Improved cover opening mechanism of incineration closestool

Abstract

The utility model relates to an improved burning closestool cover opening mechanism which comprises a buffering structure, the buffering structure comprises a releasing piece, a burning sealing piece, a releasing piece carrier and a buffering groove provided with a releasing opening, the two sides of the burning sealing piece are each provided with a front end shaft and a rear end shaft, the rear end shafts are hinged to power arms, the power arms have rotating power, and the buffering groove is provided with a buffering opening. The releasing piece carrier is provided with a front end shaft sliding groove and a penetrating groove. The front end shaft is embedded into the front end shaft sliding groove and can slide along the front end shaft sliding groove, and the rear end shaft penetrates through the penetrating groove. The incineration sealing piece is provided with a sealing piece side wall, at least one of the front end shafts is an end shaft piece, the end shaft piece comprises a cylindrical section and a threaded section, the buffering structure further comprises a hexagon nut, the end shaft piece penetrates through the front end shaft sliding groove and the sealing piece side wall to be in threaded connection with the hexagon nut, and the cylindrical section is directly or indirectly embedded into the front end shaft sliding groove. The front end shaft has the effect that the front end shaft is convenient to assemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to incineration closestool technical field, in particular to improved incineration closestool uncovering mechanism. BACKGROUND

[0002] International application WO2023139184A1 discloses the incineration closestool with safety system, and the safety system of this international application has further optimization space. The incineration barrel and the air suction port communicated with the incineration barrel of this international application are fixed in position and cannot be moved, and it is difficult to completely extract the particulate matter formed after the excrement in the incineration barrel is incinerated, and the dust suction effect has further optimization space. In addition, in the technical scheme of this international application, the internal space layout of the incineration closestool, the fixing effect of the incineration barrel, the operation convenience, the treatment of the particulate matter formed after the excrement is incinerated and the like all have further optimization space.

[0003] Chinese invention patent application CN119385446A discloses the incineration closestool sealing cover structure, and the Chinese invention patent application finds that the sliding groove wheel 28 needs to be installed on the carrier 8 first and the alignment of the sliding groove wheel 28 is kept during actual assembly, resulting in complex front end shaft installation, and there is further optimization space. UTILITY MODEL CONTENTS

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

[0005] The means adopted by the utility model is an improved incineration closestool uncovering mechanism, which comprises a buffer structure, the buffer structure comprises a release member, an incineration sealing member, a release member carrier and a buffer groove provided with a release port, both sides of the incineration sealing member are provided with front end shafts and rear end shafts, the rear end shafts are hingedly connected with power arms, the power arms have rotary power, the release member carrier is provided with a front end shaft sliding groove and a through groove; the front end shafts are embedded in the front end shaft sliding groove and can slide along the front end shaft sliding groove, the rear end shafts pass through the through groove; the incineration sealing member is provided with a sealing member side wall, at least one of the front end shafts is an end shaft member, the end shaft member comprises a cylindrical segment and a threaded segment, the buffer structure further comprises a hexagonal nut, the end shaft member passes through the front end shaft sliding groove and the sealing member side wall and is threadedly connected with the hexagonal nut, and the cylindrical segment is directly or indirectly embedded in the front end shaft sliding groove.

[0006] The utility model achieves the effect that the assembly of the front end shaft is facilitated.

[0007] In a further technical scheme, a gasket is sleeved on the end shaft member.

[0008] The end of the end shaft member can be prevented from passing through the front end shaft sliding groove, the reliability is improved, and the assembly of the front end shaft is facilitated.

[0009] In a further technical scheme, one side of the hexagonal nut is attached to the top end surface of the incineration sealing member.

[0010] Convenient installation of the end shaft.

[0011] Further, the cache structure further comprises a circular sleeve, and the circular sleeve is sleeved on the cylindrical segment.

[0012] The front end shaft can be ensured to smoothly slide in the front end shaft sliding groove.

[0013] Further, the bottom end surface of the incineration sealing element is provided with a sealing gasket; the incineration sealing element is provided below with a mounting top plate, and the top end of the mounting top plate is provided with a sealing gasket groove, and the two side walls of the sealing gasket are respectively in abutment with the two inner walls of the sealing gasket groove.

[0014] The sealing property of the bottom end surface of the incineration sealing element can be improved.

[0015] Further, when the incineration sealing element is completely opened, the two side walls of the sealing gasket are in abutment with the two inner walls of the sealing gasket groove.

[0016] The sealing gasket can be prevented from being stuck after completely separating from the sealing gasket groove, and the reliability can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-dimensional schematic view of an improved incineration toilet according to an embodiment of the present application.

[0018] Figure 2 is a three-dimensional exploded view of the incineration toilet 1 Figure 1 .

[0019] Figure 3 is a three-dimensional exploded view of the incineration toilet 1 Figure 2 .

[0020] Figure 4 is a three-dimensional view of the incineration toilet 1; the mounting side plate 62 of the cover assembly 7 and a part thereof are not shown.

[0021] Figure 5 is a three-dimensional exploded view of the incineration toilet 1 Figure 1 ; the cover assembly 7 is not shown.

[0022] Figure 6 is a three-dimensional exploded view of the incineration toilet 1 Figure 2 ; the cover assembly 7 is not shown.

[0023] Figure 7 is a three-dimensional exploded view of the incineration sealing element 23.

[0024] Figure 8 is a three-dimensional exploded view of the mounting bottom plate 61 and the sliding seat plate 64.

[0025] Figure 9is a top view of the installation base plate 61 and the slide plate 64.

[0026] Figure 10 is an exploded view of the dust suction structure 5; the suction pipe 521 is not shown.

[0027] Figure 11 is a perspective view of the pulverizing piece 55; the pulverizing piece top plate 554 of the pulverizing piece 55 is not shown.

[0028] Figure 12 is a half-section view of the dust suction structure 5; the suction pipe 521 is not shown; arrow one ARR1 indicates the direction of air and blocky material entering the dust suction structure 5 from the suction pipe 521; arrow two ARR2 indicates the direction of air and dust exiting from the dust discharge pipe 522.

[0029] Figure 13 is a section one SEC1 view of Figure 2

[0030] Figure 14 is a section two SEC2 view of Figure 13 ; arrow three ARR3 indicates the direction of the slide plate 64 moving the incineration barrel 4 during dust suction; arrow four ARR4 indicates the general direction of the dust suction cover 51 descending during dust suction.

[0031] Figure 15 is a section three SEC3 view of Figure 13

[0032] Figure 16 is an exploded view of the dust water tank 9.

[0033] Figure 17 is a section view of the dust water tank 9; the view is along an axis line of the atmospheric communication pipe 912.

[0034] Figure 18 is a detail one DTL1 view of Figure 9 ; line one LINE1 is a straight line used to highlight the limiting rod slot 655.

[0035] Figure 19 is a detail two DTL2 view of Figure 2

[0036] Figure 20 is a detail three DTL3 view of Figure 14

[0037] Figure 21 is a detail four DTL4 view of Figure 15

[0038] Figure 22 is a detail five DTL5 view of Figure 13 ​​​​​Figure 5 shows a schematic view of the details of the DTL5.

[0039] The drawing of the specification that best illustrates the technical features of the present application is Figure 7 . DETAILED DESCRIPTION

[0040] The specific embodiments of the present application will be described below with reference to the drawings of the specification.

[0041] As a specific embodiment, the improved incineration toilet of the embodiment of the present application comprises an incineration toilet 1 and an ash water tank 9. The incineration toilet 1 comprises a buffering structure 2, an incineration structure 3, an incineration barrel 4, an ash suction structure 5, a mounting rack 6, and an outer cover assembly 7. The buffering structure 2 comprises a release piece 22, an incineration sealing piece 23, a release piece carrier 28, and a buffering groove 21 provided with a release opening 211, and the release piece 22 is hinged to the outer wall of the buffering groove 21 and completely covers the release opening 211. Generally, the buffering groove 21 and the release piece 22 are both sheet metal pieces that are bent to form.

[0042] Both sides of the incineration sealing piece 23 are provided with a front end shaft 231 and a rear end shaft 232, the rear end shaft 232 is hinged to a power arm 233, the power arm 233 has rotating power, the release piece carrier 28 is provided with a front end shaft sliding groove 281 and a through groove 282; the front end shaft 231 is embedded in the front end shaft sliding groove 281 and can slide along the front end shaft sliding groove 281, and the rear end shaft 232 penetrates the through groove 282. Of course, for the embodiment in which the power arm 233 is located in the release piece carrier 28, the rear end shaft 232 does not need to penetrate the release piece carrier 28, and thus the through groove 282 does not need to be provided. There is a height difference between the front end and the rear end of the front end shaft sliding groove 281, when the power arm 233 drives the incineration sealing piece 23, the front end of the incineration sealing piece 23 will have a height difference, and the angle of the incineration sealing piece 23 will also change, which is conducive to improving the sealing performance of the bottom opening of the guide cover 32 described below. Overall, the structure of the buffering groove 21, the release piece 22, the incineration sealing piece 23, and the release piece carrier 28 is the same as the technical solution disclosed in CN119385446A, except for the specific structure of the front end shaft 231 and the rear end shaft 232, which will not be described in detail here. Generally, the incineration sealing piece 23 is provided with a sealing elastic piece 239 which is a spring.

[0043] The incineration structure 3 comprises an incineration cover 31, and a heating device (not shown in the figure) is arranged in the incineration cover 31. Generally, a guide cover 32 is fixedly arranged at the top end of the incineration cover 31, and the inner cavity of the guide cover 32 is in the shape of a circular truncated cone with a large diameter at the upper end and a small diameter at the lower end. The specific structure of the incineration cover 31, the guide cover 32 and the heating device is the same as the technical solution disclosed in CN119385446A, and will not be described here.

[0044] The incineration bucket 4 is used for containing excrement and the like falling from the release opening of the buffer groove 21, is located below the incineration cover 31, and abuts against the bottom end surface of the incineration cover 31 at the top end, so that the incineration bucket 4 and the incineration cover 31 form a closed space. Generally, a handle 49 is arranged on the incineration bucket 4.

[0045] The ash suction structure 5 is used for conveying the block-shaped material formed after the excrement and the like are incinerated in the incineration bucket 4 to the ash water tank 9. It should be noted that the block-shaped material formed after the excrement and the like are incinerated generally has a large particle size. The ash suction structure 5 comprises an ash suction cover 51 and a negative pressure device 52.

[0046] The mounting frame 6 is arranged in the outer cover assembly 7 and is used for mounting the buffer structure 2, the incineration structure 3 and the ash suction structure 5. Specifically, the mounting frame 6 comprises a mounting bottom plate 61, a mounting side plate 62 and a mounting top plate 63 which are sequentially and fixedly connected from bottom to top. Generally, the mounting side plate 62 is two, so that the mounting bottom plate 61, the two mounting side plates 62 and the mounting top plate 63 are in the shape of a rectangular frame as a whole.

[0047] The mounting frame 6 further comprises a sliding seat plate 64 which is linearly and slidingly connected with the mounting bottom plate 61 and has linear power. For example, the sliding seat plate 64 is linearly and slidingly connected with the mounting bottom plate 61 through a linear guide rod 619 on the mounting bottom plate 61, a horizontal moving device 641 is arranged on the mounting bottom plate 61, the horizontal moving device 641 is an electric cylinder, and the output end of the horizontal moving device 641 is hinged to the hinged lug 615 of the sliding seat plate 64 through a screw (not shown in the figure), so that the sliding seat plate 64 has linear power. The incineration bucket 4 is detachably placed on the sliding seat plate 64.

[0048] The ash suction cover 51 is in the shape of a disc and has lifting power and can be inserted into the inner cavity of the incineration bucket 4. The negative pressure device 52 is fixedly arranged on the mounting frame 6 and is in communication with the ash suction cover 51. Specifically, the negative pressure device 52 is provided with a suction pipe 521 and an ash discharge pipe 522, and the suction pipe 521 is in communication with the ash suction cover 51 through a hose (not shown in the figure). For example, a lifting device 511 which is an electric cylinder is fixedly arranged on the mounting frame 6 (for example, on the top frame 635 of the mounting top plate 63), and the output end of the lifting device 511 is connected with the ash suction cover 51, so that the ash suction cover 51 has lifting power.

[0049] The outer cover assembly 7 surrounds the mounting frame 6, which includes side covers 71 and a rear cover plate 719. Generally, the outer cover assembly 7 also includes a toilet cover assembly 79 provided at the top end of the side covers 71, and the toilet cover (not shown in the drawings) of the toilet cover assembly 79 is rotatably opened to expose the top end of the buffer groove 21, so that a person can sit on the toilet cover assembly 79 for use.

[0050] As one of the specific embodiments, the incineration toilet 1 includes an electric control device with a timing function, and a temperature sensor (not shown in the drawings) is arranged in the inner cavity of the incineration cover 31 and electrically connected to the electric control device. The electric control device (such as a conventional circuit board, etc., with a timing function through a timing module), and the temperature sensor are both prior art, and their detailed technical solutions will not be described again. The mounting frame 6 is fixedly provided with an incineration rotating device 234, which is a reduction motor or the like. The other end of the power arm 233 (the other end of the power arm 233 hinged to one end of the rear end shaft 232) is fixedly connected to the output end of the incineration rotating device 234 to have rotary power. The incineration rotating device 234 and the heating device are respectively electrically connected to the electric control device. The temperature read by the temperature sensor is the actual measured temperature. The period from the start to the stop of the heating device is the heating period. The period from the end of the heating device to the driving of the power arm 233 by the incineration rotating device 234 to open the incineration closure 23 is the delayed cover opening period. The specific method for incineration is as follows: start the heating device until the actual measured temperature reaches or exceeds the threshold value and remains for a set period (for example, the threshold value is set to 700 degrees Celsius, and the remaining time is 5 minutes). After stopping the heating device, the delayed cover opening period is determined according to the heating period (for example, the heating period is within 5 to 30 minutes, the delayed cover opening period is 30 minutes; the heating period exceeds 30 minutes, the delayed cover opening period is 60 minutes, etc.). After the delayed cover opening period is reached, the electric control device controls the incineration rotating device 234 to open the incineration closure 23. This can prevent the rapid gasification of urine and the like entering the incineration barrel 4 during the incineration process, which is similar to an explosive wok, and can ensure safety. Unlike the technical solution disclosed in international application WO2023139184A1, whether the state of the toilet cover of the outer cover assembly 7 is open or closed does not affect the opening or closing of the incineration closure 23, so there is no need to provide a magnetic sensor or a micro switch light sensor on the toilet cover of the outer cover assembly 7, which can simplify the structure and reduce the production and material costs.

[0051] When in use, the incineration barrel 4 is located below the incineration cover 31 and the top end is in contact with the bottom end surface of the incineration cover 31, so that the incineration barrel 4 and the incineration cover 31 form a closed space. As described above, the heating device arranged in the incineration cover 31 is heated, so that the excrement and the like falling into the incineration barrel 4 are heated to a high temperature and are incinerated, and the excrement and the like are incinerated to form a block. Generally, a conventional heat insulation layer is arranged in the incineration barrel 4, so that the temperature outside the incineration barrel 4 is not excessively high when the excrement and the like are incinerated.

[0052] When in cleaning, the sliding plate 64 moves towards the dust suction cover 51, so that the incineration barrel 4 on the sliding plate 64 is completely disengaged from the incineration cover 31, and the top end opening of the inner cavity of the incineration barrel 4 is completely exposed. The negative pressure device 52 is started, the dust suction cover 51 moves downwards and is inserted into the inner cavity of the incineration barrel 4, and then rises after being in contact with the bottom end surface of the inner cavity of the incineration barrel 4. This process can be repeated several times, so that the block is sucked into the suction pipe 521 and is output from the dust discharge pipe 522 into the ash water tank 9, and is mixed with the water (previously injected into the ash water tank 9) in the ash water tank 9 to form ash water. The dust suction cover 51 is close to the block, so that the block in the incineration barrel 4 can be completely sucked into the negative pressure device 52.

[0053] As shown in FIGS. 14, Figure 5 , 6 , the lifting dust suction port structure of the incineration closestool includes the mounting frame 6, the incineration barrel 4, the negative pressure device 52 and the dust suction cover 51 with lifting power. The inner cavity of the incineration barrel 4 is in a cylindrical or circular truncated conical shape.

[0054] After the sliding plate 64 drives the incineration barrel 4 to move, the dust suction cover 51 can be completely inserted into the inner cavity of the incineration barrel 4, that is, the dust suction cover 51 can be in contact with the bottom end surface of the incineration barrel 4. The dust suction cover 51 clamps a part of the block with the bottom end surface of the inner cavity of the incineration barrel 4, so that the block is preliminarily crushed and is more easily sucked into the negative pressure device 52.

