CN109077642A

CN109077642A - A kind of household automatic back rubbing machine

Info

Publication number: CN109077642A
Application number: CN201810932887.6A
Authority: CN
Inventors: 李海成; 王振群; 周艳
Original assignee: Eastern Liaoning University
Current assignee: Eastern Liaoning University
Priority date: 2018-08-16
Filing date: 2018-08-16
Publication date: 2018-12-25

Abstract

The invention discloses the technical field of smart home, and the specific field is an automatic home rubbing machine, which includes a first frame body, a second frame body, a third frame body, a fourth frame body, a fifth frame body, a first rotating shaft, Structures such as the first rotating shaft, broadband, resistance strain pressure sensor, first motor base, first motor, slideway, slider, ultrasonic distance sensor, patch pressure sensor, protruding structure and control box, through the resistance strain type When the pressure sensor deforms and lasts for a certain period of time, it will automatically start. When the user’s back leaves the broadband, the resistance strain type pressure sensor will return to its original state, and after a certain period of time, the effect of automatic stop can be realized; through the ultrasonic distance The sensor measures the distance from the ground; through the protruding structure and the patch type pressure sensor, it is used to adjust the rotation speed of the motor. The invention is convenient for scrubbing, facilitates user control, and saves space and resources.

Description

A kind of household automatic back rubbing machine

Technical field

The present invention relates to Smart Home technical field, specific field is a kind of household automatic back rubbing machine.

Background technique

Currently, well-known chopping mode is largely the artificial chopping of traditional form, it is that gloves are passed through by manpower Wash towel carrys out the machine of artificial chopping or hand electric chopping to carry out chopping.Major part in the market is controlled using the end PC System, motor, shaft, sensor, mechanical linkage cooperate jointly, are made into different back-rubbing machine products.The former mainly by manpower come Realize chopping, the latter be then it is intelligent, mechanization combines to enhance the ability of washing by rubbing with the hands.In conclusion for the former, progress of being in Manually washing by rubbing with the hands always makes troubles, always have wash by rubbing with the hands less than position, while it is also very laborious.And for the latter, mechanization Complex, device once has the phenomenon that damage in this case, and most of user does not just know how to repair.In conjunction with sky Between for, be directed to ordinary populace family, the spatial area of toilet is very small, and the back-rubbing machine of mechanization is steel Manufacture, it is very thick and heavy and huge.The back-rubbing machine of some mechanical needs the end PC to control simultaneously, but is based on average family Spatial area and room construction, cause certain unnecessary waste unavoidably.And another mechanization back-rubbing machine then passes through Mechanical arm carries out movement up and down, so as to realize the purpose of chopping with this so that wash towel is rubbed with the hands all over whole body, but it is right In mechanical arm type back-rubbing machine in average family for not only consumable material, material therefor is thick and heavy, while mechanical structure also compares More complex, cost is too high, therefore cannot can be approved by most of people.Simultaneously these types of chopping mode have one it is common Defect, be fan out from point to area wash back by rubbing with the hands, when causing to wash by rubbing with the hands there are partial region do not have to wash by rubbing with the hands to the case where.While by In the reason of mechanization complexity, cause motor-driven power bigger than normal, causes certain wasting of resources.

Summary of the invention

The purpose of the present invention is to provide a kind of household automatic back rubbing machines, to solve mentioned above in the background art ask Topic.

To achieve the above object, the invention provides the following technical scheme: a kind of household automatic back rubbing machine, including the first frame Before body, second framework, third framework, the 4th framework and the 5th framework, the rear end of first framework and the second framework The left end of end rotation connection, the rear end of the second framework and the third framework is rotatablely connected, the right end of the third framework It being connect with the rear end thereof of the 4th framework, the front end of the 4th framework is connect with the rear end thereof of the 5th framework, The upper front end of the upper front end of first framework and the 5th framework has been respectively articulated with movable plate, under the movable plate End face is equipped with bearing block, and the front lower portion of first framework and the front lower portion of the 5th framework are fixedly installed with respectively Fixed plate, the middle part of the fixed plate, which is run through, is equipped with bearing, is rotatably equipped with first between the bearing block and bearing in left side Shaft, is rotatably equipped with the second shaft between the right side bearing block and bearing, the first rotating shaft and second shaft it Between be driven by broadband, the inner sidewall in the broadband is symmetrically arranged with resistance strain type pressure sensor, the fixed plate on right side Lower end be equipped with first motor seat, the first motor seat be equipped with first motor, the output end of the first motor with it is described The lower end of second shaft is fixedly connected, and the rear vertical of the third framework is equipped with slideway, is slidably fitted with cunning on the slideway It is fixedly connected in the middle part of block, the front end face of the sliding block and the rear end face of the third frame, the slideway is equipped with slider-actuated The lower end surface of component, the second framework, the third framework and the 4th framework is equipped with ultrasonic distance sensor, institute The inner sidewall front of the inner sidewall front and the 4th framework of stating second framework is all provided with fluted, is equipped with patch type in the groove The inner sidewall rear portion of pressure sensor, the inner sidewall rear portion of first framework and the 5th framework is equipped with projective structure, The position of the projective structure is corresponding with the position of the patch type pressure sensor, and the side wall of the slideway is equipped with control The inside of case, the control cabinet is equipped with PCB circuit board.

Preferably, the slider-actuated component is by the second motor cabinet, the second motor, spiral chamber, spool, the first spiral Wheel, the second reel, the first steel wire, the second steel wire and reel group are constituted, and second motor cabinet is fixedly mounted on the cunning On the side wall in road, second motor is arranged on second motor cabinet, and the inside of the slideway is arranged in the spiral chamber, The spool is rotatably installed in the inside of the spiral chamber, and the output end of second motor and one end of the spool are solid Fixed connection, first reel and second reel are arranged on the spool, and one end of first steel wire is suitable Hour hands are wrapped on first reel, and one end wrapped anti-clockwise of second steel wire is on second reel, institute The upper and lower ends that reel group is symmetricly set on the slideway are stated, first steel wire passes through the reel group and the institute of upside The upper end for stating sliding block is fixedly connected, and second steel wire passes through the fixed company in lower end of the reel group and the sliding block of downside It connects.

Preferably, the PCB circuit board is equipped with main control chip, clock circuit, main control chip reset circuit, voltage conversion Circuit and motor drive module, the signal input port of the main control chip are electrically connected the resistance-strain type pressure and pass The signal output port of sensor, the signal output port of the ultrasonic sensor, the patch type pressure sensor signal Output port, the signal input port of the signal output port electrical connection motor drive module of the main control chip, the motor The signal input port of drive module is electrically connected the first motor and second motor, the input of the main control chip Port is separately connected the output of the output port of clock circuit, the output port of main control chip reset circuit and voltage conversion circuit The input port of port, the voltage conversion chip is electrically connected external power supply.

Preferably, the PCB circuit board is equipped with bluetooth module, and the signal input port of the main control chip is electrically connected institute State the signal output port of bluetooth module.

Preferably, the front side surface in the broadband is uniformly provided with friction protrusion.

Preferably, the upper surface of the movable plate is equipped with limit assembly, and the limit assembly includes limitting casing, the limit Position frame is fixedly connected with the upper surface of movable plate, and the middle part of the limitting casing, which is run through, is movably installed with limit plate, the limit plate Upper surface front and rear sides be symmetrically arranged with positioning hole groove, the upper surface of the limitting casing is through being threaded with positioning bolt.

Compared with prior art, it is passed the beneficial effects of the present invention are: placed resistance-strain type pressure by broadband end Sensor can lean against broadband in user, and deformation occurs for resistance strain type pressure sensor, and after certain time, play certainly The effect of dynamic starting, when broadband is left at user back, resistance strain type pressure sensor restores as former state, while also continuing a timing Between after, then self-braking effect may be implemented；It puts by second framework, third framework and the 4th expanded letter lower end and has set ultrasound Wave range sensor can be measured by ultrasonic distance sensor away from ground distance；Pass through the first framework and the 5th framework one End placed prominent structure, and the patch type pressure sensor in second framework and the 4th framework, for adjusting turning for motor Dynamic speed；Frame is made by compound material, and is aided with folding design, ensure that the material saving of entire fuselage and light Just, folder function is even more to reduce body to the degree of occupying in space according to the spatial design of the toilet of average family；By in electricity It placed bluetooth module on the plate of road, it, can be by the Bluetooth matching of mobile terminal and machine, manually when user has particular requirement It is opened by mobile terminal or machine is turned off manually, the present invention washes convenience by rubbing with the hands, is conducive to user's manipulation, saves space and resource.

Detailed description of the invention

Fig. 1 is schematic view of the front view of the invention；

Fig. 2 is right side structural representation of the invention；

Fig. 3 is overlooking structure diagram of the invention；

Fig. 4 is present invention looks up structural representation of the invention；

Fig. 5 is the schematic view of the front view of slideway of the present invention；

Fig. 6 is that the back of slideway of the present invention regards schematic cross-sectional view；

Fig. 7 is the right view schematic cross-sectional view of slideway of the present invention；

Fig. 8 is the pinouts of main control chip in the present invention；

Fig. 9 is the circuit diagram of clock circuit in the present invention；

Figure 10 is the circuit diagram of main control chip reset circuit in the present invention；

Figure 11 is the circuit diagram of voltage conversion circuit in the present invention；

Figure 12 is the pinouts of motor drive module in the present invention；

Figure 13 is the pinouts of resistance strain type pressure sensor and patch type pressure sensor in the present invention；

Figure 14 is the pinouts of ultrasonic distance sensor in the present invention；

Figure 15 is the pinouts of bluetooth module in the present invention；

Figure 16 is process for using figure of the invention.

In figure: the first framework of 1-, 2- second framework, 3- third framework, the 4th framework of 4-, the 5th framework of 5-, 6- movable plate, 7- bearing block, 8- fixed plate, 9- first rotating shaft, the second shaft of 10-, the broadband 11-, 12- resistance strain type pressure sensor, 13- First motor seat, 14- first motor, 15- slideway, 16- sliding block, 17- ultrasonic distance sensor, 18- patch type pressure sensing Device, 19- projective structure, 20- control cabinet, the second motor cabinet of 21-, the second motor of 22-, 23- spiral chamber, 24- spool, 25- One reel, the second reel of 26-, the first steel wire of 27-, the second steel wire of 28-, 29- reel group, 30- limitting casing, 31- limit Plate, 32- positioning hole groove, 33- positioning bolt.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-16 is please referred to, the present invention provides a kind of technical solution: a kind of household automatic back rubbing machine, including the first framework 1, Second framework 2, third framework 3, the 4th framework 4 and the 5th framework 5, each framework are all made of compound making material, are different from it The quality of steel used in the forged material of his mechanical intelligent back-rubbing machine is more light, and more durable, first frame The rear end of body and the front end of the second framework are rotatablely connected, and the left end of the rear end of the second framework and the third framework turns Dynamic connection, the right end of the third framework are connect with the rear end thereof of the 4th framework, the front end of the 4th framework and institute The rear end thereof connection of the 5th framework is stated, the upper front end of first framework and the upper front end of the 5th framework are cut with scissors respectively It is connected to movable plate 6, the lower end surface of the movable plate is equipped with bearing block 7, the front lower portion of first framework and the described 5th The front lower portion of framework is fixedly installed with fixed plate 8 respectively, and the middle part of the fixed plate, which is run through, is equipped with bearing, the axis in left side It holds and is rotatably equipped with first rotating shaft 9 between seat and bearing, be rotatably equipped with the second shaft between the right side bearing block and bearing 10, it is driven between the first rotating shaft and second shaft by broadband 11, the inner sidewall in the broadband is symmetrically arranged with resistance Whether the back of strain pressure transducer 12, resistance strain type pressure sensor deformation occurs detectable user connects with broadband Touching, the lower end of the fixed plate on right side are equipped with first motor seat 13, and the first motor seat is equipped with first motor 14, described The output end of first motor is fixedly connected with the lower end of second shaft, and it is clockwise that first motor can drive the second shaft to carry out It rotating repeatedly counterclockwise, the rear vertical of the third framework is equipped with slideway 15, it is slidably fitted with sliding block 16 on the slideway, Sliding block can on slideway vertical motion, be fixedly connected in the middle part of the rear end face of the front end face of the sliding block and the third frame, institute Slideway is stated equipped with slider-actuated component, driving assembly can drive sliding block vertical direction on slideway to move back and forth, and described second The lower end surface of framework, the third framework and the 4th framework is equipped with ultrasonic distance sensor 17, and ultrasonic distance passes Sensor is measured away from ground distance, the inner sidewall front of the second framework and the inner sidewall front of the 4th framework be all provided with it is fluted, Be equipped with patch type pressure sensor 18 in the groove, the inner sidewall rear portion of first framework and the 5th framework it is interior Side wall rear portion is equipped with projective structure 19, and the position of the projective structure is corresponding with the position of the patch type pressure sensor, The pressure signal that projective structure generates patch type pressure sensor can control the revolving speed of first motor, on the side wall of the slideway Equipped with control cabinet 20, the inside of the control cabinet is equipped with PCB circuit board.

Specifically, the slider-actuated component by the second motor cabinet 21, the second motor 22, spiral chamber 23, spool 24, First reel 25, the second reel 26, the first steel wire 27, the second steel wire 28 and reel group 29 are constituted, second motor Seat is fixedly mounted on the side wall of the slideway, and second motor is arranged on second motor cabinet, and the spiral chamber is set It sets in the inside of the slideway, the spool is rotatably installed in the inside of the spiral chamber, the output end of second motor It being fixedly connected with one end of the spool, first reel and second reel are arranged on the spool, On first reel, one end wrapped anti-clockwise of second steel wire exists one end wound clockwise of first steel wire On second reel, the reel group is symmetricly set on the upper and lower ends of the slideway, and first steel wire passes through upper The reel group of side is fixedly connected with the upper end of the sliding block, second steel wire pass through downside the reel group with The lower end of the sliding block is fixedly connected, and when spool rotates clockwise, the first reel winds the first steel wire towel, the second spiral Axis discharges the second steel wire, and sliding block moves upwards on slideway at this time, and sliding block drives other frameworks to exist by third framework Vertical direction moves upwards, and when spool rotates counterclockwise, the first reel discharges the first steel wire towel, the second spool pair Second steel wire is wound, and sliding block moves downward on slideway at this time, and the top of middle slideway, which has, to be passed through for the first steel wire Threading hole, the lower part of slideway have the threading hole passed through for the second steel wire, and threading hole is connected to spiral chamber.

Turn specifically, the PCB circuit board is equipped with main control chip, clock circuit, main control chip reset circuit, voltage Circuit and motor drive module are changed, the signal input port of the main control chip is electrically connected the resistance-strain type pressure The signal output port of sensor, the signal output port of the ultrasonic sensor, the patch type pressure sensor letter Number output port, the signal input port of the signal output port electrical connection motor drive module of the main control chip, the electricity The signal input port of machine drive module is electrically connected the first motor and second motor, the main control chip it is defeated Inbound port is separately connected the defeated of the output port of clock circuit, the output port of main control chip reset circuit and voltage conversion circuit The input port of exit port, the voltage conversion chip is electrically connected external power supply, and automatic start-stop function is to pass through resistance-strain type Sensor is to realization, patch type pressure under the working in coordination of the circuit and control chip of acquisition and the detection of broadband pressure data Sensor is broadly divided into the end Vcc, the end GND, the end A/D and the end D/A, and the end Vcc is connected with the output port of voltage conversion chip, GND End is connected with the cathode port of power supply, and A/D is connected as signal end with main control chip port, according to patch type pressure sensor block Acquire voltage swing back makes it be transformed into required numerical value by way of analog-to-digital conversion, is transferred in main control chip Carry out further detection and output.

Specifically, the PCB circuit board is equipped with bluetooth module, the signal input port of the main control chip is electrically connected The signal output port of the bluetooth module when mainly having specific demand by user, can pass through the indigo plant of Bluetooth of mobile phone and machine Tooth module is matched, the Bluetooth data transfer circuit is communicated with cell phone client by GSM network, realizes household with this Automatic back rubbing machine is carried out artificial unlatching by way of cell phone application, stops also or be arranged chopping range.

Specifically, the front side surface in the broadband is uniformly provided with friction protrusion.

Specifically, the upper surface of the movable plate is equipped with limit assembly, the limit assembly includes limitting casing 30, institute It states limitting casing to be fixedly connected with the upper surface of movable plate, the middle part of the limitting casing, which is run through, is movably installed with limit plate 31, described The upper surface front and rear sides of limit plate are symmetrically arranged with positioning hole groove 32, and the upper surface of the limitting casing, which is run through, is threaded with positioning Bolt 33, turns positioning bolt when not in use, separates positioning bolt with positioning hole groove, changes limit plate in limitting casing Position is entirely located in limit plate on movable plate, and limit plate loses the limit effect to movable plate, and openable movable plate makes One shaft and the second shaft are separated with bearing block, and broadband is unloaded, can be by the first framework and second framework and the 4th framework It is unfolded with the 5th framework to both sides, reduces being taken up space for device.

Working principle: middle slideway of the present invention is fixedly mounted on the wall in bathroom, when the back of user is close to broadband, electricity Hindering strain pressure transducer, deformation occurs, and after certain time, the time that can be postponed by editor's clock circuit setting, Play the effect started automatically, after machine startup, rotation drives the second shaft clockwise and inverse repeatedly for the true reversion of first motor Hour hands rotate repeatedly, and broadband is driven when the second shaft rotates repeatedly clockwise and anticlockwise, and left and right small range is repeatedly in the horizontal direction Movement, achievees the effect that chopping, and while machine startup, the rotation of the second motor drives spool rotation, when spool up time When needle rotates, the first reel winds the first steel wire towel, and the second spool discharges the second steel wire, and sliding block is in cunning at this time It is moved upwards on road, sliding block drives other frameworks to move upwards in vertical direction by third framework, when spool turns counterclockwise When dynamic, the first reel discharges the first steel wire towel, and the second spool is wound the second steel wire, and sliding block is on slideway at this time It moves downward, sliding block drives other frameworks to move downward in vertical direction by third framework, and the positive and negative rotation of the second motor can drive It moves each framework to move back and forth in vertical direction, makes the contact area in broadband Yu user back, when broadband, resistance are left in user back Strain pressure transducer restores as former state, while also after certain time, then self-braking effect may be implemented, wherein the One motor, the second motor, resistance strain type pressure sensor, ultrasonic distance sensor and the patch type pressure sensor are equal For water proof type, control cabinet is waterproofing design.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. An automatic home rubbing machine, comprising a first frame (1), a second frame (2), a third frame (3), a fourth frame (4) and a fifth frame (5) , characterized in that: the rear end of the first frame (1) is rotatably connected to the front end of the second frame (2), and the rear end of the second frame (2) is connected to the third frame The left end of the frame body (3) is rotatably connected, the right end of the third frame body (3) is rotatably connected with the rear end of the fourth frame body (4), and the front end of the fourth frame body (4) is connected with the The rear end of the fifth frame (5) is rotatably connected, and the upper front end of the first frame (1) and the upper front end of the fifth frame (5) are respectively hinged with movable plates (6). The lower end surfaces of the plates (6) are provided with bearing seats (7), and the lower front end of the first frame body (1) and the lower front end of the fifth frame body (5) are respectively fixedly equipped with a fixed plate (8) , the middle part of the fixed plate (8) is provided with a bearing, the bearing seat (7) on the left side is rotatably installed with the first rotating shaft (9) between the bearing, and the bearing seat (7) on the right side is connected to the bearing A second rotating shaft (10) is rotatably installed between the first rotating shaft (9) and the second rotating shaft (10) through a broadband (11) transmission, and the inner wall of the broadband (11) is symmetrically arranged Resistance strain type pressure sensor (12), the lower end of described fixed plate (8) on the right side is provided with first motor base (13), and described first motor base (13) is provided with first motor (14), The output end of the first motor (14) is fixedly connected to the lower end of the second rotating shaft (10), and the rear side of the third frame (3) is vertically provided with a slideway (15). A slide block (16) is slidably installed on the track (15), the front end face of the slide block (16) is fixedly connected with the middle part of the rear end face of the third frame (3), and the slide track (15) is provided with The slider driving assembly, the lower end surfaces of the second frame (2), the third frame (3) and the fourth frame (4) are all equipped with ultrasonic distance sensors (17), and the first The front part of the inner side wall of the second frame (2) and the front part of the inner side wall of the fourth frame (4) are all provided with grooves, and patch type pressure sensors (18) are all provided in the said grooves, and said first A protruding structure (19) is provided on the inner side wall rear part of a frame body (1) and the inner side wall rear part of the fifth frame body (5), and the position of the protruding structure (19) is in line with the sticker. The position of the chip pressure sensor (18) is corresponding, and a control box (20) is arranged on the side wall of the slideway (15), and a PCB circuit board is arranged inside the control box (20).

2. A household automatic back rubbing machine according to claim 1, characterized in that: the slider drive assembly consists of a second motor base (21), a second motor (22), a wire winding chamber (23), The bobbin (24), the first reel (25), the second reel (26), the first steel wire (27), the second steel wire (28) and the reel group (29) constitute, the first The second motor base (21) is fixedly installed on the side wall of the slideway (15), the second motor (22) is arranged on the second motor base (21), and the winding chamber (23) It is arranged in the inside of the slideway (15), the bobbin (24) is rotatably installed inside the bobbin chamber (23), and the output end of the second motor (22) is connected to the bobbin ( One end of 24) is fixedly connected, and the first wire reel (25) and the second reel (26) are arranged on the reel shaft (24), and one end of the first steel wire (27) is Clockwise is wound on the first reel (25), one end of the second steel wire (28) is wound counterclockwise on the second reel (26), and the reel set (29) Symmetrically arranged at the upper and lower ends of the slideway (15), the first steel wire (27) passes through the upper side of the winding wheel set (29) and is fixedly connected to the upper end of the slider (16), The second steel wire (28) passes through the lower reel set (29) and is fixedly connected with the lower end of the slider (16).

3. A household automatic back rubbing machine according to claim 1 or 2, characterized in that: said PCB circuit board is provided with a main control chip, a clock circuit, a main control chip reset circuit, a voltage conversion circuit and a motor drive module, the signal input port of the main control chip is electrically connected to the signal output port of the resistance strain type pressure sensor (12), the signal output port of the ultrasonic sensor (17), the patch pressure sensor (18) ), the signal output port of the main control chip is electrically connected to the signal input port of the motor drive module, and the signal input port of the motor drive module is electrically connected to the first motor (14) and the second motor (14) respectively. The motor (22), the input port of the main control chip is respectively connected to the output port of the clock circuit, the output port of the reset circuit of the main control chip and the output port of the voltage conversion circuit, and the input port of the voltage conversion chip is electrically connected to an external power supply.

4. A kind of household automatic back rubbing machine according to claim 1, characterized in that: said PCB circuit board is provided with a bluetooth module, and the signal input port of said main control chip is electrically connected to the signal output of said bluetooth module port.

5. The household automatic back scrubbing machine according to claim 1, characterized in that: the outside of the broadband (11) is covered with a scrubbing cloth layer.

6. A kind of home automatic back rubbing machine according to claim 1, characterized in that: the upper end surface of the movable plate (6) is provided with a limit assembly, and the limit assembly includes a limit frame (30), The limit frame (30) is fixedly connected with the upper end surface of the movable plate (6), the middle part of the limit frame (30) runs through the movable limit plate (31), and the upper end of the limit plate (31) Positioning hole slots (32) are symmetrically arranged on the front, rear, and sides, and positioning bolts (33) are threaded through the upper end surface of the limiting frame (30).