Variable gravity center type double-wheel balance mechanism

Abstract

The invention provides a variable gravity center type double-wheel balance mechanism, and relates to the field of double-wheel balance mechanisms, driving assemblies C are mounted at the bottom ends of two mounting brackets, and output shafts are arranged at the top ends of the driving assemblies C. The problems that in the prior art, a PLC control panel structure is purely adopted to control forward and reverse rotation of tires to achieve balance keeping of a balance mechanism, and the balance of the balance mechanism cannot be maintained are solved. The balance weight mechanism fixedly connected to the bottom end face of the driving mechanism is arranged, the guide assembly is connected to the outer side of the balance weight mechanism in a sleeving mode, and therefore when gravity center deflection needs to be carried out, the balance weight mechanism is driven by the guide assembly to rotate; the transmission assembly can be rotationally driven by starting the driving assembly C mounted on the outer side of the mounting bracket; and through meshing transmission of the transmission assembly and the rack assembly arranged on the outer side of the clamping block assembly, synchronous longitudinal position adjustment of the current guide assembly and the counterweight assembly fixedly connected to the bottom end face of the guide assembly is achieved.

Description

Technical Field

[0001] The invention belongs to the field of double-wheel balancing mechanisms, and in particular relates to a double-wheel balancing mechanism with a variable center of gravity. Background Art

[0002] Border and coastal defense covers two aspects, namely, frontier defense and coastal defense. It includes military and administrative measures taken in land border areas, as well as defense and management activities in coastal areas and sea borders. In the process of border and coastal defense patrols, in order to replace manual patrols, corresponding patrol equipment is generally used to implement patrols. The two-wheel mobile structure used in patrols is one of the more commonly used equipment.

[0003] For example, an electric balance vehicle with the application number "CN201510868461.5" includes a body, multiple wheels and a control mechanism; the body includes a flat pedal and a support frame arranged under the pedal; multiple wheels are connected to the support frame, the multiple wheels are arranged in a triangular or polygonal manner, and the bottom surfaces of the multiple wheels are located in the same plane, and the plane where the bottom surfaces of the multiple wheels are located is parallel to the pedal; the multiple wheels include two drive wheels symmetrically arranged at the front or rear end of the body, and the control mechanism includes a drive motor and a differential, the drive motor is connected to the two drive wheels through the differential, and the drive motor outputs corresponding driving force to the two drive wheels through the differential to drive the two drive wheels to rotate. The above-mentioned electric balance vehicle has a compact structure and is easy to carry and store because the body of the main component is in the shape of a flat plate. Since the electric balance vehicle has three or four wheels, it has a higher balance than other two-wheeled vehicles.

[0004] However, referring to the above patents and prior art, it is known that the existing two-wheel balancing mechanism, when in use, generally simply adopts a PLC control panel structure to control the forward and reverse rotation of the tire to achieve the balance of the balancing mechanism. However, this control method lacks an effective counterweight to stabilize the balancing structure, making it impossible to achieve rapid leveling when a single wheel is unbalanced.

[0005] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking improvement, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present invention is created. A variable center of gravity two-wheel balancing mechanism is provided to solve the problem that when the existing two-wheel balancing mechanism is used, it generally adopts a simple PLC control panel structure to control the forward and reverse rotation of the tire to achieve the balance of the balancing mechanism. However, this control method lacks an effective counterweight to stabilize the balancing structure, so that when a single wheel is unbalanced, it is impossible to achieve rapid leveling operation. Summary of the invention

[0006] The present invention proposes a variable center of gravity two-wheel balancing mechanism, which solves the problem that the existing two-wheel balancing mechanism generally adopts a PLC control panel structure to control the forward and reverse rotation of the tire to achieve the balance of the balancing mechanism, but this control method lacks an effective counterweight to stabilize the balancing structure, so that when a single wheel is unbalanced, it is impossible to achieve a rapid leveling operation.

