Floor brush for cleaning floor

Abstract

The utility model discloses a floor brush for floor cleaning, which comprises a floor brush shell for supporting, a water tank shell is hinged to the rear part of the floor brush shell, and a base sleeve for connection is rotatably clamped on the upper end surface of the floor brush shell close to the rear part. According to the floor brush, the press-fit clamping blocks are arranged and matched with the limiting grooves, so that the fixing branch pipes form small damping at the press-fit clamping blocks, the situation that the floor brush swings left and right when moving forwards is avoided, the running stability of the floor brush is improved, and the floor brush is convenient to use. Meanwhile, the wheels run more stably through an embedded connecting structure of the rolling wheels and the connecting end, and the pressure in the water tank can be manually adjusted by arranging a deflation valve clamping groove and a water tank deflation valve, so that the water outlet speed of the bottom of the water tank is adjusted, and the wettability of the mop is controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of floor brush equipment, in particular to a floor brush for cleaning the floor. Background Art

[0002] A floor brush generally refers to a cleaning tool suitable for use in a home environment, and is used to clean indoor or outdoor hard surfaces such as floors, walls, garages, and terraces. It can effectively improve the cleanliness of indoor and outdoor buildings. Existing floor brushes usually need to adjust the swivel joint to be parallel to the floor brush when cleaning narrow spaces such as under a bed or a sand bottom before they can be extended for cleaning. That is, the floor brush needs to be in a lying state. Since the floor brush is not restricted from rotating left and right when it is lying flat, the direction of movement cannot be accurately controlled. For example, it is easy to rotate left and right when moving forward, resulting in a deviation in direction. At the same time, when the existing floor brush is wiping and cleaning the bottom plate, it is not convenient to adjust the wetness of the mop, which reduces the convenience of the floor brush. Therefore, a floor brush for floor cleaning is urgently needed to solve the above-mentioned problems. Utility Model Content

[0003] The purpose of the utility model is to provide a floor brush for cleaning the floor, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a floor brush for floor cleaning, comprising a floor brush shell for supporting, and a water tank shell is hingedly connected to the rear part of the floor brush shell, the upper end surface of the floor brush shell is rotatably connected with a base sleeve for connection near the rear, and an alignment clamping shaft for limiting is provided near the top of the outer end surface of the base sleeve, the base sleeve is rotatably connected with a fixed branch pipe through the alignment clamping shaft, the upper end surface of the fixed branch pipe is provided with a joint, a slide groove is formed inside the alignment clamping shaft, a fixing spring and a pressing block are provided inside the slide groove, and a supporting slide groove corresponding to the pressing block is opened on the inner end surface of the fixed branch pipe, the pressing block can be slidably pressed against the supporting slide groove under the pressure of the fixing spring, and a limiting groove is formed at the bottom of the supporting slide groove, and the limiting groove forms at least partial resistance to the sliding of the pressing block.

[0005] Preferably, roller clamping shafts are symmetrically arranged on both sides of the bottom of the base sleeve, and a connecting end is formed on the outer side of the roller clamping shaft. The connecting end is embedded with a roller, which can facilitate the user to move the equipment conveniently and improve the convenience of subsequent floor cleaning.

[0006] Preferably, the water tank housing is wrapped around the periphery of the roller to maximize the water tank capacity.

[0007] Preferably, a water filling port is provided on one side of the water tank shell, and a water tank sealing cover is provided on the water filling port. An air release valve slot is provided on the other side relative to the water filling port, and a water tank air release valve is provided on the air release valve slot, which can facilitate users to adjust the water output of the water tank shell according to needs, thereby improving convenience of use.

[0008] Preferably, the front and rear parts of the alignment clamping shaft are respectively provided with a fixing cover and a limiting knob, and the inner sides of the fixing cover and the limiting knob are respectively provided with plug-in buckles connected to the alignment clamping shaft, which can improve the stability of the limiting between the fixed branch pipe and the base sleeve.

[0009] Preferably, a cleaning guide roller is rotatably connected to the upper end surface of the floor brush shell near the front, and a motor is provided near the rear of the upper end surface of the floor brush shell, and synchronous pulleys are provided at the ends of the motor and the cleaning guide roller, and the two sets of synchronous pulleys are meshed and connected by a synchronous belt.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. By setting the pressing block and cooperating with the limiting groove, the fixed branch pipe forms a small damping at this location, preventing the floor brush from swinging left and right when moving forward, thereby improving the stability of the floor brush operation;

[0012] 2. The inlaid connection structure between the roller and the connection end makes the wheel run more smoothly;

[0013] 3. By setting the air release valve slot and the water tank air release valve, the pressure inside the water tank can be manually adjusted, thereby adjusting the water outflow speed at the bottom of the water tank and controlling the wetness of the mop. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the main body of the utility model;

[0015] Figure 2 It is a partial enlarged view of the main body I of the utility model;

[0016] Figure 3 It is a side view of the main body of the utility model;

[0017] Figure 4 It is a side view of the main body of the utility model;

[0018] Figure 5 A bottom view of the main body of the utility model;

[0019] Figure 6 It is a partial enlarged view of the main body II of the utility model.

[0020] In the figure: 1-air guide bellows, 2-connector, 3-water tank sealing cover, 4-motor, 5-cleaning guide roller, 6-water inlet, 7-floor brush housing, 8-water tank housing, 9-air release valve slot, 10-water tank air release valve, 11-roller clamping shaft, 111-connecting end, 12-roller, 13-fixed branch pipe, 14-fixed spring, 15-pressing block, 16-plug-in buckle, 17-fixed cover, 18-support slide groove, 181-limiting groove, 19-water guide hole, 20-limiting knob, 21-synchronous belt, 22-synchronous pulley, 23-cleaning scraper, 24-base sleeve, 25-alignment clamping shaft, 251-slide groove. 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 1-6 The utility model provides an embodiment: a floor brush for floor cleaning, including a floor brush housing 7 for supporting, and a water tank housing 8 is hinged at the rear of the floor brush housing 7, the upper end surface of the floor brush housing 7 is rotatably connected with a base sleeve 24 for connection near the rear, and an alignment clamping shaft 25 for limiting is arranged near the top of the outer end surface of the base sleeve 24, the base sleeve 24 is elastically rotatably connected with a fixed branch pipe 13 through the alignment clamping shaft 25, and the upper end surface of the fixed branch pipe 13 is provided with a joint 2, a slide groove 251 is formed inside the alignment clamping shaft 25, and a fixing spring 14 and a pressing block 15 are arranged inside the slide groove 251, and the two are locked. The movement direction is limited, and a supporting groove 18 corresponding to the pressing block 15 is provided on the inner end surface of the fixed branch pipe 13. The pressing block 15 can be slidably pressed against the supporting groove 18 under the pressure of the fixed spring 14. When the fixed branch pipe 13 is subjected to a swinging force, the supporting groove 18 rotates relative to the pressing block 15. Furthermore, a limiting groove 181 is formed at the bottom of the supporting groove. The limiting groove 181 forms at least partial resistance to the sliding of the pressing block 15. That is to say, when the pressing block 15 falls into the limiting groove 181, the fixed branch pipe 13 forms a small damping there, thereby preventing the floor brush from swinging left and right due to the influence of the fixed branch pipe 13.

[0023] Furthermore, a fixing cover 17 and a limiting knob 20 are respectively provided at the front and rear of the alignment card shaft 25, so that the front and rear sides of the alignment card shaft 25 are covered, and the inner sides of the fixing cover 17 and the limiting knob 20 are respectively provided with plug-in buckles 16 connected to the alignment card shaft 25.

[0024] Furthermore, roller clamping shafts 11 are symmetrically arranged on both sides of the bottom of the base sleeve 24, and a connecting end 111 is formed on the outer side of the roller clamping shaft 11. The connecting end 111 is embedded with a roller 12. The inlaid connection structure makes the wheel run more smoothly, and the water tank shell 8 is wrapped around the periphery of the roller 12, thereby increasing the water tank capacity.

[0025] A water inlet 6 is provided on one side of the water tank shell 8, and a water tank sealing cover 3 is provided on the water tank shell 8. An air release valve slot 9 is provided on the other side of the water tank shell 8 relative to the water inlet, and a water tank air release valve 10 is provided on the air release valve slot 9. Water guide holes 19 are provided on both sides of the bottom of the water tank shell 8 respectively. Two sets of magic sticky strips are also provided at the bottom of the water tank shell 8 to facilitate the subsequent bonding of the mop. The water tank air release valve 10 is preferably made of rubber material. The internal pressure of the water tank can be controlled by adjusting the sealing tightness of the water tank air release valve 10, thereby adjusting the water outlet speed of the water guide hole 19 at the bottom of the water tank and controlling the wetness of the mop. If wet mopping of the floor is not required, the water flow can be directly closed by sealing the water tank air release valve 10.

[0026] A cleaning guide roller 5 is rotatably connected to the upper end surface of the floor brush housing 7 near the front, and a motor 4 is provided near the rear of the upper end surface of the floor brush housing 7. Synchronous pulleys 22 are provided at the ends of the motor 4 and the cleaning guide roller 5. The two sets of synchronous pulleys 22 are meshed and connected by a synchronous belt 21.

[0027] Cleaning scrapers 23 are equidistantly arranged on the outer end surface of the cleaning guide roller 5. The cleaning scrapers 23 are arranged in a V-shape, which can effectively improve the efficiency of subsequent cleaning.

[0028] Working principle: Before use, the user can connect the connector 2 with the external vacuum cleaner, and the vacuum cleaner can be connected to the floor brush housing 7 through the air guide bellows 1, so that the subsequent cleaning scraper 23 can quickly adsorb the dust on the floor after cleaning. At the same time, the water tank sealing cover 3 can be opened before use, and then the water source can be introduced into the water tank housing 8, and the mop can be bonded through the magic stick at the bottom of the water tank housing 8 to facilitate subsequent cleaning operations. When in use, the roller 12 can contact the ground for rolling displacement, and at the same time start the motor 4, and the motor 4 can drive the cleaning guide roller 5 and the cleaning scraper 2 through the synchronous belt 21 and the synchronous pulley 22. 3 rotates, so that the floor is quickly rolled and cleaned when the floor brush housing 7 is displaced. At the same time, the air guide bellows 1 can provide adsorption force to adsorb cleaning garbage. When entering a low place such as the bottom of a bed or a sofa for cleaning, the fixed branch pipe 13 is forced to rotate to make the pressing block 15 enter the limiting groove 181, thereby forming a small damping, so that the floor brush is prevented from swinging left and right when it is pushed forward, thereby improving the stability of the floor brush. At the same time, when cleaning, the two groups of water guide holes 19 at the bottom of the water tank housing 8 can transport water to the inside of the mop, and the user can adjust the air intake of the water tank air release valve 10 to adjust the water output of the two groups of water guide holes 19, thereby improving the practical performance of the equipment.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floor brush for floor cleaning, comprising a floor brush housing (7) for supporting, and a water tank housing (8) is hingedly connected to the rear of the floor brush housing (7), the upper end surface of the floor brush housing (7) is rotatably clamped with a base sleeve (24) for connection near the rear, and an alignment clamping shaft (25) for limiting is arranged near the top of the outer end surface of the base sleeve (24), the base sleeve (24) is rotatably clamped with a fixed branch pipe (13) through the alignment clamping shaft (25), and the upper end surface of the fixed branch pipe (13) is provided with a joint (2), characterized in that: A slide groove (251) is formed inside the alignment clamping shaft (25), and a fixing spring (14) and a pressing block (15) are arranged inside the slide groove. The inner end surface of the fixed branch pipe (13) is provided with a supporting slide groove (18) corresponding to the pressing block. The pressing block can be slidably pressed against the supporting slide groove under the pressure of the fixing spring, and a limiting groove (181) is formed at the bottom of the supporting slide groove, and the limiting groove forms at least partial resistance to the sliding of the pressing block.

2. The floor brush for floor cleaning according to claim 1, characterized in that: Roller clamping shafts (11) are symmetrically arranged on both sides of the bottom of the base sleeve (24), and a connecting end (111) is formed on the outer side of the roller clamping shaft, and a roller (12) is embedded in the connecting end.

3. The floor brush for floor cleaning according to claim 2, characterized in that: The water tank housing (8) is arranged on the periphery of the roller in a wrapped manner.

4. The floor brush for floor cleaning according to claim 1, characterized in that: A water inlet (6) is provided on one side of the water tank shell, and a water tank sealing cover (3) is provided on the water inlet. An air release valve slot (9) is provided on the other side of the water inlet, and a water tank air release valve (10) is provided on the air release valve slot (9).

5. The floor brush for floor cleaning according to claim 1, characterized in that: The front and rear parts of the alignment clamping shaft (25) are respectively provided with a fixing cover (17) and a limiting knob (20), and the inner sides of the fixing cover (17) and the limiting knob (20) are respectively provided with a plug-in buckle (16) connected to the alignment clamping shaft (25).

6. The floor brush for floor cleaning according to claim 1, characterized in that: A cleaning guide roller (5) is rotatably engaged with the upper end surface of the floor brush housing (7) near the front, and a motor (4) is arranged near the rear of the upper end surface of the floor brush housing (7). The ends of the motor (4) and the cleaning guide roller (5) are both provided with synchronous pulleys (22), and the two sets of synchronous pulleys (22) are meshedly connected via a synchronous belt (21).

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