CN202831962U - Damping blind hinge furniture door - Google Patents
Damping blind hinge furniture door Download PDFInfo
- Publication number
- CN202831962U CN202831962U CN 201220403772 CN201220403772U CN202831962U CN 202831962 U CN202831962 U CN 202831962U CN 201220403772 CN201220403772 CN 201220403772 CN 201220403772 U CN201220403772 U CN 201220403772U CN 202831962 U CN202831962 U CN 202831962U
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- China
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- base
- cylinder body
- furniture door
- damping
- blind hinge
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- Expired - Lifetime
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Abstract
The utility model discloses a damping blind hinge of furniture door. The damping blind hinge of the furniture door comprises a first base seat capable of being fixed on a door body, a second base seat capable of being fixed on a door frame, a hinge tumbler and an elastic piece provided with the first base seat with a closing force. Wherein the second base seat consists of a base plate, a middle plate and an upper plate and the base plate, the middle plate and the upper plate can slide among each other, one end of the hinge tumbler is hinged with the first base seat, the other end of the hinge tumbler is movably connected with the upper plate, and the first base seat is provided with a damping device driven by the hinge tumbler. When the damping blind hinge of furniture door is in use, in the process of door closing, the driving surface of the articulated can abut against the cylinder body of the damping device to cause the slow moving of the cylinder body in relative to a piston rod so that the furniture door is closed slowly and the big noise caused by the collision in big force between the door body and a door frame can be avoided; in addition, the damping blind hinge of furniture door can realize the three-dimensional direction adjustment of the door body without loosing other fastening screws and has the advantages of being convenient and efficient, stable and reliable in working.
Description
Technical field
The utility model is a kind of hinge, and particularly a kind of furniture door damping blind hinge belongs to the improvement technology of blind hinge.
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, can't satisfy the needs that top-grade furniture door three-dimensional is regulated.In order to address this problem, but also there is the insider to design the blind hinge of furniture door of three-dimensional regulation, but a kind of blind hinge of furniture door of three-dimensional regulation is disclosed for the Chinese utility model of 200420095620.X such as Chinese patent application number, the structure of the blind hinge of furniture door of this three-dimensional regulation is comparatively complicated, not only cost of production is high, and the reliability of work still haves much room for improvement, because the screen resilience effect of spring, in the collision that door and cabinet can occur at closing time, sound occurs, even breaks putting bad or frangible article in the cabinet.In order to address this problem, invented hydro-cushion hinge, but existing buffer hinge manufacturing cost is high, it is convenient not enough to use, and requires further improvement.
Summary of the invention
The purpose of this utility model is to propose a kind of easy to usely for above-mentioned problem, has the furniture door damping blind hinge of buffering effect.
In order to achieve the above object, the technical scheme that the utility model is taked: a kind of furniture door damping blind hinge, comprise first base that can be fixed on the body, can be fixed on the second base, articulated knuckle on the doorframe, make the first base have the elastic component of closing force, wherein an end of articulated knuckle and the first base are hinged, the other end of articulated knuckle is connected with the second base, and described the first base is provided with and can be hinged the damping unit that pivoted arm drives.
Above-mentioned the first base is provided with for the cavity that damping unit is installed, and damping unit places in the cavity, and the drive surface of articulated knuckle can contact with damping unit.
Above-mentioned damping unit comprises cylinder body, piston and piston rod, piston places the hollow cavity of cylinder body, one end of piston rod is connected with piston, the other end of piston rod is placed on the cylinder body outside, and the end that piston rod is placed on the cylinder body outside is connected with the first base, and the drive surface of articulated knuckle can contact with cylinder body.
Also be provided with spring in the above-mentioned cylinder body, an end of spring contacts with piston, and the other end of spring contacts with inboard wall of cylinder block.
Also be provided with holder in the set cavity of above-mentioned the first base, holder offers groove, and the cylinder body of damping unit is movably arranged on the groove, and the end that piston rod is placed on the cylinder body outside is connected with the cell wall of groove.
Offer chute on the cell wall of above-mentioned groove, cylinder body offers the projection that can match with chute in the position corresponding with chute, and projection places in the chute and relatively chute slip.
The cell wall of above-mentioned groove also offers barb, and cylinder body is provided with boss, and barb can be interlockingly connected with boss; The cell wall of described groove also offers fixing hole in the position of corresponding piston rod, and piston rod is exposed to an end of putting the cylinder body outside and matches with fixing hole.
Above-mentioned the second base comprises base plate, middle plate and upper plate, and middle plate is movably arranged on the base plate by the first eccentric nail, and upper plate is movably arranged on the middle plate by the second eccentric nail.
Above-mentioned articulated knuckle is connected with upper plate by the 3rd eccentric nail with the link of the second base.
Above-mentioned elastic component is sleeved on the hinged jointed shaft of articulated knuckle and the first base, and first, second external part of elastic component compresses respectively articulated knuckle and the first base, and elastic component makes relative the second base of the first base have closing force.
The utility model is owing to install damping unit at the first base, in the process of closing the door, furniture door can drive the first base and rotate, the drive surface of articulated knuckle can be pushed up the cylinder body of damping unit, because the damping action of damping unit so that cylinder body slowly move relative to piston rod, thereby realization furniture door slowly closing.The utility model has been avoided because the excessive Men Tiyu of the causing doorframe collision of exerting oneself produces the larger sound; simultaneously also protect hinge and furniture door not damaged; in addition; by adjust respectively first, second, third eccentric nail can realize a body relative to about doorframe, up and down, the three-dimensional six of front and back is to moving; do not need loosening other trip bolts and reach the three-dimensional adjustment that realizes the door body; convenient and swift, and working stability is reliable.
Description of drawings
Fig. 1 is the explosive view of furniture door damping blind hinge of the present utility model.
Open mode figure when Fig. 2 is opening the door of furniture door damping blind hinge of the present utility model.
Fig. 3 is the collapse state figure at closing time of furniture door damping blind hinge of the present utility model.
Fig. 4 is the Facad structure figure of damping unit of the present utility model and holder.
Fig. 5 is the structure figure of damping unit of the present utility model and holder.
Fig. 6 is the sectional view after turning of damping unit of the present utility model and holder joined.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
The structure of furniture door damping blind hinge of the present utility model is shown in Fig. 1 to 5 is as described in each, the first base 1, the second base 2, articulated knuckle 3, elastic component 4, damping unit 5 and holder 7, wherein said the second base 2 comprises base plate 21, middle plate 22 and upper plate 23, middle plate 22 is installed in base plate 21 by the first eccentric nail 61, can make middle plate 22 relative base plates 21 along the X-axis Bidirectional slide by rotating the first eccentric nail 61, upper plate 23 is installed on the middle plate 22 by the second eccentric nail 62, can make the relatively middle plate 22 of upper plate 23 along the Y-axis Bidirectional slide by rotating the second eccentric nail 62, upper plate 23 is provided with draw-in groove 231 at a side opening of corresponding the first base 1, above-mentioned articulated knuckle 3 one ends are movably arranged in the set draw-in groove 231 of upper plate 23 by the 3rd eccentric nail 63, can make articulated knuckle 3 interior along the Z axis Bidirectional slide at draw-in groove 231 by rotating the 3rd eccentric nail 63, the other end of articulated knuckle 3 is hinged by jointed shaft 8 and the first base 1, elastic component 4 is sleeved on the jointed shaft 8, the first external part 41 of elastic component 4 is pressed on the articulated knuckle 3, the second external part 42 of elastic component 4 is pressed in the set groove 12 of the first base 1, and elastic component 4 is so that the first base 1 relative the second base 2 has closing force; Above-mentioned the first base 1 offers cavity 11, and damping unit 5 is installed in the cavity 11 by holder 7, and at closing time, the drive surface 31 of articulated knuckle 3 can drive damping unit 5 and slide at cavity 11.
Above-mentioned damping unit 5 comprises cylinder body 51, piston 52, piston rod 53 and spring 54, piston 52 places the hollow cavity of cylinder body 51, one end of piston rod 53 is connected with piston 52, and the other end of piston rod 53 is placed on cylinder body 51 outsides, and an end of spring 54 contacts with piston 52, the other end of spring 54 contacts with cylinder body 51 inwalls, at closing time, spring 54 can be compressed by piston 52, when opening the door, spring 54 can automatically reset, and pushing piston 52 resets; Above-mentioned holder 7 offers groove 71, and the front end of cylinder body 51 places in the groove 71, and the rear end of cylinder body 51 is provided with inclined-plane 513, and at closing time, the drive surface 31 of articulated knuckle 3 contacts with the inclined-plane 513 of cylinder body 51 and promotes cylinder body 51 to holder 7 those Slideslips; Offer chute 711 on the cell wall of groove 71, cylinder body 51 offers the projection 511 that can match with chute 711 in the position corresponding with chute 711, projection 511 place in the chute 711 and relatively chute 711 slide; The cell wall of groove 71 also offers barb 712, and cylinder body 51 is provided with boss 512, and barb 712 can be interlockingly connected with boss 512, avoids damping unit 5 and holder 7 to break away from; The cell wall of described groove 71 also offers fixing hole 713 in the position of corresponding piston rod 53, and the end that piston rod 53 is placed on cylinder body 51 outsides matches with fixing hole 713.
Above-mentioned elastic component 4 is torsion spring.
In order to make things convenient for holder 7 in cavity 11 location and fixing, the sidewall of holder 7 offers snap close 714, and the sidewall of cavity 11 offers locating slot 13 in the position of corresponding snap close 211, and snap close 714 is buckled in the locating slot 13.
When the utility model uses, the first base 1 is fixed on a body, the second base 2 is fixed on doorframe, Fig. 2 is the utility model open mode when opening the door, Fig. 3 is the utility model at closing time collapse state, under external force drives at closing time, the door body drives the first base 1 and rotates in the counterclockwise direction, in the process of rotating, torsion spring increases gradually by the closing force that 3 pairs of the first bases 1 of articulated knuckle apply, when the first base 1 turns to a certain point of view, the closing force that torsion spring applies by 3 pairs of the first bases 1 of articulated knuckle does not need the external force driving to get final product automatic door-closing, this moment is under the effect of torsion spring, auto-closing power further increases, and the drive surface of articulated knuckle 3 31 tops are to the inclined-plane 513 of cylinder body 51, and piston rod 53 inwardly slowly moves (namely be cylinder body 51 turn left slip) by piston 52 Compress Springs 54, until the collapse state of Fig. 3, the door body is closed fully.
External force drives when opening the door, the door body drives the first base 1 and rotates along clockwise direction, in the process of rotating, torsion spring reduces gradually by the closing force that 3 pairs of the first bases 1 of articulated knuckle apply, 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 rods 53 automatically reset in the effect of spring 54 (namely be cylinder body 51 turn right slip).When the first base 1 clockwise rotated certain angle, the closing force that torsion spring applies by 3 pairs of the first bases 1 of articulated knuckle is reduced to not can automatic door-closing, until open mode shown in Figure 2, a door body is opened fully.
Claims (10)
1. furniture door damping blind hinge, comprise first base (1) that can be fixed on the body, can be fixed on the second base (2), articulated knuckle (3) on the doorframe, make the first base (1) have the elastic component (4) of closing force, wherein an 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), it is characterized in that described the first base (1) is provided with and can be hinged the damping unit (5) that pivoted arm (3) drives.
2. described furniture door damping blind hinge according to claim 1, it is characterized in that, described the first base (1) is provided with for the cavity (11) that damping unit (5) is installed, damping unit (5) places in the cavity (11), and the drive surface (31) of articulated knuckle (3) can contact with damping unit (5).
3. described furniture door damping blind hinge according to claim 2, it is characterized in that, described damping unit (5) comprises cylinder body (51), piston (52) and piston rod (53), piston (52) places 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, and piston rod (53) is placed on the outside end of cylinder body (51) and is connected with the first base (1), and the drive surface (31) of articulated knuckle (3) can contact with cylinder body (51).
4. described furniture door damping blind hinge according to claim 3 is characterized in that also be provided with spring (54) in the described cylinder body (51), an end of spring (54) contacts with piston (52), and the other end of spring (54) contacts with cylinder body (51) inwall.
5. described furniture door damping blind hinge according to claim 3, it is characterized in that, also be provided with holder (7) in the set cavity of described the first base (1) (11), holder (7) offers groove (71), the cylinder body (51) of damping unit (5) is movably arranged on the groove (71), and piston rod (53) is placed on the outside end of cylinder body (51) and is connected with the cell wall of groove (71).
6. described furniture door damping blind hinge according to claim 5, it is characterized in that, offer chute (711) on the cell wall of described groove (71), cylinder body (51) offers the projection (511) that can match with chute (711) in the position corresponding with chute (711), and projection (511) places in the chute (711), also chute (711) slides relatively.
7. described furniture door damping blind hinge according to claim 6 is characterized in that the cell wall of described groove (71) also offers barb (712), and cylinder body (51) is provided with boss (512), and barb (712) can be interlockingly connected with boss (512); The cell wall of described groove (71) also offers fixing hole (713) on the position of corresponding piston rod (53), piston rod (53) is placed on the outside end of cylinder body (51) and matches with fixing hole (713).
8. according to claim 1 to 7 each described furniture door damping blind hinges, it is characterized in that, described the second base (2) comprises base plate (21), middle plate (22) and upper plate (23), middle plate (22) is movably arranged on the base plate (21) by the first eccentric nail (61), and upper plate (23) is movably arranged on the middle plate (22) by the second eccentric nail (62).
9. described furniture door damping blind hinge according to claim 8 is characterized in that described articulated knuckle (3) is connected with upper plate (23) by the 3rd eccentric nail (63) with the link of the second base (2).
10. according to claim 1 to 7 each described furniture door damping blind hinges, it is characterized in that, described elastic component (4) is sleeved on the hinged jointed shaft (8) of articulated knuckle (3) and the first base (1), first, second external part of elastic component (4) (41,42) compresses respectively articulated knuckle (3) and the first base (1), and elastic component (4) makes relative the second base of the first base (1) (2) have closing force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403772 CN202831962U (en) | 2012-08-15 | 2012-08-15 | Damping blind hinge furniture door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403772 CN202831962U (en) | 2012-08-15 | 2012-08-15 | Damping blind hinge furniture door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831962U true CN202831962U (en) | 2013-03-27 |
Family
ID=47943697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403772 Expired - Lifetime CN202831962U (en) | 2012-08-15 | 2012-08-15 | Damping blind hinge furniture door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202831962U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033065A (en) * | 2014-06-10 | 2014-09-10 | 广东星徽精密制造股份有限公司 | Elastic-sheet-type built-in buffering hinge |
| US9464472B2 (en) * | 2015-01-16 | 2016-10-11 | Guangdong Taiming Metal Products Co., Ltd. | Blind hinge used for furniture |
| CN106761096A (en) * | 2017-03-22 | 2017-05-31 | 佛山市天斯五金有限公司 | Door hinge with pooling feature |
| CN110318619A (en) * | 2019-06-25 | 2019-10-11 | 广东联迅精密制造有限公司 | A kind of compact furniture buffering hinge |
| WO2020124568A1 (en) * | 2018-12-17 | 2020-06-25 | 广东金利祥兴五金精密制造有限公司 | Combined main body and damping hinge |
| WO2020124567A1 (en) * | 2018-12-17 | 2020-06-25 | 广东金利祥兴五金精密制造有限公司 | Hinge cup assembly and american damping hinge |
-
2012
- 2012-08-15 CN CN 201220403772 patent/CN202831962U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033065A (en) * | 2014-06-10 | 2014-09-10 | 广东星徽精密制造股份有限公司 | Elastic-sheet-type built-in buffering hinge |
| US9464472B2 (en) * | 2015-01-16 | 2016-10-11 | Guangdong Taiming Metal Products Co., Ltd. | Blind hinge used for furniture |
| CN106761096A (en) * | 2017-03-22 | 2017-05-31 | 佛山市天斯五金有限公司 | Door hinge with pooling feature |
| WO2020124568A1 (en) * | 2018-12-17 | 2020-06-25 | 广东金利祥兴五金精密制造有限公司 | Combined main body and damping hinge |
| WO2020124567A1 (en) * | 2018-12-17 | 2020-06-25 | 广东金利祥兴五金精密制造有限公司 | Hinge cup assembly and american damping hinge |
| CN110318619A (en) * | 2019-06-25 | 2019-10-11 | 广东联迅精密制造有限公司 | A kind of compact furniture buffering 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: Damping blind hinge furniture door Granted publication date: 20130327 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |