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CN-224211676-U - Height-adjustable garbage can

CN224211676UCN 224211676 UCN224211676 UCN 224211676UCN-224211676-U

Abstract

The utility model discloses a height-adjustable garbage can, which is innovatively designed by adopting a modularized sleeve structure and a composite seal aiming at the technical defects that the traditional garbage can is easy to store dirt and the inner barrel is easy to deflect. The outer cylinder is formed by longitudinally stacking a plurality of sleeves which can be spliced or buckled, the user can adjust the whole height by increasing or decreasing the number of the sleeves, the sleeves can be further split into nested and contained sub-sleeves, and the transportation and storage space is obviously reduced. The barrel cover is provided with a double-sealing structure, the top of the outer barrel is in crimping connection with the stand to form peripheral sealing, the inner step covers the upper edge of the inner barrel and is reserved with a gap to adapt to the thickness of a garbage bag, chips are thoroughly blocked from entering an interlayer, and the inner wall of the sleeve is provided with an air cavity and an inner barrel vent hole to form a pressure balance channel, so that the garbage bag is prevented from being burst. The utility model has the advantages of adjustable height, double leakage prevention, stable throwing, stable structure and convenient disassembly and assembly adjustment.

Inventors

  • Yang Junlou

Assignees

  • 台州市黄岩焱卫模具有限公司

Dates

Publication Date
20260508
Application Date
20250517

Claims (9)

  1. 1. The utility model provides a garbage bin with adjustable height, includes base (1), sets up inner tube (2) on base (1), sets up on base (1) and the cover is established in outer urceolus (3) of section of thick bamboo (2) and is set up bung (4) on urceolus (3), a serial communication port, urceolus (3) are vertically stacked by a plurality of sleeves (31) and constitute, connect through detachable buckle structure (5) fixed connection or grafting through detachable grafting structure (6) between adjacent sleeve (31), bung (4) include annular apron (41), apron (42) that can open and close are articulated to apron (41) inboard, and apron (41) border circumference is expanded have can support to press in the boss (411) of urceolus (3) upper end, apron (41) inboard be equipped with can cover along and rather than clearance fit's step (414), the protrusion of inner tube (2) bottom is formed with spacing portion (23), base (1) up end is formed with first groove (13) with spacing portion (23) complex, spacing portion (24) are equipped with spacing post (24) and are inserted in the locating post (13).
  2. 2. The height-adjustable garbage can according to claim 1, wherein the fastening structure (5) comprises a first clamping groove (51) formed in the bottom of the sleeve (31) and a radial convex edge (52) formed in the top of the sleeve (31) and matched with the first clamping groove (51), the inserting structure (6) comprises an inserting portion (61) formed in the bottom of the sleeve (31) and a limiting convex edge (62) formed in the top of the sleeve (31) and matched with the inserting portion (61) in an inserting manner, and the outer barrel (3) forms an accommodating space matched with the inner barrel (2) with different heights by increasing and decreasing the number of the sleeves (31).
  3. 3. A height-adjustable dustbin according to claim 2, characterised in that the sleeve (31) is constituted by at least two sub-sleeves (31 a) being plug-in connection.
  4. 4. A height-adjustable dustbin according to claim 2, characterized in that a second clamping groove (413) which is matched with the radial convex edge (52) or the limit convex edge (62) and is used for clamping is arranged below the cantilever platform (411).
  5. 5. The height-adjustable garbage can as claimed in claim 2, wherein the upper end surface of the base (1) is provided with a second limit groove (11), the inserting part (61) is inserted into the second limit groove (11), and the side wall of the second limit groove (11) protrudes to form a positioning flange (11 a) matched with the first clamping groove (51) at the bottom of the sleeve (31).
  6. 6. The height-adjustable garbage can as claimed in claim 1, wherein an air cavity (32) is formed on the inner wall of the sleeve (31) in a radially protruding manner, an air vent (21) is formed on the side wall of the inner barrel (2), and an air vent gap (22) is formed between the sleeve (31) and the inner barrel (2).
  7. 7. A height adjustable dustbin according to any one of claims 1-6, wherein the lower end surface of the platform (411) is provided with circumferentially distributed reinforcing ribs (412).
  8. 8. A height-adjustable dustbin according to any one of claims 1-6, characterized in that the cover plate (42) is embedded on the step (414), a push-type opening and closing mechanism (7) is arranged between the cover plate (42) and the cover ring (41), the push-type opening and closing mechanism (7) comprises a trigger head (71) arranged at the bottom of the cover plate (42) and a mounting groove (72) arranged on the step (414), and the mounting groove (72) is used for mounting a rebound device matched with the trigger head (71).
  9. 9. A height-adjustable dustbin according to any one of claims 1-6, characterised in that the base (1) is provided with a number of universal wheels (8) at the bottom.

Description

Height-adjustable garbage can Technical Field The utility model belongs to the technical field of garbage cans, and particularly relates to a height-adjustable garbage can. Background The traditional household garbage can generally adopts an inner-outer cylinder nested structure, and convenient replacement of garbage bags is realized through the detachable inner-outer cylinder. However, in actual use, the technical defects are found that firstly, when finely crushed garbage is put in, particles are very easy to fall into an interlayer space from an annular gap between the upper edge of an inner cylinder and an outer cylinder, and are accumulated for a long time to form a sanitary dead angle and difficult to clean thoroughly, and secondly, when garbage with larger mass is put in, the bottom of the inner cylinder is lack of an effective fixing structure, horizontal displacement is easy to generate by impact to cause deflection of the cylinder body, and further the problems of untight closing of a barrel cover, overflow of the garbage and the like are caused. Disclosure of utility model The utility model aims to solve the problems in the prior art and provides a height-adjustable garbage can. The utility model discloses a height-adjustable garbage can which comprises a base, an inner barrel arranged on the base, an outer barrel arranged on the base and sleeved outside the inner barrel and a can cover arranged on the outer barrel, wherein the outer barrel is formed by longitudinally stacking a plurality of sleeves, adjacent sleeves are fixedly connected through a detachable buckle structure or are connected through a detachable plug-in structure, the can cover comprises an annular cover ring, an openable cover plate is hinged to the inner side of the cover ring, a cantilever platform capable of being abutted against the upper end of the outer barrel is circumferentially unfolded at the edge of the cover ring, a step capable of covering the upper edge of the inner barrel and in clearance fit with the inner barrel is arranged on the inner side of the cover ring, a limiting part is formed at the bottom of the inner barrel in a protruding mode, a first limiting groove in plug-in fit with the limiting part is formed in the upper end face of the base, a positioning column is arranged at the bottom of the limiting part, and a positioning hole for inserting the positioning column is formed at the bottom of the first limiting groove. Preferably, the buckle structure comprises a first clamping groove arranged at the bottom of the sleeve and a radial convex edge arranged at the top of the sleeve and matched with the first clamping groove, the plug-in structure comprises a plug-in part arranged at the bottom of the sleeve and a limit convex edge arranged at the top of the sleeve and matched with the plug-in part in a plug-in manner, and the outer cylinder forms an accommodating space matched with the inner cylinder with different heights by increasing and decreasing the number of the sleeves. Preferably, the sleeve is formed by a plug connection of at least two sub-sleeves. Preferably, a second clamping groove which is matched with the radial convex edge or the limiting convex edge and is used for clamping the radial convex edge or the limiting convex edge is formed below the cantilever table. Preferably, the upper end surface of the base is provided with a second limit groove, the inserting part is inserted into the second limit groove, and the side wall of the second limit groove protrudes to form a positioning flange matched with the first clamping groove at the bottom of the sleeve. Preferably, the inner wall of the sleeve is radially outwards protruded to form an air cavity, the side wall of the inner cylinder is provided with an air vent, and an air vent gap is formed between the sleeve and the inner cylinder. Preferably, the lower end surface of the cantilever platform is provided with reinforcing ribs distributed in the circumferential direction. Preferably, the cover plate is embedded on the step, a pressing type opening and closing mechanism is arranged between the cover plate and the cover ring, the pressing type opening and closing mechanism comprises a trigger head arranged at the bottom of the cover plate and a mounting groove arranged on the step, and the mounting groove is used for mounting a rebound device matched with the trigger head. Preferably, the bottom of the base is provided with a plurality of universal wheels. Compared with the prior art, the utility model has the following advantages: 1. The upper edge of the outer cylinder is pressed by the bucket cover stand and the upper edge of the step covering inner cylinder is in a composite structure to form double sealing, so that the fine garbage is thoroughly blocked from entering the interlayer of the inner cylinder and the outer cylinder, and the sanitary dead angle is eliminated; 2. The bottom of the inner cylinder adopts a three-dimensional constr