CN200948043Y

CN200948043Y - Curtain assembly

Info

Publication number: CN200948043Y
Application number: CN 200620135541
Authority: CN
Inventors: 叶威成
Original assignee: BINTRONIC ENTERPRISE CO Ltd
Current assignee: BINTRONIC ENTERPRISE CO Ltd
Priority date: 2006-09-11
Filing date: 2006-09-11
Publication date: 2007-09-19
Anticipated expiration: 2016-09-11

Abstract

The utility model discloses a window curtain assembly, mainly composed of a tightening brace device arranged on the driving part, the tightening brace device has a rotating seat pivoted on the driving part, a supporting part arranged between the driving part and the rotating seat, and a holding block fixedly arranged on the rotating seat, wherein, the crunode bounded by the guy rope can be passed through and a clip is arranged on the holding block, and the rotating seat is supported by the supporting part, only can result single direction rotation, therefore, as the holding block is rotated, the tensility adjustment of the guy rope can be easily achieved and even more increases the convenience for the operating.

Description

The curtain assembly

Technical field

The utility model relates to a kind of curtain assembly.

Background technology

Consult Fig. 1, known curtain 1 includes a pedestal 11, and a transmission group 12 of being located on the pedestal 11; Wherein, an end of this pedestal 11 is provided with one and adjusts seat 13, and should

adjustment

13 and 11 of pedestals utilize screw 14 sealed location; In addition, this transmission group 12 has to be divided into this pedestal 11 and to adjust runner 121, a circle on the seat 13 and is around in stay cord 122, two on this runner 121 and is located at driving link 124 on this stay cord 122 and plural number and is located at members such as driven member 125 on this stay cord 122, and aforementioned these two driving links, 124 continuous settings, and the arrangement of driven member 125 that should plural number is divided into this two driving links, 124 both sides, and this driving link 124 is risen to the bait with driven member 125 and hung with casement 2 simultaneously; So when using, utilize the pulling of this stay cord 122, produce corresponding moving to drive this driving link 124, and then impel this curtain 1 to produce switching motion.

Yet, still have following disappearance on actual the use, details are as follows now:

1. because the runner 121 of known curtain is to drive stay cord 122 to move, so frequent and this stay cord 122 produces friction, therefore this runner 121 very easily damages because of friction, except that the transmission efficiency that causes this runner 121 reduces, and the tension force of this stay cord 122 also produces not foot phenomenon because of the runner abrasion, influences the use that curtain 1 opens and closes.

2. still continuous aforementioned, though can utilizing, the tension force of this stay cord 122 adjusts seat 13 adjustment, be positioned at tension force on this runner 121 to increase this stay cord 122, right is the metope that is fixedly arranged on the window top because of this pedestal 11 but, when in case desire is adjusted these stay cord 122 pulling force, promptly must adjust the position of seat 13, all this curtain 1 overall dismounting be adjusted in the past, so will more increase the inconvenience in the use.

The utility model content

The purpose of this utility model is to provide a kind of curtain assembly, and it can reduce the pulley abrasion, and makes the stay cord tension adjustment more convenient.

For achieving the above object, technical solution of the present utility model is:

A kind of curtain assembly, it includes: one is the pedestal of hollow aspect; One transmission group, it has the runner that is divided into these pedestal two ends, one drives the power source that this one runner rotates, one circle is around in the stay cord on this runner, two are located at the driving link on this stay cord, and plural number is located at the driven member on this stay cord, wherein, this two driving link links to each other and is provided with, and arrangement that should the plural number driven member is divided into this two driving links both sides, this driving link and driven member are risen to the bait and are hung with curtain simultaneously, and this driving link is subjected to this stay cord and drives and produce corresponding moving, and impel this curtain generation switching motion; An and tight support arrangement, it has a body that is fixedly arranged on this driving link, one is hubbed at the seat that revolves on this body, one is located at this driving link and revolves top between the seat part of pulling, and one be fixedly arranged on this and revolve gripping piece on the seat, wherein, offer at least one holding tank on this gripping piece, tie up for this stay cord that the node of establishing places and clip is positioned, in addition, this revolves and offers a groove on the seat, and the perisporium of this groove convexes with plural projection, and this each projection includes one by the vertically extending supporting surface of the perisporium of groove, an and inclined plane that tilts to extend by the perisporium of groove, be fixedly arranged on this body as for a pull end of part of this top, the other end then pushes up pulls on the supporting surface of this projection, forms this and revolves seat, gripping piece only can the single direction rotation.

The input of the stay cord of this arbitrary runner, output punishment are provided with a guide wheel that can increase this stay cord and this runner contact area.

Have additional a stretching device on this arbitrary runner, this stretching device has a keeper that is fixedly arranged on this pedestal, a supporting seat that links with this runner, and be fixedly arranged on elastomer on this keeper, the supporting seat respectively.

The periphery of this gripping piece offers plural number the fluting that grips rotation for hand is set at interval.

After adopting such scheme, the utility model and known work one are compared, when learning that the utility model has following listed advantage and effect really:

1. the utility model is owing to have additional a tight support arrangement on driving link, when the tension force desire of stay cord is adjusted, directly this gripping piece of rotation can reach the tension adjustment that increases stay cord, to keep the transmission efficiency between this stay cord and runner, do not need the overall dismounting of this curtain assembly is adjusted, more increase the convenience of using.

2. because the runner of known curtain is to drive stay cord to move, so frequent and this stay cord produces friction, therefore this runner very easily damages because of friction, so this case utilization is provided with a guide wheel in input, the output punishment of this runner, to increase the contact area of this stay cord and runner, and then reduce the abrasion of this runner, be maintained preferable transmission efficiency to guarantee this stay cord, and can not influence the use that curtain opens and closes.

Description of drawings

Fig. 1 is the schematic diagram of known curtain;

Fig. 2 is the schematic perspective view of the utility model one preferred embodiment;

Fig. 3 is the tight support arrangement perspective exploded view of the utility model one preferred embodiment;

Fig. 4 is the action schematic diagram one of tight support arrangement shown in Figure 3;

Fig. 5 is the action schematic diagram two of tight support arrangement shown in Figure 3.

The explanation of primary clustering conventional letter

5 curtain assemblies, 51 pedestals, 53 tight support arrangements

52 transmission groups, 54 stretching devices, 521 runners

522 power sources, 523 stay cords, 524 driving links

525 driven members, 526 guide wheels, 531 bodies

532 revolve seat 533 pushes up the part 534 gripping pieces of pulling

535 holding tanks, 536 flutings, 538 grooves

541 keepers, 542 supporting seats, 543 elastomers

539 projections, 5391 supporting surfaces, 5392 inclined planes

6 casements

The specific embodiment

About aforementioned and other technology contents, characteristics and effect of the present utility model, with reference in the detailed description of graphic preferred embodiment, can clearly understand in following cooperation.

Consult Fig. 2, it is a preferred embodiment of the utility model curtain assembly 5, and its pedestal 51, one that includes a hollow aspect is located at the transmission group 52 on this pedestal 51, and one and the tight support arrangement 53 of these transmission group 52 interlocks; Wherein, this transmission group 52 has the runner 521 that is divided into these pedestal 51 two ends, one drives the wherein power source 522 of a runner 521 rotations, one circle is around in the stay cord 523 on this runner 521, two are located at the driving link 524 on this stay cord 523, and plural number is located at the driven member 525 on this stay cord 523, and aforementioned these two driving links, 524 continuous settings, and the arrangement of driven member 525 that should plural number is divided into this two driving links, 524 both sides, this driving link 524 is risen to the bait with driven member 525 and is hung with casement 6 simultaneously, moreover, stay cord 523 inputs of aforementioned this arbitrary runner 521, output punishment is provided with a guide wheel 526, to increase the contact area of this stay cord 523 and this runner 521, this wherein also has additional a stretching device 54 on the runner 521 simultaneously, this stretching device 54 has one and is fixedly arranged on the supporting seat 542 that keeper 541, one and this runner 521 on this pedestal 51 link, and is fixedly arranged on this keeper 541 respectively, elastomer 543 on the supporting seat 542.

Cooperate and consult Fig. 3,4, aforementioned this tight support arrangement 53 has a body 531 that is fixedly arranged on this driving link 524, one seat 532, that revolves that is hubbed on this body 531 is located at this driving link 524 and is revolved 532 top of the seat part 533 of pulling, and one is fixedly arranged on this and revolves a gripping piece 534 on 532; Wherein, offer at least one holding tank 535 on this gripping piece 534, for this stay cord 523 tie up that the node of establishing places and the clip location thereon, offer simultaneously and in the periphery of this grippings piece 534 and to establish the fluting 536 that is provided with at interval again, grip rotation for hand; In addition, this revolves seat 532 and grips 534 of pieces and is formed with an accommodation space 537, ccontaining for the stay cord 523 of reeling, this revolves on the seat 532 and offers a groove 538 simultaneously, and the perisporium of this groove 538 convexes with plural projection 539, this each projection 539 includes one by the vertically extending supporting surface 5391 of the perisporium of groove 538, and an inclined plane 5392 that is tilted to extend by the perisporium of groove 538; Be fixedly arranged on this body 531 as for a pull end of part 533 of, this top, the other end then forms a free end and pull on the supporting surface 5391 of this projection 539 in the top, revolves seat 532 to limit this, grips piece 534 and only can be the single direction rotation.

Consult Fig. 4, when the tension force of this stay cord 523 needs further to adjust, directly rotate this and grip piece 534, it is clockwise rotates, and then interlock this revolve seat and 532 rotate synchronously, at this moment, the pull free end of part 533 of this top is subjected to the gradual pushing tow on these projection 539 inclined planes 5392, and form state shown in Figure 5, fall at last on another adjacent projection 539, and the pull free end of part 533 of this top also pushes up and pulls on the supporting surface 5391 of this projection 539, pulls so be subject to the pull top of part 533, this top, makes this revolve seat 532 and only can be clockwise direction and rotate; As for, when this revolves seat 532 when rotating counterclockwise, then be subjected to pushing up the pull top of part 533 and pull and can't rotate.

Consult Fig. 2,4, before these curtain assembly 5 desires are installed, at first, utilize this stretching device 54 to adjust this stay cord 523 in advance and be certain tension force setting value, and then this curtain assembly 5 is installed on desire installing part, after a period of time to be used, though this stay cord 523 is frictional drive with this runner 521 and will inevitably produces abrasion, because stay cord 523 inputs at this runner 521, output punishment is provided with a guide wheel 526, the contact area of this runner 521 and stay cord 523 is increased, except that the abrasion probability that can reduce runner 521 greatly, and increase the transmission efficiency of this runner 521 and stay cord 523, even this stay cord 523 is through using and inevasible abrasion for a long time, also directly turn should grip piece 534, can reach this stay cord 523 drawing effects, and make the tension force of this stay cord 523 be returned to certain state, so it is more convenient that adjustment is gone up, and this stay cord 523 drives driving links 524, driven member 525 moves more efficient.

Conclude aforementioned, the utility model mainly has additional a tight support arrangement on driving link, therefore when stay cord carries out tension adjustment, grip piece as long as rotate this, and then interlock the seat that revolves that single side now rotates can be, the tension adjustment effect of stay cord can be reached, cooperate stay cord input, the output punishment of this runner to be provided with a guide wheel in addition more in good time, increasing the contact area of this stay cord and runner, except that the abrasion that makes this runner reduce to minimum, and keep the preferable transmission efficiency that this runner drives this stay cord.

Only the above, only be explanation preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, promptly the simple equivalent of doing according to the utility model claim and novel description generally changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1, a kind of curtain assembly is characterized in that it includes:

One is the pedestal of hollow aspect;

One transmission group, it has the runner that is divided into these pedestal two ends, one drives the power source that this one runner rotates, one circle is around in the stay cord on this runner, two are located at the driving link on this stay cord, and plural number is located at the driven member on this stay cord, wherein, this two driving link links to each other and is provided with, and arrangement that should the plural number driven member is divided into this two driving links both sides, this driving link and driven member are risen to the bait and are hung with curtain simultaneously, and this driving link is subjected to this stay cord and drives and produce corresponding moving, and impel this curtain generation switching motion; And

One tight support arrangement, it has a body that is fixedly arranged on this driving link, one is hubbed at the seat that revolves on this body, one is located at this driving link and revolves top between the seat part of pulling, and one be fixedly arranged on this and revolve gripping piece on the seat, wherein, offer at least one holding tank on this gripping piece, tie up for this stay cord that the node of establishing places and clip is positioned, in addition, this revolves and offers a groove on the seat, and the perisporium of this groove convexes with plural projection, and this each projection includes one by the vertically extending supporting surface of the perisporium of groove, an and inclined plane that tilts to extend by the perisporium of groove, be fixedly arranged on this body as for a pull end of part of this top, the other end then pushes up pulls on the supporting surface of this projection, forms this and revolves seat, gripping piece only can the single direction rotation.

2, curtain assembly according to claim 1 is characterized in that: the input of the stay cord of this arbitrary runner, output punishment are provided with a guide wheel that can increase this stay cord and this runner contact area.

3, curtain assembly according to claim 1, it is characterized in that: have additional a stretching device on this arbitrary runner, this stretching device has a keeper that is fixedly arranged on this pedestal, a supporting seat that links with this runner, and be fixedly arranged on elastomer on this keeper, the supporting seat respectively.

4, curtain assembly according to claim 1 is characterized in that: the periphery of this gripping piece offers plural number the fluting that grips rotation for hand is set at interval.