CN211529312U - Convenient-to-disassemble display stand for teaching - Google Patents
Convenient-to-disassemble display stand for teaching Download PDFInfo
- Publication number
- CN211529312U CN211529312U CN202020683390.8U CN202020683390U CN211529312U CN 211529312 U CN211529312 U CN 211529312U CN 202020683390 U CN202020683390 U CN 202020683390U CN 211529312 U CN211529312 U CN 211529312U
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- CN
- China
- Prior art keywords
- teaching
- sleeve
- connecting piece
- display board
- buckle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a convenient show shelf for teaching of dismantling, including first show board, be provided with the second show board in the first show board, and first show board rear side is provided with the connecting piece, be provided with the spring in the connecting piece, and the top of spring is provided with the montant, the top and the first buckle of montant are connected, the rear side of connecting piece is passed through the screw and is connected with the top of last branch, and the bottom setting of going up the branch is in the sleeve, be provided with the bolt on the sleeve, and bolt and nut threaded connection, telescopic bottom is provided with the rectangle case, and rectangle case below is provided with the base. This show shelf is used in teaching of convenient dismantlement is provided with first show board and second show board, when the area of writing of first show board can not satisfy the teaching needs, can take out the second show board from the inside of first show board and write to enlarge the area of writing of show shelf, and can effectively reduce the clearance to first show board, it is comparatively convenient to use.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a convenient show shelf for teaching of dismantling.
Background
Make the student can be directly perceived, understand the general name of the apparatus that all kinds of utensils and teacher that the teaching content used gave lessons vividly, for short the teaching aid, the teaching aid can improve student's interest in learning and richen perceptual knowledge, help forms clear and definite notion, develop student's observation ability and thinking ability, the show shelf is one kind of the teaching aid for the teaching, the inconvenient transportation of the most fixed structure of show shelf for current teaching, the present show shelf is used in teaching of on the other hand because the volume is less, lead to easily writing the area less, need frequently clear up the characters of writing, it is convenient inadequately to use, to the above-mentioned problem, need improve current equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a show shelf is used in teaching of convenient dismantlement to solve the most fixed structure of present show shelf for teaching that proposes in the above-mentioned background art, consequently the great inconvenient transportation of occupation space, on the other hand present show shelf is used in teaching is because the volume is less, leads to writing the area less easily, needs frequently clear up the characters of writing, uses the problem convenient inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient show shelf for teaching of dismantling, includes first show board, be provided with second show board in the first show board, and first show board rear side is provided with the connecting piece, be provided with the spring in the connecting piece, and the top of spring is provided with the montant, the top and the first buckle of montant are connected, and first buckle setting is in the top of connecting piece, and the bottom of connecting piece is provided with the second buckle simultaneously, the rear side of connecting piece passes through the screw and is connected with the top of last pole, and the bottom of going up the pole sets up in the sleeve, be provided with the bolt on the sleeve, and bolt and nut threaded connection, telescopic bottom is provided with the rectangle case, and rectangle case below is provided with the base, and the base bottom symmetry is provided with universal auto-lock wheel simultaneously.
Preferably, the first display board is connected with the second display board in a sliding mode, and the first display board is provided with a magnetic sticker.
Preferably, the first buckle and the second buckle are respectively connected with the upper side and the lower side of the first display board in a clamping manner.
Preferably, round holes are formed in the upper support rod at equal intervals, and the sleeve penetrates through the round holes through bolts to be connected with the upper support rod.
Preferably, the upper support rod and the sleeve form a telescopic structure.
Preferably, a drawer is arranged in the rectangular box, and the rectangular box and the drawer form a drawing structure.
Compared with the prior art, the beneficial effects of the utility model are that: the conveniently-detachable display stand for teaching is provided,
(1) the display rack is provided with the first display board and the second display board, when the writing area of the first display board cannot meet the teaching requirement, the second display board can be drawn out from the inside of the first display board for writing, so that the writing area of the display rack is enlarged, the cleaning frequency of the first display board can be effectively reduced, and the display rack is convenient to use;
(2) be provided with sleeve and last branch, can go up the length of branch in the sleeve according to the needs pull of teaching, including the cooperation of bolt and nut to highly adjusting the exhibition frame, thereby the accessible is dismantled bolt and screw and the length of upwards pull montant in the connecting piece simultaneously and is carried out the split with sleeve, last branch, connecting piece and first show board, and then conveniently transports and save the exhibition frame.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic rear view of the present invention;
fig. 4 is a schematic view of the rear-view section structure of the connecting member and the vertical rod of the present invention;
fig. 5 is the utility model discloses connecting piece, montant, first buckle and second buckle look sideways at the schematic structure.
In the figure: 1. first show board, 2, magnetic sticker, 3, second show board, 4, connecting piece, 5, spring, 6, montant, 7, first buckle, 8, second buckle, 9, screw, 10, go up the pole, 11, round hole, 12, sleeve, 13, bolt, 14, nut, 15, rectangle case, 16, drawer, 17, base, 18, universal auto-lock wheel.
