CN217228805U - Pedal opening and closing throwing port - Google Patents
Pedal opening and closing throwing port Download PDFInfo
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- CN217228805U CN217228805U CN202220032177.XU CN202220032177U CN217228805U CN 217228805 U CN217228805 U CN 217228805U CN 202220032177 U CN202220032177 U CN 202220032177U CN 217228805 U CN217228805 U CN 217228805U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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Abstract
The utility model relates to a dustbin technical field is a pedal opening and shutting throws mouthful, including throwing a mouthful circle and throwing a mouthful apron, it throws mouthful apron that mouthful was thrown to articulated being connected with on the circle of throwing that mouthful put corresponding rubbish throws mouthful position and is used for opening and close rubbish and throw mouthful apron, still throw mouthful apron upwards upset including being used for the drive and throw a mouthful pedal opening mechanism who throws the mouth in order to open rubbish, pedal opening mechanism includes the running-board, pedal connecting rod and branch, branch upper end links together with throwing mouthful apron is articulated, the rear end of branch lower extreme and pedal connecting rod articulates and links together, pedal connecting rod middle part links together with throwing a mouthful circle is articulated, pedal connecting rod front end fixedly connected with running-board, throw mouthful apron can upwards overturn when the running-board is trampled in downwards and throw the mouth in order to open rubbish. The utility model has the advantages of reasonable and compact structure, convenient to use, it is opened through pedal, need not the hand contact, and clean health more liberates both hands, and the rubbish of being convenient for is put in, has and uses convenient, laborsaving characteristics.
Description
Technical Field
The utility model relates to a bury dustbin technical field, be a pedal opening and shutting throw mouthful.
Background
Buried trash can is because of its have rain-proof water, prevent the peculiar smell, prevent the fly worm, prevent drawing advantages such as picking up, it is more and more extensive in region such as residential quarter, office space, however, the opening mode of its rubbish of present buried trash can throwing the mouth is opened for hand power basically, it not only makes dirty the personnel's of input palm easily, and need hold the input apron in one hand when throwing in moreover, can only throw in rubbish in one hand from this, thereby be not convenient for rubbish to throw in, especially when throwing in office building rubbish, because of the big disposal bag of office building owner, by the personnel of keeping clean from building with little flatcar, tricycle etc. carry to bury the unified input of dustbin department to ground, when throwing in, the personnel of keeping clean all need pull up once and throw the mouth apron once of throwing in rubbish, have brought greatly inconvenience for putting in the operation from this.
Disclosure of Invention
The utility model provides a pedal opening and shutting throws mouthful has overcome above-mentioned prior art not enough, and it can effectively solve current formula dustbin of burying throw mouthful exist need the hand contact throw mouthful apron, the easy problem of the palm of making dirty.
The technical scheme of the utility model is realized through following measure: the utility model provides a pedal opening and closing throws mouth, including throwing a mouthful circle and throwing a mouthful apron, throw a mouthful circle middle part and have the rubbish that link up from top to bottom and throw the mouth, it throws a mouthful apron to articulate on the mouthful circle that throws that corresponds rubbish and be connected with and be used for opening the rubbish and throw a mouthful, still including being used for driving to throw a mouthful apron upwards upset in order to open the rubbish and throw a mouthful pedal opening mechanism, pedal opening mechanism includes the running-board, pedal connecting rod and branch, the branch upper end is in the same place with throwing a mouthful apron is articulated to be connected, the branch lower extreme is in the same place with the rear end of pedal connecting rod is articulated to be connected, pedal connecting rod middle part is in the same place with throwing a mouthful circle articulated connection, pedal connecting rod front end fixedly connected with running-board, throw a mouthful apron can upwards overturn in order to open rubbish and throw a mouthful when the running-board is trampled downwards.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the pedal opening and closing throwing port may further include a locking and releasing mechanism capable of locking and unlocking the throwing port cover plate when the throwing port cover plate opens the garbage throwing port, and the locking and releasing mechanism includes one unlocking pedal in the front of the throwing port ring and capable of unlocking the throwing port cover plate when the unlocking pedal is stepped downwards.
The throwing port cover plate comprises a cover plate body, a left vertical side plate and a right vertical side plate, wherein the cover plate body is covered on the throwing port ring, the rear side of the cover plate body is hinged with the throwing port ring, the rear part of the left side of the cover plate body is fixedly connected with the left vertical side plate, the rear part of the right side of the cover plate body is fixedly connected with the right vertical side plate, a left placing groove is arranged on the throwing port ring wall corresponding to the position of the left vertical side plate, the lower part of the left vertical side plate is positioned in the left placing groove, the locking and releasing mechanism also comprises a locking connecting rod, a locking shaft and a first stretching spring, the middle part of the locking connecting rod is hinged on the inner wall of the left placing groove, a first opening communicated with the left installing groove is arranged on the front side wall of the throwing port ring corresponding to the position of the left placing groove, one end of the locking connecting rod penetrates out to the front part of the throwing port ring through the first opening and is fixedly connected with an unlocking pedal, the other end of the locking connecting rod is hinged with the front end of the locking shaft, a limit position is arranged on the inner wall of the left placing groove, the locking shaft is movably arranged in the limiting ring body in a penetrating manner, the locking shaft can move backwards when the locking connecting rod turns upwards and can move forwards when the locking connecting rod turns downwards, a first stretching spring which can enable the locking connecting rod to have an upwards turning trend is connected between the locking connecting rod and the inner wall of the left accommodating groove, a limiting clamping groove is formed in the left vertical side plate, the locking shaft can be clamped into the limiting clamping groove to lock the left vertical side plate when the left vertical side plate turns upwards, and the locking shaft can exit the limiting clamping groove to release the locking of the left vertical side plate when the unlocking pedal is stepped downwards; the throwing ring wall corresponding to the position of the right vertical side plate is provided with a right placing groove, the lower part of the right vertical side plate is positioned in the right placing groove, the pedal connecting rod and the supporting rod are both positioned in the right placing groove, the pedal connecting rod is hinged on the inner wall of the right placing groove through a hinge shaft, a second opening communicated with the right installing groove is formed in the front side wall of the throwing ring corresponding to the position of the right placing groove, the front end of the pedal connecting rod penetrates out of the second opening to the front of the throwing ring and is fixedly connected with the pedal plate, and the upper end of the supporting rod is hinged with the right vertical side plate.
The left vertical side plate can be fan-shaped, the upper side surface and the rear side surface of the left vertical side plate are both planes, an arc surface is connected between the front end of the upper side surface and the lower end of the rear side surface of the left vertical side plate, the bottom of the arc surface is inwards sunken to form the limiting clamping groove, the upper side surface of the left vertical side plate is fixedly connected with the bottom surface of the cover plate body, a groove is formed in the middle of the rear end of the locking shaft, a roller wheel is arranged in the groove in a rolling mode, the left vertical side plate is clamped in the groove, and the roller wheel is in sliding contact with the arc surface of the left vertical side plate and can be clamped into the limiting clamping groove when the left vertical side plate is turned upwards; the locking connecting rod is L-shaped, the locking connecting rod comprises a first rod part and a second rod part, the rear end of the first rod part is fixedly connected with the lower end of the second rod part, the front end of the first rod part penetrates out of the front of the throwing ring through a first opening and is fixedly connected with the unlocking pedal, the rear end of the first rod part is hinged to the inner wall of the left placing groove, the upper end of the second rod part is hinged to the front end of the locking shaft, and a first stretching spring is connected between the middle of the first rod part and the inner wall of the left placing groove.
When the left vertical side plate is in a locked position, an included angle between the cover plate body and the feeding ring can be 70-90 degrees; a stretching damper is hinged between the left vertical side plate and the bottom wall of the left mounting groove, and when the left vertical side plate is at a locked position, the stretching damper is in a stretched state; be connected with between articulated shaft and the right side vertical side board and enable the right side vertical side board and have the second extension spring of upwards upset trend, and second extension spring enables the right side vertical side board and has the trend of overturning downwards when the left side vertical side board is in by the locking position.
The throwing port cover plate comprises a cover plate body, a left vertical side plate and a right vertical side plate, wherein the cover plate body covers the throwing port ring, the rear side of the cover plate body is hinged with the throwing port ring, the left vertical side plate is fixedly connected to the rear part of the left side of the cover plate body, the right vertical side plate is fixedly connected to the rear part of the right side of the cover plate body, a left placing groove is formed in the wall, corresponding to the position of the left vertical side plate, of the throwing port ring, and the lower part of the left vertical side plate is located in the left placing groove; the throwing ring wall corresponding to the position of the right vertical side plate is provided with a right placing groove, the lower part of the right vertical side plate is positioned in the right placing groove, the pedal connecting rod and the supporting rod are both positioned in the right placing groove, the pedal connecting rod is hinged on the inner wall of the right placing groove through a hinge shaft, a second opening communicated with the right installing groove is arranged on the front side wall of the throwing ring corresponding to the position of the right placing groove, the front end of the pedal connecting rod penetrates out to the front of the throwing ring through the second opening and is fixedly connected with the pedal plate, the upper end of the supporting rod is hinged and connected with the right vertical side plate, the right side wall of the lower part of the second opening is provided with a limiting opening, and the front part of the pedal connecting rod can be clamped into the limiting opening under the action of external force when the pedal plate is trodden downwards.
The pedal connecting rod can be a metal plate structure with certain deformation capacity; or, the pedal connecting rod can move a certain distance along the axial direction of the hinge shaft.
A stretching damper can be hinged between the left vertical side plate and the bottom wall of the left mounting groove, and the stretching damper is in a stretched state when the pedal connecting rod is positioned in the limiting opening; and a second extension spring which can enable the right vertical side plate to have an upward overturning trend is connected between the hinged shaft and the right vertical side plate, and the second extension spring can enable the right vertical side plate to have a downward overturning trend when the pedal connecting rod is positioned in the limiting opening.
The pedal connecting rod can be of a plate type structure with an obtuse angle triangular shape, and the obtuse angle position of the pedal connecting rod is hinged with the inner wall of the right placing groove through a hinged shaft.
The throwing ring can be in a rectangular ring shape.
The utility model has the advantages of reasonable and compact structure, convenient to use, it is opened through pedal, need not the hand contact, and clean health more liberates both hands, and the rubbish of being convenient for is put in, thereby can also lock the state of opening to throwing a mouthful apron after opening to when throwing in rubbish volume more, need not to open repeatedly and throw a mouthful apron, it is more laborsaving, convenient to put in the operation.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the present invention.
Fig. 2 is a schematic top view of a first embodiment of the present invention.
Fig. 3 is a schematic sectional view taken along line a-a of fig. 2.
FIG. 4 is a schematic sectional view taken along line B-B of FIG. 2.
Fig. 5 is a schematic top view of a throw-in cover plate located at a locked position according to an embodiment of the present invention.
Fig. 6 is a schematic sectional view taken along line a-a of fig. 5.
Fig. 7 is a first perspective view of a first throwing-in cover plate located at a locked position according to a first embodiment of the present invention.
Fig. 8 is a second perspective view of the first embodiment of the present invention when the cover plate is located at the locked position.
Fig. 9 is a perspective view of a second embodiment of the present invention.
Fig. 10 is a perspective view of a garbage chute in an open state according to a second embodiment of the present invention.
Fig. 11 is a second perspective view of the second embodiment of the present invention, showing the opening of the garbage can.
The codes in the figures are respectively: 1 is throwing the mouth circle, 2 is the running-board, 3 is pedal connecting rod, 4 is branch, 5 is the unblock footboard, 6 is the apron body, 7 is left side perpendicular curb plate, 8 is right side perpendicular curb plate, 9 is the locking connecting rod, 10 is the locking axle, 11 is first extension spring, 12 is first opening, 13 is spacing ring body, 14 is spacing draw-in groove, 15 is the second opening, 16 is the gyro wheel, 17 is tensile attenuator, 18 is second extension spring, 19 is spacing opening.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
the first embodiment is as follows: as shown in the attached figures 1-8, the pedal opening and closing throwing port comprises a throwing port ring 1 and a throwing port cover plate, a vertically through garbage throwing port is arranged in the middle of the throwing port ring 1, the throwing port ring 1 corresponding to the garbage throwing port is hinged with the throwing port cover plate for opening and closing the garbage throwing port, the pedal opening mechanism is used for driving the throwing port cover plate to upwards turn to open the garbage throwing port and comprises a pedal plate 2, a pedal connecting rod 3 and a supporting rod 4, the upper end of the supporting rod 4 is hinged with the throwing port cover plate, the lower end of the supporting rod 4 is hinged with the rear end of the pedal connecting rod 3, the middle of the pedal connecting rod 3 is hinged with the throwing port ring 1, the pedal plate 2 is fixedly connected with the front end of the pedal connecting rod 3, and the throwing port cover plate can upwards turn to open the garbage throwing port when the pedal plate 2 is downwards trodden.
When the garbage throwing device is used, the throwing ring 1 is arranged on a top plate of a buried garbage can which is positioned on the ground, a garbage throwing port is positioned right above the garbage can, when garbage is thrown, a throwing person tramples the pedal plate 2 downwards, the rear end of the pedal connecting rod 3 is lifted upwards to lift the supporting rod 4 upwards, so that the throwing port cover plate is turned upwards, and then the garbage throwing port is opened, thereby avoiding hands from contacting the throwing port cover plate, and the garbage throwing device is clean and sanitary, in addition, the garbage throwing port is opened by foot treading, not only the opening is more convenient, but also two hands are liberated, so that the garbage can be thrown by the two hands, the garbage throwing is convenient, after the throwing is finished, the soles are loosened, the throwing port cover plate automatically turns downwards to close the garbage throwing port, in addition, in the process of lifting upwards and opening the garbage throwing port cover plate, the moment applied by the supporting rod 4 is gradually shortened on the assumption that the force applied by the pedals in the whole downwards treading process is unchanged, therefore, in the process of lifting the throw-in cover plate upwards, the rotation speed of the throw-in cover plate is slower and slower, so that the impact force generated when the throw-in cover plate is opened to a target position is reduced, and the service life of equipment can be prolonged.
The first embodiment can be further optimized or/and improved according to actual needs:
as shown in fig. 1-2 and 4-8, the pedal-operated retractable throwing port further comprises a locking and releasing mechanism which can lock and unlock the garbage throwing port when the throwing port cover plate opens the garbage throwing port, the locking and releasing mechanism comprises an unlocking pedal 5 positioned in front of the throwing port ring 1, and the locking and releasing mechanism can unlock the throwing port cover plate when the unlocking pedal 5 is stepped downwards. Through setting up locking and releasing mechanism, from this when throwing mouthful apron upwards upset and open rubbish and throw the mouth, thereby will throw mouthful apron lock through locking and releasing mechanism and keep rubbish throw the mouth and be in the open mode always, when throwing many rubbish from this, need not to throw rubbish and all need pedal to open a rubbish and throw the mouth once, thereby whole operation of throwing in is more laborsaving, convenient, fast, after throwing in the completion, step on the locking state of unblock footboard 5 in order to relieve throwing mouthful apron downwards, throw mouthful apron and fall back automatically and close rubbish and throw the mouth.
As shown in the attached figures 3-8, the throwing port cover plate comprises a cover plate body 6, a left vertical side plate 7 and a right vertical side plate 8, the cover plate body 6 is covered on the throwing port ring 1, the rear side of the cover plate body 6 is hinged with the throwing port ring 1, the rear part of the left side of the cover plate body 6 is fixedly connected with the left vertical side plate 7, the rear part of the right side of the cover plate body 6 is fixedly connected with the right vertical side plate 8, the wall of the throwing port ring 1 corresponding to the position of the left vertical side plate 7 is provided with a left mounting groove, the lower part of the left vertical side plate 7 is positioned in the left mounting groove, the locking and releasing mechanism also comprises a locking connecting rod 9, a locking shaft 10 and a first stretching spring 11, the middle part of the locking connecting rod 9 is hinged on the inner wall of the left mounting groove, the front side wall of the throwing port ring 1 corresponding to the position of the left mounting groove is provided with a first opening 12 communicated with the left mounting groove, one end of the locking connecting rod 9 penetrates through the first opening 12 to the front of the throwing port ring 1 and is fixedly connected with an unlocking pedal 5, the other end of the locking connecting rod 9 is hinged with the front end of a locking shaft 10, a limiting ring body 13 is arranged on the inner wall of the left containing groove, the locking shaft 10 is movably arranged in the limiting ring body 13 in a penetrating mode, the locking shaft 10 can move backwards when the locking connecting rod 9 turns upwards and can move forwards when the locking connecting rod 9 turns downwards, a first stretching spring 11 capable of enabling the locking connecting rod 9 to have an upwards turning trend is connected between the locking connecting rod 9 and the inner wall of the left containing groove, a limiting clamping groove 14 is arranged on the left vertical side plate 7, the locking shaft 10 can be clamped into the limiting clamping groove 14 to lock the left vertical side plate 7 when the left vertical side plate 7 turns upwards, and can be withdrawn from the limiting clamping groove 14 to release the locking of the left vertical side plate 7 when the unlocking pedal 5 is trampled downwards; correspond and be equipped with right groove of placeeing on 1 round of wall of the mouth ring of throwing of 8 positions of right side vertical plate, 8 lower parts of right side vertical plate are located right groove of placeeing, pedal connecting rod 3 and branch 4 all are located right groove of placeeing, pedal connecting rod 3 articulates in right groove of placeeing through articulated axle, it is equipped with the second opening 15 with right mounting groove intercommunication on 1 preceding lateral wall of the mouth ring of throwing that corresponds right groove of placeeing the position, pedal connecting rod 3 front end is worn out through second opening 15 and is thrown 1 the place ahead of mouth ring and running-board 2 fixed connection, branch 4 upper ends and right vertical plate 8 are articulated to be connected.
When the garbage throwing port is to be opened, the throwing port cover plate can be lifted up only by stepping down the pedal plate 2, in the process that the left vertical side plate 7 is turned upwards, when the limiting clamping groove 14 on the left vertical side plate 7 moves to the position of the locking shaft 10, the locking shaft 10 moves backwards under the action of the first stretching spring 11 and is clamped into the limiting clamping groove 14 to lock the left vertical side plate 7, therefore, the garbage throwing port is kept in an opening state, when the throwing port is to be closed, only the unlocking pedal 5 is stepped down, the locking connecting rod 9 overcomes the acting force of the first stretching spring 11 to turn downwards, the locking shaft 10 is withdrawn from the limiting clamping groove 14, therefore, the locking of the left vertical side plate 7 is released, and the whole throwing port cover plate automatically turns downwards under the action of the self gravity to close the garbage throwing port.
As shown in fig. 3, 4 and 6-8, the left vertical side plate 7 is fan-shaped, the upper side surface and the rear side surface of the left vertical side plate 7 are both flat surfaces, an arc surface is connected between the front end of the upper side surface and the lower end of the rear side surface of the left vertical side plate 7, the bottom of the arc surface is recessed inwards to form the limiting clamping groove 14, the upper side surface of the left vertical side plate 7 is fixedly connected with the bottom surface of the cover plate body 6, a slot is formed in the middle of the rear end of the locking shaft 10, a roller 16 is installed in the slot in a rolling manner, the left vertical side plate 7 is clamped in the slot, and the roller 16 is in sliding contact with the arc surface of the left vertical side plate 7 and can be clamped into the limiting clamping groove 14 when the left vertical side plate 7 is turned upwards; the right vertical side plate 8 and the left vertical side plate 7 are identical in structure and are arranged in a bilateral symmetry mode. When the garbage throwing port is in a closed state, the roller 16 abuts against the left vertical side plate 7, in the process that the left vertical side plate 7 is turned upwards, sliding friction is generated between an arc surface on the left vertical side plate 7 and the roller 16, when the left vertical side plate 7 is turned upwards to the position where the limiting clamping groove 14 is aligned with the roller 16, the locking connecting rod 9 always has the tendency of turning upwards due to the existence of the first stretching spring 11, the limiting clamping groove 14 is formed by inward concave of the arc surface on the left vertical side plate 7, at the moment, the locking shaft 10 moves backwards under the pulling force of the first stretching spring 11 and the limiting effect of the limiting ring body 13, the roller 16 is clamped into the limiting clamping groove 14, so that the left vertical side plate 7 is locked, when the garbage throwing port is to be closed, the unlocking pedal 5 is stepped downwards, the locking connecting rod 9 overcomes the pulling force of the first stretching spring 11 to turn downwards, so that the locking shaft 10 is driven to move forwards, the roller 16 is withdrawn from the stopper groove 14, thereby unlocking the left vertical side plate 7.
As shown in fig. 3, 4, and 6-8, the locking link 9 is L-shaped, the locking link 9 includes a first rod portion and a second rod portion, the rear end of the first rod portion is fixedly connected with the lower end of the second rod portion, the front end of the first rod portion penetrates out to the front of the throwing ring 1 through a first opening 12 and is fixedly connected with the unlocking pedal 5, the rear end of the first rod portion is hinged to the inner wall of the left placing groove, the upper end of the second rod portion is hinged to the front end of the locking shaft 10, and a first extension spring 11 is connected between the middle of the first rod portion and the inner wall of the left placing groove. Whereby the rear end of the foot link 3 can be lifted upward when the foot pedal 2 is depressed downward, and the lock shaft 10 can be pulled forward when the unlock pedal 5 is depressed downward.
Preferably, the angle between the cover plate body 6 and the throwing ring 1 when the left vertical side plate 7 is in the locked position is 70 to 90 degrees. From this throw a mouthful apron and be in opening angle great when locked position to when throwing in small volume rubbish, just need to throw a mouthful apron and open locked position once less if rubbish can throw in, throw a mouthful apron and can fall back automatically after rubbish is thrown in and is accomplished from this again, need not to go to trample unblock footboard 5.
As shown in fig. 4, 6 and 8, a tensile damper 17 is hinged between the left vertical side plate 7 and the bottom wall of the left mounting groove, and the tensile damper 17 is in a stretched state when the left vertical side plate 7 is in the locked position. The stroke of the stretching damper is stretching, and damping force is generated, so that the overturning speed of the throw-in cover plate when the throw-in cover plate is overturned to a locked position can be reduced, the impact force of the throw-in cover plate when the throw-in cover plate is opened to the locked position is reduced, and the service life of equipment can be prolonged.
As shown in fig. 7, a second tension spring 18 enabling the right vertical side plate 8 to have a tendency to flip up is connected between the hinge shaft and the right vertical side plate 8, and the second tension spring 18 enables the right vertical side plate 8 to have a tendency to flip down when the left vertical side plate 7 is in the locked position. When the throw-in cover plate is at the initial position, the second extension spring 18 is in the extended state, the pulling force of the second extension spring 18 to the first connecting plate has a component force which enables the throw-in cover plate to turn upwards, so that a smaller force can be used when the pedal 2 is trodden downwards, when the throw-in cover plate is at the locked position, the second extension spring 18 is in the extended state, the pulling force of the second extension spring 18 to the right vertical side plate 8 has a component force which enables the throw-in cover plate to turn downwards, thereby the turning speed of the throw-in cover plate when turning to the locked position can be reduced, the impact force when the throw-in cover plate is opened to the locked position can be reduced, in addition, when the throw-in cover plate is unlocked, the throw-in cover plate has enough moment to turn downwards to close the garbage throw-in opening, in addition, the extension length of the second extension spring 18 is decreased gradually and increased gradually in the process that the throw-in cover plate is turned from the initial position to the locked position, therefore, the pedal force can be kept relatively uniform in the whole pedal opening process.
As shown in fig. 3, 4, 6-8, the pedal connecting rod 3 can be a plate structure with an obtuse triangle shape, and the obtuse angle of the pedal connecting rod 3 is hinged with the inner wall of the right accommodating groove through a hinge shaft. The pedal connecting rod 3 has a stable structure, and the front end of the pedal connecting rod is turned upwards to drive the supporting rod 4 to push the right vertical side plate 8 upwards when being trodden downwards.
Specifically, the throwing ring 1 is in a rectangular ring shape.
The second embodiment: as shown in fig. 9-11, the present embodiment differs from the first embodiment only in that: the throwing port cover plate comprises a cover plate body 6, a left vertical side plate 7 and a right vertical side plate 8, the cover plate body cover 6 is arranged on the throwing port ring 1, the rear side of the cover plate body cover 6 is hinged with the throwing port ring 1, the left vertical side plate 7 is fixedly connected to the rear part of the left side of the cover plate body 6, the right vertical side plate 8 is fixedly connected to the rear part of the right side of the cover plate body 6, a left placing groove is formed in the ring wall of the throwing port ring 1 corresponding to the position of the left vertical side plate 7, and the lower part of the left vertical side plate is positioned in the left placing groove; a right placing groove is formed in the wall of the throwing ring corresponding to the position of the right vertical side plate 8, the lower portion of the right vertical side plate 8 is located in the right placing groove, the pedal connecting rod 3 and the supporting rod 4 are located in the right placing groove, the pedal connecting rod 3 is hinged to the inner wall of the right placing groove through a hinged shaft, a second opening 15 communicated with the right placing groove is formed in the front side wall of the throwing ring corresponding to the position of the right placing groove, the front end of the pedal connecting rod 3 penetrates out of the front side of the throwing ring 1 through the second opening 15 to be fixedly connected with the pedal plate 2, the upper end of the supporting rod 4 is hinged to the right vertical side plate 8, a limiting opening 19 is formed in the right side wall of the lower portion of the second opening 15, and the front portion of the pedal connecting rod 3 can be clamped into the limiting opening 19 under the action of external force when the pedal plate 2 is trodden downwards. Therefore, when the pedal 2 is stepped downwards to open the garbage throwing port, the front part of the pedal connecting rod 3 is clamped into the limit opening 19 through the acting force of the sole on the pedal 2, the garbage throwing port is kept in an open state, and garbage is conveniently thrown by throwing personnel, after the garbage throwing is completed, the pedal connecting rod is retreated from the limit opening 19 through the acting force of the sole on the pedal 2 again, the garbage throwing port is closed by the falling of the throwing cover plate under the action of self gravity, and particularly, when the front part of the pedal connecting rod 3 is clamped into the limit opening 19, the included angle between the cover plate body 6 and the throwing ring 1 is 70-90 degrees.
Preferably, the pedal connecting rod 3 is a metal plate structure with certain deformation capability. Therefore, when the sole steps on the pedal 2 downwards, a component force to the right is applied, so that the pedal connecting rod 3 can be clamped into the limit notch 19, and the throwing cover plate is locked.
As shown in fig. 10-11, a stretching damper 17 is hinged between the left vertical side plate 7 and the bottom wall of the left mounting groove, and when the pedal connecting rod 3 is positioned in the limit gap 19, the stretching damper 17 is in a stretched state; a second extension spring which can enable the right vertical side plate 8 to have an upward overturning trend is connected between the hinge shaft and the right vertical side plate 8, and the second extension spring can enable the right vertical side plate 8 to have a downward overturning trend when the pedal connecting rod 3 is positioned in the limiting notch 19. The stroke of the stretching damper 17 is stretched, and damping force is generated, so that the impact force generated when the throwing cover plate is opened to the maximum opening position can be reduced, and the service life of the equipment can be prolonged; similarly, when the throw-in cover plate is at the initial position, the second extension spring is in a stretched state, the pulling force of the second extension spring to the right vertical side plate 8 has a component force which enables the throw-in cover plate to turn upwards, so that a smaller force can be used when the pedal plate 2 is trodden downwards, when the pedal connecting rod 3 is positioned in the limit notch 19, the second extension spring is in a stretched state, the pulling force of the second extension spring to the right vertical side plate 8 has a component force which enables the throw-in cover plate to turn downwards, therefore, the turning speed of the throw-in cover plate when the throw-in cover plate is turned to the maximum opening position can be reduced, the impact force when the throw-in cover plate is opened to the maximum position can be reduced, in addition, when the throw-in cover plate is unlocked, the throw-in cover plate has enough moment to turn downwards to close the garbage throw-in, in addition, the stretching length of the second extension spring is gradually reduced and then gradually increased in the process that the throw-in cover plate is turned from the initial position to the maximum opening position, therefore, the pedal force can be kept relatively uniform in the whole pedal opening process.
Example three: the present embodiment is different from the second embodiment only in that: the pedal connecting rod can move for a certain distance along the axial direction of the hinge shaft. Therefore, when the sole treads the pedal downwards, a component force to the right is applied to enable the pedal connecting rod to be clamped into the limiting notch, and the throwing cover plate is locked.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (10)
1. The utility model provides a pedal opening and shutting throws mouth, its characterized in that is including throwing a mouthful circle and throwing a mouthful apron, throw a mouthful circle middle part and have the rubbish that link up from top to bottom and throw the mouth, it is connected with the mouth apron of throwing that is used for opening and close rubbish and throws the mouth to articulate on the mouth circle that throws a mouthful position corresponding rubbish, still including being used for driving to throw a mouthful apron upwards upset in order to open the rubbish and throw a mouthful pedal opening mechanism, pedal opening mechanism includes the running-board, pedal connecting rod and branch, branch upper end and throw a mouthful apron are articulated to be connected together, the branch lower extreme links together with the rear end of pedal connecting rod is articulated, pedal connecting rod middle part links together with throwing a mouthful circle is articulated, pedal connecting rod front end fixedly connected with running-board, throw a mouthful apron can upwards overturn in order to open rubbish and throw the mouth when the running-board is trampled downwards.
2. The foot-operated retractable chute of claim 1 further comprising a lock-release mechanism for locking and unlocking the chute cover when the chute cover opens the refuse chute, the lock-release mechanism comprising an unlocking pedal located in front of the chute ring, the lock-release mechanism being operable to unlock the chute cover when the unlocking pedal is depressed downwardly.
3. The foot-operated retractable throwing port of claim 2, wherein the throwing port cover plate comprises a cover plate body, a left vertical side plate and a right vertical side plate, the cover plate body is covered on the throwing port ring, the rear side of the cover plate body is hinged with the throwing port ring, the left vertical side plate is fixedly connected with the rear part of the left side of the cover plate body, the right vertical side plate is fixedly connected with the rear part of the right side of the cover plate body, a left placing groove is arranged on the wall of the throwing port ring corresponding to the position of the left vertical side plate, the lower part of the left vertical side plate is positioned in the left placing groove, the locking and releasing mechanism further comprises a locking connecting rod, a locking shaft and a first stretching spring, the middle part of the locking connecting rod is hinged on the inner wall of the left placing groove, a first opening communicated with the left installing groove is arranged on the front side wall of the throwing port ring corresponding to the left placing groove, one end of the locking connecting rod penetrates out of the front side of the throwing port ring through the first opening and is fixedly connected with the unlocking pedal, the other end of the locking connecting rod is hinged with the front end of the locking shaft, the inner wall of the left containing groove is provided with a limiting ring body, a locking shaft is movably arranged in the limiting ring body in a penetrating way, the locking shaft can move backwards when the locking connecting rod turns upwards and can move forwards when the locking connecting rod turns downwards, a first stretching spring which can enable the locking connecting rod to have an upwards turning trend is connected between the locking connecting rod and the inner wall of the left containing groove, a limiting clamping groove is arranged on the left vertical side plate, the locking shaft can be clamped into the limiting clamping groove to lock the left vertical side plate when the left vertical side plate turns upwards, and the locking shaft can exit the limiting clamping groove to unlock the left vertical side plate when the unlocking pedal is stepped downwards; the throwing ring wall corresponding to the position of the right vertical side plate is provided with a right placing groove, the lower part of the right vertical side plate is positioned in the right placing groove, the pedal connecting rod and the supporting rod are both positioned in the right placing groove, the pedal connecting rod is hinged on the inner wall of the right placing groove through a hinge shaft, a second opening communicated with the right installing groove is formed in the front side wall of the throwing ring corresponding to the position of the right placing groove, the front end of the pedal connecting rod penetrates out of the second opening to the front of the throwing ring and is fixedly connected with the pedal plate, and the upper end of the supporting rod is hinged with the right vertical side plate.
4. The pedal opening and closing throwing port as claimed in claim 3, wherein the left vertical side plate is fan-shaped, the upper side surface and the rear side surface of the left vertical side plate are both flat surfaces, an arc surface is connected between the front end of the upper side surface and the lower end of the rear side surface of the left vertical side plate, the bottom of the arc surface is recessed inwards to form the limiting clamping groove, the upper side surface of the left vertical side plate and the bottom surface of the cover plate body are fixedly connected together, a groove is formed in the middle of the rear end of the locking shaft, a roller is mounted in the groove in a rolling manner, the left vertical side plate is clamped in the groove, the roller is in sliding contact with the arc surface of the left vertical side plate and can be clamped in the limiting clamping groove when the left vertical side plate is turned upwards; the locking connecting rod is L-shaped, the locking connecting rod comprises a first rod part and a second rod part, the rear end of the first rod part is fixedly connected with the lower end of the second rod part, the front end of the first rod part penetrates out of the front of the throwing ring through a first opening and is fixedly connected with the unlocking pedal, the rear end of the first rod part is hinged to the inner wall of the left placing groove, the upper end of the second rod part is hinged to the front end of the locking shaft, and a first stretching spring is connected between the middle of the first rod part and the inner wall of the left placing groove.
5. The foot-operated opening and closing throwing port of claim 3 or 4, wherein when the left vertical side plate is in the locked position, the included angle between the cover plate body and the throwing port ring is 70-90 degrees; a stretching damper is hinged between the left vertical side plate and the bottom wall of the left mounting groove, and when the left vertical side plate is at a locked position, the stretching damper is in a stretched state; be connected with between articulated shaft and the right side vertical side board and enable the right side vertical side board and have the second extension spring of upwards upset trend, and second extension spring enables the right side vertical side board and has the trend of overturning downwards when the left side vertical side board is in by the locking position.
6. The pedal opening and closing throwing port of claim 1, wherein the throwing port cover plate comprises a cover plate body, a left vertical side plate and a right vertical side plate, the cover plate body is covered on the throwing port ring, the rear side of the cover plate body is hinged with the throwing port ring, the left vertical side plate is fixedly connected to the rear part of the left side of the cover plate body, the right vertical side plate is fixedly connected to the rear part of the right side of the cover plate body, a left placing groove is formed in the wall of the throwing port ring corresponding to the position of the left vertical side plate, and the lower part of the left vertical side plate is positioned in the left placing groove; the throwing ring wall corresponding to the position of the right vertical side plate is provided with a right placing groove, the lower part of the right vertical side plate is positioned in the right placing groove, the pedal connecting rod and the supporting rod are both positioned in the right placing groove, the pedal connecting rod is hinged on the inner wall of the right placing groove through a hinge shaft, a second opening communicated with the right installing groove is arranged on the front side wall of the throwing ring corresponding to the position of the right placing groove, the front end of the pedal connecting rod penetrates out to the front of the throwing ring through the second opening and is fixedly connected with the pedal plate, the upper end of the supporting rod is hinged and connected with the right vertical side plate, the right side wall of the lower part of the second opening is provided with a limiting opening, and the front part of the pedal connecting rod can be clamped into the limiting opening under the action of external force when the pedal plate is trodden downwards.
7. The foot-operated opening and closing projection opening of claim 6, wherein the foot-operated connecting rod is a metal plate structure with certain deformation capacity; or, the pedal connecting rod can move a certain distance along the axial direction of the hinge shaft.
8. The pedal opening and closing throwing port as claimed in claim 6 or 7, wherein a tensile damper is hinged between the left vertical side plate and the bottom wall of the left mounting groove, and when the pedal connecting rod is positioned in the limiting notch, the tensile damper is in a stretched state; and a second extension spring which can enable the right vertical side plate to have an upward overturning trend is connected between the hinged shaft and the right vertical side plate, and the second extension spring can enable the right vertical side plate to have a downward overturning trend when the pedal connecting rod is positioned in the limiting opening.
9. The pedal opening and closing throwing port as claimed in claim 3, 4, 6 or 7, wherein the pedal connecting rod is of a plate structure with an obtuse triangle shape, and the obtuse angle part of the pedal connecting rod is hinged with the inner wall of the right accommodating groove through a hinge shaft.
10. A foot-operated retractable projection according to claim 1, 2, 3, 4, 6 or 7, wherein the projection ring is in the shape of a rectangular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220032177.XU CN217228805U (en) | 2022-01-07 | 2022-01-07 | Pedal opening and closing throwing port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220032177.XU CN217228805U (en) | 2022-01-07 | 2022-01-07 | Pedal opening and closing throwing port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217228805U true CN217228805U (en) | 2022-08-19 |
Family
ID=82829688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220032177.XU Active CN217228805U (en) | 2022-01-07 | 2022-01-07 | Pedal opening and closing throwing port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217228805U (en) |
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2022
- 2022-01-07 CN CN202220032177.XU patent/CN217228805U/en active Active
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Effective date of registration: 20230907 Address after: Room 7, Front Row, 3rd Floor, Gongcheng Commercial Building, No. 75, Tazhi East Road, Korla City, Bayingoleng Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region 841000 Patentee after: Xinjiang Jobu Environmental Protection Technology Co.,Ltd. Patentee after: KARAMAY KUIBU ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: Room 7, Front Row, 3rd Floor, Gongcheng Commercial Building, No. 75, Tazhi East Road, Korla City, Bayingoleng Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region, 841000 Patentee before: Xinjiang Jobu Environmental Protection Technology Co.,Ltd. |
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