CN112551006A - Domestic waste collection device - Google Patents

Abstract

The invention relates to a household garbage collecting device which comprises an outer barrel, a barrel cover, an inner barrel, a piston plate, a spring, a horizontal rod, a connecting rod and a vertical rod. The bung down presses and inner tube upper end joint, and when the bung moved down, the bung contacted with the vertical rod and promoted the vertical rod and moved down, drove horizontal rod and connecting rod compression spring and moved down simultaneously, and the connecting rod drove the piston board and moved down, formed the negative pressure in the ring channel between terminal surface under piston board and the inner tube, and the air between disposal bag and the inner tube is siphoned away through gas pocket, cavity, therefore the laminating that disposal bag and inner tube inner wall can be fine. The beneficial effects are as follows: simple structure, convenient to use can solve the problem that disposal bag and garbage bin inner wall do not laminate and fall into the garbage bin easily, has increased the disposal bag and has contained the rubbish capacity, has improved the utilization ratio of disposal bag.

Description

Domestic waste collection device

Technical Field

The invention relates to the technical field of waste collection and treatment, in particular to a household garbage collection device.

Background

Garbage is a solid waste produced in human daily life and production. The household garbage is generally collected by a garbage can. In order to keep the trash clean and reduce the number of times the trash can is cleaned, people usually use a trash bag to cover the inside of the trash can to protect the trash can from being soiled. At present, when a garbage can is sleeved with a garbage bag, the garbage bag easily plugs the inner space of the garbage can, so that air in the garbage can cannot be discharged, the garbage bag cannot be attached to the inner wall of the garbage can, the space for storing garbage in the garbage bag is reduced, and the utilization rate of the garbage bag is reduced. Meanwhile, the opening of the garbage bag is easy to slide down into the garbage can, so that the garbage bag cannot well protect the garbage can, and the garbage can is inconvenient to use.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the household garbage collecting device which is simple in structure and convenient to use, can solve the problems that a garbage bag is not attached to the inner wall of a garbage can and easily falls into the garbage can, increases the garbage containing capacity of the garbage bag, and improves the utilization rate of the garbage bag.

In order to achieve the purpose, the invention adopts the following technical scheme:

a household garbage collecting device comprises an outer barrel, a barrel cover, an inner barrel, a piston plate, a spring, a horizontal rod, a connecting rod and a vertical rod, and is characterized in that the inner barrel is sleeved in the outer barrel and is connected with the outer barrel in a clamping manner, and a fixing ring is arranged at the upper end of the inner barrel and is connected with an annular groove arranged on the barrel cover in a clamping manner; the piston plate is in sliding connection with an annular groove formed in the lower portion of the inner cylinder, a connecting rod is fixedly arranged on the lower end face of the piston plate, a plurality of horizontal rods are uniformly distributed at the lower end of the connecting rod, the horizontal rods are in threaded connection with the vertical rods, and the vertical rods are vertically arranged from a crack between the inner cylinder and the outer cylinder and extend out of the inner cylinder to be tightly attached to the barrel cover; the lower end of the spring is fixed at the lower part of the outer cylinder, and the upper end of the spring is fixedly sleeved on the connecting rod;

the inner cylinder is uniformly provided with a plurality of reinforcing ribs with cavities, the reinforcing ribs are provided with air holes communicated with the cavities, the lower ends of the cavities are communicated with the annular grooves, and the bottom surface of the inner cylinder is also uniformly provided with a plurality of air holes.

The lower end of the spring is fixed through a boss arranged on the lower end face of the outer barrel.

Compared with the prior art, the invention has the beneficial effects that:

1) the groove is formed in the barrel cover and the inner barrel, and the garbage is clamped with the fixing ring through the barrel cover and the inner barrel, so that the sleeved garbage bag can be fixed, the garbage bag is not easy to slide into the garbage can, the garbage can be well protected by the garbage bag, the garbage can is clean, and frequent cleaning is not needed;

2) the piston plate can be driven to move through the barrel cover and the vertical rod to enable the inner barrel to be capable of forming negative pressure in the annular groove between the lower end face and the piston plate, so that air between the garbage bag and the garbage can is absorbed, the garbage bag is enabled to be well attached to the garbage can, the containing space of the garbage bag is enlarged, the utilization rate of the garbage bag is improved, resources are saved, and air between the garbage can and the garbage bag can be discharged only when the barrel cover is installed, and the garbage can cover is simple and convenient to use.

Drawings

FIG. 1 is a schematic front view of the structural principle of the present invention;

FIG. 2 is a schematic top view of the structural principle of the present invention;

fig. 3 is a schematic view of the sectional structure of fig. 1 in the direction of a-a.

In the figure: 1-outer cylinder 2-barrel cover 3-inner cylinder 4-cavity 5-air hole 6-ring groove 7-piston plate 8-horizontal rod 9-spring 10-connecting rod 11-vertical rod

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings:

as shown in fig. 1-3, the household garbage collection device according to the present invention comprises an outer cylinder 1, a can cover 2, an inner cylinder 3, a piston plate 7, a spring 9, a horizontal rod 8, a connecting rod 10 and a vertical rod 11, wherein the inner cylinder 3 is sleeved in the outer cylinder 1 and is connected with the outer cylinder 1 in a clamping manner, and the upper end of the inner cylinder 3 is provided with a fixing ring which is connected with an annular groove on the can cover 2 in a clamping manner; the piston plate 7 is in sliding connection with an annular groove 6 formed in the lower portion of the inner cylinder 3, a connecting rod 10 is fixedly arranged on the lower end face of the piston plate 7, a plurality of horizontal rods 8 are uniformly distributed at the lower end of the connecting rod 10, the horizontal rods 8 are in threaded connection with a vertical rod 11, and the vertical rod 11 is vertically arranged from a gap between the inner cylinder 3 and the outer cylinder 1, extends out of the inner cylinder 3 and is tightly attached to the cylinder cover 2; the lower end of the spring 9 is fixed at the lower part of the outer cylinder 1, and the upper end of the spring is fixedly sleeved on the connecting rod 10;

a plurality of reinforcing ribs with cavities 4 are uniformly arranged on the inner barrel 3, air holes 5 are formed in the reinforcing ribs and communicated with the cavities 4, the lower end of each cavity 4 is communicated with the annular groove 6, and a plurality of air holes 5 are also uniformly formed in the bottom surface of the inner barrel 3.

The lower extreme of spring 9 is fixed through the boss that is equipped with on the terminal surface under urceolus 1, prevents spring 9 cluster position, fall to one side etc. convenient and practical.

When in use:

1) installing a garbage bag: the barrel cover 2 is detached, a garbage bag is sleeved, the barrel cover 2 is pressed downwards, the barrel cover is clamped with the inner barrel 3 through a fixing ring arranged at the upper end of the inner barrel 3, the barrel cover 2 is contacted with a plurality of vertical rods 11 and pushes the vertical rods 11 to move downwards while moving downwards, the horizontal rods 8 and the connecting rods 10 are driven to compress the springs 9 and move downwards simultaneously, the connecting rods 10 drive the piston plates 7 to move downwards, negative pressure is formed in annular grooves 6 between the piston plates and the lower end face of the inner barrel 3, air between the garbage bag and the inner barrel 6 is sucked away through the air holes 5 and the cavity 4, and therefore the garbage bag and the inner wall of the inner barrel 3 can be well attached, the accommodating space of the garbage bag is enlarged, and the utilization rate of the garbage bag is;

2) and (3) folding up the garbage bag: the barrel cover 2 is lifted, the lower surface of the barrel cover 2 is separated from the vertical rods 11, the spring 9 is reset at the moment, the jacking connecting rod 10 drives the piston plate 7 to move upwards to reset, meanwhile, the vertical rods 11 and the horizontal rods 8 are driven to reset, and the garbage bag can be taken out after the barrel cover 2 is taken down;

3) cleaning: after the garbage bag is used for a period of time or when the garbage bag is damaged and needs to be cleaned under individual conditions, the lower barrel cover 2 and the inner barrel 3 are detached and can be cleaned respectively, and the garbage bag cleaning machine is convenient to operate and practical.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (2)

1. A household garbage collecting device comprises an outer barrel, a barrel cover, an inner barrel, a piston plate, a spring, a horizontal rod, a connecting rod and a vertical rod, and is characterized in that the inner barrel is sleeved in the outer barrel and is connected with the outer barrel in a clamping manner, and a fixing ring is arranged at the upper end of the inner barrel and is connected with an annular groove arranged on the barrel cover in a clamping manner; the piston plate is in sliding connection with an annular groove formed in the lower portion of the inner cylinder, a connecting rod is fixedly arranged on the lower end face of the piston plate, a plurality of horizontal rods are uniformly distributed at the lower end of the connecting rod, the horizontal rods are in threaded connection with the vertical rods, and the vertical rods are vertically arranged from a crack between the inner cylinder and the outer cylinder and extend out of the inner cylinder to be tightly attached to the barrel cover; the lower end of the spring is fixed at the lower part of the outer cylinder, and the upper end of the spring is fixedly sleeved on the connecting rod;

the inner cylinder is uniformly provided with a plurality of reinforcing ribs with cavities, the reinforcing ribs are provided with air holes communicated with the cavities, the lower ends of the cavities are communicated with the annular grooves, and the bottom surface of the inner cylinder is also uniformly provided with a plurality of air holes.

2. The domestic waste collection device of claim 1 wherein the lower end of the spring is secured by a boss provided on the lower end surface of the outer barrel.

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