CN201650088U - Pulling-rope-free suspended curtain mechanism - Google Patents
Pulling-rope-free suspended curtain mechanism Download PDFInfo
- Publication number
- CN201650088U CN201650088U CN201020152588XU CN201020152588U CN201650088U CN 201650088 U CN201650088 U CN 201650088U CN 201020152588X U CN201020152588X U CN 201020152588XU CN 201020152588 U CN201020152588 U CN 201020152588U CN 201650088 U CN201650088 U CN 201650088U
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- CN
- China
- Prior art keywords
- pulley group
- fixed
- stay cord
- curtain
- fixed pulley
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- 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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Abstract
The utility model provides a pulling-rope-free suspended curtain mechanism, which relates to a suspended curtain for families or offices. The pulling-rope-free suspended curtain mechanism comprises an upper rail, a pulley group and a spring, wherein the pulley group and the spring are arranged in the upper rail, the pulley group comprises a fixed pulley group and a movable pulley group, fixed pulleys are fixed at one end in the upper rail, a fixed seat is fixed on the other end in the upper rail far away from the fixed pulley group, the movable pulley group is placed between the fixed pulley group and the fixed seat, both ends of the spring are connected with the fixed seat and the movably pulley group, one end of a pulling rope is fixed on the fixed pulley group after winding around the fixed pulley group and the movable pulley group, and the other end of the pulling rope passes through a pulling rope hole of the upper rail to be connected with the telescopic suspended curtain. The utility model has the characteristics that 1. the pulling rope is hidden in the suspended curtain and is not exposed out of a window body, and the potential safety hazard of the outward exposure of the pulling rope can be eliminated; 2. the use is very convenient, the operation of the suspended curtain saves labor and is fast and convenient; and 3. no outwards exposed pulling rope exists, the suspended curtain does not have any damage to the beside wall, and the suspended curtain has simplicity and artistic appearance.
Description
Technical field
The utility model relates to the curtain that hangs that household or office space use, and the last rail that hangs curtain particularly is installed.
Background technology
Hang curtain and generally be used to family or office, at present, it is roller shutter and blind that common hand hangs curtain, the primary structure of roller shutter comprises reel, system head, hangs curtain and stay cord etc., the upper end of hanging curtain is connected on the reel, drive the rotation of system head by stay cord, control the rising and the decline of hanging curtain, stay cord is a closed-loop structure; The primary structure of blind comprises rail, controlling organization, hangs curtain and stay cord etc., the upper end of hanging curtain (louvered hangs curtain) is connected in rail with lifting rope, draw high or transfer by controlling organization with stay cord in addition and hang curtain, stay cord is the duplex type structure normally, and establishes a line concentration head at the stay cord end.Roller shutter and blind all will spur roller shutter or hang curtain by stay cord, and stay cord normally is hung on reel or goes up an end of rail, and has certain length.This roller shutter or hang curtain and have following deficiency:
1. use inconvenience, must in the vertical direction pulling stay cord could regulate and hang the curtain lifting, it is bigger to require great effort during operation;
2. safety is low, no matter is closed loop stay cord or the stay cord with line concentration head, because its lower end hangs down to the height that staff can reach, so, child just might stretch into neck the possibility in the becket bridle, brings potential safety hazard.
3. not attractive in appearance, stay cord is exposed to roller shutter or hangs by the curtain side, also just is close to the wall on window limit, makes the swing of stay cord end in when operation or wind, and the stay cord end is to the body of wall contact-impact, and in the course of time, wall just has the vestige of collision, influences the attractive in appearance of building.
The innovation and creation content
The purpose of this utility model is that a kind of no stay cord of design hangs curtain mechanism, and it unites two into one lifting rope and stay cord and is hidden in the cord, has improved the aesthetic property and the safety of hanging curtain.
