Combined type steering gear box

Abstract

The utility model is applicable to the technical field of steering equipment, and provides a combined type steering gear box, which comprises a top assembly module, a bottom assembly module and a top assembly module, the top assembly module comprises a steering handle arranged at the top and a top shell sleeved outside a rotating shaft of the steering handle, and the front end of the top shell is detachably connected with a panel; a matching mounting opening is formed in the bottom of the top shell; the bottom gathering module is detachably installed on the matching installation opening in the bottom of the top gathering module, the bottom gathering module comprises a base shell, a supporting base is arranged in the base shell, and an output shaft matched with the rotating shaft is rotationally connected to the supporting base. According to the utility model, the steering gear box with different combined modules is arranged, so that the steering gear box can be arranged into different modules, the different modules can be conveniently replaced and refitted, the universality of the steering gear box is improved, and meanwhile, the later maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of steering equipment, in particular to a combined steering gear. Background Art

[0002] In order to realize the operations of different drivers, the steering gear of a vehicle has adopted a steering adjustment mechanism to improve the driving comfort. The steering adjustment mechanism of the prior art adopts a mechanical structure based on the gear principle, and it requires a large amount of effort to make adjustments, making the adjustment difficult.

[0003] Moreover, a display interface is mostly provided on the steering gear. However, different vehicle information usually has different display interfaces. Sometimes, the driver will replace different operation interface modules according to needs. However, all positions of the steering gear are integrated and cannot be adaptively replaced.

[0004] In summary, it is obvious that the prior art has inconveniences and defects in actual use, so it is necessary to be improved. Summary of the Utility Model

[0005] Aiming at the above-mentioned defects, the purpose of the utility model is to provide a combined steering gear, which can ensure that the steering gear is set into different modules by setting a steering gear with different combined modules, facilitating the replacement and modification of different modules, increasing the versatility of the steering gear, and facilitating later maintenance.

[0006] To achieve the above purpose, the utility model provides a combined steering gear, including: a top assembly module, which includes a steering handle arranged at the top and a top housing sleeved outside the rotating shaft of the steering handle. A panel is detachably connected to the front end of the top housing, and a mating installation port is arranged at the bottom of the top housing; a bottom assembly module, which is detachably installed on the mating installation port at the bottom of the top assembly module. The bottom assembly module includes a base housing, and a support base is arranged inside the base housing. An output shaft cooperating with the rotating shaft is rotatably connected to the support base.

[0007] According to the combined steering gear of the utility model, an intermediate module is further arranged between the bottom assembly module and the top assembly module. The intermediate module includes an intermediate housing and an intermediate shaft rotatably connected inside the intermediate housing. One end of the intermediate shaft cooperates with the rotating shaft, and the other end cooperates with the output shaft. The rotating shaft transmits power to the output shaft through the intermediate shaft.

[0008] According to the combined steering gear of the utility model, a plug-in portion is arranged at the top of the intermediate housing, and the plug-in portion is inserted into the inside of the mating installation port. The bottom of the intermediate housing is installed on the top of the base housing.

[0009] According to the combined steering gear of the present utility model, the top shell, the middle shell and the base shell each include at least two sub-shells, and the sub-shells are fixed by bolts or glue.

[0010] According to the combined steering gear of the present utility model, the output shaft includes a top shaft and a bottom shaft rotatably connected to the support base, and the top shaft and the bottom shaft are connected by a universal joint.

[0011] According to the combined steering gear of the present utility model, a controllable gas spring is rotatably connected to the support base, a foot pedal is rotatably connected to the bottom of the support base, and the output end of the controllable gas spring is rotatably connected to the output end of the foot pedal.

[0012] According to the combined steering gear of the present utility model, openings are provided on the front side and the left and right sides of the base shell, and the foot pedal passes through one of the openings and extends to the outside of the base shell.

[0013] According to the combined steering gear of the present utility model, the panel includes a button panel and a circular panel, the panels are both fastened to the front side of the top shell, the steering handle is a steering wheel, and convex columns are provided on the steering wheel.

[0014] The present utility model provides a combined steering gear, including: a top assembly module, which includes a steering handle provided at the top and a top shell sleeved outside the rotating shaft of the steering handle. By providing the handle and the rotating shaft, it is ensured that the rotation signal rotated by the human hand can be transmitted to the corresponding position through the rotating shaft, so as to control the subsequent steering process. The front end of the top shell is detachably connected with a panel. By means of the detachable panel, it is ensured that the panel can be replaced. After the replacement is completed, directly plug in the corresponding integrated wiring harness head (prior art, not elaborated here) to complete the replacement of the panel. A matching installation port is provided at the bottom of the top shell, and the matching installation port ensures that the top assembly module can be isolated, so that the top assembly module is in an independent state, which is convenient for subsequent replacement and modification; a bottom assembly module, which is detachably installed on the matching installation port at the bottom of the top assembly module, ensuring that the bottom assembly module can be installed with the top assembly module during installation, facilitating modular processing of the steering gear, so as to divide and combine the steering gear, which is convenient for subsequent replacement and modification. The bottom assembly module includes a base shell, and a support base is provided inside the base shell. An output shaft matched with the rotating shaft is rotatably connected to the support base. In summary, the technical effect produced by the present utility model is that by providing a steering gear with different combined modules, it is ensured that the steering gear is set into different modules, which is convenient for replacing and modifying different modules, increasing the versatility of the steering gear, and at the same time facilitating subsequent maintenance. Description of the Drawings