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. 1-5, the present invention provides a technical solution: a conveniently detachable display stand for teaching is disclosed, as shown in figures 1, 3, 4 and 5, a second display board 3 is arranged in a first display board 1, the first display board 1 is connected with the second display board 3 in a sliding way, a magnetic sticker 2 is arranged on the first display board 1, when the writing area of the first display board 1 can not meet the teaching requirement, the second display board 3 can be drawn out from the inside of the first display board 1 in a sliding way to write, so that the writing area of the display stand is enlarged, a connecting piece 4 is arranged at the rear side of the first display board 1, a spring 5 is arranged in the connecting piece 4, a vertical rod 6 is arranged above the spring 5, the top of the vertical rod 6 is connected with a first buckle 7, the first buckle 7 is arranged above the connecting piece 4, a second buckle 8 is arranged at the bottom of the connecting piece 4, the first buckle 7 and the second buckle 8 are respectively connected with the upper side and the lower side of the first display board 1 in a clamping way, first buckle 7 and second buckle 8 play the effect of fixed first show board 1, and conveniently dismantle and install first show board 1, and the rear side of connecting piece 4 is passed through the screw 9 and is connected with the top of last support rod 10, and the bottom setting of going up support rod 10 is in sleeve 12.
As shown in fig. 1 and 2, a bolt 13 is disposed on the sleeve 12, the bolt 13 is in threaded connection with a nut 14, round holes 11 are disposed on the upper support rod 10 at equal intervals, the sleeve 12 is connected with the upper support rod 10 by penetrating the round hole 11 through the bolt 13, the matching of the bolt 13 and the nut 14 is convenient for fixing the position of the upper support rod 10 in the sleeve 12, the upper support rod 10 and the sleeve 12 form a telescopic structure, the height of the display rack can be adjusted by adjusting the length of the upper support rod 10 in the sleeve 12, thereby facilitating teaching, the bottom of the sleeve 12 is provided with a rectangular box 15, a drawer 16 is arranged in the rectangular box 15, the rectangular box 15 and the drawer 16 form a drawing structure, the drawer 16 can be used for storing teaching tools such as blackboard erasers, writing pens, rulers and the like, meanwhile, the teaching box is convenient to take in the teaching process, a base 17 is arranged below the rectangular box 15, and universal self-locking wheels 18 are symmetrically arranged at the bottom of the base 17.
The working principle is as follows: when the conveniently-detached teaching display rack is used, when the height of the display rack needs to be adjusted, the length of the upper support rod 10 in the sleeve 12 can be manually pulled, then the bolt 13 penetrates through the round hole 11 with proper height and is matched with the nut 14, the upper support rod 10 is fixed in the sleeve 12, so that the height of the display rack is adjusted, the first display board 1 can be used for writing during teaching, the magnetic sticker 2 can adsorb pictures related to the writing contents on the first display board 1, so that students can conveniently understand the teaching contents, the drawer 16 can be used for storing blackboard erasers and writing pens, the structure of the display rack is enriched, when the writing area of the first display board 1 cannot meet the teaching needs, the second display board 3 can be pulled out from the inside of the first display board 1 for writing, the space utilization rate of the display rack is improved, the universal self-locking wheel 18 is convenient for moving the display rack during teaching, when the display stand is not needed, the nut 14 and the screw 9 can be manually rotated to separate the upper rod 10, the sleeve 12 and the connecting member 4, and the vertical rod 6 can be pulled upwards to take the first display board 1 out from between the first buckle 7 and the second buckle 8, so as to avoid the space occupied by the display stand, which completes the whole work, and the content not described in detail in the present specification belongs to the prior art known by the professional in the field.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a convenient show shelf for teaching of dismantling, includes first show board (1), its characterized in that: a second display board (3) is arranged in the first display board (1), a connecting piece (4) is arranged on the rear side of the first display board (1), a spring (5) is arranged in the connecting piece (4), a vertical rod (6) is arranged above the spring (5), the top of the vertical rod (6) is connected with a first buckle (7), the first buckle (7) is arranged above the connecting piece (4), a second buckle (8) is arranged at the bottom of the connecting piece (4), the rear side of the connecting piece (4) is connected with the top of an upper supporting rod (10) through a screw (9), the bottom of the upper supporting rod (10) is arranged in a sleeve (12), a bolt (13) is arranged on the sleeve (12), the bolt (13) is in threaded connection with a nut (14), a rectangular box (15) is arranged at the bottom of the sleeve (12), a base (17) is arranged below the rectangular box (15), meanwhile, universal self-locking wheels (18) are symmetrically arranged at the bottom of the base (17).
2. The conveniently-disassembled teaching display stand as claimed in claim 1, wherein: the first display board (1) is connected with the second display board (3) in a sliding mode, and the first display board (1) is provided with a magnetic sticker (2).
3. The conveniently-disassembled teaching display stand as claimed in claim 1, wherein: the first buckle (7) and the second buckle (8) are respectively connected with the upper side and the lower side of the first display board (1) in a clamping manner.
4. The conveniently-disassembled teaching display stand as claimed in claim 1, wherein: round holes (11) are formed in the upper support rod (10) at equal intervals, and the sleeve (12) penetrates through the round holes (11) through bolts (13) to be connected with the upper support rod (10).
5. The conveniently-disassembled teaching display stand as claimed in claim 1, wherein: the upper support rod (10) and the sleeve (12) form a telescopic structure.
6. The conveniently-disassembled teaching display stand as claimed in claim 1, wherein: a drawer (16) is arranged in the rectangular box (15), and the rectangular box (15) and the drawer (16) form a drawing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020683390.8U CN211529312U (en) | 2020-04-29 | 2020-04-29 | Convenient-to-disassemble display stand for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020683390.8U CN211529312U (en) | 2020-04-29 | 2020-04-29 | Convenient-to-disassemble display stand for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211529312U true CN211529312U (en) | 2020-09-18 |
Family
ID=72441722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020683390.8U Expired - Fee Related CN211529312U (en) | 2020-04-29 | 2020-04-29 | Convenient-to-disassemble display stand for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211529312U (en) |
-
2020
- 2020-04-29 CN CN202020683390.8U patent/CN211529312U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20210429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |