CN111284968A

CN111284968A - Public garbage bin anticollision and self-closing device based on non-Newtonian fluid

Info

Publication number: CN111284968A
Application number: CN202010153234.5A
Authority: CN
Inventors: 李海明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-06-16

Abstract

The invention relates to the technical field of public sanitary equipment, and discloses a non-Newtonian fluid-based anti-collision and automatic closing device for a public garbage can, which comprises a first shell and a second shell, wherein the first shell is fixedly connected inside the first shell, a magnetic pole is movably connected inside the first shell, the non-Newtonian fluid is movably connected inside the first shell, a pressing plate is movably connected inside the first shell, a connecting rod is movably connected on the left side of the pressing plate, and a supporting rod is fixedly connected inside the first shell; under the interact through between shell two, stock, bevel gear, gear one, gear two, limiting plate, the gear three, can make when the connecting rod makes the bevel gear motion to structure motion after driving, transmission between the structure can be for afterwards case lid self-closing provides the time delay effect, just so can make the dustbin open under the situation of a period at needs case lid, self-closing's function can obtain the extension of time, can bring the facility for the user like this.

Description

Public garbage bin anticollision and self-closing device based on non-Newtonian fluid

Technical Field

The invention relates to the technical field of public sanitary equipment, in particular to a public garbage can anti-collision and automatic closing device based on non-Newtonian fluid.

Background

A trash can, also known as a waste bin or bin, is a container for holding trash. Most of the garbage bags are made of metal or plastic, and when the garbage bags are used, the garbage bags are sleeved in a barrel, and when more garbage is used, the garbage bags can be pricked up and discarded. The garbage can is a container for storing dirt and dirt in people's life and is also a refraction of social culture, most garbage cans are covered to prevent peculiar smell of garbage from dispersing, some garbage cans can be opened by feet, most household garbage cans are placed in a kitchen to be convenient for placing kitchen wastes, some families are respectively placed in main rooms, and the garbage cans of some recreation grounds are specially designed into lovely characters. The environment-friendly high-temperature-resistant composite material has special requirements on the environment, can resist high and low temperatures under outdoor natural conditions, has sufficient mechanical strength and good impact toughness, is easy to clean and can be fused with the environment. The opening mode can be classified into an open type, a cover-opening type, a treading cover-opening type, an induction type (infrared ray) and the like.

Although the public garbage can for containing garbage and transporting garbage in a short distance has the advantages of containing more garbage and being convenient to transport, when the box cover is opened, the box cover and the box body can be violently collided carelessly, the collision can bring larger noise to influence other people, and the violent collision can splash the garbage and sewage in the garbage can to people or objects around the garbage can to cause bad influence; although the dustbin has the convenience of opening and closing the dustbin cover, if the dustbin cover is not closed in time after the dustbin cover is opened to cause the dustbin cover to be in an open state, the peculiar smell of the dustbin is scattered to influence the living state of people, and flies are led by the dustbin with the dustbin cover opened, so that more mosquito and bacteria can be generated in the dustbin.

Therefore, there is a need for a non-newtonian fluid based anti-collision and automatic closure device for public trash cans to address these problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a public garbage can anti-collision and automatic closing device based on non-Newtonian fluid, which has the advantages of silent opening and delayed automatic closing, and solves the problems that when a cover of a garbage can is opened, the cover and the can body are violently collided carelessly, the collision can bring larger noise to influence other people, and the violent collision can splash garbage and sewage in the garbage can to people or objects around the garbage can to cause bad influence; the problem that the peculiar smell of the garbage can is scattered and the living state of people is influenced because the box cover is in an open state due to the fact that the box cover is not closed in time after the box cover is opened.

(II) technical scheme

In order to realize the aims of mute opening and delayed automatic closing, the invention provides the following technical scheme: a public garbage can anti-collision and automatic closing device based on non-Newtonian fluid comprises a first shell and a second shell, wherein the first shell is fixedly connected inside the first shell, a magnetic pole is movably connected inside the first shell, the non-Newtonian fluid is movably connected inside the first shell, a pressing plate is movably connected inside the first shell, a connecting rod is movably connected on the left side of the pressing plate, a supporting rod is fixedly connected inside the first shell, the second shell is fixedly connected inside the first shell, a long rod is fixedly connected inside the second shell, a bevel gear is movably connected outside the long rod, a first gear is movably connected outside the long rod, a second gear is movably connected outside the long rod, a limiting plate is fixedly connected outside the long rod, a third gear is meshed outside the second gear, a rotating rod is movably connected inside the second shell, a rotating wheel is fixedly connected outside the rotating rod, and a spring piece is fixedly connected, the outside of the rotating rod is movably connected with a deflector rod.

Preferably, the right side of the first shell is provided with a soft shell made of rubber, the left side of the magnetic pole is movably connected with a non-Newtonian fluid, and the left side of the non-Newtonian fluid is movably connected with a pressure plate.

Preferably, the number of the support rods is two, one support rod is movably connected with the connecting rod, the other support rod is movably connected with the shifting rod, and one end, far away from the first shell, of the connecting rod is provided with teeth and is movably connected with the bevel gear.

Preferably, the limiting plate, the first gear and the second gear are arranged outside the long rod, and the number and the position of the limiting plate, the first gear and the second gear are distributed as follows: the part close to the bottom of the second shell is a single gear I, the transmission part is fixedly connected with the gear I and the gear II, the part close to the top of the second shell is a single gear II, the parts of the parts are separated by limiting plates, the gear II close to the top of the second shell is fixedly provided with short rods, and the number of the transmission parts is not less than two; the inside swing joint of gear three has the stock, and this stock is fixed connection also in the inside of shell two, and the both sides of gear three all are at stock external fixation limiting plate, bevel gear and the gear outside fixed connection who is close to shell two bottoms.

Preferably, one end, far away from the second shell, of the shifting lever is matched with the position and the specification of the short rod, one end, close to the second shell, of the shifting lever is provided with a buckle, and the surface of the second shell is provided with a movable hole matched with the connecting rod and the shifting lever.

Preferably, a barrel cover is fixedly connected to the outer portion of the rotating wheel, magnetic poles with the same property and corresponding to the magnetic poles are fixed inside the barrel cover, and the barrel cover is movably connected with the first shell.

Preferably, the surface of the rotating rod is provided with a clamping groove matched with the buckle, and the side view shape of the spring piece is in a multi-layer rotating thread shape.

Preferably, the initial state of the spring plate is a compressed state.

Preferably, the main component of the non-newtonian fluid is polyacrylamide.

(III) advantageous effects

Compared with the prior art, the invention provides a non-Newtonian fluid-based anti-collision and automatic closing device for a public garbage can, which has the following beneficial effects:

1. the public garbage can anti-collision and automatic closing device based on the non-Newtonian fluid enables the box cover to be opened carelessly due to the fact that the box cover is close to the shell at a high speed under the interaction of the shell I, the magnetic poles, the non-Newtonian fluid and the pressing plate, the magnetic poles inside the box cover are close to the magnetic poles inside the shell quickly at the moment, due to the fact that like poles repel each other, the magnetic poles inside the shell I have a high speed, when the non-Newtonian fluid is subjected to the action force of the magnetic poles suddenly, the fluid state is changed into the colloid state, the magnetic poles inside the shell I are slowed down, and the speed of the box cover is slowed down until the box cover stops under the action of the repelling force, so that the effect of preventing the shell I from collision can be achieved, and huge noise and garbage splashing.

2. This public garbage bin anticollision and self-closing device based on non-Newtonian fluid through under the interact between shell two, stock, bevel gear, gear one, gear two, limiting plate, gear three, can make when the connecting rod makes the bevel gear motion to the structure motion after the drive, transmission between the structure can be for the case lid self-closing after provides the time delay effect, just so can make the dustbin open under the situation of a period of time at needs case lid, the function of self-closing can obtain the extension of time, can bring the facility for the user like this.

Drawings

FIG. 1 is a schematic partial cross-sectional view of the inventive structure;

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;

FIG. 5 is a schematic view of the connection structure of the rotating rod, the rotating wheel, the spring plate and the shifting rod;

FIG. 6 is a schematic view showing the connection between the rotary rod and the spring plate according to the present invention.

In the figure: 1. a first shell; 2. a second shell; 3. a first shell; 4. a magnetic pole; 5. a non-Newtonian fluid; 6. pressing a plate; 7. a connecting rod; 8. a support bar; 9. a second shell; 10. a long rod; 11. a bevel gear; 12. a first gear; 13. a second gear; 14. a limiting plate; 15. a third gear; 16. a rotating rod; 17. a rotating wheel; 18. a spring plate; 19. a deflector rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the public garbage can anti-collision and automatic closing device based on non-newtonian fluid comprises a first shell 1 and a second shell 2, wherein a first shell 3 is fixedly connected inside the first shell 1, a magnetic pole 4 is movably connected inside the first shell 3, a non-newtonian fluid 5 is movably connected inside the first shell 3, a pressing plate 6 is movably connected inside the first shell 3, a soft shell made of rubber is arranged on the right side of the first shell 3, the non-newtonian fluid 5 is movably connected on the left side of the magnetic pole 4, and the main component of the non-newtonian fluid 5 is polyacrylamide; the left side of the non-Newtonian fluid 5 is movably connected with a pressure plate 6; under the interaction among the first shell 3, the magnetic pole 4, the non-Newtonian fluid 5 and the pressing plate 6, when the box cover is opened, due to careless use, the box cover approaches to the first shell 1 at a higher speed, at the moment, the magnetic pole 4 inside the box cover and the magnetic pole 4 inside the first shell 3 are quickly approached, due to the reason that like poles repel each other, the magnetic pole 4 inside the first shell 3 has a higher speed, when the non-Newtonian fluid 5 is subjected to the sudden acting force of the magnetic pole 4, the fluid state is changed into the colloid state, so that the speed of the magnetic pole 4 inside the first shell 3 is reduced, and the speed of the box cover is reduced until the box cover stops due to the action of repelling force, so that the anti-collision effect of the first shell 1 can be achieved, and huge noise and garbage.

The left side swing joint of clamp plate 6 has connecting rod 7, the inside fixedly connected with bracing piece 8 of casing one 1, two 9 of the inside fixedly connected with shell of casing one 1, the inside fixedly connected with stock 10 of shell two 9, the outside swing joint of stock 10 has bevel gear 11, the outside swing joint of stock 10 has gear one 12, the outside swing joint of stock 10 has two 13 of gear, the outside fixedly connected with limiting plate 14 of stock 10, the outside meshing of two 13 of gear has three 15 of gear, limiting plate 14, gear one 12, two 13 settings of gear are at 10 outside quantity and the position distribution of stock: the part close to the bottom of the second shell 9 is a single gear I12, the transmission part is fixedly connected with the gear I12 and the gear II 13, the part close to the top of the second shell 9 is a single gear II 13, each part is separated by a limiting plate 14, the gear II 13 close to the top of the second shell 9 is fixed with a short rod, and the number of the transmission parts is not less than two; a long rod 10 is movably connected inside the third gear 15, the long rod 10 is also fixedly connected inside the second shell 9, a limiting plate 14 is fixed on the outer portion of the long rod 10 on each of two sides of the third gear 15, and a bevel gear 11 is fixedly connected with the outer portion of a first gear 12 close to the bottom of the second shell 9; under the mutual action between the second shell 9, the long rod 10, the bevel gear 11, the first gear 12, the second gear 13, the limiting plate 14 and the third gear 15, when the connecting rod 7 enables the bevel gear 11 to move, the structure after the driving moves, the transmission between the structures can provide a delay effect for the automatic closing of the box cover, so that the dustbin can be opened for a period of time under the condition that the box cover is required, the automatic closing function can be prolonged, and convenience can be brought to a user.

A rotating rod 16 is movably connected inside the shell II 2, a rotating wheel 17 is fixedly connected outside the rotating rod 16, a barrel cover is fixedly connected outside the rotating wheel 17, a magnetic pole 4 with the same attribute corresponding to the position of the magnetic pole 4 is fixed inside the barrel cover, and the barrel cover is movably connected with the shell I1; a spring piece 18 is fixedly connected to the outer part of the rotating rod 16, and the spring piece 18 is in a compressed state in an initial state; the surface of the rotating rod 16 is provided with a clamping groove matched with the buckle, and the side view shape of the spring piece 18 is in a multilayer rotating thread shape; a deflector rod 19 is movably connected outside the rotating rod 16; two support rods 8 are provided, one support rod is movably connected with the connecting rod 7, the other support rod is movably connected with the deflector rod 19, and one end of the connecting rod 7, which is far away from the first shell 3, is provided with teeth and is movably connected with the bevel gear 11; one end of the deflector rod 19, which is far away from the second shell 2, is matched with the position and the specification of the short rod, one end of the deflector rod 19, which is close to the second shell 2, is provided with a buckle, and the surface of the second shell 2 is provided with a movable hole matched with the connecting rod 7 and the deflector rod 19.

The working process and the principle are that when a user carelessly makes a box cover approach to a shell I1 at a higher speed under the action of gravity, at the moment, a magnetic pole 4 with the same attribute corresponding to the position of the magnetic pole 4 is fixed inside a barrel cover, the magnetic pole 4 is movably connected inside a shell I3, a non-Newtonian fluid 5 is movably connected inside the shell I3, a pressure plate 6 is movably connected inside the shell I3, a connecting rod 7 is movably connected on the left side of the pressure plate 6, a soft shell made of rubber is arranged on the right side of the shell I3, the non-Newtonian fluid 5 is movably connected on the left side of the magnetic pole 4, the pressure plate 6 is movably connected on the left side of the non-Newtonian fluid 5, so that the magnetic pole 4 inside the box cover rapidly approaches the magnetic pole 4 inside the shell I3, the magnetic pole 4 inside the shell I3 rapidly moves towards, the non-Newtonian fluid 5 is suddenly acted by the magnetic pole 4, the non-Newtonian fluid 5 is converted into a colloid from a fluid state, so that the moving speed of the magnetic pole 4 is reduced, the speed of the box cover is reduced due to the action of repulsion force, and the anti-collision effect can be achieved.

When the non-Newtonian fluid 5 is not subjected to a sudden acting force, the initial state can be recovered, meanwhile, the pressing plate 6 can be extruded at a larger speed after the non-Newtonian fluid 5 is transformed into a colloid state, the number of the supporting rods 8 is two, one is movably connected with the connecting rod 7, the other is movably connected with the deflector rod 19, one end of the connecting rod 7, which is far away from the shell I3, is provided with teeth and is movably connected with the bevel gear 11, the supporting rod 8 is fixedly connected with the inside of the shell I1, the shell II 9 is fixedly connected with the inside of the shell I1, the long rod 10 is fixedly connected with the inside of the shell II 9, the bevel gear 11 is movably connected with the outside of the long rod 10, the gear I12 is movably connected with the outside of the long rod 10, the gear II 13 is movably connected with the outside of the long rod 10, the limiting plate, The number and the positions of the second gear 13 arranged outside the long rod 10 are distributed as follows: the part close to the bottom of the second shell 9 is a single gear I12, the transmission part is fixedly connected with the gear I12 and the gear II 13, the part close to the top of the second shell 9 is a single gear II 13, each part is separated by a limiting plate 14, the gear II 13 close to the top of the second shell 9 is fixed with a short rod, and the number of the transmission parts is not less than two; the inside of the third gear 15 is movably connected with a long rod 10, the long rod 10 is also fixedly connected inside the second shell 9, two sides of the third gear 15 are both fixed with a limiting plate 14 outside the long rod 10, a bevel gear 11 is fixedly connected with the outside of a first gear 12 close to the bottom of the second shell 9, at the moment, the pressing plate 6 is extruded and drives a connecting rod 7 to move under the action of a supporting rod 8, the connecting rod 7 moves to drive the bevel gear 11 to move, the bevel gear 11 moves to drive a first gear 12 fixed with the bevel gear 11 to move, the first gear 12 moves to drive the third gear 15 corresponding to the first gear to move, the third gear 15 moves to drive the transmission part to move, the transmission part moves to drive the third gear 15 corresponding to the transmission part to move, the later working principle is the same as above, when the gear wheel three 15 close to the top of the shell two 9 moves to drive the gear wheel two 13 close to the top of the shell two 9 to move, the gear wheel two 13 moves to drive the short rod to move.

At the moment, because one end of the deflector rod 19, which is far away from the shell II 2, is matched with the position and the specification of the short rod, one end of the deflector rod 19, which is close to the shell II 2, is provided with a buckle, the surface of the rotating rod 16 is provided with a clamping groove matched with the buckle, the side view shape of the spring piece 18 is in a multi-layer rotating thread shape, the inner part of the shell II 2 is movably connected with the rotating rod 16, the outer part of the rotating rod 16 is fixedly connected with a rotating wheel 17, the outer part of the rotating rod 16 is fixedly connected with a spring piece 18, and the outer part of the rotating rod 16 is movably connected with the deflector rod 19, so the short rod moves and drives the deflector rod 19 to move under the action of the support rod 8, the deflector rod 19 moves to separate the buckle from the clamping groove, meanwhile, the rotating rod 16 loses the limitation of the deflector rod 19, and the rotating rod 16 rotates under, the spring plate 18 will return to the compressed state due to the rotation of the cover.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A public garbage can anti-collision and automatic closing device based on non-Newtonian fluid comprises a first shell (1) and a second shell (2), and is characterized in that: the interior of the first shell (1) is fixedly connected with a first shell (3), the interior of the first shell (3) is movably connected with a magnetic pole (4), the interior of the first shell (3) is movably connected with a non-Newtonian fluid (5), the interior of the first shell (3) is movably connected with a pressing plate (6), the left side of the pressing plate (6) is movably connected with a connecting rod (7), the interior of the first shell (1) is fixedly connected with a supporting rod (8), the interior of the first shell (1) is fixedly connected with a second shell (9), the interior of the second shell (9) is fixedly connected with a long rod (10), the exterior of the long rod (10) is movably connected with a bevel gear (11), the exterior of the long rod (10) is movably connected with a first gear (12), the exterior of the long rod (10) is movably connected with a second gear (13), the exterior of the long rod (10) is, a rotating rod (16) is movably connected inside the second shell (2), a rotating wheel (17) is fixedly connected outside the rotating rod (16), a spring piece (18) is fixedly connected outside the rotating rod (16), and a shifting lever (19) is movably connected outside the rotating rod (16).

2. A non-newtonian fluid based utility trash can anti-collision and automatic closure device as claimed in claim 1, wherein: the right side of the first shell (3) is provided with a soft shell made of rubber, the left side of the magnetic pole (4) is movably connected with a non-Newtonian fluid (5), and the left side of the non-Newtonian fluid (5) is movably connected with a pressing plate (6).

3. A non-newtonian fluid based utility trash can anti-collision and automatic closure device as claimed in claim 1, wherein: the number of the support rods (8) is two, one support rod is movably connected with the connecting rod (7), the other support rod is movably connected with the shifting rod (19), and one end, far away from the first shell (3), of the connecting rod (7) is provided with teeth and is movably connected with the bevel gear (11).

4. A non-newtonian fluid based utility trash can anti-collision and automatic closure device as claimed in claim 1, wherein: limiting plate (14), gear one (12), gear two (13) set up quantity and the position distribution outside stock (10) do: the part close to the bottom of the second shell (9) is a single gear I (12), the transmission part is fixedly connected with the gear I (12) and the gear II (13), the part close to the top of the second shell (9) is a single gear II (13), each part is separated by a limiting plate (14), the gear II (13) close to the top of the second shell (9) is fixed with short rods, and the number of the transmission parts is not less than two; the inside swing joint of gear three (15) has stock (10), and this stock (10) is fixed connection also in the inside of shell two (9), and the both sides of gear three (15) are all at stock (10) external fixation limiting plate (14), bevel gear (11) and the gear (12) external fixation connection who is close to shell two (9) bottom.

5. A non-newtonian fluid based utility trash can anti-collision and automatic closure device as claimed in claim 1, wherein: one end of the driving lever (19) far away from the second shell (2) is matched with the position and the specification of the short rod, one end of the driving lever (19) close to the second shell (2) is provided with a buckle, and the surface of the second shell (2) is provided with a movable hole matched with the connecting rod (7) and the driving lever (19).

6. A non-newtonian fluid based utility trash can anti-collision and automatic closure device as claimed in claim 1, wherein: the rotating wheel (17) is fixedly connected with a barrel cover outside, a magnetic pole (4) with the same property and corresponding to the magnetic pole (4) in position is fixed inside the barrel cover, and the barrel cover is movably connected with the first shell (1).

7. A non-newtonian fluid based utility trash can anti-collision and automatic closure device as claimed in claim 1, wherein: the surface of the rotating rod (16) is provided with a clamping groove matched with the buckle, and the side view of the spring piece (18) is in a multilayer rotating thread shape.