Diaper garbage can

Abstract

The invention discloses a baby diaper garbage can, and relates to the technical field of garbage cans, the baby diaper garbage can comprises an outer cylinder, an inner cylinder, a can cover, a smell lock assembly and a lantern ring assembly, the inner cylinder is arranged in the outer cylinder, the can cover is arranged at the top of the outer cylinder, the smell lock assembly comprises a driving part, a movable rod, a gravity block, two movable blocks and two clamping rods, and the driving part is used for driving the movable rod to move 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 invention relates to the technical field of diapers, and 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 equipped with openable and closable lids to achieve the anti-odor effect of the trash cans. Such trash cans can avoid odors when the lids are closed. However, for garbage that needs to release odors, such as diapers, the lids of the trash cans will release odors when they are opened. The odors will spread to the entire living space. Ordinary trash cans cannot avoid the spread of odors from diaper garbage, and the anti-odor effect is poor.

[0003] At present, there are also some trash cans with good odor-proof effect on the market. For example, Chinese patent CN210213567U discloses a sealed odor-proof automatic trash can. When the cover is opened, the garbage transfer chamber is exposed, and the thrown garbage 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 again. During the entire garbage receiving process, the garbage in the garbage holding area is not directly exposed to the outside of the bin. Although the trash can can achieve the function of sealing and odor-proof, a control circuit is set inside it and needs to be connected to a power supply. Not only is the cost high, but the placement position requires a power interface and cannot be placed at will. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention 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 position.

[0005] The purpose of the present invention 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 is arranged in the outer tube, the bucket cover is arranged on the top of the outer tube, the odor lock assembly comprises a driving member, a movable rod, a gravity block, two movable blocks and two clamping rods, the driving member is used to drive the movable rod to move up and down, the movable rod is vertically arranged in the outer tube, the gravity block is fixed to the top of the movable rod, one end of each of the two movable blocks is hinged to the gravity block, and the other ends of the two movable blocks are respectively hinged to the two clamping rods, the two clamping rods are movably installed on the ring assembly, and the ring assembly is used to fix the garbage bag opening and is 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, the movable seat is horizontally rotatably arranged in the barrel cover, and the two opening and closing covers rotate and open and close at the feeding port, a gear structure is provided on the outer periphery of the movable seat, the push rod is arranged between the two movable seats, and sawtooth structures meshing with the gear structure are provided on both sides of the push rod, a guide rod is provided at the bottom of the push rod, and the outer side surface of the guide rod is inclined upward, a movable groove is provided on the barrel cover, and the guide rod is arranged in the movable groove, and a wedge block is provided on the top of the gravity block, and when the wedge block upwardly contacts the inclined side surface of the guide rod, the wedge block pushes the push rod to move horizontally.

[0008] Furthermore, a slide groove for horizontal sliding of the push rod 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 sleeved 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; an annular groove is provided on the top surface of the second ring, and a protruding annular strip is provided on the bottom surface of the barrel cover, and the annular strip is pressed into the annular groove when the barrel cover is closed.

[0011] Furthermore, the clamping rod comprises two rotating arms and a connecting portion arranged 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 comprises 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 tube, 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 arranged on the top of the outer cylinder, a clamp is fixed on the outer periphery of the barrel cover, an outer edge is arranged at the opening of the outer cylinder, and the clamp is clamped on the outer edge; and a fragrance box is fixed on the bottom of the barrel cover.

[0016] The beneficial effects of the present invention are:

[0017] The present invention provides an odor lock component so that garbage is first buffered by the accommodating cavity when being thrown in. When the user is throwing in the garbage, 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 will not escape, thereby achieving an odor-proof effect when the garbage can is thrown in. By providing a ring component, the opening of the garbage bag is fixed, and the garbage bag is easily replaced. 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 diagram of the structure of the odor lock assembly in Example 1;

[0022] Figure 5 This is a schematic diagram of the structure 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 diagram of the structure of the barrel cover in Example 1;

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

[0026] Fig. 9 is a schematic diagram of the internal structure of the barrel cover in Example 2;

[0027] Fig.10 It is a 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 block; 5: accommodating chamber; 6: collar assembly; 601: first collar; 602: second collar; 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 block; 18: aroma box; 19: feeding port; 20: movable groove; 21: cavity; 22: slide groove; 23: rotating shaft; 24: first torsion spring. DETAILED DESCRIPTION

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

[0030] Example 1

[0031] like Figure 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, the bucket cover 3 is arranged on 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, the gravity block 403 is fixed to the top of the movable rod 402, the two movable blocks 404 are hinged on the gravity block 403 at one end and are hinged at 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 cylinder 1. Specifically, the barrel cover 3 is rotatably arranged at the top of the outer cylinder 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, so that 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 clamp rod 405. When putting a garbage bag on the garbage can, the lid 3 is opened, and the garbage bag is passed through the collar assembly 6 and the two clamp rods 405 in sequence, and then the garbage bag is put into the inner tube 2, and then the opening of the garbage bag is left at the position of the collar assembly 6 and the mouth of the garbage bag is fixed on the collar assembly 6, thereby completing the fixing of the garbage bag.

[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, and 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, the diaper garbage is thrown 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. When the movable rod 402 drives 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 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, and 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, and 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 rotatably closed like 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 disposed on the inner wall of the outer cylinder 1, and the second ring 602 is rotatably disposed on the inner wall of the first ring 601. The cylinder diameter of the first ring 601 is larger than the cylinder diameter of the second ring 601. When the first ring 601 is rotated, the second ring 602 will rotate accordingly, and when the second ring 602 is rotated, the first ring 601 can be stable and motionless. The first ring 601 and the second ring 602 are accommodated at the top of the outer cylinder 1 when covered.

[0037] An inner edge 9 is provided on the inner wall of the outer tube 1 at the opening position, and the first collar 601 abuts against the inner edge 9. A baffle 10 is provided on the inner wall of the first collar 601. The first collar 601 abuts against the baffle 10 when the cover is closed. The garbage bag is inserted from the second collar 602, and the mouth of the garbage bag is sleeved on the second collar 602, and the second collar 602 can be pressed on the baffle 10 to increase the sleeve stability of the mouth of the garbage bag. When the barrel cover 3 is closed on the outer tube 1, the annular strip 8 on the bottom surface of the barrel cover 3 presses the mouth of the garbage bag into the annular groove 7 on the top surface of the second collar 602, further stabilizing the mouth of the garbage bag.

[0038] like Figure 4 As shown, the clamping rod 405 includes two rotating arms 4051 and a connecting portion 4052 disposed between the two rotating arms 4051 . A supporting plate 4053 is disposed 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 sleeve ring 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, so as to support the diaper waste falling into the accommodating chamber 5. At the same time, the accommodating chamber 5 is arranged directly below the opening of the first sleeve ring 601, and the diaper waste can smoothly fall into the accommodating chamber 5 from the opening of the first sleeve ring 601. The clamping rod 405 is arranged at the bottom of the sleeve ring assembly 6. When the sleeve ring assembly 6 is rotated, the two clamping rods 405 can rotate together with it, so as to avoid the opening of the inner tube 2 and take out the garbage bag containing diaper waste in 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 part 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, the foot pedal 40102 only needs to be stepped on, 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 on the inner wall of the outer cylinder 1, a guide hole 14 is opened on the guide block 13, and 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 in the guide hole 14 to prevent the movable rod 402 from shaking during the upward movement process, thereby ensuring the movable route 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, a clamp 16 is fixed on 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, and 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 Figure 1-10As shown, this embodiment provides a diaper trash can, based on the embodiment 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 rotatable and arranged in the bucket cover 3, the two opening and closing covers 407 are rotatably opened and closed at the feeding port 19, a gear structure 409 is arranged on the outer periphery of the movable seat 408, and the push rod 406 is arranged between the two movable seats 408. , sawtooth structures 4010 meshing with the gear structure 409 are provided on both sides of the push rod 406, 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 inclined upward, a movable groove 20 is opened 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 movable rod 402 driving gravity block 403 to move upward can be divided into two stages. The first stage is that when movable rod 402 just starts to drive gravity block 403 to move upward, two movable blocks 404 are in a V shape with gravity block 403 as the center. As movable rod 402 continues to move upward, the angle between two movable blocks 404 becomes larger and larger, and the opening angle of 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 two clamping rods 405 reaches the maximum, and the garbage in accommodating chamber 5 can fall into inner tube 2. This state is used as a turning point. Then, the second stage is entered. The movable rod 402 continues to move upward. Two movable blocks 404 are in an inverted V shape with gravity block 403 as the center. As movable rod 402 continues to move upward, the angle between two movable blocks 404 becomes smaller and smaller, and the opening angle of two clamping rods 405 becomes smaller and smaller, until two clamping rods 405 clamp and close again.

[0050] During the upward movement of the movable rod 402, the wedge block 4012 on the top of the gravity block 403 continuously moves upward, the wedge block 4012 penetrates into 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 structures 4010 on both sides of the push rod 406 are continuously engaged with the gear structure 409 on the outer periphery of the movable seat 408, driving the movable seat 408 to rotate horizontally, thereby driving the two opening and closing covers 407 to rotate, and the two opening and closing covers 407 gradually turn into the cavity 21 to expose the barrel cover. 3, at this time, the feeding port 19 is opened, the two clamping rods 405 are clamped and closed, and the accommodating chamber 5 is exposed. 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 are gradually closed, and the two clamping rods 405 are gradually opened. When the opening and closing covers 407 are completely closed, the two movable blocks 404 are in a straight line, 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 resume the V-shape, and the two clamping rods 405 resume the clamping and closure again, and the garbage in the inner tube 2 is sealed again, completing a complete garbage input.

[0051] like Fig. 9 As shown, a slide groove 22 for horizontal sliding of the push rod 406 is provided in the barrel cover 3, and the push rod 406 is confined in the slide groove 22. The push rod 406 is confined in the barrel cover 3 and can only move along the slide groove 22. The slide groove 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 inside 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] Replacement of 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 together 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 at the position of the second ring 602 and put it on the second ring 602, cover the lid 3, and complete the replacement of the garbage bag.

[0054] Diaper waste collection: Step on the foot pedal 40102, the inner end of the foot pedal 40102 tilts up 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 4 404 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, and the push rods 406 on both sides are 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 fully rotated into the cavity 21, and the two clamping rods 405 clamp and close again. The garbage in the inner barrel 2 is sealed, and diaper garbage is put into the garbage bag in the accommodating chamber 5 from the feeding port 19. The pedal 40102 is released, and the movable rod 402 moves downward under the action of the gravity block 403, 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 clamps undergo an opening and then 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 present invention provides an odor lock assembly 4 so that garbage is first buffered by the accommodating chamber 5 when thrown in. When the user is throwing garbage in, 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 an odor-proof effect when the garbage can is thrown in. By providing a ring assembly 6, the opening of the garbage bag is fixed, which makes it convenient to replace the garbage bag.

[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 substitutions and improvements made within the spirit and principles of the present invention shall fall within the protection scope 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 inside the outer cylinder (1), the barrel cover (3) is arranged on the top of the outer cylinder (1), 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), the driving member (401) is used to drive the movable rod (402) to move up and down, and the movable rod (40 2) 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 covers (407), the movable seat (408) is horizontally rotatably arranged in the barrel cover (3), the two opening and closing covers (407) are rotatably opened and closed 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 two sides of the push rod (406) are provided with gears that are connected to the movable seats (408). A sawtooth structure (4010) is meshed with a gear structure (409); 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 opened on the barrel cover (3); the guide rod (4011) is arranged in the movable groove (20); a wedge block (4012) is provided on the top of the gravity block (403); 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 slide 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 slide groove (22).

4. A diaper trash can according to claim 2, characterized in that: A rotating shaft (23) is fixed inside 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. A diaper trash can according to claim 1, characterized in that: The sleeve assembly (6) is rotatably arranged on the inner wall of the outer cylinder (1), and the sleeve assembly (6) comprises a first sleeve (601) and a second sleeve (602), wherein the first sleeve (601) abuts against the opening of the outer cylinder (1), and the second sleeve (602) abuts against the inside of the first sleeve (601); an annular groove (7) is provided on the top surface of the second sleeve (602), and a protruding annular strip (8) is provided on the bottom surface of the barrel cover (3), and the annular strip (8) is pressed into the annular groove (7) when the barrel cover (3) is closed.

6. A diaper trash can according to claim 1, characterized in that: The clamping rod (405) comprises two rotating arms (4051) and a connecting portion (4052) arranged between the two rotating arms (4051); a supporting plate (4053) is arranged 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).

7. A 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) comprises 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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