Non-contact anti-pollution garbage can capable of being opened in multiple directions

Abstract

The utility model discloses a non-contact anti-pollution garbage can capable of being opened in multiple directions, belongs to the technical field of medical aids, and solves the problems of low opening speed, insufficient opening amplitude of a can cover and easiness in causing pollution in the prior art. Comprising a can body, and a non-contact throwing door is arranged in a garbage throwing opening in the middle of an overturning can cover at the upper end of the can body; a can cover opening pedal and a throwing door opening front pedal are arranged on the front side of the bottom of the can body. A throwing door opening side pedal and a throwing door opening rear pedal are arranged on the two sides and the rear side of the bottom of the can body respectively. The can cover opening pedal is connected with the overturning can cover through the can cover opening transmission mechanism, the throwing door opening pedals are connected with the throwing door linkage mechanism at the upper end of the can body through the throwing door opening transmission mechanism, and the throwing door linkage mechanism is connected with the driving end of the non-contact throwing door. The multifunctional garbage can is reasonable in design, compact in structure, capable of opening the garbage throwing opening in multiple directions, convenient for a user to throw garbage, rapid to open, flexible to use and capable of effectively avoiding contact and preventing infection problems.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the medical auxiliary appliance technical field, concretely relates to a multi-directional opening non-contact pollution prevention garbage can. BACKGROUND

[0002] At present, the garbage can used in the environment such as hospital operating room, critical medical department and ward disposal room, especially the garbage can for discarding infectious waste, basically adopts the structure of foot-pedal upturning cover type, and can only be operated in a fixed direction (for example, the front side of the garbage can), that is, when throwing garbage, the medical staff needs to walk to the opening direction of the garbage can and step on the foot pedal to throw garbage, and if standing in the remaining direction, the cover cannot be opened, so the limitation in use is large, and the practicability is poor. In addition, the existing traditional one-way foot-pedal upturning cover type garbage can not only has slow opening speed and small opening, but also prolongs the waiting time for throwing garbage, and when the medical staff is busy or the opening range of the cover is not enough, the medical staff will be forced to directly open the cover of the garbage can with hands to throw garbage, which can easily cause external pollution of the garbage can and hand pollution and other infection problems. Therefore, it is necessary to improve the existing garbage can used in the hospital operating room, critical medical department and ward disposal room. CONTENT OF THE UTILITY MODEL

[0003] The utility model is aimed at the above problems, and provides a multi-directional opening non-contact pollution prevention garbage can which can open a garbage throwing opening in multiple directions, facilitates users to throw garbage at multiple different angles, has rapid opening and flexible use, and can effectively avoid contact and prevent infection.

[0004] The utility model adopts the technical scheme that the multi-directional opening non-contact pollution prevention garbage can includes a can body, characterized by being provided with a turnover cover at the opening of the upper end of the can body, the middle part of the turnover cover is provided with a garbage throwing opening, and a non-contact throwing door is arranged in the garbage throwing opening; a cover opening pedal and a throwing door opening front pedal are arranged at the front side of the bottom of the can body, and a throwing door opening side pedal and a throwing door opening rear pedal are further arranged at the two sides and the rear side of the bottom of the can body; the cover opening pedal is connected with the driving end of the turnover cover through a cover opening transmission mechanism, the throwing door opening front pedal, the throwing door opening side pedal and the throwing door opening rear pedal are connected with a throwing door linkage mechanism arranged at the upper end of the can body through a throwing door opening transmission mechanism, and the throwing door linkage mechanism is connected with the driving end of the non-contact throwing door on the turnover cover in the closed state.

[0005] The barrel body comprises an outer barrel body and an inner barrel body, the barrel cover opening transmission mechanism and each dispensing door opening transmission mechanism are arranged in the isolation interlayer between the outer barrel body and the inner barrel body, and a barrel body anti-pollution cover plate is further arranged between the upper ends of the outer barrel body and the inner barrel body, and the dispensing door linkage mechanism is arranged below the barrel body anti-pollution cover plate. The barrel cover opening transmission mechanism and the dispensing door opening transmission mechanism are arranged in the isolation interlayer between the outer barrel body and the inner barrel body, and the upper barrel body anti-pollution cover plate forms a closed space, so that the transmission mechanisms are not exposed and polluted, and the barrel body is convenient to disinfect and clean.

[0006] The barrel cover opening pedal and the dispensing door opening front pedal are rotatably arranged in the front pedal mounting slot on the front side of the barrel body bottom through the same pedal hinged pivot, and the two ends of the pedal hinged pivot are respectively hinged to the pedal hinged holes on the two sides of the front pedal mounting slot. The barrel cover opening transmission mechanism comprises a barrel cover overturning driving rod, the barrel cover overturning driving rod extends to the rear side of the barrel body through the barrel cover driving rod through hole on the front pedal mounting slot, the front end of the barrel cover overturning driving rod is connected with the lower side of the barrel cover opening pedal, and the rear end of the barrel cover overturning driving rod is connected with the lower end of the vertically arranged barrel cover overturning transmission rod, and the upper end of the barrel cover overturning transmission rod is provided with a barrel cover connecting part. The barrel cover opening pedal is pressed to drive the barrel cover overturning driving rod to act, and then the vertically arranged barrel cover overturning transmission rod is used to drive the overturning barrel cover to open upward around the barrel body hinged part. The coaxial arrangement structure of the dispensing door opening front pedal and the barrel cover opening pedal is adopted, so that the occupied space is reduced and the compactness is improved.

[0007] The dispensing door opening front pedal comprises a foot pedal arranged on the pedal hinged pivot, the dispensing door opening transmission mechanism comprises a transmission steel wire connecting frame, the lower part of the transmission steel wire connecting frame is movably connected with the upper side of the foot pedal through the connecting frame hinged seat, the upper part of the transmission steel wire connecting frame passes through the steel wire connecting frame long circular through hole on the upper side of the front pedal mounting slot, and the upper part of the transmission steel wire connecting frame is further provided with a flexible dispensing door transmission steel wire, the lower end of the dispensing door transmission steel wire is movably connected with the transmission steel wire connecting frame through the transmission steel wire winding sleeve, and the upper end of the dispensing door transmission steel wire is connected with the driving end of the dispensing door linkage mechanism. The dispensing door transmission steel wire connected with the transmission steel wire connecting frame is driven to pull the dispensing door linkage mechanism above to act, so that the non-contact dispensing door opening or closing in the middle part of the overturning barrel cover is driven, and the medical waste is conveniently dispensed.

[0008] The structure of the side pedal and the back pedal after the opening of the throwing door is the same, and both include a pedal, which is rotatably arranged in the side pedal installation slot and the back pedal installation slot at the bottom of the barrel body through a pedal hinge shaft, and both ends of the pedal hinge shaft are hingedly connected with the pedal hinge holes on both sides of the corresponding pedal installation slot; the opening transmission mechanism of the throwing door includes a transmission wire connecting frame, the lower part of the transmission wire connecting frame is movably connected with the upper side of the pedal through a connecting frame hinge seat, the upper part of the transmission wire connecting frame passes through the long circular through hole of the steel wire connecting frame on the upper side of the side pedal installation slot and the back pedal installation slot, and the upper part of the transmission wire connecting frame is further provided with a flexible throwing door transmission wire, the lower end of the throwing door transmission wire is movably connected with the transmission wire connecting frame through a transmission wire winding sleeve, and the upper end of the throwing door transmission wire is connected with the driving end of the throwing door linkage mechanism. By pressing the side pedal and the back pedal after the opening of the throwing door, the throwing door transmission wire connected with the transmission wire connecting frame is driven to pull the throwing door linkage mechanism above to move, so that the opening or closing of the non-contact throwing door in the middle garbage throwing port of the flip barrel cover in a closed state in multiple directions is realized, and the user can throw garbage at multiple angles.

[0009] The middle part of the upper side of the pedal of the side pedal and the back pedal after the opening of the throwing door is further provided with a vertically arranged pedal reset spring, the lower end of the pedal reset spring is connected with the pedal, and the upper end of the pedal reset spring is connected with the pedal spring installation hole on the upper side of the side pedal installation slot and the back pedal installation slot through a pedal spring connecting seat. After the pressing force is removed, the reset tension of the pedal reset spring is used to assist the upward reset of the pedal.

[0010] The non-contact throwing door includes a throwing door rotating ring rotatably arranged in the inside of the flip barrel cover, the garbage throwing port is located on the inside of the throwing door rotating ring, and a plurality of groups of ring rotating limiting blocks are fixedly arranged on the outside of the throwing door rotating ring; a plurality of groups of throwing door split door pieces are arranged on the upper side of the throwing door rotating ring, the throwing door split door pieces are arranged in succession along the circumference and close the garbage throwing port; a plurality of linkage insertion holes for being connected with the throwing door linkage mechanism are further arranged on the ring body of the throwing door rotating ring, and a barrel cover cover plate linkage slot corresponding to the position of the linkage insertion hole is arranged on the barrel cover pollution prevention cover plate on the lower side of the flip barrel cover. The throwing door linkage mechanism arranged on the upper end of the barrel body is connected with the throwing door rotating ring of the non-contact throwing door on the flip barrel cover in a closed state through the linkage insertion hole, and then the pedal is used to drive the throwing door linkage mechanism and the throwing door rotating ring to rotate together, so that each group of throwing door split door pieces on the non-contact throwing door is opened.

[0011] The rotating ring of the drop door comprises a ring body, a plurality of groups of door piece opening and closing guide slots are arranged on the ring body in a slanting direction along the circumference, and the driving end of each door piece of the drop door is movably connected with the door piece opening and closing guide slot. During the rotation of the rotating ring of the drop door and the drop door linkage mechanism, the door piece opening and closing guide slots arranged on the ring body in a slanting direction are used to drive each door piece of the drop door to open and close.

[0012] The door piece of the drop door comprises a door piece body, one end of the door piece body is provided with a door piece hinged end for being connected with the rotating ring of the drop door, and the other end of the door piece body is provided with a door piece free end for closing the garbage drop opening. The lower side of the door piece hinged end is further provided with a door piece opening and closing guide insertion column, and the door piece opening and closing guide insertion column is movably inserted into each group of door piece opening and closing guide slots of the rotating ring of the drop door. The cooperation and connection of each group of door piece opening and closing guide slots on the rotating ring of the drop door and the door piece opening and closing guide insertion column on each door piece of the drop door are used to make the door piece of the drop door move with the rotation of the rotating ring of the drop door.

[0013] The linkage mechanism of the drop door comprises a drop door linkage rotating ring, the drop door linkage rotating ring is rotatably arranged at the upper end of the barrel body, and a plurality of groups of rotating ring rotation limiting blocks are fixedly arranged on the outer side of the drop door linkage rotating ring. A plurality of groups of linkage insertion columns are arranged on the upper side of the rotating ring body of the drop door linkage rotating ring and are cooperatively connected with the linkage insertion holes on the rotating ring of the drop door, and a barrel body cover plate linkage opening slot corresponding to the position of the linkage insertion column is arranged on the barrel body cover plate arranged between the outer barrel body and the inner barrel body of the barrel body. A plurality of groups of rotating ring driving connection ears are further arranged on the outer side wall of the rotating ring body, the upper end of the drop door transmission wire of the drop door opening transmission mechanism is fixedly connected with the transmission wire connection hole on the rotating ring driving connection ear through the transmission wire connection hole. A plurality of groups of linkage rotating ring return springs are further arranged on the outer side of the rotating ring body, one end of the linkage rotating ring return spring is fixedly connected with the barrel body, and the other end of the linkage rotating ring return spring is connected with the return spring connection hole on the rotating ring driving connection ear. The drop door transmission wire of the drop door opening transmission mechanism is used to drive the drop door linkage rotating ring to rotate, and then drive the rotating ring of the drop door connected with the linkage insertion column of the drop door linkage rotating ring through the linkage insertion hole to rotate synchronously, so as to open each group of door pieces of the non-contact drop door. After the external force is removed, the non-contact drop door is closed by the return tension of the linkage rotating ring return spring, which is convenient to use.

[0014] The utility model discloses a beneficial effect: since the utility model discloses the barrel body of setting the turnover bucket cover at the upper end opening, the middle part of turnover bucket cover is provided with the garbage throwing port, is provided with the no contact throwing door in the garbage throwing port, is provided with the bucket cover opening pedal and throwing door opening front pedal in the front side of barrel body bottom, and the both sides and rear side of barrel body bottom are provided with throwing door opening side pedal and throwing door opening rear pedal respectively, the bucket cover opening pedal is connected with the drive end of turnover bucket cover through bucket cover opening drive mechanism, and throwing door opening front pedal, throwing door opening side pedal and throwing door opening rear pedal are connected with the throwing door linkage mechanism of barrel upper end through throwing door opening drive mechanism respectively, and the structure form that throwing door linkage mechanism is connected with the no contact throwing door drive end on turnover bucket cover, so its design is reasonable, and the structure is compact, can open the garbage throwing port of garbage can in multiple directions, makes the user throw garbage at multiple different angles, and the opening of garbage throwing port is rapid, and the use is flexible, can effectively avoid the miscontact of medical staff, prevents the problem of infection, and the practicality is strong. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic drawing (no contact throwing door closes) of the utility model.

[0016] Figure 2 It is Figure 1 The use state schematic drawing of no contact throwing door opening in it.

[0017] Figure 3 It is Figure 1 The use state schematic drawing of turnover bucket cover upward overturning in it.

[0018] Figure 4 It is Figure 3 The structure schematic drawing of outer barrel body bottom in it.

[0019] Figure 5 It is Figure 3 The connection structure schematic drawing of throwing door opening drive mechanism, bucket cover opening drive mechanism and the throwing door linkage mechanism of barrel upper end arranged between inner barrel body and outer barrel body in it.

[0020] Figure 6 It is Figure 5 The A view of it.

[0021] Figure 7 It is Figure 5 The structure schematic drawing of throwing door linkage swivel ring in it.

[0022] Figure 8 It is Figure 6 The structure schematic drawing of throwing door opening side pedal (throwing door opening rear pedal) in it.

[0023] Figure 9 It isFigure 5 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door.

[0024] Figure 10 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door. Figure 3 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door.

[0025] Figure 11 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door. Figure 10 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door.

[0026] Figure 12 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door. Figure 10 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door.

[0027] Figure 13 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door. Figure 12 A B view of the dispensing door.

[0028] Figure 14 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door. Figure 11 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door. Figure 12 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door.

[0029] Figure 15 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door. Figure 14 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door.

[0030] Figure 16 A C view of the dispensing door. Figure 15 A C view of the dispensing door.

[0031] Figure 17 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door. Figure 11 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door. Figure 12 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door.

[0032] Figure 18 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door. Figure 17 A structure diagram of a non-contact dispensing door on a flip bucket cover in the dispensing door.

