TWM452163U - Composite opening and closing structure of trash can lid - Google Patents

Description

Trash can cover composite opening and closing structure

The present invention relates to a trash can lid composite opening and closing structure, and more particularly to a trash can for the user to freely select to open the lid by stepping or pressing.

With the improvement of the quality of life, the current trash can usually has a cover covering the opening to prevent the garbage in the barrel from being spoiled and the smell is scattered or the mosquitoes and the fly are affected, but if the cover and the barrel are independent of each other, In the form, the user must first open the cover with his hand before throwing the garbage into the bucket. This is inconvenient for the user who has the garbage in his hand, so that the cover can be opened and the trash can can be opened. The most common type of trash can that can be opened is the pedal type, as described in the new patent No. M265363 "Tread-on trash can improvement" and the new patent "Medical trash can" No. M 312517, near the ground. The pedal is arranged at a position, and the pedal and the cover body are connected to the rear side of the barrel body by a two-link or the like. Due to the principle of the lever, the cover body is driven to open when the pedal is stepped on, and the cover body freely falls and covers the opening when the pedal is released.

However, the conventional garbage can lid body opening and closing structure does not have a positioning mechanism when the lid body is opened. Therefore, when the user wants to put a large amount of garbage into the garbage bin, it is not desirable to step into the garbage bin every time. When pressing the pedal once, then The pedal must be continuously pressed to maintain the maximum extent of the opening, and it can only be opened by a single method of pedaling, which causes many inconveniences in operation and, in addition, due to its pedal and cover system. The connecting rod or the like is connected to the rear side of the barrel body, so the required transmission distance is long, the relative structural strength is poor, and the fault rate is high.

The creator has the disadvantages of the inconvenient use and high failure rate in view of the conventional opening and closing structure of the trash can lid. It is the idea of creating and testing the sample, and after many corrections and improvements, Launched this creation.

The present invention provides a garbage can lid composite opening and closing structure, comprising: a barrel body, a frame cover, a lid, a pedal and a connecting rod, wherein a concave portion is arranged at a lower end of the front side of the barrel body, and the frame cap is capped Cooperating with the barrel body, the interior has an opening, the opening is provided with at least one torsion spring, and the top surface of the frame cover is provided with a groove portion on the front side of the opening, and the groove portion is internally provided with a pressing member and a fastening member The cover is pivotally disposed in the opening of the frame cover, and can cover the opening, and is fastened by the snap member. The pedal is installed in the concave portion of the lower end of the front side of the barrel, and one end of the link It is pivotally connected to the pedal, and the other end extends to the bottom of the buckle; thereby, the pedal can be stepped on, the buckle is abutted against the buckle, or the buckle is pressed to push the buckle to pivot the buckle When the cover is fixed from the buckle of the buckle, the cover can be automatically pivoted by the elastic force of the torsion spring, and the cover is pivotally closed to the opening of the frame cover, so that the cover can be subjected to the card. The fastener snaps securely and the closure is completed.

The main purpose of this creation is that it has two ways of stepping on and pressing the opening cover, which can be freely selected by the user, and can be borrowed after the cover is opened. The torsion spring is maintained in an open state, so that the user can handle a large amount of garbage, and the ease of use and practicality are improved.

The second purpose of the creation is that when the opening operation of the cover is performed, the pedal is connected through a link, or the buckle is directly pushed by the pressing member, so that the transmission distance is short and the overall structural strength is good. The failure rate is low.

1‧‧‧ barrel

11‧‧‧ recess

2‧‧‧ frame cover

21‧‧‧ openings

22‧‧‧ pivotal department

23‧‧‧Torque spring

24‧‧‧ slot department

241‧‧‧Shrap

25‧‧‧Pressing parts

251‧‧‧

26‧‧‧Card fasteners

261‧‧‧ card hook

262‧‧‧Bucks

263‧‧‧U-shaped abutment

3‧‧‧掀盖

31‧‧‧ pivot

4‧‧‧Limited parts

41‧‧‧Limited box

5‧‧‧ pedal

6‧‧‧ Connecting rod

The first picture is a three-dimensional exploded view of the creation.

The second picture is a perspective view of the fastener of the present creation.

The third picture is a perspective view of the creation.

The fourth picture is a cross-sectional view of the creation.

The fifth figure is an enlarged partial view of the creation.

The sixth picture is a schematic diagram of the pedaling opening profile of the creation.

The seventh picture is an enlarged view of the partial opening of the pedaling of the present creation.

The eighth figure is a schematic diagram of the pressing opening profile of the present creation.

The ninth figure is an enlarged partial cross-sectional view of the press opening of the present creation.

The tenth figure is a schematic diagram of the action of the two pieces to drive the snap fastener to return to the original shape.

Please refer to the first, second, third and fourth figures. The present invention provides a garbage can lid composite opening and closing structure, comprising: a barrel body 1, a frame cover 2, a cover 3, a limit member 4, and a The pedal 5 and a connecting rod 6 are provided with a recess 11 at the lower end of the front side of the barrel 1. The frame cover 2 is attached to the barrel 1 and has an opening 21 in the interior. There is a combination of two torsion springs 23 The pivoting portion 22, the top surface of the frame cover 2 is provided with a groove portion 24 on the front side of the opening 21, the bottom portion of the groove portion 24 is provided with two elastic pieces 241, and the groove portion 24 is internally provided with one of the hinge portions 24 The pressing member 25 and a latching member 26 are disposed on one side of the latching member 26, and two pins 251 are formed on the lower side of the latching member 26. The latching member 26 is disposed on one side of the opening 21 There is a hook 261, and a buckle 262 is inserted on the two sides of the latching member 26 to be inserted into the lower side of the two elastic pieces 241. The bottom of the latching member 26 is provided with two U-shaped abutting portions 263. A pivot 31 is disposed on the two sides of the cover 3, and the pivot 31 is pivotally disposed on the pivoting portion 22 on both sides of the opening 21 of the frame cover 2 and can cover the opening 21, and When the cover 3 covers the opening 21, the front end of the cover 3 is buckled and fixed by the hook 261 of the latching member 26, and the two torsion springs 23 are pressed against the cover 3 to form a twisted state. The limiting member 4 The front side is provided with a limiting frame 41. The pedal 5 is installed in the concave portion 11 at the lower end of the front side of the barrel 1. The connecting rod 6 is pivotally connected to the pedal 5 at the other end. Extending through the limit frame 41 of the limiting member 4 to the Two U-shaped contact supporting portion 263 within the base 26 of the fastener.

Therefore, when used, as shown in the fifth and sixth figures, the pedal 5 installed on the lower end concave portion 11 of the front side of the barrel 1 is stepped on, and the linkage link 6 is displaced upward, and the connecting rod 6 is used to abut the fastening member. The two U-shaped abutting portions 263 at the bottom of the 26, the locking member 26 is pivoted, and the buckle cover 3 is disengaged from the hook 261 of the locking member 26, and the torsion spring 23 can be used. The elastic force drives the flip cover 3 to automatically pivot open, and maintains the flip cover 3 in the open state.

In addition, as shown in the seventh and eighth figures, the user can select the pressing member 25 that is pivoted in the groove portion 24 of the frame cover 2 to pivot the pressing member 25, and use the two legs of the pressing member 25. 251, the latching member 26 is pulled to make the latching member 26 With the pivoting, the buckle 3 is detached from the hook 261 of the latching member 26, and the flap 3 can be automatically pivoted and opened by the elastic force of the torsion spring 23, and the flap 3 is maintained. In the open state.

Furthermore, whether the flip cover 3 is opened by the stepping method or the pressing method, the two elastic pieces 241 of the groove portion 24 of the frame cover 2 are elastically deformed as the buckle piece 262 of the snap member 26 is displaced upward, so when the pedal is released After the pressing member 25 and the pressing member 25, as shown in the tenth figure, the resilient elastic force of the two elastic pieces 241 is pressed down against the buckle piece 262 of the locking member 26, and the locking member 26 is pivoted back to the original state. When the cover 3 is closed, the cover 3 is pivotally closed to the opening 21 of the frame cover 2, so that the cover 3 can be re-locked by the hook 261 of the buckle member 26, and the cover can be easily closed. 3 action.

From the structure of the above specific embodiment, the following benefits can be obtained:

1. The utility model relates to a composite opening and closing structure of a trash can cover body, which has two ways of stepping on and pressing the opening cover 3, which can be freely selected by the user, and the two opening modes are independent movements, and the cover is separately After being opened, the torque spring 23 can be maintained in an open state, so that the user can handle a large amount of garbage and more in line with the user's needs, and the convenience and practicality of the user can be improved.

2. The composite garbage can lid body composite opening and closing structure, when the opening operation of the lid 3 is performed, the pedal member 5 is interlocked with the buckle member 26 through a link 6, or the buckle member 26 is directly pushed by the pressing member 25. The driving distance of the opening action is short, the overall structural strength is good, the failure rate is low, and the product market competitiveness is improved.

In summary, this creation has indeed reached a breakthrough structure, and has improved content of creation, while at the same time achieving industrial use and progress. When complying with the provisions of the Patent Law, it proposes a new type of patent application according to law. The census review committee granted legal patent rights and was praying.

1‧‧‧ barrel

11‧‧‧ recess

2‧‧‧ frame cover

21‧‧‧ openings

22‧‧‧ pivotal department

23‧‧‧Torque spring

24‧‧‧ slot department

241‧‧‧Shrap

25‧‧‧Pressing parts

251‧‧‧

26‧‧‧Card fasteners

261‧‧‧ card hook

3‧‧‧掀盖

31‧‧‧ pivot

4‧‧‧Limited parts

41‧‧‧Limited box

5‧‧‧ pedal

6‧‧‧ Connecting rod

Claims (7)

A trash can lid composite opening and closing structure comprises: a barrel body, a concave portion is arranged at a lower end of the front side; a frame cover is attached to the barrel body, and has an opening therein, and at least one torsion spring is arranged in the opening The top surface of the frame cover is provided with a groove portion on the front side of the opening, and the groove portion is internally disposed and supported by a pressing member and a fastening member, and the pressing member is pressed to move the locking member to make the card The fastener pivots a cover and is pivotally disposed in the opening of the frame cover and can cover the opening. When the cover covers the opening, the buckle is fastened by the buckle; a recessed portion at a lower end of the front side of the barrel; and a connecting rod, one end of which is pivotally connected to the pedal, and the other end of which extends to the bottom of the latching member, when the pedal is stepped on, the top is abutted against the latching member, so that the The snap member pivots. The garbage can lid composite opening and closing structure according to the first aspect of the invention, wherein the frame cover opening has a pivoting portion combined with two torsion springs on the two sides of the opening and the rear end, the cover is near the rear end The side is provided with a pivot shaft, and the pivot shaft is pivotally disposed on the pivoting portions on both sides of the frame cover opening near the rear end. The hopper lid composite opening and closing structure according to the first aspect of the invention, wherein the bottom of the groove of the frame cover is provided with two elastic pieces, and a buckle piece is arranged on each side of the buckle member to be inserted into two The bottom side of the shrapnel is buckled. The garbage can lid composite opening and closing structure according to the first aspect of the invention, wherein the pressing member is disposed on one side of the fastening member and has two legs extending into the lower side of the fastening member. The garbage can lid composite opening and closing structure according to claim 1, wherein the fastening member is provided with a hook toward one side of the opening. The utility model as claimed in claim 1 , wherein the bottom of the fastening component is provided with two U-shaped abutting portions, one end of the connecting rod is pivotally connected to the pedal, and the other end extends to the card. The two U-shaped abutments on the bottom of the fastener. The garbage can lid composite opening and closing structure according to claim 1, further comprising a limiting member disposed between the barrel and the frame cover, the front side being provided with a limiting frame for the connecting rod to be worn Assume.