CN2879931Y - Slow-down damping component of toilet seat - Google Patents
Slow-down damping component of toilet seat Download PDFInfo
- Publication number
- CN2879931Y CN2879931Y CN 200520066896 CN200520066896U CN2879931Y CN 2879931 Y CN2879931 Y CN 2879931Y CN 200520066896 CN200520066896 CN 200520066896 CN 200520066896 U CN200520066896 U CN 200520066896U CN 2879931 Y CN2879931 Y CN 2879931Y
- Authority
- CN
- China
- Prior art keywords
- falls
- toilet lid
- cover plate
- axle core
- scraping
- 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
- 238000013016 damping Methods 0.000 title abstract 3
- 238000007790 scraping Methods 0.000 claims abstract description 63
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 9
- 230000002687 intercalation Effects 0.000 claims description 3
- 238000009830 intercalation Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 239000010720 hydraulic oil Substances 0.000 description 17
- 239000003921 oil Substances 0.000 description 7
- 230000006837 decompression Effects 0.000 description 3
- 230000000386 athletic effect Effects 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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- Toilet Supplies (AREA)
Abstract
The utility model provides a toilet lid slowly fall damping component, including apron, seat circle, two sets of assemblies, first axle bed, the second axle seat slowly fall, every group slowly falls the axle core that the assembly includes the axle sleeve of taking the rib, takes the strip of scraping, and the arc cylinder of axle core periphery has when the axle core rotates along apron or seat circle whereabouts direction in the axle sleeve clearance between arc cylinder and the rib reduces gradually. The tail end of the scraping strip can be embedded with a scraping blade, and the side wall of the scraping blade and the scraping strip are respectively provided with a hole. The slow-falling damping component of the toilet lid of the utility model can not generate violent impact when the cover plate or the seat ring falls naturally. And the cover plate or the seat ring falls at a lower speed when falling to a lower position, and the whole falling time is proper. It is also suitable for heavy cover plate and seat ring. The user can very smoothly and easily pull up the cover plate and the seat ring.
Description
Technical field
The utility model relates to a kind of slow damper assembly that falls of toilet lid, the slow slow damper assembly that falls that falls the toilet lid that effect is obvious and whole dropping process time span is suitable of especially a kind of cover plate and seat ring.
Background technology
The cover plate of existing seat lavatory toilet lid and seat ring are hinged with seat lavatory closestool body by common hinge arrangement mostly.If without hand cover plate and seat ring are put on the lavatory closestool body when people use, when cover plate and seat ring directly fall to seat lavatory closestool body, can send very big noise because of bump mutually between cover plate and the seat ring, between seat ring and the seat lavatory closestool body, even can cause cover plate, seat ring and seat lavatory closestool body destruction.And, when heavy material such as cover plate and seat ring employing lucite, might injure staff by a crashing object with hand steered firmly cover plate and seat ring, especially true when children use.
A kind of seat lavatory toilet lid that can slow down cover plate and seat ring falling speed is arranged, designed the slow part of coming down to a lower group in the hinge arrangement between cover plate, seat ring and seat lavatory closestool body, this slow part of coming down to a lower group comprises the axle sleeve of end sealing, with the concentric axle core of axle sleeve, with the oil sealing of axle sleeve other end sealing, seal the hydraulic oil that is filled in the axle sleeve; One end of axle core is actively supported on the blind end of axle sleeve, and the other end passes oil sealing and exposes axle sleeve, and the part that the axle core exposes axle sleeve is connected cooperation with the leg of cover plate and seat ring; Extend two to the axle sleeve center line on diametric(al) of axle sleeve inner tube wall and keep the axial ribs of appropriate gap with axle core outer peripheral face; A diametric(al) of the axle core outer circumference surface in the axle sleeve is provided with two axial scraping articles, and two scraping articles contact with sleeve lining is movable.Sleeve lining, the axle core periphery face of cylinder, two ribs, two press strips, oil sealings are divided into the axle sleeve inner space about four symmetrical in twos spaces of axle sleeve center line.When cover plate or seat ring fall, the axle core of fixedlying connected with the leg of cover plate or seat ring rotates around the axle sleeve center line under the moment loading of cover plate or the generation of seat ring gravity, scraping article also rotates around the axle sleeve center line on the axle core, and the fixed-site of rib on the axle sleeve, thereby make two relative in above-mentioned four spaces spatial volumes reduce (filling the stressed supercharging of hydraulic oil wherein), two spatial volumes increase (filling hydraulic oil decompression wherein) in addition.In this process, hydraulic oil can move to pressure reduction space from pressurization space by the gap between axle core outer circumference surface and the rib.Hydraulic oil in the pressurization space can produce reaction force to corresponding scraping article, thus the whereabouts that the rotation of obstruction axle core slows down cover plate or seat ring.But because the axle core outer circumference surface face of cylinder, clearance distance between itself and the rib is fixed, hydraulic oil is not very big from pressurization space to the velocity variations of pressure reduction space motion in the dropping process, and in the incipient stage and the ending phase that fall, hydraulic oil does not have great changes to the inhibition that the axle core rotates, when above-mentioned clearance distance is big, the slow DeGrain that falls, when above-mentioned gap hour, falling speed is too slow again, cause whole dropping process overlong time, influence is used.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of slow obvious and whole slow slow damper assembly that falls that falls the suitable toilet lid of process time length of effect that falls is provided.
The utility model solves the problems of the technologies described above by the following technical solutions: a kind of slow damper assembly that falls of toilet lid, comprise that inwall is provided with the axle sleeve of axial ribs, is filled in axle sleeve and the hydraulic medium of axle between the core with concentric axle core, the sealing of axle sleeve, a core outer peripheral face is provided with the axial scraping article corresponding to rib; When the axle core rotated in axle sleeve in a certain direction, the gap between rib and the axle core outer peripheral face relative position reduced gradually.
The slow of above-mentioned toilet lid falls in the damper assembly, when the axle core when lavatory lid or seat ring falling direction rotate, scraping article also rotates around the axle sleeve center line on the axle core, and the fixed-site of rib on the axle sleeve, thereby make axle sleeve internal axle sleeve inwall, axle core outer peripheral face, rib, scraping article surround that the volume at least one space reduces in the space (hydraulic medium of filling in this space is subjected to the supercharging of scraping article pressure), and part or all volume in its complementary space increase (filling hydraulic medium decompression wherein).In this process, hydraulic medium can move to pressure reduction space from plenum space by the axle core outer peripheral face of plenum space correspondence and the gap between the rib.Hydraulic medium in the plenum space can produce reaction force to corresponding scraping article, thus the whereabouts that the rotation of obstruction axle core slows down lavatory lid or seat ring.The more important thing is, along with above-mentioned gap reduces gradually, hydraulic medium is obstructed because above-mentioned gap reduces the existence of process gradually to the athletic meeting of pressure reduction space from plenum space by this gap, thereby make the hydraulic medium in the plenum space be subjected to another one pressure, and then to the bigger reaction force of scraping article generation, the rotation of axle core further slows down, and the dropping process of cover plate or seat ring also further slows down.And when staff pull-up cover plate or seat ring, the rotation of axle core can be subjected to the resistance of hydraulic medium, the hydraulic medium direction of motion is opposite with above-mentioned cover plate or seat ring dropping process, and the above-mentioned gap between axle core outer peripheral face and the rib increases gradually, and the resistance of pull-up cover plate or seat ring can weaken gradually.
Toilet lid is used of the present utility model delaying when falling damper assembly, when selecting suitable rib height and axle core outer peripheral face shape, the rotation of axle core just was subjected to bigger obstruction and makes a core velocity of rotation (corresponding to the falling speed of lavatory lid or seat ring) be slowed to suitable degree when cover plate or seat ring dropped to lower position, rotation when the axle core is subjected to before the bigger obstruction like this, cover plate or seat ring still can fast speeds fall, and have only when cover plate or seat ring drop to lower position just to fall with slower speed.When making suitable selection, when dropping to horizontal by 15 ° position, cover plate or seat ring just fall with slower speed.
As improvement of the present utility model, the terminal activity intercalation of scraping article has the U-shaped scraping blade, the U-shaped scraping blade can only have a sidewall to fit with corresponding scraping article outer surface simultaneously, when the axle core when the toilet lid falling direction rotates, a sidewall of U-shaped scraping blade has the trend away from the scraping article surface, this sidewall is provided with the hydraulic medium passage, and position corresponding with this hydraulic medium passage on the scraping article is provided with the hydraulic medium path.When the axle core when the toilet lid falling direction rotates, do not establish and be close to the scraping article surface behind the U-shaped scraping blade sidewall pressurized of hydraulic medium passage and the hydraulic medium path on the scraping article is sealed; When the axle core when toilet lid pull-up direction is rotated, the sidewall that is provided with and is close to the scraping article surface behind the sidewall pressurized of hydraulic medium passage, do not establish the hydraulic medium passage leaves the scraping article surface, thereby the hydraulic medium path on the scraping article is opened, play better release effect, make the process of pull-up cover plate or seat ring more smooth and easy easily.
The preferable shape of U-shaped scraping blade intracavity section is trapezoidal.
As further improvement of the utility model, the height of rib is less than or equal to the distance between scraping article root and the axle sleeve inner tube wall.
The slow damper assembly that falls that toilet lid adopts the utility model to provide can be optimized the dropping process of cover plate or seat ring, can fiercely not produce noise, cause damage of facilities or crush staff because of taking place when cover plate or seat ring fall naturally.And cover plate or seat ring just fall with slower speed when dropping to lower position, so can be not slow because of whole dropping process speed, fall time is long influences use.During the whereabouts hydraulic oil be subjected to that scraping article is exerted pressure and the gap decrescence and the effect of two pressure of supercharging, so this assembly also is suitable for heavier cover plate, seat ring.And, when using this assembly, can the smooth and easy cover plate of pull-up like a cork, seat ring.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described.
Fig. 1 is the assembling decomposing schematic representation of a kind of embodiment of the utility model.
Fig. 2 is the slow cross-sectional schematic of damper assembly along the A-A direction of falling.Among the figure, the axle core rotated in the counterclockwise direction when cover plate or seat ring fell.
Fig. 3 is that cover plate or seat ring drop to the schematic diagram when rib and scraping article are fitted among lowest order Fig. 2.
The specific embodiment
Fig. 1-Fig. 3 shows a kind of embodiment of the present utility model.
For ease of explanation, come together to illustrate the slow damper assembly that falls of the present utility model in conjunction with toilet lid at this.
As shown in Figure 1 and Figure 2, the slow damper assembly that falls of toilet lid comprises axle sleeve (5), axle core (6), oil sealing (11), seals in the hydraulic oil accompanying drawing that is filled between axle sleeve (5) inwall and axle core (6) outer peripheral face not shown; Extend two contour axial ribs (7) to axle sleeve (5) center line on the diametric(al) of axle sleeve (5) inner tube wall; By screw thread and fluid sealant sealing, the other end of axle sleeve (5) cooperates the O-ring seals sealing by oil sealing (11) to one end of axle sleeve (5) by end cap (12); The outer peripheral face of axle core (6) is formed along a diametric(al) dislocation by a face of cylinder; One end of axle core (6) is actively supported in the center shrinkage pool of end cap (12), and the other end passes oil sealing (11) and exposes axle sleeve (5) with cylinder (14); Corresponding with rib (7), two semicircle cylinder dislocation place of axle core (6) periphery are provided with two axial scraping articles (21); It is trapezoidal scraping blade (8) that the terminal activity intercalation of scraping article (21) has interior cross section, scraping blade (8) contacts with axle sleeve (5) inwall is movable, have gap (9) (being equivalent to the hydraulic medium passage in the aforementioned summary of the invention) on the sidewall (13) of scraping blade (8), scraping article (21) is gone up the position corresponding with scraping blade (8) and is provided with breach (10) (being equivalent to the hydraulic medium path in the aforementioned summary of the invention).
As Fig. 2, shown in Figure 3, axle sleeve (5) inwall, two semicircle cylinders of axle core (6) periphery, two ribs (7), two scraping articles (21), oil sealing (11), end cap (12) are divided into axle sleeve (5) inner space about four symmetrical in twos spaces of axle sleeve (5) center line.
During use, axle sleeve (5) is fixed on the axle bed (3) on the closestool body, and cylinder (14) is connected with seat ring with cover plate.
When cover plate or seat ring fall a core (6) and rotate, axle core (6) rotates in the counterclockwise direction, axle core (6) is gone up scraping article (21) and is rotated in the counterclockwise direction around axle sleeve (5) center line, space (16,18) volume reduces (fill wherein hydraulic medium and be subjected to the pressure of scraping article (21) and supercharging), and space (15,17) volume increases (filling hydraulic medium decompression wherein).Hydraulic oil can by the gap between axle core (6) outer peripheral face and the rib (7) from the space (16,18) move to space (15,17).Hydraulic oil in the space (16,18) can produce reaction force to scraping article (21), hinder axle core (6) thus the rotation whereabouts of slowing down cover plate or seat ring.The more important thing is, because the setting of the semicircle cylinder of two dislocation, make in above-mentioned rotation process, axle core (6) outer peripheral face reduces gradually with gap between the rib (7) that (this " reducing gradually " process combine the broken circle of consulting among Fig. 2 and Fig. 3, two semi arches of axle core can clearly be seen that), hydraulic oil by the gap between axle core (6) outer peripheral face and the rib (7) from the space (16,18) to space (15,17) athletic meeting is obstructed because above-mentioned gap reduces the existence of process gradually, thereby make the hydraulic oil in the pressurization space be subjected to another one pressure, and then to the bigger reaction force of scraping article (21) generation, the dropping process of cover plate or seat ring further slows down.Incipient stage cover plate or seat ring still can fast speeds fall like this, have only when cover plate or seat ring drop to lower position just to fall with slower speed.
And when staff pull-up cover plate or seat ring, can be subjected to the resistance of hydraulic oil in the space (15,17), the hydraulic oil direction of motion is opposite with above-mentioned dropping process, gap between axle core (6) outer peripheral face and the rib (7) increases gradually, hydraulic oil from the space (15,17) increasing to the flow of space (16,18), the resistance of pull-up cover plate or seat ring can weaken gradually.
During the whereabouts of cover plate or seat ring, be close to scraping article (21) surface behind scraping blade (8) sidewall (19, the 20) pressurized and the breach (10) on the scraping article (21) is sealed; When cover plate or seat ring pull-up, be close to scraping article (21) surface behind scraping blade (8) sidewall (13, the 14) pressurized, scraping blade (8) sidewall (19,20) leaves scraping article (21) surface, gap (9) and breach (10) make between space (15) and space (18), set up new emptying path respectively between space (17) and space (16), play better release effect, make the process of pull-up cover plate or seat ring more smooth and easy easily.
In the present embodiment, when dropping to lower position, cover plate or seat ring just fall, so can be not slow, fall time is long influences use because of whole dropping process speed with slower speed.When cover plate or seat ring fall hydraulic oil be subjected to that scraping article (21) is exerted pressure and the gap decrescence and the effect of two pressure of supercharging, so this assembly also is suitable for heavier cover plate, seat ring.And, when using this assembly, can the very smooth and easy cover plate of pull-up like a cork, seat ring.
Claims (8)
1. the slow damper assembly that falls of a toilet lid, comprise that inwall is provided with the axle sleeve of axial ribs, is filled in hydraulic medium between described axle sleeve and the described axle core with concentric axle core, the sealing of described axle sleeve, described core outer peripheral face is provided with the axial scraping article corresponding to described rib; It is characterized in that: when described axle core rotated in described axle sleeve in a certain direction, the gap between described rib and the described axle core outer peripheral face relative position reduced gradually.
2. the slow damper assembly that falls of toilet lid according to claim 1, it is characterized in that: the terminal activity intercalation of described scraping article has the U-shaped scraping blade, and described U-shaped scraping blade can only have a sidewall and corresponding scraping article outer surface applying simultaneously; When described axle core when the toilet lid falling direction rotates, a sidewall of U-shaped scraping blade has the trend away from the scraping article surface, this sidewall is provided with the hydraulic medium passage, position corresponding with described hydraulic medium passage on the scraping article is provided with the hydraulic medium path.
3. the slow damper assembly that falls of toilet lid according to claim 1 and 2 is characterized in that: described rib evenly distributes on described sleeve lining circumference.
4. the slow damper assembly that falls of toilet lid according to claim 3, it is characterized in that: the height of described rib is less than or equal to the distance between described scraping article root and the described axle sleeve inner tube wall.
5. the slow damper assembly that falls of toilet lid according to claim 4, it is characterized in that: described U-shaped scraping blade intracavity section is shaped as trapezoidal.
6. the slow damper assembly that falls of toilet lid according to claim 5, it is characterized in that: described sleeve lining is provided with two ribs, and described axle core outer peripheral face is provided with two scraping articles, and described axle core outer peripheral face comprises two arc cylinders.
7. the slow damper assembly that falls of toilet lid according to claim 6 is characterized in that: the cross section of described arc cylinder is semicircle or a semicircular part.
8. the slow damper assembly that falls of toilet lid according to claim 7, it is characterized in that: described hydraulic medium viscosity is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066896 CN2879931Y (en) | 2005-11-11 | 2005-11-11 | Slow-down damping component of toilet seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066896 CN2879931Y (en) | 2005-11-11 | 2005-11-11 | Slow-down damping component of toilet seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2879931Y true CN2879931Y (en) | 2007-03-21 |
Family
ID=37879770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520066896 Expired - Fee Related CN2879931Y (en) | 2005-11-11 | 2005-11-11 | Slow-down damping component of toilet seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2879931Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011110043A1 (en) * | 2010-03-10 | 2011-09-15 | 李飞宇 | Buffer device |
| CN102908095A (en) * | 2012-12-04 | 2013-02-06 | 中山市康柏力电子科技有限公司 | Novel toilet bowl cover with fumigating function |
| CN105816093A (en) * | 2016-04-21 | 2016-08-03 | 烟台南山学院 | Quick descending and slow landing damper |
| CN107237093A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Door closure damping unit and the rotary drum washing machine with it |
| CN111643693A (en) * | 2020-06-18 | 2020-09-11 | 福建辉伦婴童用品有限公司 | Portable disinfection box structure |
-
2005
- 2005-11-11 CN CN 200520066896 patent/CN2879931Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011110043A1 (en) * | 2010-03-10 | 2011-09-15 | 李飞宇 | Buffer device |
| CN102908095A (en) * | 2012-12-04 | 2013-02-06 | 中山市康柏力电子科技有限公司 | Novel toilet bowl cover with fumigating function |
| CN107237093A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | Door closure damping unit and the rotary drum washing machine with it |
| CN105816093A (en) * | 2016-04-21 | 2016-08-03 | 烟台南山学院 | Quick descending and slow landing damper |
| CN105816093B (en) * | 2016-04-21 | 2018-02-02 | 烟台南山学院 | A kind of fast drop delays to fall damper |
| CN111643693A (en) * | 2020-06-18 | 2020-09-11 | 福建辉伦婴童用品有限公司 | Portable disinfection box structure |
| CN111643693B (en) * | 2020-06-18 | 2023-11-07 | 福建辉伦婴童用品有限公司 | Portable disinfection box structure |
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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 |