Sanitation garbage can convenient for pouring out garbage
By designing a sanitation trash can consisting of the left part, the right part and the flexible part, and automatically unplugged and locked with a mechanical gravity-sensitive lock, the problem of difficulty in pouring out garbage and easy damage in the existing sanitation trash can is solved, achieving the effect of convenient dumping out garbage and extending service life.
Patent Information
- Application Number
- CN202510485428.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2025-06-13
AI Technical Summary
The existing sanitation trash cans are difficult to dump out the garbage after the garbage is squeezed, and it is easy to be damaged when loading the garbage through impact vibration, reducing its service life.
A sanitation trash can consist of the left part, the right part and the flexible part is designed. The mechanical gravity-sensitive locking device is used to automatically release the locking between the left part and the right part during the process of the trash can from being placed to being inverted, so as to facilitate the dumping of garbage and automatically lock it during the process of being placed to being inverted to avoid the separation of garbage in the trash can due to thrust.
It reduces the friction between the garbage and the wall of the bin when dumping out the garbage, facilitates the dumping of garbage, avoids the problem of impact damage when loading garbage by garbage trucks, and extends the service life of the bin.
Smart Images
Figure CN120135649A_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of environmental protection technology, and specifically relates to a sanitation trash can that facilitates the dumping of garbage. Background Art
[0002] As Figures 7 - 9 shown, current sanitation trash cans are placed on the street side to hold garbage. Usually, the types and quantities of garbage thrown into the sanitation trash cans are numerous. After a long time and with the increase in the number of sanitation trash cans, the garbage in the barrel body 1 of the sanitation trash can squeezes the inner wall of the barrel body 1. As Figure 7 shown, the garbage 22 located inside the barrel body 1 exerts a pressure F on the inner wall of the barrel body 1 of the sanitation trash can, resulting in a large frictional force between the garbage 22 and the inner wall of the barrel body 1. As a result, the garbage 22 inside the barrel body 1 cannot be poured out naturally. Therefore, during the process of loading garbage by a general garbage transport vehicle 23, after the gripper 24 on the garbage transport vehicle 23 grabs the handle 4 of the barrel body 1 (as Figure 8 shown), the gripper 24 rotates to make the barrel body 1 in an inverted state, and then the gripper 24 rotates back and forth to make the barrel body 1 rotate back and forth around the rotation axis of the gripper 24. As a result, the outer wall of the barrel body 1 impacts the opening edge M point of the garbage loading compartment on the garbage transport vehicle 23 (as Figure 9 shown), so as to make the garbage 22 fall off from the barrel body 1 by vibrating the side wall of the barrel body 1. However, this method of impact vibration has two drawbacks: the first is that although it can make a part of the garbage inside the barrel body 1 fall off and into the compartment of the garbage transport vehicle 23, there is still a part that is not easy to fall off because it is compacted inside the barrel body 1, that is, the barrel body 1 cannot be emptied completely; the second is that the barrel body 1 often impacts the opening edge of the garbage loading compartment on the garbage transport vehicle 23, which will cause the barrel body 1 to be bruised or damaged, reducing the service life of the sanitation trash can. Summary of the Invention
[0003] The purpose of this application is to address the shortcomings of the prior art. By designing the barrel body to be composed of a left part, a right part, and a flexible part, and locking the left part and the right part together through a mechanical gravity induction lock, a sanitation trash can that facilitates the dumping of garbage is designed. As a result, when dumping garbage, the left part and the right part are separated, thereby reducing the pressure of the inner wall of the barrel body on the garbage inside the barrel body, and thus facilitating the dumping of the garbage inside the barrel body, solving the problem that the current sanitation trash can is not easy to dump garbage due to the extrusion of garbage inside the barrel body.
[0004] To achieve the above purpose, the present invention adopts the following technical solutions:
[0005] A sanitation trash can that facilitates the dumping of garbage, comprising a bucket body with an upward opening. The bucket body is jointly composed of a left part and a right part. On one side of the right part away from the left part and close to the opening direction of the bucket body, a handle is provided. The front and rear side walls of the left part are connected to the front and rear side walls of the right part through a flexible part, and the bottom walls of the left part and the right part are also connected through a flexible part. On the side wall of the right part facing the left part, a sliding rod is fixedly provided. The sliding rod is parallel to the inner bottom wall of the bucket body. On the side wall of the right part facing the left part, a first jack for cooperating with the sliding rod is provided. On the front side wall of the bucket body, a mechanical gravity induction locking device capable of locking the left part and the right part together is provided.
