CN2928727Y - Foot garbage can with atmospheric buffer device - Google Patents
Foot garbage can with atmospheric buffer device Download PDFInfo
- Publication number
- CN2928727Y CN2928727Y CN 200620086731 CN200620086731U CN2928727Y CN 2928727 Y CN2928727 Y CN 2928727Y CN 200620086731 CN200620086731 CN 200620086731 CN 200620086731 U CN200620086731 U CN 200620086731U CN 2928727 Y CN2928727 Y CN 2928727Y
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- cylinder
- plunger
- bung
- buffer device
- pressure buffer
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Abstract
A foot operated dustbin with air-pressure buffer device is used for collecting the garbage in the household and the public temporarily. An air-pressure buffer device is arranged in the on-off device of the current foot operated dustbin comprising a cylinder and a plunger piston which are precisely slidingly cooperated. The bottom portion of the cylinder is provided with an elongated snakelike bent pipe bent and folded for multi-times, the upper portion of the cylinder is provided with a vent hole. A hollow ring-shaped rubber gasket is provided on the contact area between the barrel cover and the barrel body. The utility model can buffer the speed of opening and closing of the barrel cover, reduce the outwardly dispersing of the garbage particles and dust from the dustbin and prevent the bumping noise of the barrel cover and barrel body to facilitate environment protection.
Description
Technical field
The utility model belongs to the articles for daily use technical field, relates to foot operated garbage can, is used for public places such as family, shop and hospital and uses for collecting temporary rubbish.
Background technology
Existing foot operated garbage can comprises the start-stop system of the bung that interior bucket, outer bucket, bung and one group of connecting rod mechanism are formed.The opening and closing speed of bung is fast, and the air-flow that is produced is bigger.This air-flow affacts in the bucket, makes granulated garbage and the dust deposited be diffused into outside the bucket contaminated environment with impact air-flow.And the collision of bung and staving also produces noise.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming, provides a kind of available buffer bung to open and close the foot operated garbage can of excessive velocities.
The technical solution of the utility model is as follows: install the pressure buffer device additional in the start-stop system of the bung that the connecting rod mechanism of existing foot operated garbage can keying bung is formed.This pressure buffer device is made up of cylinder and plunger, accurate bearing fit between them.The upper end of plunger is hinged on the bung, and the lower end of cylinder is hinged on the exterior bowl.The bottom of cylinder is provided with the repeatedly elongated snake bend of bending, and the top of cylinder has air extractor vent.Exterior bowl is provided with the hinge seat of the hinged usefulness of air feed cylinder, and hanger is established at the two ends of hinge seat, has coaxial hinge post hole on two hangers.Equally, the bottom of bung is provided with the hinge seat for the hinged usefulness of plunger.The annular hollow rubber gasket is equipped with in bung and staving contact position.
The pressure buffer device that the utility model is installed is made of cylinder and plunger, and plunger is installed in the cylinder, and the two is accurate each other bearing fit mutually.Be coated with damping oil between cylinder and the plunger.The plunger top is provided with the plunger hanger.The cylinder below is provided with the cylinder hanger.Snake bend is equipped with in the cylinder below, and the snake bend structure is the elongated tubular of many bendings, and its diameter of bore is 0.2 millimeter to 0.8 millimeter.The cylinder upper side has air extractor vent, and the diameter of air extractor vent is 2 millimeters to 4 millimeters.The cylinder hinge seat is to have hinge pin aperture on the two parallel projectioies with plunger hinge seat structure, and two pin-and-hole deads in line.
The utlity model has the speed of unlatching of buffering bung and closing motion, reduce interior granulated garbage of bucket and dust, avoid bung and staving collision noise, the favorable environment protection to external diffusion.
Description of drawings
Accompanying drawing 1 is a schematic construction sketch of the present utility model.
Accompanying drawing 2 is structural representations of the utility model pressure buffer device.
The specific embodiment
Plunger hinge seat (8) is installed in inside at the bung (9) of commercially available foot operated garbage can, and plunger hinge seat (8) connects the formation hinges with plunger hanger (11) with link pin.Cylinder hinge seat (3) is installed on exterior bowl (2) outer wall, and cylinder hinge seat (3) connects the formation hinges with cylinder hanger (10) with link pin.Like this, the pressure buffer device just has been installed on the utility model.That is to say, constituted the foot operated garbage can of band pressure buffer device.During use, foot pedals (1) in the stroke of lifting bung (9), plunger (6) upward movement, because of snake bend (4) obviously slows down intake velocity, cylinder (5) inner chamber forms the upward movement resistance that negative pressure produced and slows down the speed that bung (9) is opened.When plunger (6) bottom moved to air extractor vent (7) top, cylinder (5) inner chamber communicated with atmosphere by air extractor vent (7), and cylinder (5) inner chamber replenishes air rapidly makes the identical resistance of inside and outside pressure disappear the abundant unlatching that can keep bung (9).After unclamping pedal (1), gravity is closed bung (9), and plunger this moment (6) moves downward the air of compression cylinder (5) inner chamber.When plunger (6) end moves to air extractor vent (7) when below, because of snake bend (4) obviously slows down the speed of giving vent to anger, the formed malleation of cylinder (5) inner chamber produces moves downward the closing velocity that resistance slows down bung (9).When bung (9) was near completion closing movement, the ring-shaped rubber hollow sealing pad that is equipped with on the bung (9) cushioned the impact of bung (9) to exterior bowl (2) once more.
The pressure buffer device that the utility model is installed is made of cylinder (5) and plunger (6).Plunger (6) is installed in the cylinder (5), and the two is accurate each other bearing fit mutually.Be coated with damping oil between cylinder (5) and the plunger (6).Plunger (6) top is provided with plunger hanger (11).Cylinder (5) below is provided with cylinder hanger (10).Snake bend (4) is equipped with in cylinder (5) side, bottom, and snake bend (4) structure is the elongated tubular of many bendings, and its diameter of bore is 0.2 millimeter.Cylinder (5) upper side has air extractor vent (7), and the diameter of air extractor vent (7) is 3 millimeters.Cylinder hinge seat (3) is to have hinge pin aperture on the two parallel projectioies with the structure of plunger hinge seat (8), and two pin-and-hole deads in line.
Another embodiment is being improved on the basic design of existing foot operated garbage can: when moulding casting exterior bowl and bung, mould in the appropriate location one-shot forming and to cast out corresponding hinge seat.Other structure such as previous embodiment.
Another embodiment installs the fastening hoop that has the hanger hole at the cylinder middle part, with hinge pin this hanger hole is connected with the cylinder hinge seat to form hinges, and can be installed in snake bend the bottom of cylinder this moment.Other structure is with first embodiment.
Claims (2)
- The foot operated garbage can of 1 band pressure buffer device is made up of the start-stop system of the bung that interior bucket, outer bucket, bung and one group of connecting rod mechanism are formed, and it is characterized in that:Install the pressure buffer device additional among the start-stop system of the bung that the connecting rod mechanism of A foot operated garbage can keying bung is formed, this pressure buffer device is made up of cylinder and plunger, accurate bearing fit between them, the upper end of plunger is hinged on the bung, the lower end of cylinder is hinged on the exterior bowl, the bottom of cylinder is provided with the repeatedly elongated snake bend of bending, and the top of cylinder has air extractor vent;The B exterior bowl is provided with the hinge seat of the hinged usefulness of air feed cylinder, and hanger is established at the two ends of hinge seat, has coaxial hinge post hole on two hangers, and is same, and the bottom of bung is provided with the hinge seat for the hinged usefulness of plunger;The annular hollow rubber gasket is equipped with in C bung and staving contact position.
- The foot operated garbage can of 2 band pressure buffer devices according to claim 1 is characterized in that the pressure buffer device is made of cylinder and plunger, and plunger is installed in the cylinder, and the two is accurate each other bearing fit mutually; Be coated with damping oil between cylinder and the plunger; The plunger top is provided with the plunger hanger, and the cylinder below is provided with the cylinder hanger; Snake bend is equipped with in the cylinder below, and the snake bend structure is the elongated tubular of many bendings, and its diameter of bore is 0.2 millimeter to 0.8 millimeter; The cylinder upper side has air extractor vent, and the diameter of air extractor vent is 2 millimeters to 4 millimeters; The cylinder hinge seat is to have hinge pin aperture on the two parallel projectioies with plunger hinge seat structure, and two pin-and-hole deads in line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086731 CN2928727Y (en) | 2006-07-03 | 2006-07-03 | Foot garbage can with atmospheric buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086731 CN2928727Y (en) | 2006-07-03 | 2006-07-03 | Foot garbage can with atmospheric buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928727Y true CN2928727Y (en) | 2007-08-01 |
Family
ID=38307113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620086731 Expired - Fee Related CN2928727Y (en) | 2006-07-03 | 2006-07-03 | Foot garbage can with atmospheric buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928727Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050298A (en) * | 2011-01-13 | 2011-05-11 | 浙江倍得福电器有限公司 | Dustbin capable of closing slowly |
| CN103496528A (en) * | 2013-10-10 | 2014-01-08 | 栖霞中泰环保设备有限公司 | Hinge sealing structure of discharge port |
| CN103496529A (en) * | 2013-10-10 | 2014-01-08 | 栖霞中泰环保设备有限公司 | Hinge seal structure of feed port |
| CN101554951B (en) * | 2009-05-11 | 2014-06-11 | 吴子谦 | Garbage recovery device |
| CN110092110A (en) * | 2019-04-26 | 2019-08-06 | 徐州远洋塑业有限公司 | A kind of intelligent garbage bin with low-light charge function |
| CN110626681A (en) * | 2019-10-15 | 2019-12-31 | 台州科技职业学院 | Buffer of garbage can and garbage can with buffer |
| CN110884805A (en) * | 2019-11-13 | 2020-03-17 | 莫微 | Foot-operated anti-pinch garbage can |
| CN112027416A (en) * | 2020-08-20 | 2020-12-04 | 重庆纽森工业设计有限公司 | Novel garbage can |
-
2006
- 2006-07-03 CN CN 200620086731 patent/CN2928727Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101554951B (en) * | 2009-05-11 | 2014-06-11 | 吴子谦 | Garbage recovery device |
| CN102050298A (en) * | 2011-01-13 | 2011-05-11 | 浙江倍得福电器有限公司 | Dustbin capable of closing slowly |
| CN103496528A (en) * | 2013-10-10 | 2014-01-08 | 栖霞中泰环保设备有限公司 | Hinge sealing structure of discharge port |
| CN103496529A (en) * | 2013-10-10 | 2014-01-08 | 栖霞中泰环保设备有限公司 | Hinge seal structure of feed port |
| CN103496529B (en) * | 2013-10-10 | 2015-09-16 | 栖霞中泰环保设备有限公司 | The hinged closure structure of inlet point |
| CN110092110A (en) * | 2019-04-26 | 2019-08-06 | 徐州远洋塑业有限公司 | A kind of intelligent garbage bin with low-light charge function |
| CN110626681A (en) * | 2019-10-15 | 2019-12-31 | 台州科技职业学院 | Buffer of garbage can and garbage can with buffer |
| CN110884805A (en) * | 2019-11-13 | 2020-03-17 | 莫微 | Foot-operated anti-pinch garbage can |
| CN112027416A (en) * | 2020-08-20 | 2020-12-04 | 重庆纽森工业设计有限公司 | Novel garbage can |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |