CN215691623U - Potential energy dolly based on 3D prints - Google Patents
Potential energy dolly based on 3D prints Download PDFInfo
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- CN215691623U CN215691623U CN202121089138.5U CN202121089138U CN215691623U CN 215691623 U CN215691623 U CN 215691623U CN 202121089138 U CN202121089138 U CN 202121089138U CN 215691623 U CN215691623 U CN 215691623U
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Abstract
The utility model discloses a potential energy trolley based on 3D printing, which comprises a trolley body main frame, a power conversion mechanism, a transmission mechanism, a running mechanism, a steering mechanism and a fine adjustment mechanism, wherein the power conversion mechanism is arranged on the trolley body main frame, and the transmission mechanism comprises a large gear, a small gear and a gear bracket which are all positioned at the bottom of the trolley body main frame; the running mechanism comprises a driving component and a driven component, the driving component is positioned on the rear side of the main frame of the vehicle body, and the driven component is positioned on the front side; the steering mechanism is a cam mechanism and comprises a cam, a cam bracket, a push rod and other components. When the potential energy trolley runs, the standard hook code falls down from the triangular baffle at the top of the trolley, and the power for the trolley to run is provided through the power conversion mechanism, namely the trolley starts to move. This potential energy dolly adopts 3D to print the technique, and automobile body frame integrated into one piece, drive mechanism and steering mechanism all adopt 3D to print synchronous molding, improve its degree of cooperation, improve gravitational potential energy utilization ratio and motion stability.
Description
Technical Field
The utility model relates to the field of 3D printing trolleys, in particular to a potential energy trolley based on 3D printing.
Background
The gravitational potential energy driven trolley is a carbon-free trolley which utilizes gravitational potential energy as power. At present, the potential energy driving trolley taking a crank rocker mechanism as a steering mechanism is the most common, and the potential energy driving trolley has the problem of quick return characteristic. In addition, the common potential energy driving trolley also has the problems of complex preparation, low utilization rate of gravitational potential energy, unstable motion, wheel slip and the like. No matter be automobile body frame, gear, still drive wheel and follow driving wheel, in case process out can't adjust the size of wheel as required, have very big inconvenience, provide a potential energy dolly based on 3D prints for this reason.
Disclosure of Invention
The utility model aims to provide a potential energy trolley based on 3D printing to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a potential energy trolley based on 3D printing comprises a trolley body main frame, a power conversion mechanism, a transmission mechanism, a travelling mechanism, a steering mechanism and a fine adjustment mechanism, wherein the power conversion mechanism is installed on the trolley body main frame, and the transmission mechanism comprises a large gear, a small gear and a gear bracket which are all positioned at the bottom of the trolley body main frame; the running mechanism comprises a driving component and a driven component, the driving component is positioned on the rear side of the main frame of the vehicle body, and the driven component is positioned on the front side; the steering mechanism is a cam mechanism and comprises a cam, a cam bracket, a push rod and other components.
As a preferable technical scheme of the utility model, the main frame of the vehicle body is of a triangular bottom plate type and is directly formed by adopting a 3D printing technology.
As a preferred technical scheme of the utility model, the power conversion mechanism comprises a standard hook code, a fixed pulley, a coupling and a driving shaft; the three-dimensional space surrounded by the three straight rods in the power conversion mechanism is a moving space of the hook codes and is arranged in the middle of the triangular bottom plate.
As a preferable technical scheme of the utility model, the fixed pulley is arranged on a triangular plate above a three-dimensional space and is connected with a standard hook code.
As a preferred technical scheme of the utility model, the large gear and the small gear are driven by a primary straight gear, the large gear and the small gear are meshed to transmit power, and the small gear, the large gear and the gear support are simultaneously formed by adopting a 3D printing technology.
As a preferred technical scheme of the utility model, the driving assembly comprises a left rear wheel, a right rear wheel and a transmission shaft, wherein the left rear wheel and the right rear wheel are connected through the transmission shaft and move synchronously; the driven assembly comprises a steering wheel and a steering support, and the steering wheel rotates left and right around a vertical shaft.
As a preferred technical scheme of the utility model, the left rear wheel, the right rear wheel and the steering wheel are all formed by adopting a 3D printing technology, the surfaces of the left rear wheel, the right rear wheel and the steering wheel are provided with anti-skid textures, and the cam bracket of the steering mechanism are all synchronously formed by adopting the 3D printing technology.
The utility model has the beneficial effects that: when the potential energy trolley runs, the standard hook code falls down from the triangular baffle at the top of the trolley, and the power for the trolley to run is provided through the power conversion mechanism, namely the trolley starts to move. Meanwhile, a small gear in the transmission mechanism drives a large gear to rotate, the large gear drives a cam of the steering mechanism to move, so that a push rod fixed on the steering support deflects, the steering support can drive the steering wheel to move to rotate left and right of a vertical shaft, steering of the trolley is achieved, and the position of the steering wheel is corrected by the fine adjustment bolt. The potential energy trolley adopts a 3D printing technology, the main frame of the trolley body is integrally formed, and the transmission mechanism and the steering mechanism are synchronously formed by adopting 3D printing, so that the matching degree of the potential energy trolley is improved, and the utilization rate of gravitational potential energy and the motion stability are improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the potential energy trolley
FIG. 2 is a schematic structural view of the transmission and steering mechanism of the present invention
The device comprises a fixed pulley 1, a fixed pulley 2, a fixed pulley support 3, a weight plate 4, a standard hook code 5, a straight rod 6, a gear wheel I, a gear wheel 7, a pinion II, a gear coupling 8, a shaft coupling 9, a driving shaft 10, a pinion I, a pinion 11, a right rear wheel 12, a vehicle body main frame 13, a gear wheel II, a pinion 14, a left rear wheel 15, a steering wheel 16, a steering wheel support 17, a fine adjustment mechanism 18, a push rod 19, a cam 20, a steering shaft 21, a cam support 22 and a left rear wheel.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model.
Example (b): referring to fig. 1-2, the present invention provides a technical solution: a potential energy trolley based on 3D printing comprises a trolley body main frame, a power conversion mechanism, a transmission mechanism, a travelling mechanism, a steering mechanism and a fine adjustment mechanism, wherein the power conversion mechanism is installed on the trolley body main frame, and the transmission mechanism comprises a large gear, a small gear and a gear bracket which are all positioned at the bottom of the trolley body main frame; the running mechanism comprises a driving component and a driven component, the driving component is positioned on the rear side of the main frame of the vehicle body, and the driven component is positioned on the front side; the steering mechanism is a cam mechanism and comprises a cam, a cam bracket, a push rod and other components; the main frame of the vehicle body is of a triangular bottom plate type and is directly formed by adopting a 3D printing technology; the power conversion mechanism comprises a standard hook code, a fixed pulley, a coupling and a driving shaft; a three-dimensional space surrounded by three straight rods in the power conversion mechanism is a moving space of the hook codes and is arranged in the middle of the triangular bottom plate; the fixed pulley is arranged on a triangular plate above the three-dimensional space and is connected with the standard hook code; the large gear and the small gear are driven by a first-stage straight gear, the large gear and the small gear are meshed to transmit power, and the small gear, the large gear and the gear support are simultaneously formed by adopting a 3D printing technology; the driving assembly comprises a left rear wheel, a right rear wheel and a transmission shaft, and the left rear wheel and the right rear wheel are connected through the transmission shaft and move synchronously; the driven assembly comprises a steering wheel and a steering support, and the steering wheel rotates left and right along a vertical shaft; the left rear wheel, the right rear wheel and the steering wheel are all formed by adopting a 3D printing technology, the surface of the left rear wheel, the surface of the right rear wheel and the surface of the steering wheel are provided with anti-skid grains, and the cam bracket of the steering mechanism are all formed synchronously by adopting the 3D printing technology.
