CN103835104A - Lifting drying rack - Google Patents
Lifting drying rack Download PDFInfo
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- CN103835104A CN103835104A CN201310753907.0A CN201310753907A CN103835104A CN 103835104 A CN103835104 A CN 103835104A CN 201310753907 A CN201310753907 A CN 201310753907A CN 103835104 A CN103835104 A CN 103835104A
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- clothes
- housing
- stay cord
- lifting
- pulley
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- 238000001035 drying Methods 0.000 title claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 11
- 230000007423 decrease Effects 0.000 description 13
- 238000005286 illumination Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F57/00—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired
- D06F57/12—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired specially adapted for attachment to walls, ceilings, stoves, or other structures or objects
- D06F57/125—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired specially adapted for attachment to walls, ceilings, stoves, or other structures or objects for attachment to, or close to, the ceiling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention discloses a lifting drying rack. The lifting drying rack comprises a lifting motor, a pull rope, a lifting rack and a drying rod, wherein the upper end of the stretchable lifting rack is fixed to a ceiling, and the drying rod is connected to the lower end of the lifting rack. The lifting drying rack further comprises a manual lifting mechanism provided with a rotatable second winding wheel, the lifting motor is arranged at the upper end of the lifting rack, an output shaft of the lifting motor is connected with a first winding wheel through a speed change mechanism, the lower end of the lifting rack is provided with a movable pulley, and the upper end of the lifting rack is provided with a fixed pulley; one end of the pull rope is fixedly wound on the first winding wheel in a stacked mode, the other end of the pull rope is sequentially wound around the movable pulley and the fixed pulley and then fixedly wound on the second winding wheel in a stacked mode. The lifting mechanism can be suitable for electrical operation and manual operation to ensure normal use of the drying rack in a power failure, saves labor for operation and is convenient to install.
Description
Technical field
The present invention relates to a kind of clothes airing device, especially relate to a kind of place such as ceiling, ceiling clothes hanger that can automatic lifting of being suspended in.
Background technology
At present, the people that live in high building normally hang over the clothes clothes hanger that needs airing on the clothes-horse of ceiling of balcony etc., there are the following problems for the method: because clothes-horse height is higher, therefore while drying in the air clothing, need first clothes to be suspended on clothes hanger, then with clothes-airing fork, clothes is suspended on clothes-horse to its formality trouble.In the time of large clothing of needs airing bed unitary class, first clothing is clamped owing to need to using multiple clothes hangers with clip, clothing could be hanging on clothes-horse, therefore people's airing is very inconvenient, conventionally need two people's cooperations just can complete, because the weight of clothing is heavier, therefore with clothes-airing fork, clothing is suspended on the clothes-horse of eminence to relatively effort.Particularly, sunlight is difficult to be irradiated to fully on the pinnacled clothing of suspension, thereby can extend the drying time of clothing.For this reason, people have invented clothes hanger that can automatic lifting, for example, a kind of " electric clothes hanger " disclosed in Chinese patent literature, notification number is CN201395725Y, comprise body, be located at the control device in body and be subject to two stay cords of described control device restrained stretching or contraction, two described stay cords lay respectively at the both sides of described control device, described stay cord is provided with and makes its transfer of folding downwards, there is a lifting clothing bar below of described body, and the end of described two stay cords is connected with described lifting clothing bar respectively.Control device can be controlled contraction and the release of stay cord, can automatic lifting thereby make to be suspended on two lifting clothing bars on stay cord, in the time of needs airing clothes, lifting clothing bar can first decline, after hanging up properly clothing, make again lifting clothing bar increase, or allow lifting clothing bar remain on down position, reset at rising lifting clothing bar with after being conducive to the abundant irradiation of sunlight, waiting clothing to dry to take off.Like this, be both convenient to the airing of clothing, by making clothing there is sufficient illumination.But, be suspended on the easy double swerve of lifting clothing bar on stay cord, particularly quilt will be hung on lifting clothing bar to airing time, because lifting clothing bar easily rocks, be therefore unfavorable for the suspension of quilt." a kind of electric clothes hanger " also disclosed in Chinese patent literature, notification number is CN201209217Y, comprise body, be located at control movement in body, be located at body below and by control movement control lifting two cranes, be arranged on the clothes-horse of crane lower end, crane and body are separated, the upper end of crane is connected with fixed strip: the lower end of crane is arranged on across on the slip crosspiece on clothes-horse, and slip crosspiece is slidably mounted on clothes-horse.Because clothes-horse makes to be connected on crane, therefore can avoid rocking of clothes-horse, guarantee its lifting reposefully.
Although the design of electric clothes hanger is just occurring very many years ago, but there is a serious defect in existing electric clothes hanger design, in the time running into power failure, clothes hanger cannot move, particularly, when clothes hanger is in down position so that clothing can accept illumination fully time, once occur having a power failure, the reset of cannot rising of whole clothes hanger, thus great inconvenience can be brought.
Summary of the invention
The object of the invention is when solving the existing power failure of existing electric clothes hanger cannot lifting and cause awkward problem, a kind of clothes hanger of lift is provided, its elevating mechanism can be suitable for electronic and manual simultaneously, thereby guarantees the normal use of clothes hanger in the time having a power failure.
To achieve these goals, the present invention is by the following technical solutions: a kind of lift-type clothes-drying rack, comprise lifting motor, stay cord, upper end is fixed on ceiling and telescopic crane, and be connected to the clothes-horse of crane lower end, also comprise a manual lifting mechanism, manual lifting mechanism has rotating the second reel, lifting motor is arranged on the upper end of crane, the output shaft of lifting motor is connected with the first reel by gear, crane lower end is provided with movable pulley, the upper end of crane is provided with fixed pulley, one end of stay cord is fixed and is wound on the first reel stackedly, the other end of stay cord is walked around movable pulley successively, after fixed pulley, fix and be wound on the second reel stackedly.
In the prior art, stay cord one end is wound on the reel of lifting motor, and the other end connects clothes-horse, and in the time that clothes-horse need to decline, lifting motor drives reel to rotate release stay cord.And clothes-horse is need to rise time, rotate backward lifting motor, lifting motor drives reel to rotate backward coiling stay cord, thereby clothes-horse is up promoted.Unlike the prior art, one end of lift-type clothes-drying rack medium pulling rope of the present invention is wound on the first reel, the other end of stay cord is to be wound on second reel, like this, when clothes-horse need to decline, lifting motor drives the first reel to rotate release stay cord, and crane stretches clothes-horse is moved down.And clothes-horse is need to rise time, rotate backward lifting motor, lifting motor drives the first reel to rotate backward coiling stay cord, thereby crane is shunk, and clothes-horse is up promoted, to realize the automatic lifting of clothes-horse.When running into while having a power failure, lifting motor cannot normally be worked, and now reduces clothes-horse height as needed, can hand rotation the second reel, thus discharge the stay cord being wound on the second reel, can make easily clothes-horse falling head.Otherwise, if need to promote the height of clothes-horse, can rotate backward the second reel with coiling stay cord, clothes-horse is raised thereupon, thereby can realize the hand-operated lifting of clothes-horse.Due to the shared stay cord of electronic and manual Liang Tao mechanism, it is simple in structure, and can not produce interference each other.Due to stay cord be winding successively on first, second fixed pulley, thereby make the simple pulley block structure of one, thereby can play decelerating effect, reduce the stressed and diameter of stay cord simultaneously, improve the service life of stay cord.
As preferably, the glidepath that described crane comprises the upper slide rail that is fixed on ceiling, connect with clothes-horse and be left connecting rod and the right connecting rod together with X shape cross-articulation, the upper end of left and right connecting rod is slidably connected on slide rail, and the lower end of left and right connecting rod is slidably connected on glidepath.
In the time that clothes-horse rises, the upper and lower side of left connecting rod and right connecting rod slides outward along upper slide rail and glidepath respectively, thereby mutually close.In the time that clothes-horse declines, the upper and lower side of left connecting rod and right connecting rod is respectively along upper slide rail and glidepath toward central slide, thereby is separated from each other.Left connecting rod and the right connecting rod that X shape intersects can be guaranteed the parallel lifting of clothes-horse, can avoid again clothes-horse to occur rocking, and improves its stability.
As preferably, epimere middle part at left and right connecting rod cross-articulation point is hinged with respectively auxiliary rod, the other end of two upper auxiliary rods is hinged on the upper jointed shaft of being located at slide rail, hypomere middle part at left and right connecting rod cross-articulation point is hinged with respectively lower auxiliary rod, and the other end of two lower auxiliary rods is hinged on the lower jointed shaft of being located at glidepath.
Upper and lower auxiliary rod can improve the rigidity of left connecting rod and right connecting rod, thereby improves the stability of crane.
As preferably, also comprise an angle pulley being arranged on ceiling, the stay cord winding between fixed pulley and the second reel is on angle pulley.
Angle pulley forwards with the second reel the stay cord on ceiling downwards to be connected easily, by adjusting the position of angle pulley on ceiling, can change easily the position of the second reel, thereby adapt to different installation needs.
As preferably, described manual lifting mechanism also comprises a housing, the worm screw that is provided with the worm gear coaxial with the second reel in housing and engages with worm gear, and the outer end that worm shaft stretches out housing is provided with crank handle.
Because worm and gear has auto-lock function, thereby make clothes-horse self-locking easily in the time of hand-operated lifting.
