A magnetic type inner barrel intelligent induction garbage can

The magnetic inner bucket structure and sensor-driven automatic opening design solve the problem of inconvenient fit between the inner bucket and the main body, enabling convenient disassembly and cleaning, as well as easy access to garbage bags, thus improving the user experience and safety.

CN224376636UActive Publication Date: 2026-06-19HANGZHOU HALF SCALE TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU HALF SCALE TECHNOLOGY CO LTD
Filing Date
2025-08-18
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The existing smart sensor trash cans have a cumbersome and unstable operation method for connecting the inner bin to the body, and the trash bags are inconvenient to store and retrieve, increasing the risk of secondary pollution.

Method used

It adopts a magnetic inner bucket structure, which uses the magnetic attraction of the first magnet and the ring iron plate to lock the inner bucket. Combined with the electric push rod and sensor, the top cover is automatically opened. The motor drives the top cover to flip. It is equipped with a storage rack and dust cover for convenient storage and retrieval of garbage bags.

Benefits of technology

It enables easy disassembly and cleaning of the inner bucket, reduces the risk of hand contact with dirt, improves the efficiency of garbage bag storage and retrieval, enhances sealing and stability, and prevents odor leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of daily necessities, especially an intelligent induction garbage can of magnetic suction type inner drum, including the outer drum, the end face of each extension plate near the symmetry center is fixedly connected with first magnet, annular iron sheet and first magnet magnetism suction, the inner drum is locked and positioned, the top cover is fixedly connected with first inductor, through first inductor to induct hand, discern the action of throwing garbage, open the top cover automatically, cooperate hand to be placed at second inductor for three seconds, start electric push rod, and the inner drum is pushed up to move up the push plate, and the locking of first magnet and annular iron sheet is released, and the inner drum is conveniently taken out to clean, the lower end surface between the limiting board and the outer barrel is fixedly connected with the storage rack, the second magnet is fixedly connected in the clamping groove, and the dust cover is locked through the iron block and the second magnet, and the dust cover is conveniently taken down, the garbage bag stored in the storage rack is taken, the garbage bag is conveniently stored and taken, and the efficiency of the garbage bag is improved.
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Description

Technical Field

[0001] This utility model relates to the field of household goods technology, specifically to an intelligent sensor trash can with a magnetic inner bin. Background Technology

[0002] Smart sensor trash cans are widely used in homes and offices due to their automatic opening and contactless operation. However, the way the inner can and the body of existing products fit together has obvious defects: the snap-on structure requires force to press or pry to disassemble, which is cumbersome; the inner can placed directly has poor stability and is easily pulled out with the trash when it is emptied, causing inconvenience in daily use.

[0003] Meanwhile, garbage bags are often stored in a separate location, making it inconvenient and time-consuming to find and refill them. When cleaning the inner bin, the connection method limits hand contact with internal dirt, increasing the risk of secondary contamination. These problems stem from the flawed design of the inner bin structure and urgently require improvements to the structure and fit between the inner bin and the main body. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent sensor trash can with a magnetic inner bin to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a smart sensor trash can with a magnetic inner bin, comprising an outer bin, a limiting plate fixedly connected inside the outer bin, four circumferentially arrayed extension plates fixedly connected to the lower end face of the limiting plate, a first magnet fixedly connected to the end face of each extension plate near the center of symmetry, an inner bin being snapped into place by the limiting plate, an annular iron piece fixedly connected to the inner bin, the annular iron piece being horizontally aligned with the first magnet, and the annular iron piece and the first magnet being magnetically attracted to lock and limit the inner bin, a top cover being rotatably connected to the upper side of the outer bin, and a first magnet being fixedly connected to the top cover. A sensor is provided. A second sensor is fixedly connected to the upper side of the right end face of the outer bucket. A device slot is provided on the lower side of the outer bucket. A bottom plate located in the device slot is fixedly connected to the outer bucket. An electric push rod is fixedly connected to the bottom plate. The electric push rod is powered to a push plate. The push plate abuts against the lower end face of the inner bucket. Thus, the first sensor senses the hand and recognizes the action of throwing away garbage. The top cover is automatically opened. When the hand is placed at the second sensor for three seconds, the electric push rod is activated, and the push plate is moved upward to push the inner bucket upward, releasing the lock of the first magnet and the annular iron piece, and the inner bucket can be easily taken out for cleaning.

[0006] Four storage racks arranged in a circular array are fixedly connected between the lower end face of the limiting plate and the outer barrel. The storage racks abut against the inner side wall of the outer barrel. The outer barrel has four slots, each with a second magnet fixedly connected to it. A dust cover is engaged in the slot, and an iron block is fixedly connected to the dust cover. The iron block and the second magnet are magnetically attracted to each other. Each dust cover has a groove, which is used to lock the dust cover in place by the iron block and the second magnet. By reaching into the groove, the dust cover can be easily removed, and the garbage bag stored in the storage rack can be retrieved. This facilitates the storage and retrieval of garbage bags and improves the efficiency of putting on garbage bags.

[0007] Advantageously, the outer barrel is provided with a shaft groove, and a machine groove is provided on the right side of the shaft groove. The outer barrel is rotatably connected to a rotating shaft located in the shaft groove. The rotating shaft is fixedly connected to the top cover. A motor is fixedly connected in the machine groove. The motor is poweredly connected to the rotating shaft. The motor can drive the rotating shaft to rotate, thereby rotating the top cover.

[0008] Advantageously, the inner tub is provided with two symmetrical through holes on the left and right sides for convenient loading and unloading of the inner tub;

[0009] Advantageously, a removable battery and a controller are fixedly connected inside the device slot. Power is provided by the removable battery, which can be easily removed for charging. The controller can receive data from the sensor and control the motor and electric push rod.

[0010] Advantageously, the outer bucket is fixedly connected to two symmetrical handles at the front and back, which allow the outer bucket to be moved conveniently.

[0011] Beneficially, four anti-slip pads arranged in a circumferential array are fixedly connected to the lower end face of the outer tub. The anti-slip pads improve the grip of the outer tub and prevent slippage.

[0012] Beneficially, the outer barrel is fixedly connected with a sealing gasket, which, when the top cover is closed, works in conjunction with the sealing gasket to seal and prevent odor leakage.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention incorporates a first magnet, a ring-shaped iron plate, and an electric push rod. After the inner bin is placed inside the outer bin, a limiting plate provides stability, and four first magnets magnetically engage with the ring-shaped iron plate to lock it in place. This prevents the inner bin from slipping when emptying the trash. A first sensor detects hand movement and automatically opens the top cover upon recognizing the action of someone throwing away trash. To remove the inner bin, placing the hand on a second sensor for three seconds automatically activates the electric push rod, moving the inner bin upwards and releasing the first magnets and ring-shaped iron plate. The inner bin can then be easily removed for cleaning. Even if the trash bag leaks, the inner bin can be conveniently removed and cleaned together, preventing hands from easily coming into contact with dirt inside the bin.

[0015] This utility model incorporates a storage rack, a dust cover, and an iron block. The iron block, in conjunction with a second magnet, allows the dust cover to be easily locked into the slot and removed. The storage rack can hold garbage bags, eliminating the need to search for a separate place to store them and improving the efficiency of taking out and putting on garbage bags. At the same time, the iron block improves the sealing performance and reduces odor leakage. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0017] Figure 2 for Figure 1 Top view;

[0018] Figure 3 for Figure 2 A schematic diagram of the AA cross-section;

[0019] Figure 4 for Figure 3 A magnified view of a portion of the image;

[0020] Figure 5 for Figure 3 A magnified view of a portion of the image;

[0021] Figure 6 This is a three-dimensional schematic diagram of the electric push rod of this utility model;

[0022] Figure 7 This is a three-dimensional schematic diagram of the storage rack of this utility model;

[0023] Figure 8 This is a three-dimensional schematic diagram of the top cover of this utility model when opened;

[0024] Figure 9 This is a three-dimensional cross-sectional view of the outer barrel of this utility model;

[0025] Figure 10 This is a three-dimensional schematic diagram of the inner tub of this utility model.

[0026] In the diagram: 100, outer tub; 102, top cover; 103, first sensor; 104, second sensor; 105, handle; 106, dust cover; 107, inner tub; 108, anti-slip mat; 109, electric push rod; 110, rotating shaft; 111, shaft groove; 112, sealing gasket; 113, limiting plate; 114, extension plate; 115, first magnet; 116, annular iron sheet; 117, component slot; 118, push plate; 119, bottom plate; 120, removable battery; 121, controller; 122, iron block; 123, groove; 124, card slot; 125, second magnet; 126, storage rack; 127, machine slot; 128, motor; 129, through hole. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1:

[0029] Please see Figure 1-10This utility model provides a technical solution: a smart sensor trash can with a magnetic inner bin, including an outer bin 100. A limiting plate 113 is fixedly connected inside the outer bin 100. Four circumferentially arrayed extension plates 114 are fixedly connected to the lower end face of the limiting plate 113. A first magnet 115 is fixedly connected to the end face of each extension plate 114 near its center of symmetry. An inner bin 107 is engaged with the limiting plate 113. An annular iron piece 116 is fixedly connected to the inner bin 107. The annular iron piece 116 is horizontally aligned with the first magnet 115, and the annular iron piece 116 and the first magnet 115 are magnetically attracted, locking and limiting the inner bin 107. A top cover 102 is rotatably connected to the upper side of the outer bin 100. A first sensor 103 is fixedly connected to the top cover 102. A second sensor 104 is fixedly connected to the upper side of the right end face of the outer bucket 100. A device slot 117 is provided on the lower side of the outer bucket 100. A bottom plate 119 located in the device slot 117 is fixedly connected to the outer bucket 100. An electric push rod 109 is fixedly connected to the bottom plate 119. The electric push rod 109 is poweredly connected to a push plate 118. The push plate 118 abuts against the lower end face of the inner bucket 107. Thus, the first sensor 103 senses the hand and identifies the action of throwing away garbage, automatically opening the top cover 102. When the hand is placed at the second sensor 104 for three seconds, the electric push rod 109 is activated, and the push plate 118 is moved upward to push the inner bucket 107 upward, releasing the locking of the first magnet 115 and the annular iron piece 116, and conveniently removing the inner bucket 107 for cleaning.

[0030] The outer barrel 100 is provided with a shaft groove 111, and a machine groove 127 is provided on the right side of the shaft groove 111. The outer barrel 100 is rotatably connected to a rotating shaft 110 located in the shaft groove 111. The rotating shaft 110 is fixedly connected to the top cover 102. A motor 128 is fixedly connected in the machine groove 127. The motor 128 is poweredly connected to the rotating shaft 110. The motor 128 can drive the rotating shaft 110 to rotate, thereby rotating the top cover 102.

[0031] The inner tub 107 is provided with two symmetrical through holes 129 for convenient loading and unloading of the inner tub 107;

[0032] A removable battery 120 and a controller 121 are fixedly connected inside the device slot 117. The removable battery 120 provides power and can be easily removed for charging. The controller 121 can receive data from the sensor and control the motor and electric push rod.

[0033] Example 2:

[0034] Please see Figure 1-10In order to facilitate the storage and retrieval of garbage bags and improve the efficiency of garbage bag placement, a storage rack 126 and a dust cover 106 are provided.

[0035] Four storage racks 126 arranged in a circular array are fixedly connected between the lower end face of the limiting plate 113 and the outer barrel 100. The storage racks 126 abut against the inner side wall of the outer barrel 100. The outer barrel 100 is provided with four slots 124. A second magnet 125 is fixedly connected in each slot 124, and a dust cover 106 is engaged in each slot 124. An iron block 122 is fixedly connected to the dust cover 106. The iron block 122 and the second magnet 125 are magnetically attracted. Each dust cover 106 is provided with a groove 123, so that the dust cover 106 is locked by the iron block 122 and the second magnet 125. The dust cover 106 can be easily removed by reaching into the groove 123 and taking out the garbage bag stored in the storage rack 126. This facilitates the storage and retrieval of garbage bags and improves the efficiency of putting on garbage bags.

[0036] The outer bucket 100 is fixedly connected to two symmetrical handles 105, which allow the outer bucket 100 to be moved conveniently.

[0037] Four anti-slip pads 108 arranged in a circular array are fixedly connected to the lower end face of the outer barrel 100. The anti-slip pads 108 improve the grip of the outer barrel 100 and prevent slippage.

[0038] The outer barrel 100 is fixedly connected to a sealing gasket 112. When the top cover 102 is closed, it works in conjunction with the sealing gasket 112 to seal and prevent odor from leaking out.

[0039] Working principle:

[0040] The outer bin 100 is placed in a suitable indoor location. The inner bin 107 is placed inside the outer bin 100, and with the limiting plate 113 for limiting, the inner bin 107 moves down into the outer bin 100. When the annular iron piece 116 is horizontal with the first magnet 115, the first magnet 115 and the annular iron piece 116 are magnetically attracted and locked together. When it is time to dispose of garbage, the garbage is held above the first sensor 103. After the first sensor 103 detects the hand and recognizes the action of disposing of garbage, the motor 128 is automatically started. 28 drives the rotating shaft 110 to rotate, and the rotating shaft 110 drives the top cover 102 to flip open, so that the garbage can be thrown into the inner bucket 107. The top cover 102 automatically closes after five seconds, and together with the sealing gasket 112, it plays a role in preventing odor. The outer bucket 100 can be moved by holding the second hand sensor 104. When cleaning the garbage, the outer bucket 100 is lifted, and when the sensor opens the top cover 102, the garbage can be poured out directly. The magnetic attraction between the first magnet 115 and the ring iron piece 116 prevents the inner bucket 107 from slipping.

[0041] When the type of garbage thrown away is wet garbage or other garbage that is easy to soil the inner bin 107, you can reach into the groove 123, pull the dust cover 106, easily remove the dust cover 106, take out the garbage bag stored in the storage rack 126, and put the garbage bag on the inner bin 107 for use. This makes it easy to store and retrieve garbage bags, improves the efficiency of putting on garbage bags, and eliminates the need to store garbage bags separately.

[0042] When the inner tub 107 needs to be cleaned, place your hand on the second sensor 104 for three seconds to automatically activate the electric push rod 109. The electric push rod 109 moves the push plate 118 upward, and the push plate 118 moves the inner tub 107 upward, releasing the lock of the annular iron piece 116 and the first magnet 115. The inner tub 107 can then be easily removed for cleaning, avoiding easy contact of the hands with the dirt inside the tub.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart sensor trash can with a magnetic inner bin, comprising an outer bin (100), characterized in that: A limiting plate (113) is fixedly connected inside the outer barrel (100). Four extension plates (114) arranged in a circular array are fixedly connected to the lower end face of the limiting plate (113). A first magnet (115) is fixedly connected to the end face of each extension plate (114) near the center of symmetry. The limiting plate (113) is snapped into the inner barrel (107). An annular iron piece (116) is fixedly connected to the inner barrel (107). The annular iron piece (116) is horizontally aligned with the first magnet (115), and the annular iron piece (116) and the first magnet (115) are magnetically attracted to lock the inner barrel (107). The outer barrel (100) is rotatably connected to a top cover (102), the top cover (102) is fixedly connected to a first sensor (103), the upper side of the right end face of the outer barrel (100) is fixedly connected to a second sensor (104), the lower side of the outer barrel (100) is provided with a device slot (117), the outer barrel (100) is fixedly connected to a bottom plate (119) located in the device slot (117), the bottom plate (119) is fixedly connected to an electric push rod (109), the electric push rod (109) is poweredly connected to a push plate (118), and the push plate (118) abuts against the lower end face of the inner barrel (107); Four storage racks (126) arranged in a circular array are fixedly connected between the lower end face of the limiting plate (113) and the outer barrel (100). The storage racks (126) abut against the inner side wall of the outer barrel (100). The outer barrel (100) is provided with four slots (124). A second magnet (125) is fixedly connected in each slot (124), and a dust cover (106) is snapped into each slot (124). An iron block (122) is fixedly connected to the dust cover (106). The iron block (122) and the second magnet (125) are magnetically attracted to each other. Each dust cover (106) is provided with a groove (123).

2. The intelligent sensor trash can with a magnetic inner bin according to claim 1, characterized in that: The outer barrel (100) is provided with a shaft groove (111), and a machine groove (127) is provided on the right side of the shaft groove (111). The outer barrel (100) is rotatably connected to a rotating shaft (110) located in the shaft groove (111). The rotating shaft (110) is fixedly connected to the top cover (102). A motor (128) is fixedly connected in the machine groove (127). The motor (128) is poweredly connected to the rotating shaft (110). The motor (128) can drive the top cover (102) to rotate.

3. The intelligent sensor trash can with a magnetic inner bin according to claim 2, characterized in that: The inner tub (107) has two symmetrical through holes (129) for convenient loading and unloading of the inner tub (107).

4. The intelligent sensor trash can with a magnetic inner bin according to claim 3, characterized in that: A removable battery (120) and a controller (121) are fixedly connected inside the device slot (117). The removable battery (120) provides power and can be easily removed for charging. The controller (121) can receive data from the sensor and control the motor and electric push rod.

5. The intelligent sensor trash can with a magnetic inner bin according to claim 4, characterized in that: The outer barrel (100) is fixedly connected to two symmetrical handles (105).

6. The intelligent sensor trash can with a magnetic inner bin according to claim 5, characterized in that: The lower end face of the outer barrel (100) is fixedly connected to four anti-slip pads (108) arranged in a circular array.

7. The intelligent sensor trash can with a magnetic inner bin according to claim 6, characterized in that: The outer barrel (100) is fixedly connected to a sealing gasket (112).