CN218113841U - Novel hook arm dustbin - Google Patents

Abstract

The utility model discloses a novel hook arm dustbin, including the dustbin box, its characterized in that: the rear end of the dustbin body is provided with a garbage discharge port door, and the top of the garbage discharge port door is connected with the dustbin body through a torsion spring hinge; the bottom of the dustbin body is provided with a sewage tank, so that sewage in the dustbin body can automatically infiltrate into the sewage tank through a floor drain of a sewage hole on a bottom plate of the dustbin body; the top of the dustbin body is provided with a middle beam, and two sides of the middle beam are symmetrically provided with a garbage throwing port door cover; throw rubbish mouthful door closure top and articulate through vertical hinge and well roof beam, is provided with torsion spring in vertical hinge, the utility model discloses simple structure, operation and simple to operate, the practicality is fit for extensive the popularization.

Description

Novel hook arm dustbin

Technical Field

The utility model relates to a domestic waste handles technical field, specifically is a novel hook arm dustbin.

Background

The economic development and the social progress generate a large amount of garbage due to the production and living activities of people, and the rapid, safe and green collection and transportation of the garbage are problems which are urgently needed to be solved by the existing relevant managers; through many years of development, the related industry also designs many money hook arm dustbin and collects and transports, but current hook arm dustbin still has following shortcoming:

firstly, as the garbage contains a large amount of sewage, if the hook arm garbage can inclines or deforms and is damaged in sealing during loading, the sewage is easy to leak from the bottom of the hook arm garbage can or the discharge door of the hook arm garbage can, so that secondary pollution is caused, and the cleaning workload is increased, which is a problem that people feel troublesome in national sanitation work;

secondly, the contradiction between the fixation of the position when the existing hook arm garbage can is stored, the rapidness when the existing hook arm garbage can is moved and the steering cannot be effectively solved;

thirdly, the door cover of the existing hook-arm dustbin is too heavy (people with insufficient strength are difficult to open the door, such as old people or children), the handle is unreasonable in design and is easy to be polluted, so that people are reluctant to touch the handle to open the door, and garbage can not be thrown into the hook-arm dustbin in time; if the door of the hook arm garbage can is opened for a long time, but garbage visible in vision science and technology influences the attractive appearance of the urban environment, and colleagues emit very unpleasant gas.

Fourthly, the safety of the existing hook arm dustbin is not good enough, especially the closing of the door of the hook arm dustbin is heavy, and if the door of the hook arm dustbin is closed carelessly, the closing of the door easily causes the personal safety of people who place garbage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel hook arm dustbin to overcome prior art's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel hook arm dustbin, includes the dustbin box, its characterized in that: the garbage bin comprises a garbage bin body, a garbage bin cover and a garbage bin cover, wherein the garbage bin cover is arranged on the garbage bin body; the bottom of the dustbin body is provided with a sewage tank, so that sewage in the dustbin body can automatically infiltrate into the sewage tank through a floor drain of a sewage hole on a bottom plate of the dustbin body; a middle beam is arranged at the top of the dustbin body, and two sides of the middle beam are symmetrically provided with a garbage throwing port door cover; the top of the garbage throwing opening door cover is hinged with the middle beam through a vertical hinge, and a torsion spring is arranged in the vertical hinge.

As a further aspect of the present invention: the dustbin body comprises a frame structure consisting of rectangular steel pipes and channel steel, and a panel of the dustbin body is formed by stainless steel plates on the inner side of the frame structure; a box body anti-collision plate is arranged on the front surface of the front end of the dustbin body, and a box body arc hook rod is arranged at the upper part of the box body anti-collision plate; a stainless steel protective plate for a box body throwing port is arranged on the edge of the box body of the dustbin at the position of the door cover of the garbage throwing port; the sewage tank comprises a left rectangular pipe and a right rectangular pipe which are communicated through a rectangular square pipe; a screw plugging cap is arranged at the lowest part of the middle part of the rectangular square tube; the bottom parts of the two rectangular pipes are provided with track plates, and the end parts of the two rectangular pipes are provided with sewage tank flushing ports.

As a further aspect of the present invention: rollers are arranged at four end points at the bottom of the dustbin body; the same side of the front end of the dustbin body is provided with a steering wheel, and the same side of the rear end of the dustbin body is provided with a positioning wheel; a connecting rod is arranged between the two steering wheels, and a linkage operating rod head is arranged at the head of a linkage rod connecting plate on the wheel carrier of the steering wheel.

As a further aspect of the present invention: the garbage discharge port door comprises an outer frame formed by rectangular pipes and a panel structure which is embedded in the outer frame and is made of stainless steel plates; a garbage can body below the garbage discharge port door is provided with a multi-clamping type clamping hook clamp, and one side of the garbage can body is provided with a stress application arm stress application clamping device; the force-applying clamping device of the force-applying arm controls the multi-clamping type clamping hook clamp to clamp the garbage discharge port door; a sealing groove is arranged along the edge of a discharge port at the rear end of the dustbin, and a high-elasticity sealing rubber strip is arranged in the sealing groove, so that sewage can be effectively prevented from leaking; because the garbage discharging port door is realized by adopting the torsion spring hinge, the garbage discharging port door can be automatically opened when the multi-clamping type clamping hook clamp is separated from the garbage discharging port door and under the action of the torsion spring hinge.

As a further aspect of the present invention: the multi-clamping type clamping hook clamp comprises a plurality of round hole supporting seats fixed at the bottom of the rear side of the dustbin body, the rotating rod penetrates through all the round hole supporting seats and can freely rotate, and reset top blocks formed by combining split retainer rings are fixedly arranged at two ends of the rotating rod to realize axial limiting of the rotating rod; a plurality of position-adjustable annular hook clamps are arranged on the rotating rod between the circular hole supporting seats, and the position-adjustable annular hook clamps can be fastened with the bottom end of the garbage discharge port door; the stressing clamping device of the stressing arm comprises a stressing handle fixedly connected with the other end of the rotating rod and an arc-shaped positioning ring groove positioned on one side of the dustbin body, and the upper part of the stressing handle extends into the arc-shaped positioning ring groove; a wedge-shaped clamping plate is arranged in one end of the arc-shaped positioning ring groove, and a magnet positioning block is arranged in the other end of the arc-shaped positioning ring groove; the force application handle is controlled to move in the arc-shaped positioning ring groove between the wedge-shaped clamping plate and the magnet positioning block, so that the rotating rod is driven to rotate to realize fastening or separation of the position-adjustable annular hook clamp and the garbage discharge port door.

As a further aspect of the present invention: the reset top block corresponds to the inner side position of a fixed iron strip at the bottom of the garbage discharge port door; when the garbage discharge port door is closed under the action of external force, the iron strip at the bottom of the garbage discharge port door collides with the reset top block, so that the reset top block rotates to drive the rotating rod to rotate, and the stressing handle is driven to swing back to the wedge-shaped clamping plate and is finally blocked by the wedge-shaped clamping plate.

As a further aspect of the present invention: the garbage throwing port door cover adopts a manual structure, namely a handle is arranged on the garbage throwing port door cover.

As a further aspect of the present invention: the garbage throwing door cover adopts a pedal type structure, and the pedal type structure comprises a crank handle top arm corresponding to the inner side position of the garbage throwing door cover, a pedal plate positioned at the bottom of one side of a garbage box body and a semicircular chain gear box used for connecting the crank handle top arm and the pedal plate; the semicircular chain gear box comprises a chain transition pinion and a chain wheel rotating shaft, one end of the chain wheel rotating shaft is fixedly connected with the crank handle top arm, a quarter-circle chain wheel and a single chain bar positioned between the quarter-circle chain wheel and the pedal are arranged on the chain wheel rotating shaft; one end of the single chain is fixed on the quarter-circle chain wheel, part of the single chain is sleeved on the quarter-circle chain wheel, the other end of the single chain is fixed at the swinging end of the pedal plate, so that the single chain is driven to drive the chain wheel rotating shaft to rotate through swinging of the pedal plate, and the aim of driving the crank-type handle top arm to jack or fall down the garbage throwing port door cover is achieved.

As a further aspect of the present invention: a chain turning support is arranged in the dustbin body between the quarter-circle chain wheel and the pedal plate, a chain transition gear is arranged on the chain turning support, and the single chain can move along the inner side of the dustbin body through the chain transition gear without occupying the inner space of the dustbin body;

the curved handle top arm is a curved rod structure with the middle bent, a pulley is arranged at the top end of the curved handle top arm, and the pulley can roll on the surface of a sliding plate on the inner side of the garbage throwing port door cover, so that damage to the garbage throwing port door cover when the curved handle top arm jacks up or falls down to throw the garbage throwing port door cover is avoided.

As a further aspect of the present invention: pedal mandril positioning devices are symmetrically arranged on two sides of the front part of the dustbin body; the pedal ejector rod positioning device comprises a pedal ejector rod positioning device bracket which is vertically arranged; a transverse top fixing sleeve is arranged in the middle of the pedal ejector rod positioning device support, a transverse top return rod is arranged in the transverse top fixing sleeve, a transverse top spring is sleeved on the transverse top return rod, the right end of the transverse top spring is clamped at the end of the transverse top return rod, and the left end of the transverse top spring is clamped at the sleeve wall of the transverse top fixing sleeve, so that the transverse top spring forms a return spring structure to control the transverse top return rod to move along the direction of the transverse top fixing sleeve; a hinged support is arranged at the upper part of the right side of the pedal ejector rod positioning device bracket, a lower ejector rod fixing sleeve is arranged at the lower part of the right side of the pedal ejector rod positioning device bracket, and an ejector rod is arranged in the lower ejector rod fixing sleeve; an upper rebound position spring is sleeved on the ejector rod, the upper end of the upper rebound position spring is clamped at a clamping plate of the ejector rod, and the lower end of the upper rebound position spring is clamped at the sleeve wall of the lower ejector rod fixing sleeve, so that the upper rebound position spring forms a return spring structure to realize that the ejector rod can move along the direction of the lower ejector rod fixing sleeve; a lower lifting linkage plate is arranged between the hinged support and the top end of the ejector rod and connected with each other through a rotating shaft to realize free rotation; the lower top lifting linkage plate is a deformable clamping plate structure with a rotating shaft arranged in the middle, and the position of the rotating shaft can correspond to the position of the end of the transverse top return rod; a pedal is arranged on the hinged support through a pedal linkage frame, the pedal linkage frame is of a bending structure, and the position of the bending peak of the pedal linkage frame can correspond to the position of the rotating shaft;

an upper fixing plate is arranged at the top of the bracket of the pedal ejector rod positioning device, the upper part of the fixing plate is fixedly connected with an installation plate through a fastening bolt, and the installation plate is fixed at the bottom side of the corresponding dustbin body;

the bottom of the ejector rod is of a shallow groove structure, a thread structure is arranged on the shallow groove structure, and an ejector rod distance adjusting screw rod is arranged in the shallow groove structure; the outer surface of the mandril distance adjusting screw is provided with an external thread; the distance adjustment of the ejector rod is realized by matching with the internal thread of the shallow groove structure;

the pedal linkage frame is movably connected with the pedal, and a pedal positioning block is arranged on the pedal linkage frame at the movable connection position, so that the position limitation of the pedal and the pedal linkage frame is realized.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, the utility model has simple appearance line, and the color treatment is in line with the beauty of the people;

secondly, the possibility of sewage flowing out of the box body can be completely avoided through a multi-clamp type clamping hook clamp at the position of the garbage discharge port door, a sealing rubber strip structure on the garbage discharge port door and a sewage box positioned at the bottom of the box body;

thirdly, the torsion spring structure at the garbage discharge port door realizes that the garbage discharge port door can be automatically opened to facilitate the dumping of garbage;

fourthly, the bottom of the box body is provided with a steering wheel, a positioning wheel, a pedal ejector rod positioning device and a linkage operating rod head, so that the box body can be quickly moved and steered; the brake positioning of the dustbin can be realized through the pedal ejector rod positioning device when the dustbin body is placed;

fifthly, the pedal type door opening structure of the dustbin door cover can save labor, sanitarily and quickly open the dustbin door, and can avoid the safety risk to people when the door cover is closed.

The utility model discloses simple structure, operation and simple to operate, the practicality is fit for extensive the popularization.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a first axial view of FIG. 1;

FIG. 5 is a right side view of FIG. 1;

FIG. 6 is a bottom view of FIG. 1;

FIG. 7 is a second axial view of FIG. 1;

FIG. 8 is a schematic view of a pedal structure of the middle garbage-throwing opening door of the present invention in a closed state;

FIG. 9 is a schematic view of a foot-operated structure of the middle-throwing garbage door of the present invention in a state of being pushed open;

FIG. 10 is a schematic structural view of the pedal rod positioning device in a return position according to the present invention;

FIG. 11 is a schematic structural view of the pedal prop positioning device of the present invention in a prop positioning state;

fig. 12 is a schematic view of a torsion spring hinge according to the present invention;

FIG. 13 is a cross-sectional view of FIG. 12;

FIG. 14 is a schematic view of a structure of a multi-clip type clamping hook of the present invention;

FIG. 15 is a front view of FIG. 14;

FIG. 16 is a schematic view of a force-applying clamping device with an additional arm according to the present invention;

in the figure: 1. a dustbin body; 2. a waste discharge port door; 3. a torsion spring hinge; 3.5-middle torsion shaft; 3.6, left and right rotating springs; 3.7, adjusting the torque force of the shaft to the left by a six-square head; 3.8, positioning retainer rings on the left and right of the shaft; 3.9, a torsion spring hinge fixing seat; 3.10, the torsion positioning box and the door hinge plate; 3.11, a torsion positioning bolt; 3.12, connecting the hinge with the door through bolts; 4. a sewage tank; 4.1, a rectangular tube; 4.2, rectangular square tubes; 4.3, a sewage tank flushing port; 4.4, a track plate; 5. a screw plugging cap; 6. a middle beam; 7. a garbage throwing port door cover; 8. a vertical hinge; 10. a steering wheel; 11. positioning a wheel; 12. a coupling rod; 13. a linkage operating rod head; 14. a pedal ejector rod positioning device; 14.1, a pedal ejector rod positioning device bracket; 14.2, a pedal; 14.3, a pedal linkage frame; 14.4, an upper fixing plate; 14.5, lifting the linkage plate from the top to the bottom; 14.6, a mandril; 14.7, a mandril distance adjusting screw rod; 14.8, a spring is rebounded upwards; 14.9, fixing the lower ejector rod; 14.10, a transverse jacking return rod; 14.11, a cross top spring; 14.12, a transverse top fixing sleeve; 14.14, a pedal positioning block; 14.15, mounting plate; 14.16, a rotating shaft; 15. a multi-clamping type clamping hook clamp; 15.1, a circular hole supporting seat; 15.2, rotating the rod; 15.4, an adjustable annular hook clamp; 15.5, resetting the top block; 16. a stressing clamping device of a stressing arm; 16.1, a stress application handle; 16.2, an arc-shaped positioning ring groove; 16.3, wedge-shaped clamping plates; 16.4, a magnet positioning block; 17. a high-elasticity sealing rubber strip; 18. a handle; 19. a crank handle top arm; 19.1, a pulley; 20. a foot pedal; 21. a semi-circular chain gear box; 21.1, a chain wheel rotating shaft; 21.2, a quarter-circle sprocket; 21.3, single strand; 22. a chain turning support; 23. chain transition gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-16, the present invention provides a technical solution:

the utility model provides a novel hook arm dustbin, includes dustbin box 1, its characterized in that: a garbage discharge port door 2 is arranged at the rear end of the garbage can body 1, and the top of the garbage discharge port door 2 is connected with the garbage can body 1 through a torsion spring hinge 3; the bottom of the dustbin body 1 is provided with a sewage tank 4, so that sewage in the dustbin body 1 can automatically permeate into the sewage tank 4 through a floor drain of a sewage hole on a bottom plate of the dustbin body 1; the top of the dustbin body 1 is provided with a middle beam 6, two sides of the middle beam 6 are symmetrically provided with a garbage throwing port door cover 7, in the embodiment, the four garbage throwing port door covers 7 are symmetrically designed, so that a garbage throwing port is wider, a garbage throwing port is free of dead corners, garbage throwing is more convenient, and the space of the dustbin is fully utilized to load and transport more garbage; the top of the garbage throwing port door cover 7 is hinged with the middle beam 6 through a vertical hinge 8, and a torsion spring is arranged in the vertical hinge 8; torsion spring in the three-dimensional hinge can alleviate throws rubbish mouth door closure 7 weight, throws rubbish mouth door closure 7 more laborsaving when opening, has installed the steel apron on the three-dimensional hinge, and rust-resistant rain-proof has also played fine decorative effect, and all fixed screws all adopt the stainless steel.

The dustbin body 1 comprises a frame structure consisting of rectangular steel pipes and channel steel, and a panel of the dustbin body is formed by stainless steel plates on the inner side of the frame structure; the front surface of the front end of the dustbin body 1 is provided with a dustbin body anti-collision plate 1.2, the upper part of the dustbin body anti-collision plate 1.2 is provided with a dustbin body arc hook rod 1.1, and by arranging the dustbin body anti-collision plate 1.2, when a power vehicle hook arm is adopted to pull the dustbin, the dustbin body can be prevented from being damaged by the dustbin body anti-collision plate 1.2; the edge of the dustbin body 1 at the garbage throwing port door cover 7 is provided with a stainless steel protective plate 1.3 at the garbage throwing port, and the stainless steel protective plate 1.3 at the garbage throwing port is arranged, so that the garbage thrown into the dustbin body is prevented from being damaged and corroded at the garbage throwing port, and the appearance is more attractive.

Rollers are arranged at four end points at the bottom of the dustbin body 1; wherein, a steering wheel 10 is arranged on the same side of the front end of the dustbin body 1, and a positioning wheel 11 is arranged on the same side of the rear end of the dustbin body 1; a connecting rod 12 is arranged between the two steering wheels 10, a linkage operating rod head 13 is arranged at the head of a linkage rod connecting plate on a wheel frame of the steering wheels 10, through the arrangement of the connecting rod 12 and the linkage operating rod head 13, a person sleeves a guide pipe on the linkage operating rod head 13, and the steering wheels 10 are driven to deflect through swinging the guide pipe, so that the aim of steering and shifting the dustbin is fulfilled.

The garbage discharge port door 2 comprises an outer frame formed by a rectangular pipe and a panel structure which is embedded in the outer frame and is made of a stainless steel plate; a multi-clamping type clamping hook clamp 15 is arranged on the dustbin body 1 below the dustbin discharge port door 2, and a stress application arm stress application clamping device 16 is arranged on one side of the dustbin body 1; the force-applying clamping device 16 controls the multi-clamping type clamping hook clamp 15 to clamp the garbage discharge port door 2; a sealing groove is arranged along the edge of a discharge port at the rear end of the dustbin, and a high-elasticity sealing rubber strip 17 is arranged in the sealing groove, so that sewage can be effectively prevented from leaking; because the garbage discharging port door 2 is realized by adopting the torsion spring hinge 3, when the multi-clamping type clamping hook clamp 15 is separated from the garbage discharging port door 2 and under the action of the torsion spring hinge 3, the garbage discharging port door 2 can be automatically opened; the multi-clamping type clamping hook clamp 15 comprises a plurality of round hole supporting seats 15.1 fixed at the bottom of the rear side of the dustbin body 1, a rotating rod 15.2 penetrates through all the round hole supporting seats 15.1 and can freely rotate, and reset top blocks 15.5 formed by combining open retainer rings are fixedly arranged on the inner sides of the supporting seats at the two ends of the rotating rod 15.2 to realize axial limiting on the rotating rod 15.2; a plurality of adjustable annular hook clamps 15.4 are arranged on the rotating rod 15.2 between the circular hole supporting seats 15.1, and the adjustable annular hook clamps 15.4 can be fastened with the bottom end of the garbage discharge port door 2; the force-applying clamping device 16 of the force-applying arm comprises a force-applying handle 16.1 fixedly connected with the other end of the rotating rod 15.2 and an arc-shaped positioning ring groove 16.2 positioned on one side of the dustbin body 1, and the upper part of the force-applying handle 16.1 extends into the arc-shaped positioning ring groove 16.2; a wedge-shaped clamping plate 16.3 is arranged in one end of the arc-shaped positioning ring groove 16.2, and a magnet positioning block 16.4 is arranged in the other end of the arc-shaped positioning ring groove 16.2; the stressing handle 16.1 is controlled to move in the arc-shaped positioning ring groove 16.2 between the wedge-shaped clamping plate 16.3 and the magnet positioning block 16.4, so that the rotating rod 15.2 is driven to rotate to realize the fastening or separation of the adjustable annular hook clamp 15.4 and the garbage discharge port door 2; the reset top block 15.5 corresponds to the inner side position of the fixed iron strip at the bottom of the garbage discharge port door 2; when the garbage discharging port door 2 is closed under the action of external force, the iron strip in the garbage discharging port door 2 collides with the reset jacking block 15.5, so that the reset jacking block 15.5 drives the rotating rod 15.2 to rotate, and the force application handle 16.1 is driven to be separated from the magnet and swing back to the wedge-shaped clamping plate 16.3 to be finally blocked by the wedge-shaped clamping plate 16.3; when the door is closed, the garbage discharge port door 2 impacts the reset jacking block 15.5, the rotating rod 15.2 rotates to drive the position-adjustable annular hook clamp 15.4 to automatically hook and clamp the bottom of the garbage discharge port door 2, and then the manual boosting handle 16.1 is used for clamping the boosting handle 16.1 on the wedge-shaped clamping plate 16.3; when the door is opened, the wedge-shaped clamping plate 16.3 is pulled out and moves from the wedge-shaped clamping plate 16.3 to the magnet positioning block 16.4 and is adsorbed, and the rotating rod 15.2 rotates and drives the position-adjustable annular hook clamp 15.4 and the garbage discharge port door 2 to be automatically opened; compared with the prior art, the door closing method has better sealing performance and more obvious effect of preventing sewage leakage.

The sewage tank 4 comprises a left rectangular pipe 4.1 and a right rectangular pipe 4.1 which are communicated through a rectangular square pipe 4.2; a screw plugging cap 5 is arranged at the lowest position of the middle part of the rectangular square tube; track plates 4.4 are arranged at the bottoms of the two rectangular pipes 4.1, and sewage tank flushing ports 4.3 are arranged at the end parts of the two rectangular pipes 4.1; because there is a large amount of sewage sometimes in the rubbish, the hook arm dustbin inclines when the loading, the door warp or sealed damage, cause the sewage to leak easily, cause secondary pollution, increase and clean the work load, this is the clever problem that general piece felt in national sanitation work, draw forth and set up sewage case 4 through the dustbin bottom, can effectively solve this problem, the bottom position at sewage case 4 place, the blowoff valve can not be installed to the space is little, impurity is more generally not applicable with cored water valve in the sewage, this embodiment adopts screw blanking cap 5, quick-opening valve, just can open the drain outlet easily with the strength, it is not fragile, simultaneously through setting up a plurality of mouths that wash, can realize clearing up the sewage case fast.

All garbage bin door closures that use at present are overweight, and the handle design is unreasonable and receive the pollution, and people are very reluctant to touch the opening with the hand, and in disorder put rubbish on the ground, and the sanitationman only opens the case lid for a long time and puts in, but the visible rubbish of sight has influenced the appearance environment beautifully in the city, gives off very bad smell gas simultaneously, therefore we have designed two kinds of modes of opening the door on four garbage bin door closures 7 of throwing in of garbage bin in this embodiment:

firstly, manual formula structure sets up handle 18 on throwing rubbish mouth door closure 7 promptly, owing to installed torsion spring 9 in the vertical hinge 8, has alleviateed switch door closure weight, and reasonable design handle 18, it is very light when switching the door closure to be provided with and receive the door closure automatic bearing locating plate when opening.

The pedal structure comprises a crank handle top arm 19 corresponding to the inner side position of the garbage throwing opening door cover 7, a pedal plate 20 positioned at the bottom of one side of the garbage can body 1, and a semicircular chain gear box 21 for connecting the crank handle top arm 19 and the pedal plate 20; the semicircular chain gear box 21 comprises a chain wheel rotating shaft 21.1, one end of the chain wheel rotating shaft is fixedly connected with the crank handle top arm 19, a quarter-circle chain wheel 21.2 and a single chain 21.3 positioned between the quarter-circle chain wheel 21.2 and the pedal plate 20 are arranged on the chain wheel rotating shaft 21.1; one end of the single chain 21.3 is fixed on the quarter-circle chain wheel 21.2, part of the single chain is sleeved on the quarter-circle chain wheel 21.2, and the other end of the single chain 21.3 is fixed at the swinging end of the pedal plate 20, so that the single chain 21.3 is driven to rotate the chain wheel rotating shaft 21.1 through the swinging of the pedal plate 20, and the aim of driving the crank handle top arm 19 to jack or fall the garbage throwing port door cover 7 is achieved; a chain turning support 22 is arranged in the dustbin body 1 between the quarter-circle chain wheel 21.2 and the pedal plate 20, a chain transition gear 23 is arranged on the chain turning support 22, and the single chain 21.3 can move along the inner side of the dustbin body 1 through the chain transition gear 23 without occupying the inner space of the dustbin body 1; the crank-type handle top arm 19 is of a bent plate structure with a bent middle part, the top end of the crank-type handle top arm 19 is provided with a pulley 19.1, and the pulley 19.1 can roll on the surface of a sliding plate on the inner side of the garbage throwing port door cover 7, so that the damage to the garbage throwing port door cover 7 when the crank-type handle top arm 19 jacks or drops the garbage throwing port door cover 7 is avoided; in the embodiment, a semicircular chain gear box 21 is installed, so that a single chain 21.3 is connected with a pedal 20 through a quarter-circle chain wheel 21.2 and a chain transition gear 23, and a curved handle top arm 19 with a curved top arm structure is installed, so that the force point is close, and the upwardly curved arm can jack up the door cover in a higher and labor-saving manner, and the design is ingenious, attractive, durable and convenient; four to five years old children or seventies and eighty years old people can easily open the garbage bin by foot, but when the feet are quickly moved away, the garbage throwing port door cover 7 violently impacts downwards to close, the impact force is large and unsafe, people can be injured, the torsion spring 9 is led out of the garbage throwing port door cover 7 to be installed in the garbage throwing port door cover 7 to reduce part of the weight, most of the impact force is prevented, the door cover slowly falls down, and the problem that the hook arm garbage bin opens and closes the door cover is solved

Pedal mandril positioning devices 14 are symmetrically arranged at two sides of the front part of the dustbin body 1; the pedal mandril positioning device 14 comprises a pedal mandril positioning device bracket 14.1 which is vertically arranged; a transverse top fixing sleeve 14.12 is arranged in the middle of a pedal ejector rod positioning device support 14.1, a transverse top return rod 14.10 is arranged in the transverse top fixing sleeve 14.12, a transverse top spring 14.11 is sleeved on the transverse top return rod 14.10, the right end of the transverse top spring 14.11 is clamped at the end of the transverse top return rod 14.10, and the left end of the transverse top spring 14.11 is clamped at the sleeve wall of the transverse top fixing sleeve 14.12, so that the transverse top spring 14.11 forms a return spring structure to control the transverse top return rod 14.10 to move along the direction of the transverse top fixing sleeve 14.12; a hinged support is arranged at the upper part of the right side of the pedal ejector rod positioning device bracket 14.1, a lower ejector rod fixing sleeve 14.9 is arranged at the lower part of the right side of the pedal ejector rod positioning device bracket 14.1, and an ejector rod 14.6 is arranged in the lower ejector rod fixing sleeve 14.9; an upper rebound position spring 14.8 is sleeved on the ejector rod 14.6, the upper end of the upper rebound position spring 14.8 is clamped at a clamping plate of the ejector rod 14.6, and the lower end of the upper rebound position spring 14.8 is clamped at the sleeve wall of the lower ejector rod fixing sleeve 14.9, so that the upper rebound position spring 14.8 forms a return spring structure to realize that the ejector rod 14.6 can move along the direction of the lower ejector rod fixing sleeve 14.9; a lower lifting linkage plate 14.5 is arranged between the hinged support and the top end of the ejector rod 14.6 and is connected with each other through a rotating shaft to realize free rotation; the lower top lifting linkage plate 14.5 is a deformable clamping plate structure with a rotating shaft 14.16 arranged in the middle, and the position of the rotating shaft 14.16 can correspond to the end position of the transverse top return rod 14.10; a pedal 14.2 is arranged on the hinged support through a pedal linkage frame 14.3, the pedal linkage frame 14.3 is of a bending structure, and the position of the bending peak of the pedal linkage frame 14.3 can correspond to the position of a rotating shaft 14.16; an upper fixing plate 14.4 is arranged at the top of the pedal ejector rod positioning device bracket 14.1, the upper part of the fixing plate 14.4 is fixedly connected with a mounting plate 14.15 through a fastening bolt, and the mounting plate 14.15 is fixed at the bottom side of the corresponding dustbin body 1; the bottom of the ejector rod 14.6 is of a shallow groove structure, a thread structure is arranged in the shallow groove structure, and an ejector rod distance adjusting screw rod 14.7 is arranged in the shallow groove structure; the outer surface of the mandril distance adjusting screw rod 14.7 is provided with an external thread; the distance adjustment of the ejector rod 14.6 is realized through the matching with the internal thread of the shallow groove structure; the pedal linkage frame 14.3 is movably connected with the pedal 14.2, a pedal positioning block 14.14 is arranged on the pedal linkage frame 14.3 at the movable connection position, and the position limitation of the pedal 14.2 and the pedal linkage frame 14.3 is realized; the working principle of the pedal ejector rod positioning device 14 is as follows: when the ejector rod positioning is needed, an operator flatly pushes and steps on the pedal 14.2 at the moment, the pedal linkage frame 14.3 rotates around the hinged support, at the moment, a bent vertex on the pedal linkage frame 14.3 pushes the downward jacking and lifting linkage plate 14.5, at the moment, the downward jacking and lifting linkage plate 14.5 is straightened and deformed through the rotating shaft 14.16, so that the jacking and returning rod 14.10 is respectively pushed to move leftwards, the ejector rod 14.6 is pushed to move downwards until the lifting linkage plate 14.5 is tightly attached to the right side surface of the pedal ejector rod positioning device bracket 14.1, at the moment, the lifting linkage plate 14.5 is in a state of deviating from the ejector rod and a jacking central line leftwards or is in a concave state relative to the pedal ejector rod positioning device bracket 14.1, and because the ejector rod 14.6 is tightly propped against the ground, the lifting and returning linkage plate 14.5 cannot move rightwards after the pedal is released, so that the ejector rod positioning is completed, and the position fixing of the garbage can be realized; when the dustbin needs to be loosened, the dustbin at the pedal ejector rod positioning device 14 only needs to be lifted, so that the ejector rod 14.6 is separated from the ground, at the moment, the ejector rod 14.6 has a tendency of moving upwards under the action of an upward elastic return spring 14.8, the transverse ejection return rod 14.10 has a tendency of moving rightwards under the action of a transverse ejection spring 14.11, and the lower top lifting linkage plate 14.5 moves rightwards under the action of the ejector rod 14.6 and the transverse ejection return rod 14.10 to generate bending deformation, so that the ejector rod 14.6 is driven to move upwards, and the dustbin is loosened; the pedal ejector rod positioning device 14 in this embodiment adopts a pedal ejector rod type, and cannot be loosened after being tightly pushed against the ground, so that the pedal ejector rod positioning device is very safe.

It should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are used in an orientation or positional relationship indicated in the drawings for ease of description of the invention, 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 scope of the invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a novel hook arm dustbin, includes dustbin box (1), its characterized in that: a garbage discharge port door (2) is arranged at the rear end of the garbage can body (1), and the top of the garbage discharge port door (2) is connected with the garbage can body (1) through a torsion spring hinge (3); the bottom of the dustbin body (1) is provided with a sewage tank (4), so that sewage in the dustbin body (1) can automatically seep into the sewage tank (4) through a floor drain of a sewage hole on a bottom plate of the dustbin body (1); a middle beam (6) is arranged at the top of the dustbin body (1), and two sides of the middle beam (6) are symmetrically provided with a garbage throwing port door cover (7); the top of the garbage throwing opening door cover (7) is hinged with the middle beam (6) through a vertical hinge (8), and a torsion spring is arranged in the vertical hinge (8).

2. The novel hook arm garbage can of claim 1, wherein: the dustbin body (1) comprises a frame structure consisting of rectangular steel pipes and channel steel, and a panel of the dustbin body is formed by stainless steel plates on the inner side of the frame structure; a box body anti-collision plate (1.2) is arranged on the front surface of the front end of the dustbin body (1), and a box body special-shaped circular arc-shaped hook rod (1.1) is arranged on the upper part of the box body anti-collision plate (1.2); a stainless steel protective plate (1.3) of a box body throwing-in opening is arranged on the edge of the box body (1) of the dustbin at the position of the garbage throwing-in opening door cover (7); the sewage tank (4) comprises a left rectangular pipe and a right rectangular pipe (4.1), and the two rectangular pipes are communicated through a rectangular square pipe (4.2); a screw plugging cap (5) is arranged at the lowest part of the middle part of the rectangular square tube; track plates (4.4) are arranged at the bottoms of the two rectangular pipes (4.1), and a sewage tank flushing port (4.3) is arranged at the end part of each rectangular pipe (4.1).

3. The novel hook arm garbage can of claim 1, wherein: rollers are arranged at four end points at the bottom of the dustbin body (1); wherein, the same side of the front end of the dustbin body (1) is provided with a steering wheel (10), and the same side of the rear end of the dustbin body (1) is provided with a positioning wheel (11); a connecting rod (12) is arranged between the two steering wheels (10), and a linkage operating rod head (13) is arranged at the head outlet of a linkage rod connecting plate on the wheel carrier of the steering wheels (10).

4. The novel hook arm garbage can as claimed in claim 1, wherein: the garbage discharge port door (2) comprises an outer frame formed by rectangular pipes and a panel structure which is embedded in the outer frame and is made of stainless steel plates; a garbage can body (1) below the garbage discharge port door (2) is provided with a multi-clamping type clamping hook clamp (15), and one side of the garbage can body (1) is provided with a stress application arm stress application clamping device (16); the stressing clamping device (16) of the stressing arm controls the multi-clamping type clamping hook clamp (15) to be used for clamping the garbage discharge port door (2); a sealing groove is arranged on the inner side edge of the garbage discharge port door (2), and a high-elasticity sealing rubber strip is arranged in the sealing groove, so that sewage can be effectively prevented from leaking; because the garbage discharging port door (2) is realized by adopting the torsion spring hinge (3), when the multi-clamping type clamping hook clamp (15) is separated from the garbage discharging port door (2) and under the action of the torsion spring hinge (3), the garbage discharging port door (2) can be automatically opened.

5. The novel hook arm garbage can of claim 4, wherein: the multi-clamping type clamping hook clamp (15) comprises a plurality of round hole supporting seats (15.1) fixed at the bottom of the rear side of the dustbin body (1), a rotating rod (15.2) penetrates through all the round hole supporting seats (15.1) and can freely rotate, and reset top blocks (15.5) formed by combining open check rings are fixedly arranged at two ends of the rotating rod (15.2) to realize axial limiting on the rotating rod (15.2); a plurality of position-adjustable annular hook clamps (15.4) are arranged on a rotating rod (15.2) between the circular hole supporting seats (15.1), and the position-adjustable annular hook clamps (15.4) can be fastened with the bottom end of the garbage discharge port door (2); the stressing clamping device (16) of the stressing arm comprises a stressing handle (16.1) fixedly connected with the other end of the rotating rod (15.2) and an arc-shaped positioning ring groove (16.2) positioned on one side of the dustbin body (1), and the upper part of the stressing handle (16.1) extends into the arc-shaped positioning ring groove (16.2); a wedge-shaped clamping plate (16.3) is arranged in one end of the arc-shaped positioning ring groove (16.2), and a magnet positioning block (16.4) is arranged in the other end of the arc-shaped positioning ring groove (16.2); the fastening or the separation of the position-adjustable annular hook clamp (15.4) and the garbage discharge port door (2) is realized by controlling the force application handle (16.1) to move in the arc-shaped positioning ring groove (16.2) between the wedge-shaped clamping plate (16.3) and the magnet positioning block (16.4) so as to drive the rotation rod (15.2) to rotate.

6. The novel hook arm garbage can of claim 5, wherein: the reset top block (15.5) corresponds to the inner side position of a fixed iron strip at the bottom of the garbage discharge port door (2); when the garbage discharging port door (2) is closed under the action of external force, the iron strip at the bottom of the garbage discharging port door (2) collides with the reset top block (15.5) back, so that the reset top block (15.5) drives the rotating rod (15.2) to rotate, and the force application handle (16.1) is driven to separate from the magnet and swing back to the wedge-shaped clamping plate (16.3) to be finally blocked by the wedge-shaped clamping plate (16.3).

7. The novel hook arm garbage can of claim 1, wherein: the garbage throwing port door cover (7) adopts a manual structure, namely, a handle (18) is arranged on the garbage throwing port door cover (7).

8. The novel hook arm garbage can of claim 1, wherein: the garbage throwing door cover (7) adopts a pedal structure, and the pedal structure comprises a crank handle top arm (19) corresponding to the inner side position of the garbage throwing door cover (7), a pedal plate (20) positioned at the bottom of one side of the garbage box body (1), and a semicircular chain gear box (21) for connecting the crank handle top arm (19) and the pedal plate (20); the semi-circular chain gear box (21) comprises a chain transition pinion and a chain wheel rotating shaft (21.1) with one end fixedly connected with the crank handle top arm (19), a quarter-circle chain wheel (21.2) and a single chain bar (21.3) positioned between the quarter-circle chain wheel (21.2) and the pedal (20) are arranged on the chain wheel rotating shaft (21.1); one end of the single chain (21.3) is fixed on the quarter-circle chain wheel (21.2) and part of the single chain is sleeved on the quarter-circle chain wheel (21.2), the other end of the single chain (21.3) is fixed at the swinging end of the pedal plate (20), so that the single chain (21.3) is driven to rotate the chain wheel rotating shaft (21.1) through the swinging of the pedal plate (20), and the aim of driving the crank-shaped handle top arm (19) to jack up or fall down the garbage throwing port door cover (7) is achieved.

9. The novel hook arm garbage can of claim 8, wherein: a chain turning support (22) is arranged in the dustbin body (1) between the quarter-circle chain wheel (21.2) and the pedal plate (20), a chain transition gear (23) is arranged on the chain turning support (22), and the single chain (21.3) can move along the inner side of the dustbin body (1) through the chain transition gear (23) without occupying the inner space of the dustbin body (1);

bent type handle top arm (19) are middle part bent plate structure, set up pulley (19.1) on bent type handle top arm (19) top, pulley (19.1) can be throwing rubbish mouth door closure (7) inboard slide plate surface and roll to avoid throwing rubbish mouth door closure (7) and cause the harm in bent type handle top arm (19) when jack-up or fall and throw rubbish mouth door closure (7).

10. The novel hook arm garbage can of claim 8, wherein: pedal mandril positioning devices (14) are symmetrically arranged at two sides of the front bottom of the dustbin body (1); the pedal ejector rod positioning device (14) comprises a pedal ejector rod positioning device bracket (14.1) which is vertically arranged; a transverse top fixing sleeve (14.12) is arranged in the middle of a pedal ejector rod positioning device support (14.1), a transverse top return rod (14.10) is arranged in the transverse top fixing sleeve (14.12), a transverse top spring (14.11) is sleeved on the transverse top return rod (14.10), the right end of the transverse top spring (14.11) is clamped at the end of the transverse top return rod (14.10), and the left end of the transverse top spring (14.11) is clamped at the sleeve wall of the transverse top fixing sleeve (14.12), so that the transverse top spring (14.11) forms a return spring structure to control the transverse top return rod (14.10) to move along the direction of the transverse top fixing sleeve (14.12); a hinged support is arranged at the upper part of the right side of the pedal ejector rod positioning device bracket (14.1), a lower ejector rod fixing sleeve (14.9) is arranged at the lower part of the right side of the pedal ejector rod positioning device bracket (14.1), and an ejector rod (14.6) is arranged in the lower ejector rod fixing sleeve (14.9); an upper rebound position spring (14.8) is sleeved on the ejector rod (14.6), the upper end of the upper rebound position spring (14.8) is clamped at a clamping plate of the ejector rod (14.6), and the lower end of the upper rebound position spring (14.8) is clamped at the sleeve wall of the lower ejector rod fixing sleeve (14.9), so that the upper rebound position spring (14.8) forms a return spring structure to enable the ejector rod (14.6) to move along the direction of the lower ejector rod fixing sleeve (14.9); a lower lifting linkage plate (14.5) is arranged between the hinged support and the top end of the ejector rod (14.6) and connected with each other through a rotating shaft to realize free rotation; the lower top lifting linkage plate (14.5) is a deformable clamping plate structure with a rotating shaft (14.16) arranged in the middle, and the position of the rotating shaft (14.16) can correspond to the position of the end of the transverse top return rod (14.10); a pedal (14.2) is arranged on the hinged support through a pedal linkage frame (14.3), the pedal linkage frame (14.3) is of a bending structure, and the position of the bending peak of the pedal linkage frame (14.3) can correspond to the position of a rotating shaft (14.16);

an upper fixing plate (14.4) is arranged at the top of a pedal ejector rod positioning device support (14.1), the upper part of the fixing plate (14.4) is fixedly connected with a mounting plate (14.15) through a fastening bolt, and the mounting plate (14.15) is fixed on the bottom side of the corresponding dustbin body (1);

the bottom of the ejector rod (14.6) is of a shallow groove structure, a thread structure is arranged in the shallow groove structure, and an ejector rod distance adjusting screw rod (14.7) is arranged in the shallow groove structure; the outer surface of the mandril distance adjusting screw rod (14.7) is provided with an external thread; the distance adjustment of the ejector rod (14.6) is realized through the matching with the internal thread of the shallow groove structure;

the pedal linkage frame (14.3) is movably connected with the pedal (14.2), a pedal positioning block (14.14) is arranged on the pedal linkage frame (14.3) at the movable connection position, and the position limitation of the pedal (14.2) and the pedal linkage frame (14.3) is realized.

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