CN209683281U - A kind of applied mathematics problem parsing showing stand - Google Patents
A kind of applied mathematics problem parsing showing stand Download PDFInfo
- Publication number
- CN209683281U CN209683281U CN201920260794.3U CN201920260794U CN209683281U CN 209683281 U CN209683281 U CN 209683281U CN 201920260794 U CN201920260794 U CN 201920260794U CN 209683281 U CN209683281 U CN 209683281U
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- China
- Prior art keywords
- blackboard
- connecting shaft
- bottom end
- groups
- showing stand
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Abstract
The utility model discloses a kind of applied mathematics problems to parse showing stand, including the first blackboard, the two sides of first blackboard are respectively arranged with the second blackboard and third blackboard, and first the side of blackboard be provided with mounting plate, the mounting plate is internally provided with first sliding groove, first blackboard is connected with the first connecting plate far from the side of mounting plate, and the first connecting plate is internally provided with second sliding slot.The first blackboard, the second blackboard and the third blackboard that the utility model passes through setting, it realizes and provides three groups of blackboards for teacher's writing, it avoids one group of blackboard and repeats multiple knowledge points, reduce the case where student knowledge point causes confusion, so that the knowledge point of student is clear, learning effect is more preferable, also pass through the first connecting plate of setting, second sliding slot, the second connecting plate, cleaning blackboard eraser and movable block, an entire written contents can be wiped by realizing transverse shifting movable block, it avoids teacher and written contents is wiped one by one, improve the efficiency of cleaning blackboard.
Description
Technical field
The utility model relates to teaching appliance field, specially a kind of applied mathematics problem parses showing stand.
Background technique
Mathematics is the Men Xueke for studying the concepts such as quantity, structure, variation, space and information, belongs in terms of certain angle
In one kind of formal science.
Existing applied mathematics problem parsing showing stand is provided with single blackboard, and single blackboard is unable to satisfy branch teaching
Purpose, write on same blackboard and be easy to cause student knowledge point chaotic, and existing applied mathematics problem parses exhibition
Show frame, when teacher needs to wipe a whole face written contents, can only wipe one by one, wiping speed is slow and influences classroom instruction
Speed, and existing applied mathematics problem parsing showing stand is inconvenient to carry, it is bulky and can not dismantle.
Utility model content
The purpose of this utility model is that: in order to solve existing applied mathematics problem parsing showing stand be provided with it is single black
Plate, and single blackboard is unable to satisfy the purpose of branch teaching, writes on same blackboard and be easy to cause student knowledge point chaotic,
And when teacher needs to wipe a whole face written contents, it can only wipe one by one, wiping speed is slow and influences classroom instruction
Speed, existing applied mathematics problem parsing showing stand is inconvenient to carry, bulky and the problem of can not dismantle, and provides one kind
Applied mathematics problem parses showing stand.
To achieve the above object, the utility model provides the following technical solutions: a kind of applied mathematics problem parsing showing stand,
Including the first blackboard, the two sides of first blackboard are respectively arranged with the second blackboard and third blackboard, and the side of the first blackboard
It is provided with mounting plate, the mounting plate is internally provided with first sliding groove, and first blackboard is connected far from the side of mounting plate
There is the first connecting plate, and the first connecting plate is internally provided with second sliding slot, the second sliding slot is internally provided with cleaner plate
It wipes, the bottom end of first blackboard is provided with link block, and the bottom end of link block is provided with the first connecting shaft, first connection
The bottom end of axis is connected with anchor ear, and anchor ear is internally provided with the second connecting shaft, and the bottom end of second connecting shaft is provided with bottom
Seat.
Preferably, the quantity of the mounting plate is two groups, and mounting plate described in two groups is all fixedly connected with the first blackboard, and two
Group top mounting plate is symmetrical arranged about the lateral central axes of the first blackboard, and the quantity of the first sliding groove is two groups, and two groups
First sliding groove is slidably connected with the second blackboard and third blackboard respectively.
Preferably, the bottom end of first blackboard, the second blackboard and third blackboard is provided with the second connecting plate, and second connects
Fishplate bar is internally connected with movable block, and one end of the movable block is connected with cleaning blackboard eraser.
Preferably, the link block is internally provided with internal screw thread, and the top of first connecting shaft is provided with and interior spiral shell
The external screw thread that line matches, first blackboard are flexibly connected with the first connecting shaft.
Preferably, sleeve is provided on the outside of second connecting shaft, and the top end opening diameter of sleeve is greater than its bottom end
Opening diameter, the bottom end of the sleeve is connected with fixture block, and fixture block connects in succession with the second connecting bushing.
Preferably, the bottom end of the pedestal is connected with pulley, and the quantity of pulley is two groups, and pulley described in two groups is the bottom of about
The longitudinal central axis line of seat is symmetrical arranged.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through the first blackboard of setting, the
Two blackboards and third blackboard realize and provide three groups of blackboards for teacher's writing, avoid one group of blackboard and repeat multiple knowledge points, subtract
The case where few student knowledge point causes confusion, so that the knowledge point of student is clear, learning effect is more preferable, also passes through the first of setting
Connecting plate, second sliding slot, the second connecting plate, cleaning blackboard eraser and movable block, realizing transverse shifting movable block can be entire by one
Written contents are wiped, and are avoided teacher and are wiped one by one to written contents, improve cleaning blackboard efficiency, save the time be
Student explains more knowledge points, also passes through anchor ear, the first connecting shaft, the second connecting shaft and the link block of setting, the side of realizing
Just device is dismantled, so that device assembling is easy, easy access.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the first blackboard structure schematic diagram of the utility model；
Fig. 3 is the hooping structure schematic diagram of the utility model；
In figure: 1, the first blackboard；2, the second blackboard；3, third blackboard；4, link block；5, the first connecting shaft；6, anchor ear；7,
Second connecting shaft；8, sleeve；9, fixture block；10, pedestal；11, pulley；12, mounting plate；13, first sliding groove；14, the first connection
Plate；15, second sliding slot；16, blackboard eraser is cleaned；17, the second connecting plate；18, movable block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of applied mathematics problem parsing showing stand, including the first blackboard 1, the two sides of the first blackboard 1
It is respectively arranged with the second blackboard 2 and third blackboard 3, and the side of the first blackboard 1 is provided with mounting plate 12, the inside of mounting plate 12
It is provided with first sliding groove 13, the first blackboard 1 is connected with the first connecting plate 14, and the first connecting plate 14 far from the side of mounting plate 12
Be internally provided with second sliding slot 15, second sliding slot 15 is internally provided with cleaning blackboard eraser 16, the bottom end setting of the first blackboard 1
There is link block 4, and the bottom end of link block 4 is provided with the first connecting shaft 5, the bottom end of the first connecting shaft 5 is connected with anchor ear 6, and embraces
Hoop 6 is internally provided with the second connecting shaft 7, and the bottom end of the second connecting shaft 7 is provided with pedestal 10.
For the utility model by the first blackboard 1, the second blackboard 2 and the third blackboard 3 of setting, teacher can be sliding by first
Slot 13 pulls out the second blackboard 2 and third blackboard 3, is then write on blackboard, and three groups of blackboards can increase the book of teacher
Area is write, the first connecting plate 14, second sliding slot 15, the second connecting plate 17, cleaning blackboard eraser 16 and the movable block 18 of setting are also passed through,
An entire written contents can be wiped by realizing transverse shifting movable block 18, avoided teacher and wiped one by one written contents
It wipes, improves the efficiency of cleaning blackboard, saving the time is that student explains more knowledge points, also passes through the anchor ear 6, first of setting
Connecting shaft 5, the second connecting shaft 7 and link block 4, realize to facilitate and dismantle device, so that device assembling is easy, convenient for inspection
It repairs.
Please be emphatically referring to Fig.2, the quantity of mounting plate 12 be two groups, two groups of mounting plates 12, which are all fixed with the first blackboard 1, to be connected
It connects, and two groups of top mounting plates 12 are symmetrical arranged about the lateral central axes of the first blackboard 1, the quantity of first sliding groove 13 is two
Group, and two groups of first sliding grooves 13 are slidably connected with the second blackboard 2 and third blackboard 3 respectively, two groups of first sliding grooves 13 be in order to
Second blackboard 2 and third blackboard 3 are slidably connected setting, take out the second blackboard 2 and third blackboard 3 when teacher needs to write
Out, i.e. recoverable when not needing, easy to operate and occupied area is small.
Please emphatically referring to Fig.2, the bottom end of the first blackboard 1, the second blackboard 2 and third blackboard 3 is provided with the second connecting plate 17,
And second connecting plate 17 be internally connected with movable block 18, one end of movable block 18 is connected with cleaning blackboard eraser 16, pass through setting
The first connecting plate 14, second sliding slot 15, the second connecting plate 17, cleaning blackboard eraser 16 and movable block 18, realize transverse shifting shifting
Motion block 18 can wipe an entire written contents, avoid teacher and wipe one by one to written contents, and it is black to improve cleaning
The efficiency of plate, saving the time is that student explains more knowledge points.
Please emphatically refering to fig. 1, link block 4 is internally provided with internal screw thread, and the top of the first connecting shaft 5 is provided with and interior spiral shell
The external screw thread that line matches, the first blackboard 1 are flexibly connected with the first connecting shaft 5, by the link block 4 of setting, are realized conveniently
Device is dismantled, so that device assembling is easy, easy access.
Please emphatically refering to fig. 1, the outside of the second connecting shaft 7 is provided with sleeve 8, and the top end opening diameter of sleeve 8 is greater than
Its bottom end opening diameter, the bottom end of sleeve 8 is connected with fixture block 9, and fixture block 9 and the socket of the second connecting shaft 7 connect, sleeve 8 and card
Block 9 is that sundries when teacher teaching for convenience is internally placed, and teacher is facilitated attentively to explain.
Please emphatically refering to fig. 1, the bottom end of pedestal 10 is connected with pulley 11, and the quantity of pulley 11 is two groups, two groups of pulleys
11 about pedestal 10 longitudinal central axis line be symmetrical arranged, pulley 11 be self-locking pulley, device is moved in order to facilitate teacher,
Reduce installation weight.
Working principle: in use, teacher can be pulled out the second blackboard 2 and third blackboard 3 by first sliding groove 13, so
It is write on blackboard afterwards, three groups of blackboards can increase the write area of teacher, so that different knowledge points appears in difference
Blackboard on, it is chaotic to avoid occurring knowledge point, can will by moving movable block 18 manually after by three face blackboard writings
16 transverse shifting of blackboard eraser is cleaned on the surface of blackboard, the step of the text on blackboard is wiped, cleaning blackboard is reduced, so that cleaning
Time used in blackboard is reduced, and improves the efficiency of classroom instruction, when needing to carry out up and down adjustment to blackboard, anchor ear 6 can be turned,
To extend the distance between the first connecting shaft 5 and the second connecting shaft 7, so that writing is more convenient laborsaving, it is also more square
Just student viewing when needing to carry out laid-up, can separate more than 4 first connecting shaft 5 of link block, then by the first connecting shaft 5
It is separated with the second connecting shaft 7, so that more convenient place under repair.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of applied mathematics problem parses showing stand, including the first blackboard (1), it is characterised in that: first blackboard (1)
Two sides are respectively arranged with the second blackboard (2) and third blackboard (3), and the side of the first blackboard (1) is provided with mounting plate (12), institute
Being internally provided with first sliding groove (13) for mounting plate (12) is stated, first blackboard (1) connects far from the side of mounting plate (12)
Have the first connecting plate (14), and the first connecting plate (14) is internally provided with second sliding slot (15), the second sliding slot (15)
It is internally provided with cleaning blackboard eraser (16), the bottom end of first blackboard (1) is provided with link block (4), and the bottom end of link block (4)
It is provided with the first connecting shaft (5), the bottom end of first connecting shaft (5) is connected with anchor ear (6), and the inside setting of anchor ear (6)
Have the second connecting shaft (7), the bottom end of second connecting shaft (7) is provided with pedestal (10).
2. a kind of applied mathematics problem according to claim 1 parses showing stand, it is characterised in that: the mounting plate (12)
Quantity be two groups, mounting plate described in two groups (12) is all fixedly connected with the first blackboard (1), and two groups of top mounting plates (12) are closed
It is symmetrical arranged in the lateral central axes of the first blackboard (1), the quantity of the first sliding groove (13) is two groups, and two groups of first sliding grooves
(13) it is slidably connected respectively with the second blackboard (2) and third blackboard (3).
3. a kind of applied mathematics problem according to claim 1 parses showing stand, it is characterised in that: first blackboard
(1), the bottom end of the second blackboard (2) and third blackboard (3) is provided with the second connecting plate (17), and the inside of the second connecting plate (17)
It is connected with movable block (18), one end of the movable block (18) is connected with cleaning blackboard eraser (16).
4. a kind of applied mathematics problem according to claim 1 parses showing stand, it is characterised in that: the link block (4)
Be internally provided with internal screw thread, the top of first connecting shaft (5) is provided with the external screw thread to match with internal screw thread, described
One blackboard (1) is flexibly connected with the first connecting shaft (5).
5. a kind of applied mathematics problem according to claim 1 parses showing stand, it is characterised in that: second connecting shaft
(7) it is provided on the outside of sleeve (8), and the top end opening diameter of sleeve (8) is greater than its bottom end opening diameter, the sleeve (8)
Bottom end be connected with fixture block (9), and fixture block (9) and the second connecting shaft (7) socket connect.
6. a kind of applied mathematics problem according to claim 1 parses showing stand, it is characterised in that: the pedestal (10)
Bottom end is connected with pulley (11), and the quantity of pulley (11) is two groups, longitudinal direction of the pulley described in two groups (11) about pedestal (10)
Central axes are symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920260794.3U CN209683281U (en) | 2019-03-01 | 2019-03-01 | A kind of applied mathematics problem parsing showing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920260794.3U CN209683281U (en) | 2019-03-01 | 2019-03-01 | A kind of applied mathematics problem parsing showing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209683281U true CN209683281U (en) | 2019-11-26 |
Family
ID=68603350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920260794.3U Expired - Fee Related CN209683281U (en) | 2019-03-01 | 2019-03-01 | A kind of applied mathematics problem parsing showing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209683281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785132A (en) * | 2020-07-21 | 2020-10-16 | 李娜娜 | Analytic show shelf of intelligence mathematics and applied mathematics difficult problem |
-
2019
- 2019-03-01 CN CN201920260794.3U patent/CN209683281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785132A (en) * | 2020-07-21 | 2020-10-16 | 李娜娜 | Analytic show shelf of intelligence mathematics and applied mathematics difficult problem |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210301 |