CN203905772U - Roller shutter door - Google Patents
Roller shutter door Download PDFInfo
- Publication number
- CN203905772U CN203905772U CN201420351555.6U CN201420351555U CN203905772U CN 203905772 U CN203905772 U CN 203905772U CN 201420351555 U CN201420351555 U CN 201420351555U CN 203905772 U CN203905772 U CN 203905772U
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- CN
- China
- Prior art keywords
- door
- locating piece
- guide way
- sheet
- layer
- 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
- 238000000926 separation method Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a door body structure and particularly relates to a roller shutter door. According to the roller shutter door, a rubber layer is arranged between every two adjacent door sheets and the two door sheets can be separated by the rubber layer when colliding with each other, so that the noise caused by the collision of the two door sheets can be lowered; by virtue of an arc-shaped part and an arc-shaped bulge, the friction area between a guide body and a siding groove is reduced, therefore the friction between the guide body and the sliding groove is alleviated, the vibration caused by the opening and closing of the door body is reduced and consequently the noise caused by the opening and closing of the door body is lowered; by virtue of a transverse rib, the noise which is caused when the door sheet is thin so as to be blown by wind is lowered; by virtue of an isolating layer, the noise which is caused by the mutual collision of the door sheets on a scroll when the door opens or closes is lowered.
Description
Technical field
The utility model relates to door body structure, relates in particular to rolling-gate.
Background technology
The door body structure that rolling-gate is widely used in the door body structure of closed wider width or is unsuitable for arranging conventional rotational structure due to its good folding performance.
In prior art, rolling-gate is simple in structure, larger at use procedure kind noise, especially at dead of night due to rather inconvenience of the large use of noise.Application number is 201120577469.3 disclosed a kind of rolling-gates, utilizes bonding one deck wearing layer on door body to reduce body noise in use; Application number is that 201310528286.6 disclosed a kind of double sheets rolling-gate utilizations arrange noise reduction bar and reduce body noise in use between dodge gate sheet; Application number is 200720201189.6 disclosed guided groove for rolling curtains, by noise elimination cloth being set on door body and reducing rolling-gate noise in use at guide groove by raised line is set; Above-mentioned patent all discloses a kind of for reducing the structure of rolling-gate noise, but above-mentioned patent is all by adopting a kind of buffer of flexibility to reduce body noise in use, but this structure is easy to be galled by rigid protecting metal door body in concrete use procedure, application life is short, and noise reduction is poor.
Summary of the invention
The rolling-gate that the utility model provides, is intended to overcome in prior art that rolling-gate is simple in structure, poor, the denoising device short deficiency in application life of noise reduction while using.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: rolling-gate, comprising is rotatably connected is used to form a body door sheet, for the spool of roll-up door body and the guide way leading for opposite house body, between adjacent door sheet, establish the rubber layer that produces noise when reducing to collide between a sheet, described rubber layer shape of cross section is in T shape, and described rubber layer is arranged on adjacent two door sheets by riveting method;
The two ends of described door sheet are equipped with the chute for coordinating with guide way, described chute wall is provided with the locating piece for preventing that the sheet from moving in the horizontal direction, described guide way is provided with the locating slot suitable with locating piece, on described guide way, be also provided with for reducing the curved portions of frictional force between a sheet and guide way, the inwall of described chute is provided with for subtracting the arc convex of frictional force between chute and guide way;
Described door sheet is provided with for improving a horizontal bar for sheet intensity;
On described door body, be also provided with the rubber separation layer for preventing that the body from making a noise when rolling, described separation layer is bonded on a body.
As preferably, described guide way is provided with for preventing the rubber wear-resisting layer of guide groove and guide way direct friction, described rubber wear-resisting layer is provided with several grooves, in described groove, be provided with spongy layer, in described spongy layer, be filled with lubrication oil, described spongy layer is arranged in groove by bonding way, by wearing layer is set, can prevent direct friction between guide way and guide groove, reduce the noise producing when door body is used; In addition, by spongy layer being set and filling lubrication oil in spongy layer, can avoid occurring dry friction between guide groove and guide way, in the application life that reduces to have extended in fricative noise between guide way and guide groove guide way and guide groove.
