Sucker structure of foldable garbage can
Technical Field
The utility model belongs to the garbage storage ware field relates to a collapsible garbage bin, especially a sucker structure of 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 sucker structure of collapsible garbage bin, the utility model provides a technical problem be how better fix the garbage bin.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a sucker structure of collapsible garbage bin, collapsible garbage bin includes the staving, the bung hole department cover of staving is equipped with the go-between, be equipped with two hinge ears that are parallel to each other on the go-between, the go-between articulates through hinge ear has bung and clamping ring, the clamping ring is located between bung and the go-between, and sucker structure sets up on the hinge ear, its characterized in that, sucker structure includes vacuum chuck and the sucking disc spare that is used for fixed vacuum chuck, be equipped with locking mechanism between sucking disc spare and the go-between, sucking disc spare passes through locking mechanism and articulates in go-between one side.
The vacuum chuck is a common plastic chuck in the market, so the detailed description is omitted, the chuck piece can be used for fixing the vacuum chuck, and the whole foldable garbage can be firmly fixed in a place which can be adsorbed by the vacuum chuck through the vacuum chuck as the chuck piece is fixed on the connecting ring; the locking structure can adjust the angle between go-between and the sucking disc spare to can make vacuum chuck fix in the external world with what kind of angle, can both make the garbage bin adjust and keep placing in the direction directly over the bung hole orientation through the locking structure.
In the above sucker structure of the foldable garbage can, the locking mechanism comprises a hinge part and a locking member arranged on the hinge part, a plurality of locking grooves are formed in one side face of the hinge part opposite to the hinge lug, the axis of each locking groove points to the circle center, a limiting hole is formed in the hinge lug opposite to the locking groove, a plurality of limiting blocks are arranged on one side of the locking member opposite to the locking groove, and the limiting blocks can penetrate into the limiting holes and can be embedded into the limiting holes and the corresponding locking grooves. The sucking disc piece can rotate around the relative staving of articulated portion, arranges to be circular shape a plurality of locking groove and is favorable to when sucking disc piece is rotatory, can realize spacing to the sucking disc piece through stopper embedding on the locking piece to the locking inslot at any time to reach the fixed effect of sucking disc piece.
In the sucker structure of the foldable garbage can, the sucker piece is in a cylindrical shape, the bottom of the sucker piece is provided with a placing hole, the vacuum sucker is in a circular disc shape with a concave middle part, the outer side surface of the vacuum sucker is provided with a fixing part at the concave part, the inner diameter of the placing hole is smaller than the outer diameter of the fixing part, and the fixing part is placed in the placing hole. Although the inner diameter of the placing hole is smaller than the outer diameter of the fixing part, the vacuum sucker on the market is generally made of rubber and is elastic, so that the fixing part can be extruded into the placing hole, and the purpose of fixing the vacuum sucker by the sucker piece is achieved.
In the above sucker structure of the foldable trash can, the surface of the sucker piece, on which the placing hole is formed, is recessed inwards to form a placing groove, and the placing hole is formed in the center of the placing groove. The standing groove is formed, so that the vacuum sucker can be effectively positioned when being extruded by the sucker piece, and the vacuum sucker is prevented from slipping when being extruded.
In the sucker structure of the foldable garbage can, the sucker piece is internally provided with a placing ring coaxially arranged with the placing hole, and the inner diameter of the placing ring is larger than that of the placing hole. The placing ring can better limit the fixing part extruded into the placing hole.
In the sucker structure of the foldable garbage can, an elastic sheet is arranged at the opening of the sucker part, a pressing groove is formed in the center of the inner side face of the elastic sheet, the top face of the placing ring is opposite to the pressing groove, an air vent groove is formed in the inner side face of the elastic sheet and between the edge of the elastic sheet, and an air vent hole is formed in the position, close to the edge of the elastic sheet, of the bottom of the air vent groove in a penetrating mode. In fixed vacuum chuck, press the flexure strip and can make the flexure strip to the inside sunken of sucking disc spare, press the groove and can support and lean on the fixed part when receiving the extrusion, spacing effect has, receive pressing the back at the flexure strip, make the inside gas of sucking disc spare flow through air vent and air vent, make the flexure strip press smoothly, reduce and press the resistance, when the flexure strip rebounds, gas can enter into sucking disc spare through air vent and air vent again, make the flexure strip rebound smoothly, because vacuum chuck is the sunken type, the setting of flexure strip can make the air that is located sucking disc middle part sunk position also can flow through the extrusion of flexure strip, thereby realize better absorption.
In the sucker structure of the foldable garbage can, the sucker piece is in a cylindrical shape, the diameter of the peripheral side wall of the sucker piece is gradually increased from one end close to the bottom of the can to one end of the can opening, the connecting rod is penetrated through the bottom of the sucker piece, one end of the sucker piece is fixed to one end, far away from the hinge lug, of the hinge part through the connecting rod, the vacuum sucker is fixed to one end, located in the sucker piece, of the connecting rod, and the sucker piece is arranged on the locking mechanism through the connecting rod. Drive vacuum chuck through the connecting rod and to the inside purpose that removes to realize increasing vacuum chuck's volume of sucking disc spare to make vacuum chuck's central point put can to sunken inside, make vacuum chuck can adsorb on adsorbable object.
In the sucker structure of the foldable garbage can, one end of the connecting rod, which is fixed with the vacuum sucker, is provided with a limiting part with a diameter larger than that of the connecting rod, a limiting groove is formed in the inner disk surface of the vacuum sucker, the vacuum sucker is sleeved on the connecting rod, and the limiting part is abutted against the limiting groove. The limiting portion can drive the central position of the vacuum chuck to move towards the inside of the chuck piece together when the connecting rod moves, and the limiting groove can be used for limiting the position of the limiting portion to prevent the vacuum chuck from falling off from the connecting rod.
In the sucker structure of the foldable garbage can, a rotating ring is sleeved between the sucker piece and the hinge lug on the connecting rod, one end of the rotating ring is abutted against the sucker piece, the inner diameter of the rotating ring is equal to the outer diameter of the connecting rod, external threads are arranged on the outer peripheral side of the connecting rod, internal threads are arranged on the inner peripheral side of the rotating ring, and the rotating ring is connected to the connecting rod through threads. The swivel can drive the connecting rod to move along the screw thread rotation, because the swivel supports and leans on the sucking disc spare, so the swivel moves at the relative sucking disc spare of rotation in-process connecting rod to drive vacuum chuck inwards sunken, utilize screw thread transmission to be favorable to keeping vacuum chuck's shape.
Compared with the prior art, the sucking disc structure of the foldable garbage can has the advantage of better fixing the garbage can.
Drawings
Fig. 1 is a schematic view of an explosion structure of a first embodiment of the foldable trash can.
Fig. 2 is a side sectional structural schematic view of the first foldable trash can.
Fig. 3 is a schematic view of the structure of the sucker member and the locking member of the foldable trash can.
Fig. 4 is a side sectional structural schematic view of the second 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 chuck member; 50. placing holes; 51. a placement groove; 52. placing a ring; 53. an elastic sheet; 54. pressing the groove; 55. A vent channel; 56. a vent hole; 57. a vacuum chuck; 570. a limiting groove; 58. a fixed part; 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; 7. a connecting rod; 70. a limiting part; 8. and (7) rotating the ring.
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.
Example one
As shown in fig. 1 and 2, the foldable trash can comprises a can body 1, a connecting ring 2 is sleeved at the opening of the can body 1, two hinge lugs 25 which are parallel to each other are arranged on the connecting ring 2, the connecting ring 2 is hinged to a can cover 3 and a pressure ring 4 through the hinge lugs 25, the pressure ring 4 is located between the can cover 3 and the connecting ring 2, and the sucker structure is arranged on the hinge lugs 25.
As shown in fig. 1 and 3, a locking mechanism is arranged between the sucker 5 and the connecting ring 2, and the sucker 5 is hinged on one side of the connecting ring 2 through the locking mechanism. The locking mechanism comprises a hinge portion 59 and a locking piece 6 arranged on the hinge portion 59, a plurality of locking grooves 60 which are circumferentially arranged to form a circle are formed in one side face, opposite to the hinge lug 25, of the hinge portion 59, the axes of the locking grooves 60 point to the circle center, a limiting hole 61 is formed in the hinge lug 25 opposite to the locking grooves 60, a plurality of limiting blocks 62 are arranged on one side, opposite to the locking grooves 60, of the locking piece 6, and the limiting blocks 62 can penetrate into the limiting holes 61 and can be embedded into the limiting holes 61 and the corresponding locking grooves 60.
As shown in fig. 1 and 3, two pin shafts 63 are arranged at the central position of the locking member 6, two of the limit blocks 62 are arranged in parallel, the inner ends of the limit blocks 62 are abutted against the pin shafts 63, through holes 64 are formed in the central positions of the limit holes 61 on the hinge lugs 25 and the central positions surrounded by the locking grooves 60 on the hinge portions 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. 1 and 3, the hinge portion is provided with a plurality of locking pieces 67, the inner ends of the locking pieces 67 are 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, the width of one end close to the through hole 64 is gradually increased toward 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 degrees to 35 degrees toward the through hole 64, locking portions 66 with triangular cross sections are 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 groove 60.
As shown in fig. 1 and 2, the sucker structure includes a vacuum sucker 57 and a sucker member 5 for fixing the vacuum sucker 57, the sucker member 5 is in a cylindrical shape, a placing hole 50 is formed in the bottom of the sucker member 5, the vacuum sucker 57 is in a circular disc shape with a concave middle, a fixing portion 58 is arranged on the outer side surface of the vacuum sucker 57 at the concave position, the inner diameter of the placing hole 50 is smaller than the outer diameter of the fixing portion 58, the fixing portion 58 is placed in the placing hole 50, a placing groove 51 is formed by inwards concave of the side of the sucker member 5 where the placing hole 50 is formed, the placing hole 50 is formed in the center of the placing groove 51, a placing ring 52 is arranged in the sucker member 5 coaxially with the placing hole 50, and the inner diameter of the placing ring 52 is larger than the inner diameter of the placing hole 50.
As shown in fig. 1 and 2, an elastic piece 53 is disposed at a barrel opening of the sucker 5, a pressing groove 54 is disposed at a central position of an inner side surface of the elastic piece 53, a top surface of the placing ring 52 is disposed opposite to the pressing groove 54, a vent groove 55 is disposed between the inner side surface of the elastic piece 53 and the edge of the elastic piece 54, and a vent hole 56 is disposed at a bottom of the vent groove 55 near the edge of the elastic piece 53.
The vacuum chuck 57 is a common plastic chuck in the market, and therefore detailed description thereof is omitted, the chuck member 5 can be used for fixing the vacuum chuck 57, and since the chuck member 5 is fixed on the connecting ring 2, the whole foldable trash can be firmly fixed in a place where the vacuum chuck 57 can be adsorbed by the vacuum chuck 57; the locking structure can adjust the angle between the connecting ring 2 and the suction cup piece 5, so that the vacuum suction cup 57 can be fixed outside at any angle, and the barrel body 1 can be adjusted and kept to be placed in the direction right above the barrel body 1 through the locking structure.
Example two
The structure and principle of this embodiment are basically the same as those of the first embodiment, and different points are as follows:
as shown in fig. 4, the sucker 5 is cylindrical, the diameter of the circumferential side wall of the sucker 5 gradually increases from one end close to the bottom of the barrel to one end of the barrel opening, a connecting rod 7 penetrates through the bottom of the sucker 5, one end of the sucker 5, which is far away from the hinge lug 25, of the hinge portion 59 is fixed by one end of the connecting rod 7, the vacuum chuck 57 is fixed at one end, which is close to the sucker 5, of the connecting rod 7, a limit portion 70, which is larger than the connecting rod 7 in diameter, is arranged at one end, which is fixed with the vacuum chuck 57, of the connecting rod 7, the vacuum chuck 57 is sleeved on the connecting rod 7, the limit portion 70 abuts against the inner disk surface of the vacuum chuck 57, a swivel 8 is sleeved on the connecting rod 7 between the sucker 5 and the hinge lug 25, one end of the swivel 8 abuts against the sucker 5, and the inner diameter of the swivel 8 is equal to, an external thread is arranged on the outer peripheral side of the connecting rod 7, an internal thread is arranged on the inner peripheral side of the rotating ring 8, and the rotating ring 8 is connected to the connecting rod 7 through a thread.
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.