CN211392540U - Foldable garbage can - Google Patents

Abstract

The utility model provides a collapsible garbage bin belongs to the garbage storage ware field. It has solved the technical problem such as how to reduce the space that garbage bin occupy. This collapsible garbage bin, including the staving, the bung hole department cover of staving is equipped with the go-between, it has bung and clamping ring to articulate on the go-between, the clamping ring is located between bung and the go-between, one side of go-between is equipped with the fixed establishment that can hang the staving, the staving rotates relatively of fixed establishment ability, be equipped with between go-between and the fixed establishment and can lock the locking mechanism of the relative staving locking of fixed establishment at fixed angle. The utility model has the advantages of can reduce self occupation space.

Description

Foldable garbage can

Technical Field

The utility model belongs to the garbage storage ware field relates to a collapsible garbage bin.

Background

People can produce some domestic waste on the car occasionally when daily driving a car and going on a journey, if throw away the outside of vehicle window and can cause environmental pollution, be not conform to sustainable development and look, consequently it is necessary to place a garbage bin that can accomodate rubbish temporarily in the car, and this garbage bin occupation space must be little in addition, otherwise can cause the passenger on the car to fall the foot consequences such as inconvenient.

For example, in chinese patent [ application publication No.: CN204399862U discloses a vehicle-mounted garbage can cup holder, which comprises a can body, a panel and a hook, wherein the hook is arranged on one side of the panel and is used for hanging the cup holder on a vehicle door; the panel is provided with two openings, the lower parts of the openings are connected with a bucket body, and the bucket body can be used as a garbage bucket or a cup holder; the edge of the panel is provided with a baffle.

In the structure, the hook is fixed on the panel, so that the garbage can body is fixed on the automobile interior through the hook, and the garbage can occupies more space in the originally narrow automobile space; in addition, when the garbage can is used for dumping garbage, the whole garbage can needs to be taken down from a fixed position and then dumped, and then the garbage can is hung back again, so that the automobile interior is easily damaged and the appearance is not elegant due to long-term circulation.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a collapsible garbage bin, the utility model provides a technical problem how reduce the space that the garbage bin occupy.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a collapsible garbage bin, includes the staving, its characterized in that, the bung hole department cover of staving is equipped with the go-between, it has bung and clamping ring to articulate on the go-between, the clamping ring is located between bung and the go-between, one side of go-between is equipped with the fixed establishment that can hang the staving, the staving rotates relatively of fixed establishment ability, be equipped with between go-between and the fixed establishment and can lock the locking mechanism of the relative staving locking of fixed establishment at fixed angle.

Cover the clamping ring again and can fix the disposal bag after establishing the disposal bag at the go-between cover, fixed knot constructs can fix the garbage bin on the interior grade perpendicular in the car, and the garbage bin can rotate through fixed establishment, after garbage bin relatively fixed establishment rotated certain angle, the locking structure can lock the garbage bin on this angle, realize preventing garbage bin pivoted purpose, can reach convenient toward garbage bin in throw away rubbish, again can be quick fold the garbage bin, play and prevent that the garbage bin from taking the effect in too much space.

In foretell collapsible garbage bin, staving periphery side circumference is equipped with the joint piece that the joint strip that a plurality of collineation set up and a plurality of collineation set up, the standing groove has been seted up to the inside wall bottom circumference of go-between, a plurality of guide way has been seted up to the inside wall top circumference of go-between, form the gib block between guide way and the standing groove, when the relative go-between of staving the joint piece can enter into the guide way along the gib block from the standing groove and make the gib block gomphosis between joint piece and joint strip. The clamping strips and the clamping blocks which are arranged in a collinear manner enable the barrel body to be clamped into the connecting blocks from a plurality of positions, the clamping blocks can be embedded along the guide grooves when the barrel body rotates relative to the connecting ring, and the guide strips are embedded between the clamping blocks and the clamping strips through the matching between the clamping blocks and the clamping strips, so that the barrel body is effectively and firmly fixed on the connecting ring; when the barrel body is disassembled, the barrel body can be disassembled by rotating in the opposite direction, and the effect of quick assembly or disassembly is achieved.

In foretell collapsible garbage bin, a plurality of joint strip and a plurality of the joint piece all just with the bung hole parallel arrangement of staving the joint piece is relative the joint strip is close to the bung hole, every the joint piece aligns with the clearance between two adjacent joint strips respectively, the tip that is close to the guide way on the inside wall of go-between has seted up into the groove, the standing groove is through advancing groove and guide way intercommunication, the joint piece can enter into the guide way through the carry groove and remove along the guide way, the clearance between joint piece and the joint strip is greater than the thickness of guide way, the one end of keeping away from articulated department of go-between on the go-between is equipped with for the convex lug of go-between bottom surface. The clamping strips and the clamping blocks are arranged in parallel to help to be embedded into the guide grooves, the guide grooves can be horizontally formed due to the arrangement of the position inlet grooves, the clamping blocks can be obliquely inserted into the guide grooves without being inclined, the matching between the clamping blocks and the clamping strips is enhanced, and the lugs are arranged to help to better hold the connecting rings when the barrel body rotates.

In the foldable garbage can, the barrel cover is provided with the object placing hole, the object placing hole is sleeved with the lantern ring, the outer side face of the lantern ring is abutted against the inner side wall of the object placing hole, the hinged part of the bottom of the barrel cover, far away from the barrel cover, is provided with the positioning sheet protruding relative to the bottom of the barrel cover, and the positioning sheet is abutted against the inner side face of the pressing ring when the barrel cover is covered on the pressing ring. The through hole is favorable to throwing into without opening the bung when throwing away little volume rubbish, and the lantern ring can strengthen the intensity that the bung is located through hole department, and the spacer can avoid the bung skew position when the lid is established on the go-between.

In foretell collapsible garbage bin, the articulated department of go-between and bung, clamping ring is equipped with two hinge eyes that are parallel to each other, two have between the hinge eye and put the thing clearance, two transversely seted up hinge hole one, two on the hinge eye respectively hinge hole one coaxial and all with put the thing clearance intercommunication, the bung articulates in putting the thing clearance, the clamping ring articulates the both sides in articulated portion, the articulated department of bung and the articulated department of clamping ring all articulate on two hinge holes one through the bolt. The object placing gap between the two hinge lugs can conveniently insert the pressure ring into the object placing gap and firmly hinge the object placing gap on the hinge hole I, and the barrel cover can also be hinged on the hinge hole I through the hinge lugs, so that the barrel cover and the pressure ring can be coaxially turned over.

In foretell foldable garbage bin, two the one end of keeping away from the go-between on the hinge lug has seted up hinge hole two respectively, fixed establishment articulates in hinge hole two through locking mechanism, fixed establishment includes mounting and the grip block that is located the mounting, the one end that hinge hole two was kept away from to the mounting is equipped with hook portion, hook portion personally submits the circular arc from the opposite side of fixing the mounting and extends and form the barb form, have the centre gripping clearance and can cooperate the centre gripping with the grip block between hook portion and the grip block. The clamping block can be matched with the hook part to clamp the whole garbage can to be fixed on the automobile interior, and the barb-shaped arrangement on the hook part can play a role in auxiliary positioning and prevent slipping in the fixing process.

In foretell collapsible garbage bin, the holding tank has been seted up to one side of mounting, the one end of holding tank runs through to the mounting and forms the expansion mouth with the relative one end of couple portion, the grip block is located the holding tank, the notch of holding tank inlays and is equipped with to support the dog, the medial surface that supports the dog is equipped with to support and leans on the diaphragm portion of keeping away from an expansion mouth terminal surface in the holding tank, a side towards the grip block on the diaphragm portion is equipped with to support and leans on post one, the grip block has been seted up towards one side of diaphragm portion and has been supported and lean on post two, support and lean on post one and support and be equipped with cylindrical. The grip block can move about in the holding tank through cylindrical spring's tensile force to stretch out through cylindrical spring outside the expansion port with couple portion cooperation centre gripping, thereby play the firm fixed effect with the staving, support and can play the spacing effect of cylindrical spring with post two.

In the foldable garbage can, one end, far away from the hook portion, of the fixing member is provided with the hinged portion, the locking mechanism comprises the hinged portion and the locking piece arranged on the hinged portion, a side face, opposite to the hinged lug, of the hinged portion is provided with a plurality of locking grooves, the circumferences of the locking grooves are arranged into a circular shape, the axes of the locking grooves point to the circle center, the hinged lug is opposite to the locking grooves and is provided with limiting holes, one side, opposite to the locking grooves, of the locking piece is provided with a plurality of limiting blocks, and the limiting blocks can penetrate into the limiting holes and can be embedded into the limiting holes and the corresponding locking grooves. The mounting can be rotatory around the relative staving of articulated portion, arranges to be circular shape a plurality of locking groove and is favorable to when the mounting is rotatory, can imbed the locking inslot through the stopper on the locking piece at any time and realize spacing to the mounting to reach the effect fixed to the mounting.

In foretell collapsible garbage bin, the central point of locking piece puts and is equipped with the round pin axle, the stopper has two, two stopper parallel arrangement and the inner of stopper all support and lean on at the round pin epaxially, the central point that lies in spacing hole on the articulated portion puts and the central point that lies in the locking groove on the articulated portion and enclose puts and all seted up the through-hole, the round pin axle can insert in the through-hole and can be along the axis direction round trip movement of through-hole in the through-hole, when the stopper is embedded into the locking inslot the other end of round pin axle can stretch out another articulated ear and be fixed with the end cap, when the end cap supports and leans on in another articulated ear the round pin axle can drive the stopper and break away from. The setting of round pin axle enables the axis direction removal of locking piece along the through-hole, and the other end at the round pin axle is fixed to the end cap can prevent that the round pin axle from droing in the removal in-process from the through-hole, plays spacing effect.

In the foldable garbage can, the hinged portion is provided with a plurality of locking pieces, the inner ends of the locking pieces are flush with the hole wall of the through hole, the locking groove is formed between every two adjacent locking pieces, the cross sections of the locking pieces are triangular, the width of one end close to the through hole is gradually increased towards the width of the other end, one ends, away from the through hole, of the locking pieces are inclined downwards by 15-35 degrees towards the direction of the through hole, locking portions with triangular cross sections are arranged on one sides, facing the locking groove, of the two limiting blocks, and the limiting blocks are embedded in the limiting holes when the locking portions are embedded into the locking grooves. The limiting piece is arranged to be triangular, and is inclined towards the direction of the through hole, so that more limiting grooves can be formed in a limited range, the fixing piece can be locked at any angle by the locking piece, and the practicability of the garbage can be improved.

Compared with the prior art, the foldable garbage can has the advantage of reducing occupied space.

Drawings

Fig. 1 is a schematic perspective view of the foldable trash can.

Fig. 2 is a schematic diagram of the explosion structure of the foldable garbage can.

Fig. 3 is a top sectional structural schematic view of the foldable trash can.

Fig. 4 is a left sectional structural schematic view of the foldable trash can.

Fig. 5 is a schematic view of the structure of the fixing member and the locking member of the foldable trash can.

In the figure, 1, a barrel body; 10. a clamping strip; 11. a clamping block; 2. a connecting ring; 20. a placement groove; 21. a guide groove; 22. a guide strip; 23. a position-entering groove; 24. a lug; 25. a hinge ear; 26. a placement gap; 27. a first hinge hole; 28. a second hinge hole; 3. a barrel cover; 30. a placing hole; 31. a collar; 32. positioning plates; 4. pressing a ring; 5. a fixing member; 50. a clamping block; 51. a hook portion; 52. accommodating grooves; 53. a movable opening; 54. a stop block; 55. A lateral plate portion; 56. the first abutting column; 57. a second abutting column; 58. a cylindrical spring; 59. a hinge portion; 6. a locking member; 60. a locking groove; 61. a limiting hole; 62. a limiting block; 63. a pin shaft; 64. a through hole; 65. an end cap; 66. a lock section; 67. a locking piece.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the foldable trash can comprises a can body 1, a connecting ring 2 is sleeved at a can opening of the can body 1, a can cover 3 and a pressing ring 4 are hinged to the connecting ring 2, the pressing ring 4 is located between the can cover 3 and the connecting ring 2, a material placing hole 30 is formed in the can cover 3, a lantern ring 31 is arranged in the material placing hole 30 in a sleeved mode, the outer side face of the lantern ring 31 abuts against the inner side wall of the material placing hole 30, the hinged position of the can cover 3 is kept away from the bottom of the can cover 3, a protruding positioning sheet 32 relative to the bottom of the can cover 3 is arranged, and when the can cover 3 is covered on the pressing ring 4.

As shown in fig. 1, fig. 2 and fig. 3, the circumference of the outer circumference of the barrel body 1 is provided with a plurality of joint strips 10 arranged in a collinear manner and a plurality of joint blocks 11 arranged in a collinear manner, the inner side wall bottom circumference of the connecting ring 2 is provided with a placing groove 20, the inner side wall top circumference of the connecting ring 2 is provided with a plurality of guide grooves 21, guide strips 22 are formed between the guide grooves 21 and the placing groove 20, and when the barrel body 1 rotates relative to the connecting ring 2, the joint blocks 11 can enter the guide grooves 21 from the placing groove 20 along the guide strips 22 and enable the guide strips 22 to be embedded between the joint blocks 11 and the joint strips 10.

As shown in fig. 1, fig. 2, fig. 3, a plurality of joint strip 10 and a plurality of joint piece 11 all with staving 1's bung hole parallel arrangement just joint piece 11 is relative joint strip 10 is close to the bung hole, every joint piece 11 aligns with the clearance between two adjacent joint strips 10 respectively, the tip that is close to guide way 21 on go-between 2's the inside wall has been seted up into the groove 23, standing groove 20 communicates with guide way 21 through advancing the groove 23, joint piece 11 can enter into in the guide way 21 and remove along guide way 22 through advancing the groove 23, the clearance between joint piece 11 and the joint strip 10 is greater than the thickness of guide way 22, the one end of keeping away from go-between 2 articulated department on go-between 2 is equipped with for go-between 2 bottom surface convex lug 24.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, two mutually parallel hinge lugs 25 are arranged at the hinge positions of the connecting ring 2, the barrel cover 3 and the pressing ring 4, a storage gap 26 is formed between the hinge lugs 25, two hinge holes 27 are transversely formed in the hinge lugs 25 respectively, the hinge holes 27 are coaxial and communicated with the storage gap 26, the barrel cover 3 is hinged in the storage gap 26, the pressing ring 4 is hinged on two sides of the hinge portion 59, and the hinge position of the barrel cover 3 and the hinge position of the pressing ring 4 are hinged on the hinge holes 27 through bolts.

As shown in fig. 1 and 2, a fixing mechanism capable of suspending the barrel body 1 is arranged on one side of the connecting ring 2, the fixing mechanism can rotate relative to the barrel body 1, two hinge holes 28 are respectively formed in one end of each hinge lug 25, which is far away from the connecting ring 2, the fixing mechanism is hinged in the hinge holes 28 through a locking mechanism, the fixing mechanism comprises a fixing piece 5 and a clamping block 50 located in the fixing piece 5, a hook portion 51 is arranged at one end of each fixing piece 5, which is far away from the hinge holes 28, the hook portion 51 extends in an arc shape from one side fixed on the fixing piece 5 to the other side facing the fixing piece 5 to form a barb shape, and a clamping gap is formed between the hook portion 51 and the clamping block 50 and can be matched with the clamping block 50 for.

As shown in fig. 2, 3, and 4, an accommodating groove 52 is formed in one side of the fixing member 5, one end of the accommodating groove 52 penetrates through to an end of the fixing member 5 opposite to the hook portion 51 and forms a movable opening 53, the clamping block 50 is located in the accommodating groove 52, a resisting block 54 is embedded in a notch of the accommodating groove 52, a transverse plate portion 55 that is abutted against an end surface of the accommodating groove 52 far from the movable opening 53 is arranged on an inner side surface of the resisting block 54, a first abutting column 56 is arranged on one side surface of the transverse plate portion 55 facing the clamping block 50, a second abutting column 57 is arranged on one side of the clamping block 50 facing the transverse plate portion 55, and a cylindrical spring 58 is arranged between the first abutting column 56 and the second abutting column 57.

As shown in fig. 2, 3, 4, and 5, a locking mechanism capable of locking the fixing mechanism at a fixed angle relative to the barrel 1 is disposed between the connection ring 2 and the fixing mechanism, a hinge portion 59 is disposed at one end of the fixing member 5 away from the hook portion 51, the locking mechanism includes the hinge portion 59 and a locking member 6 disposed on the hinge portion 59, a plurality of locking grooves 60 are circumferentially arranged on one side surface of the hinge portion 59 opposite to the hinge lugs 25, axes of the locking grooves 60 point to a circle center, a limiting hole 61 is disposed on the hinge lug 25 opposite to the locking groove 60, a plurality of limiting blocks 62 are disposed on one side of the locking member 6 opposite to the locking grooves 60, and the plurality of limiting blocks 62 can penetrate into the limiting holes 61 and be simultaneously embedded into the limiting holes 61 and the corresponding locking grooves 60.

As shown in fig. 2, 3, 4, and 5, two pin shafts 63 are disposed at the center of the locking member 6, two of the limit blocks 62 are disposed in parallel, the inner ends of the limit blocks 62 are abutted against the pin shafts 63, through holes 64 are disposed at the center of the limit holes 61 on the hinge lugs 25 and the center surrounded by the locking grooves 60 on the hinge portion 59, the pin shafts 63 can be inserted into the through holes 64 and can move back and forth in the through holes 64 along the axial direction of the through holes 64, when the limit blocks 62 are embedded into the locking grooves 60, the other ends of the pin shafts 63 can extend out of the other hinge lugs 25 and are fixed with end caps 65, and when the end caps 65 are abutted against the other hinge lugs 25, the pin shafts 63 can drive the limit blocks 62 to be completely separated from the locking grooves 60.

As shown in fig. 2, 3, 4, and 5, the hinge portion is provided with a plurality of locking pieces 67, the inner end of each locking piece 67 is flush with the hole wall of the through hole 64, the locking groove 60 is formed between two adjacent locking pieces 67, the cross sections of the locking pieces 67 are triangular and gradually increase from the width close to one end of the through hole 64 to the width at the other end, one ends of the locking pieces 67 far away from the through hole 64 are inclined downwards by 15-35 degrees towards the direction of the through hole 64, locking portions 66 with triangular cross sections are respectively arranged on one sides of the two limiting blocks 62 facing the locking groove 60, and the limiting blocks 62 are embedded in the limiting holes 61 when the locking portions 66 are embedded in the locking grooves 60. The locking piece inclination angles in this embodiment are 15 °, 25 ° and 35 °.

Cover clamping ring 4 again and can fix the disposal bag after establishing the disposal bag at go-between 2 covers, fixed establishment can fix the garbage bin on the interior grade perpendicular in the car, and the garbage bin can rotate through fixed establishment, after garbage bin relatively fixed establishment rotated certain angle, the locking structure can lock the garbage bin on this angle, the realization prevents garbage bin pivoted purpose, can reach convenient toward garbage bin in throw away rubbish, again can be quick fold the garbage bin, play and prevent that the garbage bin from occupying the effect in too much space.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides a collapsible garbage bin, includes staving (1), its characterized in that, the bung hole department cover of staving (1) is equipped with go-between (2), it has bung (3) and clamping ring (4) to articulate on go-between (2), clamping ring (4) are located between bung (3) and go-between (2), one side of go-between (2) is equipped with the fixed establishment that can hang staving (1), staving (1) rotates relatively to the fixed establishment, be equipped with between go-between (2) and the fixed establishment and can lock the relative staving (1) of fixed establishment locking mechanism at fixed angle.

2. The foldable trash can of claim 1, wherein a plurality of clamping strips (10) arranged in a collinear manner and clamping blocks (11) arranged in a collinear manner are circumferentially arranged on the outer peripheral side of the can body (1), a placing groove (20) is circumferentially formed in the bottom of the inner side wall of the connecting ring (2), a plurality of guide grooves (21) are circumferentially formed in the top of the inner side wall of the connecting ring (2), guide strips (22) are formed between the guide grooves (21) and the placing groove (20), and when the can body (1) rotates relative to the connecting ring (2), the clamping blocks (11) can enter the guide grooves (21) from the placing groove (20) along the guide strips (22) and enable the guide strips (22) to be embedded between the clamping blocks (11) and the clamping strips (10).

3. The foldable trash can of claim 2, characterized in that a plurality of joint strips (10) and a plurality of joint blocks (11) are arranged in parallel with the opening of the can body (1) and the joint blocks (11) are opposite, the joint strips (10) are close to the opening of the can, every joint blocks (11) are aligned with the gaps between two adjacent joint strips (10) respectively, a position entering groove (23) is formed in the inner side wall of the connecting ring (2) close to the end portion of the guide groove (21), the placing groove (20) is communicated with the guide groove (21) through the position entering groove (23), the joint blocks (11) can enter the guide groove (21) through the position entering groove (23) and move along the guide strip (22), the gaps between the joint blocks (11) and the joint strips (10) are larger than the thickness of the guide strip (22), one end of the connecting ring (2) far away from the hinged position of the connecting ring (2) is provided with a convex lug relative to the bottom surface of the connecting ring (2) (24).

4. The foldable trash can of claim 1, wherein the can cover (3) is provided with a storage hole (30), a sleeve ring (31) is sleeved in the storage hole (30), the outer side surface of the sleeve ring (31) abuts against the inner side wall of the storage hole (30), a positioning sheet (32) protruding relative to the bottom of the can cover (3) is arranged at the position, far away from the hinge joint of the can cover (3), of the bottom of the can cover (3), and the positioning sheet (32) abuts against the inner side surface of the pressing ring (4) when the can cover (3) is covered on the pressing ring (4).

5. The foldable trash can of claim 1, wherein two hinge lugs (25) parallel to each other are arranged at the hinge positions of the connecting ring (2), the can cover (3) and the pressing ring (4), a storage gap (26) is formed between the hinge lugs (25), two hinge holes I (27) are transversely formed in the hinge lugs (25) respectively, the hinge holes I (27) are coaxial and communicated with the storage gap (26), the can cover (3) is hinged in the storage gap (26), the pressing ring (4) is hinged to two sides of the hinge portion (59), and the hinge positions of the can cover (3) and the pressing ring (4) are hinged to the hinge holes I (27) through bolts.

6. The foldable trash can of claim 5, wherein two hinge holes II (28) are respectively formed in one ends of the two hinge lugs (25) far away from the connecting ring (2), the fixing mechanism is hinged in the hinge holes II (28) through a locking mechanism and comprises a fixing piece (5) and a clamping block (50) located in the fixing piece (5), a hook portion (51) is arranged at one end of the fixing piece (5) far away from the hinge holes II (28), the hook portion (51) extends in an arc shape from one side fixed on the fixing piece (5) to the other side facing the fixing piece (5) to form a barb shape, and a clamping gap is formed between the hook portion (51) and the clamping block (50) and can be matched and clamped with the clamping block (50).

7. The foldable trash can of claim 6, wherein the fixing member (5) has a receiving groove (52) formed at one side thereof, one end of the accommodating groove (52) penetrates through one end of the fixing piece (5) opposite to the hook part (51) to form a movable opening (53), the clamping block (50) is positioned in the accommodating groove (52), a resisting block (54) is embedded in a notch of the accommodating groove (52), the inner side surface of the abutting block (54) is provided with a transverse plate part (55) abutting against one end surface of the accommodating groove (52) far away from the movable opening (53), a first abutting column (56) is arranged on one side surface of the transverse plate part (55) facing the clamping block (50), one side of the clamping block (50) facing the transverse plate part (55) is provided with a second abutting column (57), and a cylindrical spring (58) is arranged between the first abutting column (56) and the second abutting column (57).

8. Foldable refuse bin according to claim 6, characterized in that the end of the fixing part (5) remote from the hook part (51) is provided with a hinge part (59), the locking mechanism comprises a hinge part (59) and a locking piece (6) arranged on the hinge part (59), a plurality of locking grooves (60) which are circumferentially arranged into a circle are arranged on one side surface of the hinging part (59) opposite to the hinging lug (25), the axes of the locking grooves (60) point to the circle center, a limiting hole (61) is arranged on the hinging lug (25) opposite to the locking groove (60), one side relative with locking groove (60) on locking piece (6) is equipped with a plurality of stopper (62), a plurality of stopper (62) can penetrate spacing hole (61) and imbed simultaneously in spacing hole (61) and corresponding locking groove (60).

9. The foldable trash can of claim 8, wherein a pin shaft (63) is arranged at the center of the locking member (6), two of the limiting blocks (62) are arranged in parallel, the inner ends of the limiting blocks (62) abut against the pin shaft (63), a through hole (64) is formed in the center of the limiting hole (61) on the hinge lug (25) and the center of the hinge portion (59) surrounded by the locking groove (60), the pin shaft (63) can be inserted into the through hole (64) and can move back and forth in the through hole (64) along the axial direction of the through hole (64), when the limiting block (62) is embedded into the locking groove (60), the other end of the pin shaft (63) can extend out of the other hinge lug (25) and is fixed with an end cap (65), and when the end cap (65) abuts against the other hinge lug (25), the pin shaft (63) can drive the limiting block (62) to move back and forth from the locking groove (60) And (4) completely disengaging.

10. The foldable trash can of claim 9, wherein the hinged portion is provided with a plurality of locking pieces (67), the inner ends of the locking pieces (67) are flush with the wall of the through hole (64), the locking groove (60) is formed between two adjacent locking pieces (67), the cross sections of the locking pieces (67) are triangular, the width of one end close to the through hole (64) is gradually increased towards the width of the other end, one ends of the locking pieces (67) far away from the through hole (64) are inclined downwards by 15-35 degrees towards the direction of the through hole (64), locking portions (66) with triangular cross sections are arranged on one sides of the two limiting blocks (62) towards the locking groove (60), and the limiting blocks (62) are embedded in the limiting holes (61) when the locking portions (66) are embedded in the locking groove (60).

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