[0006] When the bucket body rotates from an inverted state to an upright state, and at the same time during the process that the left part moves from directly above the right part to the left side of the right part, the mechanical gravity induction locking device locks the left part and the right part together.
[0007] When the bucket body rotates from an upright state to an inverted state, and at the same time during the process that the left part moves from directly above the right part to the right side of the right part, the mechanical gravity induction locking device releases the locked state between the left part and the right part. When the left part and the right part are locked together by the mechanical gravity induction locking device, the flexible part is in a squeezed state.
[0008] Preferably, the two ends of the sliding rod are located within the flexible part.
[0009] Preferably, a plurality of the sliding rods are provided on the left part and the right part.
[0010] Preferably, the flexible part has elasticity.
[0011] Preferably, a spring is sleeved on the sliding rod between the left part and the right part, and the spring is located within the flexible part.
[0012] Preferably, inclined sliding channels are provided inside the front side wall and the rear side wall of the left part. Heavy objects are slidably arranged in the sliding channels. The distance from one end of the sliding channel facing the right part to the opening end of the bucket body is greater than the distance from the other end of the sliding channel facing away from the right part to the opening end of the bucket body.
[0013] Preferably, the heavy objects are spherical.
[0014] Preferably, the mechanical gravity induction locking device includes a hook, a hanging shaft, and a rotating shaft. The rotating shaft is provided on the front side wall of the right part, perpendicular to the front side wall of the right part. The free end of the hook is rotatably connected to the front side wall of the right part through the rotating shaft. The hook body of the hook is provided at the free end of the hanging shaft. The hanging shaft is provided on the front side wall of the left part and is parallel to the rotating shaft. When the left part and the right part are locked together, the opening of the hook body faces the lower end of the barrel body. A stopper is provided on the front side wall of the right part. The stopper is located on the side of the hanging shaft facing the left part, and the distance from the stopper to the rotating shaft is less than the length of the hook.
[0015] Preferably, the mechanical gravity induction locking device includes a first tongue, a first linear chute, a second linear chute, and a second tongue. The first linear chute is obliquely provided on the front side wall of the barrel body. One end of the first linear chute is on the front side wall of the left part, and the right end of the first linear chute is on the front side wall of the right part. The first tongue is slidably arranged in the first linear chute. The left end of the first linear chute is higher than the right end. The second linear chute is obliquely arranged on the front side wall of the right part. The two ends of the second linear chute cross the two ends of the first linear chute on the right part. The right end of the second linear chute is higher than the left end. The second tongue is slidably arranged in the second linear chute. A second jack for cooperating with the second tongue is provided on the first tongue. A slope is provided on the side of the lower end of the second tongue facing the left part. The distance from the left end of the slope to the bottom wall of the barrel body is greater than the distance from the right end of the slope to the bottom wall of the barrel body.
[0016] Compared with the prior art, the present application has the following beneficial effects:
[0017] 1. The present application adopts the mechanical gravity induction locking device, so that the barrel body automatically releases the lock between the left part and the right part during the process of changing from the upright position to the inverted position, which is convenient for dumping garbage; and during the process of changing from the inverted position to the upright position of the barrel body, the left part and the right part are automatically locked together to prevent the garbage in the barrel body from applying a thrust to separate the left part and the right part after throwing garbage into the barrel body. The mechanical gravity induction locking device is made by mechanical means and does not require electronicization, so the cost is not high.
