CN221155362U - Remote control model tank system mechanism of turning around - Google Patents
Remote control model tank system mechanism of turning around Download PDFInfo
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- CN221155362U CN221155362U CN202323123401.XU CN202323123401U CN221155362U CN 221155362 U CN221155362 U CN 221155362U CN 202323123401 U CN202323123401 U CN 202323123401U CN 221155362 U CN221155362 U CN 221155362U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 118
- 230000005540 biological transmission Effects 0.000 claims abstract description 61
- 238000011065 in-situ storage Methods 0.000 abstract description 4
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Abstract
The utility model relates to the technical field of remote control vehicles, in particular to a remote control model vehicle tank turning system mechanism; comprises a frame, a driving mechanism and a braking mechanism; the driving mechanism is provided with a transmission shaft and is in transmission connection with the brake mechanism through the transmission shaft; the brake mechanism comprises a differential mechanism, a rotating shaft, a brake cam mechanism and a brake pad; the differential mechanism is in transmission connection with the rotating shaft, the frame is further provided with a driving server, and the driving server is connected with the brake cam mechanism through a stay wire; the utility model can control one of the rear wheels to be locked, and the other three wheels are in a rotating state, so that the vehicle can complete turning and turning around with the minimum turning radius, and the utility model can realize: first, a smaller angle turn can be achieved; secondly, the completion of turning around in a very small space can be realized; thirdly, the in-situ turning around can be realized during high-speed running; fourth, a minimum distance quarter turn can be achieved; meanwhile, the differential mechanism is not damaged.
Description
Technical Field
The utility model relates to the technical field of remote control vehicles, in particular to a remote control model vehicle tank U-turn system mechanism.
Background
The remote control model car is called as a remote control car for short; it is a branch of the model; the remote control model car is generally composed of a remote control car body, a remote controller and a receiver; the whole system is divided into two major types of electric remote control vehicles and fuel oil power remote control vehicles.
At present, the existing remote control model car in the market does not have a tank turning function, only has a common differential mechanism and a straight shaft, has a large turning radius when turning, can not finish fast turning in a short time, and can finish turning in a very narrow road section in an actual application scene only by multiple advance and retreat adjustment directions, especially in a narrow road section which needs to go up a slope or go down a slope, and is more difficult to finish fast turning.
Based on the above problems, we propose a remote control model car tank U-turn system mechanism.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a remote control model tank U-turn system mechanism which can effectively solve the problems in the background art after improvement.
The technical scheme of the utility model is as follows:
The remote control model tank turning system mechanism comprises a frame, a driving mechanism and a braking mechanism;
the bottom surface of the frame is provided with a driving mechanism and a braking mechanism;
The driving mechanism is provided with a transmission shaft and is in transmission connection with the brake mechanism through the transmission shaft; the brake mechanism comprises a differential mechanism, a rotating shaft, a brake cam mechanism and a brake pad; the transmission shaft is in transmission connection with the differential mechanism, the differential mechanism is fixedly connected to the frame, the differential mechanism is in transmission connection with the rotating shaft, and the other end of the rotating shaft penetrates through the brake cam mechanism and the brake pad;
The frame is also provided with a driving server, and the driving server is connected with a brake cam mechanism through a stay wire.
Further, the driving mechanism further comprises a gearbox assembly, a front axle and a rear axle; the transmission shafts are divided into a longitudinal front transmission shaft and a longitudinal rear transmission shaft; the inner middle parts of the front axle and the rear axle are respectively provided with a differential mechanism; the gearbox assembly is in transmission connection with a longitudinal front transmission shaft and a longitudinal rear transmission shaft respectively, the other end of the longitudinal front transmission shaft is in transmission connection with a differential mechanism in the front axle, and the other end of the longitudinal rear transmission shaft is in transmission connection with the differential mechanism in the rear axle.
Further, the braking mechanism is divided into a left braking mechanism and a right braking mechanism; the differential mechanism inside the rear axle is respectively connected with the left brake mechanism and the right brake mechanism in a transmission way through a rotating shaft.
Further, the brake cam mechanism comprises a brake cam shaft and a brake jacking block, one end of the brake cam shaft is fixedly connected to the frame, the brake cam shaft is connected with a stay wire, and the brake jacking block is connected to the brake cam shaft and located between the brake cam shaft and the brake pad.
Further, the brake pad is also connected with a brake disc, and the rotating shaft is in transmission connection with the brake disc.
The beneficial effects of the utility model are as follows:
Compared with the prior art, the utility model has the advantages that the driving server and the braking mechanism are arranged, the stay wire on the driving server is connected with the braking cam shaft on the braking mechanism, when the steering gear on the driving server rotates to pull the stay wire, the stay wire drives the braking cam shaft to move, and the braking ejector block is extruded onto the braking block, so that the braking block clamps the braking disc, and the rotating shaft at the position is locked; in summary, the utility model can control one of the rear wheels to be locked, and the other three wheels are in a rotating state, so that the vehicle can complete turning and turning around with the minimum turning radius, and the utility model can realize: first, a smaller angle turn can be achieved; secondly, the completion of turning around in a very small space can be realized; thirdly, the in-situ turning around can be realized during high-speed running; fourth, a minimum distance quarter turn can be achieved; meanwhile, the differential mechanism is not damaged; the practicability is stronger.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a bottom view of the present utility model;
FIG. 3 is a schematic view of the structure of the brake mechanism of the present utility model in a disassembled rear axle (bottom view);
FIG. 4 is an enlarged view of FIG. 3A in accordance with the present utility model;
In the figure, 1, a frame; 2. a driving mechanism; 3. a differential; 4. a brake cam mechanism; 5. a brake pad; 6. a drive server; 7. a pull wire; 8. a gearbox assembly; 9. a front axle; 10. a rear axle; 11. a longitudinal front drive shaft; 12. a longitudinal rear drive shaft; 13. a left brake mechanism; 14. a right brake mechanism; 15. a brake cam shaft; 16. a brake top block; 17. a brake disc; 18. a direction device; 19. and (3) rotating the shaft.
Detailed Description
The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:
As shown in figures 1-4 of the drawings,
The remote control model tank turning system mechanism comprises a frame 1, a driving mechanism 2 and a brake mechanism;
The bottom surface of the frame 1 is provided with a driving mechanism 2 and a braking mechanism; the driving mechanism 2 is provided with a transmission shaft, and the driving mechanism 2 is in transmission connection with the brake mechanism through the transmission shaft; the brake mechanism comprises a differential mechanism 3, a rotating shaft 19, a brake cam mechanism 4 and a brake pad 5; the transmission shaft is in transmission connection with the differential mechanism 3, the differential mechanism 3 is fixedly connected to the frame 1, the differential mechanism 3 is in transmission connection with the rotating shaft 19, and the other end of the rotating shaft 19 passes through the brake cam mechanism 4 and the brake pad 5; the frame 1 is also provided with a driving server 6, and the driving server 6 is connected with the brake cam mechanism 4 through a stay wire 7; in the embodiment, the pull wire 7 is controlled by the driving server 6 to further control the brake of the right rear wheel or the left rear wheel, one wheel is controlled to be locked, and the other three wheels are controlled to rotate, so that the in-situ rotation can be realized; the driving servo 6 is provided with a steering gear 18, the stay wire 7 is connected with the steering gear 18, when the steering gear 18 rotates to the left front, the right rear wheel brake can be controlled, and when the steering gear 18 rotates to the right front, the left rear wheel brake can be controlled; it is worth mentioning that: the driving server 6 is in the prior art, and the driving server 6 is provided with a signal receiver which can be in signal connection with an external matched remote controller, so that the rotation of the steering gear 18 on the driving server 6 can be controlled, and the turning function of a vehicle is realized.
As a preferred embodiment; the driving mechanism 2 further comprises a gearbox assembly 8, a front axle 9 and a rear axle 10; the transmission shafts are divided into a longitudinal front transmission shaft 11 and a longitudinal rear transmission shaft 12; the inner middle parts of the front axle 9 and the rear axle 10 are respectively provided with a differential mechanism 3; the gearbox assembly 8 is in transmission connection with a longitudinal front transmission shaft 11 and a longitudinal rear transmission shaft 12 respectively, the other end of the longitudinal front transmission shaft 11 is in transmission connection with the differential mechanism 3 in the front axle 9, and the other end of the longitudinal rear transmission shaft 12 is in transmission connection with the differential mechanism 3 in the rear axle 10; it will be appreciated that the front axle 9 and the rear axle 10 are basically identical in structure, except that the front axle 9 lacks a braking mechanism, and the front axle 9 also controls the rotation shafts 19 at the two ends to move through the differential 3; the front axle 9 mainly controls the front wheel to move, and the rear axle 10 mainly controls the rear wheel to move; in addition, the rotation of the front and rear longitudinal drive shafts 11, 12 is controlled by the transmission assembly 8, which is similar to a real vehicle system, and the transmission assembly 8 is mainly driven by a motor and gear structure.
As a preferred embodiment; the brake mechanism is divided into a left brake mechanism 13 and a right brake mechanism 14; the differential mechanism 3 in the rear axle 10 is respectively in transmission connection with the left brake mechanism 13 and the right brake mechanism 14 through rotating shafts 19; in the embodiment, the differential mechanism 3 can be in transmission connection with the left brake mechanism 13 and the right brake mechanism 14, and when one of the wheels is controlled to brake without the stay wire 7 and the brake cam mechanism 4, the differential mechanism 3 can drive the rear wheels at two ends to move simultaneously; the same function as the front axle 9; the left brake mechanism 13 and the right brake mechanism 14 have the same structure.
As a preferred embodiment; the brake cam mechanism 4 comprises a brake cam shaft 15 and a brake jacking block 16, one end of the brake cam shaft 15 is fixedly connected to the frame 1, the brake cam shaft 15 is connected with the stay wire 7, and the brake jacking block 16 is connected to the brake cam shaft 15 and is positioned between the brake cam shaft 15 and the brake pad 5; it can be understood that when the pull wire 7 acts, the brake cam shaft 15 can be driven to move, the brake top block 16 is extruded onto the brake pad 5, the braking process is effectively realized, and the braking effect is better.
As a preferred embodiment; the brake pad 5 is also connected with a brake disc 17, and the rotating shaft 19 is in transmission connection with the brake disc 17; by the aid of the brake disc 17, the brake disc 17 mainly controls the action of the rotating shaft 19, and when the brake jack block 16 is pressed onto the brake block 5, the brake block 5 can clamp the brake disc 17, so that the rotating shaft 19 at the position is locked, and braking is achieved.
The working principle of the utility model is as follows: when the drive server 6 receives the control signal; the steering gear 18 on the driving server 6 rotates to pull the stay wire 7, and at the moment, the stay wire 7 drives the brake cam shaft 15 to move to squeeze the brake jacking block 16 to the brake pad 5, so that the brake pad 5 clamps the brake disc 17, and the rotating shaft 19 at the position is locked (single-side brake is realized); after one of the rear wheels is locked, the other three wheels continue to rotate, so that quick turning and turning around can be realized.
It should be noted that the main problems in the prior art are: the existing remote control model car in the current market has no tank turning function, only has two types of common differential mechanism and straight shaft, has larger turning radius when turning, and can not finish fast turning and turning in a short time;
So after the improvement of the application, the realization can be realized: first, a smaller angle turn can be achieved; secondly, the completion of turning around in a very small space can be realized; thirdly, the in-situ turning around can be realized during high-speed running; fourth, a minimum distance quarter turn can be achieved; meanwhile, the differential mechanism 3 is not damaged; the practicability is stronger.
The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.
Claims (5)
1. Remote control model car tank system mechanism that turns around, its characterized in that:
Comprises a frame, a driving mechanism and a braking mechanism;
the bottom surface of the frame is provided with a driving mechanism and a braking mechanism;
The driving mechanism is provided with a transmission shaft and is in transmission connection with the brake mechanism through the transmission shaft; the brake mechanism comprises a differential mechanism, a rotating shaft, a brake cam mechanism and a brake pad; the transmission shaft is in transmission connection with the differential mechanism, the differential mechanism is fixedly connected to the frame, the differential mechanism is in transmission connection with the rotating shaft, and the other end of the rotating shaft penetrates through the brake cam mechanism and the brake pad;
The frame is also provided with a driving server, and the driving server is connected with a brake cam mechanism through a stay wire.
2. The remote control model tank u-turn system mechanism according to claim 1, characterized in that: the driving mechanism further comprises a gearbox assembly, a front axle and a rear axle; the transmission shafts are divided into a longitudinal front transmission shaft and a longitudinal rear transmission shaft; the inner middle parts of the front axle and the rear axle are respectively provided with a differential mechanism; the gearbox assembly is in transmission connection with a longitudinal front transmission shaft and a longitudinal rear transmission shaft respectively, the other end of the longitudinal front transmission shaft is in transmission connection with a differential mechanism in the front axle, and the other end of the longitudinal rear transmission shaft is in transmission connection with the differential mechanism in the rear axle.
3. The remote control model tank u-turn system mechanism according to claim 2, characterized in that: the brake mechanism is divided into a left brake mechanism and a right brake mechanism; the differential mechanism inside the rear axle is respectively connected with the left brake mechanism and the right brake mechanism in a transmission way through a rotating shaft.
4. The remote control model tank u-turn system mechanism according to claim 3, characterized in that: the brake cam mechanism comprises a brake cam shaft and a brake jacking block, one end of the brake cam shaft is fixedly connected to the frame, the brake cam shaft is connected with a stay wire, and the brake jacking block is connected to the brake cam shaft and located between the brake cam shaft and the brake pad.
5. The remote control model tank u-turn system mechanism according to claim 4, wherein: and the brake pad is also connected with a brake disc, and the rotating shaft is in transmission connection with the brake disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323123401.XU CN221155362U (en) | 2023-11-17 | 2023-11-17 | Remote control model tank system mechanism of turning around |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323123401.XU CN221155362U (en) | 2023-11-17 | 2023-11-17 | Remote control model tank system mechanism of turning around |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221155362U true CN221155362U (en) | 2024-06-18 |
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ID=91465056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323123401.XU Active CN221155362U (en) | 2023-11-17 | 2023-11-17 | Remote control model tank system mechanism of turning around |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221155362U (en) |
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2023
- 2023-11-17 CN CN202323123401.XU patent/CN221155362U/en active Active
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