CN211684359U

CN211684359U - Show shelf is used in chinese teaching

Info

Publication number: CN211684359U
Application number: CN202020174629.9U
Authority: CN
Inventors: 罗春; 官芮; 张乙方
Original assignee: Neijiang Vocational and Technical College
Current assignee: Neijiang Vocational and Technical College
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-10-16
Anticipated expiration: 2030-02-17

Abstract

The utility model relates to a show shelf is used in chinese teaching, including the base, the base up end is provided with fixed loop bar, and the adjusting sleeve bar has been cup jointed to the inside movably of fixed loop bar, adjusting sleeve bar top is provided with writes the subassembly, write the subassembly including the main blackboard of writing, the main inside extension on writing the lateral wall of blackboard is provided with and holds the chamber, and movably is provided with vice blackboard of writing in should holding the chamber, and vice top and the bottom of writing the blackboard are provided with the slider, and the top and the bottom that hold the chamber are provided with respectively with the corresponding spout of slider, detachably is provided with the instrument and puts the device on the main blackboard of writing. The utility model discloses well fixed loop bar can be adjusted well with the cooperation design of adjusting the loop bar and the main use height of writing the blackboard and vice blackboard of writing.

Description

Show shelf is used in chinese teaching

Technical Field

The utility model relates to a teaching display device technical field, more specifically say, relate to a show shelf is used in chinese teaching.

Background

Along with the continuous development of society, people attach more and more importance to the education, the chinese is as the compulsory lesson of chinese, the amazing study of people in the world, the data that teacher needs the blackboard-writing in its teaching are many, if the blackboard-writing of carrying on once on the blackboard is not only troublesome, and waste time and energy, seriously influence teaching efficiency, in chinese teaching, need use various display device, some display device at present are all fixed, can't carry out angle and height's regulation to it, this has brought very big inconvenience with respect to the teaching work at ordinary times, in addition, the show shelf structure is too simple, the function singleness, only can play the effect of a small-size blackboard, display range is limited, and the flexibility is poor during the use, be difficult to satisfy teacher's demand, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a show shelf is used in chinese teaching to solve the technical problem who mentions in the background art.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a show shelf for chinese teaching, includes the base, and the base up end is provided with fixed loop bar, and the inside movably of fixed loop bar has cup jointed the regulation loop bar, it is provided with the subassembly of writing to adjust the loop bar top, write the subassembly and write the blackboard including the main, inwards extend on the lateral wall of blackboard and be provided with and hold the chamber, movably be provided with vice blackboard of writing in should holding the chamber, vice top and the bottom of writing the blackboard are provided with the slider, and the top and the bottom that hold the chamber are provided with respectively with the corresponding spout of slider, detachably is provided with instrument and puts the device on the main blackboard of writing, instrument is put the device and is included vertical board, horizontal board and blocks the piece, and vertical board can be dismantled with the main blackboard and be connected, and horizontal board is connected with vertical board, blocks the up end fixed connection of piece.

Preferably, a cavity is arranged inside the fixed loop bar, a positioning groove is formed in the side wall of the cavity, and a positioning block is arranged on the side wall of the adjusting loop bar and matched with the positioning groove.

In any of the above schemes, preferably, the fixed loop bar and the adjusting loop bar are respectively provided with a first threaded hole corresponding to each other, and the fixed loop bar and the adjusting loop bar are detachably connected together through a bolt.

In any of the above aspects, preferably, the first threaded holes are provided in plurality and are respectively provided on the fixed loop bar and the adjusting loop bar at equal intervals.

In any of the above schemes, preferably, the front end of the main writing blackboard and the rear end of the auxiliary writing blackboard are respectively provided with second threaded holes corresponding to each other, and the main writing blackboard and the auxiliary writing blackboard are detachably connected together through threads.

In any one of the above aspects, preferably, the second screw holes are provided in plurality and are provided on the main writing blackboard and the sub writing blackboard at equal intervals.

In any of the above solutions, preferably, the lower end surface of the base is detachably provided with a plurality of roller assemblies, and the roller assemblies are respectively and symmetrically mounted on the lower end surface of the base.

In any one of the above schemes, preferably, the roller assembly includes a universal roller and a carrying rod, one end of the carrying rod is detachably connected with the base, the other end of the carrying rod is connected with the universal roller, and the carrying rod is in threaded connection with the base.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses well fixed loop bar can be adjusted well with the cooperation design of adjusting the loop bar and the main use height of writing the blackboard and vice blackboard of writing, and in addition, the vice design of writing the blackboard has improved the usable floor area of whole blackboard, and in addition, some writing pens or other complementary tools can be put in the design of instrument putting device, and wheel components's design can be well removed whole equipment, has made things convenient for staff's use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1;

fig. 3 is a schematic structural view of the tool placing device of the present invention.

The reference numbers in the figures illustrate:

1. the blackboard of writing mainly, the base, 2, fixed loop bar, 3, adjust loop bar, 4, 5, hold the chamber, 6, the vice blackboard of writing, 7, slider, 8, spout, 9, vertical board, 10, horizontal board, 11, stop the piece, 12, cavity, 13, constant head tank, 14, locating piece, 15, first screw hole, 16, second screw hole, 17, universal gyro wheel, 18, accept the pole.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

referring to fig. 1-3, a display stand for Chinese teaching comprises a base 1, a fixed loop bar 2 is arranged on the upper end surface of the base 1, an adjusting loop bar 3 is movably sleeved inside the fixed loop bar 2, a writing component is arranged at the top end of the adjusting loop bar 3, the writing component comprises a main writing blackboard 4, an accommodating cavity 5 is formed in the side wall of the main writing blackboard 4 and extends inwards, an auxiliary writing blackboard 6 is movably arranged in the accommodating cavity 5, sliders 7 are arranged at the top end and the bottom end of the auxiliary writing blackboard 6, sliding grooves 8 corresponding to the sliders 7 are respectively arranged at the top end and the bottom end of the accommodating cavity 5, a tool placing device is detachably arranged on the main writing blackboard 4 and comprises a longitudinal plate 9, a transverse plate 10 and a blocking block 11, the longitudinal plate 9 is detachably connected with the main writing blackboard 4, the transverse plate 10 is connected with the longitudinal plate 9, the stop block 11 is fixedly connected with the upper end face of the transverse plate 10.

In this embodiment, for better use of the fixed loop bar 2, a cavity 12 is provided inside the fixed loop bar 2, a positioning groove 13 is provided on a side wall of the cavity 12, and a positioning block 14 is provided on a side wall of the adjusting loop bar 3, and the positioning block 14 is provided to cooperate with the positioning groove 13. The matching design of the positioning groove 13 and the positioning block 14 enables the fixed loop bar 2 and the adjusting loop bar 3 to be more stable in the using process.

In this embodiment, in order to better connect the fixed loop bar 2 and the adjusting loop bar 3 together, the fixed loop bar 2 and the adjusting loop bar 3 are respectively provided with a first threaded hole 15 corresponding to each other, and the fixed loop bar 2 and the adjusting loop bar 3 are detachably connected together through a bolt. The disassembly and the assembly are convenient.

In the embodiment, in order to better connect the fixing sleeve rod 2 and the adjusting sleeve rod 3 together, the first threaded holes 15 are provided in plurality and are respectively arranged on the fixing sleeve rod 2 and the adjusting sleeve rod 3 at equal intervals. The fixed loop bar 2 and the adjusting loop bar 3 can be adjusted to different heights, so that the main writing blackboard 4 and the auxiliary writing blackboard 6 can satisfy teachers with different heights.

In this embodiment, in order to better connect the main writing blackboard 4 and the sub writing blackboard 6 together, the front end of the main writing blackboard 4 and the rear end of the sub writing blackboard 6 are respectively provided with the second screw holes 16 corresponding to each other, and the main writing blackboard 4 and the sub writing blackboard 6 are detachably connected together through screw threads. Facilitating the fixing and adjustment thereof.

In the present embodiment, for better use of the second screw hole 16, the second screw hole 16 is provided in plurality and is provided on the main writing blackboard 4 and the sub-writing blackboard 6 at equal intervals, respectively. Make main blackboard 4 of writing and vice blackboard 6 of writing more firm when using, in addition, the front end of vice blackboard 4 of writing is preferred also to be provided with a plurality of second screw holes 16, and it corresponds the setting with the second screw hole 16 of main blackboard 4 front end of writing for vice blackboard 6 of writing is when taking main blackboard 4 of writing out and all can be through the bolt fastening after taking out, prevents that it from sliding back and forth in holding chamber 5.

In the present embodiment, for better use of the base 1, the lower end surface of the base 1 is detachably provided with a plurality of roller assemblies, and the roller assemblies are respectively and symmetrically arranged on the lower end surface of the base. The whole equipment can be well moved through the roller assemblies.

In the embodiment, for better use of the roller assembly, the roller assembly comprises a universal roller 17 and a carrying rod 18, one end of the carrying rod 18 is detachably connected with the base 1, the other end of the carrying rod 18 is connected with the universal roller 17, and the carrying rod 18 is in threaded connection with the base 1. The universal idler wheel 17 can be detached from the lower end face of the base through the design of the bearing rod 18, and the use of workers is facilitated.

Example 2:

on embodiment 1's basis, when using, at first according to actual conditions adjust the use height of main blackboard 4, promote the use height of adjusting loop bar 3, when adjusting, locating piece 14 on the adjusting loop bar 3 slides from top to bottom along constant head tank 13, after the regulation is accomplished, will adjust loop bar 3 and fixed loop bar 2 fastening connection through the bolt, can be according to writing the content selection and whether use vice blackboard 6 of writing, when needs use vice blackboard 6 of writing, screw down the bolt on the second screw hole 16, then will vice blackboard 6 of writing and pull out, finally will pull out vice blackboard 6 of writing after writing and main blackboard 4 fastening connection through the bolt again, in addition, through the whole equipment of removal that universal gyro wheel 17 can be fine.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A display rack for Chinese teaching comprises a base (1) and is characterized in that a fixed loop bar (2) is arranged on the upper end face of the base (1), an adjusting loop bar (3) is movably sleeved inside the fixed loop bar (2), a writing assembly is arranged at the top end of the adjusting loop bar (3) and comprises a main writing blackboard (4), a containing cavity (5) is formed in the side wall of the main writing blackboard (4) in an inward extending mode, an auxiliary writing blackboard (6) is movably arranged in the containing cavity (5), sliding blocks (7) are arranged at the top end and the bottom end of the auxiliary writing blackboard (6), sliding grooves (8) corresponding to the sliding blocks (7) are respectively formed in the top end and the bottom end of the containing cavity (5), a tool placing device is detachably arranged on the main writing blackboard (4) and comprises a longitudinal plate (9), a transverse plate (10) and a blocking block (11), the longitudinal plate (9) is detachably connected with the main writing blackboard (4), the transverse plate (10) is connected with the longitudinal plate (9), and the stop block (11) is fixedly connected with the upper end face of the transverse plate (10).

2. The display rack for Chinese teaching according to claim 1, wherein: a cavity (12) is arranged inside the fixed loop bar (2), a positioning groove (13) is formed in the side wall of the cavity (12), a positioning block (14) is arranged on the side wall of the adjusting loop bar (3), and the positioning block (14) is matched with the positioning groove (13).

3. The display rack for Chinese teaching according to claim 2, wherein: the fixed loop bar (2) and the adjusting loop bar (3) are respectively provided with a first threaded hole (15) which correspond to each other, and the fixed loop bar (2) and the adjusting loop bar (3) are detachably connected together through bolts.

4. A display stand for Chinese teaching according to claim 3 and further comprising: the first threaded holes (15) are arranged in a plurality of positions and are respectively arranged on the fixed sleeve rod (2) and the adjusting sleeve rod (3) at equal intervals.

5. The display rack for Chinese teaching according to claim 1, wherein: the front end of the main writing blackboard (4) and the rear end of the auxiliary writing blackboard (6) are respectively provided with second threaded holes (16) which correspond to each other, and the main writing blackboard (4) and the auxiliary writing blackboard (6) are detachably connected together through threads.

6. The display rack for Chinese teaching according to claim 5, wherein: the second threaded holes (16) are arranged in a plurality and are respectively arranged on the main writing blackboard (4) and the auxiliary writing blackboard (6) at equal intervals.

7. The display rack for Chinese teaching according to claim 1, wherein: the roller wheel assembly is detachably arranged on the lower end face of the base (1) and is provided with a plurality of roller wheel assemblies which are respectively and symmetrically arranged on the lower end face of the base.

8. The display rack for Chinese teaching according to claim 7, wherein: the roller assembly comprises a universal roller (17) and a bearing rod (18), one end of the bearing rod (18) is detachably connected with the base (1), the other end of the bearing rod is connected with the universal roller (17), and the bearing rod (18) is in threaded connection with the base (1).