Diaper garbage can

Abstract

The utility model discloses a baby diaper trash can relates to trash can technical field, including outer cylinder, inner cylinder, can lid, smell lock subassembly and lantern ring subassembly, inner cylinder is provided in outer cylinder, can lid is provided outer cylinder top, smell lock subassembly includes drive piece, motion bar, gravity block, two motion block and two clamping bar, drive piece is used for driving motion bar up and down move, and the lantern ring subassembly is used for clamping the motion bar up and down. The movable rods are vertically arranged in the outer barrel, the gravity blocks are fixed to the tops of the movable rods, one ends of the two movable blocks are hinged to the gravity blocks, the other ends of the two movable blocks are hinged to the two clamping rods respectively, the two clamping rods are movably installed on the lantern ring assembly, and the lantern ring assembly is used for fixing a garbage bag opening and arranged between the barrel cover and the clamping rods. The baby diaper garbage can has a good odor-resistant effect.

Description

Technical Field

[0001] The utility model relates to the technical field of diapers, in particular to a diaper trash can. Background Art

[0002] Trash cans are indispensable tools in modern people's daily lives. Most trash cans are designed with openable and closable lids to achieve odor-proof effects. Such trash cans can prevent odors when the lids are closed. However, for garbage that needs to be placed to release odors, such as diapers, the lids of the trash cans will release odors when opened, and the odors will spread throughout the living space. Ordinary trash cans cannot prevent the spread of odors from diaper garbage, and their odor-proof effects are poor.

[0003] At present, there are also some trash cans with good odor-proof effects on the market. For example, Chinese patent CN210213567U discloses a sealed and odor-proof automatic trash can. When the cover is opened, the garbage transfer chamber is exposed, and the garbage thrown in is transferred through the garbage transfer chamber. When the cover is closed, the garbage in the garbage transfer chamber falls into the garbage holding area. During the entire garbage receiving process, the garbage in the garbage holding area is not directly exposed to the outside of the bin. Although this trash can can achieve the function of sealing and odor-proofing, it is equipped with a control circuit and needs to be connected to a power supply. Not only is the cost high, but the placement location requires a power interface and cannot be placed arbitrarily. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a diaper trash can, which not only has a good deodorizing function but also has a low cost and can be placed at any location.

[0005] The purpose of this utility model is achieved by the following technical solutions:

[0006] A diaper trash can, comprising an outer tube, an inner tube, a bucket cover, an odor lock assembly and a ring assembly, the inner tube being arranged in the outer tube, the bucket cover being arranged on the top of the outer tube, the odor lock assembly comprising a driving member, a movable rod, a gravity block, two movable blocks and two clamping rods, the driving member being used to drive the movable rod to move up and down, the movable rod being vertically arranged in the outer tube, the gravity block being fixed to the top of the movable rod, one end of each of the two movable blocks being hinged to the gravity block, and the other ends of the two movable blocks being respectively hinged to the two clamping rods, the two clamping rods being movably mounted on the ring assembly, the ring assembly being used to fix the opening of the garbage bag and being arranged between the bucket cover and the clamping rod.

[0007] Furthermore, a feeding port is provided in the middle of the barrel cover, and the odor lock assembly also includes a push rod and two opening and closing covers, a movable seat is fixed on the opening and closing cover, and the movable seat is horizontally rotatable and arranged in the barrel cover, and the two opening and closing covers rotate and open and close at the feeding port position, and a gear structure is provided on the outer periphery of the movable seat, and the push rod is arranged between the two movable seats, and serrated structures meshing with the gear structure are provided on both sides of the push rod, and a guide rod is provided at the bottom of the push rod, and the outer side surface of the guide rod is tilted upward, and a movable groove is provided on the barrel cover, and the guide rod is arranged in the movable groove, and a wedge is provided on the top of the gravity block, and when the wedge hits the inclined side surface of the guide rod upward, the wedge pushes the push rod to move horizontally.

[0008] Furthermore, a slide groove for the push rod to slide horizontally is provided in the barrel cover, and the push rod is confined in the slide groove.

[0009] Furthermore, a rotating shaft is fixed in the barrel cover, the movable seat is arranged on the rotating shaft, and a first torsion spring is provided between the movable seat and the rotating shaft.

[0010] Furthermore, the ring assembly is rotatably arranged on the inner wall of the outer cylinder, and the ring assembly includes a first ring and a second ring, the first ring abuts on the opening of the outer cylinder, and the second ring abuts inside the first ring; the top surface of the second ring is provided with an annular groove, and the bottom surface of the barrel cover is provided with a protruding annular strip, and the annular strip is pressed into the annular groove when the barrel cover is closed.

[0011] Furthermore, the clamping rod includes two rotating arms and a connecting portion provided between the two rotating arms, and a supporting plate is provided on the connecting portion. When the two clamping rods are closed, an accommodating cavity is formed between the two clamping rods.

[0012] Furthermore, a second torsion spring is fixed between the clamping rod and the collar assembly.

[0013] Furthermore, the driving member includes a seesaw, the middle part of which is rotatably arranged at the bottom of the outer cylinder, one end of the seesaw is fixed with the movable rod, and the other end extends out of the outer cylinder and is fixed with a foot pedal.

[0014] Furthermore, a guide block is fixed on the inner wall of the outer cylinder, a guide hole is opened on the guide block, and the movable rod is inserted into the guide hole.

[0015] Furthermore, the barrel cover is rotatably mounted on the top of the outer barrel, a clamp is fixed to the outer periphery of the barrel cover, an outer edge is provided at the opening of the outer barrel, and the clamp is clamped on the outer edge; and a fragrance box is fixed to the bottom of the barrel cover.

[0016] The beneficial effects of the utility model are:

[0017] The utility model provides an odor lock component so that garbage is first buffered by the accommodating chamber when being thrown in. During the process of throwing garbage in, the garbage in the inner barrel is always clamped and sealed by the two clamping rods, and the odor of the garbage in the inner barrel cannot escape, thereby achieving the odor-proof effect when the garbage can is thrown in. By providing a ring component to fix the garbage bag opening, it is convenient to replace the garbage bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of Example 2;

[0019] Figure 2 is a structural cross-sectional view of Example 2;

[0020] Figure 3 is a structural exploded view of Example 1;

[0021] Figure 4 is a schematic structural diagram of the odor lock assembly in Example 1;

[0022] Figure 5 This is a structural diagram of opening the barrel cover in Example 2;

[0023] Figure 6 is a schematic structural diagram of the base in Example 1;

[0024] Figure 7 This is a schematic structural diagram of the barrel cover in Example 1;

[0025] Figure 8 is a schematic structural diagram of the odor lock assembly in Example 2;

[0026] Figure 9 Schematic diagram of the internal structure of the barrel cover in Example 2;

[0027] Figure 10 Schematic diagram of the positional relationship between the movable block and the clamping rod in Example 1 and Example 2.

[0028] In the figure: 1: outer cylinder; 101: base; 102: cylinder wall; 103: placement groove; 2: inner cylinder; 3: barrel cover; 4: odor lock assembly; 401: driving member; 40101: seesaw; 40102: foot pedal; 40103: fixed shaft; 402: movable rod; 403: gravity block; 404: movable block; 405: clamping rod; 4051: rotating arm; 4052: connecting part; 4053: supporting plate; 406: push rod; 407: opening and closing cover; 408: movable seat; 409: gear structure; 4010: sawtooth structure; 401 1: Guide rod; 4012: Wedge; 5: Accommodating chamber; 6: Ring assembly; 601: First ring; 602: Second ring; 7: Annular groove; 8: Annular strip; 9: Inner edge; 10: Baffle; 11: Second torsion spring; 12: Rotating groove; 13: Guide block; 14: Guide hole; 15: Connecting rod; 16: Clamp; 1601: Clamp seat; 1602: Rubber wheel; 17: Outer edge; 1701: Clamp; 18: Fragrance box; 19: Feeding port; 20: Movable groove; 21: Cavity; 22: Slide; 23: Rotating shaft; 24: First torsion spring. DETAILED DESCRIPTION

[0029] The technical solution of the utility model is clearly and completely described below in conjunction with the accompanying drawings and embodiments.

