of the air spring, the original operating mode of manually controlling and adjusting the angle of the steering gear is changed, the structure is simple, the operation is convenient, the adjustment is convenient, and manual operation is not needed, the operation safety and humanization are improved.
Because be provided with the pivot in pedal control mechanism, the cover is equipped with the torsional spring in the pivot, and the user is after using the air spring with foot control, and the torsional spring can let the portion of stirring support with the connecting axle always and lean on, prevents that the running-board from taking place to rock, has improved stability and security.
The connecting support is fixedly arranged at the outer end of the piston rod of the air spring, the connecting support can protect the switch bolt guide rod and the shifting part which are positioned in the connecting support, and meanwhile, the connecting support is rotatably connected with the vertical seat through the connecting shaft, so that the use requirement of adjusting the angle of the steering gear through the air spring is met.
In conclusion, the steering angle of the steering gear box can be adjusted by adopting a pedal mode, and the steering gear box is simple in structure, convenient to operate and adjust; meanwhile, the operation is not manual, and the operation safety and humanization are improved.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
in the figure:
1. a support adjustment mechanism; 11. a base plate; 12. a side plate; 13. a connecting seat; 14. a vertical seat; 141. a connecting shaft; 2. an upper tubular shaft; 3. a universal drive shaft; 31. a universal joint; 4. a gas spring; 41. a switch bolt guide; 42. a piston rod; 43. connecting a bracket; 5. a foot control mechanism; 51. a rotating shaft; 52. a foot pedal; 53. a torsion spring; 54. a toggle piece; 541. a fixed part; 542. a toggle part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1 and 2, the present invention includes a support adjusting mechanism 1 and an upper tube shaft 2 fixedly connected to the support adjusting mechanism 1, a universal transmission shaft 3 is sleeved inside the upper tube shaft 2, and a universal joint 31 on the universal transmission shaft 3 is located inside the support adjusting mechanism 1.
The supporting and adjusting mechanism 1 comprises a bottom plate 11 and two side plates 12 which are fixedly installed on the bottom plate 11 and have the same structure, the two side plates 12 are oppositely arranged, and opposite surfaces are hinged with a connecting seat 13, an upper tubular shaft 2 is fixedly installed at the top of the connecting seat 13, and a universal joint 31 is located at the hinged center of the two side plates 12 and the connecting seat 13.
The bottom plate 11 is fixedly provided with a vertical seat 14, the vertical seat 14 is rotatably connected with the piston end of the gas spring 4, and the cylinder end of the gas spring 4 is rotatably connected with the shaft wall of the upper pipe shaft 2.
A pedal control mechanism 5 is rotatably arranged between the two side plates 12, and the pedal control mechanism 5 is abutted against the piston end of the gas spring 4 for controlling the length of the gas spring 4.
Owing to be provided with air spring 4, air spring 4 extends and shortens through piston rod 42, can drive hollow shaft 2 and rotate around the articulated department of connecting seat 13 and both sides board 12, change the contained angle between hollow shaft 2 and the bottom plate 11, realize the regulation of steering gear frame angle, and simultaneously, it installs pedal control mechanism 5 to rotate between both sides board 12, pedal control mechanism 5 and air spring 4's piston end butt, the user can step on pedal control mechanism 5 with the foot, realize the control to air spring 4, the original mode of operation that adopts manual control to adjust steering gear angle has been changed, moreover, the steam generator is simple in structure, and the steam generator is convenient for operate, and convenient for adjust, also need not manually, the security and the hommization of operation have been improved.
Specifically, the foot control mechanism 5 includes and wears to locate between the two side plates 12 and with the equal pivot 51 of being connected of rotating of two side plates 12, the one end of pivot 51 outwards extends and is connected with running-board 52 fixed connection, the cover is equipped with torsional spring 53 on the outer wall of pivot 51, fixed mounting has the toggle piece 54 on the pivot 51, the toggle piece 54 is close to the setting of switch bolt guide arm 41 of air spring 4 and just butts with switch bolt guide arm 41.