The working principle is as follows: a potential energy dolly based on 3D prints, including car body main frame 12, power switching mechanism, drive mechanism, running gear, steering mechanism and fine-tuning 17; the fixed pulley support 2 is used for fixing the fixed pulley 1 and is installed on the weight plate 3, the standard hook code 4 moves in a three-dimensional space surrounded by the straight rod 5, when the standard hook code 4 falls, gravitational potential energy is converted into driving shaft 9 rotating power through the coupler 8 to drive the right rear wheel 11 and the left rear wheel 22, and the trolley starts to move. Meanwhile, the driving shaft 9 drives the small gear I10, the small gear I10 is meshed with the large gear I6, the small gear II 6 coaxial with the large gear I6 is meshed with the large gear II 13 to drive the steering shaft 20, meanwhile, the cam 19 on the cam support 21 rotates, the steering wheel 15 on the steering wheel support 16 completes steering action 17 under the interference of the fixed push rod 18, and the fine adjustment mechanism 17 is used for adjusting the swing amplitude of the steering wheel 15 to enable the heat energy trolley to complete straight movement or turning movement.
Referring to fig. 1 and 2, the steering mechanism includes a steering shaft 20, a cam 19, a cam bracket 21, and a push rod 18. In the case of gear train transmission, the steering shaft 20 drives the cam 19 to rotate, the push rod 18 is fixed on the steering wheel bracket 16, and the cam 19 rotates to drive the push rod 18 to shift, that is, the steering wheel 15 rotates in the vertical direction. At the same time, position correction is performed with the aid of the fine adjustment mechanism 17.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a potential energy dolly based on 3D prints, includes automobile body frame, power conversion mechanism, drive mechanism, travel mechanism, steering mechanism and fine-tuning, its characterized in that: the power conversion mechanism is arranged on the main frame of the vehicle body, and the transmission mechanism comprises a large gear, a small gear and a gear bracket which are all positioned at the bottom of the main frame of the vehicle body; the running mechanism comprises a driving component and a driven component, the driving component is positioned on the rear side of the main frame of the vehicle body, and the driven component is positioned on the front side; the steering mechanism is a cam mechanism and comprises a cam, a cam bracket and a push rod.
2. The potential energy dolly of claim 1 based on 3D printing is characterized in that: the main frame of the automobile body is of a triangular bottom plate type and is directly formed by adopting a 3D printing technology.
3. The potential energy dolly of claim 1 based on 3D printing is characterized in that: the power conversion mechanism comprises a standard hook code, a fixed pulley, a coupling and a driving shaft; the three-dimensional space surrounded by the three straight rods in the power conversion mechanism is a moving space of the hook codes and is arranged in the middle of the triangular bottom plate.
4. The potential energy dolly of claim 3 based on 3D printing is characterized in that: the fixed pulley is arranged on a triangular plate above the three-dimensional space and is connected with the standard hook code.
5. The potential energy dolly of claim 1 based on 3D printing is characterized in that: the large gear and the small gear are driven by a first-level straight gear, the large gear and the small gear are meshed to convey power, and the small gear, the large gear and the gear support are simultaneously formed by adopting a 3D printing technology.
6. The potential energy dolly of claim 1 based on 3D printing is characterized in that: the driving assembly comprises a left rear wheel, a right rear wheel and a transmission shaft, and the left rear wheel and the right rear wheel are connected through the transmission shaft and move synchronously; the driven assembly comprises a steering wheel and a steering support, and the steering wheel rotates left and right around a vertical shaft.
7. The potential energy dolly of claim 6 based on 3D printing is characterized in that: the left rear wheel, the right rear wheel and the steering wheel are all formed by adopting a 3D printing technology, the surface of the left rear wheel, the surface of the right rear wheel and the surface of the steering wheel are provided with anti-skid grains, and the cam bracket of the steering mechanism are all formed synchronously by adopting the 3D printing technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121089138.5U CN215691623U (en) | 2021-05-20 | 2021-05-20 | Potential energy dolly based on 3D prints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121089138.5U CN215691623U (en) | 2021-05-20 | 2021-05-20 | Potential energy dolly based on 3D prints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215691623U true CN215691623U (en) | 2022-02-01 |
Family
ID=80032110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121089138.5U Active CN215691623U (en) | 2021-05-20 | 2021-05-20 | Potential energy dolly based on 3D prints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215691623U (en) |
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2021
- 2021-05-20 CN CN202121089138.5U patent/CN215691623U/en active Active
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