[0015] Figure 1 is a schematic internal three-dimensional structure diagram of the present utility model;

[0016] Figure 2 is Figure 1 an enlarged structure diagram of part A in

[0017] Figure 3 is a schematic three-dimensional structure diagram of the button panel of the present utility model;

[0018] Figure 4 is a schematic three-dimensional structure diagram of the circular panel of the present utility model;

[0019] In the figure, 1 - steering handle, 2 - convex column, 3 - joystick, 4 - button panel, 5 - intermediate housing, 6 - base housing, 7 - opening, 8 - pedal, 9 - intermediate shaft, 10 - controllable gas spring, 11 - top shaft, 12 - bottom shaft, 13 - circular panel, 14 - insertion part. Specific embodiments

[0020] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0021] Refer to Figures 1 to 4 , the present utility model provides a combined steering gear, which includes a top assembly module, which includes a steering handle 1 provided at the top and a top housing sleeved outside the rotating shaft of the steering handle 1. By setting the handle 1 and the rotating shaft, it is ensured that the rotation signal rotated by the human hand can be transmitted to the corresponding position through the rotating shaft, so as to control the subsequent steering process. The front end of the top housing is detachably connected with a panel. By the detachable panel, it is ensured that the panel can be replaced. After the replacement is completed, directly plug in the corresponding integrated wiring harness head (prior art, not described in detail) to complete the replacement of the panel. The bottom of the top housing is provided with a mating installation port, and the mating installation port ensures that the top assembly module can be isolated, so that the top assembly module is in an independent state, which is convenient for subsequent replacement and modification; a bottom assembly module, which is detachably installed on the mating installation port at the bottom of the top assembly module, ensuring that the bottom assembly module can be installed with the top assembly module during installation, facilitating modular processing of the steering gear, so as to divide and combine the steering gear, which is convenient for subsequent replacement and modification. The bottom assembly module includes a base housing, and a support base is provided inside the base housing. An output shaft that cooperates with the rotating shaft is rotatably connected to the support base.

[0022] Preferably, an intermediate module is further provided between the bottom assembly module and the top assembly module of the present utility model. The top assembly module and the bottom assembly module are connected through the intermediate module, thereby increasing the height of the top assembly module to ensure that it can meet the installation requirements of different vehicle models. The intermediate module includes an intermediate housing 5 and an intermediate shaft 9 rotatably connected inside the intermediate housing 5. One end of the intermediate shaft 9 is matched with the rotating shaft, and the other end is matched with the output shaft. The rotating shaft transmits power to the output shaft through the intermediate shaft 9 to ensure that the steering of the vehicle can be adjusted by adjusting the rotating handle 1.

[0023] In addition, a plug-in portion 14 is provided at the top of the intermediate housing 5 of the present utility model. The plug-in portion 14 is inserted into the inside of the mating mounting port. The bottom of the intermediate housing 5 is mounted on the top of the base housing 6, so as to firmly install the intermediate between the top housing and the base housing 6, protect the internal transmission parts, and maintain the shape of the steering gear. The top housing, the intermediate housing 5 and the base housing 6 each include at least two sub-housings, and the sub-housings are fixed by bolts or glue to ensure easy installation and fixation of the housing.

[0024] Furthermore, the output shaft of the present utility model includes a top shaft 11 and a bottom shaft 12 rotatably connected to the support base. The top shaft 11 and the bottom shaft 12 are connected by a universal joint to ensure that there is a certain rotation space between the top shaft 11 and the bottom shaft 12 during rotation. Thus, when adjusting the tilt angle of the steering gear, the top shaft 11 can still drive the bottom shaft 12 to rotate and drive the vehicle to steer. In order to ensure that the tilt angle of the steering gear can be adjusted, the support seat is also divided into a bottom support seat and a top support seat, and the top support seat and the bottom support seat are rotatably connected. The top shaft 11 is rotatably connected to the top support seat, and the bottom shaft 12 is rotatably connected to the bottom support seat. A controllable gas spring 10 is rotatably connected on the support base (above the top support seat), and a foot pedal is rotatably connected to the bottom of the support base. The output end of the controllable gas spring 10 is rotatably connected to the output end of the foot pedal to ensure the normal use of the pedal 8 and drive the controllable gas spring 10 to expand and contract, thereby adjusting the angle of the steering gear.

[0025] Better, openings 7 are provided on the front side and the left and right sides of the base housing of the present utility model. The foot pedal passes through one of the openings 7 and extends to the outside of the base housing. When it is necessary to arrange the pedal 8 to other positions, by turning the pedal 8, it can be directly installed and passed through the corresponding opening 7, thereby completing the arrangement at other positions. At this time, the installation and reverse installation of the pedal 8 can be completed by rotating the hinge direction of the pedal 8. The panel includes a button panel 4 and a circular panel 13 (see Figure 3 and Figure 4) The panels are all fastened to the front side of the top housing. The panels are fixed by means of snap - on protrusions. At the same time, the steering handle 1 is a steering wheel, and there are protruding posts 2 on the steering wheel for easy operation of turning the steering handle 1. An operating lever 3 is also provided outside the top housing for operating the windshield wiper, lighting, etc.

[0026] In this embodiment, when in use and when it is necessary to fix the steering gear in a predetermined position, the height of the predetermined position can be measured, and an appropriate intermediate module can be selected or the intermediate module can be not added. Then the bottom support base is fixed in the predetermined position, the bottom shaft 12 is connected to the shaft of the vehicle steering, and then the top shaft 11 is connected to the intermediate shaft 9 or directly to the rotating shaft of the steering handle 1, thus completing the installation of the device. Then the top housing, the intermediate housing 5 and the base housing 6 are installed. When it is necessary to replace the panel, the original panel is directly snapped off and a different panel is replaced, and then the corresponding wire harness is plugged in.

[0027] In summary, the present utility model provides a combined steering gear, including: a top assembly module, which includes a steering handle arranged at the top and a top housing sleeved outside the rotating shaft of the steering handle. By setting the handle and the rotating shaft, it is ensured that the rotation signal rotated by the human hand can be transmitted to the corresponding position through the rotating shaft, thereby controlling the subsequent steering process. The front end of the top housing is detachably connected with a panel. By means of the detachable panel, it is ensured that the panel can be replaced. After the replacement is completed, the corresponding integrated wire harness head (prior art, not elaborated) is directly plugged in to complete the replacement of the panel. The bottom of the top housing is provided with a mating installation port, and the mating installation port ensures that the top assembly module can be isolated, so that the top assembly module is in an independent state, facilitating subsequent replacement and modification; a bottom assembly module, which is detachably installed on the mating installation port at the bottom of the top assembly module, ensuring that the bottom assembly module can be installed with the top assembly module during installation, facilitating modular processing of the steering gear, thereby dividing and combining the steering gear, and facilitating subsequent replacement and modification. The bottom assembly module includes a base housing, and a support base is arranged inside the base housing. An output shaft matched with the rotating shaft is rotatably connected to the support base. In summary, the technical effect produced by the present utility model is that by setting a steering gear with different combined modules, it is ensured that the steering gear is set into different modules, facilitating replacement and modification of different modules, increasing the versatility of the steering gear, and facilitating subsequent maintenance.

[0028] Of course, the present utility model can also have many other embodiments. Without departing from the spirit and essence of the present utility model, those skilled in the art can make various corresponding changes and deformations according to the present utility model, but these corresponding changes and deformations should all fall within the protection scope of the appended claims of the present utility model.

[0029] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

Claims

1. A combined steering machine, characterized in that: include: A top assembly module, comprising a steering handle arranged at the top and a top shell sleeved on the outside of the rotating shaft of the steering handle, a panel is detachably connected to the front end of the top shell, and a matching installation port is provided at the bottom of the top shell; The bottom assembly module can be detachably mounted on the matching installation opening at the bottom of the top assembly module. The bottom assembly module includes a base shell, a support base is provided inside the base shell, and an output shaft that matches the rotating shaft is rotatably connected to the support base.

2. The combined steering machine according to claim 1, characterized in that: An intermediate module is also provided between the bottom assembly module and the top assembly module. The intermediate module includes an intermediate shell and an intermediate shaft rotatably connected to the inside of the intermediate shell. One end of the intermediate shaft cooperates with the rotating shaft, and the other end cooperates with the output shaft. The rotating shaft transmits power to the output shaft through the intermediate shaft.

3. The combined steering machine according to claim 2, characterized in that: The top of the intermediate shell is provided with an inserting portion, the inserting portion is inserted into the inside of the matching installation port, and the bottom of the intermediate shell is installed on the top of the base shell.

4. The combined steering machine according to claim 3, characterized in that: The top shell, the middle shell and the base shell each include at least two sub-shells, and the sub-shells are fixed by bolts or glue.

5. The combined steering machine according to any one of claims 1 to 4, characterized in that: The output shaft comprises a top shaft and a bottom shaft which are rotatably connected to the support base, and the top shaft and the bottom shaft are connected via a universal joint.

6. The combined steering machine according to claim 5, characterized in that: A controllable gas spring is rotatably connected to the support base, a pedal is rotatably connected to the bottom of the support base, and an output end of the controllable gas spring is rotatably connected to an output end of the pedal.

7. The combined steering machine according to claim 6, characterized in that: The front side and the left and right sides of the base shell are all provided with openings, and the footrest passes through one of the openings and extends to the outside of the base shell.

8. The combined steering machine according to any one of claims 1 to 4, 6 and 7, characterized in that: The panel comprises a button panel and a circular panel, and the panels are both buckled on the front side of the top shell. The steering handle is a steering wheel, and a convex column is arranged on the steering wheel.

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