CN108166880A - A kind of furniture sliding door buffer - Google Patents
A kind of furniture sliding door buffer Download PDFInfo
- Publication number
- CN108166880A CN108166880A CN201810058991.7A CN201810058991A CN108166880A CN 108166880 A CN108166880 A CN 108166880A CN 201810058991 A CN201810058991 A CN 201810058991A CN 108166880 A CN108166880 A CN 108166880A
- Authority
- CN
- China
- Prior art keywords
- spring
- cylinder body
- piston
- sliding door
- space
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The present invention provides compact, long lifespan and a kind of mute furniture sliding door buffer, including shell and damper, shell is equipped with storage tank, damper is set in storage tank, damper includes cylinder body and movable telescopic in the piston rod in cylinder body, the outer end of piston rod is equipped with head, head is equipped with the movable block that can be slided along shell, cylinder body one end is closed and the other end is penetrated for piston rod, one end that piston rod penetrates cylinder body is equipped with piston, spring of moving is equipped between piston and the blind end of cylinder body, protective device is equipped between piston and the other end of cylinder body, damping oil is filled between protective device and the blind end of cylinder body, piston is equipped with through-hole, through-hole is smaller in the bore of tapered and close dynamic spring one end, protective device includes the protection spring of protection piston and top pressure between protection piston and the cylinder body other end.
Description
【Technical field】
The present invention relates to buffer field, especially a kind of furniture sliding door buffer.
【Background technology】
At present, isolation damper is generally all employed on the sliding door of furniture, and that is installed in the upper rail of sliding door dials
The shifting block of fluctuation dampers, when sliding door is pushed to keep to the side, shifting block is stuck on the movable part of damper, sliding door is driven slowly to move, directly
To a cabinet side is rested in completely, due to the cushioning effect of damper, sliding door is made not collide when close to door cabinet side,
A cabinet side plate is avoided because collision sends out noise, when even protection door cabinet uses will not therefore damaged in collision, therefore, quite disappeared
Expense person's likes.
However, existing damping buffer is all to play the role of buffering by external tension spring, have as a drawback that：1、
Tension spring easily generates excessive fatigue, so that the tension spring service life declines and reduces buffering effect；2nd, external tension spring gets rusty easily,
Also resulting in its service life declines and reduces buffering effect；3rd, tension spring is external generates larger noise.
【Invention content】
The technical problem to be solved in the present invention is to provide compact, the long lifespans of firm outsourcing iron plate for outer case and mute
A kind of furniture sliding door buffer.
The object of the present invention is achieved like this：
A kind of furniture sliding door buffer, including shell and damper, the shell is equipped with storage tank, and the damper is set
In in the storage tank, the damper includes cylinder body and movable telescopic in the piston rod in the cylinder body, the piston rod
Outer end is equipped with head, and the head is equipped with the movable block that can be slided along the shell, and described cylinder body one end is closed and the other end
It is penetrated for the piston rod, one end that the piston rod penetrates the cylinder body is equipped with piston, the piston and the cylinder body
Blind end between be equipped with and move spring, protective device, the protection are equipped between the piston and the other end of the cylinder body
Filled with damping oil between the blind end of device and the cylinder body, the piston is equipped with through-hole, the through-hole in tapered and
Bore close to the dynamic spring one end is smaller, and the protective device includes protection piston and top pressure in the protection piston and institute
State the protection spring between the cylinder body other end.
Using the above structure, shell slides in the sliding rail of sliding door the present invention, and movable block is mutually fixedly connected with sliding door, time
Door opens the door or piston rod is driven to stretch along cylinder body at closing time, and is playing cushioning effect to sliding door at closing time.It sets and moves in cylinder body
Spring so that stroke of the present invention increases, and buffering effect is more preferable, and because of no longer peripheral hardware tension spring, overall structure is compact, is made so as to reduce
This is caused, and moves spring in cylinder body, reduces the contact with air, prevents from getting rusty so as to improve its service life,
Moving noise that spring is generated when flexible simultaneously also can be by the effective noise reduction of cylinder body, therefore when present invention uses is more mute；When
First moves in the space formed between spring and the second damping oil inflow piston and protective device moved residing for spring in space
When, the space formed between piston and protective device is compressed continuously so that and cylinder body is maximum in the pressure suffered by this section of space,
And between piston and the other end of cylinder body be equipped with protective device so that damping oil gradually by compression and its hydraulic coupling is being compressed
(hydraulic coupling in the space formed between piston and protective device at this time, which is more than, protects when increased rapidly in the process to a certain maximum value
Protect the compressive deformation elastic force of spring), the protection piston in protective device starts to act and compresses protection spring and cause piston
The space increase formed between protective device, so as to slow down cylinder body in the pressure suffered by this section of space to prevent detonation, into one
Step improves the service life of the present invention.
