CN2897077Y

CN2897077Y - Window-curtain structure

Info

Publication number: CN2897077Y
Application number: CN 200620000335
Authority: CN
Inventors: 梁文颖
Original assignee: Ching Feng Blinds Ind Co Ltd
Current assignee: Ching Feng Blinds Ind Co Ltd
Priority date: 2006-01-10
Filing date: 2006-01-10
Publication date: 2007-05-09
Anticipated expiration: 2016-01-10

Abstract

The utility model relates to a curtain structure, a bead-chain control seat which is provided with a position seat and a rope winder is arranged at one side of the upper beam. Also a transmission control pulley block is arranged at both sides of the upper beam so that one end of a plurality of ropes can be put through in turn and fixed on an action rope in phase. The other end of the ropes is positioned at the curtain body and fixed at the lower beam. A assembly groove provided with a through-hole is arranged at the interior of the positioning seat, the rope winder Is provided with a bidirectional rotating shaft with a reel which is opposite to the through-hole, so that the action rope is arranged on the reel through the through-hole, thereby the action rope can be furled or released along the rotation direction of the reel so as to actuate the ropes and the lower beam to perform the closing and opening of the curtain body.

Description

Window curtain structure

Technical field

The utility model relates to a kind of Window curtain structure.

Background technology

General traditional pelletron formula curtain 10 (as shown in Figure 1), it is greatly more than establishing a trace 11 and the 12 synchronous turns of pelletron control seat in the upper beam 101, on trace 11, set firmly most ropewinders 13 and respectively set firmly a rope body 14, the other end of this rope body 14 is arranged in curtain body 15 and is consolidated in underbeam 16, makes ropewinder 13 can furl or discharge the body 14 of restricting with trace 11 synchronous starts with the turn direction of pelletron control seat 12.

Aforesaid known structure, it still has following disappearance: 1. its pelletron control seat 12 must organize that to establish most ropewinders 13 fixed for each body 14 of restricting according to the quantity of rope body 14 and position on trace 11, so that element very complicated, cause inconvenience in the assembling and consuming time, more raise the cost and be not inconsistent economic benefit; 2. its each rope body 14 is to be wound in separately on the ropewinder 13, so in case wherein the rope body 14 of a ropewinder 13 twine clips can't start the time, then can make 12 stagnations of pelletron control seat and must constantly tear pelletron repeatedly, cause the inconvenience in the use; 3. its pelletron control seat 12 is to be laterally to be stretched on 101 outsides of putting the beams in place, so that increase the overall dimensions of upper beam 101, so in installing, then must reserve suitable space between window frame and wall is installed with for pelletron control seat 12, in case, cause on the installing space comparatively limited not convenient so the position of installing there is no the wall of reservation then can't install.

Summary of the invention

Main purpose of the present utility model, be to provide a kind of Window curtain structure, it utilizes, and the positioning seat of pelletron control seat is relative with ropewinder to be provided with port and spool and to make the mutual interlock of running rope and drive each stay cord and underbeam synchronously to carry out the design that folds or launch of curtain body, can prevent the clip phenomenon of the many groups of tradition ropewinder, reach more laborsaving, smooth and easy in the operation, and also can reduce loaded down with trivial details element, make more simple and easyly in its assembling, rapidly and reduce cost, reach economic benefit.

Another purpose of the present utility model, be to provide a kind of Window curtain structure, it utilizes, and the positioning seat of pelletron control seat is relative with ropewinder to be provided with port and spool directly and make running rope and the mutual interlock of stay cord, make pelletron control seat vertically build-in in the upper beam front side, make the design of pelletron lowering in curtain body front side, can save the shared space of traditional serving control seat greatly,, reach and install the restriction that is not subjected to the space to keep the smooth size of upper beam and curtain body.

Another purpose of the present utility model is to provide a kind of Window curtain structure, its inner two side groups of utilize putting the beams in place be provided with transmission control assembly pulley for stay cord wear around design, make stay cord with furling as running rope or when discharging, the more sliding suitable and purpose of tool slide guide.

The purpose of this utility model is to realize like this, a kind of Window curtain structure, set firmly the pelletron control seat of a tool positioning seat and ropewinder in a side of putting the beams in place, and in both sides each group establish transmission control assembly pulley for an end of most stay cords wear in regular turn around and be consolidated in one synchronously and make running rope, the other end of described stay cord is arranged in the curtain body and is consolidated in underbeam, and the assembling grove of a tool port is established in the inside of positioning seat, and that ropewinder is established the two-way rotating shaft of a tool spool is just relative with port, be consolidated on the spool through port and can be made for running rope, and then make and do that running rope can furl with the direction of rotation of spool or release and interlock stay cord and underbeam carry out folding or launching of curtain body.

The port of positioning seat is symmetrically set in the both sides of assembling grove.

Ropewinder is respectively established a baffle ring in the both sides of spool.

Be arranged with a storage tank in the upper beam, and be provided with a ㄩ shape caulking groove in an outside and be embedded for positioning seat.

Put the beams in place and match sheathed with a big envelope in two terminal notches of storage tank.

Transmission control assembly pulley is by the location sister block of a tool medial and lateral pulley and the guiding pulley is formed and correspondence is mounted on the upper beam both sides, and two location sister blocks are located at two outsides of guiding pulleys respectively.

Put the beams in place and set firmly the pelletron control seat that another identical tool is made running rope in the opposite side of pelletron control seat.

The two pelletrons control seat of putting the beams in place do running rope respectively with most stay cords and folding and unfolding rope concrete mutually, and establish a central sill in the top of curtain body fixed for the folding and unfolding rope, and stay cord is consolidated in underbeam to form the curtain of two-part duplex type control.

The guiding pulley one side group of transmission control assembly pulley is established an auxiliary pulley.

The port of positioning seat is made as rectangle.

Description of drawings

Fig. 1: be known combination view.

Fig. 2: be three-dimensional exploded view of the present utility model.

Fig. 3: be the three-dimensional exploded view of the utility model pelletron control seat.

Fig. 4: be the three-dimensional combination figure of pelletron control seat of the present utility model.

Fig. 5: be pelletron control seat of the present utility model and the combination section of making running rope.

Fig. 6: be three-dimensional combination figure of the present utility model.

Fig. 7: be running rope and the fixed vertical view of stay cord done of the present utility model.

Fig. 8: be the drop-down action schematic diagram of making running rope that furls of pelletron control seat of the present utility model.

Fig. 9: the action schematic diagram of doing running rope and the expansion of curtain body for the drop-down release of pelletron control seat of the present utility model.

Figure 10: be the three-dimensional combination figure of another embodiment of the utility model.

Figure 11: for the underbeam of another embodiment of the utility model is transferred the expansion schematic diagram with stay cord.

Figure 12: for the central sill of another embodiment of the utility model is transferred the curtain expansion schematic diagram that compression curtain body forms the control of two-part duplex type with the folding and unfolding rope.

Drawing reference numeral:

20,20 ' ... positioning seat 21...... assembling grove

22...... bracer 221..... screw

23...... pivot hole 24,24 ' ... port

30,30 ' ... ropewinder 31...... catch

311..... perforation 32...... pivot post

321..... pivot sleeve 3211.... interlock tooth

322..... retainer spring 3221.... card base

33...... two-way rotating shaft 331..... block

332..... baffle ring 333,333 ' ... .. spool

334..... pivot 34,34 ' ... pelletron

40...... upper beam 41...... storage tank

42...... caulking groove 43...... notch

44...... big envelope 45...... stay cord

46...... lacing hole 50...... curtain body

60...... underbeam 70,70 ' ... .. transmission control assembly pulley

71,71 ' .... location sister block 711,711 ' ... the inboard pulley of ..

712,712 ' ... .. outside pulley 72,72 ' .... the guiding pulley

73,73 ' .... auxiliary pulley 81...... lacing hole

80...... central sill 82...... folding and unfolding rope

A, A ' ... .. do running rope 50 ' ... perspective/airspace

The specific embodiment

As shown in Figure 2, for three-dimensional exploded view of the present utility model (please also refer to shown in Figure 3, three-dimensional exploded view for the utility model pelletron control seat), it comprises: the pelletron control seat of a tool positioning seat 20 and ropewinder 30, put the beams in place 40, curtain body 50, underbeam 60 and transmission control assembly pulley 70,70 ', wherein a side of positioning seat 20 is established an assembling grove 21, be convexly equipped with the bracer 22 of a tool screw 221 in openend one side of assembling grove 21, bottom face is established a pivot hole 23 than path, and a rectangle port 24 is respectively offered in the two side, one side of ropewinder 30 is established the catch 31 of tool perforation 311, opposite side is convexly equipped with a pivot post 32 and establishes for 322 groups for the pivot sleeve 321 of a tool interlock tooth 3211 and the retainer spring of a tool card base 3221, and the two-way rotating shaft 33 of establishing an inner tool block 331 matches with card base 3221 and can be with the turn direction forward or reverse of pivot sleeve 321, the interlock tooth 3211 of this pivot sleeve 321 is to be subjected to the control of pelletron 34 and to drive two-way rotating shaft 33, establish a spool 333 than path both sides tool baffle ring 332 in the other end of two-way rotating shaft 33, this baffle ring 332 is greater than the external diameter of two-way rotating shaft 33, in outside baffle ring 332 and be convexly equipped with a pivot 334 that matches with pivot hole 23, be arranged with a storage tank 41 in the upper beam 40, and be provided with a ㄩ shape caulking groove 42 in an outside and be embedded for positioning seats 20, and two terminal notches 43 are for the upper shield that matches with a big envelope 44, the bottom side appropriate location is established most lacing holes 46 that supply stay cord 45 to wear, one end of this stay cord 45 is arranged in curtain body 50 and is consolidated in underbeam 60, transmission control assembly pulley 70,70 ' be by in the tool, outside pulley 711,712,711 ', 712 ' location sister block 71,71 ' and guiding pulley 72,72 ' form, transmission control assembly pulley 70,70 ' correspondence is mounted on 40 both sides of putting the beams in place, and makes two location sister blocks 71,71 ' respectively are located at two guiding pulleys 72,72 ' the outside.

During its desire assembling, as shown in Figure 4, three-dimensional combination figure for pelletron control seat of the present utility model, earlier positioning seat 20 is embedded at caulking groove 42 build-ins of upper beam 40, and be sheathed on the 40 2 terminal notches 43 of putting the beams in place with big envelope 44 and cover, make two-way rotating shaft 33 hub settings of ropewinder 30 in the assembling grove 21 of positioning seat 20, be affixed on bottom land again and be positioned at port 24 1 sides to baffle ring 332 pivots, make pivot 334 and pivot hole 23 mutual pivots hold, the screw 221 of 311 of perforation of catch 31 simultaneously and bracer 22 is relative and locked, at this moment, another baffle ring 332 promptly is positioned at the opposite side of port 24, make spool 333 just relative with port 24, be consolidated on the spool 333 through port 24 and can make running rope A (as shown in Figure 5) for one, make the other end of stay cord 45 (as shown in Figure 6) pass and be around guiding pulley 72 respectively along 40 lacing hole 46 pivots of putting the beams in place, 72 ' and be set around synchronously the location sister block 71 ' inboard pulley 711 ', be set around the outside pulley 712 of location sister block 71 more from lower to upper through guiding pulley 72, again from top to bottom around to locate sister block 71 ' outside pulley 712 ', pile warp two is guided pulleys 72 again, 72 ' taking advantage of a situation is set around the outside pulley 712 of location sister block 71 from lower to upper, through two guiding pulleys 72,72 ' make running rope A (as shown in Figure 7) with what the end of two stay cords 45 was consolidated in pelletron control seat synchronously, make each stay cord 45 (this stay cord 45 and transmission control assembly pulley 70,70 ' wear around mode and can do different windings according to the length of stay cord 45) with ropewinder 30 make the synchronous interlock of running rope A, promptly finish assembling.

When it uses (as shown in Figure 8), the pelletron 34 of pulled down ropewinder 30 gently only, promptly can drive two-way rotating shaft 33 turn and when driving spool 333 starts synchronously in assembling grove 21, making running rope A promptly can furl with the direction of rotation of spool 333 or discharge, and each stay cord 45 saequential transmission of synchronous thus interlock are moved folding or launching (as shown in Figure 9) of control assembly pulley 70 slippages carrying out curtain bodies 50, make it use the clip phenomenon that can prevent many group ropewinders, reach more smooth and easy in the operation, and its pelletron control seat is to be vertically to be located in the 40 inner sides of putting the beams in place, and being relative, the port 24 that utilizes positioning seat 20 and the spool 333 of ropewinder 30 wear design around interlock for making running rope A and stay cord 45, make the pelletron 34 of its ropewinder 30 can the horizontal lowering of one-tenth in putting the beams in place 40 and the front side of curtain body 50, and then save traditional serving greatly and control the shared space of seat, to keep the smooth size of upper beam 40 and curtain body 50, and can reduce loaded down with trivial details element, make in its assembling more simple and easy, reach economic benefit rapidly and reduce cost.

