CN213821262U

CN213821262U - Dust collection box with replaceable filter element

Info

Publication number: CN213821262U
Application number: CN202022215485.XU
Authority: CN
Inventors: 戴平
Original assignee: Shenzhen Pulike Electromechanical Technology Co ltd
Current assignee: Shenzhen Pulike Electromechanical Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-30
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a dust collection box with replaceable filter element, which comprises a dust cover, a dust box and a water tank arranged in the dust box, wherein one end of the dust cover is movably connected with one end of the dust box, a separation design is adopted between the water tank and the dust box, the water tank is extended along one corner of the dust box to form a convex block, the filter element is detachably arranged in the convex block, the bottom of the filter element is provided with a water outlet A, a check valve is arranged in the water outlet A, and the water tank is used for preventing water from flowing out from the water outlet when not being installed on a cleaning robot; the utility model discloses, through the disconnect-type design between water tank and the dirt box, realize upper water storage lower floor's storage dirt, and water tank one corner demountable installation along the dirt box has the filter core, the washing and the change of the filter core of being convenient for, the dirt box is equipped with the couple simultaneously for hang and establish the fender dirt board and prevent that dust from running out, equally removable, washing.

Description

Dust collection box with replaceable filter element

Technical Field

The utility model relates to a cleaning machines technical field, the more specifically suction box of removable filter core that says so.

Background

With the continuous improvement of living standards of people, the requirements of people on the quality of life are higher and higher, but the pressure of social groups is higher and higher, people hope to have more household products which are convenient for life to use so as to save energy of the people and improve the happiness of the people, and in order to meet the requirements of the people, the domestic sweeping robot is born;

cleaning machine function singleness among the prior art can only clean, can't spray the cleanness to the earth's surface to the dust that the earth's surface covered, leads to clean dynamics not high, and the design of dirt box as an organic whole, empties dust very inconveniently, and dustproof filter core, baffle of using can't be changed or the change step is complicated loaded down with trivial details in addition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust absorption box of removable filter core.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

the utility model provides a suction box of removable filter core, its characterized in that, includes dirt lid, dirt box and locates the water tank in the dirt box, the one end of dirt lid and the one end swing joint of dirt box, for the disconnect-type design between water tank and the dirt box, the water tank has the lug along the extension of one corner of dirt box, can dismantle in the lug and settle the filter core, the bottom of filter core is equipped with delivery port A, delivery port A embeds there is the check valve for when control water tank is not installed cleaning machines people on, avoid water to flow from the delivery port.

Preferably, the dust box is also internally provided with a protruding strip, a water outlet B and a filtering port, the filtering port and the water outlet B are arranged at one end of the dust box connected with the dust cover, the filtering port is like an inner protrusion, and the protruding strip is arranged at the upper end of the hook.

Preferably, the front end of the dust box is provided with an air inlet and a hook, the hook is positioned at the upper end of the air inlet, and the hook is provided with a dust baffle plate capable of covering the air inlet and used for preventing dust from escaping from the air inlet when the cleaning robot body stops working.

Preferably, the inside of water tank is hollow structure, the upper end indent of water tank forms the recess, and one side of recess is equipped with the water filling port.

Preferably, the dust box is also internally provided with a protruding strip, a water outlet B and a filter opening, the filter opening and the water outlet B are arranged at one end of the dust box connected with the dust cover, the filter opening protrudes inwards, the water outlet B is positioned at one side of the filter opening, and the protruding strip is arranged at the upper end of the hook.

Preferably, the upper end of the dust cover is recessed inwards to form a handle placing position, the handle placing position is used for connecting and placing a handle, and the dust cover is further provided with a fastening lock.

Preferably, the fastening lock comprises a baffle fixedly connected to the dust cover, a fixture block perpendicular to the baffle, and a fixing plate for fixing the fixture block, wherein the rear end of the fixture block is hollow and provided with a spring.

Preferably, the groove and the handle placing position are mutually embedded.

Preferably, the position of the fastening lock and the position of the protruding strip are located on the same vertical plane, and the fastening lock and the protruding strip are matched with each other to fix the dust cover and the dust box.

The utility model discloses following beneficial effect has: through being the disconnect-type design between water tank and the dirt box, realize upper water storage lower floor and store up dirt, and water tank along the one corner demountable installation of dirt box has the filter core, the washing and the change of the filter core of being convenient for, the dirt box is equipped with the couple simultaneously for hang and establish the fender dirt board and prevent that dust from escaping, equally removable, washing.

Drawings

FIG. 1: the utility model relates to a split structure schematic diagram of a dust suction box with a replaceable filter element;

FIG. 2: the utility model relates to a split structure schematic diagram of a dust suction box with a replaceable filter element;

FIG. 3: the utility model relates to a cross-section schematic diagram of a dust suction box with a replaceable filter element;

FIG. 4: the utility model discloses an enlarged schematic view of a local section a of a dust suction box with a replaceable filter element;

FIG. 5: the utility model relates to a cross-section schematic diagram of a dust suction box with a replaceable filter element;

FIG. 6: the utility model relates to a dust box structure diagram of a dust box with a replaceable filter element;

in the figure: 1-dust cover, 2-water tank, 3-dust box, 11-fastening lock, 12-handle, 13-handle placing position, 21-water filling port, 22-filter element, 23-groove, 31-protruding strip, 32-air inlet, 33-filter port, 34-water outlet B, 35-hook, 36-baffle, 111-baffle, 112-fixing plate and 113-baffle.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not represent the only embodiments, and as used herein, the terms "upper," "lower," "left," "right," "front," "rear," and the like are used in a positional relationship with reference to the drawings.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1-6, a dust suction box with a replaceable filter element comprises a dust cover 1, a dust box 3 and a water tank 2 arranged in the dust box 3, wherein the rear end of the dust cover 1 is hinged with the rear end of the dust box 3, and the water tank 2 and the dust box 3 are separately designed and are convenient to detach and mount;

the inside of the water tank 2 is a hollow structure for storing water, a convex block extends from the right side of the rear end of the water tank 2, a filter element 22 is connected in the convex block through a bolt or a thread, the upper part of the filter element 22 is communicated with the lower part of the water tank 2, the bottom of the filter element 22 is provided with a water outlet A221, a check valve is arranged in the water outlet A221, is used for controlling the water tank 2 to avoid water flowing out from the water outlet when not being installed on the cleaning robot, the middle part of the upper end of the water tank 2 is concave inwards to form a groove 23, the right side of the groove 23 is provided with a concave inwards and is provided with a water filling port 21, the concave inwards can prevent overflow caused by high water pressure or urgent water flow and the like when the water tank 2 is filled with water, the front end of the water tank 2 is concave inwards, so that the fastening lock 11 and the convex strip 31 can be conveniently embedded and fixed, and be convenient for take out water tank 2 from the dirt box 3 in, the rear end of water tank 2 is from the extroversion like the indent and forms stair structure for the joint in filtration mouth 33 makes compact structure firm.

The front end of the dust box 3 is provided with an air inlet 32, a protruding strip 31 and two hooks 35, the front end of the dust box 3 is inclined from top to bottom to form a slope, the air inlet 32 is arranged on the slope in the middle of the front end of the dust box 3, dust can conveniently enter the dust box 3, the two hooks 35 are symmetrically distributed at the upper ends of two sides of the air inlet 32, the upper ends of the hooks 35 are arranged in parallel with the bottom of the dust box, a space for replacing a dust baffle plate 36 is reserved at one end, close to the slope, of the upper part of each hook 35, the hooks 35 are used for hanging the dust baffle plate 36 capable of covering the air inlet 32, and the dust is prevented from escaping out through the air inlet 32 when the cleaning robot body stops working; the rear end of the dust box 3 is provided with a water outlet B34 and a filtering port 33, the filtering port 33 is arranged in the middle of the rear end of the dust box 3, the filtering port 33 protrudes inwards to form a ladder structure, the water outlet B34 is positioned on the right side of the filtering port 33, and the water outlet B34 is tightly matched with the water outlet A221 for use.

The upper end of the dust cover 1 is recessed inwards to form a handle placing position 13, the handle placing position 13 is used for connecting and placing a handle 12, and a fastening lock 11 is further arranged on the dust cover 1; the fastening lock 11 comprises a baffle 113 fixed on the dust cover 1, a fixture block 111 perpendicular to the lower end of the baffle 113, and a fixing plate fixed on the lower end of the baffle 113, so that the limiting effect is achieved, the upper end of the fixture block 111 is exposed on the surface of the dust cover 1, so that shifting is facilitated, the rear end of the fixture block 111 is hollow and provided with a spring, the rear end of the spring abuts against the surface of a threaded pipe, so that the fixture block 11 can rebound under the action of the spring when being shifted inwards, the lower part of the front end of the fixture block 11 inclines from front to back, the fixing plate is fixed on the lower surface of the dust cover 1 through a bolt, the position of the fastening lock 11 corresponds to the position of the raised strip 31, and the fastening lock 11 and the raised strip 31 are matched with each other to achieve the fixing effect.

When the floor sweeping and mopping machine is used, the dust box 3 and the water tank 2 can be combined for use, so that the floor sweeping and mopping functions are realized, and the dust box 3 can be independently used for realizing the floor sweeping function; the working principle is that when the cleaning robot cleans, the dust blocking plate 36 is jacked up by wind, dust and the like enter the dust box 3 through the air inlet 32, the dust can only be located in the lower half part of the dust box 3 due to the close arrangement of the water tank 2, the dust is brought to the filtering port 33 through the wind, the dust cannot pass through due to the isolation of the filtering port 33, part of air flow passes through the filtering port 33, part of air flow continuously drives the dust to disperse towards two sides, part of dust stays at the corner after the air flow reaches the four sides, part of dust is continuously brought to the front end of the dust box 3 through the wind, internal circulation is formed through the continuous incoming air flow, the two sides of the filtering port 33 play a role of blocking part of dust, the dust blocking plate 36 is attached to the air inlet 32 by means of gravity when the cleaning robot stops working, and the dust is prevented from escaping through the air inlet 32;

if the dust box 3 needs to be cleaned, the device is lifted and taken out through the handle 12, the clamping block 111 is pulled to open the dust cover 1, the water tank 2 is taken out, the dust box 3 is cleaned, the dust baffle plate 36 needs to be replaced or cleaned, the air inlet 32 at the outer part of the front end of the dust box 3 is pushed inwards to jack the dust baffle plate 36, the dust baffle plate 36 is taken out or sleeved from one end of the opening of the hook 35, then the water tank 2 is placed into the dust box 3, if the filter element 22 needs to be replaced, the water tank is taken out, the filter element arranged in the convex block at the bottom of the right side of the water tank is taken out for cleaning and replacement, when the water tank is placed into the dust box, if the water needs to be added, the water is added to the water injection port 21 through the plug, the water injection port 21 is covered by the plug, then the dust cover 1 is closed, the inclined surface of the clamping block 111 is in contact with the convex strip 31 when the clamping block is closed, the rear end of the dust cover 1 is connected to the dust box 3, so that the dust cover 1 cannot move, when the clamping block 111 is pressed under stress, the clamping block 111 is pushed back under the action of the inclined surface until the protruding strip 31 is located at the upper end of the clamping block 111, the clamping block 111 rebounds under the action of the spring force, and the clamping block 111 is clamped and fixed with the protruding strip 31 at the moment.

The utility model discloses, through the disconnect-type design between water tank and the dirt box, realize upper water storage lower floor's storage dirt, and water tank one corner demountable installation along the dirt box has the filter core, the washing and the change of the filter core of being convenient for, the dirt box is equipped with the couple simultaneously for hang and establish the fender dirt board and prevent that dust from running out, equally removable, washing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a suction box of removable filter core, its characterized in that, includes dirt lid, dirt box and locates the water tank in the dirt box, the one end of dirt lid and the one end swing joint of dirt box, for the disconnect-type design between water tank and the dirt box, the water tank has the lug along the extension of one corner of dirt box, can dismantle in the lug and settle the filter core, the bottom of filter core is equipped with delivery port A, delivery port A embeds there is the check valve for when control water tank is not installed cleaning machines people on, avoid water to flow from the delivery port.

2. The dust suction box with replaceable filter element as claimed in claim 1, wherein the front end of the dust suction box is provided with an air inlet and a hook, the hook is located at the upper end of the air inlet, and the hook is provided with a dust blocking plate capable of covering the air inlet for preventing dust from escaping through the air inlet when the cleaning robot body stops working.

3. The dust suction box with the replaceable filter element as claimed in claim 1, wherein the inside of the water tank is hollow, the upper end of the water tank is recessed to form a groove, and a water filling port is arranged on one side of the groove.

4. The dust suction box with the replaceable filter element as claimed in claim 3, wherein a protruding strip, a water outlet B and a filter opening are respectively arranged in the dust box, the filter opening and the water outlet B are arranged at one end of the dust box connected with the dust cover, the filter opening protrudes inwards, the water outlet B is arranged at one side of the filter opening, and the protruding strip is arranged at the upper end of the hook.

5. The dust suction box with the replaceable filter element as claimed in claim 4, wherein the upper end of the dust cover is recessed to form a handle placing position, the handle placing position is used for connecting and placing the handle, and the dust cover is further provided with a fastening lock.

6. The dust suction box with the replaceable filter element as claimed in claim 5, wherein the fastening lock comprises a baffle fixedly connected to the dust cover and a block perpendicular to the baffle, the rear end of the block is hollow and provided with a spring, and a fixing plate for fixing the block.

7. A dust extraction cartridge with a replaceable filter element as claimed in claim 5, wherein the recess is adapted to engage with the handle receiving portion.

8. The dust extraction box with a replaceable filter element as claimed in claim 5, wherein the position of the fastening lock and the position of the raised strip are located on the same vertical plane, and the fastening lock and the raised strip cooperate with each other to fix the dust cover and the dust extraction box.