Electric carrying driving double-wheel balance wheel
The side-opening door design and locking structure of the battery replacement method solve the problem of low battery replacement efficiency, enable rapid battery replacement when carrying cargo, and improve the use and handling efficiency of the balance vehicle.
Patent Information
- Application Number
- CN202423080768.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-13
AI Technical Summary
In the prior art, battery replacement efficiency is low, which results in the need to unload the cargo for replacement when the battery is low, affecting the efficiency of the balance vehicle.
It adopts a side-opening design and locking structure, and uses quick-release components and locking components to achieve rapid installation and removal of batteries, ensuring that batteries can be quickly replaced when carrying cargo.
The efficiency of battery replacement is improved, and the battery can be replaced without unloading the cargo, which improves the efficiency of the use of the balance vehicle and the efficiency of cargo handling.
Smart Images

Figure CN223420876U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of balanced transport vehicles, in particular to an electric transport driven double-wheel balanced wheel. Background Art
[0002] As a means of transportation, two-wheeled self-balancing scooters are characterized by flexible steering, lightness, freedom of movement, and rapid mobility. They have been used in areas such as walking and cargo transportation. As the motion mechanism of robots, they have been expanded to areas such as shopping guides, drug distribution, and sanitation. They are particularly suitable for applications with limited space, no human intervention, and a certain degree of automation.
[0003] In the prior art, the Chinese utility model application number CN201720262951.5 discloses a non-contact cascade two-wheeled self-balancing transport cart. The cart includes a body, a motor driver disposed within the body, a battery fixing device, and wheels with hub motors mounted on both sides of the body connected by axle seats. The upper surface of the body is covered with a cover plate, and a control system is disposed below the cover plate. Cascade devices A and B are provided at the front and rear of the body, respectively. Any two adjacent carts transmit and receive signals through cascade devices A and B located on different body parts. This utility model provides a non-contact cascade two-wheeled self-balancing transport cart. The cart utilizes magnetoelectric or photoelectric sensors to achieve a non-contact cascade queuing function within the workshop. This not only reduces the weight of the body, but also has the characteristics of simple structure, flexible application, and low cost. It can be used for interconnected teaming and cooperative transportation of two-wheeled self-balancing carts or automatic transport carts, thereby improving the efficiency of cargo transportation.
[0004] The two-wheeled balancing vehicle in the above technical solution improves the efficiency of cargo transportation. However, the battery disassembly and assembly in this technical solution requires opening the cover and taking out the battery in the battery box. During the battery replacement process, the vehicle body cannot carry cargo, which leads to the need to unload the cargo and replace the battery when the power is insufficient during the transportation of the cargo. The efficiency of battery replacement needs to be further improved. Therefore, we need to propose an electric transport drive two-wheeled balancing wheel. Summary of the Invention
[0005] The purpose of the present utility model is to provide an electric transport driven two-wheel balance wheel, which adopts a side-opening door to install the battery in the vehicle body, and adopts a locking structure to quickly lock and position the battery, thereby improving the stability of the battery installed in the vehicle body and improving the efficiency of battery disassembly and assembly, so that the battery can be quickly replaced when the vehicle body is carrying goods, thereby improving the use efficiency of the balance vehicle and solving the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an electric transport driven dual-wheel balance wheel, comprising:
[0007] A vehicle body, and axle seats provided on both sides of the vehicle body, wheels being provided on both sets of axle seats, a motor driver for driving the wheels being provided in the interior of the vehicle body, a control system being provided on the top of the interior of the vehicle body, a support plate being provided on the upper surface of the vehicle body, and a first cascade device and a second cascade device being provided on both sides of the support plate;
[0008] A battery protection plate, and a battery mounting shell arranged on one side of the battery plate protection plate, the battery mounting shell being provided with a battery body, the battery mounting shell being provided with two sets of locking components for positioning the battery body, a quick-release component being provided on one side of the battery protection plate, positioning holes for the quick-release components to be engaged are provided on both sides of the inner cavity of the vehicle body, and a limit component for locking the disassembled component is provided on the other side of the battery protection plate.