As preferably, the shape of cross section of described locating piece is trapezoidal, the width away from chute wall one end of described locating piece is less than locating piece and contacts the width of one end with chute wall, shape of cross section by locating piece is set to trapezoidal, between locating piece and guide groove, be connected and between reliable and locating piece and locating slot, coordinate closely, prevent excesssive gap between locating piece and locating slot and produce in use noise.
As preferably, the end of described locating piece is provided with for reducing the roller of frictional force between locating piece and locating slot, described roller is connected and is arranged on locating piece by bearing pin, described locating piece is provided with the open slot that holds roller, the degree of depth of described open slot is less than the diameter of roller, on the sidewall of described open slot, offer for the through hole of bearing pin is set, bearing pin two ends are equipped with the countersunk head for preventing that bearing pin from dropping, the two ends of described through hole are provided with in the suitable deep gouge of countersunk head, described countersunk head is threaded connection and is arranged on bearing pin, by being set, roller can make to form rolling friction between locating piece and locating slot, reduced the friction and wear between locating piece and locating slot, when reducing noise, extended the application life of locating slot and locating piece.
The rolling-gate that the utility model provides, tool has the following advantages: by between adjacent two door sheets, rubber layer being set, during two film gate sheet collisions, owing to being intercepted by rubber layer, therefore reduced the noise producing when two door sheets collide; By curved portions and arc convex are set, reduced the friction area between guide way and chute, thereby reduced the friction between guide way and chute, the vibration having produced while having reduced the folding of door body, and then the noise producing while having reduced the folding of door body; By horizontal bar is set, reduced due to door sheet cross thin while having caused wind moving door sheet produce noise; By separation layer is set, while having reduced the folding of door body, door sheet mutually collides and the noise of generation on spool.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of the utility model rolling-gate,
Accompanying drawing 2 is A-A place sectional views in accompanying drawing 1,
Accompanying drawing 3 is B-B place sectional views in accompanying drawing 1,
Accompanying drawing 4 is C place enlarged drawings in accompanying drawing 2,
Accompanying drawing 5 is schematic diagrames of locating piece in the utility model rolling-gate,
Accompanying drawing 6 is schematic diagrames of bearing pin in the utility model rolling-gate.
The specific embodiment
Below in conjunction with accompanying drawing, rolling-gate of the present utility model is described further.As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, rolling-gate, comprising is rotatably connected be used to form a body 1 door sheet 2, for the spool 3 of roll-up door body 1 and the guide way leading for opposite house body 1, can also comprise the drive unit for driving spool 3 to rotate, the control device of accessory drive action and for the lock uint of sealed door body 1, between adjacent door sheet 2, establish the rubber layer 5 that produces noise when reducing to collide between a sheet 2, described rubber layer 5 shape of cross sections are in T shape, described rubber layer 5 is arranged on adjacent two door sheets 2 by riveting method,
Optionally, the set-up mode of described rubber layer 5 is, rubber layer 5 is inserted between two introduction sheets 2, then with rivet, rubber layer 5 is fixed on two adjacent door sheets 2, the shape of cross section of institute's rubber layer 5 can, for L shaped, be also only in order to prevent adjacent two door sheet 2 direct friction, therefore due to the object of rubber layer 5 being set, when being shaped as of rubber layer 5 is L shaped, between two adjacent two door sheets 2, a rubber layer 5 is set.
As shown in Figure 4, the two ends of described door sheet 2 are equipped with the chute 6 for coordinating with guide way, described chute 6 sidewalls are provided with the locating piece 7 for preventing that the sheet 2 from moving in the horizontal direction, described guide way is provided with the locating slot 8 suitable with locating piece 7, on described guide way, be also provided with for reducing the curved portions 9 of frictional force between a sheet 2 and guide way, the inwall of described chute 6 is provided with for subtracting the arc convex 10 of frictional force between chute 6 and guide way;
Optionally, described locating piece 7 is integral type structure with chute 6 sidewalls, described curved portions 9 is integral type structure with guide way, described arc convex 10 is integral type structure with chute 6 sidewalls, in order to guarantee chute 6 and guide way correct position, on the two side of described chute 6, all establish for locating piece 7, on every film gate sheet 2, be at least provided with two pairs of locating pieces 7;
Described door sheet 2 is provided with for improving the horizontal bar 11 of a sheet 2 intensity, described horizontal bar 11 is arranged on the rib on a sheet 2, because the Thickness Ratio of door sheet 2 is thinner, when strong wind weather, thereby wind easily blows a sheet 2 swings and makes a sheet 2 and guide way collision, and then produces noise, therefore, by being set, horizontal bar 11 when improving door sheet 2 intensity, also improved the weight of door sheet 2, the noise of door body 1 while having reduced strong wind weather;
Further, when allowing, service condition also can on door sheet 2, offer some gravity vents, described gravity vent, and when strong wind weather, air-flow can, from by passing through in wind hole, have been avoided strong wind to blow a sheet 2 and swing formation noise.
On described door body 1, be also provided with the rubber separation layer 12 for preventing that the body 1 from making a noise when rolling, described separation layer 12 is bonded on a body 1, described separation layer 12 is for preventing that spool 3 is when the roll-up door body 1, door sheet 2 forms noise with collision, described separation layer 12 can be arranged on the side of a body 1, also can be arranged on the inner side of a body 1.
Optionally, described guide way is provided with for preventing the rubber wear-resisting layer 13 of guide groove and guide way direct friction, described rubber wear-resisting layer 13 is provided with several grooves 14, in described groove 14, be provided with spongy layer 15, in described spongy layer 15, be filled with lubrication oil, described spongy layer 15 is arranged in groove 14 by bonding way, and described spongy layer 15 should protrude wearing layer 13 surfaces, and the protrusion amplitude of spongy layer 15 makes guide groove inwall contact with spongy layer 15.
Optionally, the shape of cross section of described locating piece 7 is trapezoidal, and the width away from chute 6 sidewall one end of described locating piece 7 is less than the width of locating piece 7 and chute 6 sidewall contact one end.
Optionally, the end of described locating piece 7 is provided with for reducing the roller 16 of frictional force between locating piece 7 and locating slot 8, described roller 16 is connected and is arranged on locating piece 7 by bearing pin 17, described locating piece 7 is provided with the open slot 18 that holds roller 16, the degree of depth of described open slot 18 is less than the diameter of roller 16, on the sidewall of described open slot 18, offer for the through hole of bearing pin 17 is set, bearing pin 17 two ends are equipped with the countersunk head 19 for preventing that bearing pin 17 from dropping, the two ends of described through hole are provided with in the suitable deep gouge of countersunk head 19, described countersunk head 19 is threaded connection and is arranged on bearing pin 17, the countersunk head 19 at described bearing pin 17 two ends should be concordant with the sidewall of locating piece 7, to prevent that a body 1 is when rolling or put down, countersunk head 19 interferes with locating slot 8.
Technique scheme in use, door body 1 is when being rolled or putting down by spool 3, guide groove and locating piece 7 slide on guide way, owing to thering is wearing layer 13 and spongy layer 15 on guide way, guide groove inwall does not play with guide way direct friction and spongy layer 15 effect that lubrication oil is coated onto to guide groove inwall, friction factor between guide groove and guide way is little, door sheet 2 is not easy to produce vibration when rolled-up, reduced noise, in addition, by separation layer 12 is set, the door sheet 2 that prevents from being positioned on spool 3 collides mutually, has further reduced noise; In the utility model in disclosed rolling-gate, by locating slot 8 and locating piece 7 are set, door sheet 2 coordinates with guide way closely, in prior art, between door sheet 2 and guide way, excesssive gap is easy to form noise, reduce the gap between door sheet 2 and guide way, thereby reduced the noise that door body 1 forms in use.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all modifications of making based on the technology of the present invention content, variation or substitute technology feature, all should be covered by the technology category of claims opinion of the present invention.
