CN203374108U - Furniture buffering hinge - Google Patents
Furniture buffering hinge Download PDFInfo
- Publication number
- CN203374108U CN203374108U CN201320476309.9U CN201320476309U CN203374108U CN 203374108 U CN203374108 U CN 203374108U CN 201320476309 U CN201320476309 U CN 201320476309U CN 203374108 U CN203374108 U CN 203374108U
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- crank
- block
- pin
- hinged
- fixture block
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Abstract
The utility model discloses a furniture buffering hinge which comprises a door plate fixing base, rockers, a hinged arm assembly, a base assembly and a buffering damper. A U-type bolt is installed on the door plate fixing base, the front ends of the rockers are hinged to the door plate fixing base through an upper bolt arm of the U-type bolt, the rear ends of the rockers are hinged to the front end of the base assembly through a rocker pin, a lower bolt arm of the U-type bolt is connected with the front end of the hinged arm assembly, the rear end of the hinged arm assembly is connected with a pulling rod of the buffering damper, the buffering damper is fixed on the base assembly, the hinged arm assembly comprises a swinging block, a connecting piece and a crank, the swinging block, the connecting piece and the crank are sequentially connected, the front end of the crank is hinged to the door plate fixing base through the lower bolt arm of the U-type bolt, and the rear end of the swinging block is hinged to the pulling rod of the buffering damper through a rear swinging block pin. The furniture buffering hinge is stable in structure, long in service life, low in noise and not prone to being deformed.
Description
Technical field
The utility model relates to a kind of hinge, particularly a kind of furniture buffering hinge.
Background technology
Hinge is the connector that is widely used in connecting between furniture parts, for the parts that reduce furniture product produce excessive restoring force in moving process, reduce between furniture parts and produce vibration or noise because bumping, existing hinge for furniture all is provided with isolation damper.Between isolation damper operated by rotary motion hinge seat and articulated elements, can effectively play the effect of the articulated elements speed that slows down in folding.Yet existing isolation damper be take cushion cylinder as main, cushion cylinder is connected with door plate fixed part with crank with connector usually.Existing crank and connector are all that a punch process is made, because crank and connector after processing have certain thickness, when installing, hinge there is larger size restrictions, and when reality is used, setter can not be adjusted the working strength of crank and connector according to actual needs, so current crank and the Installation Flexibility of connecting-piece structure are poor, and one-time formed crank and connector can be wasted more material, improved the cost of hinge processing.In addition, do not have positioning element, the less stable of its use between the accessory on existing crank and door plate fixed part.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of Stability Analysis of Structures, long service life, noise is little and on-deformable furniture buffering hinge.
Goal of the invention of the present utility model is achieved in that a kind of furniture buffering hinge, comprise the door-plate holder, rocking bar, the pivoted arm assembly, base assembly and isolation damper, the door-plate holder is equipped with U-shaped latch, the rocking bar front end is hinged by upper arm and the door-plate holder of U-shaped latch, the rocking bar rear end is hinged by rocking bar pin and base assembly front end, the lower arm of U-shaped latch is connected with pivoted arm assembly front end, pivoted arm assembly rear end is connected with the pull bar of isolation damper, isolation damper is fixed on base assembly, wherein, described pivoted arm assembly comprises the centering block connected successively, connector and crank, the crank front end is hinged by lower arm and the door-plate holder of U-shaped latch, the centering block rear end is hinged with the pull bar of isolation damper by pin after centering block.
According to above-mentioned, be optimized, described crank is arc, and its outer bow section is provided with projection, the top of crank middle part, centering block, isolation damper rear end respectively by pin, centering block ejector pin in crank, cushion pin and be positioned on base assembly respectively.
According to above-mentioned, be optimized, described crank and connector are formed by stacking by some sheet links.
According to above-mentioned, be optimized, described base assembly comprises regulating block, fixture block and mounting blocks, and the mounting blocks fixed card is buckled on fixture block, and fixture block is installed on regulating block.
According to above-mentioned, be optimized, the top of described regulating block is hinged by rocking bar pin and rocking bar rear end, and the front end of regulating block, middle part and rear end are located by connecting by pin, centering block ejector pin, buffering pin and crank middle part, the top of centering block, isolation damper rear end in crank respectively.
According to above-mentioned, be optimized, described rocker pins nails on and is provided with the torque spring rebounded with specified angle for automatically closing, the torque spring fixed end is connected between rocking bar and crank and is set in rocker pins and nails on, and the two ends movable end of torque spring closely is connected in respectively on the upper arm of U-shaped latch, and torque spring can be matchedly connected with projection.
Be optimized according to above-mentioned, be provided with between described regulating block and fixture block for regulating the set screw of its height between two, set screw closely is connected with fixture block with regulating block with fixture block and by screw thread through regulating block successively.
According to above-mentioned, be optimized, between described regulating block and fixture block, be provided with for regulate it between two before and after the eccentric screw of size, eccentric screw closely is connected with fixture block with regulating block with fixture block and by screw thread through regulating block successively.