The toggle member 54 includes a fixing portion 541 disposed coaxially with the rotating shaft 51, an outer wall of the fixing portion 541 extends to a side close to the switch bolt guide rod 41 to form an integrally formed toggle portion 542, and the toggle portion 542 abuts against the switch bolt guide rod 41. Due to the torsion spring 53, after the user uses the air spring 4 under foot control, the torsion spring 53 can enable the shifting part 542 of the shifting part 54 to be always abutted against the connecting shaft 141, so that the pedal plate 52 is prevented from shaking, and the stability and the safety are improved.
The outer end of the piston rod 42 of the gas spring 4 is fixedly provided with a connecting bracket 43, the connecting bracket 43 is rotatably connected with the vertical seat 14 through a connecting shaft 141, the switch bolt guide rod 41 is positioned inside the connecting bracket 43, and the toggle part 542 is positioned between the switch bolt guide rod 41 and the connecting shaft 141.
Through at the outer end fixed mounting of the piston rod 42 of air spring 4 with linking bridge 43, linking bridge 43 can be to being located switch bolt guide arm 41 and toggle portion 542 wherein and protect, simultaneously, rotate with stand 14 through connecting axle 141 and be connected, satisfy the operation requirement of adjusting the steering gear angle through air spring 4.
In conclusion, the steering angle of the steering gear box can be adjusted by adopting a pedal mode, and the steering gear box is simple in structure, convenient to operate and adjust; meanwhile, the operation is not manual, and the operation safety and humanization are improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A pedal rotating shaft adjustable steering gear frame assembly comprises a supporting and adjusting mechanism and an upper tube shaft fixedly connected with the supporting and adjusting mechanism, a universal transmission shaft is sleeved inside the upper tube shaft, a universal joint on the universal transmission shaft is positioned inside the supporting and adjusting mechanism, and the steering gear frame assembly is characterized in that,
the support adjusting mechanism comprises a bottom plate and two side plates which are fixedly arranged on the bottom plate and have the same structure, the two side plates are oppositely arranged, opposite surfaces of the two side plates are hinged with a connecting seat, and the upper pipe shaft is fixedly arranged at the top of the connecting seat;
the bottom plate is fixedly provided with a vertical seat, the vertical seat is rotatably connected with a piston end of an air spring, and a cylinder end of the air spring is rotatably connected with a shaft wall of the upper tubular shaft;
and a pedal control mechanism is rotatably arranged between the two side plates and is abutted against the piston end of the air spring so as to control the length of the air spring.
2. The adjustable steering gear frame assembly according to claim 1, wherein said foot control mechanism comprises a shaft rotatably connected to both of said side plates and extending between said side plates, one end of said shaft extending outwardly to fixedly connect to a foot pedal;
the outer wall of the rotating shaft is sleeved with a torsion spring, a poking piece is fixedly mounted on the rotating shaft and is close to a switch bolt guide rod of the air spring, and the switch bolt guide rod is abutted to the poking piece.
3. The adjustable steering gear housing assembly according to claim 2, wherein said toggle member comprises a fixed portion disposed coaxially with said shaft, an outer wall of said fixed portion extending to a side adjacent to said switch bolt guide to form an integrally formed toggle portion, said toggle portion abutting said switch bolt guide.
4. The adjustable steering gear frame assembly according to claim 3, wherein a connecting bracket is fixedly mounted at the outer end of the piston rod of the gas spring, the connecting bracket is rotatably connected with the vertical seat through a connecting shaft, and the switch bolt guide rod is positioned inside the connecting bracket;
the toggle part is positioned between the switch bolt guide rod and the connecting shaft.
5. The step-swivel adjustable steering gear frame assembly according to claim 1, wherein said universal joint is located at the center of the articulation of said side plates to said connecting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122112463.5U CN215622237U (en) | 2021-09-02 | 2021-09-02 | Pedal rotating shaft adjusting type steering gear machine frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122112463.5U CN215622237U (en) | 2021-09-02 | 2021-09-02 | Pedal rotating shaft adjusting type steering gear machine frame assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215622237U true CN215622237U (en) | 2022-01-25 |
Family
ID=79906360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122112463.5U Active CN215622237U (en) | 2021-09-02 | 2021-09-02 | Pedal rotating shaft adjusting type steering gear machine frame assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215622237U (en) |
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2021
- 2021-09-02 CN CN202122112463.5U patent/CN215622237U/en active Active
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