CN105730921A - Garbage bin with variable diameter flexible opening and having automatic garbage bag assembling and disassembling function - Google Patents

Abstract

The invention discloses a garbage bin with a flexible mouth and a variable diameter for automatically picking and placing garbage bags. There are compression springs connected between the two tops of the rods, and the compression springs form a closed structure at the top of the vertical rods on the cylinder wall; an adjustment rope collar is arranged on the outer wall of the cylinder wall vertical pole, and an adjustment rope is sleeved inside the adjustment rope collar, and An adjustment rope buckle for locking the adjustment rope is arranged at the end of the adjustment rope. The object of the present invention is to provide a garbage bin with a flexible mouth and a variable diameter for automatic picking and placing of garbage bags, which is convenient for automatic picking and placing of plastic bags of various sizes and saves resources; moreover, it is simple in structure, easy to operate, low in cost and easy to popularize.

Description

A garbage bin with flexible mouth and variable diameter for automatically taking and placing garbage bags

technical field

The invention belongs to the field of daily necessities, and relates to a garbage can, in particular to a garbage can with a flexible mouth and a variable diameter for automatically taking and placing garbage bags, which is convenient for placing plastic bags of different diameters.

Background technique

Garbage cans are a kind of daily necessities, which are used to temporarily store garbage. Kitchens, study rooms, dormitories, offices and other places need to be equipped with trash cans. When using a trash can, a trash bag is generally placed in the trash can, and after it is full of garbage, the trash bag is taken out and put into the trash can, so as to prevent the garbage from polluting the trash can and facilitate the placement of garbage at the same time.

In daily life, people often bring back a lot of plastic bags of different sizes when they go shopping. Since the opening diameter of ordinary household trash cans is fixed, it is difficult to match the diameter of the plastic bag with the size of the plastic bag. These plastic bags are difficult to be cleaned. Make good use of it, most of it is directly discarded. This not only causes a waste of resources, but also does not save the environment.

By searching, it is found that there is a trash can design for the above problems in the prior art:

Patent 1: Chinese patent application number 201010604935.2, application date 2010-12-25, announced a kind of caliber adjustable trash can, including a bottom ring and a top ring. shape, both ends of the slider are provided with collars, the diameter of the collar is slightly larger than the diameter of the slider, and each slider is telescopically sleeved on the adjacent slider through the collar. In the sliding rod, there are uniformly distributed support rods equal to the number of the sliding rods between the bottom ring and the top ring, and the bottom of the support rods is sleeved on the bottom ring and the top of each supporting rod is correspondingly movably sleeved on the sliding rod of the top ring. The beneficial effect of the present invention is that the opening diameter of the garbage can can be adjusted, which is suitable for garbage bags of various sizes and not small, and saves materials. Reasonable structure and convenient use.

Although this technical scheme can realize the change of the size of the caliber, it needs to change the ferrules on the ferrule ring one by one, which is cumbersome to operate; a long time operation on the trash can easily causes people to feel sick.

Patent 2: Chinese patent application number 201410338119.X, application date 2014.07.16, announced a garbage can with adjustable diameter, including a chassis and a plurality of spherical holes distributed along the circumference of the upper edge of the chassis. The spherical head forms a hinge mechanism, and the other end of the spoke passes through the through hole provided on the binding ring so that the binding ring is always located between the two ends of the spoke. The binding ring passes through the spokes independently distributed on the edge of the chassis to form an integral structure The barrel body of the trash can, the binding ring is also provided with a spring clip used to limit the movement of the binding ring. When the spring clip is loosened, the binding ring is moved along the length direction of the spokes to achieve the purpose of adjusting the caliber to change the size of the trash can , the present invention is a garbage can with adjustable caliber. The size of the caliber of the garbage can can be adjusted by moving the upper and lower positions of the binding ring. The garbage cans with different calibers are suitable for different plastic bags, which can effectively remove the plastic bags that are discarded in daily life. Bags are reused to save resources, reduce white pollution and maintain green environmental protection.