According to above-mentioned, be optimized, described fixture block is provided with for locking the latch assembly of mounting blocks, and latch assembly comprises dop, buckle spring, and dop lock onto between fixture block and mounting blocks by the buckle spring.
The utility model is improved the furniture buffering hinge of prior art, and the pivoted arm assembly comprises hinged successively centering block, connector and crank, and the pull bar of centering block and isolation damper is hinged, and crank and U-shaped latch are hinged.Wherein, it is arc that crank is, and outside it, bow section is provided with projection, and torque spring can be matchedly connected with projection.In addition, crank and connector are formed by stacking by some sheet links.Utilize U-shaped latch to be decomposed external force, and coordinate by the connection of centering block, connector and crank, make the pull bar of isolation damper stressed consistent with its direction of motion, greatly improved the stability of hinge operation, and improved oil cylinder short shortcoming in application life, the noise produced while having reduced the hinge operation.In addition, crank and connector are formed by stacking by some sheet links, and iterative structure can be adjusted the intensity of crank and connector according to hinge through torsion, can also reduce the difficulty of processing of parts, effectively reduces production costs.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model most preferred embodiment.
Fig. 2 is the sectional view that the utility model most preferred embodiment launches.
Fig. 3 is the sectional view that the utility model most preferred embodiment is amounted to.
The decomposing schematic representation that Fig. 4 is the utility model most preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
According to shown in Fig. 1 to Fig. 4, a kind of furniture buffering hinge described in the utility model, it comprises door-plate holder 1, rocking bar 2, pivoted arm assembly, base assembly and isolation damper 3, door-plate holder 1 is equipped with U-shaped latch 4, rocking bar 2 front ends are hinged with door-plate holder 1 by the upper arm 41 of U-shaped latch 4, rocking bar 2 rear ends are hinged by rocking bar pin 5 and base assembly front end, the lower arm 42 of U-shaped latch 4 is connected with pivoted arm assembly front end, pivoted arm assembly rear end is connected with the pull bar of isolation damper 3, and isolation damper 3 is fixed on base assembly.Wherein, described pivoted arm assembly comprises centering block 6, connector 7 and crank 8, and crank 8 is arc, and its outer bow section is provided with projection 81.Crank 8 front ends are hinged with door-plate holder 1 by the lower arm 42 of U-shaped latch 4, crank 8 rear ends are hinged with connector 7 front ends by pin 21 after crank, connector 7 rear ends are hinged with centering block 6 front ends by connecting pin 22, and centering block 6 rear ends are hinged with the pull bar of isolation damper 3 by pin 9 after centering block.And the top of crank 8 middle parts, centering block 6, isolation damper 3 rear ends respectively by selling 10 in crank, centering block ejector pin 11, buffering pin 15 be positioned on base assembly respectively.Crank 8 and connector 7 are formed by stacking by some sheet links, and the sheet link can be superimposed together by the mode of riveted joint.This structure can be adjusted the intensity of crank and connector according to hinge through torsion, can also reduce the difficulty of processing of parts, effectively reduces production costs.This base assembly comprises regulating block 12, fixture block 13 and mounting blocks 14, and mounting blocks 14 fixed cards are buckled on fixture block 13, and fixture block 13 is installed on regulating block 12.The top of regulating block 12 is hinged by rocking bar pin 5 and rocking bar 2 rear ends, and the front end of regulating block 12, middle part and rear end respectively by selling 10 in crank, centering block ejector pin 11, buffering pin 15 be located by connecting with crank 8 middle parts, the top of centering block 6, isolation damper 3 rear ends.Rocking bar pin 5 is provided with the torque spring 16 rebounded with specified angle for automatically closing, torque spring 16 fixed ends are connected between rocking bar 2 and crank 8 and are set on rocking bar pin 5, and the two ends movable end of torque spring 16 closely is connected in respectively on the upper arm 41 of U-shaped latch 4.
In addition, between regulating block 12 and fixture block 13, be provided with set screw 17 for regulating its height between two and for regulate it between two before and after the eccentric screw 18 of size, this set screw 17 and eccentric screw 18 are all distinguished and are passed successively regulating block 12 and closely be connected with fixture block 13 with regulating block 12 with fixture block 13 and by screw thread.And fixture block 13 is provided with for locking the latch assembly of mounting blocks 14, this latch assembly comprises dop 19, buckle spring 20, and dop 19 lock onto between fixture block 13 and mounting blocks 14 by buckle spring 20.
According to above-mentioned, concrete use principle of the present utility model is, mounting blocks 14 is fixedly installed on the fixed head of furniture, and door-plate holder 1 is fixed on the movable doorboard of furniture.The relative mount pad of door-plate holder 1 is stationary state, and while closing, outer power and the torque spring 16 given is divided into 2 points by U-shaped latch 4 by power simultaneously, rocking bar 2 stressed after for coordinating crank 8, open the door and the angle of closing the door; Now, to pull connector 7 by pin 10 in crank after crank 8 is stressed, and by centering block 6, make elastic force change angle and act on isolation damper 3, combination by described two dot structure principles and each parts, make product obtain larger prolongation and raising at aspects such as life-span and stabilities, deform when effective noise reduction function and use.
