Booster opening mechanism of gearbox control assembly

Abstract

The utility model discloses a booster opening mechanism of a gearbox control assembly, which belongs to the technical field of mechanical control, and comprises an integration box, a sliding rod is arranged in the integration box and close to the top, the outer wall of the sliding rod is connected with a sliding strip in a sliding manner, and the sliding strip is connected with the integration box in a sliding manner. A gear shifting handle is fixedly connected to the outer wall of the sliding strip, a power assisting mechanism is arranged at the position, close to the sliding rod, in the integration box, a plurality of transmission rods and limiting rods are slidably connected to the two sides of the integration box correspondingly, and corresponding sliding blocks are fixedly connected to the other ends of the transmission rods and the other ends of the limiting rods correspondingly. When the gear shifting handle is shifted, the pressure sensor in the gear shifting handle can generate a signal and transmit the signal to the corresponding hydraulic cylinder, so that the hydraulic cylinder performs corresponding actions, and an operator is helped to shift gears more conveniently in a labor-saving manner through the push-pull strip.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical control, in particular to a booster opening mechanism of a gearbox operating assembly. Background Art

[0002] In the modern automotive industry, the booster opening mechanism of the transmission control assembly plays a vital role. They not only provide an easier and smoother gear shifting experience, but also enhance the driver's sense of control over the vehicle. The booster opening mechanism introduces auxiliary force into the control assembly by utilizing hydraulic, electric or other means, making operation easier. These mechanisms usually work closely with the transmission control system to provide corresponding assistance according to the driver's operation and driving conditions.

[0003] Traditional transmission control assemblies often require a certain amount of strength and skill to operate, especially in manual transmissions, which often require operators to shift gears more frequently. After long-term driving and as parts age, the shifting adjustment of the manual transmission becomes difficult and requires operators to spend more effort to shift gears. When special circumstances occur, untimely shifting can lead to danger and cause certain casualties.

[0004] Therefore, it is urgent to provide a booster opening mechanism of a transmission control assembly to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the disadvantages of the prior art and provide a booster opening mechanism of a gearbox control assembly.

[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a booster opening mechanism of a gearbox control assembly, including an integrated box, a sliding rod is installed near the top of the integrated box, a sliding bar is slidably connected to the outer wall of the sliding rod, a shift handle is fixedly connected to the outer wall of the sliding bar, and a gear position indication diagram is opened on the top of the shift handle;

[0007] A power assist mechanism is provided inside the integrated box near the sliding rod;

[0008] The outer wall of the sliding bar is fixedly connected with a transmission bar, and both sides of the integrated box are respectively slidably connected with multiple transmission rods and limit rods, and the other ends of the multiple transmission rods and limit rods are fixedly connected with corresponding sliding blocks. The interior of the integrated box is slidably connected with a sliding protection rod, and a protective cover is installed on the top of the integrated box, and the outside of the protective cover is provided with a movable hole corresponding to the shift handle.

[0009] The utility model is further configured as follows: a through hole corresponding to the sliding rod is opened inside the sliding bar, and the inner wall of the through hole fits and slides on the outer wall of the sliding rod.

[0010] Through the above technical solution, the inner wall of the through hole fits the outer wall of the sliding rod to ensure that the movement of the sliding rod is more stable, which can reduce the shaking or swinging of the sliding rod during the movement and improve the movement accuracy and stability of the mechanical parts.

[0011] The utility model is further configured as follows: the power assist mechanism includes two pressure sensors installed on the inner wall of the integrated box, two springs are installed on one side of the two pressure sensors, mounting blocks are fixedly connected to the two sides of the integrated box near the sliding rod, hydraulic cylinders are installed on the top of the two mounting blocks, the output ends of the two hydraulic cylinders are fixedly connected to connecting strips, and the other sides of the two connecting strips are fixedly connected to two push-pull strips.

[0012] Through the above technical solution, when the operator needs to change gears through the shift handle, the shift handle is used to slide the sliding bar to move. While the sliding bar slides, the springs on both sides of the sliding bar will produce elastic deformation to generate pressure, which will be captured by the corresponding pressure sensor. At this time, the pressure sensor will send a signal to the corresponding hydraulic cylinder according to the generated data. The hydraulic cylinder that receives the signal will start working to push and pull the connecting bar, and push and pull the sliding bar through the push-pull bar, thereby helping the operator to better shift gears.

[0013] The utility model is further configured as follows: the spring is installed between the corresponding pressure sensor and the sliding bar.

[0014] Through the above technical solution, the spring can help maintain the contact between the pressure sensor and the sliding bar, ensuring that they always maintain a good connection, which helps to ensure that the pressure sensor can accurately sense the pressure changes generated when the sliding bar slides, thereby sending a corresponding signal.

[0015] The utility model is further configured as follows: the other end of the spring is fixedly connected with a connecting block, and the connecting block is connected to the sliding bar by rotation.

[0016] Through the above technical solution, the spring and the sliding bar can be connected by installing the connecting block, and when the sliding bar rotates, the spring will not rotate with the sliding bar, thereby preventing the springs from being entangled with each other.

[0017] The utility model is further configured as follows: the push-pull strip is installed between the connecting strip and the sliding strip.

[0018] Through the above technical solution, when assistance is needed, the push-pull bar can transmit the power generated by the hydraulic cylinder to the sliding bar, helping the sliding bar to move better.

[0019] The utility model is further configured as follows: the front end and the rear end of the sliding protection rod are both fitted to the outer walls of the plurality of sliding blocks.

[0020] Through the above technical solution, the sliding protection rod can ensure that the sliding blocks at other positions will not move while the transmission bar is moving, and ensure that the transmission bar will not deviate when rotating, thereby effectively improving the stability of the movement.

[0021] The beneficial effects of the utility model are as follows:

[0022] 1. The utility model is designed with a power-assisting mechanism. When the operator needs to shift gears, when the shift handle is turned, the internal pressure sensor will generate a signal, transmit the signal to the corresponding hydraulic cylinder, so that the hydraulic cylinder makes a corresponding action, and helps the operator to shift gears more conveniently and labor-savingly through the push-pull bar.

[0023] 2. The utility model installs a sliding protection rod inside the integrated box. When the sliding bar is in a designated area for gear shifting, the sliding protection rod will restrict the sliding of the sliders elsewhere, so that other transmission rods will not move. The sliding protection rod can effectively improve the stability of the device and the accuracy of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the utility model;

[0025] Figure 2 It is a front view of the utility model;

[0026] Figure 3 for Figure 2 A transverse cross-sectional view of

[0027] Figure 4 This is a schematic diagram of the internal structure of the integrated box of the utility model;

[0028] Figure 5 It is a schematic diagram of the power assist mechanism of the utility model.

[0029] In the figure: 1. integrated box; 2. sliding rod; 3. sliding bar; 4. shift handle; 5. gear indication diagram; 6. power assist mechanism; 601. pressure sensor; 602. spring; 603. mounting block; 604. hydraulic cylinder; 605. connecting bar; 606. push-pull bar; 7. transmission bar; 8. transmission rod; 9. limit rod; 10. sliding block; 11. sliding protection rod; 12. protection cover; 13. movable hole. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0031] See also Figure 1 A booster opening mechanism of a gearbox control assembly includes an integrated box 1, a sliding rod 2 is installed near the top of the integrated box 1, a sliding bar 3 is slidably connected to the outer wall of the sliding rod 2, a through hole corresponding to the sliding rod 2 is opened inside the sliding bar 3, and the inner wall of the through hole fits and slides on the outer wall of the sliding rod 2. The fit between the inner wall of the through hole and the outer wall of the sliding rod 2 can ensure that the movement of the sliding rod 2 is more stable, which can reduce the shaking or swinging of the sliding rod 2 during the movement and improve the movement accuracy and stability of the mechanical parts. The outer wall of the sliding bar 3 is fixedly connected to the shift handle 4, and the top of the shift handle 4 is provided with a gear position indicator Figure 5 .

[0032] like Figure 5As shown, an assist mechanism 6 is provided inside the integrated box 1 near the sliding rod 2, and the assist mechanism 6 includes two pressure sensors 601 installed on the inner wall of the integrated box 1, and two springs 602 are installed on one side of the two pressure sensors 601, and the other end of the spring 602 is fixedly connected with a connecting block, and the connecting block is rotatably connected to the sliding bar 3. The spring 602 and the sliding bar 3 can be connected by installing the connecting block, and when the sliding bar 3 rotates, the spring 602 will not rotate with the rotation of the sliding bar 3, so as to prevent the springs 602 from being entangled with each other. The spring 602 is installed between the corresponding pressure sensor 601 and the sliding bar 3, and the spring 602 can help maintain the contact between the pressure sensor 601 and the sliding bar 3 to ensure that they always maintain a good connection, which helps to ensure that the pressure sensor 601 can accurately sense the pressure change generated when the sliding bar 3 slides, thereby sending a corresponding signal. Both sides of the integrated box 1 are fixedly connected with mounting blocks 603 near the sliding rod 2, and the two mounting blocks are fixedly connected. A hydraulic cylinder 604 is installed on the top of the block 603. The output ends of the two hydraulic cylinders 604 are fixedly connected to a connecting bar 605. The other sides of the two connecting bars 605 are fixedly connected to two push-pull bars 606. The push-pull bars 606 are installed between the connecting bar 605 and the sliding bar 3. When assistance is needed, the push-pull bars 606 can transmit the power generated by the hydraulic cylinder 604 to the sliding bar 3 to help the sliding bar 3 move better. When the operator needs to shift gears through the shift handle 4, the shift handle 4 is used to slide the sliding bar 3 to move. While the sliding bar 3 slides, the springs 602 on both sides of the sliding bar 3 will produce elastic deformation to generate pressure, which will be captured by the corresponding pressure sensor 601. At this time, the pressure sensor 601 will send a signal to the corresponding hydraulic cylinder 604 according to the generated data. The hydraulic cylinder 604 that receives the signal will start working to push and pull the connecting bar 605, and push and pull the sliding bar 3 through the push-pull bar 606 to help the operator shift gears better.

[0033] like Figure 2 - Figure 4 As shown, the outer wall of the sliding bar 3 is fixedly connected with a transmission bar 7, and both sides of the integrated box 1 are respectively slidably connected with multiple transmission rods 8 and limit rods 9, and the other ends of the multiple transmission rods 8 and limit rods 9 are fixedly connected with corresponding sliding blocks 10. The inside of the integrated box 1 is slidably connected with a sliding protection rod 11, and the front and rear ends of the sliding protection rod 11 are both attached to the outer walls of the multiple sliding blocks 10. The sliding protection rod 11 can ensure that when the transmission bar 7 is moving, the sliding blocks 10 in other positions will not move, and ensure that the transmission bar 7 will not deviate when it rotates, thereby effectively improving the stability of the movement. A protective cover 12 is installed on the top of the integrated box 1, and a movable hole 13 corresponding to the shift handle 4 is opened on the outside of the protective cover 12.

[0034] When the utility model is in use, when the operator needs to shift gears, the shift handle 4 is turned according to actual needs, and the shift handle 4 is used to control the sliding bar 3 to perform corresponding movements on the sliding rod 2. When the sliding bar 3 moves, the springs 602 on both sides of the sliding bar 3 will produce corresponding elastic deformation according to the movement, and the corresponding pressure sensors 601 will sense the pressure generated by the springs 602. The two pressure sensors 601 will send corresponding signals to the corresponding hydraulic cylinders 604 according to their respective data, and the hydraulic cylinders 604 will perform corresponding actions according to the received signals to connect the bars. 605 is pushed and pulled back, and the sliding bar 3 is stretched through the push-pull bar 606. When the sliding bar 3 moves to the specified position, the sliding bar 3 is rotated to slide the corresponding sliding block 10, and the sliding block 10 is used to make the corresponding transmission rod 8 to control the gearbox accordingly, so as to meet the gear shifting requirements. The power assist mechanism 6 can help the operator to shift gears more conveniently and labor-savingly, and the sliding protection rod 11 can ensure that when the gear shifting work is performed, the sliding block 10 elsewhere is prevented from sliding, causing the corresponding transmission rod 8 to issue instructions to the gearbox, causing the gearbox to make an erroneous action and lead to loss of control.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A booster opening mechanism of a gearbox control assembly, comprising an integrated box (1), characterized in that: A sliding rod (2) is installed near the top of the integrated box (1), the outer wall of the sliding rod (2) is slidably connected to a sliding bar (3), the outer wall of the sliding bar (3) is fixedly connected to a shift handle (4), and the top of the shift handle (4) is provided with a gear position indication diagram (5); A power assist mechanism (6) is provided inside the integrated box (1) near the sliding rod (2); The outer wall of the sliding bar (3) is fixedly connected to a transmission bar (7); both sides of the integrated box (1) are slidably connected to a plurality of transmission rods (8) and limit rods (9); the other ends of the plurality of transmission rods (8) and limit rods (9) are fixedly connected to corresponding sliding blocks (10); the interior of the integrated box (1) is slidably connected to a sliding protection rod (11); a protection cover (12) is installed on the top of the integrated box (1); and a movable hole (13) corresponding to the shift handle (4) is opened on the outside of the protection cover (12).

2. The booster opening mechanism of the gearbox control assembly according to claim 1, characterized in that: A through hole corresponding to the sliding rod (2) is provided inside the sliding bar (3), and the inner wall of the through hole fits and slides on the outer wall of the sliding rod (2).

3. The booster opening mechanism of the transmission control assembly according to claim 1, characterized in that: The power assist mechanism (6) comprises two pressure sensors (601) installed on the inner wall of the integrated box (1), two springs (602) are installed on one side of the two pressure sensors (601), mounting blocks (603) are fixedly connected to the two sides of the integrated box (1) near the sliding rod (2), hydraulic cylinders (604) are installed on the top of the two mounting blocks (603), the output ends of the two hydraulic cylinders (604) are fixedly connected to connecting strips (605), and the other sides of the two connecting strips (605) are fixedly connected to two push-pull strips (606).

4. The booster opening mechanism of the transmission control assembly according to claim 3, characterized in that: The spring (602) is installed between the corresponding pressure sensor (601) and the sliding bar (3).

5. The booster opening mechanism of the transmission control assembly according to claim 4, characterized in that: The other end of the spring (602) is fixedly connected to a connecting block, and the connecting block is connected to the sliding bar (3) in a rotating manner.

6. The booster opening mechanism of the transmission control assembly according to claim 4, characterized in that: The push-pull bar (606) is installed between the connecting bar (605) and the sliding bar (3).

7. The booster opening mechanism of the transmission control assembly according to claim 1, characterized in that: The front end and the rear end of the sliding protection rod (11) are both fitted to the outer walls of the plurality of sliding blocks (10).

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