WO2024098327A1 - Smart garbage can - Google Patents
Smart garbage can Download PDFInfo
- Publication number
- WO2024098327A1 WO2024098327A1 PCT/CN2022/131139 CN2022131139W WO2024098327A1 WO 2024098327 A1 WO2024098327 A1 WO 2024098327A1 CN 2022131139 W CN2022131139 W CN 2022131139W WO 2024098327 A1 WO2024098327 A1 WO 2024098327A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control module
- block
- barrel
- driving
- trash
- Prior art date
Links
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 55
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 11
- 229910052744 lithium Inorganic materials 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000002123 temporal effect Effects 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
Definitions
- the invention belongs to the technical field of trash cans, and in particular relates to an intelligent trash can.
- a smart trash can with a bulletin number of "CN216547896U” includes a trash can body and a trash can cover, and the trash can cover is arranged on the top of the trash can body; the trash can cover includes an upper cover and a middle cover, and the upper cover is relatively rotatably connected to the middle cover through a hinge mechanism; a driving mechanism is provided in the middle cover, and the driving mechanism is provided with a transmission rack, and a driving ring is provided at the top of the transmission rack, and a driven claw is also provided on the upper cover, and a driven hole is provided at the end of the driven claw, and a rotating shaft is provided in the driven hole and the driving ring, and the driven claw and the transmission rack are relatively rotatably connected together through the rotating shaft.
- the lid can be opened automatically by tapping or vibrating the side of the trash can, and it has a charging function, it can be charged and has a function of storing electricity after charging, but it still has the following obvious defects during use: although the above-mentioned trash can has a charging function, since the trash can is not placed in a specific fixed position, the trash can can only be manually moved to a place where it can be charged, so charging is more troublesome. At the same time, the above-mentioned device is manually controlled to open the lid, rather than mechanically and intelligently controlled by voice control, so the intelligence of the above-mentioned trash can is relatively simple, and it cannot move automatically.
- the purpose of the present invention is to provide a smart trash can to solve the problems raised in the above background technology.
- an intelligent trash can comprising an outer barrel, a barrel cover, and a base, wherein an inner barrel is fixed inside the outer barrel by evenly arranged spacer blocks, a fixing block is symmetrically arranged on the right inner wall of the outer barrel, a driving rod is rotatably arranged on the inner side of the fixing block, a driving gear is symmetrically arranged on the driving rod, a first motor is fixed to the corresponding outer end of the fixing block through a support rod, a cushion block is fixed to the left side of the outer wall of the inner barrel, a spring member is fixed to the end face of the cushion block, an S-pole magnetic block is embedded inside the spring member and located on the end face of the cushion block, and the outer bottom end of the inner barrel is connected to the inner wall of the outer barrel.
- a voice control module is provided on the left side of the bottom end of the side
- a PLC control module is provided on the corresponding right side of the voice control module
- a lithium battery is provided on the corresponding right side of the PLC control module
- driving wheels are symmetrically provided on the outer bottom side of the base
- a universal wheel is provided in the middle of the rear end of the bottom of the base
- wireless charging magnetic plates are symmetrically provided on both sides of the temporal part of the base
- a second motor is provided on the corresponding side of the wireless charging magnetic plate
- an L-shaped connecting piece is symmetrically provided on the right side of the bottom of the barrel cover
- an arc-shaped driving rack is installed on the bottom right end surface of the L-shaped connecting piece
- a connecting block is provided in the middle of the bottom surface of the left end of the barrel cover
- an N-pole magnetic block is provided at the bottom of the connecting block.
- One end of the L-shaped connecting piece on the bucket cover is movably connected to the fixed block on one end of the inner part of the outer barrel through a pin shaft, and the arc-shaped driving rack on the L-shaped connecting piece is meshed with the driving gear on the driving rod inside the fixed block.
- One end of the driving rod movably passes through the outside of the fixed block and is transmission-connected to the rotation of the first motor, and the first motor is electrically connected to the PLC control module and the lithium battery. After the voice control execution signal is input to the PLC control module, the PLC control module automatically controls the first motor to start and drive the driving rod to rotate.
- the driving rod drives the driving gear to rotate, and the driving gear meshes to drive the arc-shaped driving rack to move in a circular angle, thereby driving the bucket cover to open in an arc shape, thereby realizing the function of opening the bucket cover of the smart trash can through voice control, and no manual operation is required, which is very convenient and practical.
- a transmission connection is passed through the rotating shaft of the second motor arranged inside the base and the rotating shaft of the driving wheel.
- the second motor is electrically connected to the PLC control module and the lithium battery respectively. This makes it easy for the smart trash can to automatically move to the charging compartment set at a fixed position and realize the function of automatic charging through the wireless charging magnetic plate.
- the wireless charging magnetic plate is electrically connected to the charging management chip in the PLC control module, and the PLC control module is electrically connected to the lithium battery and the voice control module. This allows the trash can to be moved to the charging position and charged through the wireless charging magnetic plate, making it easier to use.
- the connecting block on the left side of the bottom of the bucket cover and the top of the spring part on the outer pad of the inner bucket are designed to be in contact with each other and are magnetically closed by the cooperation of the N-pole magnetic block and the S-pole magnetic block. This feature allows the lid of the trash can to be opened even when there is no power.
- the inner barrel is arranged inside the outer barrel and is fixedly connected via a spacer block, and the top of the base is fixedly connected to the outer bottom of the outer barrel, which can make the trash can more beautiful as a whole.
- the smart trash can can control the second motor to start automatically through the PLC control module.
- the second motor drives the driving wheel to rotate through the rotating shaft, and the rotation of the driving wheel drives the base to move, so that the smart trash can can automatically move its position, and it is convenient for the smart trash can to automatically move to the charging bin set at a fixed position to realize the function of automatic charging through the wireless charging magnetic suction plate, thereby making the smart trash can more practical.
- the user issues an execution instruction, so that the set voice control module receives the voice control instruction and sends it to the PLC control module.
