CN203961554U - A kind of American damping blind hinge - Google Patents
A kind of American damping blind hinge Download PDFInfo
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- CN203961554U CN203961554U CN201420423287.4U CN201420423287U CN203961554U CN 203961554 U CN203961554 U CN 203961554U CN 201420423287 U CN201420423287 U CN 201420423287U CN 203961554 U CN203961554 U CN 203961554U
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Abstract
The utility model is a kind of hinge, specifically a kind of American 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, the first base is provided with cavity, in described cavity, be provided with and can be hinged the damping unit that pivoted arm drives, a left side for damping unit, right both sides are respectively equipped with first, two baffle plates, between the left side wall of the first baffle plate and the first base, be provided with the first torsion spring, between the right side wall of second baffle and the first base, be provided with the second torsion spring, first of the first torsion spring stretches out first of pin and the second torsion spring and stretches out pin and be pressed in respectively in articulated knuckle, second of the first torsion spring stretches out second of pin and the second torsion spring and stretches out pin and be pressed in respectively on the first base.The utility model is because the arranged on left and right sides of the cylinder body at damping unit arranges respectively baffle plate, for spacing to cylinder body left and right sides, ensure that cylinder body steadily slidably reciprocates, it is simple that thereby the shape that makes the first base becomes, in addition, utilize the inwall of the cavity of baffle plate and the first base back shaft to be set and torsion spring is installed, facilitate the installation of torsion spring.
Description
Technical field
The utility model relates to hinge field, more specifically, relates to a kind of three-dimensional six American 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, utility model the hinge with pooling feature, but the existing often complicated structure of hinge with pooling feature, manufacturing cost is high, while breaking down maintenance also inconvenient, require 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 simple in structure, American damping blind hinge with pooling feature is provided.
In order to achieve the above object, the technical scheme that the utility model is taked: a kind of American 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, the first base is provided with cavity, in described cavity, be provided with and can be hinged the damping unit that pivoted arm drives, a left side for damping unit, right both sides are respectively equipped with first, two baffle plates, between the left side wall of the first baffle plate and the first base, be provided with the first torsion spring, between the right side wall of second baffle and the first base, be provided with the second torsion spring, first of the first torsion spring stretches out first of pin and the second torsion spring and stretches out pin and be pressed in respectively in articulated knuckle, second of the first torsion spring stretches out second of pin and the second torsion spring and stretches out pin and be pressed in respectively on the first base.
In such scheme, owing on the first base, damping unit being installed, at closing time, articulated knuckle is drawn close toward the first base at the shutting of first and second torsion spring, and in the time that articulated knuckle is brought to the angle of setting toward the first base, articulated knuckle starts to drive damping unit, the speed that articulated knuckle is drawn close toward the first base is slack-off gradually, until door body is closed completely, reach cushioning effect, avoid Men Tiyu doorframe that powerful collision occurs.
For the ease of the installation of torsion spring, between above-mentioned the first baffle plate and the left side wall of the first base, be provided with the first back shaft, the first torsion spring set is contained on the first back shaft, between the right side wall of second baffle and the first base, be provided with the second back shaft, the second torsion spring set is contained on the second back shaft.
Further, second of above-mentioned the first torsion spring the cavity bottom that stretches out second of pin and the second torsion spring and stretch out pin and be pressed in the first base.
Further, second of above-mentioned the first torsion spring stretches out the end of pin and the second end that stretches out pin of the second torsion spring is connected.In this programme, above-mentioned the first torsion spring and the second torsion spring can global formations.
The drive surface that one side of the corresponding damping unit of above-mentioned articulated knuckle is articulated knuckle, described damping unit comprises cylinder body, piston rod, piston and spring, cylinder body is between the first baffle plate and second baffle, and cylinder body can move between the first baffle plate and second baffle, 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, one end that piston rod is placed on cylinder body outside contacts 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, structure is become simply, lowered manufacturing cost, the drive surface of articulated knuckle realizes buffering by promoting cylinder body.
In order to prevent that damping unit from deviating from the cavity of the first base, the top of above-mentioned damping unit is provided with damping device, and the downside of damping device is provided with first and second fixed head, and the first fixed head is connected with the first back shaft, and the second fixed head is connected with the second back shaft.
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 first eccentric adjusting rivet, and upper plate is flexibly connected with middle plate by the second eccentric adjusting rivet.
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 3rd eccentric adjusting rivet.
The utility model is because the arranged on left and right sides of the cylinder body at damping unit arranges respectively baffle plate, for spacing to cylinder body left and right sides, ensure that cylinder body steadily slidably reciprocates, do not need the cavity of the first base to strike out flat-shaped spacing to cylinder body left and right sides, it is simple that thereby the shape that makes the first base becomes, in addition, utilize the inwall of the cavity of baffle plate and the first base back shaft to be set and torsion spring is installed, facilitate the installation of torsion spring.Close the door in process; first and second torsion spring provides closing force; door body rotates to after certain angle; the cylinder body that the drive surface of articulated knuckle can promote damping unit moves forward; 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 first, second, third eccentric adjusting rivet 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 American damping blind hinge of the present utility model measures intention.
Fig. 2 is the exploded perspective view of American damping blind hinge of the present utility model.
Open mode schematic diagram when Fig. 3 is opening the door of American damping blind hinge of the present utility model.
Fig. 4 is the collapse state schematic diagram at closing time of American damping blind hinge of the present utility model.
Fig. 5 be American damping blind hinge of the present utility model start to cushion schematic diagram.
Fig. 6 is the decomposing schematic representation of damping device of the present utility model, damping unit, the first base.
Fig. 7 is the structural representation (damping device is separated) of American damping blind hinge of the present utility model.
Fig. 8 is the structural representation of damping unit of the present utility model.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described.Wherein, accompanying drawing is only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram can not be interpreted as the restriction to this patent; For embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.
embodiment 1
The structure of the American damping blind hinge of the present embodiment is as shown in Fig. 1 to 8, comprise the first base 1, the second base 2, articulated knuckle 3, damping unit 4, the first torsion spring 50 and the second torsion spring 51, wherein one end of articulated knuckle 3 is hinged by jointed shaft 62 and the first base 1, the other end of articulated knuckle 3 is connected with the second base 2, the first base 1 is provided with cavity 11, damping unit 4 is placed in the cavity 11 of the first base 1, described damping unit 4 comprises cylinder body 41, piston rod 42, piston and spring, piston is placed in the hollow cavity of cylinder body 41, one end of piston rod 42 is connected with piston, the other end of piston rod 42 is placed on cylinder body 41 outsides, one end of spring contacts with piston, the other end of spring contacts with cylinder body 41 inwalls, one end that piston rod 42 is placed on cylinder body 51 outsides contacts with the inwall of the first base 1, cavity 11 bottoms of the first base 1 are on a left side for corresponding cylinder body 41, right both sides are respectively equipped with first, two baffle plates 12, 13, cylinder body 41 is between the first baffle plate 12 and second baffle 13, and cylinder body 41 can move forward and backward between the first baffle plate 12 and second baffle 13, while closing the door certain angle, articulated knuckle 3 contacts and promotes forward cylinder body 41 with cylinder body 41 afterbodys, the realization buffering of closing the door.The left side wall of the first baffle plate 12 and the first base 1 all offers axis hole 90, between the first baffle plate 12 and the left side wall of the first base 1, be provided with the first back shaft 60, the two ends of the first back shaft 60 are separately fixed at the axis hole 90 of the left side wall of the first baffle plate 12 and the first base 1, the right side wall of second baffle 13 and the first base 1 all offers axis hole 91, between the right side wall of second baffle 13 and the first base 1, be provided with the second back shaft 61, the two ends of the second back shaft 61 are separately fixed at the axis hole 91 of the right side wall of second baffle 13 and the first base 1, the first torsion spring 50 is sleeved on the first back shaft 60, and the first torsion spring 50 is between the first baffle plate 12 and the left side wall of the first base 1, the second torsion spring 51 is sleeved on the second back shaft 61, and the second torsion spring 51 is between second baffle 13 and the right side wall of the first base 1.
