CN115142243A

CN115142243A - Intelligent clothes hanger

Info

Publication number: CN115142243A
Application number: CN202210750679.0A
Authority: CN
Inventors: 江洁; 王一牟; 王岳东; 杨碧涛; 韩周; 杨永兵; 王毅志; 俞利宾; 闵洁; 王云; 张文斌; 郭德伟
Original assignee: Honghe University
Current assignee: Honghe University
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-10-04

Abstract

The invention relates to an intelligent clothes hanger which comprises a screw rod, an optical axis, a movable support, a lower disc and a track, wherein the screw rod and the optical axis are arranged on an indoor ceiling or on a support; the movable support is provided with a ratchet wheel winding mechanism, a steel rope of the ratchet wheel winding mechanism is hung on the lower disc to lift, and a six-connecting-rod telescopic mechanism is connected between the movable support and the lower disc to ensure stable lifting; the lower disc is provided with a crawler belt, the crawler belt is driven by a motor to rotate around the periphery of the lower disc, and the crawler belt is provided with a clothes hook; a light intensity sensor and a raindrop sensor are arranged on the movable support; the lead screw motor, the track motor, the winding motor, the sensors and the controller are electrically connected, the movable support is also provided with a limiting sensor, and the side of the track is provided with a stop block steering engine for clothes collection. The invention has the advantages of more convenience, rapidness, more functions and higher automation and intelligence degree in the aspects of airing speed and convenience.

Description

Intelligent clothes hanger

Technical Field

The invention relates to an intelligent clothes hanger, in particular to a multifunctional and intelligent clothes hanger which can provide convenience for people to air clothes from two aspects of accelerating the air-drying speed and facilitating the air-drying process.

Background

The traditional airing mode is simple hanging and airing, the airing process is inconvenient, and the airing time is long. In the airing process, the clothes cannot be irradiated by sufficient sunlight due to different sunlight irradiation angles. In some families with limited balcony space, if people air clothes outdoors, due to uncertainty of weather change, when the people meet emergencies such as rainy days, the people cannot timely take back the aired clothes to cause the clothes to be wetted, and the people need to air the clothes for the second time. The mainstream intelligent airing mode in the market is mainly suspension type, combines technologies such as sensor, internet, realizes functions such as automatic oscilaltion, stoving, but the function is single relatively. The foldable solar energy collector cannot automatically find light, cannot automatically avoid rain, and cannot meet the requirement of people on life convenience under the condition of low integration level of functions.

Disclosure of Invention

The invention aims to solve the problems and provides an intelligent clothes hanger which can facilitate clothes drying of people from two aspects of accelerating the clothes drying speed and facilitating the clothes drying process, is faster and more convenient, has more functions and has higher automation and intelligence degree, thereby solving the defects of the prior art.

The invention provides an intelligent clothes hanger which comprises a screw rod, an optical axis, a movable support, a lower disc and a track, and is characterized in that the screw rod and the optical axis are arranged on an indoor ceiling or on a support, the movable support is arranged on the screw rod and the optical axis through a nut block and a sliding block to move, and the screw rod is driven by a motor of the screw rod; the movable support is provided with a ratchet wheel winding mechanism, a steel rope of the ratchet wheel winding mechanism is hung on the lower disc to lift, and a six-connecting-rod telescopic mechanism is connected between the movable support and the lower disc to ensure stable lifting; the lower disc is provided with a crawler belt, the crawler belt is driven by a motor to rotate around the periphery of the lower disc, and the crawler belt is provided with a clothes hook; a light intensity sensor and a raindrop sensor are arranged on the movable support; the screw motor, the track motor, the winding motor and the sensors are electrically connected with the controller.

The movable support is also provided with a limit sensor and is connected with the controller so as to ensure that the lower disc is lifted in a normal range.

The clothes hook on the crawler is a cam clothes buckle and is provided with a hook body and a torsion arm, the torsion arm is arranged on the hook body through a torsional spring to keep a normally closed state between the torsion arm and the hook body, and the upper end of the torsion arm is provided with a pushing head.

A stop block steering engine is arranged beside the crawler belt, a stop block is arranged on a shaft of the stop block steering engine and used for stopping a torsion arm of a cam clothes buckle moving on the crawler belt when clothes are collected so that the clothes automatically fall to the clothes collecting position, and the steering engine is controlled by a controller.

The lower disc is a rectangular disc, the crawler belt is arranged on the belt wheels at the four corners of the lower disc to rotate, and the belt wheels are driven by a crawler belt motor.

The track is a synchronous belt.

The ratchet wheel winding mechanism is provided with a ratchet wheel shell and a ratchet wheel which is arranged in the ratchet wheel shell and connected with a reel, the ratchet wheel is clamped by ratchet teeth to keep a clamped normal state, the ratchet teeth are a symmetrical pair of ratchet teeth which rotate coaxially, a ratchet cam is arranged in the middle of the ratchet teeth, the ratchet cam is driven by a steering engine to push away the left or right ratchet teeth, the ratchet teeth are driven by a reset spring to reset after the ratchet wheel rotates intermittently in a unidirectional mode, the ratchet wheel is connected with a winding motor through a shaft of the ratchet wheel for transmission, the cam steering engine is also controlled by a controller, and a steel rope is wound on the reel to be wound.

The cam motor and the stranded wire motor are respectively arranged on two sides of the ratchet wheel shell.

A whisker sensor is arranged on the ceiling or the bracket corresponding to the position of the optical axis far away from the balcony, and is set as a reference origin.

The present invention is used and operated as follows:

when clothes are aired, a single clothes hanger is used for hanging a piece of clothes, then the clothes are hung in the front cam clothes buckle, the crawler switch is started, the crawler rotates for a certain distance to hang the next piece of clothes into the next cam clothes buckle, the operation is carried out in such a way, the crawler stops rotating after the clothes are hung or the crawler is fully hung, the ratchet wheel winding mechanism is started, the steel rope is hung on the lower disc to ascend, the six-link telescopic mechanism contracts along with the lower disc, the lower disc is kept stable, and the lower disc is stopped after reaching a preset height.

The light intensity sensor outputs a light intensity value signal to the controller according to the change of the external light intensity, the controller controls the screw rod motor to rotate, and the movable support moves along with the screw rod motor, so that the clothes are subjected to the strongest light. The tentacle sensor is used as the original point, when the raindrop sensor, the light intensity sensor and the tentacle sensor are not triggered, the clothes hanger moves to the original point, and the clothes hanger moves to the original point and stops when touching the tentacle sensor. When the raindrop sensor detects that rain exists outside, the screw rod motor rotates until the clothes hanger touches the whisker sensor and stops, the preset action is continuously executed after no rain exists, and when no rain exists and the numerical value detected by the light intensity sensor is larger than a set value, the motor stops rotating.

If the crawler belt is full of clothes, the controller keeps the crawler belt to rotate slowly when adjusting the lower disc to the optimal light receiving position, and the clothes are uniformly received by light. When only one side of the crawler belt is hung with clothes, the controller rotates the crawler belt to the side with the strongest light ray, so that the clothes can be quickly dried by light.

After the clothes are aired, the button sensor B is closed, the lower disc descends to the limit position, the button sensor C is started, the stop block steering engine drives the stop block to rotate to a preset angle, the crawler motor is started simultaneously, the cam clothes buckles are blocked off one by one at the stop block, and the single clothes hangers automatically fall to the clothes collection position and are manually collected and folded. After the clothes on the track are collected, the stop block steering engine rotates to return to the original angle, the stop block is lifted, meanwhile, the stranded wire motor rotates to lift the lower plate to a preset height, and the screw rod motor rotates to drive the movable support to return to the original position for next use.

The multifunctional intelligent life style control system has multiple functions, is convenient and fast to operate, has certain interactivity, and can provide a more convenient and intelligent life style for people.

Therefore, the clothes airing device achieves the aims of enabling people to air clothes more conveniently, more quickly, having more functions and having higher automation and intelligence degree from two aspects of accelerating the airing speed and facilitating the airing process.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention (with the limit sensor omitted).

Fig. 4 is a left side view of the invention.

Fig. 5 is a front view of the cam button.

Fig. 6 is a left side view (front sectional view) of the cam clothes button.

Fig. 7 is a structural perspective view of the ratchet winding mechanism (the ratchet housing is omitted).

Fig. 8 is a schematic view of the ratchet housing, cam and ratchet integration of the ratchet winding mechanism.

In fig. 1-8, the various components are numbered as follows:

1-a screw motor; 2-moving the support; 3-a button sensor; 4-B button sensors; a 5-C button sensor; 6-a track motor; 7-cam clothes button; 8-a stop block steering engine; 9-a stop block; 10-a crawler; 11-a steel cord; 12-a six-bar linkage telescoping mechanism; 13-ratchet winding mechanism; 14-connecting bearings; 15-optical axis; 16-a screw rod; 17-a raindrop sensor; 18-nut block; 19-a whisker sensor; 20-a wire-wound motor; 21-a slide block; 22-lower disc; 23-a limit sensor; 701-a torsion arm; 702-a hook body; 703-torsion spring; 1301-a cam steering engine; 1302-ratchet wheel; 1303-ratchet; 1304-ratchet cam; 1305-reduction a spring; 1306-a reel; 1307-wire-winding motor; 1308-a winding motor; 1309-ratchet housing; 1310-steel rope holes.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1-8, the lower plate 22 is a member for directly mounting the crawler belt 10 and carrying the hanging clothes, and is shaped as a rectangular frame made of aluminum alloy or the like, and has a cross bar at the center thereof, where the lower end of the wire rope 11 is fixed, and the hanging point of the wire rope is the center of gravity of the lower plate. The caterpillar bands are synchronous belts and are arranged on the belt pulleys on the four corners of the lower disc, at least one belt pulley is driven by a caterpillar band motor 6 to serve as a driving wheel, cam clothes buckles 7 are arranged on the outer sides of the caterpillar bands at certain intervals, and when clothes are aired, a single clothes hanger is hung by one clothes hanger and a single clothes hanger is hung by one cam clothes buckle. The cam button consists of a hook 702 with a pin and a torsion arm 701 mounted on the pin and held in a normal state of the hook by a torsion spring. This structure is similar to a clip. A pushing head at the upper end of the torque arm for use when the clothes are taken down.

The automatic clothes collection is completed by matching a stop block 9 arranged beside a crawler with a cam clothes buckle, the stop block is fixed on a steering engine 8, the stop block is lifted at ordinary times and does not contact with the cam clothes buckle moving on the crawler, the stop block steering engine rotates by a certain angle during clothes collection, the stop block rotates to the position contacting with the cam clothes buckle, the pushing head at the upper end of a twisting arm collides with the stop block by means of the force of the cam clothes buckle moving, the twisting arm is sheared, a single clothes hanger automatically falls down to the clothes collection position, the crawler rotates for a circle, the cam clothes buckles are knocked off one by one, all clothes are automatically collected, and the clothes are manually folded.

For safe operation, the a button sensor 3, the B button sensor 4, and the C button sensor 5 are installed on the lower plate and are connected to the controller. The controller may be mounted on the lower tray or on the mobile carriage 2 or on a nearby wall.

As mentioned above, in order to make the lower plate rise and fall smoothly, two sides of the steel cable between the movable bracket and the lower plate are respectively connected by two six-bar telescopic mechanisms.

The mobile support is also a rectangular frame structure, except that the upper side of the mobile support is added with a part similar to a handle, and is used for installing and fixing the ratchet coiling mechanism 13, the nut block 18 and the two sliding blocks 21. The ratchet wheel winding mechanism is a component for ensuring the lifting of the lower disc. The device can realize that the lower disc does not slide down when staying at any position in the lifting range.

As described above, the ratchet winding mechanism includes the steel cable 11, the ratchet 1302 integrated with the capstan 1306, the ratchet 1303, the ratchet cam 1304, the ratchet housing 1309, and the like. The conjoined ratchet and capstan are mounted in the ratchet housing by their shafts and are driven by a wire winding motor 1308. The ratchet is arranged below the ratchet wheel and is a tooth pair which respectively supports two sides of the ratchet wheel so as to prevent the ratchet wheel from rotating. The ratchet cam is arranged in the middle of the tooth pair, and the thorn tooth cam is arranged on the cam steering engine 1301 to swing left or right. The tooth pairs are held in their normal inward position by two return springs 1305, respectively. The steel rope is wound on the reel.

When the lower plate needs to ascend, the cam steering engine drives the ratchet cam to swing left to push away the ratchet on the left, the winding motor drives the ratchet wheel to rotate anticlockwise and cannot rotate reversely, when the lower plate ascends to a preset position, the winding motor stops the cam steering engine to rotate back to the original position, the ratchet on the left resets to block the ratchet wheel, and the lower plate cannot ascend and descend. When the lower disc needs to descend, the cam steering engine drives the ratchet cam to place the ratchet wheel on the right side, meanwhile, the winding motor rotates clockwise, the lower disc descends, the winding motor stops when the lower disc descends to a preset position, the cam steering engine returns, the ratchet wheel is clamped by the reset of the right ratchet, and the lower disc cannot ascend and descend. Therefore, the lower disc can be kept stable and safe at any position. The wire winding motor is mounted on a wire winding motor mount 1307, which is in turn fixed to the ratchet housing.

The screw rod 16 is a screw rod matched with the nut block 18 and is driven by a screw rod motor 1, when the screw rod rotates, the nut block arranged on the screw rod drives the movable support 2 to move towards a certain direction, and when the screw rod motor rotates reversely, the nut block drives the movable support to move towards the opposite direction, so that the translation function of the movable support is realized. Optical shafts 15 are arranged on two sides of the screw rod and penetrate through the sliding block 21 to slide so as to keep the movable support to move stably and stress balance.

The optical axis and the lead screw are fixed on the ceiling or another bracket by a connecting bearing 14. Therefore, the whole intelligent clothes hanger can be arranged on the ceiling of a household balcony to lift or translate.

In order to change the position of clothes according to the intensity of light, obtain the best airing effect and ensure the safety of actions, a light intensity sensor (not shown in the figure), a raindrop sensor 17 and a limit sensor 23 are arranged on the movable support. The whisker sensor 19 is installed on the ceiling as a reference origin of the movement of the moving support.

And each motor, each sensor and the controller are electrically connected, so that intelligent control is realized.

The controller is also called a control mainboard or a single chip microcomputer, a Basra main control board and a BigFish expansion board are selected, basra is a development board designed based on an Arduino open source scheme, external environment data can be received through various sensors, and environment changes are fed back and responded by controlling various steering engines, a lead screw motor, a winding motor, a track motor and other sensors. Such a main control board can be commercially available. Installation is carried out with reference to the description, and programmed adjustment is carried out according to specific control requirements.

The multifunctional clothes rack is divided according to functional types and comprises a lifting functional module, a light finding and rain sheltering functional module and a convenient clothes airing and collecting functional module. The three modules cannot interfere with each other, otherwise, the stability of the intelligent clothes airing system can be influenced. It follows and satisfies the following logic:

the up-down lifting function is executed only when the lifting device is positioned at the original position;

only when the clothes airing part is at the upper limit position, the automatic light finding and rain sheltering functions are executed;

only when the clothes airing part is at the lower limit position, the functions of convenient clothes airing and one-key clothes collection are executed;

the automatic light finding function is executed only when no rain exists, and the automatic light finding function is not executed when the automatic rain sheltering function is executed;

the function of convenient clothes drying is not executed if the function of convenient clothes drying is executed, and the function of convenient clothes drying is not executed if the function of convenient clothes drying is executed;

the functions of automatic light finding, rain sheltering, convenient clothes drying and one-key clothes collection are not executed in the process of executing the up-down lifting function.

According to the programming rule of the controller singlechip, the specific requirements of the invention and the logic rule, the control program is edited and input into the singlechip, and the singlechip can be used after being debugged normally.

The parts and reference numerals not mentioned are as described above.

Claims

1. An intelligent clothes hanger comprises a screw rod, an optical axis, a movable support, a lower disc and a crawler belt, and is characterized in that the screw rod and the optical axis are arranged on an indoor ceiling or on a support, the movable support is arranged on the screw rod and the optical axis through a nut block and a sliding block to move, and the screw rod is driven by a motor of the screw rod; the movable support is provided with a ratchet wheel winding mechanism, a steel rope of the ratchet wheel winding mechanism is hung on a lower disc to lift, and a six-link telescopic mechanism is arranged between the movable support and the lower disc to connect the movable support and the lower disc so as to ensure stable lifting; the lower disc is provided with a crawler belt, the crawler belt is driven by a motor to rotate around the periphery of the lower disc, and the crawler belt is provided with a clothes hook; a light intensity sensor and a raindrop sensor are arranged on the movable support; the screw motor, the track motor, the winding motor and the sensors are electrically connected with the controller.

2. The intelligent clothes hanger of claim 1, wherein the movable support is further provided with a limit sensor and is connected with the controller to ensure that the lower plate is lifted within a normal range.

3. The intelligent clothes hanger according to claim 1, wherein the clothes hook on the track is a cam clothes button, the cam clothes button is provided with a hook body and a torsion arm, the torsion arm is arranged on the hook body through a torsion spring to keep a normally closed state between the torsion arm and the hook body, and the upper end of the torsion arm is provided with a push head.

4. The intelligent clothes hanger according to claim 1, wherein a stop block steering engine is arranged beside the crawler, a stop block is arranged on a shaft of the stop block steering engine, and the steering engine is controlled by the controller.

5. The intelligent laundry rack according to claim 1, wherein the lower plate is a rectangular plate, the crawler belt is mounted on belt wheels at four corners of the lower plate to rotate, and the belt wheels are driven by a crawler belt motor.

6. The intelligent laundry rack of claim 1 or 5, characterized in that the track is a synchronous belt.

7. The intelligent clothes hanger according to claim 1, wherein the ratchet wheel winding mechanism comprises a ratchet wheel housing and a ratchet wheel mounted in the ratchet wheel housing and connected with the reel, the ratchet wheel is clamped by ratchet teeth to keep a normal clamping state, the ratchet teeth are a symmetrical ratchet tooth pair rotating coaxially, a ratchet cam is mounted in the middle of the ratchet tooth pair, the ratchet cam is driven by a steering engine to push away the left or right ratchet teeth, the ratchet teeth are pushed to reset by a reset spring after the ratchet wheel rotates intermittently in a unidirectional mode, the ratchet wheel is connected with a winding motor through a shaft of the ratchet wheel for transmission, the cam steering engine is also controlled by a controller, and the steel rope is wound on the reel to be wound.

8. The intelligent laundry rack of claim 7, wherein the cam motor and the strand motor are respectively mounted on two sides of the ratchet housing.

9. The intelligent laundry rack of claim 1, wherein the controller is a programmable single chip microcomputer.

10. The intelligent laundry rack according to claim 1, wherein the whisker sensor is arranged on the ceiling or the bracket at the side far away from the balcony, and is set as a reference origin.