CN201019469Y - Automatic wind-proof anti-skid airing hanger hook - Google Patents

Abstract

clothes outdoors not blowing away or sliding by the wind. A hook body specially made by the shelf hook is installed with a micro-sized dc motor, a gear, a worm, a worm gear (with locking plate), a control contact head, a battery, a control rod, a spring, an electric wire and a pull ring. The battery and the micro-sized dc motor are connected to form an electric control loop, and the different states of the contact point of the control head achieves the opening, closing of the micro-sized dc motor and the rotation of the front and opposite directions. The micro-sized dc motor provides the power, and achieves the rotation of the front and opposite directions through the gear driving the worm and worm gear (with locking plate), thus, to achieve the automatic closing and opening of the locking plate. The opening and closing of the contact point of the contrl contact head uses the mechanism structure to produce the automatic connection effect when the shelf hook is used and taken away. The utility model is used very conveniently, and can extensively used for the clothes shelf and trousers shelf and the sunning shelves of other forms. An automatic anti wind and sliding sunning shelf hook makes the sunning shelf and the sunning.

Description

Automatic windproof and skidproof airing frame hook

Affiliated technical field

Relate to a kind of clothing airing hanger, especially utilize dynamo-electric combination technology to make airing framves such as out of doors clothes hanger of airing, trousers frame can not be blown off and blow the airing hanger of slip.

Background technology

At present, the hook of airing framves such as widely used clothes hanger, trousers frame is only to rely on gravity directly to hang on the airing rod, is blown off easily, is perhaps slided by wind and gather to make the airing thing be difficult for drying together.

Summary of the invention

In order to overcome common airing frame was blown off and blew slip easily in wind shortcoming, the utility model provides a kind of automatic windproof and skidproof airing frame hook, this airing frame hook utilizes mechanical ﹠ electrical technology to make the airing frame can clamp airing rod automatically when airing clothes, airing frame and airing clothes can be blown off and blow to together, and when collecting the airing frame, can take off easily.

The technical scheme that its technical problem that solves the utility model adopts is: the miniature cocurrent electromotor of packing in the special coupler body of frame hook, gear, worm screw, with lock worm gear, control contact, battery, control lever, spring, draw ring, electric wire.When hook is suspended on the airing rod, control lever upwards rotates under the reaction of airing rod, makes a normally open contact closure, and miniature cocurrent electromotor energising positive direction is rotated, by gear, worm screw, worm-drive locking plate is upwards rotated, clamp airing rod together with the coupler body of frame hook, simultaneously, be contained in the compressing that tongue piece in the locking plate is subjected to airing rod, overcoming spring force rotates, open a normally closed interlock in the locking plate, cut off circuit, miniature cocurrent electromotor is stopped operating.When taking off, upwards lift ring, make a normally open contact closure that the conversion contact of two pairs of normally closed normally opened contacts is arranged, normally closed interlock is opened, miniature cocurrent electromotor is oppositely switched on, and the miniature cocurrent electromotor counter-rotation rotates locking plate by gear, worm screw, worm-drive, open locking plate, take off the airing frame, when locking plate turned to desired location, a normally closed interlock was opened, circuit is cut off, and miniature cocurrent electromotor stops operating.When frame hook time spent not, the tongue piece in control lever, draw ring, the locking plate restores to the original state under the effect of spring, and each is controlled contact and restores to the original state, and circuit is in off-state.Circuit connecting relation of the present utility model is that miniature cocurrent electromotor rotates and reverse two loops.Just going back to the road, the normally closed interlock and the battery of a normally open contact of two normally closed interlock of miniature cocurrent electromotor by a conversion contact that two pairs of normally closed normally opened contacts are arranged and control lever control, tongue piece control are connected, and constitute one and are just going back to the road; Normally closed interlock of counter-rotating loop, miniature cocurrent electromotor two normally open contacts by the same conversion contact that two pairs of normally closed normally opened contacts are arranged and locking plate control and battery one of the formation loop of reversing of connect.The technical program is set and upwards to be rotated the direction of motion that makes locking plate upwards clamp airing rod with lock worm gear is forward, and rotation direction and the direction of current flow electronic as worm screw, the minisize dc of standard are forward; Rotating the direction of motion that locking plate is opened downwards with lock worm gear serves as oppositely, and the rotation direction electronic as worm screw, the minisize dc of standard is reverse (following also identical) with direction of current flow.

The beneficial effects of the utility model are, airing framves such as clothes hanger, trousers frame are fixed on the airing rod (or airing steel wire) firmly, reliably, efficiently solve airing frame such as out of doors clothes hanger of airing, trousers frame and airing thing and be blown off easily and blow to slide to gather and be difficult for the problem of drying together.And easy to use, can be widely used on the various forms of airing framves.

Description of drawings

Fig. 1 is overall structure figure of the present utility model

Fig. 2 is a circuit interconnect pattern of the present utility model

1. coupler bodies among the figure, 2. miniature cocurrent electromotor, 3. gear, 4. gear, 5. worm screw, 6. with lock worm gear, 7. tongue piece, 8. control lever, 9. draw ring, 10. compression spring, 11. torsionsprings, 12. compression springs, 13. normally open contact, 14. have the conversion contact of two pairs of normally closed normally opened contacts, 15. normally closed interlocks, 16. normally closed interlock, 17. batteries.

The specific embodiment

In Fig. 1, coupler body (1) had both been born the effect of common hook, was again the frame that miscellaneous part is installed, and with the installation bearing of each rotatable parts, also and locking plate clamp airing rod jointly.When the airing hanger is suspended on the airing rod, control lever (8) overcomes torsionspring (11) under the reaction of airing rod elastic force upwards rotates, make normally open contact (13) closure, battery (17) is by normally closed interlock (15), normal contact (13), there are two normally closed interlocks of the conversion contact (14) of two pairs of normally closed normally opened contacts to give miniature cocurrent electromotor (2) power supply (see figure 2), miniature cocurrent electromotor (2) forward rotation, by gear (3), gear (4) drives worm screw (5) thereby forward rotation is upwards rotated with lock worm gear (6), and coupler body (1) clamps airing rod jointly, simultaneously, under the airing rod reaction, the elastic force that tongue piece (7) overcomes compression spring (10) rotates, normally closed interlock (15) is opened, circuit disconnects, the miniature cocurrent electromotor (see figure 2) that stops operating.When collecting the airing frame, draw ring (9) is up drawn, the elastic force that draw ring (9) overcomes compression spring (12) moves upward, drive has the conversion contact (14) of two pairs of normally closed normally opened contacts, two normally-closed contacts of the conversion contact (14) of two pairs of normally closed normally opened contacts are opened, two normally opened contact closures, battery (17) is by normally closed interlock (16), there are two normally opened contacts of the conversion contact (14) of two pairs of normally closed normally opened contacts to give miniature cocurrent electromotor (2) power supply (see figure 2), miniature cocurrent electromotor (2) backward rotation, by gear (3), gear (4) drives worm screw (5) backward rotation, thereby with lock worm gear (6) is rotated, open locking plate, take off the airing frame.When with lock worm gear (6) was pivotally lowered into normally closed interlock (16) position, normally closed interlock (16) was opened, and the return circuit disconnects, and miniature cocurrent electromotor (2) stops operating.

Fig. 2 is a circuit interconnect pattern of the present utility model, and battery (17) makes miniature cocurrent electromotor (2) realize forward and backward rotation by the flow direction of illustrated two different circuits change electric current.First loop is when normally open contact (13) is closed, battery (17) by normally closed interlock (15), normally open contact (13), a pair of normally-closed contact of the conversion contact (14) of two pairs of normally closed normally opened contacts is arranged, give the energising of miniature cocurrent electromotor (2) forward, miniature cocurrent electromotor (2) forward rotation, and arrive till normally closed interlock (15) disconnection.Second loop is that a pair of normally opened contact as the conversion contact (14) of two pairs of normally closed normally opened contacts is when closed, battery (17) by normally closed interlock (16), have a pair of normally opened contact of the conversion contact (14) of two pairs of normally closed normally opened contacts to give oppositely energising of miniature cocurrent electromotor (2), make miniature cocurrent electromotor (2) backward rotation, and arrive till normally closed interlock (16) disconnection.In Fig. 2: normally open contact (13) is subjected to control lever among Fig. 1 (8) control; There is the conversion contact (14) of two pairs of normally closed normally opened contacts to be subjected to draw ring among Fig. 1 (9) control; Normally closed interlock (15) is subjected to tongue piece among Fig. 1 (7) control; Normally closed interlock (16) is subjected among Fig. 1 with lock worm gear (6) control.

Claims (1)

1. automatic windproof and skidproof airing frame hook, in the hook of airing framves such as clothes hanger, trousers frame, load onto dynamo-electric gear, it is characterized in that: the frame hook is realized closure and is opened by the rotation of with lock worm gear (6), with lock worm gear (6) rotates and is controlled by worm screw (5), the rotation of worm screw (5) is by miniature cocurrent electromotor (2) control, and miniature cocurrent electromotor (2) has a pair of normally-closed contact, a normally open contact (13), a normally closed interlock (15) of the conversion contact (14) of two pairs of normally closed normally opened contacts to connect into a forward loop with battery (17) by one; Miniature cocurrent electromotor (2) is by an a pair of normally opened contact that the conversion contact (14) of two pairs of normally closed normally opened contacts is arranged, and a normally closed interlock (16) connects into a return circuit with battery (17).

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