CN104074034A

CN104074034A - Laundry rack

Info

Publication number: CN104074034A
Application number: CN201410337442.5A
Authority: CN
Inventors: 游思坤
Original assignee: Guangzhou University
Current assignee: Guangzhou University
Priority date: 2014-07-15
Filing date: 2014-07-15
Publication date: 2014-10-01
Anticipated expiration: 2034-07-15
Also published as: CN104074034B

Abstract

The invention discloses a laundry rack which comprises four oscillating bars (2), an airing frame (5), two connecting rods (3), a driving pin (4) and a driving wheel (10). The upper ends of the four oscillating bars (2) are hinged to the roof of a balcony, the connecting lines of the four hinged joints form a rectangle, and two edges of the rectangle are perpendicular to the wall of a house. Each oscillating bar (2) is formed by connecting an upper oscillating bar body and a lower oscillating bar body in a hinged mode, the side face, far away from the wall of the house, of each upper oscillating bar body is provided with a groove, the upper head of each lower oscillating bar body is hinged to the interior of the groove in the lower head of the corresponding upper oscillating bar body, and the bottom faces of the grooves are used for limiting the oscillating of the lower oscillating rod bodies in the direction of the wall of the house. The laundry rack is capable of airing many clothes, can stretch out of the balcony to be irradiated by sunlight and can be retracted back inside the balcony and lifted, and is convenient to operate, safe and practical.

Description

A kind of clothes hanger

Technical field

The present invention relates to airing clothes supporter, be specifically related to be attached to the clothes hanger on balcony ceiling.

Background technology

At present, known family expenses clothes hanger is comprised of the hook on a clothes-horse and bar, by certain way, makes clothes-horse rise and fall, and clothing conveniently dries in the air.This clothes hanger is easy to use, but has following 3 deficiencies:

If 1 house number is many, when each airing clothes is more, can not meet use;

If 2 balconies are smaller, the length of clothes-horse is restricted, and the clothing of airing just still less;

3, the clothing of airing can only carry out in the space of balcony, can not make full use of the huge space outside balcony;

4, only airing in balcony of clothing is by direct irradiation of sunlight, to have the effect of sterilizing in a lot of situations.

Summary of the invention

The deficiency that the present invention exists in order to overcome above prior art, provides a kind of clothes hanger, and the clothing of this clothes hanger airing is many, tensible is exposed to sunlight outward to balcony, and collapsible time balcony inside and rising, easy to operate, safe, practical.

The technical scheme that the present invention addresses the above problem is as follows:

A clothes hanger, it comprises four forks, the clothing framework that dries in the air, two connecting rods, a drive pin and a driving wheel, wherein,

The upper end of four described forks is all articulated with on balcony ceiling, and the line of four pin joints is rectangle, and this rectangle has two limits perpendicular to house sidings; Each root of described fork is by a upper pendulum bar and the draft link formation that is hinged, and, each root upper pendulum bar is provided with groove away from the side of house sidings, the top of described draft link is hinged in the groove of upper pendulum bar following, limits draft link swing towards house sidings direction by the bottom surface of described groove;

Two described connecting rods are respectively between horizontally hinged two upper pendulum bars on a limit in the vertical house sidings of described rectangle;

Described driving wheel is fixed on the balcony ceiling between two forks away from house sidings, the upper pendulum bar of described two forks away from house sidings is all offered a bar hole along its length, described drive pin wears described Bing Xiang two, driving wheel edge and extends to the bar hole that passes two described upper pendulum bars, forms a crank guide rod mechanism;

The described clothing framework that dries in the air is a rectangle frame, and this rectangle frame dual-side is suspended to the lower end of four draft links.

For the power that reduces to drive, described clothes hanger also comprises a reducing gear being comprised of worm and worm wheel, and in this mechanism, worm gear is described driving wheel.

