WO2022083196A1

WO2022083196A1 - Garbage bin capable of receiving garbage without waiting for cover to open

Info

Publication number: WO2022083196A1
Application number: PCT/CN2021/107734
Authority: WO
Inventors: 王世平; 陈江群; 杨秀金; 林洲
Original assignee: 福建纳仕达电子股份有限公司
Priority date: 2020-10-23
Filing date: 2021-07-22
Publication date: 2022-04-28
Also published as: CN112093332A; JP3243908U

Abstract

A garbage bin capable of receiving garbage without waiting for a cover to open, the garbage bin comprising an upper bin body (1) and a lower bin body (2), wherein the upper bin body comprises a casing (11), a bin cover (12), a control driving circuit (16), and a bin cover opening and closing mechanism (17); the control driving circuit controls the opening and closing of the bin cover; the bin cover comprises two pieces; the upper bin body is further provided with a through-beam light sensing unit; and the upper surfaces of the two pieces of the bin cover form a groove-shaped structure when same are in a closed state, and the bottoms of two end faces of the groove-shaped structure are respectively provided with a transmitting unit and a receiving unit of the through-beam light sensing unit. The garbage bin has the function of quick and convenient garbage disposal.

Description

A trash can that can be thrown away without waiting for the lid to be opened

technical field

The invention relates to a trash can, in particular to a trash can that can be thrown away without waiting for the lid to be opened.

Background technique

Most of the existing induction-opening trash cans have upper flip-top structures, and a few have flat-opening structures, such as the "Flat-Open Induction Trash Can" with Chinese Patent No. 200720007128.6. When using the sensor trash can of the prior art, people need to be close to the sensing area of the sensor trash can. After triggering the sensing signal, the trash can be thrown away after the bucket lid is opened. People always feel that it is not fast and convenient during use. Especially when throwing some waste paper balls, packaging and other similar dry garbage, it feels good to throw without a lid, but a garbage can without a lid is unsanitary after all, and it has a lid and can be thrown away quickly. The trash can for garbage is the problem to be solved by the present invention.

technical problem

The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a garbage can that can be thrown without waiting, which has a lid and can throw garbage without waiting.

technical solutions

A trash can that can be thrown without waiting for the lid to be opened, comprising an upper barrel body and a lower barrel body, the upper barrel body includes a cover, a barrel lid, a control driving circuit and a barrel lid opening and closing mechanism, and the control driving circuit controls the barrel lid It is characterized in that: the barrel cover consists of two pieces, the upper barrel body is also provided with an opposite-beam light sensing unit, and the upper surface of the two barrel covers has a groove-like structure when it is closed The bottoms of the two end faces of the trough structure are respectively provided with a transmitting unit and a receiving unit of the through-beam light sensing unit.

The lower bucket body of the trash can of the present invention is used for storing garbage. The bucket cover of the upper bucket body is constituted by two pieces, and the two piece bucket cover has a groove-like structure when it is closed, and when the groove-like structure is closed, the two-piece bucket cover has a groove-like structure. The opposite-beam light-sensing sending and receiving units are arranged at the bottoms of both ends, and the beam emitted by the transmitting unit is received by the receiving unit through the space above the bottom of the groove. The light path of the sensing unit is triggered by the opposite-beam light sensing unit, and the control drive circuit controls the opening of the bucket cover, so that the garbage automatically falls into the lower bucket. When the garbage falls into the lower barrel, the light path of the through-beam infrared light sensor is re-opened, and the control drive circuit controls the lid to close upwards, so as to prepare for the next garbage disposal.

The groove-like structure is that the two side walls of the groove have slopes from high to low.

The grooves with a high-to-low slope-like structure on both side walls can ensure that the garbage rolls down to the lowest position, thereby improving the trigger rate of the through-beam light sensing unit.

The groove-like structure when the bucket lid is closed is either a "V"-shaped groove structure or a "U"-shaped groove structure.

Using this structure can make it easier for the garbage to roll down to the bottom of the groove, so that the through-beam light sensing unit can be excited more accurately.

The barrel cover is a barrel cover that opens downwards.

The two-piece bucket cover may also be a flat-open bucket cover.

Further, a reflective infrared sensor of the prior art is also installed on the upper part of the casing. When the reflective infrared sensor is triggered, the control drive circuit controls the bucket lid to open downwards, and then throws the lid after sensing the wet garbage. It can avoid the contact between wet garbage and the lid, and keep the lid clean.

Further, the front ends of the two bucket lids are respectively provided with magnets at corresponding positions. When the lids are closed, the two magnets are in an attracting state to keep the bucket lids in a closed state.

Magnets are installed at the corresponding positions of the front ends of the two bucket lids, and the two magnets are in a state of attracting each other, so that when the bucket lids are naturally closed, the bucket lids have the force to keep them closed all the time, so that the bucket lids can be closed more easily. airtight.

The two barrel covers are hinged on both sides of the inner side of the casing.

Further, the upper surfaces of the two-piece bucket lids are covered with a layer of soft glue, thereby reducing the noise of garbage being thrown on the bucket lids.

beneficial effect

To sum up, the present invention has the following advantages compared with the prior art:

The present invention is aimed at that the dry garbage can be thrown at any time without being close to the trash can, and the dry garbage is not easy to soil the bucket lid, especially in the large environment of garbage classification in my country, the present invention, as a trash can for storing dry separately, plays a fast and efficient role. To facilitate the purpose of throwing garbage. In the case of non-classified applications, the reflective infrared sensor of the prior art can also be added to the upper barrel. In practical applications, dry garbage can be thrown away, and wet garbage can be thrown away after the lid is opened, and the lid is not easy to get dirty. . The patent of the present invention has very good practical application value.

Description of drawings

FIG. 1 is an overall schematic diagram of an embodiment of the present patent.

FIG. 2 is a schematic diagram of an optical path according to an embodiment of the present patent.

FIG. 3 is a schematic diagram of the light path of the embodiment of the present invention being blocked by waste paper.

FIG. 4 is a schematic diagram of the decomposition of the upper barrel of the embodiment of the present patent.

FIG. 5 is a schematic diagram of opening the cover of the upper barrel according to the embodiment of the present patent.

FIG. 6 is a schematic diagram of the opening and closing mechanism of the barrel cover according to the embodiment of the present patent.

FIG. 7 is a schematic diagram of the position of the magnet on the barrel cover according to the embodiment of the present patent.

FIG. 8 is a schematic diagram of a barrel cover in a “U” shape according to an embodiment of the present patent.

FIG. 9 is a schematic diagram of the soft rubber of the barrel cover according to the embodiment of the present patent.

FIG. 10 is a schematic diagram of the electromechanical control of the embodiment of the present patent.

Label description

1- Upper barrel, 11- Ring cover, 111- Ring cover, 112- Ring cover, 12- Cover, 121- Spindle of cover, 122- Soft rubber of cover, 13- Magnet, 14- Through-beam infrared light sensor, 141-infrared emission tube, 142-infrared receiver tube, 143-light path, 15-reflection infrared sensor, 16-control drive circuit, 17-barrel lid opening and closing mechanism, 171-motor, 172 -Reducer assembly, 173-long shaft, 174-bevel gear, 175-main shaft, 2-lower barrel, 3-garbage.

Embodiments of the present invention

The present invention will be described in more detail below with reference to the embodiments.

Example 1

A trash can that can be thrown without waiting for the lid to be opened, comprising an upper barrel body and a lower barrel body, the upper barrel body includes a cover, a barrel lid, a control driving circuit and a barrel lid opening and closing mechanism, and the control driving circuit controls the barrel lid The opening and closing of the barrel cover consists of two pieces, and the upper barrel body is also provided with a beam-type light sensing unit. When the two barrel covers are closed, the upper surface has a groove-like structure. The bottoms of the two end faces are respectively provided with a transmitting unit and a receiving unit of the through-beam light sensing unit.

1-6, including an upper barrel 1 and a lower barrel 2 two parts, the upper barrel 1 is composed of an annular casing 11 (the annular casing 11 is composed of an upper 111 of the annular casing and a lower casing of the annular casing 11). 112), the barrel cover 12, the opposite-beam light sensing unit is the opposite-beam infrared light sensor 14 (the opposite-beam infrared light sensor 14 is composed of an infrared emission tube 141 and an infrared receiving tube 142), a control drive circuit 16 and a barrel cover The opening and closing mechanism 17 is composed. The barrel cover 12 is composed of two barrel lids that are opened downward, and the two barrel covers 12 are in a "V"-shaped groove structure when they are closed (equivalent to forming a V-shaped groove on the upper part of the upper barrel body 1). ), the transmitting tube 141 and the receiving tube 142 of the opposite-beam infrared light sensor 14 are respectively installed at the bottom of the two side ends of the "V"-shaped groove (the two inner sides of the annular cover 11), and the light beam emitted by the transmitting tube 141 passes through The light passage 143 is received by the receiving tube 142. When the garbage 3 is thrown onto the "V"-shaped groove bucket cover 12, the garbage 3 slides along the bucket cover 12 to the bottom of the "V"-shaped groove, thereby blocking the through-beam light sensor. The light path 143 is activated, the opposite-beam infrared light sensor 14 is triggered, and the control drive circuit 16 controls the lid opening and closing mechanism 17 to open the two lids 12 downward, and the garbage 3 automatically falls into the lower barrel 2 . When the garbage 3 falls into the lower barrel 2, the light path 143 of the through-beam infrared light sensor 14 is unblocked again, the control drive circuit 16 controls the two lids 12 to close upwards, and the trash can enters the standby state for the next time throwing garbage. be prepared.

The reflective infrared sensor 15 of the prior art can also be installed on the upper part of the speeded upper barrel 1. When the reflective infrared sensor 15 is triggered, the control drive circuit 16 controls the lid opening and closing mechanism 17 to move the two lids 12 downward. Open, for wet garbage, the lid can be opened and then thrown away to avoid contact between the wet garbage and the lid 12, and keep the lid 12 clean. After the garbage is thrown, the lid 12 is automatically closed, and the garbage can enters the standby state.

Referring to FIG. 7 , when the barrel cover 12 is in the closed state, the two magnetic blocks 13 on the two barrel covers 12 are in a state of attracting each other, and the suction force of the two magnetic blocks 13 is greater than the torque of the self-weight of the barrel cover 12 . The purpose is to make the bucket cover 12 have a force to keep the bucket cover 12 closed all the time when the bucket cover 12 is naturally closed, so that the bucket cover 12 can be closed more tightly.

Referring to FIG. 8 , the two-piece bucket 12 can also be in a “U” shape when it is closed. As long as the garbage 3 can slide or roll to the lowest position of the bucket cover 12 , the through-beam infrared light sensor can be triggered to control the drive. The circuit controls the bucket lid to open downwards, and the garbage automatically falls into the lower bucket body.

Referring to FIG. 9 , the upper surfaces of the two-piece bucket lids 12 are covered with a layer of soft glue 122 , thereby reducing the noise of garbage being thrown on the bucket lids.

Referring to FIG. 10, it is a schematic diagram of the electromechanical control of the embodiment of the present patent. The dry garbage is directly thrown onto the bucket cover 12, the dry refuse slides or rolls to the lowest part of the bucket cover 12, the opposite-beam infrared light sensor 14 is triggered, and the bucket cover is opened; wet The garbage is touched by the reflective infrared sensor 15, and the wet garbage is thrown away after the lid of the bucket is opened.

The opening and closing structure of the barrel cover of the patent of the present invention is as follows: when the through-beam infrared sensor 14 or the reflective infrared sensor 15 is triggered, the control driving circuit 16 drives the motor 171 to rotate forward, and the motor 171 drives the gear box 172 to rotate. The rotating shaft 173 drives the two sets of bevel gears 174 to rotate, thereby driving the main rotating shaft 175 to drive the bucket lid 12 to open downward respectively, and the garbage 3 falls into the lower bucket body 2. When the garbage 3 falls into the lower bucket body 2, the drive circuit 16 is controlled. Drive the motor 171 to reverse, the motor 171 drives the gearbox 172 to rotate, and drives the two sets of bevel gears 174 to rotate through the long rotating shaft 173, thereby driving the main rotating shaft 175 to drive the bucket lid 12 to close upward, and the trash can enters the standby state for the next time throwing garbage. be prepared.

The above are only examples of the patent of the present invention and are not intended to limit the patent of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the patent of the present invention shall be included in the scope of the patent of the present invention. within the scope of protection.

The parts not described in this embodiment are the same as those in the prior art.

Claims

A trash can that can be thrown without waiting for the lid to be opened, comprising an upper barrel body and a lower barrel body, the upper barrel body includes a cover, a barrel lid, a control driving circuit and a barrel lid opening and closing mechanism, and the control driving circuit controls the barrel lid It is characterized in that: the barrel cover consists of two pieces, the upper barrel body is also provided with an opposite-beam light sensing unit, and the upper surface of the two barrel covers has a groove-like structure when it is closed The bottoms of the two end faces of the trough structure are respectively provided with a transmitting unit and a receiving unit of the through-beam light sensing unit.
A trash can that can be thrown away without waiting for the lid to be opened according to claim 1, wherein the groove-shaped structure is that the two side walls of the groove have a gradient from high to low.
A trash can that can be thrown without waiting for the lid to be opened according to claim 2, wherein the groove-like structure when the lid is closed is either a "V"-shaped groove structure, or a "U" shape. Font slot structure.
The trash can that can be thrown without waiting for the lid to be opened according to claim 3, wherein the lid is a lid that opens downward.
A trash can that can be thrown without waiting for the cover to be opened according to claim 4, wherein a reflective infrared sensor is also installed on the upper part of the casing, and when the reflective infrared sensor is triggered, the control drive circuit controls the The lid opens downwards.
A trash can that can be thrown without waiting for the lid to be opened according to any one of claims 1 to 5, characterized in that: the front ends of the two barrel lids are respectively provided with magnets at corresponding positions, and in the closed lid state, The two magnets are attracted to each other.
A trash can that can be thrown away without waiting for the lid to be opened according to claim 6, wherein the two lids are hinged on both sides of the inner side of the housing, respectively.
A trash can that can be thrown away without waiting for the lid to be opened according to claim 1, wherein the upper surfaces of the two-piece lids are covered with a layer of soft glue.