[0009] Preferably, the quick-release assembly includes two groups of symmetrically arranged connecting plates and fixed blocks, and the other side of the battery protection plate is provided with a mounting groove for the sliding setting of the connecting plate. The two groups of fixed blocks are fixedly connected to one side of the battery protection plate, and two groups of first springs are provided on the opposite sides of the two groups of fixed blocks. An angle plate is provided at one end of the two groups of first springs, and one side of the angle plate is fixedly connected with a positioning block that is engaged with the positioning hole.
[0010] Preferably, a telescopic rod is provided in the inner cavity of the first spring, and the two ends of the telescopic rod are respectively fixedly connected to the opposite sides of the fixed block and the angle plate, and the two groups of connecting plates are arranged in a Z shape, one end of the two groups of connecting plates is in conflict with the angle plate, and the other ends of the two groups of connecting plates are fixedly connected to the buckle blocks.
[0011] Preferably, the locking assembly includes two groups of symmetrically arranged pressure plates, the pressure plates are arranged in an L shape, and two groups of outer plates and two groups of inner plates are fixedly connected to opposite sides of the pressure plates, the two groups of inner plates are slidably arranged on opposite sides of the two groups of outer plates, and a second spring is arranged between the two groups of pressure plates.
[0012] Preferably, the two groups of outer plates are provided with limit bars on opposite sides, the two groups of inner plates and the outer plates slide on one side with a guide groove for the limit bars to slide, the two groups of pressure plates have convex beams at one end of their upper surfaces, and the battery mounting shell inner cavity has slots on both sides for the pressure plates to be plugged in.
[0013] Preferably, the limiting assembly includes a guide frame fixedly connected to the other side of the battery protection plate, and a stop block is slidably provided on the guide frame, and the stop block is arranged between the two sets of connecting plates.
[0014] Preferably, the mounting groove is arranged in a convex shape, a circular groove is arranged on one side of the battery protection plate, and a sealing gasket is arranged in the circular groove.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] The utility model mainly cooperates between the battery protection plate, the quick-release assembly, the locking assembly and the battery mounting shell, and applies pressure to the quick-release assembly to separate the quick-release assembly from the vehicle body, so that the battery mounting shell with the battery body is quickly pulled out from the vehicle body, and pressure is applied to the locking assembly again to release the fixation of the battery body, making it convenient for the battery body to be quickly replaced. Since the battery is replaced by opening the side, the cargo carried on the vehicle body does not need to be unloaded, which improves the efficiency of battery replacement, thereby improving the use efficiency of the balance vehicle and the efficiency of carrying cargo. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall front structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the vehicle body of the present utility model;
[0019] Figure 3 This is a schematic diagram of the battery mounting shell structure of the present utility model;
[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the battery protection board of the present utility model;
[0021] Figure 5 This is a schematic diagram of the locking assembly structure of the utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the limit assembly of the utility model.
[0023] In the figure: 1. Car body; 2. Support plate; 3. First cascade device; 4. Second cascade device; 5. Axle seat; 6. Wheel; 7. Battery protection plate; 71. Mounting groove; 72. Sealing gasket; 73. Battery mounting shell; 74. Card slot; 8. Limiting assembly; 81. Guide frame; 82. Block; 9. Quick release assembly; 91. Connecting plate; 92. Buckle block; 93. Fixing block; 94. First spring; 95. Angle plate; 96. Positioning block; 10. Control system; 11. Motor driver; 12. Positioning hole; 13. Battery body; 14. Locking assembly; 141. Pressure plate; 142. Protruding beam; 143. Outer plate; 144. Inner plate; 145. Limiting strip; 146. Guide groove; 147. Second spring. DETAILED DESCRIPTION
[0024] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0025] See also Figures 1-6 The utility model provides a technical solution: an electric transport driven double wheel balance wheel, comprising:
[0026] The vehicle body 1 includes axle seats 5 on both sides of the vehicle body 1, and wheels 6 are provided on both sets of axle seats 5. A motor driver 11 for driving the wheels 6 is provided in the inner cavity of the vehicle body 1. A control system 10 is provided on the top of the inner cavity of the vehicle body 1. A support plate 2 is provided on the upper surface of the vehicle body 1. A first cascade device 3 and a second cascade device 4 are respectively provided on both sides of the support plate 2. The control system 10, the motor driver 11, the first cascade device 3 and the second cascade device 4 are all existing technologies and will not be described in detail.
[0027] A battery protection plate 7, and a battery mounting shell 73 arranged on one side of the battery plate protection plate, a battery body 13 is arranged in the battery mounting shell 73, two sets of locking components 14 for positioning the battery body 13 are arranged in the battery mounting shell 73, a quick release component 9 is provided on one side of the battery protection plate 7, and positioning holes 12 for the quick release component 9 to be engaged are provided on both sides of the inner cavity of the vehicle body 1, and a limit component 8 for locking the disassembled component is provided on the other side of the battery protection plate 7.
[0028] The quick-release assembly 9 includes two groups of symmetrically arranged connecting plates 91 and fixed blocks 93. The other side of the battery protection plate 7 is provided with a mounting groove 71 for the sliding setting of the connecting plate 91. The two groups of fixed blocks 93 are fixedly connected to one side of the battery protection plate 7. Two groups of first springs 94 are provided on the opposite side of the two groups of fixing blocks 93. Angle plates 95 are provided at one end of the two groups of first springs 94. One side of the angle plate 95 is fixedly connected with a positioning block 96 that is engaged with the positioning hole 12. The position of the angle plate 95 can be quickly adjusted through the connecting plate 91, thereby facilitating the positioning block 96 to quickly detach from the positioning hole 12. At the same time, one end corner of the positioning block 96 is rounded to facilitate the installation of the positioning block 96.
[0029] A telescopic rod is provided in the inner cavity of the first spring 94, and the two ends of the telescopic rod are fixedly connected to the opposite sides of the fixed block 93 and the angle plate 95 respectively. The two groups of connecting plates 91 are arranged in a Z shape, and one end of the two groups of connecting plates 91 is in conflict with the angle plate 95, and the other ends of the two groups of connecting plates 91 are fixedly connected with a buckle block 92. The buckle block 92 facilitates the application of tension to the connecting plate 91, thereby facilitating the extraction of the battery mounting shell 73 and improving practicality.
[0030] The locking assembly 14 includes two symmetrically arranged groups of pressure plates 141, and the pressure plates 141 are L-shaped. Two groups of outer plates 143 and two groups of inner plates 144 are fixedly connected to opposite sides of the pressure plates 141. The two groups of inner plates 144 are slidably arranged on opposite sides of the two groups of outer plates 143. A second spring 147 is arranged between the two groups of pressure plates 141. The second spring 147 facilitates the rapid insertion of the two groups of pressure plates 141 into the card slot 74, thereby improving the disassembly and assembly efficiency of the locking assembly 14.
[0031] Limiting bars 145 are provided on opposite sides of the two groups of outer plates 143, and guide grooves 146 for sliding the limiting bars 145 are provided on the side where the two groups of inner plates 144 slide with the outer plates 143. A convex beam 142 is provided at one end of the upper surface of the two groups of pressure plates 141, and card slots 74 for inserting the pressure plates 141 are provided on both sides of the inner cavity of the battery mounting shell 73. The limiting bars 145 are used to improve the stability of the sliding setting between the two groups of pressure plates 141, thereby improving the stability of locking the battery body 13.
[0032] The limiting assembly 8 includes a guide frame 81 fixedly connected to the other side of the battery protection plate 7. A stop block 82 is slidingly provided on the guide frame 81. The stop block 82 is set between the two sets of connecting plates 91. The stop block 82 slides on the guide frame 81 to facilitate the position restriction of the two sets of connecting plates 91, thereby avoiding accidental touching of the connecting plate 91 when transporting goods, causing the battery protection plate 7 to detach from the vehicle body 1, and improving the stability of the battery body 13 after installation.
[0033] The mounting groove 71 is convex-shaped, a circular groove is provided on one side of the battery protection plate 7, and a sealing gasket 72 is provided in the circular groove, which improves the sealing of the vehicle body 1 and prevents water from penetrating into the interior of the vehicle body 1, thereby increasing the service life of the balance vehicle.
[0034] When replacing the battery body 13 in the vehicle body 1, by pressing the two sets of connecting plates 91 so that the connecting plates 91 hook the angle plates 95, pressure is applied to the first spring 94, so that the positioning block 96 disengages from the positioning hole 12, and at the same time, the buckle block 92 is pulled to pull the battery mounting shell 73 out of the vehicle body 1, and then the two sets of pressure plates 141 are pressed to compress the second spring 147, so that the pressure plate 141 disengages from the card slot 74, releasing the lock on the battery body 13, thereby facilitating the replacement of the battery body 13. After the replacement is completed, the pressure plate 141 of the locking assembly 14 is aligned with the card slot 74 for installation, and the battery mounting shell 73 is inserted into the vehicle body 1, pressure is applied to the battery protection plate 7, and the positioning block 96 can be inserted into the positioning hole 12, thereby improving the installation efficiency of the battery body 13, thereby improving the efficiency of the balance vehicle in handling goods, avoiding the need to replace the battery after unloading the goods, and improving practicality.
[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Electric transport driven double wheel balance wheel, characterized by: include: A vehicle body (1), and axle seats (5) provided on both sides of the vehicle body (1), wheels (6) being provided on both sets of the axle seats (5), a motor driver (11) for driving the wheels (6) being provided in the inner cavity of the vehicle body (1), a control system (10) being provided on the top of the inner cavity of the vehicle body (1), a support plate (2) being provided on the upper surface of the vehicle body (1), and a first cascade device (3) and a second cascade device (4) being provided on both sides of the support plate (2); A battery protection plate (7), and a battery mounting shell (73) arranged on one side of the battery plate protection plate, wherein a battery body (13) is arranged in the battery mounting shell (73), and two sets of locking components (14) for positioning the battery body (13) are arranged in the battery mounting shell (73), a quick release component (9) is arranged on one side of the battery protection plate (7), positioning holes (12) for the quick release component (9) to be engaged are provided on both sides of the inner cavity of the vehicle body (1), and a limit component (8) for locking the quick release component is provided on the other side of the battery protection plate (7).
2. The electric transport driven dual-wheel balance wheel according to claim 1, characterized in that: The quick-release assembly (9) comprises two groups of symmetrically arranged connecting plates (91) and fixed blocks (93); a mounting groove (71) for sliding the connecting plates (91) is provided on the other side of the battery protection plate (7); the two groups of fixed blocks (93) are fixedly connected to one side of the battery protection plate (7); two groups of first springs (94) are provided on opposite sides of the two groups of fixed blocks (93); one end of each of the two groups of first springs (94) is provided with an angle plate (95); one side of the angle plate (95) is fixedly connected to a positioning block (96) that is engaged with the positioning hole (12).
3. The electric transport driven dual-wheel balance wheel according to claim 2, characterized in that: A telescopic rod is provided in the inner cavity of the first spring (94), and the two ends of the telescopic rod are respectively fixedly connected to the opposite sides of the fixed block (93) and the angle plate (95), and the two groups of connecting plates (91) are both arranged in a Z shape, one end of the two groups of connecting plates (91) contacts the angle plate (95), and the other ends of the two groups of connecting plates (91) are fixedly connected to the buckle block (92).
4. The electric transport driven dual-wheel balance wheel according to claim 3, characterized in that: The locking assembly (14) comprises two symmetrically arranged groups of pressure plates (141), the pressure plates (141) being arranged in an L-shape, two groups of outer plates (143) and two groups of inner plates (144) being fixedly connected to opposite sides of the pressure plates (141), the two groups of inner plates (144) being slidably arranged on opposite sides of the two groups of outer plates (143), and a second spring (147) being arranged between the two groups of pressure plates (141).
5. The electric transport driven dual-wheel balance wheel according to claim 4, characterized in that: A limiting strip (145) is provided on one opposite side of the two sets of outer plates (143), a guide groove (146) for sliding the limiting strip (145) is provided on one side of the two sets of inner plates (144) and the outer plates (143), a convex beam (142) is provided on one end of the upper surface of the two sets of pressure plates (141), and a card slot (74) for plugging the pressure plate (141) is provided on both sides of the inner cavity of the battery mounting shell (73).
6. The electric transport driven dual-wheel balance wheel according to claim 5, characterized in that: The limiting assembly (8) comprises a guide frame (81) fixedly connected to the other side of the battery protection plate (7), a stopper (82) being slidably provided on the guide frame (81), and the stopper (82) being provided between the two sets of connecting plates (91).
7. The electric transport driven dual-wheel balance wheel according to claim 6, characterized in that: The mounting groove (71) is arranged in a convex shape, a circular groove is arranged on one side of the battery protection plate (7), and a sealing gasket (72) is arranged in the circular groove.
Citation Information
Patent Citations
Two -wheeled self -balancing floor truck is cascaded in non -contact
CN206569189U