CN107120013A - Pulley gear and door and window - Google Patents
Pulley gear and door and window Download PDFInfo
- Publication number
- CN107120013A CN107120013A CN201710447732.9A CN201710447732A CN107120013A CN 107120013 A CN107120013 A CN 107120013A CN 201710447732 A CN201710447732 A CN 201710447732A CN 107120013 A CN107120013 A CN 107120013A
- Authority
- CN
- China
- Prior art keywords
- roll wheel
- wheel assembly
- shell
- rotating shaft
- pulley gear
- 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
- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
-
- 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
- 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Physical or chemical protection
- E05Y2800/422—Physical or chemical protection against vibration or noise
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of pulley gear and door and window, the pulley gear includes mounting shell, elastics wing part and is respectively arranged on two the first roll wheel assemblies of elastics wing part opposite end, elastics wing part is rotatably arranged in mounting shell, and can be swung up and down in the common residing plane of two the first roll wheel assemblies.Pulley gear is in mounting shell rotatably arranged with elastics wing part, two the first roll wheel assemblies are located at the relative two ends of elastics wing part, because the elastics wing part elastic deformation of itself can buffer the vibration in the first roll wheel assembly rolling process, noise is reduced, abrasion is reduced；And, because elastics wing part can be swung in the plane where two the first roll wheel assemblies, driving two the first roll wheel assemblies located at its opposite end can freely swing according to the flat condition of slide rail, vibration during further buffering is slided, make the first roll wheel assembly more flexible along the slip of guide rail, self-balancing is realized, vibration and noise is further reduced, overall performance is preferable.
Description
Technical field
The present invention relates to carriage technical field, more particularly to pulley gear and door and window.
Background technology
In general sliding door and window, the push pull maneuver of door and window is realized by installing pulley gear, roller edge is led in push-and-pull
Rail is slided, and is easily vibrated, and produces larger noise, and the roller stress slid along when guide rail is deformed is uneven,
Easily abrasion, reduces the service life of pulley gear, and the overall performance of pulley gear is poor.
The content of the invention
Based on this, it is necessary to provide a kind of overall performance preferably pulley gear.
A kind of door and window with the pulley gear of offer is provided.
A kind of pulley gear, including mounting shell, elastics wing part, first rotating shaft and the first roll wheel assembly, the elasticity pendulum
The relative two ends of moving part are respectively equipped with two first roll wheel assemblies, and the first rotating shaft is fixed in the mounting shell, institute
Elastics wing part is stated to be rotatably arranged in the first rotating shaft and can be around the first rotating shaft in the vertical first rotating shaft axle
Back and forth swung up and down in the plane of line.
The first roll wheel assembly in above-mentioned pulley gear can move drive door and window folding along guide rail, and in mounting shell
Rotatably arranged with elastics wing part, two the first roll wheel assemblies are located at the relative two ends of elastics wing part, because elastics wing
The elastic deformation of part itself can buffer the vibration in the first roll wheel assembly rolling process, reduce noise, reduce abrasion；Also,
Because elastics wing part can back and forth be swung up and down around first rotating shaft in the plane of vertical first rotating shaft axis, drive and be located at it
Two the first roll wheel assemblies of opposite end can freely swing according to the flat condition of slide rail, during further buffering is slided
Vibration, make the first roll wheel assembly more flexible along the slip of guide rail, realize self-balancing, further reduce vibration and noise, drop
The low abrasion with guide rail, overall performance is preferable.
In one of the embodiments, the elastics wing part includes the first arc elastic arm and the second arc elastic arm,
The first arc elastic arm and the second arc elastic arm two ends close to each other synchronously be rotatably connected at described
In one rotating shaft, two first roll wheel assemblies are assemblied in the first arc elastic arm and the second arc elastic arm is mutual
Remote two ends.
In one of the embodiments, the first arc elastic arm and the second arc elastic arm integrally connected are in arch
Shape.
In one of the embodiments, elastic telescopic part and the second roll wheel assembly in addition in the mounting shell,
Second roll wheel assembly and the movable connection of the mounting shell, the elastic telescopic part are connected to the peace along its telescopic direction
Fill between shell and second roll wheel assembly.
In one of the embodiments, first roll wheel assembly and second roll wheel assembly include mounting bracket, rolling
Wheel and the second rotating shaft, roller is rotatably arranged in corresponding described in first roll wheel assembly and second roll wheel assembly
The other end of mounting bracket described in described mounting bracket one end, first roll wheel assembly and second roll wheel assembly passes through correspondence
Second rotating shaft be respectively rotatably connected with the elastics wing part and the elastic telescopic part, and second rotating shaft
Axis direction is vertical with the axis direction of the first rotating shaft.
In one of the embodiments, first roll wheel assembly and second roll wheel assembly also include bearing, institute
Bearing holder (housing, cover) is stated to be located between second rotating shaft and the mounting bracket.
In one of the embodiments, in addition to shell and adjusting part, the casing located at the mounting shell it is outer and
Certain gap is provided between the mounting shell, the adjusting part can drive the mounting shell along first roll wheel assembly
Rotating direction and/or the short transverse of the vertical rotating direction moved in the shell.
In one of the embodiments, the adjusting part includes regulating part, and the regulating part is connected with the mounting shell
And rotating direction of the mounting shell relative to the shell along first roll wheel assembly can be driven to move.
In one of the embodiments, the adjusting part also includes guide, and the mounting shell and the shell are wherein
One of on offer the guide that the chute is provided through in inclined chute, another one therein, it is described to lead
Relatively moved to part with the chute when the mounting shell is moved along the rotating direction, and when both at least partly contact
The regulating part provides the driving force for driving the mounting shell to be moved along the rotating direction and the short transverse.
A kind of door and window, including framework, fan body and above-mentioned pulley gear, the pulley gear is on the fan body, and band
The relatively described framework of the fan body is moved to slide.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention middle pulley device；
Fig. 2 is the decomposing schematic representation of the pulley gear shown in Fig. 1.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the preferred embodiment of the present invention.But, the present invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
As shown in Fig. 1~2, pulley gear 100 in one embodiment of the invention include mounting shell 10, elastics wing part 30,
The roll wheel assembly 50 of first rotating shaft 40 and first, the relative two ends of elastics wing part 30 are respectively equipped with two the first roll wheel assemblies 50,
First rotating shaft 40 is fixed in mounting shell 10, and elastics wing part 30 is rotatably arranged in first rotating shaft 40 and can be around first
Rotating shaft 40 is back and forth swung up and down in the plane of vertical first rotating shaft 40.
The first roll wheel assembly 50 in above-mentioned pulley gear 100 can move drive door and window folding along guide rail, and in peace
Fill rotatably arranged with elastics wing part 30 in shell 10, two the first roll wheel assemblies 50 are located at relative two of elastics wing part 30
End, because the elastic deformation of itself of elastics wing part 30 can buffer the vibration in the rolling process of the first roll wheel assembly 50, reduction
Noise, reduces abrasion；Also, because elastics wing part 30 can around first rotating shaft 40 in the plane of vertical first rotating shaft 40 it is past
Swing up and down again, drive two the first roll wheel assemblies 50 located at its opposite end freely to be put according to the flat condition of slide rail
Dynamic, the vibration during further buffering is slided makes the first roll wheel assembly 50 more flexible along the slip of guide rail, realizes from flat
Weighing apparatus, further reduces vibration and noise, reduction and the abrasion of guide rail, and overall performance is preferable.