[0033] Figure 19 A D view of the dispensing door. Figure 18 A D view of the dispensing door.

[0034] The figure serial number explanation: 1 outer barrel body, 2 overturning barrel cover, 3 garbage throwing port, 4 non-contact throwing door, 5 throwing door opening front pedal, 6 barrel cover opening pedal, 7 throwing door opening side pedal, 8 inner barrel body, 9 barrel body anti-pollution cover plate, 10 barrel cover plate linkage slot, 11 throwing door linkage mechanism, 12 barrel cover anti-pollution cover plate, 13 barrel cover plate linkage slot, 14 front pedal mounting slot, 15 pedal hinged hole, 16 steel wire connecting frame long circle through hole, 17 pedal spring mounting hole, 18 barrel cover drive rod through hole, 19 side pedal mounting slot, 20 rear pedal mounting slot, 21 transmission steel wire connecting frame, 22 throwing door transmission steel wire, 23 barrel cover overturning drive rod, 24 throwing door linkage rotating ring, 25 linkage rotating ring reset spring, 26 barrel cover overturning transmission rod, 27 rotating ring rotation limiting block, 28 throwing door opening rear pedal, 29 rotating ring body, 30 rotating ring drive connecting lug, 31 linkage insertion column, 32 transmission steel wire connecting hole, 33 reset spring connecting hole, 34 foot pedal, 35 pedal hinged rotating shaft, 36 connecting frame hinged seat, 37 transmission steel wire winding sleeve, 38 pedal reset spring, 39 pedal spring connecting seat, 40 barrel cover connecting part, 41 barrel body hinged part, 42 throwing door rotating ring, 43 throwing door split door piece, 44 linkage insertion hole, 45 ring rotating limiting block, 46 ring body, 47 door piece opening and closing guide slot, 48 door piece main body, 49 door piece free end, 50 door piece hinged end, 51 door piece opening and closing guide insertion column. DETAILED DESCRIPTION

[0035] According to Figures 1-19 The specific structure of the utility model is explained in detail. The multi-directional opening non-contact anti-pollution garbage can comprises a barrel body composed of an outer barrel body 1 and an inner barrel body 8, and an overturning barrel cover 2 is arranged at the opening of the barrel body upper end, and the overturning barrel cover 2 is rotationally connected with the outer barrel body 1 of the barrel body through a barrel body hinged part 41.

[0036] The contactless disposal door 4 includes a disposal door rotating ring 42 rotatably disposed inside the flip-top lid 2, with the waste disposal opening 3 located inside the disposal door rotating ring 42. Several sets of ring rotation limiting blocks 45 are fixedly disposed on the outer side of the disposal door rotating ring 42, and the ring rotation limiting blocks 45 are fixedly disposed on the lid anti-pollution cover plate 12. Several sets of disposal door split door panels 43 are disposed on the upper side of the disposal door rotating ring 42. The disposal door split door panels 43 are continuously arranged along the circumference and close the waste disposal opening 3. Furthermore, several linkage insertion holes 44 are provided on the ring body 46 of the disposal door rotating ring 42 for connecting with the linkage insertion pins 31 of the disposal door linkage mechanism 11. On the lid anti-pollution cover plate 12 on the lower side of the flip-top lid 2, there are arc-shaped lid cover plate linkage slots 13 whose positions correspond to the positions of the linkage insertion holes 44. Then, the dispensing door linkage mechanism 11 set at the upper end of the bucket body is connected to the dispensing door rotating ring 42 of the non-contact dispensing door 4 on the flip bucket lid 2 in the closed state by using the linkage socket 44. Thus, the dispensing door linkage mechanism 11 and the dispensing door rotating ring 42 are driven to rotate together by the pedal to open the various dispensing door panels 43 on the non-contact dispensing door 4.

[0037] The rotating ring 42 of the disposal door is composed of a ring body 46. The ring body 46 is provided with several sets of arc-shaped door opening and closing guide grooves 47 arranged obliquely along the circumference, and the ring body 46 is also provided with several sets of linkage insertion holes 44. Meanwhile, the disposal door split door 43 is composed of a triangular door body 48. One end of the door body 48 is provided with a door hinge end 50 for movably connecting with the rotating ring 42 of the disposal door, and the other end of the door body 48 is provided with a door free end 49 for closing the waste disposal port 3. Furthermore, a door hinge end 50 of the disposal door 43 is provided with a door opening and closing guide post 51 on the lower side, and the door opening and closing guide post 51 is movably inserted into each set of door opening and closing guide grooves 47 of the disposal door rotating ring 42; so that the door opening and closing guide grooves 47 on the disposal door rotating ring 42 and the door opening and closing guide post 51 on each disposal door 43 can be connected to each other, so that the disposal door 43 can move with the rotation of the disposal door rotating ring 42; and then, as the disposal door rotating ring 42 rotates with the disposal door linkage mechanism 11, the door opening and closing guide grooves 47 arranged obliquely on the ring body 46 drive each disposal door 43 to open or close the garbage disposal port 3.

[0038] The front side of the bottom of the outer barrel body 1 of the barrel body is provided with a side-by-side arranged bucket cover opening pedal 6 and a front opening pedal 5 of the drop door, and the left and right sides and the rear side of the bottom of the barrel body are respectively provided with a side opening pedal 7 of the drop door and a rear opening pedal 28 of the drop door. The bucket cover opening pedal 6 is connected with the driving end of the turnover bucket cover 2 through the bucket cover opening transmission mechanism arranged in the isolation interlayer between the outer barrel body 1 and the inner barrel body 8; the front opening pedal 5 of the drop door, the side opening pedal 7 of the drop door and the rear opening pedal 28 of the drop door are respectively connected with the driving end of the drop door linkage mechanism 11 provided on the upper end of the barrel body through the drop door opening transmission mechanism arranged in the isolation interlayer between the outer barrel body 1 and the inner barrel body 8, and the linkage plug column 31 on the drop door linkage mechanism 11 is connected with the linkage plug hole 44 on the non-contact drop door 4 of the turnover bucket cover 2 in the closed state. Moreover, the upper end of the outer barrel body 1 and the inner barrel body 8 is further provided with a barrel body anti-pollution cover plate 9, and the drop door linkage mechanism 11 is arranged below the barrel body anti-pollution cover plate 9. Thus, the bucket cover opening transmission mechanism and the drop door opening transmission mechanism are arranged in the isolation interlayer between the outer barrel body 1 and the inner barrel body 8, and the closed space is formed by the upper barrel body anti-pollution cover plate 9, so as to avoid the transmission mechanism exposed and polluted, and facilitate the disinfection and cleaning of the barrel body.

[0039] The bucket body upper end is provided with a drop door linkage mechanism 11, which includes a drop door linkage swivel ring 24, which is rotationally arranged on the upper end of the bucket body. The outer side of the drop door linkage swivel ring 24 is fixedly provided with a plurality of groups of swivel ring rotation limiting blocks 27, which are fixedly arranged on the bucket body pollution prevention cover plate 9. Moreover, the upper side of the rotating ring body 29 of the drop door linkage swivel ring 24 is provided with a plurality of groups of linkage insertion columns 31 for cooperating and connecting with linkage insertion holes 44 on the drop door rotating ring 42 of the touchless drop door 4. Correspondingly, the bucket body pollution prevention cover plate 9 arranged between the outer bucket body 1 and the upper end of the inner bucket body 8 is provided with arc-shaped bucket cover plate linkage slots 10 corresponding to the positions of the linkage insertion columns 31. The outer side wall of the rotating ring body 29 of the drop door linkage swivel ring 24 is further provided with a plurality of groups of swivel ring driving connection ears 30, which are fixedly connected with the upper end of the drop door driving steel wire 22 of the drop door opening driving mechanism through the transmission steel wire connection holes 32 thereon. The outer side of the rotating ring body 29 is further provided with a plurality of groups of linkage swivel ring return springs 25, one end of which is fixedly connected with the outer bucket body 1 of the bucket body, and the other end thereof is connected with the return spring connection holes 33 on the swivel ring driving connection ears 30. Thus, the drop door driving steel wire 22 of the drop door opening driving mechanism is used to drive the drop door linkage swivel ring 24 to rotate, so as to drive the drop door rotating ring 42 connected with the linkage insertion columns 31 of the drop door linkage swivel ring 24 through the linkage insertion holes 44 to rotate synchronously, thereby opening each group of drop door split door pieces 43 on the touchless drop door 4. Moreover, after the external force is removed, the touchless drop door 4 is closed by means of the return tension of the linkage swivel ring return spring 25, which is convenient to use.

[0040] Moreover, the bucket cover opening pedal 6 and the drop door opening front pedal 5 are rotationally arranged in the front pedal mounting slot 14 at the bottom front side of the outer bucket body 1 through the same pedal hinged rotating shaft 35, the two ends of which are respectively hinged with the pedal hinged holes 15 on the two sides of the front pedal mounting slot 14. At the same time, the bucket cover opening driving mechanism includes a bucket cover overturning driving rod 23, which extends to the rear side of the bucket body through the bucket cover driving rod through hole 18 on the front pedal mounting slot 14. The front end of the bucket cover overturning driving rod 23 is connected with the lower side of the bucket cover opening pedal 6, and the rear end thereof is connected with the lower end of the vertically arranged bucket cover overturning transmission rod 26, the upper end of which is provided with a bucket cover connecting part 40 for being connected with the upper side of the bucket body hinged part 41 of the overturning bucket cover 2. Then, the bucket cover overturning driving rod 23 is driven to act by the pressing of the bucket cover opening pedal 6, so as to drive the overturning bucket cover 2 to open upward around the bucket body hinged part 41 by means of the vertically arranged bucket cover overturning transmission rod 26. Moreover, the drop door opening front pedal 5 and the bucket cover opening pedal 6 adopt a coaxial arrangement structure, which can reduce the occupied space and improve the compactness.

[0041] Meanwhile, the front opening pedal 5 of the opening door comprises a foot pedal 34 arranged on the same rotating shaft as the barrel cover opening pedal 6, and the opening door transmission mechanism comprises a transmission wire connecting frame 21, the lower part of the transmission wire connecting frame 21 is movably connected to the upper side of the foot pedal 34 through a connecting frame hinged seat 36, the upper part of the transmission wire connecting frame 21 penetrates through a long circular wire connecting frame through hole 16 on one side of the upper side of the front pedal installation slot 14, extends into the isolation interlayer between the outer barrel body 1 and the inner barrel body 8, and the upper part of the transmission wire connecting frame 21 is further provided with a flexible opening door transmission wire 22; the lower end of the opening door transmission wire 22 is movably connected to the transmission wire connecting frame 21 through a transmission wire winding sleeve 37, and the upper end of the opening door transmission wire 22 is connected to the rotating ring driving connecting ear 30 on the opening door linkage rotating ring 24 of the opening door linkage mechanism 11 through a through hole on the upper edge of the inner barrel body 8.

[0042] In addition, the opening door opening side pedal 7 and the opening door opening rear pedal 28 with the same structure each comprise a foot pedal 34, and the foot pedal 34 is respectively arranged in the side pedal installation slot 19 and the rear pedal installation slot 20 at the bottom of the outer barrel body 1 through a pedal hinged rotating shaft 35, and the two ends of the pedal hinged rotating shaft 35 are respectively hinged to the pedal hinged holes 15 on the two sides of the side pedal installation slot 19 and the rear pedal installation slot 20. The opening door opening transmission mechanism connected to the opening door opening side pedal 7 and the opening door opening rear pedal 28 respectively comprises a transmission wire connecting frame 21, the lower part of the transmission wire connecting frame 21 is movably connected to the upper side of the foot pedal 34 of the opening door opening side pedal 7 or the opening door opening rear pedal 28 through a connecting frame hinged seat 36, and the upper part of the transmission wire connecting frame 21 penetrates through a long circular wire connecting frame through hole 16 on the upper side of the side pedal installation slot 19 and the rear pedal installation slot 20, respectively, and extends into the isolation interlayer between the outer barrel body 1 and the inner barrel body 8; and the upper part of the transmission wire connecting frame 21 is further provided with a flexible opening door transmission wire 22, the lower end of the opening door transmission wire 22 is movably connected to the transmission wire connecting frame 21 through a transmission wire winding sleeve 37, and the upper end of the opening door transmission wire 22 is connected to the rotating ring driving connecting ear 30 on the opening door linkage rotating ring 24 of the opening door linkage mechanism 11 through a through hole on the upper edge of the inner barrel body 8. Further, by pressing the opening door opening front pedal 5, the opening door opening side pedal 7 or the opening door opening rear pedal 28, the opening door transmission wire 22 connected to the transmission wire connecting frame 21 is driven to pull and rotate the opening door linkage rotating ring 24 of the opening door linkage mechanism 11 above, so as to realize the opening or closing of the non-contact opening door 4 in the middle of the flip barrel cover 2 in a closed state in multiple directions, and facilitate the garbage opening of the user at multiple different angles.

[0043] The middle part of the upper side of the foot pedal 34 of the side pedal 7 and the post-pedal 28 after the opening of the delivery door is also provided with a vertically arranged pedal reset spring 38. The lower end of the pedal reset spring 38 is connected with the foot pedal 34, and the upper end of the pedal reset spring 38 is connected with the pedal spring mounting hole 17 on the upper side of the side pedal mounting groove 19 and the rear pedal mounting groove 20 through the pedal spring connecting seat 39, respectively. It can be understood that according to the specific use needs, the foot pedal 34 of the pre-pedal 5 before the opening of the delivery door can also be provided with a vertically arranged pedal reset spring 38; but if the space is limited, a shaft reset spring can also be arranged on the pedal hinge shaft 35 of the pre-pedal 5 before the opening of the delivery door. Thus, after the pressure is removed, the reset tension of the pedal reset spring 38 or the shaft reset spring is used to assist the upward reset of the foot pedal 34; the upward reset of the lid opening pedal 6 can be realized by the gravity of the overturned lid 2 itself.

[0044] When the multi-directional opening non-contact pollution prevention garbage can is used, the overturned lid 2 is normally in a closed state, each linkage plug post 31 on the delivery door linkage rotating ring 24 of the delivery door linkage mechanism 11 on the upper end of the barrel is inserted into each linkage plug hole 44 of the delivery door rotating ring 42 of the non-contact delivery door 4 on the overturned lid 2 through the barrel cover linkage groove 10 and the lid cover linkage groove 13 (that is, the delivery door linkage rotating ring 24 and the delivery door rotating ring 42 are connected as a whole), and the non-contact delivery door 4 arranged in the garbage delivery port 3 is in a closed state by default.

[0045] When the user needs to open the garbage delivery port 3, the foot can press the pre-pedal 5, the side pedal 7 or the post-pedal 28 in any direction outside the barrel body of the garbage can, and then drive the delivery door transmission steel wire 22 connected with the delivery door opening transmission mechanism to rotate the delivery door linkage rotating ring 24 of the delivery door linkage mechanism 11 and the delivery door rotating ring 42 of the non-contact delivery door 4 together to open each group of delivery door split door pieces 43 on the non-contact delivery door 4, so as to temporarily open the garbage delivery port 3 in the middle of the overturned lid 2 in the closed state, and throw the medical waste into the garbage can. Then, the foot is removed from the delivery door opening pedal, and the reset tension of the linkage rotating ring reset spring 25 arranged on the outer periphery of the delivery door linkage rotating ring 24 is used to drive the delivery door rotating ring 42 to rotate reversely, so as to close each group of delivery door split door pieces 43 on the non-contact delivery door 4, and then close the garbage delivery port 3 again for next use. Thus, the garbage delivery port 3 can be opened in multiple directions flexibly, and the user can throw garbage at multiple angles.

[0046] When the garbage can is full, needs to be poured or the medical waste bag is taken out, the pedal 6 of the can cover opening can be pressed to drive the can cover turning driving rod 23 of the can cover opening transmission mechanism to act, and the vertically arranged can cover turning transmission rod 26 is used to drive the turning can cover 2 to turn upward and open around the can body hinge part 41. Then, after the garbage is taken out, the pedal 6 of the can cover opening is released, and the turning can cover 2 returns to the initial closed state by its own gravity.

Claims

1. A multi-directionally openable touchless anti-pollution garbage can comprising a can body, characterized in that: The opening of the upper end of the barrel body is provided with a turnover barrel cover (2), the middle part of the turnover barrel cover (2) is provided with a garbage throwing port (3), the garbage throwing port (3) is provided with a non-contact throwing door (4); the front side of the bottom of the barrel body is provided with a barrel cover opening pedal (6) and a throwing door opening front pedal (5), and the two sides and the rear side of the bottom of the barrel body are respectively provided with a throwing door opening side pedal (7) and a throwing door opening rear pedal (28); the barrel cover opening pedal (6) is connected with the driving end of the turnover barrel cover (2) through a barrel cover opening transmission mechanism, and the throwing door opening front pedal (5), the throwing door opening side pedal (7) and the throwing door opening rear pedal (28) are respectively connected with the throwing door linkage mechanism (11) arranged on the upper end of the barrel body through a throwing door opening transmission mechanism, and the throwing door linkage mechanism (11) is connected with the driving end of the non-contact throwing door (4) on the turnover barrel cover (2) in the closed state.

2. The multi-directionally openable touchless anti-pollution trash can of claim 1, wherein: The barrel body comprises an outer barrel body (1) and an inner barrel body (8), the barrel cover opening transmission mechanism and each throwing door opening transmission mechanism are arranged in the isolation interlayer between the outer barrel body (1) and the inner barrel body (8), and a barrel body anti-pollution cover plate (9) is further arranged between the upper ends of the outer barrel body (1) and the inner barrel body (8), and the throwing door linkage mechanism (11) is arranged below the barrel body anti-pollution cover plate (9).

3. The multi-directionally openable touchless anti-pollution trash can of claim 1, wherein: The barrel cover opening pedal (6) and the throwing door opening front pedal (5) are rotatably arranged in a front pedal mounting groove (14) on the front side of the bottom of the barrel body through a same pedal hinged rotating shaft (35), the two ends of the pedal hinged rotating shaft (35) are respectively hinged with pedal hinged holes (15) on the two sides of the front pedal mounting groove (14); and the barrel cover opening transmission mechanism comprises a barrel cover turnover driving rod (23), the barrel cover turnover driving rod (23) extends to the rear side of the barrel body by penetrating a barrel cover driving rod through hole (18) on the front pedal mounting groove (14), the front end of the barrel cover turnover driving rod (23) is connected with the lower side of the barrel cover opening pedal (6), and the rear end of the barrel cover turnover driving rod (23) is connected with the lower end of a vertically arranged barrel cover turnover transmission rod (26), and the upper end of the barrel cover turnover transmission rod (26) is provided with a barrel cover connecting part (40).

4. The multi-directionally openable touchless anti-pollution trash can of claim 3, wherein: The throwing door opening front pedal (5) comprises a foot pedal (34) arranged on the pedal hinged rotating shaft (35), the throwing door opening transmission mechanism comprises a transmission steel wire connecting frame (21), the lower part of the transmission steel wire connecting frame (21) is movably connected with the upper side of the foot pedal (34) through a connecting frame hinged seat (36), the upper part of the transmission steel wire connecting frame (21) penetrates a steel wire connecting frame long circular through hole (16) on the upper side of the front pedal mounting groove (14), and the upper part of the transmission steel wire connecting frame (21) is further provided with a flexible throwing door transmission steel wire (22), the lower end of the throwing door transmission steel wire (22) is movably connected with the transmission steel wire connecting frame (21) through a transmission steel wire winding movable sleeve (37), and the upper end of the throwing door transmission steel wire (22) is connected with the driving end of the throwing door linkage mechanism (11).

5. The multi-directionally openable touchless anti-pollution trash can of claim 1, wherein: The side pedal (7) and the back pedal (28) of the opening side pedal (7) and the opening back pedal (28) of the opening door are the same structure, and the foot pedal (34) is respectively arranged in the side pedal mounting groove (19) and the back pedal mounting groove (20) at the bottom of the barrel through the pedal hinge pivot (35), and the both ends of the pedal hinge pivot (35) are respectively hinged with the pedal hinge hole (15) on both sides of the corresponding pedal mounting groove; the opening door transmission mechanism comprises a transmission wire connecting frame (21), the lower part of the transmission wire connecting frame (21) is movably connected with the upper side of the foot pedal (34) through the connecting frame hinge seat (36), the upper part of the transmission wire connecting frame (21) passes through the steel wire connecting frame long circular hole (16) on the upper side of the side pedal mounting groove (19) and the back pedal mounting groove (20) respectively, and the upper part of the transmission wire connecting frame (21) is further provided with a flexible opening door transmission wire (22), the lower end of the opening door transmission wire (22) is movably connected with the transmission wire connecting frame (21) through the transmission wire winding sleeve (37), and the upper end of the opening door transmission wire (22) is connected with the driving end of the opening door linkage mechanism (11).

6. The multi-directionally openable touchless anti-pollution trash can of claim 5, wherein: The upper middle part of the foot pedal (34) of the opening side pedal (7) and the opening back pedal (28) is further provided with a vertical pedal reset spring (38), the lower end of the pedal reset spring (38) is connected with the foot pedal (34), and the upper end of the pedal reset spring (38) is connected with the pedal spring mounting hole (17) on the upper side of the side pedal mounting groove (19) and the back pedal mounting groove (20) through the pedal spring connecting seat (39) respectively.

7. The multi-directionally openable touchless anti-pollution trash can of claim 1, wherein: The non-contact opening door (4) comprises an opening door rotating ring (42) rotatably arranged in the turnover barrel cover (2), the garbage throwing opening (3) is located on the inner side of the opening door rotating ring (42), and a plurality of groups of ring rotating limiting blocks (45) are fixedly arranged on the outer side of the opening door rotating ring (42); a plurality of groups of opening door split door pieces (43) are arranged on the upper side of the opening door rotating ring (42), the opening door split door pieces (43) are arranged continuously along the circumference and close the garbage throwing opening (3); a plurality of linkage insertion holes (44) for connecting with the opening door linkage mechanism (11) are further arranged on the ring body of the opening door rotating ring (42), and the barrel cover pollution prevention cover plate (12) on the lower side of the turnover barrel cover (2) is provided with a barrel cover cover plate linkage slot (13) corresponding in position to the linkage insertion hole (44).

8. The multi-directionally openable touchless anti-pollution trash can of claim 7, wherein: The opening door rotating ring (42) comprises a ring body (46), a plurality of groups of door piece opening and closing guide grooves (47) are arranged on the ring body (46) and are arranged obliquely along the circumferential direction, and the driving end of the opening door split door piece (43) is movably connected with the door piece opening and closing guide groove (47).

9. The multi-directionally openable touchless anti-pollution trash can of claim 8, wherein: The split door piece (43) of the feeding door comprises a door piece main body (48), one end of the door piece main body (48) is provided with a door piece hinged end (50) for being connected with the feeding door rotating ring (42), and the other end of the door piece main body (48) is provided with a door piece free end (49) for closing the garbage feeding opening (3); the lower side of the door piece hinged end (50) is further provided with a door piece opening and closing guide plug post (51), and the door piece opening and closing guide plug post (51) is movably inserted into each group of door piece opening and closing guide grooves (47) of the feeding door rotating ring (42).

10. The multi-directionally openable touchless anti-pollution trash can of claim 7, wherein: The feeding door linkage mechanism (11) comprises a feeding door linkage rotating ring (24), the feeding door linkage rotating ring (24) is rotatably arranged at the upper end of the barrel body, and a plurality of groups of rotating ring rotation limiting blocks (27) are fixedly arranged on the outer side of the feeding door linkage rotating ring (24); a plurality of groups of linkage plug posts (31) matched with the linkage insertion holes (44) on the feeding door rotating ring (42) are arranged on the upper side of the rotating ring body (29) of the feeding door linkage rotating ring (24), and the barrel body pollution prevention cover plate (9) arranged between the outer barrel body (1) and the inner barrel body (8) of the barrel body is provided with barrel cover plate linkage grooves (10) corresponding to the positions of the linkage plug posts (31); a plurality of groups of rotating ring driving connection ears (30) are further arranged on the outer side wall of the rotating ring body (29), the rotating ring driving connection ears (30) are fixedly connected with the upper end of the feeding door transmission steel wire (22) of the feeding door opening transmission mechanism through the transmission steel wire connection holes (32) thereon; a plurality of groups of linkage rotating ring return springs (25) are further arranged on the outer side periphery of the rotating ring body (29), one end of the linkage rotating ring return spring (25) is fixedly connected with the barrel body, and the other end of the linkage rotating ring return spring (25) is connected with the return spring connection hole (33) on the rotating ring driving connection ear (30).

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