[0007] The technical solution of the present invention is implemented as follows: a variable center of gravity dual-wheel balancing mechanism includes a driving mechanism, the main body of the driving mechanism is a rectangular plate structure, the top of the driving mechanism is fixedly connected to a mounting mechanism, the inner center position of the driving mechanism is also embedded with a control mechanism, and the bottom end surface of the driving mechanism is fixedly connected to a counterweight mechanism;

[0008] The main body of the counterweight mechanism is a guide rail structure, and a guide component is sleeved on the outer side of the counterweight mechanism. Two block components with concave structures are fixedly connected to the outer side of the guide component. The block component and the guide component together constitute a guide structure. The outer sides of the two block components are fixedly connected with longitudinally arranged rack components. A U-shaped mounting bracket with a one-way opening at the top is installed on the bottom end surface of the driving mechanism. There are two mounting brackets in total, and the two mounting brackets are arranged oppositely. A driving component C is installed at the bottom end of the two mounting brackets. An output shaft is arranged at the top of the driving component C, and a transmission component for a gear is installed on the output shaft. The transmission component is meshed with the rack component arranged on the outer side of the block component for transmission. The counterweight component is fixedly connected to the bottom end surface of the guide component. The driving mechanism A longitudinal groove is provided at the bottom end of the structure, and a longitudinally arranged direction-adjusting push rod is fixedly connected inside the longitudinal groove. A moving component is installed on the front end output end of the direction-adjusting push rod. There are two moving components in total, and the outer side of each moving component is fixedly connected with two slider components of the lifting structure in opposite directions. A driving component A is installed on the outer side of the moving component, and a transmission gear A is installed on the output end of the driving component A. The driving component A and the transmission gear A are meshed for transmission. The inner part of the moving component is rotatably connected with a rotating shaft component, and a transmission gear B is fixedly connected on the outer side of the rotating shaft component, and the transmission gear B is meshed for transmission with the transmission gear A. The bottom end of the rotating shaft component is fixedly connected with a mounting plate, and a servo motor is installed at the bottom end of the mounting plate, and a stepping wheel is installed on the output end of the servo motor.

[0009] As a preferred implementation, the top end of the driving mechanism is fixedly connected with a mounting mechanism, and the mounting mechanism is disposed longitudinally.

[0010] As a preferred embodiment, a longitudinally arranged servo push rod is fixedly connected to the interior of the mounting mechanism, and a guide rod assembly is installed on the top output end of the servo push rod.

[0011] As a preferred implementation manner, the guide rod assemblies are provided at four locations.

[0012] As a preferred implementation, the top end surfaces of the guide rod assemblies at four locations are connected to the support assemblies, and the support assemblies are hollow structures.

[0013] As a preferred embodiment, a driving assembly B is installed on the bottom end surface of the supporting assembly.

[0014] As a preferred embodiment, an output shaft is provided at the top end of the driving component B, and the output shaft is connected to the supporting component through a bearing seat.

[0015] As a preferred embodiment, the support assembly is a hollow structure, a driving assembly B is installed at the bottom of the support assembly, a mounting base is installed on the top output shaft of the driving assembly B, and positioning holes are opened in a circular array inside the mounting base.

[0016] As a preferred embodiment, the control mechanism is a columnar structure, and the interior of the groove opened at the top of the driving mechanism is fixedly connected with a control panel, a gyroscope assembly and a power storage assembly in a longitudinal array, and the front end of the power storage assembly is provided with an interface for charging the power storage assembly.

[0017] As a preferred embodiment, a cover body assembly is embedded in the groove opened at the top of the driving mechanism, and the outer side of the cover body assembly is provided with two opposite slots, and the four corners of the bottom end surface of the cover body assembly are fixedly connected with a rod assembly with a cylindrical structure, and the rod assembly is used to connect with the control mechanism.

[0018] After using the above technical solution, the beneficial effects of the present invention are:

[0019] 1. In the present invention, a direction adjustment component is provided which is fixedly connected to the inner side of the driving mechanism. When the direction adjustment component is in use, it can cooperate with the driving component A arranged on the outer side of the moving component. When the driving component A drives the transmission gear A to rotate, the stepping wheel is adjusted laterally through the meshing transmission between the transmission gear A and the transmission gear B arranged on the outer side of the rotating shaft component. Then, the stepping wheel is pushed toward the front side through the direction adjustment push rod to assist in adjusting the center of gravity. This design can realize the rapid lateral movement operation of the device, thereby achieving a more practical purpose.

