Scrubber battery replacement auxiliary structure
By using components such as threaded rods, support plates, electric push rods, and guide frames on the floor scrubber, the problem of loose batteries has been solved, achieving stable battery installation and effective heat dissipation, thus improving the battery's stability and lifespan.
Patent Information
- Application Number
- CN202520131786.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-21
AI Technical Summary
The elastic components of the movable latches on existing floor scrubber batteries lose elasticity after prolonged use, causing the batteries to loosen and affecting stable operation.
The system employs components such as threaded rods, support plates, electric push rods, and guide frames. Through the cooperation of threaded connections and electric push rods, it achieves stable installation and positioning of the battery. Combined with cooling fans and heat pipes, it provides effective heat dissipation, and uses buffer plates and spring telescopic rods for buffer protection.
This improves the installation stability of the battery on the floor scrubber, reduces the risk of battery loosening, achieves effective heat dissipation protection, and extends the battery's lifespan.
Smart Images

Figure CN223828612U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of floor scrubber technology, and in particular to an auxiliary structure for replacing the battery of a floor scrubber. Background Technology
[0002] The battery of a floor scrubber is the power source for the floor scrubber, providing electrical energy for the motor, brush rotation, and water suction functions. As the usage time increases and the number of charge and discharge cycles increases, the capacity of the floor scrubber battery will gradually decrease, requiring battery replacement.
[0003] For example, Chinese patent CN214176163U discloses a snap-on battery quick-installation mechanism for a floor scrubber, which includes a chassis cover mounted on the machine body to support the battery. The battery is movably inserted into the chassis cover. A female end is provided on one side of the machine body of the chassis cover, and a male end is provided on one side of the battery. The male end is inserted into the female end. A movable buckle that holds the battery is hinged to the other side of the chassis cover. An elastic component that pushes the movable buckle upward is provided between the movable buckle and the chassis cover.
[0004] In the aforementioned patent, although the problem of needing to remove the battery from the device and making wiring troublesome when charging offline is solved by using a movable buckle and elastic components, the elastic components used to squeeze the movable buckle will weaken after long-term use, causing the movable buckle to fail to hold the battery tightly, which can easily cause the battery to loosen and affect the stable use of the battery. Utility Model Content
[0005] The purpose of this invention is to solve the problem in the prior art where the elastic component used to squeeze the movable buckle weakens after long-term use, causing the movable buckle to fail to hold the battery tightly, which easily leads to the battery loosening and affects the stable use of the battery. Therefore, this invention proposes an auxiliary structure for replacing the battery of a floor scrubber.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: an auxiliary structure for replacing the battery of a floor scrubber, including a floor scrubber body, a protective cover connected to one side of the floor scrubber body by bolts, a connecting mechanism provided at the bottom of the protective cover, the connecting mechanism including a threaded rod, a support plate and an electric push rod, a reinforcing plate rotatably connected to the bottom of the threaded rod, one side of the reinforcing plate being fixedly connected to the floor scrubber body, a connecting member connected to the threaded rod by threads, one side of the connecting member being fixedly connected to the support plate, a battery body overlapping the top of the support plate, a guide frame fixedly connected to one side of the battery body, one side of the guide frame being inserted into the end of the electric push rod, a connecting block fixedly connected to one end of the electric push rod, one side of the connecting block being fixedly connected to the protective cover, a reinforcing member inserted into the bottom of the connecting block, and one side of the reinforcing member being fixedly connected to the support plate.
[0007] Preferably, an L-shaped frame is fixedly connected to one side of the battery body, a guide strip is slidably connected to the top of the L-shaped frame, and one side of the guide strip is fixedly connected to the protective cover.
[0008] Preferably, an anti-slip strip is fixedly connected to the top of the support plate, the top of the anti-slip strip is engaged with the battery body, a limit block is attached to one side of the battery body, and the bottom of the limit block is engaged with the support plate.
[0009] Preferably, an extension plate is fixedly connected to one side of the protective cover, the bottom of the extension plate passes through the guide frame, and the extension plate and the guide frame are slidably connected.
[0010] Preferably, a cooling fan is fixedly connected to one side of the extension plate, and a horizontal pipe is fixedly connected to the bottom of the cooling fan through a pipe, the horizontal pipe being fitted inside the extension plate.
[0011] Preferably, a heat dissipation pipe is fixedly connected to the bottom of the horizontal tube, the bottom of the heat dissipation pipe penetrates the bottom side wall of the extension plate, and a heat dissipation hole is opened on one side of the heat dissipation pipe.
[0012] Preferably, a buffer plate is attached to the top of the battery body, and a spring telescopic rod is fixedly connected to the top of the buffer plate. The top of the spring telescopic rod is fixedly connected to the top of the inner cavity of the protective cover.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, the threaded rod and the connecting piece are connected by threads. One end of the electric push rod is inserted into the guide frame. When the threaded rod is rotated, the connecting piece and the support plate move upward along the threaded rod, so that the top of the battery body is inserted into the protective cover. The extension plate passes through the guide frame. Then, the electric push rod is inserted into the guide frame and the extension plate. The guide strip and the connecting block can guide the installation of the battery body, which can reduce the positional deviation of the battery body during installation. The electric push rod can limit the support plate and the battery body, reduce the loosening of the battery body during use, and thus ensure the stable use of the battery body.
[0015] 2. In this utility model, the bottom of the spring telescopic rod is fixedly connected to the buffer plate, and the cooling fan is fixedly connected to the horizontal tube. The cooling fan sends air into the horizontal tube, which then sends it into the cooling pipe for diversion. The air is then discharged through one side of the cooling pipe, accelerating the airflow around the battery body and achieving heat dissipation for the battery body. The buffer plate and spring telescopic rod can buffer and protect the top of the battery body, reducing collision damage to the battery body when it is installed on the inner wall of the protective cover. Attached Figure Description
[0016] Figure 1 This utility model provides a three-dimensional structural diagram of an auxiliary structure for replacing the battery of a floor scrubber.
[0017] Figure 2 This utility model provides a schematic diagram of the installation of a guide strip structure for an auxiliary structure for battery replacement in a floor scrubber;
[0018] Figure 3 This utility model provides a schematic diagram of the connector structure installation for an auxiliary structure for replacing the battery of a floor scrubber;
[0019] Figure 4 This utility model provides a schematic diagram of the installation of a spring telescopic rod structure for an auxiliary structure for replacing the battery of a floor scrubber;
[0020] Figure 5 This utility model provides a schematic diagram of the installation of a limiting block structure for an auxiliary structure for replacing the battery of a floor scrubber.
[0021] Legend: 1. Floor scrubber body; 2. Protective cover; 3. Threaded rod; 4. Guide strip; 5. L-shaped frame; 6. Support plate; 7. Reinforcing plate; 8. Battery body; 9. Extension plate; 10. Cooling fan; 11. Horizontal tube; 12. Cooling pipe; 13. Guide frame; 14. Connector; 15. Spring telescopic rod; 16. Buffer plate; 17. Connecting block; 18. Electric push rod; 19. Reinforcing component; 20. Anti-slip strip; 21. Limiting block. Detailed Implementation
[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0024] Example 1: Refer to Figures 1-5As shown: A battery replacement auxiliary structure for a floor scrubber includes a floor scrubber body 1. A protective cover 2 is bolted to one side of the floor scrubber body 1. A connecting mechanism is provided at the bottom of the protective cover 2. The connecting mechanism includes a threaded rod 3, a support plate 6, and an electric push rod 18. A reinforcing plate 7 is rotatably connected to the bottom of the threaded rod 3. One side of the reinforcing plate 7 is fixedly connected to the floor scrubber body 1. A connector 14 is threaded to the threaded rod 3. One side of the connector 14 is fixedly connected to the support plate 6. A battery body 8 overlaps the top of the support plate 6. A guide frame 13 is fixedly connected to one side of the battery body 8. One side of the guide frame 13 is connected to the electric push rod 18. The end of the push rod 18 is inserted, and one end of the electric push rod 18 is fixedly connected to a connecting block 17. One side of the connecting block 17 is fixedly connected to the protective cover 2. A reinforcing member 19 is inserted into the bottom of the connecting block 17. One side of the reinforcing member 19 is fixedly connected to the support plate 6. One side of the battery body 8 is fixedly connected to an L-shaped frame 5. A guide strip 4 is slidably connected to the top of the L-shaped frame 5. One side of the guide strip 4 is fixedly connected to the protective cover 2. An anti-slip strip 20 is fixedly connected to the top of the support plate 6. The top of the anti-slip strip 20 is engaged with the battery body 8. A limit block 21 is attached to one side of the battery body 8. The bottom of the limit block 21 is engaged with the support plate 6.
[0025] The reinforcing plate 7 provides support for the bottom of the threaded rod 3, facilitating stable rotation of the threaded rod 3 on one side of the floor scrubber body 1. The connecting piece 14 connects the threaded rod 3 to the support plate 6, allowing for height adjustment of the support plate 6 during rotation of the threaded rod 3. The anti-slip strip 20 assists in the initial placement of the battery body 8 on top of the support plate 6. Two limiting blocks 21 limit and fix the battery body 8, improving its stability on top of the support plate 6. The guide frame 13 secures the battery body 8. The connection allows for the synchronous lifting and lowering of the guide frame 13 when the battery body 8 is raised and lowered. The protective cover 2 provides support for one side of the connecting block 17, and the connecting block 17 provides support and reinforcement for one end of the electric push rod 18. When the electric push rod 18 extends, its end can be inserted into the guide frame 13, thus connecting the guide frame 13 and the electric push rod 18 and limiting and fixing the guide frame 13 and the battery body 8. The insertion depth of the battery body 8 inside the protective cover 2 can be limited by the insertion of the reinforcing member 19 into the connecting block 17.
[0026] Example 2: Figures 1-4As shown, an extension plate 9 is fixedly connected to one side of the protective cover 2. The bottom of the extension plate 9 passes through the guide frame 13, and the extension plate 9 and the guide frame 13 are slidably connected. A cooling fan 10 is fixedly connected to one side of the extension plate 9. The bottom of the cooling fan 10 is fixedly connected to a horizontal pipe 11 through a pipe. The horizontal pipe 11 is embedded in the extension plate 9. A heat dissipation pipe 12 is fixedly connected to the bottom of the horizontal pipe 11. The bottom of the heat dissipation pipe 12 passes through the bottom side wall of the extension plate 9. A heat dissipation hole is opened on one side of the heat dissipation pipe 12. A buffer plate 16 is attached to the top of the battery body 8. A spring telescopic rod 15 is fixedly connected to the top of the buffer plate 16. The top of the spring telescopic rod 15 is fixedly connected to the top of the inner cavity of the protective cover 2.
[0027] The protective cover 2 can support one side of the extension plate 9. The extension plate 9 can assist in the stable installation and use of the cooling fan 10 on one side of the protective cover 2. The horizontal tube 11 can connect the cooling fan 10 and the heat dissipation pipe 12, thereby ensuring airflow. The heat dissipation holes on one side of the heat dissipation pipe 12 accelerate the airflow around the battery body 8, thereby achieving heat dissipation protection for the battery body 8 and reducing the heat accumulated on the surface of the battery body 8. The telescopic spring telescopic rod 15 can provide buffer protection for the top of the buffer plate 16. The combination of the spring telescopic rod 15 and the buffer plate 16 can reduce the impact and damage to the top of the battery body 8, thereby achieving buffer protection for the top of the battery body 8.
[0028] The usage and working principle of this device are as follows: First, place the battery body 8 to be installed on top of the support plate 6. Two limiting blocks 21 engage on top of the support plate 6 to initially fix the battery body 8 on top of the support plate 6. Then, rotate the two threaded rods 3 to move the support plate 6 and battery body 8 upwards synchronously. The L-shaped frame 5 slides along the guide strip 4 until the top of the battery body 8 overlaps with the buffer plate 16, and the top of the reinforcing member 19 is inserted into the connecting block 17. At this time, the external controller drives the electric push rod 18 to extend, so that the end of the electric push rod 18 passes through the side wall of the guide frame 13 and inserts into the extension plate 9, thus achieving the connection of the battery body 8 to the support plate 6. The battery body 8 is fixed in place, completing the installation of the battery body 8. Then, the cooling fan 10 sends air into the horizontal pipe 11, and through the horizontal pipe 11, it is sent into the cooling pipe 12. The air is discharged through the cooling holes on one side of the cooling pipe 12, accelerating the airflow on one side of the battery body 8, thereby achieving heat dissipation protection for the battery body 8. When the battery body 8 needs to be replaced, the end of the electric push rod 18 can be separated from the extension plate 9 and the guide frame 13. Then, the threaded rod 3 is rotated to move the battery body 8 and the support plate 6 downward, so that the battery body 8 can be removed from the protective cover 2. Then, the battery body 8 can be removed from the top of the support plate 6.
[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A battery replacement auxiliary structure for a floor scrubber, comprising a floor scrubber body (1), wherein a protective cover (2) is bolted to one side of the floor scrubber body (1), characterized in that: The protective cover (2) is provided with a connecting mechanism at the bottom. The connecting mechanism includes a threaded rod (3), a support plate (6), and an electric push rod (18). The bottom of the threaded rod (3) is rotatably connected to a reinforcing plate (7). One side of the reinforcing plate (7) is fixedly connected to the body (1) of the floor scrubber. The threaded rod (3) is connected to a connector (14) by a thread. One side of the connector (14) is fixedly connected to the support plate (6). The top of the support plate (6) is covered with a battery body (8). One side of the battery body (8) is fixedly connected to a guide frame (13). One side of the guide frame (13) is inserted into the end of the electric push rod (18). One end of the electric push rod (18) is fixedly connected to a connecting block (17). One side of the connecting block (17) is fixedly connected to the protective cover (2). The bottom of the connecting block (17) is inserted with a reinforcing member (19). One side of the reinforcing member (19) is fixedly connected to the support plate (6).
2. The auxiliary structure for replacing the battery of a floor scrubber according to claim 1, characterized in that: An L-shaped frame (5) is fixedly connected to one side of the battery body (8), and a guide strip (4) is slidably connected to the top of the L-shaped frame (5). One side of the guide strip (4) is fixedly connected to the protective cover (2).
3. The auxiliary structure for replacing the battery of a floor scrubber according to claim 1, characterized in that: The top of the support plate (6) is fixedly connected to an anti-slip strip (20), the top of the anti-slip strip (20) is engaged with the battery body (8), and a limiting block (21) is attached to one side of the battery body (8), the bottom of the limiting block (21) is engaged with the support plate (6).
4. The auxiliary structure for replacing the battery of a floor scrubber according to claim 1, characterized in that: An extension plate (9) is fixedly connected to one side of the protective cover (2). The bottom of the extension plate (9) passes through the guide frame (13), and the extension plate (9) and the guide frame (13) are slidably connected.
5. The auxiliary structure for replacing the battery of a floor scrubber according to claim 4, characterized in that: A cooling fan (10) is fixedly connected to one side of the extension plate (9). A horizontal pipe (11) is fixedly connected to the bottom of the cooling fan (10) through a pipe. The horizontal pipe (11) is fitted into the extension plate (9).
6. The auxiliary structure for replacing the battery of a floor scrubber according to claim 5, characterized in that: The bottom of the horizontal tube (11) is fixedly connected to a heat dissipation tube (12), the bottom of the heat dissipation tube (12) penetrates the bottom side wall of the extension plate (9), and a heat dissipation hole is opened on one side of the heat dissipation tube (12).
7. The auxiliary structure for replacing the battery of a floor scrubber according to claim 1, characterized in that: A buffer plate (16) is attached to the top of the battery body (8), and a spring telescopic rod (15) is fixedly connected to the top of the buffer plate (16). The top of the spring telescopic rod (15) is fixedly connected to the top of the inner cavity of the protective cover (2).
Citation Information
Patent Citations
Buckle type scrubber battery quick-mounting mechanism
CN214176163U