CN110974076B

CN110974076B - Automatic foot wiping dryer for bathroom

Info

Publication number: CN110974076B
Application number: CN201911364088.4A
Authority: CN
Inventors: 金涛; 江浩
Original assignee: Shao Yuying
Current assignee: Hangzhou Chenghuang Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2021-10-22
Anticipated expiration: 2039-12-26
Also published as: CN110974076A

Abstract

The invention discloses an automatic foot wiping dryer for a bathroom, which comprises a shell, a wiping device arranged in the shell and a drying device arranged in the shell, wherein the wiping device comprises a first cleaning device body and a second cleaning device body; the shell comprises a drying cavity for wiping feet of a user, a heating cavity for heating air flow and a cold flow cavity for allowing the air flow to enter the shell; a flow guide structure for guiding the flow direction of the air flow and a channel structure for communicating the heating cavity with the drying cavity are further arranged in the shell; according to the invention, the heating cavity and the drying cavity are separately arranged, and hot air is conducted to the feet of a user through the flow guide structure and the channel structure, so that the drying purpose is achieved, the problem that the user is scalded is avoided, and the safety and reliability of the product are ensured.

Description

Automatic foot wiping dryer for bathroom

Technical Field

The invention belongs to the technical field of household appliances, and particularly relates to an automatic foot wiping dryer for a bathroom.

Background

People are often used to wipe feet with a towel after washing feet, and particularly in winter, the feet can be quickly dried and comfortable when being wiped, so that the feet can be favorably kept warm; the existing towel is a simple towel, and is basically cleaned once after being used repeatedly for many times, so that the foot wiping cloth is dirty, and in addition, a plurality of household foot wiping cloths are hung in the corners which are not easy to catch by hands, such as a washroom or a toilet, and are poor in ventilation, moist and easy to breed various bacteria.

In order to solve the above problems, chinese patent CN104665680B discloses an electric foot-wiping machine, which comprises a motor, a transmission structure, two parallel longitudinal shafts, two parallel transverse shafts, a drying device, a sterilizing device, a housing and a ventilation system.

Although the foot wiping machine can wipe the moisture on the feet of the user, the drying device is close to the feet of the user and has no barrier, so that the user is easily scalded, and potential safety hazards exist.

Disclosure of Invention

The invention provides an automatic foot wiping dryer for a bathroom, which is safe to use and overcomes the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: an automatic foot wiping dryer for a bathroom comprises a shell, a wiping device arranged in the shell and a drying device arranged in the shell; the shell comprises a drying cavity for wiping feet of a user, a heating cavity for heating air flow and a cold flow cavity for allowing the air flow to enter the shell; a flow guide structure for guiding the flow direction of the air flow and a channel structure for communicating the heating cavity with the drying cavity are further arranged in the shell; through the setting of above-mentioned structure, will heat the chamber and part with dry chamber, the rethread water conservancy diversion structure and channel structure conduct the user's foot with hot-air, reach the purpose of drying to avoid the user by the problem of scald, guaranteed the safe and reliable of product.

Furthermore, the drying device comprises a heating structure for heating airflow, wherein the heating structure comprises a support frame arranged in the heating cavity, an embedding groove arranged on the support frame and a heating pipe matched with the embedding groove; through the arrangement of the structure, the heating pipe is supported and fixed near the valve, so that a better heating effect is achieved, the heating time is saved, and the equipment cost is reduced.

Furthermore, the heating pipe comprises an outer pipe matched with the embedding groove, a heating piece arranged in the outer pipe and a heat conducting piece used for conducting heat on the heating piece to the outer pipe; through the arrangement of the structure, the heating device not only has a better heating effect, but also can prolong the service life of a product.

Furthermore, a plurality of fixing parts are uniformly distributed on the lower surface of the shell, and each fixing part comprises a convex rod fixedly connected with the shell and a sucker detachably connected with the convex rod; through the arrangement of the structure, the shell can be fixed on the bottom surface, so that the shell is prevented from sliding, and the safety of the use process is guaranteed.

Furthermore, a clamping convex ring and a spherical rod head are arranged on the convex rod; the sucking disc is provided with a clamping groove matched with the clamping convex ring; through the arrangement of the structure, the sucker can be better fixed on the convex rod, and meanwhile, the sucker can be conveniently taken down, and the stability of the sucker is better.

Furthermore, the flow guide structure comprises a cold flow guide plate arranged in the cold flow cavity, a hot flow guide plate arranged in the heating cavity, a flow dividing block arranged in the heating cavity and a cold flow outlet used for communicating the inside and the outside of the shell; through the arrangement of the structure, when the temperature in the heating cavity is not high, cold air can be discharged out of the shell, so that the effect of accelerating the evaporation of water on the bottom surface is achieved, and people are prevented from slipping and falling down when walking.

Further, the channel structure comprises a hot gas channel communicated with the heating cavity and a plurality of hot gas outlets uniformly distributed on the hot gas channel; the hot gas outlet is obliquely arranged; through the setting of above-mentioned structure for the hot-air of heating the intracavity can be leading-in to dry intracavity, abundant and user's foot contact, thereby makes the stoving effect better.

In conclusion, the heating cavity and the drying cavity are separately arranged, and the hot air is conducted to the feet of the user through the flow guide structure and the channel structure, so that the drying purpose is achieved, the problem that the user is scalded is solved, and the safety and the reliability of the product are guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of a transverse perspective structure of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an enlarged schematic view at B of FIG. 2;

FIG. 5 is an enlarged schematic view at C of FIG. 2;

FIG. 6 is an enlarged schematic view at D of FIG. 2;

FIG. 7 is a longitudinal perspective sectional view of the present invention;

FIG. 8 is an enlarged schematic view at E in FIG. 7;

FIG. 9 is an enlarged schematic view at F of FIG. 7;

fig. 10 is a cross-sectional structural view of the present invention.

Detailed Description

As shown in fig. 1-10, an automatic foot-wiping dryer for bathroom comprises a housing 1, a wiping device and a drying device; the shell 1 comprises a control console 11, a button 12 and a handle 13; the console is arranged on the shell 1 and is in screw connection with the shell 1; a controller is installed in the console, and the controller is a porphyry ADAM-4500 controller purchased in the market, which is the prior art and is not described herein again; 5 buttons are arranged on the console and used for selecting each function of the foot wiping machine; the handle is inserted into the side wall of the shell, so that the handle can rotate back and forth, and a user can move the foot cleaning machine conveniently; the interior of the shell 1 is divided into a cold flow cavity 17, a heating cavity 18 and a drying cavity 19; the drying cavity is communicated with the heating cavity through a channel structure, and a flow guide structure for guiding the flow direction of the air flow is arranged in the shell.

Specifically, the drying device comprises a heating structure, an air outlet structure and a valve structure; the heating structure is arranged in the heating cavity, the air outlet structure is arranged in the cold flow cavity, and the valve structure is arranged between the heating cavity and the cold flow cavity, so that when the temperature in the heating cavity is low, cold air is blocked by the valve structure, cannot be sent into the heating cavity from the cold flow cavity, and then flows into the drying cavity, the feet of a user are prevented from being directly blown by the cold air, the use comfort of the user is ensured, and the function of preventing the user from catching a cold is also achieved; the valve structure comprises a first door panel 21, a second door panel 22, a power assembly and a chute 23; the sliding groove is divided into an upper sliding groove and a lower sliding groove, and the first door plate and the second door plate are both arranged in the upper sliding groove and the lower sliding groove and are supported and fixed by the sliding grooves, so that the door plates are prevented from turning over, and the sealing effect of the door plates is ensured; the door plate can slide back and forth along the sliding groove, so that the door plate can open and close a channel between the heating cavity and the cold flow cavity, and the air flow can be conveniently controlled to pass through; a first limit convex part 211 is arranged on the first door plate, and a second limit convex part 221 is arranged on the second door plate, so that the sliding fit between the door plates and the sliding groove is further ensured.

Specifically, the power assembly comprises a driving wheel 24, a power piece 25 and a driving rod 26; the power member is a motor purchased in the market, which is the prior art, and therefore, the detailed description thereof is omitted; an installation platform is arranged in the shell, the motor is connected to the installation platform through bolts, one end of a transmission rod is in key connection with the output end of the motor, the other end of the transmission rod is in key connection with a transmission wheel, and the transmission wheel is a gear; a first transmission part 212 is arranged on the first limit convex part, a second transmission part 222 is arranged on the second limit convex part, the first transmission part is positioned above the upper chute, and convex teeth are arranged on the lower surface of the first transmission part; the second transmission part is positioned below the upper chute, and convex teeth are arranged on the upper surface of the second transmission part; the driving wheel is arranged between the first driving part and the second driving part and is meshed with the first driving part and the second driving part, so that when the motor is started, the driving rod can be driven to rotate, the driving wheel is driven to rotate, and the first door plate and the second door plate are driven to approach or separate from each other at the same time, so that the aim of communicating or sealing a channel between the heating cavity and the cold flow cavity is fulfilled; in order to facilitate the sliding of the door panels, a first inserting groove 213 and a second inserting groove 223 are formed in the inner wall of the housing 1 for the first door panel and the second door panel to be inserted into respectively, so that the space inside the housing is saved.

Specifically, the air outlet structure comprises a fan 31 and a first driving member 32; the first driving member is a commercially available motor, hereinafter referred to as a first motor, which is a prior art and therefore not described herein again; the first motor is arranged in the cold flow cavity, and the fan is arranged on the output end of the first motor and is connected with the output end key of the first motor; an air inlet 14 is formed in the housing 1 and is communicated with the cold flow chamber, so that when a motor is started, the fan can be driven to rotate, and cold air outside the housing can be pumped into the cold flow chamber through the air inlet by the rotation of the fan.

Specifically, the channel structure includes a hot gas channel 183 and a hot gas outlet 184; the hot flow channel is arranged in the side walls at the two sides of the drying cavity and communicated with the heating cavity, so that hot air in the heating cavity can flow into the hot flow channel under the action of the fan; the hot air outlet is arranged in an inclined manner, and one side communicated with the drying cavity faces to the side far away from the heating cavity, so that the hot air in the hot air channel can more easily pass through the hot air outlet and enter the drying cavity, and the drying effect is further enhanced; the hot air that gets into the drying chamber flows from air outlet 15 on the drying chamber lateral wall after having dried the moisture of user's foot, blows on the subaerial in bathroom, utilizes the waste heat to accelerate the drying of bathroom bottom surface, avoids bathroom ground to have water and leads to the people to slide to, has guaranteed people's safety.

Specifically, the flow guiding structure includes a cold flow guide plate 171, a hot flow guide plate 181, a flow dividing block 182 and a cold flow outlet 172; the cold flow guide plate is arranged in the cold flow cavity, and the first arc-shaped surface 1711 is arranged on the cold flow guide plate, so that when cold air flows into the heating cavity from the cold flow cavity, the channel is reduced, the air flows are converged together, the heating is easier, the heating efficiency is higher, the heating pipe can adopt a smaller volume, and the cost is saved; the flow dividing block is arranged in the heating cavity and is opposite to the valve, and a third arc-shaped surface 1821 is formed on the flow dividing block, so that airflow passing between the two door plates is divided into two parts by the flow dividing block after impacting on the flow dividing block, the two parts uniformly flow into the hot airflow channels on the two sides, the hot air can uniformly flow out from the hot airflow outlets on the two sides, and the drying effect is ensured; the heat flow baffle is installed in the heating chamber, is located the intercommunication department of heat flow channel and heating chamber, has seted up second arcwall face 1811 on the heat flow baffle to make hot-air can flow into the heat flow channel in the effect of heat flow baffle, and because the effect of second arcwall face, make hot-air compressed, thereby make the velocity of flow of hot-air accelerate, make hot-air can follow the hot gas outlet who is the farthest away from the heating chamber and flow out, guarantee that hot-air can even distribution in dry chamber, play better drying effect.

Specifically, the cold flow outlet is formed in the side wall of the shell and located between the hot flow guide plate and the door plate, so that when the first door plate and the second door plate are tightly attached to each other to seal a channel between the heating cavity and the cold flow cavity, the first motor is started at the moment, cold air can pass through a gap between the cold flow guide plate and the door plate and then flows out of the cold flow outlet, the cold flow outlet is opened to be in an inclined state at the moment, airflow sprayed out of the cold flow outlet can be blown to the bottom surface, the effect of accelerating drying of the bottom surface of the bathroom is achieved, people are prevented from sliding in the bathroom, and safety is improved; when the first door plate and the second door plate are far away from each other and a channel between the heating cavity and the cold flow cavity is opened, the door plate is embedded into the insertion groove, the cold flow outlet cannot be communicated with the cold flow cavity, and cold air can only flow into the heating cavity under the action of the fan, so that the problem of air flow leakage is avoided, and the drying efficiency is ensured.

Specifically, the drying device comprises a roller 41, a second driving member 42 and a transmission structure; the transmission structure comprises a driving wheel 43, a driven wheel 44 and a transmission chain 45; two ends of the rolling shaft are respectively welded with a rotating shaft 46, and the two rotating shafts are both connected with the shell bearing; in the embodiment, the roller is provided with three rollers which are respectively called a first roller, a second roller and a third roller, and a channel for feet to pass through is formed between the first roller and the second roller and between the second roller and the third roller, so that the three rollers can rotate on two sides of the feet to play a role of wiping the feet, and the rollers are made of rubber materials to avoid the injury of a user; the rotating shaft on the first rolling shaft is connected with the output end key of a second driving piece, the second driving piece is a motor purchased in the market, and the second driving piece is hereinafter referred to as a second motor, which is the prior art, and therefore, the details are not repeated; the shell 1 is provided with an installation groove 16 for installing a second motor; the action wheel keyed joint is in the pivot of a roller bearing, from the wheel keyed joint in the pivot of No. two roller bearings and No. three roller bearings, the action wheel all is located the pivot that is close to No. two motor one sides with from the driving wheel, this action wheel is the gear with from the driving wheel, the driving chain is installed on action wheel and follow driving wheel, thereby make the motor drive action wheel rotate, the rotation of action wheel also can drive from the driving wheel rotation, and then drive the roller bearing and rotate, in order to reach the purpose of wiping dry user foot, moreover, the steam generator is simple in structure, the energy utilization rate is high, play energy saving and emission reduction's effect.

Specifically, a pedal 47 is installed in the drying cavity, the pedal 47 can slide up and down along the drying cavity, four elastic members 49 are installed between the pedal and the bottom surface of the drying cavity, the elastic members are springs, one end of each spring acts on the bottom surface of the pedal, and the other end of each spring acts on the bottom surface of the drying cavity, so that the pedal is supported and can move up and down; and the bottom surfaces of the pedal and the drying cavity are provided with micro switches 48 which are matched with each other and are used for controlling the starting and the closing of the foot cleaning machine, no additional control is needed, and the operation is simple and convenient.

Specifically, installed a first piece 411 that absorbs water on the roller bearing, installed two second pieces 471 that absorb water on the footboard, this piece that absorbs water is made for the cotton that absorbs water (owing to draw inconvenient in the description drawing and do not draw in detail the matters such as fine hair on the cotton that absorbs water), and the piece that absorbs water all links to each other through the magic subsides with roller bearing and footboard to easy to assemble and dismantlement, the washing of the piece that absorbs water of being convenient for, make it cleaner, avoid breeding of bacterium, guaranteed that the user is healthy.

Specifically, the heating structure includes a support frame 33, an embedding groove 331 and a heating pipe 34; the support frame is connected with the bottom surface of the heating cavity through screws and is positioned on one side of the door plate close to the heating cavity; the support frame is provided with an embedding groove 331, so that the heating pipe can be arranged in the embedding groove and supported and fixed on the door panel accessory, and the heating effect of the heating pipe is better; the heating pipe comprises an outer pipe 341, a heating part 342 and a heat conducting part 343, wherein the outer pipe is a coiled pipe, so that the heating effect is better and the heating efficiency is higher; the heating element is an electric heating wire and is arranged in the outer tube; the heating wire is filled between the outer pipe and the heating wire through the heat conducting piece, the heat conducting piece is magnesium oxide powder, the effect of conducting heat of the heating wire to the outer pipe is achieved, meanwhile, the effect of protecting the heating wire is achieved, and the service life of the heating wire is longer.

In order to enable the foot wiping machine to be better fixed on the bottom surface of a bathroom, four fixing parts 35 are arranged at the bottom of the shell and comprise a convex rod 351 and a sucking disc 352, the convex rod is welded with the shell, and the sucking disc is inserted into the convex rod, so that the sucking disc is convenient to mount, dismount and replace; a clamping convex ring 3511 is arranged on the convex rod, a clamping groove 3521 is formed in the sucker, so that the convex rod and the sucker are in insertion fit, and a spherical rod head 3512 is arranged at the top end of the convex rod, so that the convex rod and the sucker are more convenient to fit.

Specifically, when a user needs to wipe the foot, the user steps on the pedal, the pedal descends to touch the microswitch, the microswitch gives a signal to the controller, the controller can control the second motor to start, the roller is driven to roll to wipe most of water on the foot of the user, and meanwhile, the controller can control the electric heating wire to be electrified and heated; after the temperature of heating wire reaches the default, the controller is controlled the motor again and is played, drives first door plant and the synchronous reverse motion of second door plant for cold current chamber is linked together with the heating chamber, and the controller controls the motor again and starts this moment, sends into the heating intracavity with the air and is heated, flows into the drying chamber in follow hot current channel and the hot outlet again, further carries out further stoving to the position that is difficult for wiping on the user's foot, guarantees the dry and comfortable of user's foot.

Claims

1. An automatic foot wiping dryer for a bathroom comprises a shell (1), a wiping device arranged in the shell (1) and a drying device arranged in the shell (1); the shell (1) comprises a drying cavity (19) for wiping feet of a user, a heating cavity (18) for heating air flow and a cold flow cavity (17) for supplying air flow into the shell (1); the method is characterized in that: a flow guide structure for guiding the flow direction of the air flow and a channel structure for communicating the heating cavity (18) and the drying cavity (19) are further arranged in the shell (1);

the drying device comprises a heating structure for heating air flow, wherein the heating structure comprises a support frame (33) arranged in the heating cavity (18), an embedded groove (331) arranged on the support frame (33) and a heating pipe (34) matched with the embedded groove (331);

the heating pipe (34) comprises an outer pipe (341) matched with the embedding groove (331), a heating element (342) arranged in the outer pipe (341) and a heat conducting element (343) used for conducting heat on the heating element (342) to the outer pipe (341);

a plurality of fixing parts (35) are uniformly distributed on the lower surface of the shell (1), and each fixing part (35) comprises a convex rod (351) fixedly connected with the shell (1) and a sucking disc (352) detachably connected with the convex rod (351);

the convex rod (351) is provided with a clamping convex ring (3511) and a spherical rod head (3512); a clamping groove (3521) matched with the clamping convex ring (3511) is formed in the sucker (352);

the flow guide structure comprises a cold flow guide plate (171) arranged in the cold flow cavity (17), a hot flow guide plate (181) arranged in the heating cavity (18), a flow dividing block (182) arranged in the heating cavity (18) and a cold flow outlet (172) used for communicating the inside and the outside of the shell (1);

the channel structure comprises a hot gas channel (183) communicated with the heating cavity (18) and a plurality of hot gas outlets (184) uniformly distributed on the hot gas channel (183); the hot gas outlet (184) is obliquely arranged;

the drying device comprises a heating structure, an air outlet structure and a valve structure; the heating structure is arranged in the heating cavity, the air outlet structure is arranged in the cold flow cavity, the valve structure is arranged between the heating cavity and the cold flow cavity, and the valve structure comprises a first door plate (21), a second door plate (22), a power assembly and a sliding groove (23); the sliding groove is divided into an upper sliding groove and a lower sliding groove, the first door plate and the second door plate are both arranged in the upper sliding groove and the lower sliding groove, the door plates can slide back and forth along the sliding grooves, the first door plate is provided with a first limit convex part (211), and the second door plate is provided with a second limit convex part (221);

the power component comprises a transmission wheel (24), a power piece (25) and a transmission rod (26); an installation platform is arranged in the shell, the motor is connected to the installation platform through bolts, one end of a transmission rod is in key connection with the output end of the motor, the other end of the transmission rod is in key connection with a transmission wheel, and the transmission wheel is a gear; a first transmission part (212) is arranged on the first limit convex part, a second transmission part (222) is arranged on the second limit convex part, the first transmission part is positioned above the upper chute, and the lower surface of the first transmission part is provided with convex teeth; the second transmission part is positioned below the upper chute, and convex teeth are arranged on the upper surface of the second transmission part; the transmission wheel is arranged between the first transmission part and the second transmission part and is meshed with the first transmission part and the second transmission part;

the cold flow guide plate is provided with a first arc-shaped surface (1711), the flow dividing block is provided with a third arc-shaped surface (1821), and the hot flow guide plate is provided with a second arc-shaped surface (1811);

the cold flow outlet is formed in the side wall of the shell and is positioned between the heat flow guide plate and the door plate;

the wiping device comprises a roller (41), a second driving piece (42) and a transmission structure; the transmission structure comprises a driving wheel (43), a driven wheel (44) and a transmission chain (45); two ends of the rolling shaft are respectively welded with a rotating shaft (46), and the two rotating shafts are both connected with the shell bearing;

a pedal (47) is arranged in the drying cavity, the pedal (47) can slide up and down along the drying cavity, four elastic pieces (49) are arranged between the pedal and the bottom surface of the drying cavity, and a microswitch (48) which is matched with each other is arranged on the bottom surface of the pedal and the bottom surface of the drying cavity;

a first water absorbing member (411) is mounted on the roller, and two second water absorbing members (471) are mounted on the pedal.