[0055] As one of the specific embodiments, the inner cavity of the incineration barrel 4 is in a circular truncated conical shape with a large top end and a small bottom end. The lifting device 511 which is an electric cylinder is fixedly arranged on the mounting frame 6. The lifting device 511 is arranged to be inclined and has the same inclination angle as the side wall of the inner cavity of the incineration barrel 4 (as shown in FIG. 15, the right side wall of the section of the incineration barrel 4 is parallel to the lifting device 511). Figure 14 It is easy to understand that the diameter of the dust suction cover 51 must be smaller than the diameter of the top end surface of the inner cavity of the incineration barrel 4 to be completely inserted into the inner cavity of the incineration barrel 4. After the dust suction cover 51 is inserted into the inner cavity of the incineration barrel 4, the sliding plate 64 can drive the incineration barrel 4 to reciprocate slightly, so that the cleaning effect of the incineration barrel 4 is improved.

[0056] As one of the specific embodiments, as shown in FIG. 16, Figure 14As shown, the output end of the lifting device 511 is dampedly hinged with the dust cover 51 so that the dust cover 51 can swing, the dust cover 51 can rotate clockwise and counterclockwise in the paper plane of the figure to swing, a rubber sleeve or the like is sleeved between the hinged shaft between the output end of the lifting device 511 and the dust cover 51 so that the output end of the lifting device 511 is dampedly hinged with the dust cover 51, of course, the output end of the lifting device 511 and the dust cover 51 can also be dampedly hinged through a damping bearing. The dust cover 51 overcomes its own gravity due to the damping force and its posture. The diameter of the dust cover 51 is smaller than the diameter of the bottom end face of the inner cavity of the incineration barrel 4 (that is, the smaller side of the circular truncated cone). During the process of inserting the dust cover 51 into the inner cavity of the incineration barrel 4 until the bottom end face of the inner cavity of the incineration barrel 4 is fitted, the slide plate 64 can drive the incineration barrel 4 to reciprocate slightly, which can improve the cleaning effect of the incineration barrel 4. Even if the inner wall of the incineration barrel 4 abuts against the dust cover 51 to make the dust cover 51 swing, the dust cover 51 is fitted with the bottom end face of the inner cavity of the incineration barrel 4 after the dust cover 51 is fitted with the bottom end face of the inner cavity of the incineration barrel 4 to make the dust cover 51 return to the approximately horizontal posture, and then the dust cover 51 is lifted and reset, which can ensure the stability of the dust collection effect of the dust cover 51.

[0057] As shown in Figure 5 , 8 The pot locking structure of the incineration toilet includes the incineration cover 31, the mounting frame 6, and the cylindrical incineration barrel 4.

[0058] The rear end of the slide plate 64 is fixedly provided with at least two positioning bodies 643, and the front end of the slide plate 64 is provided with an elastic stop rod 66 which has a tendency to move upward; the incineration barrel 4 is placed on the slide plate 64, and the elastic stop rod 66 and the two positioning bodies 643 are respectively fitted with the outer wall of the incineration barrel 4, so that the incineration barrel 4 can be detachably placed on the slide plate 64. The rear end of the incineration barrel 4 is first placed on the slide plate 64, so that the bottom end face of the incineration barrel 4 abuts against the top end of the elastic stop rod 66 to make the elastic stop rod 66 move downward, and then the incineration barrel 4 is pushed to make the outer sidewall of the incineration barrel 4 abut against the positioning bodies 643, at this time the incineration barrel 4 is staggered with the elastic stop rod 66, and the elastic stop rod 66 can move upward to reset. After the elastic stop rod 66 moves upward to reset, it is fitted with the outer wall of the incineration barrel 4, so that the position of the incineration barrel 4 is fixed; conversely, after the elastic stop rod 66 moves downward, the incineration barrel 4 can be pulled out of the slide plate 64, so that the incineration barrel 4 can be conveniently placed on the slide plate 64 and fixed in position, and it is also convenient to pull out the incineration barrel 4 from the slide plate 64.

[0059] As one of the specific embodiments, the front end of the sliding plate 64 is integrally provided with an elastic stop rod part 616, the elastic stop rod 66 is sleeved with a spring 661, and the two ends of the spring 661 are respectively abutted with the elastic stop rod part 616 and the top end of the elastic stop rod 66 (the top end of the elastic stop rod 66 protrudes outward), so that the elastic stop rod 66 has a tendency to move upward. The bottom end of the elastic stop rod 66 penetrates through the elastic stop rod part 616 and is threadedly connected with a nut (not labeled in the figure), which abuts against the bottom end surface of the elastic stop rod part 616, so as to prevent the elastic stop rod 66 from falling off the elastic stop rod part 616.

[0060] As one of the specific embodiments, the top end of the elastic stop rod 66 is provided with a hook piece 662, one end of the hook piece 662 is completely formed with an elastic hook part 663, and the hook part 663 overlaps with the elastic stop rod part 616 when viewed from above. For example, the hook piece 662 is made of metal and is in the shape of a whole U, so that the hook part 663 has elasticity, the other end of the hook piece 662 is sleeved on the top end of the elastic stop rod 66, and the spring 661 abuts against the other end of the hook piece 662. Before the incineration barrel 4 is pulled out of the sliding plate 64, the top end of the elastic stop rod 66 and the hook piece 662 are moved downward, so that the hook part 663 is elastically deformed and abuts against the bottom end surface of the elastic stop rod part 616, at this time, the elastic stop rod 66 remains in a lower position and does not block the incineration barrel 4 from being pulled out of the sliding plate 64, facilitating the operation of pulling out the incineration barrel 4 from the sliding plate 64. After the incineration barrel 4 is placed back on the sliding plate 64 after being cleaned, the hook part 663 is swung to reset the elastic stop rod 66, so that the incineration barrel 4 can be placed on the sliding plate 64 and fixed in position.

[0061] As shown in Figure 5 , 8 , 20, the pot structure of the incineration toilet, including an incineration cover 31, a mounting frame 6, and a cylindrical incineration barrel 4,

[0062] The mounting frame 6 further includes a limiting rod 65, which includes a hinged section 651 and a limiting section 652 perpendicular to the hinged section 651, so that the limiting rod 65 is in the shape of L as a whole. The hinged section 651 is hinged with the mounting bottom plate 61, and the limiting section 652 is in contact with the outer wall of the incineration barrel 4. It can ensure that the incineration barrel 4 is accurately aligned with the incineration cover 31, and further ensure the sealing between the incineration barrel 4 and the incineration cover 31.

[0063] As one of the specific embodiments, the mounting bottom plate 61 is fixedly provided with a hinged lug 615, and the hinged section 651 is embedded in the hinged lug 615 so that the hinged section 651 is hinged with the mounting bottom plate 61.

[0064] As one of the specific embodiments, the slide plate 64 is provided with a jacking piece 644 capable of lifting relative to the slide plate 64, for example, the jacking piece 644 passes through the annular body (not shown in the drawings) on the slide plate 64 in a fit manner, so as to be capable of lifting the slide plate 64; the two ends of the jacking piece 644 abut against the bottom end face of the incineration barrel 4 and the hinge section 651 respectively, and the other end of the hinge section 651 (i.e. the other end fixedly connected with the limiting section 652) is provided with a tapered section 653. In the process of moving the incineration barrel 4 to the incineration cover 31 by the slide plate 64, the tapered section 653 abuts against the jacking piece 644 to make the jacking piece 644 move upward to abut against the bottom end face of the incineration barrel 4, so that the incineration barrel 4 slightly moves upward to make the top end face of the incineration barrel 4 abut against the incineration cover 31, which can ensure the sealing between the incineration barrel 4 and the incineration cover 31. When the ash suction cover 51 needs to suction the incineration barrel 4, the slide plate 64 drives the incineration barrel 4 to move away from the incineration cover 31, and the bottom end face of the incineration barrel 4 abuts against the jacking piece 644 to make the jacking piece 644 reset.

[0065] As one of the specific embodiments, the slide plate 64 is provided with two supporting rods 642, which are perpendicular to or parallel to the direction in which the slide plate 64 is linearly and slidingly connected with the mounting bottom plate 61 (for the embodiment in which the supporting rods 642 are parallel to the direction in which the slide plate 64 is linearly and slidingly connected with the mounting bottom plate 61, the drawings are not shown), and the jacking piece 644 is located between the two supporting rods 642. This can improve the heat insulation effect between the incineration barrel 4 and the slide plate 64. For the embodiment in which the supporting rods 642 are parallel to the direction in which the slide plate 64 is linearly and slidingly connected with the mounting bottom plate 61, the incineration barrel 4 is easy to move along the supporting rods 642, which facilitates the placement and extraction of the incineration barrel 4 (relative to the slide plate 64).

[0066] As one of the specific embodiments, as shown in Figure 18 , the mounting bottom plate 61 is provided with a limiting seat 654, the limiting seat 654 is provided with a limiting rod slot 655, and the limiting section 652 is inserted into the limiting rod slot 655. For example, the limiting section 652 is cylindrical, and the inner wall of the limiting rod slot 655 is arc-shaped to fit the limiting section 652. After the limiting section 652 is inserted into the limiting rod slot 655, the rotation angle of the limiting section 652 is limited, which can ensure the accurate position of the incineration barrel 4 and further ensure the sealing between the incineration barrel 4 and the incineration cover 31. For example, the cross section of the hinge section 651 is semicircular or other shape that makes the jacking piece 644 descend after the limiting section 652 rotates (for example, the semicircular shape splices half of the elliptical shape, and the major axis of the elliptical shape is equal to the diameter of the semicircular shape), and the tapered section 653 is frustoconical or conical. After the limiting section 652 rotates to substantially fit the mounting bottom plate 61, the height of the jacking piece 644 is lowered, and the abutting force between the incineration barrel 4 and the incineration cover 31 is eliminated, which can facilitate the extraction of the incineration barrel 4 from between the slide plate 64 and the incineration cover 31.

[0067] As one of the specific embodiments, as shown in Figure 18 ,20 As shown, the limiting section 652 and the hinge section 615 closest to the limiting section 652 are provided with a locking gap 656. When the incineration bucket 4 needs to be pulled out from between the slide plate 64 and the incineration cover 31, the slide plate 64 drives the incineration bucket 4 to slightly move away from the incineration cover 31, the abutting member 644 abuts against the hinge section 651 to make the limiting section 652 move out of the limiting rod groove 655 by relying on the friction force, at this time, the limiting section 652 can be rotated until the limiting section 652 is substantially attached to the mounting bottom plate 61, which can ensure the position accuracy of the incineration bucket 4 and facilitate the rotation of the limiting section 652.

[0068] As shown in the drawings, Figure 4 , 7 As shown, the improved uncapping mechanism of the incineration toilet, the incineration closure 23 is provided with a closure side wall 235, at least one of the front end shafts 231 is an end shaft member 25, the end shaft member 25 includes a cylindrical section 251 and a threaded section 252, the buffer structure 2 further includes a hexagonal nut 254, the end shaft member 25 is threadedly connected with the hexagonal nut 254 through the front end shaft sliding groove 281 and the closure side wall 235, and the cylindrical section 251 is directly or indirectly embedded in the front end shaft sliding groove 281. For example, the cylindrical section 251 is attached to the inner wall of the front end shaft sliding groove 281, so that the cylindrical section 251 is directly embedded in the front end shaft sliding groove 281. Of course, although the rear end shaft 232 does not need to be embedded in the through groove 282, the structure of the rear end shaft 232 can also be arranged in the same structure as the front end shaft 231, so as to unify the specifications. A gasket 255 is sleeved on the end shaft member 25, which can prevent the end of the end shaft member 25 (not marked in the drawings) from penetrating through the front end shaft sliding groove 281, thereby improving the reliability. When assembling, the sliding groove wheel does not need to be installed on the release member carrier 28 first, and only needs to be aligned between the incineration closure 23 and the front end shaft sliding groove 281, and then the end shaft member 25 is threadedly connected with the hexagonal nut 254 through the front end shaft sliding groove 281 and the closure side wall 235, so that the assembly of the end shaft member 25 (i.e. the front end shaft 231) can be completed, thereby facilitating the assembly of the front end shaft 231.

[0069] As one of the specific embodiments, one side of the hexagonal nut 254 is attached to the top end surface of the incineration closure 23. When assembling, the threaded section 252 is aligned with the hexagonal nut 254, and then the end shaft member 25 is rotated, the hexagonal nut 254 will not rotate with the end shaft member 25 due to the abutment of the top end surface of the incineration closure 23, thereby facilitating the installation of the end shaft member 25.

[0070] As one of the specific embodiments, the buffer structure 2 further includes a round sleeve 253, which is attached to the cylindrical section 251, so that the cylindrical section 251 is indirectly embedded in the front end shaft sliding groove 281. The round sleeve 253 can roll relative to the cylindrical section 251, thereby ensuring that the front end shaft 231 can smoothly slide in the front end shaft sliding groove 281 and is not easy to be stuck.

[0071] As one of the specific embodiments, the bottom end surface of the incineration closure 23 is provided with a sealing gasket 24; the lower side of the incineration closure 23 is provided with a mounting top plate 63, the top end of the mounting top plate 63 is provided with a sealing gasket groove 241, and the two side walls of the sealing gasket 24 are respectively matched with the two inner walls of the sealing gasket groove 241. The sealing gasket groove 241 can prevent the sealing gasket 24 from being deformed when it is extruded by the incineration closure 23, and can improve the sealing performance of the bottom end surface of the incineration closure 23.

[0072] As one of the specific embodiments, when the incineration closure 23 is completely opened, the two side walls of the sealing gasket 24 are present in the part matched with the two inner walls of the sealing gasket groove 241. This can prevent the sealing gasket 24 from being stuck when it reenters after completely separating from the sealing gasket groove 241, and can improve the reliability.

[0073] As shown in Figure 19 , 22 The hidden cover opening structure of the incineration toilet includes a buffer structure 2, an incineration structure 3, an incineration barrel 4, a mounting frame 6, and an outer cover assembly 7 surrounding the mounting frame 6. The buffer structure 2, the incineration structure 3, and the incineration barrel 4 are used to realize the incineration of excrement, and their specific structures and working principles have been described above and will not be described in detail here. Generally, the outer cover assembly 7 is fixed to the outer periphery of the mounting frame 6 to surround the mounting frame 6.

[0074] The mounting frame 6 is a rectangular frame and includes two mounting side plates 62. The buffer structure 2 and the incineration structure 3 are fixed to the mounting frame 6, and the incineration barrel 4 is arranged in the mounting frame 6 and can be pulled out from between the two mounting side plates 62.

[0075] The outer cover assembly 7 includes a side cover 71 and an incineration barrel cover 73. The front end of the side cover 71 is provided with a front end arc-shaped part 72, and the front end arc-shaped part 72 is provided with an exposed opening 721 facing the incineration barrel 4. As can be easily understood, when the incineration barrel 4 is viewed, the incineration barrel 4 is completely located in the exposed opening 721, so that the incineration barrel 4 can be pulled out from the exposed opening 721.

[0076] The outer cover assembly 7 further includes two incineration barrel cover fixing members 74, which include a fixing member spring plate 742 and a hemispherical embedding body 741; the two ends of the fixing member spring plate 742 are respectively fixedly connected with the embedding body 741 and the mounting side plate 62, and the fixing member spring plate 742 is made of metal.

[0077] Two sides of the incineration barrel cover 73 are respectively provided with a circular fixing hole 731, and the embedding bodies 741 are respectively embedded in the fixing holes 731, so that the incineration barrel cover 73 completely covers the exposed opening 721. It is easy to understand that the arc shape of the incineration barrel cover 73 is substantially the same as that of the front end arc-shaped part 72. The fixing piece elastic sheet 742 is made of a material such as a metal elastic sheet, which can ensure sufficient shape strength and elasticity. When the incineration barrel cover 73 is disassembled, the two embedding bodies 741 are pressed by fingers at the same time, so that the embedding bodies 741 are separated from the fixing holes 731, and the incineration barrel cover 73 can be disassembled. Conversely, the incineration barrel cover 73 can be installed to the exposed opening 721, which facilitates the disassembly and installation of the incineration barrel cover 73.

[0078] As one of the specific embodiments, both sides of the exposed opening 721 extend inward to form an inner lining body 722; both sides of the incineration barrel cover 73 abut against the inner lining body 722. It can prevent the incineration barrel cover 73 from completely entering the exposed opening 721 when the incineration barrel cover 73 is installed.

[0079] As one of the specific embodiments, the incineration barrel cover 73 has elasticity, the inner lining body 722 is bent inward, and the distance between the two sides of the incineration barrel cover 73 (such as Figure 14 As shown, the distance between the two sides of the incineration barrel cover 73 refers to the distance in the direction perpendicular to the cross-sectional plane SEC2, and the distance between the two sides of the inner lining body 722 is also the same. The incineration barrel cover 73 is made of plastic or the like and has elasticity. When the incineration barrel cover 73 is disassembled, the two embedding bodies 741 are pressed at the same time, so that the embedding bodies 741 are separated from the fixing holes 731. Then, the incineration barrel cover 73 clamps the inwardly bent inner lining body 722 due to its own elasticity, so that the incineration barrel cover 73 automatically moves away from the inner lining body 722. When the incineration barrel cover 73 is installed, the incineration barrel cover 73 is close to the inner lining body 722, so that the incineration barrel cover 73 is elastically deformed, until the embedding bodies 741 are embedded in the fixing holes 731. At this time, the incineration barrel cover 73 is closely attached to the inner lining body 722, and the sealing performance is better. In other words, while facilitating the disassembly and installation of the incineration barrel cover 73, the sealing performance can be improved.

[0080] As one of the specific embodiments, the inner lining body 722 is provided with a notch 723, and the embedding bodies 741 are exposed from the notch 723. It can avoid that the arc-shaped inner lining body 722 excessively abuts against (the fixing piece elastic sheet 742 is fixed on the installation side plate 62, and the inner lining body 722 is bent inward to form an arc shape. If the notch 723 is not provided, the end of the inwardly bent inner lining body 722 will abut against the fixing piece elastic sheet 742, so that the fixing piece elastic sheet 742 is excessively deformed) the fixing piece elastic sheet 742, so that the fixing piece elastic sheet 742 is disabled, and the reliability is improved.

[0081] As one of the specific embodiments, the fixing piece 742 includes a bending section 743, and the embedding body 741 is fixed on the bending section 743. The bending section 743 is located in the gap 723. The arc-shaped inner lining body 722 can further avoid excessive abutment on the fixing piece 742 to cause the fixing piece 742 to fail, thereby improving the reliability.

[0082] As one of the specific embodiments, the top end and / or the bottom end of the incineration bucket cover 73 is provided with a shaped rib 732, and both sides of the shaped rib 732 are provided with a clearance groove 733. The overall shape of the incineration bucket cover 73 is ensured to conform to the design. The clearance groove 733 is used to avoid the inner lining body 722.

[0083] As one of the specific embodiments, the fixing hole 731 is located at the middle position in the height direction of the incineration bucket cover 73 (i.e., the position at one-half of the height direction), and the two fixing holes 731 are mirror-symmetrical about the incineration bucket cover 73 itself. When installing the incineration bucket cover 73, it is not necessary to distinguish the direction, thereby facilitating the installation of the incineration bucket cover 73.

[0084] As shown in FIGS. Figure 10 , 11 , 12, the ash suction structure of the incineration toilet includes a negative pressure device 52, and the negative pressure device 52 includes a negative pressure rotating device 59, a negative pressure cover 53, a negative pressure blade 54, and a crushing piece 55. The negative pressure rotating device 59 is a conventional rotating power device such as a motor.

[0085] The negative pressure rotating device 59 is fixed on the negative pressure cover 53.

[0086] The negative pressure cover 53 is provided with a cover center hole 533 and an ash discharge pipe 522. The cover center hole 533 is coaxial with the negative pressure rotating device 59, and the ash discharge pipe 522 is tangent to the rotating direction of the negative pressure rotating device 59. Generally, the cover center hole 533 extends to form a suction pipe 521, so as to be connected to the suction cover 51 through software. The negative pressure cover 53 is divided into an upper cover 531 and a lower cover 532, so as to facilitate the assembly of the negative pressure device 52.

[0087] The negative pressure blade 54 and the crushing piece 55 are sequentially fixed on the rotating output end of the negative pressure rotating device 59. The crushing piece 55 is located between the negative pressure blade 54 and the cover center hole 533, and the negative pressure blade 54 is opposite to the ash discharge pipe 522. In other words, when viewed along the ash discharge pipe 522, the negative pressure blade 54 and the inner cavity of the ash discharge pipe 522 overlap. More specifically, the height of the negative pressure blade 54 is greater than the inner diameter of the ash discharge pipe 522, so that when viewed along the ash discharge pipe 522, the inner cavity of the ash discharge pipe 522 is completely located within the height range of the negative pressure blade 54, so as to ensure the efficiency of air and the like discharged from the ash discharge pipe 522 when the negative pressure blade 54 rotates.

[0088] The pulverizing piece 55 comprises a pulverizing piece top disc 554 and pulverizing blades 551, the pulverizing piece top disc 554 is located between the negative pressure blades 54 and the pulverizing blades 551, and gaps are arranged between outer ends of the pulverizing blades 551 and an inner side wall of the negative pressure outer cover 53.

[0089] The negative pressure rotating device 59 rotates to drive the negative pressure blades 54 and the pulverizing piece 55 to rotate, so that air enters from the outer cover central hole 533 and is discharged from the ash discharge pipe 522, so that the ash suction cover 51 in communication with the outer cover central hole 533 (i.e. the suction pipe 521) generates negative pressure, the block-shaped object in the incineration barrel 4 is sucked into the negative pressure outer cover 53 from the outer cover central hole 533, is blocked by the pulverizing piece top disc 554, is then impacted by the pulverizing blades 551 and is thrown outward, so that the block-shaped object impacts the inner side wall of the negative pressure outer cover 53, so that the granularity of the block-shaped object is reduced to form ash, and then the ash is discharged from the ash discharge pipe 522 together with the air driven by the negative pressure blades 54. As can be seen from the above, the ash suction structure of the incineration closestool can suck the block-shaped object formed by the excrement and the like during incineration and pulverize the block-shaped object to form ash, so that the negative pressure can be ensured and clogging can be prevented.

[0090] As one of the specific embodiments, the negative pressure blades 54 are forward curved blades (the direction pointed to by the outer end of the negative pressure blades 54 is the same as the rotation direction of the negative pressure blades 54), and the pulverizing blades 551 are backward curved blades (i.e. the direction pointed to by the outer end of the pulverizing blades 551 is opposite to the rotation direction of the negative pressure blades 54), as shown in Figure 11 , the rotation direction of the pulverizing piece bottom disc 552 of the pulverizing piece 55 is counterclockwise. It is easy to understand that the pulverizing piece 55 and the negative pressure blades 54 are both fixed on the rotation output shaft of the negative pressure rotating device 59, so the rotation directions of the negative pressure blades 54 and the pulverizing blades 551 are both counterclockwise as shown in Figure 11 , and the outer end of the pulverizing blades 551 faces clockwise, which is opposite to the rotation direction thereof, the pulverizing blades 551 are backward curved blades, on this basis, it is easy to understand that the rotation direction of the negative pressure blades 54 is counterclockwise as shown in Figure 11 , and the outer end thereof faces counterclockwise, the negative pressure blades 54 are forward curved blades. When the negative pressure rotating device 59 drives the negative pressure blades 54 and the pulverizing piece 55 to rotate, the negative pressure blades 54 generate a large air pressure, which can ensure that a large negative pressure exists in the suction pipe 521, and after the block-shaped object adheres to the pulverizing blades 551, the block-shaped object is thrown out by the pulverizing blades 551 at a large speed, which can improve the pulverizing effect (i.e. make the block-shaped object become ash with small granularity) and prevent the block-shaped object from adhering to the pulverizing blades 551.

[0091] As one of the specific embodiments, the number of the pulverizing blades 551 is less than the number of the negative pressure blades 54.

[0092] As one of the specific embodiments, the pulverizing piece 55 further comprises a pulverizing piece bottom disc 552 with a central hole 553, and the pulverizing blades 551 are located between the pulverizing piece bottom disc 552 and a pulverizing piece top disc 554. If a large block occasionally appears and cannot pass through the pulverizing piece bottom disc 552 and the pulverizing piece top disc 554 and stays at the central hole 553, causing the negative pressure device 52 to be blocked, the hose connected with the suction pipe 521 (the other end of the hose is connected with the dust cover 51) is removed, and the large block will fall and will not cause the internal blockage of the negative pressure outer cover 53, thereby improving the usability of the negative pressure device 52.

[0093] As one of the specific embodiments, the inner diameter of the outer cover central hole 533 is smaller than the inner diameter of the bottom disc central hole 553, and the inner ends of the pulverizing blades 551 are located on the circumference of the bottom disc central hole 553.

[0094] As shown in Figure 16 , 17 , the ash water tank structure of the incineration toilet comprises an ash water tank 9; the ash water tank 9 comprises a connecting hose 911 for inputting the block or ash formed by the incineration of excrement, and the top end of an ash water tank body 91 is provided with an atmosphere communication pipe 912, which is surrounded by a filter 92. This can prevent the pressure from being too large due to the continuous input of gas containing blocks or ash into the ash water tank body 91, causing the ash water tank body 91 to break, and can also reduce the odor substances overflowing from the atmosphere communication pipe 912.

[0095] As one of the specific embodiments, as shown in Figure 17 , the atmosphere communication pipe 912 is a hard round pipe, and a circular ring-shaped protrusion (not marked in the figure) is formed at the bottom end of the pipe, the filter 92 comprises a hard bottom end ring 921 and a hard top cover 923, and a filter body 922 is arranged between the bottom end ring 921 and the hard top cover 923, and the circular ring-shaped protrusion is fitted on the atmosphere communication pipe 912. This facilitates the disassembly and assembly of the filter 92. The filter body 922 is made of filter paper to reduce the odor substances overflowing from the atmosphere communication pipe 912.

[0096] As one of the specific embodiments, the outer diameter of the hard top cover 923 is smaller than the outer diameter of the bottom end ring 921. The bottom end surface of the ash water tank body 91 is provided with an ash water discharge pipe 919, and the ash water discharge pipe 919 is provided with a discharge pipe valve 918. The discharge pipe valve 918 is usually a manual ball valve. Opening the discharge pipe valve 918 can conveniently discharge the ash water in the ash water tank body 91, such as to a toilet, a sewer, etc.

Claims

1. An improved incineration toilet cover opening mechanism, comprising a buffer structure (2), the buffer structure (2) comprising a release member (22), an incineration closure member (23), a release member carrier (28), and a buffer groove (21) provided with a release opening (211), the incineration closure member (23) being provided with a front end shaft (231) and a rear end shaft (232) on both sides, the rear end shaft (232) being hinged with a power arm (233) having rotary power, the release member carrier (28) being provided with a front end shaft sliding groove (281) and a through groove (282); the front end shaft (231) is embedded in the front end shaft sliding groove (281) and can slide along the front end shaft sliding groove (281), and the rear end shaft (232) passes through the through groove (282); characterized in that the incineration closure member (23) is provided with a closure member side wall (235), at least one of the front end shafts (231) is an end shaft member (25), the end shaft member (25) comprises a cylindrical section (251) and a threaded section (252), the buffer structure (2) further comprises a hexagonal nut (254), the end shaft member (25) passes through the front end shaft sliding groove (281) and the closure member side wall (235) and is threadedly connected with the hexagonal nut (254), and the cylindrical section (251) is directly or indirectly embedded in the front end shaft sliding groove (281).

2. The improved incinerating toilet lid opening mechanism according to claim 1, wherein, A gasket (255) is sleeved on the end shaft member (25).

3. The improved incinerating toilet lid opening mechanism according to claim 1, wherein, One side of the hexagonal nut (254) is attached to the top end surface of the incineration closure member (23).

4. The improved incinerating toilet lid opening mechanism according to claim 1, wherein, The buffer structure (2) further comprises a round sleeve (253) which is attached to the cylindrical section (251).

5. The improved incinerating toilet lid opening mechanism according to claim 1, wherein, The bottom end surface of the incineration closure member (23) is provided with a sealing gasket (24); the incineration closure member (23) is provided below with a mounting top plate (63), the top end of the mounting top plate (63) is provided with a sealing gasket groove (241), and the two side walls of the sealing gasket (24) are respectively attached to the two inner walls of the sealing gasket groove (241).

6. The improved incinerating toilet lid opening mechanism according to claim 5, wherein, When the incineration closure member (23) is completely opened, the two side walls of the sealing gasket (24) exist in the part attached to the two inner walls of the sealing gasket groove (241).

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