Claims (4)
1. rolling-gate, comprising is rotatably connected is used to form a body (1) door sheet (2), for the spool (3) of roll-up door body (1) and the guide way (4) leading for opposite house body (1), it is characterized in that: between adjacent door sheet (2), establish the rubber layer (5) that produces noise when reducing to collide between a sheet (2), described rubber layer (5) shape of cross section is in T shape, and described rubber layer (5) is arranged on adjacent two door sheets (2) by riveting method;
The two ends of described door sheet (2) are equipped with the chute (6) for coordinating with guide way (4), described chute (6) sidewall is provided with the locating piece (7) for preventing that the sheet (2) from moving in the horizontal direction, described guide way (4) is provided with the locating slot (8) suitable with locating piece (7), on described guide way (4), be also provided with for reducing the curved portions (9) of frictional force between a sheet (2) and guide way (4), the inwall of described chute (6) is provided with for subtracting the arc convex (10) of frictional force between chute (6) and guide way (4);
Described door sheet (2) is provided with for improving the horizontal bar (11) of a sheet (2) intensity;
On described door body (1), be also provided with the rubber separation layer (12) for preventing that the body (1) from making a noise when rolling, described separation layer (12) is bonded on a body (1).
2. rolling-gate according to claim 1, it is characterized in that: described guide way (4) is provided with for preventing the rubber wear-resisting layer (13) of guide groove and guide way (4) direct friction, described rubber wear-resisting layer (13) is provided with several grooves (14), in described groove (14), be provided with spongy layer (15), described spongy layer is filled with lubrication oil in (15), and described spongy layer (15) is arranged in groove (14) by bonding way.
3. rolling-gate according to claim 1, it is characterized in that: the shape of cross section of described locating piece (7) is trapezoidal, the width away from chute (6) sidewall one end of described locating piece (7) is less than the width of locating piece (7) and chute (6) sidewall contact one end.
4. rolling-gate according to claim 1, it is characterized in that: the end of described locating piece (7) is provided with for reducing the roller (16) of frictional force between locating piece (7) and locating slot (8), described roller (16) is connected and is arranged on locating piece (7) by bearing pin (17), described locating piece (7) is provided with the open slot (18) that holds roller (16), the degree of depth of described open slot (18) is less than the diameter of roller (16), on the sidewall of described open slot (18), offer for the through hole of bearing pin (17) is set, bearing pin (17) two ends are equipped with the countersunk head (19) for preventing that bearing pin (17) from dropping, the two ends of described through hole are provided with in the suitable deep gouge of countersunk head (19), described countersunk head (19) is threaded connection and is arranged on bearing pin (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351555.6U CN203905772U (en) | 2014-06-27 | 2014-06-27 | Roller shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351555.6U CN203905772U (en) | 2014-06-27 | 2014-06-27 | Roller shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905772U true CN203905772U (en) | 2014-10-29 |
Family
ID=51780061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420351555.6U Expired - Fee Related CN203905772U (en) | 2014-06-27 | 2014-06-27 | Roller shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100195A (en) * | 2014-06-27 | 2014-10-15 | 浙江湖州森富机电有限责任公司 | Rolling gate |
-
2014
- 2014-06-27 CN CN201420351555.6U patent/CN203905772U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100195A (en) * | 2014-06-27 | 2014-10-15 | 浙江湖州森富机电有限责任公司 | Rolling gate |
| CN104100195B (en) * | 2014-06-27 | 2016-01-20 | 浙江湖州森富机电有限责任公司 | Rolling-gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |