CN201221302Y

CN201221302Y - Curtain

Info

Publication number: CN201221302Y
Application number: CNU2008201142283U
Authority: CN
Inventors: 王智永
Original assignee: SUZHOU HONGYI DECORATION MATERIALS CO Ltd
Current assignee: SUZHOU HONGYI DECORATION MATERIALS CO Ltd
Priority date: 2008-05-28
Filing date: 2008-05-28
Publication date: 2009-04-15
Anticipated expiration: 2018-05-28

Abstract

The utility model relates to a curtain, comprising an upper rail, a lower rail, a blade group, a wire drawing device and a bead chain device. The wire drawing device comprises two box bodies which are arranged at two sides of the inner part of the upper rail and a flat rope which is wound at the outer edge of a convex ring body of the inner part of the box body thereof; the wire drawing device is connected and combined with one side of an inner transmission group of the bead chain device by a transmission shaft so as to form synchronous transmission and lead the bead chain of the bead chain device to assist the function of winding of a blade group thereof, thus being capable of reducing the transmission load of the bead chain device effectively, reducing transmission load of the transmission group by virtue of the self-weight of the blade group which is equipped with the bead chain device with specific times and leading the user to be convenient to execute the function of the blade group.

Description

Curtain

Technical field

The utility model relates to a kind of curtain, refers to especially a kind ofly produce the Synchronous Transmission mode with anchoring and pelletron device and control its vane group start, in order to provide the user to be convenient to furl or launch the curtain design of its vane group.

Background technology

See and have the Window curtain structure of multiple pattern now on the market, for example: sun blind, hundred folding casement curtains, the Rome curtain, ... etc., it mainly is to be installed at home place such as door and window, in order to reach the function of shielded from sunlight and decoration, and user demand according to different customers, general curtain generally can be divided into and must utilize stay cord to control the Window curtain structure that it furls and launches to move, and longer curtain, if right this longer curtain is when expanding into longer curtain blade group, stay cord is that toroidal makes that volume becomes big behind coiling, cause the circle rope to be reeled and be easy to generate left and right sides slippage, moreover, when stay cord spurs the stable not good enough of longer curtain, and longer curtain is more uneven, the longer curtain of stay cord collocation that can't reshuffle with suitable ratio, more make the transmission load of transmission group improve relatively, cause stay cord and transmission group to use the back to damage easily for a long time, and the application life of reducing this longer curtain, and longer curtain will cause more transmission group consumption, if general transmission group configuration, to increase transmission group and change frequency, generally speaking, the inconvenience when easily causing user's desire control curtain or longer curtain to furl or launch is so there is necessity of further being improved.

The utility model content

Technical problem to be solved in the utility model is to overcome existing longer curtain expends transmission group when furling transmission load problem, provide a kind of transmission group that utilizes to make anchoring be connected combination with the pelletron device, make anchoring and pelletron device produce Synchronous Transmission, provide the user to be convenient to control furling and evolutionary operation of curtain.

The technical scheme in the invention for solving the technical problem is as follows: a kind of curtain, mainly include rail, following rail, vane group, anchoring and pelletron device, wherein, this vane group is arranged between the relative at interval upper and lower rail, this anchoring comprises that two box bodys and volumes that are arranged at the inner both sides of rail establish the flat rope of outer rim on the inner convex ring body of its box body, and is connected combination by inner transmission group one side of power transmission shaft and pelletron device, make anchoring and pelletron device generation Synchronous Transmission.

Textural association by above-mentioned curtain, mainly can reach effect as described below: one: when furling this curtain, utilize the pelletron of pelletron device to drive the design that transmission group makes anchoring and pelletron device formation Synchronous Transmission, the function that makes anchoring launch or furl by auxiliary its vane group of pelletron device can effectively reduce its pelletron device transmission load; Its two: when doing to launch downwards for the longer curtain blade group after will furling, this longer curtain can alleviate transmission group transmission load by the pelletron device of the weight configuration of vane group proportion multiple own, reaches to alleviate the living load of longer curtain when launching.

Description of drawings

Fig. 1 the utility model stereoscopic exploded view.

Fig. 2 the utility model assembly stereogram.

Fig. 3 the utility model anchoring three-dimensional exploded view.

Fig. 4 the utility model pelletron device three-dimensional exploded view.

Fig. 5 the utility model pelletron device transmission schematic side view.

The flat rope that Fig. 6 the utility model launches vane group and anchoring draws back schematic side view.

Another embodiment three-dimensional exploded view of Fig. 7 the utility model pelletron device.

Fig. 8 is Fig. 7 pelletron device configuration schematic side view.

Fig. 9 the utility model pelletron device is an embodiment three-dimensional exploded view again.

