Automobile speed change control device
By installing auxiliary devices and auxiliary traction components around the vehicle's shifter, it helps students change gears and become familiar with shifting operations. It solves the problem of novice students easily shifting gears without engaging them or engaging them in the wrong gear during practice, and improves efficiency. Learn efficiency and avoid vehicle damage.
Patent Information
- Application Number
- CN202411418265.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Novice students of manual gear shifters in driving schools are prone to failing to shift gears or incorrectly due to unskilledness when practicing gear shifting, causing damage to the vehicle or shifter.
Design a car gear control device. By installing auxiliary devices at the peripheral of the vehicle's original shifting, the auxiliary students replace the gear, and provide traction through the auxiliary traction components to help students familiarize with shifting operations and avoid forcibly shifting.
It effectively improves students' familiarity and learning efficiency with vehicle shifting operations during practice, and reduces the risk of damage to the vehicle or the shifter.
Smart Images
Figure CN119333553A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile speed change control devices, in particular to an automobile speed change control device. Background Art
[0002] A power-driven, non-track-borne vehicle with four or more wheels is mainly used for: carrying people and goods; towing vehicles carrying people and goods. When controlling the speed of the car, the car speed control device, that is, the shifter, is used. The core of the manual car speed control principle is to switch gear combinations of different sizes through the shift lever, thereby changing the speed and torque transmitted to the drive wheels by the engine. A manual transmission is a transmission device used to enable the car to obtain different traction and speed under various working conditions such as starting from a standstill, climbing, turning, accelerating, etc.
[0003] At present, when driving schools use manual transmission vehicles for novice students to practice, a common problem is that the vehicle fails to shift gears or shifts into the wrong gear. This is generally caused by the old gear shifters of the driving school vehicles and the lack of proficiency of the students themselves. This affects the students' ability to quickly master the gear shifting skills. At the same time, unfamiliar students can easily cause damage to the vehicle or the gear shifter when forcing a gear. Summary of the invention
[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a vehicle speed shift control device to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure. By installing an auxiliary device on the periphery of the original gear shifter of the vehicle, the gear can be changed as needed, and the trainee can be assisted to move the grip and switch the gear. Assisting the trainee in practice and operation can improve the trainee's learning ability, and at the same time avoid damage to the vehicle or the gear shifter caused by forced gear shifting.
[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a car speed change control device, including an installation box, an operating panel is installed on the top of one end of the installation box, and a gear shifting slot is arranged on the operating panel, an operating rod is inserted in the gear shifting slot, and the bottom of the operating rod is connected to the car gear shifting system, an auxiliary cavity is arranged on the other side of the installation box, and an auxiliary traction assembly is arranged in the auxiliary cavity, the auxiliary traction assembly includes an auxiliary panel, and the auxiliary panel is fixed inside the auxiliary cavity, a moving groove is opened on the top of the auxiliary panel, and the moving groove trajectory is the same as the gear shifting slot, a pulley is slidably installed inside the moving groove of the auxiliary panel, and a rotating plate is installed on the top of the pulley, a connecting assembly is provided on the surface of the operating rod, the connecting assembly includes a second connecting rod, the bottom of the second connecting rod can be inserted into the rotating plate, a plurality of control buttons are arranged on the top of the operating rod, and the control buttons are at the same point as the gear shifting slot.
[0006] Furthermore, a rubber cover is installed on the top of the operating rod by rotation.
[0007] Furthermore, the connecting assembly also includes a first connecting rod, the tail end of the rubber cover is rotatably connected to the first connecting rod via a rotating shaft, and a connecting rope is fixed to the bottom of the first connecting rod, and the other end of the connecting rope is fixedly connected to the top of the second connecting rod.
[0008] Furthermore, a limit frame is fixed on the surface of the operating rod at a position corresponding to the second connecting rod, and the second connecting rod is slidably inserted in the limit frame.
[0009] Furthermore, the installation box is provided with a connection port at a position corresponding to the position between the operating rod and the auxiliary cavity, and the rotating plate can be rotated and passed through the connection port.
