CN207658487U - It raises and opens and shutdown retaining mechanism on vehicle-mounted detachable back door of rubbish bin - Google Patents

Abstract

It raises and opens and shutdown retaining mechanism on a kind of vehicle-mounted detachable back door of rubbish bin, including two back door oil cylinders, two top lock hooks, two lower part lock hooks, linkage connecting rod between two top lock hooks and lower part lock hook, two lock hook corner locating blocks, with the lock pillar of lock hook cooperation, petroleum pipeline between back door oil cylinder and vehicle oil pump, docking oil transfer joint on petroleum pipeline, the oil cylinder is symmetrical arranged in back door of rubbish bin both sides, there are crotch in upper hook and lower hook front end, it is hinged on babinet doorway both sides, the connecting rod two end is respectively hinged at the tail end of the top lock hook and lower part lock hook of babinet homonymy.The good effect of the utility model is：Two oil cylinders and linkage component complete the process of the unlatching and locking at back door, and it is multi-purpose to realize a cylinder.Meanwhile meeting dustbin with docking oil transfer joint and detaching and integrate carrier loader to back door of rubbish bin control process with carrier loader.Keep the back door control structure of such dustbin simple, reliable for operation, easy to operate.

Description

It raises and opens and shutdown retaining mechanism on vehicle-mounted detachable back door of rubbish bin

Technical field

The utility model belongs to environmental sanitation equipment, and in particular to automobile bulk handling mobile dustbin.

Background technology

The vehicle-mounted detachable dustbin that place entirety entrucking is transported to soot is launched from rubbish, is a kind of new dustbin Turnover mode.Dustbin automatic opening at back door when the vehicle-mounted lifting in soot tilts self-unloading need to adapt to its operating mode with closing.It is existing Have in technology technology with its similar in have garbage compression box in " buried type garbage compressor station " garbage outlet installation dodge gate. But the dodge gate of garbage-compressing is the unlatching and locking that garbage outlet door is realized using two group oil cylinders.With a group oil cylinder unlock or Locking, chamber door is turned on and off with another group oil cylinder.The shortcoming of such structure, which configures multiple oil cylinders, to be caused in manufacturing cost Residence height and operational cumbersome.

Utility model content

The purpose of this utility model, which is to provide on a kind of vehicle-mounted detachable back door of rubbish bin to raise, to be opened and shutdown retaining mechanism, For vehicle-mounted detachable back door of rubbish bin open be latched coordinated signals, overcome existing for existing such dustbin it is above-mentioned not Foot.

It includes two back door oil to be raised on the vehicle-mounted detachable back door of rubbish bin of the utility model and open and close door locking mechanism Linkage connecting rod, two lock hook corners between cylinder, two top lock hooks, two lower part lock hooks, two top lock hooks and lower part lock hook Limited block, the petroleum pipeline between the lock pillar of lock hook cooperation, back door oil cylinder and vehicle oil pump, the oil transportation of docking on petroleum pipeline connect Head, described two back door oil cylinders are symmetrical arranged in back door of rubbish bin both sides, and one end of back door oil cylinder is hinged on rear door side, separately One end is hinged with top lock hook, the front end of the upper hook and lower hook（Towards one end of chamber door）There is hook part, in Portion has the hinge axis hole with the hinged shaft assembly on babinet, tail end to have the hinge axis hole hinged with back door oil cylinder and connecting rod, top therein Hook is hinged on babinet doorway top both sides by the hinge axis hole in the middle part of it, hinged by the hinge axis hole and back door oil cylinder of tail end, Articulated position of the back door oil cylinder on back door passes through its middle part higher than the articulated position on upper hook, lower hook therein Hinge axis hole be hinged on babinet doorway lower part both sides, the connecting rod two end has hinge axis hole, the both ends of connecting rod to be respectively hinged at case The tail end of the top lock hook and lower part lock hook of body homonymy, described two lock hook limited blocks are separately fixed at two top on babinet Between lock hook or the hinge joint and back door oil cylinder or the hinge joint of connecting rod of lower part lock hook and babinet, the lock pillar is fixed on back door Side position corresponding with the hook part of lock hook.

The good effect of the utility model is：Pass through one group（Two）Oil cylinder and linkage component complete the unlatching at back door with It is multi-purpose to realize a cylinder for the process of locking.It is fixed after back door lifting is flipped up by back door oil cylinder reaches stroke, it dumps in this way Rubbish in case draws off without hindrance.Oil cylinder drives link mechanism that can also more protect 2 lock pillar lockings up and down at back door The sealing effect at back door is demonstrate,proved.Meanwhile meeting dustbin with docking oil transfer joint and detaching and integrate carrier loader to rubbish with carrier loader Rubbish case back door controls process.Keep the back door control structure of such dustbin simple, reliable for operation, easy to operate.

Description of the drawings

Fig. 1 is that the utility model back door of rubbish bin closes locking state figure；

Fig. 2 is instantaneous state figure in the utility model back door of rubbish bin opening process；

Fig. 3 is the utility model back door of rubbish bin full-gear figure；

Fig. 4 is instantaneous state figure in the utility model back door of rubbish bin closing process.

Specific implementation mode

Refering to fig. 1, it includes two to be raised on the vehicle-mounted detachable back door of rubbish bin of the utility model and open and close door locking mechanism Linkage connecting rod 4 of the lower part lock hook 3, two of top lock hook 2, two of a back door oil cylinder 1, two between top lock hook and lower part lock hook, Petroleum pipeline, petroleum pipeline between two lock hook corner locating blocks 5 and the lock pillar 6 of lock hook cooperation, back door oil cylinder 1 and vehicle oil pump 9 On docking oil transfer joint 11, described two back door oil cylinders back door of rubbish bin mouth both sides be symmetrical arranged, the one of back door oil cylinder 1 End is hinged on 7 side of back door, and the other end is hinged with top lock hook 2, the front end of the upper hook 2 and lower hook 3（Direction One end of chamber door）There are hook part, middle part to there is the hinge axis hole with the hinged shaft assembly on babinet 8, tail end to have and back door oil cylinder 1 and connecting rod 4 hinged hinge axis holes, upper hook 2 therein are hinged on doorway top both sides after babinet 8 by the hinge axis hole in the middle part of it, pass through The hinge axis hole of tail end is hinged with back door oil cylinder 1, and articulated position of the back door oil cylinder 1 on back door 7 is higher than the hinge on upper hook 2 Connect position, lower hook 3 therein is hinged on doorway lower part both sides after babinet 8, the connecting rod 4 by the hinge axis hole in the middle part of it There is hinge axis hole at both ends, and the both ends of connecting rod 4 are respectively hinged at the tail end of the top lock hook 2 and lower part lock hook 3 of babinet homonymy, described Two lock hook limited blocks 5 are separately fixed at the hinge joint and back door of two top lock hooks 2 or lower part lock hook 3 with babinet on babinet 8 Between the hinge joint of oil cylinder 1 or connecting rod 4, the lock pillar 6 is fixed on the side position corresponding with the hook part of lock hook 3 at back door 7 It sets.

The course of work of the present embodiment is：

（The dustbin for filling rubbish is transported to soot case back door with transfer car(buggy) be in blocking start）On transfer car(buggy) Top case oil cylinder positioned at dustbin front jacks up, dustbin front end（Towards headstock one end）Raising, dustbin are unloaded in the front is high and the back is low It carries and tilts.

Refering to Fig. 2, Fig. 3, the 1 rodless cavity oiling of back door oil cylinder, oil cylinder 1 stretches, and pushes upper and lower part lock hook 2 and 3 to rotate, makes The hook part of lock hook 2 and 3 is detached from the lock pillar 6 on back door, back door unlock.Lock hook 2 is gone to offset with limited block 5, lock hook stop, lock It hooks and rigid support is formed to back door oil cylinder, back door oil cylinder 1 and the connecting pin of top lock hook 2 stop decline, 1 rodless cavity of back door oil cylinder Continue oiling, back door oil cylinder 1 and the connecting pin at back door 7 rise, tiltedly upper that back door 7, back door 7 is pushed to turn around the hinged shaft of end margin thereon Dynamic, back door opposite case opens, in place after, completion is practiced backdoorism process.

After unsnatching rubbish, top case oil cylinder is shunk, and dustbin falls flat.

Refering to Fig. 4, the 1 rod chamber oiling of back door oil cylinder, before this back door 7 close up with babinet 8, then lock hook 2 and 3 turns round, and hooks Firmly lock pillar 6, back door 7 are latched.Empty dustbin transports to using behind ground, manually disconnects the oil connection between back door oil cylinder and transfer car(buggy) 11, dustbin landing, the garbage inlet on dustbin opens wide, and receives rubbish, and after trunkful, transfer car(buggy) of transferring, transfer car(buggy) is by rubbish Rubbish case is lifted to vehicle, is transported to soot, the artificial oil connection docked between dustbin and transfer car(buggy), start top case, unhook, It opens the door, unload rubbish operation.

Claims (1)

1. it raises and opens and shutdown retaining mechanism on a kind of vehicle-mounted detachable back door of rubbish bin, it is characterized in that：Including two back door oil Linkage connecting rod, two lock hook corners between cylinder, two top lock hooks, two lower part lock hooks, two top lock hooks and lower part lock hook Limited block, the petroleum pipeline between the lock pillar of lock hook cooperation, back door oil cylinder and vehicle oil pump, the oil transportation of docking on petroleum pipeline connect Head, described two back door oil cylinders are symmetrical arranged in back door of rubbish bin both sides, and one end of back door oil cylinder is hinged on rear door side, separately One end is hinged with top lock hook, and the front end of the upper hook and lower hook has hook part, middle part to have and the hinge on babinet The hinge axis hole of axis assembly, tail end have the hinge axis hole hinged with back door oil cylinder and connecting rod, upper hook therein to pass through in the middle part of it Hinge axis hole is hinged on babinet doorway top both sides, and hinged by the hinge axis hole and back door oil cylinder of tail end, back door oil cylinder is on back door Articulated position higher than articulated position on upper hook, lower hook therein is hinged on case by the hinge axis hole in the middle part of it Body doorway lower part both sides, the connecting rod two end have hinge axis hole, the both ends of connecting rod to be respectively hinged at the top lock hook of babinet homonymy With the tail end of lower part lock hook, described two lock hook limited blocks be separately fixed on babinet two top lock hooks or lower part lock hook with Between the hinge joint and back door oil cylinder or the hinge joint of connecting rod of babinet, the lock pillar is fixed on the crotch of rear door side and lock hook The corresponding position in portion.