- the PLC control module controls the second motor to rotate, drives the driving wheel to rotate, and moves the trash can to the charging position to charge through the wireless charging magnetic suction plate, so that it is easier to use.
- the PLC control module automatically controls the first motor to start and drive the driving rod to rotate.
- the driving rod drives the driving gear to rotate, and the driving gear engages to drive the arc-shaped driving rack to move in a circular angle, thereby driving the lid to open in an arc shape, thereby realizing the function of opening the lid of the smart trash can through voice control, and no manual operation is required, which is very convenient and practical.
- the lid is gently lifted manually to separate the N-pole magnetic block and the S-pole magnetic block, and the elasticity of the spring is used to automatically open the lid, so that the lid of the trash can can be opened even when there is no power. In comparison, the lid in the comparative document cannot automatically pop open when there is no power.
- FIG1 is a schematic structural diagram of the present invention.
- FIG. 2 is a top view of the present invention.
- FIG. 3 is a partial enlarged view of the barrel cover of the present invention.
- FIG. 4 is an enlarged view of point A in FIG. 1 of the present invention.
- FIG5 is a framework diagram of the present invention.
- an intelligent trash can including an outer barrel 1, a barrel cover 2, and a base 14.
- the inner barrel 3 is fixed to the interior of the outer barrel 1 through evenly arranged spacer blocks, and the inner barrel 3 can be made more stable and firm through the spacer blocks.
- a fixing block 4 is symmetrically arranged on the right side wall of the inner side of the outer barrel 1, and a driving rod 5 is rotatably arranged on the inner side of the fixing block 4, so that a driving gear 6 is symmetrically arranged and rotated at both ends.
- the driving gear 6 is symmetrically arranged on the driving rod 5, which can drive an arc-shaped driving rack 20 to generate a driving force.
- a first motor 7 is fixed to the corresponding outer end of the fixing block 4 through a support rod to drive the driving rod 5 to rotate.
- One end of the driving rod 5 movably penetrates the outside of the fixing block 4 and is transmission-connected to the rotation of the first motor 7.
- a cushion block 8 is fixed to the left side of the outer wall of the inner barrel 3, so that the bottom of the spring member 9 can be fixed to its top to form an elastic support.
- a spring member 9 is fixed to the end face of the cushion block 8, and its own elastic characteristics can make the bucket cover 2 automatically pop out and open.
- An S-pole magnetic block 10 is embedded on the inner side of the spring member 9 and on the end face of the cushion block 8 to achieve magnetic attraction and closing of the bucket cover 2.
- a voice control module 11 is provided on the left side of the outer bottom end of the inner bucket 3 and the inner bottom end of the outer bucket 1, which can issue control commands through sound.
- a PLC control module 12 is provided on the corresponding right side of the voice control module 11, which can realize the control of the electrical components installed in the smart trash can.
- a lithium battery 13 is provided on the corresponding right side of the PLC control module 12 to power the components in the trash can.
- a driving wheel 15 is symmetrically provided on the outer bottom side of the base 14 to realize the movement of the trash can, and a universal wheel 16 is provided in the middle of the bottom rear end of the base 14 to facilitate the change of direction of the trash can when moving.
- Wireless charging magnetic plates 17 are symmetrically provided on both sides of the temporal part of the base 14 to realize wireless charging of the trash can. The wireless charging magnetic plate 17 is electrically connected to the charging management chip in the PLC control module 12, and the PLC control module 12 is electrically connected to the lithium battery 13 and the voice control module 11.
- a second motor 18 is provided on the corresponding side of the wireless charging magnetic plate 17 to drive the driving wheel 15 to rotate to realize the movement of the trash can.
- the rotating shaft of the second motor 18 provided inside the base 14 is connected to the rotating shaft of the driving wheel 15 through a transmission connection.
- An L-shaped connector 19 is symmetrically provided on the right side of the bottom of the barrel cover 2, which plays the role of opening and closing the barrel cover 2.
- One end of the L-shaped connector 19 on the barrel cover 2 is movably connected to the fixed block 4 at one end inside the outer barrel 1 through a pin shaft.
- An arc-shaped driving rack 20 is installed on the right end surface of the bottom of the L-shaped connector 19 to realize the automatic opening or closing of the barrel cover 2.
- the arc-shaped driving rack 20 provided on the L-shaped connector 19 is meshed and connected with the driving gear 6 provided on the driving rod 5 inside the fixed block 4.
- a connecting block 21 is provided in the middle of the bottom surface of the left end of the barrel cover 2, and an N-pole magnetic block 22 is provided at the bottom of the connecting block 21 to realize the magnetic attraction and closing of the barrel cover 2 and the outer barrel 1.
- the connecting block 21 provided on the left side of the bottom of the barrel cover 2 and the top of the spring member 9 provided on the external pad 8 of the inner barrel 3 are designed to be adjacent to each other and are magnetically attracted and closed by the cooperation of the N-pole magnetic block 22 and the S-pole magnetic block 10.
- the PLC control module 12 can control the second motor 18 to start automatically. After starting, the second motor 18 drives the driving wheel 15 to rotate through the rotating shaft, and the rotation of the driving wheel 15 drives the base 14 to move, so that the smart trash can can automatically move its position, and it is convenient for the smart trash can to automatically move to the charging bin set at a fixed position to realize the function of automatic charging through the wireless charging magnetic plate 17, thereby making the smart trash can more practical.
- the user issues an execution instruction, so that the voice control module 11 receives the voice control instruction and sends it to the PLC control module 12. Then, after receiving the voice control instruction, the PLC control module 12 controls the second motor 18 to rotate, drives the driving wheel 15 to rotate, and moves the trash can to the charging position to charge through the wireless charging magnetic plate 17, so that it is easier to use.
- the PLC control module 12 After the voice control execution signal is input to the PLC control module 12, the PLC control module 12 automatically controls the first motor 7 to start and drive the driving rod 5 to rotate. At the same time, the driving rod 5 drives the driving gear 6 to rotate, and the driving gear 6 engages to drive the arc-shaped driving rack 20 to move in a circular angle, thereby driving the lid 2 to open in an arc shape, thereby realizing the function of opening the lid 2 of the smart trash can through voice control, and no manual operation is required, which is very convenient and practical.
- the lid 2 is gently lifted manually to separate the N-pole magnetic block 22 and the S-pole magnetic block 10, and the elasticity of the spring member 9 is used to automatically open the lid 2, so that the lid 2 of the trash can can be opened even when there is no power. Compared with the comparative document, the lid 2 cannot automatically pop open when there is no power.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Receptacles (AREA)
Abstract
Disclosed in the present invention is a smart garbage can, comprising an outer barrel, a lid, and a base. An inner barrel is fixed in the outer barrel by means of uniformly arranged spacer blocks; fixing blocks are symmetrically arranged on the right side wall of the interior of the outer barrel; a driving rod is rotatably arranged on the inner side of the fixing blocks; driving gears are symmetrically arranged on the driving rod; a sound control execution instruction is received and processed by a sound control module, and then is input to a PLC control module; the PLC control module automatically controls, by executing the instruction, a first motor to be started to drive the driving rod to rotate, the driving rod drives the driving gears to rotate, and the driving gears are meshed to drive arc-shaped driving racks to move at an arc-shaped angle, so that the lid is driven to be opened in an arc shape, thereby achieving the function of opening the lid of the smart garbage can by means of sound control, manual operation is not needed, and the smart garbage can is very convenient and practical.
Description
本发明属于垃圾桶技术领域，具体涉及一种智能垃圾桶。The invention belongs to the technical field of trash cans, and in particular relates to an intelligent trash can.
随着人们生活水平的提高，对垃圾桶的使用性能要求越来越高。现有的垃圾桶主要问题在于，不能便利、平稳地对桶盖打开或关闭，尤其是在将传统垃圾桶改进设计为智能垃圾桶时，如果采用传统的开盖方式会导致问题更为突出。As people's living standards improve, the performance requirements for trash cans are getting higher and higher. The main problem with existing trash cans is that the lids cannot be opened or closed conveniently and smoothly, especially when the traditional trash cans are improved and designed into smart trash cans, if the traditional lid opening method is used, the problem will become more prominent.
为此，公告号为“CN216547896U”的一种智能垃圾桶，包括桶身和桶盖，桶盖盖设在桶身顶部；桶盖包括上盖和中盖，上盖通过铰链机构可相对转动地连接在中盖上；中盖中设有驱动机构，驱动机构设有传动齿条，传动齿条的顶端设有驱动圈，上盖上还设有从动爪，从动爪的端部设有从动孔，从动孔和驱动圈中设有转动轴，从动爪和传动齿条通过转动轴可相对转动地连接在一起。To this end, a smart trash can with a bulletin number of "CN216547896U" includes a trash can body and a trash can cover, and the trash can cover is arranged on the top of the trash can body; the trash can cover includes an upper cover and a middle cover, and the upper cover is relatively rotatably connected to the middle cover through a hinge mechanism; a driving mechanism is provided in the middle cover, and the driving mechanism is provided with a transmission rack, and a driving ring is provided at the top of the transmission rack, and a driven claw is also provided on the upper cover, and a driven hole is provided at the end of the driven claw, and a rotating shaft is provided in the driven hole and the driving ring, and the driven claw and the transmission rack are relatively rotatably connected together through the rotating shaft.
对于上述该智能垃圾桶，虽然可以实现在桶身侧面，拍动或是震动，可自动打开盖子的功能。具有充电功能，可以充电，充完有蓄电的功能，但是其在使用过程中仍然存在以下较为明显的缺陷：上述的垃圾桶虽然具有充电的功能，但是由于垃圾桶不是特定放置固定的位置的，所以只能够将垃圾桶手动搬动至能够充电的地方进行充电，从而充电较为麻烦，同时上述装置为手动控制将桶盖打开，而不是通过机械及智能声控进控制进行打开的，进而上述的垃圾桶智能化较为简单，而且不能够自行移动位置。For the above-mentioned smart trash can, although the lid can be opened automatically by tapping or vibrating the side of the trash can, and it has a charging function, it can be charged and has a function of storing electricity after charging, but it still has the following obvious defects during use: although the above-mentioned trash can has a charging function, since the trash can is not placed in a specific fixed position, the trash can can only be manually moved to a place where it can be charged, so charging is more troublesome. At the same time, the above-mentioned device is manually controlled to open the lid, rather than mechanically and intelligently controlled by voice control, so the intelligence of the above-mentioned trash can is relatively simple, and it cannot move automatically.
本发明的目的在于提供一种智能垃圾桶，以解决上述背景技术中提出的问题。The purpose of the present invention is to provide a smart trash can to solve the problems raised in the above background technology.
为实现上述目的，本发明提供如下技术方案：一种智能垃圾桶，包括外桶、桶盖、底座，所述外桶的内部通过均匀设有的间隔块固定有内桶，所述外桶的内部右侧壁上对称设有固定块，所述固定块的内侧转动设有驱动杆，所述驱动杆上对称设有驱动齿轮，所述固定块的对应外侧一端通过支杆固定有第一电机，所述内桶的外壁左侧固定有垫块，所述垫块的端面固定有弹簧件，所述弹簧件的内侧并且位于垫块的端面嵌入有S极磁块，所述内桶的外部底端与外桶内侧底端的左侧设有声控模块，所述声控模块的对应右侧设有PLC控制模块，所述PLC控制模块的对应右侧设有锂电池，所述底座外部底侧对称设有驱动轮，且底座底部后端中部设有万向轮，所述底座的颞部两侧对称设有无线充电磁吸板，所述无线充电磁吸板的对应的一侧均设有第二电机，所述桶盖的底部右侧对称设有L型连接件，所述L型连接件的底部右端表面安装有弧形驱动齿条，所述桶盖的左端底面中部设有连接块，所述连接块的底部设有N极磁块。To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent trash can, comprising an outer barrel, a barrel cover, and a base, wherein an inner barrel is fixed inside the outer barrel by evenly arranged spacer blocks, a fixing block is symmetrically arranged on the right inner wall of the outer barrel, a driving rod is rotatably arranged on the inner side of the fixing block, a driving gear is symmetrically arranged on the driving rod, a first motor is fixed to the corresponding outer end of the fixing block through a support rod, a cushion block is fixed to the left side of the outer wall of the inner barrel, a spring member is fixed to the end face of the cushion block, an S-pole magnetic block is embedded inside the spring member and located on the end face of the cushion block, and the outer bottom end of the inner barrel is connected to the inner wall of the outer barrel. A voice control module is provided on the left side of the bottom end of the side, a PLC control module is provided on the corresponding right side of the voice control module, a lithium battery is provided on the corresponding right side of the PLC control module, driving wheels are symmetrically provided on the outer bottom side of the base, and a universal wheel is provided in the middle of the rear end of the bottom of the base, wireless charging magnetic plates are symmetrically provided on both sides of the temporal part of the base, and a second motor is provided on the corresponding side of the wireless charging magnetic plate, an L-shaped connecting piece is symmetrically provided on the right side of the bottom of the barrel cover, an arc-shaped driving rack is installed on the bottom right end surface of the L-shaped connecting piece, a connecting block is provided in the middle of the bottom surface of the left end of the barrel cover, and an N-pole magnetic block is provided at the bottom of the connecting block.
所述桶盖上所设L型连接件的一端与外桶内部一端所设固定固定块之间通过销轴活动连接，且L型连接件上所设弧形驱动齿条与固定块内侧驱动杆上所设驱动齿轮之间啮合连接，所述驱动杆的一端活动贯穿至固定块的外部并且与第一电机的转之间传动连接，且第一电机与PLC控制模块、锂电池之间电性连接，此项在声控执行信号输入至PLC控制模块后，通过PLC控制模块自动控制第一电机启动带动驱动杆转动，同时驱动杆带动驱动齿轮转动，并且驱动齿轮啮合带动弧形驱动齿条成圆弧形角度移动，从而带动桶盖成弧线形打开，进而实现该智能垃圾桶通过声控控制对桶盖打开的功能，并且无需手动操作十分的方便实用。 One end of the L-shaped connecting piece on the bucket cover is movably connected to the fixed block on one end of the inner part of the outer barrel through a pin shaft, and the arc-shaped driving rack on the L-shaped connecting piece is meshed with the driving gear on the driving rod inside the fixed block. One end of the driving rod movably passes through the outside of the fixed block and is transmission-connected to the rotation of the first motor, and the first motor is electrically connected to the PLC control module and the lithium battery. After the voice control execution signal is input to the PLC control module, the PLC control module automatically controls the first motor to start and drive the driving rod to rotate. At the same time, the driving rod drives the driving gear to rotate, and the driving gear meshes to drive the arc-shaped driving rack to move in a circular angle, thereby driving the bucket cover to open in an arc shape, thereby realizing the function of opening the bucket cover of the smart trash can through voice control, and no manual operation is required, which is very convenient and practical.
所述底座内部所设第二电机的转轴与驱动轮的转轴之间贯穿传动连接，所述第二电机分别与PLC控制模块和锂电池之间电性连接，此项便于该智能垃圾桶自动移动至设置在固定位置处的充电仓内通过无线充电磁吸板实现自动充电的功能。 A transmission connection is passed through the rotating shaft of the second motor arranged inside the base and the rotating shaft of the driving wheel. The second motor is electrically connected to the PLC control module and the lithium battery respectively. This makes it easy for the smart trash can to automatically move to the charging compartment set at a fixed position and realize the function of automatic charging through the wireless charging magnetic plate.
所述无线充电磁吸板与PLC控制模块中的充电管理芯片电性连接，且PLC控制模块与锂电池、声控模块之间电性连接，此项可使使垃圾桶移动至充电位置通过无线充电磁吸板进行充电，从而使用起来更加的简单。The wireless charging magnetic plate is electrically connected to the charging management chip in the PLC control module, and the PLC control module is electrically connected to the lithium battery and the voice control module. This allows the trash can to be moved to the charging position and charged through the wireless charging magnetic plate, making it easier to use.
所述桶盖底部左侧所设连接块与内桶外部垫块上所设弹簧件顶部相互贴面设计并且通过N极磁块和S极磁块的配合下磁吸盖合，此项能够在没电的情况下也能够将垃圾桶的桶盖打开。The connecting block on the left side of the bottom of the bucket cover and the top of the spring part on the outer pad of the inner bucket are designed to be in contact with each other and are magnetically closed by the cooperation of the N-pole magnetic block and the S-pole magnetic block. This feature allows the lid of the trash can to be opened even when there is no power.
所述内桶设置在外桶的内部并且通过设有的间隔块固定连接，所述底座的顶部与外桶的外部底部固定连接，可使垃圾桶整体更加的美观。The inner barrel is arranged inside the outer barrel and is fixedly connected via a spacer block, and the top of the base is fixedly connected to the outer bottom of the outer barrel, which can make the trash can more beautiful as a whole.
该智能垃圾桶，通过PLC控制模块可控制第二电机自行启动，启动后的第二电机通过转轴带动驱动轮转动，驱动轮的转动带动底座移动，从而使该智能垃圾桶可自动进行位置的移动，并且便于该智能垃圾桶自动移动至设置在固定位置处的充电仓内通过无线充电磁吸板实现自动充电的功能，进而使该智能垃圾桶更实用，通过使用者发出执行指令，使设置的声控模块接收声控指令并发出至PLC控制模块中，随后PLC控制模块接收声控指令后使其控制第二电机转动带动驱动轮转动并使垃圾桶移动至充电位置通过无线充电磁吸板进行充电，从而使用起来更加的简单。The smart trash can can control the second motor to start automatically through the PLC control module. After starting, the second motor drives the driving wheel to rotate through the rotating shaft, and the rotation of the driving wheel drives the base to move, so that the smart trash can can automatically move its position, and it is convenient for the smart trash can to automatically move to the charging bin set at a fixed position to realize the function of automatic charging through the wireless charging magnetic suction plate, thereby making the smart trash can more practical. The user issues an execution instruction, so that the set voice control module receives the voice control instruction and sends it to the PLC control module. Then, after receiving the voice control instruction, the PLC control module controls the second motor to rotate, drives the driving wheel to rotate, and moves the trash can to the charging position to charge through the wireless charging magnetic suction plate, so that it is easier to use.
在声控执行信号输入至PLC控制模块后，通过PLC控制模块自动控制第一电机启动带动驱动杆转动，同时驱动杆带动驱动齿轮转动，并且驱动齿轮啮合带动弧形驱动齿条成圆弧形角度移动，从而带动桶盖成弧线形打开，进而实现该智能垃圾桶通过声控控制对桶盖打开的功能，并且无需手动操作十分的方便实用，通过手动的方式轻轻掀起桶盖使N极磁块和S极磁块分离，利用弹簧件的弹性将桶盖自动打开的功能，从而在没电的情况下也能够将垃圾桶的桶盖打开，相比对比文件中的桶盖在没电的情况是无法自动弹开的。After the voice control execution signal is input to the PLC control module, the PLC control module automatically controls the first motor to start and drive the driving rod to rotate. At the same time, the driving rod drives the driving gear to rotate, and the driving gear engages to drive the arc-shaped driving rack to move in a circular angle, thereby driving the lid to open in an arc shape, thereby realizing the function of opening the lid of the smart trash can through voice control, and no manual operation is required, which is very convenient and practical. The lid is gently lifted manually to separate the N-pole magnetic block and the S-pole magnetic block, and the elasticity of the spring is used to automatically open the lid, so that the lid of the trash can can be opened even when there is no power. In comparison, the lid in the comparative document cannot automatically pop open when there is no power.
图1为本发明的结构示意图。FIG1 is a schematic structural diagram of the present invention.
图2为本发明俯视图。FIG. 2 is a top view of the present invention.
图3为本发明桶盖局部放大图。FIG. 3 is a partial enlarged view of the barrel cover of the present invention.
图4为本发明图1中A处放大图。FIG. 4 is an enlarged view of point A in FIG. 1 of the present invention.
图5为本发明框架图。FIG5 is a framework diagram of the present invention.
图中：1、外桶；2、桶盖；3、内桶；4、固定块；5、驱动杆；6、驱动齿轮；7、第一电机；8、垫块；9、弹簧件；10、S极磁块；11、声控模块；12、PLC控制模块；13、锂电池；14、底座；15、驱动轮；16、万向轮；17、无线充电磁吸板；18、第二电机；19、L型连接件；20、弧形驱动齿条；21、连接块；22、N极磁块。In the figure: 1. outer barrel; 2. barrel cover; 3. inner barrel; 4. fixing block; 5. driving rod; 6. driving gear; 7. first motor; 8. cushion block; 9. spring member; 10. S-pole magnetic block; 11. voice control module; 12. PLC control module; 13. lithium battery; 14. base; 15. driving wheel; 16. universal wheel; 17. wireless charging magnetic plate; 18. second motor; 19. L-shaped connecting piece; 20. arc-shaped driving rack; 21. connecting block; 22. N-pole magnetic block.
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
请参阅图1-5，本发明提供一种技术方案：一种智能垃圾桶，包括外桶1、桶盖2、底座14，外桶1的内部通过均匀设有的间隔块固定有内桶3，可通过间隔块使内桶3更加稳定牢固，外桶1的内部右侧壁上对称设有固定块4，且固定块4的内侧转动设有驱动杆5，可使驱动齿轮6对称设置在且两端进行转动，驱动杆5上对称设有驱动齿轮6，可带动弧形驱动齿条20产生驱动力，固定块4的对应外侧一端通过支杆固定有第一电机7，带动驱动杆5进行转动，驱动杆5的一端活动贯穿至固定块4的外部并且与第一电机7的转之间传动连接，内桶3的外壁左侧固定有垫块8，可使弹簧件9的底部固定在其顶部形成弹性支撑的作用。Please refer to Figures 1-5. The present invention provides a technical solution: an intelligent trash can, including an outer barrel 1, a barrel cover 2, and a base 14. The inner barrel 3 is fixed to the interior of the outer barrel 1 through evenly arranged spacer blocks, and the inner barrel 3 can be made more stable and firm through the spacer blocks. A fixing block 4 is symmetrically arranged on the right side wall of the inner side of the outer barrel 1, and a driving rod 5 is rotatably arranged on the inner side of the fixing block 4, so that a driving gear 6 is symmetrically arranged and rotated at both ends. The driving gear 6 is symmetrically arranged on the driving rod 5, which can drive an arc-shaped driving rack 20 to generate a driving force. A first motor 7 is fixed to the corresponding outer end of the fixing block 4 through a support rod to drive the driving rod 5 to rotate. One end of the driving rod 5 movably penetrates the outside of the fixing block 4 and is transmission-connected to the rotation of the first motor 7. A cushion block 8 is fixed to the left side of the outer wall of the inner barrel 3, so that the bottom of the spring member 9 can be fixed to its top to form an elastic support.
垫块8的端面固定有弹簧件9，能够使其本身的弹力特性可将桶盖2自动弹出打开的作用，弹簧件9的内侧并且位于垫块8的端面嵌入有S极磁块10，实现对桶盖2的磁吸盖合，内桶3的外部底端与外桶1内侧底端的左侧设有声控模块11，可通过声音发出控制指令的作用，声控模块11的对应右侧设有PLC控制模块12，可实现对该智能垃圾桶的内设置的电力构件进行控制。A spring member 9 is fixed to the end face of the cushion block 8, and its own elastic characteristics can make the bucket cover 2 automatically pop out and open. An S-pole magnetic block 10 is embedded on the inner side of the spring member 9 and on the end face of the cushion block 8 to achieve magnetic attraction and closing of the bucket cover 2. A voice control module 11 is provided on the left side of the outer bottom end of the inner bucket 3 and the inner bottom end of the outer bucket 1, which can issue control commands through sound. A PLC control module 12 is provided on the corresponding right side of the voice control module 11, which can realize the control of the electrical components installed in the smart trash can.
PLC控制模块12的对应右侧设有锂电池13，实现对该垃圾桶内的构件进行供电的作用，底座14外部底侧对称设有驱动轮15，实现该垃圾桶的移动，且底座14底部后端中部设有万向轮16，便于该垃圾用在移动动可进行方向的转变，底座14的颞部两侧对称设有无线充电磁吸板17，实现对该垃圾桶的无线充电，无线充电磁吸板17与PLC控制模块12中的充电管理芯片电性连接，且PLC控制模块12与锂电池13、声控模块11之间电性连接，无线充电磁吸板17的对应的一侧均设有第二电机18，带动驱动轮15进行转动来实现该垃圾桶额移动，底座14内部所设第二电机18的转轴与驱动轮15的转轴之间贯穿传动连接。A lithium battery 13 is provided on the corresponding right side of the PLC control module 12 to power the components in the trash can. A driving wheel 15 is symmetrically provided on the outer bottom side of the base 14 to realize the movement of the trash can, and a universal wheel 16 is provided in the middle of the bottom rear end of the base 14 to facilitate the change of direction of the trash can when moving. Wireless charging magnetic plates 17 are symmetrically provided on both sides of the temporal part of the base 14 to realize wireless charging of the trash can. The wireless charging magnetic plate 17 is electrically connected to the charging management chip in the PLC control module 12, and the PLC control module 12 is electrically connected to the lithium battery 13 and the voice control module 11. A second motor 18 is provided on the corresponding side of the wireless charging magnetic plate 17 to drive the driving wheel 15 to rotate to realize the movement of the trash can. The rotating shaft of the second motor 18 provided inside the base 14 is connected to the rotating shaft of the driving wheel 15 through a transmission connection.
桶盖2的底部右侧对称设有L型连接件19，起到对桶盖2的顶起进行开合的作用，桶盖2上所设L型连接件19的一端与外桶1内部一端所设固定固定块4之间通过销轴活动连接，L型连接件19的底部右端表面安装有弧形驱动齿条20，实现对桶盖2进行驱动自动开启或关闭，L型连接件19上所设弧形驱动齿条20与固定块4内侧驱动杆5上所设驱动齿轮6之间啮合连接，桶盖2的左端底面中部设有连接块21，连接块21的底部设有N极磁块22，实现桶盖2与外桶1的磁吸盖合，桶盖2底部左侧所设连接块21与内桶3外部垫块8上所设弹簧件9顶部相互贴面设计并且通过N极磁块22和S极磁块10的配合下磁吸盖合。An L-shaped connector 19 is symmetrically provided on the right side of the bottom of the barrel cover 2, which plays the role of opening and closing the barrel cover 2. One end of the L-shaped connector 19 on the barrel cover 2 is movably connected to the fixed block 4 at one end inside the outer barrel 1 through a pin shaft. An arc-shaped driving rack 20 is installed on the right end surface of the bottom of the L-shaped connector 19 to realize the automatic opening or closing of the barrel cover 2. The arc-shaped driving rack 20 provided on the L-shaped connector 19 is meshed and connected with the driving gear 6 provided on the driving rod 5 inside the fixed block 4. A connecting block 21 is provided in the middle of the bottom surface of the left end of the barrel cover 2, and an N-pole magnetic block 22 is provided at the bottom of the connecting block 21 to realize the magnetic attraction and closing of the barrel cover 2 and the outer barrel 1. The connecting block 21 provided on the left side of the bottom of the barrel cover 2 and the top of the spring member 9 provided on the external pad 8 of the inner barrel 3 are designed to be adjacent to each other and are magnetically attracted and closed by the cooperation of the N-pole magnetic block 22 and the S-pole magnetic block 10.
具体的，使用时通过PLC控制模块12可控制第二电机18自行启动，启动后的第二电机18通过转轴带动驱动轮15转动，驱动轮15的转动带动底座14移动，从而使该智能垃圾桶可自动进行位置的移动，并且便于该智能垃圾桶自动移动至设置在固定位置处的充电仓内通过无线充电磁吸板17实现自动充电的功能，进而使该智能垃圾桶更实用，通过使用者发出执行指令，使设置的声控模块11接收声控指令并发出至PLC控制模块12中，随后PLC控制模块12接收声控指令后使其控制第二电机18转动带动驱动轮15转动并使垃圾桶移动至充电位置通过无线充电磁吸板17进行充电，从而使用起来更加的简单。Specifically, when in use, the PLC control module 12 can control the second motor 18 to start automatically. After starting, the second motor 18 drives the driving wheel 15 to rotate through the rotating shaft, and the rotation of the driving wheel 15 drives the base 14 to move, so that the smart trash can can automatically move its position, and it is convenient for the smart trash can to automatically move to the charging bin set at a fixed position to realize the function of automatic charging through the wireless charging magnetic plate 17, thereby making the smart trash can more practical. The user issues an execution instruction, so that the voice control module 11 receives the voice control instruction and sends it to the PLC control module 12. Then, after receiving the voice control instruction, the PLC control module 12 controls the second motor 18 to rotate, drives the driving wheel 15 to rotate, and moves the trash can to the charging position to charge through the wireless charging magnetic plate 17, so that it is easier to use.
在声控执行信号输入至PLC控制模块12后，通过PLC控制模块12自动控制第一电机7启动带动驱动杆5转动，同时驱动杆5带动驱动齿轮6转动，并且驱动齿轮6啮合带动弧形驱动齿条20成圆弧形角度移动，从而带动桶盖2成弧线形打开，进而实现该智能垃圾桶通过声控控制对桶盖2打开的功能，并且无需手动操作十分的方便实用，通过手动的方式轻轻掀起桶盖2使N极磁块22和S极磁块10分离，利用弹簧件9的弹性将桶盖2自动打开的功能，从而在没电的情况下也能够将垃圾桶的桶盖2打开，相比对比文件中的桶盖2在没电的情况是无法自动弹开的。After the voice control execution signal is input to the PLC control module 12, the PLC control module 12 automatically controls the first motor 7 to start and drive the driving rod 5 to rotate. At the same time, the driving rod 5 drives the driving gear 6 to rotate, and the driving gear 6 engages to drive the arc-shaped driving rack 20 to move in a circular angle, thereby driving the lid 2 to open in an arc shape, thereby realizing the function of opening the lid 2 of the smart trash can through voice control, and no manual operation is required, which is very convenient and practical. The lid 2 is gently lifted manually to separate the N-pole magnetic block 22 and the S-pole magnetic block 10, and the elasticity of the spring member 9 is used to automatically open the lid 2, so that the lid 2 of the trash can can be opened even when there is no power. Compared with the comparative document, the lid 2 cannot automatically pop open when there is no power.
Claims (6)
- 一种智能垃圾桶，包括外桶（1）、桶盖（2）、底座（14），其特征在于：所述外桶（1）的内部通过均匀设有的间隔块固定有内桶（3），所述外桶（1）的内部右侧壁上对称设有固定块（4），所述固定块（4）的内侧转动设有驱动杆（5），所述驱动杆（5）上对称设有驱动齿轮（6），所述固定块（4）的对应外侧一端通过支杆固定有第一电机（7），所述内桶（3）的外壁左侧固定有垫块（8），所述垫块（8）的端面固定有弹簧件（9），所述弹簧件（9）的内侧并且位于垫块（8）的端面嵌入有S极磁块（10），所述内桶（3）的外部底端与外桶（1）内侧底端的左侧设有声控模块（11），所述声控模块（11）的对应右侧设有PLC控制模块（12），所述PLC控制模块（12）的对应右侧设有锂电池（13），所述底座（14）外部底侧对称设有驱动轮（15），且底座（14）底部后端中部设有万向轮（16），所述底座（14）的颞部两侧对称设有无线充电磁吸板（17），所述无线充电磁吸板（17）的对应的一侧均设有第二电机（18），所述桶盖（2）的底部右侧对称设有L型连接件（19），所述L型连接件（19）的底部右端表面安装有弧形驱动齿条（20），所述桶盖（2）的左端底面中部设有连接块（21），所述连接块（21）的底部设有N极磁块（22）。A smart trash can comprises an outer barrel (1), a barrel cover (2), and a base (14), characterized in that: an inner barrel (3) is fixed inside the outer barrel (1) via evenly arranged spacer blocks, a fixing block (4) is symmetrically arranged on the right side wall of the inner barrel (1), a driving rod (5) is rotatably arranged on the inner side of the fixing block (4), a driving gear (6) is symmetrically arranged on the driving rod (5), a first motor (7) is fixed to the corresponding outer end of the fixing block (4) via a support rod, a cushion block (8) is fixed on the left side of the outer wall of the inner barrel (3), a spring member (9) is fixed on the end surface of the cushion block (8), an S-pole magnetic block (10) is embedded inside the spring member (9) and located on the end surface of the cushion block (8), and a voice control module (10) is provided on the outer bottom end of the inner barrel (3) and the left side of the inner bottom end of the outer barrel (1). 1), a PLC control module (12) is provided on the corresponding right side of the voice control module (11), a lithium battery (13) is provided on the corresponding right side of the PLC control module (12), a driving wheel (15) is symmetrically provided on the outer bottom side of the base (14), and a universal wheel (16) is provided in the middle of the rear end of the bottom of the base (14), wireless charging magnetic suction plates (17) are symmetrically provided on both sides of the temporal part of the base (14), and a second motor (18) is provided on the corresponding side of the wireless charging magnetic suction plate (17), an L-shaped connecting piece (19) is symmetrically provided on the right side of the bottom of the barrel cover (2), and an arc-shaped driving rack (20) is installed on the right end surface of the bottom of the L-shaped connecting piece (19), a connecting block (21) is provided in the middle of the bottom surface of the left end of the barrel cover (2), and an N-pole magnetic block (22) is provided at the bottom of the connecting block (21).
- 根据权利要求1所述的一种智能垃圾桶，其特征在于：所述桶盖（2）上所设L型连接件（19）的一端与外桶（1）内部一端所设固定固定块（4）之间通过销轴活动连接，且L型连接件（19）上所设弧形驱动齿条（20）与固定块（4）内侧驱动杆（5）上所设驱动齿轮（6）之间啮合连接，所述驱动杆（5）的一端活动贯穿至固定块（4）的外部并且与第一电机（7）的转之间传动连接，且第一电机（7）与PLC控制模块（12）、锂电池（13）之间电性连接。According to claim 1, the intelligent trash can is characterized in that: one end of the L-shaped connecting piece (19) provided on the bucket cover (2) is movably connected to a fixed block (4) provided at one end inside the outer bucket (1) through a pin shaft, and the arc-shaped driving rack (20) provided on the L-shaped connecting piece (19) is meshingly connected to the driving gear (6) provided on the driving rod (5) inside the fixed block (4), one end of the driving rod (5) movably penetrates the outside of the fixed block (4) and is transmission-connected to the rotation of the first motor (7), and the first motor (7) is electrically connected to the PLC control module (12) and the lithium battery (13).
- 根据权利要求1所述的一种智能垃圾桶，其特征在于：所述底座（14）内部所设第二电机（18）的转轴与驱动轮（15）的转轴之间贯穿传动连接，所述第二电机（18）分别与PLC控制模块（12）和锂电池（13）之间电性连接。The intelligent trash can according to claim 1 is characterized in that: a transmission connection is formed between the rotating shaft of the second motor (18) provided inside the base (14) and the rotating shaft of the driving wheel (15), and the second motor (18) is electrically connected to the PLC control module (12) and the lithium battery (13) respectively.
- 根据权利要求1所述的一种智能垃圾桶，其特征在于：所述无线充电磁吸板（17）与PLC控制模块（12）中的充电管理芯片电性连接，且PLC控制模块（12）与锂电池（13）、声控模块（11）之间电性连接。The smart trash can according to claim 1 is characterized in that: the wireless charging magnetic plate (17) is electrically connected to the charging management chip in the PLC control module (12), and the PLC control module (12) is electrically connected to the lithium battery (13) and the voice control module (11).
- 根据权利要求1所述的一种智能垃圾桶，其特征在于：所述桶盖（2）底部左侧所设连接块（21）与内桶（3）外部垫块（8）上所设弹簧件（9）顶部相互贴面设计并且通过N极磁块（22）和S极磁块（10）的配合下磁吸盖合。According to claim 1, the intelligent trash can is characterized in that: the connecting block (21) provided on the left side of the bottom of the lid (2) and the top of the spring member (9) provided on the outer pad (8) of the inner bucket (3) are designed to be in contact with each other and are magnetically attracted to each other by the cooperation of the N-pole magnetic block (22) and the S-pole magnetic block (10).
- 根据权利要求1所述的一种智能垃圾桶，其特征在于：所述内桶（3）设置在外桶（1）的内部并且通过设有的间隔块固定连接，所述底座（14）的顶部与外桶（1）的外部底部固定连接。The intelligent trash can according to claim 1 is characterized in that: the inner barrel (3) is arranged inside the outer barrel (1) and is fixedly connected via a spacer block, and the top of the base (14) is fixedly connected to the outer bottom of the outer barrel (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211397529.2 | 2022-11-09 | ||
| CN202211397529 | 2022-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024098327A1 true WO2024098327A1 (en) | 2024-05-16 |
Family
ID=91031609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/131139 WO2024098327A1 (en) | 2022-11-09 | 2022-11-10 | Smart garbage can |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2024098327A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201770228U (en) * | 2010-08-10 | 2011-03-23 | 浙江嘉兴中达集团有限责任公司 | Garbage can with sound control device |
| CN203529211U (en) * | 2013-09-23 | 2014-04-09 | 肖楠 | Intelligent household movable type trash can |
| US9908695B1 (en) * | 2016-02-16 | 2018-03-06 | John Thompson | Autonomous garbage can cart |
| CN207390142U (en) * | 2017-07-21 | 2018-05-22 | 中山市紫程智能家居有限公司 | A kind of intelligent garbage bin |
| JP2020075326A (en) * | 2018-11-08 | 2020-05-21 | トヨタ自動車株式会社 | robot |
| CN111731716A (en) * | 2020-08-04 | 2020-10-02 | 佛山开彩科技有限公司 | Intelligent garbage can |
| CN213949539U (en) * | 2020-10-26 | 2021-08-13 | 苏州吉运鑫科技商贸有限公司 | AI intelligent garbage bin that conveniently charges |
-
2022
- 2022-11-10 WO PCT/CN2022/131139 patent/WO2024098327A1/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201770228U (en) * | 2010-08-10 | 2011-03-23 | 浙江嘉兴中达集团有限责任公司 | Garbage can with sound control device |
| CN203529211U (en) * | 2013-09-23 | 2014-04-09 | 肖楠 | Intelligent household movable type trash can |
| US9908695B1 (en) * | 2016-02-16 | 2018-03-06 | John Thompson | Autonomous garbage can cart |
| CN207390142U (en) * | 2017-07-21 | 2018-05-22 | 中山市紫程智能家居有限公司 | A kind of intelligent garbage bin |
| JP2020075326A (en) * | 2018-11-08 | 2020-05-21 | トヨタ自動車株式会社 | robot |
| CN111731716A (en) * | 2020-08-04 | 2020-10-02 | 佛山开彩科技有限公司 | Intelligent garbage can |
| CN213949539U (en) * | 2020-10-26 | 2021-08-13 | 苏州吉运鑫科技商贸有限公司 | AI intelligent garbage bin that conveniently charges |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2024098327A1 (en) | Smart garbage can | |
| CN207977763U (en) | A kind of automatic open-close onboard wireless charging bracket | |
| CN205153738U (en) | Auxiliary door -opening apparatus | |
| CN209142904U (en) | A kind of refuse bag self-sealing device and its intelligent garbage bin | |
| CN208456412U (en) | A kind of elevating translational type sealed door | |
| CN212374095U (en) | Intelligent garbage classification equipment with voice-driven garbage bearing plate moving | |
| WO2022041690A1 (en) | Household environmentally-friendly automatic packaging garbage can | |
| CN207977990U (en) | A kind of solar energy smart mobile phone | |
| CN217233373U (en) | Full-manual-automatic integrated curtain opening and closing device for electric machine room | |
| CN218008728U (en) | Offline voice control type dining table | |
| CN216852293U (en) | Earphone charging box with automatic lifting charging bin | |
| CN106820682A (en) | A kind of energy-saving power generation drawer | |
| CN213405705U (en) | Track electric driving device of I-type curtain or curtain | |
| CN220856100U (en) | Voice control board applied to charging gun | |
| CN221165010U (en) | Storage cage pouring tipping bucket equipment | |
| CN209461395U (en) | A kind of breaker energy storage operating mechanism with manual energy storing device | |
| CN221042088U (en) | Movable switch cabinet | |
| CN213510108U (en) | Transmission sliding structure of vertical hinged door | |
| CN219407880U (en) | Intelligent dustbin cover and dustbin with same | |
| CN218150444U (en) | Window transmission device capable of being opened and closed intelligently | |
| CN216905197U (en) | Bluetooth sound box with wireless charge-discharge function | |
| CN219249431U (en) | Nail clipper with magnetic attraction structure | |
| CN218819258U (en) | Classroom recording shooting equipment | |
| CN211524491U (en) | Embedded motor in door and window | |
| CN219371211U (en) | Lithium battery for new energy automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22964797 Country of ref document: EP Kind code of ref document: A1 |