Garbage can with sealing performance
By designing a sealing assembly of elastic rings, slots and inserts in the trash can and using a push mechanism to achieve automatic sealing, the problem of existing trash cans requiring an unlocking buckle mechanism when dumping trash is solved, thereby improving the sealing and convenience.
Patent Information
- Application Number
- CN202422895605.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing trash can needs to unlock the locking mechanism before opening the lid when dumping the trash, which reduces the convenience and practicality.
A sealing assembly including an elastic ring, a slot and an insert is designed. The automatic sealing of the barrel lid is achieved through a pushing mechanism and a drive unit, ensuring that the insert and the elastic ring fit tightly when the barrel lid is closed, reducing the spread of odor.
The sealing and convenience of the trash can are improved, the odor is avoided, and the reliability and practicality of the trash can are enhanced.
Smart Images

Figure CN223396784U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trash cans, in particular to a sealed trash can. Background Art
[0002] Trash cans are found in every corner of our lives. They are also known as waste bins or trash cans. They are containers for garbage. Most of them are made of metal or plastic. Plastic bags can be put into them when used. When there is too much garbage, the garbage bags can be tied up and discarded to prevent the trash can from being contaminated by garbage.
[0003] As materials become more and more abundant, there are more and more types of garbage. When different types of garbage are placed in the same trash can, the smells of various garbage are mixed together and easily produce a stronger odor. However, the existing trash cans are not well sealed, so the odor produced by the garbage will drift around and cause discomfort to people around.
[0004] The Chinese utility model patent with patent application number CN202020831047.3 records a highly sealed trash can, which has a sealing strip and a locking mechanism. The locking mechanism can fasten the lid to the barrel body, causing the sealing strip to be compressed and deformed, fully eliminating the gap between the barrel body and the lid, thereby increasing the sealing of the trash can, preventing viruses from floating out of the trash can, and reducing air pollution. However, the above-mentioned trash can needs to fasten the lid to the barrel body through the locking mechanism to ensure the sealing of the trash can, which brings trouble to the dumping of garbage and reduces the convenience and practicality of the trash can. Utility Model Content
[0005] The purpose of the utility model is to provide a sealed trash can to solve the problem in the above-mentioned background technology that the existing trash can needs to release the locking mechanism before the lid can be opened when dumping the trash, which brings trouble to the dumping of the trash and reduces the convenience and practicality of the trash can.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a sealed trash can, comprising a body, a lid hingedly connected to the top of the body, a rim fixedly connected to the top of the body, a rectangular elastic ring fixedly sleeved on the outer circumference of the rim, a rectangular slot defined on the top of the elastic ring, four plug-ins fixedly connected to the bottom of the lid in a rectangular shape, the four plug-ins movably inserted into the slots, and a sealing assembly further provided on the body;
[0007] The sealing assembly includes two accommodating cavities symmetrically opened on the left and right sides of the barrel edge, and a top plate is movably inserted in each of the two accommodating cavities. A first elastic member is fixedly connected between the top plate and the inner side wall of the accommodating cavity. The sealing assembly also includes a pushing mechanism provided on the barrel edge, and the pushing mechanism is used to push the top plate to move in a direction away from or close to the inner wall of the elastic ring. The pushing mechanism includes a driving unit, and the driving unit is connected to the barrel cover.
[0008] Preferably, the pushing mechanism also includes two groups of through cavities symmetrically opened on the left and right inner walls of the barrel, the two groups of through cavities are respectively connected to the two accommodating cavities, and a rotating arm is rotatably connected between the inner top wall and the inner bottom wall of the through cavity through a first rotating rod and a first torsion spring. The driving unit is used to drive the two groups of rotating arms to rotate toward or away from the two top plates. The advantage of such a setting is that after the barrel lid is closed, the elastic ring and the side of the inserting plate can fit tightly to improve the sealing, thereby preventing the odor of garbage from drifting from the inside of the barrel body to the outside, thereby improving the reliability and practicality of the trash can.
[0009] Preferably, the driving unit includes two groups of first pull ropes fixedly connected to the bottom of the barrel cover, and the ends of the two groups of first pull ropes away from the barrel cover are respectively fixedly connected to the two groups of rotating arms. The advantage of this arrangement is that the first pull ropes can be used to reliably pull the rotating arms in the direction away from the top plate when the barrel cover is opened, so that the fitting force between the insert plate and the elastic ring can be reduced, thereby facilitating the opening of the barrel cover.
[0010] Preferably, the drive unit also includes two guide rods symmetrically fixedly connected between the front and rear inner walls of the barrel rim, and two slides are symmetrically movably sleeved on the two guide rods. The sides of the two slides that are away from each other are slidingly connected to the left and right inner walls of the barrel rim through sliders and slide grooves respectively. The tops of the two slides are symmetrically fixedly connected with two groups of connecting rods, and the ends of the two groups of first pull ropes away from the rotating arms are fixedly connected to the two groups of connecting rods respectively. The drive unit also includes two second pull ropes symmetrically fixedly connected to the tops of the two slides and the bottom of the barrel cover. The advantage of this arrangement is that by setting up the two slides, the length of the first pull rope can be shortened, and the first pull ropes can be avoided from being entangled and knotted, ensuring that the drive unit can work normally, thereby improving the practicality and reliability of the trash can.
[0011] Preferably, it also includes a accommodating cavity and a group of through cavities opened on the front side and the front inner wall of the barrel. The through cavity is also rotatably connected to a rotating arm through a first rotating rod and a first torsion spring. The driving unit also includes a horizontal plate fixedly connected between the front ends of the two slides. A group of push rods is fixedly connected to the front of the horizontal plate. A group of multiple push rods are respectively aligned with and can be inserted into a group of through cavities on the front inner wall of the barrel. The advantage of this arrangement is that the elastic ring and the front side insert plate can be tightly fitted by the arranged horizontal plate and a group of push rods, thereby further improving the sealing of the trash can.
[0012] In summary, the technical effects and advantages of the utility model are:
[0013] 1. In the present invention, the elastic ring, the slot and the four inserting plates are provided so that the four inserting plates can be inserted into the slots after the lid is closed, thereby improving the sealing performance of the trash can. In combination with the sealing assembly, the elastic ring and the left and right inserting plates can be tightly fitted together, which can further improve the sealing performance of the trash can, reduce the odor of garbage in the trash can from drifting around, and improve the reliability of the trash can.
[0014] 2. In the present invention, by providing two guide rods and two slides, the length of the first pull rope can be shortened, and the first pull ropes can be prevented from being entangled and knotted, ensuring that the driving unit can work normally, thereby improving the practicality and reliability of the trash can. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 This is a structural schematic diagram of a sealed trash can in an embodiment of the present utility model;
[0017] Figure 2 This is a schematic structural diagram of the barrel in an embodiment of the present utility model;
[0018] Figure 3 This is a schematic diagram of the first partial structure of the barrel in the embodiment of the present utility model;
[0019] Figure 4 This is a schematic diagram of the second partial structure of the barrel in the embodiment of the utility model;
[0020] Figure 5 This is a schematic structural diagram of the barrel cover in an embodiment of the present utility model;
[0021] Figure 6 In the embodiment of the present utility model Figure 2 A magnified schematic diagram of point A in the middle;
[0022] Figure 7 In the embodiment of the present utility model Figure 3 Enlarged schematic diagram of point B in the middle.
[0023] In the figure: 1. barrel body; 2. barrel cover; 3. barrel edge; 4. elastic ring; 5. slot; 6. plug-in plate; 7. sealing assembly; 71. accommodating chamber; 72. top plate; 73. pushing mechanism; 731. driving unit; 7311. first pull rope; 7312. guide rod; 7313. slide plate; 7314. connecting rod; 7315. second pull rope; 7316. horizontal plate; 7317. push rod; 732. through chamber; 733. first rotating rod; 734. first torsion spring; 735. rotating arm. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example 1
[0026] Please refer to Figure 1-Figure 7 The illustrated embodiment shows a sealed trash can comprising a body 1, a lid 2 hingedly connected to the top of the body 1, a rim 3 fixedly connected to the top of the body 1, a rectangular elastic ring 4 fixedly sleeved on the outer circumference of the rim 3, a rectangular slot 5 defined in the top of the elastic ring 4, four insert plates 6 fixedly connected to the bottom of the lid 2 in a rectangular shape, the four insert plates 6 being movably inserted into the slots 5, and a sealing assembly 7 also provided on the body 1;
[0027] The sealing assembly 7 includes two accommodating cavities 71 symmetrically opened on the left and right sides of the barrel edge 3, and a top plate 72 is movably inserted in each of the two accommodating cavities 71. A first elastic member is fixedly connected between the top plate 72 and the inner wall of the accommodating cavity 71. The sealing assembly 7 also includes a pushing mechanism 73 provided on the barrel edge 3. The pushing mechanism 73 is used to push the top plate 72 to move in a direction away from or close to the inner wall of the elastic ring 4. The pushing mechanism 73 includes a driving unit 731, and the driving unit 731 is connected to the barrel cover 2.
[0028] refer to Figure 3-Figure 7The pushing mechanism 73 also includes two groups of through cavities 732 symmetrically opened on the left and right inner walls of the barrel edge 3. The two groups of through cavities 732 are respectively connected to the two accommodating cavities 71. The inner top wall and the inner bottom wall of the through cavity 732 are rotatably connected with a rotating arm 735 through a first rotating rod 733 and a first torsion spring 734. The driving unit 731 is used to drive the two groups of rotating arms 735 to rotate toward or away from the two top plates 72.
[0029] Specifically, the driving unit 731 drives the rotating arm 735 to move toward or away from the top plate 72, so that the top plate 72 can be driven to move toward or away from the inner wall of the elastic ring 4, so that the elastic ring 4 and the side of the inserting plate 6 can be tightly fitted or loosened, so that after the lid 2 is closed, the elastic ring 4 and the side of the inserting plate 6 can be tightly fitted to improve the sealing, thereby preventing the odor of garbage from drifting from the inside of the barrel body 1 to the outside, thereby improving the reliability of the trash can.
[0030] refer to Figure 2-Figure 7 The driving unit 731 includes two groups of first pull ropes 7311 fixedly connected to the bottom of the barrel cover 2, and one end of the two groups of first pull ropes 7311 away from the barrel cover 2 is fixedly connected to the two groups of rotating arms 735 respectively.
[0031] Specifically, through the first pull rope 7311, the rotating arm 735 can be reliably pulled to rotate in a direction away from the top plate 72 when the barrel cover 2 is opened, so that the fitting force between the insert plate 6 and the elastic ring 4 can be reduced, making it easier to open the barrel cover 2.
[0032] refer to Figure 2-Figure 7 The driving unit 731 also includes two guide rods 7312 symmetrically fixedly connected between the front and rear inner walls of the barrel rim 3, and two slides 7313 are symmetrically and movably sleeved on the two guide rods 7312. The sides of the two slides 7313 that are away from each other are slidingly connected to the left and right inner walls of the barrel rim 3 through sliders and slide grooves respectively. The tops of the two slides 7313 are symmetrically fixedly connected with two groups of connecting rods 7314, and the ends of the two groups of first pull ropes 7311 away from the rotating arms 735 are respectively fixedly connected to the two groups of connecting rods 7314. The driving unit 731 also includes two second pull ropes 7315 symmetrically fixedly connected to the tops of the two slides 7313 and the bottom of the barrel cover 2.
[0033] Specifically, by setting up two slide plates 7313, the length of the first pull rope 7311 can be shortened, and the first pull ropes 7311 can be prevented from being entangled and knotted, ensuring that the driving unit 731 can work normally, thereby improving the practicality and reliability of the trash can.
[0034] refer to Figure 6 and Figure 7, and also includes a accommodating cavity 71 and a group of through cavities 732 opened on the front and front inner wall of the barrel edge 3. The through cavity 732 is also rotatably connected to a rotating arm 735 through a first rotating rod 733 and a first torsion spring 734. The driving unit 731 also includes a horizontal plate 7316 fixedly connected between the front ends of the two slides 7313. A group of push rods 7317 are fixedly connected to the front of the horizontal plate 7316. A group of multiple push rods 7317 are respectively aligned with and can be inserted into a group of through cavities 732 on the front inner wall of the barrel edge 3.
