CN2580897Y - Regulatable buffer - Google Patents
Regulatable buffer Download PDFInfo
- Publication number
- CN2580897Y CN2580897Y CN 02248478 CN02248478U CN2580897Y CN 2580897 Y CN2580897 Y CN 2580897Y CN 02248478 CN02248478 CN 02248478 CN 02248478 U CN02248478 U CN 02248478U CN 2580897 Y CN2580897 Y CN 2580897Y
- Authority
- CN
- China
- Prior art keywords
- chamber
- cylindrical shell
- blade
- shim
- buffer
- 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 a novel adjustable buffer, which comprises a cylinder body, wherein, an inner cavity of the cylinder body is provided with a shaft core; the inner cavity of the barrel body is provided with two symmetrical supporting sheets. The shaft core is provided with a separating sheet and a blade, wherein, the supporting sheets, the separating sheet, and the blade divides the inner cavity into a pressed cavity and a pressing cavity. The utility model is characterized in that the back part of the cylinder body is provided with an adjusting chamber; the back end of the adjusting chamber is provided with an adjustable back cover; the pressed cavity and the pressing cavity in the cylinder body are respectively provided with convection holes and the convection holes are communicated with the adjusting chamber. The utility model has the advantages of simple structure, good buffering effect, and stable adjustability.
Description
[technical field]
The utility model relates to a kind of sanitary equipment accessory, specifically relates to a kind of use on water closet cover-plate and seat ring and prolong the new type of adjustable buffer of its fall time.
[background technology]
At present, on most seat lavatory, the cover plate and the seat ring position in present lavatory all are not provided with buffer, and like this, speed was exceedingly fast when cover plate or seat ring fell, and are easy to user's hand is hindered, and damage seat lavatory body and cover plate, seat ring easily yet.And send great strike sound, damage to the user.For addressing this problem, on the cover plate in the present lavatory of the manufacturer that has and the seat ring buffer is installed, swinging seat lavatory, the court of a feudal ruler, cover plate fall time, but existing buffer (rotary-type) generally is designed to the even twisting moment form, when seat lavatory seat device model is different, varying in weight of its cover plate and seat ring, thereby the buffer of even twisting moment can be inferior uneven because of the change effect ginseng of object weight, simultaneously, when weather is hot or cold, show during the damped coefficient of the damping oil of even twisting moment buffer inside and change, cause the cushioning effect effect undesirable even rotate motionless.For addressing the above problem, it is 02226427.2 that the applicant has submitted a patent application, number of patent application on March 25th, 2002, and name is called " a kind of adjustable cushion ".In this part patent application, disclose a kind of energy and regulated the inner buffer that unloads oil-gap, the user can adjust buffer time according to different needs, and present patent application is the further modification to above-mentioned patent, make it be easier to adjust and control, reach better buffering effect.
[summary of the invention]
The purpose of this utility model is to overcome above-mentioned technical disadvantages, provides a kind of buffering effect good, is easier to the new type of adjustable buffer of adjusting and controlling.
The purpose of this utility model is achieved in that
A kind of new type of adjustable buffer, comprise cylindrical shell, at cylinder lumen a core is housed, inner chamber at cylindrical shell is provided with two symmetrical supporting slices, be provided with shim and blade on the axle core, wherein supporting slice, shim, blade are divided into pressurized chamber and not subjected to pressure chamber with inner chamber, it is characterized in that being provided with conditioning chamber at the rear portion of cylindrical shell, the rear end of conditioning chamber is provided with adjustable bonnet, and pressurized chamber in cylindrical shell and not subjected to pressure chamber have pair discharge orifice to be communicated with conditioning chamber respectively.
Aforesaid a kind of new type of adjustable buffer is characterized in that being provided with unloading port on one side of blade, and the axle core constitutes flow-guiding channel between shim and the blade when counterclockwise rotates.
Aforesaid a kind of new type of adjustable buffer is characterized in that bonnet 12 is threaded with cylindrical shell 1.
Advantage of the present utility model is simple in structure, good buffer effect, and the scope of application is extensive, has stable adjustability.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a B-B cutaway view of the present utility model.
Fig. 3 is that A of the present utility model is to view.
[specific embodiment]
A kind of new type of adjustable buffer comprises cylindrical shell 1, at cylindrical shell 1 inner chamber a core 2 is housed, and is provided with connecting hole 3 at the front end of axle core 2, between cylindrical shell 1 and axle core 2 sealing ring 4 is housed, and cylindrical shell 1 and axle core 2 are by protecgulum 5 axial restraints.
Inner chamber at cylindrical shell 1 is provided with two symmetrical supporting slices 6, is provided with shim 7 and blade 8 on axle core 2, and blade 8 is sleeved on the shim 7, rotates with shim 7.Wherein supporting slice 6 is tangent with axle core 2, and cylindrical shell 1 inner chamber is divided into two chambeies 9,10, in damping oil is housed.Shim 7 and blade 8 are tangent with cylindrical shell 1 inwall again, and two chambeies 9,10 in the cylindrical shell are divided into two pressurized chamber 9A, 10A and two not subjected to pressure chamber 9B, 10B.
