CN201330049Y - Double-control ashcan - Google Patents

Abstract

The utility model provides a dual-control trash can, which includes a barrel body, a cover body, a window, a control mechanism, a pedal part and a transmission mechanism connecting the pedal part and the cover body, and the transmission mechanism is provided with a A locking mechanism for locking the open state of the lid; the dual-control trash can also includes an infrared sensor and a processing circuit, and the signal detected by the infrared sensor on the barrel is processed by the processing circuit Then output to the control mechanism. The beneficial effect is that a locking mechanism is provided on the transmission mechanism for controlling the opening/closing state of the cover body to lock the open state of the cover body, that is, when the foot pedal is stepped on once, the cover body remains in the open state, which is convenient for users to release freely Or take out the garbage, and when the foot pedal is pressed twice, the cover will close; in addition, an infrared sensor control mechanism is added to realize the induction opening of the window, that is, when the hand approaches, the window will automatically open to avoid direct contact between the hand and the trash can. contact, making use more hygienic.

Description

A dual control trash can

【Technical field】

The utility model relates to the technical field of cleaning supplies, in particular to a dual-control trash can.

【Background technique】

Existing garbage cans, especially medium and large garbage cans placed in hotels, stations, parks, schools and other office places with a large flow of people, are generally provided with double covers, that is, the entire cover on the top of the barrel body and the A window on the whole cover is convenient for putting in large-sized garbage or taking out the garbage in the barrel, and the window is convenient for putting in small-sized garbage. Because the window is located on the whole cover, it is necessary to directly touch the trash can with hands to open the window, and the whole cover also needs people to open it by hand, which is unhygienic and inconvenient.

【Content of utility model】

In order to solve the existing technical problems, the utility model provides a dual-control trash can, which is provided with a locking mechanism on the barrel to fix the open state of the lid; in addition, an infrared sensor control mechanism is provided to sense the opening window to avoid direct contact with the trash can.

The technical solution adopted by the utility model to solve the existing technical problems is to provide a dual-control trash can, which includes a barrel body with a storage space, a cover body matched with the barrel mouth of the barrel body, and a an openable/closable window on the cover body, a control mechanism for controlling the opening/closing state of the window, a pedal part arranged on the barrel body and a transmission mechanism connecting the pedal part and the cover body, A locking mechanism for locking the open state of the cover body is provided on the transmission mechanism; the dual-control trash can also includes an infrared sensor and a processing circuit, and the infrared sensor arranged on the barrel body will detect After the signal is processed by the processing circuit, it is output to the control mechanism.

A further improvement of the utility model is that an infrared sensing area is marked on the dual-control trash can.

A further improvement of the utility model is that the processing circuit includes a signal processing module and a timing module.

A further improvement of the utility model is that the control mechanism includes a DC motor, a reducer connected to the output shaft of the DC motor, and a rocker mechanism connected to the rotating shaft of the window.

A further improvement of the utility model is that the dual-control trash can includes a power supply, and the power supply is connected to the circuit board.

A further improvement of the utility model is that the locking device includes a vertically arranged guide rail and a slide bar moving along the guide rail, and a first upper limit portion and a second upper limit portion opposite to each other are arranged on the guide rail , a rotor is fixed on the slide bar, and the rotor is engaged with the second upper limit once when it rotates once.

A further improvement of the utility model is that the rotor is symmetrically distributed relative to the center of rotation of the rotor, and the rotor includes a first end portion and a second end portion; the first upper limit portion and the first upper limit portion The end portion is matched, and the second upper limit portion is matched with the second end portion.

A further improvement of the utility model is that the rotor is a parallelogram; the rotor is below the second upper limit, and the slider drives the rotor to move upward until it is buckled in the first upper limit. , and then the slider drives the rotor to move down until it is buckled in the second upper limit; then the slider drives the rotor to move up to the contact line, and then the rotor returns to the second below the upper limit.

