CN112027423B - Outdoor municipal garbage bin that can speed limit removed - Google Patents
Outdoor municipal garbage bin that can speed limit removed Download PDFInfo
- Publication number
- CN112027423B CN112027423B CN202010959882.XA CN202010959882A CN112027423B CN 112027423 B CN112027423 B CN 112027423B CN 202010959882 A CN202010959882 A CN 202010959882A CN 112027423 B CN112027423 B CN 112027423B
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- Prior art keywords
- groove
- rotating
- rotating groove
- mounting grooves
- garbage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/1468—Means for facilitating the transport of the receptacle, e.g. wheels, rolls
- B65F1/1473—Receptacles having wheels
Abstract
The invention discloses an outdoor municipal garbage can capable of moving at a limited speed, which comprises: the side edge of the base of the barrel body is provided with a rotating groove, the rotating groove penetrates through the base of the barrel body, the side wall of the rotating groove is provided with a plurality of mounting grooves, the mounting grooves extend along the radial direction of the rotating groove, and the mounting grooves are uniformly distributed along the circumferential direction of the rotating groove; the rotating shaft is rotatably arranged in the rotating groove, and two ends of the rotating shaft are fixedly provided with moving wheels; and the number of the speed limiting components is the same as that of the mounting grooves, and the speed limiting components are respectively arranged in the corresponding mounting grooves. According to the invention, the garbage can not move in an unlimited accelerating manner when going downhill, so that a user does not need to exert force to limit the acceleration of the garbage can intentionally, and the operation difficulty of sanitation workers is reduced; and when the garbage bin low-speed removed, the resistance that the axis of rotation received is less, so can not influence sanitationman and normally remove the garbage bin.
Description
Technical Field
The invention belongs to the technical field of garbage cans, and particularly relates to an outdoor municipal garbage can capable of moving at a limited speed.
Background
Municipal administration garbage bin also is called environmental protection garbage bin for the use in the aspect of sanitation, municipal administration garbage bin need the frequent clearance of sanitationman when using, and the inside disposal bag of garbage bin all need be got every other day to general condition and change, takes out the disposal bag that old was equipped with rubbish, then changes new disposal bag. Current municipal garbage bin disposes the gyro wheel in bottom one side for the convenience of removing, when the garbage bin was placed perpendicularly, played the supporting role by the ground of garbage bin, when the garbage bin was to being close to when being equipped with gyro wheel lopsidedness, just played the supporting role by the gyro wheel, and then the environmental protection workman of being convenient for removed the garbage bin.
The garbage can has the advantages that sanitation workers can normally pull the garbage can to move on flat ground, but in some downhill road sections, when more garbage is filled in the garbage can, due to the fact that the garbage can is large in mass, component force of gravity along the slope direction is applied to the garbage can when the garbage can goes downhill, the garbage can is in an accelerated downhill state, the sanitation workers need to balance the component force of the gravity of the garbage can along the slope with force, the garbage can is prevented from being moved too fast and difficult to control, the operation difficulty of the sanitation workers is increased, and the sanitation workers are enabled to be more forceful when the garbage can is used.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an outdoor municipal garbage can capable of moving at a limited speed.
The invention provides an outdoor municipal garbage can capable of moving at a limited speed, which comprises:
the side edge of the base of the barrel body is provided with a rotating groove, the rotating groove penetrates through the base of the barrel body, the side wall of the rotating groove is provided with a plurality of mounting grooves, the mounting grooves extend along the radial direction of the rotating groove, and the mounting grooves are uniformly distributed along the circumferential direction of the rotating groove;
the rotating shaft is rotatably arranged in the rotating groove, and two ends of the rotating shaft are fixedly provided with moving wheels;
the speed limiting components are the same as the mounting grooves in number and are respectively arranged in the corresponding mounting grooves;
wherein, the speed limit subassembly includes fixed block and rubber bag and supports the depression bar, fixed block fixed allocation is in the mounting groove, support the depression bar slip and dispose in the mounting groove, and the part stretches into and rotates the inslot, the rubber bag disposes in the rubber bag and supports between the depression bar, the rubber bag is filled with non-Newtonian fluid, rotation axis week side is provided with a plurality of archs, and is a plurality of protruding edge rotation axis circumference evenly distributed, and quantity is the same with the speed limit subassembly.
