Battery locking device of electro-tricycle
By designing a battery locking device including multiple columns and fixed blocks, combined with the design of rollers and rotating shafts, the battery is solved, and the battery is realized. Stable fixation, simplify loading and unloading process and reduce the risk of theft.
Patent Information
- Application Number
- CN202421421165.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The battery fixtures of existing electric tricycles are not designed to be user-friendly, which leads to the difficulty of installing and dismantling the battery. The unstable fixing may cause the battery to fall off, affecting the normal operation of the vehicle, and the simple structure is easy to dismantle, which increases the risk of theft, poor compatibility and maintenance costs. high.
A battery locking device including a housing, a second cylinder, a second fixing block, a third cylinder, a fourth cylinder, a first fixing block and a first cylinder are designed, and stability is provided by a combination of these structures. and support, combined with rollers, rotating shafts and tie rods, achieve accurate positioning of the battery and easy installation and disassembly.
It enhances the stability and load-bearing capacity of the battery fixture, simplifies the battery loading and unloading process, improves the battery fixity and safety, reduces the risk of theft, and improves the durability and reliability of the device.
Smart Images
Figure CN222496522U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery locking, in particular to a battery locking device for an electric tricycle. Background Art
[0002] Electric tricycles are widely used in towns and cities in many countries due to their strong maneuverability, good flexibility and simple operation. The battery locking device of electric tricycles is an important component to ensure the stability of the battery during driving, and it also plays a certain role in anti-theft.
[0003] In actual use, the battery fixing device design of some electric tricycles is not user-friendly, which makes it difficult to install and remove the battery. This not only increases the labor intensity of the user, but also affects the efficiency of battery replacement and maintenance. During driving, if the battery is not fixed stably, it may cause the battery to shake or even fall off, affecting the normal operation of the vehicle and increasing the potential safety hazards of driving. Due to the simple structure of some battery fixing devices, they are easily disassembled by criminals, resulting in frequent battery thefts. Different electric tricycle models may require batteries of different specifications. Some battery locking devices do not take versatility into consideration, resulting in poor battery compatibility, which is not conducive to maintenance and replacement. Some battery locking devices are prone to wear or damage after a period of use due to material or design problems, and need to be replaced frequently, increasing maintenance costs. Utility Model Content
[0004] The purpose of the utility model is to provide a battery locking device for an electric tricycle to solve the above technical problems.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a battery locking device for an electric tricycle, comprising a shell, a second column passing through both left and right sides of the shell, a second fixed block fixedly connected to the outer ring of the second column, a third column passing through both left and right sides of the top of the second fixed block, a fourth column passing through both left and right sides of the bottom of the second fixed block, a first fixed block fixedly connected to the outer ring of the second column, and the first column passing through both left and right sides of the first fixed block; a third fixed block is fixedly connected to the inner bottom end of the shell, a slot is provided at the top of the third fixed block, a rotating shaft is fixedly connected to the inner left and right sides of the slot, and a roller is rotatably connected to the outer ring of the rotating shaft.
[0006] Preferably, the outer ring of the roller is rollingly connected to a battery housing, a pull rod is fixedly connected to the front side of the battery housing, a fixing lock is provided at the top end of the pull rod, and a cover plate is snap-connected to the top end of the battery housing.
[0007] Preferably, one end of the first column is rotatably connected to a connecting rod, the outer ring of the connecting rod is rotatably connected to a fifth column, one end of the fifth column is fixedly connected to a fourth fixed block, one side of the fourth fixed block is fixedly connected to a sixth column, and the sixth column passes through one side of the outer shell, the outer ring of the sixth column is fixedly connected to the fifth fixed block, and the fifth fixed block is in contact with the battery outer shell, and one side of the fifth fixed block is fixedly connected to a seventh column.
[0008] Preferably, the front side of the shell is rotatably connected to a cabinet door, the front side of the cabinet door is penetrated by a lock shell, and the rear side of the lock shell is fixedly connected to a lock body.
[0009] Preferably, first guard plates are fixedly connected to both left and right sides of the interior of the shell, a second guard plate is provided on the top of the first guard plate, and a seat cushion lock buckle is fixedly connected to the top of the shell.
[0010] Preferably, the number of the third fixing blocks is two, and the number of the rollers is multiple.
[0011] Preferably, the battery housing is precisely matched with the third column, the fourth column and the seventh column, and the battery housing is matched with the connecting rod.
[0012] Preferably, the battery housing matches the cabinet door.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The utility model is provided with a second column, a second fixing block, a third column, a fourth column, a first fixing block and a first column, and the second column penetrating through both sides of the shell, the second fixing block fixedly connected to the outer ring of the second column, and the first fixing block are provided to jointly enhance the stability of the overall structure. By penetrating the third column and the fourth column at the top and bottom ends of the second fixing block, an additional support layer is provided for the device, further enhancing the bearing capacity of the device. The design of the first column penetrating the first fixing block allows a certain degree of adjustment, which is convenient for adapting to batteries of different sizes or shapes. The third column, the fourth column and the seventh column are precisely matched with the battery shell to ensure the fixation and safety of the battery in the locking device. The design of the pull rod, the fixed lock, the roller and the rotating shaft allows the user to easily move and position the battery shell, simplifying the loading and unloading process of the battery. Parts such as the cover plate, the guard plate and the seat cushion lock buckle provide an additional protective layer to prevent the battery from being damaged or damp. The cabinet door, the lock shell and the lock body provide a locking mechanism to ensure the safety of the battery during transportation or storage.
[0015] 2. The utility model is provided with a third fixed block, a slot, a rotating shaft and a roller, and is fixed to the inner bottom end of the shell through the third fixed block, thereby providing a solid base for the device and increasing the stability of the overall structure; the slot opened at the top of the third fixed block allows the installation of the rotating shaft, so that the rotating shaft can rotate freely within a fixed range; the outer ring of the rotating shaft is connected to the roller; the design of the roller allows the battery shell to roll on the rotating shaft, thereby achieving smooth movement of the battery shell; the rotating connection design of the roller simplifies the loading and unloading process of the battery shell, making the installation and fixation of the battery more convenient and quick; the fixed connection of the rotating shaft on the left and right sides of the slot provides precise positioning, ensuring that the battery shell can be accurately aligned with the position when moving in and out; the compact design of the rotating shaft and the roller saves space, making the entire device more compact and easy to integrate into the design of the electric tricycle; the structure of the rotating shaft and the roller allows easy maintenance and replacement, thereby improving the durability and reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model (I);
[0017] Figure 2 This is a schematic diagram of the structure of the utility model (II);
[0018] Figure 3 for Figure 2 A magnified view of the structure at center;
[0019] Figure 4 for Figure 2 Enlarged view of the structure at point B in the middle.
[0020] In the figure: 1. shell; 2. battery shell; 3. pull rod; 4. fixed lock; 5. cover plate; 6. cabinet door; 7. lock shell; 8. lock body; 9. first guard plate; 10. first column; 11. first fixed block; 12. second column; 13. second fixed block; 14. third column; 15. fourth column; 16. third fixed block; 17. slot; 18. roller; 19. second guard plate; 20. connecting rod; 21. fifth column; 22. fourth fixed block; 23. sixth column; 24. fifth fixed block; 25. seat cushion lock; 26. seventh column. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4 The battery locking device for an electric tricycle described in the utility model comprises a shell 1. The left and right sides of the shell 1 are penetrated by a second column 12. This design allows the connection relationship between the shell 1 and the second column 12, thereby increasing the stability of the structure. The outer ring of the second column 12 is fixedly connected with a second fixing block 13. The second fixing block 13 is fixedly connected to the second column 12 through the outer ring, thereby playing a fixing and supporting role. The left and right sides of the top of the second fixing block 13 are penetrated by a third column 14. The third column 14 penetrates the second fixing block 13, thereby providing another layer of support and connection. The left and right sides of the bottom end of the second fixing block 13 are penetrated by a fourth column 15. The fourth column 15 provides a bottom connection for the second fixing block 13, thereby increasing the stability of the structure. The outer ring of the second column 12 is fixedly connected with a first fixing block 11. The first fixing block 11 passes through It is fixed to the second column 12 through the outer ring to provide a stable foundation for the first column 10. The first column 10 passes through the left and right sides of the first fixed block 11. The first column 10 passes through the first fixed block 11 to form one of the core structural components. The inner bottom end of the shell 1 is fixedly connected to the third fixed block 16. The third fixed block 16 is fixed to the bottom end of the shell 1 to provide support for the bottom of the structure. The top of the third fixed block 16 is provided with a slot 17. The design of the slot 17 facilitates the installation and fixation of the rotating shaft. The left and right sides of the inner part of the slot 17 are fixedly connected to the rotating shaft. The setting of the rotating shaft allows it to be connected with the roller 18 for rotational movement. The outer ring of the rotating shaft is rotatably connected to the roller 18. The configuration of the roller 18 allows it to roll for easy movement or rotation.
[0023] The outer ring of the roller 18 is rollingly connected to the battery housing 2, and the battery housing 2 is connected to the rotating shaft through the roller 18, so that the battery housing 2 can rotate with it. The front side of the battery housing 2 is fixedly connected to a pull rod 3, and the configuration of the pull rod 3 is convenient for pulling and moving the battery housing 2. A fixed lock 4 is provided at the top of the pull rod 3, and the fixed lock 4 is used to fix the position of the pull rod 3 to prevent sliding or moving. The top of the battery housing 2 is snap-connected with a cover plate 5, and the cover plate 5 is connected to the battery housing 2 by snap-fitting, which is convenient for opening, closing and fixing. One end of the first column 10 is rotatably connected to a connecting rod 20, and the connecting rod 20 is rotatably connected to the first column 10 through one end, which increases the flexibility of the structure. The outer ring of the connecting rod 20 is rotatably connected to a fifth column 21, and the fifth column 21 is connected to the fifth column 21 by the connecting rod 2 0 connection, expanding the connection range of the structure, one end of the fifth column 21 is fixedly connected to the fourth fixing block 22, the fourth fixing block 22 is fixedly connected to the fifth column 21, providing additional support and fixation, one side of the fourth fixing block 22 is fixedly connected to the sixth column 23, the configuration of the sixth column 23 further increases the complexity and stability of the structure, and the sixth column 23 runs through one side of the shell 1, this design allows the sixth column 23 to penetrate the shell 1, providing an external connection point, the outer ring of the sixth column 23 is fixedly connected to the fifth fixing block 24, the fifth fixing block 24 is fixedly connected to the sixth column 23, increasing the stability of the structure, and the fifth fixing block 24 conflicts with the battery shell 2, the setting of the fifth fixing block 24 provides accurate matching and support for the battery shell 2 A seventh column 26 is fixedly connected to one side of the fifth fixing block 24, and the configuration of the seventh column 26 may be used for further support or connection. A cabinet door 6 is rotatably connected to the front side of the shell 1. The rotating connection of the cabinet door 6 allows it to be opened and closed, which is convenient for operation or access to internal components. A lock shell 7 runs through the front side of the cabinet door 6. The setting of the lock shell 7 provides a locking mechanism for the cabinet door 6. A lock body 8 is fixedly connected to the rear side of the lock shell 7. The fixed connection of the lock body 8 ensures the stability of the lock shell 7 and the function of the lock. The left and right sides of the interior of the shell 1 are fixedly connected to the first guard plate 9. The setting of the first guard plate 9 provides protection for the interior of the shell 1. A second guard plate 19 is provided on the top of the first guard plate 9. The configuration of the second guard plate 19 adds an additional layer of protection. A seat cushion is fixedly connected to the top of the shell 1 The lock buckle 25 and the cushion lock buckle 25 may be used to fix or lock the cushion. The number of the third fixing blocks 16 is two, indicating that there are two third fixing blocks 16, which may be for symmetrical or balanced support. The number of rollers 18 is several, indicating that there are multiple rollers 18, which may be used to disperse the load or increase the stability of rolling. The battery housing 2 is precisely matched with the third column 14, the fourth column 15, and the seventh column 26, which describes the precise matching relationship between the battery housing 2 and these columns to ensure the tightness and functionality of the structure. The battery housing 2 and the connecting rod 20 match, indicating that the design of the battery housing 2 and the connecting rod 20 matches to ensure the coordination of the structure. The battery housing 2 and the cabinet door 6 match, indicating that there is also a design match between the battery housing 2 and the cabinet door 6.To ensure overall consistency and functionality.
[0024] Working principle: First, use the pull rod 3 to install the battery housing 2 on the roller 18. Since the roller 18 can roll and rotate, this allows the battery housing 2 to be placed stably on the roller, accurately position the battery housing 2 inside the housing 1, ensure the precise matching of the battery housing 2 with the roller 18, the third column 14, the fourth column 15 and the seventh column 26 on the outer ring of the shaft, ensure that the rotating shaft is fixed in the slot 17, so that the movement of the roller 18 and the battery housing 2 can be controlled, fix the position of the battery housing 2 by the fixing lock 4 at the top of the pull rod 3 to prevent it from sliding or moving, snap the cover plate 5 to the top of the battery housing 2 to protect the battery from the external environment, check the second fixing block 13 and the first fixing block 11, and ensure that they are fixed on the second column 12 to provide sufficient support and stability. Qualitatively, if necessary, the rotating connecting rod 20 at one end of the first column 10 can be used to adjust the position of the fifth column 21, and then adjust the fourth fixing block 22 and the sixth column 23 to adapt to different usage requirements, ensure that the fifth fixing block 24 and the battery housing 2 are in conflict, provide accurate fit and support, if you need to access internal components, rotate the cabinet door 6, use the lock body 8 to lock or unlock the cabinet door through the lock shell 7, ensure that the first guard plate 9 and the second guard plate 19 are fixed in place to provide necessary protection, confirm that the two third fixing blocks 16 and several rollers 18 provide symmetrical and stable support for the structure, check whether the battery housing 2, the connecting rod 20 and the cabinet door 6 are coordinated to ensure functionality.
[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A battery locking device for an electric tricycle, comprising a housing (1), characterized in that: The second column (12) is passed through both left and right sides of the shell (1); the outer ring of the second column (12) is fixedly connected to a second fixed block (13); the third column (14) is passed through both left and right sides of the top of the second fixed block (13); the fourth column (15) is passed through both left and right sides of the bottom of the second fixed block (13); the outer ring of the second column (12) is fixedly connected to the first fixed block (11); the first column (10) is passed through both left and right sides of the first fixed block (11); the inner bottom end of the shell (1) is fixedly connected to the third fixed block (16); the top of the third fixed block (16) is provided with a slot (17); the inner left and right sides of the slot (17) are fixedly connected to a rotating shaft; the outer ring of the rotating shaft is rotatably connected to a roller (18).
2. The battery locking device for an electric tricycle as claimed in claim 1, characterized in that: The outer ring of the roller (18) is rollingly connected to the battery housing (2), the front side of the battery housing (2) is fixedly connected to a pull rod (3), the top end of the pull rod (3) is provided with a fixing lock (4), and the top end of the battery housing (2) is snap-connected to a cover plate (5).
3. The battery locking device for an electric tricycle as claimed in claim 1, characterized in that: One end of the first column (10) is rotatably connected to a connecting rod (20), an outer ring of the connecting rod (20) is rotatably connected to a fifth column (21), one end of the fifth column (21) is fixedly connected to a fourth fixing block (22), one side of the fourth fixing block (22) is fixedly connected to a sixth column (23), and the sixth column (23) passes through one side of the outer shell (1), the outer ring of the sixth column (23) is fixedly connected to a fifth fixing block (24), and the fifth fixing block (24) is in contact with the battery outer shell (2), and one side of the fifth fixing block (24) is fixedly connected to a seventh column (26).
4. The battery locking device for an electric tricycle as claimed in claim 1, characterized in that: The front side of the housing (1) is rotatably connected to a cabinet door (6), the front side of the cabinet door (6) is penetrated by a lock shell (7), and the rear side of the lock shell (7) is fixedly connected to a lock body (8).
5. The battery locking device for an electric tricycle as claimed in claim 1, characterized in that: The left and right sides of the interior of the shell (1) are both fixedly connected to first guard plates (9), a second guard plate (19) is provided at the top of the first guard plate (9), and a seat cushion lock buckle (25) is fixedly connected to the top of the shell (1).
6. The battery locking device for an electric tricycle as claimed in claim 1, characterized in that: The number of the third fixing blocks (16) is two, and the number of the rollers (18) is a plurality.
7. The battery locking device for an electric tricycle as claimed in claim 3, characterized in that: The battery housing (2) is precisely matched with the third column (14), the fourth column (15), and the seventh column (26), and the battery housing (2) is matched with the connecting rod (20).
8. The battery locking device for an electric tricycle as claimed in claim 3, characterized in that: The battery housing (2) and the cabinet door (6) match each other.