TWM608566U - Garbage barrel - Google Patents

Abstract

The model belongs to the field of garbage receptacles, and specifically relates to a garbage can. The trash can includes a barrel body and an inner partition; the inner partition is provided with at least one ventilation hole, the inner partition is arranged in the barrel and the barrel is divided into two large and small spaces, and a large space is sleeved in the large space. For the garbage bag, an air exhaust device is arranged in the small space, and the air exhaust device is arranged at the ventilation hole of the inner partition. When the air exhaust device is in operation, the air in the large space is discharged outside. The trash can provided by the present invention has a simple structure. By inserting the inner partition into the barrel to form a containing cavity for electrical components, the integrity of the trash can is not affected, and the containing cavity part is not easily detached or damaged.

Description

trash can

The model relates to the field of garbage receptacles, in particular to a garbage can.

In the process of intelligently improving the trash can, it is necessary to create a new space for storing various electrical components. At present, the commonly used structure is to add a container outside the original barrel as a accommodating cavity; or use one outer wall or bottom of the original barrel as a side wall of the accommodating cavity. In this way, the integrity of the trash can is inevitably destroyed, and the outer wall of the trash can forms a connecting interface, which is easy to cause separation when bumped.

The main purpose of the present invention is to overcome the above-mentioned shortcomings in the prior art, and to provide a trash can with simple structure, convenient installation, and maintain the integrity of the trash can.

To achieve the above objective, the present invention provides a trash can, including a barrel body and an inner partition; the inner partition is provided with at least one ventilation hole, and the inner partition is arranged in the barrel to divide the barrel into two large and small parts. In the space, a garbage bag is sleeved in the large space, and an air extraction device is arranged in the small space, and the air extraction device is arranged at the ventilation hole of the inner partition. When the air extraction device is in operation, the air in the large space is discharged outside.

In an embodiment, the barrel body includes a barrel body and a barrel bottom; the barrel bottom is clamped with the barrel body.

In one embodiment, the barrel body is provided with at least one longitudinal rib, and the inner partition and the longitudinal rib abut against the longitudinal rib and are located between the longitudinal rib and the side wall of the barrel body.

In one embodiment, the bottom of the barrel is provided with at least one transverse rib, and the inner partition and the transverse rib are limited to be located between the transverse rib and the side wall of the barrel.

In one embodiment, the trash can further includes at least one screw; the bottom of the can and the inner partition are connected by the screw.

In one embodiment, the bottom of the barrel is provided with a through hole for the screw to pass through, and the inner partition is provided with a threaded hole matching the screw; the screw is inserted through the through hole to separate the bottom of the barrel from the inner Pieces are tightly connected.

In one embodiment, the bottom of the barrel is formed with a slot facing the barrel, and the bottom of the barrel extends with a snap strip matching the slot; the snap strip is embedded in the slot.

In an embodiment, a groove is formed inwardly on the peripheral wall of the barrel body, and a convex strip matching the groove is formed on the bottom of the barrel; and the convex strip is embedded in the groove.

In one embodiment, the air exhaust device includes at least one fan blade and a motor, and the motor drives the fan blade to rotate to discharge the air flow.

In one embodiment, the upper end of the inner partition extends outward to engage with the barrel.

According to the aforementioned new content, compared with the conventional technology, the present invention has the following characteristics: the trash can provided by the present invention has a simple structure, and the inner partition is inserted into the barrel to form an electrical component accommodating cavity. The integrity of the trash can is not affected, and the accommodating cavity part is not easily detached or damaged.

The detailed description and technical content of the new model are described as follows in conjunction with the diagrams:

Example 1

As shown in Figures 1-4, a trash can of the present invention includes a barrel body 1 and an inner partition 2. The inner partition 2 is arranged in the barrel 1 to divide the barrel 1 into two large and small spaces, a garbage bag is sleeved in the large space 11, and an exhaust device 5 and other electrical components are installed in the small space 12. The inner partition 2 is provided with at least one ventilation hole 21, and the air exhaust device 5 is provided at the ventilation hole 21 of the inner partition 2. When the air exhaust device 5 is in operation, the air in the large space 11 is discharged to the outside. Preferably, the small space 12 is located at the rear of the barrel 1, the "rear" referred to here refers to the hinged side of the flip lid when the trash can is in use, so as to facilitate the flip control, packing control, sealing control and other electrical components of the trash can. connection. The inner partition 2 is placed in the barrel body 1, which does not affect the integrity of the trash bin, and the small space 12 is not easily separated or damaged.

In this embodiment, the air exhaust device 5 includes at least one wind blade 51 and the motor 52, and the motor 52 drives the wind blade 51 to rotate and discharge the air flow outside. Specifically, the air exhaust device 5 exhausts the air between the large space 11 and the garbage bag, thereby adsorbing the garbage bag to the side wall of the large space 11, thereby completing the automatic deployment of the garbage bag.

In this embodiment, the barrel 1 includes a barrel 3 and a barrel bottom 4. The barrel bottom 4 is clamped to the barrel body 3. The snap connection between the bottom 4 and the body 3 of the barrel makes the connection convenient and facilitates the mold manufacturing of the two.

The inner partition 2 is arranged in such a way that the barrel body 3 is provided with at least one longitudinal rib 31, and the inner partition 2 and the longitudinal rib 31 are limited to be located between the longitudinal rib 31 and the side wall of the barrel 1 between. The "longitudinal" mentioned here refers to the depth direction of the trash can. With the bottom of the trash can as a support, the rotating arm of the inner partition 2 is relatively large, and the longitudinal rib 31 prevents the inner partition 2 from falling over.

Further, in this embodiment, the bottom 4 of the barrel is provided with at least one transverse rib 41, and the inner partition 2 is opposed to the transverse rib 41 and is limited to be located between the transverse rib 41 and the side wall of the barrel 1 . The transverse rib 41 is perpendicular to the longitudinal rib 31, which increases the restriction of the inner partition 2 in another direction, thereby stably restricting the inner partition 2 to the rear of the barrel 1.

Further, in this embodiment, the installation structure of the trash can further includes at least one screw 13. The barrel bottom 4 and the inner partition 2 are connected by the screw 13. The locking of the screw 13 makes the fixing of the inner partition 2 and the barrel 1 stronger. In this embodiment, the barrel bottom 4 is provided with a through hole 44 through which the screw 13 can pass, and the inner partition 2 is provided with a threaded hole 22 matching the screw 13. The screw 13 penetrates through the through hole 44 to fasten the bottom 4 and the inner partition 2. The through hole 44 may be an ordinary through hole or a threaded through hole.

The snap connection between the barrel bottom 4 and the barrel body 3 is as follows: the barrel bottom 4 forms a card slot 42 facing the barrel body 3, and the barrel body 3 extends from the bottom of the barrel body 3 with a card bar 33 matching the card slot 42. The clamping strip 33 is embedded in the clamping slot 42.

Further, in this embodiment, a groove 32 is formed inwardly on the peripheral wall of the barrel body 3, and the barrel bottom 4 is formed with a protruding strip 43 matching the groove 32. The protruding strip 43 is embedded in the groove 32.

As mentioned in this specification, the matching structures on both sides of the clamping can be interchanged. For example, the clamping slot 42 is provided on the barrel 3, the clamping strip 33 is provided on the barrel bottom 4; or the concave The groove 32 is provided on the bottom 4 of the barrel, and the protruding bar 43 is provided on the barrel 3 and so on. In addition to the above-mentioned preferred methods, a snap connection method commonly used in the art can also be used.

In this embodiment, the upper end of the inner partition 2 extends to the outside to engage with the barrel 1, so that the small space 12 is more closed.

Example 2

As shown in FIGS. 5-7, a trash can in this embodiment includes the barrel body 1, a trash bag box 62, a lid 6, a top lid 65, and a sealing ring 7. The barrel cover 6 is arranged at the opening of the barrel body 1. The garbage bag box 62 is arranged on the lid 6. The top cover 65 is rotatably connected with the barrel cover 6. The bottom of the top cover 65 is provided with a groove 65a, and the sealing ring 7 is embedded in the groove 65a. The lid 6 is provided with a channel 14 for discharging garbage. When the top cover 65 is closed on the lid 6, the sealing ring 7 is in circular contact with the lid 6 or the trash bag box 62 around the channel 14, thereby forming a closed garbage receiving space, effectively preventing the garbage in the trash can. Peculiar smell escapes and small flying insects enter and exit; and isolate the air inside and outside the trash can to prevent the breeding of bacteria and mosquitoes. At the same time, the sealing ring 7 is arranged on the top cover 65, compared to the sealing ring 7 arranged on the barrel cover 6, reducing the possibility of contact with garbage at the sealing ring 7, especially when the sealing ring 7 is flexible The material is not easy to clean.

Preferably, the sealing ring 7 is made of a flexible material, such as silicone, or PVC, or TPR. Due to the flexible deformation of the flexible material, when the top cover 65 is closed, the sealing ring 7 is squeezed, so that the tightness of the garbage containing space is good; at the same time, the closing of the top cover 65 has a buffering and noise reduction effect.

In this embodiment, the sealing ring 7 is provided with a first annular protrusion 71 and a side wing 72, the first annular protrusion 71 is inserted into the groove 65a, and the side wing 72 abuts against the outer edge of the groove 65a . The groove 65a may be a complete ring shape, or may be arranged at intervals. At the same time, the arrangement of the side wings 72 limits the embedding of the sealing ring 7 and also better realizes the abutment between the sealing ring 7 and the top cover 65.

Preferably, the sealing ring 7 is further provided with a second annular protrusion 73. When the top cover 65 is closed, the second annular protrusion 73 abuts against the bucket cover 6 or the garbage bag box 62. The arrangement of the second annular protrusion 73 is better adapted to the structure of different contact surfaces. In this embodiment, the contact surface slopes downward toward the garbage channel 14, and the second annular protrusion 73 can effectively abut the structure.

Further, the barrel cover 6 includes a mounting groove 64 and the pressing cover 61. The garbage bag box 62 is installed between the installation slot 64 and the pressing cover 61. A box cover 63 of the garbage bag box 62 is pressed under the pressing cover 61, and the pressing cover 61 is in contact with the sealing ring 7.

The arrangement of the lid 6 can facilitate the installation of the intelligent mechanism of the trash can. Wherein, the barrel cover 6 can be closed on the barrel body 1 in a variety of ways, such as a snap connection, a sleeve connection, etc. In this embodiment, the barrel cover 6 is rotatably connected with the barrel body 1.

Example 3

As shown in FIGS. 8-12, in this embodiment, the trash can further includes a rotating shaft 601 and a damping member 602, which are used at the junction of the body 1 and the lid 6 of the trash can. The barrel body 1 and the barrel cover 6 are rotatably connected by the rotating shaft 601, and the rotating shaft 601 is fixedly connected with the barrel cover 6. The damping member 602 is provided on the barrel 1. The damping member 602 is rotatably connected with the rotating shaft 601. During the closing process of the lid 6, the rotating shaft 601 and the damping member 602 squeeze and frictionally prevent the lid from rotating. Therefore, the descending speed of the barrel cover 6 is slowed down, and the slow descending effect is achieved.

Wherein, the connection between the damping member 602 and the rotating shaft 601 can be that the damping member 602 is provided with a shaft hole 6023 and sleeved on the rotating shaft 601; or the rotating shaft 601 is provided with a mounting hole, and the damping member 602 is mounted on the mounting In the hole; or, the damping member 602 is a split type, wrapped in the circumferential direction of the rotating shaft 601. These simple deformations are all within the protection scope of the present invention.

Further, the damping member 602 is provided with at least one groove. The rotating shaft 601 is provided with at least one protrusion 6011. When the lid 6 is closed, the protrusion 6011 is inserted into the groove. Of course, the protrusion 6011 may be a convex surface, as shown in FIG. 12, these obvious deformations are all within the protection scope of this embodiment. Wherein, the protrusion 6011 can be inserted into the groove when the lid 6 is fully opened or completely closed, thereby increasing the stability of the lid 6 in the open/closed state; the protrusion 6011 can also be in the lid 6 6 During the closing process, the groove is inserted into the groove, so as to further form a slow drop of the barrel cover 6.

Further, the groove includes at least one first groove 6021 and at least one second groove 6022. When the lid 6 is fully opened, the protrusion 6011 is inserted into the first groove 6021, and the lid 6 is kept in a stable open state. When the lid 6 is closed, until the protrusion 6011 is inserted into the second groove 6022, the lid 6 remains in a stable closed state.

