CN217101492U - Garbage can - Google Patents

Abstract

The utility model discloses a garbage can, include: the barrel body comprises an accommodating cavity with an opening at the top end; the turnover cover is rotationally connected with the barrel body through a turnover cover rotating shaft so as to open or close the opening of the accommodating cavity; the pedal assembly comprises a driving piece and a connecting piece, the driving piece is provided with a front end, a rear end and a fulcrum arranged between the front end and the rear end, the driving piece is movably arranged at the bottom of the barrel body through the fulcrum, the front end of the driving piece is provided with a driving part, the rear end of the driving piece is connected with the lower end of the connecting piece, and the connecting piece can be driven by the driving piece to correspondingly open or close the opening of the accommodating cavity by the flip cover; the flip cover comprises a stress curved surface, the upper end of the connecting piece is matched with the stress curved surface, the stress curved surface is provided with a convex part and a concave part, the concave part is closer to the flip cover rotating shaft than the convex part, and in the flip cover turning process, the upper end of the connecting piece is moved to the concave part by the convex part. The utility model discloses a set up the atress curved surface and make flip open angle bigger, facilitate the use.

Description

Garbage can

Technical Field

The application belongs to the technical field of the garbage bin, and more specifically relates to a garbage bin.

Background

The existing trash can with a cover usually comprises a can body and a flip cover, wherein the flip cover is rotatably connected with the can body to open or close an opening at the top end of the can body, and the flip cover is controlled to rotate in a pedal mode to free the hands of a user, so that the trash can is popular in the market.

The foot-operated flip device of the garbage bin on the market at present has the following defects: 1. the opening angle of the flip is small, so that the flip is inconvenient to use; 2. because the opening angle of the flip cover is small, once the foot pedal is removed, the flip cover automatically falls and impacts the barrel body under the action of gravity, so that noise is generated; 3. the flip is opened the in-process and is comparatively jammed, can't bring smooth stable use and experience.

In view of this, it is necessary to design a trash can which enables a user to have a better use experience.

SUMMERY OF THE UTILITY MODEL

The utility model provides a garbage can for solving the above problems.

In order to achieve the above object, the utility model adopts the following technical scheme:

the barrel body comprises an accommodating cavity with an opening at the top end;

the turnover cover is rotationally connected with the barrel body through a turnover cover rotating shaft and rotates relative to the barrel body to open or close the opening of the accommodating cavity;

the pedal assembly comprises a driving piece and a connecting piece, the driving piece is provided with a front end, a rear end and a fulcrum arranged between the front end and the rear end, the driving piece is movably arranged at the bottom of the barrel body through the fulcrum, the front end of the driving piece is provided with a driving part, the rear end of the driving piece is connected with the lower end of the connecting piece, the upper end of the connecting piece is matched with the flip cover, and the connecting piece can be driven by the driving piece to correspondingly open or close the opening of the accommodating cavity through the flip cover; the flip cover comprises a stress curved surface, the upper end of the connecting piece is matched with the stress curved surface, the stress curved surface is provided with a convex part and a concave part, the concave part is closer to the flip cover rotating shaft than the convex part, and in the flip cover turning process, the upper end of the connecting piece is moved to the concave part by the convex part.

Preferably, the stress curved surface is similar to an S shape, the convex portion is located below the concave portion when the flip cover is in the horizontal position to close the opening of the accommodating chamber, and the convex portion is located in front of the concave portion when the flip cover is in the flip position to open the opening of the accommodating chamber.

Preferably, the opening of the accommodating cavity is closed when the flip cover is in the horizontal position, the opening of the accommodating cavity is opened when the flip cover is in the turning-up position, and the rotation angle of the flip cover from the horizontal position to the turning-up position is greater than or equal to 90 °.

Preferably, the convex part is a curved surface protruding towards the direction away from the flip rotating shaft, and the concave part is a curved surface concave towards the flip rotating shaft.

Preferably, the upper end of the connecting piece is provided with a top block, the top surface of the top block is a semicircular curved surface, and the semicircular curved surface is matched with the stressed curved surface.

Preferably, an elastic element is further arranged between the barrel body and the driving element or between the barrel body and the connecting element, and the elastic force of the elastic element drives the driving element and the connecting element to reset.

Preferably, the lifting device comprises a rotating arm, wherein one end of the rotating arm is provided with the stress curved surface, and the other end of the rotating arm is limited on the flip cover.

Preferably, the two sides of the rotating arm are provided with the turning cover rotating shaft.

Preferably, the pedal assembly further comprises a pedal member fixed to a front end of the driving member to form the driving portion.

Preferably, the lower end of the connecting member is pivotally engaged with the rear end of the driving member.

The utility model discloses following beneficial effect has:

1. the utility model discloses a flip sets up the atress curved surface, the upper end of connecting piece with the atress curved surface cooperatees, the atress curved surface has convex part and concave part, and the concave part is compared the convex part is closer to the flip pivot, flip jack-up in-process, the upper end of connecting piece by the convex part removes extremely the concave part to can be under the condition that does not change running-board components's structure, make flip open the angle bigger, facilitate the use, simple structure.

2. The utility model discloses a design the atress curved surface for similar S-shaped for flip is more in the same direction as smooth, and is not stuck.

3. The utility model discloses a set up flip by horizontal position is turned up extremely turned up turned angle when the position is more than or equal to 90 to can effective control flip's bounce-back (effectively control flip can not fall back promptly), realize the function of standing, flip automatically falls back and striking staving leads to producing vibrations and noise under self action of gravity when avoiding when removing the foot and stepping on drive power. And, because the concave part forms a screens at this moment, thus can further avoid the bounce of the flip.

4. The utility model discloses a the upper end of connecting piece sets up the kicking block, and the top surface of kicking block is semi-circular curved surface, semi-circular curved surface with the atress curved surface cooperatees, and is smooth stable, non-bite when further making flip open.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is an overall three-dimensional assembly view of the trash can with the flip cover in the flipped-up position according to the present invention;

fig. 2 is an overall exploded view of the garbage can of the present invention;

fig. 3 is an exploded view of a driving member and a connecting member of a trash can according to the present invention;

fig. 4 is a schematic view of a rotating arm of a trash can according to the present invention;

fig. 5 is a cross-sectional view of the trash can with its lid in a horizontal position;

fig. 6 is a partial sectional view of a trash can with its lid in the opening process;

FIG. 7 is an enlarged view of a portion of FIG. 6;

FIG. 8 is a schematic view of the flip cover under the condition of FIG. 6, wherein F _{Combination of Chinese herbs} For the resultant force to which the flip is subjected, Fx being F _{Combination of Chinese herbs} Component force in horizontal direction, Fy being F _{Combination of Chinese herbs} A component force in a vertical direction;

fig. 9 is a cross-sectional view of a trash can with its lid in a tilted position according to the present invention;

fig. 10 is a partial cross-sectional view of a trash can according to the present invention with its lid in a tilted position;

FIG. 11 is a schematic view of the flip cover under the condition of FIG. 9, wherein F _{Combination of Chinese herbs} For the resultant force to which the flip is subjected, Fx being F _{Combination of Chinese herbs} Component force in horizontal direction, Fy being F _{Combination of Chinese herbs} A component force in a vertical direction;

fig. 12 is a cross-sectional view of a trash can of the present invention in a tilted position (with the driving force removed).

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 12, a trash can includes:

a barrel body 10 including an accommodating chamber 11 having an open top end;

a flip cover 20, wherein the flip cover 20 is rotatably connected to the tub 10 by a flip cover rotating shaft 22, and opens or closes the opening of the accommodating chamber 11 by rotating relative to the tub 10;

the pedal assembly 30 comprises a driving member 31 and a connecting member 32, the driving member 31 has a front end, a rear end and a fulcrum 311 arranged between the front end and the rear end, the driving member 31 is movably arranged at the bottom of the barrel 10 through the fulcrum 311, the front end of the driving member 31 has a driving part 312, the rear end of the driving member 31 is connected with the lower end of the connecting member 32, the upper end of the connecting member 32 is matched with the flip cover 20, and the connecting member 32 can be driven by the driving member 31 to correspondingly open or close the opening of the accommodating cavity 11 through the flip cover 20;

the flip 20 comprises a stressed curved surface 21, the upper end of the connecting member 32 is matched with the stressed curved surface 21, the stressed curved surface 21 has a convex portion 211 and a concave portion 212, and the concave portion 212 is closer to the flip rotating shaft 22 than the convex portion 211, and in the process of flipping the flip 20, the upper end of the connecting member 32 is moved to the concave portion 212 from the convex portion 211.

The utility model discloses a flip 20 sets up atress curved surface 21, the upper end of connecting piece 32 with atress curved surface 21 cooperatees, atress curved surface 21 has convex part 211 and concave part 212, and concave part 212 is compared convex part 211 is closer to flip pivot 22, flip 20 turns up the in-process, the upper end of connecting piece 32 by convex part 211 removes extremely concave part 212 to can be under the condition that does not change the structure of running-board subassembly, make flip 20 open the angle bigger, facilitate the use, simple structure.

In this embodiment, it is preferable that the force-receiving curved surface 21 is designed to be S-like, when the lid 20 is in the horizontal position to close the opening of the accommodating chamber 11, the convex portion 211 is located below the concave portion 212, and when the lid 20 is in the flip-up position to open the opening of the accommodating chamber, the convex portion 211 is located in front of the concave portion 212. By designing the stress curved surface 21 to be similar to an S shape, the flip cover 20 is smoother and is not jammed.

In this embodiment, the opening of the accommodating cavity 11 is closed when the flip 20 is in the horizontal position, the opening of the accommodating cavity 11 is opened when the flip 20 is in the flipped-up position, and a rotation angle of the flip 20 when the flip 20 is flipped up from the horizontal position to the flipped-up position is greater than or equal to 90 °. Through setting flip 20 by horizontal position is turned up to turned angle when turning up the position is more than or equal to 90 to can effective control flip 20's bounce-back (effectively control flip promptly can not fall back), realize the function of standing, avoid when removing foot to step on drive power flip 20 automatic fall back under self action of gravity and striking staving 10 and lead to producing vibrations and noise. In addition, when the turning angle of the lid 20 from the horizontal position to the turned-up position is greater than or equal to 90 °, the concave portion 211 forms a detent, so that the bounce of the lid 20 can be further prevented.

In this embodiment, referring to fig. 4, the convex portion 211 is a curved surface protruding toward the direction away from the flip rotating shaft 22, and the concave portion 212 is a curved surface recessed toward the flip rotating shaft 22.

Referring to fig. 6, 8 and 11, the pushing force F by the foot is converted into a pushing force F exerted by the connecting member 32 on the lid 20 _{Combination of Chinese herbs} The flip cover 20 is opened.

In this embodiment, referring to fig. 3, the top end of the connecting member 32 is provided with a top block 33, the top surface of the top block 33 is a semicircular curved surface, and the semicircular curved surface is matched with the stressed curved surface 21, so that the flip cover 20 can be further opened smoothly and stably without being jammed.

In this embodiment, referring to fig. 5, in order to enable the pedal assembly 30 to be more reliably reset, an elastic member 11 is further disposed between the tub 10 and the driving member 31, and when the user removes the pedaling force, the elastic force of the elastic member 11 drives the driving member 31 and the connecting member 32 to reset. The elastic member 11 may be a spring, a torsion spring, a spring plate or other elastic structure. In other embodiments, the elastic member 11 may be disposed between the tub 10 and the connection member 32, or the elastic member 11 may not be disposed, and the return may be achieved by the self-weight of the footrest assembly 30.

In this embodiment, referring to fig. 2 and fig. 4, the apparatus includes a rotating arm 40, one end of the rotating arm 40 is provided with the stressed curved surface 21, and the other end of the rotating arm 40 is limited at the flip 20 through a connecting structure, that is, the other end of the rotating arm 4 is connected to the flip 20.

In this embodiment, the two sides of the rotating arm 40 are provided with the flip rotating shaft 22.

In this embodiment, referring to fig. 3, the pedal assembly 30 further includes a pedal member 313, and the pedal member 313 is fixed to the front end of the driving member 31 to form the driving portion 312.

In this embodiment, the lower end of the connecting member 32 is provided with a hook portion 321, the rear end of the driving member 31 is provided with a rotating hole 313 matched with the hook portion 321, and the lower end of the connecting member 32 and the rear end of the driving member 31 are pivotally connected through the hook portion 321 and the rotating hole 313.

In this embodiment, the fulcrum 311 is disposed on a side wall of the driving member 31.

In this embodiment, referring to fig. 1, the flip cover 20 further includes a handle 23. The user can open or the flip cover by means of the handle 23. The garbage bin that this embodiment provided can open the garbage bin with the mode that people's foot stepped on piece 313 when the staff is not empty, and is in the state of sitting down when the people, when inconvenient uncapping with the foot, can uncap with the hand and put in rubbish, has improved the convenience of operation.

The working principle and the process of the garbage can of the embodiment are as follows:

referring to fig. 5, at this time, the connection member 32 is in a falling state in a state where the flip 20 is in a horizontal position, and the top end of the connection member 32 corresponds to the position of the convex portion 211 of the force-bearing curved surface on the flip 20;

referring to fig. 6 and 7, when a downward pressure F is applied to the pedal 313, the rear end of the driving member 31 is lifted up, thereby moving the connecting member 32 upward, and the upper end of the connecting member 32 pushes up the lid 20 upward through the protrusion 211;

during the flip cover 20 is flipped up, as the angle by which the flip cover 20 is lifted up increases, the upper end of the connecting member 32 moves along the convex portion 211 to the concave portion 212 and finally is located at the position of the concave portion 212, at which time, as in the state of fig. 9 and 10, the flip cover 20 is flipped up by an angle of substantially 90 °. Since the recess 212 forms a detent, the flip cover 20 can be effectively prevented from falling back, and at this time, if the downward pressure F applied to the pedal member 313 is removed, the flip cover 20 will not automatically fall back, and only the driving member 31 and the link member 20 are reset to the position of fig. 5 by the elastic member 11, see fig. 12;

when the trash can is not in use, the user can manually close the lid 20 by the handle 23.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (10)

1. A trash can, comprising:

the barrel body comprises an accommodating cavity with an opening at the top end;

the turnover cover is rotationally connected with the barrel body through a turnover cover rotating shaft and rotates relative to the barrel body to open or close the opening of the accommodating cavity;

the pedal assembly comprises a driving piece and a connecting piece, the driving piece is provided with a front end, a rear end and a fulcrum arranged between the front end and the rear end, the driving piece is movably arranged at the bottom of the barrel body through the fulcrum, the front end of the driving piece is provided with a driving part, the rear end of the driving piece is connected with the lower end of the connecting piece, the upper end of the connecting piece is matched with the flip cover, and the connecting piece can be driven by the driving piece to correspondingly open or close the opening of the accommodating cavity through the flip cover;

the flip cover is characterized by comprising a stress curved surface, the upper end of the connecting piece is matched with the stress curved surface, the stress curved surface is provided with a convex part and a concave part, the concave part is closer to the flip cover rotating shaft than the convex part, and in the flip cover turning process, the upper end of the connecting piece is moved to the concave part through the convex part.

2. A trash can as claimed in claim 1, wherein the force bearing curved surface resembles an S-shape, the convex portion is located below the concave portion when the flip cover is in the horizontal position to close the opening of the receiving cavity, and the convex portion is located in front of the concave portion when the flip cover is in the flipped position to open the opening of the receiving cavity.

3. A trash can as claimed in claim 1, wherein the opening of the receptacle is closed when the lid is in the horizontal position, the opening of the receptacle is opened when the lid is in the tilted position, and the angle of rotation of the lid from the horizontal position to the tilted position is greater than or equal to 90 °.

4. The trash can of claim 1, wherein the convex portion is a curved surface protruding in a direction away from the flip rotation shaft, and the concave portion is a curved surface concave to the flip rotation shaft.

5. The trash can of claim 1, wherein the connecting member is provided with a top block at an upper end thereof, and a top surface of the top block is a semicircular curved surface which is matched with the stressed curved surface.

6. A trash can as claimed in claim 1, wherein an elastic member is disposed between the can body and the driving member or between the can body and the connecting member, and the elastic force of the elastic member drives the driving member and the connecting member to return.

7. The trash can of claim 1, comprising a rotating arm, wherein one end of the rotating arm is provided with the stressed curved surface, and the other end of the rotating arm is limited on the flip cover.

8. A trash can as claimed in claim 7, wherein the turning arms are provided with the turning cover rotating shafts on two sides.

9. A trash can as defined in claim 1, wherein the foot pedal assembly further comprises a foot pedal member secured to a forward end of the drive member to form the drive portion.

10. A trashcan as claimed in claim 1, wherein the lower end of the connector pivotally engages the rear end of the driving member.

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