Figure 10 is Fig. 9 pelletron device transmission schematic side view.

The specific embodiment

See also shown in Fig. 1,2, the utility model curtain mainly includes rail 10 on, once rail 20, a vane group 30, an anchoring 40 and a pelletron device 50, wherein:

Should go up rail 10 is a hollow elongated rail chair, and its two ends form opening 11,12, one side openings 11 respectively and are nested with for a holder 13, and have first, second a

clip hole

14,15 and a conduit 16 respectively in the bottom.

This time rail 20 is one to be arranged at intervals at rail 10 belows and to have the microscler rail chair of caulking groove 21, and its two ends form opening 22,23 respectively, supplies the receipts limit piece 24 corresponding with caulking groove 21 nested respectively.

This vane group 30 is arranged at rail 10 and reaches down between the rail 20, it comprises a blade 31, this blade 31 can be honeycomb curtain, louver lamina group or hundred folding casement blind blade groups, in preferred embodiment as shown in the figure, this blade 31 is on one, the lower end forms has first,

second dummy slider

32,33 honeycomb curtain, and in order in the caulking groove 21 of conduit 16 that embed to go up rail 10 respectively and following rail 20 and be connected rail 10 reach under rail 20, first,

second dummy slider

32,33 are respectively equipped with and first of last rail 10 with the vane group 30 of honeycomb curtain, the second clip hole 14, the open-work 321 of 15 correspondences, 331,311.

Please cooperate again and consult Fig. 3 and shown in Figure 6, this anchoring 40 is arranged at rail 10 inner and power transmission shaft 45 both sides that stretch through respectively, and snap in location in first,

second clip hole

14,15 respectively with two elasticity card bodies 414 that extend the bottom, it mainly includes the convex ring body 43 that a box body that is nested 41 and a lid 42, are inserted box body 41 inside, and one volume be located at the flat rope 44 of a convex ring body 43 outer rims, and have card body 441 with flat rope 44 1 ends and be positioned on the convex ring body 43; Wherein,

These box body 41 1 sides form room 410, room 410 bottom faces are established first perforation 411 and recessed groove 412 all around, has hole clipping 413 respectively in its each corner, the elasticity card body 414 of two correspondences is extended in its bottom, snapping in first,

second clip hole

14,15 of rail 10, and between the elasticity card body 414 of two correspondences, form a lacing hole 415; These lid 42 bodies are identical with box body 41, and cover on box body 41 rooms 410, and around be provided with and the mutually nested fastening piece 421 of box body 41 recessed grooves 412, and each corner is respectively equipped with the tenon 422 with above-mentioned hole clipping 413 corresponding embedding, and is provided with on end face with above-mentioned first and bores a hole and 411 corresponding second bore a hole 423; This convex ring body 43 is arranged on box body 41 rooms 410 inside, in one, outer round bar 431,432 loops form, wherein should in round bar 431 central authorities be provided with and first perforation 411 of above-mentioned box body 41 and second perforation, the 423 corresponding pivoted holes 4311 of lid 42, and establish a draw-in groove 4321 on outer round bar 432 outer edge surfaces, can be in draw-in groove 4321 for the card body 441 clips location of a flat rope 44 1 ends, and make flat rope 44 other ends spiral outside on round bar 432 outer edge surfaces around, the most last, first dummy slider 32 again stretches through, the open-work 321 of the blade 31 and second dummy slider 33,311,331 stitches are fixed on second dummy slider, 33 bottoms.

And, see also shown in Figure 1 again, aforementioned anchoring 40 two ends of going up rail 10 inner sides utilize a fixed block 46 with axis hole 461 to penetrate power transmission shaft 45 respectively respectively, be to establish on the fixed block 46 inner bolt hole 462 that connects with axis hole 461, with just like screw ... wait retaining element 463 to lock inner bolt hole 462 and make fixedly anchoring 40 two ends of fixed block 46, prevent that one anchoring 40 from producing left and right displacement in its power transmission shaft 45.

In addition, see also Fig. 1,4 and shown in Figure 5, this pelletron device 50 is embedded on the rail 10 opposite side openings 12, includes the transmission group 53 that first,

second box body

51,52 and one is articulated in first,

second box body

51,52 inside; Wherein:

These first box body, 51 1 side surroundings are provided with tuck pointing body 511 and are distributed with open-work 512, in tuck pointing body 511 to embed rail 10 opposite side openings 12 inside, and extend a nose bar portion 514 with storage tank 513 and front end trepanning 5131 therein, be equipped with the tuck pointing body 515 of caulking groove 516 around the opposite side.

These second box body, 52 its bodies are identical with first box body 51, the one side be made as cover mutually with first box body 51 and tool under empty holding part 521, and nose bar 522, the flat convex body 523 established in holding part 521 inner utilization and the tuck pointing body 515 corresponding cards of above-mentioned open-work 512, tool caulking groove 516, and a protruding junctor 524 corresponding with above-mentioned storage tank 513 is set on holding part 521.

This transmission group 53 includes a ring body 531 at least, is that a metal material is made ducted body, to be inserted in storage tank 513 inner edges of above-mentioned nose bar portion 514;

One flexible member 54 is nested with in ring body 531 inner edge Lower Halves, and both ends form first, second corresponding protuberance 541,542 respectively;

One body 55 is a ducted body and be enclosed within the ring body 531 inner edge first halves and flexible member 54 tops are set;

One moving body 56, one end is provided with the convex 561 that forms fit with the trepanning 5131 of first box body 51, convex 561 inside establish one can be for first axis hole 562 of power transmission shaft 45 other ends embedding, and convex 561 ends extend an arc column 563, these arc column 563 two ends form plane 564 respectively, distinctly can form to revolve for first, second protuberance 541,542 of elasticity element 54 and move and clip;

One pivoted body 57, one side is provided with a flange 571 and an arc nose bar 572, be nested with on the storage tank 513 of first box body 51 with flange 571, and make arc nose bar 572 penetrate body 55 inner and with arc column 563 corresponding settings, and be provided with second axis hole 573 in arc nose bar 572 another sides;

One pelletron 58, by each pearl body 581 for equidistantly being concatenated into;

One rotor 59, be provided with a plurality of grooves 591 that to insert for each pearl body 58 of pelletron 58 on the periphery at ring, to be nested with in the holding part 521 of second box body 52, the one side is extended with the protruding axle 592 that can be inserted in for second axis hole 573 of arc nose bar 572, and be provided with shrinkage pool 593 with the oppositely corresponding another side of second axis hole 573,524 groups of covers of protruding junctor of one second box body 52 thus in shrinkage pool 593.

Form curtain of the present utility model by above-mentioned each member assembly.

The utility model desire is implemented vane group 30 when launching, the pelletron 58 of hand pulling pelletron device 50, the rotor 59 that each pearl body 581 of pelletron 58 drives transmission group 53 is rotation counterclockwise, and the flat rope 44 that rotation also makes power transmission shaft 45 drive the anchoring 40 of both sides simultaneously synchronously is to uphold, at this moment, 31 in the blade of vane group 30 is expansion start (as shown in Figure 6); Anti-, when the pelletron 58 of hand pulling pelletron device 50 rotates for clockwise direction, also making the rotor 59 of each pearl body 581 drive transmission group 53 of pelletron 58 is the clockwise direction rotation, when rotor 59 rotation simultaneously and make the flat rope 44 of anchoring 40 that power transmission shaft 45 also drives both sides synchronously for furling, then the blade 31 of vane group 30 is for furling start.

As, 50 another embodiment of pelletron device shown in Fig. 7,8, form the guide groove 520a of oblique setting in this pelletron device 50a second box body 52a holding part 521a, and cooperate first a box body 51a with oblique inlay 510a to cover, can be convenient to user's hand pulling pelletron 58 for each pearl body 581 of pelletron 58 along guide groove 520a and tilting at pelletron device 50a front end.

The utility model is to furl this long heavier curtain when practical operation is used, please Fig. 9, shown in 10, install pelletron device 60 additional one according to longer curtain proportion multiple configuration and be articulated in first, second box body 61, the gear train 64 of 62 1 side transmission groups, 63 sides, a plurality of second gears 642 that make the user can utilize gear train 64 first gears 641 and its ring to establish form bridle joint, reach the design that is located at the groove hole 651 formation Synchronous Transmission of first box body, 61 1 side socket parts 65 by a plurality of second gears 642 and, make two anchorings (scheming not shown) by pelletron device 60 auxiliary its functions that furl, can effectively reduce its transmission group 63 transmissions load; When doing to launch downwards for the longer curtain blade group (scheming not shown) after will furling in addition, this longer curtain can be by the pelletron device 60 of different specific weight multiple, alleviate the transmission of longer curtain when launching and load to reduce power transmission shaft (scheme not shown) transmission load, to reach.

Claims

1. curtain, it is characterized in that: described curtain includes: go up rail (10), it is a hollow elongated rail chair, its two ends form opening (11), (12) respectively, one side opening (11) for a holder (13) be nested with, and have first, second clip hole (14) respectively in the bottom, (15) and a conduit (16); Following rail (20) is one to be arranged at intervals at rail (10) below and to have the microscler rail chair of caulking groove (21), and its two ends form opening (22), (23) respectively, supply the receipts limit piece (24) corresponding with caulking groove (21) nested respectively; Vane group (30), being arranged at rail (10) reaches down between the rail (20), it comprises a blade (31), the upper and lower end of described blade (31) is formed with first, second dummy slider (32), (33), and in order in the caulking groove (21) of conduit (16) that embed to go up rail (10) respectively and following rail (20) and be connected rail (10) reach under rail (20); Anchoring (40), be arranged at the inner and power transmission shaft that stretches through (45) both sides of rail (10) respectively, include a box body that is nested (41) and a lid (42), one inserts the inner convex ring body (43) of box body (41), reach the flat rope (44) that a volume is located at convex ring body (43) outer rim, and have card body (441) with an end and be positioned on the convex ring body (43), described box body (41) bottom is extended with the elasticity card body (414) of two correspondences, snap in first respectively, the second clip hole (14), (15) location in, and between two corresponding elasticity card bodies (414), form a lacing hole (415) that can supply flat rope (44) to stretch through; Pelletron device (50), be embedded on the opening (12) of rail (10) opposite side, include be nested first, second box body (51), (52), reach one and be articulated in first, second box body (51), (52) Nei Bu transmission group (53), described transmission group (53) includes a ring body (531) at least, one is nested with and forms corresponding first at ring body (531) inner edge Lower Half and both ends respectively, second protuberance (541), (542) flexible member (54), one is enclosed within ring body (531) the inner edge first half and is arranged on the body (55) of flexible member (54) top, one end is provided with and first box body (51) moving body of fit (56) mutually, one is nested with the pivoted body (57) in first box body (51), one drives the pelletron (58) of transmission group (53) transmission, and one be nested with inner and establish rotor (59) on it at second box body (52) for pelletron (58) ring.

2. curtain according to claim 1 is characterized in that: described blade (31) is honeycomb curtain, louver lamina group, hundred folding casement blind blade groups.

3. curtain according to claim 1 is characterized in that: described first, second dummy slider (32), (33) are respectively equipped with open-work (321), (331), (311) corresponding with first, second clip hole (14), (15) of last rail (10) with vane group (30).

4. curtain according to claim 1 is characterized in that: described box body (41) one sides are formed with room (410), and room (410) bottom face is provided with first perforation (411) and is provided with recessed groove (412) all around, has hole clipping (413) respectively in its each corner.

5. curtain according to claim 1 is characterized in that: described lid (42) is provided with fastening piece (421) all around, reaches each corner and is respectively equipped with tenon (422), and be provided with second perforation (423) on end face.

6. curtain according to claim 1, it is characterized in that: described convex ring body (43) is arranged on box body (41) inside, form by an inside and outside round bar (431), (432) loops, round bar (431) central authorities are provided with pivoted hole (4311) in described, establish a draw-in groove (4321) on described outer round bar (432) outer edge surface.

7. curtain according to claim 1 is characterized in that: described anchoring (40) two ends of going up the inner side of rail (10) are positioned at respectively on the power transmission shaft (45) with a fixed block (46) with axis hole (461) respectively.

8. curtain according to claim 1, it is characterized in that: described first box body (51) one side surroundings are provided with tuck pointing body (511) and are distributed with open-work (512), and extend one therein and have the nose bar portion (514) that storage tank (513) and front end have trepanning (5131), be equipped with the tuck pointing body (515) of caulking groove (516) around the opposite side.

9. curtain according to claim 1, it is characterized in that: described second box body (52) one sides are provided with holding part (521), and be provided with a nose bar (522) and a flat convex body (523) in holding part (521) inside, and a protruding junctor (524) is set on holding part (521).

10. curtain according to claim 9 is characterized in that: the holding part of described second box body is formed with the guide groove of oblique setting (520a).

11. curtain according to claim 1, it is characterized in that: described moving body (56) one ends are provided with convex (561), one first axis hole (562) is established in convex (561) inside, and convex (561) end extends an arc column (563), and described arc column (563) two ends form plane (564) respectively.

12. curtain according to claim 1 is characterized in that: described pivoted body (57) one sides are provided with a flange (571) and an arc nose bar (572), and are provided with second axis hole (573) in arc nose bar (572) another side.

13. curtain according to claim 1 is characterized in that: described rotor (59) ring periphery is provided with a plurality of grooves (591), and the one side is extended a protruding axle (592), and is provided with shrinkage pool (593) in the another side.

14. curtain according to claim 1 is characterized in that: described pelletron device installs a gear train (64) that is articulated in first, second box body one side transmission group side additional.

15. curtain according to claim 14, it is characterized in that: described gear train (64) has first gear (641) and a plurality of second gears (642) of phase bridle joint, and the groove hole (651) that described a plurality of second gears (642) and are located at first box body, one side socket part (65) forms Synchronous Transmission.