A kind of furniture sliding door buffer as described above is additionally provided with the sliding slot for movable block activity on the shell,
Two insides of the sliding slot cause the sliding slot to be divided into sliding space and lower slider space equipped with sliding rail, correspondingly, described
The both sides of movable block are equipped with the upper slip fixture block and lower slider of sliding space and lower slider dimensional slip are convex on described respectively
Block, movable block are connected in upper sliding space and lower slider space and in sliding slot respectively by upper slip fixture block and lower slider convex block
Reliably slided along sliding rail.
A kind of furniture sliding door buffer as described above, the lower slider space are equipped in one end close to the damper
The curved guiding surface to match with the lower slider convex block, correspondingly, the upper sliding space, which is equipped with, supplies the upper slip fixture block
The card slot being caught in, after pushing sliding door that piston rod is made to be shunk completely toward cylinder body, upper slip fixture block is caught in card slot, avoids piston rod certainly
It is dynamic to stretch out.
A kind of furniture sliding door buffer as described above, the upper sliding space are equipped in one end far from the damper
L-shaped fluting, if when cabinet door is being generated disengaging by the pulley cooperation of burst external force, movable block and sliding door so that slow
Device failure is rushed, at this point, just available to fluting reset function, what is fluting reset function：It is exactly good using shell plastic material
Elasticity, cabinet door is pulled open, turns off cabinet door, the movable block of collision bumper can will not break buffer, but make sliding door
Pulley block piece coordinate again with movable block, buffer has damping function again, while after pulling the door open, and next buffer can be just
Often with there is damping function, ensure that buffer does not fail.
A kind of furniture sliding door buffer as described above, one end of the shell are equipped with Location resilient piece to realize automatic seeking
Position, facilitates buffer installation positioning and flexible clamping is on the slideway on sliding door and sliding on.
A kind of furniture sliding door buffer as described above can use two to increase elastic force and buffer capacity, the spring of moving
A part is made, and moves spring including the first spring and second of moving, and described first moves piston described in one end top pressure of spring, institute
State the second blind end for moving cylinder body described in one end top pressure of spring, the described first spring and described second of moving is moved and is equipped between spring
Spring pocket, the spring pocket are equipped with oil-through-hole, and spring of moving is divided into the first spring and second of moving and moves spring, makes its elastic force and buffering
Ability greatly improves, while oil-through-hole can make damping oil while the first spring and second of moving of covering moves spring to avoid spring of moving
It gets rusty, further improves its service life.
A kind of furniture sliding door buffer as described above, one end of the cylinder body is removably connected with wears for the piston rod
The end cap crossed, so that the components such as protective device, piston rod and spring of moving can be with disassembling, assembling and replacing.
【Description of the drawings】
The specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the decomposition texture schematic diagram of the present invention；
Fig. 2 is the schematic cross-sectional view of damper of the present invention；
Fig. 3 is the broken section structure diagram of shell of the present invention；
Fig. 4 is the decomposition texture schematic diagram of damper of the present invention；
Fig. 5 is the schematic cross-sectional view of piston of the present invention.
【Specific embodiment】
A kind of furniture sliding door buffer, including shell 00 and damper 10, shell 00 is equipped with storage tank 01, damper 10
In storage tank 01, damper 10 includes cylinder body 1 and movable telescopic in the piston rod 2 in cylinder body 1, and the outer end of piston rod 2 is set
There is head 21, head 21 is equipped with the movable block 6 that can be slided along shell 00, and 1 one end of cylinder body is closed and the other end is worn for piston rod 2
Enter, one end that piston rod 2 penetrates cylinder body 1 is equipped with piston 3, and spring of moving is equipped between piston 3 and the blind end of the cylinder body 1
4, protective device 5 is equipped between piston 3 and the other end of cylinder body 1, is filled between protective device 5 and the blind end of cylinder body 1
Damping oil, piston 3 are equipped with through-hole 31, and through-hole 31 is smaller in tapered and close to 4 one end of spring of moving bore, protective device 5
Including the protection spring 52 protection piston 51 and top pressure between 1 other end of piston 51 and cylinder body is protected.
The sliding slot 02 for 6 activity of movable block is additionally provided on shell 00, two insides of sliding slot 02 are equipped with sliding rail 021 so that sliding
Slot 02 is divided into sliding space and lower slider space, and correspondingly, the both sides of movable block 6 are equipped with respectively in upper sliding space under
Sliding space slide upper slip fixture block 61 and lower slider convex block 62, lower slider space close to damper 10 one end be equipped with
The curved guiding surface 023 that lower slider convex block 62 matches, correspondingly, upper sliding space are equipped with the card being caught in for upper slip fixture block 61
Slot 022, upper sliding space are equipped with L-shaped fluting 024 in one end far from damper 10.
Automatic localization is installed to realize, one end of shell 00 is equipped with Location resilient piece 7.
Spring 4 of moving is moved spring 42 including the first spring 41 and second of moving, the first one end top pressure piston 3 for moving spring 41,
Second move spring 42 one end top pressure cylinder body 1 blind end, the first spring 41 and second of moving moves spring pocket is equipped between spring 42
43, spring pocket 43 is equipped with oil-through-hole 431.
For convenience of dismounting, one end of cylinder body 1 is removably connected with the end cap 11 passed through for piston rod 2.
The present invention makes upper slip fixture block 61 thereon and downslide for when opening the door, pushing sliding door that it is made to push movable block 6
Dynamic convex block 62 respectively spatially slide by upper sliding space and lower slider, so as to push head 21 so that 2 pushing tow piston 3 of piston rod
Toward the direction movement for spring 4 of moving, in motion process the constantly compression first of piston 3 move spring 41 and the second space for moving spring 42
(for ease of expression, calling the first space in the following text), the through-hole 31 that the damping oil so as to make thereon passes through piston 3 gets into piston 3
Opposite side (space formed between piston 3 and protective device 5 for ease of expression, calls second space in the following text), since through-hole 31 leans on
The bore of nearly 4 one end of spring of moving is smaller, so damping oil is got into second space rapidly, so that the liquid in second space
Pressure increases rapidly, and makes that the difference of its hydraulic coupling and the hydraulic coupling in the first space moves spring 41 with first and the second spring 42 of moving generates
Compression elasticity it is of substantially equal, therefore be easy to piston rod 3 can be promoted at this time in cylinder body 1 and be caught in upper slip fixture block 61
In card slot 022, the door opening action of sliding door is completed.
The present invention makes upper slip fixture block 61 thereon and downslide at closing time, pulling sliding door that it is made to push movable block 6
Dynamic convex block 62 respectively spatially slide so as to pull piston rod 3 by upper sliding space and lower slider, moves spring 41 in pulling force and first
And second move spring 42 compression elasticity under the action of, piston 3 toward second space move, so as to compress second space, make
The damping oil obtained in second space is discharged by through-hole 31 in the first space 1, since through-hole 31 is close to the bore of 4 one end of spring of moving
It is smaller so that the speed that damping oil discharges into the first space 1 is more slow, so that the damping oil in second space is gradually pressed
Contracting and its hydraulic coupling increases rapidly in compression process, when increasing to a certain maximum value, (hydraulic coupling of second space is big at this time
In the compressive deformation elastic force of protection spring 52), the protection piston 51 in protective device 5 starts to act and compresses protection spring 52,
At this time piston rod 3 can only slowly outward movment, spring 52 is protected to generate compression elasticity at this time empty to protection piston 51 and second
Between damping oil generate thrust so that the damping oil in second space slowly discharges into the first space 1 from by through-hole 31
Interior, slowly passive spring 4 is pushed at distalmost end last piston rod 3, at this time first move spring 41, second move spring 42 and protect
52 elastic reset of spring is protected, the hydraulic coupling in the first space and second space also reaches balance, completes shutdown and the buffering of sliding door
Action.
Claims (7)
1. a kind of furniture sliding door buffer, it is characterised in that including shell (00) and damper (10), set on the shell (00)
There is storage tank (01), for the damper (10) in the storage tank (01), the damper (10) is including cylinder body (1) and lives
Dynamic to stretch in the piston rod (2) in the cylinder body (1), the outer end of the piston rod (2) is equipped with head (21), the head (21)
The movable block (6) that can be slided along the shell (00) is equipped with, described cylinder body (1) one end is closed and the other end supplies the piston rod
(2) it penetrates, one end that the piston rod (2) penetrates the cylinder body (1) is equipped with piston (3), the piston (3) and the cylinder
Spring (4) of moving is equipped between the blind end of body (1), protection is equipped between the piston (3) and the other end of the cylinder body (1)
Filled with damping oil between the blind end of device (5), the protective device (5) and the cylinder body (1), on the piston (3)
Equipped with through-hole (31), the through-hole (31) is smaller in tapered and close to described spring (4) one end of moving bore, the protective device
(5) the protection spring including protection piston (51) and top pressure between described protection piston (51) and the cylinder body (1) other end
(52)。
2. a kind of furniture sliding door buffer according to claim 1, it is characterised in that be additionally provided with confession on the shell (00)
The sliding slot (02) of movable block (6) activity, two insides of the sliding slot (02) are equipped with sliding rail (021) so that the sliding slot
(02) it is divided into sliding space and lower slider space, correspondingly, the both sides of the movable block (6) are equipped with to be slided on described respectively
Dynamic space and the upper slip fixture block (61) of lower slider dimensional slip and lower slider convex block (62).
3. a kind of furniture sliding door buffer according to claim 2, it is characterised in that the lower slider space is close to institute
The one end for stating damper (10) is equipped with the curved guiding surface (023) that matches with the lower slider convex block (62), correspondingly, it is described on
Sliding space is equipped with for the upper card slot (022) for sliding fixture block (61) and being caught in.
4. a kind of furniture sliding door buffer according to claim 3, it is characterised in that the upper sliding space is far from institute
The one end for stating damper (10) is equipped with L-shaped fluting (024).
5. a kind of furniture sliding door buffer according to any one of claims 1 to 4, it is characterised in that the shell (00)
One end is equipped with Location resilient piece (7).
A kind of 6. furniture sliding door buffer according to any one of claims 1 to 4, it is characterised in that the spring of moving (4)
It moves spring (42) including the first spring (41) and second of moving, described first moves piston (3) described in one end top pressure of spring (41),
Described second blind end for moving cylinder body (1) described in one end top pressure of spring (42), described first moves spring (41) and described second
It moves and spring pocket (43) is equipped between spring (42), the spring pocket (43) is equipped with oil-through-hole (431).
7. a kind of furniture sliding door buffer according to claim 6, it is characterised in that one end of the cylinder body (1) is detachable
It is connected with the end cap (11) passed through for the piston rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058991.7A CN108166880B (en) | 2018-01-22 | 2018-01-22 | Furniture sliding door buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058991.7A CN108166880B (en) | 2018-01-22 | 2018-01-22 | Furniture sliding door buffer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108166880A true CN108166880A (en) | 2018-06-15 |
| CN108166880B CN108166880B (en) | 2023-08-18 |
Family
ID=62515071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810058991.7A Active CN108166880B (en) | 2018-01-22 | 2018-01-22 | Furniture sliding door buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108166880B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159121A (en) * | 2019-05-30 | 2019-08-23 | 中山市益雅五金科技有限公司 | A kind of pulley guide rails system for cooperating sliding door to use |
| CN110185361A (en) * | 2019-05-30 | 2019-08-30 | 中山市益雅五金科技有限公司 | The sliding door structure that a kind of buffer and pulley are used cooperatively |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1942647A (en) * | 2004-12-02 | 2007-04-04 | 三星精密工业株式会社 | Buffer for noise removal of closing the door |
| WO2009149587A1 (en) * | 2008-06-13 | 2009-12-17 | Taizhou Moer Hardware Mfg. Corp. | Door closer systems and methods |
| CN206091699U (en) * | 2016-07-29 | 2017-04-12 | 伍志勇 | Damping buffer structure |
| CN206309187U (en) * | 2016-12-14 | 2017-07-07 | 谭发杨 | A kind of damper structure being applied on sliding door |
| CN207863698U (en) * | 2018-01-22 | 2018-09-14 | 中山市益雅五金科技有限公司 | A kind of buffer for furniture sliding door |
-
2018
- 2018-01-22 CN CN201810058991.7A patent/CN108166880B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1942647A (en) * | 2004-12-02 | 2007-04-04 | 三星精密工业株式会社 | Buffer for noise removal of closing the door |
| WO2009149587A1 (en) * | 2008-06-13 | 2009-12-17 | Taizhou Moer Hardware Mfg. Corp. | Door closer systems and methods |
| CN206091699U (en) * | 2016-07-29 | 2017-04-12 | 伍志勇 | Damping buffer structure |
| CN206309187U (en) * | 2016-12-14 | 2017-07-07 | 谭发杨 | A kind of damper structure being applied on sliding door |
| CN207863698U (en) * | 2018-01-22 | 2018-09-14 | 中山市益雅五金科技有限公司 | A kind of buffer for furniture sliding door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159121A (en) * | 2019-05-30 | 2019-08-23 | 中山市益雅五金科技有限公司 | A kind of pulley guide rails system for cooperating sliding door to use |
| CN110185361A (en) * | 2019-05-30 | 2019-08-30 | 中山市益雅五金科技有限公司 | The sliding door structure that a kind of buffer and pulley are used cooperatively |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108166880B (en) | 2023-08-18 |
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