CN211237344U - Teaching information assists show shelf - Google Patents
Teaching information assists show shelf Download PDFInfo
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- CN211237344U CN211237344U CN202020074053.9U CN202020074053U CN211237344U CN 211237344 U CN211237344 U CN 211237344U CN 202020074053 U CN202020074053 U CN 202020074053U CN 211237344 U CN211237344 U CN 211237344U
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- upright post
- telescopic
- box body
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- supporting rod
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Abstract
The utility model relates to a supplementary show shelf of teaching information, include: the base is provided with a telescopic upright post, and the lower end of the telescopic upright post is fixedly connected with the upper end of the base; the supporting rods are arranged on two sides of the upper end of the upright post, and one end of each supporting rod is fixedly connected with the upper end of the upright post; the extensible display box body is arranged corresponding to the supporting rod, the upper end of the extensible display box body is detachably connected with the supporting rod, and the side face of the extensible display box body is detachably connected with the upper end of the telescopic stand column. The utility model can realize the height adjustment of the expandable showing box body through the telescopic upright post, thereby being convenient for the effective display of the teaching information; the extensible display box body is detachably connected with the supporting rod and the telescopic upright post, and is convenient to disassemble and assemble.
Description
Technical Field
The utility model relates to a teaching articles for use technical field especially relates to a supplementary show shelf of teaching information.
Background
Improve classroom teaching quality, change teacher's teaching action, it is the important subject that the development of promotion school was done the teaching management, the leader who does teaching service and teacher concern jointly, through the understanding thinking of trying to speak repeatedly in the teaching, go to class, appraise class mode, promote the theory of our practice under the research state, and form important teaching information, in time known and study by teacher and student for guaranteeing teaching information, need show teaching information, in order to look over, but traditional show board face is limited, and inconvenient dismantlement is removed, be unfavorable for the nimble show of teaching information.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide a simple structure for convenient to use's teaching information assists show shelf to solve above-mentioned at least one technical problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
an instructional information assisted display stand, comprising:
the base is provided with a telescopic upright post, and the lower end of the telescopic upright post is fixedly connected with the upper end of the base;
the supporting rods are arranged on two sides of the upper end of the upright post, and one end of each supporting rod is fixedly connected with the upper end of the upright post;
the extensible display box body is arranged corresponding to the support rod, the upper end of the extensible display box body is detachably connected with the support rod, and the side face of the extensible display box body is detachably connected with the upper end of the telescopic stand column.
The utility model has the advantages that: the utility model can realize the height adjustment of the expandable showing box body through the telescopic upright post, thereby being convenient for the effective display of the teaching information; the extensible display box body is detachably connected with the supporting rod and the telescopic upright post, and is convenient to disassemble and assemble.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, one side of base is equipped with and is used for accomodating the holding tank of expanded display box body, be equipped with on the base and be used for the closing cap the apron of holding tank, one side of apron with base hinged joint.
The beneficial effect of adopting the further scheme is that: the holding tank can be accomodate and can be expanded show the box, convenient to use.
Further, be equipped with the slide in the holding tank, be equipped with the guide rail on the relative lateral wall in the holding tank, the slide with guide rail sliding connection.
The beneficial effect of adopting the further scheme is that: the slide can separate the holding tank, can be convenient for like this can expand show that the box takes out.
Further, the bottom of base is equipped with a plurality of universal wheels.
The beneficial effect of adopting the further scheme is that: the universal wheel can conveniently remove, is convenient for adjust the position of show shelf.
Further, the lower extreme of flexible stand is equipped with telescopic cylinder, telescopic cylinder's one end with base fixed connection, telescopic cylinder's output with telescopic stand's lower extreme fixed connection.
The beneficial effect of adopting the further scheme is that: the telescopic cylinder can effectively drive the telescopic upright post, and further the height can be adjusted.
Furthermore, the extensible display box body comprises a body, a first expansion plate and a second expansion plate, the body is internally provided with a first cavity corresponding to the first expansion plate, a first opening is formed in one side, deviating from the telescopic upright post, of the first cavity, the first expansion plate is slidably arranged in the first cavity through the first opening, the body is internally provided with a second cavity corresponding to the second expansion plate, a second opening is formed in one side, deviating from the supporting rod, of the second cavity, and the second expansion plate is slidably arranged in the second cavity through the second opening.
The beneficial effect of adopting the further scheme is that: first show board and second show board can be accomodate at this internal, can follow this internal taking out during the use, and the effectual show area that has promoted, when not using, you can accomodate at this internal, conveniently deposit.
Further, two side faces of the body, the first expansion board and the second expansion board are provided with magnetic white boards.
The beneficial effect of adopting the further scheme is that: the magnetic whiteboard can facilitate teaching writing and information display.
Further, a plurality of first clamping pieces are arranged between the body and the supporting rod, a first sliding groove is formed in the supporting rod, a second sliding groove is formed in the body, one end of each first clamping piece is connected with the corresponding first sliding groove in a sliding mode, and the other end of each first clamping piece is connected with the corresponding second sliding groove in a sliding mode.
The beneficial effect of adopting the further scheme is that: the first clamping piece is arranged to facilitate fixing and separation between the support rod and the body.
Further, a second clamping piece is arranged between the body and the telescopic stand column, a clamping groove is formed in the side face of the body corresponding to the second clamping piece, one end of the second clamping piece is detachably connected with the body through the clamping groove, and the other end of the second clamping piece is fixedly connected with the upper end of the telescopic stand column.
The beneficial effect of adopting the further scheme is that: the second clamping piece can improve the stability of fixing the body.
Furthermore, the first opening with the second open-ended relative both sides all are equipped with the limiting plate.
The beneficial effect of adopting the further scheme is that: the limiting plate can be spacing the slip of first show board and second show board, avoids first show board and second show board and body separation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the utility model after the structure is unfolded;
FIG. 3 is a left side view of the expandable display box structure of the present invention;
fig. 4 is a schematic structural view of the first fastener of the present invention;
fig. 5 is a schematic structural diagram of the second fastener of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the base, 2, flexible stand, 3, the bracing piece, 4, the expandable display box body, 41, the body, 42, first expansion board, 43, second expansion board, 44, the limiting plate, 5, first card firmware, 51, first smooth portion, 52, first card portion, 53, the head rod, 6, the card firmware of second, 61, the smooth portion of second, 62, the card portion of second, 63, the second connecting rod, 7, the universal wheel, 8, telescopic cylinder, 9, the holding tank, 10, the apron, 11, the slide, 12, the guide rail.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1 and 2, an auxiliary display stand for teaching information comprises: the base comprises a base 1, wherein a telescopic upright post 2 is arranged on the base 1, and the lower end of the telescopic upright post 2 is fixedly connected with the upper end of the base 1; one side of the base 1 is provided with an accommodating groove 9 for accommodating the expandable display box body 4, the base 1 is provided with a cover plate 10 for sealing the accommodating groove 9, and one side of the cover plate 10 is hinged with the base 1; a sliding plate 11 is arranged in the accommodating groove 9, a guide rail 12 is arranged on the opposite side wall in the accommodating groove 9, and the sliding plate 11 is connected with the guide rail 12 in a sliding manner; the bottom of the base 1 is provided with a plurality of universal wheels 7; the lower end of the telescopic upright post 2 is provided with a telescopic cylinder 8, one end of the telescopic cylinder 8 is fixedly connected with the base 1, and the output end of the telescopic cylinder 8 is fixedly connected with the lower end of the telescopic upright post 2; the telescopic cylinder 8 is preferably a manual pressurizing cylinder, and comprises a cylinder body, a manual air supply mechanism (not shown in the figure) and an air release mechanism (not shown in the figure), wherein the manual air supply mechanism supplies air into the cylinder body manually to drive the cylinder body to drive the telescopic upright post to rise, the air release mechanism is communicated with the cylinder body, and when the air release mechanism is opened, air in the cylinder body is released to enable the height of the telescopic upright post to fall.
The display box also comprises a support rod 3 and an expandable display box body 4, wherein the support rod 3 is arranged on two sides of the upper end of the upright post, and one end of the support rod 3 is fixedly connected with the upper end of the upright post; the expandable display box body 4 corresponds to the support rod 3, the upper end of the expandable display box body 4 is detachably connected with the support rod 3, and the side face of the expandable display box body 4 is detachably connected with the upper end of the telescopic upright post 2.
As shown in fig. 3, the expandable display box body 4 includes a body 41, a first 51 expansion board and a second expansion board, a first cavity is provided in the body 41 corresponding to the first expansion board 42, a first opening is provided at a side of the first cavity facing away from the telescopic upright 2, the first expansion board 42 is slidably provided in the first cavity through the first opening, a second cavity is provided in the body 41 corresponding to the second expansion board 43, a second opening is provided at a side of the second cavity facing away from the supporting rod 3, and the second expansion board 43 is slidably provided in the second cavity through the second opening; magnetic white boards are arranged on two side surfaces of the body 41, the first expansion board 42 and the second expansion board 43; limiting plates 44 are arranged on two opposite sides of the first opening and the second opening, and protrusions matched with the limiting plates 44 in a limiting mode are arranged on the first expansion plate 42 and the second expansion plate 43.
A plurality of first clamping pieces 5 are arranged between the body 41 and the support rod 3, a first sliding groove is formed in the support rod 3, a second sliding groove is formed in the body 41, one end of each first clamping piece 5 is connected with the first sliding groove in a sliding mode, and the other end of each first clamping piece 5 is connected with the second sliding groove in a sliding mode.
As shown in fig. 4, the first fastening member 5 includes a first sliding portion 51, a first connecting rod 53 and a first fastening portion 52, the first connecting rod 53 is disposed between the first sliding portion 51 and the first fastening portion 52, one end of the first connecting rod 53 is fixedly connected to the middle of the first sliding portion 51, the other end of the first connecting rod 53 is fixedly connected to the middle of the first fastening portion 52, the first sliding portion 51 and the first fastening portion 52 are vertically disposed in space, the first sliding portion 51 is slidably connected to the first sliding groove, the first fastening portion 52 is slidably connected to the second sliding groove, the first fastening portion 52 is cylindrical, the second sliding groove is cylindrical and is engaged with the first fastening portion 52, a sliding opening is disposed on one side of the second sliding groove facing the supporting rod 3, the sliding opening is smaller than the diameter of the first fastening portion 52, and two ends of the second sliding groove in the length direction are connected, so that the first fastening portion 52 slides into the second sliding groove
A second clamping piece 6 is arranged between the body 41 and the telescopic upright post 2, a clamping groove is formed in the side face of the body 41 corresponding to the second clamping piece 6, one end of the second clamping piece 6 is detachably connected with the body 41 through the clamping groove, and the other end of the second clamping piece 6 is fixedly connected with the upper end of the telescopic upright post 2.
As shown in fig. 5, the second fastener 6 includes a second sliding portion 61, a second connecting rod 63 and a second fastening portion 62, the second connecting rod 63 is disposed between the second sliding portion 61 and the second fastening portion 62, one end of the second connecting rod 63 is fixedly connected to the middle of the second sliding portion 61, the other end of the second connecting rod 63 is fixedly connected to the middle of the second fastening portion 62, a third sliding slot is disposed on a side wall of the telescopic column 2 facing the body 41, a threaded hole is disposed in the third sliding slot corresponding to the second sliding portion 61, the second sliding portion 61 is fixedly connected to the threaded hole through a bolt, a clamping slot disposed on the body 41 is T-shaped, and the second fastening portion 62 is fastened in the clamping slot.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a supplementary show shelf of teaching information which characterized in that includes:
the base (1) is provided with a telescopic upright post (2), and the lower end of the telescopic upright post (2) is fixedly connected with the upper end of the base (1);
the supporting rods (3) are arranged on two sides of the upper end of the upright post, and one end of each supporting rod (3) is fixedly connected with the upper end of the upright post;
the extensible display box body (4), the extensible display box body (4) and the supporting rod (3) are correspondingly arranged, the upper end of the extensible display box body (4) is detachably connected with the supporting rod (3), and the side face of the extensible display box body (4) is detachably connected with the upper end of the telescopic upright post (2).
2. The auxiliary display stand for teaching information according to claim 1, wherein one side of the base (1) is provided with a receiving groove (9) for receiving the expandable display box body (4), the base (1) is provided with a cover plate (10) for covering the receiving groove (9), and one side of the cover plate (10) is hinged with the base (1).
3. An auxiliary display stand for instructional information according to claim 2, wherein a slide plate (11) is disposed in the receiving groove (9), a guide rail (12) is disposed on the opposite side wall of the receiving groove (9), and the slide plate (11) is slidably connected to the guide rail (12).
4. An auxiliary display stand for instructional information according to claim 2, wherein the base (1) is provided at its bottom with a plurality of universal wheels (7).
5. The auxiliary display stand for teaching information according to claim 1, wherein a telescopic cylinder (8) is arranged at the lower end of the telescopic upright post (2), one end of the telescopic cylinder (8) is fixedly connected with the base (1), and the output end of the telescopic cylinder (8) is fixedly connected with the lower end of the telescopic upright post (2).
6. An auxiliary display stand for teaching information according to any of claims 1-5, wherein the expandable display box body (4) comprises a body (41), a first expansion board (42) and a second expansion board (43), a first cavity is provided in the body (41) corresponding to the first expansion board (42), a first opening is provided on a side of the first cavity facing away from the telescopic column (2), the first expansion board (42) is slidably provided in the first cavity through the first opening, a second cavity is provided in the body (41) corresponding to the second expansion board (43), a second opening is provided on a side of the second cavity facing away from the supporting rod (3), and the second expansion board (43) is slidably provided in the second cavity through the second opening.
7. An educational information auxiliary display stand according to claim 6, wherein magnetic white boards are provided on both sides of the body (41), the first extension board (42) and the second extension board (43).
8. The auxiliary display stand for teaching information according to claim 7, wherein a plurality of first fasteners (5) are disposed between the body (41) and the supporting rod (3), a first sliding slot is disposed on the supporting rod (3), a second sliding slot is disposed on the body (41), one end of the first fastener (5) is slidably connected to the first sliding slot, and the other end of the first fastener (5) is slidably connected to the second sliding slot.
9. The auxiliary display stand for teaching information according to claim 8, wherein a second fastener (6) is disposed between the main body (41) and the telescopic column (2), a side surface of the main body (41) is provided with a slot corresponding to the second fastener (6), one end of the second fastener (6) is detachably connected to the main body (41) through the slot, and the other end of the second fastener (6) is fixedly connected to the upper end of the telescopic column (2).
10. An instructional information aid display stand according to claim 6, wherein the first opening and the second opening are provided with limiting plates (44) on opposite sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020074053.9U CN211237344U (en) | 2020-01-14 | 2020-01-14 | Teaching information assists show shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020074053.9U CN211237344U (en) | 2020-01-14 | 2020-01-14 | Teaching information assists show shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211237344U true CN211237344U (en) | 2020-08-11 |
Family
ID=71916492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020074053.9U Active CN211237344U (en) | 2020-01-14 | 2020-01-14 | Teaching information assists show shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211237344U (en) |
-
2020
- 2020-01-14 CN CN202020074053.9U patent/CN211237344U/en active Active
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