CN108904124B

CN108904124B - Leg and foot heating device

Info

Publication number: CN108904124B
Application number: CN201810748517.7A
Authority: CN
Inventors: 张晓娜; 张扬; 肖莹; 张兴
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2018-07-10
Filing date: 2018-07-10
Publication date: 2020-06-23
Anticipated expiration: 2038-07-10
Also published as: CN108904124A

Abstract

The invention provides a leg and foot heating device which comprises two heating fans and rotating discs connected with the bottoms of the two heating fans respectively, wherein the two rotating discs are installed in two bases respectively, and a pedal is installed between the two bases. The heating device has the advantages of flexible use and convenient adjustment, is suitable for heating patients with leg and foot suffering from rheumatism, rheumatoid disease and old and cold legs, is particularly suitable for carrying out thermal stimulation on joints such as knees and ankles and related acupuncture points, realizes promotion of disease healing, achieves the effect of treatment, can adjust the angle of the heating fan according to the physical condition and the use condition of the patients, and has strong practicability.

Description

Leg and foot heating device

Technical Field

The invention relates to the field of medical appliances, in particular to a leg and foot heating device.

Background

For patients with rheumatism, rheumatoid disease and old cold leg on leg and foot, the leg and foot can be properly heated to help recovery, especially for joint such as knee and ankle and related acupuncture points to promote the treatment of diseases. Current heating methods are mostly bubble hot water foot, hot application, electric blanket, electric heater mode and heat, and bubble hot water foot and hot application result of use are short, and above-mentioned several kinds of modes use inconveniently, and the flexibility is than poor.

Therefore, it is necessary to design a leg and foot heating device which is flexible to use and easy to adjust.

Disclosure of Invention

The technical problem to be solved by the invention is as follows:

the technical scheme adopted by the invention for solving the technical problems is as follows:

the leg and foot heating device comprises two heating fans and rotating discs respectively connected with the bottoms of the two heating fans, wherein the two rotating discs are respectively arranged in two bases, and a pedal is arranged between the two bases;

the heating fan comprises a heating plate and a heating plate connected with the heating plate, the top plate is installed at the top of the heating plate and the top of the heating plate, a fixing plate is installed at the bottom of the heating plate and the bottom of the heating plate, the top plate and the fixing plate form a heating cavity structure, a heating device is installed in the heating cavity structure, a plurality of air outlets are distributed on the heating plate, at least one air inlet is formed in the heating plate, a connecting disc and two fixing pins are arranged on the fixing plate, the two fixing pins are arranged on two sides of the connecting disc respectively by taking the connecting disc as a center, the two fixing pins can be installed in two positioning holes respectively, the connecting disc;

the rotating disc comprises a convex shaft and a limiting table arranged at the bottom of the convex shaft, the diameter of the limiting table is larger than that of the convex shaft, a rolling frame is arranged at the top of the limiting table along the peripheral wall of the convex shaft, the peripheral wall of the limit table is provided with a gear ring which is meshed with the motor, the convex shaft and the limit table are provided with mounting ports for mounting a connecting disc, the convex shaft is also provided with two pin holes which are respectively arranged at two sides of the mounting opening by taking the mounting opening as the center, two positioning holes are arranged at the bottom of the convex shaft, the two positioning holes are respectively arranged at the two sides of the mounting opening by taking the mounting opening as the center, the connecting disc is arranged in the mounting opening and can slide up and down in the mounting opening, the hinge shaft is arranged in the pin hole, the hinge shaft can slide up and down in the pin hole, so that the two heating fans are respectively movably connected with the two rotating discs;

the base is equipped with the trepanning that is used for the cooperation to install the protruding axle, trepanning diameter size can satisfy the requirement of installing the protruding axle, the protruding axle can the rotation about in the trepanning, the base include main link and with the side link that main link both ends are connected, power supply hole and first connecting rod mounting hole have been seted up respectively to the main link, power supply hole and support mounting hole have been seted up respectively to the side link, the pedestal mounting has the motor, and the support mounting is in the support mounting hole, and the second connecting rod mounting hole has been seted up respectively at the side both ends of two foot hot plates, through second connecting rod mounting hole installation connecting rod, foot hot plate between two foot hot plates and through first connecting rod mounting hole and second connecting rod mounting hole installation connecting rod between the base, hot plate internally mounted of foot has heating device.

Preferably, the top plate is provided with a plurality of heat dissipation holes, and when a hand is placed on the top plate, the hand can be heated; the heating plate is of a plane structure, and the heat dissipation plate is of a semi-cylindrical structure.

Preferably, the protruding shaft and the limiting table are both cylindrical structures, the rolling frame is of a circular ring structure, the small circular radius of the rolling frame is larger than the diameter of the protruding shaft, the large circular radius of the rolling frame is smaller than the diameter of the limiting table, and a plurality of balls are arranged on the contact surface of the rolling frame and the base, so that the limiting table is connected with the base through the balls.

Preferably, the base is an integrally formed structure consisting of a semi-cylinder and a rectangular body, the trepanning is arranged at one end of the circular surface of the semi-cylinder close to the base, a base installation platform is reserved between the trepanning and the circular surface of the semi-cylinder, and the width dimension of the installation platform is larger than that of the rolling frame.

Preferably, the protruding shaft and the limiting table are of an integrally formed structure, the protruding shaft and the limiting table are jointly provided with an installation opening, the installation opening is of a rectangular structure, the length of the installation opening is larger than the half-diameter size of the limiting table and smaller than the diameter of the limiting table, the installation opening is provided with an opening end, the opening end extends to the circumferential edges of the protruding shaft and the limiting table, and one end of the heating fan, which is provided with a heating plate, faces the opening end of the installation opening; when the connecting disc is installed in the installation opening, the connecting disc can slide up and down on the installation opening and can swing left and right relative to the hinge shaft.

Preferably, when the heating fan is vertically arranged on the rotating disc, the heating fan is kept vertically and is pressed downwards with force, so that the connecting disc completely slides into the mounting hole, the hinge shaft synchronously slides downwards along the pin hole, the fixing plate is contacted with the limiting table, and at the moment, the two fixing pins are respectively arranged in the two positioning holes, so that the heating fan is vertically fixed on the rotating disc; when the elevation angle of the heating fan needs to be adjusted, the heating fan is lifted upwards, the connecting disc is made to slide upwards along the mounting hole, the hinge shaft slides upwards in the pin hole synchronously, the top end of the heating fan is held to push outwards, and when the elevation angle needs to be set, the connecting disc is leaned against the connecting angle between the mounting hole and the limiting table and is connected with the pin hole in a matched mode through the hinge shaft, and the connecting disc is clamped.

The heating device has the advantages of being flexible to use and convenient to adjust, being beneficial to recovery of patients with leg and foot suffering from rheumatism, rheumatoid and old and cold legs by properly heating, particularly carrying out thermal stimulation on joints such as knees and ankles and related acupuncture points, achieving the effect of promoting disease healing and achieving the effect of treatment, and meanwhile, the heating device can adjust the angle of the heating fan according to the physical conditions and the using conditions of the patients, and is high in practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of an overall connection configuration provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of an overall exploded structure provided by an embodiment of the present invention;

FIG. 3 is a schematic view of a heating fan according to an embodiment of the present invention;

FIG. 4 is a schematic view of a rotary disk structure provided by an embodiment of the present invention;

FIG. 5 is a schematic view of another orientation of a rotatable disk according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a base structure provided in an embodiment of the present invention;

in the figure: 100. heating fan, heating plate 110a, air outlet 120, heat radiating plate 120a, air inlet 130, top plate 140, fixing plate 140a, fixing pin 150, connecting plate 151, hinge shaft,

200. a rotating disc, 210, a convex shaft, 211, a mounting opening, 212, a pin hole, 213, a positioning hole, 220, a limiting table, 230, a gear ring, 240, a rolling frame,

300. a base, 300a, a main connection end, 300b, a side connection end, 301, a sleeve hole, 302, a power supply hole, 303, a bracket hole, 304, a first connection rod mounting hole, 305, a base mounting table, 310, a motor,

400. the foot pedal, 500 links, 600 supports, 700 feet heating plate, 701 second link mounting holes.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It is to be understood that these examples are for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

As shown in fig. 1-6, fig. 1 is a schematic diagram of an overall connection structure provided by an embodiment of the invention; FIG. 2 is a schematic diagram of an overall exploded structure provided by an embodiment of the present invention; FIG. 3 is a schematic view of a heating fan according to an embodiment of the present invention; FIG. 4 is a schematic view of a rotary disk structure provided by an embodiment of the present invention; FIG. 5 is a schematic view of another orientation of a rotatable disk according to an embodiment of the present invention; fig. 6 is a schematic view of a base structure according to an embodiment of the present invention.

In one embodiment, as shown in fig. 1-2, there is provided a device for heating feet and legs, comprising two heating fans 100 and two rotating discs 200 respectively connected to the bottoms of the two heating fans 100, wherein the two rotating discs 200 are respectively installed in two bases 300, and a pedal 400 is installed between the two bases 300;

as shown in fig. 3, the heating fan 100 includes a heating plate 110 and a heat radiating plate 120 connected to the heating plate 110, the top plates 130 are installed on the top of the heating plate 110 and the heat dissipation plate 120, the fixing plates 140 are installed on the bottom of the heating plate 110 and the heat dissipation plate 120, the heating plate 110, the heat releasing plate 120, the top plate 130 and the fixing plate 140 constitute a heating chamber structure, a heating device is arranged in the heating cavity structure, a plurality of air outlets 110a are distributed on the heating plate 110, the heat dissipation plate 120 is provided with at least one air inlet 120a, the fixing plate 140 is provided with a connection plate 150 and two fixing pins 140a, the two fixing pins 140a are respectively disposed at both sides of the connection pad 150 centering on the connection pad 150, the two fixing pins 140a can be respectively installed in the two positioning holes 213, the connecting disc 150 is perpendicular to the fixing plate 140, and the connecting disc 150 is provided with a hinge shaft 151 for connecting with the pin hole 212;

as shown in fig. 4-5, the rotating disc 200 includes a protruding shaft 210 and a limit block 220 installed at the bottom of the protruding shaft 210, the diameter of the limit block 220 is larger than that of the protruding shaft 210, a rolling frame 240 is installed at the top of the limit block 220 along the outer circumferential wall of the protruding shaft 210, a ring gear 230 is installed on the outer circumferential wall of the limit block 220, the ring gear 230 is engaged with a motor 310, the protruding shaft 210 and the limit block 220 are provided with an installation opening 211 for installing a connection disc 150, the protruding shaft 210 is further provided with two pin holes 212, the two pin holes 212 are respectively arranged at two sides of the installation opening 211 by taking the installation opening 211 as the center, two positioning holes 213 are installed at the bottom of the protruding shaft 210, the two positioning holes 213 are respectively arranged at two sides of the installation opening 211 by taking the installation opening 211 as the center, the connection disc 150 is installed in the installation opening 211, the connection disc, the hinge shaft 151 is installed in the pin hole 212, and the hinge shaft 151 can slide up and down in the pin hole 212, so that the two heating fans 100 are movably connected with the two rotating discs 200 respectively;

as shown in fig. 6, the base 300 is provided with a sleeve hole 301 for matching with and installing the protruding shaft 210, the diameter of the sleeve hole 301 can meet the requirement of installing the protruding shaft 210, the protruding shaft 210 can rotate left and right in the sleeve hole 301, the base 300 comprises a main connecting end 300a and side connecting ends 300b connected with both ends of the main connecting end 300a, the main connecting end 300a is respectively provided with a power supply hole 302 and a first connecting rod installing hole 304, the side connecting ends 300b are respectively provided with a power supply hole 302 and a bracket installing hole 303, the base 300 is provided with a motor 310, a bracket 600 is installed in the bracket installing hole 303, both side ends of two foot heating plates 700 are respectively provided with a second connecting rod installing hole 701, a connecting rod 500 is installed between the two foot heating plates 700 through the second connecting rod installing hole 701, and a connecting rod 500 is installed between the foot heating plates 700 and the base 300 through the first connecting rod installing hole 304 and the second connecting rod installing hole 701, the foot heating plate 700 has a heating device installed therein.

Preferably, the top plate 130 is provided with a plurality of heat dissipation holes, so that when a hand is placed on the top plate 130, the hand can be heated; the heating plate 110 has a planar structure, so that the heating area of the leg part can be increased, and the heat loss can be prevented; the heat dissipation plate 120 has a semi-cylindrical structure, which can increase heat storage and heat dissipation.

Preferably, the protruding shaft 210 and the limiting table 220 are both cylindrical structures, the rolling frame 240 is a circular ring structure, the small circular radius of the rolling frame 240 is larger than the diameter of the protruding shaft 210, the large circular radius of the rolling frame 240 is smaller than the diameter of the limiting table 220, a plurality of balls are mounted on the surface of the rolling frame 240, which is in contact with the base 300, so that the limiting table 220 is connected with the base 300 through the balls, the rolling frame is used for realizing the movable connection between the rotating disc 200 and the base 300, and the rotating disc 200 can flexibly rotate in the base 300.

Preferably, the base 300 is an integrally formed structure composed of a semi-cylinder and a rectangular body, the sleeve hole 301 is arranged at one end of the circular surface close to the semi-cylinder of the base 300, a base mounting table 305 is left between the sleeve hole 301 and the circular surface of the semi-cylinder, the width of the mounting table 305 is larger than that of the rolling frame 240, and the rolling frame 240 and the base 300 can be guaranteed to form a connection area.

Preferably, the protruding shaft 210 and the limiting table 220 are of an integrally formed structure, the protruding shaft 210 and the limiting table 220 are provided with an installation opening 211 together, the installation opening 211 is of a rectangular structure, the installation opening 211 is provided with a length dimension which is greater than a half diameter dimension of the limiting table 220 and smaller than a diameter dimension of the limiting table 220, the installation opening 211 is provided with an opening end, the opening end extends to the circumferential edges of the protruding shaft 210 and the limiting table 220, and one end of the heating fan 100, which is provided with the heating plate 110, faces the opening end of the installation opening 211; when the connection disc 150 is installed in the installation opening 211, the connection disc 150 can slide up and down in the installation opening 211 and the connection disc 150 can swing left and right relative to the hinge shaft 151, so that the heating fan 100 can be adjusted left and right.

Preferably, when the heating fan 100 is vertically arranged on the rotating disc 200, the heating fan 100 is kept vertically and is pressed downwards with force, so that the connecting disc 150 is completely slid into the mounting opening 211, the hinge shaft 151 is synchronously slid downwards along the pin holes 212, so that the fixing plate 140 is in contact with the limiting table 220, and at this time, the two fixing pins 140a are respectively arranged in the two positioning holes 213, so that the heating fan 100 is vertically fixed on the rotating disc 200; when the elevation angle of the heating fan 100 needs to be adjusted, the heating fan 100 is lifted upwards, the connecting disc 150 slides upwards along the mounting hole 211, the hinge shaft 151 slides upwards synchronously along the pin hole 212, the top end of the heating fan 100 is supported to be pushed outwards, when the elevation angle needs to be set, the connecting disc 150 leans against the connecting angle between the mounting hole 211 and the limiting table 220, the connecting disc 150 is connected with the pin hole 212 in a matched mode through the hinge shaft 151, the connecting disc 150 is clamped, and therefore adjustment and fixation of the elevation angle of the heating fan 100 are achieved.

In a specific using method, a heating device arranged in a heating cavity structure of the heating fan 100 and a heating device arranged in the foot heating plate 700 are respectively wired through the power supply hole 302 and connected with a power supply; when the left and right angles of the heating fan 100 need to be adjusted, the gear ring 230 is driven to rotate by controlling the motor 310, so that the left and right angles of the heating fan 100 are adjusted; when the heating fan 100 is vertically perpendicular to the rotating disc 200, the heating fan 100 is kept vertically and is pressed downwards with force, so that the connecting disc 150 is completely slid into the mounting opening 211, the hinge shaft 151 synchronously slides downwards along the pin holes 212, so that the fixing plate 140 is in contact with the limiting table 220, and at the moment, the two fixing pins 140a are respectively mounted in the two positioning holes 213, so that the heating fan 100 is vertically fixed on the rotating disc 200; when the elevation angle of the heating fan 100 needs to be adjusted, the heating fan 100 is lifted upwards, the connecting disc 150 slides upwards along the mounting hole 211, the hinge shaft 151 slides upwards synchronously along the pin hole 212, the top end of the heating fan 100 is supported to be pushed outwards, when the elevation angle needs to be set, the connecting disc 150 leans against the connecting angle between the mounting hole 211 and the limiting table 220, the connecting disc 150 is connected with the pin hole 212 in a matched mode through the hinge shaft 151, the connecting disc 150 is clamped, and therefore adjustment and fixation of the elevation angle of the heating fan 100 are achieved. Has the advantages of flexible use and convenient adjustment, is suitable for patients with leg and foot suffering from rheumatism, rheumatoid disease and old cold leg, is suitable for heating to facilitate recovery, and particularly performs thermal stimulation on joints such as knee, ankle and the like and related acupuncture points, thereby realizing promotion of disease cure and achieving the effect of treatment.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A leg and foot heating device comprises two heating fans and rotating discs respectively connected with the bottoms of the two heating fans, wherein the two rotating discs are respectively installed in two bases, and a pedal is installed between the two bases; the heating fan is characterized by comprising a heating plate and a heating plate connected with the heating plate, wherein the top plate is installed at the tops of the heating plate and the heating plate, a fixing plate is installed at the bottoms of the heating plate and the heating plate, the top plate and the fixing plate form a heating cavity structure, a heating device is installed in the heating cavity structure, a plurality of air outlets are distributed on the heating plate, at least one air inlet is formed in the heating plate, the fixing plate is provided with a connecting disc and two fixing pins, the two fixing pins are respectively arranged on two sides of the connecting disc by taking the connecting disc as the center, the two fixing pins can be respectively installed in two positioning holes, the connecting disc is perpendicular;

the rotating disc comprises a convex shaft and a limiting table arranged at the bottom of the convex shaft, the diameter of the limiting table is larger than that of the convex shaft, a rolling frame is arranged at the top of the limiting table along the peripheral wall of the convex shaft, the peripheral wall of the limit table is provided with a gear ring which is meshed with the motor, the convex shaft and the limit table are provided with mounting ports for mounting a connecting disc, the convex shaft is also provided with two pin holes which are respectively arranged at two sides of the mounting opening by taking the mounting opening as the center, the bottom of the convex shaft is provided with two positioning holes which are respectively arranged at two sides of the mounting opening by taking the mounting opening as the center, the connecting disc is arranged in the mounting opening and can slide up and down in the mounting opening, the hinge shaft is arranged in the pin hole, the hinge shaft can slide up and down in the pin hole, so that the two heating fans are respectively movably connected with the two rotating discs;

the base is equipped with the trepanning that is used for the cooperation to install the protruding axle, trepanning diameter size can satisfy the requirement of installing the protruding axle, the protruding axle can the rotation about in the trepanning, the base include main link and with the side link that main link both ends are connected, power supply hole and first connecting rod mounting hole have been seted up respectively to the main link, power supply hole and support mounting hole have been seted up respectively to the side link, the pedestal mounting has the motor, the support mounting is in the support mounting hole, and the second connecting rod mounting hole has all been seted up at the side both ends of two foot hot plates, through second connecting rod mounting hole installation connecting rod, foot hot plate between two foot hot plates and through first connecting rod mounting hole and second connecting rod mounting hole installation connecting rod between the base, hot plate internally mounted has heating device.

2. The heating device for legs and feet according to claim 1, wherein the top plate is provided with a plurality of heat dissipation holes, so that when a hand is placed on the top plate, the hand can be heated; the heating plate is of a plane structure, and the heat dissipation plate is of a semi-cylindrical structure.

3. The device as claimed in claim 1, wherein the protruding shaft and the position-limiting table are both cylindrical, the rolling frame is circular ring-shaped, the small radius of the rolling frame is larger than the diameter of the protruding shaft, the large radius of the rolling frame is smaller than the diameter of the position-limiting table, and the rolling frame is provided with a plurality of balls facing the contact surface with the base, so that the position-limiting table and the base are connected through the balls.

4. The device as claimed in claim 1, wherein the base is an integrally formed structure of a semi-cylinder and a rectangular body, the hole is formed at an end of the circular surface of the semi-cylinder close to the base, a base mounting platform is left between the hole and the circular surface of the semi-cylinder, and the width of the mounting platform is larger than that of the rolling frame.

5. The device as claimed in claim 1, wherein the protruding shaft and the limiting platform are integrally formed, the protruding shaft and the limiting platform are jointly provided with a mounting opening, the mounting opening is rectangular, the mounting opening is provided with a length dimension which is greater than half of the diameter dimension of the limiting platform and less than the diameter dimension of the limiting platform, the mounting opening is provided with an opening end, the opening end extends to the circumferential edges of the protruding shaft and the limiting platform, and the heating fan is provided with a heating plate, and one end of the heating plate faces the opening end of the mounting opening; when the connecting disc is installed in the installation opening, the connecting disc can slide up and down on the installation opening and can swing left and right relative to the hinge shaft.

6. The leg and foot heating device according to claim 5, wherein when the heating fan is vertically arranged on the rotating disc, the heating fan is kept vertically and is pressed downwards with force, so that the connecting disc is completely slid into the mounting hole, the hinge shaft is synchronously slid downwards along the pin hole, so that the fixing plate is in contact with the limiting table, and at the moment, the two fixing pins are respectively arranged in the two positioning holes, so that the heating fan is vertically fixed on the rotating disc; when the elevation angle of the heating fan needs to be adjusted, the heating fan is lifted upwards, the connecting disc is made to slide upwards along the mounting hole, the hinge shaft slides upwards in the pin hole synchronously, the top end of the heating fan is held to push outwards, and when the elevation angle needs to be set, the connecting disc is leaned against the connecting angle between the mounting hole and the limiting table and is connected with the pin hole in a matched mode through the hinge shaft, and the connecting disc is clamped.