[0018] 2. In this application, whether the mechanical gravity induction lock of the present application adopts the first design method or the second design method, the locking between the left part and the right part is automatically released under the action of gravity during the process of the bucket body changing from the upright position to the inverted position, and the left part and the right part are automatically locked together under the action of gravity during the process of the bucket body changing from the inverted position to the upright position, without any manual control, which is very convenient. At the same time, due to the adoption of the mechanical gravity induction lock, when the garbage transport vehicle loads the garbage in the bucket body into the carriage of the garbage transport vehicle, there is no need to impact the side wall of the bucket body, thus preventing the situation that the service life of the bucket body is reduced due to the impact with the opening edge of the carriage of the garbage transport vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 Schematic structural diagram when the mechanical gravity induction lock of the present application adopts the first design method;
[0020] Figure 2 is Figure 1 Schematic diagram showing the sliding rod, spring, slideway and heavy object block after the side wall of the left part is cut open in ;
[0021] Figure 3 is Figure 2 Enlarged view of part A in ;
[0022] Figure 4 Schematic diagram when the bucket body discharges garbage when the mechanical gravity induction lock of the present application adopts the first design method;
[0023] Figure 5 Schematic structural diagram when the mechanical gravity induction lock of the present application adopts the second design method;
[0024] Figure 6 is Figure 5 Schematic diagram after the first tongue and the second tongue are disassembled in ;
[0025] Figure 7 Schematic diagram of the bucket body after loading garbage in the prior art;
[0026] Figure 8 Schematic diagram of the gripper of the garbage transport vehicle in the prior art after grasping the handle;
[0027] Figure 9 Schematic diagram of the garbage transport vehicle in the prior art when pouring the garbage in the bucket body into the carriage of the garbage transport vehicle;
[0028] Figure 10 Relationship diagram between the left part and the right part during the process of the garbage transport vehicle of the present application pouring the garbage in the bucket body into the carriage of the garbage transport vehicle;
[0029] Figure 11 The figure shows the relationship between the left part and the right part of the mechanical gravity induction lock when the second design method is adopted in this application during garbage dumping;
[0030] Figure 12 The figure shows a schematic diagram of the first tongue inserted into the bottom (right end) of the first linear chute before the second tongue is inserted into the bottom (left end) of the second linear chute when the bucket body changes from an inverted state to an upright state after the mechanical gravity induction lock in this application adopts the second design method;
[0031] Figure 13 The figure shows a schematic diagram of the second tongue inserted into the bottom (left end) of the second linear chute before the first tongue is inserted into the bottom (right end) of the first linear chute when the bucket body changes from an inverted state to an upright state after the mechanical gravity induction lock in this application adopts the second design method.
[0032] Wherein, 1. Bucket body; 2. Left part; 3. Right part; 4. Handle; 5. Flexible part; 6. Slide bar; 7. First jack; 8. Spring; 9. Slideway; 10. Heavy object block; 11. Hook; 11-1. Hook handle; 11-2. Hook body; 12. Hanging shaft; 13. Rotating shaft; 14. Stopper; 15. First tongue; 16. Second tongue; 17. Second linear chute; 18. Second tongue; 19. Second jack; 20. Inclined plane; 21. Roller; 22. Garbage; 23. Garbage transport vehicle; 24. Gripper. Detailed implementation method
[0033] Refer to Figures 1 - 13 A sanitation trash can that facilitates garbage dumping includes a bucket body 1 with an upward opening. The bucket body 1 is jointly composed of a left part 2 and a right part 3. On one side of the right part 3 away from the left part 2 and close to the opening direction of the bucket body 1, there is a handle 4. The front and rear side walls of the left part 2 and the front and rear side walls of the right part 3 are connected by a flexible part 5. The bottom walls of the left part 2 and the right part 3 are also connected by a flexible part 5. On the side wall of the right part 3 facing the left part 2, there is a fixed slide bar 6 parallel to the inner bottom wall of the bucket body 1. On the side wall of the right part 3 facing the left part 2, there is a first jack 7 that cooperates with the slide bar 6. On the front side wall of the bucket body 1, there is a mechanical gravity induction lock that can lock the left part 2 and the right part 3 together.
[0034] When the bucket body 1 rotates from an inverted state to an upright state, and at the same time the left part 2 moves from directly above the right part 3 to the left of the right part 3, the mechanical gravity induction lock locks the left part 2 and the right part 3 together;
[0035] When the bucket body 1 rotates from the upright state to the inverted state, and at the same time the left part 2 moves from directly above the right part 3 to the right side of the right part 3, the mechanical gravity induction locking device releases the locked state between the left part 2 and the right part 3. When the left part 2 and the right part 3 are locked together by the mechanical gravity induction locking device, the flexible part 5 is in a squeezed state.
[0036] In this embodiment, the bucket body 1 is jointly composed of the left part 2 and the right part 3. Therefore, after the gripper 24 of the garbage transport vehicle 23 grabs the handle 4 on the bucket body 1 and the gripper 24 rotates to make the bucket body 1 rotate from the upright state to the inverted state, the left part 2 and the right part 3 of the bucket body 1 are separated, thereby increasing the space inside the bucket body 1. At this time, as Figure 10 shown, that is to say, the left part 2 on the bucket body 1 will move away from the right part 3, so that a gap and separation are generated between the garbage 22 in the bucket body 1 and the inner wall of the bucket body 1, thereby reducing the frictional force F between the garbage 22 and the inner wall of the bucket body 1, so as to facilitate the garbage 22 to fall off from the bucket body 1. The flexible part 5 is provided to connect the left part 2 and the right part 3 together after the left part 2 and the right part 3 are separated, so as to prevent the garbage 22 from leaking or spilling out of the bucket body 1, and it will not block the approach between the left part 2 and the right part 3 when the left part 2 and the right part 3 approach each other. The slide bar 6 is provided to prevent the left part 2 from sliding relative to the right part 3 in the direction of the opening of the bucket body 1 when the bucket body 1 rotates from the upright state to the inverted state, that is, to ensure that in this process, the direction in which the left part 2 moves away from the right part 3 can only be from the right part 3 towards the left part 2, that is, this direction is always parallel to the slide bar 6. At the same time, as Figure 10 shown, when the bucket body 1 rotates from the inverted state to the upright state, the slide bar 6 can prevent the left part 2 from sliding relative to the right part 3 in the direction away from the opening of the bucket body 1. The slide bar 6 plays a role in guiding the moving direction of the left part 2 relative to the right part 3. The first jack 7 is provided to enable one end of the slide bar 6 to move axially inside. The cooperation between the first jack 7 and the slide bar 6 prevents the left part 2 from moving relative to the right part 3 in the direction of the opening of the bucket body 1 or away from the opening of the bucket body 1.
[0037] As a preferred method, as Figure 3As shown, the two ends of the sliding rod 6 are located within the flexible part 5. This setting enables the flexible part 5 to protect the sliding rod 6. In practical applications, the sliding rod 6 is made of steel, while the left part 2 and the right part 3 are both made of plastic, and the flexible part 5 is made of rubber. In this way, the flexible part 5 can prevent the sliding rod 6 from rusting and prevent garbage from spilling onto the sliding rod 6 during the process of discharging garbage 22.
[0038] As a preferred method, a plurality of the sliding rods 6 are provided on the left part 2 and the right part 3. The arrangement of multiple sliding rods 6 can further ensure that when the bucket body 1 rotates from the upright state to the inverted state, it blocks the left part 2 from sliding relative to the right part 3 towards the opening direction of the bucket body 1. That is to say, it ensures that in this process, the direction in which the left part 2 moves away from the right part 3 can only be from the right part 3 towards the left part 2, and this direction is always parallel to the sliding rod 6. Because if only one sliding rod 6 is provided, during the process of the bucket body 1 rotating from the upright state to the inverted state, the left part 2 will exert a radial force on the sliding rod 6, making the sliding rod 6 prone to bending.
[0039] As a preferred method, the flexible part 5 has elasticity. There are two such settings. One is that when the left part 2 and the right part 3 approach each other, the flexible part 5 is in a compressed state. In this way, during the process of the bucket body 1 rotating from the upright state to the inverted state, the flexible part 5 can exert a pushing force on the left part 2, causing the left part 2 to move away from the right part 3. The other is that when the left part 2 and the right part 3 approach each other, the flexible part 5 is in a normal state. This has two functions. One is that when the left part 2 and the right part 3 approach each other, the flexible part will not accumulate. The other is that during the process of the bucket body 1 rotating from the inverted state to the upright state, it can exert a pulling force on the left part 2, causing the left part 2 to approach the right part.
[0040] As a preferred method, a spring 8 is sleeved on the sliding rod 6 between the left part 2 and the right part 3. When the left part 2 and the right part 3 approach each other, the spring 8 is in a compressed state. The setting of the spring 8 enables a force to be formed that can push the left part 2 to move away from the right part 3 after the bucket body 1 is grabbed by the gripper 24 and flipped. Figure 10 And when the bucket body 1 finishes discharging the garbage 22 and returns to its original state, the gravity of the left part 2 itself will compress the spring 8 back to its original compressed state. The spring 8 is arranged within the flexible part 5 to prevent the garbage 22 from contaminating the spring 8 and causing it to rust during the process of the bucket body 1 discharging the garbage 22, as well as to prevent the garbage from jamming the spring 8.
[0041] As a preferred embodiment, inclined slideways 9 are provided inside the front sidewall and the rear sidewall of the left part 2. A heavy object block 10 is slidably arranged in the slideway 9. The distance from the end of the slideway 9 facing the right part 3 to the opening end of the barrel body 1 is greater than the distance from the end of the slideway 9 facing away from the right part 3 to the opening end of the barrel body 1. After the heavy object block 10 is provided, when the barrel body 1 rotates from the upright state to the inverted state, the heavy object block 10 in the left part 2 moves away from the right part 3 under the action of gravity, and thus has a momentum. When the heavy object block 10 in the left part 2 moves to hit the end wall of the slideway 9 in the left part 2 facing away from the right part 3, an external force facing away from the right part 3 is provided for the left part 2, so that the left part 2 moves away from the right part, and thus the left part 2 is separated from the right part 3. When the barrel body 1 rotates from the inverted state to the upright state, the heavy object block 10 in the left part 2 moves towards the right part 3 in the slideway 9 in the left part 2, and thus an external force facing the right part 3 is applied to the left part 2 (so the heavy object block 10 has a certain weight), so that the left part 2 moves closer to the right part 3, facilitating the mechanical gravity induction lock to lock the left part 2 and the right part 3 together.
[0042] As a preferred embodiment, the heavy object block 10 is spherical. Such a setting facilitates the movement of the heavy object block 10 in the slideway 9.
[0043] Among them, there are two ways to set the mechanical gravity induction lock:
[0044] The first way is as Figure 1 , Figure 2 , Figure 4 shown. The mechanical gravity induction lock includes a hook 11, a hanging shaft 12, and a rotating shaft 13. The rotating shaft 13 is arranged on the front sidewall of the right part 3. The rotating shaft 13 is perpendicular to the front sidewall of the right part 3. The free end of the hook 11 is rotatably connected to the front sidewall of the right part 3 through the rotating shaft 13. The hook body 11-2 of the hook 11 is arranged at the free end of the hanging shaft 12. The hanging shaft 12 is arranged on the front sidewall of the left part 2. The hanging shaft 12 is parallel to the rotating shaft 13. When the left part 2 and the right part 3 are locked together, the opening of the hook body 11-2 faces the lower end of the barrel body 1. A stop block 14 is arranged on the front sidewall of the right part 3. The stop block 14 is located on the side of the hanging shaft 12 facing the left part 2. The distance from the stop block 14 to the rotating shaft 13 is less than the length of the hook 11.
[0045] After such a setting, when the bucket body 1 rotates from the upright state to the inverted state, the hook 11 also rotates under its own gravity, so that the hook 11 disengages from the hanging shaft 12. At this time, the left part 2 is separated from the right part 3. However, due to the setting of the stopper 14, the hook 11 is prevented from rotating too much. When the bucket body 1 rotates from the inverted state to the upright state, the hook 11 rotates under its own gravity, so that the hook 11 automatically hooks the hook 11 when the gripper 24 grabs the bucket body 1 and rotates from the inverted state to the upright state, thus ensuring that the left part 2 and the right part 3 are not separated when the bucket body 1 is filled with garbage 22. The stopper 14 is located on the side of the hanging shaft 12 facing the left part 2, which means that the connecting line segment between the stopper 14 and the rotating shaft 13 is located on the left side of the perpendicular line between the rotating shaft 13 and the bottom wall of the bucket body 1. This can prevent the situation where the hook 11 cannot hook the hanging shaft 12 when the bucket body 1 rotates from the inverted state to the upright state.
[0046] The second method is as follows: As Figure 5 , Figure 6 shown, the mechanical gravity induction locking device includes a first tongue 15, a first linear chute 16, a second linear chute 17, and a second tongue 18. The first linear chute 16 is inclinedly arranged on the front side wall of the bucket body 1. One end of the first linear chute 16 is on the front side wall of the left part 2, and the right end of the first linear chute 16 is on the front side wall of the right part 3. The first tongue 15 is slidably arranged in the first linear chute 16. The left end of the first linear chute 16 is higher than the right end. The second linear chute 17 is inclinedly arranged on the front side wall of the right part 3. The two ends of the second linear chute 17 cross the two ends of the first linear chute 16 on the right part 3. The right end of the second linear chute 17 is higher than the left end. The second tongue 18 is slidably arranged in the second linear chute 17. The first tongue 15 is provided with a second jack 19 that cooperates with the second tongue 18. The lower end of the second tongue 18 is provided with an inclined surface 20 facing the side of the left part 2. The distance between the left end of the inclined surface 20 and the bottom wall of the bucket body 1 is greater than the distance between the right end of the inclined surface 20 and the bottom wall of the bucket body 1.
[0047] After such a setting, during the process of the bucket body 1 rotating from the upright state to the inverted state, the first tongue 15 and the second tongue 18 slide to the upper ends of the first linear chute 16 (the end facing away from the right part 3) and the second linear chute 17 (the end facing away from the left part 2) respectively, so that the second tongue 18 disengages from the second jack 19, thereby releasing the locking relationship between the left part 2 and the right part 3. At this time, the left part 2 and the right part 3 are separated, reducing the frictional force between the garbage 22 and the bucket body 1 and facilitating the pouring out of the garbage 22. The left end of the first linear chute 16 is higher than the right end to facilitate the first tongue 15 sliding to the end facing away from the right part 3 within the first linear chute 16 during the process of the bucket body 1 rotating to the inverted state with the gripper 24 and to facilitate the first tongue 15 sliding to the end facing the right part 3 within the first linear chute 16 during the process of the bucket body 1 rotating to the upright state with the gripper 24. The right end of the second linear chute 17 is higher than the left end to facilitate the second tongue 18 sliding to the end facing away from the left part 2 within the second linear chute 17 during the process of the bucket body 1 rotating to the inverted state with the gripper 24 and to facilitate the second tongue 18 sliding to the end facing the left part 2 within the second linear chute 17 during the process of the bucket body 1 rotating to the upright state with the gripper 24. When locking the left part 2 and the right part 3, the lower end of the second tongue 18 is inserted into the second jack 19.
[0048] As Figure 12 shown, when the bucket body 1 rotates from the inverted state to the upright state and the first tongue 15 is inserted into the bottom (right end) of the first linear chute 16 before the second tongue 18 is inserted into the bottom (left end) of the second linear chute 17, the second tongue 18 can automatically be inserted into the second jack 19 during the process of sliding to the bottom of the second linear chute 17 under its own gravity.
[0049] As Figure 13 shown, when the bucket body 1 rotates from the inverted state to the upright state and the second tongue 18 is inserted into the bottom (left end) of the second linear chute 17 before the first tongue 15 is inserted into the bottom (right end) of the first linear chute 16, the right end of the first tongue 15 will squeeze the inclined surface 20 under its own gravity, causing the second tongue 18 to move upward without blocking the insertion of the first tongue 15 into the bottom of the first linear chute 16. After the first tongue 15 is inserted into the bottom of the first linear chute 16, the second tongue 18 is automatically inserted into the second jack 19 to form a lock between the left part 2 and the right part 3.
[0050] Preferably, a roller 21 is provided on the bottom wall of the right part 3 to facilitate the sanitation worker pulling the bucket body 1 to the garbage transport vehicle 23.
Claims
1. A sanitation trash can for convenient dumping of trash, comprising a trash can body (1) with an opening facing upward, characterized in that: The barrel body (1) is composed of a left side part (2) and a right side part (3). A handle (4) is provided on the side of the right side part (3) away from the left side part (2) in the direction close to the opening of the barrel body (1). The front and rear side walls of the left side part (2) are connected to the front and rear side walls of the right side part (3) by a flexible part (5). The bottom wall of the left side part (2) and the bottom wall of the right side part (3) are also connected by a flexible part (5). A sliding rod (6) is fixedly provided on the side wall of the right side part (3) facing the left side part (2). The sliding rod (6) is parallel to the inner bottom wall of the barrel body (1). A first plug hole (7) cooperating with the sliding rod (6) is provided on the side wall of the right side part (3) facing the left side part (2). A mechanical gravity sensing lock capable of locking the left side part (2) and the right side part (3) together is provided on the front side wall of the barrel body (1). When the barrel body (1) is rotated from an inverted state to an upright state, and the left side portion (2) is in the process of moving from directly above the right side portion (3) to the left side of the right side portion (3), the mechanical gravity sensing locker locks the left side portion (2) and the right side portion (3) together; When the barrel body (1) is rotated from an upright state to an inverted state, and the left side portion (2) is in the process of moving from directly above the right side portion (3) to the right side of the right side portion (3), the mechanical gravity sensing lock releases the locking state between the left side portion (2) and the right side portion (3). When the left side portion (2) and the right side portion (3) are locked together by the mechanical gravity sensing lock, the flexible portion (5) is in a squeezed state.
