CN105863479B - The antifriction pulley of rolling screen door guide groove mouth - Google Patents
The antifriction pulley of rolling screen door guide groove mouth Download PDFInfo
- Publication number
- CN105863479B CN105863479B CN201610386709.9A CN201610386709A CN105863479B CN 105863479 B CN105863479 B CN 105863479B CN 201610386709 A CN201610386709 A CN 201610386709A CN 105863479 B CN105863479 B CN 105863479B
- Authority
- CN
- China
- Prior art keywords
- pulley
- guide groove
- rolling screen
- screen door
- fixed plate
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
-
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
- E06B2009/587—Mounting of guiding devices to supporting structure
Abstract
The antifriction pulley of rolling screen door guide groove mouth, including pulley yoke（3）, fixed plate（7）；It is characterized in that pulley yoke（3）By bottom plate（9）With two blocks of side plates（6）It is integral to constitute, the corresponding axis hole in upper end open position of both side plate（12）, it is connected with pulley spindle（5）, pulley（2）It is rotatably installed on pulley spindle；In pulley yoke（3）Inner end be welded with fixed plate（7）, it is provided with and rolling screen door guide groove in fixed plate（1）At least four mounting holes being fixedly connected（8）；Pulley（2）Mounted on left and right two guide groove of rolling screen door（1）Inboard wall upper edge, by left and right two pulleys（2）Composition.The CONTACT WITH FRICTION that can avoid roller shutter door board and guide groove mouth well, to solve guide groove mouth be worn in addition roller shutter door board is stuck at guide groove mouth cannot slide the problem of.Not only reach the easy effect of operation of rolling screen door open and close, but also extend the service life of rolling screen door.
Description
Technical field
The invention belongs to a kind of antifriction pulleys of rolling screen door guide groove mouth.
Background technology
Rolling screen door guide groove is the guide rail that the cross section for all shapes for roller shutter pieces for constituting roller shutter door board is slided wherein.
The upper end of two guide grooves is the entrance of shapes for roller shutter piece, i.e. guide groove mouth.The door-plate of existing rolling screen door is constituted after unlatching
The proximate matter piece of door-plate is all on the horizontal axis being rolled in above doorframe.When closing, door-plate enters from guide groove mouth in guide groove, until most lower
The proximate matter piece at end stops doorframe closing.It is by mutual between the proximate matter piece because constituting rolling screen door in the operational process of door-plate
Cutting ferrule ring is rotatablely connected, and this rotating manner is not about an axis operating；So when opening and closing rolling screen door, roller shutter is constituted
It is all in that a vertical line form arranges not to be between the proximate matter piece of the interconnection of door, especially before entering guide groove mouth and is turned on and off
Operational process in, the proximate matter piece for constituting rolling screen door is wiped on guide groove mouth, occurs closing difficult.Over time, guide groove mouth and structure
The proximate matter piece of coiled curtain door is worn, and needs repairing or replace component.
Invention content
The object of the present invention is to provide a kind of antifriction pulleys of rolling screen door guide groove mouth, are gone out in solving current rolling screen door
The existing above problem.
Technical solution：
The antifriction pulley of rolling screen door guide groove mouth, including pulley yoke, fixed plate；Wherein pulley yoke by bottom plate and two blocks of side plates at
It is integrally formed, the corresponding axis hole in upper end open position of both side plate, is connected with pulley spindle, pulley rotation is mounted on pulley spindle；
The inner end of pulley yoke is welded with fixed plate, and at least four mounting holes being fixedly connected with rolling screen door guide groove are provided in fixed plate, sliding
Wheel is made of mounted on the upper edge of the inboard wall of left and right two guide grooves of rolling screen door left and right two pulleys.
In order to make in the accessible guide groove into it of door-plate of rolling screen door, above the fixed plate of pulley yoke install one lead
Draw pulley.
The top of fixed plate extend into the bottom plate inner end side top of pulley yoke and therewith affixed one.In four mounting holes,
There are two the bottom plate upside for being located at pulley yoke, the lower sections of two bottom plates in pulley yoke.
It is also opened in fixed plate there are two the connecting hole for being used for affixed reinforced support, reinforced support uses angled metal material
It is made.The roller surface length of pulley is less than the sidewall width of guide groove.