Be provided with conditioning chamber 11 at the rear portion of cylindrical shell 1, the rear end of conditioning chamber 11 is provided with bonnet 12, and bonnet 12 is threaded with cylindrical shell 1, turns bonnet 12, can change the size of conditioning chamber 11.Pressurized chamber 9A, 10A in cylindrical shell and not subjected to pressure chamber 9B, 10B have pair discharge orifice 13 to be communicated with conditioning chamber 11 respectively.
Be provided with unloading port 14 on one side of blade 8, axle core 2 constitutes flow-guiding channel 15 between shim 7 and the blade 8 when counterclockwise rotates.Axle core 2 is when rotating clockwise, and shim 7 is close to the another side 16 of blade 8, and pressure oil can not be flow through.
When axle core 2 when counterclockwise rotates, (when just seat lavatory user starts cover plate or seat ring), constituted a flow-guiding channel 15 between shim 7 and the blade 8, damping oil at not subjected to pressure chamber 9B, 10B can flow to pressurized chamber 9A, 10A by flow-guiding channel 15, perhaps by discharge orifice 13 is flowed to pressurized chamber 9A, 10A through conditioning chamber 11.When axle core 2 (when just seat lavatory user puts down cover plate or seat ring) when rotating clockwise, because the opposite side of shim 7 is close to the another side 16 of blade 8, blade 8 is subjected to the pressure of damping oil, be pressed on shim 7, make the damping oil of pressurized chamber 9A, 10A flow to not subjected to pressure chamber 9B, 10B by flow-guiding channel 15, and can only be by discharge orifice 13, conditioning chamber 11 are flowed to not subjected to pressure chamber 9B, 10B.Because the conditioning chamber 11 of axle core 2 bottoms, very little to discharge orifice 13, the damping oil of pressurized chamber 9A, 10A can only slowly flow through, and water closet cover-plate is slowly fallen.
The utility model rotates bonnet in use, and the size that can regulate the conditioning chamber space, thereby the size of adjustment damping make the fall time of cover plate or seat ring adjustable.
Claims (3)
1, a kind of new type of adjustable buffer, comprise cylindrical shell (1), at cylindrical shell (1) inner chamber a core (2) is housed, inner chamber at cylindrical shell (1) is provided with two symmetrical supporting slices (6), on axle core (2), be provided with shim (7) and blade (8), supporting slice (6) wherein, shim (7), blade (8) is divided into pressurized chamber and not subjected to pressure chamber with inner chamber, it is characterized in that being provided with conditioning chamber (11) at the rear portion of cylindrical shell (1), the rear end of conditioning chamber (11) is provided with adjustable bonnet (12), and pressurized chamber in cylindrical shell and not subjected to pressure chamber have pair discharge orifice (13) to be communicated with conditioning chamber (11) respectively.
2, a kind of new type of adjustable buffer according to claim 1 is characterized in that being provided with unloading port (14) on one side of blade (8), axle core (2) constitutes flow-guiding channel (15) between shim (7) and the blade (8) when counterclockwise rotates.
3, a kind of new type of adjustable buffer according to claim 1 and 2 is characterized in that bonnet (12) is threaded with cylindrical shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248478 CN2580897Y (en) | 2002-09-30 | 2002-09-30 | Regulatable buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248478 CN2580897Y (en) | 2002-09-30 | 2002-09-30 | Regulatable buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2580897Y true CN2580897Y (en) | 2003-10-22 |
Family
ID=33719107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02248478 Expired - Lifetime CN2580897Y (en) | 2002-09-30 | 2002-09-30 | Regulatable buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2580897Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101785646A (en) * | 2010-03-04 | 2010-07-28 | 中山市美图实业有限公司 | Rotary buffer |
| CN101785645A (en) * | 2010-03-04 | 2010-07-28 | 中山市美图实业有限公司 | Rotary buffer |
| CN101828889A (en) * | 2010-03-04 | 2010-09-15 | 中山市美图实业有限公司 | Adjustable rotary buffer |
-
2002
- 2002-09-30 CN CN 02248478 patent/CN2580897Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101785646A (en) * | 2010-03-04 | 2010-07-28 | 中山市美图实业有限公司 | Rotary buffer |
| CN101785645A (en) * | 2010-03-04 | 2010-07-28 | 中山市美图实业有限公司 | Rotary buffer |
| CN101828889A (en) * | 2010-03-04 | 2010-09-15 | 中山市美图实业有限公司 | Adjustable rotary buffer |
| CN101785646B (en) * | 2010-03-04 | 2011-09-21 | 中山市美图实业有限公司 | Rotary buffer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120930 Granted publication date: 20031022 |