The purpose of this utility model can realize by following technical solution:
A kind of no stay cord hangs curtain mechanism, comprise rail and be installed on rail interior assembly pulley and spring, it is characterized in that: assembly pulley comprises fixed pulley group and running block, the fixed pulley group is fixed in the end in the rail, running block places in the rail and can slide in last rail, one end of spring directly or by a holder is fixedly connected on rail, the other end of spring is connected with running block, one end of stay cord passes rail stay cord hole and is connected with the scalable curtain that hangs, and the other end of stay cord is fixed on the fixed pulley group after walking around fixed pulley group and running block.
As optimization, spring can also connect like this: an end of spring is fixedly connected on the fixed pulley group, is connected with running block by the other end of the pulley on the holder with spring with the changed course stay cord.
Its principle is: by the multistage wiring structure of assembly pulley (a plurality of pulleys that comprise movable pulley and fixed pulley), can all be accommodated in the rail hanging the curtain stay cord, reach and will hang the effect that curtain is packed up; The effect of spring be with running block to away from the fixed pulley prescription to pulling, increase by distance between running block and the fixed pulley group, stay cord can all be pulled on the assembly pulley automatically (hang the curtain contractive effect), otherwise, stay cord is pulled out (hanging the curtain drawing effect) from last rail, running block near the fixed pulley prescription to moving; The stay cord that the pulling force of spring (in conjunction with stay cord hole resistance) can make installation hang curtain remains on any position.
During use collapsible upper end of hanging curtain is connected in rail, stay cord is passed down through and hangs the curtain end and be connected with the curtain rod that hangs that hangs the curtain end.
Hang curtain rod by downward pulling and will hang the curtain elongation, at this moment, hang curtain rod and hang the gravity of curtain and the resistance and the spring tension balance in stay cord hole.
To hang curtain rod and hold up, and make and hang curtain and upwards be retracted into certain position, hang curtain rod and hang the gravity of curtain and the resistance in stay cord hole less than the pulling force of spring, stay cord partly is incorporated on the assembly pulley of going up in the rail; When stopping to hang curtain rod and holding up (letting go), hang curtain rod and hang the gravity of curtain and the resistance in stay cord hole again with the spring tension balance.Thereby can place any position with hanging curtain, use very convenient.
Utility model has following characteristics:
1. stay cord is that lifting rope is hidden in and hangs in the curtain, is not revealed in outside the forms, eliminates stay cord and is revealed in outer potential safety hazard.
2. use very conveniently, it is laborsaving quick that curtain is hung in operation.
3. the stay cord that does not expose, hang curtain to the wall on next door without any destruction, it is succinctly attractive in appearance to hang curtain.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is assembly pulley and spring and the stay cord connection diagram among Fig. 1;
Fig. 3 is the curtain scheme of installation that hangs of the present utility model;
Fig. 4 hangs curtain user mode schematic diagram for the utility model;
Fig. 5 is another structural representation of the present utility model;
Fig. 6 is the spring connection diagram among Fig. 5;
Fig. 7 is assembly pulley and the stay cord connection diagram among Fig. 5.
Fig. 8 is the another structural representation of the utility model;
Fig. 9 is the spring connection diagram among Fig. 8.
The specific embodiment
The utility model is described in further detail with embodiment below:
With reference to figure 1, a kind of no stay cord hangs curtain mechanism, comprise rail 1 and the assembly pulley and the spring 2 that are installed in the rail 1, assembly pulley comprises fixed pulley group A and running block B, fixed pulley group A is fixed in the end in the rail 1, and a holder 3 is fixedly connected on the other end of rail 1, and running block B places between rail 1 assembly pulley A decided at the higher level but not officially announced and the holder 3 and can slide in last rail 1, spring 2 places between running block B and the holder 3, and its two ends are connected and fixed seat 3 and running block B respectively.
