Summary of the invention
The objective of the invention is to: provide a kind of solution conventional art not state deficiency, provide a kind of simple in structure, convenient and practical, can realize reaching up and down the special free-moving clothes rack that moves horizontally simultaneously.
The present invention realizes through following scheme: comprise that two groups are fixed and fixedly guide groove that structure is identical, hoisting mechanism and three groups of ropes are formed;
(a) fixedly four of guide groove end angles are respectively arranged with fixed block; Fixedly guide groove left side below, with the fixed block place of keeping at a certain distance away the fixed block of n parallel groove is being set; Set gradually first mobile pulley, second mobile pulley, the 3rd mobile pulley between fixed block and fixed block from left to right ... N mobile pulley; N is the natural number more than 2, and all being socketed in one can be along on the mobile slide bar that fixedly guide groove laterally moves.
(b) hoisting mechanism comprises three elevator unit and shell control module, and wherein the axle center of two elevator unit is a pin hole, and latch is set in the pin hole; Control pin hole two corresponding circle connected in stars are in a straight line arranged on the shell; Wherein shelve a spring in the groove, spring matches with groove, and corresponding with the breach of an elevator unit shaft; Telescopically engage; Be fixed with a gear on this elevator unit shaft, through and be fixed between the gear on the shell external toothing and slow down to transmit and rotate, limiting the maximum elongation and the contraction of rope.Transmission is realized through the external gear engagement in another an elevator unit and an elevator unit.
(c) end of rope is wrapped on the elevator unit; The other end divides two groups; Every component n root: walk around fixed block and first mobile pulley that is arranged on the fixing guide groove for first group first, and be connected, walk around fixed block and fixing second mobile pulley on the guide groove for second with fixing corresponding first link of guide groove; And be connected with fixing corresponding second link of guide groove ... The n root is walked around fixed block and the fixing n mobile pulley on the guide groove, and is connected with fixing corresponding n the link of guide groove; N link from left to right from first, second to n distribution; Walk around fixed block and be arranged at another fixedly first mobile pulley on the guide groove for second group first; And with this fixedly corresponding first link of guide groove be connected; Walk around this fixedly fixed block and second mobile pulley on the guide groove for second; And with this fixedly corresponding second link of guide groove be connected ... The n root is walked around fixed block and the fixing n mobile pulley on the guide groove, and is connected with fixing corresponding n the link of guide groove.
When adopting single group link to be single airing rod, in said n is 2 technical scheme, to remove and move slide bar, other structure all remains unchanged.
Its length direction of fixedly guide groove according to the invention upper edge is provided with and is used to prevent when rope is sagging and dividing plate that rope is intertwined.
Elevator cell surface according to the invention has identical flank.N is best, and value is 2 or 3 or 4.Said spring and groove interference fit.
The present invention can optionally realize up and down or move horizontally, and the laundry amounts of airing is more.Its profile is simple, has avoided the rope of mechanical lift airer to be and has come out like the cobweb.Both can be installed on the untight balcony, can be installed in the place that emptying accent, approximate little balcony etc. have sunshade again.Can horizontal shift-in when rainy come, when sunny again level shift out, take off and need not hang up, easily various article such as airing clothes, sausage.Simple in structure, convenient and practical, with low cost, effective.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the present invention is elaborated.
Embodiment 1: single pole
Present embodiment comprises that two groups are fixed and fixedly guide groove 1,2 that structure is identical, and hoisting mechanism and three groups of ropes 6,7,8 are formed.Fixedly four of guide groove 1 end angles are provided with fixed block 12,13,14 and 15, and fixedly below guide groove 1 left side, with fixed block 12 places of keeping at a certain distance away fixed block 11 is being set, 15 of fixed block 11 and fixed blocks are provided with a mobile pulley 18.
Fixedly four of guide groove 2 end angles are provided with fixed block 22,23,24 and 25, and fixedly below guide groove 2 left sides, with fixed block 22 places of keeping at a certain distance away fixed block 21 is being set, 25 of fixed block 21 and fixed blocks are provided with a mobile pulley 28.
Fixedly on the guide groove 1,2 respectively along its length direction is provided with when being used to prevent that rope 8 is sagging and rope 6,7 is intertwined dividing plate 17,27.
Hoisting mechanism comprises elevator unit 3,4,5 and shell control module 9, and elevator unit 4,5 is arranged in the shell 91, and elevator unit 3 and rope control module 93 are arranged in the shell 92.3,4,5 surfaces, elevator unit have identical flank; 3,4 centers, elevator unit are pin hole, and corresponding circular groove 911 and 921 is arranged on the shell 91,92, and the pin hole of assurance elevator unit 3 and elevator unit 4 in a straight line; And shelve a spring 9211 in the circular groove 921; Spring 9211 and groove 921 interference fit, spring 9211 is corresponding with the breach of 3 of elevator unit, telescopically engages.Elevator unit 4 is realized transmission with elevator unit 5 through the external gear engagement.
