CN104944030B

CN104944030B - Municipal garbage case

Info

Publication number: CN104944030B
Application number: CN201510347456.XA
Authority: CN
Inventors: 李玄同
Original assignee: Individual
Current assignee: Li Xuantong
Priority date: 2015-06-22
Filing date: 2015-06-22
Publication date: 2017-03-08
Anticipated expiration: 2035-06-22
Also published as: CN104944030A

Abstract

The present invention relates to a kind of municipal garbage case, this municipal dustbin includes inner bag and shell；Gas port is offered the bottom of the inner bag is circumferentially equidistant；It is fixed with, in the inwall of the shell, the annular canister that side perisporium becomes hollow form；In the bottom of the annular canister piston cylinder is installed, the peripheral wall of the piston cylinder puts in the side perisporium can be along the side perisporium upper and lower translation；Wireway is offered the bottom of the piston cylinder is circumferentially equidistant, the bottom of the piston cylinder is stretched out in each described wireway one end, and the other end extends and stretch out the top of peripheral wall in the peripheral wall；Stage clip is further fixed in the bottom surface of the piston cylinder, the other end of the stage clip is fixed on the bottom of the shell；The garbage architecture is simple, easy to operate；Refuse bag bottom easily can be opened and be laid on dustbin bottom surface；While having preferable resistance to impact.

Description

Municipal garbage case

Technical field

The present invention relates to a kind of municipal administration environmental sanitation instrument, particularly, is a kind of dustbin.

Background technology

When we are sauntered in city, it can be found that streets and lanes discharge most be public dustbin, these rubbish Case is used for collecting the rubbish that city produces daily, and is cleared up by sanitationman at second day；As dustbin volume is larger and deep Degree is relatively deep, and sanitationman is difficult to open, when refuse bag is laid, the bottom for being located at the refuse bag of bottom, the refuse bag meeting of fold Reduce the charge space of dustbin, affect the normal use of dustbin；In order to fully open refuse bag, sanitationman is laying More time will be wasted during refuse bag, and this not only affects operating efficiency to also add the work difficulty of sanitationman.

Content of the invention

For the problems referred to above, the present invention provides a kind of municipal garbage case；The garbage architecture is simple, easy to operate；Can Refuse bag bottom is easily opened and is laid on dustbin bottom surface；While having preferable resistance to impact.

For solving the above problems, the technical solution adopted in the present invention is：This municipal dustbin includes inner bag and shell； The sealing ring for compressing and fixing refuse bag is covered with the top edge movable button of the inner bag；Bottom circumference in the inner bag Gas port is equidistantly offered；It is fixed with, in the inwall of the shell, the annular canister that side perisporium becomes hollow form；In the annular canister Bottom is provided with piston cylinder, and the peripheral wall of the piston cylinder puts in the side perisporium can be along the side perisporium upper and lower translation；? The bottom of the piston cylinder is circumferentially equidistant offer with the air guide hole site one by one just to and the wireway that mates, each described lead The bottom of the piston cylinder is stretched out in tracheae one end, and the other end extends and stretch out the top of peripheral wall in the peripheral wall；Institute The bottom surface for stating piston cylinder is further fixed on stage clip, and the other end of the stage clip is fixed on the bottom of the shell.

The invention has the beneficial effects as follows：When the wireway is plugged, the peripheral wall sealing is located at the side perisporium Interior cavity；When inner bag is not laid, side perisporium upward sliding, institute described in promotion lower edge of the piston cylinder in the stage clip The lower limb of side perisporium is stated in the base top residence for stating piston cylinder, and the gas in the cavity is flowed out from the wireway；By rubbish After rubbish bag is inserted in the inner bag, the opening of refuse bag is fixed on using sealing ring the top edge of inner bag, now refuse bag with interior Confined space is formed between courage；The inner bag for being cased with refuse bag is put into the inside the shell so that each gas port is aligned and blocks Firmly each wireway；In the presence of the inner bag gravity, the piston cylinder is moved down, the stage clip compressive deformation；Rubbish The gas in confined space formed with inner bag by rubbish bag is drawn in the cavity of the side perisporium by wireway；Due to close Close gas in space to be pulled out, confined space air pressure reduces, refuse bag uniformly opens under the influence of air pressure and is laid in described The side perisporium of inner bag and bottom；When inner bag is removed, gas in the cavity spray from wireway promote refuse bag with interior The separation of courage.

Present configuration is simple and convenient to operate；Refuse bag is paved using air pressure, be effectively reduced the work of sanitationman Intensity simultaneously improves operating efficiency；In addition, in resident's garbage throwing, usually dustbin is entered in rubbish throwing, sharp, heavier Rubbish is easy to injure the cylinder bottom of dustbin by a crashing object, and in the present invention, the stage clip can effectively buffer weight and fall to bucket bottom Infringement, effectively extends the service life of dustbin.

Preferably, the quantity of the gas port is 6-8；In order to strengthen while excessively production cost is not increased The effect of this municipal dustbin.

Preferably, the upper bottom surface position of the bottom surface of the inner bag and the piston cylinder just to heteropole phase is installed The magnetic sheet of suction；In order to facilitate sanitationman's alignment wireway and gas port.

Preferably, being provided with Air Filter on the gas port；In order to effectively intercept the rubbish spilt from refuse bag Enter and pollute wireway.

Description of the drawings

Fig. 1 is the schematic cross-section of the assembly of this municipal dustbin one embodiment.

Fig. 2 does not install schematic cross-section during inner bag for embodiment illustrated in fig. 1.

Fig. 3 is the schematic cross-section of inner bag in embodiment illustrated in fig. 1.

Fig. 4 is the schematic top plan view of inner bag in embodiment illustrated in fig. 1.