The left and right sides of above-mentioned articulated knuckle 3 is respectively equipped with pressure-bearing portion 32 close with the first base 1 hinged end, the second cavity 11 bottoms of stretching out second of pin 502 and the second torsion spring 51 and stretching out pin 512 and be pressed in respectively the first base 1 that first of the first torsion spring 50 stretches out first of pin 501 and the second torsion spring 51 and stretches out pin 511 and be pressed in respectively pressure-bearing portion 32, the first torsion springs 50 of the left and right sides of articulated knuckle 3; Preferably, second of above-mentioned the first torsion spring 50 stretches out the end of pin 502 and the second end that stretches out pin 512 of the second torsion spring 51 is connected, and is that the first torsion spring 50 and the second torsion spring 51 are overall structure, as shown in Figure 2.
One side of the corresponding damping unit 4 of above-mentioned articulated knuckle 3 is the drive surface 31 of articulated knuckle 3, the drive surface 31 of articulated knuckle 3 contacts with cylinder body 41 afterbodys and promotes forward cylinder body 41, in the present embodiment, cylinder body 41 afterbody upper ends are inclined plane 43, and the drive surface 31 of articulated knuckle 3 contacts with the inclined plane 43 of cylinder body 41 afterbody upper ends and promotes cylinder body 41.Deviate from the cavity 11 of the first base 1 in order to prevent damping unit 4, the top of above-mentioned damping unit 4 is provided with damping device 7, the left and right sides below damping device 7 is provided with first and second fixed head 70,71, the lower end of the lower end of the first fixed head 70 and the second fixed head 71 all offers connecting hole 701, the first back shaft 60 is through the connecting hole 701 of the first fixed head 70 lower ends, the second back shaft 61 passes the connecting hole 701 of the second fixed head 71 lower ends, thereby realizes the fixed installation of damping device 7.
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, first, two torsion springs 50, under 51 effect, 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 43 of cylinder body 41 afterbody upper ends, piston rod 42 is by inwardly slowly mobile (being that cylinder body 41 is toward front slide) of piston compression spring, now the door closing speed of door body slowly carries out, until the collapse state of Fig. 4, door body is closed completely.
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 first and second torsion spring 50,51, closing force between articulated knuckle 3 and the first base 1 reduces gradually, simultaneously the drive surface 31 of articulated knuckle 3 is away from the inclined-plane 43 of cylinder body 41, piston driving piston rod 42 automatically reset in the effect of spring (being that cylinder body 41 slides toward rear).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 first eccentric adjusting rivet 80, can make middle plate 23 move relative to base plate 21 left and right directions by rotating the first eccentric adjusting rivet 80, thereby can adjust a body moves relative to doorframe left and right directions, upper plate 22 is connected with middle plate 23 by the second eccentric adjusting rivet 81, by rotate the second eccentric adjusting rivet 81 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 offers draw-in groove 221 at the back side of a side 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 the bottom of the draw-in groove 221 of upper plate 22 by the 3rd eccentric adjusting rivet 82 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 3rd eccentric adjusting rivet 82, 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 first, second, third eccentric adjusting rivet 80,81,82 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 American 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, the first base is provided with cavity, it is characterized in that, in described cavity, be provided with and can be hinged the damping unit that pivoted arm drives, a left side for damping unit, right both sides are respectively equipped with first, two baffle plates, between the left side wall of the first baffle plate and the first base, be provided with the first torsion spring, between the right side wall of second baffle and the first base, be provided with the second torsion spring, first of the first torsion spring stretches out first of pin and the second torsion spring and stretches out pin and be pressed in respectively in articulated knuckle, second of the first torsion spring stretches out second of pin and the second torsion spring and stretches out pin and be pressed in respectively on the first base.
