CN111374480A

CN111374480A - Intelligent children desk

Info

Publication number: CN111374480A
Application number: CN202010241582.8A
Authority: CN
Inventors: 孙剑; 孙云振
Original assignee: Yanchengyi Childhood Products Co ltd
Current assignee: Yanchengyi Childhood Products Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-07-07

Abstract

The invention discloses an intelligent children desk, which comprises a main desktop and sub-desktops arranged at two sides of the main desktop, wherein the sub-desktops are connected with the main desktop through hinges, a supporting groove is arranged at the bottom of one end of each sub-desktop, which is far away from the main desktop, a left side plate and a right side plate are fixedly connected with two sides of the bottom of the main desktop, a connecting plate is fixedly connected between the left side plate and the right side plate, accommodating grooves are vertically arranged at the outer sides of the left side plate and the right side plate, a supporting rod and a supporting sleeve are arranged in each accommodating groove, the bottom of the supporting sleeve is hinged with the bottom of each accommodating groove, the supporting rod is arranged in the supporting sleeve, a tightening bolt which is abutted against the outer wall of the supporting rod is connected on the outer wall of the supporting sleeve, a first heater and a temperature sensor are arranged in the main desktop, a second heater, the invention has the beneficial effects that: the floor area is small, the desk height is easy to adjust, and the heating function is achieved in winter.

Description

Intelligent children desk

Technical Field

The invention belongs to the technical field of children desks, and particularly relates to an intelligent children desk.

Background

The children desk is an essential household article in most families at present and is used for children to work and study on the desk. The children desk in the prior art is generally placed on the ground for use, and the existing children desk has single function and has the following defects: (1) the occupied area is large, the height and the length cannot be adjusted, and the device cannot be suitable for children with different heights and ages; (2) for the areas which cannot heat for a long time, when children go to schools on desks in winter, the temperature is low, the circulation of blood caused by stiff fingers is slow, the children are inconvenient to move, and the children are inconvenient to work when wearing gloves, so that the learning efficiency is greatly reduced.

Disclosure of Invention

Aiming at the defects, the invention provides the intelligent children desk which is simple in structure, small in occupied area, easy to adjust the height of the desk and capable of heating in winter.

The invention is realized by the following technical scheme: an intelligent children desk comprises a main desktop and sub-desktops arranged on two sides of the main desktop, wherein the sub-desktops are connected with the main desktop through hinges, a supporting groove is formed in the bottom of one end, away from the main desktop, of each sub-desktop, a left side plate and a right side plate are fixedly connected to two sides of the bottom of the main desktop, a connecting plate is fixedly connected between the left side plate and the right side plate, lifting legs are fixedly connected to the bottoms of the left side plate and the right side plate, a group of mounting grooves are formed in the lifting legs in the vertical direction, lifting sleeves are sleeved outside the lifting legs, adjusting screws are arranged outside the lifting sleeves, threaded ends of the screws penetrate through the inner walls of the lifting sleeves to be in contact with the inner tops of the mounting grooves, supporting blocks are fixedly connected to the bottoms of the lifting sleeves, accommodating grooves are vertically formed in the outer sides of the left side plate and, the supporting sleeve is hinged to the bottom of the containing groove, the supporting rod is arranged in the supporting sleeve, a tightening bolt abutting against the outer wall of the supporting rod is connected to the outer wall of the supporting sleeve, the tail end of the supporting rod is inserted into the supporting groove, a first heater and a temperature sensor are arranged inside the main table top, a second heater and a controller are arranged inside the connecting plate, heating pieces are uniformly distributed on the first heater and the second heater, and the temperature sensor, the first heater and the second heater are all electrically connected with the controller.

As a preferred technical scheme of the invention, the bottom of the supporting block is provided with a protective rubber pad.

As a preferred technical scheme of the invention, a photosensitive sensor and an illuminating table lamp which are electrically connected with a controller are arranged on the main table surface.

As a preferable technical scheme of the invention, a rubber ring is arranged between the lifting leg and the lifting sleeve, and the rubber ring is arranged below the mounting groove.

Compared with the prior art, the invention has the beneficial effects that:

(1) the controller, the first heater and the second heater are arranged to heat the main tabletop, and the controller is used for monitoring the temperature of the main tabletop, so that the problem that fingers, legs and feet are frozen and stiff and blood does not flow and is inconvenient to move when children learn is solved, a warm and comfortable environment is created for children to learn in winter, and the learning efficiency of the children is improved;

(2) the area of the main desktop can be expanded by utilizing the sub-desktop, the supporting rods and the supporting sleeves, so that the desk is convenient and practical, and the floor area of a children desk is greatly saved;

(3) the cup joint height of the lifting legs in the lifting sleeve is adjusted, so that the height of the children desk can be adjusted, and the requirements of children with different heights can be met.

Drawings

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

FIG. 2 is a schematic structural view of the sub-desktop of the present invention in operation;

FIG. 3 is a schematic view of the structure in the receiving groove of the present invention;

FIG. 4 is an enlarged view at A in FIG. 1;

fig. 5 is a bottom structure diagram of the split desktop.

List of reference numerals: 1. a main desktop; 2. dividing a desktop; 3. a support groove; 4. A left side plate; 5. a right side plate; 6. A connecting plate; 7. lifting legs; 8. mounting grooves; 9. a lifting sleeve; 10. an adjusting screw; 11. a support block; 12. A receiving groove; 13. a support bar; 14. a support sleeve; 15. Screwing down the bolt; 16. a first heater; 17. a temperature sensor; 18. a second heater; 19. a controller; 20. a protective rubber pad; 21. a photosensitive sensor; 22. a lighting desk lamp; 23. a rubber ring.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, 2, 3, 4 and 5, an intelligent children desk comprises a main desk top 1 and sub desk tops 2 arranged at two sides of the main desk top 1, the sub desk tops 2 are connected with the main desk top 1 through hinges, a supporting groove 3 is arranged at the bottom of one end of each sub desk top 2, which is far away from the main desk top, a left side plate 4 and a right side plate 5 are fixedly connected with two sides of the bottom of the main desk top 1, a connecting plate 6 is fixedly connected between the left side plate 4 and the right side plate 5, lifting legs 7 are fixedly connected with the bottoms of the left side plate 4 and the right side plate 5, a group of mounting grooves 8 are vertically arranged on each lifting leg 7, lifting sleeves 9 are sleeved outside the lifting sleeves 9, adjusting screws 10 are arranged outside the lifting sleeves 9, the threaded ends of the adjusting screws 10 penetrate through the inner walls of the lifting sleeves 9 to be in contact with the inner tops of the mounting grooves 8, supporting blocks 11, the outer sides of the left side plate 4 and the right side plate 5 are both vertically provided with a containing groove 12, a support rod 13 and a support sleeve 14 are arranged in the containing groove 12, the bottom of the supporting sleeve 14 is hinged with the bottom of the containing groove 12, the supporting rod 13 is arranged in the supporting sleeve 14, the outer wall of the supporting sleeve 14 is connected with a tightening bolt 15 which is tightly propped against the outer wall of the supporting rod 13, the tail ends of the supporting rods are inserted into the supporting grooves 3, a first heater 16 and a temperature sensor 17 are arranged in the main tabletop 1, the connecting plate 6 is internally provided with a second heater 18 and a controller 19, the controller is a microprocessor of a single chip microcomputer and can set a threshold temperature, heating sheets are uniformly distributed on the first heater 16 and the second heater 18, and the temperature sensor 17, the first heater 16 and the second heater 18 are all electrically connected with the controller 19.

According to an embodiment of the present invention, a protective rubber pad 20 is disposed at the bottom of the supporting block 11 to increase the friction force between the supporting block and the ground, so as to prevent the desk from sliding.

As an embodiment of the present invention, the main desktop 1 is provided with a photosensitive sensor 21 and an illumination desk lamp 22 electrically connected to the controller 19, and when the light is dim, the controller automatically lights the illumination desk lamp to protect the eyesight of the child.

As an embodiment of the invention, a rubber ring 23 is arranged between the lifting leg 7 and the lifting sleeve 9, and the rubber ring 23 is arranged below the mounting groove 8, so that the friction between the lifting leg 7 and the lifting sleeve 9 is reduced, and the service life is prolonged.

The working principle and the using process of the invention are as follows: in the intelligent children desk, when a child learns on the desk in winter, the temperature sensor 17 can detect the temperature in a room, if the temperature exceeds the threshold temperature set by the controller 19, the controller 19 can conduct the heating sheets on the first heater 16 and the second heater 18 and an external power supply, so that the heat emitted by the first heater 16 can solve the problem that fingers of the child do not circulate blood and are inconvenient to move when the child learns, the heat emitted by the second heater 18 can prevent legs and feet of the child from being frozen, a warm and comfortable environment is created for the child to learn in winter, the learning efficiency of the child is improved, if more children learn tools and books are arranged on the main desktop 1, the sub-desktops 2 on two sides are only required to be rotated to enable the sub-desktop 2 and the main desktop 1 to be at the same horizontal position, the supporting sleeve 14 is rotated out of the accommodating groove 12, the supporting rod 13 is pulled out, the angle and the length of the supporting rod 13 are adjusted, make the tip of bracing piece 13 can support in mounting groove 8, the rethread screws up bolt 15 with bracing piece 13 the distance of cup jointing in support sleeve 14 fixed to accomplish the expansion of main desktop 1, when the height to children's desk was adjusted to needs, only need adjust the height of cup jointing of lift leg 7 in lift cover 9, it is fixed to carry out the height fixing with lift leg 7 through adjusting screw 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent children desk, its characterized in that: the foldable table comprises a main table top and sub table tops arranged on two sides of the main table top, the sub table tops are connected with the main table top through hinges, a supporting groove is formed in the bottom of one end, away from the main table top, of each sub table top, a left side plate and a right side plate are fixedly connected to two sides of the bottom of the main table top, a connecting plate is fixedly connected between the left side plate and the right side plate, lifting legs are fixedly connected to the bottoms of the left side plate and the right side plate, a group of mounting grooves are formed in the lifting legs in the vertical direction, lifting sleeves are sleeved outside the lifting legs, adjusting screws are arranged outside the lifting sleeves, threaded ends of the screws penetrate through the inner walls of the lifting sleeves to be contacted with the inner tops of the mounting grooves, supporting blocks are fixedly connected to the bottoms of the lifting sleeves, accommodating grooves are vertically formed in the outer sides of the left side plate and the right side plate, supporting, the support rod is arranged in the support sleeve, the outer wall of the support sleeve is connected with a tightening bolt abutting against the outer wall of the support rod, the tail end of the support rod is inserted into the support groove, a first heater and a temperature sensor are installed inside the main table top, a second heater and a controller are installed inside the connecting plate, heating pieces are uniformly distributed on the first heater and the second heater, and the temperature sensor, the first heater and the second heater are electrically connected with the controller.

2. The intelligent children's desk of claim 1, wherein: and a protective rubber pad is arranged at the bottom of the supporting block.

3. The intelligent children's desk of claim 1, wherein: and a photosensitive sensor and an illuminating table lamp which are electrically connected with the controller are arranged on the main table surface.

4. The intelligent children's desk of claim 1, wherein: a rubber ring is arranged between the lifting leg and the lifting sleeve and is arranged below the mounting groove.