Flexible controlled hack
Technical field
The present invention relates to a kind of daily living article, especially relate to a kind of flexible controlled hack.
Background technology
In daily life, bed clothes are often taken outdoor through daylight insolation by people, remove the moisture in bed clothes and kill parasitic bacterium.Because bed clothes volume is large, the method for employing is all that bed clothes folding hanging is carried out Exposure to Sunlight on rope or hanger bar, and this Exposure to Sunlight method causes the inner face after folding to can not get the irradiation of daylight, have impact on the effect of Exposure to Sunlight.So, the applicant had once invented " the naked straight solarization support of a kind of bed clothes ", (publication number cn104083061, publication date on October 08th, 2014), it is made up of the holder I of a pair serpentine shape and holder II, the link of holder I is provided with to curve inwardly and is linked to be the shift fork axle bed at right angle, the link of holder II is provided with the axle bed crossing with the shift fork axle bed of holder I, and through the support of the hinged formation clamping of rotating shaft, the free end of described holder I is provided with hook, the connecting portion be connected with this hook is provided with locking hole, in the ear that this locking hole side direction one is laterally projecting, connect a rotating support rail, the side parallel with ear, be provided with the shackle member for the support rail top that connects, the free end of described holder II is provided with clamping part, the right clamping of clamping part is connected by movable rotation-shaft with left clamping, under the rotation of right clamping, left clamping is made to produce free displacement, and hook together with the buckle ear outside locking hole, the bend of described hook is provided with groove, groove is embedded to be connected to and to link up with the overlapping and solid folder of openend " C " shape in the same way, the draw-in groove of hook rope is provided with in the top inner side of hook.When bed clothes Exposure to Sunlight clamped by this support, make two sides inside and outside bed clothes all outside exposed, obtain the irradiation of daylight, Exposure to Sunlight is effective, but, this support is stationary structure, and the height that can not suspend according to the size of bed clothes and hanger bar and the actual conditions in space, threshing ground carry out length adjustment to support, there is structural defect.
Summary of the invention
The object of the invention is for existing problem, provide a kind of outside that to make in bed clothes can whole exposed supports carrying out Exposure to Sunlight outside, height when this support can hang to dry according to the size adjustment of bed clothes, makes the height hung to dry be applicable to the needs on threshing ground.
To achieve the above object, the technical solution adopted for the present invention to solve the technical problems is: a kind of flexible controlled hack, comprise the main folders and sub-folders of a pair serpentine shape, described main folders and sub-folders are through the support of the hinged composition clamping of rotating shaft, the free end of main folder is provided with hook, the latch part of hook below is provided with locking hole, the free end of sub-folder is provided with the fastener hooked together with locking hole, described main folders and sub-folders are formed by connecting by several Curved holder I and holder II, in the holder I of described main folder, spigot and outer spigot are shift fork shape, interior spigot is provided with the pivot pin of the band gear teeth, outer spigot is provided with the orientation axes paralleled with interior spigot pivot pin, orientation axes socket transmitting gear, the articulated section of main folder is provided with a retractor device, retractor device is by torsion spring, rotating shaft, ratchet, rotating disk, claw forms, Timing Belt penetrates the gear teeth on each holder I inner chamber and pivot pin and the gears meshing in orientation axes, the winding rotating shaft of retractor device of Timing Belt two ends and the turning cylinder of slave unit, the link of described sub-folder each Curved holder II is by straight pin loose joint, the flexibility that rotational angle between each holder II is formed with the holder I of main folder matches, the profile of tooth of holder I curved surface dash forward row and the profile of tooth of holder II curved surface dash forward arrange corresponding.
The built-in torsion spring of rotating shaft of described retractor device, one end winding rotating shaft of Timing Belt, rotating shaft connects ratchet, rotating disk is disposed adjacent with ratchet, rotating disk is provided with chute, and the positioning guide column be fixed on sidewall to be interted in chute and is connected with claw, and spring one end connects the rotating disk other end and connects sidewall, button drives turntable rotation, makes claw engage with the ratchet in rotating shaft or be separated.
Be provided with torsion spring in the turning cylinder of described slave unit, the Timing Belt one end be connected with retractor device reels on the rotating shaft, and the rotation direction of slave unit turning cylinder is contrary with the axis of rotation direction of retractor device, Timing Belt is produced and moves back and forth.
