CN111462547B

CN111462547B - Preschool children language training device

Info

Publication number: CN111462547B
Application number: CN202010368863.XA
Authority: CN
Inventors: 刘伟; 曹如乾
Original assignee: Individual
Current assignee: Liu Wei
Priority date: 2020-05-03
Filing date: 2020-05-03
Publication date: 2021-12-03
Anticipated expiration: 2040-05-03
Also published as: CN111462547A

Abstract

The invention discloses a preschool child language training device which comprises a flat plate, wherein the front surface of the flat plate is connected with a turnover cover through a hinge, the front surface of the flat plate is provided with a loudspeaker positioned above the turnover cover, and the top surface of the flat plate is provided with a handle; draw clamping device and positioner through handle lift-up, make clamping device and positioner all separate with the flat board, clamping device and the corresponding drive arrangement of positioner drive rotate simultaneously, drive arrangement drive transfer line rotates, the transfer line area generator motor rotates, generator motor changes kinetic energy into electric energy and stores in dull and stereotyped battery, for the flat board power supply, this preschool children's language trainer can charge the flat board under the arbitrary condition, it has sufficient electric quantity to ensure to store in the battery in the flat board, conveniently go out to carry the use, make this preschool children's language trainer can last long-time use, the interest of study has been increased simultaneously, help improving children's learning quality.

Description

Preschool children language training device

Technical Field

The invention relates to the field of preschool child language training devices, in particular to a preschool child language training device.

Background

Along with the continuous development and research of the education industry, people attach more and more importance to the early education of children, the language training is particularly important in the early education process of children, in order to improve the quality of the language training, people combine education paper products with electronic products to form products such as a repeater, an electronic dictionary, a learning machine, a point reading machine and the like, wherein the point reading machine places courseware on a machine flat plate, and points the text content on the courseware with a special pen, so that the machine can give out corresponding pronunciations, the effects of combining various senses of eye-watching, ear-listening, mouth-reading, hand-pointing and brain-remembering are achieved, and great convenience is brought to the learning of children.

The current machine of reading of clicking relies on built-in battery to supply power, the electric energy of battery storage is limited, click machine power consumption is great moreover, the electric energy in the battery can consume very fast, be not convenient for go out to carry the use, in long-time use, often can meet the electric quantity consumption of the machine of reading of clicking and totally and the mouth that does not charge the condition of charging, lead to the machine of reading of clicking can't continue to use, influence children's study, consequently need to design a preschool children's language training device urgently.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a preschool children language training device, which can well solve the problems in the prior art that the existing click-to-read machine is powered by a built-in storage battery, the electric energy stored by the storage battery is limited, the click-to-read machine has higher power consumption, the electric energy in the storage battery can be quickly consumed, the click-to-read machine is inconvenient to carry and use, and the click-to-read machine cannot be continuously used and the learning of children is influenced due to the fact that the electric energy of the click-to-read machine is completely consumed and a charging port is not charged in the long-time use process.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The preschool children language training device comprises a flat plate, wherein the front surface of the flat plate is connected with a flip cover through a hinge, the front surface of the flat plate is provided with a loudspeaker positioned above the flip cover, the top surface of the flat plate is provided with a handle, the left end of the handle is provided with a clamping device, the clamping device is inserted on the top surface of the flat plate, the right end of the handle is provided with a positioning device, the positioning device is inserted on the top surface of the flat plate, and an energy conversion device is arranged inside the flat plate;

the clamping device comprises a clamping hole and a clamping cylinder, the clamping hole is formed in the top surface of the flat plate, the clamping cylinder is inserted into the clamping hole, the top end of the clamping cylinder is connected with a limiting plate, the top surface of the limiting plate is connected with the left side of the handle, a through hole is formed in the side surface of the clamping cylinder, a U-shaped elastic sheet is riveted to the bottom surface of the inner cavity of the clamping cylinder, the end part of the outer side surface of the U-shaped elastic sheet is connected with a clamping position, the other end of the clamping position movably penetrates into the through hole and is clamped with the inner wall of the flat plate, the two ends of the inner surface of the U-shaped elastic sheet are connected through a traction rope in a transmission mode, a pressing rod is sleeved outside the traction rope, the top end of the pressing rod penetrates through the limiting plate and is fixedly sleeved with a pressing cap, the top end of the pressing cap extends to the outside of the handle, and the pressing cap is movably sleeved with the top surface of the handle;

the energy conversion device comprises a fixed block, the fixed block is connected with the inner wall of the flat plate, a sleeve is inserted in the fixed block in a penetrating manner, driving devices are arranged at the left end and the right end of the sleeve, a reset wheel is fixedly sleeved outside the sleeve, an elastic rope is wound outside the reset wheel, the other end of the elastic rope is connected with the top surface of the inner cavity of the flat plate, a transmission rod is sleeved in the sleeve in a movable manner, the end part of the transmission rod is connected with a power generation motor, and the power generation motor is connected with the inner wall of the flat plate.

Preferably, the positioning device comprises a positioning hole and a positioning column, the positioning hole is formed in the top surface of the flat plate, the positioning column is movably inserted into the positioning hole, the top end of the positioning column is connected with the positioning plate, the top surface of the positioning plate is connected with the right end of the handle, the right side surface of the positioning column is connected with a positioning fixture block, and the positioning fixture block is clamped with the inner wall of the flat plate.

Preferably, the driving device comprises two driving tubes and two transmission elastic pieces, the two driving tubes are respectively connected with two end portions of the sleeve, one end, far away from the sleeve, of each driving tube is connected with a take-up pulley, the driving tubes and the take-up pulleys are movably sleeved with the transmission rod, transmission lines are wound outside the take-up pulleys, the number of the transmission lines is two, the end portion of one transmission line is connected with the bottom surface of the clamping cylinder, the end portion of the other transmission line is connected with the bottom surface of the positioning column, the inner wall of each driving tube is provided with a transmission ratchet, one end of each transmission elastic piece is connected with the surface of the transmission rod, and the other end of each transmission elastic piece can be meshed with the transmission ratchet.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

the pressing cap presses the pressing rod, the pressing rod applies downward force to the traction rope to enable the traction rope to bend and deform downwards and draw two end parts of the U-shaped elastic sheet to approach each other, the clamping device moves towards the inside of the clamping cylinder, the clamping device can be separated from the flat plate, the clamping device and the positioning device are lifted upwards through the handle, the clamping device and the positioning device are separated from the flat plate, meanwhile, the clamping device and the positioning device drive the corresponding driving device to rotate, the driving device drives the transmission rod to rotate, the transmission rod drives the power generation motor to rotate, the power generation motor converts kinetic energy into electric energy and stores the electric energy in a storage battery in the flat plate to supply power to the flat plate, the preschool child language training device can charge the flat plate under any condition, the storage battery in the flat plate is ensured to store enough electric energy, the preschool child language training device is convenient to carry and use for a long time, meanwhile, the interesting learning is increased, and the learning quality of children is improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the plate of FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of the clamping device in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the positioning device of FIG. 2 according to the present invention;

FIG. 5 is a schematic structural diagram of the driving device shown in FIG. 2 according to the present invention;

FIG. 6 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention.

The reference numbers in the figures illustrate:

1. a flat plate; 2. a cover is turned; 3. a speaker; 4. a handle; 5. a clamping device; 50. a clamping hole; 51. a clamping cylinder; 52. a limiting plate; 53. inserting holes; 54. a U-shaped elastic sheet; 55. clamping and connecting; 56. a pulling rope; 57. a pressing lever; 58. pressing the cap; 6. a positioning device; 60. positioning holes; 61. a positioning column; 62. positioning a plate; 63. positioning a fixture block; 7. an energy conversion device; 8. a fixed block; 9. a sleeve; 10. a drive device; 101. a drive tube; 102. a take-up pulley; 103. a drive line; 104. a drive ratchet; 105. a transmission elastic sheet; 11. a reset wheel; 12. an elastic cord; 13. a transmission rod; 14. an electric power generating motor.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments. Based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

Referring to fig. 1-6, a preschool children language training device comprises a flat plate 1, wherein the front surface of the flat plate 1 is connected with a flip cover 2 through a hinge, the front surface of the flat plate 1 is provided with a loudspeaker 3 positioned above the flip cover 2, the top surface of the flat plate 1 is provided with a handle 4, the left end of the handle 4 is provided with a clamping device 5, the clamping device 5 is inserted on the top surface of the flat plate 1, the right end of the handle 4 is provided with a positioning device 6, the positioning device 6 is inserted on the top surface of the flat plate 1, and an energy conversion device 7 is arranged inside the flat plate 1.

Clamping device 5 includes joint hole 50 and joint section of thick bamboo 51, joint hole 50 sets up on dull and stereotyped 1's top surface, joint section of thick bamboo 51 alternates in the inside in joint hole 50, the top of joint section of thick bamboo 51 is connected with limiting plate 52, the top surface of limiting plate 52 is connected with the left side of handle 4, the side of joint section of thick bamboo 51 has seted up through-hole 53, the bottom surface rivet of joint section of thick bamboo 51 inner chamber has U type shell fragment 54, the end connection of U type shell fragment 54 lateral surface has the joint to live 55, the other end activity of joint live 55 alternates in the inside of through-hole 53 and with dull and stereotyped 1's inner wall joint, the both ends of U type shell fragment 54 internal surface are connected through guy rope 56 transmission, the outside activity of guy rope 56 has cup jointed press the pressure pole 57, the top of press pole 57 runs through limiting plate 52 and has connect fixed cover and press cap 58, the top of press cap 58 is pressed to extend to the outside of handle 4, cap 58 is cup jointed with the top surface activity of handle 4.

The positioning device 6 comprises a positioning hole 60 and a positioning column 61, the positioning hole 60 is formed in the top surface of the flat plate 1, the positioning column 61 is movably inserted in the positioning hole 60, the top end of the positioning column 61 is connected with a positioning plate 62, the top surface of the positioning plate 62 is connected with the right end of the handle 4, the right side surface of the positioning column 61 is connected with a positioning fixture block 63, and the positioning fixture block 63 is clamped with the inner wall of the flat plate 1.

The energy conversion device 7 comprises a fixed block 8, the fixed block 8 is connected with the inner wall of the flat plate 1, a sleeve 9 is movably inserted in the fixed block 8, driving devices 10 are arranged at the left end and the right end of the sleeve 9, a reset wheel 11 is fixedly sleeved outside the sleeve 9, an elastic rope 12 is wound outside the reset wheel 11, the other end of the elastic rope 12 is connected with the top surface of the inner cavity of the flat plate 1, a transmission rod 13 is movably sleeved inside the sleeve 9, the end part of the transmission rod 13 is connected with a power generation motor 14, the power generation motor 14 is 030-.

The driving device 10 comprises two driving tubes 101 and two transmission elastic pieces 105, the two driving tubes 101 are respectively connected with two end portions of the sleeve 9, one end, far away from the sleeve 9, of each driving tube 101 is connected with a take-up pulley 102, the driving tubes 101 and the take-up pulleys 102 are movably sleeved with the transmission rod 13, the transmission line 103 is wound outside the take-up pulley 102, the number of the transmission lines 103 is two, the end portion of one transmission line 103 is connected with the bottom surface of the clamping cylinder 51, the end portion of the other transmission line 103 is connected with the bottom surface of the positioning column 61, transmission ratchets 104 are arranged on the inner wall of each driving tube 101, one end of each transmission elastic piece 105 is connected with the surface of the corresponding transmission rod 13, and the other end of each transmission elastic piece 105 can be meshed with the corresponding transmission ratchets 104.

The working principle is as follows:

firstly, pressing the pressing cap 58 downwards, pressing the pressing rod 57 by the pressing cap 58, applying a downward force to the pulling rope 56 by the pressing rod 57 to make the pulling rope 56 bend and deform downwards, then pulling the two ends of the U-shaped elastic sheet 54 to approach each other by the pulling rope 56, moving the end part of the U-shaped elastic sheet 54 with the clamping catch 55 towards the inside of the clamping cylinder 51 to separate the clamping catch 55 from the inner wall of the flat plate 1, then pulling the left end of the handle 4 upwards to lift the clamping cylinder 51, then pulling the handle 4 leftwards, pulling the positioning device 6 leftwards by the handle 4 to make the positioning device 6 move leftwards, then separating the positioning catch 63 from the inner wall of the flat plate 1, then pulling the positioning device 6 upwards by the handle 4 to make the positioning column 61 and the positioning catch 63 pass through the positioning hole 60 and separate from the flat plate 1, continuing to pull the handle 4, pulling the driving wire 103 by the clamping device 5 and the positioning device 6 by the handle 4, the driving wire 103 is released from the outside of the take-up pulley 102 and drives the take-up pulley 102 to rotate, the take-up pulley 102 drives the driving tube 101 and the sleeve 9 to rotate, the driving tube 101 drives the driving rod 13 to rotate in a forward direction through the meshing action of the driving ratchet 104 and the driving elastic sheet 105, the driving rod 13 drives the generating motor 14 to operate, the generating motor 14 converts kinetic energy into electric energy and stores the electric energy in the storage battery in the flat plate 1, in the process, the elastic rope 12 is elastically stretched and wound towards the outside of the reset wheel 11, the handle 4 is released after the handle 4 moves to a maximum distance value, the elastic rope 12 drives the reset wheel 11 to rotate by means of the elasticity of the elastic rope 12, the reset wheel 11 drives the driving tube 101 and the take-up pulley 102 to rotate in a reverse direction through the sleeve 9, so that the driving wire 103 is wound towards the outside of the take-up pulley 102, in the process, the driving elastic sheet 105 is elastically deformed and cannot be meshed with the driving ratchet 104, so that the driving rod 13 continues to rotate in a forward direction under the action of inertia, and then make transfer line 13 can only the forward rotation, so repetitive operation makes transfer line 13 continuously rotate, reach the purpose of charging for dull and stereotyped 1 interior battery, make this preschool children's language trainer can charge dull and stereotyped 1 under the arbitrary condition, guarantee to store in the battery in dull and stereotyped 1 and have sufficient electric quantity, conveniently go out to carry the use, make this preschool children's language trainer can last long-time use, increased the interest of study simultaneously, help improving children's learning quality.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. Preschool children's language trainer, including dull and stereotyped (1), its characterized in that: the front surface of the flat plate (1) is connected with a flip cover (2) through a hinge, the front surface of the flat plate (1) is provided with a loudspeaker (3) positioned above the flip cover (2), the top surface of the flat plate (1) is provided with a handle (4), the left end of the handle (4) is provided with a clamping device (5), the clamping device (5) is inserted on the top surface of the flat plate (1), the right end of the handle (4) is provided with a positioning device (6), the positioning device (6) is inserted on the top surface of the flat plate (1), and an energy conversion device (7) is arranged inside the flat plate (1);

the clamping device (5) comprises a clamping hole (50) and a clamping cylinder (51), the clamping hole (50) is formed in the top surface of the flat plate (1), the clamping cylinder (51) is inserted into the clamping hole (50), a limiting plate (52) is connected to the top end of the clamping cylinder (51), the top surface of the limiting plate (52) is connected with the left side of the handle (4), a through hole (53) is formed in the side surface of the clamping cylinder (51), a U-shaped elastic sheet (54) is riveted to the bottom surface of an inner cavity of the clamping cylinder (51), a clamping and catching (55) is connected to the end portion of the outer side surface of the U-shaped elastic sheet (54), the other end of the clamping and catching (55) is movably inserted into the through hole (53) and clamped with the inner wall of the flat plate (1), the two ends of the inner surface of the U-shaped elastic sheet (54) are in transmission connection through a pulling rope (56), a pressing rod (57) is movably sleeved outside the pulling rope (56), the top end of the pressing rod (57) penetrates through the limiting plate (52) and is fixedly sleeved with a pressing cap (58), the top end of the pressing cap (58) extends to the outside of the handle (4), and the pressing cap (58) is movably sleeved with the top surface of the handle (4);

energy conversion equipment (7) are including fixed block (8), the inner wall connection of fixed block (8) and dull and stereotyped (1), sleeve pipe (9) have been alternate in the inside activity of fixed block (8), both ends all are equipped with drive arrangement (10) about sleeve pipe (9), the external fixation of sleeve pipe (9) has cup jointed reset wheel (11), the outside winding elastic rope (12) of reset wheel (11), the other end and the top surface of dull and stereotyped (1) inner chamber of elastic rope (12) are connected, transfer line (13) have been cup jointed in the inside activity of sleeve pipe (9), the end connection of transfer line (13) has generating motor (14), generating motor (14) and the inner wall connection of dull and stereotyped (1).

2. The preschool child language training device of claim 1, wherein: positioner (6) include locating hole (60) and reference column (61), and locating hole (60) are seted up on the top surface of flat board (1), and reference column (61) activity alternates in the inside of locating hole (60), and the top of reference column (61) is connected with locating plate (62), and the top surface of locating plate (62) is connected with the right-hand member of handle (4), and the right flank of reference column (61) is connected with location fixture block (63), and location fixture block (63) and the inner wall joint of flat board (1).

3. The preschool child language training device of claim 1, wherein: the driving device (10) comprises two driving tubes (101) and two transmission elastic sheets (105), the two driving tubes (101) are respectively connected with two end parts of the sleeve (9), one end, far away from the sleeve (9), of each driving tube (101) is connected with a take-up pulley (102), the driving tubes (101) and the take-up pulleys (102) are movably sleeved with a transmission rod (13), transmission lines (103) are wound outside the take-up pulleys (102), the number of the transmission lines (103) is two, the end part of one transmission line (103) is connected with the bottom surface of the clamping cylinder (51), the end part of the other transmission line (103) is connected with the bottom surface of the positioning column (61), the inner wall of each driving tube (101) is provided with a transmission ratchet (104), one end of each transmission elastic sheet (105) is connected with the surface of the corresponding transmission rod (13), and the other end of each transmission elastic sheet (105) can be meshed with the corresponding transmission ratchet (104).