Anti-blocking dish washing machine

By setting up anti-blocking components and cleaning components at the drain pipe of the dishwasher and driving the worm and worm gear system with the motor, the automatic push and discharge of food is achieved, the problem of food residue blockage is solved, and the cleaning efficiency and cleaning performance of the dishwasher is improved.

CN120240924AInactive Publication Date: 2025-07-04AISLAN (HEFEI) IMPORT & EXPORT CO LTD
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Patent Information

Application Number
CN202510621452.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2025-07-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Food residues in existing dishwashers are prone to accumulate in the filter, resulting in clogging and poor sewage discharge, affecting cleaning efficiency.

Method used

Anti-blocking components are installed at the drain pipe, and the worm gear and tooth ring are driven by the motor, and the residual food is pushed to the edge of the hollow barrel through the partition plate. The docking component and the discharge component realize the automatic discharge of meal particles, and the surface stains on the bottom cabinet are cleaned through the cleaning component.

Benefits of technology

It effectively prevents the filter net from being blocked, realizes smooth discharge of sewage and automatic collection of meal particles, reduces the frequency of manual cleaning, and improves cleaning efficiency and cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of dish washing machines, in particular to an anti-blocking dish washing machine which comprises a cleaning unit and an anti-blocking unit, the cleaning unit comprises a cabinet body, a placing frame is arranged in the cabinet body, a cleaning mechanism is arranged on the inner wall of the cabinet body, and the anti-blocking unit comprises a motor fixedly arranged on the inner wall of the side edge of a bottom cabinet. The middle of the drainage pipe is fixedly sleeved with a hollow cylinder, a round rod movably penetrates through the lower surface of the hollow cylinder, and the outer surface of the round rod is fixedly connected with a partition plate. Compared with the prior art, the anti-blocking assembly is arranged at the drainage pipe, a motor drives a worm to drive a first worm gear to rotate to serve as driving force, a gear ring is driven to rotate, all straight gears are synchronously driven to rotate, a round rod drives a partition plate to rotate, and residual meal is pushed and extruded; and residual meal is pushed to the edge of the hollow cylinder, so that a space is reserved at the upper part of the filter plate, the blockage is prevented, and sewage discharge in the subsequent cleaning process is facilitated.
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Description

Technical Field

[0001] The present invention relates to the technical field of dishwashers, and in particular to an anti-clogging dishwasher. Background Art

[0002] With the improvement of people's living standards, dishwashers have gradually entered modern families. A placement rack is installed in the dishwasher, and the tableware to be washed is placed on the placement rack, and the tableware is automatically washed by the dishwashing structure in the dishwasher.

[0003] In the prior art, a dishwasher is proposed in the Chinese patent document dishwasher with the publication number CN118542628A, which includes a box body, a door body and a sliding mechanism. An opening is provided on one side wall of the box body, and the door body is rotatably arranged at the opening of the box body. The door body includes a door shell and an outer hanging door. One end of the sliding mechanism is connected to the outer hanging door, and the other end is slidably connected to the door shell, so that the outer hanging door is slidably connected to the door shell. Among them, the door shell and the outer hanging door are opened and closed together. When the door body is closed, the sliding mechanism can press the outer hanging door against the box body to prevent the door body from suddenly falling. By means of the sliding mechanism, the pulley of the outer hanging door is always pressed against the slide rail of the bottom of the box body, and when the door body suddenly falls, the outer hanging door is buffered to prevent the pulley from colliding with the slide rail. However, when this solution is actually used, there are still the following deficiencies:

[0004] In order to facilitate sewage discharge, a sewage pipe needs to be provided at the bottom of the dishwasher, and a filter screen is installed in the sewage pipe to collect the residues on the tableware. However, after the first round of dishwashing each time, the food residues enter the filter screen and accumulate. During the subsequent second and third rounds of cleaning, due to the accumulation of food residues in the filter screen, the sewage cannot be discharged smoothly, which will cause slight water accumulation. The slow sewage discharge will cause residues to remain at the bottom of the inner wall of the dishwasher and need to be manually cleaned. In addition, the filter screen is prone to clogging and needs to be cleaned frequently, which is rather troublesome. Therefore, the present application provides an anti-clogging dishwasher to avoid the situation of food residue accumulation and clogging of the filter screen during the dishwashing process. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide an anti-clogging dishwasher to solve the problem that food residue accumulation in the filter screen is likely to cause clogging and affect the sewage discharge efficiency.

[0006] Based on the above purpose, the present invention provides an anti-clogging dishwasher, including a cleaning unit and an anti-clogging unit;

[0007] Among them, the cleaning unit includes a cabinet body, a visual cabinet door is movably arranged at the front end of the cabinet body, a control panel is arranged at the top of the cabinet body, a placement rack is arranged inside the cabinet body, a cleaning mechanism is arranged on the inner wall of the cabinet body, a bottom cabinet is arranged on the bottom inner wall of the cabinet body, a collection box is arranged inside the bottom cabinet, and a drain pipe is arranged inside the bottom cabinet;

[0008] Among them, the anti-blocking unit includes a motor fixedly arranged on the inner wall of the side of the bottom cabinet, a worm is fixedly connected to the driving end of the motor, a hollow cylinder is fixedly sleeved in the middle of the drain pipe, a round rod is movably inserted through the lower surface of the hollow cylinder, a partition plate is fixedly connected to the outer surface of the round rod, and four groups of the round rod and the partition plate are annularly arranged with the center of the hollow cylinder;

[0009] Among them, an emission component is arranged on the outer surface of the hollow cylinder, and a docking component is arranged between the anti-blocking unit and the emission component for linkage;

[0010] Among them, a cleaning unit is arranged in the middle of the upper surface of the bottom cabinet.

[0011] Preferably, a first worm gear is rotatably connected to the lower surface of the hollow cylinder, a toothed ring is fixedly connected to the inner wall of the first worm gear, a spur gear is fixedly sleeved on the outer surface of the part where the bottom end of the round rod extends out of the hollow cylinder, the spur gear is meshed and connected with the toothed ring, and a filter plate is arranged at the connection part between the bottom end of the hollow cylinder and the drain pipe.

[0012] Preferably, the emission component includes an emission port penetratingly opened on the side of the hollow cylinder, a sealing plate is rotatably connected to the outer surface of the emission port, a hook is fixedly connected to the outer surface of the sealing plate, a wire rope is arranged on the outer surface of the hook, a support is fixedly connected to the upper inner wall of the bottom cabinet, a shaft rod is movably inserted through the middle of the support, and the end of the wire rope far away from the hook is fixedly wound around the outer surface of the shaft rod.

[0013] Preferably, the support and the emission port are arranged corresponding to each other, and three groups are arranged respectively. An iron sheet is fixedly connected to the inner wall of the sealing plate, and a magnet is embedded at the edge of the emission port, and the magnet is magnetically connected with the iron sheet.

[0014] Preferably, the docking component includes a first belt pulley fixedly sleeved on the end of the worm away from the motor, a side rod is rotatably connected to the inner wall of the side of the bottom cabinet, a second belt pulley is fixedly sleeved on the outer surface of the side rod, and the first belt pulley and the second belt pulley are meshed and connected by a belt.

[0015] Preferably, a ratchet is fixedly connected to the end of the shaft rod coaxial with the side rod, and a bevel gear is fixedly sleeved on the outer surface of each shaft rod, and the shaft rods are meshed and connected by the bevel gears to realize linkage.

[0016] Preferably, a circular frame is fixedly connected to the end of the side rod. Pawls are distributed in an annular matrix on the inner wall of the circular frame. The circular frame is sleeved on the outer surface of a ratchet wheel, and the ratchet wheel is meshed with the pawls.

[0017] Preferably, the cleaning unit includes a cleaning assembly arranged on the upper part of the bottom cabinet and a telescopic assembly acting on the cleaning assembly.

[0018] Preferably, the cleaning assembly includes a central rod movably inserted through the upper surface of the bottom cabinet. A second worm gear is fixedly sleeved on the outer surface of the bottom end of the central rod. The second worm gear is meshed with a worm. A folding rod is arranged on the outer surface of one end of the central rod extending out of the bottom cabinet. Brush hairs are arranged on the lower surface of the folding rod. Connectors are arranged at both ends of the folding rod.

[0019] Preferably, the telescopic assembly includes a sliding rod fixedly connected to the outer surface of the central rod. A sleeve is movably sleeved on the outer surface of the sliding rod. A roller is arranged at one end of the sleeve away from the sliding rod. A spring is arranged inside the sleeve. The two connectors are respectively fixedly connected to the lower surfaces of a round rod and the sleeve.

[0020] Advantages of the present invention:

[0021] 1. For this anti-blocking dishwasher, by arranging an anti-blocking assembly at the drain pipe, using the motor to drive the worm to drive the rotation of the first worm gear as the driving force, driving the toothed ring to rotate and synchronously driving all the spur gears to rotate, driving the partition plate to rotate through the round rod, pushing and squeezing the residual food, pushing the residual food to the edge of the hollow cylinder, leaving space above the filter plate, preventing blockage and facilitating the discharge of sewage during subsequent cleaning.

[0022] 2. For this anti-blocking dishwasher, by arranging a docking assembly and a discharge assembly, using the different rotation directions of the worm driven by the forward and reverse rotation of the motor to change the meshing state of the docking assembly. When rotating in the reverse direction, the transmission is realized through the meshing of the ratchet wheel and the pawl in the docking assembly, driving all the shaft rods to rotate synchronously and winding up the wire rope, pulling the sealing plate to turn upwards, opening the discharge port, and the rotating fan plate can push the residual food particles down from the discharge port and fall into the collection box, realizing the discharge of the residual food particles.

[0023] 3. For this anti-blocking dishwasher, by arranging the cleaning assembly and the telescopic assembly in cooperation, using the motor to drive the central rod to rotate, the folding rod performs a circular motion around the middle of the central rod, and the brush hairs at the lower part of the folding rod are used to brush the upper surface of the bottom cabinet, which can clean the stains adhered to the upper surface of the bottom cabinet. At the same time, the spring can push the sleeve to slide relative to the sliding rod, and the folding rod can correspondingly expand and contract, achieving the effect of automatic adjustment for different distances and demonstrating the comprehensiveness of cleaning. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only those of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 Schematic diagram of the three-dimensional structure of the present invention;

[0026] Figure 2 Schematic diagram of the partial sectional structure of the present invention;

[0027] Figure 3 Schematic diagram of the internal structure of the bottom cabinet of the present invention;

[0028] Figure 4 Schematic diagram of the cooperation structure of the docking component and the discharge component of the present invention;

[0029] Figure 5 Schematic diagram of the anti-blocking component structure of the present invention;

[0030] Figure 6 Schematic diagram of the cooperation structure of the anti-blocking component and the discharge component of the present invention;

[0031] Figure 7 Schematic diagram of the docking component structure of the present invention;

[0032] Figure 8 Schematic diagram of the unpacking structure of the docking component of the present invention;

[0033] Figure 9 Schematic diagram of the first perspective structure of the telescopic component of the present invention;

[0034] Figure 10 Schematic diagram of the second perspective structure of the telescopic component of the present invention.

[0035] The labels in the figure are:

[0036] 101, Cabinet; 102, Visual cabinet door; 103, Control panel; 104, Placing rack; 105, Cleaning mechanism; 106, Bottom cabinet; 107, Collection box; 108, Drain pipe; 201, Motor; 202, Worm; 203, Hollow cylinder; 204, First worm gear; 205, Tooth ring; 206, Round rod; 207, Partition board; 208, Straight gear; 209, Filter board; 301, First pulley; 302, Side rod; 303, Second pulley; 304, Belt; 305, Round frame; 306, Pawl; 307, Ratchet; 401, Discharge port; 402, Sealing plate; 403, Hook; 404, Shaft rod; 405, Support; 406, String; 407, Bevel gear; 408, Iron sheet; 409, Magnet; 501, Central rod; 502, Second worm gear; 503, Connector; 504, Folding rod; 505, Brush hair; 601, Slide rod; 602, Sleeve; 603, Roller; 604, Spring. Detailed implementation mode

[0037] In order to make the purpose, technical solution and advantages of the present invention clearer and more understandable, the following further elaborates on the present invention in combination with specific embodiments.

