CN110466923A - A kind of dustbin of the shrinkable extension of petal formula - Google Patents

Abstract

The invention discloses a bud-type retractable and expandable trash can, which comprises a cylinder body, and a plurality of petal cover plates which can rotate along the upper circumference of the cylinder body are connected, each petal cover plate is petal-shaped, and Close to the upper space of the cylinder, the tip of each petal cover is tilted up to support the edge of the plastic bag put into the trash can; the outer bottom of the cylinder is provided with a foot pedal, the foot pedal Connect to the petal cover respectively through the connecting piece, the connecting piece is used to raise each petal cover when the foot pedal is stepped on, to open the trash can to put the garbage, and the connecting piece is also used when the foot pedal is not stepped on When the flower bud is closed, drop each petal cover to close the upper space of the trash can and close the trash can; this bud-style trash can wraps the garbage bag on the tip of each flower bud, and when the flower bud is closed, it is convenient to lift the garbage bag , and then it is convenient to replace the garbage bag, and an adhesive tape hook is added on the flower bud, which is convenient to use the adhesive tape to seal the garbage bag.

Description

A bud-shaped retractable and expandable trash can

【Technical field】

The invention belongs to the technical field of garbage cleaning, in particular to a bud-type retractable and expandable garbage can.

【Background technique】

Sewage disposer has another name called litter box or litter box, refers to the place where rubbish is installed. Most of them are made of metal or plastic, and they are put into plastic bags when used. When there is a lot of garbage, they can be tied up and thrown away. Trash cans are containers for "staining dirt and dirt" in people's lives, and they are also a reflection of social culture. Most trash cans have covers to prevent the smell of garbage from spreading. Some trash cans can be opened with pedals. Most of the trash cans in the home Put it in the kitchen to store food waste. Some families will have one in each main room, and some playground trash cans will be specially designed as cute characters.

However, there are many problems in the existing garbage cans, such as easy to emit peculiar smell without a cover, it is inconvenient to change garbage bags with a flip cover, and it is not easy to adjust when the foot is stepped on.

【Content of invention】

The purpose of the present invention is to provide a bud-type retractable and expandable garbage can to solve the problem that the garbage can is inconvenient to change garbage bags.

The present invention adopts the following technical solutions: a bud-type retractable and expandable trash can, including a cylinder, connected with a plurality of petal cover plates that can rotate along the upper circumference of the cylinder body, each petal cover plate is petal-shaped, And close to the upper space of the cylinder, the tip of each petal cover plate is tilted upwards to support the edge of the plastic bag put into the trash can;

There is a pedal on the outer bottom of the cylinder, and the pedals are respectively connected to the petal cover plates through connecting pieces, and the connecting pieces are used to raise each petal cover plate when the pedals are stepped on, so as to open the trash can to put the garbage , the connecting piece is also used to drop each petal cover plate when the foot pedal is not depressed, so as to close the upper space of the trash can and seal the trash can.

Further, the connecting piece includes a slanting rod connected to the inside of the pedal, the middle part of the slanting rod is hinged on the fulcrum on the barrel, and the other end is connected to a vertical rod that runs through the inner space of the garbage bin from top to bottom, and the middle part of the vertical rod The ring is fixed on the side wall of the cylinder body through a ring, and the top end of the vertical rod is vertically connected with a ring body, and the ring body is located on the inside of the cylinder body along the circumference and on the same level as the circumference.

Further, the tip of each petal cover plate is arc-shaped.

Further, a hook is installed on a petal cover plate, and the hook is used to hang the adhesive tape, so that the adhesive tape is used to seal the garbage bag when the garbage bag is conveniently replaced.

Further, three springs are arranged at intervals parallel to the inside of the barrel and close to the inclined rod, each spring is arranged horizontally, and one end is fixed on the barrel;

Each spring is used for:

When the end of the inclined rod close to the cylinder moves downward under the drive of the pedal, it will increase the resistance for the inclined rod, and when it continues to move downward under the drive of the pedal, it will bounce to the end of the inclined rod under the action of its own elastic force. above, preventing the upward movement of the inclined rod;

When plastic bags are put into the trash can and garbage is put in, under the gravity of the garbage, when the end of the inclined rod close to the cylinder moves upwards, the resistance of the inclined rod will be increased, and after the garbage gradually increases and the gravity increases, the self-elasticity will increase. Under the action of the ball, it bounces to the bottom of the diagonal bar.

The beneficial effects of the present invention are: the bud type garbage can is convenient to lift the garbage bag when the bud is closed by covering the garbage bag on the tip of each flower bud, thereby facilitating the replacement of the garbage bag, and adding a garbage bag on the flower bud Tape hook, convenient to use tape to seal the garbage bag.

【Description of drawings】

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the structure of the connector of the present invention.

Among them: 1. Barrel body; 2. Foot pedal; 3. Petal cover plate; 4. Hook; 5. Vertical rod; 6. Ring body; 7. Diagonal rod.

