LU504534B1

LU504534B1 - Portable multifunctional learning machine for children

Info

Publication number: LU504534B1
Application number: LU504534A
Authority: LU
Inventors: Tao Han
Original assignee: Jining Normal Univ
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-19

Abstract

The present invention relates to the technical field of learning machines for children, and specifically relates to a portable multifunctional learning machine for children. The portable multifunctional learning machine for children includes a main shell, where a display screen is fixedly connected to one side of the main shell, a rubber protection shell is connected to an outer surface of the main shell in a clamped manner, decoration blocks are welded to the other side of the main shell, connection blocks are slidably connected to the top of the main shell, a telescopic handle is fixedly connected to the tops of the connection blocks, an upper shoulder strap is connected to a back surface of the main shell in a threaded manner, one side of the upper shoulder strap is closely fitted with a first clamping piece, a protection shell is fixedly connected to one end of the first clamping piece, a fixed shaft is welded into the protection shell, and a rotating electric shaft penetrates through the fixed shaft. According to the improved learning machine for children, the lengths of the shoulder straps may be adjusted according to the difference of users, so that no slipping when the users use is ensured; and moreover, a telescopic structure is added, so that the users are facilitated to carry.

Description

PORTABLE MULTIFUNCTIONAL LEARNING MACHINE FOR CHILDREN LU504534

BACKGROUND OF THE INVENTION

[0001] 1. Technical Field

[0002] The present invention relates to the technical field of learning machines for children, and specifically relates to a portable multifunctional learning machine for children.

[0003] 2. Description of Related Art

[0004] Contents for learning, of an existing learning machine for children are rich and varied, but most of the contents are text information and image information which are stored in the learning machine, and the learning machine lacks the ability to acquire and identify external targets, so that children are unable to explore the world; and the traditional learning machine for children in the current market is not conducive for children to adjust lengths of shoulder straps and is inconvenient to carry.

[0005] The inventor found the following problems in the prior art in the process of realizing the present invention: 1. the shoulder straps of the existing multifunctional learning machine for children are still of a traditional structure, and the existing multifunctional learning machine is not conducive for children to adjust the lengths of the shoulder straps, so that slipping is easily caused when the users use; and 2. the existing multifunctional learning machine for children needs to be carried by hand or placed in a bag, and is inconvenient to carry independently.

BRIEF SUMMARY OF THE INVENTION

[0006] The purpose of the present invention is to provide a portable multifunctional learning machine for children, for solving the problems that the lengths of the shoulder straps cannot be adjusted according to the users and the learning machine for children is inconvenient to carry, in the above background art. In order to realize the above purpose, LU504534 the present invention provides the following technical solution: a portable multifunctional learning machine for children includes a main shell, where a display screen is fixedly connected to one side of the main shell, a rubber protection shell is connected to an outer surface of the main shell in a clamped manner, decoration blocks are welded to the other side of the main shell, connection blocks are slidably connected to the top of the main shell, a telescopic handle is fixedly connected to the tops of the connection blocks, an upper shoulder strap is connected to a back surface of the main shell in a threaded manner, one side of the upper shoulder strap is closely fitted with a first clamping piece, a protection shell is fixedly connected to one end of the first clamping piece, a fixed shaft is welded into the protection shell, a rotating electric shaft penetrates through the fixed shaft, a second clamping piece is fixedly connected to one side of the protection shell, one side of the second clamping piece is closely fitted with a lower shoulder strap, and a sponge block is fixedly connected to an outer surface of the protection shell.

[0007] Further preferably, the telescopic handle forms a telescopic structure with the main shell through the connection blocks.

[0008] Further preferably, the rotating electric shaft forms a rotating structure with the protection shell through the fixed shaft.

[0009] Further preferably, the first clamping piece forms a clamping structure with the protection shell through the upper shoulder strap.

[0010] Further preferably, the second clamping piece forms a clamping structure with the protection shell through the lower shoulder strap.

[0011] Further preferably, the main shell forms an integrated structure with the rubber protection shell through the display screen.

[0012] Compared with the prior art, the present invention has the beneficial effects that:

[0013] in the present invention, the telescopic handle is fixedly connected with the LU504534 connection blocks, and the connection blocks are slidably connected with the main shell, so that adjustment for the length of the telescopic handle is contributed, and the multifunctional learning machine for children is convenient to carry; and the rotating electric shaft is fixedly connected with the fixed shaft, and the fixed shaft is fixedly connected with the protection shell, so that adjustment for the lengths of the shoulder straps 1s contributed.

[0014] In the present invention, the first clamping piece is closely fitted with the upper shoulder strap, and fixedly connected with the protection shell, so that clamping for the upper shoulder strap is contributed; the second clamping piece is closely fitted with the lower shoulder strap, and fixedly connected with the protection shell, so that clamping for the lower shoulder strap is contributed; and the main shell is fixedly connected with the display screen, and connected with the rubber protection shell in a clamped manner, so that the stability of the multifunctional learning machine for children and protection for the multifunctional learning machine for children are contributed.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

[0015] In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the accompanying drawings required in the embodiments or the description of the prior art will be briefly introduced below.

Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and a person of ordinary skill in the art can still derive other drawings according to these accompanying drawings without creative efforts.

[0016] FIG. 1 is a schematic diagram of a main view structure of the present invention;

[0017] FIG. 2 is a schematic diagram of a side view structure of the present invention; and LU504534

[0018] FIG. 3 is a schematic diagram of a top view structure of the present invention.

[0019] In the figures: 1. main shell; 2. display screen; 3. rubber protection shell; 4. decoration block; 5. connection block; 6. telescopic handle; 7. upper shoulder strap; 8. first clamping piece; 9. protection shell; 10. lower shoulder strap; 11. second clamping piece; 12. fixed shaft; 13. rotating electric axis; and14. sponge block.

DETAILED DESCRIPTION OF THE INVENTION

[0020] The embodiments of the present invention are described in detail below, and the examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end, the same or similar reference numbers represent the same or similar elements or elements having the same or similar function. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

[0021] In the description of the present invention model, it should be noted that, unless otherwise explicitly specified and limited, the terms “mounting”, “connected” and “connection” should be understood in a broad sense, such as fixed connection, detachable connection or integrated connection, or direct connection and indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in the present invention can be understood on the basis of specific circumstances.

[0022] Referring to FIG. 1 to FIG. 3, the present invention provides a technical solution that: a portable multifunctional learning machine for children includes a main shell 1, where a display screen 2 is fixedly connected to one side of the main shell 1, a rubber protection shell 3 is connected to an outer surface of the main shell 1 in a clamped LU504534 manner, decoration blocks 4 are welded to the other side of the main shell 1, connection blocks 5 are slidably connected to the top of the main shell 1, a telescopic handle 6 is fixedly connected to the tops of the connection blocks 5, an upper shoulder strap 7 is 5 connected to a back surface of the main shell 1 in a threaded manner, one side of the upper shoulder strap 7 is closely fitted with a first clamping piece 8, a protection shell 9 is fixedly connected to one end of the first clamping piece 8, a fixed shaft 12 is welded into the protection shell 9, a rotating electric shaft 13 penetrates through the fixed shaft 12, a second clamping piece 11 is fixedly connected to one side of the protection shell 9, one side of the second clamping piece 11 is closely fitted with a lower shoulder strap 10, and a sponge block 14 is fixedly connected to an outer surface of the protection shell 9.

[0023] In the example, as shown in FIG. 3, the telescopic handle 6 forms a telescopic structure with the main shell 1 through the connection blocks 5, and it needs to be noted that, the telescopic handle 6 is fixedly connected with the connection blocks 5, and the connection blocks 5 are slidably connected with the main shell 1, so that adjustment for the length of the telescopic handle 6 is contributed, and the multifunctional learning machine for children is convenient to carry.

[0024] In the example, as shown in FIG. 2, the rotating electric shaft 13 forms a rotating structure with the protection shell 9 through the fixed shaft 12, and it needs to be noted that, the rotating electric shaft 13 is fixedly connected with the fixed shaft 12, and the fixed shaft 12 is fixedly connected with the protection shell 9, so that adjustment for the lengths of the shoulder straps is contributed.

[0025] In the example, as shown in FIG. 2, the first clamping piece 8 forms a clamping structure with the protection shell 9 through the upper shoulder strap 7, and it needs to be noted that, the first clamping piece 8 is closely fitted with the upper shoulder strap 7, and fixedly connected with the protection shell 9, so that clamping for the upper shoulder strap 7 is contributed. LU504534

[0026] In the example, as shown in FIG. 2, the second clamping piece 11 forms a clamping structure with the protection shell 9 through the lower shoulder strap 10, and it needs to be noted that, the second clamping piece 11 is closely fitted with the lower shoulder strap 10, and fixedly connected with the protection shell 9, so that clamping for the lower shoulder strap 10 is contributed.

[0027] In the example, as shown in FIG. 1, the main shell 1 forms an integrated structure with the rubber protection shell 3 through the display screen 2, and it needs to be noted that, the main shell 1 is fixedly connected with the display screen 2, and connected with the rubber protection shell 3 in a clamped manner, so that the stability of the multifunctional learning machine for children and protection for the multifunctional learning machine for children are contributed.

[0028] The use method and advantages of the present invention are that: a working process of the portable multifunctional learning machine for children during use is as follows:

[0029] as shown in FIG. 1, FIG. 2 and FIG. 3, firstly, a user stands in front of the multifunctional learning machine for children and pulls the telescopic handle 6 upwards to push or pull; or, the user may tilt the upper shoulder strap 7 and the lower shoulder strap 10 onto the body, and then press the connection blocks 5 to turn on power, the rotating electric shaft 13 starts to rotate after the power is turned on, drives the upper shoulder strap 7 and the lower shoulder strap 10 to tighten simultaneously, the connection blocks 5 are closed after the lengths of the upper shoulder strap 7 and the lower shoulder strap 10 are adjusted to be appropriate, and finally, when not in use, the connection blocks 5 in opposite directions may be pressed to be closed again, and the multifunctional learning machine for children is put down.

[0030] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms.

Any skilled in the art may LU504534 make changes of variations on the technical content disclosed above to become equivalent embodiments with the same changes.

However, any simple modification, equivalent change and variation made on the above embodiments by using the contents without departing from the technical solution of the present invention based on the technical essence of the present invention are all still within the protection scope of the present invention.

Claims

CLAIMS LU504534

1. A portable multifunctional learning machine for children, comprising a main shell (1), characterized in that a display screen (2) 1s fixedly connected to one side of the main shell (1), a rubber protection shell (3) 1s connected to an outer surface of the main shell (1) in a clamped manner, decoration blocks (4) are welded to the other side of the main shell (1), connection blocks (5) are slidably connected to the top of the main shell (1), a telescopic handle (6) is fixedly connected to the tops of the connection blocks (5), an upper shoulder strap (7) is connected to a back surface of the main shell (1) in a threaded manner, one side of the upper shoulder strap (7) is closely fitted with a first clamping piece (8), a protection shell (9) is fixedly connected to one end of the first clamping piece (8), a fixed shaft (12) is welded into the protection shell (9), a rotating electric shaft (13) penetrates through the fixed shaft (12), a second clamping piece (11) is fixedly connected to one side of the protection shell (9), one side of the second clamping piece (11) is closely fitted with a lower shoulder strap (10), and a sponge block (14) is fixedly connected to an outer surface of the protection shell (©).

2. The portable multifunctional learning machine for children according to claim 1, characterized in that the telescopic handle (6) forms a telescopic structure with the main shell (1) through the connection blocks (5).

3. The portable multifunctional learning machine for children according to claim 1, characterized in that the rotating electric shaft (13) forms a rotating structure with the protection shell (9) through the fixed shaft (12).

4. The portable multifunctional learning machine for children according to claim 1, characterized in that the first clamping piece (8) forms a clamping structure with the protection shell (9) through the upper shoulder strap (7).

5. The portable multifunctional learning machine for children according to claim 1, characterized in that the second clamping piece (11) forms a clamping structure with the protection shell (9) through the lower shoulder strap (10). LU504534

6. The portable multifunctional learning machine for children according to claim 1, characterized in that the main shell (1) forms an integrated structure with the rubber protection shell (3) through the display screen (2).