Sealing cover structure of incineration closestool

Abstract

The utility model relates to a sealing cover structure of an incineration closestool. The sealing cover structure comprises a buffering structure, an incineration structure, a carrier and a rotary power device provided with a rotary power shaft, the cache structure comprises a release part and a cache groove provided with a release opening, the release part is hinged to the cache groove and shields the release opening, and the incineration structure comprises an incineration sealing part and an incineration container provided with an incineration container opening; the incineration sealing piece is located between the release piece and the incineration container and directly or indirectly covers an opening of the incineration container completely. A heating device is arranged in the incineration container; the incineration sealing piece is provided with a front end shaft and a rear end shaft; the carrier is provided with a front end shaft sliding groove and a rear end shaft sliding groove. A rear sliding groove height difference exists between the two ends of the rear end shaft sliding groove. According to the utility model, the incineration sealing piece can be kept clean; the sealing performance between the release part and the buffer groove can be ensured; and the assembly difficulty is low.

Description

Technical Field

[0001] The utility model relates to the technical field of incinerating toilets, and particularly to a sealing cover structure of an incinerating toilet. Background Art

[0002] CN221654146U discloses a linkage cover structure of an incinerating toilet, which at least comprises a buffer structure, an incinerating structure and a bracket; the buffer structure comprises a releasing member and a buffer member, and the buffer member is provided with a buffer groove and a release port; the incinerating structure comprises an incinerating sealing member and an incinerating barrel with an open top end, the top end of the incinerating barrel is a receiving part, and the buffer member and the incinerating barrel are both arranged on the bracket; when viewed from above, there is an overlapping part between the release port and the open top end of the incinerating barrel; the releasing member is hinged to the buffer member and completely blocks the release port; the incinerating sealing member is hinged to the incinerating barrel and completely blocks the open top end of the incinerating barrel; the incinerating barrel further comprises an incinerating part located below the receiving part, and the incinerating part is provided with a heating member; both the releasing member and the incinerating sealing member have rotational power; it can reduce odors, is easy to clean, and is relatively water-saving, environmentally friendly, energy-saving, and hygienically safe.

[0003] For the toilet linkage cover structure disclosed in CN221654146U, the incinerating sealing member is located inside the incinerating container opening and is easily contacted with excrement and the like, making it difficult to keep clean; there is also room for further improvement in the sealing performance and assembly convenience between its releasing member and the buffer groove. Summary of the Utility Model

[0004] An object of the utility model is to solve or alleviate the above technical problems.

[0005] The means adopted by the present utility model is a sealed cover structure for an incinerating toilet, which includes a caching structure, an incinerating structure, a carrier, and a rotating power device provided with a rotating power shaft; the caching structure includes a releasing member and a caching slot provided with a release opening, the releasing member is hinged to the caching slot and blocks the release opening, and the incinerating structure includes an incinerating sealing member and an incinerating container provided with an incinerating container opening; the incinerating sealing member is located between the releasing member and the incinerating container and directly or indirectly completely blocks the incinerating container opening; a heating device is arranged in the incinerating container; the incinerating sealing member is provided with a front end shaft and a rear end shaft; the carrier is provided with a front end shaft sliding slot and a rear end shaft sliding slot; there is a height difference of the rear sliding slot between the two ends of the rear end shaft sliding slot, and when the incinerating sealing member is completely opened, the height difference of the rear sliding slot causes the rear end shaft to rise and move backward; the front end shaft is slidably connected to the front end shaft sliding slot, and the rear end shaft is slidably connected to the rear end shaft sliding slot; the rotating power shaft is fixedly connected with a power arm, and the power arm is drivingly connected to the incinerating sealing member, so that the rear end shaft has the power to move along the rear end shaft sliding slot; the releasing member has a tendency to rotate and open; the rear end of the front end shaft sliding slot is higher than or flush with the front end of the front end shaft sliding slot, so that when the incinerating sealing member is completely opened, the incinerating sealing member is completely located above the incinerating container opening, and when the releasing member is completely closed, the incinerating sealing member directly or indirectly abuts against the releasing member to prevent the tendency of the releasing member to rotate and open.

[0006] The effects achieved by the present utility model are that the incinerating sealing member can be kept relatively clean; the sealing performance between the releasing member and the caching slot can be ensured; and the assembly difficulty is relatively low.