[0010] Furthermore, the auxiliary traction assembly also includes a connecting column, a connecting column is fixed on the top of the pulley, and one end of the rotating plate is rotatably sleeved on the connecting column, a mounting frame is fixed on the top of the connecting column, and a motor is fixed on the surface of the mounting frame, and the output end of the motor is fixedly connected to the rotating plate.
[0011] Furthermore, a storage cavity is provided at the bottom of the auxiliary panel, and a stopper is provided inside the storage cavity at a position corresponding to each gear gap of the movable groove, and the stopper can be slidably inserted into the gap of the movable groove.
[0012] Furthermore, an electric push rod is fixed at the position of each stopper at the bottom of the storage cavity, and the extended end of the electric push rod is fixedly connected to the bottom of the stopper.
[0013] Furthermore, a winding seat is installed on the outer side of each gear gap of the movable groove of the auxiliary panel, and a traction rope is wound on the surface of the winding seat, and the traction rope is fixed on the connecting column.
[0014] Furthermore, the traction ropes on both sides of the auxiliary panel are respectively fixed on both sides of the connecting column, and the traction ropes on the same side are staggered up and down.
[0015] Beneficial effects of the present invention:
[0016] 1. After the rotating plate is connected to the operating lever, the gear to be switched is manually selected through the control button, and the movable slot to be cut into the gear on the auxiliary panel is opened, that is, the block at this position is collected into the storage cavity through the electric push rod, and the remaining blocks block the movable slot. At this time, the movable path of the pulley can only enter the open movable slot, avoiding the occurrence of the wrong gear.
[0017] 2. In the present invention, when the operating lever is manually pushed to move, the reel-up seat on the opened movable slot reels the traction rope through electric drive, and the other reel-up seats unwind their respective traction ropes, so that the pulley moves toward the position of the movable slot, assisting the operator in pushing the operating lever into the gear position. During the process, the operator can feel a traction force assisting the movement of the operating lever before the gear shift is completed. Through this kind of practice, the trainees' familiarity with vehicle gear shifting and learning efficiency can be improved, and damage to the vehicle caused by forced gear shifting during practice can be more effectively avoided.
[0018] 3. The traction rope of each winding seat of the present invention is staggered and fixedly connected to the connecting column, which can prevent the traction ropes from being entangled with each other during the movement of the pulley. This device is mainly used as a gear training device. The gear shifting practice can be carried out through the auxiliary traction component without starting the vehicle. After becoming familiar with it, the gear change can be completed without looking at the signs on the control buttons during driving.
[0019] 4. After the rubber cover is opened, the auxiliary mode is selected. At this time, the motor drives the rotating plate to pass through the connecting port and is placed at the bottom of the operating rod. After the second connecting rod is moved and connected with the rotating plate, the connection between the operating rod and the pulley is completed. The operating rod moves along the gear slot, and the pulley moves along the moving slot synchronously to maintain synchronization. At the same time, when the auxiliary mode is not needed, the rotating plate is retracted into the auxiliary cavity to avoid interfering with the movement of the operating rod.
[0020] 5. When the auxiliary mode is not in use, the rubber cover covers the top of the operating rod to prevent accidental contact with the control buttons and protect the control buttons at the same time. In the practice mode, the rubber cover is opened and flipped backward to drive the first connecting rod to move downward. The second connecting rod moves downward and is inserted into the rotating plate to complete the connection between the operating rod and the auxiliary traction assembly. The control buttons on the operating rod are the same as the gear positions on the gear slot and the moving slot. Trainees can become familiar with the position of the control buttons before actual operation. The principle is similar to that of the remote control handle. After becoming familiar with it, they can complete the gear switching without looking at the operating rod during driving.
[0021] 6. Compared with the prior art, the present invention installs an auxiliary device on the periphery of the original gear shifter of the vehicle to assist the trainee in moving the grip and switching the handle into the gear according to the gear position to be changed, thereby assisting the trainee in practicing and operating, thereby improving the trainee's learning ability and avoiding damage to the vehicle or the gear shifter caused by forced gear shifting. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of a vehicle speed control device according to the present invention;
[0023] Figure 2 This is a schematic diagram of the interior of a mounting box of a vehicle speed control device according to the present invention;
[0024] Figure 3This is a schematic diagram of the structure of a connecting assembly of a vehicle speed control device according to the present invention;
[0025] Figure 4 It is a schematic diagram of the connection between a connecting component and an auxiliary traction component of a vehicle speed control device of the present invention;
[0026] Figure 5 This is a schematic structural diagram of an auxiliary traction component of a vehicle speed control device of the present invention;
[0027] Figure 6 This is a schematic diagram of the top structure of an auxiliary panel of a vehicle speed control device of the present invention;
[0028] Figure 7 The present invention is a schematic diagram of the bottom structure of an auxiliary panel of a vehicle speed control device.
[0029] In the figure: 1. installation box; 11. auxiliary cavity; 12. connection port; 2. operation panel; 21. gear slot; 22. operating lever; 23. control button; 24. rubber cover; 3. auxiliary traction assembly; 31. auxiliary panel; 32. moving slot; 33. pulley; 34. mounting frame; 35. block; 36. electric push rod; 37. storage cavity; 38. winding seat; 39. traction rope; 310. motor; 311. connecting column; 4. connecting assembly; 41. first connecting rod; 42. connecting rope; 43. second connecting rod; 44. limit frame; 45. rotating plate. DETAILED DESCRIPTION
[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0031] See also Figures 1 to 7The present invention provides a technical solution: a vehicle speed control device, comprising an installation box 1, an operation panel 2 is installed on the top of one end of the installation box 1, and a gear-shifting groove 21 is arranged on the operation panel 2, an operating rod 22 is inserted in the gear-shifting groove 21, and the bottom of the operating rod 22 is connected to the vehicle gear shifting system, an auxiliary cavity 11 is arranged on the other side of the installation box 1, and an auxiliary traction component 3 is arranged in the auxiliary cavity 11, the auxiliary traction component 3 comprises an auxiliary panel 31, and the auxiliary panel 31 is fixed inside the auxiliary cavity 11, a moving groove 32 is opened on the top of the auxiliary panel 31, and the trajectory of the moving groove 32 is the same as that of the gear-shifting groove 21, a pulley 33 is slidably installed inside the moving groove 32 of the auxiliary panel 31, and a rotating plate 45 is installed on the top of the pulley 33, a connecting component 4 is arranged on the surface of the operating rod 22, and the connecting component 4 comprises a second connecting rod 43, the bottom of the second connecting rod 43 can be inserted into the rotating plate 45, a plurality of control buttons 23 are arranged on the top of the operating rod 22, and the control buttons 23 and the gear-shifting groove 21 are connected to each other. The points of the groove 21 are the same. The operating panel 2 in the device is the same as the gear position of the vehicle itself. Because it is not mass-produced, it can be formulated for the vehicle model of the driving school. The auxiliary panel 31 has the same trajectory as the operating panel 2. As a driving school vehicle auxiliary practice tool, the device is not necessarily used and can be disassembled and assembled at any time. It mainly plays a role in coaching novice students during practice and protecting the vehicle. When using the device, the device is installed on the vehicle's shifter through the installation box 1. The bottom of the operating rod 22 is connected to the vehicle's shift system. When the novice student practices gear replacement, the operating rod 22 is connected to the auxiliary traction component 3 through the connecting component 4, and then the gear to be replaced is selected through the control button 23. Before this process, the operating rod 22 needs to be pushed out of the neutral gear and then connected to the auxiliary traction component 3. The operating rod 22 is pulled to move by the auxiliary traction component 3, and the operating rod 22 is also pushed by humans at the same time until the operating rod 22 is completely inside the gear. The problem of mismatching will not occur in this process, which plays a good role in the student practice and the protection of the vehicle.