Be fixed with a gear 931 on 3 of the elevator unit; Rotate through transmitting with the external toothing of gear 932, gear 932 is consolidated with gear 933, and is fixed on the shell 92 by bolt 934; Gear 933 transmits with gear 935 external toothings and rotates; Gear 935 is consolidated with sheet metal 936, and is fixed on the shell 92 by bolt 937, a fixing metal washer 938 on shell 92 sidewalls.
One end of rope 6 is wrapped on the elevator unit 3, and the other end divides two, walks around fixed block 11 and mobile pulley 18 for one, and is connected with link 10, and another root is walked around fixed block 21 and mobile pulley 28, and is connected with link 20.Link 10, can shelve airing rod between 20.
One end of rope 7 is wrapped on the elevator unit 4, and the other end divides two, walks around fixed block 12 for one, and is fixed on mobile pulley 18 left sides, and another root is walked around fixed block 22, and is fixed on mobile pulley 28 left sides.
One end of rope 8 is wrapped on the elevator unit 5, and the other end divides two, walks around fixed block 13,14,15 for one, and is fixed on mobile pulley 18 right sides, and another root is walked around fixed block 23,24,25, and is fixed on mobile pulley 28 right sides.
The operation principle of present embodiment is:
(1) realizes moving up and down of airing rod (link)
More shallow when the latch reeve, only rotate elevator unit 3, make rope 6 shrink or elongation, and walk around fixed block 11,21 and mobile pulley 18,28 respectively, controlling moving up and down of link 10,20.The magnitude of interference that has certain size again because of spring 9211 and contacting of groove 921 produces friction moment, can resist elevator unit 3 because of the weight load action forms moment, makes that elevator unit 3 is static at an arbitrary position not to rotate; The control module 93 of rope drives sheet metal 936 motions through the deceleration transmission of gear 931,932,933,935, the maximum elongation and the contraction of rope with 938 touch controls of metal washer.
(2) realize moving forward and backward of airing rod (link)
Darker when the latch reeve, rotating elevator unit 3 and elevator unit 4, elevator unit 5 also and then rotates because of the gear meshing effect simultaneously.If elevator unit 3 rotates counterclockwise with elevator unit 4, rope 6,7 shrinks, and then this moment, elevator unit 5 clockwise rotated rope 8 elongations because of the external toothing of gear produces.Like this, make moving horizontally that link 10,20 realizes drawing in; Otherwise, if elevator unit 3 clockwise rotates with elevator unit 4, rope 6,7 elongations, then this moment, elevator unit 5 rotated counterclockwise because of the external toothing of gear produces, and rope 8 shrinks.Like this, make moving horizontally that link 10,20 realizes pulling out.Because of spring 9211 and contacting of groove 921 have the magnitude of interference of certain size, produce friction moment, can resist elevator unit 3 because of the weight load action forms moment, make that elevator unit 3 is static at an arbitrary position not to rotate; The control module 93 of rope drives sheet metal 936 motions through the deceleration transmission of gear 931,932,933,935, the maximum elongation and the contraction of rope with 938 touch controls of metal washer.
Because of 3,4,5 surfaces, elevator unit have identical flank, controlling rope 6,7,8 and producing synchronous convergent-divergent motion, so airing rod (link) can be realized moving horizontally under highly constant situation again.
Embodiment 2: two bars
Present embodiment comprises that two groups are fixed and fixedly guide groove 1,2 that structure is identical, and hoisting mechanism and three groups of ropes 6,7,8 are formed.Fixedly four of guide groove 1 end angles are respectively arranged with fixed block 12,13,14 and 15; Fixedly below guide groove 1 left side; With fixed block 12 places of keeping at a certain distance away the fixed block 11 (all the other pulleys are a groove) of two grooves is being set; 15 of fixed block 11 and fixed blocks are provided with two mobile pulleys 18,19, mobile pulley 18, are connected by mobile slide bar 16 between 19.
Fixedly four of guide groove 2 end angles are respectively arranged with fixed block 22,23,24 and 25; Fixedly below guide groove 2 left sides; With fixed block 22 places of keeping at a certain distance away the fixed block 21 (all the other pulleys are a groove) of two grooves is being set; 25 of fixed block 21 and fixed blocks are provided with two mobile pulleys 28,29, mobile pulley 28, are connected by mobile slide bar 26 between 29.
