CN201751507U - Slowly lowering damper - Google Patents
Slowly lowering damper Download PDFInfo
- Publication number
- CN201751507U CN201751507U CN2010202600214U CN201020260021U CN201751507U CN 201751507 U CN201751507 U CN 201751507U CN 2010202600214 U CN2010202600214 U CN 2010202600214U CN 201020260021 U CN201020260021 U CN 201020260021U CN 201751507 U CN201751507 U CN 201751507U
- Authority
- CN
- China
- Prior art keywords
- valve
- wall
- valve rod
- seat board
- board
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 abstract 2
- 238000013016 damping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
Images
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
Provided is a slowly lowering damper having characteristics of rapid response, small cover-turning resistance and physical dimension. The damper includes a valve rod, a valve cover, a partition board and a valve assembly; the valve cover is sleeved to the valve rod, a sealing oil cavity is arranged between the inner wall of the valve cover and the outer wall of the valve rod, the partition board is radially arranged the inner wall of the valve cover and the outer wall of the valve rod, the valve assembly is radially arranged between the inner wall of the valve cover and the outer wall of the valve rod, the sealing oil cavity is divided into at least two sealing oil chambers, the valve assembly is provided with a seat board, a valve and a clamping board, the seat board is fixed to the outer wall of the valve rod, the clamping board is fixed to the seat board, the seat board and the clamping board are all provided with oil flow grooves, which are communicated with the two neighboring sealing oil chambers, the oil flow groove of the seat board is radially communicated with the oil flow groove of the clamping board, and the valve is arranged on the radial communication portion.
Description
Technical field
The utility model relates to a kind of damper, especially relates to a kind of slow damper that falls that is used for water-closet bowl cover plate.
Background technology
The slow damper that falls is as the ingredient that is connected rotating shaft between cover plate and the seat ring, is provided with slow connection rotating shaft of falling damper and can realizes that cover plate is slow and fall.The volume that the damper that connects rotating shaft falls at present slow is bigger, on the stem structure intensity of damper a little less than, damage easily, in order to satisfy the requirement of the structural strength and the anglec of rotation, its appearance and size need design greatlyyer, low-response climbs on the cover board particularly in the journey that to renovate resistance excessive, not light owing to the oil circuit circulation causes slowly.These shortcomings are caused by the slow structure that falls damper.
Summary of the invention
The purpose of this utility model provides a kind of slow damper that falls that resistance is little, physical dimension is little that responds fast, renovates.
The utility model is provided with valve rod, valve pocket, division board and valve member; Valve pocket is enclosed within on the valve rod, form the sealing bunker between valve sleeving inner wall and the valve rod outer wall, division board radially is located between valve sleeving inner wall and the valve rod outer wall, valve member radially is located between valve sleeving inner wall and the valve rod outer wall, described sealing bunker is divided at least 2 seal oil chambers, valve member is provided with seat board, valve and pressing plate, seat board is fixed in the valve rod outer wall, pressing plate is fixed on the seat board, be equipped with logical oil groove on seat board and the pressing plate, the logical oil groove of seat board and the logical oil groove of pressing plate are communicated with adjacent 2 seal oil chambers respectively, radial communication between the logical oil groove of seat board and the logical oil groove of pressing plate, and valve is located at the radial communication place.
Described division board preferably is provided with 2,2 division board symmetries radially are located between valve sleeving inner wall and the valve rod outer wall, described valve member preferably is provided with 2 groups, and 2 groups of valve members also symmetry radially are located between valve sleeving inner wall and the valve rod outer wall, and described sealing bunker is divided into 4 seal oil chambers.
Be equipped with end cap between described valve rod two ends and the valve pocket two ends, end cap is provided with sealing ring.
Described division board is preferably gusset, gusset and the valve pocket one in the valve pocket.
The seat board of described valve member preferably and valve rod be one.
During use, the utility model is as being connected rotating shaft (or connect rotating shaft part) between the cover plate of toilet and the seat ring, be connected with cover plate, when cover plate covers following time, valve rod clockwise rotates, and the damping oil in 1 seal oil chamber of valve member side is squeezed, the pressure of sealing oil pocket raises gradually, thereby the jack-up valve makes valve block valve port (being about to described radially logical oil groove cuts off) gradually, is subjected to resistance with regard to the cover plate that makes toilet like this and slow falling.When cover plate is dug, valve rod rotates counterclockwise, damping oil in other 1 seal oil chamber of valve member side is squeezed, the pressure of sealing oil pocket raises gradually, thereby depresses valve, makes valve withdraw from valve port, then described radially logical oil groove is communicated with, adjacent 2 seal oil chambers are communicated with, have eliminated the resistance that brings because of pressure differential, thereby the cover plate of toilet can be dug fast.Because valve member of the present utility model is radially to be provided with, and be provided with radially logical oil groove, realize radially isolating good or connection, therefore even also can satisfy the compressive resistance requirement with the physical dimension of valve member is very little, and can realize fast reaction, make cover plate cover following time resistance and strengthen and delayed and fall, resistance reduced rapidly and is quick and portably dug when cover plate was dug.In addition, the utility model also have the profile exquisiteness attractive in appearance, be easy to install and outstanding advantages such as operation.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment 1.
