CN104675252A - External-mounting sliding door damper - Google Patents
External-mounting sliding door damper Download PDFInfo
- Publication number
- CN104675252A CN104675252A CN201510060000.5A CN201510060000A CN104675252A CN 104675252 A CN104675252 A CN 104675252A CN 201510060000 A CN201510060000 A CN 201510060000A CN 104675252 A CN104675252 A CN 104675252A
- Authority
- CN
- China
- Prior art keywords
- piston rod
- sliding door
- cylinder body
- cylinder
- end cap
- 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
Links
- 238000013016 damping Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock 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
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses an external-mounting sliding door damper, which comprises a mounting rack, a guide block, an idler wheel and a cylinder shell, wherein the guide block, the idler wheel and the cylinder shell are installed on the mounting rack; the mounting rack is installed on the inner surface of a sliding door via a plurality of screws; a cylinder in the cylinder shell comprises a piston rod, a cylinder body and an end cover, wherein the thin end of the piston rod extends out of the cylinder body, and the end part of the piston rod is provided with a damping stirring fork via a nut; the thick end of the piston rod is positioned in the cylinder body and is cooperated with the inner wall of the cylinder body; the thick end of the piston rod is provided with a sealing ring used for sealing and a graphite ring used for lubrication; a reset spring is arranged between the thick end of the piston rod and the end cover; the end cover is provided with an exhaust regulation valve. The damper has the advantages of novel construction, convenience in regulation, environment protection, energy saving effect, low fault rate and convenience in installation; since natural air is used as a damping medium, no pollution is generated, and no resources are consumed; buffering force can be regulated according to the practical impact force of the sliding door, and the service life of the damper is prolonged.
Description
Technical field
The present invention relates to a kind of sliding door, specifically a kind of external hanging type sliding door damper.
Background technology
But existing sliding door series products is realizing in the process opened and closed in the mode of translation, often because larger inertia can produce rigid collision, produce vibrations and noise, in order to ensure that a running body can stop reposefully to extreme position, do not produce large shock thus produce noise and even damage a body itself, normally select rubber buffer or shock-absorbing spring., although the basic function demand that can meet damping, also there is many shortcomings in these common vibration reducing measures: such as rubber buffer exists that damping cannot regulate, the shortcoming such as aging easy to wear; There is the shortcoming that damping size is difficult to carry out as required regulating equally in common shock-absorbing spring.
Summary of the invention
The object of the present invention is to provide the external hanging type sliding door damper that a kind of damping size can regulate, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of external hanging type sliding door damper, comprises assembly fixture, and installs guide pad, roller and cylinder baffle in the submount; Described assembly fixture is arranged on sliding door inner surface by multiple screw; Cylinder in described cylinder baffle comprises piston rod, cylinder body and end cap; The taper end of described piston rod is stretched out outside cylinder body, and end is provided with damping by nut stirs fork; Described piston rod butt end is positioned at cylinder body, and coordinates with inboard wall of cylinder block, and the butt end of piston rod is provided with the sealing ring for sealing and the graphite annulus for lubricating; Back-moving spring is provided with between the butt end of described piston rod and end cap; Described end cap is provided with exhaust regulating valve.
As the further scheme of the present invention: described assembly fixture is L-type assembly fixture.
As the further scheme of the present invention: the butt end of described piston rod and end cap are equipped with matrix spring base.
As the further scheme of the present invention: described end cap is threaded with cylinder body, and is provided with sealing mat between end cap and cylinder body.
Compared with prior art, the invention has the beneficial effects as follows:
This damper structure is novel, easy to adjust; Use natural air is resisting medium, does not produce pollution, not consumes resources, environmental protection and energy saving, and failure rate is low, simple installation, according to the size adjustment cushion effect of the actual impulse of sliding door, can extend the application life of damper.
Accompanying drawing explanation
Fig. 1 is the structural representation of external hanging type sliding door damper;
Fig. 2 is the structural representation of cylinder in external hanging type sliding door damper;
In figure: 1-sliding door, 2-assembly fixture, 3-screw, 4-guide pad, 5-roller, 6-damping stir fork, 7-cylinder baffle, 8-nut, 9-piston rod, 10-cylinder body, 11-sealing ring, 12-graphite annulus, 13-back-moving spring, 14-sealing mat, 15-end cap, 16-exhaust regulating valve.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1 and Fig. 2, a kind of external hanging type sliding door damper, comprises assembly fixture 2, and is arranged on guide pad 4, roller 5 and the cylinder baffle 7 on assembly fixture 2; Described assembly fixture 2 is L-type assembly fixture, and is arranged on sliding door 1 inner surface by multiple screw 3; Cylinder in described cylinder baffle 7 comprises piston rod 9, cylinder body 10 and end cap 15; The taper end of described piston rod 9 is stretched out outside cylinder body 10, and end is provided with damping by nut 8 stirs fork 6; Described piston rod 9 butt end is positioned at cylinder body 10, and coordinates with cylinder body 10 inwall, and the butt end of piston rod 9 is provided with the sealing ring 11 for sealing and the graphite annulus 12 for lubricating; Be provided with back-moving spring 13 between the butt end of described piston rod 9 and end cap 15, and the butt end of piston rod 9 and end cap 15 are equipped with matrix spring base; Described end cap 15 is threaded with cylinder body 10, and is provided with sealing mat 14 between end cap 15 and cylinder body 10, and described end cap 15 is provided with exhaust regulating valve 16.
Operating principle of the present invention is: damping is stirred after fork 6 contacts with the block on slide rail, and under effect of inertia, sliding door 1 continues motion, and then damping stirs fork 6 by piston rod 9 compression reseting spring 13, air is compressed simultaneously, also produces certain damping, reaches the effect of buffering sliding door 1; By regulating the air leakage amount of exhaust regulating valve 16, the size of compressed air damping can be controlled, thus realize the adjustable of cushion effect size; After sliding door 1 is closed, fork 6 is stirred in damping can depart from block, and under the effect of back-moving spring 9, piston rod 9 resets.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (4)
1. an external hanging type sliding door damper, comprises assembly fixture, and installs guide pad, roller and cylinder baffle in the submount, and it is characterized in that, described assembly fixture is arranged on sliding door inner surface by multiple screw; Cylinder in described cylinder baffle comprises piston rod, cylinder body and end cap; The taper end of described piston rod is stretched out outside cylinder body, and end is provided with damping by nut stirs fork; Described piston rod butt end is positioned at cylinder body, and coordinates with inboard wall of cylinder block, and the butt end of piston rod is provided with the sealing ring for sealing and the graphite annulus for lubricating; Back-moving spring is provided with between the butt end of described piston rod and end cap; Described end cap is provided with exhaust regulating valve.
2. external hanging type sliding door damper according to claim 1, is characterized in that, described assembly fixture is L-type assembly fixture.
3. external hanging type sliding door damper according to claim 1 and 2, is characterized in that, the butt end of described piston rod and end cap are equipped with matrix spring base.
4. external hanging type sliding door damper according to claim 3, it is characterized in that, described end cap is threaded with cylinder body, and is provided with sealing mat between end cap and cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060000.5A CN104675252A (en) | 2015-02-05 | 2015-02-05 | External-mounting sliding door damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060000.5A CN104675252A (en) | 2015-02-05 | 2015-02-05 | External-mounting sliding door damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104675252A true CN104675252A (en) | 2015-06-03 |
Family
ID=53310786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060000.5A Pending CN104675252A (en) | 2015-02-05 | 2015-02-05 | External-mounting sliding door damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104675252A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806301A (en) * | 2017-09-17 | 2018-03-16 | 曹云霞 | A kind of damper of slide guide device |
| CN107816275A (en) * | 2017-09-17 | 2018-03-20 | 曹云霞 | A kind of slide guide device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1221559A2 (en) * | 2001-01-09 | 2002-07-10 | Julius Blum Gesellschaft m.b.H. | Braking and damping device, in particular for moving furniture parts |
| CN1542252A (en) * | 2003-04-14 | 2004-11-03 | Spiral action shock absorber | |
| CN1890447A (en) * | 2003-12-02 | 2007-01-03 | 卡尔西蒙两合公司 | End-stop damper |
| CN102395808A (en) * | 2009-04-15 | 2012-03-28 | 阿图罗萨里斯有限公司 | Decelerating device |
| CN202441173U (en) * | 2012-02-20 | 2012-09-19 | 陈志忠 | Built-in structure of damping bar of damper |
| CN202831964U (en) * | 2012-09-26 | 2013-03-27 | 上海森林特种钢门有限公司 | Adjustable sliding door buffer |
| CN103608541A (en) * | 2011-06-08 | 2014-02-26 | 法林高斯铰链有限责任公司 | Hinges provided with elastic means and dampener |
| CN204418895U (en) * | 2015-02-05 | 2015-06-24 | 客来福家居股份有限公司 | A kind of external hanging type sliding door damper |
-
2015
- 2015-02-05 CN CN201510060000.5A patent/CN104675252A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1221559A2 (en) * | 2001-01-09 | 2002-07-10 | Julius Blum Gesellschaft m.b.H. | Braking and damping device, in particular for moving furniture parts |
| CN1542252A (en) * | 2003-04-14 | 2004-11-03 | Spiral action shock absorber | |
| CN1890447A (en) * | 2003-12-02 | 2007-01-03 | 卡尔西蒙两合公司 | End-stop damper |
| CN102395808A (en) * | 2009-04-15 | 2012-03-28 | 阿图罗萨里斯有限公司 | Decelerating device |
| CN103608541A (en) * | 2011-06-08 | 2014-02-26 | 法林高斯铰链有限责任公司 | Hinges provided with elastic means and dampener |
| CN202441173U (en) * | 2012-02-20 | 2012-09-19 | 陈志忠 | Built-in structure of damping bar of damper |
| CN202831964U (en) * | 2012-09-26 | 2013-03-27 | 上海森林特种钢门有限公司 | Adjustable sliding door buffer |
| CN204418895U (en) * | 2015-02-05 | 2015-06-24 | 客来福家居股份有限公司 | A kind of external hanging type sliding door damper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806301A (en) * | 2017-09-17 | 2018-03-16 | 曹云霞 | A kind of damper of slide guide device |
| CN107816275A (en) * | 2017-09-17 | 2018-03-20 | 曹云霞 | A kind of slide guide device |
| CN107806301B (en) * | 2017-09-17 | 2020-07-24 | 台州市路桥巨展塑胶有限公司 | Damper of guide sliding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Hongyu Inventor after: Hu Hengfeng Inventor before: Heyang Hongyu Inventor before: Hu Hengfeng Inventor before: Hu Hengfeng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: AND YANG HONGYU HU HENGFENG HU HENGFENG TO: YANG HONGYU HU HENGFENG |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |