CN107461103A - Hinge for furniture and its damping unit - Google Patents
Hinge for furniture and its damping unit Download PDFInfo
- Publication number
- CN107461103A CN107461103A CN201610388162.6A CN201610388162A CN107461103A CN 107461103 A CN107461103 A CN 107461103A CN 201610388162 A CN201610388162 A CN 201610388162A CN 107461103 A CN107461103 A CN 107461103A
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- CN
- China
- Prior art keywords
- piston
- housing
- damping unit
- chamber
- component
- Prior art date
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The present invention includes a housing, a piston and a ring about a kind of damping unit available for hinge for furniture.The housing includes a chamber, and the inwall of the chamber has a groove, a buffer thing is filled with the chamber；The piston is arranged in the chamber of the housing with the ring；The groove is providing the buffer thing in the chamber indoor moveable；The configuration direction of the groove is almost identical in the housing and the direction of the piston relative displacement.
Description
Technical field
The present invention relates to a kind of damping unit, particularly relates to a kind of damping unit that can be applied to furniture object.
Background technology
In general, some specific furniture, such as door or cabinet can all be equiped with damping unit.The damping unit can use
It is relative to slow down the first component there is pooling feature when providing the relative second component of a first component from opening to closing
The power when second component is closed.As the B2 of the B2 of U.S. Patent Bulletin US 9,057,214 and US 8,925,151 are all disclosed
There is the hinge for furniture of similar technique means.By taking the B2 of US 9,057,214 as an example, the case, which discloses one kind, has deceleration device
Hinge for furniture.The hinge (10) can mount to a furniture, and the hinge (10) includes a hinge arms (12) and a hinge pot (13)
Swingably it is connected with each other.Wherein, the hinge arms (12) can be fixed to a fixed part of the furniture, and the hinge pot (13) can be consolidated
Determine to one (14) of the furniture.The hinge for furniture is connected to the hinge pot (13) comprising a deceleration device (22).The deceleration fills
Put (22) and include a sliding block (24) with one first columnar part (24 ') and one second columnar part (24 ").Wherein, first column
Portion (24 ') can be used to accommodate the correlated parts such as piston (27) and piston rod (31)；Second columnar part (24 ") can be used to accommodate bullet
Property means (25).However, the deceleration device (22) of this type, which provides sliding block (24), has one first columnar part (24 ') and one second
Columnar part (24 ") is used for accommodating different correlated parts, in complex in overall structure.Therefore, if a kind of difference can be developed
Buffer product, certainly will can be market bring more selections.
The content of the invention
It is an object of the invention to provide a kind of damping unit, to realize that the damping unit can provide two component slave phases
There is cushioning effect during to being opened into closing.
According to the viewpoint of the present invention, a kind of damping unit includes a housing, a piston, a pedestal and a ring.It is special
Putting is：The housing includes a chamber, and the inwall of the chamber has a groove, a buffer thing is filled with the chamber；The work
Plug is arranged in the chamber of the housing；The pedestal is arranged on the piston；The ring is arranged between the piston and the pedestal；Its
In, when the housing and during the piston relative displacement, the buffer thing can be by the groove in the chamber indoor moveable, to produce
Cushioning effect.A kind of damping unit includes a housing, a piston, a pedestal and a ring.The housing includes a chamber, the chamber
Inwall there is a groove, is filled with a buffer thing in the chamber；The piston is arranged in the chamber of the housing；The pedestal
Installed in the piston；The ring is arranged between the piston and the pedestal；Wherein, when the housing and the piston relative displacement,
The buffer thing can be by the groove in the chamber indoor moveable, to produce cushioning effect.
It is preferred that the ring is made up of flexible material.
It is preferred that the buffer thing includes fluid.
It is preferred that the configuration direction of the groove is the same as the direction of the housing and the piston relative displacement.
It is preferred that the damping unit also connects the piston comprising a piston rod and an elastic component provides elastic force in the housing
Between the piston.
It is preferred that the elastic component is arranged in the chamber of the housing.
It is preferred that the pedestal is butted on the elastic component.
It is preferred that the housing also also exists comprising the open communication chamber, the damping unit comprising a covering component Configuration
The opening of the adjacent housing, and the piston rod passes through the covering component.
It is preferred that the covering component includes a lid, sleeve piece and a sealing ring, there is the lid space to accommodate this
External member, the seal ring set are placed in the lid.
It is preferred that there is the pedestal depressed part to be available for the buffer thing to pass through.
According to another viewpoint of the present invention, a kind of damping unit includes a housing, a piston and a ring.It is characterized in：
The housing includes a chamber, and the inwall of the chamber has a groove, a buffer thing is filled with the chamber；The piston arrangement
In the chamber of the housing；The ring is arranged in the chamber of the housing；Wherein, the groove exists to provide the buffer thing
The chamber indoor moveable；Wherein, the configuration direction of the groove is the same as the direction of the housing and the piston relative displacement.
According to another viewpoint of the present invention, a kind of hinge for furniture includes a first component, a second component and a damping dress
Put.The second component is pivotally connected the first component；The damping unit is arranged on one of the first component and the second component,
It is characterized in：The damping unit includes a housing, a piston, a piston rod, an elastic component and a ring.The housing includes a chamber
Room, the inwall of the chamber have a groove, a buffer thing are filled with the chamber；The piston is arranged in the chamber of the housing
It is interior；The piston rod connects the piston；The elastic component provides elastic force between the housing and the piston；The ring is arranged in the housing
Chamber in；Wherein, when the first component with respect to the second component during be opened into closure, the shell of the damping unit
Body and the piston rod respond the closing course and relative displacement, and the buffer thing can flow by the groove in the chamber
It is dynamic, to the strength for providing cushioning effect to slow down when the first component closes with respect to the second component.
It is preferred that the first component is a hinge pot, the second component is a hinge arms, and the damping unit is arranged on the hinge
In chain cup.
Brief description of the drawings
To further illustrate the above-mentioned purpose, design feature and the effect that confirm the present invention, below with reference to accompanying drawing to this hair
It is bright to be described in detail, wherein：
Fig. 1 shows the decomposing schematic representation of the damping unit of one embodiment of the invention.
Fig. 2 shows the schematic perspective view of the housing of the damping unit of one embodiment of the invention.
Fig. 3 shows the assembling schematic diagram of the damping unit of one embodiment of the invention.
Fig. 4 shows the housing of the damping unit of one embodiment of the invention and the schematic diagram of piston relative displacement.
Fig. 5 shows the enlarged drawing of Fig. 4 a-quadrant, to show that ring can be used for clogging a gap.
Fig. 6 shows that the housing of the damping unit of one embodiment of the invention continues the schematic diagram of relative displacement with piston.
Fig. 7 shows the elastic force of the elastic component of daynamic response of shells one of the damping unit of one embodiment of the invention and opposing pistons displacement
Schematic diagram.
Fig. 8 shows the elastic force of the daynamic response of shells of the damping unit of one embodiment of the invention elastic component and opposing pistons are in
The schematic diagram of one original state.
Fig. 9 shows the schematic diagram of the damping unit of another embodiment of the present invention, does not have depressed part to display base.
Figure 10 shows that the damping unit of one embodiment of the invention is applied to the schematic perspective view of a hinge for furniture.
Embodiment
Fig. 1 shows that the damping unit (damping device) 20 of one embodiment of the invention includes a housing 22, a piston
(piston) 24 and a ring 26.It is preferred that the damping unit 20 is also comprising a pedestal 28, a piston rod (piston rod)
30th, an elastic component 32 and a covering component 34.
As shown in Fig. 2 the housing 22 includes a chamber 36 and an opening 38 connects the chamber 36, the inwall 40 of the chamber 36
With a groove 42.In this, the groove 42 is the length direction L configurations along the housing 22.Although in addition, the groove 42 is in figure
Exemplified by 2 being Yi Changgou (rectangle ditch), but the shape of the groove 42 is not limited to this.
As shown in figure 3, the covering component 34 configures the opening 38 in the adjacent housing 22.It is preferred that the covering component 34
Include a lid 44, the sealing ring 48 of sleeve piece 46 and one.There is the lid 44 space 50 can be used to accommodate the external member 46；This is close
Seal ring 48 is placed on the lid 44, to seal the opening 38 of the housing 22.
A buffer thing 52 can be filled with the chamber 36 of the housing 22 and (in Fig. 3, this is represented with a plurality of stains
Buffer thing 52).The buffer thing 52 includes fluid, is, for example, oil or liquid object.
The piston 24 is routed in the chamber 36 of the housing 22 with the ring 26.The pedestal 28 is arranged on the piston 24.
For example, the pedestal 28 can by snapping, clamping, the connected mode such as be spirally connected, be socketed or rivet and be arranged on the piston 24.Preferably
Ground, the pedestal 28 have one or more depressed parts.In this embodiment, the both sides of the pedestal 28 have one first depressed part respectively
54a and one second depressed part 54b.
Furthermore, the ring 26 is arranged between the piston 24 and the pedestal 28.For example, the piston 24 and the pedestal
There is an installing space S, the ring 26 is located at installing space S between 28.It is preferred that the ring 26 is made up of flexible material.
The piston rod 30 connects the piston 24, and a part for the piston rod 30 passes through the external member 46 and the lid 44.Compared with
Goodly, the piston rod 30 can be made up with the piston 24 of metal material.Either, the piston 24 is that nonmetallic materials also may be used.
The elastic component 32 is providing elastic force between the housing 22 and the piston 24.Wherein, the piston 24 can respond
The elastic force of the elastic component 32 is maintained at a precalculated position, enables the part of the piston rod 30 to keep stretching out opening in the housing 22
Outside mouth 38.Furthermore, the elastic component 32 is arranged in the chamber 36 of the housing 22, and the pedestal 28 is butted on the elastic component
32。
As shown in Figure 3 and Figure 4, the housing 22 being capable of relative displacement with the piston 24.For example, when the piston rod 30 is fixed
(such as the piston rod 30 support solid in an object), and a strength toward a first direction D1 apply to the housing 22 when, the housing 22
Toward first direction D1 displacements, it can so make the housing 22 and the relative displacement of piston 24；Or when the housing 22 is fixed
(such as the housing 22 is supported admittedly in an object), and a strength applies extremely toward a second direction (opposite first direction D1 direction)
During the piston rod 30, the piston rod 30 so can also make the housing 22 with the piston 24 with respect to position toward the second direction displacement
Move.
In this embodiment, example is fixed to the piston rod 30, and the housing 22 responds the strength and the past first party
During 24 displacement of piston relative to D1, the elastic component 32 responds the displacement of the housing 22 and can accumulate an elastic force, and buffering matchmaker
A part for Jie's thing 52 is extruded and can flowed by the groove 42 toward the direction of the opening 38.Specifically, with the piston 24
As boundary, the buffer thing 52 can flow to the one of the chamber 36 by the groove 42 from one first area A1 of the chamber 36
Second area A2, to produce cushioning effect.It follows that the buffer thing 52 can flow by the groove 42 in the chamber 36
It is dynamic.
Furthermore, when the buffer thing 52 flows to from the first area A1 of the chamber 36 secondth area A2 process
In, at least a portion of the buffer thing 52 can pass through the first depressed part 54a of the pedestal 28 and enter to the groove 42 and
Flow to secondth area A2；Or at least a portion of the buffer thing 52 can pass through the pedestal 28 the second depressed part 54b or
Installing space S and enter the groove 42 and flow to secondth area A2.
Coordinate shown in Fig. 5, the ring 26 can be used to clog other flow paths of the buffer thing 52, such as the ring
26 can be used to clog the gap 56 between the piston 24 and the inwall 40, enable the buffer thing 52 as much as possible by
The groove 42 and from the first area A1 of the chamber 36 towards secondth area A2 flow.More specifically, because the ring 26 is by scratching
Made by property material, therefore the ring 26 can be because the pushing pressure of the buffer thing 52 be against expanding to the piston 24 and slightly
Deformation, so can be used to clog the gap 56 between the piston 24 and the inwall 40.
As shown in Fig. 4 and Fig. 6, when the strength continues to apply to the housing 22 toward first direction D1, the elastic component 32
Continue to accumulate the elastic force further responsive to the displacement of the housing 22, and the buffer thing 52 further by the groove 42 and
The second area A2 is flowed to from the first area A1 of the chamber 36, with lasting generation cushioning effect.In addition, it is noted that groove
42 configuration direction is the same as the direction of the housing 22 and the relative displacement of piston 24.For example, the configuration direction of the groove 42
It is longitudinal direction, and the direction of the housing 22 and the relative displacement of piston 24 is also longitudinal direction.
As illustrated in figs. 7 and 8, when above-mentioned past first direction D1 strength releases, the housing 22 can respond the elasticity
Part 32 discharges the elastic force toward a second direction D2 displacements, and wherein second direction D2 and first direction D1 is opposite direction.
During the housing 22 is toward second direction D2 displacements, the buffer thing 52 can be by the groove 42 from the chamber 36
Second area A2 flows back toward the first area A1.During this backflow, at least a portion of the buffer thing 52 can pass through the base
The the second depressed part 54b or installing space S of seat 28, and enter the groove 42 and flow to firstth area A1, to accelerate to buffer matchmaker
The back-flow velocity of Jie's thing 52.
As shown in Figure 9, there is provided the damping unit 20 of another embodiment of the present invention.Wherein, this embodiment and previous embodiment
Difference be：The pedestal 200 does not have above-mentioned depressed part, nevertheless, the buffer thing 52 equally can be by the ditch
Groove 42 and flowed back from the second area A2 of the chamber 36 toward the first area A1.
As shown in Figure 10, the damping unit 20 can be applied to a hinge for furniture 58.The hinge for furniture 58 includes one first
The second component 62 of component 60 and one is pivotally connected the first component 60.It is preferred that the hinge for furniture 58 also includes an at least assistant spring
Part (does not illustrate), to provide the first component 60 with respect to the second component 62 from when being opened into closure have a strength (due to
This part for the field usual skill it will be appreciated that technology category, for brevity, do not repeated separately in this).This
One component 60 can mount to one first piece of furniture (such as door)；On the other hand, the second component 62 can pass through one the 3rd component 64
It is attached to one second piece of furniture (such as cabinet).
The damping unit 20 is arranged on one of the first component 60 and the second component 62.It is preferred that this first
Component 60 is a hinge pot, and the second component 62 is a hinge arms, and the damping unit 20 is arranged in the hinge pot.Wherein, when
The first component 60 during open toward direction D3 closures (such as latter end stroke), the damping with respect to the second component 62
The piston rod 30 of device 20 can be butted on the first component 60, and the housing 22 can be butted on the second component 62, make the shell accordingly
Body 22 and the piston 24 can respond the closing course and relative displacement, to provide cushioning effect to slow down the first component 60
Strength when being closed with respect to the second component 62.Wherein, the principle of cushioning effect is provided on the damping unit 20, referred to
Embodiment is stated, for brevity, is not repeated separately in this.
Explanation more than, it is known that enhancement effect of the invention is with advantage：Allowed through the groove 42 of housing 22
Buffer thing 52 flows through, to reach damping.In addition, being designed through the depressed part of the pedestal, it can also strengthen buffer
The back-flow velocity of thing.
Although the present invention describes with reference to current specific embodiment, those of ordinary skill in the art
It should be appreciated that the embodiment of the above is intended merely to the explanation present invention, can also make in the case of without departing from spirit of the invention
Go out it is various equivalent change and modifications, therefore, as long as in the spirit of the present invention change to above-described embodiment, become
Type will all fall in the range of the application claims.
Claims (20)
1. a kind of damping unit, include a housing, a piston, a pedestal and a ring, it is characterised in that：
The housing includes a chamber, and the inwall of the chamber has a groove, a buffer thing is filled with the chamber；
The piston is arranged in the chamber of the housing；
The pedestal is arranged on the piston；And
The ring is arranged between the piston and the pedestal；
Wherein, when the housing and during the piston relative displacement, the buffer thing can by the groove in the chamber indoor moveable,
To produce cushioning effect.
2. damping unit according to claim 1, it is characterised in that the ring is made up of flexible material.
3. damping unit according to claim 1, it is characterised in that the buffer thing includes fluid.
4. damping unit according to claim 1, it is characterised in that the configuration direction of the groove is the same as the housing
With the direction of the piston relative displacement.
5. damping unit according to claim 1, it is characterised in that also connect the piston and a bullet comprising a piston rod
Property part provide elastic force between the housing and the piston.
6. damping unit according to claim 5, it is characterised in that the elastic component is arranged in the chamber of the housing.
7. damping unit according to claim 5, it is characterised in that the pedestal is butted on the elastic component.
8. damping unit according to claim 5, it is characterised in that the housing also comprising the open communication chamber,
The damping unit also covers opening of the component Configuration in the adjacent housing comprising one, and the piston rod passes through the covering component.
9. damping unit according to claim 8, it is characterised in that it is described covering component include a lid, sleeve piece and
One sealing ring, the lid have a space to accommodate the external member, and the seal ring set is placed in the lid.
10. damping unit according to claim 1, it is characterised in that the piston is made up of metal material.
11. damping unit according to claim 1, it is characterised in that there is the pedestal depressed part to be available for the buffering
Medium is passed through.
12. a kind of damping unit, include a housing, a piston and a ring, it is characterised in that：
The housing includes a chamber, and the inwall of the chamber has a groove, a buffer thing is filled with the chamber；
The piston is arranged in the chamber of the housing；And
The ring is arranged in the chamber of the housing；
Wherein, the groove is providing the buffer thing in the chamber indoor moveable；
Wherein, the configuration direction of the groove is the same as the direction of the housing and the piston relative displacement.
13. damping unit according to claim 12, it is characterised in that the ring is made up of flexible material.
14. damping unit according to claim 12, it is characterised in that also connect the piston and one comprising a piston rod
Elastic component provides elastic force between the housing and the piston.
15. damping unit according to claim 14, it is characterised in that be also arranged on the piston, the ring comprising a pedestal
Part is arranged between the piston and pedestal, and the pedestal is butted on the elastic component.
16. damping unit according to claim 15, it is characterised in that there is the pedestal depressed part to be available for the buffering
Medium is passed through.
17. a kind of hinge for furniture, comprising a first component, a second component and a damping unit, wherein, the second component pivot
The first component is connect, the damping unit is arranged on one of the first component and the second component, it is characterised in that：
The damping unit includes：
One housing includes a chamber, and the inwall of the chamber has a groove, a buffer thing is filled with the chamber；
One piston is arranged in the chamber of the housing；
One piston rod connects the piston；
One elastic component provides elastic force between the housing and the piston；And
One ring is arranged in the chamber of the housing；
Wherein, when the first component with respect to the second component during be opened into closure, the housing of the damping unit with
The piston rod responds the closing course and relative displacement, and the buffer thing can by the groove in the chamber indoor moveable,
Strength during providing cushioning effect to slow down the first component with respect to second component closure.
18. hinge for furniture according to claim 17, it is characterised in that the first component is a hinge pot, and this second
Component is a hinge arms, and the damping unit is arranged in the hinge pot.
19. hinge for furniture according to claim 17, it is characterised in that the ring is made up of flexible material, and the ditch
The configuration direction of groove is the same as the direction of the housing and the piston relative displacement.
20. hinge for furniture according to claim 17, it is characterised in that the damping unit is also arranged on comprising a pedestal
The piston, the ring are located between the piston and pedestal, and the pedestal is butted on the elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610388162.6A CN107461103A (en) | 2016-06-02 | 2016-06-02 | Hinge for furniture and its damping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610388162.6A CN107461103A (en) | 2016-06-02 | 2016-06-02 | Hinge for furniture and its damping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107461103A true CN107461103A (en) | 2017-12-12 |
Family
ID=60544838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610388162.6A Pending CN107461103A (en) | 2016-06-02 | 2016-06-02 | Hinge for furniture and its damping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107461103A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476697A (en) * | 2016-06-07 | 2017-12-15 | 川湖科技股份有限公司 | Hinge for furniture and its damping unit |
| CN111485783A (en) * | 2019-01-28 | 2020-08-04 | 川湖科技股份有限公司 | Buffer device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5579874A (en) * | 1994-09-13 | 1996-12-03 | Avm, Inc. | Adjustable speed gas spring |
| CN2793431Y (en) * | 2005-06-04 | 2006-07-05 | 伍志勇 | Air-pressure bumper |
| DE202009006233U1 (en) * | 2009-04-30 | 2010-09-23 | Lautenschläger, Horst | Damper cylinder for a damping device for furniture |
| EP2546443A1 (en) * | 2010-03-12 | 2013-01-16 | Moonju Hardware Co., Ltd. | Door damper buffer |
| CN203868213U (en) * | 2014-04-28 | 2014-10-08 | 贵州龙飞气弹簧有限责任公司 | Variable damping gas spring |
| CN105525821A (en) * | 2014-09-29 | 2016-04-27 | 东莞市万泰精密五金有限公司 | Hinge and damper thereof |
| CN107165967A (en) * | 2016-03-08 | 2017-09-15 | 川湖科技股份有限公司 | Buffer unit |
-
2016
- 2016-06-02 CN CN201610388162.6A patent/CN107461103A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5579874A (en) * | 1994-09-13 | 1996-12-03 | Avm, Inc. | Adjustable speed gas spring |
| CN2793431Y (en) * | 2005-06-04 | 2006-07-05 | 伍志勇 | Air-pressure bumper |
| DE202009006233U1 (en) * | 2009-04-30 | 2010-09-23 | Lautenschläger, Horst | Damper cylinder for a damping device for furniture |
| EP2546443A1 (en) * | 2010-03-12 | 2013-01-16 | Moonju Hardware Co., Ltd. | Door damper buffer |
| CN203868213U (en) * | 2014-04-28 | 2014-10-08 | 贵州龙飞气弹簧有限责任公司 | Variable damping gas spring |
| CN105525821A (en) * | 2014-09-29 | 2016-04-27 | 东莞市万泰精密五金有限公司 | Hinge and damper thereof |
| CN107165967A (en) * | 2016-03-08 | 2017-09-15 | 川湖科技股份有限公司 | Buffer unit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476697A (en) * | 2016-06-07 | 2017-12-15 | 川湖科技股份有限公司 | Hinge for furniture and its damping unit |
| CN112943022A (en) * | 2016-06-07 | 2021-06-11 | 川湖科技股份有限公司 | Furniture hinge and damping device thereof |
| CN111485783A (en) * | 2019-01-28 | 2020-08-04 | 川湖科技股份有限公司 | Buffer device |
| CN111485783B (en) * | 2019-01-28 | 2021-12-24 | 川湖科技股份有限公司 | Buffer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171212 |
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| RJ01 | Rejection of invention patent application after publication |