Fig. 2 is one of the user mode schematic diagram of the utility model embodiment 1 (water-closet bowl cover plate covers following time, i.e. the resistance state).
Fig. 3 is two (when water-closet bowl cover plate is dug, promptly non-resistance state) of the user mode schematic diagram of the utility model embodiment 1.
The specific embodiment
Referring to Fig. 1～3, the utility model embodiment is provided with valve rod 1, valve pocket 2 and 2 groups of valve members; Valve pocket 2 is enclosed within on the valve rod 1, and valve pocket 2 inwalls are provided with 21,2 gussets of 2 gussets 21 with valve pocket 2 one and be symmetrical arranged.Form the sealing bunker between valve pocket 2 inwalls and valve rod 1 outer wall.2 groups of valve members also symmetry radially are located between valve pocket 2 inwalls and valve rod 1 outer wall, and described sealing bunker is divided into 4 seal oil chamber P1, P2, P3 and P4 by 2 gussets 21 and 2 groups of valve members.Valve member is provided with seat board 31, valve 32 and pressing plate 33, seat board 31 is one (also can be that split is connected) with valve rod 1, pressing plate 33 is fixed on the seat board 31, seat board 31 is provided with logical oil groove and (constitutes by 2 sections, be circumferential logical oil groove 311 and radially logical oil groove 312), all also being provided with logical oil groove on the pressing plate 33 (constitutes by 2 sections, be circumferential logical oil groove 331 and radially logical oil groove 332), be communicated with by radially logical hydraulic fluid port between seat board 31 and the pressing plate, the logical oil groove of seat board 31 and the logical oil groove of pressing plate 33 are communicated with adjacent 2 seal oil chamber P1 and P2 respectively, radial communication between the radially logical oil groove 332 of the radially logical oil groove 312 of seat board 31 and pressing plate 33, valve 32 be located at the radial communication place and can cut off the radially logical oil groove 312 of seat board 31 and pressing plate 33 radially lead to connected relation between the oil groove 332.
One end of valve rod 1 is provided with the end cap 51 of band sealing ring 61, and this end is provided with the square shaft head 11 that is connected with water-closet bowl cover plate, and the other end of valve rod 1 is provided with screw head 12, and screw head 12 is spirally connected with the end cap 52 of band sealing ring 62, again by locking nut 71 lockings.
As shown in Figure 2, when water-closet bowl cover plate covers following time, valve rod 1 clockwise rotates by the middle arrow direction, the seal oil chamber P2 of valve member side and the damping oil among the P4 are squeezed, then among seal oil chamber P2 and the P4 damping oil pressure raise gradually, thereby jack-up valve 32, (connected relation between the radially logical oil groove 312 that promptly cuts off seat board 31 and the radially logical oil groove 332 of pressing plate 33 is subjected to resistance with regard to the cover plate that makes toilet like this and realizes delaying and fall to make valve 32 block valve port gradually.The both sides arrow is represented the oil circuit direction up and down.All the other labels among Fig. 2 are corresponding consistent with Fig. 1.
As shown in Figure 3, when water-closet bowl cover plate is dug, valve rod 1 rotates counterclockwise by the middle arrow direction, the seal oil chamber P1 of another side of valve member and the damping oil among the P2 are squeezed pressure are raise, among seal oil chamber P2 and the P4 damping oil pressure reduce, so just depress valve 32, make valve 32 withdraw from valve port, be in connected state between the radially logical oil groove 312 of then described seat board 31 and the radially logical oil groove 332 of pressing plate 33, be that adjacent 2 seal oil chamber P1 are communicated with P2, P3 is communicated with P4, can eliminate the resistance that pressure differential is brought, thereby the cover plate of toilet can quick and portably be dug.The both sides arrow is represented the oil circuit direction up and down.The valve member of radial structure design can satisfy under the working strength requirement size is made very little.All the other labels among Fig. 3 are corresponding consistent with Fig. 1.
Similar to Example 1, difference is that the gusset on the described valve sleeving inner wall is only established 1, and described valve member is only established 1 group, and described sealing bunker only is separated into 2 seal oil chambers.Operating principle is identical with embodiment.
Claims (7)
1. one kind slow is fallen damper, it is characterized in that being provided with valve rod, valve pocket, division board and valve member; Valve pocket is enclosed within on the valve rod, form the sealing bunker between valve sleeving inner wall and the valve rod outer wall, division board radially is located between valve sleeving inner wall and the valve rod outer wall, valve member radially is located between valve sleeving inner wall and the valve rod outer wall, described sealing bunker is divided at least 2 seal oil chambers, valve member is provided with seat board, valve and pressing plate, seat board is fixed in the valve rod outer wall, pressing plate is fixed on the seat board, be equipped with logical oil groove on seat board and the pressing plate, the logical oil groove of seat board and the logical oil groove of pressing plate are communicated with adjacent 2 seal oil chambers respectively, radial communication between the logical oil groove of seat board and the logical oil groove of pressing plate, and valve is located at the radial communication place.
2. damper falls in a kind of delaying as claimed in claim 1, it is characterized in that described division board is provided with 2, and 2 division board symmetries radially are located between valve sleeving inner wall and the valve rod outer wall.
3. damper falls in a kind of delaying as claimed in claim 1, it is characterized in that described valve member is provided with 2 groups, and 2 groups of valve member symmetries radially are located between valve sleeving inner wall and the valve rod outer wall.
4. damper falls in a kind of delaying as claimed in claim 1, it is characterized in that described sealing bunker is divided into 4 seal oil chambers.
5. damper falls in a kind of delaying as claimed in claim 1, it is characterized in that being equipped with end cap between described valve rod two ends and the valve pocket two ends, and end cap is provided with sealing ring.
6. damper falls in a kind of delaying as claimed in claim 1 or 2, it is characterized in that described division board is gusset, gusset and the valve pocket one in the valve pocket.
7. fall damper as claim 1 or 3 described a kind of delaying, it is characterized in that the seat board and the valve rod one of described valve member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202600214U CN201751507U (en) | 2010-07-13 | 2010-07-13 | Slowly lowering damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202600214U CN201751507U (en) | 2010-07-13 | 2010-07-13 | Slowly lowering damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751507U true CN201751507U (en) | 2011-02-23 |
Family
ID=43601915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202600214U Expired - Lifetime CN201751507U (en) | 2010-07-13 | 2010-07-13 | Slowly lowering damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751507U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821122A (en) * | 2017-03-14 | 2017-06-13 | 游章森 | The structure of toilet lid damper |
| CN108606709A (en) * | 2018-06-04 | 2018-10-02 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of stand-type damping unit of compact |
| CN108852133A (en) * | 2018-06-27 | 2018-11-23 | 宁波博帆卫浴有限公司 | A kind of slow drop hinge of segmentation |
-
2010
- 2010-07-13 CN CN2010202600214U patent/CN201751507U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821122A (en) * | 2017-03-14 | 2017-06-13 | 游章森 | The structure of toilet lid damper |
| CN108606709A (en) * | 2018-06-04 | 2018-10-02 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of stand-type damping unit of compact |
| CN108606709B (en) * | 2018-06-04 | 2023-10-20 | 厦门瑞尔特卫浴科技股份有限公司 | Compact standing damping device |
| CN108852133A (en) * | 2018-06-27 | 2018-11-23 | 宁波博帆卫浴有限公司 | A kind of slow drop hinge of segmentation |
| CN108852133B (en) * | 2018-06-27 | 2023-09-22 | 宁波博帆卫浴有限公司 | Sectional descent control hinge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202055983U (en) | Oil distributing device for double-row radial 14-plunger motor | |
| CN201751507U (en) | Slowly lowering damper | |
| CN206174962U (en) | Be applied to disc cutter's novel pressure balance adjusting device | |
| CN200940468Y (en) | Packer packing element | |
| CN201844012U (en) | Waterproof oil sealing device for piston rod of concrete pumping hydraulic oil cylinder | |
| CN104196440B (en) | Sealing-type screw drill transmission shaft assembly | |
| CN206174899U (en) | Arrow formula drilling tool floating valve for oil drilling | |
| CN202056402U (en) | Spiral groove type multilevel throttling and pressure reducing disc | |
| CN106089135A (en) | Oil drilling arrow formula drilling tool float valve | |
| CN107061745A (en) | A kind of Hydrodynamic transmission axial seal | |
| CN204664267U (en) | Single cylinder shock absorber | |
| CN203948515U (en) | A kind of hydraulic pressure separating bearing of good airproof performance | |
| CN102278468A (en) | Sealed hydraulic cylinder | |
| CN206637078U (en) | Stop valve with gas reset function | |
| CN102979912A (en) | Threaded lip structural oil seal | |
| CN208702831U (en) | A kind of oil-returning structure at a slow speed of oil cylinder | |
| CN205854117U (en) | A kind of mechanical loader braking valve | |
| CN202118260U (en) | Split oil seal with double outer lip opening and without framework | |
| CN205244007U (en) | Miniature low starting pressure pneumatic cylinder | |
| CN205089256U (en) | Possess rotary seal's pressure -fired pressure balance and mend oily structure along with driller | |
| CN204677881U (en) | A kind of one-way valve with elastic sealing structure | |
| CN205078409U (en) | Hydraulic drive's plunger type drilling mud pump | |
| CN219692326U (en) | Screw drilling tool bi-directional valve and bi-directional valve screw drilling tool | |
| CN203835837U (en) | Two-speed valve capable of achieving inner curve motor variables | |
| CN202381031U (en) | Horizontal Well Packer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170308 Address after: 361000 Fujian, Xiamen, Jimei District Court Road, No. 64, one of the 15 Patentee after: XIAMEN BOWEIER BATHROOM CO., LTD. Address before: Hong Wen Siming District of Xiamen city in Fujian province 361000 a No. 32 room 602 Patentee before: Wang Shipeng |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110223 |