CN104970668A - Telescopic adjusting device of drying rack - Google Patents
Telescopic adjusting device of drying rack Download PDFInfo
- Publication number
- CN104970668A CN104970668A CN201510450992.2A CN201510450992A CN104970668A CN 104970668 A CN104970668 A CN 104970668A CN 201510450992 A CN201510450992 A CN 201510450992A CN 104970668 A CN104970668 A CN 104970668A
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- holder
- folder
- rotating shaft
- main folder
- sub
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Abstract
The present invention discloses a telescopic adjusting device of a drying rack. According to the telescopic adjusting device, an S-shaped main clamp and an S-shaped assistant clamp are hinged together by a rotating shaft to form a clamping support; the assistant clamp assists the main clamp in clamping; the main clamp is formed by loose joint of a plurality of upper clamping pieces and lower clamping pieces; two inserting ends of each upper clamping piece or lower clamping piece are fork-shaped; the inner inserting end of each upper clamping piece and the outer inserting end of each lower clamping piece are reversely provided with telescopic tubes sleeved with each other; a dragging cable of a telescopic device penetrates into the telescopic tubes and is wound on the rotating shaft; and the rotating shaft drives the dragging cable to stretch out and draw back, bending angles of the upper and lower clamping pieces are changed, so that the length of the main clamp is extended or shorted. According to the telescopic adjusting device, the height of clamped bedding is adjusted according to actual conditions of drying yard space, and the best sunning effect of the bedding can be achieved.
Description
Technical field
The present invention relates to a kind of bed clothes hack, especially relate to a kind of extension adjustment device of 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, there is provided a kind of outside that to make in bed clothes can whole exposed supports carrying out Exposure to Sunlight outside, this support can regulate according to the height of the size of bed clothes and hanger bar suspension, makes the height hung to dry be applicable to the needs on various threshing ground.
To achieve the above object, the technical solution adopted for the present invention to solve the technical problems is: a kind of extension adjustment device of 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 folder is made up of through pivot pin loose joint holder and lower holder on several " ч " shape, the inside and outside spigot of described upper holder and lower holder two articulated section is all set to shift fork shape, the reverse extension one of spigot and outer spigot upper telescoping tube in the same way in described upper holder, the outer spigot of described lower holder is oppositely provided with and extends in the same way with interior spigot and the lower telescoping tube be socketed with the upper telescoping tube of upper holder, on, the outer spigot of the interior spigot of lower telescoping tube and upper holder and lower holder is axially through, the articulated section of described main folder is provided with a retractor device, this retractor device is by torsion spring, rotating shaft, ratchet, rotating disk, claw, traction rope forms, traction rope penetrates on each, in the telescoping tube of lower holder, the rotating shaft of traction rope one end winding retractor device, the other end connects the latch part above main folder, described sub-folder is provided with the Curved holder identical with lower holder quantity with the upper holder of main folder, the link of each Curved holder is by straight pin loose joint, the flexibility that rotational angle between holder is formed with upper holder and the lower clamping of main folder matches.
The built-in torsion spring of rotating shaft of described retractor device, one end winding rotating shaft of traction rope, 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.
The sandwich serface in opposite directions of described main folders and sub-folders is equipped with the prominent row of profile of tooth.
After adopting said structure, when the holder quantity of main folders and sub-folders is constant, the length adjustment of main folders and sub-folders is decided by the size of the upper and lower holder angle of bend of main folder, retractor device controls the angle of bend of upper and lower holder, torsion spring drive shaft reciprocating rotation in retractor device, traction rope be wound in rotating shaft or stretch, when the length of traction rope is shortened or extends, driving the angle of bend of upper and lower holder become large or diminish.The engaging of claw or separation are by driven by rotary disc, and rotating disk linking springs, spring makes rotating disk not reset and clamping ratchet by producing during External Force Acting.After claw clamping ratchet, stop axis of rotation, make the case of bending that holder keeps firm.The holder angle of bend of sub-folder is regulated by manual, and its angle of bend size coordinates the bending status of main folder and determines, the attached main folder that helps clamps bed clothes.After clamping bed clothes, sub-folder changes along with the angle 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, traction rope is wound in rotating shaft by rotating shaft under the effect of torsion spring, traction rope drives the angle of bend of upper and lower holder to diminish when reeling, and the length of main folder is shortened, sub-folder also corresponding shortening in main folder shortens.After 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, upper and lower holder keeps the case of bending after being conditioned, and nipped bed clothes height diminishes, and avoids lower end kiss the earth.When needing main folder to extend, the button of pressing retractor device, makes claw be separated with ratchet, pulls main folder downwards, and winding traction line stretch on the rotating shaft, the angle between upper and lower holder increases, 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 space, threshing ground.Forward surface due to main folders and sub-folders 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 in space, threshing ground the length regulating hack, be applicable to the space on all size threshing ground, reach best solar radiation effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of lower holder.
Fig. 3 is the schematic diagram that upper holder is connected with lower holder.
Fig. 4 is the structural representation of retractor device.
Fig. 5 is the profile of A-A in Fig. 4.
Schematic diagram when Fig. 6 is bed clothes Exposure to Sunlight.
Below in conjunction with drawings and embodiments, the present invention is described in further detail.
Detailed description of the invention
As a shown in Figure 6, hack comprises main folder 1 and the sub-folder 2 of a pair serpentine shape, main folder 1 and sub-folder 2 are through the support of the hinged composition clamping of rotating shaft 23, the space 6 of 1-5 centimetre is formed after clamping between main folder 1 and sub-folder 2, this space is slightly less than the thickness of bed clothes, the free end of main folder 1 is provided with hook 3, latch part 12 below hook 3 is provided with locking hole 121, the free end of sub-folder 2 is provided with fastener 4, after bed clothes 5 are subject to clamping, fastener 4 in sub-folder 2 hooks together the locking hole 121 of main folder latch part 12, and bed clothes are fixed.
As shown in Fig. 1,2,3,6, main folder 1 forms serpentine shape by holder 13 and lower holder 14 on several " ч " shape through pivot pin 15 loose joint, sub-folder 2 is made up of the Curved holder 21 that the upper holder 13 with main folder 1 is identical with lower holder 14 quantity, the link of each Curved holder 21 is by straight pin 22 loose joint, and the flexibility that the rotational angle between holder 21 is formed with upper holder 13 and the lower holder 14 of main folder 1 matches.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 5 are clamped by main folder 1 and sub-folder 2, bed clothes 5 also bend to serpentine shape, bed clothes 5 hang over after in hanger bar, 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 5 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 5 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 holder of 4-8, and straight effect of shining is better, also more convenient in use.
As shown in Figure 1, 2, 3, the upper holder 13 of main folder 1 and lower holder 14 are " ч " shape, two articulated sections of upper holder 13 and lower holder 14 are all set to interior spigot 131,142 and the outer spigot 132,141 of shift fork shape, the reverse extension one of spigot 131 and outer spigot 132 upper telescoping tube 133 in the same way in upper holder 13, the length that upper telescoping tube 133 extends is greater than outer spigot 132; The outer spigot 141 of lower holder 14 is oppositely provided with the lower telescoping tube 143 extended in the same way with interior spigot 142, and the length that lower telescoping tube 143 extends is greater than interior spigot 142; Lower telescoping tube 143 cover connects telescoping tube 133, when upper and lower holder angle changes, upper and lower telescoping tube produces and elongates or shortens, in upper and lower telescoping tube 133,143 and upper holder 13 spigot 131 and lower holder 14 outer spigot 141 axially through, traction rope 16 is penetrated in upper and lower telescoping tube 133,143, the outer spigot 132 of upper holder 13 and the interior spigot 142 of lower holder 14, through pivot pin 15 loose joint, form serpentine shape by holder 13 and lower holder 14 on several " ч " shape through pivot pin 15 loose joint.The sandwich serface in opposite directions of described main folder 1 and sub-folder 2 is equipped with profile of tooth and dashes forward row 17.
As Fig. 4, shown in 5, the articulated section of main folder 1 is provided with a retractor device 11, retractor device 11 is by torsion spring 112, rotating shaft 111, ratchet 113, rotating disk 115, claw 114, traction rope 16 forms, ratchet 113 connection rotating shaft 111, torsion spring 112 is set in rotating shaft 111, traction rope 16 penetrates the telescoping tube 133 of holder 13 and lower holder 14 on each, in 143, the rotating shaft 111 of traction rope 16 one end winding retractor device, latch part 12 above the affixed main folder 1 of the other end, rotating shaft 111 connects ratchet 113, rotating disk 115 is disposed adjacent with ratchet 113, rotating disk 115 is provided with chute 117, the positioning guide column 118 be fixed on sidewall to be interted in chute 117 and is connected with claw 114, spring 116 one end connects rotating disk 115 other end and connects sidewall, button 119 drives rotating disk 115 to rotate, claw 114 is made to engage with the ratchet 113 in rotating shaft 111 or be separated, the rotation of rotating shaft 111 is controlled after claw 114 clamping ratchet 113.
When the holder quantity of main folder 1 and sub-folder 2 is constant, the length adjustment of main folder 1 and sub-folder 2 is decided by the size of upper and lower holder 13,14 angle of bend of main folder 1, retractor device 11 controls the angle of bend of upper and lower holder 13,14, torsion spring 112 drive shaft 111 reciprocating rotation in retractor device 11, traction rope 16 is wound in rotating shaft 111 or from rotating shaft 111 and stretches out, when the length of traction rope 16 is shortened or extends, the angle of bend of upper and lower holder 13,14 is driven to become large or diminish.Engaging or the separation of claw 114 are driven by rotating disk 115, and rotating disk 115 is connected with spring 116, and spring 116 makes rotating disk 115 not reset by producing during External Force Acting, after claw 114 clamping ratchet 113, stop rotating shaft 111 to be rotated, and make the state that holder maintenance is bending.The holder 21 of sub-folder 2 is bending to be 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.
This technology, when specifically using, is formed by several holder combination, generally adopts 4 holder combination to connect into an entirety (as Fig. 6).After main folder 1 and sub-folder 2 being clamped mutually the vertical hang-up of bed clothes 5, 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 1.When the length of main folder 1 need be shortened, the button 119 of pressing retractor device 11, the claw 114 of clamping ratchet 113 is separated, hinged end is upwards promoted simultaneously, traction rope 16 is wound in rotating shaft 111 by rotating shaft 111 under the effect of torsion spring 112, drive the angle of bend of upper and lower holder 13,14 to diminish during traction rope 16 contraction in length, the length of main folder 1 is shortened, sub-folder 2 also corresponding shortening in main folder 1 shortens.After button 119 is not subject to External Force Acting, claw 114 reset under the effect of spring 116 and with ratchet 113 clamping, prevent the rotation of rotating shaft 111, upper and lower holder 13,14 keeps the case of bending after being conditioned, nipped bed clothes height diminishes, and meets the need for environment on threshing ground.When needing main folder 1 to extend, the button 119 of pressing retractor device 11, claw 114 is separated with ratchet 113, pulls main folder 1 downwards, the traction rope 16 be wound in rotating shaft 111 extends, and the angle between upper and lower holder 13,14 increases, and main folder 1 is extended.The length adjustment of main folder 1 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 main folder 1 and sub-folder 2 is provided with profile of tooth and dashes forward row 17, 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.
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.
Claims (3)
1. the extension adjustment device of a 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 free end of main folder (1) is provided with hook (3), the latch part (12) of hook below is provided with locking hole (121), the free end of sub-folder (2) is provided with the fastener (4) hooked together with locking hole (121), it is characterized in that: described main folder (1) is by several
on shape, holder (13) and lower holder (14) form through pivot pin (15) loose joint, the inside and outside spigot of described upper holder (13) and lower holder (14) two articulated section is all set to shift fork shape, the reverse extension one of spigot (131) and outer spigot (132) upper telescoping tube (133) in the same way in described upper holder, the outer spigot (141) of described lower holder (14) is oppositely provided with and extends in the same way with interior spigot (142) and the lower telescoping tube (143) be socketed with the upper telescoping tube (133) of upper holder (13), on, lower telescoping tube (133, 143) through with outer spigot (141) axis of the interior spigot (131) of upper holder and lower holder, the articulated section of described main folder (1) is provided with a retractor device (11), this retractor device (11) is by torsion spring (112), rotating shaft (111), ratchet (113), rotating disk (115), claw (114), traction rope (16) forms, traction rope (16) penetrates the telescoping tube (133 of holder on each (13) and lower holder (14), 143) in, the rotating shaft (111) of traction rope (16) one end winding retractor device, the other end connects the latch part (12) of main folder (1) top, described sub-folder (2) is provided with the Curved holder (21) identical with lower holder (14) quantity with the upper holder (13) of main folder, the link of each Curved holder (21) is by straight pin (22) loose joint, the flexibility that rotational angle between holder (21) is formed with upper holder (13) and the lower holder (14) of main folder (1) matches.
2. the extension adjustment device of a kind of hack according to claim 1, it is characterized in that: rotating shaft (111) the built-in torsion spring (112) of described retractor device (11), one end winding rotating shaft (111) of traction rope (16), rotating shaft (111) connects ratchet (113), rotating disk (115) is disposed adjacent with ratchet (113), rotating disk (115) is provided with chute (117), the positioning guide column (118) be fixed on sidewall to be interted in chute (117) and is connected with claw (114), spring (116) one end connects rotating disk (115) other end and connects sidewall, button (119) drives rotating disk (115) to rotate, claw (114) is made to engage with the ratchet (113) in rotating shaft (111) or be separated.
3. the extension adjustment device of a kind of hack according to claim 1, is characterized in that: the sandwich serface in opposite directions of described main folder (1) and sub-folder (2) is equipped with the prominent row (17) of profile of tooth.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450992.2A CN104970668B (en) | 2015-07-15 | 2015-07-15 | A kind of extension adjustment device of hack |
| HK16103969.3A HK1217160A1 (en) | 2015-07-15 | 2016-04-07 | Expansion device for laundry rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450992.2A CN104970668B (en) | 2015-07-15 | 2015-07-15 | A kind of extension adjustment device of hack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104970668A true CN104970668A (en) | 2015-10-14 |
| CN104970668B CN104970668B (en) | 2016-09-28 |
Family
ID=54268055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510450992.2A Active CN104970668B (en) | 2015-07-15 | 2015-07-15 | A kind of extension adjustment device of hack |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104970668B (en) |
| HK (1) | HK1217160A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09285691A (en) * | 1996-04-25 | 1997-11-04 | Toshio Matsumoto | Clothes-drying rod with suspending device |
| CN201256861Y (en) * | 2008-09-23 | 2009-06-17 | 刘琨 | Clothes rack |
| CN202397181U (en) * | 2011-12-04 | 2012-08-29 | 刘华银 | Clothes hanger for air-drying bed clothes |
| CN103300686A (en) * | 2013-06-05 | 2013-09-18 | 苏州黑豆软件科技有限公司 | Adjustable pillow hanger |
| CN104083061A (en) * | 2014-07-09 | 2014-10-08 | 万金芬 | Support allowing bed clothes to be directly exposed to sun in full-naked mode |
| CN204839023U (en) * | 2015-07-15 | 2015-12-09 | 万金芬 | Shine flexible adjusting device of frame |
-
2015
- 2015-07-15 CN CN201510450992.2A patent/CN104970668B/en active Active
-
2016
- 2016-04-07 HK HK16103969.3A patent/HK1217160A1/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09285691A (en) * | 1996-04-25 | 1997-11-04 | Toshio Matsumoto | Clothes-drying rod with suspending device |
| CN201256861Y (en) * | 2008-09-23 | 2009-06-17 | 刘琨 | Clothes rack |
| CN202397181U (en) * | 2011-12-04 | 2012-08-29 | 刘华银 | Clothes hanger for air-drying bed clothes |
| CN103300686A (en) * | 2013-06-05 | 2013-09-18 | 苏州黑豆软件科技有限公司 | Adjustable pillow hanger |
| CN104083061A (en) * | 2014-07-09 | 2014-10-08 | 万金芬 | Support allowing bed clothes to be directly exposed to sun in full-naked mode |
| CN204839023U (en) * | 2015-07-15 | 2015-12-09 | 万金芬 | Shine flexible adjusting device of frame |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1217160A1 (en) | 2016-12-30 |
| CN104970668B (en) | 2016-09-28 |
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Effective date of registration: 20171221 Address after: 221000 Jiangsu Province, Xuzhou city Jiawang District Wu industrial agglomeration region Patentee after: Xuzhou Hao Sheng Machinery Manufacturing Co., Ltd Address before: 325608 Xinfeng City, Yueqing province Hongqiao Town Road, Lane No. 428, No. 15, No. Patentee before: Wan Jinfen |
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