阅读说明：本技术 一种垃圾桶底盖的密封机构及底部开口的垃圾桶 (Sealing mechanism of garbage can bottom cover and garbage can with opening at bottom ) 是由 杨野秾 于 2021-08-10 设计创作，主要内容包括：本发明涉及一种底部开口且底盖与桶体之间设置有密封机构的垃圾桶,通过对密封机构的设计能够完全避免现有技术中的密封结构导致液体从垃圾桶底盖与桶体连接处渗出的弊端,且通过该结构类似传统的卯榫结构,在使用状态下能够使底盖与桶体紧密结合一体；配合能够底盖打开的垃圾桶结构设计,从底部倾倒垃圾,更加的方便快捷,而且在不使用垃圾袋时,也不会导致消费者使用体验差或者造成二次污染的问题,从而降低了垃圾处理的难度；另外将底盖与垃圾桶的桶体通过机械结构控制打开和关闭,能够实现一键操作,不使用电子机构性能更加的稳定。(The invention relates to a garbage can with an opening at the bottom and a sealing mechanism arranged between a bottom cover and a can body, which can completely avoid the defect that liquid seeps out from the joint of the bottom cover and the can body of the garbage can due to the sealing structure in the prior art by designing the sealing mechanism, and can enable the bottom cover and the can body to be tightly combined into a whole in a use state by the structure similar to a traditional mortise and tenon structure; the garbage can is matched with the structural design of the garbage can with the bottom cover capable of being opened, garbage can be poured from the bottom, the garbage can is more convenient and faster, and the problem of poor use experience or secondary pollution of consumers can be avoided when garbage bags are not used, so that the difficulty in garbage treatment is reduced; in addition, the bottom cover and the garbage can body are controlled to be opened and closed through a mechanical structure, one-key operation can be achieved, and the performance of an electronic mechanism is not used to be more stable.)

1. A sealing mechanism of a garbage can bottom cover is characterized by comprising a sealing cavity, a sealing element and a sealing groove, wherein the sealing cavity is arranged at the bottom of a garbage can, an opening is formed in the bottom surface of a can wall, the sealing groove is arranged on the bottom cover, and the can wall is connected with the bottom cover through the sealing groove; the sealing element is arranged between the bottom surface of the barrel wall and the sealing groove, and the sealing element is partially embedded into the sealing cavity in a use state.

2. The sealing mechanism for a bottom cover of a trash can of claim 1, further comprising an inflation channel disposed in the bottom cover and configured as a sealed inflation cavity for embedding a sealing member in the sealing cavity by the sealing member disposed in the sealing groove.

3. A sealing mechanism for a trash can bottom cover as claimed in claim 2, wherein the sealing member is made of rubber or latex having elasticity and has a thickness of 0.5-1.5 mm.

4. The sealing mechanism for a bottom cover of a trash can as claimed in claim 2, wherein the side wall of the air-filling groove is provided with an air-filling port penetrating through the bottom cover, and the air-filling port is provided with an air-filling valve.

5. The sealing mechanism for a trash can bottom cover according to any one of claims 2 to 4, wherein the sectional view of the sealing cavity is an inverted trapezoid, the inner diameter of the sealing groove is equal to the outer diameter of the can wall, and the opening width of the sealing cavity is equal to the opening width of the upper portion of the inflation groove.

6. A garbage can with an opening at the bottom is characterized by comprising a can cover, a can body and a bottom cover, wherein one end of the bottom cover is hinged with the can body, and the other end of the bottom cover is fixed through a lock hook structure arranged on the can body; and the sealing mechanism as claimed in any one of claims 1 to 5 is arranged between the bottom cover and the barrel body.

7. The open-bottomed trash can of claim 6, wherein the latch hook structure includes a control plate hinged on the can body, a hook is provided on a lower portion of the control plate to latch the bottom lid, and a slope is provided on a lower side of the hook to facilitate the bottom lid to be latched to the can body.

8. The trash can with an open bottom as claimed in claim 7, wherein a first torsion spring is disposed on the hinge shaft of the control panel and the can body to make the hook tightly contact with the bottom cover, and a limiting block is disposed on the control panel and located between the hinge shaft and the hook and at a position corresponding to the can body.

9. The open-bottom trash can of claim 6, wherein a second torsion spring is disposed at the hinge of the bottom cover and the can body, the second torsion spring being configured to move the bottom cover away from the open bottom of the can body.

10. The trash can with the bottom being opened according to any one of claims 6 to 9, wherein a scraper is arranged on the inner wall of the can body, the scraper is in interference fit with the inner wall of the can body, and a push rod is arranged on the scraper.

Technical Field

The invention relates to the technical field of environment-friendly equipment, in particular to a garbage can bottom cover sealing mechanism capable of dumping garbage by opening a bottom cover and a garbage can using the sealing mechanism.

Background

When the garbage can in the prior art is used, a garbage bag is usually sleeved in the garbage can, and then the garbage bag is taken out from the upper part after being thrown full of garbage, but the garbage bag is easily broken by the garbage in the garbage bag or the edge of the garbage can in the using process, so that the garbage is scattered or liquid seeps out, and secondary pollution is caused; simultaneously, taking out the back with the disposal bag, carrying the process of throwing away if rubbish is too heavy or too much the condition under to the quality requirement of disposal bag higher, so someone has just designed the garbage bin that the bottom can be opened, can directly carry the garbage bin to empty rubbish, only need open the bottom of garbage bin just can be relaxed throw away rubbish, avoided the emergence of above-mentioned problem moreover. However, because of the liquid content of the trash, especially in the case of impractical trash bags, the open-bottom trash can is prone to liquid outflow due to sealing problems, which has been troublesome and difficult to accept by consumers.

Disclosure of Invention

The invention provides a garbage can with an opening at the bottom and a sealing mechanism arranged between a bottom cover and a can body, the defect that liquid seeps out from the joint of the bottom cover and the can body of the garbage can due to the sealing structure in the prior art can be completely avoided by designing the sealing mechanism, and the bottom cover and the can body can be tightly combined into a whole in a use state by the structure similar to a traditional mortise and tenon structure; the garbage can is matched with the structural design of the garbage can with the bottom cover capable of being opened, garbage can be poured from the bottom, the garbage can is more convenient and faster, and the problem of poor use experience or secondary pollution of consumers can be avoided when garbage bags are not used, so that the difficulty in garbage treatment is reduced; in addition, the bottom cover and the garbage can body are controlled to be opened and closed through a mechanical structure, one-key operation can be achieved, and the performance of an electronic mechanism is not used to be more stable.

The invention provides a sealing mechanism of a garbage can bottom cover, which comprises a sealing cavity, a sealing element and a sealing groove, wherein the sealing cavity is arranged at the bottom of the can wall of a garbage can, an opening is formed in the bottom surface of the can wall, the sealing groove is arranged on the bottom cover, and the can wall is connected with the bottom cover through the sealing groove; the sealing element is arranged between the bottom surface of the barrel wall and the sealing groove, and the sealing element is partially embedded into the sealing cavity in a use state.

According to the technical scheme, the sealing device further comprises an inflation groove, the inflation groove is arranged in the bottom cover, the inflation groove is arranged into a closed inflation cavity through the sealing element arranged in the sealing groove, and the inflation cavity is used for enabling the sealing element to be embedded into the sealing cavity.

According to the technical scheme, the sealing element is made of elastic rubber products or latex products, and the thickness of the sealing element is 0.5-1.5 mm.

According to the technical scheme, the side wall of the inflation groove is provided with an inflation inlet penetrating through the bottom cover, and the inflation inlet is provided with an inflation valve.

According to the technical scheme, the sectional view of the sealing cavity is inverted trapezoid, the inner diameter of the sealing groove is equal to the outer diameter of the barrel wall, and the width of the opening of the sealing cavity is equal to the width of the opening at the upper part of the inflation groove.

A garbage can with an opening at the bottom comprises a can cover, a can body and a bottom cover, wherein one end of the bottom cover is hinged with the can body, and the other end of the bottom cover is fixed through a lock hook structure arranged on the can body; and the sealing mechanism is arranged between the bottom cover and the barrel body, and a mechanical inflator or an electric inflator pump is arranged on the sealing mechanism.

According to further optimization of the technical scheme, the lock hook structure comprises a control panel hinged on the barrel body, a hook is arranged at the lower part of the control panel and used for locking the bottom cover, and an inclined plane convenient for the bottom cover to be buckled to the barrel body is arranged on the lower side surface of the hook.

According to the technical scheme, the control panel and the barrel body are further optimized, the first torsion spring enabling the hook to be attached to the bottom cover is arranged on the hinged shaft, the control panel is further provided with a limiting block, and the limiting block is located between the hinged shaft and the hook and located at a position corresponding to the barrel body.

According to the technical scheme, the hinge joint of the bottom cover and the barrel body is provided with the second torsion spring, and the second torsion spring is used for enabling the bottom cover to be far away from the barrel bottom opening of the barrel body.

According to the technical scheme, the scraping plate is arranged on the inner wall of the barrel body, the scraping plate is in interference fit with the inner wall of the barrel body, and the pushing rod is arranged on the scraping plate.

Drawings

The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.

FIG. 1 is a cut away view of a trash can and seal structure in an embodiment of the present invention;

FIG. 2 is a schematic bottom view of the bucket body of the present invention;

fig. 3 is a schematic top view of the trash can of the present invention.

Reference numerals:

1-barrel body; 11-a sealed cavity; 2-bottom cover; 21-a sealing groove; 22-a seal; 23-a gas-filled cavity; 24-an inflation port; 3-control panel; 31-hanging hook; 32-a limiting block; 311-inclined plane; 4-a scraper; 41-male slice; 42-master slice.

Detailed Description

The invention will be further explained with reference to the drawings.

Example 1:

as shown in fig. 1 and 2, the present invention provides a sealing mechanism for a bottom cover 2 of a trash can, including a sealing cavity 11, a sealing member 22 and a sealing groove 21, wherein the sealing cavity 11 is disposed at the bottom of the trash can and is provided with an opening on the bottom surface of a can wall, the sealing groove 21 is disposed on the bottom cover 2, the can wall is connected with the bottom cover 2 through the sealing groove 21, the inner diameter of the sealing groove 21 is equal to the outer diameter of the can wall, and the opening width of the sealing cavity 11 is equal to the opening width of the upper portion of the inflation groove; the sealing member 22 is disposed between the bottom surface of the tub wall and the sealing groove 21, and the sealing member 22 is partially embedded into the sealing cavity 11 in a use state, and specifically, an air inflation groove is disposed below the sealing member 22, the air inflation groove is disposed in the bottom cover 2, the sealing element 22 arranged in the sealing groove 21 is used for setting the inflation groove into a closed inflation cavity 23, a step is arranged between the sealing groove 21 and the inflation groove, two sides of the sealing element 22 are respectively fixed on the step, so that the closed inflation cavity 23 is formed between the sealing element 22 and the inflation groove, by making the sealing member 22 of a material made of rubber or latex having elasticity, such as a balloon, it can be protruded under the pressure of gas and extended to a place where the gas pressure is small, and the thickness of the sealing member 22 is preferably 0.5 to 1.5 mm; through set up the inflation inlet 24 that runs through bottom 2 on the lateral wall of inflation tank, install the inflation valve on the inflation inlet 24, can aerify in 23 inflation chambeies through the inflation valve when using, make sealing member 22 expand in the place that corresponds with sealed chamber 11 opening to make it imbed in sealed chamber 11, reach better sealed effect.

When the novel bucket is used specifically, the bottom surface of the bucket wall is arranged in the sealing groove 21, the inner edge and the outer edge of the sealing cavity 11 are just clamped on the steps of the sealing groove 21, the sealing element 22 made of latex achieves a first-layer sealing effect under the action of pressure, the inflating pump or the pneumatic pump is connected to the inflating port 24, the inflating cavity 23 formed by the sealing element 22 and the inflating groove is inflated, the middle part of the sealing element 22 expands under the action of gas pressure, when the pressure is large enough, the expanded part can slowly enter the sealing cavity 11, therefore, the connecting relation of mortise and tenon is formed between the bottom cover 2 and the bucket body 1, the sealing effect of a second layer is achieved, and seepage of internal liquid is completely avoided. When the bottom cover 2 is opened, the bottom cover 2 can be opened easily by only emptying the air in the air inflation cavity 23 and then removing the buckling force applied between the bottom cover 2 and the barrel body 1.

In order to achieve a better sealing effect, the section view of the sealing cavity 11 is inverted trapezoid, the sealing element 22 is embedded into the sealing cavity 11 in a use state to form a mortise and tenon structure in the traditional carpenter more easily, the barrel wall and the bottom cover 2 are connected more tightly while the better sealing effect is achieved, and therefore liquid in the garbage barrel can be prevented from seeping out, and the design and use of inflation and deflation in the inflation cavity 23 are simpler and more convenient.

Example 2:

as shown in fig. 1 and 2, the trash can with an opening at the bottom comprises a can cover (not shown), a can body 1 and a bottom cover 2, one end of the bottom cover 2 is hinged to the can body 1, the other end of the bottom cover is fixed through a locking hook structure arranged on the can body 1, the design structure of the bottom cover 2 can be used for lifting the trash can to a certain height when the trash is dumped, then the bottom cover 2 is opened, the trash can automatically fall into a trash collecting box, and particularly, the trash can is more convenient to use for a specific trash recycling device, particularly, the trash can be recycled in a classified manner, and the trash can be used together with a directional trash recycling vehicle, so that the trash can is more convenient and faster; and the sealing mechanism in the embodiment 1 is arranged between the bottom cover 2 and the barrel body 1, so that the phenomenon of liquid leakage of a user in the use process can be avoided, the use of the user is not worried, the sealing mechanism can be externally connected with a mechanical inflator or an electric inflator pump, an intelligent starting device can also be arranged in the garbage barrel, the price of the existing air pump or the mechanical inflator pump is low, the price of the traditional inflator pump is the lowest, and the cost burden can not be brought in the use process.

In this embodiment, the latch hook structure includes a control panel 3 hinged on the barrel body 1, and a first torsion spring for making the hook 31 tightly attached to the bottom cover 2 is arranged on the hinge shaft of the control panel 3 and the barrel body 1, the hook 31 is arranged on the lower portion of the control panel 3, the hook 31 is used for locking the bottom cover 2, and through the arrangement of the connection structure, when in use, only the upper portion of the control panel 3 needs to be pressed by hand, and the hook 31 of the lower portion of the control panel, which is clamped on the bottom cover 2, can be separated, so that the bottom cover 2 can be automatically opened. For more convenience in buckling, the lower side surface of the hook 31 is provided with an inclined surface 311 which facilitates buckling of the bottom cover 2 to the barrel body 1, and in the design, when the bottom cover 2 is buckled, the garbage can is forced to be pressed in the buckling direction of the bottom cover 2, namely, the automatic buckling of the hook 31 can be realized under the action of the first torsion spring.

In order to prevent the hook 31 at the bottom of the control panel 3 from crossing the lower part of the side wall of the barrel body 1 and to cause the problem that the bottom cover 2 cannot be automatically buckled, a limiting block 32 is further arranged on the control panel 3, the limiting block 32 is positioned between the hinge shaft and the hook 31 and at the position corresponding to the barrel body 1, and is abutted to the outer side wall of the barrel body 1 through the limiting block 32, so that the control panel 3 can be kept vertical, and the automatic buckling is more convenient.

In this embodiment, in order to open the bottom cover 2 quickly, a second torsion spring is disposed at a hinge joint of the bottom cover 2 and the barrel body 1, and the second torsion spring is used to keep the bottom cover 2 away from the opening of the barrel bottom of the barrel body 1, so that good user experience of a user can be increased.

Like figure 1 (with push rod fold condition picture) at the in-process of in-service use, exempt from to overlap under the condition of disposal bag, rubbish is pasted easily on the inner wall of staving 1, this technical scheme is in be provided with scraper blade 4 on the inner wall of staving 1, scraper blade 4 with the inner wall interference fit of staving 1, and annular scraper blade 4 can be at 1 internal rotations of staving, also can take off the washing at any time, can make scraper blade 4 hug closely the bucket wall like this, reciprocate and can realize pasting the clearance of rubbish, can scrape the sewage on the bucket wall moreover, it is specific the control mechanism that scraper blade 4 reciprocated is the push rod. As shown in fig. 3, the push rod includes a male piece 41 and a female piece 42, the male piece 41 and the female piece 42 can be folded and fastened on the upper edge of the barrel wall (the upper structure of fig. 1) respectively in a non-use state, the fastening of the barrel cover is not affected, when in use, the male piece 41 and the female piece 42 need to be folded towards the inside of the barrel body 1 respectively, and are matched with the insertion holes of the female piece 42 through the insertion pieces on the male piece 41, because the push rod is made of plastic materials, certain mechanical strength is achieved after connection, and a user can drive the scraper 4 to move up and down in the barrel wall by holding the push rod composed of the male piece 41 and the female piece 42 with hands. The male and female sheets 41, 42 are made of a plastic material.

It should be noted that, the terms "upper", "lower", "top" and "bottom" are used herein with respect to the positions of the trash can during operation, and are only for convenience of description and should not be construed as limiting the present invention.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.