As shown in figure 10, three-dimensional combination figure for another embodiment of the utility model, it also can respectively establish a ㄩ shape caulking groove 42 in above-mentioned Upper beam for window curtain 40 2 sides, supply a tool port 24 respectively, 24 ' positioning seat 20,20 ' reach a tool to make running rope A, A ', spool 333,333 ' ropewinder 30,30 ' pelletron control seat to hold a build-in fixed, again in two transmissions control assembly pulley 70,70 ' guiding pulley 72, each group of 72 ' one sides is established an auxiliary pulley 73,73 ', and the central sill 80 that sets firmly the most lacing holes 81 of a tool in the top of curtain body 50 is arranged in the lacing hole 46 of upper beam 40 synchronously for folding and unfolding rope 82 and stay cord 45, this folding and unfolding rope 82 is consolidated in central sill 80, and stay cord 45 is consolidated in underbeam 60 to form the curtain of two-part duplex type control, stay cord 45 is around transmission control assembly pulley 70 according to above-mentioned assemble method, 70 ' and with one make running rope A interlock, and folding and unfolding rope 82 promptly is different directions with stay cord 45 and difference pile warp auxiliary pulley 73 after being passed by upper beam 40,73 ' and guiding pulley 72 and the inboard pulley 711 that down is around location sister block 71 synchronously in regular turn to location sister block 71 ' inboard pulley 711 ', pulley 712 outside being around from top to bottom again ' to inboard pulley 711, and with each folding and unfolding rope 82 (this folding and unfolding rope 82 and transmission control assembly pulley 70,70 ' wear around mode and can do different windings according to the length of folding and unfolding rope 82) synchronously with another pelletron control make running rope A ' concrete mutually interlock.

When it uses (as shown in figure 11), the pelletron 34 of pulled down ropewinder 30 gently only, promptly can drive spool 333 turns, make and make running rope A and furl with the direction of rotation of spool 333 or discharge, and therefrom synchronously each stay cord 45 of interlock and underbeam 60 to carry out folding or launching of curtain body 50, again, when another ropewinder 30 ' pelletron 34 ' quilt pulled down and drive spool 333 ' turn when (as shown in figure 12) gently, do running rope A ' promptly can with spool 333 ' direction of rotation furl or discharge, and synchronous therefrom each folding and unfolding rope 82 of interlock, this moment, central sill 80 promptly can carry out start thereupon synchronously, and press down curtain body 50 and put the beams in place 40 form adjustable perspective/airspaces 50 ', and then the curtain of formation two-part duplex type control, simultaneously, also make it use the clip phenomenon that can prevent the many groups of tradition ropewinder, reach more smooth and easy in the operation, also promote the multiple usability of curtain and can reduce loaded down with trivial details element, make in its assembling more simple and easy, reach economic benefit rapidly and reduce cost.

Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.

Claims

1. Window curtain structure, it is characterized in that: the pelletron control seat that sets firmly a tool positioning seat and ropewinder in a side of putting the beams in place, and in both sides each group establish transmission control assembly pulley for an end of most stay cords wear in regular turn around and be consolidated in one synchronously and make running rope, the other end of described stay cord is arranged in the curtain body and is consolidated in underbeam, and the assembling grove of a tool port is established in the inside of positioning seat, and that ropewinder is established the two-way rotating shaft of a tool spool is just relative with port, make running rope and be consolidated on the spool, make running rope and furl with the direction of rotation of spool or discharge and interlock stay cord and underbeam carry out folding or launching of curtain body through port.

2. Window curtain structure as claimed in claim 1 is characterized in that: the port of positioning seat is symmetrically set in the both sides of assembling grove.

3. Window curtain structure as claimed in claim 1 is characterized in that: ropewinder is respectively established a baffle ring in the both sides of spool.

4. Window curtain structure as claimed in claim 1 is characterized in that: be arranged with a storage tank in the upper beam, and be provided with a ㄩ shape caulking groove in an outside and be embedded for positioning seat.

5. Window curtain structure as claimed in claim 4 is characterized in that: put the beams in place and match sheathed in two terminal notches of storage tank with a big envelope.

6. Window curtain structure as claimed in claim 1, it is characterized in that: transmission control assembly pulley is by the location sister block of a tool medial and lateral pulley and the guiding pulley is formed and correspondence is mounted on the upper beam both sides, and two location sister blocks are located at two outsides of guiding pulleys respectively.

7. Window curtain structure as claimed in claim 1 is characterized in that: putting the beams in place sets firmly the pelletron control seat that another identical tool is made running rope in the opposite side of pelletron control seat.

8. Window curtain structure as claimed in claim 7 is characterized in that: two pelletrons of upper beam control seat do running rope respectively with most stay cords and folding and unfolding rope concrete mutually, and establish a central sill in the top of curtain body fixed for the folding and unfolding rope, and stay cord is consolidated in underbeam.

9. Window curtain structure as claimed in claim 1 is characterized in that: the guiding pulley one side group of transmission control assembly pulley is established an auxiliary pulley.

10. Window curtain structure as claimed in claim 1 is characterized in that: the port of positioning seat is made as rectangle.