Fixedly on the guide groove 1,2 respectively along its length direction is provided with when being used to prevent that rope 8 is sagging and rope 6,7 is intertwined dividing plate 17,27.
Hoisting mechanism comprises elevator unit 3,4,5 and shell control module 9, and elevator unit 4,5 is arranged in the shell 91, and elevator unit 3 and rope control module 93 are arranged in the shell 92.3,4,5 surfaces, elevator unit have identical flank; 3,4 centers, elevator unit are pin hole, and corresponding circular groove 911 and 921 is arranged on the shell 91,92, and the pin hole of assurance elevator unit 3 and elevator unit 4 in a straight line; And shelve a spring 9211 in the circular groove 921; Spring 9211 and groove 921 interference fit, spring 9211 is corresponding with the breach of 3 of elevator unit, telescopically engages.Elevator unit 4 is realized transmission with elevator unit 5 through the external gear engagement.
Be fixed with a gear 931 on 3 of the elevator unit; Rotate through transmitting with the external toothing of gear 932, gear 932 is consolidated with gear 933, and is fixed on the shell 92 by bolt 934; Gear 933 transmits with gear 935 external toothings and rotates; Gear 935 is consolidated with sheet metal 936, and is fixed on the shell 92 by bolt 937, a fixing metal washer 938 on shell 92 sidewalls.
One end of rope 6 is wrapped on the elevator unit 3, and the other end divides two groups, two of every components: walk around fixed block 11 and mobile pulley 18 for first group one, and be connected with link 10A, another root is walked around fixed block 11 and mobile pulley 19, and is connected with link 10B; Walk around fixed block 21 and mobile pulley 28 for second group one, and be connected with link 20A, another root is walked around fixed block 21 and mobile pulley 29, and is connected with link 20B.Can shelve airing rod between link 10A and 20A, 10B and the 20B.
One end of rope 7 is wrapped on the elevator unit 4, and the other end divides two, walks around fixed block 12 for one, and is fixed on mobile pulley 18 left sides, and another root is walked around fixed block 22, and is fixed on mobile pulley 28 left sides.
One end of rope 8 is wrapped on the elevator unit 5, and the other end divides two, walks around fixed block 13,14,15 for one, and is fixed on mobile pulley 19 right sides, and another root is walked around fixed block 23,24,25, and is fixed on mobile pulley 29 right sides.
Operation principle of the present invention is:
(1) realizes moving up and down of airing rod (link)
When latch injects more shallowly, only rotate elevator unit 3, make rope 6 shrink or elongation, and rope walk around fixed block 11,21 and mobile pulley 18,28 respectively for 6 first groups, control link 10A, 20A move up and down; Walk around fixed block 11,21 and mobile pulley 19,29 respectively for second group, control link 10B, 20B move up and down.The magnitude of interference that has certain size again because of spring 9211 and contacting of groove 921 produces friction moment, can resist elevator unit 3 because of the weight load action forms moment, makes that elevator unit 3 is static at an arbitrary position not to rotate; The control module 93 of rope drives sheet metal 936 motions through the deceleration transmission of gear 931,932,933,935, the maximum elongation and the contraction of rope with 938 touch controls of metal washer.
(2) realize moving forward and backward of airing rod (link)
Darker when the latch reeve, rotating elevator unit 3 and elevator unit 4, elevator unit 5 also and then rotates because of the gear meshing effect simultaneously.If elevator unit 3 rotates counterclockwise with elevator unit 4, rope 6,7 shrinks, and then this moment, elevator unit 5 clockwise rotated rope 8 elongations because of the external toothing of gear produces.Like this, make moving horizontally that link 10A, 10B, 20A, 20B realize drawing in simultaneously; Otherwise, if elevator unit 3 clockwise rotates with elevator unit 4, rope 6,7 elongations, then this moment, elevator unit 5 rotated counterclockwise because of the external toothing of gear produces, and rope 8 shrinks.Like this, make moving horizontally that link 10A, 10B, 20A, 20B realize pulling out simultaneously.Because of spring 9211 and contacting of groove 921 have the magnitude of interference of certain size, produce friction moment, can resist elevator unit 3 because of the weight load action forms moment, make that elevator unit 3 is static at an arbitrary position not to rotate; The control module 93 of rope drives sheet metal 936 motions through the deceleration transmission of gear 931,932,933,935, the maximum elongation and the contraction of rope with 938 touch controls of metal washer.
Because of 3,4,5 surfaces, elevator unit have identical flank, controlling rope 6,7,8 and producing synchronous convergent-divergent motion, so airing rod (link) can be realized moving horizontally under highly constant situation again.