CN217244177U

CN217244177U - Dust box and cleaning equipment

Info

Publication number: CN217244177U
Application number: CN202220672977.8U
Authority: CN
Inventors: 夏建雄; 谷树森; 李冰; 杨孜麒
Original assignee: Shenzhen Lesheng Robot Intelligent Technology Co ltd
Current assignee: Shenzhen Lesheng Robot Intelligent Technology Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-23
Anticipated expiration: 2032-03-25

Abstract

The utility model is suitable for an intelligence cleaning machines people field provides a dirt box and cleaning device. The dust box includes: the box body comprises an air outlet, a dust suction port and a dust collection port, and an air flow channel is formed between the air outlet and the dust suction port; the rotating frame is arranged in the airflow channel, one side of the rotating frame is rotatably connected with the box body, the rotating frame can rotate around the joint of the rotating frame and the box body, and the middle part of the rotating frame is provided with a filtering piece; the baffle is rotatably arranged in the dust collecting opening and closes the dust collecting opening, and the baffle is stressed to rotate so as to open the dust collecting opening; the elastic piece is arranged in the dust collecting opening and provides pre-tightening force for closing the dust collecting opening for the baffle; the linkage piece is connected with the baffle plate and the rotating frame, when the dust collecting opening is opened by the baffle plate, the linkage piece drives the rotating frame to rotate, and when the dust collecting opening is closed by the baffle plate, the linkage piece drives the rotating frame to reset. Can carry out the automatically cleaning to filtering at the in-process of collection dirt, clean effect is splendid, need not the regular change and filters the piece, has improved the life of filtering the piece and has improved user's use experience.

Description

Dust box and cleaning equipment

Technical Field

The utility model belongs to intelligence cleaning machines people field especially relates to a dirt box and cleaning device.

Background

The dust box on the current cleaning device, inside filtering component are the combination of the various filtration piece in order to realize filtering capability usually, and this kind of filtration is complicated, are being used the certain time and are blockked up by the dust easily, and the filter effect reduces, and the filtering component of this kind of structure can't clear up in addition, can not used repeatedly, can only change regularly, brings the burden of cost for the user, still needs the user and spends the manual work to change simultaneously, and the user uses and experiences not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dirt box aims at solving among the prior art unable clearance used repeatedly of filter screen and can only regularly change and lead to with high costs and the not good problem of user experience.

The utility model discloses a realize like this, a dirt box, include:

the box body comprises an air outlet, a dust suction port and a dust collection port, and an airflow channel is formed between the air outlet and the dust suction port;

the rotating frame is arranged in the airflow channel, one side of the rotating frame is rotatably connected with the box body, the rotating frame can rotate around the joint of the rotating frame and the box body, and the middle part of the rotating frame is provided with a filtering piece;

the baffle is rotatably arranged in the dust collecting opening and closes the dust collecting opening, and when the dust collecting opening is connected with negative pressure, the baffle is stressed to rotate so as to open the dust collecting opening;

the elastic piece is arranged in the dust collecting opening and provides pre-tightening force for closing the dust collecting opening for the baffle;

the linkage piece is connected with the baffle and the rotating frame, when the dust collecting opening is opened by the baffle, the linkage piece drives the rotating frame to rotate, and when the dust collecting opening is closed by the baffle, the linkage piece drives the rotating frame to reset.

Furthermore, the rotating frame is provided with at least two rotating frames, the rotating frames are arranged in a stacked mode, the filtering precision of the filtering pieces in the rotating frame is sequentially increased from the dust suction ports to the air outlet, at least two rotating frames are provided with linkage mechanisms, and when the rotating frame connected with the linkage pieces rotates, the linkage mechanisms drive all the rotating frames to rotate.

Further, the linkage mechanism comprises a linkage arm and a concave platform which can be matched with the linkage arm, the linkage arm is arranged on the rest of the rotating frames except for the rotating frame closest to the air outlet, the concave platform is arranged on the rest of the rotating frames except for the rotating frame connected with the linkage piece, and when the rotating frame connected with the linkage piece rotates, the linkage arm is matched with the concave platform to drive the adjacent rotating frame to rotate.

Further, the linkage piece is connected the bottom of rotating the frame is equipped with the spout, the spout orientation the extension of collection dirt mouth direction, the linkage piece be equipped with the spout cooperation can be in the connecting portion that the spout removed, work as when the baffle rotates, connecting portion are in along the orientation in the spout the baffle direction removes in order to promote rotate the frame.

Further, the linkage piece is of an arc-shaped structure.

Further, the box body includes box body and lid down close the upper cover of box body down, the air outlet is located the upper cover, the dust absorption mouth is located box body down, it locates to rotate the frame cover on, the upper cover inner wall is in the top of rotating the frame be equipped with the spacing boss of rotating the frame butt, the below of rotating the frame be equipped with the spacing portion of upper cover butt.

Further, the rotating frame comprises an upper frame and a lower frame, the upper frame is connected with the box body in a rotating mode, the lower frame is connected with the upper frame in a clamping mode, and the filtering piece is arranged between the upper frame and the lower frame.

Further, the upper ledge is equipped with all around and holds the holding tank of lower frame, the upper ledge card is located in the holding tank, the upper ledge with the middle part of lower frame is equipped with a plurality of branch parting bead, it has a plurality of locating holes to distribute in the branch parting bead of upper ledge and the holding tank, the branch parting bead of lower frame and all around be equipped with the reference column that the locating hole is corresponding, the reference column is worn to establish filter with the locating hole cooperation is fixed.

The utility model also provides a cleaning device, including organism and aforementioned dirt box, the dirt box is located in the organism.

The utility model has the advantages that the filtering piece is arranged on the rotatable rotating frame, the rotating frame and the baffle are connected through the linkage piece, the baffle closes the dust collecting opening under the action of the elastic piece, the baffle can not drive the rotating frame to move at the moment, the dust box recovers the garbage under the working state of the cleaning device, the gas carries the garbage into the box body from the dust collecting opening, the garbage is blocked in the box body under the action of the filtering piece, and the gas flows out from the air outlet through the filtering piece; when dust collecting device connects the dust collecting opening with the collection dirt, the negative pressure of dust collecting device input makes baffle atress rotate in order to open the dust collecting opening, dust collecting device stops to input the negative pressure, under the effect of elastic component, the baffle resets, the effect at linkage piece this moment, open at the baffle or the in-process of closed dust collecting opening, can drive and rotate the frame and rotate, the mesocycle resets, thereby make and fix the filtration piece on rotating the frame and produce the shake phenomenon, so, can shake the deposition that the clearance was attached to above to filtration piece, make the air current from the reverse circulation of air outlet during the while collection dirt, can reverse blow down to the deposition on filtering the piece simultaneously, can further improve the cleaning ability to filtering the piece.

Drawings

Fig. 1 is a perspective view of a dust box provided by the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

fig. 3 is an exploded view of a dust box according to the present invention;

fig. 4 is a partially exploded schematic view of a dust box provided by the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is an exploded schematic view of a rotating frame and a filter element mounting structure of a dust box according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

Referring to fig. 1-3, the present invention provides a dust box, which comprises a box body 1, a rotating frame 2, a filtering member 3, a baffle 4, an elastic member 5, and a linkage member 6. The box body 1 comprises an air outlet 11, a dust suction port 12 and a dust collection port 13, an air flow channel is formed between the air outlet 11 and the dust suction port 12, the rotating frame 2 is arranged in the air flow channel, one side of the rotating frame 2 is rotatably connected with the box body 1, the rotating frame 2 can rotate around the joint of the rotating frame 2 and the box body 1, the filter piece 3 is arranged in the middle of the rotating frame 2, the baffle 4 is rotatably arranged in the dust collection port 13 and closes the dust collection port 13, when the dust collection port 13 is connected with negative pressure, the baffle 4 is forced to rotate so as to open the dust collection port 13, the elastic piece 5 is arranged in the dust collection port 13 and provides pretightening force for closing the dust collection port 13 for the baffle 4, the linkage piece 6 is connected with the baffle 4 and the rotating frame 2, when the dust collection port 13 is opened by the baffle 4, the linkage piece 6 drives the rotating frame 2 to rotate, and when the dust collection port 13 is closed by the baffle 4, the linkage piece 6 drives the rotating frame 2 to reset.

The filtering piece 3 is arranged on the rotatable rotating frame 2, the rotating frame 2 and the baffle 4 are connected through the linkage piece 6, the baffle 4 closes the dust collection port 13 under the action of the elastic piece 5, the baffle 4 cannot drive the rotating frame 2 to move at the moment, the dust box recovers garbage under the working body of the cleaning device, gas carrying the garbage enters the box body 1 from the dust collection port 12, the garbage is blocked in the box body 1 under the action of the filtering piece 3, and the gas flows out from the air outlet 11 through the filtering piece 3; when dust collecting device connects collection dirt mouth 13 with the collection dirt, the negative pressure of dust collecting device input makes baffle 4 atress rotate in order to open collection dirt mouth 13, dust collecting device stops to input the negative pressure, under the effect of elastic component 5, baffle 4 resets, the effect at linkage 6 this moment, open at baffle 4 or the in-process of closed collection dirt mouth 13, can drive and rotate frame 2 and rotate, reset the mesocycle, thereby make and fix and produce the shake phenomenon at the filtration piece 3 that rotates frame 2, so, can shake the deposition that the clearance adheres to above-mentioned to filtration piece 3, make the air current circulate from air outlet 11 is reverse during the collection dirt simultaneously, can reverse blow down to the deposition on the filtration piece 3 simultaneously, can further improve the cleaning ability to filtration piece 3.

The utility model provides a dirt box can carry out the automatically cleaning to filtering piece 3 at the in-process of collection dirt, and clean effect is splendid, need not the periodic replacement and filters piece 3, improves the life who filters piece 3 and improves user and uses experience.

In this embodiment, filter 3 and can adopt the HEPA filter screen, and this kind of filter screen filter fineness is high, can separate littleer dust, can avoid the dust to block up the dust through the film filter screen.

Example two

Referring to fig. 2, 4, and 5, on the basis of the first embodiment, further, at least two rotating frames 2 are arranged in a stacked manner, so that when the subsequent linkage member 6 drives the rotating frame 2 connected thereto to reset, the rotating frame 2 connected to the linkage member 6 can push all the other rotating frames 2 to reset at the same time, the filtering precision of the filtering member 3 in the rotating frame 2 increases in sequence from the dust suction port 12 to the air outlet 11, specifically, the aperture of the air hole of a single channel decreases in sequence under the condition that the airflow channel of the filtering member 3 has the same ventilation amount, and the linkage mechanisms 7 are arranged on at least two rotating frames 2, and when the rotating frame 2 connected to the linkage member 6 rotates, the linkage mechanisms 7 drive all the rotating frames 2 to rotate.

The at least two rotating frames 2 are arranged, the flowing air flow can be subjected to multi-layer filtering effect, the filtering effect of the whole dust box is improved, the linkage mechanism 7 is arranged between the rotating frames 2, the rotating frames 2 connected with the linkage piece 6 can be simultaneously linked with all the rotating frames 2 to synchronously act when being driven by the linkage piece 6 to rotate and reset, and therefore the structure is changed into a whole, and the purpose of simplifying the structure is achieved. And HEPA filters provided in each rotating frame 2 may adopt different filtering accuracies.

In this embodiment, the rotating frame 2 may be three pieces, the three rotating frames 3 are stacked and rotatably disposed on the box body, and the linkage mechanism 7 realizes linkage of the three rotating frames 2.

EXAMPLE III

Referring to fig. 5, on the basis of the second embodiment, the linkage mechanism 7 further includes a linkage arm 71 and a concave platform 72 capable of cooperating with the linkage arm 71, the linkage arm 71 is disposed on the remaining rotating frames 2 except for the one rotating frame 2 closest to the air outlet 11, and the concave platform 72 is disposed on the remaining rotating frames 2 except for the one rotating frame 2 connected to the linkage member 6, that is, except that the rotating frame 2 connected to the linkage member 6 is only provided with one linkage arm 71 and the rotating frame 2 closest to the air outlet 11 is only provided with one concave platform 72, the linkage arm 71 and the concave platform 72 are disposed on the remaining rotating frames 2 in between to realize a structure of looping and looping a loop, and when the rotating frame 2 connected to the linkage member 6 rotates, the linkage arm 71 cooperates with the concave platform 72 to drive the adjacent rotating frame 2 to rotate. Thus, by arranging the linkage arm 71, when the rotating frame 2 connected with the linkage piece 6 is driven by the linkage piece 6 to rotate, the linkage arm 71 can hook the concave platform 72 on the adjacent rotating frame 2, so that the adjacent rotating frame 2 is linked to rotate, and the linkage arm 71 on the hooked rotating frame 2 simultaneously hooks the concave platform 72 on the other adjacent rotating frame 2, so that the rotating frame 2 with more rotation is realized.

Example four

Referring to fig. 2, in any one of the first to third embodiments, further, a sliding slot 21 is formed at a bottom of the rotating frame 2 connected to the linking member 6, the sliding slot 21 extends toward the dust collecting opening 13, the linking member 6 is provided with a connecting portion 61 engaged with the sliding slot 21 and movable in the sliding slot 21, and when the baffle 4 rotates, the connecting portion 61 moves in the sliding slot 21 in a direction toward the baffle 4 to push the rotating frame 2 to rotate. Set up spout 21, connecting portion 61 and the spout 21 cooperation of linkage piece 6 can remove in spout 21, make to form sliding connection between linkage piece 6 and the rotation frame 2, when baffle 4 rotates, the displacement is realized simultaneously at horizontal direction and direction of height to connecting portion 61 that baffle 4 drove linkage piece 6, and connecting portion 61 makes connecting portion 61 move to the one side that the rotation frame 2 kept away from its center of rotation in spout 21 in the displacement of horizontal direction, connecting portion 61 makes to rotate frame 2 and rotate around its center of rotation at the displacement of direction of height, thereby realize that linkage piece 6 drives and rotates frame 2 and rotate.

Further, the linkage 6 is of an arc-shaped structure. Therefore, the linkage piece 6 of the arc structure can reduce the rotation angle of the baffle plate 4 for driving the rotating frame 2 when the baffle plate rotates relative to the linear structure, so that the space occupation of the rotating frame 2 during rotation can be effectively reduced.

EXAMPLE five

Referring to fig. 1 and 3, in addition to any one of the first to fourth embodiments, the box body 1 includes a lower box body 1a1 and an upper cover 1b covering the lower box body 1a1, the air outlet 11 is disposed on the upper cover 1b, the dust suction port 12 is disposed on the lower box body 1a1, the rotating frame 2 is rotatably disposed on the upper cover 1b, so that the air flow carrying the garbage enters the lower box body 1a1 and is blocked in the lower box body 1a1 through the filter element 3, the air flow flows out from the air outlet 11 of the upper cover 1b after passing through the filter element, the inner wall of the upper cover 1b is provided with a limiting boss 1b1 abutting against the rotating frame 2 above the rotating frame 2, and a limiting portion 22 abutting against the upper cover 1b is disposed below the rotating frame 2. Set up spacing boss 1b1 and spacing portion 22, can guarantee to rotate frame 2 before rotating, after can keep all the time with airflow channel all around the contact good, avoid rotating frame 2 before, after rotating and produce offset, dislocation and make partial air current not pass through between frame 2 and the airflow channel inner wall from rotating frame 2 through filtering piece 3 to influence the filter effect.

Example six

Referring to fig. 6, the rotating frame 2 includes an upper frame 2a rotatably connected to the case 1 and a lower frame 2b engaged with the upper frame 2a, and the filter member 3 is disposed between the upper frame 2a and the lower frame 2 b. In this way, the installation of the filter member 3 can be facilitated.

Specifically, the periphery of the upper frame 2a is provided with an accommodating groove 2a1 capable of accommodating the lower frame 2b, the upper frame 2a is clamped in the accommodating groove 2a1, the middle parts of the upper frame 2a and the lower frame 2b are provided with a plurality of separating strips 23, a plurality of positioning holes 2a2 are distributed in the separating strips 23 of the upper frame 2a and the accommodating groove 2a1, the separating strips 23 and the periphery of the lower frame 2b are provided with positioning posts 2b1 corresponding to the positioning holes 2a2, and the positioning posts 2b1 penetrate through the filter element 3 to be matched and fixed with the positioning holes 2a 2. So, can improve and filter 3 holistic installation degree of stability in rotating frame 2, avoid filtering the middle part region of 3 and not fixed and lead to in use to be dragged easily and warp and influence life.

Specifically, the periphery of the accommodating groove 2a1 is provided with a clamping groove 2a3, the periphery of the lower frame 2b is provided with a clamping block 2b2 matched with the clamping groove 2a3, and when the lower frame 2b is installed in the accommodating groove 2a1, the clamping block 2b2 is matched and fixed with the clamping groove 2a 3.

EXAMPLE seven

The utility model also provides a cleaning device, cleaning device include organism and foretell dirt box, and the dirt box is located in the organism.

The utility model provides a cleaning equipment can carry out the automatically cleaning to filtering piece 3 at the in-process of collection dirt, and clean effect is splendid, need not artifical periodic replacement and filters piece 3, improves the life who filters piece 3 and improves user and uses experience.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. A dirt box, comprising:

2. The dust box according to claim 1, wherein the rotating frames are arranged in a stacked manner, the filtering precision of the filtering elements in the rotating frames increases in sequence from the dust suction port to the air outlet, and the at least two rotating frames are provided with a linkage mechanism which drives all the rotating frames to rotate when the rotating frames connected with the linkage member rotate.

3. The dust box of claim 2, wherein the linkage mechanism includes a linkage arm and a recessed platform engageable with the linkage arm, the linkage arm being disposed on the remaining rotating frames except for the one rotating frame closest to the air outlet, the recessed platform being disposed on the remaining rotating frames except for the one rotating frame connected to the linkage, the linkage arm engaging the recessed platform to rotate the adjacent rotating frame when the rotating frame connected to the linkage rotates.

4. The dust box according to any of claims 1 to 3, wherein a sliding groove is formed in a bottom portion of the rotating frame connected to the link member, the sliding groove extending in a direction toward the dust collecting opening, the link member is provided with a connecting portion engaged with the sliding groove and movable in the sliding groove, and when the shutter rotates, the connecting portion moves in the sliding groove in a direction toward the shutter to urge the rotating frame to rotate.

5. The dirt tray of claim 4, wherein the linkage is of an arc-type construction.

6. The dust box of claim 1, wherein the box body comprises a lower box body and an upper cover covering the lower box body, the air outlet is arranged on the upper cover, the dust suction port is arranged on the lower box body, the rotating frame is rotatably arranged on the upper cover, a limiting boss abutted against the rotating frame is arranged on the inner wall of the upper cover above the rotating frame, and a limiting part abutted against the upper cover is arranged below the rotating frame.

7. The dust box of claim 1, wherein the rotatable frame includes an upper frame rotatably coupled to the box body and a lower frame snap-fit coupled to the upper frame, the filter element being disposed between the upper frame and the lower frame.

8. The dust box of claim 7, wherein the upper frame is provided with a receiving groove around for receiving the lower frame, the upper frame is clamped in the receiving groove, a plurality of separating strips are provided at the middle portions of the upper frame and the lower frame, a plurality of positioning holes are distributed in the separating strips and the receiving groove of the upper frame, positioning posts corresponding to the positioning holes are provided at the separating strips and around of the lower frame, and the positioning posts are inserted into the filtering members and fixed to the positioning holes.

9. A cleaning device comprising a housing and a dust box according to any one of claims 1 to 8, the dust box being provided in the housing.