Fig. 5 is the schematic cross-section of piston cylinder in embodiment illustrated in fig. 1.

Fig. 6 is the schematic top plan view of piston cylinder in embodiment illustrated in fig. 1.

Specific embodiment

Embodiment

In the embodiment shown in Fig. 1 to Fig. 6, this municipal dustbin includes inner bag 2 and shell 1；In the inner bag 2 Top edge movable button is covered with the sealing ring 21 for compressing and fixing refuse bag 7；Open up the bottom of the inner bag 2 is circumferentially equidistant There are 8 gas ports 22；Air Filter is installed on the gas port 22；It is fixed with side perisporium on the inwall of the shell 1 to become The annular canister 3 of hollow form, the top board of the annular canister 3 are flushed with the top edge of shell 1；Install in the bottom of the annular canister 3 There is a piston cylinder 4, the peripheral wall 41 of the piston cylinder 4 puts in the side perisporium can be along the side perisporium upper and lower translation；The ring The cavity 31 for being located at the side week pars intramuralis is sealed by perisporium 41；The bottom of the piston cylinder 4 circumferentially equidistant offer 8 with 22 position of the gas port one by one just to and mate wireway 42, the piston cylinder 4 is stretched out in each 42 one end of the wireway Bottom, the other end extend and stretch out the top of peripheral wall 41 in the peripheral wall 41；Each wireway 42 connects the sky Chamber 31；The upper bottom surface position of the bottom surface of the inner bag 2 and the piston cylinder 4 just to the attracting magnetic sheet of heteropole 5 is installed； Stage clip 6 is further fixed in the bottom surface of the piston cylinder 4, the other end of the stage clip 6 is fixed on the bottom of the shell 1.

The more rational quantity of the gas port 22 is 6-8, offers 8 gas ports 22 in the present embodiment, and the quantity was both Can guarantee that the present invention has good pumping, the function of refuse bag 7 is paved, and excessively do not improve production cost；In the air guide When pipe 42 is plugged, the peripheral wall 41 seals the cavity 31 being located in the side perisporium；When inner bag 2 is not laid, described Side perisporium upward sliding described in promotion lower edge of the piston cylinder 4 in the stage clip 6, the base top residence of the piston cylinder 4 state side week The lower limb of wall, the gas in the cavity 31 are flowed out from the wireway 42；After refuse bag 7 is inserted in the inner bag 2, make The opening of refuse bag 7 is fixed on sealing ring 21 top edge of inner bag 2, now between refuse bag 7 and inner bag 2, forms confined air Between；The inner bag 2 for being cased with refuse bag 7 is put into the inside the shell so that each gas port 22 is directed at and blocks each air guide Pipe 42；In the presence of 2 gravity of the inner bag, the piston cylinder 4 is moved down, 6 compressive deformation of the stage clip；Refuse bag 7 with The gas in confined space formed by inner bag 2 is drawn to by wireway 42 in the cavity 31 of the side perisporium；Due to close Close gas in space to be pulled out, confined space air pressure reduces, refuse bag 7 uniformly opens under the influence of air pressure and is laid in described The side perisporium of inner bag 2 and bottom；When inner bag 2 is removed, the gas in the cavity 31 sprays from wireway 42 and promotes rubbish Bag 7 is separated with inner bag 2.

The relative magnetic sheet 5 of heteropole can facilitate sanitationman's alignment gas port 22 and wireway 42 so as to which operation is more Easy；Air Filter on the gas port 22 can effectively intercept the rubbish spilt from refuse bag 7 and enter wireway 42, The pollution of wireway 42 is effectively reduced, and then extends the service life of this dustbin.

Present configuration is simple and convenient to operate；Refuse bag 7 is paved using air pressure, be effectively reduced the labor of sanitationman Fatigue resistance simultaneously improves operating efficiency；In addition, in resident's garbage throwing, usually dustbin is entered in rubbish throwing, sharp, heavier Rubbish be easy to injure the cylinder bottom of dustbin by a crashing object, and in the present invention, the stage clip 6 can effectively buffer weight and fall to bucket bottom Infringement, effectively extend the service life of dustbin.

The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and Within principle, any modification, equivalent substitution and improvement that is made etc., should be included within the scope of the present invention.

Claims

1. a kind of municipal garbage case, this municipal dustbin include inner bag (2) and shell (1)；Top edge in the inner bag (2) Movable button is covered with the sealing ring (21) for compressing and fixing refuse bag (7)；It is characterized in that：Bottom in the inner bag (2) Circumferentially equidistant offer gas port (22)；It is fixed with, in the inwall of the shell (1), the annular canister (3) that side perisporium becomes hollow form； Piston cylinder (4) is installed in the bottom of the annular canister (3), the peripheral wall (41) of piston cylinder (4) puts in the side perisporium And can be along the side perisporium upper and lower translation；Offer and the gas port (22) the bottom of the piston cylinder (4) is circumferentially equidistant Position one by one just to and the wireway (42) that mates, each wireway (42) one end stretches out the bottom of the piston cylinder (4), separately One end extends and stretches out the top of peripheral wall (41) in the peripheral wall (41)；Also solid in the bottom surface of the piston cylinder (4) Surely the other end for having stage clip (6), stage clip (6) is fixed on the bottom of the shell (1).

2. municipal garbage case according to claim 1, it is characterised in that：Bottom surface and the work in the inner bag (2) The upper bottom surface position of plug cylinder (4) just to the attracting magnetic sheet of heteropole (5) is installed.

3. municipal garbage case according to claim 1 and 2, it is characterised in that：It is provided with the gas port (22) anti- Dirt net.

4. municipal garbage case according to claim 3, it is characterised in that：The quantity of gas port (22) is 6-8.