Foot warming platform
阅读说明:本技术 暖脚讲台 (Foot warming platform ) 是由 杨羽 王美娇 李妍 杨东林 王晓鹤 于 2020-07-22 设计创作,主要内容包括:暖脚讲台属于教育教学技术领域,目的在于解决现有技术存在的讲台仅仅起到增高作用不能调节温度的问题;实现对教师脚部踩踏局部的加热。本发明的暖脚讲台包括讲台本体以及加热单元;所述讲台本体的内部为中空结构,所述中空结构被设置在讲台本体内部的多个分隔板沿长度方向由一端向另一端分割为n个加热空间;每个所述加热空间内设置有一组加热单元,每组所述加热单元对其对应的讲台本体的上部进行加热。每组所述加热单元设置有限位开关,通过所述限位开关的触发控制对应的加热单元加热;所述讲台本体的每个加热空间上部的踏板相对讲台本体上下运动触发限位开关。(A foot warming platform belongs to the technical field of education and teaching and aims to solve the problem that the platform only plays a role of increasing height and cannot adjust temperature in the prior art; the heating of the foot treading part of the teacher is realized. The foot warming platform comprises a platform body and a heating unit; the platform body is internally provided with a hollow structure, and the hollow structure is divided into n heating spaces from one end to the other end along the length direction by a plurality of partition plates arranged in the platform body; each heating space is internally provided with a group of heating units, and each group of heating units heats the upper part of the platform body corresponding to the heating units. Each group of heating units is provided with a limit switch, and the corresponding heating units are controlled to heat through the triggering of the limit switches; the pedals on the upper part of each heating space of the platform body move up and down relative to the platform body to trigger the limit switches.)
1. The foot warming platform is characterized by comprising a platform body (1) and a heating unit (2);
the interior of the platform body (1) is of a hollow structure, and the hollow structure is divided into n heating spaces (104) from one end to the other end along the length direction by a plurality of partition plates (102) arranged in the platform body (1);
each heating space (104) is internally provided with a group of heating units (2), and each group of heating units (2) heats the upper part of the corresponding platform body (1).
2. The foot-warming podium according to claim 1, characterized in that each group of heating units (2) is provided with a limit switch (209), and the corresponding heating unit (2) is controlled to heat by the triggering of the limit switch (209); the pedals (105) on the upper part of each heating space (104) of the platform body (1) move up and down relative to the platform body (1) to trigger the limit switches (209).
3. The foot-warming podium according to claim 1, characterized in that a preheating adjusting unit (3) is provided in the first to n-1 from left to right of the n heating spaces (104), and when the current heating space (104) is heated, the next heating space (104) is preheated by the preheating adjusting unit (3) in the current heating space (104).
4. A foot-warming podium according to claim 1, 2 or 3, characterized in that said podium body (1) comprises:
a platform board (101) which is divided into n heating spaces (104) from one end to the other end along the length direction by a plurality of partition boards (102); the platform plate (101) is of a frame-shaped structure, and the upper end of each heating space (104) is open;
a step (105) provided at each opening position and moving up and down with respect to the lecture plate (101);
and a support mechanism arranged in the plurality of heating spaces (104) of the lecture board (101) and used for supporting the pedals (105).
5. A foot-warming podium according to claim 4, characterized in that said podium body (1) further comprises a tilt plate (106) and a tilt plate (106) adjustment mechanism;
an inclined plate (106) is arranged between two sides of the pedal (105) above each heating space (104) and the platform plate (101) body along the length direction, one side of each inclined plate (106) close to the platform plate (101) is connected with the platform plate (101) through a hinge, and the other opposite side is provided with an inclined surface cut from bottom to top;
each of the inclined plates (106) is adjusted in inclination by up-and-down movement of a pedal (105) and an adjustment mechanism of the inclined plate (106).
6. A foot-warming podium according to claim 5, wherein each of said inclined plate (106) adjustment mechanisms comprises:
a light bar (107) fixed at the lower part of the platform board (101) through a support, wherein the light bar (107) is positioned below the inclined plate (106);
a slide block (108) which is in sliding fit with the light bar (107);
one end of the pull connecting rod (110) is in rotating fit with the sliding block (108) through an inserting shaft mechanism (109), and the other end of the pull connecting rod (110) is in rotating fit with one side, close to the pedal (105), of the lower end face of the inclined plate (106) through an inserting shaft mechanism (109);
and the other end of the pressing connecting rod (111) is in rotating fit with one side, close to the corresponding inclined plate (106), of the lower end surface of the pedal (105) through one shaft inserting mechanism (109).
7. A foot-warming podium according to claim 4, wherein said support mechanism comprises a plurality of supports evenly distributed within each heating space (104), each support comprising:
a lower support (112) fixed at the lower part of the platform board (101);
an upper support (113) which is in sliding fit with the lower support (112) in a sleeved mode;
and a spring (114) disposed between the upper support (113) and the lower support (112).
8. A foot-warming podium according to claim 1, 2 or 3, characterized in that each of said heating units (2) comprises:
an electric fan (201) fixed at one side of each heating space (104) at the lower part of the lecture board (101);
the baffle (202) is positioned at the front end of the air outlet direction of the electric fan (201), the baffle (202) comprises a vertical plate (203) fixed at the lower part of the speech board (101) and a guide plate (205) which is arranged at the upper end of the upper part of the vertical plate (203) and inclines away from the electric fan (201), and a backflow hole (204) is formed in the vertical plate (203);
a plurality of groups of heating bodies which are uniformly arranged in each heating space (104), wherein each group of heating bodies comprises a heating base (206) fixed at the lower part of the speaking plate (101) and a resistance wire (207) arranged on the heating base (206);
and the limiting base (208) is fixed at the lower part of the speaking plate (101), a limiting switch (209) is arranged on the limiting base (208), and the geometric center of the limiting switch (209) is opposite to that of the corresponding pedal (105).
9. The foot-warming podium according to claim 8, characterized in that the electric fans (201) comprise two, two electric fans (201) are arranged at two corners of the right side of each heating space (104) and are placed at 45 degrees.
10. A foot-warming podium according to claim 4, characterized in that each of said preheating adjustment units (3) comprises:
a pressing plate (301) fixed at the lower part of the platform plate (101), wherein a sliding groove is formed between the pressing plate (301) and the corresponding partition plate (102), and a plurality of third vent holes (302) vertical to the pressing plate (301) are uniformly distributed on the pressing plate (301);
the ventilation plate (303) is positioned in the sliding groove and moves up and down, a plurality of second ventilation holes (304) vertical to the plate surface of the ventilation plate (303) are uniformly distributed on the ventilation plate (303), and the second ventilation holes (304) and the third ventilation holes (302) are arranged in a vertically staggered manner;
one end of the ventilation connecting rod (305) is in rotating fit with the upper part of the ventilation plate (303) through a group of shaft inserting mechanisms (109), and the other end of the ventilation connecting rod (305) is in rotating fit with a sliding block (108) in a corresponding inclined plate (106) adjusting mechanism through a shaft inserting mechanism (109) in the same group with the pressure connecting rod (111) and the pull connecting rod (110);
a plurality of first vent holes (103) are uniformly distributed on the partition plate (102) on the right side of each heating space (104), the first vent holes (103) and the second vent holes (304) are arranged in a staggered mode, and the vent connecting rods (305) drive the vent plates (303) to move up and down to realize relative or staggered adjustment of the first vent holes (103), the second vent holes (304) and the third vent holes (302).
Technical Field
The invention belongs to the technical field of education and teaching, and particularly relates to a foot-warming platform used in classroom teaching in winter.
Background
The podium is widely applied to multimedia classrooms, ladder classrooms, common classrooms, conference rooms, studio and various training classrooms, report rooms and the like in colleges and secondary schools, and is beneficial to integrated teaching and modernized teaching; however, the existing podium only has the function of increasing height, however, in winter, most of the classroom of colleges and universities mostly adopts the form of heating by heating radiators, because of various reasons such as large classroom area, the temperature in most of the classrooms is lower, and teachers often feel that both feet are cold in the course of lecturing, thereby influencing the teaching quality.
Disclosure of Invention
The invention aims to provide a foot-warming platform, which solves the problem that the platform only plays a role of increasing and cannot adjust the temperature in the prior art; the heating of the foot treading part of the teacher is realized.
In order to achieve the above object, the foot warming platform of the present invention comprises a platform body and a heating unit;
the platform body is internally provided with a hollow structure, and the hollow structure is divided into n heating spaces from one end to the other end along the length direction by a plurality of partition plates arranged in the platform body;
each heating space is internally provided with a group of heating units, and each group of heating units heats the upper part of the platform body corresponding to the heating units.
Each group of heating units is provided with a limit switch, and the corresponding heating units are controlled to heat through the triggering of the limit switches; the pedals on the upper part of each heating space of the platform body move up and down relative to the platform body to trigger the limit switches.
And preheating adjusting units are arranged in the first to the (n-1) th heating spaces from left to right in the n heating spaces, and when the current heating space is heated, the next heating space is preheated by the preheating adjusting unit in the current heating space.
The podium body includes:
a speaker board which is divided into n heating spaces by a plurality of partition boards from one end to the other end along the length direction; the platform plate is of a frame-shaped structure, and the upper end of each heating space is provided with an opening;
a step provided at each opening position and moving up and down with respect to the platform plate;
and a supporting mechanism arranged in the plurality of heating spaces of the platform board and used for supporting the pedal.
The platform body also comprises an inclined plate and an inclined plate adjusting mechanism;
an inclined plate is arranged between the two sides of the pedal above each heating space in the length direction and the platform plate body, one side of each inclined plate, close to the platform plate, is connected with the platform plate through a hinge, and the other opposite side is provided with an inclined plane cut from bottom to top;
each of the inclined plates is adjusted in inclination by up-and-down movement of the pedals and one of the inclined plate adjusting mechanisms.
Each of the tilt plate adjustment mechanisms includes:
the light bar is fixed at the lower part of the platform plate through a support and is positioned below the inclined plate;
the sliding block is in sliding fit with the light bar;
one end of the pull connecting rod is in running fit with the sliding block through an inserting shaft mechanism, and the other end of the pull connecting rod is in running fit with one side, close to the pedal, of the lower end face of the inclined plate through an inserting shaft mechanism;
and the other end of the pressing connecting rod is in running fit with one side of the corresponding inclined plate close to the lower end face of the pedal through one shaft inserting mechanism.
The support mechanism includes a plurality of supports evenly distributed in each heating space, and each support includes:
the lower support is fixed at the lower part of the platform board;
the upper support is in sleeve joint with the lower support in sliding fit;
and a spring disposed between the upper and lower seats.
Each of the heating units includes:
an electric fan fixed at one side of each heating space at the lower part of the speaking bedplate;
the baffle is positioned at the front end of the air outlet direction of the electric fan and comprises a vertical plate fixed at the lower part of the platform plate and a guide plate arranged at the upper end of the upper part of the vertical plate and inclined towards the direction far away from the electric fan, and a backflow hole is formed in the vertical plate;
the heating bodies are uniformly arranged in each heating space, and each group of heating bodies comprises a heating base fixed at the lower part of the platform board and a resistance wire arranged on the heating base;
and the limiting base is fixed at the lower part of the speaking bedplate, a limiting switch is arranged on the limiting base, and the limiting switch is opposite to the geometric center of the corresponding pedal.
The electric fans comprise two electric fans, and the two electric fans are arranged at two corners on the right side of each heating space and are placed at an angle of 45 degrees.
Each of the preheat adjusting units includes:
the pressing plate is fixed at the lower part of the platform plate, a sliding groove is formed between the pressing plate and the corresponding partition plate, and a plurality of third vent holes vertical to the pressing plate are uniformly distributed on the pressing plate;
the ventilation plate is positioned in the sliding groove and moves up and down, a plurality of second ventilation holes vertical to the surface of the ventilation plate are uniformly distributed on the ventilation plate, and the second ventilation holes and the third ventilation holes are arranged in a vertically staggered manner;
one end of the ventilation connecting rod is in rotating fit with the upper part of the ventilation plate through a group of shaft inserting mechanisms, and the other end of the ventilation connecting rod is in rotating fit with a sliding block in the corresponding inclined plate adjusting mechanism through a group of shaft inserting mechanisms which are matched with the pressing connecting rod and the pulling connecting rod;
a plurality of first vent holes are uniformly distributed on the partition plate on the right side of each heating space, the first vent holes and the second vent holes are arranged in a staggered mode, and the vent plates are driven by the vent connecting rods to move up and down to achieve relative or staggered adjustment of the first vent holes, the second vent holes and the third vent holes.
Each shaft inserting mechanism comprises a base, a stepped shaft and a nut, the stepped shaft is screwed on the base through the nut, and the base is connected with the corresponding position.
The invention has the beneficial effects that: the foot warming platform is divided into a plurality of heating spaces by the partition plates, the corresponding heating units are heated in a mode that the pedals are stepped on to trigger the limit switches, and the heating is stopped when the feet leave; meanwhile, a preheating adjusting unit is arranged at the tail end of each heating unit, and the preheating adjusting units are driven to be linked through the up-and-down movement of the pedal, so that the preheating of the next heating space is realized; in addition, the connection part of the two ends of the pedal in the length direction and the platform board is provided with the inclined board, the inclined movement of the inclined board is also in linkage relation with the up-and-down movement of the pedal, when the pedal moves downwards, the inclined board realizes inclination, so that the pedal is connected with the upper end surface of the platform board through the inclined board, and the walking is prevented from being influenced by high and low steps; the invention can ensure that the two feet of a teacher are not frozen under the condition of cold classroom, and has positive effect on improving the teaching quality.
Drawings
FIG. 1 is a front cross-sectional view of a foot warming podium of the present invention;
FIG. 2 is a top partial cross-sectional view of the foot warming podium of the present invention;
FIG. 3 is an enlarged view of a heating unit of the foot warming platform according to the present invention;
FIG. 4 is an enlarged view of the structure of the preheating adjustment unit in the foot warming platform of the present invention;
wherein: 1. the platform comprises a platform body, 101, a platform board, 102, a partition board, 103, a first vent hole, 104, a heating space, 105, a pedal, 106, an inclined board, 107, a light bar, 108, a sliding block, 109, an inserting shaft mechanism, 110, a pull connecting rod, 111, a pressing connecting rod, 112, a lower support, 113, an upper support, 114, a spring, 2, a heating unit, 201, an electric fan, 202, a baffle, 203, a vertical board, 204, a backflow hole, 205, a guide board, 206, a heating base, 207, a resistance wire, 208, a limiting base, 209, a limiting switch, 3, a preheating adjusting unit, 301, a pressing board, 302, a third vent hole, 303, a vent board, 304, a second vent hole, 305, a vent connecting rod, 4 and a controller.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1 to 4, the foot warming platform of the present invention includes a platform body 1 and a
the interior of the platform body 1 is a hollow structure, and the hollow structure is divided into n heating spaces 104 from one end to the other end along the length direction by a plurality of
each heating space 104 is provided with a group of
Each group of
The preheating adjusting
The platform body 1 includes:
a platform board 101 divided into n heating spaces 104 from one end to the other end in the longitudinal direction by a plurality of
a
and a support mechanism provided in the plurality of heating spaces 104 of the lecture board 101 for supporting the
The platform body 1 further comprises an
an
each of the
Each of the
a
a
a
and a
The support mechanism comprises a plurality of supports evenly distributed within each heating space 104, each support comprising:
a lower support 112 fixed to a lower portion of the lecture board 101;
an upper support 113 in sliding fit with the lower support 112;
and a spring 114 disposed between the upper support 113 and the lower support 112.
Each of the
an electric fan 201 fixed to one side of each heating space 104 in the lower part of the lecture board 101;
the baffle 202 is positioned at the front end of the air outlet direction of the electric fan 201, the baffle 202 comprises a vertical plate 203 fixed at the lower part of the platform board 101 and a guide plate 205 which is arranged at the upper end of the upper part of the vertical plate 203 and inclines away from the electric fan 201, and the vertical plate 203 is provided with a return hole 204;
a plurality of groups of heating bodies uniformly arranged in each heating space 104, wherein each group of heating bodies comprises a heating base 206 fixed at the lower part of the speaking plate 101 and a resistance wire 207 arranged on the heating base 206;
and a limit base 208 fixed on the lower part of the lecture board 101, wherein a limit switch 209 is arranged on the limit base 208, and the limit switch 209 is opposite to the geometric center of the
In this embodiment, each
The two electric fans 201 are arranged at two corners on the right side of each heating space 104 and are placed at an angle of 45 degrees; i.e. the air outlet directions of the two fans 201 are vertical.
Each of the
a
the
and a
a plurality of first vent holes 103 are uniformly distributed on the
The specific implementation process of the foot warming platform disclosed by the embodiment is as follows:
the teacher does blackboard writing from the left side to the right side in the teaching process, so the teacher firstly stands on the left side part to give lessons, the teacher steps on the
When the teacher moves from the left heating space 104 to the middle heating space 104, the
When the teacher moves from the middle heating space 104 to the right heating space 104, the right heating space 104 is implemented in the same steps as the middle heating space 104, and the right heating space 104 is implemented in the same steps as the left heating space 104, except that the
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