CN2346350Y - Groove like curtain rail - Google Patents
Groove like curtain rail Download PDFInfo
- Publication number
- CN2346350Y CN2346350Y CN 98250941 CN98250941U CN2346350Y CN 2346350 Y CN2346350 Y CN 2346350Y CN 98250941 CN98250941 CN 98250941 CN 98250941 U CN98250941 U CN 98250941U CN 2346350 Y CN2346350 Y CN 2346350Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- rail
- rod arm
- curtain rod
- coupler body
- 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
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model belongs to a curtain hanging device. The utility model uses a closed type guideway with a semicircular upper half part and a rectangular lower half part for substituting for a circular steel tube guideway, the guideway is a clamping groove type structure, towing pulleys and hanging wheels are used for substituting for the primary pull rod crossover hanging ring, the guideway is provided with a pair of towing pulleys whose directions are opposite, and the hanging wheels are arranged after the pulleys. The utility model has the advantages of small friction coefficient between guideways and hanging wheels, agile sliding, low noise, no excursion phenomenon, no wheel clamping phenomenon, little possibility of damage, convenient installation and repair and long service life.
Description
The utility model belongs to the device that hangs curtain, particularly a kind of card slot type curtain rod arm.
Existing rod-pulling type curtain rod arm is sliding friction formula structure, and the track friction coefficient is big, the pulling effort; Card roll-type curtain rod arm, the relative rod-pulling type curtain rod arm of coefficient of friction is little, but still bigger, and main is that track is easily stuck, damages easily.The another kind of curtain rod arm of Chu Xianing subsequently, the left and right sides pull bar of curtain rod arm changes rolling type structure into by sliding structure, and the clamping-rail structure of curtain rod arm hanger rail changes the roller overhead rail structures into, thereby reduced coefficient of friction, spur laborsavingly, not fragile, prolonged service life.But easy sideslip, the phenomenon that the damage of card rail takes place is more.
The purpose of this utility model is to overcome deficiency of the prior art, provide a kind of coefficient of friction little, do not block rail, the novel curtain frame of sideslip not, promptly a kind of card slot type curtain rod arm.
It is that semicircle, Lower Half are the closed guide rail replacement round steel pipe guide rail of rectangle that the technical solution of the utility model is achieved in that with the first half, replaces original pull bar interleaver and suspension ring by extension pulley, hanging wheel.Guide rail is the card slot type structure, and the two ends of guide rail are connected with rail brackets respectively, has a pair of direction relatively and can be along the extension pulley of the left and right slip of guide rail on the guide rail between two rail bracketses, and two supratrochlear pulleys are stuck in the draw-in groove of guide rail; Between each extension pulley and rail brackets, respectively have own several can be along the hanging wheel of the left and right slip of guide rail, the roller on the hanging wheel is stuck in the groove of guide rail.
Coefficient of friction is little between the utility model guide rail and the hanging wheel, slides freely, and noise is low.Sideslip does not have card wheel phenomenon, and is not fragile.Installation, maintenance is convenient, long service life.
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is to separate the K of support among Fig. 1 to view.
Accompanying drawing 3 is A-A cutaway views of Fig. 1.
Accompanying drawing 4 is front views of hanging wheel.
Accompanying drawing 5 is left views of hanging wheel.
Accompanying drawing 6 is B-B cutaway views of Fig. 1.
Accompanying drawing 7 is front views of guide rail.
Accompanying drawing 8 is left views of guide rail.
With reference to accompanying drawing, guide rail 4 is the card slot type structure, the two ends of guide rail 4 are connected with rail brackets 1 and rail brackets 10 respectively, on the guide rail 4 between two rail bracketses (1,10), there is a pair of direction relatively and can be stuck in the draw-in groove of guide rail 4 along the extension pulley 5 and extension pulley 7, the two supratrochlear pulleys of guide rail 4 left and right slips; Each having several between each extension pulley and rail brackets can be along the hanging wheel 3 and the hanging wheel 8 of guide rail 4 left and right slips, and the roller 15 on the hanging wheel is stuck in the groove of guide rail 4.The quantity of hanging wheel determines according to the length of curtain, and curtain is advisable to guarantee to sling.The switching of curtain is fixed with single track single-wheel support 2 on the rail brackets 1 for convenience, is fixed with single track two-wheel bearing 9 on the rail brackets 10.Also can on rail brackets 1, be fixed with double track single-wheel bearing, be fixed with double track two-wheel bearing on the rail brackets 10.Single track single-wheel, single-wheel two-wheel, double track single-wheel, double track two-wheel can replace on rail brackets (1,10) mutually, promptly on rail brackets 1, be fixed with single track two-wheel bearing or double track two-wheel bearing, on rail brackets 10, be fixed with single track single-wheel bearing or double track single-wheel bearing.
In order to separate left and right extension pulley, support the long guideway middle part and make it not produce crookedly because of long, be equipped with one in guide rail 4 interpositions and separate support 6, separate support 6 and be enclosed within on the guide rail 4, separate support 6 with extension pulley 5 and extension pulley 7 separations in its both sides.
Hanging wheel (3,8) comprises coupler body 13 and roller 15 two parts, and coupler body (13) bottom is a groove, and 13 liang of middle side parts of coupler body respectively have a safety post 14, two rollers 15 by a top that is installed in coupler body 13.Coupler body 13 is a moulding, coupler body 13 and 14 injection moldeds of safety post.Safety post 14 can prevent scurry out groove on the guide rail 4 of hanging wheel (3,8), and the phenomenon of card wheel takes place.
On rail brackets 1, rail brackets 10 and separation support 6, be respectively equipped with hook 16, hook 12 and link up with 11.Hook can be used for hanging window curtain.
Claims (9)
1. card slot type curtain rod arm, it is characterized in that guide rail (4) is the card slot type structure, the two ends of guide rail (4) are connected with rail brackets (1) and rail brackets (10) respectively, have a pair of direction relatively and can be along the extension pulley (5) and the extension pulley (7) of the left and right slip of guide rail (4) on the guide rail (4) between two rail bracketses (1,10), two supratrochlear pulleys be stuck in the draw-in groove of guide rail (4); Each having several between each extension pulley and rail brackets can be along the hanging wheel (3) and the hanging wheel (8) of the left and right slip of guide rail (4), and the roller on the hanging wheel (15) is stuck in the groove of guide rail (4).
2. curtain rod arm according to claim 1 is characterized in that being fixed with single track single-wheel bearing (2) on the rail brackets (1), is fixed with single track two-wheel bearing (9) on the rail brackets (10).
3. curtain rod arm according to claim 1 and 2, tool are characterised in that guide rail (4) interposition is equipped with one and separates support (6), separate support (6) and are enclosed within on the guide rail (4), every support (6) extension pulley (5) and extension pulley (7) are separated in its both sides.
4. curtain rod arm according to claim 1 and 2, it is characterized in that hanging wheel (3,8) comprises coupler body (13) and roller (15) two parts, coupler body (13) bottom is a groove, coupler body (13) two middle side parts respectively have a safety post (14), and two rollers (15) are by a top that is installed in coupler body (13).
5. curtain rod arm according to claim 3, it is characterized in that hanging wheel (3,8) comprises coupler body (13) and roller (15) two parts, coupler body (13) bottom is a groove, coupler body (13) two middle side parts respectively have a safety post (14), and two rollers (15) are by a top that is installed in coupler body (13).
6. curtain rod arm according to claim 1 and 2 is characterized in that rail brackets (1,10) and separates on the support (6) that hook (16,12,11) is arranged respectively.
7. curtain rod arm according to claim 3 is characterized in that rail brackets (1,10) and separates on the support (6) that hook (16,12,11) is arranged respectively.
8. curtain rod arm according to claim 4 is characterized in that rail brackets (1,10) and separates on the support (6) that hook (16,12,11) is arranged respectively.
9. curtain rod arm according to claim 5 is characterized in that rail brackets (1,10) and separates on the support (6) that hook (16,12,11) is arranged respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250941 CN2346350Y (en) | 1998-12-29 | 1998-12-29 | Groove like curtain rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250941 CN2346350Y (en) | 1998-12-29 | 1998-12-29 | Groove like curtain rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346350Y true CN2346350Y (en) | 1999-11-03 |
Family
ID=33995233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98250941 Expired - Fee Related CN2346350Y (en) | 1998-12-29 | 1998-12-29 | Groove like curtain rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2346350Y (en) |
-
1998
- 1998-12-29 CN CN 98250941 patent/CN2346350Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |