CN2796632Y - Unidirectional rotation buffer - Google Patents
Unidirectional rotation buffer Download PDFInfo
- Publication number
- CN2796632Y CN2796632Y CN 200520060062 CN200520060062U CN2796632Y CN 2796632 Y CN2796632 Y CN 2796632Y CN 200520060062 CN200520060062 CN 200520060062 CN 200520060062 U CN200520060062 U CN 200520060062U CN 2796632 Y CN2796632 Y CN 2796632Y
- Authority
- CN
- China
- Prior art keywords
- axle housing
- buffer
- putting
- vertical muscle
- rotating shaft
- 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
Links
- 239000000872 buffer Substances 0.000 title claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 abstract 3
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Toilet Supplies (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a buffer that is used for slow spiral of toilet bowl rim cover to close, including one be equipped with two relative and the axle housing of the vertical muscle body of putting at its inner wall, one of them one end has two relative and the vertical muscle body of putting and settles in the axle housing, another extends the pivot that just is equipped with the rib groove outside the axle housing, and the two airtight registrates and forms sealed chamber, injects damping oil in the sealed chamber, be equipped with circular slot and activity pin joint damping fin on the vertical muscle body of pivot and form the check valve. Can be widely applied to various toilet seat covers, can make the seat cover surface easy to open and slow to fall, is simple, convenient and practical, and has ideal effect.
Description
Technical field
The utility model relates to a kind of buffer with damping action, and especially a kind of Buffer for seat of closet that is used for covers the buffer that slowly screws.
Background technology
Along with progress of science and technology, the raising of economic level, toilet seat is widely used, and the Buffer for seat of closet of the graceful health of a cover covers the requisite accessory of toilet seat especially, so the developing of its function is also in continuous renewal; In the past, Buffer for seat of closet lid major part all was that the rotating shaft rotation that the capping nationality is packed on the circle lid reaches switching, did not note slightly during use just can producing strike note too soon owing to capping screws.In recent years, occurred a kind of buffer with damping action on the market, its rotating shaft is provided with damping oil in oil groove and the nationality oil groove makes capping slowly rotating closed with the circle lid, but there is easy oil leakage in it and defective such as effort when opening.To this, the applicant has proposed new solution to eliminate defective after having done deep research.
Summary of the invention
The purpose of this utility model is that a kind of unidirectional rotary buffer that is used for the Buffer for seat of closet lid will be provided, and this buffer can reach the unidirectional damping effect in use, and promptly the circle lid is opened smooth and easy and closed slow purpose.
Above-mentioned purpose of the present utility model is to realize by such technical scheme, be the utility model comprise one within it wall be provided with the axle housing of two longitudinal rib bodies of relatively putting, one wherein a headband two longitudinal rib bodies of relatively putting are arranged and be placed in the axle housing, that the other end extends in axle housing is outer and be provided with the rotating shaft of rib groove, the two airtight fit and formation annular seal space are marked with damping oil in the annular seal space.Described rotating shaft longitudinal rib body is provided with circular groove and activity articulates damping fin and forms check-valves.
Compared with prior art, have the intention novelty after the utility model employing technique scheme, durable in use oil-proof; Secondly, rotating shaft is provided with check-valves, like this, seems smooth and easy laborsaving owing to check-valves is in opening when the toilet seat person raises capping, and going to toilet finishes cushions its rotation falling speed in the check-valves closure when screwing off capping, simple and practical, satisfactory for result.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is an A-A cutaway view among Fig. 1.
Fig. 3 is an another kind of embodiment schematic diagram shown in Figure 2.
The specific embodiment
As shown in the figure, the utility model comprises axle housing 1 and airtight assembling rotating shaft 2 within it, and the two formed annular seal space is full of damping oil 3.The inwall of described axle housing 1 is provided with two longitudinal rib bodies of putting relatively 11, and a headband of described rotating shaft 2 has two longitudinal rib bodies of putting relatively 21 and is placed in the axle housing 11, and the other end then extends in outside the axle housing 1 and is provided with rib groove 22.Longitudinal rib body 21 in the above-mentioned rotating shaft 2 that is placed in the axle housing 11 is provided with circular groove 23, and described circular groove 23 activities are articulated with damping fin 24 and form check-valves.
During use, axle housing 1 is fixed on the Buffer for seat of closet lid, and the Buffer for seat of closet capping is overlapped in the rib groove 22 by pin, driving rotating shaft 2 when the capping rotation is fallen rotates in axle housing 1, activity is articulated in compacted subsides axle housing 1 inwall of effect that damping fin on the longitudinal rib body 21 is subjected to damping oil 3, be the closure of check ring of its formation and make damping oil 3 flow stagnation, forming resistance difference thus is the damping force hydraulic effect, has cushioned capping rotation falling speed.And when capping start and drive rotating shaft 2 in axle housing 1 when other direction rotates, the damping fin that activity is articulated on the longitudinal rib body 21 is subjected to the effect of damping oil 3 to be opened axle housing 1 inwall by detachment, the check-valves that is its formation is opened, at this moment damping oil 3 flows smooth and easy and forms the undamped hydraulic action, and capping starts smooth and easy laborsaving.
Claims (1)
1 one kinds of unidirectional rotary buffers, comprise one within it wall be provided with the axle housing of two longitudinal rib bodies of relatively putting, one wherein a headband two longitudinal rib bodies of relatively putting are arranged and be placed in the axle housing, that the other end extends in axle housing is outer and be provided with the rotating shaft of rib groove, the two airtight fit and formation annular seal space, be marked with damping oil in the annular seal space, it is characterized in that described rotating shaft longitudinal rib body is provided with circular groove and activity articulates damping fin and forms check-valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060062 CN2796632Y (en) | 2005-06-14 | 2005-06-14 | Unidirectional rotation buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060062 CN2796632Y (en) | 2005-06-14 | 2005-06-14 | Unidirectional rotation buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2796632Y true CN2796632Y (en) | 2006-07-19 |
Family
ID=36867873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520060062 Expired - Fee Related CN2796632Y (en) | 2005-06-14 | 2005-06-14 | Unidirectional rotation buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2796632Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151105A (en) * | 2011-04-26 | 2011-08-17 | 厦门瑞尔特卫浴工业有限公司 | Damping shaft for slowly falling closestool cover board |
| CN102525330A (en) * | 2010-12-14 | 2012-07-04 | 加藤电机株式会社 | Fluid damping hinge |
| CN105276058A (en) * | 2014-06-11 | 2016-01-27 | 日本电产三协株式会社 | Fluid damper device and machine equipped with damper |
| CN106175553A (en) * | 2016-07-11 | 2016-12-07 | 重庆工商职业学院 | Toilet lid with slow fall function |
| EP3156684A4 (en) * | 2014-06-11 | 2018-01-31 | Nidec Sankyo Corporation | Fluid damper device and machine equipped with damper |
-
2005
- 2005-06-14 CN CN 200520060062 patent/CN2796632Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525330A (en) * | 2010-12-14 | 2012-07-04 | 加藤电机株式会社 | Fluid damping hinge |
| CN102525330B (en) * | 2010-12-14 | 2014-12-31 | 加藤电机株式会社 | Fluid damping hinge |
| CN102151105A (en) * | 2011-04-26 | 2011-08-17 | 厦门瑞尔特卫浴工业有限公司 | Damping shaft for slowly falling closestool cover board |
| CN102151105B (en) * | 2011-04-26 | 2012-06-27 | 厦门瑞尔特卫浴工业有限公司 | Damping shaft for slowly falling closestool cover board |
| CN105276058A (en) * | 2014-06-11 | 2016-01-27 | 日本电产三协株式会社 | Fluid damper device and machine equipped with damper |
| EP3156684A4 (en) * | 2014-06-11 | 2018-01-31 | Nidec Sankyo Corporation | Fluid damper device and machine equipped with damper |
| CN105276058B (en) * | 2014-06-11 | 2018-09-07 | 日本电产三协株式会社 | Fluid cushion device and buffered device |
| US10138973B2 (en) | 2014-06-11 | 2018-11-27 | Nidec Sankyo Corporation | Fluid damper device and apparatus with damper |
| CN106175553A (en) * | 2016-07-11 | 2016-12-07 | 重庆工商职业学院 | Toilet lid with slow fall function |
| CN106175553B (en) * | 2016-07-11 | 2018-09-14 | 重庆工商职业学院 | Toilet lid with slow drop function |
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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 |