Two-wheel intelligent golf bag vehicle

Abstract

The present application relates to a kind of two-wheel intelligent golf bag car (intelligent machine caddy), including vehicle body, and the body for carrying golf club is set on vehicle body, follow module is set on the vehicle body and / or machine body.The golf bag car of the present application can be automatically locked and follow user, without manual or remote control operation, degree of intelligence is high, use is more convenient.

Description

Technical Field

[0001] This invention belongs to the field of golf bag technology, specifically relating to a two-wheeled intelligent golf bag. Background Technology

[0002] Golf carts are a globally popular sport. The essence of golf transcends age, allowing players to fully connect with nature, immerse themselves in the game, and enjoy its endless fun. Golf carts are transportation devices used to carry golf bags in golf. Electric golf carts, powered by lithium batteries and driven by motors, can replace manual labor with electric drive, making them more convenient and less strenuous to use.

[0003] During the sport, existing golf carts require manual driving or remote control to follow the user, resulting in a low level of intelligence. Summary of the Invention

[0004] The purpose of this invention is to provide a two-wheeled intelligent golf bag cart (intelligent robotic caddie) to solve the problems of large size and complicated operation of current electric golf bag carts.

[0005] The two-wheeled intelligent golf bag cart of the present invention is implemented as follows: A two-wheeled smart golf bag cart includes a vehicle body and a fuselage mounted on the vehicle body for carrying golf clubs, wherein a following module is provided on the vehicle body and / or the fuselage.

[0006] Furthermore, the vehicle body can adapt and adjust the tilt direction and angle of the body according to the tilt of the ground to maintain the balance of the ball bag car.

[0007] Furthermore, the vehicle body includes a power chassis and a swing mount mounted on the power chassis for supporting the fuselage. The swing mount can swing left and right on the power chassis to adjust the tilt direction and angle of the fuselage.

[0008] Furthermore, a yaw drive unit is provided below the yaw seat, which is mounted on the power chassis and used to drive the yaw seat to swing left and right.

[0009] Furthermore, the yaw drive unit includes a yaw motor and a gearbox that is connected to the yaw motor in a transmission. The output shaft of the gearbox is connected to the yaw seat. When the output shaft rotates, the yaw seat swings to the left or right.

[0010] Furthermore, the lateral tilting angle of the lateral tilting seat is ±5-15°.

[0011] Furthermore, the wheels on both sides of the power chassis are equipped with a power system for driving their rotation, and the power system is a wheel-integrated power system.

[0012] Furthermore, the wheel-integrated power system includes a brushless motor and a worm gear that cooperates with the output worm of the brushless motor, the spindle of which is connected to the wheel hub.

[0013] Furthermore, the wheel-integrated power system is a hub motor.

[0014] Furthermore, the vehicle body is equipped with an automatic parking lever located on the forward side of the fuselage, which can adapt to the tilt angle of the ground when parking.

[0015] Furthermore, the automatic parking lever is a telescopic lever, which is equipped with an electric cylinder for adjusting its length. When parking, the automatic parking lever extends until its lower end contacts the ground, and then retracts to tilt the vehicle body to the parking angle.

[0016] Furthermore, when parked, the parking angle between the fuselage and the ground is 10°-20°.

[0017] Furthermore, during driving, the automatic parking lever folds into the forward side of the vehicle body.

[0018] Furthermore, a rotary motor is mounted on the top of the automatic parking lever to drive its rotation. When parked, the rotary motor drives the automatic parking lever to rotate forward and support it on the ground. When parked, the entire globe truck is in a power-off state to save electricity.

[0019] When the vehicle is in motion, the rotary motor drives the automatic parking lever to rotate backward and fold to the front of the vehicle body.

[0020] Furthermore, the following module is a combination of one or more of the following methods: image acquisition, LiDAR, GPS positioning and following, and wireless signal tracking.

[0021] Furthermore, the body is provided with at least one receiving cavity for placing golf clubs, and a locking unit for locking the golf clubs; specifically, the body can be provided with 14 standard-sized receiving cavities for placing different types of golf clubs.

[0022] When the vehicle is in motion, the locking unit restricts the movement of the club within the housing cavity to avoid impacts and noise from the golf club head.

[0023] Furthermore, the inner wall of the receiving cavity on the forward side is provided with a V-shaped groove, and the locking unit includes a locking plate disposed on the opposite side of the V-shaped groove and capable of being flipped. During driving, the free end of the locking plate rotates toward the V-groove to lock the ball rod in the corresponding V-groove; When parked, the free end of the locking plate rotates away from the V-groove to unlock the lever.

[0024] Furthermore, a control platform is provided on the machine body.

[0025] Furthermore, a manual lever is provided on the rear side of the machine.

[0026] After adopting the above technical solution, the beneficial effects of the present invention are as follows: The ball bag cart of the present invention has a simple overall structure and can automatically lock and follow the user without manual or remote control operation. It is highly intelligent, easy to operate, and more convenient to use. Attached Figure Description

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] Figure 1 This is a structural diagram from a first-view perspective of the two-wheeled intelligent golf bag vehicle (in driving mode) according to Embodiment 1 of the present invention; Figure 2 This is a structural diagram from a second perspective of the two-wheeled intelligent golf bag vehicle (in driving mode) according to Embodiment 1 of the present invention; Figure 3 This is a structural diagram of the two-wheeled intelligent golf bag cart according to Embodiment 1 of the present invention; Figure 4 This is a structural diagram of the body (without wheels) of the two-wheeled intelligent golf bag cart according to Embodiment 1 of the present invention; Figure 5 This is a structural diagram of the power chassis and wheel components of the two-wheeled intelligent golf bag vehicle according to Embodiment 1 of the present invention; Figure 6 This is a structural diagram of the automatic parking lever of the two-wheeled intelligent golf bag cart according to Embodiment 1 of the present invention; Figure 7 This is a structural diagram of the wheel section of the two-wheeled intelligent golf bag cart according to Embodiment 1 of the present invention; Figure 8 This is an internal structural diagram of the wheel-embedded power system of the two-wheeled intelligent golf bag cart according to Embodiment 1 of the present invention; Figure 9 This is a structural diagram of the body of the two-wheeled intelligent golf bag cart according to Embodiment 1 of the present invention; Figure 10 This is a structural diagram of the two-wheeled intelligent golf bag vehicle in Embodiment 1 of the present invention when switching from driving to parking; Figure 11This is a structural diagram of the two-wheeled intelligent golf bag vehicle in the parking state according to Embodiment 1 of the present invention; Figure 12 This is a structural diagram of the two-wheeled intelligent golf bag vehicle in the parking state (located on a side slope) according to Embodiment 1 of the present invention; Figure 13 This is a structural diagram of the two-wheeled intelligent golf bag cart of Embodiment 1 of the present invention when it is moved by manually pulling a lever; Figure 14 This is a structural diagram of the two-wheeled intelligent golf bag cart of Embodiment 2 of the present invention; Figure 15 This is a structural diagram of the power chassis and wheel components of the two-wheeled intelligent golf bag vehicle according to Embodiment 2 of the present invention; In the diagram: 1. Vehicle body; 2. Main body; 3. Power chassis; 4. Oscillator seat; 5. Wheel; 7. Control unit; 8. Oscillator motor; 9. Gearbox; 10. Output shaft; 11. Clearance slot; 12. Mounting slot; 13. Brushless motor; 14. Output worm gear; 15. Worm gear; 16. Housing; 17. Suspension frame; 18. Friction pad; 19. Brake pad; 20. Brake stator; 21. Return spring; 22. Automatic parking lever; 22-1 inner rod; 22-2 outer rod; 23. Support wheel; 24. Column; 25. Folding slot; 26. Embedded slot; 27. Rotary motor; 28. Assembly slot; 29. ​​Radar; 30. Receiving cavity; 31. V-groove; 32. Locking plate; 33. Fan-shaped clearance notch; 34. Manual lever; 35. Battery unit; 36. Control platform; 37. Camera. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention. Example 1

[0031] like Figure 1-13 As shown, a two-wheeled smart golf bag cart includes a vehicle body 1 and a frame 2 mounted on the vehicle body 1 for carrying golf clubs. A following module is provided on the vehicle body 1 and / or the frame 2.

[0032] This invention relates to a two-wheeled electric golf bag cart that can automatically lock and follow the user during use, without the need for manual or remote operation, and can be used as an intelligent robotic caddie. However, this golf bag cart also has manual and remote control functions.

[0033] In this embodiment, the body 2 used to carry the golf clubs has the function of carrying the golf clubs, and also has other functions, such as a control platform, a club locking function, and the function of manually pulling the golf bag cart.

[0034] Hills and slopes are an important part of the terrain of a golf course, designed to increase the course's undulation and challenge. In order to ensure the stability of the golf cart as it follows the user, the vehicle body 1 can adapt and adjust the tilt direction and angle of the body 2 according to the slope of the ground.

[0035] In this embodiment, the tilt direction of the body 2 of the vehicle body 1 is adjusted to the left and right, which is mainly aimed at the terrain of the side slope. That is, the body 2 is tilted to the left (towards the left wheel 5) or to the right (towards the right wheel 5) according to the tilt of the ground, so as to shift its center of gravity, so as to ensure the stability of the ball bag car when it is driving and avoid the problem of tipping over.

[0036] Specifically, during the movement of the ball bag vehicle, when the terrain on the left is higher, the fuselage 2 tilts to the left to prevent the ball bag vehicle from tipping over to the right; when the terrain on the right is higher, the fuselage 2 tilts to the right to prevent the ball bag vehicle from tipping over to the left.

[0037] During the movement of the globe truck, fuselage 2 is tilted forward. This tilt angle, or driving angle, ranges from 0° to 5°, varying depending on the terrain. Specifically, the driving angle of fuselage 2 is greater when going uphill than when on flat ground, and greater when going downhill. For uphill driving, the steeper the slope, the larger the driving angle of fuselage 2; for downhill driving, the steeper the slope, the smaller the driving angle of fuselage 2.

[0038] During operation, the forward tilt angle of the fuselage 2, i.e., the driving angle, is adjusted by controlling the rotational speed of the wheels 5. Specifically, when going uphill, the driving angle range of the fuselage 2 is set according to the slope. If the real-time driving angle of the fuselage 2 decreases (below the set driving angle range) during operation, the wheels 5 are controlled to decelerate to readjust the real-time driving angle of the fuselage 2 back to the set driving angle range. When going downhill, the driving angle range of the fuselage 2 is also set according to the slope. If the real-time driving angle of the fuselage 2 increases (below the set driving angle range) during operation, the wheels 5 are controlled to accelerate to readjust the real-time driving angle of the fuselage 2 back to the set driving angle range.

[0039] In order to enable the vehicle body 1 to drive the fuselage 2 located on the vehicle body 1 to swing left and right, the vehicle body 1 includes a power chassis 3 and a swing seat 4 set on the power chassis 3 to support the fuselage 2. The swing seat 4 can swing left and right on the power chassis 3.

[0040] In this embodiment, the two wheels 5 of the ball bag car are mounted on both sides of the power chassis 3, and the sway seat 4 is provided with a receiving groove 6 for placing the body 2.

[0041] Preferably, the control unit 7 of the ball bag car is located at the bottom of the yaw seat 4.

[0042] In order to provide power for the swing of the swing seat 4, a swing drive unit is installed on the power chassis 3 below the swing seat 4 to drive the swing seat 4 to swing left and right.

[0043] In this embodiment, the yaw drive unit is mounted on the power chassis 3 and located below the yaw seat 4 to drive the yaw seat 4 to yaw to the left or right.

[0044] In order to drive the yaw seat 4, the yaw drive unit includes a yaw motor 8 and a gearbox 9 that is connected to the yaw motor 8. The output shaft 10 of the gearbox 9 is connected to the yaw seat 4. When the output shaft 10 rotates, the yaw seat 4 swings to the left or right.

[0045] Specifically, a yaw motor 8 is installed on the horizontally arranged power chassis 3. The output end of the yaw motor 8 is connected to a reduction gearbox 9. The reduction gearbox 9 is equipped with a longitudinally arranged (i.e., front-to-back) output shaft 10. The output shaft 10 is connected to the bottom of the yaw seat 4. When the yaw motor 8 is running, the output shaft 10 can drive the yaw seat 4 to rotate synchronously.

[0046] Preferably, the gearbox 9 and the yaw motor 8 are arranged side by side, and the output shaft 10 runs through the entire gearbox 9, that is, the two ends of the output shaft 10 extending from the gearbox 9 are connected to the yaw seat 4, so as to ensure the stability of the yaw seat 4 when it swings.

[0047] The connection between the output shaft 10 and the sway seat 4 can be a pin connection, a key connection, or a flange connection.

[0048] In this embodiment, the bottom of the yaw seat 4 is provided with a clearance groove 11 (opening downwards) for avoiding the power chassis 3 during its swing; and a mounting groove 12 (opening downwards) for accommodating the yaw motor 8, the gearbox 9 and the output shaft 10.

[0049] The protrusion formed by the clearance groove 11 and the mounting groove 12 is located in the receiving groove 6 so that the bottom of the receiving groove 6 forms a non-planar shape, and the bottom of the fuselage 2 is adapted to this shape to form a fitting fit, which can also increase the stability of the fuselage 2 placed in the receiving groove 6.

[0050] The lateral swing angle of the 4-axis pivot is ±5-15°.

[0051] The angle range of the left and right tilt of the oscillating seat 4 can be the same or different.

[0052] Preferably, the oscillation angle range of the oscillation seat 4 to the left and to the right is the same, and is 0°-10° respectively.

[0053] To provide power for the golf bag vehicle, the wheels 5 on both sides of the power chassis 3 are equipped with a power system for driving its rotation. The power system is a wheel-integrated power system.

[0054] By installing the power system internally within wheel 5, direct drive transmission of wheel 5 can be achieved, while reducing the overall size of the ball bag car and making it more convenient to use.

[0055] The wheel-embedded power system used in this embodiment includes a brushless motor 13 and a worm wheel 15 that cooperates with the output worm 14 of the brushless motor 13. The spindle of the worm wheel 15 is connected to the hub of the wheel 5.

[0056] Specifically, the spindle of the worm gear 15 is directly connected to the hub of the wheel 5, thereby realizing the direct transmission of torque and forming a direct drive mode.

[0057] The wheel-embedded power system of this embodiment is small in size and light in weight. It uses an output worm gear 14 and a worm wheel 15 in combination, which not only has low operating noise, but also has a large reduction ratio, that is, it has good deceleration function. It can increase the driving torque by reducing the speed, so that the electric golf bag cart can easily cope with road conditions such as uphill. At the same time, the combination of worm gear and worm wheel 15 also has good self-locking ability, which can not only prevent reverse rotation caused by unexpected external interference, but also reduce braking torque and improve braking efficiency.

[0058] In this embodiment, the wheel-integrated power system means that the power system is installed within the space formed inside the corresponding wheel 5. However, it is not limited to the method of completely placing the power system within this space; a small part of the power system can extend beyond the space formed by the wheel 5. The wheel used to install the wheel-integrated power system has an outer diameter ranging from 270-300mm and a wheel width ranging from 70-90mm. That is, without increasing the aforementioned dimensions of the original golf bag cart wheels, the power system is installed internally within the wheel, which not only meets the power requirements of the golf bag cart but also further reduces the overall vehicle size.

[0059] The choice of brushless motor 13 results in a smaller size, making the entire wheel-integrated power system more compact and easier to integrate into wheel 5.

[0060] In this embodiment, the wheel-integrated power system is installed on the inner side of the corresponding wheel 5.

[0061] Preferably, in order to protect the transmission components of the worm gear 15 and the output worm 14, the worm gear 15 is installed inside a housing 16.

[0062] A suspension frame 17 is provided on the side of the housing 16 facing the power chassis 3. The power chassis 3 is connected to the wheel-integrated power system and the wheel 5 through the suspension frame 17.

[0063] Preferably, the wheel-integrated power system also includes a braking unit.

[0064] The braking unit includes a friction plate 18 connected to the output worm gear 14, and a brake pad 19 capable of locking the friction plate 18.

[0065] When driving, the output worm gear 14 can drive the friction plate 18 to rotate synchronously. When parking, the brake pad 19 moves toward the friction plate 18 and can lock the friction plate 18 to prevent it from rotating, thereby preventing the output worm gear 14 from rotating and achieving the purpose of brake locking.

[0066] In order to enable the movement of the brake pad 19, the brake unit also includes a brake stator 20. The brake pad 19 and the brake stator 20 are located on both sides of the friction pad 18, and a coil (not shown in the figure) is wound inside the brake stator 20.

[0067] A return spring 21 is provided on the side of the brake stator 20 facing the brake pad 19.

[0068] When the coil is energized, the brake stator 20 becomes a magnet with magnetic force, attracting the brake pad 19. This clamps the friction pad 18 between the brake pad 19 and the brake stator 20, preventing the friction pad 18 and the output worm gear 14 from rotating. During this process, the brake pad 19 compresses the return spring 21. When the coil is de-energized, the brake stator 20 loses its magnetic force, and the brake pad 19 moves away from the brake stator 20 under the elastic force of the return spring 21, releasing the braking state.

[0069] Preferably, battery units 35 are provided on both sides of the sway seat 4, which are used to supply power to the vehicle's power system.

[0070] To ensure the stability of the golf cart when parked, an automatic parking lever 22 is installed on the vehicle body 1 on the forward side of the body 21. When parked, the automatic parking lever 22 can adapt to the tilt angle of the ground.

[0071] The automatic parking lever 22 is designed to form a triangular support between itself and the two wheels 5, ensuring the stability of the ball bag car when parked.

[0072] When parking, in order to adapt to different slopes, the automatic parking lever 22 is a telescopic lever with an electric cylinder inside to adjust its length.

[0073] In this embodiment, the automatic parking lever 22 includes an inner lever 22-1 and an outer lever 22-2 that is sleeved outside the inner lever 22-1. An electric cylinder that cooperates with the inner lever 22-1 is installed inside the outer lever 22-2. The piston rod of the electric cylinder extends and retracts to drive the inner lever 22-1 to extend or retract from the lower end of the outer lever 22-2 to adapt to different ground conditions with different slopes.

[0074] When parking, the automatic parking lever 22 extends until its lower end touches the ground, and then the automatic parking lever retracts to tilt the vehicle body to the parking angle.

[0075] When in parking mode, the parking angle between the fuselage 2 and the ground is 10°-20°.

[0076] When the golf cart switches from driving to parking mode, it first stops moving. The inner lever 22-1 of the automatic parking lever 22 extends outward until its bottom touches the ground. Then, the inner lever 22-1 retracts under the drive of the electric cylinder until the vehicle body 2 tilts to the parking angle. At this time, the braking unit of the wheel-mounted power system is activated, completing the parking process. In the parking state, the intersection of the vehicle body's counterweight line and the ground is located at the center of gravity of the triangle formed by the two wheels 5 and the automatic parking lever 22, ensuring the stability of the golf cart in parking mode. Furthermore, when the golf cart is in parking mode, the entire vehicle is powered off, thus saving energy.

[0077] Preferably, a support wheel 23 is provided at the lower end of the inner rod 22-1, and a sensor is provided on the support wheel 23 to detect whether the support wheel 23 is in contact with the ground when the vehicle is parked.

[0078] like Figure 12 As shown, there are two support wheels 23, which are respectively connected to the two ends of a rotating shaft at the lower end of the inner rod 22-1. The rotating shaft is rotatably connected to the inner rod 22-1. When parking on a side slope, the support wheels 23 will adaptively adjust their angle according to the actual terrain. That is, one end of the rotating shaft will tilt upward, and the two support wheels 23 will be located at different heights depending on the side slope. The direction and angle of the rotating shaft tilt are consistent with the sway seat 4.

[0079] When driving, the automatic parking lever 22 is folded to the forward side of the vehicle body 2.