【Detailed ways】

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The invention discloses a bud-type retractable and expandable trash can, as shown in Figure 1, which includes a cylinder body 1, and a plurality of petal cover plates 3 that can rotate along the upper circumference of the cylinder body 1 are connected, each The petal cover plates 3 are all petal-shaped, and close to the upper space of the cylinder body 1, and the tip of each petal cover plate 3 is all upturned to support the edge of the plastic bag put into the trash can; each The tips of the petal cover 3 are arc-shaped to prevent the sharp petal cover 3 from poking the plastic bag. Hook 4 is installed on a petal cover plate 3, and hook 4 is used for hanging adhesive tape, uses adhesive tape to seal garbage bag when changing garbage bag conveniently.

The outer bottom of cylinder body 1 is provided with a pedal 2, and pedal 2 is respectively connected to petal cover plate 3 by connecting piece, and connecting piece is used for raising each petal cover plate when pedal 2 is stepped on, with Open the trash can to place the rubbish, and the connector is also used to drop each petal cover plate 3 when the pedal 2 is not stepped on, so as to close the trash can upper space and seal the trash can.

As shown in Figure 2, the connector includes a slanting rod 7 connected to the inner side of the pedal 2, the middle part of the slanting rod is hinged on the fulcrum on the cylinder 1, and the other end is connected to a vertical shaft that runs through the interior space of the trash can from top to bottom. Rod 5, the middle part of the vertical rod is fixed on the side wall of cylinder body 1 by a set of rings, and the top of the vertical rod is vertically connected with a ring body 6, and the ring body is positioned on the inside of the cylinder body along the circumference and is located on the same level as the circumference.

Three springs are arranged parallel to and spaced above and below the inclined rod 7 inside the cylinder body 1 , each spring is arranged horizontally, and one end is fixed on the cylinder body 1 .

Each spring is used for:

When the end of the oblique rod 7 close to the cylinder 1 moves downward under the drive of the pedal 2, the resistance of the oblique rod 7 is increased, and when it continues to move downward under the drive of the pedal 2, under the action of its own elastic force bounce to the top of the diagonal rod 7 to prevent the upward movement of the diagonal rod 7;

When plastic bags are put into the trash can and garbage is put in, under the gravity of the garbage, the end of the inclined rod 7 close to the cylinder 1 is driven to move upwards, increasing the resistance of the inclined rod 7, and after the garbage gradually increases, the gravity increases. Under the effect of self elastic force, bounce to the below of oblique bar 7.

Through the three springs, the open state of the petal cover 3 can be divided into three states, the first is closed, the second is half-open, and the third is fully open, which can be adjusted according to actual needs.

This trash can also uses environmentally friendly green, which represents natural innovation and is visually relaxing. The blooming of the buds is lively and beautiful, and it is the harmony between life and nature. The body is black and white, simple and elegant.

Claims (5)

1. A bud type retractable and expandable trash can is characterized in that it includes a cylinder (1), and a plurality of petal cover plates (3) that can rotate along the upper circumference of the cylinder (1) are connected. ), each of the petal cover plates (3) is petal-shaped, and closes to the upper space of the cylinder (1), and the tip of each of the petal cover plates (3) is upturned to Used to support the edges of plastic bags placed in rubbish bins; A pedal (2) is arranged on the outer bottom of the cylinder (1), and the pedals (2) are respectively connected to the petal cover plates (3) through connectors, and the connectors are used for When the pedals (2) are stepped down, each of the petal covers is raised to open the trash can to place garbage, and the connecting piece is also used for when the pedals (2) are not stepped on , drop each of the petal cover plates (3) to close in the upper space of the trash can to seal the trash can. 2. The bud-type retractable and expandable trash can according to claim 1, characterized in that, the connecting piece includes a diagonal rod (7) connected to the inner side of the pedal (2), and the middle part of the diagonal rod Hinged on the fulcrum of the cylinder (1), the other end is connected to a vertical rod (5) that runs through the inner space of the trash can from top to bottom, and the middle part of the vertical rod is fixed on the cylinder through a collar. On the side wall of the body (1), the top end of the vertical rod is vertically connected to a ring body (6), and the ring body is located on the inside of the cylinder body along the circumference and on the same level as the circumference. 3. The retractable and expandable trash can according to claim 2, characterized in that, the tip of each of the petal cover plates (3) is arc-shaped. 4. The retractable and expandable trash can according to claim 3, wherein a hook (4) is installed on one of the petal cover plates (3), and the hook (4) is used to hang the adhesive tape, so as to It is convenient to use adhesive tape to seal the garbage bag when replacing the garbage bag. 5. The retractable and expandable trash can according to any one of claims 1-4, characterized in that 3 springs are arranged in parallel and spaced up and down in the interior of the cylinder (1) close to the inclined rod (7), Each of the springs is arranged horizontally, and one end is fixed on the cylinder (1); Each of said springs is used for: When the end of the inclined rod (7) close to the cylinder (1) moves downward under the drive of the pedal (2), the resistance is increased for the inclined rod (7), and the pedal ( 2) When it continues to move downward under the drive of its own elastic force, it bounces to the top of the inclined rod (7) to prevent the upward movement of the inclined rod (7); When plastic bags are put into the trash can and garbage is put in, under the gravity of the garbage, the end of the inclined rod (7) close to the cylinder (1) is driven to move upwards, increasing the resistance of the inclined rod (7) , and after the garbage increases gradually and the gravity increases, it bounces to the below of the inclined rod (7) under the effect of its own elastic force.