Described Timing Belt is double-sided synchronous belt.
The length of main folders and sub-folders is decided by the design quantity of holder I and holder II and each angle of bend size of holder I and holder II, when the quantity of holder I and holder II is fixed, the angle change that each holder I rotates is driven by the retractor device of main folder and slave unit and produced, cooperatively interact between retractor device and slave unit, torsion spring in retractor device makes rotating shaft rotate, rotating shaft in the winding retractor device of Timing Belt one end, turning cylinder in other end winding slave unit, the rotation direction of slave unit turning cylinder is contrary with the axis of rotation direction of retractor device, it is mobile that they make Timing Belt produce when rotated, that is Timing Belt produces one and stretches a volume in retractor device and slave unit, the length of Timing Belt remains unchanged.Timing Belt drives holder I to rotate while making the holder I pivot pin engaged with it rotate in moving process.Pivot pin is clockwise makes angle between holder I diminish, main folder contraction in length; Pivot pin reverses and angle between holder I is increased, and the length of main folder increases.The clamping of ratchet and claw, stops the rotation of rotating shaft, makes the state that holder I keeps bending.The holder II of sub-folder is bending to be regulated by manual, and its angle of bend coordinates the bending status of main folder and determines, the attached main folder that helps clamps bed clothes, and when after clamping bed clothes, sub-folder changes along with the angle of bend change of main folder.
The embody rule of this technology is: main folders and sub-folders fold after bed clothes vertically hang up, and bed clothes become S shape naturally, sagging length is shortened, hangs to dry required height according to threshing ground, regulate the length of main folder.When the length of main folder need be shortened, the button of pressing retractor device, the claw of clamping ratchet is separated, hinged end is upwards promoted simultaneously, Timing Belt reels on the rotating shaft by slave unit under the effect of torsion spring, Timing Belt in retractor device is stretched, stretching one at one of Timing Belt licks in journey, the pivot pin of spigot in holder I is driven to rotate, because pivot pin is fixedly connected with spigot in holder I, move so holder I also produces up time, the radian that holder I is bending reduces, the length of main folder is shortened, sub-folder also corresponding shortening in main folder shortens.When button is not subject to External Force Acting, claw reset under the action of the spring and with ratchet clamping, prevent the rotation of turning cylinder, Timing Belt stop holder I is driven, holder I keep be conditioned after case of bending.When needing main folder to extend, the button of pressing retractor device, claw is separated with ratchet, pull main folder downwards, under the effect of torsion spring by Timing Belt winding on the rotating shaft, the Timing Belt in slave unit is stretched in rotating shaft in retractor device, and such Timing Belt drives the reverse movement of holder I, angle between holder I is increased, and main folder is extended.The length adjustment of main folder is determined according to the actual conditions in the volume of bed clothes and the height of hanger bar and space, threshing ground.Forward surface due to two holders is provided with the prominent row of profile of tooth, add the frictional force with bed clothes surface contact, bed clothes after bending also can not descend contracting to be deposited in together, the inside and outside two sides of bed clothes is completely in the sunlight exposed, make interior outside all be subject to the irradiation of daylight, space, threshing ground shared during Exposure to Sunlight is also reduced.
When this technology not only makes bed clothes vertically hang up, tow sides are completely exposed carries out Exposure to Sunlight in the sunlight, reach the object of dehumidifying sterilization, and carry out for the actual conditions on threshing ground the length regulating hack, be applicable to the space on various threshing ground, reach best solar radiation effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Structural representation when Fig. 2 is support clamping.
Fig. 3 is the outer spigot of holder I and the structural representation of interior spigot.
Fig. 4 is the structural representation that holder I connects.
Fig. 5 be retractor device structural representation.
Fig. 6 is the A-A profile in Fig. 5.
Fig. 7 is the structural representation of slave unit.
Fig. 8 is the schematic diagram that Timing Belt connects.
Fig. 9 is the schematic diagrames of bed clothes when hanging to dry.
Below in conjunction with drawings and embodiments, the present invention is described in further detail.
Detailed description of the invention
As shown in Figure 1, 2, a kind of flexible controlled hack, comprise main folder 1 and the sub-folder 2 of a pair serpentine shape, described main folder 1 and sub-folder 2 are through the support of the hinged composition clamping of rotating shaft 23, the space 7 of 1-5 centimetre is formed after clamping between main folder 1 and sub-folder 2, this space 7 is slightly less than the thickness of bed clothes, the free end of main folder 1 is provided with hook 5, latch part 13 below hook 5 is provided with locking hole 14, the free end of sub-folder 2 is provided with fastener 6, after bed clothes are subject to clamping, the fastener 6 in sub-folder 2 hooks together the locking hole 14 of main folder 1 latch part 13, and bed clothes are fixed.
Main folder 1 and sub-folder 2 connect into serpentine shape by several Curved holder I 11 and holder II 21, the size of the crooked radian of serpentine shape and the quantity of holder, determine the length that bed clothes longitudinally shorten, after bed clothes are clamped by main folder 1 and sub-folder 2, bed clothes 8 also bend to serpentine shape (as Fig. 9), bed clothes 8 hang over after in hanger bar 9, crooked radian as main folder 1 and sub-folder 2 serpentine shape is large and holder quantity is few time, the height that bed clothes are vertical increases, and easily makes bed clothes lower end touch ground; Crooked radian as main folder 1 and the design of sub-folder 2 serpentine shape is little and holder quantity is many time, the height of bed clothes shortens, and not easily makes the lower end of bed clothes touch ground.But time as less in crooked radian, cause bed clothes to fold density excessive, daylight is not easily shining into, do not have straight effect of shining.General main folder 1 and sub-folder 2 are respectively made up of the Curved holder 11,21 of 4-8, and straight effect of shining is better, also more convenient in use.
As shown in Fig. 1,3,4, interior spigot 114 and the outer spigot 111 at Curved holder I 11 two ends of main folder 1 are set to the shift fork shape that can plug, interior spigot 114 is provided with the pivot pin 115 of the band gear teeth 116, pivot pin 115 is fixedly connected with spigot 114 in holder I, and pivot pin 115 rotates and drives holder I 11 to rotate; Outer spigot 111 is provided with the orientation axes 112 paralleled with interior spigot 114 pivot pin 115, orientation axes 112 is socketed rotating gear 113, holder I 11 outer spigot 111 loose joint that interior spigot 114 pivot pin 115 and another of holder I 11 plug, several holder I 11 plugs like this and is linked to be serpentine shape.Sub-folder 2 connects into serpentine shape by several holder II 21, the quantity of holder II 21 is identical with holder I 11 quantity of main folder 1, the link of holder II 21 is by straight pin 22 loose joint, the flexibility that rotational angle between each holder II 21 is formed with the holder I 11 of main folder 1 matches, and the profile of tooth of holder I 11 curved surface row 15 and the profile of tooth of holder II 21 curved surface row 24 of dashing forward of dashing forward are corresponding.
As Fig. 5, shown in 6, the articulated section of main folder 1 is provided with a retractor device 3, retractor device 3 comprises torsion spring 32, rotating shaft 31, ratchet 33, rotating disk 35, claw 34, the built-in torsion spring 32 of rotating shaft 31, Timing Belt 12 penetrates each holder I 11 inner chamber and engages (as Fig. 8) with the gear teeth 116 on pivot pin 115 and the gear 113 in orientation axes 112, Timing Belt 12 is double-sided synchronous belt, the winding rotating shaft 31 of retractor device 3 of double-sided synchronous belt 12 two ends and the turning cylinder 41 of slave unit 4, the rotating shaft 31 of retractor device connects ratchet 33, rotating disk 35 is disposed adjacent with ratchet 33, rotating disk 35 is provided with chute 36, the positioning guide column 37 be fixed on sidewall to be interted in chute 36 and is connected with claw 34, spring 38 one end connects rotating disk 35 other end and connects sidewall, button 39 drives rotating disk 35 to rotate, claw 34 is made to engage with the ratchet 33 in rotating shaft 31 or be separated.
As shown in Figure 7, torsion spring 42 is provided with in the turning cylinder 41 of slave unit 4, double-sided synchronous belt 12 one end be connected with retractor device 3 is wound on turning cylinder 41, the rotation direction of slave unit 4 turning cylinder 41 is contrary with rotating shaft 31 rotation direction of retractor device 3, double-sided synchronous belt 12 is produced and moves back and forth.
The length of main folder 1 and sub-folder 2 is decided by the design quantity of holder I 11 and holder II 21 and each angle of bend size of holder I 11 and holder II 21, when the quantity of holder I 11 and holder II 21 is fixed, the angle change that each holder I 11 rotates is driven by the retractor device 3 of main folder and slave unit 4 and produced, cooperatively interact between retractor device 3 and slave unit 4, torsion spring 32 in retractor device 3 makes rotating shaft 31 rotate, rotating shaft 31 in the winding retractor device 3 of double-sided synchronous belt 12 one end, turning cylinder 41 in other end winding slave unit 4, the rotation direction of slave unit 4 turning cylinder 41 is contrary with rotating shaft 31 rotation direction of retractor device 3, they make double-sided synchronous belt generation move back and forth when rotated, that is double-sided synchronous belt 12 produces one and stretches a volume in retractor device 3 and slave unit 4, the length of double-sided synchronous belt 12 remains unchanged.Double-sided synchronous belt 12 makes spigot 114 pivot pin 115 in the holder I 11 that engages with it rotate in moving process, drives holder I 11 to rotate simultaneously.Pivot pin 115 is clockwise makes angle between holder I 11 diminish, main folder 1 contraction in length; Pivot pin 115 reverses and angle between holder I 11 is increased, and the length of main folder 1 increases.Ratchet 33 and the clamping of claw 34, stop the rotation of rotating shaft 31, and make the double-sided synchronous belt 12 be wound in rotating shaft 31 also stop stretching, holder I 11 keeps bending state.The bending of sub-folder 2 holder II 21 is regulated by manual, and its angle of bend coordinates the bending status of main folder 1 and determines, the attached main folder 1 pair of bed clothes that help clamp, and when after clamping bed clothes, sub-folder changes along with the angle of bend change of main folder.
This technology, when embody rule, is formed by several holder combination, generally adopts 4 holder combination to connect into an entirety.When main folders and sub-folders fold after bed clothes vertically hang up, bed clothes become S shape (as Fig. 9) naturally, sagging length is shortened, hangs to dry required height according to threshing ground, regulate the length of main folder.When the length of main folder 1 need be shortened, the button 39 of pressing retractor device 3, the claw 34 of clamping ratchet 33 is separated, hinged end is upwards promoted simultaneously, double-sided synchronous belt 12 is wound on turning cylinder 41 by the turning cylinder 41 of slave unit 4 under the rotation of torsion spring 42, double-sided synchronous belt 12 in retractor device 3 is stretched, stretching one at one of double-sided synchronous belt licks in journey, the pivot pin 115 of spigot 114 in holder I 11 is driven to rotate, because pivot pin 115 is fixedly connected with spigot 114 in holder I 11, move so holder I 11 also produces up time, the radian that holder I 11 is bending reduces, the length of main folder 1 is shortened, sub-folder 2 also corresponding shortening in main folder 1 shortens.When button 39 is not subject to External Force Acting, claw 34 reset under the effect of spring 38 and with ratchet 33 clamping, prevent the rotation of turning cylinder 41, double-sided synchronous belt 12 stops driving holder I 11, holder I 11 keep be conditioned after case of bending.When needing main folder 1 to extend, the button 39 of pressing retractor device 3, claw 34 is separated with ratchet 33, pull main folder 1 downwards, double-sided synchronous belt 12 is wound in rotating shaft 31 by the rotating shaft 31 in retractor device 3 under the effect of torsion spring 32, and the double-sided synchronous belt 12 in slave unit 4 is stretched, and such double-sided synchronous belt 12 drives the reverse movement of holder I 11, angle between holder I 11 is increased, and main folder 1 is extended.Forward surface due to main folder 1 and sub-folder 2 is provided with profile of tooth and dashes forward row 15,24, add the frictional force with bed clothes surface contact, bed clothes after bending also can not descend contracting to be deposited in together, the inside and outside two sides of bed clothes is completely in the sunlight exposed, make interior outside all be subject to the irradiation of daylight, space, threshing ground shared during Exposure to Sunlight is reduced.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, many variations can also be made to it, therefore, the equivalent variations done according to the present patent application scope still belongs to scope of the present invention.