Above-mentioned clothes hanger also comprises that one is arranged on driving mechanism on balcony ceiling, and this mechanism is comprised of endless chain cingulum and sprocket wheel, and wherein said sprocket wheel is fixed on the power transmission shaft of described worm screw.Above-mentioned driving mechanism can adopt operation manually, cost-saving to simplify the internal structure of an organization.

For easy for installation, described clothes hanger can also comprise and be fixed on two flute profile mount pads on balcony ceiling, and the top that is positioned at two forks on a limit of the vertical house sidings of described rectangle is hinged on respectively a flute profile.

Clothes hanger of the present invention combines the mechanism of a crank guide rod mechanism and two parallelogram dexterously, make full use of the synergy of the two, both the clothing framework that dries in the air can be delivered to open air, also the clothing framework that dries in the air can be collected to platform, but also utilize the downward effect of gravity, in the process swinging to house sidings at described fork, the draft link that forms fork naturally droops, and then reaches the object of saving balcony space.In addition clothes hanger of the present invention also has the following advantages:

1, the clothing framework that dries in the air can arrange a plurality of clothes-horses and quilt airing bar, meets that number is many at home, each more demand of airing clothes.

2, the clothing framework that dries in the air takes up room littlely, solves balcony smaller, the problem that the length of clothes-horse is restricted.

3, the clothing of airing can reach in the space of balcony outside and carry out airing, makes full use of the huge space outside balcony.

4, externally space airing of clothing, direct irradiation of sunlight, plays the effect of sterilizing, is conducive to people's health.

Accompanying drawing explanation

Fig. 1～3rd, the structural representation of a specific embodiment of clothes hanger of the present invention, wherein, Fig. 1 is front view, and Fig. 2 is top view, and Fig. 3 is left view.

Fig. 4 is the stereogram of Fig. 1～3 illustrated embodiment.

Fig. 5 is the stereogram of upper pendulum bar in the illustrated embodiment of Fig. 1～3.

Fig. 6 is the schematic diagram of the crank guide rod mechanism that forms of driving wheel in clothes hanger of the present invention, upper pendulum root and drive pin.

Fig. 7 is the structural representation that clothes hanger shown in Fig. 1～3 stretches out outdoor state.

Fig. 8 is the structural representation that clothes hanger shown in Fig. 1～3 is retracted to balcony internal state.

Fig. 9 is the structural representation of another specific embodiment of clothes hanger of the present invention.

The specific embodiment

Below in conjunction with drawings and Examples, the invention will be further described.

Embodiment 1:

As Fig. 1～3 and in conjunction with as shown in Fig. 4, whole clothes hanger is mainly comprised of dry in the air clothing framework 5, two connecting rods 3, drive pin 14, a reducing gear and a driving mechanism of two flute profile mount pads 1, four forks.

Referring to Fig. 1～3 and in conjunction with Fig. 4, two flute profile mount pads 1 are all made by channel-section steel and are installed in parallel on balcony ceiling perpendicular to the wall in house, and the edge of a wing of described channel-section steel is downward.

Referring to Fig. 1～3 and in conjunction with Fig. 4, in the groove at two of each flute profile mount pad 1, use respectively pin, in four forks, hinge is worn in the groove at two of a flute profile mount pad 1 with pin in the upper end of two, hinge is worn in the groove at two of another flute profile mount pad 1 with pin in the upper end of another two, and the line of four pin joints that described fork is connected with flute profile mount pad 1 forms a rectangle.

Referring to Fig. 1～3 and in conjunction with Fig. 4, each root of described fork is by a upper pendulum bar 2 and a draft link 4 formation that is hinged, wherein said upper pendulum bar 2 is also made (seeing Fig. 5) by channel-section steel, and the edge of a wing of each channel-section steel is away from the side of house sidings, and the two formed grooves in the edge of a wing point to outdoor; The top of draft link 4 is hinged on described upper pendulum bar 2 followings by the two formed grooves in the edge of a wing, and the bottom surface of this groove restriction draft link 4 swings towards house sidings direction.

Referring to Fig. 1～3 and in conjunction with Fig. 4, two connecting rods 3 are horizontally hinged between two upper pendulum bars 2 on same flute profile mount pad 1 respectively.

Referring to Fig. 1～3 and in conjunction with Fig. 4, reducing gear is by worm screw 9 and work the worm gear 10 of bearing driving wheel effect and form, this reducing gear is fixed on the balcony ceiling between two upper pendulum bars 2 away from house sidings by bearing 13, the upper pendulum bar 2 of described two forks away from house sidings is all offered a bar hole 15 (seeing Fig. 5) along its length, Bing Xiang two, edge that drive pin 14 is located in worm gear 10 extends to the bar hole 15 passing on two described upper pendulum bars 2, formation one crank guide rod mechanism as shown in Figure 6.

Referring to Fig. 1～3 and in conjunction with Fig. 4, driving mechanism is comprised of endless chain cingulum 6 and sprocket wheel 11, and its middle sprocket 11 is fixed on the end of the power transmission shaft 8 of described worm screw 9.

Referring to Fig. 1～3 and in conjunction with Fig. 4, the clothing framework 5 that dries in the air is a rectangle frame, the hinged lower end that is suspended to four draft links 4 of this rectangle frame dual-side.

Referring to Fig. 6, the crank A in figure is equivalent to worm gear 10, its length be drive pin 14 to the distance in worm gear 10 axle center, the guide rod B in figure is equivalent to upper pendulum bar 2, the slide block C in figure is quite by drive pin 14 and bar hole 15 guiding mechanism that forms.

Referring to Fig. 7, while pulling endless chain cingulum 6 to drive worm gear 10 to rotate counterclockwise by sprocket wheel 11, worm screw 9, four upper pendulum bars 2 of drive pin 14 drivings rotate counterclockwise around pin joint separately, bottom surface restriction due to groove on upper pendulum bar 2, upper pendulum bar 2 and draft link 4 form the fork of rigidity, and the clothing framework 5 that will dry in the air is chosen open air.

Referring to Fig. 8, while pulling endless chain cingulum 6 to drive worm gear 10 to clockwise rotate by sprocket wheel 11, worm screw 9, four upper pendulum bars 2 of drive pin 14 drivings clockwise rotate around pin joint separately, once upper pendulum bar 2 was put plumb line, on upper pendulum bar 2, the bottom surface of groove just loses the restriction to draft link 4, under Action of Gravity Field, draft link 4 naturally droops, 5 of the clothing frameworks that dry in the air be stowed to balcony ceiling below.

In figure, the installing rack that label 7 is power transmission shaft, 12 is shaft coupling, and 16 is roller, and 17 is clothes-horse, and 18 is groove, and 19 is depression bar, and 20 is hook, and 21 is quilt airing bar, and 23 is wall, and 24 is ceiling.

Embodiment 2:

The present embodiment is except following characteristics, and all the other are identical with embodiment 1.

Referring to Fig. 9, adopt motor 22 to replace the driving mechanism in embodiment 1, the output shaft of described motor 22 is connected with the power transmission shaft 8 of worm screw 9.

Claims

1. a clothes hanger, is characterized in that, it comprises four forks, the clothing framework that dries in the air, two connecting rods, a drive pin and a driving wheel, wherein,

2. a kind of clothes hanger according to claim 1, is characterized in that: also comprise a reducing gear being comprised of worm and worm wheel, in this mechanism, worm gear is described driving wheel.

3. a kind of clothes hanger according to claim 2, is characterized in that: also comprise that one is arranged on driving mechanism on balcony ceiling, this mechanism is comprised of endless chain cingulum and sprocket wheel, and wherein said sprocket wheel is fixed on the power transmission shaft of described worm screw.

4. according to a kind of clothes hanger described in claim 1,2 or 3, it is characterized in that: also comprise and be fixed on two flute profile mount pads on balcony ceiling, the top that is positioned at two forks on a limit of the vertical house sidings of described rectangle is hinged on respectively the groove of a flute profile mount pad.