[0020] 2. In the present invention, a counterweight mechanism fixedly connected to the bottom end surface of the driving mechanism is provided, and a guide assembly is sleeved on the outer side of the counterweight mechanism. Therefore, when the center of gravity needs to be deflected, the driving assembly C installed on the outer side of the mounting bracket can be started to drive the transmission assembly to rotate, and the meshing transmission of the transmission assembly and the rack assembly arranged on the outer side of the block assembly can realize the synchronous longitudinal position adjustment of the current guide assembly and the counterweight assembly fixedly connected to the bottom end surface of the guide assembly, so that the two moving wheels can be more stable when moving, further improving the overall practicality of the device.

[0021] 3. In the present invention, by providing a guide assembly fixedly connected to the outside of the counterweight mechanism, the guide assembly can be inserted into the inner position of the longitudinal groove opened on the outside of the counterweight mechanism through the block assembly fixedly connected therein, and the stable and rapid counterweight adjustment operation can be performed by utilizing the installation guide of the block assembly. In addition, by adopting two sets of installation brackets and the coordinated connection between the drive assembly C and the transmission assembly, the stability of the two-wheel balancing mechanism during movement can be ensured through the stable layout of the equipment during use, thereby further improving the overall reliability and stability of the device.

[0022] 4. In the present invention, by providing a driving component A, the driving component A can be started to drive the moving wheel to rotate to achieve normal travel operation, and when in use, the equipment used for patrolling can be connected to the positioning hole opened on the top of the mounting base plate to achieve rapid assembly operation, and when height adjustment is required, the servo push rod installed in the mounting mechanism can be started to push the guide rod assembly upward, and the guide rod assembly can be used to push the support assembly upward to achieve rapid height adjustment of the equipment installed on the mounting base plate, and during the adjustment process, the driving component B installed on the bottom end surface of the support assembly can be started to drive the mounting base plate to rotate to achieve deflection angle adjustment of the current equipment. This design can achieve rapid installation and use of a variety of equipment, significantly improving the overall reliability of the device.

[0023] 5. In the present invention, by setting a dual counterweight structure of a moving wheel and a counterweight mechanism, when it is used, it can not only be used in conjunction with the gyro assembly fixedly connected to the driving mechanism by utilizing the pre-set program of the control panel (i.e., PLC) control panel, so that it can realize rapid steering, U-turn and other operations of the current device by changing the rotation speed of the two moving wheels, and the balance of the current double-wheel balancing mechanism can be maintained by the forward and reverse driving of the moving wheels, thereby further improving the reliability and stability of the device as a whole. This design can significantly avoid the device from tilting due to imbalance when in use, and even when the device tilts to one side, the active standing operation can be achieved by the rapid rotation of the moving wheels. Compared with the traditional adjustment structure, this design adds a center of gravity adjustment structure to avoid the problem of inability to achieve effective leveling operations due to abnormalities in the electric control structure, thereby further improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a schematic diagram of the disassembled front and side structure of the dual-wheel balancing mechanism of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the double-wheel balancing mechanism of the present invention from an upward and side view;

[0027] Figure 3 It is a front side structural schematic diagram of the dual-wheel balancing mechanism of the present invention when the moving wheels are in a biased setting state;

[0028] Figure 4 It is a left side structural schematic diagram of the dual-wheel balancing mechanism of the present invention when the moving wheels are arranged in different directions;

[0029] Figure 5 It is a left-side structural schematic diagram of the dual-wheel balancing mechanism of the present invention when the moving wheels are arranged in different directions;

[0030] Figure 6 It is a schematic structural diagram of the cover assembly of the dual-wheel balancing mechanism of the present invention;

[0031] Figure 7 It is a schematic structural diagram of the counterweight mechanism of the dual-wheel balancing mechanism of the present invention;

[0032] Figure 8It is a schematic diagram of the supporting assembly structure of the dual-wheel balancing mechanism of the present invention;

[0033] Fig. 9 It is a schematic diagram of the top view of the double-wheel balancing mechanism of the present invention.