2. American damping blind hinge according to claim 1, it is characterized in that, between described the first baffle plate and the left side wall of the first base, be provided with the first back shaft, the first torsion spring set is contained on the first back shaft, between the right side wall of second baffle and the first base, be provided with the second back shaft, the second torsion spring set is contained on the second back shaft.
3. American damping blind hinge according to claim 2, is characterized in that, second of described the first torsion spring stretches out second of pin and the second torsion spring and stretch out pin and be pressed in the cavity bottom of the first base.
4. American damping blind hinge according to claim 3, is characterized in that, second of described the first torsion spring stretches out the end of pin and the second end that stretches out pin of the second torsion spring is connected.
5. according to American damping blind hinge described in claim 1 to 4 any one, it is characterized in that, the drive surface that one side of the corresponding damping unit of described articulated knuckle is articulated knuckle, described damping unit comprises cylinder body, piston rod, piston and spring, cylinder body is between the first baffle plate and second baffle, and cylinder body can move between the first baffle plate and second baffle, 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, one end that piston rod is placed on cylinder body outside contacts with the first base, the drive surface of articulated knuckle can contact with cylinder body and promote cylinder body.
6. according to American damping blind hinge described in claim 2 to 4 any one, it is characterized in that, the top of described damping unit is provided with damping device, and the downside of damping device is provided with first and second fixed head, the first fixed head is connected with the first back shaft, and the second fixed head is connected with the second back shaft.
7. according to American damping blind hinge described in claim 1 to 4 any one, it is characterized in that, described 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.
8. American damping blind hinge according to claim 7, is characterized in that, is also provided with middle plate between described base plate and upper plate, and middle plate is flexibly connected with base plate by the first eccentric adjusting rivet, and upper plate passes through the second eccentric adjusting rivet and is flexibly connected with middle plate.
9. American damping blind hinge according to claim 8, is characterized in that, described articulated knuckle is flexibly connected with upper plate by the 3rd eccentric adjusting rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423287.4U CN203961554U (en) | 2014-07-29 | 2014-07-29 | A kind of American damping blind hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423287.4U CN203961554U (en) | 2014-07-29 | 2014-07-29 | A kind of American damping blind hinge |
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| Publication Number | Publication Date |
|---|---|
| CN203961554U true CN203961554U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420423287.4U Active CN203961554U (en) | 2014-07-29 | 2014-07-29 | A kind of American damping blind hinge |
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| CN (1) | CN203961554U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179408A (en) * | 2014-07-29 | 2014-12-03 | 戴贵阳 | American style concealed damping hinge |
| TWI548804B (en) * | 2015-01-29 | 2016-09-11 | King Slide Works Co Ltd | Hinge device |
| WO2019120123A1 (en) * | 2017-12-20 | 2019-06-27 | 广东星鹏实业有限公司 | Improved buffering hinge |
| WO2019120124A1 (en) * | 2017-12-20 | 2019-06-27 | 广东星鹏实业有限公司 | Improved cushioning hinge |
| CN112855744A (en) * | 2021-02-26 | 2021-05-28 | 浙江宜格企业管理集团有限公司 | Combined damping rotating shaft structure and cosmetic mirror thereof |
-
2014
- 2014-07-29 CN CN201420423287.4U patent/CN203961554U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179408A (en) * | 2014-07-29 | 2014-12-03 | 戴贵阳 | American style concealed damping hinge |
| TWI548804B (en) * | 2015-01-29 | 2016-09-11 | King Slide Works Co Ltd | Hinge device |
| WO2019120123A1 (en) * | 2017-12-20 | 2019-06-27 | 广东星鹏实业有限公司 | Improved buffering hinge |
| WO2019120124A1 (en) * | 2017-12-20 | 2019-06-27 | 广东星鹏实业有限公司 | Improved cushioning hinge |
| CN112855744A (en) * | 2021-02-26 | 2021-05-28 | 浙江宜格企业管理集团有限公司 | Combined damping rotating shaft structure and cosmetic mirror thereof |
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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: American style concealed damping hinge Granted publication date: 20141126 License type: Exclusive License Record date: 20150611 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |