CN200985732Y - Non pull rope window curtain - Google Patents
Non pull rope window curtain Download PDFInfo
- Publication number
- CN200985732Y CN200985732Y CN 200620046906 CN200620046906U CN200985732Y CN 200985732 Y CN200985732 Y CN 200985732Y CN 200620046906 CN200620046906 CN 200620046906 CN 200620046906 U CN200620046906 U CN 200620046906U CN 200985732 Y CN200985732 Y CN 200985732Y
- Authority
- CN
- China
- Prior art keywords
- rail
- runner
- stay cord
- curtain
- blade
- 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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Abstract
A curtain without any pull rope comprises an upper rail, a lower rail, a transmission module, an automatic retracting device and a blade pull rope composition, wherein, the transmission module and automatic retracting device are arranged in the upper rail; and a first, second and third runners of the transmission module are arranged adjacently and axially in a pivoted seat and in mutual engagement and transmission; the blade pull rope comprises a first, second and third pull ropes. When the utility model is in use, the automatic retracting device pulls the first runner through the first pull rope and thus pulls the second and third pull ropes through the second and third runners, then realizing the synchronous control of the ascent and descent of a curtain blade. The utility model has the advantages of convenient use, safe liability and application in various door windows.
Description
Technical field:
The utility model is about a kind of curtain, especially about a kind of curtain without stretching wire of being handled by automatic retracting device.
Background technology:
See and have the curtain of multiple different structure now on the market, for example: sun blind, hundred folding casement curtains, Rome curtain etc., it mainly is installed in the door and window place in order to reach the purpose of shielded from sunlight and decoration.General curtain 10 (as shown in Figure 1) all need spur stay cord 11 and control it and furl or launch, but the use of curtain 10 has following shortcoming:
(1) this curtain 10 in use, Hui Zhi again after general stay cord 11 tiltedly draws to the right just can make casement under exhibition or goes up and receive, and then stay cord 11 is tiltedly drawn to the right stay cord 11 is only blocked, and stops to arbitrary height thereby casement is furled.Yet this using method is more complicated, and stay cord 11 angle of tiltedly drawing also is difficult to grasp, so the user is difficult to indiscriminately ad. as one wishes draw and opens or furl casement and it is rested on arbitrary height.
(2) stay cord 11 of curtain 10 often exposes to a side of curtain 10, if fail in time to take in, then child can play with this stay cord 11, and perhaps stay cord 11 can be wound into other article accidentally, thereby produces the hidden danger of the person or object safety.
Summary of the invention:
Technical problem to be solved in the utility model is to overcome the shortcoming that existing stay cord curtain is handled difficulty, had potential safety hazard, a kind of curtain without stretching wire is provided, it utilizes furling and launching of automatic retracting device and transmission component control curtain, has easy to operate, safe and reliable advantage.
The technical scheme in the invention for solving the technical problem is as follows:
A kind of curtain without stretching wire, it includes: rail on is the hollow elongated rail chair; Rail once is for being arranged at intervals at the microscler rail chair of rail below; One transmission component, be arranged at rail inside, it includes first runner, second runner, the 3rd runner and pin joint seat, and the two ends of this first runner, second runner and the 3rd runner respectively have a rotation end of engagement, and it is located in the rail and adjacent each other and engagement rotation by pin joint seat respectively; One automatic retracting device is arranged at the side in the rail; One blade stay cord group, be arranged at rail and down between the rail, it comprise connect respectively up and down go up rail and down blade, an end of rail connect the automatic retracting device other end stretch into inner first stay cord that is connected with first runner of transmission component of rail and in order to be connected in series a blade and an end be fixed under on the rail other end stretch into second stay cord and the 3rd stay cord of rail inside.
Curtain without stretching wire described in the utility model, the both sides of its pin joint seat are respectively equipped with for the roller set of first, second stay cord winding and can supply the roller set of the 3rd stay cord winding; The other end that described second, third stay cord stretches into rail inside is connected with the 3rd runner with second runner respectively.
Compare with existing stay cord curtain, the utility model is provided with automatic retracting device, and this device is handled blade stay cord group by transmission component, curtain blade is flatly furled or launches, and can optionally stay on any height.The not only easy and simple to handle but also potential safety hazard of having avoided manual stay cord to cause of curtain without stretching wire described in the utility model.
Description of drawings:
Fig. 1 is the front-view schematic diagram of known curtain.
Fig. 2 is a schematic perspective view of the present utility model.
Fig. 3 is the schematic top plan view of rail on the utility model.
The schematic diagram that Fig. 4 upwards furls for the utility model blade.
Fig. 5 is the schematic diagram that the utility model blade launches downwards.
The specific embodiment:
Now with specific embodiment the utility model being done one in conjunction with the accompanying drawings describes in detail.
At first see also Fig. 2 and Fig. 4, curtain without stretching wire 20 described in the utility model includes rail 30 on, once rail 40, a blade stay cord group 50, a transmission component 60 and an automatic retracting device 70.Described upward rail 30 is a hollow elongated rail chair, and its bottom near two ends has perforation 31 and 32 respectively.Following rail 40 is one to be arranged at intervals at the microscler rail chair of rail 30 belows.Please cooperate again and consult Fig. 2 and Fig. 3, this transmission component 60 is arranged at the inside of rail 30, it includes first runner 61, second runner 62, the 3rd runner 63 and pin joint seat 64, the two ends of this first runner 61, second runner 62 and the 3rd runner 63 respectively have a rotation end of engagement 611,621 and 631, it is located within the rail 30 by pin joint seat 64 respectively, and the both sides of this pin joint seat 64 are respectively arranged with roller set 65 and 66.Described automatic retracting device 70 is arranged at the side in the rail 30, and it has the flexible member (not shown) can be in order to handle the curtain blade lifting.See also Fig. 4 again, described blade stay cord group 50 is arranged between rail 30 and the following rail 40, and it includes blade 51, first stay cord 52, second stay cord 53 and the 3rd stay cord 54.This blade 51 is louver lamina or hundred folding casement blind blades, and in illustrated embodiment, this blade 51 is hundred folding casement blind blades, and its upper and lower side connects rail 30 respectively and reaches rail 40 down; These first stay cord, 52 1 ends connect automatic retracting device 70, and the other end stretches into rail 30 inside and is set around roller set 65 backs and is connected with first runner 61 of transmission component 60; This second stay cord 53, the 3rd stay cord 54 are in order to serial connection blade 51, the one end is fixed on the following rail 40, the other end passes the perforation 31 and 32 on the rail 30 respectively, connection was wound on second runner 62 after second stay cord 53 was set around roller set 65 then, and the 3rd stay cord 54 is set around roller set 66 back connections and is wound on the 3rd runner 63.
The utility model carries out process that blade 51 furls and launch to operate can be in conjunction with consulting Fig. 4 and Fig. 5.When user's hand push (see figure 4) or when pulling under the (see figure 5) rail 40, automatic retracting device 70 in the last rail 30 rotates because of the effect of inner elastomeric element, and drive first runner, 61 rotations of transmission component 60 by first stay cord 52, then the rotation end of engagement 611 at first runner, 61 two ends make second, third runner 62,63 by engaged transmission again rotation end of engagement 621 and 631 oppositely or be rotated in the forward, in rotation, then can blade 51 be risen form collapse state or descend the formation deployed condition by affecting second stay cord 53 and the 3rd stay cord 54 respectively.Therefore, the user can operate quite easily, controls the action of curtain without stretching wire 20 effectively, makes curtain blade 51 rest on the position of arbitrary height, thereby finishes functions such as intercepting light and decoration.
By above explanation as can be known, curtain without stretching wire 20 main characteristics described in the utility model are: go up rail 30 inside and be provided with transmission component 60 and automatic retracting device 70, thereby the user can utilize first runner 61 of automatic retracting device 70 by first stay cord, 52 pulling transmission components 60, drive second, third runner 62 and 63 by first runner 61 again and rotate forward or backwards, thereby affect second stay cord 53 and the 3rd stay cord 54 upwards to furl or expansion downwards with its blade 51 of Synchronization Control.
The operation of curtain without stretching wire 20 described in the utility model is very convenient, and any safety problem can not occur.
Claims (3)
1, a kind of curtain without stretching wire, it is characterized in that: it includes:
Rail on one (30) is the hollow elongated rail chair;
Rail (40) once is for being arranged at intervals at the microscler rail chair of rail (30) below;
One transmission component (60), be arranged at rail (30) inside, it includes first runner (61), second runner (62), the 3rd runner (63) and pin joint seat (64), the two ends of this first runner (61), second runner (62) and the 3rd runner (63) respectively have a rotation end of engagement (611,621,631), and it is located in interior and the adjacent each other and engagement rotation of rail (30) by pin joint seat (64) respectively;
One automatic retracting device (70) is arranged at the side in the rail (30);
One blade stay cord group (50), be arranged at rail (30) and down between the rail (40), it comprise connect respectively up and down go up rail (30) and down blade (51), an end of rail (40) connect that automatic retracting device (70) other end stretches into inner first stay cord (52) that is connected with first runner (61) of transmission component (60) of rail (30) and be fixed in order to a serial connection blade (51) and an end under rail (40) upward the other end stretch into second stay cord (53) and the 3rd stay cord (54) of rail (30) inside.
2, curtain without stretching wire according to claim 1 is characterized in that: the both sides of described pin joint seat (64) are respectively equipped with for the roller set (65) of first, second stay cord (52,53) winding and can supply the roller set (66) of the 3rd stay cord (54) winding.
3, curtain without stretching wire according to claim 1 is characterized in that: described second, third stay cord (53,54) stretches into the inner other end of rail (30) and is connected with the 3rd runner (63) with second runner (62) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046906 CN200985732Y (en) | 2006-10-18 | 2006-10-18 | Non pull rope window curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046906 CN200985732Y (en) | 2006-10-18 | 2006-10-18 | Non pull rope window curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200985732Y true CN200985732Y (en) | 2007-12-05 |
Family
ID=38915190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620046906 Expired - Fee Related CN200985732Y (en) | 2006-10-18 | 2006-10-18 | Non pull rope window curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200985732Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008119247A1 (en) * | 2007-03-30 | 2008-10-09 | Zheng Liming | Blind switchable driven manually or electrically |
-
2006
- 2006-10-18 CN CN 200620046906 patent/CN200985732Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008119247A1 (en) * | 2007-03-30 | 2008-10-09 | Zheng Liming | Blind switchable driven manually or electrically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20101018 |