CN211747868U

CN211747868U - Desk for children

Info

Publication number: CN211747868U
Application number: CN202020032758.4U
Authority: CN
Inventors: 赵铠锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-27
Anticipated expiration: 2030-01-07

Abstract

The utility model relates to the technical field of desks, and discloses a desk for children, which comprises a desk shell, supporting legs, a book groove, a micro generator and a connecting rod, the casing, braced frame, fourth pulley and backup pad, the left side and the second footboard fixed connection of metal pole on the fourth pulley, metal pole and first footboard fixed connection on the fourth pulley, the fourth pulley passes through second belt and third pulley swing joint, third pulley fixed mounting is on the surface at connecting rod middle part, the second pulley passes through first belt and first pulley swing joint, first pulley fixed mounting is epaxial at the conveying on micro generator, the last conveying axle of micro generator runs through in the desk casing, the bottom of micro generator fixed mounting desk casing inner wall, the top fixed mounting of desk casing inner wall has the electric plate, the inner wall fixed mounting of desk casing has the lithium cell. The utility model discloses reached and given the effect of children's hand heating, reached and resisted chilly effect through the motion.

Description

Desk for children

Technical Field

The utility model relates to a desk technical field specifically is a desk for children.

Background

In the winter, for some young children, the children stay in the classroom for a long time during writing work and reading books in class, the hands are generally frozen and cold, the feet are also cold after the children are inactive for a long time, and the condition that the children catch the belly to catch a cold can be caused due to poor resistance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a desk for children, this desk for children has solved the problem that the low cold desk of temperature lets children's hand become cold winter.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a desk for children comprises a desk shell, supporting legs, book grooves, a micro generator, a connecting rod, a shell, a supporting frame, a fourth pulley and a supporting plate, wherein the shell is positioned on the left side of the desk shell;

the metal rod on the fourth pulley penetrates through two ends, close to the bottom, of the supporting frame, the top of the supporting frame is fixedly connected with the bottom of the supporting plate, the left side of the metal rod on the fourth pulley is fixedly connected with the second pedal, and the right side of the metal rod on the fourth pulley is fixedly connected with the first pedal;

the fourth pulley is movably connected with the third pulley through a second belt, the third pulley is fixedly arranged on the surface of the middle part of the connecting rod, one end of the connecting rod is fixedly arranged on the inner wall of the supporting leg through a bearing, and the other end of the connecting rod penetrates through the supporting leg and is fixedly connected with the inner wall of the second pulley;

the second pulley is movably connected with the first pulley through a first belt, the first pulley is fixedly arranged on a transmission shaft on the micro generator, the transmission shaft on the micro generator penetrates through the left side of the desk shell, and the bottom of the micro generator is fixedly arranged at the bottom of the inner wall of the desk shell;

the top of the inner wall of the desk shell is fixedly provided with an electric heating plate, and the bottom of the inner wall of the desk shell is fixedly provided with a lithium battery.

Preferably, one side of the top of the shell is fixedly connected with one side of the desk shell, the bottom of the shell is fixedly connected with one side of the supporting leg, and the first pulley and the second pulley are located inside the shell.

Preferably, the bottom of the desk shell is fixedly connected with the top of the book groove, the bottom of the book groove is fixedly connected with the top of the supporting plate, the bottom of the desk shell is fixedly connected with the tops of the supporting legs, and the side faces of the supporting plate are fixedly connected with the inner walls of the supporting legs.

Preferably, the number of the supporting legs is two, and the bottom of each supporting leg is provided with a non-slip mat.

Preferably, the heating temperature of the electric heating plate is 28 ℃.

Preferably, the first pulley, the second pulley, the third pulley and the fourth pulley are the same in size and model.

By the technical scheme, the utility model provides a desk for children. The method at least has the following beneficial effects:

(1) this desk for children, when children are using this desk, through stepping on first footboard and second footboard with the foot, let the fourth pulley of fixing on braced frame through stepping on first footboard and second footboard with the foot, it rotates to drive the third pulley on the connecting rod through the second belt, thereby let the connecting rod rotate, it rotates to rotate the second pulley that drives on the connecting rod through the connecting rod rotation, the first pulley of second pulley drive transmission shaft on the microgenerator through first belt rotates, thereby let the microgenerator rotate, it charges for the lithium cell to produce electric power through the microgenerator rotation, the electric plate begins to heat after the lithium cell has certain electric charge, heat transmission is to the top of desk casing, children's hand is put on the desk and is let the hand no longer ice-cold, the effect of heating for children's hand has been reached.

(2) This desk for children, step on first footboard and second footboard through children with the foot and let shank and foot simultaneous movement, let children's foot no longer cold through shank and foot simultaneous movement, reached and resisted chilly effect through the motion.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

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

FIG. 2 is a schematic view of the structure of part A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of a portion B in fig. 1 according to the present invention.

In the figure: the desk comprises a desk shell 1, supporting legs 2, book grooves 3, supporting plates 4, connecting rods 5, a shell 6, electric heating plates 7, a lithium battery 8, a micro-generator 9, a first pulley 10, a first belt 11, a second pulley 12, a third pulley 13, a second belt 14, a fourth pulley 15, a supporting frame 16, a first pedal 17 and a second pedal 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a desk for children comprises a desk shell 1, supporting legs 2, a book groove 3, a micro generator 9, a connecting rod 5, a shell 6, a supporting frame 16, a fourth pulley 15 and a supporting plate 4, wherein the shell 6 is positioned on the left side of the desk shell 1, one side of the top of the shell 6 is fixedly connected with one side of the desk shell 1, the bottom of the shell 6 is fixedly connected with one side of the supporting legs 2, a first pulley 10 and a second pulley 12 are positioned inside the shell 6, the shell (6) is installed to increase the integral attractiveness of the desk, and meanwhile, the problem that a first belt 11 is clamped to other children in conveying is solved;

the bottom of the desk shell 1 is fixedly connected with the top of the book groove 3, the bottom of the book groove 3 is fixedly connected with the top of the supporting plate 4, the bottom of the desk shell 1 is fixedly connected with the tops of the supporting legs 2, the side surfaces of the supporting plate 4 are fixedly connected with the inner walls of the supporting legs 2, the number of the supporting legs 2 is two, and the bottoms of the supporting legs 2 are provided with anti-slip pads;

the metal rod on the fourth pulley 15 penetrates through two ends of the supporting frame 16 close to the bottom, the top of the supporting frame 16 is fixedly connected with the bottom of the supporting plate 4, the left side of the metal rod on the fourth pulley 15 is fixedly connected with the second pedal 18, and the right side of the metal rod on the fourth pulley 15 is fixedly connected with the first pedal 17;

the fourth pulley 15 is movably connected with the third pulley 13 through a second belt 14, the third pulley 13 is fixedly installed on the surface of the middle part of the connecting rod 5, one end of the connecting rod 5 is fixedly installed on the inner wall of the supporting leg 2 through a bearing, the other end of the connecting rod 5 penetrates through the supporting leg 2 and is fixedly connected with the inner wall of the second pulley 12, the third pulley 13 on the connecting rod 5 is driven to rotate through the second belt 14, so that the connecting rod 5 rotates, the second pulley 12 on the connecting rod 5 is driven to rotate through the rotation of the connecting rod 5, the second pulley 12 drives the first pulley 10 of a transmission shaft on the micro-generator 9 to rotate through the first belt 11, so that the micro-generator 9 rotates, the lithium battery 8 is charged through the rotation of the micro-generator 9, when the lithium battery 8 has a certain electric charge, the electric heating plate 7 starts to heat, and the heat is transmitted, the hands of the children are placed on the desk, so that the hands are not cold any more, and the effect of warming the hands of the children is achieved;

the second pulley 12 is movably connected with the first pulley 10 through a first belt 11, the first pulley 10 is fixedly arranged on a transmission shaft on the micro generator 9, the transmission shaft on the micro generator 9 penetrates through the left side of the desk shell 1, and the bottom of the micro generator 9 is fixedly arranged at the bottom of the inner wall of the desk shell 1;

the first pulley 10, the second pulley 12, the third pulley 13 and the fourth pulley 15 are in the same size and model, so that the lithium battery 8 cannot store much electric energy, and only the pedal is continuously treaded to warm hands, so that children who do not like to move have to step on the pedal by feet due to the cold edge of the hands, and the effect of body health of the children is facilitated;

the top of the inner wall of the desk shell 1 is fixedly provided with an electric heating plate 7, the heating temperature of the electric heating plate 7 is 28 ℃, the desk shell 1 can feel warm when a handle is placed on the desk shell at 28 ℃ in winter, hands can be scalded when the temperature is too high, thus children can be distracted when listening to a class, and the bottom of the inner wall of the desk shell 1 is fixedly provided with a lithium battery 8.

When the desk is used, when a child uses the desk, the child steps on the first pedal 17 and the second pedal 18, steps on the first pedal 17 and the second pedal 18 to enable the fourth pulley 15 fixed on the supporting frame 16 and the third pulley 13 on the connecting rod 5 to rotate through the second belt 14, so that the connecting rod 5 rotates, the connecting rod 5 rotates to enable the second pulley 12 on the connecting rod 5 to rotate, the second pulley 12 drives the first pulley 10 of the transmission shaft on the micro-generator 9 to rotate through the first belt 11, so that the micro-generator 9 rotates, the micro-generator 9 rotates to generate electric power to charge the lithium battery 8, after the lithium battery 8 has certain electric charge, the electric heating plate 7 starts to heat, the heat is transmitted to the top of the desk shell 1, the hand of the child is placed on the desk to enable the hand not to be cold, and simultaneously steps on the first pedal 17 and the second pedal 18 to enable the leg and the foot to move simultaneously, the feet of the children are not cold any more by the simultaneous movement of the legs and the feet, so that the children can pay more attention to learning in class. The whole device is operated.

The desk for children provided by the utility model is introduced in detail. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a desk for children, includes desk casing (1), supporting leg (2) and book groove (3), its characterized in that: the desk further comprises a micro generator (9), a connecting rod (5), a shell (6), a supporting frame (16), a fourth pulley (15) and a supporting plate (4), wherein the shell (6) is positioned on the left side of the desk shell (1);

the metal rod on the fourth pulley (15) penetrates through two ends, close to the bottom, of the supporting frame (16), the top of the supporting frame (16) is fixedly connected with the bottom of the supporting plate (4), the left side of the metal rod on the fourth pulley (15) is fixedly connected with the second pedal (18), and the right side of the metal rod on the fourth pulley (15) is fixedly connected with the first pedal (17);

the fourth pulley (15) is movably connected with the third pulley (13) through a second belt (14), the third pulley (13) is fixedly installed on the surface of the middle part of the connecting rod (5), one end of the connecting rod (5) is fixedly installed on the inner wall of the supporting leg (2) through a bearing, and the other end of the connecting rod (5) penetrates through the supporting leg (2) and is fixedly connected with the inner wall of the second pulley (12);

the second pulley (12) is movably connected with the first pulley (10) through a first belt (11), the first pulley (10) is fixedly installed on a transmission shaft on the micro generator (9), the transmission shaft on the micro generator (9) penetrates through the left side of the desk shell (1), and the bottom of the micro generator (9) is fixedly installed at the bottom of the inner wall of the desk shell (1);

the desk is characterized in that an electric heating plate (7) is fixedly mounted at the top of the inner wall of the desk shell (1), and a lithium battery (8) is fixedly mounted at the bottom of the inner wall of the desk shell (1).

2. A desk for children as claimed in claim 1, wherein: one side at casing (6) top and one side fixed connection of desk casing (1), the bottom of casing (6) and one side fixed connection of supporting leg (2), and first pulley (10) and second pulley (12) all are located the inside of casing (6).

3. A desk for children as claimed in claim 1, wherein: the desk is characterized in that the bottom of the desk shell (1) is fixedly connected with the top of the book groove (3), the bottom of the book groove (3) is fixedly connected with the top of the supporting plate (4), the bottom of the desk shell (1) is fixedly connected with the top of the supporting leg (2), and the side face of the supporting plate (4) is fixedly connected with the inner wall of the supporting leg (2).

4. A desk for children as claimed in claim 1, wherein: the number of the supporting legs (2) is two, and the bottom of each supporting leg (2) is provided with an anti-slip pad.

5. A desk for children as claimed in claim 1, wherein: the heating temperature of the electric heating plate (7) is 28 ℃.

6. A desk for children as claimed in claim 1, wherein: the first pulley (10), the second pulley (12), the third pulley (13) and the fourth pulley (15) are identical in size and model.