CN203796037U - Adjustable damping blind hinge - Google Patents
Adjustable damping blind hinge Download PDFInfo
- Publication number
- CN203796037U CN203796037U CN201320634992.4U CN201320634992U CN203796037U CN 203796037 U CN203796037 U CN 203796037U CN 201320634992 U CN201320634992 U CN 201320634992U CN 203796037 U CN203796037 U CN 203796037U
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- base
- plate
- cylinder body
- adjustable
- torsion spring
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- 238000013016 damping Methods 0.000 title claims abstract description 51
- 210000002421 cell wall Anatomy 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000000872 buffer Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Hinges (AREA)
Abstract
The utility model relates to a hinge, in particular to an adjustable damping blind hinge. The adjustable damping blind hinge comprises a first base, a second base, a hinge rocker arm, a first torsion spring and a second torsion spring, wherein the first torsion spring and the second torsion spring enable the first base to have closing force, the second base is composed of a base plate, a middle plate and an upper plate, the base plate, the middle plate and the upper plate can slide relatively, one end of the hinge rocker arm is hinged to the first base, the other end of the hinge rocker arm is movably connected with the upper plate, and a damping device capable of being driven by the hinge rocker arm is arranged on the first base. When the adjustable damping blind hinge is used, in the door closing process, the hinge rocker arm drives the damping device so that a door of furniture can be closed slowly, large noise generated by collision between a door body and a door frame caused by overlarge force is avoided, and the door closing buffer angle can be adjusted. Furthermore, the adjustable damping blind hinge is capable of achieving three-dimensional adjustment of the door body without loosening other fastening screws, convenient and fast to use, and stable and reliable in work.
Description
Technical field
The utility model relates to hinge field, more specifically, relates to a kind of three-dimensional six adjustable damping blind hinges to adjusting of realizing.
Background technology
Existing furniture door damp hinge kind is a lot, and its structure and operating principle are different, and traditional blind hinge only can carry out the adjusting of two-dimensional directional, cannot meet the needs that top-grade furniture door three-dimensional regulates.In order to address this problem, also have insider designed can three-dimensional regulation blind hinge of furniture door, as the Chinese Patent Application No. Chinese utility model that is 200420095620.X discloses a kind of blind hinge of furniture door that can three-dimensional regulation, but the reliability of its work still haves much room for improvement, due to the screen resilience effect of spring, the collision of door with doorframe can occur at closing time, and generation sound, even breaks putting bad or frangible article in cabinet.In order to address this problem, invent hydro-cushion hinge, but often complicated structure of hydro-cushion hinge, manufacturing cost is high, and the bumper angle of closing the door can not regulate, and it is convenient not enough to use, and requires further improvement.
Summary of the invention
The purpose of this utility model is at least one the deficiency overcoming described in above-mentioned prior art, and a kind of adjustable damping blind hinge of adjustable bumper angle is provided; In addition, adjustable damping blind hinge of the present utility model is simple in structure, and cost is low, and good buffer effect.
In order to achieve the above object, the technical scheme that the utility model is taked: a kind of adjustable damping blind hinge, comprise the first base, the second base, articulated knuckle, wherein one end of articulated knuckle and the first base are hinged, the other end of articulated knuckle is connected with the second base, described the first base is provided with cavity, in cavity, be provided with and can be hinged the damping unit that pivoted arm drives, the position of damping unit in cavity is adjustable, described the first base is provided with and makes the first base have first of closing force, two torsion springs, first, two torsion springs are located at respectively the both sides of cavity, first of the first torsion spring stretches out pin and is pressed in articulated knuckle, second of the first torsion spring stretches out pin and is connected with the first base, first of the second torsion spring stretches out pin and is pressed in articulated knuckle, second of the second torsion spring stretches out pin and is connected with the first base.
In such scheme, first and second torsion spring is directly fixed on the first base by stretching out pin, does not need to be sleeved in installation shaft to fix, and is convenient to the installation of torsion spring, simplifies the structure; Owing in the cavity of the first base, damping unit being installed, at closing time, the first base is drawn close toward articulated knuckle at the shutting of first and second torsion spring, in the time that the first base is brought to the angle of setting toward articulated knuckle, articulated knuckle starts to drive damping unit, and the speed that the first base is drawn close toward articulated knuckle is slack-off gradually, until door body is closed completely, reach cushioning effect, avoid Men Tiyu doorframe that powerful collision occurs; Start buffering if need to change hinge from a certain angle, only need to adjust the distance of damping unit apart from articulated knuckle.
For the ease of the installation of torsion spring, above-mentioned the first base stretches out the end of pin and connecting hole is offered respectively in the second position of stretching out the end of pin of the second torsion spring at second of corresponding the first torsion spring, second of the first torsion spring stretch out end that second of the end of pin and the second torsion spring stretch out pin respectively with the connecting hole snapping of correspondence position.
Further, above-mentioned first, two torsion springs are located at respectively the left and right sides outside cavity, in cavity, be provided with adjustable plate, it is adjustable that adjustable plate is arranged on position in cavity, the drive surface that one side of the corresponding damping unit of articulated knuckle is articulated knuckle, described damping unit comprises cylinder body, piston, piston rod and spring, piston is placed in the hollow cavity of cylinder body, one end of piston rod is connected with piston, the other end of piston rod is placed on cylinder body outside, one end of spring contacts with piston, the other end of spring contacts with inboard wall of cylinder block, cylinder body is placed on adjustable plate, and adjustable plate can drive cylinder body to move, one end that piston rod is placed on cylinder body outside is connected with the first base, the drive surface of articulated knuckle can contact with cylinder body and promote cylinder body.In this programme, adopt Compress Spring as the buffering of closing the door, compare the hinge of the hydraulic cushion of employing, hinge arrangement of the present utility model becomes simply, has lowered manufacturing cost.The drive surface of articulated knuckle realizes buffering by promoting cylinder body, starts buffering if need to change hinge from a certain angle, drives cylinder body to move and can realize by mobile adjustable plate.
Above-mentioned adjustable plate is provided with baffle plate near one end of articulated knuckle, baffle plate can with the afterbody snapping of cylinder body, baffle plate plays the effect spacing to cylinder body.
For the cylinder body that makes damping unit can slide reposefully in the set cavity of the first base, in the set cavity of above-mentioned the first base, be also provided with holder, holder offers groove, the cylinder body of damping unit is movably arranged on groove, piston rod is placed on one end of cylinder body outside and the cell wall of groove contacts, and adjustable plate is connected with holder by the first eccentric nail.
Further, in order to make the cylinder body smooth sliding more of damping unit, on the cell wall of the set groove of above-mentioned holder, offer projection, cylinder body is offering the chute that can match with projection on the position corresponding with projection, projection is placed in chute, and projection and chute be slidably matched.
In order to realize a multi-faceted adjustment of body two dimension, above-mentioned the second base comprises base plate and upper plate, and upper plate is placed on base plate, and upper plate is flexibly connected with base plate, and upper plate is connected with articulated knuckle.When use, can, by adjusting the position of the relative base plate of upper plate, realize the position of adjusting door body, not need loosening hinge and door body or doorframe attachment screw to adjust a body.
Be similarly and realize the multi-faceted adjustment of door body two dimension, be also provided with middle plate between above-mentioned base plate and upper plate, middle plate is flexibly connected with base plate by the second eccentric nail, and upper plate is flexibly connected with middle plate by the 3rd eccentric nail.
Further, in order to realize an adjustment for body front and back position, above-mentioned articulated knuckle is flexibly connected with upper plate by the 4th eccentric nail.
The utility model, due to the cylinder body of damping unit is arranged on adjustable plate, by regulating adjustable plate can change the distance of the drive surface of cylinder body and articulated knuckle, thereby changes the angle of the buffering of closing the door.Close the door in process; torsion spring provides closing force; door body rotates to after certain angle; the drive surface of articulated knuckle can promote the cylinder body of damping unit; because making cylinder body, the spring action of damping unit slowly moves relative to piston rod; thereby realize door body slowly closing, avoided, because the excessive Men Tiyu of the causing doorframe collision of exerting oneself produces the larger sound, also protecting hinge and furniture door not damaged simultaneously.In addition, by adjust respectively second, third, the 4th eccentric nail can realize a body relative to doorframe three-dimensional six to moving, do not need loosening hinge to reach the three-dimensional adjustment that realizes door body with the trip bolt of door body or doorframe, convenient and swift, and working stability is reliable.
Brief description of the drawings
Fig. 1 is that the axle of adjustable damping blind hinge of the present utility model measures intention.
Fig. 2 is the exploded perspective view of adjustable damping blind hinge of the present utility model.
Open mode schematic diagram when Fig. 3 is opening the door of adjustable damping blind hinge of the present utility model.
Fig. 4 is the collapse state schematic diagram at closing time of adjustable damping blind hinge of the present utility model.
Fig. 5 is the decomposing schematic representation of damping unit of the present utility model, holder and adjustable plate.
Fig. 6 is damping unit cross-sectional schematic of the present utility model.
Fig. 7 is that damping unit of the present utility model, holder and adjustable plate turn the cross-sectional schematic after joining.
Fig. 8 is the first base portion schematic rear view of the present utility model.
Fig. 9 is the first base back surface schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.Wherein accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the following example, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.
Embodiment 1
The structure of the adjustable damping blind hinge of the present embodiment is as Fig. 1, 2, 3, 4, shown in 5, the first base 1, the second base 2, articulated knuckle 3, the first torsion spring 40, the second torsion spring 41, damping unit 5, holder 7 and adjustable plate 9, wherein one end of articulated knuckle 3 is hinged by jointed shaft 8 and the first base 1, and the other end of articulated knuckle 3 is connected with the second base 2, and first, two torsion springs 40, 41 are located at respectively the left and right sides outside cavity 11, first of the first torsion spring 40 stretches out pin 401 and is pressed in articulated knuckle 3, second of the first torsion spring 40 stretches out pin 402 and is connected with the first base 1, first of the second torsion spring 41 stretches out pin 411 and is pressed in articulated knuckle 3, second of the second torsion spring 41 stretches out pin 412 and is connected with the first base 1, in this enforcement, as Fig. 8, shown in 9, the first base 1 stretches out the end of pin 402 and connecting hole 10 is offered respectively in the second position of stretching out the end of pin 412 of the second torsion spring 41 at second of corresponding the first torsion spring 40, second of the first torsion spring 40 stretch out end that second of the end of pin 402 and the second torsion spring 41 stretch out pin 412 respectively with connecting hole 10 snappings of correspondence position, thereby make the first base 1 there is closing force, the first base 1 is provided with cavity 11, and damping unit 5, holder 7 and adjustable plate 9 are placed in respectively in cavity 11, and holder 7 is connected or welds with the first base 1 snapping or screw, and holder 7 is fixed in cavity 11, described damping unit 5 comprises cylinder body 51, piston 52, piston rod 53 and spring 54, as shown in Figure 6, piston 52 is placed in the hollow cavity of cylinder body 51, and one end of piston rod 53 is connected with piston 52, the other end of piston rod 53 is placed on cylinder body 51 outsides, one end of spring 54 contacts with piston 52, and the other end of spring 54 contacts with cylinder body 51 inwalls, at closing time, spring 54 can be compressed by piston 52, while opening the door, spring 54 can automatically reset, and promotes piston 52 and reset, as shown in Figure 7, the cylinder body 51 of damping unit 5 is arranged on adjustable plate 9, in switch gate process, cylinder body 51 can slide on adjustable plate 9, the tail end of adjustable plate 9 is provided with baffle plate 91, baffle plate 91 can with cylinder body 51 afterbody lower end snappings, baffle plate 91 plays the effect spacing to cylinder body 51, the front end of adjustable plate 9 is flexibly connected with holder 7 by the first eccentric nail 61, by rotate the first eccentric nail 61 can make adjustable plate 9 relative to holder 7 toward away from or move near the direction of articulated knuckle 3, thereby change the distance of the drive surface 31 of cylinder body 51 and articulated knuckle 3, realization close the door buffering angle adjustable.Above-mentioned holder 7 offers groove 71, the forward part of cylinder body 51 is placed in groove 71, cylinder body 51 is slidably matched with groove 71, one end that piston rod 53 is placed on cylinder body 51 outsides contacts with the cell wall of groove 71 through the set through hole of adjustable plate 9 front ends, at closing time, the drive surface 31 of articulated knuckle 3 contacts with the inclined-plane 513 of cylinder body 51 afterbody upper ends, and promotes cylinder body 51 to holder 7 those Slideslips.
On the cell wall of the groove 71 described in above-mentioned holder 7, offer projection 711, cylinder body 51 with on protruding 711 corresponding positions, offer can with projection 711 chutes that match 511, projection 711 is placed in chute 511, and projection 711 is slidably matched with chute 511, as shown in Figure 5.Certainly, projection 711 and the set position of chute 511 can be exchanged, and are that projection 711 is located on cylinder body 51, and chute 511 is located on the cell wall of groove 71.
When the hinge of the present embodiment uses, the first base 1 is fixed on a body, the second base 2 is fixed on doorframe, Fig. 3 is the utility model open mode in the time opening the door, Fig. 4 is the utility model at collapse state at closing time, external force drive under at closing time, door body drives the first base 1 to rotate along clockwise direction, in the process of rotating, under the effect of torsion spring, closing force between articulated knuckle 3 and the first base 1 increases gradually, in the time that the first base 1 clockwise rotates certain angle, closing force between articulated knuckle 3 and the first base 1 does not need external force driving to get final product automatic door-closing, along with door body continues to rotate along closing direction, closing force further increases, when closing the door after certain angle, the drive surface 31 of articulated knuckle 3 contacts with the inclined-plane 513 of cylinder body 51 afterbody upper ends, piston rod 53 is by inwardly slowly mobile (be cylinder body 51 turn left slip) of piston 52 Compress Springs 54, now the door closing speed of door body slowly carries out, until the collapse state of Fig. 4, door body is closed completely.If need to shorten buffer time of closing the door, reduce bumper angle, only need to rotate the baffle plate 91 that the first eccentric nail 61 makes adjustable plate 9 and promote cylinder body 51 toward moving left, increase the distance of cylinder body 51 and the drive surface 31 of articulated knuckle 3; If need to increase the buffer time of closing the door, increase bumper angle, only needing to rotate the first eccentric nail 61 toward rightabout makes adjustable plate 9 toward moving right, cylinder body 51 acts on also toward moving right at spring 54, stop until cylinder body 51 afterbody lower ends contact with baffle plate 91 moving, reduce the distance of the drive surface 31 of cylinder body 51 and articulated knuckle 3.
External force drives while opening the door, door body drives the first base 1 to rotate in the counterclockwise direction, in the process of rotating, under the effect of torsion spring, closing force between articulated knuckle 3 and the first base 1 reduces gradually, and simultaneously the drive surface 31 of articulated knuckle 3 is away from the inclined-plane 513 of cylinder body 51, and piston 52 drives piston rod 53 automatically reset in the effect of spring 54 (be cylinder body 51 turn right slip), until cylinder body 51 afterbody lower ends contact with baffle plate 91, cylinder body 51 stops sliding.In the time that the first base 1 turns to a certain point of view, the closing force between articulated knuckle 3 and the first base 1 is reduced to not can automatic door-closing, until the open mode shown in Fig. 3, a door body is opened completely.
Embodiment 2
The structure of the present embodiment is similar to Example 1, as shown in Figures 1 to 4, its difference: described the second base 2 comprises base plate 21, middle plate 23 and upper plate 22, middle plate 23 is placed between base plate 21 and upper plate 22, middle plate 23 is connected with base plate 21 by the second eccentric nail 62, can make middle plate 23 move relative to base plate 21 left and right directions by rotating the second eccentric nail 62, thereby can adjust a body moves relative to doorframe left and right directions, upper plate 22 is connected with middle plate 23 by the 3rd eccentric nail 63, by rotate the 3rd eccentric nail 63 can make upper plate 22 relative in plate 23 above-below directions move, thereby can adjust a body moves relative to doorframe above-below direction, upper plate 22 is provided with draw-in groove 221 at a side opening of corresponding the first base 1, the link of articulated knuckle 3 and the second base 2 is placed in draw-in groove 221, articulated knuckle 3 is connected with upper plate 22 by the 4th eccentric nail 64 with the link of the second base 2, can make articulated knuckle 3 move forward and backward with the relative doorframe of the first base 1 by rotating the 4th eccentric nail 64, move forward and backward thereby can adjust the relative doorframe of a body.
The hinge of the present embodiment, when use, if need fine-tune door body relatively and the position of doorframe, Men Tiyu doorframe is better coordinated, only need by rotation second, third, the 3rd eccentric nail 62,63,64 just can realize door body relative to about doorframe, up and down, front and back three-dimensional six are to moving, do not need loosening hinge to reach the three-dimensional adjustment that realizes door body with the trip bolt of door body or doorframe, convenient and swift, and working stability is reliable.
The corresponding same or analogous parts of same or analogous label in above-described embodiment; In accompanying drawing, describe position relationship for only for exemplary illustration, can not be interpreted as the restriction to this patent.Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.
Claims (9)
1. an adjustable damping blind hinge, comprise the first base (1), the second base (2), articulated knuckle (3), wherein one end of articulated knuckle (3) and the first base (1) are hinged, the other end of articulated knuckle (3) is connected with the second base (2), the first base (1) is provided with cavity (11), it is characterized in that, in described cavity (11), be provided with and can be hinged the damping unit (5) that pivoted arm (3) drives, the position of damping unit (5) in cavity (11) is adjustable, described the first base (1) is provided with and makes the first base (1) have first of closing force, two torsion springs (40, 41), first, two torsion springs (40, 41) be located at respectively the both sides of cavity (11), first of the first torsion spring (40) stretches out pin (401) and is pressed in articulated knuckle (3), second of the first torsion spring (40) stretches out pin (402) and is connected with the first base (1), first of the second torsion spring (41) stretches out pin (411) and is pressed in articulated knuckle (3), second of the second torsion spring (41) stretches out pin (412) and is connected with the first base (1).
2. adjustable damping blind hinge according to claim 1, it is characterized in that, described the first base (1) stretches out the end of pin (402) and connecting hole (10) is offered respectively in the second position of stretching out the end of pin (412) of the second torsion spring (41) at second of corresponding the first torsion spring (40), second of the first torsion spring (40) stretch out end that second of the end of pin (402) and the second torsion spring (41) stretch out pin (412) respectively with connecting hole (10) snapping of correspondence position.
3. adjustable damping blind hinge according to claim 1, it is characterized in that, described first, two torsion springs (40, 41) be located at respectively the outer left and right sides of cavity (11), in cavity (11), be provided with adjustable plate (9), it is adjustable that adjustable plate (9) is arranged on the interior position of cavity (11), one side of the corresponding damping unit of articulated knuckle (3) (5) is the drive surface (31) of articulated knuckle (3), described damping unit (5) comprises cylinder body (51), piston (52), piston rod (53) and spring (54), piston (52) is placed in the hollow cavity of cylinder body (51), one end of piston rod (53) is connected with piston (52), the other end of piston rod (53) is placed on cylinder body (51) outside, one end of spring (54) contacts with piston (52), the other end of spring (54) contacts with cylinder body (51) inwall, cylinder body (51) is placed on adjustable plate (9), and adjustable plate (9) can drive cylinder body (51) mobile, piston rod (53) is placed on the outside one end of cylinder body (51) and is connected with the first base (1), the drive surface (31) of articulated knuckle (3) can contact with cylinder body (51) and promote cylinder body (51).
4. adjustable damping blind hinge according to claim 3, is characterized in that, described adjustable plate (9) is provided with baffle plate (91) near one end of articulated knuckle (3), baffle plate (91) can with the afterbody snapping of cylinder body (51).
5. according to adjustable damping blind hinge described in claim 2 to 4 any one, it is characterized in that, in the set cavity of described the first base (1) (11), be also provided with holder (7), holder (7) offers groove (71), the cylinder body (51) of damping unit (5) is movably arranged on groove (71), piston rod (53) is placed on the outside one end of cylinder body (51) and contacts with the cell wall of groove (71), and adjustable plate (9) is connected with holder (7) by the first eccentric nail (61).
6. adjustable damping blind hinge according to claim 5, it is characterized in that, on the cell wall of the set groove (71) of described holder (7), offer projection (711), cylinder body (51) offers the chute (511) that can match with projection (711) on the position corresponding with projection (711), projection (711) is placed in chute (511), and projection (711) is slidably matched with chute (511).
7. according to adjustable damping blind hinge described in claim 1 to 4 any one, it is characterized in that, described the second base (2) comprises base plate (21) and upper plate (22), upper plate (22) is placed on base plate (21), upper plate (22) is flexibly connected with base plate (21), and upper plate (22) is connected with articulated knuckle (3).
8. adjustable damping blind hinge according to claim 7, it is characterized in that, between described base plate (21) and upper plate (22), be also provided with middle plate (23), middle plate (23) is flexibly connected with base plate (21) by the second eccentric nail (62), and upper plate (22) is flexibly connected with middle plate (23) by the 3rd eccentric nail (63).
9. adjustable damping blind hinge according to claim 7, is characterized in that, described articulated knuckle (3) is flexibly connected with upper plate (22) by the 4th eccentric nail (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634992.4U CN203796037U (en) | 2013-10-15 | 2013-10-15 | Adjustable damping blind hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634992.4U CN203796037U (en) | 2013-10-15 | 2013-10-15 | Adjustable damping blind hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796037U true CN203796037U (en) | 2014-08-27 |
Family
ID=51378259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320634992.4U Expired - Lifetime CN203796037U (en) | 2013-10-15 | 2013-10-15 | Adjustable damping blind hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796037U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989203A (en) * | 2015-07-09 | 2015-10-21 | 伍志勇 | Integrated optimization structure for furniture hinge |
| CN108291418A (en) * | 2015-11-26 | 2018-07-17 | 马丁·齐默尔 | The Buffer Unit of cup-shaped blind hinge |
| WO2018149156A1 (en) * | 2017-02-14 | 2018-08-23 | 吴腾庆 | American damping hydraulic hinge |
| CN109236082A (en) * | 2018-08-20 | 2019-01-18 | 吕景斌 | A kind of hinge with adjusting bumper angle |
| CN109538046A (en) * | 2018-12-17 | 2019-03-29 | 广东金利祥兴五金精密制造有限公司 | American damp hinge |
-
2013
- 2013-10-15 CN CN201320634992.4U patent/CN203796037U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989203A (en) * | 2015-07-09 | 2015-10-21 | 伍志勇 | Integrated optimization structure for furniture hinge |
| CN108291418A (en) * | 2015-11-26 | 2018-07-17 | 马丁·齐默尔 | The Buffer Unit of cup-shaped blind hinge |
| CN108291418B (en) * | 2015-11-26 | 2020-07-24 | 马丁·齐默尔 | Buffering assembly of cup-shaped blind hinge |
| WO2018149156A1 (en) * | 2017-02-14 | 2018-08-23 | 吴腾庆 | American damping hydraulic hinge |
| CN109236082A (en) * | 2018-08-20 | 2019-01-18 | 吕景斌 | A kind of hinge with adjusting bumper angle |
| CN109538046A (en) * | 2018-12-17 | 2019-03-29 | 广东金利祥兴五金精密制造有限公司 | American damp hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHONGSHAN SDHENGTAI METAL GOODS Co.,Ltd. Assignor: Dai Guiyang Contract record no.: 2015440000216 Denomination of utility model: Adjustable damping blind hinge Granted publication date: 20140827 License type: Exclusive License Record date: 20150611 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
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| CX01 | Expiry of patent term |