CN2749907Y

CN2749907Y - Electric lifting airer

Info

Publication number: CN2749907Y
Application number: CN 200420094256
Authority: CN
Inventors: 梁汉民
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-25
Filing date: 2004-10-25
Publication date: 2006-01-04
Anticipated expiration: 2014-10-25

Abstract

The utility model discloses an electric lifting airer which comprises a shell body, a motor in the shell body, a transmission mechanism which is driven by and connected with the motor, a fixed pulley, and a pulley of double winding ropes on worm gears of the transmission mechanism, wherein one end of a far-end winding rope of the winding ropes and one end of a near-end winding rope are respectively wound on winding rope positions with the worm gears of double line winding gears. Clothes airing rods which are hung on the other end also comprise travel control mechanisms in the shell body, and each travel control mechanism is composed of an upper travel switch, a lower travel switch and a position blocking assembly which is arranged on the far-end winding rope. The utility model has the characteristics of easy control accuracy of a rising or a dropping position, convenient operation and automatic lifting operation.

Description

A kind of electric hoisting clothes-horse

Technical field

The utility model belongs to a kind of electric hoisting clothes-horse.

Background technology

The rising of the electric hoisting clothes-horse that has or decline, be to use the hand operated switch, connect power supply or powered-down, realize the rising or the decline of electric clothes hanger, thisly make the rising of clothes hanger or the people that needs of decline control, rising or down position are not allowed manageable accurate, operate not very convenient.

Summary of the invention

The purpose of this utility model provides a kind of electric hoisting clothes-horse of energy automatic lifting.

The purpose of this utility model is achieved in that it comprises housing, transmission mechanism, fixed pulley that the motor that has in the housing, motor-driven connect; Double wrap rope sheave on the worm gear of transmission mechanism, the far-end wiring of wiring and near-end wiring one end are respectively around the home in the wiring position of the double wrap rope sheave on worm gear, the clothes-horse of its each other end suspention also is included in the range controlling mechanism that is made of the gear assembly on upper stroke switch, lower stroke switch and the far-end wiring in the housing.

The utility model is owing to adopt the range controlling mechanism of the gear parts formation that is provided with on upper stroke switch, lower stroke switch and the far-end wiring, press the rising button with hand, clothes-horse rises to assigned position under the effect of range controlling mechanism, can stop automatically, and it also is same as above descending.The utlity model has rise or down position easily control accurately, the characteristics of easy to operate, automatic lifting.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment

Fig. 2 is the motor of the utility model embodiment and the structural representation of transmission mechanism assembling

Fig. 3 is the profile of Fig. 2 B-B

Fig. 4 is for being the profile of Fig. 2 A-A

Fig. 5 is the structural representation of the utility model embodiment range controlling mechanism

Among the figure: retainer plate 22 on 20 times retainer plates 21 of motor 1 knot 2 housings, 3 fixed pulley 4 end wirings, 5 clothes-horse 6 end wirings, 7 driving gear 8 driven gears, 9 connecting plate 10 worm screws, 11 worm gear 12 wiring positions, 13 worm reduction box 14 upper stroke switch, 15 upper guide bush blind 16 springs, 17 upper guide bush blind 18 conduits, 19 lower stroke switch

