CN2450364Y

CN2450364Y - Shutter

Info

Publication number: CN2450364Y
Application number: CN 00259032
Authority: CN
Inventors: 梅仲进
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-08
Filing date: 2000-11-08
Publication date: 2001-09-26
Anticipated expiration: 2010-11-08

Abstract

The utility model relates to a shutter, comprising a frame body, a blading set, a regulation element, a side opening profile steel and an angle shaft. The frame body is composed of three or four hollow frame rod lap angle frames and the side opening profile steel, and the inner part of the side opening profile steel is provided with the angle shaft. The angle shaft is penetrated and sheathed on two sets of winding units, the lower part of the winding unit is connected and hung with the blading set by a lifting rope and an angle knot, and any angle frame on both ends of the upper angle frame is changed into an angle seat. The inner part of the angle seat is vertically engaged with a worm wheel rod and a worm screw used for transferring torque force, the outer part of the worm screw in the angle seat is buckled with an adjustment unit, and the light inlet quantity or transparent selection can be adjusted by the downward pulling of a ring adjustment cable in the adjustment unit in the clockwise or counterclockwise direction. The unit can be adjusted singly to make the effect of the deflection and lifting of the blade realized.

Description

Shutter

The utility model relates to a kind of shutter, relates in particular to a kind of shutter that makes blade deflect and lifting effect that just can reach with single adjustment unit.

The adjustment unit of commonly using shutter is divided into whether (lifting) two unit of light-inletting quantity (blade deflect degree) and printing opacity, respectively by a stock and stay cord control.Use this shutter of commonly using; often, the operator do not select mistake because of knowing its each self-adjusting function; can do not caused too big inconvenience though can correct, when meeting emergency, as the be eager outer accident that takes place of looking glass or on people or car are then missed through regular meeting.In addition, with the lifting of stay cord adjustment blade, each action needs firmly pull earlier and unclamp locating button and carry out descending operation again.But firmly pull for a long time and be not to make stay cord fracture can't unclamp locating button shutter to be lost efficacy, the stock link is wrecked.

In view of this, main purpose of the present utility model is, a kind of shutter is provided, and it has and can just can reach the effect that makes blade deflect and lifting by single adjustment unit, and do not need when each lift adjustment, firmly to pull stay cord, just can well finish the lifting location of shutter.

The purpose of this utility model is realized by following technical scheme.

A kind of shutter comprises: framework, vane group, adjustment unit; It is characterized in that: also be provided with a side open type steel, one jiao of axle; Described framework vertically and by two or four angle frames is made of mutually three or four frame bars; A described side open type steel is a upward opening, and two ends are plugged in the tenon of two jiaos of frames, and these side open type steel two bottom faces are respectively established one jiao of frame hole; The section of described one jiao of axle is non-circular, and parallel upper ledge bar places the side open type steel, and place, the corresponding two jiaos of frame holes of this angle axle respectively is connected in series one group of winder unit; This winder unit comprises: arc plate lid, and capping is curved, and a side forms first perforation that stands, side is to having a pair of barb in addition; One reels manages, be a hollow tube, cover first threaded end with respect to the arc plate and form opening and establish a breach that also snare angle rope of tube contracts in other end formation footpath for lifting knot holding and with the pipe shaft of reeling behind the tube sealing clamping, the tube sealing end is established a plug, makes that arc plate lid is near to be pasted coiling pipe face and be placed in first perforation; One strides seat, with respect to the tube end of coiling pipe form that a containing seat is ccontaining for it, the containing seat bottom is to dividing into a socket, side forms the wall that stands in addition, wall central authorities establish the tube of one second perforation fit coiling pipe, the wall outside forms a pair of barb that depression supplies holding arc cover plate; It is ccontaining for the socket of striding seat that one backing plate, plate face are established a jack, and the downward formation of encirclement jack one little angle is confined the position and inserted in the frame hole, angle of side open type steel down; Described angle axle is in first perforation and tube sealing of laterally inserted axis hole, arc plate lid of striding seat second perforation, coiling pipe; The angle axle is done suitable or is radially rotated counterclockwise, then can reel or release the halliard of the coiling pipe pipe shaft of applying arc plate lid, halliard is coated with vane group downwards, wherein, arbitrary angle frame of going up changes the angle seat into, this angle seat is one-body molded by parallel and axial cross level angle of vertical angle and vertical angle, worm wheel aperture and its Kong Xinshe one second that cross level angle and vertical angle vertical angle place establish a parallel cross level angle hand over the hole and are inserted in a worm gear pole, locate worm gear pole and wear interlock angle axle with a post gasket and pole socket, worm wheel aperture one or two sides establish a worm hole and Kong Xinshe one first hands over the hole to penetrate a worm screw, make second and first to hand over the hole to hang down mutually to hand over, the worm screw outer end forms protruding one an of axillare and axillare central authorities.

