Scrubber chassis convenient to disassemble and assemble

Abstract

The utility model discloses a scrubber chassis convenient to disassemble and assemble, and relates to the technical field of scrubber accessories, the scrubber chassis comprises a chassis main body, the middle part of one end of the chassis main body is fixedly connected with a connecting frame, one end of the connecting frame is connected with a scraping strip assembly in a sliding manner, and the scraping strip assembly comprises a push-pull rod, a sliding block, a blow-off pipe and a sewage collecting tank; and one end of the push-pull rod is rotationally connected to the interior of one side of the sliding block. According to the utility model, the push-pull rod is rotated by 90 degrees to relieve the limiting of the positioning block by the positioning baffle plate, and the push-pull rod is pulled outwards to drive the sliding block to slide in the limiting sliding chute, so that the blow-off pipe and the sewage collecting tank are pulled out from the bottom end of the scrubber, and the water pumping guide pipe connected with the blow-off pipe is taken down; and solid garbage such as hair balls in the water pumping guide pipe and the blow-off pipe can be cleaned, and the water pumping guide pipe and the blow-off pipe can be detached and cleaned without detaching a shell above the scrubber, so that the detaching and maintaining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to floor washing machine accessory technical field especially, relate to a floor washing machine chassis convenient to dismount. BACKGROUND

[0002] The floor washing machine chassis is the core component of the whole machine cleaning work of the floor washing machine, is equipped with the high-speed rotating cleaning roller brush, can strip the stubborn dirt on the ground efficiently, has the unique scraping strip design, can be closely attached to the ground, strongly scrapes the sewage, ensures that the ground after cleaning is dry and fresh.

[0003] Such as Chinese patent publication No. CN221533630U discloses a floor washing machine chassis, including mainboard and two big wheels, the top of mainboard is fixedly connected with mounting plate through bolt, the top of mounting plate is fixedly connected with two optical axis fixed clamps, the inside of two optical axis fixed clamps is fixedly connected with main shaft, the outer wall of main shaft is fixedly connected with wheel carrier, both ends of wheel carrier are fixedly connected with connecting block through bolt.

[0004] In the current sewage recovery system of the floor washing machine chassis, the scraping strip is responsible for collecting the sewage generated in the process of cleaning the ground by the disc brush into the sewage tank, and then pumping the sewage out of the sewage tank. However, the sewage containing hair balls is easy to cause the blockage of the water suction pipe, which makes the user must regularly disassemble and dredge the water suction pipe. However, the current problem is that the connection point of the water suction pipe and the scraping strip is inside the chassis, and the user needs to remove the shell above the chassis before disassembling the water suction pipe. This tedious disassembly process seriously affects the disassembly efficiency of the water suction pipe and brings great inconvenience to the user. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that the connection point of the water suction pipe and the scraping strip is inside the chassis, and the user needs to remove the shell above the chassis before disassembling the water suction pipe, and proposes a floor washing machine chassis convenient to dismount.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a floor washing machine bottom plate convenient to dismount, including bottom plate main part, the middle part fixedly connected with connecting frame one end of bottom plate main part, one end of connecting frame is slidably connected with the scraping strip subassembly, the scraping strip subassembly includes push-pull rod, sliding block, blow-off pipe and sewage collection tank, the inside of one side of sliding block is rotatably connected with the one end of push-pull rod, the inside of sliding block is fixedly penetrated with the one end of blow-off pipe, the inside of sewage collection tank is fixedly communicated with the other end of blow-off pipe, the inside of connecting frame is slidably connected with sliding block, the outside of push-pull rod is fixedly connected with the locating block, the inside of connecting frame is fixedly connected with the locating baffle.

[0007] Preferably, the inside of the connecting frame is symmetrically fixedly installed with a limiting sliding groove, and the two ends of the sliding block are slidably connected in the inside of the two limiting sliding grooves.

[0008] Preferably, the two ends of the locating baffle are fixedly connected on one side of the two limiting sliding grooves.

[0009] Preferably, one side of the locating block is fixedly connected with a No. 1 magnetic iron block, one side of the locating baffle is fixedly connected with a No. 2 magnetic iron block, and the No. 1 magnetic iron block and the No. 2 magnetic iron block are magnetically attracted to each other.

[0010] Preferably, the other end of the push-pull rod is fixedly connected with a holding rod.

[0011] Preferably, the sewage collection tank comprises a water baffle, a water inlet plate and a mounting plate, and the water baffle and the water inlet plate are fixedly connected at the two ends of one side of the mounting plate.

[0012] Preferably, a plurality of water inlet grooves are formed in one side of the water inlet plate.

[0013] Preferably, the two ends of the mounting plate are fixedly connected with mounting frames, and the other ends of the two mounting frames are fixedly installed with universal wheels.

[0014] Preferably, the middle part of the bottom plate main part is symmetrically fixedly installed with a driving motor, and the output end of the driving motor is drivingly connected with a cleaning disc brush.

[0015] Preferably, the middle part of the bottom plate main part is provided with a shunt pipeline, the output end of the shunt pipeline is fixedly communicated with two water supply pipelines, and the output end of the water supply pipeline is fixedly communicated in the middle part of the cleaning disc brush.

[0016] Compared with the prior art, the utility model has the advantages and positive effects that:

[0017] 1. In this utility model, by rotating the push-pull rod ninety degrees, the positioning baffle is released from the positioning block. At the same time, the push-pull rod is pulled outward, and the push-pull rod drives the slider to slide inside the limiting groove, thereby pulling out the sewage pipe and sewage collection tank from the bottom of the floor scrubber. The water suction pipe connected to the sewage pipe is removed, and solid waste such as hair clumps inside the water suction pipe and sewage pipe is cleaned. The water suction pipe and sewage pipe can be disassembled and cleaned without removing the shell on top of the floor scrubber, thereby improving the efficiency of disassembly and maintenance.

[0018] 2. In this invention, when the positioning block approaches the second magnetic block on one side of the positioning baffle, the second magnetic block will magnetically attract the first magnetic block on one side of the positioning block. Under this magnetic attraction, the positioning block can be stably attracted to one side of the positioning baffle. Even if the floor scrubber travels on bumpy roads, the positioning block can still stably maintain its attracted state, ensuring that the chassis of the floor scrubber is always below the floor scrubber when it is working. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a floor scrubber chassis that is easy to assemble and disassemble, as proposed in this utility model.

[0020] Figure 2 This utility model provides a schematic diagram illustrating the connection relationship between the connecting frame and the scraper assembly in the chassis of a floor scrubber that is easy to assemble and disassemble.

[0021] Figure 3 This utility model provides a three-dimensional structural diagram of a connecting frame in the chassis of a floor scrubber that is easy to assemble and disassemble.

[0022] Figure 4 This utility model provides a three-dimensional structural diagram of the scraper assembly in the chassis of a floor scrubber that is easy to disassemble and assemble;

[0023] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle;

[0024] Figure 6 This utility model provides a three-dimensional structural diagram of the chassis body of a floor scrubber chassis that is easy to disassemble and assemble.

[0025] Legend: 1. Chassis body; 11. Drive motor; 12. Cleaning brush; 13. Diversion pipe; 14. Water supply pipe; 2. Connecting frame; 21. Positioning baffle; 211. No. 2 magnetic block; 22. Limiting groove; 3. Scraper assembly; 31. Push-pull rod; 311. Positioning block; 312. No. 1 magnetic block; 313. Grip rod; 32. Slider; 33. Drain pipe; 34. Sewage collection tank; 341. Water baffle; 342. Water inlet plate; 343. Mounting plate; 344. Water inlet trough; 345. Mounting frame; 346. Casters. Detailed Implementation

[0026] 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.

[0027] 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.

[0028] Example 1: As Figure 1 - Figure 6 As shown, this utility model provides a floor scrubber chassis that is easy to assemble and disassemble, including a chassis body 1. A connecting frame 2 is fixedly connected to the middle of one end of the chassis body 1. A scraper assembly 3 is slidably connected to one end of the connecting frame 2. The scraper assembly 3 includes a push-pull rod 31, a slider 32, a drain pipe 33, and a wastewater collection tank 34. One end of the push-pull rod 31 is rotatably connected to the inside of one side of the slider 32. One end of the drain pipe 33 is fixedly inserted through the inside of the slider 32, and the other end of the drain pipe 33 is fixedly connected to the inside of the wastewater collection tank 34. The slider 32 is slidably connected to the inside of the connecting frame 2. A positioning block 311 is fixedly connected to the outside of the push-pull rod 31. A positioning baffle 21 is fixedly connected to the inside of the connecting frame 2. Limiting grooves 22 are symmetrically fixedly installed inside the connecting frame 2. The two ends of the slider 32 are slidably connected to the inside of the two limiting grooves 22, respectively. The two ends of the positioning baffle 21 are respectively fixedly connected to one side of the two limiting slide grooves 22. The sewage collection tank 34 includes a baffle plate 341, a water inlet plate 342 and a mounting plate 343. The baffle plate 341 and the water inlet plate 342 are respectively fixedly connected to the two ends of one side of the mounting plate 343. A number of water inlet grooves 344 are opened on one side of the water inlet plate 342. The two ends of the mounting plate 343 are respectively fixedly connected to the mounting brackets 345. The other ends of the two mounting brackets 345 are respectively fixedly installed with casters 346. The drive motor 11 is symmetrically fixedly installed in the middle of the chassis body 1. The output end of the drive motor 11 is connected to the cleaning disc brush 12. The middle of the chassis body 1 is provided with a diversion pipe 13. The output end of the diversion pipe 13 is respectively fixedly connected to two water supply pipes 14. The output end of the water supply pipe 14 is fixedly connected to the middle of the cleaning disc brush 12.

[0029] The specific settings and functions of this embodiment are described below. When the floor scrubber is working, the drive motor 11 drives the cleaning disc brush 12 to rotate and clean the floor. At the same time, the pump pumps water through the diversion pipe 13 into the two water supply pipes 14 to rinse the floor cleaned by the cleaning disc brush 12. Then the floor scrubber moves, and the baffle plate 341 and the water inlet plate 342 in the scraper assembly 3 guide the sewage to the bottom of the drain pipe 33. The sewage is sucked into the drain pipe 33 by the suction of the centrifugal pump. At this time, the hair clumps in the sewage will block the drain pipe 33. The user rotates the push-pull rod 31 ninety degrees to release the positioning baffle. The positioning block 311 is limited, and the push rod 31 is pulled outward. The push rod 31 drives the slider 32 to slide inside the limiting groove 22, thereby pulling the sewage pipe 33 and the sewage collection tank 34 out from the bottom of the floor scrubber. The water suction pipe connected to the sewage pipe 33 is removed, and solid waste such as hair clumps inside the water suction pipe and sewage pipe 33 are cleaned. The water suction pipe and sewage pipe 33 can be disassembled and cleaned without removing the shell on top of the floor scrubber, thereby improving the efficiency of disassembly and maintenance. After the maintenance is completed, the push rod 31 is pushed and rotated 90 degrees in the opposite direction, so that the positioning block 311 is locked onto one side of the positioning baffle 21 again.

[0030] Example 2: Figure 1 - Figure 5 As shown, the easy-to-assemble and disassemble floor scrubber chassis of this utility model includes a chassis body 1. A connecting frame 2 is fixedly connected to the middle of one end of the chassis body 1. A scraper assembly 3 is slidably connected to one end of the connecting frame 2. The scraper assembly 3 includes a push-pull rod 31, a slider 32, a drain pipe 33, and a sewage collection tank 34. One end of the push-pull rod 31 is rotatably connected to the inside of one side of the slider 32. One end of the drain pipe 33 is fixedly inserted through the inside of the slider 32, and the other end of the drain pipe 33 is fixedly connected to the inside of the sewage collection tank 34. The slider 32 is slidably connected to the inside of the connecting frame 2. A positioning block 311 is fixedly connected to the outside of the push-pull rod 31. A positioning baffle 21 is fixedly connected to the inside of the connecting frame 2. A first magnetic iron block 312 is fixedly connected to one side of the positioning block 311, and a second magnetic iron block 211 is fixedly connected to one side of the positioning baffle 21. The first magnetic iron block 312 and the second magnetic iron block 211 are magnetically attracted to each other. A gripping rod 313 is fixedly connected to the other end of the push-pull rod 31.

[0031] The overall effect of this embodiment is that when the positioning block 311 approaches the second magnetic block 211 on one side of the positioning baffle 21, the second magnetic block 211 will magnetically attract the first magnetic block 312 on one side of the positioning block 311. Under this magnetic attraction, the positioning block 311 can be stably attracted to one side of the positioning baffle 21. Even if the floor scrubber travels on bumpy roads, the positioning block 311 can still maintain a stable attracted state, ensuring that the chassis of the floor scrubber is always below the floor scrubber when it is working.

[0032] The operating method and working principle of this device are as follows: When the floor scrubber is working, the drive motor 11 drives the cleaning disc brush 12 to rotate and clean the floor. At the same time, the pump pumps water through the diversion pipe 13 into the two water supply pipes 14 to rinse the floor cleaned by the cleaning disc brush 12. Then, the floor scrubber moves, and the baffle plate 341 and water inlet plate 342 in the scraper assembly 3 guide the sewage to the bottom of the drain pipe 33. The sewage is sucked into the drain pipe 33 by the suction of the centrifugal pump. Inside the machine, the hair clumps in the sewage will clog the drain pipe 33. The user rotates the push-pull rod 31 ninety degrees to release the positioning baffle 21 from the positioning block 311. At the same time, the push-pull rod 31 is pulled outward. The push-pull rod 31 drives the slider 32 to slide inside the limiting groove 22, thereby pulling the drain pipe 33 and the sewage collection tank 34 out from the bottom of the floor scrubber. The water pumping pipe connected to the drain pipe 33 is removed, and the hair clumps and other solid waste inside the water pumping pipe and the drain pipe 33 are cleaned.

[0033] When positioning block 311 approaches the second magnetic block 211 on one side of positioning baffle 21, the second magnetic block 211 will magnetically attract the first magnetic block 312 on one side of positioning block 311. Under this magnetic attraction, positioning block 311 can be stably attracted to one side of positioning baffle 21. Even if the floor scrubber travels on bumpy roads, positioning block 311 can still maintain a stable attracted state, ensuring that the chassis of the floor scrubber is always below the floor scrubber when it is working.

[0034] 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 walk-behind scrubber bottom plate which is easy to disassemble and assemble, comprising a bottom plate body (1), characterized in that: The middle part of one end of the chassis body (1) is fixedly connected with a connecting frame (2), one end of the connecting frame (2) is slidably connected with a scraping strip assembly (3), the scraping strip assembly (3) comprises a push-pull rod (31), a sliding block (32), a sewage pipe (33) and a sewage collecting groove (34), one end of the push-pull rod (31) is rotatably connected in the inside of one side of the sliding block (32), one end of the sewage pipe (33) is fixedly penetrated into the inside of the sliding block (32), the other end of the sewage pipe (33) is fixedly communicated in the inside of the sewage collecting groove (34), the sliding block (32) is slidably connected in the inside of the connecting frame (2), the outside of the push-pull rod (31) is fixedly connected with a positioning block (311), the inside of the connecting frame (2) is fixedly connected with a positioning baffle (21).

2. The easy-to-disassemble floor washer chassis according to claim 1, characterized in that: The inside of the connecting frame (2) is fixedly and symmetrically provided with a limiting sliding groove (22), both ends of the sliding block (32) are slidably connected in the inside of the two limiting sliding grooves (22) respectively.

3. The easy-to-disassemble floor washer chassis according to claim 2, characterized in that: Both ends of the positioning baffle (21) are fixedly connected on one side of the two limiting sliding grooves (22) respectively.

4. The easy-to-disassemble floor washer chassis according to claim 1, characterized in that: One side of the positioning block (311) is fixedly connected with a No. 1 magnetic iron block (312), one side of the positioning baffle (21) is fixedly connected with a No. 2 magnetic iron block (211), the No. 1 magnetic iron block (312) and the No. 2 magnetic iron block (211) are magnetically attracted to each other.

5. The easy-to-disassemble floor washer chassis according to claim 1, wherein: The other end of the push-pull rod (31) is fixedly connected with a holding rod (313).

6. The easy to disassemble floor washer bottom plate of claim 5, wherein: The sewage collecting groove (34) comprises a water baffle (341), a water inlet plate (342) and a mounting plate (343), the water baffle (341) and the water inlet plate (342) are fixedly connected at both ends of one side of the mounting plate (343) respectively.

7. The easy to disassemble floor washer bottom plate of claim 6, wherein: A plurality of water inlet grooves (344) are formed in one side of the water inlet plate (342).

8. The easy-to-disassemble floor washer chassis according to claim 6, characterized in that: Both ends of the mounting plate (343) are fixedly connected with mounting frames (345) respectively, the other ends of the two mounting frames (345) are fixedly provided with universal wheels (346) respectively.

9. The easy-to-disassemble floor washer chassis according to claim 1, characterized in that: The middle part of the chassis body (1) is fixedly provided with a driving motor (11), the output end of the driving motor (11) is drivingly connected with a cleaning disc brush (12).

10. The easy-to-disassemble floor washer chassis according to claim 9, characterized in that: The middle part of the chassis body (1) is provided with a shunt pipeline (13), the output end of the shunt pipeline (13) is fixedly communicated with two water supply pipelines (14) respectively, the output end of the water supply pipeline (14) is fixedly communicated in the middle part of the cleaning disc brush (12).

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