[0035] Specifically, by providing the transverse plate 7316 and a set of push rods 7317, the elastic ring 4 and the front insert plate 6 can be closely fitted, thereby further improving the sealing performance of the trash can.
[0036] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A sealed trash can, comprising a trash can body (1), characterized in that: The top of the barrel body (1) is hingedly connected to a barrel cover (2), the top of the barrel body (1) is fixedly connected to a barrel edge (3), the outer peripheral surface of the barrel edge (3) is fixedly sleeved with a rectangular elastic ring (4), the top of the elastic ring (4) is provided with a rectangular slot (5), the bottom of the barrel cover (2) is rectangular and fixedly connected to four plug-in plates (6), the four plug-in plates (6) are movably plugged into the slots (5), and the barrel body (1) is also provided with a sealing component (7); The sealing assembly (7) comprises two accommodating cavities (71) symmetrically arranged on the left and right sides of the barrel edge (3), a top plate (72) being movably inserted into each of the two accommodating cavities (71), a first elastic member being fixedly connected between the top plate (72) and the inner side wall of the accommodating cavity (71), the sealing assembly (7) further comprising a pushing mechanism (73) arranged on the barrel edge (3), the pushing mechanism (73) being used to push the top plate (72) to move in a direction away from or toward the inner wall of the elastic ring (4), the pushing mechanism (73) comprising a driving unit (731), and the driving unit (731) being connected to the barrel cover (2).
2. The sealed trash can according to claim 1, characterized in that: The pushing mechanism (73) further comprises two groups of through cavities (732) symmetrically arranged on the left and right inner walls of the barrel edge (3), the two groups of through cavities (732) being respectively connected to the two accommodating cavities (71), a rotating arm (735) being rotatably connected between the inner top wall and the inner bottom wall of the through cavity (732) via a first rotating rod (733) and a first torsion spring (734), and the driving unit (731) being used to drive the two groups of rotating arms (735) to rotate in a direction approaching or away from the two top plates (72).
3. The sealed trash can according to claim 2, characterized in that: The driving unit (731) comprises two groups of first pull ropes (7311) fixedly connected to the bottom of the barrel cover (2), and the ends of the two groups of first pull ropes (7311) away from the barrel cover (2) are fixedly connected to the two groups of rotating arms (735) respectively.
4. The sealed trash can according to claim 3, characterized in that: The driving unit (731) further comprises two guide rods (7312) symmetrically fixedly connected between the front and rear inner side walls of the barrel rim (3); two slides (7313) are symmetrically and movably sleeved on the two guide rods (7312); the side surfaces of the two slides (7313) that are away from each other are slidably connected to the left and right inner side walls of the barrel rim (3) through sliders and slide grooves respectively; two groups of connecting rods (7314) are symmetrically fixedly connected to the tops of the two slides (7313); one end of the two groups of first pull ropes (7311) away from the rotating arm (735) is fixedly connected to the two groups of connecting rods (7314) respectively; and the driving unit (731) further comprises two second pull ropes (7315) symmetrically and fixedly connected to the tops of the two slides (7313) and the bottom of the barrel cover (2).
5. The sealed trash can according to claim 4, characterized in that: The invention also includes a receiving cavity (71) and a group of through cavities (732) provided on the front and front inner wall of the barrel rim (3). A rotating arm (735) is also rotatably connected in the through cavity (732) via a first rotating rod (733) and a first torsion spring (734). The driving unit (731) also includes a transverse plate (7316) fixedly connected between the front ends of the two slides (7313). A group of push rods (7317) is fixedly connected to the front of the transverse plate (7316). A group of multiple push rods (7317) are respectively aligned with and can be inserted into the group of through cavities (732) on the front inner wall of the barrel rim (3).
Citation Information
Patent Citations
Garbage can with high sealing performance
CN212502208U