Above-mentioned specific embodiment is only the utility model effect specific embodiment preferably, and all or furniture buffering hinges of being equal to identical with this structure, all in the application's protection domain.
Claims (9)
1. a furniture buffering hinge, comprise door-plate holder (1), rocking bar (2), the pivoted arm assembly, base assembly and isolation damper (3), door-plate holder (1) is equipped with U-shaped latch (4), rocking bar (2) front end is hinged with door-plate holder (1) by the upper arm (41) of U-shaped latch (4), rocking bar (2) rear end is hinged by rocking bar pin (5) and base assembly front end, the lower arm (42) of U-shaped latch (4) is connected with pivoted arm assembly front end, pivoted arm assembly rear end is connected with the pull bar of isolation damper (3), isolation damper (3) is fixed on base assembly, it is characterized in that: described pivoted arm assembly comprises hinged successively centering block (6), connector (7) and crank (8), crank (8) front end is hinged with door-plate holder (1) by the lower arm (42) of U-shaped latch (4), centering block (6) rear end is hinged with the pull bar of isolation damper (3) by pin (9) after centering block.
2. furniture buffering hinge according to claim 1, it is characterized in that: described crank (8) is arc, its outer bow section is provided with projection (81), the top of crank (8) middle part, centering block (6), isolation damper (3) rear end respectively by pin (10), centering block ejector pin (11) in crank, cushion pin (15) and be positioned on base assembly respectively.
3. furniture buffering hinge according to claim 2, it is characterized in that: described crank (8) and connector (7) are formed by stacking by some sheet links.
4. furniture buffering hinge according to claim 2, it is characterized in that: described base assembly comprises regulating block (12), fixture block (13) and mounting blocks (14), it is upper that mounting blocks (14) fixed card is buckled in fixture block (13), and fixture block (13) is installed on regulating block (12).
5. furniture buffering hinge according to claim 4, it is characterized in that: the top of described regulating block (12) is hinged by rocking bar pin (5) and rocking bar (2) rear end, and front end, middle part and the rear end of regulating block (12) are located by connecting with crank (8) middle part, the top of centering block (6), isolation damper (3) rear end by pin (10), centering block ejector pin (11), buffering pin (15) in crank respectively.
6. furniture buffering hinge according to claim 5, it is characterized in that: described rocking bar pin (5) is provided with the torque spring (16) rebounded with specified angle for automatically closing, torque spring (16) fixed end is connected between rocking bar (2) and crank (8) and is set on rocking bar pin (5), and the two ends movable end of torque spring (16) closely is connected in respectively on the upper arm (41) of U-shaped latch (4), and torque spring (16) can be matchedly connected with projection (81).
7. furniture buffering hinge according to claim 4, it is characterized in that: between described regulating block (12) and fixture block (13), be provided with for regulating the set screw (17) of its height between two, set screw (17) closely is connected with fixture block (13) with regulating block (12) with fixture block (13) and by screw thread through regulating block (12) successively.
8. furniture buffering hinge according to claim 7, it is characterized in that: between described regulating block (12) and fixture block (13), be provided with for regulate it between two before and after the eccentric screw (18) of size, eccentric screw (18) closely is connected with fixture block (13) with regulating block (12) with fixture block (13) and by screw thread through regulating block (12) successively.
9. furniture buffering hinge according to claim 8, it is characterized in that: described fixture block (13) is provided with for locking the latch assembly of mounting blocks (14), latch assembly comprises dop (19), buckle spring (20), and dop (19) lock onto between fixture block (13) and mounting blocks (14) by buckle spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476309.9U CN203374108U (en) | 2013-08-06 | 2013-08-06 | Furniture buffering hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476309.9U CN203374108U (en) | 2013-08-06 | 2013-08-06 | Furniture buffering hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374108U true CN203374108U (en) | 2014-01-01 |
Family
ID=49836651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320476309.9U Expired - Lifetime CN203374108U (en) | 2013-08-06 | 2013-08-06 | Furniture buffering hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203374108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320906A (en) * | 2016-10-21 | 2017-01-11 | 广东顶固集创家居股份有限公司 | Fixing device |
| CN107701005A (en) * | 2017-11-20 | 2018-02-16 | 清远市星徽精密制造有限公司 | A kind of hinge with control pooling feature |
-
2013
- 2013-08-06 CN CN201320476309.9U patent/CN203374108U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320906A (en) * | 2016-10-21 | 2017-01-11 | 广东顶固集创家居股份有限公司 | Fixing device |
| CN107701005A (en) * | 2017-11-20 | 2018-02-16 | 清远市星徽精密制造有限公司 | A kind of hinge with control pooling feature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |