CN101672339A - furniture damper - Google Patents
furniture damper Download PDFInfo
- Publication number
- CN101672339A CN101672339A CN200910192971A CN200910192971A CN101672339A CN 101672339 A CN101672339 A CN 101672339A CN 200910192971 A CN200910192971 A CN 200910192971A CN 200910192971 A CN200910192971 A CN 200910192971A CN 101672339 A CN101672339 A CN 101672339A
- Authority
- CN
- China
- Prior art keywords
- piston
- valve block
- support
- locating column
- face
- 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.)
- Granted
Links
Images
Abstract
The invention relates to a furniture damper, comprising a cylinder body internally provided with a piston; the piston is connected with a piston rod and provided with a piston oil channel; one end ofthe piston oil channel is provided with a valve made of a soft or flexible material; a bearing part installed between the piston and the valve is provided with an avoiding position at least corresponding to the piston oil channel so as to form a stage together with the piston end surface; one end of the piston oil channel is positioned on the stage surface, and the other end thereof stretches to the piston side surface or the end surface of a piston back valve. The bearing part with the avoiding position at least corresponding to the piston oil channel is installed between the piston and the valve, the edge on the side surface of the bearing part is deformed toward the direction of the piston oil channel when the valve is in damping movement, wherein the bigger the pressure is, the largerthe deformation is, and the larger the covered value of the piston oil channel is (namely, the efficient oil passing through cross section of the piston oil channel is reduced), so that the damping force can follow the speed changes of the piston movement with more smooth operation.
Description
Technical field
The present invention relates to a kind of furniture damper.
Background technique
I disclose a kind of domestic damper at Chinese patent literature CN2846663 December 13 on the 2006th, comprise cylinder body and piston rod, end at piston rod is provided with piston and pressure spring, the other end of piston rod is provided with buffer head, the middle part of piston rod is provided with guide holder and Sealing, its piston is provided with axial damp channel, is provided with the damper valve plate of its movement velocity of control in the damp channel; Damp channel comprises one or more through hole that is arranged on the piston, and is communicated with the annular groove of described through hole, and damper valve plate is provided with recess or the hole communicates with described groove.During the damper damped motion of this structure, damper valve plate is promptly sealed with the damp channel of piston, when damper is installed in drawer sliding rail, because the resistance of damper is usually greater than the thrust of closing drawers, so cause drawer not close easily, its structure haves much room for improvement.
Summary of the invention
Purpose of the present invention aims to provide a kind of structure furniture damper firm, easy to use, to overcome deficiency of the prior art.
A kind of furniture damper by this purpose design, comprise that inside is provided with the cylinder body of piston, piston is connected with piston rod, piston is provided with piston and crosses oily passage, one end location is provided with by valve block soft or that elastic material is made, its structure characteristic is to be provided with support between piston and the valve block, and the corresponding at least piston of support is crossed oily passage and is provided with and dodges the position, and forms step with piston end surface; The end that piston is crossed oily passage is positioned on the step surface, and the other end extends to piston side or plunger backer on the end face of valve block.
Described support is oval shape, triangle, square, trapezoidal, long strip, quadrilateral or polygonal, is wholely set at piston on the end face of valve block, and side and piston end surface form step.
The uniform locating column that extends more than of described support end face; The corresponding locating column of valve block is provided with positioning hole, and is set on the locating column.
Described support is parts independently, is oval shape, triangle, square, trapezoidal, long strip, quadrilateral or polygonal, and the location is arranged between piston and the valve block; The corresponding support of piston end surface extends the locating column more than; The corresponding respectively locating column of support and valve block is provided with positioning hole, and is set on the locating column.
Also be provided with the oil groove of crossing of in-line, Y shape, cross or Mi Zixing on the described support end face, and be communicated with the step place respectively.
The corresponding oil groove of crossing in described valve block middle part is provided with oil-through hole.
Described support is oval shape, triangle, square, trapezoidal, long strip, quadrilateral or polygonal, is wholely set at valve block on piston end face, and side and piston end surface form step; The corresponding support of piston end surface extends the locating column more than; The corresponding locating column of valve block is provided with the positioning hole that passes support, and is set on the locating column.
Described valve block is provided with the valve block of crossing the dislocation of oily passage with piston and crosses oily passage.
A described valve block side of piston dorsad also is provided with positioning block, and the corresponding locating column of positioning block is provided with positioning hole, and the crimping pin is extended in the bottom, and the middle part is provided with between second oil-through hole and/or periphery and the inboard wall of cylinder block and left oil-gap.
Also be provided with the above second step of one-level on the step surface of the step that described piston end surface and support side form.
The present invention is by crossing oily passage and be provided with the support of dodging the position being provided with corresponding at least piston between piston and the valve block, when the valve block damped motion, cross the direction distortion of oily passage to piston with the edge of support side, pressure is big more, amount of deformation is big more, piston is crossed the covered amount of oily passage also big more (being the oily section area minimizing of effective mistake that piston is crossed oily passage), thereby the damping force that plays can be moved more smooth and easy with the effect of piston movement speed variation.It is simple and reasonable, easy to use, the life-span long, the cost cost is low.
Description of drawings
Fig. 1 is one embodiment of the invention decomposition texture schematic representation.
Fig. 2 assembles axially sectional structure schematic representation of back for Fig. 1.
Fig. 3-Fig. 7 is a plurality of working state structure schematic representation of valve block of the present invention.
Fig. 8 is the piston first embodiment structural representation.
Fig. 9 is the valve block first embodiment structural representation.
Figure 10 is the positioning block first embodiment structural representation.
Figure 11 is the piston second embodiment structural representation.
Figure 12 is piston the 3rd an embodiment structural representation.
Figure 13 is the valve block second embodiment structural representation.
Figure 14 is the positioning block second embodiment structural representation.
Figure 15 is the structural representation that piston the 4th embodiment is connected with valve block the 3rd embodiment.
Figure 16 is piston the 5th an embodiment structural representation.
Figure 17 is piston the 6th an embodiment structural representation.
Figure 18 is piston the 7th an embodiment structural representation.
Figure 19 is the structural representation that piston the 8th embodiment is connected with valve block the 4th embodiment.
Figure 20 assembles the back structural representation for Figure 19.
Figure 21 is valve block the 5th an embodiment structural representation.
Figure 22 is piston the 9th an embodiment structural representation.
Figure 23 is the structural representation that piston the tenth embodiment is connected with valve block the 6th embodiment and positioning block the 3rd embodiment.
Figure 24 is another angle structural representation of piston among Figure 23.
Figure 25 is piston the 11 an embodiment structural representation.
Figure 26 is valve block the 7th an embodiment structural representation.
Figure 27 is valve block the 8th an embodiment structural representation.
Figure 28 is positioning block the 4th an embodiment structural representation.
Figure 29 is piston the 12 an embodiment structural representation.
Figure 30 is piston the 13 an embodiment structural representation.
Figure 31 is piston the 14 an embodiment structural representation.
Figure 32 is piston the 15 an embodiment structural representation.
Figure 33 is piston the 16 an embodiment structural representation.
Figure 34 is another embodiment of the present invention decomposition texture schematic representation.
Figure 35 is further embodiment of this invention decomposition texture schematic representation.
Figure 36 is another angle structural representation of Figure 35 middle valve plate.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described.
First embodiment
Referring to Fig. 1-Fig. 2 and Fig. 8-Figure 10, this furniture damper, comprise that inside is provided with the cylinder body 5 of piston 6, piston is connected with piston rod 1, piston is provided with piston and crosses oily passage 6.1, one ends location and be provided with by valve block 7 soft or that elastic material is made, is provided with support 6.2 between piston and the valve block, the corresponding at least piston of support is crossed oily passage and is provided with and dodges the position, and forms step 6.4 with piston end surface; The end that piston is crossed oily passage is positioned on the step surface, and the other end extends to plunger backer on the end face of valve block.Support 6.2 is oval shape, and radially and be wholely set at piston 6 on the end face of valve block 7, side and piston end surface form step 6.4.Support 6.2 end faces are uniform to extend two locating columns 6.3; Valve block 7 corresponding locating columns are provided with positioning hole 7.1, and are set on the locating column.Valve block 7 is provided with the valve block of crossing 6.1 dislocation of oily passage with the piston of piston 6 and crosses oily passage 7.2, and the middle part also is provided with oil-through hole 7.3.Valve block 7 side of piston 6 dorsad also is provided with positioning block 8, and the corresponding locating column of positioning block is provided with positioning hole 8.3, and crimping pin 8.2 is extended in the bottom, and the middle part is provided with second oil-through hole 8.1, leaves oil-gap between periphery and cylinder body 5 inwalls.Valve block 7 is crimped between support 6.2 end faces and positioning block 8 bottom surfaces.
Its working principle is: referring to Fig. 3, when piston 6 remains static, owing to there is not damping oil that valve block 7 is exerted pressure, so do not deform, be straight sheet; Referring to Fig. 4-Fig. 6, as applied thrust F1 respectively, F2, F3 (F1＜F2＜when F3) making piston 6 motions, valve block 7 deforms toward piston step surface direction, hide piston and cross the also increase gradually of amount of oily passage 6.1, be to have A1, A2, A3 constantly to reduce from piston one effluent to the damping of piston opposite side in equal time, thus the damping function of playing; Referring to Fig. 7, make piston toward opposite direction when motion when applying pulling force T, damping has from piston one effluent to piston opposite side (undamped motion), and valve block 7 is followed the flow direction bending of damping oil, makes that damping oil is more smooth and easy to be passed through, and reduces resistance.
Above-mentioned positioning block can be designed to the positioning block 18 that the middle part does not have second oil-through hole.
Above-mentioned piston can also have multiple embodiments, and is specific as follows:
Support 6.2 ' and 6.2 " be oval shape, radially and be wholely set at piston 6 ' and 6 " on the end face of valve block, side and piston end surface form step, see Figure 11, Figure 12; Support 16.2,16.2 ' and 16.2 " be oval shape, radially and be wholely set at piston on the end face of valve block 17, side and piston end surface form step; Also be provided with in-line on the support end face and cross oil groove 16.5,16.5 ' and 16.5 ", and be communicated with the step place respectively, see Figure 15-Figure 17; Also be provided with second step 26.6 on the step surface of the step that piston 26 end faces and support 26.2 sides form, piston is crossed oily passage 26.1 and is arranged on the step surface of second step, sees Figure 18.
The valve block that cooperates with above-mentioned piston can also have multiple embodiments, and is specific as follows:
Valve block 7 ' the corresponding locating column is provided with positioning hole, and is set on the locating column, and periphery is provided with the valve block of crossing the dislocation of oily passage with piston and crosses oily passage 7.2 ', sees Figure 13; Perhaps, valve block 17 corresponding locating columns are provided with positioning hole, and are set on the locating column, and the middle part is provided with valve block and crosses oily passage 17.3, sees Figure 15.
Wherein, above-mentioned support was provided with the piston of oil groove and middle part and is provided with valve block to cross the valve block collocation using effect of oily passage comparatively desirable.
Second embodiment
Referring to Figure 19-Figure 22, support 36.2 and 36.2 ' is oval shape, and radially and be wholely set at piston 36 and 36 ' on the end face of valve block 27 and 37, side and piston end surface form step.A locating column 36.3 is extended at support 36.2 and 36.2 ' end face middle part; The corresponding locating column in valve block 27 and 37 middle parts is provided with positioning hole 27.1 and 37.1, and is set on the locating column.A valve block side of piston dorsad also is provided with positioning block 8 ', the corresponding locating column of positioning block be provided with positioning hole 8.3 ' (locating column pass positioning hole after riveting open, see the C place among Figure 20, promptly realize valve block and positioning block location), the crimping pin is extended in the bottom, leaves oil-gap between periphery and the inboard wall of cylinder block.Wherein, positioning hole 8.3 ' also had the oil effect.Support 36.2 ' side and piston end surface form on the step and also are provided with second step 36.6 ', and piston oil-through hole 36.1 ' is arranged on the second step edge.Other does not state part with first embodiment.
The 3rd embodiment
Referring to Figure 23-Figure 31, support 46.2,46.2 ', 56.2,56.2 ' and 66.2 is triangular in shape, is wholely set at piston 46,46 ', 56,56 ' and 66 on the end face of valve block 47,57 and 57 ', and side and piston end surface form step.The end that piston is crossed oily passage 46.1,46.1 ', 56.1,56.1 ' and 66.1 is positioned on the step surface, and the other end extends to plunger backer on the end face of valve block.The support end face is uniform to extend three locating columns 46.3; Valve block 47,57 and 57 ' the corresponding locating column is provided with positioning hole 47.1,57.1 and 57.1 ', and is set on the locating column.Valve block 47,57 and a 57 ' side of piston dorsad also is provided with positioning block 28 and 28 ', and the corresponding locating column of positioning block is provided with positioning hole 28.3, and crimping pin 28.2 is extended in the bottom, leaves oil-gap between periphery and the inboard wall of cylinder block.Other does not state part with first embodiment.
Wherein, piston 56 and 56 end faces also are provided with the oil groove 56.5 and 56.5 ' excessively of Y shape, and are communicated with the step place respectively; Valve block 57 and 57 ' middle part also are provided with oil-through hole 57.2 and 57.3 ' (being used better with the piston that had oil groove); Positioning block 28 ' middle part also is provided with second oil-through hole 28.1 '.Support 66.2 sides and piston end surface form on the step and also are provided with second step 66.6.
The 4th embodiment
Referring to Figure 32, Figure 33, support 76.2 and 76.2 ' is square, and is wholely set at piston 76 and 76 ' on the end face of valve block, and side and piston end surface form step.The end that piston is crossed oily passage 76.1 and 76.1 ' is positioned on the step surface, and the other end extends to plunger backer on the end face of valve block.The support end face is uniform to extend four locating columns.Wherein, piston 76 ' end face also is provided with the oil groove 76.5 ' excessively of ten shapes, and is communicated with the step place respectively.Other does not state part with first embodiment.
The 5th embodiment
Referring to Figure 34, support 10 is parts independently, is oval shape (also can be triangle, square etc.), and the location is arranged between piston 86 and the valve block 7 '; The corresponding support of piston end surface extends two locating columns 86.3; The corresponding respectively locating column of support and valve block is provided with positioning hole 10.1, and is set on the locating column.Valve block a 7 ' side of piston 86 dorsad also is provided with positioning block 18, and the corresponding locating column of positioning block is provided with positioning hole, and the crimping pin is extended in the bottom, leaves oil-gap between periphery and the inboard wall of cylinder block.Other does not state part with first embodiment.
The 6th embodiment
Referring to Figure 35, Figure 36, support 67.4 is oval shape (also can be triangle, square etc.), is wholely set at valve block 67 on the end face of piston 86, and side and piston end surface form step; The corresponding support of piston end surface extends two locating columns 86.3; The corresponding locating column of valve block is provided with the positioning hole 67.1 that passes support, and is set on the locating column.Valve block a 7 ' side of piston 86 dorsad also is provided with positioning block 18, and the corresponding locating column of positioning block is provided with positioning hole, and the crimping pin is extended in the bottom, leaves oil-gap between periphery and the inboard wall of cylinder block.Other does not state part with first embodiment.
Claims (10)
1. furniture damper, comprise that inside is provided with the cylinder body of piston (5), piston is connected with piston rod (1), piston is provided with piston and crosses oily passage, one end location is provided with by valve block soft or that elastic material is made, it is characterized in that being provided with support between piston and the valve block, the corresponding at least piston of support is crossed oily passage and is provided with and dodges the position, and forms step with piston end surface; The end that piston is crossed oily passage is positioned on the step surface, and the other end extends to piston side or plunger backer on the end face of valve block.
2. furniture damper according to claim 1, it is characterized in that described support (6.2), (6.2 '), (6.2 "); (16.2); (16.2 '); (16.2 "), (26.2), (36.2), (36.2 '), (46.2), (46.2 '), (56.2), (56.2 '), (66.2), (76.2), (76.2 ') is oval shape, triangle, square, trapezoidal, long strip, quadrilateral or polygonal, be wholely set in piston (6), (6 '), (6 "); (16); (16 '); (16 "), (26), (36), (36 '), (46), (46 '), (56), (56 '), (66), (76), (76 ') is towards valve block (7), (7 '), (17), (27), (37), (47), (57), on the end face of (57 '), side and piston end surface form step (6.4).
3. furniture damper according to claim 2 is characterized in that described support (6.2), (6.2 '), (6.2 "), (16.2), (16.2 '), (16.2 "), (26.2), (36.2), (36.2 '), (46.2), (46.2 '), (56.2), (56.2 '), (66.2), (76.2), uniform locating column (6.3), (36.3), (46.3) of extending more than of (76.2 ') end face; Valve block (7), (7 '), (17), (27), (37), (47), (57), (57 ') corresponding locating column are provided with positioning hole (7.1), (27.1), (37.1), (47.1), (57.1), and are set on the locating column.
4. furniture damper according to claim 1 is characterized in that described support (10) is parts independently, is oval shape, triangle, square, trapezoidal, long strip, quadrilateral or polygonal, and the location is arranged between piston (86) and the valve block (7 '); The corresponding support of piston end surface extends the locating column (86.3) more than; The corresponding respectively locating column of support and valve block is provided with positioning hole (10.1), and is set on the locating column.
5. according to each described furniture damper of claim 2 to 4, it is characterized in that described support (6.2), (6.2 '), (6.2 "); (16.2); (16.2 '); (16.2 "), (26.2), (36.2), (36.2 '), (46.2), (46.2 '), (56.2), (56.2 '), (66.2), (76.2), (76.2 '), (10) also be provided with in-line on the end face, Y shape, the oil groove (16.5) excessively of cross or Mi Zixing, (16.5 '), (16.5 "); (56.5); (56.5 '); (76.5 '), and locate to be communicated with step (6.4) respectively.
6. furniture damper according to claim 5 is characterized in that oil groove (16.5), (16.5 '), (16.5 "), (56.5), (56.5 ') are correspondingly spent in described valve block (7), (17), (57), (57 ') middle part, (76.5 ') be provided with oil-through hole (7.3), (17.3), (57.3), (57.3 ').
7. furniture damper according to claim 1, it is characterized in that described support (67.4) is oval shape, triangle, square, trapezoidal, long strip, quadrilateral or polygonal, be wholely set at valve block (67) on the end face of piston (86), side and piston end surface form step; The corresponding support of piston end surface extends the locating column (86.3) more than; The corresponding locating column of valve block is provided with the positioning hole (67.1) that passes support, and is set on the locating column.
8. according to claim 1 or 2 or 3 or 4 or 6 or 7 described furniture dampers, it is characterized in that described valve block (7), (7 '), (27), (47), (57 '), (67) be provided with and piston (6), (6 '), (6 "); (16); (16 '); (16 "), (26), (36), (36 '), (46), (46 '), (56), (56 '), (66), (76), (76 '), (86) piston is crossed oily passage (6.1), (6.1 '), (6.1 "); (16.1); (26.1); (36.1); (36.1 '); (46.1), (46.1 '), (56.1), (56.1 '), (66.1), (76.1), (76.1 '), (86.1) Cuo Wei valve block is crossed oily passage (7.2), (7.2 '), (27.2), (47.2), (57.2 '), (67.2).
9. furniture damper according to claim 8, it is characterized in that described valve block (7), (7 '), (17), (27), (37), (47), (57), (57 '), (67) piston (6) dorsad, (6 '), (6 "); (16); (16 '); (16 "), (26), (36), (36 '), (46), (46 '), (56), (56 '), (66), (76), (76 '), (86) a side also is provided with positioning block (8), (18), (8 '), (28), (28 '), the corresponding locating column of positioning block is provided with positioning hole (8.3), (8.3 '), (28.3), crimping pin (8.2) is extended in the bottom, (28.2), the middle part is provided with second oil-through hole (8.1), left oil-gap between (28.1 ') and/or peripheral and cylinder body (5) inwall.
10. furniture damper according to claim 1 is characterized in that also being provided with one-level above second step (26.6), (36.6 '), (66.6) on the step surface of the step that described piston (26), (36 '), (66) end face and support side form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910192971XA CN101672339B (en) | 2009-09-30 | 2009-09-30 | Furniture damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910192971XA CN101672339B (en) | 2009-09-30 | 2009-09-30 | Furniture damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101672339A true CN101672339A (en) | 2010-03-17 |
| CN101672339B CN101672339B (en) | 2012-02-22 |
Family
ID=42019691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910192971XA Active CN101672339B (en) | 2009-09-30 | 2009-09-30 | Furniture damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101672339B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014032064A1 (en) | 2012-08-27 | 2014-03-06 | Julius Blum Gmbh | Damping device for movable furniture parts |
| DE202014004193U1 (en) * | 2014-05-20 | 2015-08-24 | Grass Gmbh | damping device |
| CN105276059A (en) * | 2014-07-04 | 2016-01-27 | 慈溪市裕顺电器有限公司 | Oil pressure damping buffer |
| EP2369199A3 (en) * | 2010-03-24 | 2017-01-04 | Miguel Angel Rioja Calvo | Progressive damping device for furniture |
| CN107989499A (en) * | 2017-12-14 | 2018-05-04 | 广东东泰五金精密制造有限公司 | A kind of damper of variable damping force |
| WO2022011405A1 (en) | 2020-07-13 | 2022-01-20 | Julius Blum Gmbh | Furniture damper |
-
2009
- 2009-09-30 CN CN200910192971XA patent/CN101672339B/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2369199A3 (en) * | 2010-03-24 | 2017-01-04 | Miguel Angel Rioja Calvo | Progressive damping device for furniture |
| WO2014032064A1 (en) | 2012-08-27 | 2014-03-06 | Julius Blum Gmbh | Damping device for movable furniture parts |
| AT513330A1 (en) * | 2012-08-27 | 2014-03-15 | Blum Gmbh Julius | Damping device for movable furniture parts |
| CN104583639A (en) * | 2012-08-27 | 2015-04-29 | 尤利乌斯·布卢姆有限公司 | Damping device for movable furniture parts |
| CN104583639B (en) * | 2012-08-27 | 2016-03-16 | 尤利乌斯·布卢姆有限公司 | For damping device and the inking device of displaceable furniture parts |
| AT513330B1 (en) * | 2012-08-27 | 2017-04-15 | Blum Gmbh Julius | Damping device for movable furniture parts |
| DE202014004193U1 (en) * | 2014-05-20 | 2015-08-24 | Grass Gmbh | damping device |
| AT15609U1 (en) * | 2014-05-20 | 2018-03-15 | Grass Gmbh | damping device |
| CN105276059A (en) * | 2014-07-04 | 2016-01-27 | 慈溪市裕顺电器有限公司 | Oil pressure damping buffer |
| CN107989499A (en) * | 2017-12-14 | 2018-05-04 | 广东东泰五金精密制造有限公司 | A kind of damper of variable damping force |
| WO2022011405A1 (en) | 2020-07-13 | 2022-01-20 | Julius Blum Gmbh | Furniture damper |
| EP4325083A2 (en) | 2020-07-13 | 2024-02-21 | Julius Blum GmbH | Furniture damper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101672339B (en) | 2012-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101672339B (en) | Furniture damper | |
| JP5615346B2 (en) | Reduction gear | |
| CN203308270U (en) | Damper device for furniture hinge | |
| JP2004518923A (en) | Fluid dampers, especially for moving parts of furniture | |
| JP3154862U (en) | Cushion rod | |
| CN101796323B (en) | There is the vibration damper of full displacement valve assembly | |
| JP2002286076A (en) | Braking and suffering device for movable part of furniture or the like | |
| PL1669632T3 (en) | Shock absorber with a damping force depending on the amplitude | |
| US20190136934A1 (en) | Furniture part and damping device thereof | |
| JP2000110881A (en) | Two-stage type shock absorber | |
| CN103994125B (en) | Adjustable Bidirectional cushion cylinder | |
| CN100472088C (en) | Damper especially for movable parts of pieces of furniture | |
| WO2007129157A3 (en) | Fluid damper | |
| EP2546443A1 (en) | Door damper buffer | |
| US10865596B2 (en) | Damping device and furniture part comprising the same | |
| CN201496462U (en) | Furniture damper | |
| WO2011024359A1 (en) | Liquid damper device | |
| CN201027889Y (en) | Furniture damper | |
| CN216618366U (en) | One-way pump with variable cavity for variable-damping vibration absorber | |
| CN205877053U (en) | Two -way hydraulic absorber | |
| CN209875830U (en) | Furniture buffer and furniture accessory | |
| CN111236781A (en) | Damper structure for furniture | |
| CN204664274U (en) | Air spring piston rod assembly | |
| CN201133439Y (en) | Damper for furniture | |
| CN103256336A (en) | Elasticity-adjustable corrugated cavity fluid pressure spring structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100317 Assignee: Shunde Foshan Huatai Metal Product Co., Ltd. Assignor: Wu Zhiyong Contract record no.: 2014440000284 Denomination of invention: Furniture damper Granted publication date: 20120222 License type: Exclusive License Record date: 20140616 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Shunde Foshan Huatai Metal Product Co., Ltd. Assignor: Wu Zhiyong Contract record no.: 2014440000284 Date of cancellation: 20161017 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |