CN202944662U - Waste bin uncapping device - Google Patents
Waste bin uncapping device Download PDFInfo
- Publication number
- CN202944662U CN202944662U CN 201220305722 CN201220305722U CN202944662U CN 202944662 U CN202944662 U CN 202944662U CN 201220305722 CN201220305722 CN 201220305722 CN 201220305722 U CN201220305722 U CN 201220305722U CN 202944662 U CN202944662 U CN 202944662U
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- China
- Prior art keywords
- ratchet
- elliptic cam
- hood
- sewage disposer
- permanent seat
- 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 - Lifetime
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Abstract
The utility model relates to the technical field of waste bins, and particularly relates to a waste bin uncapping device. The waste bin uncapping device comprises a pedal mechanism, a fixed seat, a rotary seat, an oval-shaped cam and a ratchet mechanism. The rotary seat is rotationally connected on the fixed seat, the bottom of the rotary seat abuts against the outer surface of the oval-shaped cam, the oval-shaped cam is rotationally connected on the fixed seat through a connecting shaft, and the pedal mechanism is connected with the oval-shaped cam through the ratchet mechanism. Due to the fact that the repeated vertical motion of the pedal mechanism is converted into the unidirectional intermittent rotation of the oval-shaped cam through the ratchet mechanism, the maintaining of the open state or the closed state of a waste bin is thus achieved, and the waste bin uncapping device is convenient to use.
Description
Technical field:
The utility model relates to the sewage disposer technical field, relates in particular to the sewage disposer hood-opening device.
Background technology:
Sewage disposer has another name called litter-bin or rubbish container, puts exactly the container of rubbish.The sewage disposer majority is with metal or plastic cement system, and the used time is put into plastic bag, when rubbish is lost once many bags that can tie up.Most sewage disposers have lid in case the peculiar smell of rubbish scatters, and some sewage disposer can be with foot pedal opening.Existing pedal-opened cover formula sewage disposer generally is provided with pedal-operated opening lid, controls the folding of bung by footstep mechanism.But this pedal-operated opening lid, footstep mechanism tramps with one's feet during use, bung is opened, and pin is removed, and bung can be closed at once, often step on footstep mechanism one time, could throw in rubbish one time, if the user want continuous in the sewage disposer garbage throwing, just need to ceaselessly step on footstep mechanism, perhaps slam footstep mechanism and do not put, cause like this inconvenience of use.
The utility model content:
The purpose of this utility model is to provide a kind of sewage disposer hood-opening device easy to use for the deficiencies in the prior art.
The purpose of this utility model realizes by following technical measures:
A kind of sewage disposer hood-opening device, the elliptic cam that it includes the footstep mechanism that is arranged on ladle body bottom, be fixed on permanent seat on ladle body, be fixed on rotation seat on bung, the pushing tow bung carries out opening and closing movement, drive the ratchet device of elliptic cam unidirectional rotation, rotation seat is rotatably connected on permanent seat, the bottom of rotation seat is pressed on the outside face of elliptic cam, elliptic cam is rotatably connected on permanent seat by adapter shaft, and footstep mechanism connects elliptic cam by ratchet device.
Preferably, described ratchet device includes with the coaxial ratchet of captiveing joint of elliptic cam, is rotatably connected on plectrum, check pawl, torsion spring on adapter shaft, torsion spring is arranged between plectrum and permanent seat, plectrum is pressed on the end face of ratchet on top under the thrusting action of torsion spring, the two ends of torsion spring are connected with plectrum, permanent seat respectively, footstep mechanism connects plectrum, and an end of check pawl is connected on permanent seat, and its other end is fastened on the tooth of ratchet.
Preferably, described check pawl is spring leaf.
Preferably, the number of teeth of described ratchet is 4.
Preferably, the structure that is formed in one between described ratchet and elliptic cam.
Preferably, described rotation seat is rotatably connected on permanent seat by rotating shaft.
Preferably, described footstep mechanism includes and rotates the stretcher be arranged on the ladle body bottom, is arranged on Z-type pull bar, bracing wire in ladle body, an end connecting pin pedal of Z-type pull bar, and an end of its other end connecting stay wire, the other end of bracing wire connects ratchet device.
The utility model beneficial effect is:
the utility model includes footstep mechanism, permanent seat, rotation seat, elliptic cam, ratchet device, rotation seat is rotatably connected on permanent seat, the bottom of rotation seat is pressed on the outside face of elliptic cam, elliptic cam is rotatably connected on permanent seat by adapter shaft, footstep mechanism connects elliptic cam by ratchet device, the utility model changes the up-and-down movement repeatedly of footstep mechanism into by ratchet device the one-way intermittent rotation of elliptic cam, thereby the state of opening or closing of realizing dustbin cover keeps, during use, step on footstep mechanism, bung is opened, pin is removed, bung can continue to remain on open mode, step on again footstep mechanism, bung is closed, pin is removed, bung continues to keep closed condition, so in use, only need to step on footstep mechanism, state can be opened and stay open to bung just, the user can be repeatedly or garbage throwing continuously, during end, step on again footstep mechanism, bung is shut, easy to use.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that the utility model conceals rotation seat and bung.
Fig. 3 is decomposing schematic representation of the present utility model.
Fig. 4 is the structural representation of the utility model closed condition.
Fig. 5 is the structural representation of the utility model open mode.
The specific embodiment:
below in conjunction with accompanying drawing, the utility model is further described, as shown in Fig. 1～5, the sewage disposer hood-opening device that the utility model provides includes the footstep mechanism 1 that is arranged on ladle body 8 bottoms, be fixed on the permanent seat 2 on ladle body 8, be fixed on the rotation seat 3 on bung 9, pushing tow bung 9 carries out the elliptic cam 4 of opening and closing movement, drive the ratchet device 5 of elliptic cam 4 unidirectional rotation, rotation seat 3 is rotatably connected on permanent seat 2 by rotating shaft 7, the bottom of rotation seat 3 is pressed on the outside face of elliptic cam 4, elliptic cam 4 is rotatably connected on permanent seat 2 by adapter shaft 6, footstep mechanism 1 connects elliptic cam 4 by ratchet device 5.
Check pawl 53 is spring leaf, utilizes spring leaf simple as pawl structures.The number of teeth of ratchet 51 is 4, and the every rotation of ratchet 51 number of degrees once are 90 degree.The structure that is formed in one between ratchet 51 and elliptic cam 4, easy to process.
Principle of work of the present utility model is:
1, initial condition, the ellipse short shaft edge joint of elliptic cam 4 touches bung 9, and bung 9 is closed;
2, step on stretcher 11 plectrum 52 drive ratchet 51 dextrorotations are turn 90 degrees, the transverse edge joint of elliptic cam 4 touches bung 9, and bung 9 is opened by jack-up;
3, pin is removed, and torsion spring 54 drives plectrum 52 left-hand revolution 90 degree, and ratchet 51 is blocked by check pawl 53, keeps motionless, and transverse limit and the bung 9 of elliptic cam 4 are kept in touch, and bung 9 remains on open mode;
4, step on stretcher 11 plectrum 52 drive ratchet 51 dextrorotations are turn 90 degrees, the ellipse short shaft edge joint of elliptic cam 4 touches bung 9, and bung 9 is closed;
5, pin is removed, and torsion spring 54 drives plectrum 52 left-hand revolution 90 degree, and ratchet 51 is blocked by check pawl 53, keeps motionless, and ellipse short shaft limit and the bung 9 of elliptic cam 4 are kept in touch, and bung 9 keeps closing.
the utility model changes the up-and-down movement repeatedly of footstep mechanism 1 into by ratchet device 5 the one-way intermittent rotation of elliptic cam 4, thereby the state of opening or closing of realizing dustbin cover 9 keeps, during use, step on footstep mechanism 1, bung 9 is opened, pin is removed, bung 9 can continue to remain on open mode, step on again footstep mechanism 1, bung 9 is closed, pin is removed, bung 9 continues to keep closed condition, so in use, only need to step on footstep mechanism 1, state can be opened and stay open to bung 9 just, the user can be repeatedly or garbage throwing continuously, during end, step on again footstep mechanism 1, bung 9 is shut, easy to use, can be applied to household articles, sewage disposer, can continue the storing class device of the state that stays open.
Should be noted that at last; above embodiment is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; although with reference to preferred embodiment, the utility model has been done to explain; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is modified or is equal to replacement, all belong to protection domain of the present utility model.
Claims (7)
1. sewage disposer hood-opening device, it includes the footstep mechanism (1) that is arranged on the ladle body bottom, it is characterized in that: also include the permanent seat (2) that is fixed on ladle body, be fixed on the rotation seat (3) on bung, the pushing tow bung carries out the elliptic cam (4) of opening and closing movement, drive the ratchet device (5) of elliptic cam (4) unidirectional rotation, rotation seat (3) is rotatably connected on permanent seat (2), the bottom of rotation seat (3) is pressed on the outside face of elliptic cam (4), elliptic cam (4) is rotatably connected on permanent seat (2) by adapter shaft (6), footstep mechanism (1) connects elliptic cam (4) by ratchet device (5).
2. sewage disposer hood-opening device according to claim 1, it is characterized in that: described ratchet device (5) includes and the coaxial ratchet of captiveing joint of elliptic cam (4) (51), be rotatably connected on the plectrum (52) on adapter shaft (6), check pawl (53), torsion spring (54), torsion spring (54) is arranged between plectrum (52) and permanent seat (2), plectrum (52) is pressed on the end face of ratchet (51) on top under the thrusting action of torsion spring (54), the two ends of torsion spring (54) respectively with plectrum (52), permanent seat (2) connects, footstep mechanism (1) connects plectrum (52), one end of check pawl (53) is connected on permanent seat (2), its other end is fastened on the tooth of ratchet (51).
3. sewage disposer hood-opening device according to claim 2, it is characterized in that: described check pawl (53) is spring leaf.
4. sewage disposer hood-opening device according to claim 1, it is characterized in that: the number of teeth of described ratchet (51) is 4.
5. sewage disposer hood-opening device according to claim 1, it is characterized in that: structure is formed in one between described ratchet (51) and elliptic cam (4).
6. sewage disposer hood-opening device according to claim 1, it is characterized in that: described rotation seat (3) is rotatably connected on permanent seat (2) by rotating shaft (7).
7. according to claim 1～6 described sewage disposer hood-opening devices of any one, it is characterized in that: described footstep mechanism (1) includes and rotates the stretcher (11) be arranged on the ladle body bottom, is arranged on Z-type pull bar (12), bracing wire (13) in ladle body, one end connecting pin pedal (11) of Z-type pull bar (12), one end of its other end connecting stay wire (13), the other end of bracing wire (13) connects ratchet device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305722 CN202944662U (en) | 2012-06-27 | 2012-06-27 | Waste bin uncapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305722 CN202944662U (en) | 2012-06-27 | 2012-06-27 | Waste bin uncapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202944662U true CN202944662U (en) | 2013-05-22 |
Family
ID=48420372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220305722 Expired - Lifetime CN202944662U (en) | 2012-06-27 | 2012-06-27 | Waste bin uncapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202944662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587799A (en) * | 2013-10-14 | 2014-02-19 | 苏州边枫电子科技有限公司 | Child's toys box |
| CN111776519A (en) * | 2020-07-08 | 2020-10-16 | 上海阅目环境科技有限公司 | Intelligent auxiliary equipment for garbage classification |
-
2012
- 2012-06-27 CN CN 201220305722 patent/CN202944662U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587799A (en) * | 2013-10-14 | 2014-02-19 | 苏州边枫电子科技有限公司 | Child's toys box |
| CN111776519A (en) * | 2020-07-08 | 2020-10-16 | 上海阅目环境科技有限公司 | Intelligent auxiliary equipment for garbage classification |
| CN111776519B (en) * | 2020-07-08 | 2022-03-22 | 上海阅目环境科技有限公司 | Intelligent auxiliary equipment for garbage classification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |
|
| CX01 | Expiry of patent term |