[0032] In this embodiment, a rubber cover 24 is rotatably installed on the top of the operating rod 22, and the connecting assembly 4 also includes a first connecting rod 41. The tail end of the rubber cover 24 is rotatably connected to the first connecting rod 41 through a rotating shaft, and a connecting rope 42 is fixed to the bottom of the first connecting rod 41, and the other end of the connecting rope 42 is fixedly connected to the top of the second connecting rod 43. A limit frame 44 is fixed on the surface of the operating rod 22 at a position corresponding to the second connecting rod 43, and the second connecting rod 43 is slidably inserted in the limit frame 44. When the auxiliary mode is not in use, the rubber cover 24 covers the top of the operating rod 22 to prevent accidental contact with the control button 23, and also protects the control button 23. In the practice mode In this mode, the rubber cover 24 is opened and flipped backward to drive the first connecting rod 41 to move downward, and the second connecting rod 43 is slidably inserted into the limit frame 44. Here, the second connecting rod 43 is also connected to the operating rod 22 through a spring, which is not shown in the figure. After the first connecting rod 41 descends, the second connecting rod 43 moves downward and is inserted into the rotating plate 45 to complete the connection between the operating rod 22 and the auxiliary traction component 3. The control button 23 on the operating rod 22 has the same gear position as the gear slot 21 and the moving slot 32. Trainees can familiarize themselves with the position of the control button 23 before actual operation. The principle is similar to that of the remote control handle. After familiarity, they can complete the gear switching without looking at the operating rod 22 during driving.
[0033] In this embodiment, the installation box 1 is provided with a connection port 12 at a position corresponding to the position between the operating rod 22 and the auxiliary cavity 11, and the rotating plate 45 can be rotated out of the connection port 12, and the auxiliary traction component 3 also includes a connecting column 311, the top of the pulley 33 is fixed with the connecting column 311, and one end of the rotating plate 45 is rotatably sleeved on the connecting column 311, the top of the connecting column 311 is fixed with a mounting frame 34, and the surface of the mounting frame 34 is fixed with a motor 310, and the output end of the motor 310 is connected to the rotating plate 45. Fixed connection, after opening the rubber cover 24, the auxiliary mode is selected. At this time, the motor 310 drives the rotating plate 45 to pass through the connecting port 12 and be placed at the bottom of the operating rod 22. After the second connecting rod 43 moves and connects with the rotating plate 45, the connection between the operating rod 22 and the pulley 33 is completed. The operating rod 22 moves along the gear slot 21, and the pulley 33 will move synchronously along the moving slot 32 to maintain synchronization. At the same time, when the auxiliary state is not needed, the rotating plate 45 is retracted into the auxiliary cavity 11 to avoid interfering with the movement of the operating rod 22.
[0034] In this embodiment, a storage cavity 37 is provided at the bottom of the auxiliary panel 31, and a stopper 35 is provided at a position corresponding to each gear gap of the moving groove 32 inside the storage cavity 37, and the stopper 35 can be slidably inserted into the gap of the moving groove 32, and an electric push rod 36 is fixed at a position corresponding to each stopper 35 at the bottom of the storage cavity 37, and the extended end of the electric push rod 36 is fixedly connected to the bottom of the stopper 35, and the auxiliary panel 31 is located outside each gear gap of the moving groove 32. A winding seat 38 is installed, and a traction member 38 is provided on the surface of the winding seat 38 for winding. The guide rope 39 is fixed on the connecting column 311, and the guide ropes 39 on both sides of the auxiliary panel 31 are respectively fixed on both sides of the connecting column 311. The guide ropes 39 on the same side are staggered up and down. After the rotating plate 45 is connected to the operating rod 22, the gear position to be switched is selected manually through the control button 23, and the movable groove 32 on the auxiliary panel 31 that needs to be cut into the gear position is opened, that is, the block 35 at this position is collected into the storage cavity 37 through the electric push rod 36, and the remaining blocks 35 block the movable groove 32. At this time, the pulley 33 The movable path can only enter the opened movable groove 32, and this position is also the same as the gear that the vehicle needs to change. When the operating rod 22 is manually pushed to move, the winding seat 38 on the opened movable groove 32 reels the traction rope 39 through electric drive, and the remaining winding seats 38 unwind their respective traction ropes 39, so that the pulley 33 moves toward the position of the movable groove 32, assisting the human to push the operating rod 22 into the gear. During the process, the human can feel a traction force to assist the movement of the operating rod 22 before the gear is completed. Through this kind of practice, the trainees' familiarity with vehicle gear shifting and learning efficiency can be improved, and the damage to the vehicle caused by forced gear shifting during the practice process can be more effectively avoided. The traction rope 39 of each winding seat 38 is staggered and fixedly connected to the connecting column 311, which can prevent the traction rope 39 from being entangled with each other during the movement of the pulley 33. The device is mainly used as a gear practice device. The gear shifting practice can be performed through the auxiliary traction component 3 without starting the vehicle. After familiarity, the gear change can be completed without looking at the mark on the control button 23 during driving.
[0035] When the device is in use, the device is installed on the vehicle's shifter through the installation box 1, and the bottom of the operating rod 22 is connected to the vehicle's shift system. When a novice trainee is practicing gear changes, when the auxiliary mode is not used, the rubber cover 24 covers the top of the operating rod 22 to prevent accidental contact with the control button 23, and also protects the control button 23. In the practice mode, the rubber cover 24 is opened, and the rubber cover 24 flips backward to drive the first connecting rod 41 to move downward, and the second connecting rod 43 is slidably inserted into the limit frame 44. Here, the second connecting rod 43 is also connected to the operating rod 22 through a spring, which is not shown in the figure. After the first connecting rod 41 descends, the second connecting rod 43 moves downward and is inserted into the rotating plate 45 to complete the connection between the operating rod 22 and the auxiliary traction component 3. Then, the control button 23 on the operating rod 22 is the same as the gear position on the gear slot 21 and the moving slot 32. The trainees can be familiar with the position of the control button 23 before practical operation. Its principle is similar to that of the remote control handle. After being familiar with it, the gear switch can be completed without looking at the operating rod 22 during driving. After opening the rubber cover 24, the auxiliary mode is selected. At this time, the motor 310 drives the rotating plate 45 to pass through the connecting port 12 and be placed at the bottom of the operating rod 22. After the second connecting rod 43 moves and connects with the rotating plate 45, the connection between the operating rod 22 and the pulley 33 is completed. The operating rod 22 moves along the gear slot 21, and the pulley 33 will move synchronously along the moving slot 32 to maintain synchronization. At the same time, when the auxiliary state is not needed, the rotating plate 45 is retracted into the auxiliary cavity 11 to avoid interference. The movement of the operating rod 22, after the rotating plate 45 is connected to the operating rod 22, the gear position to be switched is selected manually through the control button 23, and the movable slot 32 that needs to be cut into the gear position on the auxiliary panel 31 is opened, that is, the block 35 at this position is collected into the storage cavity 37 by the electric push rod 36, and the remaining blocks 35 block the movable slot 32. At this time, the movable path of the pulley 33 can only enter the opened movable slot 32. This position is also the same as the gear position that the vehicle needs to change. When the operating rod 22 is manually pushed to move, the winding seat 38 on the opened movable slot 32 is electrically driven to wind up the traction rope 39, and the remaining winding seats 38 unwind their respective traction ropes 39, so that the pulley 33 moves toward the position of the movable slot 32, assisting the human operation The rod 22 is pushed into the gear. During the process, a traction force can be felt to assist the movement of the operating rod 22 before the gear is engaged. This type of practice can improve the trainees' familiarity with vehicle gear shifting and learning efficiency, and more effectively avoid damage to the vehicle caused by forced gear shifting during practice. The traction rope 39 of each winding seat 38 is staggered and fixedly connected to the connecting column 311, which can avoid the traction rope 39 from being entangled with each other during the movement of the pulley 33. This device is mainly used as a gear training device. Gear shifting practice can be performed through the auxiliary traction component 3 without starting the vehicle. After becoming familiar with it, the gear change can be completed without looking at the mark on the control button 23 during driving, which plays a good role in trainee practice and vehicle protection.
[0036] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.
[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A vehicle speed control device, comprising a mounting box (1), characterized in that: An operating panel (2) is installed on the top of one end of the installation box (1), and a gear shifting groove (21) is provided on the operating panel (2), an operating rod (22) is inserted into the gear shifting groove (21), and the bottom of the operating rod (22) is connected to the vehicle gear shifting system, an auxiliary cavity (11) is provided on the other side of the installation box (1), and an auxiliary traction component (3) is provided in the auxiliary cavity (11), the auxiliary traction component (3) comprises an auxiliary panel (31), and the auxiliary panel (31) is fixed inside the auxiliary cavity (11), and a movable groove is provided on the top of the auxiliary panel (31). (32), and the trajectory of the moving groove (32) is the same as that of the gear shifting groove (21), a pulley (33) is slidably installed inside the moving groove (32) of the auxiliary panel (31), and a rotating plate (45) is installed on the top of the pulley (33), a connecting component (4) is provided on the surface of the operating rod (22), and the connecting component (4) includes a second connecting rod (43), the bottom of the second connecting rod (43) can be inserted into the rotating plate (45), and a plurality of control buttons (23) are arranged on the top of the operating rod (22), and the control buttons (23) are at the same point as the gear shifting groove (21).
2. The vehicle speed control device according to claim 1, characterized in that: A rubber cover (24) is mounted on the top of the operating rod (22) by rotation.
3. The vehicle speed control device according to claim 2, characterized in that: The connecting assembly (4) further comprises a first connecting rod (41), the tail end of the rubber cover (24) is rotatably connected to the first connecting rod (41) via a rotating shaft, and a connecting rope (42) is fixed to the bottom of the first connecting rod (41), and the other end of the connecting rope (42) is fixedly connected to the top of the second connecting rod (43).
4. The vehicle speed control device according to claim 3, characterized in that: A limit frame (44) is fixed on the surface of the operating rod (22) at a position corresponding to the second connecting rod (43), and the second connecting rod (43) is slidably inserted into the limit frame (44).
5. The vehicle speed control device according to claim 4, characterized in that: The installation box (1) is provided with a connection opening (12) at a position corresponding to the position between the operating rod (22) and the auxiliary cavity (11), and the rotating plate (45) can be rotated and passed through the connection opening (12).
6. The vehicle speed control device according to claim 1, characterized in that: The auxiliary traction assembly (3) further comprises a connecting column (311), the connecting column (311) is fixed on the top of the pulley (33), one end of the rotating plate (45) is rotatably sleeved on the connecting column (311), a mounting frame (34) is fixed on the top of the connecting column (311), a motor (310) is fixed on the surface of the mounting frame (34), and the output end of the motor (310) is fixedly connected to the rotating plate (45).
7. The vehicle speed control device according to claim 6, characterized in that: A storage cavity (37) is provided at the bottom of the auxiliary panel (31), and a stopper (35) is provided inside the storage cavity (37) at a position corresponding to each gear gap of the movable groove (32), and the stopper (35) can be slidably inserted into the gap of the movable groove (32).
8. The vehicle speed control device according to claim 7, characterized in that: An electric push rod (36) is fixed at the bottom of the storage cavity (37) at a position corresponding to each stopper (35), and an extended end of the electric push rod (36) is fixedly connected to the bottom of the stopper (35).
9. The vehicle speed control device according to claim 8, characterized in that: The auxiliary panel (31) is provided with a winding seat (38) on the outside of each gear notch of the movable groove (32), and a traction rope (39) is wound on the surface of the winding seat (38), and the traction rope (39) is fixed on the connecting column (311).
10. The vehicle speed control device according to claim 9, characterized in that: The traction ropes (39) on both sides of the auxiliary panel (31) are respectively fixed on both sides of the connecting column (311), and the traction ropes (39) on the same side are staggered up and down.