This technology uses the binding ring to adjust the diameter of the trash can, but the bottom of the spoke needs to be hinged, and the binding ring sleeve is moved up and down on the spoke for adjustment, which requires relatively high cooperation between the spoke and the binding ring; at the same time, the top of the trash can The opening is adjusted by connecting strips and tail fins, and its final shape is a multi-sided structure with poor roundness, and its corners are easy to break the plastic bag; moreover, multiple connecting strips and tail fins are directly slid and fitted, with high friction and easy operation. Not very unobstructed; Generally speaking, this kind of garbage can has a complicated structure and high manufacturing cost, which is not conducive to popularization and use.

Contents of the invention

The purpose of the present invention is to solve the above problems, to provide a garbage bin with a flexible mouth and a variable diameter for automatic picking and placing of garbage bags, which is convenient for automatic picking and placing of plastic bags of various sizes and saves resources; moreover, it is simple in structure, easy to operate, and low in cost Easy to promote.

In order to achieve the above objectives, the technical solution adopted by the present invention is: a flexible garbage bin with a variable diameter for automatically picking and placing garbage bags, which includes a shaped bottom (1) and several vertical rods (2) evenly arranged around it, And the tube wall vertical rod (2) is fixedly connected with the bottom of the barrel (1); the top of the tube wall vertical rod (2) is connected with a compression spring (4), and the compression spring (4) is fixed on the tube wall vertical rod (2) ) forms a closed ring structure at the top; an adjustment rope loop (3) is provided on the outer wall of the tube wall vertical rod (2), and an adjustment rope (5) is sleeved inside the adjustment rope loop (3), and the adjustment rope (5) The end is provided with an adjustment rope buckle (6) for locking the adjustment rope (5).

Further, the shaped barrel bottom (1) is a cylindrical structure, and the hollow interior of the barrel is provided with barrel bottom spokes (7); the shaped barrel bottom (1) is provided with a water receiving tray (9); and The water receiving tray (9) is fixed on the bottom of the shaped barrel (1) through the mounting screw (8).

Further, the cylinder wall uprights (2) are inclined outward, and all the cylinder wall uprights (2) form a structure with a large opening at the upper end and a small opening at the lower end.

Further, the upper end of the cylinder wall pole (2) is provided with a spring fixture (10) for installing the compression spring (4), and the bottom of the spring fixture (10) is provided with a pole for socketing the cylinder wall pole (2) The sleeve groove (1002), the two sides of the spring fixing part (10) are provided with spring fixing grooves (1001) for connecting the compression spring (4).

Further, the spring fixing part (10) is an arc structure, and spring locking pins (1003) for fixing the compression spring (4) are arranged on the upper surfaces of both sides.

Further, the compression spring (4) forms a circular closed structure on the cylinder wall pole (2), and the compression spring (4) and the cylinder wall pole ( 2). The spring fixing part (10) is a CCT-type crimping joint, on which a vertical rod sleeve (1002) is arranged vertically downward, and a C-shaped chuck (1004) is arranged at both horizontal and horizontal ends.

Further, the compression spring (4) forms a circular closed structure on the cylinder wall pole (2), the upper end of the cylinder wall pole (2) is provided with a spring fixing piece (10) with a T-shaped head structure, and the spring fixing piece ( 10) Clamp the compression spring through the compression spring (4).

Further, the compression spring (4) forms a circular closed structure on the cylinder wall pole (2), and the upper end of the cylinder wall pole (2) is provided with a spring fixing member (10) with a penetration hole (1005), The compression spring (4) passes through the penetration hole (1005) to form a ring shape.

Further, the adjustment rope (5) is a wire rope structure, and the adjustment rope buckle (6) provided at the end includes a U-shaped main body head and a chute (601) provided on its side, and the chute (602) is equipped with The rotating shaft (602), the adjusting rope (5) is between the rotating shaft (602) and the U-shaped main body head.

Further, the adjustment rope (5) is a strip nylon cable tie, and the adjustment rope buckle (6) is a retractable nylon clip.

Beneficial effects of the present invention: the present invention provides a garbage bin with a flexible mouth and a variable diameter that can automatically pick and place garbage bags, which is convenient for automatic picking and placing of plastic bags of various sizes and saves resources; moreover, the structure is simple, easy to operate, and low in cost Easy to promote.

1. The flexible mouth is composed of multiple compression springs, and the opening diameter of the trash can is realized by using the stretchability of the compression springs.

2. It adopts the design of inclined cylinder wall pole, the bottom of the pole is fixedly connected with the bottom of the shaped barrel, and the flexible characteristics of the long pole itself can be used to achieve a certain range of retraction, thereby realizing variable diameter. This structure is simple and practical, low in cost and easy to popularize.

3. The structure of the adjustment rope can adopt various structural forms, which is convenient for locking.

4. There is a water tray at the bottom of the shaping barrel to avoid water leakage after the plastic bag is broken, and it is convenient to disassemble and dry.

Description of drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic front view of the present invention.

FIG. 4 is a partially enlarged schematic diagram of A in FIG. 1 .

Fig. 5 is a schematic diagram of the first structure of the spring fixing part of the present invention.

FIG. 6 is a schematic top view of the structure in FIG. 5 .

Fig. 7 is a schematic diagram of the assembly of the spring fixing part of the present invention.

Fig. 8 is a schematic diagram of the second structure of the present invention.

FIG. 9 is a schematic diagram of the front view of FIG. 8 .

Fig. 10 is a schematic diagram of the structure of the water receiving tray in Fig. 8 .

Fig. 11 is a schematic diagram of the second structural connection of the spring fastener of the present invention.

FIG. 12 is a schematic structural view of the spring fixing part in FIG. 11 .

Fig. 13 is a schematic diagram of the connection of the third structure of the spring fastener of the present invention.

Fig. 14 is a schematic diagram of the connection of the fourth structure of the spring fastener of the present invention.

Fig. 15 is a structural schematic diagram of an adjusting rope according to the present invention.

Fig. 16 is a schematic diagram of the structure of the second adjustment rope of the present invention.

The text marked in the figure is expressed as: 1. The bottom of the shaped barrel; 2. The vertical rod of the barrel wall; 3. The ring of the adjusting rope; 4. The pressure spring; 5. The adjusting rope; 6. The buckle of the adjusting rope; ; 8, mounting screw; 9, water tray; 10, spring fixing piece; 901, water tank; 601, chute; 602, rotating shaft; 1001, spring fixing groove; 1002, vertical pole sleeve groove; 1003, spring locking pin ; 1004, C-type chuck; 1005, penetration hole.

detailed description

In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. .

As shown in Figures 1 to 4, the specific structure of the present invention is: a flexible garbage bin with variable diameter for automatically picking and placing garbage bags, which includes a shaped bucket bottom 1 and several wall vertical rods 2 evenly arranged around it, and The cylinder wall vertical rod 2 is fixedly connected with the shaped barrel bottom 1; the top of the cylinder wall vertical rod 2 is connected with a compression spring 4, and the compression spring 4 forms a closed ring structure at the top of the cylinder wall vertical rod 2; the cylinder wall vertical rod An adjustment rope loop 3 is provided on the outer wall of the 2, and an adjustment rope 5 is sleeved inside the adjustment rope loop 3, and an adjustment rope buckle 6 for locking the adjustment rope 5 is arranged at the end of the adjustment rope 5 .

Preferably, the shaped bucket bottom 1 is a cylindrical structure, and the hollow interior of the cylinder is provided with bucket bottom spokes 7 .

As shown in FIG. 8 , FIG. 9 , and FIG. 10 , preferably, a water receiving tray 9 is provided below the shaped bucket bottom 1 ; Water receiving tray 9 is provided with water receiving tank 901, which is used to contain water leakage and avoid leakage after the plastic bag is broken.

As shown in Fig. 3 and Fig. 9, preferably, the cylinder wall uprights 2 are inclined outward, and all the cylinder wall uprights 2 form a structure with a large opening at the upper end and a small opening at the bottom end.

As shown in Fig. 5, Fig. 6 and Fig. 7, preferably, the upper end of the cylinder wall pole 2 is provided with a spring fixture 10 for installing the compression spring 4, and the bottom of the spring fixture 10 is provided with a socket for socketing the cylinder wall pole 2. The pole sleeve groove 1002 and the spring fixing groove 1001 for connecting the compression spring 4 are arranged on both sides of the spring fixing member 10 .

Preferably, the spring fixing member 10 has an arc structure, and spring locking pins 1003 for fixing the compression spring 4 are arranged on the upper surfaces of both sides thereof. The spring locking pin is used to prevent the compression spring from jumping out during the working process, and the structure is more reliable.

As shown in Fig. 11 and Fig. 12, the second structural connection diagram of the spring fixing part of the present invention is shown. The compression spring 4 forms a circular closed structure on the vertical rod 2 of the cylinder wall, and the compression spring is fixed by the spring fixing part 10 above the vertical rod 2 of the cylinder wall. 4 and the vertical rod 2 on the cylinder wall; the spring fixing part 10 is a CCT type crimping joint, on which a vertical rod sleeve groove 1002 is arranged vertically downward, and a C-shaped chuck 1004 is arranged at both horizontal and horizontal ends.

As shown in Figure 13, it is a schematic diagram of the connection of the third structure of the spring fixing member of the present invention. The compression spring 4 forms a circular closed structure on the vertical rod 2 of the cylinder wall, and the upper end of the vertical rod 2 of the cylinder wall is provided with a spring fixing member 10 with a T-shaped head structure. And the spring fixing member 10 penetrates through the compression spring 4 to clamp the compression spring.

As shown in Figure 14, it is a schematic diagram of the connection of the fourth structure of the spring fixture of the present invention. The compression spring 4 forms a circular closed structure on the cylinder wall pole 2, and the upper end of the cylinder wall pole 2 is provided with a spring fixing with a penetration hole 1005. 10, the compression spring 4 passes through the penetration hole 1005 to form a ring shape.

As shown in Figure 15, it is a structural schematic diagram of an adjusting rope according to the present invention. The adjusting rope 5 is a steel wire rope structure, and the adjusting rope buckle 6 provided at its end includes a U-shaped main body head and a chute 601 provided on its side, and the chute A rotating shaft 602 is fitted in the 602, and the adjusting rope 5 is located between the rotating shaft 602 and the U-shaped main body head.

Fig. 16 is a schematic diagram of the structure of the second adjustment rope of the present invention, the adjustment rope 5 is a strip-shaped nylon cable tie, and the adjustment rope buckle 6 is a retractable nylon clip.

During specific use, as shown in Figure 1, depending on the size of the opening of the plastic bag, adjust the opening diameter of the trash can; the maximum opening diameter of the trash can is fixed, and it is a moderate size design; its opening diameter can be reduced within a certain range Opening diameter.

When covering plastic bags, if the plastic bag is relatively small, pull the tube wall vertical rod 2 to gather inwards by adjusting the rope 5. At this time, the top of the tube wall vertical rod 2 shrinks, which is just the required diameter of the plastic bag; at this time, the tube wall vertical rod 2 The compression spring 4 at the top is in the compression device; at this time, the adjustment rope 5 is locked by the adjustment rope buckle 6 . After reaching this state, put the plastic bag in the trash can, and turn the upper end of the plastic bag outward; then loosen the adjustment rope buckle 6, at this time, the adjustment rope 5 is in a loose state, and the pressure on the upper end of the cylinder wall vertical rod 2 The spring 4 bounces back after the binding force of the adjusting rope 5 disappears, so that the opening of the trash can is slightly opened to clamp the plastic bag; then the adjusting rope buckle 6 is locked to realize the suit of the plastic bag.

When taking the plastic bag full of rubbish, unclamp the adjustment rope buckle 6, tighten the adjustment rope 5, make each tube wall vertical rod 2 move inward, the opening of the garbage bin shrinks inward, and the upper end of the plastic bag suit in it loses restraint and Loosen, tighten the opening of the plastic bag at this time, and take out the plastic bag.

The pick-and-place operation of the rubbish is realized so easily, and the pick-and-place of the rubbish is realized by adjusting the rope 5, which is simple and easy, and does not require other additional operations and adjustments, which is convenient and practical.

It should be noted that, in this document, the terms "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or apparatus.

In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The description of the above examples is only used to help understand the method and core idea of the present invention. The above is only a preferred embodiment of the present invention. It should be pointed out that due to the limitation of literal expression, there are objectively unlimited specific structures. Under these circumstances, several improvements, modifications or changes can also be made, and the above-mentioned technical features can also be combined in an appropriate manner; these improvements, modifications, or combinations, or the idea and technical solution of the invention can be directly applied to other occasions without improvement should be regarded as the protection scope of the present invention.

Claims (10)

1. A variable-diameter garbage bin with a flexible mouth that can automatically pick and place garbage bags, characterized in that it includes a shaped bottom (1) and several vertical rods (2) uniformly arranged around it, and the vertical rods (2) It is fixedly connected with the bottom of the shaped barrel (1); there are compression springs (4) connected between the two tops of the cylinder wall poles (2), and the compression springs (4) form a closed ring structure at the top of the cylinder wall poles (2) ; An adjustment rope loop (3) is provided on the outer wall of the cylinder wall vertical rod (2), and an adjustment rope (5) is sleeved inside the adjustment rope loop (3), and an adjustment rope (5) is provided at the end of the adjustment rope (5). Lock the adjustment rope buckle (6) of the adjustment rope (5). 2. A garbage bin with a flexible mouth and variable diameter that can automatically pick and place garbage bags according to claim 1, characterized in that the bottom of the shaped bucket (1) is a cylindrical structure, and the hollow interior of the cylinder is provided with a bucket Bottom spokes (7); a water receiving tray (9) is arranged below the shaped barrel bottom (1); and the water receiving tray (9) is fixed on the shaped barrel bottom (1) through an installation screw (8). 3. A garbage bin with a flexible mouth and variable diameter for automatically picking and placing garbage bags according to claim 1, characterized in that the vertical rods (2) of the cylinder wall are inclined outward, and all the vertical rods (2) of the cylinder wall form the upper end A structure with a large opening and a small opening at the lower end. 4. A garbage bin with a flexible mouth and variable diameter for automatically picking and placing garbage bags according to claim 1, characterized in that, the upper end of the vertical rod (2) on the wall of the cylinder is provided with a spring fixing member for installing a compression spring (4) (10), the bottom of the spring fixing part (10) is provided with a vertical rod sleeve (1002) for socketing the cylinder wall vertical rod (2), and the two sides of the spring fixing part (10) are provided with springs for the connection of the compression spring (4) Fixing groove (1001). 5. A garbage bin with a flexible mouth and a variable diameter for automatically picking and placing garbage bags according to claim 4, characterized in that, the spring fixing member (10) is an arc-shaped structure, and useful The spring locking pin (1003) used to fix the compression spring (4). 6. A garbage bin with a flexible mouth and variable diameter for automatically picking and placing garbage bags according to claim 1, characterized in that, the pressure spring (4) forms a circular closed structure on the vertical pole (2) on the wall of the cylinder, and The compression spring (4) and the vertical rod (2) are fixed by the spring fixing piece (10) on the top of the cylinder wall vertical rod (2); the spring fixing piece (10) is a CCT type crimping joint, which is set vertically downward There are vertical rod sleeve slots (1002), and C-shaped chucks (1004) are arranged at both horizontal and horizontal ends. 7. A garbage bin with a flexible mouth and variable diameter for automatically picking and placing garbage bags according to claim 1, characterized in that, the pressure spring (4) forms a circular closed structure on the vertical rod (2) on the wall of the cylinder, and the cylinder The upper end of the wall pole (2) is provided with a spring fixture (10) with a T-shaped head structure, and the spring fixture (10) runs through the compression spring (4) to clamp the compression spring. 8. A garbage bin with a flexible mouth and variable diameter that can automatically pick and place garbage bags according to claim 1, characterized in that the pressure spring (4) forms a circular closed structure on the cylinder wall vertical rod (2), so A spring fixture (10) with a penetration hole (1005) is provided at the upper end of the tube wall vertical rod (2), and the compression spring (4) passes through the penetration hole (1005) to form a ring shape. 9. A garbage bin with a flexible mouth and a variable diameter for automatically picking and placing garbage bags according to claim 1, characterized in that the adjustment rope (5) is a steel wire rope structure, and the adjustment rope buckle (6) provided at the end It includes a U-shaped main body head and a chute (601) provided on its side, and a rotating shaft (602) is fitted in the chute (602), and the adjusting rope (5) is between the rotating shaft (602) and the U-shaped main body head. 10. A garbage bin with a flexible mouth and variable diameter for automatically taking and placing garbage bags according to claim 1, characterized in that the adjustment rope (5) is a strip-shaped nylon cable tie, and the adjustment rope buckles (6) It is a retractable nylon chuck.