Compared with the prior art, the beneficial effect of the utility model is that a locking mechanism is provided on the transmission mechanism controlling the opening/closing state of the cover body to lock the open state of the cover body, that is, when the foot pedal is stepped on once, The cover remains open, which is convenient for users to put in or take out garbage freely. When the foot pedal is pressed twice, the cover is closed; in addition, an infrared sensor control mechanism is added to realize the induction opening of the window, that is, when the hand approaches, the window Automatic opening, avoiding direct contact with the trash can, making the use more hygienic.

【Description of drawings】

Fig. 1 is the structural representation of the utility model trash can;

Fig. 2 is a schematic diagram of the principle of the infrared sensor control;

Fig. 3 is a structural schematic diagram of the locking device.

【Detailed ways】

Below in conjunction with description of drawings and specific embodiments, the utility model will be further described.

As shown in Figures 1 and 3, a dual-control trash can 100 is provided, which includes a barrel body 1 with a storage space, a lid body 2 matched with the mouth of the barrel body 1, and a lid body located on the lid body. 2, a window 3 that can be opened/closed, a control mechanism 4 for controlling the opening/closing state of the window 3, a footrest 5 arranged on the barrel body 1 and connecting the footrest 5 and the cover 2, the transmission mechanism 6 is provided with a locking mechanism 7 for locking the open state of the cover body 2 on the transmission mechanism 6; this dual-control trash can 100 also includes an infrared sensor 41 and a processing circuit 42, which are located in the The infrared sensor 41 on the barrel body 1 outputs the detected signal to the control mechanism 4 after being processed by the processing circuit 42 .

In the present invention, an infrared sensing area (not shown) is preferably marked on the dual-control trash can 100 . The processing circuit 42 includes a signal processing module and a timing module, the infrared sensor 41 detects the signal in the infrared sensing area, and transmits the signal to the signal processing module of the processing circuit 42 for processing, and the processed signal is transmitted to the control mechanism 4 . The control mechanism 4 includes a DC motor 43 , a reducer connected to the output shaft of the DC motor 43 and a rocker mechanism connected to the rotating shaft of the window 3 , and the DC motor 43 outputs torque according to the received signal. In addition, the dual-control trash can 100 includes a power supply 44 connected to the processing circuit 42 .

The dual-control garbage can 100 also includes a locking mechanism 7, which is fixed on the barrel body 1; the locking mechanism 7 includes a vertically arranged guide rail 71 and a The slide bar 72 is provided with a second upper limit portion 712 on the guide rail 71 , and a rotor 721 is fixed on the slide bar 72 , and the rotor 721 engages with the second upper limit portion 712 once when it rotates once. The slide bar 72 moves upward when the foot steps on the pedal part 5, and when the foot removes the stepping pressure, the slide bar 72 moves downward under the action of gravity. The rotor 721 cannot return to the bottom of the second upper limit portion 712. At this time, due to the jacking force of the slide bar 72, the cover body 2 is in an open state, which satisfies the need to step on the foot once to open the cover and throw garbage multiple times. When stepping on the pedal part once again, the rotor 721 rises with the stepping action, and contacts the outer contour of the first upper limit part during the rising of the rotor, and its contact line is the contact line, after touching the contact line 713 , the rotor 721 will rotate an angle around its rotation center point 722. When the stepping pressure is removed, the slide bar 72 will descend under the action of gravity. At this time, the rotor 721 collides with the lower antenna 714 again, causing the rotor 721 to continue to rotate an angle, and Pass the second upper limit part 712 smoothly and return to the starting point.

The rotor 721 of the present utility model is distributed centrally symmetrically with respect to the rotation center point 722 of the rotor 721, such as a parallelogram, and the rotor 721 includes a first end 723 and a second end 724; on the guide rail 71 A first upper limit portion 711 is provided, and the first upper limit portion 711 is a groove that fits with the first end portion 723 . The second upper limit portion 712 is a groove matching with the second end portion 712 . An antenna is provided on the guide rail 71, which can be the upper antenna 713 formed by the tangent line of the outer contour of the first upper limit portion and the lower antenna 714 formed by the tangent line of the outer contour of the second upper limit portion. The rotor 721 Make it rotate after touching the upper antenna 713.

The guide rail 71 is fixed on the barrel body 1 via a base 715 , and the slide bar 72 is fixed on the linkage mechanism 6 via a connecting block 716 .

The working principle of the locking mechanism of the present utility model is as follows:

When the trash can is not stepped on, the rotor 721 is below the second upper limit portion 712 and the lid 2 is in a closed state. When pressing for the first time, the slider 72 drives the rotor 721 to move upward until it is locked in the first upper limit portion 712. At this time, the upward movement is blocked, and the stepping pressure is removed. Under the action of gravity, the rotor 721 The sliding rod 72 drives the rotor 721 to move downward until it is locked in the second upper limit portion 712 . After disposing of garbage, when the user steps on it for the second time, the sliding rod 72 drives the rotor 721 to move upward to the upper contact line 713, and hits the upper contact line 713 to make the rotor rotate at an angle while the upward movement is blocked. Step on the pressure, and in the same way, the slide bar 72 moves downward under the action of gravity, and after touching the lower contact line 714, it continues to turn over the angle until it returns to the starting position.

The trash can of the utility model can fix the rotor on the slide bar, so that the slide bar can slide freely in the guide rail without buckling, so the use method of the trash can is consistent with the existing use method. The fixing method has screw connection or other known methods.

The utility model is equipped with a locking mechanism on the transmission mechanism that controls the opening/closing state of the cover body to lock the open state of the cover body, that is, when the foot pedal is stepped on once, the cover body remains in the open state, which is convenient for users to put in or out freely. Take out the garbage, and when the foot pedal is pressed twice, the cover will close; in addition, an infrared sensor control mechanism is added to realize the induction opening of the window, that is, when the hand approaches, the window will automatically open to avoid direct contact between the hand and the trash can , making use more hygienic.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, some simple deduction or replacement can also be made without departing from the concept of the utility model.

Claims (8)

1. control sewage disposer for one kind pair, but it comprises staving with receiving space, the lid that matches with the bung of described staving, the window of being located at opening/closing on the described lid, the control mechanism of the described window opening/closing state of control, the transmission device that is located at the pedal position on the described staving and is connected described pedal position and described lid, it is characterized in that: a stagnant mechanism of lock that is used to lock described lid open mode is set on described transmission device; This pair of control sewage disposer also comprises infrared pickoff and treatment circuit, and the described infrared pickoff that is located on the described staving exports the signal that detects to control mechanism after described processing circuit processes.

2. two control sewage disposer according to claim 1 is characterized in that: indicate an infrared induction zone on this pair control sewage disposer.

3. two control sewage disposer according to claim 2, it is characterized in that: described treatment circuit comprises signal processing module and time block.

4. according to any described two control sewage disposers of claim 1 to 3, it is characterized in that: the retarder that described control mechanism comprises DC machine, link to each other with this DC machine output shaft reaches the rocker mechanism that links to each other with the rotating shaft of described window.

5. two control sewage disposer according to claim 4 is characterized in that: this pair control sewage disposer comprises power supply, and this power supply links to each other with described circuit card.

6. two control sewage disposer according to claim 2, it is characterized in that: the stagnant device of described lock comprises a vertical guide rail that is provided with and the slide bar that moves along described guide rail, described guide rail is provided with the first relative upper limit portion and second upper limit portion, set firmly a rotor on described slide bar, described one week of rotor rotation and described second upper limit portion buckle are once.

7. two control sewage disposer according to claim 6 is characterized in that: the distribution that is centrosymmetric of the fulcrum of the described relatively rotor of described rotor, and described rotor comprises first end and the second end; Described first upper limit portion matches with described first end, and described second upper limit portion matches with described the second end.

8. two control sewage disposer according to claim 7, it is characterized in that: described rotor is a parallelogram; Described rotor drives described rotor by described slide bar and moves up to and be buckled in described first upper limit portion below described second upper limit portion, and the described slide bar in back drives described rotor and moves downward to being buckled in described second upper limit portion; Drive described rotor by described slide bar again and move up to and touch line, described then rotor is got back to the below of described second upper limit portion.

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