CN2606082Y

CN2606082Y - Inductive dustbin

Info

Publication number: CN2606082Y
Application number: CNU032206798U
Authority: CN
Inventors: 张哲民
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-24
Filing date: 2003-03-24
Publication date: 2004-03-10
Anticipated expiration: 2013-03-24

Abstract

The utility model relates to an inductive dustbin, which comprises an outer dustbin body (1), an inner dustbin body (2), and a dustbin cover (5). The utility model is characterized in that: the front of the upper opening of the outer dustbin body (1) is provided with an infrared sensor (4), and the inside of the outer dustbin body (1)is divided by a clapboard (3), wherein the inner dustbin body is arranged in one part of the outer dustbin body while an electromechanical drive unit and an inductive control circuit (7) are arranged in the other part of the outer dustbin body; the electromechanical drive unit comprises a pull rod (6), a wring pivoted arm (11), a gear box (9), an electric engine (8), a spiral torsion spring (10), and a caging device (12); wherein the electric engine (8) is electrically connected with the inductive control circuit (7), which is electrically connected with an electric source (13). When people or objects get close to the dustbin, the inductive control circuit sends an order to the electromechanical drive unit to push the pull rod downwardly to open the dustbin cover; when people or objects leave the dustbin, the inductive control circuit sends an order to the electromechanical drive unit to pull the pull rod upwardly to close the dustbin cover.

Description

The induction type sanitary bucket

Technical field

The utility model relates to a kind of sanitary bucket, particularly relates to the automatic folding sanitary bucket of a kind of infrared-sensing type.Can be used in Goods storage pail, the sewage disposer.

Background technology

Sanitary bucket is widely used in hotel, hotel, office, medical institutions and the daily family life, and existing sanitary bucket commonly used has uncovered and covers two kinds.Though the uncovered sanitary bucket is simple in structure, extremely unhygienic, and influence environment; Even have the sanitary bucket of lid also need manually or ride folding, make troubles to use, and directly influence people's health and quality of life.

The purpose of this utility model is in order to overcome the deficiency and the defective of existing sanitary bucket, and a kind of health, the automatic folding sanitary bucket of infrared-sensing type easily are provided.

Summary of the invention

For achieving the above object, the technical solution adopted in the utility model is: a kind of induction type sanitary bucket, comprise outer bucket, interior bucket, bung, an infrared pickoff is equipped with in Tong the place ahead suitable for reading outside, before and after outer bucket inner-use clapboard longitudinal subdivision becomes or two parts space, the left and right sides, bucket in settle in part space, another part space installing machine electric powertrain and inductive control circuit, infrared pickoff and inductive control circuit connect and compose the induction controller of sanitary bucket; Mechanical ﹠ Electrical Transmission system is made up of pull bar, twisting pivoted arm, change speed gear box, motor, helical torsional spring, inhibiting device, the pull bar upper end is hinged with bung, the lower end is hinged with the twisting pivoted arm, the twisting pivoted arm is connected with motor through change speed gear box on the one hand, limited by inhibiting device and helical torsional spring on rotating on the other hand; Motor is connected with inductive control circuit, and inductive control circuit is connected with power supply.When people or object were toward or away from the sanitary bucket top, the signal of infrared pickoff sending and receiving was handled back commander's drive of motor system by inductive control circuit and is produced corresponding dynamo-electric action, made bung open or close, specifically: pull bar is when drop-down, bung is opened, and when pull bar up sent, bung closed.

Related content and change interpretation in the technique scheme are as follows:

1, in the such scheme, bung can be hinged along position of the fulcrum in both sides with outer bucket, and fulcrum drops on bung center of gravity one side, and pull bar is hinged with bung in the fulcrum outside in the Mechanical ﹠ Electrical Transmission system.

2, in the such scheme, the torsion bar pivoted arm can be " L " shape rocker structure, and one end pull bar lower end is hinged, other end output shaft of gear-box captive joint.

3, in the such scheme, helical torsional spring one end is fixed, and the other end is fastened on the torsion bar pivoted arm, and the helical torsional spring that is stuck on the torsion bar pivoted arm plays the power-assisted equilibrium activity.Play safety, environmental-protection function when bung closes to close in the process by damping, reduce the noise that sends when bung closes and crush child's finger.

4, in the such scheme, the output shaft of change speed gear box is close to the inhibiting device that corresponding torsion bar pivoted arm is provided with two rotational angles, with the angle range of restriction torsion bar pivoted arm.

5, in the such scheme, dividing plate is contained in the outer bucket, and Mechanical ﹠ Electrical Transmission system, inductive control circuit and power supply are equipped with in the dividing plate back side, and dividing plate separates interior bucket with Mechanical ﹠ Electrical Transmission system and inductive control circuit.

6, in the such scheme, inductive control circuit is mainly by a MCU monolithic integrated circuit IC ₂With two computing amplification circuit IC ₁, IC ₃Form, inductive control circuit connects and composes an infrared emission and an infrared receiving circuit with infrared pickoff on the one hand, is connected with motor through power amplification circuit on the other hand, thereby controls the folding of sanitary bucket bung with rotating and reverse of motor.

Because the application of technique scheme, the utility model compared with prior art has following advantage: when accomplishing people or thing near the sanitary bucket top, and the bung self-opening; In object entered bucket, when people or object left sanitary bucket, bung can close voluntarily, and was hygienic and convenient like this.

Accompanying drawing 1 is the structural representation of utility model.

Accompanying drawing 2 is inductive control circuit figure of the present utility model.

In the above accompanying drawing: 1, outer bucket; 2, interior bucket; 3, dividing plate; 4, infrared pickoff; 5, bung; 6, pull bar; 7, inductive control circuit; 8, motor; 9, change speed gear box; 10, helical torsional spring; 11, twisting pivoted arm; 12, inhibiting device; 13, power supply.

For a more detailed description below in conjunction with accompanying drawing to the utility model:

Embodiment: referring to Fig. 1, a kind of induction type sanitary bucket is made up of outer bucket 1, interior bucket 2, dividing plate 3, bung 5, Mechanical ﹠ Electrical Transmission system, inductive control circuit 7, infrared pickoff 4 and power supply 13.Bung 5 is hinged along position of the fulcrum in both sides with outer barrel 1, and fulcrum drops on bung 5 centers of gravity one side, and pull bar 6 is hinged with bung 5 in the fulcrum outside in the Mechanical ﹠ Electrical Transmission system.An infrared pickoff 4 is equipped with in the place ahead suitable for reading of bucket 1 outside, two parts space before and after outer bucket 1 inner-use clapboard 3 longitudinal subdivisions become, bucket 2 in settle in anterior bigger space, Mechanical ﹠ Electrical Transmission system, inductive control circuit 7 and power supply 13 are equipped with in dividing plate 3 back sides, and dividing plate 3 separates interior barrel 2 with Mechanical ﹠ Electrical Transmission system and inductive control circuit 7.Infrared pickoff 4 and inductive control circuit 7 connect and compose the induction controller of sanitary bucket.Mechanical ﹠ Electrical Transmission system is made up of pull bar 6, twisting pivoted arm 11, change speed gear box 9, motor 8, helical torsional spring 10, inhibiting device 12.Pull bar 6 upper ends and bung 5 are hinged, and the lower end is hinged with twisting pivoted arm 11.Torsion bar pivoted arm 11 is " L " shape rocker structure, and one end pull bar 6 lower ends are hinged, other end change speed gear box 9 output shaft captive joints.Twisting pivoted arm 11 is connected with motor 8 through change speed gear box 9 on the one hand, on rotating, be subjected to inhibiting device 12 and helical torsional spring 10 restrictions on the other hand, wherein, helical torsional spring 10 1 ends are fixed, the other end is fastened on the torsion bar pivoted arm 11, the output shaft of change speed gear box 9 is close to the inhibiting device 12 that corresponding torsion bar pivoted arm 11 is provided with two rotational angles, with the angle range of restriction torsion bar pivoted arm 11.Motor 8 is connected with inductive control circuit 7, and inductive control circuit 7 is connected with power supply 13.

Receive instruction that inductive control circuit 7 passes over when rotating when motor 8,, torsion bar pivoted arm 11 down or is up rotated, thereby it is drop-down or up send to drive pull bar 6, make bung 5 open or close through change speed gear box 9 deceleration force amplifiers.

Referring to Fig. 2, the principle of work of the control circuit of induction type sanitary bucket is such:

This circuit is mainly by a MCU monolithic integrated circuit IC ₂With two computing amplification circuit IC ₁, IC ₃Form, inductive control circuit 7 connects and composes an infrared emission and an infrared receiving circuit with infrared pickoff 4 on the one hand, is connected with motor 8 through power amplification circuit on the other hand, thereby controls the folding of sanitary bucket bung 5 with rotating and reverse of motor 8.

When circuit energized 10, MCU monolithic integrated circuit IC ₂Start working IC ₂(7) impulse singla of pin output some cycles, through D7 (infrared-emitting diode) emission, when this signal after reflection, received by D2 (infrared receiving diode), the signal that receives is by computing amplification circuit IC ₃After the circuit processing and amplifying of being formed, deliver to MCU monolithic integrated circuit IC ₂Rotating and reverse of control motor 8, thus opening and closing of health bung 5 controlled.

Electric circuit characteristic: the complete machine operating voltage is 6V, stand-by power consumption little (about 1mA), and motor 8 starting currents are at 200～300mA.

Claims

1, a kind of induction type sanitary bucket, comprise outer bucket [1], interior bucket [2], bung [5], it is characterized in that: an infrared pickoff [4] is equipped with in the place ahead suitable for reading of bucket [1] outside, before and after outer bucket [1] inner-use clapboard [3] longitudinal subdivision becomes or two parts space, the left and right sides, bucket [2] in settle in part space, another part space installing machine electric powertrain and inductive control circuit [7], infrared pickoff [4] and inductive control circuit [7] connect and compose the induction controller of sanitary bucket; Mechanical ﹠ Electrical Transmission system is made up of pull bar [6], twisting pivoted arm [11], change speed gear box [9], motor [8], helical torsional spring [10], inhibiting device [12], pull bar [6] upper end is hinged with bung [5], the lower end is hinged with twisting pivoted arm [11], twisting pivoted arm [11] is connected with motor [8] through change speed gear box [9] on the one hand, is subjected to inhibiting device [12] and helical torsional spring [10] restriction on the other hand on rotating; Motor [8] is connected with inductive control circuit [7], and inductive control circuit [7] is connected with power supply [13].

2, induction type sanitary bucket according to claim 1 is characterized in that: bung [5] is hinged along position of the fulcrum in both sides with outer bucket [1], and fulcrum drops on bung [5] center of gravity one side, and pull bar [6] is hinged with bung [5] in the fulcrum outside in the Mechanical ﹠ Electrical Transmission system.

3, induction type sanitary bucket according to claim 1 is characterized in that: torsion bar pivoted arm [11] is " L " shape rocker structure, and one end pull bar [6] lower end is hinged, other end change speed gear box [9] output shaft captive joint.

4, induction type sanitary bucket according to claim 1 is characterized in that: helical torsional spring [10] one ends are fixed, and the other end is fastened on the torsion bar pivoted arm [11].

5, induction type sanitary bucket according to claim 1 is characterized in that: the output shaft of change speed gear box [9] is close to the inhibiting device [12] that corresponding torsion bar pivoted arm [11] is provided with two rotational angles, with the angle range of restriction torsion bar pivoted arm [11].

6, induction type sanitary bucket according to claim 1, it is characterized in that: dividing plate [3] is contained in the outer bucket [1], Mechanical ﹠ Electrical Transmission system, inductive control circuit [7] and power supply [13] are equipped with in dividing plate [3] back side, and dividing plate [3] separates interior bucket [2] with Mechanical ﹠ Electrical Transmission system and inductive control circuit [7].

7, induction type sanitary bucket according to claim 1 is characterized in that: inductive control circuit [7] is mainly by a MCU monolithic integrated circuit [IC ₂] and two computing amplification circuit [IC ₁], [IC ₃] form, inductive control circuit [7] connects and composes an infrared emission and an infrared receiving circuit with infrared pickoff [4] on the one hand, be connected with motor [8] through power amplification circuit on the other hand, thereby with the folding of controlling sanitary bucket bung [5] that rotates and reverse of motor [8].