A kind of foot-operated compressible trash bin
Technical field
The invention belongs to field of Environment Protection, it is related to a kind of dustbin, specifically a kind of foot-operated compressible trash bin.
Background technology
Dustbin is modal a kind of device in life, has all used rubbish in various occasions, various room in a large number
Bucket.For keeping the comfortable clean of living environment, dustbin is indispensable.The effect of dustbin is temporarily to deposit rubbish, ring
The rubbish that Wei work all can collect daily, transport, carry in dustbin carries out concentrating to be destroyed or secondary twice laid.In some tourisms
Sight spot, school, in square, usually because flow of the people is many big, the rubbish of generation also accordingly increases, due to the big low capacity of dustbin
Restriction so that rubbish overflow, welding.The expansion of rubbish Bulk Volume, is unfavorable for the collection of rubbish, transport, carrying.?
In the case of this, the carrying capacity improving dustbin can be maximized, just be beneficial to the collection of rubbish, transport, the dustbin carried again
It is highly desirable to.
Content of the invention
It is an object of the invention to provide a kind of foot-operated compressible trash bin, rubbish can be pressed using this dustbin
Contracting, improves the space availability ratio of dustbin, improves the carrying capacity of dustbin, and the rubbish after compression is easy to carrying, transport.
The purpose of the present invention is achieved through the following technical solutions:
A kind of foot-operated compressible trash bin, including housing it is characterised in that: be provided with housing and rubbish be compressed
Compression hammer transmission device and be used for placing the dustbin inner bag of rubbish, garbage inlet is provided with housing and inner bag removes
Mouthful;Described compression hammering transmission device includes pulley, compression set, counter-balanced heavy hammer, drag-line, drag-line lever, pedal and spring, sliding
Wheel is fixed on the top of housing;Both sides drag-line upper end pass through pulley after be connected with compression set, both sides drag-line lower end respectively with draw
The two ends of rope lever connect;It is provided with balance pivot in housing bottom, and balance pivot is located at drag-line its intermediate part;The bottom of spring
It is fixed on housing bottom, and spring is located at below drag-line lever;Pedal is arranged on a side end of drag-line lever, and pedal is stretched
Go out to hull outside;Counter-balanced heavy hammer is arranged on and is driven by drag-line and the lower end of the compression set of upper and lower stretching motion, and counterweight weight
Hammer is adapted with dustbin inner bag upper opening and is located at dustbin inner bag overthe openings.
In the present invention, described compression set includes two hinged expansion links, and both sides drag-line upper end passes through difference after pulley
It is connected with the upper end of two expansion links, counter-balanced heavy hammer is connected with the lower end of two expansion links.
Drag-line lever is rectangle, and drag-line lower end is connected to the long side end portion of drag-line lever.Balance pivot is triangle, thick stick
The top margin of bar fulcrum is located at rectangle drag-line its intermediate part.
For convenience of the removal of dustbin inner bag, dustbin inner bag is arranged in housing by fixed support, in dustbin inner bag
It is provided with inner bag sliding rack and fixed support between.
The present invention utilizes counter-balanced heavy hammer, lever, compression set it is achieved that flexible, the percussion of weight are moved.Normally just
Under beginning state, spring tension is in poised state with the gravity of counter weight.After foot pedal, compression spring, in lever
Under effect, pull drag-line, drag-line drives the stretching motion up and down of compression set.
The present invention increases compression hammering transmission device on the basis of common dustbin, can complete to lose rubbish losing rubbish people
During, foot pedal can beat compression to a weight of rubbish in dustbin, the effectively compression to rubbish, extruding
The inner space of dustbin, improves the space availability ratio of dustbin, improves the carrying capacity of dustbin, the rubbish after compression
Rubbish is easy to carrying, transport etc..This product is applied to the public places such as school, hospital, square, office.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side structure schematic view of the present invention.
Fig. 3 is the structural representation of compression hammering transmission device in the present invention.
Fig. 4 is the structural representation of compression set in the present invention.
Specific embodiment
A kind of foot-operated compressible trash bin, including housing 20, is provided with the compression hammer that rubbish is compressed in housing
Hit transmission device and the dustbin inner bag 11 for placing rubbish.For convenience of the removal of dustbin inner bag, dustbin inner bag passes through solid
Fixed rack 9 is arranged in housing, is provided with inner bag sliding rack 14 between dustbin inner bag and fixed support.Rubbish is provided with housing
Rubbish input port 12 and inner bag remove mouth 13. compression hammering transmission device include pulley 1, compression set 2, counter-balanced heavy hammer 3, drag-line 4,
Drag-line lever 5, pedal 6 and spring 7, pulley is fixed on the top of housing;Both sides drag-line upper end pass through pulley after with compression set
Connect, both sides drag-line lower end is connected with the two ends of drag-line lever respectively;Compression set includes two hinged expansion links, two laybacks
Suo Shangduan is connected with the upper end of two expansion links after passing through pulley respectively.It is provided with balance pivot 8 in housing bottom, and balance pivot
Positioned at drag-line its intermediate part;Drag-line lever can be rectangle, and drag-line lower end is connected to the long side end portion of drag-line lever.Lever props up
Point is triangle, and the top margin of balance pivot is located at rectangle drag-line its intermediate part.The bottom of spring is fixed on housing bottom, and
Spring is located at below drag-line lever;Pedal is arranged on a side end of drag-line lever, and pedal reaches hull outside;Counterweight weight
Hammer is arranged on and is driven by drag-line and the lower end of the compression set of upper and lower stretching motion, and opens above counter-balanced heavy hammer and dustbin inner bag
Mouth is adapted and is located at dustbin inner bag overthe openings.
Lever drive principle: lever drive system is constituted by pedal, lever, balance pivot, drag-line, this system make use of
Lever principle, in the presence of lever drive system authority, defines the Zhou Xunhuan of a closing, using opening between drag-line
Power, can be effectively accomplished this purpose.
Under normal original state, the gravity due to spring tension and counter-balanced heavy hammer is in poised state.During use,
Inwardly push the cover plate of garbage inlet 12 open, cover plate can be opened into dustbin, rubbish can be put into garbage inlet, lose
Rubbish person can step on dustbin pedal with pin, and the lever being connected with pedal downward holddown spring in the presence of pedal, in lever
Under effect, strain drag-line, drag-line pulls the two ends of compression set so that compression set stretch downward, the longest until reaching, and
Under the gravity collective effect of counter-balanced heavy hammer, hammer rubbish, reach the effect of compressed garbage.Rubbish after compression is in dustbin inner bag
Interior compression forming, can open inner bag and remove mouth, can remove inner bag removal frame, and removal frame can be realized smoothing on guide rail,
Thus taking out dustbin inner bag, realize removing of rubbish.