Intelligent garbage can

Abstract

The invention belongs to the technical field of garbage cans, and particularly relates to an intelligent garbage can which comprises an outer shell, an opening and closing cover is hinged to the top end of the outer shell, two sliding grooves are formed in the inner wall of the outer shell, sliding plates are slidably connected to the inner walls of the sliding grooves, and limiting assemblies for fixing garbage bags are arranged at one ends of the two sliding plates. The limiting assembly comprises a hook and a hinge rod, the hook is fixedly connected to the side wall of the sliding plate, the hinge rod is hinged to the top end of the hook, a touch pressure switch is installed on the inner wall of the sliding groove, and the sliding plate, the limiting assembly, the touch pressure switch and an alarm are used in cooperation to remind a user that garbage borne by the garbage bag is too heavy; when garbage is thrown into the garbage bag, garbage cannot be thrown into the garbage bag any more, the garbage bag needs to be taken out for renewal, the situations that garbage is thrown continuously, too heavy garbage falls into the garbage bag and is broken, and a handle is broken are avoided, and therefore the garbage is prevented from flowing out and falling off due to the fact that the garbage bag is broken.

Description

Technical Field

[0001] The invention belongs to the technical field of trash cans, and in particular relates to an intelligent trash can. Background Art

[0002] With the continuous development of society, the amount of domestic garbage has gradually increased, and the frequency of use of garbage cans has also increased. At present, garbage cans are usually used in conjunction with garbage bags. Handles are often provided on both sides of the garbage bags, and the garbage bags are put into the garbage cans. However, the bearing capacity of the garbage bags is limited. If the garbage carried inside the garbage bags is high in moisture and heavy garbage, when people take out the garbage bags, the heavy garbage will hang on the garbage bags, which can easily cause the garbage bags to fall and the handles to break, thereby causing the garbage inside the garbage bags to easily flow out and fall out. If the garbage falls to the ground, it will cause environmental pollution and increase the work of cleaning up the fallen garbage. At the same time, the damaged garbage bags are inconvenient for users to carry and transport the garbage. Summary of the invention

[0003] The invention provides an intelligent trash can, which has the characteristic of indicating the weight of trash contained in a trash bag.

[0004] The present invention provides the following technical solution: it includes an outer shell, an opening and closing cover is hinged on the top of the outer shell, two sliding grooves are arranged on the inner wall of the outer shell, a sliding plate is slidably connected to the inner wall of the sliding groove, one end of each of the two sliding plates is provided with a limiting assembly for fixing the garbage bag, the limiting assembly includes a hook and a hinged rod, the hook is fixedly connected to the side wall of the sliding plate, the hinged rod is hinged to the top of the hook, a touch pressure switch is installed on the inner wall of the sliding groove, an alarm corresponding to the touch pressure switch is installed on the top of the opening and closing cover, and the sliding plate is in contact with the top of the touch pressure switch.

[0005] The bottom end of the sliding plate is fixedly connected to an "L"-shaped rod, one end of the "L"-shaped rod away from the sliding plate is fixedly connected to an indicator rod, and the side wall of the outer shell is coated with a scale bar corresponding to the indicator rod.

[0006] Wherein, a spring is fixedly connected to the bottom end of the sliding plate, the bottom end of the spring is fixedly connected to the inner wall of the sliding groove, and the "L"-shaped rod passes through the spring.

[0007] Wherein, the hook is hinged to the hook through a torsion spring, and a hand pressure block is fixedly connected to the top end of the hinge rod.

[0008] Wherein, the side wall of the outer shell is slidably connected to a limit bolt, and one end of the sliding plate is provided with a clamping groove corresponding to the limit bolt.

[0009] The beneficial effects of the present invention are as follows: through the coordinated use of the sliding plate, the limit assembly, the touch switch and the alarm, the user is reminded that the garbage bag is too heavy and no more garbage can be put into the garbage bag. The garbage bag needs to be taken out for replacement to avoid the situation where the excessive garbage falls on the garbage bag and the handle breaks, thereby avoiding the garbage bag from breaking and causing the garbage to flow out and fall. The garbage bag is prone to falling when the handle of the garbage bag breaks, preventing the garbage from falling to the ground and polluting the environment, and preventing the work of cleaning up the fallen garbage. At the same time, it is avoided that the damaged garbage bag makes it inconvenient for the user to transport the garbage.

[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front cross-sectional structural schematic diagram of the present invention;

[0012] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0013] Figure 3 It is a side view structural schematic diagram of the present invention;

[0014] Figure 4 It is a schematic diagram of the side cross-sectional structure of the present invention in a moving state.

[0015] In the figure: 1. outer shell; 11. opening and closing cover; 12. sliding groove; 13. touch switch; 131. alarm; 14. scale bar; 15. limit bolt; 2. sliding plate; 21. "L"-shaped rod; 22. indicator rod; 23. spring; 3. limit assembly; 31. hook; 32. hinged rod; 33. torsion spring; 34. hand pressure block. DETAILED DESCRIPTION

[0016] See also Figure 1-Figure 4 The present invention provides the following technical solutions: it includes an outer shell 1, an opening and closing cover 11 is hinged at the top of the outer shell 1, two sliding grooves 12 are arranged on the inner wall of the outer shell 1, a sliding plate 2 is slidably connected to the inner wall of the sliding groove 12, one end of each of the two sliding plates 2 is provided with a limit assembly 3 for fixing the garbage bag, the limit assembly 3 includes a hook 31 and a hinge rod 32, the hook 31 is fixedly connected to the side wall of the sliding plate 2, the hinge rod 32 is hinged to the top of the hook 31, a touch pressure switch 13 is installed on the inner wall of the sliding groove 12, an alarm 131 corresponding to the touch pressure switch 13 is installed on the top of the opening and closing cover 11, and the sliding plate 2 is in contact with the top of the touch pressure switch 13.

[0017] In this embodiment: the outer shell 1 is the protective outer shell of the trash can, the opening and closing cover 11 is the cover of the trash can, the trash bag is placed inside the outer shell 1, the handle of the trash bag is hung on the hook 31, the limiting component 3 limits the handle of the trash bag hanging on the hook 31 through the hinge rod 32, and the handle of the placed trash bag slips off the hook 31, and the two limiting components 3 support the two handles of the trash bag at the same time, so that the opening of the trash bag is propped open to facilitate the placement of trash, the sliding plate 2 supports the hook 31, when the trash bag is transferred into the trash bag, the trash bag pulls the hook 31 downward, the hook 31 pulls the sliding plate 2 to slide downward, and the sliding groove 12 guides and limits the sliding plate 2 to prevent the sliding plate 2 from tilting and deflecting In this case, the position of the sliding plate 2 is triggered by the touch switch 13 to alarm, and when the sliding plate 2 contacts and squeezes the touch switch 13, the touch switch 13 sends an alarm warning to the alarm 131, reminding the user that the garbage bag is too heavy at this time, and garbage can no longer be put into the garbage bag. The garbage bag needs to be taken out for replacement to avoid the excessive garbage from falling and causing the garbage bag to fall and the handle to break, thereby preventing the garbage bag from breaking and causing the garbage to flow out and fall, and the garbage bag is prone to falling when the handle of the garbage bag is broken, preventing the garbage from falling to the ground and polluting the environment, and preventing the work of cleaning up the fallen garbage, while avoiding the situation where the damaged garbage bag makes it inconvenient for the user to transport the garbage.

[0018] An "L"-shaped rod 21 is fixedly connected to the bottom end of the sliding plate 2, and an indicator rod 22 is fixedly connected to the end of the "L"-shaped rod 21 away from the sliding plate 2, and a scale bar 14 corresponding to the indicator rod 22 is coated on the side wall of the outer shell 1; the "L"-shaped rod 21 is a position indicating device of the sliding plate 2, and when the sliding plate 2 descends, it drives the "L"-shaped rod 21 to slide downward, and the "L"-shaped rod 21 drives the indicator rod 22 to slide downward, and when the indicator rod 22 slides downward, the position of the indicator rod 22 and the scale bar 14 changes, so that the user can observe the weight of the garbage bag inside the outer shell 1 from the outside at this time, and remind the user to warn the user of the subsequent amount of garbage to be put in, the indicator rod 22 and the scale bar 14 are the front prompts of the touch switch 13, and the touch switch 13 and the alarm 131 are the rear warnings, thereby realizing the intelligent prompt of the carrying weight of the garbage bag.

[0019] A spring 23 is fixedly connected to the bottom end of the sliding plate 2, and the bottom end of the spring 23 is fixedly connected to the inner wall of the sliding groove 12, and the "L"-shaped rod 21 passes through the spring 23; the two springs 23 are support springs corresponding to the sliding plate 2, and the sliding plate 2 is supported by the spring 23, and the sliding plate 2 supports the "L"-shaped rod 21 and the hook 31, and the hook 31 supports the garbage bag, so that when the weight of the garbage increases, the sliding plate 2 squeezes and shortens the spring 23, and the spring 23 continuously supports the sliding plate 2.

[0020] The hook 31 is hinged to the hook 31 through a torsion spring 33, and a hand pressure block 34 is fixedly connected to the top of the hinge rod 32; when the user puts a garbage bag into the garbage can, the hand pressure block 34 is pressed down by the user's fingers, and the hand pressure block 34 drives the hinge rod 32 to rotate downward around the hook 31, so that the gap between the hook 31 and the hinge rod 32 is opened, which is convenient for the insertion of the garbage bag handle. After the garbage bag handle is hung on the hook 31, the torsion spring 33 drives the hook 31 to rotate back in the opposite direction, so that the hook 31 can limit the garbage bag handle.

[0021] The side wall of the outer shell 1 is slidably connected to the limit pin 15, and one end of the sliding plate 2 is provided with a snap-fitting groove corresponding to the limit pin 15; when the garbage bag filled with garbage is too heavy and needs to be dumped, the sliding plate 2 slides downward and contacts and squeezes one end of the limit pin 15, and the limit pin 15 is tilted to allow the limit pin 15 to slide outward. Subsequently, when the limit pin 15 is snapped with the snap-fitting groove of the sliding plate 2, the sliding plate 2 is limited by the limit pin 15, so that when the user takes off the garbage bag, the sliding plate 2 is affected by the spring 23 to bounce upward and lift up, avoiding the user from taking off the garbage bag, and then pulling the limit pin 15 so that the sliding plate 2 is no longer limited by the limit pin 15, and the spring 23 pushes the sliding plate 2 back to its position, and a new garbage bag is loaded.

[0022] The working principle and use process of the present invention are as follows: when the device is used, the opening and closing cover 11 is opened, and then the hand pressure block 34 is pressed down by fingers, and the hand pressure block 34 drives the hinged rod 32 to rotate downward around the hook 31, so that the gap between the hook 31 and the hinged rod 32 is opened, which is convenient for the insertion of the garbage bag handle. When garbage is continuously loaded, the garbage drops the garbage bag, and the garbage bag pulls the hook 31 to slide downward, and the hook 31 pulls the sliding plate 2 to slide downward, and the sliding plate 2 compresses the spring 23 downward, and the sliding plate 2 drives the "L"-shaped rod 21 to slide downward, and the "L"-shaped rod 21 drives the indicator rod 22 to slide downward. , the position of the indicator rod 22 and the scale bar 14 changes, so that the user can observe the weight of the garbage bag inside the outer shell 1 from the outside, and remind the user of the subsequent amount of garbage to be put in. When the sliding plate 2 contacts and squeezes the touch switch 13, the touch switch 13 controls the alarm 131 to sound an alarm, reminding the user that the garbage bag is too heavy at this time, and garbage can no longer be put into the garbage bag. The garbage bag needs to be taken out for replacement to avoid continuing to put in garbage, which will cause the garbage bag to fall and the handle to break, thereby preventing the garbage bag from breaking and causing the garbage to flow out and fall.

Claims

1. A smart trash can, characterized by: It includes an outer shell, an opening and closing cover is hinged on the top of the outer shell, two sliding grooves are provided on the inner wall of the outer shell, and sliding plates are slidably connected to the inner walls of the sliding grooves. One end of each of the two sliding plates is provided with a limiting assembly for fixing the garbage bag, and the limiting assembly includes a hook and a hinged rod, the hook is fixedly connected to the side wall of the sliding plate, the hinged rod is hinged to the top of the hook, a touch pressure switch is installed on the inner wall of the sliding groove, an alarm corresponding to the touch pressure switch is installed on the top of the opening and closing cover, and the sliding plate is in contact with the top of the touch pressure switch.

2. The intelligent trash can according to claim 1, characterized in that: The bottom end of the sliding plate is fixedly connected with an "L"-shaped rod, one end of the "L"-shaped rod away from the sliding plate is fixedly connected with an indicator rod, and the side wall of the outer shell is coated with a scale bar corresponding to the indicator rod.

3. The intelligent trash can according to claim 2, characterized in that: The bottom end of the sliding plate is fixedly connected with a spring, the bottom end of the spring is fixedly connected to the inner wall of the sliding groove, and the "L"-shaped rod passes through the spring.

4. The intelligent trash can according to claim 1, characterized in that: The hook is hinged to the hook through a torsion spring, and a hand pressure block is fixedly connected to the top end of the hinge rod.

5. The intelligent trash can according to claim 1, characterized in that: The side wall of the outer shell is slidably connected to a limit bolt, and one end of the sliding plate is provided with a clamping groove corresponding to the limit bolt.

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