2. A sanitation trash can for convenient garbage disposal according to claim 1, characterized in that: The two ends of the slide rod (6) are located inside the flexible portion (5).
3. A sanitation trash can for convenient dumping of trash according to claim 2, characterized in that: A plurality of sliding rods (6) are provided on the left side portion (2) and the right side portion (3).
4. A sanitation trash can for convenient garbage disposal according to claim 3, characterized in that: The flexible portion (5) has elasticity.
5. A sanitation trash can for convenient dumping of trash according to any one of claims 2 or 3, characterized in that: A spring (8) is sleeved on the slide bar (6) between the left side portion (2) and the right side portion (3), and the spring (8) is located inside the flexible portion (5).
6. A sanitation trash can for convenient dumping of trash according to any one of claims 1 to 5, characterized in that: An inclined slideway (9) is provided in the front side wall and the rear side wall of the left side portion (2), a weight block (10) is slidably arranged in the slideway (9), and the distance from one end of the slideway (9) facing the right side portion (3) to the open end of the barrel body (1) is greater than the distance from one end of the slideway (9) facing away from the right side portion (3) to the open end of the barrel body (1).
7. A sanitation trash can for convenient dumping of trash according to claim 6, characterized in that: The weight block (10) is spherical.
8. A sanitation trash can for convenient dumping of trash according to claim 1, characterized in that: The mechanical gravity-sensing lock comprises a hook (11), a hanging shaft (12), and a rotating shaft (13); the rotating shaft (13) is arranged on the front side wall of the right side part (3); the rotating shaft (13) is perpendicular to the front side wall of the right side part (3); the free end of the hook (11) is rotatably connected to the front side wall of the right side part (3) through the rotating shaft (13); the hook body (11-2) of the hook (11) is arranged at the free end of the hanging shaft (12); the hanging shaft (12) is arranged on the left side part The hook body (11-2) is provided on the front side wall of the barrel portion (2), the hanging axis (12) is parallel to the rotating axis (13), when the left side portion (2) and the right side portion (3) are locked together, the opening of the hook body (11-2) faces the lower end of the barrel body (1), a stopper (14) is provided on the front side wall of the right side portion (3), the stopper (14) is located on the side of the hanging axis (12) facing the left side portion (2), and the distance from the stopper (14) to the rotating axis (13) is less than the length of the hook (11).
9. A sanitation trash can for convenient dumping of trash according to claim 1, characterized in that: The mechanical gravity sensing lock comprises a first plug tongue (15), a first linear slide groove (16), a second linear slide groove (17), and a second plug tongue (18). The first linear slide groove (16) is obliquely arranged on the front side wall of the barrel body (1). One end of the first linear slide groove (16) is on the front side wall of the left part (2). The right end of the first linear slide groove (16) is on the front side wall of the right part (3). The first plug tongue (15) is slidably arranged in the first linear slide groove (16). The left end of the first linear slide groove (16) is higher than the right end. The second linear slide groove (17) is obliquely arranged on the front side wall of the right part (3). The two ends of the second linear slide groove (17) intersect with the two ends of the first linear slide groove (16) on the right side portion (3); the right end of the second linear slide groove (17) is higher than the left end; the second plug tongue (18) is slidably arranged in the second linear slide groove (17); the first plug tongue (15) is provided with a second plug hole (19) matched with the second plug tongue (18); the lower end of the second plug tongue (18) is provided with an inclined surface (20) facing one side of the left side portion (2); the distance between the left end of the inclined surface (20) and the bottom wall of the barrel body (1) is greater than the distance between the right end of the inclined surface (20) and the bottom wall of the barrel body (1).