Furthermore, the embodiment between the groove and the protrusion 6011 is that the groove further includes a third groove. When the lid 6 is closed, the protrusion 6011 is inserted into the third groove and the second groove 6022 in sequence. By adding the third groove, the embedding point during the closing process of the protrusion 6011 is increased, and the stopping point of the rotating shaft 1 can be formed at the third groove, which further reduces the third groove to the second groove. The rotation speed of the rotating shaft 1 between the grooves 6022 makes the lowering of the barrel cover 6 more stable.

In this embodiment, the embodiment between the groove and the protrusion 6011 is that the first grooves 6021 are two symmetrically distributed. The second grooves 6022 are two symmetrically distributed. The protrusions 6011 are two symmetrically distributed. When the lid 6 is fully opened, the two first grooves 6021 are distributed longitudinally, and the two second grooves 22 are distributed horizontally. The two first grooves 6021 and the two second grooves 6022 on the damping member 602 are distributed in a cross shape, which meets the user's customary requirement that the lid 6 is opened vertically when the lid 6 is fully opened, and is convenient for the damping member 602 and the second groove 6022. The open mold manufacturing of the rotating shaft 601; at the same time, the embedded connection between the protrusion 6011 and the first groove 6021, the protrusion 6011 and the second groove 6022 is simple and stable.

The material of the damping member 602 can be silicon rubber, soft rubber, or TPR and other common wear-resistant and soft materials. The damping member 602 is simple and convenient.

In this embodiment, there are two damping members 602, and the damping members 602 are provided with shaft holes 6023, which are respectively sleeved on both ends of the rotating shaft 601.

Preferably, the damping member 602 is square, the barrel 1 is provided with a mounting seat 66 of the damping member 602, the mounting seat 66 is formed with a square groove, and the damping member 602 is clamped in the square groove. Through the linear fit between the damping member 602 and the mounting seat 66, the damping member 602 is simply snapped into the mounting seat 66, and the damping member 602 can be effectively prevented from rotating with the rotation of the shaft 601 .

Example 4

As shown in Figures 13-15, in this embodiment, it includes the barrel body 1, the barrel lid 6, a central gear 9024, and a closing mechanism 903 for closing the garbage bag. The barrel body 1 is rotatably connected with the barrel cover 6. The sun gear 9024 is connected to the closing mechanism 903 in transmission. The sun gear 9024 is driven by a transmission tooth 6052, and the transmission tooth 6052 is connected with the lid 6 to drive the lid to open and close. The sun gear 9024 can be directly driven with the closing mechanism 903 and the transmission tooth 6052, or can be a part of a gear box. Gearbox is a common component in industry, which can make the torque, direction, speed and other aspects of gear transmission more flexible. Through the transmission between the gears, synchronization between the flip cover of the barrel cover 6 and the closing mechanism 903 is achieved, which improves the convenience of use. The transmission tooth 6052 can directly drive the bucket cover 6; or, the transmission tooth 6052 can transmit a rotation center 6053 between the bucket cover 6 and the trash can. The deformation of these flip covers is within the protection scope of the present invention. within.

In actual use, the user can close the garbage bag while flipping the lid of the garbage can. During this process, the user flips the lid, the lid 6 moves, and drives the transmission tooth 6052 to rotate, the central gear 9024 is driven to rotate by the transmission tooth 6052, and the closing mechanism 903 is driven to close the garbage bag.

The trash bag closing structure for trash cans of this embodiment further includes a motor 9021, and the motor 9021 drives the center gear 9024 to rotate.

The closing structure of the garbage bag for the garbage bin of this embodiment further includes a first gear 9022 and a second gear 9023. The motor 9021 drives the central gear 9024 to rotate, the central gear 9024 drives the first gear 9022 to rotate, and the first gear 9022 engages the closing mechanism 903 to close the garbage bag. The central gear 9024 drives the second gear 9023 to rotate, and the second gear 9023 engages the flip mechanism to flip the trash can. After the trash bag is full, the motor 9021 can be controlled by the motor 9021 to realize the trash can flip cover and the trash bag closing automatically at the same time, which improves the convenience and cleanliness of the user, and the motor 9021 drives the gear meshing structure Simple and practical. The control of the motor 9021 can be conventional means such as button control and infrared induction commonly used in the field.

In this embodiment, the closing mechanism 903 includes a first synchronous wheel 9031, a second synchronous wheel 9036, a third synchronous wheel 9037, a first synchronous belt 9032, a second synchronous belt 9033, and a first lever. 9034 and a second rod 9035. The first synchronous wheel 9031 and the second synchronous wheel 9036 are matched by the first synchronous belt 9032, and the first synchronous wheel 9031 and the third synchronous wheel 9037 are matched by the second synchronous belt 9033. The first rod 9034 is arranged on the first timing belt 9032. The second rod 9035 is arranged on the second timing belt 9033. A garbage channel 901 is formed between the first synchronous belt 9032, the second synchronous belt 9033, the first rod 9034, and the second rod 9035.

Further, an embodiment of the transmission between the sun gear 9024 and the closing mechanism 903 is: the sun gear 9024 is connected to the first synchronous wheel 9032 in transmission. When the garbage bag is closed, the central gear 9024 drives the first synchronous wheel 9031 to rotate, and the first synchronous wheel 9031 drives the first synchronous belt 9032 and the second synchronous belt 9033 to move, thereby driving the first rod 9034 and The second rod 9035 moves crosswise so that the garbage channel 901 gradually decreases until it is closed, that is, the garbage bag is closed. The cross movement between the first rod 9034 and the second rod 9035 can simultaneously move in a direction close to the first synchronization wheel 9031, or simultaneously move in a direction away from the first synchronization wheel 9031. These simple The deformations are all within the scope of protection of the new model. In this embodiment, the sun gear 9024 drives the first gear 9022 to rotate, and the first gear 9022 engages with the first synchronization wheel 9031 to rotate.

Another embodiment of the transmission between the sun gear 9024 and the retraction mechanism 903 is that the sun gear 9024 is connected to the second synchronous wheel 9036 in transmission. When the garbage bag is closed, the central gear 9024 drives the second synchronous wheel 9036 to rotate. The first synchronous wheel 9031 rotates with the second synchronous wheel 9036 through the first synchronous belt 9032, and the third synchronous wheel 9037 passes through the first synchronous belt 9032. The two synchronous belts 9033 rotate with the first synchronous wheel 9031, and the first rod 9034 and the second rod 9035 move crosswise.

Another embodiment of the closing mechanism 903 is shown in FIG. 16. The closing mechanism 903 includes a first guide rail 9061, a second guide rail 9062 and a connecting rod 9063. The first guide rail 9061 and the second guide rail 9062 are vertically arranged. The second guide rail 9062 is slidably provided with a third rod 9064, and the third rod 9064 slides along the second guide 9062. The first guide rail 9061 is slidably provided with a fourth rod 9065, and the fourth rod 9065 slides along the first guide 9061. One end of the connecting rod 9063 is connected to the fourth rod 9065, and the other end of the connecting rod 9063 is connected to the third rod 9064. When the garbage bag is closed, the central gear 9024 drives the fourth rod 9065 to move to the opposite side, the connecting rod 9063 drives the third rod 9064, the third rod 9064 and the fourth rod 9065 cross and oppose each other. The garbage bag is closed.

Further, a transmission mode of the sun gear 9024 to the fourth rod 9065 is that it further includes a screw rod. The sun gear 9024 drives the screw rod to rotate, and the screw rod drives the fourth rod 9065 to slide along the first guide rail 9061.

Another transmission mode of the sun gear 9024 to the fourth rod 9065 is: as shown in FIG. 17, the closing mechanism 903 further includes a fifth synchronous wheel 9066, a sixth synchronous wheel 9067, and a fourth synchronous belt 9068 . The fifth synchronous wheel 9066 and the sixth synchronous wheel 9067 are driven by the fourth synchronous belt 9068. The sun gear 9024 drives the fifth synchronous wheel 9066 to rotate, and the fourth synchronous belt 9068 drives the fourth rod 9065 to slide along the first guide rail 9061.

In this embodiment, the closing mechanism 903 further includes a first transmission element 904. The first transmission assembly 904 includes a worm 9041, a fourth synchronous wheel 9042, and a third synchronous belt 9043. One end of the worm 9041 is a worm gear 9041a. The sun gear 9024 drives the worm gear 9041a to drive the worm 9041 to rotate, the fourth synchronous wheel 9042 meshes with the worm 9041, and the fourth synchronous wheel 9042 passes through the third synchronous belt 9043 and the first synchronous wheel 9031 or the The second synchronous wheel 9036 transmits. The first transmission element 904 adjusts the transmission direction, transmission arm, transmission speed, etc. of the first gear 9022 to the closing mechanism 903.

