A garbage can in a vacuum chamber

By installing an automatic sealing and lifting vacuum mechanism on the mounting base of the trash can, the problem of excessive volume caused by air blockage of the trash bag is solved, realizing automatic sealing of the trash bag and reducing space occupation, thereby improving the collection and stacking efficiency of the trash bag.

CN116280799BActive Publication Date: 2025-12-19NINGBO DEEP WHITE IND DESIGN CO LTD
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Patent Information

Application Number
CN202310296797.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-24
Publication Date
2025-12-19
Estimated Expiration
2043-03-24

AI Technical Summary

Technical Problem

Existing smart trash cans cause the bags to become too large when sealed, due to the air trapped inside, which increases the space occupied and affects the collection and stacking of trash bags.

Method used

An automatic sealing mechanism and a lifting vacuum mechanism are installed on the mounting base of the trash can. The trash bag is automatically sealed through a heat-melting component, and a vacuum is simultaneously drawn during the sealing process to reduce the amount of air inside the bag.

Benefits of technology

It effectively prevents garbage bags from expanding in volume due to air blockage, reduces space occupation, and improves the efficiency of garbage bag collection and stacking.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116280799B_ABST
Patent Text Reader

Abstract

The application provides a vacuum indoor garbage can and belongs to the technical field of life equipment. The vacuum indoor garbage can comprises a can body, an assembling seat, a can cover, an automatic sealing mechanism and a lifting vacuum mechanism. The assembling seat is arranged at the can opening of the can body, and the automatic sealing mechanism and the lifting vacuum mechanism are arranged on the assembling seat. The automatic sealing mechanism can automatically seal the garbage bag in the can, without manual sealing, which is cleaner and more sanitary. When the automatic sealing mechanism seals the garbage bag, the lifting vacuum mechanism simultaneously performs vacuum operation on the garbage bag, so that the excess air in the garbage bag is extracted before the garbage bag is sealed, the problem that the garbage bag is inflated due to too much air in the garbage bag is effectively avoided, the volume of the packaged garbage bag is reduced, the occupied space of the garbage bag is reduced, the subsequent collection of the garbage bag and the stacking of the garbage bag in the garbage room are facilitated.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of household articles, in particular to a vacuum indoor garbage can. BACKGROUND

[0002] In family life, in order to maintain the indoor environment, one or more garbage cans are usually configured in the indoor space to collect the garbage generated in life, and the garbage is poured after being collected.

[0003] With the development of intelligent technology, more and more intelligent garbage cans begin to enter the lives of ordinary people. For example, patent CN114919889A discloses an automatic packing and sealing intelligent garbage can. The assembly seat is provided with a center through slot, and the can cover is used to close the top end of the center through slot. The assembly seat has an upper cavity and a lower cavity. The upper cover is installed with a garbage bag group. The lower cavity is slidably installed with a left translation arm and a right translation arm. The lower cavity is installed with a driving assembly for driving the left translation arm and the right translation arm to fold at the center line of the center through slot. The left translation arm and the right translation arm are cooperatively provided with a heat sealing assembly. The opposite surfaces of the left translation arm and the right translation arm are slidably connected with two center push plates. The center push plates are provided with a linkage assembly for displacement linkage with the left translation arm and the right translation arm. Through the left translation arm, the right translation arm and the four center push plates, the opening of the unfolded garbage bag is pushed in a direction, and each pushing force is directed to the center of the center through slot, so as to fold the opening of the unfolded garbage bag at the center of the center through slot, and start the heat sealing assembly to generate heat to melt the connection line between the unfolded garbage bag and the garbage bag group, complete the automatic sealing operation of the garbage bag, prevent the garbage from falling out of the garbage bag, and facilitate the pouring of the garbage. However, in actual use, a large amount of air is blocked in the garbage bag when the garbage bag is sealed, resulting in that the actual volume of the garbage bag is much larger than the volume of the garbage contained therein, resulting in that the overall space occupied by the garbage bag is large, which affects the collection of the subsequent garbage bag and the stacking of the garbage bag in the garbage room. SUMMARY

[0004] In view of the above problems existing in the prior art, the present application provides a vacuum indoor garbage can, which is provided with an automatic sealing mechanism in the assembly seat at the can opening, realizes the automatic sealing operation of the garbage bag, and at the same time, the assembly seat is provided with a lifting type vacuum mechanism, which can simultaneously perform vacuum operation when the garbage bag is sealed, so as to extract the excess air in the garbage bag, so that the garbage bag is more fitted to the garbage contained therein, effectively preventing the problem of excessive volume of the garbage bag caused by excessive air being sealed in the garbage bag, reducing the overall space occupied by the garbage bag, and facilitating the collection of the subsequent garbage bag and the stacking in the garbage room.

[0005] The specific technical solutions are as follows:

[0006] The utility model provides an indoor garbage can of vacuumizing, which comprises a can body, an assembling seat and a can cover, the assembling seat is provided with a through cavity penetrating from top to bottom, and the assembling seat is installed at the can opening of the can body, one side of the can cover is rotatably installed on the assembling seat and closes or opens the through cavity when being turned over, and the utility model is characterized in that the indoor garbage can of vacuumizing further comprises:

[0007] An automatic sealing mechanism is arranged on the assembling seat, and the automatic sealing mechanism comprises a horizontal bag pushing assembly, a vertical bag pushing assembly and a hot melting assembly, the horizontal bag pushing assembly and the vertical bag pushing assembly are both moved in the through cavity and the moving directions thereof are perpendicular to each other, and the hot melting assembly is arranged on the cavity wall of the through cavity and faces the horizontal bag pushing assembly or the vertical bag pushing assembly.

[0008] A lifting type vacuumizing mechanism comprises a lifting frame, an air nozzle and a vacuum air pump, the lifting frame is vertically installed in the assembling seat, the air nozzle is installed on the lifting frame and the lower end thereof is located in the range of the can opening of the can body in the vertical direction, the air nozzle is connected to the vacuum air pump through a pipeline, and when the air nozzle is lowered, the air nozzle extends into the can opening of the can body and abuts against the hot melting assembly.

[0009] The indoor garbage can of vacuumizing, wherein the horizontal pushing assembly comprises two horizontal lead screws, a horizontal pushing rod, the two horizontal lead screws are both horizontally arranged and are parallelly and spacedly arranged, the two ends of the two horizontal lead screws are both rotatably installed on the assembling seat, the two horizontal lead screws are both connected to horizontal moving drivers, the two ends of the horizontal pushing rod are both provided with threaded sleeves, and the two threaded sleeves are respectively threadedly connected to the two horizontal lead screws.

[0010] The indoor garbage can of vacuumizing, wherein the vertical bag pushing assembly comprises a horizontal guide rail, two vertical sliding rods, two horizontal racks and a driving gear, the horizontal guide rail, the vertical sliding rods and the horizontal racks are all arranged in a horizontal plane, the horizontal guide rail is installed on the assembling seat and is arranged perpendicularly to the horizontal lead screws, the two vertical sliding rods are both arranged perpendicularly to the horizontal guide rail and are both slidably arranged at one end of the horizontal guide rail, the other end of each vertical sliding rod is connected to a horizontal rack, the two horizontal racks are parallelly and spacedly arranged, the two horizontal racks are both arranged parallelly to the horizontal guide rail, the driving gear is arranged between the two horizontal racks and is engaged with the two horizontal racks, and the driving gear is connected to a vertical moving driver.

[0011] The indoor garbage can of vacuumizing, wherein the hot melting assembly faces the horizontal pushing assembly, the hot melting assembly comprises a heating block and a pressing block, the heating block is horizontally arranged on the cavity wall of the through cavity of the assembling seat and is located at one side of the horizontal pushing rod, the pressing block is horizontally arranged on one side of the horizontal pushing rod close to the heating block, and when the horizontal pushing rod moves close to the heating block, the pressing block abuts against the heating block.

[0012] The vacuum indoor garbage can, wherein the assembly seat is further provided with a protruding part protruding into the through cavity and above the heating block, the air nozzle is arranged in the protruding part, and the lower end of the air nozzle extends between the heating block and the pressing block when the air nozzle moves downward.

[0013] The vacuum indoor garbage can, wherein the lifting frame comprises a vertical screw rod and a sliding frame, the assembly seat is provided with a vertical lifting groove, the vertical screw rod is rotatably arranged in the lifting groove, one end of the sliding frame is slidably arranged in the lifting groove and threadedly arranged on the vertical screw rod, the other end of the sliding frame extends into the vertical projection range of the barrel opening, the air nozzle is vertically arranged on the end of the sliding frame extending into the barrel opening, and one end of the vertical screw rod is connected with a lifting driver.

[0014] The vacuum indoor garbage can, wherein the lifting frame comprises a vertical screw rod and a sliding frame, the assembly seat is provided with a vertical lifting groove, the vertical screw rod is rotatably arranged in the lifting groove, one end of the sliding frame is slidably arranged in the lifting groove and threadedly arranged on the vertical screw rod, the other end of the sliding frame extends into the vertical projection range of the barrel opening, the air nozzle is vertically arranged on the end of the sliding frame extending into the barrel opening, and one end of the vertical screw rod is connected with a lifting driver.

[0015] The vacuum indoor garbage can, wherein the sliding groove is provided with a pushing spring, one end of the pushing spring abuts against the sterilization and deodorization module, the inner wall of the barrel body is further provided with a vertical sliding rail above the telescopic hole, the sliding rail is provided with a pushing block protruding from the inner wall of the barrel body, the bottom surface of the pushing block is inclined to one side of the sliding rail, and the bottom surface of the pushing block contacts one side of the sterilization and deodorization module away from the air passage.

[0016] The vacuum indoor garbage can, wherein the sterilization and deodorization module comprises an outer box, a loading box, a rotating shaft and a turnover gear, the outer box is a rectangular box body, one end of the outer box is slidably arranged in the sliding groove, the upper end and the lower end of the outer box are both provided with air passing holes, both ends of the loading box are provided with rotating shafts, the loading box is arranged in the outer box, both rotating shafts are rotatably arranged in the two end walls of the outer box, one rotating shaft extends out of the outer box and is fixedly provided with the turnover gear, one side of the pushing block is provided with a vertical downward arranged turnover rack which moves with the pushing block, and the height of the bottom end of the turnover rack is higher than the height of the bottom surface of the pushing block.

[0017] The vacuum indoor garbage can, wherein the top of the pushing block is connected with the lifting frame, a pushing rod and a pressing rod are arranged between the top of the pushing block and the lifting frame, the pushing rod is vertically arranged, the lower end of the pushing rod is fixed to the pushing block, the upper end of the pushing rod extends to the barrel opening, the pressing rod is vertically arranged in the assembly seat, the upper end of the pressing rod is fixedly arranged on the lifting frame, the pressing rod is coaxially arranged with the pushing rod, the lower end of the pressing rod selectively contacts the pushing rod, and a tension spring is arranged between the sliding rail and the pushing block.

[0018] The positive effects of the above technical solutions are:

[0019] The vacuum chamber garbage can has the following advantages: the automatic sealing mechanism is arranged on the assembly seat, so that the garbage bag in the barrel is automatically sealed without manual sealing, which is cleaner and more sanitary; the lifting type vacuumizing mechanism is arranged on the assembly seat, so that the garbage bag is simultaneously vacuumized when the automatic sealing mechanism seals the garbage bag, the excess air in the garbage bag is extracted before the garbage bag is sealed, so that the garbage bag is more fitted to the garbage contained therein, the problem of inflation of the garbage bag caused by too much air in the garbage bag is avoided, the situation that the garbage bag is too large in size caused by too much air being sealed in the garbage bag is effectively prevented, the occupied space of the garbage bag is reduced, and the subsequent collection and stacking of the garbage bag in the garbage room are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 FIG. 1 is a structural diagram of an embodiment of the vacuum chamber garbage can of the present application;

[0021] Figure 2 FIG. 5 is an installation schematic diagram of the automatic sealing mechanism in the assembly seat of the preferred embodiment of the present application;

[0022] Figure 3 FIG. 6 is an installation schematic diagram of the automatic sealing mechanism, the lifting type vacuumizing structure, and the sterilization and deodorization module of the preferred embodiment of the present application;

[0023] Figure 4 FIG. 7 is a structural diagram of the longitudinal bag pushing assembly of the preferred embodiment of the present application;

[0024] Figure 5 FIG. 8 is an installation schematic diagram of the sterilization and deodorization module and the push block of the preferred embodiment of the present application from one perspective;

[0025] Figure 6 FIG. 9 is an installation schematic diagram of the sterilization and deodorization module and the push block of the preferred embodiment of the present application from another perspective;

[0026] Figure 7 FIG. 10 is a reference diagram of the sterilization and deodorization module and the push block of the preferred embodiment of the present application in one use state;

[0027] Figure 8 FIG. 11 is a reference diagram of the sterilization and deodorization module and the push block of the preferred embodiment of the present application in another use state;

[0028] Figure 9 FIG. 12 is a structural diagram of the sterilization and deodorization module of the preferred embodiment of the present application.

[0029] In the attached diagram: 1. Bucket body; 11. Ventilation chamber; 12. Telescopic hole; 13. Slide groove; 14. Push spring; 15. Slide rail; 16. Push block; 161. Tilting rack; 2. Assembly base; 21. Pass-through cavity; 22. Protrusion; 3. Bucket lid; 4. Automatic sealing mechanism; 41. Horizontal bag pushing assembly; 42. Vertical bag pushing assembly; 43. Hot melt assembly; 411. Horizontal lead screw; 412. Horizontal push rod; 421. Horizontal guide rail 422. Longitudinal slide bar; 423. Horizontal rack; 424. Drive gear; 431. Heating block; 432. Pressing block; 5. Lifting vacuum mechanism; 51. Lifting frame; 52. Air nozzle; 53. Vacuum pump; 511. Vertical lead screw; 512. Slide; 6. Sterilization and deodorization module; 61. Outer casing; 62. Material box; 63. Rotating shaft; 64. Tilting gear; 65. Push rod; 66. Pressing rod; 611. Roller. Implementation

[0030] To make the technical means, creative features, objectives, and effects of this invention easier to understand, the following embodiments are provided in conjunction with the appendix. Figure 1 To be continued Figure 9 The technical solutions provided by this invention are described in detail, but the following content is not intended to limit this invention.

[0031] Figure 1 This is a structural diagram of an embodiment of a vacuum-sealed indoor trash can according to the present invention; Figure 2 This is a schematic diagram of the installation of the automatic sealing mechanism inside the assembly base according to a preferred embodiment of the present invention; Figure 3 This is a schematic diagram illustrating the installation of the automatic sealing mechanism, the lifting vacuum structure, and the sterilization and deodorization module according to a preferred embodiment of the present invention. Figure 1 , Figure 2 as well as Figure 3 As shown, the vacuum-sealed trash can provided in this embodiment includes: a bin body 1, an assembly base 2, and a lid 3. The bin body 1 is the main body of the trash can. The assembly base 2 has a through-cavity 21 extending vertically, and is installed at the opening of the bin body 1, allowing the through-cavity 21 on the assembly base 2 to communicate with the bin cavity of the bin body 1, facilitating the insertion and removal of trash. Additionally, one side of the lid 3 is rotatably mounted on the assembly base 2, enabling the lid 3 to flip on the assembly base 2. When the lid 3 flips, the through-cavity 21 of the assembly base 2 can be closed or opened via the lid 3. Furthermore, an automatic sealing mechanism 4 and a lifting vacuuming mechanism 5 are provided inside the assembly base 2. The automatic sealing mechanism 4 and the lifting vacuuming mechanism 5 respectively seal and vacuum the trash bag, achieving both trash packaging and preventing excessive air from being trapped inside the trash bag, thus reducing the space occupied by the trash bag and facilitating subsequent collection and stacking in the garbage room.

[0032] Specifically, the assembly seat 2 is arranged in a shell extraction manner, so that the wall body of the assembly seat 2 is a hollow structure, and the lower end of the hollow wall body of the assembly seat 2 is in communication with the outside, facilitating the installation and operation of the subsequent automatic sealing mechanism 4 and the lifting type vacuum extraction mechanism 5. At this time, part of the structure of the automatic sealing mechanism 4 is arranged in the hollow wall body of the assembly seat 2, and the automatic sealing mechanism 4 includes a transverse bag pushing assembly 41, a longitudinal bag pushing assembly 42, and a hot melting assembly 43, so that after the automatic sealing mechanism 4 is installed on the assembly seat 2, the transverse bag pushing assembly 41 and the longitudinal bag pushing assembly 42 are both moved in the cavity 21, and the moving directions of the transverse bag pushing assembly 41 and the longitudinal bag pushing assembly 42 are perpendicular to each other. After the garbage bag is sleeved into the barrel body 1, the bag opening of the garbage bag is in the range surrounded by the transverse bag pushing assembly 41 and the longitudinal bag pushing assembly 42, so that the subsequent operation of the transverse bag pushing assembly 41 and the longitudinal bag pushing assembly 42 can provide conditions for pushing the bag opening of the garbage bag in a specified direction to realize the shrinkage of the bag opening of the garbage bag. And the hot melting assembly 43 is arranged on the cavity wall of the through cavity 21 and opposite to the transverse bag pushing assembly 41 or the longitudinal bag pushing assembly 42, so that when the transverse bag pushing assembly 41 and the longitudinal bag pushing assembly 42 operate, the bag opening of the garbage bag is gradually shrunk and pushed to the hot melting assembly 43, and the hot melting assembly 43 melts the bag opening of the garbage bag to realize the automatic sealing operation of the garbage bag.

[0033] Specifically, the lifting type vacuum extraction mechanism 5 is arranged in the hollow wall body of the assembly seat 2, at this time, the lifting type vacuum extraction mechanism 5 includes a lifting frame 51, an air nozzle 52, and a vacuum air pump 53, the lifting frame 51 is vertically installed in the assembly seat 2, and the lifting frame 51 realizes the lifting movement in the vertical direction, and the air nozzle 52 is installed on the lifting frame 51, so that the air nozzle 52 can follow the lifting frame 51 to move up and down in the vertical direction, and the lower end of the air nozzle 52 is located in the barrel opening range of the barrel body 1 in the vertical direction, so that when the air nozzle 52 follows the lifting frame 51 to move up and down in the vertical direction, the air nozzle 52 can be inserted into the barrel opening of the barrel body 1, thereby providing conditions for the subsequent air nozzle 52 to be inserted into the bag opening of the garbage bag in the barrel body 1. In addition, the air nozzle 52 is connected to a vacuum air pump 53, that is, the vacuum air pump 53 can meet the air extraction and blowing requirements, so that the subsequent air in the garbage bag can be extracted through the air nozzle 52 when sealing is needed, and air can be blown into the garbage bag through the air nozzle 52 when the bag is sleeved, thereby realizing the rapid bag sleeving operation. In addition, when the air nozzle 52 descends, the air nozzle 52 can be inserted into the barrel opening of the barrel body 1 and abut against the hot melting assembly 43, thereby providing conditions for the subsequent hot melting sealing of the bag opening of the garbage bag after the air is extracted.

[0034] As Figure 3As shown, the horizontal pushing assembly in the automatic sealing mechanism 4 comprises two horizontal lead screws 411, a horizontal pushing rod 412, at this time, the two horizontal lead screws 411 are horizontally arranged and parallel spaced, and the ends of the two horizontal lead screws 411 are rotatably installed on the assembling base 2 through mounting columns, and the two horizontal lead screws 411 are located below the through cavity 21 of the assembling base 2, avoiding the problem that the side wall of the through cavity 21 of the assembling base 2 blocks the rotation of the horizontal lead screw 411. And the two horizontal lead screws 411 are connected with horizontal moving drivers, and the corresponding horizontal lead screw 411 is driven to rotate through the horizontal moving driver, and the two ends of the horizontal pushing rod 412 are provided with threaded sleeves, and the horizontal pushing rod 412 is arranged between the two horizontal lead screws 411 and the two ends are connected with a horizontal lead screw 411 respectively, and when the horizontal pushing rod 412 is installed on the horizontal lead screw 411, the two threaded sleeves are threadedly connected with the two horizontal lead screws 411 respectively, that is, the two ends of the horizontal pushing rod 412 can be circumferentially limited by the two horizontal lead screws 411 respectively, preventing the horizontal pushing rod 412 from rotating, and also enabling the horizontal pushing rod 412 to reciprocate along the axial direction of the horizontal lead screw 411 when the horizontal lead screw 411 rotates, thereby realizing the reciprocating movement of the horizontal pushing rod 412 in the through cavity 21, providing a condition for subsequently pushing the bag opening of the garbage bag towards a specified direction.

[0035] Figure 4 The structure diagram of the longitudinal pushing bag assembly of a preferred embodiment of the present application. As shown in Figure 3 and Figure 4As shown, the longitudinal pushing bag assembly 42 further comprises a horizontal guide rail 421, two longitudinal sliding rods 422, two horizontal racks 423 and a driving gear 424, at this time, the horizontal guide rail 421, the longitudinal sliding rod 422 and the horizontal rack 423 are all arranged in a horizontal plane, effectively reducing the overall structure thickness, and the structure is more compact. And the horizontal guide rail 421 is installed on the assembly seat 2 and arranged perpendicular to the horizontal screw rod 411, so that the arrangement direction of the horizontal guide rail 421 is perpendicular to the moving direction of the transverse pushing rod 412, and the two longitudinal sliding rods 422 are arranged perpendicular to the horizontal guide rail 421 and one end of each is slidably arranged on the horizontal guide rail 421, so that the two longitudinal sliding rods 422 can slide along the horizontal guide rail 421, so that the moving direction of the longitudinal sliding rod 422 is perpendicular to the moving direction of the transverse pushing rod 412, thereby forming an enclosing structure when the longitudinal sliding rod 422 and the transverse pushing rod 412 move subsequently, and the enclosing range of the enclosing structure formed by the relative motion of the two longitudinal sliding rods 422 gradually decreases, and the transverse pushing rod 412 moves towards the side of the passing cavity 21, so that the bag opening of the garbage bag moves towards the side of the passing cavity 21 in the transverse direction when the bag opening of the garbage bag moves towards the middle of the passing cavity 21 in the longitudinal direction, thereby realizing the gathering of the bag opening of the garbage bag and providing conditions for subsequent sealing. In addition, the other end of each longitudinal sliding rod 422 is connected with a horizontal rack 423, and the two horizontal racks 423 are arranged in parallel and spaced apart, in order to enable the two longitudinal sliding rods 422 to move towards each other, the end of each longitudinal sliding rod 422 is provided with a avoiding hole, and the end of the horizontal rack 423 away from the connected longitudinal sliding rod 422 passes through the avoiding hole on the other longitudinal sliding rod 422, so that the horizontal rack 423 can be arranged in the same horizontal plane and can avoid the problem of being blocked during movement. At the same time, the two horizontal racks 423 are arranged parallel to the horizontal guide rail 421, and the driving gear 424 is arranged between the two horizontal racks 423 and engaged with the two horizontal racks 423, so that the two horizontal racks 423 are arranged in central symmetry about the driving gear 424, and the driving gear 424 is connected with a longitudinal moving driver, so that the moving directions of the two horizontal racks 423 are opposite when the longitudinal moving driver acts, thereby realizing the mutual approaching or moving away of the two longitudinal sliding rods 422, and meeting the use requirements.

[0036] More specifically, the hot melting assembly 43 is opposite to the transverse pushing assembly, so that the hot melting assembly 43 can be located at the middle position between the two longitudinal sliding rods 422, facilitating the arrangement of the structure. In addition, the hot melting assembly 43 further comprises a heating block 431 and a pressing block 432. At this time, the heating block 431 is horizontally arranged on the cavity wall of the through cavity 21 of the assembly seat 2 and located at one side of the transverse pushing rod 412, and the pressing block 432 is horizontally arranged on the side of the transverse pushing rod 412 close to the heating block 431. When the transverse pushing rod 412 moves close to the heating block 431, the pressing block 432 abuts against the heating block 431. That is, when the bag opening of the garbage bag is gathered, the bag opening of the garbage bag moves towards the side of the heating block 431 under the action of the pressing block 432. When the bag opening needs to be sealed, the heating block 431 generates heat and melts the bag opening of the garbage bag, realizing the sealing operation of the bag opening of the garbage bag. It is worth pointing out that the pressing block 432 is made of a flexible material resistant to high temperature, such as high-temperature-resistant silica gel. The flexible material can prevent the bag opening of the garbage bag from sliding relative to the transverse pushing rod 412, and can also enable the flexible deformation of the pressing block 432 to press the air nozzle 52 when subsequent air suction is performed through the air nozzle 52 before sealing, preventing the bag opening of the garbage bag from leaking at the air nozzle 52, ensuring the air suction effect, and facilitating the quick separation of the air nozzle 52 after the subsequent air suction is completed without moving the transverse pushing rod 65, ensuring the normal operation of the subsequent hot melting and sealing.

[0037] More specifically, a protruding portion 22 protruding into the through cavity 21 is further arranged on the cavity wall of the through cavity 21 of the assembly seat 2. At this time, the protruding portion 22 is located above the heating block 431, and the protruding portion 22 is also hollow and arranged in a shell shape, and the hollow of the protruding portion 22 is in communication with the hollow of the wall body of the assembly seat 2. Meanwhile, the air nozzle 52 is arranged in the protruding portion 22, and the lifting frame 51 is arranged in the hollow of the wall body of the assembly seat 2, realizing the hiding of the structures such as the lifting frame 51 and the air nozzle 52. When the air nozzle 52 moves downward, the lower end of the air nozzle 52 extends between the heating block 431 and the pressing block 432. When the air nozzle 52 moves downward and extends into the bag opening of the garbage bag, the air nozzle 52, the bag opening of the garbage bag and the heating block 431 can be pressed by the pressing block 432. Initially, the heating block 431 does not generate heat, and the air nozzle 52 sucks air to extract the gas in the garbage bag. After the gas extraction is completed, the air nozzle 52 is separated from the bag opening of the garbage bag under the lifting of the lifting frame 51, so that the pressing block 432 can completely press the bag opening of the garbage bag on the heating block 431. At this time, the heating block 431 generates heat to melt the bag opening of the garbage bag, realizing the sealing of the bag opening of the garbage bag, thereby meeting the use requirement.

[0038] More specifically, the lifting frame 51 of the lifting and vacuumizing mechanism 5 comprises a vertical screw rod 511 and a sliding frame 512, at this time, the hollow of the wall of the assembling seat 2 is used as the vertically arranged lifting groove for the lifting and vacuumizing mechanism 5, the vertical screw rod 511 is rotatably arranged in the lifting groove in the vertical direction, one end of the sliding frame 512 is slidably arranged in the lifting groove and is threadedly sleeved on the vertical screw rod 511, the sliding frame 512 is limited in the circumferential direction by the lifting groove and is guided in the axial direction of the vertical screw rod 511. The other end of the sliding frame 512 extends to the vertical projection range of the barrel mouth, the air nozzle 52 is vertically arranged on the end of the sliding frame 512 extending to the barrel mouth, and one end of the vertical screw rod 511 is connected with a lifting driver, when the lifting driver is reversely rotated, the vertical screw rod 511 is reversely rotated, thereby driving the sliding frame 512 to lift in the vertical direction through the vertical screw rod 511, and the use requirement of driving the air nozzle 52 to lift is met.

[0039] Figure 5 A perspective view of the installation of the sterilization and deodorization module and the push block according to a preferred embodiment of the present application; Figure 6 Another perspective view of the installation of the sterilization and deodorization module and the push block according to a preferred embodiment of the present application; Figure 7 A reference view of a use state of the sterilization and deodorization module and the push block according to a preferred embodiment of the present application; Figure 8 Another reference view of a use state of the sterilization and deodorization module and the push block according to a preferred embodiment of the present application. Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8As shown, the barrel mouth of the barrel body 1 is also provided with a sterilization and deodorization module 6, that is, the garbage stored in the barrel body 1 is sterilized and deodorized by the sterilization and deodorization module 6, preventing excessive pollution of indoor air, ensuring the living comfort of indoor space, and also providing conditions for filtering the gas extracted from the garbage bag during subsequent vacuumizing of the garbage bag. At this time, the outer wall of the barrel body 1 below the lifting frame 51 is provided with a ventilation cavity 11, and preferably, a cover with a "U" shaped cross section is detachably arranged on the outer wall of the barrel body 1. When the open end of the cover is installed on the outer wall of the barrel body 1, the cover and the outer wall of the barrel body 1 together constitute the ventilation cavity 11, providing a channel for the gas extracted by the air nozzle 52. And the air nozzle 52 is connected to the ventilation cavity 11, so that the gas extracted by the air nozzle 52 can be discharged through the ventilation cavity 11, meeting the use requirement of vacuumizing the garbage bag, and also enabling the air nozzle 52 to be supplied with air through the ventilation cavity 11, meeting the requirement of rapid bagging. In addition, a telescopic hole 12 is formed in the inner wall of the barrel body 1 and communicates with the ventilation cavity 11, and a sliding groove 13 is arranged on the side wall of the ventilation cavity 11 and communicates with the telescopic hole 12, and the sterilization and deodorization module 6 is embedded in the telescopic hole 12 and slides in the sliding groove 13, that is, the sterilization and deodorization module 6 can slide into the ventilation cavity 11 through the telescopic hole 12 or move into the barrel cavity of the barrel body 1, and be guided by the sliding groove 13, ensuring the stability of the sterilization and deodorization module 6 during sliding. It is worth noting that the cross-sectional area of the ventilation cavity 11 at the telescopic hole 12 is consistent with the cross-sectional area of the sterilization and deodorization module 6, so that when the sterilization and deodorization module 6 moves into the ventilation cavity 11, it can sterilize and deodorize the gas extracted from the garbage bag by the air nozzle 52, avoiding direct discharge of odor gas into the indoor space, and when the sterilization and deodorization module 6 moves into the barrel cavity of the barrel body 1, it can sterilize and deodorize the air near the barrel cavity in the use state, reducing the odor of the garbage can during normal use, and the structure design is more reasonable.

[0040] More specifically, a pushing spring 14 is arranged in the chute 13, one end of the pushing spring 14 abuts against the sterilization and deodorization module 6, that is, in the initial state, the pushing spring 14 pushes the sterilization and deodorization module 6 into the barrel cavity of the barrel body 1, inhibiting the odor in the barrel in the normal use state, and when the garbage bag is sealed and vacuumized, the sterilization and deodorization module 6 can be compressed and pushed into the air cavity 11 by compressing the pushing spring, so as to realize sterilization and deodorization of the extracted gas. In addition, a vertical sliding rail 15 is arranged on the inner wall of the barrel body 1 above the telescopic hole 12, and a pushing block 16 protruding from the inner wall of the barrel body 1 is arranged on the sliding rail 15, so as to realize the movement of the pushing block 16 in the vertical direction, and also to approach or move away from the telescopic hole 12. In addition, the bottom surface of the pushing block 16 is inclined to one side of the sliding rail 15, and the bottom surface of the pushing block 16 contacts the side of the sterilization and deodorization module 6 away from the air cavity 11, that is, when the pushing block 16 moves downward, the bottom surface of the pushing block 16 can apply pressure to the edge of the side of the sterilization and deodorization module 6 away from the air cavity 11, and gradually shrink into the telescopic hole 12 under the action of the inclined bottom surface of the pushing block 16, until the sterilization and deodorization module 6 is completely pressed into the state of being flush with the inner wall of the barrel body 1. At this time, the sterilization and deodorization module 6 blocks the flow cross section of the air cavity 11, so that the gas flowing from the air cavity 11 needs to pass through the sterilization and deodorization module 6, realizing gas purification. When the pushing block 16 moves upward, the constraint of the bottom surface of the pushing block 16 on the sterilization and deodorization module 6 gradually decreases, and the sterilization and deodorization module 6 moves out of the telescopic hole 12 into the barrel body 1 under the action of the pushing spring 14, satisfying the purification of the air near the barrel cavity of the barrel body 1 in the normal use state, and satisfying the gas purification demand of the indoor garbage can in different use states.

[0041] Figure 9 The structure diagram of the sterilization and deodorization module of a preferred embodiment of the present application. Figure 9As shown, the sterilization and deodorization module 6 further comprises an outer box 61, a loading box 62, a rotating shaft 63 and a turnover gear 64. At this time, the outer box 61 is arranged as a rectangular box body, which is not only convenient to process, but also facilitates the blocking of the ventilation cavity 11, meeting the purification requirement of the gas passing through the ventilation cavity 11. At this time, the end of the outer box 61 is slidably arranged in the sliding groove 13, ensuring the stability of the movement of the outer box 61 in the telescopic hole 12. Meanwhile, the upper end and the lower end of the outer box 61 are both provided with air passing holes, ensuring that the gas can pass through the outer box 61 and providing conditions for subsequent purification of the gas. In addition, the rotating shaft 63 is arranged at both ends of the loading box 62, and the loading box 62 is installed in the outer box 61 and both rotating shafts 63 are rotatably installed on the two end walls of the outer box 61. The sterilization and deodorization agent is stored in the loading box 62, so that the gas entering the outer box 61 through the air passing hole can be purified by the sterilization and deodorization agent in the loading box 62. Moreover, one rotating shaft 63 extends out of the outer box 61 and is fixedly sleeved with the turnover gear 64, and one side of the push block 16 is provided with a vertically downward arranged turnover rack 161 which moves with the push block 16, so that the turnover rack 161 can drive the turnover gear 64 to rotate, thereby realizing the turnover of the loading box 62 in the outer box 61 and providing conditions for realizing the reversing of the loading box 62. Moreover, the height of the bottom end of the turnover rack 161 is higher than the height of the bottom surface of the push block 16, that is, when the push block 16 moves downward and the sterilization and deodorization module 6 is pressed into the telescopic hole 12 to block the ventilation cavity 11, at this time, the air nozzle 52 sucks the air, meeting the purification requirement of the air sucked from the garbage bag, and when the push block 16 continues to move downward, the turnover rack 161 will not contact and engage with the turnover gear 64 until the push block 16 continues to move downward, so that the turnover gear 64 drives the loading box 62 to rotate in the outer box 61, until the loading box 62 is turned over by 180° in the outer box 61, thereby realizing the reversing of the direction of the loading box 62, preventing the bacteria and organic matter adsorbed on the filter surface of the loading box 62 from being blown back into the garbage bag when the air is blown into the garbage bag through the air nozzle 52 for subsequent rapid bagging, and after the bagging is completed, the push block 16 moves upward, the turnover rack 161 drives the loading box 62 to rotate reversely and reset through the turnover gear 64, waiting for the next time to continue to purify the air sucked from the garbage bag through the air nozzle 52, with the continuous upward movement of the push block 16, the turnover rack 161 is separated from the turnover gear 64, and with the continuous upward movement of the push block 16, the sterilization and deodorization module 6 gradually moves into the barrel cavity of the barrel body 1, realizing the purification of the air near the barrel cavity, making the structure design more reasonable. It is worth pointing out that the edge of the side of the outer box 61 close to the bottom surface of the push block 16 is provided with a roller 611 which contacts the bottom surface of the push block 16, reducing wear and tear, and the structure design is more reasonable.

[0042] More specifically, the top of the push block 16 is connected with the lifting frame 51, that is, the push block 16 is driven to move by the lifting frame 51. At this time, a push rod 65 and a pressing rod 66 are arranged between the top of the push block 16 and the lifting frame 51. The push rod 65 is vertically arranged and the lower end is fixed on the push block 16, and the upper end of the push rod 65 extends to the barrel opening. The pressing rod 66 is vertically installed in the assembly seat 2, and the upper end of the pressing rod 66 is fixedly installed on the lifting frame 51. The pressing rod 66 is coaxially arranged with the push rod 65, that is, the pressing rod 66 is driven to move up and down in the vertical direction by the lifting frame 51, and the lower movement of the pressing rod 66 can contact the upper end of the push rod 65, that is, the lower end of the pressing rod 66 selectively contacts the push rod 65, so that the pressing rod 66 pushes the push rod 65 to move down, thereby realizing the downward movement of the push block 16. In addition, a tension spring is arranged between the slide rail 15 and the push block 16, that is, when the lifting frame 51 drives the pressing rod 66 to move up, the push block 16 and the push rod 65 can be upwardly reset under the action of the tension spring, waiting for the next operation. And the push block 16 and the lifting frame 51 are realized by the push rod 65 and the pressing rod 66. The separate arrangement between the push block 16 and the lifting frame 51 is beneficial to the subsequent disassembly and assembly of the assembly seat 2 on the barrel body 1.It is worth pointing out that the upper end of the pressure rod 66 is fixed on the slide 512 installed with the air nozzle 52 and moves in the vertical direction with the slide 512, at this time, when the garbage bag is sealed and vacuumized, the slide 512 drives the air nozzle 52 to move down, at the same time, the pressure rod 66 also moves down, so that the pressure rod 66 pushes the push rod 65 to move down, that is, the push block 16 also moves down synchronously, and the sterilization and deodorization module 6 is pressed into the air cavity 11 through the push block 16, at this time, the vacuum air pump 53 is started, the gas in the garbage bag is extracted through the air nozzle 52, and the extracted gas is purified through the sterilization and deodorization module 6, when the seal is completed and the garbage bag is taken out and a new garbage bag is sleeved again, the control of the lifting frame 51 continues to move down, so that the slide 512 continues to drive the air nozzle 52 to move down, so that the air nozzle 52 extends into the depth of the newly sleeved garbage bag, the sleeving effect is better, at this time, the pressure rod 66 continues to push the push rod 65 to move down, so that the turnover rack 161 contacts and engages the turnover gear 64, so that the loading box 62 in the sterilization and deodorization module 6 is reversed, at this time, the vacuum air pump 53 is started again in the reverse direction, air is blown into the garbage bag through the air nozzle 52, so that the garbage bag can be quickly opened, realizing the operation of quickly sleeving the bag, because the loading box 62 is reversed, the bacteria and organic matter and other impurities adsorbed on the filter surface of the loading box 62 are prevented from being blown into the newly sleeved garbage bag when the gas flows in the reverse direction in the air cavity 11, so that the bacteria and organic matter and other impurities are still adsorbed on the filter surface of the loading box 62, ensuring the hygiene during sleeving, finally, after the sleeving is completed, the lifting frame 51 is controlled to move up, and the slide 512 drives the air nozzle 52 and the pressure rod 66 to move up, at this time, the pressure rod 66 does not apply pressure to the push rod 65, the push block 16 is pulled up by the tension spring, at this time, the turnover rack 161 drives the loading box 62 to reverse and reset through the turnover gear 64, and as the push block 16 gradually moves up, the sterilization and deodorization module 6 gradually protrudes from the telescopic hole 12 into the barrel cavity of the barrel body 1, providing conditions for purifying the gas near the barrel cavity during normal use of the indoor garbage can.

[0043] The vacuumizing indoor garbage can provided by the embodiment includes a barrel body 1, an assembly seat 2, a barrel cover 3, an automatic sealing mechanism 4 and a lifting vacuumizing mechanism 5, the assembly seat 2 is arranged at the barrel opening of the barrel body 1, the automatic sealing mechanism 4 and the lifting vacuumizing mechanism 5 are arranged on the assembly seat 2, the automatic sealing mechanism 4 is used to realize automatic sealing of the garbage bag in the barrel, manual sealing is not needed, which is cleaner and more sanitary, and when the automatic sealing mechanism 4 seals the garbage bag, the lifting vacuumizing mechanism 5 is used to simultaneously vacuumize the garbage bag, so that the excess air in the garbage bag is extracted before the garbage bag is sealed, so that the garbage bag is more fitted to the garbage contained therein, effectively avoiding the problem that the garbage bag is inflated due to containing too much air, reducing the volume of the packaged garbage bag, thereby reducing the occupied space of the garbage bag, facilitating subsequent collection of the garbage bag and stacking in the garbage room.

[0044] The above merely provides the preferred embodiment of the present application, and is not intended to limit the implementation and protection scope of the present application. It should be noted by those skilled in the art that any equivalent substitution and obvious change made according to the present application description and drawings should be included in the protection scope of the present application.

Claims

1. A garbage can in a vacuum chamber, comprising a can body, an assembling seat and a can cover, the assembling seat is provided with a through cavity penetrating from top to bottom, and the assembling seat is installed at a can opening of the can body, one side of the can cover is rotatably installed on the assembling seat and closes or opens the through cavity when being turned over, characterized in that, Also include: The automatic sealing mechanism is arranged on the assembly seat, and the automatic sealing mechanism includes a transverse bag pushing assembly, a longitudinal bag pushing assembly and a hot melting assembly, the transverse bag pushing assembly and the longitudinal bag pushing assembly are arranged in the through cavity and are perpendicular to each other, and the hot melting assembly is arranged on the cavity wall of the through cavity and faces the transverse bag pushing assembly or the longitudinal bag pushing assembly; The lifting type vacuumizing mechanism includes a lifting frame, an air nozzle and a vacuum air pump, the lifting frame is vertically installed in the assembly seat, the air nozzle is installed on the lifting frame and the lower end is located in the barrel opening range of the barrel in the vertical direction, and the air nozzle is connected to the vacuum air pump, and when the air nozzle is lowered, the air nozzle is inserted into the barrel opening and abuts against the hot melting assembly; Also include a sterilization and deodorization module, and a ventilation cavity is arranged on the outer wall of the barrel below the lifting frame, the air nozzle is connected to the ventilation cavity, a telescopic hole is arranged on the inner wall of the barrel and communicates with the ventilation cavity, a sliding groove is arranged on the side wall of the ventilation cavity and communicates with the telescopic hole, and the sterilization and deodorization module is embedded in the telescopic hole and slides in the sliding groove. A pushing spring is arranged in the sliding groove, one end of the pushing spring abuts against the sterilization and deodorization module, in addition, a vertical sliding rail is arranged on the inner wall of the barrel above the telescopic hole, a push block protruding from the inner wall of the barrel is slid on the sliding rail, the bottom surface of the push block is inclined to one side of the sliding rail, and the bottom surface of the push block contacts one side of the sterilization and deodorization module away from the ventilation cavity. The sterilization and deodorization module includes an outer box, a loading box, a rotating shaft and a turnover gear, the outer box is a rectangular box body, the end of the outer box slides in the sliding groove, air holes are arranged on the upper end and the lower end of the outer box, the rotating shafts are arranged at both ends of the loading box, the loading box is installed in the outer box, and the rotating shafts are rotatably installed on the two end walls of the outer box, one rotating shaft extends out of the outer box and is fixedly sleeved with the turnover gear, one side of the push block is provided with a vertical downward arranged turnover rack and moves with the push block, and the height of the bottom end of the turnover rack is higher than the height of the bottom surface of the push block.

2. The vacuumed in-house garbage can according to claim 1, characterized in that, The transverse bag pushing assembly includes two horizontal lead screws, a transverse pushing rod, the two horizontal lead screws are horizontally arranged and parallel to each other, the two ends of the two horizontal lead screws are rotatably installed on the assembly seat, the horizontal lead screws are connected with horizontal moving drivers, the two ends of the transverse pushing rod are provided with threaded sleeves, and the threaded sleeves are respectively screwed on the horizontal lead screws.

3. The vacuum chambered trash receptacle of claim 2, wherein, The longitudinal pushing bag assembly comprises a horizontal guide rail, two longitudinal sliding rods, two horizontal racks and a driving gear, the horizontal guide rail, the longitudinal sliding rods and the horizontal racks are arranged in a horizontal plane, the horizontal guide rail is arranged on the assembling base and is perpendicular to the horizontal screw rod, the two longitudinal sliding rods are arranged perpendicular to the horizontal guide rail and are slidably arranged on the horizontal guide rail, one end of each longitudinal sliding rod is connected with one horizontal rack, the two horizontal racks are arranged in parallel and are spaced apart, the two horizontal racks are arranged parallel to the horizontal guide rail, the driving gear is arranged between the two horizontal racks and is engaged with the two horizontal racks, and the driving gear is connected with a longitudinal moving driver.

4. The vacuum chambered trash receptacle of claim 3, wherein, The hot melting assembly is opposite to the transverse pushing bag assembly, the hot melting assembly comprises a heating block and a pressing block, the heating block is horizontally arranged on the cavity wall of the passing cavity of the assembling base and is located at one side of the transverse pushing rod, the pressing block is horizontally arranged on one side of the transverse pushing rod close to the heating block, and when the transverse pushing rod moves close to the heating block, the pressing block abuts against the heating block.

5. The vacuum chambered trash receptacle of claim 4, wherein, A protruding part protruding into the passing cavity is arranged on the cavity wall of the passing cavity of the assembling base and above the heating block, the air nozzle is arranged in the protruding part, and when the air nozzle moves downward, the lower end of the air nozzle extends between the heating block and the pressing block.

6. The vacuum chambered trash receptacle of claim 1, wherein, The lifting frame comprises a vertical screw rod and a sliding frame, a lifting groove is arranged vertically on the assembling base, the vertical screw rod is rotatably arranged in the lifting groove, one end of the sliding frame is slidably arranged in the lifting groove and is threadedly sleeved on the vertical screw rod, the other end of the sliding frame extends into the vertical projection range of the barrel mouth of the barrel body, the air nozzle is vertically arranged on one end of the sliding frame extending into the barrel mouth of the barrel body, and one end of the vertical screw rod is connected with a lifting driver.

7. The vacuum chambered trash receptacle of claim 1, wherein, The top of the pushing block is connected with the lifting frame, a pushing rod and a pressing rod are arranged between the top of the pushing block and the lifting frame, the pushing rod is vertically arranged and is fixed at the lower end of the pushing block, the upper end of the pushing rod extends to the barrel mouth of the barrel body, the pressing rod is vertically arranged in the assembling base, the upper end of the pressing rod is fixedly arranged on the lifting frame, the pressing rod is coaxially arranged with the pushing rod, and the lower end of the pressing rod selectively contacts the pushing rod, and a tension spring is arranged between the sliding rail and the pushing block.

Citation Information

Patent Citations

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