[0007] A further technical solution is that the releasing member is provided with a sealing elastic member, and the incinerating sealing member is provided with a resisting structure, and when the releasing member is completely closed, the resisting structure abuts against the sealing elastic member.

[0008] The sealing between the releasing member and the caching slot can be ensured.

[0009] A further technical solution is that the sealing elastic member is a U-shaped elastic sheet and the two ends are respectively fixedly connected to the releasing member; alternatively, the releasing member is made of a metal plate, one end of the releasing member is bent to form a sealing elastic member, or one end of the releasing member is bent to form a flanging and a sealing elastic member.

[0010] It is beneficial to reduce the manufacturing cost.

[0011] A further technical solution is that the resisting structure includes a resisting wheel frame and a resisting wheel hinged on the resisting wheel frame; the resisting wheel frame is fixed on the incinerating sealing member, and the resisting wheel abuts against the sealing elastic member.

[0012] The state that the resisting wheel abuts against the sealing elastic member every time the incinerating sealing member is closed can be ensured to be stable.

[0013] A further technical solution is that one end of the power arm is hinged to the incinerating sealing member.

[0014] Further technical solution: One end of the power arm is hinged to the rear end shaft, and the rear end shaft chute is annular sector-shaped and coaxial with the rotating power shaft.

[0015] It can ensure that the incineration seal is opened smoothly; it can ensure that the incineration seal abuts against the top of the incineration container to improve the sealing performance.

[0016] Further technical solution: A front chute height difference is provided between the two ends of the front end shaft chute; when the incineration seal is opened, the front chute height difference causes the rear end shaft to rise, and the front chute height difference is less than the rear chute height difference.

[0017] It can ensure that the sealing of the incineration container opening by the incineration seal is relatively uniform.

[0018] Further technical solution: A chute wheel is provided on the front end shaft and / or the rear end shaft, and the chute wheel is provided with an annular positioning groove; there is a part of the carrier inserted into the positioning groove.

[0019] It can ensure the stability of the front end shaft and / or the rear end shaft along the chute.

[0020] Further technical solution: It further includes a connecting arm, and the two ends of the connecting arm are respectively hinged to the power arm and the incineration seal.

[0021] It can improve the design freedom and reduce the manufacturing difficulty of the rear end shaft chute.

[0022] Further technical solution: It further includes a sensor electrically connected to the rotating power device; the sensor is arranged on the moving path of the front end shaft and / or on the moving path of the rear end shaft; it further includes a trigger body slide rod and a trigger body linearly slidably connected to the trigger body slide rod, the trigger body is hinged to the front end shaft and the trigger body slide rod is parallel to the front end shaft chute, or the trigger body is hinged to the rear end shaft and the trigger body slide rod is parallel to the rear end shaft chute.

[0023] It can achieve limiting to improve the reliability. Description of the Drawings

[0024] Only the top of the incineration container 21 is shown in the drawings.

[0025] Figure 1 It is a three-dimensional schematic diagram of the incineration toilet seat sealing cover structure of the first embodiment Figure 1 .

[0026] Figure 2 It is a three-dimensional schematic diagram of the incineration toilet seat sealing cover structure of the first embodiment Figure 2 .

[0027] Figure 3 It is a top view schematic diagram of the incineration toilet seat sealing cover structure of the first embodiment; the grid filling pattern is the area corresponding to the release port 111.

[0028] Figure 4 is a perspective exploded view of the incinerating toilet lid structure of the first embodiment Figure 1 .

[0029] Figure 5 is a perspective exploded view of the incinerating toilet lid structure of the first embodiment Figure 2 .

[0030] Figure 6 is a side view of the incinerating toilet lid structure of the first embodiment; the sensor 5 is not shown

[0031] Figure 7 is a perspective view of the incinerating seal 22 and the power arm 23 of the first embodiment

[0032] Figure 8 is a view of the release member 12 of the first embodiment

[0033] Figure 9 is a view of section SEC1; arrow ARR1 indicates the approximate path and direction of movement of the front end shaft 221 in the front end shaft chute 81 during the opening of the incinerating seal 22; arrow ARR2 indicates the approximate path and direction of movement of the rear end shaft 222 in the rear end shaft chute 82 during the opening of the incinerating seal 22; line LINE1 represents the vertical plane passing through the axis of the hinge structure 19; line LINE2 represents the connection line between the front end shaft chute 81 and the rear end shaft chute 82

[0034] Figure 10 is a view of detail DTL1

[0035] Figure 11 is a perspective view of the incinerating toilet lid structure of the second embodiment

[0036] Figure 12 is a side view of the incinerating toilet lid structure of the second embodiment Figure 1 .

[0037] Figure 13 is a side view of the incinerating toilet lid structure of the second embodiment Figure 2 .

[0038] Figure 14 is a perspective view of the release member 12 of the second embodiment

[0039] Figure 15 is a sectional view of the incinerating toilet lid structure of the second embodiment; the section position of this figure is the same as that of section SEC1 (i.e., the semi-sectional view)

[0040] Designate Figure 6 in the attached drawings of the specification as the abstract drawing

[0041] Arrow 1 ARR1; Arrow 2 ARR2; Section 1 SEC1; Detail 1 DTL1; Line 1 LINE1; Line 2 LINE2; Cache structure 1; Cache slot 11; Release port 111; Release part 12; Sealing elastic part 122; Flange 123; Hinge structure 19; Incineration structure 2; Incineration container 21; Incineration container opening 211; Heating device 219; Incineration seal 22; Front end shaft 221; Rear end shaft 222; Abuttment structure 223; Abuttment wheel 224; Abutment wheel bracket 225; Sealing gasket 229; Power arm 23; Connecting arm 231; Synchronous rotation shaft 239; Slide groove wheel 28; Positioning groove 281; Rotary power device 3; Rotary power shaft 31; Air drive structure 4; Connecting pipe 41; Air drive device 42; Sensor 5; Trigger body 51; Trigger body slide rod 52; Carrier 8; Front end shaft slide groove 81; Rear end shaft slide groove 82; Front slide groove height difference 831; Rear slide groove height difference 832. Specific embodiments

[0042] The specific embodiments of the present utility model will be described below with reference to the accompanying drawings of the specification.

[0043] The first embodiment. Please refer to Figures 1 - 10 .

[0044] The incineration toilet seat cover structure of the first embodiment includes a cache structure 1, an incineration structure 2, a carrier 8, and a rotary power device 3 provided with a rotary power shaft 31. For example, the rotary power device 3 is a reduction motor or the like. The incineration toilet seat cover structure is a part of the incineration toilet, and is usually arranged in the outer cover (not shown in the drawings) of the incineration toilet and used in cooperation with other components of the incineration toilet. For example, as disclosed in CN221654146U for an incineration toilet, the incineration toilet seat cover structure further includes an air drive structure 4. For example, the air drive structure 4 includes a connecting pipe 41 and an air drive device 42 provided on the connecting pipe 41; both ends of the connecting pipe 41 communicate with the inside of the outer cover of the incineration toilet (this inside is a general term for the space or components inside the outer cover, so as shown in Figure 9 , the space inside the outer cover and inside the incineration container 21 also belongs to the inside of the outer cover), the outside, and the air drive device 42 drives the air flow in the connecting pipe 41 to achieve functions such as dust removal, dust raising, and odor removal.

[0045] The cache structure 1 includes a release member 12 and a cache slot 11 provided with a release opening 111. The release member 12 is hinged to the cache slot 11 and blocks the release opening 111. For example, the two are hinged through a hinge structure 19 in the form of a hinge leaf. It is easy to understand that the release member 12 completely blocks the release opening 111 and is in a completely closed state. In this state, the cache slot 11 and the release member 12 enclose a space with an open top, and excrement and the like falling into this space cannot pass through the release opening 111 and enter the subsequent incineration container opening 211.

[0046] The incineration structure 2 includes an incineration seal member 22 and an incineration container 21 provided with an incineration container opening 211. It should be noted to avoid misunderstanding that only the top of the incineration container 21 is shown in the drawings, resulting in an unreasonable structure where the incineration container 21 is shown with a perforated bottom. In the actual usage scenario, the incineration container 21 usually has a complete accommodation space. For example, below the top of the incineration container 21 shown in the drawings, a cylindrical object is connected to form a complete accommodation space.

[0047] The incineration seal member 22 is located between the release member 12 and the incineration container 21, and directly or indirectly completely blocks the incineration container opening 211. For example, the incineration seal member 22 directly abuts against the top end of the incineration container 21, and when viewed from above, the incineration container opening 211 is completely located within the incineration seal member 22 to achieve complete direct blocking.

[0048] A heating device 219 is provided inside the incineration container 21. The heating device 219 is a device capable of generating heat such as an electric heating tube. The heat generated by the heating device 219 can heat and incinerate excrement and the like inside the incineration container 21.

[0049] The incineration seal member 22 is provided with a front end shaft 221 and a rear end shaft 222. It should be noted that as Figure 9 shown, the direction towards the other end of the release member 12 from the end where the release member 12 is hinged to the cache slot 11 (i.e., the end where the hinge structure 19 is located) is forward; on the contrary, the other end of the release member 12 towards the end where the release member 12 is hinged to the cache slot 11 is backward.

[0050] The carrier 8 is provided with a front end shaft sliding groove 81 and a rear end shaft sliding groove 82.

[0051] There is a rear chute height difference 832 between the two ends of the rear end shaft chute 82. When the incineration seal 22 is fully opened, the rear chute height difference 832 causes the rear end shaft 222 to rise and move backward (i.e., in the direction away from the hinge structure 19 in the horizontal direction). It should be noted that one end of the rear end shaft chute 82 is the position where the rear end shaft 222 is located in the rear end shaft chute 82 when the incineration seal 22 is fully closed; the other end of the rear end shaft chute 82 is the position where the rear end shaft 222 is located in the rear end shaft chute 82 when the incineration seal 22 is fully opened. Therefore, even if the rear end shaft chute 82 is relatively long and the rear end shaft chute 82 can still provide space for the rear end shaft 222 to continue moving when the incineration seal 22 is fully closed, the two ends of the rear end shaft chute 82 should be understood as described above. The understanding of the two ends of the front end shaft chute 81 is the same, and will not be elaborated here.

[0052] The front end shaft 221 is slidably connected to the front end shaft chute 81, and the rear end shaft 222 is slidably connected to the rear end shaft chute 82.

[0053] The rotary power shaft 31 is fixedly connected with a power arm 23, and the power arm 23 is drivingly connected to the incineration seal 22, so that the rear end shaft 222 has the power to move along the rear end shaft chute 82. It is easy to understand that the power arm 23 has a rotary power. It is easy to understand that since both the front end shaft 221 and the rear end shaft 222 are arranged on the incineration seal 22, the driving connection between the power arm 23 and the incineration seal 22 also enables the front end shaft 221 to have the power to move along the front end shaft chute 81. It is easy to think that a rotary power device 3 can drive a plurality of power arms 23 to rotate synchronously through a synchronous rotating shaft 239.

[0054] The release member 12 has a tendency to rotate and open. For example, as Figure 6 shown, the release member 12 has a tendency to rotate counterclockwise and open around the hinge structure 19 by virtue of its own weight. Of course, for example, a torsion spring or the like can also be provided on the hinge structure 19 which is a hinge to achieve or strengthen the tendency of the release member 12 to rotate and open.

[0055] The rear end of the front end shaft chute 81 is higher than or flush with (at the same horizontal height) the front end of the front end shaft chute 81, so that when the incineration seal 22 is fully opened, the incineration seal 22 is completely located above the incineration container opening 211. In other words, at this time, there is no part of the incineration seal 22 located below the incineration container opening 211.

[0056] When the release member 12 is fully closed, the incineration seal 22 directly or indirectly abuts against the release member 12 to prevent the tendency of the release member 12 to rotate and open. It is easy to understand that there is no connection between the release member 12 and the incineration seal 22.

[0057] Working principle: When the rotary power device 3 is started, it drives the incineration seal 22 through the power arm 23, causing the rear end shaft 222 to move along the rear end shaft chute 82 and finally rise and move backward. The incineration seal 22 drives the front end shaft 221 to move along the front end shaft chute 81 and move backward, causing the front end shaft 221 of the incineration seal 22 to move horizontally and backward or rise and move backward.

[0058] When the incineration seal 22 is fully opened, the incineration seal 22 is completely above the incineration container opening 211. At this time, the incineration seal 22 is completely outside the incineration container 21, and the bottom end of the release member 12 extends downward into the incineration container opening 211 and is lower than the incineration container opening 211, enabling the excrement in the buffer structure 1 to be guided into the incineration container 21 from the incineration container opening 211; and the incineration seal 22 is completely above the incineration container opening 211 and behind the release member 12, not easily coming into contact with excrement, etc., and can keep the incineration seal 22 relatively clean.

[0059] When the incineration seal 22 is fully closed and the release member 12 is fully closed, the incineration seal 22 directly or indirectly abuts against the release member 12 to prevent the release member 12 from rotating and opening, which can ensure the sealing between the release member 12 and the buffer groove 11. And since there is no connection between the release member 12 and the incineration seal 22, the positioning accuracy requirement for assembling the buffer structure 1 is relatively low, and there is no need to connect the release member 12 and the incineration seal 22 in a narrow space below, so the assembly difficulty is relatively low.

[0060] As one of the specific implementation manners, the release member 12 is provided with a sealing elastic member 122, and the incineration seal 22 is provided with a abutting structure 223. When the release member 12 is fully closed, the abutting structure 223 abuts against the sealing elastic member 122. The elastic force provided by the sealing elastic member 122 prevents the release member 12 from rotating and opening, enabling the release member 12 to closely fit with the buffer groove 11, and can ensure the sealing between the release member 12 and the buffer groove 11.

[0061] As one of the specific implementation manners, the release member 12 is made of a metal plate and has elasticity. One end of the release member 12 is bent to form the sealing elastic member 122, or one end of the release member 12 is bent to form a flanging 123 and the sealing elastic member 122. The release member 12 can be manufactured by processes such as stamping, which is beneficial to reducing the manufacturing cost.

[0062] As one of the specific implementation manners, the abutting structure 223 includes an abutting wheel frame 225 and an abutting wheel 224 hinged to the abutting wheel frame 225; the abutting wheel frame 225 is fixed on the incineration seal 22, and the abutting wheel 224 abuts against the sealing elastic member 122. When the abutting wheel 224 abuts against the sealing elastic member 122, it rolls, which can ensure that the state of the abutting wheel 224 abutting against the sealing elastic member 122 is stable each time the incineration seal 22 is closed. Of course, the abutting wheel 224 can also be made of plastic or the like and have elasticity to increase the sealing force generated by the elastic force when the abutting structure 223 abuts against the sealing elastic member 122.

[0063] As one of the specific implementation manners, one end of the power arm 23 is hinged to the incineration seal 22. For example, one end of the power arm 23 is hinged between the front end shaft 221 and the rear end shaft 222, that is, the middle part of the incineration seal 22, so that the power arm 23 is drivingly connected to the incineration seal 22.

[0064] As one of the specific implementation manners, one end of the power arm 23 is hinged to the rear end shaft 222, and the rear end shaft chute 82 is annular sector-shaped and coaxial with the rotary power shaft 31.

[0065] During the process of opening the incineration seal 22, the power arm 23 pulls the rear end shaft chute 82, which can ensure that the incineration seal 22 is smoothly opened; during the process of closing the incineration seal 22, the power arm 23 pushes the rear end shaft chute 82, which can ensure that the incineration seal 22 abuts against the top end of the incineration container 21 to improve the sealing performance.

[0066] As one of the specific implementation manners, a front chute height difference 831 is provided between the two ends of the front end shaft chute 81; when the incineration seal 22 is opened, the front chute height difference 831 causes the rear end shaft 222 to rise, and the front chute height difference 831 is smaller than the rear chute height difference 832. During the process of closing the incineration seal 22, the overall attitude change of the incineration seal 22 is that while the incineration seal 22 moves horizontally forward as a whole, the inclination angle of the incineration seal 22 (with the front end shaft 221 as the vertex of the inclination angle) gradually decreases, so that the front end of the incineration seal 22 gradually abuts against the rear end thereof with the incineration container 21, and there is a downward displacement at both the front end (the end where the front end shaft 221 is located) and the rear end (the end where the rear end shaft 222 is located) of the incineration seal 22, which can ensure that the sealing of the incineration container opening 211 by the incineration seal 22 is relatively uniform.

[0067] As one of the specific embodiments, a flexible gasket 229 is fixedly arranged on the bottom end surface of the incineration seal 22. The gasket 229 abuts against the top end of the incineration container 21 and completely covers the incineration container opening 211, so that the incineration seal 22 indirectly completely covers the incineration container opening 211. For example, the gasket 229 is made of asbestos or the like. This can improve the sealing performance of the incineration seal 22 to the incineration container opening 211, thereby improving the odor prevention effect and safety.

[0068] As one of the specific embodiments, it further includes a sensor 5 electrically connected to the rotary power device 3; the sensor 5 is arranged on the moving path of the front end shaft 221 and / or on the moving path of the rear end shaft 222. When the incineration seal 22 is fully opened or fully closed, the front end shaft 221 or the rear end shaft 222 triggers the sensor 5, causing the rotary power device 3 to stop, which can prevent the front end shaft 221 from overly abutting against the inner wall of the front end shaft chute 81 or prevent the rear end shaft 222 from overly abutting against the inner wall of the rear end shaft chute 82 and being damaged, thereby achieving limit position and improving reliability.

[0069] As one of the specific embodiments, a chute wheel 28 is arranged on the front end shaft 221 and / or the rear end shaft 222. The chute wheel 28 is provided with an annular positioning groove 281; a part of the carrier 8 is inserted into the positioning groove 281. The carrier 8 is made of a steel plate or the like, and its overall shape is U-shaped when viewed from above; through front end shaft chutes 81 and rear end shaft chutes 82 are arranged on both side walls of the carrier 8; the side wall of the periphery of the front end shaft chute 81 of the carrier 8 is inserted into the positioning groove 281 of the chute wheel 28 of the front end shaft 221, and the same applies to the rear end shaft 222. This can ensure the stability of the front end shaft 221 and / or the rear end shaft 222 along the chute (the front end shaft chute 81 and the rear end shaft chute 82 are collectively referred to as the chute).

[0070] Second embodiment. Please refer to Figures 11 - 15 .

[0071] The incineration toilet seat sealing cover structure of the second embodiment is mainly different from that of the first embodiment in the connecting arm 231, the rear end shaft chute 82, the sealing elastic member 122, the trigger body 51, the trigger body slide rod 52, etc.

[0072] The difference between the second embodiment and the first embodiment is that it further includes a connecting arm 231. The two ends of the connecting arm 231 are respectively hinged to the power arm 23 and the incineration seal 22. For example, the connecting arm 231 is hinged to the front end shaft 221 or the rear end shaft 222. The rear end shaft chute 82 does not need to be set as an annular sector (it does not exclude that the rear end shaft chute 82 is an annular sector), and can be set as a straight chute, which can improve the design freedom and reduce the manufacturing difficulty of the rear end shaft chute 82.

[0073] The difference between the second embodiment and the first embodiment is that the sealing elastic member 122 is a U-shaped elastic sheet, and both ends are fixedly connected to the release member 12, such as by welding. This is beneficial to reducing the manufacturing cost.

[0074] The difference between the second embodiment and the first embodiment is that it further includes a trigger body slide rod 52 and a trigger body 51 that is linearly slidably connected to the trigger body slide rod 52. The trigger body 51 is hinged to the front end shaft 221 and the trigger body slide rod 52 is parallel to the front end shaft chute 81, or the trigger body 51 is hinged to the rear end shaft 222 and the trigger body slide rod 52 is parallel to the rear end shaft chute 82. This is to improve the reliability of the trigger sensor 5.

[0075] In the present utility model, terms such as first and second are used, which do not indicate any order, quantity or importance, but are only used for distinction.

[0076] In the present utility model, terms such as a and one are used, which do not indicate a limitation in quantity, but indicate the existence of at least one of the mentioned objects.

[0077] In the present utility model, terms indicating orientation or position, such as top, bottom, side, longitudinal, transverse, middle, center, outer, inner, horizontal, vertical, left, right, above, below, etc., mean to reflect relative positions rather than absolute positions.

[0078] In the present utility model, terms such as approximately, overall, nearly, close, etc., are limiting terms used to indicate the existence of features but allowing a certain deviation. The amount of allowable deviation may vary depending on the specific background; for example, for dimensional deviations, the specific background that can be depended on includes but is not limited to relevant standards for dimensional tolerances.

Claims

1. Incineration toilet lid seal structure, which includes a buffer structure (1), an incineration structure (2), a carrier (8), and a rotary power device (3) provided with a rotary power shaft (31); the buffer structure (1) includes a release member (12) and a buffer groove (11) provided with a release port (111), the release member (12) is hinged to the buffer groove (11) and blocks the release port (111), the incineration structure (2) includes an incineration seal member (22) and an incineration container (21) provided with an incineration container opening (211); the incineration seal member (22) is located between the release member (12) and the incineration container (21), and directly or indirectly completely blocks the incineration container opening (211); a heating device (219) is provided in the incineration container (21); its characteristics are that, The incineration seal member (22) is provided with a front end shaft (221) and a rear end shaft (222); the carrier (8) is provided with a front end shaft sliding groove (81) and a rear end shaft sliding groove (82); there is a rear sliding groove height difference (832) between the two ends of the rear end shaft sliding groove (82), and when the incineration seal member (22) is fully opened, the rear sliding groove height difference (832) causes the rear end shaft (222) to rise and move backward; the front end shaft (221) is slidably connected to the front end shaft sliding groove (81), and the rear end shaft (222) is slidably connected to the rear end shaft sliding groove (82); the rotary power shaft (31) is fixedly connected with a power arm (23), the power arm (23) is drivingly connected to the incineration seal member (22), so that the rear end shaft (222) has the power to move along the rear end shaft sliding groove (82); the release member (12) has a tendency to rotate and open; the rear end of the front end shaft sliding groove (81) is higher than or flush with the front end of the front end shaft sliding groove (81), so that when the incineration seal member (22) is fully opened, the incineration seal member (22) is completely located above the incineration container opening (211), and when the release member (12) is fully closed, the incineration seal member (22) directly or indirectly abuts against the release member (12) to prevent the release member (12) from rotating and opening.

2. The structure of the incinerating toilet seat cover according to claim 1 is characterized in that, The release member (12) is provided with a sealing elastic member (122), the incineration seal member (22) is provided with a holding structure (223), and when the release member (12) is fully closed, the holding structure (223) abuts against the sealing elastic member (122).

3. The structure of the incinerating toilet seat cover according to claim 2, characterized in that, The sealing elastic member (122) is formed by a U-shaped elastic sheet and the two ends are respectively fixedly connected to the release member (12); or, the release member (12) is made of a metal plate, one end of the release member (12) is bent to form the sealing elastic member (122), or one end of the release member (12) is bent to form a flanging (123) and the sealing elastic member (122).

4. The structure of the incinerating toilet seat cover according to claim 2, characterized in that, The holding structure (223) includes a holding wheel frame (225) and a holding wheel (224) hinged on the holding wheel frame (225); the holding wheel frame (225) is fixed on the incineration seal member (22), and the holding wheel (224) abuts against the sealing elastic member (122).

5. The structure of the incinerating toilet seat cover according to claim 1, characterized in that, One end of the power arm (23) is hinged to the incineration seal member (22).

6. The structure of the incinerating toilet seat cover according to claim 1 is characterized in that, One end of the power arm (23) is hinged to the rear end shaft (222), and the rear end shaft sliding groove (82) is an annular sector and is concentric with the rotary power shaft (31).

7. The structure of the incinerating toilet seat cover according to claim 1, characterized in that the front end A front chute height difference (831) is provided between the two ends of the shaft chute (81); when the incineration seal (22) is opened, the front chute height difference (831) causes the rear end shaft (222) to rise, and the front chute height difference (831) is less than the rear chute height difference (832).

8. The sealed cover structure of the incinerating toilet according to claim 1, characterized in that the front end A chute wheel (28) is provided on the shaft (221) and / or the rear end shaft (222), and the chute wheel (28) is provided with an annular positioning groove (281); a part of the carrier (8) is configured to be inserted into the positioning groove (281).

9. The structure of the incinerating toilet seat cover according to claim 1, characterized in that, It further includes a connecting arm (231), and two ends of the connecting arm (231) are respectively hinged to the power arm (23) and the incineration seal (22).

10. The structure of the incinerating toilet seat cover according to claim 1 is characterized in that, It further includes a sensor (5) electrically connected to the rotary power device (3); the sensor (5) is arranged on the moving path of the front end shaft (221) and / or on the moving path of the rear end shaft (222); it further includes a trigger body slide bar (52) and a trigger body (51) linearly and slidably connected to the trigger body slide bar (52), the trigger body (51) is hinged to the front end shaft (221) and the trigger body slide bar (52) is parallel to the front end shaft chute (81), or the trigger body (51) is hinged to the rear end shaft (222) and the trigger body slide bar (52) is parallel to the rear end shaft chute (82).

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