Invention constitutes
The purpose of this utility model is to overcome weak point of the prior art and the electronic induction automatic cover-turning sewage disposer of the actuating device complete closed that a kind of bung opens is provided.
The purpose of this utility model realizes by following approach.
Electronic induction automatic cover-turning sewage disposer, comprise upper barrel body, lower barrel body, bung, induction window and actuating device, actuating device comprises actuating unit and transmission device, bung and upper barrel body are hinged, its structural feature is: transmission device is a kind of connecting rod mechanism, one end of connecting rod mechanism is connected with actuating unit, and the other end and bung are hinged, and this hinge-point is positioned at the rear side of bung.
Like this, actuating unit drivening rod mechanism, connecting rod mechanism drives bung, and bung is rotated around bung and upper barrel body hinge-point, realizes the keying of bung.Hinged and the hinge-point of connecting rod mechanism and bung is positioned at the rear side of bung, the rear side of this bung is meant, the both sides of bung and upper barrel body hinge-point, wherein the side near bung and upper barrel body hinge-point is the rear side of bung, and opposite side, bung is away from a side of bung and upper barrel body hinge-point, i.e. a side of bung keying is the front side of bung.So, connecting rod mechanism is connected in the rear side of bung, thereby make the actuating device of renovating of sewage disposer, comprise that actuating unit and transmission device can be closed, even the bung of sewage disposer opens, transmission device can not expose yet, and reduces transmission device and is infected with dirt, make its transmission more smooth and easy, reduce fault rate.
Structure of the present utility model can be specially.
Connecting rod mechanism is a kind of piston crank mechanism, comprises crank and connecting rod, and crank one end is connected with actuating unit, and the other end and rod hinge connection, the other end of connecting rod are then hinged with bung.
Like this, the crank of piston crank mechanism rotates, and drives the bung upset by connecting rod, realizes the keying of bung.The connecting rod of connecting rod mechanism is connected with the rear side of bung, and therefore, this piston crank mechanism is the piston crank mechanism of pull-down.Use the piston crank mechanism transmission, its mechanism simple in structure, transmission simple and compact, driving efficiency height.
Actuating device comprises actuating unit and transmission device, and this actuating unit can be:
Actuating unit is a kind of motor.
Like this, the output shaft of motor is connected with transmission device, promptly with the crank connecting link of piston crank mechanism, crank is sleeved in the rotating shaft, and fixes with rotating shaft, and it can be rotated with rotating shaft, the output shaft of motor is connected with rotating shaft by drive coupling, drives rotating shaft and rotates.
Because the rotating speed of motor output shaft is higher, therefore:
Also comprise drop-gear box, drop-gear box is connected between the transmission device of actuating unit.
The installation site of actuating device can be specially:
Actuating device and induction window all are installed in the upper barrel body.
Staving comprises upper barrel body and lower barrel body, and actuating device promptly can be installed in the lower barrel body, also can be installed in the upper barrel body, but, because bung and upper barrel body are hinged, therefore, actuating device is installed in makes transmission compact more in the upper barrel body, improve driving efficiency.And actuating device is installed in the bucket, makes not moisture-sensitive of actuating device to reduce fault rate, the cleaning of the lower barrel body of also being more convenient for.
When opening bung by actuating device, actuating device need overcome the gravity of bung, therefore, and the power when uncapping for reducing actuating device, like this:
Also comprise spring, this spring is installed between bung and the upper barrel body, and this spring is in elastic deformation.
Like this, when bung is closed, spring place elastic deformation, the gravitational equilibrium of acting force of the spring and bung, therefore, actuating device only needs very little power just bung can be opened.When bung was opened, spring was in free state.When bung was closed, bung just by deadweight, overcame acting force of the spring and closes.This spring can be specially a kind of torsion spring, and is installed on the hinged place of bung and upper barrel body.
In sum, the utility model has the following advantages compared to existing technology: jointed gear unit can complete closed, reduces transmission device and is infected with dirt, and transmission is more smooth and easy, reduces fault rate, and jointed gear unit is simple and compact for structure, the driving efficiency height.
The specific embodiment
Most preferred embodiment:
With reference to Fig. 3, Fig. 4, Fig. 5, electronic induction automatic cover-turning sewage disposer, comprise upper barrel body 1, lower barrel body 2, bung 3, induction window 4 and actuating device 5, actuating device 5 comprises actuating unit 51 and transmission device 52, bung 3 is hinged with upper barrel body 1, and transmission device 52 is a kind of connecting rod mechanism, and an end of connecting rod mechanism is connected with actuating unit 51, the other end and bung 3 are hinged, and this hinge-point is positioned at the rear side of bung 3.Actuating unit 51 drivening rod mechanisms, connecting rod mechanism drives bung 3, and bung 3 is rotated around the hinge-point of bung 3 with upper barrel body 1, realizes the keying of bung 3.Hinged and the hinge-point of connecting rod mechanism and bung 3 is positioned at the rear side of bung 3, the rear side of this bung 3 is meant, the both sides of bung 3 and upper barrel body 1 hinge-point, wherein the side near bung 3 and upper barrel body hinge-point is the rear side of bung, and opposite side, bung 3 is away from the side of bung 3 with the upper barrel body hinge-point, i.e. a side of bung 3 keyings is the front side of bung 3.Connecting rod mechanism is connected in the rear side of bung 3, thus make sewage disposer renovate actuating device 5, comprise that actuating unit 51 and transmission device 52 can be closed, even the bung of sewage disposer opens, transmission device also 52 can not expose.Connecting rod mechanism is a kind of piston crank mechanism, comprises crank 521 and connecting rod 522, and crank 522 1 ends are connected with actuating unit 51, and the other end and connecting rod 522 are hinged, and the other end of connecting rod 522 is then hinged with bung 3.The connecting rod 522 of connecting rod mechanism is connected with the rear side of bung 3, and this piston crank mechanism is the piston crank mechanism of pull-down.Actuating device 5 comprises actuating unit 51 and transmission device 52, and actuating unit 51 is a kind of motor.The output shaft of motor is connected with transmission device 52, promptly is connected with the crank 521 of piston crank mechanism, and crank 521 is sleeved in the rotating shaft, and fixes with rotating shaft, rotates with rotating shaft, and the output shaft of motor is connected with rotating shaft by drive coupling, drives rotating shaft and rotates.Also be connected with drop-gear box 6 between actuating unit 51 and the transmission device 52, to reduce the output speed of motor output shaft.Bung 3 is hinged with upper barrel body 1, and actuating device 5 and induction window 4 all are installed in the upper barrel body 1.Upper barrel body 1 hinged with bung 3, this hinge-point is positioned at 1/3 place of upper barrel body 1, has a sealing chamber in the hinged place of upper barrel body 1 and bung 3, and actuating device 5 just is installed in this sealing chamber.Hinged place at bung 3 and upper barrel body also is equipped with spring 7, and this spring 7 is in elastic deformation.When bung 3 closures, spring 7 place's elastic deformation, the gravitational equilibrium of spring 7 application forces and bung 3, the power that 5 needs of actuating device are very little just can be opened bung 3, and when bung 3 was opened, spring 7 was in free state.When bung 3 was closed, bung 3 just overcame spring 7 application forces by deadweight and closes.This spring 7 is specially torsion spring,
It is same as the prior art that present embodiment is not stated part.