The antifriction pulley of rolling screen door guide groove mouth made in the manner described above is mounted on rolling screen door guide groove mouth, can be well
The CONTACT WITH FRICTION for avoiding roller shutter door board and guide groove mouth, to solve, guide groove mouth is worn or even roller shutter door board is in guide groove
It is stuck at mouthful the problem of cannot sliding.Thus, not only reached the easy effect of operation of rolling screen door open and close, but also extend
The service life of rolling screen door.Meanwhile rolling screen door now in use can be made improvements using antifriction pulley, pacify in guide groove mouth
Antifriction pulley of the present invention is filled, that is, achievees the effect that the technology of the present invention has.
Description of the drawings
Fig. 1 is the form schematic diagram that pulley is mounted on left and right guide groove mouth.
Fig. 2 is the pulley yoke form schematic diagram for being mounted with pulley.
Fig. 3 is the pulley yoke structural schematic diagram for being mounted with pulley and guide pulley.
Fig. 4 is pulley yoke structural schematic diagram.
Fig. 5 is pulley structure schematic diagram.
Fig. 6 is that rolling screen door passes through the pulley status diagram on left and right two guide grooves mouth.
Specific implementation mode
Technical solution is further illustrated as embodiment below in conjunction with attached drawing.
With reference to Fig. 5, pulley 2 makes roller shape, opens axis hole along pulley center axis, bearing 13, pulley are installed in axis hole both ends
Axis 5 passes through axis hole rear enclosure upper bearing (metal) 13, and bearing is fixed in axis hole.Keep the rotation of pulley flexible.The length of pulley roller surface
Degree is not more than the 4/5 of the groove depth of width, that is, guide groove of the side wall of guide groove 1.
With reference to Fig. 4, pulley yoke 3 is made of the pedestal on top with the fixed plate 7 for being welded on pedestal inboard, at two pieces of pedestal
Open axis hole 12 in the inner end of the upper edge of side plate 6；Four mounting holes 8 are opened in fixed plate 7, two of which mounting hole 8 is arranged in axis
9 top of bottom plate of frame, another two mounting hole 8 is near the lower edge by fixed plate 7.Two connecting holes 10 are opened below pedestal,
It is used as affixed reinforced support 11, the outer end of reinforced support 11 opens holes and is used for connecting the wall of itself and rolling screen door guide groove side
It connects；Reinforced support is made of angled metal material, such as aluminum corner brace, angle steel etc. made of stainless steel material, to increase reinforced support
11 ability to bear.Rectangular or imitative trapezoidal pentagon is made in the both side plate 6 of pedestal.Only reinforced support 11 is fixed with sliding
The connecting portion of plate 7 should correspond to the notch position on 1 side edge of guide groove.So the reinforced support 11 on the guide groove 1 in left side
The side to the right in fixed plate 7 is mounted on the side to the left in fixed plate 7 of the reinforced support 11 on the guide groove 1 on right side.It is led in order to same
The gravity that is affixed, and carry the weight of pulley yoke 3 and generated using middle pulley frame of the wall of slot side.
With reference to Fig. 2, the building form of pulley 2 and pulley yoke 3 is pulley 2 to be installed for 5 sets with pulley spindle, then allow pulley spindle 5
It is fixedly connected with both side plate 6 in the axis hole 12 on both side plate 6 on pulley yoke 3, and pulley spindle 5, makes pulley spindle 5 will not
Rotation.
With reference to Fig. 3, in order to enable in the accessible guide groove into rolling screen door of door-plate of rolling screen door, in the fixation of pulley yoke 3
The upper edge of plate 7 welds the A-frame in a pair of oblique guide groove 1, and a guide pulley 2a, guide pulley 2a are installed on holder
Axis be fixed as one with A-frame, guide pulley 2a is rotatablely connected with its axis.
Referring to Fig.1, what the pulley yoke 3 for installing pulley was mounted on to 1 upper edge of guide groove of rolling screen door leads notch position, in advance
Hold four mounting holes successfully on the inboard cell wall 4 of guide groove mouth；With screw and nut and by four mounting holes 8 in fixed plate 7,
The firm position of upper in guide groove 1 of pulley yoke.Same way also installs cunning in another the suitable for reading of guide groove 1 of rolling screen door
Wheel carrier 3, and the wall fixation of the outer end reinforced support 11 and 1 side of guide groove.
With reference to Fig. 6, the guide groove 1 of left and right two it is suitable for reading on install pulley bracket 3 after, roller shutter door board 15 can be from volume
Slided on curtain door spool 14, enter guide groove 1 it is suitable for reading when, by left and right two pulleys 2 guided with rotating manner, can smoothly enter into left and right
It in two guide grooves 1, is not contacted with guide groove mouth, avoids the friction with guide groove mouth, make to slide flexible and convenient.Roller shutter door board is constituted in this way
Shapes for roller shutter and guide material the phenomenon that being no longer worn, also avoid roller shutter door board and be stuck in guide groove mouth
Stuck problem.
Whether there is using existing pulley 2 pulley yoke 3 of guide pulley 2a still only with having again in the guide groove mouth 1 of rolling screen door
The pulley yoke 3 of pulley 2 needs to select to determine according to user.So when producing pulley yoke product, the cunning of two kinds of structure type
Wheel carrier produces, to provide market needs.
Claims (1)
1. the antifriction pulley of rolling screen door guide groove mouth, including pulley yoke（3）, fixed plate（7）；Pulley yoke（3）By bottom plate（9）With two pieces
Side plate（6）It is integral to constitute, the corresponding axis hole in upper end open position of both side plate（12）, it is connected with pulley spindle（5）, pulley（2）Turn
It is dynamic to be mounted on pulley spindle；In pulley yoke（3）Inner end be welded with fixed plate（7）, it is provided with and rolling screen door guide groove in fixed plate（1）
At least four mounting holes being fixedly connected（8）；Pulley（2）Mounted on left and right two guide groove of rolling screen door（1）Inboard wall upper edge,
By left and right two pulleys（2）Composition；It is characterized in that in pulley yoke（3）Fixed plate（7）Top is equipped with guide pulley
（2a）；Fixed plate（7）Top extend into the bottom plate of pulley yoke（9）Inner end side top and therewith affixed one；Four mounting holes
（8）In, there are two the bottom plates for being located at pulley yoke（9）Upside, two bottom plates for being in pulley yoke（9）Lower section；In fixed plate（7）
On also open there are two be used for affixed reinforced support（11）Connecting hole（10）, reinforced support（11）Using angled metal material system
At；Pulley（2）Roller surface length be less than guide groove（1）Sidewall width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386709.9A CN105863479B (en) | 2016-06-05 | 2016-06-05 | The antifriction pulley of rolling screen door guide groove mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386709.9A CN105863479B (en) | 2016-06-05 | 2016-06-05 | The antifriction pulley of rolling screen door guide groove mouth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105863479A CN105863479A (en) | 2016-08-17 |
| CN105863479B true CN105863479B (en) | 2018-08-14 |
Family
ID=56676510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610386709.9A Expired - Fee Related CN105863479B (en) | 2016-06-05 | 2016-06-05 | The antifriction pulley of rolling screen door guide groove mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105863479B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3343849A1 (en) * | 1983-12-03 | 1985-06-13 | Reckendrees GmbH Rolladen- und Kunststoffensterfabrik, 4836 Herzebrock | Roller shutter run-in funnel |
| CN101781967A (en) * | 2009-01-20 | 2010-07-21 | 金山机械股份有限公司 | Noiseproof pulley device |
| CN104847242A (en) * | 2015-05-19 | 2015-08-19 | 董永华 | Rolling gate |
| CN205713904U (en) * | 2016-06-05 | 2016-11-23 | 陈红江 | The antifriction pulley of rolling screen door guide groove mouth |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9556672B2 (en) * | 2014-10-28 | 2017-01-31 | Rite-Hite Holding Corporation | Rolling windbars for roll-up doors |
-
2016
- 2016-06-05 CN CN201610386709.9A patent/CN105863479B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3343849A1 (en) * | 1983-12-03 | 1985-06-13 | Reckendrees GmbH Rolladen- und Kunststoffensterfabrik, 4836 Herzebrock | Roller shutter run-in funnel |
| CN101781967A (en) * | 2009-01-20 | 2010-07-21 | 金山机械股份有限公司 | Noiseproof pulley device |
| CN104847242A (en) * | 2015-05-19 | 2015-08-19 | 董永华 | Rolling gate |
| CN205713904U (en) * | 2016-06-05 | 2016-11-23 | 陈红江 | The antifriction pulley of rolling screen door guide groove mouth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105863479A (en) | 2016-08-17 |
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| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20190605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |