Pedal type flip garbage can

Abstract

The technical scheme belongs to the technical field of garbage cans, and particularly relates to a pedal type flip garbage can which comprises a can body assembly, a cover body assembly and a cover body assembly. The can cover is hinged to the inner walls of the left side and the right side of the opening, and the hinged point of the can cover and the can body assembly is located on the middle-rear portion of the can cover; the transmission assembly is used for controlling the can cover to be opened; wherein the transmission assembly comprises a pedal plate hinged to the bottom of the can body assembly; the front end of the transmission rod I is movably arranged in a movable groove I formed in the rear end of the pedal plate; the lower end of the second transmission rod is connected with the rear end of the first transmission rod through a movable part, and the rear end of the first transmission rod is movably arranged in a second movable groove formed in the movable part; a plurality of transmission gear teeth are arranged on the transmission block, and the transmission block is arranged at the upper end of the transmission rod II; and the transmission gear is rotationally arranged in the can body assembly, the side face of the transmission gear is connected with one side of the can cover in a clamped mode, and the clamped connection position of the transmission gear and the can cover is a hinge point of the can cover and the can body assembly at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of trash cans, and in particular to a pedal-type flip-top trash can. Background Art

[0002] Trash can, also known as waste bin or trash can, refers to the container for holding garbage, mostly made of metal or plastic. When used, plastic bags are put in. When there is too much garbage, the bags can be tied up and thrown away. Trash can is a container for "hiding dirt and filth" in people's lives. Most trash cans have lids to prevent the smell of garbage from spreading. Some trash cans can be opened by foot. Most household trash cans are placed in the kitchen to store kitchen waste. Some families will put one in each main room.

[0003] Chinese patent CN215708998U discloses a pedal bag-breaking trash can, in which a stainless steel pedal is arranged at the front end of the trash can, and the stainless steel pedal is connected to the trash can cover arranged at the rear end of the trash can through a pedal shaft seat, a shaft bracket and a rear cover shaft. The trash can cover is opened by pressing down the stainless steel pedal. This trash can has the following disadvantages when in use:

[0004] 1. After the trash can is used for a long time, since its transmission method is that the pedal shaft seat, shaft bracket and rear cover shaft cooperate with each other to directly support the trash can lid to open, the pedal shaft seat, shaft bracket and rear cover shaft will be deformed and aged due to long-term pressure, and the trash can lid will not be fully opened.

[0005] 2. To keep the lid of the trash can open, the stainless steel pedal needs to be pressed down continuously. When people need to throw away garbage multiple times, they can only open the trash can repeatedly or press down the stainless steel pedal for a long time, which is inconvenient for people to operate. Summary of the invention

[0006] The purpose of this technical solution is to provide a pedal-operated flip-top trash can. By arranging the hinge points of the lid and the barrel body assembly on the left and right side walls of the opening, the transmission assembly controls the lid to rotate sideways to open it, thereby solving the problem of the original foot pedal directly supporting the lid to open through the transmission assembly, which causes the parts to deform and age quickly.

[0007] The purpose of this technical solution is achieved in this way:

[0008] A pedal-operated flip-top trash can comprises: a barrel body assembly having an opening at the upper end; a barrel cover hinged on the inner walls on the left and right sides of the opening, wherein the hinge point between the barrel cover and the barrel body assembly is located at the middle and rear part of the barrel cover; and a transmission assembly for controlling the opening of the barrel cover;

[0009] Among them, the transmission assembly includes: a foot pedal, which is hinged at the bottom of the barrel body assembly; a transmission rod 1, whose front end is movably placed in a movable groove 1 opened at the rear end of the foot pedal; a transmission rod 2, whose lower end is connected to the rear end of the transmission rod 1 through a movable part, and the rear end of the transmission rod 1 is movably placed in a movable groove 2 opened on the movable part; a transmission block, which is provided with a plurality of transmission gear teeth and is arranged at the upper end of the transmission rod 2; and a transmission gear, which is rotatably arranged in the barrel body assembly and the side is clamped with one side of the barrel cover, and the clamping point between the transmission gear and the barrel cover is also the hinge point between the barrel cover and the barrel body assembly.

[0010] Preferably, the movable groove 1 and the movable groove 2 are both configured as waist-shaped grooves.

[0011] Preferably, the trash can also includes a locking piece, which is rotatably arranged on the barrel body assembly and is located beside the hinge point between the barrel cover and the barrel body assembly; when the barrel cover is opened, the locking piece is rotated to press against the barrel cover to ensure that the barrel cover is opened for a long time.

[0012] Preferably, a convex point is provided at the lower end of the locking member, and a locking hole is provided in the barrel body assembly; when the barrel cover is closed, the convex point is located in the locking hole.

[0013] Preferably, the rear end of the side edge of the barrel cover is point A, and the midpoint of the side edge of the barrel cover is point B; the hinge point of the barrel cover and the barrel body assembly is located in the vertical area between point A and point B.

[0014] Preferably, the distance between point A and point B is divided into three equal parts to form point C and point D, the point C is closer to point A, and the point D is closer to point B; the hinge point of the barrel cover and barrel body assembly is located in the vertical area between point C and point D.

[0015] Preferably, the rear end of the barrel body assembly is recessed inwardly to form an avoidance portion, and the rear end of the barrel cover is protrudingly provided with an edge, and the edge is movably placed in the avoidance portion and movably abuts against the opening.

[0016] Preferably, the transmission assembly further comprises a return spring, which is arranged in a mounting groove provided in the transmission block and is used to ensure that the transmission rod 2 always has a downward movement tendency.

[0017] Preferably, a clamping block is protruding from the side of the barrel cover, and a clamping groove is provided on the side wall of the transmission gear; when the barrel cover is connected to the transmission gear, the clamping block is clamped in the clamping groove.

[0018] Preferably, the barrel body assembly includes: a base, on which a limiting cover plate is provided, and the limiting cover plate cooperates with the base to form a mounting position one located in the middle of the base and a mounting position two located on the rear end side of the base; an inner barrel and an outer barrel, both of which are provided on the limiting cover plate, and a mounting position three located on the left side of the inner barrel and the outer barrel is formed between the inner barrel and the outer barrel; and a top seat, whose cover is provided on the inner barrel and the outer barrel, and a limiting member is provided inside, and the limiting member cooperates with the top seat to form a mounting position four located on the left side of the top seat; wherein, the foot pedal is placed in the mounting position one, the front end of the transmission rod one passes through the mounting position two to connect to the foot pedal, and the rear end passes through the mounting position two to connect to the movable part; the transmission rod two is placed in the mounting position three; the transmission gear and the transmission block are placed in the mounting position four.

[0019] Compared with the prior art, the technical solution has the following outstanding and beneficial technical effects:

[0020] 1. The barrel cover designed in this technical solution is hinged on the left and right side walls of the opening. The transmission assembly realizes the opening of the barrel cover by controlling the rotation of one end of the barrel cover, and the foot pedal is located at the front end of the barrel body assembly. The setting of the transmission assembly can avoid the foot pedal directly propping up and opening the barrel cover, and the hinge point of the barrel cover is located at the rear part. When the barrel cover is flipped open, it only needs to overcome the weight of the front end part of the barrel cover hinge point, and the weight of the rear end part of the hinge point will help the barrel cover to open. By changing the hinge point of the barrel cover, the barrel cover becomes a labor-saving lever when it is opened, which can reduce the pressure of the barrel cover on the transmission assembly, thereby increasing the service life of the trash can.

[0021] 2. The lid opening method designed in this technical solution is semi-buried. When it is opened, part of the lid is located in the inner barrel, which reduces the space height required when the lid is opened, making the trash can more convenient to use.

[0022] 3. The locking piece designed in the technical solution is rotated by manual toggling. When the barrel cover is opened, the locking piece can be manually toggled to prevent the barrel cover from falling, thereby keeping the barrel cover open for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the external structure of this technical solution.

[0024] Figure 2 This is one of the structural diagrams inside this technical solution.

[0025] Figure 3 This is the second structural diagram of the internal structure of this technical solution.

[0026] Figure 4 This is one of the cross-sectional views of this technical solution.

[0027] Figure 5 This is the second cross-sectional view of this technical solution.

[0028] Figure 6 It is a structural diagram of the cooperation between the transmission assembly and the barrel cover.

[0029] Figure 7 for Figure 4 Enlarged image at the center X.

[0030] Figure 8 for Figure 5 Enlarged view of point Y in the middle.

[0031] Fig. 9 Schematic diagram of the location of the hinge point on the barrel cover.

[0032] Figure numerals: 1. barrel body assembly; 2. barrel cover; 3. transmission assembly; 4. foot pedal; 5. transmission rod one; 6. movable groove one; 7. transmission rod two; 8. movable part; 9. movable groove two; 10. transmission block; 11. transmission gear; 12. transmission gear; 13. locking piece; 14. convex point; 15. locking hole; 16. avoidance part; 17. edge; 18. reset spring; 19. installation groove; 20. clamping block; 21. clamping groove; 22. base; 23. limit cover plate; 24. installation position one; 25. installation position two; 26. inner barrel; 27. outer barrel; 28. installation position three; 29. ​​top seat; 30. limit piece; 31. installation position four. DETAILED DESCRIPTION

[0033] The specific implementation of the technical solution is further described in detail below with reference to the accompanying drawings.

[0034] like Figure 1-3 As shown, a pedal-operated flip-top trash can includes a barrel body assembly 1, a barrel cover 2 and a transmission assembly 3. The present application mainly improves the control method for opening the barrel cover 2, and the connection structure between the transmission assembly 3 and the barrel cover 2. The barrel cover 2 is hinged on the left and right inner walls of the barrel body assembly 1, and the barrel cover 2 is opened by rotating the side of the barrel cover 2.

[0035] Specifically, the hinge point between the barrel cover 2 and the barrel body assembly 1 is located at the middle and rear part of the barrel cover 2. Fig. 9 As shown, the rear end of the side of the barrel cover 2 is point A, and the midpoint of the side of the barrel cover 2 is point B; the hinge point between the barrel cover 2 and the barrel body assembly 1 is located in the vertical area between point A and point B.

[0036] Furthermore, the distance between point A and point B is divided into three equal parts to form point C and point D, the point close to point A is point C, and the point close to point B is point D; the hinge point of the barrel cover 2 and the barrel body assembly 1 is located in the vertical area between point C and point D.

[0037] Since the hinge point is arranged below the barrel cover 2 and close to the middle and rear part of the barrel cover 2, when the barrel cover 2 is opened, its rear end will touch the barrel body assembly 1. Therefore, the rear end of the barrel body assembly 1 is recessed inward to form an avoidance portion 16. The setting of the avoidance portion 16 can ensure the smooth opening of the barrel cover 2. In addition, the barrel cover 2 has a protruding edge 17 at the rear end. The edge 17 is movably placed in the avoidance portion 16 and movably abuts against the opening. The edge 17 can ensure that the front end of the barrel cover 2 will not drop excessively when it is closed.

[0038] At the same time, since the hinge point is located near the middle and rear part of the lid 2, the lid 2 is opened in a semi-buried manner. When it is opened, part of the lid 2 is located inside the barrel body assembly 1, which reduces the space height required when the lid 2 is opened, making the trash can more convenient to use.

[0039] like Figure 2 and Figure 3 As shown, the barrel body assembly 1 includes a plurality of components, and the plurality of components cooperate with each other to form an installation position, and the remaining components of the trash can are arranged in the installation position, and the installation position can realize the positioning and fixation of the remaining components. The barrel body assembly 1 includes a base 22, on which a limiting cover plate 23 is arranged, and the limiting cover plate 23 cooperates with the base 22 to form an installation position 1 24 located in the middle of the base 22 and an installation position 25 located on the rear end side of the base 22; an inner barrel 26 and an outer barrel 27, which are both arranged on the limiting cover plate 23, and a mounting position 3 28 located on the left side thereof is formed between the inner barrel 26 and the outer barrel 27; and a top seat 29, whose cover is arranged on the inner barrel 26 and the outer barrel 27, and a limiting member 30 is arranged inside, and the limiting member 30 cooperates with the top seat 29 to form an installation position 4 31 located on the left side of the top seat 29.

[0040] like Figure 2-8 As shown, the transmission assembly 3 includes a foot pedal 4, a transmission rod 15, a transmission rod 27, a transmission block 10 and a transmission gear 12. The foot pedal 4 is hinged at the bottom of the barrel body assembly 1 and is located in the installation position 1 24, and is used to provide power for opening the barrel cover 2; the front end of the transmission rod 15 is movably placed in the movable groove 16 opened at the rear end of the foot pedal 4, and the rear end is movably placed in the movable groove 29 opened on the movable part 8, which is located in the installation position 25, and is used to transmit the up and down movement of the foot pedal 4 in the middle of the bottom of the barrel body assembly 1 to the bottom side of the barrel body assembly 1; the transmission rod 27, the lower end of which is movable through the movable groove 16, and the rear end of the transmission rod 15 is movable through the movable groove 29 opened on the movable part 8, and the movable groove 29 is located in the installation position 25, and is used to transmit the up and down movement of the foot pedal 4 in the middle of the bottom of the barrel body assembly 1 to the bottom side of the barrel body assembly 1. The moving part 8 is connected to the rear end of the transmission rod 5, which is located in the installation position 3 28, and is used to transmit the up and down movement of the rear end of the transmission rod 5 to the transmission block 10; a plurality of transmission gear teeth 11 are provided on the transmission block 10, and are arranged at the upper end of the transmission rod 2 7, which is located in the installation position 4 31, and is used to drive the transmission gear 12 to rotate; the transmission gear 12 is rotatably arranged in the barrel body assembly 1, and the side surface is clamped with one side of the barrel cover 2, which is located in the installation position 4 31, and is used to control the opening of the barrel cover 2, and the clamping point between the transmission gear 12 and the barrel cover 2 is also the hinge point between the barrel cover 2 and the barrel body assembly 1.

[0041] Furthermore, a snap-in block 20 is protruding from the side of the barrel cover 2, and a snap-in groove 21 is opened on the side wall of the transmission gear 12; when the barrel cover 2 is connected to the transmission gear 12, the snap-in block 20 is snapped into the snap-in groove 21, and the snap-in block 20 and the snap-in groove 21 realize the fixed connection between the transmission gear 12 and the flip cover.

[0042] Furthermore, the movable groove 1 6 and the movable groove 2 9 are both configured as waist-shaped grooves, which provide compensation space for the front and rear ends of the transmission rod 5 to move. Because the transmission rod 5 moves in the barrel assembly 1 by rotating around the middle position of the transmission rod 5, the movement trajectories of the front and rear ends are arc-shaped, and the groove width of the waist-shaped groove is larger than the inner diameter of the front and rear ends of the transmission rod 5. Therefore, the front and rear ends of the transmission rod 5 can be movably placed in the movable groove 1 6 and the movable groove 2 9 respectively.

[0043] like Figure 4-8 As shown, the trash can also includes a locking piece 13, which is stuck under the bucket cover 2 near the hinge point by rotating itself, so as to prevent the bucket cover 2 from closing. The locking piece 13 is arranged on the top seat 29, and a rotating part is arranged on the locking piece 13, and the rotating part is movably arranged in a rotating groove opened on the top seat 29; when the bucket cover 2 is opened, the locking piece 13 is rotated to make it enter under the bucket cover 2, so as to realize that the bucket cover 2 is opened for a long time.

[0044] Furthermore, a protrusion 14 is provided at the lower end of the locking member 13, and a locking hole 15 is provided on the top seat 29; when the barrel cover 2 is closed, the protrusion 14 is located in the locking hole 15, which can ensure that the locking member 13 will not shake at will.

[0045] like Figure 4-8 As shown, the transmission assembly 3 also includes a reset spring 18, which is arranged in a mounting groove 19 opened in the transmission block 10. The upper end of the reset spring 18 abuts against the top seat 29, and the lower end is placed at the bottom of the mounting groove 19. When the transmission block 10 moves upward, the reset spring 18 is compressed. The reset spring 18 makes the transmission part always have a downward movement trend, which can help the barrel cover 2 to reset.

[0046] It should be noted that the structures, proportions, sizes, etc. drawn in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0047] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or may be indirectly connected to the other element through an intermediate element.

[0048] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0049] The above shows and describes the basic principle and main features of the technical solution and the advantages of the technical solution. The technicians in this industry should understand that the technical solution is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the technical solution. Without departing from the spirit and scope of the technical solution, the technical solution will have various changes and improvements, which fall within the scope of the technical solution to be protected. The scope of protection claimed by the technical solution is defined by the attached claims and their equivalents.

Claims

1. A pedal-operated flip-top trash can, characterized in that: include: A barrel assembly (1) having an opening at its upper end; A barrel cover (2) is hingedly connected to the inner walls on the left and right sides of the opening, and the hinge point between the barrel cover (2) and the barrel body assembly (1) is located at the middle and rear part of the barrel cover (2); and A transmission assembly (3), used for controlling the barrel cover (2) to open; Wherein, the transmission assembly (3) comprises: A foot pedal (4) hingedly connected to the bottom of the barrel assembly (1); A transmission rod (5), the front end of which is movably placed in a movable groove (6) provided at the rear end of the foot pedal (4); The lower end of the transmission rod 2 (7) is connected to the rear end of the transmission rod 1 (5) through a movable portion (8), and the rear end of the transmission rod 1 (5) is movably placed in a movable groove 2 (9) provided on the movable portion (8); A transmission block (10) is provided with a plurality of transmission gear teeth (11) and is arranged at the upper end of the second transmission rod (7); and A transmission gear (12) is rotatably arranged in the barrel body assembly (1) and has a side surface that is clamped with one side of the barrel cover (2). The clamping point between the transmission gear (12) and the barrel cover (2) is also a hinge point between the barrel cover (2) and the barrel body assembly (1).

2. A pedal-operated flip-top trash can according to claim 1, characterized in that: The movable groove 1 (6) and the movable groove 2 (9) are both configured as waist-shaped grooves.

3. A pedal-operated flip-top trash can according to claim 2, characterized in that: It also includes a locking member (13) which is rotatably arranged on the barrel body assembly (1) and is located beside the hinge point between the barrel cover (2) and the barrel body assembly (1); When the barrel cover (2) is opened, the locking member (13) is rotated to abut against the barrel cover (2) so as to keep the barrel cover (2) open for a long time.

4. A pedal-operated flip-top trash can according to claim 3, characterized in that: The locking member (13) is provided with a protrusion (14) at the lower end, and the barrel assembly (1) is provided with a locking hole (15); When the barrel cover (2) is closed, the protrusion (14) is located in the locking hole (15).

5. A pedal-operated flip-top trash can according to any one of claims 1 to 4, characterized in that: The rear end of the side of the barrel cover (2) is point A, and the midpoint of the side of the barrel cover (2) is point B; The hinge point between the barrel cover (2) and the barrel body assembly (1) is located in the vertical area between point A and point B.

6. A pedal-operated flip-top trash can according to claim 5, characterized in that: Divide the distance between point A and point B into three equal parts to form point C and point D. Point C is closer to point A, and point D is closer to point B. The hinge point between the barrel cover (2) and the barrel body assembly (1) is located in the vertical area between point C and point D.

7. A pedal-operated flip-top trash can according to claim 6, characterized in that: The rear end of the barrel body assembly (1) is inwardly recessed to form an avoidance portion (16), and the rear end of the barrel cover (2) is protrudingly provided with an edge (17), and the edge (17) is movably placed in the avoidance portion (16) and movably abuts against the opening.

8. The pedal-operated flip-top trash can according to claim 7, characterized in that: The transmission assembly (3) also includes a return spring (18), which is arranged in a mounting groove (19) provided in the transmission block (10) and is used to ensure that the second transmission rod (7) always has a downward movement tendency.

9. The pedal-operated flip-top trash can according to claim 8, characterized in that: A clamping block (20) is protruding from the side of the barrel cover (2), and a clamping groove (21) is provided on the side wall of the transmission gear (12); When the barrel cover (2) is connected to the transmission gear (12), the clamping block (20) is clamped in the clamping groove (21).

10. The pedal-operated flip-top trash can according to claim 9, characterized in that: The barrel assembly (1) comprises: A base (22) is provided with a limit cover plate (23) thereon, the limit cover plate (23) cooperates with the base (22) to form a first mounting position (24) located in the middle of the base (22) and a second mounting position (25) located at the rear end side of the base (22); An inner barrel (26) and an outer barrel (27), both of which are arranged on the limiting cover plate (23), and a mounting position 3 (28) located on the left side thereof is formed between the inner barrel (26) and the outer barrel (27); and A top seat (29), the cover of which is arranged on the inner barrel (26) and the outer barrel (27), and a limiting member (30) is arranged inside, and the limiting member (30) cooperates with the top seat (29) to form a mounting position (31) located on the left side of the top seat (29); The foot pedal (4) is placed in the first mounting position (24); the front end of the transmission rod (5) passes through the second mounting position (25) to connect to the foot pedal (4), and the rear end passes through the second mounting position (25) to connect to the movable part (8); the transmission rod (7) is placed in the third mounting position (28); and the transmission gear (12) and the transmission block (10) are placed in the fourth mounting position (31).

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