With reference to figure 2, the fixed pulley group A and the running block B of present embodiment are three pulley structures, and wherein fixed pulley group A includes pulley A1, A2 and A3, and running block B includes pulley B1, B2 and B3.The stay cord 4 of present embodiment is two stay cords, the one end is fixed on the fixed leg 5 of fixed pulley group B, stay cord 4 is walked around the pulley on the assembly pulley (comprising fixed pulley group A and running block B) then, winding is B1 → A1 → A2 → B2 → A3 → B3 in proper order, last stay cord 4 rope is wherein pulled out from last rail stay cord hole 6, stay cord 4 another root ropes are walked around the standby pulley A4 on the fixed pulley group A base, pull out in another stay cord hole 7 from the last rail 1 again, and the stay cord part (be called as and hang the curtain end) of coming out from stay cord hole 6 and stay cord hole 7 is used to hang the collapsible curtain that hangs.
In conjunction with reference to figure 3, when curtain 8 is hung in installation, earlier the curtain end that hangs of stay cord 4 is pulled out simultaneously from stay cord hole 6 and stay cord hole 7, running block B moves to fixed pulley group A direction simultaneously, spring 2 is elongated, to hang curtain 8 then through on the stay cord 4, the upper end of hanging curtain 8 is fixed on the soffit of rail 1, the lower end that hangs curtain 8 be provided with pull bar 10 and with stay cord 4 hang that the curtain end is terminal to be connected.After the installation, the resistance that hangs downward gravity of curtain 8 and pull bar 10 and limit, stay cord hole (6,7) enough stops the horizontal pull-back forces of spring 2, and running block B remains in the position of the fixed pulley group A that furthered in the rail 1.
In conjunction with reference to figure 4, in the time will hanging curtain 8 and pull bar 10 picking-ups, the external broach of stay cord 4 reduce with stay cord 4 in the stay cord hole (6 and 7) loosening of limit and resistance subtracts greatly, the equilibrant force of stay cord 4 is broken, spring 2 shrinks pulling running block B and moves and away from fixed pulley group A, stay cord 4 is received on the assembly pulley to holder 3 directions, and the curtain end that hangs of stay cord 4 is received weak point simultaneously, in will hanging the process that curtain 8 holds up, can let go at any time to allow and hang curtain 8 and pull bar 10 stays in certain position.
When needing to hang curtain 8 stretching downwards, the downward pull lever of exerting oneself draws 10, and the curtain end that hangs that hangs curtain 8 stretchings and stay cord 4 is drawn out simultaneously, running block B moves to fixed pulley group A direction, simultaneously spring 2 is elongated, and in will hanging the process that curtain 8 pulls out, can let go at any time to allow and hang curtain 8 and stay in certain position.
This curtain mechanism of hanging can change the dilatability of hanging curtain by the action that curtain 8 and pull bar 10 are hung in drop-down or pop-up, to reach the effect of regulating indoor light.
With reference to figure 5, Fig. 6 and Fig. 7, the difference of present embodiment and embodiment 1 is the mounting means of spring 2: establish a fixed pulley C on the holder 3, one end of spring 2 is fixedly connected on the fixed pulley group A, the other end of spring 2 is connected with running block B after walking around fixed pulley C on the holder 3 by changed course stay cord 9, the connected mode and the embodiment one identical (as Fig. 7) of stay cord 4 and assembly pulley, other structure and operation are identical with embodiment 1.
With reference to figure 8 and Fig. 9, the difference of present embodiment and embodiment 1 is the mounting means of spring 2: establish a fixed pulley C on the holder 3, one end of spring 2 is fixedly connected on the fixed pulley group A, the other end of spring 2 is established a movable pulley D, one end of changed course stay cord 9 is fixedly connected on the holder 3, be connected with running block B behind the fixed pulley C on the movable pulley D that the other end is walked around spring 2 ends and the holder 3, the connected mode and the embodiment one identical (as Fig. 7) of stay cord 4 and assembly pulley, other structure and operation are identical with embodiment 1.
Claims (4)
1. a no stay cord hangs curtain mechanism, comprise rail and be installed on rail interior assembly pulley and spring, it is characterized in that: assembly pulley comprises fixed pulley group and running block, the fixed pulley group is fixed in the end in the rail, running block places in the rail and can slide in last rail, the two ends of spring are connected in rail and running block, and an end of stay cord passes rail stay cord hole and is connected with the scalable curtain that hangs, and the other end of stay cord is fixed on the fixed pulley group after walking around fixed pulley group and running block.
2. no stay cord as claimed in claim 1 hangs curtain mechanism, it is characterized in that: a holder is fixed in the interior other end away from the fixed pulley group of rail, and running block places between fixed pulley group and the holder, and the two ends of spring are connected in holder and running block.
3. no stay cord as claimed in claim 1 hangs curtain mechanism, it is characterized in that: a holder is fixed in the interior other end away from the fixed pulley group of rail, establish a fixed pulley on the holder, running block places between fixed pulley group and the holder, one end of spring is fixedly connected on the fixed pulley group, and a fixed pulley that turns to stay cord to walk around on the holder is connected the other end of spring with running block.
4. no stay cord as claimed in claim 1 hangs curtain mechanism, it is characterized in that: a holder is fixed in the interior other end away from the fixed pulley group in the rail, establish a fixed pulley on the holder, running block places between fixed pulley group and the holder, one end of spring is fixedly connected on the fixed pulley group, the other end of spring is established a movable pulley, and one turns to stay cord to walk around fixed pulley on the holder and the movable pulley of spring end is connected holder with running block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020152588XU CN201650088U (en) | 2010-04-01 | 2010-04-01 | Pulling-rope-free suspended curtain mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020152588XU CN201650088U (en) | 2010-04-01 | 2010-04-01 | Pulling-rope-free suspended curtain mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650088U true CN201650088U (en) | 2010-11-24 |
Family
ID=43115319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020152588XU Expired - Fee Related CN201650088U (en) | 2010-04-01 | 2010-04-01 | Pulling-rope-free suspended curtain mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650088U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832076A (en) * | 2015-06-05 | 2015-08-12 | 广州嘉伦橡塑有限公司 | Rope-free curtain |
| CN105545196A (en) * | 2016-02-03 | 2016-05-04 | 广州嘉伦橡塑有限公司 | Rope-free curtain |
| US9879476B2 (en) | 2016-02-03 | 2018-01-30 | Guangzhou Garden Rubber & Plastic Co., Ltd. | Cordless curtain |
| GB2601385A (en) * | 2020-11-25 | 2022-06-01 | Wuxi Jht Homewares Co Ltd | Window blind |
-
2010
- 2010-04-01 CN CN201020152588XU patent/CN201650088U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832076A (en) * | 2015-06-05 | 2015-08-12 | 广州嘉伦橡塑有限公司 | Rope-free curtain |
| CN105545196A (en) * | 2016-02-03 | 2016-05-04 | 广州嘉伦橡塑有限公司 | Rope-free curtain |
| US9879476B2 (en) | 2016-02-03 | 2018-01-30 | Guangzhou Garden Rubber & Plastic Co., Ltd. | Cordless curtain |
| GB2601385A (en) * | 2020-11-25 | 2022-06-01 | Wuxi Jht Homewares Co Ltd | Window blind |
| GB2601385B (en) * | 2020-11-25 | 2022-11-30 | Wuxi Jht Homewares Co Ltd | Window blind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W111401 Conclusion of examination: Claims 1 and 2 of patent rights for utility model 201020152588.X are invalid. This patent shall be maintained on the basis of claims 3 and 4. Decision date of declaring invalidation: 20170619 Decision number of declaring invalidation: 32457 Denomination of utility model: Pulling-rope-free suspended curtain mechanism Granted publication date: 20101124 Patentee: Guangzhou Fengding Hardware Product Co., Ltd. |
|
| 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: 20101124 Termination date: 20190401 |