CN201305305Y - Waste bin with air pressure slow-reducing mechanism - Google Patents
Waste bin with air pressure slow-reducing mechanism Download PDFInfo
- Publication number
- CN201305305Y CN201305305Y CNU2008202017115U CN200820201711U CN201305305Y CN 201305305 Y CN201305305 Y CN 201305305Y CN U2008202017115 U CNU2008202017115 U CN U2008202017115U CN 200820201711 U CN200820201711 U CN 200820201711U CN 201305305 Y CN201305305 Y CN 201305305Y
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- CN
- China
- Prior art keywords
- air pressure
- sliding handle
- connecting rod
- piston seat
- cylinder body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a waste bin with an air pressure slow-reducing mechanism. The waste bin comprises a barrel body and a barrel cover which is arranged on the barrel body. The barrel cover is connected with a propping-open connecting rod on a propping-open mechanism, and an air pressure slow-reducing device is connected at the propping-open connecting rod. The air pressure slow-reducing device comprises an air cylinder body and a sliding handle, the top end of the sliding handle is connected with the propping-open connecting rod, the bottom end of the sliding handle is arranged in a cavity body of the air cylinder body, and a piston seat is connected at the bottom end of the sliding handle; a lower air-storing cavity is formed by the piston seat and the lower part of the air cylinder cavity body, an air outlet hole which is communicated with the lower air-storing cavity is arranged on the air cylinder body, a radial trapezoid groove is arranged at the outer rim of the piston seat, the upper part of the radial trapezoid groove is narrow, the lower part is wide, and a radial sealing ring which can move up and down is arranged in the radial trapezoid groove. As the structure of the barrel cover slow-reducing mechanism of the waste bin is simple, when the barrel cover is opened, the needed force is small and the opening speed is high; when the barrel cover is closed, the closing speed is low and no noise is incurred; the utilization is convenient as well as reliable, and the effect is ideal.
Description
Technical field
The utility model relates to a kind of sewage disposer, particularly a kind of sewage disposer of tool air pressure slow descending mechanism.
Background technology
Sewage disposer is requisite articles for use in people's daily life, distribute and prevent to cause mouse, cockroach and fly for what prevent peculiar smell, most sewage disposers all includes the bung that covers its upper open end, this bung is articulated and connected on ladle body, opening of bung is to realize by foot-operated spreading mechanism, promptly is provided with foot-operated, foot-operated by strutting connecting rod connection bung on staving, step on foot-operated after, it struts connection can realize that the upset of bung opens.
At present, the bung of the sewage disposer of most of said structures is not provided with slow descending mechanism, thereby in use, when closed bung, tends to send the noise of bung bump ladle body, and result of use is undesirable.In addition, though also there are some sewage disposers to be provided with slow descending mechanism at bung, but, these mechanisms often complex structure or result of use are undesirable, for example adopt buffering drawstring structure, and it is unreliable to use, and part adopts the air pressure slow descending mechanism, complex structure not only, and speed is slower when carrying on bung, uses inconvenient.
In addition, even existing sewage disposer has slow descending mechanism, still, these products are after manufacturing, and its slow reduction of speed degree just immobilizes, and cannot adapt to the anxious user's who delays of different personality use, can not satisfy user's requirement.
Summary of the invention
At the problems referred to above, the purpose of this utility model is to provide a kind of sewage disposer of tool air pressure slow descending mechanism simple in structure, easy to use.
The another one purpose provides the sewage disposer of the adjustable tool air pressure slow descending mechanism of a kind of slow reduction of speed degree.
The technical scheme that the invention for solving the technical problem adopted is:
A kind of sewage disposer with air pressure slow descending mechanism, comprise staving and the bung that is installed on the staving, bung is connected with the connecting rod that struts on the spreading mechanism, the described connecting rod that struts is connected with the air pressure descending lifeline that is fixed on the staving, this air pressure descending lifeline comprises cylinder body and sliding handle, the top connection of sliding handle struts connecting rod, the bottom of sliding handle places in the cavity of cylinder body and is connected with piston seat, piston seat and cylinder cavity bottom are formed with gas storage chamber down, cylinder has the deflation hole that is communicated with following gas storage chamber on one's body, the outer of piston seat is provided with up-narrow and down-wide radially dovetail groove, radially be provided with radial direction seal ring movable up and down in the dovetail groove, when up, radial direction seal ring is in the radially wide end of dovetail groove, is formed with quick water conservancy diversion gap between the inwall of radial direction seal ring and cylinder body with sliding handle bonded assembly piston seat, with sliding handle bonded assembly piston seat when descending, radial direction seal ring is in the radially narrow end of dovetail groove, leak-tight joint between the inwall of radial direction seal ring and cylinder body, and the gas of following gas storage chamber is discharged from deflation hole.
In addition, further, the exhaust passage of described deflation hole is provided with the gas flow regulating mechanism, realizes the adjusting of slow reduction of speed degree, can be applicable on the sewage disposer of difformity, size.
The beneficial effects of the utility model are: because the bung slow descending mechanism of this sewage disposer is simple in structure, when bung was opened, required power speed less, that open was very fast, and when closure, its speed that covers is slower, can not produce noise, and is easy to use, reliable, satisfactory for result.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model sewage disposer;
Fig. 2 is the structural representation of the air pressure descending lifeline after the upset of the utility model bung;
Fig. 3 is the A portion enlarged drawing of Fig. 2;
Fig. 4 is the B portion enlarged drawing of Fig. 2;
Fig. 5 is the structural representation of the air pressure descending lifeline of the utility model bung when descending;
Fig. 6 is the C portion enlarged drawing of Fig. 5;
Fig. 7 is the scheme of installation of the utility model air pressure descending lifeline;
Fig. 8 is another scheme of installation of the utility model air pressure descending lifeline.
The specific embodiment
With reference to Fig. 1～Fig. 8, a kind of sewage disposer of the present utility model with air pressure slow descending mechanism, comprise staving 1 and the bung 2 that is installed on the staving 1, bung 2 is connected with the connecting rod 3 that struts on the spreading mechanism, this spreading mechanism includes the stretcher 7 that is installed on the sewage disposer base 6, stretcher 7 with strut connecting rod 3 and be connected, this struts connecting rod 3 can be iron wire, be connected with the air pressure descending lifeline 4 that is fixed on the staving strutting connecting rod 3, this air pressure descending lifeline 4 comprises cylinder body 40 and sliding handle 41, the top connection of sliding handle 41 struts connecting rod 3, the bottom 42 of sliding handle 41 places in the cavity of cylinder body 40 and is connected with piston seat 43, piston seat 43 is formed with gas storage chamber 100 down with cylinder cavity bottom, the deflation hole 46 that is communicated with following gas storage chamber 100 is arranged on the cylinder body 40, the outer of piston seat 43 is provided with up-narrow and down-wide radially dovetail groove 44, radially be provided with radial direction seal ring 45 movable up and down in the dovetail groove 44, with sliding handle 41 bonded assembly piston seats 43 when up, radial direction seal ring 45 is in the radially wide end of dovetail groove 44, be formed with quick water conservancy diversion gap between the inwall of radial direction seal ring 45 and cylinder body 40, with sliding handle 41 bonded assembly piston seats 43 when descending, radial direction seal ring 45 is in the radially narrow end of dovetail groove 44, leak-tight joint between the inwall of radial direction seal ring 45 and cylinder body 40, the gas of following gas storage chamber 100 is discharged from deflation hole 46.
Further, for ease of can be adjustable to the slow reduction of speed degree of sewage disposer, the exhaust passage of described deflation hole 46 be provided with the gas flow regulating mechanism, is used for controlling the speed of exhaust, the speed of the speed decision piston seat motion of exhaust.
Wherein, as preferred implementation, described gas flow regulating mechanism is to be provided with taper hole 47 on the exhaust passage of deflation hole 46, has setting nut 50 to be located on the taper hole 47, separates lateral row by setting nut 50 and portals 48 and deflation hole 46.
In addition, owing to strut connecting rod 3 when work, understand about occurring or the situation of swing, the outer coupling end of described sliding handle 41 is by connecting fixture block 5 and strutting connecting rod 3 and be connected, connect an end of fixture block 5 and strut connecting rod 3 and fix, the other end is provided with draw-in groove 60, and sliding handle 41 is movably arranged in the draw-in groove 60 by the snap ring 400 on top.
In conjunction with each figure, the working process of sewage disposer of the present utility model is as follows: sliding handle 41 stressed the moving downward that strut connecting rod 3 when connection, sliding handle 41 drives piston seat 43 and moves downward, and the seal ring 45 that is enclosed within on the piston seat 43 will be to the reversing sense motion of piston seat 43 motions, with the gap sealing of piston seat 43 with the cylinder body, gas in the cylinder body will slowly be discharged from deflation hole 46, thereby the speed that reaches control sewage disposer loam cake whereabouts is realized the slow function of falling, avoided the generation of closed collision noise, result of use is good.When sliding handle 3 upward movements, sliding handle 2 drives piston seats 43 upward movements, will be to the reversing sense motion of piston seat 43 motions, with the gap increase of piston seat 43 with the cylinder body and be enclosed within the seal ring 45 of piston seat 43, gas will enter from the gap, and cylinder will reset fast.In addition, adjust the depth of setting nut 50, i.e. the speed of may command exhaust, the speed of the speed decision piston seat motion of exhaust is promptly controlled bung closing speed speed, is fit to various users' demand.
Certainly, the utility model is except above-mentioned embodiment, and other equivalent technical solutions also should be within its protection domain.
Claims (4)
1, a kind of sewage disposer with air pressure slow descending mechanism, comprise staving (1) and be installed in bung (2) on the staving (1), bung (2) is connected with the connecting rod (3) that struts on the spreading mechanism, it is characterized in that: the described connecting rod (3) that struts is connected with the air pressure descending lifeline (4) that is fixed on the staving, this air pressure descending lifeline (4) comprises cylinder body (40) and sliding handle (41), the top connection of sliding handle (41) struts connecting rod (3), the bottom (42) of sliding handle (41) places in the cavity of cylinder body (40) and is connected with piston seat (43), gas storage chamber (100) under piston seat (43) is formed with cylinder cavity bottom, the deflation hole (46) that is communicated with following gas storage chamber (100) is arranged on the cylinder body (40), the outer of piston seat (43) is provided with up-narrow and down-wide radially dovetail groove (44), radially be provided with radial direction seal ring movable up and down (45) in the dovetail groove (44), with sliding handle (41) bonded assembly piston seat (43) when up, radial direction seal ring (45) is in the radially wide end of dovetail groove (44), be formed with quick water conservancy diversion gap between the inwall of radial direction seal ring (45) and cylinder body (40), with sliding handle (41) bonded assembly piston seat (43) when descending, radial direction seal ring (45) is in the radially narrow end of dovetail groove (44), leak-tight joint between the inwall of radial direction seal ring (45) and cylinder body (40), the gas of following gas storage chamber (100) is discharged from deflation hole (46).
2, a kind of sewage disposer with air pressure slow descending mechanism according to claim 1, it is characterized in that: the exhaust passage of described deflation hole (46) is provided with the gas flow regulating mechanism.
3, a kind of sewage disposer according to claim 1 with air pressure slow descending mechanism, it is characterized in that: described gas flow regulating mechanism is to be provided with taper hole (47) on the exhaust passage of deflation hole (46), there is setting nut (50) to be located on the taper hole (47), separates lateral row by setting nut (50) and portal (48) and deflation hole (46).
4, a kind of sewage disposer according to claim 1 with air pressure slow descending mechanism, it is characterized in that: the outer coupling end of described sliding handle (41) is by connecting fixture block (5) and strutting connecting rod (3) and be connected, connect an end of fixture block (5) and strut connecting rod (3) and fix, the other end is provided with draw-in groove (50), and sliding handle (41) is movably arranged in the draw-in groove (60) by the snap ring (400) on top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202017115U CN201305305Y (en) | 2008-10-08 | 2008-10-08 | Waste bin with air pressure slow-reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202017115U CN201305305Y (en) | 2008-10-08 | 2008-10-08 | Waste bin with air pressure slow-reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305305Y true CN201305305Y (en) | 2009-09-09 |
Family
ID=41097769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202017115U Expired - Fee Related CN201305305Y (en) | 2008-10-08 | 2008-10-08 | Waste bin with air pressure slow-reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201305305Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552783A (en) * | 2013-09-10 | 2014-02-05 | 戈家胜 | Multifunctional dustbin |
| CN104527858A (en) * | 2014-12-06 | 2015-04-22 | 苏州欣航微电子有限公司 | Trunk of electric vehicle |
| 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 |
-
2008
- 2008-10-08 CN CNU2008202017115U patent/CN201305305Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552783A (en) * | 2013-09-10 | 2014-02-05 | 戈家胜 | Multifunctional dustbin |
| CN104527858A (en) * | 2014-12-06 | 2015-04-22 | 苏州欣航微电子有限公司 | Trunk of electric vehicle |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20141008 |
|
| EXPY | Termination of patent right or utility model |