The specific embodiment

With reference to Fig. 1, present embodiment by housing 3, installing plate, motor 1, transmission mechanism, fixed pulley 4, range controlling mechanism, around the home the wiring on the line wheel of two reel worm gears of transmission mechanism, form by the clothes-horse 6 of wiring suspention.Installing plate can adopt angle bar, after motor 1, transmission mechanism, fixed pulley 4 are fixed on the installing plate, installing plate is placed in the housing 3, and housing 3 can be pipe or square tube.With reference to Fig. 2, Fig. 3, transmission mechanism is made up of worm gear 12, worm screw 11 and a pair of gear.Worm gear 12, worm screw 11 place in the worm reduction box 14, a pair of gear is to place in the connecting plate 10, a pair of gear is made up of driving gear 8 and driven gear 9, driving gear 8 is contained on the axle of motor 1, be contained on the worm screw 11 with the driven gear 9 of driving gear 8 engagements, have two reels to see Fig. 4 on the worm gear 12.Wiring is made up of far-end wiring 5 and near-end wiring 7, and far-end wiring 5 one ends are around the home in the wiring position of the double wrap rope sheave 13 on worm gear, and near-end wiring 7 one ends are around the home in another wiring position of the double wrap rope sheave 13 on worm gear.After far-end wiring 5 was walked around fixed pulley 4, the hole that its other end passes on the housing 3 connected in clothes-horse 6, and near-end wiring 7 other ends pass another hole on the housing 3 and clothes-horse and connect 6 and connect.The far-end wiring 5 and near-end wiring 7 other ends are suspended in housing 3 belows with clothes-horse 6.Upper stroke switch 15, lower stroke switch 20 are housed in housing, and upper stroke switch 15, lower stroke switch 20 are between double wrap rope sheave 13 and fixed pulley 4.With reference to Fig. 5, dress gear assembly on the far-end wiring 5 between upper stroke switch 15 and the lower stroke switch 20, the gear assembly by conduit 19, upper guide bush blind 16, down guide pin bushing blind 18, go up retainer plate 22, retainer plate 21, spring 17 are formed down.Conduit 19 is through on the far-end wiring 5, and upper guide bush blind 16 and following guide pin bushing blind 18 are through on the conduit 19, and are slidingly matched.(also being at the guide pin bushing blind other end and the following guide pin bushing blind other end) is with retainer plate 22 and following retainer plate 21 respectively on conduit 19 two ends, and the effect of last retainer plate 22 and following retainer plate 21 is to prevent that upper guide bush blind 16 and following guide pin bushing blind 18 break away from from conduit 19.Be equipped with knot 2 respectively on the far-end wiring 5 that stretch out at conduit 19 two ends, the effect of knot 2 is to prevent that conduit is offside, skids off in upper guide bush blind or following guide pin bushing blind.Spring 17 is through leading on 19 pipes between upper guide bush blind 16 1 ends and following guide pin bushing blind 18 1 ends, the effect of spring 17 is in order to slow down the inertia motion that rotor rotates, and does not take place because the inertia motion that rotor rotates causes upper and lower guide pin bushing blind to break the fault of upper and lower stroke switch.Upper stroke switch 15, lower stroke switch 20, motor 1 are connected with gauge tap through lead respectively, and gauge tap is connected with power supply through lead.Described housing 3, clothes-horse 6 all adopt stainless steel.Wiring adopts steel wire rope.Operation principle, behind the decline button of pressing on the gauge tap, electrical power just changes, the drive driving gear rotates, with the driven gear of driving gear engagement also along with rotating, the driven gear band worm and wormwheel and is rotated, double wrap rope sheave on the wheel snail clockwise rotates, far-end wiring and near-end wiring in the wiring position are put rope, clothes-horse descends, after the following guide pin bushing blind of the gear assembly on the far-end wiring is run into lower stroke switch, and the lower stroke switch outage, the motor dead electricity stops after clothes-horse decline puts in place automatically.Behind the rising button of pressing on the gauge tap, electrical power counter-rotating drives driving gear and rotates, with the driven gear of driving gear engagement also along with rotating, the driven gear band worm and wormwheel and is rotated, double wrap rope sheave on the worm gear rotates counterclockwise, and far-end wiring in the wiring position and near-end wiring are received rope, and clothes-horse rises, after the upper guide bush blind of the gear assembly on the far-end wiring is run into upper stroke switch, lower stroke switch disconnects, the motor dead electricity, and clothes-horse rises to put in place and stops automatically.

Claims

1, a kind of electric hoisting clothes-horse, it comprises housing, transmission mechanism, fixed pulley that the motor that has in the housing, motor-driven connect; Double wrap rope sheave on the worm gear of transmission mechanism, the far-end wiring of wiring and near-end wiring one end are respectively around the home in the wiring position of the two reels on worm gear, its each other end suspention connects clothes-horse, it is characterized in that: also be included in the range controlling mechanism that is made of the gear assembly on upper stroke switch (15), lower stroke switch (20) and the far-end wiring (5) in the housing (3).

2, electric hoisting clothes-horse according to claim 1 is characterized in that: described gear assembly is made up of conduit (19), upper guide bush blind (16), time guide pin bushing blind (18), last retainer plate (22), following retainer plate (21), spring (17); Conduit (19) is through on the far-end wiring (5), and upper guide bush blind (16) and following guide pin bushing blind (18) are through on the conduit (19), and last retainer plate (22) and following retainer plate (21) are enclosed within conduit (19) two ends respectively; Be equipped with knot (23) respectively on the far-end wiring (5) that stretch out at conduit (19) two ends, spring (17) is through on the conduit (19) between upper guide bush blind (16) one ends and following guide pin bushing blind (18) one ends.