CN108706250B

CN108706250B - Household garbage recycling system easy for property management

Info

Publication number: CN108706250B
Application number: CN201810535166.1A
Authority: CN
Inventors: 陆秀尧
Original assignee: Hunan Poly Tianchuang Property Development Co Ltd
Current assignee: Hunan Poly Tianchuang Property Development Co Ltd
Priority date: 2018-05-30
Filing date: 2018-05-30
Publication date: 2021-02-02
Anticipated expiration: 2038-05-30
Also published as: CN108706250A

Abstract

The invention provides a household garbage recycling system easy for property management, which comprises a box body, a locking device, a triggering device, a resetting device and a closing device, the box body is arranged at the bottom of the ground, the box body is of a cylinder structure with one end open and the other end closed, the open end of the box body is flush with the ground, the opening end of the box body is hinged with a garbage cover in a matching way, a garbage can for containing garbage, a frame for placing the garbage can, a mounting component for mounting the frame in the box body and a mounting plate are arranged in the box body, the mounting plate is horizontally arranged, the mounting plate is fixedly arranged in the box body, a through hole penetrating through the thickness of the mounting plate is arranged on the large surface of the mounting plate, the mounting plate is movably sleeved outside the garbage can through the through hole and is positioned between the frame and the opening of the garbage can, the locking ring mechanism, the trigger device and the reset device are all arranged on the large surface of the mounting plate close to the opening of the box body.

Description

Household garbage recycling system easy for property management

Technical Field

The invention relates to a centralized collection system for municipal garbage, household garbage and building decoration garbage.

Background

The dustbin is used for collecting rubbish, the wide application is in public places such as residential area, park, current dustbin is located the ground top usually, occupy the earth's surface space, for solving this problem, some dustbin are buried in the ground end, nevertheless be the dustbin of ground top, still bury in the dustbin of ground end, when the garbage bin in the box is full-load, if the pedestrian continues to put in rubbish to the dustbin, then can cause rubbish to spill over the outer phenomenon of dustbin, not only pleasing to the eye, and seriously influence the peripheral environment of dustbin.

Disclosure of Invention

To solve the problems of the prior art, the present invention provides a fully loaded self-locking garbage can to solve the above mentioned problems.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.

The household garbage recycling system easy for property management comprises a box body, a locking device, a triggering device, a resetting device and a closing device, wherein the box body is arranged at the bottom of the ground, the box body is of a cylinder structure with one open end and the other closed end, the open end of the box body is flush with the ground, a garbage cover is hinged to the open end of the box body in a matching mode, the locking device comprises a locking ring mechanism and a locking mechanism, the locking ring mechanism, the triggering device and the resetting device are all arranged in the box body, the locking ring mechanism and the closing device are all arranged in the garbage cover, the triggering device is used for sensing the weight of garbage contained in the box body and limiting/canceling the limitation on the locking ring mechanism, the locking ring mechanism and the locking ring mechanism are matched to enable the garbage cover to be locked to the opening of the box body, the resetting device is used for enabling the locking ring mechanism to restore to the initial state, and the closing device is used for canceling the (ii) a

The garbage can is characterized in that a garbage can, a frame and a mounting member are arranged in the box body, the garbage can is used for containing garbage, the frame is used for placing the garbage can, the mounting member is used for mounting the frame in the box body, the mounting member comprises guide posts and supporting springs, the guide posts are fixedly mounted at the bottom of an inner cavity of the box body, the guide directions of the guide posts are perpendicular to the ground, the guide posts are provided with four guide posts and are arranged in a four-point mode, the frame is provided with sliding protrusions and is movably sleeved outside the guide posts through the sliding protrusions, in addition, the sliding protrusions and the guide posts form sliding guide matching, the garbage can is placed in the frame, the outer circular surface of the garbage can is also provided with trigger rings, the trigger rings are close to an opening of the garbage can, the trigger rings are provided with two trigger rings, and the two trigger rings are symmetrically distributed along the axial, one triggering ring is contacted with the triggering device, the other triggering ring is contacted with the resetting device, the supporting springs are sleeved outside the guide post, four supporting springs are correspondingly arranged, one end of each supporting spring is abutted against the sliding bulge, the other end of each supporting spring is abutted against the cavity bottom of the inner cavity of the box body, and the elastic force of each supporting spring enables the frame to move close to the opening of the box body along the guiding direction of the guide post through the sliding bulge;

the triggering device comprises a triggering mechanism and a limiting component, the limiting component is used for limiting the ascending block to move close to the ground along the direction vertical to the ground through a limiting bulge, and the triggering mechanism is used for sensing the weight of the garbage in the garbage can and enabling the limiting component to limit/cancel the limitation on the movement of the ascending block;

the triggering mechanism comprises a triggering member, a first linkage member and a second linkage member, the triggering member is in contact with a triggering ring arranged on the garbage can and used for sensing the weight of garbage in the garbage can, and the first linkage member and the second linkage member are used for linkage between the triggering member and the limiting member.

As a further improvement of the present solution.

The garbage bin is characterized in that the box body is also internally provided with a mounting plate which is horizontally arranged, the mounting plate is fixedly arranged in the box body, a through hole penetrating through the thickness of the mounting plate is formed in the large surface of the mounting plate, the mounting plate is movably sleeved outside the garbage bin through the through hole, the mounting plate is positioned between the frame and the opening of the garbage bin, the locking ring mechanism, the trigger device and the reset device are all arranged on the large surface, close to the opening of the box body, of the mounting plate, the mounting plate is parallel to and far away from the side surface of a hinge shaft core wire of the garbage lid and the box body, and the area between the outer circular surface of the garbage bin is an installation area of the locking ring mechanism, the mounting plate is perpendicular to the two side surfaces of the hinge shaft core wire of the garbage lid and the box body;

the lock ring mechanism comprises a lifting block, a guide plate, a limiting column and a lifting spring, wherein the guide plate is horizontally arranged, a guide hole penetrating through the thickness of the guide plate is formed in the center of the guide plate, a fastening piece is arranged between the guide plate and the inner cavity wall of the box body and fixedly connected with the guide plate through the fastening piece, the lifting block is of a cuboid structure, the upper end face of the lifting block penetrates through the guide hole and is positioned above the guide plate, the lifting block and the guide hole form sliding guide fit, a guide groove with the groove depth direction perpendicular to the ground is formed in the center of the lower bottom face of the lifting block, the axial direction of the limiting column is perpendicular to the ground, one end of the limiting column is fixedly installed with the mounting plate, the other end of the limiting column is positioned in the guide groove, the lifting spring is sleeved outside the limiting column, one end of the lifting spring is abutted against the lower bottom face of the lifting block, The other end of the lifting block is abutted against the mounting plate, and the elastic force of the lifting spring enables the lifting block to move close to the ground along the direction vertical to the ground;

the upper end surface of the ascending block is provided with a ring buckle, the ring buckle is in an annular structure, and the central line of the ring buckle is parallel to the hinge axis core line of the garbage cover and the box body;

the lifting block is vertical to the center line of the buckle, the side surface of the lifting block close to the reset device is provided with a reset bulge, the reset bulge is positioned between the mounting plate and the guide plate, the reset bulge is of a cuboid structure, the upper end surface of the reset bulge is an inclined surface, and the distance between the inclined surface and the lifting block is gradually reduced from bottom to top along the direction vertical to the ground;

the side face of the ascending block, which is perpendicular to the central line of the buckle and is close to the trigger device, is provided with a limiting bulge, the limiting bulge is positioned between the mounting plate and the guide plate, the limiting bulge is of a cuboid structure, the lower bottom surface of the limiting bulge is an inclined plane, and the distance between the inclined plane and the ascending block is gradually increased from bottom to top along the direction perpendicular to the ground.

As a further improvement of the present solution.

The triggering component comprises a triggering block, a guide rod and a first supporting plate, wherein the large surface of the first supporting plate is perpendicular to the ground and is parallel to the central line of the buckle, a limiting hole penetrating through the thickness of the large surface of the first supporting plate is formed in the large surface of the first supporting plate, a fastening assembly is arranged between the first supporting plate and the mounting plate and fixedly connected with the first supporting plate and the mounting plate through the fastening assembly, the guiding direction of the guide rod is perpendicular to the central line of the buckle and is perpendicular to the axial direction of the garbage can, one end of the guide rod is fixedly connected with the first supporting plate, the other end of the guide rod is fixedly connected with the inner cavity wall of the box body;

one end of the trigger block is a trigger end, the trigger end is positioned on one side of the support plate I, which is far away from the lock ring mechanism, and is positioned below the trigger ring, the surface, which is contacted with the trigger ring, on the trigger end is an inclined surface, the distance between the inclined surface and the support plate I is gradually decreased from bottom to top along the direction vertical to the ground, the other end of the trigger block is a sleeve joint end, the sleeve joint end penetrates through a limiting hole arranged on the support plate I and is positioned on one side of the support plate I, which faces the lock ring mechanism, the sleeve joint end is provided with a sleeve joint bulge, the trigger block is movably sleeved outside the guide rod through the sleeve joint bulge, and the sleeve joint bulge;

the first linkage component comprises a linkage plate, a first reset spring and a traction plate, the linkage plate is provided with a connecting protrusion, the linkage plate is movably sleeved outside the guide rod through the connecting protrusion, the linkage plate is contacted with the sleeved end of the trigger block, the connecting protrusion and the guide rod form sliding guide fit, the reset spring is sleeved outside the guide rod, one end of the first reset spring is abutted against the connecting protrusion, the other end of the first reset spring is abutted against the inner cavity wall of the box body, the elastic force of the first reset spring enables the linkage plate to move close to the first support plate along the guide direction of the guide rod through the connecting protrusion, the traction plate is horizontally arranged and is located in an area between the guide rod and the locking ring mechanism, the extension direction of the traction plate is parallel to the guide direction of the guide rod, a connecting rod is arranged between the traction plate and the linkage plate and is fixedly connected with the traction plate through the connecting rod, and the side surface of the traction, The distance between the inclined plane and the guide rod is gradually reduced along the guiding direction of the guide rod and from the direction far away from the support plate to the direction close to the support plate;

the second linkage component comprises a guide rod, a second support plate and a support rod, the second support plate and the support rod are vertically and fixedly arranged on the mounting plate, the guide rod is arranged in a region between the guide rod and the locking ring mechanism, the guide direction of the guide rod is parallel to the central line of the buckle, one end of the guide rod is fixedly connected with the second support plate, and the other end of the guide rod is fixedly connected with the support rod;

the second linkage component also comprises a push plate and a second reset spring, the extension direction of the push plate is parallel to the guide direction of the guide rod, the push plate is provided with an installation bulge, the push plate is movably sleeved outside the guide rod through the installation bulge, the installation bulge and the guide rod form sliding guide fit, one end of the push plate close to the traction plate is provided with a linkage block, and the side surface of the linkage block facing the locking ring mechanism is contacted with the inclined surface of the traction plate;

the reset spring is sleeved outside the guide rod, one end of the reset spring II is abutted against the support plate II, the other end of the reset spring II is abutted against the mounting bulge arranged on the push plate, and the elastic force of the reset spring II enables the push plate to move close to the locking ring mechanism along the guide direction of the guide rod through the mounting bulge;

the limiting component comprises a middle block, the middle block is arranged in a region between the push plate and the locking ring mechanism, the middle block is provided with a linkage protrusion, the middle block is movably sleeved outside the guide rod through the linkage protrusion and forms sliding guide fit with the guide rod, the middle block is fixedly connected with one end, close to the locking ring mechanism, of the push plate, a limiting block is arranged on the side face, facing the locking ring mechanism, of the middle block, the limiting block is located above the limiting protrusion, the lower bottom face of the limiting block is in contact with the upper end face of the limiting protrusion, the upper end face of the limiting block is an inclined face, and the distance between the inclined face and the middle block is gradually reduced from bottom to top along the direction perpendicular to the;

resetting means include canceling release mechanical system, reset block, canceling release mechanical system unanimous with triggering mechanism's shape structure to the relation of connection between canceling release mechanical system, the mounting panel is unanimous with the relation of connection between triggering mechanism, the mounting panel, reset block with set up in canceling release mechanical system's push pedal fixed connection, reset block is located the protruding top that resets and contacts with the bellied inclined plane that resets, the face that contacts with the protruding face that resets on the reset block is the inclined plane, and the distance between the inclined plane of reset block and the piece that rises is degressive from bottom to top along the direction on perpendicular to ground.

As a further improvement of the present solution.

The garbage cover is of a cylindrical barrel structure with one end open and the other end closed, the closed end of the garbage cover faces the opening of the box body, the open end of the garbage cover is provided with a shielding plate in a matched mode, the closed end of the garbage cover is provided with a hinge projection, a first sliding hole and a second sliding hole, the hinge projection, the first sliding hole and the second sliding hole are located on the same straight line parallel to the central line of the buckle, the hinge projection is provided with two hinge projections, the first sliding hole and the second sliding hole are located in the area between the two hinge projections, and the guide directions of the first sliding hole and the second sliding hole are parallel to the central line of the buckle;

the locking mechanism comprises a locking member, a support frame, a first locking member and a second locking member, the locking member is used for locking the buckle and locking the garbage cover at the opening of the box body, the support frame is used for supporting the locking member, and the first locking member and the second locking member are matched and provide locking power for the locking member;

the locking component comprises a first locking rod, a second locking rod and a rotating shaft, the first locking rod is divided into two parts along the extending direction of the first locking rod and respectively comprises a first vertical section and a first arc section, one end of the first vertical section is a locking end and is positioned below the sealing end of the garbage cover, the other end of the first vertical section is a connecting end and penetrates through the sliding hole to be positioned in the garbage cover, the first arc section is arranged in the garbage cover, one end of the first arc section is fixedly connected with the connecting end of the first vertical section, the other end of the first arc section is a hinged end, the first arc section is bent towards the second sliding hole, a sliding groove penetrating through the width of the first arc section is arranged on the side surface of the first arc section, which is perpendicular to the center line of the buckle, and a first rotating hole penetrating through the;

the second locking rod is divided into two parts along the extending direction of the second locking rod and is respectively a vertical section two and an arc section two, one end of the vertical section two is a locking end and is positioned below the sealing end of the garbage cover, the other end of the vertical section two is a connecting end and penetrates through the sliding hole two and is positioned in the garbage cover, the arc section two is arranged in the garbage cover, one end of the arc section two is fixedly connected with the connecting end of the vertical section two, the other end of the arc section two is a hinged end and penetrates through a sliding groove arranged in the first locking rod, the arc section two is bent towards one direction of the sliding hole, a rotating hole two which penetrates through the thickness of the arc section two and is coaxially arranged with the rotating hole one is arranged on the side surface of the arc section two parallel to the central line of the buckle, the locking end of the second locking rod is provided with a locking block extending towards the locking end direction of the first locking rod, the lower bottom surface of the locking block is an inclined surface, and the distance between the inclined surface and the upper end surface of the locking block, And the inclined plane is positioned right above the buckle;

the supporting frame is fixedly arranged at the bottom of the inner cavity of the garbage cover, the rotating shaft is axially vertical to the central line of the buckle, one end of the rotating shaft is fixedly connected with the inner cavity wall of the garbage cover, the other end of the rotating shaft penetrates through the first rotating hole and the second rotating hole and is fixedly connected to the supporting frame, and the first locking rod and the second locking rod can rotate around the axial direction of the rotating shaft;

the first locking member comprises a sleeve, a sliding rod and a locking spring, the sleeve is of a cylinder structure with one end open and the other end closed, the closed end of the sleeve is hinged with a hinge projection far away from the first locking rod, a hinge shaft core wire is parallel to the axial direction of the rotating shaft, one end of the sliding rod is hinged with the hinged end of the first lock rod, the core line of the hinged shaft is parallel to the axial direction of the rotating shaft, the other end of the sliding rod penetrates through the opening of the sleeve and is positioned in the sleeve, and the sliding guide fit is formed between the sliding rod and the sleeve, the locking spring is sleeved outside the sleeve, one end of the locking spring is abutted against the external step arranged on the sleeve, the other end of the locking spring is abutted against the external step arranged on the sliding rod, and the elastic force of the locking spring enables the sliding rod to move away from the closed end of the sleeve through the external step arranged on the sliding rod;

the shape and structure of the second locking member are consistent with those of the first locking member, and the connection relationship among the second locking member, the hinged end of the second lock rod and the hinged protrusion far away from the second lock rod is consistent with that among the first locking member, the hinged end of the first lock rod and the hinged protrusion far away from the first lock rod.

As a further improvement of the present solution.

The closed end of the garbage cover is also provided with a through hole, the through hole is arranged between the first sliding hole and the second sliding hole, the through hole and the first sliding hole are positioned on the same straight line parallel to the central line of the buckle, and the shielding plate is provided with a guide hole with the guide direction parallel to the axial direction of the rotating shaft;

the closing device comprises a closing mechanism and a limiting mechanism, wherein the closing mechanism is used for opening the locking mechanism, and the limiting mechanism is used for limiting/removing the limiting closing mechanism to open the locking mechanism;

the closing mechanism comprises a pull rod, a guide member, a pull rod and a closing member, wherein the pull rod is used for providing power for the guide member, the guide member enables the closing member to move along the direction vertical to the ground through the pull rod under the action of the power, and the closing member is used for opening the locking mechanism.

Compared with the prior art, the garbage can has the advantages that the triggering device is adopted to sense the weight of garbage in the garbage can, when the garbage in the garbage can is not fully loaded, namely the garbage can continuously store the garbage, the opening between the garbage cover and the box body is not locked, the garbage can is normally used, when the garbage in the garbage can is fully loaded, the triggering device enables the locking device to lock the garbage cover at the opening of the box body, a pedestrian cannot open the garbage cover, the garbage can cannot be thrown into the garbage can, and therefore the situation that the garbage overflows out of the garbage can due to excessive garbage containing can be avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following embodiments will be provided

The drawings that need to be used are briefly introduced, it being clear that the drawings in the following description are only some embodiments of the invention, and that further drawings can be derived from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the case of the present invention.

Fig. 4 is a matching diagram of the garbage can, the mounting plate, the triggering device and the resetting device.

Fig. 5 is a view showing the mounting plate and the trigger device according to the present invention.

Fig. 6 is a combination view of the trigger member and the first linking member of the present invention.

Fig. 7 is a matching view of the second interlocking member and the stopper member of the present invention.

Fig. 8 is a view showing the resetting device and the mounting plate according to the present invention.

FIG. 9 is a mating view of the locking ring mechanism, mounting plate of the present invention.

FIG. 10 is a structural schematic of the locking ring mechanism of the present invention.

Fig. 11 is a matching diagram of the rising block, the limiting block and the reset block of the invention.

Fig. 12 is a view of the lid and closure of the present invention.

FIG. 13 is a partial cross-sectional view of the trash lid, shutter of the present invention.

FIG. 14 is a perspective view of the buckle, locking mechanism, and closure of the present invention.

Fig. 15 is a schematic structural diagram of the latch mechanism of the present invention.

Fig. 16 is a structural schematic view of the locking member of the present invention.

Fig. 17 is a schematic structural view of a first locking member of the present invention.

Fig. 18 is a view showing the locking member and the restricting mechanism according to the present invention.

Fig. 19 is a view showing the locking member and the restricting mechanism according to the present invention.

Fig. 20 is a schematic view of the limiting mechanism of the present invention.

FIG. 21 is a mating view of the closure mechanism, locking member of the present invention.

FIG. 22 is a schematic view of the closure mechanism of the present invention.

Fig. 23 is a drawing showing the closure member and drawbar of the present invention.

Labeled as:

100. a box body;

110. a garbage cover; 111. a shielding plate; 112. a guide hole; 113. a hinge projection; 114. a first sliding hole; 115. a second sliding hole; 116. perforating holes;

120. a trash can; 121. a trigger ring;

130. a frame; 140. a guide post; 150. a support spring; 160. mounting a plate;

200. a locking device;

210. a locking ring mechanism; 211. a rising block; 212. looping; 213. a reset protrusion; 214. a limiting bulge; 215. a guide plate; 216. a guide hole; 217. a limiting column; 218. a lift spring;

220. a latch mechanism;

2210. a locking member; 2211. a first lock lever; 2212. a chute; 2213. rotating the first hole; 2214. a second lock lever; 2215. rotating the hole II; 2216. a locking block; 2217. a rotating shaft; 2218. a limiting lantern ring;

2220. a support frame;

2230. a first locking member; 2231. a sleeve; 2232. a slide bar; 2233. a locking spring;

2240. a second locking member;

300. a trigger device;

310. a trigger member; 311. a trigger block; 312. a guide bar; 313. a first support plate;

320. a first linkage member; 321. a linkage plate; 322. a first return spring; 323. a traction plate;

330. a second interlocking member; 331. pushing the plate; 332. a linkage block; 333. a guide bar; 334. a second return spring; 335. a second support plate; 336. a support bar;

340. a stop member; 341. a middle block; 342. a limiting block;

400. a resetting device; 410. a reset block;

500. a closure device;

510. a closing mechanism;

5110. a pull rod;

5120. a guide member; 5121. a sleeved rod; 5122. a guide post; 5123. a fixed mount; 5124. a guide plate; 5125. a third return spring;

5130. a draw bar;

5140. a closure member; 5141. a closing block; 5142. a guide groove; 5143. a guide post; 5144. a fourth return spring;

520. a limiting mechanism; 521. a knock pin; 522. a connecting rod; 523. a limiting column; 524. a restricting projection; 525. the spring is restrained.

Detailed Description

The technical scheme in the embodiment of the invention will be clear and complete by combining the attached drawings in the embodiment of the invention

In the description, it is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 23, the invention adopts the triggering device to sense the weight of the garbage in the dustbin, and has the advantages that when the garbage in the dustbin is not fully loaded, that is, when the dustbin can continuously store the garbage, the opening between the garbage cover and the dustbin body is not locked, the dustbin is normally used, when the garbage in the dustbin is fully loaded, the triggering device enables the locking device to lock the garbage cover at the opening of the dustbin body, a pedestrian cannot open the garbage cover, the garbage cannot be put into the dustbin, and therefore the dustbin cannot be overflowed out of the dustbin due to excessive garbage loading, besides, a sanitation worker can unlock the garbage cover through the closing device arranged on the garbage cover, and can open the garbage cover and clear the garbage in the dustbin.

As shown in fig. 1 to 23, a household garbage recycling system easy for property management comprises a box 100, a locking device 200, a triggering device 300, a resetting device 400 and a closing device 500, wherein the box 100 is arranged at the bottom of the ground, the box 100 is a cylinder structure with one end open and the other end closed, the open end of the box 100 is flush with the ground, and the open end of the box 100 is hinged with a garbage cover 110 in a matching manner, the locking device 200 comprises a locking ring mechanism 210 and a locking mechanism 220, the locking ring mechanism 210, the triggering device 300 and the resetting device 400 are all arranged in the box 100, the locking mechanism 220 and the closing device 500 are all arranged in the garbage cover 110, the triggering device 300 is used for sensing the weight of garbage contained in the box 100 and limiting/canceling the limiting of the locking ring mechanism 210, the locking ring mechanism 210 and the locking mechanism 220 cooperate to lock the garbage cover 110 to the opening of the box 100, the reset device 400 is used to restore the locking ring mechanism 210 to its original state, and the closing device 500 is used to disengage the locking mechanism 220 from the locking mechanism 220 and allow the waste cover 110 to be opened.

As shown in fig. 1 to 3, a trash can 120, a frame 130, and a mounting member are disposed in the box 100, the trash can 120 is used for containing trash, the frame 130 is used for placing the trash can 120, and the mounting member is used for mounting the frame 130 in the box 100.

The mounting member comprises guide posts 140 and supporting springs 150, the guide posts 140 are fixedly mounted at the bottom of the inner cavity of the box 100, the guiding direction of the guide posts 140 is perpendicular to the ground, the guide posts 140 are provided with four and four guide posts 140 arranged in four-point manner, the frame 130 is provided with a sliding protrusion, the frame 130 is movably sleeved outside the guide posts 140 through the sliding protrusion, and the sliding protrusion and the guide posts 140 form a sliding guiding fit, the garbage bin 130 is placed in the frame 130, the outer circumferential surface of the garbage bin 130 is further provided with a triggering ring 121, the triggering ring 121 is close to the opening of the garbage bin 130, the triggering ring 121 is provided with two triggering rings 121, the two triggering rings 121 are symmetrically distributed about the axial direction of the garbage bin 120, one triggering ring 121 is in contact with the triggering device 300, the other triggering ring 121 is in contact with the resetting device 400, the supporting springs 150 are sleeved outside the guide posts 140, four supporting springs 150 are correspondingly arranged, one end of each supporting spring 150 abuts against the sliding protrusion, the other end of each supporting spring 150 abuts against the bottom of the inner cavity of the box body 100, and the elastic force of each supporting spring 150 enables the frame 130 to move close to the opening of the box body 100 along the guiding direction of the corresponding guiding column 140 through the sliding protrusion.

The garbage can 100 is further provided with a mounting plate 160, the mounting plate 160 is horizontally arranged, the mounting plate 160 is fixedly mounted in the garbage can 100, a through hole penetrating the thickness of the mounting plate 160 is formed in the large surface of the mounting plate 160, the mounting plate 160 is movably sleeved outside the garbage can 120 through the through hole, the mounting plate 160 is located between the frame 130 and the opening of the garbage can 120, the locking ring mechanism 210, the triggering device 300 and the resetting device 400 are all arranged on the large surface of the mounting plate 160 close to the opening of the garbage can 100, specifically, the mounting plate 160 is parallel to and away from the side surfaces of the garbage cover 110 and the hinge axis core line of the garbage can 100, the area between the outer circular surfaces of the garbage can 120 is the mounting area of the locking ring mechanism 210, the mounting plate 160 is perpendicular to the core line of the hinge axis of the garbage cover 110 and the garbage can 100, and the area between the two side surfaces, and the trigger means 300 and the reset means 400 are located on one side of the locking ring mechanism 210, respectively.

As shown in fig. 4 and 9-11, the locking ring mechanism 210 includes a lifting block 211, a guide plate 215, a limiting post 217, and a lifting spring 218, wherein the guide plate 215 is horizontally disposed, a guide hole 216 penetrating through the thickness of the guide plate 215 is disposed at a central position of the guide plate 215, a fastening member is disposed between the guide plate 215 and the inner cavity wall of the box 100 and fixedly connected thereto by the fastening member, the lifting block 211 has a rectangular parallelepiped structure, an upper end surface of the lifting block 211 passes through the guide hole 216 and is located above the guide plate 215, a sliding guide fit is formed between the lifting block 211 and the guide hole 216, a guide groove with a depth direction perpendicular to the ground is disposed at a central position of a lower bottom surface of the lifting block 211, an axial direction of the limiting post 217 is perpendicular to the ground, one end of the limiting post 217 is fixedly mounted to the mounting plate 160, the other end of the limiting post 217 is located in the guide groove, and a sliding guide, the lifting spring 218 is sleeved outside the limiting column 217, one end of the lifting spring 218 abuts against the lower bottom surface of the lifting block 211, the other end of the lifting spring 218 abuts against the mounting plate 160, and the elastic force of the lifting spring 218 enables the lifting block 211 to move close to the ground along the direction perpendicular to the ground.

The upper end surface of the ascending block 211 is provided with a ring buckle 212, the ring buckle 212 is in a ring structure, and the central line of the ring buckle 212 is parallel to the hinge axis core line of the garbage cover 110 and the box body 100.

The rising block 211 is perpendicular to the center line of the buckle 212 and is provided with a reset protrusion 213 on the side surface close to the reset device 400, specifically, the reset protrusion 213 is located between the mounting plate 160 and the guide plate 215, the reset protrusion 213 is of a rectangular parallelepiped structure, the upper end surface of the reset protrusion 213 is an inclined surface, and the distance between the inclined surface and the rising block 211 decreases from bottom to top along the direction perpendicular to the ground.

The side surface of the rising block 211, which is perpendicular to the center line of the buckle 212 and close to the triggering device 300, is provided with a limiting protrusion 214, specifically, the limiting protrusion 214 is located between the mounting plate 160 and the guide plate 215, the limiting protrusion 214 is of a rectangular parallelepiped structure, the lower bottom surface of the limiting protrusion 214 is an inclined surface, and the distance between the inclined surface and the rising block 211 increases from bottom to top along the direction perpendicular to the ground.

As shown in fig. 4-7 and 11, the triggering device 300 includes a triggering mechanism and a limiting member 340, the limiting member 340 is used for limiting the movement of the ascending block 211 approaching to the ground along the direction perpendicular to the ground through the limiting protrusion 214, the triggering mechanism is used for sensing the weight of the garbage in the garbage can 120 and enabling the limiting member 340 to limit/release the limitation on the movement of the ascending block 211.

The triggering mechanism comprises a triggering member 310, a first linkage member 320 and a second linkage member 330, wherein the triggering member 310 is in contact with a triggering ring 121 arranged on the garbage can 120 and used for sensing the weight of the garbage in the garbage can 120, and the first linkage member 320 and the second linkage member 330 are used for linkage between the triggering member 310 and a limiting member 340.

The triggering member 310 comprises a triggering block 311, a guide rod 312 and a first supporting plate 313, wherein the large surface of the first supporting plate 313 is perpendicular to the ground and parallel to the central line of the buckle 212, the large surface of the first supporting plate 313 is provided with a limiting hole penetrating through the thickness of the first supporting plate 313, a fastening component is arranged between the first supporting plate 313 and the mounting plate 160, and the first supporting plate 313 and the mounting plate 160 are fixedly connected through the fastening component.

The guiding direction of the guide rod 312 is perpendicular to the central line of the buckle 212 and perpendicular to the axial direction of the trash can 120, one end of the guide rod 312 is fixedly connected with the first support plate 313, the other end of the guide rod 312 is fixedly connected with the inner cavity wall of the box body 100, and the guide rod 312 is located between the first support plate 313 and the locking ring mechanism 210.

One end of the trigger block 311 is a trigger end, the trigger end is located on one side of the first support plate 313 away from the locking ring mechanism 210 and below the trigger ring 121, a surface of the trigger end, which is in contact with the trigger ring 121, is an inclined surface, the distance between the inclined surface and the first support plate 313 is gradually decreased from bottom to top along a direction perpendicular to the ground, the other end of the trigger block 311 is a socket end, the socket end penetrates through a limiting hole formed in the first support plate 313 and is located on one side of the first support plate 313 facing the locking ring mechanism 210, the socket end is provided with a socket protrusion, the trigger block 311 is movably sleeved outside the guide rod 312 through the socket protrusion, and a sliding guide fit is formed between the socket protrusion and the guide rod 312.

The first linkage member 320 comprises a linkage plate 321, a first reset spring 322 and a traction plate 323, the linkage plate 321 is provided with a connecting protrusion, the linkage plate 321 is movably sleeved outside the guide rod 312 through the connecting protrusion, the linkage plate 321 is contacted with the sleeve end of the trigger block 311, the connecting protrusion and the guide rod 312 form sliding guide fit, the first reset spring 322 is sleeved outside the guide rod 312, one end of the first reset spring 322 is abutted against the connecting protrusion, the other end of the first reset spring 322 is abutted against the inner cavity wall of the box body 100, and the elastic force of the first reset spring 322 enables the linkage plate 321 to move close to the first support plate 313 along the guide direction of the guide rod 312 through the connecting protrusion.

The traction plate 323 is horizontally arranged and is located in the area between the guide rod 312 and the locking ring mechanism 210, the extension direction of the traction plate 323 is parallel to the guiding direction of the guide rod 312, a connecting rod is arranged between the traction plate 323 and the linkage plate 321 and fixedly connected with the traction plate 323 through the connecting rod, the side surface of the traction plate 323 which is parallel to and far away from the large surface of the first support plate 313 is an inclined surface, and the distance between the inclined surface and the guide rod 312 is gradually reduced along the guiding direction of the guide rod 312 and from the first support plate 313 to the direction close to the first support plate 313.

Preferably, in order to make the motion process of the trigger block 311 and the linkage plate 321 more stable along the guiding direction of the guide rods 312, two sets of the guide rods 312 are provided, the two guide rods 312 are arranged side by side and the two guide rods 312 are located in the same horizontal plane, two sets of the sleeving protrusion arranged on the trigger block 311, the connecting protrusion arranged on the linkage plate 321 and the first return spring 322 are correspondingly provided, and the trigger block 311 is arranged between the two guide rods 312.

The second linkage member 330 comprises a guide rod 333, a support plate 335 and a support rod 336, the support plate 335 and the support rod 336 are vertically and fixedly arranged on the mounting plate 160, the guide rod 333 is arranged in the area between the guide rod 312 and the locking ring mechanism 210, the guide direction of the guide rod 333 is parallel to the center line of the buckle, one end of the guide rod 333 is fixedly connected with the support plate 335, and the other end of the guide rod 333 is fixedly connected with the support rod 336.

The second linkage member 330 further comprises a push plate 331 and a second return spring 334, the extending direction of the push plate 331 is parallel to the guiding direction of the guide rod 333, the push plate 331 is provided with a mounting protrusion, the push plate 331 is movably sleeved outside the guide rod 333 through the mounting protrusion, the mounting protrusion and the guide rod 333 form sliding guide fit, one end of the push plate 331 close to the traction plate 323 is provided with a linkage block 332, and the side surface of the linkage block 332 facing the locking ring mechanism 210 is in contact with the inclined surface of the traction plate 323.

The second reset spring 334 is sleeved outside the guide rod 333, one end of the second reset spring 334 abuts against the second support plate 335, the other end of the second reset spring 334 abuts against an installation protrusion arranged on the push plate 331, and the elastic force of the second reset spring 334 enables the push plate 331 to move close to the locking ring mechanism 210 along the guiding direction of the guide rod 333 through the installation protrusion.

The limiting member 340 comprises an intermediate block 341, the intermediate block 341 is disposed in a region between the push plate 331 and the locking ring mechanism 210, the intermediate block 341 is provided with a linking protrusion, the intermediate block 341 is movably sleeved outside the guide rod 333 through the linking protrusion, the linking protrusion and the guide rod 333 form a sliding guide fit, the intermediate block 341 and one end of the push plate 331 close to the locking ring mechanism 210 are fixedly connected, a limiting block 342 is disposed on a side surface of the intermediate block 341 facing the locking ring mechanism 210, the limiting block 342 is located above the limiting protrusion 214, a lower bottom surface of the limiting block 342 contacts with an upper end surface of the limiting protrusion 214, an upper end surface of the limiting block 342 is an inclined surface, and a distance between the inclined surface and the intermediate block 341 decreases from bottom to top along a direction perpendicular to the ground.

Preferably, in order to make the motion process of the push plate 331 and the intermediate block 341 along the guiding direction of the guide rods 333 more stable, two sets of the guide rods 333 are provided, the two guide rods 333 are arranged side by side and the two guide rods 333 are located in the same horizontal plane, and two sets of the mounting protrusion provided on the push plate 331, the linking protrusion provided on the intermediate block 341, the second return spring 334, the second support plate 335, and the support rod 336 are correspondingly provided.

The working process of the triggering device 300 is specifically as follows: when garbage is put into the garbage can 120, the garbage can 120 moves downwards along the guiding direction of the guiding column 140 under the action of garbage gravity, the garbage can 120 moves and pulls the trigger ring 121 to move downwards synchronously, because the surface of the trigger block 311 in contact with the trigger ring 121 is an inclined surface, the trigger ring 121 moves downwards and pulls the socket end of the trigger block 311 to move away from the first support plate 313 along the guiding direction of the guiding rod 312, the socket end of the trigger block 311 moves and pulls the traction plate 323 to move synchronously through the linkage plate 321, because the surface of the traction plate 323 in contact with the linkage block 332 is an inclined surface, the traction plate 323 moves and pulls the push plate 331 through the linkage block 332 to move away from the locking ring mechanism 210 along the guiding direction of the guiding rod 333, the push plate 331 moves and pulls the limiting block 342 to move synchronously through the middle block 341, in the process, the limiting block 342 is always located above the limiting protrusion 214 until the garbage can 120 is fully loaded, the limiting block 342 is separated from the contact with the limiting protrusion 214, the ascending block 211 makes ascending motion along the direction vertical to the ground under the elastic force of the ascending spring 218, meanwhile, the limiting block 342 is restored to the original shape under the elastic force of the second return spring 334, namely, is positioned below the limiting protrusion 214, and at the same time, the triggering ring 121 is not separated from the contact with the triggering block 311, so that the first linkage member 320 is not restored to the original shape; when the sanitation worker removes the garbage in the garbage bin 120 and puts the garbage bin 120 into the frame 130 again, the resetting device 400 restores the locking ring mechanism 210 to the original state, that is, the ascending block 211 descends along the direction perpendicular to the ground until the original state is restored, in the descending process of the ascending block 211, since the lower bottom surface of the limiting protrusion 214 is an inclined surface and the upper end surface of the limiting block 342 is an inclined surface, the ascending block 211 moves downwards and enables the limiting block 342 to move away from the ascending block 211 along the guiding direction of the guiding rod 333 until the ascending block 211 restores to the original state, the limiting protrusion 214 is separated from the contact with the limiting block 342 and the limiting block 342 is located above the limiting protrusion 214 at this time, the elastic force of the second resetting spring 334 restores the original state to the original state, and meanwhile, since the garbage in the garbage bin 120 is removed, the trigger ring 121 is located above the inclined surface of the trigger block 311 again, that is, the trigger device 300, the trigger device 300 re-limits the movement of the lock ring mechanism 210.

As shown in fig. 4 and 8, the reset device 400 includes a reset mechanism and a reset block 410, the reset mechanism is in accordance with the shape structure of the trigger mechanism, and the connection relationship between the reset mechanism and the mounting plate 160 is in accordance with the connection relationship between the trigger mechanism and the mounting plate 160.

The reset block 410 is fixedly connected with a push plate arranged on the reset mechanism, the reset block 410 is positioned above the reset protrusion 213 and contacts with the inclined surface of the reset protrusion 213, the surface of the reset block 410 contacting with the reset protrusion 213 is an inclined surface, and the distance between the inclined surface of the reset block 410 and the rising block 211 decreases from bottom to top along the direction perpendicular to the ground.

The operation process of the resetting device 400 is specifically as follows: when the trash can 120 is fully loaded, the trigger device 300 cancels the limitation on the locking ring mechanism 210, so that the ascending block 211 of the locking ring mechanism 210 makes ascending motion along the direction vertical to the ground, and in the process, the contact surface of the resetting block 410 and the resetting protrusion 213 is an inclined surface, so that the resetting device 400 does not influence the ascending motion of the locking ring mechanism 210; when the sanitation worker clears away the rubbish in the trash can 120 and puts the trash can 120 into the frame 130 again, the trigger ring 121 in contact with the reset device 400 withdraws the extrusion on the trigger block of the reset mechanism, the reset block 410 moves close to the ascending block 211 under the elastic force action of the reset spring II of the reset mechanism, and meanwhile, the reset block 410 moves and pulls the ascending block 211 to do descending movement along the direction vertical to the ground due to the fact that the contact surface of the reset block 410 and the reset protrusion 213 is an inclined surface, namely, the ring locking mechanism 210 is restored to the original state.

As shown in fig. 12 to 17, the latch mechanism 220 includes a latch member 2210, a support frame 2220, a first latch member 2230, and a second latch member 2240, wherein the latch member 2210 is used for locking the ring buckle 212 and locking the garbage cover 110 at the opening of the box 100, the support frame 2220 is used for supporting the latch member 2210, and the first latch member 2230 is matched with the second latch member 2240 to provide locking power for the latch member 2210.

The garbage cover 110 is a cylindrical barrel structure with one open end and the other closed end, the closed end of the garbage cover 110 faces the opening of the box body 100, the opening end of the garbage cover 110 is provided with a shielding plate 111 in a matching manner, the closed end of the garbage cover 110 is provided with a hinge protrusion 113, a first sliding hole 114 and a second sliding hole 115, the hinge protrusion 113, the first sliding hole 114 and the second sliding hole 115 are positioned on the same straight line parallel to the center line of the ring buckle 212, specifically, the hinge protrusion 113 is provided with two sliding holes 114, the second sliding hole 115 are positioned in the area between the two hinge protrusions 113, and the guide directions of the first sliding hole 114 and the second sliding hole 115 are parallel to the center line of the ring buckle 212.

The locking member 2210 comprises a first locking rod 2211, a second locking rod 2214 and a rotating shaft 2217, wherein the first locking rod 2211 is divided into two parts along the extending direction and is respectively a first vertical section and a first arc section, concretely, one end of the first vertical section is a locking end and is positioned below the closed end of the garbage cover 110, the other end of the first vertical section is a connecting end and penetrates through the first sliding hole 114 and is positioned in the garbage cover 110, the first arc section is arranged in the garbage cover 110, one end of the first arc section is fixedly connected with the connecting end of the first vertical section, the other end of the first arc section is a hinged end, the first arc section is bent towards the second sliding hole 115, a sliding groove 2212 penetrating through the width of the first arc section is arranged on the side surface of the first arc section perpendicular to the center line of the buckle 212, and a first rotating hole 2213 axially perpendicular to the center line of the buckle 212 and penetrating through.

The second locking rod 2214 is divided into two parts along the extending direction and is respectively a vertical section two and an arc section two, specifically, one end of the vertical section two is a locking end and is positioned below the closed end of the garbage cover 110, the other end of the vertical section two is a connecting end and passes through the sliding hole two 115 and is positioned in the garbage cover 110, the arc section two is arranged in the garbage cover 110, one end of the arc section two is fixedly connected with the connecting end of the vertical section two, the other end of the arc section two is a hinged end and the hinged end passes through the sliding groove 2212 arranged in the first locking rod 2211, the arc section two is bent towards the direction of the sliding hole one 114, and the side surface of the arc section two, which is parallel to the central line of the buckle 212, is provided with a rotating hole two 2215 which runs through the thickness of.

The locking end of the second locking rod 2214 is provided with a locking block 2216 extending towards the locking end of the first locking rod 2211, the lower bottom surface of the locking block 2216 is an inclined surface, the distance between the inclined surface and the upper end surface of the locking block 2216 increases progressively along the central line direction of the buckle 212 and the direction from the locking end of the first locking rod 2211 to the locking end of the second locking rod 2214, and the inclined surface is positioned right above the buckle 212.

The supporting frame 2220 is fixedly installed at the bottom of the inner cavity of the garbage cover 110, the axial direction of the rotating shaft 2217 is perpendicular to the center line of the buckle 212, one end of the rotating shaft 2217 is fixedly connected with the inner cavity wall of the garbage cover 110, the other end of the rotating shaft 2217 penetrates through the first rotating hole 2213 and the second rotating hole 2215 and is fixedly connected to the supporting frame 2220, and the first locking rod 2211 and the second locking rod 2214 can rotate around the axial direction of the rotating shaft 2217.

Preferably, in order to make the axial rotation process of the first lock rod 2211/the second lock rod 2214 around the rotating shaft 2217 more stable, that is, to limit the axial sliding of the first lock rod 2211/the second lock rod 2214 along the rotating shaft 2217, the outer portion of the rotating shaft 2217 is sleeved with two limit rings 2218, the number of the limit rings 2218 is two, one end of one limit ring 2218 is abutted to the wall of the inner cavity of the garbage cap 110, the other end of the limit ring 2218 is abutted to the first lock rod 2211, one end of the other limit ring 2218 is abutted to the supporting frame 2220, and the other end of the other limit ring 2218 is abutted to the first.

The first locking member 2230 includes a sleeve 2231, a sliding rod 2232, and a locking spring 2233, wherein the sleeve 2231 is a cylindrical structure with an open end and a closed end, the closed end of the sleeve 2231 is hinged to the hinge protrusion 113 far away from the first lock rod 2211, the hinge axis is parallel to the axial direction of the rotating shaft 2217, one end of the sliding rod 2232 is hinged to the hinge end of the first lock rod 2211, the hinge axis is parallel to the axial direction of the rotating shaft 2217, the other end of the sliding rod 2232 passes through the opening of the sleeve 2231 and is located in the sleeve 2231, and a sliding guide fit is formed between the two ends, steps are respectively disposed at the hinge point of the sliding rod 2232 and the closed end of the sleeve 2211, the locking spring 2233 is sleeved outside the sleeve 2231, one end of the locking spring 2233 abuts against the external step disposed on the sleeve 2231, the other end abuts against the external step disposed on the sliding rod 2232, and the elastic force of the locking spring 2233 closes the sliding rod 2232 far away from the sleeve 2231 through the external Movement of the end.

The second locking member 2240 and the first locking member 2230 have the same shape and structure, and the connection relationship among the second locking member 2240, the hinged end of the second locking bar 2214 and the hinge protrusion 113 far away from the second locking bar 2214 is the same as the connection relationship among the first locking member 2230, the hinged end of the first locking bar 2211 and the hinge protrusion 113 far away from the first locking bar 2211.

The process of the latch mechanism 220 engaging with the ring 212 and locking the garbage cover 110 at the opening of the box 100 is as follows: when the trash can 120 is not fully loaded and the trash cover 110 is closed, the latch mechanism 220 is not in contact with the ring buckle 212, and the locking device 200 does not affect the opening/closing of the trash cover 110; when the trash can 120 is fully loaded, the trigger device 300 makes the ring buckle 212 ascend, and when the trash cover 110 is closed, the locking mechanism 220 will contact with the ring buckle 212, and the process specifically includes: the garbage cover 110 is closed and pulls the latch mechanism 220 to move synchronously, because the lower bottom surface of the locking block 2216 arranged at the locking end of the second locking rod 2214 is positioned above the buckle 212, and the lower bottom surface of the locking block 2216 is an inclined surface, in the moving process of the locking block 2216, the buckle 212 applies extrusion force to the lower bottom surface of the locking block 2216, the extrusion force enables the locking end of the second locking rod 2214 to rotate away from the locking end of the first locking rod 2211 and the hinged end of the second locking rod 2214 to rotate away from the hinged end of the first locking rod 2211, so that the locking end of the first locking rod 2211 and the locking end of the second locking rod 2214 are positioned in the buckle 212, meanwhile, the elastic force of the locking spring of the second locking member 2240 enables the second locking rod 2214 to restore, and the buckle 212 is locked between the locking end of the first locking rod 2211 and the locking end of the second locking rod 2214 at this time, that the garbage cover 110 is locked at; the sanitation worker can rotate the locking end of the first locking rod 2211 and the locking end of the second locking rod 2214 back to each other by the closing device 500, that is, the locking end of the first locking rod 2211 and the locking end of the second locking rod 2214 cancel the locking of the ring buckle 212, the garbage cover 110 can be opened, when the sanitation worker clears the garbage in the garbage can 120 and puts the garbage can 120 into the frame 130 again, the resetting device 400 restores the locking ring mechanism 210 to the original state, that is, when the garbage cover 110 is closed, the locking mechanism 220 is not in contact with the ring buckle 212, and the locking device 200 does not affect the opening/closing of the garbage cover 110.

As shown in fig. 12-14 and 18-23, the above-mentioned closure device 500 comprises a closure mechanism 510 and a limiting mechanism 520, wherein the closure mechanism 510 is used for opening the latch mechanism 220, and the limiting mechanism 520 is used for limiting/removing the limiting closure mechanism 510 from opening the latch mechanism 220.

The closed end of the garbage cover 110 is further provided with a through hole 116, the through hole 116 is arranged between the first sliding hole 114 and the second sliding hole 115, the through hole 116 and the first sliding hole 114 are located on the same straight line parallel to the central line of the buckle 212, and the shielding plate 111 is provided with a guide hole 112, the guide direction of which is parallel to the axial direction of the rotating shaft 2217.

As shown in fig. 21 to 23, the closing mechanism 510 includes a pull rod 5110, a guide member 5120, a pull rod 5130, and a closing member 5140, wherein the pull rod 5110 is used for providing power to the guide member 5120, the guide member 5120 is used for moving the closing member 5140 in a direction perpendicular to the ground by the pull rod 5130 under the power, and the closing member 5140 is used for opening the locking mechanism 220.

The extension direction of the pull rod 5110 is parallel to the axis line of the buckle 212 and the pull rod 5110 is located above the guide hole 112.

The guide member 5120 comprises a sleeved rod 5121, a guide post 5122, a fixing frame 5123, a guide plate 5124 and a return spring III 5125, the fixing frame 5123 is fixedly mounted at the bottom of an inner cavity of the garbage cover 110, the guide direction of the guide post 5122 is parallel to the axial direction of the rotating shaft 2217, one end of the guide post 5122 is fixedly connected with the fixing frame 5123, and the other end of the guide post is fixedly connected with the inner cavity wall of the garbage cover 110.

The extension direction of the sleeving rod 5121 is parallel to the extension direction of the inner cavity of the garbage cover 110, one end of the sleeving rod 5121 is fixedly connected with the pull rod 5110, the other end of the sleeving rod 5121 penetrates through the guide hole 112 and is located in the garbage cover 110 and provided with a sleeve, the sleeving rod 5121 is movably sleeved outside the guide column 5122 through the sleeve, and the sleeve and the guide column 5122 form sliding guide fit.

The guide plate 5124 is located above the guide post 5122 and contacts with the sleeve joint rod 5121, the surface of the guide plate 5124 facing the guide post 5122 is provided with a sleeve joint pipe, the guide plate 5124 is movably sleeved outside the guide post 5122 through the sleeve joint pipe, and the sleeve joint pipe and the guide post 5122 form sliding guide fit.

The three reset springs 5125 are sleeved outside the guide column 5122, one ends of the three reset springs 5125 are abutted against the fixing frame 5123, the other ends of the three reset springs are abutted against the sleeve pipes arranged on the guide plate 5124, and the elastic force of the three reset springs 5125 enables the guide plate 5124 to move away from the fixing frame 5123 along the guide direction of the guide column 5122 through the sleeve pipes.

The guide members 5120 are provided in two sets and the two sets of guide members 5120 are respectively located at one end of the tension rod 5110.

The closing member 5140 comprises a closing block 5141, a guide post 5143 and a return spring four 5144, the guide post 5143 is fixedly mounted at the bottom of the inner cavity of the garbage cap 110, the guide direction of the guide post 5143 is parallel to the extension direction of the sleeve rod 5121, the closing block 5141 is provided with a guide protrusion, the closing block 5141 is movably sleeved outside the guide post 5143 through the guide protrusion, the guide protrusion and the guide post 5143 form a sliding guide fit, the return spring four 5144 is sleeved outside the guide post 5143, one end of the return spring four 5144 abuts against the guide protrusion, the other end of the return spring four 5144 abuts against the bottom of the inner cavity of the garbage cap 110, and the elastic force of the return spring four 5144 enables the closing block 5141 to slide along the guide direction of the guide post 5143 through the guide protrusion.

Preferably, in order to make the sliding process of the closing block 5141 along the guiding direction of the guide post 5143 more smooth, the guide post 5143, the return spring four 5144 and the guiding protrusion disposed on the closing block 5141 are all provided with three groups and all are distributed in three points.

The side face of the closing block 5141 perpendicular to the extending direction of the pull rod 5110 is provided with a guide groove 5142 penetrating the width of the pull rod 5110, specifically, the guide groove 5142 is composed of a first guide groove and a second guide groove, the first guide groove is obliquely arranged, the distance between the first guide groove and the cavity bottom of the inner cavity of the garbage cover 110 increases progressively along the guide direction of the guide post 5122 and the direction from the sleeve rod 5121 to the fixing frame 5123, the guide direction of the second guide groove is parallel to the guide direction of the guide post 5122, the second guide groove is connected with the first guide groove and the second guide groove is located above the first guide groove.

One end of the closing block 5141 close to the locking mechanism 220 is located between the hinged end of the first locking rod 2211 and the hinged end of the second locking rod 2214, the face of the closing block 5141 facing the hinged end of the first locking rod 2211/the hinged end of the second locking rod 2214 is composed of two inclined faces, and the distance between the two inclined faces increases progressively along the direction from the closed end to the open end of the garbage cover 110.

The extension direction of the traction rod 5130 is parallel to the extension direction of the traction rod 5110, and one end of the traction rod 5130 is fixedly connected with the guide plate 5124 of one guide member 5120, and the other end thereof passes through the guide groove 5142 and is fixedly connected with the guide plate 5124 of the other guide member 5120.

When the trash can 120 is fully loaded, the sanitation worker opens the locking mechanism 220 through the closing mechanism 510, which is embodied as: the sanitation worker pulls the pull rod 5110 and makes the pull rod 5110 move close to the hinge shaft of the garbage cover 110 and the box body 100 along the guiding direction of the guiding hole 112, the pull rod 5110 moves and makes the traction guiding plate 5124 move synchronously, the guiding plate 5124 moves and pulls the traction rod 5130 to move synchronously, during the movement of the traction rod 5130, the traction rod 5130 moves from the first guiding groove to the second guiding groove of the guiding groove 5142, so that the closing block 5141 moves close to the cavity bottom of the inner cavity of the garbage cover 110 along the guiding direction of the guiding post 5143, and simultaneously, as the surface of the closing block 5141 facing the hinge end of the first locking rod 2211/the hinge end of the second locking rod 2214 is composed of two inclined surfaces, during the movement of the closing block 5141, the hinge end of the first locking rod 2211/the hinge end of the second locking rod 2214 is squeezed, so that the hinge end of the first locking rod 2211 rotates opposite to the hinge end of the second locking rod 2214, and the locking end of the, that is, the locking mechanism 220 releases the locking of the ring 212, and the garbage cover 110 can be opened; when the sanitation worker releases the pull rod 5110, the closing mechanism 510 is restored to the original state by the elastic force of the return springs three 5125 and four 5144.

As shown in fig. 13-14 and 18-20, the limiting mechanism 520 includes an ejector pin 521 and a limiting member, the extending direction of the ejector pin 521 is parallel to the extending direction of the inner cavity of the garbage cover 110, one end of the ejector pin 521 is located between the locking end of the first locking rod 2211 and the locking end of the second locking rod 2214, the other end of the ejector pin 521 passes through the through hole 116 and is located in the garbage cover 110, and a limiting groove is formed on a side surface of the arc-shaped section of the first locking rod 2211, which is perpendicular to the axial direction of the rotating shaft 2217 and away from the supporting frame 2220.

The limiting member comprises a connecting rod 522, a limiting column 523 and a limiting spring 525, the limiting column 523 is of an annular structure, the limiting column 523 is movably sleeved outside the limiting sleeve ring 2218, the limiting column 523 and the limiting sleeve ring 2218 form sliding guide fit, the limiting column 523 is arranged between the first arc section of the first lock rod 2211 and the inner cavity wall of the garbage cover 110, a fixing bulge is arranged on the outer circular surface of the limiting column 523, and a limiting bulge 524 corresponding to and matched with the limiting groove is arranged on the end surface of the limiting column 523 facing the first lock rod 2211.

One end of the connecting rod 522 is hinged to one end of the top pin 521 located in the garbage cover 110, and the hinge axis line is parallel to the center line of the buckle 212, and the other end of the connecting rod 522 is hinged to the fixing protrusion arranged on the limiting column 523, and the hinge axis line is parallel to the center line of the buckle 212.

The limiting spring 525 is sleeved outside the limiting column 523 and the initial state of the limiting spring 525 is a compressed state, one end of the limiting spring 525 abuts against the fixed protrusion, the other end of the limiting spring 525 abuts against the inner cavity wall of the garbage cover 110, the elastic force of the limiting spring 525 enables the limiting column 523 to move close to the first lock rod 2211 along the axial direction of the rotating shaft 2217 through the fixed protrusion, and therefore the limiting protrusion 524 is located in the limiting groove.

The limiting members are provided with two groups, the two groups of limiting members are respectively positioned at one side of the first lock rod 2211, and the connection relationship among one limiting member, the knock pin 521 and the limit collar 2218 is consistent with the connection relationship among the other limiting member, the knock pin 521 and the other limit collar 2218.

The operation of the limiting mechanism 520 is specifically as follows: when the trash can 120 is not fully loaded, the elastic force of the limiting spring 525 enables the limiting column 523 to move close to the first lock rod 2211 along the axial direction of the rotating shaft 2217 through the fixing protrusion, so that the limiting protrusion 524 is located in the limiting groove, that is, the limiting mechanism 520 enables the first lock rod 2211 to be fixed, as the closing mechanism 510 squeezes the hinged end of the first lock rod 2211/the hinged end of the second lock rod 2214 through the closing block 5141 and enables the locking end of the first lock rod 2211 to rotate opposite to the locking end of the second lock rod 2214, so that the locking mechanism 220 cancels the locking of the ring buckle 212, and as the first lock rod 2211 is fixed, the closing block 5141 cannot lift the locking mechanism 220 from the ring buckle 212 by squeezing the hinged end of the first lock rod 2211/the hinged end of the second lock rod 2214, that is, at this time, the trash can not open the trash can be opened through the closing; when the trash can 120 is fully loaded, the trigger device 300 raises the ring buckle 212, and simultaneously the trash cover 110 is closed and the latch mechanism 220 locks the ring buckle 212, which can be divided into two parts: the garbage cover 110 is closed and the ring buckle 212 is located between the locking end of the first locking rod 2211 and the locking end of the second locking rod 2214 of the locking mechanism 220, then the ring buckle 212 continues to rise and contacts with the knock pin 521, at this time, the ring buckle 212 moves and pulls the knock pin 521 to move synchronously, the knock pin 521 moves and pushes the limit column 523 through the connecting rod 522 to move away from the first locking rod 2211 along the axial direction of the rotating shaft 2217, so that the limit bulge 524 is separated from the limit groove, and at this time, the garbage cover 110 can be opened through the closing mechanism 510.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims

1. The household garbage recycling system easy for property management is characterized by comprising a box body, a locking device, a triggering device, a resetting device and a closing device, wherein the box body is arranged at the bottom of the ground, the box body is of a cylinder structure with one open end and the other closed end, the open end of the box body is flush with the ground, a garbage cover is hinged to the open end of the box body in a matching manner, the locking device comprises a locking ring mechanism and a locking mechanism, the locking ring mechanism, the triggering device and the resetting device are all arranged in the box body, the locking mechanism and the closing device are all arranged in the garbage cover, the triggering device is used for sensing the weight of garbage contained in the box body and limiting/canceling the limitation on the locking ring mechanism, the locking ring mechanism and the locking mechanism are matched to enable the garbage cover to be locked at the opening of the box body, and the resetting device is used for enabling the locking, the closing device is used for enabling the locking mechanism to be disengaged from the locking mechanism and enabling the garbage cover to be opened;

2. The recycling system for household garbage easy for property management as claimed in claim 1, wherein the housing is further provided with a mounting plate, the mounting plate is horizontally disposed, the mounting plate is fixedly mounted in the housing and has a through hole penetrating the thickness of the mounting plate, the mounting plate is movably sleeved outside the garbage can through the through hole and is located between the frame and the opening of the garbage can, the locking ring mechanism, the triggering device and the resetting device are all disposed on the large surface of the mounting plate close to the opening of the housing, the mounting plate is parallel to and away from the lateral surface of the hinge axis line of the garbage cover and the housing, and the area between the outer circumferential surface of the garbage can is the mounting area of the locking ring mechanism, the mounting plate is perpendicular to the lateral surface of the hinge axis line of the garbage cover and the housing, and the area between the outer circumferential surface of the garbage can is the mounting area of the, the trigger device and the reset device are respectively positioned on one side of the locking ring mechanism;

3. The recycling system of household garbage easy for property management as claimed in claim 1 or 2, wherein the triggering member comprises a triggering block, a guide rod, a first supporting plate, a fastening component is arranged between the first supporting plate and the mounting plate and fixedly connected with the first supporting plate and the first supporting plate through the fastening component, the large surface of the first supporting plate is perpendicular to the ground and parallel to the central line of the buckle, the large surface of the first supporting plate is provided with a limiting hole penetrating through the thickness of the first supporting plate, the guide rod is perpendicular to the central line of the buckle and perpendicular to the axial direction of the garbage can, one end of the guide rod is fixedly connected with the first supporting plate, the other end of the guide rod is fixedly connected with the inner cavity wall of the box body, and the guide rod is positioned between the first supporting plate;

4. The household garbage recycling system easy for property management as claimed in claim 1 or 2, wherein the garbage cover is a cylindrical barrel structure with one open end and the other closed end, the closed end of the garbage cover faces the opening of the box body, the open end of the garbage cover is provided with a shielding plate in a matching manner, the closed end of the garbage cover is provided with a hinge projection, a first slide hole and a second slide hole, the hinge projection, the first slide hole and the second slide hole are positioned on the same straight line parallel to the center line of the buckle, the hinge projection is provided with two slide holes, the first slide hole and the second slide hole are both positioned in the area between the two hinge projections, and the guide directions of the first slide hole and the second slide hole are both parallel to the center line of the buckle;

5. The household garbage recycling system easy for property management as claimed in claim 4, wherein the closed end of the garbage cover is further provided with a through hole, the through hole is arranged between the first sliding hole and the second sliding hole, the through hole and the first sliding hole are positioned on the same straight line parallel to the central line of the buckle, and the shielding plate is provided with a guide hole with a guide direction parallel to the axial direction of the rotating shaft;