[0080] In the driving state, in order to avoid the automatic parking lever 22 affecting the movement of the ball bag car and to reduce the size of the ball bag car, it is folded to the forward side of the car body 1.

[0081] In this embodiment, the front side of the sway seat 4 is provided with a column 24 with a folding groove 25 on the front side, and the automatic parking lever 22 can be folded and hidden in the folding groove 25. At the same time, when the vehicle body 2 is in a forward tilted state during driving, the column 24 can also provide a certain degree of support for the vehicle body 2.

[0082] Similarly, the front side of the fuselage 2 is provided with a groove 26 for fitting the column 24. The column 24 is located in the groove 26, which can achieve a tight fit between the column 24 and the fuselage 2.

[0083] In order to enable the automatic parking lever 22 to fold and rotate out, a rotary motor 27 is installed on the top of the automatic parking lever 22 to drive it to rotate. When parking, the rotary motor 27 drives the automatic parking lever 22 to rotate forward; when driving, the rotary motor 27 drives the automatic parking lever 22 to rotate backward.

[0084] A rotary motor 27 is installed inside the column 24, and its output end is connected to the top of the automatic parking lever 22 to drive the automatic parking lever 22 to rotate.

[0085] like Figure 10-11 As shown, when the ball bag car switches from driving mode to parking mode, the wheels 5 stop rotating, and the automatic parking lever 22 rotates forward. Then, the inner lever 22-1 extends outward under the drive of the electric cylinder until the support wheel 23 at its bottom contacts the ground. Then, the inner lever 22-1 retracts until the body 2 tilts to the parking angle. At this time, the brake unit of the wheel's built-in power system is activated, and parking is completed.

[0086] When the golf cart switches from the parking state to the driving state, the inner rod 22-1 first extends outward, reducing the tilt angle of the body 2 to the driving angle. Then, the inner rod 22-1 retracts completely into the outer rod 22-2. At the same time, the brake unit of the wheel-built power system releases the brake, the wheel 5 starts, and then the automatic parking lever 22 rotates and folds back into the folding slot 25.

[0087] The following module is a combination of one or more of the following methods: image acquisition, LiDAR 29, GPS positioning and following, and wireless signal tracking.

[0088] In this embodiment, the following module adopts an image acquisition method that is set on the vehicle body 1.

[0089] Specifically, the image acquisition method can be, but is not limited to, camera 37. Camera 37 can be installed in a mounting slot 28 at the top of column 24 to lock onto and follow the user by means of image acquisition, and to be used for obstacle avoidance during forward movement.

[0090] For example, camera 37 can identify the shape of the corresponding user from the acquired real-time image, and use the ball bag car's control system to set the relative distance between the ball bag car and the corresponding user, so as to enable the ball bag car to lock onto and follow the user.

[0091] The lidar 29 can be installed on the forward side of the sway mount 4 and can be used alone or in conjunction with the camera 37 to achieve obstacle avoidance.

[0092] GPS positioning and following involves installing a GPS positioning and following module on the golf bag cart, and the user also carries a GPS positioning module. The golf bag cart can accurately reconstruct the user's walking path and automatically follow the user based on its own location and the user's specific location.

[0093] The positioning system is not limited to GPS; other positioning systems with the same function, such as BeiDou or Galileo, can also be used.

[0094] Wireless tracking can be achieved through, but is not limited to, wireless trackers. These trackers can be worn by the user, and the ball bag car's control system can receive the tracking signals from the wireless trackers and control the ball bag car to follow the user wearing the wireless trackers. Furthermore, there is a wireless communication module between the wireless trackers and the control system.

[0095] The body 2 is provided with at least one receiving cavity 30 for placing the cue stick, and a locking unit for locking the cue stick.

[0096] Specifically, the body 2 has 14 standard-sized storage cavities 30, each of which can hold a golf club.

[0097] During operation, the locking unit restricts the movement of the cue stick within the receiving cavity 30.

[0098] like Figure 9 As shown, during the operation of the golf bag cart, due to the numerous slopes of the golf course terrain, the golf clubs are prone to significant swaying within the housing cavity 30. This can cause instability in the center of gravity of the vehicle body 2, thereby affecting the stability of the golf bag cart during operation. Therefore, in this embodiment, the vehicle body 2 used to carry the golf clubs is provided with a partitioned housing cavity 30, and the housing cavity 30 is equipped with a locking unit for locking the golf clubs to prevent the movement of the golf clubs during operation from causing a change in the center of gravity of the vehicle body 2, thus ensuring the stability of the golf bag cart.

[0099] In this embodiment, the vehicle body 2 is provided with 14 standard receiving cavities 30, which are arranged in a matrix. Each receiving cavity 30 can hold a golf club.

[0100] The receiving cavity 30 has a V-groove 31 on the inner wall on the forward side. The locking unit includes a locking plate 32 that is disposed on the opposite side of the V-groove 31 and can be flipped. When the vehicle is in motion, the free end of the locking plate 32 rotates toward the V-groove 31 to lock the ball rod in the corresponding V-groove 31. When parked, the free end of the locking plate 32 rotates away from the V-groove 31 to unlock the lever.

[0101] In this embodiment, a locking plate 32 is provided for each of the receiving cavities 30 in the same row. The upper edge of the locking plate 32 is hinged to the rear wall of the corresponding receiving cavity 30. Two adjacent locking plates 32 are connected by a connecting rod. Each locking plate 32 is connected to a driving component such as a push rod motor. The push rod motor directly drives the locking plate 32 connected to it, and at the same time drives the other locking plates 32 to rotate synchronously through the connecting rod, so that the locking plate 32 fits against the rear wall of the corresponding receiving cavity 30 to unlock the ball, or rotates the locking plate 32 to be opposite the V-groove 31, that is, to block the opening of the V-groove 31, so as to lock the ball in the V-groove 31.

[0102] Preferably, the side walls of adjacent accommodating cavities 30 in the same row are provided with fan-shaped clearance notches 33 to accommodate the rotation of the locking plate 32.

[0103] In addition, an automatic lifting mechanism can be installed at the bottom of the receiving cavity 30. When a cue needs to be selected, the automatic lifting mechanism can raise the cue for easy access by the user.

[0104] The vehicle body 2 is also equipped with a control platform 36, which is equipped with, but is not limited to, a GPS system.

[0105] In this embodiment, the control platform 36 is located on the side of the vehicle body 2 and can be designed with an articulation. That is, when operation is required on the control platform 36, the control platform 36 can be rotated out so that its operating surface faces upward, making it convenient for the user to operate. When the control platform 36 is not needed, it can be rotated and folded to fit against the side of the vehicle body 2 to reduce the overall volume of the ball bag car.

[0106] like Figure 13 As shown, a manual lever 34 is provided on the rear side of the fuselage 2.

[0107] In case of special circumstances such as battery depletion or special road sections, the ball bag cart can be moved by pulling the manual lever 34.

[0108] Preferably, the manual lever 34 is also a rotating design, that is, when there is no need to manually pull the ball bag cart, it can be folded to the rear of the body 2, and when it is necessary to manually pull the ball bag cart, it can be rotated out. Example 2

[0109] like Figure 14-15 As shown, based on Embodiment 1, this embodiment also provides a two-wheeled smart golf bag vehicle, whose structure is roughly the same as that of Embodiment 1, except that the wheel-mounted power system is a hub motor.

[0110] In this embodiment, the suspension bracket 17 is fixed to the inner hub cover of the wheel 5, and its inner end is connected to the power chassis 3.

[0111] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A two-wheeled intelligent golf bag cart, characterized in that, It includes a vehicle body (1) and a fuselage (2) mounted on the vehicle body (1) for carrying golf clubs, wherein a following module is provided on the vehicle body (1) and / or fuselage (2).

2. The two-wheeled intelligent golf bag cart according to claim 1, characterized in that, The vehicle body (1) can adapt to the tilt direction and angle of the fuselage (2) according to the tilt of the ground.

3. The two-wheeled intelligent golf bag cart according to claim 1 or 2, characterized in that, The vehicle body (1) includes a power chassis (3) and a swing seat (4) mounted on the power chassis (3) for supporting the fuselage (2), the swing seat (4) being able to swing left and right on the power chassis (3).

4. The two-wheeled intelligent golf bag cart according to claim 3, characterized in that, Below the yaw seat (4) is a yaw drive unit mounted on the power chassis (3) for driving the yaw seat (4) to swing left and right.

5. The two-wheeled intelligent golf bag cart according to claim 4, characterized in that, The yaw drive unit includes a yaw motor (8) and a reduction gearbox (9) that is connected to the yaw motor (8) for transmission. The output shaft (10) of the reduction gearbox (9) is connected to the yaw seat (4). When the output shaft (10) rotates, the yaw seat (4) swings to the left or right.

6. The two-wheeled intelligent golf bag cart according to claim 4, characterized in that, The swaying angle range of the swaying seat (4) is ±5-15°.

7. The two-wheeled intelligent golf bag cart according to claim 3, characterized in that, The wheels on both sides of the power chassis (3) are equipped with a power system for driving their rotation, and the power system is a wheel-in-wheel power system.

8. The two-wheeled intelligent golf bag cart according to claim 7, characterized in that, The wheel-in-the-wheel power system includes a brushless motor (13) and a worm wheel (15) that cooperates with the output worm (14) of the brushless motor (13), the spindle of which is connected to the wheel hub.

9. The two-wheeled intelligent golf bag cart according to claim 7, characterized in that, The wheel-mounted power system is a hub motor.

10. The two-wheeled intelligent golf bag cart according to claim 1, characterized in that, The vehicle body (1) is provided with an automatic parking lever (22) located on the forward side of the fuselage (2). When parking, the automatic parking lever (22) can adapt to the tilt angle of the ground.

11. The two-wheeled intelligent golf bag cart according to claim 10, characterized in that, The automatic parking lever (22) is a telescopic lever, and an electric cylinder for adjusting its length is installed inside it; When the vehicle is parked, the automatic parking lever extends until its lower end contacts the ground, and then the automatic parking lever (22) retracts to tilt the vehicle body (2) to the parking angle.

12. The two-wheeled intelligent golf bag cart according to claim 11, characterized in that, When parked, the parking angle between the fuselage (2) and the ground is 10°-20°.

13. The two-wheeled intelligent golf bag cart according to claim 10, characterized in that, When the vehicle is in motion, the automatic parking lever (22) is folded to the forward side of the body (2).

14. The two-wheeled intelligent golf bag cart according to claim 13, characterized in that, The top of the automatic parking lever (22) is equipped with a rotary motor (27) that drives it to rotate. When the vehicle is parked, the rotary motor (27) drives the automatic parking lever (22) to rotate forward and support it on the ground; When the vehicle is in motion, the rotary motor (27) drives the automatic parking lever (22) to turn back and fold to the front of the body (2).

15. The two-wheeled intelligent golf bag cart according to claim 1, characterized in that, The following module is a combination of one or more of the following methods: image acquisition, lidar (29), GPS positioning and following, and wireless signal tracking.

16. The two-wheeled intelligent golf bag cart according to claim 1, characterized in that, The body (2) is provided with at least one receiving cavity (30) for placing the cue stick, and a locking unit for locking the cue stick; When the vehicle is in motion, the locking unit restricts the movement of the cue stick within the receiving cavity (30).

17. The two-wheeled intelligent golf bag cart according to claim 16, characterized in that, The receiving cavity (30) has a V-shaped groove (31) on the inner wall on the forward side, and the locking unit includes a locking plate (32) that is disposed on the opposite side of the V-shaped groove (31) and can be flipped. During driving, the free end of the locking plate (32) rotates toward the V-groove (31) to lock the ball rod in the corresponding V-groove (31); When parked, the free end of the locking plate (32) rotates away from the V-groove (31) to unlock the ball bar.

18. The two-wheeled intelligent golf bag cart according to claim 1, characterized in that, The fuselage (2) is equipped with an operating platform.

19. The two-wheeled intelligent golf bag cart according to claim 1, characterized in that, A manual lever (34) is provided on the rear side of the fuselage (2).

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