CN114803226B

CN114803226B - Multifunctional garbage can

Info

Publication number: CN114803226B
Application number: CN202210574644.6A
Authority: CN
Inventors: 莫红蕾; 刘志英; 庞鲜; 王寅飞; 李雪媛; 周树涪; 陈琪
Original assignee: Liuzhou Institute of Technology
Current assignee: Liuzhou Institute of Technology
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2023-08-22
Anticipated expiration: 2042-05-24
Also published as: CN114803226A

Abstract

The invention belongs to the technical field of garbage cans, and particularly relates to a multifunctional garbage can, which comprises a can body, wherein two left and right distributed support plates are fixedly connected to the upper part of the rear end of the can body, a ratchet wheel is fixedly connected between the two support plates, a sealing plate capable of sealing an opening at the upper end of the can body is hinged between the two support plates, two front and rear through grooves are formed in the front end of the sealing plate, clamping plates are slidably connected to the two through grooves, a piston is fixedly connected between the two clamping plates, a piston groove and a moving groove which are mutually communicated are formed in the sealing plate, the rear part of the piston is hermetically and slidably connected in the piston groove, a connecting rod and the front part of the piston are slidably arranged in the moving groove, a first spring positioned in the moving groove is fixedly connected to the front end of the piston, alcohol is filled in the piston groove, and the can automatically seal the can be used for sealing the can body when fire in the can body, so that external oxygen is isolated, and a fire extinguishing effect can be achieved.

Description

Multifunctional garbage can

Technical Field

The invention belongs to the technical field of garbage cans, and particularly relates to a multifunctional garbage can.

Background

The garbage bin has all been placed everywhere in real life in order to make things convenient for people to handle rubbish, traditional garbage bin mostly does not possess fire extinguishing measures, if people throw combustible material such as cigarette end of burning into the garbage bin in, just very easily arouse the conflagration incident, the hidden danger is very big, and for this reason, some neotype garbage bins have newly increased fire extinguishing function, but the fire extinguishing measures of these garbage bins are direct injection fire extinguishing agent generally, though such fire extinguishing measures can play the effect of putting out a fire, but can consume the fire extinguishing agent, just so can increase the use cost of garbage bin, and to above-mentioned problem, we have proposed a multifunctional garbage bin.

Disclosure of Invention

The purpose of the invention is that: aims to provide a multifunctional dustbin which is used for solving the problems existing in the background technology.

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

the multifunctional garbage can comprises a can body, wherein two left and right distributed support plates are fixedly connected to the upper part of the rear end of the can body, a ratchet wheel is fixedly connected between the two support plates, a sealing plate capable of sealing an opening at the upper end of the can body is hinged between the two support plates, two front and rear penetrating through grooves are formed in the front end of the sealing plate, and clamping plates matched with the ratchet wheel are slidably connected to the two through grooves;

the two clamping plates are fixedly connected with a piston through a connecting rod, a piston groove and a moving groove which are mutually communicated are formed in the sealing plate, the piston groove faces to the rear side, the moving groove faces to the front side, the rear part of the piston is connected in the piston groove in a sealing sliding mode, the connecting rod and the front part of the piston are arranged in the moving groove in a sliding mode, a first spring located in the moving groove is fixedly connected at the front end of the piston, a handle is fixedly connected at the front end of the sealing plate, and alcohol is filled in the piston groove.

The sliding box is fixedly connected to the lower end of the sealing plate and communicated with the moving groove, the sliding through groove is formed in the front end of the sliding box, a connecting plate extending into the sliding box is fixedly connected to the lower side of the front end of the piston, a second spring and a lock bolt are fixedly connected to the front end of the connecting plate, a guide inclined plane is arranged on the lower side of the front end of the lock bolt, a lock groove matched with the lock bolt is formed in the front wall of the inner side of the barrel body, and a limiting plate is arranged on the rear side of the upper end of the lock bolt.

The material of shrouding is copper.

The sealing ring matched with the barrel body is arranged at the lower end of the sealing plate.

The sealing ring is made of silica gel.

The invention provides a multifunctional dustbin, which can automatically seal the dustbin body when the dustbin body is on fire, thereby isolating external oxygen, and thus, the fire extinguishing mode can play a role in extinguishing fire.

Drawings

The invention may be further illustrated by means of non-limiting examples given in the accompanying drawings.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;

fig. 5 is a schematic cross-sectional view of a closure plate according to the present invention.

The main reference numerals are as follows:

barrel 1, support plate 2, ratchet 21, shrouding 22, logical groove 23, cardboard 24, connecting rod 25, piston 26, piston groove 3, motion groove 31, first spring 32, handle 33, slide box 4, smooth logical groove 41, connecting plate 42, second spring 43, lock 431, guide slope 44, lock groove 45, limiting plate 451.

Detailed Description

In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1-5, the multifunctional garbage can comprises a can body 1, wherein two support plates 2 distributed left and right are fixedly connected to the upper part of the rear end of the can body 1, a ratchet wheel 21 is fixedly connected between the two support plates 2, a sealing plate 22 capable of sealing an opening at the upper end of the can body 1 is hinged between the two support plates 2, two through grooves 23 penetrating front and back are formed in the front end of the sealing plate 22, and clamping plates 24 matched with the ratchet wheel 21 are slidably connected to the two through grooves 23;

a piston 26 is fixedly connected between the two clamping plates 24 through a connecting rod 25, a piston groove 3 and a moving groove 31 which are mutually communicated are formed in the sealing plate 22, the piston groove 3 faces to the rear side, the moving groove 31 faces to the front side, the rear part of the piston 26 is connected in the piston groove 3 in a sealing sliding manner, the connecting rod 25 and the front part of the piston 26 are arranged in the moving groove 31 in a sliding manner, a first spring 32 positioned in the moving groove 31 is fixedly connected at the front end of the piston 26, a handle 33 is fixedly connected at the front ends of the two sealing plates 22, and alcohol is filled in the piston groove 3.

The first spring 32 pushes the piston 26 to the rear side in a natural state, so that the piston 26 drives the clamping plate 24 to abut against the ratchet 21 through the connecting rod 25, and the ratchet 21 prevents the clamping plate 24 from rotating clockwise around the ratchet 21 when seen from the left side of the ratchet 21 in the state, and further prevents the sealing plate 22 from rotating clockwise; conversely, when the sealing plate 22 is rotated anticlockwise in this state, the clamping plate 24 moves to the side of the through groove 23 against the elastic force of the first spring 32 under the guiding action of the ratchet teeth of the ratchet wheel 21, so that the clamping plate 24 sweeps anticlockwise on the ratchet wheel 21, and the sealing plate 22 can rotate anticlockwise;

in the initial state, the sealing plate 22 covers the upper end of the barrel body 1 to seal the opening at the upper end of the barrel body 1, when the garbage can is used, the sealing plate 22 is turned upwards to enable the sealing plate 22 to be in a forward and upward inclined state, the sealing plate 22 is limited to be turned downwards by the cooperation of the ratchet wheel 21 and the clamping plate 24, so that the sealing plate 22 can keep the inclined state, the opening at the upper end of the barrel body 1 can be opened by the sealing plate 22 in the inclined state, a user can throw garbage into the barrel body 1 conveniently, and in addition, the opening of the barrel body 1 can be shielded by the sealing plate 22 in the inclined state, so that rainwater is prevented from directly falling into the barrel body 1;

when the fire starts in the barrel body 1, hot gas generated by combustion rises upwards, thereby heating the lower end of the sealing plate 22, the sealing plate 22 heats alcohol in the piston groove 3 after being heated, the alcohol expands after being heated, forward thrust is applied to the piston 26, after the piston 26 overcomes the elasticity of the first spring 32 to enable the clamping plate 24 to be in release contact with the ratchet wheel 21, the sealing plate 22 loses support, and rotates downwards under the action of gravity until the sealing plate 22 covers the barrel body 1, the sealing plate 22 covers the barrel body 1 and seals the inside of the barrel body 1, so that external air is prevented from entering the barrel body 1, the combustion improver of oxygen is removed, combustion conditions are lost after the combustion improver is lost in the barrel body 1, and thus, a fire extinguishing effect can be achieved.

The handle 33 is provided to facilitate the user in adjusting the opening of the closure plate 22.

The sealing plate 22 is made of copper, so that the copper material has high thermal conductivity and can improve the self-sealing sensitivity of the sealing plate 22; the shrouding 22 lower extreme is equipped with the sealing washer with staving 1 assorted, and the sealing washer adopts the silica gel material to make, and the sealing washer can strengthen the leakproofness between shrouding 22 and the staving 1, can promote the efficiency of putting out a fire like this.

When the flame in the barrel body 1 is extinguished and the temperature is reduced to the normal temperature, the alcohol in the piston groove 3 contracts in volume, and at the moment, the first spring 32 pushes the piston 26 to return successively, so that the two clamping plates 24 return backwards.

Example two

The embodiment is further improved based on the first embodiment, as shown in the figure, the lower end of the sealing plate 22 is fixedly connected with a sliding box 4 communicated with the moving groove 31, the front end of the sliding box 4 is provided with a sliding groove 41, the lower side of the front end of the piston 26 is fixedly connected with a connecting plate 42 extending into the sliding box 4, the front end of the connecting plate 42 is fixedly connected with a second spring 43 and a lock bolt 431, the lower side of the front end of the lock bolt 431 is provided with a guide inclined plane 44, the front wall of the inner side of the barrel body 1 is provided with a locking groove 45 matched with the lock bolt 431, and the rear side of the upper end of the lock bolt 431 is provided with a limiting plate 451.

When the catch plate 24 abuts against the ratchet 21, the second spring 43 and the lock 431 are both retracted into the slide box 4, and when the piston 26 is pushed forward by the expanded alcohol, the connecting plate 42 pushes the second spring 43 and the lock 431 forward, so that the lock 431 extends out of the slide groove 41, and the limit plate 451 can limit the lock 431 from extending completely out of the slide groove 41.

When fire occurs in the barrel body 1, the piston 26 is pushed forward by the expansion of alcohol, the piston 26 drives the clamping plate 24 and the lock plunger 431 to move forward together, the lock plunger 431 extends out of the slide through groove 41, the guide inclined surface 44 at the lower part of the front side of the lock plunger 431 is abutted against the edge of the upper rear side of the front wall of the barrel body 1 in the process of downward overturning of the sealing plate 22 under the action of gravity, the lock plunger 431 compresses the second spring 43 under the guide action of the guide inclined surface 44 and contracts inwards towards the slide box 4, the sealing plate 22 can be smoothly covered on the barrel body 1, after the sealing plate 22 is covered on the barrel body 1, the lock plunger 431 can be aligned with the lock groove 45, at the moment, the second spring 43 can rebound to push the lock plunger 431 into the lock groove 45, so that the sealing plate 22 is locked on the barrel body 1, when the temperature in the barrel body 1 is kept at a higher temperature, the alcohol can be kept in an expanded state, the condition that a user can automatically open the sealing plate 22 and the barrel body 1 is kept in a higher temperature, the hidden danger of the safety of the user is avoided, and the lock plunger 431 can be automatically released after the temperature of the barrel body 1 is restored to the normal temperature, and the normal temperature of the sealing plate is restored, and the lock plunger can be normally locked by the user.

The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.

Claims

1. The utility model provides a multifunctional garbage bin, includes staving, its characterized in that: two support plates distributed left and right are fixedly connected to the upper part of the rear end of the barrel body, a ratchet wheel is fixedly connected between the two support plates, a sealing plate capable of sealing an opening at the upper end of the barrel body is hinged between the two support plates, two through grooves penetrating through the front end of the sealing plate in a front-back mode are formed in the front end of the sealing plate, and clamping plates matched with the ratchet wheel are connected to the two through grooves in a sliding mode;

2. A multi-functional waste bin as claimed in claim 1, wherein: the sliding box is fixedly connected to the lower end of the sealing plate and communicated with the moving groove, the sliding through groove is formed in the front end of the sliding box, a connecting plate extending into the sliding box is fixedly connected to the lower side of the front end of the piston, a second spring and a lock bolt are fixedly connected to the front end of the connecting plate, a guide inclined plane is arranged on the lower side of the front end of the lock bolt, a lock groove matched with the lock bolt is formed in the front wall of the inner side of the barrel body, and a limiting plate is arranged on the rear side of the upper end of the lock bolt.

3. A multi-functional waste bin as claimed in claim 2, wherein: the material of shrouding is copper.

4. A multi-functional waste bin according to claim 3, wherein: the sealing ring matched with the barrel body is arranged at the lower end of the sealing plate.

5. The multifunctional garbage can as claimed in claim 4, wherein: the sealing ring is made of silica gel.