Handheld underwater cleaning equipment

Abstract

The handheld underwater cleaning equipment comprises a handheld rod, an impurity filtering assembly and a rolling brush assembly, the handheld rod is connected with the impurity filtering assembly, the impurity filtering assembly is connected with the rolling brush assembly, the rolling brush assembly comprises a rolling brush shell, a rolling brush body and a driving device, a containing cavity is formed in the bottom of the rolling brush shell, and the rolling brush body is arranged in the containing cavity. The rolling brush main body is rotatably arranged in the accommodating cavity, and the driving device drives the rolling brush main body to rotate; the impurity filtering assembly is communicated with the accommodating cavity, and a water power device for promoting water to flow from the accommodating cavity to the impurity filtering assembly is arranged in the impurity filtering assembly. According to the handheld underwater cleaning equipment, the rolling brush body is driven to rotate through the driving device, the problem that the workload of handheld cleaning equipment is large is solved, a specific area of a swimming pool can be cleaned, the rolling brush assembly can be pushed to move through external force, the driving device does not need to drive the walking rolling wheels to run any more, and the cleaning efficiency is improved. And the internal transmission structure is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of handheld underwater cleaning equipment. BACKGROUND

[0002] The pool cleaning machine is a kind of equipment specially used for cleaning swimming pool, when working, the whole equipment will be soaked in water, it can effectively remove the sediment on the bottom of swimming pool, such as leaf, sand, sludge, etc., to keep the cleanliness and sanitation of swimming pool.

[0003] The existing pool cleaning equipment is divided into handheld cleaning equipment and pool robot, the user controls the working position of brush head part in water by handheld rod, the brush head is fixed with bristle, and the underwater cleaning is carried out by manually moving brush head by user, the workload is relatively large. Pool robot can automatically clean the whole pool within the set time, but its motor drive system is relatively complex, the motor not only needs to drive the rotation of the roller brush, but also needs to drive the rotation of the walking roller, or two motors are used as the drive of roller brush and walking roller respectively, its cost is higher and the cleaning of specific area in pool is not as good as handheld type. SUMMARY

[0004] The utility model aims at providing a kind of handheld underwater cleaning equipment to solve the technical problems mentioned in the above background.

[0005] The technical scheme for realizing the utility model is as follows: a kind of handheld underwater cleaning equipment, including handheld rod, impurity filtering component and roller brush component, the handheld rod is connected with impurity filtering component, the impurity filtering component is connected with roller brush component, the roller brush component includes roller brush shell, roller brush main body and drive device, the roller brush shell bottom is provided with containing cavity, the roller brush main body is rotatably arranged in containing cavity, and the drive device drives the rotation of roller brush main body;The impurity filtering component is communicated with containing cavity, and the impurity filtering component is provided with water power device for promoting the flow of water body from containing cavity to impurity filtering component.

[0006] Further, the drive device is sealed in the roller brush shell, and the drive device is in transmission connection with the roller brush main body.

[0007] Further, the roller brush main body includes first end and second end, the first end and the second end are respectively provided with first transmission joint and second transmission joint fixed opposite to the circumferential direction of roller brush main body, the outer side of the first transmission joint is provided with driven adapter, the driven adapter is fixed opposite to the circumferential direction of the first transmission joint, the driven adapter is rotatably connected with the roller brush shell, and the driven adapter is in transmission connection with the drive device;The outer side of the second transmission joint is provided with end cover, the end cover is rotatably connected with the second transmission joint, and the end cover is clamped with the roller brush shell.

[0008] Further, the driven adapter is provided with a first transmission shaft, the first transmission shaft is rotatably connected with the rolling brush shell through a bearing, a driven gear is sleeved on the first transmission shaft, the driven gear is fixed in the circumferential direction opposite to the first transmission shaft, the output end of the driving device is provided with a driving gear, and the driving gear is in transmission connection with the driven gear.

[0009] Further, one side of the end cover facing the rolling brush shell is provided with a special-shaped boss, the rolling brush shell is provided with a clamping groove matched with the special-shaped boss, one side of the end cover away from the rolling brush shell is provided with a rotating groove, the second transmission joint is provided with a second transmission shaft, and the second transmission shaft is rotatably connected with the rotating groove through a bearing.

[0010] Further, the driving device is sealed in the rolling brush main body, and the driving device is in transmission connection with the rolling brush main body.

[0011] Further, one end of the rolling brush main body is closed, the other end is open, the rolling brush main body is provided with a fixing cylinder, the driving device is sealed in the fixing cylinder, the output end of the driving device is provided with a rotating head, and the rolling brush main body is provided with a rotating shaft sleeve matched with the rotating head.

[0012] Further, the closed end of the rolling brush main body is provided with a first side plate, the open end of the rolling brush main body is provided with a second side plate, the second side plate is fixedly connected with the fixing cylinder, the first side plate and the second side plate are connected with the rolling brush shell, and the first side plate and the fixing cylinder are rotatably connected with the rolling brush main body.

[0013] Further, the rear end of the rolling brush shell is provided with a dirt suction pipe, the two ends of the dirt suction pipe are respectively connected with the impurity filtering assembly and the containing cavity, and the rolling brush shell is provided with a rolling wheel assembly.

[0014] Further, the bottom of the rolling brush shell is provided with rolling brush bristles.

[0015] By adopting the above technical scheme, the handheld underwater cleaning equipment has the following beneficial effects:

[0016] (1) The handheld underwater cleaning equipment drives the rolling brush main body to rotate through the driving device, solves the problem of large workload of the handheld cleaning equipment, can clean specific areas of the swimming pool, can move the rolling brush assembly through external force, and no longer needs the driving device to drive the walking roller to run, so that the internal transmission structure is simplified.

[0017] (2) The utility model discloses a drive device external structure, and one end of the rolling brush main body is rotatably connected with the rolling brush shell body through the driven adapter, and the driven adapter is in transmission connection with the drive device, and the other end is rotatably connected with the end cover through the second transmission joint, and the end cover is clamped with the rolling brush shell body, when the drive device operates, the rolling brush main body can be driven to rotate in the containing cavity.

[0018] (3) The utility model discloses a drive device built-in structure, and the second side plate seals the drive device in the fixed cylinder, and through the cooperation of the rotating head and the rotating shaft sleeve, the two ends of the rolling brush main body are rotatably connected with the first side plate and the fixed cylinder respectively, when the drive device operates, the rolling brush main body can be driven to rotate in the containing cavity.

[0019] (4) The utility model discloses a rolling brush shell body bottom is provided with rolling brush branch hair, can increase cleaning area, and strengthens the cleaning effect. DRAWINGS

[0020] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining with the drawings, the utility model is further detailed, wherein

[0021] Figure 1 It is the structure schematic diagram of the utility model.

[0022] Figure 2 It is the schematic diagram of the rolling brush assembly of the utility model.

[0023] Figure 3 It is the internal structure schematic diagram of the rolling brush assembly of the utility model.

[0024] Figure 4 It is the structure schematic diagram of the first transmission joint, driven adapter and driven gear of the utility model.

[0025] Figure 5 It is the structure schematic diagram of the driven gear of the utility model.

[0026] Figure 6 It is the structure schematic diagram of the second transmission joint and end cover of the utility model.

[0027] Figure 7 It is the structure schematic diagram of the end cover of the utility model from another angle.

[0028] Figure 8 It is the structure schematic diagram of the utility model to remove the rolling brush main body.

[0029] Figure 9 It is the structure schematic diagram of the locking assembly of the utility model.

[0030] Figure 10 It is the structure schematic diagram of another embodiment of the utility model.

[0031] Figure 11 The bottom structure schematic view of another embodiment of the utility model.

[0032] Figure 12 The sectional view of the rolling brush main body of another embodiment of the utility model.

[0033] The label in the drawing is: handheld rod 1, impurity filtering assembly 2, rolling brush shell 3, clamping groove 3-1, pushing groove 3-2, rolling brush main body 4, driving device 5, containing cavity 6, first transmission joint 7, second transmission joint 8, second transmission shaft 8-1, driven rotary adapter 9, first transmission shaft 9-1, first plane 9-1-1, end cover 10, special-shaped boss 10-1, rotary groove 10-2, driven gear 11, through hole 11-1, second plane 11-1-1, first stage 11-1-2, second stage 11-1-3, driving gear 12, fixed cylinder 13, rotary head 14, rotary shaft sleeve 15, first side plate 16, second side plate 17, suction pipe 18, roller assembly 19, rolling brush branch 20, locking assembly 21, unlocking button 21-1, locking block 21-1-1, rolling brush fixing base 21-2, locking groove 21-2-1, elastic member 22. DETAILED DESCRIPTION

[0034] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in combination with the drawings in the specification and specific embodiments.

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0037] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0038] In the description of the embodiments of the utility model, it is understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0039] In the description of the embodiments of the utility model, it is also necessary to explain that, unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The utility model is further described below in conjunction with the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the utility model, and cannot be used to limit the protection scope of the utility model.

[0040] (Embodiment 1)

[0041] See Figures 1-9 A handheld underwater cleaning device, comprising a handheld rod 1, a impurity filtering assembly 2 and a rolling brush assembly, the handheld rod 1 is connected with the impurity filtering assembly 2, the impurity filtering assembly 2 is connected with the rolling brush assembly, the rolling brush assembly comprises a rolling brush shell 3, a rolling brush body 4 and a driving device 5, the bottom of the rolling brush shell 3 is provided with a containing cavity 6, the rolling brush body 4 is rotatably arranged in the containing cavity 6, and the driving device 5 drives the rolling brush body 4 to rotate.

[0042] The rear end of the rolling brush shell 3 is provided with a sewage suction pipe 18, and the two ends of the sewage suction pipe 18 are respectively connected with the impurity filtering assembly 2 and the containing cavity 6 in communication; a rolling wheel assembly 19 is arranged on the rolling brush shell 3. The impurity filtering assembly 2 comprises a filter water tank and a water power device, the filter water tank is communicated with the containing cavity 6 through the sewage suction pipe 18, and the water power device works to discharge water in the filter water tank outward to form negative pressure, so that water flows from the containing cavity 6 to the filter water tank, and the dirt swept by the rolling brush body 4 is brought into the filter water tank by the water flow and filtered, and the dirt is left in the filter water tank, and clean water is discharged.

[0043] In the embodiment, the driving device 5 is sealed in the rolling brush shell 3, and the driving device 5 is in transmission connection with the rolling brush body 4.

[0044] The rolling brush body 4 comprises a first end portion and a second end portion, and the first end portion and the second end portion are respectively provided with a first transmission joint 7 and a second transmission joint 8 fixed in the circumferential direction of the rolling brush body 4, and the first transmission joint 7 and the second transmission joint 8 are inserted into the end portions of the rolling brush body 4, and the first transmission joint 7 and the second transmission joint 8 can be matched with the rolling brush body 4 in the form of interference insertion or key connection.

[0045] The outer side of the first transmission joint 7 is provided with a driven adapter 9 fixed in the circumferential direction of the first transmission joint 7, the driven adapter 9 is rotationally connected with the rolling brush shell 3, and the driven adapter 9 is in transmission connection with the driving device 5; the outer side of the second transmission joint 8 is provided with an end cover 10 rotationally connected with the second transmission joint 8, and the end cover 10 is clamped with the rolling brush shell 3. One end of the rolling brush body 4 is rotationally connected with the rolling brush shell 3 through the driven adapter 9, and the driven adapter 9 is in transmission connection with the driving device 5, and the other end is rotationally connected with the end cover 10 through the second transmission joint 8, and the end cover 10 is clamped with the rolling brush shell 3, when the driving device 5 operates, the rolling brush body 4 can be driven to rotate in the containing cavity 6.

[0046] The driven adapter 9 is provided with a first transmission shaft 9-1 rotationally connected with the rolling brush shell 3 through a bearing, and a driven gear 11 is sleeved on the first transmission shaft 9-1, the driven gear 11 is fixed in the circumferential direction of the first transmission shaft 9-1, and the output end of the driving device 5 is provided with a driving gear 12 in transmission connection with the driven gear 11, and in the embodiment, the driving gear 12 drives the driven gear 11 to rotate through a belt.

[0047] The driven gear 11 is provided with a through hole 11-1 for the first transmission shaft 9-1 to pass through, the first transmission shaft 9-1 is provided with a first plane 9-1-1, and the through hole 11-1 is provided with a second plane 11-1-1 matched with the first plane 9-1-1, when the driven gear 11 rotates, the first transmission shaft 9-1 rotates coaxially, thereby driving the driven adapter 9 to rotate, so as to drive the rolling brush body 4 to rotate.

[0048] The through hole 11-1 is divided into a first level 11-1-2 and a second level 11-1-3 along the axial direction, the second plane 11-1-1 is arranged in the first level 11-1-2, and the first transmission shaft 9-1 is matched with the second level 11-1-3 through a bearing.

[0049] The end cover 10 is provided with a special-shaped boss 10-1 on the side facing the rolling brush shell 3, and the rolling brush shell 3 is provided with a clamping groove 3-1 matched with the special-shaped boss 10-1; the end cover 10 is provided with a rotating groove 10-2 on the side away from the rolling brush shell 3, and the second transmission joint 8 is provided with a second transmission shaft 8-1, which is rotatably connected with the rotating groove 10-2 through a bearing.

[0050] The rolling brush main body 4 is detachably connected with the rolling brush shell 3 through a locking assembly 21. The locking assembly 21 comprises an unlocking button 21-1 and a rolling brush fixing seat 21-2, the rolling brush fixing seat 21-2 and the rolling brush shell 3 jointly form the clamping groove 3-1, one end of the rolling brush fixing seat 21-2 is rotatably connected with the rolling brush shell 3, and the other end is provided with a locking groove 21-2-1; the rolling brush shell 3 is provided with a pushing groove 3-2, the unlocking button 21-1 is slidingly arranged in the pushing groove 3-2, and the unlocking button 21-1 is provided with a locking block 21-1-1; when the unlocking button 21-1 is pushed, the locking block 21-1-1 is separated from the locking groove 21-2-1. A resilient member 22 is arranged between the locking block 21-1-1 and the rolling brush shell 3, and in the embodiment, the resilient member 22 is a compression spring, which keeps the locking block 21-1-1 in the locking groove 21-2-1 under no external force.

[0051] (Embodiment 2)

[0052] See Figures 10-12 The difference between the embodiment and the embodiment 1 is that the driving device 5 is sealed in the rolling brush main body 4, and the driving device 5 is in transmission connection with the rolling brush main body 4.

[0053] One end of the rolling brush main body 4 is closed, and the other end is open, the rolling brush main body 4 is provided with a fixing cylinder 13, the driving device 5 is sealed in the fixing cylinder 13, the output end of the driving device 5 is provided with a rotating head 14, and the rolling brush main body 4 is provided with a rotating shaft sleeve 15 matched with the rotating head 14. The closed end of the rolling brush main body 4 is provided with a first side plate 16, and the open end of the rolling brush main body 4 is provided with a second side plate 17, the second side plate 17 is fixedly connected with the fixing cylinder 13, the first side plate 16 and the second side plate 17 are connected with the rolling brush shell 3, and the first side plate 16 and the fixing cylinder 13 are rotatably connected with the rolling brush main body 4 through bearings.

[0054] The above-described specific embodiments further illustrate the purpose, technical scheme and beneficial effects of the utility model, and it should be understood that the above-described specific embodiments are only for the specific embodiments of the utility model and are not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A hand-held underwater cleaning apparatus, characterized by: The utility model provides a kind of rolling brush assembly, including handheld pole (1), impurity filtering component (2) and rolling brush assembly, the handheld pole (1) is connected with impurity filtering component (2), the impurity filtering component (2) is connected with rolling brush assembly, the rolling brush assembly includes rolling brush shell (3), rolling brush body (4) and drive device (5), the rolling brush shell (3) bottom is provided with containing cavity (6), the rolling brush body (4) is rotatably arranged in containing cavity (6), and drive device (5) drives rolling brush body (4) rotation;Impurity filtering component (2) is communicated with containing cavity (6), and water power device is arranged in impurity filtering component (2), to make water body flow from containing cavity (6) to impurity filtering component (2).

2. A hand-held underwater cleaning apparatus according to claim 1, characterised in that: The drive device (5) is sealed in the rolling brush shell (3), and the drive device (5) is in transmission connection with the rolling brush body (4).

3. A hand-held underwater cleaning apparatus as claimed in claim 2, characterized in that: The rolling brush body (4) includes a first end and a second end, and the first end and the second end are respectively provided with a first transmission joint (7) and a second transmission joint (8) fixed opposite to the circumferential direction of the rolling brush body (4). The outer side of the first transmission joint (7) is provided with a driven adapter (9) fixed opposite to the circumferential direction of the first transmission joint (7). The driven adapter (9) is in rotational connection with the rolling brush shell (3). The driven adapter (9) is in transmission connection with the drive device (5). The outer side of the second transmission joint (8) is provided with an end cover (10) in rotational connection with the second transmission joint (8). The end cover (10) is in clamping connection with the rolling brush shell (3).

4. A hand-held underwater cleaning apparatus as claimed in claim 3, characterized in that: The driven adapter (9) is provided with a first transmission shaft (9-1) in rotational connection with the rolling brush shell (3) through a bearing. A driven gear (11) is sleeved on the first transmission shaft (9-1) and fixed opposite to the circumferential direction of the first transmission shaft (9-1). The output end of the drive device (5) is provided with a driving gear (12) in transmission connection with the driven gear (11).

5. A hand-held underwater cleaning apparatus as claimed in claim 3, wherein: The end cover (10) is provided with a special-shaped boss (10-1) on the side facing the rolling brush shell (3). The rolling brush shell (3) is provided with a clamping groove (3-1) matched with the special-shaped boss (10-1). The end cover (10) is provided with a rotating groove (10-2) on the side away from the rolling brush shell (3). The second transmission joint (8) is provided with a second transmission shaft (8-1) in rotational connection with the rotating groove (10-2) through a bearing.

6. A hand-held underwater cleaning apparatus as claimed in claim 1, characterized in that: The drive device (5) is sealed in the rolling brush body (4), and the drive device (5) is in transmission connection with the rolling brush body (4).

7. A hand-held underwater cleaning apparatus as claimed in claim 6, characterized in that: One end of the rolling brush body (4) is closed, and the other end is open. The rolling brush body (4) is provided with a fixing cylinder (13). The drive device (5) is sealed in the fixing cylinder (13). The output end of the drive device (5) is provided with a rotating head (14). The rolling brush body (4) is provided with a rotating shaft sleeve (15) matched with the rotating head (14).

8. A hand-held underwater cleaning apparatus as claimed in claim 7, characterized in that: The closed end of the rolling brush body (4) is provided with a first side plate (16), the open end of the rolling brush body (4) is provided with a second side plate (17), the second side plate (17) is fixedly connected with the fixed cylinder (13), the first side plate (16) and the second side plate (17) are connected with the rolling brush shell (3), and the first side plate (16) and the fixed cylinder (13) are rotatably connected with the rolling brush body (4).

9. A hand-held underwater cleaning apparatus as claimed in claim 1, characterized in that: The rear end of the rolling brush shell (3) is provided with a dirt suction pipe (18), both ends of the dirt suction pipe (18) are respectively connected with the impurity filtering assembly (2) and the containing cavity (6) in communication; the rolling brush shell (3) is provided with a rolling wheel assembly (19).

10. A hand-held underwater cleaning apparatus as claimed in claim 1, characterized in that: The bottom of the rolling brush shell (3) is provided with a rolling brush supporting hair (20).

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