[0030] Example 1

[0031] like Figures 1-7 As shown, this embodiment provides a diaper trash can, including an outer tube 1, an inner tube 2, a bucket cover 3, an odor lock assembly 4 and a ring assembly 6. The inner tube 2 is arranged in the outer tube 1, and the bucket cover 3 is arranged at the top of the outer tube 1. The odor lock assembly 4 includes a driving member 401, a movable rod 402, a gravity block 403, two movable blocks 404 and two clamping rods 405. The driving member 401 is used to drive the movable rod 402 to move up and down. The movable rod 402 is vertically arranged in the outer tube 1, and the gravity block 403 is fixed to the top of the movable rod 402. One end of the two movable blocks 404 is hinged to the gravity block 403 and hinged to the same position of the gravity block 403. The other ends of the two movable blocks 404 are respectively hinged to the two clamping rods 405. The two clamping rods 405 are movably installed on the ring assembly 6. The ring assembly 6 is used to fix the garbage bag opening and is arranged between the bucket cover 3 and the clamping rod 405.

[0032] The barrel cover 3 can be opened and closed at the top of the outer barrel 1. Specifically, the barrel cover 3 is rotatably arranged on the top of the outer barrel 1. The barrel cover 3 is simple, practical and durable. Figure 2As shown, the outer cylinder 1 includes a base 101 and a cylinder wall 102. A placement groove 103 is provided on the top of the base 101. The cylinder wall 102 is fixed on the base 101. The base 101 and the cylinder wall 102 together form the outer cylinder 1. The bottom of the inner cylinder 2 can be movably placed in the placement groove 103. Thus, the bottom of the inner cylinder 2 is confined in the placement groove 103. Even if the inner cylinder 2 is not fixed on the base 101, the inner cylinder 2 will not shake arbitrarily inside the outer cylinder 1, and is more stable.

[0033] like Figure 2 As shown, the collar assembly 6 is arranged between the lid 3 and the clamping rod 405. When putting a garbage bag on the garbage can, open the lid 3, pass the garbage bag through the collar assembly 6 and the two clamping rods 405 in turn, and then put the garbage bag into the inner tube 2. Then, leave the opening of the garbage bag in the position of the collar assembly 6 and fix the garbage bag mouth on the collar assembly 6. In this way, the garbage bag is fixed.

[0034] like Figure 4 As shown, the movable rod 402 is driven by the driving member 401, and the movable rod 402 can move up and down, thereby driving the gravity block 403 to move up and down. When the movable rod 402 is not driven, it is affected by the gravity of the gravity block 403, and the two movable blocks 404 form a V shape with the gravity block 403 as the center. In this state, the two movable blocks 404 drive the two clamping rods 405 to clamp and close. At this time, the two clamping rods 405 clamp the garbage bag between the two clamping rods 405. The garbage bag below the clamping rods 405 is sealed, and the diaper garbage in the garbage bag is sealed, and the smell will not escape. Only the garbage bag above the clamping rods 405 is in an open state. At this time, throw the diaper garbage into the garbage bag, and the garbage falls on the clamping rods 405, and then The barrel cover 3 is closed at the back cover, and the driving member 401 drives the movable rod 402 to move upward. In the process of the movable rod 402 driving the gravity block 403 to move upward, the angle between the two movable blocks 404 becomes larger and larger, and the two clamping rods 405 rotate with the movable block 404 relative to the ring assembly 6. The opening angle of the two clamping rods 405 becomes larger and larger, and the garbage on the clamping rods 405 gradually falls into the inner barrel 2, and the garbage is completely put into the garbage bag. At this time, the driving member 401 stops driving, and under the action of the gravity of the gravity block 403, the movable rod 402 moves down to the initial position, waiting for the next work.

[0035] like Figure 5 As shown, the ring assembly 6 is rotatably arranged on the inner wall of the outer cylinder 1. The ring assembly 6 includes a first ring 601 and a second ring 602. The first ring 601 abuts on the opening of the outer cylinder 1, and the second ring 602 abuts inside the first ring 601; an annular groove 7 is provided on the top surface of the second ring 602, and a protruding annular strip 8 is provided on the bottom surface of the barrel cover 3. The annular strip 8 is pressed into the annular groove 7 when the barrel cover 3 is closed.

[0036] The collar assembly 6 can be rotated to cover the same as the barrel cover 3 and the rotation direction is consistent with the rotation direction of the barrel cover 3. Figure 5 As shown, the first ring 601 is rotatably mounted on the inner wall of the outer cylinder 1, and the second ring 602 is rotatably mounted on the inner wall of the first ring 601. The diameter of the first ring 601 is larger than that of the second ring 602. When the first ring 601 is rotated, the second ring 602 will rotate accordingly. When the second ring 602 is rotated, the first ring 601 can remain stable. The first ring 601 and the second ring 602 are accommodated at the top of the outer cylinder 1 when the cover is closed.

[0037] The inner wall of the outer tube 1 at the opening is provided with an inner edge 9, against which a first collar 601 rests. A baffle 10 is provided on the inner wall of the first collar 601. When the lid is closed, the first collar 601 abuts against baffle 10. The garbage bag is inserted through the second collar 602, and the opening of the garbage bag is inserted into the second collar 602. The second collar 602 is pressed against baffle 10, thereby increasing the stability of the garbage bag opening. When the lid 3 is closed on the outer tube 1, the annular strip 8 on the bottom surface of the lid 3 presses the garbage bag opening into the annular groove 7 on the top surface of the second collar 602, further stabilizing the garbage bag opening.

[0038] like Figure 4 As shown, the clamping rod 405 includes two rotating arms 4051 and a connecting portion 4052 provided between the two rotating arms 4051 . A supporting plate 4053 is provided on the connecting portion 4052 . When the two clamping rods 405 are closed, an accommodating cavity 5 is formed between the two clamping rods 405 .

[0039] The two rotating arms 4051 on each clamping rod 405 are arranged in parallel and are both rotatably arranged at the bottom of the first collar 601. When the two clamping rods 405 are closed, the rotating arms 4051 are arranged in a vertical direction, and the two supporting plates 4053 are arranged in parallel, which facilitates the support of diaper waste falling into the accommodating chamber 5. At the same time, the accommodating chamber 5 is located directly below the opening of the first collar 601, and the diaper waste can smoothly fall into the accommodating chamber 5 through the opening of the first collar 601. The clamping rod 405 is located at the bottom of the collar assembly 6. When the collar assembly 6 is rotated, the two clamping rods 405 can rotate together with it, conveniently avoiding the opening of the inner tube 2, and facilitating the removal of the garbage bag containing diaper waste from the inner tube 2.

[0040] A second torsion spring 11 is fixed between the clamping rod 405 and the collar assembly 6. The second torsion spring 11 is arranged between the top of the rotating arm 4051 and the bottom of the second collar 602. When the movable rod 402 loses the driving force, the second torsion spring 11 and the gravity block 403 work together to drive the two clamping rods 405 to resume the clamping state.

[0041] The driving member 401 includes a seesaw 40101 , the middle portion of which is rotatably arranged at the bottom of the outer cylinder 1 , one end of the seesaw 40101 is fixed with a movable rod 402 , and the other end extends out of the outer cylinder 1 and is fixed with a foot pedal 40102 .

[0042] Specifically, the seesaw 40101 is inserted into the base 101, and a fixed shaft 40103 is fixed on the seesaw 40101. Figure 6 As shown, a rotating groove 12 is provided in the base 101 for the fixed shaft 40103 to be rotatably inserted. When the movable rod 402 is not subjected to a driving force, the seesaw 40101 is tilted at one end of the foot pedal 40102. When a driving force needs to be applied to the movable rod 402, it is only necessary to step on the foot pedal 40102, and the other end of the seesaw 40101 will be tilted, thereby driving the movable rod 402 to move upward.

[0043] like Figure 4 As shown, a guide block 13 is fixed to the inner wall of the outer cylinder 1, and a guide hole 14 is formed in the guide block 13. The movable rod 402 is inserted into the guide hole 14. There are preferably two movable rods 402, and a connecting rod 15 is fixed between the two movable rods 402. At the same time, the movable rod 402 can only move within the guide hole 14, preventing the movable rod 402 from shaking during the upward movement process and ensuring the movable path of the movable rod 402.

[0044] like Figure 7 As shown, the barrel cover 3 is rotatably arranged on the top of the outer cylinder 1, and a clamp 16 is fixed to the outer periphery of the barrel cover 3. An outer edge 17 is provided at the opening of the outer cylinder 1, and the clamp 16 is clamped on the outer edge 17. Specifically, the clamp 16 includes a clamping seat 1601 and two parallel rubber wheels 1602 fixed on the inner side of the clamping seat 1601. The outer edge 17 includes a protruding clamping block 1701, and the clamping block 1701 can be clamped between the two parallel rubber wheels 1602.

[0045] A fragrance box 18 is fixed to the bottom of the barrel cover 3 , and a deodorizing bag or a fragrance bag is placed in the fragrance box 18 to further alleviate the odor in the outer barrel 1 .

[0046] Example 2

[0047] like Figures 1-10As shown, this embodiment provides a diaper trash can, based on Example 1, a feeding port 19 is opened in the middle of the bucket cover 3, the odor lock assembly 4 also includes a push rod 406 and two opening and closing covers 407, a movable seat 408 is fixed on the opening and closing cover 407, the movable seat 408 is horizontally rotated and arranged in the bucket cover 3, the two opening and closing covers 407 are rotated to open and close at the feeding port 19, the outer periphery of the movable seat 408 is provided with a gear structure 409, and the push rod 406 is arranged between the two movable seats 408 , serrated structures 4010 are provided on both sides of the push rod 406 and mesh with the gear structure 409, a guide rod 4011 is provided at the bottom of the push rod 406, and the outer side surface of the guide rod 4011 is tilted upward, a movable groove 20 is provided on the barrel cover 3, and the guide rod 4011 is arranged in the movable groove 20, and a wedge block 4012 is provided on the top of the gravity block 403. When the wedge block 4012 upwardly contacts the inclined side surface of the guide rod 4011, the wedge block 4012 pushes the push rod 406 to move horizontally.

[0048] like Figure 2 As shown, a cavity 21 is provided in the barrel cover 3. When the opening and closing covers 407 are fully opened, the two opening and closing covers 407 are rotated into the cavity 21 and are completely hidden in the barrel cover 3, which is more beautiful.

[0049] like Figure 8 As shown, the process of the movable rod 402 driving the gravity block 403 to move upward can be divided into two stages. The first stage is, when the movable rod 402 just starts to drive the gravity block 403 to move upward, the two movable blocks 404 are in a V shape with the gravity block 403 as the center. As the movable rod 402 continues to move upward, the angle between the two movable blocks 404 becomes larger and larger, and the opening angle of the two clamping rods 405 becomes larger and larger. The movable rod 402 continues to move upward. When the two movable blocks 404 are in a straight line, the opening angle of the two clamping rods 405 reaches the maximum, and the garbage in the accommodating chamber 5 can fall into the inner tube 2. This state is the turning point, and then enters the second stage. The movable rod 402 continues to move upward, and the two movable blocks 404 are in an inverted V shape with the gravity block 403 as the center. As the movable rod 402 continues to move upward, the angle between the two movable blocks 404 becomes smaller and smaller, and the opening angle of the two clamping rods 405 becomes smaller and smaller, until the two clamping rods 405 clamp and close again.

[0050] As the movable rod 402 moves upward, the wedge block 4012 on the top of the gravity block 403 continues to move upward. The wedge block 4012 penetrates the movable groove 20 and begins to contact the inclined side of the guide rod 4011. Under the push of the wedge block 4012, the guide rod 4011 is continuously squeezed and moves horizontally. At this time, the vertical movement of the wedge block 4012 is converted into the horizontal movement of the push rod 406. During the horizontal movement of the push rod 406, the serrated structure 4010 on both sides of the push rod 406 is continuously engaged with the gear structure 409 on the outer periphery of the movable seat 408, driving the movable seat 408 to rotate horizontally, and then driving the two opening and closing covers 407 to rotate. The two opening and closing covers 407 gradually move into the cavity 21, exposing the barrel cover. 3, at this time the feeding port 19 is opened, the two clamping rods 405 clamp closed, the accommodating chamber 5 is exposed, and diaper garbage is thrown in from the feeding port 19 and can fall directly into the accommodating chamber 5. At this time, the garbage in the inner tube 2 is sealed and the smell will not escape. The driving force is removed, the movable rod 402 gradually moves downward, the two opening and closing covers 407 gradually close, and the two clamping rods 405 gradually open. When the opening and closing covers 407 are completely closed, the two movable blocks 404 are in a straight line shape, and the garbage in the accommodating chamber 5 falls into the inner tube 2. The movable rod 402 continues to move downward until the two movable blocks 404 return to the V shape, and the two clamping rods 405 resume clamping and closing again, and the garbage in the inner tube 2 is sealed again, completing a complete garbage input.

[0051] like Figure 9 As shown, a chute 22 for horizontal sliding of the push rod 406 is provided in the bucket cover 3, and the push rod 406 is confined in the chute 22. The push rod 406 is confined in the bucket cover 3 and can only move along the chute 22. The chute 22 limits the horizontal movement route of the push rod 406, making the horizontal movement of the push rod 406 more stable.

[0052] A rotating shaft 23 is fixed in the barrel cover 3, and a movable seat 408 is sleeved on the rotating shaft 23. A first torsion spring 24 is provided between the movable seat 408 and the rotating shaft 23. The first torsion spring 24 is conducive to the two opening and closing covers 407 to restore the closed state by themselves.

[0053] Replacing the garbage bag: open the lid 3, loosen the garbage bag opening from the second ring 602, and the garbage bag opening falls into the inner tube 2, then rotate the first ring 601, the second ring 602 and the two clamping rods 405 rotate with the first ring 601, take the garbage bag with diaper garbage out of the inner tube 2, then rotate the first ring 601, the first ring 601, the second ring 602 and the two clamping rods 405 return to their original positions, pass the new garbage bag through the second ring 602 and the two clamping rods 405 in turn, put the garbage bag into the inner tube 2, then leave the opening of the garbage bag in the position of the second ring 602 and put it on the second ring 602, cover the lid 3, and thus complete one replacement of the garbage bag.

[0054] Diaper waste collection: Step on the foot pedal 40102, the inner end of the foot pedal 40102 rises and drives the movable rod 402 to move upward, and the gravity block 403 and the wedge block 4012 on the top of the gravity block 403 move upward accordingly. When the movable rod 402 starts to drive the gravity block 403 to move upward, the two movable blocks 404 form a V shape with the gravity block 403 as the center. As the movable rod 402 continues to move upward, the angle between the two movable blocks 404 becomes larger and larger, and the opening angle of the two clamping rods 405 becomes larger and larger. The movable rod 402 continues to move upward. When the two movable blocks 4 04 is in a straight line, the opening angle of the two clamping rods 405 reaches the maximum, the two clamping rods 405 are fully opened, the movable rod 402 continues to move upward, and the two movable blocks 404 are in an inverted V shape with the gravity block 403 as the center. As the movable rod 402 continues to move upward, the angle between the two movable blocks 404 becomes smaller and smaller, and the opening angle of the two clamping rods 405 becomes smaller and smaller. At the same time, the wedge block 4012 on the top of the gravity block 403 penetrates the movable groove 20 and begins to resist the inclined side of the guide rod 4011, pushing the push rod 406 to move horizontally. The sawtooth structure 4010 drives the movable seat 408 and the opening and closing cover 407 to rotate horizontally, and the two opening and closing covers 407 gradually move into the cavity 21. When the feeding port 19 on the barrel cover 3 is fully exposed, the movable rod 402 moves up to the maximum distance. At this time, the two opening and closing covers 407 are completely rotated into the cavity 21. The two clamping rods 405 clamp and close again. The garbage in the inner barrel 2 is sealed. Diaper garbage is added from the feeding port 19 and the garbage falls into the garbage bag in the accommodating chamber 5. The foot pedal 40102 is released. Under the action of the gravity block 403, the movable rod 402 moves downward, and the wedge Block 4012 gradually moves away from the guide rod 4011, and the first torsion spring 24 drives the movable seat 408 and the opening and closing cover 407 to return to their original positions until the two opening and closing covers 407 are completely closed and cover the feeding port 19. At the same time, the two movable blocks 404 gradually return to a V shape from an inverted V shape. During the recovery process, the two splints undergo an opening and closing action. When the accommodating chamber 5 is opened, the garbage falls into the garbage bag in the inner tube 2. When the two clamping rods 405 resume clamping and closing again, the seesaw 40101 is reset, the movable rod 402 is reset, and the garbage in the inner tube 2 is sealed again.

[0055] The utility model is provided with an odor lock component 4, so that the garbage is first buffered by the accommodating chamber 5 when being thrown in. During the process of the user throwing the garbage, the garbage in the inner tube 2 is always clamped and sealed by the two clamping rods 405, and the odor of the garbage in the inner tube 2 will not escape, thereby achieving the odor-proof effect when the garbage can is thrown in. By providing a ring component 6, the opening of the garbage bag is fixed, and the garbage bag is conveniently replaced.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A diaper trash can, characterized in that: The invention comprises an outer cylinder (1), an inner cylinder (2), a barrel cover (3), an odor lock assembly (4) and a collar assembly (6), wherein the inner cylinder (2) is arranged in the outer cylinder (1), the barrel cover (3) is arranged on the top of the outer cylinder (1), and the odor lock assembly (4) comprises a driving member (401), a movable rod (402), a gravity block (403), two movable blocks (404) and two clamping rods (405), wherein the driving member (401) is used to drive the movable rod (402) to move up and down, and the movable rod (403) is used to move 2) It is vertically arranged in the outer cylinder (1), the gravity block (403) is fixed to the top of the movable rod (402), one end of each of the two movable blocks (404) is hinged to the gravity block (403), and the other ends of the two movable blocks (404) are respectively hinged to the two clamping rods (405), and the two clamping rods (405) are movably installed on the ring assembly (6), and the ring assembly (6) is used to fix the garbage bag opening and is arranged between the barrel cover (3) and the clamping rod (405).

2. A diaper trash can according to claim 1, characterized in that: A feeding port (19) is provided in the middle of the barrel cover (3), and the odor lock assembly (4) further comprises a push rod (406) and two opening and closing covers (407), a movable seat (408) is fixed on the opening and closing cover (407), the movable seat (408) is arranged in the barrel cover (3) for horizontal rotation, and the two opening and closing covers (407) are opened and closed by rotating at the feeding port (19), a gear structure (409) is provided on the outer periphery of the movable seat (408), the push rod (406) is arranged between the two movable seats (408), and the two sides of the push rod (406) are provided with gears for contact with the The gear structure (409) is meshed with a sawtooth structure (4010), a guide rod (4011) is provided at the bottom of the push rod (406), the outer side surface of the guide rod (4011) is inclined upward, a movable groove (20) is provided on the barrel cover (3), and the guide rod (4011) is arranged in the movable groove (20), and a wedge block (4012) is provided on the top of the gravity block (403), and when the wedge block (4012) contacts the inclined side surface of the guide rod (4011) upward, the wedge block (4012) pushes the push rod (406) to move horizontally.

3. A diaper trash can according to claim 2, characterized in that: A sliding groove (22) for the push rod (406) to slide horizontally is provided in the barrel cover (3), and the push rod (406) is confined in the sliding groove (22).

4. A diaper trash can according to claim 2, characterized in that: A rotating shaft (23) is fixed in the barrel cover (3), the movable seat (408) is sleeved on the rotating shaft (23), and a first torsion spring (24) is provided between the movable seat (408) and the rotating shaft (23).

5. The diaper trash can according to claim 1, characterized in that: The collar assembly (6) is rotatably mounted on the inner wall of the outer cylinder (1), and comprises a first collar (601) and a second collar (602). The first collar (601) abuts against the opening of the outer cylinder (1), and the second collar (602) abuts against the inside of the first collar (601). An annular groove (7) is provided on the top surface of the second collar (602), and a protruding annular strip (8) is provided on the bottom surface of the barrel cover (3). The annular strip (8) is pressed into the annular groove (7) when the barrel cover (3) is closed.

6. The diaper trash can according to claim 1, characterized in that: The clamping rod (405) comprises two rotating arms (4051) and a connecting portion (4052) provided between the two rotating arms (4051); a supporting plate (4053) is provided on the connecting portion (4052); and when the two clamping rods (405) are closed, an accommodating cavity (5) is formed between the two clamping rods (405).

7. The diaper trash can according to claim 1, characterized in that: A second torsion spring (11) is fixed between the clamping rod (405) and the collar assembly (6).

8. The diaper trash can according to claim 1, characterized in that: The driving member (401) includes a seesaw (40101), the middle part of which is rotatably arranged at the bottom of the outer cylinder (1), one end of the seesaw (40101) is fixed with the movable rod (402), and the other end extends out of the outer cylinder (1) and is fixed with a foot pedal (40102).

9. The diaper trash can according to claim 1, characterized in that: A guide block (13) is fixed on the inner wall of the outer cylinder (1), a guide hole (14) is provided on the guide block (13), and the movable rod (402) is inserted into the guide hole (14).

10. The diaper trash can according to claim 1, characterized in that: The barrel cover (3) is rotatably mounted on the top of the outer cylinder (1); a clamp (16) is fixed to the outer periphery of the barrel cover (3); an outer edge (17) is provided at the opening of the outer cylinder (1); and the clamp (16) is clamped on the outer edge (17); and a fragrance box (18) is fixed to the bottom of the barrel cover (3).

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