In one embodiment, elastics wing part 30 includes the first arc elastic arm 32 and the second arc elastic arm 34, the
One arc elastic arm 32 and the second arc elastic arm 34 two ends close to each other synchronously be rotatably connected at first rotating shaft 40, two
Individual first roll wheel assembly 50 is assemblied in the two ends that the first arc elastic arm 32 and the second arc elastic arm 34 are located remotely from each other, and first
The arc elastic arm 34 of arc elastic arm 32 and second can be swung around first rotating shaft 40 simultaneously, so by two the first roll wheel assemblies 50
It is respectively arranged on the first arc elastic arm 32 and the second arc elastic arm 34, realizes the swing around first rotating shaft 40, reduction is slided
During noise.
Further, the first arc elastic arm 32 and the integrally connected of the second arc elastic arm 34 are domed.Alternatively, it is elastic
Swing component 30 is arch reed.It is to be appreciated that one end of the first arc elastic arm 32 directly can be connected into the second arc bullet
Property arm 34 one end on, formed arch elastics wing part 30, drive two ends the first slide assemblies 50 swing；First arc bullet
Property the arc elastic arm 34 of arm 32 and second between can also be connected by the connecting portion of level, drive the first roll wheel assembly 50 to swing,
Do not limit herein.
In one embodiment, elastics wing part 30 also includes connecting portion 36, and connecting portion 36 is rotationally sheathed on first
In rotating shaft 40, it is rotatably coupled by the elastics wing part 30 of connecting portion 36 and first rotating shaft 40, and the first arc elastic arm
32 are symmetrical arranged with the opposing connections 36 of the second arc elastic arm 34, so make to be respectively arranged on the first arc elastic arm 32 and second
Two the first roll wheel assemblies 50 on arc elastic arm 34 are located on sustained height, with the support sash of common horizontal.
Specifically, mounting shell 10 include relative spacing set two side 12, elastics wing part 30 located at two side 12 it
Between, and first rotating shaft 40 is connected between two side 12, and the connecting portion 36 of elastics wing part 30 is rotatably arranged in first turn
On axle 40.
In one embodiment, pulley gear 100 also includes being located at the roll wheel assembly 70 of elastic telescopic part 60 and second, second
Roll wheel assembly 70 and the movable connection of mounting shell 10, elastic telescopic part 60 are connected to mounting shell 10 and second along its telescopic direction and rolled
Between wheel assembly 70, such second roll wheel assembly 70 coordinates the first roll wheel assembly 50 to slide, and passes through elastic telescopic component 60
Shaking in the downward shift of the second roll wheel assembly 70 of movable connection, the buffering moving process of the second roll wheel assembly 70 can be driven
It is dynamic, noise is further reduced, the overall performance of pulley gear 100 is improved.It is to be appreciated that elastic telescopic part 60 and elastics wing
The both of which of part 30 also can only be set one of which, not limit herein in mounting shell 10.
In one embodiment, the first roll wheel assembly 50 and the second roll wheel assembly 70 include mounting bracket 52, roller 54 and
Roller 54 is rotatably arranged in the one end of mounting bracket 52 in second rotating shaft 56, the first roll wheel assembly 50 and the second roll wheel assembly 70, the
In one roll wheel assembly 50 and the second roll wheel assembly 70 other end of mounting bracket 52 by corresponding second rotating shaft 56 respectively with elasticity
Swing component 30 and elastic telescopic part 60 are rotatably connected, and the second rotating shaft 56 in the first roll wheel assembly 50 passes through the one of mounting bracket 52
End is connected with elastics wing part 30, and wherein mounting bracket 52 can be rotated with relative resilient swing component 30, the in the second roll wheel assembly 70
Two rotating shafts 56 are connected through one end of mounting bracket 52 with mounting shell 10, and elastic telescopic part 60 is sheathed on into the second rotating shaft 56
Outside, the second roll wheel assembly 70 can be rotated with relative resilient extensible member 60.Specifically, mounting shell 10 also includes being connected to two side 12
On the second rotating shaft 56 and the movable connection of top plate 13 in top plate 13 between one end, the second roll wheel assembly 70, such as top plate 13
Open up the through hole for allowing the second rotating shaft 56 to pass through.
In this way, roller 54 is arranged on elastics wing part 30 and elastic telescopic part 60, to drive door and window to slide, and pacify
Shelving 52 can rotate around the relative resilient swing component 30 of the second rotating shaft 56 and elastic telescopic part 60, the axis direction of the second rotating shaft 56
It is vertical with the axis direction of first rotating shaft 40, the multi-faceted regulation of the rolling track of roller 54 is realized, when guide rail goes out in the horizontal plane
When now deforming, rotate the rolling track of adjustment roller 54, it is to avoid roller 54 and the guide rail deformed are firm the adaptability of mounting bracket 52
Property contact, reduce vibration.
Further, the first roll wheel assembly 50 and the second roll wheel assembly 70 also include bearing 58, and bearing 58 is sheathed on peace
52 and second are shelved between rotating shaft 56, to be rotatably coupled mounting bracket 52, the multi-faceted adjustment of the rolling track of roller 54 is realized,
The frictional force produced when bearing 58 can be rolled with the opposite rail of cushion idler 54 simultaneously, further reduces noise.
In one embodiment, pulley gear 100 also includes shell 80 and adjusting part 90, and shell 80 is sheathed on mounting shell
Certain gap is provided with outside 10 and between mounting shell 10, adjusting part 90 can drive mounting shell 10 along the first roll wheel assembly 50
The short transverse in rotating direction and/or vertical scrolling direction is moved in shell 80, will entirely be installed on the group on mounting shell 10
Part can be by the drive of adjusting part 90, and the adjusting position in shell 80 is easy to actual installation and regulation.
Further, adjusting part 90 includes regulating part 92, and regulating part 92 is connected with mounting shell 10 and can drive installation
Rotating direction of the opposite shell 80 of shell 10 along the first roll wheel assembly 50 is moved, and can be acted on regulating part 92 and adjusted by external force
The position of mounting shell 10.
Specifically, adjusting part 90 also includes opening up fluted 14, dummy slider 94 along short transverse on dummy slider 94, mounting shell 10
Inlay card is in groove 14, and one end of regulating part 92 is threadedly coupled through shell 80 with dummy slider 94, and the other end of regulating part 92 is kept out
In outside shell 80, so in the outer rotation regulating part 92 of shell 80, the dummy slider 94 being threadedly coupled with regulating part 92 drives mounting shell
Rotating direction of 10 opposite shells 80 along the first roll wheel assembly 50 is moved.
Further, adjusting part 90 also includes guide 96, mounting shell 10 and shell 80 one of wherein on open up
There is inclined chute 14, the guide 96 of chute 14 is wherein provided through in another one, guide 96 is being installed with chute 14
Shell 10 is relatively moved when being moved along rotating direction, and regulating part 92 provides drive mounting shell 10 edge when both at least partly contact
Rotating direction and the driving force of short transverse movement, that is to say, that regulating part 92 drives what mounting shell 10 was moved along rotating direction
Simultaneously as the drive for generating rotating direction and short transverse both direction that is engaged of inclined chute 14 and guide 96
Power, can drive mounting shell 10 along rotating direction and short transverse the both direction adjusting position of opposite shell 10 simultaneously, can be with
The position adjustments of the rotating direction of regulating part 92 are converted to the position adjustments of short transverse, the increase position adjustments of mounting shell 10
Direction, realize mounting shell 10 and in mounting shell 10 black box rotating direction and short transverse position adjustment, facilitate root
Adjust the first roller 54, the position of the relative rail plate of the second roller 76 in time according to actual conditions, make the application of carriage 100
More flexibly, appropriate position adjustments reduction abrasion and noise can also be passed through.
Based on above-mentioned pulley gear 100, the present invention also provides a kind of door and window, and the door and window includes framework, fan body and above-mentioned cunning
Wheel apparatus 100, pulley gear 100 drives fan body to be slided with respect to framework on fan body, makes the slip of fan body more smooth,
And reduce vibrations and noise.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of pulley gear, it is characterised in that including mounting shell, elastics wing part, first rotating shaft and the first roll wheel assembly, institute
State the relative two ends of elastics wing part and be respectively equipped with two first roll wheel assemblies, the first rotating shaft is fixed on the installation
In shell, the elastics wing part is rotatably arranged in the first rotating shaft and can be around the first rotating shaft vertical described first
Back and forth swung up and down in the plane of shaft axis.
2. pulley gear according to claim 1, it is characterised in that the elastics wing part includes the first arc elastic arm
With the second arc elastic arm, the first arc elastic arm is synchronous with the two ends that the second arc elastic arm is close to each other to be turned
It is connected to dynamicly in the first rotating shaft, two first roll wheel assemblies are assemblied in the first arc elastic arm and described the
The two ends that two arc elastic arms are located remotely from each other.
3. pulley gear according to claim 2, it is characterised in that the first arc elastic arm and second arc
Elastic arm integrally connected is domed.
4. pulley gear according to claim 1, it is characterised in that also including elastic telescopic part and the second roll wheel assembly,
Second roll wheel assembly and the movable connection of the mounting shell, the elastic telescopic part are connected to the peace along its telescopic direction
Fill between shell and second roll wheel assembly.
5. pulley gear according to claim 4, it is characterised in that first roll wheel assembly and second roller group
Part includes mounting bracket, roller and the second rotating shaft, roller described in first roll wheel assembly and second roll wheel assembly
Corresponding described mounting bracket one end is rotatably arranged in, is installed described in first roll wheel assembly and second roll wheel assembly
The other end of frame is rotatably connected with the elastics wing part and the elastic telescopic part respectively by corresponding second rotating shaft
Connect, and the axis direction of second rotating shaft is vertical with the axis direction of the first rotating shaft.
6. pulley gear according to claim 5, it is characterised in that first roll wheel assembly and second roller group
Part also includes bearing, and the bearing holder (housing, cover) is located between second rotating shaft and the mounting bracket.
7. pulley gear according to claim 1, it is characterised in that also including shell and adjusting part, the casing
Certain gap is provided with outside the mounting shell and between the mounting shell, the adjusting part can drive the mounting shell
The short transverse of rotating direction and/or the vertical rotating direction along first roll wheel assembly is moved in the shell.
8. pulley gear according to claim 7, it is characterised in that the adjusting part includes regulating part, the regulation
Part connects with the mounting shell and can drive rolling square of the relative shell of the mounting shell along first roll wheel assembly
To movement.
9. pulley gear according to claim 8, it is characterised in that the adjusting part also includes guide, the peace
Dress shell and the shell one of wherein on offer and be provided through the chute in inclined chute, another one therein
The guide, the guide is relatively moved with the chute when the mounting shell is moved along the rotating direction, and
The regulating part, which is provided, when both at least part are contacted drives the mounting shell to be moved along the rotating direction and the short transverse
Dynamic driving force.
10. a kind of door and window, it is characterised in that the pulley dress including framework, fan body and as described in claim 1-9 any one
Put, the pulley gear drives the relatively described framework of the fan body to slide on the fan body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447732.9A CN107120013B (en) | 2017-06-14 | 2017-06-14 | Pulley gear and door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447732.9A CN107120013B (en) | 2017-06-14 | 2017-06-14 | Pulley gear and door and window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107120013A true CN107120013A (en) | 2017-09-01 |
| CN107120013B CN107120013B (en) | 2019-08-06 |
Family
ID=59718313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710447732.9A Active CN107120013B (en) | 2017-06-14 | 2017-06-14 | Pulley gear and door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107120013B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575113A (en) * | 2017-10-11 | 2018-01-12 | 武汉泽元科技有限公司 | A kind of Jing Yin automatic buffer pulley gear of embedded type |
| CN107620537A (en) * | 2017-10-11 | 2018-01-23 | 武汉泽元科技有限公司 | A kind of Jing Yin automatic buffer pulley gear of outer-installed type |
| CN110159122A (en) * | 2019-05-30 | 2019-08-23 | 贵州德发铝塑五金制品有限公司 | Pulley gear |
| CN115680418A (en) * | 2022-12-27 | 2023-02-03 | 中山朗斯家居股份有限公司 | Bidirectional buffering simple sliding door |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3698036A (en) * | 1970-10-14 | 1972-10-17 | Columbia Belford Inc | Sliding structure roller assembly |
| EP0610557A1 (en) * | 1993-01-23 | 1994-08-17 | Paul Hettich Gmbh & Co. | Guide rail system for sliding doors, sliding and folding doors, sliding windows or similar |
| CN2545320Y (en) * | 2002-06-04 | 2003-04-16 | 赖钦铭 | Improved pulley device |
| CN2672238Y (en) * | 2003-12-18 | 2005-01-19 | 大庆石油管理局 | Self regulating shock-proof universal support roller |
| CN202299827U (en) * | 2010-10-05 | 2012-07-04 | 科布伦茨股份公司 | Carriage for sliding door |
| CN202493122U (en) * | 2012-02-03 | 2012-10-17 | 奉化市金辉五金制品有限公司 | Width-variable sliding door and window pulley |
| CN205153803U (en) * | 2015-11-24 | 2016-04-13 | 天津市海涛门窗有限公司 | Dedicated pulley gear of sliding door |
-
2017
- 2017-06-14 CN CN201710447732.9A patent/CN107120013B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3698036A (en) * | 1970-10-14 | 1972-10-17 | Columbia Belford Inc | Sliding structure roller assembly |
| EP0610557A1 (en) * | 1993-01-23 | 1994-08-17 | Paul Hettich Gmbh & Co. | Guide rail system for sliding doors, sliding and folding doors, sliding windows or similar |
| CN2545320Y (en) * | 2002-06-04 | 2003-04-16 | 赖钦铭 | Improved pulley device |
| CN2672238Y (en) * | 2003-12-18 | 2005-01-19 | 大庆石油管理局 | Self regulating shock-proof universal support roller |
| CN202299827U (en) * | 2010-10-05 | 2012-07-04 | 科布伦茨股份公司 | Carriage for sliding door |
| CN202493122U (en) * | 2012-02-03 | 2012-10-17 | 奉化市金辉五金制品有限公司 | Width-variable sliding door and window pulley |
| CN205153803U (en) * | 2015-11-24 | 2016-04-13 | 天津市海涛门窗有限公司 | Dedicated pulley gear of sliding door |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575113A (en) * | 2017-10-11 | 2018-01-12 | 武汉泽元科技有限公司 | A kind of Jing Yin automatic buffer pulley gear of embedded type |
| CN107620537A (en) * | 2017-10-11 | 2018-01-23 | 武汉泽元科技有限公司 | A kind of Jing Yin automatic buffer pulley gear of outer-installed type |
| CN107575113B (en) * | 2017-10-11 | 2019-05-28 | 武汉泽元科技有限公司 | A kind of mute automatic buffer pulley gear of embedded type |
| CN107620537B (en) * | 2017-10-11 | 2019-09-24 | 武汉泽元科技有限公司 | A kind of mute automatic buffer pulley gear of outer-installed type |
| CN110159122A (en) * | 2019-05-30 | 2019-08-23 | 贵州德发铝塑五金制品有限公司 | Pulley gear |
| CN115680418A (en) * | 2022-12-27 | 2023-02-03 | 中山朗斯家居股份有限公司 | Bidirectional buffering simple sliding door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107120013B (en) | 2019-08-06 |
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