Mounting structure of slag basket and cleaning machine

Abstract

The application discloses a mounting structure of a slag basket, which comprises a mounting seat and a slag basket. A buckle block is arranged on the inner cavity wall of the mounting cavity of the mounting seat, and the buckle block has a first buckle part. The slag basket comprises a fixing part, a movable ring, and an elastic part arranged between the fixing part and the movable ring and acting on the movable ring. Under the reset action of the elastic part, the movable ring has a tendency to rotate against the first rotation direction relative to the fixing part, so that the second buckle part of the movable ring is kept buckled with the first buckle part. The slag basket passes through at least two states successively in the process of being mounted downward to the mounting seat under the action of external force. In the process of mounting the slag basket, the movable ring is rotated through the action of the elastic part, and a user can reduce or even cancel the rotation stroke, and the operation is relatively easy. The application further discloses a cleaning machine, which also has the advantages that a user can reduce or even cancel the rotation stroke in the process of mounting the slag basket, and the operation is relatively easy.

Description

Technical Field

[0001] This invention relates to the field of cleaning machine technology, specifically to an installation structure for a slag basket and a cleaning machine. Background Technology

[0002] A washing machine is a device that sprays cold or hot water onto dishes, fruits, vegetables, or other items to remove dirt and grime. The rinsed-off dirt is collected in the washing machine's sludge basket.

[0003] For example, the applicant's earlier application, Chinese Utility Model Application No. CN202023337709.0 (Publication No. CN214760961U), discloses "A Slag Basket and a Water Tank Washing Machine Having the Slag Basket". The slag basket includes: a basket base, which is a vertical cylindrical structure with an internal cavity, the upper end of which is open to allow food residue to enter; it also includes a slag discharge pipe located below the water tank body for discharging food residue and water from the water tank body, a drain pump located in the slag discharge pipe for pumping out the food residue and water from the slag discharge pipe, and a slag discharge opening and closing mechanism located in the slag discharge pipe. The valve body of the slag basket, with its bottom extending from top to bottom through the drain outlet, is inserted into the inlet of the slag discharge pipe. At least two circumferentially extending grooves are spaced at intervals on the bottom periphery of the slag basket. The inner wall of the slag discharge pipe inlet has a protrusion that mates with the grooves. This protrusion includes a first part extending circumferentially along the inner wall of the slag discharge pipe inlet and a second part connected to one end of the first part. The second part extends axially and is perpendicular to the first part. The inlet end of the groove smoothly connects to the bottom periphery of the slag basket to allow the protrusion to slide in. The bottom wall of the groove near the inlet end has an upwardly sloping structure. During installation, the slag basket is rotated, allowing the groove on the basket to move relative to the first part of the protrusion until it abuts against the second part of the protrusion, completing the connection between the basket and the slag discharge pipe. During the movement of the groove relative to the first part of the protrusion, the sloping structure of the groove allows the basket to move downwards simultaneously during rotation, pressing against the drain outlet and the slag discharge pipe.

[0004] The aforementioned patent has the following problems: during the installation of the slag basket, the user needs to manually rotate the slag basket throughout the entire process. In the later stages of rotation, the resistance is relatively large, making it difficult for the user to operate. Summary of the Invention

[0005] The first technical problem to be solved by the present invention is to provide a slag basket installation structure that allows users to reduce or even eliminate the rotation stroke during the installation process, making the operation easier, in light of the current state of the prior art.

[0006] The second technical problem to be solved by the present invention is to provide a cleaning machine.

[0007] The technical solution adopted by the present invention to solve the first technical problem mentioned above is: an installation structure for a slag basket, comprising...

[0008] The mounting base has a through-hole mounting cavity;

[0009] The slag basket is located in the mounting cavity of the mounting base, and its outer peripheral wall near the bottom is connected to the inner peripheral wall of the mounting cavity by at least two circumferentially distributed snap-fit ​​structures.

[0010] Its features are:

[0011] A fastening block is provided on the inner wall of the mounting cavity of the mounting base, and the fastening block has a first fastening part;

[0012] The slag basket includes a fixing member and a movable ring sleeved on the outer periphery of its bottom position. The movable ring is configured to rotate circumferentially relative to the fixing member about a vertically extending axis of rotation. The outer peripheral wall of the movable ring has a spiral strip extending downward along a first rotation direction. The spiral strip has a second fastening part near its upper end for engaging with the first fastening part from bottom to top, thereby forming the snap-fit ​​structure.

[0013] Furthermore, it also includes an elastic element disposed between the fixed element and the movable ring and acting on the movable ring. Under the reset action of the elastic element, the movable ring tends to rotate relative to the fixed element in the opposite direction of the first rotation, thereby keeping the second fastening part of the movable ring fastened to the first fastening part.

[0014] The slag basket undergoes at least the following two states during its downward installation into the mounting base under external force:

[0015] In the first state, the fixed member is subjected to force and moves downward, and the movable ring moves downward together until the lower spiral surface of its spiral strip contacts the fastening block, thereby causing the movable ring to rotate relative to the fixed member in the first rotation direction, while the elastic member is in an energy storage state.

[0016] In the second state, the fixing member continues to be subjected to force and moves downward, and the movable ring continues to move downward together until the lower spiral surface of the spiral strip disengages from the fastening block and the second fastening part of the spiral strip is located below the fastening block; at this time, as the external force is removed, the elastic member is in the recovery state and pushes the movable ring to rotate relative to the fixing member in the opposite direction of the first rotation until the first fastening part of the fastening block and the second fastening part of the spiral strip are in the fastening state.

[0017] In order to remove the slag basket from the mounting base, the slag basket undergoes at least the following two states during the process of being removed from the mounting base under the action of external force:

[0018] In the third state, the fastener is subjected to a downward external force and moves downward, and the movable ring moves downward together until the second fastening part of the spiral bar disengages from the first fastening part of the fastening block;

[0019] In the fourth state, the fastener continues to be subjected to an external force in the opposite direction of the first rotation, causing the movable ring to rotate in the opposite direction of the first rotation until the upper spiral surface of the spiral strip of the movable ring contacts the fastening block; at this time, as the external force is removed, the first fastening part and the second fastening part remain in the disengaged state.

[0020] Thus, the slag basket is removed from the mounting base by external force and the cooperation between the upper spiral surface of the auger and the fastening block.

[0021] To keep the first and second fastening parts in the disengaged state, the fastener extends outward from its outer peripheral wall above the movable ring to form an annular flange, and the mounting base has a stepped portion at a corresponding position within the mounting cavity for the annular flange to rest on; it also includes...

[0022] An elastic pad is disposed between the stepped surface of the stepped portion and the annular flange, and the elastic pad is configured to be in an energy-storing state when the first and second fastening portions are in the fastening state, and in the fourth state of the slag basket, the elastic pad is in a restoring state without external force, thereby acting upward on the fixing member and keeping the first and second fastening portions in the disengaged state.

[0023] Thus, by setting an elastic pad, an upward force is applied to the fastener, thereby keeping the first and second fastening parts in a disengaged state.

[0024] To facilitate energy storage and recovery of the elastic element, when viewed from the recovered state, the bottom center of the elastic pad extends downward to form a protrusion resting on the stepped surface of the stepped portion. This facilitates deformation of the elastic pad. When the first and second fastening parts are engaged, the elastic pad is compressed downwards, and the areas on both sides of the protrusion, lacking support, move downwards, causing the central area of ​​the upper surface of the elastic pad to arch upwards, thus entering an energy-storing state. When the first and second fastening parts disengage, the elastic pad recovers its original state.

[0025] To facilitate rotation of the movable ring relative to the fixed member, the fastening block has an inclined surface on its upper part, the inclination direction of which is consistent with the extension direction of the spiral strip. This inclined surface is used to abut against the lower spiral surface of the spiral strip in the first state. Thus, the inclined surface guides the movement of the movable ring relative to the fixed member.

[0026] Specifically, the first and second fastening parts are structured such that one of them is a recessed portion and the other is a protruding rib that engages with the recessed portion. Other shapes may also be used for the first and second fastening parts.

[0027] Specifically, the raised rib is located at the bottom of the fastening block, and the recessed part is located on the upper helical surface of the spiral strip. The positions of the raised rib and the recessed part can also be interchanged.

[0028] To facilitate the installation of the elastic element, the outer periphery of the fixing element is provided with an outwardly extending positioning block, and the positioning block is provided with a circumferentially extending first positioning post.

[0029] The inner peripheral wall of the movable ring is partially recessed inward to form a groove, and a second positioning post extending circumferentially is provided in the groove.

[0030] The positioning block of the fixing member is accommodated in the groove of the movable ring;

[0031] The elastic element is a spring, with its two ends respectively fitted onto the outer circumference of the first and second positioning posts. This provides suitable space for the installation of the elastic element. Other structures, such as elastic strips, can also be used as the elastic element.

[0032] To prevent the movable block from falling downwards, the bottom wall of the fixing member extends outwards to form a resting block. There are at least two resting blocks, spaced apart along the outer periphery of the fixing member, and the bottom wall of the movable ring rests on the resting block. The movable ring rests on the resting block and will not fall downwards.

[0033] To further ensure the slag basket is securely mounted on the mounting base, the upper outer peripheral wall of the fixing member extends outward to form an annular resting portion that rests on the upper edge of the mounting cavity of the mounting base. This facilitates the secure mounting of the slag basket on the mounting base.

[0034] In order to allow the user to directly apply downward force to the fixing component when the slag basket is in any position during installation, the fastening blocks are at least two and are distributed at intervals along the circumference of the mounting base.

[0035] The spiral strips are at least two in number and are distributed circumferentially along the outer peripheral wall of the movable ring;

[0036] In the first state, the lower spiral surface of each spiral strip is in contact with the corresponding fastening block. Thus, there is no need to first rotate the slag basket to a suitable position before applying downward force to the fixing component; the user can directly apply downward force to the fixing component from any position of the slag basket.

[0037] The technical solution adopted by the present invention to solve the second technical problem mentioned above is as follows: a cleaning machine, including the installation structure of the slag basket as described above, characterized in that: it includes a cleaning chamber with a cleaning cavity, and the mounting base is a part of the bottom of the cleaning chamber. Compared with the prior art, the advantages of the present invention are: the slag basket includes a fixing member, a movable ring, and an elastic member. During the installation of the slag basket, the fixing member is subjected to downward force, and the spiral strip of the movable ring contacts the fastening block of the mounting base, causing the movable ring to rotate relative to the fixing member in a first rotation direction. The elastic member is in an energy storage state. When the second fastening part of the spiral strip is located below the fastening block, as the external force is removed, the elastic member returns and pushes the movable ring to rotate relative to the fixing member in the opposite direction of the first rotation direction, thereby causing the first fastening part of the fastening block to fasten with the second fastening part of the spiral strip. In this way, during the installation of the slag basket, the movable ring rotates through the action of the elastic member, allowing the user to reduce or even eliminate the rotation stroke, making the operation easier. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the assembly of the mounting base and the slag basket according to an embodiment of the present invention;

[0039] Figure 2 This is a schematic diagram of the mounting base and the slag basket from another angle according to an embodiment of the present invention;

[0040] Figure 3 for Figure 2 A magnified schematic diagram of part A in the middle;

[0041] Figure 4 This is a three-dimensional schematic diagram of the slag basket in an embodiment of the present invention;

[0042] Figure 5 for Figure 4 A schematic diagram of the sludge basket from another angle;

[0043] Figure 6 This is an exploded view of the slag basket in an embodiment of the present invention;

[0044] Figure 7 This is an exploded view of the slag basket from another angle in an embodiment of the present invention;

[0045] Figure 8 This is an exploded view of the mounting base and slag basket in an embodiment of the present invention;

[0046] Figure 9 This is a partial cross-sectional view of the mounting base in an embodiment of the present invention;

[0047] Figure 10 for Figure 9 A magnified schematic diagram of part B in the middle;

[0048] Figure 11 This is a partial cross-sectional view of the mounting base and slag basket in an embodiment of the present invention;

[0049] Figure 12 for Figure 11 A magnified schematic diagram of part C in the middle (the slag basket is in the first state);

[0050] Figure 13 This is another partial cross-sectional view of the mounting base and slag basket in an embodiment of the present invention;

[0051] Figure 14 for Figure 13 A magnified schematic diagram of part D in the middle (the slag basket is in the second state);

[0052] Figure 15 for Figure 13 A magnified schematic diagram of part E in the middle;

[0053] Figure 16 This is a cross-sectional view of the present invention from another angle;

[0054] Figure 17 for Figure 16 A magnified schematic diagram of a local part of F (the slag basket is in the second state);

[0055] Figure 18 This is another partial schematic diagram of an embodiment of the present invention;

[0056] Figure 19 for Figure 18 A magnified schematic diagram of a local area G (the slag basket is in the third state);

[0057] Figure 20 for Figure 19 A schematic diagram of another state of the slag basket (the slag basket is in the fourth state). Detailed Implementation

[0058] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0059] See Figures 1 to 20 This is a preferred embodiment of the installation structure of the slag basket of the present invention. The installation structure of the slag basket includes a mounting base 100, a slag basket 200, an elastic element 3, and an elastic pad 4.

[0060] The mounting base 100 has a mounting cavity 101 that extends vertically; a fastening block 102 is provided on the inner wall of the mounting cavity 101 of the mounting base 100, and the fastening block 102 has a first fastening part 1021.

[0061] The slag basket 200 is located in the mounting cavity 101 of the mounting base 100, and its outer peripheral wall near the bottom is connected to the inner peripheral wall of the mounting cavity 101 by at least two circumferentially distributed snap-fit ​​structures.

[0062] Specifically, the slag basket 200 includes a fixing member 1 and a movable ring 2 sleeved on the outer periphery of its bottom position. The movable ring 2 is configured to rotate circumferentially relative to the fixing member 1 about a vertically extending axis of rotation. The outer peripheral wall of the movable ring 2 has a spiral strip 21 extending downward in a first rotation direction. The first spiral direction is clockwise (in other embodiments, the first spiral direction may also be counterclockwise). The spiral strip 21 has a second fastening part 211 near its upper end for engaging with the first fastening part 1021 from bottom to top, thereby forming a snap-fit ​​structure. Of the first fastening part 1021 and the second fastening part 211, one is a recessed part and the other is a rib that engages with the recessed part. Specifically, the rib is located at the lower bottom end of the fastening block 102, and the recessed part is located at the corresponding position on the upper spiral surface 212 of the spiral strip 21. The fastening block 102 has an inclined surface 1022 on its upper part, the inclination direction of which is consistent with the extension direction of the spiral strip 21. The inclined surface 1022 is used to abut against the lower spiral surface 213 of the spiral strip 21 in the first state. There are at least two fastening blocks 102 and they are distributed circumferentially along the mounting base 100; there are at least two spiral strips 21 and they are distributed circumferentially along the outer peripheral wall of the movable ring 2; in the first state, the lower spiral surface 213 of each spiral strip 21 is in contact with the corresponding fastening block 102. In this embodiment, there are 3 fastening blocks 102 and 6 spiral strips 21; the number of fastening blocks 102 and spiral strips 21 can also be adjusted as needed.

[0063] The fixing member 1 extends outward from its outer peripheral wall above the movable ring 2 to form an annular flange 15. The mounting base 100 has a stepped portion 103 in the mounting cavity 101 at a corresponding position for the annular flange 15 to rest on. The bottom wall of the fixing member 1 extends outward to form a resting block 13. There are at least two resting blocks 13, which are spaced apart along the outer periphery of the fixing member 1. In this embodiment, there are three resting blocks 13. The number of resting blocks 13 can also be adjusted as needed. The bottom wall of the movable ring 2 rests on the resting blocks 13. The upper outer peripheral wall of the fixing member 1 extends outward to form an annular resting portion 14 that rests on the upper edge of the mounting cavity 101 of the mounting base 100.

[0064] The elastic element 3 is disposed between the fixed element 1 and the movable ring 2 and acts on the movable ring 2. Under the reset action of the elastic element 3, the movable ring 2 tends to rotate relative to the fixed element 1 in the opposite direction of the first rotation, thereby keeping the second fastening part 211 of the movable ring 2 engaged with the first fastening part 1021. In order to facilitate the installation of the elastic element 3, the outer periphery of the fixed element 1 is provided with an outwardly extending positioning block 11, and the positioning block 11 is provided with a circumferentially extending first positioning post 111. The inner peripheral wall of the movable ring 2 is partially recessed inward to form a groove 22, and the circumferentially extending second positioning post 221 is provided in the groove 22. The positioning block 11 of the fixed element 1 is accommodated in the groove 22 of the movable ring 2. The elastic element 3 is a spring, and the two ends of the spring are respectively fitted on the outer periphery of the first positioning post 111 and the second positioning post 221.

[0065] During the process of the slag basket 200 being installed downwards into the mounting base 100 under the action of external force, it goes through the following two states:

[0066] In the first state, the fixing member 1 is subjected to force and moves downward, and the movable ring 2 moves downward together until the lower spiral surface 213 of its spiral strip 21 contacts the fastening block 102 (see...). Figure 11 , Figure 12 This causes the movable ring 2 to rotate relative to the fixed part 1 in the first rotation direction, while simultaneously putting the elastic part 3 into an energy storage state.

[0067] In the second state, the fixing member 1 continues to move downward under force, and the movable ring 2 continues to move downward together until the lower spiral surface 213 of the spiral strip 21 disengages from the fastening block 102 and the second fastening part 211 of the spiral strip 21 is located below the fastening block 102; at this time, as the external force is removed, the elastic member 3 is in the return state and pushes the movable ring 2 to rotate relative to the fixing member 1 in the opposite direction of the first rotation until the first fastening part 1021 of the fastening block 102 and the second fastening part 211 of the spiral strip 21 are in the fastening state, see [reference] Figures 13-17 .

[0068] During the process of removing the slag basket 200 from the mounting base 100 under external force, it goes through the following two states:

[0069] In the third state, the fixing member 1 is subjected to a downward external force and moves downward, and the movable ring 2 moves downward together until the second fastening part 211 of the spiral strip 21 disengages downward from the first fastening part 1021 of the fastening block 102. See Figure 19 ;

[0070] In the fourth state, the fixing member 1 continues to be subjected to an external force against the first rotation direction, causing the movable ring 2 to rotate together in the opposite direction until the upper spiral surface 212 of the spiral strip 21 of the movable ring 2 contacts the fastening block 102. See [reference needed]. Figure 20At this time, as the external force is removed, the first fastening part 1021 and the second fastening part 211 remain in the disengaged state.

[0071] An elastic pad 4 is disposed between the stepped surface of the stepped portion 103 and the annular flange 15. This elastic pad 4 is configured to be in an energy-storing state when the first fastening portion 1021 and the second fastening portion 211 are in a fastened state. When the slag basket 200 is in its fourth state, the elastic pad 4 is in a restoring state without external force, thereby acting upwards on the fixing member 1 and keeping the first fastening portion 1021 and the second fastening portion 211 in a disengaged state. Specifically, viewed from the restoring state, the bottom center of the elastic pad 4 extends downwards to form a protrusion 41 resting on the stepped surface of the stepped portion 103.

[0072] The present invention also discloses a cleaning machine, including an installation structure for the slag basket as described above, including a cleaning chamber with a cleaning cavity, and a mounting base 100 being a portion of the bottom of the cleaning chamber. Specifically, the bottom of the cleaning chamber has a recessed drainage area, the top of which is covered by a drainage plate, and an installation opening is provided on the drainage plate. The slag basket 200 is disposed in the installation opening, and the water inlet of the slag basket 200 is located above the drainage plate.

[0073] The working principle and usage of this invention are as follows.

[0074] When installing the slag basket 200, the user applies downward force to the fixing member 1, causing the fixing member 1 to move downwards. The movable ring 2 moves downwards along with it until the lower spiral surface 213 of its spiral strip 21 contacts the fastening block 102 (see...). Figure 11 , Figure 12 This causes the movable ring 2 to rotate relative to the fixed member 1 in the first rotation direction, while simultaneously putting the elastic member 3 into an energy storage state. The force continues to act downwards on the fixed member 1, causing it to continue moving downwards. The movable ring 2 continues to move downwards together until the lower spiral surface 213 of the spiral strip 21 disengages from the fastening block 102, and the second fastening portion 211 of the spiral strip 21 is positioned below the fastening block 102. At this point, as the external force is removed, the elastic member 3 returns to its original state, pushing the movable ring 2 to rotate relative to the fixed member 1 in the opposite direction of rotation until the first fastening portion 1021 of the fastening block 102 and the second fastening portion 211 of the spiral strip 21 are in a fastening state. (See [link]). Figures 13-17 .

[0075] When disassembling the slag basket 200, the user applies downward force to the fixing member 1. The fixing member 1 is subjected to a downward external force and moves downward. The movable ring 2 moves downward together until the second fastening part 211 of the spiral strip 21 disengages downward from the first fastening part 1021 of the fastening block 102 (see...). Figure 19Next, the user rotates in the opposite direction of the first rotation, and the fixing member 1 continues to be subjected to an external force in the opposite direction of the first rotation, causing the movable ring 2 to rotate together in the opposite direction of the first rotation until the upper spiral surface 212 of the spiral strip 21 of the movable ring 2 contacts the fastening block 102 (see...). Figure 20 At this time, as the external force is removed, the first fastening part 1021 and the second fastening part 211 remain in the disengaged state.

Claims

1. A mounting structure of a slag basket, comprising a mounting seat (100) having a mounting cavity (101) extending through from top to bottom; a slag basket (200) located in the mounting cavity (101) of the mounting seat (100), and connected between the outer peripheral wall adjacent to the bottom of the slag basket (200) and the inner peripheral wall of the mounting cavity (101) by at least two circumferentially distributed buckle structures; characterized in that: a buckle block (102) having a first buckling part (1021) is arranged on the inner cavity wall of the mounting cavity (101) of the mounting seat (100); the slag basket (200) comprises a fixed part (1) and a movable ring (2) sleeved on the outer periphery of the bottom position, the movable ring (2) is configured to rotate circumferentially around the rotation axis extending from top to bottom relative to the fixed part (1), and the outer peripheral wall of the movable ring (2) has a helical strip (21) extending downward along the first rotation direction, and the helical strip (21) has a second buckling part (211) adjacent to the upper end position for buckling downward from bottom to top with the first buckling part (1021), thereby forming the buckle structure; and further comprising a resilient member (3) arranged between the fixed part (1) and the movable ring (2) and acting on the movable ring (2), and the movable ring (2) has a tendency to rotate against the first rotation direction relative to the fixed part (1) under the restoring action of the resilient member (3), so that the second buckling part (211) of the movable ring (2) remains buckled with the first buckling part (1021); the slag basket (200) passes through at least the following two states in the process of being installed downward into the mounting seat (100) under the action of external force: in the first state, the fixed part (1) is forced to move downward, the movable ring (2) moves downward together until the lower helical surface (213) of the helical strip (21) contacts the buckle block (102), then the movable ring (2) rotates along the first rotation direction relative to the fixed part (1), and the resilient member (3) is in an energy storage state; in the second state, the fixed part (1) continues to be forced to move downward, the movable ring (2) continues to move downward together until the lower helical surface (213) of the helical strip (21) is separated from the buckle block (102) and the second buckling part (211) of the helical strip (21) is located below the buckle block (102); at this time, with the removal of external force, the resilient member (3) is in a restoring state and pushes the movable ring (2) to rotate against the first rotation direction relative to the fixed part (1) until the first buckling part (1021) of the buckle block (102) and the second buckling part (211) of the helical strip (21) are in a buckling state.

2. The installation structure of the slag basket according to claim 1, characterized by: the slag basket (200) passes through at least the following two states in the process of being disassembled from the mounting seat (100) under the action of external force: in the third state, the fixed part (1) is forced downward and moves downward, and the movable ring (2) moves downward together until the second buckling part (211) of the helical strip (21) is separated downward from the first buckling part (1021) of the buckle block (102). In the fourth state, the fixed member (1) continues to be subjected to the external force against the first rotation direction to rotate along the first rotation direction with the movable ring (2) until the upper helical surface (212) of the helical strip (21) of the movable ring (2) is in contact with the buckling block (102); at this time, with the external force removed, the first buckling part (1021) and the second buckling part (211) are maintained in the disengaged state.

3. The installation structure of the slag basket according to claim 2, characterized by: The fixed member (1) is outwardly extended at the outer peripheral wall above the movable ring (2) to form an annular flange (15), and the mounting seat (100) has a step part (103) for the annular flange (15) to rest in the corresponding position in the mounting cavity (101); further comprising The elastic pad (4) is arranged between the step surface of the step part (103) and the annular flange (15), and the elastic pad (4) is configured to be in an energy storage state due to the first buckling part (1021) and the second buckling part (211) being in the buckling state, and in the fourth state of the slag basket (200), the elastic pad (4) is in a recovery state without external force, thereby upwardly acting on the fixed member (1) and maintaining the first buckling part (1021) and the second buckling part (211) in the disengaged state.

4. The installation structure of the slag basket according to claim 3, characterized by: From the perspective of the elastic pad (4) in the recovery state, the middle part of the bottom surface of the elastic pad (4) is downwardly extended to form a convex part (41) resting on the step surface of the step part (103).

5. The installation structure of the slag basket according to claim 1, characterized by: The buckling block (102) has an inclined surface (1022) at the upper part thereof, the inclined direction of the inclined surface (1022) is consistent with the extension direction of the helical strip (21), and the inclined surface (1022) is used to abut against the lower helical surface (213) of the helical strip (21) in the first state.

6. The installation structure of the slag basket according to claim 1, characterized by: Among the first buckling part (1021) and the second buckling part (211), one is a recessed part, and the other is a convex rib fitted into the recessed part.

7. The installation structure of the slag basket according to claim 6, characterized by: The convex rib is located at the lower end of the buckling block (102), and the recessed part is located at the corresponding position of the upper helical surface (212) of the helical strip (21).

8. The installation structure of the residue basket according to any one of claims 1 to 7, characterized by: The outer periphery of the fixed member (1) is provided with an outwardly extending positioning block (11), and the positioning block (11) is provided with a circumferentially extending first positioning column (111); The inner peripheral wall of the movable ring (2) is partially inwardly recessed to form a groove (22), and the groove (22) is provided with a circumferentially extending second positioning column (221); The positioning block (11) of the fixed member (1) is accommodated in the groove (22) of the movable ring (2); The elastic member (3) is a spring, and the two ends of the spring are respectively sleeved on the outer periphery of the first positioning column (111) and the second positioning column (221).

9. The installation structure of the residue basket according to any one of claims 1 to 7, characterized by: The bottom wall of the fixed member (1) is outwardly extended to form a resting block (13), and the resting block (13) has at least two and is distributed at intervals along the outer periphery of the fixed member (1), and the bottom wall of the movable ring (2) rests on the resting block (13).

10. The installation structure of the residue basket according to any one of claims 1 to 7, characterized by: The upper peripheral wall of the fixed member (1) is outwardly extended to form an annular resting part (14) resting on the corresponding upper edge of the mounting cavity (101) of the mounting seat (100).

11. The installation structure of the residue basket according to any one of claims 1 to 7, characterized by: The buckle blocks (102) are at least two and are distributed along the circumference of the mounting base (100) at intervals. The spiral strips (21) are at least two and are distributed along the outer circumferential wall of the movable ring (2) at intervals. In the first state, the lower spiral surface (213) of each spiral strip (21) is in contact with the corresponding buckle block (102).

12. A cleaning machine comprising the installation structure of the residue basket according to any one of claims 1 to 11, characterized in that: The mounting base (100) is a part of the bottom of the cleaning chamber having a cleaning cavity.

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