Preferably, an annular cavity is further formed in the base of the barrel body, the annular cavity is formed in the outer side of the rotating groove, one end, far away from the rotating groove, of the mounting groove is communicated with the annular cavity, the fixing block is arranged in the mounting groove in a sealing and sliding mode, an air cavity is formed in the side wall of the barrel body, the lower end of the air cavity is communicated with the annular cavity, and an adjusting piece is arranged at the upper end of the air cavity in a sliding and sealing mode.
Preferably, the adjusting part comprises a threaded column and a rotating block, the lower end of the threaded column is installed at the upper port of the air cavity in a threaded manner, and the rotating block is fixedly connected with the upper end of the threaded column.
Preferably, a spherical groove is formed in the side wall of the rotating shaft, a ball is embedded in the spherical groove in a rotating mode, and part of the ball protrudes out of the spherical groove to form the bulge.
Compared with the prior art, the invention has the beneficial effects that:
the upper limit of the moving speed of the pressing rod in the mounting groove exists, so that the rotating speed of the rotating shaft also has the upper limit, and further, when a sanitation worker pulls the garbage can to move, the moving speed of the garbage can has the upper limit, so that the garbage can not be accelerated unlimitedly when going downhill, and further, the user does not need to limit the acceleration of the garbage can by force intentionally, and the operation difficulty of the sanitation worker is reduced; and when the garbage bin low-speed removed, the resistance that the axis of rotation received is less, so can not influence sanitationman and normally remove the garbage bin.
Drawings
FIG. 1 is a schematic structural diagram of an outdoor municipal garbage can capable of moving in a speed-limiting manner, which is provided by the invention;
FIG. 2 is a partial structural schematic view of the outdoor municipal garbage can capable of moving at a limited speed, wherein the pressing rod and the bulge of the outdoor municipal garbage can are in a pressing state;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a partial structural schematic view of the non-extrusion state of the compression bar and the bulge of the outdoor municipal garbage bin capable of moving in a speed-limiting manner, provided by the invention;
FIG. 5 is a schematic view of the structure at B in FIG. 4;
fig. 6 is a schematic structural diagram at C in fig. 1.
In the figure: 1 barrel body, 2 rotating grooves, 3 rotating shafts, 4 round balls, 5 annular cavities, 6 air cavities, 7 mounting grooves, 8 rubber capsules, 9 pressing rods, 10 fixing blocks, 11 non-Newtonian fluid, 12 threaded columns and 13 rotating blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Referring to fig. 1-6, an outdoor municipal trash can capable of speed-limiting movement, comprising:
the side edge of a base of the barrel body 1 is provided with a rotating groove 2, the rotating groove 2 penetrates through the base of the barrel body 1, the side wall of the rotating groove 2 is provided with a plurality of mounting grooves 7, the mounting grooves 7 extend along the radial direction of the rotating groove 2, and the mounting grooves 7 are uniformly distributed along the circumferential direction of the rotating groove 2;
the rotating shaft 3 is rotatably arranged in the rotating groove 2, and the two ends of the rotating shaft 3 are fixedly provided with the moving wheels, and the structure is a common structure of the existing garbage can, so that the moving wheels do not slide out in the drawing;
the speed limiting components are the same as the mounting grooves 7 in number, are respectively arranged in the corresponding mounting grooves 7 and are used for applying rotating resistance to the rotating shaft 3 along the axial direction of the rotating shaft;
the speed limiting assembly comprises a fixed block 10, a rubber bag 8 and a pressing rod 9, the fixed block 10 is fixedly arranged in the mounting groove 7, the pressing rod 9 is arranged in the mounting groove 7 in a sliding mode, part of the pressing rod extends into the rotating groove 2, the rubber bag 8 is arranged between the rubber bag 8 and the pressing rod 9, two end walls of the specific rubber bag 8 are fixedly connected with the fixed block 10 and the pressing rod 9 respectively, non-Newtonian fluid 11 is filled in the rubber bag 8, a plurality of bulges are arranged on the peripheral side of the rotating shaft 3 and are uniformly distributed along the peripheral direction of the rotating shaft 3, the number of the bulges is the same as that of the speed limiting assembly, and the bulges can be simultaneously contacted with the speed limiting assemblies in the rotating process of the rotating shaft 3;
in the embodiment applying the technical scheme, in the moving process of the garbage can, the rotating shaft 3 rotates in the rotating groove 2, when the protrusion on the rotating shaft 3 is contacted with the end part of the abutting rod 9, the abutting rod 9 can be extruded into the mounting groove 7, the rubber bag 8 can be extruded when the abutting rod 9 slides into the mounting groove 7, so that the rubber bag 8 is deformed, meanwhile, the non-Newtonian fluid 11 in the rubber bag 8 can generate shearing stress, after the protrusion crosses the end part of the abutting rod 9, under the elastic action of the rubber bag 8, the component of the rubber bag 8 recovers the original shape, the end part of the abutting rod 9 again extends into the rotating groove 2, and the next protrusion can continue to extrude the abutting rod 9; the faster the rotating speed of the rotating shaft 3 is, the faster the pressing rod 9 is extruded to slide inwards, and further the faster the pressing rod extrudes the rubber bag 8, according to the characteristics of the non-Newtonian fluid 11, the nonlinear relation between the shearing stress and the external force is realized, when the external force is increased, the shearing stress is rapidly increased, and the increasing speed is greater than the external force increasing speed; therefore, when the rubber bag 8 is extruded by the pressure resisting rod 9 which cannot be limited, after the extrusion speed of the pressure resisting rod 9 reaches a certain degree, the acting force of the pressure resisting rod 9 on the rubber bag 8 can be balanced by the resistance force of the non-Newtonian fluid 11, so that the extrusion speed of the pressure resisting rod 9 can not be increased any more, at the moment, the pressure resisting rod 9 reaches the highest speed at which the rubber bag 8 can be extruded, and because the speed is increased, the resistance force generated by the non-Newtonian fluid 11 is greater than the pressure of the pressure resisting rod 9 on the air bag; therefore, the upper limit exists in the moving speed of the pressing rod 9 in the mounting groove 7, so that the rotating speed of the rotating shaft 3 also has the upper limit, and further when a sanitation worker pulls the garbage can to move, the moving speed of the garbage can has the upper limit, so that the garbage can not be accelerated and moved unlimitedly when going downhill, further, the user does not need to limit the acceleration of the garbage can by force intentionally, and the operation difficulty of the sanitation worker is reduced; and when the garbage bin low-speed moved, the resistance that axis of rotation 3 received was less, so can not influence sanitationman and normally remove the garbage bin.
According to the optional technical scheme in the embodiment, an annular cavity 5 is further formed in a base of the barrel body 1, the annular cavity is formed in the outer side of the rotating groove 2, one end, far away from the rotating groove 2, of the mounting groove 7 is communicated with the annular cavity 5, the fixing block 10 is arranged in the mounting groove 7 in a sealing and sliding manner, an air cavity 6 is formed in the side wall of the barrel body 1, the lower end of the air cavity 6 is communicated with the annular cavity 5, and an adjusting piece is arranged at the upper end of the air cavity in a sliding and sealing manner; when the garbage can is used, a sanitation worker can control the position of the adjusting piece in the air cavity 6 and further control the air pressure in the air cavity 6, when the garbage can does not need to move for limiting the speed, the user can move the adjusting piece upwards to reduce the air pressure in the air cavity 6, so that partial air in the annular cavity 5 is sucked into the air cavity 6, the air pressure in the annular cavity 5 is reduced, the fixing block 10 moves to one side close to the annular cavity 5, the pressing rod 9 is received in the mounting groove 7 and does not contact with the rotating shaft 3, and the rotating shaft 3 cannot be subjected to resistance when rotating; further optional technical scheme, the regulating part includes screw thread post 12 and turning block 13, and screw thread is installed at air cavity 6 upper end mouth under screw thread post 12, turning block 13 and 12 upper ends fixed connection of screw thread post, and the user drives screw thread post 12 through turning block 13 and rotates for screw thread post 12 self axial displacement, thereby the atmospheric pressure size in the control air cavity 6 realizes the regulation effect.
According to the optional technical scheme in the embodiment, the side wall of the rotating shaft 3 is provided with a spherical groove, the spherical groove is internally and rotatably embedded with the spherical ball 4, the spherical ball 4 partially protrudes out of the spherical groove to form a bulge, the spherical ball 4 is in rolling contact with the side wall of the rotating groove 2, and the friction force between the rotating shaft 3 and the side wall of the rotating groove 2 can be greatly reduced through the design.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The utility model provides an outdoor municipal garbage bin that can speed limit removes which characterized in that includes: the side edge of a base of the barrel body (1) is provided with a rotating groove (2), the rotating groove (2) penetrates through the base of the barrel body (1), the side wall of the rotating groove (2) is provided with a plurality of mounting grooves (7), the mounting grooves (7) radially extend along the rotating groove (2), and the mounting grooves (7) are uniformly distributed along the circumferential direction of the rotating groove (2); the rotating shaft (3) is rotatably arranged in the rotating groove (2), and moving wheels are fixedly arranged at two ends of the rotating shaft (3); the number of the speed limiting components is the same as that of the mounting grooves (7), and the speed limiting components are respectively arranged in the corresponding mounting grooves (7); the speed limiting assembly comprises a fixed block (10), a rubber bag (8) and a pressure resisting rod (9), the fixed block (10) is fixedly arranged in the mounting groove (7), the pressure resisting rod (9) is arranged in the mounting groove (7) in a sliding mode, part of the pressure resisting rod extends into the rotating groove (2), the rubber bag (8) is arranged between the rubber bag (8) and the pressure resisting rod (9), non-Newtonian fluid (11) is filled in the rubber bag (8), a plurality of bulges are arranged on the peripheral side of the rotating shaft (3), and are uniformly distributed along the peripheral direction of the rotating shaft (3), and the number of the bulges is the same as that of the speed limiting assembly;
an annular cavity (5) is further formed in a base of the barrel body (1), the annular cavity is formed in the outer side of the rotating groove (2), one end, far away from the rotating groove (2), of the mounting groove (7) is communicated with the annular cavity (5), the fixing block (10) is arranged in the mounting groove (7) in a sealing and sliding mode, an air cavity (6) is formed in the side wall of the barrel body (1), the lower end of the air cavity (6) is communicated with the annular cavity (5), and an adjusting piece is arranged at the upper end of the air cavity in a sliding and sealing mode; the side wall of the rotating shaft (3) is provided with a spherical groove, a ball (4) is embedded in the spherical groove in a rotating mode, and the part of the ball (4) protrudes out of the spherical groove to form the protrusion.
2. An outdoor municipal waste bin capable of limiting speed movement according to claim 1, characterized in that the adjusting part comprises a threaded post (12) and a rotary block (13), the lower end of the threaded post (12) is threadedly mounted on the upper port of the air cavity (6), and the rotary block (13) is fixedly connected with the upper end of the threaded post (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010959882.XA CN112027423B (en) | 2020-09-14 | 2020-09-14 | Outdoor municipal garbage bin that can speed limit removed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010959882.XA CN112027423B (en) | 2020-09-14 | 2020-09-14 | Outdoor municipal garbage bin that can speed limit removed |
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| CN112027423A CN112027423A (en) | 2020-12-04 |
| CN112027423B true CN112027423B (en) | 2022-11-01 |
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Effective date of registration: 20221010 Address after: 1301-2, Building 05, Lingshan East Road, Tianhe District, Guangzhou, Guangdong 510000 Applicant after: Guangdong Minglong Construction Co.,Ltd. Address before: 510240, No. 40, light Han street, Haizhuqu District, Guangdong, Guangzhou Applicant before: Liu Tingyou |
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