The purpose of this utility model can also further realize by following technical measures.

Aforesaid shutter, axle place, worm screw outer end hasp one adjustment unit of angle seat wherein, this adjustment unit is to adjust seat by one to screw togather the adjustment flap and pass a cast adjustment rope, wherein, adjust in the seat surface recessed a rotating shaft of planting of the perforation and the hole heart, rotating shaft wears a driving wheel and meshes three driven pulleys that are arranged in perforation, rotating shaft wears the rope sheave of taking turns the sheet combination by two outward again, rope sheave borrows two to take turns the gap of sheet and radial teeth thereof and insert and put and adjust rope and pass by adjusting two rope holes, flap below, rotating shaft in addition end passes to the magnet opening of adjusting the seat bottom surface, is equipped with two in this magnet opening and is the different magnet of polarity that semicircle shape and the center of circle are provided with aperture.

Aforesaid shutter, the tube week of coiling pipe wherein forms a narrow slit groove for angle fake cover.

Aforesaid shutter inserts and puts the different magnet of two semicircle polarity on the axle of worm screw wherein again.

The utility model just can reach the effect that makes blade deflect and lifting with single adjustment unit, and does not need firmly to pull stay cord when each lift adjustment, just can well finish the lifting location of shutter.

For further understanding technology contents of the present utility model, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:

Fig. 1 is an exploded perspective schematic diagram of the present utility model.

Fig. 2 is the exploded perspective schematic diagram of winder unit of the present utility model.

Fig. 3 is a schematic diagram of striding of the utility model winder unit.

Fig. 4 is the exploded perspective schematic diagram of the utility model angle seat subelement.

Fig. 5 is the exploded perspective schematic diagram of the utility model adjustment unit subelement.

Fig. 6 is the schematic diagram that the utility model downgrades the blade action.

Fig. 7 is the schematic diagram that the utility model increases the blade action.

See also Fig. 1, the utility model is mainly by orthogonal three or four hollow frame bars (1) and overlap two or four angle frames (12) and form framework, the upper ledge bar (1) of framework below with one upwards side open type steel (60) be plugged in the tenon (14) of last two jiaos of frames (12), wherein, angle axle (6) with a parallel upper ledge bar (1) is built in the side open type steel (60), and last two ends of axle of this angle axle (6) are connected in series two groups of winder units respectively.This winder unit comprises: arc plate lid (3), is reeled and is managed (4), a tube sealing (4 0), is striden seat (5) and a backing plate (50), this arc plate lid (3) capping is that to correspond to pipe (4) footpath of reeling curved, one side forms first perforation (32) that stands, and side is to having a pair of barb (34) in addition; The pipe (4) of reeling is a hollow tube, pipe shaft is for twining halliard (68), it is opening and is provided with a breach (48) with respect to arc plate lid (3) first perforation (32) ends, fixing for inserting and putting the terminal knotting of halliard (68) (69), end forms the tube (44) that directly contracts in addition, and tube (44) interruption-forming axis hole (46) is for penetrating angle axle (6); Tube sealing (40) is inserted in the terminal knot (69) of clamping halliard (68) in the pipe (4) of reeling, and tube sealing (40) end is provided with a plug (41) and is placed in first perforation (32) of the pipe (4) of reeling in being, fills in (41) interruption-forming axis hole (46) and penetrates in the angle axle (6); Stride (5) and hold formation one containing seat (58) with respect to the tube (44) of the pipe (4) of reeling, containing seat (58) bottom is to dividing into a socket (51), containing seat (58) side in addition forms a wall (52) that stands, wall (52) central authorities establish the tube (44) of one second perforation (56) for fit coiling pipe (4), and second perforation (56) the top formation depression (54) in wall (52) outside is for barb (34) holding of arc plate lid (3); Backing plate (50) plate face is provided with a jack (510) and surrounds jack (510) and forms a little angle frame (53) downwards, insert under the little angle frame (53) in the frame hole, angle (61) that side open type steel (60) two sides offer, and jack (510) supplies fit to stride the socket (51) of seat (5), finishes winder unit by above-mentioned unit construction.

Arc plate lid (3) is pipe (4) halliard (68) that pipe shaft twined of reeling near fitting in the winder unit, halliard (68) end and the snare angle rope (64) on pipe (4) tube (44) of reeling is all through striding the socket (51) of seat (5), the jack (510) of backing plate (50) and the frame hole, angle (61) of side open type steel (60), and wear some blades (62) to base plate (66) downwards and locate fixed, when angle axle (6) is radially rotated clockwise or counterclockwise, then each blade (62) is subjected to reel, and halliard (68) interlock and implementing on the pipe (4) is reeled or the liter of releasing or fall action and (see also Fig. 2,3).

In addition, the angle frame (12) of going up of the present utility model is only for fixedly wearing vertical two frame bars (12) and a side open type steel (60), the adjustment that the utility model is special will arbitraryly go up angle frame (12) and change one jiao of seat (2) into and be more suitable for shutter and pack wall into the time is moved, see also Fig. 4, this angle seat (2) structure is one-body molded by the vertical angle (22) of the cross level angle (20) of angle of parallelism axle (a 61) direction and vertical angle axle (61) direction.Wherein, cross level angle (20) and vertical angle (22) worm wheel aperture (26) that the place, angle establishes a parallel cross level angle (20) of hanging down, and the second friendship hole (28) of contracting with the diameter of axle is established at worm wheel aperture (26) center, be inserted in a worm gear pole (9) in the second friendship hole (28), the outer bar of worm gear pole (9) (90) socket one post gasket (92) is also borrowed central authorities to be provided with pole socket (94) overcoat that penetrates hole (96) and is fixed, by penetrate hole (96) outer can plant angle axle (6) and run through worm gear pole (9) heart and interlock it.Again, cross level angle (20) is established a worm hole (24) with vertical angle (22) vertical angle place with respect to worm wheel aperture (26) one or two sides, and the first friendship hole (25) of contracting with the diameter of axle is established, this first friendship hole (25) and the vertical mutually friendship in the second friendship hole (28) in arbitrary worm hole (24) center.Be inserted in bearing (87) and penetrate a worm screw 84 in the first friendship hole (25)), this worm screw (84) outer end forms an axillare (85), axillare (85) central authorities are provided with outwardly directed axle (86), and worm screw (84) insertion end is fixed by a bearing (87), C shape button (88) and lid (89).The axle (86) that reverses worm screw (84) then can be 90 degree and transmit twisting worm gear pole (9) and interlock angle axle (6), aforementioned angle axle (6) is done suitable or is radially rotated counterclockwise then and the halliard (68) on pipe (4) pipe shaft of reeling can be reeled or release, so that blade (62) rises or falls.

Again, when shutter is installed on eminence, be to depend merely on adjustment that people's height finishes to rise or fall action, can locate hasp one adjustment unit (seeing also Fig. 5) this moment in worm screw (84) the outer end axle (86) of the utility model angle seat (2), this adjustment unit is to adjust seat (70) by one to screw togather and adjust flap (7) and wear one and adjust rope (82) and form, adjust seat (70) face and be arranged with perforation (72) in, the rotating shaft (73) of planting of interior perforation (72) center, rotating shaft (73) wears a driving gear (74) earlier in interior perforation (72), and mesh three driven gears (75) in addition, rotating shaft (73) is outer to wear a rope sheave (76) in the 3rd perforation (78) again.This rope sheave (76) is to be combined into by the two wheel sheets (77) that are provided with the circumferential radial tooth of existing side by side in the gap, and rope (82) just can be adjusted for wearing to hang in two gaps of taking turns sheet (77), this cast adjustment rope (82) is to pass by adjusting two rope holes (700), flap (7) below, borrows gap that two of rope sheave (76) takes turns sheet (77) and radial teeth to insert and put to adjust rope (82) to make blade (62) fixing.When along or during counterclockwise drop-down adjustment rope (82), then rotating shaft (73) driven it.Rotating shaft (73) penetrates interior perforation (72) and passes to the magnet opening (71) of adjusting seat (70) bottom surface, is semicircle and the center of circle with two and establishes the different magnet (8) of polarity of aperture (80) and wear the rotating shaft (73) that is arranged in magnet opening (71).Like this, two magnet (8) that driven rotating shaft (73) interlock inserts and puts form the pitch of the laps motion, to adjust seat (70) axle (86) hasp, and then can manually adjust the liter of blade of louver window (62) at a distance or fall with aperture (80) the alignment angle seat (2) of two magnet (8).

Aforementioned adjustment seat (70) magnet (8) circle is around rotating worm screw (84) mode, for asking its operation simple and easy, can on the axle (86) of worm screw (84), insert and put the different magnet of two semicircle polarity (8) again, utilize four semicircle magnet (8) polarity different, can more laborsaving drop-down adjustment rope (82), reach the effect (seeing also Fig. 6,7) that makes blade (62) descend or rise.

General shutter reaches the printing opacity whether purpose except making the blade lifting, still need to adjust the light transmission capacity number, the former snare of the utility model angle rope (64) is on the tube (44) of the pipe (4) of reeling, play equispaced blade (62) effect, can be formed a narrow slit groove (42) tube (44) week of the pipe (4) of reeling for angle rope (64) filling snare, then when the pipe (4) of reeling is done suitable or is rotated counterclockwise, angle rope (64) also is offset and then the blade that overturns (62) thereupon, till blade (62) just is being or is oppositely standing and rise gradually or fall, so each pipe (4) of reeling is then turned blade (62) angle earlier when moving, reach required light transmission capacity, finish lifting action again.

In sum, have more progressive no matter the utility model is all commonly used shutter on architectural feature and mode of occupation, even can finish the action whether printing opacity reaches the light-inletting quantity number with single adjustment unit.Meet the patent application important document fully, so file an application in accordance with the law.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of shutter comprises: framework, vane group, adjustment unit; It is characterized in that: also be provided with a side open type steel, one jiao of axle;

Described framework vertically and by two or four angle frames is made of mutually three or four frame bars;

A described side open type steel is a upward opening, and two ends are plugged in the tenon of two jiaos of frames, and these side open type steel two bottom faces are respectively established one jiao of frame hole;

The section of described one jiao of axle is non-circular, and parallel upper ledge bar places the side open type steel, and place, the corresponding two jiaos of frame holes of this angle axle respectively is connected in series one group of winder unit; This winder unit comprises:

One arc plate lid, capping is curved, and a side forms first perforation that stands, side is to having a pair of barb in addition;

One reels manages, be a hollow tube, cover first threaded end with respect to the arc plate and form opening and establish a breach that also snare angle rope of tube contracts in other end formation footpath for lifting knot holding and with the pipe shaft of reeling behind the tube sealing clamping, the tube sealing end is established a plug, makes that arc plate lid is near to be pasted coiling pipe face and be placed in first perforation;

One strides seat, with respect to the tube end of coiling pipe form that a containing seat is ccontaining for it, the containing seat bottom is to dividing into a socket, side forms the wall that stands in addition, wall central authorities establish the tube of one second perforation fit coiling pipe, the wall outside forms a pair of barb that depression supplies holding arc cover plate;

It is ccontaining for the socket of striding seat that one backing plate, plate face are established a jack, and the downward formation of encirclement jack one little angle is confined the position and inserted in the frame hole, angle of side open type steel down;

Described angle axle is in first perforation and tube sealing of laterally inserted axis hole, arc plate lid of striding seat second perforation, coiling pipe; The angle axle is done suitable or is radially rotated counterclockwise, then can reel or release the halliard of the coiling pipe pipe shaft of applying arc plate lid, halliard is coated with vane group downwards, wherein, arbitrary angle frame of going up changes the angle seat into, this angle seat is one-body molded by parallel and axial cross level angle of vertical angle and vertical angle, worm wheel aperture and its Kong Xinshe one second that cross level angle and vertical angle vertical angle place establish a parallel cross level angle hand over the hole and are inserted in a worm gear pole, locate worm gear pole and wear interlock angle axle with a post gasket and pole socket, worm wheel aperture one or two sides establish a worm hole and Kong Xinshe one first hands over the hole to penetrate a worm screw, make second and first to hand over the hole to hang down mutually to hand over, the worm screw outer end forms protruding one an of axillare and axillare central authorities.

2, shutter according to claim 1, it is characterized in that, axle place, worm screw outer end hasp one adjustment unit of described angle seat, this adjustment unit is to adjust seat by one to screw togather the adjustment flap and pass a cast adjustment rope, wherein, adjust in the seat surface recessed a rotating shaft of planting of the perforation and the hole heart, rotating shaft wears a driving wheel and meshes three driven pulleys that are arranged in perforation, rotating shaft wears the rope sheave of taking turns the sheet combination by two outward again, rope sheave borrows two to take turns the gap of sheet and radial teeth thereof and insert and put and adjust rope and pass by adjusting two rope holes, flap below, rotating shaft in addition end passes to the magnet opening of adjusting the seat bottom surface, is equipped with two in this magnet opening and is the different magnet of polarity that semicircle shape and the center of circle are provided with aperture.

3, shutter according to claim 1 and 2 is characterized in that, the tube week of described coiling pipe forms a narrow slit groove for angle fake cover.

4, shutter according to claim 3 is characterized in that, inserts and puts the different magnet of two semicircle polarity again on the axle of described worm screw.