CN213664054U

CN213664054U - Portable teaching tool case

Info

Publication number: CN213664054U
Application number: CN202022981613.1U
Authority: CN
Inventors: 郑玲玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-07-13
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a portable teaching tool case, which comprises a case body, a clamping component and a handle, wherein the clamping component is arranged inside the top end of the front surface of the case body, the handle is arranged on the top end of the case body, the case body is rotationally connected with a first top plate through a pin shaft, the top end of the first top plate is rotationally connected with a second top plate through a hinge, the left side and the right side of the first top plate are rotationally connected with a second buckle plate, the left side and the right side of the second top plate are rotationally connected with a first buckle plate, the second top plate is fixedly connected with the handle, the left end and the right end inside the case body are both provided with a containing groove, the portable teaching tool case can be conveniently carried through the matching work of the handle and the case body, can play a fixing role on the first top plate through the matching work of the first top plate, the second top plate, the first buckle plate and the second buckle, the problem of the teaching board of not easily carrying when going out the teaching is solved.

Description

Portable teaching tool case

Technical Field

The utility model relates to a teaching tool technical field specifically is a portable teaching tool case.

Background

The toolbox is the case and bag that the people deposited all kinds of instruments in the life, and in the teaching, the teacher need be equipped with different teaching tools, so can use the toolbox for teaching usually, along with the continuous development and the creativity of teaching, present teaching needs the theory to combine the practice to go on in step, so now extend to outdoor teaching from traditional indoor teaching, and at the in-process of outdoor teaching, generally need carry a lot of teaching tools, some teaching toolboxes at present, be difficult for carrying, the structure is fairly simple, the function singleness, generally only possess and hold some simple teaching aids, can not hold the teaching board, thereby the going on of teaching has been influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable teaching tool case to some present teaching tool cases that propose in solving above-mentioned background are difficult for carrying, and the structure is fairly simple, and the function singleness only possesses generally and holds some simple teaching aids, can not hold the teaching board, thereby has influenced the problem of going on of teaching.

In order to achieve the above object, the utility model provides a following technical scheme: a portable teaching tool box comprises a box body, a clamping component and a handle, wherein the clamping component is arranged inside the top end of the front surface of the box body, the handle is arranged on the top end of the box body, the box body is rotatably connected with a first top plate through a pin shaft, the top end of the first top plate is rotatably connected with a second top plate through a hinge, the left side and the right side of the first top plate are rotatably connected with second buckling plates, the left side and the right side of the second top plate are rotatably connected with first buckling plates, the second top plate is fixedly connected with the handle, and the left end and the right end inside the box body are provided with accommodating grooves;

preferably, the clamping component comprises a shell, a clamping block, a spring and a lock catch, the clamping block is inserted into the left side of the shell, the spring is fixedly connected to the right side of the clamping block, the lock catch is clamped at the top end of the clamping block, and the lock catch is fixedly connected with the first top plate.

Preferably, the two accommodating grooves are symmetrically arranged.

Preferably, the back surfaces of the first top plate, the second top plate, the first buckling plate and the second buckling plate are white plates.

Preferably, the fixing mechanism comprises a supporting rod, a fixing block and a groove plate, the supporting rod is inserted into the top end of the supporting rod, the fixing block is rotatably connected to the top end of the supporting rod, the fixing block is clamped on the top end of the groove plate, the supporting rod is fixedly connected to the bottom end of the box body, and the groove plate is fixedly connected with the first top plate.

Preferably, the supporting rod and the supporting rod are in clearance fit.

Compared with the prior art, the beneficial effects of the utility model are that: this portable teaching tool case through the cooperation work of handle with the box, can make teaching aid convenient to carry, through the cooperation work of branch, vaulting pole, fixed block and frid among the fixed establishment, plays the fixed action to first roof, through the cooperation work of first roof, second roof, first buckle and second buckle, has solved the problem that the teaching board was difficult to carry when going out teaching.

Drawings

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

FIG. 2 is a schematic view of the connection structure of FIG. 1 after buckling;

FIG. 3 is a schematic view of the connection structure of the fixing mechanism in FIG. 1;

fig. 4 is a schematic view of a connection structure of the snap member in fig. 1.

In the figure: 1. the box body, 2, the clamping component, 201, the shell, 202, the fixture block, 203, the spring, 204, the lock catch, 3, the handle, 4, the first top plate, 5, the second top plate, 6, the first buckle plate, 7, the second buckle plate, 8, the fixing mechanism, 801, the support rod, 802, the support rod, 803, the fixing block, 804, the groove plate, 9 and the accommodating groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable teaching tool box comprises a box body 1, a clamping component 2 and a handle 3, wherein the clamping component 2 is arranged inside the top end of the front surface of the box body 1, the clamping component 2 can clamp a first top plate 4 at the top end of the box body 1, the handle 3 is arranged at the top end of the box body 1, the box body 1 is rotatably connected with the first top plate 4 through a pin shaft, the first top plate 4 can be opened and closed at the top end of the box body 1, the top end of the first top plate 4 is rotatably connected with a second top plate 5 through a hinge, the left side and the right side of the first top plate 4 are both rotatably connected with second buckling plates 7, the left side and the right side of the second top plate 5 are both rotatably connected with first buckling plates 6, the first buckling plates 6 and the second buckling plates 7 can be buckled on the first top plate and the second top plate, the second top plate 5 is fixedly connected with the handle 3, the left end and the, the storage grooves 9 can store teaching aids and whiteboard pens, the two storage grooves 9 are symmetrically arranged, the back surfaces of the first top plate 4, the second top plate 5, the first buckling plate 6 and the second buckling plate 7 are white boards, and writing can be carried out through the white boards;

the clamping member 2 comprises a housing 201, a latch 202, a spring 203 and a lock catch 204, the latch 202 is inserted into the left side of the housing 201, the latch 202 can slide in the housing 201, the spring 203 is fixedly connected to the right side of the latch 202, and the elastic coefficient of the spring 203 is as follows: 20N/CM-40N/CM, the spring 203 can extrude the latch 202, the top end of the latch 202 is clamped with the lock catch 203, the lock catch 203 can be clamped at the top end of the latch 202, and the lock catch 203 is fixedly connected with the first top plate 4.

The fixing mechanism 8 comprises a supporting rod 801, a supporting rod 802, a fixing block 803 and a groove plate 804, the supporting rod 802 is inserted into the top end of the supporting rod 801, the supporting rod 802 can be inserted into and pulled out of the inner wall of the supporting rod 801, the fixing block 803 is rotatably connected to the top end of the supporting rod 802, the fixing block 803 can fix the first top plate 4, the fixing block 803 is clamped on the top end of the groove plate 804, the groove plate 804 can clamp the fixing block, the supporting rod 801 is fixedly connected to the bottom end of the inside of the box body 1, the groove plate 804 is fixedly connected with the first top plate 804, and the supporting rod 801 and the supporting rod 802 are in clearance fit.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the portable teaching tool box is installed and used, a user firstly puts the box body 1 at a proper position, presses the fixture block 202, lifts the first top plate 4, fixes the first top plate 4 through the fixing mechanism, unfolds the fifth top plate buckled on the first top plate 4, unfolds the first buckle plate 6 and the second buckle plate 7 buckled on the first top plate and the second top plate, and then can use the portable teaching tool box; when the portable teaching tool box is not needed to be used, the first buckle plate 6 and the second buckle plate 7 are buckled on the first top plate 4 and the second top plate 5 respectively, the second top plate 5 is buckled on the fourth top plate, then the fixing block 803 in the fixing mechanism is pulled out from the groove plate 804, the fixing block 803 is collected into the box body 1 through the matching work of the supporting rod 801 and the supporting rod 802, the first top plate 4 is covered on the top end of the box body, the first top plate and the box body 1 are clamped through the clamping component 2, and then the portable teaching tool box can be removed through the handle 3.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable teaching tool case, includes box (1), joint component (2) and handle (3), the front surface top internally mounted of box (1) has joint component (2), handle (3), its characterized in that are installed on the top of box (1): the box body (1) is rotatably connected with a first top plate (4) through a pin shaft, the top end of the first top plate (4) is rotatably connected with a second top plate (5) through a hinge, the left side and the right side of the first top plate (4) are rotatably connected with second buckling plates (7), the left side and the right side of the second top plate (5) are rotatably connected with first buckling plates (6), the second top plate (5) is fixedly connected with a handle (3), and the left end and the right end of the interior of the box body (1) are respectively provided with a containing groove (9);

the clamping component (2) comprises a shell (201), a clamping block (202), a spring (203) and a lock catch (204), the clamping block (202) is inserted into the left side of the shell (201), the spring (203) is fixedly connected to the right side of the clamping block (202), the lock catch (204) is clamped at the top end of the clamping block (202), and the lock catch (204) is fixedly connected with the first top plate (4).

2. A portable educational tool case in accordance with claim 1, wherein: the two accommodating grooves (9) are symmetrically arranged.

3. A portable educational tool case in accordance with claim 1, wherein: the back surfaces of the first top plate (4), the second top plate (5), the first buckling plate (6) and the second buckling plate (7) are white plates.

4. A portable educational tool case in accordance with claim 1, wherein: fixed establishment (8) include branch (801), vaulting pole (802), fixed block (803) and frid (804), the top of branch (801) is pegged graft and is had vaulting pole (802), the top of vaulting pole (802) is rotated and is connected with fixed block (803), fixed block (803) joint is on the top of frid (804), branch (801) rigid coupling is in the inside bottom of box (1), frid (804) are fixed continuous with first roof (4).

5. A portable educational tool case according to claim 4, wherein: the supporting rod (801) is in clearance fit with the supporting rod (802).