CN203257235U - Device for controlling damping force of furniture hinge - Google Patents
Device for controlling damping force of furniture hinge Download PDFInfo
- Publication number
- CN203257235U CN203257235U CN 201320249585 CN201320249585U CN203257235U CN 203257235 U CN203257235 U CN 203257235U CN 201320249585 CN201320249585 CN 201320249585 CN 201320249585 U CN201320249585 U CN 201320249585U CN 203257235 U CN203257235 U CN 203257235U
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- CN
- China
- Prior art keywords
- hinge
- damping force
- damper
- centering block
- rocker arm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
A device for controlling the damping force of a furniture hinge comprises an outer rocker arm, an inner rocker arm, a connecting arm and a movable cup base, the connecting arm is connected with the movable cup base through the outer rocker arm and the inner rocker arm, a damper is arranged in the connecting arm, and an elastic element which at least exerts an open acting force and a close action force on the movable cup base is arranged in the hinge. The damper is a linear damper, one end of the damper is arranged on the connecting arm, and the other end of the damper is connected with an oscillating block at least when the hinge is closed. A relief mechanism is arranged on the connecting arm, the travel path between an initial position and a limiting position is adjusted by the oscillating block through the relief mechanism, and thus the damping force of the hinge can be relieved and recovered. The inner rocker arm exerts an acting force on the oscillating block at least before the relief mechanism adjusts the travel path, and a reset mechanism corresponding to the oscillating block is arranged on the damper. The structure of the device for controlling the damping force of the furniture hinge is improved in the above mode, the service life of the damper is prolonged effectively, meanwhile, a user can adjust the damping force of the hinge as needed, the purposes of controlling the speed and force of the hinge when the hinge is closed are achieved, and impact force among furniture is reduced. Further, the device for controlling the damping force of the furniture hinge is low in noise and practical.
Description
Technical field
The utility model relates to a kind of hinge for furniture, specifically a kind of control device of hinge for furniture damping force.
Background technology
Chinese patent literature number is that CN201339380 discloses a kind of hinge on January 9th, 2009, it includes a box, connecting rod, pivoted arm, shift arm, base, snubber, torsion spring, linker and lever driving sheet, linker is sector structure, it has a circle center hole and 3 circumferential apertures, be flexibly connected the location by circle center hole and pivoted arm, tailpiece of the piston rod by 1 circumferential apertures and snubber is flexibly connected, all the other 2 circumferential apertures are provided with axle, lever driving sheet is provided with stomidium and mesopore, the other end relative with stomidium is provided with 2 prong mouths, the lever driving sheet sheet is movably connected on the pivoted arm by mesopore, axle on 2 circumferential apertures on 2 prong mouths and the linker is connected with a joggle, the other end of lever driving sheet is flexibly connected by stomidium and door box, torsion spring is installed on the connecting rod, and torsion spring compresses and provide a box to open/close state with respect to pivoted arm in pivoted arm and connecting rod and door box.It is said, this is simple in structure, dependable performance is used flexibly, still, this structure is because the effect of snubber, need larger power the door body could be opened or closed, cause easily handle on the body to damage or a door body close not in place, and the hinge of this structure use convenient not, can not regulate the buffer time of snubber, can not satisfy user's user demand.Therefore, be necessary further improvement.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, dependable performance, and long service life, but the control device of the hinge for furniture damping force of each member connection compactness and control gate body closing velocity, dynamics are to overcome weak point of the prior art.
Press the control device of a kind of hinge for furniture damping force of this purpose design, comprise outer rocker arm, inner rocker arm, and the linking arm and the flexible cup base that pass through outer rocker arm, inner rocker arm connection, be provided with damper in the linking arm, be provided with in the hinge at least flexible cup base is produced the elastic component that opens and closes active force, it is characterized in that damper is the linear damping device, one end is arranged on the linking arm, and the other end is connected in the hinge closing process at least with centering block; Be provided with cancel system on the linking arm, centering block is realized releasing and the recovery of hinge damping force by the conduct between cancel system adjusting initial position and the restriction site; Inner rocker arm produces at least active force and acts on the centering block when cancel system is not regulated; The corresponding centering block of damper also is provided with resetting-mechanism.
Described resetting-mechanism is the back-moving spring that is arranged on the damper, and back-moving spring finally acts on and makes it have the property of resetting on the centering block.
Described centering block one end and linking arm are rotationally connected, and the other end is connected with damper in the hinge closing process at least.
Described cancel system comprises the breach that is arranged on the linking arm, and the corresponding breach of centering block is provided with service portion, and centering block is regulated conduct between its initial position and the restriction site by service portion at least, realizes releasing and the recovery of hinge damping force.
The corresponding breach of cancel system on the described linking arm is provided with regulating part, and centering block is regulated conduct between its initial position and the restriction site by service portion, regulating part or their combination, realizes releasing and the recovery of hinge damping force.
The corresponding service portion of described linking arm and/or regulating part are provided with the location division.
Swing component in the middle of being provided with between described centering block and the inner rocker arm, middle swing component rotates and is arranged on the linking arm, and does not interconnect when cancel system is regulated at least with centering block and inner rocker arm.
Described outer, inner rocker arm two ends are hinged by bearing pin and linking arm and flexible cup base respectively; Described inner rocker arm is positioned at outer rocker arm below, and its outer end and middle part are hinged by bearing pin and flexible cup base and linking arm respectively, and the inner is not connected with middle swing component when cancel system is regulated at least.
Described elastic component is torsion spring, and is arranged on the hinged place of linking arm and outer rocker arm by bearing pin location, and comprises at least the feet that an end is connected with linking arm, and the feet that is connected with inner rocker arm of the other end.
Be provided with fixed arm between described linking arm and the damper, damper one end is fixedly installed on the fixed arm, and the other end is connected in the hinge closing process with centering block at least by piston rod or the buffer head that arranges on it.
The utility model is by arranging cancel system at linking arm, centering block is by the conduct between this cancel system adjusting initial position and the restriction site, realize releasing and the recovery of hinge damping force, effectively prolonged damper in the time of application life, the user can regulate the damping force of hinge according to demand, speed, the dynamics of closing to reach the control hinge make the collision between the furniture little, and noise is low; And the corresponding centering block of damper also is provided with resetting-mechanism, makes the work that resets of centering block and user's adjusting convenient, puts in place.It has simple and reasonable, dependable performance, long service life, the characteristics such as each member connects compact, and is practical.
Description of drawings
Fig. 1 is the utility model the first embodiment decomposition texture schematic diagram.
Fig. 2 is the utility model the first example structure schematic diagram.
Fig. 3-Fig. 5 is that centering block is in the initial position structural representation.
Fig. 6-Figure 11 is that centering block is in the restriction site structural representation.
Figure 12 is the regulating part structural representation of the first embodiment.
Figure 13, Figure 14 are the utility model the first embodiment Another Application example structural representation.
Figure 15 is the utility model the second example structure schematic diagram.
Figure 16 is the regulating part structural representation of the second embodiment.
Figure 17, Figure 18 are the utility model the 3rd example structure schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
The first embodiment
Referring to Fig. 1-Figure 14, the control device of this furniture hinge damping force, comprise outer rocker arm 4, inner rocker arm 5, and by linking arm 1 and flexible cup base 3 that outer rocker arm 4, inner rocker arm 5 connect, be provided with damper 9 in the linking arm 1, be provided with in the hinge at least flexible cup base 3 is produced the elastic component 6 that opens and closes active force, its damper 9 is the linear damping device, and an end is arranged on the linking arm 1, and the other end is connected in the hinge closing process at least with centering block 8; Be provided with cancel system on the linking arm 1, centering block 8 is realized releasing and the recovery of hinge damping force by the conduct between cancel system adjusting initial position and the restriction site; In the hinge closing process, inner rocker arm 5 produces at least active force and acts on the centering block 8 when cancel system is not regulated; Damper 9 corresponding centering blocks 8 also are provided with resetting-mechanism.
In the said structure, cancel system comprises the breach 1.1 that is arranged on the linking arm 1, is provided with regulating part 12 on the breach 1.1, and wherein centering block 8 corresponding breach 1.1 are provided with service portion 10, and linking arm 1 corresponding service portion 10 and/or regulating part 12 are provided with location division 1.2; Centering block 8 is regulated conduct between its initial position and the restriction site by service portion 10, regulating part 12 or their combination, realizes releasing and the recovery of hinge damping force.
Specifically, offer square breach 1.1 on the linking arm 1 of present embodiment, and on breach 1.1, be provided with location division 1.2; The service portion 10 that centering block 8 corresponding breach 1.1 arrange is bearing pin, and bearing pin is arranged at the middle part of centering block 8; Regulating part 12 is square, and passes through buckle 12.1 inlay cards on breach 1.1, and the bearing pin of regulating part 12 corresponding centering blocks 8 also is provided with cavity 12.2.
Operating principle: referring to Fig. 3-Fig. 5, regulating part 12 is not regulated, and centering block 8 is in initial position, because the bearing pin on the centering block 8 can be interior freely movable in the cavity 12.2 of regulating part 12, the work of centering block 8 is unrestricted, thus hinge close the effect that is subjected to damper 9, hinge has been closed damping force.
Referring to Fig. 6-Figure 11, regulate regulating part 12 to the location division 1.2 of linking arm 1, such as Fig. 7, shown in Figure 10, bearing pin on the centering block 8 is limited by cavity 12.2 simultaneously, centering block 8 is in restriction site, and act on its compression do not rebounded, hinge close the effect that is not subjected to damper 9, hinge is closed undamped power.
If regulating part 12 is recalled to initial position, can make hinge close the state that returns to damping force.Can a plurality of location divisions 1.2 be set according to user's request on the linking arm 1 and regulate the location for regulating part 12, the effect that can progressively regulate to reach cancel system realizes that finally the damping force of hinge can change arbitrarily according to demand.
In order to make product more meet the aesthetic of user, make it have more the market competitiveness, can also be provided with decoration 13 on the regulating part 12, as shown in figure 13.
Convenient for the work that resets that makes centering block 8 and user's adjusting, put in place, damper 9 corresponding centering blocks 8 also are provided with resetting-mechanism, described resetting-mechanism is the back-moving spring 11 that is arranged on the damper 9, and back-moving spring 11 finally acts on the centering block 8 and makes it have the property of resetting.
Specifically, back-moving spring 11 is arranged in the damper 9, such as Fig. 5, Fig. 8, shown in Figure 11; Perhaps back-moving spring 11 is arranged on the piston rod 9.1 of damper 9, as shown in figure 14.Two kinds of set-up modes of above-mentioned back-moving spring 11 can reach all that centering block 8 resets and effect easy to adjust, that put in place.
The second embodiment
Referring to Figure 15, Figure 16, the control device of this furniture hinge damping force, present embodiment are different from the first embodiment part and are: the breach 1.1 on the linking arm 1 is the ring arc, and location division 1.2 is arranged on the linking arm 1; Regulating part 12 corresponding breach 1.1 are provided with through hole 12.3, the service portion 10 that centering block 8 corresponding breach 1.1 arrange is bearing pin, described regulating part 12 is by being installed on the breach 1.1 in installing this bearing pin on the through hole 12.3, and regulating part 12 corresponding location divisions 1.2 are provided with projection 12.4; Regulating part 12 is positioned on the breach 1.1 by projection 12.4, realizes regulating the conduct between centering block 8 initial positions and the restriction site, releasing and the recovery of control hinge damping force.
Other does not state part with the first embodiment.
The 3rd embodiment
Referring to Figure 17, Figure 18, the control device of this furniture hinge damping force, present embodiment is different from the first embodiment part and is: breach 1.1 is arranged at the top of linking arm 1, location division 1.2 is arranged on the breach 1.1, the service portion 10 that centering block 8 corresponding breach 1.1 arrange is bearing pin, and regulating part 12 is installed on the centering block 8 by this bearing pin; The conduct that centering block 8 is regulated between its initial position and the restriction site by regulating part 12 realizes releasing and the recovery of hinge damping force.
Other does not state part with the first embodiment.
Above-mentioned is preferred version of the present utility model, and those of ordinary skills all drop within the protection domain of the present utility model its simple modification or transformation.
Claims (10)
1. the control device of a hinge for furniture damping force, comprise outer rocker arm (4), inner rocker arm (5), and by outer rocker arm (4), linking arm (1) and flexible cup base (3) that inner rocker arm (5) connects, be provided with damper (9) in the linking arm (1), be provided with in the hinge at least flexible cup base (3) is produced the elastic component (6) that opens and closes active force, it is characterized in that damper (9) is the linear damping device, one end is arranged on the linking arm (1), and the other end is connected in the hinge closing process at least with centering block (8); Linking arm is provided with cancel system on (1), and centering block (8) is realized releasing and the recovery of hinge damping force by the conduct between cancel system adjusting initial position and the restriction site; Inner rocker arm (5) produces at least active force and acts on the centering block (8) when cancel system is not regulated; The corresponding centering block of damper (9) (8) also is provided with resetting-mechanism.
2. the control device of described hinge for furniture damping force according to claim 1, it is characterized in that described resetting-mechanism for being arranged at the back-moving spring (11) on the damper (9), back-moving spring (11) finally acts on the centering block (8) and makes it have the property of resetting.
3. the control device of described hinge for furniture damping force according to claim 2 is characterized in that described centering block (8) one ends and linking arm (1) are rotationally connected, and the other end is connected with damper (9) in the hinge closing process at least.
4. the control device of described hinge for furniture damping force according to claim 3, it is characterized in that described cancel system comprises the breach (1.1) that is arranged on the linking arm (1), the corresponding breach of centering block (8) (1.1) is provided with service portion (10), centering block (8) is regulated conduct between its initial position and the restriction site by service portion (10) at least, realizes releasing and the recovery of hinge damping force.
5. the control device of described hinge for furniture damping force according to claim 4, it is characterized in that the corresponding breach of cancel system (1.1) on the described linking arm (1) is provided with regulating part (12), centering block (8) is regulated conduct between its initial position and the restriction site by service portion (10), regulating part (12) or their combination, realizes releasing and the recovery of hinge damping force.
6. the control device of described hinge for furniture damping force according to claim 5 is characterized in that the corresponding service portion of described linking arm (1) (10) and/or regulating part (12) are provided with location division (1.2).
7. the control device of each described hinge for furniture damping force according to claim 1-6, swing component (7) in the middle of it is characterized in that being provided with between described centering block (8) and the inner rocker arm (5), middle swing component (7) rotates and is arranged on the linking arm (1), and does not interconnect when cancel system is regulated at least with centering block (8) and inner rocker arm (5).
8. the control device of described hinge for furniture damping force according to claim 7 is characterized in that described outer, inner rocker arm two ends are hinged by bearing pin and linking arm (1) and flexible cup base (3) respectively; Described inner rocker arm (5) is positioned at outer rocker arm (4) below, and its outer end and middle part are hinged by bearing pin and flexible cup base (3) and linking arm (1) respectively, and the inner is not connected with middle swing component (7) when cancel system is regulated at least.
9. the control device of described hinge for furniture damping force according to claim 8, it is characterized in that described elastic component (6) is torsion spring, and be arranged on the hinged place of linking arm (1) and outer rocker arm (4) by the bearing pin location, and comprise at least the feet that an end is connected with linking arm (1), and the feet that is connected with inner rocker arm (5) of the other end.
10. the control device of described hinge for furniture damping force according to claim 9, it is characterized in that being provided with fixed arm (2) between described linking arm (1) and the damper (9), damper (9) one ends are fixedly installed on the fixed arm (2), and the other end is connected in the hinge closing process with centering block (8) at least by piston rod (9.1) or the buffer head (9.2) that arranges on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320249585 CN203257235U (en) | 2013-05-09 | 2013-05-09 | Device for controlling damping force of furniture hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320249585 CN203257235U (en) | 2013-05-09 | 2013-05-09 | Device for controlling damping force of furniture hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257235U true CN203257235U (en) | 2013-10-30 |
Family
ID=49469812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320249585 Expired - Lifetime CN203257235U (en) | 2013-05-09 | 2013-05-09 | Device for controlling damping force of furniture hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243993A (en) * | 2013-05-09 | 2013-08-14 | 伍志勇 | Control device of furniture hinge damping force |
| CN109519071A (en) * | 2018-12-29 | 2019-03-26 | 广东东泰五金精密制造有限公司 | A kind of adjustable close damper power structure for furniture folding door |
-
2013
- 2013-05-09 CN CN 201320249585 patent/CN203257235U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243993A (en) * | 2013-05-09 | 2013-08-14 | 伍志勇 | Control device of furniture hinge damping force |
| CN103243993B (en) * | 2013-05-09 | 2015-06-03 | 伍志勇 | Control device of furniture hinge damping force |
| CN109519071A (en) * | 2018-12-29 | 2019-03-26 | 广东东泰五金精密制造有限公司 | A kind of adjustable close damper power structure for furniture folding door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20150603 |
|
| RGAV | Abandon patent right to avoid regrant |