CN219846418U

CN219846418U - Sewage tank for cleaning machine and cleaning machine

Info

Publication number: CN219846418U
Application number: CN202321369011.8U
Authority: CN
Inventors: 沈凌峰; 倪晓龙; 曹斌; 张旭东; 郑军妹
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-20
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to a sewage tank for a cleaning machine and the cleaning machine, wherein the top of a tank body is provided with an opening, a sealing seat is detachably arranged at the opening of the tank body, the inner edge of the tank body adjacent to the opening is provided with a limit opening, and the locking action between the sealing seat and the tank body is associated with the internal and external swinging of a buckle of an actuating element through the synergistic effect of a linkage element and an elastic element.

Description

Sewage tank for cleaning machine and cleaning machine

Technical Field

The utility model relates to the field of mobile cleaning equipment, in particular to a sewage tank for a cleaning machine and the cleaning machine.

Background

Existing cleaners are required to meet the use requirements in wet environments and therefore require a special tank for storing the collected dirt. In order to facilitate disassembly and assembly of the sewage tank, dirt in the sewage tank can be conveniently dumped and cleaned, and the existing sewage tank is generally provided with a quick-disassembly fastening structure.

For example, chinese patent application CN202110486299.6 discloses a suction device for a sewage storage device of a separation unit and a surface cleaning apparatus in which locking and unlocking with a sewage tank is achieved by movement of a bayonet joint actuating portion between a first position and a second position.

Although the surface cleaning apparatus described above achieves quick assembly and disassembly of the entire separation assembly, the movement of the snap-on actuating portion is in a vertical movement, and the removal is accomplished by pressing downward during manual operation, but the toilet bowl is lifted upward during disassembly of the toilet bowl, so that the direction of force applied by the arm and the finger is exactly opposite during the disassembly operation, and the disassembly feel is quite uncomfortable.

Disclosure of Invention

The first technical problem to be solved by the utility model is to provide a sewage tank convenient to detach aiming at the current state of the art.

The second technical problem to be solved by the utility model is to provide a cleaner with the sewage tank aiming at the current state of the art.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a sewage tank for a cleaning machine, comprising:

the top of the box body is provided with an opening;

the sealing seat is detachably arranged at the opening of the box body;

the box has offered spacing mouth in the interior edge that is close to uncovered department, still including:

the actuating piece is arranged on the sealing seat and provided with a buckle capable of limiting the limiting opening, the actuating piece is arranged to rotate relative to the sealing seat, so that the buckle on the actuating piece swings inwards and outwards relative to the sealing seat under the swinging action of the actuating piece, and the sealing seat is locked on the box body when the buckle swings outwards until the buckle is limited in the limiting opening; the actuating piece swings inwards until the buckle breaks away from the limiting opening, and the sealing seat and the box body are in an unlocking state; and

the elastic structure is arranged in the sealing seat, and the power output end of the elastic structure can act on the actuating piece, so that the buckle of the actuating piece always has a trend of outwards swinging to limit the limiting opening.

In order to achieve contact of the output end of the elastic structure with the actuating member, the actuating member preferably also has an inwardly and outwardly extending cantilever arm which can be moved up and down relative to the seal seat under the action of rotation of the actuating member, the power output end of the elastic structure acting on the cantilever arm.

Specifically, the elastic structure comprises a linkage piece and an elastic piece, wherein the linkage piece is arranged above the inner end of the cantilever, and the elastic piece is arranged above the linkage piece and acts on the linkage piece, so that the linkage piece always has a downward movement trend, and is abutted against the inner end of the cantilever.

Preferably, the sealing seat comprises a seat body, wherein a connecting wall is arranged at the center of the seat body, the connecting wall is annular, and a diversion channel for exhausting air flow is formed in the hollow inside.

In order to ensure the assembly of the actuating element, the seat body is preferably provided with a supporting body at the periphery of the connecting wall, the sealing seat further comprises a cover body, the cover body is covered on the seat body, a space is reserved between the cover body and the outer side of the supporting body to form a mounting groove, and the actuating element is at least partially positioned in the mounting groove.

In order to ensure a sufficient rotational play of the actuating element, the recess of the mounting groove is preferably arranged in correspondence with the support body.

Preferably, the upper portion of the support body has a guide groove in which the link is slidably restrained up and down.

Specifically, the top of the cover body is provided with a positioning inner core, and the elastic piece is a spring of which the upper end is sleeved on the positioning inner core and the lower end is propped against the top of the linkage piece.

In order to facilitate the rotation of the actuating member, preferably, the top of the actuating member is provided with a rotation shaft extending laterally, the cover body is provided with a shaft hole at a corresponding position, and the actuating member is restrained on the sealing seat through the rotation connection of the rotation shaft and the shaft hole.

Specifically, both sides of the actuating member have the rotation shaft.

In order to further solve the second technical problem, the technical scheme adopted by the utility model is as follows: the cleaning machine is provided with the sewage tank, and further comprises a floor brush module and a fan module, wherein the floor brush module, the sewage tank and the fan module are sequentially arranged along the flowing direction of fluid.

Preferably, the cleaning machine is a floor washer.

Compared with the prior art, the utility model has the advantages that: this a sewage case for cleaning machine, through the synergism of linkage spare and elastic component, the locking action between seal seat and the box links up with the inside and outside swing of the buckle of actuating piece, compare in traditional locking mode that reciprocates, actuating piece can the efficient conversion be the locking or the unblock of buckle with spacing knot in the rotation of pressurized state, when taking off the sewage case, only need press actuating piece can, whole arm and finger's power of giving up is more reasonable, whole sewage case get and put the action and all be more smooth and easy, the awkwardness when having avoided pressing the hasp from top to bottom, it is very practical.

Drawings

FIG. 1 is a schematic view of the overall structure of a sewage tank (with an actuator not triggered) according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the overall structure of a sewage tank (triggered by an actuator) according to an embodiment of the present utility model;

FIG. 3 is an exploded view of the alternate angle of FIG. 2;

FIG. 4 is a schematic view of the actuator in an unactuated state (moved outwardly to a position where the catch is retained in the retaining port);

FIG. 5 is a schematic view of the actuator in the triggered state (moved inward to the snap-off limit);

FIG. 6 is an overall cross-sectional view of the housing in the seal cartridge;

fig. 7 is an overall schematic view of the cleaning machine.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 7, a preferred embodiment of the present utility model is shown. In this embodiment, the sewage tank is suitable for use in a cleaning machine, which may be a different type of mobile cleaning device such as a floor washing machine. Taking a scrubber as an example, the scrubber typically comprises, in addition to the above-mentioned sump 102, a floor brush module 101 and a fan module 103, the floor brush module 101, the sump 102 and the fan module 103 being arranged in sequence along the flow direction of the fluid.

The sewage tank in the embodiment specifically comprises a tank body 1, a sealing seat 2, an actuating member 3 and an elastic structure. The top of the case 1 has an opening 10, and the sealing seat 2 is detachably mounted at the opening 10 of the case 1, so that the case 1 and the sealing seat 2 are locked and unlocked after being assembled, and in this embodiment, the actuating member 3 is matched with the elastic structure. Specifically, the inner edge of the box body 1 near the opening 10 is provided with a limiting opening 11, the actuating piece 3 is arranged on the sealing seat 2 and provided with a buckle 31 capable of limiting the limiting opening 11, the actuating piece 3 is arranged to rotate relative to the sealing seat 2, so that the buckle 31 on the actuating piece can swing inwards and outwards relative to the sealing seat 2 under the swinging action of the actuating piece 3, and the sealing seat 2 is locked on the box body 1 in a state that the buckle 31 swings outwards until the buckle 31 is limited in the limiting opening 11; in the state that the actuating member 3 swings inwards until the catch 31 is separated from the limiting opening 11, the sealing seat 2 and the box body 1 are in an unlocking state, and the elastic structure is arranged in the sealing seat 2, and the power output end of the elastic structure can act on the actuating member 3, so that the catch 31 of the actuating member 3 always swings outwards to be limited in the limiting opening 11.

The actuating member 3 in this embodiment further has an inwardly and outwardly extending cantilever arm 32, the cantilever arm 32 being movable up and down relative to the seal housing 2 under the action of rotation of the actuating member 3, the power take off of the resilient structure acting on the cantilever arm 32. The elastic structure comprises a linkage member 4 and an elastic member 5, wherein the linkage member 4 is arranged above the inner end of the cantilever 32, and the elastic member 5 is arranged above the linkage member 4 and acts on the linkage member 4 so that the linkage member 4 always has a downward movement trend to abut against the inner end of the cantilever 32. Specifically, the sealing seat 2 includes a seat body 21, and a connecting wall 23 is provided at the center of the seat body 21, and the connecting wall 23 is annular and hollow inside to form a diversion channel 20 for exhausting air flow. The above-mentioned seat body 21 is provided with a supporting body 24 at the periphery of the connecting wall 23, the sealing seat 2 further comprises a cover body 22, the cover body 22 is covered on the seat body 21 and forms a mounting groove 2a with a space between the outer side of the supporting body 24, and the actuating member 3 is at least partially positioned in the mounting groove 2 a.

The notch 2b of the mounting groove 2a is arranged corresponding to the support body 24, and the notch 2b is an operation port, and only the actuator 3 needs to be pressed to rotate through the notch 2b when the unlocking operation is required.

The support body 24 in this embodiment has a guide groove 242 in an upper portion thereof, and the link 4 is slidably held in the guide groove 242 up and down. The top of the cover 22 has a positioning core 243, and the elastic member 5 is a spring with an upper end sleeved on the positioning core 243 and a lower end abutting against the top of the linkage member 4.

In order to facilitate rotation, the top of the actuating member 3 in this embodiment has a laterally extending rotation shaft 33, the cover 22 is provided with a shaft hole at a corresponding position, and the actuating member 3 is restrained on the sealing seat 2 by the rotation connection of the rotation shaft 33 and the shaft hole. And both sides of the actuating member 3 have a rotation shaft 33.

The term "fluid communication" as used herein refers to a spatial positional relationship between two components or parts (hereinafter collectively referred to as a first part and a second part, respectively), that is, a fluid (gas, liquid, or a mixture of both) can flow along a flow path from the first part to the second part or/and be transported to the second part, or the first part and the second part may be directly communicated with each other, or the first part and the second part may be indirectly communicated with each other through at least one third party, and the third party may be a fluid channel such as a pipe, a channel, a conduit, a flow guiding member, a hole, a groove, or the like, or a chamber allowing the fluid to flow through, or a combination thereof.

Furthermore, directional terms, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used in the description and claims of the present utility model to describe various example structural parts and elements of the present utility model, but are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

Claims

1. A sewage tank for a cleaning machine, comprising:

the top of the box body (1) is provided with an opening (10);

a sealing seat (2) detachably mounted at the opening (10) of the case (1);

the utility model is characterized in that, limit mouth (11) has been seted up at the interior edge of the department that closes on uncovered (10) to box (1), still includes:

the actuating piece (3) is arranged on the sealing seat (2) and provided with a buckle (31) which can be limited at the limiting opening (11), the actuating piece (3) can rotate relative to the sealing seat (2) so that the buckle (31) on the actuating piece can swing inwards and outwards relative to the sealing seat (2) under the swinging action of the actuating piece (3), and the sealing seat (2) is locked on the box body (1) under the state that the buckle (31) swings outwards until the buckle (31) is limited in the limiting opening (11); in a state that the actuating piece (3) swings inwards until the buckle (31) is separated from the limit opening (11), the sealing seat (2) and the box body (1) are in an unlocking state; and

the elastic structure is arranged in the sealing seat (2) and the power output end of the elastic structure can act on the actuating piece (3), so that the buckle (31) of the actuating piece (3) always has a trend of swinging outwards to limit the limiting opening (11).

2. A sewer tank according to claim 1, characterized in that: the actuating piece (3) is also provided with an inner and outer extending cantilever (32), the cantilever (32) can move up and down relative to the sealing seat (2) under the rotation action of the actuating piece (3), and the power output end of the elastic structure acts on the cantilever (32).

3. A sewer tank according to claim 2, characterized in that: the elastic structure comprises a linkage piece (4) and an elastic piece (5), wherein the linkage piece (4) is arranged above the inner end of the cantilever (32), and the elastic piece (5) is arranged above the linkage piece (4) and acts on the linkage piece (4) so that the linkage piece (4) always has a downward movement trend and is abutted against the inner end of the cantilever (32).

4. A sewer tank according to claim 3, characterised in that: the sealing seat (2) comprises a seat body (21), a connecting wall (23) is arranged at the center of the seat body (21), and the connecting wall (23) is annular and hollow in the interior to form a diversion channel (20) for exhausting air flow.

5. A sewer tank according to claim 4, characterised in that: the sealing seat (2) further comprises a cover body (22), the cover body (22) is arranged on the seat body (21) in a covering mode, an installation groove (2 a) is formed between the cover body (21) and the outer side of the support body (24), and the actuating piece (3) is at least partially located in the installation groove (2 a).

6. A sewer tank according to claim 5, characterised in that: the notch (2 b) of the mounting groove (2 a) is arranged corresponding to the support body (24).

7. A sewer tank according to claim 6, characterised in that: the upper part of the support body (24) is provided with a guide groove (242), and the linkage piece (4) is restrained in the guide groove (242) in an up-and-down sliding way.

8. The sewer tank of claim 7, wherein: the top of the cover body (22) is provided with a positioning inner core (243), and the elastic piece (5) is a spring of which the upper end is sleeved on the positioning inner core (243) and the lower end is propped against the top of the linkage piece (4).

9. A sewer tank according to claim 8, characterised in that: the top of the actuating piece (3) is provided with a rotating shaft (33) extending laterally, the cover body (22) is provided with a shaft hole at a corresponding position, and the actuating piece (3) is restrained on the sealing seat (2) through the rotating connection of the rotating shaft (33) and the shaft hole.

10. A sewer tank according to claim 9, characterised in that: the actuating element (3) has the rotary shaft (33) on both sides.

11. A cleaning machine having a tank according to any one of claims 1-10, further comprising a floor brush module (101) and a fan module (103), said floor brush module (101), tank (102) and fan module (103) being arranged in sequence along the flow direction of the fluid.

12. The cleaning machine of claim 11, wherein: the cleaning machine is a floor washing machine.