As preferably, described manual lifting mechanism also comprises a housing that is arranged on ground, before housing, be provided with vertical stopper slot, in housing, be provided with the rotating shaft of left and right lateral arrangement, the second reel is located in rotating shaft, in rotating shaft, be also provided with a driven wheel, on housing, be provided with the ratchet that can brake driven wheel, the tail end of ratchet passes outside housing, in housing, the left and right sides is also respectively equipped with vertical guide rail, on guide rail, be provided with slidably sliding shoe, the two ends of one cross bar are connected with the sliding shoe on two side rails respectively, upper end and the cross bar of one tooth bar that can engage with driven wheel are hinged, the soffit of tooth bar is provided with the treadle that passes stopper slot before housing, cross bar is provided with the torsion spring that pins tooth bar, tooth bar is separated with driven wheel under the effect of torsion spring, the top that is positioned at cross bar in housing is provided with wind spring, the outer end of wind spring is connected with cross bar.
In the time of needs hand hoisting clothes-horse, can tramp with one's feet and expose the treadle outside housing, tooth bar now inwardly rotates and is meshed with driven wheel around the cross bar of upper end on the one hand, move down on the other hand, thereby promoting driven wheel rotates, second reel coaxial with driven wheel rotates coiling stay cord thereupon, thereby makes airer for clothes increase, and ratchet can play good self-locking action.In the time that pin separates with treadle, torsion spring promotes tooth bar rotation and separates with driven wheel, and now wind spring pulls cross bar to be communicated with tooth bar together along guide rail rising reset.And in the time that needs decline clothes-horse, available hand is stirred the ratchet tail end passing outside housing, thereby makes driven wheel release, clothes-horse can automatically decline under the driving of gravity.With rotate crank handle with hand and compare, pin is stepped on more laborsaving, thereby makes it more adapt to the elderly and women to use.
As preferably, in described housing, be installed with a fixed friction wheel, fixed friction wheel side is provided with swing friction pulley abreast, swing the lower end that friction pulley is rotatably connected on the swing arm of an inclination, the acclivitous upper end of swing arm is hinged on housing, housing is being provided with swing arm hinged place the torsion spring that pins swing arm, on the periphery of fixed friction wheel and swing friction pulley, be respectively equipped with relative semicircle annular groove, described stay cord screens is between fixed friction wheel and the semicircle annular groove of swing friction pulley, and the angle between swing arm and stay cord is 65 degree-75 degree.
When clothes-horse is static, swing arm is subject to the effect of torsion spring, and the swing friction pulley of its lower end is close to fixed friction wheel, thereby pushes down stay cord.In the time that pin is trampled bar lifting clothes-horse, between fixed friction wheel and the semicircle annular groove of swing friction pulley, stay cord moves down, the frictional force effect that swing friction pulley is now subject to stay cord makes swing arm to lower swing, thereby make to swing friction pulley and leave fixed friction wheel, thereby stay cord now and fixed friction wheel and to swing rolling frictional resistance between friction pulley minimum, so that the rising of clothes-horse.And need to make clothes-horse decline time, between fixed friction wheel and the semicircle annular groove of swing friction pulley, stay cord moves up, the frictional force effect that swing friction pulley is now subject to stay cord upwards swings swing arm, thereby making to swing friction pulley, to take turns a side to fixed friction close, and then make to swing friction pulley and fixed friction wheel and clamp stay cord, the rolling frictional resistance that stay cord is subject to like this increases, thereby stay cord is formed to effective damping buffering effect, can guarantee the steady decline of clothes-horse.
As preferably, on described stay cord, be arranged with flexible sheath, the two ends of sheath are respectively equipped with retainer plate, are fixed on surface of shell near the retainer plate of the second reel, and the retainer plate of the other end is fixed on ceiling near angle pulley place.
Sheathed sheath on stay cord, thus make its structure that forms similar bicycle brake line, and like this, in the time that lifting motor drives clothes-horse to rise, housing can be because the pulling force of stay cord rises yet, thereby make housing without fixing on the ground, so that it is installed and used.
As preferably, described clothes-horse comprises a rectangular frame, be positioned at the rectangular frame oblong clothes hanger track in below and quilt airing bar, crane is two, and be arranged side by side, the lower end of two cranes is connected with two long limits of rectangular frame respectively, clothes hanger track is connected with rectangular frame by some connecting rods with quilt airing bar, the cross section of clothes hanger track takes the shape of the letter U, in clothes hanger track, be provided with chain drive-belt, rectangular frame is provided with drive motors, the output shaft of drive motors is provided with the drive sprocket engaging with chain drive-belt, on chain drive-belt, compartment of terrain is provided with some vertical push rods, on clothes hanger track, between two push rods, be linked with a clothes hanger, the hook of clothes hanger is provided with the roller that can roll on clothes hanger track.
Clothes-horse adopts upper and lower double-layer structure, thereby is convenient to arrange many quilt airing bars, and two cranes can further improve rigidity and stability.Be arranged on multiple clothes hangers on clothes hanger track and can be used for folder and hang clothing, can airing on quilt airing bar sheet or the quilt of large.Drive motors can make chain drive-belt do gyration in clothes hanger track by drive sprocket, like this, push rod on chain drive-belt can promote clothes hanger along clothes hanger track reciprocating rotation, thereby makes clothing can be subject to equably the irradiation of sunlight, and then improves the uniformity of clothes drying degree.In addition, quilt airing bar can be arranged on the centre of clothes hanger track, like this, when airing, skin is shorter clothing, and centre is large part sheet of growing etc., thereby can avoid the blocking small clothes such as the sheet of large part, the bottom that large part sheet is difficult for drying can keep illumination, thereby can make large part sheet keep dry consistent up and down, to utilize fully illumination.
Therefore, the present invention has following beneficial effect: elevating mechanism can be suitable for electronic and manual simultaneously, thereby guarantees the normal use of clothes hanger in the time having a power failure, and rapid operation, easy for installation.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is a kind of structural representation of clothes-horse.
Fig. 3 is the another kind of structural representation of manual lifting mechanism.
Fig. 4 be in Fig. 3 A to partial projection view.
In figure: 1, lifting motor 11, gear 12, the first reel 2, stay cord 21, sheath 22, retainer plate 3, crane 31, upper slide rail 32, glidepath 33, left connecting rod 34, right connecting rod 35, upper auxiliary rod 36, lower auxiliary rod 4, clothes-horse 41, rectangular frame 42, clothes hanger track 43, quilt airing bar 44, connecting rod 45, clothes hanger 451, roller 46, chain drive-belt 47, drive motors 48, drive sprocket 49, push rod 5, manual lifting mechanism 50, cross bar 51, housing 511, stopper slot 512, fixed friction wheel 513, swing friction pulley 514, swing arm 515, semicircle annular groove 52, worm gear 53, worm screw 54, the second reel 55, tooth bar 551, treadle 56, rotating shaft 561, crank handle 562, driven wheel 57, wind spring 58, ratchet 59, guide rail 6, movable pulley 7, fixed pulley 8, angle pulley
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention will be further described.
As shown in Figure 1, a kind of lift-type clothes-drying rack, it is applicable to balcony one class and has the place of ceiling, so that hang installation.Specifically comprise that lifting motor 1, stay cord 2, upper end are fixed on crane 3 on ceiling, are connected to clothes-horse 4 and the manual lifting mechanism 5 of crane lower end for airing clothes, crane comprises the upper slide rail 31 that is fixed on ceiling, connect with clothes-horse and be parallel to the glidepath 32 of upper slide rail and be left connecting rod 33 and the right connecting rod 34 together with X shape cross-articulation, the upper end of left and right connecting rod is hinged with sliding shoe, this sliding shoe is slidably connected on slide rail, thereby can be slided along upper slide rail in the upper end of left and right connecting rod; The lower end of left and right connecting rod is hinged with sliding shoe equally, and this sliding shoe is slidably connected on glidepath, thereby can be slided along glidepath in the lower end of left and right connecting rod.Like this, in the time that glidepath rises or declines together with clothes-horse, the upper and lower end of left and right connecting rod moves respectively or moves in centre on upper and lower slide rail outside two ends.Certainly,, in order to ensure the parallel lifting of glidepath and clothes-horse, the length of left and right connecting rod should equate, and its cross one another pin joint preferably should be positioned at the centre position of left and right connecting rod.
Manual lifting mechanism comprises a housing 51, the worm screw 53 that be provided with worm gear 52 in housing, engages with worm gear and second reel 54 coaxial with worm gear, and the outer end that worm shaft stretches out housing arranges a crank handle 561.When hand crank handle, can slow down and drive the second reel to rotate by worm and gear.In addition, lifting motor can be arranged on the upper slide rail of crane upper end, so that install, certainly also can be arranged in a casing, and casing is fixed on ceiling independently, and the controller of controlling lifting motor action also can be set in casing.The output shaft of lifting motor is connected with a worm and gear gear, and the output shaft of this gear 11 connects first reel 12.The centre position of the glidepath of crane lower end arranges a movable pulley 6, correspondingly, on the upper slide rail of crane upper end or a fixed pulley 7 is set on casing, one end of stay cord is fixed and is wound on the first reel stackedly, and the other end of stay cord is fixed and is wound on the second reel stackedly after walking around successively movable pulley, fixed pulley.Certainly, we need offer through hole on the housing of manual lifting mechanism, so that the penetrating of stay cord.Because worm and gear has auto-lock function, therefore, the stay cord being wound on first, second reel can not discharge voluntarily.
In the time of the electronic decline clothes-horse of needs, lifting controllable electric machine rotation, after worm and gear gear slows down, drive the first reel to rotate and discharge stay cord, crane can stretch under the effect of the gravity of self gravitation and clothes-horse, glidepath is now communicated with clothes-horse and moves down, and the upper and lower end of left and right connecting rod moves respectively on upper and lower slide rail in centre, airing clothes easily on clothes-horse.In the time of needs electric hoist clothes-horse, lifting controllable motor rotates backward, and to drive the first reel to rotate backward coiling stay cord, thereby clothes-horse is up promoted, realize the automatic lifting of clothes-horse, now the upper and lower end of left and right connecting rod moves respectively on upper and lower slide rail outside two ends.Certainly,, for the ease of controlling, we can arrange corresponding remote controller, to realize the lifting of remote control clothes-horse.
In the time running into power failure, lifting motor cannot normally be worked, and now reduces clothes-horse height as needed, can hand rotation crank handle, thereby drive the second reel to rotate to discharge the stay cord being wound on the second reel by worm screw, worm gear, can make easily clothes-horse falling head.Otherwise, if need to promote the height of clothes-horse, can rotate backward crank handle, make the second reel rotate backward the stay cord of reeling, clothes-horse is raised thereupon, thereby can realize the hand-operated lifting of clothes-horse.
For ease of installing and using, we also can arrange an angle pulley 8 on ceiling, and like this, stay cord is being walked around after fixed pulley first winding on angle pulley, then fixes and be wound on the second reel downwards.Preferably, angle pulley can be arranged on the outside of slide rail length direction, so that the stay cord being wound on downwards on the second reel can be avoided producing and interfering with clothes-horse.In addition, the housing of manual lifting mechanism can be fixed on metope, so that user's exerting oneself in the time rotating crank handle.
For improving the stability of crane when the lifting, at the epimere middle part of left and right connecting rod cross-articulation point, 35, two other ends of going up auxiliary rods of auxiliary rod are hinged on the upper jointed shaft of being located at slide rail on hinged one respectively.Correspondingly, in the middle part of the hypomere of left and right connecting rod cross-articulation point, the other end of 36, two lower auxiliary rods of a hinged lower auxiliary rod is hinged on the lower jointed shaft of being located at glidepath respectively.
In addition, manual lifting mechanism also can adopt foot-operated structure as shown in Figure 3, so that old man, women's use.Particularly, manual lifting mechanism 5 comprises a housing 51, certainly, for ease of foot-operated, this housing can arrange on the ground, housing offer a vertical stopper slot 511 above, rotating shaft 56, the second reels 54 that left and right lateral arrangement is set in housing are located in rotating shaft.In rotating shaft, be also provided with a driven wheel 562, correspondingly, on housing, arrange rotationally one for braking the ratchet 58 of driven wheel, thereby form a click structure.The tail end of ratchet passes outside housing, so that manually remove the self-locking of driven wheel by stirring the tail end of ratchet.Certainly, preferably should on the turning cylinder of ratchet, torsion spring be set, so that ratchet abuts on driven wheel all the time.In addition, in housing, the left and right sides also arranges respectively vertical guide rail 59, the sliding shoe that can slide up and down is set on guide rail, between two sliding shoes in left and right, connect a cross bar 50, thereby cross bar can be moved up and down along guide rail, upper end and the cross bar of one tooth bar 55 that can engage with driven wheel are hinged, the torsion spring that pins tooth bar is set on cross bar, thereby tooth bar outward-dipping and driven wheel under the effect of torsion spring are separated, the soffit of tooth bar arranges the treadle 551 that passes stopper slot before housing, the top that is positioned at cross bar in housing also needs to arrange a wind spring 57, the outer end of wind spring is connected with cross bar.
Like this, in the time of needs hand hoisting clothes-horse, can tramp with one's feet and expose the treadle outside housing, tooth bar now inwardly rotates and is meshed with driven wheel around the cross bar of upper end on the one hand, the elastic force that overcomes on the other hand wind spring moves down along guide rail, rotate thereby promote driven wheel, rotate coiling stay cord with coaxial the second reel of driven wheel thereupon and make airer for clothes increase.In the time that pin is trampled the lower limit of bar arrival stopper slot and is separated with treadle, ratchet can play the self-locking action to driven wheel, thereby avoid the rollback of the second reel to rotate, be arranged on torsion spring on cross bar and promote tooth bar and outwards rotate and separate with driven wheel, wind spring now pulls cross bar to be communicated with tooth bar to rise and reset along guide rail together.Repeat above-mentioned action, can make clothes-horse rise to the height needing.And in the time that needs decline clothes-horse, available hand is stirred the ratchet tail end passing outside housing, thereby make driven wheel release, now clothes-horse can automatically decline under the driving of gravity, unclamp the tail end of ratchet, ratchet can automatically reset and make driven wheel self-locking, thereby makes clothes-horse drop to the height needing.For clothes-horse can be declined reposefully, so that control its falling head, we also can set firmly a fixed friction wheel 512 near the second reel place in housing, and on fixed friction wheel side, a swing friction pulley 513 is set abreast, swing the lower end that friction pulley is rotatably connected on the swing arm 514 of an inclination, the acclivitous upper end of swing arm is hinged on housing, housing is being provided with swing arm hinged place the torsion spring that pins swing arm, makes the swing friction pulley of swing arm lower end can rely on all the time fixed friction wheel.In addition, as shown in Figure 4, at fixed friction wheel with swing on the periphery of friction pulley relative semicircle annular groove 515 is set respectively, stay cord just screens at fixed friction wheel with swing between the semicircle annular groove of friction pulley.
When clothes-horse is static, swing arm is subject to the effect of torsion spring, and the swing friction pulley of its lower end is close to fixed friction wheel, thereby pushes down stay cord.In the time that pin is trampled bar lifting clothes-horse, between fixed friction wheel and the semicircle annular groove of swing friction pulley, stay cord moves down, the frictional force effect that swing friction pulley is now subject to stay cord makes swing arm to lower swing, thereby make to swing friction pulley and leave fixed friction wheel, thereby stay cord now and fixed friction wheel and to swing rolling frictional resistance between friction pulley minimum, so that the rising of clothes-horse.And need to make clothes-horse decline time, between fixed friction wheel and the semicircle annular groove of swing friction pulley, stay cord moves up, the frictional force effect that swing friction pulley is now subject to stay cord upwards swings swing arm, thereby making to swing friction pulley, to take turns a side to fixed friction close, and then make to swing friction pulley and fixed friction wheel and clamp stay cord, the rolling frictional resistance that stay cord is subject to like this increases, thereby stay cord is formed to effective damping buffering effect, can guarantee the steady decline of clothes-horse.While decline in order to ensure clothes-horse, have enough dampings, the angle between swing arm and stay cord can be between 65 degree-75 degree.
It should be noted that, the manual lifting mechanism of above-mentioned two kinds of structures is answered stationary housing when mounted, and like this, in the time of electric hoist clothes-horse, manual lifting mechanism just can not move up in the time being subject to the active force of stay cord.But fixed installation can produce some inconvenience, so, preferably, the housing of manual lifting mechanism should be removable, for this reason, and as shown in Figure 1, Figure 3, we can be on the stay cord between the second reel and angle pulley sheathed flexible sheath 21, the two ends of sheath arrange respectively retainer plate 22, are fixed in housing outer surface near the retainer plate of the second reel, and the retainer plate of the other end is fixed on ceiling near angle pulley place.Like this, in the time of electric hoist clothes-horse, the stressed tensioning of stay cord, because sheath can not be compressed, therefore stay cord cannot make manual lifting mechanism rise, and that is to say, manual lifting mechanism can freely be placed on ground or be affiliated on metope, installs thereby be conducive to simplify, and convenient operation uses.
Finally, in order to utilize fully illumination and to be convenient to the airing of clothing, as shown in Figure 2, clothes-horse 4 can comprise a rectangular frame 41, be positioned at the rectangular frame oblong clothes hanger track 42 in below and quilt airing bar 43, quilt airing bar is positioned at the centre of clothes hanger track, certainly, quilt airing bar also can arrange two as required.Clothes hanger track is connected with rectangular frame by some connecting rods 44 with quilt airing bar, clothes hanger track can hang some clothes hangers 45, for airing upper garment, the shorter clothing of trousers one class, can airing sheet on quilt airing bar in the middle of clothes hanger track, the article grown of woollen blanket, quilt one class, thereby form height three-dimensional airing straggly.
Stability when improving clothes-horse lifting, crane can arrange two abreast, the lower end of two cranes is connected with two long limits of rectangular frame respectively, fixed pulley now can be set directly on two ceilings between crane, or the casing that lifting motor is installed is fixed on two ceilings between crane, then fixed pulley is arranged on casing, certainly, also can between the upper slide rail of two cranes, connection cross bar be set, then fixed pulley is arranged on and connects on cross bar, thereby be convenient to assembling.
Finally, in order to improve the uniformity of clothes drying, the cross section of clothes hanger track can be made into U-shaped, like this, chain drive-belt 46 can be set in clothes hanger track, a drive motors 47 is set simultaneously on rectangular frame, the drive sprocket 48 engaging with chain drive-belt is set on the output shaft of drive motors, and drive sprocket is positioned at the side of clothes hanger track, certainly, corresponding through hole need to be offered in the side of clothes hanger track, engages with chain drive-belt so that drive sprocket stretches in clothes hanger track.In addition, on chain drive-belt, compartment of terrain arranges some push rods 49 straight up, and clothes hanger is suspended on clothes hanger track between two push rods, and is suspended at clothes hanger on the hook of clothes hanger track the roller 451 that can roll on clothes hanger track is set.Like this, when drive motors work, can make chain drive-belt do gyration in clothes hanger track by drive sprocket, and push rod on chain drive-belt can promote clothes hanger along clothes hanger track reciprocating rotation, thereby make clothing can be subject to equably the irradiation of sunlight, effectively solve the dry inconsistence problems causing because of mutually blocking of clothing.
Claims (9)
1. a lift-type clothes-drying rack, comprise lifting motor, stay cord, upper end is fixed on ceiling and telescopic crane, and be connected to the clothes-horse of crane lower end, it is characterized in that, also comprise a manual lifting mechanism, manual lifting mechanism has rotating the second reel, lifting motor is arranged on the upper end of crane, the output shaft of lifting motor is connected with the first reel by gear, crane lower end is provided with movable pulley, the upper end of crane is provided with fixed pulley, one end of stay cord is fixed and is wound on the first reel stackedly, the other end of stay cord is walked around movable pulley successively, after fixed pulley, fix and be wound on the second reel stackedly.
2. a kind of lift-type clothes-drying rack according to claim 1, it is characterized in that, the glidepath that described crane comprises the upper slide rail that is fixed on ceiling, connect with clothes-horse and be left connecting rod and the right connecting rod together with X shape cross-articulation, the upper end of left and right connecting rod is slidably connected on slide rail, and the lower end of left and right connecting rod is slidably connected on glidepath.
3. a kind of lift-type clothes-drying rack according to claim 2, it is characterized in that, epimere middle part at left and right connecting rod cross-articulation point is hinged with respectively auxiliary rod, the other end of two upper auxiliary rods is hinged on the upper jointed shaft of being located at slide rail, hypomere middle part at left and right connecting rod cross-articulation point is hinged with respectively lower auxiliary rod, and the other end of two lower auxiliary rods is hinged on the lower jointed shaft of being located at glidepath.
4. a kind of lift-type clothes-drying rack according to claim 1, is characterized in that, also comprises an angle pulley being arranged on ceiling, and the stay cord winding between fixed pulley and the second reel is on angle pulley.
5. according to a kind of lift-type clothes-drying rack described in claim 1 or 2 or 3 or 4, it is characterized in that, described manual lifting mechanism also comprises a housing, the worm screw that is provided with the worm gear coaxial with the second reel in housing and engages with worm gear, and the outer end that worm shaft stretches out housing is provided with crank handle.
6. according to a kind of lift-type clothes-drying rack described in claim 1 or 2 or 3 or 4, it is characterized in that, described manual lifting mechanism also comprises a housing that is arranged on ground, before housing, be provided with vertical stopper slot, in housing, be provided with the rotating shaft of left and right lateral arrangement, the second reel is located in rotating shaft, in rotating shaft, be also provided with a driven wheel, on housing, be provided with the ratchet that can brake driven wheel, the tail end of ratchet passes outside housing, in housing, the left and right sides is also respectively equipped with vertical guide rail, on guide rail, be provided with slidably sliding shoe, the two ends of one cross bar are connected with the sliding shoe on two side rails respectively, upper end and the cross bar of one tooth bar that can engage with driven wheel are hinged, the soffit of tooth bar is provided with the treadle that passes stopper slot before housing, cross bar is provided with the torsion spring that pins tooth bar, tooth bar is separated with driven wheel under the effect of torsion spring, the top that is positioned at cross bar in housing is provided with wind spring, the outer end of wind spring is connected with cross bar.
7. a kind of lift-type clothes-drying rack according to claim 6, it is characterized in that, in described housing, be installed with a fixed friction wheel, fixed friction wheel side is provided with swing friction pulley abreast, swing the lower end that friction pulley is rotatably connected on the swing arm of an inclination, the acclivitous upper end of swing arm is hinged on housing, housing is being provided with swing arm hinged place the torsion spring that pins swing arm, on the periphery of fixed friction wheel and swing friction pulley, be respectively equipped with relative semicircle annular groove, described stay cord screens is between fixed friction wheel and the semicircle annular groove of swing friction pulley, angle between swing arm and stay cord is 65 degree-75 degree.
8. a kind of lift-type clothes-drying rack according to claim 6, it is characterized in that, on described stay cord, be arranged with flexible sheath, the two ends of sheath are respectively equipped with retainer plate, retainer plate near the second reel is fixed on surface of shell, and the retainer plate of the other end is fixed on ceiling near angle pulley place.
9. according to a kind of lift-type clothes-drying rack described in claim 1 or 2 or 3 or 4, it is characterized in that, described clothes-horse comprises a rectangular frame, be positioned at the rectangular frame oblong clothes hanger track in below and quilt airing bar, crane is two, and be arranged side by side, the lower end of two cranes is connected with two long limits of rectangular frame respectively, clothes hanger track is connected with rectangular frame by some connecting rods with quilt airing bar, the cross section of clothes hanger track takes the shape of the letter U, in clothes hanger track, be provided with chain drive-belt, rectangular frame is provided with drive motors, the output shaft of drive motors is provided with the drive sprocket engaging with chain drive-belt, on chain drive-belt, compartment of terrain is provided with some vertical push rods, on clothes hanger track, between two push rods, be linked with a clothes hanger, the hook of clothes hanger is provided with the roller that can roll on clothes hanger track.
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| CN201310753907.0A CN103835104B (en) | 2013-12-31 | 2013-12-31 | A kind of lift-type clothes-drying rack |
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| CN201310753907.0A CN103835104B (en) | 2013-12-31 | 2013-12-31 | A kind of lift-type clothes-drying rack |
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| CN105019204A (en) * | 2015-07-15 | 2015-11-04 | 万金芬 | Telescoping controllable drying rack |
| CN105540480A (en) * | 2016-02-28 | 2016-05-04 | 余静远 | Clothes hanger lifter with anti-falling function |
| CN105648712A (en) * | 2016-02-28 | 2016-06-08 | 余静远 | Lifting clothes rack falling preventing device |
| CN105648714A (en) * | 2016-03-04 | 2016-06-08 | 浙江欧美嘉五金有限公司 | Electric clothes hanger |
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| CN105540480A (en) * | 2016-02-28 | 2016-05-04 | 余静远 | Clothes hanger lifter with anti-falling function |
| CN105648712A (en) * | 2016-02-28 | 2016-06-08 | 余静远 | Lifting clothes rack falling preventing device |
| CN105734922A (en) * | 2016-02-28 | 2016-07-06 | 余静远 | Anti-falling device for lifting clothes hanger |
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| CN107604615A (en) * | 2017-10-10 | 2018-01-19 | 南存鹤 | A kind of electric intelligent clothing that dries in the air surrounds drying unit entirely |
| CN108190342A (en) * | 2018-02-05 | 2018-06-22 | 佛山砚声智能装备有限公司 | A kind of automatic intelligent folds frame aluminium section bar warehouse |
| CN109944037A (en) * | 2019-04-16 | 2019-06-28 | 浙江好易点智能科技有限公司 | Side wall hanging drying rack |
| CN111041791A (en) * | 2019-12-16 | 2020-04-21 | 陕西科技大学 | Intelligent clothes airing and folding device |
| CN111893718B (en) * | 2020-06-22 | 2023-03-24 | 河海大学常州校区 | Telescopic rotary clothes airing device |
| CN111893718A (en) * | 2020-06-22 | 2020-11-06 | 河海大学常州校区 | A telescopic rotary clothes drying device |
| CN111631584A (en) * | 2020-06-28 | 2020-09-08 | 北方民族大学 | Fixed support device for liftable rod and liftable curtain frame |
| CN111996755A (en) * | 2020-08-14 | 2020-11-27 | 河海大学常州校区 | Telescopic traction drive type rotary clothes airing device |
| CN112080908A (en) * | 2020-10-27 | 2020-12-15 | 上海应用技术大学 | Double-freedom-degree clothes airing device |
| CN112080908B (en) * | 2020-10-27 | 2024-05-14 | 上海应用技术大学 | Clothes airing device with double degrees of freedom |
| CN112779740A (en) * | 2021-02-02 | 2021-05-11 | 浙江悠易智能科技有限公司 | Intelligent clothes hanger and using method thereof |
| CN112779740B (en) * | 2021-02-02 | 2023-12-08 | 常州市北湖家居用品有限公司 | Intelligent clothes hanger and use method thereof |
| CN113287908A (en) * | 2021-06-15 | 2021-08-24 | 重庆锐梵创新科技发展有限公司 | Single-drive dynamic suspension beauty device |
| CN113287908B (en) * | 2021-06-15 | 2023-10-20 | 重庆锐梵创新科技发展有限公司 | Single-drive dynamic suspension aging device |
| CN114606736A (en) * | 2022-04-07 | 2022-06-10 | 东北大学秦皇岛分校 | Intelligence clothing drying device |
| CN114606736B (en) * | 2022-04-07 | 2023-08-04 | 东北大学秦皇岛分校 | Intelligent clothes airing device |
| CN116447448A (en) * | 2023-04-03 | 2023-07-18 | 河北兴陆电子科技有限公司 | A cantilever type variable information sign and its use method |
| CN116447448B (en) * | 2023-04-03 | 2023-11-10 | 河北兴陆电子科技有限公司 | Cantilever type variable information sign and use method thereof |
| CN116654804A (en) * | 2023-07-31 | 2023-08-29 | 成都中弘轨道交通环保产业股份有限公司 | Railway integral sound barrier lifting device and operation method |
| CN116654804B (en) * | 2023-07-31 | 2023-09-22 | 成都中弘轨道交通环保产业股份有限公司 | Railway integral sound barrier lifting device and operation method |
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Effective date of registration: 20210428 Address after: 323000 room 154, No.131, middle Nanshan Garden Road, Bihu Town, Liandu District, Lishui City, Zhejiang Province Patentee after: Zhejiang Kexiu Hardware Co., Ltd Address before: 325400 No. 85, Wansheng Road, light industry park, Pingyang County, Zhejiang, Wenzhou Patentee before: OMEJA HARDWARE PRODUCT Co.,Ltd. |
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