The closing mechanism 903 also includes a high temperature resistant member 9038 and a heating block 9039. In this embodiment, the high temperature resistant member 9038 is disposed on the first timing belt 9032, and the heating block 9039 is disposed on the second rod member 9035. After the garbage bag is closed, the high-temperature resistant member 9038 abuts against the heating block 9039, thereby completing the sealing of the garbage bag, which is more convenient for users to use and prevents the smell of garbage from dissipating.

Example 5

As shown in FIGS. 18-20, in this embodiment, it further includes a rod 101, a pressing plate 102, at least one first timing belt 1031, and a driving mechanism. The first timing belt 1031 is connected to the rod 101. The driving mechanism drives the first timing belt 1031 to move, and the first timing belt 1031 drives the rod 101 to move. The power supply of the driving mechanism can be in various forms such as manual operation, electric motor, or opening and closing of the lid of the trash can. The first timing belt 1031 is disposed between the pressure plate 102 and the rod 101, and the pressure plate 102 presses the first timing belt 1031 on the rod 101.

In this embodiment, the first timing belt 1031 is driven to move by the driving mechanism, and the first timing belt 1031 drives the rod 101 to move, thereby driving the garbage bag opening. The separate arrangement of the pressing plate 102 and the rod 101 makes the assembly of the first timing belt 1031 more convenient; and the relative position of the first timing belt 1031 and the rod 101 can be directly positioned before fixing the pressing plate 102, There is no need to adjust the positioning while fixing; at the same time, no additional fastening parts are needed between the connecting surface of the rod 101 and the first timing belt 1031, and the structure is simple. The first timing belt 1031 does not need to be opened, which affects the service life.

Preferably, the rod 101 is formed with a lower concave and convex surface 1021 matching the tooth profile of the first timing belt 1031, or the pressing plate 102 is formed with an upper concave and convex surface 1011 matching the tooth profile of the first timing belt 1031. In this embodiment, the rod 101 is formed with the lower concave-convex surface 1021 matching the tooth profile of the first timing belt 1031, and the pressing plate 102 is formed with the upper surface matching the tooth profile of the first timing belt 1031. The concave-convex surface 1011, the lower concave-convex surface 1021 and the upper concave-convex surface 1011 are arranged oppositely, which not only facilitates the positioning between the rod 101 and the lower end surface 1021, but also makes the fixing of the first timing belt 1031 and the rod 101 more convenient. reliable.

In this embodiment, the structure for closing the garbage bag on the garbage can further includes a second timing belt 1032. At this time, the rod 101 is located between the first timing belt 1031 and the second timing belt 1032, and both ends are simultaneously driven by the first timing belt 1031 and the second timing belt 1032, so that the rod 101 is Movement is more stable. The rod 101 is provided with a mounting slot 1012 facing the second timing belt 1032, and the second timing belt 1032 is clamped in the mounting slot 1012. In actual assembly, the second timing belt 1032 can be clamped into the mounting groove 1012 first, so as to fix the second timing belt 1032 and the rod 101; and then adjust the first timing belt 1031 and the rod 101. After the relative position, by fixing the rod 101 and the pressure plate 102, the first timing belt 1031 and the rod 101 are fixed. Preferably, the inner wall of the installation groove 1012 is formed with a concave and convex that matches the tooth profile of the second synchronous belt 1032, which enhances the friction between the second synchronous belt 1032 and the installation groove 1012, so that the second synchronous belt The connection between 1032 and the rod 101 is more reliable and stable.

Another implementation of this embodiment is that there are two first timing belts 1031, which are respectively arranged at both ends of the rod 101. A second end of the rod 101 is formed with the lower concave and convex surface 1021 on which the second timing belt 1032 is installed. At this time, the rod 101 is located between the two first timing belts 1031, and both ends are driven by the two first timing belts 1031 at the same time.

The fixing of the pressing plate 102 and the rod 101 may be a snap connection or a fastener connection. In this embodiment, the pressure plate 102 is formed with a threaded through hole 1022, the rod 101 is formed with a threaded hole 1013 matching the threaded through hole 1022, and the pressure plate 102 and the rod 101 are firmly connected by the screw 103.

Preferably, this embodiment further includes a cross bar 105. The cross rod 105 and the rod 101 are arranged to move in a cross direction. The rod 101 includes an upper end surface 1015 and a lower end surface 1016. The cross bar 105 is arranged between the upper end surface 1015 and the lower end surface 1016. Therefore, the rod 101 wraps the cross rod 105, which can prevent the bag from being clamped during the closing process.

The pressing plate 102 may be fixedly connected to the upper end surface 1015 and the lower end surface 1016, or the pressing plate 102 may be fixedly connected to the lower end surface 1016. In this embodiment, the pressing plate 102 is fixedly connected to the upper end surface 1015.

Preferably, the upper end surface 1015 and the lower end surface 1016 are flush against the end surfaces of the garbage bag.

Preferably, the trash can further includes a guide rail 104. The guide rail 104 is arranged in parallel with the first timing belt 1031, the rod 101 is provided with a through hole 1014, and the rod 101 passes through the guide rail 104 and is slidably connected to the guide rail 104. Therefore, when the rod 101 is driven by the first timing belt 1031 to move, it slides along the guide rail 104.

To sum up, it is only a preferred embodiment of the present model. When the scope of implementation of the present model cannot be limited by this, that is, all equal changes and modifications made in accordance with the scope of the patent application of the present model should still belong to the present model. The scope of patent coverage.

1: barrel 101: Rod 1011: Upper concave and convex surface 1012: installation slot 1013: threaded hole 1015: upper end face 1016: lower end face 102: pressure plate 1021: Lower bump surface 1022: threaded through hole 1031: The first timing belt 1032: second timing belt 103: Screw 104: Rail 105: cross bar 11: Large space 12: Small space 13: Screw 14: Channel 2: inner spacer 21: Ventilation hole 3: barrel 31: Longitudinal ribs 33: card connection strip 32: Groove 4: bottom of the bucket 41: Horizontal ribs 42: card slot 43: convex strip 44: Through hole 5: Ventilation device 51: Wind Leaf 52: Motor 6: Bucket lid 601: Hinge 6011: raised 602: Damping Parts 6021: The first groove 6022: second groove 6023: Shaft hole 6052: Transmission gear 6053: Transmission Center 61: gland 62: trash bag box 63: box cover 64: installation slot 65: top cover 65a: groove 66: Mounting seat 7: Sealing ring 71: The first ring bump 72: Flanking 73: The second ring bump 901: Garbage Channel 9021: Motor 9022: the first gear 9023: second gear 9024: central gear 903: Closing Mechanism 9031: The first round of the same cloth 9032: The first timing belt 9033: second timing belt 9034: The first member 9035: second member 9036: second synchronization wheel 9037: Third Synchronous Round 9038: high temperature resistant parts 9039: heating block 904: The first transmission component 9041: Worm 9041a: Worm gear 9042: Fourth Synchronous Wheel 9043: Third timing belt 9061: The first rail 9062: second rail 9063: connecting rod 9064: third member 9065: the fourth rod 9066: Fifth Synchronous Wheel 9067: Sixth Synchronous Wheel 9068: Fourth timing belt

Fig. 1 is a schematic diagram of the structure of Embodiment 1 of the present invention. Fig. 2 is a schematic diagram of embodiment 1 of the present invention with the bottom of the barrel removed. Figure 3 is a schematic diagram of the bottom of the barrel of the first embodiment of the present invention. Fig. 4 is a schematic diagram from another angle after removing the bottom of the barrel in Embodiment 1 of the present invention. Fig. 5 is a schematic diagram of the structure of the second embodiment of the present invention. Fig. 6 is a partial schematic diagram of Embodiment 2 of the present invention when the top cover is closed. Fig. 7 is a schematic diagram of assembling the sealing ring and the top cover of the second embodiment of the present invention. Fig. 8 is a schematic diagram of the structure of Embodiment 3 of the present invention. Fig. 9 is a schematic diagram of the structure of the damping element in the third embodiment of the present invention. Figure 10 is a schematic diagram of the lid of the third embodiment of the present invention when the barrel is opened. Figure 11 is a schematic diagram of the lid of the third embodiment of the present invention when the lid is closed. Fig. 12 is a schematic diagram of another implementation of Example 3 of the present invention. Fig. 13 is a schematic diagram of the trash bin in the fourth embodiment of the present invention when the lid is turned. Fig. 14 is a schematic diagram of an implementation manner of Example 4 of the present invention. Figure 15 is a schematic diagram of the trash bin in Figure 14 of the present invention before closing. Fig. 16 is a schematic diagram of another implementation manner of Example 4 of the present invention. Fig. 17 is a schematic diagram of another embodiment of Example 4 of the present invention. Figure 18 is a schematic diagram of the structure of Embodiment 5 of the present invention. Figure 19 is an exploded schematic diagram of Embodiment 5 of the present invention. Fig. 20 is a schematic diagram of assembling the cross bar and the bar according to the fifth embodiment of the present invention.

1: barrel

2: Cabinet pieces

3: barrel

31: Longitudinal ribs

4: bottom of the bucket

41: Horizontal ribs

Claims (11)

A trash can, comprising a bucket body and a bucket cover arranged at the opening of the bucket body, the trash can is characterized by: The barrel body is rotatably connected with the lid; the trash can further includes a rod, at least one first timing belt, and a driving mechanism; the first timing belt is connected to the rod, and the driving mechanism drives the first timing belt Movement, the first synchronous belt drives the rod to move. The trash can according to claim 1, wherein the trash can further includes an inner partition; the inner partition is provided with at least one ventilation hole, and the inner partition is arranged in the barrel body to divide the barrel body into two large and small spaces A garbage bag is sleeved in the large space, and an air exhaust device is arranged in the small space, and the air exhaust device is arranged at the ventilation hole of the inner partition. When the air exhaust device is in operation, the air in the large space is discharged outside. The trash can according to claim 2, wherein the barrel body includes a barrel body and a barrel bottom; the barrel bottom is clamped with the barrel body. The trash can according to claim 1, wherein the trash can also includes a trash bag box, the trash bag box is arranged on the lid; the trash can also includes a top cover and a sealing ring; the top cover and the The lid is rotatably connected; the bottom of the top lid is provided with a groove, and the sealing ring is embedded in the groove; the lid is provided with a garbage disposal channel; when the lid is closed on the lid, the sealing ring and the The bucket cover or the trash bag box around the channel is in circular contact. The trash can according to claim 1, wherein the body and the lid are fixedly and rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected with the lid; a damping member is provided on the body; and the damping member rotates with the rotating shaft Connection; during the lid closing process, the rotating shaft and the damping member squeeze friction to hinder the lid from rotating. The trash can according to claim 1, wherein the trash can further includes a pair of closing mechanisms for closing the garbage bag; a central gear is connected to the closing mechanism in transmission; the central gear is driven by a transmission tooth, and the transmission tooth is connected to the The lid is connected to drive the lid to open and close. The trash can according to claim 6, wherein the closing mechanism includes a first synchronous wheel, a second synchronous wheel, a third synchronous wheel, the first synchronous belt, a second synchronous belt, and a first rod And a second rod; the first synchronization wheel and the second synchronization wheel are matched by the first synchronization belt, and the first synchronization wheel and the third synchronization wheel are matched by the second synchronization belt ; The first rod is set in the first timing belt, the second rod is set in the second timing belt; the first timing belt, the second timing belt, the first rod and the second rod A garbage channel is formed between. According to claim 6, wherein the closing mechanism includes a first guide rail, a second guide rail, and a connecting rod; the first guide rail and the second guide rail are vertically arranged between the first guide rail and the second guide rail; the second guide rail is slidably provided with a The third rod member, the third rod member slides along the second guide rail; the first guide rail is slidably provided with a fourth rod member, the fourth rod member slides along the first guide rail; The other end of the connecting rod is connected with the third rod; when the garbage bag is closed, the central gear drives the fourth rod to move to the opposite side, and the connecting rod drives the third rod. The trash can according to claim 1, wherein the trash can further includes a pressure plate; the first timing belt is arranged between the pressure plate and the rod, and the pressure plate presses the first timing belt to the rod. According to claim 9, wherein the rod is formed with a lower concave and convex surface matching the tooth profile of the first timing belt, and/or the pressure plate is formed with an upper surface matching the tooth profile of the first timing belt Concave and convex surface. According to claim 9 or 10, the trash can, wherein the trash can further includes a second timing belt; the rod is provided with an installation groove facing the second timing belt, and the second timing belt is clamped to the installation groove in.

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