[0038] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should have the ordinary meanings understood by those with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar terms used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left" and "right" are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0039] As Figures 1 to 10 shown, an anti-blocking dishwasher includes a cleaning unit and an anti-blocking unit;

[0040] The cleaning unit includes a cabinet 101, a visual cabinet door 102 is movably arranged at the front end of the cabinet 101, a control panel 103 is arranged at the top of the cabinet 101, a placing rack 104 is arranged inside the cabinet 101, a cleaning mechanism 105 is arranged on the inner wall of the cabinet 101, a bottom cabinet 106 is arranged on the bottom inner wall of the cabinet 101, a collection box 107 is arranged inside the bottom cabinet 106, and a drain pipe 108 is arranged inside the bottom cabinet 106;

[0041] Put the dirty dishes and chopsticks on the rack 104. After closing the visual cabinet door 102, operate the device through the control panel 103. The cleaning mechanism 105 runs to clean and disinfect the dishes and chopsticks. Combining ultrasonic cleaning and variable water pressure spraying technology can improve the cleaning effect. The sewage is discharged through the drain pipe 108, achieving the effect of cleaning the dishes and chopsticks.

[0042] As Figures 2 to 5 shown, the anti-blocking unit includes a motor 201 fixedly arranged on the inner wall of the side of the bottom cabinet 106. The driving end of the motor 201 is fixedly connected with a worm 202. A hollow cylinder 203 is fixedly sleeved in the middle of the drain pipe 108. A round rod 206 is movably inserted through the lower surface of the hollow cylinder 203. A partition plate 207 is fixedly connected to the outer surface of the round rod 206. Four groups of the round rod 206 and the partition plate 207 are annularly arranged with the center of the hollow cylinder 203. A worm gear one 204 is rotatably connected to the lower surface of the hollow cylinder 203. A toothed ring 205 is fixedly connected to the inner wall of the worm gear one 204. A spur gear 208 is fixedly sleeved on the outer surface of the part where the bottom end of the round rod 206 extends out of the hollow cylinder 203. The spur gear 208 is meshed and connected with the toothed ring 205. A filter plate 209 is arranged at the connection between the bottom end of the hollow cylinder 203 and the drain pipe 108;

[0043] Start the motor 201 to drive the worm 202 to rotate forward. During the rotation of the worm 202, it will drive the worm gear one 204 to rotate, and then drive the toothed ring 205 to rotate. Since the toothed ring 205 is meshed with multiple spur gears 208, all the spur gears 208 will be driven to rotate synchronously. Through the transmission of the round rod 206, the partition plate 207 will be driven to rotate around the round rod 206. During the rotation of the partition plate 207, the remaining food will be pushed and squeezed, and the remaining food will be pushed to the edge of the hollow cylinder 203, leaving a space above the filter plate 209, which plays a role in preventing blockage, facilitating the discharge of sewage during the subsequent cleaning process, and avoiding the situation of water accumulation.

[0044] As Figures 2 to 8 shown, the discharge assembly includes a discharge port 401 penetratingly opened on the side of the hollow cylinder 203. A sealing plate 402 is rotatably connected to the outer surface of the discharge port 401. A hook 403 is fixedly connected to the outer surface of the sealing plate 402. A wire rope 406 is arranged on the outer surface of the hook 403. A support 405 is fixedly connected to the upper inner wall of the bottom cabinet 106. A shaft rod 404 is movably inserted through the middle of the support 405. One end of the wire rope 406 away from the hook 403 is fixedly wound around the outer surface of the shaft rod 404. The support 405 and the discharge port 401 are correspondingly arranged, and there are three groups each. There is no arrangement on the side close to the bent extension of the drain pipe 108. An iron sheet 408 is fixedly connected to the inner wall of the sealing plate 402. A magnet 409 is embedded at the edge of the discharge port 401. The magnet 409 is magnetically connected with the iron sheet 408;

[0045] The docking component includes a first pulley 301 fixedly sleeved on one end of the worm 202 away from the motor 201. A side rod 302 is rotatably connected to the inner side wall of the bottom cabinet 106. A second pulley 303 is fixedly sleeved on the outer surface of the side rod 302. The first pulley 301 and the second pulley 303 are meshed and connected by a belt 304. One end of a shaft rod 404 coaxial with the side rod 302 is fixedly connected with a ratchet wheel 307. Conical gears 407 are fixedly sleeved on the outer surfaces of the shaft rods 404. The shaft rods 404 are meshed and connected through the conical gears 407 to achieve linkage. One end of the side rod 302 is fixedly connected with a circular frame 305. Pawls 306 are distributed in an annular matrix on the inner wall of the circular frame 305. The circular frame 305 is sleeved on the outer surface of the ratchet wheel 307. The ratchet wheel 307 is meshed and connected with the pawls 306;

[0046] When the motor 201 drives the worm 202 to rotate reversely, the blockage clearing component operates normally. In addition, the first pulley 301 at the end of the worm 202 rotates and drives the second pulley 303 to rotate through the belt 304. During the rotation of the second pulley 303, the side rod 302 will be driven to rotate and drive the circular frame 305 at the end to rotate synchronously. In the state where the motor 201 runs reversely, the pawls 306 inside the circular frame 305 are meshed with the ratchet wheel 307, so the rotation can be transmitted to drive the shaft rod 404 to rotate. And each shaft rod 404 is meshed through the conical gear 407, so as to drive all the shaft rods 404 to rotate synchronously. During the rotation of the shaft rod 404, the wire rope 406 will be wound up, and then the sealing plate 402 will be pulled to turn upwards, so that the discharge port 401 is opened. At this time, the fan plate is still in a rotating state, so that the remaining food particles can be pushed down from the discharge port 401 and fall into the collection box 107, realizing the discharge of the remaining food particles, and there is no need for manual cleaning. The user only needs to regularly take out the collection box 107 for cleaning.

[0047] As Figure 2 、 Figure 9 and Figure 10 shown, the cleaning unit includes a cleaning component arranged on the upper part of the bottom cabinet 106 and a telescopic component acting on the cleaning component. The cleaning component includes a central rod 501 movably inserted through the upper surface of the bottom cabinet 106. A second worm gear 502 is fixedly sleeved on the outer surface of the bottom end of the central rod 501. The second worm gear 502 is meshed with the worm 202. A folding rod 504 is arranged on the outer surface of one end of the central rod 501 extending out of the bottom cabinet 106. A brush 505 is arranged on the lower surface of the folding rod 504. Connecting pieces 503 are arranged at both ends of the folding rod 504. The telescopic component includes a sliding rod 601 fixedly connected to the outer surface of the central rod 501. A sleeve 602 is movably sleeved on the outer surface of the sliding rod 601. A roller 603 is arranged at one end of the sleeve 602 away from the sliding rod 601. A spring 604 is arranged inside the sleeve 602. The spring 604 is always in a compressed state. The two connecting pieces 503 are respectively fixedly connected to the lower surfaces of the round rod 206 and the sleeve 602;

[0048] During the process of the motor 201 driving the worm 202 to rotate, the worm wheel two 502 will also be driven to rotate, thereby driving the central rod 501 to rotate. The folding rod 504 performs a circular motion around the middle part of the central rod 501. The brush bristles 505 at the lower part of the folding rod 504 are used to scrub the upper surface of the bottom cabinet 106, and the stains adhering to the upper surface of the bottom cabinet 106 can be cleaned off. During the cleaning process, the spring 604 is in a compressed state during the rotation of the folding rod 504, so it will push the sleeve 602 towards the inner wall of the cabinet body 101, making the roller 603 always fit the inner wall of the cabinet body 101. The two connecting pieces 503 at both ends of the folding rod 504 are respectively fixedly connected to the lower surfaces of the round rod 206 and the sleeve 602. Therefore, the folding rod 504 can expand and contract as the sleeve 602 slides on the outer surface of the sliding rod 601, achieving the effect of automatically adjusting for different distances and demonstrating the comprehensiveness of cleaning.

[0049] For the technical solution provided by the present invention, the dirty dishes and chopsticks are placed on the placement rack 104. After closing the visual cabinet door 102, the device is controlled through the control panel 103. The cleaning mechanism 105 operates to clean and disinfect the dishes and chopsticks. By combining ultrasonic cleaning and variable water pressure spraying technology, the cleaning effect is improved. The sewage is discharged through the drain pipe 108, achieving the effect of cleaning the dishes and chopsticks.

[0050] After the first cleaning, the remaining food particles will flow into the hollow cylinder 203 and be intercepted by the filter plate 209. Due to the partition plate 207, the remaining food particles will fall into the intervals of the partition plate 207. Start the motor 201 to drive the worm 202 to rotate forward. During the rotation of the worm 202, it will drive the first worm gear 204 to rotate, which will further drive the toothed ring 205 to rotate. Since the toothed ring 205 meshes with multiple spur gears 208, all the spur gears 208 will be driven to rotate synchronously. Through the transmission of the round rod 206, the partition plate 207 will be driven to rotate around the round rod 206. During the rotation of the partition plate 207, the remaining food will be pushed and squeezed, and the remaining food will be pushed to the edge of the hollow cylinder 203, leaving space above the filter plate 209, which prevents blockage and facilitates the discharge of sewage during subsequent cleaning, avoiding water accumulation. After all the cleaning is completed, the motor 201 drives the worm 202 to rotate in the reverse direction, and the anti-blocking component operates normally. In addition, the pulley 301 at the end of the worm 202 rotates and drives the pulley 303 to rotate through the belt 304. During the rotation of the pulley 303, the side rod 302 will be driven to rotate and drive the circular frame 305 at the end to rotate synchronously. In the state where the motor 201 runs in the reverse direction, the pawl 306 inside the circular frame 305 meshes with the ratchet 307, so the rotation can be transmitted to drive the shaft rod 404 to rotate. Each shaft rod 404 meshes with the bevel gear 407, and all the shaft rods 404 are driven to rotate synchronously. During the rotation of the shaft rod 404, the wire rope 406 will be wound up, which will pull the sealing plate 402 to flip upward, opening the discharge port 401. At this time, the fan plate is still rotating, so the remaining food particles can be pushed down from the discharge port 401 and fall into the collection box 107, realizing the discharge of the remaining food particles, and there is no need for manual cleaning. The user only needs to regularly take out the collection box 107 for cleaning. In the state where the motor 201 runs forward, the pawl 306 and the ratchet 307 are in a sliding state, so the rotation cannot be transmitted. After the cleaning is completed, the sealing plate 402 will flip downward under the action of gravity, pulling the shaft rod 404 to rotate to release the wire rope 406. At this time, the pawl 306 and the ratchet 307 are in a sliding state, and the resistance to the rotation of the shaft rod 404 is small and can be ignored. After the sealing plate 402 closes the discharge port 401, the magnet 409 has a magnetic attraction force on the iron sheet 408, which can ensure the stability of the sealing plate 402;

[0051] During the process of the motor 201 driving the worm 202 to rotate, it will also drive the second worm gear 502 to rotate, thereby driving the central rod 501 to rotate. The folding rod 504 performs a circular motion around the middle of the central rod 501. The bristles 505 at the lower part of the folding rod 504 are used to brush the upper surface of the bottom cabinet 106, and the stains adhering to the upper surface of the bottom cabinet 106 can be cleaned. During the cleaning process, since the cabinet body 101 is square, the distances from each point on the inner wall of the cabinet body 101 to the central rod 501 are different. During the rotation of the folding rod 504, the spring 604 is in a compressed state, so it will push the sleeve 602 towards the inner wall of the cabinet body 101, making the roller 603 always fit the inner wall of the cabinet body 101. At the same time, the design of the roller 603 can reduce the friction. The two connectors 503 at both ends of the folding rod 504 are respectively fixedly connected to the lower surfaces of the round rod 206 and the sleeve 602. Therefore, the folding rod 504 can expand and contract as the sleeve 602 slides on the outer surface of the sliding rod 601, achieving the effect of automatic adjustment for different distances and demonstrating the comprehensiveness of cleaning.

[0052] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0053] Therefore, any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-clogging dishwasher, characterized in that, Including: A cleaning unit and an anti-blocking unit; Among them, the cleaning unit includes a cabinet body (101), a visual cabinet door (102) is movably arranged at the front end of the cabinet body (101), a control panel (103) is arranged at the top end of the cabinet body (101), a placement rack (104) is arranged inside the cabinet body (101), a cleaning mechanism (105) is arranged on the inner wall of the cabinet body (101), a bottom cabinet (106) is arranged on the bottom inner wall of the cabinet body (101), a collection box (107) is arranged inside the bottom cabinet (106), and a drain pipe (108) is arranged inside the bottom cabinet (106); Among them, the anti-blocking unit includes a motor (201) fixedly arranged on the side inner wall of the bottom cabinet (106), a worm (202) is fixedly connected to the driving end of the motor (201), a hollow cylinder (203) is fixedly sleeved in the middle of the drain pipe (108), a round rod (206) is movably inserted through the lower surface of the hollow cylinder (203), a partition plate (207) is fixedly connected to the outer surface of the round rod (206), and four groups of the round rod (206) and the partition plate (207) are annularly arranged with the center of the hollow cylinder (203); Among them, a discharge assembly is arranged on the outer surface of the hollow cylinder (203), and a docking assembly is arranged between the anti-blocking unit and the discharge assembly for linkage; Among them, a cleaning unit is arranged in the middle of the upper surface of the bottom cabinet (106).

2. The anti-blocking dishwasher according to claim 1, wherein A first worm gear (204) is rotatably connected to the lower surface of the hollow cylinder (203), a toothed ring (205) is fixedly connected to the inner wall of the first worm gear (204), a spur gear (208) is fixedly sleeved on the outer surface of the part where the bottom end of the round rod (206) extends out of the hollow cylinder (203), the spur gear (208) is meshed and connected with the toothed ring (205), and a filter plate (209) is arranged at the connection part between the bottom end of the hollow cylinder (203) and the drain pipe (108).

3. The anti-clogging dishwasher according to claim 1, characterized in that, The discharge assembly includes a discharge port (401) penetratingly opened on the side of the hollow cylinder (203), a sealing plate (402) is rotatably connected to the outer surface of the discharge port (401), a hook (403) is fixedly connected to the outer surface of the sealing plate (402), a wire rope (406) is arranged on the outer surface of the hook (403), a support (405) is fixedly connected to the upper inner wall of the bottom cabinet (106), a shaft rod (404) is movably inserted through the middle of the support (405), and one end of the wire rope (406) far from the hook (403) is fixedly wound on the outer surface of the shaft rod (404).

4. The anti-clogging dishwasher according to claim 3, characterized in that, The support (405) is correspondingly arranged with the discharge port (401), and three groups of each are arranged. An iron sheet (408) is fixedly connected to the inner wall of the sealing plate (402), a magnet (409) is embedded at the edge of the discharge port (401), and the magnet (409) is magnetically connected with the iron sheet (408).

5. The anti-clogging dishwasher according to claim 1, characterized in that, The docking component includes a first pulley (301) fixedly sleeved on one end of the worm (202) away from the motor (201). A side rod (302) is rotatably connected to the inner side wall of the bottom cabinet (106). A second pulley (303) is fixedly sleeved on the outer surface of the side rod (302). The first pulley (301) and the second pulley (303) are meshed and connected by a belt (304).

6. The anti-clogging dishwasher according to claim 3, characterized in that, One end of the shaft rod (404) coaxial with the side rod (302) is fixedly connected with a ratchet wheel (307). A bevel gear (407) is fixedly sleeved on the outer surface of each shaft rod (404). The shaft rods (404) are meshed and connected through the bevel gears (407) to achieve linkage.

7. The anti-clogging dishwasher according to claim 5, characterized in that, One end of the side rod (302) is fixedly connected with a circular frame (305). Pawls (306) are distributed in an annular matrix on the inner wall of the circular frame (305). The circular frame (305) is sleeved on the outer surface of the ratchet wheel (307). The ratchet wheel (307) is meshed and connected with the pawls (306).

8. The anti-clogging dishwasher according to claim 1, wherein The cleaning unit includes a cleaning component arranged on the upper part of the bottom cabinet (106) and a telescopic component acting on the cleaning component.

9. The anti-clogging dishwasher according to claim 8, characterized in that, The cleaning component includes a central rod (501) movably inserted through the upper surface of the bottom cabinet (106). A second worm gear (502) is fixedly sleeved on the outer surface of the bottom end of the central rod (501). The second worm gear (502) is meshed with the worm (202). A folding rod (504) is arranged on the outer surface of one end of the central rod (501) extending out of the bottom cabinet (106). A brush (505) is arranged on the lower surface of the folding rod (504). Connectors (503) are arranged at both ends of the folding rod (504).

10. The anti-clogging dishwasher according to claim 9, characterized in that, The telescopic component includes a sliding rod (601) fixedly connected to the outer surface of the central rod (501). A sleeve (602) is movably sleeved on the outer surface of the sliding rod (601). A roller (603) is arranged at one end of the sleeve (602) away from the sliding rod (601). A spring (604) is arranged inside the sleeve (602). The two connectors (503) are respectively fixedly connected to the lower surfaces of the round rod (206) and the sleeve (602).

Citation Information

Patent Citations

  • Dishwasher

    CN118542628A