[0034] In the figure, 1. driving mechanism; 101. adjusting push rod; 102. moving assembly; 103. slider assembly; 104. driving assembly A; 105. transmission gear A; 106. rotating shaft assembly; 107. transmission gear B; 108. mounting plate; 109. servo motor; 110. stepping wheel; 2. mounting mechanism; 201. servo push rod; 202. guide rod assembly; 203. supporting assembly; 204. driving assembly B; 205. Mounting substrate; 206, positioning hole; 3, control mechanism; 301, control panel; 302, gyroscope assembly; 303, battery assembly; 304, interface; 305, cover assembly; 306, slot; 307, rod assembly; 4, counterweight mechanism; 401, guide assembly; 402, block assembly; 403, rack assembly; 404, counterweight assembly; 405, mounting bracket; 406, drive assembly C; 407, transmission assembly. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] like Figure 1-Figure 9 As shown, a variable center of gravity two-wheel balancing mechanism includes: a driving mechanism 1, the main body of the driving mechanism 1 is a rectangular plate structure, the top of the driving mechanism 1 is fixedly connected to a mounting mechanism 2, the inner center position of the driving mechanism 1 is also embedded with a control mechanism 3, and the bottom end surface of the driving mechanism 1 is fixedly connected to a counterweight mechanism 4.

[0037] The main body of the counterweight mechanism 4 is a guide rail structure. The outer side of the counterweight mechanism 4 is sleeved with a guide assembly 401. The outer side of the guide assembly 401 is fixedly connected with two block assemblies 402 with concave structures. The block assembly 402 and the guide assembly 401 together form a guide structure. The outer sides of the two block assemblies 402 are fixedly connected with a rack assembly 403 arranged longitudinally. A U-shaped mounting bracket 405 with a one-way opening at the top is installed on the bottom end surface of the driving mechanism 1. There are two mounting brackets 405, which are arranged oppositely. The bottom ends of the two mounting brackets 405 are installed with a driving assembly C406. The top of the driving assembly C406 is provided with an output shaft, and a transmission assembly 407 as a gear is installed on the output shaft. The transmission assembly 407 is meshed with the rack assembly 403 arranged on the outer side of the block assembly 402 for transmission. The counterweight assembly 404 is fixedly connected to the bottom end surface of the guide assembly 401.

[0038] A longitudinal groove is provided at the bottom end of the driving mechanism 1, and a longitudinally arranged direction adjustment push rod 101 is fixedly connected inside the longitudinal groove. A moving assembly 102 is installed on the front output end of the direction adjustment push rod 101. There are two moving assemblies 102 in total, and two slider assemblies 103 of lifting structures are fixedly connected to the outside of each moving assembly 102 in opposite directions. A driving assembly A104 is installed on the outside of the moving assembly 102, and a transmission gear A105 is installed on the output end of the driving assembly A104. The driving assembly A104 and the transmission gear A105 are meshed for transmission. The inside of the moving assembly 102 is rotatably connected to a rotating shaft assembly 106, and a transmission gear B107 is fixedly connected to the outside of the rotating shaft assembly 106. The transmission gear B107 is meshed for transmission with the transmission gear A105.

[0039] The bottom end of the rotating shaft assembly 106 is fixedly connected to a mounting plate 108, a servo motor 109 is installed at the bottom end of the mounting plate 108, a stepping wheel 110 is installed on the output end of the servo motor 109, a cover assembly 305 is embedded in the groove opened at the top of the driving mechanism 1, and the outer side of the cover assembly 305 is provided with two opposite slots 306, and the four corners of the bottom end surface of the cover assembly 305 are fixedly connected with a cylindrical rod assembly 307, and the rod assembly 307 is used to connect with the control mechanism 3.

[0040] The top of the driving mechanism 1 is fixedly connected with the mounting mechanism 2, which is longitudinally arranged. The interior of the mounting mechanism 2 is fixedly connected with a longitudinally arranged servo push rod 201, and a guide rod assembly 202 is installed on the top output end of the servo push rod 201.

[0041] There are four guide rod assemblies 202 in total, and the top surfaces of the four guide rod assemblies 202 are all connected to the support assembly 203, and the support assembly 203 is a hollow structure.

[0042] A driving assembly B204 is installed on the bottom end surface of the supporting assembly 203, and an output shaft is arranged on the top end of the driving assembly B204, and the output shaft is connected to the supporting assembly 203 via a bearing seat.

[0043] Among them, the support component 203 is a hollow structure, and a driving component B204 is installed at the bottom of the support component 203. A mounting substrate 205 is installed on the top output shaft of the driving component B204. The interior of the mounting substrate 205 is provided with positioning holes 206 in a circular array. The control mechanism 3 is a columnar structure. The interior of the groove opened at the top of the driving mechanism 1 is fixedly connected with a control panel 301, a gyro component 302 and a storage component 303 in a longitudinal array. The front end of the storage component 303 is provided with an interface 304 for charging the storage component 303.

