CN211077199U - Opening and closing device of garbage can - Google Patents

Abstract

The utility model provides an opening and closing device of garbage bin belongs to environmental protection articles for use technical field. The garbage can solves the problems that a can cover and a can body of an existing garbage can are complex in connection structure, easy to break when opened and closed and short in service life. This device that opens and shuts of garbage bin, including having open staving, be provided with the bung that can be with the uncovered closing cap of staving on the staving, be provided with between the one end of bung and the one end of staving and enable the bung and be in the automatic flip structure of open mode in the elasticity upset on the staving, be provided with between the other end of bung and the other end of staving and enable the bung and be in the card structure of close mode in the elasticity upset on the staving, the one end of bung and the other end of bung and the one end of staving and the other end relative distribution of staving. The utility model discloses simple structure, long service life, the switch opens and shuts and relies on the energy that the torsional spring stored, low in production cost makes and maintains and simplifies greatly, and it is more convenient to use.

Description

Opening and closing device of garbage can

Technical Field

The utility model belongs to the technical field of the environmental protection articles for use, a device that opens and shuts of garbage bin is related to.

Background

Along with the garbage bin more and more extensive in the application of life, in order not to let direct exposure in people's field of vision scope and avoid the peculiar smell of rubbish to give off, the garbage bin on the market has designed the bung that opens and shuts more, and the bung is closed during the normality, and the bung is opened when putting in rubbish, with in the rubbish input bin.

The mode of controlling the opening and closing of the dustbin cover in the market at present is mainly pedal control, when rubbish needs to be thrown, the dustbin cover is opened by applying downward force on the pedal, when the dustbin needs to be closed, the pedal is released, external force acting on the pedal disappears, and the dustbin cover falls and is closed under gravity.

For example, Chinese patent numbers are: 201721336690.3A pedal garbage can, its concrete structure includes a can body and a can cover, the bulge on the can body forms a first hinge part, both ends of the first hinge part are equipped with hinge blocks, the bulge on the can cover forms a first hinge plate, the first hinge plate can be clipped on the corresponding hinge block and hinged with the hinge block; the garbage can further comprises a supporting plate and a pedal plate, one end of the supporting plate is hinged to the pedal plate, two hinge pin shafts are arranged at the end of the other end of the supporting plate, the barrel cover is protruded to form a second hinge plate, hinge holes are formed in the second hinge plate, and the hinge pin shafts can be embedded into the corresponding second hinge holes.

In the structure, a user needs to press the pedal plate, the pedal plate is hinged with the supporting plate, the supporting plate is hinged with the dustbin cover, and the movement of the pedal plate can indirectly drive the dustbin cover to move, so that the opening and closing of the dustbin are realized; at long-term use's in-process, need often open the bung, lead to opening the bung back many times, the pin joint between bung and the fagging and the pin joint of running-board and fagging are connected and appear splitting easily or drop, and the user need use great strength just can open the bung, and it is inconvenient to have caused user's use, and the life of garbage bin is short.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a simple structure, compactness, the switch opens and shuts and relies on the device that opens and shuts of garbage bin of the energy of elasticity storage.

The purpose of the utility model can be realized by the following technical proposal: the opening and closing device of the garbage can comprises a can body with an opening, wherein a can cover capable of sealing the opening of the can body is arranged on the can body.

The opening and closing device of the garbage can is mainly provided with the automatic overturning structure and the clamping structure matched with the automatic overturning structure, so that the opening and closing of the can cover of the garbage can are easily realized, the structure is stable, and the use is convenient; when in actual application, the bottom symmetry of a lateral wall of the garbage can body is provided with the bolt, the upper end symmetry of the lateral wall is provided with the connecting hole, and the garbage can body can be connected through the bolt and a plurality of connecting holes in a splicing manner to form a classification garbage can group.

In the opening and closing device of the garbage can, the opening of the can body is rectangular, and the size and the shape of the can cover are matched with the opening of the can body. The purpose of setting up like this is that the convenience bung is in the uncovered department closing cap of staving and the convenience bung opens in the uncovered department of staving, and structural design is reasonable, simple.

In the above-mentioned device that opens and shuts of garbage bin, automatic flip structure include the torsional spring, the both sides of the one end of bung be provided with the articulated shaft respectively the symmetry, the both sides of the one end of staving be provided with the hinge hole respectively the symmetry, articulated shaft and hinge hole one-to-one distribute, the bung articulate in the hinge hole of the staving that corresponds through the articulated shaft, torsional spring cover establish the articulated shaft on and elasticity order about the bung and turn over on the staving and open, staving and bung between still be provided with the limit structure that makes the bung open in vertical state in the elasticity upset on the staving. Through the elastic action of the torsional spring, the barrel cover can be conveniently turned over and opened on the barrel body.

In the aforementioned opening and closing device for the garbage can, the limit structure comprises that the two sides of one end of the can cover are symmetrically provided with a first hinge seat which is rectangular and strip, the hinge shaft is fixedly arranged at one end of the first hinge seat, the two sides of one end of the can body are symmetrically provided with a second hinge seat which is rectangular and strip, the hinge hole is positioned above one end of the second hinge seat, when the can cover is overturned and opened on the can body through the elasticity of the torsional spring, the outer wall level of one end of the first hinge seat is abutted against the end face of one end of the second hinge seat, the elasticity of one end of the torsional spring is abutted against the first hinge seat, and the elasticity of the other end of the torsional spring is abutted against the second hinge seat. The purpose that sets up like this prevents that the bung from opening spacingly on the staving, makes uncovered being in maximum state, convenient to use.

In the opening and closing device of the garbage can, the clamping structure comprises a clamping groove arranged at the middle position of the other end of the can cover, an elastic button is arranged at the middle position of the other end of the can body, the size, the shape and the clamping groove are matched, when the can cover is turned over and closed on the can body in a horizontal state, the elastic button is elastically abutted against the clamping groove, and a clamping structure for preventing the clamping groove from being separated from the elastic button is further arranged between the elastic button and the clamping groove. The purpose that sets up like this makes things convenient for bung and draw-in groove cooperation, prevents that the bung from opening on the staving automatic elasticity upset, stable in structure.

In the device that opens and shuts of foretell garbage bin, the screens structure include that interval distribution's screens is protruding on the cell wall of draw-in groove, elastic button's outer wall on have interval distribution's joint position, protruding and the joint position one-to-one distribution of screens, the elastic overturning of bung on the staving is closed and is in the horizontality, and this elastic button elasticity supports when leaning on in the draw-in groove, the protruding joint position that is in of screens. The purpose that sets up like this makes the bung more stable at the staving screens cooperation.

In the opening and closing device of the garbage can, the middle position of the other end of the can body is provided with a notch and an inner overlap edge forming the notch, the elastic button is suspended in the notch, the two ends of the outer wall of the elastic button are respectively and symmetrically provided with the elastic arc-shaped plates, the elastic button and the inner overlap edge form an integrated structure through the elastic arc-shaped plates, and when the can cover is elastically turned over and closed on the can body to be in a horizontal state, the lower edge of the other end of the can cover abuts against the inner overlap edge. The purpose of arranging the inner lapping edge is to ensure that the barrel cover is in a horizontal state when being elastically turned over and closed on the barrel body, namely the best position of the opening of the sealing cover, and the use is convenient; the elastic button is suspended in the notch, and the elastic button forms an integrated structure through the elastic arc plate and the inner lapping edge, the elastic operation of the elastic button is ensured through the self deformation of the elastic arc plate, the structure is stable, and the use is convenient.

In the opening and closing device of the garbage can, the can body comprises a body and an opening part which is detachably connected to the upper end of the body and forms the opening, and the can cover is correspondingly positioned in the opening of the opening part. The barrel body is arranged in a split mode, the enclosing opening portion and the body are detachably connected, and manufacturing and maintenance are convenient.

Compared with the prior art, the opening and closing device of the garbage can has the advantages that: the automatic turnover structure and the clamping structure are arranged to replace the existing pedal switch structure on the market, so that the opening and closing of the dustbin cover are easily realized, the service life is long, the structure is simple and compact, the occupied space is small, the switch is opened and closed by relying on the energy stored by the torsion spring, the production cost is low, the manufacturing and the maintenance are greatly simplified, and the use is more convenient.

Drawings

Fig. 1 is a schematic perspective view of the opening and closing device of the trash can.

Fig. 2 is a schematic perspective view of the section of the opening and closing device of the trash can.

Fig. 3 is a schematic perspective view of the section of the opening and closing device of the trash can.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure, 1, a barrel body; 2. a barrel cover; 3. a torsion spring; 4. hinging a shaft; 5. a first hinge seat; 6. a second hinge seat; 7. a card slot; 8. an elastic button; 9. a clamping bulge; 10. clamping and connecting; 11. inner lapping; 12. an elastic arc plate; 13. a peripheral portion.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the opening and closing device of the garbage can mainly comprises a can body 1 with an opening, wherein a can cover 2 capable of sealing the opening of the can body 1 is arranged on the can body 1, the opening of the can body 1 is rectangular, and the size and shape of the can cover 2 are matched with the opening of the can body 1; an automatic overturning structure which can enable the barrel cover 2 to elastically overturn on the barrel body 1 in an opening state is arranged between one end of the barrel cover 2 and one end of the barrel body 1.

In actual manufacturing, the specific implementation of the automatic overturning structure is as follows: mainly constitute by torsional spring 3, the both sides of the one end of bung 2 are the symmetry respectively and are provided with articulated shaft 4, the both sides of the one end of staving 1 are the symmetry respectively and are provided with the hinge hole, articulated shaft 4 and hinge hole one-to-one distribute, bung 2 hinges in the hinge hole of the staving 1 that corresponds through articulated shaft 4, 3 covers of torsional spring are established on articulated shaft 4 and elasticity orders about bung 2 to overturn on staving 1 and open, still be provided with between staving 1 and the bung 2 and make bung 2 open the limit structure who is in vertical state on staving 1 elasticity upset.

In practical application, the specific implementation of the limiting structure is as follows: the both sides of the one end of bung 2 are provided with the articulated seat 5 that is rectangle banding respectively to the symmetry, articulated shaft 4 sets firmly in the one end of articulated seat 5, the both sides of the one end of staving 1 are provided with the articulated seat two 6 that is rectangle banding respectively to the symmetry, the hinge hole is in the top of the one end of articulated seat two 6, when 3 elasticity of torsional spring orders about bung 2 to overturn on staving 1 and open, and the outer wall level of the one end of this articulated seat 5 supports and leans on the terminal surface of the one end of articulated seat two 6, the one end elasticity of torsional spring 3 supports and leans on articulated seat one 5, the other end elasticity of torsional spring 3 supports and leans on articulated seat two 6 on.

A clamping structure which can enable the barrel cover 2 to elastically turn over on the barrel body 1 to be in a closed state is arranged between the other end of the barrel cover 2 and the other end of the barrel body 1, and one end of the barrel cover 2, the other end of the barrel cover 2, one end of the barrel body 1 and the other end of the barrel body 1 are distributed relatively.

In actual manufacturing, the specific implementation of the snap-fit structure is as follows: the middle position of the other end of bung 2 is provided with draw-in groove 7, and the middle position of the other end of staving 1 is provided with elastic button 8, and elastic button 8's size, shape and draw-in groove 7 adaptation, when bung 2 is closed in the horizontality in the elasticity upset on staving 1, and this elastic button 8 elasticity supports and leans on in draw-in groove 7, still has the screens structure that prevents draw-in groove 7 and elastic button 8 and break away from relatively between elastic button 8 and the draw-in groove 7.

In practical application, the specific implementation of the blocking structure is as follows: have interval distribution's the protruding 9 of screens on the cell wall of draw-in groove 7, have interval distribution's joint position 10 on elastic button 8's the outer wall, the protruding 9 and the joint position 10 one-to-one distribution of screens, when bung 2 elasticity upset is closed on staving 1 and is in the horizontality, and this elastic button 8 elasticity supports when leaning on in draw-in groove 7, and the protruding 9 of screens is in the joint position 10 that corresponds.

When actually designing, the middle position of the other end of this staving 1 is provided with the concrete design structure of elasticity button 8 and does: the middle position of the other end of the barrel body 1 is provided with a notch and an inner scrap edge 11 forming the notch, the elastic button 8 is suspended in the notch, two ends of the outer wall of the elastic button 8 are respectively symmetrically provided with elastic arc-shaped plates 12, the elastic button 8 and the inner scrap edge 11 form an integrated structure through the elastic arc-shaped plates 12, when the barrel cover 2 is elastically turned over and closed on the barrel body 1 and is in a horizontal state, and the lower edge of the other end of the barrel cover 2 is abutted against the inner scrap edge 11.

For the convenience of manufacture and maintenance, the barrel body 1 mainly comprises a body and a surrounding opening part 13 which is detachably connected to the upper end of the body and forms an opening, and the barrel cover 2 is correspondingly positioned in the opening of the surrounding opening part 13.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the tub 1 is used more herein; a barrel cover 2; a torsion spring 3; a hinged shaft 4; a first hinge base 5; a second hinge base 6; a card slot 7; an elastic button 8; a blocking bulge 9; a clamping position 10; an inner lap 11; an elastic arc plate 12; the term peripheral portion 13, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (5)

1. The opening and closing device of the garbage can comprises a can body (1) with an opening, wherein a can cover (2) capable of sealing the opening of the can body (1) is arranged on the can body (1), and is characterized in that an automatic overturning structure capable of enabling the can cover (2) to be in an opening state in an elastic overturning manner on the can body (1) is arranged between one end of the can cover (2) and one end of the can body (1), a clamping structure capable of enabling the can cover (2) to be in a closing state in the elastic overturning manner on the can body (1) is arranged between the other end of the can cover (2) and the other end of the can body (1), and one end of the can cover (2), the other end of the can cover (2), one end of the can body (1) and the other end of the can body (1) are distributed oppositely; the opening of the barrel body (1) is rectangular, and the size and the shape of the barrel cover (2) are matched with those of the opening of the barrel body (1); the automatic overturning structure comprises a torsion spring (3), hinged shafts (4) are symmetrically arranged on two sides of one end of each barrel cover (2) respectively, hinged holes are symmetrically arranged on two sides of one end of each barrel body (1) respectively, the hinged shafts (4) and the hinged holes are distributed in a one-to-one correspondence manner, the barrel covers (2) are hinged in the hinged holes of the corresponding barrel bodies (1) through the hinged shafts (4), the torsion spring (3) is sleeved on the hinged shafts (4) and elastically drives the barrel covers (2) to overturn and open on the barrel bodies (1), and a limiting structure which enables the barrel covers (2) to elastically overturn and open on the barrel bodies (1) in a vertical state is further arranged between the barrel bodies (1) and the barrel covers (2); limiting structure include that the both sides of the one end of bung (2) are symmetry respectively and are the articulated seat one (5) of rectangle banding, articulated shaft (4) set firmly in the one end of articulated seat one (5), the both sides of the one end of staving (1) symmetry respectively be provided with and be the articulated seat two (6) of rectangle banding, the hinge hole be in the top of the one end of articulated seat two (6), when torsional spring (3) elasticity orders about bung (2) when the upset is opened on staving (1), and the outer wall level of the one end of this articulated seat one (5) supports and leans on the terminal surface of the one end of articulated seat two (6), the one end elasticity of torsional spring (3) support and lean on articulated seat one (5) on, the other end elasticity of torsional spring (3) support and lean on articulated seat two (6).

2. The opening and closing device of the trash can according to claim 1, wherein the clamping structure comprises a clamping groove (7) formed in the middle of the other end of the can cover (2), an elastic button (8) is arranged in the middle of the other end of the can body (1), the size and the shape of the elastic button (8) are matched with those of the clamping groove (7), when the can cover (2) is elastically turned over and closed on the can body (1) to be in a horizontal state, the elastic button (8) is elastically abutted against the clamping groove (7), and a clamping structure for preventing the clamping groove (7) and the elastic button (8) from being separated relatively is further arranged between the elastic button (8) and the clamping groove (7).

3. The opening and closing device of the trash can according to claim 2, characterized in that the clamping structure comprises clamping protrusions (9) which are distributed at intervals on the wall of the clamping groove (7), clamping positions (10) which are distributed at intervals on the outer wall of the elastic button (8), the clamping protrusions (9) and the clamping positions (10) are distributed in a one-to-one correspondence manner, when the can cover (2) is elastically overturned and closed on the can body (1) to be in a horizontal state, and the elastic button (8) is elastically abutted against the clamping groove (7), the clamping protrusions (9) are located in the corresponding clamping positions (10).

4. The opening and closing device of the trash can according to claim 3, characterized in that a notch and an inner overlap edge (11) forming the notch are formed in the middle of the other end of the can body (1), the elastic button (8) is suspended in the notch, elastic arc-shaped plates (12) are symmetrically distributed at two ends of the outer wall of the elastic button (8) respectively, the elastic button (8) and the inner overlap edge (11) form an integrated structure through the elastic arc-shaped plates (12), and when the can cover (2) is elastically turned over and closed on the can body (1) to be in a horizontal state, the lower edge of the other end of the can cover (2) abuts against the inner overlap edge (11).

5. A device as claimed in claim 1, wherein the container body (1) comprises a body and an opening (13) detachably connected to the upper end of the body and forming the opening, and the lid (2) is correspondingly located in the opening of the opening (13).

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