[0044] When in use, for example, during border and coastal defense inspections, when a dual-wheel balancing mechanism is needed to move along the coastal defense line, the driving mechanism 1 can be placed on the ground using the stepping wheel 110 disposed on the outside of the servo motor 109, and the gyro assembly 302 currently disposed inside the top groove of the driving mechanism 1 can be started synchronously, and the detection and balancing operation can be performed by supplying power to the inside of the gyro assembly 302 using the power storage assembly 303 fixedly connected to the top of the driving mechanism 1, and when the gyro assembly 302 detects that the driving mechanism 1 is tilted and deflected, the stepping wheel 110 can be driven to rotate by starting the servo motor 109 installed on the bottom end surface of the mounting plate 108.

[0045] For example, when the device tilts to the left, the servo motor 109 can be used to drive the stepper wheel 110 to rotate clockwise toward the right, so that when it is in use, it can realize the automatic correction operation of the current device, and when mechanical correction operation is required, when the gyro component 302 arranged in the driving mechanism 1 detects that the device is tilted, for example, when the device tilts to the left, the driving component C406 installed at the bottom of the mounting bracket 405 can be started to rotate the transmission component 407, and the transmission component 407 is meshed with the rack component 403 fixedly connected to the outside of the block component 402 to realize the mobilization of the counterweight component 404 fixedly connected to the bottom end surface of the guide component 401 to move to the right to realize the automatic center of gravity change operation. This design can perform mechanized adjustment operations.

[0046] After the leveling is completed, the servo motor 109 can be started to drive the stepping wheel 110 to rotate to achieve normal travel operation. When in use, the equipment used for patrolling can be connected to the positioning hole 206 opened at the top of the mounting base plate 205 to achieve quick assembly operation. When height adjustment is required, the servo push rod 201 installed in the mounting mechanism 2 can be started to push the guide rod assembly 202 upward, and the guide rod assembly 202 can be used to push the support assembly 203 upward to achieve rapid adjustment of the height of the equipment installed on the mounting base plate 205. During the adjustment process, the drive assembly B204 installed on the bottom surface of the support assembly 203 can be started to drive the mounting base plate 205 to rotate to achieve adjustment of the deflection angle of the current equipment.

[0047] When the device moves into a narrow space and needs to crab-walk (i.e., move horizontally) through, the drive assembly A104 installed on the outside of the moving assembly 102 can be started to drive the transmission gear A105 to rotate, and the transmission gear A105 is meshed with the transmission gear B107 set on the outside of the rotating shaft assembly 106. The rotation of the rotating shaft assembly 106 drives the mounting plate 108, the servo motor 109 and the stepping wheel 110 to make steering adjustments. At this time, the servo motor 109 installed on the bottom end surface of the mounting plate 108 can be started to drive the stepping wheel 110 to rotate and perform corresponding lateral movement operations. After the adjustment is completed, in order to ensure that the impact on the change of the center of gravity is reduced, the moving assembly 102 can be pushed toward the front end of the driving mechanism 1 by starting the direction adjustment push rod 101 installed at the bottom end of the driving mechanism 1 to adjust the longitudinal direction of the stepping wheel 110, thereby achieving the purpose of rapid adjustment.

[0048] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A variable center of gravity dual-wheel balancing mechanism, comprising a driving mechanism (1), wherein the main body of the driving mechanism (1) is a rectangular plate structure, characterized in that: The top end of the driving mechanism (1) is fixedly connected to a mounting mechanism (2), a control mechanism (3) is also embedded in the center of the driving mechanism (1), and a counterweight mechanism (4) is fixedly connected to the bottom end surface of the driving mechanism (1); The main body of the counterweight mechanism (4) is a guide rail structure. The outer side of the counterweight mechanism (4) is sleeved with a guide assembly (401). The outer side of the guide assembly (401) is fixedly connected with two block assemblies (402) with concave structures. The block assemblies (402) and the guide assembly (401) together form a guide structure. The outer sides of the two block assemblies (402) are both fixedly connected with longitudinally arranged rack assemblies (403). A U-shaped mounting bracket (405) with a one-way opening at the top is installed on the bottom end surface of the driving mechanism (1). The mounting bracket (405) is provided with a plurality of mounting brackets (406) and a plurality of mounting brackets (407). 5) are provided at two locations, the two mounting brackets (405) are arranged opposite to each other, the bottom ends of the two mounting brackets (405) are both installed with a driving assembly C (406), the top end of the driving assembly C (406) is provided with an output shaft, the output shaft is provided with a transmission assembly (407) which is a gear, the transmission assembly (407) is meshed with a rack assembly (403) arranged on the outside of the block assembly (402) for transmission, the bottom end surface of the guide assembly (401) is fixedly connected with a counterweight assembly (404), and the bottom end of the driving mechanism (1) is provided with A longitudinal groove is provided, wherein a longitudinally arranged direction-adjusting push rod (101) is fixedly connected inside the longitudinal groove, a moving assembly (102) is installed on the front output end of the direction-adjusting push rod (101), two moving assemblies (102) are provided, and two slider assemblies (103) with lifting structures are fixedly connected to the outer side of each moving assembly (102) in opposite directions, a driving assembly A (104) is installed on the outer side of the moving assembly (102), a transmission gear A (105) is installed on the output end of the driving assembly A (104), and the driving assembly A (104) is provided with a plurality of lifting slider assemblies (103) on the outer side of each moving assembly (102). ) is meshed with a transmission gear A (105) for transmission, the interior of the moving component (102) is rotatably connected with a rotating shaft component (106), the outer side of the rotating shaft component (106) is fixedly connected with a transmission gear B (107), the transmission gear B (107) is meshed with the transmission gear A (105) for transmission, the bottom end of the rotating shaft component (106) is fixedly connected with a mounting plate (108), the bottom end of the mounting plate (108) is mounted with a servo motor (109), and the output end of the servo motor (109) is mounted with a stepping wheel (110).

2. A variable center of gravity dual-wheel balancing mechanism according to claim 1, characterized in that: The top end of the driving mechanism (1) is fixedly connected to a mounting mechanism (2), and the mounting mechanism (2) is arranged longitudinally.

3. A variable center of gravity dual-wheel balancing mechanism according to claim 2, characterized in that: A longitudinally arranged servo push rod (201) is fixedly connected inside the installation mechanism (2), and a guide rod assembly (202) is installed on the top output end of the servo push rod (201).

4. A variable center of gravity dual-wheel balancing mechanism according to claim 3, characterized in that: The guide rod assembly (202) is provided at four locations in total.

5. A variable center of gravity dual-wheel balancing mechanism according to claim 4, characterized in that: The top end surfaces of the guide rod assemblies (202) at four locations are connected to the support assembly (203), and the support assembly (203) is a hollow structure.

6. A variable center of gravity dual-wheel balancing mechanism according to claim 5, characterized in that: A driving assembly B (204) is installed on the bottom end surface of the supporting assembly (203).

7. A variable center of gravity dual-wheel balancing mechanism according to claim 6, characterized in that: An output shaft is provided at the top end of the driving component B (204), and the output shaft is connected to the supporting component (203) via a bearing seat.

8. The variable center of gravity dual-wheel balancing mechanism according to claim 7, characterized in that: The support component (203) is a hollow structure. A driving component B (204) is installed at the bottom end of the support component (203). A mounting base plate (205) is installed on the top output shaft of the driving component B (204). Positioning holes (206) are arranged in a circular array inside the mounting base plate (205).

9. The variable center of gravity dual-wheel balancing mechanism according to claim 1, characterized in that: The control mechanism (3) is a columnar structure, and a control panel (301), a gyro component (302) and a power storage component (303) are fixedly connected in a longitudinal array inside a groove opened at the top of the driving mechanism (1), and an interface (304) for charging the power storage component (303) is provided at the front end of the power storage component (303).

10. The variable center of gravity dual-wheel balancing mechanism according to claim 1, characterized in that: A cover assembly (305) is embedded in the groove formed at the top of the driving mechanism (1); two slots (306) are formed on the outer side of the cover assembly (305) and are opened and closed in opposite directions; and a plug rod assembly (307) with a cylindrical structure is fixedly connected to the four corners of the bottom end surface of the cover assembly (305); the plug rod assembly (307) is used to be connected to the control mechanism (3).

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